SkCanvas.cpp revision cbdf007bc2eb85056a1a5c75c088202becba2d16
18a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/* 2ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Copyright 2008 The Android Open Source Project 38a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com * 4ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Use of this source code is governed by a BSD-style license that can be 5ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * found in the LICENSE file. 68a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com */ 78a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 8d3ebb48320cf1b7e969974673e4bd7743816985ebungeman#include "SkBitmapDevice.h" 98a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#include "SkCanvas.h" 10d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed#include "SkCanvasPriv.h" 11d3ebb48320cf1b7e969974673e4bd7743816985ebungeman#include "SkClipStack.h" 12dbc3cefb0b624808ddb86d444e6103f216e12fa5reed#include "SkColorFilter.h" 138a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#include "SkDraw.h" 143cb3840c9af6f70896cf5565a38d4ee03c02d767reed#include "SkDrawable.h" 158a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#include "SkDrawFilter.h" 168a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#include "SkDrawLooper.h" 175f5a8d7599b8e248633ac122294b7a01401fedcbjoshualitt#include "SkErrorInternals.h" 18b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr#include "SkImage.h" 19262a71b7f95ce98ff3dd8dba845afbd724470903reed#include "SkImage_Base.h" 20900c36779610dc65c42a5004ee3693fd70961ba4senorblanco#include "SkImageFilter.h" 21900c36779610dc65c42a5004ee3693fd70961ba4senorblanco#include "SkImageFilterCache.h" 22c573a40ed5024b463e47088d307e3164a486dba5msarett#include "SkLatticeIter.h" 23262a71b7f95ce98ff3dd8dba845afbd724470903reed#include "SkMatrixUtils.h" 2474bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org#include "SkMetaData.h" 25fbfa25802709139c2f14e304319c9541da65ca27msarett#include "SkNx.h" 26c83a29759a5c2966da5ab973e4fd90763e4c962breed#include "SkPaintPriv.h" 27b3c9d1c33caf325aada244204215eb790c228c12dandov#include "SkPatchUtils.h" 288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#include "SkPicture.h" 290017708a5bcb6d0fbff0fac565085bef65de7433reed@google.com#include "SkRasterClip.h" 3096472deea70169396b8e1f576e470138f55fdb1freed#include "SkReadPixelsRec.h" 314ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com#include "SkRRect.h" 32904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack#include "SkShadowPaintFilterCanvas.h" 33904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack#include "SkShadowShader.h" 3479fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org#include "SkSmallAllocator.h" 354418dbac3386f26c8da62ab242be9c178961eb18robertphillips#include "SkSpecialImage.h" 3697af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com#include "SkSurface_Base.h" 377ba7aa7e82c749b0b794f85b546f588ccf2ca777fmalita#include "SkTextBlob.h" 3852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com#include "SkTextFormatParams.h" 39a076e9be17654a60310e72c4f70fcd5337f56dbfreed@google.com#include "SkTLazy.h" 408f757f540a8378c7b1354aab3d4650eaa920b17adanakj#include "SkTraceEvent.h" 41d3ebb48320cf1b7e969974673e4bd7743816985ebungeman 42d3ebb48320cf1b7e969974673e4bd7743816985ebungeman#include <new> 438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 44644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org#if SK_SUPPORT_GPU 457354a4b193aaaeae43fb9ede90e1158fa46c372brobertphillips#include "GrContext.h" 46644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org#include "GrRenderTarget.h" 47614d8f9a3c44e22d77fa909e82119e8a6746e1b1bsalomon#include "SkGrPriv.h" 48644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org#endif 49644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org 50e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed#define RETURN_ON_NULL(ptr) do { if (nullptr == (ptr)) return; } while (0) 51e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed 522d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed//#define SK_SUPPORT_PRECHECK_CLIPRECT 532d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed 54c83a29759a5c2966da5ab973e4fd90763e4c962breed/* 55c83a29759a5c2966da5ab973e4fd90763e4c962breed * Return true if the drawing this rect would hit every pixels in the canvas. 56c83a29759a5c2966da5ab973e4fd90763e4c962breed * 57c83a29759a5c2966da5ab973e4fd90763e4c962breed * Returns false if 58c83a29759a5c2966da5ab973e4fd90763e4c962breed * - rect does not contain the canvas' bounds 59c83a29759a5c2966da5ab973e4fd90763e4c962breed * - paint is not fill 60c83a29759a5c2966da5ab973e4fd90763e4c962breed * - paint would blur or otherwise change the coverage of the rect 61c83a29759a5c2966da5ab973e4fd90763e4c962breed */ 62c83a29759a5c2966da5ab973e4fd90763e4c962breedbool SkCanvas::wouldOverwriteEntireSurface(const SkRect* rect, const SkPaint* paint, 63c83a29759a5c2966da5ab973e4fd90763e4c962breed ShaderOverrideOpacity overrideOpacity) const { 6499fe82260633fcf5d92cca38d12ef0937ecca61cbungeman static_assert((int)SkPaintPriv::kNone_ShaderOverrideOpacity == 6599fe82260633fcf5d92cca38d12ef0937ecca61cbungeman (int)kNone_ShaderOverrideOpacity, 6699fe82260633fcf5d92cca38d12ef0937ecca61cbungeman "need_matching_enums0"); 6799fe82260633fcf5d92cca38d12ef0937ecca61cbungeman static_assert((int)SkPaintPriv::kOpaque_ShaderOverrideOpacity == 6899fe82260633fcf5d92cca38d12ef0937ecca61cbungeman (int)kOpaque_ShaderOverrideOpacity, 6999fe82260633fcf5d92cca38d12ef0937ecca61cbungeman "need_matching_enums1"); 7099fe82260633fcf5d92cca38d12ef0937ecca61cbungeman static_assert((int)SkPaintPriv::kNotOpaque_ShaderOverrideOpacity == 7199fe82260633fcf5d92cca38d12ef0937ecca61cbungeman (int)kNotOpaque_ShaderOverrideOpacity, 7299fe82260633fcf5d92cca38d12ef0937ecca61cbungeman "need_matching_enums2"); 73c83a29759a5c2966da5ab973e4fd90763e4c962breed 74c83a29759a5c2966da5ab973e4fd90763e4c962breed const SkISize size = this->getBaseLayerSize(); 75c83a29759a5c2966da5ab973e4fd90763e4c962breed const SkRect bounds = SkRect::MakeIWH(size.width(), size.height()); 76c83a29759a5c2966da5ab973e4fd90763e4c962breed if (!this->getClipStack()->quickContains(bounds)) { 77c83a29759a5c2966da5ab973e4fd90763e4c962breed return false; 78c83a29759a5c2966da5ab973e4fd90763e4c962breed } 79c83a29759a5c2966da5ab973e4fd90763e4c962breed 80c83a29759a5c2966da5ab973e4fd90763e4c962breed if (rect) { 81c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary if (!this->getTotalMatrix().isScaleTranslate()) { 82c83a29759a5c2966da5ab973e4fd90763e4c962breed return false; // conservative 83c83a29759a5c2966da5ab973e4fd90763e4c962breed } 84c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary 85c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary SkRect devRect; 86c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary this->getTotalMatrix().mapRectScaleTranslate(&devRect, *rect); 87c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary if (!devRect.contains(bounds)) { 88c83a29759a5c2966da5ab973e4fd90763e4c962breed return false; 89c83a29759a5c2966da5ab973e4fd90763e4c962breed } 90c83a29759a5c2966da5ab973e4fd90763e4c962breed } 91c83a29759a5c2966da5ab973e4fd90763e4c962breed 92c83a29759a5c2966da5ab973e4fd90763e4c962breed if (paint) { 93c83a29759a5c2966da5ab973e4fd90763e4c962breed SkPaint::Style paintStyle = paint->getStyle(); 94c83a29759a5c2966da5ab973e4fd90763e4c962breed if (!(paintStyle == SkPaint::kFill_Style || 95c83a29759a5c2966da5ab973e4fd90763e4c962breed paintStyle == SkPaint::kStrokeAndFill_Style)) { 96c83a29759a5c2966da5ab973e4fd90763e4c962breed return false; 97c83a29759a5c2966da5ab973e4fd90763e4c962breed } 98c83a29759a5c2966da5ab973e4fd90763e4c962breed if (paint->getMaskFilter() || paint->getLooper() 99c83a29759a5c2966da5ab973e4fd90763e4c962breed || paint->getPathEffect() || paint->getImageFilter()) { 100c83a29759a5c2966da5ab973e4fd90763e4c962breed return false; // conservative 101c83a29759a5c2966da5ab973e4fd90763e4c962breed } 102c83a29759a5c2966da5ab973e4fd90763e4c962breed } 103c83a29759a5c2966da5ab973e4fd90763e4c962breed return SkPaintPriv::Overwrites(paint, (SkPaintPriv::ShaderOverrideOpacity)overrideOpacity); 104c83a29759a5c2966da5ab973e4fd90763e4c962breed} 105c83a29759a5c2966da5ab973e4fd90763e4c962breed 106c83a29759a5c2966da5ab973e4fd90763e4c962breed/////////////////////////////////////////////////////////////////////////////////////////////////// 107c83a29759a5c2966da5ab973e4fd90763e4c962breed 108d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareedstatic bool gIgnoreSaveLayerBounds; 109d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareedvoid SkCanvas::Internal_Private_SetIgnoreSaveLayerBounds(bool ignore) { 110d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed gIgnoreSaveLayerBounds = ignore; 111d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed} 112d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareedbool SkCanvas::Internal_Private_GetIgnoreSaveLayerBounds() { 113d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed return gIgnoreSaveLayerBounds; 114d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed} 115d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed 1160acf1b4b3645772d220c720313821bac389751b5reedstatic bool gTreatSpriteAsBitmap; 1170acf1b4b3645772d220c720313821bac389751b5reedvoid SkCanvas::Internal_Private_SetTreatSpriteAsBitmap(bool spriteAsBitmap) { 1180acf1b4b3645772d220c720313821bac389751b5reed gTreatSpriteAsBitmap = spriteAsBitmap; 1190acf1b4b3645772d220c720313821bac389751b5reed} 1200acf1b4b3645772d220c720313821bac389751b5reedbool SkCanvas::Internal_Private_GetTreatSpriteAsBitmap() { 1210acf1b4b3645772d220c720313821bac389751b5reed return gTreatSpriteAsBitmap; 1220acf1b4b3645772d220c720313821bac389751b5reed} 1230acf1b4b3645772d220c720313821bac389751b5reed 124da17f758442f16747af39f8fbaed9c097048519creed@google.com// experimental for faster tiled drawing... 125da17f758442f16747af39f8fbaed9c097048519creed@google.com//#define SK_ENABLE_CLIP_QUICKREJECT 1268a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com//#define SK_TRACE_SAVERESTORE 1278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#ifdef SK_TRACE_SAVERESTORE 1298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static int gLayerCounter; 1308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void inc_layer() { ++gLayerCounter; printf("----- inc layer %d\n", gLayerCounter); } 1318a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void dec_layer() { --gLayerCounter; printf("----- dec layer %d\n", gLayerCounter); } 1328a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static int gRecCounter; 1348a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void inc_rec() { ++gRecCounter; printf("----- inc rec %d\n", gRecCounter); } 1358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void dec_rec() { --gRecCounter; printf("----- dec rec %d\n", gRecCounter); } 1368a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1378a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static int gCanvasCounter; 1388a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void inc_canvas() { ++gCanvasCounter; printf("----- inc canvas %d\n", gCanvasCounter); } 1398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com static void dec_canvas() { --gCanvasCounter; printf("----- dec canvas %d\n", gCanvasCounter); } 1408a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#else 1418a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define inc_layer() 1428a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define dec_layer() 1438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define inc_rec() 1448a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define dec_rec() 1458a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define inc_canvas() 1468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com #define dec_canvas() 1478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#endif 1488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1492c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.orgtypedef SkTLazy<SkPaint> SkLazyPaint; 1502c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org 151c83a29759a5c2966da5ab973e4fd90763e4c962breedvoid SkCanvas::predrawNotify(bool willOverwritesEntireSurface) { 15297af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com if (fSurfaceBase) { 153c83a29759a5c2966da5ab973e4fd90763e4c962breed fSurfaceBase->aboutToDraw(willOverwritesEntireSurface 154c83a29759a5c2966da5ab973e4fd90763e4c962breed ? SkSurface::kDiscard_ContentChangeMode 155c83a29759a5c2966da5ab973e4fd90763e4c962breed : SkSurface::kRetain_ContentChangeMode); 156c83a29759a5c2966da5ab973e4fd90763e4c962breed } 157c83a29759a5c2966da5ab973e4fd90763e4c962breed} 158c83a29759a5c2966da5ab973e4fd90763e4c962breed 159c83a29759a5c2966da5ab973e4fd90763e4c962breedvoid SkCanvas::predrawNotify(const SkRect* rect, const SkPaint* paint, 160c83a29759a5c2966da5ab973e4fd90763e4c962breed ShaderOverrideOpacity overrideOpacity) { 161c83a29759a5c2966da5ab973e4fd90763e4c962breed if (fSurfaceBase) { 162c83a29759a5c2966da5ab973e4fd90763e4c962breed SkSurface::ContentChangeMode mode = SkSurface::kRetain_ContentChangeMode; 163c83a29759a5c2966da5ab973e4fd90763e4c962breed // Since willOverwriteAllPixels() may not be complete free to call, we only do so if 164c83a29759a5c2966da5ab973e4fd90763e4c962breed // there is an outstanding snapshot, since w/o that, there will be no copy-on-write 165c83a29759a5c2966da5ab973e4fd90763e4c962breed // and therefore we don't care which mode we're in. 166c83a29759a5c2966da5ab973e4fd90763e4c962breed // 167c83a29759a5c2966da5ab973e4fd90763e4c962breed if (fSurfaceBase->outstandingImageSnapshot()) { 168c83a29759a5c2966da5ab973e4fd90763e4c962breed if (this->wouldOverwriteEntireSurface(rect, paint, overrideOpacity)) { 169c83a29759a5c2966da5ab973e4fd90763e4c962breed mode = SkSurface::kDiscard_ContentChangeMode; 170c83a29759a5c2966da5ab973e4fd90763e4c962breed } 171c83a29759a5c2966da5ab973e4fd90763e4c962breed } 172c83a29759a5c2966da5ab973e4fd90763e4c962breed fSurfaceBase->aboutToDraw(mode); 17397af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com } 17497af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com} 17597af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com 1768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/////////////////////////////////////////////////////////////////////////////// 1778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1781f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com/* This is the record we keep for each SkBaseDevice that the user installs. 1798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com The clip/matrix/proc are fields that reflect the top of the save/restore 1808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com stack. Whenever the canvas changes, it marks a dirty flag, and then before 1818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com these are used (assuming we're not on a layer) we rebuild these cache 1828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com values: they reflect the top of the save stack, but translated and clipped 1838a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com by the device's XY offset and bitmap-bounds. 1848a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com*/ 1858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comstruct DeviceCM { 1868a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com DeviceCM* fNext; 1871f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com SkBaseDevice* fDevice; 188045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com SkRasterClip fClip; 1896f8f292aa768869a9e85c314b124875f57504f2creed@google.com SkPaint* fPaint; // may be null (in the future) 19061f501f8c675da8d5915e5e7fd32dfdb113f1cfbreed const SkMatrix* fMatrix; 19161f501f8c675da8d5915e5e7fd32dfdb113f1cfbreed SkMatrix fMatrixStorage; 1928c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkMatrix fStashedMatrix; // original CTM; used by imagefilter in saveLayer 1938a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 19496e657d0e103b8358a77ecd913f6086929f792b8reed DeviceCM(SkBaseDevice* device, const SkPaint* paint, SkCanvas* canvas, 1957503d60847c4ad22df87458aecd917772b23d293reed bool conservativeRasterClip, const SkMatrix& stashed) 19696fcdcc219d2a0d3579719b84b28bede76efba64halcanary : fNext(nullptr) 197d954498c01ccf0417feacf89e45d0c62a06a813breed , fClip(conservativeRasterClip) 1988c30a8196dd5903d2d23b4d0a5dc888e802bf698reed , fStashedMatrix(stashed) 199d954498c01ccf0417feacf89e45d0c62a06a813breed { 2002c9e20055be772feb3f44986c1af0c0a979eff49reed SkSafeRef(device); 2014b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com fDevice = device; 20296fcdcc219d2a0d3579719b84b28bede76efba64halcanary fPaint = paint ? new SkPaint(*paint) : nullptr; 20388edf1e50794e6d8cd7cc671ffce4f5e329ef888bungeman@google.com } 2048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 20588edf1e50794e6d8cd7cc671ffce4f5e329ef888bungeman@google.com ~DeviceCM() { 2062c9e20055be772feb3f44986c1af0c0a979eff49reed SkSafeUnref(fDevice); 207385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary delete fPaint; 20888edf1e50794e6d8cd7cc671ffce4f5e329ef888bungeman@google.com } 2094b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 210feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein void reset(const SkIRect& bounds) { 211feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein SkASSERT(!fPaint); 212feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein SkASSERT(!fNext); 213feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein SkASSERT(fDevice); 214feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fClip.setRect(bounds); 215feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein } 216feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein 217045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com void updateMC(const SkMatrix& totalMatrix, const SkRasterClip& totalClip, 218045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com const SkClipStack& clipStack, SkRasterClip* updateClip) { 2196f8f292aa768869a9e85c314b124875f57504f2creed@google.com int x = fDevice->getOrigin().x(); 2206f8f292aa768869a9e85c314b124875f57504f2creed@google.com int y = fDevice->getOrigin().y(); 2218a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com int width = fDevice->width(); 2228a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com int height = fDevice->height(); 2234b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 2248a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if ((x | y) == 0) { 2258a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMatrix = &totalMatrix; 2268a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fClip = totalClip; 2278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { 2288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMatrixStorage = totalMatrix; 2298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMatrixStorage.postTranslate(SkIntToScalar(-x), 2308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkIntToScalar(-y)); 2318a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMatrix = &fMatrixStorage; 2324b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 2338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com totalClip.translate(-x, -y, &fClip); 2348a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 236045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com fClip.op(SkIRect::MakeWH(width, height), SkRegion::kIntersect_Op); 2378a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2388a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // intersect clip, but don't translate it (yet) 2394b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 2408a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (updateClip) { 241045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com updateClip->op(SkIRect::MakeXYWH(x, y, width, height), 2428a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkRegion::kDifference_Op); 2438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2444b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 2453fffb2ee9fa01ae61efb2395973eb7575eda4c96robertphillips@google.com fDevice->setMatrixClip(*fMatrix, fClip.forceGetBW(), clipStack); 2463fffb2ee9fa01ae61efb2395973eb7575eda4c96robertphillips@google.com 2478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#ifdef SK_DEBUG 2488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (!fClip.isEmpty()) { 2498a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkIRect deviceR; 2508a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com deviceR.set(0, 0, width, height); 2518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkASSERT(deviceR.contains(fClip.getBounds())); 2528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com#endif 254f2b98d67dcb6fcb3120feede9c72016fc7b3ead8reed@android.com } 2558a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com}; 2568a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2578a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/* This is the record we keep for each save/restore level in the stack. 2588a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com Since a level optionally copies the matrix and/or stack, we have pointers 2598a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com for these fields. If the value is copied for this level, the copy is 2608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com stored in the ...Storage field, and the pointer points to that. If the 2618a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com value is not copied for this level, we ignore ...Storage, and just point 2628a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com at the corresponding value in the previous level in the stack. 2638a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com*/ 2648a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comclass SkCanvas::MCRec { 2658a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.compublic: 2661f836ee096bb988adef4b9757b2629c7afeda36dreed SkDrawFilter* fFilter; // the current filter (or null) 267d954498c01ccf0417feacf89e45d0c62a06a813breed DeviceCM* fLayer; 2688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com /* If there are any layers in the stack, this points to the top-most 2698a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com one that is at or below this level in the stack (so we know what 2708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com bitmap/device to draw into from this level. This value is NOT 2718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com reference counted, since the real owner is either our fLayer field, 2728a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com or a previous one in a lower level.) 2738a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com */ 2742ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed DeviceCM* fTopLayer; 2752ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkRasterClip fRasterClip; 2762ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkMatrix fMatrix; 2772ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed int fDeferredSaveCount; 2788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 279e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack // This is the current cumulative depth (aggregate of all done translateZ calls) 280e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack SkScalar fCurDrawDepth; 281e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack 282d954498c01ccf0417feacf89e45d0c62a06a813breed MCRec(bool conservativeRasterClip) : fRasterClip(conservativeRasterClip) { 28396fcdcc219d2a0d3579719b84b28bede76efba64halcanary fFilter = nullptr; 28496fcdcc219d2a0d3579719b84b28bede76efba64halcanary fLayer = nullptr; 28596fcdcc219d2a0d3579719b84b28bede76efba64halcanary fTopLayer = nullptr; 2862ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fMatrix.reset(); 2872ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fDeferredSaveCount = 0; 288e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack fCurDrawDepth = 0; 289b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 290d954498c01ccf0417feacf89e45d0c62a06a813breed // don't bother initializing fNext 291d954498c01ccf0417feacf89e45d0c62a06a813breed inc_rec(); 292d954498c01ccf0417feacf89e45d0c62a06a813breed } 293e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack MCRec(const MCRec& prev) : fRasterClip(prev.fRasterClip), fMatrix(prev.fMatrix), 294e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack fCurDrawDepth(prev.fCurDrawDepth) { 295d954498c01ccf0417feacf89e45d0c62a06a813breed fFilter = SkSafeRef(prev.fFilter); 29696fcdcc219d2a0d3579719b84b28bede76efba64halcanary fLayer = nullptr; 297d954498c01ccf0417feacf89e45d0c62a06a813breed fTopLayer = prev.fTopLayer; 2982ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fDeferredSaveCount = 0; 299b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 3008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // don't bother initializing fNext 3018a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com inc_rec(); 3028a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 3038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com ~MCRec() { 30482065d667f64e232bcde2ad849756a6096fcbe6freed@google.com SkSafeUnref(fFilter); 305385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary delete fLayer; 3068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com dec_rec(); 3078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 308feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein 309feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein void reset(const SkIRect& bounds) { 310feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein SkASSERT(fLayer); 311feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein SkASSERT(fDeferredSaveCount == 0); 312feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein 313feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fMatrix.reset(); 314feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fRasterClip.setRect(bounds); 315feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fLayer->reset(bounds); 316feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein } 3178a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com}; 3188a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3198a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comclass SkDrawIter : public SkDraw { 3208a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.compublic: 3213aafe111b6cc388400092851cc53bbbdfcb8a81creed SkDrawIter(SkCanvas* canvas) { 3224370aedf7f55af74e9ebb4ad1c2e010c08236dfajunov@google.com canvas = canvas->canvasForDrawIter(); 3238a0b0291ae4260ef2a46f4341c18a702c0ce3f8btomhudson@google.com fCanvas = canvas; 3248a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com canvas->updateDeviceCMCache(); 3258a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 326687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack = canvas->fClipStack; 3278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fCurrLayer = canvas->fMCRec->fTopLayer; 3288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 3294b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 3308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com bool next() { 3318a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // skip over recs with empty clips 3323aafe111b6cc388400092851cc53bbbdfcb8a81creed while (fCurrLayer && fCurrLayer->fClip.isEmpty()) { 3333aafe111b6cc388400092851cc53bbbdfcb8a81creed fCurrLayer = fCurrLayer->fNext; 3348a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 3358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 336f68c5e2f9f05b3af2bae0979ace2684b6041b6e3reed@google.com const DeviceCM* rec = fCurrLayer; 337f68c5e2f9f05b3af2bae0979ace2684b6041b6e3reed@google.com if (rec && rec->fDevice) { 3388a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMatrix = rec->fMatrix; 340045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com fRC = &rec->fClip; 3418a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDevice = rec->fDevice; 34241e010cb901c0da9066c4df562030808c9ccd7f8reed if (!fDevice->accessPixels(&fDst)) { 34396fcdcc219d2a0d3579719b84b28bede76efba64halcanary fDst.reset(fDevice->imageInfo(), nullptr, 0); 34441e010cb901c0da9066c4df562030808c9ccd7f8reed } 3458a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fPaint = rec->fPaint; 346f2b98d67dcb6fcb3120feede9c72016fc7b3ead8reed@android.com SkDEBUGCODE(this->validate();) 3478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fCurrLayer = rec->fNext; 34996fcdcc219d2a0d3579719b84b28bede76efba64halcanary // fCurrLayer may be nullptr now 350199f108f14a5f60a9c2205ffa79b26102a206ad0reed@android.com 3518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return true; 3528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 3538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return false; 3548a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 3554b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 3561f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com SkBaseDevice* getDevice() const { return fDevice; } 3571e7f5e708e5daeb0c18ae49001c9e3cd5e3b13cbreed const SkRasterClip& getClip() const { return *fRC; } 3586f8f292aa768869a9e85c314b124875f57504f2creed@google.com int getX() const { return fDevice->getOrigin().x(); } 3596f8f292aa768869a9e85c314b124875f57504f2creed@google.com int getY() const { return fDevice->getOrigin().y(); } 3608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkMatrix& getMatrix() const { return *fMatrix; } 3618a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint* getPaint() const { return fPaint; } 3626f8f292aa768869a9e85c314b124875f57504f2creed@google.com 3638a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comprivate: 3648a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkCanvas* fCanvas; 3658a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const DeviceCM* fCurrLayer; 3668a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint* fPaint; // May be null. 3678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com typedef SkDraw INHERITED; 3698a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com}; 3708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com///////////////////////////////////////////////////////////////////////////// 3728a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 373dbc3cefb0b624808ddb86d444e6103f216e12fa5reedstatic SkPaint* set_if_needed(SkLazyPaint* lazy, const SkPaint& orig) { 374dbc3cefb0b624808ddb86d444e6103f216e12fa5reed return lazy->isValid() ? lazy->get() : lazy->set(orig); 375dbc3cefb0b624808ddb86d444e6103f216e12fa5reed} 376dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 377dbc3cefb0b624808ddb86d444e6103f216e12fa5reed/** 378dbc3cefb0b624808ddb86d444e6103f216e12fa5reed * If the paint has an imagefilter, but it can be simplified to just a colorfilter, return that 37996fcdcc219d2a0d3579719b84b28bede76efba64halcanary * colorfilter, else return nullptr. 380dbc3cefb0b624808ddb86d444e6103f216e12fa5reed */ 381d053ce9c54d4e5937a142278359e5a4cde18095ereedstatic sk_sp<SkColorFilter> image_to_color_filter(const SkPaint& paint) { 382dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkImageFilter* imgf = paint.getImageFilter(); 383dbc3cefb0b624808ddb86d444e6103f216e12fa5reed if (!imgf) { 38496fcdcc219d2a0d3579719b84b28bede76efba64halcanary return nullptr; 385dbc3cefb0b624808ddb86d444e6103f216e12fa5reed } 386dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 387d053ce9c54d4e5937a142278359e5a4cde18095ereed SkColorFilter* imgCFPtr; 388d053ce9c54d4e5937a142278359e5a4cde18095ereed if (!imgf->asAColorFilter(&imgCFPtr)) { 38996fcdcc219d2a0d3579719b84b28bede76efba64halcanary return nullptr; 390dbc3cefb0b624808ddb86d444e6103f216e12fa5reed } 391d053ce9c54d4e5937a142278359e5a4cde18095ereed sk_sp<SkColorFilter> imgCF(imgCFPtr); 392dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 393dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkColorFilter* paintCF = paint.getColorFilter(); 39496fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paintCF) { 395dbc3cefb0b624808ddb86d444e6103f216e12fa5reed // there is no existing paint colorfilter, so we can just return the imagefilter's 396dbc3cefb0b624808ddb86d444e6103f216e12fa5reed return imgCF; 397dbc3cefb0b624808ddb86d444e6103f216e12fa5reed } 398dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 399dbc3cefb0b624808ddb86d444e6103f216e12fa5reed // The paint has both a colorfilter(paintCF) and an imagefilter-which-is-a-colorfilter(imgCF) 400dbc3cefb0b624808ddb86d444e6103f216e12fa5reed // and we need to combine them into a single colorfilter. 401d053ce9c54d4e5937a142278359e5a4cde18095ereed return SkColorFilter::MakeComposeFilter(std::move(imgCF), sk_ref_sp(paintCF)); 402dbc3cefb0b624808ddb86d444e6103f216e12fa5reed} 403dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 40487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco/** 40587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * There are many bounds in skia. A circle's bounds is just its center extended by its radius. 40687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * However, if we stroke a circle, then the "bounds" of that is larger, since it will now draw 40787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * outside of its raw-bounds by 1/2 the stroke width. SkPaint has lots of optional 40887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * effects/attributes that can modify the effective bounds of a given primitive -- maskfilters, 40987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * patheffects, stroking, etc. This function takes a raw bounds and a paint, and returns the 41087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * conservative "effective" bounds based on the settings in the paint... with one exception. This 41187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * function does *not* look at the imagefilter, which can also modify the effective bounds. It is 41287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco * deliberately ignored. 41387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco */ 41487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblancostatic const SkRect& apply_paint_to_bounds_sans_imagefilter(const SkPaint& paint, 41587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco const SkRect& rawBounds, 41687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkRect* storage) { 41787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkPaint tmpUnfiltered(paint); 41887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco tmpUnfiltered.setImageFilter(nullptr); 41987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (tmpUnfiltered.canComputeFastBounds()) { 42087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return tmpUnfiltered.computeFastBounds(rawBounds, storage); 42187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } else { 42287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return rawBounds; 42387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 42487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco} 42587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco 4268a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comclass AutoDrawLooper { 4278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.compublic: 42887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco // "rawBounds" is the original bounds of the primitive about to be drawn, unmodified by the 42987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco // paint. It's used to determine the size of the offscreen layer for filters. 43087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco // If null, the clip will be used instead. 4313aafe111b6cc388400092851cc53bbbdfcb8a81creed AutoDrawLooper(SkCanvas* canvas, const SkPaint& paint, bool skipLayerForImageFilter = false, 43287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco const SkRect* rawBounds = nullptr) : fOrigPaint(paint) { 4334e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com fCanvas = canvas; 43453d9f1cfbd5ddbf57c2f22b9e613ce48e5b2896cfmalita#ifdef SK_SUPPORT_LEGACY_DRAWFILTER 4358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fFilter = canvas->getDrawFilter(); 4367765000709dc64eb23be7df47d1f995d1f787115fmalita#else 4377765000709dc64eb23be7df47d1f995d1f787115fmalita fFilter = nullptr; 4387765000709dc64eb23be7df47d1f995d1f787115fmalita#endif 4394a8126e7f81384526629b1e21bf89b632ea13cd9reed fPaint = &fOrigPaint; 4404e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com fSaveCount = canvas->getSaveCount(); 4415c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed fTempLayerForImageFilter = false; 4424e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com fDone = false; 4438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 444d053ce9c54d4e5937a142278359e5a4cde18095ereed auto simplifiedCF = image_to_color_filter(fOrigPaint); 445dbc3cefb0b624808ddb86d444e6103f216e12fa5reed if (simplifiedCF) { 446dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkPaint* paint = set_if_needed(&fLazyPaintInit, fOrigPaint); 447d053ce9c54d4e5937a142278359e5a4cde18095ereed paint->setColorFilter(std::move(simplifiedCF)); 44896fcdcc219d2a0d3579719b84b28bede76efba64halcanary paint->setImageFilter(nullptr); 449dbc3cefb0b624808ddb86d444e6103f216e12fa5reed fPaint = paint; 450dbc3cefb0b624808ddb86d444e6103f216e12fa5reed } 451dbc3cefb0b624808ddb86d444e6103f216e12fa5reed 452dbc3cefb0b624808ddb86d444e6103f216e12fa5reed if (!skipLayerForImageFilter && fPaint->getImageFilter()) { 4535c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed /** 4545c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * We implement ImageFilters for a given draw by creating a layer, then applying the 4555c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * imagefilter to the pixels of that layer (its backing surface/image), and then 4565c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * we call restore() to xfer that layer to the main canvas. 4575c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * 4585c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * 1. SaveLayer (with a paint containing the current imagefilter and xfermode) 4595c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * 2. Generate the src pixels: 4605c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * Remove the imagefilter and the xfermode from the paint that we (AutoDrawLooper) 4615c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * return (fPaint). We then draw the primitive (using srcover) into a cleared 4625c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * buffer/surface. 4635c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * 3. Restore the layer created in #1 4645c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * The imagefilter is passed the buffer/surface from the layer (now filled with the 4655c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * src pixels of the primitive). It returns a new "filtered" buffer, which we 4665c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed * draw onto the previous layer using the xfermode from the original paint. 4675c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed */ 4688926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com SkPaint tmp; 469dbc3cefb0b624808ddb86d444e6103f216e12fa5reed tmp.setImageFilter(fPaint->getImageFilter()); 470cfb6bdf767796c950f89985445738d2d8e7f12b0reed tmp.setXfermode(sk_ref_sp(fPaint->getXfermode())); 47187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkRect storage; 47287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (rawBounds) { 47387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco // Make rawBounds include all paint outsets except for those due to image filters. 47487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco rawBounds = &apply_paint_to_bounds_sans_imagefilter(*fPaint, *rawBounds, &storage); 47587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 476bfd5f171e6a3eccd7c4bede652a85fd76bcbce2areed (void)canvas->internalSaveLayer(SkCanvas::SaveLayerRec(rawBounds, &tmp), 47776033be81b82c44fd5d4fdf2672eb22e505da1f0reed SkCanvas::kFullLayer_SaveLayerStrategy); 4785c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed fTempLayerForImageFilter = true; 4795c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed // we remove the imagefilter/xfermode inside doNext() 4808926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com } 4818926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 48279fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org if (SkDrawLooper* looper = paint.getLooper()) { 48379fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org void* buffer = fLooperContextAllocator.reserveT<SkDrawLooper::Context>( 48479fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org looper->contextSize()); 48579fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org fLooperContext = looper->createContext(canvas, buffer); 486129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com fIsSimple = false; 487129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } else { 48896fcdcc219d2a0d3579719b84b28bede76efba64halcanary fLooperContext = nullptr; 489129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com // can we be marked as simple? 4905c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed fIsSimple = !fFilter && !fTempLayerForImageFilter; 4918a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 4928a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 49374b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 4944e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com ~AutoDrawLooper() { 4955c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed if (fTempLayerForImageFilter) { 4968926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com fCanvas->internalRestore(); 4978926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com } 4984e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com SkASSERT(fCanvas->getSaveCount() == fSaveCount); 4998a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 50074b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 5014e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com const SkPaint& paint() const { 5024e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com SkASSERT(fPaint); 5034e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com return *fPaint; 5044e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com } 50574b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 506129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com bool next(SkDrawFilter::Type drawType) { 507129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com if (fDone) { 508129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com return false; 509129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } else if (fIsSimple) { 510129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com fDone = true; 511129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com return !fPaint->nothingToDraw(); 512129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } else { 513129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com return this->doNext(drawType); 514129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } 515fbfcd5602128ec010c82cb733c9cdc0a3254f9f3rmistry@google.com } 51674b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 5178a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comprivate: 518dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkLazyPaint fLazyPaintInit; // base paint storage in case we need to modify it 519dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkLazyPaint fLazyPaintPerLooper; // per-draw-looper storage, so the looper can modify it 5202c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org SkCanvas* fCanvas; 5212c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org const SkPaint& fOrigPaint; 5222c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org SkDrawFilter* fFilter; 5232c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org const SkPaint* fPaint; 5242c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org int fSaveCount; 5255c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed bool fTempLayerForImageFilter; 5262c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org bool fDone; 527129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com bool fIsSimple; 52879fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org SkDrawLooper::Context* fLooperContext; 52979fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org SkSmallAllocator<1, 32> fLooperContextAllocator; 530129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com 531129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com bool doNext(SkDrawFilter::Type drawType); 5328a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com}; 5338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 534129ec22cb054592261e001294c430c9dd4e90ff4reed@google.combool AutoDrawLooper::doNext(SkDrawFilter::Type drawType) { 53596fcdcc219d2a0d3579719b84b28bede76efba64halcanary fPaint = nullptr; 536129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com SkASSERT(!fIsSimple); 5375c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed SkASSERT(fLooperContext || fFilter || fTempLayerForImageFilter); 538632e1a281bc66fb545dce690dff27b51cef41a8ereed@google.com 539dbc3cefb0b624808ddb86d444e6103f216e12fa5reed SkPaint* paint = fLazyPaintPerLooper.set(fLazyPaintInit.isValid() ? 540dbc3cefb0b624808ddb86d444e6103f216e12fa5reed *fLazyPaintInit.get() : fOrigPaint); 5418926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 5425c476fb2776639bdbf0e974dd38d1c5d4c4ff1aareed if (fTempLayerForImageFilter) { 54396fcdcc219d2a0d3579719b84b28bede76efba64halcanary paint->setImageFilter(nullptr); 54496fcdcc219d2a0d3579719b84b28bede76efba64halcanary paint->setXfermode(nullptr); 545129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } 5468926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 54779fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org if (fLooperContext && !fLooperContext->next(fCanvas, paint)) { 548129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com fDone = true; 549129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com return false; 550129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } 551129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com if (fFilter) { 552971aca75572ed6e0c5e1cc959173dc58ca7b6b8dreed@google.com if (!fFilter->filter(paint, drawType)) { 553971aca75572ed6e0c5e1cc959173dc58ca7b6b8dreed@google.com fDone = true; 554971aca75572ed6e0c5e1cc959173dc58ca7b6b8dreed@google.com return false; 555971aca75572ed6e0c5e1cc959173dc58ca7b6b8dreed@google.com } 55696fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == fLooperContext) { 557129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com // no looper means we only draw once 558632e1a281bc66fb545dce690dff27b51cef41a8ereed@google.com fDone = true; 559632e1a281bc66fb545dce690dff27b51cef41a8ereed@google.com } 560129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com } 561129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com fPaint = paint; 5628926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 563129ec22cb054592261e001294c430c9dd4e90ff4reed@google.com // if we only came in here for the imagefilter, mark us as done 56479fbb40bca9d815ef79b896b31ba6ee736817e0fcommit-bot@chromium.org if (!fLooperContext && !fFilter) { 5654e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com fDone = true; 5664e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com } 5674e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com 568632e1a281bc66fb545dce690dff27b51cef41a8ereed@google.com // call this after any possible paint modifiers 569632e1a281bc66fb545dce690dff27b51cef41a8ereed@google.com if (fPaint->nothingToDraw()) { 57096fcdcc219d2a0d3579719b84b28bede76efba64halcanary fPaint = nullptr; 5714e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com return false; 5724e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com } 5734e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com return true; 5744e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com} 5754e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com 5768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////// macros to place around the internal draw calls ////////////////// 5778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 5783aafe111b6cc388400092851cc53bbbdfcb8a81creed#define LOOPER_BEGIN_DRAWBITMAP(paint, skipLayerForFilter, bounds) \ 5793aafe111b6cc388400092851cc53bbbdfcb8a81creed this->predrawNotify(); \ 5803aafe111b6cc388400092851cc53bbbdfcb8a81creed AutoDrawLooper looper(this, paint, skipLayerForFilter, bounds); \ 5813aafe111b6cc388400092851cc53bbbdfcb8a81creed while (looper.next(SkDrawFilter::kBitmap_Type)) { \ 582262a71b7f95ce98ff3dd8dba845afbd724470903reed SkDrawIter iter(this); 583262a71b7f95ce98ff3dd8dba845afbd724470903reed 584262a71b7f95ce98ff3dd8dba845afbd724470903reed 5858926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com#define LOOPER_BEGIN_DRAWDEVICE(paint, type) \ 58697af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com this->predrawNotify(); \ 5873aafe111b6cc388400092851cc53bbbdfcb8a81creed AutoDrawLooper looper(this, paint, true); \ 5888926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com while (looper.next(type)) { \ 5898926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com SkDrawIter iter(this); 5908926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 59178cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org#define LOOPER_BEGIN(paint, type, bounds) \ 59297af1a64ae6bdddd346d8babfd9f188279dd6644reed@google.com this->predrawNotify(); \ 5933aafe111b6cc388400092851cc53bbbdfcb8a81creed AutoDrawLooper looper(this, paint, false, bounds); \ 5944e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com while (looper.next(type)) { \ 5958a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkDrawIter iter(this); 5964b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 597c83a29759a5c2966da5ab973e4fd90763e4c962breed#define LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(paint, type, bounds, auxOpaque) \ 598c83a29759a5c2966da5ab973e4fd90763e4c962breed this->predrawNotify(bounds, &paint, auxOpaque); \ 5993aafe111b6cc388400092851cc53bbbdfcb8a81creed AutoDrawLooper looper(this, paint, false, bounds); \ 600c83a29759a5c2966da5ab973e4fd90763e4c962breed while (looper.next(type)) { \ 601c83a29759a5c2966da5ab973e4fd90763e4c962breed SkDrawIter iter(this); 602c83a29759a5c2966da5ab973e4fd90763e4c962breed 6034e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com#define LOOPER_END } 6048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 6058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com//////////////////////////////////////////////////////////////////////////// 6068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 607fbfa25802709139c2f14e304319c9541da65ca27msarettstatic inline SkRect qr_clip_bounds(const SkIRect& bounds) { 608fbfa25802709139c2f14e304319c9541da65ca27msarett if (bounds.isEmpty()) { 609fbfa25802709139c2f14e304319c9541da65ca27msarett return SkRect::MakeEmpty(); 610fbfa25802709139c2f14e304319c9541da65ca27msarett } 611fbfa25802709139c2f14e304319c9541da65ca27msarett 612fbfa25802709139c2f14e304319c9541da65ca27msarett // Expand bounds out by 1 in case we are anti-aliasing. We store the 613fbfa25802709139c2f14e304319c9541da65ca27msarett // bounds as floats to enable a faster quick reject implementation. 614fbfa25802709139c2f14e304319c9541da65ca27msarett SkRect dst; 615fbfa25802709139c2f14e304319c9541da65ca27msarett SkNx_cast<float>(Sk4i::Load(&bounds.fLeft) + Sk4i(-1,-1,1,1)).store(&dst.fLeft); 616fbfa25802709139c2f14e304319c9541da65ca27msarett return dst; 617fbfa25802709139c2f14e304319c9541da65ca27msarett} 618fbfa25802709139c2f14e304319c9541da65ca27msarett 619feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtkleinvoid SkCanvas::resetForNextPicture(const SkIRect& bounds) { 620feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein this->restoreToCount(1); 621feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fClipStack->reset(); 622feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein fMCRec->reset(bounds); 623feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein 624feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein // We're peering through a lot of structs here. Only at this scope do we 625feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein // know that the device is an SkBitmapDevice (really an SkNoPixelsBitmapDevice). 626feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein static_cast<SkBitmapDevice*>(fMCRec->fLayer->fDevice)->setNewSize(bounds.size()); 627fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(bounds); 6289637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett fIsScaleTranslate = true; 629feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein} 630feaadee1c38e1d4e1ec0069a3509ef6fbc5fbeffmtklein 631d954498c01ccf0417feacf89e45d0c62a06a813breedSkBaseDevice* SkCanvas::init(SkBaseDevice* device, InitFlags flags) { 63242b73eb00367c8315974b1c374308d20efa78897reed if (device && device->forceConservativeRasterClip()) { 63342b73eb00367c8315974b1c374308d20efa78897reed flags = InitFlags(flags | kConservativeRasterClip_InitFlag); 63442b73eb00367c8315974b1c374308d20efa78897reed } 63542b73eb00367c8315974b1c374308d20efa78897reed // Since init() is only called once by our constructors, it is safe to perform this 63642b73eb00367c8315974b1c374308d20efa78897reed // const-cast. 63742b73eb00367c8315974b1c374308d20efa78897reed *const_cast<bool*>(&fConservativeRasterClip) = SkToBool(flags & kConservativeRasterClip_InitFlag); 63842b73eb00367c8315974b1c374308d20efa78897reed 6398f0a7b8e7334187a5d7d5ab7fde5a3c3009555f5caryclark@google.com fAllowSoftClip = true; 64045a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com fAllowSimplifyClip = false; 641f92c86642a1875da54d54b447f006cb9dfbbb35creed fDeviceCMDirty = true; 6422ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fSaveCount = 1; 64396fcdcc219d2a0d3579719b84b28bede76efba64halcanary fMetaData = nullptr; 64495302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#ifdef SK_EXPERIMENTAL_SHADOWING 64595302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack fLights = nullptr; 64695302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#endif 6478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 648385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary fClipStack.reset(new SkClipStack); 649687fa1c745febb57f42b0d5f03d7c1f4be2530careed 6508a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec = (MCRec*)fMCStack.push_back(); 651d954498c01ccf0417feacf89e45d0c62a06a813breed new (fMCRec) MCRec(fConservativeRasterClip); 6529637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett fIsScaleTranslate = true; 6538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 654a499f905e9340e4935447f2562fd92e8853382b1reed SkASSERT(sizeof(DeviceCM) <= sizeof(fDeviceCMStorage)); 655a499f905e9340e4935447f2562fd92e8853382b1reed fMCRec->fLayer = (DeviceCM*)fDeviceCMStorage; 6567503d60847c4ad22df87458aecd917772b23d293reed new (fDeviceCMStorage) DeviceCM(nullptr, nullptr, nullptr, fConservativeRasterClip, 6578c30a8196dd5903d2d23b4d0a5dc888e802bf698reed fMCRec->fMatrix); 658b679ca8926a832274b14fdb512f88f64b61d32eareed 6598a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec->fTopLayer = fMCRec->fLayer; 6608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 66196fcdcc219d2a0d3579719b84b28bede76efba64halcanary fSurfaceBase = nullptr; 662f2b98d67dcb6fcb3120feede9c72016fc7b3ead8reed@android.com 663f92c86642a1875da54d54b447f006cb9dfbbb35creed if (device) { 664efbffedd68636e94d4379e84a2585bce80f6fb8frobertphillips // The root device and the canvas should always have the same pixel geometry 665efbffedd68636e94d4379e84a2585bce80f6fb8frobertphillips SkASSERT(fProps.pixelGeometry() == device->surfaceProps().pixelGeometry()); 666f92c86642a1875da54d54b447f006cb9dfbbb35creed fMCRec->fLayer->fDevice = SkRef(device); 66778e276889795454891cbba48ab11927968114953reed fMCRec->fRasterClip.setRect(device->getGlobalBounds()); 668fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(device->getGlobalBounds()); 669f92c86642a1875da54d54b447f006cb9dfbbb35creed } 670fbfa25802709139c2f14e304319c9541da65ca27msarett 671f92c86642a1875da54d54b447f006cb9dfbbb35creed return device; 6728a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 6738a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 674cde92111d50a96b6d0f3e166fbac7c9bc6eca349reed@google.comSkCanvas::SkCanvas() 675e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 6764a8126e7f81384526629b1e21bf89b632ea13cd9reed , fProps(SkSurfaceProps::kLegacyFontHost_InitType) 67742b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 678e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org{ 6798d84fac294682647694b0d2d8a87ac2bd19b6aabvandebo@chromium.org inc_canvas(); 680ba124485687130183643994f1b4b68d629fbbebaskia.committer@gmail.com 68196fcdcc219d2a0d3579719b84b28bede76efba64halcanary this->init(nullptr, kDefault_InitFlags); 6828d84fac294682647694b0d2d8a87ac2bd19b6aabvandebo@chromium.org} 6838d84fac294682647694b0d2d8a87ac2bd19b6aabvandebo@chromium.org 684d954498c01ccf0417feacf89e45d0c62a06a813breedstatic SkBitmap make_nopixels(int width, int height) { 685d954498c01ccf0417feacf89e45d0c62a06a813breed SkBitmap bitmap; 686d954498c01ccf0417feacf89e45d0c62a06a813breed bitmap.setInfo(SkImageInfo::MakeUnknown(width, height)); 687d954498c01ccf0417feacf89e45d0c62a06a813breed return bitmap; 688d954498c01ccf0417feacf89e45d0c62a06a813breed} 689d954498c01ccf0417feacf89e45d0c62a06a813breed 690d954498c01ccf0417feacf89e45d0c62a06a813breedclass SkNoPixelsBitmapDevice : public SkBitmapDevice { 691d954498c01ccf0417feacf89e45d0c62a06a813breedpublic: 692fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips SkNoPixelsBitmapDevice(const SkIRect& bounds, const SkSurfaceProps& surfaceProps) 693fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips : INHERITED(make_nopixels(bounds.width(), bounds.height()), surfaceProps) 69478e276889795454891cbba48ab11927968114953reed { 69578e276889795454891cbba48ab11927968114953reed this->setOrigin(bounds.x(), bounds.y()); 69678e276889795454891cbba48ab11927968114953reed } 697d954498c01ccf0417feacf89e45d0c62a06a813breed 698d954498c01ccf0417feacf89e45d0c62a06a813breedprivate: 699b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 700d954498c01ccf0417feacf89e45d0c62a06a813breed typedef SkBitmapDevice INHERITED; 701d954498c01ccf0417feacf89e45d0c62a06a813breed}; 702d954498c01ccf0417feacf89e45d0c62a06a813breed 70396a857ef5a40b3d0751ec9ebaaa96d9f20b82b21reedSkCanvas::SkCanvas(int width, int height, const SkSurfaceProps* props) 704e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 70596a857ef5a40b3d0751ec9ebaaa96d9f20b82b21reed , fProps(SkSurfacePropsCopyOrDefault(props)) 70642b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 707e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org{ 708e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org inc_canvas(); 709b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 710385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary this->init(new SkNoPixelsBitmapDevice(SkIRect::MakeWH(width, height), fProps), 711385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary kDefault_InitFlags)->unref(); 712d954498c01ccf0417feacf89e45d0c62a06a813breed} 713e254310a55d55a710309714c48f7fbbe7a6126f7commit-bot@chromium.org 71478e276889795454891cbba48ab11927968114953reedSkCanvas::SkCanvas(const SkIRect& bounds, InitFlags flags) 715d954498c01ccf0417feacf89e45d0c62a06a813breed : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 7164a8126e7f81384526629b1e21bf89b632ea13cd9reed , fProps(SkSurfaceProps::kLegacyFontHost_InitType) 71742b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 718d954498c01ccf0417feacf89e45d0c62a06a813breed{ 719d954498c01ccf0417feacf89e45d0c62a06a813breed inc_canvas(); 720b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 721385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary this->init(new SkNoPixelsBitmapDevice(bounds, fProps), flags)->unref(); 72227a5e656c3d6ef22f9cb34de18e1b960da3aa241reed} 7238a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 724d954498c01ccf0417feacf89e45d0c62a06a813breedSkCanvas::SkCanvas(SkBaseDevice* device) 725d954498c01ccf0417feacf89e45d0c62a06a813breed : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 7267b05ff11ebc51f3f3abd1c1756337a04f563537erobertphillips , fProps(device->surfaceProps()) 72742b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 728d954498c01ccf0417feacf89e45d0c62a06a813breed{ 729d954498c01ccf0417feacf89e45d0c62a06a813breed inc_canvas(); 730b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 731d954498c01ccf0417feacf89e45d0c62a06a813breed this->init(device, kDefault_InitFlags); 7328a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 7338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 734fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillipsSkCanvas::SkCanvas(SkBaseDevice* device, InitFlags flags) 735fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 7367b05ff11ebc51f3f3abd1c1756337a04f563537erobertphillips , fProps(device->surfaceProps()) 73742b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 738fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips{ 739fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips inc_canvas(); 740fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips 741fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips this->init(device, flags); 742fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips} 743fcf7829b67b798aff4c41c4688daa9c7381991e6robertphillips 7444a8126e7f81384526629b1e21bf89b632ea13cd9reedSkCanvas::SkCanvas(const SkBitmap& bitmap, const SkSurfaceProps& props) 7453716fd067a5621bb94a6cb08d72afec8bf3acedareed : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 7464a8126e7f81384526629b1e21bf89b632ea13cd9reed , fProps(props) 74742b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 7483716fd067a5621bb94a6cb08d72afec8bf3acedareed{ 7493716fd067a5621bb94a6cb08d72afec8bf3acedareed inc_canvas(); 750b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 751385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary SkAutoTUnref<SkBaseDevice> device(new SkBitmapDevice(bitmap, fProps)); 7524a8126e7f81384526629b1e21bf89b632ea13cd9reed this->init(device, kDefault_InitFlags); 7534a8126e7f81384526629b1e21bf89b632ea13cd9reed} 75429c857d0f3a1cb837f73406eeb6ba9771879b5e7reed 7554a8126e7f81384526629b1e21bf89b632ea13cd9reedSkCanvas::SkCanvas(const SkBitmap& bitmap) 7564a8126e7f81384526629b1e21bf89b632ea13cd9reed : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage)) 7574a8126e7f81384526629b1e21bf89b632ea13cd9reed , fProps(SkSurfaceProps::kLegacyFontHost_InitType) 75842b73eb00367c8315974b1c374308d20efa78897reed , fConservativeRasterClip(false) 7594a8126e7f81384526629b1e21bf89b632ea13cd9reed{ 7604a8126e7f81384526629b1e21bf89b632ea13cd9reed inc_canvas(); 761b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 762385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary SkAutoTUnref<SkBaseDevice> device(new SkBitmapDevice(bitmap, fProps)); 7634a8126e7f81384526629b1e21bf89b632ea13cd9reed this->init(device, kDefault_InitFlags); 7648a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 7658a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 7668a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comSkCanvas::~SkCanvas() { 7678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // free up the contents of our deque 7688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->restoreToCount(1); // restore everything but the last 7697c2029367cea5479fa3b74fb0ca2b0297b42b709reed@google.com 7708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->internalRestore(); // restore the last, since we're going away 7718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 772385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary delete fMetaData; 773b70ae310bbdaa1b26786773aabce5548c1f48563vandebo@chromium.org 7748a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com dec_canvas(); 7758a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 7768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 77753d9f1cfbd5ddbf57c2f22b9e613ce48e5b2896cfmalita#ifdef SK_SUPPORT_LEGACY_DRAWFILTER 7788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comSkDrawFilter* SkCanvas::getDrawFilter() const { 7798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return fMCRec->fFilter; 7808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 7818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 7828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comSkDrawFilter* SkCanvas::setDrawFilter(SkDrawFilter* filter) { 78351985e3f5e608d369e52832b7ce489d85d402422reed this->checkForDeferredSave(); 7848a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkRefCnt_SafeAssign(fMCRec->fFilter, filter); 7858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return filter; 7868a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 7877765000709dc64eb23be7df47d1f995d1f787115fmalita#endif 7888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 78974bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.orgSkMetaData& SkCanvas::getMetaData() { 79074bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org // metadata users are rare, so we lazily allocate it. If that changes we 79174bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org // can decide to just make it a field in the device (rather than a ptr) 79296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == fMetaData) { 79374bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org fMetaData = new SkMetaData; 79474bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org } 79574bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org return *fMetaData; 79674bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org} 79774bb77ee4c747b8c70c5c613987c9f93df71df06mike@reedtribe.org 7988a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/////////////////////////////////////////////////////////////////////////////// 7998a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 800bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.orgvoid SkCanvas::flush() { 801ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed this->onFlush(); 802ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed} 803ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed 804ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reedvoid SkCanvas::onFlush() { 8051f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com SkBaseDevice* device = this->getDevice(); 806bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.org if (device) { 807bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.org device->flush(); 808bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.org } 809bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.org} 810bf6c1e4aff4d233f6502157fb73459cf69d0ab37junov@chromium.org 811afc7cce5d68663934128d76963cd501f771d71desenorblancoSkISize SkCanvas::getBaseLayerSize() const { 812afc7cce5d68663934128d76963cd501f771d71desenorblanco SkBaseDevice* d = this->getDevice(); 8134ebe3821888d550d8a8b89341ec251ba942f0225bsalomon@google.com return d ? SkISize::Make(d->width(), d->height()) : SkISize::Make(0, 0); 8144ebe3821888d550d8a8b89341ec251ba942f0225bsalomon@google.com} 8154ebe3821888d550d8a8b89341ec251ba942f0225bsalomon@google.com 816afc7cce5d68663934128d76963cd501f771d71desenorblancoSkIRect SkCanvas::getTopLayerBounds() const { 8174ebe3821888d550d8a8b89341ec251ba942f0225bsalomon@google.com SkBaseDevice* d = this->getTopDevice(); 818afc7cce5d68663934128d76963cd501f771d71desenorblanco if (!d) { 819afc7cce5d68663934128d76963cd501f771d71desenorblanco return SkIRect::MakeEmpty(); 820afc7cce5d68663934128d76963cd501f771d71desenorblanco } 821afc7cce5d68663934128d76963cd501f771d71desenorblanco return SkIRect::MakeXYWH(d->getOrigin().x(), d->getOrigin().y(), d->width(), d->height()); 822210ce003a5ec039dda80de0569fb47ca4efc4dc7reed@google.com} 823210ce003a5ec039dda80de0569fb47ca4efc4dc7reed@google.com 8241f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.comSkBaseDevice* SkCanvas::getDevice() const { 8258a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // return root device 826c029062a0312fb747fb6c2677983aba51795c580robertphillips@google.com MCRec* rec = (MCRec*) fMCStack.front(); 8278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkASSERT(rec && rec->fLayer); 8288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return rec->fLayer->fDevice; 8298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 8308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 8311f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.comSkBaseDevice* SkCanvas::getTopDevice(bool updateMatrixClip) const { 8320b53d59a24f667350b4282f88470713902409030reed@google.com if (updateMatrixClip) { 8330b53d59a24f667350b4282f88470713902409030reed@google.com const_cast<SkCanvas*>(this)->updateDeviceCMCache(); 8340b53d59a24f667350b4282f88470713902409030reed@google.com } 8359266fed56a46a4edc710a52c7be8d46fd7c2bc7areed@google.com return fMCRec->fTopLayer->fDevice; 8369266fed56a46a4edc710a52c7be8d46fd7c2bc7areed@google.com} 8379266fed56a46a4edc710a52c7be8d46fd7c2bc7areed@google.com 838a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.orgbool SkCanvas::readPixels(SkBitmap* bitmap, int x, int y) { 839c7ec7c9cabf5c8ad08beb617b99831ece25dacddreed if (kUnknown_SkColorType == bitmap->colorType()) { 840a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 841a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 842a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org 843a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org bool weAllocated = false; 84496fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == bitmap->pixelRef()) { 845848250415eddc54075f7eb8795e8db79e749c6abreed if (!bitmap->tryAllocPixels()) { 846a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 847a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 848a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org weAllocated = true; 849a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 850a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org 851cf01e31df6bbda270dca2ee3b4967caf51e465dcreed SkAutoPixmapUnlock unlocker; 852cf01e31df6bbda270dca2ee3b4967caf51e465dcreed if (bitmap->requestLock(&unlocker)) { 853cf01e31df6bbda270dca2ee3b4967caf51e465dcreed const SkPixmap& pm = unlocker.pixmap(); 854cf01e31df6bbda270dca2ee3b4967caf51e465dcreed if (this->readPixels(pm.info(), pm.writable_addr(), pm.rowBytes(), x, y)) { 855cf01e31df6bbda270dca2ee3b4967caf51e465dcreed return true; 856cf01e31df6bbda270dca2ee3b4967caf51e465dcreed } 857a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 858a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org 859a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org if (weAllocated) { 86096fcdcc219d2a0d3579719b84b28bede76efba64halcanary bitmap->setPixelRef(nullptr); 861a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 862a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 863a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org} 86451df9e3fe3c1aec370854b2718df16fc02faa1b2reed@google.com 865c69809745e6496564639e42ef998ad39adf7dfb8bsalomon@google.combool SkCanvas::readPixels(const SkIRect& srcRect, SkBitmap* bitmap) { 866a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org SkIRect r = srcRect; 867a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org const SkISize size = this->getBaseLayerSize(); 868a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org if (!r.intersect(0, 0, size.width(), size.height())) { 869a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org bitmap->reset(); 870ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com return false; 871ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com } 87274b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 873848250415eddc54075f7eb8795e8db79e749c6abreed if (!bitmap->tryAllocN32Pixels(r.width(), r.height())) { 874a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org // bitmap will already be reset. 875a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 876a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 877a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org if (!this->readPixels(bitmap->info(), bitmap->getPixels(), bitmap->rowBytes(), r.x(), r.y())) { 878a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org bitmap->reset(); 879daba14b7d4fc96b915c45d82713b22729c0d0f37bsalomon@google.com return false; 880c69809745e6496564639e42ef998ad39adf7dfb8bsalomon@google.com } 881a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return true; 882a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org} 883c69809745e6496564639e42ef998ad39adf7dfb8bsalomon@google.com 88496472deea70169396b8e1f576e470138f55fdb1freedbool SkCanvas::readPixels(const SkImageInfo& dstInfo, void* dstP, size_t rowBytes, int x, int y) { 885a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org SkBaseDevice* device = this->getDevice(); 886a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org if (!device) { 887a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 888a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 889a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org const SkISize size = this->getBaseLayerSize(); 890f0f14113431ace669f278fdd97b50950f2cf4c80mtklein 89196472deea70169396b8e1f576e470138f55fdb1freed SkReadPixelsRec rec(dstInfo, dstP, rowBytes, x, y); 89296472deea70169396b8e1f576e470138f55fdb1freed if (!rec.trim(size.width(), size.height())) { 893a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org return false; 894a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org } 895db0c8753775774aa3f67114491e26ac1be32f38eskia.committer@gmail.com 896a713f9c6f6a06d216d53e268b9c691941053dabfcommit-bot@chromium.org // The device can assert that the requested area is always contained in its bounds 89796472deea70169396b8e1f576e470138f55fdb1freed return device->readPixels(rec.fInfo, rec.fPixels, rec.fRowBytes, rec.fX, rec.fY); 89851df9e3fe3c1aec370854b2718df16fc02faa1b2reed@google.com} 89951df9e3fe3c1aec370854b2718df16fc02faa1b2reed@google.com 9004cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.orgbool SkCanvas::writePixels(const SkBitmap& bitmap, int x, int y) { 901cf01e31df6bbda270dca2ee3b4967caf51e465dcreed SkAutoPixmapUnlock unlocker; 902cf01e31df6bbda270dca2ee3b4967caf51e465dcreed if (bitmap.requestLock(&unlocker)) { 903cf01e31df6bbda270dca2ee3b4967caf51e465dcreed const SkPixmap& pm = unlocker.pixmap(); 904cf01e31df6bbda270dca2ee3b4967caf51e465dcreed return this->writePixels(pm.info(), pm.addr(), pm.rowBytes(), x, y); 9054cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9064cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org return false; 9074cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org} 9084cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9094cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.orgbool SkCanvas::writePixels(const SkImageInfo& origInfo, const void* pixels, size_t rowBytes, 9104cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org int x, int y) { 9114cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org switch (origInfo.colorType()) { 9124cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org case kUnknown_SkColorType: 9134cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org case kIndex_8_SkColorType: 9144cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org return false; 9154cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org default: 9164cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org break; 9174cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 91896fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == pixels || rowBytes < origInfo.minRowBytes()) { 9194cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org return false; 9204cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9214cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9224cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org const SkISize size = this->getBaseLayerSize(); 9234cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org SkIRect target = SkIRect::MakeXYWH(x, y, origInfo.width(), origInfo.height()); 9244cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org if (!target.intersect(0, 0, size.width(), size.height())) { 9254cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org return false; 9264cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9274cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9284cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org SkBaseDevice* device = this->getDevice(); 9294cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org if (!device) { 9304cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org return false; 9314cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9324cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9334cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org // the intersect may have shrunk info's logical size 934e5ea500d4714a7d84de2bf913e81be3b65d2de68reed const SkImageInfo info = origInfo.makeWH(target.width(), target.height()); 9354cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9364cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org // if x or y are negative, then we have to adjust pixels 9374cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org if (x > 0) { 9384cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org x = 0; 9394cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9404cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org if (y > 0) { 9414cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org y = 0; 9424cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org } 9434cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org // here x,y are either 0 or negative 9444cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org pixels = ((const char*)pixels - y * rowBytes - x * info.bytesPerPixel()); 9454cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org 9464af35f348b2e2f6c428819118eb7a2f2fff53a74reed // Tell our owning surface to bump its generation ID 947c83a29759a5c2966da5ab973e4fd90763e4c962breed const bool completeOverwrite = info.dimensions() == size; 948c83a29759a5c2966da5ab973e4fd90763e4c962breed this->predrawNotify(completeOverwrite); 9494af35f348b2e2f6c428819118eb7a2f2fff53a74reed 9504cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org // The device can assert that the requested area is always contained in its bounds 9514ef54f8d72420a521d4aae04ff5cd438810eca7fcommit-bot@chromium.org return device->writePixels(info, pixels, rowBytes, target.x(), target.y()); 9524cd9e2169e35cd67ee7358acea6541245e1d1744commit-bot@chromium.org} 95351df9e3fe3c1aec370854b2718df16fc02faa1b2reed@google.com 9544370aedf7f55af74e9ebb4ad1c2e010c08236dfajunov@google.comSkCanvas* SkCanvas::canvasForDrawIter() { 9554370aedf7f55af74e9ebb4ad1c2e010c08236dfajunov@google.com return this; 9564370aedf7f55af74e9ebb4ad1c2e010c08236dfajunov@google.com} 9574370aedf7f55af74e9ebb4ad1c2e010c08236dfajunov@google.com 9588a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 9598a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 9608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::updateDeviceCMCache() { 9618a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (fDeviceCMDirty) { 9628a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkMatrix& totalMatrix = this->getTotalMatrix(); 9631f836ee096bb988adef4b9757b2629c7afeda36dreed const SkRasterClip& totalClip = fMCRec->fRasterClip; 9648a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com DeviceCM* layer = fMCRec->fTopLayer; 9654b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 96696fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == layer->fNext) { // only one layer 96796fcdcc219d2a0d3579719b84b28bede76efba64halcanary layer->updateMC(totalMatrix, totalClip, *fClipStack, nullptr); 9688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { 969045e62d715f5ee9b03deb5af3c750f8318096179reed@google.com SkRasterClip clip(totalClip); 9708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com do { 971687fa1c745febb57f42b0d5f03d7c1f4be2530careed layer->updateMC(totalMatrix, clip, *fClipStack, &clip); 97296fcdcc219d2a0d3579719b84b28bede76efba64halcanary } while ((layer = layer->fNext) != nullptr); 9738a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 9748a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = false; 9758a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 9768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 9778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 9788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/////////////////////////////////////////////////////////////////////////////// 9798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 9802ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreedvoid SkCanvas::checkForDeferredSave() { 9812ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed if (fMCRec->fDeferredSaveCount > 0) { 9822ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->doSave(); 9832ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed } 9842ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed} 9852ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed 986f0090cb80ab10a49e511aa5450ae38917fa058d9reedint SkCanvas::getSaveCount() const { 9872ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed#ifdef SK_DEBUG 9882ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed int count = 0; 9892ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkDeque::Iter iter(fMCStack, SkDeque::Iter::kFront_IterStart); 9902ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed for (;;) { 9912ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed const MCRec* rec = (const MCRec*)iter.next(); 9922ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed if (!rec) { 9932ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed break; 9942ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed } 9952ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed count += 1 + rec->fDeferredSaveCount; 9962ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed } 9972ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkASSERT(count == fSaveCount); 9982ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed#endif 9992ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return fSaveCount; 1000f0090cb80ab10a49e511aa5450ae38917fa058d9reed} 1001f0090cb80ab10a49e511aa5450ae38917fa058d9reed 1002f0090cb80ab10a49e511aa5450ae38917fa058d9reedint SkCanvas::save() { 10032ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fSaveCount += 1; 10042ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fMCRec->fDeferredSaveCount += 1; 10052ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return this->getSaveCount() - 1; // return our prev value 10062ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed} 10072ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed 10082ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreedvoid SkCanvas::doSave() { 1009f0090cb80ab10a49e511aa5450ae38917fa058d9reed this->willSave(); 1010a62d32d1e3112c7e5a26c27e5e967d124ef8dd81fmalita 1011a62d32d1e3112c7e5a26c27e5e967d124ef8dd81fmalita SkASSERT(fMCRec->fDeferredSaveCount > 0); 1012a62d32d1e3112c7e5a26c27e5e967d124ef8dd81fmalita fMCRec->fDeferredSaveCount -= 1; 10132ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->internalSave(); 1014f0090cb80ab10a49e511aa5450ae38917fa058d9reed} 1015f0090cb80ab10a49e511aa5450ae38917fa058d9reed 1016f0090cb80ab10a49e511aa5450ae38917fa058d9reedvoid SkCanvas::restore() { 10172ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed if (fMCRec->fDeferredSaveCount > 0) { 10182ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkASSERT(fSaveCount > 1); 10192ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fSaveCount -= 1; 10202ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed fMCRec->fDeferredSaveCount -= 1; 10212ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed } else { 10222ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed // check for underflow 10232ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed if (fMCStack.count() > 1) { 10242ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->willRestore(); 10252ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed SkASSERT(fSaveCount > 1); 1026a644116c3375b12c642d1b51ee1e5cf4a22c1f5breed fSaveCount -= 1; 10272ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->internalRestore(); 10282ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->didRestore(); 10292ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed } 1030f0090cb80ab10a49e511aa5450ae38917fa058d9reed } 1031f0090cb80ab10a49e511aa5450ae38917fa058d9reed} 1032f0090cb80ab10a49e511aa5450ae38917fa058d9reed 1033f0090cb80ab10a49e511aa5450ae38917fa058d9reedvoid SkCanvas::restoreToCount(int count) { 1034f0090cb80ab10a49e511aa5450ae38917fa058d9reed // sanity check 1035f0090cb80ab10a49e511aa5450ae38917fa058d9reed if (count < 1) { 1036f0090cb80ab10a49e511aa5450ae38917fa058d9reed count = 1; 1037f0090cb80ab10a49e511aa5450ae38917fa058d9reed } 1038f0f14113431ace669f278fdd97b50950f2cf4c80mtklein 1039f0090cb80ab10a49e511aa5450ae38917fa058d9reed int n = this->getSaveCount() - count; 1040f0090cb80ab10a49e511aa5450ae38917fa058d9reed for (int i = 0; i < n; ++i) { 1041f0090cb80ab10a49e511aa5450ae38917fa058d9reed this->restore(); 1042f0090cb80ab10a49e511aa5450ae38917fa058d9reed } 1043f0090cb80ab10a49e511aa5450ae38917fa058d9reed} 1044f0090cb80ab10a49e511aa5450ae38917fa058d9reed 10452ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreedvoid SkCanvas::internalSave() { 10468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com MCRec* newTop = (MCRec*)fMCStack.push_back(); 1047d954498c01ccf0417feacf89e45d0c62a06a813breed new (newTop) MCRec(*fMCRec); // balanced in restore() 10488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec = newTop; 10494b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 1050687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->save(); 10518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 10528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 10534960eeec4a1f2a772654883d7f3615d47bcd5dc3reedbool SkCanvas::BoundsAffectsClip(SaveLayerFlags saveLayerFlags) { 1054b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com#ifdef SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG 10554960eeec4a1f2a772654883d7f3615d47bcd5dc3reed return !(saveLayerFlags & SkCanvas::kDontClipToLayer_PrivateSaveLayerFlag); 1056b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com#else 1057b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com return true; 1058b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com#endif 10598a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 10608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 10614960eeec4a1f2a772654883d7f3615d47bcd5dc3reedbool SkCanvas::clipRectBounds(const SkRect* bounds, SaveLayerFlags saveLayerFlags, 10629b3aa54bc9605257c701cf465813f5fb1d7ba39ereed SkIRect* intersection, const SkImageFilter* imageFilter) { 1063bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com SkIRect clipBounds; 1064bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com if (!this->getClipDeviceBounds(&clipBounds)) { 1065a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org return false; 1066f2b98d67dcb6fcb3120feede9c72016fc7b3ead8reed@android.com } 1067c4b12f19a46946e1c02f3525e0ea4902b09feac5senorblanco@chromium.org 106896e657d0e103b8358a77ecd913f6086929f792b8reed const SkMatrix& ctm = fMCRec->fMatrix; // this->getTotalMatrix() 106996e657d0e103b8358a77ecd913f6086929f792b8reed 1070c4b12f19a46946e1c02f3525e0ea4902b09feac5senorblanco@chromium.org if (imageFilter) { 1071e5e79840ef38ab1d3f03abcf1b2df66fb9940018senorblanco clipBounds = imageFilter->filterBounds(clipBounds, ctm); 1072db64af3b178a19ecb47d2b9a373113687d8921fdsenorblanco if (bounds && !imageFilter->canComputeFastBounds()) { 1073db64af3b178a19ecb47d2b9a373113687d8921fdsenorblanco bounds = nullptr; 1074db64af3b178a19ecb47d2b9a373113687d8921fdsenorblanco } 1075c4b12f19a46946e1c02f3525e0ea4902b09feac5senorblanco@chromium.org } 1076bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com SkIRect ir; 107749f085dddff10473b6ebf832a974288300224e60bsalomon if (bounds) { 10788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkRect r; 10794b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 108096e657d0e103b8358a77ecd913f6086929f792b8reed ctm.mapRect(&r, *bounds); 10818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com r.roundOut(&ir); 10828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // early exit if the layer's bounds are clipped out 10838a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (!ir.intersect(clipBounds)) { 10844960eeec4a1f2a772654883d7f3615d47bcd5dc3reed if (BoundsAffectsClip(saveLayerFlags)) { 10851f836ee096bb988adef4b9757b2629c7afeda36dreed fMCRec->fRasterClip.setEmpty(); 1086fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds.setEmpty(); 1087bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com } 1088a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org return false; 10898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 10908a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { // no user bounds, so just use the clip 10918a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com ir = clipBounds; 10928a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 1093180aec43451dd951fdaae81a92efc710ba093260reed SkASSERT(!ir.isEmpty()); 10948a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 10954960eeec4a1f2a772654883d7f3615d47bcd5dc3reed if (BoundsAffectsClip(saveLayerFlags)) { 1096180aec43451dd951fdaae81a92efc710ba093260reed // Simplify the current clips since they will be applied properly during restore() 1097687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipDevRect(ir, SkRegion::kReplace_Op); 1098180aec43451dd951fdaae81a92efc710ba093260reed fMCRec->fRasterClip.setRect(ir); 1099fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(ir); 1100a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org } 1101a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org 1102a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org if (intersection) { 1103a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org *intersection = ir; 1104a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org } 1105a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org return true; 1106a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org} 1107a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org 11084960eeec4a1f2a772654883d7f3615d47bcd5dc3reed 11094960eeec4a1f2a772654883d7f3615d47bcd5dc3reedint SkCanvas::saveLayer(const SkRect* bounds, const SkPaint* paint) { 11104960eeec4a1f2a772654883d7f3615d47bcd5dc3reed return this->saveLayer(SaveLayerRec(bounds, paint, 0)); 1111d70fa2013adccaa52d1f3e6ca501a4d4ab1520f3commit-bot@chromium.org} 1112d70fa2013adccaa52d1f3e6ca501a4d4ab1520f3commit-bot@chromium.org 11134960eeec4a1f2a772654883d7f3615d47bcd5dc3reedint SkCanvas::saveLayerPreserveLCDTextRequests(const SkRect* bounds, const SkPaint* paint) { 11144960eeec4a1f2a772654883d7f3615d47bcd5dc3reed return this->saveLayer(SaveLayerRec(bounds, paint, kPreserveLCDText_SaveLayerFlag)); 11154960eeec4a1f2a772654883d7f3615d47bcd5dc3reed} 11164960eeec4a1f2a772654883d7f3615d47bcd5dc3reed 11174960eeec4a1f2a772654883d7f3615d47bcd5dc3reedint SkCanvas::saveLayer(const SaveLayerRec& origRec) { 11184960eeec4a1f2a772654883d7f3615d47bcd5dc3reed SaveLayerRec rec(origRec); 1119d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed if (gIgnoreSaveLayerBounds) { 11204960eeec4a1f2a772654883d7f3615d47bcd5dc3reed rec.fBounds = nullptr; 1121d990e2f14f14c36c3d0beb303dd0953c7aa1fcfareed } 11224960eeec4a1f2a772654883d7f3615d47bcd5dc3reed SaveLayerStrategy strategy = this->getSaveLayerStrategy(rec); 1123a644116c3375b12c642d1b51ee1e5cf4a22c1f5breed fSaveCount += 1; 11244960eeec4a1f2a772654883d7f3615d47bcd5dc3reed this->internalSaveLayer(rec, strategy); 11252ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return this->getSaveCount() - 1; 11268926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com} 11278926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com 1128a2217ef965e57fdbbf989989e7ec1f2c04f62d39reedvoid SkCanvas::DrawDeviceWithFilter(SkBaseDevice* src, const SkImageFilter* filter, 1129a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkBaseDevice* dst, const SkMatrix& ctm, 1130a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed const SkClipStack* clipStack) { 1131a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkDraw draw; 1132a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkRasterClip rc; 1133a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed rc.setRect(SkIRect::MakeWH(dst->width(), dst->height())); 1134a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (!dst->accessPixels(&draw.fDst)) { 1135a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed draw.fDst.reset(dst->imageInfo(), nullptr, 0); 1136a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed } 1137a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed draw.fMatrix = &SkMatrix::I(); 1138a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed draw.fRC = &rc; 1139a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed draw.fClipStack = clipStack; 1140a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed draw.fDevice = dst; 11417354a4b193aaaeae43fb9ede90e1158fa46c372brobertphillips 11427354a4b193aaaeae43fb9ede90e1158fa46c372brobertphillips SkPaint p; 1143372177ee115d46dfb5bfb881a408e6c37ae83678robertphillips p.setImageFilter(filter->makeWithLocalMatrix(ctm)); 1144a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed 1145a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed int x = src->getOrigin().x() - dst->getOrigin().x(); 1146a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed int y = src->getOrigin().y() - dst->getOrigin().y(); 1147a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed auto special = src->snapSpecial(); 1148a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (special) { 1149a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed dst->drawSpecial(draw, special.get(), x, y, p); 1150a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed } 11517354a4b193aaaeae43fb9ede90e1158fa46c372brobertphillips} 115270ee31b2fa127eee6c0cea61cf05508e9d3ca7b1reed 1153129ed1cd6d792f3f6cf563aefa9756fc6308289dreedstatic SkImageInfo make_layer_info(const SkImageInfo& prev, int w, int h, bool isOpaque, 1154129ed1cd6d792f3f6cf563aefa9756fc6308289dreed const SkPaint* paint) { 1155129ed1cd6d792f3f6cf563aefa9756fc6308289dreed // need to force L32 for now if we have an image filter. Once filters support other colortypes 1156129ed1cd6d792f3f6cf563aefa9756fc6308289dreed // e.g. sRGB or F16, we can remove this check 115752ede1d905728cdcaa98db1e4a33724f5a85c62dbrianosman // SRGBTODO: Can we remove this check now? 1158129ed1cd6d792f3f6cf563aefa9756fc6308289dreed const bool hasImageFilter = paint && paint->getImageFilter(); 1159129ed1cd6d792f3f6cf563aefa9756fc6308289dreed 1160129ed1cd6d792f3f6cf563aefa9756fc6308289dreed SkAlphaType alphaType = isOpaque ? kOpaque_SkAlphaType : kPremul_SkAlphaType; 1161129ed1cd6d792f3f6cf563aefa9756fc6308289dreed if ((prev.bytesPerPixel() < 4) || hasImageFilter) { 1162129ed1cd6d792f3f6cf563aefa9756fc6308289dreed // force to L32 1163129ed1cd6d792f3f6cf563aefa9756fc6308289dreed return SkImageInfo::MakeN32(w, h, alphaType); 1164129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } else { 1165129ed1cd6d792f3f6cf563aefa9756fc6308289dreed // keep the same characteristics as the prev 116652ede1d905728cdcaa98db1e4a33724f5a85c62dbrianosman return SkImageInfo::Make(w, h, prev.colorType(), alphaType, sk_ref_sp(prev.colorSpace())); 1167129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } 1168129ed1cd6d792f3f6cf563aefa9756fc6308289dreed} 1169129ed1cd6d792f3f6cf563aefa9756fc6308289dreed 11704960eeec4a1f2a772654883d7f3615d47bcd5dc3reedvoid SkCanvas::internalSaveLayer(const SaveLayerRec& rec, SaveLayerStrategy strategy) { 11714960eeec4a1f2a772654883d7f3615d47bcd5dc3reed const SkRect* bounds = rec.fBounds; 11724960eeec4a1f2a772654883d7f3615d47bcd5dc3reed const SkPaint* paint = rec.fPaint; 11734960eeec4a1f2a772654883d7f3615d47bcd5dc3reed SaveLayerFlags saveLayerFlags = rec.fSaveLayerFlags; 11744960eeec4a1f2a772654883d7f3615d47bcd5dc3reed 1175b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com#ifndef SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG 11764960eeec4a1f2a772654883d7f3615d47bcd5dc3reed saveLayerFlags &= ~kDontClipToLayer_PrivateSaveLayerFlag; 1177b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com#endif 1178b93ba45b58ad24e0e2cb75b842e24ff711c368b0reed@google.com 11798c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkLazyPaint lazyP; 11808c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkImageFilter* imageFilter = paint ? paint->getImageFilter() : NULL; 11818c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkMatrix stashedMatrix = fMCRec->fMatrix; 11828c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkMatrix remainder; 11838c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkSize scale; 11848c30a8196dd5903d2d23b4d0a5dc888e802bf698reed /* 11858c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * ImageFilters (so far) do not correctly handle matrices (CTM) that contain rotation/skew/etc. 11868c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * but they do handle scaling. To accommodate this, we do the following: 11878c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 11888c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 1. Stash off the current CTM 11898c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 2. Decompose the CTM into SCALE and REMAINDER 11908c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 3. Wack the CTM to be just SCALE, and wrap the imagefilter with a MatrixImageFilter that 11918c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * contains the REMAINDER 11928c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 4. Proceed as usual, allowing the client to draw into the layer (now with a scale-only CTM) 11938c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 5. During restore, we process the MatrixImageFilter, which applies REMAINDER to the output 11948c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * of the original imagefilter, and draw that (via drawSprite) 11958c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 6. Unwack the CTM to its original state (i.e. stashedMatrix) 11968c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * 11978c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * Perhaps in the future we could augment #5 to apply REMAINDER as part of the draw (no longer 11988c30a8196dd5903d2d23b4d0a5dc888e802bf698reed * a sprite operation) to avoid the extra buffer/overhead of MatrixImageFilter. 11998c30a8196dd5903d2d23b4d0a5dc888e802bf698reed */ 120096a04f329926099f0002f97883242793ff04f61creed if (imageFilter && !stashedMatrix.isScaleTranslate() && !imageFilter->canHandleComplexCTM() && 12018c30a8196dd5903d2d23b4d0a5dc888e802bf698reed stashedMatrix.decomposeScale(&scale, &remainder)) 12028c30a8196dd5903d2d23b4d0a5dc888e802bf698reed { 12038c30a8196dd5903d2d23b4d0a5dc888e802bf698reed // We will restore the matrix (which we are overwriting here) in restore via fStashedMatrix 12048c30a8196dd5903d2d23b4d0a5dc888e802bf698reed this->internalSetMatrix(SkMatrix::MakeScale(scale.width(), scale.height())); 12058c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkPaint* p = lazyP.set(*paint); 12068c30a8196dd5903d2d23b4d0a5dc888e802bf698reed p->setImageFilter(SkImageFilter::MakeMatrixFilter(remainder, 12078c30a8196dd5903d2d23b4d0a5dc888e802bf698reed SkFilterQuality::kLow_SkFilterQuality, 12088c30a8196dd5903d2d23b4d0a5dc888e802bf698reed sk_ref_sp(imageFilter))); 12098c30a8196dd5903d2d23b4d0a5dc888e802bf698reed imageFilter = p->getImageFilter(); 12108c30a8196dd5903d2d23b4d0a5dc888e802bf698reed paint = p; 12118c30a8196dd5903d2d23b4d0a5dc888e802bf698reed } 12128c30a8196dd5903d2d23b4d0a5dc888e802bf698reed 1213a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org // do this before we create the layer. We don't call the public save() since 1214a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org // that would invoke a possibly overridden virtual 12152ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->internalSave(); 1216a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org 1217a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org fDeviceCMDirty = true; 1218a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org 1219a907ac3e3e3458fbb5d673c3feafb31fd7647b38junov@chromium.org SkIRect ir; 12208c30a8196dd5903d2d23b4d0a5dc888e802bf698reed if (!this->clipRectBounds(bounds, saveLayerFlags, &ir, imageFilter)) { 12212ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return; 12228a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 12238a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1224e54a23fcfa42b2fc9d320650de72bcb2d9566b2dcommit-bot@chromium.org // FIXME: do willSaveLayer() overriders returning kNoLayer_SaveLayerStrategy really care about 1225e54a23fcfa42b2fc9d320650de72bcb2d9566b2dcommit-bot@chromium.org // the clipRectBounds() call above? 1226e54a23fcfa42b2fc9d320650de72bcb2d9566b2dcommit-bot@chromium.org if (kNoLayer_SaveLayerStrategy == strategy) { 12272ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return; 1228e54a23fcfa42b2fc9d320650de72bcb2d9566b2dcommit-bot@chromium.org } 1229e54a23fcfa42b2fc9d320650de72bcb2d9566b2dcommit-bot@chromium.org 12304960eeec4a1f2a772654883d7f3615d47bcd5dc3reed bool isOpaque = SkToBool(saveLayerFlags & kIsOpaque_SaveLayerFlag); 12318dc0ccb8d33d1af7dd13228509e61fe915bc7705reed SkPixelGeometry geo = fProps.pixelGeometry(); 12328dc0ccb8d33d1af7dd13228509e61fe915bc7705reed if (paint) { 123376033be81b82c44fd5d4fdf2672eb22e505da1f0reed // TODO: perhaps add a query to filters so we might preserve opaqueness... 1234daa57bfd4204f5a7d304c580bcf5ad99d0121e1freed if (paint->getImageFilter() || paint->getColorFilter()) { 123576033be81b82c44fd5d4fdf2672eb22e505da1f0reed isOpaque = false; 12368dc0ccb8d33d1af7dd13228509e61fe915bc7705reed geo = kUnknown_SkPixelGeometry; 1237b55deeb1c7c692023603639a9b29c0e3de124eacreed@google.com } 1238b55deeb1c7c692023603639a9b29c0e3de124eacreed@google.com } 12398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 12405139e501c5ac3a511e35c78395c907a176113451robertphillips SkBaseDevice* priorDevice = this->getTopDevice(); 1241a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (nullptr == priorDevice) { 1242b2db898573e3cdcc8234eebf51961bfc4977ebbcreed SkDebugf("Unable to find device for layer."); 12432ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed return; 1244b2db898573e3cdcc8234eebf51961bfc4977ebbcreed } 1245b2db898573e3cdcc8234eebf51961bfc4977ebbcreed 12465139e501c5ac3a511e35c78395c907a176113451robertphillips SkImageInfo info = make_layer_info(priorDevice->imageInfo(), ir.width(), ir.height(), isOpaque, 1247129ed1cd6d792f3f6cf563aefa9756fc6308289dreed paint); 1248129ed1cd6d792f3f6cf563aefa9756fc6308289dreed 12495139e501c5ac3a511e35c78395c907a176113451robertphillips SkAutoTUnref<SkBaseDevice> newDevice; 125061f501f8c675da8d5915e5e7fd32dfdb113f1cfbreed { 125170ee31b2fa127eee6c0cea61cf05508e9d3ca7b1reed const bool preserveLCDText = kOpaque_SkAlphaType == info.alphaType() || 12524960eeec4a1f2a772654883d7f3615d47bcd5dc3reed (saveLayerFlags & kPreserveLCDText_SaveLayerFlag); 1253daa57bfd4204f5a7d304c580bcf5ad99d0121e1freed const SkBaseDevice::TileUsage usage = SkBaseDevice::kNever_TileUsage; 125470ee31b2fa127eee6c0cea61cf05508e9d3ca7b1reed const SkBaseDevice::CreateInfo createInfo = SkBaseDevice::CreateInfo(info, usage, geo, 1255cd4051e1c4770edc03b27663c6c96ec8987122bdreed preserveLCDText); 12565139e501c5ac3a511e35c78395c907a176113451robertphillips newDevice.reset(priorDevice->onCreateDevice(createInfo, paint)); 12575139e501c5ac3a511e35c78395c907a176113451robertphillips if (!newDevice) { 12587503d60847c4ad22df87458aecd917772b23d293reed SkErrorInternals::SetError(kInternalError_SkError, 12597503d60847c4ad22df87458aecd917772b23d293reed "Unable to create device for layer."); 12607503d60847c4ad22df87458aecd917772b23d293reed return; 126161f501f8c675da8d5915e5e7fd32dfdb113f1cfbreed } 1262e25c68402b38ac01dc1ae196ae8a5265b773c5f2bungeman@google.com } 12635139e501c5ac3a511e35c78395c907a176113451robertphillips newDevice->setOrigin(ir.fLeft, ir.fTop); 12647354a4b193aaaeae43fb9ede90e1158fa46c372brobertphillips 12655139e501c5ac3a511e35c78395c907a176113451robertphillips DeviceCM* layer = new DeviceCM(newDevice, paint, this, fConservativeRasterClip, stashedMatrix); 12668a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 12678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com layer->fNext = fMCRec->fTopLayer; 12688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec->fLayer = layer; 12698a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec->fTopLayer = layer; // this field is NOT an owner of layer 1270a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed 1271a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (rec.fBackdrop) { 1272a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed DrawDeviceWithFilter(priorDevice, rec.fBackdrop, newDevice, 1273a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed fMCRec->fMatrix, this->getClipStack()); 1274a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed } 12758a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 12768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1277d70fa2013adccaa52d1f3e6ca501a4d4ab1520f3commit-bot@chromium.orgint SkCanvas::saveLayerAlpha(const SkRect* bounds, U8CPU alpha) { 1278bada1885da479d948f065182d6dfa85a1140bda5reed if (0xFF == alpha) { 1279bada1885da479d948f065182d6dfa85a1140bda5reed return this->saveLayer(bounds, nullptr); 1280bada1885da479d948f065182d6dfa85a1140bda5reed } else { 1281bada1885da479d948f065182d6dfa85a1140bda5reed SkPaint tmpPaint; 1282bada1885da479d948f065182d6dfa85a1140bda5reed tmpPaint.setAlpha(alpha); 1283bada1885da479d948f065182d6dfa85a1140bda5reed return this->saveLayer(bounds, &tmpPaint); 1284bada1885da479d948f065182d6dfa85a1140bda5reed } 1285d70fa2013adccaa52d1f3e6ca501a4d4ab1520f3commit-bot@chromium.org} 1286d70fa2013adccaa52d1f3e6ca501a4d4ab1520f3commit-bot@chromium.org 12878a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::internalRestore() { 12888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkASSERT(fMCStack.count() != 0); 12898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 12908a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 12918a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1292687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->restore(); 12936c157640c27ee2ed6f9a484d21691b7b19dfecdecommit-bot@chromium.org 129488edf1e50794e6d8cd7cc671ffce4f5e329ef888bungeman@google.com // reserve our layer (if any) 12958a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com DeviceCM* layer = fMCRec->fLayer; // may be null 12968a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // now detach it from fMCRec so we can pop(). Gets freed after its drawn 129796fcdcc219d2a0d3579719b84b28bede76efba64halcanary fMCRec->fLayer = nullptr; 12988a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 12998a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com // now do the normal restore() 13008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec->~MCRec(); // balanced in save() 13018a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCStack.pop_back(); 13028a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fMCRec = (MCRec*)fMCStack.back(); 13038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 13048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com /* Time to draw the layer's offscreen. We can't call the public drawSprite, 13058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com since if we're being recorded, we don't want to record this (the 13068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com recorder will have already recorded the restore). 13078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com */ 130849f085dddff10473b6ebf832a974288300224e60bsalomon if (layer) { 13098a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (layer->fNext) { 13106f8f292aa768869a9e85c314b124875f57504f2creed@google.com const SkIPoint& origin = layer->fDevice->getOrigin(); 13117503d60847c4ad22df87458aecd917772b23d293reed this->internalDrawDevice(layer->fDevice, origin.x(), origin.y(), layer->fPaint); 13128c30a8196dd5903d2d23b4d0a5dc888e802bf698reed // restore what we smashed in internalSaveLayer 13138c30a8196dd5903d2d23b4d0a5dc888e802bf698reed fMCRec->fMatrix = layer->fStashedMatrix; 13148926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com // reset this, since internalDrawDevice will have set it to true 13158a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 1316385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary delete layer; 1317b679ca8926a832274b14fdb512f88f64b61d32eareed } else { 1318b679ca8926a832274b14fdb512f88f64b61d32eareed // we're at the root 1319a499f905e9340e4935447f2562fd92e8853382b1reed SkASSERT(layer == (void*)fDeviceCMStorage); 1320b679ca8926a832274b14fdb512f88f64b61d32eareed layer->~DeviceCM(); 13218c30a8196dd5903d2d23b4d0a5dc888e802bf698reed // no need to update fMCRec, 'cause we're killing the canvas 13228a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 132388edf1e50794e6d8cd7cc671ffce4f5e329ef888bungeman@google.com } 1324fbfa25802709139c2f14e304319c9541da65ca27msarett 1325fbfa25802709139c2f14e304319c9541da65ca27msarett if (fMCRec) { 13269637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett fIsScaleTranslate = fMCRec->fMatrix.isScaleTranslate(); 1327fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 1328fbfa25802709139c2f14e304319c9541da65ca27msarett } 13298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 13308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1331e8f3062a36d3682f4019309a32b5b84dc9eddf8creedsk_sp<SkSurface> SkCanvas::makeSurface(const SkImageInfo& info, const SkSurfaceProps* props) { 133296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == props) { 13334a8126e7f81384526629b1e21bf89b632ea13cd9reed props = &fProps; 13344a8126e7f81384526629b1e21bf89b632ea13cd9reed } 13354a8126e7f81384526629b1e21bf89b632ea13cd9reed return this->onNewSurface(info, *props); 133676f10a3bd936af7dbe2b5873d5a7eedd73cdc5dareed@google.com} 133776f10a3bd936af7dbe2b5873d5a7eedd73cdc5dareed@google.com 1338e8f3062a36d3682f4019309a32b5b84dc9eddf8creedsk_sp<SkSurface> SkCanvas::onNewSurface(const SkImageInfo& info, const SkSurfaceProps& props) { 133976f10a3bd936af7dbe2b5873d5a7eedd73cdc5dareed@google.com SkBaseDevice* dev = this->getDevice(); 1340e8f3062a36d3682f4019309a32b5b84dc9eddf8creed return dev ? dev->makeSurface(info, props) : nullptr; 134176f10a3bd936af7dbe2b5873d5a7eedd73cdc5dareed@google.com} 134276f10a3bd936af7dbe2b5873d5a7eedd73cdc5dareed@google.com 1343c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.orgSkImageInfo SkCanvas::imageInfo() const { 1344ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed return this->onImageInfo(); 1345ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed} 1346ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed 1347ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reedSkImageInfo SkCanvas::onImageInfo() const { 1348c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org SkBaseDevice* dev = this->getDevice(); 1349c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org if (dev) { 1350c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org return dev->imageInfo(); 1351c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org } else { 1352900ecf2f1579d42c9d2959831787af0346320f86reed@google.com return SkImageInfo::MakeUnknown(0, 0); 1353c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org } 1354c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org} 1355c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org 1356898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosmanbool SkCanvas::getProps(SkSurfaceProps* props) const { 1357ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed return this->onGetProps(props); 1358ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed} 1359ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reed 1360ea5a6513c05e3d7261b68c3ef7d42645ee5bfe17reedbool SkCanvas::onGetProps(SkSurfaceProps* props) const { 1361898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman SkBaseDevice* dev = this->getDevice(); 1362898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman if (dev) { 1363898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman if (props) { 1364898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman *props = fProps; 1365898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman } 1366898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman return true; 1367898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman } else { 1368898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman return false; 1369898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman } 1370898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman} 1371898235c4864df66aa7f6d32bc2a8b8551040ce1ebrianosman 13726ceeebd37a43d879c120b6ba100ae1febdd67a18reed#ifdef SK_SUPPORT_LEGACY_PEEKPIXELS_PARMS 1373c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.orgconst void* SkCanvas::peekPixels(SkImageInfo* info, size_t* rowBytes) { 1374884e97cb04db7ed053a866567ee9c6e4c01f993areed SkPixmap pmap; 13756ceeebd37a43d879c120b6ba100ae1febdd67a18reed if (this->peekPixels(&pmap)) { 13766ceeebd37a43d879c120b6ba100ae1febdd67a18reed if (info) { 13776ceeebd37a43d879c120b6ba100ae1febdd67a18reed *info = pmap.info(); 13786ceeebd37a43d879c120b6ba100ae1febdd67a18reed } 13796ceeebd37a43d879c120b6ba100ae1febdd67a18reed if (rowBytes) { 13806ceeebd37a43d879c120b6ba100ae1febdd67a18reed *rowBytes = pmap.rowBytes(); 13816ceeebd37a43d879c120b6ba100ae1febdd67a18reed } 13826ceeebd37a43d879c120b6ba100ae1febdd67a18reed return pmap.addr(); 1383884e97cb04db7ed053a866567ee9c6e4c01f993areed } 13846ceeebd37a43d879c120b6ba100ae1febdd67a18reed return nullptr; 13856ceeebd37a43d879c120b6ba100ae1febdd67a18reed} 13866ceeebd37a43d879c120b6ba100ae1febdd67a18reed#endif 13876ceeebd37a43d879c120b6ba100ae1febdd67a18reed 13886ceeebd37a43d879c120b6ba100ae1febdd67a18reedbool SkCanvas::peekPixels(SkPixmap* pmap) { 13896ceeebd37a43d879c120b6ba100ae1febdd67a18reed return this->onPeekPixels(pmap); 1390c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org} 1391c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org 1392884e97cb04db7ed053a866567ee9c6e4c01f993areedbool SkCanvas::onPeekPixels(SkPixmap* pmap) { 1393c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org SkBaseDevice* dev = this->getDevice(); 1394884e97cb04db7ed053a866567ee9c6e4c01f993areed return dev && dev->peekPixels(pmap); 1395c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org} 1396c3bd8af6d5722e854feca70c40d92f4954c5b67bcommit-bot@chromium.org 13976b4aaa77dcc4f17d0e22986f5f4cca70011d1ee5commit-bot@chromium.orgvoid* SkCanvas::accessTopLayerPixels(SkImageInfo* info, size_t* rowBytes, SkIPoint* origin) { 1398884e97cb04db7ed053a866567ee9c6e4c01f993areed SkPixmap pmap; 1399884e97cb04db7ed053a866567ee9c6e4c01f993areed if (!this->onAccessTopLayerPixels(&pmap)) { 140096fcdcc219d2a0d3579719b84b28bede76efba64halcanary return nullptr; 1401884e97cb04db7ed053a866567ee9c6e4c01f993areed } 1402884e97cb04db7ed053a866567ee9c6e4c01f993areed if (info) { 1403884e97cb04db7ed053a866567ee9c6e4c01f993areed *info = pmap.info(); 1404884e97cb04db7ed053a866567ee9c6e4c01f993areed } 1405884e97cb04db7ed053a866567ee9c6e4c01f993areed if (rowBytes) { 1406884e97cb04db7ed053a866567ee9c6e4c01f993areed *rowBytes = pmap.rowBytes(); 1407884e97cb04db7ed053a866567ee9c6e4c01f993areed } 1408884e97cb04db7ed053a866567ee9c6e4c01f993areed if (origin) { 14096b4aaa77dcc4f17d0e22986f5f4cca70011d1ee5commit-bot@chromium.org *origin = this->getTopDevice(false)->getOrigin(); 14106b4aaa77dcc4f17d0e22986f5f4cca70011d1ee5commit-bot@chromium.org } 1411884e97cb04db7ed053a866567ee9c6e4c01f993areed return pmap.writable_addr(); 14129c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com} 14139c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com 1414884e97cb04db7ed053a866567ee9c6e4c01f993areedbool SkCanvas::onAccessTopLayerPixels(SkPixmap* pmap) { 14159c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com SkBaseDevice* dev = this->getTopDevice(); 1416884e97cb04db7ed053a866567ee9c6e4c01f993areed return dev && dev->accessPixels(pmap); 14179c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com} 14189c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com 1419520cf8b33e788268432c6314c52dfcef22e776aecommit-bot@chromium.org///////////////////////////////////////////////////////////////////////////// 14208a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 14217503d60847c4ad22df87458aecd917772b23d293reedvoid SkCanvas::internalDrawDevice(SkBaseDevice* srcDev, int x, int y, const SkPaint* paint) { 14228a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPaint tmp; 142396fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 14248a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com paint = &tmp; 14258a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 14264b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 14278926b169f6a0dfa4c2129a98ec2aee205f0c8527reed@google.com LOOPER_BEGIN_DRAWDEVICE(*paint, SkDrawFilter::kBitmap_Type) 1428a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed 14298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 14301f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com SkBaseDevice* dstDev = iter.fDevice; 143176dd277b1fa021c42fc3acdd8d61e7dc05f9c267reed@google.com paint = &looper.paint(); 143276dd277b1fa021c42fc3acdd8d61e7dc05f9c267reed@google.com SkImageFilter* filter = paint->getImageFilter(); 143376dd277b1fa021c42fc3acdd8d61e7dc05f9c267reed@google.com SkIPoint pos = { x - iter.getX(), y - iter.getY() }; 1434f35566e8a2497cd7c7bcfeee00c507b3e8ba1587senorblanco if (filter) { 1435a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed dstDev->drawSpecial(iter, srcDev->snapSpecial().get(), pos.x(), pos.y(), *paint); 143676dd277b1fa021c42fc3acdd8d61e7dc05f9c267reed@google.com } else { 1437b55deeb1c7c692023603639a9b29c0e3de124eacreed@google.com dstDev->drawDevice(iter, srcDev, pos.x(), pos.y(), *paint); 143876dd277b1fa021c42fc3acdd8d61e7dc05f9c267reed@google.com } 14398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 1440a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed 14414e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 14428a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 14438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 144432704674f64cb6a14356dfebe060cd3484c06cc7reed///////////////////////////////////////////////////////////////////////////// 1445da420b976e61071cfe5de10556b4b23e519091d6reed 144692362383a4de7b0d819c88fa8b74242bb2507602commit-bot@chromium.orgvoid SkCanvas::translate(SkScalar dx, SkScalar dy) { 1447cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein this->checkForDeferredSave(); 1448cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein fDeviceCMDirty = true; 1449cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein fMCRec->fMatrix.preTranslate(dx,dy); 1450cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein 1451cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein // Translate shouldn't affect the is-scale-translateness of the matrix. 1452cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein SkASSERT(fIsScaleTranslate == fMCRec->fMatrix.isScaleTranslate()); 1453cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein 1454cbdf007bc2eb85056a1a5c75c088202becba2d16mtklein this->didTranslate(dx,dy); 14558a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 14568a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 145792362383a4de7b0d819c88fa8b74242bb2507602commit-bot@chromium.orgvoid SkCanvas::scale(SkScalar sx, SkScalar sy) { 1458d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org SkMatrix m; 1459d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org m.setScale(sx, sy); 1460d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org this->concat(m); 14618a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 14628a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 146392362383a4de7b0d819c88fa8b74242bb2507602commit-bot@chromium.orgvoid SkCanvas::rotate(SkScalar degrees) { 1464d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org SkMatrix m; 1465d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org m.setRotate(degrees); 1466d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org this->concat(m); 14678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 14688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 14697438bfc0804d021aa92cdd5ea644994a4248f3dbbungemanvoid SkCanvas::rotate(SkScalar degrees, SkScalar px, SkScalar py) { 14707438bfc0804d021aa92cdd5ea644994a4248f3dbbungeman SkMatrix m; 14717438bfc0804d021aa92cdd5ea644994a4248f3dbbungeman m.setRotate(degrees, px, py); 14727438bfc0804d021aa92cdd5ea644994a4248f3dbbungeman this->concat(m); 14737438bfc0804d021aa92cdd5ea644994a4248f3dbbungeman} 14747438bfc0804d021aa92cdd5ea644994a4248f3dbbungeman 147592362383a4de7b0d819c88fa8b74242bb2507602commit-bot@chromium.orgvoid SkCanvas::skew(SkScalar sx, SkScalar sy) { 1476d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org SkMatrix m; 1477d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org m.setSkew(sx, sy); 1478d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org this->concat(m); 147944c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org} 148044c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org 148192362383a4de7b0d819c88fa8b74242bb2507602commit-bot@chromium.orgvoid SkCanvas::concat(const SkMatrix& matrix) { 1482d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org if (matrix.isIdentity()) { 1483d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org return; 1484d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org } 1485d9ea09e1f29b303e6fa36079e99729d2951925b9commit-bot@chromium.org 14862ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->checkForDeferredSave(); 14878a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 14881f836ee096bb988adef4b9757b2629c7afeda36dreed fMCRec->fMatrix.preConcat(matrix); 14899637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett fIsScaleTranslate = fMCRec->fMatrix.isScaleTranslate(); 149044c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org this->didConcat(matrix); 149144c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org} 149244c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org 14938c30a8196dd5903d2d23b4d0a5dc888e802bf698reedvoid SkCanvas::internalSetMatrix(const SkMatrix& matrix) { 14948a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 14951f836ee096bb988adef4b9757b2629c7afeda36dreed fMCRec->fMatrix = matrix; 14969da5a5a198e5dc9148f7f30a6089377590eee55bmsarett fIsScaleTranslate = matrix.isScaleTranslate(); 14978c30a8196dd5903d2d23b4d0a5dc888e802bf698reed} 14988c30a8196dd5903d2d23b4d0a5dc888e802bf698reed 14998c30a8196dd5903d2d23b4d0a5dc888e802bf698reedvoid SkCanvas::setMatrix(const SkMatrix& matrix) { 15008c30a8196dd5903d2d23b4d0a5dc888e802bf698reed this->checkForDeferredSave(); 15018c30a8196dd5903d2d23b4d0a5dc888e802bf698reed this->internalSetMatrix(matrix); 150244c48d062f7996b5b46917e1b312a32ad101f326commit-bot@chromium.org this->didSetMatrix(matrix); 15038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 15048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 15058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::resetMatrix() { 15068c30a8196dd5903d2d23b4d0a5dc888e802bf698reed this->setMatrix(SkMatrix::I()); 15078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 15088a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 150995302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#ifdef SK_EXPERIMENTAL_SHADOWING 1510e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblackvoid SkCanvas::translateZ(SkScalar z) { 1511e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack this->checkForDeferredSave(); 1512e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack this->fMCRec->fCurDrawDepth += z; 1513e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack this->didTranslateZ(z); 1514e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack} 1515e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack 1516e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblackSkScalar SkCanvas::getZ() const { 1517e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack return this->fMCRec->fCurDrawDepth; 1518e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack} 1519e5de130788c8637d2f7df9ddb0241b78e04d5882vjiaoblack 152095302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblackvoid SkCanvas::setLights(sk_sp<SkLights> lights) { 152195302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack this->fLights = lights; 152295302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack} 152395302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 152495302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblacksk_sp<SkLights> SkCanvas::getLights() const { 152595302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack return this->fLights; 152695302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack} 152795302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#endif 152895302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 15298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 15308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1531759cf4846804be137229393e04925752423de2d0commit-bot@chromium.orgvoid SkCanvas::clipRect(const SkRect& rect, SkRegion::Op op, bool doAA) { 15322d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed if (!fAllowSoftClip) { 15332d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed doAA = false; 15342d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed } 15352d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed 15362d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#ifdef SK_SUPPORT_PRECHECK_CLIPRECT 15372d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed // Check if we can quick-accept the clip call (and do nothing) 15382d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed // 1539744671639dae1d5589181856d54cf0dfdb59272dreed if (SkRegion::kIntersect_Op == op && !doAA && fMCRec->fMatrix.isScaleTranslate()) { 1540c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary SkRect devR; 1541c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary fMCRec->fMatrix.mapRectScaleTranslate(&devR, rect); 15422d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed // NOTE: this check is CTM specific, since we might round differently with a different 15432d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed // CTM. Thus this is only 100% reliable if there is not global CTM scale to be 15442d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed // applied later (i.e. if this is going into a picture). 15452d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed if (devR.round().contains(fMCRec->fRasterClip.getBounds())) { 15462d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#if 0 15472d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed SkDebugf("ignored clipRect [%g %g %g %g]\n", 15482d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed rect.left(), rect.top(), rect.right(), rect.bottom()); 15492d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#endif 15502d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed return; 15512d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed } 15522d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed } 15532d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#endif 15542d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed 15552ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->checkForDeferredSave(); 15568f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com ClipEdgeStyle edgeStyle = doAA ? kSoft_ClipEdgeStyle : kHard_ClipEdgeStyle; 15578f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->onClipRect(rect, op, edgeStyle); 15588f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com} 15598f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com 15608f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.comvoid SkCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { 1561da17f758442f16747af39f8fbaed9c097048519creed@google.com#ifdef SK_ENABLE_CLIP_QUICKREJECT 1562da17f758442f16747af39f8fbaed9c097048519creed@google.com if (SkRegion::kIntersect_Op == op) { 15631f836ee096bb988adef4b9757b2629c7afeda36dreed if (fMCRec->fRasterClip.isEmpty()) { 15642d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed return; 1565da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1566da17f758442f16747af39f8fbaed9c097048519creed@google.com 15673b3e895df6f8ee0f33010367c215944cd16a8334reed@google.com if (this->quickReject(rect)) { 1568da17f758442f16747af39f8fbaed9c097048519creed@google.com fDeviceCMDirty = true; 1569c0784dbd408596aff13a5d97448f7a9e5d3cf7d9reed@google.com fCachedLocalClipBoundsDirty = true; 1570da17f758442f16747af39f8fbaed9c097048519creed@google.com 1571687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipEmpty(); 15722d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed (void)fMCRec->fRasterClip.setEmpty(); 1573fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds.setEmpty(); 15742d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed return; 1575da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1576da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1577da17f758442f16747af39f8fbaed9c097048519creed@google.com#endif 1578da17f758442f16747af39f8fbaed9c097048519creed@google.com 1579744671639dae1d5589181856d54cf0dfdb59272dreed const bool isScaleTrans = fMCRec->fMatrix.isScaleTranslate(); 1580c64eff55049b1192052b791549a32a03be1c43e3reed SkRect devR; 1581744671639dae1d5589181856d54cf0dfdb59272dreed if (isScaleTrans) { 1582c5769b2e49a63516f313f42969983f2b9e4d59e0halcanary fMCRec->fMatrix.mapRectScaleTranslate(&devR, rect); 1583c64eff55049b1192052b791549a32a03be1c43e3reed } 1584c64eff55049b1192052b791549a32a03be1c43e3reed 15852d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#ifndef SK_SUPPORT_PRECHECK_CLIPRECT 1586c64eff55049b1192052b791549a32a03be1c43e3reed if (SkRegion::kIntersect_Op == op && 1587c64eff55049b1192052b791549a32a03be1c43e3reed kHard_ClipEdgeStyle == edgeStyle 1588744671639dae1d5589181856d54cf0dfdb59272dreed && isScaleTrans) 1589c64eff55049b1192052b791549a32a03be1c43e3reed { 1590c64eff55049b1192052b791549a32a03be1c43e3reed if (devR.round().contains(fMCRec->fRasterClip.getBounds())) { 1591c64eff55049b1192052b791549a32a03be1c43e3reed#if 0 1592c64eff55049b1192052b791549a32a03be1c43e3reed SkDebugf("------- ignored clipRect [%g %g %g %g]\n", 1593c64eff55049b1192052b791549a32a03be1c43e3reed rect.left(), rect.top(), rect.right(), rect.bottom()); 1594c64eff55049b1192052b791549a32a03be1c43e3reed#endif 1595c64eff55049b1192052b791549a32a03be1c43e3reed return; 1596c64eff55049b1192052b791549a32a03be1c43e3reed } 1597c64eff55049b1192052b791549a32a03be1c43e3reed } 15982d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed#endif 1599c64eff55049b1192052b791549a32a03be1c43e3reed 1600c64eff55049b1192052b791549a32a03be1c43e3reed AutoValidateClip avc(this); 1601c64eff55049b1192052b791549a32a03be1c43e3reed 1602c64eff55049b1192052b791549a32a03be1c43e3reed fDeviceCMDirty = true; 16038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1604744671639dae1d5589181856d54cf0dfdb59272dreed if (isScaleTrans) { 1605c64eff55049b1192052b791549a32a03be1c43e3reed const bool isAA = kSoft_ClipEdgeStyle == edgeStyle; 1606c64eff55049b1192052b791549a32a03be1c43e3reed fClipStack->clipDevRect(devR, op, isAA); 1607afc7cce5d68663934128d76963cd501f771d71desenorblanco fMCRec->fRasterClip.op(devR, this->getTopLayerBounds(), op, isAA); 16088a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { 1609123671901abfa595d09ca789b487c4bc7c1f7cbcrobertphillips@google.com // since we're rotated or some such thing, we convert the rect to a path 161098de2bdbd12a01aaf347ca2549801b5940613f3freed@android.com // and clip against that, since it can handle any matrix. However, to 161198de2bdbd12a01aaf347ca2549801b5940613f3freed@android.com // avoid recursion in the case where we are subclassed (e.g. Pictures) 161298de2bdbd12a01aaf347ca2549801b5940613f3freed@android.com // we explicitly call "our" version of clipPath. 16138a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPath path; 16148a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 16158a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com path.addRect(rect); 16168f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->SkCanvas::onClipPath(path, op, edgeStyle); 16178a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 1618fbfa25802709139c2f14e304319c9541da65ca27msarett 1619fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 16208a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 16218a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1622759cf4846804be137229393e04925752423de2d0commit-bot@chromium.orgvoid SkCanvas::clipRRect(const SkRRect& rrect, SkRegion::Op op, bool doAA) { 16232ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->checkForDeferredSave(); 16248f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com ClipEdgeStyle edgeStyle = doAA ? kSoft_ClipEdgeStyle : kHard_ClipEdgeStyle; 16254ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com if (rrect.isRect()) { 16268f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->onClipRect(rrect.getBounds(), op, edgeStyle); 16278f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com } else { 16288f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->onClipRRect(rrect, op, edgeStyle); 16294ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com } 16308f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com} 163114e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org 16328f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.comvoid SkCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { 163314e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org SkRRect transformedRRect; 16341f836ee096bb988adef4b9757b2629c7afeda36dreed if (rrect.transform(fMCRec->fMatrix, &transformedRRect)) { 163514e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org AutoValidateClip avc(this); 163614e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org 163714e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org fDeviceCMDirty = true; 16388f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com if (!fAllowSoftClip) { 16398f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com edgeStyle = kHard_ClipEdgeStyle; 16408f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com } 164114e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org 1642687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipDevRRect(transformedRRect, op, kSoft_ClipEdgeStyle == edgeStyle); 164314e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org 1644afc7cce5d68663934128d76963cd501f771d71desenorblanco fMCRec->fRasterClip.op(transformedRRect, this->getTopLayerBounds(), op, 1645125f19a2964c31a660256132acbce60e8a3e6752robertphillips kSoft_ClipEdgeStyle == edgeStyle); 1646fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 16478f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com return; 164814e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org } 164914e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org 165014e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org SkPath path; 165114e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org path.addRRect(rrect); 165214e50ae2a1b1cccdace599247b8c788b8db33ef4commit-bot@chromium.org // call the non-virtual version 16538f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->SkCanvas::onClipPath(path, op, edgeStyle); 16544ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com} 16554ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com 1656759cf4846804be137229393e04925752423de2d0commit-bot@chromium.orgvoid SkCanvas::clipPath(const SkPath& path, SkRegion::Op op, bool doAA) { 16572ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->checkForDeferredSave(); 16588f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com ClipEdgeStyle edgeStyle = doAA ? kSoft_ClipEdgeStyle : kHard_ClipEdgeStyle; 165939f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips 166039f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips if (!path.isInverseFillType() && fMCRec->fMatrix.rectStaysRect()) { 166139f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips SkRect r; 166239f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips if (path.isRect(&r)) { 166339f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips this->onClipRect(r, op, edgeStyle); 166439f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips return; 166539f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips } 166639f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips SkRRect rrect; 166739f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips if (path.isOval(&r)) { 166839f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips rrect.setOval(r); 166939f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips this->onClipRRect(rrect, op, edgeStyle); 167039f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips return; 167139f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips } 167239f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips if (path.isRRect(&rrect)) { 167339f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips this->onClipRRect(rrect, op, edgeStyle); 167439f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips return; 167539f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips } 16768f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com } 167739f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips 167839f0538178bcb182346fbbb1c746eb5a1c2925fdrobertphillips this->onClipPath(path, op, edgeStyle); 16798f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com} 16808f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com 16818f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.comvoid SkCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) { 1682da17f758442f16747af39f8fbaed9c097048519creed@google.com#ifdef SK_ENABLE_CLIP_QUICKREJECT 1683da17f758442f16747af39f8fbaed9c097048519creed@google.com if (SkRegion::kIntersect_Op == op && !path.isInverseFillType()) { 16841f836ee096bb988adef4b9757b2629c7afeda36dreed if (fMCRec->fRasterClip.isEmpty()) { 16852d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed return; 1686da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1687fbfcd5602128ec010c82cb733c9cdc0a3254f9f3rmistry@google.com 16883b3e895df6f8ee0f33010367c215944cd16a8334reed@google.com if (this->quickReject(path.getBounds())) { 1689da17f758442f16747af39f8fbaed9c097048519creed@google.com fDeviceCMDirty = true; 1690c0784dbd408596aff13a5d97448f7a9e5d3cf7d9reed@google.com fCachedLocalClipBoundsDirty = true; 1691fbfcd5602128ec010c82cb733c9cdc0a3254f9f3rmistry@google.com 1692687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipEmpty(); 16932d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed (void)fMCRec->fRasterClip.setEmpty(); 1694fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds.setEmpty(); 16952d1afab8ef2db8b4f0bdab387b0e42ccee1db64freed return; 1696da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1697da17f758442f16747af39f8fbaed9c097048519creed@google.com } 1698da17f758442f16747af39f8fbaed9c097048519creed@google.com#endif 1699da17f758442f16747af39f8fbaed9c097048519creed@google.com 17005c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com AutoValidateClip avc(this); 17015c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com 17028a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 17038f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com if (!fAllowSoftClip) { 17048f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com edgeStyle = kHard_ClipEdgeStyle; 17058f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com } 17068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 17078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPath devPath; 17081f836ee096bb988adef4b9757b2629c7afeda36dreed path.transform(fMCRec->fMatrix, &devPath); 17098a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1710fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // Check if the transfomation, or the original path itself 1711fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // made us empty. Note this can also happen if we contained NaN 1712fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // values. computing the bounds detects this, and will set our 1713fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // bounds to empty if that is the case. (see SkRect::set(pts, count)) 1714fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com if (devPath.getBounds().isEmpty()) { 1715fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // resetting the path will remove any NaN or other wanky values 1716fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com // that might upset our scan converter. 1717fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com devPath.reset(); 1718fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com } 1719fe701129857924f76a0d752d4c964b3c5e4b49fereed@google.com 17205c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com // if we called path.swap() we could avoid a deep copy of this path 1721687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipDevPath(devPath, op, kSoft_ClipEdgeStyle == edgeStyle); 17225c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com 172345a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com if (fAllowSimplifyClip) { 17241a481fe4bf632ed4f76cb337691236fabfd4ab03fmalita bool clipIsAA = getClipStack()->asPath(&devPath); 17251a481fe4bf632ed4f76cb337691236fabfd4ab03fmalita if (clipIsAA) { 17261a481fe4bf632ed4f76cb337691236fabfd4ab03fmalita edgeStyle = kSoft_ClipEdgeStyle; 172745a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com } 17281a481fe4bf632ed4f76cb337691236fabfd4ab03fmalita 172945a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com op = SkRegion::kReplace_Op; 173045a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com } 173145a75fb4d0ca5daa0ac5e634238970306e3b5838caryclark@google.com 1732afc7cce5d68663934128d76963cd501f771d71desenorblanco fMCRec->fRasterClip.op(devPath, this->getTopLayerBounds(), op, edgeStyle); 1733fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 17348a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 17358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1736759cf4846804be137229393e04925752423de2d0commit-bot@chromium.orgvoid SkCanvas::clipRegion(const SkRegion& rgn, SkRegion::Op op) { 17372ff1fcede1e9525285c5de1f35fb2dcb0fab32bdreed this->checkForDeferredSave(); 17388f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com this->onClipRegion(rgn, op); 17398f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com} 17408f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com 17418f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.comvoid SkCanvas::onClipRegion(const SkRegion& rgn, SkRegion::Op op) { 17425c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com AutoValidateClip avc(this); 17435c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com 17448a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDeviceCMDirty = true; 17458a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 17465c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com // todo: signal fClipStack that we have a region, and therefore (I guess) 17475c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com // we have to ignore it, and use the region directly? 1748687fa1c745febb57f42b0d5f03d7c1f4be2530careed fClipStack->clipDevRect(rgn.getBounds(), op); 17495c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com 17501f836ee096bb988adef4b9757b2629c7afeda36dreed fMCRec->fRasterClip.op(rgn, op); 1751fbfa25802709139c2f14e304319c9541da65ca27msarett fDeviceClipBounds = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 17528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 17538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1754819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com#ifdef SK_DEBUG 1755819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.comvoid SkCanvas::validateClip() const { 1756819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com // construct clipRgn from the clipstack 17571f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com const SkBaseDevice* device = this->getDevice(); 1758ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com if (!device) { 17595c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.org SkASSERT(this->isClipEmpty()); 1760ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com return; 1761ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com } 1762ccfee2a3620e32053b4bf635f0e31e31018dcd96djsollen@google.com 1763819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com SkIRect ir; 1764819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com ir.set(0, 0, device->width(), device->height()); 1765d954498c01ccf0417feacf89e45d0c62a06a813breed SkRasterClip tmpClip(ir, fConservativeRasterClip); 1766819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com 1767687fa1c745febb57f42b0d5f03d7c1f4be2530careed SkClipStack::B2TIter iter(*fClipStack); 17688182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com const SkClipStack::Element* element; 176996fcdcc219d2a0d3579719b84b28bede76efba64halcanary while ((element = iter.next()) != nullptr) { 17708182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com switch (element->getType()) { 17718182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com case SkClipStack::Element::kRect_Type: 17728182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com element->getRect().round(&ir); 17738182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com tmpClip.op(ir, element->getOp()); 17748182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com break; 17758182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com case SkClipStack::Element::kEmpty_Type: 17768182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com tmpClip.setEmpty(); 17778182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com break; 17789cb671a0017e8f2906e8351ff35efcd6d8fbf7b0commit-bot@chromium.org default: { 17799cb671a0017e8f2906e8351ff35efcd6d8fbf7b0commit-bot@chromium.org SkPath path; 17809cb671a0017e8f2906e8351ff35efcd6d8fbf7b0commit-bot@chromium.org element->asPath(&path); 1781afc7cce5d68663934128d76963cd501f771d71desenorblanco tmpClip.op(path, this->getTopLayerBounds(), element->getOp(), element->isAA()); 17829cb671a0017e8f2906e8351ff35efcd6d8fbf7b0commit-bot@chromium.org break; 17839cb671a0017e8f2906e8351ff35efcd6d8fbf7b0commit-bot@chromium.org } 1784819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com } 1785819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com } 1786819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com} 1787819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com#endif 1788819c921b0445fa9f45f18d4a560603cd9fde6ba4reed@google.com 178990c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.comvoid SkCanvas::replayClips(ClipVisitor* visitor) const { 1790687fa1c745febb57f42b0d5f03d7c1f4be2530careed SkClipStack::B2TIter iter(*fClipStack); 17918182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com const SkClipStack::Element* element; 17928182fa0cac76e7e6d583aebba060229230516887bsalomon@google.com 179396fcdcc219d2a0d3579719b84b28bede76efba64halcanary while ((element = iter.next()) != nullptr) { 1794c3b589a24eb4d567a906189f882c259ecf5c2f58fmalita element->replay(visitor); 179590c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com } 179690c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com} 179790c07ea1d0aa6b7f20252c43fe23ee5ddc1d23cbreed@google.com 17985c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com/////////////////////////////////////////////////////////////////////////////// 17995c3d1471e4908706cd053a5e2ea9ded3a6c2eaebreed@google.com 1800754de5f65b466f721d952a379194cc94de376f42reed@google.combool SkCanvas::isClipEmpty() const { 18011f836ee096bb988adef4b9757b2629c7afeda36dreed return fMCRec->fRasterClip.isEmpty(); 1802754de5f65b466f721d952a379194cc94de376f42reed@google.com} 1803754de5f65b466f721d952a379194cc94de376f42reed@google.com 18045c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.orgbool SkCanvas::isClipRect() const { 18051f836ee096bb988adef4b9757b2629c7afeda36dreed return fMCRec->fRasterClip.isRect(); 18065c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.org} 18075c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.org 1808fbfa25802709139c2f14e304319c9541da65ca27msarettstatic inline bool is_nan_or_clipped(const Sk4f& devRect, const Sk4f& devClip) { 1809fbfa25802709139c2f14e304319c9541da65ca27msarett#if !defined(SKNX_NO_SIMD) && SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 1810fbfa25802709139c2f14e304319c9541da65ca27msarett __m128 lLtT = _mm_unpacklo_ps(devRect.fVec, devClip.fVec); 1811fbfa25802709139c2f14e304319c9541da65ca27msarett __m128 RrBb = _mm_unpackhi_ps(devClip.fVec, devRect.fVec); 1812fbfa25802709139c2f14e304319c9541da65ca27msarett __m128 mask = _mm_cmplt_ps(lLtT, RrBb); 1813fbfa25802709139c2f14e304319c9541da65ca27msarett return 0xF != _mm_movemask_ps(mask); 1814fbfa25802709139c2f14e304319c9541da65ca27msarett#elif !defined(SKNX_NO_SIMD) && defined(SK_ARM_HAS_NEON) 1815fbfa25802709139c2f14e304319c9541da65ca27msarett float32x4_t lLtT = vzipq_f32(devRect.fVec, devClip.fVec).val[0]; 1816fbfa25802709139c2f14e304319c9541da65ca27msarett float32x4_t RrBb = vzipq_f32(devClip.fVec, devRect.fVec).val[1]; 1817fbfa25802709139c2f14e304319c9541da65ca27msarett uint32x4_t mask = vcltq_f32(lLtT, RrBb); 1818fbfa25802709139c2f14e304319c9541da65ca27msarett return 0xFFFFFFFFFFFFFFFF != (uint64_t) vmovn_u32(mask); 1819fbfa25802709139c2f14e304319c9541da65ca27msarett#else 1820fbfa25802709139c2f14e304319c9541da65ca27msarett SkRect devRectAsRect; 1821fbfa25802709139c2f14e304319c9541da65ca27msarett SkRect devClipAsRect; 1822fbfa25802709139c2f14e304319c9541da65ca27msarett devRect.store(&devRectAsRect.fLeft); 1823fbfa25802709139c2f14e304319c9541da65ca27msarett devClip.store(&devClipAsRect.fLeft); 1824fbfa25802709139c2f14e304319c9541da65ca27msarett return !devRectAsRect.isFinite() || !devRectAsRect.intersect(devClipAsRect); 1825fbfa25802709139c2f14e304319c9541da65ca27msarett#endif 1826fbfa25802709139c2f14e304319c9541da65ca27msarett} 1827fbfa25802709139c2f14e304319c9541da65ca27msarett 1828fbfa25802709139c2f14e304319c9541da65ca27msarett// It's important for this function to not be inlined. Otherwise the compiler will share code 1829fbfa25802709139c2f14e304319c9541da65ca27msarett// between the fast path and the slow path, resulting in two slow paths. 1830fbfa25802709139c2f14e304319c9541da65ca27msarettstatic SK_NEVER_INLINE bool quick_reject_slow_path(const SkRect& src, const SkRect& deviceClip, 1831fbfa25802709139c2f14e304319c9541da65ca27msarett const SkMatrix& matrix) { 1832fbfa25802709139c2f14e304319c9541da65ca27msarett SkRect deviceRect; 1833fbfa25802709139c2f14e304319c9541da65ca27msarett matrix.mapRect(&deviceRect, src); 1834fbfa25802709139c2f14e304319c9541da65ca27msarett return !deviceRect.isFinite() || !deviceRect.intersect(deviceClip); 1835fbfa25802709139c2f14e304319c9541da65ca27msarett} 1836d22a817ff57986407facd16af36320fc86ce02damsarett 1837fbfa25802709139c2f14e304319c9541da65ca27msarettbool SkCanvas::quickReject(const SkRect& src) const { 1838fbfa25802709139c2f14e304319c9541da65ca27msarett#ifdef SK_DEBUG 1839fbfa25802709139c2f14e304319c9541da65ca27msarett // Verify that fDeviceClipBounds are set properly. 1840fbfa25802709139c2f14e304319c9541da65ca27msarett SkRect tmp = qr_clip_bounds(fMCRec->fRasterClip.getBounds()); 18411f836ee096bb988adef4b9757b2629c7afeda36dreed if (fMCRec->fRasterClip.isEmpty()) { 18420c685ee188a5e500df25a34fa6edfceb4cbb795cmsarett SkASSERT(fDeviceClipBounds.isEmpty()); 1843fbfa25802709139c2f14e304319c9541da65ca27msarett } else { 1844fbfa25802709139c2f14e304319c9541da65ca27msarett SkASSERT(tmp == fDeviceClipBounds); 18458a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 18468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 18479637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett // Verify that fIsScaleTranslate is set properly. 18489637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett SkASSERT(fIsScaleTranslate == fMCRec->fMatrix.isScaleTranslate()); 1849fbfa25802709139c2f14e304319c9541da65ca27msarett#endif 1850d252db03d9650013b545ef9781fe993c07f8f314reed@android.com 18519637ea91b88ff8f8e95325bfc41417ffc4d5ee0bmsarett if (!fIsScaleTranslate) { 1852fbfa25802709139c2f14e304319c9541da65ca27msarett return quick_reject_slow_path(src, fDeviceClipBounds, fMCRec->fMatrix); 18538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 1854fbfa25802709139c2f14e304319c9541da65ca27msarett 1855fbfa25802709139c2f14e304319c9541da65ca27msarett // We inline the implementation of mapScaleTranslate() for the fast path. 1856fbfa25802709139c2f14e304319c9541da65ca27msarett float sx = fMCRec->fMatrix.getScaleX(); 1857fbfa25802709139c2f14e304319c9541da65ca27msarett float sy = fMCRec->fMatrix.getScaleY(); 1858fbfa25802709139c2f14e304319c9541da65ca27msarett float tx = fMCRec->fMatrix.getTranslateX(); 1859fbfa25802709139c2f14e304319c9541da65ca27msarett float ty = fMCRec->fMatrix.getTranslateY(); 1860fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f scale(sx, sy, sx, sy); 1861fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f trans(tx, ty, tx, ty); 1862fbfa25802709139c2f14e304319c9541da65ca27msarett 1863fbfa25802709139c2f14e304319c9541da65ca27msarett // Apply matrix. 1864fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f ltrb = Sk4f::Load(&src.fLeft) * scale + trans; 1865fbfa25802709139c2f14e304319c9541da65ca27msarett 1866fbfa25802709139c2f14e304319c9541da65ca27msarett // Make sure left < right, top < bottom. 1867fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f rblt(ltrb[2], ltrb[3], ltrb[0], ltrb[1]); 1868fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f min = Sk4f::Min(ltrb, rblt); 1869fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f max = Sk4f::Max(ltrb, rblt); 1870fbfa25802709139c2f14e304319c9541da65ca27msarett // We can extract either pair [0,1] or [2,3] from min and max and be correct, but on 1871fbfa25802709139c2f14e304319c9541da65ca27msarett // ARM this sequence generates the fastest (a single instruction). 1872fbfa25802709139c2f14e304319c9541da65ca27msarett Sk4f devRect = Sk4f(min[2], min[3], max[0], max[1]); 1873fbfa25802709139c2f14e304319c9541da65ca27msarett 1874fbfa25802709139c2f14e304319c9541da65ca27msarett // Check if the device rect is NaN or outside the clip. 1875fbfa25802709139c2f14e304319c9541da65ca27msarett return is_nan_or_clipped(devRect, Sk4f::Load(&fDeviceClipBounds.fLeft)); 18768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 18778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 18783b3e895df6f8ee0f33010367c215944cd16a8334reed@google.combool SkCanvas::quickReject(const SkPath& path) const { 18793b3e895df6f8ee0f33010367c215944cd16a8334reed@google.com return path.isEmpty() || this->quickReject(path.getBounds()); 18808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 18818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 18823b3e895df6f8ee0f33010367c215944cd16a8334reed@google.combool SkCanvas::getClipBounds(SkRect* bounds) const { 1883bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com SkIRect ibounds; 18848f90a892c5130d4d26b5588e1ff151d01a40688arobertphillips@google.com if (!this->getClipDeviceBounds(&ibounds)) { 18858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return false; 18868a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 18878a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1888d9c0f0b57affec7a472879c5919acac6637d926areed@android.com SkMatrix inverse; 1889d9c0f0b57affec7a472879c5919acac6637d926areed@android.com // if we can't invert the CTM, we can't return local clip bounds 18901f836ee096bb988adef4b9757b2629c7afeda36dreed if (!fMCRec->fMatrix.invert(&inverse)) { 189172dcd3a3c16a68f98bc345a4263678d43bc3daebreed@android.com if (bounds) { 189272dcd3a3c16a68f98bc345a4263678d43bc3daebreed@android.com bounds->setEmpty(); 189372dcd3a3c16a68f98bc345a4263678d43bc3daebreed@android.com } 1894d9c0f0b57affec7a472879c5919acac6637d926areed@android.com return false; 1895d9c0f0b57affec7a472879c5919acac6637d926areed@android.com } 1896d9c0f0b57affec7a472879c5919acac6637d926areed@android.com 189749f085dddff10473b6ebf832a974288300224e60bsalomon if (bounds) { 1898bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com SkRect r; 18993b3e895df6f8ee0f33010367c215944cd16a8334reed@google.com // adjust it outwards in case we are antialiasing 19003b3e895df6f8ee0f33010367c215944cd16a8334reed@google.com const int inset = 1; 1901fa4d5bd09f8f1a4a92b5ae0324800dd672760898reed@google.com 19028f4d2306fa866a26f9448048ff63f692b2ba43aareed@google.com r.iset(ibounds.fLeft - inset, ibounds.fTop - inset, 19038f4d2306fa866a26f9448048ff63f692b2ba43aareed@google.com ibounds.fRight + inset, ibounds.fBottom + inset); 19048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com inverse.mapRect(bounds, r); 19058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 19068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return true; 19078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 19088a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 1909bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.combool SkCanvas::getClipDeviceBounds(SkIRect* bounds) const { 19101f836ee096bb988adef4b9757b2629c7afeda36dreed const SkRasterClip& clip = fMCRec->fRasterClip; 1911bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com if (clip.isEmpty()) { 1912bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com if (bounds) { 1913bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com bounds->setEmpty(); 1914bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com } 1915bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com return false; 1916bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com } 1917bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com 191849f085dddff10473b6ebf832a974288300224e60bsalomon if (bounds) { 1919bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com *bounds = clip.getBounds(); 1920bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com } 1921bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com return true; 1922bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com} 1923bcb671c82a7341253864cda3a5c46d396402d7fbtomhudson@google.com 19248a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comconst SkMatrix& SkCanvas::getTotalMatrix() const { 19251f836ee096bb988adef4b9757b2629c7afeda36dreed return fMCRec->fMatrix; 19268a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 19278a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 19285c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.orgconst SkRegion& SkCanvas::internal_private_getTotalClip() const { 19291f836ee096bb988adef4b9757b2629c7afeda36dreed return fMCRec->fRasterClip.forceGetBW(); 19305c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.org} 19315c70cdca5efe541b70d010e91607bf8626ea49cacommit-bot@chromium.org 1932175dd9b5e3d7d749738dac743d2ac360b5340187robertphillipsGrDrawContext* SkCanvas::internal_private_accessTopLayerDrawContext() { 19339c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com SkBaseDevice* dev = this->getTopDevice(); 1934175dd9b5e3d7d749738dac743d2ac360b5340187robertphillips return dev ? dev->accessDrawContext() : nullptr; 19359c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com} 19369c135db83d198e7d8200027c7d2cf60f38517ee3reed@google.com 1937644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.orgGrContext* SkCanvas::getGrContext() { 1938644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org SkBaseDevice* device = this->getTopDevice(); 193986ae3d161412961c27a406465b0ec5749cc2e753reed return device ? device->context() : nullptr; 1940644629c1c7913a43ced172b98d56e0f471bc348bcommit-bot@chromium.org} 1941e97f0856a8044866b12527819d14cdfbcdfd96f2bsalomon@google.com 1942ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.orgvoid SkCanvas::drawDRRect(const SkRRect& outer, const SkRRect& inner, 1943ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org const SkPaint& paint) { 19449881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawDRRect()"); 1945ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org if (outer.isEmpty()) { 1946ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org return; 1947ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org } 1948ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org if (inner.isEmpty()) { 1949ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org this->drawRRect(outer, paint); 1950ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org return; 1951ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org } 1952ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org 1953ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org // We don't have this method (yet), but technically this is what we should 1954ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org // be able to assert... 1955ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org // SkASSERT(outer.contains(inner)); 1956ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org // 1957ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org // For now at least check for containment of bounds 1958ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org SkASSERT(outer.getBounds().contains(inner.getBounds())); 1959ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org 1960ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org this->onDrawDRRect(outer, inner, paint); 1961ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org} 1962ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org 196341af966ab338e95eee81ab618ab28195075338f7reed// These need to stop being virtual -- clients need to override the onDraw... versions 196441af966ab338e95eee81ab618ab28195075338f7reed 196541af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawPaint(const SkPaint& paint) { 196641af966ab338e95eee81ab618ab28195075338f7reed this->onDrawPaint(paint); 196741af966ab338e95eee81ab618ab28195075338f7reed} 196841af966ab338e95eee81ab618ab28195075338f7reed 196941af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawRect(const SkRect& r, const SkPaint& paint) { 197041af966ab338e95eee81ab618ab28195075338f7reed this->onDrawRect(r, paint); 197141af966ab338e95eee81ab618ab28195075338f7reed} 197241af966ab338e95eee81ab618ab28195075338f7reed 197341af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawOval(const SkRect& r, const SkPaint& paint) { 197441af966ab338e95eee81ab618ab28195075338f7reed this->onDrawOval(r, paint); 197541af966ab338e95eee81ab618ab28195075338f7reed} 197641af966ab338e95eee81ab618ab28195075338f7reed 197741af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawRRect(const SkRRect& rrect, const SkPaint& paint) { 197841af966ab338e95eee81ab618ab28195075338f7reed this->onDrawRRect(rrect, paint); 197941af966ab338e95eee81ab618ab28195075338f7reed} 198041af966ab338e95eee81ab618ab28195075338f7reed 198141af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawPoints(PointMode mode, size_t count, const SkPoint pts[], const SkPaint& paint) { 198241af966ab338e95eee81ab618ab28195075338f7reed this->onDrawPoints(mode, count, pts, paint); 198341af966ab338e95eee81ab618ab28195075338f7reed} 198441af966ab338e95eee81ab618ab28195075338f7reed 198541af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawVertices(VertexMode vmode, int vertexCount, const SkPoint vertices[], 198641af966ab338e95eee81ab618ab28195075338f7reed const SkPoint texs[], const SkColor colors[], SkXfermode* xmode, 198741af966ab338e95eee81ab618ab28195075338f7reed const uint16_t indices[], int indexCount, const SkPaint& paint) { 198841af966ab338e95eee81ab618ab28195075338f7reed this->onDrawVertices(vmode, vertexCount, vertices, texs, colors, xmode, 198941af966ab338e95eee81ab618ab28195075338f7reed indices, indexCount, paint); 199041af966ab338e95eee81ab618ab28195075338f7reed} 199141af966ab338e95eee81ab618ab28195075338f7reed 199241af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawPath(const SkPath& path, const SkPaint& paint) { 199341af966ab338e95eee81ab618ab28195075338f7reed this->onDrawPath(path, paint); 199441af966ab338e95eee81ab618ab28195075338f7reed} 199541af966ab338e95eee81ab618ab28195075338f7reed 1996a85d4d0814818e4ddabb9237da209d61d6cd5854reedvoid SkCanvas::drawImage(const SkImage* image, SkScalar x, SkScalar y, const SkPaint* paint) { 1997e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(image); 1998a85d4d0814818e4ddabb9237da209d61d6cd5854reed this->onDrawImage(image, x, y, paint); 199941af966ab338e95eee81ab618ab28195075338f7reed} 200041af966ab338e95eee81ab618ab28195075338f7reed 2001e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::drawImageRect(const SkImage* image, const SkRect& src, const SkRect& dst, 2002e47829b6b1eeb6b0c97ccb3df3016d197046824creed const SkPaint* paint, SrcRectConstraint constraint) { 2003e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(image); 2004e47829b6b1eeb6b0c97ccb3df3016d197046824creed if (dst.isEmpty() || src.isEmpty()) { 2005e47829b6b1eeb6b0c97ccb3df3016d197046824creed return; 2006e47829b6b1eeb6b0c97ccb3df3016d197046824creed } 2007e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->onDrawImageRect(image, &src, dst, paint, constraint); 2008e47829b6b1eeb6b0c97ccb3df3016d197046824creed} 200941af966ab338e95eee81ab618ab28195075338f7reed 201084984efeb64787b88c5f8bd6929cfe2d58a3ba06reedvoid SkCanvas::drawImageRect(const SkImage* image, const SkIRect& isrc, const SkRect& dst, 201184984efeb64787b88c5f8bd6929cfe2d58a3ba06reed const SkPaint* paint, SrcRectConstraint constraint) { 2012e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(image); 2013e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawImageRect(image, SkRect::Make(isrc), dst, paint, constraint); 201484984efeb64787b88c5f8bd6929cfe2d58a3ba06reed} 201584984efeb64787b88c5f8bd6929cfe2d58a3ba06reed 2016e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::drawImageRect(const SkImage* image, const SkRect& dst, const SkPaint* paint, 2017e47829b6b1eeb6b0c97ccb3df3016d197046824creed SrcRectConstraint constraint) { 2018e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(image); 2019e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawImageRect(image, SkRect::MakeIWH(image->width(), image->height()), dst, paint, 2020e47829b6b1eeb6b0c97ccb3df3016d197046824creed constraint); 2021e47829b6b1eeb6b0c97ccb3df3016d197046824creed} 2022e47829b6b1eeb6b0c97ccb3df3016d197046824creed 20234c21dc5ddf3b482293ed34eead876d8d61a662c3reedvoid SkCanvas::drawImageNine(const SkImage* image, const SkIRect& center, const SkRect& dst, 20244c21dc5ddf3b482293ed34eead876d8d61a662c3reed const SkPaint* paint) { 2025e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(image); 20264c21dc5ddf3b482293ed34eead876d8d61a662c3reed if (dst.isEmpty()) { 20274c21dc5ddf3b482293ed34eead876d8d61a662c3reed return; 20284c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 2029552bca9afadd81d263041d04e2605d8d897940b6msarett if (SkLatticeIter::Valid(image->width(), image->height(), center)) { 2030552bca9afadd81d263041d04e2605d8d897940b6msarett this->onDrawImageNine(image, center, dst, paint); 2031552bca9afadd81d263041d04e2605d8d897940b6msarett } else { 2032e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawImageRect(image, dst, paint); 20334c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 20344c21dc5ddf3b482293ed34eead876d8d61a662c3reed} 20354c21dc5ddf3b482293ed34eead876d8d61a662c3reed 2036168820625c35a8c19f66c661efcbce7a5e334837msarettvoid SkCanvas::drawImageLattice(const SkImage* image, const Lattice& lattice, const SkRect& dst, 2037168820625c35a8c19f66c661efcbce7a5e334837msarett const SkPaint* paint) { 2038168820625c35a8c19f66c661efcbce7a5e334837msarett RETURN_ON_NULL(image); 2039168820625c35a8c19f66c661efcbce7a5e334837msarett if (dst.isEmpty()) { 2040168820625c35a8c19f66c661efcbce7a5e334837msarett return; 2041168820625c35a8c19f66c661efcbce7a5e334837msarett } 2042168820625c35a8c19f66c661efcbce7a5e334837msarett if (SkLatticeIter::Valid(image->width(), image->height(), lattice)) { 2043168820625c35a8c19f66c661efcbce7a5e334837msarett this->onDrawImageLattice(image, lattice, dst, paint); 2044168820625c35a8c19f66c661efcbce7a5e334837msarett } else { 2045168820625c35a8c19f66c661efcbce7a5e334837msarett this->drawImageRect(image, dst, paint); 2046168820625c35a8c19f66c661efcbce7a5e334837msarett } 2047168820625c35a8c19f66c661efcbce7a5e334837msarett} 2048168820625c35a8c19f66c661efcbce7a5e334837msarett 204941af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawBitmap(const SkBitmap& bitmap, SkScalar dx, SkScalar dy, const SkPaint* paint) { 20504c21dc5ddf3b482293ed34eead876d8d61a662c3reed if (bitmap.drawsNothing()) { 20512df6fd650cb12af8eeb7884b2819d2bf8ba7a5bftomhudson return; 20522df6fd650cb12af8eeb7884b2819d2bf8ba7a5bftomhudson } 205341af966ab338e95eee81ab618ab28195075338f7reed this->onDrawBitmap(bitmap, dx, dy, paint); 205441af966ab338e95eee81ab618ab28195075338f7reed} 205541af966ab338e95eee81ab618ab28195075338f7reed 2056e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkRect& src, const SkRect& dst, 2057a5517e2b190a8083b38964972b031c13e99f1012reed const SkPaint* paint, SrcRectConstraint constraint) { 2058e47829b6b1eeb6b0c97ccb3df3016d197046824creed if (bitmap.drawsNothing() || dst.isEmpty() || src.isEmpty()) { 2059a5517e2b190a8083b38964972b031c13e99f1012reed return; 2060a5517e2b190a8083b38964972b031c13e99f1012reed } 2061e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->onDrawBitmapRect(bitmap, &src, dst, paint, constraint); 206241af966ab338e95eee81ab618ab28195075338f7reed} 206341af966ab338e95eee81ab618ab28195075338f7reed 206484984efeb64787b88c5f8bd6929cfe2d58a3ba06reedvoid SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkIRect& isrc, const SkRect& dst, 206584984efeb64787b88c5f8bd6929cfe2d58a3ba06reed const SkPaint* paint, SrcRectConstraint constraint) { 2066e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawBitmapRect(bitmap, SkRect::Make(isrc), dst, paint, constraint); 2067e47829b6b1eeb6b0c97ccb3df3016d197046824creed} 2068e47829b6b1eeb6b0c97ccb3df3016d197046824creed 2069e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::drawBitmapRect(const SkBitmap& bitmap, const SkRect& dst, const SkPaint* paint, 2070e47829b6b1eeb6b0c97ccb3df3016d197046824creed SrcRectConstraint constraint) { 2071e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawBitmapRect(bitmap, SkRect::MakeIWH(bitmap.width(), bitmap.height()), dst, paint, 2072e47829b6b1eeb6b0c97ccb3df3016d197046824creed constraint); 207384984efeb64787b88c5f8bd6929cfe2d58a3ba06reed} 207484984efeb64787b88c5f8bd6929cfe2d58a3ba06reed 207541af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, const SkRect& dst, 207641af966ab338e95eee81ab618ab28195075338f7reed const SkPaint* paint) { 20774c21dc5ddf3b482293ed34eead876d8d61a662c3reed if (bitmap.drawsNothing() || dst.isEmpty()) { 20782df6fd650cb12af8eeb7884b2819d2bf8ba7a5bftomhudson return; 20792df6fd650cb12af8eeb7884b2819d2bf8ba7a5bftomhudson } 2080552bca9afadd81d263041d04e2605d8d897940b6msarett if (SkLatticeIter::Valid(bitmap.width(), bitmap.height(), center)) { 2081552bca9afadd81d263041d04e2605d8d897940b6msarett this->onDrawBitmapNine(bitmap, center, dst, paint); 2082552bca9afadd81d263041d04e2605d8d897940b6msarett } else { 2083a5517e2b190a8083b38964972b031c13e99f1012reed this->drawBitmapRect(bitmap, dst, paint); 20844c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 208541af966ab338e95eee81ab618ab28195075338f7reed} 208641af966ab338e95eee81ab618ab28195075338f7reed 2087c573a40ed5024b463e47088d307e3164a486dba5msarettvoid SkCanvas::drawBitmapLattice(const SkBitmap& bitmap, const Lattice& lattice, const SkRect& dst, 2088c573a40ed5024b463e47088d307e3164a486dba5msarett const SkPaint* paint) { 2089168820625c35a8c19f66c661efcbce7a5e334837msarett if (bitmap.drawsNothing() || dst.isEmpty()) { 2090c573a40ed5024b463e47088d307e3164a486dba5msarett return; 2091c573a40ed5024b463e47088d307e3164a486dba5msarett } 2092168820625c35a8c19f66c661efcbce7a5e334837msarett if (SkLatticeIter::Valid(bitmap.width(), bitmap.height(), lattice)) { 2093168820625c35a8c19f66c661efcbce7a5e334837msarett this->onDrawBitmapLattice(bitmap, lattice, dst, paint); 2094552bca9afadd81d263041d04e2605d8d897940b6msarett } else { 2095168820625c35a8c19f66c661efcbce7a5e334837msarett this->drawBitmapRect(bitmap, dst, paint); 2096c573a40ed5024b463e47088d307e3164a486dba5msarett } 2097c573a40ed5024b463e47088d307e3164a486dba5msarett} 2098c573a40ed5024b463e47088d307e3164a486dba5msarett 209971c3c760a83123ee0b3127b8c65c6394ce541c50reedvoid SkCanvas::drawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect tex[], 210071c3c760a83123ee0b3127b8c65c6394ce541c50reed const SkColor colors[], int count, SkXfermode::Mode mode, 210171c3c760a83123ee0b3127b8c65c6394ce541c50reed const SkRect* cull, const SkPaint* paint) { 2102e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(atlas); 210371c3c760a83123ee0b3127b8c65c6394ce541c50reed if (count <= 0) { 210471c3c760a83123ee0b3127b8c65c6394ce541c50reed return; 210571c3c760a83123ee0b3127b8c65c6394ce541c50reed } 210671c3c760a83123ee0b3127b8c65c6394ce541c50reed SkASSERT(atlas); 210771c3c760a83123ee0b3127b8c65c6394ce541c50reed SkASSERT(xform); 210871c3c760a83123ee0b3127b8c65c6394ce541c50reed SkASSERT(tex); 210971c3c760a83123ee0b3127b8c65c6394ce541c50reed this->onDrawAtlas(atlas, xform, tex, colors, count, mode, cull, paint); 211071c3c760a83123ee0b3127b8c65c6394ce541c50reed} 211171c3c760a83123ee0b3127b8c65c6394ce541c50reed 2112f70b531daaf47db1ee95c70da9843f1dd1f418d3reedvoid SkCanvas::drawAnnotation(const SkRect& rect, const char key[], SkData* value) { 2113f70b531daaf47db1ee95c70da9843f1dd1f418d3reed if (key) { 2114f70b531daaf47db1ee95c70da9843f1dd1f418d3reed this->onDrawAnnotation(rect, key, value); 2115f70b531daaf47db1ee95c70da9843f1dd1f418d3reed } 2116f70b531daaf47db1ee95c70da9843f1dd1f418d3reed} 2117f70b531daaf47db1ee95c70da9843f1dd1f418d3reed 2118e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::legacy_drawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst, 2119e47829b6b1eeb6b0c97ccb3df3016d197046824creed const SkPaint* paint, SrcRectConstraint constraint) { 2120e47829b6b1eeb6b0c97ccb3df3016d197046824creed if (src) { 2121e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawImageRect(image, *src, dst, paint, constraint); 2122e47829b6b1eeb6b0c97ccb3df3016d197046824creed } else { 2123e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawImageRect(image, SkRect::MakeIWH(image->width(), image->height()), 2124e47829b6b1eeb6b0c97ccb3df3016d197046824creed dst, paint, constraint); 2125e47829b6b1eeb6b0c97ccb3df3016d197046824creed } 2126e47829b6b1eeb6b0c97ccb3df3016d197046824creed} 2127e47829b6b1eeb6b0c97ccb3df3016d197046824creedvoid SkCanvas::legacy_drawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst, 2128e47829b6b1eeb6b0c97ccb3df3016d197046824creed const SkPaint* paint, SrcRectConstraint constraint) { 2129e47829b6b1eeb6b0c97ccb3df3016d197046824creed if (src) { 2130e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawBitmapRect(bitmap, *src, dst, paint, constraint); 2131e47829b6b1eeb6b0c97ccb3df3016d197046824creed } else { 2132e47829b6b1eeb6b0c97ccb3df3016d197046824creed this->drawBitmapRect(bitmap, SkRect::MakeIWH(bitmap.width(), bitmap.height()), 2133e47829b6b1eeb6b0c97ccb3df3016d197046824creed dst, paint, constraint); 2134e47829b6b1eeb6b0c97ccb3df3016d197046824creed } 2135e47829b6b1eeb6b0c97ccb3df3016d197046824creed} 2136e47829b6b1eeb6b0c97ccb3df3016d197046824creed 2137cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudsonvoid SkCanvas::temporary_internal_describeTopLayer(SkMatrix* matrix, SkIRect* clip_bounds) { 2138cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson SkIRect layer_bounds = this->getTopLayerBounds(); 2139cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson if (matrix) { 2140cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson *matrix = this->getTotalMatrix(); 2141cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson matrix->preTranslate(-layer_bounds.left(), -layer_bounds.top()); 2142cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson } 2143cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson if (clip_bounds) { 2144cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson this->getClipDeviceBounds(clip_bounds); 2145cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson clip_bounds->offset(-layer_bounds.left(), -layer_bounds.top()); 2146cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson } 2147cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson} 2148cb3bd18a4b787f6281930dbe49e1c430f28a367ctomhudson 21498a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 21508a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com// These are the virtual drawing methods 21518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 21528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 215328361fad1054d59ed4e6a320c7a8b8782a1487c7commit-bot@chromium.orgvoid SkCanvas::onDiscard() { 215449f085dddff10473b6ebf832a974288300224e60bsalomon if (fSurfaceBase) { 215528361fad1054d59ed4e6a320c7a8b8782a1487c7commit-bot@chromium.org fSurfaceBase->aboutToDraw(SkSurface::kDiscard_ContentChangeMode); 215628361fad1054d59ed4e6a320c7a8b8782a1487c7commit-bot@chromium.org } 215728361fad1054d59ed4e6a320c7a8b8782a1487c7commit-bot@chromium.org} 215828361fad1054d59ed4e6a320c7a8b8782a1487c7commit-bot@chromium.org 215941af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawPaint(const SkPaint& paint) { 21609881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPaint()"); 2161fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com this->internalDrawPaint(paint); 2162fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com} 2163fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com 2164fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.comvoid SkCanvas::internalDrawPaint(const SkPaint& paint) { 216596fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(paint, SkDrawFilter::kPaint_Type, nullptr, false) 21668a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 21678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 21684e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com iter.fDevice->drawPaint(iter, looper.paint()); 21698a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 21708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 21714e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 21728a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 21738a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 217441af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawPoints(PointMode mode, size_t count, const SkPoint pts[], 217541af966ab338e95eee81ab618ab28195075338f7reed const SkPaint& paint) { 21769881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT1("disabled-by-default-skia", "SkCanvas::drawPoints()", "count", static_cast<uint64_t>(count)); 21778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if ((long)count <= 0) { 21788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return; 21798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 21808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 218178cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org SkRect r, storage; 218296fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 2183a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com if (paint.canComputeFastBounds()) { 2184a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com // special-case 2 points (common for drawing a single line) 2185a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com if (2 == count) { 2186a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com r.set(pts[0], pts[1]); 2187a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com } else { 2188a8c7f7702fb4bbedb615031bc653c5cd161a038ecommit-bot@chromium.org r.set(pts, SkToInt(count)); 2189a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com } 219087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastStrokeBounds(r, &storage))) { 219187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 219287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 219387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &r; 2194fbfcd5602128ec010c82cb733c9cdc0a3254f9f3rmistry@google.com } 2195a584aed5f709ff9655fd3326e23cd6f602ac7ae4reed@google.com 219696fcdcc219d2a0d3579719b84b28bede76efba64halcanary SkASSERT(pts != nullptr); 21978a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 219878cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org LOOPER_BEGIN(paint, SkDrawFilter::kPoint_Type, bounds) 21994b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 22008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 22014e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com iter.fDevice->drawPoints(iter, mode, count, pts, looper.paint()); 22028a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 22034b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 22044e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 22058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 22068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 22074a16717bc7aa471fad10ec3157774771a76e5106reedstatic bool needs_autodrawlooper(SkCanvas* canvas, const SkPaint& paint) { 22084a16717bc7aa471fad10ec3157774771a76e5106reed return ((intptr_t)paint.getImageFilter() | 22094a16717bc7aa471fad10ec3157774771a76e5106reed#ifdef SK_SUPPORT_LEGACY_DRAWFILTER 22104a16717bc7aa471fad10ec3157774771a76e5106reed (intptr_t)canvas->getDrawFilter() | 22114a16717bc7aa471fad10ec3157774771a76e5106reed#endif 22124a16717bc7aa471fad10ec3157774771a76e5106reed (intptr_t)paint.getLooper() ) != 0; 22134a16717bc7aa471fad10ec3157774771a76e5106reed} 22144a16717bc7aa471fad10ec3157774771a76e5106reed 221541af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawRect(const SkRect& r, const SkPaint& paint) { 22169881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawRect()"); 221778cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org SkRect storage; 221896fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 22198a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (paint.canComputeFastBounds()) { 22208432808ad8898ac7137bc7ce1d9df6005e866401reed // Skia will draw an inverted rect, because it explicitly "sorts" it downstream. 22218432808ad8898ac7137bc7ce1d9df6005e866401reed // To prevent accidental rejecting at this stage, we have to sort it before we check. 22228432808ad8898ac7137bc7ce1d9df6005e866401reed SkRect tmp(r); 22238432808ad8898ac7137bc7ce1d9df6005e866401reed tmp.sort(); 22248432808ad8898ac7137bc7ce1d9df6005e866401reed 222587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(tmp, &storage))) { 222687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 222787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 222887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &r; 22298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 22304b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 22314a16717bc7aa471fad10ec3157774771a76e5106reed if (needs_autodrawlooper(this, paint)) { 22324a16717bc7aa471fad10ec3157774771a76e5106reed LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(paint, SkDrawFilter::kRect_Type, bounds, false) 22338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 22344a16717bc7aa471fad10ec3157774771a76e5106reed while (iter.next()) { 22354a16717bc7aa471fad10ec3157774771a76e5106reed iter.fDevice->drawRect(iter, r, looper.paint()); 22364a16717bc7aa471fad10ec3157774771a76e5106reed } 22378a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 22384a16717bc7aa471fad10ec3157774771a76e5106reed LOOPER_END 22394a16717bc7aa471fad10ec3157774771a76e5106reed } else { 22404a16717bc7aa471fad10ec3157774771a76e5106reed this->predrawNotify(bounds, &paint, false); 22414a16717bc7aa471fad10ec3157774771a76e5106reed SkDrawIter iter(this); 22424a16717bc7aa471fad10ec3157774771a76e5106reed while (iter.next()) { 22434a16717bc7aa471fad10ec3157774771a76e5106reed iter.fDevice->drawRect(iter, r, paint); 22444a16717bc7aa471fad10ec3157774771a76e5106reed } 22454a16717bc7aa471fad10ec3157774771a76e5106reed } 22468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 22478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 224841af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawOval(const SkRect& oval, const SkPaint& paint) { 22499881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawOval()"); 225078cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org SkRect storage; 225196fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 22524ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com if (paint.canComputeFastBounds()) { 225387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(oval, &storage))) { 225487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 225587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 225687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &oval; 22574ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com } 2258306ab9d5de38f2a547fd1d69aedbe69b5c6617ccskia.committer@gmail.com 225978cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org LOOPER_BEGIN(paint, SkDrawFilter::kOval_Type, bounds) 226046d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com 226146d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com while (iter.next()) { 226246d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com iter.fDevice->drawOval(iter, oval, looper.paint()); 226346d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com } 226446d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com 226546d3d39e65e0b3ea2ad7c91c176ccafb4df0fa24jvanverth@google.com LOOPER_END 22664ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com} 22674ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com 226841af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) { 22699881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawRRect()"); 227078cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org SkRect storage; 227196fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 22724ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com if (paint.canComputeFastBounds()) { 227387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(rrect.getBounds(), &storage))) { 227487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 227587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 227687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &rrect.getBounds(); 22774ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com } 22784ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com 22794ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com if (rrect.isRect()) { 22804ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com // call the non-virtual version 22814ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com this->SkCanvas::drawRect(rrect.getBounds(), paint); 2282f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org return; 2283f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org } else if (rrect.isOval()) { 22844ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com // call the non-virtual version 2285f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org this->SkCanvas::drawOval(rrect.getBounds(), paint); 2286f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org return; 22874ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com } 2288f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org 228978cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org LOOPER_BEGIN(paint, SkDrawFilter::kRRect_Type, bounds) 2290f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org 2291f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org while (iter.next()) { 2292f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org iter.fDevice->drawRRect(iter, rrect, looper.paint()); 2293f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org } 2294f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org 2295f2bfd54de32ffbcf90ddcd0e249aaebb1559d9c2commit-bot@chromium.org LOOPER_END 22964ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com} 22974ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com 2298ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.orgvoid SkCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner, 2299ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org const SkPaint& paint) { 2300ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org SkRect storage; 230196fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 2302ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org if (paint.canComputeFastBounds()) { 230387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(outer.getBounds(), &storage))) { 230487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 230587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 230687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &outer.getBounds(); 2307ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org } 230825c7127c904aa6e03209220e8ecb7128d3595f11skia.committer@gmail.com 2309ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org LOOPER_BEGIN(paint, SkDrawFilter::kRRect_Type, bounds) 231025c7127c904aa6e03209220e8ecb7128d3595f11skia.committer@gmail.com 2311ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org while (iter.next()) { 2312ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org iter.fDevice->drawDRRect(iter, outer, inner, looper.paint()); 2313ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org } 231425c7127c904aa6e03209220e8ecb7128d3595f11skia.committer@gmail.com 2315ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org LOOPER_END 2316ed9806f5c972513d4141c9d1b5a04ab78b3af4cbcommit-bot@chromium.org} 23174ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com 231841af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) { 23199881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPath()"); 23209364511bd17d7414efc5df3ee38faa78c6f89eb1reed@google.com if (!path.isFinite()) { 23219364511bd17d7414efc5df3ee38faa78c6f89eb1reed@google.com return; 23229364511bd17d7414efc5df3ee38faa78c6f89eb1reed@google.com } 23239364511bd17d7414efc5df3ee38faa78c6f89eb1reed@google.com 232478cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org SkRect storage; 232596fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 2326fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com if (!path.isInverseFillType() && paint.canComputeFastBounds()) { 232778cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org const SkRect& pathBounds = path.getBounds(); 232887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(pathBounds, &storage))) { 232987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 233087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 233187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &pathBounds; 23328a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 23330b45dc45d67144421904555ccf53782cc8d9969dcommit-bot@chromium.org 23340b45dc45d67144421904555ccf53782cc8d9969dcommit-bot@chromium.org const SkRect& r = path.getBounds(); 23350b45dc45d67144421904555ccf53782cc8d9969dcommit-bot@chromium.org if (r.width() <= 0 && r.height() <= 0) { 23366803c219dd3be4a73e7bb5c4bb8a5b1f803624d0commit-bot@chromium.org if (path.isInverseFillType()) { 2337fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com this->internalDrawPaint(paint); 23386651a3238dd6affa4276ada42ab613abf1d42d1dcaryclark return; 2339fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com } 2340fa6ac938e64fe11b442d05fe8a90ddac2d1951f9bsalomon@google.com } 23418a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 234278cf11980d87700be0b3fded86a6d8f0d43f24d9senorblanco@chromium.org LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, bounds) 23438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 23448a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 23454e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com iter.fDevice->drawPath(iter, path, looper.paint()); 23468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 23478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 23484e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 23498a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 23508a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2351262a71b7f95ce98ff3dd8dba845afbd724470903reedbool SkCanvas::canDrawBitmapAsSprite(SkScalar x, SkScalar y, int w, int h, const SkPaint& paint) { 2352262a71b7f95ce98ff3dd8dba845afbd724470903reed if (!paint.getImageFilter()) { 2353262a71b7f95ce98ff3dd8dba845afbd724470903reed return false; 2354262a71b7f95ce98ff3dd8dba845afbd724470903reed } 2355262a71b7f95ce98ff3dd8dba845afbd724470903reed 2356262a71b7f95ce98ff3dd8dba845afbd724470903reed const SkMatrix& ctm = this->getTotalMatrix(); 2357c7e211acd0c9201688de7ff0c9a2271c67440adffmalita if (!SkTreatAsSprite(ctm, SkISize::Make(w, h), paint)) { 2358262a71b7f95ce98ff3dd8dba845afbd724470903reed return false; 2359262a71b7f95ce98ff3dd8dba845afbd724470903reed } 2360262a71b7f95ce98ff3dd8dba845afbd724470903reed 2361262a71b7f95ce98ff3dd8dba845afbd724470903reed // Currently we can only use the filterSprite code if we are clipped to the bitmap's bounds. 2362262a71b7f95ce98ff3dd8dba845afbd724470903reed // Once we can filter and the filter will return a result larger than itself, we should be 2363262a71b7f95ce98ff3dd8dba845afbd724470903reed // able to remove this constraint. 2364262a71b7f95ce98ff3dd8dba845afbd724470903reed // skbug.com/4526 2365262a71b7f95ce98ff3dd8dba845afbd724470903reed // 2366262a71b7f95ce98ff3dd8dba845afbd724470903reed SkPoint pt; 2367262a71b7f95ce98ff3dd8dba845afbd724470903reed ctm.mapXY(x, y, &pt); 2368262a71b7f95ce98ff3dd8dba845afbd724470903reed SkIRect ir = SkIRect::MakeXYWH(SkScalarRoundToInt(pt.x()), SkScalarRoundToInt(pt.y()), w, h); 2369262a71b7f95ce98ff3dd8dba845afbd724470903reed return ir.contains(fMCRec->fRasterClip.getBounds()); 2370262a71b7f95ce98ff3dd8dba845afbd724470903reed} 2371262a71b7f95ce98ff3dd8dba845afbd724470903reed 2372a85d4d0814818e4ddabb9237da209d61d6cd5854reedvoid SkCanvas::onDrawImage(const SkImage* image, SkScalar x, SkScalar y, const SkPaint* paint) { 23739881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImage()"); 2374a85d4d0814818e4ddabb9237da209d61d6cd5854reed SkRect bounds = SkRect::MakeXYWH(x, y, 2375a85d4d0814818e4ddabb9237da209d61d6cd5854reed SkIntToScalar(image->width()), SkIntToScalar(image->height())); 237696fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint || paint->canComputeFastBounds()) { 237787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkRect tmp = bounds; 237887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (paint) { 237987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco paint->computeFastBounds(tmp, &tmp); 238087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 238187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(tmp)) { 238287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 238387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 2384a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 23859d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2386a85d4d0814818e4ddabb9237da209d61d6cd5854reed SkLazyPaint lazy; 238796fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 2388a85d4d0814818e4ddabb9237da209d61d6cd5854reed paint = lazy.init(); 2389a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 2390262a71b7f95ce98ff3dd8dba845afbd724470903reed 2391a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed sk_sp<SkSpecialImage> special; 2392129ed1cd6d792f3f6cf563aefa9756fc6308289dreed bool drawAsSprite = this->canDrawBitmapAsSprite(x, y, image->width(), image->height(), 2393129ed1cd6d792f3f6cf563aefa9756fc6308289dreed *paint); 2394129ed1cd6d792f3f6cf563aefa9756fc6308289dreed if (drawAsSprite && paint->getImageFilter()) { 2395a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed special = this->getDevice()->makeSpecial(image); 2396a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (!special) { 2397129ed1cd6d792f3f6cf563aefa9756fc6308289dreed drawAsSprite = false; 2398129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } 2399129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } 2400129ed1cd6d792f3f6cf563aefa9756fc6308289dreed 2401262a71b7f95ce98ff3dd8dba845afbd724470903reed LOOPER_BEGIN_DRAWBITMAP(*paint, drawAsSprite, &bounds) 2402262a71b7f95ce98ff3dd8dba845afbd724470903reed 2403a85d4d0814818e4ddabb9237da209d61d6cd5854reed while (iter.next()) { 2404262a71b7f95ce98ff3dd8dba845afbd724470903reed const SkPaint& pnt = looper.paint(); 2405a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (special) { 2406a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkPoint pt; 2407a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed iter.fMatrix->mapXY(x, y, &pt); 2408a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed iter.fDevice->drawSpecial(iter, special.get(), 2409a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkScalarRoundToInt(pt.fX), 2410a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkScalarRoundToInt(pt.fY), pnt); 2411262a71b7f95ce98ff3dd8dba845afbd724470903reed } else { 2412262a71b7f95ce98ff3dd8dba845afbd724470903reed iter.fDevice->drawImage(iter, image, x, y, pnt); 2413262a71b7f95ce98ff3dd8dba845afbd724470903reed } 2414a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 24159d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2416a85d4d0814818e4ddabb9237da209d61d6cd5854reed LOOPER_END 2417b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr} 2418b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 241941af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst, 2420562fe4767cc73e08a4e039362bc0336aea66ecfbreed const SkPaint* paint, SrcRectConstraint constraint) { 24219881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageRect()"); 242296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint || paint->canComputeFastBounds()) { 2423c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco SkRect storage = dst; 242487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (paint) { 242587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco paint->computeFastBounds(dst, &storage); 242687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 242787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(storage)) { 242887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 242987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 2430a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 2431a85d4d0814818e4ddabb9237da209d61d6cd5854reed SkLazyPaint lazy; 243296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 2433a85d4d0814818e4ddabb9237da209d61d6cd5854reed paint = lazy.init(); 2434a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 24359d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2436c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(*paint, SkDrawFilter::kBitmap_Type, &dst, 2437c83a29759a5c2966da5ab973e4fd90763e4c962breed image->isOpaque()) 24389d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2439a85d4d0814818e4ddabb9237da209d61d6cd5854reed while (iter.next()) { 2440a5517e2b190a8083b38964972b031c13e99f1012reed iter.fDevice->drawImageRect(iter, image, src, dst, looper.paint(), constraint); 2441a85d4d0814818e4ddabb9237da209d61d6cd5854reed } 24429d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2443a85d4d0814818e4ddabb9237da209d61d6cd5854reed LOOPER_END 2444b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr} 2445b5fae93d72c7b6480f83fd8a7b534cd1fdfcd49apiotaixr 244641af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawBitmap(const SkBitmap& bitmap, SkScalar x, SkScalar y, const SkPaint* paint) { 24479881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawBitmap()"); 24488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkDEBUGCODE(bitmap.validate();) 24498a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 245033366974d43eae80e22284a2e445225c343859dareed if (bitmap.drawsNothing()) { 245133366974d43eae80e22284a2e445225c343859dareed return; 245233366974d43eae80e22284a2e445225c343859dareed } 245333366974d43eae80e22284a2e445225c343859dareed 245433366974d43eae80e22284a2e445225c343859dareed SkLazyPaint lazy; 245533366974d43eae80e22284a2e445225c343859dareed if (nullptr == paint) { 245633366974d43eae80e22284a2e445225c343859dareed paint = lazy.init(); 245733366974d43eae80e22284a2e445225c343859dareed } 245833366974d43eae80e22284a2e445225c343859dareed 245933366974d43eae80e22284a2e445225c343859dareed const SkMatrix matrix = SkMatrix::MakeTrans(x, y); 246033366974d43eae80e22284a2e445225c343859dareed 246133366974d43eae80e22284a2e445225c343859dareed SkRect storage; 246233366974d43eae80e22284a2e445225c343859dareed const SkRect* bounds = nullptr; 246333366974d43eae80e22284a2e445225c343859dareed if (paint->canComputeFastBounds()) { 246433366974d43eae80e22284a2e445225c343859dareed bitmap.getBounds(&storage); 246533366974d43eae80e22284a2e445225c343859dareed matrix.mapRect(&storage); 246687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkRect tmp = storage; 246787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint->computeFastBounds(tmp, &tmp))) { 246887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 246987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 247087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &storage; 24718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 24724b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 2473a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed sk_sp<SkSpecialImage> special; 2474129ed1cd6d792f3f6cf563aefa9756fc6308289dreed bool drawAsSprite = bounds && this->canDrawBitmapAsSprite(x, y, bitmap.width(), bitmap.height(), 2475129ed1cd6d792f3f6cf563aefa9756fc6308289dreed *paint); 2476129ed1cd6d792f3f6cf563aefa9756fc6308289dreed if (drawAsSprite && paint->getImageFilter()) { 2477a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed special = this->getDevice()->makeSpecial(bitmap); 2478a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (!special) { 2479129ed1cd6d792f3f6cf563aefa9756fc6308289dreed drawAsSprite = false; 2480129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } 2481129ed1cd6d792f3f6cf563aefa9756fc6308289dreed } 2482129ed1cd6d792f3f6cf563aefa9756fc6308289dreed 2483262a71b7f95ce98ff3dd8dba845afbd724470903reed LOOPER_BEGIN_DRAWBITMAP(*paint, drawAsSprite, bounds) 248433366974d43eae80e22284a2e445225c343859dareed 248533366974d43eae80e22284a2e445225c343859dareed while (iter.next()) { 2486262a71b7f95ce98ff3dd8dba845afbd724470903reed const SkPaint& pnt = looper.paint(); 2487a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed if (special) { 2488262a71b7f95ce98ff3dd8dba845afbd724470903reed SkPoint pt; 2489262a71b7f95ce98ff3dd8dba845afbd724470903reed iter.fMatrix->mapXY(x, y, &pt); 2490a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed iter.fDevice->drawSpecial(iter, special.get(), 2491a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkScalarRoundToInt(pt.fX), 2492a2217ef965e57fdbbf989989e7ec1f2c04f62d39reed SkScalarRoundToInt(pt.fY), pnt); 2493262a71b7f95ce98ff3dd8dba845afbd724470903reed } else { 2494262a71b7f95ce98ff3dd8dba845afbd724470903reed iter.fDevice->drawBitmap(iter, bitmap, matrix, looper.paint()); 2495262a71b7f95ce98ff3dd8dba845afbd724470903reed } 249633366974d43eae80e22284a2e445225c343859dareed } 2497fbfa25802709139c2f14e304319c9541da65ca27msarett 249833366974d43eae80e22284a2e445225c343859dareed LOOPER_END 24998a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 25008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 25019987ec3791336bad6af5cbe513564786b2df55aareed@google.com// this one is non-virtual, so it can be called safely by other canvas apis 25027112173c3c4cd1b1e7da8cdf971d71f01dd91299reed@google.comvoid SkCanvas::internalDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, 2503eed779d866e1e239bfb9ebc6a225b7345a41adf9commit-bot@chromium.org const SkRect& dst, const SkPaint* paint, 2504a5517e2b190a8083b38964972b031c13e99f1012reed SrcRectConstraint constraint) { 250550b393a768c0311b3210f723325fd27bf161136bcommit-bot@chromium.org if (bitmap.drawsNothing() || dst.isEmpty()) { 25068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return; 25078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 250874b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 250996fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint || paint->canComputeFastBounds()) { 2510c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco SkRect storage; 251187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) { 251287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 251387e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 25148a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 25153d60812865bb034851da777a91413ab584929887reed@google.com 251633535f3c48bf723c46f334a93d4a06d782dad30ereed@google.com SkLazyPaint lazy; 251796fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 251833535f3c48bf723c46f334a93d4a06d782dad30ereed@google.com paint = lazy.init(); 25198a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 25207064e9a3fc2fe54856d66ede84eddee2cace01b9skia.committer@gmail.com 2521c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco LOOPER_BEGIN_CHECK_COMPLETE_OVERWRITE(*paint, SkDrawFilter::kBitmap_Type, &dst, 2522c83a29759a5c2966da5ab973e4fd90763e4c962breed bitmap.isOpaque()) 25237064e9a3fc2fe54856d66ede84eddee2cace01b9skia.committer@gmail.com 252433535f3c48bf723c46f334a93d4a06d782dad30ereed@google.com while (iter.next()) { 2525562fe4767cc73e08a4e039362bc0336aea66ecfbreed iter.fDevice->drawBitmapRect(iter, bitmap, src, dst, looper.paint(), constraint); 2526f2b98d67dcb6fcb3120feede9c72016fc7b3ead8reed@android.com } 25277064e9a3fc2fe54856d66ede84eddee2cace01b9skia.committer@gmail.com 252833535f3c48bf723c46f334a93d4a06d782dad30ereed@google.com LOOPER_END 25298a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 25308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 253141af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst, 2532562fe4767cc73e08a4e039362bc0336aea66ecfbreed const SkPaint* paint, SrcRectConstraint constraint) { 25339881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawBitmapRectToRect()"); 25349987ec3791336bad6af5cbe513564786b2df55aareed@google.com SkDEBUGCODE(bitmap.validate();) 2535562fe4767cc73e08a4e039362bc0336aea66ecfbreed this->internalDrawBitmapRect(bitmap, src, dst, paint, constraint); 25369987ec3791336bad6af5cbe513564786b2df55aareed@google.com} 25379987ec3791336bad6af5cbe513564786b2df55aareed@google.com 25384c21dc5ddf3b482293ed34eead876d8d61a662c3reedvoid SkCanvas::onDrawImageNine(const SkImage* image, const SkIRect& center, const SkRect& dst, 25394c21dc5ddf3b482293ed34eead876d8d61a662c3reed const SkPaint* paint) { 25404c21dc5ddf3b482293ed34eead876d8d61a662c3reed TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawImageNine()"); 25419d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 254296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint || paint->canComputeFastBounds()) { 2543c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco SkRect storage; 254487e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) { 254587e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 254687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 25473d60812865bb034851da777a91413ab584929887reed@google.com } 25489d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25494c21dc5ddf3b482293ed34eead876d8d61a662c3reed SkLazyPaint lazy; 255096fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 25514c21dc5ddf3b482293ed34eead876d8d61a662c3reed paint = lazy.init(); 25524c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 25539d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2554c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst) 25559d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25564c21dc5ddf3b482293ed34eead876d8d61a662c3reed while (iter.next()) { 25574c21dc5ddf3b482293ed34eead876d8d61a662c3reed iter.fDevice->drawImageNine(iter, image, center, dst, looper.paint()); 25589987ec3791336bad6af5cbe513564786b2df55aareed@google.com } 25599d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25604c21dc5ddf3b482293ed34eead876d8d61a662c3reed LOOPER_END 25619987ec3791336bad6af5cbe513564786b2df55aareed@google.com} 25629987ec3791336bad6af5cbe513564786b2df55aareed@google.com 256341af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, const SkRect& dst, 256441af966ab338e95eee81ab618ab28195075338f7reed const SkPaint* paint) { 25659881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawBitmapNine()"); 25669987ec3791336bad6af5cbe513564786b2df55aareed@google.com SkDEBUGCODE(bitmap.validate();) 25679987ec3791336bad6af5cbe513564786b2df55aareed@google.com 256896fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint || paint->canComputeFastBounds()) { 2569c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco SkRect storage; 257087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) { 257187e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 257287e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 25734c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 25749d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25754c21dc5ddf3b482293ed34eead876d8d61a662c3reed SkLazyPaint lazy; 257696fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 25774c21dc5ddf3b482293ed34eead876d8d61a662c3reed paint = lazy.init(); 25784c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 25799d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 2580c41e7e14f4a0076d277870502168ed870e558dfcsenorblanco LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst) 25819d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25824c21dc5ddf3b482293ed34eead876d8d61a662c3reed while (iter.next()) { 25834c21dc5ddf3b482293ed34eead876d8d61a662c3reed iter.fDevice->drawBitmapNine(iter, bitmap, center, dst, looper.paint()); 25844c21dc5ddf3b482293ed34eead876d8d61a662c3reed } 25859d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 25864c21dc5ddf3b482293ed34eead876d8d61a662c3reed LOOPER_END 25879987ec3791336bad6af5cbe513564786b2df55aareed@google.com} 25889987ec3791336bad6af5cbe513564786b2df55aareed@google.com 2589168820625c35a8c19f66c661efcbce7a5e334837msarettvoid SkCanvas::onDrawImageLattice(const SkImage* image, const Lattice& lattice, const SkRect& dst, 2590168820625c35a8c19f66c661efcbce7a5e334837msarett const SkPaint* paint) { 2591168820625c35a8c19f66c661efcbce7a5e334837msarett if (nullptr == paint || paint->canComputeFastBounds()) { 2592168820625c35a8c19f66c661efcbce7a5e334837msarett SkRect storage; 2593168820625c35a8c19f66c661efcbce7a5e334837msarett if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) { 2594168820625c35a8c19f66c661efcbce7a5e334837msarett return; 2595168820625c35a8c19f66c661efcbce7a5e334837msarett } 2596168820625c35a8c19f66c661efcbce7a5e334837msarett } 2597168820625c35a8c19f66c661efcbce7a5e334837msarett 2598168820625c35a8c19f66c661efcbce7a5e334837msarett SkLazyPaint lazy; 2599168820625c35a8c19f66c661efcbce7a5e334837msarett if (nullptr == paint) { 2600168820625c35a8c19f66c661efcbce7a5e334837msarett paint = lazy.init(); 2601168820625c35a8c19f66c661efcbce7a5e334837msarett } 2602168820625c35a8c19f66c661efcbce7a5e334837msarett 2603168820625c35a8c19f66c661efcbce7a5e334837msarett LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst) 2604168820625c35a8c19f66c661efcbce7a5e334837msarett 2605168820625c35a8c19f66c661efcbce7a5e334837msarett while (iter.next()) { 2606168820625c35a8c19f66c661efcbce7a5e334837msarett iter.fDevice->drawImageLattice(iter, image, lattice, dst, looper.paint()); 2607168820625c35a8c19f66c661efcbce7a5e334837msarett } 2608168820625c35a8c19f66c661efcbce7a5e334837msarett 2609168820625c35a8c19f66c661efcbce7a5e334837msarett LOOPER_END 2610168820625c35a8c19f66c661efcbce7a5e334837msarett} 2611168820625c35a8c19f66c661efcbce7a5e334837msarett 2612168820625c35a8c19f66c661efcbce7a5e334837msarettvoid SkCanvas::onDrawBitmapLattice(const SkBitmap& bitmap, const Lattice& lattice, 2613168820625c35a8c19f66c661efcbce7a5e334837msarett const SkRect& dst, const SkPaint* paint) { 2614168820625c35a8c19f66c661efcbce7a5e334837msarett if (nullptr == paint || paint->canComputeFastBounds()) { 2615168820625c35a8c19f66c661efcbce7a5e334837msarett SkRect storage; 2616168820625c35a8c19f66c661efcbce7a5e334837msarett if (this->quickReject(paint ? paint->computeFastBounds(dst, &storage) : dst)) { 2617168820625c35a8c19f66c661efcbce7a5e334837msarett return; 2618168820625c35a8c19f66c661efcbce7a5e334837msarett } 2619168820625c35a8c19f66c661efcbce7a5e334837msarett } 2620168820625c35a8c19f66c661efcbce7a5e334837msarett 2621168820625c35a8c19f66c661efcbce7a5e334837msarett SkLazyPaint lazy; 2622168820625c35a8c19f66c661efcbce7a5e334837msarett if (nullptr == paint) { 2623168820625c35a8c19f66c661efcbce7a5e334837msarett paint = lazy.init(); 2624168820625c35a8c19f66c661efcbce7a5e334837msarett } 2625168820625c35a8c19f66c661efcbce7a5e334837msarett 2626168820625c35a8c19f66c661efcbce7a5e334837msarett LOOPER_BEGIN(*paint, SkDrawFilter::kBitmap_Type, &dst) 2627168820625c35a8c19f66c661efcbce7a5e334837msarett 2628168820625c35a8c19f66c661efcbce7a5e334837msarett while (iter.next()) { 2629168820625c35a8c19f66c661efcbce7a5e334837msarett iter.fDevice->drawBitmapLattice(iter, bitmap, lattice, dst, looper.paint()); 2630168820625c35a8c19f66c661efcbce7a5e334837msarett } 2631168820625c35a8c19f66c661efcbce7a5e334837msarett 2632168820625c35a8c19f66c661efcbce7a5e334837msarett LOOPER_END 2633168820625c35a8c19f66c661efcbce7a5e334837msarett} 2634168820625c35a8c19f66c661efcbce7a5e334837msarett 2635f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.comclass SkDeviceFilteredPaint { 2636f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.compublic: 26371f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.com SkDeviceFilteredPaint(SkBaseDevice* device, const SkPaint& paint) { 2638112e7e277702e104357f2d44742253ee1b0109acfmalita uint32_t filteredFlags = device->filterTextFlags(paint); 2639112e7e277702e104357f2d44742253ee1b0109acfmalita if (filteredFlags != paint.getFlags()) { 2640a076e9be17654a60310e72c4f70fcd5337f56dbfreed@google.com SkPaint* newPaint = fLazy.set(paint); 2641112e7e277702e104357f2d44742253ee1b0109acfmalita newPaint->setFlags(filteredFlags); 2642f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com fPaint = newPaint; 2643f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com } else { 2644f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com fPaint = &paint; 2645f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com } 2646f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com } 2647f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com 2648f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com const SkPaint& paint() const { return *fPaint; } 2649f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com 2650f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.comprivate: 26512c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org const SkPaint* fPaint; 26522c8fc5a7038cdfbb28a8364fd0057f3c21f90bfdmike@reedtribe.org SkLazyPaint fLazy; 2653f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com}; 2654f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com 265552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.comvoid SkCanvas::DrawRect(const SkDraw& draw, const SkPaint& paint, 265652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com const SkRect& r, SkScalar textSize) { 265717b78946096265d80215a6c946286ecaa35ea7edepoger@google.com if (paint.getStyle() == SkPaint::kFill_Style) { 265852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com draw.fDevice->drawRect(draw, r, paint); 265952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } else { 266052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkPaint p(paint); 266117b78946096265d80215a6c946286ecaa35ea7edepoger@google.com p.setStrokeWidth(SkScalarMul(textSize, paint.getStrokeWidth())); 266252c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com draw.fDevice->drawRect(draw, r, p); 266352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 266452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com} 266552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 266652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.comvoid SkCanvas::DrawTextDecorations(const SkDraw& draw, const SkPaint& paint, 266752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com const char text[], size_t byteLength, 266852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar x, SkScalar y) { 266996fcdcc219d2a0d3579719b84b28bede76efba64halcanary SkASSERT(byteLength == 0 || text != nullptr); 267052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 267152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com // nothing to draw 267296fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (text == nullptr || byteLength == 0 || 26731e7f5e708e5daeb0c18ae49001c9e3cd5e3b13cbreed draw.fRC->isEmpty() || 267496fcdcc219d2a0d3579719b84b28bede76efba64halcanary (paint.getAlpha() == 0 && paint.getXfermode() == nullptr)) { 267552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com return; 267652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 267752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 267852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar width = 0; 267952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkPoint start; 268052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 268152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com start.set(0, 0); // to avoid warning 268252c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (paint.getFlags() & (SkPaint::kUnderlineText_Flag | 268352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkPaint::kStrikeThruText_Flag)) { 268452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com width = paint.measureText(text, byteLength); 268552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 268652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar offsetX = 0; 268752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (paint.getTextAlign() == SkPaint::kCenter_Align) { 268852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com offsetX = SkScalarHalf(width); 268952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } else if (paint.getTextAlign() == SkPaint::kRight_Align) { 269052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com offsetX = width; 269152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 269252c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com start.set(x - offsetX, y); 269352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 269452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 269552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (0 == width) { 269652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com return; 269752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 269852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 269952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com uint32_t flags = paint.getFlags(); 270052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 270152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (flags & (SkPaint::kUnderlineText_Flag | 270252c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkPaint::kStrikeThruText_Flag)) { 270352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar textSize = paint.getTextSize(); 270452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar height = SkScalarMul(textSize, kStdUnderline_Thickness); 270552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkRect r; 270652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 270752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fLeft = start.fX; 270852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fRight = start.fX + width; 270952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 271052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (flags & SkPaint::kUnderlineText_Flag) { 271152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar offset = SkScalarMulAdd(textSize, kStdUnderline_Offset, 271252c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com start.fY); 271352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fTop = offset; 271452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fBottom = offset + height; 2715fb56218292d6c7b509d382f39994c3783b2483a0caryclark DrawRect(draw, paint, r, 1); 271652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 271752c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com if (flags & SkPaint::kStrikeThruText_Flag) { 271852c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com SkScalar offset = SkScalarMulAdd(textSize, kStdStrikeThru_Offset, 271952c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com start.fY); 272052c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fTop = offset; 272152c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com r.fBottom = offset + height; 2722fb56218292d6c7b509d382f39994c3783b2483a0caryclark DrawRect(draw, paint, r, 1); 272352c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 272452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com } 272552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com} 272652c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com 2727e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, 2728e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkPaint& paint) { 272996fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr) 27308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 27318a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 27324e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint()); 2733f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com iter.fDevice->drawText(iter, text, byteLength, x, y, dfp.paint()); 273452c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com DrawTextDecorations(iter, dfp.paint(), 273552c748b1691f02f90b27c35bc05074fcef709e66bungeman@google.com static_cast<const char*>(text), byteLength, x, y); 27368a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 27378a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 27384e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 27398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 27408a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2741e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[], 2742e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkPaint& paint) { 274305c4a4322e7d4f3417b7df33825bab8603d52051fmalita SkPoint textOffset = SkPoint::Make(0, 0); 274405c4a4322e7d4f3417b7df33825bab8603d52051fmalita 274596fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr) 274687fcd950198a16211b3988610beebb5ca5bcf323commit-bot@chromium.org 27478a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 27484e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint()); 274905c4a4322e7d4f3417b7df33825bab8603d52051fmalita iter.fDevice->drawPosText(iter, text, byteLength, &pos->fX, 2, textOffset, 2750f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com dfp.paint()); 27518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2752b0430d024572b1a5e5d7b80e406c668e975e3030skia.committer@gmail.com 27534e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 27548a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 27558a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2756e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], 2757e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com SkScalar constY, const SkPaint& paint) { 275805c4a4322e7d4f3417b7df33825bab8603d52051fmalita 275905c4a4322e7d4f3417b7df33825bab8603d52051fmalita SkPoint textOffset = SkPoint::Make(0, constY); 276005c4a4322e7d4f3417b7df33825bab8603d52051fmalita 276196fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr) 276287fcd950198a16211b3988610beebb5ca5bcf323commit-bot@chromium.org 27638a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 27644e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint()); 276505c4a4322e7d4f3417b7df33825bab8603d52051fmalita iter.fDevice->drawPosText(iter, text, byteLength, xpos, 1, textOffset, 2766f67e4cf4c18cd228738a11372859ee0280bce1d7reed@google.com dfp.paint()); 27678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2768b0430d024572b1a5e5d7b80e406c668e975e3030skia.committer@gmail.com 27694e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 27708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 27718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2772e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::onDrawTextOnPath(const void* text, size_t byteLength, const SkPath& path, 2773e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkMatrix* matrix, const SkPaint& paint) { 277496fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr) 277587fcd950198a16211b3988610beebb5ca5bcf323commit-bot@chromium.org 27768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 27778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com iter.fDevice->drawTextOnPath(iter, text, byteLength, path, 27784e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com matrix, looper.paint()); 27798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 2780b0430d024572b1a5e5d7b80e406c668e975e3030skia.committer@gmail.com 2781945ec3a2bec668ca845071a65df8ec55e8f43819commit-bot@chromium.org LOOPER_END 27824325d114a5679e46f25ae75b0e43547fd7694998commit-bot@chromium.org} 27834325d114a5679e46f25ae75b0e43547fd7694998commit-bot@chromium.org 278445561a0b15fe045ba272c328684c3f7ae290785areedvoid SkCanvas::onDrawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[], 278545561a0b15fe045ba272c328684c3f7ae290785areed const SkRect* cullRect, const SkPaint& paint) { 278645561a0b15fe045ba272c328684c3f7ae290785areed if (cullRect && this->quickReject(*cullRect)) { 278745561a0b15fe045ba272c328684c3f7ae290785areed return; 278845561a0b15fe045ba272c328684c3f7ae290785areed } 278945561a0b15fe045ba272c328684c3f7ae290785areed 279045561a0b15fe045ba272c328684c3f7ae290785areed LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, nullptr) 279145561a0b15fe045ba272c328684c3f7ae290785areed 279245561a0b15fe045ba272c328684c3f7ae290785areed while (iter.next()) { 279345561a0b15fe045ba272c328684c3f7ae290785areed iter.fDevice->drawTextRSXform(iter, text, byteLength, xform, looper.paint()); 279445561a0b15fe045ba272c328684c3f7ae290785areed } 279545561a0b15fe045ba272c328684c3f7ae290785areed 279645561a0b15fe045ba272c328684c3f7ae290785areed LOOPER_END 279745561a0b15fe045ba272c328684c3f7ae290785areed} 279845561a0b15fe045ba272c328684c3f7ae290785areed 279900d5c2c6523321d25b32905ff4822f083a4173eefmalitavoid SkCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, 280000d5c2c6523321d25b32905ff4822f083a4173eefmalita const SkPaint& paint) { 28017ba7aa7e82c749b0b794f85b546f588ccf2ca777fmalita 280285d5eb92940868baf8f6962dffe8ed28caa62d0dfmalita SkRect storage; 280396fcdcc219d2a0d3579719b84b28bede76efba64halcanary const SkRect* bounds = nullptr; 280419653d1d004610b4ba07ce563a5701164e120e45fmalita if (paint.canComputeFastBounds()) { 280585d5eb92940868baf8f6962dffe8ed28caa62d0dfmalita storage = blob->bounds().makeOffset(x, y); 280687e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco SkRect tmp; 280787e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco if (this->quickReject(paint.computeFastBounds(storage, &tmp))) { 280887e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco return; 280987e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco } 281087e066ee80e094c8f4ccda3d6c33d907b414b91bsenorblanco bounds = &storage; 28117ba7aa7e82c749b0b794f85b546f588ccf2ca777fmalita } 28127ba7aa7e82c749b0b794f85b546f588ccf2ca777fmalita 2813024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita // We cannot filter in the looper as we normally do, because the paint is 2814024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita // incomplete at this point (text-related attributes are embedded within blob run paints). 2815024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita SkDrawFilter* drawFilter = fMCRec->fFilter; 281696fcdcc219d2a0d3579719b84b28bede76efba64halcanary fMCRec->fFilter = nullptr; 2817024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita 281885d5eb92940868baf8f6962dffe8ed28caa62d0dfmalita LOOPER_BEGIN(paint, SkDrawFilter::kText_Type, bounds) 281900d5c2c6523321d25b32905ff4822f083a4173eefmalita 2820aa1b9120463fc69be7a5545eb83e6fbe6955a424fmalita while (iter.next()) { 2821aa1b9120463fc69be7a5545eb83e6fbe6955a424fmalita SkDeviceFilteredPaint dfp(iter.fDevice, looper.paint()); 2822024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita iter.fDevice->drawTextBlob(iter, blob, x, y, dfp.paint(), drawFilter); 282300d5c2c6523321d25b32905ff4822f083a4173eefmalita } 282400d5c2c6523321d25b32905ff4822f083a4173eefmalita 2825aa1b9120463fc69be7a5545eb83e6fbe6955a424fmalita LOOPER_END 2826024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita 2827024f996c1daac32ecad1f9ffec15f0e54fb207f4fmalita fMCRec->fFilter = drawFilter; 282800d5c2c6523321d25b32905ff4822f083a4173eefmalita} 282900d5c2c6523321d25b32905ff4822f083a4173eefmalita 2830e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com// These will become non-virtual, so they always call the (virtual) onDraw... method 2831e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::drawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, 2832e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkPaint& paint) { 28339881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawText()"); 2834ac09554dce518e9d4496771f648f3ae17eca857creed if (byteLength) { 2835ac09554dce518e9d4496771f648f3ae17eca857creed this->onDrawText(text, byteLength, x, y, paint); 2836ac09554dce518e9d4496771f648f3ae17eca857creed } 2837e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com} 2838e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::drawPosText(const void* text, size_t byteLength, const SkPoint pos[], 2839e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkPaint& paint) { 28409881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPosText()"); 2841ac09554dce518e9d4496771f648f3ae17eca857creed if (byteLength) { 2842ac09554dce518e9d4496771f648f3ae17eca857creed this->onDrawPosText(text, byteLength, pos, paint); 2843ac09554dce518e9d4496771f648f3ae17eca857creed } 2844e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com} 2845e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::drawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], 2846e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com SkScalar constY, const SkPaint& paint) { 28479881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPosTextH()"); 2848ac09554dce518e9d4496771f648f3ae17eca857creed if (byteLength) { 2849ac09554dce518e9d4496771f648f3ae17eca857creed this->onDrawPosTextH(text, byteLength, xpos, constY, paint); 2850ac09554dce518e9d4496771f648f3ae17eca857creed } 2851e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com} 2852e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.comvoid SkCanvas::drawTextOnPath(const void* text, size_t byteLength, const SkPath& path, 2853e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com const SkMatrix* matrix, const SkPaint& paint) { 28549881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawTextOnPath()"); 2855ac09554dce518e9d4496771f648f3ae17eca857creed if (byteLength) { 2856ac09554dce518e9d4496771f648f3ae17eca857creed this->onDrawTextOnPath(text, byteLength, path, matrix, paint); 2857ac09554dce518e9d4496771f648f3ae17eca857creed } 2858e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com} 285945561a0b15fe045ba272c328684c3f7ae290785areedvoid SkCanvas::drawTextRSXform(const void* text, size_t byteLength, const SkRSXform xform[], 286045561a0b15fe045ba272c328684c3f7ae290785areed const SkRect* cullRect, const SkPaint& paint) { 286145561a0b15fe045ba272c328684c3f7ae290785areed TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawTextRSXform()"); 286245561a0b15fe045ba272c328684c3f7ae290785areed if (byteLength) { 286345561a0b15fe045ba272c328684c3f7ae290785areed this->onDrawTextRSXform(text, byteLength, xform, cullRect, paint); 286445561a0b15fe045ba272c328684c3f7ae290785areed } 286545561a0b15fe045ba272c328684c3f7ae290785areed} 286600d5c2c6523321d25b32905ff4822f083a4173eefmalitavoid SkCanvas::drawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, 286700d5c2c6523321d25b32905ff4822f083a4173eefmalita const SkPaint& paint) { 2868e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(blob); 28699881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawTextBlob()"); 2870e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed this->onDrawTextBlob(blob, x, y, paint); 287100d5c2c6523321d25b32905ff4822f083a4173eefmalita} 2872e0d9ce890e67d02727ac2811bb456ddb64f827d4reed@google.com 287341af966ab338e95eee81ab618ab28195075338f7reedvoid SkCanvas::onDrawVertices(VertexMode vmode, int vertexCount, 287441af966ab338e95eee81ab618ab28195075338f7reed const SkPoint verts[], const SkPoint texs[], 287541af966ab338e95eee81ab618ab28195075338f7reed const SkColor colors[], SkXfermode* xmode, 287641af966ab338e95eee81ab618ab28195075338f7reed const uint16_t indices[], int indexCount, 287741af966ab338e95eee81ab618ab28195075338f7reed const SkPaint& paint) { 28789881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawVertices()"); 287996fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, nullptr) 28804b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 28818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com while (iter.next()) { 28828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com iter.fDevice->drawVertices(iter, vmode, vertexCount, verts, texs, 28834e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com colors, xmode, indices, indexCount, 28844e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com looper.paint()); 28858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 28864b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 28874e2b3d3fb1288c6dc0f3ea1c0aa4a0d7c603bd7breed@google.com LOOPER_END 28888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 28898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2890b3c9d1c33caf325aada244204215eb790c228c12dandovvoid SkCanvas::drawPatch(const SkPoint cubics[12], const SkColor colors[4], 2891b3c9d1c33caf325aada244204215eb790c228c12dandov const SkPoint texCoords[4], SkXfermode* xmode, const SkPaint& paint) { 28929881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPatch()"); 289396fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == cubics) { 2894b3c9d1c33caf325aada244204215eb790c228c12dandov return; 2895b3c9d1c33caf325aada244204215eb790c228c12dandov } 28966cfa73a29a26edf1d03bca224ad6860396308ffcmtklein 2897ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov // Since a patch is always within the convex hull of the control points, we discard it when its 2898ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov // bounding rectangle is completely outside the current clip. 2899ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov SkRect bounds; 2900b3c9d1c33caf325aada244204215eb790c228c12dandov bounds.set(cubics, SkPatchUtils::kNumCtrlPts); 2901ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov if (this->quickReject(bounds)) { 2902ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov return; 2903ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov } 29046cfa73a29a26edf1d03bca224ad6860396308ffcmtklein 2905b3c9d1c33caf325aada244204215eb790c228c12dandov this->onDrawPatch(cubics, colors, texCoords, xmode, paint); 2906b3c9d1c33caf325aada244204215eb790c228c12dandov} 2907b3c9d1c33caf325aada244204215eb790c228c12dandov 2908b3c9d1c33caf325aada244204215eb790c228c12dandovvoid SkCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4], 2909b3c9d1c33caf325aada244204215eb790c228c12dandov const SkPoint texCoords[4], SkXfermode* xmode, const SkPaint& paint) { 2910b3c9d1c33caf325aada244204215eb790c228c12dandov 291196fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(paint, SkDrawFilter::kPath_Type, nullptr) 29126cfa73a29a26edf1d03bca224ad6860396308ffcmtklein 2913ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov while (iter.next()) { 2914b3c9d1c33caf325aada244204215eb790c228c12dandov iter.fDevice->drawPatch(iter, cubics, colors, texCoords, xmode, paint); 2915ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov } 29166cfa73a29a26edf1d03bca224ad6860396308ffcmtklein 2917ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov LOOPER_END 2918ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov} 2919ecfff21bde1f0ca3c36533eded325066b5f2d42ddandov 2920a8db72864a43ad1fbba3c2892cf5cd88060a43efreedvoid SkCanvas::drawDrawable(SkDrawable* dr, SkScalar x, SkScalar y) { 2921e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(dr); 2922e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed if (x || y) { 2923e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed SkMatrix matrix = SkMatrix::MakeTrans(x, y); 2924e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed this->onDrawDrawable(dr, &matrix); 2925e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed } else { 2926e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed this->onDrawDrawable(dr, nullptr); 2927a8db72864a43ad1fbba3c2892cf5cd88060a43efreed } 2928a8db72864a43ad1fbba3c2892cf5cd88060a43efreed} 2929a8db72864a43ad1fbba3c2892cf5cd88060a43efreed 2930a8db72864a43ad1fbba3c2892cf5cd88060a43efreedvoid SkCanvas::drawDrawable(SkDrawable* dr, const SkMatrix* matrix) { 2931e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(dr); 2932e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed if (matrix && matrix->isIdentity()) { 2933e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed matrix = nullptr; 29346a070dc06af4e9f305f9d08a69e34d18ade473cbreed } 2935e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed this->onDrawDrawable(dr, matrix); 29366a070dc06af4e9f305f9d08a69e34d18ade473cbreed} 29376a070dc06af4e9f305f9d08a69e34d18ade473cbreed 2938a8db72864a43ad1fbba3c2892cf5cd88060a43efreedvoid SkCanvas::onDrawDrawable(SkDrawable* dr, const SkMatrix* matrix) { 2939a8db72864a43ad1fbba3c2892cf5cd88060a43efreed SkRect bounds = dr->getBounds(); 2940a8db72864a43ad1fbba3c2892cf5cd88060a43efreed if (matrix) { 2941a8db72864a43ad1fbba3c2892cf5cd88060a43efreed matrix->mapRect(&bounds); 2942a8db72864a43ad1fbba3c2892cf5cd88060a43efreed } 2943a8db72864a43ad1fbba3c2892cf5cd88060a43efreed if (this->quickReject(bounds)) { 2944a8db72864a43ad1fbba3c2892cf5cd88060a43efreed return; 2945a8db72864a43ad1fbba3c2892cf5cd88060a43efreed } 2946a8db72864a43ad1fbba3c2892cf5cd88060a43efreed dr->draw(this, matrix); 29476a070dc06af4e9f305f9d08a69e34d18ade473cbreed} 29486a070dc06af4e9f305f9d08a69e34d18ade473cbreed 294971c3c760a83123ee0b3127b8c65c6394ce541c50reedvoid SkCanvas::onDrawAtlas(const SkImage* atlas, const SkRSXform xform[], const SkRect tex[], 295071c3c760a83123ee0b3127b8c65c6394ce541c50reed const SkColor colors[], int count, SkXfermode::Mode mode, 295171c3c760a83123ee0b3127b8c65c6394ce541c50reed const SkRect* cull, const SkPaint* paint) { 295271c3c760a83123ee0b3127b8c65c6394ce541c50reed if (cull && this->quickReject(*cull)) { 295371c3c760a83123ee0b3127b8c65c6394ce541c50reed return; 295471c3c760a83123ee0b3127b8c65c6394ce541c50reed } 295571c3c760a83123ee0b3127b8c65c6394ce541c50reed 295671c3c760a83123ee0b3127b8c65c6394ce541c50reed SkPaint pnt; 295771c3c760a83123ee0b3127b8c65c6394ce541c50reed if (paint) { 295871c3c760a83123ee0b3127b8c65c6394ce541c50reed pnt = *paint; 295971c3c760a83123ee0b3127b8c65c6394ce541c50reed } 29609d524f22bfde5dc3dc8f48e1be39bdebd3bb0304halcanary 296196fcdcc219d2a0d3579719b84b28bede76efba64halcanary LOOPER_BEGIN(pnt, SkDrawFilter::kPath_Type, nullptr) 296271c3c760a83123ee0b3127b8c65c6394ce541c50reed while (iter.next()) { 296371c3c760a83123ee0b3127b8c65c6394ce541c50reed iter.fDevice->drawAtlas(iter, atlas, xform, tex, colors, count, mode, pnt); 296471c3c760a83123ee0b3127b8c65c6394ce541c50reed } 296571c3c760a83123ee0b3127b8c65c6394ce541c50reed LOOPER_END 296671c3c760a83123ee0b3127b8c65c6394ce541c50reed} 296771c3c760a83123ee0b3127b8c65c6394ce541c50reed 2968f70b531daaf47db1ee95c70da9843f1dd1f418d3reedvoid SkCanvas::onDrawAnnotation(const SkRect& rect, const char key[], SkData* value) { 2969f70b531daaf47db1ee95c70da9843f1dd1f418d3reed SkASSERT(key); 2970f70b531daaf47db1ee95c70da9843f1dd1f418d3reed 2971f70b531daaf47db1ee95c70da9843f1dd1f418d3reed SkPaint paint; 2972f70b531daaf47db1ee95c70da9843f1dd1f418d3reed LOOPER_BEGIN(paint, SkDrawFilter::kRect_Type, nullptr) 2973f70b531daaf47db1ee95c70da9843f1dd1f418d3reed while (iter.next()) { 2974f70b531daaf47db1ee95c70da9843f1dd1f418d3reed iter.fDevice->drawAnnotation(iter, rect, key, value); 2975f70b531daaf47db1ee95c70da9843f1dd1f418d3reed } 2976f70b531daaf47db1ee95c70da9843f1dd1f418d3reed LOOPER_END 2977f70b531daaf47db1ee95c70da9843f1dd1f418d3reed} 2978f70b531daaf47db1ee95c70da9843f1dd1f418d3reed 29798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 29808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com// These methods are NOT virtual, and therefore must call back into virtual 29818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com// methods, rather than actually drawing themselves. 29828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com////////////////////////////////////////////////////////////////////////////// 29838a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 29848a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawARGB(U8CPU a, U8CPU r, U8CPU g, U8CPU b, 2985845fdaca174f4675e9acc164b510e3a5ffa9053creed@android.com SkXfermode::Mode mode) { 29869881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawARGB()"); 29878a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPaint paint; 29888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 29898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com paint.setARGB(a, r, g, b); 2990845fdaca174f4675e9acc164b510e3a5ffa9053creed@android.com if (SkXfermode::kSrcOver_Mode != mode) { 29910baf19375466cfc24c96532df406e7c5b1d1aae8reed@android.com paint.setXfermodeMode(mode); 29928a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 29938a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPaint(paint); 29948a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 29958a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 2996845fdaca174f4675e9acc164b510e3a5ffa9053creed@android.comvoid SkCanvas::drawColor(SkColor c, SkXfermode::Mode mode) { 29979881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawColor()"); 29988a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPaint paint; 29998a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com paint.setColor(c); 3001845fdaca174f4675e9acc164b510e3a5ffa9053creed@android.com if (SkXfermode::kSrcOver_Mode != mode) { 30020baf19375466cfc24c96532df406e7c5b1d1aae8reed@android.com paint.setXfermodeMode(mode); 30038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPaint(paint); 30058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawPoint(SkScalar x, SkScalar y, const SkPaint& paint) { 30089881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPoint(SkPaint)"); 30098a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPoint pt; 30104b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 30118a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com pt.set(x, y); 30128a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPoints(kPoints_PointMode, 1, &pt, paint); 30138a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30148a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30158a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawPoint(SkScalar x, SkScalar y, SkColor color) { 30169881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPoint(SkColor)"); 30178a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPoint pt; 30188a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPaint paint; 30194b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 30208a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com pt.set(x, y); 30218a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com paint.setColor(color); 30228a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPoints(kPoints_PointMode, 1, &pt, paint); 30238a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30248a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30258a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawLine(SkScalar x0, SkScalar y0, SkScalar x1, SkScalar y1, 30268a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint& paint) { 30279881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawLine()"); 30288a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPoint pts[2]; 30294b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 30308a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com pts[0].set(x0, y0); 30318a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com pts[1].set(x1, y1); 30328a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPoints(kLines_PointMode, 2, pts, paint); 30338a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30348a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30358a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawRectCoords(SkScalar left, SkScalar top, 30368a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkScalar right, SkScalar bottom, 30378a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint& paint) { 30389881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawRectCoords()"); 30398a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkRect r; 30408a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30418a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com r.set(left, top, right, bottom); 30428a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawRect(r, paint); 30438a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30448a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30458a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawCircle(SkScalar cx, SkScalar cy, SkScalar radius, 30468a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint& paint) { 30479881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawCircle()"); 30488a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (radius < 0) { 30498a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com radius = 0; 30508a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30518a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30528a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkRect r; 30538a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com r.set(cx - radius, cy - radius, cx + radius, cy + radius); 30544ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com this->drawOval(r, paint); 30558a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30568a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30578a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawRoundRect(const SkRect& r, SkScalar rx, SkScalar ry, 30588a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint& paint) { 30599881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawRoundRect()"); 30608a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (rx > 0 && ry > 0) { 30614ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com SkRRect rrect; 30624ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com rrect.setRectXY(r, rx, ry); 30634ed0fb768409bf97b79899c3990d8c15f5e9d784reed@google.com this->drawRRect(rrect, paint); 30648a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { 30658a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawRect(r, paint); 30668a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30678a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30688a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30698a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawArc(const SkRect& oval, SkScalar startAngle, 30708a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkScalar sweepAngle, bool useCenter, 30718a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint& paint) { 30729881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawArc()"); 30738a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (SkScalarAbs(sweepAngle) >= SkIntToScalar(360)) { 30748a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawOval(oval, paint); 30758a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } else { 30768a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkPath path; 30778a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (useCenter) { 30788a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com path.moveTo(oval.centerX(), oval.centerY()); 30798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com path.arcTo(oval, startAngle, sweepAngle, !useCenter); 30818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com if (useCenter) { 30828a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com path.close(); 30838a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30848a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawPath(path, paint); 30858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 30868a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30878a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 30888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::drawTextOnPathHV(const void* text, size_t byteLength, 30898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPath& path, SkScalar hOffset, 30908a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkScalar vOffset, const SkPaint& paint) { 30919881d63c57002ffbdf2adf623965ece280279989danakj TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawTextOnPathHV()"); 30928a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkMatrix matrix; 30934b226023832011bc3bcdd1e5092ff0645ad0bdeereed@google.com 30948a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com matrix.setTranslate(hOffset, vOffset); 30958a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com this->drawTextOnPath(text, byteLength, path, &matrix, paint); 30968a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 30978a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 3098f76bacff7f66724072c67edb185abf9e3add11a0reed@android.com/////////////////////////////////////////////////////////////////////////////// 30991c2c441fede0ae9573afc098017011e3439624a9reed 31001c2c441fede0ae9573afc098017011e3439624a9reed/** 31011c2c441fede0ae9573afc098017011e3439624a9reed * This constant is trying to balance the speed of ref'ing a subpicture into a parent picture, 31021c2c441fede0ae9573afc098017011e3439624a9reed * against the playback cost of recursing into the subpicture to get at its actual ops. 31031c2c441fede0ae9573afc098017011e3439624a9reed * 31041c2c441fede0ae9573afc098017011e3439624a9reed * For now we pick a conservatively small value, though measurement (and other heuristics like 31051c2c441fede0ae9573afc098017011e3439624a9reed * the type of ops contained) may justify changing this value. 31061c2c441fede0ae9573afc098017011e3439624a9reed */ 31071c2c441fede0ae9573afc098017011e3439624a9reed#define kMaxPictureOpsToUnrollInsteadOfRef 1 31089b14f26d0f3a974f3dd626c8354e1db1cfcd322frobertphillips 3109d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reedvoid SkCanvas::drawPicture(const SkPicture* picture, const SkMatrix* matrix, const SkPaint* paint) { 3110e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed RETURN_ON_NULL(picture); 3111e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed 31121c2c441fede0ae9573afc098017011e3439624a9reed TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawPicture()"); 3113e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed if (matrix && matrix->isIdentity()) { 3114e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed matrix = nullptr; 3115e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed } 3116e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed if (picture->approximateOpCount() <= kMaxPictureOpsToUnrollInsteadOfRef) { 3117e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed SkAutoCanvasMatrixPaint acmp(this, matrix, paint, picture->cullRect()); 3118e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed picture->playback(this); 3119e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed } else { 3120e3b38ce43b5c5c6711e9cde4588e2bc15333c780reed this->onDrawPicture(picture, matrix, paint); 3121d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed } 3122d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed} 31239b14f26d0f3a974f3dd626c8354e1db1cfcd322frobertphillips 3124d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reedvoid SkCanvas::onDrawPicture(const SkPicture* picture, const SkMatrix* matrix, 3125d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed const SkPaint* paint) { 3126d028180f0310cf2b23f9744256a41697b0683e67fmalita if (!paint || paint->canComputeFastBounds()) { 3127d028180f0310cf2b23f9744256a41697b0683e67fmalita SkRect bounds = picture->cullRect(); 3128d028180f0310cf2b23f9744256a41697b0683e67fmalita if (paint) { 3129d028180f0310cf2b23f9744256a41697b0683e67fmalita paint->computeFastBounds(bounds, &bounds); 3130d028180f0310cf2b23f9744256a41697b0683e67fmalita } 3131d028180f0310cf2b23f9744256a41697b0683e67fmalita if (matrix) { 3132d028180f0310cf2b23f9744256a41697b0683e67fmalita matrix->mapRect(&bounds); 3133d028180f0310cf2b23f9744256a41697b0683e67fmalita } 3134d028180f0310cf2b23f9744256a41697b0683e67fmalita if (this->quickReject(bounds)) { 3135d028180f0310cf2b23f9744256a41697b0683e67fmalita return; 3136d028180f0310cf2b23f9744256a41697b0683e67fmalita } 3137d028180f0310cf2b23f9744256a41697b0683e67fmalita } 3138d028180f0310cf2b23f9744256a41697b0683e67fmalita 3139a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkAutoCanvasMatrixPaint acmp(this, matrix, paint, picture->cullRect()); 3140c5ba71d2e5cd426def66fa49dcf003e5b2c98dc7robertphillips picture->playback(this); 31418a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 31428a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 314395302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#ifdef SK_EXPERIMENTAL_SHADOWING 314495302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblackvoid SkCanvas::drawShadowedPicture(const SkPicture* picture, 314595302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack const SkMatrix* matrix, 314695302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack const SkPaint* paint) { 314795302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack RETURN_ON_NULL(picture); 314895302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 314995302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack TRACE_EVENT0("disabled-by-default-skia", "SkCanvas::drawShadowedPicture()"); 315095302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 315195302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack this->onDrawShadowedPicture(picture, matrix, paint); 315295302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack} 315395302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 315495302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblackvoid SkCanvas::onDrawShadowedPicture(const SkPicture* picture, 315595302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack const SkMatrix* matrix, 315695302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack const SkPaint* paint) { 3157904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack if (!paint || paint->canComputeFastBounds()) { 3158904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkRect bounds = picture->cullRect(); 3159904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack if (paint) { 3160904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack paint->computeFastBounds(bounds, &bounds); 3161904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3162904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack if (matrix) { 3163904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack matrix->mapRect(&bounds); 3164904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3165904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack if (this->quickReject(bounds)) { 3166904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack return; 3167904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3168904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3169904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3170904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkAutoCanvasMatrixPaint acmp(this, matrix, paint, picture->cullRect()); 3171904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3172904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack for (int i = 0; i < fLights->numLights(); ++i) { 3173904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // skip over ambient lights; they don't cast shadows 3174904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // lights that have shadow maps do not need updating (because lights are immutable) 3175904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3176904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack if (SkLights::Light::kAmbient_LightType == fLights->light(i).type() || 3177904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack fLights->light(i).getShadowMap() != nullptr) { 3178904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack continue; 3179904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3180904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3181904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // TODO: compute the correct size of the depth map from the light properties 3182904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // TODO: maybe add a kDepth_8_SkColorType 3183904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // TODO: find actual max depth of picture 3184904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkISize shMapSize = SkShadowPaintFilterCanvas::ComputeDepthMapSize( 3185904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack fLights->light(i), 255, 3186904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack picture->cullRect().width(), 3187904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack picture->cullRect().height()); 3188904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3189904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkImageInfo info = SkImageInfo::Make(shMapSize.fWidth, shMapSize.fHeight, 3190904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kBGRA_8888_SkColorType, 3191904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kOpaque_SkAlphaType); 3192904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3193904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // Create a new surface (that matches the backend of canvas) 3194904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // for each shadow map 3195904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkSurface> surf(this->makeSurface(info)); 3196904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3197904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // Wrap another SPFCanvas around the surface 3198904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkShadowPaintFilterCanvas> depthMapCanvas = 3199904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_make_sp<SkShadowPaintFilterCanvas>(surf->getCanvas()); 3200904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3201904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // set the depth map canvas to have the light we're drawing. 3202904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkLights::Builder builder; 3203904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack builder.add(fLights->light(i)); 3204904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkLights> curLight = builder.finish(); 3205904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3206904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack depthMapCanvas->setLights(std::move(curLight)); 3207904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack depthMapCanvas->drawPicture(picture); 3208904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3209904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack fLights->light(i).setShadowMap(surf->makeImageSnapshot()); 3210904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3211904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3212904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkImage> povDepthMap; 3213904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkImage> diffuseMap; 3214904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3215904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // TODO: pass the depth to the shader in vertices, or uniforms 3216904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // so we don't have to render depth and color separately 3217904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3218904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // povDepthMap 3219904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack { 3220904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkLights::Builder builder; 3221772b5ee446d7545eec4ca7d6dc9d75461e2a9c38vjiaoblack builder.add(SkLights::Light::MakeDirectional(SkColor3f::Make(1.0f, 1.0f, 1.0f), 3222772b5ee446d7545eec4ca7d6dc9d75461e2a9c38vjiaoblack SkVector3::Make(0.0f, 0.0f, 1.0f))); 3223904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkLights> povLight = builder.finish(); 3224904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3225904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkImageInfo info = SkImageInfo::Make(picture->cullRect().width(), 3226904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack picture->cullRect().height(), 3227904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kBGRA_8888_SkColorType, 3228904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kOpaque_SkAlphaType); 3229904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3230904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // Create a new surface (that matches the backend of canvas) 3231904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // to create the povDepthMap 3232904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkSurface> surf(this->makeSurface(info)); 3233904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3234904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // Wrap another SPFCanvas around the surface 3235904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkShadowPaintFilterCanvas> depthMapCanvas = 3236904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_make_sp<SkShadowPaintFilterCanvas>(surf->getCanvas()); 3237904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3238904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // set the depth map canvas to have the light as the user's POV 3239904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack depthMapCanvas->setLights(std::move(povLight)); 3240904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3241904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack depthMapCanvas->drawPicture(picture); 3242904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3243904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack povDepthMap = surf->makeImageSnapshot(); 3244904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3245904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3246904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack // diffuseMap 3247904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack { 3248904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkImageInfo info = SkImageInfo::Make(picture->cullRect().width(), 3249904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack picture->cullRect().height(), 3250904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kBGRA_8888_SkColorType, 3251904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack kOpaque_SkAlphaType); 3252904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3253904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkSurface> surf(this->makeSurface(info)); 3254904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack surf->getCanvas()->drawPicture(picture); 3255904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3256904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack diffuseMap = surf->makeImageSnapshot(); 3257904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack } 3258904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3259904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkPaint shadowPaint; 3260904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3261904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkShader> povDepthShader = povDepthMap->makeShader(SkShader::kClamp_TileMode, 3262904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkShader::kClamp_TileMode); 3263904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3264904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkShader> diffuseShader = diffuseMap->makeShader(SkShader::kClamp_TileMode, 3265904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack SkShader::kClamp_TileMode); 3266904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3267904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack sk_sp<SkShader> shadowShader = SkShadowShader::Make(std::move(povDepthShader), 3268904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack std::move(diffuseShader), 3269904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack std::move(fLights), 3270904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack diffuseMap->width(), 3271904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack diffuseMap->height()); 3272904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3273904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack shadowPaint.setShader(shadowShader); 3274904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack 3275904527d165ce98c9fbaa9c05d3890070e3132170vjiaoblack this->drawRect(SkRect::MakeIWH(diffuseMap->width(), diffuseMap->height()), shadowPaint); 327695302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack} 327795302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack#endif 327895302da19d8b0a3bcd9d9be0e79f486760787f09vjiaoblack 32798a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/////////////////////////////////////////////////////////////////////////////// 32808a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com/////////////////////////////////////////////////////////////////////////////// 32818a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32823aafe111b6cc388400092851cc53bbbdfcb8a81creedSkCanvas::LayerIter::LayerIter(SkCanvas* canvas) { 328399fe82260633fcf5d92cca38d12ef0937ecca61cbungeman static_assert(sizeof(fStorage) >= sizeof(SkDrawIter), "fStorage_too_small"); 32848a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32858a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com SkASSERT(canvas); 32868a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32873aafe111b6cc388400092851cc53bbbdfcb8a81creed fImpl = new (fStorage) SkDrawIter(canvas); 32888a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDone = !fImpl->next(); 32898a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 32908a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32918a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comSkCanvas::LayerIter::~LayerIter() { 32928a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fImpl->~SkDrawIter(); 32938a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 32948a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32958a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comvoid SkCanvas::LayerIter::next() { 32968a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com fDone = !fImpl->next(); 32978a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 32988a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 32991f2f338e23789f3eef168dcbd8171a28820ba6c1robertphillips@google.comSkBaseDevice* SkCanvas::LayerIter::device() const { 33008a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return fImpl->getDevice(); 33018a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 33028a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 33038a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comconst SkMatrix& SkCanvas::LayerIter::matrix() const { 33048a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return fImpl->getMatrix(); 33058a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 33068a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 33078a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comconst SkPaint& SkCanvas::LayerIter::paint() const { 33088a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com const SkPaint* paint = fImpl->getPaint(); 330996fcdcc219d2a0d3579719b84b28bede76efba64halcanary if (nullptr == paint) { 33108a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com paint = &fDefaultPaint; 33118a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com } 33128a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com return *paint; 33138a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com} 33148a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.com 33151e7f5e708e5daeb0c18ae49001c9e3cd5e3b13cbreedconst SkRasterClip& SkCanvas::LayerIter::clip() const { return fImpl->getClip(); } 33168a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comint SkCanvas::LayerIter::x() const { return fImpl->getX(); } 33178a1c16ff38322f0210116fa7293eb8817c7e477ereed@android.comint SkCanvas::LayerIter::y() const { return fImpl->getY(); } 331820a550c6ea947f0ab239da1d4ecba209d76a98fdjustinlin@google.com 331920a550c6ea947f0ab239da1d4ecba209d76a98fdjustinlin@google.com/////////////////////////////////////////////////////////////////////////////// 332020a550c6ea947f0ab239da1d4ecba209d76a98fdjustinlin@google.com 3321c3b589a24eb4d567a906189f882c259ecf5c2f58fmalitaSkCanvasClipVisitor::~SkCanvasClipVisitor() { } 33223107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org 33233107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org/////////////////////////////////////////////////////////////////////////////// 33243107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org 33253107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.orgstatic bool supported_for_raster_canvas(const SkImageInfo& info) { 33263107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org switch (info.alphaType()) { 33273107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org case kPremul_SkAlphaType: 33283107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org case kOpaque_SkAlphaType: 33293107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org break; 33303107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org default: 33313107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org return false; 33323107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org } 33333107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org 33343107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org switch (info.colorType()) { 33353107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org case kAlpha_8_SkColorType: 33363107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org case kRGB_565_SkColorType: 333728fcae2ec77eb16a79e155f8d788b20457f1c951commit-bot@chromium.org case kN32_SkColorType: 33383107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org break; 33393107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org default: 33403107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org return false; 33413107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org } 33423107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org 33433107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org return true; 33443107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org} 33453107b6a85eee7914b37382f7145ab658e8c27667commit-bot@chromium.org 334642b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.orgSkCanvas* SkCanvas::NewRasterDirect(const SkImageInfo& info, void* pixels, size_t rowBytes) { 334742b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org if (!supported_for_raster_canvas(info)) { 334896fcdcc219d2a0d3579719b84b28bede76efba64halcanary return nullptr; 334942b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org } 3350eb849e5fd10cbe00cbc31307ba97fd9efca0b41bskia.committer@gmail.com 335142b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org SkBitmap bitmap; 335242b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org if (!bitmap.installPixels(info, pixels, rowBytes)) { 335396fcdcc219d2a0d3579719b84b28bede76efba64halcanary return nullptr; 335442b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org } 3355385fe4d4b62d7d1dd76116dd570df3290a2f487bhalcanary return new SkCanvas(bitmap); 335642b08932e81abd8ebf296bede1994d297811511dcommit-bot@chromium.org} 3357d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed 3358d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed/////////////////////////////////////////////////////////////////////////////// 3359d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed 3360d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reedSkAutoCanvasMatrixPaint::SkAutoCanvasMatrixPaint(SkCanvas* canvas, const SkMatrix* matrix, 3361a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips const SkPaint* paint, const SkRect& bounds) 3362d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed : fCanvas(canvas) 3363d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed , fSaveCount(canvas->getSaveCount()) 3364d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed{ 336549f085dddff10473b6ebf832a974288300224e60bsalomon if (paint) { 3366a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips SkRect newBounds = bounds; 3367d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed if (matrix) { 3368a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips matrix->mapRect(&newBounds); 3369d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed } 3370a8d7f0b13cd4c6d773fcf055fe17db75d260fa05robertphillips canvas->saveLayer(&newBounds, paint); 337149f085dddff10473b6ebf832a974288300224e60bsalomon } else if (matrix) { 3372d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed canvas->save(); 3373d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed } 33746cfa73a29a26edf1d03bca224ad6860396308ffcmtklein 337549f085dddff10473b6ebf832a974288300224e60bsalomon if (matrix) { 3376d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed canvas->concat(*matrix); 3377d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed } 3378d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed} 3379d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed 3380d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reedSkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() { 3381d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed fCanvas->restoreToCount(fSaveCount); 3382d5fa1a455aad61f3e99081fe7a9b065cb3b115c6reed} 3383e8f3062a36d3682f4019309a32b5b84dc9eddf8creed 3384e8f3062a36d3682f4019309a32b5b84dc9eddf8creed#ifdef SK_SUPPORT_LEGACY_NEW_SURFACE_API 3385e8f3062a36d3682f4019309a32b5b84dc9eddf8creedSkSurface* SkCanvas::newSurface(const SkImageInfo& info, const SkSurfaceProps* props) { 3386e8f3062a36d3682f4019309a32b5b84dc9eddf8creed return this->makeSurface(info, props).release(); 3387e8f3062a36d3682f4019309a32b5b84dc9eddf8creed} 3388e8f3062a36d3682f4019309a32b5b84dc9eddf8creed#endif 3389