1197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch/* 2197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * Copyright (C) 2013 Google Inc. All rights reserved. 3197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * 4197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * Redistribution and use in source and binary forms, with or without 5197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * modification, are permitted provided that the following conditions are 6197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * met: 7197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * 8197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * * Redistributions of source code must retain the above copyright 9197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * notice, this list of conditions and the following disclaimer. 10197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * * Redistributions in binary form must reproduce the above 11197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * copyright notice, this list of conditions and the following disclaimer 12197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * in the documentation and/or other materials provided with the 13197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * distribution. 14197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * * Neither the name of Google Inc. nor the names of its 15197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * contributors may be used to endorse or promote products derived from 16197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * this software without specific prior written permission. 17197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * 18197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch */ 30197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 31197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#ifndef InterceptingCanvas_h 32197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#define InterceptingCanvas_h 33197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 34197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "third_party/skia/include/core/SkCanvas.h" 35197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 36c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 37197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 38197021e6b966cfb06891637935ef33fff06433d1Ben Murdochclass InterceptingCanvas : public SkCanvas { 39197021e6b966cfb06891637935ef33fff06433d1Ben Murdochpublic: 40197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch InterceptingCanvas(SkBitmap bitmap) : SkCanvas(bitmap), m_depthCount(0) { }; 41197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch InterceptingCanvas(int width, int height) : SkCanvas(width, height), m_depthCount(0) { }; 42197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 43197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void clear(SkColor) OVERRIDE = 0; 44197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawPaint(const SkPaint&) OVERRIDE = 0; 45197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) OVERRIDE = 0; 46197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawRect(const SkRect&, const SkPaint&) OVERRIDE = 0; 47197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawOval(const SkRect&, const SkPaint&) OVERRIDE = 0; 48197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawRRect(const SkRRect&, const SkPaint&) OVERRIDE = 0; 49197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawPath(const SkPath&, const SkPaint&) OVERRIDE = 0; 50197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint* = 0) OVERRIDE = 0; 51197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*, DrawBitmapRectFlags) OVERRIDE = 0; 52197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&, const SkPaint* = 0) OVERRIDE = 0; 53197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst, const SkPaint*) OVERRIDE = 0; 54197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawSprite(const SkBitmap&, int left, int top, const SkPaint* = 0) OVERRIDE = 0; 55197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawVertices(VertexMode vmode, int vertexCount, const SkPoint vertices[], const SkPoint texs[], 56197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch const SkColor colors[], SkXfermode* xmode, const uint16_t indices[], int indexCount, const SkPaint&) OVERRIDE = 0; 57197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void drawData(const void* data, size_t length) OVERRIDE = 0; 58197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void beginCommentGroup(const char* description) OVERRIDE = 0; 59197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void addComment(const char* keyword, const char* value) OVERRIDE = 0; 60197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void endCommentGroup() OVERRIDE = 0; 61197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 62197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint&) OVERRIDE = 0; 63197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onDrawText(const void* text, size_t byteLength, SkScalar x, SkScalar y, const SkPaint&) OVERRIDE = 0; 64197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onDrawPosText(const void* text, size_t byteLength, const SkPoint pos[], const SkPaint&) OVERRIDE = 0; 65197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onDrawPosTextH(const void* text, size_t byteLength, const SkScalar xpos[], SkScalar constY, const SkPaint&) OVERRIDE = 0; 66197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onDrawTextOnPath(const void* text, size_t byteLength, const SkPath&, const SkMatrix*, const SkPaint&) OVERRIDE = 0; 67197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onPushCull(const SkRect& cullRect) OVERRIDE = 0; 68197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onPopCull() OVERRIDE = 0; 69197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) OVERRIDE = 0; 70197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) OVERRIDE = 0; 71197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) OVERRIDE = 0; 72197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void onClipRegion(const SkRegion&, SkRegion::Op) OVERRIDE = 0; 73e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) virtual void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) OVERRIDE = 0; 74197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void didSetMatrix(const SkMatrix&) OVERRIDE = 0; 75197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void didConcat(const SkMatrix&) OVERRIDE = 0; 76197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void willSave() OVERRIDE = 0; 77197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint*, SaveFlags) OVERRIDE = 0; 78197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch virtual void willRestore() OVERRIDE = 0; 79197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 80197021e6b966cfb06891637935ef33fff06433d1Ben Murdochprotected: 81197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch unsigned m_depthCount; 82197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch}; 83197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 84e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)} // namespace blink 85197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch 86197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#endif // InterceptingCanvas_h 87