SkNWayCanvas.h revision 74b461961607fa57a150a9282c410ef0cab38764
16c924ad46c89955e78e071c792ef00df9910b42freed@android.com 2ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com/* 3ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Copyright 2011 Google Inc. 4ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * 5ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * Use of this source code is governed by a BSD-style license that can be 6ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com * found in the LICENSE file. 7ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com */ 8ec3ed6a5ebf6f2c406d7bcf94b6bc34fcaeb976eepoger@google.com 96c924ad46c89955e78e071c792ef00df9910b42freed@android.com#ifndef SkNWayCanvas_DEFINED 106c924ad46c89955e78e071c792ef00df9910b42freed@android.com#define SkNWayCanvas_DEFINED 116c924ad46c89955e78e071c792ef00df9910b42freed@android.com 126c924ad46c89955e78e071c792ef00df9910b42freed@android.com#include "SkCanvas.h" 136c924ad46c89955e78e071c792ef00df9910b42freed@android.com 146c924ad46c89955e78e071c792ef00df9910b42freed@android.comclass SkNWayCanvas : public SkCanvas { 156c924ad46c89955e78e071c792ef00df9910b42freed@android.compublic: 166c924ad46c89955e78e071c792ef00df9910b42freed@android.com SkNWayCanvas(); 176c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual ~SkNWayCanvas(); 1874b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 196c924ad46c89955e78e071c792ef00df9910b42freed@android.com void addCanvas(SkCanvas*); 206c924ad46c89955e78e071c792ef00df9910b42freed@android.com void removeCanvas(SkCanvas*); 216c924ad46c89955e78e071c792ef00df9910b42freed@android.com void removeAll(); 226c924ad46c89955e78e071c792ef00df9910b42freed@android.com 236c924ad46c89955e78e071c792ef00df9910b42freed@android.com /////////////////////////////////////////////////////////////////////////// 246c924ad46c89955e78e071c792ef00df9910b42freed@android.com // These are forwarded to the N canvases we're referencing 256c924ad46c89955e78e071c792ef00df9910b42freed@android.com 2643d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual int save(SaveFlags) SK_OVERRIDE; 2743d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual int saveLayer(const SkRect* bounds, const SkPaint*, 2843d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com SaveFlags) SK_OVERRIDE; 2943d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void restore() SK_OVERRIDE; 3043d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE; 3143d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE; 3243d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual bool rotate(SkScalar degrees) SK_OVERRIDE; 3343d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual bool skew(SkScalar sx, SkScalar sy) SK_OVERRIDE; 3443d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual bool concat(const SkMatrix& matrix) SK_OVERRIDE; 3543d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE; 36071eef918d70b6ca8334bc1241d1ea6923e828d5reed@google.com virtual bool clipRect(const SkRect&, SkRegion::Op, bool) SK_OVERRIDE; 37071eef918d70b6ca8334bc1241d1ea6923e828d5reed@google.com virtual bool clipPath(const SkPath&, SkRegion::Op, bool) SK_OVERRIDE; 386c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual bool clipRegion(const SkRegion& deviceRgn, 3943d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com SkRegion::Op) SK_OVERRIDE; 406c924ad46c89955e78e071c792ef00df9910b42freed@android.com 4143d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE; 426c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[], 4343d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint&) SK_OVERRIDE; 4443d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void drawRect(const SkRect& rect, const SkPaint&) SK_OVERRIDE; 4543d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void drawPath(const SkPath& path, const SkPaint&) SK_OVERRIDE; 466c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, 4743d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint*) SK_OVERRIDE; 486c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawBitmapRect(const SkBitmap& bitmap, const SkIRect* src, 4943d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkRect& dst, const SkPaint*) SK_OVERRIDE; 506c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, 5143d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint*) SK_OVERRIDE; 526c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawSprite(const SkBitmap& bitmap, int left, int top, 5343d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint*) SK_OVERRIDE; 546c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawText(const void* text, size_t byteLength, SkScalar x, 5543d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com SkScalar y, const SkPaint&) SK_OVERRIDE; 566c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawPosText(const void* text, size_t byteLength, 5743d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPoint pos[], const SkPaint&) SK_OVERRIDE; 586c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawPosTextH(const void* text, size_t byteLength, 596c924ad46c89955e78e071c792ef00df9910b42freed@android.com const SkScalar xpos[], SkScalar constY, 6043d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint&) SK_OVERRIDE; 616c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawTextOnPath(const void* text, size_t byteLength, 626c924ad46c89955e78e071c792ef00df9910b42freed@android.com const SkPath& path, const SkMatrix* matrix, 6343d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint&) SK_OVERRIDE; 6443d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual void drawPicture(SkPicture&) SK_OVERRIDE; 656c924ad46c89955e78e071c792ef00df9910b42freed@android.com virtual void drawVertices(VertexMode vmode, int vertexCount, 666c924ad46c89955e78e071c792ef00df9910b42freed@android.com const SkPoint vertices[], const SkPoint texs[], 676c924ad46c89955e78e071c792ef00df9910b42freed@android.com const SkColor colors[], SkXfermode* xmode, 686c924ad46c89955e78e071c792ef00df9910b42freed@android.com const uint16_t indices[], int indexCount, 6943d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com const SkPaint&) SK_OVERRIDE; 706c924ad46c89955e78e071c792ef00df9910b42freed@android.com 7143d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual SkBounder* setBounder(SkBounder*) SK_OVERRIDE; 7243d748446a880c46d5b1ad8828cdbf796c07d9d9reed@google.com virtual SkDrawFilter* setDrawFilter(SkDrawFilter*) SK_OVERRIDE; 7374b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 746c924ad46c89955e78e071c792ef00df9910b42freed@android.comprivate: 756c924ad46c89955e78e071c792ef00df9910b42freed@android.com SkTDArray<SkCanvas*> fList; 7674b461961607fa57a150a9282c410ef0cab38764vandebo@chromium.org 776c924ad46c89955e78e071c792ef00df9910b42freed@android.com class Iter; 786c924ad46c89955e78e071c792ef00df9910b42freed@android.com 796c924ad46c89955e78e071c792ef00df9910b42freed@android.com typedef SkCanvas INHERITED; 806c924ad46c89955e78e071c792ef00df9910b42freed@android.com}; 816c924ad46c89955e78e071c792ef00df9910b42freed@android.com 826c924ad46c89955e78e071c792ef00df9910b42freed@android.com 836c924ad46c89955e78e071c792ef00df9910b42freed@android.com#endif 846c924ad46c89955e78e071c792ef00df9910b42freed@android.com 85