d9ea09e1f2
Remove didTranslate, didScale, didRotate & didSkew, and rely on didConcat instead. Subclasses can sniff the matrix type if they want to differentiate. (work in progress) R=reed@google.com, robertphillips@google.com Author: fmalita@chromium.org Review URL: https://codereview.chromium.org/203203004 git-svn-id: http://skia.googlecode.com/svn/trunk@13940 2bbb7eff-a529-9590-31e7-b0007b416f81
96 lines
4.2 KiB
C++
96 lines
4.2 KiB
C++
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/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkNWayCanvas_DEFINED
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#define SkNWayCanvas_DEFINED
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#include "SkCanvas.h"
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class SK_API SkNWayCanvas : public SkCanvas {
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public:
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SkNWayCanvas(int width, int height);
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virtual ~SkNWayCanvas();
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virtual void addCanvas(SkCanvas*);
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virtual void removeCanvas(SkCanvas*);
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virtual void removeAll();
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///////////////////////////////////////////////////////////////////////////
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// These are forwarded to the N canvases we're referencing
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virtual void clear(SkColor) SK_OVERRIDE;
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virtual void drawPaint(const SkPaint& paint) SK_OVERRIDE;
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virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[],
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const SkPaint&) SK_OVERRIDE;
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virtual void drawRect(const SkRect&, const SkPaint&) SK_OVERRIDE;
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virtual void drawOval(const SkRect&, const SkPaint&) SK_OVERRIDE;
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virtual void drawRRect(const SkRRect&, const SkPaint&) SK_OVERRIDE;
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virtual void drawPath(const SkPath& path, const SkPaint&) SK_OVERRIDE;
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virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,
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const SkPaint*) SK_OVERRIDE;
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virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
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const SkRect& dst, const SkPaint* paint,
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DrawBitmapRectFlags flags) SK_OVERRIDE;
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virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
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const SkPaint*) SK_OVERRIDE;
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virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
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const SkRect& dst,
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const SkPaint* paint = NULL) SK_OVERRIDE;
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virtual void drawSprite(const SkBitmap& bitmap, int left, int top,
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const SkPaint*) SK_OVERRIDE;
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virtual void drawText(const void* text, size_t byteLength, SkScalar x,
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SkScalar y, const SkPaint&) SK_OVERRIDE;
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virtual void drawPosText(const void* text, size_t byteLength,
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const SkPoint pos[], const SkPaint&) SK_OVERRIDE;
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virtual void drawPosTextH(const void* text, size_t byteLength,
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const SkScalar xpos[], SkScalar constY,
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const SkPaint&) SK_OVERRIDE;
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virtual void drawTextOnPath(const void* text, size_t byteLength,
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const SkPath& path, const SkMatrix* matrix,
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const SkPaint&) SK_OVERRIDE;
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virtual void drawPicture(SkPicture&) SK_OVERRIDE;
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virtual void drawVertices(VertexMode vmode, int vertexCount,
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const SkPoint vertices[], const SkPoint texs[],
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const SkColor colors[], SkXfermode* xmode,
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const uint16_t indices[], int indexCount,
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const SkPaint&) SK_OVERRIDE;
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virtual void drawData(const void* data, size_t length) SK_OVERRIDE;
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virtual SkBounder* setBounder(SkBounder*) SK_OVERRIDE;
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virtual SkDrawFilter* setDrawFilter(SkDrawFilter*) SK_OVERRIDE;
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virtual void beginCommentGroup(const char* description) SK_OVERRIDE;
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virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE;
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virtual void endCommentGroup() SK_OVERRIDE;
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protected:
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SkTDArray<SkCanvas*> fList;
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virtual void willSave(SaveFlags) SK_OVERRIDE;
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virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
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virtual void willRestore() SK_OVERRIDE;
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virtual void didConcat(const SkMatrix&) SK_OVERRIDE;
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virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
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virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
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virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
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virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
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virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
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virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
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class Iter;
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private:
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typedef SkCanvas INHERITED;
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};
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#endif
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