diff options
Diffstat (limited to 'Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextRecording.h')
-rw-r--r-- | Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextRecording.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextRecording.h b/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextRecording.h new file mode 100644 index 0000000..ebb0075 --- /dev/null +++ b/Source/WebCore/platform/graphics/android/context/PlatformGraphicsContextRecording.h @@ -0,0 +1,128 @@ +/* + * Copyright 2012, The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef platform_graphics_context_recording_h +#define platform_graphics_context_recording_h + +#include "PlatformGraphicsContext.h" + +namespace WebCore { +class GraphicsOperationCollection; + +class PlatformGraphicsContextRecording : public PlatformGraphicsContext { +public: + PlatformGraphicsContextRecording(GraphicsOperationCollection* picture); + virtual ~PlatformGraphicsContextRecording() {} + virtual bool isPaintingDisabled(); + virtual SkCanvas* getCanvas() { return 0; } + + GraphicsOperationCollection* mGraphicsOperationCollection; + SkMatrix mCurrentMatrix; + + virtual SkCanvas* recordingCanvas(); + virtual void endRecording(int type = 0); + + virtual ContextType type() { return RecordingContext; } + + // State management + virtual void beginTransparencyLayer(float opacity); + virtual void endTransparencyLayer(); + virtual void save(); + virtual void restore(); + + // State values + virtual void setAlpha(float alpha); + virtual void setCompositeOperation(CompositeOperator op); + virtual void setFillColor(const Color& c); + virtual void setFillShader(SkShader* fillShader); + virtual void setLineCap(LineCap cap); + virtual void setLineDash(const DashArray& dashes, float dashOffset); + virtual void setLineJoin(LineJoin join); + virtual void setMiterLimit(float limit); + virtual void setShadow(int radius, int dx, int dy, SkColor c); + virtual void setShouldAntialias(bool useAA); + virtual void setStrokeColor(const Color& c); + virtual void setStrokeShader(SkShader* strokeShader); + virtual void setStrokeStyle(StrokeStyle style); + virtual void setStrokeThickness(float f); + + // Matrix operations + virtual void concatCTM(const AffineTransform& affine); + virtual void rotate(float angleInRadians); + virtual void scale(const FloatSize& size); + virtual void translate(float x, float y); + virtual const SkMatrix& getTotalMatrix(); + + // Clipping + virtual void addInnerRoundedRectClip(const IntRect& rect, int thickness); + virtual void canvasClip(const Path& path); + virtual void clip(const FloatRect& rect); + virtual void clip(const Path& path); + virtual void clipConvexPolygon(size_t numPoints, const FloatPoint*, bool antialias); + virtual void clipOut(const IntRect& r); + virtual void clipOut(const Path& p); + virtual void clipPath(const Path& pathToClip, WindRule clipRule); + + // Drawing + virtual void clearRect(const FloatRect& rect); + virtual void drawBitmapPattern(const SkBitmap& bitmap, const SkMatrix& matrix, + CompositeOperator compositeOp, const FloatRect& destRect); + virtual void drawBitmapRect(const SkBitmap& bitmap, const SkIRect* src, + const SkRect& dst, CompositeOperator op); + virtual void drawConvexPolygon(size_t numPoints, const FloatPoint* points, + bool shouldAntialias); + virtual void drawEllipse(const IntRect& rect); + virtual void drawFocusRing(const Vector<IntRect>& rects, int /* width */, + int /* offset */, const Color& color); + virtual void drawHighlightForText(const Font& font, const TextRun& run, + const FloatPoint& point, int h, + const Color& backgroundColor, ColorSpace colorSpace, + int from, int to, bool isActive); + virtual void drawLine(const IntPoint& point1, const IntPoint& point2); + virtual void drawLineForText(const FloatPoint& pt, float width); + virtual void drawLineForTextChecking(const FloatPoint& pt, float width, + GraphicsContext::TextCheckingLineStyle); + virtual void drawRect(const IntRect& rect); + virtual void fillPath(const Path& pathToFill, WindRule fillRule); + virtual void fillRect(const FloatRect& rect); + virtual void fillRect(const FloatRect& rect, const Color& color); + virtual void fillRoundedRect(const IntRect& rect, const IntSize& topLeft, + const IntSize& topRight, const IntSize& bottomLeft, + const IntSize& bottomRight, const Color& color); + virtual void strokeArc(const IntRect& r, int startAngle, int angleSpan); + virtual void strokePath(const Path& pathToStroke); + virtual void strokeRect(const FloatRect& rect, float lineWidth); + +private: + + virtual bool shadowsIgnoreTransforms() const { + return false; + } + + SkPicture* mPicture; +}; + +} +#endif |