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DebugPaintFilterCanvas Class Reference
Inheritance diagram for DebugPaintFilterCanvas:
SkPaintFilterCanvas SkCanvasVirtualEnforcer< SkNWayCanvas > SkNWayCanvas SkCanvasVirtualEnforcer< SkNoDrawCanvas > SkNoDrawCanvas SkCanvasVirtualEnforcer< SkCanvas > SkCanvas

Public Member Functions

 DebugPaintFilterCanvas (SkCanvas *canvas)
 
- Public Member Functions inherited from SkPaintFilterCanvas
 SkPaintFilterCanvas (SkCanvas *canvas)
 
SkISize getBaseLayerSize () const override
 
GrRecordingContext * recordingContext () const override
 
- Public Member Functions inherited from SkNWayCanvas
 SkNWayCanvas (int width, int height)
 
 ~SkNWayCanvas () override
 
virtual void addCanvas (SkCanvas *)
 
virtual void removeCanvas (SkCanvas *)
 
virtual void removeAll ()
 
- Public Member Functions inherited from SkNoDrawCanvas
 SkNoDrawCanvas (int width, int height)
 
 SkNoDrawCanvas (const SkIRect &)
 
void resetCanvas (int w, int h)
 
void resetCanvas (const SkIRect &rect)
 
- Public Member Functions inherited from SkCanvas
 SkCanvas ()
 
 SkCanvas (int width, int height, const SkSurfaceProps *props=nullptr)
 
 SkCanvas (sk_sp< SkDevice > device)
 
 SkCanvas (const SkBitmap &bitmap)
 
 SkCanvas (const SkBitmap &bitmap, const SkSurfaceProps &props)
 
virtual ~SkCanvas ()
 
SkImageInfo imageInfo () const
 
bool getProps (SkSurfaceProps *props) const
 
SkSurfaceProps getBaseProps () const
 
SkSurfaceProps getTopProps () const
 
virtual SkISize getBaseLayerSize () const
 
sk_sp< SkSurface > makeSurface (const SkImageInfo &info, const SkSurfaceProps *props=nullptr)
 
virtual GrRecordingContext * recordingContext () const
 
virtual skgpu::graphite::Recorder * recorder () const
 
SkSurface * getSurface () const
 
void * accessTopLayerPixels (SkImageInfo *info, size_t *rowBytes, SkIPoint *origin=nullptr)
 
SkRasterHandleAllocator::Handle accessTopRasterHandle () const
 
bool peekPixels (SkPixmap *pixmap)
 
bool readPixels (const SkImageInfo &dstInfo, void *dstPixels, size_t dstRowBytes, int srcX, int srcY)
 
bool readPixels (const SkPixmap &pixmap, int srcX, int srcY)
 
bool readPixels (const SkBitmap &bitmap, int srcX, int srcY)
 
bool writePixels (const SkImageInfo &info, const void *pixels, size_t rowBytes, int x, int y)
 
bool writePixels (const SkBitmap &bitmap, int x, int y)
 
int save ()
 
int saveLayer (const SkRect *bounds, const SkPaint *paint)
 
int saveLayer (const SkRect &bounds, const SkPaint *paint)
 
int saveLayerAlphaf (const SkRect *bounds, float alpha)
 
int saveLayerAlpha (const SkRect *bounds, U8CPU alpha)
 
int saveLayer (const SaveLayerRec &layerRec)
 
void restore ()
 
int getSaveCount () const
 
void restoreToCount (int saveCount)
 
void translate (SkScalar dx, SkScalar dy)
 
void scale (SkScalar sx, SkScalar sy)
 
void rotate (SkScalar degrees)
 
void rotate (SkScalar degrees, SkScalar px, SkScalar py)
 
void skew (SkScalar sx, SkScalar sy)
 
void concat (const SkMatrix &matrix)
 
void concat (const SkM44 &)
 
void setMatrix (const SkM44 &matrix)
 
void setMatrix (const SkMatrix &matrix)
 
void resetMatrix ()
 
void clipRect (const SkRect &rect, SkClipOp op, bool doAntiAlias)
 
void clipRect (const SkRect &rect, SkClipOp op)
 
void clipRect (const SkRect &rect, bool doAntiAlias=false)
 
void clipIRect (const SkIRect &irect, SkClipOp op=SkClipOp::kIntersect)
 
void androidFramework_setDeviceClipRestriction (const SkIRect &rect)
 
void clipRRect (const SkRRect &rrect, SkClipOp op, bool doAntiAlias)
 
void clipRRect (const SkRRect &rrect, SkClipOp op)
 
void clipRRect (const SkRRect &rrect, bool doAntiAlias=false)
 
void clipPath (const SkPath &path, SkClipOp op, bool doAntiAlias)
 
void clipPath (const SkPath &path, SkClipOp op)
 
void clipPath (const SkPath &path, bool doAntiAlias=false)
 
void clipShader (sk_sp< SkShader >, SkClipOp=SkClipOp::kIntersect)
 
void clipRegion (const SkRegion &deviceRgn, SkClipOp op=SkClipOp::kIntersect)
 
bool quickReject (const SkRect &rect) const
 
bool quickReject (const SkPath &path) const
 
SkRect getLocalClipBounds () const
 
bool getLocalClipBounds (SkRect *bounds) const
 
SkIRect getDeviceClipBounds () const
 
bool getDeviceClipBounds (SkIRect *bounds) const
 
void drawColor (SkColor color, SkBlendMode mode=SkBlendMode::kSrcOver)
 
void drawColor (const SkColor4f &color, SkBlendMode mode=SkBlendMode::kSrcOver)
 
void clear (SkColor color)
 
void clear (const SkColor4f &color)
 
void discard ()
 
void drawPaint (const SkPaint &paint)
 
void drawPoints (PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint)
 
void drawPoint (SkScalar x, SkScalar y, const SkPaint &paint)
 
void drawPoint (SkPoint p, const SkPaint &paint)
 
void drawLine (SkScalar x0, SkScalar y0, SkScalar x1, SkScalar y1, const SkPaint &paint)
 
void drawLine (SkPoint p0, SkPoint p1, const SkPaint &paint)
 
void drawRect (const SkRect &rect, const SkPaint &paint)
 
void drawIRect (const SkIRect &rect, const SkPaint &paint)
 
void drawRegion (const SkRegion &region, const SkPaint &paint)
 
void drawOval (const SkRect &oval, const SkPaint &paint)
 
void drawRRect (const SkRRect &rrect, const SkPaint &paint)
 
void drawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &paint)
 
void drawCircle (SkScalar cx, SkScalar cy, SkScalar radius, const SkPaint &paint)
 
void drawCircle (SkPoint center, SkScalar radius, const SkPaint &paint)
 
void drawArc (const SkRect &oval, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint)
 
void drawArc (const SkArc &arc, const SkPaint &paint)
 
void drawRoundRect (const SkRect &rect, SkScalar rx, SkScalar ry, const SkPaint &paint)
 
void drawPath (const SkPath &path, const SkPaint &paint)
 
void drawImage (const SkImage *image, SkScalar left, SkScalar top)
 
void drawImage (const sk_sp< SkImage > &image, SkScalar left, SkScalar top)
 
void drawImage (const SkImage *, SkScalar x, SkScalar y, const SkSamplingOptions &, const SkPaint *=nullptr)
 
void drawImage (const sk_sp< SkImage > &image, SkScalar x, SkScalar y, const SkSamplingOptions &sampling, const SkPaint *paint=nullptr)
 
void drawImageRect (const SkImage *, const SkRect &src, const SkRect &dst, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint)
 
void drawImageRect (const SkImage *, const SkRect &dst, const SkSamplingOptions &, const SkPaint *=nullptr)
 
void drawImageRect (const sk_sp< SkImage > &image, const SkRect &src, const SkRect &dst, const SkSamplingOptions &sampling, const SkPaint *paint, SrcRectConstraint constraint)
 
void drawImageRect (const sk_sp< SkImage > &image, const SkRect &dst, const SkSamplingOptions &sampling, const SkPaint *paint=nullptr)
 
void drawImageNine (const SkImage *image, const SkIRect &center, const SkRect &dst, SkFilterMode filter, const SkPaint *paint=nullptr)
 
void drawImageLattice (const SkImage *image, const Lattice &lattice, const SkRect &dst, SkFilterMode filter, const SkPaint *paint=nullptr)
 
void drawImageLattice (const SkImage *image, const Lattice &lattice, const SkRect &dst)
 
void experimental_DrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode)
 
void experimental_DrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], QuadAAFlags aaFlags, SkColor color, SkBlendMode mode)
 
void experimental_DrawEdgeAAImageSet (const ImageSetEntry imageSet[], int cnt, const SkPoint dstClips[], const SkMatrix preViewMatrices[], const SkSamplingOptions &, const SkPaint *paint=nullptr, SrcRectConstraint constraint=kStrict_SrcRectConstraint)
 
void drawSimpleText (const void *text, size_t byteLength, SkTextEncoding encoding, SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint)
 
void drawString (const char str[], SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint)
 
void drawString (const SkString &str, SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint)
 
void drawGlyphs (int count, const SkGlyphID glyphs[], const SkPoint positions[], const uint32_t clusters[], int textByteCount, const char utf8text[], SkPoint origin, const SkFont &font, const SkPaint &paint)
 
void drawGlyphs (int count, const SkGlyphID glyphs[], const SkPoint positions[], SkPoint origin, const SkFont &font, const SkPaint &paint)
 
void drawGlyphs (int count, const SkGlyphID glyphs[], const SkRSXform xforms[], SkPoint origin, const SkFont &font, const SkPaint &paint)
 
void drawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint)
 
void drawTextBlob (const sk_sp< SkTextBlob > &blob, SkScalar x, SkScalar y, const SkPaint &paint)
 
void drawPicture (const SkPicture *picture)
 
void drawPicture (const sk_sp< SkPicture > &picture)
 
void drawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint)
 
void drawPicture (const sk_sp< SkPicture > &picture, const SkMatrix *matrix, const SkPaint *paint)
 
void drawVertices (const SkVertices *vertices, SkBlendMode mode, const SkPaint &paint)
 
void drawVertices (const sk_sp< SkVertices > &vertices, SkBlendMode mode, const SkPaint &paint)
 
void drawMesh (const SkMesh &mesh, sk_sp< SkBlender > blender, const SkPaint &paint)
 
void drawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode mode, const SkPaint &paint)
 
void drawAtlas (const SkImage *atlas, const SkRSXform xform[], const SkRect tex[], const SkColor colors[], int count, SkBlendMode mode, const SkSamplingOptions &sampling, const SkRect *cullRect, const SkPaint *paint)
 
void drawDrawable (SkDrawable *drawable, const SkMatrix *matrix=nullptr)
 
void drawDrawable (SkDrawable *drawable, SkScalar x, SkScalar y)
 
void drawAnnotation (const SkRect &rect, const char key[], SkData *value)
 
void drawAnnotation (const SkRect &rect, const char key[], const sk_sp< SkData > &value)
 
virtual bool isClipEmpty () const
 
virtual bool isClipRect () const
 
SkM44 getLocalToDevice () const
 
SkMatrix getLocalToDeviceAs3x3 () const
 
SkMatrix getTotalMatrix () const
 
void temporary_internal_getRgnClip (SkRegion *region)
 
void private_draw_shadow_rec (const SkPath &, const SkDrawShadowRec &)
 

Protected Member Functions

bool onFilter (SkPaint &paint) const override
 
void onDrawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint) override
 
- Protected Member Functions inherited from SkPaintFilterCanvas
virtual bool onFilter (SkPaint &paint) const =0
 
void onDrawPaint (const SkPaint &) override
 
void onDrawBehind (const SkPaint &) override
 
void onDrawPoints (PointMode, size_t count, const SkPoint pts[], const SkPaint &) override
 
void onDrawRect (const SkRect &, const SkPaint &) override
 
void onDrawRRect (const SkRRect &, const SkPaint &) override
 
void onDrawDRRect (const SkRRect &, const SkRRect &, const SkPaint &) override
 
void onDrawRegion (const SkRegion &, const SkPaint &) override
 
void onDrawOval (const SkRect &, const SkPaint &) override
 
void onDrawArc (const SkRect &, SkScalar, SkScalar, bool, const SkPaint &) override
 
void onDrawPath (const SkPath &, const SkPaint &) override
 
void onDrawImage2 (const SkImage *, SkScalar, SkScalar, const SkSamplingOptions &, const SkPaint *) override
 
void onDrawImageRect2 (const SkImage *, const SkRect &, const SkRect &, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
void onDrawImageLattice2 (const SkImage *, const Lattice &, const SkRect &, SkFilterMode, const SkPaint *) override
 
void onDrawAtlas2 (const SkImage *, const SkRSXform[], const SkRect[], const SkColor[], int, SkBlendMode, const SkSamplingOptions &, const SkRect *, const SkPaint *) override
 
void onDrawVerticesObject (const SkVertices *, SkBlendMode, const SkPaint &) override
 
void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode, const SkPaint &paint) override
 
void onDrawPicture (const SkPicture *, const SkMatrix *, const SkPaint *) override
 
void onDrawDrawable (SkDrawable *, const SkMatrix *) override
 
void onDrawGlyphRunList (const sktext::GlyphRunList &, const SkPaint &) override
 
void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint) override
 
void onDrawAnnotation (const SkRect &rect, const char key[], SkData *value) override
 
void onDrawShadowRec (const SkPath &path, const SkDrawShadowRec &rec) override
 
void onDrawEdgeAAQuad (const SkRect &, const SkPoint[4], QuadAAFlags, const SkColor4f &, SkBlendMode) override
 
void onDrawEdgeAAImageSet2 (const ImageSetEntry[], int count, const SkPoint[], const SkMatrix[], const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
sk_sp< SkSurface > onNewSurface (const SkImageInfo &, const SkSurfaceProps &) override
 
bool onPeekPixels (SkPixmap *pixmap) override
 
bool onAccessTopLayerPixels (SkPixmap *pixmap) override
 
SkImageInfo onImageInfo () const override
 
bool onGetProps (SkSurfaceProps *props, bool top) const override
 
- Protected Member Functions inherited from SkCanvasVirtualEnforcer< SkNWayCanvas >
void onDrawPaint (const SkPaint &paint) override=0
 
void onDrawBehind (const SkPaint &) override
 
void onDrawRect (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawRRect (const SkRRect &rrect, const SkPaint &paint) override=0
 
void onDrawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &paint) override=0
 
void onDrawOval (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawArc (const SkRect &rect, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint) override=0
 
void onDrawPath (const SkPath &path, const SkPaint &paint) override=0
 
void onDrawRegion (const SkRegion &region, const SkPaint &paint) override=0
 
void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint) override=0
 
void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode mode, const SkPaint &paint) override=0
 
void onDrawPoints (SkCanvas::PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint) override=0
 
void onDrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], SkCanvas::QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode) override=0
 
void onDrawAnnotation (const SkRect &rect, const char key[], SkData *value) override=0
 
void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &) override=0
 
void onDrawDrawable (SkDrawable *drawable, const SkMatrix *matrix) override=0
 
void onDrawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint) override=0
 
- Protected Member Functions inherited from SkNWayCanvas
void willSave () override
 
SaveLayerStrategy getSaveLayerStrategy (const SaveLayerRec &) override
 
bool onDoSaveBehind (const SkRect *) override
 
void willRestore () override
 
void didConcat44 (const SkM44 &) override
 
void didSetM44 (const SkM44 &) override
 
void didScale (SkScalar, SkScalar) override
 
void didTranslate (SkScalar, SkScalar) override
 
void onDrawDRRect (const SkRRect &, const SkRRect &, const SkPaint &) override
 
void onDrawGlyphRunList (const sktext::GlyphRunList &, const SkPaint &) override
 
void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint) override
 
void onDrawSlug (const sktext::gpu::Slug *slug, const SkPaint &paint) override
 
void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode, const SkPaint &paint) override
 
void onDrawPaint (const SkPaint &) override
 
void onDrawBehind (const SkPaint &) override
 
void onDrawPoints (PointMode, size_t count, const SkPoint pts[], const SkPaint &) override
 
void onDrawRect (const SkRect &, const SkPaint &) override
 
void onDrawRegion (const SkRegion &, const SkPaint &) override
 
void onDrawOval (const SkRect &, const SkPaint &) override
 
void onDrawArc (const SkRect &, SkScalar, SkScalar, bool, const SkPaint &) override
 
void onDrawRRect (const SkRRect &, const SkPaint &) override
 
void onDrawPath (const SkPath &, const SkPaint &) override
 
void onDrawImage2 (const SkImage *, SkScalar, SkScalar, const SkSamplingOptions &, const SkPaint *) override
 
void onDrawImageRect2 (const SkImage *, const SkRect &, const SkRect &, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
void onDrawImageLattice2 (const SkImage *, const Lattice &, const SkRect &, SkFilterMode, const SkPaint *) override
 
void onDrawAtlas2 (const SkImage *, const SkRSXform[], const SkRect[], const SkColor[], int, SkBlendMode, const SkSamplingOptions &, const SkRect *, const SkPaint *) override
 
void onDrawVerticesObject (const SkVertices *, SkBlendMode, const SkPaint &) override
 
void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &) override
 
void onClipRect (const SkRect &, SkClipOp, ClipEdgeStyle) override
 
void onClipRRect (const SkRRect &, SkClipOp, ClipEdgeStyle) override
 
void onClipPath (const SkPath &, SkClipOp, ClipEdgeStyle) override
 
void onClipShader (sk_sp< SkShader >, SkClipOp) override
 
void onClipRegion (const SkRegion &, SkClipOp) override
 
void onResetClip () override
 
void onDrawPicture (const SkPicture *, const SkMatrix *, const SkPaint *) override
 
void onDrawDrawable (SkDrawable *, const SkMatrix *) override
 
void onDrawAnnotation (const SkRect &, const char[], SkData *) override
 
void onDrawEdgeAAQuad (const SkRect &, const SkPoint[4], QuadAAFlags, const SkColor4f &, SkBlendMode) override
 
void onDrawEdgeAAImageSet2 (const ImageSetEntry[], int count, const SkPoint[], const SkMatrix[], const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
void onDrawPaint (const SkPaint &paint) override=0
 
void onDrawBehind (const SkPaint &) override
 
void onDrawRect (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawRRect (const SkRRect &rrect, const SkPaint &paint) override=0
 
void onDrawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &paint) override=0
 
void onDrawOval (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawArc (const SkRect &rect, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint) override=0
 
void onDrawPath (const SkPath &path, const SkPaint &paint) override=0
 
void onDrawRegion (const SkRegion &region, const SkPaint &paint) override=0
 
void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint) override=0
 
void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode mode, const SkPaint &paint) override=0
 
void onDrawPoints (SkCanvas::PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint) override=0
 
void onDrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], SkCanvas::QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode) override=0
 
void onDrawAnnotation (const SkRect &rect, const char key[], SkData *value) override=0
 
void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &) override=0
 
void onDrawDrawable (SkDrawable *drawable, const SkMatrix *matrix) override=0
 
void onDrawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint) override=0
 
SaveLayerStrategy getSaveLayerStrategy (const SaveLayerRec &rec) override
 
bool onDoSaveBehind (const SkRect *) override
 
void onDrawAnnotation (const SkRect &, const char[], SkData *) override
 
void onDrawDRRect (const SkRRect &, const SkRRect &, const SkPaint &) override
 
void onDrawDrawable (SkDrawable *, const SkMatrix *) override
 
void onDrawTextBlob (const SkTextBlob *, SkScalar, SkScalar, const SkPaint &) override
 
void onDrawPatch (const SkPoint[12], const SkColor[4], const SkPoint[4], SkBlendMode, const SkPaint &) override
 
void onDrawPaint (const SkPaint &) override
 
void onDrawBehind (const SkPaint &) override
 
void onDrawPoints (PointMode, size_t, const SkPoint[], const SkPaint &) override
 
void onDrawRect (const SkRect &, const SkPaint &) override
 
void onDrawRegion (const SkRegion &, const SkPaint &) override
 
void onDrawOval (const SkRect &, const SkPaint &) override
 
void onDrawArc (const SkRect &, SkScalar, SkScalar, bool, const SkPaint &) override
 
void onDrawRRect (const SkRRect &, const SkPaint &) override
 
void onDrawPath (const SkPath &, const SkPaint &) override
 
void onDrawImage2 (const SkImage *, SkScalar, SkScalar, const SkSamplingOptions &, const SkPaint *) override
 
void onDrawImageRect2 (const SkImage *, const SkRect &, const SkRect &, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
void onDrawImageLattice2 (const SkImage *, const Lattice &, const SkRect &, SkFilterMode, const SkPaint *) override
 
void onDrawAtlas2 (const SkImage *, const SkRSXform[], const SkRect[], const SkColor[], int, SkBlendMode, const SkSamplingOptions &, const SkRect *, const SkPaint *) override
 
void onDrawVerticesObject (const SkVertices *, SkBlendMode, const SkPaint &) override
 
void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &) override
 
void onDrawPicture (const SkPicture *, const SkMatrix *, const SkPaint *) override
 
void onDrawEdgeAAQuad (const SkRect &, const SkPoint[4], QuadAAFlags, const SkColor4f &, SkBlendMode) override
 
void onDrawEdgeAAImageSet2 (const ImageSetEntry[], int, const SkPoint[], const SkMatrix[], const SkSamplingOptions &, const SkPaint *, SrcRectConstraint) override
 
void onDrawPaint (const SkPaint &paint) override=0
 
void onDrawBehind (const SkPaint &) override
 
void onDrawRect (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawRRect (const SkRRect &rrect, const SkPaint &paint) override=0
 
void onDrawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &paint) override=0
 
void onDrawOval (const SkRect &rect, const SkPaint &paint) override=0
 
void onDrawArc (const SkRect &rect, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint) override=0
 
void onDrawPath (const SkPath &path, const SkPaint &paint) override=0
 
void onDrawRegion (const SkRegion &region, const SkPaint &paint) override=0
 
void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint) override=0
 
void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode mode, const SkPaint &paint) override=0
 
void onDrawPoints (SkCanvas::PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint) override=0
 
void onDrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], SkCanvas::QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode) override=0
 
void onDrawAnnotation (const SkRect &rect, const char key[], SkData *value) override=0
 
void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &) override=0
 
void onDrawDrawable (SkDrawable *drawable, const SkMatrix *matrix) override=0
 
void onDrawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint) override=0
 
- Protected Member Functions inherited from SkCanvas
virtual sk_sp< SkSurface > onNewSurface (const SkImageInfo &info, const SkSurfaceProps &props)
 
virtual bool onPeekPixels (SkPixmap *pixmap)
 
virtual bool onAccessTopLayerPixels (SkPixmap *pixmap)
 
virtual SkImageInfo onImageInfo () const
 
virtual bool onGetProps (SkSurfaceProps *props, bool top) const
 
virtual void willSave ()
 
virtual SaveLayerStrategy getSaveLayerStrategy (const SaveLayerRec &)
 
virtual bool onDoSaveBehind (const SkRect *)
 
virtual void willRestore ()
 
virtual void didRestore ()
 
virtual void didConcat44 (const SkM44 &)
 
virtual void didSetM44 (const SkM44 &)
 
virtual void didTranslate (SkScalar, SkScalar)
 
virtual void didScale (SkScalar, SkScalar)
 
virtual void onDrawPaint (const SkPaint &paint)
 
virtual void onDrawBehind (const SkPaint &paint)
 
virtual void onDrawRect (const SkRect &rect, const SkPaint &paint)
 
virtual void onDrawRRect (const SkRRect &rrect, const SkPaint &paint)
 
virtual void onDrawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &paint)
 
virtual void onDrawOval (const SkRect &rect, const SkPaint &paint)
 
virtual void onDrawArc (const SkRect &rect, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint)
 
virtual void onDrawPath (const SkPath &path, const SkPaint &paint)
 
virtual void onDrawRegion (const SkRegion &region, const SkPaint &paint)
 
virtual void onDrawTextBlob (const SkTextBlob *blob, SkScalar x, SkScalar y, const SkPaint &paint)
 
virtual void onDrawGlyphRunList (const sktext::GlyphRunList &glyphRunList, const SkPaint &paint)
 
virtual void onDrawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], SkBlendMode mode, const SkPaint &paint)
 
virtual void onDrawPoints (PointMode mode, size_t count, const SkPoint pts[], const SkPaint &paint)
 
virtual void onDrawImage2 (const SkImage *, SkScalar dx, SkScalar dy, const SkSamplingOptions &, const SkPaint *)
 
virtual void onDrawImageRect2 (const SkImage *, const SkRect &src, const SkRect &dst, const SkSamplingOptions &, const SkPaint *, SrcRectConstraint)
 
virtual void onDrawImageLattice2 (const SkImage *, const Lattice &, const SkRect &dst, SkFilterMode, const SkPaint *)
 
virtual void onDrawAtlas2 (const SkImage *, const SkRSXform[], const SkRect src[], const SkColor[], int count, SkBlendMode, const SkSamplingOptions &, const SkRect *cull, const SkPaint *)
 
virtual void onDrawEdgeAAImageSet2 (const ImageSetEntry imageSet[], int count, const SkPoint dstClips[], const SkMatrix preViewMatrices[], const SkSamplingOptions &, const SkPaint *, SrcRectConstraint)
 
virtual void onDrawVerticesObject (const SkVertices *vertices, SkBlendMode mode, const SkPaint &paint)
 
virtual void onDrawMesh (const SkMesh &, sk_sp< SkBlender >, const SkPaint &)
 
virtual void onDrawAnnotation (const SkRect &rect, const char key[], SkData *value)
 
virtual void onDrawShadowRec (const SkPath &, const SkDrawShadowRec &)
 
virtual void onDrawDrawable (SkDrawable *drawable, const SkMatrix *matrix)
 
virtual void onDrawPicture (const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint)
 
virtual void onDrawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode)
 
virtual void onClipRect (const SkRect &rect, SkClipOp op, ClipEdgeStyle edgeStyle)
 
virtual void onClipRRect (const SkRRect &rrect, SkClipOp op, ClipEdgeStyle edgeStyle)
 
virtual void onClipPath (const SkPath &path, SkClipOp op, ClipEdgeStyle edgeStyle)
 
virtual void onClipShader (sk_sp< SkShader >, SkClipOp)
 
virtual void onClipRegion (const SkRegion &deviceRgn, SkClipOp op)
 
virtual void onResetClip ()
 
virtual void onDiscard ()
 
virtual sk_sp< sktext::gpu::Slug > onConvertGlyphRunListToSlug (const sktext::GlyphRunList &glyphRunList, const SkPaint &paint)
 
virtual void onDrawSlug (const sktext::gpu::Slug *slug, const SkPaint &paint)
 
 SkCanvas (const SkIRect &bounds)
 

Additional Inherited Members

- Public Types inherited from SkPaintFilterCanvas
enum  Type { kPicture_Type }
 
- Public Types inherited from SkCanvas
enum  SaveLayerFlagsSet { kPreserveLCDText_SaveLayerFlag = 1 << 1 , kInitWithPrevious_SaveLayerFlag = 1 << 2 , kF16ColorType = 1 << 4 }
 
enum  PointMode { kPoints_PointMode , kLines_PointMode , kPolygon_PointMode }
 
enum  SrcRectConstraint { kStrict_SrcRectConstraint , kFast_SrcRectConstraint }
 
enum  QuadAAFlags : unsigned {
  kLeft_QuadAAFlag = 0b0001 , kTop_QuadAAFlag = 0b0010 , kRight_QuadAAFlag = 0b0100 , kBottom_QuadAAFlag = 0b1000 ,
  kNone_QuadAAFlags = 0b0000 , kAll_QuadAAFlags = 0b1111
}
 
using SaveLayerFlags = uint32_t
 
using FilterSpan = SkSpan< sk_sp< SkImageFilter > >
 
- Static Public Member Functions inherited from SkCanvas
static std::unique_ptr< SkCanvas > MakeRasterDirect (const SkImageInfo &info, void *pixels, size_t rowBytes, const SkSurfaceProps *props=nullptr)
 
static std::unique_ptr< SkCanvas > MakeRasterDirectN32 (int width, int height, SkPMColor *pixels, size_t rowBytes)
 
- Static Public Attributes inherited from SkCanvas
static constexpr int kMaxFiltersPerLayer = 16
 
- Protected Types inherited from SkCanvas
enum  SaveLayerStrategy { kFullLayer_SaveLayerStrategy , kNoLayer_SaveLayerStrategy }
 
enum  ClipEdgeStyle { kHard_ClipEdgeStyle , kSoft_ClipEdgeStyle }
 
- Protected Attributes inherited from SkNWayCanvas
SkTDArray< SkCanvas * > fList
 

Detailed Description

Definition at line 88 of file DebugCanvas.cpp.

Constructor & Destructor Documentation

◆ DebugPaintFilterCanvas()

DebugPaintFilterCanvas::DebugPaintFilterCanvas ( SkCanvas *  canvas)
inline

Definition at line 90 of file DebugCanvas.cpp.

90: INHERITED(canvas) {}

Member Function Documentation

◆ onDrawPicture()

void DebugPaintFilterCanvas::onDrawPicture ( const SkPicture *  picture,
const SkMatrix *  matrix,
const SkPaint *  paint 
)
inlineoverrideprotectedvirtual

Reimplemented from SkPaintFilterCanvas.

Definition at line 100 of file DebugCanvas.cpp.

102 {
103 // We need to replay the picture onto this canvas in order to filter its internal paints.
104 this->SkCanvas::onDrawPicture(picture, matrix, paint);
105 }
SkCanvas::onDrawPicture
virtual void onDrawPicture(const SkPicture *picture, const SkMatrix *matrix, const SkPaint *paint)
Definition: SkCanvas.cpp:2762
paint
const Paint & paint
Definition: color_source.cc:38
SkRecords::matrix
unsigned useCenter Optional< SkMatrix > matrix
Definition: SkRecords.h:258

◆ onFilter()

bool DebugPaintFilterCanvas::onFilter ( SkPaint &  paint) const
inlineoverrideprotectedvirtual

Called with the paint that will be used to draw the specified type. The implementation may modify the paint as they wish.

The result bool is used to determine whether the draw op is to be executed (true) or skipped (false).

Note: The base implementation calls onFilter() for top-level/explicit paints only. To also filter encapsulated paints (e.g. SkPicture, SkTextBlob), clients may need to override the relevant methods (i.e. drawPicture, drawTextBlob).

Implements SkPaintFilterCanvas.

Definition at line 93 of file DebugCanvas.cpp.

93 {
94 paint.setColor(SK_ColorRED);
95 paint.setAlpha(0x08);
96 paint.setBlendMode(SkBlendMode::kSrcOver);
97 return true;
98 }
SkBlendMode::kSrcOver
@ kSrcOver
r = s + (1-sa)*d
SK_ColorRED
constexpr SkColor SK_ColorRED
Definition: SkColor.h:126
The documentation for this class was generated from the following file:
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