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Unified Diff: experimental/PdfViewer/SkNulCanvas.h

Issue 194923008: Revert "De-virtualize SkCanvas save/restore." (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 9 months ago
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Index: experimental/PdfViewer/SkNulCanvas.h
diff --git a/experimental/PdfViewer/SkNulCanvas.h b/experimental/PdfViewer/SkNulCanvas.h
index 7c1c1cabd934f86f7b5670a65e9d39f422033960..1c12a5b88faba60d52a1961152cef9cd9e47d0a8 100644
--- a/experimental/PdfViewer/SkNulCanvas.h
+++ b/experimental/PdfViewer/SkNulCanvas.h
@@ -26,6 +26,13 @@ public:
explicit SkNulCanvas(const SkBitmap& bitmap) : SkCanvas(bitmap) {}
virtual ~SkNulCanvas() {}
+ virtual int save(SaveFlags flags = kMatrixClip_SaveFlag) SK_OVERRIDE {return 0;}
+ virtual int saveLayer(const SkRect* bounds, const SkPaint* paint,
+ SaveFlags flags = kARGB_ClipLayer_SaveFlag) SK_OVERRIDE {return 0;}
+ int saveLayerAlpha(const SkRect* bounds, U8CPU alpha,
+ SaveFlags flags = kARGB_ClipLayer_SaveFlag) {return 0;}
+ virtual void restore() SK_OVERRIDE {}
+ int getSaveCount() const {return 0;}
virtual bool isDrawingToLayer() const SK_OVERRIDE {return false;}
virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE {return true;}
virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE {return true;}
@@ -99,12 +106,6 @@ protected:
virtual SkCanvas* canvasForDrawIter() {return NULL;}
virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;}
- virtual bool onSaveLayer(const SkRect* bounds, const SkPaint* paint, SaveFlags flags)
- SK_OVERRIDE {
- this->INHERITED::onSaveLayer(bounds, paint, flags);
- return false;
- }
-
virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE {}
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