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Side by Side Diff: experimental/PdfViewer/SkNulCanvas.h

Issue 248083002: Make drawText calls non-virtual, to ease SkFont and TextBlob (https://codereview.chromium.org/24385… (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 6 years, 8 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef SkNulCanvas_DEFINED 8 #ifndef SkNulCanvas_DEFINED
9 #define SkNulCanvas_DEFINED 9 #define SkNulCanvas_DEFINED
10 10
(...skipping 29 matching lines...) Expand all
40 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src, 40 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,
41 const SkRect& dst, 41 const SkRect& dst,
42 const SkPaint* paint, 42 const SkPaint* paint,
43 DrawBitmapRectFlags flags) SK_OVERRIDE {} 43 DrawBitmapRectFlags flags) SK_OVERRIDE {}
44 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m, 44 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,
45 const SkPaint* paint = NULL) SK_OVERRIDE {} 45 const SkPaint* paint = NULL) SK_OVERRIDE {}
46 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, 46 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
47 const SkRect& dst, const SkPaint* paint = NULL) SK_OVERRIDE {} 47 const SkRect& dst, const SkPaint* paint = NULL) SK_OVERRIDE {}
48 virtual void drawSprite(const SkBitmap& bitmap, int left, int top, 48 virtual void drawSprite(const SkBitmap& bitmap, int left, int top,
49 const SkPaint* paint = NULL) SK_OVERRIDE {} 49 const SkPaint* paint = NULL) SK_OVERRIDE {}
50 virtual void drawText(const void* text, size_t byteLength, SkScalar x,
51 SkScalar y, const SkPaint& paint) SK_OVERRIDE {}
52 virtual void drawPosText(const void* text, size_t byteLength,
53 const SkPoint pos[], const SkPaint& paint) SK_OVERR IDE {}
54 virtual void drawPosTextH(const void* text, size_t byteLength,
55 const SkScalar xpos[], SkScalar constY,
56 const SkPaint& paint) SK_OVERRIDE {}
57 virtual void drawTextOnPath(const void* text, size_t byteLength,
58 const SkPath& path, const SkMatrix* matrix,
59 const SkPaint& paint) SK_OVERRIDE {}
60 virtual void drawPicture(SkPicture& picture) SK_OVERRIDE {} 50 virtual void drawPicture(SkPicture& picture) SK_OVERRIDE {}
61 virtual void drawVertices(VertexMode vmode, int vertexCount, 51 virtual void drawVertices(VertexMode vmode, int vertexCount,
62 const SkPoint vertices[], const SkPoint texs[], 52 const SkPoint vertices[], const SkPoint texs[],
63 const SkColor colors[], SkXfermode* xmode, 53 const SkColor colors[], SkXfermode* xmode,
64 const uint16_t indices[], int indexCount, 54 const uint16_t indices[], int indexCount,
65 const SkPaint& paint) SK_OVERRIDE {} 55 const SkPaint& paint) SK_OVERRIDE {}
66 virtual void drawData(const void* data, size_t length) SK_OVERRIDE {} 56 virtual void drawData(const void* data, size_t length) SK_OVERRIDE {}
67 virtual void beginCommentGroup(const char* description) SK_OVERRIDE {} 57 virtual void beginCommentGroup(const char* description) SK_OVERRIDE {}
68 virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE {} 58 virtual void addComment(const char* kywd, const char* value) SK_OVERRIDE {}
69 virtual void endCommentGroup() SK_OVERRIDE {} 59 virtual void endCommentGroup() SK_OVERRIDE {}
(...skipping 22 matching lines...) Expand all
92 protected: 82 protected:
93 virtual SkCanvas* canvasForDrawIter() {return NULL;} 83 virtual SkCanvas* canvasForDrawIter() {return NULL;}
94 virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;} 84 virtual SkBaseDevice* setDevice(SkBaseDevice* device) {return NULL;}
95 85
96 virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint* paint, 86 virtual SaveLayerStrategy willSaveLayer(const SkRect* bounds, const SkPaint* paint,
97 SaveFlags flags) SK_OVERRIDE { 87 SaveFlags flags) SK_OVERRIDE {
98 this->INHERITED::willSaveLayer(bounds, paint, flags); 88 this->INHERITED::willSaveLayer(bounds, paint, flags);
99 return kNoLayer_SaveLayerStrategy; 89 return kNoLayer_SaveLayerStrategy;
100 } 90 }
101 91
92 virtual void onDrawText(const void* text, size_t byteLength, SkScalar x,
93 SkScalar y, const SkPaint& paint) SK_OVERRIDE {}
94 virtual void onDrawPosText(const void* text, size_t byteLength,
95 const SkPoint pos[], const SkPaint& paint) SK_OVERR IDE {}
96 virtual void onDrawPosTextH(const void* text, size_t byteLength,
97 const SkScalar xpos[], SkScalar constY,
98 const SkPaint& paint) SK_OVERRIDE {}
99 virtual void onDrawTextOnPath(const void* text, size_t byteLength,
100 const SkPath& path, const SkMatrix* matrix,
101 const SkPaint& paint) SK_OVERRIDE {}
102
102 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE {} 103 virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE {}
103 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVE RRIDE {} 104 virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVE RRIDE {}
104 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE {} 105 virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERR IDE {}
105 virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE {} 106 virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE {}
106 107
107 private: 108 private:
108 typedef SkCanvas INHERITED; 109 typedef SkCanvas INHERITED;
109 }; 110 };
110 111
111 #endif // SkNulCanvas_DEFINED 112 #endif // SkNulCanvas_DEFINED
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