experimental/PdfViewer/SkNulCanvas.h - Issue 23048006: pdfviewer: update interface of derived canvas and device, to reflect lastest changes in the interfa…

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Issue 23048006: pdfviewer: update interface of derived canvas and device, to reflect lastest changes in the interfa… (Closed) Base URL: http://skia.googlecode.com/svn/trunk/

Patch Set: Created 7 years, 4 months ago

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1 #ifndef EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_	1 #ifndef EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_

2 #define EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_	2 #define EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_

3	3

4 #include "SkCanvas.h"	4 #include "SkCanvas.h"

5	5

6 class SK_API SkNulCanvas : public SkCanvas {	6 class SK_API SkNulCanvas : public SkCanvas {

7 public:	7 public:

8 SK_DECLARE_INST_COUNT(SkNulCanvas);	8 SK_DECLARE_INST_COUNT(SkNulCanvas);

9	9

10 SkNulCanvas() {}	10 SkNulCanvas() {}

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43 virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[],	43 virtual void drawPoints(PointMode mode, size_t count, const SkPoint pts[],

44 const SkPaint& paint) {}	44 const SkPaint& paint) {}

45 virtual void drawRect(const SkRect& rect, const SkPaint& paint) {}	45 virtual void drawRect(const SkRect& rect, const SkPaint& paint) {}

46 virtual void drawOval(const SkRect& oval, const SkPaint&) {}	46 virtual void drawOval(const SkRect& oval, const SkPaint&) {}

47 virtual void drawRRect(const SkRRect& rrect, const SkPaint& paint) {}	47 virtual void drawRRect(const SkRRect& rrect, const SkPaint& paint) {}

48 virtual void drawPath(const SkPath& path, const SkPaint& paint) {}	48 virtual void drawPath(const SkPath& path, const SkPaint& paint) {}

49 virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,	49 virtual void drawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top,

50 const SkPaint* paint = NULL) {}	50 const SkPaint* paint = NULL) {}

51 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,	51 virtual void drawBitmapRectToRect(const SkBitmap& bitmap, const SkRect* src,

52 const SkRect& dst,	52 const SkRect& dst,

53 const SkPaint* paint) {}	53 const SkPaint* paint,

	54 DrawBitmapRectFlags flags) {}

54 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,	55 virtual void drawBitmapMatrix(const SkBitmap& bitmap, const SkMatrix& m,

55 const SkPaint* paint = NULL) {}	56 const SkPaint* paint = NULL) {}

56 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,	57 virtual void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,

57 const SkRect& dst, const SkPaint* paint = NULL) {}	58 const SkRect& dst, const SkPaint* paint = NULL) {}

58 virtual void drawSprite(const SkBitmap& bitmap, int left, int top,	59 virtual void drawSprite(const SkBitmap& bitmap, int left, int top,

59 const SkPaint* paint = NULL) {}	60 const SkPaint* paint = NULL) {}

60 virtual void drawText(const void* text, size_t byteLength, SkScalar x,	61 virtual void drawText(const void* text, size_t byteLength, SkScalar x,

61 SkScalar y, const SkPaint& paint) {}	62 SkScalar y, const SkPaint& paint) {}

62 virtual void drawPosText(const void* text, size_t byteLength,	63 virtual void drawPosText(const void* text, size_t byteLength,

63 const SkPoint pos[], const SkPaint& paint) {}	64 const SkPoint pos[], const SkPaint& paint) {}

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82	83

83 protected:	84 protected:

84 virtual SkCanvas* canvasForDrawIter() {return NULL;}	85 virtual SkCanvas* canvasForDrawIter() {return NULL;}

85 virtual SkDevice* setDevice(SkDevice* device) {return NULL;}	86 virtual SkDevice* setDevice(SkDevice* device) {return NULL;}

86	87

87 private:	88 private:

88 typedef SkCanvas INHERITED;	89 typedef SkCanvas INHERITED;

89 };	90 };

90	91

91 #endif // EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_	92 #endif // EXPERIMENTAL_PDFVIEWER_SKNULCANVAS_H_

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