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| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
| 4 * | 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
| 7 */ | 7 */ |
| 8 | 8 |
| 9 | 9 |
| 10 #ifndef SkPDFDevice_DEFINED | 10 #ifndef SkPDFDevice_DEFINED |
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| 77 return SkNEW_ARGS(SkPDFDevice, (pageSize, rasterDpi, canon, false)); | 77 return SkNEW_ARGS(SkPDFDevice, (pageSize, rasterDpi, canon, false)); |
| 78 } | 78 } |
| 79 | 79 |
| 80 virtual ~SkPDFDevice(); | 80 virtual ~SkPDFDevice(); |
| 81 | 81 |
| 82 /** These are called inside the per-device-layer loop for each draw call. | 82 /** These are called inside the per-device-layer loop for each draw call. |
| 83 When these are called, we have already applied any saveLayer operations, | 83 When these are called, we have already applied any saveLayer operations, |
| 84 and are handling any looping from the paint, and any effects from the | 84 and are handling any looping from the paint, and any effects from the |
| 85 DrawFilter. | 85 DrawFilter. |
| 86 */ | 86 */ |
| 87 void drawPaint(const SkDraw&, const SkPaint& paint) SK_OVERRIDE; | 87 void drawPaint(const SkDraw&, const SkPaint& paint) override; |
| 88 void drawPoints(const SkDraw&, SkCanvas::PointMode mode, | 88 void drawPoints(const SkDraw&, SkCanvas::PointMode mode, |
| 89 size_t count, const SkPoint[], | 89 size_t count, const SkPoint[], |
| 90 const SkPaint& paint) SK_OVERRIDE; | 90 const SkPaint& paint) override; |
| 91 void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) SK_OVERR
IDE; | 91 void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint) override
; |
| 92 void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) SK_OV
ERRIDE; | 92 void drawOval(const SkDraw&, const SkRect& oval, const SkPaint& paint) overr
ide; |
| 93 void drawRRect(const SkDraw&, const SkRRect& rr, const SkPaint& paint) SK_OV
ERRIDE; | 93 void drawRRect(const SkDraw&, const SkRRect& rr, const SkPaint& paint) overr
ide; |
| 94 void drawPath(const SkDraw&, const SkPath& origpath, | 94 void drawPath(const SkDraw&, const SkPath& origpath, |
| 95 const SkPaint& paint, const SkMatrix* prePathMatrix, | 95 const SkPaint& paint, const SkMatrix* prePathMatrix, |
| 96 bool pathIsMutable) SK_OVERRIDE; | 96 bool pathIsMutable) override; |
| 97 void drawBitmapRect(const SkDraw& draw, const SkBitmap& bitmap, | 97 void drawBitmapRect(const SkDraw& draw, const SkBitmap& bitmap, |
| 98 const SkRect* src, const SkRect& dst, | 98 const SkRect* src, const SkRect& dst, |
| 99 const SkPaint& paint, | 99 const SkPaint& paint, |
| 100 SkCanvas::DrawBitmapRectFlags flags) SK_OVERRIDE; | 100 SkCanvas::DrawBitmapRectFlags flags) override; |
| 101 void drawBitmap(const SkDraw&, const SkBitmap& bitmap, | 101 void drawBitmap(const SkDraw&, const SkBitmap& bitmap, |
| 102 const SkMatrix& matrix, const SkPaint&) SK_OVERRIDE; | 102 const SkMatrix& matrix, const SkPaint&) override; |
| 103 void drawSprite(const SkDraw&, const SkBitmap& bitmap, int x, int y, | 103 void drawSprite(const SkDraw&, const SkBitmap& bitmap, int x, int y, |
| 104 const SkPaint& paint) SK_OVERRIDE; | 104 const SkPaint& paint) override; |
| 105 void drawText(const SkDraw&, const void* text, size_t len, | 105 void drawText(const SkDraw&, const void* text, size_t len, |
| 106 SkScalar x, SkScalar y, const SkPaint&) SK_OVERRIDE; | 106 SkScalar x, SkScalar y, const SkPaint&) override; |
| 107 void drawPosText(const SkDraw&, const void* text, size_t len, | 107 void drawPosText(const SkDraw&, const void* text, size_t len, |
| 108 const SkScalar pos[], int scalarsPerPos, | 108 const SkScalar pos[], int scalarsPerPos, |
| 109 const SkPoint& offset, const SkPaint&) SK_OVERRIDE; | 109 const SkPoint& offset, const SkPaint&) override; |
| 110 void drawVertices(const SkDraw&, SkCanvas::VertexMode, | 110 void drawVertices(const SkDraw&, SkCanvas::VertexMode, |
| 111 int vertexCount, const SkPoint verts[], | 111 int vertexCount, const SkPoint verts[], |
| 112 const SkPoint texs[], const SkColor colors[], | 112 const SkPoint texs[], const SkColor colors[], |
| 113 SkXfermode* xmode, const uint16_t indices[], | 113 SkXfermode* xmode, const uint16_t indices[], |
| 114 int indexCount, const SkPaint& paint) SK_OVERRIDE; | 114 int indexCount, const SkPaint& paint) override; |
| 115 void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, | 115 void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y, |
| 116 const SkPaint&) SK_OVERRIDE; | 116 const SkPaint&) override; |
| 117 | 117 |
| 118 void onAttachToCanvas(SkCanvas* canvas) SK_OVERRIDE; | 118 void onAttachToCanvas(SkCanvas* canvas) override; |
| 119 void onDetachFromCanvas() SK_OVERRIDE; | 119 void onDetachFromCanvas() override; |
| 120 SkImageInfo imageInfo() const SK_OVERRIDE; | 120 SkImageInfo imageInfo() const override; |
| 121 | 121 |
| 122 enum DrawingArea { | 122 enum DrawingArea { |
| 123 kContent_DrawingArea, // Drawing area for the page content. | 123 kContent_DrawingArea, // Drawing area for the page content. |
| 124 kMargin_DrawingArea, // Drawing area for the margin content. | 124 kMargin_DrawingArea, // Drawing area for the margin content. |
| 125 }; | 125 }; |
| 126 | 126 |
| 127 /** Sets the drawing area for the device. Subsequent draw calls are directed | 127 /** Sets the drawing area for the device. Subsequent draw calls are directed |
| 128 * to the specific drawing area (margin or content). The default drawing | 128 * to the specific drawing area (margin or content). The default drawing |
| 129 * area is the content drawing area. | 129 * area is the content drawing area. |
| 130 * | 130 * |
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| 177 */ | 177 */ |
| 178 const SkPDFGlyphSetMap& getFontGlyphUsage() const { | 178 const SkPDFGlyphSetMap& getFontGlyphUsage() const { |
| 179 return *(fFontGlyphUsage.get()); | 179 return *(fFontGlyphUsage.get()); |
| 180 } | 180 } |
| 181 | 181 |
| 182 #ifdef SK_DEBUG | 182 #ifdef SK_DEBUG |
| 183 SkPDFCanon* getCanon() const { return fCanon; } | 183 SkPDFCanon* getCanon() const { return fCanon; } |
| 184 #endif // SK_DEBUG | 184 #endif // SK_DEBUG |
| 185 | 185 |
| 186 protected: | 186 protected: |
| 187 const SkBitmap& onAccessBitmap() SK_OVERRIDE { | 187 const SkBitmap& onAccessBitmap() override { |
| 188 return fLegacyBitmap; | 188 return fLegacyBitmap; |
| 189 } | 189 } |
| 190 | 190 |
| 191 SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) SK_OVERRIDE
; | 191 SkSurface* newSurface(const SkImageInfo&, const SkSurfaceProps&) override; |
| 192 | 192 |
| 193 private: | 193 private: |
| 194 // TODO(vandebo): push most of SkPDFDevice's state into a core object in | 194 // TODO(vandebo): push most of SkPDFDevice's state into a core object in |
| 195 // order to get the right access levels without using friend. | 195 // order to get the right access levels without using friend. |
| 196 friend class ScopedContentEntry; | 196 friend class ScopedContentEntry; |
| 197 | 197 |
| 198 SkISize fPageSize; | 198 SkISize fPageSize; |
| 199 SkISize fContentSize; | 199 SkISize fContentSize; |
| 200 SkMatrix fInitialTransform; | 200 SkMatrix fInitialTransform; |
| 201 SkClipStack fExistingClipStack; | 201 SkClipStack fExistingClipStack; |
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| 230 //////////////////////////////////////////////////////////////////////////// | 230 //////////////////////////////////////////////////////////////////////////// |
| 231 | 231 |
| 232 SkPDFDevice(SkISize pageSize, | 232 SkPDFDevice(SkISize pageSize, |
| 233 SkScalar rasterDpi, | 233 SkScalar rasterDpi, |
| 234 SkPDFCanon* canon, | 234 SkPDFCanon* canon, |
| 235 bool flip); | 235 bool flip); |
| 236 | 236 |
| 237 ContentEntry* getLastContentEntry(); | 237 ContentEntry* getLastContentEntry(); |
| 238 void setLastContentEntry(ContentEntry* contentEntry); | 238 void setLastContentEntry(ContentEntry* contentEntry); |
| 239 | 239 |
| 240 SkBaseDevice* onCreateDevice(const CreateInfo&, const SkPaint*) SK_OVERRIDE; | 240 SkBaseDevice* onCreateDevice(const CreateInfo&, const SkPaint*) override; |
| 241 | 241 |
| 242 void init(); | 242 void init(); |
| 243 void cleanUp(bool clearFontUsage); | 243 void cleanUp(bool clearFontUsage); |
| 244 SkPDFFormXObject* createFormXObjectFromDevice(); | 244 SkPDFFormXObject* createFormXObjectFromDevice(); |
| 245 | 245 |
| 246 void drawFormXObjectWithMask(int xObjectIndex, | 246 void drawFormXObjectWithMask(int xObjectIndex, |
| 247 SkPDFFormXObject* mask, | 247 SkPDFFormXObject* mask, |
| 248 const SkClipStack* clipStack, | 248 const SkClipStack* clipStack, |
| 249 const SkRegion& clipRegion, | 249 const SkRegion& clipRegion, |
| 250 SkXfermode::Mode mode, | 250 SkXfermode::Mode mode, |
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| 310 | 310 |
| 311 typedef SkBaseDevice INHERITED; | 311 typedef SkBaseDevice INHERITED; |
| 312 | 312 |
| 313 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to
create | 313 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to
create |
| 314 // an SkPDFDevice | 314 // an SkPDFDevice |
| 315 //friend class SkDocument_PDF; | 315 //friend class SkDocument_PDF; |
| 316 //friend class SkPDFImageShader; | 316 //friend class SkPDFImageShader; |
| 317 }; | 317 }; |
| 318 | 318 |
| 319 #endif | 319 #endif |
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