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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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127 | 127 |
128 /** Sets the drawing area for the device. Subsequent draw calls are directed | 128 /** Sets the drawing area for the device. Subsequent draw calls are directed |
129 * to the specific drawing area (margin or content). The default drawing | 129 * to the specific drawing area (margin or content). The default drawing |
130 * area is the content drawing area. | 130 * area is the content drawing area. |
131 * | 131 * |
132 * Currently if margin content is drawn and then a complex (for PDF) xfer | 132 * Currently if margin content is drawn and then a complex (for PDF) xfer |
133 * mode is used, like SrcIn, Clear, etc, the margin content will get | 133 * mode is used, like SrcIn, Clear, etc, the margin content will get |
134 * clipped. A simple way to avoid the bug is to always draw the margin | 134 * clipped. A simple way to avoid the bug is to always draw the margin |
135 * content last. | 135 * content last. |
136 */ | 136 */ |
137 SK_API void setDrawingArea(DrawingArea drawingArea); | 137 void setDrawingArea(DrawingArea drawingArea); |
138 | 138 |
139 // PDF specific methods. | 139 // PDF specific methods. |
140 | 140 |
141 /** Returns the resource dictionary for this device. | 141 /** Returns the resource dictionary for this device. |
142 */ | 142 */ |
143 SK_API SkPDFResourceDict* getResourceDict(); | 143 SkPDFResourceDict* getResourceDict(); |
144 | 144 |
145 /** Get the fonts used on this device. | 145 /** Get the fonts used on this device. |
146 */ | 146 */ |
147 SK_API const SkTDArray<SkPDFFont*>& getFontResources() const; | 147 const SkTDArray<SkPDFFont*>& getFontResources() const; |
148 | 148 |
149 /** Add our named destinations to the supplied dictionary. | 149 /** Add our named destinations to the supplied dictionary. |
150 * @param dict Dictionary to add destinations to. | 150 * @param dict Dictionary to add destinations to. |
151 * @param page The PDF object representing the page for this device. | 151 * @param page The PDF object representing the page for this device. |
152 */ | 152 */ |
153 void appendDestinations(SkPDFDict* dict, SkPDFObject* page); | 153 void appendDestinations(SkPDFDict* dict, SkPDFObject* page); |
154 | 154 |
155 /** Returns a copy of the media box for this device. The caller is required | 155 /** Returns a copy of the media box for this device. The caller is required |
156 * to unref() this when it is finished. | 156 * to unref() this when it is finished. |
157 */ | 157 */ |
158 SK_API SkPDFArray* copyMediaBox() const; | 158 SkPDFArray* copyMediaBox() const; |
159 | 159 |
160 /** Get the annotations from this page, or NULL if there are none. | 160 /** Get the annotations from this page, or NULL if there are none. |
161 */ | 161 */ |
162 SK_API SkPDFArray* getAnnotations() const { return fAnnotations; } | 162 SkPDFArray* getAnnotations() const { return fAnnotations; } |
163 | 163 |
164 /** Returns a SkStream with the page contents. The caller is responsible | 164 /** Returns a SkStream with the page contents. The caller is responsible |
165 for a deleting the returned value. | 165 * for a deleting the returned value. |
166 */ | 166 */ |
167 SK_API SkStreamAsset* content() const; | 167 SkStreamAsset* content() const; |
168 | 168 |
169 /** Writes the page contents to the stream. */ | 169 /** Writes the page contents to the stream. */ |
170 SK_API void writeContent(SkWStream*) const; | 170 void writeContent(SkWStream*) const; |
171 | 171 |
172 SK_API const SkMatrix& initialTransform() const { | 172 const SkMatrix& initialTransform() const { |
173 return fInitialTransform; | 173 return fInitialTransform; |
174 } | 174 } |
175 | 175 |
176 /** Returns a SkPDFGlyphSetMap which represents glyph usage of every font | 176 /** Returns a SkPDFGlyphSetMap which represents glyph usage of every font |
177 * that shows on this device. | 177 * that shows on this device. |
178 */ | 178 */ |
179 const SkPDFGlyphSetMap& getFontGlyphUsage() const { | 179 const SkPDFGlyphSetMap& getFontGlyphUsage() const { |
180 return *(fFontGlyphUsage.get()); | 180 return *(fFontGlyphUsage.get()); |
181 } | 181 } |
182 | 182 |
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309 | 309 |
310 typedef SkBaseDevice INHERITED; | 310 typedef SkBaseDevice INHERITED; |
311 | 311 |
312 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to
create | 312 // TODO(edisonn): Only SkDocument_PDF and SkPDFImageShader should be able to
create |
313 // an SkPDFDevice | 313 // an SkPDFDevice |
314 //friend class SkDocument_PDF; | 314 //friend class SkDocument_PDF; |
315 //friend class SkPDFImageShader; | 315 //friend class SkPDFImageShader; |
316 }; | 316 }; |
317 | 317 |
318 #endif | 318 #endif |
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