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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2007 The Android Open Source Project | 3 * Copyright 2007 The Android Open Source Project |
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 SkPicture_DEFINED | 10 #ifndef SkPicture_DEFINED |
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197 // Takes ref on listener. | 197 // Takes ref on listener. |
198 void addDeletionListener(DeletionListener* listener) const; | 198 void addDeletionListener(DeletionListener* listener) const; |
199 | 199 |
200 /** Return the approximate number of operations in this picture. This | 200 /** Return the approximate number of operations in this picture. This |
201 * number may be greater or less than the number of SkCanvas calls | 201 * number may be greater or less than the number of SkCanvas calls |
202 * recorded: some calls may be recorded as more than one operation, or some | 202 * recorded: some calls may be recorded as more than one operation, or some |
203 * calls may be optimized away. | 203 * calls may be optimized away. |
204 */ | 204 */ |
205 int approximateOpCount() const; | 205 int approximateOpCount() const; |
206 | 206 |
| 207 /** Return true if this picture contains text. |
| 208 */ |
| 209 bool hasText() const; |
| 210 |
207 private: | 211 private: |
208 // V2 : adds SkPixelRef's generation ID. | 212 // V2 : adds SkPixelRef's generation ID. |
209 // V3 : PictInfo tag at beginning, and EOF tag at the end | 213 // V3 : PictInfo tag at beginning, and EOF tag at the end |
210 // V4 : move SkPictInfo to be the header | 214 // V4 : move SkPictInfo to be the header |
211 // V5 : don't read/write FunctionPtr on cross-process (we can detect that) | 215 // V5 : don't read/write FunctionPtr on cross-process (we can detect that) |
212 // V6 : added serialization of SkPath's bounds (and packed its flags tighter
) | 216 // V6 : added serialization of SkPath's bounds (and packed its flags tighter
) |
213 // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect) | 217 // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect) |
214 // V8 : Add an option for encoding bitmaps | 218 // V8 : Add an option for encoding bitmaps |
215 // V9 : Allow the reader and writer of an SKP disagree on whether to support | 219 // V9 : Allow the reader and writer of an SKP disagree on whether to support |
216 // SK_SUPPORT_HINTING_SCALE_FACTOR | 220 // SK_SUPPORT_HINTING_SCALE_FACTOR |
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298 | 302 |
299 // Takes ownership of the SkRecord, refs the (optional) BBH. | 303 // Takes ownership of the SkRecord, refs the (optional) BBH. |
300 SkPicture(int width, int height, SkRecord*, SkBBoxHierarchy*); | 304 SkPicture(int width, int height, SkRecord*, SkBBoxHierarchy*); |
301 | 305 |
302 SkAutoTDelete<SkRecord> fRecord; | 306 SkAutoTDelete<SkRecord> fRecord; |
303 SkAutoTUnref<SkBBoxHierarchy> fBBH; | 307 SkAutoTUnref<SkBBoxHierarchy> fBBH; |
304 bool fRecordWillPlayBackBitmaps; // TODO: const | 308 bool fRecordWillPlayBackBitmaps; // TODO: const |
305 }; | 309 }; |
306 | 310 |
307 #endif | 311 #endif |
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