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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 #include "SkBitmap.h" | 8 #include "SkBitmap.h" |
| 9 #include "SkBitmapCache.h" |
9 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
10 #include "SkData.h" | 11 #include "SkData.h" |
11 #include "SkImageGenerator.h" | 12 #include "SkImageGenerator.h" |
12 #include "SkImagePriv.h" | 13 #include "SkImagePriv.h" |
13 #include "SkImage_Base.h" | 14 #include "SkImage_Base.h" |
14 #include "SkNextID.h" | 15 #include "SkNextID.h" |
15 #include "SkPixelRef.h" | 16 #include "SkPixelRef.h" |
16 #include "SkPixelSerializer.h" | 17 #include "SkPixelSerializer.h" |
17 #include "SkReadPixelsRec.h" | 18 #include "SkReadPixelsRec.h" |
18 #include "SkString.h" | 19 #include "SkString.h" |
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203 case kRGB_565_SkColorType: | 204 case kRGB_565_SkColorType: |
204 return true; | 205 return true; |
205 case kAlpha_8_SkColorType: | 206 case kAlpha_8_SkColorType: |
206 return true; | 207 return true; |
207 default: | 208 default: |
208 break; | 209 break; |
209 } | 210 } |
210 return false; | 211 return false; |
211 } | 212 } |
212 | 213 |
| 214 static SkSurfaceProps copy_or_safe_defaults(const SkSurfaceProps* props) { |
| 215 return props ? *props : SkSurfaceProps(0, kUnknown_SkPixelGeometry); |
| 216 } |
| 217 |
| 218 SkImage_Base::SkImage_Base(int width, int height, uint32_t uniqueID, const SkSur
faceProps* props) |
| 219 : INHERITED(width, height, uniqueID) |
| 220 , fProps(copy_or_safe_defaults(props)) |
| 221 , fAddedToCache(false) |
| 222 { } |
| 223 |
| 224 SkImage_Base::~SkImage_Base() { |
| 225 if (fAddedToCache.load()) { |
| 226 SkNotifyBitmapGenIDIsStale(this->uniqueID()); |
| 227 } |
| 228 } |
| 229 |
213 bool SkImage_Base::onReadPixels(const SkImageInfo& dstInfo, void* dstPixels, siz
e_t dstRowBytes, | 230 bool SkImage_Base::onReadPixels(const SkImageInfo& dstInfo, void* dstPixels, siz
e_t dstRowBytes, |
214 int srcX, int srcY) const { | 231 int srcX, int srcY) const { |
215 if (!raster_canvas_supports(dstInfo)) { | 232 if (!raster_canvas_supports(dstInfo)) { |
216 return false; | 233 return false; |
217 } | 234 } |
218 | 235 |
219 SkBitmap bm; | 236 SkBitmap bm; |
220 bm.installPixels(dstInfo, dstPixels, dstRowBytes); | 237 bm.installPixels(dstInfo, dstPixels, dstRowBytes); |
221 SkCanvas canvas(bm); | 238 SkCanvas canvas(bm); |
222 | 239 |
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348 | 365 |
349 SkImage* SkImage::NewFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
SkAlphaType) { | 366 SkImage* SkImage::NewFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
SkAlphaType) { |
350 return nullptr; | 367 return nullptr; |
351 } | 368 } |
352 | 369 |
353 SkImage* SkImage::NewFromTextureCopy(GrContext*, const GrBackendTextureDesc&, Sk
AlphaType) { | 370 SkImage* SkImage::NewFromTextureCopy(GrContext*, const GrBackendTextureDesc&, Sk
AlphaType) { |
354 return nullptr; | 371 return nullptr; |
355 } | 372 } |
356 | 373 |
357 #endif | 374 #endif |
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