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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <windows.h> | 5 #include <windows.h> |
6 #include <psapi.h> | 6 #include <psapi.h> |
7 | 7 |
8 #include "skia/ext/bitmap_platform_device_win.h" | 8 #include "skia/ext/bitmap_platform_device_win.h" |
9 | 9 |
10 #include "skia/ext/bitmap_platform_device_data.h" | 10 #include "skia/ext/bitmap_platform_device_data.h" |
11 #include "third_party/skia/include/core/SkMatrix.h" | 11 #include "third_party/skia/include/core/SkMatrix.h" |
12 #include "third_party/skia/include/core/SkRefCnt.h" | 12 #include "third_party/skia/include/core/SkRefCnt.h" |
13 #include "third_party/skia/include/core/SkRegion.h" | 13 #include "third_party/skia/include/core/SkRegion.h" |
14 #include "third_party/skia/include/core/SkUtils.h" | 14 #include "third_party/skia/include/core/SkUtils.h" |
15 | 15 |
16 namespace skia { | 16 namespace skia { |
17 | 17 |
| 18 SkDevice* BitmapPlatformDeviceFactory::newDevice(SkCanvas* ignored, |
| 19 SkBitmap::Config config, |
| 20 int width, int height, |
| 21 bool isOpaque, |
| 22 bool isForLayer) { |
| 23 SkASSERT(config == SkBitmap::kARGB_8888_Config); |
| 24 return BitmapPlatformDevice::create(width, height, isOpaque, NULL); |
| 25 } |
| 26 |
18 BitmapPlatformDevice::BitmapPlatformDeviceData::BitmapPlatformDeviceData( | 27 BitmapPlatformDevice::BitmapPlatformDeviceData::BitmapPlatformDeviceData( |
19 HBITMAP hbitmap) | 28 HBITMAP hbitmap) |
20 : bitmap_context_(hbitmap), | 29 : bitmap_context_(hbitmap), |
21 hdc_(NULL), | 30 hdc_(NULL), |
22 config_dirty_(true) { // Want to load the config next time. | 31 config_dirty_(true) { // Want to load the config next time. |
23 // Initialize the clip region to the entire bitmap. | 32 // Initialize the clip region to the entire bitmap. |
24 BITMAP bitmap_data; | 33 BITMAP bitmap_data; |
25 if (GetObject(bitmap_context_, sizeof(BITMAP), &bitmap_data)) { | 34 if (GetObject(bitmap_context_, sizeof(BITMAP), &bitmap_data)) { |
26 SkIRect rect; | 35 SkIRect rect; |
27 rect.set(0, 0, bitmap_data.bmWidth, bitmap_data.bmHeight); | 36 rect.set(0, 0, bitmap_data.bmWidth, bitmap_data.bmHeight); |
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247 data_->ReleaseBitmapDC(); | 256 data_->ReleaseBitmapDC(); |
248 } | 257 } |
249 | 258 |
250 void BitmapPlatformDevice::onAccessBitmap(SkBitmap* bitmap) { | 259 void BitmapPlatformDevice::onAccessBitmap(SkBitmap* bitmap) { |
251 // FIXME(brettw) OPTIMIZATION: We should only flush if we know a GDI | 260 // FIXME(brettw) OPTIMIZATION: We should only flush if we know a GDI |
252 // operation has occurred on our DC. | 261 // operation has occurred on our DC. |
253 if (data_->IsBitmapDCCreated()) | 262 if (data_->IsBitmapDCCreated()) |
254 GdiFlush(); | 263 GdiFlush(); |
255 } | 264 } |
256 | 265 |
257 SkDevice* BitmapPlatformDevice::onCreateCompatibleDevice( | 266 SkDeviceFactory* BitmapPlatformDevice::onNewDeviceFactory() { |
258 SkBitmap::Config config, int width, int height, bool isOpaque, | 267 return SkNEW(BitmapPlatformDeviceFactory); |
259 Usage /*usage*/) { | |
260 SkASSERT(config == SkBitmap::kARGB_8888_Config); | |
261 return BitmapPlatformDevice::create(width, height, isOpaque, NULL); | |
262 } | 268 } |
263 | 269 |
264 } // namespace skia | 270 } // namespace skia |
265 | 271 |
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