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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ | 5 #ifndef UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ |
6 #define UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ | 6 #define UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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249 // string if no locale data files are found and |test_file_exists| is true. | 249 // string if no locale data files are found and |test_file_exists| is true. |
250 // Used on Android to load the local file in the browser process and pass it | 250 // Used on Android to load the local file in the browser process and pass it |
251 // to the sandboxed renderer process. | 251 // to the sandboxed renderer process. |
252 base::FilePath GetLocaleFilePath(const std::string& app_locale, | 252 base::FilePath GetLocaleFilePath(const std::string& app_locale, |
253 bool test_file_exists); | 253 bool test_file_exists); |
254 | 254 |
255 // Returns the maximum scale factor currently loaded. | 255 // Returns the maximum scale factor currently loaded. |
256 // Returns SCALE_FACTOR_100P if no resource is loaded. | 256 // Returns SCALE_FACTOR_100P if no resource is loaded. |
257 ScaleFactor GetMaxScaleFactor() const; | 257 ScaleFactor GetMaxScaleFactor() const; |
258 | 258 |
259 // Returns the scale to be used for loading an image. In all platforms except | |
260 // windows this is based on the scale factors of the loaded resource packs. | |
261 // On Windows this returns the device scale factor if high dpi is enabled. | |
262 // |scale_factor| contains the loaded scale factor for the image. | |
263 static float PlatformGetImageScale(ui::ScaleFactor scale_factor); | |
sky
2014/03/26 13:45:37
This name is wordy (it was before, but when privat
ananta
2014/03/26 19:40:10
Removed this function. Moved this logic to ui::Get
| |
264 | |
259 private: | 265 private: |
260 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetPathForLocalePack); | 266 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetPathForLocalePack); |
261 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetImageNamed); | 267 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetImageNamed); |
262 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetNativeImageNamed); | 268 FRIEND_TEST_ALL_PREFIXES(ResourceBundleTest, DelegateGetNativeImageNamed); |
263 | 269 |
264 friend class ResourceBundleImageTest; | 270 friend class ResourceBundleImageTest; |
265 friend class ResourceBundleTest; | 271 friend class ResourceBundleTest; |
266 | 272 |
267 class ResourceBundleImageSource; | 273 class ResourceBundleImageSource; |
268 friend class ResourceBundleImageSource; | 274 friend class ResourceBundleImageSource; |
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356 // Platform specific image scaling is done here. Currently only implemented | 362 // Platform specific image scaling is done here. Currently only implemented |
357 // for Windows. | 363 // for Windows. |
358 // |image| is the bitmap to be scaled. | 364 // |image| is the bitmap to be scaled. |
359 // |loaded_image_scale| is the current scale of the bitmap. | 365 // |loaded_image_scale| is the current scale of the bitmap. |
360 // |desired_scale| is the desired scale of the bitmap. | 366 // |desired_scale| is the desired scale of the bitmap. |
361 // Returns the scaled bitmap or the original bitmap. | 367 // Returns the scaled bitmap or the original bitmap. |
362 static SkBitmap PlatformScaleImage(const SkBitmap& image, | 368 static SkBitmap PlatformScaleImage(const SkBitmap& image, |
363 float loaded_image_scale, | 369 float loaded_image_scale, |
364 float desired_scale); | 370 float desired_scale); |
365 | 371 |
366 // Returns the scale to be used for loading an image. In all platforms except | |
367 // windows this is based on the scale factors of the loaded resource packs. | |
368 // On Windows this returns the device scale factor if high dpi is enabled. | |
369 float PlatformGetImageScale(); | |
370 | |
371 // This pointer is guaranteed to outlive the ResourceBundle instance and may | 372 // This pointer is guaranteed to outlive the ResourceBundle instance and may |
372 // be NULL. | 373 // be NULL. |
373 Delegate* delegate_; | 374 Delegate* delegate_; |
374 | 375 |
375 // Protects |images_| and font-related members. | 376 // Protects |images_| and font-related members. |
376 scoped_ptr<base::Lock> images_and_fonts_lock_; | 377 scoped_ptr<base::Lock> images_and_fonts_lock_; |
377 | 378 |
378 // Protects |locale_resources_data_|. | 379 // Protects |locale_resources_data_|. |
379 scoped_ptr<base::Lock> locale_resources_data_lock_; | 380 scoped_ptr<base::Lock> locale_resources_data_lock_; |
380 | 381 |
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408 | 409 |
409 DISALLOW_COPY_AND_ASSIGN(ResourceBundle); | 410 DISALLOW_COPY_AND_ASSIGN(ResourceBundle); |
410 }; | 411 }; |
411 | 412 |
412 } // namespace ui | 413 } // namespace ui |
413 | 414 |
414 // TODO(beng): Someday, maybe, get rid of this. | 415 // TODO(beng): Someday, maybe, get rid of this. |
415 using ui::ResourceBundle; | 416 using ui::ResourceBundle; |
416 | 417 |
417 #endif // UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ | 418 #endif // UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_ |
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