| OLD | NEW |
| 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 #include "ui/gfx/image/image_skia.h" | 5 #include "ui/gfx/image/image_skia.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 | 8 |
| 9 #include <algorithm> | 9 #include <algorithm> |
| 10 #include <cmath> | 10 #include <cmath> |
| 11 #include <limits> | 11 #include <limits> |
| 12 #include <memory> |
| 12 | 13 |
| 13 #include "base/command_line.h" | 14 #include "base/command_line.h" |
| 14 #include "base/logging.h" | 15 #include "base/logging.h" |
| 15 #include "base/memory/scoped_ptr.h" | 16 #include "base/memory/ptr_util.h" |
| 16 #include "base/threading/non_thread_safe.h" | 17 #include "base/threading/non_thread_safe.h" |
| 17 #include "build/build_config.h" | 18 #include "build/build_config.h" |
| 18 #include "ui/gfx/geometry/rect.h" | 19 #include "ui/gfx/geometry/rect.h" |
| 19 #include "ui/gfx/geometry/size.h" | 20 #include "ui/gfx/geometry/size.h" |
| 20 #include "ui/gfx/geometry/size_conversions.h" | 21 #include "ui/gfx/geometry/size_conversions.h" |
| 21 #include "ui/gfx/image/image_skia_operations.h" | 22 #include "ui/gfx/image/image_skia_operations.h" |
| 22 #include "ui/gfx/image/image_skia_source.h" | 23 #include "ui/gfx/image/image_skia_source.h" |
| 23 #include "ui/gfx/skia_util.h" | 24 #include "ui/gfx/skia_util.h" |
| 24 #include "ui/gfx/switches.h" | 25 #include "ui/gfx/switches.h" |
| 25 | 26 |
| (...skipping 88 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 114 bool fetch_new_image) const; | 115 bool fetch_new_image) const; |
| 115 | 116 |
| 116 private: | 117 private: |
| 117 friend class base::RefCountedThreadSafe<ImageSkiaStorage>; | 118 friend class base::RefCountedThreadSafe<ImageSkiaStorage>; |
| 118 | 119 |
| 119 virtual ~ImageSkiaStorage(); | 120 virtual ~ImageSkiaStorage(); |
| 120 | 121 |
| 121 // Vector of bitmaps and their associated scale. | 122 // Vector of bitmaps and their associated scale. |
| 122 std::vector<gfx::ImageSkiaRep> image_reps_; | 123 std::vector<gfx::ImageSkiaRep> image_reps_; |
| 123 | 124 |
| 124 scoped_ptr<ImageSkiaSource> source_; | 125 std::unique_ptr<ImageSkiaSource> source_; |
| 125 | 126 |
| 126 // Size of the image in DIP. | 127 // Size of the image in DIP. |
| 127 gfx::Size size_; | 128 gfx::Size size_; |
| 128 | 129 |
| 129 bool read_only_; | 130 bool read_only_; |
| 130 | 131 |
| 131 DISALLOW_COPY_AND_ASSIGN(ImageSkiaStorage); | 132 DISALLOW_COPY_AND_ASSIGN(ImageSkiaStorage); |
| 132 }; | 133 }; |
| 133 | 134 |
| 134 ImageSkiaStorage::ImageSkiaStorage(ImageSkiaSource* source, | 135 ImageSkiaStorage::ImageSkiaStorage(ImageSkiaSource* source, |
| (...skipping 192 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 327 // static | 328 // static |
| 328 float ImageSkia::GetMaxSupportedScale() { | 329 float ImageSkia::GetMaxSupportedScale() { |
| 329 return g_supported_scales->back(); | 330 return g_supported_scales->back(); |
| 330 } | 331 } |
| 331 | 332 |
| 332 // static | 333 // static |
| 333 ImageSkia ImageSkia::CreateFrom1xBitmap(const SkBitmap& bitmap) { | 334 ImageSkia ImageSkia::CreateFrom1xBitmap(const SkBitmap& bitmap) { |
| 334 return ImageSkia(ImageSkiaRep(bitmap, 0.0f)); | 335 return ImageSkia(ImageSkiaRep(bitmap, 0.0f)); |
| 335 } | 336 } |
| 336 | 337 |
| 337 scoped_ptr<ImageSkia> ImageSkia::DeepCopy() const { | 338 std::unique_ptr<ImageSkia> ImageSkia::DeepCopy() const { |
| 338 ImageSkia* copy = new ImageSkia; | 339 ImageSkia* copy = new ImageSkia; |
| 339 if (isNull()) | 340 if (isNull()) |
| 340 return make_scoped_ptr(copy); | 341 return base::WrapUnique(copy); |
| 341 | 342 |
| 342 CHECK(CanRead()); | 343 CHECK(CanRead()); |
| 343 | 344 |
| 344 std::vector<gfx::ImageSkiaRep>& reps = storage_->image_reps(); | 345 std::vector<gfx::ImageSkiaRep>& reps = storage_->image_reps(); |
| 345 for (std::vector<gfx::ImageSkiaRep>::iterator iter = reps.begin(); | 346 for (std::vector<gfx::ImageSkiaRep>::iterator iter = reps.begin(); |
| 346 iter != reps.end(); ++iter) { | 347 iter != reps.end(); ++iter) { |
| 347 copy->AddRepresentation(*iter); | 348 copy->AddRepresentation(*iter); |
| 348 } | 349 } |
| 349 // The copy has its own storage. Detach the copy from the current | 350 // The copy has its own storage. Detach the copy from the current |
| 350 // thread so that other thread can use this. | 351 // thread so that other thread can use this. |
| 351 if (!copy->isNull()) | 352 if (!copy->isNull()) |
| 352 copy->storage_->DetachFromThread(); | 353 copy->storage_->DetachFromThread(); |
| 353 return make_scoped_ptr(copy); | 354 return base::WrapUnique(copy); |
| 354 } | 355 } |
| 355 | 356 |
| 356 bool ImageSkia::BackedBySameObjectAs(const gfx::ImageSkia& other) const { | 357 bool ImageSkia::BackedBySameObjectAs(const gfx::ImageSkia& other) const { |
| 357 return storage_.get() == other.storage_.get(); | 358 return storage_.get() == other.storage_.get(); |
| 358 } | 359 } |
| 359 | 360 |
| 360 void ImageSkia::AddRepresentation(const ImageSkiaRep& image_rep) { | 361 void ImageSkia::AddRepresentation(const ImageSkiaRep& image_rep) { |
| 361 DCHECK(!image_rep.is_null()); | 362 DCHECK(!image_rep.is_null()); |
| 362 | 363 |
| 363 // TODO(oshima): This method should be called |SetRepresentation| | 364 // TODO(oshima): This method should be called |SetRepresentation| |
| (...skipping 153 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 517 bool ImageSkia::CanModify() const { | 518 bool ImageSkia::CanModify() const { |
| 518 return !storage_.get() || storage_->CanModify(); | 519 return !storage_.get() || storage_->CanModify(); |
| 519 } | 520 } |
| 520 | 521 |
| 521 void ImageSkia::DetachStorageFromThread() { | 522 void ImageSkia::DetachStorageFromThread() { |
| 522 if (storage_.get()) | 523 if (storage_.get()) |
| 523 storage_->DetachFromThread(); | 524 storage_->DetachFromThread(); |
| 524 } | 525 } |
| 525 | 526 |
| 526 } // namespace gfx | 527 } // namespace gfx |
| OLD | NEW |