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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_COMPOSITOR_LAYER_H_ | 5 #ifndef UI_COMPOSITOR_LAYER_H_ |
6 #define UI_COMPOSITOR_LAYER_H_ | 6 #define UI_COMPOSITOR_LAYER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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369 Layer* layer_mask_; | 369 Layer* layer_mask_; |
370 // The back link from the mask layer to it's associated masked layer. | 370 // The back link from the mask layer to it's associated masked layer. |
371 // We keep this reference for the case that if the mask layer gets deleted | 371 // We keep this reference for the case that if the mask layer gets deleted |
372 // while attached to the main layer before the main layer is deleted. | 372 // while attached to the main layer before the main layer is deleted. |
373 Layer* layer_mask_back_link_; | 373 Layer* layer_mask_back_link_; |
374 | 374 |
375 std::string name_; | 375 std::string name_; |
376 | 376 |
377 LayerDelegate* delegate_; | 377 LayerDelegate* delegate_; |
378 | 378 |
379 scoped_refptr<LayerAnimator> animator_; | 379 scoped_ptr<LayerAnimator> animator_; |
380 | 380 |
381 // Ownership of the layer is held through one of the strongly typed layer | 381 // Ownership of the layer is held through one of the strongly typed layer |
382 // pointers, depending on which sort of layer this is. | 382 // pointers, depending on which sort of layer this is. |
383 scoped_ptr<WebKit::WebContentLayer> content_layer_; | 383 scoped_ptr<WebKit::WebContentLayer> content_layer_; |
384 scoped_ptr<WebKit::WebExternalTextureLayer> texture_layer_; | 384 scoped_ptr<WebKit::WebExternalTextureLayer> texture_layer_; |
385 scoped_ptr<WebKit::WebSolidColorLayer> solid_color_layer_; | 385 scoped_ptr<WebKit::WebSolidColorLayer> solid_color_layer_; |
386 WebKit::WebLayer* web_layer_; | 386 WebKit::WebLayer* web_layer_; |
387 bool web_layer_is_accelerated_; | 387 bool web_layer_is_accelerated_; |
388 bool show_debug_borders_; | 388 bool show_debug_borders_; |
389 | 389 |
390 // If true, the layer scales the canvas and the texture with the device scale | 390 // If true, the layer scales the canvas and the texture with the device scale |
391 // factor as appropriate. When true, the texture size is in DIP. | 391 // factor as appropriate. When true, the texture size is in DIP. |
392 bool scale_content_; | 392 bool scale_content_; |
393 | 393 |
394 // A cached copy of |Compositor::device_scale_factor()|. | 394 // A cached copy of |Compositor::device_scale_factor()|. |
395 float device_scale_factor_; | 395 float device_scale_factor_; |
396 | 396 |
397 DISALLOW_COPY_AND_ASSIGN(Layer); | 397 DISALLOW_COPY_AND_ASSIGN(Layer); |
398 }; | 398 }; |
399 | 399 |
400 } // namespace ui | 400 } // namespace ui |
401 | 401 |
402 #endif // UI_COMPOSITOR_LAYER_H_ | 402 #endif // UI_COMPOSITOR_LAYER_H_ |
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