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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "cc/picture_image_layer_impl.h" | 5 #include "cc/picture_image_layer_impl.h" |
| 6 | 6 |
| 7 #include "cc/debug_colors.h" | 7 #include "cc/debug_colors.h" |
| 8 #include "cc/layer_tree_impl.h" | 8 #include "cc/layer_tree_impl.h" |
| 9 | 9 |
| 10 namespace cc { | 10 namespace cc { |
| 11 | 11 |
| 12 PictureImageLayerImpl::PictureImageLayerImpl(LayerTreeImpl* treeImpl, int id) | 12 PictureImageLayerImpl::PictureImageLayerImpl(LayerTreeImpl* treeImpl, int id) |
| 13 : PictureLayerImpl(treeImpl, id) { | 13 : PictureLayerImpl(treeImpl, id) { |
| 14 } | 14 } |
| 15 | 15 |
| 16 PictureImageLayerImpl::~PictureImageLayerImpl() { | 16 PictureImageLayerImpl::~PictureImageLayerImpl() { |
| 17 } | 17 } |
| 18 | 18 |
| 19 const char* PictureImageLayerImpl::layerTypeAsString() const { | 19 const char* PictureImageLayerImpl::LayerTypeAsString() const { |
| 20 return "PictureImageLayer"; | 20 return "PictureImageLayer"; |
| 21 } | 21 } |
| 22 | 22 |
| 23 scoped_ptr<LayerImpl> PictureImageLayerImpl::createLayerImpl( | 23 scoped_ptr<LayerImpl> PictureImageLayerImpl::CreateLayerImpl( |
| 24 LayerTreeImpl* treeImpl) { | 24 LayerTreeImpl* treeImpl) { |
| 25 return PictureImageLayerImpl::create(treeImpl, id()).PassAs<LayerImpl>(); | 25 return PictureImageLayerImpl::Create(treeImpl, id()).PassAs<LayerImpl>(); |
| 26 } | 26 } |
| 27 | 27 |
| 28 void PictureImageLayerImpl::getDebugBorderProperties( | 28 void PictureImageLayerImpl::GetDebugBorderProperties( |
| 29 SkColor* color, float* width) const { | 29 SkColor* color, float* width) const { |
| 30 *color = DebugColors::ImageLayerBorderColor(); | 30 *color = DebugColors::ImageLayerBorderColor(); |
| 31 *width = DebugColors::ImageLayerBorderWidth(layerTreeImpl()); | 31 *width = DebugColors::ImageLayerBorderWidth(layer_tree_impl()); |
| 32 } | 32 } |
| 33 | 33 |
| 34 void PictureImageLayerImpl::CalculateRasterContentsScale( | 34 void PictureImageLayerImpl::CalculateRasterContentsScale( |
| 35 bool animating_transform_to_screen, | 35 bool animating_transform_to_screen, |
| 36 float* raster_contents_scale, | 36 float* raster_contents_scale, |
| 37 float* low_res_raster_contents_scale) { | 37 float* low_res_raster_contents_scale) { |
| 38 // Don't scale images during rastering to ensure image quality, save memory | 38 // Don't scale images during rastering to ensure image quality, save memory |
| 39 // and avoid frequent re-rastering on change of scale. | 39 // and avoid frequent re-rastering on change of scale. |
| 40 *raster_contents_scale = std::max(1.f, MinimumContentsScale()); | 40 *raster_contents_scale = std::max(1.f, MinimumContentsScale()); |
| 41 // We don't need low res tiles. | 41 // We don't need low res tiles. |
| 42 *low_res_raster_contents_scale = *raster_contents_scale; | 42 *low_res_raster_contents_scale = *raster_contents_scale; |
| 43 } | 43 } |
| 44 | 44 |
| 45 } // namespace cc | 45 } // namespace cc |
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