OLD | NEW |
1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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/layers/layer.h" | 5 #include "cc/layers/layer.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/debug/trace_event.h" | 9 #include "base/debug/trace_event.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
(...skipping 27 matching lines...) Expand all Loading... |
38 ignore_set_needs_commit_(false), | 38 ignore_set_needs_commit_(false), |
39 parent_(NULL), | 39 parent_(NULL), |
40 layer_tree_host_(NULL), | 40 layer_tree_host_(NULL), |
41 scrollable_(false), | 41 scrollable_(false), |
42 should_scroll_on_main_thread_(false), | 42 should_scroll_on_main_thread_(false), |
43 have_wheel_event_handlers_(false), | 43 have_wheel_event_handlers_(false), |
44 anchor_point_(0.5f, 0.5f), | 44 anchor_point_(0.5f, 0.5f), |
45 background_color_(0), | 45 background_color_(0), |
46 compositing_reasons_(kCompositingReasonUnknown), | 46 compositing_reasons_(kCompositingReasonUnknown), |
47 opacity_(1.f), | 47 opacity_(1.f), |
| 48 blend_mode_(SkXfermode::kSrcOver_Mode), |
| 49 is_root_for_isolated_group_(false), |
48 anchor_point_z_(0.f), | 50 anchor_point_z_(0.f), |
49 is_container_for_fixed_position_layers_(false), | 51 is_container_for_fixed_position_layers_(false), |
50 is_drawable_(false), | 52 is_drawable_(false), |
51 hide_layer_and_subtree_(false), | 53 hide_layer_and_subtree_(false), |
52 masks_to_bounds_(false), | 54 masks_to_bounds_(false), |
53 contents_opaque_(false), | 55 contents_opaque_(false), |
54 double_sided_(true), | 56 double_sided_(true), |
55 preserves_3d_(false), | 57 preserves_3d_(false), |
56 use_parent_backface_visibility_(false), | 58 use_parent_backface_visibility_(false), |
57 draw_checkerboard_for_missing_tiles_(false), | 59 draw_checkerboard_for_missing_tiles_(false), |
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
117 layer_animation_controller_->SetAnimationRegistrar( | 119 layer_animation_controller_->SetAnimationRegistrar( |
118 host->animation_registrar()); | 120 host->animation_registrar()); |
119 | 121 |
120 if (host->settings().layer_transforms_should_scale_layer_contents) | 122 if (host->settings().layer_transforms_should_scale_layer_contents) |
121 reset_raster_scale_to_unknown(); | 123 reset_raster_scale_to_unknown(); |
122 } | 124 } |
123 | 125 |
124 if (host && layer_animation_controller_->has_any_animation()) | 126 if (host && layer_animation_controller_->has_any_animation()) |
125 host->SetNeedsCommit(); | 127 host->SetNeedsCommit(); |
126 if (host && | 128 if (host && |
127 (!filters_.IsEmpty() || !background_filters_.IsEmpty() || filter_)) | 129 (!filters_.IsEmpty() || !background_filters_.IsEmpty() || filter_ || |
| 130 has_blend_mode())) |
128 layer_tree_host_->set_needs_filter_context(); | 131 layer_tree_host_->set_needs_filter_context(); |
129 } | 132 } |
130 | 133 |
131 void Layer::SetNeedsUpdate() { | 134 void Layer::SetNeedsUpdate() { |
132 if (layer_tree_host_ && !ignore_set_needs_commit_) | 135 if (layer_tree_host_ && !ignore_set_needs_commit_) |
133 layer_tree_host_->SetNeedsUpdateLayers(); | 136 layer_tree_host_->SetNeedsUpdateLayers(); |
134 } | 137 } |
135 | 138 |
136 void Layer::SetNeedsCommit() { | 139 void Layer::SetNeedsCommit() { |
137 if (!layer_tree_host_) | 140 if (!layer_tree_host_) |
(...skipping 371 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
509 } | 512 } |
510 | 513 |
511 bool Layer::OpacityIsAnimating() const { | 514 bool Layer::OpacityIsAnimating() const { |
512 return layer_animation_controller_->IsAnimatingProperty(Animation::Opacity); | 515 return layer_animation_controller_->IsAnimatingProperty(Animation::Opacity); |
513 } | 516 } |
514 | 517 |
515 bool Layer::OpacityCanAnimateOnImplThread() const { | 518 bool Layer::OpacityCanAnimateOnImplThread() const { |
516 return false; | 519 return false; |
517 } | 520 } |
518 | 521 |
| 522 void Layer::SetBlendMode(SkXfermode::Mode blendMode) { |
| 523 if (blend_mode_ == blendMode) |
| 524 return; |
| 525 blend_mode_ = blendMode; |
| 526 SetNeedsCommit(); |
| 527 if (has_blend_mode() && layer_tree_host_) |
| 528 layer_tree_host_->set_needs_filter_context(); |
| 529 } |
| 530 |
| 531 void Layer::SetIsRootForIsolatedGroup(bool root) { |
| 532 if (is_root_for_isolated_group_ == root) |
| 533 return; |
| 534 is_root_for_isolated_group_ = root; |
| 535 SetNeedsCommit(); |
| 536 } |
| 537 |
519 void Layer::SetContentsOpaque(bool opaque) { | 538 void Layer::SetContentsOpaque(bool opaque) { |
520 DCHECK(IsPropertyChangeAllowed()); | 539 DCHECK(IsPropertyChangeAllowed()); |
521 if (contents_opaque_ == opaque) | 540 if (contents_opaque_ == opaque) |
522 return; | 541 return; |
523 contents_opaque_ = opaque; | 542 contents_opaque_ = opaque; |
524 SetNeedsCommit(); | 543 SetNeedsCommit(); |
525 } | 544 } |
526 | 545 |
527 void Layer::SetPosition(gfx::PointF position) { | 546 void Layer::SetPosition(gfx::PointF position) { |
528 DCHECK(IsPropertyChangeAllowed()); | 547 DCHECK(IsPropertyChangeAllowed()); |
(...skipping 296 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
825 layer->SetBackgroundFilters(background_filters()); | 844 layer->SetBackgroundFilters(background_filters()); |
826 layer->SetMasksToBounds(masks_to_bounds_); | 845 layer->SetMasksToBounds(masks_to_bounds_); |
827 layer->SetShouldScrollOnMainThread(should_scroll_on_main_thread_); | 846 layer->SetShouldScrollOnMainThread(should_scroll_on_main_thread_); |
828 layer->SetHaveWheelEventHandlers(have_wheel_event_handlers_); | 847 layer->SetHaveWheelEventHandlers(have_wheel_event_handlers_); |
829 layer->SetNonFastScrollableRegion(non_fast_scrollable_region_); | 848 layer->SetNonFastScrollableRegion(non_fast_scrollable_region_); |
830 layer->SetTouchEventHandlerRegion(touch_event_handler_region_); | 849 layer->SetTouchEventHandlerRegion(touch_event_handler_region_); |
831 layer->SetContentsOpaque(contents_opaque_); | 850 layer->SetContentsOpaque(contents_opaque_); |
832 if (!layer->OpacityIsAnimatingOnImplOnly() && !OpacityIsAnimating()) | 851 if (!layer->OpacityIsAnimatingOnImplOnly() && !OpacityIsAnimating()) |
833 layer->SetOpacity(opacity_); | 852 layer->SetOpacity(opacity_); |
834 DCHECK(!(OpacityIsAnimating() && layer->OpacityIsAnimatingOnImplOnly())); | 853 DCHECK(!(OpacityIsAnimating() && layer->OpacityIsAnimatingOnImplOnly())); |
| 854 layer->SetBlendMode(blend_mode_); |
| 855 layer->SetIsRootForIsolatedGroup(is_root_for_isolated_group_); |
835 layer->SetPosition(position_); | 856 layer->SetPosition(position_); |
836 layer->SetIsContainerForFixedPositionLayers( | 857 layer->SetIsContainerForFixedPositionLayers( |
837 IsContainerForFixedPositionLayers()); | 858 IsContainerForFixedPositionLayers()); |
838 layer->SetFixedContainerSizeDelta(gfx::Vector2dF()); | 859 layer->SetFixedContainerSizeDelta(gfx::Vector2dF()); |
839 layer->SetPositionConstraint(position_constraint_); | 860 layer->SetPositionConstraint(position_constraint_); |
840 layer->SetPreserves3d(preserves_3d()); | 861 layer->SetPreserves3d(preserves_3d()); |
841 layer->SetUseParentBackfaceVisibility(use_parent_backface_visibility_); | 862 layer->SetUseParentBackfaceVisibility(use_parent_backface_visibility_); |
842 layer->SetSublayerTransform(sublayer_transform_); | 863 layer->SetSublayerTransform(sublayer_transform_); |
843 if (!layer->TransformIsAnimatingOnImplOnly() && !TransformIsAnimating()) | 864 if (!layer->TransformIsAnimatingOnImplOnly() && !TransformIsAnimating()) |
844 layer->SetTransform(transform_); | 865 layer->SetTransform(transform_); |
(...skipping 247 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1092 (*it)->clip_parent_ = NULL; | 1113 (*it)->clip_parent_ = NULL; |
1093 } | 1114 } |
1094 | 1115 |
1095 if (clip_parent_) | 1116 if (clip_parent_) |
1096 clip_parent_->RemoveClipChild(this); | 1117 clip_parent_->RemoveClipChild(this); |
1097 | 1118 |
1098 clip_parent_ = NULL; | 1119 clip_parent_ = NULL; |
1099 } | 1120 } |
1100 | 1121 |
1101 } // namespace cc | 1122 } // namespace cc |
OLD | NEW |