| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cc/layers/solid_color_scrollbar_layer.h" |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "cc/layers/layer_impl.h" |
| #include "cc/layers/solid_color_scrollbar_layer_impl.h" |
| |
| namespace cc { |
| |
| scoped_ptr<LayerImpl> SolidColorScrollbarLayer::CreateLayerImpl( |
| LayerTreeImpl* tree_impl) { |
| return SolidColorScrollbarLayerImpl::Create( |
| tree_impl, id(), orientation(), thumb_thickness_, |
| is_left_side_vertical_scrollbar_).PassAs<LayerImpl>(); |
| } |
| |
| scoped_refptr<SolidColorScrollbarLayer> SolidColorScrollbarLayer::Create( |
| ScrollbarOrientation orientation, |
| int thumb_thickness, |
| bool is_left_side_vertical_scrollbar, |
| int scroll_layer_id) { |
| return make_scoped_refptr(new SolidColorScrollbarLayer( |
| orientation, |
| thumb_thickness, |
| is_left_side_vertical_scrollbar, |
| scroll_layer_id)); |
| } |
| |
| SolidColorScrollbarLayer::SolidColorScrollbarLayer( |
| ScrollbarOrientation orientation, |
| int thumb_thickness, |
| bool is_left_side_vertical_scrollbar, |
| int scroll_layer_id) |
| : scroll_layer_id_(scroll_layer_id), |
| orientation_(orientation), |
| thumb_thickness_(thumb_thickness), |
| is_left_side_vertical_scrollbar_(is_left_side_vertical_scrollbar) {} |
| |
| SolidColorScrollbarLayer::~SolidColorScrollbarLayer() {} |
| |
| ScrollbarLayerInterface* SolidColorScrollbarLayer::ToScrollbarLayer() { |
| return this; |
| } |
| |
| bool SolidColorScrollbarLayer::OpacityCanAnimateOnImplThread() const { |
| return true; |
| } |
| |
| int SolidColorScrollbarLayer::ScrollLayerId() const { |
| return scroll_layer_id_; |
| } |
| |
| void SolidColorScrollbarLayer::SetScrollLayerId(int id) { |
| if (id == scroll_layer_id_) |
| return; |
| |
| scroll_layer_id_ = id; |
| SetNeedsFullTreeSync(); |
| } |
| |
| ScrollbarOrientation SolidColorScrollbarLayer::orientation() const { |
| return orientation_; |
| } |
| |
| } // namespace cc |