Index: content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.cc |
diff --git a/content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.cc b/content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.cc |
deleted file mode 100644 |
index b3195f9946c17109449f649bab6bb45a0234ba3f..0000000000000000000000000000000000000000 |
--- a/content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.cc |
+++ /dev/null |
@@ -1,101 +0,0 @@ |
-// Copyright 2014 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 "content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.h" |
- |
-#include "cc/layers/layer.h" |
-#include "third_party/WebKit/public/platform/WebFloatPoint.h" |
-#include "third_party/WebKit/public/platform/WebSize.h" |
-#include "third_party/skia/include/utils/SkMatrix44.h" |
- |
-using cc::Layer; |
- |
-namespace content { |
- |
-WebLayerImplFixedBounds::WebLayerImplFixedBounds() { |
-} |
- |
-WebLayerImplFixedBounds::WebLayerImplFixedBounds(scoped_refptr<Layer> layer) |
- : WebLayerImpl(layer) { |
-} |
- |
-WebLayerImplFixedBounds::~WebLayerImplFixedBounds() { |
-} |
- |
-void WebLayerImplFixedBounds::invalidateRect(const blink::WebFloatRect& rect) { |
- // Partial invalidations seldom occur for such layers. |
- // Simply invalidate the whole layer to avoid transformation of coordinates. |
- invalidate(); |
-} |
- |
-void WebLayerImplFixedBounds::setTransformOrigin( |
- const blink::WebFloatPoint3D& transform_origin) { |
- if (transform_origin != this->transformOrigin()) { |
- layer_->SetTransformOrigin(transform_origin); |
- UpdateLayerBoundsAndTransform(); |
- } |
-} |
- |
-void WebLayerImplFixedBounds::setBounds(const blink::WebSize& bounds) { |
- if (original_bounds_ != gfx::Size(bounds)) { |
- original_bounds_ = bounds; |
- UpdateLayerBoundsAndTransform(); |
- } |
-} |
- |
-blink::WebSize WebLayerImplFixedBounds::bounds() const { |
- return original_bounds_; |
-} |
- |
-void WebLayerImplFixedBounds::setTransform(const SkMatrix44& matrix) { |
- gfx::Transform transform; |
- transform.matrix() = matrix; |
- SetTransformInternal(transform); |
-} |
- |
-SkMatrix44 WebLayerImplFixedBounds::transform() const { |
- return original_transform_.matrix(); |
-} |
- |
-void WebLayerImplFixedBounds::SetFixedBounds(gfx::Size fixed_bounds) { |
- if (fixed_bounds_ != fixed_bounds) { |
- fixed_bounds_ = fixed_bounds; |
- UpdateLayerBoundsAndTransform(); |
- } |
-} |
- |
-void WebLayerImplFixedBounds::SetTransformInternal( |
- const gfx::Transform& transform) { |
- if (original_transform_ != transform) { |
- original_transform_ = transform; |
- UpdateLayerBoundsAndTransform(); |
- } |
-} |
- |
-void WebLayerImplFixedBounds::UpdateLayerBoundsAndTransform() { |
- if (fixed_bounds_.IsEmpty() || original_bounds_.IsEmpty() || |
- fixed_bounds_ == original_bounds_ || |
- // For now fall back to non-fixed bounds for non-zero transform origin. |
- // TODO(wangxianzhu): Support non-zero anchor point for fixed bounds. |
- transformOrigin().x || |
- transformOrigin().y) { |
- layer_->SetBounds(original_bounds_); |
- layer_->SetTransform(original_transform_); |
- return; |
- } |
- |
- layer_->SetBounds(fixed_bounds_); |
- |
- // Apply bounds scale (bounds/fixed_bounds) over original transform. |
- gfx::Transform transform_with_bounds_scale(original_transform_); |
- float bounds_scale_x = |
- static_cast<float>(original_bounds_.width()) / fixed_bounds_.width(); |
- float bounds_scale_y = |
- static_cast<float>(original_bounds_.height()) / fixed_bounds_.height(); |
- transform_with_bounds_scale.Scale(bounds_scale_x, bounds_scale_y); |
- layer_->SetTransform(transform_with_bounds_scale); |
-} |
- |
-} // namespace content |
- |