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Unified Diff: content/renderer/compositor_bindings/web_layer_impl_fixed_bounds.cc

Issue 470983004: Move blink<->cc bindings to cc/blink (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 6 years, 4 months ago
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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
-

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