15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/ui/views/frame/contents_web_view.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "chrome/browser/themes/theme_properties.h" 85d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/ui/views/status_bubble_views.h" 9a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "content/public/browser/web_contents.h" 10a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "ui/aura/window.h" 1123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "ui/base/theme_provider.h" 12a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "ui/compositor/layer_tree_owner.h" 1323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#include "ui/views/background.h" 14a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "ui/wm/core/window_util.h" 155d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ContentsWebView::ContentsWebView(content::BrowserContext* browser_context) 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : views::WebView(browser_context), 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) status_bubble_(NULL) { 195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ContentsWebView::~ContentsWebView() { 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ContentsWebView::SetStatusBubble(StatusBubbleViews* status_bubble) { 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) status_bubble_ = status_bubble; 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(!status_bubble_ || status_bubble_->base_view() == this); 275d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (status_bubble_) 285d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) status_bubble_->Reposition(); 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccibool ContentsWebView::GetNeedsNotificationWhenVisibleBoundsChange() const { 325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return true; 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void ContentsWebView::OnVisibleBoundsChanged() { 365d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (status_bubble_) 375d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) status_bubble_->Reposition(); 385d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 3923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 4023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)void ContentsWebView::ViewHierarchyChanged( 4123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) const ViewHierarchyChangedDetails& details) { 4223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) WebView::ViewHierarchyChanged(details); 4323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (details.is_add) 4423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) OnThemeChanged(); 4523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)} 4623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 4723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)void ContentsWebView::OnThemeChanged() { 4823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) ui::ThemeProvider* const theme = GetThemeProvider(); 4923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (!theme) 5023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) return; 5123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 5223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Set the background color to a dark tint of the new tab page's background 5323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // color. This is the color filled within the WebView's bounds when its child 5423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // view is sized specially for fullscreen tab capture. See WebView header 5523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // file comments for more details. 5623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) const int kBackgroundBrightness = 0x33; // 20% 5723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) const SkColor ntp_background = 5823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) theme->GetColor(ThemeProperties::COLOR_NTP_BACKGROUND); 5923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) set_background(views::Background::CreateSolidBackground( 6023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SkColorGetR(ntp_background) * kBackgroundBrightness / 0xFF, 6123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SkColorGetG(ntp_background) * kBackgroundBrightness / 0xFF, 6223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SkColorGetB(ntp_background) * kBackgroundBrightness / 0xFF, 6323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) SkColorGetA(ntp_background))); 6423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)} 65a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 66a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid ContentsWebView::OnLayerRecreated(ui::Layer* old_layer, 67a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch ui::Layer* new_layer) { 68a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (!cloned_layer_tree_) 69a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch return; 70a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 71a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // Our layer has been recreated and we have a clone of the WebContents 72a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // layer. Combined this means we're about to be destroyed and an animation is 73a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // in effect. The animation cloned our layer, but it won't create another 74a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // clone of the WebContents layer (|cloned_layer_tree_|). Another clone 75a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // is not created as the clone has no owner (see CloneChildren()). Because we 76a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // want the WebContents layer clone to be animated we move it to the 77a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // old_layer, which is the layer the animation happens on. This animation ends 78a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // up owning the layer (and all its descendants). 79a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch old_layer->Add(cloned_layer_tree_->release()); 80a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch cloned_layer_tree_.reset(); 81a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} 82a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 83a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid ContentsWebView::CloneWebContentsLayer() { 84a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (!web_contents()) 85a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch return; 86010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) cloned_layer_tree_ = wm::RecreateLayers(web_contents()->GetNativeView()); 87a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (!cloned_layer_tree_ || !cloned_layer_tree_->root()) { 88a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch cloned_layer_tree_.reset(); 89a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch return; 90a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch } 91a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 92a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetPaintToLayer(true); 93a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch set_layer_owner_delegate(this); 94a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 95a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // The cloned layer is in a different coordinate system them our layer (which 96a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // is now the new parent of the cloned layer). Convert coordinates so that the 97a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // cloned layer appears at the right location. 98a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Point origin; 99a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch ui::Layer::ConvertPointToLayer(cloned_layer_tree_->root(), layer(), &origin); 100a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch cloned_layer_tree_->root()->SetBounds( 101a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Rect(origin, cloned_layer_tree_->root()->bounds().size())); 102a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch layer()->Add(cloned_layer_tree_->root()); 103a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} 104a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 105a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid ContentsWebView::DestroyClonedLayer() { 106a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch cloned_layer_tree_.reset(); 107a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetPaintToLayer(false); 108a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch set_layer_owner_delegate(NULL); 109a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} 110