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On devices with a non-trivial device pixel ratio, we need to tell Sky about the device pixel ratio so that it can scale up its rendering to the appropriate size. R=eseidel@chromium.org, esprehn@chromium.org Review URL: https://codereview.chromium.org/851533002
144 lines
5.0 KiB
C++
144 lines
5.0 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SKY_VIEWER_DOCUMENT_VIEW_H_
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#define SKY_VIEWER_DOCUMENT_VIEW_H_
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#include "base/callback.h"
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#include "base/memory/weak_ptr.h"
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#include "mojo/public/cpp/application/lazy_interface_ptr.h"
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#include "mojo/public/cpp/application/service_provider_impl.h"
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#include "mojo/public/cpp/bindings/interface_impl.h"
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#include "mojo/public/interfaces/application/application.mojom.h"
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#include "mojo/services/content_handler/public/interfaces/content_handler.mojom.h"
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#include "mojo/services/navigation/public/interfaces/navigation.mojom.h"
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#include "mojo/services/network/public/interfaces/url_loader.mojom.h"
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#include "mojo/services/view_manager/public/cpp/view_manager_client_factory.h"
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#include "mojo/services/view_manager/public/cpp/view_manager_delegate.h"
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#include "mojo/services/view_manager/public/cpp/view_observer.h"
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#include "sky/compositor/layer_client.h"
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#include "sky/compositor/layer_host_client.h"
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#include "sky/engine/public/platform/ServiceProvider.h"
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#include "sky/engine/public/web/WebFrameClient.h"
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#include "sky/engine/public/web/WebViewClient.h"
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#include "sky/viewer/services/inspector_impl.h"
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namespace mojo {
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class ViewManager;
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class View;
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}
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namespace inspector {
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class InspectorBackendMojo;
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}
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namespace sky {
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class InspectorHostImpl;
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class ScriptRunner;
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class Layer;
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class LayerHost;
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class DocumentView : public blink::ServiceProvider,
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public blink::WebViewClient,
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public blink::WebFrameClient,
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public sky::LayerClient,
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public sky::LayerHostClient,
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public mojo::ViewManagerDelegate,
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public mojo::ViewObserver {
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public:
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DocumentView(mojo::ServiceProviderPtr provider,
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mojo::URLResponsePtr response,
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mojo::Shell* shell);
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virtual ~DocumentView();
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base::WeakPtr<DocumentView> GetWeakPtr();
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blink::WebView* web_view() const { return web_view_; }
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mojo::ServiceProvider* imported_services() const {
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return imported_services_.get();
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}
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mojo::Shell* shell() const { return shell_; }
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// sky::LayerHostClient
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mojo::Shell* GetShell() override;
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void BeginFrame(base::TimeTicks frame_time) override;
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void OnSurfaceIdAvailable(mojo::SurfaceIdPtr surface_id) override;
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// sky::LayerClient
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void PaintContents(SkCanvas* canvas, const gfx::Rect& clip) override;
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void StartDebuggerInspectorBackend();
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void GetPixelsForTesting(std::vector<unsigned char>* pixels);
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private:
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// WebWidgetClient methods:
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void initializeLayerTreeView() override;
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void scheduleAnimation() override;
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blink::WebScreenInfo screenInfo() override;
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// WebFrameClient methods:
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mojo::View* createChildFrame(const blink::WebURL& url) override;
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void frameDetached(blink::WebFrame*) override;
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blink::WebNavigationPolicy decidePolicyForNavigation(
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const blink::WebFrameClient::NavigationPolicyInfo& info) override;
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void didAddMessageToConsole(
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const blink::WebConsoleMessage& message,
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const blink::WebString& source_name,
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unsigned source_line,
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const blink::WebString& stack_trace) override;
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void didCreateScriptContext(
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blink::WebLocalFrame*,
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v8::Handle<v8::Context>) override;
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// WebViewClient methods:
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blink::ServiceProvider& services() override;
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// Services methods:
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mojo::NavigatorHost* NavigatorHost() override;
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mojo::Shell* Shell() override;
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// ViewManagerDelegate methods:
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void OnEmbed(
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mojo::View* root,
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mojo::ServiceProviderImpl* exported_services,
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scoped_ptr<mojo::ServiceProvider> imported_services) override;
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void OnViewManagerDisconnected(mojo::ViewManager* view_manager) override;
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// ViewObserver methods:
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void OnViewBoundsChanged(mojo::View* view,
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const mojo::Rect& old_bounds,
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const mojo::Rect& new_bounds) override;
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void OnViewFocusChanged(mojo::View* gained_focus,
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mojo::View* lost_focus) override;
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void OnViewDestroyed(mojo::View* view) override;
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void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
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void Load(mojo::URLResponsePtr response);
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float GetDevicePixelRatio() const;
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mojo::URLResponsePtr response_;
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mojo::ServiceProviderImpl exported_services_;
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scoped_ptr<mojo::ServiceProvider> imported_services_;
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mojo::Shell* shell_;
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mojo::LazyInterfacePtr<mojo::NavigatorHost> navigator_host_;
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blink::WebView* web_view_;
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mojo::View* root_;
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mojo::ViewManagerClientFactory view_manager_client_factory_;
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InspectorServiceFactory inspector_service_factory_;
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scoped_ptr<LayerHost> layer_host_;
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scoped_refptr<Layer> root_layer_;
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scoped_ptr<ScriptRunner> script_runner_;
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scoped_ptr<InspectorHostImpl> inspector_host_;
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scoped_ptr<inspector::InspectorBackendMojo> inspector_backend_;
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base::WeakPtrFactory<DocumentView> weak_factory_;
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int debugger_id_;
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DISALLOW_COPY_AND_ASSIGN(DocumentView);
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};
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} // namespace sky
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#endif // SKY_VIEWER_DOCUMENT_VIEW_H_
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