cef/libcef/browser/osr/web_contents_view_osr.h

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3.5 KiB
C++

// Copyright (c) 2012 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2011 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.
#ifndef CEF_LIBCEF_BROWSER_OSR_WEB_CONTENTS_VIEW_OSR_H_
#define CEF_LIBCEF_BROWSER_OSR_WEB_CONTENTS_VIEW_OSR_H_
#include "content/browser/renderer_host/render_view_host_delegate_view.h"
#include "content/browser/web_contents/web_contents_view.h"
#include "third_party/skia/include/core/SkColor.h"
namespace content {
class BrowserPluginGuest;
class WebContents;
class WebContentsViewDelegate;
} // namespace content
class AlloyBrowserHostImpl;
class CefRenderWidgetHostViewOSR;
// An implementation of WebContentsView for off-screen rendering.
class CefWebContentsViewOSR : public content::WebContentsView,
public content::RenderViewHostDelegateView {
public:
explicit CefWebContentsViewOSR(SkColor background_color,
bool use_shared_texture,
bool use_external_begin_frame);
~CefWebContentsViewOSR() override;
void WebContentsCreated(content::WebContents* web_contents);
content::WebContents* web_contents() const { return web_contents_; }
void RenderViewCreated();
// WebContentsView methods.
gfx::NativeView GetNativeView() const override;
gfx::NativeView GetContentNativeView() const override;
gfx::NativeWindow GetTopLevelNativeWindow() const override;
gfx::Rect GetContainerBounds() const override;
void Focus() override;
void SetInitialFocus() override;
void StoreFocus() override;
void RestoreFocus() override;
void FocusThroughTabTraversal(bool reverse) override;
content::DropData* GetDropData() const override;
gfx::Rect GetViewBounds() const override;
void CreateView(gfx::NativeView context) override;
content::RenderWidgetHostViewBase* CreateViewForWidget(
content::RenderWidgetHost* render_widget_host) override;
content::RenderWidgetHostViewBase* CreateViewForChildWidget(
content::RenderWidgetHost* render_widget_host) override;
void SetPageTitle(const std::u16string& title) override;
void RenderViewReady() override;
void RenderViewHostChanged(content::RenderViewHost* old_host,
content::RenderViewHost* new_host) override;
void SetOverscrollControllerEnabled(bool enabled) override;
#if defined(OS_MAC)
bool CloseTabAfterEventTrackingIfNeeded() override;
#endif
// RenderViewHostDelegateView methods.
void StartDragging(const content::DropData& drop_data,
blink::DragOperationsMask allowed_ops,
const gfx::ImageSkia& image,
const gfx::Vector2d& image_offset,
const blink::mojom::DragEventSourceInfo& event_info,
content::RenderWidgetHostImpl* source_rwh) override;
void UpdateDragCursor(ui::mojom::DragOperation operation) override;
virtual void GotFocus(
content::RenderWidgetHostImpl* render_widget_host) override;
virtual void LostFocus(
content::RenderWidgetHostImpl* render_widget_host) override;
virtual void TakeFocus(bool reverse) override;
private:
CefRenderWidgetHostViewOSR* GetView() const;
AlloyBrowserHostImpl* GetBrowser() const;
const SkColor background_color_;
const bool use_shared_texture_;
const bool use_external_begin_frame_;
content::WebContents* web_contents_;
DISALLOW_COPY_AND_ASSIGN(CefWebContentsViewOSR);
};
#endif // CEF_LIBCEF_BROWSER_OSR_WEB_CONTENTS_VIEW_OSR_H_