cef/libcef/browser/osr/web_contents_view_osr.h

110 lines
4.5 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;
class CefTouchSelectionControllerClientOSR;
// 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(const CefWebContentsViewOSR&) = delete;
CefWebContentsViewOSR& operator=(const CefWebContentsViewOSR&) = delete;
~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 { return gfx::NativeView(); }
gfx::NativeView GetContentNativeView() const override {
return gfx::NativeView();
}
gfx::NativeWindow GetTopLevelNativeWindow() const override {
return gfx::NativeWindow();
}
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 { return nullptr; }
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 {}
void OnCapturerCountChanged() override {}
void UpdateWindowControlsOverlay(const gfx::Rect& bounding_rect) override {}
void TransferDragSecurityInfo(content::WebContentsView* view) override {}
content::BackForwardTransitionAnimationManager*
GetBackForwardTransitionAnimationManager() override {
return nullptr;
}
#if BUILDFLAG(IS_MAC)
bool CloseTabAfterEventTrackingIfNeeded() override { return false; }
#endif
// RenderViewHostDelegateView methods.
void ShowContextMenu(content::RenderFrameHost& render_frame_host,
const content::ContextMenuParams& params) override;
void StartDragging(const content::DropData& drop_data,
const url::Origin& source_origin,
blink::DragOperationsMask allowed_ops,
const gfx::ImageSkia& image,
const gfx::Vector2d& cursor_offset,
const gfx::Rect& drag_obj_rect,
const blink::mojom::DragEventSourceInfo& event_info,
content::RenderWidgetHostImpl* source_rwh) override;
void UpdateDragOperation(ui::mojom::DragOperation operation,
bool document_is_handling_drag) override;
void GotFocus(content::RenderWidgetHostImpl* render_widget_host) override;
void LostFocus(content::RenderWidgetHostImpl* render_widget_host) override;
void TakeFocus(bool reverse) override;
void FullscreenStateChanged(bool is_fullscreen) override {}
private:
CefRenderWidgetHostViewOSR* GetView() const;
AlloyBrowserHostImpl* GetBrowser() const;
CefTouchSelectionControllerClientOSR* GetSelectionControllerClient() const;
const SkColor background_color_;
const bool use_shared_texture_;
const bool use_external_begin_frame_;
content::WebContents* web_contents_ = nullptr;
};
#endif // CEF_LIBCEF_BROWSER_OSR_WEB_CONTENTS_VIEW_OSR_H_