| // Copyright (c) 2012 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 CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_ |
| #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "build/build_config.h" |
| #include "content/browser/renderer_host/render_view_host_delegate_view.h" |
| #include "content/browser/web_contents/web_contents_view.h" |
| #include "content/common/content_export.h" |
| #include "content/common/drag_event_source_info.h" |
| |
| namespace content { |
| |
| class WebContents; |
| class WebContentsImpl; |
| class BrowserPluginGuest; |
| |
| class WebContentsViewGuest : public WebContentsView, |
| public RenderViewHostDelegateView { |
| public: |
| // The corresponding WebContentsImpl is passed in the constructor, and manages |
| // our lifetime. This doesn't need to be the case, but is this way currently |
| // because that's what was easiest when they were split. |
| // WebContentsViewGuest always has a backing platform dependent view, |
| // |platform_view|. |
| WebContentsViewGuest(WebContentsImpl* web_contents, |
| BrowserPluginGuest* guest, |
| std::unique_ptr<WebContentsView> platform_view, |
| RenderViewHostDelegateView** delegate_view); |
| ~WebContentsViewGuest() override; |
| |
| WebContents* web_contents(); |
| |
| void OnGuestAttached(WebContentsView* parent_view); |
| |
| void OnGuestDetached(WebContentsView* old_parent_view); |
| |
| // WebContentsView implementation -------------------------------------------- |
| gfx::NativeView GetNativeView() const override; |
| gfx::NativeView GetContentNativeView() const override; |
| gfx::NativeWindow GetTopLevelNativeWindow() const override; |
| void GetContainerBounds(gfx::Rect* out) const override; |
| void SizeContents(const gfx::Size& size) override; |
| void Focus() override; |
| void SetInitialFocus() override; |
| void StoreFocus() override; |
| void RestoreFocus() override; |
| void FocusThroughTabTraversal(bool reverse) override; |
| DropData* GetDropData() const override; |
| gfx::Rect GetViewBounds() const override; |
| void CreateView(const gfx::Size& initial_size, |
| gfx::NativeView context) override; |
| RenderWidgetHostViewBase* CreateViewForWidget( |
| RenderWidgetHost* render_widget_host, |
| bool is_guest_view_hack) override; |
| RenderWidgetHostViewBase* CreateViewForChildWidget( |
| RenderWidgetHost* render_widget_host) override; |
| void SetPageTitle(const base::string16& title) override; |
| void RenderViewCreated(RenderViewHost* host) override; |
| void RenderViewReady() override; |
| void RenderViewHostChanged(RenderViewHost* old_host, |
| RenderViewHost* new_host) override; |
| void SetOverscrollControllerEnabled(bool enabled) override; |
| #if defined(OS_MACOSX) |
| bool CloseTabAfterEventTrackingIfNeeded() override; |
| #endif |
| |
| // Backend implementation of RenderViewHostDelegateView. |
| void ShowContextMenu(RenderFrameHost* render_frame_host, |
| const ContextMenuParams& params) override; |
| void StartDragging(const DropData& drop_data, |
| blink::WebDragOperationsMask allowed_ops, |
| const gfx::ImageSkia& image, |
| const gfx::Vector2d& image_offset, |
| const DragEventSourceInfo& event_info, |
| RenderWidgetHostImpl* source_rwh) override; |
| void UpdateDragCursor(blink::WebDragOperation operation) override; |
| |
| private: |
| // The WebContentsImpl whose contents we display. |
| WebContentsImpl* web_contents_; |
| BrowserPluginGuest* guest_; |
| // The platform dependent view backing this WebContentsView. |
| // Calls to this WebContentsViewGuest are forwarded to |platform_view_|. |
| std::unique_ptr<WebContentsView> platform_view_; |
| gfx::Size size_; |
| |
| // Delegate view for guest's platform view. |
| RenderViewHostDelegateView* platform_view_delegate_view_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebContentsViewGuest); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_GUEST_H_ |