| // 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_MAC_H_ |
| #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_MAC_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/mac/scoped_nsobject.h" |
| #include "base/memory/scoped_ptr.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" |
| #include "ui/base/cocoa/base_view.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| @class FocusTracker; |
| class SkBitmap; |
| @class WebDragDest; |
| @class WebDragSource; |
| |
| namespace content { |
| class PopupMenuHelper; |
| class WebContentsImpl; |
| class WebContentsViewDelegate; |
| class WebContentsViewMac; |
| } |
| |
| namespace gfx { |
| class Vector2d; |
| } |
| |
| CONTENT_EXPORT |
| @interface WebContentsViewCocoa : BaseView { |
| @private |
| // Instances of this class are owned by both webContentsView_ and AppKit. It |
| // is possible for an instance to outlive its webContentsView_. The |
| // webContentsView_ must call -clearWebContentsView in its destructor. |
| content::WebContentsViewMac* webContentsView_; |
| base::scoped_nsobject<WebDragSource> dragSource_; |
| base::scoped_nsobject<WebDragDest> dragDest_; |
| BOOL mouseDownCanMoveWindow_; |
| } |
| |
| - (void)setMouseDownCanMoveWindow:(BOOL)canMove; |
| - (void)setOpaque:(BOOL)opaque; |
| @end |
| |
| namespace content { |
| |
| // Mac-specific implementation of the WebContentsView. It owns an NSView that |
| // contains all of the contents of the tab and associated child views. |
| class WebContentsViewMac : 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. |
| WebContentsViewMac(WebContentsImpl* web_contents, |
| WebContentsViewDelegate* delegate); |
| ~WebContentsViewMac() override; |
| |
| // 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; |
| DropData* GetDropData() const override; |
| gfx::Rect GetViewBounds() const override; |
| void SetAllowOtherViews(bool allow) override; |
| bool GetAllowOtherViews() 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* CreateViewForPopupWidget( |
| RenderWidgetHost* render_widget_host) override; |
| void SetPageTitle(const base::string16& title) override; |
| void RenderViewCreated(RenderViewHost* host) override; |
| void RenderViewSwappedIn(RenderViewHost* host) override; |
| void SetOverscrollControllerEnabled(bool enabled) override; |
| bool IsEventTracking() const override; |
| void CloseTabAfterEventTracking() override; |
| |
| // Backend implementation of RenderViewHostDelegateView. |
| void ShowContextMenu(RenderFrameHost* render_frame_host, |
| const ContextMenuParams& params) override; |
| void ShowPopupMenu(RenderFrameHost* render_frame_host, |
| const gfx::Rect& bounds, |
| int item_height, |
| double item_font_size, |
| int selected_item, |
| const std::vector<MenuItem>& items, |
| bool right_aligned, |
| bool allow_multiple_selection) override; |
| void HidePopupMenu() override; |
| void StartDragging(const DropData& drop_data, |
| blink::WebDragOperationsMask allowed_operations, |
| const gfx::ImageSkia& image, |
| const gfx::Vector2d& image_offset, |
| const DragEventSourceInfo& event_info) override; |
| void UpdateDragCursor(blink::WebDragOperation operation) override; |
| void GotFocus() override; |
| void TakeFocus(bool reverse) override; |
| |
| // A helper method for closing the tab in the |
| // CloseTabAfterEventTracking() implementation. |
| void CloseTab(); |
| |
| WebContentsImpl* web_contents() { return web_contents_; } |
| WebContentsViewDelegate* delegate() { return delegate_.get(); } |
| |
| private: |
| // Returns the fullscreen view, if one exists; otherwise, returns the content |
| // native view. This ensures that the view currently attached to a NSWindow is |
| // being used to query or set first responder state. |
| gfx::NativeView GetNativeViewForFocus() const; |
| |
| // The WebContentsImpl whose contents we display. |
| WebContentsImpl* web_contents_; |
| |
| // The Cocoa NSView that lives in the view hierarchy. |
| base::scoped_nsobject<WebContentsViewCocoa> cocoa_view_; |
| |
| // Keeps track of which NSView has focus so we can restore the focus when |
| // focus returns. |
| base::scoped_nsobject<FocusTracker> focus_tracker_; |
| |
| // Our optional delegate. |
| scoped_ptr<WebContentsViewDelegate> delegate_; |
| |
| // Whether to allow other views. |
| bool allow_other_views_; |
| |
| scoped_ptr<PopupMenuHelper> popup_menu_helper_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebContentsViewMac); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_MAC_H_ |