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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_WIN_H_ | |
| 6 #define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_WIN_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "base/memory/ref_counted.h" | |
| 10 #include "base/memory/scoped_ptr.h" | |
| 11 #include "base/timer.h" | |
| 12 #include "base/win/win_util.h" | |
| 13 #include "content/browser/tab_contents/tab_contents_view_helper.h" | |
| 14 #include "content/common/content_export.h" | |
| 15 #include "content/public/browser/web_contents_view.h" | |
| 16 #include "ui/base/win/window_impl.h" | |
| 17 | |
| 18 class RenderWidgetHostViewWin; | |
| 19 class WebDragDest; | |
| 20 class WebContentsDragWin; | |
| 21 | |
| 22 namespace content { | |
| 23 class WebContentsViewDelegate; | |
| 24 } | |
| 25 | |
| 26 // An implementation of WebContentsView for Windows. | |
| 27 class CONTENT_EXPORT TabContentsViewWin : public content::WebContentsView, | |
| 28 public ui::WindowImpl { | |
| 29 public: | |
| 30 TabContentsViewWin(WebContentsImpl* web_contents, | |
| 31 content::WebContentsViewDelegate* delegate); | |
| 32 virtual ~TabContentsViewWin(); | |
| 33 | |
| 34 BEGIN_MSG_MAP_EX(TabContentsViewWin) | |
| 35 MESSAGE_HANDLER(WM_DESTROY, OnDestroy) | |
| 36 MESSAGE_HANDLER(WM_WINDOWPOSCHANGED, OnWindowPosChanged) | |
| 37 MESSAGE_HANDLER(WM_LBUTTONDOWN, OnMouseDown) | |
| 38 MESSAGE_HANDLER(WM_MBUTTONDOWN, OnMouseDown) | |
| 39 MESSAGE_HANDLER(WM_RBUTTONDOWN, OnMouseDown) | |
| 40 MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove) | |
| 41 MESSAGE_HANDLER(base::win::kReflectedMessage, OnReflectedMessage) | |
| 42 // Hacks for old ThinkPad touchpads/scroll points. | |
| 43 MESSAGE_HANDLER(WM_NCCALCSIZE, OnNCCalcSize) | |
| 44 MESSAGE_HANDLER(WM_HSCROLL, OnScroll) | |
| 45 MESSAGE_HANDLER(WM_VSCROLL, OnScroll) | |
| 46 MESSAGE_HANDLER(WM_SIZE, OnSize) | |
| 47 END_MSG_MAP() | |
| 48 | |
| 49 // Overridden from WebContentsView: | |
| 50 virtual void CreateView(const gfx::Size& initial_size) OVERRIDE; | |
| 51 virtual content::RenderWidgetHostView* CreateViewForWidget( | |
| 52 content::RenderWidgetHost* render_widget_host) OVERRIDE; | |
| 53 virtual gfx::NativeView GetNativeView() const OVERRIDE; | |
| 54 virtual gfx::NativeView GetContentNativeView() const OVERRIDE; | |
| 55 virtual gfx::NativeWindow GetTopLevelNativeWindow() const OVERRIDE; | |
| 56 virtual void GetContainerBounds(gfx::Rect *out) const OVERRIDE; | |
| 57 virtual void SetPageTitle(const string16& title) OVERRIDE; | |
| 58 virtual void OnTabCrashed(base::TerminationStatus status, | |
| 59 int error_code) OVERRIDE; | |
| 60 virtual void SizeContents(const gfx::Size& size) OVERRIDE; | |
| 61 virtual void RenderViewCreated(content::RenderViewHost* host) OVERRIDE; | |
| 62 virtual void Focus() OVERRIDE; | |
| 63 virtual void SetInitialFocus() OVERRIDE; | |
| 64 virtual void StoreFocus() OVERRIDE; | |
| 65 virtual void RestoreFocus() OVERRIDE; | |
| 66 virtual bool IsDoingDrag() const OVERRIDE; | |
| 67 virtual void CancelDragAndCloseTab() OVERRIDE; | |
| 68 virtual bool IsEventTracking() const OVERRIDE; | |
| 69 virtual void CloseTabAfterEventTracking() OVERRIDE; | |
| 70 virtual void GetViewBounds(gfx::Rect* out) const OVERRIDE; | |
| 71 | |
| 72 // Implementation of RenderViewHostDelegate::View. | |
| 73 virtual void CreateNewWindow( | |
| 74 int route_id, | |
| 75 const ViewHostMsg_CreateWindow_Params& params) OVERRIDE; | |
| 76 virtual void CreateNewWidget(int route_id, | |
| 77 WebKit::WebPopupType popup_type) OVERRIDE; | |
| 78 virtual void CreateNewFullscreenWidget(int route_id) OVERRIDE; | |
| 79 virtual void ShowCreatedWindow(int route_id, | |
| 80 WindowOpenDisposition disposition, | |
| 81 const gfx::Rect& initial_pos, | |
| 82 bool user_gesture) OVERRIDE; | |
| 83 virtual void ShowCreatedWidget(int route_id, | |
| 84 const gfx::Rect& initial_pos) OVERRIDE; | |
| 85 virtual void ShowCreatedFullscreenWidget(int route_id) OVERRIDE; | |
| 86 virtual void ShowContextMenu( | |
| 87 const content::ContextMenuParams& params) OVERRIDE; | |
| 88 virtual void ShowPopupMenu(const gfx::Rect& bounds, | |
| 89 int item_height, | |
| 90 double item_font_size, | |
| 91 int selected_item, | |
| 92 const std::vector<WebMenuItem>& items, | |
| 93 bool right_aligned) OVERRIDE; | |
| 94 virtual void StartDragging(const WebDropData& drop_data, | |
| 95 WebKit::WebDragOperationsMask operations, | |
| 96 const SkBitmap& image, | |
| 97 const gfx::Point& image_offset) OVERRIDE; | |
| 98 virtual void UpdateDragCursor(WebKit::WebDragOperation operation) OVERRIDE; | |
| 99 virtual void GotFocus() OVERRIDE; | |
| 100 virtual void TakeFocus(bool reverse) OVERRIDE; | |
| 101 | |
| 102 WebContentsImpl* tab_contents() const { return tab_contents_; } | |
| 103 | |
| 104 private: | |
| 105 void EndDragging(); | |
| 106 void CloseTab(); | |
| 107 | |
| 108 LRESULT OnDestroy( | |
| 109 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 110 LRESULT OnWindowPosChanged( | |
| 111 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 112 LRESULT OnMouseDown( | |
| 113 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 114 LRESULT OnMouseMove( | |
| 115 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 116 LRESULT OnReflectedMessage( | |
| 117 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 118 LRESULT OnNCCalcSize( | |
| 119 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 120 LRESULT OnScroll( | |
| 121 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 122 LRESULT OnSize( | |
| 123 UINT message, WPARAM wparam, LPARAM lparam, BOOL& handled); | |
| 124 | |
| 125 gfx::Size initial_size_; | |
| 126 | |
| 127 // The WebContentsImpl whose contents we display. | |
| 128 WebContentsImpl* tab_contents_; | |
| 129 | |
| 130 RenderWidgetHostViewWin* view_; | |
| 131 | |
| 132 scoped_ptr<content::WebContentsViewDelegate> delegate_; | |
| 133 | |
| 134 // The helper object that handles drag destination related interactions with | |
| 135 // Windows. | |
| 136 scoped_refptr<WebDragDest> drag_dest_; | |
| 137 | |
| 138 // Used to handle the drag-and-drop. | |
| 139 scoped_refptr<WebContentsDragWin> drag_handler_; | |
| 140 | |
| 141 // Set to true if we want to close the tab after the system drag operation | |
| 142 // has finished. | |
| 143 bool close_tab_after_drag_ends_; | |
| 144 | |
| 145 // Used to close the tab after the stack has unwound. | |
| 146 base::OneShotTimer<TabContentsViewWin> close_tab_timer_; | |
| 147 | |
| 148 // Common implementations of some WebContentsView methods. | |
| 149 TabContentsViewHelper tab_contents_view_helper_; | |
| 150 | |
| 151 DISALLOW_COPY_AND_ASSIGN(TabContentsViewWin); | |
| 152 }; | |
| 153 | |
| 154 #endif // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_WIN_H_ | |
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Chromium Code Reviews
Issue 10031044:
TabContents -> WebContentsImpl, part 5. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src