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| 1 // Copyright (c) 2011 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 #include "chrome/browser/ui/views/tab_contents/tab_contents_view_gtk.h" | |
| 6 | |
| 7 #include <gdk/gdk.h> | |
| 8 #include <gtk/gtk.h> | |
| 9 | |
| 10 #include "base/string_util.h" | |
| 11 #include "base/utf_string_conversions.h" | |
| 12 #include "build/build_config.h" | |
| 13 #include "chrome/browser/download/download_shelf.h" | |
| 14 #include "chrome/browser/renderer_host/render_widget_host_view_gtk.h" | |
| 15 #include "chrome/browser/tab_contents/web_drag_dest_gtk.h" | |
| 16 #include "chrome/browser/ui/gtk/constrained_window_gtk.h" | |
| 17 #include "chrome/browser/ui/gtk/tab_contents_drag_source.h" | |
| 18 #include "chrome/browser/ui/views/sad_tab_view.h" | |
| 19 #include "chrome/browser/ui/views/tab_contents/render_view_context_menu_views.h" | |
| 20 #include "content/browser/renderer_host/render_view_host.h" | |
| 21 #include "content/browser/renderer_host/render_view_host_factory.h" | |
| 22 #include "content/browser/tab_contents/interstitial_page.h" | |
| 23 #include "content/browser/tab_contents/tab_contents.h" | |
| 24 #include "content/browser/tab_contents/tab_contents_delegate.h" | |
| 25 #include "ui/gfx/canvas_skia_paint.h" | |
| 26 #include "ui/gfx/point.h" | |
| 27 #include "ui/gfx/rect.h" | |
| 28 #include "ui/gfx/size.h" | |
| 29 #include "views/controls/native/native_view_host.h" | |
| 30 #include "views/focus/view_storage.h" | |
| 31 #include "views/screen.h" | |
| 32 #include "views/widget/root_view.h" | |
| 33 #include "views/widget/widget_gtk.h" | |
| 34 | |
| 35 using WebKit::WebDragOperation; | |
| 36 using WebKit::WebDragOperationsMask; | |
| 37 using WebKit::WebInputEvent; | |
| 38 | |
| 39 | |
| 40 namespace { | |
| 41 | |
| 42 // Called when the content view gtk widget is tabbed to, or after the call to | |
| 43 // gtk_widget_child_focus() in TakeFocus(). We return true | |
| 44 // and grab focus if we don't have it. The call to | |
| 45 // FocusThroughTabTraversal(bool) forwards the "move focus forward" effect to | |
| 46 // webkit. | |
| 47 gboolean OnFocus(GtkWidget* widget, GtkDirectionType focus, | |
| 48 TabContents* tab_contents) { | |
| 49 // If we already have focus, let the next widget have a shot at it. We will | |
| 50 // reach this situation after the call to gtk_widget_child_focus() in | |
| 51 // TakeFocus(). | |
| 52 if (gtk_widget_is_focus(widget)) | |
| 53 return FALSE; | |
| 54 | |
| 55 gtk_widget_grab_focus(widget); | |
| 56 bool reverse = focus == GTK_DIR_TAB_BACKWARD; | |
| 57 tab_contents->FocusThroughTabTraversal(reverse); | |
| 58 return TRUE; | |
| 59 } | |
| 60 | |
| 61 // Called when the mouse leaves the widget. We notify our delegate. | |
| 62 // WidgetGtk also defines OnLeaveNotify, so we use the name OnLeaveNotify2 | |
| 63 // here. | |
| 64 gboolean OnLeaveNotify2(GtkWidget* widget, GdkEventCrossing* event, | |
| 65 TabContents* tab_contents) { | |
| 66 if (tab_contents->delegate()) | |
| 67 tab_contents->delegate()->ContentsMouseEvent( | |
| 68 tab_contents, views::Screen::GetCursorScreenPoint(), false); | |
| 69 return FALSE; | |
| 70 } | |
| 71 | |
| 72 // Called when the mouse moves within the widget. | |
| 73 gboolean CallMouseMove(GtkWidget* widget, GdkEventMotion* event, | |
| 74 TabContentsViewGtk* tab_contents_view) { | |
| 75 return tab_contents_view->OnMouseMove(widget, event); | |
| 76 } | |
| 77 | |
| 78 // See tab_contents_view_gtk.cc for discussion of mouse scroll zooming. | |
| 79 gboolean OnMouseScroll(GtkWidget* widget, GdkEventScroll* event, | |
| 80 TabContents* tab_contents) { | |
| 81 if ((event->state & gtk_accelerator_get_default_mod_mask()) == | |
| 82 GDK_CONTROL_MASK) { | |
| 83 if (tab_contents->delegate()) { | |
| 84 if (event->direction == GDK_SCROLL_DOWN) { | |
| 85 tab_contents->delegate()->ContentsZoomChange(false); | |
| 86 return TRUE; | |
| 87 } else if (event->direction == GDK_SCROLL_UP) { | |
| 88 tab_contents->delegate()->ContentsZoomChange(true); | |
| 89 return TRUE; | |
| 90 } | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 return FALSE; | |
| 95 } | |
| 96 | |
| 97 } // namespace | |
| 98 | |
| 99 // static | |
| 100 TabContentsView* TabContentsView::Create(TabContents* tab_contents) { | |
| 101 return new TabContentsViewGtk(tab_contents); | |
| 102 } | |
| 103 | |
| 104 TabContentsViewGtk::TabContentsViewGtk(TabContents* tab_contents) | |
| 105 : TabContentsView(tab_contents), | |
| 106 sad_tab_(NULL), | |
| 107 ignore_next_char_event_(false) { | |
| 108 drag_source_.reset(new TabContentsDragSource(this)); | |
| 109 last_focused_view_storage_id_ = | |
| 110 views::ViewStorage::GetInstance()->CreateStorageID(); | |
| 111 } | |
| 112 | |
| 113 TabContentsViewGtk::~TabContentsViewGtk() { | |
| 114 // Make sure to remove any stored view we may still have in the ViewStorage. | |
| 115 // | |
| 116 // It is possible the view went away before us, so we only do this if the | |
| 117 // view is registered. | |
| 118 views::ViewStorage* view_storage = views::ViewStorage::GetInstance(); | |
| 119 if (view_storage->RetrieveView(last_focused_view_storage_id_) != NULL) | |
| 120 view_storage->RemoveView(last_focused_view_storage_id_); | |
| 121 | |
| 122 // Just deleting the object doesn't destroy the GtkWidget. We need to do that | |
| 123 // manually, and synchronously, since subsequent signal handlers may expect | |
| 124 // to locate this object. | |
| 125 CloseNow(); | |
| 126 } | |
| 127 | |
| 128 void TabContentsViewGtk::AttachConstrainedWindow( | |
| 129 ConstrainedWindowGtk* constrained_window) { | |
| 130 DCHECK(find(constrained_windows_.begin(), constrained_windows_.end(), | |
| 131 constrained_window) == constrained_windows_.end()); | |
| 132 | |
| 133 constrained_windows_.push_back(constrained_window); | |
| 134 AddChild(constrained_window->widget()); | |
| 135 | |
| 136 gfx::Rect bounds; | |
| 137 GetContainerBounds(&bounds); | |
| 138 SetFloatingPosition(bounds.size()); | |
| 139 } | |
| 140 | |
| 141 void TabContentsViewGtk::RemoveConstrainedWindow( | |
| 142 ConstrainedWindowGtk* constrained_window) { | |
| 143 std::vector<ConstrainedWindowGtk*>::iterator item = | |
| 144 find(constrained_windows_.begin(), constrained_windows_.end(), | |
| 145 constrained_window); | |
| 146 DCHECK(item != constrained_windows_.end()); | |
| 147 RemoveChild((*item)->widget()); | |
| 148 constrained_windows_.erase(item); | |
| 149 } | |
| 150 | |
| 151 void TabContentsViewGtk::CreateView(const gfx::Size& initial_size) { | |
| 152 views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL); | |
| 153 params.delete_on_destroy = false; | |
| 154 params.bounds = gfx::Rect(initial_size); | |
| 155 GetWidget()->Init(params); | |
| 156 // We need to own the widget in order to attach/detach the native view | |
| 157 // to container. | |
| 158 gtk_object_ref(GTK_OBJECT(GetNativeView())); | |
| 159 } | |
| 160 | |
| 161 RenderWidgetHostView* TabContentsViewGtk::CreateViewForWidget( | |
| 162 RenderWidgetHost* render_widget_host) { | |
| 163 if (render_widget_host->view()) { | |
| 164 // During testing, the view will already be set up in most cases to the | |
| 165 // test view, so we don't want to clobber it with a real one. To verify that | |
| 166 // this actually is happening (and somebody isn't accidentally creating the | |
| 167 // view twice), we check for the RVH Factory, which will be set when we're | |
| 168 // making special ones (which go along with the special views). | |
| 169 DCHECK(RenderViewHostFactory::has_factory()); | |
| 170 return render_widget_host->view(); | |
| 171 } | |
| 172 | |
| 173 // If we were showing sad tab, remove it now. | |
| 174 if (sad_tab_ != NULL) { | |
| 175 SetContentsView(new views::View()); | |
| 176 sad_tab_ = NULL; | |
| 177 } | |
| 178 | |
| 179 RenderWidgetHostViewGtk* view = | |
| 180 new RenderWidgetHostViewGtk(render_widget_host); | |
| 181 view->InitAsChild(); | |
| 182 g_signal_connect(view->native_view(), "focus", | |
| 183 G_CALLBACK(OnFocus), tab_contents()); | |
| 184 g_signal_connect(view->native_view(), "leave-notify-event", | |
| 185 G_CALLBACK(OnLeaveNotify2), tab_contents()); | |
| 186 g_signal_connect(view->native_view(), "motion-notify-event", | |
| 187 G_CALLBACK(CallMouseMove), this); | |
| 188 g_signal_connect(view->native_view(), "scroll-event", | |
| 189 G_CALLBACK(OnMouseScroll), tab_contents()); | |
| 190 gtk_widget_add_events(view->native_view(), GDK_LEAVE_NOTIFY_MASK | | |
| 191 GDK_POINTER_MOTION_MASK); | |
| 192 | |
| 193 // Let widget know that the tab contents has been painted. | |
| 194 views::WidgetGtk::RegisterChildExposeHandler(view->native_view()); | |
| 195 | |
| 196 // Renderer target DnD. | |
| 197 if (tab_contents()->ShouldAcceptDragAndDrop()) | |
| 198 drag_dest_.reset(new WebDragDestGtk(tab_contents(), view->native_view())); | |
| 199 | |
| 200 gtk_fixed_put(GTK_FIXED(GetNativeView()), view->native_view(), 0, 0); | |
| 201 return view; | |
| 202 } | |
| 203 | |
| 204 gfx::NativeView TabContentsViewGtk::GetNativeView() const { | |
| 205 return WidgetGtk::GetNativeView(); | |
| 206 } | |
| 207 | |
| 208 gfx::NativeView TabContentsViewGtk::GetContentNativeView() const { | |
| 209 RenderWidgetHostView* rwhv = tab_contents()->GetRenderWidgetHostView(); | |
| 210 if (!rwhv) | |
| 211 return NULL; | |
| 212 return rwhv->GetNativeView(); | |
| 213 } | |
| 214 | |
| 215 gfx::NativeWindow TabContentsViewGtk::GetTopLevelNativeWindow() const { | |
| 216 GtkWidget* window = gtk_widget_get_ancestor(GetNativeView(), GTK_TYPE_WINDOW); | |
| 217 return window ? GTK_WINDOW(window) : NULL; | |
| 218 } | |
| 219 | |
| 220 void TabContentsViewGtk::GetContainerBounds(gfx::Rect* out) const { | |
| 221 // Callers expect the requested bounds not the actual bounds. For example, | |
| 222 // during init callers expect 0x0, but Gtk layout enforces a min size of 1x1. | |
| 223 *out = GetClientAreaScreenBounds(); | |
| 224 | |
| 225 gfx::Size size; | |
| 226 WidgetGtk::GetRequestedSize(&size); | |
| 227 out->set_size(size); | |
| 228 } | |
| 229 | |
| 230 void TabContentsViewGtk::StartDragging(const WebDropData& drop_data, | |
| 231 WebDragOperationsMask ops, | |
| 232 const SkBitmap& image, | |
| 233 const gfx::Point& image_offset) { | |
| 234 drag_source_->StartDragging(drop_data, ops, &last_mouse_down_, | |
| 235 image, image_offset); | |
| 236 } | |
| 237 | |
| 238 void TabContentsViewGtk::SetPageTitle(const std::wstring& title) { | |
| 239 // Set the window name to include the page title so it's easier to spot | |
| 240 // when debugging (e.g. via xwininfo -tree). | |
| 241 gfx::NativeView content_view = GetContentNativeView(); | |
| 242 if (content_view && content_view->window) | |
| 243 gdk_window_set_title(content_view->window, WideToUTF8(title).c_str()); | |
| 244 } | |
| 245 | |
| 246 void TabContentsViewGtk::OnTabCrashed(base::TerminationStatus status, | |
| 247 int /* error_code */) { | |
| 248 SadTabView::Kind kind = | |
| 249 status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED ? | |
| 250 SadTabView::KILLED : SadTabView::CRASHED; | |
| 251 sad_tab_ = new SadTabView(tab_contents(), kind); | |
| 252 SetContentsView(sad_tab_); | |
| 253 } | |
| 254 | |
| 255 void TabContentsViewGtk::SizeContents(const gfx::Size& size) { | |
| 256 // TODO(brettw) this is a hack and should be removed. See tab_contents_view.h. | |
| 257 | |
| 258 // We're contained in a fixed. To have the fixed relay us out to |size|, set | |
| 259 // the size request, which triggers OnSizeAllocate. | |
| 260 gtk_widget_set_size_request(GetNativeView(), size.width(), size.height()); | |
| 261 | |
| 262 // We need to send this immediately. | |
| 263 RenderWidgetHostView* rwhv = tab_contents()->GetRenderWidgetHostView(); | |
| 264 if (rwhv) | |
| 265 rwhv->SetSize(size); | |
| 266 } | |
| 267 | |
| 268 void TabContentsViewGtk::Focus() { | |
| 269 if (tab_contents()->interstitial_page()) { | |
| 270 tab_contents()->interstitial_page()->Focus(); | |
| 271 return; | |
| 272 } | |
| 273 | |
| 274 if (tab_contents()->is_crashed() && sad_tab_ != NULL) { | |
| 275 sad_tab_->RequestFocus(); | |
| 276 return; | |
| 277 } | |
| 278 | |
| 279 if (constrained_windows_.size()) { | |
| 280 constrained_windows_.back()->FocusConstrainedWindow(); | |
| 281 return; | |
| 282 } | |
| 283 | |
| 284 RenderWidgetHostView* rwhv = tab_contents()->GetRenderWidgetHostView(); | |
| 285 gtk_widget_grab_focus(rwhv ? rwhv->GetNativeView() : GetNativeView()); | |
| 286 } | |
| 287 | |
| 288 void TabContentsViewGtk::SetInitialFocus() { | |
| 289 if (tab_contents()->FocusLocationBarByDefault()) | |
| 290 tab_contents()->SetFocusToLocationBar(false); | |
| 291 else | |
| 292 Focus(); | |
| 293 } | |
| 294 | |
| 295 void TabContentsViewGtk::StoreFocus() { | |
| 296 views::ViewStorage* view_storage = views::ViewStorage::GetInstance(); | |
| 297 | |
| 298 if (view_storage->RetrieveView(last_focused_view_storage_id_) != NULL) | |
| 299 view_storage->RemoveView(last_focused_view_storage_id_); | |
| 300 | |
| 301 views::FocusManager* focus_manager = | |
| 302 views::FocusManager::GetFocusManagerForNativeView(GetNativeView()); | |
| 303 if (focus_manager) { | |
| 304 // |focus_manager| can be NULL if the tab has been detached but still | |
| 305 // exists. | |
| 306 views::View* focused_view = focus_manager->GetFocusedView(); | |
| 307 if (focused_view) | |
| 308 view_storage->StoreView(last_focused_view_storage_id_, focused_view); | |
| 309 } | |
| 310 } | |
| 311 | |
| 312 void TabContentsViewGtk::RestoreFocus() { | |
| 313 views::ViewStorage* view_storage = views::ViewStorage::GetInstance(); | |
| 314 views::View* last_focused_view = | |
| 315 view_storage->RetrieveView(last_focused_view_storage_id_); | |
| 316 if (!last_focused_view) { | |
| 317 SetInitialFocus(); | |
| 318 } else { | |
| 319 views::FocusManager* focus_manager = | |
| 320 views::FocusManager::GetFocusManagerForNativeView(GetNativeView()); | |
| 321 | |
| 322 // If you hit this DCHECK, please report it to Jay (jcampan). | |
| 323 DCHECK(focus_manager != NULL) << "No focus manager when restoring focus."; | |
| 324 | |
| 325 if (last_focused_view->IsFocusableInRootView() && focus_manager && | |
| 326 focus_manager->ContainsView(last_focused_view)) { | |
| 327 last_focused_view->RequestFocus(); | |
| 328 } else { | |
| 329 // The focused view may not belong to the same window hierarchy (e.g. | |
| 330 // if the location bar was focused and the tab is dragged out), or it may | |
| 331 // no longer be focusable (e.g. if the location bar was focused and then | |
| 332 // we switched to fullscreen mode). In that case we default to the | |
| 333 // default focus. | |
| 334 SetInitialFocus(); | |
| 335 } | |
| 336 view_storage->RemoveView(last_focused_view_storage_id_); | |
| 337 } | |
| 338 } | |
| 339 | |
| 340 void TabContentsViewGtk::GetViewBounds(gfx::Rect* out) const { | |
| 341 *out = GetWindowScreenBounds(); | |
| 342 } | |
| 343 | |
| 344 void TabContentsViewGtk::UpdateDragCursor(WebDragOperation operation) { | |
| 345 if (drag_dest_.get()) | |
| 346 drag_dest_->UpdateDragStatus(operation); | |
| 347 } | |
| 348 | |
| 349 void TabContentsViewGtk::GotFocus() { | |
| 350 if (tab_contents()->delegate()) | |
| 351 tab_contents()->delegate()->TabContentsFocused(tab_contents()); | |
| 352 } | |
| 353 | |
| 354 void TabContentsViewGtk::TakeFocus(bool reverse) { | |
| 355 if (tab_contents()->delegate() && | |
| 356 !tab_contents()->delegate()->TakeFocus(reverse)) { | |
| 357 | |
| 358 views::FocusManager* focus_manager = | |
| 359 views::FocusManager::GetFocusManagerForNativeView(GetNativeView()); | |
| 360 | |
| 361 // We may not have a focus manager if the tab has been switched before this | |
| 362 // message arrived. | |
| 363 if (focus_manager) | |
| 364 focus_manager->AdvanceFocus(reverse); | |
| 365 } | |
| 366 } | |
| 367 | |
| 368 void TabContentsViewGtk::ShowContextMenu(const ContextMenuParams& params) { | |
| 369 // Allow delegates to handle the context menu operation first. | |
| 370 if (tab_contents()->delegate()->HandleContextMenu(params)) | |
| 371 return; | |
| 372 | |
| 373 context_menu_.reset(new RenderViewContextMenuViews(tab_contents(), params)); | |
| 374 context_menu_->Init(); | |
| 375 | |
| 376 gfx::Point screen_point(params.x, params.y); | |
| 377 views::View::ConvertPointToScreen(GetRootView(), &screen_point); | |
| 378 | |
| 379 // Enable recursive tasks on the message loop so we can get updates while | |
| 380 // the context menu is being displayed. | |
| 381 bool old_state = MessageLoop::current()->NestableTasksAllowed(); | |
| 382 MessageLoop::current()->SetNestableTasksAllowed(true); | |
| 383 context_menu_->RunMenuAt(screen_point.x(), screen_point.y()); | |
| 384 MessageLoop::current()->SetNestableTasksAllowed(old_state); | |
| 385 } | |
| 386 | |
| 387 void TabContentsViewGtk::ShowPopupMenu(const gfx::Rect& bounds, | |
| 388 int item_height, | |
| 389 double item_font_size, | |
| 390 int selected_item, | |
| 391 const std::vector<WebMenuItem>& items, | |
| 392 bool right_aligned) { | |
| 393 // External popup menus are only used on Mac. | |
| 394 NOTREACHED(); | |
| 395 } | |
| 396 | |
| 397 gboolean TabContentsViewGtk::OnButtonPress(GtkWidget* widget, | |
| 398 GdkEventButton* event) { | |
| 399 last_mouse_down_ = *event; | |
| 400 return views::WidgetGtk::OnButtonPress(widget, event); | |
| 401 } | |
| 402 | |
| 403 void TabContentsViewGtk::OnSizeAllocate(GtkWidget* widget, | |
| 404 GtkAllocation* allocation) { | |
| 405 gfx::Size new_size(allocation->width, allocation->height); | |
| 406 | |
| 407 // Always call WasSized() to allow checking to make sure the | |
| 408 // RenderWidgetHostView is the right size. | |
| 409 WasSized(new_size); | |
| 410 } | |
| 411 | |
| 412 gboolean TabContentsViewGtk::OnPaint(GtkWidget* widget, GdkEventExpose* event) { | |
| 413 if (tab_contents()->render_view_host() && | |
| 414 !tab_contents()->render_view_host()->IsRenderViewLive() && | |
| 415 sad_tab_) { | |
| 416 gfx::CanvasSkiaPaint canvas(event); | |
| 417 sad_tab_->Paint(&canvas); | |
| 418 } | |
| 419 return false; // False indicates other widgets should get the event as well. | |
| 420 } | |
| 421 | |
| 422 void TabContentsViewGtk::OnShow(GtkWidget* widget) { | |
| 423 WasShown(); | |
| 424 } | |
| 425 | |
| 426 void TabContentsViewGtk::OnHide(GtkWidget* widget) { | |
| 427 WasHidden(); | |
| 428 } | |
| 429 | |
| 430 void TabContentsViewGtk::WasHidden() { | |
| 431 tab_contents()->HideContents(); | |
| 432 } | |
| 433 | |
| 434 void TabContentsViewGtk::WasShown() { | |
| 435 tab_contents()->ShowContents(); | |
| 436 } | |
| 437 | |
| 438 void TabContentsViewGtk::WasSized(const gfx::Size& size) { | |
| 439 // We have to check that the RenderWidgetHostView is the proper size. | |
| 440 // It can be wrong in cases where the renderer has died and the host | |
| 441 // view needed to be recreated. | |
| 442 bool needs_resize = size != size_; | |
| 443 | |
| 444 if (needs_resize) { | |
| 445 size_ = size; | |
| 446 if (tab_contents()->interstitial_page()) | |
| 447 tab_contents()->interstitial_page()->SetSize(size); | |
| 448 } | |
| 449 | |
| 450 RenderWidgetHostView* rwhv = tab_contents()->GetRenderWidgetHostView(); | |
| 451 if (rwhv && rwhv->GetViewBounds().size() != size) | |
| 452 rwhv->SetSize(size); | |
| 453 if (sad_tab_ && sad_tab_->size() != size) | |
| 454 sad_tab_->SetSize(size); | |
| 455 | |
| 456 if (needs_resize) | |
| 457 SetFloatingPosition(size); | |
| 458 } | |
| 459 | |
| 460 void TabContentsViewGtk::SetFloatingPosition(const gfx::Size& size) { | |
| 461 // Place each ConstrainedWindow in the center of the view. | |
| 462 int half_view_width = size.width() / 2; | |
| 463 | |
| 464 typedef std::vector<ConstrainedWindowGtk*>::iterator iterator; | |
| 465 | |
| 466 for (iterator f = constrained_windows_.begin(), | |
| 467 l = constrained_windows_.end(); f != l; ++f) { | |
| 468 GtkWidget* widget = (*f)->widget(); | |
| 469 | |
| 470 GtkRequisition requisition; | |
| 471 gtk_widget_size_request(widget, &requisition); | |
| 472 | |
| 473 int child_x = std::max(half_view_width - (requisition.width / 2), 0); | |
| 474 PositionChild(widget, child_x, 0, 0, 0); | |
| 475 } | |
| 476 } | |
| 477 | |
| 478 // Called when the mouse moves within the widget. We notify SadTabView if it's | |
| 479 // not NULL, else our delegate. | |
| 480 gboolean TabContentsViewGtk::OnMouseMove(GtkWidget* widget, | |
| 481 GdkEventMotion* event) { | |
| 482 if (sad_tab_ != NULL) | |
| 483 WidgetGtk::OnMotionNotify(widget, event); | |
| 484 else if (tab_contents()->delegate()) | |
| 485 tab_contents()->delegate()->ContentsMouseEvent( | |
| 486 tab_contents(), views::Screen::GetCursorScreenPoint(), true); | |
| 487 return FALSE; | |
| 488 } | |
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