-//-----------------------------------------------------------------------------
-// Pop-up menu stuff
-//-----------------------------------------------------------------------------
-
-#if wxUSE_MENUS_NATIVE
-
-extern "C" WXDLLIMPEXP_CORE
-void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
-{
- *is_waiting = FALSE;
-}
-
-WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win )
-{
- menu->SetInvokingWindow( win );
-
- wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
- while (node)
- {
- wxMenuItem *menuitem = node->GetData();
- if (menuitem->IsSubMenu())
- {
- SetInvokingWindow( menuitem->GetSubMenu(), win );
- }
-
- node = node->GetNext();
- }
-}
-
-extern "C" WXDLLIMPEXP_CORE
-void wxPopupMenuPositionCallback( GtkMenu *menu,
- gint *x, gint *y,
-#ifdef __WXGTK20__
- gboolean * WXUNUSED(whatever),
-#endif
- gpointer user_data )
-{
- // ensure that the menu appears entirely on screen
- GtkRequisition req;
- gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
-
- wxSize sizeScreen = wxGetDisplaySize();
- wxPoint *pos = (wxPoint*)user_data;
-
- gint xmax = sizeScreen.x - req.width,
- ymax = sizeScreen.y - req.height;
-
- *x = pos->x < xmax ? pos->x : xmax;
- *y = pos->y < ymax ? pos->y : ymax;
-}
-
-bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
-{
- wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
-
- wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
-
- // NOTE: if you change this code, you need to update
- // the same code in taskbar.cpp as well. This
- // is ugly code duplication, I know.
-
- SetInvokingWindow( menu, this );
-
- menu->UpdateUI();
-
- bool is_waiting = true;
-
- gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu),
- "hide",
- GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
- (gpointer)&is_waiting );
-
- wxPoint pos;
- gpointer userdata;
- GtkMenuPositionFunc posfunc;
- if ( x == -1 && y == -1 )
- {
- // use GTK's default positioning algorithm
- userdata = NULL;
- posfunc = NULL;
- }
- else
- {
- pos = ClientToScreen(wxPoint(x, y));
- userdata = &pos;
- posfunc = wxPopupMenuPositionCallback;
- }
-
- gtk_menu_popup(
- GTK_MENU(menu->m_menu),
- (GtkWidget *) NULL, // parent menu shell
- (GtkWidget *) NULL, // parent menu item
- posfunc, // function to position it
- userdata, // client data
- 0, // button used to activate it
-#ifdef __WXGTK20__
- gtk_get_current_event_time()
-#else
- gs_timeLastClick // the time of activation
-#endif
- );
-
- while (is_waiting)
- {
- gtk_main_iteration();
- }
-
- gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler);
-
- return true;
-}
-
-#endif // wxUSE_MENUS_NATIVE
-
projects / wxWidgets.git / blobdiff