+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnSetFocus();
+ }
+#endif // wxUSE_CARET
+
+ if (win->IsTopLevel())
+ {
+ wxActivateEvent event( wxEVT_ACTIVATE, TRUE, win->GetId() );
+ event.SetEventObject( win );
+
+ // ignore return value
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+
+ wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() );
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_in_event" );
+ return TRUE;
+ }
+
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "focus_out_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_focus_out_callback( GtkWidget *widget, GdkEvent *WXUNUSED(event), wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+ // if the focus goes out of our app alltogether, OnIdle() will send
+ // wxActivateEvent, otherwise gtk_window_focus_in_callback() will reset
+ // g_sendActivateEvent to -1
+ g_sendActivateEvent = 0;
+
+ wxWindowGTK *winFocus = wxFindFocusedChild(win);
+ if ( winFocus )
+ win = winFocus;
+
+ g_focusWindow = (wxWindowGTK *)NULL;
+
+#if 0
+ wxPrintf( "OnKillFocus from " );
+ if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
+ wxPrintf( win->GetClassInfo()->GetClassName() );
+ wxPrintf( ".\n" );
+#endif
+
+#ifdef HAVE_XIM
+ if (win->m_ic)
+ gdk_im_end();
+#endif
+
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = win->GetCaret();
+ if ( caret )
+ {
+ caret->OnKillFocus();
+ }
+#endif // wxUSE_CARET
+
+ if (win->IsTopLevel())
+ {
+ wxActivateEvent event( wxEVT_ACTIVATE, FALSE, win->GetId() );
+ event.SetEventObject( win );
+
+ // ignore return value
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+
+ wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
+ event.SetEventObject( win );
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus_out_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "enter_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_enter_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ wxMouseEvent event( wxEVT_ENTER_WINDOW );
+ event.SetTimestamp( gdk_event->time );
+ event.SetEventObject( win );
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ InitMouseEvent(event, gdk_event);
+
+ event.m_x = x;
+ event.m_y = y;
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "enter_notify_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "leave_notify_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_window_leave_callback( GtkWidget *widget, GdkEventCrossing *gdk_event, wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasVMT) return FALSE;
+ if (g_blockEventsOnDrag) return FALSE;
+
+ if (!win->IsOwnGtkWindow( gdk_event->window )) return FALSE;
+
+ wxMouseEvent event( wxEVT_LEAVE_WINDOW );
+ event.SetTimestamp( gdk_event->time );
+ event.SetEventObject( win );
+
+ int x = 0;
+ int y = 0;
+ GdkModifierType state = (GdkModifierType)0;
+
+ gdk_window_get_pointer( widget->window, &x, &y, &state );
+
+ event.m_shiftDown = (state & GDK_SHIFT_MASK);
+ event.m_controlDown = (state & GDK_CONTROL_MASK);
+ event.m_altDown = (state & GDK_MOD1_MASK);
+ event.m_metaDown = (state & GDK_MOD2_MASK);
+ event.m_leftDown = (state & GDK_BUTTON1_MASK);
+ event.m_middleDown = (state & GDK_BUTTON2_MASK);
+ event.m_rightDown = (state & GDK_BUTTON3_MASK);
+
+ event.m_x = x;
+ event.m_y = y;
+
+ if (win->GetEventHandler()->ProcessEvent( event ))
+ {
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "leave_notify_event" );
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "value_changed" from m_vAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_vscroll_callback( GtkAdjustment *adjust, wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (g_blockEventsOnDrag) return;
+
+ if (!win->m_hasVMT) return;
+
+ float diff = adjust->value - win->m_oldVerticalPos;
+ if (fabs(diff) < 0.2) return;
+
+ win->m_oldVerticalPos = adjust->value;
+
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ GtkRange *range = GTK_RANGE( scrolledWindow->vscrollbar );
+
+ wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+ if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+ else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
+
+ int value = (int)(adjust->value+0.5);
+
+ wxScrollWinEvent event( command, value, wxVERTICAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "value_changed" from m_hAdjust
+//-----------------------------------------------------------------------------
+
+static void gtk_window_hscroll_callback( GtkAdjustment *adjust, wxWindowGTK *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (g_blockEventsOnDrag) return;
+ if (!win->m_hasVMT) return;
+
+ float diff = adjust->value - win->m_oldHorizontalPos;
+ if (fabs(diff) < 0.2) return;
+
+ win->m_oldHorizontalPos = adjust->value;
+
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ GtkRange *range = GTK_RANGE( scrolledWindow->hscrollbar );
+
+ wxEventType command = wxEVT_SCROLLWIN_THUMBTRACK;
+ if (range->scroll_type == GTK_SCROLL_STEP_BACKWARD) command = wxEVT_SCROLLWIN_LINEUP;
+ else if (range->scroll_type == GTK_SCROLL_STEP_FORWARD) command = wxEVT_SCROLLWIN_LINEDOWN;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_BACKWARD) command = wxEVT_SCROLLWIN_PAGEUP;
+ else if (range->scroll_type == GTK_SCROLL_PAGE_FORWARD) command = wxEVT_SCROLLWIN_PAGEDOWN;
+
+ int value = (int)(adjust->value+0.5);
+
+ wxScrollWinEvent event( command, value, wxHORIZONTAL );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "button_press_event" from scrollbar
+//-----------------------------------------------------------------------------
+
+static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
+ GdkEventButton *gdk_event,
+ wxWindowGTK *win)
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+
+ g_blockEventsOnScroll = TRUE;
+ win->m_isScrolling = (gdk_event->window == widget->slider);
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "button_release_event" from scrollbar
+//-----------------------------------------------------------------------------
+
+static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
+ GdkEventButton *WXUNUSED(gdk_event),
+ wxWindowGTK *win)
+{
+ DEBUG_MAIN_THREAD
+
+// don't test here as we can release the mouse while being over
+// a different window than the slider
+//
+// if (gdk_event->window != widget->slider) return FALSE;
+
+ g_blockEventsOnScroll = FALSE;
+
+ if (win->m_isScrolling)
+ {
+ wxEventType command = wxEVT_SCROLLWIN_THUMBRELEASE;
+ int value = -1;
+ int dir = -1;
+
+ GtkScrolledWindow *scrolledWindow = GTK_SCROLLED_WINDOW(win->m_widget);
+ if (widget == GTK_RANGE(scrolledWindow->hscrollbar))
+ {
+ value = (int)(win->m_hAdjust->value+0.5);
+ dir = wxHORIZONTAL;
+ }
+ if (widget == GTK_RANGE(scrolledWindow->vscrollbar))
+ {
+ value = (int)(win->m_vAdjust->value+0.5);
+ dir = wxVERTICAL;
+ }
+
+ wxScrollWinEvent event( command, value, dir );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+
+ win->m_isScrolling = FALSE;
+
+ return FALSE;
+}
+
+// ----------------------------------------------------------------------------
+// this wxWindowBase function is implemented here (in platform-specific file)
+// because it is static and so couldn't be made virtual
+// ----------------------------------------------------------------------------
+
+wxWindow *wxWindowBase::FindFocus()
+{
+ // the cast is necessary when we compile in wxUniversal mode
+ return (wxWindow *)g_focusWindow;
+}
+
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+/* We cannot set colours and fonts before the widget has
+ been realized, so we do this directly after realization. */
+
+static gint
+gtk_window_realized_callback( GtkWidget *WXUNUSED(m_widget), wxWindow *win )
+{
+ DEBUG_MAIN_THREAD
+
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (win->m_delayedBackgroundColour)
+ win->SetBackgroundColour( win->GetBackgroundColour() );
+
+ if (win->m_delayedForegroundColour)
+ win->SetForegroundColour( win->GetForegroundColour() );
+
+ wxWindowCreateEvent event( win );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static
+void gtk_window_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(alloc),
+ wxWindow *win )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!win->m_hasScrolling) return;
+
+ int client_width = 0;
+ int client_height = 0;
+ win->GetClientSize( &client_width, &client_height );
+ if ((client_width == win->m_oldClientWidth) && (client_height == win->m_oldClientHeight))
+ return;
+
+ win->m_oldClientWidth = client_width;
+ win->m_oldClientHeight = client_height;
+
+ if (!win->m_nativeSizeEvent)
+ {
+ wxSizeEvent event( win->GetSize(), win->GetId() );
+ event.SetEventObject( win );
+ win->GetEventHandler()->ProcessEvent( event );
+ }
+}
+
+
+#ifdef HAVE_XIM
+ #define WXUNUSED_UNLESS_XIM(param) param
+#else
+ #define WXUNUSED_UNLESS_XIM(param) WXUNUSED(param)
+#endif
+
+/* Resize XIM window */
+
+static
+void gtk_wxwindow_size_callback( GtkWidget* WXUNUSED_UNLESS_XIM(widget),
+ GtkAllocation* WXUNUSED_UNLESS_XIM(alloc),
+ wxWindowGTK* WXUNUSED_UNLESS_XIM(win) )
+{
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+#ifdef HAVE_XIM
+ if (!win->m_ic)
+ return;
+
+ if (gdk_ic_get_style (win->m_ic) & GDK_IM_PREEDIT_POSITION)
+ {
+ gint width, height;
+
+ gdk_window_get_size (widget->window, &width, &height);
+ win->m_icattr->preedit_area.width = width;
+ win->m_icattr->preedit_area.height = height;
+ gdk_ic_set_attr (win->m_ic, win->m_icattr, GDK_IC_PREEDIT_AREA);
+ }
+#endif // HAVE_XIM
projects / wxWidgets.git / blobdiff