+ if (x == -1)
+ x = 0;
+ if (y == -1)
+ y = 0;
+ SetSize (x, y, width, height);
+
+ return TRUE;
+}
+
+// Remove event handler, remove from hash table
+bool wxWindow::DetachWidget(WXWidget widget)
+{
+ if (CanAddEventHandler())
+ {
+ XtRemoveEventHandler((Widget) widget,
+ ButtonPressMask | ButtonReleaseMask | PointerMotionMask, // | KeyPressMask,
+ False,
+ wxPanelItemEventHandler,
+ (XtPointer)this);
+ }
+
+ wxDeleteWindowFromTable((Widget) widget);
+ return TRUE;
+}
+
+// ----------------------------------------------------------------------------
+// Motif-specific accessors
+// ----------------------------------------------------------------------------
+
+// Get the underlying X window
+WXWindow wxWindow::GetXWindow() const
+{
+ Widget wMain = (Widget)GetMainWidget();
+ if ( wMain )
+ return (WXWindow) XtWindow(wMain);
+ else
+ return (WXWindow) 0;
+}
+
+// Get the underlying X display
+WXDisplay *wxWindow::GetXDisplay() const
+{
+ Widget wMain = (Widget)GetMainWidget();
+ if ( wMain )
+ return (WXDisplay*) XtDisplay(wMain);
+ else
+ return (WXDisplay*) NULL;
+}
+
+WXWidget wxWindow::GetMainWidget() const
+{
+ if (m_drawingArea)
+ return m_drawingArea;
+ else
+ return m_mainWidget;
+}
+
+WXWidget wxWindow::GetClientWidget() const
+{
+ if (m_drawingArea != (WXWidget) 0)
+ return m_drawingArea;
+ else
+ return GetMainWidget();
+}
+
+WXWidget wxWindow::GetTopWidget() const
+{
+ return GetMainWidget();
+}
+
+WXWidget wxWindow::GetLabelWidget() const
+{
+ return GetMainWidget();
+}
+
+// ----------------------------------------------------------------------------
+// Motif callbacks
+// ----------------------------------------------------------------------------
+
+// All widgets should have this as their resize proc.
+// OnSize sent to wxWindow via client data.
+void wxWidgetResizeProc(Widget w, XConfigureEvent *WXUNUSED(event),
+ String WXUNUSED(args)[], int *WXUNUSED(num_args))
+{
+ wxWindow *win = wxGetWindowFromTable(w);
+ if (!win)
+ return;
+
+ if (win->PreResize())
+ {
+ int width, height;
+ win->GetSize(&width, &height);
+ wxSizeEvent sizeEvent(wxSize(width, height), win->GetId());
+ sizeEvent.SetEventObject(win);
+ win->GetEventHandler()->ProcessEvent(sizeEvent);
+ }
+}
+
+static void wxCanvasRepaintProc(Widget drawingArea,
+ XtPointer clientData,
+ XmDrawingAreaCallbackStruct * cbs)
+{
+ if (!wxGetWindowFromTable(drawingArea))
+ return;
+
+ XEvent * event = cbs->event;
+ wxWindow * win = (wxWindow *) clientData;
+
+ switch (event->type)
+ {
+ case Expose:
+ {
+ win->AddUpdateRect(event->xexpose.x, event->xexpose.y,
+ event->xexpose.width, event->xexpose.height);
+
+ if (event -> xexpose.count == 0)
+ {
+ win->DoPaint();
+ win->ClearUpdateRects();
+ }
+ break;
+ }
+ }
+}
+
+// Unable to deal with Enter/Leave without a separate EventHandler (Motif 1.1.4)
+static void wxCanvasEnterLeave(Widget drawingArea,
+ XtPointer WXUNUSED(clientData),
+ XCrossingEvent * event)
+{
+ XmDrawingAreaCallbackStruct cbs;
+ XEvent ev;
+
+ ((XCrossingEvent &) ev) = *event;
+
+ cbs.reason = XmCR_INPUT;
+ cbs.event = &ev;
+
+ wxCanvasInputEvent(drawingArea, (XtPointer) NULL, &cbs);
+}
+
+// Fix to make it work under Motif 1.0 (!)
+static void wxCanvasMotionEvent (Widget WXUNUSED(drawingArea),
+ XButtonEvent *WXUNUSED(event))
+{
+#if XmVersion <= 1000
+ XmDrawingAreaCallbackStruct cbs;
+ XEvent ev;
+
+ ev = *((XEvent *) event);
+ cbs.reason = XmCR_INPUT;
+ cbs.event = &ev;
+
+ wxCanvasInputEvent (drawingArea, (XtPointer) NULL, &cbs);
+#endif // XmVersion <= 1000
+}
+
+static void wxCanvasInputEvent(Widget drawingArea,
+ XtPointer WXUNUSED(data),
+ XmDrawingAreaCallbackStruct * cbs)
+{
+ wxWindow *canvas = wxGetWindowFromTable(drawingArea);
+ XEvent local_event;
+
+ if (canvas==NULL)
+ return;
+
+ if (cbs->reason != XmCR_INPUT)
+ return;
+
+ local_event = *(cbs->event); // We must keep a copy!
+
+ switch (local_event.xany.type)
+ {
+ case EnterNotify:
+ case LeaveNotify:
+ case ButtonPress:
+ case ButtonRelease:
+ case MotionNotify:
+ {
+ // FIXME: most of this mouse event code is more or less
+ // duplicated in wxTranslateMouseEvent
+ //
+ wxEventType eventType = wxEVT_NULL;
+
+ if (local_event.xany.type == EnterNotify)
+ {
+ //if (local_event.xcrossing.mode!=NotifyNormal)
+ // return ; // Ignore grab events
+ eventType = wxEVT_ENTER_WINDOW;
+ // canvas->GetEventHandler()->OnSetFocus();
+ }
+ else if (local_event.xany.type == LeaveNotify)
+ {
+ //if (local_event.xcrossingr.mode!=NotifyNormal)
+ // return ; // Ignore grab events
+ eventType = wxEVT_LEAVE_WINDOW;
+ // canvas->GetEventHandler()->OnKillFocus();
+ }
+ else if (local_event.xany.type == MotionNotify)
+ {
+ eventType = wxEVT_MOTION;
+ }
+
+ else if (local_event.xany.type == ButtonPress)
+ {
+ if (local_event.xbutton.button == Button1)
+ {
+ eventType = wxEVT_LEFT_DOWN;
+ canvas->SetButton1(TRUE);
+ }
+ else if (local_event.xbutton.button == Button2)
+ {
+ eventType = wxEVT_MIDDLE_DOWN;
+ canvas->SetButton2(TRUE);
+ }
+ else if (local_event.xbutton.button == Button3)
+ {
+ eventType = wxEVT_RIGHT_DOWN;
+ canvas->SetButton3(TRUE);
+ }
+ }
+ else if (local_event.xany.type == ButtonRelease)
+ {
+ if (local_event.xbutton.button == Button1)
+ {
+ eventType = wxEVT_LEFT_UP;
+ canvas->SetButton1(FALSE);
+ }
+ else if (local_event.xbutton.button == Button2)
+ {
+ eventType = wxEVT_MIDDLE_UP;
+ canvas->SetButton2(FALSE);
+ }
+ else if (local_event.xbutton.button == Button3)
+ {
+ eventType = wxEVT_RIGHT_UP;
+ canvas->SetButton3(FALSE);
+ }
+ }
+
+ wxMouseEvent wxevent (eventType);
+
+ wxevent.m_leftDown = ((eventType == wxEVT_LEFT_DOWN)
+ || (event_left_is_down (&local_event)
+ && (eventType != wxEVT_LEFT_UP)));
+ wxevent.m_middleDown = ((eventType == wxEVT_MIDDLE_DOWN)
+ || (event_middle_is_down (&local_event)
+ && (eventType != wxEVT_MIDDLE_UP)));
+ wxevent.m_rightDown = ((eventType == wxEVT_RIGHT_DOWN)
+ || (event_right_is_down (&local_event)
+ && (eventType != wxEVT_RIGHT_UP)));
+
+ wxevent.m_shiftDown = local_event.xbutton.state & ShiftMask;
+ wxevent.m_controlDown = local_event.xbutton.state & ControlMask;
+ wxevent.m_altDown = local_event.xbutton.state & Mod3Mask;
+ wxevent.m_metaDown = local_event.xbutton.state & Mod1Mask;
+ wxevent.SetTimestamp(local_event.xbutton.time);
+
+ if ( eventType == wxEVT_MOTION )
+ {
+ if (local_event.xmotion.is_hint == NotifyHint)
+ {
+ Window root, child;
+ Display *dpy = XtDisplay (drawingArea);
+
+ XQueryPointer (dpy, XtWindow (drawingArea),
+ &root, &child,
+ &local_event.xmotion.x_root,
+ &local_event.xmotion.y_root,
+ &local_event.xmotion.x,
+ &local_event.xmotion.y,
+ &local_event.xmotion.state);
+ }
+ else
+ {
+ }
+ }
projects / wxWidgets.git / blobdiff