Exemplo n.º 1
0
static void
wxTextWindowChangedProc (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr))
{
    if (!wxGetWindowFromTable(w))
        // Widget has been deleted!
        return;

    wxTextCtrl *tw = (wxTextCtrl *) clientData;
    tw->SetModified(true);
}
Exemplo n.º 2
0
void wxArrowButton::StartTimerCallback( Widget w, XtPointer clientData,
                                        XtPointer WXUNUSED(ptr) )
{
    if( !wxGetWindowFromTable( w ) )
        // Widget has been deleted!
        return;

    wxArrowButton* btn = (wxArrowButton*)clientData;
    btn->GetFreshTimer()->Start( TICK_INTERVAL );
}
Exemplo n.º 3
0
void wxArrowButton::StopTimerCallback( Widget w, XtPointer clientData,
                                       XtPointer WXUNUSED(ptr) )
{
    if( !wxGetWindowFromTable( w ) )
        // Widget has been deleted!
        return;

    wxArrowButton* btn = (wxArrowButton*)clientData;
    wxDELETE(btn->m_timer);
}
Exemplo n.º 4
0
void wxTLWEventHandler( Widget wid,
                        XtPointer WXUNUSED(client_data),
                        XEvent* event,
                        Boolean* continueToDispatch)
{
    wxTopLevelWindowMotif* tlw =
        (wxTopLevelWindowMotif*)wxGetWindowFromTable( wid );

    if( tlw )
    {
        wxMouseEvent wxevent( wxEVT_NULL );

        if( wxTranslateMouseEvent( wxevent, tlw, wid, event ) )
        {
            wxevent.SetEventObject( tlw );
            wxevent.SetId( tlw->GetId() );
            tlw->HandleWindowEvent( wxevent );
        }
        else
        {
            // An attempt to implement OnCharHook by calling OnCharHook first;
            // if this returns true, set continueToDispatch to False
            // (don't continue processing).
            // Otherwise set it to True and call OnChar.
            wxKeyEvent keyEvent( wxEVT_CHAR );
            if( wxTranslateKeyEvent( keyEvent, tlw, wid, event ))
            {
                keyEvent.SetEventObject( tlw );
                keyEvent.SetId( tlw->GetId() );
                keyEvent.SetEventType( wxEVT_CHAR_HOOK );
                if( tlw->HandleWindowEvent( keyEvent ) )
                {
                    *continueToDispatch = False;
                    return;
                }
                else
                {
                    // For simplicity, OnKeyDown is the same as OnChar
                    // TODO: filter modifier key presses from OnChar
                    keyEvent.SetEventType( wxEVT_KEY_DOWN );

                    // Only process OnChar if OnKeyDown didn't swallow it
                    if( !tlw->HandleWindowEvent( keyEvent ) )
                    {
                        keyEvent.SetEventType( wxEVT_CHAR );
                        tlw->HandleWindowEvent( keyEvent );
                    }
                }
            }
        }
    }

    *continueToDispatch = True;
}
Exemplo n.º 5
0
void wxButtonCallback (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr))
{
    if (!wxGetWindowFromTable(w))
        // Widget has been deleted!
        return;

    wxButton *item = (wxButton *) clientData;
    wxCommandEvent event (wxEVT_COMMAND_BUTTON_CLICKED, item->GetId());
    event.SetEventObject(item);
    item->ProcessCommand (event);
}
Exemplo n.º 6
0
static void
wxTextWindowLoseFocusProc (Widget w, XtPointer clientData, XmAnyCallbackStruct *WXUNUSED(cbs))
{
    if (!wxGetWindowFromTable(w))
        return;

    wxTextCtrl *tw = (wxTextCtrl *) clientData;
    wxFocusEvent event(wxEVT_KILL_FOCUS, tw->GetId());
    event.SetEventObject(tw);
    tw->HandleWindowEvent(event);
}
Exemplo n.º 7
0
void wxArrowButton::SpinButtonCallback( Widget w, XtPointer clientData,
                                        XtPointer WXUNUSED(ptr) )
{
    if( !wxGetWindowFromTable( w ) )
        // Widget has been deleted!
        return;

    wxArrowButton* btn = (wxArrowButton*)clientData;

    btn->GetSpinButton()->Increment( btn->m_increment );
}
Exemplo n.º 8
0
static void wxTextWindowActivateProc(Widget w, XtPointer clientData,
                                     XmAnyCallbackStruct *WXUNUSED(ptr))
{
    if (!wxGetWindowFromTable(w))
        return;

    wxTextCtrl *tw = (wxTextCtrl *) clientData;

    if (tw->InSetValue())
        return;

    wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER);
    event.SetId(tw->GetId());
    event.SetEventObject(tw);
    tw->ProcessCommand(event);
}
Exemplo n.º 9
0
// Get the window with the focus
wxWindow *wxWindowBase::DoFindFocus()
{
    Window xfocus = (Window) 0;
    int revert = 0;

    XGetInputFocus( wxGlobalDisplay(), &xfocus, &revert);
    if (xfocus)
    {
        wxWindow *win = wxGetWindowFromTable( xfocus );
        if (!win)
        {
            win = wxGetClientWindowFromTable( xfocus );
        }

        return win;
    }

    return NULL;
}
Exemplo n.º 10
0
bool wxApp::ProcessXEvent(WXEvent* _event)
{
    XEvent* event = (XEvent*) _event;

    wxWindow* win = NULL;
    Window window = XEventGetWindow(event);
#if 0
    Window actualWindow = window;
#endif

    // Find the first wxWindow that corresponds to this event window
    // Because we're receiving events after a window
    // has been destroyed, assume a 1:1 match between
    // Window and wxWindow, so if it's not in the table,
    // it must have been destroyed.

    win = wxGetWindowFromTable(window);
    if (!win)
    {
#if wxUSE_TWO_WINDOWS
        win = wxGetClientWindowFromTable(window);
        if (!win)
#endif
            return false;
    }


    switch (event->type)
    {
        case Expose:
        {
#if wxUSE_TWO_WINDOWS && !wxUSE_NANOX
            if (event->xexpose.window != (Window)win->GetClientAreaWindow())
            {
                XEvent tmp_event;
                wxExposeInfo info;
                info.window = event->xexpose.window;
                info.found_non_matching = false;
                while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, wxX11ExposePredicate, (XPointer) &info ))
                {
                    // Don't worry about optimizing redrawing the border etc.
                }
                win->NeedUpdateNcAreaInIdle();
            }
            else
#endif
            {
                win->GetUpdateRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
                                              XExposeEventGetWidth(event), XExposeEventGetHeight(event));
                win->GetClearRegion().Union( XExposeEventGetX(event), XExposeEventGetY(event),
                                         XExposeEventGetWidth(event), XExposeEventGetHeight(event));

#if !wxUSE_NANOX
                XEvent tmp_event;
                wxExposeInfo info;
                info.window = event->xexpose.window;
                info.found_non_matching = false;
                while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, wxX11ExposePredicate, (XPointer) &info ))
                {
                    win->GetUpdateRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
                                                  tmp_event.xexpose.width, tmp_event.xexpose.height );

                    win->GetClearRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y,
                                                 tmp_event.xexpose.width, tmp_event.xexpose.height );
                }
#endif

                // This simplifies the expose and clear areas to simple
                // rectangles.
                win->GetUpdateRegion() = win->GetUpdateRegion().GetBox();
                win->GetClearRegion() = win->GetClearRegion().GetBox();

                // If we only have one X11 window, always indicate
                // that borders might have to be redrawn.
                if (win->X11GetMainWindow() == win->GetClientAreaWindow())
                    win->NeedUpdateNcAreaInIdle();

                // Only erase background, paint in idle time.
                win->SendEraseEvents();

                // EXPERIMENT
                //win->Update();
            }

            return true;
        }

#if !wxUSE_NANOX
        case GraphicsExpose:
        {
            wxLogTrace( wxT("expose"), wxT("GraphicsExpose from %s"), win->GetName().c_str());

            win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
                                          event->xgraphicsexpose.width, event->xgraphicsexpose.height);

            win->GetClearRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y,
                                         event->xgraphicsexpose.width, event->xgraphicsexpose.height);

            if (event->xgraphicsexpose.count == 0)
            {
                // Only erase background, paint in idle time.
                win->SendEraseEvents();
                // win->Update();
            }

            return true;
        }
#endif

        case KeyPress:
        {
            if (!win->IsEnabled())
                return false;

            wxKeyEvent keyEvent(wxEVT_KEY_DOWN);
            wxTranslateKeyEvent(keyEvent, win, window, event);

            // wxLogDebug( "OnKey from %s", win->GetName().c_str() );

            // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR
            if (win->HandleWindowEvent( keyEvent ))
                return true;

            keyEvent.SetEventType(wxEVT_CHAR);
            // Do the translation again, retaining the ASCII
            // code.
            if (wxTranslateKeyEvent(keyEvent, win, window, event, true) &&
                win->HandleWindowEvent( keyEvent ))
                return true;

            if ( (keyEvent.m_keyCode == WXK_TAB) &&
                 win->GetParent() && (win->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
            {
                wxNavigationKeyEvent new_event;
                new_event.SetEventObject( win->GetParent() );
                /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
                new_event.SetDirection( (keyEvent.m_keyCode == WXK_TAB) );
                /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
                new_event.SetWindowChange( keyEvent.ControlDown() );
                new_event.SetCurrentFocus( win );
                return win->GetParent()->HandleWindowEvent( new_event );
            }

            return false;
        }
        case KeyRelease:
        {
            if (!win->IsEnabled())
                return false;

            wxKeyEvent keyEvent(wxEVT_KEY_UP);
            wxTranslateKeyEvent(keyEvent, win, window, event);

            return win->HandleWindowEvent( keyEvent );
        }
        case ConfigureNotify:
        {
#if wxUSE_NANOX
            if (event->update.utype == GR_UPDATE_SIZE)
#endif
            {
                wxTopLevelWindow *tlw = wxDynamicCast(win, wxTopLevelWindow);
                if ( tlw )
                {
                    tlw->SetConfigureGeometry( XConfigureEventGetX(event), XConfigureEventGetY(event),
                        XConfigureEventGetWidth(event), XConfigureEventGetHeight(event) );
                }

                if ( tlw && tlw->IsShown() )
                {
                    tlw->SetNeedResizeInIdle();
                }
                else
                {
                    wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() );
                    sizeEvent.SetEventObject( win );

                    return win->HandleWindowEvent( sizeEvent );
                }
            }
            return false;
        }
#if !wxUSE_NANOX
        case PropertyNotify:
            return HandlePropertyChange(_event);

        case ClientMessage:
        {
            if (!win->IsEnabled())
                return false;

            Atom wm_delete_window = XInternAtom(wxGlobalDisplay(), "WM_DELETE_WINDOW", True);
            Atom wm_protocols = XInternAtom(wxGlobalDisplay(), "WM_PROTOCOLS", True);

            if (event->xclient.message_type == wm_protocols)
            {
                if ((Atom) (event->xclient.data.l[0]) == wm_delete_window)
                {
                    win->Close(false);
                    return true;
                }
            }
            return false;
        }
#if 0
        case DestroyNotify:
        {
            printf( "destroy from %s\n", win->GetName().c_str() );
            break;
        }
        case CreateNotify:
        {
            printf( "create from %s\n", win->GetName().c_str() );
            break;
        }
        case MapRequest:
        {
            printf( "map request from %s\n", win->GetName().c_str() );
            break;
        }
        case ResizeRequest:
        {
            printf( "resize request from %s\n", win->GetName().c_str() );

            Display *disp = (Display*) wxGetDisplay();
            XEvent report;

            //  to avoid flicker
            report = * event;
            while( XCheckTypedWindowEvent (disp, actualWindow, ResizeRequest, &report));

            wxSize sz = win->GetSize();
            wxSizeEvent sizeEvent(sz, win->GetId());
            sizeEvent.SetEventObject(win);

            return win->HandleWindowEvent( sizeEvent );
        }
#endif
#endif
#if wxUSE_NANOX
        case GR_EVENT_TYPE_CLOSE_REQ:
        {
            if (win)
            {
                win->Close(false);
                return true;
            }
            return false;
            break;
        }
#endif
        case EnterNotify:
        case LeaveNotify:
        case ButtonPress:
        case ButtonRelease:
        case MotionNotify:
        {
            if (!win->IsEnabled())
                return false;

            // Here we check if the top level window is
            // disabled, which is one aspect of modality.
            wxWindow *tlw = win;
            while (tlw && !tlw->IsTopLevel())
                tlw = tlw->GetParent();
            if (tlw && !tlw->IsEnabled())
                return false;

            if (event->type == ButtonPress)
            {
                if ((win != wxWindow::FindFocus()) && win->CanAcceptFocus())
                {
                    // This might actually be done in wxWindow::SetFocus()
                    // and not here. TODO.
                    g_prevFocus = wxWindow::FindFocus();
                    g_nextFocus = win;

                    wxLogTrace( wxT("focus"), wxT("About to call SetFocus on %s of type %s due to button press"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );

                    // Record the fact that this window is
                    // getting the focus, because we'll need to
                    // check if its parent is getting a bogus
                    // focus and duly ignore it.
                    // TODO: may need to have this code in SetFocus, too.
                    extern wxWindow* g_GettingFocus;
                    g_GettingFocus = win;
                    win->SetFocus();
                }
            }

#if !wxUSE_NANOX
            if (event->type == LeaveNotify || event->type == EnterNotify)
            {
                // Throw out NotifyGrab and NotifyUngrab
                if (event->xcrossing.mode != NotifyNormal)
                    return false;
            }
#endif
            wxMouseEvent wxevent;
            wxTranslateMouseEvent(wxevent, win, window, event);
            return win->HandleWindowEvent( wxevent );
        }
        case FocusIn:
#if !wxUSE_NANOX
            if ((event->xfocus.detail != NotifyPointer) &&
                (event->xfocus.mode == NotifyNormal))
#endif
            {
                wxLogTrace( wxT("focus"), wxT("FocusIn from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );

                extern wxWindow* g_GettingFocus;
                if (g_GettingFocus && g_GettingFocus->GetParent() == win)
                {
                    // Ignore this, this can be a spurious FocusIn
                    // caused by a child having its focus set.
                    g_GettingFocus = NULL;
                    wxLogTrace( wxT("focus"), wxT("FocusIn from %s of type %s being deliberately ignored"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );
                    return true;
                }
                else
                {
                    wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId());
                    focusEvent.SetEventObject(win);
                    focusEvent.SetWindow( g_prevFocus );
                    g_prevFocus = NULL;

                    return win->HandleWindowEvent(focusEvent);
                }
            }
            return false;

        case FocusOut:
#if !wxUSE_NANOX
            if ((event->xfocus.detail != NotifyPointer) &&
                (event->xfocus.mode == NotifyNormal))
#endif
            {
                wxLogTrace( wxT("focus"), wxT("FocusOut from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() );

                wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId());
                focusEvent.SetEventObject(win);
                focusEvent.SetWindow( g_nextFocus );
                g_nextFocus = NULL;
                return win->HandleWindowEvent(focusEvent);
            }
            return false;
    }

    return false;
}
Exemplo n.º 11
0
static void wxScrollBarCallback(Widget widget, XtPointer clientData,
                                XmScaleCallbackStruct *cbs)
{
    wxScrollBar *scrollBar = (wxScrollBar*)wxGetWindowFromTable(widget);
    wxOrientation orientation = (wxOrientation)wxPtrToUInt(clientData);
    wxEventType eventType = wxEVT_NULL;

    switch (cbs->reason)
    {
        case XmCR_INCREMENT:
        {
            eventType = wxEVT_SCROLL_LINEDOWN;
            break;
        }
        case XmCR_DECREMENT:
        {
            eventType = wxEVT_SCROLL_LINEUP;
            break;
        }
        case XmCR_DRAG:
        {
            eventType = wxEVT_SCROLL_THUMBTRACK;
            break;
        }
        case XmCR_VALUE_CHANGED:
        {
            eventType = wxEVT_SCROLL_THUMBRELEASE;
            break;
        }
        case XmCR_PAGE_INCREMENT:
        {
            eventType = wxEVT_SCROLL_PAGEDOWN;
            break;
        }
        case XmCR_PAGE_DECREMENT:
        {
            eventType = wxEVT_SCROLL_PAGEUP;
            break;
        }
        case XmCR_TO_TOP:
        {
            eventType = wxEVT_SCROLL_TOP;
            break;
        }
        case XmCR_TO_BOTTOM:
        {
            eventType = wxEVT_SCROLL_BOTTOM;
            break;
        }
        default:
        {
            // Should never get here
            wxFAIL_MSG("Unknown scroll event.");
            break;
        }
    }

    wxScrollEvent event(eventType, scrollBar->GetId(),
                        cbs->value, orientation);
    event.SetEventObject(scrollBar);
    scrollBar->GetEventHandler()->ProcessEvent(event);
}