/////////////////////////////////////////////////////////////////////////////// // Name: mac/toplevel.cpp // Purpose: implements wxTopLevelWindow for MSW // Author: Vadim Zeitlin // Modified by: // Created: 24.09.01 // RCS-ID: $Id$ // Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) // License: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- #ifdef __GNUG__ #pragma implementation "toplevel.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #include "wx/app.h" #include "wx/toplevel.h" #include "wx/frame.h" #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" #endif //WX_PRECOMP #include "wx/mac/uma.h" #include "wx/mac/aga.h" #include "wx/app.h" #include "wx/tooltip.h" #include "wx/dnd.h" #include "ToolUtils.h" #define wxMAC_DEBUG_REDRAW 0 #ifndef wxMAC_DEBUG_REDRAW #define wxMAC_DEBUG_REDRAW 0 #endif // ---------------------------------------------------------------------------- // globals // ---------------------------------------------------------------------------- // list of all frames and modeless dialogs wxWindowList wxModelessWindows; // double click testing static Point gs_lastWhere; static long gs_lastWhen = 0; #if TARGET_CARBON static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param); #endif // ============================================================================ // wxTopLevelWindowMac implementation // ============================================================================ // --------------------------------------------------------------------------- // Carbon Events // --------------------------------------------------------------------------- #if TARGET_CARBON extern long wxMacTranslateKey(unsigned char key, unsigned char code) ; static const EventTypeSpec eventList[] = { { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } , { kEventClassKeyboard, kEventRawKeyDown } , { kEventClassKeyboard, kEventRawKeyRepeat } , { kEventClassKeyboard, kEventRawKeyUp } , { kEventClassKeyboard, kEventRawKeyModifiersChanged } , { kEventClassWindow , kEventWindowUpdate } , { kEventClassWindow , kEventWindowActivated } , { kEventClassWindow , kEventWindowDeactivated } , { kEventClassWindow , kEventWindowBoundsChanging } , { kEventClassWindow , kEventWindowBoundsChanged } , { kEventClassWindow , kEventWindowClose } , { kEventClassMouse , kEventMouseDown } , { kEventClassMouse , kEventMouseUp } , { kEventClassMouse , kEventMouseMoved } , { kEventClassMouse , kEventMouseDragged } , } ; static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; wxWindow* focus = wxWindow::FindFocus() ; char charCode ; UInt32 keyCode ; UInt32 modifiers ; Point point ; UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; EventRef rawEvent ; GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ; GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode ); GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode ); GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers); GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof( Point ), NULL, &point ); UInt32 message = (keyCode << 8) + charCode; switch ( GetEventKind( event ) ) { case kEventTextInputUnicodeForKeyEvent : if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent( focus , message , modifiers , when , point.h , point.v ) ) { result = noErr ; } break ; } return result ; } static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; wxWindow* focus = wxWindow::FindFocus() ; char charCode ; UInt32 keyCode ; UInt32 modifiers ; Point point ; UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ; GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode ); GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode ); GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers); GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof( Point ), NULL, &point ); UInt32 message = (keyCode << 8) + charCode; switch( GetEventKind( event ) ) { case kEventRawKeyRepeat : case kEventRawKeyDown : if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent( focus , message , modifiers , when , point.h , point.v ) ) { result = noErr ; } break ; case kEventRawKeyUp : if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent( focus , message , modifiers , when , point.h , point.v ) ) { result = noErr ; } break ; case kEventRawKeyModifiersChanged : { wxKeyEvent event(wxEVT_KEY_DOWN); event.m_shiftDown = modifiers & shiftKey; event.m_controlDown = modifiers & controlKey; event.m_altDown = modifiers & optionKey; event.m_metaDown = modifiers & cmdKey; event.m_x = point.h; event.m_y = point.v; event.m_timeStamp = when; wxWindow* focus = wxWindow::FindFocus() ; event.SetEventObject(focus); if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey ) { event.m_keyCode = WXK_CONTROL ; event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey ) { event.m_keyCode = WXK_SHIFT ; event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey ) { event.m_keyCode = WXK_ALT ; event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ; focus->GetEventHandler()->ProcessEvent( event ) ; } wxTheApp->s_lastModifiers = modifiers ; } break ; } return result ; } static pascal OSStatus MouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ; Point point ; UInt32 modifiers = 0; EventMouseButton button = 0 ; UInt32 click = 0 ; GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof( Point ), NULL, &point ); GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof( UInt32 ), NULL, &modifiers ); GetEventParameter( event, kEventParamMouseButton, typeMouseButton, NULL, sizeof( EventMouseButton ), NULL, &button ); GetEventParameter( event, kEventParamClickCount, typeUInt32, NULL, sizeof( UInt32 ), NULL, &click ); if ( button == 0 || GetEventKind( event ) == kEventMouseUp ) modifiers += btnState ; WindowRef window ; short windowPart = ::FindWindow(point, &window); if ( IsWindowActive(window) && windowPart == inContent ) { switch ( GetEventKind( event ) ) { case kEventMouseDown : toplevelWindow->MacFireMouseEvent( mouseDown , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; case kEventMouseUp : toplevelWindow->MacFireMouseEvent( mouseUp , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; case kEventMouseMoved : toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; case kEventMouseDragged : toplevelWindow->MacFireMouseEvent( nullEvent , point.h , point.v , modifiers , EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; default : break ; } } return result ; } static pascal OSStatus WindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; OSStatus err = noErr ; UInt32 attributes; WindowRef windowRef ; wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ; GetEventParameter( event, kEventParamDirectObject, typeWindowRef, NULL, sizeof( WindowRef ), NULL, &windowRef ); switch( GetEventKind( event ) ) { case kEventWindowUpdate : if ( !wxPendingDelete.Member(toplevelWindow) ) toplevelWindow->MacUpdate( EventTimeToTicks( GetEventTime( event ) ) ) ; result = noErr ; break ; case kEventWindowActivated : toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , true) ; result = noErr ; break ; case kEventWindowDeactivated : toplevelWindow->MacActivate( EventTimeToTicks( GetEventTime( event ) ) , false) ; result = noErr ; break ; case kEventWindowClose : toplevelWindow->Close() ; result = noErr ; break ; case kEventWindowBoundsChanged : err = GetEventParameter( event, kEventParamAttributes, typeUInt32, NULL, sizeof( UInt32 ), NULL, &attributes ); if ( err == noErr ) { Rect newContentRect ; GetEventParameter( event, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof( newContentRect ), NULL, &newContentRect ); toplevelWindow->SetSize( newContentRect.left , newContentRect.top , newContentRect.right - newContentRect.left , newContentRect.bottom - newContentRect.top, wxSIZE_USE_EXISTING); result = noErr; } break ; default : break ; } return result ; } pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) { OSStatus result = eventNotHandledErr ; switch ( GetEventClass( event ) ) { case kEventClassKeyboard : result = KeyboardEventHandler( handler, event , data ) ; break ; case kEventClassTextInput : result = TextInputEventHandler( handler, event , data ) ; break ; case kEventClassWindow : result = WindowEventHandler( handler, event , data ) ; break ; case kEventClassMouse : result = MouseEventHandler( handler, event , data ) ; break ; default : break ; } return result ; } DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler ) // Patch 531199 defined a window event handler, as follows. // TODO: merge the moving/sizing event handling with the event // handler above. #if 0 static pascal OSStatus WindowHandler( EventHandlerCallRef inHandler, EventRef inEvent, void* userData ) { Rect bounds; SInt16 height, width; UInt32 attributes; OSStatus result = eventNotHandledErr; GetEventParameter( inEvent, kEventParamAttributes, typeUInt32, NULL, sizeof( UInt32 ), NULL, &attributes ); if ((attributes & (kWindowBoundsChangeSizeChanged | kWindowBoundsChangeOriginChanged)) != 0) { // Extract the current bounds. This is the paramter you get to modify to // alter the window position or size during a window resizing. GetEventParameter( inEvent, kEventParamCurrentBounds, typeQDRectangle, NULL, sizeof( bounds ), NULL, &bounds ); wxRect rect; rect.SetLeft(bounds.left); rect.SetTop(bounds.top); rect.SetRight(bounds.right); rect.SetBottom(bounds.bottom); bool rc; wxWindowMac *pWindow = (wxWindowMac*)userData; if ((attributes & kWindowBoundsChangeSizeChanged) != 0) { wxSizeEvent event(rect, pWindow->GetId()); event.SetEventObject(pWindow); rc = pWindow->GetEventHandler()->ProcessEvent(event); rect = event.GetRect(); } else { wxMoveEvent event(rect, pWindow->GetId()); event.SetEventObject(pWindow); rc = pWindow->GetEventHandler()->ProcessEvent(event); rect = event.GetRect(); } if (rc) { bounds.left = rect.GetLeft(); bounds.top = rect.GetTop(); bounds.right = rect.GetRight(); bounds.bottom = rect.GetBottom(); } // Set the current bounds parameter to our adjusted bounds. Return // noErr to indicate we handled this event. SetEventParameter( inEvent, kEventParamCurrentBounds, typeQDRectangle, sizeof( bounds ), &bounds ); result = noErr; } return result; } #endif // WindowHandler #endif // --------------------------------------------------------------------------- // wxWindowMac utility functions // --------------------------------------------------------------------------- // Find an item given the Macintosh Window Reference wxList *wxWinMacWindowList = NULL; wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef) { wxNode *node = wxWinMacWindowList->Find((long)inWindowRef); if (!node) return NULL; return (wxTopLevelWindowMac *)node->GetData(); } void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win) { // adding NULL WindowRef is (first) surely a result of an error and // (secondly) breaks menu command processing wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") ); if ( !wxWinMacWindowList->Find((long)inWindowRef) ) wxWinMacWindowList->Append((long)inWindowRef, win); } void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) { wxWinMacWindowList->DeleteObject(win); } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac creation // ---------------------------------------------------------------------------- WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL; void wxTopLevelWindowMac::Init() { m_iconized = m_maximizeOnShow = FALSE; m_macNoEraseUpdateRgn = NewRgn() ; m_macNeedsErasing = false ; m_macWindow = NULL ; #if TARGET_CARBON m_macEventHandler = NULL ; #endif } class wxMacDeferredWindowDeleter : public wxObject { public : wxMacDeferredWindowDeleter( WindowRef windowRef ) { m_macWindow = windowRef ; } virtual ~wxMacDeferredWindowDeleter() { UMADisposeWindow( (WindowRef) m_macWindow ) ; } protected : WindowRef m_macWindow ; } ; bool wxTopLevelWindowMac::Create(wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name) { // init our fields Init(); m_windowStyle = style; SetName(name); m_windowId = id == -1 ? NewControlId() : id; wxTopLevelWindows.Append(this); if ( parent ) parent->AddChild(this); return TRUE; } wxTopLevelWindowMac::~wxTopLevelWindowMac() { if ( m_macWindow ) { wxToolTip::NotifyWindowDelete(m_macWindow) ; wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ; } #if TARGET_CARBON if ( m_macEventHandler ) { ::RemoveEventHandler((EventHandlerRef) m_macEventHandler); m_macEventHandler = NULL ; } #endif wxRemoveMacWindowAssociation( this ) ; if ( wxModelessWindows.Find(this) ) wxModelessWindows.DeleteObject(this); DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ; } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac maximize/minimize // ---------------------------------------------------------------------------- void wxTopLevelWindowMac::Maximize(bool maximize) { // not available on mac } bool wxTopLevelWindowMac::IsMaximized() const { return false ; } void wxTopLevelWindowMac::Iconize(bool iconize) { // not available on mac } bool wxTopLevelWindowMac::IsIconized() const { // mac dialogs cannot be iconized return FALSE; } void wxTopLevelWindowMac::Restore() { // not available on mac } // ---------------------------------------------------------------------------- // wxTopLevelWindowMac misc // ---------------------------------------------------------------------------- void wxTopLevelWindowMac::SetIcon(const wxIcon& icon) { // this sets m_icon wxTopLevelWindowBase::SetIcon(icon); } void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { SetName(name); m_windowStyle = style; m_isShown = FALSE; // create frame. Rect theBoundsRect; m_x = (int)pos.x; m_y = (int)pos.y; if ( m_y < 50 ) m_y = 50 ; if ( m_x < 20 ) m_x = 20 ; m_width = size.x; if (m_width == -1) m_width = 20; m_height = size.y; if (m_height == -1) m_height = 20; ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height); // translate the window attributes in the appropriate window class and attributes WindowClass wclass = 0; WindowAttributes attr = kWindowNoAttributes ; if ( HasFlag( wxFRAME_TOOL_WINDOW) ) { if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) || HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) || HasFlag(wxTINY_CAPTION_HORIZ) || HasFlag(wxTINY_CAPTION_VERT) ) { wclass = kFloatingWindowClass ; if ( HasFlag(wxTINY_CAPTION_VERT) ) { attr |= kWindowSideTitlebarAttribute ; } } else { #if TARGET_CARBON wclass = kPlainWindowClass ; #else wclass = kFloatingWindowClass ; #endif } } else if ( HasFlag( wxCAPTION ) ) { wclass = kDocumentWindowClass ; } else { if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) || HasFlag( wxSYSTEM_MENU ) ) { wclass = kDocumentWindowClass ; } else { #if TARGET_CARBON wclass = kPlainWindowClass ; #else wclass = kModalWindowClass ; #endif } } if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ) { attr |= kWindowFullZoomAttribute ; attr |= kWindowCollapseBoxAttribute ; } if ( HasFlag( wxRESIZE_BORDER ) ) { attr |= kWindowResizableAttribute ; } if ( HasFlag( wxSYSTEM_MENU ) ) { attr |= kWindowCloseBoxAttribute ; } #if TARGET_CARBON #if 0 // having problems right now with that if (HasFlag(wxSTAY_ON_TOP)) wclass = kUtilityWindowClass; #endif #endif #if TARGET_CARBON if ( HasFlag(wxFRAME_SHAPED) ) { WindowDefSpec customWindowDefSpec; customWindowDefSpec.defType = kWindowDefProcPtr; customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef); ::CreateCustomWindow( &customWindowDefSpec, wclass, attr, &theBoundsRect, (WindowRef*) &m_macWindow); } else #endif { ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ; } wxAssociateWinWithMacWindow( m_macWindow , this ) ; UMASetWTitle( (WindowRef)m_macWindow , title ) ; ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ; #if TARGET_CARBON InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ; InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacWindowEventHandlerUPP(), GetEventTypeCount(eventList), eventList, this, &((EventHandlerRef)m_macEventHandler)); // Patch 531199 also defined a window event handler, as follows: #if 0 // install a window event handler to send wxEVT_MOVING and wxEVT_SIZING events EventTypeSpec events[] = { { kEventClassWindow, kEventWindowBoundsChanging } }; EventHandlerUPP handlerProc = NewEventHandlerUPP( WindowHandler ); EventHandlerRef eventHandlerRef; InstallWindowEventHandler( m_macWindowData->m_macWindow, handlerProc, GetEventTypeCount(events), events, (void*)this, &eventHandlerRef); #endif #endif m_macFocus = NULL ; #if TARGET_CARBON if ( HasFlag(wxFRAME_SHAPED) ) { // default shape matches the window size wxRegion rgn(0, 0, m_width, m_height); SetShape(rgn); } #endif } void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window , wxWindowMac** rootwin) { ((Point*)localOrigin)->h = 0; ((Point*)localOrigin)->v = 0; ((Rect*)clipRect)->left = 0; ((Rect*)clipRect)->top = 0; ((Rect*)clipRect)->right = m_width; ((Rect*)clipRect)->bottom = m_height; *window = m_macWindow ; *rootwin = this ; } void wxTopLevelWindowMac::Clear() { wxWindow::Clear() ; } WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding() { return m_macRootControl ; } void wxTopLevelWindowMac::MacUpdate( long timestamp) { wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ; RgnHandle visRgn = NewRgn() ; GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), visRgn ); BeginUpdate( (WindowRef)m_macWindow ) ; RgnHandle updateRgn = NewRgn(); RgnHandle diffRgn = NewRgn() ; if ( updateRgn && diffRgn ) { #if 1 // macos internal control redraws clean up areas we'd like to redraw ourselves // therefore we pick the boundary rect and make sure we can redraw it // this has to be intersected by the visRgn in order to avoid drawing over its own // boundaries RgnHandle trueUpdateRgn = NewRgn() ; Rect trueUpdateRgnBoundary ; GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), trueUpdateRgn ); GetRegionBounds( trueUpdateRgn , &trueUpdateRgnBoundary ) ; RectRgn( updateRgn , &trueUpdateRgnBoundary ) ; SectRgn( updateRgn , visRgn , updateRgn ) ; if ( trueUpdateRgn ) DisposeRgn( trueUpdateRgn ) ; SetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn ) ; #else GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn ); #endif DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ; if ( !EmptyRgn( updateRgn ) ) { MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn ) ) ; } } if ( updateRgn ) DisposeRgn( updateRgn ); if ( diffRgn ) DisposeRgn( diffRgn ); if ( visRgn ) DisposeRgn( visRgn ) ; EndUpdate( (WindowRef)m_macWindow ) ; SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ; m_macNeedsErasing = false ; } // Raise the window to the top of the Z order void wxTopLevelWindowMac::Raise() { ::SelectWindow( (WindowRef)m_macWindow ) ; } // Lower the window to the bottom of the Z order void wxTopLevelWindowMac::Lower() { ::SendBehind( (WindowRef)m_macWindow , NULL ) ; } void wxTopLevelWindowMac::MacFireMouseEvent( wxUint16 kind , wxInt32 x , wxInt32 y ,wxUint32 modifiers , long timestamp ) { wxMouseEvent event(wxEVT_LEFT_DOWN); bool isDown = !(modifiers & btnState) ; // 1 is for up bool controlDown = modifiers & controlKey ; // for simulating right mouse event.m_leftDown = isDown && !controlDown; event.m_middleDown = FALSE; event.m_rightDown = isDown && controlDown; if ( kind == mouseDown ) { if ( controlDown ) event.SetEventType(wxEVT_RIGHT_DOWN ) ; else event.SetEventType(wxEVT_LEFT_DOWN ) ; } else if ( kind == mouseUp ) { if ( controlDown ) event.SetEventType(wxEVT_RIGHT_UP ) ; else event.SetEventType(wxEVT_LEFT_UP ) ; } else { event.SetEventType(wxEVT_MOTION ) ; } event.m_shiftDown = modifiers & shiftKey; event.m_controlDown = modifiers & controlKey; event.m_altDown = modifiers & optionKey; event.m_metaDown = modifiers & cmdKey; Point localwhere ; localwhere.h = x ; localwhere.v = y ; GrafPtr port ; ::GetPort( &port ) ; ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ; ::GlobalToLocal( &localwhere ) ; ::SetPort( port ) ; if ( kind == mouseDown ) { if ( timestamp - gs_lastWhen <= GetDblTime() ) { if ( abs( localwhere.h - gs_lastWhere.h ) < 3 && abs( localwhere.v - gs_lastWhere.v ) < 3 ) { // This is not right if the second mouse down // event occured in a differen window. We // correct this in MacDispatchMouseEvent. if ( controlDown ) event.SetEventType(wxEVT_RIGHT_DCLICK ) ; else event.SetEventType(wxEVT_LEFT_DCLICK ) ; } gs_lastWhen = 0 ; } else { gs_lastWhen = timestamp ; } gs_lastWhere = localwhere ; } event.m_x = localwhere.h; event.m_y = localwhere.v; event.m_x += m_x; event.m_y += m_y; event.m_timeStamp = timestamp; event.SetEventObject(this); if ( wxTheApp->s_captureWindow ) { int x = event.m_x ; int y = event.m_y ; wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ; event.m_x = x ; event.m_y = y ; event.SetEventObject( wxTheApp->s_captureWindow ) ; wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ; if ( kind == mouseUp ) { wxTheApp->s_captureWindow = NULL ; if ( !wxIsBusy() ) { m_cursor.MacInstall() ; } } } else { MacDispatchMouseEvent( event ) ; } } #if !TARGET_CARBON void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part) { MacFireMouseEvent( mouseDown , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v , ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ; } void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part) { switch (part) { case inContent: { MacFireMouseEvent( mouseUp , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v , ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ; } break ; } } void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part) { switch (part) { case inContent: { MacFireMouseEvent( nullEvent /*moved*/ , ((EventRecord*)ev)->where.h , ((EventRecord*)ev)->where.v , ((EventRecord*)ev)->modifiers , ((EventRecord*)ev)->when ) ; } break ; } } #endif void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating ) { wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId); event.m_timeStamp = timestamp ; event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ; // Early versions of MacOS X don't refresh backgrounds properly, // so refresh the whole window on activation and deactivation. long osVersion = UMAGetSystemVersion(); if (osVersion >= 0x1000 && osVersion < 0x1020 ) { Refresh(TRUE); } else { // for the moment we have to resolve some redrawing issues like this // the OS is stealing some redrawing areas as soon as it draws a control Refresh(TRUE); } } #if !TARGET_CARBON void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev ) { } #endif void wxTopLevelWindowMac::SetTitle(const wxString& title) { wxWindow::SetTitle( title ) ; UMASetWTitle( (WindowRef)m_macWindow , title ) ; } bool wxTopLevelWindowMac::Show(bool show) { if ( !wxWindow::Show(show) ) return FALSE; if (show) { ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil); ::SelectWindow( (WindowRef)m_macWindow ) ; // no need to generate events here, they will get them triggered by macos // actually they should be , but apparently they are not wxSize size(m_width, m_height); wxSizeEvent event(size, m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } else { ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil); } if ( !show ) { } else { Refresh() ; } return TRUE; } void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height) { int former_x = m_x ; int former_y = m_y ; int former_w = m_width ; int former_h = m_height ; int actualWidth = width; int actualHeight = height; int actualX = x; int actualY = y; if ((m_minWidth != -1) && (actualWidth < m_minWidth)) actualWidth = m_minWidth; if ((m_minHeight != -1) && (actualHeight < m_minHeight)) actualHeight = m_minHeight; if ((m_maxWidth != -1) && (actualWidth > m_maxWidth)) actualWidth = m_maxWidth; if ((m_maxHeight != -1) && (actualHeight > m_maxHeight)) actualHeight = m_maxHeight; bool doMove = false ; bool doResize = false ; if ( actualX != former_x || actualY != former_y ) { doMove = true ; } if ( actualWidth != former_w || actualHeight != former_h ) { doResize = true ; } if ( doMove || doResize ) { m_x = actualX ; m_y = actualY ; m_width = actualWidth ; m_height = actualHeight ; if ( doMove ) ::MoveWindow((WindowRef)m_macWindow, m_x, m_y , false); // don't make frontmost if ( doResize ) ::SizeWindow((WindowRef)m_macWindow, m_width, m_height , true); // the OS takes care of invalidating and erasing the new area so we only have to // take care of refreshing for full repaints if ( doResize && !HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) ) Refresh() ; if ( IsKindOf( CLASSINFO( wxFrame ) ) ) { wxFrame* frame = (wxFrame*) this ; frame->PositionStatusBar(); frame->PositionToolBar(); } if ( doMove ) wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified MacRepositionScrollBars() ; if ( doMove ) { wxPoint point(m_x, m_y); wxMoveEvent event(point, m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event) ; } if ( doResize ) { MacRepositionScrollBars() ; wxSize size(m_width, m_height); wxSizeEvent event(size, m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } } } /* * Invalidation Mechanism * * The update mechanism reflects exactely the windows mechanism * the rect gets added to the window invalidate region, if the eraseBackground flag * has been true for any part of the update rgn the background is erased in the entire region * not just in the specified rect. * * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window * will get the eraseBackground event first */ void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground ) { GrafPtr formerPort ; GetPort( &formerPort ) ; SetPortWindowPort( (WindowRef)m_macWindow ) ; m_macNeedsErasing |= eraseBackground ; // if we already know that we will have to erase, there's no need to track the rest if ( !m_macNeedsErasing) { // we end only here if eraseBackground is false // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn // we will have to erase anyway RgnHandle updateRgn = NewRgn(); RgnHandle diffRgn = NewRgn() ; if ( updateRgn && diffRgn ) { GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn ); Point pt = {0,0} ; LocalToGlobal( &pt ) ; OffsetRgn( updateRgn , -pt.h , -pt.v ) ; DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ; if ( !EmptyRgn( diffRgn ) ) { m_macNeedsErasing = true ; } } if ( updateRgn ) DisposeRgn( updateRgn ); if ( diffRgn ) DisposeRgn( diffRgn ); if ( !m_macNeedsErasing ) { RgnHandle rectRgn = NewRgn() ; SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ; UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ; DisposeRgn( rectRgn ) ; } } InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ; // turn this on to debug the refreshing cycle #if wxMAC_DEBUG_REDRAW PaintRect( rect ) ; #endif SetPort( formerPort ) ; } bool wxTopLevelWindowMac::SetShape(const wxRegion& region) { wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE, _T("Shaped windows must be created with the wxFRAME_SHAPED style.")); #if TARGET_CARBON // The empty region signifies that the shape should be removed from the // window. if ( region.IsEmpty() ) { wxSize sz = GetClientSize(); wxRegion rgn(0, 0, sz.x, sz.y); return SetShape(rgn); } // Make a copy of the region RgnHandle shapeRegion = NewRgn(); CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion ); // Dispose of any shape region we may already have RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() ); if ( oldRgn ) DisposeRgn(oldRgn); // Save the region so we can use it later SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion); // Tell the window manager that the window has changed shape ReshapeCustomWindow((WindowRef)MacGetWindowRef()); return TRUE; #else return FALSE; #endif } // --------------------------------------------------------------------------- // Support functions for shaped windows, based on Apple's CustomWindow sample at // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm // --------------------------------------------------------------------------- #if TARGET_CARBON static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect) { GetWindowPortBounds(window, inRect); Point pt = {inRect->left, inRect->top}; SetPort((GrafPtr) GetWindowPort(window)); LocalToGlobal(&pt); inRect->top = pt.v; inRect->left = pt.h; inRect->bottom += pt.v; inRect->right += pt.h; } static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param) { /*------------------------------------------------------ Define which options your custom window supports. --------------------------------------------------------*/ //just enable everything for our demo *(OptionBits*)param=//kWindowCanGrow| //kWindowCanZoom| //kWindowCanCollapse| //kWindowCanGetWindowRegion| //kWindowHasTitleBar| //kWindowSupportsDragHilite| kWindowCanDrawInCurrentPort| //kWindowCanMeasureTitle| kWindowWantsDisposeAtProcessDeath| kWindowSupportsSetGrowImageRegion| kWindowDefSupportsColorGrafPort; return 1; } // The content region is left as a rectangle matching the window size, this is // so the origin in the paint event, and etc. still matches what the // programmer expects. static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn) { SetEmptyRgn(rgn); wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window); if (win) { wxRect r = win->GetRect(); SetRectRgn(rgn, r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom()); } } // The structure region is set to the shape given to the SetShape method. static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn) { RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window); SetEmptyRgn(rgn); if (cachedRegion) { Rect windowRect; wxShapedMacWindowGetPos(window, &windowRect); //how big is the window CopyRgn(cachedRegion, rgn); //make a copy of our cached region OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size } } static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param) { GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param; switch(rgnRec->regionCode) { case kWindowStructureRgn: wxShapedMacWindowStructureRegion(window, rgnRec->winRgn); break; case kWindowContentRgn: wxShapedMacWindowContentRegion(window, rgnRec->winRgn); break; default: SetEmptyRgn(rgnRec->winRgn); } //switch return noErr; } static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param) { /*------------------------------------------------------ Determine the region of the window which was hit --------------------------------------------------------*/ Point hitPoint; static RgnHandle tempRgn=nil; if(!tempRgn) tempRgn=NewRgn(); SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked //Mac OS 8.5 or later wxShapedMacWindowStructureRegion(window, tempRgn); if (PtInRgn(hitPoint, tempRgn)) //in window content region? return wInContent; return wNoHit;//no significant area was hit. } static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param) { switch(message) { case kWindowMsgHitTest: return wxShapedMacWindowHitTest(window,param); case kWindowMsgGetFeatures: return wxShapedMacWindowGetFeatures(window,param); // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow case kWindowMsgGetRegion: return wxShapedMacWindowGetRegion(window,param); } return 0; } #endif // ---------------------------------------------------------------------------