+// ----------------------------------------------------------------------------
+// MLTE control implementation (OSX part)
+// ----------------------------------------------------------------------------
+
+#if TARGET_API_MAC_OSX
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
+
+// tiger multi-line textcontrols with no CR in the entire content
+// don't scroll automatically, so we need a hack.
+// This attempt only works 'before' the key (ie before CallNextEventHandler)
+// is processed, thus the scrolling always occurs one character too late, but
+// better than nothing ...
+
+static const EventTypeSpec eventList[] =
+{
+ { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
+} ;
+
+static pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+{
+ OSStatus result = eventNotHandledErr ;
+ wxMacMLTEHIViewControl* focus = (wxMacMLTEHIViewControl*) data ;
+
+ switch ( GetEventKind( event ) )
+ {
+ case kEventTextInputUnicodeForKeyEvent :
+ {
+ if ( UMAGetSystemVersion() >= 0x1040 )
+ {
+ TXNOffset from , to ;
+ TXNGetSelection( focus->GetTXNObject() , &from , &to ) ;
+ if ( from == to )
+ TXNShowSelection( focus->GetTXNObject() , kTXNShowStart );
+ }
+ result = CallNextEventHandler(handler,event);
+ break;
+ }
+ default:
+ break ;
+ }
+
+ return result ;
+}
+
+static pascal OSStatus wxMacTextControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
+{
+ OSStatus result = eventNotHandledErr ;
+
+ switch ( GetEventClass( event ) )
+ {
+ case kEventClassTextInput :
+ result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
+ break ;
+
+ default :
+ break ;
+ }
+ return result ;
+}
+
+DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTextControlEventHandler )
+
+wxMacMLTEHIViewControl::wxMacMLTEHIViewControl( wxTextCtrl *wxPeer,
+ const wxString& str,
+ const wxPoint& pos,
+ const wxSize& size, long style ) : wxMacMLTEControl( wxPeer )
+{
+ m_font = wxPeer->GetFont() ;
+ m_windowStyle = style ;
+ Rect bounds = wxMacGetBoundsForControl( wxPeer , pos , size ) ;
+ wxString st = str ;
+ wxMacConvertNewlines10To13( &st ) ;
+
+ HIRect hr = {
+ { bounds.left , bounds.top },
+ { bounds.right - bounds.left, bounds.bottom - bounds.top } } ;
+
+ m_scrollView = NULL ;
+ TXNFrameOptions frameOptions = FrameOptionsFromWXStyle( style ) ;
+ if (( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask)) || !(frameOptions &kTXNSingleLineOnlyMask))
+ {
+ if ( frameOptions & (kTXNWantVScrollBarMask | kTXNWantHScrollBarMask) )
+ {
+ HIScrollViewCreate(
+ (frameOptions & kTXNWantHScrollBarMask ? kHIScrollViewOptionsHorizScroll : 0)
+ | (frameOptions & kTXNWantVScrollBarMask ? kHIScrollViewOptionsVertScroll : 0) ,
+ &m_scrollView ) ;
+ }
+ else
+ {
+ HIScrollViewCreate(kHIScrollViewOptionsVertScroll,&m_scrollView);
+ HIScrollViewSetScrollBarAutoHide(m_scrollView,true);
+ }
+
+ HIViewSetFrame( m_scrollView, &hr );
+ HIViewSetVisible( m_scrollView, true );
+ }
+
+ m_textView = NULL ;
+ HITextViewCreate( NULL , 0, frameOptions , &m_textView ) ;
+ m_txn = HITextViewGetTXNObject( m_textView ) ;
+ HIViewSetVisible( m_textView , true ) ;
+ if ( m_scrollView )
+ {
+ HIViewAddSubview( m_scrollView , m_textView ) ;
+ m_controlRef = m_scrollView ;
+ wxPeer->MacInstallEventHandler( (WXWidget) m_textView ) ;
+ }
+ else
+ {
+ HIViewSetFrame( m_textView, &hr );
+ m_controlRef = m_textView ;
+ }
+
+ AdjustCreationAttributes( *wxWHITE , true ) ;
+#ifndef __LP64__
+ wxMacWindowClipper c( m_peer ) ;
+#endif
+ SetTXNData( st , kTXNStartOffset, kTXNEndOffset ) ;
+
+ TXNSetSelection( m_txn, 0, 0 );
+ TXNShowSelection( m_txn, kTXNShowStart );
+
+ InstallControlEventHandler( m_textView , GetwxMacTextControlEventHandlerUPP(),
+ GetEventTypeCount(eventList), eventList, this,
+ &m_textEventHandlerRef);
+}
+
+wxMacMLTEHIViewControl::~wxMacMLTEHIViewControl()
+{
+ ::RemoveEventHandler( m_textEventHandlerRef ) ;
+}
+
+OSStatus wxMacMLTEHIViewControl::SetFocus( ControlFocusPart focusPart )
+{
+ return SetKeyboardFocus( GetControlOwner( m_textView ), m_textView, focusPart ) ;
+}
+
+bool wxMacMLTEHIViewControl::HasFocus() const
+{
+ ControlRef control ;
+ GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
+ return control == m_textView ;
+}
+
+void wxMacMLTEHIViewControl::SetBackground( const wxBrush &brush )
+{
+ wxMacMLTEControl::SetBackground( brush ) ;
+
+#if 0
+ CGColorSpaceRef rgbSpace = CGColorSpaceCreateDeviceRGB();
+ RGBColor col = MAC_WXCOLORREF(brush.GetColour().GetPixel()) ;
+
+ float component[4] ;
+ component[0] = col.red / 65536.0 ;
+ component[1] = col.green / 65536.0 ;
+ component[2] = col.blue / 65536.0 ;
+ component[3] = 1.0 ; // alpha
+
+ CGColorRef color = CGColorCreate( rgbSpace , component );
+ HITextViewSetBackgroundColor( m_textView , color );
+ CGColorSpaceRelease( rgbSpace );
projects / wxWidgets.git / blobdiff