- if ( m_label.Length() == 0 )
- return ;
-
- if ( m_window == s_ToolTipWindowRef )
- {
- m_shown = true ;
-#if TARGET_CARBON
- if ( HMDisplayTag != (void*) kUnresolvedCFragSymbolAddress )
- {
- HMHelpContentRec tag ;
- tag.version = kMacHelpVersion;
- SetRect( &tag.absHotRect , m_position.x - 2 , m_position.y - 2 , m_position.x + 2 , m_position.y + 2 ) ;
- GrafPtr port ;
- GetPort( &port ) ;
- SetPortWindowPort(m_window) ;
- LocalToGlobal( (Point *) &tag.absHotRect.top );
- LocalToGlobal( (Point *) &tag.absHotRect.bottom );
- SetPort( port );
- CFStringRef text = wxMacCreateCFString(m_label) ;
- tag.content[kHMMinimumContentIndex].contentType = kHMCFStringContent ;
- tag.content[kHMMinimumContentIndex].u.tagCFString = text ;
- tag.content[kHMMaximumContentIndex].contentType = kHMCFStringContent ;
- tag.content[kHMMaximumContentIndex].u.tagCFString = text ;
- tag.tagSide = kHMDefaultSide;
- HMDisplayTag( &tag );
- CFRelease( text ) ;
- }
- else
-#endif
- {
- wxMacPortStateHelper help( (GrafPtr) GetWindowPort( m_window ) );
-#if TARGET_CARBON
- bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
-#endif
-
- FontFamilyID fontId ;
- Str255 fontName ;
- SInt16 fontSize ;
- Style fontStyle ;
- GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
- GetFNum( fontName, &fontId );
-
- TextFont( fontId ) ;
- TextSize( fontSize ) ;
- TextFace( fontStyle ) ;
- FontInfo fontInfo;
- ::GetFontInfo(&fontInfo);
- short lineh = fontInfo.ascent + fontInfo.descent + fontInfo.leading;
- short height = 0 ;
- // short width = TextWidth( m_label , 0 ,m_label.Length() ) ;
-
- int i = 0 ;
- int length = m_label.Length() ;
- int width = 0 ;
- int thiswidth = 0 ;
- int laststop = 0 ;
- const char *text = m_label ;
- while( i < length )
- {
- if( text[i] == 13 || text[i] == 10)
- {
- thiswidth = ::TextWidth( text , laststop , i - laststop ) ;
- if ( thiswidth > width )
- width = thiswidth ;
-
- height += lineh ;
- laststop = i+1 ;
- }
- i++ ;
- }
- if ( i - laststop > 0 )
- {
- thiswidth = ::TextWidth( text , laststop , i - laststop ) ;
- if ( thiswidth > width )
- width = thiswidth ;
- height += lineh ;
- }
-
-
- m_rect.left = m_position.x + kTipOffset;
- m_rect.top = m_position.y + kTipOffset;
- m_rect.right = m_rect.left + width + 2 * kTipBorder;
-#if TARGET_CARBON
- if ( useDrawThemeText )
- m_rect.right += kTipBorder ;
-#endif
- m_rect.bottom = m_rect.top + height + 2 * kTipBorder;
- Rect r ;
- GetPortBounds( GetWindowPort( m_window ) , &r ) ;
- if ( m_rect.top < 0 )
- {
- m_rect.bottom += -m_rect.top ;
- m_rect.top = 0 ;
- }
- if ( m_rect.left < 0 )
- {
- m_rect.right += -m_rect.left ;
- m_rect.left = 0 ;
- }
- if ( m_rect.right > r.right )
- {
- m_rect.left -= (m_rect.right - r.right ) ;
- m_rect.right = r.right ;
- }
- if ( m_rect.bottom > r.bottom )
- {
- m_rect.top -= (m_rect.bottom - r.bottom) ;
- m_rect.bottom = r.bottom ;
- }
- ClipRect( &m_rect ) ;
- BackColor( whiteColor ) ;
- ForeColor(blackColor ) ;
- GWorldPtr port ;
- NewGWorld( &port , wxDisplayDepth() , &m_rect , NULL , NULL , 0 ) ;
- CGrafPtr origPort ;
- GDHandle origDevice ;
-
- GetGWorld( &origPort , &origDevice ) ;
- SetGWorld( port , NULL ) ;
-
- m_backpict = OpenPicture(&m_rect);
-
- CopyBits(GetPortBitMapForCopyBits(GetWindowPort(m_window)),
- GetPortBitMapForCopyBits(port),
- &m_rect,
- &m_rect,
- srcCopy,
- NULL);
- ClosePicture();
- SetGWorld( origPort , origDevice ) ;
- DisposeGWorld( port ) ;
- PenNormal() ;
-
- RGBColor tooltipbackground = { 0xFFFF , 0xFFFF , 0xC000 } ;
- BackColor( whiteColor ) ;
- RGBForeColor( &tooltipbackground ) ;
-
- PaintRect( &m_rect ) ;
- ForeColor(blackColor ) ;
- FrameRect( &m_rect ) ;
- SetThemeTextColor(kThemeTextColorNotification,wxDisplayDepth(),true) ;
- ::MoveTo( m_rect.left + kTipBorder , m_rect.top + fontInfo.ascent + kTipBorder);
-
- i = 0 ;
- laststop = 0 ;
- height = 0 ;
-
- while( i < length )
- {
- if( text[i] == 13 || text[i] == 10)
- {
-#if TARGET_CARBON
- if ( useDrawThemeText )
- {
- Rect frame ;
- frame.top = m_rect.top + kTipBorder + height ;
- frame.left = m_rect.left + kTipBorder ;
- frame.bottom = frame.top + 1000 ;
- frame.right = frame.left + 1000 ;
- CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text + laststop , i - laststop , CFStringGetSystemEncoding(), false ) ;
- ::DrawThemeTextBox( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- true,
- &frame,
- teJustLeft,
- nil );
- CFRelease( mString ) ;
- height += lineh ;
- }
- else
-#endif
- {
- ::DrawText( text , laststop , i - laststop ) ;
- height += lineh ;
- ::MoveTo( m_rect.left + kTipBorder , m_rect.top + fontInfo.ascent + kTipBorder + height );
- }
- laststop = i+1 ;
- }
- i++ ;
- }
-#if TARGET_CARBON
- if ( useDrawThemeText )
- {
- Rect frame ;
- frame.top = m_rect.top + kTipBorder + height ;
- frame.left = m_rect.left + kTipBorder ;
- frame.bottom = frame.top + 1000 ;
- frame.right = frame.left + 1000 ;
- CFStringRef mString = CFStringCreateWithCString( NULL , text + laststop , kCFStringEncodingMacRoman ) ;
- ::DrawThemeTextBox( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- true,
- &frame,
- teJustLeft,
- nil );
- CFRelease( mString ) ;
- }
- else
-#endif
- {
- ::DrawText( text , laststop , i - laststop ) ;
- }
- ::TextMode( srcOr ) ;
- }
- }