src/osx/cocoa/stattext.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/stattext.mm
   3 // Purpose:     wxStaticText
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id: stattext.cpp 54845 2008-07-30 14:52:41Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_STATTEXT
  15
  16 #include "wx/stattext.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/app.h"
  20     #include "wx/utils.h"
  21     #include "wx/dc.h"
  22     #include "wx/dcclient.h"
  23     #include "wx/settings.h"
  24 #endif // WX_PRECOMP
  25
  26 #include "wx/osx/private.h"
  27
  28 #include <stdio.h>
  29
  30 wxSize wxStaticText::DoGetBestSize() const
  31 {
  32     Point bounds;
  33 #if wxOSX_USE_CARBON
  34     Rect bestsize = { 0 , 0 , 0 , 0 } ;
  35
  36     // try the built-in best size if available
  37     Boolean former = m_peer->GetData<Boolean>( kControlStaticTextIsMultilineTag);
  38     m_peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
  39     m_peer->GetBestRect( &bestsize ) ;
  40     m_peer->SetData( kControlStaticTextIsMultilineTag, former );
  41     if ( !EmptyRect( &bestsize ) )
  42     {
  43         bounds.h = bestsize.right - bestsize.left ;
  44         bounds.v = bestsize.bottom - bestsize.top ;
  45     }
  46     else
  47 #endif
  48     {
  49 #if wxOSX_USE_CARBON
  50         ControlFontStyleRec controlFont;
  51         OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
  52         verify_noerr( err );
  53
  54         wxCFStringRef str( m_label,  GetFont().GetEncoding() );
  55
  56 #if wxOSX_USE_ATSU_TEXT
  57         SInt16 baseline;
  58         if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
  59         {
  60             err = GetThemeTextDimensions(
  61                 (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
  62                 m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
  63             verify_noerr( err );
  64         }
  65         else
  66 #endif
  67 #endif
  68         {
  69             wxClientDC dc(const_cast<wxStaticText*>(this));
  70             wxCoord width, height ;
  71             dc.GetTextExtent( m_label , &width, &height);
  72             bounds.h = width;
  73             bounds.v = height;
  74         }
  75
  76         if ( m_label.empty() )
  77             bounds.h = 0;
  78     }
  79     bounds.h += MacGetLeftBorderSize() + MacGetRightBorderSize();
  80     bounds.v += MacGetTopBorderSize() + MacGetBottomBorderSize();
  81
  82     return wxSize( bounds.h, bounds.v );
  83 }
  84
  85 // for wxST_ELLIPSIZE_* support:
  86
  87 /*
  88    FIXME: UpdateLabel() should be called on size events when wxST_ELLIPSIZE_START is set
  89           to allow correct dynamic ellipsizing of the label
  90 */
  91
  92 wxWidgetImplType* wxWidgetImpl::CreateStaticText( wxWindowMac* wxpeer,
  93                                     wxWindowMac* parent,
  94                                     wxWindowID id,
  95                                     const wxString& label,
  96                                     const wxPoint& pos,
  97                                     const wxSize& size,
  98                                     long style,
  99                                     long extraStyle)
 100 {
 101     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 102     wxNSTextField* v = [[wxNSTextField alloc] initWithFrame:r];
 103
 104     [v setBezeled:NO];
 105     [v setEditable:NO];
 106     [v setDrawsBackground:NO];
 107
 108     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
 109     [v setImplementation:c];
 110     return c;
 111 /*
 112     Rect bounds = wxMacGetBoundsForControl( wxpeer, pos, size );
 113
 114     wxMacControl* peer = new wxMacControl( wxpeer );
 115     OSStatus err = CreateStaticTextControl(
 116         MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
 117         &bounds, NULL, NULL, peer->GetControlRefAddr() );
 118     verify_noerr( err );
 119
 120     if ( ( style & wxST_ELLIPSIZE_END ) || ( style & wxST_ELLIPSIZE_MIDDLE ) )
 121     {
 122         TruncCode tCode = truncEnd;
 123         if ( style & wxST_ELLIPSIZE_MIDDLE )
 124             tCode = truncMiddle;
 125
 126         err = peer->SetData( kControlStaticTextTruncTag, tCode );
 127         err = peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
 128     }
 129     return peer;
 130     */
 131 }
 132
 133 #endif //if wxUSE_STATTEXT