src/mac/carbon/stattext.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/stattext.cpp
   3 // Purpose:     wxStaticText
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   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/notebook.h"
  27 #include "wx/tabctrl.h"
  28
  29 #include "wx/mac/uma.h"
  30
  31 #include <stdio.h>
  32
  33 IMPLEMENT_DYNAMIC_CLASS(wxStaticText, wxControl)
  34
  35
  36 bool wxStaticText::Create( wxWindow *parent,
  37     wxWindowID id,
  38     const wxString& label,
  39     const wxPoint& pos,
  40     const wxSize& size,
  41     long style,
  42     const wxString& name )
  43 {
  44     m_macIsUserPane = false;
  45
  46     m_label = GetLabelText( label );
  47
  48     if ( !wxControl::Create( parent, id, pos, size, style, wxDefaultValidator, name ) )
  49         return false;
  50
  51     Rect bounds = wxMacGetBoundsForControl( this, pos, size );
  52     wxMacCFStringHolder str( m_label, m_font.GetEncoding() );
  53
  54     m_peer = new wxMacControl( this );
  55     OSStatus err = CreateStaticTextControl(
  56         MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
  57         &bounds, str, NULL, m_peer->GetControlRefAddr() );
  58     verify_noerr( err );
  59
  60     if ( ( style & wxST_DOTS_END ) || ( style & wxST_DOTS_MIDDLE ) )
  61     {
  62         TruncCode tCode = truncEnd;
  63         if ( style & wxST_DOTS_MIDDLE )
  64             tCode = truncMiddle;
  65
  66         err = m_peer->SetData( kControlStaticTextTruncTag, tCode );
  67         err = m_peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
  68     }
  69
  70     MacPostControlCreate( pos, size );
  71
  72     return true;
  73 }
  74
  75 wxSize wxStaticText::DoGetBestSize() const
  76 {
  77     ControlFontStyleRec controlFont;
  78     OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
  79     verify_noerr( err );
  80
  81     Point bounds;
  82     SInt16 baseline;
  83     wxMacCFStringHolder str( m_label,  m_font.GetEncoding() );
  84
  85     if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
  86     {
  87         err = GetThemeTextDimensions(
  88             (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
  89             m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
  90         verify_noerr( err );
  91     }
  92     else
  93     {
  94 #if wxMAC_USE_CORE_GRAPHICS
  95         wxClientDC dc(const_cast<wxStaticText*>(this));
  96         wxCoord width, height ;
  97         dc.GetTextExtent( m_label , &width, &height);
  98         bounds.h = width;
  99         bounds.v = height;
 100 #else
 101         wxMacWindowStateSaver sv( this );
 102         ::TextFont( m_font.MacGetFontNum() );
 103         ::TextSize( (short)(m_font.MacGetFontSize()) );
 104         ::TextFace( m_font.MacGetFontStyle() );
 105
 106         err = GetThemeTextDimensions(
 107             (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
 108             kThemeCurrentPortFont, kThemeStateActive, false, &bounds, &baseline );
 109         verify_noerr( err );
 110 #endif
 111     }
 112
 113     if ( m_label.empty() )
 114         bounds.h = 0;
 115
 116     bounds.h += MacGetLeftBorderSize() + MacGetRightBorderSize();
 117     bounds.v += MacGetTopBorderSize() + MacGetBottomBorderSize();
 118
 119     return wxSize( bounds.h, bounds.v );
 120 }
 121
 122 void wxStaticText::SetLabel( const wxString& st )
 123 {
 124     m_label = GetLabelText( st );
 125
 126     wxMacCFStringHolder str( m_label, m_font.GetEncoding() );
 127     CFStringRef ref = str;
 128     OSStatus err = m_peer->SetData<CFStringRef>(kControlEntireControl, kControlStaticTextCFStringTag, ref );
 129     verify_noerr( err );
 130
 131     if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
 132     {
 133         InvalidateBestSize();
 134         SetSize( GetBestSize() );
 135     }
 136
 137     Refresh();
 138
 139     // we shouldn't need forced updates
 140     // Update();
 141 }
 142
 143 bool wxStaticText::SetFont(const wxFont& font)
 144 {
 145     bool ret = wxControl::SetFont( font );
 146
 147     if ( ret )
 148     {
 149         if ( !(GetWindowStyle() & wxST_NO_AUTORESIZE) )
 150         {
 151             InvalidateBestSize();
 152             SetSize( GetBestSize() );
 153         }
 154     }
 155
 156     return ret;
 157 }
 158
 159 #endif //if wxUSE_STATTEXT