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/notebook.h"
  27 #include "wx/tabctrl.h"
  28
  29 #include "wx/osx/private.h"
  30
  31 #include <stdio.h>
  32
  33 wxSize wxStaticText::DoGetBestSize() const
  34 {
  35     Point bounds;
  36 #if wxOSX_USE_CARBON
  37     Rect bestsize = { 0 , 0 , 0 , 0 } ;
  38
  39     // try the built-in best size if available
  40     Boolean former = m_peer->GetData<Boolean>( kControlStaticTextIsMultilineTag);
  41     m_peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
  42     m_peer->GetBestRect( &bestsize ) ;
  43     m_peer->SetData( kControlStaticTextIsMultilineTag, former );
  44     if ( !EmptyRect( &bestsize ) )
  45     {
  46         bounds.h = bestsize.right - bestsize.left ;
  47         bounds.v = bestsize.bottom - bestsize.top ;
  48     }
  49     else
  50 #endif
  51     {
  52 #if wxOSX_USE_CARBON
  53         ControlFontStyleRec controlFont;
  54         OSStatus err = m_peer->GetData<ControlFontStyleRec>( kControlEntireControl, kControlFontStyleTag, &controlFont );
  55         verify_noerr( err );
  56
  57         wxCFStringRef str( m_label,  GetFont().GetEncoding() );
  58
  59 #if wxOSX_USE_ATSU_TEXT
  60         SInt16 baseline;
  61         if ( m_font.MacGetThemeFontID() != kThemeCurrentPortFont )
  62         {
  63             err = GetThemeTextDimensions(
  64                 (!m_label.empty() ? (CFStringRef)str : CFSTR(" ")),
  65                 m_font.MacGetThemeFontID(), kThemeStateActive, false, &bounds, &baseline );
  66             verify_noerr( err );
  67         }
  68         else
  69 #endif
  70 #endif
  71         {
  72             wxClientDC dc(const_cast<wxStaticText*>(this));
  73             wxCoord width, height ;
  74             dc.GetTextExtent( m_label , &width, &height);
  75             bounds.h = width;
  76             bounds.v = height;
  77         }
  78
  79         if ( m_label.empty() )
  80             bounds.h = 0;
  81     }
  82     bounds.h += MacGetLeftBorderSize() + MacGetRightBorderSize();
  83     bounds.v += MacGetTopBorderSize() + MacGetBottomBorderSize();
  84
  85     return wxSize( bounds.h, bounds.v );
  86 }
  87
  88 // for wxST_ELLIPSIZE_* support:
  89
  90 /*
  91    FIXME: UpdateLabel() should be called on size events when wxST_ELLIPSIZE_START is set
  92           to allow correct dynamic ellipsizing of the label
  93 */
  94
  95 @interface wxNSTextField : NSTextField
  96 {
  97     wxWidgetImpl* m_impl;
  98 }
  99
 100 - (void)setImplementation: (wxWidgetImpl *) theImplementation;
 101 - (wxWidgetImpl*) implementation;
 102 - (BOOL) isFlipped;
 103
 104 @end
 105
 106 @implementation wxNSTextField
 107
 108 - (void)setImplementation: (wxWidgetImpl *) theImplementation
 109 {
 110     m_impl = theImplementation;
 111 }
 112
 113 - (wxWidgetImpl*) implementation
 114 {
 115     return m_impl;
 116 }
 117
 118 - (BOOL) isFlipped
 119 {
 120     return YES;
 121 }
 122
 123 // use our common calls
 124 - (void) setTitle:(NSString *) title
 125 {
 126     [self setStringValue: title];
 127 }
 128
 129 @end
 130
 131
 132 wxWidgetImplType* wxWidgetImpl::CreateStaticText( wxWindowMac* wxpeer,
 133                                     wxWindowMac* parent,
 134                                     wxWindowID id,
 135                                     const wxString& label,
 136                                     const wxPoint& pos,
 137                                     const wxSize& size,
 138                                     long style,
 139                                     long extraStyle)
 140 {
 141     NSView* sv = (wxpeer->GetParent()->GetHandle() );
 142
 143     NSRect r = wxToNSRect( sv, wxRect( pos, size) );
 144     // Rect bounds = wxMacGetBoundsForControl( wxpeer, pos , size ) ;
 145     wxNSTextField* v = [[wxNSTextField alloc] initWithFrame:r];
 146     [sv addSubview:v];
 147
 148     [v setBezeled:NO];
 149     [v setEditable:NO];
 150     [v setDrawsBackground:NO];
 151
 152     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
 153     [v setImplementation:c];
 154     return c;
 155 /*
 156     Rect bounds = wxMacGetBoundsForControl( wxpeer, pos, size );
 157
 158     wxMacControl* peer = new wxMacControl( wxpeer );
 159     OSStatus err = CreateStaticTextControl(
 160         MAC_WXHWND(parent->MacGetTopLevelWindowRef()),
 161         &bounds, NULL, NULL, peer->GetControlRefAddr() );
 162     verify_noerr( err );
 163
 164     if ( ( style & wxST_ELLIPSIZE_END ) || ( style & wxST_ELLIPSIZE_MIDDLE ) )
 165     {
 166         TruncCode tCode = truncEnd;
 167         if ( style & wxST_ELLIPSIZE_MIDDLE )
 168             tCode = truncMiddle;
 169
 170         err = peer->SetData( kControlStaticTextTruncTag, tCode );
 171         err = peer->SetData( kControlStaticTextIsMultilineTag, (Boolean)0 );
 172     }
 173     return peer;
 174     */
 175 }
 176
 177 #endif //if wxUSE_STATTEXT