src/mac/bmpbuttn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bmpbuttn.cpp
   3 // Purpose:     wxBitmapButton
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:       wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "bmpbuttn.h"
  14 #endif
  15
  16 #include "wx/window.h"
  17 #include "wx/bmpbuttn.h"
  18
  19 #if !USE_SHARED_LIBRARY
  20 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
  21 #endif
  22
  23 #include "wx/mac/uma.h"
  24 #include "wx/bitmap.h"
  25
  26 bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
  27            const wxPoint& pos,
  28            const wxSize& size, long style,
  29            const wxValidator& validator,
  30            const wxString& name)
  31 {
  32     m_bmpNormal = bitmap;
  33
  34     m_marginX = 0;
  35     m_marginY = 0;
  36
  37     // int x = pos.x;
  38     // int y = pos.y;
  39     int width = size.x;
  40     int height = size.y;
  41
  42     if (id == -1)
  43         m_windowId = NewControlId();
  44     else
  45         m_windowId = id;
  46
  47     if ( width == -1 && bitmap.Ok())
  48     width = bitmap.GetWidth() + 2*m_marginX;
  49
  50     if ( height == -1 && bitmap.Ok())
  51     height = bitmap.GetHeight() + 2*m_marginY;
  52
  53     Rect bounds ;
  54     Str255 title ;
  55     m_bmpNormal = bitmap;
  56     wxBitmapRefData * bmap = NULL ;
  57
  58     if ( m_bmpNormal.Ok() )
  59         bmap = (wxBitmapRefData*) ( m_bmpNormal.GetRefData()) ;
  60
  61     MacPreControlCreate( parent , id ,  wxEmptyString , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ;
  62
  63     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 ,
  64         kControlBehaviorOffsetContents +
  65             ( bmap && bmap->m_bitmapType == kMacBitmapTypeIcon ?
  66             kControlContentCIconHandle : kControlContentPictHandle ) , 0,
  67           (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevelProc : kControlBevelButtonNormalBevelProc ), (long) this ) ;
  68     wxASSERT_MSG( (ControlHandle) m_macControl != NULL , wxT("No valid mac control") ) ;
  69
  70     ControlButtonContentInfo info ;
  71     wxMacCreateBitmapButton( &info , m_bmpNormal ) ;
  72     if ( info.contentType != kControlNoContent )
  73     {
  74         ::SetControlData( (ControlHandle) m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
  75     }
  76     MacPostControlCreate() ;
  77
  78     return TRUE;
  79 }
  80
  81 void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
  82 {
  83     m_bmpNormal = bitmap;
  84
  85     ControlButtonContentInfo info ;
  86     wxMacCreateBitmapButton( &info , m_bmpNormal ) ;
  87     if ( info.contentType != kControlNoContent )
  88     {
  89         ::SetControlData( (ControlHandle) m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
  90     }
  91 }
  92