src/mac/bmpbuttn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        bmpbuttn.cpp
   3 // Purpose:     wxBitmapButton
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "bmpbuttn.h"
  14 #endif
  15
  16 #include "wx/bmpbuttn.h"
  17
  18 #if !USE_SHARED_LIBRARY
  19 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
  20 #endif
  21
  22 #include <wx/mac/uma.h>
  23
  24 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
  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_buttonBitmap = 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_buttonBitmap = bitmap;
  56         wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
  57
  58         MacPreControlCreate( parent , id ,  "" , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ;
  59
  60         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , true , 0 ,
  61                 kControlBehaviorOffsetContents +
  62                     ( bmap->m_bitmapType == kMacBitmapTypeIcon ? kControlContentCIconHandle : kControlContentPictHandle ) , 0,
  63                 (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevelProc : kControlBevelButtonNormalBevelProc ), (long) this ) ;
  64         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
  65
  66         ControlButtonContentInfo info ;
  67
  68
  69         if ( m_buttonBitmap.Ok() )
  70         {
  71                 if ( bmap->m_bitmapType == kMacBitmapTypePict ) {
  72                 info.contentType = kControlContentPictHandle ;
  73                 info.u.picture = bmap->m_hPict ;
  74                 }
  75                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
  76                 {
  77                 info.contentType = kControlContentPictHandle ;
  78                         if ( m_buttonBitmap.GetMask() )
  79                         {
  80                                 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
  81                         }
  82                         else
  83                         {
  84                                 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
  85                         }
  86                 }
  87                 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
  88                 {
  89                 info.contentType = kControlContentCIconHandle ;
  90                 info.u.cIconHandle = bmap->m_hIcon ;
  91                 }
  92         }
  93
  94         UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
  95
  96         MacPostControlCreate() ;
  97
  98     return TRUE;
  99 }
 100
 101 void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
 102 {
 103         ControlButtonContentInfo info ;
 104     m_buttonBitmap = bitmap;
 105
 106         if ( m_buttonBitmap.Ok() )
 107         {
 108                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
 109                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 110                 {
 111                 info.contentType = kControlContentPictHandle ;
 112                 info.u.picture = bmap->m_hPict ;
 113                 }
 114                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 115                 {
 116                 info.contentType = kControlContentPictHandle ;
 117                         if ( m_buttonBitmap.GetMask() )
 118                         {
 119                                 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
 120                         }
 121                         else
 122                         {
 123                                 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
 124                         }
 125                 }
 126                 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
 127                 {
 128                 info.contentType = kControlContentCIconHandle ;
 129                 info.u.cIconHandle = bmap->m_hIcon ;
 130                 }
 131
 132             UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 133     }
 134 }
 135