src/mac/carbon/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/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
  25 PicHandle MakePict(GWorldPtr wp, GWorldPtr mask ) ;
  26
  27 bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
  28            const wxPoint& pos,
  29            const wxSize& size, long style,
  30            const wxValidator& validator,
  31            const wxString& name)
  32 {
  33     m_buttonBitmap = bitmap;
  34
  35     m_marginX = 0;
  36     m_marginY = 0;
  37
  38     int x = pos.x;
  39     int y = pos.y;
  40     int width = size.x;
  41     int height = size.y;
  42
  43     if (id == -1)
  44         m_windowId = NewControlId();
  45     else
  46         m_windowId = id;
  47
  48     if ( width == -1 && bitmap.Ok())
  49         width = bitmap.GetWidth() + 2*m_marginX;
  50
  51     if ( height == -1 && bitmap.Ok())
  52         height = bitmap.GetHeight() + 2*m_marginY;
  53
  54         Rect bounds ;
  55         Str255 title ;
  56     m_buttonBitmap = bitmap;
  57         wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
  58
  59         MacPreControlCreate( parent , id ,  "" , pos , wxSize( width , height ) ,style, validator , name , &bounds , title ) ;
  60
  61         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , title , false , 0 ,
  62                 kControlBehaviorOffsetContents +
  63                     ( bmap->m_bitmapType == kMacBitmapTypeIcon ? kControlContentCIconHandle : kControlContentPictHandle ) , 0,
  64                 (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevelProc : kControlBevelButtonNormalBevelProc ), (long) this ) ;
  65         wxASSERT_MSG( m_macControl != NULL , "No valid mac control" ) ;
  66
  67         ControlButtonContentInfo info ;
  68
  69
  70         if ( m_buttonBitmap.Ok() )
  71         {
  72                 if ( bmap->m_bitmapType == kMacBitmapTypePict ) {
  73                 info.contentType = kControlContentPictHandle ;
  74                 info.u.picture = bmap->m_hPict ;
  75                 }
  76                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
  77                 {
  78                 info.contentType = kControlContentPictHandle ;
  79                         if ( m_buttonBitmap.GetMask() )
  80                         {
  81                                 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
  82                         }
  83                         else
  84                         {
  85                                 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
  86                         }
  87                 }
  88                 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
  89                 {
  90                 info.contentType = kControlContentCIconHandle ;
  91                 info.u.cIconHandle = bmap->m_hIcon ;
  92                 }
  93         }
  94
  95         UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
  96
  97         MacPostControlCreate() ;
  98
  99     return TRUE;
 100 }
 101
 102 void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
 103 {
 104         ControlButtonContentInfo info ;
 105     m_buttonBitmap = bitmap;
 106
 107         if ( m_buttonBitmap.Ok() )
 108         {
 109                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( m_buttonBitmap.GetRefData()) ;
 110                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 111                 {
 112                 info.contentType = kControlContentPictHandle ;
 113                 info.u.picture = bmap->m_hPict ;
 114                 }
 115                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 116                 {
 117                 info.contentType = kControlContentPictHandle ;
 118                         if ( m_buttonBitmap.GetMask() )
 119                         {
 120                                 info.u.picture = MakePict( bmap->m_hBitmap , m_buttonBitmap.GetMask()->GetMaskBitmap() ) ;
 121                         }
 122                         else
 123                         {
 124                                 info.u.picture = MakePict( bmap->m_hBitmap , NULL ) ;
 125                         }
 126                 }
 127                 else if ( bmap->m_bitmapType == kMacBitmapTypeIcon )
 128                 {
 129                 info.contentType = kControlContentCIconHandle ;
 130                 info.u.cIconHandle = bmap->m_hIcon ;
 131                 }
 132
 133             UMASetControlData( m_macControl , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 134     }
 135 }
 136