src/mac/carbon/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 #include "wx/wxprec.h"
  13
  14 #if wxUSE_BMPBUTTON
  15
  16 #include "wx/window.h"
  17 #include "wx/bmpbuttn.h"
  18
  19 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
  20
  21 #include "wx/mac/uma.h"
  22 #include "wx/bitmap.h"
  23
  24 bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bitmap,
  25            const wxPoint& pos,
  26            const wxSize& size, long style,
  27            const wxValidator& validator,
  28            const wxString& name)
  29 {
  30     m_macIsUserPane = FALSE ;
  31
  32     // since bitmapbuttonbase is subclass of button calling wxBitmapButtonBase::Create
  33     // essentially creates an additional button
  34     if ( !wxControl::Create(parent, id, pos, size,
  35                                      style, validator, name) )
  36         return false;
  37
  38     m_bmpNormal = bitmap;
  39
  40     if (style & wxBU_AUTODRAW)
  41     {
  42         m_marginX = wxDEFAULT_BUTTON_MARGIN;
  43         m_marginY = wxDEFAULT_BUTTON_MARGIN;
  44     }
  45     else
  46     {
  47         m_marginX = 0;
  48         m_marginY = 0;
  49     }
  50
  51     int width = size.x;
  52     int height = size.y;
  53
  54     if ( bitmap.Ok() )
  55     {
  56         wxSize newSize = DoGetBestSize();
  57         if ( width == -1 )
  58             width = newSize.x;
  59         if ( height == -1 )
  60             height = newSize.y;
  61     }
  62
  63     m_bmpNormal = bitmap;
  64
  65     ControlButtonContentInfo info ;
  66
  67     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  68     m_peer = new wxMacControl( this ) ;
  69
  70 #ifdef __WXMAC_OSX__
  71     if ( HasFlag( wxBORDER_NONE ) )
  72     {
  73         wxMacCreateBitmapButton( &info , m_bmpNormal , kControlContentIconRef ) ;
  74         verify_noerr ( CreateIconControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , &info , false ,  m_peer->GetControlRefAddr() ) );
  75     }
  76     else
  77 #endif
  78     {
  79         wxMacCreateBitmapButton( &info , m_bmpNormal ) ;
  80         verify_noerr ( CreateBevelButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
  81                                                  (( style & wxBU_AUTODRAW ) ? kControlBevelButtonSmallBevel : kControlBevelButtonNormalBevel )  ,
  82                                                  kControlBehaviorOffsetContents , &info , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) );
  83     }
  84     wxMacReleaseBitmapButton( &info ) ;
  85     wxASSERT_MSG( m_peer != NULL && m_peer->Ok() , wxT("No valid mac control") ) ;
  86
  87     MacPostControlCreate(pos,size) ;
  88
  89     return TRUE;
  90 }
  91
  92 void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
  93 {
  94     m_bmpNormal = bitmap;
  95     InvalidateBestSize();
  96
  97     ControlButtonContentInfo info ;
  98 #ifdef __WXMAC_OSX__
  99     if ( HasFlag( wxBORDER_NONE ) )
 100     {
 101         wxMacCreateBitmapButton( &info , m_bmpNormal , kControlContentIconRef ) ;
 102         if ( info.contentType != kControlNoContent )
 103         {
 104             m_peer->SetData( kControlIconPart , kControlIconContentTag , info ) ;
 105         }
 106     }
 107     else
 108 #endif
 109     {
 110         wxMacCreateBitmapButton( &info , m_bmpNormal ) ;
 111         if ( info.contentType != kControlNoContent )
 112         {
 113             m_peer->SetData( kControlButtonPart , kControlBevelButtonContentTag , info ) ;
 114         }
 115     }
 116     wxMacReleaseBitmapButton( &info ) ;
 117 }
 118
 119
 120 wxSize wxBitmapButton::DoGetBestSize() const
 121 {
 122     wxSize best;
 123     if (m_bmpNormal.Ok())
 124     {
 125         best.x = m_bmpNormal.GetWidth() + 2*m_marginX;
 126         best.y = m_bmpNormal.GetHeight() + 2*m_marginY;
 127     }
 128     return best;
 129 }
 130
 131 #endif