src/osx/bmpbuttn_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/bmpbuttn_osx.cpp
   3 // Purpose:     wxBitmapButton
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: bmpbuttn.cpp 54820 2008-07-29 20:04:11Z SC $
   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/bmpbuttn.h"
  17 #include "wx/image.h"
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/dcmemory.h"
  21 #endif
  22
  23 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
  24
  25 #include "wx/osx/private.h"
  26
  27 //---------------------------------------------------------------------------
  28
  29 bool wxBitmapButton::Create( wxWindow *parent,
  30                              wxWindowID id,
  31                              const wxBitmap& bitmap,
  32                              const wxPoint& pos,
  33                              const wxSize& size,
  34                              long style,
  35                              const wxValidator& validator,
  36                              const wxString& name )
  37 {
  38     m_macIsUserPane = false;
  39
  40     if ( !wxControl::Create( parent, id, pos, size, style, validator, name ) )
  41         return false;
  42
  43     if ( style & wxBU_AUTODRAW )
  44     {
  45         m_marginX =
  46         m_marginY = wxDEFAULT_BUTTON_MARGIN;
  47     }
  48     else
  49     {
  50         m_marginX =
  51         m_marginY = 0;
  52     }
  53
  54     m_bitmaps[State_Normal] = bitmap;
  55
  56     m_peer = wxWidgetImpl::CreateBitmapButton( this, parent, id, bitmap, pos, size, style, GetExtraStyle() );
  57
  58     MacPostControlCreate( pos, size );
  59
  60     return true;
  61 }
  62
  63 void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap )
  64 {
  65     InvalidateBestSize();
  66
  67     m_peer->SetBitmap( bitmap );
  68 }
  69
  70 wxSize wxBitmapButton::DoGetBestSize() const
  71 {
  72     wxSize best(m_marginX, m_marginY);
  73
  74     best *= 2;
  75
  76     if ( GetBitmapLabel().IsOk() )
  77     {
  78         best += GetBitmapLabel().GetSize();
  79     }
  80
  81     return best;
  82 }
  83
  84 #endif // wxUSE_BMPBUTTON