src/mac/carbon/statbmp.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        statbmp.cpp
   3 // Purpose:     wxStaticBitmap
   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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13   #pragma implementation "statbmp.h"
  14 #endif
  15
  16 #include "wx/wxprec.h"
  17
  18 #include "wx/statbmp.h"
  19 #include "wx/dcclient.h"
  20
  21 #if !USE_SHARED_LIBRARY
  22 IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
  23 #endif
  24
  25 /*
  26  * wxStaticBitmap
  27  */
  28
  29 BEGIN_EVENT_TABLE(wxStaticBitmap, wxStaticBitmapBase)
  30     EVT_PAINT(wxStaticBitmap::OnPaint)
  31 END_EVENT_TABLE()
  32
  33 bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id,
  34            const wxBitmap& bitmap,
  35            const wxPoint& pos,
  36            const wxSize& size,
  37            long style,
  38            const wxString& name)
  39 {
  40     SetName(name);
  41
  42     m_backgroundColour = parent->GetBackgroundColour() ;
  43     m_foregroundColour = parent->GetForegroundColour() ;
  44
  45     m_bitmap = bitmap;
  46     if ( id == -1 )
  47           m_windowId = (int)NewControlId();
  48     else
  49         m_windowId = id;
  50
  51     m_windowStyle = style;
  52
  53     bool ret = wxControl::Create( parent, id, pos, size, style , wxDefaultValidator , name );
  54     SetBestSize( size ) ;
  55
  56     return ret;
  57 }
  58
  59 void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
  60 {
  61     m_bitmap = bitmap;
  62     InvalidateBestSize();
  63     SetSize(GetBestSize());
  64     Refresh() ;
  65 }
  66
  67 void wxStaticBitmap::OnPaint( wxPaintEvent& WXUNUSED(event) )
  68 {
  69     wxPaintDC dc(this);
  70     PrepareDC(dc);
  71
  72     dc.DrawBitmap( m_bitmap , 0 , 0 , TRUE ) ;
  73 }
  74
  75 wxSize wxStaticBitmap::DoGetBestSize() const
  76 {
  77     if ( m_bitmap.Ok() )
  78         return DoGetSizeFromClientSize( wxSize(m_bitmap.GetWidth(), m_bitmap.GetHeight()) );
  79
  80     // this is completely arbitrary
  81     return DoGetSizeFromClientSize( wxSize(16, 16) );
  82 }
  83