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 #include "wx/wxprec.h"
  13
  14 #if wxUSE_STATBMP
  15
  16 #include "wx/statbmp.h"
  17 #include "wx/dcclient.h"
  18
  19 IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap, wxControl)
  20
  21 /*
  22  * wxStaticBitmap
  23  */
  24
  25 BEGIN_EVENT_TABLE(wxStaticBitmap, wxStaticBitmapBase)
  26     EVT_PAINT(wxStaticBitmap::OnPaint)
  27 END_EVENT_TABLE()
  28
  29 bool wxStaticBitmap::Create(wxWindow *parent, wxWindowID id,
  30            const wxBitmap& bitmap,
  31            const wxPoint& pos,
  32            const wxSize& size,
  33            long style,
  34            const wxString& name)
  35 {
  36     SetName(name);
  37
  38     m_backgroundColour = parent->GetBackgroundColour() ;
  39     m_foregroundColour = parent->GetForegroundColour() ;
  40
  41     m_bitmap = bitmap;
  42     if ( id == -1 )
  43           m_windowId = (int)NewControlId();
  44     else
  45         m_windowId = id;
  46
  47     m_windowStyle = style;
  48
  49     bool ret = wxControl::Create( parent, id, pos, size, style , wxDefaultValidator , name );
  50     SetBestSize( size ) ;
  51
  52     return ret;
  53 }
  54
  55 void wxStaticBitmap::SetBitmap(const wxBitmap& bitmap)
  56 {
  57     m_bitmap = bitmap;
  58     InvalidateBestSize();
  59     SetSize(GetBestSize());
  60     Refresh() ;
  61 }
  62
  63 void wxStaticBitmap::OnPaint( wxPaintEvent& WXUNUSED(event) )
  64 {
  65     wxPaintDC dc(this);
  66     PrepareDC(dc);
  67
  68     if (m_bitmap.Ok())
  69     {
  70         dc.DrawBitmap( m_bitmap , 0 , 0 , TRUE ) ;
  71     }
  72 }
  73
  74 wxSize wxStaticBitmap::DoGetBestSize() const
  75 {
  76     if ( m_bitmap.Ok() )
  77         return DoGetSizeFromClientSize( wxSize(m_bitmap.GetWidth(), m_bitmap.GetHeight()) );
  78
  79     // this is completely arbitrary
  80     return DoGetSizeFromClientSize( wxSize(16, 16) );
  81 }
  82
  83 #endif
  84