include/wx/bmpbuttn.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/bmpbutton.h
   3 // Purpose:     wxBitmapButton class interface
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     25.08.00
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2000 Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_BMPBUTTON_H_BASE_
  13 #define _WX_BMPBUTTON_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_BMPBUTTON
  18
  19 #include "wx/button.h"
  20
  21 // FIXME: right now only wxMSW and wxGTK implement bitmap support in wxButton
  22 //        itself, this shouldn't be used for the other platforms neither
  23 //        when all of them do it
  24 #if (defined(__WXMSW__) || defined(__WXGTK__)) && !defined(__WXUNIVERSAL__)
  25     #define wxHAS_BUTTON_BITMAP
  26 #endif
  27
  28 // ----------------------------------------------------------------------------
  29 // wxBitmapButton: a button which shows bitmaps instead of the usual string.
  30 // It has different bitmaps for different states (focused/disabled/pressed)
  31 // ----------------------------------------------------------------------------
  32
  33 class WXDLLIMPEXP_CORE wxBitmapButtonBase : public wxButton
  34 {
  35 public:
  36     wxBitmapButtonBase()
  37     {
  38 #ifndef wxHAS_BUTTON_BITMAP
  39         m_marginX =
  40         m_marginY = 0;
  41 #endif // wxHAS_BUTTON_BITMAP
  42     }
  43
  44     // set/get the margins around the button
  45     virtual void SetMargins(int x, int y)
  46     {
  47         DoSetBitmapMargins(x, y);
  48     }
  49
  50     int GetMarginX() const { return DoGetBitmapMargins().x; }
  51     int GetMarginY() const { return DoGetBitmapMargins().y; }
  52
  53     // deprecated synonym for SetBitmapLabel()
  54 #if WXWIN_COMPATIBILITY_2_6
  55     wxDEPRECATED_INLINE( void SetLabel(const wxBitmap& bitmap),
  56        SetBitmapLabel(bitmap); )
  57
  58     // prevent virtual function hiding
  59     virtual void SetLabel(const wxString& label)
  60         { wxWindow::SetLabel(label); }
  61 #endif // WXWIN_COMPATIBILITY_2_6
  62
  63 protected:
  64 #ifndef wxHAS_BUTTON_BITMAP
  65     // function called when any of the bitmaps changes
  66     virtual void OnSetBitmap() { InvalidateBestSize(); Refresh(); }
  67
  68     virtual wxBitmap DoGetBitmap(State which) const { return m_bitmaps[which]; }
  69     virtual void DoSetBitmap(const wxBitmap& bitmap, State which)
  70         { m_bitmaps[which] = bitmap; OnSetBitmap(); }
  71
  72     virtual wxSize DoGetBitmapMargins() const
  73     {
  74         return wxSize(m_marginX, m_marginY);
  75     }
  76
  77     virtual void DoSetBitmapMargins(int x, int y)
  78     {
  79         m_marginX = x;
  80         m_marginY = y;
  81     }
  82
  83     // the bitmaps for various states
  84     wxBitmap m_bitmaps[State_Max];
  85
  86     // the margins around the bitmap
  87     int m_marginX,
  88         m_marginY;
  89 #endif // !wxHAS_BUTTON_BITMAP
  90
  91     wxDECLARE_NO_COPY_CLASS(wxBitmapButtonBase);
  92 };
  93
  94 #if defined(__WXUNIVERSAL__)
  95     #include "wx/univ/bmpbuttn.h"
  96 #elif defined(__WXMSW__)
  97     #include "wx/msw/bmpbuttn.h"
  98 #elif defined(__WXMOTIF__)
  99     #include "wx/motif/bmpbuttn.h"
 100 #elif defined(__WXGTK20__)
 101     #include "wx/gtk/bmpbuttn.h"
 102 #elif defined(__WXGTK__)
 103     #include "wx/gtk1/bmpbuttn.h"
 104 #elif defined(__WXMAC__)
 105     #include "wx/osx/bmpbuttn.h"
 106 #elif defined(__WXCOCOA__)
 107     #include "wx/cocoa/bmpbuttn.h"
 108 #elif defined(__WXPM__)
 109     #include "wx/os2/bmpbuttn.h"
 110 #elif defined(__WXPALMOS__)
 111     #include "wx/palmos/bmpbuttn.h"
 112 #endif
 113
 114 #endif // wxUSE_BMPBUTTON
 115
 116 #endif // _WX_BMPBUTTON_H_BASE_