src/osx/tglbtn_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/tglbtn_osx.cpp
   3 // Purpose:     Definition of the wxToggleButton class, which implements a
   4 //              toggle button under wxMac.
   5 // Author:      Stefan Csomor
   6 // Modified by:
   7 // Created:     08.02.01
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declatations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #if wxUSE_TOGGLEBTN
  23
  24 #include "wx/tglbtn.h"
  25 #include "wx/osx/private.h"
  26 #include "wx/bmpbuttn.h"    // for wxDEFAULT_BUTTON_MARGIN
  27
  28 // ----------------------------------------------------------------------------
  29 // macros
  30 // ----------------------------------------------------------------------------
  31
  32 IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl)
  33 wxDEFINE_EVENT( wxEVT_TOGGLEBUTTON, wxCommandEvent );
  34
  35 // ============================================================================
  36 // implementation
  37 // ============================================================================
  38 // ----------------------------------------------------------------------------
  39 // wxToggleButton
  40 // ----------------------------------------------------------------------------
  41
  42 bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
  43                             const wxString& label,
  44                             const wxPoint& pos,
  45                             const wxSize& size, long style,
  46                             const wxValidator& validator,
  47                             const wxString& name)
  48 {
  49     DontCreatePeer();
  50
  51     m_marginX =
  52     m_marginY = 0;
  53
  54     // FIXME: this hack is needed because we're called from
  55     //        wxBitmapToggleButton::Create() with this style and we currently use a
  56     //        different wxWidgetImpl method (CreateBitmapToggleButton() rather than
  57     //        CreateToggleButton()) for creating bitmap buttons, but we really ought
  58     //        to unify the creation of buttons of all kinds and then remove
  59     //        this check
  60     if ( style & wxBU_NOTEXT )
  61     {
  62         return wxControl::Create(parent, id, pos, size, style,
  63                                  validator, name);
  64     }
  65
  66     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
  67         return false;
  68
  69     m_labelOrig = m_label = label ;
  70
  71     SetPeer(wxWidgetImpl::CreateToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() )) ;
  72
  73     MacPostControlCreate(pos,size) ;
  74
  75   return TRUE;
  76 }
  77
  78 void wxToggleButton::SetValue(bool val)
  79 {
  80     GetPeer()->SetValue( val ) ;
  81 }
  82
  83 bool wxToggleButton::GetValue() const
  84 {
  85     return GetPeer()->GetValue() ;
  86 }
  87
  88 void wxToggleButton::Command(wxCommandEvent & event)
  89 {
  90    SetValue((event.GetInt() != 0));
  91    ProcessCommand(event);
  92 }
  93
  94 bool wxToggleButton::OSXHandleClicked( double WXUNUSED(timestampsec) )
  95 {
  96     wxCommandEvent event(wxEVT_TOGGLEBUTTON, m_windowId);
  97     event.SetInt(GetValue());
  98     event.SetEventObject(this);
  99     ProcessCommand(event);
 100     return true ;
 101 }
 102
 103 // ----------------------------------------------------------------------------
 104 // wxBitmapToggleButton
 105 // ----------------------------------------------------------------------------
 106
 107 IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxToggleButton)
 108
 109 bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
 110                             const wxBitmap& label,
 111                             const wxPoint& pos,
 112                             const wxSize& size, long style,
 113                             const wxValidator& validator,
 114                             const wxString& name)
 115 {
 116     DontCreatePeer();
 117
 118     if ( !wxToggleButton::Create(parent, id, wxEmptyString, pos, size, style | wxBU_NOTEXT | wxBU_EXACTFIT, validator, name) )
 119         return false;
 120
 121     m_marginX =
 122     m_marginY = wxDEFAULT_BUTTON_MARGIN;
 123
 124     m_bitmaps[State_Normal] = label;
 125
 126     SetPeer(wxWidgetImpl::CreateBitmapToggleButton( this, parent, id, label, pos, size, style, GetExtraStyle() ));
 127
 128     MacPostControlCreate(pos,size) ;
 129
 130     return TRUE;
 131 }
 132
 133 #endif // wxUSE_TOGGLEBTN
 134