src/mac/carbon/tglbtn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/tglbtn.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 // RCS-ID:      $Id$
   9 // Copyright:   (c) Stefan Csomor
  10 // License:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 // ============================================================================
  14 // declatations
  15 // ============================================================================
  16
  17 // ----------------------------------------------------------------------------
  18 // headers
  19 // ----------------------------------------------------------------------------
  20
  21 #include "wx/wxprec.h"
  22
  23 #if wxUSE_TOGGLEBTN
  24
  25 #include "wx/tglbtn.h"
  26 #include "wx/mac/uma.h"
  27 // Button
  28
  29 // ----------------------------------------------------------------------------
  30 // macros
  31 // ----------------------------------------------------------------------------
  32
  33 IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl)
  34 DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
  35
  36 // ============================================================================
  37 // implementation
  38 // ============================================================================
  39
  40 // ----------------------------------------------------------------------------
  41 // wxToggleButton
  42 // ----------------------------------------------------------------------------
  43
  44 // Single check box item
  45 bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
  46                             const wxString& label,
  47                             const wxPoint& pos,
  48                             const wxSize& size, long style,
  49                             const wxValidator& validator,
  50                             const wxString& name)
  51 {
  52     m_macIsUserPane = FALSE ;
  53
  54     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
  55         return false;
  56
  57     m_label = label ;
  58
  59     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  60
  61     m_peer = new wxMacControl(this) ;
  62     verify_noerr ( CreateBevelButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
  63         kControlBevelButtonNormalBevel , kControlBehaviorToggles , NULL , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) );
  64
  65
  66     MacPostControlCreate(pos,size) ;
  67
  68   return TRUE;
  69 }
  70
  71 wxSize wxToggleButton::DoGetBestSize() const
  72 {
  73     int wBtn = 70 ;
  74     int hBtn = 20 ;
  75
  76     int lBtn = m_label.Length() * 8 + 12 ;
  77     if (lBtn > wBtn)
  78         wBtn = lBtn;
  79
  80     return wxSize ( wBtn , hBtn ) ;
  81 }
  82
  83 void wxToggleButton::SetValue(bool val)
  84 {
  85     m_peer->SetValue( val ) ;
  86 }
  87
  88 bool wxToggleButton::GetValue() const
  89 {
  90     return m_peer->GetValue() ;
  91 }
  92
  93 void wxToggleButton::Command(wxCommandEvent & event)
  94 {
  95    SetValue((event.GetInt() != 0));
  96    ProcessCommand(event);
  97 }
  98
  99 wxInt32 wxToggleButton::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
 100 {
 101     wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId);
 102     event.SetInt(GetValue());
 103     event.SetEventObject(this);
 104     ProcessCommand(event);
 105     return noErr ;
 106 }
 107
 108 #endif // wxUSE_TOGGLEBTN
 109