src/osx/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/osx/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 // wxToggleButton
  41 // ----------------------------------------------------------------------------
  42
  43 bool wxToggleButton::Create(wxWindow *parent, wxWindowID id,
  44                             const wxString& label,
  45                             const wxPoint& pos,
  46                             const wxSize& size, long style,
  47                             const wxValidator& validator,
  48                             const wxString& name)
  49 {
  50     m_macIsUserPane = FALSE ;
  51
  52     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
  53         return false;
  54
  55     m_labelOrig = m_label = label ;
  56
  57     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  58
  59     m_peer = new wxMacControl(this) ;
  60     verify_noerr ( CreateBevelButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
  61         kControlBevelButtonNormalBevel , kControlBehaviorToggles , NULL , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) );
  62
  63
  64     MacPostControlCreate(pos,size) ;
  65
  66   return TRUE;
  67 }
  68
  69 wxSize wxToggleButton::DoGetBestSize() const
  70 {
  71     int wBtn = 70 ;
  72     int hBtn = 20 ;
  73
  74     int lBtn = m_label.Length() * 8 + 12 ;
  75     if (lBtn > wBtn)
  76         wBtn = lBtn;
  77
  78     return wxSize ( wBtn , hBtn ) ;
  79 }
  80
  81 void wxToggleButton::SetValue(bool val)
  82 {
  83     m_peer->SetValue( val ) ;
  84 }
  85
  86 bool wxToggleButton::GetValue() const
  87 {
  88     return m_peer->GetValue() ;
  89 }
  90
  91 void wxToggleButton::Command(wxCommandEvent & event)
  92 {
  93    SetValue((event.GetInt() != 0));
  94    ProcessCommand(event);
  95 }
  96
  97 wxInt32 wxToggleButton::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
  98 {
  99     wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId);
 100     event.SetInt(GetValue());
 101     event.SetEventObject(this);
 102     ProcessCommand(event);
 103     return noErr ;
 104 }
 105
 106 // ----------------------------------------------------------------------------
 107 // wxBitmapToggleButton
 108 // ----------------------------------------------------------------------------
 109
 110 IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxControl)
 111
 112 bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id,
 113                             const wxBitmap& label,
 114                             const wxPoint& pos,
 115                             const wxSize& size, long style,
 116                             const wxValidator& validator,
 117                             const wxString& name)
 118 {
 119     m_macIsUserPane = FALSE ;
 120
 121     m_bitmap = label;
 122
 123     if ( !wxControl::Create(parent, id, pos, size, style, validator, name) )
 124         return false;
 125
 126     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
 127
 128     m_peer = new wxMacControl(this) ;
 129
 130     ControlButtonContentInfo info;
 131     wxMacCreateBitmapButton( &info, m_bitmap );
 132     verify_noerr ( CreateBevelButtonControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , CFSTR("") ,
 133         kControlBevelButtonNormalBevel , kControlBehaviorOffsetContents | kControlBehaviorToggles , &info , 0 , 0 , 0 , m_peer->GetControlRefAddr() ) );
 134
 135     MacPostControlCreate(pos,size) ;
 136
 137     return TRUE;
 138 }
 139
 140 wxSize wxBitmapToggleButton::DoGetBestSize() const
 141 {
 142     if (!m_bitmap.IsOk())
 143        return wxSize(20,20);
 144
 145     return wxSize ( m_bitmap.GetWidth()+6, m_bitmap.GetHeight()+6 ) ;
 146 }
 147
 148 void wxBitmapToggleButton::SetValue(bool val)
 149 {
 150     m_peer->SetValue( val ) ;
 151 }
 152
 153 bool wxBitmapToggleButton::GetValue() const
 154 {
 155     return m_peer->GetValue() ;
 156 }
 157
 158 void wxBitmapToggleButton::Command(wxCommandEvent & event)
 159 {
 160    SetValue((event.GetInt() != 0));
 161    ProcessCommand(event);
 162 }
 163
 164 wxInt32 wxBitmapToggleButton::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
 165 {
 166     wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, m_windowId);
 167     event.SetInt(GetValue());
 168     event.SetEventObject(this);
 169     ProcessCommand(event);
 170     return noErr ;
 171 }
 172
 173 #endif // wxUSE_TOGGLEBTN
 174