src/mac/classic/checkbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        checkbox.cpp
   3 // Purpose:     wxCheckBox
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:       wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/defs.h"
  13
  14 #include "wx/checkbox.h"
  15
  16 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  17 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  18
  19 #include "wx/mac/uma.h"
  20
  21 // Single check box item
  22 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  23            const wxPoint& pos,
  24            const wxSize& size, long style,
  25            const wxValidator& validator,
  26            const wxString& name)
  27 {
  28     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  29         return false;
  30
  31     Rect bounds ;
  32     Str255 title ;
  33
  34     MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  35
  36     SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */;
  37     if (style & wxCHK_3STATE)
  38     {
  39         maxValue = 2 /* kControlCheckboxMixedValue */;
  40     }
  41
  42     m_macControl = (WXWidget) ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , maxValue,
  43           kControlCheckBoxProc , (long) this ) ;
  44
  45     MacPostControlCreate() ;
  46
  47   return TRUE;
  48 }
  49
  50 void wxCheckBox::SetValue(bool val)
  51 {
  52     if (val)
  53     {
  54         Set3StateValue(wxCHK_CHECKED);
  55     }
  56     else
  57     {
  58         Set3StateValue(wxCHK_UNCHECKED);
  59     }
  60 }
  61
  62 bool wxCheckBox::GetValue() const
  63 {
  64     return (DoGet3StateValue() != 0);
  65 }
  66
  67 void wxCheckBox::Command (wxCommandEvent & event)
  68 {
  69     int state = event.GetInt();
  70
  71     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  72         || (state == wxCHK_UNDETERMINED),
  73         wxT("event.GetInt() returned an invalid checkbox state") );
  74
  75     Set3StateValue((wxCheckBoxState) state);
  76
  77     ProcessCommand(event);
  78 }
  79
  80 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  81 {
  82     return (wxCheckBoxState) ::GetControl32BitValue( (ControlHandle) m_macControl );
  83 }
  84
  85 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  86 {
  87     ::SetControl32BitValue( (ControlHandle) m_macControl , (int) val) ;
  88     MacRedrawControl() ;
  89 }
  90
  91 void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) )
  92 {
  93     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
  94     wxCheckBoxState state = Get3StateValue();
  95
  96     if (state == wxCHK_UNCHECKED)
  97     {
  98         state = wxCHK_CHECKED;
  99     }
 100     else if (state == wxCHK_CHECKED)
 101     {
 102         // If the style flag to allow the user setting the undetermined state
 103         // is set, then set the state to undetermined. Otherwise set state to
 104         // unchecked.
 105         if ( Is3rdStateAllowedForUser() )
 106         {
 107             state = wxCHK_UNDETERMINED;
 108         }
 109         else
 110         {
 111             state = wxCHK_UNCHECKED;
 112         }
 113     }
 114     else if (state == wxCHK_UNDETERMINED)
 115     {
 116         state = wxCHK_UNCHECKED;
 117     }
 118         Set3StateValue(state);
 119
 120     event.SetInt(state);
 121     event.SetEventObject(this);
 122     ProcessCommand(event);
 123 }
 124
 125 // Bitmap checkbox
 126 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 127                               const wxBitmap *label,
 128                               const wxPoint& pos,
 129                               const wxSize& size, long style,
 130                               const wxValidator& validator,
 131                               const wxString& name)
 132 {
 133     SetName(name);
 134     SetValidator(validator);
 135     m_windowStyle = style;
 136
 137     if (parent) parent->AddChild(this);
 138
 139     if ( id == -1 )
 140         m_windowId = NewControlId();
 141     else
 142         m_windowId = id;
 143
 144     // TODO: Create the bitmap checkbox
 145
 146     return FALSE;
 147 }
 148
 149 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 150 {
 151     // TODO
 152     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 153 }
 154
 155 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 156 {
 157     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 158 }
 159
 160 void wxBitmapCheckBox::SetValue(bool val)
 161 {
 162     // TODO
 163     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 164 }
 165
 166 bool wxBitmapCheckBox::GetValue() const
 167 {
 168     // TODO
 169     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 170     return FALSE;
 171 }
 172
 173