src/mac/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 #ifdef __GNUG__
  13 #pragma implementation "checkbox.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17
  18 #include "wx/checkbox.h"
  19
  20 #if !USE_SHARED_LIBRARY
  21 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  22 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  23 #endif
  24
  25 #include "wx/mac/uma.h"
  26
  27 // Single check box item
  28 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  29            const wxPoint& pos,
  30            const wxSize& size, long style,
  31            const wxValidator& validator,
  32            const wxString& name)
  33 {
  34     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  35         return false;
  36
  37     Rect bounds ;
  38     Str255 title ;
  39
  40     MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  41
  42     SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */;
  43     if (style & wxCHK_3STATE)
  44     {
  45         maxValue = 2 /* kControlCheckboxMixedValue */;
  46     }
  47
  48     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , maxValue,
  49           kControlCheckBoxProc , (long) this ) ;
  50
  51     MacPostControlCreate() ;
  52
  53   return TRUE;
  54 }
  55
  56 void wxCheckBox::SetValue(bool val)
  57 {
  58     if (val)
  59     {
  60         Set3StateValue(wxCHK_CHECKED);
  61     }
  62     else
  63     {
  64         Set3StateValue(wxCHK_UNCHECKED);
  65     }
  66 }
  67
  68 bool wxCheckBox::GetValue() const
  69 {
  70     return (DoGet3StateValue() != 0);
  71 }
  72
  73 void wxCheckBox::Command (wxCommandEvent & event)
  74 {
  75     int state = event.GetInt();
  76
  77     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  78         || (state == wxCHK_UNDETERMINED),
  79         wxT("event.GetInt() returned an invalid checkbox state") );
  80
  81     Set3StateValue((wxCheckBoxState) state);
  82
  83     ProcessCommand(event);
  84 }
  85
  86 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  87 {
  88     return (wxCheckBoxState) ::GetControl32BitValue( (ControlHandle) m_macControl );
  89 }
  90
  91 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  92 {
  93     ::SetControl32BitValue( (ControlHandle) m_macControl , (int) val) ;
  94     MacRedrawControl() ;
  95 }
  96
  97 void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) )
  98 {
  99     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
 100     wxCheckBoxState state = Get3StateValue();
 101
 102     if (state == wxCHK_UNCHECKED)
 103     {
 104         state = wxCHK_CHECKED;
 105     }
 106     else if (state == wxCHK_CHECKED)
 107     {
 108         // If the style flag to allow the user setting the undetermined state
 109         // is set, then set the state to undetermined. Otherwise set state to
 110         // unchecked.
 111         if ( Is3rdStateAllowedForUser() )
 112         {
 113             state = wxCHK_UNDETERMINED;
 114         }
 115         else
 116         {
 117             state = wxCHK_UNCHECKED;
 118         }
 119     }
 120     else if (state == wxCHK_UNDETERMINED)
 121     {
 122         state = wxCHK_UNCHECKED;
 123     }
 124         Set3StateValue(state);
 125
 126     event.SetInt(state);
 127     event.SetEventObject(this);
 128     ProcessCommand(event);
 129 }
 130
 131 // Bitmap checkbox
 132 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 133                               const wxBitmap *label,
 134                               const wxPoint& pos,
 135                               const wxSize& size, long style,
 136                               const wxValidator& validator,
 137                               const wxString& name)
 138 {
 139     SetName(name);
 140     SetValidator(validator);
 141     m_windowStyle = style;
 142
 143     if (parent) parent->AddChild(this);
 144
 145     if ( id == -1 )
 146         m_windowId = NewControlId();
 147     else
 148         m_windowId = id;
 149
 150     // TODO: Create the bitmap checkbox
 151
 152     return FALSE;
 153 }
 154
 155 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 156 {
 157     // TODO
 158     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 159 }
 160
 161 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 162 {
 163     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 164 }
 165
 166 void wxBitmapCheckBox::SetValue(bool val)
 167 {
 168     // TODO
 169     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 170 }
 171
 172 bool wxBitmapCheckBox::GetValue() const
 173 {
 174     // TODO
 175     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 176     return FALSE;
 177 }
 178
 179