src/mac/carbon/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 wxCheckBoxBase::wxCheckBoxBase()
  28 {
  29 }
  30
  31 // Single check box item
  32 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  33            const wxPoint& pos,
  34            const wxSize& size, long style,
  35            const wxValidator& validator,
  36            const wxString& name)
  37 {
  38     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  39         return false;
  40
  41     Rect bounds ;
  42     Str255 title ;
  43
  44     MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  45
  46     SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */;
  47     if (style & wxCHK_3STATE)
  48     {
  49         maxValue = 2 /* kControlCheckboxMixedValue */;
  50     }
  51
  52     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , maxValue,
  53           kControlCheckBoxProc , (long) this ) ;
  54
  55     MacPostControlCreate() ;
  56
  57   return TRUE;
  58 }
  59
  60 void wxCheckBox::SetValue(bool val)
  61 {
  62     if (val)
  63     {
  64         Set3StateValue(wxCHK_CHECKED);
  65     }
  66     else
  67     {
  68         Set3StateValue(wxCHK_UNCHECKED);
  69     }
  70 }
  71
  72 bool wxCheckBox::GetValue() const
  73 {
  74     return (DoGet3StateValue() != 0);
  75 }
  76
  77 void wxCheckBox::Command (wxCommandEvent & event)
  78 {
  79     int state = event.GetInt();
  80
  81     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  82         || (state == wxCHK_UNDETERMINED),
  83         wxT("event.GetInt() returned an invalid checkbox state") );
  84
  85     Set3StateValue((wxCheckBoxState) state);
  86
  87     ProcessCommand(event);
  88 }
  89
  90 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  91 {
  92     return (wxCheckBoxState) ::GetControl32BitValue( (ControlHandle) m_macControl );
  93 }
  94
  95 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  96 {
  97     ::SetControl32BitValue( (ControlHandle) m_macControl , (int) val) ;
  98     MacRedrawControl() ;
  99 }
 100
 101 void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) )
 102 {
 103     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
 104     wxCheckBoxState state = Get3StateValue();
 105
 106     if (state == wxCHK_UNCHECKED)
 107     {
 108         state = wxCHK_CHECKED;
 109     }
 110     else if (state == wxCHK_CHECKED)
 111     {
 112         // If the style flag to allow the user setting the undetermined state
 113         // is set, then set the state to undetermined. Otherwise set state to
 114         // unchecked.
 115         if ( Is3rdStateAllowedForUser() )
 116         {
 117             state = wxCHK_UNDETERMINED;
 118         }
 119         else
 120         {
 121             state = wxCHK_UNCHECKED;
 122         }
 123     }
 124     else if (state == wxCHK_UNDETERMINED)
 125     {
 126         state = wxCHK_UNCHECKED;
 127     }
 128         Set3StateValue(state);
 129
 130     event.SetInt(state);
 131     event.SetEventObject(this);
 132     ProcessCommand(event);
 133 }
 134
 135 // Bitmap checkbox
 136 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 137                               const wxBitmap *label,
 138                               const wxPoint& pos,
 139                               const wxSize& size, long style,
 140                               const wxValidator& validator,
 141                               const wxString& name)
 142 {
 143     SetName(name);
 144     SetValidator(validator);
 145     m_windowStyle = style;
 146
 147     if (parent) parent->AddChild(this);
 148
 149     if ( id == -1 )
 150         m_windowId = NewControlId();
 151     else
 152         m_windowId = id;
 153
 154     // TODO: Create the bitmap checkbox
 155
 156     return FALSE;
 157 }
 158
 159 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 160 {
 161     // TODO
 162     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 163 }
 164
 165 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 166 {
 167     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 168 }
 169
 170 void wxBitmapCheckBox::SetValue(bool val)
 171 {
 172     // TODO
 173     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 174 }
 175
 176 bool wxBitmapCheckBox::GetValue() const
 177 {
 178     // TODO
 179     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 180     return FALSE;
 181 }
 182
 183