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