/////////////////////////////////////////////////////////////////////////////
-// Name: checkbox.cpp
+// Name: src/motif/checkbox.cpp
// Purpose: wxCheckBox
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "checkbox.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
-#ifdef __VMS
-#define XtDisplay XTDISPLAY
-#endif
+#include "wx/checkbox.h"
-#include "wx/defs.h"
+#ifndef WX_PRECOMP
+ #include "wx/utils.h"
+#endif
-#include "wx/checkbox.h"
#include "wx/tglbtn.h"
-#include "wx/utils.h"
#ifdef __VMS__
#pragma message disable nosimpint
#include "wx/motif/private.h"
+// define symbols that are missing in old versions of Motif.
+#if wxCHECK_MOTIF_VERSION( 2, 0 )
+ #define wxHAS_3STATE 1
+#else
+ #define wxHAS_3STATE 0
+#endif
+
+#include "wx/motif/private.h"
+
void wxCheckBoxCallback (Widget w, XtPointer clientData,
XtPointer ptr);
-IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
-
// Single check box item
bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
const wxPoint& pos,
{
if( !wxControl::CreateControl( parent, id, pos, size, style, validator,
name ) )
- return FALSE;
+ return false;
+ PreCreation();
+
+ wxXmString text( GetLabelText(label) );
- wxString label1(wxStripMenuCodes(label));
- wxXmString text( label1 );
-
Widget parentWidget = (Widget) parent->GetClientWidget();
m_mainWidget = (WXWidget) XtVaCreateManagedWidget ("toggle",
xmToggleButtonWidgetClass, parentWidget,
- wxFont::GetFontTag(), m_font.GetFontType(XtDisplay(parentWidget)),
+ wxFont::GetFontTag(), m_font.GetFontTypeC(XtDisplay(parentWidget)),
XmNlabelString, text(),
XmNrecomputeSize, False,
+ // XmNindicatorOn, XmINDICATOR_CHECK_BOX,
+ // XmNfillOnSelect, False,
+#if wxHAS_3STATE
+ XmNtoggleMode, Is3State() ? XmTOGGLE_INDETERMINATE : XmTOGGLE_BOOLEAN,
+#endif
NULL);
-
+
XtAddCallback( (Widget)m_mainWidget,
XmNvalueChangedCallback, (XtCallbackProc)wxCheckBoxCallback,
(XtPointer)this );
- XmToggleButtonSetState ((Widget) m_mainWidget, FALSE, TRUE);
+ XmToggleButtonSetState ((Widget) m_mainWidget, False, True);
- SetCanAddEventHandler(TRUE);
+ PostCreation();
AttachWidget( parent, m_mainWidget, (WXWidget)NULL,
pos.x, pos.y, size.x, size.y );
- ChangeBackgroundColour();
- return TRUE;
+ return true;
}
void wxCheckBox::SetValue(bool val)
{
- m_inSetValue = TRUE;
- XmToggleButtonSetState ((Widget) m_mainWidget, (Boolean) val, TRUE);
- m_inSetValue = FALSE;
+ if (val)
+ {
+ Set3StateValue(wxCHK_CHECKED);
+ }
+ else
+ {
+ Set3StateValue(wxCHK_UNCHECKED);
+ }
}
bool wxCheckBox::GetValue() const
{
- return (XmToggleButtonGetState ((Widget) m_mainWidget) != 0);
+ return (Get3StateValue() != 0);
}
void wxCheckBox::Command (wxCommandEvent & event)
{
- SetValue ((event.GetInt() != 0));
- ProcessCommand (event);
+ int state = event.GetInt();
+ wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
+ || (state == wxCHK_UNDETERMINED),
+ wxT("event.GetInt() returned an invalid checkbox state") );
+
+ Set3StateValue((wxCheckBoxState) state);
+ ProcessCommand(event);
}
void wxCheckBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
if (item->InSetValue())
return;
- wxCommandEvent event (item->m_evtType, item->GetId());
- event.SetInt((int) item->GetValue ());
- event.SetEventObject(item);
- item->ProcessCommand (event);
+ wxCheckBoxState state = item->Get3StateValue();
+
+ if( !item->Is3rdStateAllowedForUser() && state == wxCHK_UNDETERMINED )
+ {
+ state = wxCHK_UNCHECKED;
+ item->Set3StateValue( state );
+ }
+
+ wxCommandEvent event( item->m_evtType, item->GetId() );
+ event.SetInt( (int)state );
+ event.SetEventObject( item );
+ item->ProcessCommand( event );
}
void wxCheckBox::ChangeBackgroundColour()
{
+ if (!m_backgroundColour.IsOk())
+ return;
+
wxComputeColours (XtDisplay((Widget) m_mainWidget), & m_backgroundColour,
- (wxColour*) NULL);
+ NULL);
XtVaSetValues ((Widget) m_mainWidget,
XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
NULL);
- int selectPixel = wxBLACK->AllocColour(wxGetDisplay());
+ wxColour colour = *wxBLACK;
+ WXPixel selectPixel = colour.AllocColour(XtDisplay((Widget)m_mainWidget));
// Better to have the checkbox selection in black, or it's
// hard to determine what state it is in.
XtVaSetValues ((Widget) m_mainWidget,
XmNselectColor, selectPixel,
- NULL);
+ NULL);
+}
+
+void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
+{
+ m_inSetValue = true;
+
+#if wxHAS_3STATE
+ unsigned char value;
+
+ switch (state)
+ {
+ case wxCHK_UNCHECKED: value = XmUNSET; break;
+ case wxCHK_CHECKED: value = XmSET; break;
+ case wxCHK_UNDETERMINED: value = XmINDETERMINATE; break;
+ default: wxASSERT(0); return;
+ }
+
+ XtVaSetValues( (Widget) m_mainWidget,
+ XmNset, value,
+ NULL );
+#else
+ XmToggleButtonSetState ((Widget) m_mainWidget,
+ state == wxCHK_CHECKED, True);
+#endif
+
+ m_inSetValue = false;
+}
+
+wxCheckBoxState wxCheckBox::DoGet3StateValue() const
+{
+#if wxHAS_3STATE
+ unsigned char value = 0;
+
+ XtVaGetValues( (Widget) m_mainWidget,
+ XmNset, &value,
+ NULL );
+
+ switch (value)
+ {
+ case XmUNSET: return wxCHK_UNCHECKED;
+ case XmSET: return wxCHK_CHECKED;
+ case XmINDETERMINATE: return wxCHK_UNDETERMINED;
+ }
+
+ // impossible...
+ return wxCHK_UNDETERMINED;
+#else
+ return wxCheckBoxState(XmToggleButtonGetState ((Widget) m_mainWidget));
+#endif
}
///////////////////////////////////////////////////////////////////////////////
#if wxUSE_TOGGLEBTN
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED)
+wxDEFINE_EVENT( wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, wxCommandEvent );
IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl)
bool wxToggleButton::Create( wxWindow* parent, wxWindowID id,
return true;
}
-#endif // wxUSE_TOGGLEBUTTON
+#endif // wxUSE_TOGGLEBTN
projects / wxWidgets.git / blobdiff