supress unused var warning

[wxWidgets.git] / src / motif / checkbox.cpp

diff --git a/src/motif/checkbox.cpp b/src/motif/checkbox.cpp
index c9c180cc930f429f5bf92eb0aadcffcd661760a1..f4b8b886441b849342427fcd8c889a6534f401ff 100644 (file)
--- a/src/motif/checkbox.cpp
+++ b/src/motif/checkbox.cpp
@@ -1,18 +1,14 @@
 /////////////////////////////////////////////////////////////////////////////
-// 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
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "checkbox.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -20,11 +16,13 @@
 #define XtDisplay XTDISPLAY
 #endif
 
-#include "wx/defs.h"
-
 #include "wx/checkbox.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+#endif
+
 #include "wx/tglbtn.h"
-#include "wx/utils.h"
 
 #ifdef __VMS__
 #pragma message disable nosimpint
@@ -37,6 +35,16 @@
 #pragma message enable nosimpint
 #endif
 
+#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,
@@ -53,34 +61,35 @@ bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
 {
     if( !wxControl::CreateControl( parent, id, pos, size, style, validator,
                                    name ) )
-        return FALSE;
+        return false;
+
+    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);
 
     AttachWidget( parent, m_mainWidget, (WXWidget)NULL,
                   pos.x, pos.y, size.x, size.y );
 
     ChangeBackgroundColour();
-    return TRUE;
+    return true;
 }
 
 void wxCheckBox::SetValue(bool val)
@@ -145,7 +154,8 @@ void wxCheckBox::ChangeBackgroundColour()
         XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
         NULL);
 
-    int selectPixel = wxBLACK->AllocColour(XtDisplay((Widget)m_mainWidget));
+    wxColour colour = *wxBLACK;
+    int 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.
@@ -158,6 +168,7 @@ void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
 {
     m_inSetValue = true;
 
+#if wxHAS_3STATE
     unsigned char value;
 
     switch (state)
@@ -165,17 +176,23 @@ void wxCheckBox::DoSet3StateValue(wxCheckBoxState 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,
@@ -191,6 +208,9 @@ wxCheckBoxState wxCheckBox::DoGet3StateValue() const
 
     // impossible...
     return wxCHK_UNDETERMINED;
+#else
+    return wxCheckBoxState(XmToggleButtonGetState ((Widget) m_mainWidget));
+#endif
 }
 
 ///////////////////////////////////////////////////////////////////////////////