Use type safe list for model notifiers, sample corrected

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

diff --git a/src/motif/control.cpp b/src/motif/control.cpp
index a5a8fc3bfa9f1cb85020b73699972550409d2ef3..3d6cdf909c23b09509f3e5433918b363cb093933 100644 (file)
--- a/src/motif/control.cpp
+++ b/src/motif/control.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        control.cpp
+// Name:        src/motif/control.cpp
 // Purpose:     wxControl class
 // Author:      Julian Smart
 // Modified by:
@@ -9,15 +9,15 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "control.h"
-#endif
-
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #include "wx/control.h"
-#include "wx/panel.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/utils.h"
+    #include "wx/panel.h"
+#endif
 
 #ifdef __VMS__
 #pragma message disable nosimpint
@@ -37,14 +37,7 @@ END_EVENT_TABLE()
 // Item members
 wxControl::wxControl()
 {
-    m_backgroundColour = *wxWHITE;
-    m_foregroundColour = *wxBLACK;
-
-#if WXWIN_COMPATIBILITY
-    m_callback = 0;
-#endif // WXWIN_COMPATIBILITY
-
-    m_inSetValue = FALSE;
+    m_inSetValue = false;
 }
 
 bool wxControl::Create( wxWindow *parent,
@@ -74,13 +67,9 @@ bool wxControl::CreateControl(wxWindow *parent,
 {
     if( !wxControlBase::CreateControl( parent, id, pos, size, style,
                                        validator, name ) )
-        return FALSE;
-
-    m_backgroundColour = parent->GetBackgroundColour();
-    m_foregroundColour = parent->GetForegroundColour();
-    m_font = parent->GetFont();
+        return false;
 
-    return TRUE;
+    return true;
 }
 
 void wxControl::SetLabel(const wxString& label)
@@ -89,8 +78,7 @@ void wxControl::SetLabel(const wxString& label)
     if (!widget)
         return;
 
-    wxString buf(wxStripMenuCodes(label));
-    wxXmString label_str(buf);
+    wxXmString label_str(GetLabelText(label));
 
     XtVaSetValues (widget,
         XmNlabelString, label_str(),
@@ -104,7 +92,7 @@ wxString wxControl::GetLabel() const
     if (!widget)
         return wxEmptyString;
 
-    XmString text;
+    XmString text = NULL;
     XtVaGetValues (widget,
         XmNlabelString, &text,
         NULL);
@@ -114,15 +102,18 @@ wxString wxControl::GetLabel() const
 
 bool wxControl::ProcessCommand(wxCommandEvent & event)
 {
-#if WXWIN_COMPATIBILITY
-    if ( m_callback )
-    {
-        (void)(*m_callback)(this, event);
+    return GetEventHandler()->ProcessEvent(event);
+}
+
+wxSize wxControl::DoGetBestSize() const
+{
+    Widget w = (Widget)GetTopWidget();
 
-        return TRUE;
-    }
-    else
-#endif // WXWIN_COMPATIBILITY
+    // Do not return any arbitrary default value...
+    wxASSERT_MSG (w, wxT("DoGetBestSize called before creation"));
 
-    return GetEventHandler()->ProcessEvent(event);
+    XtWidgetGeometry preferred;
+    XtQueryGeometry (w, NULL, &preferred);
+
+    return wxSize(preferred.width, preferred.height);
 }