1 - Moved settingsdlg.[h,cpp] and wxinfo.[h,cpp] to demo where they belong

2 - removed pf_sample from library - this was test code
3 - modified newbmpbutton to create all button images once at initial
creation
4 - newbmpbutton only refreses when necessary
5 - non-msw platforms may now disable (enable(FALSE)) a button - this will half-grey the image and draw text in disabled color.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1941 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/framelayout/samples/demo/wxinfo.cpp

@@ -0,0 +1,159 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        No names yet.
+// Purpose:     Contrib. demo
+// Author:      Aleksandras Gluchovas
+// Modified by:
+// Created:     23/11/98
+// RCS-ID:      $Id$
+// Copyright:   1998 (c) Aleksandras Gluchovas
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "wxinifo.cpp"
+#pragma interface "wxinifo.cpp"
+#endif
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+#include "wx/wx.h"
+#endif
+
+#include "wx/hash.h"
+#include "wxinfo.h"
+
+inline static void expand_item( wxTreeCtrl* pTree, wxTreeItemId& itemId )
+{
+	pTree->Expand( itemId );
+}
+
+void wxCreateClassInfoTree( wxTreeCtrl* pTree, 
+						    wxTreeItemId parentBranchId,
+							long classImageNo  
+					      )
+{
+	expand_item( pTree, parentBranchId );
+
+	wxHashTable hash;
+
+	wxList lst;
+
+	// collect all classes into list
+
+	{
+		wxClassInfo* pCur = wxClassInfo::GetFirst();
+
+		wxClassInfo::InitializeClasses();
+
+		while( pCur )
+		{
+			lst.Append( (wxObject*)pCur );
+
+			pCur = pCur->GetNext();
+		}
+	}
+
+	wxClassInfo::InitializeClasses();
+
+	// reflect class-hierarchy into the tree nodes
+
+	int nHanged;
+	
+	do
+	{
+		nHanged = 0;
+
+		wxNode* pCur = lst.First();
+		
+		// repeat passes through class list, untill all of
+		// the class items are "hanged" onto their parent-items in the tree
+
+		while( pCur )
+		{
+			wxClassInfo& info = *((wxClassInfo*)pCur->Data());
+
+			if ( info.GetBaseClass1() == NULL )
+			{
+				// parentless classes are put into the root branch
+
+				wxTreeItemId* pId = new wxTreeItemId();
+				*pId = pTree->AppendItem( parentBranchId, info.GetClassName(), classImageNo );
+
+				expand_item( pTree, *pId );
+
+				// "remember" it
+				hash.Put( long(&info), (wxObject*)pId );
+
+				// class is "hanged", remove it from the list
+				wxNode* pTmp = pCur;
+
+				pCur = pCur->Next();
+
+				delete pTmp;
+
+				++nHanged;
+			}
+			else
+			{
+				wxTreeItemId* pParentId = (wxTreeItemId*)hash.Get( (long)info.GetBaseClass1() );
+
+				if ( pParentId != NULL )
+				{
+					wxTreeItemId* pId = new wxTreeItemId();
+
+					*pId = pTree->AppendItem( *pParentId, info.GetClassName(), classImageNo );
+
+					expand_item( pTree, *pId );
+
+					hash.Put( long(&info), (wxObject*)pId );
+
+					wxNode* pTmp = pCur;
+
+					pCur = pCur->Next();
+
+					// class is "hanged", remove it from the list
+					delete pTmp;
+
+					++nHanged;
+				}
+				else
+				{
+					// otherwise there's a parent, but it's not in the tree yet...
+					// hope to "hang" it in the subsequent passes
+
+					pCur = pCur->Next();
+				}
+			}
+		}
+		
+	} while( nHanged != 0 );
+}
+
+void wxCreateSerializerInfoTree( wxTreeCtrl* pTree, 
+								 wxTreeItemId parentBranchId,
+								 long classImageNo  
+							   )
+{
+	expand_item( pTree, parentBranchId );
+
+	wxSerializerInfo::InitializeSerializers();
+
+	// FOR NOW:: no hierarchy - one branch
+
+	wxSerializerInfo* pCur = wxSerializerInfo::first;
+	
+	while( pCur )
+	{
+		wxString fullName = pCur->className + wxString( "Serializer" );
+
+		pTree->AppendItem( parentBranchId, fullName, classImageNo );
+
+		pCur = pCur->next;
+	}
+}