wxWidgets/contrib/utils/wxrcedit/nodehnd.h

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/////////////////////////////////////////////////////////////////////////////
// Purpose: XML resources editor
// Author: Vaclav Slavik
// Created: 2000/05/05
// RCS-ID: $Id$
// Copyright: (c) 2000 Vaclav Slavik
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma interface "nodehnd.h"
#endif
#ifndef _NODEHND_H_
#define _NODEHND_H_
class WXDLLEXPORT wxXmlNode;
class WXDLLEXPORT wxList;
class WXDLLEXPORT wxListCtrl;
class EditorFrame;
#include "wx/treectrl.h"
#include "wx/xml/xml.h"
#include "nodesdb.h"
class NodeHandler : public wxObject
{
public:
static NodeHandler *Find(wxXmlNode *node);
NodeHandler(NodeInfo *ni);
virtual ~NodeHandler();
virtual bool CanHandle(wxXmlNode *node);
virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
wxXmlNode *node);
virtual PropertyInfoArray& GetPropsList(wxXmlNode *node);
virtual int GetTreeIcon(wxXmlNode * WXUNUSED(node)) {return m_NodeInfo->Icon;}
virtual wxString GetTreeString(wxXmlNode *node);
wxArrayString& GetChildTypes();
virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
virtual wxXmlNode *GetRealNode(wxXmlNode *node) { return node; }
protected:
NodeInfo *m_NodeInfo;
wxArrayString m_ChildTypes;
static wxList ms_Handlers;
static bool ms_HandlersLoaded;
};
// wxPanel handler
class NodeHandlerPanel : public NodeHandler
{
public:
NodeHandlerPanel(NodeInfo *ni) : NodeHandler(ni) {}
virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
wxXmlNode *node);
virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
};
// wxSizers handler
class NodeHandlerSizer : public NodeHandlerPanel
{
public:
NodeHandlerSizer(NodeInfo *ni) : NodeHandlerPanel(ni) {}
virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
virtual int GetTreeIcon(wxXmlNode *node);
};
// item of wxSizer handler
class NodeHandlerSizerItem : public NodeHandler
{
public:
NodeHandlerSizerItem(NodeInfo *ni) : NodeHandler(ni) {}
virtual wxTreeItemId CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent,
wxXmlNode *node);
virtual PropertyInfoArray& GetPropsList(wxXmlNode *node);
virtual wxString GetTreeString(wxXmlNode *node);
virtual int GetTreeIcon(wxXmlNode *node);
virtual wxXmlNode *GetRealNode(wxXmlNode *node);
private:
PropertyInfoArray m_dummy;
};
// wxNotebook handler
class NodeHandlerNotebook : public NodeHandlerPanel
{
public:
NodeHandlerNotebook(NodeInfo *ni) : NodeHandlerPanel(ni) {}
virtual void InsertNode(wxXmlNode *parent, wxXmlNode *node, wxXmlNode *insert_before = NULL);
};
// notebook page handler
class NodeHandlerNotebookPage : public NodeHandlerSizerItem
{
public:
NodeHandlerNotebookPage(NodeInfo *ni) :
NodeHandlerSizerItem(ni) {}
};
// Generic handler which handles everything
class NodeHandlerUnknown : public NodeHandler
{
public:
NodeHandlerUnknown() : NodeHandler(new NodeInfo) {}
virtual bool CanHandle(wxXmlNode *node) { return TRUE; }
};
#endif