/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

GtkRadiant is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

//-----------------------------------------------------------------------------
//
// DESCRIPTION:
// classes used for describing geometry information from q3map feedback
//

#ifndef __Q3MAP_FEEDBACK__
#define __Q3MAP_FEEDBACK__

#include "libxml/parser.h"

// a select message with a brush/entity select information
class CSelectMsg : public ISAXHandler
{
  enum { SELECT_MESSAGE, SELECT_BRUSH } ESelectState;
  GString *message;
  int entitynum, brushnum;
public:
  CSelectMsg() { ESelectState = SELECT_MESSAGE; }
  // SAX interface
  void saxStartElement (message_info_t *ctx, const xmlChar *name, const xmlChar **attrs);
  void saxEndElement (message_info_t *ctx, const xmlChar *name);
  void saxCharacters (message_info_t *ctx, const xmlChar *ch, int len);
  // for use in the dialog window
  char *getName() { return message->str; }
  void Highlight();
  void DropHighlight() { }
};

class CPointMsg : public ISAXHandler, public IGL2DWindow
{
  enum { POINT_MESSAGE, POINT_POINT } EPointState;
  GString *message;
  vec3_t pt;
  int refCount;
public:
  CPointMsg() { EPointState = POINT_MESSAGE; refCount = 0; }
  // SAX interface
  void saxStartElement (message_info_t *ctx, const xmlChar *name, const xmlChar **attrs);
  void saxEndElement (message_info_t *ctx, const xmlChar *name);
  void saxCharacters (message_info_t *ctx, const xmlChar *ch, int len);
  // for use in the dialog window
  char *getName() { return message->str; }
  void Highlight();
  void DropHighlight();

  // IGL2DWindow interface --------------------------------
	// Increment the number of references to this object
  void IncRef () { refCount++; }
	// Decrement the reference count
  void DecRef () { refCount--; if (refCount <= 0) delete this; }
	void Draw2D( VIEWTYPE vt );
};

class CWindingMsg : public ISAXHandler, public IGL2DWindow
{
  enum { WINDING_MESSAGE, WINDING_WINDING } EPointState;
  GString *message;
  vec3_t wt[256];
  int numpoints;
  int refCount;
public:
  CWindingMsg() { EPointState = WINDING_MESSAGE; refCount = 0; numpoints = 0; }
  // SAX interface
  void saxStartElement (message_info_t *ctx, const xmlChar *name, const xmlChar **attrs);
  void saxEndElement (message_info_t *ctx, const xmlChar *name);
  void saxCharacters (message_info_t *ctx, const xmlChar *ch, int len);
  // for use in the dialog window
  char *getName() { return message->str; }
  void Highlight();
  void DropHighlight();

  // IGL2DWindow interface --------------------------------
	// Increment the number of references to this object
  void IncRef () { refCount++; }
	// Decrement the reference count
  void DecRef () { refCount--; if (refCount <= 0) delete this; }
	void Draw2D( VIEWTYPE vt );
};

class CDbgDlg : public Dialog
{
  GPtrArray *m_pFeedbackElements;
  // the list widget we use in the dialog
  GtkListStore* m_clist;
  ISAXHandler *m_pHighlight;
public:
  CDbgDlg() { m_pFeedbackElements = g_ptr_array_new (); m_pHighlight = NULL; }
  virtual ~CDbgDlg() { }
  // refresh items
  void Push (ISAXHandler *);
  // clean the debug window, release all ISAXHanlders we have
  void Init();
  ISAXHandler *GetElement(gint row);
  void SetHighlight(gint row);
  void DropHighlight();
//  void HideDlg();
protected:
  void BuildDialog ();
};

extern CDbgDlg g_DbgDlg;

#endif