/*
 * PanedWindow.h
 *
 * Copyright (C) 1999 Stephen F. White
 * 
 * This program 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.
 *
 * This program 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 this program (see the file "COPYING" for details); if 
 * not, write to the Free Software Foundation, Inc., 675 Mass Ave, 
 * Cambridge, MA 02139, USA.
 */

#ifndef _PANED_WINDOW_H
#define _PANED_WINDOW_H

#ifndef _SCENE_VIEW_H
#include "SceneView.h"
#endif

#ifndef _LIST_H
#include "List.h"
#endif

#include "swttypedef.h"

class PanedWindow : public SceneView {
public:
    			PanedWindow(Scene *scene, SWND parent, bool sashes);
    virtual	       ~PanedWindow();

    virtual void	OnSize(int width, int height);
    virtual void	OnMouseMove(int x, int y, int modifiers);
    virtual void	OnLButtonDown(int x, int y, int modifiers);
    virtual void	OnLButtonUp(int x, int y, int modifiers);
    virtual void	OnDraw(int x, int y, int width, int height);
    virtual void	OnMouseLeave();

    void		SetPane(SceneView *pane, int position);
    void		Layout(bool maximize=false);

protected:
    void		UpdateCursor(int state);
    void		DrawVSash(SDC dc, int x, int y, int width, int height);
    void		DrawHSash(SDC dc, int x, int y, int width, int height);
    int			HitTest(int x, int y);

private:
    SceneView	       *_top;
    SceneView	       *_bottom;
    SceneView	       *_left;
    SceneView	       *_right;
    SceneView	       *_center;
    bool		_sashes;

    int			_state;

    SCURSOR		_cursorH, _cursorV, _cursorNormal;
};

enum {
    PW_TOP,
    PW_BOTTOM,
    PW_LEFT,
    PW_RIGHT,
    PW_CENTER
};

#endif /* _PANED_WINDOW_H */