/*
    Copyright (c) 1998, 1999, 2000, 2001, 2003, 2004 Benhur Stein
    
    This file is part of Pajé.

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

    Pajé 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 Lesser General Public License
    for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Pajé; if not, write to the Free Software Foundation, Inc.,
    59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _HierarchyRuler_h_
#define _HierarchyRuler_h_
#include <AppKit/AppKit.h>
#include "DrawView.h"

@class STController;

typedef enum {
    hierarchyRulerNone, 
    hierarchyRulerVerticalDivider, 
    hierarchyRulerHorizontalDivider, 
    hierarchyRulerBox 
} hierarchyRulerPart;

@interface HierarchyRuler : NSRulerView
{
    NSMutableArray *thicknesses;
    NSCell *cell;
    NSCell *vcell;
    id containerBeingDragged;
    int maxLevel;
    STController *controller;
}

- (id)initWithScrollView:(NSScrollView *)scrollView
              controller:(STController *)c;
- (void)drawHashMarksAndLabelsInRect:(NSRect)drawRect;
- (void)refreshSizes;
@end
#endif