1/*
2* Copyright (c) 2018 (https://github.com/phase1geo/Minder)
3*
4* This program is free software; you can redistribute it and/or
5* modify it under the terms of the GNU General Public
6* License as published by the Free Software Foundation; either
7* version 2 of the License, or (at your option) any later version.
8*
9* This program is distributed in the hope that it will be useful,
10* but WITHOUT ANY WARRANTY; without even the implied warranty of
11* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12* General Public License for more details.
13*
14* You should have received a copy of the GNU General Public
15* License along with this program; if not, write to the
16* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17* Boston, MA 02110-1301 USA
18*
19* Authored by: Trevor Williams <phase1geo@gmail.com>
20*/
21
22using Gtk;
23
24public class UndoStyleLinkWidth : UndoStyleChange {
25
26  private GenericArray<int> _values;
27
28  /* Constructor for a node name change */
29  public UndoStyleLinkWidth( StyleAffects affects, int link_width, DrawArea da ) {
30    base( affects, da );
31    _values = new GenericArray<int>();
32    _values.add( link_width );
33    load_styles( da );
34  }
35
36  protected override void load_style_value( Style style ) {
37    _values.add( style.link_width );
38  }
39
40  protected override void store_style_value( Style style, int index ) {
41    style.link_width = _values.get( index );
42  }
43
44  protected override void replace_with_item( UndoItem item ) {
45    _values.set( 0, ((UndoStyleLinkWidth)item)._values.get( 0 ) );
46  }
47
48  protected override string to_string() {
49    string[] sa = new string[_values.length];
50    for( int i=0; i<_values.length; i++ ) {
51      sa[i] = _values.get( i ).to_string();
52    }
53    return( base.to_string() + ", lwidth: %s".printf( string.joinv( ",", sa ) ) );
54  }
55
56}
57