lipsync/trunk/Boare.Lib.AppUtil/BVScrollBar.cs

#if !JAVA
/*
 * BVScrollBar.cs
 * Copyright (c) 2009 kbinani
 *
 * This file is part of Boare.Lib.AppUtil.
 *
 * Boare.Lib.AppUtil is free software; you can redistribute it and/or
 * modify it under the terms of the BSD License.
 *
 * Boare.Lib.AppUtil 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.
 */
using System;
using System.Windows.Forms;

namespace Boare.Lib.AppUtil {

    /// <summary>
    /// Valueの値が正しくMinimumからMaximumの間を動くスクロールバー
    /// </summary>
    public partial class OBSOLUTE_BVScrollBar : UserControl {
        int m_max = 100;
        int m_min = 0;

        public event EventHandler ValueChanged;

        public OBSOLUTE_BVScrollBar() {
            InitializeComponent();
        }

        public int Value {
            get {
                return vScroll.Value;
            }
            set {
                vScroll.Value = value;
            }
        }

        public int LargeChange {
            get {
                return vScroll.LargeChange;
            }
            set {
                vScroll.LargeChange = value;
                vScroll.Maximum = m_max + value;
            }
        }

        public int SmallChange {
            get {
                return vScroll.SmallChange;
            }
            set {
                vScroll.SmallChange = value;
            }
        }

        public int Maximum {
            get {
                return m_max;
            }
            set {
                m_max = value;
                vScroll.Maximum = m_max + vScroll.LargeChange;
            }
        }

        public int Minimum {
            get {
                return m_min;
            }
            set {
                m_min = value;
            }
        }

        private void vScroll_ValueChanged( object sender, EventArgs e ) {
            if ( ValueChanged != null ) {
                ValueChanged( this, e );
            }
        }
    }

}
#endif