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99 lines
No EOL
2.7 KiB
C#
99 lines
No EOL
2.7 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright © 2007-2015 ShareX Developers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Windows.Forms;
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namespace ShareX.HelpersLib
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{
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public class ToolStripButtonColorAnimation : ToolStripButton
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{
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[DefaultValue(typeof(Color), "ControlText")]
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public Color FromColor { get; set; }
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[DefaultValue(typeof(Color), "Red")]
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public Color ToColor { get; set; }
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[DefaultValue(1f)]
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public float AnimationSpeed { get; set; }
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private Timer timer;
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private float progress;
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private float direction = 1;
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private float speed;
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public ToolStripButtonColorAnimation()
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{
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timer = new Timer();
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timer.Interval = 100;
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timer.Tick += timer_Tick;
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FromColor = SystemColors.ControlText;
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ToColor = Color.Red;
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AnimationSpeed = 1f;
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}
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public void StartAnimation()
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{
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speed = AnimationSpeed / (1000f / timer.Interval);
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timer.Start();
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}
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public void StopAnimation()
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{
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timer.Stop();
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}
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private void timer_Tick(object sender, EventArgs e)
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{
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progress += direction * speed;
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if (progress < 0)
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{
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progress = 0;
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direction = -direction;
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}
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else if (progress > 1)
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{
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progress = 1;
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direction = -direction;
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}
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ForeColor = ColorHelpers.Lerp(FromColor, ToColor, progress);
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}
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protected override void Dispose(bool disposing)
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{
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if (timer != null)
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{
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timer.Dispose();
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}
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base.Dispose(disposing);
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}
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}
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} |