ShareX/HelpersLib/UserControls/MenuButton.cs
2014-01-12 09:25:51 +02:00

59 lines
2 KiB
C#

#region License Information (GPL v3)
/*
ShareX - A program that allows you to take screenshots and share any file type
Copyright (C) 2008-2014 ShareX Developers
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/
#endregion License Information (GPL v3)
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
namespace HelpersLib
{
public class MenuButton : Button
{
[DefaultValue(null)]
public ContextMenuStrip Menu { get; set; }
protected override void OnMouseDown(MouseEventArgs mevent)
{
base.OnMouseDown(mevent);
if (Menu != null && mevent.Button == MouseButtons.Left)
{
Menu.Show(this, mevent.Location);
}
}
protected override void OnPaint(PaintEventArgs pevent)
{
base.OnPaint(pevent);
int arrowX = ClientRectangle.Width - 14;
int arrowY = ClientRectangle.Height / 2 - 1;
Brush brush = Enabled ? SystemBrushes.ControlText : SystemBrushes.ButtonShadow;
Point[] arrows = new Point[] { new Point(arrowX, arrowY), new Point(arrowX + 7, arrowY), new Point(arrowX + 3, arrowY + 4) };
pevent.Graphics.FillPolygon(brush, arrows);
}
}
}