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76 lines
2.4 KiB
C#
76 lines
2.4 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 (c) 2007-2017 ShareX Team
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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.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 MenuButton : Button
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{
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[DefaultValue(null)]
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public ContextMenuStrip Menu { get; set; }
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[DefaultValue(false)]
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public bool ShowMenuUnderCursor { get; set; }
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protected override void OnMouseDown(MouseEventArgs mevent)
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{
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base.OnMouseDown(mevent);
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if (Menu != null && mevent.Button == MouseButtons.Left)
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{
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Point menuLocation;
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if (ShowMenuUnderCursor)
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{
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menuLocation = mevent.Location;
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}
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else
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{
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menuLocation = new Point(0, Height);
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}
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Menu.Show(this, menuLocation);
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}
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}
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protected override void OnPaint(PaintEventArgs pevent)
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{
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base.OnPaint(pevent);
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if (Menu != null)
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{
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int arrowX = ClientRectangle.Width - 14;
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int arrowY = ClientRectangle.Height / 2 - 1;
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Brush brush = Enabled ? SystemBrushes.ControlText : SystemBrushes.ButtonShadow;
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Point[] arrows = new Point[] { new Point(arrowX, arrowY), new Point(arrowX + 7, arrowY), new Point(arrowX + 3, arrowY + 4) };
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pevent.Graphics.FillPolygon(brush, arrows);
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}
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}
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}
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} |