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https://github.com/ShareX/ShareX.git
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149 lines
No EOL
5.2 KiB
C#
149 lines
No EOL
5.2 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) 2007-2016 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;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Design;
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using System.Drawing.Drawing2D;
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using System.Windows.Forms;
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namespace ShareX.HelpersLib
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{
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[DefaultEvent("MouseClick")]
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public class BlackStyleButton : Control
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{
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[Editor("System.ComponentModel.Design.MultilineStringEditor, System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(UITypeEditor))]
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public override string Text
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{
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get
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{
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return text;
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}
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set
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{
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if (value == null)
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{
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value = "";
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}
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if (text != value)
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{
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text = value;
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Refresh();
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}
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}
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}
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private string text;
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private bool isHover;
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private LinearGradientBrush backgroundBrush, backgroundHoverBrush, innerBorderBrush;
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private Pen innerBorderPen, borderPen;
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public BlackStyleButton()
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{
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SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.ResizeRedraw | ControlStyles.OptimizedDoubleBuffer | ControlStyles.SupportsTransparentBackColor, true);
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ForeColor = Color.White;
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Font = new Font("Arial", 12);
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borderPen = new Pen(Color.FromArgb(30, 30, 30));
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Prepare();
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}
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private void Prepare()
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{
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backgroundBrush = new LinearGradientBrush(new Rectangle(2, 2, ClientSize.Width - 4, ClientSize.Height - 4), Color.FromArgb(105, 105, 105), Color.FromArgb(65, 65, 65), LinearGradientMode.Vertical);
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backgroundHoverBrush = new LinearGradientBrush(new Rectangle(2, 2, ClientSize.Width - 4, ClientSize.Height - 4), Color.FromArgb(115, 115, 115), Color.FromArgb(75, 75, 75), LinearGradientMode.Vertical);
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innerBorderBrush = new LinearGradientBrush(new Rectangle(1, 1, ClientSize.Width - 2, ClientSize.Height - 2), Color.FromArgb(125, 125, 125), Color.FromArgb(75, 75, 75), LinearGradientMode.Vertical);
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innerBorderPen = new Pen(innerBorderBrush);
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}
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protected override void OnPaint(PaintEventArgs pe)
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{
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base.OnPaint(pe);
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Graphics g = pe.Graphics;
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DrawBackground(g);
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if (!string.IsNullOrEmpty(Text))
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{
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DrawText(g);
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}
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}
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protected override void OnMouseEnter(EventArgs e)
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{
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base.OnMouseEnter(e);
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isHover = true;
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Refresh();
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}
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protected override void OnMouseLeave(EventArgs e)
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{
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base.OnMouseLeave(e);
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isHover = false;
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Refresh();
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}
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protected override void OnResize(EventArgs e)
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{
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base.OnResize(e);
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Prepare();
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}
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private void DrawBackground(Graphics g)
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{
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if (isHover)
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{
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g.FillRectangle(backgroundHoverBrush, new Rectangle(2, 2, ClientSize.Width - 4, ClientSize.Height - 4));
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}
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else
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{
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g.FillRectangle(backgroundBrush, new Rectangle(2, 2, ClientSize.Width - 4, ClientSize.Height - 4));
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}
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g.DrawRectangle(innerBorderPen, new Rectangle(1, 1, ClientSize.Width - 3, ClientSize.Height - 3));
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g.DrawRectangle(borderPen, new Rectangle(0, 0, ClientSize.Width - 1, ClientSize.Height - 1));
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}
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private void DrawText(Graphics g)
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{
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TextRenderer.DrawText(g, Text, Font, new Rectangle(ClientRectangle.X, ClientRectangle.Y + 1, ClientRectangle.Width, ClientRectangle.Height), Color.Black);
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TextRenderer.DrawText(g, Text, Font, ClientRectangle, ForeColor);
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}
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protected override void Dispose(bool disposing)
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{
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if (backgroundBrush != null) backgroundBrush.Dispose();
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if (backgroundHoverBrush != null) backgroundHoverBrush.Dispose();
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if (innerBorderBrush != null) innerBorderBrush.Dispose();
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if (innerBorderPen != null) innerBorderPen.Dispose();
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if (borderPen != null) borderPen.Dispose();
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base.Dispose(disposing);
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}
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}
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} |