mirror of
https://github.com/Kopano-dev/kopano-ol-extension.git
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81 lines
2.5 KiB
C#
81 lines
2.5 KiB
C#
/// Copyright 2016 Kopano b.v.
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///
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/// This program is free software: you can redistribute it and/or modify
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/// it under the terms of the GNU Affero General Public License, version 3,
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/// as published by the Free Software Foundation.
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///
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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 Affero General Public License for more details.
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///
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/// You should have received a copy of the GNU Affero General Public License
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/// along with this program.If not, see<http://www.gnu.org/licenses/>.
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///
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/// Consult LICENSE file for details
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Acacia.Controls
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{
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internal static class KUIUtil
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{
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#region Geometry
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public static Rectangle Center(this Rectangle _this, Size size)
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{
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int x = _this.X + (_this.Width - size.Width) / 2;
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int y = _this.Y + (_this.Height - size.Height) / 2;
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return new Rectangle(x, y, size.Width, size.Height);
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}
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public static Rectangle Expand(this Rectangle _this, Padding padding)
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{
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Rectangle r = _this;
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r.X -= padding.Left;
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r.Y -= padding.Top;
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r.Width += padding.Horizontal;
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r.Height += padding.Vertical;
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return r;
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}
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public static Rectangle Shrink(this Rectangle _this, Padding padding)
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{
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Rectangle r = _this;
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r.X += padding.Left;
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r.Y += padding.Top;
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r.Width -= padding.Horizontal;
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r.Height -= padding.Vertical;
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return r;
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}
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public static bool ContainsX(this Rectangle _this, int x)
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{
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return (x >= _this.X && x < _this.Right);
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}
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public static bool ContainsY(this Rectangle _this, int y)
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{
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return (y >= _this.Y && y < _this.Bottom);
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}
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public static bool IsSquare(this Size _this)
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{
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return _this.Width == _this.Height;
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}
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public static Size ScaleDpi(this Size _this, Graphics graphics)
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{
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return new Size((int)(_this.Width * graphics.DpiX / 96), (int)(_this.Height * graphics.DpiY / 96));
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}
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#endregion
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}
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}
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