基本信息
源码名称: GDI+ 绘图的辅助类(渲染背景/构建圆角/图像处理)
源码大小:7.33KB
文件格式:.cs
开发语言:C#
更新时间:2016-03-08
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源码介绍
图像处理的方法封装
#region CreateRoundPath 构建圆角路径 /// <summary> /// 构建圆角路径 /// </summary> /// <param name="rect"></param> /// <param name="cornerRadius"></param> /// <returns></returns> public static GraphicsPath CreateRoundPath(Rectangle rect, int cornerRadius) { GraphicsPath roundedRect = new GraphicsPath(); roundedRect.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90); roundedRect.AddLine(rect.X cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y); roundedRect.AddArc(rect.X rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90); roundedRect.AddLine(rect.Right, rect.Y cornerRadius * 2, rect.Right, rect.Y rect.Height - cornerRadius * 2); roundedRect.AddArc(rect.X rect.Width - cornerRadius * 2, rect.Y rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90); roundedRect.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.X cornerRadius * 2, rect.Bottom); roundedRect.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90); roundedRect.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y cornerRadius * 2); roundedRect.CloseFigure(); return roundedRect; }