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- // ***********************************************************************
- // Assembly : HZH_Controls
- // Created : 08-08-2019
- //
- // ***********************************************************************
- // <copyright file="ControlHelper.cs">
- // Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
- // </copyright>
- //
- // Blog: https://www.cnblogs.com/bfyx
- // GitHub:https://github.com/kwwwvagaa/NetWinformControl
- // gitee:https://gitee.com/kwwwvagaa/net_winform_custom_control.git
- //
- // If you use this code, please keep this note.
- // ***********************************************************************
- using System;
- using System.Collections.Generic;
- using System.ComponentModel;
- using System.Diagnostics;
- using System.Drawing;
- using System.Drawing.Drawing2D;
- using System.Linq;
- using System.Reflection;
- using System.Runtime.InteropServices;
- using System.Text;
- using System.Text.RegularExpressions;
- using System.Threading;
- using System.Windows.Forms;
- using HZH_Controls.Controls;
- namespace HZH_Controls
- {
- /// <summary>
- /// Class ControlHelper.
- /// </summary>
- public static class ControlHelper
- {
- #region 设置控件Enabled,切不改变控件颜色
- /// <summary>
- /// 功能描述:设置控件Enabled,切不改变控件颜色
- /// 作 者:HZH
- /// 创建日期:2019-03-04 13:43:32
- /// 任务编号:POS
- /// </summary>
- /// <param name="c">c</param>
- /// <param name="enabled">enabled</param>
- public static void SetControlEnabled(this Control c, bool enabled)
- {
- if (!c.IsDisposed)
- {
- if (enabled)
- {
- ControlHelper.SetWindowLong(c.Handle, -16, -134217729 & ControlHelper.GetWindowLong(c.Handle, -16));
- }
- else
- {
- ControlHelper.SetWindowLong(c.Handle, -16, 134217728 + ControlHelper.GetWindowLong(c.Handle, -16));
- }
- }
- }
- /// <summary>
- /// 功能描述:设置控件Enabled,切不改变控件颜色
- /// 作 者:HZH
- /// 创建日期:2019-03-04 13:43:32
- /// 任务编号:POS
- /// </summary>
- /// <param name="cs">cs</param>
- /// <param name="enabled">enabled</param>
- public static void SetControlEnableds(Control[] cs, bool enabled)
- {
- for (int i = 0; i < cs.Length; i++)
- {
- Control c = cs[i];
- SetControlEnabled(c, enabled);
- }
- }
- #endregion
- /// <summary>
- /// Sets the window long.
- /// </summary>
- /// <param name="hWnd">The h WND.</param>
- /// <param name="nIndex">Index of the n.</param>
- /// <param name="wndproc">The wndproc.</param>
- /// <returns>System.Int32.</returns>
- [DllImport("user32.dll ")]
- public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int wndproc);
- /// <summary>
- /// Gets the window long.
- /// </summary>
- /// <param name="hWnd">The h WND.</param>
- /// <param name="nIndex">Index of the n.</param>
- /// <returns>System.Int32.</returns>
- [DllImport("user32.dll ")]
- public static extern int GetWindowLong(IntPtr hWnd, int nIndex);
- /// <summary>
- /// Gets the foreground window.
- /// </summary>
- /// <returns>IntPtr.</returns>
- [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
- public static extern IntPtr GetForegroundWindow();
- /// <summary>
- /// Threads the base call back.
- /// </summary>
- /// <param name="parent">The parent.</param>
- /// <param name="obj">The object.</param>
- private static void ThreadBaseCallBack(Control parent, object obj)
- {
- if (obj is Exception)
- {
- if (parent != null)
- {
- ThreadInvokerControl(parent, delegate
- {
- Exception ex = obj as Exception;
- });
- }
- }
- }
- /// <summary>
- /// 委托调用主线程控件
- /// </summary>
- /// <param name="parent">主线程控件</param>
- /// <param name="action">修改控件方法</param>
- public static void ThreadInvokerControl(Control parent, Action action)
- {
- if (parent != null)
- {
- if (parent.InvokeRequired)
- {
- parent.BeginInvoke(action);
- }
- else
- {
- action();
- SetForegroundWindow(parent.Handle);
- }
- }
- }
- /// <summary>
- /// 使用一个线程执行一个操作
- /// </summary>
- /// <param name="parent">父控件</param>
- /// <param name="func">执行内容</param>
- /// <param name="callback">执行后回调</param>
- /// <param name="enableControl">执行期间禁用控件列表</param>
- /// <param name="blnShowSplashScreen">执行期间是否显示等待提示</param>
- /// <param name="strMsg">执行期间等待提示内容,默认为“正在处理,请稍候...”</param>
- /// <param name="intSplashScreenDelayTime">延迟显示等待提示时间</param>
- public static void ThreadRunExt(
- Control parent,
- Action func,
- Action<object> callback,
- Control enableControl = null,
- bool blnShowSplashScreen = true,
- string strMsg = null,
- int intSplashScreenDelayTime = 200)
- {
- ThreadRunExt(parent, func, callback, new Control[] { enableControl }, blnShowSplashScreen, strMsg, intSplashScreenDelayTime);
- }
- /// <summary>
- /// 使用一个线程执行一个操作
- /// </summary>
- /// <param name="parent">父控件</param>
- /// <param name="func">执行内容</param>
- /// <param name="callback">执行后回调</param>
- /// <param name="enableControl">执行期间禁用控件列表</param>
- /// <param name="blnShowSplashScreen">执行期间是否显示等待提示</param>
- /// <param name="strMsg">执行期间等待提示内容,默认为“正在处理,请稍候...”</param>
- /// <param name="intSplashScreenDelayTime">延迟显示等待提示时间</param>
- public static void ThreadRunExt(
- Control parent,
- Action func,
- Action<object> callback,
- Control[] enableControl = null,
- bool blnShowSplashScreen = true,
- string strMsg = null,
- int intSplashScreenDelayTime = 200)
- {
- if (blnShowSplashScreen)
- {
- if (string.IsNullOrEmpty(strMsg))
- {
- strMsg = "正在处理,请稍候...";
- }
- if (parent != null)
- {
- ShowProcessPanel(parent, strMsg, intSplashScreenDelayTime);
- }
- }
- if (enableControl != null)
- {
- List<Control> lstCs = new List<Control>();
- foreach (var c in enableControl)
- {
- if (c == null)
- continue;
- if (c is Form)
- {
- lstCs.AddRange(c.Controls.ToArray());
- }
- else
- {
- lstCs.Add(c);
- }
- }
- SetControlEnableds(lstCs.ToArray(), false);
- }
- ThreadPool.QueueUserWorkItem(delegate(object a)
- {
- try
- {
- func();
- if (callback != null)
- {
- callback(null);
- }
- }
- catch (Exception obj)
- {
- if (callback != null)
- {
- callback(obj);
- }
- else
- {
- ThreadBaseCallBack(parent, obj);
- }
- }
- finally
- {
- if (parent != null)
- {
- ThreadInvokerControl(parent, delegate
- {
- CloseProcessPanel(parent);
- SetForegroundWindow(parent.Handle);
- });
- }
- if (enableControl != null)
- {
- if (parent != null)
- {
- ThreadInvokerControl(parent, delegate
- {
- List<Control> lstCs = new List<Control>();
- foreach (var c in enableControl)
- {
- if (c == null)
- continue;
- if (c is Form)
- {
- lstCs.AddRange(c.Controls.ToArray());
- }
- else
- {
- lstCs.Add(c);
- }
- }
- SetControlEnableds(lstCs.ToArray(), true);
- });
- }
- }
- }
- });
- }
- /// <summary>
- /// Sets the foreground window.
- /// </summary>
- /// <param name="hWnd">The h WND.</param>
- /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
- [DllImport("user32.dll")]
- public static extern bool SetForegroundWindow(IntPtr hWnd);
- /// <summary>
- /// Shows the process panel.
- /// </summary>
- /// <param name="parent">The parent.</param>
- /// <param name="strMessage">The string message.</param>
- /// <param name="intSplashScreenDelayTime">The int splash screen delay time.</param>
- public static void ShowProcessPanel(Control parent, string strMessage, int intSplashScreenDelayTime = 0)
- {
- if (parent.InvokeRequired)
- {
- parent.BeginInvoke(new MethodInvoker(delegate
- {
- ShowProcessPanel(parent, strMessage, intSplashScreenDelayTime);
- }));
- }
- else
- {
- parent.VisibleChanged -= new EventHandler(parent_VisibleChanged);
- parent.VisibleChanged += new EventHandler(parent_VisibleChanged);
- parent.FindForm().FormClosing -= ControlHelper_FormClosing;
- parent.FindForm().FormClosing += ControlHelper_FormClosing;
- Control control = null;
- lock (parent)
- {
- control = HaveProcessPanelControl(parent);
- if (control == null)
- {
- control = CreateProgressPanel();
- parent.Controls.Add(control);
- }
- }
- Forms.FrmWaiting frmWaitingEx = control.Tag as Forms.FrmWaiting;
- frmWaitingEx.Msg = strMessage;
- frmWaitingEx.ShowForm(intSplashScreenDelayTime);
- }
- }
- /// <summary>
- /// Handles the FormClosing event of the ControlHelper control.
- /// </summary>
- /// <param name="sender">The source of the event.</param>
- /// <param name="e">The <see cref="FormClosingEventArgs" /> instance containing the event data.</param>
- static void ControlHelper_FormClosing(object sender, FormClosingEventArgs e)
- {
- Control control = sender as Control;
- control.FindForm().FormClosing -= ControlHelper_FormClosing;
- CloseWaiting(control);
- }
- /// <summary>
- /// Handles the VisibleChanged event of the parent control.
- /// </summary>
- /// <param name="sender">The source of the event.</param>
- /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
- private static void parent_VisibleChanged(object sender, EventArgs e)
- {
- Control control = sender as Control;
- control.VisibleChanged -= new EventHandler(parent_VisibleChanged);
- if (!control.Visible)
- {
- CloseWaiting(control);
- }
- }
- /// <summary>
- /// Closes the waiting.
- /// </summary>
- /// <param name="control">The control.</param>
- private static void CloseWaiting(Control control)
- {
- Control[] array = control.Controls.Find("myprogressPanelext", false);
- if (array.Length > 0)
- {
- Control control2 = array[0];
- if (control2.Tag != null && control2.Tag is Forms.FrmWaiting)
- {
- Forms.FrmWaiting frmWaitingEx = control2.Tag as Forms.FrmWaiting;
- if (frmWaitingEx != null && !frmWaitingEx.IsDisposed && frmWaitingEx.Visible)
- {
- frmWaitingEx.Hide();
- }
- }
- }
- }
- /// <summary>
- /// Closes the process panel.
- /// </summary>
- /// <param name="parent">The parent.</param>
- public static void CloseProcessPanel(Control parent)
- {
- if (parent.InvokeRequired)
- {
- parent.BeginInvoke(new MethodInvoker(delegate
- {
- CloseProcessPanel(parent);
- }));
- }
- else if (parent != null)
- {
- Control control = HaveProcessPanelControl(parent);
- if (control != null)
- {
- Form frm = control.Tag as Form;
- if (frm != null && !frm.IsDisposed && frm.Visible)
- {
- if (frm.InvokeRequired)
- {
- frm.BeginInvoke(new MethodInvoker(delegate
- {
- frm.Hide();
- }));
- }
- else
- {
- frm.Hide();
- }
- }
- }
- }
- }
- /// <summary>
- /// Haves the process panel control.
- /// </summary>
- /// <param name="parent">The parent.</param>
- /// <returns>Control.</returns>
- public static Control HaveProcessPanelControl(Control parent)
- {
- Control[] array = parent.Controls.Find("myprogressPanelext", false);
- Control result;
- if (array.Length > 0)
- {
- result = array[0];
- }
- else
- {
- result = null;
- }
- return result;
- }
- /// <summary>
- /// Creates the progress panel.
- /// </summary>
- /// <returns>Control.</returns>
- public static Control CreateProgressPanel()
- {
- return new Label
- {
- Name = "myprogressPanelext",
- Visible = false,
- Tag = new Forms.FrmWaiting
- {
- TopMost = true,
- Opacity = 0.0
- }
- };
- }
- /// <summary>
- /// Converts to array.
- /// </summary>
- /// <param name="controls">The controls.</param>
- /// <returns>Control[].</returns>
- public static Control[] ToArray(this System.Windows.Forms.Control.ControlCollection controls)
- {
- if (controls == null || controls.Count <= 0)
- return new Control[0];
- List<Control> lst = new List<Control>();
- foreach (Control item in controls)
- {
- lst.Add(item);
- }
- return lst.ToArray();
- }
- #region 根据控件宽度截取字符串
- /// <summary>
- /// 功能描述:根据控件宽度截取字符串
- /// 作 者:HZH
- /// 创建日期:2019-06-27 10:49:10
- /// 任务编号:POS
- /// </summary>
- /// <param name="strSource">字符串</param>
- /// <param name="fltControlWidth">控件宽度</param>
- /// <param name="g">Graphics</param>
- /// <param name="font">字体</param>
- /// <returns>截取后的字符串</returns>
- public static string GetSubString(
- string strSource,
- float fltControlWidth,
- System.Drawing.Graphics g,
- System.Drawing.Font font)
- {
- try
- {
- fltControlWidth = fltControlWidth - 20;
- strSource = strSource.Trim();
- while (true)
- {
- System.Drawing.SizeF sizeF = g.MeasureString(strSource.Replace(" ", "A"), font);
- if (sizeF.Width > fltControlWidth)
- {
- strSource = strSource.TrimEnd('…');
- if (strSource.Length <= 1)
- return "";
- strSource = strSource.Substring(0, strSource.Length - 1).Trim() + "…";
- }
- else
- {
- return strSource;
- }
- }
- }
- finally
- {
- g.Dispose();
- }
- }
- #endregion
- #region 获取字符串宽度
- /// <summary>
- /// 功能描述:获取字符串宽度
- /// 作 者:HZH
- /// 创建日期:2019-06-27 11:54:50
- /// 任务编号:POS
- /// </summary>
- /// <param name="strSource">strSource</param>
- /// <param name="g">g</param>
- /// <param name="font">font</param>
- /// <returns>返回值</returns>
- public static int GetStringWidth(
- string strSource,
- System.Drawing.Graphics g,
- System.Drawing.Font font)
- {
- string[] strs = strSource.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
- float fltWidth = 0;
- foreach (var item in strs)
- {
- System.Drawing.SizeF sizeF = g.MeasureString(strSource.Replace(" ", "A"), font);
- if (sizeF.Width > fltWidth)
- fltWidth = sizeF.Width;
- }
- return (int)fltWidth;
- }
- #endregion
- #region 动画特效
- /// <summary>
- /// Animates the window.
- /// </summary>
- /// <param name="whnd">The WHND.</param>
- /// <param name="dwtime">The dwtime.</param>
- /// <param name="dwflag">The dwflag.</param>
- /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
- [DllImport("user32.dll")]
- public static extern bool AnimateWindow(IntPtr whnd, int dwtime, int dwflag);
- //dwflag的取值如下
- /// <summary>
- /// The aw hor positive
- /// </summary>
- public const Int32 AW_HOR_POSITIVE = 0x00000001;
- //从左到右显示
- /// <summary>
- /// The aw hor negative
- /// </summary>
- public const Int32 AW_HOR_NEGATIVE = 0x00000002;
- //从右到左显示
- /// <summary>
- /// The aw ver positive
- /// </summary>
- public const Int32 AW_VER_POSITIVE = 0x00000004;
- //从上到下显示
- /// <summary>
- /// The aw ver negative
- /// </summary>
- public const Int32 AW_VER_NEGATIVE = 0x00000008;
- //从下到上显示
- /// <summary>
- /// The aw center
- /// </summary>
- public const Int32 AW_CENTER = 0x00000010;
- //若使用了AW_HIDE标志,则使窗口向内重叠,即收缩窗口;否则使窗口向外扩展,即展开窗口
- /// <summary>
- /// The aw hide
- /// </summary>
- public const Int32 AW_HIDE = 0x00010000;
- //隐藏窗口,缺省则显示窗口
- /// <summary>
- /// The aw activate
- /// </summary>
- public const Int32 AW_ACTIVATE = 0x00020000;
- //激活窗口。在使用了AW_HIDE标志后不能使用这个标志
- /// <summary>
- /// The aw slide
- /// </summary>
- public const Int32 AW_SLIDE = 0x00040000;
- //使用滑动类型。缺省则为滚动动画类型。当使用AW_CENTER标志时,这个标志就被忽略
- /// <summary>
- /// The aw blend
- /// </summary>
- public const Int32 AW_BLEND = 0x00080000;
- //透明度从高到低
- #endregion
- #region 检查文本控件输入类型是否有效
- /// <summary>
- /// 功能描述:检查文本控件输入类型是否有效
- /// 作 者:HZH
- /// 创建日期:2019-02-28 10:23:34
- /// 任务编号:POS
- /// </summary>
- /// <param name="strValue">值</param>
- /// <param name="inputType">控制类型</param>
- /// <param name="decMaxValue">最大值</param>
- /// <param name="decMinValue">最小值</param>
- /// <param name="intLength">小数位长度</param>
- /// <param name="strRegexPattern">正则</param>
- /// <returns>返回值</returns>
- public static bool CheckInputType(
- string strValue,
- TextInputType inputType,
- decimal decMaxValue = default(decimal),
- decimal decMinValue = default(decimal),
- int intLength = 2,
- string strRegexPattern = null)
- {
- bool result;
- switch (inputType)
- {
- case TextInputType.NotControl:
- result = true;
- return result;
- case TextInputType.UnsignNumber:
- if (string.IsNullOrEmpty(strValue))
- {
- result = true;
- return result;
- }
- else
- {
- if (strValue.IndexOf("-") >= 0)
- {
- result = false;
- return result;
- }
- }
- break;
- case TextInputType.Number:
- if (string.IsNullOrEmpty(strValue))
- {
- result = true;
- return result;
- }
- else
- {
- if (!Regex.IsMatch(strValue, "^-?\\d*(\\.?\\d*)?$"))
- {
- result = false;
- return result;
- }
- }
- break;
- case TextInputType.Integer:
- if (string.IsNullOrEmpty(strValue))
- {
- result = true;
- return result;
- }
- else
- {
- if (!Regex.IsMatch(strValue, "^-?\\d*$"))
- {
- result = false;
- return result;
- }
- }
- break;
- case TextInputType.PositiveInteger:
- if (string.IsNullOrEmpty(strValue))
- {
- result = true;
- return result;
- }
- else
- {
- if (!Regex.IsMatch(strValue, "^\\d+$"))
- {
- result = false;
- return result;
- }
- }
- break;
- case TextInputType.Regex:
- result = (string.IsNullOrEmpty(strRegexPattern) || Regex.IsMatch(strValue, strRegexPattern));
- return result;
- }
- if (strValue == "-")
- {
- return true;
- }
- decimal d;
- if (!decimal.TryParse(strValue, out d))
- {
- result = false;
- }
- else if (d < decMinValue || d > decMaxValue)
- {
- result = false;
- }
- else
- {
- if (inputType == TextInputType.Number || inputType == TextInputType.UnsignNumber || inputType == TextInputType.PositiveNumber)
- {
- if (strValue.IndexOf(".") >= 0)
- {
- string text = strValue.Substring(strValue.IndexOf("."));
- if (text.Length > intLength + 1)
- {
- result = false;
- return result;
- }
- }
- }
- result = true;
- }
- return result;
- }
- #endregion
- #region 冻结控件
- /// <summary>
- /// The m LST freeze control
- /// </summary>
- static Dictionary<Control, bool> m_lstFreezeControl = new Dictionary<Control, bool>();
- /// <summary>
- /// 功能描述:停止更新控件
- /// 作 者:HZH
- /// 创建日期:2019-07-13 11:11:32
- /// 任务编号:POS
- /// </summary>
- /// <param name="control">control</param>
- /// <param name="blnToFreeze">是否停止更新</param>
- public static void FreezeControl(Control control, bool blnToFreeze)
- {
- if (blnToFreeze && control.IsHandleCreated && control.Visible && !control.IsDisposed && (!m_lstFreezeControl.ContainsKey(control) || (m_lstFreezeControl.ContainsKey(control) && m_lstFreezeControl[control] == false)))
- {
- m_lstFreezeControl[control] = true;
- control.Disposed += control_Disposed;
- NativeMethods.SendMessage(control.Handle, 11, 0, 0);
- }
- else if (!blnToFreeze && !control.IsDisposed && m_lstFreezeControl.ContainsKey(control) && m_lstFreezeControl[control] == true)
- {
- m_lstFreezeControl.Remove(control);
- NativeMethods.SendMessage(control.Handle, 11, 1, 0);
- control.Invalidate(true);
- }
- }
- /// <summary>
- /// Handles the Disposed event of the control control.
- /// </summary>
- /// <param name="sender">The source of the event.</param>
- /// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
- static void control_Disposed(object sender, EventArgs e)
- {
- try
- {
- if (m_lstFreezeControl.ContainsKey((Control)sender))
- m_lstFreezeControl.Remove((Control)sender);
- }
- catch { }
- }
- #endregion
- /// <summary>
- /// 设置GDI高质量模式抗锯齿
- /// </summary>
- /// <param name="g">The g.</param>
- public static void SetGDIHigh(this Graphics g)
- {
- g.SmoothingMode = SmoothingMode.AntiAlias; //使绘图质量最高,即消除锯齿
- g.InterpolationMode = InterpolationMode.HighQualityBicubic;
- g.CompositingQuality = CompositingQuality.HighQuality;
- }
- /// <summary>
- /// 根据矩形和圆得到一个圆角矩形Path
- /// </summary>
- /// <param name="rect">The rect.</param>
- /// <param name="cornerRadius">The corner radius.</param>
- /// <returns>GraphicsPath.</returns>
- public static GraphicsPath CreateRoundedRectanglePath(this 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;
- }
- /// <summary>
- /// Creates the rounded rectangle path.
- /// </summary>
- /// <param name="rect">The rect.</param>
- /// <param name="cornerRadius">The corner radius.</param>
- /// <returns>GraphicsPath.</returns>
- public static GraphicsPath CreateRoundedRectanglePath(this RectangleF 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;
- }
- /// <summary>
- /// Gets the colors.
- /// </summary>
- /// <value>The colors.</value>
- public static Color[] Colors { get; private set; }
- static ControlHelper()
- {
- List<Color> list = new List<Color>();
- list.Add(Color.FromArgb(55, 162, 218));
- list.Add(Color.FromArgb(50, 197, 233));
- list.Add(Color.FromArgb(103, 224, 227));
- list.Add(Color.FromArgb(159, 230, 184));
- list.Add(Color.FromArgb(255, 219, 92));
- list.Add(Color.FromArgb(255, 159, 127));
- list.Add(Color.FromArgb(251, 114, 147));
- list.Add(Color.FromArgb(224, 98, 174));
- list.Add(Color.FromArgb(230, 144, 209));
- list.Add(Color.FromArgb(231, 188, 243));
- list.Add(Color.FromArgb(157, 150, 245));
- list.Add(Color.FromArgb(131, 120, 234));
- list.Add(Color.FromArgb(150, 191, 255));
- list.Add(Color.FromArgb(243, 67, 54));
- list.Add(Color.FromArgb(156, 39, 176));
- list.Add(Color.FromArgb(103, 58, 183));
- list.Add(Color.FromArgb(63, 81, 181));
- list.Add(Color.FromArgb(33, 150, 243));
- list.Add(Color.FromArgb(0, 188, 211));
- list.Add(Color.FromArgb(3, 169, 244));
- list.Add(Color.FromArgb(0, 150, 136));
- list.Add(Color.FromArgb(139, 195, 74));
- list.Add(Color.FromArgb(76, 175, 80));
- list.Add(Color.FromArgb(204, 219, 57));
- list.Add(Color.FromArgb(233, 30, 99));
- list.Add(Color.FromArgb(254, 234, 59));
- list.Add(Color.FromArgb(254, 192, 7));
- list.Add(Color.FromArgb(254, 152, 0));
- list.Add(Color.FromArgb(255, 87, 34));
- list.Add(Color.FromArgb(121, 85, 72));
- list.Add(Color.FromArgb(158, 158, 158));
- list.Add(Color.FromArgb(96, 125, 139));
- list.Add(Color.FromArgb(252, 117, 85));
- list.Add(Color.FromArgb(172, 113, 191));
- list.Add(Color.FromArgb(115, 131, 253));
- list.Add(Color.FromArgb(78, 206, 255));
- list.Add(Color.FromArgb(121, 195, 82));
- list.Add(Color.FromArgb(255, 163, 28));
- list.Add(Color.FromArgb(255, 185, 15));
- list.Add(Color.FromArgb(255, 181, 197));
- list.Add(Color.FromArgb(255, 110, 180));
- list.Add(Color.FromArgb(255, 69, 0));
- list.Add(Color.FromArgb(255, 48, 48));
- list.Add(Color.FromArgb(154, 205, 50));
- list.Add(Color.FromArgb(155, 205, 155));
- list.Add(Color.FromArgb(154, 50, 205));
- list.Add(Color.FromArgb(131, 111, 255));
- list.Add(Color.FromArgb(124, 205, 124));
- list.Add(Color.FromArgb(0, 206, 209));
- list.Add(Color.FromArgb(0, 178, 238));
- list.Add(Color.FromArgb(56, 142, 142));
- Type typeFromHandle = typeof(Color);
- PropertyInfo[] properties = typeFromHandle.GetProperties();
- PropertyInfo[] array = properties;
- for (int i = 0; i < array.Length; i++)
- {
- PropertyInfo propertyInfo = array[i];
- if (propertyInfo.PropertyType == typeof(Color) && (propertyInfo.Name.StartsWith("Dark") || propertyInfo.Name.StartsWith("Medium")))
- {
- object value = propertyInfo.GetValue(null, null);
- list.Add((Color)value);
- }
- }
- Colors = list.ToArray();
- }
- /// <summary>
- /// Draws the string.
- /// </summary>
- /// <param name="g">The g.</param>
- /// <param name="s">The s.</param>
- /// <param name="font">The font.</param>
- /// <param name="brush">The brush.</param>
- /// <param name="point">The point.</param>
- /// <param name="format">The format.</param>
- /// <param name="angle">The angle.</param>
- public static void DrawString(Graphics g, string s, Font font, Brush brush, PointF point, StringFormat format, float angle)
- {
- Matrix transform = g.Transform;
- Matrix transform2 = g.Transform;
- transform2.RotateAt(angle, point);
- g.Transform = transform2;
- g.DrawString(s, font, brush, point, format);
- g.Transform = transform;
- }
- /// <summary>
- /// Gets the rhombus from rectangle.
- /// </summary>
- /// <param name="rect">The rect.</param>
- /// <returns>Point[].</returns>
- public static Point[] GetRhombusFromRectangle(Rectangle rect)
- {
- return new Point[5]
- {
- new Point(rect.X, rect.Y + rect.Height / 2),
- new Point(rect.X + rect.Width / 2, rect.Y + rect.Height - 1),
- new Point(rect.X + rect.Width - 1, rect.Y + rect.Height / 2),
- new Point(rect.X + rect.Width / 2, rect.Y),
- new Point(rect.X, rect.Y + rect.Height / 2)
- };
- }
- /// <summary>
- /// Computes the paint location y.
- /// </summary>
- /// <param name="max">The maximum.</param>
- /// <param name="min">The minimum.</param>
- /// <param name="height">The height.</param>
- /// <param name="value">The value.</param>
- /// <returns>System.Single.</returns>
- public static float ComputePaintLocationY(int max, int min, int height, int value)
- {
- if ((float)(max - min) == 0f)
- {
- return height;
- }
- return (float)height - (float)(value - min) * 1f / (float)(max - min) * (float)height;
- }
- /// <summary>
- /// Computes the paint location y.
- /// </summary>
- /// <param name="max">The maximum.</param>
- /// <param name="min">The minimum.</param>
- /// <param name="height">The height.</param>
- /// <param name="value">The value.</param>
- /// <returns>System.Single.</returns>
- public static float ComputePaintLocationY(float max, float min, float height, float value)
- {
- if (max - min == 0f)
- {
- return height;
- }
- return height - (value - min) / (max - min) * height;
- }
- /// <summary>
- /// Paints the coordinate divide.
- /// </summary>
- /// <param name="g">The g.</param>
- /// <param name="penLine">The pen line.</param>
- /// <param name="penDash">The pen dash.</param>
- /// <param name="font">The font.</param>
- /// <param name="brush">The brush.</param>
- /// <param name="sf">The sf.</param>
- /// <param name="degree">The degree.</param>
- /// <param name="max">The maximum.</param>
- /// <param name="min">The minimum.</param>
- /// <param name="width">The width.</param>
- /// <param name="height">The height.</param>
- /// <param name="left">The left.</param>
- /// <param name="right">The right.</param>
- /// <param name="up">Up.</param>
- /// <param name="down">Down.</param>
- public static void PaintCoordinateDivide(Graphics g, System.Drawing.Pen penLine, System.Drawing.Pen penDash, Font font, System.Drawing.Brush brush, StringFormat sf, int degree, int max, int min, int width, int height, int left = 60, int right = 8, int up = 8, int down = 8)
- {
- for (int i = 0; i <= degree; i++)
- {
- int value = (max - min) * i / degree + min;
- int num = (int)ComputePaintLocationY(max, min, height - up - down, value) + up + 1;
- g.DrawLine(penLine, left - 1, num, left - 4, num);
- if (i != 0)
- {
- g.DrawLine(penDash, left, num, width - right, num);
- }
- g.DrawString(value.ToString(), font, brush, new Rectangle(-5, num - font.Height / 2, left, font.Height), sf);
- }
- }
- /// <summary>
- /// Paints the triangle.
- /// </summary>
- /// <param name="g">The g.</param>
- /// <param name="brush">The brush.</param>
- /// <param name="point">The point.</param>
- /// <param name="size">The size.</param>
- /// <param name="direction">The direction.</param>
- public static void PaintTriangle(Graphics g, System.Drawing.Brush brush, Point point, int size, GraphDirection direction)
- {
- Point[] array = new Point[4];
- switch (direction)
- {
- case GraphDirection.Leftward:
- array[0] = new Point(point.X, point.Y - size);
- array[1] = new Point(point.X, point.Y + size);
- array[2] = new Point(point.X - 2 * size, point.Y);
- break;
- case GraphDirection.Rightward:
- array[0] = new Point(point.X, point.Y - size);
- array[1] = new Point(point.X, point.Y + size);
- array[2] = new Point(point.X + 2 * size, point.Y);
- break;
- case GraphDirection.Upward:
- array[0] = new Point(point.X - size, point.Y);
- array[1] = new Point(point.X + size, point.Y);
- array[2] = new Point(point.X, point.Y - 2 * size);
- break;
- default:
- array[0] = new Point(point.X - size, point.Y);
- array[1] = new Point(point.X + size, point.Y);
- array[2] = new Point(point.X, point.Y + 2 * size);
- break;
- }
- array[3] = array[0];
- g.FillPolygon(brush, array);
- }
- /// <summary>
- /// Paints the triangle.
- /// </summary>
- /// <param name="g">The g.</param>
- /// <param name="brush">The brush.</param>
- /// <param name="point">The point.</param>
- /// <param name="size">The size.</param>
- /// <param name="direction">The direction.</param>
- public static void PaintTriangle(Graphics g, System.Drawing.Brush brush, PointF point, int size, GraphDirection direction)
- {
- PointF[] array = new PointF[4];
- switch (direction)
- {
- case GraphDirection.Leftward:
- array[0] = new PointF(point.X, point.Y - (float)size);
- array[1] = new PointF(point.X, point.Y + (float)size);
- array[2] = new PointF(point.X - (float)(2 * size), point.Y);
- break;
- case GraphDirection.Rightward:
- array[0] = new PointF(point.X, point.Y - (float)size);
- array[1] = new PointF(point.X, point.Y + (float)size);
- array[2] = new PointF(point.X + (float)(2 * size), point.Y);
- break;
- case GraphDirection.Upward:
- array[0] = new PointF(point.X - (float)size, point.Y);
- array[1] = new PointF(point.X + (float)size, point.Y);
- array[2] = new PointF(point.X, point.Y - (float)(2 * size));
- break;
- default:
- array[0] = new PointF(point.X - (float)size, point.Y);
- array[1] = new PointF(point.X + (float)size, point.Y);
- array[2] = new PointF(point.X, point.Y + (float)(2 * size));
- break;
- }
- array[3] = array[0];
- g.FillPolygon(brush, array);
- }
- /// <summary>
- /// Adds the array data.
- /// </summary>
- /// <typeparam name="T"></typeparam>
- /// <param name="array">The array.</param>
- /// <param name="data">The data.</param>
- /// <param name="max">The maximum.</param>
- public static void AddArrayData<T>(ref T[] array, T[] data, int max)
- {
- if (data == null || data.Length == 0)
- {
- return;
- }
- if (array.Length == max)
- {
- Array.Copy(array, data.Length, array, 0, array.Length - data.Length);
- Array.Copy(data, 0, array, array.Length - data.Length, data.Length);
- }
- else if (array.Length + data.Length > max)
- {
- T[] array2 = new T[max];
- for (int i = 0; i < max - data.Length; i++)
- {
- array2[i] = array[i + (array.Length - max + data.Length)];
- }
- for (int j = 0; j < data.Length; j++)
- {
- array2[array2.Length - data.Length + j] = data[j];
- }
- array = array2;
- }
- else
- {
- T[] array3 = new T[array.Length + data.Length];
- for (int k = 0; k < array.Length; k++)
- {
- array3[k] = array[k];
- }
- for (int l = 0; l < data.Length; l++)
- {
- array3[array3.Length - data.Length + l] = data[l];
- }
- array = array3;
- }
- }
- /// <summary>
- /// Converts the size.
- /// </summary>
- /// <param name="size">The size.</param>
- /// <param name="angle">The angle.</param>
- /// <returns>SizeF.</returns>
- public static SizeF ConvertSize(SizeF size, float angle)
- {
- System.Drawing.Drawing2D.Matrix matrix = new System.Drawing.Drawing2D.Matrix();
- matrix.Rotate(angle);
- PointF[] array = new PointF[4];
- array[0].X = (0f - size.Width) / 2f;
- array[0].Y = (0f - size.Height) / 2f;
- array[1].X = (0f - size.Width) / 2f;
- array[1].Y = size.Height / 2f;
- array[2].X = size.Width / 2f;
- array[2].Y = size.Height / 2f;
- array[3].X = size.Width / 2f;
- array[3].Y = (0f - size.Height) / 2f;
- matrix.TransformPoints(array);
- float num = float.MaxValue;
- float num2 = float.MinValue;
- float num3 = float.MaxValue;
- float num4 = float.MinValue;
- PointF[] array2 = array;
- for (int i = 0; i < array2.Length; i++)
- {
- PointF pointF = array2[i];
- if (pointF.X < num)
- {
- num = pointF.X;
- }
- if (pointF.X > num2)
- {
- num2 = pointF.X;
- }
- if (pointF.Y < num3)
- {
- num3 = pointF.Y;
- }
- if (pointF.Y > num4)
- {
- num4 = pointF.Y;
- }
- }
- return new SizeF(num2 - num, num4 - num3);
- }
- /// <summary>
- /// Gets the pow.
- /// </summary>
- /// <param name="digit">The digit.</param>
- /// <returns>System.Int32.</returns>
- private static int GetPow(int digit)
- {
- int num = 1;
- for (int i = 0; i < digit; i++)
- {
- num *= 10;
- }
- return num;
- }
- /// <summary>
- /// Calculates the maximum section from.
- /// </summary>
- /// <param name="values">The values.</param>
- /// <returns>System.Int32.</returns>
- public static double CalculateMaxSectionFrom(double[] values)
- {
- double num = values.Max();
- return CalculateMaxSection(num);
- }
- public static double CalculateMaxSectionFrom(double[][] values)
- {
- double num = values.Max(p => p.Max());
- return CalculateMaxSection(num);
- }
- private static double CalculateMaxSection(double num)
- {
- if (num <= 5)
- {
- return 5;
- }
- if (num <= 10)
- {
- return 10;
- }
- int digit = num.ToString().Length - 2;
- int num2 = int.Parse(num.ToString().Substring(0, 2));
- if (num2 < 12)
- {
- return 12 * GetPow(digit);
- }
- if (num2 < 14)
- {
- return 14 * GetPow(digit);
- }
- if (num2 < 16)
- {
- return 16 * GetPow(digit);
- }
- if (num2 < 18)
- {
- return 18 * GetPow(digit);
- }
- if (num2 < 20)
- {
- return 20 * GetPow(digit);
- }
- if (num2 < 22)
- {
- return 22 * GetPow(digit);
- }
- if (num2 < 24)
- {
- return 24 * GetPow(digit);
- }
- if (num2 < 26)
- {
- return 26 * GetPow(digit);
- }
- if (num2 < 28)
- {
- return 28 * GetPow(digit);
- }
- if (num2 < 30)
- {
- return 30 * GetPow(digit);
- }
- if (num2 < 40)
- {
- return 40 * GetPow(digit);
- }
- if (num2 < 50)
- {
- return 50 * GetPow(digit);
- }
- if (num2 < 60)
- {
- return 60 * GetPow(digit);
- }
- if (num2 < 80)
- {
- return 80 * GetPow(digit);
- }
- return 100 * GetPow(digit);
- }
- /// <summary>
- /// Gets the color light.
- /// </summary>
- /// <param name="color">The color.</param>
- /// <returns>System.Drawing.Color.</returns>
- public static System.Drawing.Color GetColorLight(System.Drawing.Color color)
- {
- return System.Drawing.Color.FromArgb(color.R + (255 - color.R) * 40 / 100, color.G + (255 - color.G) * 40 / 100, color.B + (255 - color.B) * 40 / 100);
- }
- /// <summary>
- /// Gets the color light five.
- /// </summary>
- /// <param name="color">The color.</param>
- /// <returns>System.Drawing.Color.</returns>
- public static System.Drawing.Color GetColorLightFive(System.Drawing.Color color)
- {
- return System.Drawing.Color.FromArgb(color.R + (255 - color.R) * 50 / 100, color.G + (255 - color.G) * 50 / 100, color.B + (255 - color.B) * 50 / 100);
- }
- /// <summary>
- /// Gets the points from.
- /// </summary>
- /// <param name="points">The points.</param>
- /// <param name="soureWidth">Width of the soure.</param>
- /// <param name="sourceHeight">Height of the source.</param>
- /// <param name="width">The width.</param>
- /// <param name="height">The height.</param>
- /// <param name="dx">The dx.</param>
- /// <param name="dy">The dy.</param>
- /// <returns>PointF[].</returns>
- public static PointF[] GetPointsFrom(string points, float soureWidth, float sourceHeight, float width, float height, float dx = 0f, float dy = 0f)
- {
- string[] array = points.Split(new char[1]
- {
- ' '
- }, StringSplitOptions.RemoveEmptyEntries);
- PointF[] array2 = new PointF[array.Length];
- for (int i = 0; i < array.Length; i++)
- {
- int num = array[i].IndexOf(',');
- float num2 = Convert.ToSingle(array[i].Substring(0, num));
- float num3 = Convert.ToSingle(array[i].Substring(num + 1));
- array2[i] = new PointF(width * (num2 + dx) / soureWidth, height * (num3 + dy) / sourceHeight);
- }
- return array2;
- }
- public static bool IsDesignMode()
- {
- bool returnFlag = false;
- if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
- {
- returnFlag = true;
- }
- else if (Process.GetCurrentProcess().ProcessName == "devenv")
- {
- returnFlag = true;
- }
- return returnFlag;
- }
- #region 滚动条 English:scroll bar
- static uint SB_HORZ = 0x0;
- static uint SB_VERT = 0x1;
- static uint SB_CTL = 0x2;
- static uint SB_BOTH = 0x3;
- [DllImport("user32.dll", SetLastError = true, EntryPoint = "GetScrollInfo")]
- private static extern int GetScrollInfo(IntPtr hWnd, uint idObject, ref SCROLLINFO psbi);
- /// <summary>
- ///获取水平滚动条信息
- /// </summary>
- /// <param name="hWnd">The h WND.</param>
- /// <returns>Scrollbarinfo.</returns>
- public static SCROLLINFO GetHScrollBarInfo(IntPtr hWnd)
- {
- SCROLLINFO info = new SCROLLINFO();
- info.cbSize = (uint)Marshal.SizeOf(info);
- info.fMask = (int)ScrollInfoMask.SIF_ALL;
- int intRef = GetScrollInfo(hWnd, SB_HORZ, ref info);
- return info;
- }
- /// <summary>
- /// 获取垂直滚动条信息
- /// </summary>
- /// <param name="hWnd">The h WND.</param>
- /// <returns>Scrollbarinfo.</returns>
- public static SCROLLINFO GetVScrollBarInfo(IntPtr hWnd)
- {
- SCROLLINFO info = new SCROLLINFO();
- info.cbSize = (uint)Marshal.SizeOf(info);
- info.fMask = (int)ScrollInfoMask.SIF_ALL;
- int intRef = GetScrollInfo(hWnd, SB_VERT, ref info);
- return info;
- }
- public struct SCROLLINFO
- {
- public uint cbSize;
- public uint fMask;
- public int nMin;
- public int nMax;
- public uint nPage;
- public int nPos;
- public int nTrackPos;
- }
- public enum ScrollInfoMask : uint
- {
- SIF_RANGE = 0x1,
- SIF_PAGE = 0x2,
- SIF_POS = 0x4,
- SIF_DISABLENOSCROLL = 0x8,
- SIF_TRACKPOS = 0x10,
- SIF_ALL = (SIF_RANGE | SIF_PAGE | SIF_POS | SIF_TRACKPOS),
- }
- #endregion
- /// <summary>
- /// 返回指定图片中的非透明区域;
- /// </summary>
- /// <param name="img">位图</param>
- /// <returns></returns>
- public static GraphicsPath CalculateControlGraphicsPath(Bitmap bitmap, Color? colorTransparent = null)
- {
- // Create GraphicsPath for our bitmap calculation
- //创建 GraphicsPath
- GraphicsPath graphicsPath = new GraphicsPath();
- // Use the top left pixel as our transparent color
- //使用左上角的一点的颜色作为我们透明色
- Color _colorTransparent = bitmap.GetPixel(0, 0);
- if (colorTransparent != null && colorTransparent != Color.Transparent && colorTransparent != Color.Empty)
- _colorTransparent = colorTransparent.Value;
- // This is to store the column value where an opaque pixel is first found.
- // This value will determine where we start scanning for trailing opaque pixels.
- //第一个找到点的X
- int colOpaquePixel = 0;
- // Go through all rows (Y axis)
- // 偏历所有行(Y方向)
- for (int row = 0; row < bitmap.Height; row++)
- {
- // Reset value
- //重设
- colOpaquePixel = 0;
- // Go through all columns (X axis)
- //偏历所有列(X方向)
- for (int col = 0; col < bitmap.Width; col++)
- {
- // If this is an opaque pixel, mark it and search for anymore trailing behind
- //如果是不需要透明处理的点则标记,然后继续偏历
- if (bitmap.GetPixel(col, row) != _colorTransparent)
- {
- // Opaque pixel found, mark current position
- //记录当前
- colOpaquePixel = col;
- // Create another variable to set the current pixel position
- //建立新变量来记录当前点
- int colNext = col;
- // Starting from current found opaque pixel, search for anymore opaque pixels
- // trailing behind, until a transparent pixel is found or minimum width is reached
- ///从找到的不透明点开始,继续寻找不透明点,一直到找到或则达到图片宽度
- for (colNext = colOpaquePixel; colNext < bitmap.Width; colNext++)
- if (bitmap.GetPixel(colNext, row) == _colorTransparent)
- break;
- // Form a rectangle for line of opaque pixels found and add it to our graphics path
- //将不透明点加到graphics path
- graphicsPath.AddRectangle(new Rectangle(colOpaquePixel, row, colNext - colOpaquePixel, 1));
- // No need to scan the line of opaque pixels just found
- col = colNext;
- }
- }
- }
- // Return calculated graphics path
- return graphicsPath;
- }
- }
- }
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