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// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 08-08-2019
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//
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// ***********************************************************************
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// <copyright file="FrmBase.cs">
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// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
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// </copyright>
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//
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// Blog: https://www.cnblogs.com/bfyx
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// GitHub：https://github.com/kwwwvagaa/NetWinformControl
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// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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//
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// If you use this code, please keep this note.
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// ***********************************************************************
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Windows.Forms;
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using static HZH_Controls.NativeMethods;
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namespace HZH_Controls.Forms
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{
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/// <summary>
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/// Class FrmBase.
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/// Implements the <see cref="System.Windows.Forms.Form" />
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/// </summary>
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/// <seealso cref="System.Windows.Forms.Form" />
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[Designer("System.Windows.Forms.Design.ParentControlDesigner, System.Design", typeof(System.ComponentModel.Design.IDesigner))]
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public partial class FrmBase : Form
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{
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/// <summary>
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/// Gets or sets the hot keys.
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/// </summary>
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/// <value>The hot keys.</value>
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[Description("定义的热键列表"), Category("自定义")]
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public Dictionary<int, string> HotKeys { get; set; }
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/// <summary>
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/// Delegate HotKeyEventHandler
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/// </summary>
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/// <param name="strHotKey">The string hot key.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
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public delegate bool HotKeyEventHandler(string strHotKey);
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/// <summary>
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/// 热键事件
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/// </summary>
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[Description("热键事件"), Category("自定义")]
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public event HotKeyEventHandler HotKeyDown;
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#region 字段属性
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/// <summary>
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/// 失去焦点关闭
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/// </summary>
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bool _isLoseFocusClose = false;
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/// <summary>
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/// 是否重绘边框样式
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/// </summary>
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private bool _redraw = false;
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/// <summary>
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/// 是否显示圆角
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/// </summary>
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private bool _isShowRegion = false;
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/// <summary>
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/// 边圆角大小
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/// </summary>
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private int _regionRadius = 10;
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/// <summary>
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/// 边框颜色
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/// </summary>
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private Color _borderStyleColor;
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/// <summary>
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/// 边框宽度
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/// </summary>
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private int _borderStyleSize;
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/// <summary>
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/// 边框样式
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/// </summary>
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private ButtonBorderStyle _borderStyleType;
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/// <summary>
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/// 是否显示模态
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/// </summary>
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private bool _isShowMaskDialog = false;
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/// <summary>
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/// 蒙版窗体
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/// </summary>
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/// <value><c>true</c> if this instance is show mask dialog; otherwise, <c>false</c>.</value>
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[Description("是否显示蒙版窗体")]
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public bool IsShowMaskDialog
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{
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get
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{
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return this._isShowMaskDialog;
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}
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set
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{
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this._isShowMaskDialog = value;
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}
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}
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/// <summary>
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/// 边框宽度
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/// </summary>
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/// <value>The size of the border style.</value>
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[Description("边框宽度")]
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public int BorderStyleSize
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{
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get
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{
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return this._borderStyleSize;
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}
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set
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{
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this._borderStyleSize = value;
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Padding = Padding;
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}
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}
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/// <summary>
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/// 边框颜色
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/// </summary>
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/// <value>The color of the border style.</value>
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[Description("边框颜色")]
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public Color BorderStyleColor
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{
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get
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{
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return this._borderStyleColor;
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}
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set
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{
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this._borderStyleColor = value;
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}
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}
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/// <summary>
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/// 边框样式
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/// </summary>
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/// <value>The type of the border style.</value>
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[Description("边框样式")]
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public ButtonBorderStyle BorderStyleType
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{
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get
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{
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return this._borderStyleType;
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}
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set
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{
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this._borderStyleType = value;
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}
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}
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/// <summary>
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/// 边框圆角
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/// </summary>
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/// <value>The region radius.</value>
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[Description("边框圆角")]
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public int RegionRadius
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{
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get
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{
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return this._regionRadius;
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}
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set
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{
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this._regionRadius = Math.Max(value, 1);
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}
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}
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/// <summary>
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/// 是否显示自定义绘制内容
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/// </summary>
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/// <value><c>true</c> if this instance is show region; otherwise, <c>false</c>.</value>
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[Description("是否显示自定义绘制内容")]
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public bool IsShowRegion
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{
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get
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{
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return this._isShowRegion;
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}
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set
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{
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this._isShowRegion = value;
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}
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}
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/// <summary>
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/// 是否显示重绘边框
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/// </summary>
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/// <value><c>true</c> if redraw; otherwise, <c>false</c>.</value>
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[Description("是否显示重绘边框")]
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public bool Redraw
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{
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get
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{
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return this._redraw;
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}
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set
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{
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this._redraw = value;
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Padding = Padding;
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}
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}
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/// <summary>
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/// The is full size
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/// </summary>
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private bool _isFullSize = true;
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/// <summary>
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/// 是否全屏
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/// </summary>
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/// <value><c>true</c> if this instance is full size; otherwise, <c>false</c>.</value>
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[Description("是否全屏")]
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public virtual bool IsFullSize
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{
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get { return _isFullSize; }
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set { _isFullSize = value; }
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}
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/// <summary>
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/// 失去焦点自动关闭
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/// </summary>
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/// <value><c>true</c> if this instance is lose focus close; otherwise, <c>false</c>.</value>
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[Description("失去焦点自动关闭")]
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public bool IsLoseFocusClose
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{
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get
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{
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return this._isLoseFocusClose;
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}
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set
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{
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this._isLoseFocusClose = value;
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}
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}
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private Padding _padding = new Padding(0);
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[Description("指定控件的内部间距")]
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public new Padding Padding
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{
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get { return _padding; }
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set
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{
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_padding = value;
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int borderw = 0;
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if (_redraw)
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borderw = BorderStyleSize;
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borderw += showDefaultBorder.ToInt();
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base.Padding = new Padding(value.Left + borderw, value.Top + borderw, value.Right + borderw, value.Bottom + borderw);
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Refresh();
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}
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}
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private bool showDefaultBorder = false;
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[Description("是否显示默认的白边")]
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public bool ShowDefaultBorder
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{
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get { return showDefaultBorder; }
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set
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{
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showDefaultBorder = value;
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Padding = Padding;
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}
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}
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#endregion
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/// <summary>
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/// Gets a value indicating whether this instance is desing mode.
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/// </summary>
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/// <value><c>true</c> if this instance is desing mode; otherwise, <c>false</c>.</value>
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private bool IsDesingMode
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{
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get
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{
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bool ReturnFlag = false;
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if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
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ReturnFlag = true;
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else if (System.Diagnostics.Process.GetCurrentProcess().ProcessName == "devenv")
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ReturnFlag = true;
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return ReturnFlag;
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}
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}
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#region 初始化
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/// <summary>
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/// Initializes a new instance of the <see cref="FrmBase" /> class.
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/// </summary>
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public FrmBase()
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{
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InitializeComponent();
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base.SetStyle(ControlStyles.UserPaint, true);
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base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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base.SetStyle(ControlStyles.DoubleBuffer, true);
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//base.HandleCreated += new EventHandler(this.FrmBase_HandleCreated);
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//base.HandleDestroyed += new EventHandler(this.FrmBase_HandleDestroyed);
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this.KeyDown += FrmBase_KeyDown;
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this.FormClosing += FrmBase_FormClosing;
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}
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/// <summary>
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/// Handles the FormClosing event of the FrmBase control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="FormClosingEventArgs" /> instance containing the event data.</param>
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void FrmBase_FormClosing(object sender, FormClosingEventArgs e)
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{
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if (_isLoseFocusClose)
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{
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MouseHook.OnMouseActivity -= hook_OnMouseActivity;
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}
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}
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/// <summary>
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/// Handles the Load event of the FrmBase control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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private void FrmBase_Load(object sender, EventArgs e)
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{
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if (!IsDesingMode)
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{
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if (_isFullSize)
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SetFullSize();
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}
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if (_isLoseFocusClose)
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{
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MouseHook.OnMouseActivity += hook_OnMouseActivity;
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}
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}
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#endregion
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#region 方法区
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/// <summary>
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/// Handles the OnMouseActivity event of the hook control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
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void hook_OnMouseActivity(object sender, MouseEventArgs e)
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{
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try
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{
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if (this._isLoseFocusClose && e.Clicks > 0)
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{
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if (e.Button == System.Windows.Forms.MouseButtons.Left || e.Button == System.Windows.Forms.MouseButtons.Right)
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{
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if (!this.IsDisposed)
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{
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if (!this.ClientRectangle.Contains(this.PointToClient(e.Location)))
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{
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base.Close();
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}
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}
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}
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}
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}
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catch { }
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}
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/// <summary>
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/// 全屏
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/// </summary>
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public void SetFullSize()
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{
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
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this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
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}
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/// <summary>
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/// Does the escape.
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/// </summary>
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protected virtual void DoEsc()
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{
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base.Close();
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}
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/// <summary>
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/// Does the enter.
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/// </summary>
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protected virtual void DoEnter()
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{
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}
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/// <summary>
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/// 设置重绘区域
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/// </summary>
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public void SetWindowRegion()
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{
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GraphicsPath path = new GraphicsPath();
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Rectangle rect = new Rectangle(-1, -1, base.Width + 2, base.Height + 2);
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path = rect.CreateRoundedRectanglePath(this._regionRadius);
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base.Region = new Region(path);
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}
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///// <summary>
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///// 获取重绘区域
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///// </summary>
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///// <param name="rect">The rect.</param>
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///// <param name="radius">The radius.</param>
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///// <returns>GraphicsPath.</returns>
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//private GraphicsPath GetRoundedRectPath(Rectangle rect, int radius)
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//{
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// Rectangle rect2 = new Rectangle(rect.Location, new Size(radius, radius));
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// GraphicsPath graphicsPath = new GraphicsPath();
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// graphicsPath.AddArc(rect2, 180f, 90f);
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// rect2.X = rect.Right - radius;
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// graphicsPath.AddArc(rect2, 270f, 90f);
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// rect2.Y = rect.Bottom - radius;
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// rect2.Width += 1;
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// rect2.Height += 1;
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// graphicsPath.AddArc(rect2, 360f, 90f);
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// rect2.X = rect.Left;
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// graphicsPath.AddArc(rect2, 90f, 90f);
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// graphicsPath.CloseFigure();
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// return graphicsPath;
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//}
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/// <summary>
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/// 将窗体显示为具有指定所有者的模式对话框。
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/// </summary>
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/// <param name="owner">任何实现 <see cref="T:System.Windows.Forms.IWin32Window" />（表示将拥有模式对话框的顶级窗口）的对象。</param>
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/// <returns><see cref="T:System.Windows.Forms.DialogResult" /> 值之一。</returns>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
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/// <IPermission class="System.Security.Permissions.UIPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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public new DialogResult ShowDialog(IWin32Window owner)
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{
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try
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{
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if (this._isShowMaskDialog && owner != null)
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{
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var frmOwner = (Control)owner;
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FrmTransparent _frmTransparent = new FrmTransparent();
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_frmTransparent.Width = frmOwner.Width;
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_frmTransparent.Height = frmOwner.Height;
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Point location = frmOwner.PointToScreen(new Point(0, 0));
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|
|
_frmTransparent.Location = location;
|
|
|
_frmTransparent.frmchild = this;
|
|
|
_frmTransparent.IsShowMaskDialog = false;
|
|
|
return _frmTransparent.ShowDialog(owner);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
return base.ShowDialog(owner);
|
|
|
}
|
|
|
}
|
|
|
catch (NullReferenceException)
|
|
|
{
|
|
|
return System.Windows.Forms.DialogResult.None;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 将窗体显示为模式对话框，并将当前活动窗口设置为它的所有者。
|
|
|
/// </summary>
|
|
|
/// <returns><see cref="T:System.Windows.Forms.DialogResult" /> 值之一。</returns>
|
|
|
/// <PermissionSet>
|
|
|
/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
|
|
/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
|
|
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
|
|
|
/// <IPermission class="System.Security.Permissions.UIPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
|
|
/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
|
|
|
/// </PermissionSet>
|
|
|
public new DialogResult ShowDialog()
|
|
|
{
|
|
|
return base.ShowDialog();
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
#region 事件区
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
/// 关闭时发生
|
|
|
/// </summary>
|
|
|
/// <param name="e">一个包含事件数据的 <see cref="T:System.EventArgs" />。</param>
|
|
|
protected override void OnClosed(EventArgs e)
|
|
|
{
|
|
|
base.OnClosed(e);
|
|
|
if (base.Owner != null && base.Owner is FrmTransparent)
|
|
|
{
|
|
|
(base.Owner as FrmTransparent).Close();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 快捷键
|
|
|
/// </summary>
|
|
|
/// <param name="msg">通过引用传递的 <see cref="T:System.Windows.Forms.Message" />，它表示要处理的 Win32 消息。</param>
|
|
|
/// <param name="keyData"><see cref="T:System.Windows.Forms.Keys" /> 值之一，它表示要处理的键。</param>
|
|
|
/// <returns>如果控件处理并使用击键，则为 true；否则为 false，以允许进一步处理。</returns>
|
|
|
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
|
|
|
{
|
|
|
int num = 256;
|
|
|
int num2 = 260;
|
|
|
bool result;
|
|
|
if (msg.Msg == num | msg.Msg == num2)
|
|
|
{
|
|
|
if (keyData == (Keys)262259)
|
|
|
{
|
|
|
result = true;
|
|
|
return result;
|
|
|
}
|
|
|
if (keyData != Keys.Enter)
|
|
|
{
|
|
|
if (keyData == Keys.Escape)
|
|
|
{
|
|
|
this.DoEsc();
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
this.DoEnter();
|
|
|
}
|
|
|
}
|
|
|
result = false;
|
|
|
if (result)
|
|
|
return result;
|
|
|
else
|
|
|
return base.ProcessCmdKey(ref msg, keyData);
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// Handles the KeyDown event of the FrmBase control.
|
|
|
/// </summary>
|
|
|
/// <param name="sender">The source of the event.</param>
|
|
|
/// <param name="e">The <see cref="KeyEventArgs" /> instance containing the event data.</param>
|
|
|
protected void FrmBase_KeyDown(object sender, KeyEventArgs e)
|
|
|
{
|
|
|
if (HotKeyDown != null && HotKeys != null)
|
|
|
{
|
|
|
bool blnCtrl = false;
|
|
|
bool blnAlt = false;
|
|
|
bool blnShift = false;
|
|
|
if (e.Control)
|
|
|
blnCtrl = true;
|
|
|
if (e.Alt)
|
|
|
blnAlt = true;
|
|
|
if (e.Shift)
|
|
|
blnShift = true;
|
|
|
if (HotKeys.ContainsKey(e.KeyValue))
|
|
|
{
|
|
|
string strKey = string.Empty;
|
|
|
if (blnCtrl)
|
|
|
{
|
|
|
strKey += "Ctrl+";
|
|
|
}
|
|
|
if (blnAlt)
|
|
|
{
|
|
|
strKey += "Alt+";
|
|
|
}
|
|
|
if (blnShift)
|
|
|
{
|
|
|
strKey += "Shift+";
|
|
|
}
|
|
|
strKey += HotKeys[e.KeyValue];
|
|
|
|
|
|
if (HotKeyDown(strKey))
|
|
|
{
|
|
|
e.Handled = true;
|
|
|
e.SuppressKeyPress = true;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 重绘事件
|
|
|
/// </summary>
|
|
|
/// <param name="e">包含事件数据的 <see cref="T:System.Windows.Forms.PaintEventArgs" />。</param>
|
|
|
protected override void OnPaint(PaintEventArgs e)
|
|
|
{
|
|
|
if (this._isShowRegion)
|
|
|
{
|
|
|
this.SetWindowRegion();
|
|
|
}
|
|
|
base.OnPaint(e);
|
|
|
if (this._redraw)
|
|
|
{
|
|
|
ControlPaint.DrawBorder(e.Graphics, base.ClientRectangle, this._borderStyleColor, this._borderStyleSize + 1, this._borderStyleType, this._borderStyleColor, this._borderStyleSize + 1, this._borderStyleType, this._borderStyleColor, this._borderStyleSize + 1, this._borderStyleType, this._borderStyleColor, this._borderStyleSize + 1, this._borderStyleType);
|
|
|
if (showDefaultBorder)
|
|
|
{
|
|
|
// ControlPaint.DrawBorder(e.Graphics, base.ClientRectangle, borderColor, borderwidth, bbs, borderColor, borderwidth, bbs, borderColor, borderwidth, bbs, borderColor, borderwidth, bbs);
|
|
|
var rect = new Rectangle(base.ClientRectangle.X, base.ClientRectangle.Y, base.ClientRectangle.Width - 1, base.ClientRectangle.Height - 1);
|
|
|
var gp = rect.CreateRoundedRectanglePath(this._regionRadius - 3);
|
|
|
e.Graphics.SetGDIHigh();
|
|
|
e.Graphics.DrawPath(new Pen(Color.FromArgb(224, 224, 224), 1), gp);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
|
|
|
#region 窗体拖动 English:Form drag
|
|
|
/// <summary>
|
|
|
/// Releases the capture.
|
|
|
/// </summary>
|
|
|
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
|
|
|
[DllImport("user32.dll")]
|
|
|
public static extern bool ReleaseCapture();
|
|
|
/// <summary>
|
|
|
/// Sends the message.
|
|
|
/// </summary>
|
|
|
/// <param name="hwnd">The HWND.</param>
|
|
|
/// <param name="wMsg">The w MSG.</param>
|
|
|
/// <param name="wParam">The w parameter.</param>
|
|
|
/// <param name="lParam">The l parameter.</param>
|
|
|
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
|
|
|
[DllImport("user32.dll")]
|
|
|
public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam);
|
|
|
|
|
|
/// <summary>
|
|
|
/// The wm syscommand
|
|
|
/// </summary>
|
|
|
public const int WM_SYSCOMMAND = 0x0112;
|
|
|
/// <summary>
|
|
|
/// The sc move
|
|
|
/// </summary>
|
|
|
public const int SC_MOVE = 0xF010;
|
|
|
/// <summary>
|
|
|
/// The htcaption
|
|
|
/// </summary>
|
|
|
public const int HTCAPTION = 0x0002;
|
|
|
|
|
|
/// <summary>
|
|
|
/// 通过Windows的API控制窗体的拖动
|
|
|
/// </summary>
|
|
|
/// <param name="hwnd">The HWND.</param>
|
|
|
public static void MouseDown(IntPtr hwnd)
|
|
|
{
|
|
|
ReleaseCapture();
|
|
|
SendMessage(hwnd, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0);
|
|
|
}
|
|
|
#endregion
|
|
|
|
|
|
/// <summary>
|
|
|
/// 在构造函数中调用设置窗体移动
|
|
|
/// </summary>
|
|
|
/// <param name="cs">The cs.</param>
|
|
|
protected void InitFormMove(params Control[] cs)
|
|
|
{
|
|
|
foreach (Control c in cs)
|
|
|
{
|
|
|
if (c != null && !c.IsDisposed)
|
|
|
c.MouseDown += c_MouseDown;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// Handles the MouseDown event of the c control.
|
|
|
/// </summary>
|
|
|
/// <param name="sender">The source of the event.</param>
|
|
|
/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
|
|
|
void c_MouseDown(object sender, MouseEventArgs e)
|
|
|
{
|
|
|
MouseDown(this.Handle);
|
|
|
}
|
|
|
}
|
|
|
}
|