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1、优化LOG显示与引用
2、添加PMA工具，工具内容待完善 3、修复流程树显示 4、添加开源项目，优化UI空间 5、其他BUG更改
This commit is contained in:
liu.wenjie
200
UsingControl/HZHControls/Controls/Shadow/ShadowComponent.cs
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200
UsingControl/HZHControls/Controls/Shadow/ShadowComponent.cs
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// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 2019-09-28
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//
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// ***********************************************************************
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// <copyright file="ShadowComponent.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.Linq;
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using System.Text;
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using System.Drawing;
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using System.Windows.Forms;
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using System.ComponentModel;
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using System.Drawing.Drawing2D;
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namespace HZH_Controls.Controls
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{
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/// <summary>
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/// Class ShadowComponent.
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/// Implements the <see cref="System.ComponentModel.Component" />
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/// Implements the <see cref="System.ComponentModel.IExtenderProvider" />
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/// </summary>
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/// <seealso cref="System.ComponentModel.Component" />
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/// <seealso cref="System.ComponentModel.IExtenderProvider" />
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[ProvideProperty("ShowShadow", typeof(Control))]
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public class ShadowComponent : Component, IExtenderProvider
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{
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/// <summary>
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/// The m control cache
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/// </summary>
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Dictionary<Control, bool> m_controlCache = new Dictionary<Control, bool>();
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#region 构造函数 English:Constructor
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/// <summary>
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/// Initializes a new instance of the <see cref="ShadowComponent" /> class.
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/// </summary>
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public ShadowComponent()
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="ShadowComponent" /> class.
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/// </summary>
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/// <param name="container">The container.</param>
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public ShadowComponent(IContainer container)
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: this()
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{
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container.Add(this);
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}
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#endregion
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/// <summary>
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/// 指定此对象是否可以将其扩展程序属性提供给指定的对象。
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/// </summary>
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/// <param name="extendee">要接收扩展程序属性的 <see cref="T:System.Object" />。</param>
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/// <returns>如果此对象可以扩展程序属性提供给指定对象，则为 true；否则为 false。</returns>
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public bool CanExtend(object extendee)
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{
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if (extendee is Control && !(extendee is Form))
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return true;
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return false;
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}
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/// <summary>
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/// Gets the show shadow.
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/// </summary>
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/// <param name="control">The control.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
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[Browsable(true), Category("自定义属性"), Description("是否显示倒影"), DisplayName("ShowShadow"), Localizable(true)]
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public bool GetShowShadow(Control control)
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{
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if (m_controlCache.ContainsKey(control))
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return m_controlCache[control];
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else
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return false;
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}
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/// <summary>
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/// Sets the show shadow.
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/// </summary>
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/// <param name="control">The control.</param>
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/// <param name="isShowShadow">if set to <c>true</c> [is show shadow].</param>
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public void SetShowShadow(Control control, bool isShowShadow)
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{
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control.ParentChanged += control_ParentChanged;
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m_controlCache[control] = isShowShadow;
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}
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/// <summary>
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/// Handles the ParentChanged event of the control 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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void control_ParentChanged(object sender, EventArgs e)
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{
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Control control = sender as Control;
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if (control.Parent != null && m_controlCache[control])
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{
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if (!lstPaintEventControl.Contains(control.Parent))
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{
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lstPaintEventControl.Add(control.Parent);
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Type type = control.Parent.GetType();
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System.Reflection.PropertyInfo pi = type.GetProperty("DoubleBuffered", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
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pi.SetValue(control.Parent, true, null);
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control.Parent.Paint += Parent_Paint;
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}
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}
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}
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/// <summary>
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/// The LST paint event control
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/// </summary>
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List<Control> lstPaintEventControl = new List<Control>();
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/// <summary>
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/// The shadow height
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/// </summary>
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private float shadowHeight = 0.3f;
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/// <summary>
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/// Gets or sets the height of the shadow.
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/// </summary>
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/// <value>The height of the shadow.</value>
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[Browsable(true), Category("自定义属性"), Description("倒影高度，0-1"), Localizable(true)]
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public float ShadowHeight
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{
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get { return shadowHeight; }
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set { shadowHeight = value; }
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}
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/// <summary>
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/// The BLN loading
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/// </summary>
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bool blnLoading = false;
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/// <summary>
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/// Handles the Paint event of the Parent 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="PaintEventArgs"/> instance containing the event data.</param>
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void Parent_Paint(object sender, PaintEventArgs e)
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{
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if (blnLoading)
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return;
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if (shadowHeight > 0)
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{
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var control = sender as Control;
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var lst = m_controlCache.Where(p => p.Key.Parent == control && p.Value);
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if (lst != null && lst.Count() > 0)
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{
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blnLoading = true;
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e.Graphics.SetGDIHigh();
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foreach (var item in lst)
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{
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Control _control = item.Key;
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using (Bitmap bit = new Bitmap(_control.Width, _control.Height))
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{
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_control.DrawToBitmap(bit, _control.ClientRectangle);
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using (Bitmap bitNew = new Bitmap(bit.Width, (int)(bit.Height * shadowHeight)))
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{
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using (var g = Graphics.FromImage(bitNew))
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{
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g.DrawImage(bit, new RectangleF(0, 0, bitNew.Width, bitNew.Height), new RectangleF(0, bit.Height - bit.Height * shadowHeight, bit.Width, bit.Height * shadowHeight), GraphicsUnit.Pixel);
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}
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bitNew.RotateFlip(RotateFlipType.RotateNoneFlipY);
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e.Graphics.DrawImage(bitNew, new Point(_control.Location.X, _control.Location.Y + _control.Height + 1));
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Color bgColor = GetParentColor(_control);
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LinearGradientBrush lgb = new LinearGradientBrush(new Rectangle(_control.Location.X, _control.Location.Y + _control.Height + 1, bitNew.Width, bitNew.Height), Color.FromArgb(50, bgColor), bgColor, 90f); //75f 表示角度
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e.Graphics.FillRectangle(lgb, new Rectangle(new Point(_control.Location.X, _control.Location.Y + _control.Height + 1), bitNew.Size));
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}
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}
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}
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}
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}
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blnLoading = false;
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}
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/// <summary>
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/// Gets the color of the parent.
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/// </summary>
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/// <param name="c">The c.</param>
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/// <returns>Color.</returns>
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private Color GetParentColor(Control c)
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{
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if (c.Parent.BackColor != Color.Transparent)
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{
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return c.Parent.BackColor;
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}
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return GetParentColor(c.Parent);
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}
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}
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}
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