mirror of
https://github.com/eggplantlwj/VisionEdit.git
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429 lines
15 KiB
C#
429 lines
15 KiB
C#
// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 2019-10-12
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//
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// ***********************************************************************
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// <copyright file="UCNavigationMenuOffice.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.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using HZH_Controls.Forms;
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namespace HZH_Controls.Controls
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{
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/// <summary>
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/// Class UCNavigationMenuOffice.
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/// Implements the <see cref="System.Windows.Forms.UserControl" />
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/// </summary>
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/// <seealso cref="System.Windows.Forms.UserControl" />
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public partial class UCNavigationMenuOffice : UserControl
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{
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/// <summary>
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/// The main menu height
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/// </summary>
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private int mainMenuHeight = 25;
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/// <summary>
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/// Gets or sets the height of the main menu.
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/// </summary>
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/// <value>The height of the main menu.</value>
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[Description("主菜单高度，大于20的值"), Category("自定义")]
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public int MainMenuHeight
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{
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get { return mainMenuHeight; }
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set
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{
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if (value < 20)
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return;
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mainMenuHeight = value;
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this.panMenu.Height = value;
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}
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}
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/// <summary>
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/// The expand height
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/// </summary>
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private int expandHeight = 125;
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/// <summary>
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/// Gets or sets the height of the expand.
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/// </summary>
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/// <value>The height of the expand.</value>
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[Description("展开后高度"), Category("自定义")]
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public int ExpandHeight
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{
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get { return expandHeight; }
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set { expandHeight = value; }
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}
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/// <summary>
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/// The is expand
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/// </summary>
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private bool isExpand = true;
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/// <summary>
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/// Gets or sets a value indicating whether this instance is expand.
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/// </summary>
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/// <value><c>true</c> if this instance is expand; otherwise, <c>false</c>.</value>
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[Description("是否展开"), Category("自定义")]
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public bool IsExpand
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{
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get { return isExpand; }
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set
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{
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isExpand = value;
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if (value)
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{
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this.Height = expandHeight;
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ResetChildControl();
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}
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else
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{
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this.Height = this.panMenu.Height;
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this.panChilds.Controls.Clear();
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}
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}
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}
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/// <summary>
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/// Occurs when [click itemed].
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/// </summary>
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[Description("点击节点事件"), Category("自定义")]
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public event EventHandler ClickItemed;
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/// <summary>
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/// The select item
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/// </summary>
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private NavigationMenuItemExt selectItem = null;
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/// <summary>
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/// Gets the select item.
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/// </summary>
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/// <value>The select item.</value>
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[Description("选中的节点"), Category("自定义")]
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public NavigationMenuItemExt SelectItem
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{
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get { return selectItem; }
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private set { selectItem = value; }
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}
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/// <summary>
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/// The items
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/// </summary>
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NavigationMenuItemExt[] items;
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/// <summary>
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/// Gets or sets the items.
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/// </summary>
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/// <value>The items.</value>
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[Description("节点列表"), Category("自定义")]
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public NavigationMenuItemExt[] Items
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{
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get { return items; }
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set
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{
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items = value;
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ReloadMenu();
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if (value != null && value.Length > 0)
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{
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selectItem = value[0];
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ResetChildControl();
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}
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}
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}
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/// <summary>
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/// The tip color
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/// </summary>
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private Color tipColor = Color.FromArgb(255, 87, 34);
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/// <summary>
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/// Gets or sets the color of the tip.
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/// </summary>
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/// <value>The color of the tip.</value>
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[Description("角标颜色"), Category("自定义")]
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public Color TipColor
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{
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get { return tipColor; }
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set { tipColor = value; }
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}
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/// <summary>
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/// 获取或设置控件的前景色。
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/// </summary>
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/// <value>The color of the fore.</value>
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/// <PermissionSet>
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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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/// </PermissionSet>
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public override System.Drawing.Color ForeColor
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{
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get
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{
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return base.ForeColor;
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}
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set
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{
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base.ForeColor = value;
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foreach (Control c in this.Controls)
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{
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c.ForeColor = value;
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}
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}
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}
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/// <summary>
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/// 获取或设置控件显示的文字的字体。
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/// </summary>
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/// <value>The font.</value>
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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.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 override Font Font
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{
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get
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{
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return base.Font;
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}
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set
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{
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base.Font = value;
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foreach (Control c in this.Controls)
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{
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c.Font = value;
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}
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}
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}
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/// <summary>
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/// The m LST anchors
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/// </summary>
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Dictionary<NavigationMenuItemExt, FrmAnchor> m_lstAnchors = new Dictionary<NavigationMenuItemExt, FrmAnchor>();
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/// <summary>
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/// Initializes a new instance of the <see cref="UCNavigationMenuOffice"/> class.
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/// </summary>
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public UCNavigationMenuOffice()
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{
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InitializeComponent();
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this.SizeChanged += UCNavigationMenuOffice_SizeChanged;
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items = new NavigationMenuItemExt[0];
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if (ControlHelper.IsDesignMode())
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{
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items = new NavigationMenuItemExt[4];
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for (int i = 0; i < 4; i++)
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{
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items[i] = new NavigationMenuItemExt()
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{
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Text = "菜单" + (i + 1),
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AnchorRight = i >= 2
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};
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}
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}
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}
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/// <summary>
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/// Handles the SizeChanged event of the UCNavigationMenuOffice 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 UCNavigationMenuOffice_SizeChanged(object sender, EventArgs e)
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{
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if (isExpand)
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{
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expandHeight = this.Height;
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}
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}
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/// <summary>
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/// Resets the child control.
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/// </summary>
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public void ResetChildControl()
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{
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if (isExpand)
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{
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if (selectItem != null)
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{
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try
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{
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ControlHelper.FreezeControl(this, true);
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this.panChilds.Controls.Clear();
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if (selectItem.ShowControl != null)
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{
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HZH_Controls.Controls.UCSplitLine_H split = new UCSplitLine_H();
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split.BackColor = Color.FromArgb(50, 197, 197, 197);
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split.Dock = DockStyle.Top;
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this.panChilds.Controls.Add(split);
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split.BringToFront();
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this.panChilds.Controls.Add(selectItem.ShowControl);
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selectItem.ShowControl.Dock = DockStyle.Fill;
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}
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}
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finally
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{
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ControlHelper.FreezeControl(this, false);
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}
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}
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}
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}
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/// <summary>
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/// Reloads the menu.
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/// </summary>
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private void ReloadMenu()
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{
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try
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{
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ControlHelper.FreezeControl(this, true);
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this.panMenu.Controls.Clear();
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if (items != null && items.Length > 0)
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{
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foreach (var item in items)
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{
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var menu = (NavigationMenuItemExt)item;
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Label lbl = new Label();
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lbl.AutoSize = false;
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lbl.TextAlign = ContentAlignment.MiddleCenter;
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lbl.Width = menu.ItemWidth;
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lbl.Text = menu.Text;
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lbl.Font = Font;
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lbl.ForeColor = ForeColor;
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lbl.Paint += lbl_Paint;
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lbl.MouseEnter += lbl_MouseEnter;
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lbl.Tag = menu;
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lbl.Click += lbl_Click;
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lbl.DoubleClick += lbl_DoubleClick;
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if (menu.AnchorRight)
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{
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lbl.Dock = DockStyle.Right;
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}
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else
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{
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lbl.Dock = DockStyle.Left;
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}
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this.panMenu.Controls.Add(lbl);
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lbl.BringToFront();
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}
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}
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}
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finally
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{
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ControlHelper.FreezeControl(this, false);
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}
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}
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/// <summary>
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/// Handles the DoubleClick event of the lbl 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 lbl_DoubleClick(object sender, EventArgs e)
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{
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IsExpand = !IsExpand;
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}
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/// <summary>
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/// Handles the Click event of the lbl 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 lbl_Click(object sender, EventArgs e)
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{
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Label lbl = sender as Label;
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if (lbl.Tag != null)
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{
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var menu = (NavigationMenuItemExt)lbl.Tag;
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if (menu.ShowControl == null)
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{
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selectItem = menu;
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if (ClickItemed != null)
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{
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ClickItemed(this, e);
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}
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}
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else
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{
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if (IsExpand)
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{
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selectItem = menu;
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ResetChildControl();
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}
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}
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}
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}
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/// <summary>
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/// Handles the MouseEnter event of the lbl 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 lbl_MouseEnter(object sender, EventArgs e)
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{
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if (!IsExpand)
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{
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Label lbl = sender as Label;
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var menu = lbl.Tag as NavigationMenuItemExt;
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foreach (var item in m_lstAnchors)
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{
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m_lstAnchors[item.Key].Hide();
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}
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if (menu.ShowControl != null)
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{
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if (!m_lstAnchors.ContainsKey(menu))
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{
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m_lstAnchors[menu] = new FrmAnchor(panMenu, menu.ShowControl, isNotFocus: false);
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}
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m_lstAnchors[menu].BackColor = this.BackColor;
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m_lstAnchors[menu].Show(this);
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m_lstAnchors[menu].Size = new Size(this.panChilds.Width, expandHeight - mainMenuHeight);
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}
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}
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}
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/// <summary>
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/// Handles the Paint event of the lbl 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 lbl_Paint(object sender, PaintEventArgs e)
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{
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Label lbl = sender as Label;
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if (lbl.Tag != null)
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{
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var menu = (NavigationMenuItemExt)lbl.Tag;
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e.Graphics.SetGDIHigh();
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if (menu.ShowTip)
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{
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if (!string.IsNullOrEmpty(menu.TipText))
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{
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var rect = new Rectangle(lbl.Width - 25, lbl.Height / 2 - 10, 20, 20);
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var path = rect.CreateRoundedRectanglePath(5);
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e.Graphics.FillPath(new SolidBrush(tipColor), path);
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e.Graphics.DrawString(menu.TipText, new Font("微软雅黑", 8f), new SolidBrush(Color.White), rect, new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
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}
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else
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{
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e.Graphics.FillEllipse(new SolidBrush(tipColor), new Rectangle(lbl.Width - 20, lbl.Height / 2 - 10, 10, 10));
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}
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}
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if (menu.Icon != null)
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{
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e.Graphics.DrawImage(menu.Icon, new Rectangle(1, (lbl.Height - 25) / 2, 25, 25), 0, 0, menu.Icon.Width, menu.Icon.Height, GraphicsUnit.Pixel);
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}
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}
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}
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}
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}
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