#region Imports
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using DPumpHydr.WinFrmUI.RLT.Enum.Metro;
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using DPumpHydr.WinFrmUI.RLT.Extension.Metro;
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using DPumpHydr.WinFrmUI.RLT.Interface.Metro;
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using DPumpHydr.WinFrmUI.RLT.Manager;
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region MetroContextMenuStrip
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[ToolboxItem(true)]
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[ToolboxBitmap(typeof(MetroContextMenuStrip), "Bitmaps.ContextMenu.bmp")]
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[DefaultEvent("Opening")]
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[ComVisible(true)]
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public class MetroContextMenuStrip : ContextMenuStrip, IMetroControl
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{
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#region Interfaces
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[Category("Metro"), Description("Gets or sets the style associated with the control.")]
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public Style Style
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{
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get => StyleManager?.Style ?? _style;
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set
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{
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_style = value;
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switch (value)
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{
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case Style.Light:
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ApplyTheme();
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break;
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case Style.Dark:
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ApplyTheme(Style.Dark);
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break;
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case Style.Custom:
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ApplyTheme(Style.Custom);
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break;
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default:
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ApplyTheme();
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break;
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}
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Invalidate();
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}
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}
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[Category("Metro"), Description("Gets or sets the Style Manager associated with the control.")]
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public MetroStyleManager StyleManager
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{
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get => _styleManager;
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set { _styleManager = value; Invalidate(); }
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}
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[Category("Metro"), Description("Gets or sets the The Author name associated with the theme.")]
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public string ThemeAuthor { get; set; }
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[Category("Metro"), Description("Gets or sets the The Theme name associated with the theme.")]
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public string ThemeName { get; set; }
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#endregion Interfaces
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#region Global Vars
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private readonly Utilites _utl;
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#endregion Global Vars
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#region Internal Vars
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private Style _style;
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private MetroStyleManager _styleManager;
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private ToolStripItemClickedEventArgs _clickedEventArgs;
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private bool _isDerivedStyle = true;
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#endregion Internal Vars
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#region Constructors
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public MetroContextMenuStrip()
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{
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_utl = new Utilites();
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ApplyTheme();
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Renderer = new MetroToolStripRender();
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}
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#endregion Constructors
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#region ApplyTheme
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private void ApplyTheme(Style style = Style.Light)
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{
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if (!IsDerivedStyle)
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{
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return;
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}
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switch (style)
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{
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case Style.Light:
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ForegroundColor = Color.FromArgb(170, 170, 170);
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BackgroundColor = Color.White;
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ArrowColor = Color.Gray;
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SelectedItemBackColor = Color.FromArgb(65, 177, 225);
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SelectedItemColor = Color.White;
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SeparatorColor = Color.LightGray;
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DisabledForeColor = Color.Silver;
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ThemeAuthor = "Taiizor";
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ThemeName = "MetroLight";
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UpdateProperties();
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break;
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case Style.Dark:
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ForegroundColor = Color.FromArgb(170, 170, 170);
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BackgroundColor = Color.FromArgb(30, 30, 30);
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ArrowColor = Color.Gray;
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SelectedItemBackColor = Color.FromArgb(65, 177, 225);
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SelectedItemColor = Color.White;
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SeparatorColor = Color.Gray;
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DisabledForeColor = Color.Silver;
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ThemeAuthor = "Taiizor";
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ThemeName = "MetroDark";
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UpdateProperties();
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break;
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case Style.Custom:
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if (StyleManager != null)
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{
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foreach (System.Collections.Generic.KeyValuePair<string, object> varkey in StyleManager.ContextMenuDictionary)
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{
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switch (varkey.Key)
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{
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case "ForeColor":
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ForegroundColor = _utl.HexColor((string)varkey.Value);
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break;
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case "BackColor":
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BackgroundColor = _utl.HexColor((string)varkey.Value);
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break;
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case "ArrowColor":
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ArrowColor = _utl.HexColor((string)varkey.Value);
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break;
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case "SeparatorColor":
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SeparatorColor = _utl.HexColor((string)varkey.Value);
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break;
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case "SelectedItemColor":
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SelectedItemColor = _utl.HexColor((string)varkey.Value);
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break;
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case "SelectedItemBackColor":
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SelectedItemBackColor = _utl.HexColor((string)varkey.Value);
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break;
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case "DisabledForeColor":
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DisabledForeColor = _utl.HexColor((string)varkey.Value);
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break;
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default:
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return;
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}
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}
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}
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UpdateProperties();
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break;
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default:
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throw new ArgumentOutOfRangeException(nameof(style), style, null);
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}
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}
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private void UpdateProperties()
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{
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Invalidate();
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}
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#endregion Theme Changing
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#region Properties
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[Category("Metro"), Description("Gets or sets forecolor used by the control.")]
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[DisplayName("ForeColor")]
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public static Color ForegroundColor { get; set; }
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[Category("Metro"), Description("Gets or sets backcolor used by the control.")]
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[DisplayName("BackColor")]
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public static Color BackgroundColor { get; set; }
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[Category("Metro"), Description("Gets or sets separator color used by the control.")]
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public static Color SeparatorColor { get; set; }
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[Category("Metro"), Description("Gets or sets arrowcolor used by the control.")]
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public static Color ArrowColor { get; set; }
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[Category("Metro"), Description("Gets or sets selecteditem color used by the control.")]
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public static Color SelectedItemColor { get; set; }
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[Category("Metro"), Description("Gets or sets selecteditem backcolor used by the control.")]
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public static Color SelectedItemBackColor { get; set; }
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[Category("Metro"), Description("Gets or sets disabled forecolor used by the control.")]
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public static Color DisabledForeColor { get; set; }
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public static new Font Font => MetroFonts.UIRegular(10);
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[Category("Metro")]
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[Description("Gets or sets the whether this control reflect to parent(s) style. \n " +
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"Set it to false if you want the style of this control be independent. ")]
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public bool IsDerivedStyle
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{
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get => _isDerivedStyle;
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set
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{
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_isDerivedStyle = value;
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Refresh();
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}
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}
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#endregion
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#region Events
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public event ClickedEventHandler Clicked;
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public delegate void ClickedEventHandler(object sender);
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protected override void OnItemClicked(ToolStripItemClickedEventArgs e)
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{
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if (e.ClickedItem is null or ToolStripSeparator)
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{
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return;
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}
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if (ReferenceEquals(e, _clickedEventArgs))
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{
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OnItemClicked(e);
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}
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else
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{
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_clickedEventArgs = e;
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Clicked?.Invoke(this);
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}
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}
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protected override void OnMouseHover(EventArgs e)
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{
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base.OnMouseHover(e);
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Cursor = Cursors.Hand;
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Invalidate();
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}
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protected override void OnMouseUp(MouseEventArgs e)
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{
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base.OnMouseUp(e);
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Cursor = Cursors.Hand;
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Invalidate();
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}
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#endregion
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#region Child
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private sealed class MetroToolStripRender : ToolStripProfessionalRenderer
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{
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#region Drawing Text
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protected override void OnRenderItemText(ToolStripItemTextRenderEventArgs e)
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{
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e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
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Rectangle textRect = new(25, e.Item.ContentRectangle.Y, e.Item.ContentRectangle.Width - (24 + 16), e.Item.ContentRectangle.Height - 4);
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using SolidBrush b = new(e.Item.Enabled ? e.Item.Selected ? SelectedItemColor : ForegroundColor : DisabledForeColor);
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e.Graphics.DrawString(e.Text, Font, b, textRect);
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}
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#endregion Drawing Text
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#region Drawing Backgrounds
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protected override void OnRenderToolStripBackground(ToolStripRenderEventArgs e)
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{
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base.OnRenderToolStripBackground(e);
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e.Graphics.Clear(BackgroundColor);
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}
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protected override void OnRenderMenuItemBackground(ToolStripItemRenderEventArgs e)
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{
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e.Graphics.InterpolationMode = InterpolationMode.High;
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e.Graphics.Clear(BackgroundColor);
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Rectangle r = new(0, e.Item.ContentRectangle.Y - 2, e.Item.ContentRectangle.Width + 4, e.Item.ContentRectangle.Height + 3);
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using SolidBrush b = new(e.Item.Selected && e.Item.Enabled ? SelectedItemBackColor : BackgroundColor);
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e.Graphics.FillRectangle(b, r);
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}
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#endregion Drawing Backgrounds
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#region Set Image Margin
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protected override void OnRenderImageMargin(ToolStripRenderEventArgs e)
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{
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//MyBase.OnRenderImageMargin(e)
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//I Make above line comment which makes users to be able to add images to ToolStrips
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}
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#endregion Set Image Margin
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#region Drawing Separators & Borders
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protected override void OnRenderSeparator(ToolStripSeparatorRenderEventArgs e)
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{
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using Pen p = new(SeparatorColor);
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e.Graphics.DrawLine(p, new Point(e.Item.Bounds.Left, e.Item.Bounds.Height / 2), new Point(e.Item.Bounds.Right - 5, e.Item.Bounds.Height / 2));
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}
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#endregion Drawing Separators & Borders
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#region Drawing DropDown Arrows
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protected override void OnRenderArrow(ToolStripArrowRenderEventArgs e)
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{
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int arrowX = e.ArrowRectangle.X + (e.ArrowRectangle.Width / 2);
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int arrowY = e.ArrowRectangle.Y + (e.ArrowRectangle.Height / 2);
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Point[] arrowPoints = new[]
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{
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new Point(arrowX - 5, arrowY - 5),
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new Point(arrowX, arrowY),
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new Point(arrowX - 5, arrowY + 5)
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};
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using SolidBrush arrowBrush = new(e.Item.Enabled ? ArrowColor : DisabledForeColor);
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e.Graphics.FillPolygon(arrowBrush, arrowPoints);
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}
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#endregion Drawing DropDown Arrows
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}
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#endregion
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}
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#endregion
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}
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