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MarginClickEventArgs.cs
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MarginClickEventArgs.cs
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// ***********************************************************************
// Assembly : Zeroit.Framework.CodeBox
// Author : ZEROIT
// Created : 03-19-2019
//
// Last Modified By : ZEROIT
// Last Modified On : 01-05-2019
// ***********************************************************************
// <copyright file="MarginClickEventArgs.cs" company="Zeroit Dev">
// This program is for creating a Code Editor control.
// Copyright © 2017 Zeroit Dev Technologies
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// You can contact me at zeroitdevnet@gmail.com or zeroitdev@outlook.com
// </copyright>
// <summary></summary>
// ***********************************************************************
using System;
using System.Windows.Forms;
namespace Zeroit.Framework.CodeBox
{
/// <summary>
/// Provides data for the <see cref="Scintilla.MarginClick" /> event.
/// </summary>
public class MarginClickEventArgs : EventArgs
{
private readonly ZeroitCodeExplorer Scintilla;
private readonly int bytePosition;
private int? position;
/// <summary>
/// Gets the margin clicked.
/// </summary>
/// <returns>The zero-based index of the clicked margin.</returns>
public int Margin { get; private set; }
/// <summary>
/// Gets the modifier keys (SHIFT, CTRL, ALT) held down when the margin was clicked.
/// </summary>
/// <returns>A bitwise combination of the Keys enumeration indicating the modifier keys.</returns>
public Keys Modifiers { get; private set; }
/// <summary>
/// Gets the zero-based document position where the line ajacent to the clicked margin starts.
/// </summary>
/// <returns>The zero-based character position within the document of the start of the line adjacent to the margin clicked.</returns>
public int Position
{
get
{
if (position == null)
position = Scintilla.Lines.ByteToCharPosition(bytePosition);
return (int)position;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MarginClickEventArgs" /> class.
/// </summary>
/// <param name="Scintilla">The <see cref="Scintilla" /> control that generated this event.</param>
/// <param name="modifiers">The modifier keys that where held down at the time of the margin click.</param>
/// <param name="bytePosition">The zero-based byte position within the document where the line adjacent to the clicked margin starts.</param>
/// <param name="margin">The zero-based index of the clicked margin.</param>
public MarginClickEventArgs(ZeroitCodeExplorer Scintilla, Keys modifiers, int bytePosition, int margin)
{
this.Scintilla = Scintilla;
this.bytePosition = bytePosition;
Modifiers = modifiers;
Margin = margin;
}
}
}