200 lines
8.4 KiB
C#
200 lines
8.4 KiB
C#
// <copyright file="MyRawUserInterface.cs" company="Microsoft Corporation">
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// Copyright (c) 2009 Microsoft Corporation. All rights reserved.
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// </copyright>
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// DISCLAIMER OF WARRANTY: The software is licensed “as-is.” You
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// bear the risk of using it. Microsoft gives no express warranties,
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// guarantees or conditions. You may have additional consumer rights
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// under your local laws which this agreement cannot change. To the extent
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// permitted under your local laws, Microsoft excludes the implied warranties
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// of merchantability, fitness for a particular purpose and non-infringement.
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namespace Microsoft.Samples.PowerShell.Host
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{
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using System;
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using System.Management.Automation.Host;
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/// <summary>
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/// A sample implementation of the PSHostRawUserInterface for a console
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/// application. Members of this class that map trivially to the .NET console
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/// class are implemented. More complex methods are not implemented and will
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/// throw a NotImplementedException.
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/// </summary>
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internal class MyRawUserInterface : PSHostRawUserInterface
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{
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/// <summary>
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/// Gets or sets the background color of text to be written.
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/// This maps pretty directly onto the corresponding .NET Console
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/// property.
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/// </summary>
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public override ConsoleColor BackgroundColor
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{
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get { return Console.BackgroundColor; }
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set { Console.BackgroundColor = value; }
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}
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/// <summary>
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/// Gets or sets the host buffer size adapted from on the .NET Console buffer size
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/// </summary>
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public override Size BufferSize
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{
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get { return new Size(Console.BufferWidth, Console.BufferHeight); }
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set { Console.SetBufferSize(value.Width, value.Height); }
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}
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/// <summary>
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/// Gets or sets the cursor position. This functionality is not currently implemented. The call fails with an exception.
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/// </summary>
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public override Coordinates CursorPosition
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{
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get { throw new NotImplementedException("The CursorPosition property is not implemented by MyRawUserInterface."); }
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set { throw new NotImplementedException("The CursorPosition property is not implemented by MyRawUserInterface."); }
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}
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/// <summary>
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/// Gets or sets the cursor size taken directly from the .NET Console cursor size.
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/// </summary>
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public override int CursorSize
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{
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get { return Console.CursorSize; }
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set { Console.CursorSize = value; }
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}
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/// <summary>
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/// Gets or sets the foreground color of the text to be written.
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/// This maps pretty directly onto the corresponding .NET Console
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/// property.
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/// </summary>
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public override ConsoleColor ForegroundColor
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{
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get { return Console.ForegroundColor; }
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set { Console.ForegroundColor = value; }
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}
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/// <summary>
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/// Gets a value indicating whether a key is available. This implementation
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/// maps directly to the corresponding .NET Console property.
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/// </summary>
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public override bool KeyAvailable
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{
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get { return Console.KeyAvailable; }
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}
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/// <summary>
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/// Gets the maximum physical size of the window adapted from the
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/// .NET Console LargestWindowWidth and LargestWindowHeight properties.
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/// </summary>
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public override Size MaxPhysicalWindowSize
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{
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get { return new Size(Console.LargestWindowWidth, Console.LargestWindowHeight); }
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}
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/// <summary>
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/// Gets the maximum window size adapted from the .NET Console
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/// LargestWindowWidth and LargestWindowHeight properties.
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/// </summary>
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public override Size MaxWindowSize
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{
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get { return new Size(Console.LargestWindowWidth, Console.LargestWindowHeight); }
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}
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/// <summary>
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/// Gets or sets the window position adapted from the Console window position
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/// information.
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/// </summary>
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public override Coordinates WindowPosition
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{
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get { return new Coordinates(Console.WindowLeft, Console.WindowTop); }
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set { Console.SetWindowPosition(value.X, value.Y); }
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}
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/// <summary>
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/// Gets or sets the window size adapted from the corresponding .NET Console calls.
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/// </summary>
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public override Size WindowSize
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{
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get { return new Size(Console.WindowWidth, Console.WindowHeight); }
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set { Console.SetWindowSize(value.Width, value.Height); }
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}
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/// <summary>
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/// Gets or sets the title of the window mapped to the Console.Title property.
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/// </summary>
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public override string WindowTitle
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{
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get { return Console.Title; }
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set { Console.Title = value; }
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}
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/// <summary>
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/// Resets the input buffer. This functionality is not implemented.
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/// The call simple returns silently.
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/// </summary>
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public override void FlushInputBuffer()
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{
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// Do nothing.
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}
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/// <summary>
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/// This functionality is not currently implemented. The call fails with an exception.
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/// </summary>
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/// <param name="rectangle">This parameter is not used.</param>
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/// <returns>Throws a NotImplementedException exception.</returns>
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public override BufferCell[,] GetBufferContents(Rectangle rectangle)
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{
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throw new NotImplementedException("The GetBufferContents method is not implemented by MyRawUserInterface.");
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}
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/// <summary>
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/// Reads a pressed, released, or pressed and released keystroke
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/// from the keyboard device, blocking processing until a keystroke
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/// is typed that matches the specified keystroke options. This
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/// functionality is not implemented. The call fails with an
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/// exception.
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/// </summary>
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/// <param name="options">The parameter is not used.</param>
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/// <returns>Throws a NotImplementedException exception.</returns>
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public override KeyInfo ReadKey(ReadKeyOptions options)
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{
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throw new NotImplementedException("The ReadKey() method is not implemented by MyRawUserInterface.");
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}
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/// <summary>
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/// Crops a region of the screen buffer. This functionality is not
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/// implemented. The call fails with an exception.
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/// </summary>
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/// <param name="source">The parameter is not used.</param>
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/// <param name="destination">The parameter is not used.</param>
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/// <param name="clip">The parameter is not used.</param>
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/// <param name="fill">The parameter is not used.</param>
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public override void ScrollBufferContents(Rectangle source, Coordinates destination, Rectangle clip, BufferCell fill)
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{
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throw new NotImplementedException("The ScrollBufferContents() method is not implemented by MyRawUserInterface.");
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}
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/// <summary>
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/// Copies a given character, foreground color, and background color to a
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/// region of the screen buffer based on the coordinates of the region. This
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/// functionality is not implemented. The call fails with an exception.
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/// </summary>
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/// <param name="origin">The parameter is not used.</param>
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/// <param name="contents">The parameter is not used.</param>
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public override void SetBufferContents(Coordinates origin, BufferCell[,] contents)
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{
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throw new NotImplementedException("The SetBufferContents() method is not implemented by MyRawUserInterface.");
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}
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/// <summary>
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/// Copies a given character, foreground color, and background color to a
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/// rectangle of the screen buffer. This functionality is not implemented.
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/// The call fails with an exception.
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/// </summary>
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/// <param name="origin">The parameter is not used.</param>
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/// <param name="contents">The parameter is not used.</param>
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public override void SetBufferContents(Rectangle rectangle, BufferCell fill)
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{
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throw new NotImplementedException("The SetBufferContents() method is not implemented by MyRawUserInterface.");
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}
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}
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}
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