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Implement GetCursorPosition() plug #2128

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merged 5 commits into from
Feb 19, 2022
Merged

Implement GetCursorPosition() plug #2128

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e102cad
Update ConsoleImpl.cs
selkij Feb 19, 2022
89a9a27
Add GetCursorPosition()
selkij Feb 19, 2022
e9522c4
removed .idea folder
selkij Feb 19, 2022
d83a9c4
Removed useless line
selkij Feb 19, 2022
64b0d22
Update Kernel.cs
selkij Feb 19, 2022
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4 changes: 4 additions & 0 deletions Tests/Kernels/ConsoleTest/Kernel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,10 @@ public void TestVariousConsoleFunctions()
Console.WriteLine("Colored text :)");
Console.ResetColor();
Console.Write("Press enter to continue to the next step: "); Console.ReadLine();
Console.WriteLine("Press a key to move the cursor up");
Console.ReadKey();
var cursor = Console.GetCursorPosition();
Console.SetCursorPosition(cursor.Left, cursor.Top - 1);
}
}
}
15 changes: 11 additions & 4 deletions source/Cosmos.System2_Plugs/System/ConsoleImpl.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@
using System.Collections.Generic;
using System.Text;
using Cosmos.System;
using IL2CPU.API;
using IL2CPU.API.Attribs;

namespace Cosmos.System_Plugs.System
Expand Down Expand Up @@ -338,7 +337,7 @@ public static void Beep(int aFrequency, int aDuration)
/// Beep() is pure CIL
/// Default implementation beeps for 200 milliseconds at 800 hertz
/// In Cosmos, these are Cosmos.System.Duration.Default and Cosmos.System.Notes.Default respectively,
/// and are used when there are no params
/// and are used when there are no params
/// https://docs.microsoft.com/en-us/dotnet/api/system.console.beep?view=netcore-2.0
/// </summary>
public static void Beep()
Expand Down Expand Up @@ -421,11 +420,11 @@ public static ConsoleKeyInfo ReadKey(bool intercept)
}

//TODO: Plug HasFlag and use the next 3 lines instead of the 3 following lines

//bool xShift = key.Modifiers.HasFlag(ConsoleModifiers.Shift);
//bool xAlt = key.Modifiers.HasFlag(ConsoleModifiers.Alt);
//bool xControl = key.Modifiers.HasFlag(ConsoleModifiers.Control);

bool xShift = (key.Modifiers & ConsoleModifiers.Shift) == ConsoleModifiers.Shift;
bool xAlt = (key.Modifiers & ConsoleModifiers.Alt) == ConsoleModifiers.Alt;
bool xControl = (key.Modifiers & ConsoleModifiers.Control) == ConsoleModifiers.Control;
Expand Down Expand Up @@ -551,6 +550,14 @@ public static void SetCursorPosition(int left, int top)
set_CursorTop(top);
}

public static (int Left, int Top) GetCursorPosition()
{
int Left = get_CursorLeft();
int Top = get_CursorTop();

return (Left, Top);
}

//public static void SetError(TextWriter newError) {
// WriteLine("Not implemented: SetError");
//}
Expand Down