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There is only need to use the Alternate Screen Buffer (1049)

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BDisp
2023-08-09 20:17:40 +01:00
committed by Tig
parent 834bbc150b
commit baf5fdc787
1 changed files with 7 additions and 11 deletions
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18
Terminal.Gui/ConsoleDrivers/WindowsDriver.cs
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@@ -1426,17 +1426,15 @@ namespace Terminal.Gui {
try {
// Needed for Windows Terminal
// ESC [ ? 1047 h Activate xterm alternative buffer (no backscroll)
// ESC [ ? 1047 l Restore xterm working buffer (with backscroll)
// ESC [ ? 1047 h Save cursor position and activate xterm alternative buffer (no backscroll)
// ESC [ ? 1047 l Restore cursor position and restore xterm working buffer (with backscroll)
// ESC [ ? 1048 h Save cursor position
// ESC [ ? 1048 l Restore cursor position
// ESC [ ? 1049 h Save cursor position and activate xterm alternative buffer (no backscroll)
// ESC [ ? 1049 l Restore cursor position and restore xterm working buffer (with backscroll)
// Per Issue #2264 using the alterantive screen buffer is required for Windows Terminal to not
// ESC [ ? 1049 h Activate xterm alternative buffer (no backscroll)
// ESC [ ? 1049 l Restore xterm working buffer (with backscroll)
// Per Issue #2264 using the alternative screen buffer is required for Windows Terminal to not
// wipe out the backscroll buffer when the application exits.
Console.Out.Write ("\x1b[?1047h");
Console.Out.Write ("\x1b[3J");
Console.Out.Write ("\x1b[?1049h");
var winSize = WinConsole.GetConsoleOutputWindow (out Point pos);
cols = winSize.Width;
@@ -1475,8 +1473,6 @@ namespace Terminal.Gui {
Bottom = (short)Rows,
Right = (short)Cols
};
Console.Out.Write ("\x1b[3J");
WinConsole.ForceRefreshCursorVisibility ();
}
@@ -1685,7 +1681,7 @@ namespace Terminal.Gui {
WinConsole = null;
// Disable alternative screen buffer.
Console.Out.Write ("\x1b[?1047l");
Console.Out.Write ("\x1b[?1049l");
}
/// <inheritdoc/>