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Fixes #1969. ESC on CursesDriver take to long to being processed. (#1970)

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* Fixes #1969. ESC on CursesDriver take to long to being processed.

* Increasing set_escdelay and timeout values to ensure precessing any more long delay.
This commit is contained in:
BDisp
2022-09-05 14:17:23 +00:00
committed by GitHub
parent 2594706a69
commit e767ae14eb
2 changed files with 6 additions and 1 deletions
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3
Terminal.Gui/ConsoleDrivers/CursesDriver/CursesDriver.cs
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@@ -663,7 +663,7 @@ namespace Terminal.Gui {
// Special handling for ESC, we want to try to catch ESC+letter to simulate alt-letter as well as Alt-Fkey
if (wch == 27) {
Curses.timeout (200);
Curses.timeout (10);
code = Curses.get_wch (out int wch2);
@@ -820,6 +820,7 @@ namespace Terminal.Gui {
//Console.Out.Flush ();
window = Curses.initscr ();
Curses.set_escdelay (10);
} catch (Exception e) {
throw new Exception ($"Curses failed to initialize, the exception is: {e.Message}");
}

4
Terminal.Gui/ConsoleDrivers/CursesDriver/binding.cs
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@@ -330,6 +330,7 @@ namespace Unix.Terminal {
static public int reset_shell_mode () => methods.reset_shell_mode ();
static public int savetty () => methods.savetty ();
static public int resetty () => methods.resetty ();
static public int set_escdelay (int size) => methods.set_escdelay (size);
}
#pragma warning disable RCS1102 // Make class static.
@@ -405,6 +406,7 @@ namespace Unix.Terminal {
public delegate int reset_shell_mode ();
public delegate int savetty ();
public delegate int resetty ();
public delegate int set_escdelay (int size);
}
internal class NativeMethods {
@@ -478,6 +480,7 @@ namespace Unix.Terminal {
public readonly Delegates.reset_shell_mode reset_shell_mode;
public readonly Delegates.savetty savetty;
public readonly Delegates.resetty resetty;
public readonly Delegates.set_escdelay set_escdelay;
public UnmanagedLibrary UnmanagedLibrary;
public NativeMethods (UnmanagedLibrary lib)
@@ -553,6 +556,7 @@ namespace Unix.Terminal {
reset_shell_mode = lib.GetNativeMethodDelegate<Delegates.reset_shell_mode> ("reset_shell_mode");
savetty = lib.GetNativeMethodDelegate<Delegates.savetty> ("savetty");
resetty = lib.GetNativeMethodDelegate<Delegates.resetty> ("resetty");
set_escdelay = lib.GetNativeMethodDelegate<Delegates.set_escdelay> ("set_escdelay");
}
}
#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member