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Add support for exclusive mode

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This commit is contained in:
Patrik Svensson
2021-03-13 22:45:31 +01:00
committed by Phil Scott
parent c2bab0ebf8
commit 7f6f2437b1
26 changed files with 351 additions and 128 deletions
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72
src/Spectre.Console/Widgets/Prompt/MultiSelectionPrompt.cs
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@ -72,6 +72,11 @@ namespace Spectre.Console
/// <inheritdoc/>
public List<T> Show(IAnsiConsole console)
{
if (console is null)
{
throw new ArgumentNullException(nameof(console));
}
if (!console.Profile.Capabilities.Interactive)
{
throw new NotSupportedException(
@ -86,50 +91,53 @@ namespace Spectre.Console
"terminal does not support ANSI escape sequences.");
}
var converter = Converter ?? TypeConverterHelper.ConvertToString;
var list = new RenderableMultiSelectionList<T>(
console, Title, PageSize, Choices,
Selected, converter, HighlightStyle,
MoreChoicesText, InstructionsText);
using (new RenderHookScope(console, list))
return console.RunExclusive(() =>
{
console.Cursor.Hide();
list.Redraw();
var converter = Converter ?? TypeConverterHelper.ConvertToString;
var list = new RenderableMultiSelectionList<T>(
console, Title, PageSize, Choices,
Selected, converter, HighlightStyle,
MoreChoicesText, InstructionsText);
while (true)
using (new RenderHookScope(console, list))
{
var key = console.Input.ReadKey(true);
if (key.Key == ConsoleKey.Enter)
console.Cursor.Hide();
list.Redraw();
while (true)
{
if (Required && list.Selections.Count == 0)
var key = console.Input.ReadKey(true);
if (key.Key == ConsoleKey.Enter)
{
if (Required && list.Selections.Count == 0)
{
continue;
}
break;
}
if (key.Key == ConsoleKey.Spacebar)
{
list.Select();
list.Redraw();
continue;
}
break;
}
if (key.Key == ConsoleKey.Spacebar)
{
list.Select();
list.Redraw();
continue;
}
if (list.Update(key.Key))
{
list.Redraw();
if (list.Update(key.Key))
{
list.Redraw();
}
}
}
}
list.Clear();
console.Cursor.Show();
list.Clear();
console.Cursor.Show();
return list.Selections
.Select(index => Choices[index])
.ToList();
return list.Selections
.Select(index => Choices[index])
.ToList();
});
}
}
}