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Add workaround for garbled utf-8 characters on linux #261

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merged 1 commit into from
Jul 16, 2023
Merged

Add workaround for garbled utf-8 characters on linux #261

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13 changes: 9 additions & 4 deletions src/PrettyPrompt/Panes/CodePane.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ public CodePane(IConsole console, PromptConfiguration configuration, IPromptCall
this.promptCallbacks = promptCallbacks;
this.clipboard = clipboard;

TopCoordinate = console.CursorTop;
MeasureConsole();

Document = new Document();
Expand Down Expand Up @@ -389,10 +390,14 @@ void AppendFiltered(StringBuilder sb, string line)

internal void MeasureConsole()
{
TopCoordinate = Math.Max(0, console.CursorTop - console.WindowTop - Cursor.Row);
CodeAreaWidth = Math.Max(0, console.BufferWidth - configuration.Prompt.Length);
CodeAreaHeight = Math.Max(0, console.WindowHeight - TopCoordinate);

if(OperatingSystem.IsWindows())
{
// ideally we'd update this in Linux too, but https://github.com/dotnet/runtime/issues/88343 prevents it.
// see https://github.com/waf/PrettyPrompt/pull/231 for why we need this line at all.
TopCoordinate = Math.Max(0, console.CursorTop - console.WindowTop - Cursor.Row);
}
this.CodeAreaWidth = Math.Max(0, console.BufferWidth - configuration.Prompt.Length);
this.CodeAreaHeight = Math.Max(0, console.WindowHeight - this.TopCoordinate);
Debug.WriteLine($"CodeAreaHeight: {CodeAreaHeight} TopCoordinate: {TopCoordinate}");
}

Expand Down