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Update MsgView.axaml.cs

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JieXu 2025-09-26 03:07:53 +08:00 committed by GitHub
parent c3ab3532fb
commit 6a4a35bffe
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1 changed files with 13 additions and 4 deletions
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17
v2rayN/v2rayN.Desktop/Views/MsgView.axaml.cs
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@ -10,12 +10,13 @@ namespace v2rayN.Desktop.Views;
public partial class MsgView : ReactiveUserControl<MsgViewModel> public partial class MsgView : ReactiveUserControl<MsgViewModel>
{ {
private readonly ScrollViewer _scrollViewer; private const int MaxLines = 500;
public MsgView() public MsgView()
{ {
InitializeComponent(); InitializeComponent();
_scrollViewer = this.FindControl<ScrollViewer>("msgScrollViewer");
txtMsg.Options.AllowScrollBelowDocument = false;
ViewModel = new MsgViewModel(UpdateViewHandler); ViewModel = new MsgViewModel(UpdateViewHandler);
@ -44,12 +45,20 @@ public partial class MsgView : ReactiveUserControl<MsgViewModel>
private void ShowMsg(object msg) private void ShowMsg(object msg)
{ {
// txtMsg.Text = msg.ToString();
txtMsg.AppendText(msg.ToString()); txtMsg.AppendText(msg.ToString());
var doc = txtMsg.Document;
if (doc.LineCount > MaxLines)
{
int removeCount = doc.LineCount - MaxLines;
var line = doc.GetLineByNumber(removeCount);
int removeUpTo = line.EndOffset;
doc.Remove(0, removeUpTo);
}
if (togScrollToEnd.IsChecked ?? true) if (togScrollToEnd.IsChecked ?? true)
{ {
txtMsg.ScrollToEnd(); txtMsg.ScrollToEnd();
_scrollViewer?.ScrollToEnd();
} }
} }