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Allowing list items selection (#302)

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BDisp
2020-02-29 16:54:27 +00:00
parent 25f969476f
commit cb9eeacb52
1 changed files with 13 additions and 5 deletions
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18
Terminal.Gui/Views/ListView.cs
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@@ -151,7 +151,7 @@ namespace Terminal.Gui {
set {
if (source == null)
return;
if (top < 0 || top >= source.Count)
throw new ArgumentException ("value");
top = value;
@@ -279,7 +279,7 @@ namespace Terminal.Gui {
{
if (source == null)
return base.ProcessKey (kb);
switch (kb.Key) {
case Key.CursorUp:
case Key.ControlP:
@@ -379,7 +379,10 @@ namespace Terminal.Gui {
/// </summary>
public override void PositionCursor()
{
Move (0, selected-top);
if (allowsMarking)
Move (1, selected - top);
else
Move (0, selected - top);
}
public override bool MouseEvent(MouseEvent me)
@@ -387,16 +390,21 @@ namespace Terminal.Gui {
if (!me.Flags.HasFlag (MouseFlags.Button1Clicked))
return false;
if (!HasFocus)
if (!HasFocus)
SuperView.SetFocus (this);
if (source == null)
return false;
if (me.Y + top >= source.Count)
return true;
selected = top + me.Y;
if (allowsMarking) {
Source.SetMark (SelectedItem, !Source.IsMarked (SelectedItem));
SetNeedsDisplay ();
return true;
}
if (SelectedChanged != null)
SelectedChanged();
SetNeedsDisplay ();