internal protected virtual void FocusIn()
{
HasFocus = true;
// Set the margin as the current focused accessibility element
AtkCocoaExtensions.SetCurrentFocus(Accessible);
}
protected internal override bool HandleItemCommand(ItemCommand command)
{
if (focusMarkers.Count == 0)
{
return(false);
}
var marker = focusMarkers[focusedIndex] as MarginMarker;
if (marker == null)
{
return(false);
}
switch (command)
{
case ItemCommand.ActivateCurrentItem:
var lineNumber = marker.LineSegment.LineNumber;
var y = editor.LineToY(lineNumber);
MousePressed(new MarginMouseEventArgs(editor, EventType.ButtonPress, 1, 0, y, ModifierType.None));
if (focusedIndex >= focusMarkers.Count)
{
focusedIndex = focusMarkers.Count - 1;
}
editor.RedrawMargin(this);
break;
case ItemCommand.FocusNextItem:
focusedIndex++;
SanitizeFocusedIndex();
marker = focusMarkers[focusedIndex] as MarginMarker;
editor.CenterTo(marker.LineSegment.LineNumber, 1);
break;
case ItemCommand.FocusPreviousItem:
focusedIndex--;
SanitizeFocusedIndex();
marker = focusMarkers[focusedIndex] as MarginMarker;
editor.CenterTo(marker.LineSegment.LineNumber, 1);
break;
}
if (marker != null && markerToAccessible != null)
{
var accessible = markerToAccessible[marker];
if (accessible != null)
{
AtkCocoaExtensions.SetCurrentFocus(accessible.Accessible);
}
}
return(true);
}
void HighlightFold(FoldSegment segment)
{
var line = segment.GetStartLine(editor.Document);
var list = new List <FoldSegment>(editor.Document.GetFoldingContaining(line));
list.Sort((x, y) => x.Offset.CompareTo(y.Offset));
editor.TextViewMargin.DisposeLayoutDict();
editor.TextViewMargin.BackgroundRenderer = new FoldingScreenbackgroundRenderer(editor, list);
editor.ScrollTo(line.LineNumber, 0);
if (accessibles != null)
{
AtkCocoaExtensions.SetCurrentFocus(accessibles[segment].Accessible);
}
}
internal protected virtual void FocusOut()
{
HasFocus = false;
AtkCocoaExtensions.SetCurrentFocus(null);
}