internal static int GetCursorPosition(this IUITextInput platformView, int cursorOffset = 0)
{
var zeroPosition = platformView.GetPosition(platformView.BeginningOfDocument, 0);
var currentCursorPosition = platformView.SelectedTextRange?.Start ?? zeroPosition;
var newCursorPosition = cursorOffset + (int)platformView.GetOffsetFromPosition(platformView.BeginningOfDocument, currentCursorPosition);
return(Math.Max(0, newCursorPosition));
}
internal static int GetSelectedTextLength(this IUITextInput platformView)
{
var selectedTextRange = platformView.SelectedTextRange;
if (selectedTextRange == null)
{
return(0);
}
return((int)platformView.GetOffsetFromPosition(selectedTextRange.Start, selectedTextRange.End));
}