public static void SetSelection (TextEditorData data, bool reverse)
{
ISegment selection = GetSelection (data, reverse);
if (reverse) {
data.Caret.Offset = selection.Offset;
data.SelectionAnchor = selection.EndOffset;
data.ExtendSelectionTo (selection.Offset);
} else {
data.Caret.Offset = selection.EndOffset;
data.SelectionAnchor = selection.Offset;
data.ExtendSelectionTo (selection.EndOffset);
}
}
static void SetSelection(TextEditorData data, bool reverse)
{
var selection = GetSelection(data, reverse);
if (reverse)
{
data.Caret.Offset = selection.Offset;
data.SelectionAnchor = selection.EndOffset;
data.ExtendSelectionTo(selection.Offset);
}
else
{
data.Caret.Offset = selection.EndOffset;
data.SelectionAnchor = selection.Offset;
data.ExtendSelectionTo(selection.EndOffset);
}
}
public void TestExtendSelectionTo()
{
TextEditorData data = Create(
@"123456789
123456789
123456789
123456789
123456789
123456789"
);
data.SelectionAnchor = 3;
DocumentLine line = data.Document.GetLine(3);
Assert.IsFalse(data.IsSomethingSelected);
data.ExtendSelectionTo(line.Offset + 3);
Assert.IsTrue(data.IsSomethingSelected);
Assert.AreEqual(3, data.SelectionRange.Offset);
Assert.AreEqual(line.Offset + 3, data.SelectionRange.EndOffset);
}