public void MouseClick(Point P)
{
EventManager.HoldEvents();
undoManager.ClosePackage();
Clock.RemoveAlarm(mouseDragTimer);
mouseDragTimer = Clock.NULL_ALARM;
dragDelayOK = true;
DocumentLocation dl = getDocLocFromScreenXY(getScreenXYFromPixel(P));
if (selectAnchor != null)
{
CaretDocLoc = dl;
PreferredX = CaretXY.X;
selectAnchor = null;
}
else if (dragging && !Selection.IsEmpty)
{
dragging = false;
parent.Cursor = Cursors.Default;
string s = doc.GetText(Selection);
DocumentRangeLength drl = Selection.DRLength;
if (Selection.Start >= dl)
{
doc.Delete(Selection);
Selection = DocumentRange.Empty;
doc.Insert(s, dl);
CaretDocLoc = dl;
}
else if (Selection.End <= dl)
{
doc.Insert(s, dl);
doc.Delete(Selection);
Selection = DocumentRange.Empty;
}
CaretDocLoc = dl;
Selection = new DocumentRange(dl, drl, doc);
}
else if (textArea.Contains(P))
{
CaretDocLoc = dl;
PreferredX = xCoord(dl);
this.Selection = DocumentRange.Empty;
}
setCaretLocation(false);
parent.Invalidate();
EventManager.ReleaseEvents(true);
undoManager.ClosePackage();
}
internal DocumentRange(DocumentLocation DL, DocumentRangeLength DRL, Document Document)
{
start = DL;
end = Document.EnsureValid(new DocumentLocation(DL.LineNumber + DRL.Lines, DL.ColumnNumber + DRL.Columns));
}
