private void OnDeleteRange(object sender, DeleteRangeArgs args)
{
if (frozen_cnt == 0)
{
EraseAction action = new EraseAction(args.Start, args.End, chop_buffer);
AddUndoAction(action);
}
}
void onDeleteRangeBefore(object sender, DeleteRangeArgs args)
{
onDeleteRangeStartLine = args.Start.Line;
onDeleteRangeEndLine = args.End.Line;
onDeleteRangeStartCol = args.Start.LineOffset;
onDeleteRangeStartIndex = args.Start.Offset;
onDeleteRangeEndIndex = args.End.Offset;
}
private void SaveTextBufferDeleteAction(object o, DeleteRangeArgs args)
{
if (!_updateInProgress)
{
string txt = ((TextBuffer)o).GetText(args.Start, args.End, true);
AddEvent(new UIEvent(o, ControlType.TextView, ActionType.Delete, txt, args.Start.Offset));
}
}
private void OnBufferDeleteRange(object o, DeleteRangeArgs args)
{
if (!isBufferDeleteManual)
{
int index = args.Start.Offset;
int length = args.End.Offset - index;
string deletion = this.textView.Buffer.Text.Substring(index, length);
ExecuteDeleteCommand(index, deletion, GetCursorIndex());
}
}
void onDeleteRangeAfter(object sender, DeleteRangeArgs args)
{
// We want the count to be negative here if lines were removed.
int count = onDeleteRangeStartLine - onDeleteRangeEndLine;
if (count != 0)
{
OnLineCountChanged(onDeleteRangeStartLine, count, onDeleteRangeStartCol);
}
OnTextChanged(onDeleteRangeStartIndex, onDeleteRangeEndIndex);
}
private void OnBufferDeleteRange(object o, DeleteRangeArgs args)
{
TextDeletedHandler handler = TextDeleted;
if (handler != null)
{
TextDeletedArgs raise_args = new TextDeletedArgs();
raise_args.Args = new object [] {
args.Start.Offset,
args.End.Offset
};
handler(this, raise_args);
}
}
void OnBufferDeleteRange(object o, DeleteRangeArgs args)
{
var handler = TextDeleted;
if (handler != null)
{
var raise_args = new TextDeletedArgs {
Args = new object[] {
args.Start.Offset,
args.End.Offset
}
};
handler(this, raise_args);
}
}
private void OnDeleteRange(object sender, DeleteRangeArgs args)
{
TextIter startIter = GetIterAtOffset(args.Start.Offset - 1);
TextIter endIter = GetIterAtOffset(args.Start.Offset);
#if DEBUG
Console.WriteLine("DEBUG: Deleting range");
#endif
bool startsRegion = startIter.Char.Equals("[");
bool endsRegion = endIter.Char.Equals("]");
if (startsRegion && endsRegion)
{
#if DEBUG
Console.WriteLine("DEBUG: Deleting whole editing region.");
#endif
TextTag last = DocumentUtils.GetAssociatedTextTag(this, DocumentUtils.GetLastTag(startIter));
Undoer.FreezeUndo();
InsertWithTags(ref endIter, "Documentation for this section has not yet been entered.", last);
Undoer.ThrawUndo();
}
}
