Example #1
0
 override public bool Init()
 {
     eraseCommand            = new EraseSelectionCommand();
     eraseCommand.lines      = lines;
     eraseCommand.selections = selections;
     eraseCommand.Init();
     return(true);
 }
 override public void Undo()
 {
     if (eraseCommand != null)
     {
         eraseCommand.Undo();
         eraseCommand = null;
     }
     SetSelectionMementos(mementos);
 }
Example #3
0
 override public void Undo()
 {
     if (eraseCommand != null)
     {
         eraseCommand.Undo();
         eraseCommand = null;
     }
     SetSelectionMementos(mementos);
     lines.viStoreSelector.ViStoreMementos(mementos);
 }
        override public void Redo()
        {
            lines.ResizeSelections(ranges.Count);
            for (int i = ranges.Count; i-- > 0;)
            {
                SimpleRange range     = ranges[i];
                Selection   selection = selections[i];
                selection.anchor = lines.IndexOf(new Place(0, range.index));
                Line endLine = lines[range.index + range.count - 1];
                selection.caret = lines.IndexOf(new Place(endLine.charsCount, range.index + range.count - 1));
            }

            EraseSelectionCommand eraseCommand = new EraseSelectionCommand();

            eraseCommand.lines      = lines;
            eraseCommand.selections = lines.selections;
            if (eraseCommand.Init())
            {
                eraseCommand.Redo();
                this.eraseCommand = eraseCommand;
            }
        }
Example #5
0
        override public void Redo()
        {
            lines.ResizeSelections(ranges.Count);
            for (int i = ranges.Count; i-- > 0;)
            {
                SimpleRange range     = ranges[i];
                Line        endLine   = lines[range.index + range.count - 1];
                Selection   selection = selections[i];
                if (range.index > 0 && range.index + range.count == lines.LinesCount)
                {
                    Line startLine = lines[range.index - 1];
                    selection.anchor = lines.IndexOf(new Place(startLine.NormalCount, range.index - 1));
                    selection.caret  = lines.IndexOf(new Place(endLine.charsCount, range.index + range.count - 1));
                }
                else
                {
                    selection.anchor = lines.IndexOf(new Place(0, range.index));
                    selection.caret  = lines.IndexOf(new Place(endLine.charsCount, range.index + range.count - 1));
                }
            }

            EraseSelectionCommand eraseCommand = new EraseSelectionCommand();

            eraseCommand.lines      = lines;
            eraseCommand.selections = lines.selections;
            if (eraseCommand.Init())
            {
                eraseCommand.Redo();
                this.eraseCommand = eraseCommand;
            }
            else
            {
                this.eraseCommand = null;
            }
            controller.ViMoveHome(false, true);
        }