private void CommandPaste()
{
if (CommandCanPaste())
{
TileSelectionClipboard clip = TileSelectionClipboard.CopyFromClipboard();
TileSelection selection = clip.GetAsTileSelection(Layer.Level.Project, Layer.TileWidth, Layer.TileHeight);
if (selection == null)
{
return;
}
if (_selection != null)
{
CompoundCommand command = new CompoundCommand();
if (_selection.Floating)
{
command.AddCommand(new DefloatTileSelectionCommand(Layer as MultiTileGridLayer, this));
}
command.AddCommand(new DeleteTileSelectionCommand(this));
LayerContext.History.Execute(command);
}
Command pasteCommand = new PasteFloatingSelectionCommand(this, selection, GetCenterTileOffset());
LayerContext.History.Execute(pasteCommand);
if (!(_currentTool is TileSelectTool))
{
CommandManager.Perform(CommandKey.TileToolSelect);
}
_selection.Activate();
}
}
private void CommandCopy()
{
if (CommandCanCopy())
{
TileSelectionClipboard clip = new TileSelectionClipboard(_selection.Tiles);
clip.CopyToClipboard();
CommandManager.Invalidate(CommandKey.Paste);
}
}
private void CommandCut()
{
if (CommandCanCut())
{
TileSelectionClipboard clip = new TileSelectionClipboard(_selection.Tiles);
clip.CopyToClipboard();
CompoundCommand command = new CompoundCommand();
if (!_selection.Floating)
{
command.AddCommand(new FloatTileSelectionCommand(Layer as MultiTileGridLayer, this));
}
command.AddCommand(new DeleteTileSelectionCommand(this));
LayerContext.History.Execute(command);
CommandManager.Invalidate(CommandKey.Paste);
}
}
