Method insertRemove

radiantcore/patch/Patch.cpp:587–622

}

void Patch::insertRemove(bool insert, bool column, bool first)
{
    undoSave();

	try
	{
		if (insert)
		{
			// Decide whether we should insert rows or columns
			if (column) {
				// The insert point is 1 for "beginning" and width-2 for "end"
				insertColumns(first ? 1 : _width-2);
			}
			else {
				// The insert point is 1 for "beginning" and height-2 for "end"
				insertRows(first ? 1 : _height-2);
			}
		}
		else {
			// Col/Row Removal
			if (column) {
				// Column removal, pass TRUE
				removePoints(true, first ? 2 : _width - 3);
			}
			else {
				// Row removal, pass FALSE
				removePoints(false, first ? 2 : _height - 3);
			}
		}
	}
	catch (const GenericPatchException& g) {
		rError() << "Error manipulating patch dimensions: " << g.what() << "\n";
	}

    controlPointsChanged();
}

void Patch::appendPoints(bool columns, bool beginning) {
    bool rows = !columns; // Shortcut for readability