package nodebox.node;

import nodebox.graphics.Canvas;

import nodebox.graphics.Geometry;

public class WrapInCanvasCode implements NodeCode {

public Object cook(Node node, ProcessingContext context) {

Object o = Node.ROOT_NODE.cook(node, context);

// We also wrap null, which is the result if there are no child nodes.

if (o == null || o instanceof Geometry) {

Canvas canvas = new Canvas();

canvas.setOffsetX(node.asFloat(NodeLibrary.CANVAS_X));

canvas.setOffsetY(node.asFloat(NodeLibrary.CANVAS_Y));

canvas.setSize(node.asFloat(NodeLibrary.CANVAS_WIDTH), node.asFloat(NodeLibrary.CANVAS_HEIGHT));

canvas.setBackground(node.asColor(NodeLibrary.CANVAS_BACKGROUND));

if (o != null) {

Geometry geo = (Geometry) o;

canvas.add(geo);

}

return canvas;

} else {

return o;

}

}

public String getSource() {

return Node.ROOT_NODE.getSource();

}

public String getType() {

return "java";

}

}