Java GraphConstants.setBackground方法代码示例

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
/**
 * Sets all the attributes like background colour, dimensions, port number
 * & position
 *
 * @param pt
 * @return created map
 */
public Hashtable<Object, Map> setAttributes(Point2D pt, JGraph graph) {
	//contains attributes of the cell & ports
	Hashtable<Object, Map> nest = new Hashtable<Object, Map>();

	Dimension cellDimension = getSize(graph);
	//contains attributes of the cell
	Map attr = getAttributes();
	GraphConstants.setBounds(attr, new Rectangle2D.Double(pt.getX(), pt.getY(), cellDimension.getWidth(), cellDimension.getHeight()));
	GraphConstants.setEditable(attr, false);
	GraphConstants.setBackground(attr, graph.getBackground());
	nest.put(this, attr);

	//create ports
	ports = createPorts();
	Icon icon = GraphConstants.getIcon(attr);
	updatePortPositions(nest, icon, cellDimension);
	for (Port port : ports) {
		add((DefaultPort) port);
	}
	return nest;
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
/**
 * Sets all the attribults like background colour, dimensions, port number
 * & position
 * @param pt
 * @return created map
 */
public Hashtable<Object, Map> setAttributes(Point2D pt, JGraph graph) {
	//contains attribute of the cell & ports
	Hashtable<Object, Map> nest = new Hashtable<Object, Map>();

	Dimension cellDimension = getSize(graph);
	//contains attrib of cell
	Map attr = getAttributes();
	GraphConstants.setBounds(attr, new Rectangle2D.Double(pt.getX(), pt.getY(), cellDimension.getWidth(), cellDimension.getHeight()));
	GraphConstants.setEditable(attr, false);
	GraphConstants.setBackground(attr, graph.getBackground());
	nest.put(this, attr);

	//create ports
	ports = createPorts();
	Icon icon = GraphConstants.getIcon(attr);
	updatePortPositions(nest, icon, cellDimension);
	for (Port port : ports) {
		add((DefaultPort) port);
	}
	return nest;
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
public static Map createBounds(AttributeMap map, double x, double y, Dimension dimension, Color c, boolean moveable)
	{
//		final int ALPHA = 255;
		GraphConstants.setBounds(map, map.createRect(x, y, dimension.getWidth(), dimension.getHeight()));
//		GraphConstants.setBorder(map, BorderFactory.createBevelBorder(BevelBorder.RAISED));
		GraphConstants.setForeground(map, Color.BLACK.darker().darker());//new Color(ALPHA - c.getRed(), ALPHA - c.getGreen(), ALPHA - c.getBlue(), ALPHA));
		GraphConstants.setBackground(map, c.darker());
		// Add a nice looking gradient background
		GraphConstants.setGradientColor(map, c.darker());
		// Make sure the cell is resized on insert
//		GraphConstants.setSize();
//		GraphConstants.setResize(map, true);
		// Add a Border Color Attribute to the Map
		GraphConstants.setBorderColor(map, Color.BLACK.darker().darker());
		GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
		GraphConstants.setMoveable(map, moveable);
		GraphConstants.setOpaque(map, true);
		GraphConstants.setResize(map, false);
		GraphConstants.setAutoSize(map, true);
		return map;
	}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
public static Map createBounds(AttributeMap map, double x, double y, Dimension dimension, Color c, boolean moveable)
{
	//		final int ALPHA = 255;
	GraphConstants.setBounds(map, map.createRect(x, y, dimension.getWidth(), dimension.getHeight()));
	//		GraphConstants.setBorder(map, BorderFactory.createBevelBorder(BevelBorder.RAISED));
	GraphConstants.setForeground(map, Color.BLACK.darker().darker());//new Color(ALPHA - c.getRed(), ALPHA - c.getGreen(), ALPHA - c.getBlue(), ALPHA));
	GraphConstants.setBackground(map, c.darker());
	// Add a nice looking gradient background
	GraphConstants.setGradientColor(map, c.darker());
	// Make sure the cell is resized on insert
	//		GraphConstants.setSize();
	//		GraphConstants.setResize(map, true);
	// Add a Border Color Attribute to the Map
	GraphConstants.setBorderColor(map, Color.BLACK.darker().darker());
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setMoveable(map, moveable);
	GraphConstants.setOpaque(map, true);
	GraphConstants.setResize(map, false);
	GraphConstants.setAutoSize(map, true);
	return map;
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
private static void adjustLayout(FeatureDefinitionEntry feature, @Nullable Color bg) {
	DefaultGraphCell cell = _featureGraphModelAdapter.getVertexCell(feature);
	GraphConstants.setBounds(cell.getAttributes(), new Rectangle2D.Double(25, 25, 200, 20));
	GraphConstants.setAutoSize(cell.getAttributes(), true);

	if (bg != null) {
		GraphConstants.setBackground(cell.getAttributes(), bg);
		GraphConstants.setOpaque(cell.getAttributes(), true);
	}

	GraphConstants.setBorderColor(cell.getAttributes(), Color.black);
	cell.addPort();
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
public PlaceGraphCell(int id, int posX, int posY) {
    super("P" + id, posX, posY);
    GraphConstants.setBackground(getAttributes(), Color.ORANGE);
    GraphConstants.setFont(getAttributes(), FONT);
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
public TransitionGraphCell(int id, int posX, int posY) {
    super("T" + id, posX, posY);
    GraphConstants.setBackground(getAttributes(), Color.CYAN);
    GraphConstants.setFont(getAttributes(), FONT);
}
 

import org.jgraph.graph.GraphConstants; //导入方法依赖的package包/类
/**
 * Creates a new graph vertex. The coordinates of the new vertex are
 * defined right and down from the upper left corner of the graph area.
 * The parent of the vertex is defined by the parent dataset of the
 * given data parameter.
 * 
 * @param x Horizontal position of the new vertex (in pixel coordinates).
 * @param y Vertical position of the new vertex (in pixel coordinates).
 * @param data Dataset which this vertex is to represent on the graph.
 * @throws NullPointerException If the provided DataBean is null.
 */
public GraphVertex(int x, int y, DataBean data, MicroarrayGraph graph) {
	super(x, y, data, graph);
	
	children = new ArrayList<GraphVertex>();
	
	Color c;
	if (data == null || data.getOperationRecord() == null || data.getOperationRecord().getCategoryColor() == null) {
			c = DEFAULT_VERTEX_COLOR;			
			
	} else {			
		c = data.getOperationRecord().getCategoryColor();
	}
	
	GraphConstants.setGradientColor(this.getAttributes(),c);
	
	GraphConstants.setBackground(this.getAttributes(),c.brighter());
               
	GraphConstants.setOpaque(this.getAttributes(), true);
	GraphConstants.setBorder(this.getAttributes(), BORDER_NORMAL);
	this.addPort();
	
	this.graph = graph;
	
	try {
		Long rowCount = Session.getSession().getDataManager().getFastRowCount(data);

		if (rowCount != null) {
			if (rowCount < DataManager.MAX_ROWS_TO_COUNT) {
				tooltipText = ", " + rowCount  + " rows";
			} else {
				tooltipText = ", over " + rowCount  + " rows";
			}
			
		} else {
			tooltipText = ""; // too large file, maybe binary, cannot say anything 
		}
		
	} catch (MicroarrayException e) {
		tooltipText = "";
	}
	
	graph.getGraphLayoutCache().toFront(new Object[] { this } );
	
	graph.repaint();
	
}