- * Basic drawing color for graphics, not text. For the latter, use the - * fontcolor attribute. For edges, the value can either be a single color or - * a colorList. In the latter case, the edge is drawn using parallel splines - * or lines, one for each color in the list, in the order given. The head - * arrow, if any, is drawn using the first color in the list, and the tail - * arrow, if any, the second color. This supports the common case of drawing - * opposing edges, but using parallel splines instead of separately routed - * multiedges. - *
- *Supports arbitrary RGB(A) colors in format #xxxxxx, where - * each x is a hex digit. Supports also color names in x11 color chart.
- */ - public void setColor(String color) { - set("color", color); - } - - /** - * Color used for text. - */ - public void setFontColor(String color) { - set("fontcolor", color); - } - - /** - * Color used to fill the background of a node or cluster assuming style=filled. If fillcolor is not defined, color is used. (For clusters, if color is not defined, bgcolor is used.) If this is not defined, the default is used, except for shape=point or when the output format is MIF, which use black by default. Note that a cluster inherits the root graph's attributes if defined. Thus, if the root graph has defined a fillcolor, this will override a color or bgcolor attribute set for the cluster. - */ - public void setFillColor(String color) { - set("fillcolor", color); - } - - /** - * Set style for node or edge. For cluster subgraph, if "filled", the cluster box's background is filled. - */ - public void setStyle(String style) { - set("style", style); - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.graphviz; + +/** + * A special kind of subgraph that is laid out separately. + * A rectangle is drawn around the cluster and it is + * labeled, if the cluster is given a label. + * + * @author Hannu Niemistö + */ +public class Cluster extends Subgraph { + + public Cluster(IGraph parent) { + super(parent); + id = "cluster_" + id; + } + + public Cluster(IGraph parent, String label) { + super(parent); + id = "cluster_" + id; + setLabel(label); + } + + /** + * Text label attached to objects. + */ + public void setLabel(String label) { + set("label", label); + } + + /** + *+ * Basic drawing color for graphics, not text. For the latter, use the + * fontcolor attribute. For edges, the value can either be a single color or + * a colorList. In the latter case, the edge is drawn using parallel splines + * or lines, one for each color in the list, in the order given. The head + * arrow, if any, is drawn using the first color in the list, and the tail + * arrow, if any, the second color. This supports the common case of drawing + * opposing edges, but using parallel splines instead of separately routed + * multiedges. + *
+ *Supports arbitrary RGB(A) colors in format #xxxxxx, where + * each x is a hex digit. Supports also color names in x11 color chart.
+ */ + public void setColor(String color) { + set("color", color); + } + + /** + * Color used for text. + */ + public void setFontColor(String color) { + set("fontcolor", color); + } + + /** + * Color used to fill the background of a node or cluster assuming style=filled. If fillcolor is not defined, color is used. (For clusters, if color is not defined, bgcolor is used.) If this is not defined, the default is used, except for shape=point or when the output format is MIF, which use black by default. Note that a cluster inherits the root graph's attributes if defined. Thus, if the root graph has defined a fillcolor, this will override a color or bgcolor attribute set for the cluster. + */ + public void setFillColor(String color) { + set("fillcolor", color); + } + + /** + * Set style for node or edge. For cluster subgraph, if "filled", the cluster box's background is filled. + */ + public void setStyle(String style) { + set("style", style); + } + +}