Java Code Examples for org.jgraph.graph.GraphConstants#setForeground()

/**
 * Returns the attribute map for virtual edges.
 *
 * @return a map of attributes to be used for new virtual edges
 */
private AttributeMap virtualEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_NONE);
	GraphConstants.setLineBegin(map, GraphConstants.ARROW_NONE);
	GraphConstants.setDashPattern(map, new float[] { 5.0f, 3.0f });

	Color color = getColor(_mode + "edge_virtual");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_virtual", 1.5));

	return map;
}
 

/**
 * Returns an attribute map for Overview view edges
 *
 *
 * @param edge
 * @return a map of attributes to be used for a sketchnode
 */
public static AttributeMap viewEdgeAttributes(ViewDefinitionEdge edge) {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setEndFill(map, true);
	GraphConstants.setEndSize(map, 10);

	Color color = getColor("edge_overview_view");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth("edge_overview_view", 1.5));

	return map;
}
 

/**
 * Returns the attribute map for partial edges.
 *
 * @return a map of attributes to be used for partial edges
 */
private AttributeMap partialEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setEndFill(map, true);
	GraphConstants.setEndSize(map, 10);
	GraphConstants.setLineBegin(map, GraphConstants.ARROW_LINE);
	GraphConstants.setBeginFill(map, true);
	GraphConstants.setBeginSize(map, 15);

	Color color = getColor(_mode + "edge_partial");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_partial", 1.5));

	return map;
}
 

/**
 * Returns an attribute map for normal (non-injective, non-partial) edges.
 *
 * @return a map of attributes to be used for new normal edges
 */
private AttributeMap normalEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setEndFill(map, true);
	GraphConstants.setEndSize(map, 10);

	Color color = getColor(_mode + "edge_normal");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_normal", 1.5));

	return map;
}
 

/**
 * Returns the attribute map for partial edges.
 *
 * @return a map of attributes to be used for partial edges
 */
private AttributeMap partialEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setEndFill(map, true);
	GraphConstants.setEndSize(map, 10);
	GraphConstants.setLineBegin(map, GraphConstants.ARROW_LINE);
	GraphConstants.setBeginFill(map, true);
	GraphConstants.setBeginSize(map, 15);

	Color color = getColor(_mode + "edge_partial");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_partial", 1.5));

	return map;
}
 

/**
 * Returns the attribute map for virtual edges.
 *
 * @return a map of attributes to be used for new virtual edges
 */
private AttributeMap virtualEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_NONE);
	GraphConstants.setLineBegin(map, GraphConstants.ARROW_NONE);
	GraphConstants.setDashPattern(map, new float[] { 5.0f, 3.0f });

	Color color = getColor(_mode + "edge_virtual");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_virtual", 1.5));

	return map;
}
 

/**
 * Returns an attribute map for normal (non-injective, non-partial) edges.
 *
 * @return a map of attributes to be used for new normal edges
 */
private AttributeMap normalEdgeAttributes() {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setEndFill(map, true);
	GraphConstants.setEndSize(map, 10);

	Color color = getColor(_mode + "edge_normal");

	GraphConstants.setLineColor(map, color);
	GraphConstants.setForeground(map, color);
	GraphConstants.setLineWidth(map, getWidth(_mode + "edge_normal", 1.5));

	return map;
}
 

/**
 * Returns an attribute map for SketchNodes
 *
 * @param node
 * @return The attribute mapping
 */
private static AttributeMap sketchAttributes(SketchNode node) {
	AttributeMap map = commonVertexAttributes(node);

	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor("overview_sketch_border"),
			getIntWidth("overview_sketch_border", 2)));
	GraphConstants.setBackground(map, getColor("overview_sketch_bg"));
	GraphConstants.setForeground(map, getColor("overview_sketch_fg"));

	return map;
}
 

/**
 * TRIANGLES CF2012 Set the attributes for display of a triangle edge.
 * 
 * @param edge the edge to read attributes from
 * @return a map of attributes to be used for new triangle edges
 */
private static AttributeMap triangleEdgeAttributes(
		TriangleEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge> edge) {
	AttributeMap map = commonEdgeAttributes();

	GraphConstants.setLineEnd(map, edge.getLineEnd());
	GraphConstants.setLineBegin(map, edge.getLineBegin());
	GraphConstants.setLineWidth(map, edge.getWidth());
	GraphConstants.setLineColor(map, edge.getColor());
	GraphConstants.setForeground(map, edge.getColor());
	GraphConstants.setDashPattern(map, new float[] { edge.getWidth(), 3 });

	return map;
}
 

/**
 * Returns the attribute map for virtual vertices (i.e. constaint nodes).
 *
 * @return a map of attributes to be used for new virtual vertices
 */
private AttributeMap virtualVertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "constraint_border"),
			getIntWidth(_mode + "constraint_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "constraint_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "constraint_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns the attribute map for virtual vertices (i.e. constaint nodes).
 *
 * @return a map of attributes to be used for new virtual vertices
 */
private AttributeMap virtualVertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "constraint_border"),
			getIntWidth(_mode + "constraint_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "constraint_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "constraint_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns the attribute map for vertices (i.e. EntityNodes).
 *
 * @return a map of attributes to be used for new vertices
 */
private AttributeMap vertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "entity_border"),
			getIntWidth(_mode + "entity_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "entity_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "entity_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

private static void setModificationEdgeStyle(DefaultEdge edge) {
	setEdgeStyle(edge);
	GraphConstants.setLineBegin(edge.getAttributes(), GraphConstants.ARROW_TECHNICAL);
	GraphConstants.setBeginFill(edge.getAttributes(), true);
	GraphConstants.setBeginSize(edge.getAttributes(), 5);
	GraphConstants.setForeground(edge.getAttributes(), Color.LIGHT_GRAY);
	GraphConstants.setDashPattern(edge.getAttributes(), new float[] { 1f, 2f });
}
 

@SuppressWarnings("unchecked")
private static void positionVertexAt(Object vertex, int x, int y) {
    DefaultGraphCell cell = jgAdapter.getVertexCell(vertex);
    AttributeMap attr = cell.getAttributes();
    AttributeMap map = new AttributeMap();

    GraphConstants.setBounds(map, new Rectangle2D.Double(50, 50, 90, 30));
    GraphConstants.setBorder(map, BorderFactory.createRaisedBevelBorder());
    GraphConstants.setBackground(map, Color.BLUE);
    GraphConstants.setForeground(map, Color.white);
    GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
    GraphConstants.setOpaque(map, true);

    Rectangle2D bounds = GraphConstants.getBounds(map);

    Rectangle2D newBounds = new Rectangle2D.Double(x, y, bounds.getWidth(), bounds.getHeight());

    GraphConstants.setBounds(map, newBounds);
    GraphConstants.setBounds(attr, newBounds);

    AttributeMap cellAttr = new AttributeMap();

    if (findGoalByName((String) vertex).isSliced)
        cellAttr.put(cell, map);
    else
        cellAttr.put(cell, attr);

    jgAdapter.edit(cellAttr, null, null, null);
}
 

/**
 * Returns the attribute map for vertices (i.e. EntityNodes).
 *
 * @return a map of attributes to be used for new vertices
 */
private AttributeMap vertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "entity_border"),
			getIntWidth(_mode + "entity_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "entity_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "entity_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns an attribute map for Overview views
 *
 * @param node
 * @return The attribute mapping
 */
private static AttributeMap viewAttributes(ViewNode node) {
	AttributeMap map = commonVertexAttributes(node);

	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor("overview_view_border"),
			getIntWidth("overview_view_border", 2)));
	GraphConstants.setBackground(map, getColor("overview_view_bg"));
	GraphConstants.setForeground(map, getColor("overview_view_fg"));

	return map;
}
 

/**
 * Overridden method to get cell attributes; we make sure the appropriate
 * attributes are applied to the Easik objects before returning them.
 *
 * @see DefaultGraphModel.getAttributes(Object)
 *
 * @param o
 *
 * @return
 */
@Override
@SuppressWarnings("unchecked")
public AttributeMap getAttributes(Object o) {
	_mode = (_sketch.getFrame().getMode() == Mode.EDIT) ? "edit_" : "manip_";

	if (o instanceof GraphCell) {
		GraphCell cell = (GraphCell) o;
		AttributeMap attribs = cell.getAttributes();
		AttributeMap easikAttribs = null;

		if (cell instanceof SketchEdge) {
			easikAttribs = (cell instanceof InjectiveEdge) ? injectiveEdgeAttributes()
					: (cell instanceof PartialEdge) ? partialEdgeAttributes() : normalEdgeAttributes();
		} else if (cell instanceof TriangleEdge) {
			easikAttribs = triangleEdgeAttributes(
					(TriangleEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell);
		} else if (cell instanceof GuideEdge) {
			easikAttribs = ((GuideEdge<SketchFrame, SketchGraphModel, Sketch, EntityNode, SketchEdge>) cell)
					.isHighlighted() ? virtualHighlightedEdgeAttributes() : virtualEdgeAttributes();
		} else if (cell instanceof ModelConstraint) {
			easikAttribs = virtualVertexAttributes();
		} else if (cell instanceof EntityNode) {
			easikAttribs = vertexAttributes();
		}

		if (easikAttribs != null) {
			if (_sketch.isCellSelected(cell)) {
				Color selColor;
				float lineWidth;

				if (_sketch.getStateManager().peekState() instanceof GetPathState) {
					selColor = getColor("path_selection");
					lineWidth = getWidth("path_selection", 2);
				} else {
					selColor = getColor("selection");
					lineWidth = getWidth("selection", 3);
				}

				int borderWidth = getIntWidth(
						_mode + ((cell instanceof ModelConstraint) ? "constraint" : "entity") + "_border", 1);

				GraphConstants.setBorder(easikAttribs, BorderFactory.createLineBorder(selColor, borderWidth));
				GraphConstants.setForeground(easikAttribs, selColor);
				GraphConstants.setLineColor(easikAttribs, selColor);
				GraphConstants.setLineWidth(easikAttribs, lineWidth);
			}

			if (attribs == null) {
				cell.setAttributes(easikAttribs);

				attribs = easikAttribs;
			} else {
				attribs.applyMap(easikAttribs);
			}

			return attribs;
		}
	}

	return super.getAttributes(o);
}
 

/**
 * Overridden method to get cell attributes; we make sure the appropriate
 * attributes are applied to the Easik objects before returning them.
 *
 * @see DefaultGraphModel.getAttributes(Object)
 *
 * @param o
 *
 * @return
 */
@Override
@SuppressWarnings("unchecked")
public AttributeMap getAttributes(Object o) {
	_mode = (_view.getSketch().getFrame().getMode() == Mode.EDIT) ? "edit_" : "manip_";

	if (o instanceof GraphCell) {
		GraphCell cell = (GraphCell) o;
		AttributeMap attribs = cell.getAttributes();
		AttributeMap easikAttribs = null;

		if (cell instanceof View_Edge) {
			easikAttribs = (cell instanceof InjectiveViewEdge) ? injectiveEdgeAttributes()
					: (cell instanceof PartialViewEdge) ? partialEdgeAttributes() : normalEdgeAttributes();
		} else if (cell instanceof TriangleEdge) {
			easikAttribs = triangleEdgeAttributes(
					(TriangleEdge<ViewFrame, ViewGraphModel, View, QueryNode, View_Edge>) cell);
		} else if (cell instanceof GuideEdge) {
			easikAttribs = ((GuideEdge<ViewFrame, ViewGraphModel, View, QueryNode, View_Edge>) cell).isHighlighted()
					? virtualHighlightedEdgeAttributes()
					: virtualEdgeAttributes();
		} else if (cell instanceof ModelConstraint) {
			easikAttribs = virtualVertexAttributes();
		} else if (cell instanceof QueryNode) {
			easikAttribs = vertexAttributes();
		}

		if (easikAttribs != null) {
			if (_view.isCellSelected(cell)) {
				Color selColor;
				float lineWidth;

				if (_view.getStateManager().peekState() instanceof GetPathState) {
					selColor = getColor("path_selection");
					lineWidth = getWidth("path_selection", 2);
				} else {
					selColor = getColor("selection");
					lineWidth = getWidth("selection", 3);
				}

				int borderWidth = getIntWidth(
						_mode + ((cell instanceof ModelConstraint) ? "constraint" : "entity") + "_border", 1);

				GraphConstants.setBorder(easikAttribs, BorderFactory.createLineBorder(selColor, borderWidth));
				GraphConstants.setForeground(easikAttribs, selColor);
				GraphConstants.setLineColor(easikAttribs, selColor);
				GraphConstants.setLineWidth(easikAttribs, lineWidth);
			}

			if (attribs == null) {
				cell.setAttributes(easikAttribs);

				attribs = easikAttribs;
			} else {
				attribs.applyMap(easikAttribs);
			}

			return attribs;
		}
	}

	return super.getAttributes(o);
}
 

/**
 * Overridden method to get cell attributes; we make sure the appropriate
 * attributes are applied to the Easik objects before returning them.
 *
 * @see DefaultGraphModel.getAttributes(Object)
 *
 * @param o
 *
 * @return
 */
@Override
public AttributeMap getAttributes(Object o) {
	if (o instanceof GraphCell) {
		GraphCell cell = (GraphCell) o;
		AttributeMap attribs = cell.getAttributes();
		AttributeMap easikAttribs = null;

		if (cell instanceof SketchNode) {
			easikAttribs = sketchAttributes((SketchNode) cell);
		} else if (cell instanceof ViewNode) {
			easikAttribs = viewAttributes((ViewNode) cell);
		} else if (cell instanceof ViewDefinitionEdge) {
			easikAttribs = viewEdgeAttributes((ViewDefinitionEdge) cell);

			// easikAttribs =
			// easik.sketch.util.graph.SketchGraphModel.normalEdgeAttributes();
		}

		if (easikAttribs != null) {
			if (_overview.isCellSelected(cell)) {
				Color selColor = getColor("selection");
				float lineWidth = getWidth("selection", 3);
				int borderWidth = 1;
				Border currentBorder = GraphConstants.getBorder(easikAttribs);

				if (currentBorder instanceof LineBorder) {
					borderWidth = ((LineBorder) currentBorder).getThickness();
				}

				GraphConstants.setBorder(easikAttribs, BorderFactory.createLineBorder(selColor, borderWidth));
				GraphConstants.setForeground(easikAttribs, selColor);
				GraphConstants.setLineColor(easikAttribs, selColor);
				GraphConstants.setLineWidth(easikAttribs, lineWidth);
			}

			if (attribs == null) {
				cell.setAttributes(easikAttribs);

				attribs = easikAttribs;
			} else {
				attribs.applyMap(easikAttribs);
			}

			return attribs;
		}
	}

	return super.getAttributes(o);
}
 

private static void setAnnotationEdgeStyle(DefaultEdge edge) {
	setEdgeStyle(edge);
	GraphConstants.setForeground(edge.getAttributes(), Color.LIGHT_GRAY);
	GraphConstants.setDashPattern(edge.getAttributes(), new float[] { 2f, 2f });
}