// $Id: FigActor.java 16489 2009-01-03 04:51:45Z tfmorris $
// Copyright (c) 1996-2008 The Regents of the University of California. All
// Rights Reserved. Permission to use, copy, modify, and distribute this
// software and its documentation without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph appear in all copies. This software program and
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// does not warrant that the operation of the program will be
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// UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
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package org.argouml.uml.diagram.use_case.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeEvent;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import org.argouml.model.Model;
import org.argouml.uml.diagram.DiagramSettings;
import org.argouml.uml.diagram.ui.FigNodeModelElement;
import org.tigris.gef.base.Selection;
import org.tigris.gef.graph.GraphModel;
import org.tigris.gef.presentation.Fig;
import org.tigris.gef.presentation.FigCircle;
import org.tigris.gef.presentation.FigLine;
import org.tigris.gef.presentation.FigRect;
/**
* Class to display graphics for an Actor in a diagram.
*/
public class FigActor extends FigNodeModelElement {
/**
* The serialization version - Eclipse generated for rev. 1.40
*/
private static final long serialVersionUID = 7265843766314395713L;
/**
* The padding between the actor body and name and the top of the
* stereotype.
*/
protected static final int MIN_VERT_PADDING = 4;
//These are the positions of child figs inside this fig
//They must be added in the constructor in this order.
//For now the name must not be last as this would force
//zero width lines (until GEF is fixed)
private static final int HEAD_POSN = 2;
private static final int BODY_POSN = 3;
private static final int ARMS_POSN = 4;
private static final int LEFT_LEG_POSN = 5;
private static final int RIGHT_LEG_POSN = 6;
/**
* Main Constructor for the creation of a new Actor.
*
* @deprecated for 0.27.3 by tfmorris. Use
* {@link #FigActor(Object, Rectangle, DiagramSettings)}.
*/
@SuppressWarnings("deprecation")
@Deprecated
public FigActor() {
constructFigs();
}
private void constructFigs() {
Color fg = getLineColor();
Color fill = getFillColor();
// Put this rectangle behind the rest, so it goes first
FigRect bigPort = new ActorPortFigRect(X0, Y0, 0, 0, this);
FigCircle head =
new FigCircle(X0 + 2, Y0, 16, 15, fg, fill);
FigLine body = new FigLine(X0 + 10, Y0 + 15, 20, 40, fg);
FigLine arms = new FigLine(X0, Y0 + 20, 30, 30, fg);
FigLine leftLeg = new FigLine(X0 + 10, Y0 + 30, 15, 55, fg);
FigLine rightLeg = new FigLine(X0 + 10, Y0 + 30, 25, 55, fg);
body.setLineWidth(LINE_WIDTH);
arms.setLineWidth(LINE_WIDTH);
leftLeg.setLineWidth(LINE_WIDTH);
rightLeg.setLineWidth(LINE_WIDTH);
getNameFig().setBounds(X0, Y0 + 45, 20, 20);
getNameFig().setTextFilled(false);
getNameFig().setFilled(false);
getNameFig().setLineWidth(0);
// initialize any other Figs here
getStereotypeFig().setBounds(getBigPort().getCenter().x,
getBigPort().getCenter().y,
0, 0);
setSuppressCalcBounds(true);
// add Figs to the FigNode in back-to-front order
addFig(bigPort);
addFig(getNameFig());
addFig(head);
addFig(body);
addFig(arms);
addFig(leftLeg);
addFig(rightLeg);
addFig(getStereotypeFig());
setBigPort(bigPort);
setSuppressCalcBounds(false);
}
/**
* Constructor for use if this figure is created for an existing actor
* node in the metamodel.<p>
*
* @param gm ignored!
* @param node The UML object being placed.
* @deprecated for 0.27.3 by tfmorris. Use
* {@link #FigActor(Object, Rectangle, DiagramSettings)}.
*/
@SuppressWarnings("deprecation")
@Deprecated
public FigActor(@SuppressWarnings("unused") GraphModel gm, Object node) {
this();
setOwner(node);
}
/**
* Construct a new Actor with the given owner, bounds, and settings. This
* constructor is used by the PGML parser.
*
* @param owner model element that owns this fig
* @param bounds position and size
* @param settings rendering settings
*/
public FigActor(Object owner, Rectangle bounds, DiagramSettings settings) {
super(owner, bounds, settings);
constructFigs();
if (bounds != null) {
setLocation(bounds.x, bounds.y);
}
}
/*
* @see org.tigris.gef.presentation.Fig#setLineWidth(int)
*/
@Override
public void setLineWidth(int width) {
// Miss out the text fix, this should have no line
for (int i = HEAD_POSN; i < RIGHT_LEG_POSN; i++) {
Fig f = getFigAt(i);
if (f != null) {
f.setLineWidth(width);
}
}
getFigAt(HEAD_POSN).setLineWidth(width);
getFigAt(BODY_POSN).setLineWidth(width);
getFigAt(ARMS_POSN).setLineWidth(width);
getFigAt(LEFT_LEG_POSN).setLineWidth(width);
getFigAt(RIGHT_LEG_POSN).setLineWidth(width);
}
/*
* @see org.tigris.gef.presentation.Fig#setFilled(boolean)
*/
@Override
public void setFilled(boolean filled) {
// Only the head should be filled (not the text)
getFigAt(HEAD_POSN).setFilled(filled);
}
/*
* @see org.tigris.gef.presentation.Fig#makeSelection()
*/
@Override
public Selection makeSelection() {
return new SelectionActor(this);
}
/*
* @see org.tigris.gef.ui.PopupGenerator#getPopUpActions(
* java.awt.event.MouseEvent)
*/
@Override
public Vector getPopUpActions(MouseEvent me) {
Vector popUpActions = super.getPopUpActions(me);
// Modifiers ...
popUpActions.add(
popUpActions.size() - getPopupAddOffset(),
buildModifierPopUp(ABSTRACT | LEAF | ROOT));
return popUpActions;
}
/*
* @see org.tigris.gef.presentation.Fig#isResizable()
*/
@Override
public boolean isResizable() {
return false;
}
/*
* @see org.tigris.gef.presentation.Fig#getMinimumSize()
*/
@Override
public Dimension getMinimumSize() {
Dimension nameDim = getNameFig().getMinimumSize();
int w = Math.max(nameDim.width, 40);
int h = nameDim.height + 55;
if (getStereotypeFig().isVisible()) {
Dimension stereoDim = getStereotypeFig().getMinimumSize();
w = Math.max(stereoDim.width, w);
h = h + stereoDim.height;
}
return new Dimension(w, h);
}
/*
* @see org.tigris.gef.presentation.Fig#setBoundsImpl(int, int, int, int)
*/
@Override
protected void setBoundsImpl(final int x, final int y,
final int w, final int h) {
int middle = x + w / 2;
Rectangle oldBounds = getBounds();
getBigPort().setBounds(x, y, w, h);
getFigAt(HEAD_POSN).setLocation(
middle - getFigAt(HEAD_POSN).getWidth() / 2, y + 10);
getFigAt(BODY_POSN).setLocation(middle, y + 25);
getFigAt(ARMS_POSN).setLocation(
middle - getFigAt(ARMS_POSN).getWidth() / 2, y + 30);
getFigAt(LEFT_LEG_POSN).setLocation(
middle - getFigAt(LEFT_LEG_POSN).getWidth(), y + 40);
getFigAt(RIGHT_LEG_POSN).setLocation(middle, y + 40);
Dimension minTextSize = getNameFig().getMinimumSize();
getNameFig().setBounds(middle - minTextSize.width / 2,
y + 55,
minTextSize.width,
minTextSize.height);
if (getStereotypeFig().isVisible()) {
Dimension minStereoSize = getStereotypeFig().getMinimumSize();
assert minStereoSize.width <= w;
getStereotypeFig().setBounds(middle - minStereoSize.width / 2,
y + 55 + getNameFig().getHeight(),
minStereoSize.width,
minStereoSize.height);
}
calcBounds(); //Accumulate a bounding box for all the Figs in the group.
firePropChange("bounds", oldBounds, getBounds());
updateEdges();
}
/**
* Overruled the parent implementation, to always use the minimum size.
*
* @see org.argouml.uml.diagram.ui.FigNodeModelElement#updateBounds()
*/
@Override
protected void updateBounds() {
if (!isCheckSize()) {
return;
}
Rectangle bbox = getBounds();
Dimension minSize = getMinimumSize();
setBounds(bbox.x, bbox.y, minSize.width, minSize.height);
}
/*
* @see org.tigris.gef.presentation.FigNode#deepHitPort(int, int)
*/
@Override
public Object deepHitPort(int x, int y) {
Object o = super.deepHitPort(x, y);
if (o != null) {
return o;
}
if (hit(new Rectangle(new Dimension(x, y)))) {
return getOwner();
}
return null;
}
/*
* Makes sure that the edges stick to the outline of the fig.
* @see org.tigris.gef.presentation.Fig#getGravityPoints()
*/
@Override
public List<Point> getGravityPoints() {
final int maxPoints = 20;
List<Point> ret = new ArrayList<Point>();
int cx = getFigAt(HEAD_POSN).getCenter().x;
int cy = getFigAt(HEAD_POSN).getCenter().y;
int radiusx = Math.round(getFigAt(HEAD_POSN).getWidth() / 2) + 1;
int radiusy = Math.round(getFigAt(HEAD_POSN).getHeight() / 2) + 1;
Point point = null;
for (int i = 0; i < maxPoints; i++) {
double angle = 2 * Math.PI / maxPoints * i;
point =
new Point((int) (cx + Math.cos(angle) * radiusx),
(int) (cy + Math.sin(angle) * radiusy));
ret.add(point);
}
ret.add(new Point(((FigLine) getFigAt(LEFT_LEG_POSN)).getX2(),
((FigLine) getFigAt(LEFT_LEG_POSN)).getY2()));
ret.add(new Point(((FigLine) getFigAt(RIGHT_LEG_POSN)).getX2(),
((FigLine) getFigAt(RIGHT_LEG_POSN)).getY2()));
ret.add(new Point(((FigLine) getFigAt(ARMS_POSN)).getX1(),
((FigLine) getFigAt(ARMS_POSN)).getY1()));
ret.add(new Point(((FigLine) getFigAt(ARMS_POSN)).getX2(),
((FigLine) getFigAt(ARMS_POSN)).getY2()));
return ret;
}
/*
* @see org.argouml.uml.diagram.ui.FigNodeModelElement#modelChanged(java.beans.PropertyChangeEvent)
*/
@Override
protected void modelChanged(PropertyChangeEvent mee) {
// name updating
super.modelChanged(mee);
boolean damage = false;
if (getOwner() == null) {
return;
}
if (mee == null
|| mee.getPropertyName().equals("stereotype")
|| Model.getFacade().getStereotypes(getOwner())
.contains(mee.getSource())) {
updateStereotypeText();
damage = true;
}
if (damage) {
damage();
}
}
@Override
protected int getNameFigFontStyle() {
Object cls = getOwner();
return Model.getFacade().isAbstract(cls) ? Font.ITALIC : Font.PLAIN;
}
/**
* The bigport needs to overrule the getGravityPoints,
* because it is the port of this FigNode.
*
* @author mvw@tigris.org
*/
static class ActorPortFigRect extends FigRect {
/**
* the parent fig, i.e. the Actor
*/
private Fig parent;
/**
* The constructor.
*
* @param x the x
* @param y the y
* @param w the width
* @param h the height
* @param p the Actor fig
*/
public ActorPortFigRect(int x, int y, int w, int h, Fig p) {
super(x, y, w, h, null, null);
parent = p;
}
/**
* Makes sure that the edges stick to the outline of the fig.
* @see org.tigris.gef.presentation.Fig#getGravityPoints()
*/
@Override
public List getGravityPoints() {
return parent.getGravityPoints();
}
/**
* The serial version - Eclipse generated for Rev. 1.40
*/
private static final long serialVersionUID = 5973857118854162659L;
}
}