X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felementclass%2FBoxClass.java;h=f8d9581f39da395bcbcd76672337c9e222297a1c;hb=refs%2Fchanges%2F38%2F238%2F2;hp=237d4416777fe44a586623046653e353c402c651;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BoxClass.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BoxClass.java index 237d44167..f8d9581f3 100644 --- a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BoxClass.java +++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BoxClass.java @@ -1,242 +1,242 @@ -/******************************************************************************* - * 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.g2d.elementclass; - -import java.awt.BasicStroke; -import java.awt.Color; -import java.awt.Rectangle; -import java.awt.Shape; -import java.awt.geom.AffineTransform; -import java.awt.geom.Ellipse2D; -import java.awt.geom.Point2D; -import java.awt.geom.Rectangle2D; -import java.util.Collection; - -import org.simantics.g2d.diagram.handler.Topology.Terminal; -import org.simantics.g2d.element.ElementClass; -import org.simantics.g2d.element.ElementUtils; -import org.simantics.g2d.element.IElement; -import org.simantics.g2d.element.handler.InternalSize; -import org.simantics.g2d.element.handler.SceneGraph; -import org.simantics.g2d.element.handler.TerminalLayout; -import org.simantics.g2d.element.handler.TerminalTopology; -import org.simantics.g2d.element.handler.impl.BorderColorImpl; -import org.simantics.g2d.element.handler.impl.DefaultTransform; -import org.simantics.g2d.element.handler.impl.FillColorImpl; -import org.simantics.g2d.element.handler.impl.Resizeable; -import org.simantics.g2d.element.handler.impl.TextImpl; -import org.simantics.g2d.element.handler.impl.TextPainter; -import org.simantics.g2d.utils.geom.DirectionSet; -import org.simantics.scenegraph.g2d.G2DParentNode; -import org.simantics.scenegraph.g2d.nodes.ShapeNode; -import org.simantics.utils.datastructures.hints.IHintContext.KeyOf; - -/** - * - * @author Toni Kalajainen - */ -public class BoxClass { - - public static final ElementClass BOXCLASS = - ElementClass.compile( - DefaultTransform.INSTANCE, - Resizeable.UNCONSTRICTED, - BorderColorImpl.BLACK, - FillColorImpl.WHITE, - TextImpl.INSTANCE, - new RectangleSGNode(), - new BoxNode(), - new TextPainter() - //new RotatorHandler() - ); - - final static BasicStroke STROKE = new BasicStroke(1.0f); - - static class RectangleSGNode implements SceneGraph { - /** - * - */ - private static final long serialVersionUID = -1550908516884986157L; - private G2DParentNode node = null; - - @Override - public void cleanup(IElement e) { - if(node != null) { - node.remove(); - } - node = null; - } - - @Override - public void init(IElement e, G2DParentNode parent) { - if(node == null) { - node = parent.addNode(G2DParentNode.class); - } - ShapeNode bgnode = node.getOrCreateNode("bg", ShapeNode.class); - bgnode.setZIndex(1); - ShapeNode fgnode = node.getOrCreateNode("fg", ShapeNode.class); - fgnode.setZIndex(2); - - Color fc = ElementUtils.getFillColor(e); - Color bc = ElementUtils.getBorderColor(e); - - Rectangle2D rect = ElementUtils.getElementBounds(e); - bgnode.setColor(fc); - bgnode.setFill(true); - bgnode.setShape(rect); - - fgnode.setColor(bc); - fgnode.setFill(false); - fgnode.setStroke(STROKE); - fgnode.setScaleStroke(true); - fgnode.setShape(rect); - } - } - - - - static class TerminalPoint implements Terminal { - } - - public static class TerminalKeyOf extends KeyOf { - public final Terminal terminal; - - private final int hashCode; - - public TerminalKeyOf(Terminal terminal, Class clazz) { - super(clazz); - this.terminal = terminal; - hashCode = terminal.hashCode() ^ clazz.hashCode(); - } - - @Override - public int hashCode() { - return hashCode; - } - - @Override - public boolean equals(Object obj) { - if (!(obj instanceof TerminalKeyOf)) return false; - TerminalKeyOf other = (TerminalKeyOf) obj; - if (!other.terminal.equals(terminal)) return false; - return super.equals(obj); - } - } - - public static class TerminalConnectKey extends TerminalKeyOf { - public TerminalConnectKey(Terminal terminal) { - super(terminal, IElement.class); - } - - } - - static class BoxNode implements TerminalTopology, TerminalLayout { - private static final long serialVersionUID = 4561446983606561224L; - public static final Terminal T0 = new TerminalPoint(); - public static final Terminal T1 = new TerminalPoint(); - public static final Terminal T2 = new TerminalPoint(); - public static final Terminal T3 = new TerminalPoint(); - public static final Terminal T4 = new TerminalPoint(); - public static final Terminal T5 = new TerminalPoint(); - public static final Terminal T6 = new TerminalPoint(); - public static final Terminal T7 = new TerminalPoint(); - public static final Terminal T8 = new TerminalPoint(); - - @Override - public void getTerminals(IElement e, Collection result) { - result.add(T0); - result.add(T1); - result.add(T2); - result.add(T3); - result.add(T4); - result.add(T5); - result.add(T6); - result.add(T7); - result.add(T8); - } - - @Override - public AffineTransform getTerminalPosition(IElement node, Terminal t) - { - InternalSize b = node.getElementClass().getSingleItem(InternalSize.class); - Rectangle2D rect = b.getBounds(node, null); - Point2D pos = null; - if (rect == null) { - pos = new Point2D.Double(0, 0); - } else { - if (t==T0) pos = new Point2D.Double(rect.getCenterX(), rect.getCenterY()); - if (t==T1) pos = new Point2D.Double(rect.getMinX(), rect.getMinY()); - if (t==T2) pos = new Point2D.Double(rect.getCenterX(), rect.getMinY()); - if (t==T3) pos = new Point2D.Double(rect.getMaxX(), rect.getMinY()); - if (t==T4) pos = new Point2D.Double(rect.getMaxX(), rect.getCenterY()); - if (t==T5) pos = new Point2D.Double(rect.getMaxX(), rect.getMaxY()); - if (t==T6) pos = new Point2D.Double(rect.getCenterX(), rect.getMaxY()); - if (t==T7) pos = new Point2D.Double(rect.getMinX(), rect.getMaxY()); - if (t==T8) pos = new Point2D.Double(rect.getMinX(), rect.getCenterY()); - } - AffineTransform result = new AffineTransform(); - result.setToTranslation(pos.getX(), pos.getY()); - return result; - } - - @Override - public boolean getTerminalDirection(IElement node, Terminal t, DirectionSet directions) { - if (t==T0) { - directions.addAll(DirectionSet.NESW); - return true; - } - if (t==T1) { - directions.addAll(DirectionSet.NW2); - return true; - } - if (t==T2) { - directions.addAll(DirectionSet.N); - return true; - } - if (t==T3) { - directions.addAll(DirectionSet.NE2); - return true; - } - if (t==T4) { - directions.addAll(DirectionSet.E); - return true; - } - if (t==T5) { - directions.addAll(DirectionSet.SE2); - return true; - } - if (t==T6) { - directions.addAll(DirectionSet.S); - return true; - } - if (t==T7) { - directions.addAll(DirectionSet.SW2); - return true; - } - if (t==T8) { - directions.addAll(DirectionSet.W); - return true; - } - return false; - } - - public static final Shape BOX_SHAPE = new Rectangle(-3, -3, 7, 7); - public static final Shape CIRCLE_SHAPE = new Ellipse2D.Double(-5, -5, 9, 9); - - @Override - public Shape getTerminalShape(IElement node, Terminal t) { - return (t==T6 || t==T7 || t==T0) ? CIRCLE_SHAPE : null; - } - - } - -} +/******************************************************************************* + * 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.g2d.elementclass; + +import java.awt.BasicStroke; +import java.awt.Color; +import java.awt.Rectangle; +import java.awt.Shape; +import java.awt.geom.AffineTransform; +import java.awt.geom.Ellipse2D; +import java.awt.geom.Point2D; +import java.awt.geom.Rectangle2D; +import java.util.Collection; + +import org.simantics.g2d.diagram.handler.Topology.Terminal; +import org.simantics.g2d.element.ElementClass; +import org.simantics.g2d.element.ElementUtils; +import org.simantics.g2d.element.IElement; +import org.simantics.g2d.element.handler.InternalSize; +import org.simantics.g2d.element.handler.SceneGraph; +import org.simantics.g2d.element.handler.TerminalLayout; +import org.simantics.g2d.element.handler.TerminalTopology; +import org.simantics.g2d.element.handler.impl.BorderColorImpl; +import org.simantics.g2d.element.handler.impl.DefaultTransform; +import org.simantics.g2d.element.handler.impl.FillColorImpl; +import org.simantics.g2d.element.handler.impl.Resizeable; +import org.simantics.g2d.element.handler.impl.TextImpl; +import org.simantics.g2d.element.handler.impl.TextPainter; +import org.simantics.g2d.utils.geom.DirectionSet; +import org.simantics.scenegraph.g2d.G2DParentNode; +import org.simantics.scenegraph.g2d.nodes.ShapeNode; +import org.simantics.utils.datastructures.hints.IHintContext.KeyOf; + +/** + * + * @author Toni Kalajainen + */ +public class BoxClass { + + public static final ElementClass BOXCLASS = + ElementClass.compile( + DefaultTransform.INSTANCE, + Resizeable.UNCONSTRICTED, + BorderColorImpl.BLACK, + FillColorImpl.WHITE, + TextImpl.INSTANCE, + new RectangleSGNode(), + new BoxNode(), + new TextPainter() + //new RotatorHandler() + ); + + final static BasicStroke STROKE = new BasicStroke(1.0f); + + static class RectangleSGNode implements SceneGraph { + /** + * + */ + private static final long serialVersionUID = -1550908516884986157L; + private G2DParentNode node = null; + + @Override + public void cleanup(IElement e) { + if(node != null) { + node.remove(); + } + node = null; + } + + @Override + public void init(IElement e, G2DParentNode parent) { + if(node == null) { + node = parent.addNode(G2DParentNode.class); + } + ShapeNode bgnode = node.getOrCreateNode("bg", ShapeNode.class); + bgnode.setZIndex(1); + ShapeNode fgnode = node.getOrCreateNode("fg", ShapeNode.class); + fgnode.setZIndex(2); + + Color fc = ElementUtils.getFillColor(e); + Color bc = ElementUtils.getBorderColor(e); + + Rectangle2D rect = ElementUtils.getElementBounds(e); + bgnode.setColor(fc); + bgnode.setFill(true); + bgnode.setShape(rect); + + fgnode.setColor(bc); + fgnode.setFill(false); + fgnode.setStroke(STROKE); + fgnode.setScaleStroke(true); + fgnode.setShape(rect); + } + } + + + + static class TerminalPoint implements Terminal { + } + + public static class TerminalKeyOf extends KeyOf { + public final Terminal terminal; + + private final int hashCode; + + public TerminalKeyOf(Terminal terminal, Class clazz) { + super(clazz); + this.terminal = terminal; + hashCode = terminal.hashCode() ^ clazz.hashCode(); + } + + @Override + public int hashCode() { + return hashCode; + } + + @Override + public boolean equals(Object obj) { + if (!(obj instanceof TerminalKeyOf)) return false; + TerminalKeyOf other = (TerminalKeyOf) obj; + if (!other.terminal.equals(terminal)) return false; + return super.equals(obj); + } + } + + public static class TerminalConnectKey extends TerminalKeyOf { + public TerminalConnectKey(Terminal terminal) { + super(terminal, IElement.class); + } + + } + + static class BoxNode implements TerminalTopology, TerminalLayout { + private static final long serialVersionUID = 4561446983606561224L; + public static final Terminal T0 = new TerminalPoint(); + public static final Terminal T1 = new TerminalPoint(); + public static final Terminal T2 = new TerminalPoint(); + public static final Terminal T3 = new TerminalPoint(); + public static final Terminal T4 = new TerminalPoint(); + public static final Terminal T5 = new TerminalPoint(); + public static final Terminal T6 = new TerminalPoint(); + public static final Terminal T7 = new TerminalPoint(); + public static final Terminal T8 = new TerminalPoint(); + + @Override + public void getTerminals(IElement e, Collection result) { + result.add(T0); + result.add(T1); + result.add(T2); + result.add(T3); + result.add(T4); + result.add(T5); + result.add(T6); + result.add(T7); + result.add(T8); + } + + @Override + public AffineTransform getTerminalPosition(IElement node, Terminal t) + { + InternalSize b = node.getElementClass().getSingleItem(InternalSize.class); + Rectangle2D rect = b.getBounds(node, null); + Point2D pos = null; + if (rect == null) { + pos = new Point2D.Double(0, 0); + } else { + if (t==T0) pos = new Point2D.Double(rect.getCenterX(), rect.getCenterY()); + if (t==T1) pos = new Point2D.Double(rect.getMinX(), rect.getMinY()); + if (t==T2) pos = new Point2D.Double(rect.getCenterX(), rect.getMinY()); + if (t==T3) pos = new Point2D.Double(rect.getMaxX(), rect.getMinY()); + if (t==T4) pos = new Point2D.Double(rect.getMaxX(), rect.getCenterY()); + if (t==T5) pos = new Point2D.Double(rect.getMaxX(), rect.getMaxY()); + if (t==T6) pos = new Point2D.Double(rect.getCenterX(), rect.getMaxY()); + if (t==T7) pos = new Point2D.Double(rect.getMinX(), rect.getMaxY()); + if (t==T8) pos = new Point2D.Double(rect.getMinX(), rect.getCenterY()); + } + AffineTransform result = new AffineTransform(); + result.setToTranslation(pos.getX(), pos.getY()); + return result; + } + + @Override + public boolean getTerminalDirection(IElement node, Terminal t, DirectionSet directions) { + if (t==T0) { + directions.addAll(DirectionSet.NESW); + return true; + } + if (t==T1) { + directions.addAll(DirectionSet.NW2); + return true; + } + if (t==T2) { + directions.addAll(DirectionSet.N); + return true; + } + if (t==T3) { + directions.addAll(DirectionSet.NE2); + return true; + } + if (t==T4) { + directions.addAll(DirectionSet.E); + return true; + } + if (t==T5) { + directions.addAll(DirectionSet.SE2); + return true; + } + if (t==T6) { + directions.addAll(DirectionSet.S); + return true; + } + if (t==T7) { + directions.addAll(DirectionSet.SW2); + return true; + } + if (t==T8) { + directions.addAll(DirectionSet.W); + return true; + } + return false; + } + + public static final Shape BOX_SHAPE = new Rectangle(-3, -3, 7, 7); + public static final Shape CIRCLE_SHAPE = new Ellipse2D.Double(-5, -5, 9, 9); + + @Override + public Shape getTerminalShape(IElement node, Terminal t) { + return (t==T6 || t==T7 || t==T0) ? CIRCLE_SHAPE : null; + } + + } + +}