X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fhandler%2Fimpl%2FElementParentTransform.java;h=efd8a19e3cdb6a7c2bfc62dd6e3c7a7e5cc69a03;hp=010ffc07d04f870d167f36aca5b48ad6ce753e1b;hb=refs%2Fchanges%2F38%2F238%2F2;hpb=24e2b34260f219f0d1644ca7a138894980e25b14 diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/ElementParentTransform.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/ElementParentTransform.java index 010ffc07d..efd8a19e3 100644 --- a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/ElementParentTransform.java +++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/impl/ElementParentTransform.java @@ -1,51 +1,51 @@ -/******************************************************************************* - * 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.element.handler.impl; - -import java.awt.geom.AffineTransform; - -import org.simantics.g2d.element.ElementHints; -import org.simantics.g2d.element.IElement; -import org.simantics.g2d.element.handler.ParentTransform; -import org.simantics.g2d.element.handler.Transform; - -/** - * This class implements Transform, Move, Rotate, and Scale. - * It maintains element position in element variable ElementHints.KEY_TRANSFORM. - * - * @author Toni Kalajainen - */ -public class ElementParentTransform implements ParentTransform { - - public static final ElementParentTransform INSTANCE = new ElementParentTransform(); - - private static final long serialVersionUID = 2381541967701117513L; - - @Override - public AffineTransform getTransform(IElement e) { - - IElement parentElement = e.getHint(ElementHints.KEY_PARENT_ELEMENT); - if(parentElement == null) return null; - - Transform parentTransform = parentElement.getElementClass().getSingleItem(Transform.class); - assert(parentTransform!=null); - - AffineTransform result = parentTransform.getTransform(parentElement); - return result; - - } - - public void setParent(IElement e, IElement parent) { - e.setHint(ElementHints.KEY_PARENT_ELEMENT, parent); - } - -} +/******************************************************************************* + * 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.element.handler.impl; + +import java.awt.geom.AffineTransform; + +import org.simantics.g2d.element.ElementHints; +import org.simantics.g2d.element.IElement; +import org.simantics.g2d.element.handler.ParentTransform; +import org.simantics.g2d.element.handler.Transform; + +/** + * This class implements Transform, Move, Rotate, and Scale. + * It maintains element position in element variable ElementHints.KEY_TRANSFORM. + * + * @author Toni Kalajainen + */ +public class ElementParentTransform implements ParentTransform { + + public static final ElementParentTransform INSTANCE = new ElementParentTransform(); + + private static final long serialVersionUID = 2381541967701117513L; + + @Override + public AffineTransform getTransform(IElement e) { + + IElement parentElement = e.getHint(ElementHints.KEY_PARENT_ELEMENT); + if(parentElement == null) return null; + + Transform parentTransform = parentElement.getElementClass().getSingleItem(Transform.class); + assert(parentTransform!=null); + + AffineTransform result = parentTransform.getTransform(parentElement); + return result; + + } + + public void setParent(IElement e, IElement parent) { + e.setHint(ElementHints.KEY_PARENT_ELEMENT, parent); + } + +}