-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.g2d.element.handler.impl;\r
-\r
-import java.awt.geom.Rectangle2D;\r
-import java.util.Collection;\r
-\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.diagram.IDiagram;\r
-import org.simantics.g2d.element.ElementHints;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.handler.LifeCycle;\r
-import org.simantics.g2d.element.handler.Resize;\r
-import org.simantics.g2d.element.handler.Validator;\r
-\r
-/**\r
- * This handler is used by elements whose internal size can be modified\r
- * (eg. free graphics). \r
- * \r
- * @author Toni Kalajainen\r
- */\r
-public class Resizeable implements Resize, LifeCycle, Validator {\r
-\r
- private static final long serialVersionUID = -2892730866940581731L;\r
- public final static Resizeable UNCONSTRICTED = new Resizeable(new Rectangle2D.Double(0,0,100, 100), null, null, null); \r
-\r
- public static Resizeable initialSize(double width, double height) {\r
- return new Resizeable(new Rectangle2D.Double(0, 0, width, height), null, null, null);\r
- }\r
-\r
- Rectangle2D minSize, maxSize, initialSize;\r
- Double aspectRatio;\r
-\r
- public Resizeable() \r
- {\r
- this(null, null, null, null);\r
- }\r
-\r
- public Resizeable(Rectangle2D initialSize, Rectangle2D minSize, Rectangle2D maxSize, Double fixedAspectRatio)\r
- {\r
- this.minSize = minSize;\r
- this.maxSize = maxSize;\r
- this.initialSize = initialSize;\r
-\r
- this.aspectRatio = fixedAspectRatio;\r
- if (aspectRatio!=null) {\r
- if (minSize!=null) {\r
- double msar = minSize.getWidth()/minSize.getHeight();\r
- if (Math.abs(msar-aspectRatio)>0.000001)\r
- throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");\r
- }\r
- if (maxSize!=null) {\r
- double msar = maxSize.getWidth()/maxSize.getHeight();\r
- if (Math.abs(msar-aspectRatio)>0.000001)\r
- throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");\r
- }\r
- }\r
- }\r
-\r
- @Override\r
- public Double getFixedAspectRatio(IElement e) {\r
- return aspectRatio;\r
- }\r
-\r
- @Override\r
- public Rectangle2D getMaximumSize(IElement e) {\r
- return maxSize;\r
- }\r
-\r
- @Override\r
- public Rectangle2D getMinimumSize(IElement e) {\r
- return minSize;\r
- }\r
-\r
- @Override\r
- public Rectangle2D getBounds(IElement e, Rectangle2D s) {\r
- if (s==null) s = new Rectangle2D.Double();\r
- s.setFrame((Rectangle2D)e.getHint(ElementHints.KEY_BOUNDS));\r
-// System.out.println(this+": returning bounds "+s);\r
- return s;\r
- }\r
-\r
- @Override\r
- public void resize(IElement e, Rectangle2D newSize) {\r
-// System.out.println(this+": bounds set to "+newSize);\r
- e.setHint(ElementHints.KEY_BOUNDS, newSize);\r
- /*\r
- double ar = maxSize.getWidthe()/maxSize.getHeight();\r
- if (Math.abs(ar-aspectRatio)>0.000001)\r
- throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");\r
- */\r
- }\r
-\r
- @Override\r
- public void validate(IElement e, ICanvasContext ctx, Collection<Issue> lst) {\r
- // TODO Validate aspect ratio\r
- if (aspectRatio!=null) {\r
-\r
- }\r
- }\r
-\r
- @Override\r
- public void onElementActivated(IDiagram d, IElement e) {\r
- }\r
-\r
- @Override\r
- public void onElementCreated(IElement e) {\r
- if (initialSize!=null)\r
- e.setHint(ElementHints.KEY_BOUNDS, initialSize);\r
- else\r
- e.setHint(ElementHints.KEY_BOUNDS, new Rectangle2D.Double(0,0,1,1));\r
-\r
- }\r
-\r
- @Override\r
- public void onElementDestroyed(IElement e) {\r
- }\r
-\r
- @Override\r
- public void onElementDeactivated(IDiagram d, IElement e) {\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.Rectangle2D;
+import java.util.Collection;
+
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.LifeCycle;
+import org.simantics.g2d.element.handler.Resize;
+import org.simantics.g2d.element.handler.Validator;
+
+/**
+ * This handler is used by elements whose internal size can be modified
+ * (eg. free graphics).
+ *
+ * @author Toni Kalajainen
+ */
+public class Resizeable implements Resize, LifeCycle, Validator {
+
+ private static final long serialVersionUID = -2892730866940581731L;
+ public final static Resizeable UNCONSTRICTED = new Resizeable(new Rectangle2D.Double(0,0,100, 100), null, null, null);
+
+ public static Resizeable initialSize(double width, double height) {
+ return new Resizeable(new Rectangle2D.Double(0, 0, width, height), null, null, null);
+ }
+
+ Rectangle2D minSize, maxSize, initialSize;
+ Double aspectRatio;
+
+ public Resizeable()
+ {
+ this(null, null, null, null);
+ }
+
+ public Resizeable(Rectangle2D initialSize, Rectangle2D minSize, Rectangle2D maxSize, Double fixedAspectRatio)
+ {
+ this.minSize = minSize;
+ this.maxSize = maxSize;
+ this.initialSize = initialSize;
+
+ this.aspectRatio = fixedAspectRatio;
+ if (aspectRatio!=null) {
+ if (minSize!=null) {
+ double msar = minSize.getWidth()/minSize.getHeight();
+ if (Math.abs(msar-aspectRatio)>0.000001)
+ throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");
+ }
+ if (maxSize!=null) {
+ double msar = maxSize.getWidth()/maxSize.getHeight();
+ if (Math.abs(msar-aspectRatio)>0.000001)
+ throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");
+ }
+ }
+ }
+
+ @Override
+ public Double getFixedAspectRatio(IElement e) {
+ return aspectRatio;
+ }
+
+ @Override
+ public Rectangle2D getMaximumSize(IElement e) {
+ return maxSize;
+ }
+
+ @Override
+ public Rectangle2D getMinimumSize(IElement e) {
+ return minSize;
+ }
+
+ @Override
+ public Rectangle2D getBounds(IElement e, Rectangle2D s) {
+ if (s==null) s = new Rectangle2D.Double();
+ s.setFrame((Rectangle2D)e.getHint(ElementHints.KEY_BOUNDS));
+// System.out.println(this+": returning bounds "+s);
+ return s;
+ }
+
+ @Override
+ public void resize(IElement e, Rectangle2D newSize) {
+// System.out.println(this+": bounds set to "+newSize);
+ e.setHint(ElementHints.KEY_BOUNDS, newSize);
+ /*
+ double ar = maxSize.getWidthe()/maxSize.getHeight();
+ if (Math.abs(ar-aspectRatio)>0.000001)
+ throw new RuntimeException("The aspect ratio of MinSize does not match the given fixed aspect ratio");
+ */
+ }
+
+ @Override
+ public void validate(IElement e, ICanvasContext ctx, Collection<Issue> lst) {
+ // TODO Validate aspect ratio
+ if (aspectRatio!=null) {
+
+ }
+ }
+
+ @Override
+ public void onElementActivated(IDiagram d, IElement e) {
+ }
+
+ @Override
+ public void onElementCreated(IElement e) {
+ if (initialSize!=null)
+ e.setHint(ElementHints.KEY_BOUNDS, initialSize);
+ else
+ e.setHint(ElementHints.KEY_BOUNDS, new Rectangle2D.Double(0,0,1,1));
+
+ }
+
+ @Override
+ public void onElementDestroyed(IElement e) {
+ }
+
+ @Override
+ public void onElementDeactivated(IDiagram d, IElement e) {
+ }
+
+}
Code Review / simantics / platform.git / blobdiff