]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.scenegraph.swing/src/org/simantics/scenegraph/swing/SymbolMonitorClass.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.scenegraph.swing / src / org / simantics / scenegraph / swing / SymbolMonitorClass.java
index 96be9b1a68b9f418900eb53d183688ef5fff1d81..c3364917c95a6cdc0fe7935535ddfe74deb955b1 100644 (file)
-/*******************************************************************************\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.scenegraph.swing;\r
-\r
-import java.awt.Rectangle;\r
-import java.awt.Shape;\r
-import java.awt.geom.AffineTransform;\r
-import java.awt.geom.Path2D;\r
-import java.awt.geom.Rectangle2D;\r
-import java.util.Collection;\r
-import java.util.EnumSet;\r
-import java.util.Map;\r
-\r
-import org.simantics.g2d.element.ElementClass;\r
-import org.simantics.g2d.element.ElementHints;\r
-import org.simantics.g2d.element.IElement;\r
-import org.simantics.g2d.element.SceneGraphNodeKey;\r
-import org.simantics.g2d.element.handler.ElementHandler;\r
-import org.simantics.g2d.element.handler.InternalSize;\r
-import org.simantics.g2d.element.handler.Outline;\r
-import org.simantics.g2d.element.handler.SceneGraph;\r
-import org.simantics.g2d.element.handler.StaticSymbol;\r
-import org.simantics.g2d.element.handler.Transform;\r
-import org.simantics.g2d.element.handler.impl.SimpleElementLayers;\r
-import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;\r
-import org.simantics.g2d.elementclass.MonitorHandler;\r
-import org.simantics.g2d.image.Image;\r
-import org.simantics.g2d.image.ProviderUtils;\r
-import org.simantics.g2d.image.impl.AbstractImage;\r
-import org.simantics.scenegraph.Node;\r
-import org.simantics.scenegraph.g2d.G2DParentNode;\r
-import org.simantics.utils.datastructures.cache.IFactory;\r
-import org.simantics.utils.datastructures.cache.IProvider;\r
-import org.simantics.utils.datastructures.cache.ProvisionException;\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class SymbolMonitorClass {\r
-\r
-    public static final Key  KEY_SG_NODE             = new SceneGraphNodeKey(Node.class, "SYMBOL_MONITOR_SG_NODE");\r
-\r
-    public static class MonitorHandlerImpl implements MonitorHandler {\r
-        private static final long          serialVersionUID = -4258875745321808416L;\r
-        public static final MonitorHandler INSTANCE         = new MonitorHandlerImpl();\r
-    }\r
-\r
-    public static void update(IElement e) {\r
-        SymbolMonitorSGNode node = e.getElementClass().getAtMostOneItemOfClass(SymbolMonitorSGNode.class);\r
-        node.update(e);\r
-    }\r
-\r
-    public static void cleanup(IElement e) {\r
-        SymbolMonitorSGNode node = e.getElementClass().getAtMostOneItemOfClass(SymbolMonitorSGNode.class);\r
-        node.cleanup(e);\r
-    }\r
-\r
-    static final Rectangle2D DEFAULT_BOX = new Rectangle2D.Double(0, 0, 0, 0);\r
-\r
-    static Shape createMonitor(IElement e) {\r
-\r
-        return DEFAULT_BOX;\r
-\r
-    }\r
-\r
-    static Path2D makePath(double x, double y, double w, double h) {\r
-        Path2D path = new Path2D.Double();\r
-        path.moveTo(x, y);\r
-        path.lineTo(x+w, y);\r
-        path.lineTo(x+w, y+h);\r
-        path.lineTo(x, y+h);\r
-        path.closePath();\r
-        return path;\r
-    }\r
-\r
-    public static final Shape BOX_SHAPE = new Rectangle(-1, -1, 2, 2);\r
-\r
-    public static class SymbolMonitorSGNode implements SceneGraph, InternalSize, Outline {\r
-\r
-        private static final long serialVersionUID = -106278359626957687L;\r
-\r
-        static final SymbolMonitorSGNode INSTANCE = new SymbolMonitorSGNode();\r
-\r
-        @Override\r
-        public void init(final IElement e, final G2DParentNode parent) {\r
-            // Create node if it doesn't exist yet\r
-            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);\r
-            if(node == null || node.getBounds() == null || node.getParent() != parent) {\r
-                // FIXME : symbol monitor node is not disposed properly, so currently this code is commented out.\r
-               //node = parent.addNode(ElementUtils.generateNodeId(e), SymbolMonitorNode.class);\r
-                //e.setHint(KEY_SG_NODE, node);\r
-            }\r
-            update(e);\r
-        }\r
-\r
-        public void update(IElement e) {\r
-        }\r
-\r
-        @Override\r
-        public void cleanup(IElement e) {\r
-            SymbolMonitorNode node = (SymbolMonitorNode)e.removeHint(KEY_SG_NODE);\r
-            if (node != null)\r
-                node.remove();\r
-        }\r
-\r
-        @Override\r
-        public Rectangle2D getBounds(IElement e, Rectangle2D size) {\r
-            Rectangle2D shape = new Rectangle2D.Double(0, 0, 0, 0);\r
-\r
-            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);\r
-            if(node != null && node.getBounds() != null) {\r
-                shape = node.getBounds().getBounds2D();\r
-            }\r
-\r
-            if(size != null) size.setRect(shape);\r
-            return shape;\r
-        }\r
-\r
-        @Override\r
-        public Shape getElementShape(IElement e) {\r
-            Shape shape = new Rectangle2D.Double(0, 0, 0, 0);\r
-\r
-            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);\r
-            if(node != null && node.getBounds() != null) {\r
-                shape = node.getBounds();\r
-            }\r
-\r
-            return shape;\r
-        }\r
-\r
-    }\r
-\r
-    public static class Transformer implements Transform {\r
-\r
-        private static final long serialVersionUID = -3704887325602085677L;\r
-\r
-        public static final Transformer INSTANCE = new Transformer(null);\r
-\r
-        Double aspectRatio;\r
-\r
-        public Transformer() {\r
-            this(null);\r
-        }\r
-\r
-        public Transformer(Double aspectRatio) {\r
-            this.aspectRatio = aspectRatio;\r
-        }\r
-\r
-        @Override\r
-        public AffineTransform getTransform(IElement e) {\r
-            AffineTransform at = e.getHint(ElementHints.KEY_TRANSFORM);\r
-\r
-            IElement parentElement = e.getHint(ElementHints.KEY_PARENT_ELEMENT);\r
-            if (parentElement == null)\r
-                return at;\r
-\r
-            Transform parentTransform = parentElement.getElementClass().getSingleItem(Transform.class);\r
-            assert(parentTransform!=null);\r
-\r
-            AffineTransform result = (AffineTransform)at.clone();\r
-            result.preConcatenate(parentTransform.getTransform(parentElement));\r
-\r
-            return result;\r
-        }\r
-\r
-        @Override\r
-        public void setTransform(IElement e, AffineTransform at) {\r
-            e.setHint(ElementHints.KEY_TRANSFORM, at.clone());\r
-        }\r
-\r
-    }\r
-\r
-    static class MonitorImageFactory implements IFactory<Image> {\r
-\r
-        private double staticScaleX = 1, staticScaleY = 1;\r
-\r
-        public MonitorImageFactory(double staticScaleX, double staticScaleY) {\r
-            this.staticScaleX = staticScaleX;\r
-            this.staticScaleY = staticScaleY;\r
-        }\r
-\r
-        @Override\r
-        public Image get() throws ProvisionException {\r
-\r
-            return new AbstractImage() {\r
-\r
-                Shape path = BOX_SHAPE;\r
-\r
-                @Override\r
-                public Rectangle2D getBounds() {\r
-                    return path.getBounds2D();\r
-                }\r
-\r
-                @Override\r
-                public EnumSet<Feature> getFeatures() {\r
-                    return EnumSet.of(Feature.Vector);\r
-                }\r
-\r
-                @Override\r
-                public Shape getOutline() {\r
-                    return path;\r
-                }\r
-\r
-                @Override\r
-                public Node init(G2DParentNode parent) {\r
-                    SymbolMonitorNode node = parent.getOrCreateNode(""+hashCode(), SymbolMonitorNode.class);\r
-                    node.setText("");\r
-                    node.setBounds(new Rectangle2D.Double(0, 0, 50, 22));\r
-                    node.setText("Drop Me");\r
-                    node.setTransform(AffineTransform.getScaleInstance(staticScaleX, staticScaleY));\r
-                    return node;\r
-                }\r
-            };\r
-        }\r
-    }\r
-\r
-    static final IProvider<Image> MONITOR_IMAGE =\r
-        ProviderUtils.reference(\r
-                ProviderUtils.cache(\r
-                        ProviderUtils.rasterize(\r
-                                new MonitorImageFactory(0.5, 0.5)\r
-                        )));\r
-\r
-    static final StaticSymbol MONITOR_SYMBOL = new StaticSymbolImpl( MONITOR_IMAGE.get() );\r
-\r
-    public static final ElementClass MONITOR_CLASS =\r
-        ElementClass.compile(\r
-                MonitorHandlerImpl.INSTANCE,\r
-                Transformer.INSTANCE,\r
-                SymbolMonitorSGNode.INSTANCE,\r
-                SimpleElementLayers.INSTANCE,\r
-                MONITOR_SYMBOL\r
-        );\r
-\r
-    // staticScale{X,Y} define the scale of the static monitor image\r
-    public static ElementClass create(IElement parentElement, Map<String, String> substitutions, Collection<Object> path, double staticScaleX, double staticScaleY, ElementHandler... extraHandlers) {\r
-        // Bit of a hack to be able to define the scale\r
-        IProvider<Image> staticMonitorSymbolProvider = ProviderUtils.reference(\r
-                ProviderUtils.cache(\r
-                        ProviderUtils\r
-                        .rasterize(\r
-                                new MonitorImageFactory(staticScaleX, staticScaleY))));\r
-        StaticSymbol staticMonitorSymbol = new StaticSymbolImpl( staticMonitorSymbolProvider.get() );\r
-        return ElementClass.compile(\r
-                MonitorHandlerImpl.INSTANCE,\r
-                Transformer.INSTANCE,\r
-                SymbolMonitorSGNode.INSTANCE,\r
-                SimpleElementLayers.INSTANCE,\r
-                staticMonitorSymbol\r
-        ).newClassWith(extraHandlers);\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.scenegraph.swing;
+
+import java.awt.Rectangle;
+import java.awt.Shape;
+import java.awt.geom.AffineTransform;
+import java.awt.geom.Path2D;
+import java.awt.geom.Rectangle2D;
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.Map;
+
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.SceneGraphNodeKey;
+import org.simantics.g2d.element.handler.ElementHandler;
+import org.simantics.g2d.element.handler.InternalSize;
+import org.simantics.g2d.element.handler.Outline;
+import org.simantics.g2d.element.handler.SceneGraph;
+import org.simantics.g2d.element.handler.StaticSymbol;
+import org.simantics.g2d.element.handler.Transform;
+import org.simantics.g2d.element.handler.impl.SimpleElementLayers;
+import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;
+import org.simantics.g2d.elementclass.MonitorHandler;
+import org.simantics.g2d.image.Image;
+import org.simantics.g2d.image.ProviderUtils;
+import org.simantics.g2d.image.impl.AbstractImage;
+import org.simantics.scenegraph.Node;
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.utils.datastructures.cache.IFactory;
+import org.simantics.utils.datastructures.cache.IProvider;
+import org.simantics.utils.datastructures.cache.ProvisionException;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class SymbolMonitorClass {
+
+    public static final Key  KEY_SG_NODE             = new SceneGraphNodeKey(Node.class, "SYMBOL_MONITOR_SG_NODE");
+
+    public static class MonitorHandlerImpl implements MonitorHandler {
+        private static final long          serialVersionUID = -4258875745321808416L;
+        public static final MonitorHandler INSTANCE         = new MonitorHandlerImpl();
+    }
+
+    public static void update(IElement e) {
+        SymbolMonitorSGNode node = e.getElementClass().getAtMostOneItemOfClass(SymbolMonitorSGNode.class);
+        node.update(e);
+    }
+
+    public static void cleanup(IElement e) {
+        SymbolMonitorSGNode node = e.getElementClass().getAtMostOneItemOfClass(SymbolMonitorSGNode.class);
+        node.cleanup(e);
+    }
+
+    static final Rectangle2D DEFAULT_BOX = new Rectangle2D.Double(0, 0, 0, 0);
+
+    static Shape createMonitor(IElement e) {
+
+        return DEFAULT_BOX;
+
+    }
+
+    static Path2D makePath(double x, double y, double w, double h) {
+        Path2D path = new Path2D.Double();
+        path.moveTo(x, y);
+        path.lineTo(x+w, y);
+        path.lineTo(x+w, y+h);
+        path.lineTo(x, y+h);
+        path.closePath();
+        return path;
+    }
+
+    public static final Shape BOX_SHAPE = new Rectangle(-1, -1, 2, 2);
+
+    public static class SymbolMonitorSGNode implements SceneGraph, InternalSize, Outline {
+
+        private static final long serialVersionUID = -106278359626957687L;
+
+        static final SymbolMonitorSGNode INSTANCE = new SymbolMonitorSGNode();
+
+        @Override
+        public void init(final IElement e, final G2DParentNode parent) {
+            // Create node if it doesn't exist yet
+            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);
+            if(node == null || node.getBounds() == null || node.getParent() != parent) {
+                // FIXME : symbol monitor node is not disposed properly, so currently this code is commented out.
+               //node = parent.addNode(ElementUtils.generateNodeId(e), SymbolMonitorNode.class);
+                //e.setHint(KEY_SG_NODE, node);
+            }
+            update(e);
+        }
+
+        public void update(IElement e) {
+        }
+
+        @Override
+        public void cleanup(IElement e) {
+            SymbolMonitorNode node = (SymbolMonitorNode)e.removeHint(KEY_SG_NODE);
+            if (node != null)
+                node.remove();
+        }
+
+        @Override
+        public Rectangle2D getBounds(IElement e, Rectangle2D size) {
+            Rectangle2D shape = new Rectangle2D.Double(0, 0, 0, 0);
+
+            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);
+            if(node != null && node.getBounds() != null) {
+                shape = node.getBounds().getBounds2D();
+            }
+
+            if(size != null) size.setRect(shape);
+            return shape;
+        }
+
+        @Override
+        public Shape getElementShape(IElement e) {
+            Shape shape = new Rectangle2D.Double(0, 0, 0, 0);
+
+            SymbolMonitorNode node = (SymbolMonitorNode)e.getHint(KEY_SG_NODE);
+            if(node != null && node.getBounds() != null) {
+                shape = node.getBounds();
+            }
+
+            return shape;
+        }
+
+    }
+
+    public static class Transformer implements Transform {
+
+        private static final long serialVersionUID = -3704887325602085677L;
+
+        public static final Transformer INSTANCE = new Transformer(null);
+
+        Double aspectRatio;
+
+        public Transformer() {
+            this(null);
+        }
+
+        public Transformer(Double aspectRatio) {
+            this.aspectRatio = aspectRatio;
+        }
+
+        @Override
+        public AffineTransform getTransform(IElement e) {
+            AffineTransform at = e.getHint(ElementHints.KEY_TRANSFORM);
+
+            IElement parentElement = e.getHint(ElementHints.KEY_PARENT_ELEMENT);
+            if (parentElement == null)
+                return at;
+
+            Transform parentTransform = parentElement.getElementClass().getSingleItem(Transform.class);
+            assert(parentTransform!=null);
+
+            AffineTransform result = (AffineTransform)at.clone();
+            result.preConcatenate(parentTransform.getTransform(parentElement));
+
+            return result;
+        }
+
+        @Override
+        public void setTransform(IElement e, AffineTransform at) {
+            e.setHint(ElementHints.KEY_TRANSFORM, at.clone());
+        }
+
+    }
+
+    static class MonitorImageFactory implements IFactory<Image> {
+
+        private double staticScaleX = 1, staticScaleY = 1;
+
+        public MonitorImageFactory(double staticScaleX, double staticScaleY) {
+            this.staticScaleX = staticScaleX;
+            this.staticScaleY = staticScaleY;
+        }
+
+        @Override
+        public Image get() throws ProvisionException {
+
+            return new AbstractImage() {
+
+                Shape path = BOX_SHAPE;
+
+                @Override
+                public Rectangle2D getBounds() {
+                    return path.getBounds2D();
+                }
+
+                @Override
+                public EnumSet<Feature> getFeatures() {
+                    return EnumSet.of(Feature.Vector);
+                }
+
+                @Override
+                public Shape getOutline() {
+                    return path;
+                }
+
+                @Override
+                public Node init(G2DParentNode parent) {
+                    SymbolMonitorNode node = parent.getOrCreateNode(""+hashCode(), SymbolMonitorNode.class);
+                    node.setText("");
+                    node.setBounds(new Rectangle2D.Double(0, 0, 50, 22));
+                    node.setText("Drop Me");
+                    node.setTransform(AffineTransform.getScaleInstance(staticScaleX, staticScaleY));
+                    return node;
+                }
+            };
+        }
+    }
+
+    static final IProvider<Image> MONITOR_IMAGE =
+        ProviderUtils.reference(
+                ProviderUtils.cache(
+                        ProviderUtils.rasterize(
+                                new MonitorImageFactory(0.5, 0.5)
+                        )));
+
+    static final StaticSymbol MONITOR_SYMBOL = new StaticSymbolImpl( MONITOR_IMAGE.get() );
+
+    public static final ElementClass MONITOR_CLASS =
+        ElementClass.compile(
+                MonitorHandlerImpl.INSTANCE,
+                Transformer.INSTANCE,
+                SymbolMonitorSGNode.INSTANCE,
+                SimpleElementLayers.INSTANCE,
+                MONITOR_SYMBOL
+        );
+
+    // staticScale{X,Y} define the scale of the static monitor image
+    public static ElementClass create(IElement parentElement, Map<String, String> substitutions, Collection<Object> path, double staticScaleX, double staticScaleY, ElementHandler... extraHandlers) {
+        // Bit of a hack to be able to define the scale
+        IProvider<Image> staticMonitorSymbolProvider = ProviderUtils.reference(
+                ProviderUtils.cache(
+                        ProviderUtils
+                        .rasterize(
+                                new MonitorImageFactory(staticScaleX, staticScaleY))));
+        StaticSymbol staticMonitorSymbol = new StaticSymbolImpl( staticMonitorSymbolProvider.get() );
+        return ElementClass.compile(
+                MonitorHandlerImpl.INSTANCE,
+                Transformer.INSTANCE,
+                SymbolMonitorSGNode.INSTANCE,
+                SimpleElementLayers.INSTANCE,
+                staticMonitorSymbol
+        ).newClassWith(extraHandlers);
+    }
+
+}