Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.g2d / src / org / simantics / g2d / elementclass / slider / SliderClass.java

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/slider/SliderClass.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/slider/SliderClass.java
new file mode 100644 (file)
index 0000000..e10253d
--- /dev/null
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/slider/SliderClass.java
@@ -0,0 +1,178 @@
+/*******************************************************************************\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.elementclass.slider;\r
+\r
+import java.awt.geom.Line2D;\r
+import java.awt.geom.Rectangle2D;\r
+\r
+import org.simantics.g2d.diagram.IDiagram;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementUtils;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.element.SceneGraphNodeKey;\r
+import org.simantics.g2d.element.handler.LifeCycle;\r
+import org.simantics.g2d.element.handler.SceneGraph;\r
+import org.simantics.g2d.element.handler.Stateful;\r
+import org.simantics.g2d.element.handler.impl.DefaultTransform;\r
+import org.simantics.g2d.element.handler.impl.Resizeable;\r
+import org.simantics.scenegraph.Node;\r
+import org.simantics.scenegraph.g2d.G2DParentNode;\r
+import org.simantics.scenegraph.g2d.nodes.ShapeNode;\r
+import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
+\r
+/**\r
+ * @author Toni Kalajainen\r
+ */\r
+public class SliderClass {\r
+\r
+       static final SliderInit INITIAL_VALUES = new SliderInit();\r
+\r
+       public static final NarrowTrackPaint NARROW_TRACK = new NarrowTrackPaint(); \r
+       public static final WideTrackPaint WIDE_TRACK = new WideTrackPaint(); \r
+               \r
+       public static final ElementClass SLIDER = \r
+               ElementClass.compile(\r
+                               DefaultTransform.INSTANCE,\r
+                       new Resizeable(new Rectangle2D.Double(0,0,100, 15), new Rectangle2D.Double(0,0,20, 8), null, null),\r
+                               NARROW_TRACK,\r
+                               SliderHandle.INSTANCE,\r
+                               INITIAL_VALUES,\r
+                               Stateful.ENABLED_BY_DEFAULT\r
+               );      \r
+       public static final ElementClass SLIDER2 = \r
+               ElementClass.compile(\r
+                               DefaultTransform.INSTANCE,\r
+                       new Resizeable(new Rectangle2D.Double(0,0,100, 15), new Rectangle2D.Double(0,0,20, 8), null, null),\r
+                               WIDE_TRACK,\r
+                               SliderHandle.INSTANCE,\r
+                               INITIAL_VALUES,\r
+                               Stateful.ENABLED_BY_DEFAULT                             \r
+               );      \r
+\r
+       static class SliderInit implements LifeCycle {\r
+        private static final long serialVersionUID = -5228742711389712263L;\r
+        @Override\r
+               public void onElementCreated(IElement e) {\r
+                       e.setHint(SliderHandle.KEY_SLIDER_COLOR_PROFILE, SliderColorProfile.DEFAULT);\r
+                       e.setHint(SliderHandle.KEY_SLIDER_POSITION, 1.0);\r
+                       e.setHint(SliderHandle.KEY_SLIDER_MIN_VALUE, 0.0);\r
+                       e.setHint(SliderHandle.KEY_SLIDER_MAX_VALUE, 3.0);                      \r
+               }\r
+               @Override\r
+               public void onElementActivated(IDiagram d, IElement e) {}\r
+               @Override\r
+               public void onElementDestroyed(IElement e) {}\r
+               @Override\r
+               public void onElementDeactivated(IDiagram d, IElement e) {}             \r
+       }\r
+       \r
+       static class NarrowTrackPaint implements SceneGraph {\r
+        private static final long serialVersionUID = -598729166071503815L;\r
+        public static final Key SG_NODE = new SceneGraphNodeKey(Node.class, "SUB_SG_NODE");\r
+           \r
+               @Override\r
+               public void cleanup(IElement e) {\r
+              Node node = e.removeHint(SG_NODE);\r
+              if (node != null)\r
+                  node.remove();\r
+               }\r
+\r
+               @Override\r
+               public void init(IElement e, G2DParentNode parent) {\r
+                       G2DParentNode node = (G2DParentNode) e.getHint(SG_NODE);\r
+                       if (node == null) {\r
+                               node = parent.addNode(G2DParentNode.class);\r
+                       e.setHint(SG_NODE, node);\r
+                       }\r
+                       \r
+                       SliderColorProfile colors = e.getHint(SliderHandle.KEY_SLIDER_COLOR_PROFILE);\r
+                       \r
+                       Rectangle2D rect = ElementUtils.getElementBounds(e);\r
+                       double height = rect.getHeight() / 4;\r
+                       double width = rect.getWidth();\r
+                       Rectangle2D r = new Rectangle2D.Double(0, height, width, height*2);\r
+                       \r
+                       ShapeNode track1 = node.getOrCreateNode("track1", ShapeNode.class);\r
+                       ShapeNode track2 = node.getOrCreateNode("track2", ShapeNode.class);\r
+                       ShapeNode track2b = node.getOrCreateNode("track2b", ShapeNode.class);\r
+                       ShapeNode track3 = node.getOrCreateNode("track3", ShapeNode.class);\r
+\r
+                       track3.setColor(colors.TRACK3);\r
+                       track3.setFill(true);\r
+                       track3.setShape(r);\r
+                       track3.setZIndex(1);\r
+                       \r
+                       track1.setColor(colors.TRACK1);\r
+                       track1.setShape(r);\r
+                       track1.setZIndex(2);\r
+                       \r
+                       track2.setColor(colors.TRACK2);\r
+                       track2.setShape(new Line2D.Double(1, height+1, 1, height*3-1));\r
+                       track2.setZIndex(3);\r
+                       \r
+                       track2b.setColor(colors.TRACK2);\r
+                       track2b.setShape(new Line2D.Double(1, height+1, width-1, height+1));\r
+                       track2b.setZIndex(4);\r
+               }\r
+       }\r
+       \r
+       static class WideTrackPaint implements SceneGraph {\r
+        private static final long serialVersionUID = -6644140765437819526L;\r
+        public static final Key SG_NODE = new SceneGraphNodeKey(Node.class, "SUB_SG_NODE");\r
+\r
+               @Override\r
+               public void cleanup(IElement e) {\r
+              Node node = e.removeHint(SG_NODE);\r
+              if (node != null)\r
+                  node.remove();\r
+               }\r
+\r
+               @Override\r
+               public void init(IElement e, G2DParentNode parent) {\r
+                       G2DParentNode node = (G2DParentNode) e.getHint(SG_NODE);\r
+                       if (node == null) {\r
+                               node = parent.addNode(G2DParentNode.class);\r
+                       e.setHint(SG_NODE, node);\r
+                       }\r
+                       \r
+                       SliderColorProfile colors = e.getHint(SliderHandle.KEY_SLIDER_COLOR_PROFILE);\r
+                       Rectangle2D rect = ElementUtils.getElementBounds(e);\r
+                       \r
+                       double height = rect.getHeight();\r
+                       double width = rect.getWidth();\r
+                       Rectangle2D r = new Rectangle2D.Double(0, 0, width, height);\r
+                       \r
+                       ShapeNode track1 = node.getOrCreateNode("track1", ShapeNode.class);\r
+                       ShapeNode track2 = node.getOrCreateNode("track2", ShapeNode.class);\r
+                       ShapeNode track2b = node.getOrCreateNode("track2b", ShapeNode.class);\r
+                       ShapeNode track3 = node.getOrCreateNode("track3", ShapeNode.class);\r
+\r
+                       track3.setColor(colors.TRACK3);\r
+                       track3.setFill(true);\r
+                       track3.setShape(r);\r
+                       track3.setZIndex(1);\r
+                       \r
+                       track1.setColor(colors.TRACK1);\r
+                       track1.setShape(r);\r
+                       track1.setZIndex(2);\r
+                       \r
+                       track2.setColor(colors.TRACK2);\r
+                       track2.setShape(new Line2D.Double(1, 1, 1, height-1));\r
+                       track2.setZIndex(3);\r
+                       \r
+                       track2b.setColor(colors.TRACK2);\r
+                       track2b.setShape(new Line2D.Double(1, height-1, width-1, height-1));\r
+                       track2b.setZIndex(4);\r
+               }\r
+       }       \r
+       \r
+}\r