]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/BooleanToggleValueNode.java
Migrated source code from Simantics SVN
[simantics/platform.git] / bundles / org.simantics.scenegraph / src / org / simantics / scenegraph / g2d / nodes / BooleanToggleValueNode.java
diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/BooleanToggleValueNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/BooleanToggleValueNode.java
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+/*******************************************************************************\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.g2d.nodes;\r
+\r
+import java.awt.BasicStroke;\r
+import java.awt.Color;\r
+import java.awt.Graphics2D;\r
+import java.awt.Shape;\r
+import java.awt.event.ActionEvent;\r
+import java.awt.event.ActionListener;\r
+import java.awt.geom.AffineTransform;\r
+import java.awt.geom.Line2D;\r
+import java.awt.geom.Point2D;\r
+import java.awt.geom.Rectangle2D;\r
+\r
+import org.simantics.scenegraph.g2d.G2DNode;\r
+import org.simantics.scenegraph.g2d.events.EventTypes;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseClickEvent;\r
+import org.simantics.scenegraph.g2d.events.MouseEvent.MouseMovedEvent;\r
+import org.simantics.scenegraph.utils.DummyComponent;\r
+import org.simantics.scenegraph.utils.NodeUtil;\r
+\r
+public class BooleanToggleValueNode extends G2DNode implements ActionListener {\r
+    private static final long serialVersionUID = 3255791584573492072L;\r
+\r
+    protected static final BasicStroke STROKE = new BasicStroke(1.0f);\r
+    protected static final Rectangle2D BOUNDS = new Rectangle2D.Double(-10, -10, 20, 20);\r
+\r
+    protected Boolean value = null;\r
+    protected transient boolean mouseOver = false;\r
+\r
+    @Override\r
+    public void init() {\r
+        super.init();\r
+        addEventHandler(this);\r
+    }\r
+\r
+    @SyncField("value")\r
+    public void setValue(Boolean value) {\r
+        this.value = value;\r
+    }\r
+\r
+    @Override\r
+    public void render(Graphics2D g) {\r
+        Color borderColor = new Color(160, 10, 10);\r
+        Color fillColor   = new Color(210, 10, 10);\r
+        boolean in = false;\r
+        if(value != null && value) {\r
+            borderColor = new Color(10, 160, 10);\r
+            fillColor   = new Color(10, 210, 10);\r
+            in = true;\r
+        }\r
+\r
+        if(mouseOver) borderColor = borderColor.darker();\r
+        AffineTransform ot = g.getTransform();\r
+\r
+        g.transform(transform);\r
+\r
+        g.setColor(fillColor);\r
+        g.fill(BOUNDS);\r
+\r
+        g.setStroke(STROKE);\r
+        g.setColor(in ? borderColor.darker().darker() : borderColor);\r
+        g.draw(new Line2D.Double(BOUNDS.getMinX(), BOUNDS.getMinY(), BOUNDS.getMinX(), BOUNDS.getMaxY()));\r
+        g.draw(new Line2D.Double(BOUNDS.getMinX(), BOUNDS.getMinY(), BOUNDS.getMaxX(), BOUNDS.getMinY()));\r
+\r
+        g.setColor(in ? borderColor : borderColor.darker().darker());\r
+        g.draw(new Line2D.Double(BOUNDS.getMaxX(), BOUNDS.getMinY(), BOUNDS.getMaxX(), BOUNDS.getMaxY()));\r
+        g.draw(new Line2D.Double(BOUNDS.getMinX(), BOUNDS.getMaxY(), BOUNDS.getMaxX(), BOUNDS.getMaxY()));\r
+\r
+        g.setTransform(ot);\r
+    }\r
+\r
+    /**\r
+     * Helper method to be used inside MonitorClass\r
+     * @return\r
+     */\r
+    public static Shape getOutline() {\r
+        return BOUNDS;\r
+    }\r
+\r
+    @Override\r
+    public Rectangle2D getBoundsInLocal() {\r
+        return BOUNDS;\r
+    }\r
+\r
+    protected transient ActionListener actionListener = null;\r
+\r
+    public void setActionListener(ActionListener actionListener) {\r
+        this.actionListener = actionListener;\r
+    }\r
+\r
+    @ServerSide\r
+    @Override\r
+    public void actionPerformed(ActionEvent e) {\r
+        if(actionListener != null) {\r
+            actionListener.actionPerformed(e);\r
+        }\r
+    }\r
+\r
+    @Override\r
+    protected boolean mouseClicked(MouseClickEvent e) {\r
+        Point2D pt = NodeUtil.worldToLocal(this, e.controlPosition, new Point2D.Double());\r
+        if (BOUNDS.contains(pt)) {\r
+            setValue((value == null || value == false) ? true :  false); // Toggle value\r
+            actionPerformed(new ActionEvent(new DummyComponent(), ActionEvent.ACTION_PERFORMED, ""+value));\r
+            repaint();\r
+            return true;\r
+        }\r
+        return false;\r
+    }\r
+\r
+    @Override\r
+    protected boolean mouseMoved(MouseMovedEvent e) {\r
+        Point2D pt = NodeUtil.worldToLocal(this, e.controlPosition, new Point2D.Double());\r
+        boolean tmp = mouseOver;\r
+        mouseOver = BOUNDS.contains(pt);\r
+        if (tmp != mouseOver)\r
+            repaint();\r
+        return false;\r
+    }\r
+\r
+    @Override\r
+    public int getEventMask() {\r
+        return EventTypes.MouseMovedMask | EventTypes.MouseClickMask;\r
+    }\r
+\r
+}\r