Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.g2d / src / org / simantics / g2d / gallery / GalleryTooltipProvider.java

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/gallery/GalleryTooltipProvider.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/gallery/GalleryTooltipProvider.java
new file mode 100644 (file)
index 0000000..1bfd23e
--- /dev/null
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/gallery/GalleryTooltipProvider.java
@@ -0,0 +1,90 @@
+/*******************************************************************************\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.gallery;\r
+\r
+import java.awt.Canvas;\r
+import java.awt.Color;\r
+import java.awt.Dimension;\r
+import java.awt.Frame;\r
+import java.awt.Graphics;\r
+import java.awt.Image;\r
+\r
+import javax.swing.BorderFactory;\r
+import javax.swing.BoxLayout;\r
+import javax.swing.JLabel;\r
+import javax.swing.JPanel;\r
+\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.tooltip.AWTTooltipProvider;\r
+import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
+import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;\r
+\r
+/**\r
+ * GalleryViewers tooltip provider\r
+ * \r
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
+ *\r
+ */\r
+public class GalleryTooltipProvider extends AWTTooltipProvider {\r
+       \r
+       public static Key TOOLTIP_TEXT = new KeyOf(String.class, "TOOLTIP_TEXT");\r
+       public static Key TOOLTIP_IMAGE = new KeyOf(Image.class, "TOOLTIP_IMAGE");\r
+\r
+       @Override\r
+       public void constructPopup(Frame frame,IElement element) {\r
+               String text = element.getHint(TOOLTIP_TEXT);\r
+               final Image image = element.getHint(TOOLTIP_IMAGE);\r
+               if (text == null && image == null)\r
+                       return;\r
+\r
+               frame.setLayout(new BoxLayout(frame, BoxLayout.X_AXIS));\r
+               JPanel panel = new JPanel();\r
+               panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));\r
+               Color c = new Color(255, 255, 220);\r
+               panel.setBackground(c);\r
+               panel.setBorder(BorderFactory.createLineBorder(Color.black));\r
+               \r
+               if (image != null) {\r
+                       Canvas canvas = new Canvas() {\r
+                               private static final long serialVersionUID = -7357041194563374338L;\r
+\r
+                               @Override\r
+                               public void paint(Graphics g) {\r
+                                       super.paint(g);\r
+                                       g.drawImage(image, 0, 0, null);\r
+                               }\r
+                               \r
+                               @Override\r
+                               public Dimension getSize() {\r
+                                       return new Dimension(image.getWidth(null), image.getHeight(null));\r
+                               }\r
+                               \r
+                               @Override\r
+                               public Dimension getSize(Dimension rv) {\r
+                                       if (rv == null)\r
+                                               rv = new Dimension();\r
+                                       rv.width = image.getWidth(null);\r
+                                       rv.height = image.getHeight(null);\r
+                                       return rv;\r
+                               }\r
+                       };\r
+                       panel.add(canvas);\r
+               }\r
+               if (text != null) {\r
+                       JLabel label = new JLabel(text);\r
+                       panel.add(label);\r
+               }\r
+               frame.add(panel);\r
+\r
+       }\r
+\r
+}\r