-/*******************************************************************************\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.tooltip;\r
-\r
-import java.awt.Frame;\r
-import java.awt.GraphicsDevice;\r
-import java.awt.GraphicsEnvironment;\r
-import java.awt.Rectangle;\r
-\r
-import javax.swing.SwingUtilities;\r
-\r
-import org.simantics.g2d.element.IElement;\r
-\r
-/**\r
- * AWT based tooltip.\r
- * \r
- * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
- *\r
- */\r
-public abstract class AWTTooltipProvider implements TooltipProvider {\r
-\r
- private Frame frame;\r
- \r
- /**\r
- * Construct popup UI.\r
- * @param frame\r
- * @param element\r
- */\r
- public abstract void constructPopup(Frame frame,IElement element);\r
- \r
- @Override\r
- public void showTooltip(final IElement element, final int x, final int y) {\r
- SwingUtilities.invokeLater(new Runnable() { \r
- @Override\r
- public void run() {\r
- if (frame != null) {\r
- frame.setVisible(false);\r
- frame.dispose();\r
- frame = null;\r
- }\r
- \r
- frame = new Frame();\r
- frame.setFocusableWindowState(false);\r
- frame.setUndecorated(true);\r
- \r
- constructPopup(frame, element);\r
- \r
- frame.pack();\r
- \r
- setTooltipPosition(x,y);\r
- \r
- frame.setVisible(true);\r
- }\r
- });\r
- }\r
- \r
- /**\r
- * \r
- * @param x\r
- * @param y\r
- */\r
- private void setTooltipPosition(int x, int y) {\r
-\r
- GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();\r
- for (GraphicsDevice gd : ge.getScreenDevices()) {\r
- Rectangle r = gd.getDefaultConfiguration().getBounds();\r
- if (r.contains(x, y)) {\r
- Rectangle ttr = new Rectangle(x, y, frame.getWidth(), frame.getHeight());\r
- //ttr.y -= frame.getHeight();\r
- ttr.y += 24;\r
- if (!r.contains(ttr)) {\r
- ttr.y = Math.max(r.y, ttr.y);\r
- ttr.y = Math.min(r.y + r.height, ttr.y + ttr.height) - ttr.height;\r
- ttr.x = Math.max(r.x, ttr.x);\r
- ttr.x = Math.min(r.x + r.width, ttr.x + ttr.width) - ttr.width;\r
- }\r
- frame.setLocation(ttr.x,ttr.y);\r
- return;\r
- }\r
- }\r
- }\r
- \r
- \r
- @Override\r
- public void hideTooltip(IElement element) {\r
- SwingUtilities.invokeLater(new Runnable() { \r
- @Override\r
- public void run() {\r
- frame.setVisible(false);\r
- frame.dispose();\r
- frame = null;\r
- \r
- }\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.tooltip;
+
+import java.awt.Frame;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
+import java.awt.Rectangle;
+
+import javax.swing.SwingUtilities;
+
+import org.simantics.g2d.element.IElement;
+
+/**
+ * AWT based tooltip.
+ *
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ *
+ */
+public abstract class AWTTooltipProvider implements TooltipProvider {
+
+ private Frame frame;
+
+ /**
+ * Construct popup UI.
+ * @param frame
+ * @param element
+ */
+ public abstract void constructPopup(Frame frame,IElement element);
+
+ @Override
+ public void showTooltip(final IElement element, final int x, final int y) {
+ SwingUtilities.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ if (frame != null) {
+ frame.setVisible(false);
+ frame.dispose();
+ frame = null;
+ }
+
+ frame = new Frame();
+ frame.setFocusableWindowState(false);
+ frame.setUndecorated(true);
+
+ constructPopup(frame, element);
+
+ frame.pack();
+
+ setTooltipPosition(x,y);
+
+ frame.setVisible(true);
+ }
+ });
+ }
+
+ /**
+ *
+ * @param x
+ * @param y
+ */
+ private void setTooltipPosition(int x, int y) {
+
+ GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
+ for (GraphicsDevice gd : ge.getScreenDevices()) {
+ Rectangle r = gd.getDefaultConfiguration().getBounds();
+ if (r.contains(x, y)) {
+ Rectangle ttr = new Rectangle(x, y, frame.getWidth(), frame.getHeight());
+ //ttr.y -= frame.getHeight();
+ ttr.y += 24;
+ if (!r.contains(ttr)) {
+ ttr.y = Math.max(r.y, ttr.y);
+ ttr.y = Math.min(r.y + r.height, ttr.y + ttr.height) - ttr.height;
+ ttr.x = Math.max(r.x, ttr.x);
+ ttr.x = Math.min(r.x + r.width, ttr.x + ttr.width) - ttr.width;
+ }
+ frame.setLocation(ttr.x,ttr.y);
+ return;
+ }
+ }
+ }
+
+
+ @Override
+ public void hideTooltip(IElement element) {
+ SwingUtilities.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ frame.setVisible(false);
+ frame.dispose();
+ frame = null;
+
+ }
+ });
+ }
+}
Code Review / simantics / platform.git / blobdiff