+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ *\r
+ * This program is free software; you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License\r
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
+ */\r
package jalview.gui;\r
\r
-import javax.swing.*;\r
-import java.awt.event.*;\r
import java.awt.*;\r
+import java.awt.event.*;\r
\r
+import javax.swing.*;\r
\r
-public class IdwidthAdjuster extends JPanel implements MouseListener, MouseMotionListener\r
+\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
+public class IdwidthAdjuster extends JPanel implements MouseListener,\r
+ MouseMotionListener\r
{\r
- boolean active = false;\r
- int oldX=0;\r
- Image image;\r
- AlignmentPanel ap ;\r
+ boolean active = false;\r
+ int oldX = 0;\r
+ Image image;\r
+ AlignmentPanel ap;\r
+\r
+ /**\r
+ * Creates a new IdwidthAdjuster object.\r
+ *\r
+ * @param ap DOCUMENT ME!\r
+ */\r
+ public IdwidthAdjuster(AlignmentPanel ap)\r
+ {\r
+ this.ap = ap;\r
\r
- public IdwidthAdjuster(AlignmentPanel ap)\r
- {\r
- this.ap = ap;\r
- java.net.URL url = getClass().getResource("/images/idwidth.gif");\r
- if (url != null)\r
- image = java.awt.Toolkit.getDefaultToolkit().createImage(url);\r
+ java.net.URL url = getClass().getResource("/images/idwidth.gif");\r
\r
- addMouseListener(this);\r
- addMouseMotionListener(this);\r
- }\r
+ if (url != null)\r
+ {\r
+ image = java.awt.Toolkit.getDefaultToolkit().createImage(url);\r
+ }\r
\r
- public void mousePressed(MouseEvent evt)\r
- { oldX = evt.getX(); }\r
+ addMouseListener(this);\r
+ addMouseMotionListener(this);\r
+ }\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mousePressed(MouseEvent evt)\r
+ {\r
+ oldX = evt.getX();\r
+ }\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseReleased(MouseEvent evt)\r
+ {\r
+ active = false;\r
+ repaint();\r
+ }\r
\r
- public void mouseReleased(MouseEvent evt){ active = false; repaint(); }\r
- public void mouseEntered(MouseEvent evt) { active = true; repaint();}\r
- public void mouseExited(MouseEvent evt) { active = false; repaint();}\r
- public void mouseDragged(MouseEvent evt)\r
- {\r
- active = true;\r
- Dimension d = ap.idPanel.idCanvas.getPreferredSize();\r
- int dif = evt.getX() - oldX;\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseEntered(MouseEvent evt)\r
+ {\r
+ active = true;\r
+ repaint();\r
+ }\r
\r
- if(d.width+dif>20 || dif>0)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseExited(MouseEvent evt)\r
{\r
- ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,d.height));\r
- ap.invalidate();\r
- ap.RefreshPanels();\r
+ active = false;\r
+ repaint();\r
}\r
\r
- oldX = evt.getX();\r
- }\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseDragged(MouseEvent evt)\r
+ {\r
+ active = true;\r
\r
- public void mouseMoved(MouseEvent evt) {}\r
- public void mouseClicked(MouseEvent evt) {}\r
+ Dimension d = ap.idPanel.idCanvas.getPreferredSize();\r
+ int dif = evt.getX() - oldX;\r
+\r
+ if (((d.width + dif) > 20) || (dif > 0))\r
+ {\r
+ ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,\r
+ d.height));\r
+ ap.repaint();\r
+ }\r
+\r
+ oldX = evt.getX();\r
+ }\r
\r
- public void paintComponent(Graphics g)\r
- {\r
- g.setColor(Color.white);\r
- g.fillRect(0,0, getWidth(), getHeight());\r
- if(active)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseMoved(MouseEvent evt)\r
{\r
- if(image!=null)\r
- g.drawImage(image, getWidth()-20, 2, this);\r
}\r
- }\r
\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseClicked(MouseEvent evt)\r
+ {\r
+ }\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param g DOCUMENT ME!\r
+ */\r
+ public void paintComponent(Graphics g)\r
+ {\r
+ g.setColor(Color.white);\r
+ g.fillRect(0, 0, getWidth(), getHeight());\r
+\r
+ if (active)\r
+ {\r
+ if (image != null)\r
+ {\r
+ g.drawImage(image, getWidth() - 20, 2, this);\r
+ }\r
+ }\r
+ }\r
}\r