X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdwidthAdjuster.java;h=725a0f189019a57b7eddcd1ef4d1648efe686611;hb=a928b501e71cef2627004a73e2d5c460b44b2d7b;hp=4bd49600bc0a1f6613c090a5f886fc427891d11f;hpb=74bdd7428aed598861d18281124c9143604a82de;p=jalview.git diff --git a/src/jalview/gui/IdwidthAdjuster.java b/src/jalview/gui/IdwidthAdjuster.java index 4bd4960..725a0f1 100755 --- a/src/jalview/gui/IdwidthAdjuster.java +++ b/src/jalview/gui/IdwidthAdjuster.java @@ -1,61 +1,172 @@ -package jalview.gui; - -import javax.swing.*; -import java.awt.event.*; -import java.awt.*; - - -public class IdwidthAdjuster extends JPanel implements MouseListener, MouseMotionListener -{ - boolean active = false; - int oldX=0; - Image image; - AlignmentPanel ap ; - - public IdwidthAdjuster(AlignmentPanel ap) - { - this.ap = ap; - java.net.URL url = getClass().getResource("/images/idwidth.gif"); - if (url != null) - image = java.awt.Toolkit.getDefaultToolkit().createImage(url); - - addMouseListener(this); - addMouseMotionListener(this); - } - - public void mousePressed(MouseEvent evt) - { oldX = evt.getX(); } - - public void mouseReleased(MouseEvent evt){ active = false; repaint(); } - public void mouseEntered(MouseEvent evt) { active = true; repaint();} - public void mouseExited(MouseEvent evt) { active = false; repaint();} - public void mouseDragged(MouseEvent evt) - { - active = true; - Dimension d = ap.idPanel.idCanvas.getPreferredSize(); - int dif = evt.getX() - oldX; - - if(d.width+dif>20 || dif>0) - { - ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif,d.height)); - ap.RefreshPanels(); - } - - oldX = evt.getX(); - } - - public void mouseMoved(MouseEvent evt) {} - public void mouseClicked(MouseEvent evt) {} - - public void paintComponent(Graphics g) - { - g.setColor(Color.white); - g.fillRect(0,0, getWidth(), getHeight()); - if(active) - { - if(image!=null) - g.drawImage(image, getWidth()-20, 2, this); - } - } - -} +/* + * Jalview - A Sequence Alignment Editor and Viewer (Development Version 2.4.1) + * Copyright (C) 2009 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ +package jalview.gui; + +import java.awt.*; +import java.awt.event.*; +import javax.swing.*; + +/** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision$ + */ +public class IdwidthAdjuster extends JPanel implements MouseListener, + MouseMotionListener +{ + boolean active = false; + + int oldX = 0; + + Image image; + + AlignmentPanel ap; + + /** + * Creates a new IdwidthAdjuster object. + * + * @param ap + * DOCUMENT ME! + */ + public IdwidthAdjuster(AlignmentPanel ap) + { + this.ap = ap; + + java.net.URL url = getClass().getResource("/images/idwidth.gif"); + + if (url != null) + { + image = java.awt.Toolkit.getDefaultToolkit().createImage(url); + } + + addMouseListener(this); + addMouseMotionListener(this); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mousePressed(MouseEvent evt) + { + oldX = evt.getX(); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseReleased(MouseEvent evt) + { + active = false; + repaint(); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseEntered(MouseEvent evt) + { + active = true; + repaint(); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseExited(MouseEvent evt) + { + active = false; + repaint(); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseDragged(MouseEvent evt) + { + active = true; + + Dimension d = ap.idPanel.idCanvas.getPreferredSize(); + int dif = evt.getX() - oldX; + + if (((d.width + dif) > 20) || (dif > 0)) + { + ap.idPanel.idCanvas.setPreferredSize(new Dimension(d.width + dif, + d.height)); + ap.paintAlignment(true); + } + + oldX = evt.getX(); + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseMoved(MouseEvent evt) + { + } + + /** + * DOCUMENT ME! + * + * @param evt + * DOCUMENT ME! + */ + public void mouseClicked(MouseEvent evt) + { + } + + /** + * DOCUMENT ME! + * + * @param g + * DOCUMENT ME! + */ + public void paintComponent(Graphics g) + { + g.setColor(Color.white); + g.fillRect(0, 0, getWidth(), getHeight()); + + if (active) + { + if (image != null) + { + g.drawImage(image, getWidth() - 20, 2, this); + } + } + } +}