2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.api.AlignViewportI;
25 import java.awt.Cursor;
26 import java.awt.Graphics;
27 import java.awt.event.MouseEvent;
28 import java.awt.event.MouseListener;
29 import java.awt.event.MouseMotionListener;
31 import javax.swing.JPanel;
39 public class IdwidthAdjuster extends JPanel
40 implements MouseListener, MouseMotionListener
42 boolean active = false;
49 * Creates a new IdwidthAdjuster object.
54 public IdwidthAdjuster(AlignmentPanel ap)
58 addMouseListener(this);
59 addMouseMotionListener(this);
69 public void mousePressed(MouseEvent evt)
81 public void mouseReleased(MouseEvent evt)
87 * If in a SplitFrame with co-scaled alignments, set the other's id width to
90 final AlignViewportI viewport = ap.getAlignViewport();
91 if (viewport.getCodingComplement() != null
92 && viewport.isScaleProteinAsCdna())
94 viewport.getCodingComplement().setIdWidth(viewport.getIdWidth());
95 SplitFrame sf = (SplitFrame) ap.alignFrame.getSplitViewContainer();
108 public void mouseEntered(MouseEvent evt)
121 public void mouseExited(MouseEvent evt)
134 public void mouseDragged(MouseEvent evt)
138 final AlignViewportI viewport = ap.getAlignViewport();
139 int curwidth = viewport.getIdWidth();
140 int dif = evt.getX() - oldX;
142 final int newWidth = curwidth + dif;
143 if ((newWidth > 20) || (dif > 0))
145 viewport.setIdWidth(newWidth);
147 ap.paintAlignment(true, false);
160 public void mouseMoved(MouseEvent evt)
171 public void mouseClicked(MouseEvent evt)
182 public void paintComponent(Graphics g)
186 setCursor(Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));