-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 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 java.awt.*;\r
-import java.awt.event.*;\r
-\r
-import javax.swing.*;\r
-\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
-\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
- java.net.URL url = getClass().getResource("/images/idwidth.gif");\r
-\r
- if (url != null)\r
- {\r
- image = java.awt.Toolkit.getDefaultToolkit().createImage(url);\r
- }\r
-\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
- /**\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
- /**\r
- * DOCUMENT ME!\r
- *\r
- * @param evt DOCUMENT ME!\r
- */\r
- public void mouseExited(MouseEvent evt)\r
- {\r
- active = false;\r
- repaint();\r
- }\r
-\r
- /**\r
- * DOCUMENT ME!\r
- *\r
- * @param evt DOCUMENT ME!\r
- */\r
- public void mouseDragged(MouseEvent evt)\r
- {\r
- active = true;\r
-\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
- /**\r
- * DOCUMENT ME!\r
- *\r
- * @param evt DOCUMENT ME!\r
- */\r
- public void mouseMoved(MouseEvent evt)\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
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview 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 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview 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 Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.gui;
+
+import jalview.api.AlignViewportI;
+
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.Graphics;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseMotionListener;
+
+import javax.swing.JPanel;
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class IdwidthAdjuster extends JPanel
+ implements MouseListener, MouseMotionListener
+{
+ public static final int MIN_ID_WIDTH = 20;
+
+ int oldX = 0;
+
+ AlignmentPanel ap;
+
+ /**
+ * Creates a new IdwidthAdjuster object.
+ *
+ * @param ap
+ * DOCUMENT ME!
+ */
+ public IdwidthAdjuster(AlignmentPanel ap)
+ {
+ this.ap = ap;
+ setBackground(Color.white);
+ addMouseListener(this);
+ addMouseMotionListener(this);
+ }
+
+ /**
+ * Action on mouse pressed is to save the start position for any drag
+ *
+ * @param evt
+ */
+ @Override
+ public void mousePressed(MouseEvent evt)
+ {
+ oldX = evt.getX();
+ }
+
+ /**
+ * On release of mouse drag to resize the width, if there is a complementary
+ * alignment in a split frame, sets the complement to the same id width and
+ * repaints the split frame. Note this is done whether or not the protein
+ * characters are scaled to codon width.
+ *
+ * @param evt
+ */
+ @Override
+ public void mouseReleased(MouseEvent evt)
+ {
+ repaint();
+
+ /*
+ * If in a SplitFrame, set the other's id width to match
+ */
+ final AlignViewportI viewport = ap.getAlignViewport();
+ if (viewport.getCodingComplement() != null)
+ {
+ viewport.getCodingComplement().setIdWidth(viewport.getIdWidth());
+ SplitFrame sf = (SplitFrame) ap.alignFrame.getSplitViewContainer();
+ sf.repaint();
+ }
+ }
+
+ /**
+ * When this region is entered, repaints to show a left-right move cursor
+ *
+ * @param evt
+ */
+ @Override
+ public void mouseEntered(MouseEvent evt)
+ {
+ repaint();
+ }
+
+ @Override
+ public void mouseExited(MouseEvent evt)
+ {
+ }
+
+ /**
+ * Adjusts the id panel width for a mouse drag left or right (subject to a
+ * minimum of 20 pixels) and repaints the alignment
+ *
+ * @param evt
+ */
+ @Override
+ public void mouseDragged(MouseEvent evt)
+ {
+ int mouseX = evt.getX();
+ final AlignViewportI viewport = ap.getAlignViewport();
+ int curwidth = viewport.getIdWidth();
+ int dif = mouseX - oldX;
+
+ final int newWidth = curwidth + dif;
+
+ /*
+ * don't drag below minimum width
+ */
+ if (newWidth < MIN_ID_WIDTH)
+ {
+ return;
+ }
+
+ oldX = evt.getX();
+
+ /*
+ * don't drag right if mouse is to the left of the region
+ */
+ if (dif > 0 && mouseX < 0)
+ {
+ return;
+ }
+ viewport.setIdWidth(newWidth);
+ ap.paintAlignment(true, false);
+ }
+
+ @Override
+ public void mouseMoved(MouseEvent evt)
+ {
+ }
+
+ @Override
+ public void mouseClicked(MouseEvent evt)
+ {
+ }
+
+ /**
+ * Paints this region, showing a left-right move cursor if currently 'active'
+ *
+ * @param g
+ */
+ @Override
+ public void paintComponent(Graphics g)
+ {
+ g.setColor(Color.white);
+ g.fillRect(0, 0, getWidth(), getHeight());
+ setCursor(Cursor.getPredefinedCursor(Cursor.W_RESIZE_CURSOR));
+ }
+}
git://source.jalview.org / jalview.git / blobdiff