X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altosuilib%2FGrabNDrag.java;h=804425a32a613f099ac563804db23260c74ae8a1;hb=HEAD;hp=9bccb808d8e9743222f677a1046b885483bd6072;hpb=c8078d352a7f54a4a97d25af080155d3f875536a;p=fw%2Faltos

diff --git a/altosuilib/GrabNDrag.java b/altosuilib/GrabNDrag.java
deleted file mode 100644
index 9bccb808..00000000
--- a/altosuilib/GrabNDrag.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright © 2010 Anthony Towns <aj@erisian.com.au>
- *
- * 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; version 2 of the License.
- *
- * 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package org.altusmetrum.altosuilib_3;
-
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-import javax.swing.event.MouseInputAdapter;
-
-class GrabNDrag extends MouseInputAdapter {
-	private JComponent scroll;
-	private Point startPt = new Point();
-
-	public GrabNDrag(JComponent scroll) {
-		this.scroll = scroll;
-		scroll.addMouseMotionListener(this);
-		scroll.addMouseListener(this);
-		scroll.setAutoscrolls(true);
-	}
-
-	public static boolean grab_n_drag(MouseEvent e) {
-		return e.getModifiers() == InputEvent.BUTTON1_MASK;
-	}
-
-	public void mousePressed(MouseEvent e) {
-		if (grab_n_drag(e))
-			startPt.setLocation(e.getPoint());
-	}
-	public void mouseDragged(MouseEvent e) {
-		if (grab_n_drag(e)) {
-			int xd = e.getX() - startPt.x;
-			int yd = e.getY() - startPt.y;
-
-			Rectangle r = scroll.getVisibleRect();
-			r.x -= xd;
-			r.y -= yd;
-			scroll.scrollRectToVisible(r);
-		}
-	}
-}