diff options
author | Keith Packard <keithp@keithp.com> | 2014-05-25 20:55:11 -0700 |
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committer | Keith Packard <keithp@keithp.com> | 2014-05-25 20:56:48 -0700 |
commit | 0a6c76fc0525d6588a1d88127f0085f13a02f1af (patch) | |
tree | d7cf76748c86522708b0826237eb031f371e349d /altosui/GrabNDrag.java | |
parent | 4ac7797d3efb9cc2d9fae88519f55e40b1050224 (diff) |
altosui/altosuilib/altoslib: Move more stuff out of autosui. Reduce site map memory
Prepare to share with TeleGPS application.
This also has the changes to the site map tile which cache only a few
images and regenerate the flight path on the fly, saving piles of memory
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosui/GrabNDrag.java')
-rw-r--r-- | altosui/GrabNDrag.java | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/altosui/GrabNDrag.java b/altosui/GrabNDrag.java deleted file mode 100644 index 2fd6c4da..00000000 --- a/altosui/GrabNDrag.java +++ /dev/null @@ -1,48 +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 altosui; - -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 void mousePressed(MouseEvent e) { - startPt.setLocation(e.getPoint()); - } - public void mouseDragged(MouseEvent 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); - } -} |