48 lines
1.2 KiB
Java
48 lines
1.2 KiB
Java
/*
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Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
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This file is part of C.a.R. software.
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C.a.R. is a free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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C.a.R. is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package rene.lister;
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import java.awt.event.MouseWheelEvent;
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import java.awt.event.MouseWheelListener;
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class Wheel implements MouseWheelListener {
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WheelListener V;
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public Wheel(final WheelListener v) {
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V = v;
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}
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public void mouseWheelMoved(final MouseWheelEvent e) {
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if (e.getScrollType() == MouseWheelEvent.WHEEL_BLOCK_SCROLL) {
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if (e.getWheelRotation() > 0)
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V.pageUp();
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else
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V.pageDown();
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} else {
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final int n = e.getScrollAmount();
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if (e.getWheelRotation() > 0)
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V.up(n);
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else
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V.down(n);
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}
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}
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} |