117 lines
3.1 KiB
Java
117 lines
3.1 KiB
Java
/*
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* $Id$
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*
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* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
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* Copyright (c) 2002-2011, Professor Benoit Macq
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* Copyright (c) 2010-2011, Kaori Hagihara
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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import java.awt.event.*;
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class MML implements MouseMotionListener, MouseListener
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{
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public void mouseExited(MouseEvent e) {}
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public void mouseEntered(MouseEvent e) {}
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public void mouseClicked(MouseEvent e) {}
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private ImageViewer iv;
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private int x1, y1, x2, y2, zf, btn;
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private boolean zoomrq;
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public MML(ImageViewer imageviewer)
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{
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x1 = y1 = -1;
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iv = imageviewer;
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zoomrq = false;
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zf = 0;
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}
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private boolean isInside(int x, int y)
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{
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x -= iv.getX();
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y -= iv.getY();
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return (x >= 0) && (x < iv.getWidth())
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&& (y >= 0) && (y < iv.getHeight());
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}
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public void mousePressed(MouseEvent e)
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{
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btn = e.getButton();
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if( iv.hasAnnotation()){
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if( iv.isInsideROIRect(e.getX(), e.getY())){
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iv.zoomIn();
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System.out.println("annotation click");
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return;
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}
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}
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if (iv.isInsideRect(e.getX(), e.getY())) {
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iv.setSelected(2);
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iv.repaint();
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zoomrq = true;
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} else {
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iv.setRGeom(0, 0, 0, 0);
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iv.setSelected(0);
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iv.repaint();
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x1 = y1 = -1;
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}
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}
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public void mouseReleased(MouseEvent e)
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{
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if(e.getButton() == 1) {
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if (zoomrq) {
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iv.zoomIn();
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zoomrq = false;
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}
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}
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}
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public void mouseMoved(MouseEvent e)
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{
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}
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public void mouseDragged(MouseEvent e)
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{
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if (btn == 1) {
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x2 = e.getX();
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y2 = e.getY();
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iv.setSelected(0);
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zoomrq = false;
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if (isInside(x2, y2)) {
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if (x1 == -1) {
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x1 = x2;
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y1 = y2;
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} else {
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iv.setRGeom(x1, y1, x2, y2);
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iv.repaint();
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}
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}
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}
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}
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}
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