117 lines
3.0 KiB
Java
117 lines
3.0 KiB
Java
/*
|
|
* $Id$
|
|
*
|
|
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
|
|
* Copyright (c) 2002-2014, Professor Benoit Macq
|
|
* Copyright (c) 2010-2011, Kaori Hagihara
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
import java.awt.event.*;
|
|
|
|
class MML implements MouseMotionListener, MouseListener
|
|
{
|
|
public void mouseExited(MouseEvent e) {}
|
|
public void mouseEntered(MouseEvent e) {}
|
|
public void mouseClicked(MouseEvent e) {}
|
|
|
|
private ImageViewer iv;
|
|
private int x1, y1, x2, y2, zf, btn;
|
|
private boolean zoomrq;
|
|
|
|
public MML(ImageViewer imageviewer)
|
|
{
|
|
x1 = y1 = -1;
|
|
iv = imageviewer;
|
|
zoomrq = false;
|
|
zf = 0;
|
|
}
|
|
|
|
private boolean isInside(int x, int y)
|
|
{
|
|
x -= iv.getX();
|
|
y -= iv.getY();
|
|
return (x >= 0) && (x < iv.getWidth())
|
|
&& (y >= 0) && (y < iv.getHeight());
|
|
}
|
|
|
|
public void mousePressed(MouseEvent e)
|
|
{
|
|
btn = e.getButton();
|
|
|
|
if( iv.hasAnnotation()){
|
|
if( iv.isInsideROIRect(e.getX(), e.getY())){
|
|
iv.zoomIn();
|
|
System.out.println("annotation click");
|
|
return;
|
|
}
|
|
}
|
|
if (iv.isInsideRect(e.getX(), e.getY())) {
|
|
iv.setSelected(2);
|
|
iv.repaint();
|
|
zoomrq = true;
|
|
} else {
|
|
iv.setRGeom(0, 0, 0, 0);
|
|
iv.setSelected(0);
|
|
iv.repaint();
|
|
x1 = y1 = -1;
|
|
}
|
|
}
|
|
|
|
public void mouseReleased(MouseEvent e)
|
|
{
|
|
if(e.getButton() == 1) {
|
|
if (zoomrq) {
|
|
iv.zoomIn();
|
|
zoomrq = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void mouseMoved(MouseEvent e)
|
|
{
|
|
}
|
|
|
|
public void mouseDragged(MouseEvent e)
|
|
{
|
|
if (btn == 1) {
|
|
x2 = e.getX();
|
|
y2 = e.getY();
|
|
|
|
iv.setSelected(0);
|
|
zoomrq = false;
|
|
|
|
if (isInside(x2, y2)) {
|
|
if (x1 == -1) {
|
|
x1 = x2;
|
|
y1 = y2;
|
|
} else {
|
|
iv.setRGeom(x1, y1, x2, y2);
|
|
iv.repaint();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|