blob: 1426b2cefea8db88c80a4dbd2fcb09a87befba6d [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License") + you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openmeetings.screen.webstart.gui;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.event.MouseEvent;
import javax.swing.event.MouseInputAdapter;
public class ScreenHeightMouseListener extends MouseInputAdapter {
private ScreenSharerFrame frame;
private double y = 0;
public ScreenHeightMouseListener(ScreenSharerFrame frame) {
this.frame = frame;
}
public void mouseEntered(MouseEvent e) {
frame.setCursor(Cursor.getPredefinedCursor(Cursor.N_RESIZE_CURSOR));
}
public void mouseExited(MouseEvent e) {
frame.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
public void mousePressed(MouseEvent e) {
frame.setShowWarning(false);
y = e.getY();
}
public void mouseReleased(MouseEvent e) {
frame.setShowWarning(true);
}
public void mouseDragged(MouseEvent e) {
if (!((Component)e.getSource()).isEnabled()) {
return;
}
double newY = e.getY();
int newHeight = ScreenDimensions.spinnerHeight - (int)(y - newY);
int newSpinnerY = ScreenDimensions.spinnerY + newHeight;
if (newSpinnerY >= 0 && newSpinnerY <= ScreenDimensions.heightMax) {
frame.setDoUpdateBounds(false);
frame.setSpinnerHeight(newHeight);
frame.setDoUpdateBounds(true);
frame.updateVScreenBounds();
frame.calcRescaleFactors();
}
}
}