| /* |
| * 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(); |
| } |
| } |
| } |