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Code Issues Projects Releases Wiki Activity

Updating Screen shot capabilities.

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git-svn-id: http://svn.igniterealtime.org/svn/repos/spark/trunk@5394 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Derek DeMoro
2006-09-17 03:19:13 +00:00
committed by derek
parent 5e1d8400b5
commit c0c9dc7aa0
2 changed files with 188 additions and 4 deletions
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80
src/java/org/jivesoftware/spark/filetransfer/SparkTransferManager.java
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@ -31,6 +31,7 @@ import org.jivesoftware.spark.SparkManager;
import org.jivesoftware.spark.component.RolloverButton;
import org.jivesoftware.spark.filetransfer.preferences.FileTransferPreference;
import org.jivesoftware.spark.preference.PreferenceManager;
import org.jivesoftware.spark.ui.ChatFrame;
import org.jivesoftware.spark.ui.ChatInputEditor;
import org.jivesoftware.spark.ui.ChatRoom;
import org.jivesoftware.spark.ui.ChatRoomButton;
@ -39,6 +40,7 @@ import org.jivesoftware.spark.ui.ChatRoomListenerAdapter;
import org.jivesoftware.spark.ui.ContactItem;
import org.jivesoftware.spark.ui.ContactList;
import org.jivesoftware.spark.ui.FileDropListener;
import org.jivesoftware.spark.ui.ImageSelectionPanel;
import org.jivesoftware.spark.ui.TranscriptWindow;
import org.jivesoftware.spark.ui.rooms.ChatRoomImpl;
import org.jivesoftware.spark.ui.status.StatusBar;
@ -55,6 +57,8 @@ import org.jivesoftware.sparkimpl.plugin.manager.Enterprise;
import java.awt.AWTException;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Robot;
@ -64,6 +68,10 @@ import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
@ -78,6 +86,7 @@ import javax.imageio.ImageIO;
import javax.swing.AbstractAction;
import javax.swing.JComponent;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
@ -401,7 +410,7 @@ public class SparkTransferManager {
private void sendScreenshot(final ChatRoomButton button, final ChatRoom room) {
button.setEnabled(false);
room.setCursor(new Cursor(Cursor.WAIT_CURSOR));
final SwingWorker worker = new SwingWorker() {
public Object construct() {
@ -417,13 +426,76 @@ public class SparkTransferManager {
}
public void finished() {
BufferedImage bufferedImage = (BufferedImage)get();
final JFrame frame = new JFrame();
frame.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));
final BufferedImage bufferedImage = (BufferedImage)get();
final ImageSelectionPanel mainPanel = new ImageSelectionPanel(bufferedImage);
mainPanel.addMouseListener(new MouseAdapter() {
public void mouseReleased(MouseEvent e) {
Rectangle clip = mainPanel.getClip();
BufferedImage newImage = null;
try {
newImage = bufferedImage.getSubimage((int)clip.getX(), (int)clip.getY(), (int)clip.getWidth(), (int)clip.getHeight());
}
catch (Exception e1) {
}
if (newImage != null) {
sendImage(newImage, room);
}
frame.dispose();
frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
SparkManager.getMainWindow().validate();
ChatFrame f = SparkManager.getChatManager().getChatContainer().getChatFrame();
if (f != null) {
f.invalidate();
f.validate();
f.repaint();
}
}
});
frame.addKeyListener(new KeyAdapter() {
public void keyTyped(KeyEvent e) {
if (e.getKeyChar() == KeyEvent.VK_ESCAPE) {
frame.dispose();
frame.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
SparkManager.getMainWindow().validate();
ChatFrame f = SparkManager.getChatManager().getChatContainer().getChatFrame();
if (f != null) {
f.invalidate();
f.validate();
f.repaint();
}
}
}
});
if (bufferedImage != null) {
sendImage(bufferedImage, room);
frame.setUndecorated(true);
frame.setSize(bufferedImage.getWidth(null), bufferedImage.getHeight());
frame.getContentPane().add(mainPanel);
// Determine if full-screen mode is supported directly
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gs = ge.getDefaultScreenDevice();
if (gs.isFullScreenSupported()) {
gs.setFullScreenWindow(frame);
}
else {
// Full-screen mode will be simulated
}
}
button.setEnabled(true);
room.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
};
worker.start();

112
src/java/org/jivesoftware/spark/ui/ImageSelectionPanel.java Normal file
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@ -0,0 +1,112 @@
/**
* $Revision: $
* $Date: $
*
* Copyright (C) 2006 Jive Software. All rights reserved.
*
* This software is published under the terms of the GNU Lesser Public License (LGPL),
* a copy of which is included in this distribution.
*/
package org.jivesoftware.spark.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.event.MouseEvent;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import javax.swing.JPanel;
import javax.swing.event.MouseInputAdapter;
/**
* Allows for selection of panel images.
*/
public class ImageSelectionPanel extends JPanel {
BufferedImage image;
Rectangle clip;
public ImageSelectionPanel(BufferedImage image) {
this.image = image;
clip = new Rectangle();
setBackground(Color.black);
Selector selector = new Selector(this);
addMouseListener(selector);
addMouseMotionListener(selector);
}
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
int w = getWidth();
int h = getHeight();
int imageWidth = image.getWidth();
int imageHeight = image.getHeight();
int x = (w - imageWidth) / 2;
int y = (h - imageHeight) / 2;
AffineTransform at = AffineTransform.getTranslateInstance(x, y);
g2.drawRenderedImage(image, at);
g2.setPaint(Color.LIGHT_GRAY);
g2.draw(clip);
}
public void setClipFrame(Point start, Point end) {
clip.setFrameFromDiagonal(start, end);
repaint();
}
public Dimension getPreferredSize() {
return new Dimension(image.getWidth(), image.getHeight());
}
public Rectangle getClip() {
return clip;
}
}
class Selector extends MouseInputAdapter {
ImageSelectionPanel selectionPanel;
Point start;
boolean dragging
,
isClipSet;
public Selector(ImageSelectionPanel isp) {
selectionPanel = isp;
dragging = false;
isClipSet = false;
}
public void mousePressed(MouseEvent e) {
if (isClipSet) // clear existing clip
{
selectionPanel.setClipFrame(start, start);
isClipSet = false;
}
else // or start new clip
{
start = e.getPoint();
dragging = true;
isClipSet = true;
}
}
public void mouseReleased(MouseEvent e) {
dragging = false;
}
public void mouseDragged(MouseEvent e) {
if (dragging)
selectionPanel.setClipFrame(start, e.getPoint());
}
}