summaryrefslogtreecommitdiff
path: root/java/apps/NexusII/src/RoomFrame.java
diff options
context:
space:
mode:
Diffstat (limited to 'java/apps/NexusII/src/RoomFrame.java')
-rw-r--r--java/apps/NexusII/src/RoomFrame.java297
1 files changed, 0 insertions, 297 deletions
diff --git a/java/apps/NexusII/src/RoomFrame.java b/java/apps/NexusII/src/RoomFrame.java
deleted file mode 100644
index e9da19b31d6..00000000000
--- a/java/apps/NexusII/src/RoomFrame.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- $RCSfile$
- $Author$
-
- Last Update: $Date$
- $Revision$
-
- REVISION HISTORY:
- $Log$
- Revision 1.1 1997/01/31 01:11:02 sumedh
- Added the Nexus II source code files.
-
-# Revision 1.2 1996/12/07 06:25:18 rajeev
-# backup
-#
-# Revision 1.1 1996/12/07 06:15:12 rajeev
-# Initial revision
-#
-
-
-*/
-import java.awt.*;
-import awtCommand.*;
-import java.util.* ;
-
-//import NexusII.client.* ;
-//import NexusII.util.* ;
-//import NexusII.networking.*;
-
-class RoomFrame extends CFrame implements consts {
- private static String rcsId = new String("$Id$");
-
- // Graphics Objects
- private CTextField tfInput ;
- private CTextArea taOutput ;
- private CButton bLeave ;
- private ImageCanvas icOutput;
- private Font normalFont = new Font("Helvetica", Font.PLAIN, 14);
- private Font boldFont = new Font("Helvetica", Font.BOLD, 14);
- private Font italicFont = new Font("Helvetica", Font.ITALIC, 14);
- private static final int LINE_LENGTH = 70;
-
- // Other required objects
- private MT_Bounded_Queue write_q_ ;
- private NexusClientApplet applet_ ;
- private String myName_ ;
-
- public RoomFrame(MT_Bounded_Queue write_q,
- NexusClientApplet applet,
- String name) {
- super(name);
- write_q_ = write_q ;
- applet_ = applet ;
- myName_ = name ;
- SetUpGraphics();
- this.pack();
- this.show();
- }
-
- void SetUpGraphics() {
- // Initialize the graphics objects
- // The input text line
- tfInput = new CTextField(LINE_LENGTH);
- textHandler handlerT = new textHandler(write_q_,applet_,myName_);
- tfInput.setActionCommand(handlerT);
- // The leave button
- bLeave = new CButton(LEAVE_STR);
- bLeave.setActionCommand(applet_.nexusJoiner);
-
- icOutput = new ImageCanvas(myName_);
- taOutput = new CTextArea(10,LINE_LENGTH);
-
- GridBagLayout gbl = new GridBagLayout();
- GridBagConstraints gbc = new GridBagConstraints();
- setFont(normalFont);
- setLayout (gbl);
-
- gbc.insets = new Insets(5,5,5,5);
- gbc.ipadx = 5;
- gbc.ipady = 5;
- gbc.weightx = 1.0;
- gbc.weighty = 1.0;
-
- // First the Image so that sizes are fixed
- gbc.gridx = 1;
- gbc.gridy = 0;
- gbc.anchor = GridBagConstraints.CENTER;
- gbc.fill = GridBagConstraints.BOTH;
- gbl.setConstraints(icOutput, gbc);
- add(icOutput);
-
- // The Text Output Area
- gbc.gridx = 0;
- gbc.gridy = 0;
- gbc.weighty = 0.0;
- gbc.anchor = GridBagConstraints.SOUTH;
- gbc.fill = GridBagConstraints.BOTH;
- gbl.setConstraints(taOutput,gbc);
- taOutput.setEditable(false);
- add(taOutput);
-
- // The Text Input Field
- gbc.gridx = 0;
- gbc.gridy = 1;
- gbc.weighty = 0.0;
- gbc.anchor = GridBagConstraints.NORTH;
- gbc.fill = GridBagConstraints.HORIZONTAL;
- gbl.setConstraints(tfInput,gbc);
- add(tfInput);
-
- // The Leave Button
- gbc.gridx = 1;
- gbc.gridy = 1;
- gbc.anchor = GridBagConstraints.NORTH;
- gbc.fill = GridBagConstraints.HORIZONTAL;
- gbl.setConstraints(bLeave,gbc);
- add(bLeave);
-
- resize(800,280);
- setResizable(true); // Allow the user to resize
- validate();
- }
-
- public boolean handleEvent(Event event) {
- if (event.id == Event.WINDOW_DESTROY)
- dispose();
- return super.handleEvent(event);
- }
-
- // This function will be called by the RoomHandler when it receives
- // anything for this room and will add the data
- public void addText(String tobeadded) {
- if (false) {
- String speaker = null;
- String msg = null;
- int pos = tobeadded.indexOf(':');
- if (pos >= 0)
- speaker = tobeadded.substring(0,pos+1);
- else
- speaker = new String("");
- msg = tobeadded.substring(pos+1);
- Font oldf = taOutput.getFont();
- taOutput.setFont(boldFont);
- taOutput.appendText(speaker);
- taOutput.setFont(italicFont);
- taOutput.appendText(msg+"\n");
- taOutput.setFont(oldf);
- }
- else {
- taOutput.appendText(tobeadded+"\n");
- }
- return;
- }
-
- // This function will also be called by the RoomHandler whenit receives
- // Image data for this room.
- public void updateImage(Image im) {
- if(DEBUG) {
- System.out.println("Room : I got an image");
- }
- icOutput.setImage(im);
- }
-
-
-}
-
-
-
-/**
- * The ImageCanvas Class -- for the image in the class
- */
-class ImageCanvas extends Canvas implements consts {
-
- Image image_ = null;
- int defWidth_ = 128;
- int defHeight_ = 128;
- int margin = 5;
-
- String name_ = new String("Nexus Room");
- Font nameFont = new Font("Helvetica",0,14);
-
- public ImageCanvas(String s)
- {
- name_ = s;
- }
-
- public Dimension preferredSize() {
- return minimumSize();
- }
- public Dimension minimumSize() {
- return new Dimension(defWidth_, defHeight_);
- }
-
- public void setImage(Image newIm) {
- image_ = newIm;
- repaint();
- }
- public Image getImage() {
- return image_;
- }
-
- public void name(String n) {
- name_ = n;
- }
- public String name() {
- return name_;
- }
-
- public void paint(Graphics g) {
- Dimension d = size();
- int width = d.width;
- int height = d.height;
-
- if (DEBUG)
- System.out.println("ImageCanvas:: width = "+width+ " height="+height);
-
- g.setColor(Color.black);
- g.fillRect(0,0,width-1,height-1);
- g.setColor(Color.white);
- g.fillRect(margin,margin,width-2*margin,height-2*margin);
- // Create image if reqd
- if (image_ == null)
- image_ = createImage(width-2*margin,height-2*margin);
-
- g.drawImage(image_, margin, margin,
- width-2*margin, height-2*margin, Color.white, this);
- g.setColor(Color.blue);
- g.setFont(nameFont);
- FontMetrics fm = g.getFontMetrics();
- g.drawString(name_,(width - fm.stringWidth(name_))/2,
- (int)(height*0.9 - fm.getMaxDescent()));
- validate();
- return;
- }
-
- public void update(Graphics g) {
- paint(g);
- }
-
-} // End of the Image Canvas Class
-
-
-
-// this is the event handler for the textfield -- whenever anything is typed
-class textHandler implements Command,consts,Runnable {
- private MT_Bounded_Queue write_q_ ;
- private NexusClientApplet applet_ ;
- private String name_ ;
- Object what_ ;
-
- public textHandler(MT_Bounded_Queue write_q,
- NexusClientApplet applet,
- String name) {
- write_q_ = write_q ;
- applet_ = applet ;
- name_ = name ;
- }
-
- public void execute(Object target, Event evt, Object what) {
- // get the string and send it across in a different thread
- what_ = what ;
- // clear the field in the gui
- ((TextField)target).setText("");
- // send it off
- new Thread(this).start();
- }
-
- // send off the string in a different thread
- public void run() {
- String data = (String)what_;
- // check if data begins with / and is followed by url
- if(!data.startsWith("/url")) {
-
- String user = NexusClientApplet.myName ;
- String command = user + ":" + data ;
- String len = Integer.toString(command.length());
- dataPacket packet = new dataPacket(NexusClientApplet.myName,name_,
- "TEXT",len,command);
- write_q_.nq(packet);
- }
- else {
- // it is /url
- StringTokenizer t = new StringTokenizer(data);
- // take out the /url from here
- String ur = t.nextToken();
- // data now
- String command = t.nextToken();
- String len = Integer.toString(command.length());
- dataPacket packet = new dataPacket(NexusClientApplet.myName,name_,
- "URL",len,command);
- write_q_.nq(packet);
- }
- }
-} // end of class
-
-
-
View Lorry Controller Status