зеркало из https://github.com/mozilla/gecko-dev.git
929 строки
32 KiB
Java
929 строки
32 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1997
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* Netscape Communications Corporation. All Rights Reserved.
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*
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* Contributors: Jeff Galyan <talisman@anamorphic.com>
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* Edwin Woudt <edwin@woudt.nl>
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*/
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package grendel.composition;
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/* Gadget organization:
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an AddressList has one AddressPanel.
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an AddressPanel has many AddressLine(s).
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an AddressLine has one DeliveryButton, one AddressIcon and one AddressTextField.
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*/
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import java.awt.*;
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import java.awt.event.*;
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import java.io.*;
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import java.util.*;
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import javax.swing.*;
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import javax.swing.JTable;
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//import netscape.orion.misc.*;
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public class AddressList extends JScrollPane implements Serializable {
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protected AddressPanel mAddressPanel;
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public AddressList() {
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super();
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//scroll panel
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// JViewport spViewPort = getViewport();
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JViewport spViewPort = new JViewport();
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// System.out.println(spViewPort.toString());
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//create addressList panel
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mAddressPanel = new AddressPanel ();
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//add address list panel to scroll panel.
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spViewPort.add(mAddressPanel);
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spViewPort.setView(mAddressPanel);
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setViewport(spViewPort);
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setBackground (Color.white);
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}
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int mProp1 = 0;
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public void setProp1 (int aVal) {
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mProp1 = aVal;
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}
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public int getProp1 () {
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return mProp1;
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}
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int mProp2 = 0;
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public void setProp2 (int aVal) {
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mProp2 = aVal;
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}
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public int getProp2 () {
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return mProp2;
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}
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/**
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* Clears and sets the addresses from an Array.
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* @param aAddresses An array of addresses.
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* @see getAddresses()
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*/
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public void setAddresses (Addressee[] aAddresses) {
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mAddressPanel.removeAllAddressLines (); //delete all entries.
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if (null != aAddresses) {
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for (int i = 0; i < aAddresses.length; i++) {
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if (null != aAddresses[i])
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mAddressPanel.addAddresseLine (aAddresses[i]);
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}
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}
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mAddressPanel.repack();
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}
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/**
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*/
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public Dimension getPreferredSize() {
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return mAddressPanel.getPreferredSize();
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}
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/**
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* Returns the addresses in the form of an array.
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* @returns An array of addresses.
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* @see setAddresses()
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*/
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public Addressee[] getAddresses () {
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Vector temp = mAddressPanel.mAddressees;
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int i;
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//reject blank entries.
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for (i = 0; i < temp.size(); i++) {
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AddressLine al = (AddressLine) temp.elementAt(i);
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if (al.isBlank()) {
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temp.removeElement (al);
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}
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}
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//copy over from vector into array.
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Addressee[] anArray = new Addressee[temp.size()];
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for (i = 0; i < temp.size(); i++) {
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anArray[i] = ((AddressLine) temp.elementAt(i)).getAddressee();
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}
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return anArray;
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}
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/**
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*
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*/
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public class AddressPanel extends JPanel implements KeyListener {
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protected Vector mAddressees; //Addresses
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private Dimension mAddLineSize; //The size of one AddressLine. For layout.
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private Dimension mPerfSize; //The preferred size of this panel = 4 * mAddLineSize.
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public AddressPanel () {
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super();
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this.setLayout (null);
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//vector for holding addressee list.
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mAddressees = new Vector();
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//create the first addressee to start them off.
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repack();
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}
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/**
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* layout Addressee lines.
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*/
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public void doLayout() {
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int i;
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Enumeration e;
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Dimension size = getSize();
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/*place each addressee line in one column multiple rows.
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+---------------+
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| addressee #1 |
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|---------------|
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| addressee #2 |
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|---------------|
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| ... |
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|---------------|
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| addressee #n |
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+---------------+
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*/
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for (e = mAddressees.elements(), i = 0; e.hasMoreElements(); i++) {
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AddressLine al = (AddressLine) e.nextElement();
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al.setBounds(0, i * mAddLineSize.height, size.width, mAddLineSize.height);
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}
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}
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// public Dimension getMaximumSize() {
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// return getPreferredSize();
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// }
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// public Dimension getMinimumSize() {
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// return getPreferredSize();
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// }
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public void addNotify () {
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super.addNotify ();
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//store the first AddressLine's size for layout.
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AddressLine al = (AddressLine) mAddressees.elementAt(0);
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mAddLineSize = al.getPreferredSize();
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//the preferred size of the panel is 4 AddressLines tall and full parent width.
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mPerfSize = new Dimension (mAddLineSize.width, 5 * mAddLineSize.height);
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}
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/**
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* Returns the preferred size.
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* The preferred size of the panel is 4 AddressLines tall and full parent width.
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* @return
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*/
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public Dimension getPreferredSize() {
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//the preferred size of the panel is 4 AddressLines tall and full parent width.
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return (mPerfSize);
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}
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/**
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* Adds a new address line to the list.
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* @param aAddressee the Addresee you which to add.
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* @see removeAddressLine
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*/
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private synchronized void addAddresseLine (Addressee aAddressee) {
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//create the new AddressLine.
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AddressLine al = new AddressLine (aAddressee);
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//Add a keyboard listener for navigation
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//so they may navigate BETWEEN AddressLines using arrow keys.
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al.atfAddKeyListener (this);
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add (al); //add AddressLine gadget to panel
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mAddressees.addElement (al); //remember in vector table
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validate(); //layout control again (scrollbar may appear).
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}
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/**
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* Remove any blank lines from the middle
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* and appends a single blank line to the list.
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*/
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private void repack () {
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//remove blank lines
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for (int i = 0; i < mAddressees.size() - 2; i++) {
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AddressLine al = (AddressLine) mAddressees.elementAt(i);
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if (al.isBlank()) {
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removeAddressLine(al);
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}
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}
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//no entries at all so add a blank line.
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if (0 == mAddressees.size()) {
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addAddresseLine (new Addressee ("", Addressee.TO));
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}
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else {
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//add a blank last line if needed.
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AddressLine lastAL = (AddressLine) mAddressees.elementAt(mAddressees.size() - 1);
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if (!lastAL.isBlank()) {
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addAddresseLine (new Addressee ("", lastAL.getDeliveryMode()));
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}
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}
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}
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/*
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* Place focus on the last addressLine.
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*/
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private void focusOnLast () {
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int last = mAddressees.size() - 1;
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//get its TextFiled and set focus on it.
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if (last > -1) {
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AddressLine al = (AddressLine) mAddressees.elementAt(last);
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al.atfRequestFocus();
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}
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}
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/**
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* Removes an address line from the list.
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* @param aAddressLine The address line you wish to remove.
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* @see addAddresseLine
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*/
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private synchronized void removeAddressLine (AddressLine aAddressLine) {
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remove (aAddressLine); //remove AddressLine gadget from panel.
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aAddressLine.atfRemoveKeyListener (this); //stop listening for key events.
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mAddressees.removeElement (aAddressLine); //remove from vector table.
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validate(); //layout control again (scrollbar).
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repaint();
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}
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/**
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* Removes all addressee lines.
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* @see removeAddressLine
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* @see addAddresseLine
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*/
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private synchronized void removeAllAddressLines () {
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removeAll(); //remove all AddressLines gadget from panel.
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mAddressees.removeAllElements(); //clear vector table.
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validate(); //layout control again (scrollbar).
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repaint();
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}
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/**
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* Resonds to keyboard events for navigation (up, down, enter, etc.)
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* @see addAddresseLine
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*/
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//implements KeyListener...
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public void keyReleased (KeyEvent e) {}
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public void keyTyped (KeyEvent e) {}
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/* Recieve keyPressed events for this->AddressLine->AddressTextField.
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KeyEvent response table
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KEY_PRESSED Old Position State New Positon Behavior
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---------------------------------------------------------------------------------------
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VK_UP NOT first - Previous
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VK_UP First - First
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VK_DOWN NOT last - Next
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VK_DOWN Last - Last
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VK_BACK_SPACE First line empty First
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VK_BACK_SPACE NOT first line empty Previous Delete this address line.
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VK_DELETE Last line empty Last
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VK_DELETE NOT last line empty Same Delete this address line.
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*/
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public void keyPressed (KeyEvent e) {
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//filter out only the keys we're interested in.
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if ((KeyEvent.KEY_PRESSED == e.getID()) &&
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( (KeyEvent.VK_UP == e.getKeyCode()) ||
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(KeyEvent.VK_BACK_SPACE == e.getKeyCode()) ||
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(KeyEvent.VK_DELETE == e.getKeyCode()) ||
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(KeyEvent.VK_DOWN == e.getKeyCode())
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)
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) {
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//find out which AddressLine created this key press.
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Component sourceComp = e.getComponent();
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//check that this is an AddressTextField.
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if (sourceComp instanceof AddressTextField) {
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AddressTextField sourceATF = (AddressTextField)sourceComp;
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//get its parent AddressLine gadget.
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AddressLine sourceAL = (AddressLine) sourceATF.getParent();
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//locate the AddressLine in the vector table mAddressees.
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int lastIndex = mAddressees.lastIndexOf(sourceAL);
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// This should never happen.
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// (i.e. You should never get a KeyEvent from a gadget not in the mAddressees Vector)
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// FIX: do something.
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if (-1 == lastIndex) {
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//System.out.println ("Internal error.");
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}
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else {
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//calculate where to send focus depending on the keypress.
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int incFocus = 0; //increment focus (-1, 0, +1)
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//UP
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if (KeyEvent.VK_UP == e.getKeyCode()) {
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incFocus = -1; //focus previous.
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}
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//DOWN
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else if (KeyEvent.VK_DOWN == e.getKeyCode()) {
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incFocus = +1; //focus next.
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}
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//BACKSPACE or DELETE
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else if ((KeyEvent.VK_BACK_SPACE == e.getKeyCode()) ||
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(KeyEvent.VK_DELETE == e.getKeyCode())) {
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//if they've pressed backspace or delete and this address line
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// is already empty them delete this AddressLine.
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//no matter what, if there is only one AddressLine left
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// then don't delete it or try to change focus.
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if (1 >= mAddressees.size())
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return;
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//Check to see if the current AddressTextField (ATF) is empty.
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// If so then delete it.
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if (sourceAL.isBlank()) {
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//remove the AddressLine from this container and vector list.
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removeAddressLine (sourceAL);
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if (KeyEvent.VK_BACK_SPACE == e.getKeyCode())
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incFocus = -1; //focus previous.
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else //KeyEvent.VK_DELETE == e.getKeyCode()
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incFocus = 0; //stay where you are.
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}
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}
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//set focus to the next AddressTextField.
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{
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int nextIndex = lastIndex + incFocus;
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if (nextIndex < 0) {
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nextIndex = 0;
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}
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else if (nextIndex > (mAddressees.size() - 1)) {
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nextIndex = mAddressees.size() - 1;
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}
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//get its TextFiled and set focus on it.
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AddressLine nextAL = (AddressLine) mAddressees.elementAt(nextIndex);
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nextAL.atfRequestFocus();
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}
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}
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}
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}
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}
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public void paint(Graphics g) {
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//paint the AddressLine gadets.
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super.paint(g);
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Dimension size = getSize();
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g.setColor (Color.blue);
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//draw horizonttal lines BELOW the AddressLine gadgets.
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for (int i = mAddressees.size() * mAddLineSize.height; i < size.height; i += mAddLineSize.height) {
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g.drawLine (0, i, size.width, i);
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}
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//draw Vertical line BELOW the AddressLine gadgets and lined up with the left side addressee button.
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if (0 < mAddressees.size()) {
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AddressLine firstAddressLine = (AddressLine) mAddressees.elementAt(0);
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int buttonWidth = firstAddressLine.getButtonWidth();
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g.drawLine (buttonWidth, mAddressees.size() * mAddLineSize.height, buttonWidth, size.height);
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}
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}
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}
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//*************************
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/**
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* An AddressLine has one DeliveryButton and one AddressTextField.
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*/
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public class AddressLine extends JPanel {
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private DeliveryButton mDeliveryButton;
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private AddressTextField mAddressTextField;
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private DragIcon mDragIcon;
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private boolean mShowDeliveryButton = true;
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public AddressLine (Addressee aAddressee) {
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super();
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this.setLayout (null); //see doLayout.
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//left side delivery button ("To:")
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mDeliveryButton = new DeliveryButton (aAddressee.getDelivery());
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add (mDeliveryButton);
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//center DragIcon
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mDragIcon = new DragIcon();
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add (mDragIcon);
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//right side text field ("john_doe@company.com")
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mAddressTextField = new AddressTextField (aAddressee.getText(), mDeliveryButton);
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add (mAddressTextField);
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}
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protected void atfRemoveKeyListener(KeyListener kl){ mAddressTextField.removeKeyListener (kl); }
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protected void atfAddKeyListener(KeyListener kl) { mAddressTextField.addKeyListener (kl); }
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protected void atfRequestFocus() { mAddressTextField.requestFocus(); }
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protected int getButtonWidth() { return mDeliveryButton.getPreferredSize ().width; }
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protected boolean isBlank() { return mAddressTextField.getText().equals (""); }
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protected int getDeliveryMode() { return mDeliveryButton.getDeliveryMode (); }
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/**
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* layout Delivery Button, DragIcon and AddressTextField.
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*/
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public void doLayout() {
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/* Layout
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+----------------+----------+---------------------+
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| DeliveryButton | DragIcon | AddressTextField >>>|
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+----------------+----------+---------------------+
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*/
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Dimension mySize = getSize(); //get this containers size.
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//DeliveryButton
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Dimension dbSize = mDeliveryButton.getPreferredSize ();
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mDeliveryButton.setBounds(0, 0, dbSize.width, mySize.height);
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int x = dbSize.width;
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//DragIcon
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Dimension diSize = mDragIcon.getPreferredSize ();
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mDragIcon.setBounds(x, 0, diSize.width, mySize.height);
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x += diSize.width;
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//AddressTetField takes up the rest.
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Dimension atfSize = mAddressTextField.getPreferredSize ();
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mAddressTextField.setBounds(x, (mySize.height - atfSize.height)/2, mySize.width - x, mySize.height);
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}
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/*
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*/
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public Dimension getPreferredSize() {
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return mDeliveryButton.getPreferredSize ();
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}
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/*
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* Returns an Addressee for the line.
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*/
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protected Addressee getAddressee() {
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return (new Addressee (mAddressTextField.getText(), mDeliveryButton.getDeliveryMode ()));
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}
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/**
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* Paint the blue lines in the background.
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*/
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public void paint(Graphics g) {
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super.paint(g);
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Dimension size = getSize();
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FontMetrics fm = g.getFontMetrics();
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int buttonWidth = getButtonWidth();
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g.setColor (Color.blue);
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g.drawLine (buttonWidth, 0, size.width, 0); //top
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g.drawLine (buttonWidth, size.height, size.width, size.height); //bottom
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}
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}
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//*************************
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/**
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* Image icon for drag and drop.
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*/
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public class DragIcon extends JPanel {
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private ImageIcon mIcon;
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public DragIcon () {
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super();
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setBorder(BorderFactory.createEmptyBorder (5, 8, 5, 8));
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//create image icon for drag and drop.
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mIcon = new ImageIcon(getClass().getResource("images/card.gif"));
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}
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public void paint (Graphics g) {
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Dimension size = getSize();
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//try to center the icon.
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int x = (size.width - mIcon.getIconWidth())/2;
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x = (x < 0) ? 0 : x;
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int y = (size.height - mIcon.getIconHeight())/2;
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y = (y < 0) ? 0 : y;
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mIcon.paintIcon (this, g, x, y);
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}
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}
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public class AddressTextField extends JTextField implements FocusListener {
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// public class AddressTextField extends ATC_Field implements FocusListener {
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private final String ADDRESS_SEPERATORS = ",";
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private final String ADDRESS_QUOTES = "\"";
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private DeliveryButton mDeliveryButton;
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public AddressTextField (String aString, DeliveryButton aDeliveryButton) {
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super(aString);
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// super (aString, new TestDataSource2());
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mDeliveryButton = aDeliveryButton;
|
|
|
|
//red completion text.
|
|
// setCompletionColor (Color.red);
|
|
|
|
//NO border.
|
|
setBorder(null);
|
|
|
|
//get focus gained/lost events.
|
|
addFocusListener(this);
|
|
|
|
//catch tabs and enters before anyone else.
|
|
enableEvents (AWTEvent.KEY_EVENT_MASK); //see processKeyEvent
|
|
}
|
|
|
|
public void setCompletionColor(Color c) {
|
|
|
|
}
|
|
|
|
/**
|
|
* catch tabs before anyone else.
|
|
*/
|
|
public void processKeyEvent (KeyEvent e) {
|
|
//TAB
|
|
if ('\t' == e.getKeyChar())
|
|
return; //ignore tab characters.
|
|
|
|
//ENTER
|
|
if ('\n' == e.getKeyChar()) {
|
|
evaluate (); //evaluate this line for mutilple entries.
|
|
mAddressPanel.focusOnLast(); //Put focus on the last blank entry.
|
|
}
|
|
|
|
super.processKeyEvent(e);
|
|
}
|
|
|
|
/**
|
|
* stub
|
|
*/
|
|
public void focusGained(FocusEvent evt) {
|
|
}
|
|
|
|
/**
|
|
* On focusLost, evaluate line for multiple entries.
|
|
*/
|
|
public void focusLost(FocusEvent evt) {
|
|
evaluate ();
|
|
}
|
|
|
|
/**
|
|
* Evaluate line for multiple addresses, notify parent to add the new entries.
|
|
*/
|
|
private void evaluate() {
|
|
String [] tokens = parseLine (getText());
|
|
|
|
//we've lost focus and they type nothing or a bunch of ADDRESS_SEPERATORS on this line.
|
|
if (tokens.length == 0) {
|
|
setText ("");
|
|
}
|
|
|
|
//else they typed something....
|
|
else {
|
|
//we keep the first.
|
|
setText (tokens[0]);
|
|
|
|
//if more than one address is on this line then add the others.
|
|
if (tokens.length > 1) {
|
|
for (int i = 1; i < tokens.length; i++) {
|
|
mAddressPanel.addAddresseLine (new Addressee (tokens[i], mDeliveryButton.getDeliveryMode()));
|
|
}
|
|
}
|
|
}
|
|
|
|
//repack the lines. (remove blanks)
|
|
mAddressPanel.repack();
|
|
}
|
|
|
|
/**
|
|
* Parses up the string.
|
|
* @param aString The String to parse.
|
|
* @return returns an array of strings.
|
|
* @see ADDRESS_SEPERATORS
|
|
* @see ADDRESS_QUOTES
|
|
*/
|
|
private String[] parseLine (String aString) {
|
|
Vector tokenVec = new Vector ();
|
|
boolean quoted = false;
|
|
int tail = 0;
|
|
int head = 0;
|
|
|
|
//step through each character in the string.
|
|
for (head = 0; head < aString.length(); head++) {
|
|
|
|
//is this a quote character?
|
|
if (-1 != ADDRESS_QUOTES.indexOf(aString.charAt(head))) {
|
|
|
|
//are we already in a quoted string?
|
|
if (quoted) {
|
|
String token = aString.substring(tail, head + 1).trim();
|
|
|
|
//if this is not a blank then increment count.
|
|
if (!token.equals(""))
|
|
tokenVec.addElement(token);
|
|
|
|
tail = head + 1;
|
|
quoted = false; //quoting off
|
|
}
|
|
else {
|
|
tail = head; //remember the quote char.
|
|
quoted = true; //quoting on.
|
|
}
|
|
}
|
|
|
|
//is this a seperator character?
|
|
else if (-1 != ADDRESS_SEPERATORS.indexOf(aString.charAt(head))) {
|
|
|
|
//if not in a quote and not
|
|
if (!quoted) {
|
|
String token = aString.substring(tail, head).trim();
|
|
|
|
//if this is not a blank then increment count.
|
|
if (!token.equals(""))
|
|
tokenVec.addElement(token);
|
|
|
|
tail = head + 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
//last token
|
|
String quotingChar = "";
|
|
|
|
//did we finish with an open quote?
|
|
if (quoted) {
|
|
quotingChar = aString.substring(tail, tail + 1); //add a matching quote.
|
|
}
|
|
|
|
String token = aString.substring(tail, head).trim();
|
|
|
|
//if this is not a blank then increment count.
|
|
if (!token.equals(""))
|
|
tokenVec.addElement(token + quotingChar);
|
|
|
|
//return an array of Strings.
|
|
String [] tokenArray = new String [tokenVec.size()];
|
|
tokenVec.copyInto(tokenArray);
|
|
return tokenArray;
|
|
}
|
|
}
|
|
|
|
//*************************
|
|
/**
|
|
* DeliveryButton displays "To:", "Cc:", etc and has a popup menu to change values.
|
|
*/
|
|
public class DeliveryButton extends JPanel implements
|
|
MouseListener, //show popup menu on mouse click
|
|
FocusListener, //display focus when tabbed to.
|
|
ActionListener, //get popup menu selection.
|
|
KeyListener { //show popup menu when focus and spacebar pressed.
|
|
|
|
private int mDeliveryMode;
|
|
// private Dimension mPerfSize = null;
|
|
private Dimension mPerfSize = new Dimension(50, 20);
|
|
private Insets mInsets = new Insets (4, 4, 4, 8);
|
|
private PopupMenu mPopup;
|
|
|
|
public DeliveryButton (int aDeliveryMode) {
|
|
//get your own mouse events for popup menu.
|
|
addMouseListener (this);
|
|
|
|
//get your own focus events for button highlight.
|
|
addFocusListener (this);
|
|
|
|
//display popup menu when in focus and spacebar pressed.
|
|
addKeyListener (this);
|
|
|
|
//create the popup menu..
|
|
mPopup = createPopup ();
|
|
|
|
//add popup to me.
|
|
add (mPopup);
|
|
|
|
setDeliveryMode (aDeliveryMode);
|
|
}
|
|
|
|
/**
|
|
* Creates the popup menu.
|
|
*/
|
|
private PopupMenu createPopup () {
|
|
PopupMenu pm = new PopupMenu (Addressee.getDeliveryTitle());
|
|
|
|
//added text commands to popup
|
|
for (int i = 0; i < Addressee.mDeliveryStr.length; i++) {
|
|
MenuItem mi = new MenuItem (Addressee.mDeliveryStr[i]);
|
|
pm.add (mi);
|
|
mi.addActionListener (this);
|
|
}
|
|
|
|
return pm;
|
|
}
|
|
|
|
/*
|
|
* Set the button delivery mode.
|
|
* @param aDeliveryMode a value like Addressee.TO or Addressee.BCC
|
|
* @see getDeliveryMode
|
|
*/
|
|
protected void setDeliveryMode (int aDeliveryMode) {
|
|
mDeliveryMode = aDeliveryMode;
|
|
repaint();
|
|
}
|
|
|
|
/*
|
|
* Return the button delivery mode.
|
|
* @return a delivery mode a value like Addressee.TO or Addressee.BCC
|
|
* @see setDeliveryMode
|
|
*/
|
|
protected int getDeliveryMode () { return mDeliveryMode; }
|
|
|
|
public Dimension getMaximumSize() {
|
|
return getPreferredSize();
|
|
}
|
|
|
|
public Dimension getMinimumSize() {
|
|
return getPreferredSize();
|
|
}
|
|
|
|
/**
|
|
* addNotify creates the preferred size dimension because only
|
|
* after the peer has been created can we get the font metrics.
|
|
*/
|
|
public void addNotify () {
|
|
super.addNotify ();
|
|
|
|
if (null == mPerfSize) {
|
|
Font fnt = getFont();
|
|
if (null != fnt) {
|
|
FontMetrics fm = getToolkit().getFontMetrics(fnt);
|
|
if (null != fm) {
|
|
String longestString = Addressee.getLongestString();
|
|
|
|
mPerfSize = new Dimension(fm.stringWidth(longestString) + mInsets.left + mInsets.right,
|
|
fm.getMaxAscent() + fm.getMaxDescent() + mInsets.top + mInsets.bottom);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return PerfSize created in addNotify.
|
|
*/
|
|
public Dimension getPreferredSize() {
|
|
if (null != mPerfSize) {
|
|
return mPerfSize;
|
|
}
|
|
return new Dimension(50, 20);
|
|
}
|
|
|
|
public boolean isFocusTraversable() {
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Display button highlight.
|
|
*/
|
|
public void focusGained(FocusEvent evt) {
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Remove button highlight.
|
|
*/
|
|
public void focusLost(FocusEvent evt) {
|
|
repaint();
|
|
}
|
|
|
|
/**
|
|
* Paint the button's bevels and arrow and text string (i.e. "To:")
|
|
*/
|
|
public void paint(Graphics g) {
|
|
Dimension size = getSize();
|
|
|
|
//gray background
|
|
g.setColor (Color.lightGray);
|
|
g.fillRect (0, 0, size.width - 1, size.height - 1);
|
|
|
|
//draw bezel borders
|
|
g.setColor (Color.white);
|
|
g.drawLine (0, 0, 0, size.height - 1); //top
|
|
g.drawLine (0, 0, size.width - 1, 0); //left
|
|
g.setColor (Color.black);
|
|
g.drawLine (size.width - 1, 0, size.width - 1, size.height - 1); //right
|
|
g.drawLine (0, size.height - 1, size.width - 1, size.height - 1); //bottom
|
|
|
|
//down arrow
|
|
g.setColor (Color.gray);
|
|
|
|
int xPoints[] = {0, 10, 5};
|
|
int yPoints[] = {0, 0, 10};
|
|
Polygon arrow = new Polygon (xPoints, yPoints, 3);
|
|
Rectangle arrowRect = arrow.getBounds();
|
|
|
|
int deltaX = mInsets.left;
|
|
int deltaY = (size.height - arrowRect.height)/2;
|
|
|
|
arrow.translate (deltaX, deltaY);
|
|
|
|
g.fillPolygon(arrow);
|
|
|
|
g.setColor (Color.white);
|
|
g.drawLine (xPoints[1] + deltaX,
|
|
yPoints[1] + deltaY,
|
|
xPoints[2] + deltaX,
|
|
yPoints[2] + deltaY); //right edge
|
|
|
|
//Delivery mode text (ie. "To:")
|
|
g.setColor (Color.black);
|
|
FontMetrics fm = g.getFontMetrics();
|
|
|
|
//Font height is wacky.
|
|
//g.drawString (mLabel, arrowRect.width + mInsets.left + 4, (fm.getHeight() + size.height)/2);
|
|
g.drawString (Addressee.deliveryToString(mDeliveryMode), arrowRect.width + mInsets.left + 4, fm.getHeight());
|
|
|
|
//draw focus rectangle (AWT 1.1 doesn't have support for line styles)
|
|
if (true == hasFocus()) {
|
|
final int offset = 3; //insets of focus rectangle.
|
|
|
|
//top and bottom
|
|
int bottomOffset = size.height - offset - 1;
|
|
for (int x = offset; x < size.width - offset; x += 2) {
|
|
g.drawLine (x, offset, x, offset); //top
|
|
g.drawLine (x, bottomOffset, x, bottomOffset); //bottom
|
|
}
|
|
|
|
//left and right
|
|
int rightOffset = size.width - offset - 1;
|
|
for (int y = offset; y < size.height - offset; y += 2) {
|
|
g.drawLine (offset, y, offset, y); //left
|
|
g.drawLine (rightOffset, y, rightOffset, y); //right
|
|
}
|
|
}
|
|
}
|
|
|
|
//implements KeyListener...
|
|
public void keyReleased (KeyEvent e) {}
|
|
public void keyTyped (KeyEvent e) {}
|
|
|
|
/*
|
|
* Display popup menu when spacebar pressed.
|
|
*/
|
|
public void keyPressed (KeyEvent e) {
|
|
if ((KeyEvent.KEY_PRESSED == e.getID()) &&
|
|
(KeyEvent.VK_SPACE == e.getKeyCode())) {
|
|
mPopup.show (e.getComponent (), 0, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Called when popup menu item is selected.
|
|
*/
|
|
public void actionPerformed (ActionEvent e) {
|
|
String menuCommand = e.getActionCommand();
|
|
setDeliveryMode (Addressee.deliveryToInt (menuCommand));
|
|
}
|
|
|
|
public void mouseEntered (MouseEvent e) {}
|
|
public void mouseExited (MouseEvent e) {}
|
|
public void mouseReleased(MouseEvent e) {}
|
|
public void mouseClicked (MouseEvent e) {}
|
|
|
|
/**
|
|
* On any mouse click show the popup menu.
|
|
* Windows has bug for getX(), getY(). (UNIX OK)
|
|
*/
|
|
public void mousePressed (MouseEvent e) {
|
|
mPopup.show (e.getComponent (), e.getX(), e.getY());
|
|
}
|
|
}
|
|
}
|