зеркало из https://github.com/mozilla/gecko-dev.git
139 строки
3.5 KiB
Java
139 строки
3.5 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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* Created: Will Scullin <scullin@netscape.com>, 4 Nov 1997.
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*
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* Contributors: Jeff Galyan <talisman@anamorphic.com>
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*/
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package grendel.search;
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import java.awt.Color;
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import java.awt.Container;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.LayoutManager;
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import java.awt.SystemColor;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import javax.mail.search.SearchTerm;
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import javax.swing.JPanel;
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import grendel.widgets.SelectionEvent;
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import grendel.widgets.SelectionListener;
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import grendel.widgets.SelectionManager;
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public abstract class TermPanel extends JPanel implements SelectionListener {
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static boolean bStyle2 = false;
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SelectionManager fSelection;
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TermPanel fThis;
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public TermPanel(SearchPanel aParent, LayoutManager l) {
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super(l, true);
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init(aParent.getSelection());
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}
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public TermPanel(SearchPanel aParent) {
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super(true);
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init(aParent.getSelection());
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}
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public NaryTermPanel getParentTerm() {
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Container parent = getParent();
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if (parent instanceof NaryTermPanel) {
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return (NaryTermPanel) parent;
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} else {
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return null;
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}
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}
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void init(SelectionManager aSelection) {
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fSelection = aSelection;
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fThis = this;
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fSelection.addSelectionListener(this);
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addMouseListener(new TermMouseListener());
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}
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public Dimension getPreferredSize() {
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return getLayout().preferredLayoutSize(this);
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}
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public abstract SearchTerm getSearch();
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public void paintComponent(Graphics g) {
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// Save foreground
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Color fg = getForeground();
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if (isSelected()) {
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g.setColor(SystemColor.textHighlight);
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setForeground(SystemColor.textHighlightText);
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} else {
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g.setColor(SystemColor.control);
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setForeground(SystemColor.textText);
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}
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Dimension size = getSize();
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g.fillRect(0, 0, size.width, size.height);
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// Restore foreground
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setForeground(fg);
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}
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boolean isSelected() {
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return fSelection.isSelected(fThis);
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}
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class TermMouseListener extends MouseAdapter {
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public void mouseClicked(MouseEvent aEvent) {
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fSelection.setSelection(fThis);
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}
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}
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public void selectionChanged(SelectionEvent aEvent) {
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Object added[] = aEvent.getAdded();
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Object removed[] = aEvent.getRemoved();
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int i;
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if (added != null) {
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for (i = 0; i < added.length; i++) {
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if (added[i] == this) {
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repaint();
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}
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}
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}
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if (removed != null) {
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for (i = 0; i < removed.length; i++) {
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if (removed[i] == this) {
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repaint();
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}
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}
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}
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}
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public void selectionDoubleClicked(MouseEvent aEvent) {
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}
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public void selectionContextClicked(MouseEvent aEvent) {
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}
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public void selectionDragged(MouseEvent aEvent) {
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}
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}
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