112 lines
4.0 KiB
Java
112 lines
4.0 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* 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" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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package netscape.plugin.composer.mapedit;
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import java.awt.*;
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import java.net.URL;
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import netscape.plugin.composer.io.Tag;
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/** Everything for one <AREA> tag */
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abstract class Area {
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Area(String u) {url = u;}
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String getURL() {return url;}
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void setURL(String s) {url = s;}
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abstract void draw(Graphics g,Dimension offset,boolean selected);
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abstract Tag toTag();
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abstract boolean containsPoint(int x,int y);
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/** Minimum rectangle that will contain the Area. */
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abstract Rectangle boundingBox();
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/* For creating an area. */
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/* Send in a clipped Point in image coordinates. */
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abstract void mouseUp(Point pImage,Rectangle clp);
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abstract void mouseDown(Point pImage,Rectangle clp);
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abstract void mouseMoved(Point pImage,Rectangle clp);
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abstract void mouseDragged(Point pImage,Rectangle clp);
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/** Force area to be completed in current state. Return whether
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successful or not. */
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abstract boolean forceCompletion();
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abstract boolean completed();
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/** Clip the area to be in given rectangle. */
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/* Need to do something if completely clipped away. */
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abstract void clip(Rectangle r);
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/** Move the area by (dx,dy) pixels, staying within rectangle.
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true if successful, false and don't change the Area if not possible. */
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abstract boolean moveBy(int dx,int dy,Rectangle r);
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/** Resize the area by (dx,dy) pixels, staying within given rectangle
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true if successful, false and don't change
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the Area if not possible.
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Only one of {dx,dy} will be non-zero, different Areas will interpret
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this differently. */
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abstract boolean resizeBy(int dx,int dy,Rectangle r);
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static protected String get_href(Tag tag,URL base) {
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String hrefAttr = tag.lookupAttribute("HREF");
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if (hrefAttr == null) {
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return "";
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}
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try {
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URL hrefURL = new URL(base,hrefAttr);
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return hrefURL.toString();
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} catch (Exception e) {
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return "";
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}
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}
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static Color getInner(boolean selected) {
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return selected ? Color.yellow : Color.white;
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}
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static Color getOuter(boolean selected) {
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//return selected ? Color.red : Color.black;
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return selected ? new Color(255,0,0) : new Color(0,0,0);
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}
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private String url;
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}
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