96 lines
3.1 KiB
Java
96 lines
3.1 KiB
Java
/* -*- Mode: Java; tab-width: 4; 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 Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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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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