62 lines
2.1 KiB
Java
62 lines
2.1 KiB
Java
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/*
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The contents of this file are subject to the THDL Open Community License
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Version 1.0 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License on the THDL web site
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(http://www.thdl.org/).
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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
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License for the specific terms governing rights and limitations under the
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License.
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The Initial Developer of this software is the Tibetan and Himalayan Digital
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Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
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All Rights Reserved.
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Contributor(s): ______________________________________.
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*/
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package org.thdl.tib.text;
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import javax.swing.*;
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import javax.swing.text.*;
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import javax.swing.text.rtf.RTFEditorKit;
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/** A ViewFactory that is cognizant of the line-wrapping rules for
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* Tibetan text. That is, this class knows about the tsheg and other
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* Tibetan punctuation.
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* @author David Chandler */
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class TibetanRTFViewFactory implements ViewFactory {
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private TibetanRTFViewFactory() { super(); }
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/** Creates a new TibetanRTFViewFactory that delegates to vf when
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* unknown elements are encountered.
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* @throws NullPointerException if d is null */
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public TibetanRTFViewFactory(ViewFactory d)
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throws NullPointerException
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{
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if (null == d) throw new NullPointerException();
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delegatee = d;
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}
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/** the delegatee */
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private ViewFactory delegatee = null;
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/** Returns a View that will break correctly at Tibetan
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* punctuation. */
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public View create(Element el) {
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String elName = el.getName();
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if (null != elName
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&& elName.equals(AbstractDocument.ContentElementName)) { // FIXME: is this right?
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return new TibetanLabelView(el);
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} else {
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// we don't know what to do, so delegate
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View r = delegatee.create(el);
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// DLC for debugging:
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// System.out.println("DLC: creating a view '" + r + "'");
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// System.out.println("DLC: for element '" + el + "'");
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return r;
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}
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}
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}
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