X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.xml.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java b/net.sourceforge.phpeclipse.xml.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java new file mode 100644 index 0000000..a4d093a --- /dev/null +++ b/net.sourceforge.phpeclipse.xml.ui/src/net/sourceforge/phpeclipse/xml/ui/internal/text/TagDoubleClickStrategy.java @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2002-2004 Widespace, OU and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Common Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/cpl-v10.html + * + * Contributors: + * Igor Malinin - initial contribution + * + * $Id: TagDoubleClickStrategy.java,v 1.1 2004-09-02 18:28:03 jsurfer Exp $ + */ + +package net.sourceforge.phpeclipse.xml.ui.internal.text; + +import org.eclipse.jface.text.BadLocationException; +import org.eclipse.jface.text.IDocument; +import org.eclipse.jface.text.ITextViewer; +import org.eclipse.jface.text.ITypedRegion; + +import net.sourceforge.phpeclipse.ui.text.TextDoubleClickStrategy; + + +/** + * + * + * @author Igor Malinin + */ +public class TagDoubleClickStrategy extends TextDoubleClickStrategy { + /* + * @see org.eclipse.jface.text.ITextDoubleClickStrategy#doubleClicked(ITextViewer) + */ + public void doubleClicked( ITextViewer viewer ) { + int offset = viewer.getSelectedRange().x; + if ( offset < 0 ) { + return; + } + + try { + IDocument document = viewer.getDocument(); + + ITypedRegion region = document.getPartition( offset ); + + int start = region.getOffset(); + + if ( offset == start && document.getChar(offset) == '<' ) { + region = document.getPartition( offset ); + offset = region.getOffset() + region.getLength(); + + if ( document.getChar(offset - 1) != '>' ) { + while ( true ) { + if ( offset >= document.getLength() ) { + break; + } + + region = document.getPartition( offset ); + offset = region.getOffset() + region.getLength(); + + if ( XMLPartitionScanner.XML_ATTRIBUTE + .equals(region.getType()) ) { + continue; + } + + if ( XMLPartitionScanner.XML_TAG + .equals(region.getType()) ) { + if ( document.getChar(region.getOffset()) == '<' ) { + break; + } + + if ( document.getChar(offset - 1) == '>' ) { + break; + } + + continue; + } + + offset = region.getOffset(); + break; + } + } + + viewer.setSelectedRange( start, offset - start ); + return; + } + + int end = start + region.getLength(); + + if ( offset == end - 1 && document.getChar(offset) == '>' ) { + region = document.getPartition( offset ); + offset = region.getOffset(); + + if ( document.getChar(offset) != '<' ) { + while ( true ) { + if ( offset <= 0 ) { + break; + } + + region = document.getPartition( offset - 1 ); + offset = region.getOffset(); + + if ( XMLPartitionScanner.XML_ATTRIBUTE + .equals(region.getType()) ) { + continue; + } + + if ( XMLPartitionScanner.XML_TAG + .equals(region.getType()) ) { + if ( document.getChar(offset) == '<' ) { + break; + } + + continue; + } + + offset += region.getLength(); + break; + } + } + + viewer.setSelectedRange( offset, end - offset ); + return; + } + + super.doubleClicked( viewer ); + } catch ( BadLocationException e ) {} + } +}