| <?php |
| /** |
| * File containing the ezcDocumentPdfListRenderer class. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Document |
| * @version //autogen// |
| * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved. |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @access private |
| */ |
| |
| /** |
| * Renders a list. |
| * |
| * Tries to render a list into the available space, and aborts if |
| * not possible. |
| * |
| * The getListItemGenerator() determines which list items are used for list |
| * depending on the element context, like the name of the list, or optional |
| * attributes in the list providing more styling information. |
| * |
| * List items styles cannot be overwritten using CSS with this renderer. |
| * |
| * @package Document |
| * @access private |
| * @version //autogen// |
| */ |
| class ezcDocumentPdfListRenderer extends ezcDocumentPdfBlockRenderer |
| { |
| /** |
| * Process to render block contents. |
| * |
| * @param ezcDocumentPdfPage $page |
| * @param ezcDocumentPdfHyphenator $hyphenator |
| * @param ezcDocumentPdfTokenizer $tokenizer |
| * @param ezcDocumentLocateableDomElement $block |
| * @param ezcDocumentPdfMainRenderer $mainRenderer |
| * @return void |
| */ |
| protected function process( ezcDocumentPdfPage $page, ezcDocumentPdfHyphenator $hyphenator, ezcDocumentPdfTokenizer $tokenizer, ezcDocumentLocateableDomElement $block, ezcDocumentPdfMainRenderer $mainRenderer ) |
| { |
| $childNodes = $block->childNodes; |
| $nodeCount = $childNodes->length; |
| $listItem = 1; |
| |
| $itemGenerator = $this->getListItemGenerator( $block ); |
| |
| for ( $i = 0; $i < $nodeCount; ++$i ) |
| { |
| $child = $childNodes->item( $i ); |
| if ( $child->nodeType !== XML_ELEMENT_NODE ) |
| { |
| continue; |
| } |
| |
| // Default to docbook namespace, if no namespace is defined |
| $namespace = $child->namespaceURI === null ? 'http://docbook.org/ns/docbook' : $child->namespaceURI; |
| if ( ( $namespace !== 'http://docbook.org/ns/docbook' ) || |
| ( $child->tagName !== 'listitem' ) ) |
| { |
| continue; |
| } |
| |
| $renderer = new ezcDocumentPdfListItemRenderer( $this->driver, $this->styles, $itemGenerator, $listItem++ ); |
| $renderer->renderNode( $page, $hyphenator, $tokenizer, $child, $mainRenderer ); |
| } |
| } |
| |
| /** |
| * Get list item generator |
| * |
| * Get list item generator for the list generator. |
| * |
| * @param ezcDocumentLocateableDomElement $block |
| * @return ezcDocumentListItemGenerator |
| */ |
| protected function getListItemGenerator( ezcDocumentLocateableDomElement $block ) |
| { |
| switch ( $block->tagName ) |
| { |
| case 'itemizedlist': |
| if ( $block->hasAttribute( 'mark' ) ) |
| { |
| return new ezcDocumentBulletListItemGenerator( $block->getAttribute( 'mark' ) ); |
| } |
| return new ezcDocumentBulletListItemGenerator(); |
| |
| case 'orderedlist': |
| if ( !$block->hasAttribute( 'numeration' ) ) |
| { |
| return new ezcDocumentNumberedListItemGenerator(); |
| } |
| |
| switch ( $block->getAttribute( 'numeration' ) ) |
| { |
| case 'arabic': |
| return new ezcDocumentNumberedListItemGenerator(); |
| case 'loweralpha': |
| return new ezcDocumentAlphaListItemGenerator( ezcDocumentAlnumListItemGenerator::LOWER ); |
| case 'lowerroman': |
| return new ezcDocumentRomanListItemGenerator( ezcDocumentAlnumListItemGenerator::LOWER ); |
| case 'upperalpha': |
| return new ezcDocumentAlphaListItemGenerator( ezcDocumentAlnumListItemGenerator::UPPER ); |
| case 'upperroman': |
| return new ezcDocumentRomanListItemGenerator( ezcDocumentAlnumListItemGenerator::UPPER ); |
| default: |
| return new ezcDocumentNumberedListItemGenerator(); |
| } |
| |
| default: |
| return new ezcDocumentNoListItemGenerator(); |
| } |
| } |
| } |
| |
| ?> |