| <?php |
| /** |
| * File containing the ezcDocumentPdfBlockRenderer 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// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @access private |
| */ |
| |
| /** |
| * General block renderer. |
| * |
| * Implements the methods to render the border for block level elements, like |
| * list items. Also applies margin and padding to the rendered item. For custom |
| * rendering implementations inside of the rendered block you may overwrite the |
| * process() method. |
| * |
| * @package Document |
| * @access private |
| * @version //autogen// |
| */ |
| class ezcDocumentPdfBlockRenderer extends ezcDocumentPdfRenderer |
| { |
| /** |
| * Render a block level element. |
| * |
| * Renders a block level element by applzing margin and padding and |
| * recursing to all nested elements. |
| * |
| * @param ezcDocumentPdfPage $page |
| * @param ezcDocumentPdfHyphenator $hyphenator |
| * @param ezcDocumentPdfTokenizer $tokenizer |
| * @param ezcDocumentLocateableDomElement $block |
| * @param ezcDocumentPdfMainRenderer $mainRenderer |
| * @return bool |
| */ |
| public function renderNode( ezcDocumentPdfPage $page, ezcDocumentPdfHyphenator $hyphenator, ezcDocumentPdfTokenizer $tokenizer, ezcDocumentLocateableDomElement $block, ezcDocumentPdfMainRenderer $mainRenderer ) |
| { |
| // @todo: Render border and background. This can be quite hard to |
| // estimate, though. |
| $styles = $this->styles->inferenceFormattingRules( $block ); |
| $page->y += $styles['padding']->value['top'] + |
| $styles['margin']->value['top']; |
| $page->xOffset += $styles['padding']->value['left'] + |
| $styles['margin']->value['left']; |
| $page->xReduce += $styles['padding']->value['right'] + |
| $styles['margin']->value['right']; |
| |
| $this->process( $page, $hyphenator, $tokenizer, $block, $mainRenderer ); |
| |
| $page->y += $styles['padding']->value['bottom'] + |
| $styles['margin']->value['bottom']; |
| $page->xOffset -= $styles['padding']->value['left'] + |
| $styles['margin']->value['left']; |
| $page->xReduce -= $styles['padding']->value['right'] + |
| $styles['margin']->value['right']; |
| return true; |
| } |
| |
| /** |
| * Process to render block contents. |
| * |
| * @param ezcDocumentPdfPage $page |
| * @param ezcDocumentPdfHyphenator $hyphenator |
| * @param ezcDocumentPdfTokenizer $tokenizer |
| * @param ezcDocumentLocateableDomElement $block |
| * @param ezcDocumentPdfMainRenderer $mainRenderer |
| */ |
| protected function process( ezcDocumentPdfPage $page, ezcDocumentPdfHyphenator $hyphenator, ezcDocumentPdfTokenizer $tokenizer, ezcDocumentLocateableDomElement $block, ezcDocumentPdfMainRenderer $mainRenderer ) |
| { |
| $mainRenderer->process( $block ); |
| } |
| } |
| |
| ?> |