131 lines
3.5 KiB
PHP
131 lines
3.5 KiB
PHP
<?php
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/**
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* This file is part of PHPWord - A pure PHP library for reading and writing
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* word processing documents.
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*
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* PHPWord is free software distributed under the terms of the GNU Lesser
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* General Public License version 3 as published by the Free Software Foundation.
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*
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* For the full copyright and license information, please read the LICENSE
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* file that was distributed with this source code. For the full list of
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* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
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*
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* @see https://github.com/PHPOffice/PHPWord
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* @copyright 2010-2018 PHPWord contributors
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* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
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*/
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namespace PhpOffice\PhpWord\Writer\RTF\Style;
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use PhpOffice\PhpWord\SimpleType\Jc;
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/**
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* RTF paragraph style writer
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*
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* @since 0.11.0
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*/
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class Paragraph extends AbstractStyle
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{
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/**
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* Depth of table container nested level; Primarily used for RTF writer/reader
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*
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* 0 = Not in a table; 1 = in a table; 2 = in a table inside another table, etc.
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*
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* @var int
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*/
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private $nestedLevel = 0;
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/**
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* Write style
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*
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* @return string
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*/
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public function write()
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{
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$style = $this->getStyle();
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if (!$style instanceof \PhpOffice\PhpWord\Style\Paragraph) {
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return '';
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}
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$alignments = array(
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Jc::START => '\ql',
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Jc::END => '\qr',
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Jc::CENTER => '\qc',
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Jc::BOTH => '\qj',
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);
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$spaceAfter = $style->getSpaceAfter();
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$spaceBefore = $style->getSpaceBefore();
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$content = '';
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if ($this->nestedLevel == 0) {
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$content .= '\pard\nowidctlpar ';
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}
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if (isset($alignments[$style->getAlignment()])) {
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$content .= $alignments[$style->getAlignment()];
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}
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$content .= $this->writeIndentation($style->getIndentation());
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$content .= $this->getValueIf($spaceBefore !== null, '\sb' . round($spaceBefore));
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$content .= $this->getValueIf($spaceAfter !== null, '\sa' . round($spaceAfter));
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$lineHeight = $style->getLineHeight();
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if ($lineHeight) {
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$lineHeightAdjusted = (int) ($lineHeight * 240);
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$content .= "\\sl$lineHeightAdjusted\\slmult1";
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}
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if ($style->hasPageBreakBefore()) {
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$content .= '\\page';
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}
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$styles = $style->getStyleValues();
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$content .= $this->writeTabs($styles['tabs']);
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return $content;
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}
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/**
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* Writes an \PhpOffice\PhpWord\Style\Indentation
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*
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* @param null|\PhpOffice\PhpWord\Style\Indentation $indent
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* @return string
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*/
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private function writeIndentation($indent = null)
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{
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if (isset($indent) && $indent instanceof \PhpOffice\PhpWord\Style\Indentation) {
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$writer = new Indentation($indent);
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return $writer->write();
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}
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return '';
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}
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/**
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* Writes tabs
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*
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* @param \PhpOffice\PhpWord\Style\Tab[] $tabs
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* @return string
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*/
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private function writeTabs($tabs = null)
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{
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$content = '';
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if (!empty($tabs)) {
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foreach ($tabs as $tab) {
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$styleWriter = new Tab($tab);
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$content .= $styleWriter->write();
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}
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}
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return $content;
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}
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/**
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* Set nested level.
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*
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* @param int $value
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*/
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public function setNestedLevel($value)
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{
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$this->nestedLevel = $value;
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}
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}
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