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<?php
/**
* This file is part of PHPWord - A pure PHP library for reading and writing
* word processing documents.
*
* PHPWord is free software distributed under the terms of the GNU Lesser
* General Public License version 3 as published by the Free Software Foundation.
*
* For the full copyright and license information, please read the LICENSE
* file that was distributed with this source code. For the full list of
* contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
*
* @see https://github.com/PHPOffice/PHPWord
* @copyright 2010-2018 PHPWord contributors
* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3
*/
namespace PhpOffice\PhpWord\Writer\ODText\Style;
use PhpOffice\PhpWord\Shared\Converter;
/**
* Font style writer
*
* @since 0.10.0
*/
class Paragraph extends AbstractStyle
{
/**
* Write style.
*/
public function write()
{
$style = $this->getStyle();
if (!$style instanceof \PhpOffice\PhpWord\Style\Paragraph) {
return;
}
$xmlWriter = $this->getXmlWriter();
$marginTop = $style->getSpaceBefore();
$marginBottom = $style->getSpaceAfter();
$xmlWriter->startElement('style:style');
$styleName = $style->getStyleName();
$styleAuto = false;
$mpm = '';
$psm = '';
$pagestart = -1;
$breakafter = $breakbefore = $breakauto = false;
if ($style->isAuto()) {
if (substr($styleName, 0, 2) === 'PB') {
$styleAuto = true;
$breakafter = true;
} elseif (substr($styleName, 0, 2) === 'SB') {
$styleAuto = true;
$mpm = 'Standard' . substr($styleName, 2);
$psn = $style->getNumLevel();
$pagestart = $psn;
} elseif (substr($styleName, 0, 2) === 'HD') {
$styleAuto = true;
$psm = 'Heading_' . substr($styleName, 2);
$stylep = \PhpOffice\PhpWord\Style::getStyle($psm);
if ($stylep instanceof \PhpOffice\PhpWord\Style\Font) {
if (method_exists($stylep, 'getParagraph')) {
$stylep = $stylep->getParagraph();
}
}
if ($stylep instanceof \PhpOffice\PhpWord\Style\Paragraph) {
if ($stylep->hasPageBreakBefore()) {
$breakbefore = true;
}
}
} elseif (substr($styleName, 0, 2) === 'HE') {
$styleAuto = true;
$psm = 'Heading_' . substr($styleName, 2);
$breakauto = true;
} else {
$styleAuto = true;
$psm = 'Normal';
if (preg_match('/^P\\d+_(\\w+)$/', $styleName, $matches)) {
$psm = $matches[1];
}
}
}
$xmlWriter->writeAttribute('style:name', $style->getStyleName());
$xmlWriter->writeAttribute('style:family', 'paragraph');
if ($styleAuto) {
$xmlWriter->writeAttributeIf($psm !== '', 'style:parent-style-name', $psm);
$xmlWriter->writeAttributeIf($mpm !== '', 'style:master-page-name', $mpm);
}
$xmlWriter->startElement('style:paragraph-properties');
if ($styleAuto) {
if ($breakafter) {
$xmlWriter->writeAttribute('fo:break-after', 'page');
$xmlWriter->writeAttribute('fo:margin-top', '0cm');
$xmlWriter->writeAttribute('fo:margin-bottom', '0cm');
} elseif ($breakbefore) {
$xmlWriter->writeAttribute('fo:break-before', 'page');
} elseif ($breakauto) {
$xmlWriter->writeAttribute('fo:break-before', 'auto');
}
if ($pagestart > 0) {
$xmlWriter->writeAttribute('style:page-number', $pagestart);
}
}
if (!$breakafter && !$breakbefore && !$breakauto) {
$twipToPoint = Converter::INCH_TO_TWIP / Converter::INCH_TO_POINT; // 20
$xmlWriter->writeAttributeIf($marginTop !== null, 'fo:margin-top', ($marginTop / $twipToPoint) . 'pt');
$xmlWriter->writeAttributeIf($marginBottom !== null, 'fo:margin-bottom', ($marginBottom / $twipToPoint) . 'pt');
}
$temp = $style->getAlignment();
$xmlWriter->writeAttributeIf($temp !== '', 'fo:text-align', $temp);
$temp = $style->getLineHeight();
$xmlWriter->writeAttributeIf($temp !== null, 'fo:line-height', ((string) ($temp * 100) . '%'));
$xmlWriter->writeAttributeIf($style->hasPageBreakBefore() === true, 'fo:break-before', 'page');
$tabs = $style->getTabs();
if ($tabs !== null && count($tabs) > 0) {
$xmlWriter->startElement('style:tab-stops');
foreach ($tabs as $tab) {
$xmlWriter->startElement('style:tab-stop');
$xmlWriter->writeAttribute('style:type', $tab->getType());
$xmlWriter->writeAttribute('style:position', (string) ($tab->getPosition() / Converter::INCH_TO_TWIP) . 'in');
$xmlWriter->endElement();
}
$xmlWriter->endElement();
}
//Right to left
$xmlWriter->writeAttributeIf($style->isBidi(), 'style:writing-mode', 'rl-tb');
//Indentation
$indent = $style->getIndentation();
//if ($indent instanceof \PhpOffice\PhpWord\Style\Indentation) {
if (!empty($indent)) {
$marg = $indent->getLeft();
$xmlWriter->writeAttributeIf($marg !== null, 'fo:margin-left', (string) ($marg / Converter::INCH_TO_TWIP) . 'in');
$marg = $indent->getRight();
$xmlWriter->writeAttributeIf($marg !== null, 'fo:margin-right', (string) ($marg / Converter::INCH_TO_TWIP) . 'in');
}
$xmlWriter->endElement(); //style:paragraph-properties
if ($styleAuto && substr($styleName, 0, 2) === 'SB') {
$xmlWriter->startElement('style:text-properties');
$xmlWriter->writeAttribute('text:display', 'none');
$xmlWriter->endElement();
}
$xmlWriter->endElement(); //style:style
}
}