PHPWord/src/PhpWord/Writer/RTF/Style/Paragraph.php
owen ecfafd7576 RTF Changes
1. Converter is currently expecting colors as strings of hex digits,
   but PhpWord allows specification of colors by named constant, so
   result is random when one of those is used. This change handles
   all the named colors.
2. Table needs \pard at end; formatting may be wrong without it.
3. RTF writer will no longer ignore paragraph style for TextRun.
4. RTF writer will no longer ignore paragraph and font style for Title.
5. Add support for RTF headers and footers.
6. Add support for right-to-left in font.
7. Add support for PageBreakBefore and LineHeight for paragraphs.
8. Add support for PageNumberingStart for sections.

There are test cases for all of these changes.
2019-12-03 07:46:16 -08:00

133 lines
3.5 KiB
PHP

<?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\RTF\Style;
use PhpOffice\PhpWord\SimpleType\Jc;
/**
* RTF paragraph style writer
*
* @since 0.11.0
*/
class Paragraph extends AbstractStyle
{
/**
* Depth of table container nested level; Primarily used for RTF writer/reader
*
* 0 = Not in a table; 1 = in a table; 2 = in a table inside another table, etc.
*
* @var int
*/
private $nestedLevel = 0;
/**
* Write style
*
* @return string
*/
public function write()
{
$style = $this->getStyle();
if (!$style instanceof \PhpOffice\PhpWord\Style\Paragraph) {
return '';
}
$alignments = array(
Jc::START => '\ql',
Jc::END => '\qr',
Jc::CENTER => '\qc',
Jc::BOTH => '\qj',
Jc::LEFT => '\ql',
Jc::RIGHT => '\qr',
);
$spaceAfter = $style->getSpaceAfter();
$spaceBefore = $style->getSpaceBefore();
$content = '';
if ($this->nestedLevel == 0) {
$content .= '\pard\nowidctlpar ';
}
if (isset($alignments[$style->getAlignment()])) {
$content .= $alignments[$style->getAlignment()];
}
$content .= $this->writeIndentation($style->getIndentation());
$content .= $this->getValueIf($spaceBefore !== null, '\sb' . round($spaceBefore));
$content .= $this->getValueIf($spaceAfter !== null, '\sa' . round($spaceAfter));
$lineHeight = $style->getLineHeight();
if ($lineHeight !== null) {
$lineHeightAdjusted = (int) ($lineHeight * 240);
$content .= "\\sl$lineHeightAdjusted\\slmult1";
}
if ($style->getPageBreakBefore()) {
$content .= '\\page';
}
$styles = $style->getStyleValues();
$content .= $this->writeTabs($styles['tabs']);
return $content;
}
/**
* Writes an \PhpOffice\PhpWord\Style\Indentation
*
* @param null|\PhpOffice\PhpWord\Style\Indentation $indent
* @return string
*/
private function writeIndentation($indent = null)
{
if (isset($indent) && $indent instanceof \PhpOffice\PhpWord\Style\Indentation) {
$writer = new Indentation($indent);
return $writer->write();
}
return '';
}
/**
* Writes tabs
*
* @param \PhpOffice\PhpWord\Style\Tab[] $tabs
* @return string
*/
private function writeTabs($tabs = null)
{
$content = '';
if (!empty($tabs)) {
foreach ($tabs as $tab) {
$styleWriter = new Tab($tab);
$content .= $styleWriter->write();
}
}
return $content;
}
/**
* Set nested level.
*
* @param int $value
*/
public function setNestedLevel($value)
{
$this->nestedLevel = $value;
}
}