163 lines
4.2 KiB
PHP
163 lines
4.2 KiB
PHP
<?php
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/**
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* PhpWord
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*
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* Copyright (c) 2014 PhpWord
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PhpWord
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* @package PhpWord
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* @copyright Copyright (c) 2014 PhpWord
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 0.8.0
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*/
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namespace PhpOffice\PhpWord\Shared;
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class Drawing
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{
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/**
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* Convert pixels to EMU
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*
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* @param int $pValue Value in pixels
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* @return int Value in EMU
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*/
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public static function pixelsToEMU($pValue = 0)
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{
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return round($pValue * 9525);
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}
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/**
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* Convert EMU to pixels
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*
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* @param int $pValue Value in EMU
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* @return int Value in pixels
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*/
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public static function EMUToPixels($pValue = 0)
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{
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if ($pValue != 0) {
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return round($pValue / 9525);
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} else {
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return 0;
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}
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}
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/**
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* Convert pixels to points
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*
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* @param int $pValue Value in pixels
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* @return int Value in points
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*/
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public static function pixelsToPoints($pValue = 0)
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{
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return $pValue * 0.67777777;
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}
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/**
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* Convert points width to pixels
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*
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* @param int $pValue Value in points
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* @return int Value in pixels
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*/
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public static function pointsToPixels($pValue = 0)
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{
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if ($pValue != 0) {
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return $pValue * 1.333333333;
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} else {
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return 0;
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}
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}
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/**
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* Convert degrees to angle
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*
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* @param int $pValue Degrees
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* @return int Angle
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*/
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public static function degreesToAngle($pValue = 0)
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{
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return (int)round($pValue * 60000);
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}
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/**
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* Convert angle to degrees
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*
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* @param int $pValue Angle
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* @return int Degrees
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*/
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public static function angleToDegrees($pValue = 0)
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{
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if ($pValue != 0) {
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return round($pValue / 60000);
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} else {
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return 0;
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}
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}
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/**
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* Convert pixels to centimeters
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*
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* @param int $pValue Value in pixels
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* @return int Value in centimeters
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*/
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public static function pixelsToCentimeters($pValue = 0)
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{
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return $pValue * 0.028;
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}
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/**
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* Convert centimeters width to pixels
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*
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* @param int $pValue Value in centimeters
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* @return int Value in pixels
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*/
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public static function centimetersToPixels($pValue = 0)
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{
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if ($pValue != 0) {
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return $pValue / 0.028;
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} else {
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return 0;
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}
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}
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/**
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* Convert HTML hexadecimal to RGB
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*
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* @param str $pValue HTML Color in hexadecimal
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* @return array Value in RGB
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*/
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public static function htmlToRGB($pValue)
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{
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if ($pValue[0] == '#') {
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$pValue = substr($pValue, 1);
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}
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if (strlen($pValue) == 6) {
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list($color_R, $color_G, $color_B) = array($pValue[0] . $pValue[1], $pValue[2] . $pValue[3], $pValue[4] . $pValue[5]);
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} elseif (strlen($pValue) == 3) {
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list($color_R, $color_G, $color_B) = array($pValue[0] . $pValue[0], $pValue[1] . $pValue[1], $pValue[2] . $pValue[2]);
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} else {
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return false;
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}
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$color_R = hexdec($color_R);
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$color_G = hexdec($color_G);
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$color_B = hexdec($color_B);
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return array($color_R, $color_G, $color_B);
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}
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}
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