123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248 |
- <?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\Shared;
- /**
- * Drawing
- */
- class Drawing
- {
- const DPI_96 = 96;
- /**
- * Convert pixels to EMU
- *
- * @param int $pValue Value in pixels
- * @return int
- */
- public static function pixelsToEmu($pValue = 0)
- {
- return round($pValue * 9525);
- }
- /**
- * Convert EMU to pixels
- *
- * @param int $pValue Value in EMU
- * @return int
- */
- public static function emuToPixels($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return round($pValue / 9525);
- }
- /**
- * Convert pixels to points
- *
- * @param int $pValue Value in pixels
- * @return float
- */
- public static function pixelsToPoints($pValue = 0)
- {
- return $pValue * 0.67777777;
- }
- /**
- * Convert points width to centimeters
- *
- * @param int $pValue Value in points
- * @return float
- */
- public static function pointsToCentimeters($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return (($pValue * 1.333333333) / self::DPI_96) * 2.54;
- }
- /**
- * Convert points width to pixels
- *
- * @param int $pValue Value in points
- * @return float
- */
- public static function pointsToPixels($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return $pValue * 1.333333333;
- }
- /**
- * Convert pixels to centimeters
- *
- * @param int $pValue Value in pixels
- * @return float
- */
- public static function pixelsToCentimeters($pValue = 0)
- {
- //return $pValue * 0.028;
- return ($pValue / self::DPI_96) * 2.54;
- }
- /**
- * Convert centimeters width to pixels
- *
- * @param int $pValue Value in centimeters
- * @return float
- */
- public static function centimetersToPixels($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return ($pValue / 2.54) * self::DPI_96;
- }
- /**
- * Convert degrees to angle
- *
- * @param int $pValue Degrees
- * @return int
- */
- public static function degreesToAngle($pValue = 0)
- {
- return (int) round($pValue * 60000);
- }
- /**
- * Convert angle to degrees
- *
- * @param int $pValue Angle
- * @return int
- */
- public static function angleToDegrees($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return round($pValue / 60000);
- }
- /**
- * Convert centimeters width to twips
- *
- * @param int $pValue
- * @return float
- */
- public static function centimetersToTwips($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return $pValue * 566.928;
- }
- /**
- * Convert twips width to centimeters
- *
- * @param int $pValue
- * @return float
- */
- public static function twipsToCentimeters($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return $pValue / 566.928;
- }
- /**
- * Convert inches width to twips
- *
- * @param int $pValue
- * @return float
- */
- public static function inchesToTwips($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return $pValue * 1440;
- }
- /**
- * Convert twips width to inches
- *
- * @param int $pValue
- * @return float
- */
- public static function twipsToInches($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return $pValue / 1440;
- }
- /**
- * Convert twips width to pixels
- *
- * @param int $pValue
- * @return float
- */
- public static function twipsToPixels($pValue = 0)
- {
- if ($pValue == 0) {
- return 0;
- }
- return round($pValue / 15.873984);
- }
- /**
- * Convert HTML hexadecimal to RGB
- *
- * @param string $pValue HTML Color in hexadecimal
- * @return array|false Value in RGB
- */
- public static function htmlToRGB($pValue)
- {
- if ($pValue[0] == '#') {
- $pValue = substr($pValue, 1);
- }
- if (strlen($pValue) == 6) {
- list($colorR, $colorG, $colorB) = array($pValue[0] . $pValue[1], $pValue[2] . $pValue[3], $pValue[4] . $pValue[5]);
- } elseif (strlen($pValue) == 3) {
- list($colorR, $colorG, $colorB) = array($pValue[0] . $pValue[0], $pValue[1] . $pValue[1], $pValue[2] . $pValue[2]);
- } else {
- return false;
- }
- $colorR = hexdec($colorR);
- $colorG = hexdec($colorG);
- $colorB = hexdec($colorB);
- return array($colorR, $colorG, $colorB);
- }
- }
|