477 lines
12 KiB
PHP
477 lines
12 KiB
PHP
<?php
|
|
/**
|
|
* PHPExcel
|
|
*
|
|
* Copyright (c) 2006 - 2011 PHPExcel
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel_Style
|
|
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
|
* @version ##VERSION##, ##DATE##
|
|
*/
|
|
|
|
|
|
/**
|
|
* PHPExcel_Style_Color
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel_Style
|
|
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
*/
|
|
class PHPExcel_Style_Color implements PHPExcel_IComparable
|
|
{
|
|
/* Colors */
|
|
const COLOR_BLACK = 'FF000000';
|
|
const COLOR_WHITE = 'FFFFFFFF';
|
|
const COLOR_RED = 'FFFF0000';
|
|
const COLOR_DARKRED = 'FF800000';
|
|
const COLOR_BLUE = 'FF0000FF';
|
|
const COLOR_DARKBLUE = 'FF000080';
|
|
const COLOR_GREEN = 'FF00FF00';
|
|
const COLOR_DARKGREEN = 'FF008000';
|
|
const COLOR_YELLOW = 'FFFFFF00';
|
|
const COLOR_DARKYELLOW = 'FF808000';
|
|
|
|
/**
|
|
* Indexed colors array
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $_indexedColors;
|
|
|
|
/**
|
|
* ARGB - Alpha RGB
|
|
*
|
|
* @var string
|
|
*/
|
|
private $_argb;
|
|
|
|
/**
|
|
* Supervisor?
|
|
*
|
|
* @var boolean
|
|
*/
|
|
private $_isSupervisor;
|
|
|
|
/**
|
|
* Parent. Only used for supervisor
|
|
*
|
|
* @var mixed
|
|
*/
|
|
private $_parent;
|
|
|
|
/**
|
|
* Parent property name
|
|
*
|
|
* @var string
|
|
*/
|
|
private $_parentPropertyName;
|
|
|
|
/**
|
|
* Create a new PHPExcel_Style_Color
|
|
*
|
|
* @param string $pARGB
|
|
*/
|
|
public function __construct($pARGB = PHPExcel_Style_Color::COLOR_BLACK, $isSupervisor = false)
|
|
{
|
|
// Supervisor?
|
|
$this->_isSupervisor = $isSupervisor;
|
|
|
|
// Initialise values
|
|
$this->_argb = $pARGB;
|
|
}
|
|
|
|
/**
|
|
* Bind parent. Only used for supervisor
|
|
*
|
|
* @param mixed $parent
|
|
* @param string $parentPropertyName
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public function bindParent($parent, $parentPropertyName)
|
|
{
|
|
$this->_parent = $parent;
|
|
$this->_parentPropertyName = $parentPropertyName;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Is this a supervisor or a real style component?
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function getIsSupervisor()
|
|
{
|
|
return $this->_isSupervisor;
|
|
}
|
|
|
|
/**
|
|
* Get the shared style component for the currently active cell in currently active sheet.
|
|
* Only used for style supervisor
|
|
*
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public function getSharedComponent()
|
|
{
|
|
switch ($this->_parentPropertyName) {
|
|
case '_endColor':
|
|
return $this->_parent->getSharedComponent()->getEndColor();
|
|
break;
|
|
|
|
case '_color':
|
|
return $this->_parent->getSharedComponent()->getColor();
|
|
break;
|
|
|
|
case '_startColor':
|
|
return $this->_parent->getSharedComponent()->getStartColor();
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the currently active sheet. Only used for supervisor
|
|
*
|
|
* @return PHPExcel_Worksheet
|
|
*/
|
|
public function getActiveSheet()
|
|
{
|
|
return $this->_parent->getActiveSheet();
|
|
}
|
|
|
|
/**
|
|
* Get the currently active cell coordinate in currently active sheet.
|
|
* Only used for supervisor
|
|
*
|
|
* @return string E.g. 'A1'
|
|
*/
|
|
public function getSelectedCells()
|
|
{
|
|
return $this->getActiveSheet()->getSelectedCells();
|
|
}
|
|
|
|
/**
|
|
* Get the currently active cell coordinate in currently active sheet.
|
|
* Only used for supervisor
|
|
*
|
|
* @return string E.g. 'A1'
|
|
*/
|
|
public function getActiveCell()
|
|
{
|
|
return $this->getActiveSheet()->getActiveCell();
|
|
}
|
|
|
|
/**
|
|
* Build style array from subcomponents
|
|
*
|
|
* @param array $array
|
|
* @return array
|
|
*/
|
|
public function getStyleArray($array)
|
|
{
|
|
switch ($this->_parentPropertyName) {
|
|
case '_endColor':
|
|
$key = 'endcolor';
|
|
break;
|
|
|
|
case '_color':
|
|
$key = 'color';
|
|
break;
|
|
|
|
case '_startColor':
|
|
$key = 'startcolor';
|
|
break;
|
|
|
|
}
|
|
return $this->_parent->getStyleArray(array($key => $array));
|
|
}
|
|
|
|
/**
|
|
* Apply styles from array
|
|
*
|
|
* <code>
|
|
* $objPHPExcel->getActiveSheet()->getStyle('B2')->getFont()->getColor()->applyFromArray( array('rgb' => '808080') );
|
|
* </code>
|
|
*
|
|
* @param array $pStyles Array containing style information
|
|
* @throws Exception
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public function applyFromArray($pStyles = null) {
|
|
if (is_array($pStyles)) {
|
|
if ($this->_isSupervisor) {
|
|
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
|
|
} else {
|
|
if (array_key_exists('rgb', $pStyles)) {
|
|
$this->setRGB($pStyles['rgb']);
|
|
}
|
|
if (array_key_exists('argb', $pStyles)) {
|
|
$this->setARGB($pStyles['argb']);
|
|
}
|
|
}
|
|
} else {
|
|
throw new Exception("Invalid style array passed.");
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get ARGB
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getARGB() {
|
|
if ($this->_isSupervisor) {
|
|
return $this->getSharedComponent()->getARGB();
|
|
}
|
|
return $this->_argb;
|
|
}
|
|
|
|
/**
|
|
* Set ARGB
|
|
*
|
|
* @param string $pValue
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public function setARGB($pValue = PHPExcel_Style_Color::COLOR_BLACK) {
|
|
if ($pValue == '') {
|
|
$pValue = PHPExcel_Style_Color::COLOR_BLACK;
|
|
}
|
|
if ($this->_isSupervisor) {
|
|
$styleArray = $this->getStyleArray(array('argb' => $pValue));
|
|
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
|
|
} else {
|
|
$this->_argb = $pValue;
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get RGB
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getRGB() {
|
|
if ($this->_isSupervisor) {
|
|
return $this->getSharedComponent()->getRGB();
|
|
}
|
|
return substr($this->_argb, 2);
|
|
}
|
|
|
|
/**
|
|
* Set RGB
|
|
*
|
|
* @param string $pValue
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public function setRGB($pValue = '000000') {
|
|
if ($pValue == '') {
|
|
$pValue = '000000';
|
|
}
|
|
if ($this->_isSupervisor) {
|
|
$styleArray = $this->getStyleArray(array('argb' => 'FF' . $pValue));
|
|
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
|
|
} else {
|
|
$this->_argb = 'FF' . $pValue;
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
private static function _getColourComponent($RGB,$offset,$hex=true) {
|
|
$colour = substr($RGB,$offset,2);
|
|
if (!$hex)
|
|
$colour = hexdec($colour);
|
|
return $colour;
|
|
}
|
|
|
|
public static function getRed($RGB,$hex=true) {
|
|
if (strlen($RGB) == 8) {
|
|
return self::_getColourComponent($RGB,2,$hex);
|
|
} elseif (strlen($RGB) == 6) {
|
|
return self::_getColourComponent($RGB,0,$hex);
|
|
}
|
|
}
|
|
|
|
public static function getGreen($RGB,$hex=true) {
|
|
if (strlen($RGB) == 8) {
|
|
return self::_getColourComponent($RGB,4,$hex);
|
|
} elseif (strlen($RGB) == 6) {
|
|
return self::_getColourComponent($RGB,2,$hex);
|
|
}
|
|
}
|
|
|
|
public static function getBlue($RGB,$hex=true) {
|
|
if (strlen($RGB) == 8) {
|
|
return self::_getColourComponent($RGB,6,$hex);
|
|
} elseif (strlen($RGB) == 6) {
|
|
return self::_getColourComponent($RGB,4,$hex);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adjust the brightness of a color
|
|
*
|
|
* @param string $hex The colour as an RGB value (e.g. FF00CCCC or CCDDEE
|
|
* @param float $adjustPercentage The percentage by which to adjust the colour as a float from -1 to 1
|
|
* @return string The adjusted colour as an RGB value (e.g. FF00CCCC or CCDDEE
|
|
*/
|
|
public static function changeBrightness($hex, $adjustPercentage) {
|
|
$red = self::getRed($hex,false);
|
|
$green = self::getGreen($hex,false);
|
|
$blue = self::getBlue($hex,false);
|
|
if ($adjustPercentage > 0) {
|
|
$red += (255 - $red) * $adjustPercentage;
|
|
$green += (255 - $green) * $adjustPercentage;
|
|
$blue += (255 - $blue) * $adjustPercentage;
|
|
} else {
|
|
$red += $red * $adjustPercentage;
|
|
$green += $green * $adjustPercentage;
|
|
$blue += $blue * $adjustPercentage;
|
|
}
|
|
|
|
if ($red < 0) $red = 0;
|
|
elseif ($red > 255) $red = 255;
|
|
if ($green < 0) $green = 0;
|
|
elseif ($green > 255) $green = 255;
|
|
if ($blue < 0) $blue = 0;
|
|
elseif ($blue > 255) $blue = 255;
|
|
|
|
return strtoupper( str_pad(dechex($red), 2, '0', 0) .
|
|
str_pad(dechex($green), 2, '0', 0) .
|
|
str_pad(dechex($blue), 2, '0', 0)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get indexed color
|
|
*
|
|
* @param int $pIndex
|
|
* @return PHPExcel_Style_Color
|
|
*/
|
|
public static function indexedColor($pIndex, $background=false) {
|
|
// Clean parameter
|
|
$pIndex = intval($pIndex);
|
|
|
|
// Indexed colors
|
|
if (is_null(self::$_indexedColors)) {
|
|
self::$_indexedColors = array();
|
|
self::$_indexedColors[] = '00000000';
|
|
self::$_indexedColors[] = '00FFFFFF';
|
|
self::$_indexedColors[] = '00FF0000';
|
|
self::$_indexedColors[] = '0000FF00';
|
|
self::$_indexedColors[] = '000000FF';
|
|
self::$_indexedColors[] = '00FFFF00';
|
|
self::$_indexedColors[] = '00FF00FF';
|
|
self::$_indexedColors[] = '0000FFFF';
|
|
self::$_indexedColors[] = '00000000';
|
|
self::$_indexedColors[] = '00FFFFFF';
|
|
self::$_indexedColors[] = '00FF0000';
|
|
self::$_indexedColors[] = '0000FF00';
|
|
self::$_indexedColors[] = '000000FF';
|
|
self::$_indexedColors[] = '00FFFF00';
|
|
self::$_indexedColors[] = '00FF00FF';
|
|
self::$_indexedColors[] = '0000FFFF';
|
|
self::$_indexedColors[] = '00800000';
|
|
self::$_indexedColors[] = '00008000';
|
|
self::$_indexedColors[] = '00000080';
|
|
self::$_indexedColors[] = '00808000';
|
|
self::$_indexedColors[] = '00800080';
|
|
self::$_indexedColors[] = '00008080';
|
|
self::$_indexedColors[] = '00C0C0C0';
|
|
self::$_indexedColors[] = '00808080';
|
|
self::$_indexedColors[] = '009999FF';
|
|
self::$_indexedColors[] = '00993366';
|
|
self::$_indexedColors[] = '00FFFFCC';
|
|
self::$_indexedColors[] = '00CCFFFF';
|
|
self::$_indexedColors[] = '00660066';
|
|
self::$_indexedColors[] = '00FF8080';
|
|
self::$_indexedColors[] = '000066CC';
|
|
self::$_indexedColors[] = '00CCCCFF';
|
|
self::$_indexedColors[] = '00000080';
|
|
self::$_indexedColors[] = '00FF00FF';
|
|
self::$_indexedColors[] = '00FFFF00';
|
|
self::$_indexedColors[] = '0000FFFF';
|
|
self::$_indexedColors[] = '00800080';
|
|
self::$_indexedColors[] = '00800000';
|
|
self::$_indexedColors[] = '00008080';
|
|
self::$_indexedColors[] = '000000FF';
|
|
self::$_indexedColors[] = '0000CCFF';
|
|
self::$_indexedColors[] = '00CCFFFF';
|
|
self::$_indexedColors[] = '00CCFFCC';
|
|
self::$_indexedColors[] = '00FFFF99';
|
|
self::$_indexedColors[] = '0099CCFF';
|
|
self::$_indexedColors[] = '00FF99CC';
|
|
self::$_indexedColors[] = '00CC99FF';
|
|
self::$_indexedColors[] = '00FFCC99';
|
|
self::$_indexedColors[] = '003366FF';
|
|
self::$_indexedColors[] = '0033CCCC';
|
|
self::$_indexedColors[] = '0099CC00';
|
|
self::$_indexedColors[] = '00FFCC00';
|
|
self::$_indexedColors[] = '00FF9900';
|
|
self::$_indexedColors[] = '00FF6600';
|
|
self::$_indexedColors[] = '00666699';
|
|
self::$_indexedColors[] = '00969696';
|
|
self::$_indexedColors[] = '00003366';
|
|
self::$_indexedColors[] = '00339966';
|
|
self::$_indexedColors[] = '00003300';
|
|
self::$_indexedColors[] = '00333300';
|
|
self::$_indexedColors[] = '00993300';
|
|
self::$_indexedColors[] = '00993366';
|
|
self::$_indexedColors[] = '00333399';
|
|
self::$_indexedColors[] = '00333333';
|
|
}
|
|
|
|
if (array_key_exists($pIndex, self::$_indexedColors)) {
|
|
return new PHPExcel_Style_Color(self::$_indexedColors[$pIndex]);
|
|
}
|
|
|
|
if ($background) {
|
|
return new PHPExcel_Style_Color('FFFFFFFF');
|
|
}
|
|
return new PHPExcel_Style_Color('FF000000');
|
|
}
|
|
|
|
/**
|
|
* Get hash code
|
|
*
|
|
* @return string Hash code
|
|
*/
|
|
public function getHashCode() {
|
|
if ($this->_isSupervisor) {
|
|
return $this->getSharedComponent()->getHashCode();
|
|
}
|
|
return md5(
|
|
$this->_argb
|
|
. __CLASS__
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Implement PHP __clone to create a deep clone, not just a shallow copy.
|
|
*/
|
|
public function __clone() {
|
|
$vars = get_object_vars($this);
|
|
foreach ($vars as $key => $value) {
|
|
if ((is_object($value)) && ($key != '_parent')) {
|
|
$this->$key = clone $value;
|
|
} else {
|
|
$this->$key = $value;
|
|
}
|
|
}
|
|
}
|
|
}
|