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<?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 1.7.6, 2011-02-27
*/
/**
* PHPExcel_Style_Fill
*
* @category PHPExcel
* @package PHPExcel_Style
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Style_Fill implements PHPExcel_IComparable
{
/* Fill types */
const FILL_NONE = 'none';
const FILL_SOLID = 'solid';
const FILL_GRADIENT_LINEAR = 'linear';
const FILL_GRADIENT_PATH = 'path';
const FILL_PATTERN_DARKDOWN = 'darkDown';
const FILL_PATTERN_DARKGRAY = 'darkGray';
const FILL_PATTERN_DARKGRID = 'darkGrid';
const FILL_PATTERN_DARKHORIZONTAL = 'darkHorizontal';
const FILL_PATTERN_DARKTRELLIS = 'darkTrellis';
const FILL_PATTERN_DARKUP = 'darkUp';
const FILL_PATTERN_DARKVERTICAL = 'darkVertical';
const FILL_PATTERN_GRAY0625 = 'gray0625';
const FILL_PATTERN_GRAY125 = 'gray125';
const FILL_PATTERN_LIGHTDOWN = 'lightDown';
const FILL_PATTERN_LIGHTGRAY = 'lightGray';
const FILL_PATTERN_LIGHTGRID = 'lightGrid';
const FILL_PATTERN_LIGHTHORIZONTAL = 'lightHorizontal';
const FILL_PATTERN_LIGHTTRELLIS = 'lightTrellis';
const FILL_PATTERN_LIGHTUP = 'lightUp';
const FILL_PATTERN_LIGHTVERTICAL = 'lightVertical';
const FILL_PATTERN_MEDIUMGRAY = 'mediumGray';
/**
* Fill type
*
* @var string
*/
private $_fillType = PHPExcel_Style_Fill::FILL_NONE;
/**
* Rotation
*
* @var double
*/
private $_rotation = 0;
/**
* Start color
*
* @var PHPExcel_Style_Color
*/
private $_startColor;
/**
* End color
*
* @var PHPExcel_Style_Color
*/
private $_endColor;
/**
* Parent Borders
*
* @var _parentPropertyName string
*/
private $_parentPropertyName;
/**
* Supervisor?
*
* @var boolean
*/
private $_isSupervisor;
/**
* Parent. Only used for supervisor
*
* @var PHPExcel_Style
*/
private $_parent;
/**
* Create a new PHPExcel_Style_Fill
*/
public function __construct($isSupervisor = false)
{
// Supervisor?
$this->_isSupervisor = $isSupervisor;
// Initialise values
$this->_startColor = new PHPExcel_Style_Color(PHPExcel_Style_Color::COLOR_WHITE, $isSupervisor);
$this->_endColor = new PHPExcel_Style_Color(PHPExcel_Style_Color::COLOR_BLACK, $isSupervisor);
// bind parent if we are a supervisor
if ($isSupervisor) {
$this->_startColor->bindParent($this, '_startColor');
$this->_endColor->bindParent($this, '_endColor');
}
}
/**
* Bind parent. Only used for supervisor
*
* @param PHPExcel_Style $parent
* @return PHPExcel_Style_Fill
*/
public function bindParent($parent)
{
$this->_parent = $parent;
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_Fill
*/
public function getSharedComponent()
{
return $this->_parent->getSharedComponent()->getFill();
}
/**
* 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)
{
return array('fill' => $array);
}
/**
* Apply styles from array
*
* <code>
* $objPHPExcel->getActiveSheet()->getStyle('B2')->getFill()->applyFromArray(
* array(
* 'type' => PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR,
* 'rotation' => 0,
* 'startcolor' => array(
* 'rgb' => '000000'
* ),
* 'endcolor' => array(
* 'argb' => 'FFFFFFFF'
* )
* )
* );
* </code>
*
* @param array $pStyles Array containing style information
* @throws Exception
* @return PHPExcel_Style_Fill
*/
public function applyFromArray($pStyles = null) {
if (is_array($pStyles)) {
if ($this->_isSupervisor) {
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($this->getStyleArray($pStyles));
} else {
if (array_key_exists('type', $pStyles)) {
$this->setFillType($pStyles['type']);
}
if (array_key_exists('rotation', $pStyles)) {
$this->setRotation($pStyles['rotation']);
}
if (array_key_exists('startcolor', $pStyles)) {
$this->getStartColor()->applyFromArray($pStyles['startcolor']);
}
if (array_key_exists('endcolor', $pStyles)) {
$this->getEndColor()->applyFromArray($pStyles['endcolor']);
}
if (array_key_exists('color', $pStyles)) {
$this->getStartColor()->applyFromArray($pStyles['color']);
}
}
} else {
throw new Exception("Invalid style array passed.");
}
return $this;
}
/**
* Get Fill Type
*
* @return string
*/
public function getFillType() {
if ($this->_isSupervisor) {
return $this->getSharedComponent()->getFillType();
}
return $this->_fillType;
}
/**
* Set Fill Type
*
* @param string $pValue PHPExcel_Style_Fill fill type
* @return PHPExcel_Style_Fill
*/
public function setFillType($pValue = PHPExcel_Style_Fill::FILL_NONE) {
if ($this->_isSupervisor) {
$styleArray = $this->getStyleArray(array('type' => $pValue));
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->_fillType = $pValue;
}
return $this;
}
/**
* Get Rotation
*
* @return double
*/
public function getRotation() {
if ($this->_isSupervisor) {
return $this->getSharedComponent()->getRotation();
}
return $this->_rotation;
}
/**
* Set Rotation
*
* @param double $pValue
* @return PHPExcel_Style_Fill
*/
public function setRotation($pValue = 0) {
if ($this->_isSupervisor) {
$styleArray = $this->getStyleArray(array('rotation' => $pValue));
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->_rotation = $pValue;
}
return $this;
}
/**
* Get Start Color
*
* @return PHPExcel_Style_Color
*/
public function getStartColor() {
return $this->_startColor;
}
/**
* Set Start Color
*
* @param PHPExcel_Style_Color $pValue
* @throws Exception
* @return PHPExcel_Style_Fill
*/
public function setStartColor(PHPExcel_Style_Color $pValue = null) {
// make sure parameter is a real color and not a supervisor
$color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
if ($this->_isSupervisor) {
$styleArray = $this->getStartColor()->getStyleArray(array('argb' => $color->getARGB()));
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->_startColor = $color;
}
return $this;
}
/**
* Get End Color
*
* @return PHPExcel_Style_Color
*/
public function getEndColor() {
return $this->_endColor;
}
/**
* Set End Color
*
* @param PHPExcel_Style_Color $pValue
* @throws Exception
* @return PHPExcel_Style_Fill
*/
public function setEndColor(PHPExcel_Style_Color $pValue = null) {
// make sure parameter is a real color and not a supervisor
$color = $pValue->getIsSupervisor() ? $pValue->getSharedComponent() : $pValue;
if ($this->_isSupervisor) {
$styleArray = $this->getEndColor()->getStyleArray(array('argb' => $color->getARGB()));
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->_endColor = $color;
}
return $this;
}
/**
* Get hash code
*
* @return string Hash code
*/
public function getHashCode() {
if ($this->_isSupervisor) {
return $this->getSharedComponent()->getHashCode();
}
return md5(
$this->getFillType()
. $this->getRotation()
. $this->getStartColor()->getHashCode()
. $this->getEndColor()->getHashCode()
. __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;
}
}
}
}
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