Fill.php

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<?php
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';

        private $_fillType      = PHPExcel_Style_Fill::FILL_NONE;

        private $_rotation      = 0;

        private $_startColor;

        private $_endColor;

        private $_parentPropertyName;

        private $_isSupervisor;

        private $_parent;

        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');
                }
        }

        public function bindParent($parent)
        {
                $this->_parent = $parent;
                return $this;
        }

        public function getIsSupervisor()
        {
                return $this->_isSupervisor;
        }

        public function getSharedComponent()
        {
                return $this->_parent->getSharedComponent()->getFill();
        }

        public function getActiveSheet()
        {
                return $this->_parent->getActiveSheet();
        }

        public function getSelectedCells()
        {
                return $this->getActiveSheet()->getSelectedCells();
        }

        public function getActiveCell()
        {
                return $this->getActiveSheet()->getActiveCell();
        }

        public function getStyleArray($array)
        {
                return array('fill' => $array);
        }

        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;
        }

        public function getFillType() {
                if ($this->_isSupervisor) {
                        return $this->getSharedComponent()->getFillType();
                }
                return $this->_fillType;
        }

        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;
        }

        public function getRotation() {
                if ($this->_isSupervisor) {
                        return $this->getSharedComponent()->getRotation();
                }
                return $this->_rotation;
        }

        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;
        }

        public function getStartColor() {
                return $this->_startColor;
        }

        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;
        }

        public function getEndColor() {
                return $this->_endColor;
        }

        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;
        }

        public function getHashCode() {
                if ($this->_isSupervisor) {
                        return $this->getSharedComponent()->getHashCode();
                }
                return md5(
                          $this->getFillType()
                        . $this->getRotation()
                        . $this->getStartColor()->getHashCode()
                        . $this->getEndColor()->getHashCode()
                        . __CLASS__
                );
        }

        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;
                        }
                }
        }
}