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464 lines
13 KiB
464 lines
13 KiB
<?php |
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/** |
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* PHPExcel_Style_Alignment |
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* |
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* Copyright (c) 2006 - 2015 PHPExcel |
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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 PHPExcel |
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* @package PHPExcel_Style |
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel) |
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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* @version ##VERSION##, ##DATE## |
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*/ |
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class PHPExcel_Style_Alignment extends PHPExcel_Style_Supervisor implements PHPExcel_IComparable |
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{ |
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/* Horizontal alignment styles */ |
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const HORIZONTAL_GENERAL = 'general'; |
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const HORIZONTAL_LEFT = 'left'; |
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const HORIZONTAL_RIGHT = 'right'; |
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const HORIZONTAL_CENTER = 'center'; |
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const HORIZONTAL_CENTER_CONTINUOUS = 'centerContinuous'; |
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const HORIZONTAL_JUSTIFY = 'justify'; |
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const HORIZONTAL_FILL = 'fill'; |
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const HORIZONTAL_DISTRIBUTED = 'distributed'; // Excel2007 only |
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/* Vertical alignment styles */ |
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const VERTICAL_BOTTOM = 'bottom'; |
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const VERTICAL_TOP = 'top'; |
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const VERTICAL_CENTER = 'center'; |
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const VERTICAL_JUSTIFY = 'justify'; |
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const VERTICAL_DISTRIBUTED = 'distributed'; // Excel2007 only |
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/* Read order */ |
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const READORDER_CONTEXT = 0; |
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const READORDER_LTR = 1; |
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const READORDER_RTL = 2; |
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/** |
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* Horizontal alignment |
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* |
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* @var string |
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*/ |
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protected $horizontal = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL; |
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/** |
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* Vertical alignment |
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* |
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* @var string |
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*/ |
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protected $vertical = PHPExcel_Style_Alignment::VERTICAL_BOTTOM; |
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/** |
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* Text rotation |
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* |
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* @var integer |
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*/ |
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protected $textRotation = 0; |
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/** |
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* Wrap text |
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* |
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* @var boolean |
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*/ |
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protected $wrapText = false; |
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/** |
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* Shrink to fit |
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* |
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* @var boolean |
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*/ |
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protected $shrinkToFit = false; |
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/** |
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* Indent - only possible with horizontal alignment left and right |
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* |
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* @var integer |
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*/ |
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protected $indent = 0; |
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/** |
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* Read order |
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* |
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* @var integer |
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*/ |
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protected $readorder = 0; |
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/** |
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* Create a new PHPExcel_Style_Alignment |
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* |
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* @param boolean $isSupervisor Flag indicating if this is a supervisor or not |
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* Leave this value at default unless you understand exactly what |
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* its ramifications are |
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* @param boolean $isConditional Flag indicating if this is a conditional style or not |
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* Leave this value at default unless you understand exactly what |
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* its ramifications are |
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*/ |
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public function __construct($isSupervisor = false, $isConditional = false) |
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{ |
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// Supervisor? |
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parent::__construct($isSupervisor); |
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if ($isConditional) { |
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$this->horizontal = null; |
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$this->vertical = null; |
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$this->textRotation = null; |
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} |
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} |
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/** |
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* Get the shared style component for the currently active cell in currently active sheet. |
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* Only used for style supervisor |
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* |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function getSharedComponent() |
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{ |
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return $this->parent->getSharedComponent()->getAlignment(); |
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} |
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/** |
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* Build style array from subcomponents |
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* |
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* @param array $array |
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* @return array |
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*/ |
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public function getStyleArray($array) |
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{ |
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return array('alignment' => $array); |
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} |
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/** |
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* Apply styles from array |
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* |
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* <code> |
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* $objPHPExcel->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray( |
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* array( |
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* 'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER, |
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* 'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER, |
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* 'rotation' => 0, |
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* 'wrap' => TRUE |
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* ) |
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* ); |
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* </code> |
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* |
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* @param array $pStyles Array containing style information |
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* @throws PHPExcel_Exception |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function applyFromArray($pStyles = null) |
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{ |
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if (is_array($pStyles)) { |
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if ($this->isSupervisor) { |
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$this->getActiveSheet()->getStyle($this->getSelectedCells()) |
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->applyFromArray($this->getStyleArray($pStyles)); |
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} else { |
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if (isset($pStyles['horizontal'])) { |
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$this->setHorizontal($pStyles['horizontal']); |
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} |
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if (isset($pStyles['vertical'])) { |
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$this->setVertical($pStyles['vertical']); |
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} |
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if (isset($pStyles['rotation'])) { |
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$this->setTextRotation($pStyles['rotation']); |
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} |
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if (isset($pStyles['wrap'])) { |
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$this->setWrapText($pStyles['wrap']); |
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} |
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if (isset($pStyles['shrinkToFit'])) { |
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$this->setShrinkToFit($pStyles['shrinkToFit']); |
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} |
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if (isset($pStyles['indent'])) { |
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$this->setIndent($pStyles['indent']); |
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} |
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if (isset($pStyles['readorder'])) { |
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$this->setReadorder($pStyles['readorder']); |
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} |
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} |
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} else { |
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throw new PHPExcel_Exception("Invalid style array passed."); |
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} |
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return $this; |
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} |
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/** |
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* Get Horizontal |
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* |
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* @return string |
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*/ |
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public function getHorizontal() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getHorizontal(); |
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} |
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return $this->horizontal; |
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} |
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/** |
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* Set Horizontal |
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* |
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* @param string $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setHorizontal($pValue = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL) |
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{ |
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if ($pValue == '') { |
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$pValue = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL; |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('horizontal' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->horizontal = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get Vertical |
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* |
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* @return string |
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*/ |
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public function getVertical() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getVertical(); |
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} |
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return $this->vertical; |
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} |
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/** |
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* Set Vertical |
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* |
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* @param string $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setVertical($pValue = PHPExcel_Style_Alignment::VERTICAL_BOTTOM) |
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{ |
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if ($pValue == '') { |
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$pValue = PHPExcel_Style_Alignment::VERTICAL_BOTTOM; |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('vertical' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->vertical = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get TextRotation |
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* |
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* @return int |
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*/ |
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public function getTextRotation() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getTextRotation(); |
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} |
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return $this->textRotation; |
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} |
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/** |
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* Set TextRotation |
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* |
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* @param int $pValue |
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* @throws PHPExcel_Exception |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setTextRotation($pValue = 0) |
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{ |
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// Excel2007 value 255 => PHPExcel value -165 |
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if ($pValue == 255) { |
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$pValue = -165; |
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} |
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// Set rotation |
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if (($pValue >= -90 && $pValue <= 90) || $pValue == -165) { |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('rotation' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->textRotation = $pValue; |
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} |
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} else { |
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throw new PHPExcel_Exception("Text rotation should be a value between -90 and 90."); |
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} |
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return $this; |
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} |
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/** |
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* Get Wrap Text |
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* |
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* @return boolean |
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*/ |
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public function getWrapText() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getWrapText(); |
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} |
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return $this->wrapText; |
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} |
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/** |
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* Set Wrap Text |
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* |
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* @param boolean $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setWrapText($pValue = false) |
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{ |
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if ($pValue == '') { |
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$pValue = false; |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('wrap' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->wrapText = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get Shrink to fit |
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* |
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* @return boolean |
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*/ |
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public function getShrinkToFit() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getShrinkToFit(); |
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} |
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return $this->shrinkToFit; |
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} |
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/** |
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* Set Shrink to fit |
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* |
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* @param boolean $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setShrinkToFit($pValue = false) |
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{ |
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if ($pValue == '') { |
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$pValue = false; |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('shrinkToFit' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->shrinkToFit = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get indent |
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* |
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* @return int |
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*/ |
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public function getIndent() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getIndent(); |
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} |
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return $this->indent; |
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} |
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/** |
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* Set indent |
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* |
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* @param int $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setIndent($pValue = 0) |
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{ |
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if ($pValue > 0) { |
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if ($this->getHorizontal() != self::HORIZONTAL_GENERAL && |
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$this->getHorizontal() != self::HORIZONTAL_LEFT && |
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$this->getHorizontal() != self::HORIZONTAL_RIGHT) { |
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$pValue = 0; // indent not supported |
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} |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('indent' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->indent = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get read order |
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* |
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* @return integer |
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*/ |
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public function getReadorder() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getReadorder(); |
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} |
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return $this->readorder; |
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} |
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/** |
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* Set read order |
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* |
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* @param int $pValue |
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* @return PHPExcel_Style_Alignment |
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*/ |
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public function setReadorder($pValue = 0) |
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{ |
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if ($pValue < 0 || $pValue > 2) { |
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$pValue = 0; |
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} |
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if ($this->isSupervisor) { |
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$styleArray = $this->getStyleArray(array('readorder' => $pValue)); |
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$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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} else { |
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$this->readorder = $pValue; |
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} |
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return $this; |
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} |
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/** |
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* Get hash code |
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* |
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* @return string Hash code |
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*/ |
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public function getHashCode() |
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{ |
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if ($this->isSupervisor) { |
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return $this->getSharedComponent()->getHashCode(); |
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} |
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return md5( |
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$this->horizontal . |
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$this->vertical . |
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$this->textRotation . |
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($this->wrapText ? 't' : 'f') . |
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($this->shrinkToFit ? 't' : 'f') . |
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$this->indent . |
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$this->readorder . |
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__CLASS__ |
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); |
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} |
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}
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