[780] | 1 | <?php |
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| 2 | /** |
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| 3 | * PHPExcel |
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| 4 | * |
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| 5 | * Copyright (c) 2006 - 2014 PHPExcel |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Lesser General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2.1 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Lesser General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Lesser General Public |
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| 18 | * License along with this library; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 20 | * |
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| 21 | * @category PHPExcel |
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| 22 | * @package PHPExcel_Style |
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| 23 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 24 | * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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| 25 | * @version 1.8.0, 2014-03-02 |
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| 26 | */ |
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| 27 | |
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| 28 | |
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| 29 | /** |
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| 30 | * PHPExcel_Style_Alignment |
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| 31 | * |
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| 32 | * @category PHPExcel |
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| 33 | * @package PHPExcel_Style |
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| 34 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 35 | */ |
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| 36 | class PHPExcel_Style_Alignment extends PHPExcel_Style_Supervisor implements PHPExcel_IComparable |
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| 37 | { |
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| 38 | /* Horizontal alignment styles */ |
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| 39 | const HORIZONTAL_GENERAL = 'general'; |
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| 40 | const HORIZONTAL_LEFT = 'left'; |
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| 41 | const HORIZONTAL_RIGHT = 'right'; |
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| 42 | const HORIZONTAL_CENTER = 'center'; |
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| 43 | const HORIZONTAL_CENTER_CONTINUOUS = 'centerContinuous'; |
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| 44 | const HORIZONTAL_JUSTIFY = 'justify'; |
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| 45 | const HORIZONTAL_FILL = 'fill'; |
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| 46 | const HORIZONTAL_DISTRIBUTED = 'distributed'; // Excel2007 only |
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| 47 | |
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| 48 | /* Vertical alignment styles */ |
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| 49 | const VERTICAL_BOTTOM = 'bottom'; |
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| 50 | const VERTICAL_TOP = 'top'; |
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| 51 | const VERTICAL_CENTER = 'center'; |
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| 52 | const VERTICAL_JUSTIFY = 'justify'; |
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| 53 | const VERTICAL_DISTRIBUTED = 'distributed'; // Excel2007 only |
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| 54 | |
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| 55 | /** |
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| 56 | * Horizontal |
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| 57 | * |
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| 58 | * @var string |
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| 59 | */ |
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| 60 | protected $_horizontal = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL; |
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| 61 | |
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| 62 | /** |
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| 63 | * Vertical |
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| 64 | * |
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| 65 | * @var string |
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| 66 | */ |
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| 67 | protected $_vertical = PHPExcel_Style_Alignment::VERTICAL_BOTTOM; |
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| 68 | |
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| 69 | /** |
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| 70 | * Text rotation |
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| 71 | * |
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| 72 | * @var int |
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| 73 | */ |
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| 74 | protected $_textRotation = 0; |
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| 75 | |
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| 76 | /** |
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| 77 | * Wrap text |
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| 78 | * |
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| 79 | * @var boolean |
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| 80 | */ |
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| 81 | protected $_wrapText = FALSE; |
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| 82 | |
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| 83 | /** |
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| 84 | * Shrink to fit |
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| 85 | * |
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| 86 | * @var boolean |
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| 87 | */ |
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| 88 | protected $_shrinkToFit = FALSE; |
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| 89 | |
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| 90 | /** |
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| 91 | * Indent - only possible with horizontal alignment left and right |
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| 92 | * |
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| 93 | * @var int |
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| 94 | */ |
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| 95 | protected $_indent = 0; |
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| 96 | |
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| 97 | /** |
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| 98 | * Create a new PHPExcel_Style_Alignment |
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| 99 | * |
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| 100 | * @param boolean $isSupervisor Flag indicating if this is a supervisor or not |
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| 101 | * Leave this value at default unless you understand exactly what |
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| 102 | * its ramifications are |
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| 103 | * @param boolean $isConditional Flag indicating if this is a conditional style or not |
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| 104 | * Leave this value at default unless you understand exactly what |
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| 105 | * its ramifications are |
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| 106 | */ |
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| 107 | public function __construct($isSupervisor = FALSE, $isConditional = FALSE) |
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| 108 | { |
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| 109 | // Supervisor? |
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| 110 | parent::__construct($isSupervisor); |
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| 111 | |
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| 112 | if ($isConditional) { |
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| 113 | $this->_horizontal = NULL; |
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| 114 | $this->_vertical = NULL; |
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| 115 | $this->_textRotation = NULL; |
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| 116 | } |
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| 117 | } |
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| 118 | |
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| 119 | /** |
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| 120 | * Get the shared style component for the currently active cell in currently active sheet. |
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| 121 | * Only used for style supervisor |
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| 122 | * |
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| 123 | * @return PHPExcel_Style_Alignment |
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| 124 | */ |
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| 125 | public function getSharedComponent() |
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| 126 | { |
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| 127 | return $this->_parent->getSharedComponent()->getAlignment(); |
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| 128 | } |
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| 129 | |
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| 130 | /** |
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| 131 | * Build style array from subcomponents |
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| 132 | * |
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| 133 | * @param array $array |
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| 134 | * @return array |
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| 135 | */ |
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| 136 | public function getStyleArray($array) |
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| 137 | { |
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| 138 | return array('alignment' => $array); |
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| 139 | } |
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| 140 | |
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| 141 | /** |
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| 142 | * Apply styles from array |
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| 143 | * |
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| 144 | * <code> |
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| 145 | * $objPHPExcel->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray( |
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| 146 | * array( |
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| 147 | * 'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER, |
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| 148 | * 'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER, |
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| 149 | * 'rotation' => 0, |
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| 150 | * 'wrap' => TRUE |
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| 151 | * ) |
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| 152 | * ); |
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| 153 | * </code> |
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| 154 | * |
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| 155 | * @param array $pStyles Array containing style information |
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| 156 | * @throws PHPExcel_Exception |
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| 157 | * @return PHPExcel_Style_Alignment |
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| 158 | */ |
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| 159 | public function applyFromArray($pStyles = NULL) { |
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| 160 | if (is_array($pStyles)) { |
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| 161 | if ($this->_isSupervisor) { |
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| 162 | $this->getActiveSheet()->getStyle($this->getSelectedCells()) |
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| 163 | ->applyFromArray($this->getStyleArray($pStyles)); |
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| 164 | } else { |
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| 165 | if (isset($pStyles['horizontal'])) { |
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| 166 | $this->setHorizontal($pStyles['horizontal']); |
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| 167 | } |
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| 168 | if (isset($pStyles['vertical'])) { |
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| 169 | $this->setVertical($pStyles['vertical']); |
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| 170 | } |
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| 171 | if (isset($pStyles['rotation'])) { |
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| 172 | $this->setTextRotation($pStyles['rotation']); |
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| 173 | } |
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| 174 | if (isset($pStyles['wrap'])) { |
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| 175 | $this->setWrapText($pStyles['wrap']); |
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| 176 | } |
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| 177 | if (isset($pStyles['shrinkToFit'])) { |
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| 178 | $this->setShrinkToFit($pStyles['shrinkToFit']); |
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| 179 | } |
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| 180 | if (isset($pStyles['indent'])) { |
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| 181 | $this->setIndent($pStyles['indent']); |
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| 182 | } |
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| 183 | } |
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| 184 | } else { |
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| 185 | throw new PHPExcel_Exception("Invalid style array passed."); |
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| 186 | } |
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| 187 | return $this; |
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| 188 | } |
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| 189 | |
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| 190 | /** |
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| 191 | * Get Horizontal |
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| 192 | * |
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| 193 | * @return string |
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| 194 | */ |
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| 195 | public function getHorizontal() { |
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| 196 | if ($this->_isSupervisor) { |
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| 197 | return $this->getSharedComponent()->getHorizontal(); |
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| 198 | } |
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| 199 | return $this->_horizontal; |
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| 200 | } |
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| 201 | |
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| 202 | /** |
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| 203 | * Set Horizontal |
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| 204 | * |
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| 205 | * @param string $pValue |
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| 206 | * @return PHPExcel_Style_Alignment |
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| 207 | */ |
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| 208 | public function setHorizontal($pValue = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL) { |
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| 209 | if ($pValue == '') { |
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| 210 | $pValue = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL; |
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| 211 | } |
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| 212 | |
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| 213 | if ($this->_isSupervisor) { |
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| 214 | $styleArray = $this->getStyleArray(array('horizontal' => $pValue)); |
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| 215 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 216 | } |
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| 217 | else { |
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| 218 | $this->_horizontal = $pValue; |
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| 219 | } |
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| 220 | return $this; |
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| 221 | } |
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| 222 | |
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| 223 | /** |
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| 224 | * Get Vertical |
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| 225 | * |
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| 226 | * @return string |
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| 227 | */ |
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| 228 | public function getVertical() { |
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| 229 | if ($this->_isSupervisor) { |
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| 230 | return $this->getSharedComponent()->getVertical(); |
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| 231 | } |
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| 232 | return $this->_vertical; |
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| 233 | } |
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| 234 | |
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| 235 | /** |
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| 236 | * Set Vertical |
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| 237 | * |
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| 238 | * @param string $pValue |
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| 239 | * @return PHPExcel_Style_Alignment |
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| 240 | */ |
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| 241 | public function setVertical($pValue = PHPExcel_Style_Alignment::VERTICAL_BOTTOM) { |
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| 242 | if ($pValue == '') { |
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| 243 | $pValue = PHPExcel_Style_Alignment::VERTICAL_BOTTOM; |
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| 244 | } |
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| 245 | |
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| 246 | if ($this->_isSupervisor) { |
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| 247 | $styleArray = $this->getStyleArray(array('vertical' => $pValue)); |
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| 248 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 249 | } else { |
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| 250 | $this->_vertical = $pValue; |
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| 251 | } |
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| 252 | return $this; |
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| 253 | } |
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| 254 | |
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| 255 | /** |
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| 256 | * Get TextRotation |
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| 257 | * |
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| 258 | * @return int |
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| 259 | */ |
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| 260 | public function getTextRotation() { |
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| 261 | if ($this->_isSupervisor) { |
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| 262 | return $this->getSharedComponent()->getTextRotation(); |
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| 263 | } |
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| 264 | return $this->_textRotation; |
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| 265 | } |
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| 266 | |
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| 267 | /** |
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| 268 | * Set TextRotation |
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| 269 | * |
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| 270 | * @param int $pValue |
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| 271 | * @throws PHPExcel_Exception |
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| 272 | * @return PHPExcel_Style_Alignment |
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| 273 | */ |
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| 274 | public function setTextRotation($pValue = 0) { |
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| 275 | // Excel2007 value 255 => PHPExcel value -165 |
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| 276 | if ($pValue == 255) { |
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| 277 | $pValue = -165; |
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| 278 | } |
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| 279 | |
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| 280 | // Set rotation |
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| 281 | if ( ($pValue >= -90 && $pValue <= 90) || $pValue == -165 ) { |
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| 282 | if ($this->_isSupervisor) { |
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| 283 | $styleArray = $this->getStyleArray(array('rotation' => $pValue)); |
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| 284 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 285 | } else { |
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| 286 | $this->_textRotation = $pValue; |
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| 287 | } |
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| 288 | } else { |
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| 289 | throw new PHPExcel_Exception("Text rotation should be a value between -90 and 90."); |
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| 290 | } |
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| 291 | |
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| 292 | return $this; |
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| 293 | } |
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| 294 | |
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| 295 | /** |
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| 296 | * Get Wrap Text |
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| 297 | * |
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| 298 | * @return boolean |
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| 299 | */ |
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| 300 | public function getWrapText() { |
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| 301 | if ($this->_isSupervisor) { |
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| 302 | return $this->getSharedComponent()->getWrapText(); |
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| 303 | } |
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| 304 | return $this->_wrapText; |
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| 305 | } |
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| 306 | |
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| 307 | /** |
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| 308 | * Set Wrap Text |
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| 309 | * |
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| 310 | * @param boolean $pValue |
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| 311 | * @return PHPExcel_Style_Alignment |
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| 312 | */ |
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| 313 | public function setWrapText($pValue = FALSE) { |
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| 314 | if ($pValue == '') { |
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| 315 | $pValue = FALSE; |
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| 316 | } |
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| 317 | if ($this->_isSupervisor) { |
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| 318 | $styleArray = $this->getStyleArray(array('wrap' => $pValue)); |
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| 319 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 320 | } else { |
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| 321 | $this->_wrapText = $pValue; |
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| 322 | } |
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| 323 | return $this; |
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| 324 | } |
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| 325 | |
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| 326 | /** |
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| 327 | * Get Shrink to fit |
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| 328 | * |
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| 329 | * @return boolean |
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| 330 | */ |
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| 331 | public function getShrinkToFit() { |
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| 332 | if ($this->_isSupervisor) { |
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| 333 | return $this->getSharedComponent()->getShrinkToFit(); |
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| 334 | } |
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| 335 | return $this->_shrinkToFit; |
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| 336 | } |
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| 337 | |
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| 338 | /** |
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| 339 | * Set Shrink to fit |
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| 340 | * |
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| 341 | * @param boolean $pValue |
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| 342 | * @return PHPExcel_Style_Alignment |
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| 343 | */ |
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| 344 | public function setShrinkToFit($pValue = FALSE) { |
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| 345 | if ($pValue == '') { |
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| 346 | $pValue = FALSE; |
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| 347 | } |
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| 348 | if ($this->_isSupervisor) { |
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| 349 | $styleArray = $this->getStyleArray(array('shrinkToFit' => $pValue)); |
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| 350 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 351 | } else { |
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| 352 | $this->_shrinkToFit = $pValue; |
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| 353 | } |
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| 354 | return $this; |
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| 355 | } |
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| 356 | |
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| 357 | /** |
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| 358 | * Get indent |
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| 359 | * |
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| 360 | * @return int |
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| 361 | */ |
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| 362 | public function getIndent() { |
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| 363 | if ($this->_isSupervisor) { |
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| 364 | return $this->getSharedComponent()->getIndent(); |
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| 365 | } |
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| 366 | return $this->_indent; |
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| 367 | } |
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| 368 | |
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| 369 | /** |
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| 370 | * Set indent |
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| 371 | * |
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| 372 | * @param int $pValue |
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| 373 | * @return PHPExcel_Style_Alignment |
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| 374 | */ |
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| 375 | public function setIndent($pValue = 0) { |
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| 376 | if ($pValue > 0) { |
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| 377 | if ($this->getHorizontal() != self::HORIZONTAL_GENERAL && |
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| 378 | $this->getHorizontal() != self::HORIZONTAL_LEFT && |
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| 379 | $this->getHorizontal() != self::HORIZONTAL_RIGHT) { |
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| 380 | $pValue = 0; // indent not supported |
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| 381 | } |
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| 382 | } |
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| 383 | if ($this->_isSupervisor) { |
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| 384 | $styleArray = $this->getStyleArray(array('indent' => $pValue)); |
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| 385 | $this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray); |
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| 386 | } else { |
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| 387 | $this->_indent = $pValue; |
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| 388 | } |
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| 389 | return $this; |
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| 390 | } |
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| 391 | |
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| 392 | /** |
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| 393 | * Get hash code |
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| 394 | * |
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| 395 | * @return string Hash code |
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| 396 | */ |
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| 397 | public function getHashCode() { |
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| 398 | if ($this->_isSupervisor) { |
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| 399 | return $this->getSharedComponent()->getHashCode(); |
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| 400 | } |
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| 401 | return md5( |
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| 402 | $this->_horizontal |
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| 403 | . $this->_vertical |
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| 404 | . $this->_textRotation |
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| 405 | . ($this->_wrapText ? 't' : 'f') |
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| 406 | . ($this->_shrinkToFit ? 't' : 'f') |
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| 407 | . $this->_indent |
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| 408 | . __CLASS__ |
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| 409 | ); |
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| 410 | } |
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| 411 | |
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| 412 | } |
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