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507 lines
11 KiB
507 lines
11 KiB
<?php |
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/** |
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* PHPExcel_Worksheet_BaseDrawing |
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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_Worksheet |
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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_Worksheet_BaseDrawing implements PHPExcel_IComparable |
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{ |
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/** |
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* Image counter |
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* |
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* @var int |
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*/ |
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private static $imageCounter = 0; |
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/** |
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* Image index |
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* |
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* @var int |
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*/ |
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private $imageIndex = 0; |
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/** |
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* Name |
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* |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* Description |
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* |
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* @var string |
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*/ |
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protected $description; |
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/** |
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* Worksheet |
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* |
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* @var PHPExcel_Worksheet |
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*/ |
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protected $worksheet; |
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/** |
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* Coordinates |
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* |
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* @var string |
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*/ |
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protected $coordinates; |
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/** |
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* Offset X |
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* |
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* @var int |
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*/ |
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protected $offsetX; |
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/** |
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* Offset Y |
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* |
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* @var int |
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*/ |
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protected $offsetY; |
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/** |
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* Width |
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* |
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* @var int |
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*/ |
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protected $width; |
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/** |
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* Height |
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* |
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* @var int |
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*/ |
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protected $height; |
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/** |
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* Proportional resize |
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* |
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* @var boolean |
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*/ |
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protected $resizeProportional; |
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/** |
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* Rotation |
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* |
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* @var int |
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*/ |
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protected $rotation; |
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/** |
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* Shadow |
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* |
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* @var PHPExcel_Worksheet_Drawing_Shadow |
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*/ |
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protected $shadow; |
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/** |
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* Create a new PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function __construct() |
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{ |
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// Initialise values |
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$this->name = ''; |
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$this->description = ''; |
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$this->worksheet = null; |
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$this->coordinates = 'A1'; |
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$this->offsetX = 0; |
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$this->offsetY = 0; |
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$this->width = 0; |
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$this->height = 0; |
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$this->resizeProportional = true; |
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$this->rotation = 0; |
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$this->shadow = new PHPExcel_Worksheet_Drawing_Shadow(); |
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// Set image index |
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self::$imageCounter++; |
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$this->imageIndex = self::$imageCounter; |
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} |
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/** |
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* Get image index |
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* |
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* @return int |
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*/ |
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public function getImageIndex() |
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{ |
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return $this->imageIndex; |
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} |
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/** |
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* Get Name |
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* |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* Set Name |
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* |
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* @param string $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setName($pValue = '') |
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{ |
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$this->name = $pValue; |
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return $this; |
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} |
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/** |
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* Get Description |
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* |
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* @return string |
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*/ |
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public function getDescription() |
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{ |
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return $this->description; |
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} |
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/** |
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* Set Description |
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* |
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* @param string $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setDescription($pValue = '') |
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{ |
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$this->description = $pValue; |
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return $this; |
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} |
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/** |
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* Get Worksheet |
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* |
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* @return PHPExcel_Worksheet |
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*/ |
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public function getWorksheet() |
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{ |
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return $this->worksheet; |
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} |
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/** |
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* Set Worksheet |
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* |
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* @param PHPExcel_Worksheet $pValue |
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* @param bool $pOverrideOld If a Worksheet has already been assigned, overwrite it and remove image from old Worksheet? |
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* @throws PHPExcel_Exception |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setWorksheet(PHPExcel_Worksheet $pValue = null, $pOverrideOld = false) |
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{ |
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if (is_null($this->worksheet)) { |
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// Add drawing to PHPExcel_Worksheet |
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$this->worksheet = $pValue; |
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$this->worksheet->getCell($this->coordinates); |
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$this->worksheet->getDrawingCollection()->append($this); |
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} else { |
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if ($pOverrideOld) { |
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// Remove drawing from old PHPExcel_Worksheet |
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$iterator = $this->worksheet->getDrawingCollection()->getIterator(); |
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while ($iterator->valid()) { |
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if ($iterator->current()->getHashCode() == $this->getHashCode()) { |
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$this->worksheet->getDrawingCollection()->offsetUnset($iterator->key()); |
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$this->worksheet = null; |
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break; |
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} |
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} |
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// Set new PHPExcel_Worksheet |
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$this->setWorksheet($pValue); |
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} else { |
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throw new PHPExcel_Exception("A PHPExcel_Worksheet has already been assigned. Drawings can only exist on one PHPExcel_Worksheet."); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Get Coordinates |
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* |
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* @return string |
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*/ |
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public function getCoordinates() |
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{ |
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return $this->coordinates; |
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} |
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/** |
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* Set Coordinates |
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* |
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* @param string $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setCoordinates($pValue = 'A1') |
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{ |
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$this->coordinates = $pValue; |
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return $this; |
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} |
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/** |
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* Get OffsetX |
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* |
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* @return int |
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*/ |
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public function getOffsetX() |
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{ |
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return $this->offsetX; |
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} |
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/** |
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* Set OffsetX |
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* |
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* @param int $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setOffsetX($pValue = 0) |
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{ |
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$this->offsetX = $pValue; |
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return $this; |
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} |
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/** |
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* Get OffsetY |
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* |
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* @return int |
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*/ |
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public function getOffsetY() |
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{ |
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return $this->offsetY; |
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} |
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/** |
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* Set OffsetY |
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* |
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* @param int $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setOffsetY($pValue = 0) |
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{ |
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$this->offsetY = $pValue; |
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return $this; |
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} |
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/** |
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* Get Width |
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* |
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* @return int |
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*/ |
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public function getWidth() |
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{ |
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return $this->width; |
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} |
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/** |
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* Set Width |
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* |
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* @param int $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setWidth($pValue = 0) |
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{ |
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// Resize proportional? |
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if ($this->resizeProportional && $pValue != 0) { |
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$ratio = $this->height / ($this->width != 0 ? $this->width : 1); |
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$this->height = round($ratio * $pValue); |
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} |
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// Set width |
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$this->width = $pValue; |
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return $this; |
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} |
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/** |
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* Get Height |
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* |
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* @return int |
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*/ |
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public function getHeight() |
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{ |
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return $this->height; |
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} |
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/** |
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* Set Height |
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* |
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* @param int $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setHeight($pValue = 0) |
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{ |
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// Resize proportional? |
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if ($this->resizeProportional && $pValue != 0) { |
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$ratio = $this->width / ($this->height != 0 ? $this->height : 1); |
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$this->width = round($ratio * $pValue); |
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} |
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// Set height |
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$this->height = $pValue; |
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return $this; |
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} |
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/** |
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* Set width and height with proportional resize |
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* Example: |
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* <code> |
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* $objDrawing->setResizeProportional(true); |
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* $objDrawing->setWidthAndHeight(160,120); |
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* </code> |
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* |
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* @author Vincent@luo MSN:kele_100@hotmail.com |
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* @param int $width |
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* @param int $height |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setWidthAndHeight($width = 0, $height = 0) |
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{ |
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$xratio = $width / ($this->width != 0 ? $this->width : 1); |
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$yratio = $height / ($this->height != 0 ? $this->height : 1); |
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if ($this->resizeProportional && !($width == 0 || $height == 0)) { |
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if (($xratio * $this->height) < $height) { |
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$this->height = ceil($xratio * $this->height); |
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$this->width = $width; |
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} else { |
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$this->width = ceil($yratio * $this->width); |
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$this->height = $height; |
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} |
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} else { |
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$this->width = $width; |
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$this->height = $height; |
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} |
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return $this; |
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} |
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/** |
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* Get ResizeProportional |
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* |
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* @return boolean |
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*/ |
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public function getResizeProportional() |
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{ |
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return $this->resizeProportional; |
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} |
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/** |
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* Set ResizeProportional |
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* |
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* @param boolean $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setResizeProportional($pValue = true) |
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{ |
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$this->resizeProportional = $pValue; |
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return $this; |
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} |
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/** |
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* Get Rotation |
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* |
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* @return int |
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*/ |
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public function getRotation() |
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{ |
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return $this->rotation; |
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} |
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/** |
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* Set Rotation |
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* |
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* @param int $pValue |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setRotation($pValue = 0) |
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{ |
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$this->rotation = $pValue; |
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return $this; |
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} |
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/** |
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* Get Shadow |
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* |
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* @return PHPExcel_Worksheet_Drawing_Shadow |
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*/ |
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public function getShadow() |
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{ |
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return $this->shadow; |
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} |
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/** |
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* Set Shadow |
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* |
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* @param PHPExcel_Worksheet_Drawing_Shadow $pValue |
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* @throws PHPExcel_Exception |
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* @return PHPExcel_Worksheet_BaseDrawing |
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*/ |
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public function setShadow(PHPExcel_Worksheet_Drawing_Shadow $pValue = null) |
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{ |
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$this->shadow = $pValue; |
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return $this; |
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} |
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/** |
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* Get hash code |
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* |
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* @return string Hash code |
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*/ |
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public function getHashCode() |
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{ |
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return md5( |
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$this->name . |
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$this->description . |
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$this->worksheet->getHashCode() . |
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$this->coordinates . |
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$this->offsetX . |
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$this->offsetY . |
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$this->width . |
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$this->height . |
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$this->rotation . |
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$this->shadow->getHashCode() . |
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__CLASS__ |
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); |
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} |
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/** |
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* Implement PHP __clone to create a deep clone, not just a shallow copy. |
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*/ |
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public function __clone() |
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{ |
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$vars = get_object_vars($this); |
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foreach ($vars as $key => $value) { |
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if (is_object($value)) { |
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$this->$key = clone $value; |
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} else { |
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$this->$key = $value; |
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} |
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} |
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} |
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}
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