ccbb28167b
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@66338 2327b42d-5241-43d6-9e2a-de5ac946f064
513 lines
13 KiB
PHP
513 lines
13 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2011 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_Writer_Excel5
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* @copyright Copyright (c) 2006 - 2011 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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/**
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* PHPExcel_Shared_Escher_DggContainer_BstoreContainer
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*
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* @category PHPExcel
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* @package PHPExcel_Writer_Excel5
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* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Writer_Excel5_Escher
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{
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/**
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* The object we are writing
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*/
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private $_object;
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/**
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* The written binary data
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*/
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private $_data;
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/**
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* Shape offsets. Positions in binary stream where a new shape record begins
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*
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* @var array
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*/
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private $_spOffsets;
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/**
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* Constructor
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*
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* @param mixed
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*/
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public function __construct($object)
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{
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$this->_object = $object;
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}
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/**
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* Process the object to be written
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*/
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public function close()
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{
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// initialize
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$this->_data = '';
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switch (get_class($this->_object)) {
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case 'PHPExcel_Shared_Escher':
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if ($dggContainer = $this->_object->getDggContainer()) {
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$writer = new PHPExcel_Writer_Excel5_Escher($dggContainer);
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$this->_data = $writer->close();
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} else if ($dgContainer = $this->_object->getDgContainer()) {
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$writer = new PHPExcel_Writer_Excel5_Escher($dgContainer);
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$this->_data = $writer->close();
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$this->_spOffsets = $writer->getSpOffsets();
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}
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break;
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case 'PHPExcel_Shared_Escher_DggContainer':
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// this is a container record
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// initialize
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$innerData = '';
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// write the dgg
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$recVer = 0x0;
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$recInstance = 0x0000;
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$recType = 0xF006;
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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// dgg data
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$dggData =
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pack('VVVV'
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, $this->_object->getSpIdMax() // maximum shape identifier increased by one
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, $this->_object->getCDgSaved() + 1 // number of file identifier clusters increased by one
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, $this->_object->getCSpSaved()
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, $this->_object->getCDgSaved() // count total number of drawings saved
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);
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// add file identifier clusters (one per drawing)
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$IDCLs = $this->_object->getIDCLs();
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foreach ($IDCLs as $dgId => $maxReducedSpId) {
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$dggData .= pack('VV', $dgId, $maxReducedSpId + 1);
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}
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$header = pack('vvV', $recVerInstance, $recType, strlen($dggData));
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$innerData .= $header . $dggData;
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// write the bstoreContainer
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if ($bstoreContainer = $this->_object->getBstoreContainer()) {
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$writer = new PHPExcel_Writer_Excel5_Escher($bstoreContainer);
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$innerData .= $writer->close();
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}
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// write the record
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$recVer = 0xF;
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$recInstance = 0x0000;
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$recType = 0xF000;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header . $innerData;
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break;
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case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer':
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// this is a container record
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// initialize
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$innerData = '';
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// treat the inner data
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if ($BSECollection = $this->_object->getBSECollection()) {
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foreach ($BSECollection as $BSE) {
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$writer = new PHPExcel_Writer_Excel5_Escher($BSE);
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$innerData .= $writer->close();
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}
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}
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// write the record
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$recVer = 0xF;
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$recInstance = count($this->_object->getBSECollection());
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$recType = 0xF001;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header . $innerData;
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break;
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case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE':
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// this is a semi-container record
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// initialize
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$innerData = '';
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// here we treat the inner data
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if ($blip = $this->_object->getBlip()) {
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$writer = new PHPExcel_Writer_Excel5_Escher($blip);
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$innerData .= $writer->close();
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}
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// initialize
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$data = '';
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$btWin32 = $this->_object->getBlipType();
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$btMacOS = $this->_object->getBlipType();
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$data .= pack('CC', $btWin32, $btMacOS);
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$rgbUid = pack('VVVV', 0,0,0,0); // todo
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$data .= $rgbUid;
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$tag = 0;
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$size = strlen($innerData);
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$cRef = 1;
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$foDelay = 0; //todo
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$unused1 = 0x0;
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$cbName = 0x0;
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$unused2 = 0x0;
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$unused3 = 0x0;
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$data .= pack('vVVVCCCC', $tag, $size, $cRef, $foDelay, $unused1, $cbName, $unused2, $unused3);
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$data .= $innerData;
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// write the record
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$recVer = 0x2;
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$recInstance = $this->_object->getBlipType();
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$recType = 0xF007;
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$length = strlen($data);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header;
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$this->_data .= $data;
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break;
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case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip':
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// this is an atom record
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// write the record
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switch ($this->_object->getParent()->getBlipType()) {
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case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_JPEG:
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// initialize
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$innerData = '';
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$rgbUid1 = pack('VVVV', 0,0,0,0); // todo
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$innerData .= $rgbUid1;
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$tag = 0xFF; // todo
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$innerData .= pack('C', $tag);
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$innerData .= $this->_object->getData();
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$recVer = 0x0;
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$recInstance = 0x46A;
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$recType = 0xF01D;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header;
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$this->_data .= $innerData;
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break;
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case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_PNG:
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// initialize
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$innerData = '';
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$rgbUid1 = pack('VVVV', 0,0,0,0); // todo
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$innerData .= $rgbUid1;
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$tag = 0xFF; // todo
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$innerData .= pack('C', $tag);
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$innerData .= $this->_object->getData();
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$recVer = 0x0;
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$recInstance = 0x6E0;
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$recType = 0xF01E;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header;
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$this->_data .= $innerData;
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break;
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}
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break;
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case 'PHPExcel_Shared_Escher_DgContainer':
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// this is a container record
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// initialize
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$innerData = '';
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// write the dg
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$recVer = 0x0;
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$recInstance = $this->_object->getDgId();
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$recType = 0xF008;
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$length = 8;
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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// number of shapes in this drawing (including group shape)
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$countShapes = count($this->_object->getSpgrContainer()->getChildren());
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$innerData .= $header . pack('VV', $countShapes, $this->_object->getLastSpId());
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//$innerData .= $header . pack('VV', 0, 0);
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// write the spgrContainer
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if ($spgrContainer = $this->_object->getSpgrContainer()) {
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$writer = new PHPExcel_Writer_Excel5_Escher($spgrContainer);
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$innerData .= $writer->close();
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// get the shape offsets relative to the spgrContainer record
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$spOffsets = $writer->getSpOffsets();
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// save the shape offsets relative to dgContainer
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foreach ($spOffsets as & $spOffset) {
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$spOffset += 24; // add length of dgContainer header data (8 bytes) plus dg data (16 bytes)
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}
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$this->_spOffsets = $spOffsets;
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}
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// write the record
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$recVer = 0xF;
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$recInstance = 0x0000;
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$recType = 0xF002;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header . $innerData;
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break;
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case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer':
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// this is a container record
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// initialize
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$innerData = '';
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// initialize spape offsets
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$totalSize = 8;
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$spOffsets = array();
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// treat the inner data
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foreach ($this->_object->getChildren() as $spContainer) {
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$writer = new PHPExcel_Writer_Excel5_Escher($spContainer);
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$spData = $writer->close();
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$innerData .= $spData;
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// save the shape offsets (where new shape records begin)
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$totalSize += strlen($spData);
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$spOffsets[] = $totalSize;
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}
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// write the record
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$recVer = 0xF;
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$recInstance = 0x0000;
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$recType = 0xF003;
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$length = strlen($innerData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header . $innerData;
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$this->_spOffsets = $spOffsets;
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break;
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case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer':
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// initialize
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$data = '';
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// build the data
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// write group shape record, if necessary?
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if ($this->_object->getSpgr()) {
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$recVer = 0x1;
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$recInstance = 0x0000;
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$recType = 0xF009;
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$length = 0x00000010;
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$data .= $header . pack('VVVV', 0,0,0,0);
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}
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// write the shape record
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$recVer = 0x2;
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$recInstance = $this->_object->getSpType(); // shape type
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$recType = 0xF00A;
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$length = 0x00000008;
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$data .= $header . pack('VV', $this->_object->getSpId(), $this->_object->getSpgr() ? 0x0005 : 0x0A00);
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// the options
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if ($this->_object->getOPTCollection()) {
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$optData = '';
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$recVer = 0x3;
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$recInstance = count($this->_object->getOPTCollection());
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$recType = 0xF00B;
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foreach ($this->_object->getOPTCollection() as $property => $value) {
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$optData .= pack('vV', $property, $value);
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}
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$length = strlen($optData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$data .= $header . $optData;
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}
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// the client anchor
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if ($this->_object->getStartCoordinates()) {
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$clientAnchorData = '';
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$recVer = 0x0;
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$recInstance = 0x0;
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$recType = 0xF010;
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// start coordinates
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list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object->getStartCoordinates());
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$c1 = PHPExcel_Cell::columnIndexFromString($column) - 1;
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$r1 = $row - 1;
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// start offsetX
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$startOffsetX = $this->_object->getStartOffsetX();
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// start offsetY
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$startOffsetY = $this->_object->getStartOffsetY();
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// end coordinates
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list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object->getEndCoordinates());
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$c2 = PHPExcel_Cell::columnIndexFromString($column) - 1;
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$r2 = $row - 1;
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// end offsetX
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$endOffsetX = $this->_object->getEndOffsetX();
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// end offsetY
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$endOffsetY = $this->_object->getEndOffsetY();
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$clientAnchorData = pack('vvvvvvvvv', 0x02,
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$c1, $startOffsetX, $r1, $startOffsetY,
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$c2, $endOffsetX, $r2, $endOffsetY);
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$length = strlen($clientAnchorData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$data .= $header . $clientAnchorData;
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}
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// the client data, just empty for now
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if (!$this->_object->getSpgr()) {
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$clientDataData = '';
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$recVer = 0x0;
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$recInstance = 0x0;
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$recType = 0xF011;
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$length = strlen($clientDataData);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$data .= $header . $clientDataData;
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}
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// write the record
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$recVer = 0xF;
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$recInstance = 0x0000;
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$recType = 0xF004;
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$length = strlen($data);
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$recVerInstance = $recVer;
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$recVerInstance |= $recInstance << 4;
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$header = pack('vvV', $recVerInstance, $recType, $length);
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$this->_data = $header . $data;
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break;
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}
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return $this->_data;
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}
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/**
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* Gets the shape offsets
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*
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* @return array
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*/
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public function getSpOffsets()
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{
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return $this->_spOffsets;
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}
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}
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