Collaboration diagram for PHPExcel_Reader_Excel5_Escher:

Public Member Functions
	__construct ($object)
	Create a new PHPExcel_Reader_Excel5_Escher instance.
	load ($data)
	Load Escher stream data.

Data Fields
const	DGGCONTAINER = 0xF000
const	BSTORECONTAINER = 0xF001
const	DGCONTAINER = 0xF002
const	SPGRCONTAINER = 0xF003
const	SPCONTAINER = 0xF004
const	DGG = 0xF006
const	BSE = 0xF007
const	DG = 0xF008
const	SPGR = 0xF009
const	SP = 0xF00A
const	OPT = 0xF00B
const	CLIENTTEXTBOX = 0xF00D
const	CLIENTANCHOR = 0xF010
const	CLIENTDATA = 0xF011
const	BLIPJPEG = 0xF01D
const	BLIPPNG = 0xF01E
const	SPLITMENUCOLORS = 0xF11E
const	TERTIARYOPT = 0xF122

Private Member Functions
	_readDefault ()
	Read a generic record.
	_readDggContainer ()
	Read DggContainer record (Drawing Group Container)
	_readDgg ()
	Read Dgg record (Drawing Group)
	_readBstoreContainer ()
	Read BstoreContainer record (Blip Store Container)
	_readBSE ()
	Read BSE record.
	_readBlipJPEG ()
	Read BlipJPEG record.
	_readBlipPNG ()
	Read BlipPNG record.
	_readOPT ()
	Read OPT record.
	_readTertiaryOPT ()
	Read TertiaryOPT record.
	_readSplitMenuColors ()
	Read SplitMenuColors record.
	_readDgContainer ()
	Read DgContainer record (Drawing Container)
	_readDg ()
	Read Dg record (Drawing)
	_readSpgrContainer ()
	Read SpgrContainer record (Shape Group Container)
	_readSpContainer ()
	Read SpContainer record (Shape Container)
	_readSpgr ()
	Read Spgr record (Shape Group)
	_readSp ()
	Read Sp record (Shape)
	_readClientTextbox ()
	Read ClientTextbox record.
	_readClientAnchor ()
	Read ClientAnchor record.
	_readClientData ()
	Read ClientData record.
	_readOfficeArtRGFOPTE ($data, $n)
	Read OfficeArtRGFOPTE table of property-value pairs.

Private Attributes
	$_data
	$_dataSize
	$_pos
	$_object

Detailed Description

Definition at line 35 of file Escher.php.

Constructor & Destructor Documentation

PHPExcel_Reader_Excel5_Escher::__construct ( $object )

Create a new PHPExcel_Reader_Excel5_Escher instance.

Parameters

mixed $object

Definition at line 89 of file Escher.php.

        {
                $this->_object = $object;
        }

Member Function Documentation

PHPExcel_Reader_Excel5_Escher::_readBlipJPEG ( )

private

Read BlipJPEG record.

Holds raw JPEG image data

Definition at line 278 of file Escher.php.

References $data, $pos, PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                $pos = 0;
                // offset: 0; size: 16; rgbUid1 (MD4 digest of)
                $rgbUid1 = substr($recordData, 0, 16);
                $pos += 16;
                // offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
                if (in_array($recInstance, array(0x046B, 0x06E3))) {
                        $rgbUid2 = substr($recordData, 16, 16);
                        $pos += 16;
                }
                // offset: var; size: 1; tag
                $tag = ord($recordData{$pos});
                $pos += 1;
                // offset: var; size: var; the raw image data
                $data = substr($recordData, $pos);
                $blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
                $blip->setData($data);
                $this->_object->setBlip($blip);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readBlipPNG ( )

private

Read BlipPNG record.

Holds raw PNG image data

Definition at line 319 of file Escher.php.

References $data, $pos, PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                $pos = 0;
                // offset: 0; size: 16; rgbUid1 (MD4 digest of)
                $rgbUid1 = substr($recordData, 0, 16);
                $pos += 16;
                // offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
                if ($recInstance == 0x06E1) {
                        $rgbUid2 = substr($recordData, 16, 16);
                        $pos += 16;
                }
                // offset: var; size: 1; tag
                $tag = ord($recordData{$pos});
                $pos += 1;
                // offset: var; size: var; the raw image data
                $data = substr($recordData, $pos);
                $blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
                $blip->setData($data);
                $this->_object->setBlip($blip);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readBSE ( )

private

Read BSE record.

Definition at line 212 of file Escher.php.

References $reader, PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // add BSE to BstoreContainer
                $BSE = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE();
                $this->_object->addBSE($BSE);
                $BSE->setBLIPType($recInstance);
                // offset: 0; size: 1; btWin32 (MSOBLIPTYPE)
                $btWin32 = ord($recordData[0]);
                // offset: 1; size: 1; btWin32 (MSOBLIPTYPE)
                $btMacOS = ord($recordData[1]);
                // offset: 2; size: 16; MD4 digest
                $rgbUid = substr($recordData, 2, 16);
                // offset: 18; size: 2; tag
                $tag = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 18);
                // offset: 20; size: 4; size of BLIP in bytes
                $size = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 20);
                // offset: 24; size: 4; number of references to this BLIP
                $cRef = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 24);
                // offset: 28; size: 4; MSOFO file offset
                $foDelay = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 28);
                // offset: 32; size: 1; unused1
                $unused1 = ord($recordData{32});
                // offset: 33; size: 1; size of nameData in bytes (including null terminator)
                $cbName = ord($recordData{33});
                // offset: 34; size: 1; unused2
                $unused2 = ord($recordData{34});
                // offset: 35; size: 1; unused3
                $unused3 = ord($recordData{35});
                // offset: 36; size: $cbName; nameData
                $nameData = substr($recordData, 36, $cbName);
                // offset: 36 + $cbName, size: var; the BLIP data
                $blipData = substr($recordData, 36 + $cbName);
                // record is a container, read contents
                $reader = new PHPExcel_Reader_Excel5_Escher($BSE);
                $reader->load($blipData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readBstoreContainer ( )

private

Read BstoreContainer record (Blip Store Container)

Definition at line 194 of file Escher.php.

References $reader, and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // record is a container, read contents
                $bstoreContainer = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer();
                $this->_object->setBstoreContainer($bstoreContainer);
                $reader = new PHPExcel_Reader_Excel5_Escher($bstoreContainer);
                $reader->load($recordData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readClientAnchor ( )

private

Read ClientAnchor record.

This record holds information about where the shape is anchored in worksheet

Definition at line 532 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), PHPExcel_Reader_Excel5\_GetInt4d(), and PHPExcel_Cell\stringFromColumnIndex().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // offset: 2; size: 2; upper-left corner column index (0-based)
                $c1 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 2);
                // offset: 4; size: 2; upper-left corner horizontal offset in 1/1024 of column width
                $startOffsetX = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 4);
                // offset: 6; size: 2; upper-left corner row index (0-based)
                $r1 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 6);
                // offset: 8; size: 2; upper-left corner vertical offset in 1/256 of row height
                $startOffsetY = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 8);
                // offset: 10; size: 2; bottom-right corner column index (0-based)
                $c2 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 10);
                // offset: 12; size: 2; bottom-right corner horizontal offset in 1/1024 of column width
                $endOffsetX = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 12);
                // offset: 14; size: 2; bottom-right corner row index (0-based)
                $r2 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 14);
                // offset: 16; size: 2; bottom-right corner vertical offset in 1/256 of row height
                $endOffsetY = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 16);
                // set the start coordinates
                $this->_object->setStartCoordinates(PHPExcel_Cell::stringFromColumnIndex($c1) . ($r1 + 1));
                // set the start offsetX
                $this->_object->setStartOffsetX($startOffsetX);
                // set the start offsetY
                $this->_object->setStartOffsetY($startOffsetY);
                // set the end coordinates
                $this->_object->setEndCoordinates(PHPExcel_Cell::stringFromColumnIndex($c2) . ($r2 + 1));
                // set the end offsetX
                $this->_object->setEndOffsetX($endOffsetX);
                // set the end offsetY
                $this->_object->setEndOffsetY($endOffsetY);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readClientData ( )

private

Read ClientData record.

Definition at line 586 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readClientTextbox ( )

private

Read ClientTextbox record.

Definition at line 515 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readDefault ( )

private

Read a generic record.

Definition at line 143 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset 0; size: 2; recVer and recInstance
                $verInstance = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos);
                // offset: 2; size: 2: Record Type
                $fbt = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos + 2);
                // bit: 0-3; mask: 0x000F; recVer
                $recVer = (0x000F & $verInstance) >> 0;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readDg ( )

private

Read Dg record (Drawing)

Definition at line 426 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readDgContainer ( )

private

Read DgContainer record (Drawing Container)

Definition at line 408 of file Escher.php.

References $reader, and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // record is a container, read contents
                $dgContainer = new PHPExcel_Shared_Escher_DgContainer();
                $this->_object->setDgContainer($dgContainer);
                $reader = new PHPExcel_Reader_Excel5_Escher($dgContainer);
                $escher = $reader->load($recordData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readDgg ( )

private

Read Dgg record (Drawing Group)

Definition at line 182 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readDggContainer ( )

private

Read DggContainer record (Drawing Group Container)

Definition at line 164 of file Escher.php.

References $reader, and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // record is a container, read contents
                $dggContainer = new PHPExcel_Shared_Escher_DggContainer();
                $this->_object->setDggContainer($dggContainer);
                $reader = new PHPExcel_Reader_Excel5_Escher($dggContainer);
                $reader->load($recordData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readOfficeArtRGFOPTE	(	$data,
		$n
	)

private

Read OfficeArtRGFOPTE table of property-value pairs.

Parameters

string	$data	Binary data
int	$n	Number of properties

Definition at line 601 of file Escher.php.

References $data, PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by _readOPT().

                                                          {
                $splicedComplexData = substr($data, 6 * $n);
                // loop through property-value pairs
                for ($i = 0; $i < $n; ++$i) {
                        // read 6 bytes at a time
                        $fopte = substr($data, 6 * $i, 6);
                        // offset: 0; size: 2; opid
                        $opid = PHPExcel_Reader_Excel5::_GetInt2d($fopte, 0);
                        // bit: 0-13; mask: 0x3FFF; opid.opid
                        $opidOpid = (0x3FFF & $opid) >> 0;
                        // bit: 14; mask 0x4000; 1 = value in op field is BLIP identifier
                        $opidFBid = (0x4000 & $opid) >> 14;
                        // bit: 15; mask 0x8000; 1 = this is a complex property, op field specifies size of complex data
                        $opidFComplex = (0x8000 & $opid) >> 15;
                        // offset: 2; size: 4; the value for this property
                        $op = PHPExcel_Reader_Excel5::_GetInt4d($fopte, 2);
                        if ($opidFComplex) {
                                $complexData = substr($splicedComplexData, 0, $op);
                                $splicedComplexData = substr($splicedComplexData, $op);
                                // we store string value with complex data
                                $value = $complexData;
                        } else {
                                // we store integer value
                                $value = $op;
                        }
                        $this->_object->setOPT($opidOpid, $value);
                }
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readOPT ( )

private

Read OPT record.

This record may occur within DggContainer record or SpContainer

Definition at line 360 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), PHPExcel_Reader_Excel5\_GetInt4d(), and _readOfficeArtRGFOPTE().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                $this->_readOfficeArtRGFOPTE($recordData, $recInstance);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readSp ( )

private

Read Sp record (Shape)

Definition at line 498 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readSpContainer ( )

private

Read SpContainer record (Shape Container)

Definition at line 466 of file Escher.php.

References $reader, and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // add spContainer to spgrContainer
                $spContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer();
                $this->_object->addChild($spContainer);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // record is a container, read contents
                $reader = new PHPExcel_Reader_Excel5_Escher($spContainer);
                $escher = $reader->load($recordData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readSpgr ( )

private

Read Spgr record (Shape Group)

Definition at line 486 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readSpgrContainer ( )

private

Read SpgrContainer record (Shape Group Container)

Definition at line 438 of file Escher.php.

References $reader, and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // context is either context DgContainer or SpgrContainer
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
                // record is a container, read contents
                $spgrContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer();
                if ($this->_object instanceof PHPExcel_Shared_Escher_DgContainer) {
                        // DgContainer
                        $this->_object->setSpgrContainer($spgrContainer);
                } else {
                        // SpgrContainer
                        $this->_object->addChild($spgrContainer);
                }
                $reader = new PHPExcel_Reader_Excel5_Escher($spgrContainer);
                $escher = $reader->load($recordData);
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readSplitMenuColors ( )

private

Read SplitMenuColors record.

Definition at line 396 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::_readTertiaryOPT ( )

private

Read TertiaryOPT record.

Definition at line 379 of file Escher.php.

References PHPExcel_Reader_Excel5\_GetInt2d(), and PHPExcel_Reader_Excel5\_GetInt4d().

Referenced by load().

        {
                // offset: 0; size: 2; recVer and recInstance
                // bit: 4-15; mask: 0xFFF0; recInstance
                $recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
                $length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
                $recordData = substr($this->_data, $this->_pos + 8, $length);
                // move stream pointer to next record
                $this->_pos += 8 + $length;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

PHPExcel_Reader_Excel5_Escher::load ( $data )

Load Escher stream data.

May be a partial Escher stream.

Parameters

string $data

Definition at line 99 of file Escher.php.

References $_object, $data, PHPExcel_Reader_Excel5\_GetInt2d(), _readBlipJPEG(), _readBlipPNG(), _readBSE(), _readBstoreContainer(), _readClientAnchor(), _readClientData(), _readClientTextbox(), _readDefault(), _readDg(), _readDgContainer(), _readDgg(), _readDggContainer(), _readOPT(), _readSp(), _readSpContainer(), _readSpgr(), _readSpgrContainer(), _readSplitMenuColors(), and _readTertiaryOPT().

        {
                $this->_data = $data;
                // total byte size of Excel data (workbook global substream + sheet substreams)
                $this->_dataSize = strlen($this->_data);
                $this->_pos = 0;
                // Parse Escher stream
                while ($this->_pos < $this->_dataSize) {
                        // offset: 2; size: 2: Record Type
                        $fbt = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos + 2);
                        switch ($fbt) {
                                case self::DGGCONTAINER:        $this->_readDggContainer();             break;
                                case self::DGG:                         $this->_readDgg();                              break;
                                case self::BSTORECONTAINER:     $this->_readBstoreContainer();  break;
                                case self::BSE:                         $this->_readBSE();                              break;
                                case self::BLIPJPEG:            $this->_readBlipJPEG();                 break;
                                case self::BLIPPNG:                     $this->_readBlipPNG();                  break;
                                case self::OPT:                         $this->_readOPT();                              break;
                                case self::TERTIARYOPT:         $this->_readTertiaryOPT();              break;
                                case self::SPLITMENUCOLORS:     $this->_readSplitMenuColors();  break;
                                case self::DGCONTAINER:         $this->_readDgContainer();              break;
                                case self::DG:                          $this->_readDg();                               break;
                                case self::SPGRCONTAINER:       $this->_readSpgrContainer();    break;
                                case self::SPCONTAINER:         $this->_readSpContainer();              break;
                                case self::SPGR:                        $this->_readSpgr();                             break;
                                case self::SP:                          $this->_readSp();                               break;
                                case self::CLIENTTEXTBOX:       $this->_readClientTextbox();    break;
                                case self::CLIENTANCHOR:        $this->_readClientAnchor();             break;
                                case self::CLIENTDATA:          $this->_readClientData();               break;
                                default:                                        $this->_readDefault();                  break;
                        }
                }
                return $this->_object;
        }

Here is the call graph for this function:

Field Documentation

PHPExcel_Reader_Excel5_Escher::$_data

private

Definition at line 61 of file Escher.php.

PHPExcel_Reader_Excel5_Escher::$_dataSize

private

Definition at line 68 of file Escher.php.

PHPExcel_Reader_Excel5_Escher::$_object

private

Definition at line 82 of file Escher.php.

Referenced by load().

PHPExcel_Reader_Excel5_Escher::$_pos

private

Definition at line 75 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::BLIPJPEG = 0xF01D

Definition at line 51 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::BLIPPNG = 0xF01E

Definition at line 52 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::BSE = 0xF007

Definition at line 43 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::BSTORECONTAINER = 0xF001

Definition at line 38 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::CLIENTANCHOR = 0xF010

Definition at line 49 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::CLIENTDATA = 0xF011

Definition at line 50 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::CLIENTTEXTBOX = 0xF00D

Definition at line 48 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::DG = 0xF008

Definition at line 44 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::DGCONTAINER = 0xF002

Definition at line 39 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::DGG = 0xF006

Definition at line 42 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::DGGCONTAINER = 0xF000

Definition at line 37 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::OPT = 0xF00B

Definition at line 47 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::SP = 0xF00A

Definition at line 46 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::SPCONTAINER = 0xF004

Definition at line 41 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::SPGR = 0xF009

Definition at line 45 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::SPGRCONTAINER = 0xF003

Definition at line 40 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::SPLITMENUCOLORS = 0xF11E

Definition at line 53 of file Escher.php.

const PHPExcel_Reader_Excel5_Escher::TERTIARYOPT = 0xF122

Definition at line 54 of file Escher.php.

The documentation for this class was generated from the following file:

Services/Excel/PHPExcel/1.7.6/Classes/PHPExcel/Reader/Excel5/Escher.php

Public Member Functions

Data Fields

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation