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PhpSpreadsheet/Classes/PHPExcel/Writer/Excel5/Xf.php
Maarten Balliauw ccbb28167b Updated headers to reflect the new year. Happy new year 2011! 
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@66338 2327b42d-5241-43d6-9e2a-de5ac946f064
2011-01-03 09:20:10 +00:00

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<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2011 PHPExcel
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category PHPExcel
* @package PHPExcel_Writer_Excel5
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
// Original file header of PEAR::Spreadsheet_Excel_Writer_Format (used as the base for this class):
// -----------------------------------------------------------------------------------------
// /*
// * Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
// *
// * The majority of this is _NOT_ my code. I simply ported it from the
// * PERL Spreadsheet::WriteExcel module.
// *
// * The author of the Spreadsheet::WriteExcel module is John McNamara
// * <jmcnamara@cpan.org>
// *
// * I _DO_ maintain this code, and John McNamara has nothing to do with the
// * porting of this code to PHP. Any questions directly related to this
// * class library should be directed to me.
// *
// * License Information:
// *
// * Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets
// * Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// * This library is free software; you can redistribute it and/or
// * modify it under the terms of the GNU Lesser General Public
// * License as published by the Free Software Foundation; either
// * version 2.1 of the License, or (at your option) any later version.
// *
// * This library is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// * Lesser General Public License for more details.
// *
// * You should have received a copy of the GNU Lesser General Public
// * License along with this library; if not, write to the Free Software
// * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// */
/**
* PHPExcel_Writer_Excel5_Xf
*
* @category PHPExcel
* @package PHPExcel_Writer_Excel5
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Writer_Excel5_Xf
{
/**
* BIFF version
*
* @var int
*/
private $_BIFFVersion;
/**
* Style XF or a cell XF ?
*
* @var boolean
*/
private $_isStyleXf;
/**
* Index to the FONT record. Index 4 does not exist
* @var integer
*/
private $_fontIndex;
/**
* An index (2 bytes) to a FORMAT record (number format).
* @var integer
*/
public $_numberFormatIndex;
/**
* 1 bit, apparently not used.
* @var integer
*/
public $_text_justlast;
/**
* The cell's foreground color.
* @var integer
*/
public $_fg_color;
/**
* The cell's background color.
* @var integer
*/
public $_bg_color;
/**
* Color of the bottom border of the cell.
* @var integer
*/
public $_bottom_color;
/**
* Color of the top border of the cell.
* @var integer
*/
public $_top_color;
/**
* Color of the left border of the cell.
* @var integer
*/
public $_left_color;
/**
* Color of the right border of the cell.
* @var integer
*/
public $_right_color;
/**
* Constructor
*
* @access private
* @param integer $index the XF index for the format.
* @param PHPExcel_Style
*/
public function __construct(PHPExcel_Style $style = null)
{
$this->_isStyleXf = false;
$this->_BIFFVersion = 0x0600;
$this->_fontIndex = 0;
$this->_numberFormatIndex = 0;
$this->_text_justlast = 0;
$this->_fg_color = 0x40;
$this->_bg_color = 0x41;
$this->_diag = 0;
$this->_bottom_color = 0x40;
$this->_top_color = 0x40;
$this->_left_color = 0x40;
$this->_right_color = 0x40;
$this->_diag_color = 0x40;
$this->_style = $style;
}
/**
* Generate an Excel BIFF XF record (style or cell).
*
* @param string $style The type of the XF record ('style' or 'cell').
* @return string The XF record
*/
function writeXf()
{
// Set the type of the XF record and some of the attributes.
if ($this->_isStyleXf) {
$style = 0xFFF5;
} else {
$style = $this->_mapLocked($this->_style->getProtection()->getLocked());
$style |= $this->_mapHidden($this->_style->getProtection()->getHidden()) << 1;
}
// Flags to indicate if attributes have been set.
$atr_num = ($this->_numberFormatIndex != 0)?1:0;
$atr_fnt = ($this->_fontIndex != 0)?1:0;
$atr_alc = ((int) $this->_style->getAlignment()->getWrapText())?1:0;
$atr_bdr = ($this->_mapBorderStyle($this->_style->getBorders()->getBottom()->getBorderStyle()) ||
$this->_mapBorderStyle($this->_style->getBorders()->getTop()->getBorderStyle()) ||
$this->_mapBorderStyle($this->_style->getBorders()->getLeft()->getBorderStyle()) ||
$this->_mapBorderStyle($this->_style->getBorders()->getRight()->getBorderStyle()))?1:0;
$atr_pat = (($this->_fg_color != 0x40) ||
($this->_bg_color != 0x41) ||
$this->_mapFillType($this->_style->getFill()->getFillType()))?1:0;
$atr_prot = $this->_mapLocked($this->_style->getProtection()->getLocked())
| $this->_mapHidden($this->_style->getProtection()->getHidden());
// Zero the default border colour if the border has not been set.
if ($this->_mapBorderStyle($this->_style->getBorders()->getBottom()->getBorderStyle()) == 0) {
$this->_bottom_color = 0;
}
if ($this->_mapBorderStyle($this->_style->getBorders()->getTop()->getBorderStyle()) == 0) {
$this->_top_color = 0;
}
if ($this->_mapBorderStyle($this->_style->getBorders()->getRight()->getBorderStyle()) == 0) {
$this->_right_color = 0;
}
if ($this->_mapBorderStyle($this->_style->getBorders()->getLeft()->getBorderStyle()) == 0) {
$this->_left_color = 0;
}
if ($this->_mapBorderStyle($this->_style->getBorders()->getDiagonal()->getBorderStyle()) == 0) {
$this->_diag_color = 0;
}
$record = 0x00E0; // Record identifier
if ($this->_BIFFVersion == 0x0500) {
$length = 0x0010; // Number of bytes to follow
}
if ($this->_BIFFVersion == 0x0600) {
$length = 0x0014;
}
$ifnt = $this->_fontIndex; // Index to FONT record
$ifmt = $this->_numberFormatIndex; // Index to FORMAT record
if ($this->_BIFFVersion == 0x0500) {
$align = $this->_mapHAlign($this->_style->getAlignment()->getHorizontal()); // Alignment
$align |= (int) $this->_style->getAlignment()->getWrapText() << 3;
$align |= $this->_mapVAlign($this->_style->getAlignment()->getVertical()) << 4;
$align |= $this->_text_justlast << 7;
$align |= 0 << 8; // rotation
$align |= $atr_num << 10;
$align |= $atr_fnt << 11;
$align |= $atr_alc << 12;
$align |= $atr_bdr << 13;
$align |= $atr_pat << 14;
$align |= $atr_prot << 15;
$icv = $this->_fg_color; // fg and bg pattern colors
$icv |= $this->_bg_color << 7;
$fill = $this->_mapFillType($this->_style->getFill()->getFillType()); // Fill and border line style
$fill |= $this->_mapBorderStyle($this->_style->getBorders()->getBottom()->getBorderStyle()) << 6;
$fill |= $this->_bottom_color << 9;
$border1 = $this->_mapBorderStyle($this->_style->getBorders()->getTop()->getBorderStyle()); // Border line style and color
$border1 |= $this->_mapBorderStyle($this->_style->getBorders()->getLeft()->getBorderStyle()) << 3;
$border1 |= $this->_mapBorderStyle($this->_style->getBorders()->getRight()->getBorderStyle()) << 6;
$border1 |= $this->_top_color << 9;
$border2 = $this->_left_color; // Border color
$border2 |= $this->_right_color << 7;
$header = pack("vv", $record, $length);
$data = pack("vvvvvvvv", $ifnt, $ifmt, $style, $align,
$icv, $fill,
$border1, $border2);
} elseif ($this->_BIFFVersion == 0x0600) {
$align = $this->_mapHAlign($this->_style->getAlignment()->getHorizontal()); // Alignment
$align |= (int) $this->_style->getAlignment()->getWrapText() << 3;
$align |= $this->_mapVAlign($this->_style->getAlignment()->getVertical()) << 4;
$align |= $this->_text_justlast << 7;
$used_attrib = $atr_num << 2;
$used_attrib |= $atr_fnt << 3;
$used_attrib |= $atr_alc << 4;
$used_attrib |= $atr_bdr << 5;
$used_attrib |= $atr_pat << 6;
$used_attrib |= $atr_prot << 7;
$icv = $this->_fg_color; // fg and bg pattern colors
$icv |= $this->_bg_color << 7;
$border1 = $this->_mapBorderStyle($this->_style->getBorders()->getLeft()->getBorderStyle()); // Border line style and color
$border1 |= $this->_mapBorderStyle($this->_style->getBorders()->getRight()->getBorderStyle()) << 4;
$border1 |= $this->_mapBorderStyle($this->_style->getBorders()->getTop()->getBorderStyle()) << 8;
$border1 |= $this->_mapBorderStyle($this->_style->getBorders()->getBottom()->getBorderStyle()) << 12;
$border1 |= $this->_left_color << 16;
$border1 |= $this->_right_color << 23;
$diagonalDirection = $this->_style->getBorders()->getDiagonalDirection();
$diag_tl_to_rb = $diagonalDirection == PHPExcel_Style_Borders::DIAGONAL_BOTH
|| $diagonalDirection == PHPExcel_Style_Borders::DIAGONAL_DOWN;
$diag_tr_to_lb = $diagonalDirection == PHPExcel_Style_Borders::DIAGONAL_BOTH
|| $diagonalDirection == PHPExcel_Style_Borders::DIAGONAL_UP;
$border1 |= $diag_tl_to_rb << 30;
$border1 |= $diag_tr_to_lb << 31;
$border2 = $this->_top_color; // Border color
$border2 |= $this->_bottom_color << 7;
$border2 |= $this->_diag_color << 14;
$border2 |= $this->_mapBorderStyle($this->_style->getBorders()->getDiagonal()->getBorderStyle()) << 21;
$border2 |= $this->_mapFillType($this->_style->getFill()->getFillType()) << 26;
$header = pack("vv", $record, $length);
//BIFF8 options: identation, shrinkToFit and text direction
$biff8_options = $this->_style->getAlignment()->getIndent();
$biff8_options |= (int) $this->_style->getAlignment()->getShrinkToFit() << 4;
$data = pack("vvvC", $ifnt, $ifmt, $style, $align);
$data .= pack("CCC"
, $this->_mapTextRotation($this->_style->getAlignment()->getTextRotation())
, $biff8_options
, $used_attrib
);
$data .= pack("VVv", $border1, $border2, $icv);
}
return($header . $data);
}
/**
* Set BIFF version
*
* @param int $BIFFVersion
*/
public function setBIFFVersion($BIFFVersion)
{
$this->_BIFFVersion = $BIFFVersion;
}
/**
* Is this a style XF ?
*
* @param boolean $value
*/
public function setIsStyleXf($value)
{
$this->_isStyleXf = $value;
}
/**
* Sets the cell's bottom border color
*
* @access public
* @param int $colorIndex Color index
*/
function setBottomColor($colorIndex)
{
$this->_bottom_color = $colorIndex;
}
/**
* Sets the cell's top border color
*
* @access public
* @param int $colorIndex Color index
*/
function setTopColor($colorIndex)
{
$this->_top_color = $colorIndex;
}
/**
* Sets the cell's left border color
*
* @access public
* @param int $colorIndex Color index
*/
function setLeftColor($colorIndex)
{
$this->_left_color = $colorIndex;
}
/**
* Sets the cell's right border color
*
* @access public
* @param int $colorIndex Color index
*/
function setRightColor($colorIndex)
{
$this->_right_color = $colorIndex;
}
/**
* Sets the cell's diagonal border color
*
* @access public
* @param int $colorIndex Color index
*/
function setDiagColor($colorIndex)
{
$this->_diag_color = $colorIndex;
}
/**
* Sets the cell's foreground color
*
* @access public
* @param int $colorIndex Color index
*/
function setFgColor($colorIndex)
{
$this->_fg_color = $colorIndex;
}
/**
* Sets the cell's background color
*
* @access public
* @param int $colorIndex Color index
*/
function setBgColor($colorIndex)
{
$this->_bg_color = $colorIndex;
}
/**
* Sets the index to the number format record
* It can be date, time, currency, etc...
*
* @access public
* @param integer $numberFormatIndex Index to format record
*/
function setNumberFormatIndex($numberFormatIndex)
{
$this->_numberFormatIndex = $numberFormatIndex;
}
/**
* Set the font index.
*
* @param int $value Font index, note that value 4 does not exist
*/
public function setFontIndex($value)
{
$this->_fontIndex = $value;
}
/**
* Map border style
*/
private function _mapBorderStyle($borderStyle) {
switch ($borderStyle) {
case PHPExcel_Style_Border::BORDER_NONE: return 0x00;
case PHPExcel_Style_Border::BORDER_THIN; return 0x01;
case PHPExcel_Style_Border::BORDER_MEDIUM; return 0x02;
case PHPExcel_Style_Border::BORDER_DASHED; return 0x03;
case PHPExcel_Style_Border::BORDER_DOTTED; return 0x04;
case PHPExcel_Style_Border::BORDER_THICK; return 0x05;
case PHPExcel_Style_Border::BORDER_DOUBLE; return 0x06;
case PHPExcel_Style_Border::BORDER_HAIR; return 0x07;
case PHPExcel_Style_Border::BORDER_MEDIUMDASHED; return 0x08;
case PHPExcel_Style_Border::BORDER_DASHDOT; return 0x09;
case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOT; return 0x0A;
case PHPExcel_Style_Border::BORDER_DASHDOTDOT; return 0x0B;
case PHPExcel_Style_Border::BORDER_MEDIUMDASHDOTDOT; return 0x0C;
case PHPExcel_Style_Border::BORDER_SLANTDASHDOT; return 0x0D;
default: return 0x00;
}
}
/**
* Map fill type
*/
private function _mapFillType($fillType) {
switch ($fillType) {
case PHPExcel_Style_Fill::FILL_NONE: return 0x00;
case PHPExcel_Style_Fill::FILL_SOLID: return 0x01;
case PHPExcel_Style_Fill::FILL_PATTERN_MEDIUMGRAY: return 0x02;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKGRAY: return 0x03;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTGRAY: return 0x04;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKHORIZONTAL: return 0x05;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKVERTICAL: return 0x06;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKDOWN: return 0x07;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKUP: return 0x08;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKGRID: return 0x09;
case PHPExcel_Style_Fill::FILL_PATTERN_DARKTRELLIS: return 0x0A;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTHORIZONTAL: return 0x0B;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTVERTICAL: return 0x0C;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTDOWN: return 0x0D;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTUP: return 0x0E;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTGRID: return 0x0F;
case PHPExcel_Style_Fill::FILL_PATTERN_LIGHTTRELLIS: return 0x10;
case PHPExcel_Style_Fill::FILL_PATTERN_GRAY125: return 0x11;
case PHPExcel_Style_Fill::FILL_PATTERN_GRAY0625: return 0x12;
case PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR: // does not exist in BIFF8
case PHPExcel_Style_Fill::FILL_GRADIENT_PATH: // does not exist in BIFF8
default: return 0x00;
}
}
/**
* Map to BIFF2-BIFF8 codes for horizontal alignment
*
* @param string $hAlign
* @return int
*/
private function _mapHAlign($hAlign)
{
switch ($hAlign) {
case PHPExcel_Style_Alignment::HORIZONTAL_GENERAL: return 0;
case PHPExcel_Style_Alignment::HORIZONTAL_LEFT: return 1;
case PHPExcel_Style_Alignment::HORIZONTAL_CENTER: return 2;
case PHPExcel_Style_Alignment::HORIZONTAL_RIGHT: return 3;
case PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY: return 5;
case PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS: return 6;
default: return 0;
}
}
/**
* Map to BIFF2-BIFF8 codes for vertical alignment
*
* @param string $vAlign
* @return int
*/
private function _mapVAlign($vAlign) {
switch ($vAlign) {
case PHPExcel_Style_Alignment::VERTICAL_TOP: return 0;
case PHPExcel_Style_Alignment::VERTICAL_CENTER: return 1;
case PHPExcel_Style_Alignment::VERTICAL_BOTTOM: return 2;
case PHPExcel_Style_Alignment::VERTICAL_JUSTIFY: return 3;
default: return 2;
}
}
/**
* Map to BIFF8 codes for text rotation angle
*
* @param int $textRotation
* @return int
*/
private function _mapTextRotation($textRotation) {
if ($textRotation >= 0) {
return $textRotation;
}
if ($textRotation == -165) {
return 255;
}
if ($textRotation < 0) {
return 90 - $textRotation;
}
}
/**
* Map locked
*
* @param string
* @return int
*/
private function _mapLocked($locked) {
switch ($locked) {
case PHPExcel_Style_Protection::PROTECTION_INHERIT: return 1;
case PHPExcel_Style_Protection::PROTECTION_PROTECTED: return 1;
case PHPExcel_Style_Protection::PROTECTION_UNPROTECTED: return 0;
default: return 1;
}
}
/**
* Map hidden
*
* @param string
* @return int
*/
private function _mapHidden($hidden) {
switch ($hidden) {
case PHPExcel_Style_Protection::PROTECTION_INHERIT: return 0;
case PHPExcel_Style_Protection::PROTECTION_PROTECTED: return 1;
case PHPExcel_Style_Protection::PROTECTION_UNPROTECTED: return 0;
default: return 0;
}
}
}
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