/**
* code for parsing the wmf is originally from: http://www.fpdf.de/downloads/addons/55/
* as an addon for FPDF, written by Martin HALL-MAY
*/
private function setImageDimension()
{
$headerSize = $this->getHeaderSize();
fseek($this->_stream, $headerSize);
while (!feof($this->_stream)) {
$recordInfo = unpack('Lsize/Sfunc', fread($this->_stream, 6));
// size of record given in WORDs (= 2 bytes)
$size = $recordInfo['size'];
// func is number of GDI function
$func = $recordInfo['func'];
// parameters are read as one block and processed
// as necessary by the case statement below.
// the data are stored in little-endian format and are unpacked using:
// s - signed 16-bit int
// S - unsigned 16-bit int (or WORD)
// L - unsigned 32-bit int (or DWORD)
// NB. parameters to GDI functions are stored in reverse order
// however structures are not reversed,
// e.g. POINT { int x, int y } where x=3000 (0x0BB8) and y=-1200 (0xFB50)
// is stored as B8 0B 50 FB
if ($size > 3) {
$params = fread($this->_stream, 2 * ($size - 3));
}
switch ($func) {
case 0x20c:
// SetWindowExt
$sizes = array_reverse(unpack('s2', $params));
$this->setImageWidth(PHPRtfLite_Unit::getPointsInTwips($sizes[0]));
$this->setImageHeight(PHPRtfLite_Unit::getPointsInTwips($sizes[1]));
return;
case 0x0:
return;
}
}
}
/**
* constructor
*
* @param integer $size size of border
* @param string $color color of border (example '#ff0000' or '#f00')
* @param string $type represented by class constants PHPRtfLite_Border_Format::TYPE_*<br>
* Possible values:<br>
* TYPE_SINGLE: single (default)<br>
* TYPE_DOT: dot<br>
* TYPE_DASH: dash<br>
* TYPE_DOTDASH: dotdash<br>
* @param float $space space between borders and the paragraph
*/
public function __construct($size = 0, $color = null, $type = null, $space = 0)
{
$this->_size = $size * PHPRtfLite::SPACE_IN_POINTS;
$this->_type = $type;
$this->_color = $color;
$this->_space = PHPRtfLite_Unit::getUnitInTwips($space);
}
/**
* constructor
*
* @param float $size size of border
* @param string $color color of border (example '#ff0000' or '#f00')
* @param string $type represented by class constants PHPRtfLite_Border_Format::TYPE_*<br>
* Possible values:<br>
* TYPE_SINGLE: single (default)<br>
* TYPE_DOT: dot<br>
* TYPE_DASH: dash<br>
* TYPE_DOTDASH: dotdash<br>
* @param float $space space between borders and the paragraph
*/
public function __construct($size = 0.0, $color = null, $type = null, $space = 0.0)
{
$this->_size = round($size * PHPRtfLite::SPACE_IN_POINTS);
// convert points to twips
$this->_type = $type;
$this->_color = $color;
$this->_space = PHPRtfLite_Unit::getUnitInTwips($space);
}
/**
* sets text indent
*
* @param float $indent
*/
public function setTextIndent($indent)
{
$this->_textIndent = PHPRtfLite_Unit::getUnitInTwips($indent);
}
/**
* streams rtf code for header/footer
* @return string rtf code
*/
public function render()
{
$stream = $this->_rtf->getWriter();
if (isset($this->_offsetHeight)) {
$stream->write('\\' . $this->getRtfType() . 'y' . PHPRtfLite_Unit::getUnitInTwips($this->_offsetHeight));
}
$stream->write('{\\' . $this->getTypeAsRtfCode() . ' ');
parent::render();
$containerElements = $this->getElements();
if ($containerElements && $containerElements[count($containerElements) - 1] instanceof PHPRtfLite_Element) {
$stream->write('\\par');
}
$stream->write('}' . "\r\n");
}
/**
* prepares rtf contents
*/
protected function render()
{
$this->_writer->open();
$this->_writer->write('{\\rtf\\ansi\\deff0' . "\r\n");
$this->_writer->write($this->getFontTable()->getContent());
$this->_writer->write($this->getColorTable()->getContent());
$this->_writer->write($this->getInfoPart());
$paperWidth = $this->_paperWidth;
$paperHeight = $this->_paperHeight;
// page properties
if ($this->_isLandscape) {
$this->_writer->write('\\landscape ');
if ($paperWidth < $paperHeight) {
$tmp = $paperHeight;
$paperHeight = $paperWidth;
$paperWidth = $tmp;
}
}
$this->_writer->write('\\paperw' . PHPRtfLite_Unit::getUnitInTwips($paperWidth) . ' ');
$this->_writer->write('\\paperh' . PHPRtfLite_Unit::getUnitInTwips($paperHeight) . ' ');
// hyphenation
if ($this->_isHyphenation) {
$this->_writer->write('\\hyphauto1');
}
$this->_writer->write('\\deftab' . PHPRtfLite_Unit::getUnitInTwips($this->_defaultTabWidth) . ' ');
$this->_writer->write('\\margl' . PHPRtfLite_Unit::getUnitInTwips($this->_marginLeft) . ' ');
$this->_writer->write('\\margr' . PHPRtfLite_Unit::getUnitInTwips($this->_marginRight) . ' ');
$this->_writer->write('\\margt' . PHPRtfLite_Unit::getUnitInTwips($this->_marginTop) . ' ');
$this->_writer->write('\\margb' . PHPRtfLite_Unit::getUnitInTwips($this->_marginBottom) . ' ');
if (null !== $this->_gutter) {
$this->_writer->write('\\gutter' . PHPRtfLite_Unit::getUnitInTwips($this->_gutter) . ' ');
}
if (true == $this->_useMirrorMargins) {
$this->_writer->write('\\margmirror ');
}
if (null !== $this->_viewMode) {
$this->_writer->write('\\viewkind' . $this->_viewMode . ' ');
}
if (null !== $this->_zoomMode) {
$this->_writer->write('\\viewzk' . $this->_zoomMode . ' ');
}
if (null !== $this->_zoomLevel) {
$this->_writer->write('\\viewscale' . $this->_zoomLevel . ' ');
}
if (isset($this->_sections[0]) && $this->_sections[0]->getBorder()) {
$this->_writer->write($this->_sections[0]->getBorder()->getContent('\\pg'));
} elseif ($this->_border) {
$this->_writer->write($this->_border->getContent('\\pg'));
}
// page numbering start
$this->_writer->write('\\pgnstart' . $this->_pageNumberStart);
//headers and footers properties
if ($this->_useOddEvenDifferent) {
$this->_writer->write('\\facingp ');
}
if ($this->_titlepg) {
$this->_writer->write('\\titlepg ');
}
// document header definition for footnotes and endnotes
$this->_writer->write($this->getNoteDocHead()->getContent());
//headers and footers if there are no sections
if (count($this->_sections) == 0) {
foreach ($this->_headers as $header) {
$header->render();
}
foreach ($this->_footers as $footer) {
$footer->render();
}
}
//sections
foreach ($this->_sections as $key => $section) {
if ($key != 0) {
$this->_writer->write('\\sect\\sectd ');
}
$section->render();
}
$this->_writer->write('}');
$this->_writer->close();
}
/**
* sets global unit
*
* @param string $unit
*/
public static function setGlobalUnit($unit)
{
self::$_unit = $unit;
}
/**
* renders row definition
*
* @param PHPRtfLite_Table_Row $row
*/
public function renderRowDefinition(PHPRtfLite_Table_Row $row)
{
$rowIndex = $row->getRowIndex();
$stream = $this->getRtf()->getWriter();
$stream->write('\\trowd');
if ($this->_alignment) {
switch ($this->_alignment) {
case self::ALIGN_CENTER:
$stream->write('\\trqc');
break;
case self::ALIGN_RIGHT:
$stream->write('\\trqr');
break;
default:
$stream->write('\\trql');
break;
}
}
$rowHeight = $row->getHeight();
if ($rowHeight) {
$stream->write('\\trrh' . PHPRtfLite_Unit::getUnitInTwips($rowHeight));
}
if ($this->isPreventPageBreak()) {
$stream->write('\\trkeep ');
}
if ($this->isFirstRowHeader() && $rowIndex == 1) {
$stream->write('\\trhdr ');
}
if ($this->getLeftPosition() != '') {
$stream->write('\\trleft' . PHPRtfLite_Unit::getUnitInTwips($this->getLeftPosition()) . ' ');
}
$width = 0;
foreach ($this->getColumns() as $columnIndex => $column) {
$cell = $this->getCell($rowIndex, $columnIndex + 1);
// render cell definition
if (!$cell->isHorizontalMerged()) {
$cell->renderDefinition();
// cell width
$width += PHPRtfLite_Unit::getUnitInTwips($cell->getWidth());
$stream->write('\\cellx' . $width);
}
}
}
/**
* renders rtf code of section
*/
public function render()
{
$stream = $this->_rtf->getWriter();
//headers
$headers = $this->_headers ? $this->_headers : $this->_rtf->getHeaders();
if (!empty($headers)) {
foreach ($headers as $header) {
$header->render();
}
}
//footers
$footers = $this->_footers ? $this->_footers : $this->_rtf->getFooters();
if (!empty($footers)) {
foreach ($footers as $footer) {
$footer->render();
}
}
//borders
$border = $this->_border ? $this->_border : $this->_rtf->getBorder();
if ($border) {
$stream->write($border->getContent('\\pg'));
}
//do not break within the section
if ($this->_doNotBreak) {
$stream->write('\\sbknone ');
}
//set column index, when using more than one column for this section
if ($this->_numberOfColumns > 1) {
$stream->write('\\cols' . $this->_numberOfColumns . ' ');
}
if (empty($this->_columnWidths)) {
if ($this->_spaceBetweenColumns) {
$stream->write('\\colsx' . PHPRtfLite_Unit::getUnitInTwips($this->_spaceBetweenColumns) . ' ');
}
} else {
$width = 0;
foreach ($this->_columnWidths as $value) {
$width += PHPRtfLite_Unit::getUnitInTwips($value);
}
$printableWidth = $this->_rtf->getPaperWidth() - $this->_rtf->getMarginLeft() - $this->_rtf->getMarginRight();
$space = round((PHPRtfLite_Unit::getUnitInTwips($printableWidth) - $width) / (count($this->_columnWidths) - 1));
$i = 1;
foreach ($this->_columnWidths as $key => $value) {
$stream->write('\\colno' . $i . '\\colw' . PHPRtfLite_Unit::getUnitInTwips($value));
if (!empty($this->_columnWidths[$key])) {
$stream->write('\\colsr' . $space);
}
$i++;
}
$stream->write(' ');
}
if ($this->_lineBetweenColumns) {
$stream->write('\\linebetcol ');
}
/*---Page part---*/
if ($this->_paperWidth) {
$stream->write('\\pgwsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_paperWidth) . ' ');
}
if ($this->_paperHeight) {
$stream->write('\\pghsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_paperHeight) . ' ');
}
if ($this->_marginLeft) {
$stream->write('\\marglsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_marginLeft) . ' ');
}
if ($this->_marginRight) {
$stream->write('\\margrsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_marginRight) . ' ');
}
if ($this->_marginTop) {
$stream->write('\\margtsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_marginTop) . ' ');
}
if ($this->_marginBottom) {
$stream->write('\\margbsxn' . PHPRtfLite_Unit::getUnitInTwips($this->_marginBottom) . ' ');
}
if ($this->_gutter) {
$stream->write('\\guttersxn' . PHPRtfLite_Unit::getUnitInTwips($this->_gutter) . ' ');
}
if ($this->_useMirrorMargins) {
$stream->write('\\margmirsxn ');
}
$stream->write("\r\n");
parent::render();
$stream->write("\r\n");
}
/**
* gets rtf image height
*
* @return integer
*/
private function getImageRtfHeight()
{
if ($this->_height > 0) {
return PHPRtfLite_Unit::getUnitInTwips($this->_height);
}
$imageHeight = $this->_imageHeight ? $this->_imageHeight : 100;
if ($this->_width > 0) {
$imageWidth = $this->_imageWidth ? $this->_imageWidth : 100;
$height = $imageHeight / $imageWidth * $this->_width;
return PHPRtfLite_Unit::getUnitInTwips($height);
}
return PHPRtfLite_Unit::getPointsInTwips($imageHeight);
}
/**
* renders cell definition
*/
public function renderDefinition()
{
$stream = $this->_rtf->getWriter();
if ($this->isVerticalMerged()) {
if ($this->isVerticalMergedFirstInRange()) {
$stream->write('\\clvmgf');
} else {
$stream->write('\\clvmrg');
}
}
$backgroundColor = $this->getBackgroundColor();
if ($backgroundColor) {
$colorTable = $this->_rtf->getColorTable();
$stream->write('\\clcbpat' . $colorTable->getColorIndex($backgroundColor) . ' ');
}
switch ($this->getVerticalAlignment()) {
case self::VERTICAL_ALIGN_TOP:
$stream->write('\\clvertalt');
break;
case self::VERTICAL_ALIGN_CENTER:
$stream->write('\\clvertalc');
break;
case self::VERTICAL_ALIGN_BOTTOM:
$stream->write('\\clvertalb');
break;
}
switch ($this->getRotateTo()) {
case self::ROTATE_RIGHT:
$stream->write('\\cltxtbrl');
break;
case self::ROTATE_LEFT:
$stream->write('\\cltxbtlr');
break;
}
// NOTE: microsoft and all other rtf readers I know confound left with top cell padding
if ($this->_paddingLeft) {
$stream->write('\\clpadft3\\clpadt' . PHPRtfLite_Unit::getUnitInTwips($this->_paddingLeft) . ' ');
}
if ($this->_paddingTop) {
$stream->write('\\clpadfl3\\clpadl' . PHPRtfLite_Unit::getUnitInTwips($this->_paddingTop) . ' ');
}
if ($this->_paddingBottom) {
$stream->write('\\clpadfb3\\clpadb' . PHPRtfLite_Unit::getUnitInTwips($this->_paddingBottom) . ' ');
}
if ($this->_paddingRight) {
$stream->write('\\clpadfr3\\clpadr' . PHPRtfLite_Unit::getUnitInTwips($this->_paddingRight) . ' ');
}
$border = $this->getBorder();
if ($border) {
$stream->write($border->getContent('\\cl'));
}
}
/**
* gets rtf code of paragraph
*
* @return string rtf code
*/
public function getContent()
{
$content = '';
switch ($this->_alignment) {
case self::TEXT_ALIGN_RIGHT:
$content .= '\\qr ';
break;
case self::TEXT_ALIGN_CENTER:
$content .= '\\qc ';
break;
case self::TEXT_ALIGN_JUSTIFY:
$content .= '\\qj ';
break;
default:
$content .= '\\ql ';
break;
}
if ($this->_indentFirstLine != 0) {
$content .= '\\fi' . PHPRtfLite_Unit::getUnitInTwips($this->_indentFirstLine) . ' ';
}
if ($this->_indentLeft > 0) {
$content .= '\\li' . PHPRtfLite_Unit::getUnitInTwips($this->_indentLeft) . ' ';
}
if ($this->_indentRight > 0) {
$content .= '\\ri' . PHPRtfLite_Unit::getUnitInTwips($this->_indentRight) . ' ';
}
if ($this->_spaceBefore > 0) {
$content .= '\\sb' . $this->_spaceBefore . ' ';
}
if ($this->_spaceAfter > 0) {
$content .= '\\sa' . $this->_spaceAfter . ' ';
}
if ($this->_spaceBetweenLines > 0) {
$content .= '\\sl' . $this->_spaceBetweenLines . ' ';
}
if ($this->_border) {
$content .= $this->_border->getContent('\\');
}
if ($this->_shading > 0) {
$content .= '\\shading' . $this->_shading . ' ';
}
if ($this->_backgroundColor && $this->_colorTable) {
$colorIndex = $this->_colorTable->getColorIndex($this->_backgroundColor);
if ($colorIndex !== false) {
$content .= '\\cbpat' . $colorIndex . ' ';
}
}
return $content;
}
