function PDFLib_GRenderer($format = null, $orientation = 'landscape')
{
// Null size does not create a graphic.
$this->styles = array();
$this->font = null;
if (!is_null($format)) {
$size = $this->_getFormat($format, $orientation);
$this->width = $size[0];
$this->height = $size[1];
$this->pdf = pdf_new();
pdf_open_file($this->pdf, '');
pdf_begin_page($this->pdf, $this->width, $this->height);
$this->font = pdf_findfont($this->pdf, 'Helvetica', 'builtin', 0);
}
}
public function createPDF($fname)
{
$pdf = pdf_new();
pdf_open_file($pdf, '');
$image = pdf_load_image($pdf, "png", $fname, "");
$w = pdf_get_value($pdf, "imagewidth", $image);
$h = pdf_get_value($pdf, "imageheight", $image);
pdf_begin_page($pdf, $w * 2, $h * 2);
pdf_place_image($pdf, $image, $w / 2, $h / 2, 1);
pdf_end_page($pdf);
pdf_close($pdf);
$mybuf = PDF_get_buffer($pdf);
$mylen = strlen($mybuf);
header("Content-type: application/pdf");
header("Content-Length: {$mylen}");
header("Content-Disposition: inline; filename=chart.pdf");
print $mybuf;
PDF_delete($pdf);
unlink($fname);
}
function reset(&$media)
{
OutputDriverGenericPDF::reset($media);
// Check if PDFLIB is available
if (!extension_loaded('pdf')) {
// Try to use "dl" to dynamically load PDFLIB
$result = dl(PDFLIB_DL_PATH);
if (!$result) {
readfile(HTML2PS_DIR . 'templates/missing_pdflib.html');
error_log("No PDFLIB extension found");
die("HTML2PS Error");
}
}
$this->pdf = pdf_new();
// Set PDF compatibility level
pdf_set_parameter($this->pdf, "compatibility", $this->get_pdf_version());
/**
* Use PDF license key, if present
*
* PDFLIB_LICENSE constant is defined in 'config.inc.php' file in "PDFLIB-specific" section.
*/
if (defined("PDFLIB_LICENSE")) {
pdf_set_parameter($this->pdf, "license", PDFLIB_LICENSE);
}
pdf_open_file($this->pdf, $this->get_filename());
// @TODO: compression level, debug
pdf_set_value($this->pdf, "compress", 0);
// Set path to the PDFLIB UPR file containig information about fonts and encodings
if (defined("PDFLIB_UPR_PATH")) {
pdf_set_parameter($this->pdf, "resourcefile", PDFLIB_UPR_PATH);
}
// Setup encodings not bundled with PDFLIB
$filename = $this->generate_cpg('koi8-r');
pdf_set_parameter($this->pdf, 'Encoding', sprintf('koi8-r=%s', $filename));
// Setup font outlines
global $g_font_resolver_pdf;
$g_font_resolver_pdf->setup_ttf_mappings($this->pdf);
$pdf = $this->pdf;
pdf_set_info($pdf, "Creator", "html2ps (PHP version)");
// No borders around links in the generated PDF
pdf_set_border_style($this->pdf, "solid", 0);
$this->_status = PDFLIB_STATUS_DOCUMENT_STARTED;
}
/**
* Create the PDF canvas.
*
* Parameters available:
*
* 'page' Specify the page/paper format for the graph's page, available
* formats are: A0, A1, A2, A3, A4, A5, A6, B5, letter, legal, ledger,
* 11x17, cd_front, inlay, inlay_nosides
*
* 'align' Alignment of the graph on the page, available options are:
* topleft, topcenter, topright, leftcenter, center, rightcenter,
* leftbottom, centerbottom, rightbottom
*
* 'orientation' Specifies the paper orientation, default is 'portrait' and
* 'landscape' is also supported.
*
* 'creator' The creator tag of the PDF/graph
*
* 'author' The author tag of the PDF/graph
*
* 'title' The title tag of the PDF/graph
*
* 'width' The width of the graph on the page
*
* 'height' The height of the graph on the page
*
* 'left' The left offset of the graph on the page
*
* 'top' The top offset of the graph on the page
*
* 'filename' The PDF file to open/add page to, using 'filename' requires
* the commercial version of PDFlib (http://www.pdflib.com/), this has for
* obvious ($ 450) reasons not been tested
*
* 'pdf' An existing PDFlib PDF document to add the page to
*
* 'add_page' (true/false) Used together with 'pdf', to specify whether the
* canvas should add a new graph page (true) or create the graph on the
* current page (false), default is 'true'
*
* The 'page' and 'width' & 'height' can be mutually omitted, if 'page' is
* omitted the page is created using dimensions of width x height, and if
* width and height are omitted the page dimensions are used for the graph.
*
* If 'pdf' is specified, 'filename', 'creator', 'author' and 'title' has no
* effect.
*
* 'left' and 'top' are overridden by 'align'
*
* It is required either to specify 'width' & 'height' or 'page'.
*
* The PDF format/PDFlib has some limitations on the capabilities, which
* means some functionality available using other canvass (fx. alpha
* blending and gradient fills) are not supported with PDF (see Canvas.txt
* in the docs/ folder for further details)
*
* @param array $param Parameter array
*/
function Image_Canvas_PDF($param)
{
if (isset($param['page'])) {
switch (strtoupper($param['page'])) {
case 'A0':
$this->_pageWidth = 2380;
$this->_pageHeight = 3368;
break;
case 'A1':
$this->_pageWidth = 1684;
$this->_pageHeight = 2380;
break;
case 'A2':
$this->_pageWidth = 1190;
$this->_pageHeight = 1684;
break;
case 'A3':
$this->_pageWidth = 842;
$this->_pageHeight = 1190;
break;
case 'A4':
$this->_pageWidth = 595;
$this->_pageHeight = 842;
break;
case 'A5':
$this->_pageWidth = 421;
$this->_pageHeight = 595;
break;
case 'A6':
$this->_pageWidth = 297;
$this->_pageHeight = 421;
break;
case 'B5':
$this->_pageWidth = 501;
$this->_pageHeight = 709;
break;
case 'LETTER':
$this->_pageWidth = 612;
$this->_pageHeight = 792;
break;
case 'LEGAL':
$this->_pageWidth = 612;
$this->_pageHeight = 1008;
break;
case 'LEDGER':
$this->_pageWidth = 1224;
$this->_pageHeight = 792;
break;
case '11X17':
$this->_pageWidth = 792;
$this->_pageHeight = 1224;
break;
case 'CD_FRONT':
$this->_pageWidth = 337;
$this->_pageHeight = 337;
break;
case 'INLAY':
$this->_pageWidth = 425;
$this->_pageHeight = 332;
break;
case 'INLAY_NOSIDES':
$this->_pageWidth = 390;
$this->_pageHeight = 332;
break;
}
}
if (isset($param['orientation']) && strtoupper($param['orientation']) == 'LANDSCAPE') {
$w = $this->_pageWidth;
$this->_pageWidth = $this->_pageHeight;
$this->_pageHeight = $w;
}
parent::Image_Canvas($param);
if (!$this->_pageWidth) {
$this->_pageWidth = $this->_width;
} elseif (!$this->_width) {
$this->_width = $this->_pageWidth;
}
if (!$this->_pageHeight) {
$this->_pageHeight = $this->_height;
} elseif (!$this->_height) {
$this->_height = $this->_pageHeight;
}
$this->_width = min($this->_width, $this->_pageWidth);
$this->_height = min($this->_height, $this->_pageHeight);
if (isset($param['align']) && ($this->_width != $this->_pageWidth || $this->_height != $this->_pageHeight)) {
switch (strtoupper($param['align'])) {
case 'TOPLEFT':
$this->_top = 0;
$this->_left = 0;
break;
case 'TOPCENTER':
$this->_top = 0;
$this->_left = ($this->_pageWidth - $this->_width) / 2;
break;
case 'TOPRIGHT':
$this->_top = 0;
$this->_left = $this->_pageWidth - $this->_width;
break;
case 'LEFTCENTER':
$this->_top = ($this->_pageHeight - $this->_height) / 2;
$this->_left = 0;
break;
case 'CENTER':
$this->_top = ($this->_pageHeight - $this->_height) / 2;
$this->_left = ($this->_pageWidth - $this->_width) / 2;
break;
case 'RIGHTCENTER':
$this->_top = ($this->_pageHeight - $this->_height) / 2;
$this->_left = $this->_pageWidth - $this->_width;
break;
case 'LEFTBOTTOM':
$this->_top = $this->_pageHeight - $this->_height;
$this->_left = 0;
break;
case 'CENTERBOTTOM':
$this->_top = $this->_pageHeight - $this->_height;
$this->_left = ($this->_pageWidth - $this->_width) / 2;
break;
case 'RIGHTBOTTOM':
$this->_top = $this->_pageHeight - $this->_height;
$this->_left = $this->_pageWidth - $this->_width;
break;
}
}
$this->_pdflib = $this->_version();
$addPage = true;
if (isset($param['pdf']) && is_resource($param['pdf'])) {
$this->_pdf =& $param['pdf'];
if (isset($param['add_page']) && $param['add_page'] === false) {
$addPage = false;
}
} else {
$this->_pdf = pdf_new();
if (isset($param['filename'])) {
pdf_open_file($this->_pdf, $param['filename']);
} else {
pdf_open_file($this->_pdf, '');
}
pdf_set_parameter($this->_pdf, 'warning', 'true');
pdf_set_info($this->_pdf, 'Creator', isset($param['creator']) ? $param['creator'] : 'PEAR::Image_Canvas');
pdf_set_info($this->_pdf, 'Author', isset($param['author']) ? $param['author'] : 'Jesper Veggerby');
pdf_set_info($this->_pdf, 'Title', isset($param['title']) ? $param['title'] : 'Image_Canvas');
}
if ($addPage) {
pdf_begin_page($this->_pdf, $this->_pageWidth, $this->_pageHeight);
}
$this->_reset();
}
$texttime = $ltime['hours'] + 0 . " hour" . ($ltime['hours'] ? "s" : "");
if ($ltime['minutes']) {
$texttime .= " and " . ($ltime['minutes'] + 0) . " minute" . ($ltime['minutes'] ? "s" : "");
} else {
$texttime = "exactly {$texttime}";
}
// A4 page: 595 x 842 points
$radius = 177;
$margin = 120;
$ring = 40;
$header = 20;
$footer = 228;
$file = tempnam("", "tests") . '.pdf';
$width = 2 * ($radius + $margin);
$height = 2 * ($radius + $margin) + $header + $footer;
$pdf = pdf_new();
if (!pdf_open_file($pdf, $file)) {
echo "error";
exit;
}
pdf_set_parameter($pdf, "warning", "true");
pdf_set_info($pdf, "Creator", "Phalanger");
pdf_set_info($pdf, "Author", "Uwe Steinmann");
pdf_set_info($pdf, "Title", "Analog Clock");
pdf_begin_page($pdf, $width, $height);
function center($s, $y, $size, $fontname = "Times-Roman", $outline = 0)
{
global $pdf, $font, $width;
pdf_set_value($pdf, "textrendering", $outline);
$font = pdf_findfont($pdf, $fontname, "iso8859-2");
pdf_setfont($pdf, $font, $size);
function _presentation(&$presentation)
{
global $pres;
$_SESSION['selected_display_mode'] = get_class($this);
// In PDF mode we loop through all the slides and make a single
// big multi-page PDF document.
$this->page_number = 0;
$this->pdf = pdf_new();
if (!empty($pdfResourceFile)) {
pdf_set_parameter($this->pdf, "resourcefile", $pdfResourceFile);
}
pdf_open_file($this->pdf, null);
pdf_set_info($this->pdf, "Author", isset($presentation->speaker) ? $presentation->speaker : "Anonymous");
pdf_set_info($this->pdf, "Title", isset($presentation->title) ? $presentation->title : "No Title");
pdf_set_info($this->pdf, "Creator", "See Author");
pdf_set_info($this->pdf, "Subject", isset($presentation->topic) ? $presentation->topic : "");
while (list($this->slideNum, $slide) = each($presentation->slides)) {
// testing hack
$slideDir = dirname($this->presentationDir . '/' . $presentation->slides[$this->slideNum]->filename) . '/';
$fn = $this->presentationDir . '/' . $presentation->slides[$this->slideNum]->filename;
$fh = fopen($fn, "rb");
$r =& new XML_Slide($fh);
$r->setErrorHandling(PEAR_ERROR_DIE, "%s ({$fn})\n");
$r->parse();
$this->objs = $r->getObjects();
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, true);
$this->pdf_cx = $this->pdf_cy = 0;
// Globals that keep our current x,y position
while (list($this->coid, $obj) = each($this->objs)) {
$obj->display();
}
$this->my_new_pdf_end_page($this->pdf);
}
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, true);
pdf_set_font($this->pdf, $this->pdf_font, -20, 'winansi');
$fnt = pdf_findfont($this->pdf, $this->pdf_font, 'winansi', 0);
$dx = pdf_stringwidth($this->pdf, "Index", $fnt, -20);
$x = (int) ($this->pdf_x / 2 - $dx / 2);
pdf_set_parameter($this->pdf, "underline", 'true');
pdf_show_xy($this->pdf, "Index", $x, 60);
pdf_set_parameter($this->pdf, "underline", 'false');
$this->pdf_cy = pdf_get_value($this->pdf, "texty", null) + 30;
$old_cy = $this->pdf_cy;
pdf_set_font($this->pdf, $this->pdf_font, -12, 'winansi');
if (is_array($this->page_index)) {
foreach ($this->page_index as $pn => $ti) {
if ($ti == 'titlepage') {
continue;
}
$ti .= ' ';
while (pdf_stringwidth($this->pdf, $ti, $fnt, -12) < $this->pdf_x - $this->pdf_cx * 2.5 - 140) {
$ti .= '.';
}
pdf_show_xy($this->pdf, $ti, $this->pdf_cx * 2.5, $this->pdf_cy);
$dx = pdf_stringwidth($this->pdf, $pn, $fnt, -12);
pdf_show_xy($this->pdf, $pn, $this->pdf_x - 2.5 * $this->pdf_cx - $dx, $this->pdf_cy);
$this->pdf_cy += 15;
if ($this->pdf_cy > $this->pdf_y - 50) {
$this->my_new_pdf_end_page($this->pdf);
$this->my_new_pdf_page($this->pdf, $this->pdf_x, $this->pdf_y, false);
$this->pdf_cy = $old_cy;
pdf_set_font($this->pdf, $this->pdf_font, -12, 'winansi');
}
}
}
$this->my_new_pdf_end_page($this->pdf);
pdf_close($this->pdf);
$data = pdf_get_buffer($this->pdf);
header('Content-type: application/pdf');
header('Content-disposition: inline; filename=' . $_SESSION['currentPres'] . '.pdf');
header("Content-length: " . strlen($data));
echo $data;
}
function fud_pdf($author, $title, $subject, $page_type = 'letter', $hmargin = 15, $wmargin = 15)
{
$this->pdf = pdf_new();
pdf_open_file($this->pdf, '');
pdf_set_info($this->pdf, 'Author', $author);
pdf_set_info($this->pdf, 'Title', $title);
pdf_set_info($this->pdf, 'Creator', $author);
pdf_set_info($this->pdf, 'Subject', $subject);
pdf_set_value($this->pdf, 'compress', 9);
switch ($page_type) {
case 'A0':
$this->pw = 2380;
$this->ph = 3368;
break;
case 'A1':
$this->pw = 1684;
$this->ph = 2380;
break;
case 'A2':
$this->pw = 1190;
$this->ph = 1684;
break;
case 'A3':
$this->pw = 842;
$this->ph = 1190;
break;
case 'A4':
$this->pw = 595;
$this->ph = 842;
break;
case 'A5':
$this->pw = 421;
$this->ph = 595;
break;
case 'A6':
$this->pw = 297;
$this->ph = 421;
break;
case 'B5':
$this->pw = 501;
$this->ph = 709;
break;
case 'letter':
default:
$this->pw = 612;
$this->ph = 792;
break;
case 'legal':
$this->pw = 612;
$this->ph = 1008;
break;
case 'ledger':
$this->pw = 1224;
$this->ph = 792;
break;
}
$this->hmargin = $hmargin;
$this->wmargin = $wmargin;
$fonts = array('Courier', 'Courier-Bold', 'Helvetica-Bold', 'Helvetica');
foreach ($fonts as $f) {
$this->fonts[$f] = pdf_findfont($this->pdf, $f, 'host', false);
}
}
