images/image_rounded_corners
Place an image with rounded corners.
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<?php
/*
* Image with rounded corners:
* Place an image with rounded corners
*
* Get the bounding box of an image and create a clipping path as a rectangle
* with the image size and with rounded corners. Fit the image into a box
* with the position and size of the clipping path.
*
* Required software: PDFlib/PDFlib+PDI/PPS 9
* Required data: image file
*/
/* This is where the data files are. Adjust as necessary. */
$searchpath = dirname(__FILE__,3)."/input";
$outfile = "";
$title = "Image with Rounded Corners";
$imagefile = "nesrin.jpg";
$image;
$radius = 50; // radius of the circle for the rounded corners
$x = 50; $y = 300; // lower left position of the image
try {
$p = new pdflib();
$p->set_option("searchpath={" . $searchpath . "}");
/* This means we must check return values of load_image() etc. */
$p->set_option("errorpolicy=return");
if ($p->begin_document($outfile, "") == 0)
throw new Exception("Error: " . $p->get_errmsg());
$p->set_info("Creator", "PDFlib Cookbook");
$p->set_info("Title", $title);
/* Load image */
$image = $p->load_image("auto", $imagefile, "");
if ($image == 0)
throw new Exception("Error: " . $p->get_errmsg());
/* Start a A4 page */
$p->begin_page_ext(0, 0, "height=a4.height width=a4.width");
/* Retrieve the image's bounding box as path object */
$bbox = $p->info_image($image, "boundingbox",
"boxsize {495 400} position center fitmethod=meet");
$p->save();
/* Use the bounding box path as clipping path */
$p->draw_path($bbox, $x, $y, "round=" . $radius . " clip close");
/* Fit the image into a box with the size and start point (x,y) of the
* clipping path. The image is placed in the center of the box using the
* fit method "meet" which will scale the image proportionally so that
* it completely covers the box.
*/
$p->fit_image($image, $x, $y,
"boxsize {495 400 } position center fitmethod=meet");
/* Restore the previous graphics state (without clipping) and close image */
$p->restore();
$p->close_image($image);
$p->end_page_ext("");
$p->end_document("");
$buf = $p->get_buffer();
$len = strlen($buf);
header("Content-type: application/pdf");
header("Content-Length: $len");
header("Content-Disposition: inline; filename=image_rounded_corners.pdf");
print $buf;
} catch (PDFlibException $e) {
echo("PDFlib exception occurred:\n".
"[" . $e->get_errnum() . "] " . $e->get_apiname() .
": " . $e->get_errmsg() . "\n");
exit(1);
} catch (Throwable $e) {
echo("PHP exception occurred: " . $e->getMessage() . "\n");
exit(1);
}
$p = 0;
?>