pdf_skew
Name
pdf_skew — Skew the coordinate system
Synopsis
bool pdf_skew
(pdf, xangle,
yangle);
resource pdf: PDF object
identifier
double xangle: X skew
angle
double yangle: Y skew
angle
Description
Skews the coordinate system in the PDF document in the x
and y axes by the specified angles. This is equivalent to
what is normally known as shear, except that either axis
can be affected.
Version
Since version 4.0
Example
Example 985. Skew a
rectangle
<?php
// create new document
$pdf = pdf_new();
pdf_open_file($pdf);
pdf_begin_page($pdf, 500, 700);
// draw new rectangle
pdf_rect($pdf, 50, 50, 100, 20);
pdf_stroke($pdf);
// skew drawing
pdf_skew($pdf, 10, 10);
// draw rectangle with skew
pdf_rect($pdf, 100, 100, 100, 20);
pdf_stroke($pdf);
pdf_end_page($pdf);
pdf_close($pdf);
// output document
$data = pdf_get_buffer($pdf);
header("Content-type: application/pdf");
header("Content-disposition: inline; filename=test.pdf");
header("Content-length: " . strlen($data));
echo $data;
?>
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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