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pdf_setgray_stroke
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pdf_setgray_stroke

Name

pdf_setgray_stroke — Sets drawing color to gray value

Synopsis

bool pdf_setgray_stroke(pdf, value); resource pdf: PDF object identifier double value: Amount of gray in stroke

Returns

Always TRUE

Description

Controls the amount of gray color in objects that are stroked using pdf_stroke() or pdf_fill_stroke() .

Values of gray should be betiween 0.0 and 1.0 with 0.0 being white and 1.0 being black

Version

Since versions 3.0.6 and 4.0

Example

Example 975. Draw gray rectangles

<?php

// create new document
$pdf = pdf_new();
pdf_open_file($pdf);
pdf_begin_page($pdf, 500, 700);

// set stroke to light gray
pdf_setgray_stroke($pdf, 0.9);
pdf_rect($pdf, 30, 640, 180, 30);
pdf_stroke($pdf);

// set darker stroke
pdf_setgray_stroke($pdf, 0.7);
pdf_rect($pdf, 30, 600, 180, 30);
pdf_stroke($pdf);

// set darker stroke
pdf_setgray_stroke($pdf, 0.5);
pdf_rect($pdf, 30, 560, 180, 30);
pdf_stroke($pdf);

// set very dark stroke
pdf_setgray_stroke($pdf, 0.3);
pdf_rect($pdf, 30, 520, 180, 30);
pdf_stroke($pdf);

// nearly black stroke
pdf_setgray_stroke($pdf, 0.1);
pdf_rect($pdf, 30, 480, 180, 30);
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;
?>

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PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.