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cpdf_setgray_stroke

Name

cpdf_setgray_stroke — Sets drawing color to gray value

Synopsis

bool cpdf_setgray_stroke(pdfdoc, gray);
resource pdfdoc: PDF document identifier
double gray: Amount of gray stroke

Returns

TRUE on success or FALSE on error

Description

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

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

Version

Since versions 3.0.8 and 4.0

Example

Example 170. Draw gray rectangles

// start a PDF document
$cpdf = cpdf_open(0, "test.pdf");

// create a 600x400 page
cpdf_page_init($cpdf, 1, 0, 600, 400, 1);

// light gray lines
cpdf_setgray_stroke($cpdf, 0.9);
cpdf_rect($cpdf, 30, 540, 180, 30);
cpdf_stroke($cpdf);

// darker gray lines
cpdf_setgray_stroke($cpdf, 0.7);
cpdf_rect($cpdf, 30, 500, 180, 30);
cpdf_stroke($cpdf);

// darker gray lines
cpdf_setgray_stroke($cpdf, 0.5);
cpdf_rect($cpdf, 30, 460, 180, 30);
cpdf_stroke($cpdf);

// darker gray lines
cpdf_setgray_stroke($cpdf, 0.3);
cpdf_rect($cpdf, 30, 420, 180, 30);
cpdf_stroke($cpdf);

// darker gray lines
cpdf_setgray_stroke($cpdf, 0.1);
cpdf_rect($cpdf, 30, 380, 180, 30);
cpdf_stroke($cpdf);

// close and write document
cpdf_finalize($cpdf);
cpdf_close($cpdf);



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.

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