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PHP Functions

Function: pdf_setcolor

(PHP 4 >= 4.0.5, PECL)

pdf_setcolor -- Sets fill and stroke color

Description

bool pdf_setcolor ( resource pdfdoc, string type, string colorspace, float c1, float c2, float c3, float c4 )

Set the current color space and color. Returns TRUE on success or FALSE on failure. The parameter type can be fill , stroke or both to specify that the color is set for filling, stroking or both filling and stroking. The parameter colorspace can be gray , rgb , cmyk , spot or pattern . The parameters c1 , c2 , c3 and c4 represent the color components for the color space specified by colorspace . Except as otherwise noted, the color components are floating-point values that range from 0 to 1. Parameters c2 , c3 and c4 were optional before PHP 5.

For gray only c1 is used.

For rgb parameters c1 , c2 , and c3 specify the red, green and blue values respectively.

<?php
// Set fill and stroke colors to white.
pdf_setcolor($pdf, "both", "rgb", 1, 1, 1);
?>

For cmyk , parameters c1 , c2 , c3 , and c4 are the cyan, magenta, yellow and black values, respectively.

<?php
// Set fill and stroke colors to black.
pdf_setcolor($pdf, "both", "cmyk", 0, 0, 0, 1);
?>

For spot , c1 should be a spot color handles returned by pdf_makespotcolor() and c2 is a tint value between 0 and 1.

For pattern , c1 should be a pattern handle returned by pdf_begin_pattern() .

Related Function(s)

  • pdf_makespotcolor()
  • pdf_begin_pattern()
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