PHP. Учебник. 2005

imagesetstyle

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imagesetstyle

(PHP 4 >= 4.0.6, PHP 5)imagesetstyle -- Set the style for line drawing

Description

bool imagesetstyle (resource image, array style)

- imagesetstyle() sets the style to be used by all

line drawing functions (such as imageline()

and imagepolygon()) when drawing with the special

color IMG_COLOR_STYLED or lines of images with color

IMG_COLOR_STYLEDBRUSHED. Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

- The style parameter is an array of pixels.

Following example script draws a dashed line from upper left to

lower right corner of the canvas:

Пример 1. imagesetstyle() example

<?php

header("Content-type: image/jpeg");

$im = imagecreatetruecolor(100, 100);

$w = imagecolorallocate($im, 255, 255, 255);

$red = imagecolorallocate($im, 255, 0, 0);

/* Draw a dashed line, 5 red pixels, 5 white pixels */

$style = array($red, $red, $red, $red, $red, $w, $w, $w, $w, $w);

imagesetstyle($im, $style);

imageline($im, 0, 0, 100, 100, IMG_COLOR_STYLED);

/* Draw a line of happy faces using imagesetbrush() with imagesetstyle */

$style = array($w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $w, $red);

imagesetstyle($im, $style);

$brush = imagecreatefrompng("http://www.libpng.org/pub/png/images/smile.happy.png");

$w2 = imagecolorallocate($brush, 255, 255, 255);

imagecolortransparent($brush, $w2);

imagesetbrush($im, $brush);

imageline($im, 100, 0, 0, 100, IMG_COLOR_STYLEDBRUSHED);

imagejpeg($im);

imagedestroy($im);

?>

- See also imagesetbrush(), imageline().

Замечание: This function was added in PHP 4.0.6

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