imagesetstyle

Description

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.

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:

Příklad 1. imagesetstyle <?php header ("Content-type: image/png"); $im = imagecreate (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); $brush = imagecreatefrompng ("http://www.libpng.org/pub/png/images/smile.happy.png"); imagecolortransparent ($brush, $w); imagesetbrush ($im, $brush); imageline ($im, 100, 0, 0, 100, IMG_COLOR_STYLEDBRUSHED); imagepng ($im); imagedestroy ($im); ?>

See also imagesetbrush(), imageline().