Php/docs/function.imagesetstyle
imagesetstyle
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
imagesetstyle — Set the style for line drawing
Description
imagesetstyle
( resource $image
, array $style
) : bool
imagesetstyle() sets the style to be used by all
line drawing functions (such as imageline()
and imagepolygon()) when drawing with the special
color IMG_COLOR_STYLED
or lines of images with color
IMG_COLOR_STYLEDBRUSHED
.
Parameters
image
- An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
style
- An array of pixel colors. You can use the
IMG_COLOR_TRANSPARENT
constant to add a transparent pixel. Note thatstyle
must not be an empty array.
Return Values
Returns TRUE
on success or FALSE
on failure.
Examples
Following example script draws a dashed line from upper left to lower right corner of the canvas:
Example #1 imagesetstyle() example
<?phpheader("Content-type: image/jpeg");$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%22);$w2 = imagecolorallocate($brush, 255, 255, 255);imagecolortransparent($brush, $w2);imagesetbrush($im, $brush);imageline($im, 100, 0, 0, 100, IMG_COLOR_STYLEDBRUSHED);imagejpeg($im);imagedestroy($im);?>
The above example will output something similar to: