/**
* Generowanie tła
*
* @access public
* @param Image_Captcha $image obiekt obrazu
* @return void
*/
public function render(Image_Captcha $image)
{
$pts = array();
for ($i = 0; $i < round($image->imageWidth() / 1.5); $i++) {
$x = rand(0, $image->imageWidth());
$y = rand(0, $image->imageHeight());
if (!in_array($x . '_' . $y, $pts)) {
imageellipse($image->imageResource(), $x, $y, rand(2, 7), rand(3, 6), $this->_color(is_array($this->color) ? $this->color[array_rand($this->color)] : $this->color, $image->imageResource()));
$pts[] = $x . '_' . $y;
} else {
$i--;
}
}
}
/**
* Generowanie tła
*
* @access public
* @param Image_Captcha $image obiekt obrazu
* @return void
*/
public function render(Image_Captcha $image)
{
for ($i = 0; $i <= $image->imageWidth(); $i += $this->step) {
imageline($image->imageResource(), 0, $i, $image->imageWidth(), $i, $this->_color(is_array($this->color) ? $this->color[array_rand($this->color)] : $this->color, $image->imageResource()));
imageline($image->imageResource(), $i, 0, $i, $image->imageHeight(), $this->_color(is_array($this->color) ? $this->color[array_rand($this->color)] : $this->color, $image->imageResource()));
}
imageline($image->imageResource(), 0, $image->imageHeight() - 1, $image->imageWidth(), $image->imageHeight() - 1, $this->_color(is_array($this->color) ? $this->color[array_rand($this->color)] : $this->color, $image->imageResource()));
imageline($image->imageResource(), $image->imageWidth() - 1, 0, $image->imageWidth() - 1, $image->imageHeight(), $this->_color(is_array($this->color) ? $this->color[array_rand($this->color)] : $this->color, $image->imageResource()));
}
/**
* Generowanie tła
*
* @access public
* @param Image_Captcha $image obiekt obrazu
* @return void
*/
public function render(Image_Captcha $image)
{
$image->compose($this->image);
}
