public function setAntiAliasing($bool)
{
if (function_exists('imageantialias')) {
imageantialias($this->resource, (bool) $bool);
$this->antiAliasing = (bool) $bool;
} elseif ($bool == true) {
awImage::drawErrorFile('missing-anti-aliasing');
}
}
{
if ((double) $this->size !== 0.0) {
return (int) round($this->g1 + $pos / $this->size * ($this->g2 - $this->g1));
} else {
return 0;
}
}
private function getBlue($pos)
{
if ((double) $this->size !== 0.0) {
return (int) round($this->b1 + $pos / $this->size * ($this->b2 - $this->b1));
} else {
return 0;
}
}
private function getAlpha($pos)
{
if ((double) $this->size !== 0.0) {
return (int) round(($this->a1 + $pos / $this->size * ($this->a2 - $this->a1)) / 127 * 100);
} else {
return 0;
}
}
}
registerClass('GDGradientDriver');
/*
* Check for GD2
*/
if (function_exists('imagecreatetruecolor') === FALSE) {
awImage::drawErrorFile('missing-gd2');
}
* @param $gradient The awGradient object to convert
* @return array
*/
function getGradient($gradient)
{
$flashGradient = new SWFGradient();
// Get RGBA values for the gradient boundaries
list($r1, $g1, $b1, $a1) = $this->getColor($gradient->from);
list($r2, $g2, $b2, $a2) = $this->getColor($gradient->to);
$flashGradient->addEntry(0, $r1, $g1, $b1, $a1);
if (is_a($gradient, 'awBilinearGradient')) {
$flashGradient->addEntry($gradient->center, $r2, $g2, $b2, $a2);
$flashGradient->addEntry(1, $r1, $g1, $b1, $a1);
return array($flashGradient, SWFFILL_LINEAR_GRADIENT);
} else {
$flashGradient->addEntry(1, $r2, $g2, $b2, $a2);
if (is_a($gradient, 'awLinearGradient')) {
return array($flashGradient, SWFFILL_LINEAR_GRADIENT);
} else {
return array($flashGradient, SWFFILL_RADIAL_GRADIENT);
}
}
}
}
registerClass('MingDriver');
/*
* Check for ming presence
*/
if (function_exists('ming_useswfversion') === FALSE) {
awImage::drawErrorFile('missing-ming');
}
function setAntiAliasing($bool) {
if(function_exists('imageantialias')) {
imageantialias($this->resource, (bool)$bool);
$this->antiAliasing = (bool)$bool;
} else {
// P. Baudracco : commente car sinon ne marche pas
// awImage::drawErrorFile('missing-anti-aliasing');
awImage::drawErrorFile('missing-anti-aliasing');
}
}
