/**
* Draw a an (optionally filled) circle on an $image
*
* @param resource $image
* @param int $x
* @param int $y
* @param int|array $size
* @param string $fill
* @param string|int $outline
*/
static function drawCircle($image, $x, $y, $size, $fill, $outline)
{
if (!empty($fill)) {
$fill = CoreUtils::hex2Rgb($fill);
$fill = imagecolorallocate($image, $fill[0], $fill[1], $fill[2]);
}
if (is_string($outline)) {
$outline = CoreUtils::hex2Rgb($outline);
$outline = imagecolorallocate($image, $outline[0], $outline[1], $outline[2]);
}
if (is_array($size)) {
$width = $size[0];
$height = $size[1];
$x2 = $x + $width;
$y2 = $y + $height;
} else {
$x2 = $x + $size;
$y2 = $y + $size;
$width = $height = $size;
}
$cx = CoreUtils::average($x, $x2);
$cy = CoreUtils::average($y, $y2);
if (isset($fill)) {
imagefilledellipse($image, $cx, $cy, $width, $height, $fill);
}
imageellipse($image, $cx, $cy, $width, $height, $outline);
}
static function getSwatchesInkscape($Appearance)
{
$label = $Appearance['label'];
$exportts = gmdate('Y-m-d H:i:s \\G\\M\\T');
$File = <<<GPL
GIMP Palette
Name: {$label}
Columns: 6
#
# Exported at: {$exportts}
#
GPL;
$CGs = ColorGroups::get($Appearance['id']);
$Colors = ColorGroups::getColorsForEach($CGs);
foreach ($CGs as $cg) {
foreach ($Colors[$cg['groupid']] as $c) {
$rgb = CoreUtils::hex2Rgb($c['hex']);
$File .= CoreUtils::pad($rgb[0], 3, ' ') . ' ' . CoreUtils::pad($rgb[1], 3, ' ') . ' ' . CoreUtils::pad($rgb[2], 3, ' ') . ' ' . $cg['label'] . ' | ' . $c['label'] . PHP_EOL;
}
}
CoreUtils::downloadFile(rtrim($File), "{$label}.gpl");
}
