public static function parse($str)
{
if ($test = Color::test($str)) {
$color = $test['value'];
$type = $test['type'];
} else {
return false;
}
$rgba = false;
switch ($type) {
case 'hex':
$rgba = Color::hexToRgb($color);
break;
case 'rgb':
case 'rgba':
case 'hsl':
case 'hsla':
$function = $type;
$vals = substr($color, strlen($function) + 1);
// Trim function name and start paren.
$vals = substr($vals, 0, strlen($vals) - 1);
// Trim end paren.
$vals = array_map('trim', explode(',', $vals));
// Explode to array of arguments.
// Always set the alpha channel.
$vals[3] = isset($vals[3]) ? floatval($vals[3]) : 1;
if (strpos($function, 'rgb') === 0) {
$rgba = Color::normalizeCssRgb($vals);
} else {
$rgba = Color::cssHslToRgb($vals);
}
break;
case 'keyword':
$keywords = self::getKeywords();
$rgba = $keywords[$color];
break;
}
return $rgba;
}
/**
* Get attributes for steel meter shortcodes.
*
* @return string $attributes The attributes of the value queryed by the shortcode.
* @since 2.2.0
*/
public function steelmeter_attributes($attributes)
{
require_once LWS_INCLUDES_DIR . 'phpcolors/Color.php';
$result = array();
$values = $this->steelmeter_value($attributes, true);
$result['minValue'] = $values['min'];
$result['maxValue'] = $values['max'];
$min = $values['min'];
$max = $values['max'];
if (strpos($attributes['design'], 'windcompass') !== false) {
$min = 0;
$max = 360;
}
$digital = strpos($attributes['design'], 'digital') > -1;
if (strpos($attributes['design'], '-1-4') !== false) {
$result['gaugeType'] = 'steelseries.GaugeType.TYPE1';
}
if (strpos($attributes['design'], '-2-4') !== false) {
$result['gaugeType'] = 'steelseries.GaugeType.TYPE2';
}
if (strpos($attributes['design'], '-3-4') !== false) {
$result['gaugeType'] = 'steelseries.GaugeType.TYPE3';
}
if (strpos($attributes['design'], '-4-4') !== false) {
$result['gaugeType'] = 'steelseries.GaugeType.TYPE4';
}
if (strpos($attributes['design'], '-left') !== false) {
$result['orientation'] = 'steelseries.Orientation.WEST';
}
if (strpos($attributes['design'], '-right') !== false) {
$result['orientation'] = 'steelseries.Orientation.EAST';
}
if (strpos($attributes['design'], 'windcompass-modern') !== false) {
$result['pointSymbolsVisible'] = false;
}
$result['frameDesign'] = 'steelseries.FrameDesign.' . $attributes['frame'];
$result['backgroundColor'] = 'steelseries.BackgroundColor.' . $attributes['background'];
if ($attributes['orientation'] != 'AUTO') {
$result['tickLabelOrientation'] = 'steelseries.TickLabelOrientation.' . $attributes['orientation'];
}
$result['pointerType'] = 'steelseries.PointerType.' . $attributes['main_pointer_type'];
$result['pointerTypeLatest'] = 'steelseries.PointerType.' . $attributes['main_pointer_type'];
$result['pointerColor'] = 'steelseries.ColorDef.' . $attributes['main_pointer_color'];
$result['pointerTypeAverage'] = 'steelseries.PointerType.' . $attributes['aux_pointer_type'];
$result['pointerColorAverage'] = 'steelseries.ColorDef.' . $attributes['aux_pointer_color'];
$knob = explode('-', $attributes['knob']);
$result['knobType'] = 'steelseries.KnobType.' . $knob[0];
$result['knobStyle'] = 'steelseries.KnobStyle.' . $knob[1];
if ($attributes['lcd'] == 'NONE') {
$result['lcdVisible'] = false;
} else {
$result['lcdColor'] = 'steelseries.LcdColor.' . $attributes['lcd'];
}
if ($attributes['alarm'] != 'NONE') {
$result['userLedVisible'] = true;
$result['userLedColor'] = 'steelseries.LedColor.' . $attributes['alarm'];
}
if ($attributes['trend'] != 'NONE') {
$result['trendVisible'] = true;
$result['trendColors'] = '[steelseries.LedColor.' . $attributes['trend'] . ', steelseries.LedColor.' . $attributes['trend'] . ', steelseries.LedColor.' . $attributes['trend'] . ']';
}
if ($attributes['minmax'] == 'cursor') {
$result['minMeasuredValueVisible'] = true;
$result['maxMeasuredValueVisible'] = true;
}
if ($attributes['index_style'] != 'NONE') {
$style = explode('-', $attributes['index_style']);
$tcolor = new Color(Color::nameToHex($attributes['index_color']));
$alpha = 0;
$lighten = 1;
if (isset($style[1])) {
switch (strtolower($style[1])) {
case 'translucent':
$alpha = 0.1;
if ($tcolor->isVeryDark()) {
$lighten = 40;
} else {
$lighten = 20;
}
break;
case 'liquid':
$alpha = 0.25;
if ($tcolor->isVeryDark()) {
$lighten = 28;
} else {
$lighten = 15;
}
break;
case 'soft':
$alpha = 0.5;
if ($tcolor->isVeryDark()) {
$lighten = 15;
} else {
$lighten = 10;
}
break;
case 'hard':
$alpha = 0.9;
$lighten = 1;
break;
}
}
if (isset($style[0])) {
switch (strtolower($style[0])) {
case 'fixed':
if ($digital) {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb1 = Color::hexToRgb($color->lighten($lighten));
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1), new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1)])';
$result['useValueGradient'] = true;
} else {
$rgb = Color::nameToRgb($attributes['index_color']);
$result['section'] = '[steelseries.Section(' . $min . ', ' . $max . ', "rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', ' . $alpha . ')")]';
$result['useSectionColors'] = true;
}
break;
case 'fadein':
if ($digital) {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb1 = Color::hexToRgb($color->lighten($lighten * 2));
$rgb2 = Color::nameToRgb($attributes['index_color']);
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1), new steelseries.rgbaColor(' . $rgb2['R'] . ',' . $rgb2['G'] . ',' . $rgb2['B'] . ', 1)])';
$result['useValueGradient'] = true;
} else {
$rgb = Color::nameToRgb($attributes['index_color']);
$s = '';
$step = 20;
$size = ($max - $min) / $step;
for ($i = 0; $i < $step; $i++) {
$mi = $min + $i * $size;
$ma = $min + ($i + 1) * $size;
$a = $alpha - $alpha * ($step - $i) * 0.9 / $step;
$s = $s . 'steelseries.Section(' . $mi . ', ' . $ma . ', "rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', ' . $a . ')"),';
}
$result['section'] = '[' . substr($s, 0, strlen($s) - 1) . ']';
$result['useSectionColors'] = true;
}
break;
case 'fadeout':
if ($digital) {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb2 = Color::hexToRgb($color->lighten($lighten * 2));
$rgb1 = Color::nameToRgb($attributes['index_color']);
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1), new steelseries.rgbaColor(' . $rgb2['R'] . ',' . $rgb2['G'] . ',' . $rgb2['B'] . ', 1)])';
$result['useValueGradient'] = true;
} else {
$rgb = Color::nameToRgb($attributes['index_color']);
$s = '';
$step = 20;
$size = ($max - $min) / $step;
for ($i = 0; $i < $step; $i++) {
$mi = $min + $i * $size;
$ma = $min + ($i + 1) * $size;
$a = $alpha - $alpha * $i * 0.9 / $step;
$s = $s . 'steelseries.Section(' . $mi . ', ' . $ma . ', "rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', ' . $a . ')"),';
}
$result['section'] = '[' . substr($s, 0, strlen($s) - 1) . ']';
$result['useSectionColors'] = true;
}
break;
case 'complementary':
if ($digital) {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb1 = Color::nameToRgb($attributes['index_color']);
$rgb2 = Color::hexToRgb($color->complementary());
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1), new steelseries.rgbaColor(' . $rgb2['R'] . ',' . $rgb2['G'] . ',' . $rgb2['B'] . ', 1)])';
$result['useValueGradient'] = true;
} else {
$color2 = new Color(Color::nameToHex($attributes['index_color']));
$color = new Color($color2->complementary());
$rgb2 = $color->complementary();
$s = '';
$step = 20;
$size = ($max - $min) / $step;
for ($i = 0; $i < $step; $i++) {
$rgb = Color::hexToRgb($color->mix($rgb2, round(200 / $step * $i) - 100));
$mi = $min + $i * $size;
$ma = $min + ($i + 1) * $size;
$s = $s . 'steelseries.Section(' . $mi . ', ' . $ma . ', "rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', ' . $alpha . ')"),';
}
$result['section'] = '[' . substr($s, 0, strlen($s) - 1) . ']';
$result['useSectionColors'] = true;
}
break;
case 'invcomplementary':
if ($digital) {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb2 = Color::nameToRgb($attributes['index_color']);
$rgb1 = Color::hexToRgb($color->complementary());
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb1['R'] . ',' . $rgb1['G'] . ',' . $rgb1['B'] . ', 1), new steelseries.rgbaColor(' . $rgb2['R'] . ',' . $rgb2['G'] . ',' . $rgb2['B'] . ', 1)])';
$result['useValueGradient'] = true;
} else {
$color = new Color(Color::nameToHex($attributes['index_color']));
$rgb2 = $color->complementary();
$s = '';
$step = 20;
$size = ($max - $min) / $step;
for ($i = 0; $i < $step; $i++) {
$rgb = Color::hexToRgb($color->mix($rgb2, round(200 / $step * $i) - 100));
$mi = $min + $i * $size;
$ma = $min + ($i + 1) * $size;
$s = $s . 'steelseries.Section(' . $mi . ', ' . $ma . ', "rgba(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', ' . $alpha . ')"),';
}
$result['section'] = '[' . substr($s, 0, strlen($s) - 1) . ']';
$result['useSectionColors'] = true;
}
break;
}
}
} else {
if ($digital) {
$rgb = Color::nameToRgb('antiquewhite');
$result['valueGradient'] = 'new steelseries.gradientWrapper(' . $min . ', ' . $max . ', [0,1], [new steelseries.rgbaColor(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', 1), new steelseries.rgbaColor(' . $rgb['R'] . ',' . $rgb['G'] . ',' . $rgb['B'] . ', 1)])';
$result['useValueGradient'] = true;
}
}
$result['foregroundType'] = 'steelseries.ForegroundType.' . $attributes['glass'];
switch ($attributes['size']) {
case 'small':
$result['size'] = 150;
break;
case 'medium':
$result['size'] = 200;
break;
case 'large':
$result['size'] = 250;
break;
case 'macro':
$result['size'] = 300;
break;
}
$result['thresholdVisible'] = false;
$result['ledVisible'] = false;
$result['niceScale'] = false;
if ($digital) {
$result['valueColor'] = 'steelseries.ColorDef.WHITE';
}
$result['lcdDecimals'] = $values['decimals'];
$result['titleString'] = '"' . $values['type'] . '"';
$result['unitString'] = '"• ' . $values['unit'] . ' •"';
$result['digitalFont'] = true;
if (strpos($attributes['design'], 'digital') !== false) {
unset($result['titleString']);
$result['unitString'] = '"' . $values['type'] . ' • ' . $values['unit'] . '"';
}
if (strpos($attributes['design'], 'meter-') !== false) {
unset($result['titleString']);
$result['niceScale'] = true;
}
if (strpos($attributes['design'], 'windcompass') !== false) {
unset($result['titleString']);
unset($result['unitString']);
$result['lcdTitleStrings'] = '["' . __('Wind', 'live-weather-station') . '", "' . __('Gust', 'live-weather-station') . '"]';
}
if (strpos($attributes['design'], 'altimeter') !== false) {
unset($result['titleString']);
$result['unitString'] = '"' . $values['type'] . '"';
}
if (strpos($attributes['design'], 'windcompass-vintage') !== false) {
$result['roseVisible'] = true;
$result['degreeScale'] = false;
}
if (strpos($attributes['design'], 'windcompass-standard') !== false) {
$result['roseVisible'] = true;
}
return $result;
}