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Colour palette improved for the calendar

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This commit is contained in:
Albert Santoni 2015-09-25 17:56:29 -04:00
parent 479153df17
commit d3f5b046f3
3 changed files with 45 additions and 10 deletions
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47
airtime_mvc/application/models/Show.php
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@ -1044,17 +1044,31 @@ SQL;
$event["nowPlaying"] = false;
}
//event colouring
if ($show["color"] != "") {
$event["textColor"] = "#".$show["color"];
}
if (!empty($show["background_color"])) {
$event["color"] = "#" . $show["background_color"];
} else {
$event["color"] = "#" . self::getDefaultBackgroundColor($startsDT);//DEFAULT_SHOW_COLOR;
}
//event colouring
if ($show["color"] != "") {
$event["textColor"] = "#".$show["color"];
} else {
$bg = $event["color"];
//Calculate the text colour (black or white) based on the brightness of the background.
$r = intval(substr($bg, 1, 2), 16);
$g = intval(substr($bg, 3, 2), 16);
$b = intval(substr($bg, 5, 2), 16);
$brightness = 0.299*floatval($r) + 0.587*floatval($g) + 0.114*floatval($b);
if ($brightness > 130) {
$event["textColor"] = "#000000";
} else {
$event["textColor"] = "#fcfcfc";
}
}
foreach ($options as $key => $value) {
$event[$key] = $value;
}
@ -1067,12 +1081,33 @@ SQL;
/** Get a palettized colour for the show. */
private static function getDefaultBackgroundColor($date) {
$basePalette = ['A22BE8', '2FFF8D', 'FF743C', '2ED4FF', 'E8D82B'];
// 'B23F11', 'FF7E4A', 'FF6C31'
/*
$palette = [['42d5a1', '56bd99', '65ab93', '7b938b'],
['42a4d5', '569bbd', '6594ab', '7b8b93'],
['4264d5', '566fbd', '6576ab', '7b8193']];
*/
$palette = [];
for ($baseColorIdx = 0; $baseColorIdx < count($basePalette); $baseColorIdx++) {
$dayPalette = [];
for ($shade = 0.0; $shade < 0.8; $shade += 0.1) {
$origColour = $basePalette[$baseColorIdx];
$r = intval(substr($origColour, 0, 2), 16);
$g = intval(substr($origColour, 2, 2), 16);
$b = intval(substr($origColour, 4, 2), 16);
$r = floatval($r) * (1.0 - $shade);
$g = floatval($g) * (1.0 - $shade);
$b = floatval($b) * (1.0 - $shade);
$color = sprintf("%02x%02x%02x", $r, $g, $b);
array_push($dayPalette, $color);
}
array_push($palette, $dayPalette);
}
//$hashValue = (md5($date->format('d'))[0] % $cols) + ((intval($date->format('h'))/24) % $rows);
$row = intval($date->format('d')) % sizeof($palette);
$row = intval($date->format('w')) % sizeof($palette);
$foo = $date->format('H');
$col = intval(intval($date->format('H'))/24.0 * sizeof($palette[0]));
//$color = $palette[$hashValue % sizeof($palette)];