tdesktop/Telegram/SourceFiles/window/themes/window_themes_generate_name...

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "window/themes/window_themes_generate_name.h"
#include "base/random.h"
namespace Window {
namespace Theme {
namespace {
const auto kColors = base::flat_map<uint32, const char*>{
{ 0x8e0000U, "Berry" },
{ 0xdec196U, "Brandy" },
{ 0x800b47U, "Cherry" },
{ 0xff7f50U, "Coral" },
{ 0xdb5079U, "Cranberry" },
{ 0xdc143cU, "Crimson" },
{ 0xe0b0ffU, "Mauve" },
{ 0xffc0cbU, "Pink" },
{ 0xff0000U, "Red" },
{ 0xff007fU, "Rose" },
{ 0x80461bU, "Russet" },
{ 0xff2400U, "Scarlet" },
{ 0xf1f1f1U, "Seashell" },
{ 0xff3399U, "Strawberry" },
{ 0xffbf00U, "Amber" },
{ 0xeb9373U, "Apricot" },
{ 0xfbe7b2U, "Banana" },
{ 0xa1c50aU, "Citrus" },
{ 0xb06500U, "Ginger" },
{ 0xffd700U, "Gold" },
{ 0xfde910U, "Lemon" },
{ 0xffa500U, "Orange" },
{ 0xffe5b4U, "Peach" },
{ 0xff6b53U, "Persimmon" },
{ 0xe4d422U, "Sunflower" },
{ 0xf28500U, "Tangerine" },
{ 0xffc87cU, "Topaz" },
{ 0xffff00U, "Yellow" },
{ 0x384910U, "Clover" },
{ 0x83aa5dU, "Cucumber" },
{ 0x50c878U, "Emerald" },
{ 0xb5b35cU, "Olive" },
{ 0x00ff00U, "Green" },
{ 0x00a86bU, "Jade" },
{ 0x29ab87U, "Jungle" },
{ 0xbfff00U, "Lime" },
{ 0x0bda51U, "Malachite" },
{ 0x98ff98U, "Mint" },
{ 0xaddfadU, "Moss" },
{ 0x315ba1U, "Azure" },
{ 0x0000ffU, "Blue" },
{ 0x0047abU, "Cobalt" },
{ 0x4f69c6U, "Indigo" },
{ 0x017987U, "Lagoon" },
{ 0x71d9e2U, "Aquamarine" },
{ 0x120a8fU, "Ultramarine" },
{ 0x000080U, "Navy" },
{ 0x2f519eU, "Sapphire" },
{ 0x76d7eaU, "Sky" },
{ 0x008080U, "Teal" },
{ 0x40e0d0U, "Turquoise" },
{ 0x9966ccU, "Amethyst" },
{ 0x4d0135U, "Blackberry" },
{ 0x614051U, "Eggplant" },
{ 0xc8a2c8U, "Lilac" },
{ 0xb57edcU, "Lavender" },
{ 0xccccffU, "Periwinkle" },
{ 0x843179U, "Plum" },
{ 0x660099U, "Purple" },
{ 0xd8bfd8U, "Thistle" },
{ 0xda70d6U, "Orchid" },
{ 0x240a40U, "Violet" },
{ 0x3f2109U, "Bronze" },
{ 0x370202U, "Chocolate" },
{ 0x7b3f00U, "Cinnamon" },
{ 0x301f1eU, "Cocoa" },
{ 0x706555U, "Coffee" },
{ 0x796989U, "Rum" },
{ 0x4e0606U, "Mahogany" },
{ 0x782d19U, "Mocha" },
{ 0xc2b280U, "Sand" },
{ 0x882d17U, "Sienna" },
{ 0x780109U, "Maple" },
{ 0xf0e68cU, "Khaki" },
{ 0xb87333U, "Copper" },
{ 0xb94e48U, "Chestnut" },
{ 0xeed9c4U, "Almond" },
{ 0xfffdd0U, "Cream" },
{ 0xb9f2ffU, "Diamond" },
{ 0xa98307U, "Honey" },
{ 0xfffff0U, "Ivory" },
{ 0xeae0c8U, "Pearl" },
{ 0xeff2f3U, "Porcelain" },
{ 0xd1bea8U, "Vanilla" },
{ 0xffffffU, "White" },
{ 0x808080U, "Gray" },
{ 0x000000U, "Black" },
{ 0xe8f1d4U, "Chrome" },
{ 0x36454fU, "Charcoal" },
{ 0x0c0b1dU, "Ebony" },
{ 0xc0c0c0U, "Silver" },
{ 0xf5f5f5U, "Smoke" },
{ 0x262335U, "Steel" },
{ 0x4fa83dU, "Apple" },
{ 0x80b3c4U, "Glacier" },
{ 0xfebaadU, "Melon" },
{ 0xc54b8cU, "Mulberry" },
{ 0xa9c6c2U, "Opal" },
{ 0x54a5f8U, "Blue" }
};
const auto kAdjectives = std::vector<const char*>{
"Ancient",
"Antique",
"Autumn",
"Baby",
"Barely",
"Baroque",
"Blazing",
"Blushing",
"Bohemian",
"Bubbly",
"Burning",
"Buttered",
"Classic",
"Clear",
"Cool",
"Cosmic",
"Cotton",
"Cozy",
"Crystal",
"Dark",
"Daring",
"Darling",
"Dawn",
"Dazzling",
"Deep",
"Deepest",
"Delicate",
"Delightful",
"Divine",
"Double",
"Downtown",
"Dreamy",
"Dusky",
"Dusty",
"Electric",
"Enchanted",
"Endless",
"Evening",
"Fantastic",
"Flirty",
"Forever",
"Frigid",
"Frosty",
"Frozen",
"Gentle",
"Heavenly",
"Hyper",
"Icy",
"Infinite",
"Innocent",
"Instant",
"Luscious",
"Lunar",
"Lustrous",
"Magic",
"Majestic",
"Mambo",
"Midnight",
"Millennium",
"Morning",
"Mystic",
"Natural",
"Neon",
"Night",
"Opaque",
"Paradise",
"Perfect",
"Perky",
"Polished",
"Powerful",
"Rich",
"Royal",
"Sheer",
"Simply",
"Sizzling",
"Solar",
"Sparkling",
"Splendid",
"Spicy",
"Spring",
"Stellar",
"Sugared",
"Summer",
"Sunny",
"Super",
"Sweet",
"Tender",
"Tenacious",
"Tidal",
"Toasted",
"Totally",
"Tranquil",
"Tropical",
"True",
"Twilight",
"Twinkling",
"Ultimate",
"Ultra",
"Velvety",
"Vibrant",
"Vintage",
"Virtual",
"Warm",
"Warmest",
"Whipped",
"Wild",
"Winsome"
};
const auto kSubjectives = std::vector<const char*>{
"Ambrosia",
"Attack",
"Avalanche",
"Blast",
"Bliss",
"Blossom",
"Blush",
"Burst",
"Butter",
"Candy",
"Carnival",
"Charm",
"Chiffon",
"Cloud",
"Comet",
"Delight",
"Dream",
"Dust",
"Fantasy",
"Flame",
"Flash",
"Fire",
"Freeze",
"Frost",
"Glade",
"Glaze",
"Gleam",
"Glimmer",
"Glitter",
"Glow",
"Grande",
"Haze",
"Highlight",
"Ice",
"Illusion",
"Intrigue",
"Jewel",
"Jubilee",
"Kiss",
"Lights",
"Lollypop",
"Love",
"Luster",
"Madness",
"Matte",
"Mirage",
"Mist",
"Moon",
"Muse",
"Myth",
"Nectar",
"Nova",
"Parfait",
"Passion",
"Pop",
"Rain",
"Reflection",
"Rhapsody",
"Romance",
"Satin",
"Sensation",
"Silk",
"Shine",
"Shadow",
"Shimmer",
"Sky",
"Spice",
"Star",
"Sugar",
"Sunrise",
"Sunset",
"Sun",
"Twist",
"Unbound",
"Velvet",
"Vibrant",
"Waters",
"Wine",
"Wink",
"Wonder",
"Zone"
};
} // namespace
QString GenerateName(const QColor &accent) {
const auto r1 = accent.red();
const auto g1 = accent.green();
const auto b1 = accent.blue();
const auto distance = [&](const auto &pair) {
const auto &[color, name] = pair;
const auto b2 = int(color & 0xFFU);
const auto g2 = int((color >> 8) & 0xFFU);
const auto r2 = int((color >> 16) & 0xFFU);
const auto rMean = (r1 + r2) / 2;
const auto r = r1 - r2;
const auto g = g1 - g2;
const auto b = b1 - b2;
return (((512 + rMean) * r * r) >> 8)
+ (4 * g * g)
+ (((767 - rMean) * b * b) >> 8);
};
const auto pred = [&](const auto &a, const auto &b) {
return distance(a) < distance(b);
};
const auto capitalized = [](const char *value) {
Expects(*value != 0);
auto result = QString::fromLatin1(value);
result[0] = result[0].toUpper();
return result;
};
const auto random = [&](const std::vector<const char*> &values) {
const auto index = base::RandomValue<size_t>() % values.size();
return capitalized(values[index]);
};
const auto min = ranges::min_element(kColors, pred);
Assert(min != end(kColors));
const auto color = capitalized(min->second);
return (base::RandomValue<uint8>() % 2 == 0)
? random(kAdjectives) + ' ' + color
: color + ' ' + random(kSubjectives);
}
} // namespace Theme
} // namespace Window