533 lines
15 KiB
C++
533 lines
15 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "window/themes/window_themes_embedded.h"
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#include "window/themes/window_theme.h"
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#include "storage/serialize_common.h"
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#include "core/application.h"
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#include "core/core_settings.h"
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namespace Window {
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namespace Theme {
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namespace {
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constexpr auto kMaxAccentColors = 3;
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constexpr auto kEnoughLightnessForContrast = 64;
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const auto kColorizeIgnoredKeys = base::flat_set<QLatin1String>{ {
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qstr("boxTextFgGood"),
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qstr("boxTextFgError"),
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qstr("historyPeer1NameFg"),
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qstr("historyPeer1NameFgSelected"),
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qstr("historyPeer1UserpicBg"),
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qstr("historyPeer2NameFg"),
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qstr("historyPeer2NameFgSelected"),
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qstr("historyPeer2UserpicBg"),
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qstr("historyPeer3NameFg"),
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qstr("historyPeer3NameFgSelected"),
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qstr("historyPeer3UserpicBg"),
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qstr("historyPeer4NameFg"),
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qstr("historyPeer4NameFgSelected"),
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qstr("historyPeer4UserpicBg"),
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qstr("historyPeer5NameFg"),
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qstr("historyPeer5NameFgSelected"),
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qstr("historyPeer5UserpicBg"),
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qstr("historyPeer6NameFg"),
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qstr("historyPeer6NameFgSelected"),
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qstr("historyPeer6UserpicBg"),
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qstr("historyPeer7NameFg"),
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qstr("historyPeer7NameFgSelected"),
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qstr("historyPeer7UserpicBg"),
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qstr("historyPeer8NameFg"),
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qstr("historyPeer8NameFgSelected"),
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qstr("historyPeer8UserpicBg"),
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qstr("msgFile1Bg"),
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qstr("msgFile1BgDark"),
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qstr("msgFile1BgOver"),
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qstr("msgFile1BgSelected"),
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qstr("msgFile2Bg"),
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qstr("msgFile2BgDark"),
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qstr("msgFile2BgOver"),
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qstr("msgFile2BgSelected"),
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qstr("msgFile3Bg"),
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qstr("msgFile3BgDark"),
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qstr("msgFile3BgOver"),
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qstr("msgFile3BgSelected"),
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qstr("msgFile4Bg"),
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qstr("msgFile4BgDark"),
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qstr("msgFile4BgOver"),
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qstr("msgFile4BgSelected"),
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qstr("mediaviewFileRedCornerFg"),
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qstr("mediaviewFileYellowCornerFg"),
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qstr("mediaviewFileGreenCornerFg"),
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qstr("mediaviewFileBlueCornerFg"),
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} };
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QColor qColor(std::string_view hex) {
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Expects(hex.size() == 6);
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const auto component = [](char a, char b) {
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const auto convert = [](char ch) {
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Expects((ch >= '0' && ch <= '9')
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|| (ch >= 'A' && ch <= 'F')
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|| (ch >= 'a' && ch <= 'f'));
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return (ch >= '0' && ch <= '9')
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? int(ch - '0')
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: int(ch - ((ch >= 'A' && ch <= 'F') ? 'A' : 'a') + 10);
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};
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return convert(a) * 16 + convert(b);
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};
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return QColor(
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component(hex[0], hex[1]),
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component(hex[2], hex[3]),
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component(hex[4], hex[5]));
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};
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Colorizer::Color cColor(std::string_view hex) {
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const auto q = qColor(hex);
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auto hue = int();
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auto saturation = int();
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auto value = int();
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q.getHsv(&hue, &saturation, &value);
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return Colorizer::Color{ hue, saturation, value };
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}
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} // namespace
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Colorizer ColorizerFrom(const EmbeddedScheme &scheme, const QColor &color) {
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using Color = Colorizer::Color;
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using Pair = std::pair<Color, Color>;
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auto result = Colorizer();
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result.ignoreKeys = kColorizeIgnoredKeys;
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result.hueThreshold = 15;
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scheme.accentColor.getHsv(
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&result.was.hue,
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&result.was.saturation,
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&result.was.value);
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color.getHsv(
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&result.now.hue,
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&result.now.saturation,
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&result.now.value);
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switch (scheme.type) {
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case EmbeddedType::DayBlue:
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result.lightnessMax = 160;
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break;
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case EmbeddedType::Night:
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result.keepContrast = base::flat_map<QLatin1String, Pair>{ {
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//{ qstr("windowFgActive"), Pair{ cColor("5288c1"), cColor("17212b") } }, // windowBgActive
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{ qstr("activeButtonFg"), Pair{ cColor("2f6ea5"), cColor("17212b") } }, // activeButtonBg
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{ qstr("profileVerifiedCheckFg"), Pair{ cColor("5288c1"), cColor("17212b") } }, // profileVerifiedCheckBg
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{ qstr("overviewCheckFgActive"), Pair{ cColor("5288c1"), cColor("17212b") } }, // overviewCheckBgActive
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{ qstr("historyFileInIconFg"), Pair{ cColor("3f96d0"), cColor("182533") } }, // msgFileInBg, msgInBg
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{ qstr("historyFileInIconFgSelected"), Pair{ cColor("6ab4f4"), cColor("2e70a5") } }, // msgFileInBgSelected, msgInBgSelected
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{ qstr("historyFileInRadialFg"), Pair{ cColor("3f96d0"), cColor("182533") } }, // msgFileInBg, msgInBg
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{ qstr("historyFileInRadialFgSelected"), Pair{ cColor("6ab4f4"), cColor("2e70a5") } }, // msgFileInBgSelected, msgInBgSelected
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{ qstr("historyFileOutIconFg"), Pair{ cColor("4c9ce2"), cColor("2b5278") } }, // msgFileOutBg, msgOutBg
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{ qstr("historyFileOutIconFgSelected"), Pair{ cColor("58abf3"), cColor("2e70a5") } }, // msgFileOutBgSelected, msgOutBgSelected
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{ qstr("historyFileOutRadialFg"), Pair{ cColor("4c9ce2"), cColor("2b5278") } }, // msgFileOutBg, msgOutBg
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{ qstr("historyFileOutRadialFgSelected"), Pair{ cColor("58abf3"), cColor("2e70a5") } }, // msgFileOutBgSelected, msgOutBgSelected
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} };
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result.lightnessMin = 64;
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break;
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case EmbeddedType::NightGreen:
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result.keepContrast = base::flat_map<QLatin1String, Pair>{ {
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//{ qstr("windowFgActive"), Pair{ cColor("3fc1b0"), cColor("282e33") } }, // windowBgActive, windowBg
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{ qstr("activeButtonFg"), Pair{ cColor("2da192"), cColor("282e33") } }, // activeButtonBg, windowBg
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{ qstr("profileVerifiedCheckFg"), Pair{ cColor("3fc1b0"), cColor("282e33") } }, // profileVerifiedCheckBg, windowBg
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{ qstr("overviewCheckFgActive"), Pair{ cColor("3fc1b0"), cColor("282e33") } }, // overviewCheckBgActive
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{ qstr("callIconFg"), Pair{ cColor("5ad1c1"), cColor("26282c") } }, // callAnswerBg, callBg
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} };
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result.lightnessMin = 64;
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break;
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}
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const auto nowLightness = color.lightness();
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const auto limitedLightness = std::clamp(
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nowLightness,
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result.lightnessMin,
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result.lightnessMax);
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if (limitedLightness != nowLightness) {
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QColor::fromHsl(
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color.hslHue(),
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color.hslSaturation(),
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limitedLightness).getHsv(
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&result.now.hue,
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&result.now.saturation,
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&result.now.value);
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}
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return result;
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}
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Colorizer ColorizerForTheme(const QString &absolutePath) {
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if (absolutePath.isEmpty() || !IsEmbeddedTheme(absolutePath)) {
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return Colorizer();
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}
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const auto schemes = EmbeddedThemes();
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const auto i = ranges::find(
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schemes,
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absolutePath,
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&EmbeddedScheme::path);
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if (i == end(schemes)) {
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return Colorizer();
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}
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const auto &colors = Core::App().settings().themesAccentColors();
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if (const auto accent = colors.get(i->type)) {
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return ColorizerFrom(*i, *accent);
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}
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return Colorizer();
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}
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[[nodiscard]] std::optional<Colorizer::Color> Colorize(
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const Colorizer::Color &color,
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const Colorizer &colorizer) {
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const auto changeColor = std::abs(color.hue - colorizer.was.hue)
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< colorizer.hueThreshold;
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if (!changeColor) {
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return std::nullopt;
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}
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const auto nowHue = color.hue + (colorizer.now.hue - colorizer.was.hue);
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const auto nowSaturation = ((color.saturation > colorizer.was.saturation)
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&& (colorizer.now.saturation > colorizer.was.saturation))
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? (((colorizer.now.saturation * (255 - colorizer.was.saturation))
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+ ((color.saturation - colorizer.was.saturation)
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* (255 - colorizer.now.saturation)))
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/ (255 - colorizer.was.saturation))
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: ((color.saturation != colorizer.was.saturation)
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&& (colorizer.was.saturation != 0))
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? ((color.saturation * colorizer.now.saturation)
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/ colorizer.was.saturation)
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: colorizer.now.saturation;
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const auto nowValue = (color.value > colorizer.was.value)
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? (((colorizer.now.value * (255 - colorizer.was.value))
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+ ((color.value - colorizer.was.value)
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* (255 - colorizer.now.value)))
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/ (255 - colorizer.was.value))
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: (color.value < colorizer.was.value)
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? ((color.value * colorizer.now.value)
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/ colorizer.was.value)
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: colorizer.now.value;
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return Colorizer::Color{
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((nowHue + 360) % 360),
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nowSaturation,
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nowValue
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};
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}
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[[nodiscard]] std::optional<QColor> Colorize(
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const QColor &color,
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const Colorizer &colorizer) {
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auto hue = 0;
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auto saturation = 0;
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auto lightness = 0;
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color.getHsv(&hue, &saturation, &lightness);
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const auto result = Colorize(
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Colorizer::Color{ hue, saturation, lightness },
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colorizer);
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if (!result) {
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return std::nullopt;
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}
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const auto &fields = *result;
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return QColor::fromHsv(fields.hue, fields.saturation, fields.value);
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}
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void FillColorizeResult(uchar &r, uchar &g, uchar &b, const QColor &color) {
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auto nowR = 0;
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auto nowG = 0;
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auto nowB = 0;
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color.getRgb(&nowR, &nowG, &nowB);
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r = uchar(nowR);
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g = uchar(nowG);
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b = uchar(nowB);
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}
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void Colorize(uchar &r, uchar &g, uchar &b, const Colorizer &colorizer) {
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const auto changed = Colorize(QColor(int(r), int(g), int(b)), colorizer);
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if (changed) {
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FillColorizeResult(r, g, b, *changed);
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}
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}
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void Colorize(
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QLatin1String name,
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uchar &r,
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uchar &g,
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uchar &b,
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const Colorizer &colorizer) {
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if (colorizer.ignoreKeys.contains(name)) {
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return;
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}
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const auto i = colorizer.keepContrast.find(name);
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if (i == end(colorizer.keepContrast)) {
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Colorize(r, g, b, colorizer);
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return;
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}
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const auto check = i->second.first;
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const auto rgb = QColor(int(r), int(g), int(b));
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const auto changed = Colorize(rgb, colorizer);
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const auto checked = Colorize(check, colorizer).value_or(check);
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const auto lightness = [](QColor hsv) {
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return hsv.value() - (hsv.value() * hsv.saturation()) / 511;
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};
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const auto changedLightness = lightness(changed.value_or(rgb).toHsv());
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const auto checkedLightness = lightness(
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QColor::fromHsv(checked.hue, checked.saturation, checked.value));
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const auto delta = std::abs(changedLightness - checkedLightness);
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if (delta >= kEnoughLightnessForContrast) {
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if (changed) {
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FillColorizeResult(r, g, b, *changed);
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}
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return;
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}
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const auto replace = i->second.second;
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const auto result = Colorize(replace, colorizer).value_or(replace);
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FillColorizeResult(
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r,
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g,
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b,
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QColor::fromHsv(result.hue, result.saturation, result.value));
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}
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void Colorize(uint32 &pixel, const Colorizer &colorizer) {
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const auto chars = reinterpret_cast<uchar*>(&pixel);
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Colorize(
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chars[2],
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chars[1],
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chars[0],
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colorizer);
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}
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void Colorize(QImage &image, const Colorizer &colorizer) {
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image = std::move(image).convertToFormat(QImage::Format_ARGB32);
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const auto bytes = image.bits();
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const auto bytesPerLine = image.bytesPerLine();
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for (auto line = 0; line != image.height(); ++line) {
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const auto ints = reinterpret_cast<uint32*>(
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bytes + line * bytesPerLine);
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const auto end = ints + image.width();
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for (auto p = ints; p != end; ++p) {
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Colorize(*p, colorizer);
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}
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}
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}
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void Colorize(EmbeddedScheme &scheme, const Colorizer &colorizer) {
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const auto colors = {
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&EmbeddedScheme::background,
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&EmbeddedScheme::sent,
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&EmbeddedScheme::received,
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&EmbeddedScheme::radiobuttonActive,
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&EmbeddedScheme::radiobuttonInactive
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};
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for (const auto color : colors) {
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if (const auto changed = Colorize(scheme.*color, colorizer)) {
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scheme.*color = changed->toRgb();
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}
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}
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}
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QByteArray Colorize(
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QLatin1String hexColor,
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const Colorizer &colorizer) {
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Expects(hexColor.size() == 7 || hexColor.size() == 9);
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auto color = qColor(std::string_view(hexColor.data() + 1, 6));
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const auto changed = Colorize(color, colorizer).value_or(color).toRgb();
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auto result = QByteArray();
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result.reserve(hexColor.size());
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result.append(hexColor.data()[0]);
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const auto addHex = [&](int code) {
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if (code >= 0 && code < 10) {
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result.append('0' + code);
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} else if (code >= 10 && code < 16) {
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result.append('a' + (code - 10));
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}
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};
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const auto addValue = [&](int code) {
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addHex(code / 16);
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addHex(code % 16);
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};
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addValue(changed.red());
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addValue(changed.green());
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addValue(changed.blue());
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if (hexColor.size() == 9) {
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result.append(hexColor.data()[7]);
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result.append(hexColor.data()[8]);
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}
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return result;
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}
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std::vector<EmbeddedScheme> EmbeddedThemes() {
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return {
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EmbeddedScheme{
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EmbeddedType::Default,
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qColor("9bd494"),
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qColor("eaffdc"),
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qColor("ffffff"),
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qColor("eaffdc"),
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qColor("ffffff"),
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tr::lng_settings_theme_classic,
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QString()
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},
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EmbeddedScheme{
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EmbeddedType::DayBlue,
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qColor("7ec4ea"),
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qColor("d7f0ff"),
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qColor("ffffff"),
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qColor("d7f0ff"),
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qColor("ffffff"),
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tr::lng_settings_theme_day,
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":/gui/day-blue.tdesktop-theme",
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qColor("40a7e3")
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},
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EmbeddedScheme{
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EmbeddedType::Night,
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qColor("485761"),
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qColor("5ca7d4"),
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qColor("6b808d"),
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qColor("6b808d"),
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qColor("5ca7d4"),
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tr::lng_settings_theme_tinted,
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":/gui/night.tdesktop-theme",
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qColor("5288c1")
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},
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EmbeddedScheme{
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EmbeddedType::NightGreen,
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qColor("485761"),
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qColor("6b808d"),
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qColor("6b808d"),
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qColor("6b808d"),
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qColor("75bfb5"),
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tr::lng_settings_theme_night,
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":/gui/night-green.tdesktop-theme",
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qColor("3fc1b0")
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},
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};
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}
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std::vector<QColor> DefaultAccentColors(EmbeddedType type) {
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switch (type) {
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case EmbeddedType::DayBlue:
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return {
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qColor("45bce7"),
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qColor("52b440"),
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qColor("d46c99"),
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qColor("df8a49"),
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qColor("9978c8"),
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qColor("c55245"),
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qColor("687b98"),
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qColor("dea922"),
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};
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case EmbeddedType::Default:
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return {};
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case EmbeddedType::Night:
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return {
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qColor("58bfe8"),
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qColor("466f42"),
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qColor("aa6084"),
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qColor("a46d3c"),
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qColor("917bbd"),
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qColor("ab5149"),
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qColor("697b97"),
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qColor("9b834b"),
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};
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case EmbeddedType::NightGreen:
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return {
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qColor("60a8e7"),
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qColor("4e9c57"),
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qColor("ca7896"),
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qColor("cc925c"),
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qColor("a58ed2"),
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qColor("d27570"),
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qColor("7b8799"),
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qColor("cbac67"),
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};
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}
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Unexpected("Type in Window::Theme::AccentColors.");
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}
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QByteArray AccentColors::serialize() const {
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auto result = QByteArray();
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if (_data.empty()) {
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return result;
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}
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const auto count = _data.size();
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auto size = sizeof(qint32) * (count + 1)
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+ Serialize::colorSize() * count;
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result.reserve(size);
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auto stream = QDataStream(&result, QIODevice::WriteOnly);
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stream.setVersion(QDataStream::Qt_5_1);
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stream << qint32(_data.size());
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for (const auto &[type, color] : _data) {
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stream << static_cast<qint32>(type);
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Serialize::writeColor(stream, color);
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}
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stream.device()->close();
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return result;
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}
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bool AccentColors::setFromSerialized(const QByteArray &serialized) {
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if (serialized.isEmpty()) {
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_data.clear();
|
|
return true;
|
|
}
|
|
auto copy = QByteArray(serialized);
|
|
auto stream = QDataStream(©, QIODevice::ReadOnly);
|
|
stream.setVersion(QDataStream::Qt_5_1);
|
|
|
|
auto count = qint32();
|
|
stream >> count;
|
|
if (stream.status() != QDataStream::Ok) {
|
|
return false;
|
|
} else if (count <= 0 || count > kMaxAccentColors) {
|
|
return false;
|
|
}
|
|
auto data = base::flat_map<EmbeddedType, QColor>();
|
|
for (auto i = 0; i != count; ++i) {
|
|
auto type = qint32();
|
|
stream >> type;
|
|
const auto color = Serialize::readColor(stream);
|
|
const auto uncheckedType = static_cast<EmbeddedType>(type);
|
|
switch (uncheckedType) {
|
|
case EmbeddedType::DayBlue:
|
|
case EmbeddedType::Night:
|
|
case EmbeddedType::NightGreen:
|
|
data.emplace(uncheckedType, color);
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
if (stream.status() != QDataStream::Ok) {
|
|
return false;
|
|
}
|
|
_data = std::move(data);
|
|
return true;
|
|
}
|
|
|
|
void AccentColors::set(EmbeddedType type, const QColor &value) {
|
|
_data.emplace_or_assign(type, value);
|
|
}
|
|
|
|
void AccentColors::clear(EmbeddedType type) {
|
|
_data.remove(type);
|
|
}
|
|
|
|
std::optional<QColor> AccentColors::get(EmbeddedType type) const {
|
|
const auto i = _data.find(type);
|
|
return (i != end(_data)) ? std::make_optional(i->second) : std::nullopt;
|
|
}
|
|
|
|
} // namespace Theme
|
|
} // namespace Window
|