[ThemeManager] Utility functions for palette querying and light/dark palettes for Fusion Theme

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Lukas Brübach 2026-01-28 18:42:14 +01:00
parent 8a3ffaafe0
commit 10df2c7591

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@ -14,7 +14,9 @@
#include <Qt>
#define NONE_THEME_NAME "Default"
#define FUSION_THEME_NAME "Fusion"
#define FUSION_THEME_NAME "Fusion (System Default)"
#define FUSION_THEME_NAME_LIGHT "Fusion (Light)"
#define FUSION_THEME_NAME_DARK "Fusion (Dark)"
#define STYLE_CSS_NAME "style.css"
#define HANDZONE_BG_NAME "handzone"
#define PLAYERZONE_BG_NAME "playerzone"
@ -37,13 +39,10 @@ struct PaletteColorInfo
QColor color;
};
QList<PaletteColorInfo> queryAllPaletteColors(const QPalette &palette = qApp->palette())
static inline QList<PaletteColorInfo> queryAllPaletteColors(const QPalette &palette = qApp->palette())
{
QList<PaletteColorInfo> colors;
// QMetaEnum groupEnum = QMetaEnum::fromType<QPalette::ColorGroup>();
// QMetaEnum roleEnum = QMetaEnum::fromType<QPalette::ColorRole>();
// Iterate through relevant color groups (Active, Disabled, Inactive)
const QList<QPalette::ColorGroup> groups = {QPalette::Active, QPalette::Disabled, QPalette::Inactive};
@ -66,7 +65,7 @@ QList<PaletteColorInfo> queryAllPaletteColors(const QPalette &palette = qApp->pa
}
// Pretty print version
void printPaletteColors(const QPalette &palette = qApp->palette())
static inline void printPaletteColors(const QPalette &palette = qApp->palette())
{
QMetaEnum groupEnum = QMetaEnum::fromType<QPalette::ColorGroup>();
QMetaEnum roleEnum = QMetaEnum::fromType<QPalette::ColorRole>();
@ -89,33 +88,6 @@ void printPaletteColors(const QPalette &palette = qApp->palette())
}
}
// Export to structured format (e.g., for config files)
QMap<QString, QMap<QString, QString>> exportPaletteToMap(const QPalette &palette = qApp->palette())
{
QMap<QString, QMap<QString, QString>> result;
QMetaEnum groupEnum = QMetaEnum::fromType<QPalette::ColorGroup>();
QMetaEnum roleEnum = QMetaEnum::fromType<QPalette::ColorRole>();
const QList<QPalette::ColorGroup> groups = {QPalette::Active, QPalette::Disabled, QPalette::Inactive};
for (auto group : groups) {
QString groupName = groupEnum.valueToKey(group);
for (int r = 0; r < QPalette::NColorRoles; ++r) {
auto role = static_cast<QPalette::ColorRole>(r);
if (role == QPalette::NoRole)
continue;
QString roleName = roleEnum.valueToKey(role);
QColor color = palette.color(group, role);
result[groupName][roleName] = color.name(QColor::HexArgb);
}
}
return result;
}
ThemeManager::ThemeManager(QObject *parent) : QObject(parent)
{
ensureThemeDirectoryExists();
@ -143,6 +115,8 @@ QStringMap &ThemeManager::getAvailableThemes()
// add default value
availableThemes.insert(NONE_THEME_NAME, QString());
availableThemes.insert(FUSION_THEME_NAME, QString());
availableThemes.insert(FUSION_THEME_NAME_LIGHT, QString());
availableThemes.insert(FUSION_THEME_NAME_DARK, QString());
// load themes from user profile dir
dir.setPath(SettingsCache::instance().getThemesPath());
@ -201,6 +175,145 @@ QBrush ThemeManager::loadExtraBrush(QString fileName, QBrush &fallbackBrush)
return brush;
}
static inline QPalette createDarkGreenFusionPalette()
{
QPalette p;
// ---------- Core backgrounds ----------
p.setColor(QPalette::Window, QColor(30, 30, 30)); // #ff1e1e1e
p.setColor(QPalette::Base, QColor(45, 45, 45)); // #ff2d2d2d
p.setColor(QPalette::AlternateBase, QColor(53, 53, 53)); // #ff353535
p.setColor(QPalette::Button, QColor(60, 60, 60)); // #ff3c3c3c
p.setColor(QPalette::ToolTipBase, QColor(60, 60, 60)); // #ff3c3c3c
// ---------- Core text ----------
p.setColor(QPalette::WindowText, Qt::white); // #ffffffff
p.setColor(QPalette::Text, Qt::white); // #ffffffff
p.setColor(QPalette::ButtonText, Qt::white); // #ffffffff
p.setColor(QPalette::ToolTipText, QColor(212, 212, 212)); // #ffd4d4d4
p.setColor(QPalette::PlaceholderText, QColor(255, 255, 255, 128)); // #80ffffff
// ---------- Selection / focus ----------
const QColor highlight(20, 140, 60); // #ff148c3c
p.setColor(QPalette::Highlight, highlight);
p.setColor(QPalette::HighlightedText, Qt::white); // #ffffffff
// ---------- Links ----------
p.setColor(QPalette::Link, QColor(0, 246, 82)); // #ff00f652
p.setColor(QPalette::LinkVisited, QColor(0, 211, 70)); // #ff00d346
// ---------- Accent (Qt 6) ----------
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Accent, QColor(0, 211, 70)); // #ff00d346
#endif
// ---------- Bright text ----------
p.setColor(QPalette::BrightText, QColor(0, 246, 82)); // #ff00f652
// ---------- 3D / frame shading ----------
p.setColor(QPalette::Light, QColor(120, 120, 120)); // #ff787878
p.setColor(QPalette::Midlight, QColor(90, 90, 90)); // #ff5a5a5a
p.setColor(QPalette::Mid, QColor(40, 40, 40)); // #ff282828
p.setColor(QPalette::Dark, QColor(30, 30, 30)); // #ff1e1e1e
p.setColor(QPalette::Shadow, Qt::black); // #ff000000
// ---------- Disabled state ----------
const QColor disabledText(157, 157, 157); // #ff9d9d9d
p.setColor(QPalette::Disabled, QPalette::WindowText, disabledText);
p.setColor(QPalette::Disabled, QPalette::Text, disabledText);
p.setColor(QPalette::Disabled, QPalette::ButtonText, disabledText);
p.setColor(QPalette::Disabled, QPalette::Base, QColor(30, 30, 30));
p.setColor(QPalette::Disabled, QPalette::Window, QColor(30, 30, 30));
p.setColor(QPalette::Disabled, QPalette::Link, QColor(48, 140, 198)); // #ff308cc6
p.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor(255, 0, 255)); // #ffff00ff
p.setColor(QPalette::Disabled, QPalette::ToolTipBase, QColor(255, 255, 220));
p.setColor(QPalette::Disabled, QPalette::ToolTipText, Qt::black);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Disabled, QPalette::Accent, disabledText);
#endif
// ---------- Inactive state ----------
p.setColor(QPalette::Inactive, QPalette::Highlight, QColor(30, 30, 30));
p.setColor(QPalette::Inactive, QPalette::HighlightedText, Qt::white);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Inactive, QPalette::Accent, QColor(30, 30, 30));
#endif
return p;
}
static inline QPalette createLightGreenFusionPalette()
{
QPalette p;
// ---------- Core backgrounds ----------
p.setColor(QPalette::Window, QColor(240, 240, 240)); // #fff0f0f0
p.setColor(QPalette::Base, Qt::white); // #ffffffff
p.setColor(QPalette::AlternateBase, QColor(233, 231, 227)); // #ffe9e7e3
p.setColor(QPalette::Button, QColor(240, 240, 240)); // #fff0f0f0
p.setColor(QPalette::ToolTipBase, QColor(255, 255, 220)); // #ffffffdc
// ---------- Core text ----------
p.setColor(QPalette::WindowText, Qt::black); // #ff000000
p.setColor(QPalette::Text, Qt::black); // #ff000000
p.setColor(QPalette::ButtonText, Qt::black); // #ff000000
p.setColor(QPalette::ToolTipText, Qt::black); // #ff000000
p.setColor(QPalette::PlaceholderText, QColor(0, 0, 0, 128)); // #80000000
// ---------- Selection / focus ----------
const QColor highlight(20, 140, 60); // #ff148c3c
p.setColor(QPalette::Highlight, highlight);
p.setColor(QPalette::HighlightedText, Qt::white); // #ffffffff
// ---------- Links ----------
p.setColor(QPalette::Link, QColor(13, 95, 40)); // #ff0d5f28
p.setColor(QPalette::LinkVisited, QColor(8, 64, 27)); // #ff08401b
// ---------- Accent (Qt 6) ----------
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Accent, QColor(16, 117, 50)); // #ff107532
#endif
// ---------- Bright text ----------
p.setColor(QPalette::BrightText, Qt::white); // #ffffffff
// ---------- 3D / frame shading ----------
p.setColor(QPalette::Light, Qt::white); // #ffffffff
p.setColor(QPalette::Midlight, QColor(227, 227, 227)); // #ffe3e3e3
p.setColor(QPalette::Mid, QColor(160, 160, 160)); // #ffa0a0a0
p.setColor(QPalette::Dark, QColor(160, 160, 160)); // #ffa0a0a0
p.setColor(QPalette::Shadow, QColor(105, 105, 105)); // #ff696969
// ---------- Disabled state ----------
const QColor disabledText(120, 120, 120); // #ff787878
p.setColor(QPalette::Disabled, QPalette::WindowText, disabledText);
p.setColor(QPalette::Disabled, QPalette::Text, disabledText);
p.setColor(QPalette::Disabled, QPalette::ButtonText, disabledText);
p.setColor(QPalette::Disabled, QPalette::Base, QColor(240, 240, 240));
p.setColor(QPalette::Disabled, QPalette::Window, QColor(240, 240, 240));
p.setColor(QPalette::Disabled, QPalette::Midlight, QColor(247, 247, 247));
p.setColor(QPalette::Disabled, QPalette::AlternateBase, QColor(247, 247, 247));
p.setColor(QPalette::Disabled, QPalette::Shadow, Qt::black);
p.setColor(QPalette::Disabled, QPalette::Link, QColor(0, 0, 255));
p.setColor(QPalette::Disabled, QPalette::LinkVisited, QColor(255, 0, 255));
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Disabled, QPalette::Accent, disabledText);
#endif
// ---------- Inactive state ----------
p.setColor(QPalette::Inactive, QPalette::Highlight, QColor(240, 240, 240));
p.setColor(QPalette::Inactive, QPalette::HighlightedText, Qt::black);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
p.setColor(QPalette::Inactive, QPalette::Accent, QColor(240, 240, 240));
#endif
return p;
}
void ThemeManager::themeChangedSlot()
{
QString themeName = SettingsCache::instance().getThemeName();
@ -226,6 +339,12 @@ void ThemeManager::themeChangedSlot()
qApp->setPalette(palette);
#endif
} else if (themeName == FUSION_THEME_NAME_LIGHT) {
qApp->setStyle(QStyleFactory::create("Fusion"));
qApp->setPalette(createLightGreenFusionPalette());
} else if (themeName == FUSION_THEME_NAME_DARK) {
qApp->setStyle(QStyleFactory::create("Fusion"));
qApp->setPalette(createDarkGreenFusionPalette());
} else {
qApp->setStyle(QStyleFactory::create(QStyleFactory::keys().first()));
}
@ -256,8 +375,6 @@ void ThemeManager::themeChangedSlot()
QPixmapCache::clear();
printPaletteColors();
emit themeChanged();
}