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[Fonts] Wire FontConfig into ThemeManager with appFont and preview

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This commit is contained in:
Lukas Brübach 2026-10-16 09:03:59 +02:00
parent d34bb81884
commit 134c830d42
2 changed files with 89 additions and 0 deletions
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79
cockatrice/src/interface/theme_manager.cpp
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@ -440,6 +440,34 @@ PaletteConfig ThemeManager::loadDefaultPaletteConfig(const QString &themeDirPath
return cfg;
}
FontConfig ThemeManager::loadFontConfig(const QString &themeDirPath)
{
if (themeDirPath.isEmpty()) {
return {};
}
return FontConfig::fromThemeDir(themeDirPath);
}
bool ThemeManager::saveFontConfig(const QString &themeDirPath, const FontConfig &cfg)
{
if (themeDirPath.isEmpty()) {
return false;
}
QDir dir(themeDirPath);
if (!dir.exists()) {
dir.mkpath(".");
}
QFile f(dir.absoluteFilePath(FontConfig::fileName()));
if (!f.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
return false;
}
QTextStream(&f) << cfg.toToml();
return true;
}
bool ThemeManager::commitPalette(const QString &themeDirPath, const QString &colorScheme, const PaletteConfig &cfg)
{
if (!savePaletteConfig(themeDirPath, colorScheme, cfg)) {
@ -488,6 +516,27 @@ void ThemeManager::previewPalette(const PaletteConfig &cfg, const QString &schem
applyStyleAndPalette(themeName, themeCfg, cfg, scheme);
}
void ThemeManager::previewFonts(const FontConfig &cfg)
{
currentFonts = cfg;
const auto it = cfg.fonts.constFind(AppFont::InterfaceDefault);
if (it != cfg.fonts.constEnd()) {
qApp->setFont(it.value());
// Repolish every widget immediately so the preview applies without
// waiting for natural expose events, mirroring applyStyleAndPalette.
QStyle *style = qApp->style();
for (QWidget *widget : qApp->allWidgets()) {
style->unpolish(widget);
style->polish(widget);
widget->update();
}
}
emit fontsChanged();
}
void ThemeManager::applyStyleAndPalette(const QString &themeName,
const ThemeConfig &themeCfg,
const PaletteConfig &palCfg,
@ -591,6 +640,18 @@ QColor ThemeManager::appColor(AppColor::Role role) const
return accent;
}
QFont ThemeManager::appFont(AppFont::Role role) const
{
const auto it = currentFonts.fonts.constFind(role);
if (it != currentFonts.fonts.constEnd()) {
return it.value();
}
// No per-role scaling: every unset role resolves to the application font,
// so with no fonts.toml present the result is identical to before.
return qApp->font();
}
void ThemeManager::themeChangedSlot()
{
QString themeName = SettingsCache::instance().getThemeName();
@ -642,6 +703,24 @@ void ThemeManager::themeChangedSlot()
applyStyleAndPalette(themeName, themeCfg, palette, activeScheme);
// ── Load fonts: shared per theme, no light/dark split ───────────────────
FontConfig fonts = loadFontConfig(dirPath);
if (!fonts.hasFonts()) {
// The shipped fonts.toml may live in the system theme directory rather
// than the resolved (user) theme directory, so built-in themes still
// get their curated fonts.
const QString sysFontPath = QDir(systemThemesBasePath()).absoluteFilePath(themeName);
if (sysFontPath != dirPath) {
fonts = loadFontConfig(sysFontPath);
}
}
currentFonts = fonts;
const auto fontIt = currentFonts.fonts.constFind(AppFont::InterfaceDefault);
if (fontIt != currentFonts.fonts.constEnd()) {
qApp->setFont(fontIt.value());
}
emit fontsChanged();
QStringList resources;
if (!dirPath.isEmpty()) {
resources << dir.absolutePath();