theme.cpp

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// SPDX-FileCopyrightText: 2025-2026 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
// SPDX-License-Identifier: MPL-2.0
 
#include <QFontDatabase>
 
#include "theme.h"
 
Theme::Theme(QObject *parent)
    : QObject(parent)
{
    registerFonts();
}
 
Theme::~Theme()
{
    unregisterFonts();
}
 
QString Theme::symbolsOutlinedFontFamily() const
{
    if (m_symbolsOutlinedFontId == -1)
        return QString();
    return QFontDatabase::applicationFontFamilies(m_symbolsOutlinedFontId).value(0);
}
 
QString Theme::symbolsRoundedFontFamily() const
{
    if (m_symbolsRoundedFontId == -1)
        return QString();
    return QFontDatabase::applicationFontFamilies(m_symbolsRoundedFontId).value(0);
}
 
QString Theme::symbolsSharpFontFamily() const
{
    if (m_symbolsSharpFontId == -1)
        return QString();
    return QFontDatabase::applicationFontFamilies(m_symbolsSharpFontId).value(0);
}
 
void Theme::registerFonts()
{
    if (m_symbolsOutlinedFontId == -1)
        m_symbolsOutlinedFontId = QFontDatabase::addApplicationFont(
                ":/Fluid/assets/fonts/MaterialSymbolsOutlined[FILL,GRAD,opsz,wght].ttf");
    if (m_symbolsRoundedFontId == -1)
        m_symbolsRoundedFontId = QFontDatabase::addApplicationFont(
                ":/Fluid/assets/fonts/MaterialSymbolsRounded[FILL,GRAD,opsz,wght].ttf");
    if (m_symbolsSharpFontId == -1)
        m_symbolsSharpFontId = QFontDatabase::addApplicationFont(
                ":/Fluid/assets/fonts/MaterialSymbolsSharp[FILL,GRAD,opsz,wght].ttf");
}
 
void Theme::unregisterFonts()
{
    if (m_symbolsOutlinedFontId != -1) {
        QFontDatabase::removeApplicationFont(m_symbolsOutlinedFontId);
        m_symbolsOutlinedFontId = -1;
    }
    if (m_symbolsRoundedFontId != -1) {
        QFontDatabase::removeApplicationFont(m_symbolsRoundedFontId);
        m_symbolsRoundedFontId = -1;
    }
    if (m_symbolsSharpFontId != -1) {
        QFontDatabase::removeApplicationFont(m_symbolsSharpFontId);
        m_symbolsSharpFontId = -1;
    }
}