notefontmap.cpp

LINUX下的混音软件

                std::cerr << "Warning: Unable to open pixmap file "
                << pixmapFileMixedName << " or " << pixmapFileLowerName
                << std::endl;
            } else {
                std::cerr << "Warning: Unable to open pixmap file "
                << pixmapFileMixedName << std::endl;
            }
            return false;
        } else {
            src = qstrtostr(pixmapFileLowerName);
        }
    } else {
        src = qstrtostr(pixmapFileMixedName);
    }

    return true;
}

bool
NoteFontMap::hasInversion(int, CharName charName) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;
    return i->second.hasInversion();
}

bool
NoteFontMap::getSrc(int size, CharName charName, std::string &src) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    src = i->second.getSrc();
    if (src == "")
        return false;
    return checkFile(size, src);
}

bool
NoteFontMap::getInversionSrc(int size, CharName charName, std::string &src) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    if (!i->second.hasInversion())
        return false;
    src = i->second.getInversionSrc();
    if (src == "")
        return false;
    return checkFile(size, src);
}

SystemFont *
NoteFontMap::getSystemFont(int size, CharName charName, int &charBase)
const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    SizeDataMap::const_iterator si = m_sizes.find(size);
    if (si == m_sizes.end())
        return false;

    int fontId = i->second.getFontId();

    unsigned int fontHeight = 0;
    if (!si->second.getFontHeight(fontId, fontHeight)) {
        if (fontId == 0 || !si->second.getFontHeight(0, fontHeight)) {
            fontHeight = size;
        }
    }

    SystemFontNameMap::const_iterator fni = m_systemFontNames.find(fontId);
    if (fontId < 0 || fni == m_systemFontNames.end())
        return false;
    QString fontName = fni->second;

    CharBaseMap::const_iterator bi = m_bases.find(fontId);
    if (bi == m_bases.end())
        charBase = 0;
    else
        charBase = bi->second;

    SystemFontSpec spec(fontName, fontHeight);
    SystemFontMap::const_iterator fi = m_systemFontCache.find(spec);
    if (fi != m_systemFontCache.end()) {
        return fi->second;
    }

    SystemFont *font = SystemFont::loadSystemFont(spec);
    if (!font)
        return 0;
    m_systemFontCache[spec] = font;

    NOTATION_DEBUG << "NoteFontMap::getFont: loaded font " << fontName
    << " at pixel size " << fontHeight << endl;

    return font;
}

SystemFont::Strategy
NoteFontMap::getStrategy(int, CharName charName) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return SystemFont::PreferGlyphs;

    int fontId = i->second.getFontId();
    SystemFontStrategyMap::const_iterator si =
        m_systemFontStrategies.find(fontId);

    if (si != m_systemFontStrategies.end()) {
        return si->second;
    }

    return SystemFont::PreferGlyphs;
}

bool
NoteFontMap::getCode(int, CharName charName, int &code) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    code = i->second.getCode();
    return (code >= 0);
}

bool
NoteFontMap::getInversionCode(int, CharName charName, int &code) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    code = i->second.getInversionCode();
    return (code >= 0);
}

bool
NoteFontMap::getGlyph(int, CharName charName, int &glyph) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    glyph = i->second.getGlyph();
    return (glyph >= 0);
}

bool
NoteFontMap::getInversionGlyph(int, CharName charName, int &glyph) const
{
    SymbolDataMap::const_iterator i = m_data.find(charName);
    if (i == m_data.end())
        return false;

    glyph = i->second.getInversionGlyph();
    return (glyph >= 0);
}

bool
NoteFontMap::getStaffLineThickness(int size, unsigned int &thickness) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getStaffLineThickness(thickness);
}

bool
NoteFontMap::getLegerLineThickness(int size, unsigned int &thickness) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getLegerLineThickness(thickness);
}

bool
NoteFontMap::getStemThickness(int size, unsigned int &thickness) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getStemThickness(thickness);
}

bool
NoteFontMap::getBeamThickness(int size, unsigned int &thickness) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getBeamThickness(thickness);
}

bool
NoteFontMap::getStemLength(int size, unsigned int &length) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getStemLength(length);
}

bool
NoteFontMap::getFlagSpacing(int size, unsigned int &spacing) const
{
    SizeDataMap::const_iterator i = m_sizes.find(size);
    if (i == m_sizes.end())
        return false;

    return i->second.getFlagSpacing(spacing);
}

bool
NoteFontMap::getHotspot(int size, CharName charName, int width, int height,
                        int &x, int &y) const
{
    HotspotDataMap::const_iterator i = m_hotspots.find(charName);
    if (i == m_hotspots.end())
        return false;
    return i->second.getHotspot(size, width, height, x, y);
}

bool
NoteFontMap::HotspotData::getHotspot(int size, int width, int height,
                                     int &x, int &y) const
{
    DataMap::const_iterator i = m_data.find(size);
    if (i == m_data.end()) {
        i = m_data.find(0); // fixed-pixel hotspot
        x = 0;
        if (m_scaled.first >= 0) {
            x = toSize(width, m_scaled.first, false);
        } else {
            if (i != m_data.end()) {
                x = i->second.first;
            }
        }
        if (m_scaled.second >= 0) {
            y = toSize(height, m_scaled.second, false);
            return true;
        } else {
            if (i != m_data.end()) {
                y = i->second.second;
                return true;
            }
            return false;
        }
    }
    x = i->second.first;
    y = i->second.second;
    return true;
}

QStringList
NoteFontMap::getSystemFontNames() const
{
    QStringList names;
    for (SystemFontNameMap::const_iterator i = m_systemFontNames.begin();
            i != m_systemFontNames.end(); ++i) {
        names.append(i->second);
    }
    return names;
}

void
NoteFontMap::dump() const
{
    // debug code

    std::cout << "Font data:\nName: " << getName() << "\nOrigin: " << getOrigin()
    << "\nCopyright: " << getCopyright() << "\nMapped by: "
    << getMappedBy() << "\nType: " << getType()
    << "\nSmooth: " << isSmooth() << std::endl;

    std::set<int> sizes = getSizes();
    std::set<CharName> names = getCharNames();

    for (std::set<int>::iterator sizei = sizes.begin(); sizei != sizes.end();
            ++sizei) {

        std::cout << "\nSize: " << *sizei << "\n" << std::endl;

        unsigned int t = 0;

        if (getStaffLineThickness(*sizei, t)) {
            std::cout << "Staff line thickness: " << t << std::endl;
        }

        if (getLegerLineThickness(*sizei, t)) {
            std::cout << "Leger line thickness: " << t << std::endl;
        }

        if (getStemThickness(*sizei, t)) {
            std::cout << "Stem thickness: " << t << std::endl;
        }

        if (getBeamThickness(*sizei, t)) {
            std::cout << "Beam thickness: " << t << std::endl;
        }

        if (getStemLength(*sizei, t)) {
            std::cout << "Stem length: " << t << std::endl;
        }

        if (getFlagSpacing(*sizei, t)) {
            std::cout << "Flag spacing: " << t << std::endl;
        }

        for (std::set<CharName>::iterator namei = names.begin();
                namei != names.end(); ++namei) {

            std::cout << "\nCharacter: " << namei->c_str() << std::endl;

            std::string s;
            int x, y, c;

            if (getSrc(*sizei, *namei, s)) {
                std::cout << "Src: " << s << std::endl;
            }

            if (getInversionSrc(*sizei, *namei, s)) {
                std::cout << "Inversion src: " << s << std::endl;
            }

            if (getCode(*sizei, *namei, c)) {
                std::cout << "Code: " << c << std::endl;
            }

            if (getInversionCode(*sizei, *namei, c)) {
                std::cout << "Inversion code: " << c << std::endl;
            }

            if (getGlyph(*sizei, *namei, c)) {
                std::cout << "Glyph: " << c << std::endl;
            }

            if (getInversionGlyph(*sizei, *namei, c)) {
                std::cout << "Inversion glyph: " << c << std::endl;
            }

            if (getHotspot(*sizei, *namei, 1, 1, x, y)) {
                std::cout << "Hot spot: (" << x << "," << y << ")" << std::endl;
            }
        }
    }
}

}