/**
* Loads data on font families from various expected configuration files. The
* resulting data is returned in the given fontFamilies array.
*/
void SkFontConfigParser::GetFontFamilies(SkTDArray<FontFamily*> &fontFamilies) {
//Determine if we want to use themes
bool use_theme_font = false;
if (access(THEME_FONTS_FILE, R_OK) == 0) {
use_theme_font = true;
}
if (use_theme_font) {
getThemeFontFamilies(fontFamilies);
if (fontFamilies.count() > 0) {
SkTDArray<FontFamily*> systemFontFamilies;
getSystemFontFamilies(systemFontFamilies);
addSystemFontsToThemeFonts(fontFamilies, systemFontFamilies);
}
}
if (!use_theme_font || fontFamilies.count() == 0) {
getSystemFontFamilies(fontFamilies);
}
// Append all the fallback fonts to system fonts
SkTDArray<FontFamily*> fallbackFonts;
getFallbackFontFamilies(fallbackFonts);
for (int i = 0; i < fallbackFonts.count(); ++i) {
fallbackFonts[i]->fIsFallbackFont = true;
*fontFamilies.append() = fallbackFonts[i];
}
}
static QString getEnglishFontFamily() {
static const QStringList &families = getSystemFontFamilies();
static const FontSets &font_sets = getUserConfigFontSets();
static QString en_font_name;
if (!en_font_name.isEmpty()) {
return en_font_name;
}
FontSets::const_iterator it = font_sets.find("default");
if (it != font_sets.end()) {
map<Font::Language, QStringList>::const_iterator itt
= it->second.find(Font::US_ENGLISH);
if (itt != it->second.end()) {
for (int i = 0; i < itt->second.size(); ++i) {
const QString &font = itt->second[i];
if (families.contains(font)) {
en_font_name = font;
break;
}
}
}
}
return en_font_name;
}
static QString getFontFamilyForLang(Font::Language lang) {
static const QStringList &families = getSystemFontFamilies();
static const FontSets &font_sets = getUserConfigFontSets();
const QString en_font_name = getEnglishFontFamily();
if (lang == Font::US_ENGLISH) {
return en_font_name;
}
FontSets::const_iterator it = font_sets.find(en_font_name.toLower());
if (it != font_sets.end()) {
map<Font::Language, QStringList>::const_iterator itt
= it->second.find(lang);
if (itt != it->second.end()) {
for (int i = 0; i < itt->second.size(); ++i) {
const QString &font = itt->second[i];
if (families.contains(font)) {
return font;
} else {
FQ_TRACE("font", 5) << "Font " << font << " for "
<< en_font_name << " not found.";
}
}
}
} else {
FQ_TRACE("font", 3) << "NO fontset for " << en_font_name << " found.";
}
return en_font_name;
}
/**
* Loads data on font families from various expected configuration files. The
* resulting data is returned in the given fontFamilies array.
*/
void getFontFamilies(SkTDArray<FontFamily*> &fontFamilies) {
SkTDArray<FontFamily*> fallbackFonts;
getSystemFontFamilies(fontFamilies);
getFallbackFontFamilies(fallbackFonts);
// Append all fallback fonts to system fonts
for (int i = 0; i < fallbackFonts.count(); ++i) {
*fontFamilies.append() = fallbackFonts[i];
}
}
/**
* Loads data on font families from various expected configuration files. The
* resulting data is returned in the given fontFamilies array.
*/
void SkFontConfigParser::GetFontFamilies(SkTDArray<FontFamily*> &fontFamilies) {
getSystemFontFamilies(fontFamilies);
// Append all the fallback fonts to system fonts
SkTDArray<FontFamily*> fallbackFonts;
getFallbackFontFamilies(fallbackFonts);
for (int i = 0; i < fallbackFonts.count(); ++i) {
fallbackFonts[i]->fIsFallbackFont = true;
*fontFamilies.append() = fallbackFonts[i];
}
}
