int Font::getStyleFlags() const noexcept
{
int styleFlags = font->underline ? underlined : plain;
if (isBold()) styleFlags |= bold;
if (isItalic()) styleFlags |= italic;
return styleFlags;
}
bool Font::format(QDomDocument &doc, QDomElement &f,
uint pos, uint len, bool all) const
{
f.setAttribute("id", 1);
if (!all) f.setAttribute("pos", pos);
if (!all) f.setAttribute("len", len);
QDomElement element;
Font def;
if ( all || _data->family!=def._data->family ) {
element = doc.createElement("FONT");
element.setAttribute("name", _data->family);
f.appendChild(element);
}
if ( all || _pointSize!=def._pointSize ) {
element = doc.createElement("SIZE");
element.setAttribute("value", _pointSize);
f.appendChild(element);
}
if ( all || isItalic(_data->style)!=isItalic(def._data->style) ) {
element = doc.createElement("ITALIC");
element.setAttribute("value", (isItalic(_data->style) ? 1 : 0));
f.appendChild(element);
}
if ( all || isBold(_data->style)!=isBold(def._data->style) ) {
element = doc.createElement("WEIGHT");
element.setAttribute("value",
(isBold(_data->style) ? QFont::Bold : QFont::Normal));
f.appendChild(element);
}
// if ( all || _underline!=def._underline ) {
// element = doc.createElement("UNDERLINE");
// element.setAttribute("value", (_underline ? 1 : 0));
// f.appendChild(element);
// }
// if ( all || _strikeOut!=def._strikeOut ) {
// element = doc.createElement("STRIKEOUT");
// element.setAttribute("value", (_strikeOut ? 1 : 0));
// f.appendChild(element);
// }
if (all) {
element = doc.createElement("VERTALIGN");
element.setAttribute("value", 0);
f.appendChild(element);
}
if ( all || _color!=def._color ) {
element = doc.createElement("COLOR");
element.setAttribute("red", _color.red());
element.setAttribute("green", _color.green());
element.setAttribute("blue", _color.blue());
f.appendChild(element);
}
if (all) { // #### FIXME
element = doc.createElement("TEXTBACKGROUNDCOLOR");
element.setAttribute("red", 255);
element.setAttribute("green",255);
element.setAttribute("blue", 255);
f.appendChild(element);
}
return f.hasChildNodes();
}
void Font::init(const QString &n)
{
// check if font already parsed
_data = _dict->find(n);
if ( _data==0 ) {
// kdDebug(30516) << "font " << n << endl;
QString name = n;
name.replace("oblique", "italic");
// check if known font
_data = new Data;
uint i = 0;
while ( KNOWN_DATA[i].name!=0 ) {
if ( name.find(KNOWN_DATA[i].name)!=-1 ) {
// kdDebug(30516) << "found " << KNOWN_DATA[i].name
// << " " << isBold(KNOWN_DATA[i].style) << endl;
_data->family = FAMILY_DATA[KNOWN_DATA[i].family];
_data->style = KNOWN_DATA[i].style;
_data->latex = KNOWN_DATA[i].latex;
break;
}
i++;
}
if ( _data->family.isEmpty() ) { // let's try harder
// simple heuristic
kdDebug(30516) << "unknown font : " << n << endl;
if ( name.find("times")!=-1 )
_data->family = FAMILY_DATA[Times];
else if ( name.find("helvetica")!=-1 )
_data->family = FAMILY_DATA[Helvetica];
else if ( name.find("courier")!=-1 )
_data->family = FAMILY_DATA[Courier];
else if ( name.find("symbol")!=-1 )
_data->family = FAMILY_DATA[Symbol];
else { // with Qt
QFontDatabase fdb;
QStringList list = fdb.families();
list = list.grep(name, false);
if ( !list.isEmpty() ) {
_data->family = list[0];
kdDebug(30516) << "in Qt database as " << list[0] << endl;
}
else {
kdDebug(30516) << "really unknown font !" << endl;
_data->family = name;
}
}
bool italic = ( name.find("italic")!=-1 );
bool bold = ( name.find("bold")!=-1 );
_data->style = toStyle(bold, italic);
_data->latex = false;
}
_dict->insert(name, _data);
}
// check if QFont already created
if ( !_data->height.contains(_pointSize) ) {
QFont font(_data->family, _pointSize,
(isBold(_data->style) ? QFont::Bold : QFont::Normal),
isItalic(_data->style));
QFontMetrics fm(font);
_data->height.insert(_pointSize, fm.height());
}
}
