Ejemplo n.º 1
0
void PostScriptView::ConstProcs (ostream& out) {
    UList* fonts = GetPSFonts();
    int nfonts = Count(fonts);

    out << "/IdrawDict " << (50 + nfonts) << " dict def\n";
    out << "IdrawDict begin\n\n";

    if (nfonts > 0) {
	for (const char** line = reencodeISO; *line != nil; ++line) {
	    out << *line << "\n";
	}

	for (UList* u = fonts->First(); u != fonts->End(); u = u->Next()) {
	    PSFont* font = GetFont(u);

	    // No way to check if the X font's encoding is iso8859-1, so...
	    if (strncmp(font->GetPrintFont(), "Symbol", 6) != 0) {
		out << "/" << font->GetPrintFont() << " reencodeISO def\n";
	    } else {
		out << "/" << font->GetPrintFont() << " dup findfont def\n";
	    }
	}
	out << "\n";
    }

    out << "/none null def\n";
    out << "/numGraphicParameters 17 def\n";
    out << "/stringLimit 65535 def\n\n";
}
Ejemplo n.º 2
0
UHashElem* UHashTable::Find (void* key) {
    int n = Hash(key);
    UList* slot = _slot[n];

    if (slot != nil) {
        for (UList* u = slot->First(); u != slot->End(); u = u->Next()) {
            UHashElem* elem = Elem(u);

            if (Equal(elem->GetKey(), key)) {
                return elem;
            }
        }
    }
    return nil;
}
Ejemplo n.º 3
0
void PostScriptView::FontNames (ostream& out) {
    UList* fonts = GetPSFonts();
    const char* comment = "%%DocumentFonts:";
    int linelen = strlen(comment);
    out << comment;

    for (UList* u = fonts->First(); u != fonts->End(); u = u->Next()) {
	PSFont* font = GetFont(u);

	if (linelen + strlen(font->GetPrintFont()) + 2 <= MAXLINELEN) {
	    out << " ";
	    ++linelen;
	} else {
	    out << "\n%%+ ";
	    linelen = strlen("%%+ ");
	}
	out << font->GetPrintFont();
	linelen += strlen(font->GetPrintFont());
    }
    out << "\n";
}
Ejemplo n.º 4
0
void UHashTable::Unregister (void* key) {
    int n = Hash(key);
    UList* slot = _slot[n];

    if (slot != nil) {
        for (UList* u = slot->First(); u != slot->End(); u = u->Next()) {
            UHashElem* elem = Elem(u);

            if (Equal(elem->GetKey(), key)) {
                slot->Remove(u);
                delete elem;
                delete u;

		if (_slot[n]->IsEmpty()) {
		    delete _slot[n];
		    _slot[n] = nil;
		}
                break;
            }
        }
    }
}