/************************************************************************* ** CMap.cpp ** ** ** ** This file is part of dvisvgm -- a fast DVI to SVG converter ** ** Copyright (C) 2005-2019 Martin Gieseking ** ** ** ** This program is free software; you can redistribute it and/or ** ** modify it under the terms of the GNU General Public License as ** ** published by the Free Software Foundation; either version 3 of ** ** the License, or (at your option) any later version. ** ** ** ** This program is distributed in the hope that it will be useful, but ** ** WITHOUT ANY WARRANTY; without even the implied warranty of ** ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** ** GNU General Public License for more details. ** ** ** ** You should have received a copy of the GNU General Public License ** ** along with this program; if not, see . ** *************************************************************************/ #include #include #include "CMap.hpp" #include "CMapManager.hpp" #include "FileFinder.hpp" using namespace std; const char* CMap::path () const { return FileFinder::instance().lookup(name(), "cmap", false); } const FontEncoding* CMap::findCompatibleBaseFontMap (const PhysicalFont *font, CharMapID &charmapID) const { return CMapManager::instance().findCompatibleBaseFontMap(font, this, charmapID); } ////////////////////////////////////////////////////////////////////// /** Returns the RO (Registry-Ordering) string of the CMap. */ string SegmentedCMap::getROString() const { if (_registry.empty() || _ordering.empty()) return ""; return _registry + "-" + _ordering; } /** Returns the CID for a given character code. */ uint32_t SegmentedCMap::cid (uint32_t c) const { if (_cidranges.valueExists(c)) return _cidranges.valueAt(c); if (_basemap) return _basemap->cid(c); return 0; } /** Returns the character code of a base font for a given CID. */ uint32_t SegmentedCMap::bfcode (uint32_t cid) const { if (_bfranges.valueExists(cid)) return _bfranges.valueAt(cid); if (_basemap) return _basemap->bfcode(cid); return 0; } void SegmentedCMap::write (ostream &os) const { _cidranges.write(os); }