diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvisvgm/src/CMap.cpp |
Initial commit
Diffstat (limited to 'dviware/dvisvgm/src/CMap.cpp')
-rw-r--r-- | dviware/dvisvgm/src/CMap.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/dviware/dvisvgm/src/CMap.cpp b/dviware/dvisvgm/src/CMap.cpp new file mode 100644 index 0000000000..fa92901eef --- /dev/null +++ b/dviware/dvisvgm/src/CMap.cpp @@ -0,0 +1,71 @@ +/************************************************************************* +** CMap.cpp ** +** ** +** This file is part of dvisvgm -- a fast DVI to SVG converter ** +** Copyright (C) 2005-2019 Martin Gieseking <martin.gieseking@uos.de> ** +** ** +** 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 <http://www.gnu.org/licenses/>. ** +*************************************************************************/ + +#include <algorithm> +#include <sstream> +#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); +} |