michael@0: /*  GRAPHITE2 LICENSING
michael@0: 
michael@0:     Copyright 2010, SIL International
michael@0:     All rights reserved.
michael@0: 
michael@0:     This library is free software; you can redistribute it and/or modify
michael@0:     it under the terms of the GNU Lesser General Public License as published
michael@0:     by the Free Software Foundation; either version 2.1 of License, or
michael@0:     (at your option) any later version.
michael@0: 
michael@0:     This program is distributed in the hope that it will be useful,
michael@0:     but WITHOUT ANY WARRANTY; without even the implied warranty of
michael@0:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
michael@0:     Lesser General Public License for more details.
michael@0: 
michael@0:     You should also have received a copy of the GNU Lesser General Public
michael@0:     License along with this library in the file named "LICENSE".
michael@0:     If not, write to the Free Software Foundation, 51 Franklin Street, 
michael@0:     Suite 500, Boston, MA 02110-1335, USA or visit their web page on the 
michael@0:     internet at http://www.fsf.org/licenses/lgpl.html.
michael@0: 
michael@0: Alternatively, the contents of this file may be used under the terms of the
michael@0: Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
michael@0: License, as published by the Free Software Foundation, either version 2
michael@0: of the License or (at your option) any later version.
michael@0: */
michael@0: #pragma once
michael@0: 
michael@0: #include "inc/Main.h"
michael@0: #include "inc/Position.h"
michael@0: #include "inc/Sparse.h"
michael@0: 
michael@0: namespace graphite2 {
michael@0: 
michael@0: enum metrics {
michael@0:     kgmetLsb = 0, kgmetRsb,
michael@0:     kgmetBbTop, kgmetBbBottom, kgmetBbLeft, kgmetBbRight,
michael@0:     kgmetBbHeight, kgmetBbWidth,
michael@0:     kgmetAdvWidth, kgmetAdvHeight,
michael@0:     kgmetAscent, kgmetDescent
michael@0: };
michael@0: 
michael@0: 
michael@0: class GlyphFace
michael@0: {
michael@0: public:
michael@0:     GlyphFace();
michael@0:     template<typename I>
michael@0:     GlyphFace(const Rect & bbox, const Position & adv, I first, const I last);
michael@0: 
michael@0:     const Position    & theAdvance() const;
michael@0:     const Rect        & theBBox() const { return m_bbox; }
michael@0:     const sparse      & attrs() const { return m_attrs; }
michael@0:     uint16              getMetric(uint8 metric) const;
michael@0: 
michael@0:     CLASS_NEW_DELETE;
michael@0: private:
michael@0:     Rect     m_bbox;        // bounding box metrics in design units
michael@0:     Position m_advance;     // Advance width and height in design units
michael@0:     sparse   m_attrs;
michael@0: };
michael@0: 
michael@0: 
michael@0: // Inlines: class GlyphFace
michael@0: //
michael@0: inline
michael@0: GlyphFace::GlyphFace()
michael@0: {}
michael@0: 
michael@0: template<typename I>
michael@0: GlyphFace::GlyphFace(const Rect & bbox, const Position & adv, I first, const I last)
michael@0: : m_bbox(bbox),
michael@0:   m_advance(adv),
michael@0:   m_attrs(first, last)
michael@0: {
michael@0: }
michael@0: 
michael@0: inline
michael@0: const Position & GlyphFace::theAdvance() const {
michael@0:     return m_advance;
michael@0: }
michael@0: 
michael@0: } // namespace graphite2