1 /* GRAPHITE2 LICENSING
2
3 Copyright 2010, SIL International
4 All rights reserved.
5
6 This library is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2.1 of License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should also have received a copy of the GNU Lesser General Public
17 License along with this library in the file named "LICENSE".
18 If not, write to the Free Software Foundation, 51 Franklin Street,
19 Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
20 internet at http://www.fsf.org/licenses/lgpl.html.
21
22 Alternatively, the contents of this file may be used under the terms of the
23 Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
24 License, as published by the Free Software Foundation, either version 2
25 of the License or (at your option) any later version.
26 */
27 #pragma once
28
29 #include "inc/Main.h"
30 #include "inc/Position.h"
31 #include "inc/Sparse.h"
32
33 namespace graphite2 {
34
35 enum metrics {
36 kgmetLsb = 0, kgmetRsb,
37 kgmetBbTop, kgmetBbBottom, kgmetBbLeft, kgmetBbRight,
38 kgmetBbHeight, kgmetBbWidth,
39 kgmetAdvWidth, kgmetAdvHeight,
40 kgmetAscent, kgmetDescent
41 };
42
43
44 class GlyphFace
45 {
46 public:
47 GlyphFace();
48 template<typename I>
49 GlyphFace(const Rect & bbox, const Position & adv, I first, const I last);
50
51 const Position & theAdvance() const;
theBBox()52 const Rect & theBBox() const { return m_bbox; }
attrs()53 const sparse & attrs() const { return m_attrs; }
54 int32 getMetric(uint8 metric) const;
55
56 CLASS_NEW_DELETE;
57 private:
58 Rect m_bbox; // bounding box metrics in design units
59 Position m_advance; // Advance width and height in design units
60 sparse m_attrs;
61 };
62
63
64 // Inlines: class GlyphFace
65 //
66 inline
GlyphFace()67 GlyphFace::GlyphFace()
68 {}
69
70 template<typename I>
GlyphFace(const Rect & bbox,const Position & adv,I first,const I last)71 GlyphFace::GlyphFace(const Rect & bbox, const Position & adv, I first, const I last)
72 : m_bbox(bbox),
73 m_advance(adv),
74 m_attrs(first, last)
75 {
76 }
77
78 inline
theAdvance()79 const Position & GlyphFace::theAdvance() const {
80 return m_advance;
81 }
82
83 } // namespace graphite2
84