File: gl_resources.cpp

package info (click to toggle)
kicad 5.0.2%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 234,592 kB
  • sloc: cpp: 505,330; ansic: 57,038; python: 4,886; sh: 879; awk: 294; makefile: 253; xml: 103; perl: 5
file content (64 lines) | stat: -rw-r--r-- 2,216 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2016 Kicad Developers, see change_log.txt for contributors.
*
* 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 2
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/

// The current font is "Ubuntu Mono" available under Ubuntu Font Licence 1.0
// (see ubuntu-font-licence-1.0.txt for details)
#include <algorithm>
#include "gl_resources.h"

#define BITMAP_FONT_USE_SPANS

namespace KIGFX {
    namespace BUILTIN_FONT {

#include "bitmap_font_img.c"
#include "bitmap_font_desc.c"

        const FONT_GLYPH_TYPE* LookupGlyph( unsigned int aCodepoint )
        {
#ifdef BITMAP_FONT_USE_SPANS
            auto *end = font_codepoint_spans
                      + sizeof( font_codepoint_spans ) / sizeof(FONT_SPAN_TYPE);
            auto ptr = std::upper_bound( font_codepoint_spans, end, aCodepoint,
                []( unsigned int codepoint, const FONT_SPAN_TYPE& span )
                {
                    return codepoint < span.end;
                }
            );

            if( ptr != end && ptr->start <= aCodepoint )
            {
                unsigned int index = aCodepoint - ptr->start + ptr->cumulative;
                return &font_codepoint_infos[ index ];
            }
            else
            {
                return nullptr;
            }
#else
            return &bitmap_chars[codepoint];
#endif
        }

    }
}