1/**
2 * Copyright (c) 2006-2023 LOVE Development Team
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty. In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 *
8 * Permission is granted to anyone to use this software for any purpose,
9 * including commercial applications, and to alter it and redistribute it
10 * freely, subject to the following restrictions:
11 *
12 * 1. The origin of this software must not be misrepresented; you must not
13 * claim that you wrote the original software. If you use this software
14 * in a product, an acknowledgment in the product documentation would be
15 * appreciated but is not required.
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 * 3. This notice may not be removed or altered from any source distribution.
19 **/
20
21#include "Font.h"
22
23// LOVE
24#include "TrueTypeRasterizer.h"
25#include "font/BMFontRasterizer.h"
26#include "window/Window.h"
27
28// C++
29#include <string.h>
30
31namespace love
32{
33namespace font
34{
35namespace freetype
36{
37
38Font::Font()
39{
40 if (FT_Init_FreeType(&library))
41 throw love::Exception("TrueTypeFont Loading error: FT_Init_FreeType failed");
42}
43
44Font::~Font()
45{
46 FT_Done_FreeType(library);
47}
48
49Rasterizer *Font::newRasterizer(love::filesystem::FileData *data)
50{
51 if (TrueTypeRasterizer::accepts(library, data))
52 return newTrueTypeRasterizer(data, 12, TrueTypeRasterizer::HINTING_NORMAL);
53 else if (BMFontRasterizer::accepts(data))
54 return newBMFontRasterizer(data, {}, 1.0f);
55
56 throw love::Exception("Invalid font file: %s", data->getFilename().c_str());
57}
58
59Rasterizer *Font::newTrueTypeRasterizer(love::Data *data, int size, TrueTypeRasterizer::Hinting hinting)
60{
61 float dpiscale = 1.0f;
62 auto window = Module::getInstance<window::Window>(Module::M_WINDOW);
63 if (window != nullptr)
64 dpiscale = window->getDPIScale();
65
66 return newTrueTypeRasterizer(data, size, dpiscale, hinting);
67}
68
69Rasterizer *Font::newTrueTypeRasterizer(love::Data *data, int size, float dpiscale, TrueTypeRasterizer::Hinting hinting)
70{
71 return new TrueTypeRasterizer(library, data, size, dpiscale, hinting);
72}
73
74const char *Font::getName() const
75{
76 return "love.font.freetype";
77}
78
79} // freetype
80} // font
81} // love
82