/usr/include/fizmo/pixel_interface/true_type_font.h is in libpixelif-dev 0.8.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 65 66 67 68 69 70 71 72 | /* true_type_font.h
*
* This file is part of fizmo.
*
* Copyright (c) 2011-2017 Christoph Ender.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef true_type_font_h_INCLUDED
#define true_type_font_h_INCLUDED
#include <ft2build.h>
#include FT_FREETYPE_H
#include "true_type_font.h"
#include "../screen_interface/screen_pixel_interface.h"
typedef struct glyph_size_struct {
int is_valid;
int advance;
int bitmap_width;
} glyph_size;
struct true_type_font_struct {
FT_Face face;
//bool has_kerning;
int font_height_in_pixel;
int line_height;
z_ucs last_char; // for kerning
FT_Render_Mode render_mode;
glyph_size *glyph_size_cache;
long glyph_size_cache_size;
};
typedef struct true_type_font_struct true_type_font;
int tt_get_glyph_size(true_type_font *font, z_ucs char_code,
int *advance, int *bitmap_width);
int tt_draw_glyph(true_type_font *font, int x, int y, int x_max,
int clip_top, int clip_bottom,
z_rgb_colour foreground_colour, z_rgb_colour background_colour,
struct z_screen_pixel_interface *screen_pixel_interface,
z_ucs charcode, int *last_gylphs_xcursorpos);
void tt_destroy_font(true_type_font *font);
#endif // true_type_font_h_INCLUDED
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