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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
* Copyright (C) 2002,2003 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or modify it under
* the terms of the GNU Library 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 Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef vte_vteglyph_h_included
#define vte_vteglyph_h_included
#include <gtk/gtk.h>
#include "vtefc.h"
#include "vtergb.h"
#include <fontconfig/fontconfig.h>
#include <ft2build.h>
#include FT_FREETYPE_H
enum vte_glyph_flags {
vte_glyph_bold = 1 << 0,
vte_glyph_dim = 1 << 1,
vte_glyph_underline = 1 << 2,
vte_glyph_underline2 = 1 << 3,
vte_glyph_strikethrough = 1 << 4,
vte_glyph_boxed = 1 << 5
};
#define vte_glyph_double_underline \
(vte_glyph_underline | vte_glyph_underline2)
#define vte_glyph_all \
(vte_glyph_bold | vte_glyph_dim | \
vte_glyph_underline | vte_glyph_underline2 | \
vte_glyph_strikethrough | vte_glyph_boxed)
struct _vte_glyph {
glong width;
glong height;
glong skip;
guchar bytes_per_pixel;
guchar bytes[1];
};
struct _vte_glyph_cache {
GArray *patterns;
GList *faces;
GTree *cache;
gint ft_load_flags;
gint ft_render_flags;
glong width, height, ascent;
FT_Library ft_library;
};
struct _vte_glyph_cache *_vte_glyph_cache_new(void);
void _vte_glyph_cache_free(struct _vte_glyph_cache *cache);
const FcPattern *_vte_glyph_cache_get_pattern(struct _vte_glyph_cache *cache);
void _vte_glyph_cache_set_font_description(GtkWidget *widget, FcConfig *config,
struct _vte_glyph_cache *cache,
const PangoFontDescription *fontdesc,
VteTerminalAntiAlias anti_alias,
_vte_fc_defaults_cb defaults_cb,
gpointer defaults_data);
gboolean _vte_glyph_cache_has_char(struct _vte_glyph_cache *cache, gunichar c);
const struct _vte_glyph *_vte_glyph_get(struct _vte_glyph_cache *cache,
gunichar c);
struct _vte_glyph *_vte_glyph_get_uncached(struct _vte_glyph_cache *cache,
gunichar c);
void _vte_glyph_free(struct _vte_glyph *glyph);
void _vte_glyph_draw(struct _vte_glyph_cache *cache,
gunichar c, GdkColor *color,
gint x, gint y, gint columns,
enum vte_glyph_flags flags,
struct _vte_rgb_buffer *buffer);
void _vte_glyph_draw_string(struct _vte_glyph_cache *cache,
const char *s, GdkColor *color,
gint x, gint y,
enum vte_glyph_flags flags,
struct _vte_rgb_buffer *buffer);
#endif
|