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
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
/* testfontchooserdialog.c
* Copyright (C) 2011 Alberto Ruiz <aruiz@gnome.org>
*
* This library 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 library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <pango/pangofc-fontmap.h>
#include <gtk/gtk.h>
static gboolean
monospace_filter (const PangoFontFamily *family,
const PangoFontFace *face,
gpointer data)
{
return pango_font_family_is_monospace ((PangoFontFamily *) family);
}
static void
notify_font_cb (GtkFontChooser *fontchooser, GParamSpec *pspec, gpointer data)
{
PangoFontFamily *family;
PangoFontFace *face;
g_debug ("Changed font name %s", gtk_font_chooser_get_font (fontchooser));
family = gtk_font_chooser_get_font_family (fontchooser);
face = gtk_font_chooser_get_font_face (fontchooser);
if (family)
{
g_debug (" Family: %s is-monospace:%s",
pango_font_family_get_name (family),
pango_font_family_is_monospace (family) ? "true" : "false");
}
else
g_debug (" No font family!");
if (face)
g_debug (" Face description: %s", pango_font_face_get_face_name (face));
else
g_debug (" No font face!");
}
static void
notify_preview_text_cb (GObject *fontchooser, GParamSpec *pspec, gpointer data)
{
g_debug ("Changed preview text %s", gtk_font_chooser_get_preview_text (GTK_FONT_CHOOSER (fontchooser)));
}
static void
font_activated_cb (GtkFontChooser *chooser, const gchar *font_name, gpointer data)
{
g_debug ("font-activated: %s", font_name);
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *font_button;
gtk_init (&argc, &argv);
font_button = gtk_font_button_new ();
if (argc > 0)
{
FcConfig *config;
PangoFontMap *fontmap;
gint i;
/* Create a custom font configuration by adding font files specified
* on the commandline to the default config.
*/
config = FcInitLoadConfigAndFonts ();
for (i = 0; i < argc; i++)
FcConfigAppFontAddFile (config, (const FcChar8 *)argv[i]);
fontmap = pango_cairo_font_map_new_for_font_type (CAIRO_FONT_TYPE_FT);
pango_fc_font_map_set_config (PANGO_FC_FONT_MAP (fontmap), config);
gtk_font_chooser_set_font_map (GTK_FONT_CHOOSER (font_button), fontmap);
}
gtk_font_button_set_use_font (GTK_FONT_BUTTON (font_button), TRUE);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_add (GTK_CONTAINER (window), font_button);
gtk_widget_show_all (window);
g_signal_connect (font_button, "notify::font",
G_CALLBACK (notify_font_cb), NULL);
g_signal_connect (font_button, "notify::preview-text",
G_CALLBACK (notify_preview_text_cb), NULL);
g_signal_connect (font_button, "font-activated",
G_CALLBACK (font_activated_cb), NULL);
if (argc >= 2 && strcmp (argv[1], "--monospace") == 0)
{
gtk_font_chooser_set_filter_func (GTK_FONT_CHOOSER (font_button),
monospace_filter, NULL, NULL);
}
g_signal_connect (window, "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
gtk_main ();
return 0;
}
|
