1 | /* testfontchooserdialog.c |
2 | * Copyright (C) 2011 Alberto Ruiz <aruiz@gnome.org> |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Library General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Library General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Library General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | #include "config.h" |
19 | |
20 | #include <string.h> |
21 | #ifdef HAVE_PANGOFT |
22 | #include <pango/pangofc-fontmap.h> |
23 | #endif |
24 | #include <gtk/gtk.h> |
25 | |
26 | |
27 | static gboolean |
28 | monospace_filter (const PangoFontFamily *family, |
29 | const PangoFontFace *face, |
30 | gpointer data) |
31 | { |
32 | return pango_font_family_is_monospace (family: (PangoFontFamily *) family); |
33 | } |
34 | |
35 | static void |
36 | notify_font_cb (GtkFontChooser *fontchooser, GParamSpec *pspec, gpointer data) |
37 | { |
38 | PangoFontFamily *family; |
39 | PangoFontFace *face; |
40 | |
41 | g_debug ("Changed font name %s" , gtk_font_chooser_get_font (fontchooser)); |
42 | |
43 | family = gtk_font_chooser_get_font_family (fontchooser); |
44 | face = gtk_font_chooser_get_font_face (fontchooser); |
45 | if (family) |
46 | { |
47 | g_debug (" Family: %s is-monospace:%s" , |
48 | pango_font_family_get_name (family), |
49 | pango_font_family_is_monospace (family) ? "true" : "false" ); |
50 | } |
51 | else |
52 | g_debug (" No font family!" ); |
53 | |
54 | if (face) |
55 | g_debug (" Face description: %s" , pango_font_face_get_face_name (face)); |
56 | else |
57 | g_debug (" No font face!" ); |
58 | } |
59 | |
60 | static void |
61 | notify_preview_text_cb (GObject *fontchooser, GParamSpec *pspec, gpointer data) |
62 | { |
63 | g_debug ("Changed preview text %s" , gtk_font_chooser_get_preview_text (GTK_FONT_CHOOSER (fontchooser))); |
64 | } |
65 | |
66 | static void |
67 | font_activated_cb (GtkFontChooser *chooser, const char *font_name, gpointer data) |
68 | { |
69 | g_debug ("font-activated: %s" , font_name); |
70 | } |
71 | |
72 | static void |
73 | quit_cb (GtkWidget *widget, |
74 | gpointer data) |
75 | { |
76 | gboolean *done = data; |
77 | |
78 | *done = TRUE; |
79 | |
80 | g_main_context_wakeup (NULL); |
81 | } |
82 | |
83 | int |
84 | main (int argc, char *argv[]) |
85 | { |
86 | GtkWidget *window; |
87 | GtkWidget *font_button; |
88 | gboolean done = FALSE; |
89 | |
90 | gtk_init (); |
91 | |
92 | font_button = gtk_font_button_new (); |
93 | |
94 | #ifdef HAVE_PANGOFT |
95 | if (argc > 0) |
96 | { |
97 | FcConfig *config; |
98 | PangoFontMap *fontmap; |
99 | int i; |
100 | |
101 | /* Create a custom font configuration by adding font files specified |
102 | * on the commandline to the default config. |
103 | */ |
104 | config = FcInitLoadConfigAndFonts (); |
105 | for (i = 0; i < argc; i++) |
106 | FcConfigAppFontAddFile (config, file: (const FcChar8 *)argv[i]); |
107 | |
108 | fontmap = pango_cairo_font_map_new_for_font_type (fonttype: CAIRO_FONT_TYPE_FT); |
109 | pango_fc_font_map_set_config (PANGO_FC_FONT_MAP (fontmap), fcconfig: config); |
110 | gtk_font_chooser_set_font_map (GTK_FONT_CHOOSER (font_button), fontmap); |
111 | } |
112 | #endif |
113 | |
114 | gtk_font_button_set_use_font (GTK_FONT_BUTTON (font_button), TRUE); |
115 | |
116 | window = gtk_window_new (); |
117 | gtk_window_set_child (GTK_WINDOW (window), child: font_button); |
118 | gtk_widget_show (widget: window); |
119 | |
120 | g_signal_connect (font_button, "notify::font" , |
121 | G_CALLBACK (notify_font_cb), NULL); |
122 | g_signal_connect (font_button, "notify::preview-text" , |
123 | G_CALLBACK (notify_preview_text_cb), NULL); |
124 | g_signal_connect (font_button, "font-activated" , |
125 | G_CALLBACK (font_activated_cb), NULL); |
126 | |
127 | if (argc >= 2 && strcmp (s1: argv[1], s2: "--monospace" ) == 0) |
128 | { |
129 | gtk_font_chooser_set_filter_func (GTK_FONT_CHOOSER (font_button), |
130 | filter: monospace_filter, NULL, NULL); |
131 | } |
132 | |
133 | g_signal_connect (window, "destroy" , G_CALLBACK (quit_cb), &done); |
134 | |
135 | while (!done) |
136 | g_main_context_iteration (NULL, TRUE); |
137 | |
138 | return 0; |
139 | } |
140 | |