void
term_set_font(GtkWidget *win, VteTerminal *term, size_t index)
{
PangoFontDescription *font_desc = NULL;
glong width, height;
if (index >= sizeof fonts / sizeof fonts[0])
{
fprintf(stderr, __NAME__": Warning: Invalid font index\n");
return;
}
width = vte_terminal_get_column_count(term);
height = vte_terminal_get_row_count(term);
font_desc = pango_font_description_from_string(fonts[index]);
vte_terminal_set_font(term, font_desc);
pango_font_description_free(font_desc);
vte_terminal_set_font_scale(term, 1);
term_set_size(win, term, width, height);
if (win != NULL)
vte_terminal_set_geometry_hints_for_window(VTE_TERMINAL(term),
GTK_WINDOW(win));
}
static void
char_size_realized(GtkWidget *widget, gpointer data)
{
VteTerminal *terminal = VTE_TERMINAL(widget);
GtkWindow *window = GTK_WINDOW(data);
if (!gtk_widget_get_realized (widget))
return;
vte_terminal_set_geometry_hints_for_window(terminal, window);
}
void
term_set_font_scale(GtkWidget *win, VteTerminal *term, gdouble mult)
{
gdouble s;
glong width, height;
width = vte_terminal_get_column_count(term);
height = vte_terminal_get_row_count(term);
s = vte_terminal_get_font_scale(term);
s *= mult;
vte_terminal_set_font_scale(term, s);
term_set_size(win, term, width, height);
vte_terminal_set_geometry_hints_for_window(VTE_TERMINAL(term),
GTK_WINDOW(win));
}
gboolean
sig_key_press(GtkWidget *widget, GdkEvent *event, gpointer data)
{
VteTerminal *term = VTE_TERMINAL(widget);
GtkWidget *win = (GtkWidget *)data;
if (((GdkEventKey *)event)->state & GDK_CONTROL_MASK)
{
switch (((GdkEventKey *)event)->keyval)
{
case GDK_KEY_C:
vte_terminal_copy_clipboard(term);
return TRUE;
case GDK_KEY_V:
vte_terminal_paste_clipboard(term);
return TRUE;
case GDK_KEY_KP_0:
vte_terminal_set_font_scale(term, 1);
vte_terminal_set_geometry_hints_for_window(VTE_TERMINAL(term),
GTK_WINDOW(win));
return TRUE;
case GDK_KEY_KP_1: term_set_font(win, term, 0); return TRUE;
case GDK_KEY_KP_2: term_set_font(win, term, 1); return TRUE;
case GDK_KEY_KP_3: term_set_font(win, term, 2); return TRUE;
case GDK_KEY_KP_4: term_set_font(win, term, 3); return TRUE;
case GDK_KEY_KP_5: term_set_font(win, term, 4); return TRUE;
case GDK_KEY_KP_6: term_set_font(win, term, 5); return TRUE;
case GDK_KEY_KP_7: term_set_font(win, term, 6); return TRUE;
case GDK_KEY_KP_8: term_set_font(win, term, 7); return TRUE;
case GDK_KEY_KP_9: term_set_font(win, term, 8); return TRUE;
}
}
return FALSE;
}
gboolean
setup_term(GtkWidget *win, GtkWidget *term, struct term_options *to)
{
static char *args_default[] = { NULL, NULL, NULL };
char **args_use;
size_t i;
GdkRGBA c_foreground_gdk;
GdkRGBA c_background_gdk;
GdkRGBA c_palette_gdk[16];
GdkRGBA c_gdk;
VteRegex *url_vregex = NULL;
GError *err = NULL;
GSpawnFlags spawn_flags;
if (to->argv != NULL)
{
args_use = to->argv;
spawn_flags = G_SPAWN_SEARCH_PATH;
}
else
{
if (args_default[0] == NULL)
{
args_default[0] = vte_get_user_shell();
if (args_default[0] == NULL)
args_default[0] = "/bin/sh";
if (login_shell)
args_default[1] = g_strdup_printf("-%s", args_default[0]);
else
args_default[1] = args_default[0];
}
args_use = args_default;
spawn_flags = G_SPAWN_SEARCH_PATH | G_SPAWN_FILE_AND_ARGV_ZERO;
}
/* Appearance. */
term_set_font(NULL, VTE_TERMINAL(term), 0);
gtk_widget_show_all(win);
vte_terminal_set_allow_bold(VTE_TERMINAL(term), enable_bold);
vte_terminal_set_cursor_blink_mode(VTE_TERMINAL(term), VTE_CURSOR_BLINK_OFF);
vte_terminal_set_geometry_hints_for_window(VTE_TERMINAL(term),
GTK_WINDOW(win));
vte_terminal_set_mouse_autohide(VTE_TERMINAL(term), TRUE);
vte_terminal_set_scrollback_lines(VTE_TERMINAL(term), scrollback_lines);
gdk_rgba_parse(&c_foreground_gdk, c_foreground);
gdk_rgba_parse(&c_background_gdk, c_background);
for (i = 0; i < 16; i++)
gdk_rgba_parse(&c_palette_gdk[i], c_palette[i]);
vte_terminal_set_colors(VTE_TERMINAL(term), &c_foreground_gdk,
&c_background_gdk, c_palette_gdk, 16);
if (c_bold != NULL)
{
gdk_rgba_parse(&c_gdk, c_bold);
vte_terminal_set_color_bold(VTE_TERMINAL(term), &c_gdk);
}
if (c_cursor != NULL)
{
gdk_rgba_parse(&c_gdk, c_cursor);
vte_terminal_set_color_cursor(VTE_TERMINAL(term), &c_gdk);
}
if (c_cursor_foreground != NULL)
{
gdk_rgba_parse(&c_gdk, c_cursor_foreground);
vte_terminal_set_color_cursor_foreground(VTE_TERMINAL(term), &c_gdk);
}
url_vregex = vte_regex_new_for_match(url_regex, strlen(url_regex),
PCRE2_MULTILINE | PCRE2_CASELESS, &err);
if (url_vregex == NULL)
fprintf(stderr, "url_regex: %s\n",
err == NULL ? "<err is NULL>" : err->message);
else
{
vte_terminal_match_add_regex(VTE_TERMINAL(term), url_vregex, 0);
vte_regex_unref(url_vregex);
}
/* Signals. */
g_signal_connect(G_OBJECT(term), "bell",
G_CALLBACK(sig_bell), win);
g_signal_connect(G_OBJECT(term), "button-press-event",
G_CALLBACK(sig_button_press), NULL);
if (!to->hold)
g_signal_connect(G_OBJECT(term), "child-exited",
G_CALLBACK(sig_child_exited), win);
g_signal_connect(G_OBJECT(term), "decrease-font-size",
G_CALLBACK(sig_decrease_font_size), win);
g_signal_connect(G_OBJECT(term), "increase-font-size",
G_CALLBACK(sig_increase_font_size), win);
g_signal_connect(G_OBJECT(term), "key-press-event",
G_CALLBACK(sig_key_press), win);
g_signal_connect(G_OBJECT(term), "resize-window",
G_CALLBACK(sig_window_resize), win);
g_signal_connect(G_OBJECT(term), "window-title-changed",
G_CALLBACK(sig_window_title_changed), win);
/* Spawn child. */
return vte_terminal_spawn_sync(VTE_TERMINAL(term), VTE_PTY_DEFAULT, to->cwd,
args_use, NULL, spawn_flags,
NULL, NULL, NULL, NULL, NULL);
}
