static void
add_general_tag (char* tag_name, Preference text_pref,
Preference background_pref, Preference font_pref)
{
GdkRGBA *fg_color, *bg_color;
char *font;
char *key;
/* initialize tag preferences */
/* text color */
key = preferences_get_key (text_pref);
fg_color = preferences_get_color (key);
preferences_notify_add (key, changed_text, tag_name);
g_free (key);
/* base color */
key = preferences_get_key (background_pref);
bg_color = preferences_get_color (key);
preferences_notify_add (key, changed_background, tag_name);
g_free (key);
/* font */
key = preferences_get_key (font_pref);
font = preferences_get_string (key);
preferences_notify_add (key, changed_font, tag_name);
g_free (key);
highlight_add_tag (tag_name, fg_color, bg_color, font);
}
static void
init_color (char *name, Preference pref)
{
GtkWidget *widget;
char *key;
GdkColor *color;
GtkWidget *box;
box = glade_xml_get_widget (warlock_xml, name);
widget = warlock_color_button_new ();
gtk_box_pack_start (GTK_BOX (box), widget, FALSE, TRUE, 0);
gtk_box_reorder_child (GTK_BOX (box), widget, 0);
key = preferences_get_key (pref);
color = preferences_get_color (key);
warlock_color_button_set_color (WARLOCK_COLOR_BUTTON (widget), color);
if (color != NULL) {
g_free (color);
}
g_signal_connect (widget, "color-set", G_CALLBACK
(on_color_button_color_set), GINT_TO_POINTER (pref));
g_free (key);
gtk_widget_show (widget);
}
static void
change_text_color (const char *key, gpointer user_data)
{
GtkWidget *text_view;
GdkRGBA *color;
text_view = user_data;
color = preferences_get_color (key);
gtk_widget_override_color (text_view, GTK_STATE_NORMAL, color);
}
static void changed_background (const char *key, gpointer user_data)
{
GtkTextTag *tag;
GdkRGBA *color;
char *name;
name = user_data;
tag = gtk_text_tag_table_lookup (highlight_tag_table, name);
g_assert (tag != NULL);
color = preferences_get_color (key);
g_object_set (G_OBJECT (tag), "background-rgba", color, NULL);
}
static void highlight_add_tags (guint id)
{
/*
* don't call this function if you think there might be a tag by this
* name already, call highlight_check_tags first if that's the case
*/
int i;
for (i = 0; i < HIGHLIGHT_MATCHES; i++) {
GdkRGBA *text, *background;
char *font;
text = preferences_get_color (
preferences_get_highlight_match_key (id, i,
PREF_HIGHLIGHT_MATCH_TEXT_COLOR));
background = preferences_get_color (
preferences_get_highlight_match_key (id, i,
PREF_HIGHLIGHT_MATCH_BASE_COLOR));
font = preferences_get_string (
preferences_get_highlight_match_key (id, i,
PREF_HIGHLIGHT_MATCH_FONT));
highlight_add_tag (mangle_name (id, i), text, background, font);
}
}
static void
warlock_view_create_text_view (WarlockView *warlock_view)
{
PangoFontDescription *font;
GdkRGBA *color;
GtkTextIter iter;
GtkWidget *text_view;
text_view = gtk_text_view_new ();
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (text_view),
GTK_WRAP_WORD_CHAR);
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
warlock_view->text_buffer = gtk_text_buffer_new (highlight_tag_table);
warlock_view->text_view = text_view;
gtk_text_view_set_buffer (GTK_TEXT_VIEW (text_view),
warlock_view->text_buffer);
gtk_text_buffer_get_end_iter (warlock_view->text_buffer, &iter);
warlock_view->mark = gtk_text_buffer_create_mark
(warlock_view->text_buffer, NULL, &iter, TRUE);
/* set the text color */
color = preferences_get_color (preferences_get_key
(PREF_DEFAULT_TEXT_COLOR));
if (color == NULL) {
color = g_new (GdkRGBA, 1);
gdk_rgba_parse (color, "white");
}
gtk_widget_override_color (text_view, GTK_STATE_NORMAL, color);
g_free (color);
/* set the background color*/
color = preferences_get_color (preferences_get_key
(PREF_DEFAULT_BASE_COLOR));
if (color == NULL) {
color = g_new (GdkRGBA, 1);
gdk_rgba_parse (color, "black");
}
gtk_widget_override_background_color (text_view, GTK_STATE_NORMAL,
color);
g_free (color);
/* set the font */
font = preferences_get_font (preferences_get_key (PREF_DEFAULT_FONT));
if (font == NULL) {
font = pango_font_description_from_string ("sans");
}
gtk_widget_override_font (text_view, font);
/* listen to gconf and change the text color when the gconf
* value changes */
preferences_notify_add (preferences_get_key (PREF_DEFAULT_TEXT_COLOR),
change_text_color, text_view);
/* listen for background change */
preferences_notify_add (preferences_get_key (PREF_DEFAULT_BASE_COLOR),
change_base_color, text_view);
/* listen for font change */
preferences_notify_add (preferences_get_key (PREF_DEFAULT_FONT),
change_font, text_view);
}
