GHashTable *current_text_buffer_styles = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, g_object_unref);
GtkTextTag *tag;
- /* Create the CSS file scanner */
- GScanner *scanner = g_scanner_new(NULL);
-
- int f = open(glk_data->css_file, O_RDONLY);
- g_return_if_fail(f != -1);
- g_scanner_input_file(scanner, f);
- scanner->input_name = glk_data->css_file;
- scanner->config->cset_identifier_first = G_CSET_a_2_z G_CSET_A_2_Z "#";
- scanner->config->cset_identifier_nth = G_CSET_a_2_z G_CSET_A_2_Z "-_" G_CSET_DIGITS;
- scanner->config->symbol_2_token = TRUE;
- scanner->config->cpair_comment_single = NULL;
- scanner->config->scan_float = FALSE;
-
/* Initialise the default styles for a text grid */
tag = gtk_text_tag_new("normal");
g_object_set(tag, "font-desc", glk_data->monospace_font_desc, NULL);
g_object_set(tag, "foreground", "#0000ff", "underline", PANGO_UNDERLINE_SINGLE, "underline-set", TRUE, NULL);
g_hash_table_insert(default_text_buffer_styles, "hyperlink", tag);
-
glk_data->default_styles->text_grid = default_text_grid_styles;
glk_data->default_styles->text_buffer = default_text_buffer_styles;
- /* Run the scanner over the CSS file, overriding defaults */
- while( g_scanner_peek_next_token(scanner) != G_TOKEN_EOF) {
- if( !style_accept_style_selector(scanner) )
- break;
+ /* Create the CSS file scanner */
+ GScanner *scanner = g_scanner_new(NULL);
+
+ int f = open(glk_data->css_file, O_RDONLY);
+ if(f != -1)
+ {
+ g_scanner_input_file(scanner, f);
+ scanner->input_name = glk_data->css_file;
+ scanner->config->cset_identifier_first = G_CSET_a_2_z G_CSET_A_2_Z "#";
+ scanner->config->cset_identifier_nth = G_CSET_a_2_z G_CSET_A_2_Z "-_" G_CSET_DIGITS;
+ scanner->config->symbol_2_token = TRUE;
+ scanner->config->cpair_comment_single = NULL;
+ scanner->config->scan_float = FALSE;
+
+ /* Run the scanner over the CSS file, overriding defaults */
+ while( g_scanner_peek_next_token(scanner) != G_TOKEN_EOF) {
+ if( !style_accept_style_selector(scanner) )
+ break;
+ }
+
+ g_scanner_destroy(scanner);
}
+ else
+ g_warning("Could not find CSS file");
/* Set the current style to a copy of the default style */
g_hash_table_foreach(default_text_grid_styles, style_table_copy, current_text_grid_styles);
glk_data->current_styles->text_grid = current_text_grid_styles;
glk_data->current_styles->text_buffer = current_text_buffer_styles;
- g_scanner_destroy(scanner);
-
glk_data->style_initialized = TRUE;
}