- Get VPATH build to work
[rodin/chimara.git] / libchimara / style.c
index 5c639cc0481842fa04f4d2e5c418b4102ce588a8..4a6b5119a52da9e04ca57244730c128a564e53a8 100644 (file)
@@ -177,19 +177,6 @@ style_init()
        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);
@@ -272,15 +259,33 @@ style_init()
        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);
@@ -288,8 +293,6 @@ style_init()
        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;
 }