Implement loading stylesheets

2 files changed, 20 insertions, 0 deletions

diff --git a/libstorycode/stylesheet.c b/libstorycode/stylesheet.c
index bc22852..16cf218 100644
--- a/libstorycode/stylesheet.c
+++ b/libstorycode/stylesheet.c
@@ -593,6 +593,23 @@ int stylesheet_set_from_storycode(Stylesheet *ss, const char *sc)
 }
 
 
+int stylesheet_set_from_file(Stylesheet *ss, GFile *file)
+{
+	GBytes *bytes;
+	const char *text;
+	size_t len;
+	int r = 0;
+
+	bytes = g_file_load_bytes(file, NULL, NULL, NULL);
+	if ( bytes == NULL ) return 0;
+
+	text = g_bytes_get_data(bytes, &len);
+	r = stylesheet_set_from_storycode(ss, text);
+	g_bytes_unref(bytes);
+	return r;
+}
+
+
 double lcalc(struct length l, double pd)
 {
 	if ( l.unit == LENGTH_UNIT ) {
diff --git a/libstorycode/stylesheet.h b/libstorycode/stylesheet.h
index 82f90e8..4a8e58c 100644
--- a/libstorycode/stylesheet.h
+++ b/libstorycode/stylesheet.h
@@ -27,6 +27,8 @@
 #include <config.h>
 #endif
 
+#include <gio/gio.h>
+
 typedef struct _stylesheet Stylesheet;
 
 enum alignment
@@ -80,6 +82,7 @@ enum gradient
 extern Stylesheet *stylesheet_new(void);
 extern void stylesheet_free(Stylesheet *s);
 extern int stylesheet_set_from_storycode(Stylesheet *ss, const char *sc);
+extern int stylesheet_set_from_file(Stylesheet *ss, GFile *file);
 
 extern int stylesheet_get_slide_default_size(Stylesheet *s, double *w, double *h);