1 files changed, 16 insertions, 2 deletions
diff --git a/src/util.c b/src/util.c
index 2900a2f..80bb4a7 100644
--- a/src/util.c
+++ b/src/util.c
@@ -49,11 +49,25 @@ char *gradient_to_string(gradient_t *gradient)
     return strslice(buffer, 0, start);
 }
 
+void gradient_print(FILE *stream, gradient_t *gradient)
+{
+    for (size_t i = 0; i < gradient->length; i++) {
+        unsigned int r = gradient->colors[i].r * 255,
+                     g = gradient->colors[i].g * 255,
+                     b = gradient->colors[i].b * 255,
+                     a = gradient->colors[i].a * 255;
+
+        fprintf(stream, "#%02x%02x%02x%02x", r, g, b, a);
+        if (i != gradient->length - 1)
+            fputs(", ", stream);
+    }
+}
+
 void gradient_free(gradient_t *gradient)
 {
     free(gradient->colors);
-    if (gradient->cached != NULL)
-        cairo_pattern_destroy(gradient->cached);
+    if (gradient->pattern != NULL)
+        cairo_pattern_destroy(gradient->pattern);
 }
 
 const struct timespec timespec_from_ms(long ms)