libmetacity: add meta-color-spec.[c/h]

1 files changed, 33 insertions, 0 deletions

diff --git a/libmetacity/meta-color-private.h b/libmetacity/meta-color-private.h
new file mode 100644
index 00000000..0e411168
--- /dev/null
+++ b/libmetacity/meta-color-private.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2016 Alberts Muktupāvels
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef META_COLOR_PRIVATE_H
+#define META_COLOR_PRIVATE_H
+
+#include <gdk/gdk.h>
+
+G_BEGIN_DECLS
+
+G_GNUC_INTERNAL
+void meta_color_shade (const GdkRGBA *source,
+                       const gdouble  factor,
+                       GdkRGBA       *destination);
+
+G_END_DECLS
+
+#endif