Add support for text-level transformation

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 3 insertions, 0 deletions

diff --git a/common.h b/common.h
index 5015efd..5caf373 100644
--- a/common.h
+++ b/common.h
@@ -31,6 +31,9 @@ struct libskrift_context {
 	char                       subpixel_horizontally;
 	char                       subpixel_vertically;
 	char                       subpixel_bgr;
+	double                     x_advancement;
+	double                     y_advancement;
+	double                     transformation[6];
 	size_t                     nfonts;
 	LIBSKRIFT_FONT            *fonts[];
 };