Add Harfbuzz backend.

Another source of slow startup is initialising Pango. If the user
supplies a ttf file, we can skip any Pango stuff and use Harfbuzz
directly with Cairo to do our font rendering, providing a large speedup.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/image.h b/src/image.h
index 2afaa4d..a366e59 100644
--- a/src/image.h
+++ b/src/image.h
@@ -8,6 +8,7 @@ struct image {
 	uint8_t *buffer;
 	uint32_t width;
 	uint32_t height;
+	uint32_t scale;
 	bool redraw;
 	struct {
 		uint32_t x;