From 137457b06cb74c59ae0636ecc4c680360d4f81cb Mon Sep 17 00:00:00 2001 From: sewn Date: Thu, 22 Jun 2023 00:21:00 +0000 Subject: always zoom into the image instead of stretching --- main.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/main.c b/main.c index 6e938f0..19a9711 100644 --- a/main.c +++ b/main.c @@ -91,8 +91,16 @@ render(struct output *output) double sx = (double)img_width / (width * scale); double sy = (double)img_height / (height * scale); + float s = sx > sy ? sy : sx; + sx = s; + sy = s; + + float tx = (img_width / sx - width) / 2 / sx; + float ty = (img_height / sy - height) / 2 / sy; + pixman_f_transform_t t; pixman_transform_t t2; + pixman_f_transform_init_translate(&t, tx, ty); pixman_f_transform_init_scale(&t, sx, sy); pixman_transform_from_pixman_f_transform(&t2, &t); pixman_image_set_transform(pix, &t2); -- cgit v1.2.3