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| -rw-r--r-- | CHANGELOG.md | 6 | ||||
| -rw-r--r-- | main.c | 8 |
2 files changed, 14 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 7b1b71c..054403f 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -11,6 +11,12 @@ ### Changed + +* Image is now zoomed, rather than stretched ([#6][6]). + +[6]: https://codeberg.org/dnkl/wbg/issues/6 + + ### Deprecated ### Removed ### Fixed @@ -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); |