From 96dd67e011bb317cf78683bcf1edfdfca5e7b6b3 Mon Sep 17 00:00:00 2001 From: Laurenz Stampfl <47084093+LaurenzV@users.noreply.github.com> Date: Tue, 1 Apr 2025 16:42:52 +0200 Subject: Switch PDF backend to `krilla` (#5420) Co-authored-by: Laurenz --- crates/typst-library/src/layout/transform.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'crates/typst-library/src/layout') diff --git a/crates/typst-library/src/layout/transform.rs b/crates/typst-library/src/layout/transform.rs index 183df609..d153d97d 100644 --- a/crates/typst-library/src/layout/transform.rs +++ b/crates/typst-library/src/layout/transform.rs @@ -307,6 +307,20 @@ impl Transform { Self { sx, sy, ..Self::identity() } } + /// A scale transform at a specific position. + pub fn scale_at(sx: Ratio, sy: Ratio, px: Abs, py: Abs) -> Self { + Self::translate(px, py) + .pre_concat(Self::scale(sx, sy)) + .pre_concat(Self::translate(-px, -py)) + } + + /// A rotate transform at a specific position. + pub fn rotate_at(angle: Angle, px: Abs, py: Abs) -> Self { + Self::translate(px, py) + .pre_concat(Self::rotate(angle)) + .pre_concat(Self::translate(-px, -py)) + } + /// A rotate transform. pub fn rotate(angle: Angle) -> Self { let cos = Ratio::new(angle.cos()); -- cgit v1.2.3