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Fix patterns with spacing in PDF (#3793)

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Eric Biedert 2024-04-01 22:37:05 +02:00 committed by GitHub
parent eef3c3c5ff
commit 72c5b42a30
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1 changed files with 4 additions and 2 deletions
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6
crates/typst-pdf/src/pattern.rs
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@ -73,7 +73,9 @@ pub(crate) fn write_patterns(ctx: &mut PdfContext) {
resources_map.finish();
tiling_pattern
.matrix(transform_to_array(
transform.pre_concat(Transform::scale(Ratio::one(), -Ratio::one())),
transform
.pre_concat(Transform::scale(Ratio::one(), -Ratio::one()))
.post_concat(Transform::translate(Abs::zero(), pattern.spacing().y)),
))
.filter(Filter::FlateDecode);
}
@ -82,7 +84,7 @@ pub(crate) fn write_patterns(ctx: &mut PdfContext) {
/// A pattern and its transform.
#[derive(Clone, PartialEq, Eq, Hash)]
pub struct PdfPattern {
/// The transform to apply to the gradient.
/// The transform to apply to the pattern.
pub transform: Transform,
/// The pattern to paint.
pub pattern: Pattern,