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| author | Tor Andersson <tor.andersson@artifex.com> | 2018-02-23 13:55:14 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2018-02-27 14:08:02 +0100 |
| commit | 501b6c31f65b3906845dab10edbc8b17627c40c9 (patch) | |
| tree | 001a840edaf6dc0484a43d511b9c8762118daf07 /source | |
| parent | ee6e92b78eee4df8ab06461a3bed1a63c282ff47 (diff) | |
| download | mupdf-501b6c31f65b3906845dab10edbc8b17627c40c9.tar.xz | |
Add fz_expand_irect function.
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/geometry.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source/fitz/geometry.c b/source/fitz/geometry.c index 688b7046..775d442a 100644 --- a/source/fitz/geometry.c +++ b/source/fitz/geometry.c @@ -532,6 +532,17 @@ fz_transform_rect(fz_rect *restrict r, const fz_matrix *restrict m) return r; } +fz_irect * +fz_expand_irect(fz_irect *a, int expand) +{ + if (fz_is_infinite_irect(a)) return a; + a->x0 -= expand; + a->y0 -= expand; + a->x1 += expand; + a->y1 += expand; + return a; +} + fz_rect * fz_expand_rect(fz_rect *a, float expand) { |