diff options
| -rw-r--r-- | mupdf/build.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/mupdf/build.c b/mupdf/build.c index e9bb6d67..cd949a15 100644 --- a/mupdf/build.c +++ b/mupdf/build.c @@ -375,6 +375,8 @@ addshadeshape(pdf_gstate *gs, fz_node *shape, fz_shade *shade) fz_node *mask; fz_node *color; fz_node *xform; + fz_node *over; + fz_node *bgnd; fz_matrix ctm; fz_matrix inv; @@ -390,10 +392,28 @@ addshadeshape(pdf_gstate *gs, fz_node *shape, fz_shade *shade) error = fz_newshadenode(&color, shade); if (error) return error; - fz_insertnodelast(mask, shape); - fz_insertnodelast(xform, color); - fz_insertnodelast(mask, xform); - fz_insertnodelast(gs->head, mask); + if (shade->usebackground) + { + error = fz_newovernode(&over); + if (error) return error; + + error = fz_newcolornode(&bgnd, shade->cs, shade->cs->n, shade->background); + if (error) return error; + + fz_insertnodelast(mask, shape); + fz_insertnodelast(over, bgnd); + fz_insertnodelast(over, color); + fz_insertnodelast(xform, over); + fz_insertnodelast(mask, xform); + fz_insertnodelast(gs->head, mask); + } + else + { + fz_insertnodelast(mask, shape); + fz_insertnodelast(xform, color); + fz_insertnodelast(mask, xform); + fz_insertnodelast(gs->head, mask); + } return nil; } |