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author | Robin Watts <robin.watts@artifex.com> | 2017-07-12 21:18:45 +0100 |
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committer | Robin Watts <robin.watts@artifex.com> | 2017-07-19 19:41:23 +0100 |
commit | d54763bcd644364c19d3a6a12f889127df583e01 (patch) | |
tree | 379843a30fbb263e811ac6cbe3d2a4abe13b6fb3 /source/fitz/output-ps.c | |
parent | d541fc4b9eced1b788377df8c7edfd9b8dea4094 (diff) | |
download | mupdf-d54763bcd644364c19d3a6a12f889127df583e01.tar.xz |
Update band writer (especially PSD) to cope with spots
PSD writer now outputs spot colors. Ensure subtractive
colorspaces are stored with proper polarity. The CMYK
and spot components need to be 255-X in the PSD format
Store PSD format resources using correct Pascal style strings.
Photoshop will fail to open if the the ICC profile resource
name is not in proper format.
(Incorporates fixes from Michael).
Diffstat (limited to 'source/fitz/output-ps.c')
-rw-r--r-- | source/fitz/output-ps.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source/fitz/output-ps.c b/source/fitz/output-ps.c index 126c54ff..3c8c3146 100644 --- a/source/fitz/output-ps.c +++ b/source/fitz/output-ps.c @@ -59,6 +59,9 @@ ps_write_header(fz_context *ctx, fz_band_writer *writer_, const fz_colorspace *c float sy = (float) h / h_points; int err; + if (writer->super.s != 0) + fz_throw(ctx, FZ_ERROR_GENERIC, "Postscript writer cannot cope with spot colors"); + if (alpha != 0) fz_throw(ctx, FZ_ERROR_GENERIC, "Postscript output cannot have alpha"); @@ -156,7 +159,7 @@ void fz_write_pixmap_as_ps(fz_context *ctx, fz_output *out, const fz_pixmap *pix fz_try(ctx) { - fz_write_header(ctx, writer, pixmap->w, pixmap->h, pixmap->n, pixmap->alpha, pixmap->xres, pixmap->yres, 0, pixmap->colorspace); + fz_write_header(ctx, writer, pixmap->w, pixmap->h, pixmap->n, pixmap->alpha, pixmap->xres, pixmap->yres, 0, pixmap->colorspace, pixmap->seps); fz_write_band(ctx, writer, pixmap->stride, pixmap->h, pixmap->samples); } fz_always(ctx) |