diff options
Diffstat (limited to 'source/fitz/separation.c')
| -rw-r--r-- | source/fitz/separation.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/source/fitz/separation.c b/source/fitz/separation.c index 3c6efc03..039223a9 100644 --- a/source/fitz/separation.c +++ b/source/fitz/separation.c @@ -4,18 +4,20 @@ struct fz_separations_s { int refs; int num_separations; + int controllable; uint32_t disabled[(FZ_MAX_SEPARATIONS + 31) / 32]; uint32_t equiv_rgb[FZ_MAX_SEPARATIONS]; uint32_t equiv_cmyk[FZ_MAX_SEPARATIONS]; char *name[FZ_MAX_SEPARATIONS]; }; -fz_separations *fz_new_separations(fz_context *ctx) +fz_separations *fz_new_separations(fz_context *ctx, int controllable) { fz_separations *sep; sep = fz_malloc_struct(ctx, fz_separations); sep->refs = 1; + sep->controllable = controllable; return sep; } @@ -36,7 +38,7 @@ void fz_drop_separations(fz_context *ctx, fz_separations *sep) } } -void fz_add_separation(fz_context *ctx, fz_separations *sep, uint32_t rgb, uint32_t cmyk, char *name) +void fz_add_separation(fz_context *ctx, fz_separations *sep, uint32_t rgb, uint32_t cmyk, const char *name) { int n; @@ -54,6 +56,11 @@ void fz_add_separation(fz_context *ctx, fz_separations *sep, uint32_t rgb, uint3 sep->num_separations++; } +int fz_separations_controllable(fz_context *ctx, fz_separations *sep) +{ + return (!sep || sep->controllable); +} + void fz_control_separation(fz_context *ctx, fz_separations *sep, int separation, int disable) { int bit; @@ -61,6 +68,9 @@ void fz_control_separation(fz_context *ctx, fz_separations *sep, int separation, if (!sep || separation < 0 || separation >= sep->num_separations) fz_throw(ctx, FZ_ERROR_GENERIC, "can't control non-existent separation"); + if (!sep->controllable) + fz_throw(ctx, FZ_ERROR_GENERIC, "can't control separations on this page"); + bit = 1<<(separation & 31); separation >>= 5; |