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authorRobin Watts <robin.watts@artifex.com>2017-07-31 18:26:25 +0100
committerRobin Watts <robin.watts@artifex.com>2017-09-12 14:32:33 +0100
commitfd176d8420adbfdff53c0b85187f418cfba5925a (patch)
tree6bf0578e320c6e99011cae1340b4c1b9aa5d3aee /source
parent674acf4579af2e129ec52d4a176ff359f39e9ca9 (diff)
downloadmupdf-fd176d8420adbfdff53c0b85187f418cfba5925a.tar.xz
Add -O flag to mudraw to control spots.
Diffstat (limited to 'source')
-rw-r--r--source/tools/mudraw.c42
1 files changed, 36 insertions, 6 deletions
diff --git a/source/tools/mudraw.c b/source/tools/mudraw.c
index b05f4cdd..2ec4eaa5 100644
--- a/source/tools/mudraw.c
+++ b/source/tools/mudraw.c
@@ -41,6 +41,8 @@ enum {
enum { CS_INVALID, CS_UNSET, CS_MONO, CS_GRAY, CS_GRAY_ALPHA, CS_RGB, CS_RGB_ALPHA, CS_CMYK, CS_CMYK_ALPHA };
+enum { SPOTS_NONE, SPOTS_OVERPRINT_SIM, SPOTS_FULL };
+
typedef struct
{
char *suffix;
@@ -249,7 +251,7 @@ static int lowmemory = 0;
static int errored = 0;
static fz_colorspace *colorspace;
-static int spots = 0;
+static int spots = SPOTS_NONE;
static int alpha;
static char *filename;
static int files = 0;
@@ -343,6 +345,15 @@ static void usage(void)
"\t-P\tparallel interpretation/rendering (disabled in this non-threading build)\n"
#endif
"\t-N\tdisable ICC workflow (\"N\"o color management)\n"
+ "\t-O -\tControl spot rendering\n"
+ "\t\t 0 = No spot rendering\n"
+#ifdef FZ_ENABLE_SPOT_RENDERING
+ "\t\t 1 = Overprint simulation\n"
+ "\t\t 2 = Full spot rendering\n"
+#else
+ "\t\t 1 = Overprint simulation (Disabled in this build)\n"
+ "\t\t 2 = Full spot rendering (Disabled in this build)\n"
+#endif
"\n"
"\t-y l\tList the layer configs to stderr\n"
"\t-y -\tSelect layer config (by number)\n"
@@ -1005,8 +1016,12 @@ static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
if (seps)
{
int i, n = fz_count_separations(ctx, seps);
- for (i = 0; i < n; i++)
- fz_set_separation_behavior(ctx, seps, i, FZ_SEPARATION_SPOT);
+ if (spots == SPOTS_FULL)
+ for (i = 0; i < n; i++)
+ fz_set_separation_behavior(ctx, seps, i, FZ_SEPARATION_SPOT);
+ else
+ for (i = 0; i < n; i++)
+ fz_set_separation_behavior(ctx, seps, i, FZ_SEPARATION_COMPOSITE);
}
}
fz_catch(ctx)
@@ -1407,7 +1422,7 @@ int mudraw_main(int argc, char **argv)
fz_var(doc);
- while ((c = fz_getopt(argc, argv, "p:o:F:R:r:w:h:fB:c:G:Is:A:DiW:H:S:T:U:XLvPl:y:N")) != -1)
+ while ((c = fz_getopt(argc, argv, "p:o:F:R:r:w:h:fB:c:G:Is:A:DiW:H:S:T:U:XLvPl:y:NO:")) != -1)
{
switch (c)
{
@@ -1435,6 +1450,13 @@ int mudraw_main(int argc, char **argv)
case 'U': layout_css = fz_optarg; break;
case 'X': layout_use_doc_css = 0; break;
+ case 'O': spots = fz_atof(fz_optarg);
+#ifndef FZ_ENABLE_SPOT_RENDERING
+ fprintf(stderr, "Spot rendering/Overprint/Overprint simulation not enabled in this build\n");
+ spots = SPOTS_NONE;
+#endif
+ break;
+
case 's':
if (strchr(fz_optarg, 't')) ++showtime;
if (strchr(fz_optarg, 'm')) ++showmemory;
@@ -1588,7 +1610,11 @@ int mudraw_main(int argc, char **argv)
if (!strcmp(format, suffix_table[i].suffix+1))
{
output_format = suffix_table[i].format;
- spots = suffix_table[i].spots;
+ if (spots == SPOTS_FULL && suffix_table[i].spots == 0)
+ {
+ fprintf(stderr, "Output format '%s' does not support spot rendering.\nDoing overprint simulation instead.\n", suffix_table[i].suffix+1);
+ spots = SPOTS_OVERPRINT_SIM;
+ }
break;
}
}
@@ -1611,7 +1637,11 @@ int mudraw_main(int argc, char **argv)
{
suffix = s+1;
output_format = suffix_table[i].format;
- spots = suffix_table[i].spots;
+ if (spots == SPOTS_FULL && suffix_table[i].spots == 0)
+ {
+ fprintf(stderr, "Output format '%s' does not support spot rendering.\nDoing overprint simulation instead.\n", suffix_table[i].suffix+1);
+ spots = SPOTS_OVERPRINT_SIM;
+ }
i = 0;
}
}