X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=src%2Fpdf2swf.c;h=3b67bccbfd22341470273c7eb7966c70c3e66fbf;hp=4f82dfc11039b32d97d7e29f92317c7254801a3c;hb=f32de5188d6ec5a3b70ced18669e27e0b250bf50;hpb=6c8f037f0f76ce4b28b80a2133e4150d93012ef7

diff --git a/src/pdf2swf.c b/src/pdf2swf.c
index 4f82dfc..3b67bcc 100644
--- a/src/pdf2swf.c
+++ b/src/pdf2swf.c
@@ -43,6 +43,7 @@
 #include "../lib/devices/polyops.h"
 #include "../lib/devices/record.h"
 #include "../lib/devices/rescale.h"
+#include "../lib/gfxfilter.h"
 #include "../lib/pdf/pdf.h"
 #include "../lib/log.h"
 
@@ -71,6 +72,8 @@ static int max_time = 0;
 
 static int flatten = 0;
 
+static char* filters = 0;
+
 char* fontpaths[256];
 int fontpathpos = 0;
 
@@ -257,7 +260,7 @@ int args_callback_option(char*name,char*val) {
     }
     else if (!strcmp(name, "s"))
     {
-	char*s = strdup(val);
+	char*s = val;
 	char*c = strchr(s, '=');
 	if(c && *c && c[1])  {
 	    *c = 0;
@@ -334,6 +337,20 @@ int args_callback_option(char*name,char*val) {
 	store_parameter("extrafontdata", "1");
 	return 0;
     }
+    else if (!strcmp(name, "ff"))
+    {
+	if(filters) {
+	    // append this to the current filter expression (we allow more than one --filter)
+	    int l = strlen(filters);
+	    int new_len = l + strlen(val) + 2;
+	    filters = (char*)realloc(filters, new_len);
+	    filters[l] = ':';
+	    strcpy(filters+l+1, val);
+	} else {
+	    filters = strdup(val);
+	}
+	return 1;
+    }
     else if (!strcmp(name, "w"))
     {
 	store_parameter("linksopennewwindow", "0");
@@ -454,6 +471,7 @@ static struct options_t options[] = {
 {"t", "stop"},
 {"T", "flashversion"},
 {"F", "fontdir"},
+{"ff", "filter"},
 {"b", "defaultviewer"},
 {"l", "defaultloader"},
 {"B", "viewer"},
@@ -588,6 +606,16 @@ gfxdevice_t*create_output_device()
         out = &rescale;
     }
 
+    if(filters) {
+	gfxfilterchain_t*chain = gfxfilterchain_parse(filters);
+	if(!chain) {
+	    fprintf(stderr, "Unable to parse filters: %s\n", filters);
+	    exit(1);
+	}
+	out = gfxfilterchain_apply(chain, out);
+	gfxfilterchain_destroy(chain);
+    }
+
     /* pass global parameters to output device */
     parameter_t*p = device_config;
     while(p) {
@@ -887,6 +915,9 @@ int main(int argn, char *argv[])
 	p->next = 0;free(p);
 	p = next;
     }
+    if(filters) {
+	free(filters);
+    }
 
     return 0;
 }