added -s parameter

diff --git a/src/swfrender.c b/src/swfrender.c
index 326a184..e31e478 100644 (file)
--- a/src/swfrender.c
+++ b/src/swfrender.c
@@ -30,6 +30,14 @@ static int quantize = 0;
 static int width = 0;
 static int height = 0;
 
+typedef struct _parameter {
+    const char*name;
+    const char*value;
+    struct _parameter*next;
+} parameter_t;
+
+parameter_t*params = 0;
+
 int args_callback_option(char*name,char*val)
 {
     if(!strcmp(name, "V")) {
@@ -44,6 +52,22 @@ int args_callback_option(char*name,char*val)
     } else if(!strcmp(name, "q")) {
        quantize = 1;
        return 0;
+    } else if(!strcmp(name, "s")) {
+       char*s = strdup(val);
+       char*c = strchr(s, '=');
+       parameter_t*p = malloc(sizeof(parameter_t));
+       p->next = params;
+       params = p;
+       if(c && *c && c[1])  {
+           *c = 0;
+           c++;
+           p->name = s;
+           p->value = s;
+       } else {
+           p->name = s;
+           p->value = "1";
+       }
+       return 1;
     } else if(!strcmp(name, "X")) {
        width = atoi(val);
        return 1;
@@ -117,8 +141,16 @@ int main(int argn, char*argv[])
            writePNG(outputname, (unsigned char*)img, buf.width, buf.height);
        swf_Render_Delete(&buf);
     } else {
+       parameter_t*p;
+
        gfxsource_t*src = gfxsource_swf_create();
+       for(p=params;p;p=p->next) {
+           src->set_parameter(src, p->name, p->value);
+       }
        gfxdocument_t*doc = src->open(src, filename);
+       for(p=params;p;p=p->next) {
+           doc->set_parameter(doc, p->name, p->value);
+       }
        if(!doc) {
            fprintf(stderr,"Couldn't open %s\n", filename);
            exit(1);
@@ -132,6 +164,9 @@ int main(int argn, char*argv[])
        if(width || height) {
            dev = gfxdevice_rescale_new(dev, width, height, 0);
        }
+       for(p=params;p;p=p->next) {
+           dev->setparameter(dev, p->name, p->value);
+       }
 
        int t;
        for(t=1;t<=doc->num_pages;t++) {