fixed compile problems.

[swftools.git] / src / swfc.c

diff --git a/src/swfc.c b/src/swfc.c
index 1c7e0d9..1be48cc 100644 (file)
--- a/src/swfc.c
+++ b/src/swfc.c
@@ -776,22 +776,30 @@ void s_image(char*name, char*type, char*filename, int quality)
        s_box(name, 0, 0, black, 20, 0);
        return;
     }
-    tag = swf_InsertTag(tag, ST_DEFINEBITSJPEG2);
-    swf_SetU16(tag, imageID);
+    if(type=="jpeg") {
+#ifndef HAVE_LIBJPEG
+       warning("no jpeg support compiled in");
+       s_box(name, 0, 0, black, 20, 0);
+       return;
+#else
+       tag = swf_InsertTag(tag, ST_DEFINEBITSJPEG2);
+       swf_SetU16(tag, imageID);
 
-    if(swf_SetJPEGBits(tag, filename, quality) < 0) {
-       syntaxerror("Image \"%s\" not found, or contains errors", filename);
-    }
+       if(swf_SetJPEGBits(tag, filename, quality) < 0) {
+           syntaxerror("Image \"%s\" not found, or contains errors", filename);
+       }
 
-    swf_GetJPEGSize(filename, &width, &height);
+       swf_GetJPEGSize(filename, &width, &height);
 
-    r.xmin = 0;
-    r.ymin = 0;
-    r.xmax = width*20;
-    r.ymax = height*20;
+       r.xmin = 0;
+       r.ymin = 0;
+       r.xmax = width*20;
+       r.ymax = height*20;
 
-    s_addimage(name, id, tag, r);
-    incrementid();
+       s_addimage(name, id, tag, r);
+       incrementid();
+#endif
+    }
 
     /* step 2: the character */
     tag = swf_InsertTag(tag, ST_DEFINESHAPE); // todo: should be defineshape2/3 once images can be transparent.(?)
@@ -2313,6 +2321,7 @@ static void parseArgumentsForCommand(char*command)
     map_t args;
     int nr = -1;
     msg("<verbose> parse Command: %s (line %d)", command, line);
+
     for(t=0;t<sizeof(arguments)/sizeof(arguments[0]);t++) {
        if(!strcmp(arguments[t].command, command)) {
 
@@ -2331,6 +2340,12 @@ static void parseArgumentsForCommand(char*command)
     }
     if(nr<0)
        syntaxerror("command %s not known", command);
+   
+    // catch missing .flash directives at the beginning of a file
+    if(strcmp(command, "flash") && !stackpos)
+    {
+       syntaxerror("No movie defined- use .flash first");
+    }
 
 #ifdef DEBUG
     printf(".%s\n", command);fflush(stdout);
@@ -2375,7 +2390,6 @@ int main (int argc,char ** argv)
        return 1;
     }
     pos=0;
-
     t=0;
 
     while(!noMoreTokens()) {