fixed compile problems.

[swftools.git] / src / swfc.c

diff --git a/src/swfc.c b/src/swfc.c
index 7a5f7c4..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.(?)
@@ -957,6 +965,9 @@ void s_action(const char*text)
 {
     ActionTAG* a = 0;
     a = swf_ActionCompile(text, stack[0].swf->fileVersion);
+    if(!a) {
+       syntaxerror("Couldn't compile ActionScript");
+    }
 
     tag = swf_InsertTag(tag, ST_DOACTION);
 
@@ -2068,8 +2079,9 @@ static int c_texture(map_t*args) {return 0;}
 static int c_action(map_t*args) 
 {
     readToken();
-    if(type != RAWDATA)
+    if(type != RAWDATA) {
        syntaxerror("colon (:) expected");
+    }
 
     s_action(text);
    
@@ -2118,15 +2130,15 @@ static struct {
  {"stop", c_stop, "sound"},
 
     // object placement tags
- {"put", c_put,             "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
- {"startclip", c_startclip, "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
- {"change", c_change,   "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
- {"arcchange", c_arcchange,   "name pivot= angle= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
- {"qchange", c_qchange, "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
- {"jump", c_jump,       "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= above= below="},
+ {"put", c_put,             "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
+ {"startclip", c_startclip, "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
+ {"change", c_change,   "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
+ {"arcchange", c_arcchange,   "name pivot= angle= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
+ {"qchange", c_qchange, "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
+ {"jump", c_jump,       "name x= y= red= green= blue= alpha= luminance= scale= scalex= scaley= pivot= pin= shear= rotate= ratio= above= below="},
  {"del", c_del, "name"},
     // virtual object placement
- {"buttonput", c_buttonput, "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex=100% scaley=100% shear=0 rotate=0 above= below="},
+ {"buttonput", c_buttonput, "<i> x=0 y=0 red=+0 green=+0 blue=+0 alpha=+0 luminance= scale= scalex=100% scaley=100% shear=0 rotate=0 above= below="}, //TODO: ratio???
  {"texture", c_texture, "<i> x=0 y=0 scale= scalex=100% scaley=100% shear=0 rotate=0"},
 
     // commands which start a block
@@ -2309,6 +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)) {
 
@@ -2327,6 +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);
@@ -2371,7 +2390,6 @@ int main (int argc,char ** argv)
        return 1;
     }
     pos=0;
-
     t=0;
 
     while(!noMoreTokens()) {