+void swf_FontCreateLayout(SWFFONT*f)
+{
+ S16 leading = 0;
+ int t;
+ if(f->layout)
+ return;
+ if(!f->numchars)
+ return;
+
+ f->layout = (SWFLAYOUT*)malloc(sizeof(SWFLAYOUT));
+ memset(f->layout, 0, sizeof(SWFLAYOUT));
+ f->layout->bounds = (SRECT*)malloc(f->numchars*sizeof(SRECT));
+ f->layout->ascent = -32767;
+ f->layout->descent = -32767;
+
+ for(t=0;t<f->numchars;t++) {
+ SHAPE2*shape2;
+ SRECT bbox;
+ int width;
+ shape2 = swf_ShapeToShape2(f->glyph[t].shape);
+ if(!shape2) {
+ fprintf(stderr, "Shape parse error\n");exit(1);
+ }
+ bbox = swf_GetShapeBoundingBox(shape2);
+ swf_Shape2Free(shape2);
+ f->layout->bounds[t] = bbox;
+ /* FIXME */
+ //width = (bbox.xmax - bbox.xmin)/20;
+ width = (bbox.xmax)/20;
+
+ /* The following is a heuristic- it may be that extractfont_DefineText
+ has already found out some widths for individual characters (from the way
+ they are used)- we now have to guess whether that width might be possible,
+ which is the case if it isn't either much too big or much too small */
+ if(width > f->glyph[t].advance*3/2 ||
+ width*2 < f->glyph[t].advance)
+ f->glyph[t].advance = width;
+
+ if(-bbox.ymin > f->layout->ascent)
+ f->layout->ascent = bbox.ymin;
+ if(bbox.ymax > f->layout->descent)
+ f->layout->descent = bbox.ymax;
+ }
+}
+
+