shithub: fnt

Info  •  Files  •  Log  •  Branches

test: remove non-existent option; more verbose error if drawing failed

--- a/test.h

+++ b/test.h

@@ -3,7 +3,7 @@

 static void

 printusage(Otfile *f)

 {

-	f->print(f->aux, "usage: %s [-i GLYPH_ID | -r RUNE] [-p PPEM  [-g PIXELS] [-m ... -[-H GLYPH_ID]]] font.otf\n", argv0);

+	f->print(f->aux, "usage: %s [-i GLYPH_ID | -r RUNE] [-p PPEM [-m ... -[-H GLYPH_ID]]] font.otf\n", argv0);

 	f->print(f->aux, " -i: operate on a single glyph by its id\n");

 	f->print(f->aux, " -r: operate on a single glyph by its rune\n");

 	f->print(f->aux, " -p: draw (of size in pixels per em) and write the image to stdout\n");

@@ -182,6 +182,7 @@

 			}

 			if(ropts.ppemX > 0 && g->type != GLYPH_EMPTY){

 				if((im[i] = otfdrawglyf(o, g, &ropts)) == nil){

+					werrstr("draw: %r");

 					gind = i;

 					goto glypherr;

 				}

@@ -205,8 +206,10 @@

 			goto glypherr;

 		}else if(ropts.ppemX > 0){

 			GlyfImage *im;

-			if((im = otfdrawglyf(o, g, &ropts)) == nil)

+			if((im = otfdrawglyf(o, g, &ropts)) == nil){

+				werrstr("draw: %r");

 				goto glypherr;

+			}

 			if(out->write != otfdiscard && dumpmap(out, &im, 1) != 0)

 				return -1;

 			free(im);

-- 

⑨