Add no-reuse-images option to SVG device.

Also add explicit viewBox and width/height to image symbol and use
elements, to work around a strange clipping/image scaling issue
with firefox.

1 files changed, 7 insertions, 1 deletions

diff --git a/source/fitz/output-svg.c b/source/fitz/output-svg.c
index 40260fae..f8711031 100644
--- a/source/fitz/output-svg.c
+++ b/source/fitz/output-svg.c
@@ -9,12 +9,14 @@ struct fz_svg_writer_s
 	int count;
 	fz_output *out;
 	int text_format;
+	int reuse_images;
 };
 
 const char *fz_svg_write_options_usage =
 	"SVG output options:\n"
 	"\ttext=text: Emit text as <text> elements (inaccurate fonts).\n"
 	"\ttext=path: Emit text as <path> elements (accurate fonts).\n"
+	"\tno-reuse-images: Do not reuse images using <symbol> definitions.\n"
 	"\n"
 	;
 
@@ -31,7 +33,7 @@ svg_begin_page(fz_context *ctx, fz_document_writer *wri_, const fz_rect *mediabo
 
 	fz_format_output_path(ctx, path, sizeof path, wri->path, wri->count);
 	wri->out = fz_new_output_with_path(ctx, path, 0);
-	return fz_new_svg_device(ctx, wri->out, w, h, wri->text_format);
+	return fz_new_svg_device(ctx, wri->out, w, h, wri->text_format, wri->reuse_images);
 }
 
 static void
@@ -65,6 +67,7 @@ fz_new_svg_writer(fz_context *ctx, const char *path, const char *args)
 	wri->super.drop_writer = svg_drop_writer;
 
 	wri->text_format = FZ_SVG_TEXT_AS_PATH;
+	wri->reuse_images = 1;
 
 	fz_try(ctx)
 	{
@@ -75,6 +78,9 @@ fz_new_svg_writer(fz_context *ctx, const char *path, const char *args)
 			else if (fz_option_eq(val, "path"))
 				wri->text_format = FZ_SVG_TEXT_AS_PATH;
 		}
+		if (fz_has_option(ctx, args, "no-reuse-images", &val))
+			if (fz_option_eq(val, "yes"))
+				wri->reuse_images = 0;
 		wri->path = fz_strdup(ctx, path ? path : "out-%04d.svg");
 	}
 	fz_catch(ctx)