From 7f9a818c2187960bda0cf3cae515ee8a7ad91481 Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Tue, 13 Apr 2004 15:05:03 +0000 Subject: Implement PDF link annotations: both internal hyperlinks within the document, and references to external URLs for which acroread will start a web browser. [originally from svn r4060] --- bk_ps.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'bk_ps.c') diff --git a/bk_ps.c b/bk_ps.c index 8fe61c4..ae1feae 100644 --- a/bk_ps.c +++ b/bk_ps.c @@ -117,6 +117,26 @@ void ps_backend(paragraph *sourceform, keywordlist *keywords, fprintf(fp, "%%%%BeginPageSetup\n"); fprintf(fp, "%%%%EndPageSetup\n"); +#if 0 + { + xref *xr; + /* + * I used this diagnostic briefly to ensure that + * cross-reference rectangles were being put where they + * should be. + */ + for (xr = page->first_xref; xr; xr = xr->next) { + fprintf(fp, "gsave 0.7 setgray %g %g moveto", + xr->lx/4096.0, xr->ty/4096.0); + fprintf(fp, " %g %g lineto %g %g lineto", + xr->lx/4096.0, xr->by/4096.0, + xr->rx/4096.0, xr->by/4096.0); + fprintf(fp, " %g %g lineto closepath fill grestore\n", + xr->rx/4096.0, xr->ty/4096.0); + } + } +#endif + for (frag = page->first_text; frag; frag = frag->next) { char *c; -- cgit v1.1