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| author | Simon Tatham <anakin@pobox.com> | 2004-04-13 15:05:03 +0000 |
|---|---|---|
| committer | Simon Tatham <anakin@pobox.com> | 2004-04-13 15:05:03 +0000 |
| commit | 7f9a818c2187960bda0cf3cae515ee8a7ad91481 (patch) | |
| tree | d96b5c2e50bd83ffde685f0bf9a14c9eab229d28 /bk_ps.c | |
| parent | 5737b1da42ad79dae7f9a4fdcda9ea716846019c (diff) | |
| download | halibut-7f9a818c2187960bda0cf3cae515ee8a7ad91481.zip halibut-7f9a818c2187960bda0cf3cae515ee8a7ad91481.tar.gz halibut-7f9a818c2187960bda0cf3cae515ee8a7ad91481.tar.bz2 halibut-7f9a818c2187960bda0cf3cae515ee8a7ad91481.tar.xz | |
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]
Diffstat (limited to 'bk_ps.c')
| -rw-r--r-- | bk_ps.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -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; |