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author | Tor Andersson <tor.andersson@artifex.com> | 2016-01-07 14:21:23 +0100 |
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committer | Tor Andersson <tor.andersson@artifex.com> | 2016-01-08 13:00:45 +0100 |
commit | 48afdad75f42b1eb165e87ffd69ae1195ada9350 (patch) | |
tree | 09683abf4d2ac046366842ed6d27cce127085e4a /source | |
parent | 948afc03e1385b1a26eaede946b67daace0376f4 (diff) | |
download | mupdf-48afdad75f42b1eb165e87ffd69ae1195ada9350.tar.xz |
pdf: Add function to look up the page for a named destination.
Diffstat (limited to 'source')
-rw-r--r-- | source/pdf/pdf-page.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/pdf/pdf-page.c b/source/pdf/pdf-page.c index dcb0add4..d893d204 100644 --- a/source/pdf/pdf-page.c +++ b/source/pdf/pdf-page.c @@ -200,6 +200,24 @@ pdf_lookup_page_number(fz_context *ctx, pdf_document *doc, pdf_obj *node) return total; } +int +pdf_lookup_anchor(fz_context *ctx, pdf_document *doc, const char *name) +{ + pdf_obj *needle, *dest; + fz_link_dest ld; + + needle = pdf_new_string(ctx, doc, name, strlen(name)); + fz_try(ctx) + dest = pdf_lookup_dest(ctx, doc, needle); + fz_always(ctx) + pdf_drop_obj(ctx, needle); + fz_catch(ctx) + fz_rethrow(ctx); + + ld = pdf_parse_link_dest(ctx, doc, FZ_LINK_GOTO, dest); + return ld.ld.gotor.page; +} + static pdf_obj * pdf_lookup_inherited_page_item(fz_context *ctx, pdf_document *doc, pdf_obj *node, pdf_obj *key) { |