| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657 |
- #ifndef MUPDF_FITZ_LINK_H
- #define MUPDF_FITZ_LINK_H
- #include "mupdf/fitz/system.h"
- #include "mupdf/fitz/context.h"
- #include "mupdf/fitz/geometry.h"
- /*
- Links
- */
- typedef struct fz_link_s fz_link;
- /*
- fz_link is a list of interactive links on a page.
- There is no relation between the order of the links in the
- list and the order they appear on the page. The list of links
- for a given page can be obtained from fz_load_links.
- A link is reference counted. Dropping a reference to a link is
- done by calling fz_drop_link.
- rect: The hot zone. The area that can be clicked in
- untransformed coordinates.
- uri: Link destinations come in two forms: internal and external.
- Internal links refer to other pages in the same document.
- External links are URLs to other documents.
- next: A pointer to the next link on the same page.
- */
- struct fz_link_s
- {
- int refs;
- fz_link *next;
- fz_rect rect;
- void *doc;
- char *uri;
- };
- fz_link *fz_new_link(fz_context *ctx, const fz_rect *bbox, void *doc, const char *uri);
- fz_link *fz_keep_link(fz_context *ctx, fz_link *link);
- /*
- Checks if a link destination is external or internal.
- */
- int fz_is_external_link(fz_context *ctx, const char *uri);
- /*
- fz_drop_link: Drop and free a list of links.
- Does not throw exceptions.
- */
- void fz_drop_link(fz_context *ctx, fz_link *link);
- #endif
|
