pdf: structured text and hyperlink support

1 files changed, 5 insertions, 0 deletions

diff --git a/src/cairo.h b/src/cairo.h
index 97637686e..32fc88b17 100644
--- a/src/cairo.h
+++ b/src/cairo.h
@@ -295,6 +295,7 @@ typedef struct _cairo_user_data_key {
  * @CAIRO_STATUS_PNG_ERROR: error occurred in libpng while reading from or writing to a PNG file (Since 1.16)
  * @CAIRO_STATUS_FREETYPE_ERROR: error occurred in libfreetype (Since 1.16)
  * @CAIRO_STATUS_WIN32_GDI_ERROR: error occurred in the Windows Graphics Device Interface (Since 1.16)
+ * @CAIRO_STATUS_TAG_ERROR: invalid tag name, attributes, or nesting (Since 1.16)
  * @CAIRO_STATUS_LAST_STATUS: this is a special value indicating the number of
  *   status values defined in this enumeration.  When using this value, note
  *   that the version of cairo at run-time may have additional status values
@@ -354,6 +355,7 @@ typedef enum _cairo_status {
     CAIRO_STATUS_PNG_ERROR,
     CAIRO_STATUS_FREETYPE_ERROR,
     CAIRO_STATUS_WIN32_GDI_ERROR,
+    CAIRO_STATUS_TAG_ERROR,
 
     CAIRO_STATUS_LAST_STATUS
 } cairo_status_t;
@@ -1026,6 +1028,9 @@ cairo_rectangle_list_destroy (cairo_rectangle_list_t *rectangle_list);
 
 /* Logical structure tagging functions */
 
+#define CAIRO_TAG_DEST "cairo.dest"
+#define CAIRO_TAG_LINK "Link"
+
 cairo_public void
 cairo_tag_begin (cairo_t *cr, const char *tag_name, const char *attributes);