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Document tagged PDF support (Issue #123)

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Michael R Sweet
2025-09-30 18:38:02 -04:00
parent 99d03ddf9c
commit 7c69f13ba9
5 changed files with 271 additions and 3 deletions
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11
pdfio-content.c
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@@ -467,13 +467,22 @@ pdfioArrayCreateColorFromStandard(
// This function starts an area of marked content with an optional dictionary.
// It must be paired with a call to the @link pdfioContentEndMarked@ function.
//
// The "tag" argument specifies the tag name string for the content such as "P"
// for a paragraph, "H1" for a top-level heading, and so forth. The "dict"
// argument specifies an optional dictionary of properties for the content such
// as the marked content identifier ("MCID") number.
//
// Calling this function sets the "Marked" key in the "MarkInfo" dictionary of
// the document catalog. The caller is responsible for setting the
// "StructTreeRoot" dictionary when creating marked content.
//
// @since PDFio 1.6@
//
bool // O - `true` on success, `false` on failure
pdfioContentBeginMarked(
pdfio_stream_t *st, // I - Stream
const char *name, // I - Name of marked content
const char *tag, // I - Tag name of marked content
pdfio_dict_t *dict) // I - Dictionary of parameters or `NULL` if none
{
if (!st || !name)