From aefc267cdc8e016c84342f1e2afdd6fc0ad58e64 Mon Sep 17 00:00:00 2001 From: Michael Orlitzky Date: Wed, 11 Oct 2023 19:40:08 -0400 Subject: [PATCH] src/svgtiny_css.c: implement node_name() select handler --- src/svgtiny_css.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/src/svgtiny_css.c b/src/svgtiny_css.c index 9faf818..2652042 100644 --- a/src/svgtiny_css.c +++ b/src/svgtiny_css.c @@ -3,6 +3,9 @@ #include "svgtiny.h" #include "svgtiny_internal.h" +static css_error node_name(void *pw, void *node, css_qname *qname); + + /** * Resolve a relative URL to an absolute one by doing nothing. This is * the simplest possible implementation of a URL resolver, needed for @@ -53,3 +56,48 @@ css_error svgtiny_create_stylesheet(css_stylesheet **sheet, return css_stylesheet_create(¶ms, sheet); } + + +/**************************/ +/* libcss select handlers */ +/**************************/ +/* + * From here on we implement the "select handler "API defined in + * libcss's include/libcss/select.h and discussed briefly in its + * docs/API document. + */ + + +/** + * Retrieve the given node's name + * + * \param pw Pointer to the current SVG parser state + * \param node Libdom SVG node + * \param qname Address at which to store the node name + * + * \return CSS_OK on success, or CSS_NOMEM if anything goes wrong + */ +css_error node_name(void *pw, void *node, css_qname *qname) +{ + dom_string *name; + dom_exception err; + struct svgtiny_parse_state *state; + + err = dom_node_get_node_name((dom_node *)node, &name); + if (err != DOM_NO_ERR) { + return CSS_NOMEM; + } + + state = (struct svgtiny_parse_state *)pw; + qname->ns = lwc_string_ref(state->interned_svg_xmlns); + + err = dom_string_intern(name, &qname->name); + if (err != DOM_NO_ERR) { + dom_string_unref(name); + return CSS_NOMEM; + } + + dom_string_unref(name); + + return CSS_OK; +} -- 2.44.2