From: Michael Orlitzky <michael@orlitzky.com>
Date: Sat, 14 Oct 2023 23:27:56 +0000 (-0400)
Subject: src/svgtiny_css.c: implement node_is_hover() select handler
X-Git-Url: https://gitweb.michael.orlitzky.com/?a=commitdiff_plain;h=554e9031719aeafd2482235d5d956b3bd84719ee;p=libsvgtiny.git

src/svgtiny_css.c: implement node_is_hover() select handler
---

diff --git a/src/svgtiny_css.c b/src/svgtiny_css.c
index fec0ed4..5174010 100644
--- a/src/svgtiny_css.c
+++ b/src/svgtiny_css.c
@@ -47,6 +47,7 @@ static css_error node_count_siblings(void *pw, void *node,
 		bool same_name, bool after, int32_t *count);
 static css_error node_is_empty(void *pw, void *node, bool *is_empty);
 static css_error node_is_link(void *pw, void *node, bool *is_link);
+static css_error node_is_hover(void *pw, void *node, bool *is_hover);
 
 
 /**
@@ -1482,3 +1483,24 @@ css_error node_is_link(void *pw, void *node, bool *is_link)
 	dom_string_unref(dnode_name);
 	return CSS_OK;
 }
+
+
+/**
+ * Check if the given node is being "hovered" over
+ *
+ * This check always fails because the SVG DOM does not have the
+ * necessary information (it's a UI property).
+ *
+ * \param pw          Pointer to the current SVG parser state; unused
+ * \param node        Libdom SVG node to check; unused
+ * \param is_hover    Pointer to the boolean return value
+ *
+ * \return Always returns CSS_OK
+ */
+css_error node_is_hover(void *pw, void *node, bool *is_hover)
+{
+	UNUSED(pw);
+	UNUSED(node);
+	*is_hover = false;
+	return CSS_OK;
+}