Selection- and link-related functions now on menu; other menu changes as per t's plan

svn path=/trunk/netsurf/; revision=6296

2 files changed, 31 insertions, 0 deletions

diff --git a/render/box.c b/render/box.c
index da82bf3f0..08272d166 100644
--- a/render/box.c
+++ b/render/box.c
@@ -482,6 +482,36 @@ struct box *box_object_at_point(struct content *c, int x, int y)
 
 
 /**
+ * Find the box containing an href at the given coordinates, if any.
+ *
+ * \param  c  content to search, must have type CONTENT_HTML
+ * \param  x  coordinates in document units
+ * \param  y  coordinates in document units
+ */
+
+struct box *box_href_at_point(struct content *c, int x, int y)
+{
+	struct box *box = c->data.html.layout;
+	int box_x = 0, box_y = 0;
+	struct content *content = c;
+	struct box *href_box = 0;
+
+	assert(c->type == CONTENT_HTML);
+
+	while ((box = box_at_point(box, x, y, &box_x, &box_y, &content))) {
+		if (box->style &&
+				box->style->visibility == CSS_VISIBILITY_HIDDEN)
+			continue;
+
+		if (box->href)
+			href_box = box;
+	}
+
+	return href_box;
+}
+
+
+/**
  * Find a box based upon its id attribute.
  *
  * \param  box  box tree to search
diff --git a/render/box.h b/render/box.h
index 7bee3813d..5d31a198b 100644
--- a/render/box.h
+++ b/render/box.h
@@ -297,6 +297,7 @@ struct box *box_at_point(struct box *box, int x, int y,
 		int *box_x, int *box_y,
 		struct content **content);
 struct box *box_object_at_point(struct content *c, int x, int y);
+struct box *box_href_at_point(struct content *c, int x, int y);
 struct box *box_find_by_id(struct box *box, const char *id);
 bool box_visible(struct box *box);
 void box_dump(FILE *stream, struct box *box, unsigned int depth);