rework nonCssHints API of StyleEngine

* Instead of passing the nonCssHints as a CssPropertyList, set the hints
  separately and create the list in StyleEngine.
* The CssPropertyList holding the nonCssHints is now completely managed
  by StyleEngine and kept on the stack.
* Replace the table_cell_props mechanic in html.cc/table.cc  with a
  new method inheritNonCssHints() in StyleEngine.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/form.cc b/src/form.cc
index 38afea8f..a74bcdd6 100644
--- a/src/form.cc
+++ b/src/form.cc
@@ -554,12 +554,9 @@ void Html_tag_open_input(DilloHtml *html, const char *tag, int tagsize)
       }
       if (prefs.show_tooltip &&
           (attrbuf = a_Html_get_attr(html, tag, tagsize, "title"))) {
-         CssPropertyList props;
-         char *tooltip_str = dStrdup(attrbuf);
 
-         props.set (PROPERTY_X_TOOLTIP, CSS_TYPE_STRING, tooltip_str);
-         html->styleEngine->setNonCssHints (&props);
-         dFree(tooltip_str);
+         html->styleEngine->setNonCssHint (PROPERTY_X_TOOLTIP, CSS_TYPE_STRING,
+                                           attrbuf);
       }
       HT2TB(html)->addWidget (embed, html->styleEngine->backgroundStyle());
    }