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Use CSS for styling links in labels

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This was implemented only halfway, and was hardcoding the
underline. We don't need to do that anymore.
This commit is contained in:
Matthias Clasen 2017-01-05 18:10:52 -05:00
parent 384fe52e96
commit 4170f79eea
1 changed files with 18 additions and 15 deletions
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33
gtk/gtklabel.c
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@ -3447,6 +3447,18 @@ gtk_label_update_layout_width (GtkLabel *label)
}
}
static gboolean
filter_func (PangoAttribute *attribute,
gpointer data)
{
GtkLabelLink *link = data;
attribute->start_index = link->start;
attribute->end_index = link->end;
return FALSE;
}
static void
gtk_label_update_layout_attributes (GtkLabel *label)
{
@ -3463,8 +3475,6 @@ gtk_label_update_layout_attributes (GtkLabel *label)
if (priv->select_info && priv->select_info->links)
{
GdkRGBA link_color;
PangoAttribute *attribute;
GList *list;
attrs = pango_attr_list_new ();
@ -3473,21 +3483,14 @@ gtk_label_update_layout_attributes (GtkLabel *label)
{
GtkLabelLink *link = list->data;
attribute = pango_attr_underline_new (TRUE);
attribute->start_index = link->start;
attribute->end_index = link->end;
pango_attr_list_insert (attrs, attribute);
gtk_style_context_save_to_node (context, link->cssnode);
gtk_style_context_get_color (context, &link_color);
style_attrs = _gtk_style_context_get_pango_attributes (context);
if (style_attrs)
{
pango_attr_list_filter (style_attrs, filter_func, link);
attrs = _gtk_pango_attr_list_merge (attrs, style_attrs);
}
gtk_style_context_restore (context);
attribute = pango_attr_foreground_new (link_color.red * 65535,
link_color.green * 65535,
link_color.blue * 65535);
attribute->start_index = link->start;
attribute->end_index = link->end;
pango_attr_list_insert (attrs, attribute);
}
}
else if (priv->markup_attrs && priv->attrs)