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stylecontext: Use correct parent style for lookups

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After 3a337156d1 style lookups still used
the parent context's style as the parent style, even though after a
gtk_style_context_save() the root style of the style context is the
proper parent.

Testcase attached.
This commit is contained in:
Benjamin Otte 2014-12-21 21:30:51 +01:00
parent 26f36ef8ae
commit ad199e4cf9
5 changed files with 75 additions and 9 deletions
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26
gtk/gtkstylecontext.c
View File

@ -652,8 +652,9 @@ gtk_style_context_is_saved (GtkStyleContext *context)
}
static GtkWidgetPath *
create_query_path (GtkStyleContext *context,
const GtkCssNodeDeclaration *decl)
create_query_path (GtkStyleContext *context,
const GtkCssNodeDeclaration *decl,
GtkCssStyle **out_parent)
{
GtkStyleContextPrivate *priv;
GtkWidgetPath *path;
@ -671,11 +672,13 @@ create_query_path (GtkStyleContext *context,
gtk_widget_path_append_type (path, length > 0 ? gtk_widget_path_iter_get_object_type (path, length - 1) : G_TYPE_NONE);
gtk_css_node_declaration_add_to_widget_path (decl, path, length);
*out_parent = root->values;
}
else
{
if (length > 0)
gtk_css_node_declaration_add_to_widget_path (decl, path, length - 1);
*out_parent = priv->parent ? style_values_lookup (priv->parent) : NULL;
}
return path;
@ -690,11 +693,11 @@ update_properties (GtkStyleContext *context,
GtkStyleContextPrivate *priv;
GtkCssMatcher matcher;
GtkWidgetPath *path;
GtkCssStyle *result;
GtkCssStyle *result, *parent;
priv = context->priv;
path = create_query_path (context, decl);
path = create_query_path (context, decl, &parent);
if (!_gtk_css_matcher_init (&matcher, path))
{
@ -706,7 +709,7 @@ update_properties (GtkStyleContext *context,
GTK_STYLE_PROVIDER_PRIVATE (priv->cascade),
&matcher,
priv->scale,
priv->parent ? style_values_lookup (priv->parent) : NULL);
parent);
gtk_widget_path_free (path);
@ -721,23 +724,23 @@ build_properties (GtkStyleContext *context,
GtkStyleContextPrivate *priv;
GtkCssMatcher matcher;
GtkWidgetPath *path;
GtkCssStyle *style;
GtkCssStyle *style, *parent;
priv = context->priv;
path = create_query_path (context, decl);
path = create_query_path (context, decl, &parent);
if (_gtk_css_matcher_init (&matcher, path))
style = gtk_css_static_style_new_compute (GTK_STYLE_PROVIDER_PRIVATE (priv->cascade),
&matcher,
priv->scale,
priv->parent ? style_values_lookup (priv->parent) : NULL,
parent,
out_change);
else
style = gtk_css_static_style_new_compute (GTK_STYLE_PROVIDER_PRIVATE (priv->cascade),
NULL,
priv->scale,
priv->parent ? style_values_lookup (priv->parent) : NULL,
parent,
out_change);
gtk_widget_path_free (path);
@ -1500,6 +1503,11 @@ gtk_style_context_save (GtkStyleContext *context)
priv = context->priv;
/* Make sure we have the style existing. It is the
* parent of the new saved node after all. */
if (!gtk_style_context_is_saved (context))
style_values_lookup (context);
priv->saved_nodes = g_slist_prepend (priv->saved_nodes, priv->info);
priv->info = style_info_copy (priv->info);

3
testsuite/reftests/Makefile.am
View File

@ -397,6 +397,9 @@ testdata = \
sizegroups-get-preferred-null.ref.ui \
statusbar-remove-all.ref.ui \
statusbar-remove-all.ui \
style-context-save-inheritance.css \
style-context-save-inheritance.ref.ui \
style-context-save-inheritance.ui \
style-properties-nth-child.css \
style-properties-nth-child.ref.ui \
style-properties-nth-child.ui \

18
testsuite/reftests/style-context-save-inheritance.css Normal file
View File

@ -0,0 +1,18 @@
@import "reset-to-defaults.css";
.background {
color: red;
}
GtkLabel {
color: green;
}
GtkLabel:link,
GtkLabel:visited {
color: inherit;
}
#reference, #reference * {
color: green;
}

19
testsuite/reftests/style-context-save-inheritance.ref.ui Normal file
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@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.18.3 -->
<interface>
<requires lib="gtk+" version="3.12"/>
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
<property name="type">popup</property>
<child>
<object class="GtkLabel" id="label1">
<property name="name">reference</property>
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">GREEN
&lt;a href="http://www.gtk.org"&gt;GREEN&lt;/a&gt;</property>
<property name="use_markup">True</property>
</object>
</child>
</object>
</interface>

18
testsuite/reftests/style-context-save-inheritance.ui Normal file
View File

@ -0,0 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.18.3 -->
<interface>
<requires lib="gtk+" version="3.12"/>
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
<property name="type">popup</property>
<child>
<object class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">GREEN
&lt;a href="http://www.gtk.org"&gt;GREEN&lt;/a&gt;</property>
<property name="use_markup">True</property>
</object>
</child>
</object>
</interface>