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stylecontext: Split out a function for simplicity

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This commit is contained in:
Benjamin Otte 2012-07-24 16:22:06 +02:00
parent 9b228c59d5
commit 5d2acb1fe9
1 changed files with 38 additions and 25 deletions
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63
gtk/gtkstylecontext.c
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@ -3027,6 +3027,43 @@ gtk_style_context_start_animations (GtkStyleContext *context,
gtk_style_context_start_animating (context); gtk_style_context_start_animating (context);
} }
static gboolean
gtk_style_context_needs_full_revalidate (GtkStyleContext *context,
GtkCssChange change)
{
GtkStyleContextPrivate *priv = context->priv;
/* Try to avoid invalidating if we can */
if (change & GTK_STYLE_CONTEXT_RADICAL_CHANGE)
{
priv->relevant_changes = GTK_CSS_CHANGE_ANY;
}
else
{
if (priv->relevant_changes == GTK_CSS_CHANGE_ANY)
{
GtkWidgetPath *path;
GtkCssMatcher matcher;
path = create_query_path (context);
if (_gtk_css_matcher_init (&matcher, path, priv->info->state_flags))
priv->relevant_changes = _gtk_style_provider_private_get_change (GTK_STYLE_PROVIDER_PRIVATE (priv->cascade),
&matcher);
else
priv->relevant_changes = 0;
priv->relevant_changes &= ~GTK_STYLE_CONTEXT_RADICAL_CHANGE;
gtk_widget_path_unref (path);
}
}
if (priv->relevant_changes & change)
return TRUE;
else
return FALSE;
}
void void
_gtk_style_context_validate (GtkStyleContext *context, _gtk_style_context_validate (GtkStyleContext *context,
gint64 timestamp, gint64 timestamp,
@ -3065,31 +3102,7 @@ _gtk_style_context_validate (GtkStyleContext *context,
gtk_style_context_set_invalid (context, FALSE); gtk_style_context_set_invalid (context, FALSE);
/* Try to avoid invalidating if we can */ /* Try to avoid invalidating if we can */
if (change & GTK_STYLE_CONTEXT_RADICAL_CHANGE) if (gtk_style_context_needs_full_revalidate (context, change))
{
priv->relevant_changes = GTK_CSS_CHANGE_ANY;
}
else
{
if (priv->relevant_changes == GTK_CSS_CHANGE_ANY)
{
GtkWidgetPath *path;
GtkCssMatcher matcher;
path = create_query_path (context);
if (_gtk_css_matcher_init (&matcher, path, priv->info->state_flags))
priv->relevant_changes = _gtk_style_provider_private_get_change (GTK_STYLE_PROVIDER_PRIVATE (priv->cascade),
&matcher);
else
priv->relevant_changes = 0;
priv->relevant_changes &= ~GTK_STYLE_CONTEXT_RADICAL_CHANGE;
gtk_widget_path_unref (path);
}
}
if (priv->relevant_changes & change)
{ {
GtkStyleInfo *info = priv->info; GtkStyleInfo *info = priv->info;
StyleData *current; StyleData *current;