AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-11-17 23:10:22 +00:00
Code Issues Projects Releases Wiki Activity

stylecontext: Compute correct changes

Browse Source 
... in the case where no change of the DOM tree actually happened.

We don't do anything yet with that information, this patch just
correctly computes it.
This commit is contained in:
Benjamin Otte 2012-08-24 16:28:47 +02:00
parent 5d2acb1fe9
commit 8874a06ba0
1 changed files with 19 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
gtk/gtkstylecontext.c
View File

@ -3071,6 +3071,8 @@ _gtk_style_context_validate (GtkStyleContext *context,
const GtkBitmask *parent_changes)
{
GtkStyleContextPrivate *priv;
GtkStyleInfo *info;
StyleData *current;
GtkBitmask *changes;
GSList *list;
@ -3095,23 +3097,22 @@ _gtk_style_context_validate (GtkStyleContext *context,
if (G_UNLIKELY (gtk_get_debug_flags () & GTK_DEBUG_NO_CSS_CACHE))
change = GTK_CSS_CHANGE_ANY;
if (!priv->invalid && change == 0)
if (!priv->invalid && change == 0 && _gtk_bitmask_is_empty (parent_changes))
return;
priv->pending_changes = 0;
gtk_style_context_set_invalid (context, FALSE);
info = priv->info;
if (info->data)
current = style_data_ref (info->data);
else
current = NULL;
/* Try to avoid invalidating if we can */
if (gtk_style_context_needs_full_revalidate (context, change))
if (current == NULL ||
gtk_style_context_needs_full_revalidate (context, change))
{
GtkStyleInfo *info = priv->info;
StyleData *current;
if (info->data)
current = style_data_ref (info->data);
else
current = NULL;
if ((priv->relevant_changes & change) & ~GTK_STYLE_CONTEXT_CACHED_CHANGE)
gtk_style_context_clear_cache (context);
else
@ -3137,7 +3138,14 @@ _gtk_style_context_validate (GtkStyleContext *context,
}
}
else
changes = _gtk_bitmask_new ();
{
changes = _gtk_bitmask_copy (parent_changes);
changes = _gtk_bitmask_intersect (changes, current->store->depends_on_parent);
if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_COLOR))
changes = _gtk_bitmask_union (changes, current->store->depends_on_color);
if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_FONT_SIZE))
changes = _gtk_bitmask_union (changes, current->store->depends_on_font_size);
}
if (change & GTK_CSS_CHANGE_ANIMATE &&
gtk_style_context_is_animating (context))