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cssprovider: Speed up gtk_widget_style_get() property lookups

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Previously we got the list of all matching rules and then iterated it to
find the first one that had the property. Now we look while matching
rules, so we don't lookup rules that we don't need.
This commit is contained in:
Benjamin Otte 2011-05-16 17:55:50 +02:00
parent d3c60cc89c
commit 8605a2a10a
1 changed files with 16 additions and 12 deletions
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28
gtk/gtkcssprovider.c
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@ -1190,7 +1190,9 @@ gtk_css_provider_get_style_property (GtkStyleProvider *provider,
GParamSpec *pspec,
GValue *value)
{
GArray *priority_info;
GtkCssProvider *css_provider = GTK_CSS_PROVIDER (provider);
GtkCssProviderPrivate *priv = css_provider->priv;
const GValue *val;
gboolean found = FALSE;
gchar *prop_name;
gint i;
@ -1199,21 +1201,24 @@ gtk_css_provider_get_style_property (GtkStyleProvider *provider,
g_type_name (pspec->owner_type),
pspec->name);
priority_info = css_provider_get_selectors (GTK_CSS_PROVIDER (provider), path);
for (i = priority_info->len - 1; i >= 0; i--)
for (i = priv->selectors_info->len - 1; i >= 0; i--)
{
StylePriorityInfo *info;
GValue *val;
SelectorStyleInfo *info;
GtkStateFlags selector_state;
info = &g_array_index (priority_info, StylePriorityInfo, i);
info = g_ptr_array_index (priv->selectors_info, i);
if (!_gtk_css_selector_matches (info->selector, path))
continue;
selector_state = _gtk_css_selector_get_state_flags (info->selector);
val = g_hash_table_lookup (info->style, prop_name);
if (val &&
(info->state == 0 ||
info->state == state ||
((info->state & state) != 0 &&
(info->state & ~(state)) == 0)))
(selector_state == 0 ||
selector_state == state ||
((selector_state & state) != 0 &&
(selector_state & ~(state)) == 0)))
{
GError *error = NULL;
@ -1233,7 +1238,6 @@ gtk_css_provider_get_style_property (GtkStyleProvider *provider,
}
}
g_array_free (priority_info, TRUE);
g_free (prop_name);
return found;