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cssstyle: Remove unused optimization

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After measuring it, I realized the optimization never triggers for
Adwaita and rarely ever triggers for simple themes. So it is not
useful to keep it around.
This commit is contained in:
Benjamin Otte 2015-02-14 01:59:17 +01:00
parent 6f9969f4fe
commit e95985da26
5 changed files with 2 additions and 167 deletions
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33
gtk/gtkcssnode.c
View File

@ -169,39 +169,6 @@ store_in_global_parent_cache (GtkCssNode *node,
g_object_ref (style));
}
GtkCssStyle *
gtk_css_node_update_style (GtkCssNode *cssnode,
GtkCssStyle *style,
const GtkBitmask *parent_changes)
{
const GtkCssNodeDeclaration *decl;
GtkCssMatcher matcher;
GtkCssStyle *parent;
GtkCssStyle *result;
parent = cssnode->parent ? cssnode->parent->style : NULL;
decl = gtk_css_node_get_declaration (cssnode);
result = lookup_in_global_parent_cache (cssnode, parent, decl);
if (result)
return g_object_ref (result);
if (!gtk_css_node_init_matcher (cssnode, &matcher))
{
g_assert_not_reached ();
}
result = gtk_css_static_style_new_update (GTK_CSS_STATIC_STYLE (style),
parent_changes,
gtk_css_node_get_style_provider (cssnode),
&matcher,
parent);
store_in_global_parent_cache (cssnode, parent, decl, style);
return result;
}
GtkCssStyle *
gtk_css_node_create_style (GtkCssNode *cssnode)
{

3
gtk/gtkcssnodeprivate.h
View File

@ -130,9 +130,6 @@ GtkCssStyle * gtk_css_node_get_style (GtkCssNode *
void gtk_css_node_set_style (GtkCssNode *cssnode,
GtkCssStyle *style);
GtkCssStyle * gtk_css_node_create_style (GtkCssNode *cssnode);
GtkCssStyle * gtk_css_node_update_style (GtkCssNode *cssnode,
GtkCssStyle *style,
const GtkBitmask *parent_changes);
void gtk_css_node_invalidate (GtkCssNode *cssnode,
GtkCssChange change);

114
gtk/gtkcssstaticstyle.c
View File

@ -66,28 +66,6 @@ gtk_css_static_style_get_section (GtkCssStyle *style,
return g_ptr_array_index (sstyle->sections, id);
}
/* Compute the bitmask of potentially changed properties if the parent has changed
* the passed in ones.
* This is for example needed when changes in the "color" property will affect
* all properties using "currentColor" as a color.
*/
static GtkBitmask *
gtk_css_static_style_compute_dependencies (GtkCssStaticStyle *style,
const GtkBitmask *parent_changes)
{
GtkCssStaticStyle *sstyle = GTK_CSS_STATIC_STYLE (style);
GtkBitmask *changes;
changes = _gtk_bitmask_copy (parent_changes);
changes = _gtk_bitmask_intersect (changes, sstyle->depends_on_parent);
if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_COLOR))
changes = _gtk_bitmask_union (changes, sstyle->depends_on_color);
if (_gtk_bitmask_get (changes, GTK_CSS_PROPERTY_FONT_SIZE))
changes = _gtk_bitmask_union (changes, sstyle->depends_on_font_size);
return changes;
}
static void
gtk_css_static_style_dispose (GObject *object)
{
@ -107,19 +85,6 @@ gtk_css_static_style_dispose (GObject *object)
G_OBJECT_CLASS (gtk_css_static_style_parent_class)->dispose (object);
}
static void
gtk_css_static_style_finalize (GObject *object)
{
GtkCssStaticStyle *style = GTK_CSS_STATIC_STYLE (object);
_gtk_bitmask_free (style->depends_on_parent);
_gtk_bitmask_free (style->equals_parent);
_gtk_bitmask_free (style->depends_on_color);
_gtk_bitmask_free (style->depends_on_font_size);
G_OBJECT_CLASS (gtk_css_static_style_parent_class)->finalize (object);
}
static void
gtk_css_static_style_class_init (GtkCssStaticStyleClass *klass)
{
@ -127,7 +92,6 @@ gtk_css_static_style_class_init (GtkCssStaticStyleClass *klass)
GtkCssStyleClass *style_class = GTK_CSS_STYLE_CLASS (klass);
object_class->dispose = gtk_css_static_style_dispose;
object_class->finalize = gtk_css_static_style_finalize;
style_class->get_value = gtk_css_static_style_get_value;
style_class->get_section = gtk_css_static_style_get_section;
@ -136,10 +100,6 @@ gtk_css_static_style_class_init (GtkCssStaticStyleClass *klass)
static void
gtk_css_static_style_init (GtkCssStaticStyle *style)
{
style->depends_on_parent = _gtk_bitmask_new ();
style->equals_parent = _gtk_bitmask_new ();
style->depends_on_color = _gtk_bitmask_new ();
style->depends_on_font_size = _gtk_bitmask_new ();
}
static void
@ -235,71 +195,6 @@ gtk_css_static_style_new_compute (GtkStyleProviderPrivate *provider,
return GTK_CSS_STYLE (result);
}
GtkCssStyle *
gtk_css_static_style_new_update (GtkCssStaticStyle *style,
const GtkBitmask *parent_changes,
GtkStyleProviderPrivate *provider,
const GtkCssMatcher *matcher,
GtkCssStyle *parent)
{
GtkCssStaticStyle *result;
GtkCssLookup *lookup;
GtkBitmask *changes;
guint i;
gtk_internal_return_val_if_fail (GTK_IS_CSS_STATIC_STYLE (style), NULL);
gtk_internal_return_val_if_fail (parent_changes != NULL, NULL);
gtk_internal_return_val_if_fail (GTK_IS_STYLE_PROVIDER_PRIVATE (provider), NULL);
gtk_internal_return_val_if_fail (matcher != NULL, NULL);
changes = gtk_css_static_style_compute_dependencies (style, parent_changes);
if (_gtk_bitmask_is_empty (changes))
{
_gtk_bitmask_free (changes);
return g_object_ref (style);
}
result = g_object_new (GTK_TYPE_CSS_STATIC_STYLE, NULL);
result->change = style->change;
result->depends_on_parent = _gtk_bitmask_subtract (_gtk_bitmask_union (result->depends_on_parent, style->depends_on_parent),
changes);
result->equals_parent = _gtk_bitmask_subtract (_gtk_bitmask_union (result->equals_parent, style->equals_parent),
changes);
result->depends_on_color = _gtk_bitmask_subtract (_gtk_bitmask_union (result->depends_on_color, style->depends_on_color),
changes);
result->depends_on_font_size = _gtk_bitmask_subtract (_gtk_bitmask_union (result->depends_on_font_size, style->depends_on_font_size),
changes);
for (i = 0; i < style->values->len; i++)
{
if (_gtk_bitmask_get (changes, i))
continue;
gtk_css_static_style_set_value (result,
i,
gtk_css_static_style_get_value (GTK_CSS_STYLE (style), i),
gtk_css_static_style_get_section (GTK_CSS_STYLE (style), i));
}
lookup = _gtk_css_lookup_new (changes);
_gtk_style_provider_private_lookup (provider,
matcher,
lookup,
NULL);
_gtk_css_lookup_resolve (lookup,
provider,
result,
parent);
_gtk_css_lookup_free (lookup);
_gtk_bitmask_free (changes);
return GTK_CSS_STYLE (result);
}
void
gtk_css_static_style_compute_value (GtkCssStaticStyle *style,
GtkStyleProviderPrivate *provider,
@ -336,15 +231,6 @@ gtk_css_static_style_compute_value (GtkCssStaticStyle *style,
gtk_css_static_style_set_value (style, id, value, section);
if (dependencies & (GTK_CSS_DEPENDS_ON_PARENT | GTK_CSS_EQUALS_PARENT))
style->depends_on_parent = _gtk_bitmask_set (style->depends_on_parent, id, TRUE);
if (dependencies & (GTK_CSS_EQUALS_PARENT))
style->equals_parent = _gtk_bitmask_set (style->equals_parent, id, TRUE);
if (dependencies & (GTK_CSS_DEPENDS_ON_COLOR))
style->depends_on_color = _gtk_bitmask_set (style->depends_on_color, id, TRUE);
if (dependencies & (GTK_CSS_DEPENDS_ON_FONT_SIZE))
style->depends_on_font_size = _gtk_bitmask_set (style->depends_on_font_size, id, TRUE);
_gtk_css_value_unref (value);
_gtk_css_value_unref (specified);
}

10
gtk/gtkcssstaticstyleprivate.h
View File

@ -42,11 +42,6 @@ struct _GtkCssStaticStyle
GPtrArray *values; /* the values */
GPtrArray *sections; /* sections the values are defined in */
GtkBitmask *depends_on_parent; /* values that depend on parent values */
GtkBitmask *equals_parent; /* values that equal their parent values */
GtkBitmask *depends_on_color; /* values that depend on the color property */
GtkBitmask *depends_on_font_size; /* values that depend on the font-size property */
GtkCssChange change; /* change as returned by value lookup */
};
@ -61,11 +56,6 @@ GtkCssStyle * gtk_css_static_style_get_default (void);
GtkCssStyle * gtk_css_static_style_new_compute (GtkStyleProviderPrivate *provider,
const GtkCssMatcher *matcher,
GtkCssStyle *parent);
GtkCssStyle * gtk_css_static_style_new_update (GtkCssStaticStyle *style,
const GtkBitmask *parent_changes,
GtkStyleProviderPrivate *provider,
const GtkCssMatcher *matcher,
GtkCssStyle *parent);
void gtk_css_static_style_compute_value (GtkCssStaticStyle *style,
GtkStyleProviderPrivate*provider,

9
gtk/gtkcsswidgetnode.c
View File

@ -90,16 +90,11 @@ validate_static_style (GtkCssNode *node,
GtkCssChange change,
const GtkBitmask *parent_changes)
{
if (gtk_css_static_style_needs_revalidate (GTK_CSS_STATIC_STYLE (style), change))
if (gtk_css_static_style_needs_revalidate (GTK_CSS_STATIC_STYLE (style), change) ||
!_gtk_bitmask_is_empty (parent_changes))
{
return gtk_css_node_create_style (node);
}
else if (!_gtk_bitmask_is_empty (parent_changes))
{
return gtk_css_node_update_style (node,
style,
parent_changes);
}
else
{
return g_object_ref (style);