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css: Add gtk_css_style_get_static_style

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This lets us avoid poking directly at the GtkCssAnimatedStyle
struct in gtkcssnode.c.
This commit is contained in:
Matthias Clasen 2020-01-12 22:44:58 -05:00
parent 5ac24db049
commit b2b89f6c57
4 changed files with 30 additions and 9 deletions
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10
gtk/gtkcssanimatedstyle.c
View File

@ -79,6 +79,15 @@ gtk_css_animated_style_is_static (GtkCssStyle *style)
return TRUE; return TRUE;
} }
static GtkCssStyle *
gtk_css_animated_style_get_static_style (GtkCssStyle *style)
{
/* This is called a lot, so we avoid a dynamic type check here */
GtkCssAnimatedStyle *animated = (GtkCssAnimatedStyle *) style;
return animated->style;
}
static void static void
gtk_css_animated_style_dispose (GObject *object) gtk_css_animated_style_dispose (GObject *object)
{ {
@ -123,6 +132,7 @@ gtk_css_animated_style_class_init (GtkCssAnimatedStyleClass *klass)
style_class->get_value = gtk_css_animated_style_get_value; style_class->get_value = gtk_css_animated_style_get_value;
style_class->get_section = gtk_css_animated_style_get_section; style_class->get_section = gtk_css_animated_style_get_section;
style_class->is_static = gtk_css_animated_style_is_static; style_class->is_static = gtk_css_animated_style_is_static;
style_class->get_static_style = gtk_css_animated_style_get_static_style;
} }
static void static void

11
gtk/gtkcssnode.c
View File

@ -407,14 +407,7 @@ gtk_css_node_real_update_style (GtkCssNode *cssnode,
{ {
GtkCssStyle *static_style, *new_static_style, *new_style; GtkCssStyle *static_style, *new_static_style, *new_style;
if (GTK_IS_CSS_ANIMATED_STYLE (style)) static_style = gtk_css_style_get_static_style (style);
{
static_style = GTK_CSS_ANIMATED_STYLE (style)->style;
}
else
{
static_style = style;
}
if (gtk_css_style_needs_recreation (static_style, change)) if (gtk_css_style_needs_recreation (static_style, change))
new_static_style = gtk_css_node_create_style (cssnode); new_static_style = gtk_css_node_create_style (cssnode);
@ -436,7 +429,7 @@ gtk_css_node_real_update_style (GtkCssNode *cssnode,
} }
else if (static_style != style && (change & GTK_CSS_CHANGE_TIMESTAMP)) else if (static_style != style && (change & GTK_CSS_CHANGE_TIMESTAMP))
{ {
new_style = gtk_css_animated_style_new_advance (GTK_CSS_ANIMATED_STYLE (style), new_style = gtk_css_animated_style_new_advance ((GtkCssAnimatedStyle *)style,
static_style, static_style,
timestamp); timestamp);
} }

15
gtk/gtkcssstyle.c
View File

@ -53,11 +53,18 @@ gtk_css_style_real_is_static (GtkCssStyle *style)
return TRUE; return TRUE;
} }
static GtkCssStyle *
gtk_css_style_real_get_static_style (GtkCssStyle *style)
{
return style;
}
static void static void
gtk_css_style_class_init (GtkCssStyleClass *klass) gtk_css_style_class_init (GtkCssStyleClass *klass)
{ {
klass->get_section = gtk_css_style_real_get_section; klass->get_section = gtk_css_style_real_get_section;
klass->is_static = gtk_css_style_real_is_static; klass->is_static = gtk_css_style_real_is_static;
klass->get_static_style = gtk_css_style_real_get_static_style;
} }
static void static void
@ -89,6 +96,14 @@ gtk_css_style_is_static (GtkCssStyle *style)
return GTK_CSS_STYLE_GET_CLASS (style)->is_static (style); return GTK_CSS_STYLE_GET_CLASS (style)->is_static (style);
} }
GtkCssStyle *
gtk_css_style_get_static_style (GtkCssStyle *style)
{
gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE (style), NULL);
return GTK_CSS_STYLE_GET_CLASS (style)->get_static_style (style);
}
/* /*
* gtk_css_style_print: * gtk_css_style_print:
* @style: a #GtkCssStyle * @style: a #GtkCssStyle

3
gtk/gtkcssstyleprivate.h
View File

@ -56,6 +56,8 @@ struct _GtkCssStyleClass
guint id); guint id);
/* TRUE if this style will require changes based on timestamp */ /* TRUE if this style will require changes based on timestamp */
gboolean (* is_static) (GtkCssStyle *style); gboolean (* is_static) (GtkCssStyle *style);
GtkCssStyle * (* get_static_style) (GtkCssStyle *style);
}; };
GType gtk_css_style_get_type (void) G_GNUC_CONST; GType gtk_css_style_get_type (void) G_GNUC_CONST;
@ -74,6 +76,7 @@ gboolean gtk_css_style_print (GtkCssStyle
PangoAttrList * gtk_css_style_get_pango_attributes (GtkCssStyle *style); PangoAttrList * gtk_css_style_get_pango_attributes (GtkCssStyle *style);
PangoFontDescription * gtk_css_style_get_pango_font (GtkCssStyle *style); PangoFontDescription * gtk_css_style_get_pango_font (GtkCssStyle *style);
GtkCssStyle * gtk_css_style_get_static_style (GtkCssStyle *style);
G_END_DECLS G_END_DECLS