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/* GTK - The GIMP Toolkit
* Copyright (C) 2014 Benjamin Otte <otte@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_CSS_NODE_PRIVATE_H__
#define __GTK_CSS_NODE_PRIVATE_H__
#include "gtkcssnodedeclarationprivate.h"
#include "gtkbitmaskprivate.h"
#include "gtkcsstypesprivate.h"
G_BEGIN_DECLS
#define GTK_TYPE_CSS_NODE (gtk_css_node_get_type ())
#define GTK_CSS_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GTK_TYPE_CSS_NODE, GtkCssNode))
#define GTK_CSS_NODE_CLASS(cls) (G_TYPE_CHECK_CLASS_CAST (cls, GTK_TYPE_CSS_NODE, GtkCssNodeClass))
#define GTK_IS_CSS_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GTK_TYPE_CSS_NODE))
#define GTK_IS_CSS_NODE_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE (obj, GTK_TYPE_CSS_NODE))
#define GTK_CSS_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CSS_NODE, GtkCssNodeClass))
typedef struct _GtkCssNode GtkCssNode;
typedef struct _GtkCssNodeClass GtkCssNodeClass;
struct _GtkCssNode
{
GObject object;
GtkCssNode *parent;
GtkCssNode *previous_sibling;
GtkCssNode *next_sibling;
GtkCssNode *first_child;
GtkCssNode *last_child;
guint n_children;
GtkCssNodeDeclaration *decl;
GtkCssStyle *style;
GtkCssChange pending_changes; /* changes that accumulated since the style was last computed */
guint invalid :1; /* node or a child needs to be validated (even if just for animation) */
};
struct _GtkCssNodeClass
{
GObjectClass object_class;
gboolean (* init_matcher) (GtkCssNode *cssnode,
GtkCssMatcher *matcher);
GtkWidgetPath * (* create_widget_path) (GtkCssNode *cssnode);
const GtkWidgetPath * (* get_widget_path) (GtkCssNode *cssnode);
GtkStyleProviderPrivate *(* get_style_provider) (GtkCssNode *cssnode);
GtkCssStyle * (* update_style) (GtkCssNode *cssnode,
GtkCssChange pending_changes,
GtkCssStyle *old_style);
void (* invalidate) (GtkCssNode *node);
void (* queue_validate) (GtkCssNode *node);
void (* dequeue_validate) (GtkCssNode *node);
GtkBitmask * (* validate) (GtkCssNode *cssnode,
gint64 timestamp,
GtkCssChange change,
const GtkBitmask *parent_changes);
};
GType gtk_css_node_get_type (void) G_GNUC_CONST;
void gtk_css_node_set_parent (GtkCssNode *cssnode,
GtkCssNode *parent);
GtkCssNode * gtk_css_node_get_parent (GtkCssNode *cssnode);
GtkCssNode * gtk_css_node_get_first_child (GtkCssNode *cssnode);
GtkCssNode * gtk_css_node_get_last_child (GtkCssNode *cssnode);
GtkCssNode * gtk_css_node_get_previous_sibling(GtkCssNode *cssnode);
GtkCssNode * gtk_css_node_get_next_sibling (GtkCssNode *cssnode);
void gtk_css_node_set_widget_type (GtkCssNode *cssnode,
GType widget_type);
GType gtk_css_node_get_widget_type (GtkCssNode *cssnode);
void gtk_css_node_set_id (GtkCssNode *cssnode,
const char *id);
const char * gtk_css_node_get_id (GtkCssNode *cssnode);
void gtk_css_node_set_state (GtkCssNode *cssnode,
GtkStateFlags state_flags);
GtkStateFlags gtk_css_node_get_state (GtkCssNode *cssnode);
void gtk_css_node_set_junction_sides (GtkCssNode *cssnode,
GtkJunctionSides junction_sides);
GtkJunctionSides gtk_css_node_get_junction_sides (GtkCssNode *cssnode);
void gtk_css_node_add_class (GtkCssNode *cssnode,
GQuark style_class);
void gtk_css_node_remove_class (GtkCssNode *cssnode,
GQuark style_class);
gboolean gtk_css_node_has_class (GtkCssNode *cssnode,
GQuark style_class);
GList * gtk_css_node_list_classes (GtkCssNode *cssnode);
void gtk_css_node_add_region (GtkCssNode *cssnode,
GQuark region,
GtkRegionFlags flags);
void gtk_css_node_remove_region (GtkCssNode *cssnode,
GQuark region);
gboolean gtk_css_node_has_region (GtkCssNode *cssnode,
GQuark region,
GtkRegionFlags *out_flags);
GList * gtk_css_node_list_regions (GtkCssNode *cssnode);
const GtkCssNodeDeclaration *
gtk_css_node_get_declaration (GtkCssNode *cssnode);
GtkCssStyle * gtk_css_node_get_style (GtkCssNode *cssnode);
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);
void gtk_css_node_validate (GtkCssNode *cssnode,
gint64 timestamp,
const GtkBitmask *parent_changes);
void gtk_css_node_set_invalid (GtkCssNode *node,
gboolean invalid);
gboolean gtk_css_node_init_matcher (GtkCssNode *cssnode,
GtkCssMatcher *matcher);
GtkWidgetPath * gtk_css_node_create_widget_path (GtkCssNode *cssnode);
const GtkWidgetPath * gtk_css_node_get_widget_path (GtkCssNode *cssnode);
GtkStyleProviderPrivate *gtk_css_node_get_style_provider(GtkCssNode *cssnode);
G_END_DECLS
#endif /* __GTK_CSS_NODE_PRIVATE_H__ */
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