/* GSK - The GTK Scene Kit
 *
 * Copyright 2016  Endless
 *
 * 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 __GSK_RENDER_NODE_H__
#define __GSK_RENDER_NODE_H__

#if !defined (__GSK_H_INSIDE__) && !defined (GSK_COMPILATION)
#error "Only <gsk/gsk.h> can be included directly."
#endif

#include <gsk/gsktypes.h>

G_BEGIN_DECLS

#define GSK_TYPE_RENDER_NODE (gsk_render_node_get_type ())

#define GSK_RENDER_NODE(obj)    (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSK_TYPE_RENDER_NODE, GskRenderNode))
#define GSK_IS_RENDER_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSK_TYPE_RENDER_NODE))

typedef struct _GskRenderNode           GskRenderNode;
typedef struct _GskRenderNodeClass      GskRenderNodeClass;

GDK_AVAILABLE_IN_3_22
GType gsk_render_node_get_type (void) G_GNUC_CONST;

GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_new                     (void);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_ref                     (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_unref                   (GskRenderNode *node);

GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_get_parent              (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_get_first_child         (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_get_last_child          (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_get_next_sibling        (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_get_previous_sibling    (GskRenderNode *node);

GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_append_child            (GskRenderNode *node,
                                                                 GskRenderNode *child);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_prepend_child           (GskRenderNode *node,
                                                                 GskRenderNode *child);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_insert_child_at_pos     (GskRenderNode *node,
                                                                 GskRenderNode *child,
                                                                 int            index_);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_insert_child_before     (GskRenderNode *node,
                                                                 GskRenderNode *child,
                                                                 GskRenderNode *sibling);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_insert_child_after      (GskRenderNode *node,
                                                                 GskRenderNode *child,
                                                                 GskRenderNode *sibling);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_remove_child            (GskRenderNode *node,
                                                                 GskRenderNode *child);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_replace_child           (GskRenderNode *node,
                                                                 GskRenderNode *new_child,
                                                                 GskRenderNode *old_child);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_render_node_remove_all_children     (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
guint                   gsk_render_node_get_n_children          (GskRenderNode *node);

GDK_AVAILABLE_IN_3_22
gboolean                gsk_render_node_contains                (GskRenderNode *node,
								 GskRenderNode *descendant);

GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_bounds              (GskRenderNode         *node,
                                                                 const graphene_rect_t *bounds);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_transform           (GskRenderNode           *node,
                                                                 const graphene_matrix_t *transform);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_child_transform     (GskRenderNode           *node,
                                                                 const graphene_matrix_t *transform);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_opacity             (GskRenderNode *node,
                                                                 double         opacity);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_hidden              (GskRenderNode *node,
                                                                 gboolean       hidden);
GDK_AVAILABLE_IN_3_22
gboolean                gsk_render_node_is_hidden               (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_opaque              (GskRenderNode *node,
                                                                 gboolean       opaque);
GDK_AVAILABLE_IN_3_22
gboolean                gsk_render_node_is_opaque               (GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
cairo_t *               gsk_render_node_get_draw_context        (GskRenderNode   *node);

GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_blend_mode          (GskRenderNode *node,
                                                                 GskBlendMode   blend_mode);
GDK_AVAILABLE_IN_3_22
GskBlendMode            gsk_render_node_get_blend_mode          (GskRenderNode *node);

GDK_AVAILABLE_IN_3_22
void                    gsk_render_node_set_name                (GskRenderNode *node,
                                                                 const char    *name);

#define GSK_VALUE_HOLDS_RENDER_NODE(value)	(G_VALUE_HOLDS (value, GSK_TYPE_RENDER_NODE))

GDK_AVAILABLE_IN_3_22
void                    gsk_value_set_render_node               (GValue        *value,
                                                                 GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
void                    gsk_value_take_render_node              (GValue        *value,
                                                                 GskRenderNode *node);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_value_get_render_node               (const GValue  *value);
GDK_AVAILABLE_IN_3_22
GskRenderNode *         gsk_value_dup_render_node               (const GValue  *value);

G_END_DECLS

#endif /* __GSK_RENDER_NODE_H__ */