/* 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/>.
 */

#pragma once

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

#include <gsk/gsktypes.h>

#include <gdk/gdkrgba.h>

G_BEGIN_DECLS

typedef struct _GskShadowNode                    GskShadowNode;

#define GSK_TYPE_SHADOW_NODE (gsk_shadow_node_get_type())

typedef struct _GskShadow               GskShadow;

/**
 * GskShadow:
 * @color: the color of the shadow
 * @dx: the horizontal offset of the shadow
 * @dy: the vertical offset of the shadow
 * @radius: the radius of the shadow
 *
 * The shadow parameters in a shadow node.
 */
struct _GskShadow
{
  GdkRGBA color;
  float dx;
  float dy;
  float radius;
};

GDK_AVAILABLE_IN_ALL
GType                   gsk_shadow_node_get_type                (void);
GDK_AVAILABLE_IN_ALL
GskRenderNode *         gsk_shadow_node_new                     (GskRenderNode            *child,
                                                                 const GskShadow          *shadows,
                                                                 gsize                     n_shadows);
GDK_AVAILABLE_IN_ALL
GskRenderNode *         gsk_shadow_node_get_child               (const GskRenderNode      *node) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
const GskShadow *       gsk_shadow_node_get_shadow              (const GskRenderNode      *node,
                                                                 gsize                     i) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gsize                   gsk_shadow_node_get_n_shadows           (const GskRenderNode      *node) G_GNUC_PURE;

G_END_DECLS