/*
 *  Copyright (C) 2006 Benjamin Otte <otte@gnome.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *  $Id$
 */

#include "game-private.h"
#include "game-plain.h"
#include "game-marshal.h"

enum {
  PROP_0,
  PROP_COLOR,
};

static GameGraphicClass *parent_class = NULL;

static void
game_plain_get_property (GObject *plain_, guint param_id, GValue *value, 
    GParamSpec * pspec)
{
  GamePlain *plain = GAME_PLAIN (plain_);
  
  switch (param_id) {
    case PROP_COLOR:
      g_value_set_boxed (value, &plain->color);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (plain, param_id, pspec);
      break;
  }
}

static void
game_plain_set_property (GObject *obj, guint param_id, const GValue *value,
    GParamSpec *pspec)
{
  GamePlain *plain = GAME_PLAIN (obj);

  switch (param_id) {
    case PROP_COLOR:
      if (g_value_get_boxed (value)) {
	plain->color = *((GameColor *) g_value_get_boxed (value));
      } else {
	plain->color.r = plain->color.g = plain->color.b = 0.0;
	plain->color.a = 1.0;
      }
      game_graphic_invalidate (GAME_GRAPHIC (plain));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (plain, param_id, pspec);
      break;
  }
}

static void
game_plain_draw (GameGraphic *graphic, cairo_t *cr)
{
  GamePlain *plain = GAME_PLAIN (graphic);
  
  game_color_as_cairo_source (cr, &plain->color);
  cairo_paint (cr);
}

static void
game_plain_class_init (gpointer g_class, gpointer class_data)
{
  GObjectClass *object_class = G_OBJECT_CLASS (g_class);
  GameGraphicClass *graphic_class = GAME_GRAPHIC_CLASS (g_class);
  
  parent_class = g_type_class_peek_parent (g_class);

  object_class->set_property = game_plain_set_property;
  object_class->get_property = game_plain_get_property;

  graphic_class->draw = game_plain_draw;
  
  g_object_class_install_property (object_class, PROP_COLOR,
      g_param_spec_boxed ("color", _("color"), _("color to paint"),
	  GAME_TYPE_COLOR, G_PARAM_READWRITE));
}

static void
game_plain_init (GTypeInstance *instance, gpointer g_class)
{
}

GType
game_plain_get_type ()
{
  static GType plain_type = 0;
  
  if (!plain_type) {
    static const GTypeInfo plain_info = {
      sizeof (GamePlainClass),
      NULL,
      NULL,
      game_plain_class_init,
      NULL,
      NULL,
      sizeof (GamePlain),
      0,
      game_plain_init,
    };
    
    plain_type = g_type_register_static (GAME_TYPE_GRAPHIC, "GamePlain", &plain_info, 0);
  }
  
  return plain_type;
}