/* 
 * Copyright 2011 Sarah Fischer, Nicolas Berr, Pablo Reble
 *                Chair for Operating Systems, RWTH Aachen University
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * This file is part of MetalSVM. 
 */

#ifndef _GFX_GENERIC_H_
#define _GFX_GENERIC_H_

#include "gfx_client.h"

#if defined(CONFIG_LWIP) && defined(CONFIG_GFX) && LWIP_SOCKET

#define GFX_init(ip_str, port_str, rank) gfx_init(ip_str, port_str, rank)
#define GFX_send(buf, size, tag) gfx_send(buf, size, tag)
#define GFX_finalize() gfx_finalize()

int GFX_update();

int GFX_set_rgb(int index, int r, int g, int b);
int GFX_set_xy(int x, int y);
int GFX_set_hd(int height, int direction);
int GFX_draw_data(char *buf, int len);

int GFX_draw_pixel(int x, int y, int color);
int GFX_draw_line(int x1, int y1, int x2, int y2, int color);
int GFX_draw_box(int x, int y, int height, int width, int color);
int GFX_draw_text(int x, int y, int color, char *text);

int GFX_draw_points(int* points, int num);
int GFX_draw_poly(int *points, int num, int color);

typedef enum _GFX_colors
{
  GFX_WHITE    = -1,
  GFX_BLACK    = -2,
  GFX_RED      = -3,
  GFX_DRED     = -4,
  GFX_GREEN    = -5,
  GFX_DGREEN   = -6,
  GFX_BLUE     = -7,
  GFX_DBLUE    = -8,
  GFX_CYAN     = -9,
  GFX_DCYAN    = -10,
  GFX_MAGENTA  = -11,
  GFX_DMAGENTA = -12,
  GFX_YELLOW   = -13,
  GFX_DYELLOW  = -14,
  GFX_GRAY     = -15,
  GFX_DGRAY    = -16
} GFX_colors;

typedef enum GFX_commands
{
  GFX_UPDATE          = 0,
  GFX_USLEEP          = 1,
  GFX_SET_RGB         = 2,
  GFX_SET_XY          = 3,
  GFX_SET_HD          = 4,
  GFX_DRAW_DATA       = 5,
  GFX_DRAW_PIXEL      = 6,
  GFX_DRAW_POINTS     = 7,
  GFX_DRAW_LINE       = 8,
  GFX_DRAW_BOX        = 9,
  GFX_DRAW_POLY       = 10,
  GFX_DRAW_TEXT       = 11
} GFX_commands;

#endif

#endif