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/****************************************************************************
* examples/nxlines/nxlines.h
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_EXAMPLES_NXLINES_NXLINES_H
#define __APPS_EXAMPLES_NXLINES_NXLINES_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <semaphore.h>
#include <nuttx/nx/nxglib.h>
#include <nuttx/nx/nx.h>
#include <nuttx/video/rgbcolors.h>
/****************************************************************************
* Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_NX
# error "NX is not enabled (CONFIG_NX)"
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_VPLANE
# define CONFIG_EXAMPLES_NXLINES_VPLANE 0
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_BPP
# define CONFIG_EXAMPLES_NXLINES_BPP 16
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_BGCOLOR
# if CONFIG_EXAMPLES_NXLINES_BPP == 24 || CONFIG_EXAMPLES_NXLINES_BPP == 32
# define CONFIG_EXAMPLES_NXLINES_BGCOLOR RGB24_DARKGREEN
# elif CONFIG_EXAMPLES_NXLINES_BPP == 16
# define CONFIG_EXAMPLES_NXLINES_BGCOLOR RGB16_DARKGREEN
# else
# define CONFIG_EXAMPLES_NXLINES_BGCOLOR RGB8_DARKGREEN
# endif
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_LINEWIDTH
# define CONFIG_EXAMPLES_NXLINES_LINEWIDTH 16
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_LINECOLOR
# if CONFIG_EXAMPLES_NXLINES_BPP == 24 || CONFIG_EXAMPLES_NXLINES_BPP == 32
# define CONFIG_EXAMPLES_NXLINES_LINECOLOR RGB24_YELLOW
# elif CONFIG_EXAMPLES_NXLINES_BPP == 16
# define CONFIG_EXAMPLES_NXLINES_LINECOLOR RGB16_YELLOW
# else
# define CONFIG_EXAMPLES_NXLINES_LINECOLOR RGB8_YELLOW
# endif
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_BORDERWIDTH
# define CONFIG_EXAMPLES_NXLINES_BORDERWIDTH 16
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_BORDERCOLOR
# if CONFIG_EXAMPLES_NXLINES_BPP == 24 || CONFIG_EXAMPLES_NXLINES_BPP == 32
# define CONFIG_EXAMPLES_NXLINES_BORDERCOLOR RGB24_YELLOW
# elif CONFIG_EXAMPLES_NXLINES_BPP == 16
# define CONFIG_EXAMPLES_NXLINES_BORDERCOLOR RGB16_YELLOW
# else
# define CONFIG_EXAMPLES_NXLINES_BORDERCOLOR RGB8_YELLOW
# endif
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR
# if CONFIG_EXAMPLES_NXLINES_BPP == 24 || CONFIG_EXAMPLES_NXLINES_BPP == 32
# define CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR RGB24_BEIGE
# elif CONFIG_EXAMPLES_NXLINES_BPP == 16
# define CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR RGB16_BEIGE
# else
# define CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR RGB8_YELLOW
# endif
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lowsyslog(__VA_ARGS__)
# define msgflush()
# else
# define message(...) printf(__VA_ARGS__)
# define msgflush() fflush(stdout)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lowsyslog
# define msgflush()
# else
# define message printf
# define msgflush() fflush(stdout)
# endif
#endif
/****************************************************************************
* Public Types
****************************************************************************/
enum exitcode_e
{
NXEXIT_SUCCESS = 0,
NXEXIT_EXTINITIALIZE,
NXEXIT_FBINITIALIZE,
NXEXIT_FBGETVPLANE,
NXEXIT_LCDINITIALIZE,
NXEXIT_LCDGETDEV,
NXEXIT_NXOPEN,
NXEXIT_NXREQUESTBKGD,
NXEXIT_NXSETBGCOLOR
};
struct nxlines_data_s
{
/* The NX handles */
NXHANDLE hnx;
NXHANDLE hbkgd;
/* The screen resolution */
nxgl_coord_t xres;
nxgl_coord_t yres;
volatile bool havepos;
sem_t sem;
volatile int code;
};
/****************************************************************************
* Public Variables
****************************************************************************/
/* NXLINES state data */
extern struct nxlines_data_s g_nxlines;
/* NX callback vtables */
extern const struct nx_callback_s g_nxlinescb;
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef CONFIG_EXAMPLES_NXLINES_EXTERNINIT
extern FAR NX_DRIVERTYPE *up_nxdrvinit(unsigned int devno);
#endif
/* Background window interfaces */
extern void nxlines_test(NXWINDOW hwnd);
#endif /* __APPS_EXAMPLES_NXLINES_NXLINES_H */
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