nuttx-apps/examples/ft80x/ft80x.h

178 lines
6.2 KiB
C

/****************************************************************************
* apps/examples/ft80x/ft80x.h
*
* Copyright (C) 2018 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_FT80X_FT80X_H
#define __APPS_EXAMPLES_FT80X_FT80X_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdio.h>
#include <debug.h>
#ifdef CONFIG_EXAMPLES_FT80X
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* NOTE: These rely on internal definitions from compiler.h and debug.h.
* Could be a porting issue.
*/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef GRAPHICS_FT80X_DEBUG_ERROR
# define ft80x_err(format, ...) \
fprintf(stderr, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define ft80x_err(format, ...)
# endif
# ifdef GRAPHICS_FT80X_DEBUG_WARN
# define ft80x_warn(format, ...) \
fprintf(stderr, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define ft80x_warn(format, ...)
# endif
# ifdef GRAPHICS_FT80X_DEBUG_INFO
# define ft80x_info(format, ...) \
printf(EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
# else
# define ft80x_info(format, ...)
# endif
#else
# ifdef GRAPHICS_FT80X_DEBUG_ERROR
# define ft80x_err printf
# else
# define ft80x_err (void)
# endif
# ifdef GRAPHICS_FT80X_DEBUG_WARN
# define ft80x_warn printf
# else
# define ft80x_warn (void)
# endif
# ifdef GRAPHICS_FT80X_DEBUG_INFO
# define ft80x_info printf
# else
# define ft80x_info (void)
# endif
#endif
/****************************************************************************
* Public Types
****************************************************************************/
/* This is the type of one display example entry point */
typedef CODE int (*ft80x_example_t)(int fd,
FAR struct ft80x_dlbuffer_s *buffer);
/* Bitmap header */
struct ft80x_bitmaphdr_s
{
uint8_t format;
int16_t width;
int16_t height;
int16_t stride;
int32_t offset;
FAR const uint8_t *data;
};
/****************************************************************************
* Public Data
****************************************************************************/
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
extern const struct ft80x_bitmaphdr_s g_lenaface_bmhdr;
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/* GPU Primitive display examples */
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
int ft80x_prim_bitmaps(int fd, FAR struct ft80x_dlbuffer_s *buffer);
#endif
int ft80x_prim_points(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_lines(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_linestrip(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_edgestrip_r(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_rectangles(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_scissor(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_prim_alphablend(int fd, FAR struct ft80x_dlbuffer_s *buffer);
/* Co-processor display examples */
int ft80x_coproc_button(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_keys(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_progressbar(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_scrollbar(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_slider(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_dial(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_toggle(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_number(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_calibrate(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_logo(int fd, FAR struct ft80x_dlbuffer_s *buffer);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* CONFIG_EXAMPLES_FT80X */
#endif /* __APPS_EXAMPLES_FT80X_FT80X_H */