182 lines
6.4 KiB
C
182 lines
6.4 KiB
C
/****************************************************************************
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* apps/examples/ft80x/ft80x.h
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*
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* Copyright (C) 2018 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_EXAMPLES_FT80X_FT80X_H
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#define __APPS_EXAMPLES_FT80X_FT80X_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdio.h>
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#include <debug.h>
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#ifdef CONFIG_EXAMPLES_FT80X
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* NOTE: These rely on internal definitions from compiler.h and debug.h.
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* Could be a porting issue.
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*/
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#ifdef CONFIG_CPP_HAVE_VARARGS
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# ifdef GRAPHICS_FT80X_DEBUG_ERROR
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# define ft80x_err(format, ...) \
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fprintf(stderr, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
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# else
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# define ft80x_err(format, ...)
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# endif
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# ifdef GRAPHICS_FT80X_DEBUG_WARN
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# define ft80x_warn(format, ...) \
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fprintf(stderr, EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
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# else
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# define ft80x_warn(format, ...)
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# endif
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# ifdef GRAPHICS_FT80X_DEBUG_INFO
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# define ft80x_info(format, ...) \
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printf(EXTRA_FMT format EXTRA_ARG, ##__VA_ARGS__)
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# else
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# define ft80x_info(format, ...)
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# endif
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#else
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# ifdef GRAPHICS_FT80X_DEBUG_ERROR
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# define ft80x_err printf
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# else
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# define ft80x_err (void)
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# endif
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# ifdef GRAPHICS_FT80X_DEBUG_WARN
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# define ft80x_warn printf
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# else
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# define ft80x_warn (void)
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# endif
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# ifdef GRAPHICS_FT80X_DEBUG_INFO
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# define ft80x_info printf
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# else
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# define ft80x_info (void)
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# endif
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#endif
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* This is the type of one display example entry point */
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typedef CODE int (*ft80x_example_t)(int fd,
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FAR struct ft80x_dlbuffer_s *buffer);
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/* Bitmap header */
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struct ft80x_bitmaphdr_s
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{
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uint8_t format;
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int16_t width;
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int16_t height;
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int16_t stride;
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int32_t offset;
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FAR const uint8_t *data;
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
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extern const struct ft80x_bitmaphdr_s g_lenaface_bmhdr;
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/* GPU Primitive display examples */
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#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
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int ft80x_prim_bitmaps(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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#endif
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int ft80x_prim_points(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_lines(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_linestrip(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_edgestrip_r(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_rectangles(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_scissor(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_stencil(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_prim_alphablend(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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/* Co-processor display examples */
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int ft80x_coproc_button(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_keys(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_interactive(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_progressbar(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_scrollbar(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_slider(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_dial(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_toggle(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_number(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_calibrate(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
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int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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#endif
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int ft80x_coproc_logo(int fd, FAR struct ft80x_dlbuffer_s *buffer);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* CONFIG_EXAMPLES_FT80X */
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#endif /* __APPS_EXAMPLES_FT80X_FT80X_H */
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