nuttx-apps/examples/nxlines/nxlines.h

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/****************************************************************************
* examples/nxlines/nxlines.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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.
*
****************************************************************************/
#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>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_NX
# error "NX is not enabled (CONFIG_NX)"
#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
/* NX server support */
#ifdef CONFIG_DISABLE_MQUEUE
# error "The multi-threaded example requires MQ support (CONFIG_DISABLE_MQUEUE=n)"
#endif
#ifdef CONFIG_DISABLE_PTHREAD
# error "This example requires pthread support (CONFIG_DISABLE_PTHREAD=n)"
#endif
#ifndef CONFIG_NX_BLOCKING
# error "This example depends on CONFIG_NX_BLOCKING"
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_LISTENER_STACKSIZE
# define CONFIG_EXAMPLES_NXLINES_LISTENER_STACKSIZE 2048
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_LISTENERPRIO
# define CONFIG_EXAMPLES_NXLINES_LISTENERPRIO 100
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_CLIENTPRIO
# define CONFIG_EXAMPLES_NXLINES_CLIENTPRIO 100
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_SERVERPRIO
# define CONFIG_EXAMPLES_NXLINES_SERVERPRIO 120
#endif
#ifndef CONFIG_EXAMPLES_NXLINES_NOTIFYSIGNO
# define CONFIG_EXAMPLES_NXLINES_NOTIFYSIGNO 4
#endif
/****************************************************************************
* Public Types
****************************************************************************/
enum exitcode_e
{
NXEXIT_SUCCESS = 0,
NXEXIT_INIT,
NXEXIT_NXREQUESTBKGD,
NXEXIT_NXSETBGCOLOR
};
struct nxlines_data_s
{
/* The NX handles */
NXHANDLE hnx;
NXHANDLE hbkgd;
bool connected;
/* The screen resolution */
nxgl_coord_t xres;
nxgl_coord_t yres;
volatile bool havepos;
sem_t eventsem;
volatile int code;
};
/****************************************************************************
* Public Data
****************************************************************************/
/* NXLINES state data */
extern struct nxlines_data_s g_nxlines;
/* NX callback vtables */
extern const struct nx_callback_s g_nxlinescb;
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/* NX event listener */
FAR void *nxlines_listener(FAR void *arg);
/* Background window interfaces */
void nxlines_test(NXWINDOW hwnd);
#endif /* __APPS_EXAMPLES_NXLINES_NXLINES_H */