/****************************************************************************
* apps/examples/nx/nx_internal.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_NX_NX_INTERNAL_H
#define __APPS_EXAMPLES_NX_NX_INTERNAL_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <semaphore.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxtk.h>
#include <nuttx/nx/nxfonts.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_NX
# error "NX is not enabled (CONFIG_NX)"
#endif
#ifndef CONFIG_EXAMPLES_NX_VPLANE
# define CONFIG_EXAMPLES_NX_VPLANE 0
#endif
#ifndef CONFIG_EXAMPLES_NX_BPP
# define CONFIG_EXAMPLES_NX_BPP 32
#endif
#ifndef CONFIG_EXAMPLES_NX_BGCOLOR
# if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32
# define CONFIG_EXAMPLES_NX_BGCOLOR 0x007b68ee
# elif CONFIG_EXAMPLES_NX_BPP == 16
# define CONFIG_EXAMPLES_NX_BGCOLOR 0x7b5d
# else
# define CONFIG_EXAMPLES_NX_BGCOLOR ' '
# endif
#endif
#ifndef CONFIG_EXAMPLES_NX_COLOR1
# if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32
# define CONFIG_EXAMPLES_NX_COLOR1 0x00e6e6fa
# elif CONFIG_EXAMPLES_NX_BPP == 16
# define CONFIG_EXAMPLES_NX_COLOR1 0xe73f
# else
# define CONFIG_EXAMPLES_NX_COLOR1 '1'
# endif
#endif
#ifndef CONFIG_EXAMPLES_NX_COLOR2
# if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32
# define CONFIG_EXAMPLES_NX_COLOR2 0x00dcdcdc
# elif CONFIG_EXAMPLES_NX_BPP == 16
# define CONFIG_EXAMPLES_NX_COLOR2 0xdefb
# else
# define CONFIG_EXAMPLES_NX_COLOR2 '2'
# endif
#endif
#ifndef CONFIG_EXAMPLES_NX_TBCOLOR
# if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32
# define CONFIG_EXAMPLES_NX_TBCOLOR 0x00a9a9a9
# elif CONFIG_EXAMPLES_NX_BPP == 16
# define CONFIG_EXAMPLES_NX_TBCOLOR 0xad55
# else
# define CONFIG_EXAMPLES_NX_TBCOLOR 'T'
# endif
#endif
#ifndef CONFIG_EXAMPLES_NX_FONTID
# define CONFIG_EXAMPLES_NX_FONTID NXFONT_DEFAULT
#endif
#ifndef CONFIG_EXAMPLES_NX_FONTCOLOR
# if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32
# define CONFIG_EXAMPLES_NX_FONTCOLOR 0x00000000
# elif CONFIG_EXAMPLES_NX_BPP == 16
# define CONFIG_EXAMPLES_NX_FONTCOLOR 0x0000
# else
# define CONFIG_EXAMPLES_NX_FONTCOLOR 'F'
# endif
#endif
#ifndef CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT
# define CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT 16
#endif
/* NX Server Options */
#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_NX_STACKSIZE
# define CONFIG_EXAMPLES_NX_STACKSIZE 2048
#endif
#ifndef CONFIG_EXAMPLES_NX_LISTENERPRIO
# define CONFIG_EXAMPLES_NX_LISTENERPRIO 100
#endif
#ifndef CONFIG_EXAMPLES_NX_CLIENTPRIO
# define CONFIG_EXAMPLES_NX_CLIENTPRIO 100
#endif
#ifndef CONFIG_EXAMPLES_NX_SERVERPRIO
# define CONFIG_EXAMPLES_NX_SERVERPRIO 120
#endif
#ifdef CONFIG_EXAMPLES_NX_RAWWINDOWS
# define NXEGWINDOW NXWINDOW
#else
# define NXEGWINDOW NXTKWINDOW
#endif
#define NXTK_MAXKBDCHARS 16
/****************************************************************************
* Public Types
****************************************************************************/
enum exitcode_e
{
NXEXIT_SUCCESS = 0,
NXEXIT_SIGPROCMASK,
NXEXIT_SCHEDSETPARAM,
NXEXIT_EVENTNOTIFY,
NXEXIT_TASKCREATE,
NXEXIT_PTHREADCREATE,
NXEXIT_EXTINITIALIZE,
NXEXIT_FBINITIALIZE,
NXEXIT_FBGETVPLANE,
NXEXIT_LCDINITIALIZE,
NXEXIT_LCDGETDEV,
NXEXIT_NXOPEN,
NXEXIT_FONTOPEN,
NXEXIT_NXOPENTOOLBAR,
NXEXIT_NXCONNECT,
NXEXIT_NXSETBGCOLOR,
NXEXIT_NXOPENWINDOW,
NXEXIT_NXSETSIZE,
NXEXIT_NXSETPOSITION,
NXEXIT_NXLOWER,
NXEXIT_NXRAISE,
NXEXIT_NXCLOSEWINDOW,
NXEXIT_LOSTSERVERCONN
};
/* Describes one cached glyph bitmap */
struct nxeg_glyph_s
{
uint8_t code; /* Character code */
uint8_t height; /* Height of this glyph (in rows) */
uint8_t width; /* Width of this glyph (in pixels) */
uint8_t stride; /* Width of the glyph row (in bytes) */
FAR uint8_t *bitmap; /* Allocated bitmap memory */
};
/* Describes on character on the display */
struct nxeg_bitmap_s
{
struct nxgl_rect_s bounds; /* Size/position of bitmap */
FAR const struct nxeg_glyph_s *glyph; /* The cached glyph */
};
/* Describes the overall state of on one window */
struct nxeg_state_s
{
uint8_t wnum; /* Window number */
nxgl_mxpixel_t color[CONFIG_NX_NPLANES]; /* Window color */
#ifdef CONFIG_NX_KBD
uint8_t height; /* Max height of a font in pixels */
uint8_t width; /* Max width of a font in pixels */
uint8_t spwidth; /* The width of a space */
uint8_t nchars; /* Number of KBD chars received */
uint8_t nglyphs; /* Number of glyphs cached */
struct nxeg_bitmap_s bm[NXTK_MAXKBDCHARS];
struct nxeg_glyph_s glyph[NXTK_MAXKBDCHARS];
#endif
};
/****************************************************************************
* Public Data
****************************************************************************/
/* The connection handle */
extern NXHANDLE g_hnx;
/* NX callback vtables */
extern const struct nx_callback_s g_nxcb;
#ifndef CONFIG_EXAMPLES_NX_RAWWINDOWS
extern const struct nx_callback_s g_tbcb;
#endif
/* The font handle */
extern NXHANDLE g_fonthandle;
/* The screen resolution */
extern nxgl_coord_t g_xres;
extern nxgl_coord_t g_yres;
extern bool b_haveresolution;
extern bool g_connected;
extern sem_t g_semevent;
/* Colors used to fill window 1 & 2 */
extern nxgl_mxpixel_t g_color1[CONFIG_NX_NPLANES];
extern nxgl_mxpixel_t g_color2[CONFIG_NX_NPLANES];
#ifndef CONFIG_EXAMPLES_NX_RAWWINDOWS
extern nxgl_mxpixel_t g_tbcolor[CONFIG_NX_NPLANES];
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
FAR void *nx_listenerthread(FAR void *arg);
#ifdef CONFIG_NX_KBD
void nxeg_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch,
FAR void *arg);
#ifndef CONFIG_EXAMPLES_NX_RAWWINDOWS
void nxeg_tbkbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch,
FAR void *arg);
#endif
void nxeg_filltext(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
FAR struct nxeg_state_s *st);
#endif
#endif /* __APPS_EXAMPLES_NX_NX_INTERNAL_H */