/**************************************************************************** * examples/nx/nx_internal.h * * Copyright (C) 2008-2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 __EXAMPLES_NX_NX_INTERNAL_H #define __EXAMPLES_NX_NX_INTERNAL_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include #include /**************************************************************************** * 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 #ifdef CONFIG_NX_MULTIUSER # ifdef CONFIG_DISABLE_MQUEUE # error "The multi-threaded example requires MQ support (CONFIG_DISABLE_MQUEUE=n)" # endif # ifdef CONFIG_DISABLE_SIGNALS # error "This example requires signal support (CONFIG_DISABLE_SIGNALS=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 # ifndef CONFIG_EXAMPLES_NX_NOTIFYSIGNO # define CONFIG_EXAMPLES_NX_NOTIFYSIGNO 4 # endif #endif #ifdef CONFIG_EXAMPLES_NX_RAWWINDOWS # define NXEGWINDOW NXWINDOW #else # define NXEGWINDOW NXTKWINDOW #endif #define NXTK_MAXKBDCHARS 16 /* Debug ********************************************************************/ #ifdef CONFIG_CPP_HAVE_VARARGS # ifdef CONFIG_DEBUG # define message(...) lib_lowprintf(__VA_ARGS__) # define msgflush() # else # define message(...) printf(__VA_ARGS__) # define msgflush() fflush(stdout) # endif #else # ifdef CONFIG_DEBUG # define message lib_lowprintf # define msgflush() # else # define message printf # define msgflush() fflush(stdout) # endif #endif /**************************************************************************** * 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 Variables ****************************************************************************/ /* The connecton 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; #ifdef CONFIG_NX_MULTIUSER extern bool g_connected; #endif 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 ****************************************************************************/ #ifdef CONFIG_EXAMPLES_NX_EXTERNINIT extern FAR NX_DRIVERTYPE *up_nxdrvinit(unsigned int devno); #endif #if defined(CONFIG_NX) && defined(CONFIG_NX_MULTIUSER) extern int nx_servertask(int argc, char *argv[]); extern FAR void *nx_listenerthread(FAR void *arg); #endif #ifdef CONFIG_NX_KBD extern void nxeg_kbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch, FAR void *arg); #ifndef CONFIG_EXAMPLES_NX_RAWWINDOWS extern void nxeg_tbkbdin(NXWINDOW hwnd, uint8_t nch, const uint8_t *ch, FAR void *arg); #endif extern void nxeg_filltext(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect, FAR struct nxeg_state_s *st); #endif #endif /* __EXAMPLES_NX_NX_INTERNAL_H */