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curses.h
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/****************************************************************************
* apps/include/graphics/curses.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.
*
****************************************************************************/
/* Public Domain Curses
* $Id: curses.h,v 1.295 2008/07/15 17:13:25 wmcbrine Exp $
*/
#ifndef __APPS_INCLUDE_GRAPHICS_CURSES_H
#define __APPS_INCLUDE_GRAPHICS_CURSES_H
/* PDCurses definitions list: (Only define those needed)
*
* CONFIG_PDCURSES_WIDE True if building wide-character support.
* NCURSES_MOUSE_VERSION Use the ncurses mouse API instead
* of PDCurses' traditional mouse API.
*/
/****************************************************************************
* Included Files
****************************************************************************/
#include <stdint.h>
#include <stdbool.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdio.h>
#define PDC_RGB 1
#ifdef CONFIG_PDCURSES_WIDE
# include <wchar.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define PDC_BUILD 3401
/* PDCurses Manifest Constants */
#ifndef NULL
# define NULL (void *)0
#endif
#ifndef ERR
# define ERR (-1)
#endif
#ifndef OK
# define OK 0
#endif
#ifdef CONFIG_PDCURSES_CHTYPE_LONG
# define PDC_COLOR_PAIRS 256
#else
# define PDC_COLOR_PAIRS 32
#endif
#define BUTTON_RELEASED 0x0000
#define BUTTON_PRESSED 0x0001
#define BUTTON_CLICKED 0x0002
#define BUTTON_DOUBLE_CLICKED 0x0003
#define BUTTON_TRIPLE_CLICKED 0x0004
#define BUTTON_MOVED 0x0005 /* PDCurses */
#define WHEEL_SCROLLED 0x0006 /* PDCurses */
#define BUTTON_ACTION_MASK 0x0007 /* PDCurses */
#define PDC_BUTTON_SHIFT 0x0008 /* PDCurses */
#define PDC_BUTTON_CONTROL 0x0010 /* PDCurses */
#define PDC_BUTTON_ALT 0x0020 /* PDCurses */
#define BUTTON_MODIFIER_MASK 0x0038 /* PDCurses */
#define MOUSE_X_POS (Mouse_status.x)
#define MOUSE_Y_POS (Mouse_status.y)
/* Bits associated with the .changes field:
* 3 2 1 0
* 210987654321098765432109876543210
* 1 <- button 1 has changed
* 10 <- button 2 has changed
* 100 <- button 3 has changed
* 1000 <- mouse has moved
* 10000 <- mouse position report
* 100000 <- mouse wheel up
* 1000000 <- mouse wheel down
*/
#define PDC_MOUSE_MOVED 0x0008
#define PDC_MOUSE_POSITION 0x0010
#define PDC_MOUSE_WHEEL_UP 0x0020
#define PDC_MOUSE_WHEEL_DOWN 0x0040
#define A_BUTTON_CHANGED (Mouse_status.changes & 7)
#define MOUSE_MOVED (Mouse_status.changes & PDC_MOUSE_MOVED)
#define MOUSE_POS_REPORT (Mouse_status.changes & PDC_MOUSE_POSITION)
#define BUTTON_CHANGED(x) (Mouse_status.changes & (1 << ((x) - 1)))
#define BUTTON_STATUS(x) (Mouse_status.button[(x) - 1])
#define MOUSE_WHEEL_UP (Mouse_status.changes & PDC_MOUSE_WHEEL_UP)
#define MOUSE_WHEEL_DOWN (Mouse_status.changes & PDC_MOUSE_WHEEL_DOWN)
/* mouse bit-masks */
#define BUTTON1_RELEASED 0x00000001L
#define BUTTON1_PRESSED 0x00000002L
#define BUTTON1_CLICKED 0x00000004L
#define BUTTON1_DOUBLE_CLICKED 0x00000008L
#define BUTTON1_TRIPLE_CLICKED 0x00000010L
#define BUTTON1_MOVED 0x00000010L /* PDCurses */
#define BUTTON2_RELEASED 0x00000020L
#define BUTTON2_PRESSED 0x00000040L
#define BUTTON2_CLICKED 0x00000080L
#define BUTTON2_DOUBLE_CLICKED 0x00000100L
#define BUTTON2_TRIPLE_CLICKED 0x00000200L
#define BUTTON2_MOVED 0x00000200L /* PDCurses */
#define BUTTON3_RELEASED 0x00000400L
#define BUTTON3_PRESSED 0x00000800L
#define BUTTON3_CLICKED 0x00001000L
#define BUTTON3_DOUBLE_CLICKED 0x00002000L
#define BUTTON3_TRIPLE_CLICKED 0x00004000L
#define BUTTON3_MOVED 0x00004000L /* PDCurses */
/* For the ncurses-compatible functions only, BUTTON4_PRESSED and
* BUTTON5_PRESSED are returned for mouse scroll wheel up and down;
* otherwise PDCurses doesn't support buttons 4 and 5
*/
#define BUTTON4_RELEASED 0x00008000L
#define BUTTON4_PRESSED 0x00010000L
#define BUTTON4_CLICKED 0x00020000L
#define BUTTON4_DOUBLE_CLICKED 0x00040000L
#define BUTTON4_TRIPLE_CLICKED 0x00080000L
#define BUTTON5_RELEASED 0x00100000L
#define BUTTON5_PRESSED 0x00200000L
#define BUTTON5_CLICKED 0x00400000L
#define BUTTON5_DOUBLE_CLICKED 0x00800000L
#define BUTTON5_TRIPLE_CLICKED 0x01000000L
#define MOUSE_WHEEL_SCROLL 0x02000000L /* PDCurses */
#define BUTTON_MODIFIER_SHIFT 0x04000000L /* PDCurses */
#define BUTTON_MODIFIER_CONTROL 0x08000000L /* PDCurses */
#define BUTTON_MODIFIER_ALT 0x10000000L /* PDCurses */
#define ALL_MOUSE_EVENTS 0x1fffffffL
#define REPORT_MOUSE_POSITION 0x20000000L
#ifdef NCURSES_MOUSE_VERSION
# define BUTTON_SHIFT BUTTON_MODIFIER_SHIFT
# define BUTTON_CONTROL BUTTON_MODIFIER_CONTROL
# define BUTTON_CTRL BUTTON_MODIFIER_CONTROL
# define BUTTON_ALT BUTTON_MODIFIER_ALT
#else
# define BUTTON_SHIFT PDC_BUTTON_SHIFT
# define BUTTON_CONTROL PDC_BUTTON_CONTROL
# define BUTTON_ALT PDC_BUTTON_ALT
#endif
/* PDCurses Text Attributes
*
* Originally, PDCurses used a short (16 bits) for its chtype. To include
* color, a number of things had to be sacrificed from the strict Unix and
* System V support. The main problem was fitting all character attributes
* and color into an unsigned char (all 8 bits!).
*
* Today, PDCurses by default uses a long (32 bits) for its chtype, as in
* System V. The short chtype is still available, by undefining
* CONFIG_PDCURSES_CHTYPE_LONG and rebuilding the library.
*
* The following is the structure of a win->_attrs chtype:
*
* short form:
*
* -------------------------------------------------
* |15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
* -------------------------------------------------
* color number | attrs | character eg 'a'
*
* The available non-color attributes are bold, reverse and blink. Others
* have no effect. The high order char is an index into an array of
* physical colors (defined in color.c) -- 32 foreground/background color
* pairs (5 bits) plus 3 bits for other attributes.
*
* long form:
*
* -------------------------------------------------------------------------
* |31|30|29|28|27|26|25|24|23|22|21|20|19|18|17|16|15|14|13|..| 3| 2| 1| 0|
* -------------------------------------------------------------------------
* color number | modifiers | character eg 'a'
*
* The available non-color attributes are bold, underline, invisible,
* right-line, left-line, protect, reverse and blink. 256 color pairs (8
* bits), 8 bits for other attributes, and 16 bits for character data.
*/
/* Video attribute macros */
#define A_NORMAL (chtype)0
#ifdef CONFIG_PDCURSES_CHTYPE_LONG
# define A_ALTCHARSET (chtype)0x00010000
# define A_RIGHTLINE (chtype)0x00020000
# define A_LEFTLINE (chtype)0x00040000
# define A_INVIS (chtype)0x00080000
# define A_UNDERLINE (chtype)0x00100000
# define A_REVERSE (chtype)0x00200000
# define A_BLINK (chtype)0x00400000
# define A_BOLD (chtype)0x00800000
# define A_ATTRIBUTES (chtype)0xffff0000
# define A_CHARTEXT (chtype)0x0000ffff
# define A_COLOR (chtype)0xff000000
# define A_ITALIC A_INVIS
# define A_PROTECT (A_UNDERLINE | A_LEFTLINE | A_RIGHTLINE)
# define PDC_ATTR_SHIFT 19
# define PDC_COLOR_SHIFT 24
#else
# define A_BOLD (chtype)0x0100 /* X/Open */
# define A_REVERSE (chtype)0x0200 /* X/Open */
# define A_BLINK (chtype)0x0400 /* X/Open */
#ifdef CONFIG_PDCURSES_SHORT_ALTCHARSET
# define A_ATTRIBUTES (chtype)0xff80 /* X/Open */
#else
# define A_ATTRIBUTES (chtype)0xff00 /* X/Open */
#endif
# define A_CHARTEXT (chtype)0x00ff /* X/Open */
# define A_COLOR (chtype)0xf800 /* System V */
#ifdef CONFIG_PDCURSES_SHORT_ALTCHARSET
# define A_ALTCHARSET (chtype)0x0080 /* X/Open */
#else
# define A_ALTCHARSET A_NORMAL /* X/Open */
#endif
# define A_PROTECT A_NORMAL /* X/Open */
# define A_UNDERLINE A_NORMAL /* X/Open */
# define A_LEFTLINE A_NORMAL
# define A_RIGHTLINE A_NORMAL
# define A_ITALIC A_NORMAL
# define A_INVIS A_NORMAL
# define PDC_ATTR_SHIFT 8
# define PDC_COLOR_SHIFT 11
#endif
#define A_STANDOUT (A_REVERSE | A_BOLD) /* X/Open */
#define A_DIM A_NORMAL
#define CHR_MSK A_CHARTEXT /* Obsolete */
#define ATR_MSK A_ATTRIBUTES /* Obsolete */
#define ATR_NRM A_NORMAL /* Obsolete */
/* For use with attr_t -- X/Open says, "these shall be distinct", so
* this is a non-conforming implementation.
*/
#define WA_ALTCHARSET A_ALTCHARSET
#define WA_BLINK A_BLINK
#define WA_BOLD A_BOLD
#define WA_DIM A_DIM
#define WA_INVIS A_INVIS
#define WA_LEFT A_LEFTLINE
#define WA_PROTECT A_PROTECT
#define WA_REVERSE A_REVERSE
#define WA_RIGHT A_RIGHTLINE
#define WA_STANDOUT A_STANDOUT
#define WA_UNDERLINE A_UNDERLINE
#define WA_HORIZONTAL A_NORMAL
#define WA_LOW A_NORMAL
#define WA_TOP A_NORMAL
#define WA_VERTICAL A_NORMAL
/* Alternate character set macros
*
* 'w' = 32-bit chtype; acs_map[] index | A_ALTCHARSET
* 'n' = 16-bit chtype; it gets the fallback set because no bit is
* available for A_ALTCHARSET
*/
#ifdef CONFIG_PDCURSES_CHTYPE_LONG
# define ACS_PICK(w, n) ((chtype)w | A_ALTCHARSET)
#else
# ifdef CONFIG_PDCURSES_SHORT_ALTCHARSET
# define ACS_PICK(w, n) ((chtype)w | A_ALTCHARSET)
# else
# define ACS_PICK(w, n) ((chtype)n)
# endif
#endif
/* VT100-compatible symbols -- box chars */
#define ACS_ULCORNER ACS_PICK('l', '+')
#define ACS_LLCORNER ACS_PICK('m', '+')
#define ACS_URCORNER ACS_PICK('k', '+')
#define ACS_LRCORNER ACS_PICK('j', '+')
#define ACS_RTEE ACS_PICK('u', '+')
#define ACS_LTEE ACS_PICK('t', '+')
#define ACS_BTEE ACS_PICK('v', '+')
#define ACS_TTEE ACS_PICK('w', '+')
#define ACS_HLINE ACS_PICK('q', '-')
#define ACS_VLINE ACS_PICK('x', '|')
#define ACS_PLUS ACS_PICK('n', '+')
/* VT100-compatible symbols -- other */
#define ACS_S1 ACS_PICK('o', '-')
#define ACS_S9 ACS_PICK('s', '_')
#define ACS_DIAMOND ACS_PICK('`', '+')
#define ACS_CKBOARD ACS_PICK('a', ':')
#define ACS_DEGREE ACS_PICK('f', '\'')
#define ACS_PLMINUS ACS_PICK('g', '#')
#define ACS_BULLET ACS_PICK('~', 'o')
/* Teletype 5410v1 symbols -- these are defined in SysV curses, but
* are not well-supported by most terminals. Stick to VT100 characters
* for optimum portability.
*/
#define ACS_LARROW ACS_PICK(',', '<')
#define ACS_RARROW ACS_PICK('+', '>')
#define ACS_DARROW ACS_PICK('.', 'v')
#define ACS_UARROW ACS_PICK('-', '^')
#define ACS_BOARD ACS_PICK('h', '#')
#define ACS_LANTERN ACS_PICK('i', '*')
#define ACS_BLOCK ACS_PICK('0', '#')
/* That goes double for these -- undocumented SysV symbols. Don't use them. */
#define ACS_S3 ACS_PICK('p', '-')
#define ACS_S7 ACS_PICK('r', '-')
#define ACS_LEQUAL ACS_PICK('y', '<')
#define ACS_GEQUAL ACS_PICK('z', '>')
#define ACS_PI ACS_PICK('{', 'n')
#define ACS_NEQUAL ACS_PICK('|', '+')
#define ACS_STERLING ACS_PICK('}', 'L')
/* Box char aliases */
#define ACS_BSSB ACS_ULCORNER
#define ACS_SSBB ACS_LLCORNER
#define ACS_BBSS ACS_URCORNER
#define ACS_SBBS ACS_LRCORNER
#define ACS_SBSS ACS_RTEE
#define ACS_SSSB ACS_LTEE
#define ACS_SSBS ACS_BTEE
#define ACS_BSSS ACS_TTEE
#define ACS_BSBS ACS_HLINE
#define ACS_SBSB ACS_VLINE
#define ACS_SSSS ACS_PLUS
/* cchar_t aliases */
#ifdef CONFIG_PDCURSES_WIDE
# define WACS_ULCORNER (&(acs_map['l']))
# define WACS_LLCORNER (&(acs_map['m']))
# define WACS_URCORNER (&(acs_map['k']))
# define WACS_LRCORNER (&(acs_map['j']))
# define WACS_RTEE (&(acs_map['u']))
# define WACS_LTEE (&(acs_map['t']))
# define WACS_BTEE (&(acs_map['v']))
# define WACS_TTEE (&(acs_map['w']))
# define WACS_HLINE (&(acs_map['q']))
# define WACS_VLINE (&(acs_map['x']))
# define WACS_PLUS (&(acs_map['n']))
# define WACS_S1 (&(acs_map['o']))
# define WACS_S9 (&(acs_map['s']))
# define WACS_DIAMOND (&(acs_map['`']))
# define WACS_CKBOARD (&(acs_map['a']))
# define WACS_DEGREE (&(acs_map['f']))
# define WACS_PLMINUS (&(acs_map['g']))
# define WACS_BULLET (&(acs_map['~']))
# define WACS_LARROW (&(acs_map[',']))
# define WACS_RARROW (&(acs_map['+']))
# define WACS_DARROW (&(acs_map['.']))
# define WACS_UARROW (&(acs_map['-']))
# define WACS_BOARD (&(acs_map['h']))
# define WACS_LANTERN (&(acs_map['i']))
# define WACS_BLOCK (&(acs_map['0']))
# define WACS_S3 (&(acs_map['p']))
# define WACS_S7 (&(acs_map['r']))
# define WACS_LEQUAL (&(acs_map['y']))
# define WACS_GEQUAL (&(acs_map['z']))
# define WACS_PI (&(acs_map['{']))
# define WACS_NEQUAL (&(acs_map['|']))
# define WACS_STERLING (&(acs_map['}']))
# define WACS_BSSB WACS_ULCORNER
# define WACS_SSBB WACS_LLCORNER
# define WACS_BBSS WACS_URCORNER
# define WACS_SBBS WACS_LRCORNER
# define WACS_SBSS WACS_RTEE
# define WACS_SSSB WACS_LTEE
# define WACS_SSBS WACS_BTEE
# define WACS_BSSS WACS_TTEE
# define WACS_BSBS WACS_HLINE
# define WACS_SBSB WACS_VLINE
# define WACS_SSSS WACS_PLUS
#endif
/* Color macros */
#define COLOR_BLACK 0
#ifdef PDC_RGB /* RGB */
# define COLOR_RED 1
# define COLOR_GREEN 2
# define COLOR_BLUE 4
#else /* BGR */
# define COLOR_BLUE 1
# define COLOR_GREEN 2
# define COLOR_RED 4
#endif
#define COLOR_CYAN (COLOR_BLUE | COLOR_GREEN)
#define COLOR_MAGENTA (COLOR_RED | COLOR_BLUE)
#define COLOR_YELLOW (COLOR_RED | COLOR_GREEN)
#define COLOR_WHITE 7
/* Function and Keypad Key Definitions.
* Many are just for compatibility.
*/
#define KEY_CODE_YES 0x100 /* If get_wch() gives a key code */
#define KEY_BREAK 0x101 /* Not on PC KBD */
#define KEY_DOWN 0x102 /* Down arrow key */
#define KEY_UP 0x103 /* Up arrow key */
#define KEY_LEFT 0x104 /* Left arrow key */
#define KEY_RIGHT 0x105 /* Right arrow key */
#define KEY_HOME 0x106 /* home key */
#define KEY_BACKSPACE 0x107 /* not on pc */
#define KEY_F0 0x108 /* function keys; 64 reserved */
#define KEY_DL 0x148 /* delete line */
#define KEY_IL 0x149 /* insert line */
#define KEY_DC 0x14a /* delete character */
#define KEY_IC 0x14b /* insert char or enter ins mode */
#define KEY_EIC 0x14c /* exit insert char mode */
#define KEY_CLEAR 0x14d /* clear screen */
#define KEY_EOS 0x14e /* clear to end of screen */
#define KEY_EOL 0x14f /* clear to end of line */
#define KEY_SF 0x150 /* scroll 1 line forward */
#define KEY_SR 0x151 /* scroll 1 line back (reverse) */
#define KEY_NPAGE 0x152 /* next page */
#define KEY_PPAGE 0x153 /* previous page */
#define KEY_STAB 0x154 /* set tab */
#define KEY_CTAB 0x155 /* clear tab */
#define KEY_CATAB 0x156 /* clear all tabs */
#define KEY_ENTER 0x157 /* enter or send (unreliable) */
#define KEY_SRESET 0x158 /* soft/reset (partial/unreliable) */
#define KEY_RESET 0x159 /* reset/hard reset (unreliable) */
#define KEY_PRINT 0x15a /* print/copy */
#define KEY_LL 0x15b /* home down/bottom (lower left) */
#define KEY_ABORT 0x15c /* abort/terminate key (any) */
#define KEY_SHELP 0x15d /* short help */
#define KEY_LHELP 0x15e /* long help */
#define KEY_BTAB 0x15f /* Back tab key */
#define KEY_BEG 0x160 /* beg(inning) key */
#define KEY_CANCEL 0x161 /* cancel key */
#define KEY_CLOSE 0x162 /* close key */
#define KEY_COMMAND 0x163 /* cmd (command) key */
#define KEY_COPY 0x164 /* copy key */
#define KEY_CREATE 0x165 /* create key */
#define KEY_END 0x166 /* end key */
#define KEY_EXIT 0x167 /* exit key */
#define KEY_FIND 0x168 /* find key */
#define KEY_HELP 0x169 /* help key */
#define KEY_MARK 0x16a /* mark key */
#define KEY_MESSAGE 0x16b /* message key */
#define KEY_MOVE 0x16c /* move key */
#define KEY_NEXT 0x16d /* next object key */
#define KEY_OPEN 0x16e /* open key */
#define KEY_OPTIONS 0x16f /* options key */
#define KEY_PREVIOUS 0x170 /* previous object key */
#define KEY_REDO 0x171 /* redo key */
#define KEY_REFERENCE 0x172 /* ref(erence) key */
#define KEY_REFRESH 0x173 /* refresh key */
#define KEY_REPLACE 0x174 /* replace key */
#define KEY_RESTART 0x175 /* restart key */
#define KEY_RESUME 0x176 /* resume key */
#define KEY_SAVE 0x177 /* save key */
#define KEY_SBEG 0x178 /* shifted beginning key */
#define KEY_SCANCEL 0x179 /* shifted cancel key */
#define KEY_SCOMMAND 0x17a /* shifted command key */
#define KEY_SCOPY 0x17b /* shifted copy key */
#define KEY_SCREATE 0x17c /* shifted create key */
#define KEY_SDC 0x17d /* shifted delete char key */
#define KEY_SDL 0x17e /* shifted delete line key */
#define KEY_SELECT 0x17f /* select key */
#define KEY_SEND 0x180 /* shifted end key */
#define KEY_SEOL 0x181 /* shifted clear line key */
#define KEY_SEXIT 0x182 /* shifted exit key */
#define KEY_SFIND 0x183 /* shifted find key */
#define KEY_SHOME 0x184 /* shifted home key */
#define KEY_SIC 0x185 /* shifted input key */
#define KEY_SLEFT 0x187 /* shifted left arrow key */
#define KEY_SMESSAGE 0x188 /* shifted message key */
#define KEY_SMOVE 0x189 /* shifted move key */
#define KEY_SNEXT 0x18a /* shifted next key */
#define KEY_SOPTIONS 0x18b /* shifted options key */
#define KEY_SPREVIOUS 0x18c /* shifted prev key */
#define KEY_SPRINT 0x18d /* shifted print key */
#define KEY_SREDO 0x18e /* shifted redo key */
#define KEY_SREPLACE 0x18f /* shifted replace key */
#define KEY_SRIGHT 0x190 /* shifted right arrow */
#define KEY_SRSUME 0x191 /* shifted resume key */
#define KEY_SSAVE 0x192 /* shifted save key */
#define KEY_SSUSPEND 0x193 /* shifted suspend key */
#define KEY_SUNDO 0x194 /* shifted undo key */
#define KEY_SUSPEND 0x195 /* suspend key */
#define KEY_UNDO 0x196 /* undo key */
/* PDCurses-specific key definitions -- PC only */
#define ALT_0 0x197
#define ALT_1 0x198
#define ALT_2 0x199
#define ALT_3 0x19a
#define ALT_4 0x19b
#define ALT_5 0x19c
#define ALT_6 0x19d
#define ALT_7 0x19e
#define ALT_8 0x19f
#define ALT_9 0x1a0
#define ALT_A 0x1a1
#define ALT_B 0x1a2
#define ALT_C 0x1a3
#define ALT_D 0x1a4
#define ALT_E 0x1a5
#define ALT_F 0x1a6
#define ALT_G 0x1a7
#define ALT_H 0x1a8
#define ALT_I 0x1a9
#define ALT_J 0x1aa
#define ALT_K 0x1ab
#define ALT_L 0x1ac
#define ALT_M 0x1ad
#define ALT_N 0x1ae
#define ALT_O 0x1af
#define ALT_P 0x1b0
#define ALT_Q 0x1b1
#define ALT_R 0x1b2
#define ALT_S 0x1b3
#define ALT_T 0x1b4
#define ALT_U 0x1b5
#define ALT_V 0x1b6
#define ALT_W 0x1b7
#define ALT_X 0x1b8
#define ALT_Y 0x1b9
#define ALT_Z 0x1ba
#define CTL_LEFT 0x1bb /* Control-Left-Arrow */
#define CTL_RIGHT 0x1bc
#define CTL_PGUP 0x1bd
#define CTL_PGDN 0x1be
#define CTL_HOME 0x1bf
#define CTL_END 0x1c0
#define KEY_A1 0x1c1 /* upper left on Virtual keypad */
#define KEY_A2 0x1c2 /* upper middle on Virt. keypad */
#define KEY_A3 0x1c3 /* upper right on Vir. keypad */
#define KEY_B1 0x1c4 /* middle left on Virt. keypad */
#define KEY_B2 0x1c5 /* center on Virt. keypad */
#define KEY_B3 0x1c6 /* middle right on Vir. keypad */
#define KEY_C1 0x1c7 /* lower left on Virt. keypad */
#define KEY_C2 0x1c8 /* lower middle on Virt. keypad */
#define KEY_C3 0x1c9 /* lower right on Vir. keypad */
#define PADSLASH 0x1ca /* slash on keypad */
#define PADENTER 0x1cb /* enter on keypad */
#define CTL_PADENTER 0x1cc /* ctl-enter on keypad */
#define ALT_PADENTER 0x1cd /* alt-enter on keypad */
#define PADSTOP 0x1ce /* stop on keypad */
#define PADSTAR 0x1cf /* star on keypad */
#define PADMINUS 0x1d0 /* minus on keypad */
#define PADPLUS 0x1d1 /* plus on keypad */
#define CTL_PADSTOP 0x1d2 /* ctl-stop on keypad */
#define CTL_PADCENTER 0x1d3 /* ctl-enter on keypad */
#define CTL_PADPLUS 0x1d4 /* ctl-plus on keypad */
#define CTL_PADMINUS 0x1d5 /* ctl-minus on keypad */
#define CTL_PADSLASH 0x1d6 /* ctl-slash on keypad */
#define CTL_PADSTAR 0x1d7 /* ctl-star on keypad */
#define ALT_PADPLUS 0x1d8 /* alt-plus on keypad */
#define ALT_PADMINUS 0x1d9 /* alt-minus on keypad */
#define ALT_PADSLASH 0x1da /* alt-slash on keypad */
#define ALT_PADSTAR 0x1db /* alt-star on keypad */
#define ALT_PADSTOP 0x1dc /* alt-stop on keypad */
#define CTL_INS 0x1dd /* ctl-insert */
#define ALT_DEL 0x1de /* alt-delete */
#define ALT_INS 0x1df /* alt-insert */
#define CTL_UP 0x1e0 /* ctl-up arrow */
#define CTL_DOWN 0x1e1 /* ctl-down arrow */
#define CTL_TAB 0x1e2 /* ctl-tab */
#define ALT_TAB 0x1e3
#define ALT_MINUS 0x1e4
#define ALT_EQUAL 0x1e5
#define ALT_HOME 0x1e6
#define ALT_PGUP 0x1e7
#define ALT_PGDN 0x1e8
#define ALT_END 0x1e9
#define ALT_UP 0x1ea /* alt-up arrow */
#define ALT_DOWN 0x1eb /* alt-down arrow */
#define ALT_RIGHT 0x1ec /* alt-right arrow */
#define ALT_LEFT 0x1ed /* alt-left arrow */
#define ALT_ENTER 0x1ee /* alt-enter */
#define ALT_ESC 0x1ef /* alt-escape */
#define ALT_BQUOTE 0x1f0 /* alt-back quote */
#define ALT_LBRACKET 0x1f1 /* alt-left bracket */
#define ALT_RBRACKET 0x1f2 /* alt-right bracket */
#define ALT_SEMICOLON 0x1f3 /* alt-semi-colon */
#define ALT_FQUOTE 0x1f4 /* alt-forward quote */
#define ALT_COMMA 0x1f5 /* alt-comma */
#define ALT_STOP 0x1f6 /* alt-stop */
#define ALT_FSLASH 0x1f7 /* alt-forward slash */
#define ALT_BKSP 0x1f8 /* alt-backspace */
#define CTL_BKSP 0x1f9 /* ctl-backspace */
#define PAD0 0x1fa /* keypad 0 */
#define CTL_PAD0 0x1fb /* ctl-keypad 0 */
#define CTL_PAD1 0x1fc
#define CTL_PAD2 0x1fd
#define CTL_PAD3 0x1fe
#define CTL_PAD4 0x1ff
#define CTL_PAD5 0x200
#define CTL_PAD6 0x201
#define CTL_PAD7 0x202
#define CTL_PAD8 0x203
#define CTL_PAD9 0x204
#define ALT_PAD0 0x205 /* alt-keypad 0 */
#define ALT_PAD1 0x206
#define ALT_PAD2 0x207
#define ALT_PAD3 0x208
#define ALT_PAD4 0x209
#define ALT_PAD5 0x20a
#define ALT_PAD6 0x20b
#define ALT_PAD7 0x20c
#define ALT_PAD8 0x20d
#define ALT_PAD9 0x20e
#define CTL_DEL 0x20f /* clt-delete */
#define ALT_BSLASH 0x210 /* alt-back slash */
#define CTL_ENTER 0x211 /* ctl-enter */
#define SHF_PADENTER 0x212 /* shift-enter on keypad */
#define SHF_PADSLASH 0x213 /* shift-slash on keypad */
#define SHF_PADSTAR 0x214 /* shift-star on keypad */
#define SHF_PADPLUS 0x215 /* shift-plus on keypad */
#define SHF_PADMINUS 0x216 /* shift-minus on keypad */
#define SHF_UP 0x217 /* shift-up on keypad */
#define SHF_DOWN 0x218 /* shift-down on keypad */
#define SHF_IC 0x219 /* shift-insert on keypad */
#define SHF_DC 0x21a /* shift-delete on keypad */
#define KEY_MOUSE 0x21b /* "mouse" key */
#define KEY_SHIFT_L 0x21c /* Left-shift */
#define KEY_SHIFT_R 0x21d /* Right-shift */
#define KEY_CONTROL_L 0x21e /* Left-control */
#define KEY_CONTROL_R 0x21f /* Right-control */
#define KEY_ALT_L 0x220 /* Left-alt */
#define KEY_ALT_R 0x221 /* Right-alt */
#define KEY_RESIZE 0x222 /* Window resize */
#define KEY_SUP 0x223 /* Shifted up arrow */
#define KEY_SDOWN 0x224 /* Shifted down arrow */
#define ALT_PLUS 0x225 /* alt-+ key */
#define ALT_PERIOD 0x226 /* alt-. key */
#define ALT_QUESTION 0x227 /* alt-? key */
#define ALT_LBRACE 0x228 /* alt-{ key */
#define ALT_RBRACE 0x229 /* alt-} key */
#define ALT_COLON 0x22a /* alt-: key */
#define ALT_TICK 0x22b /* alt-' key */
#define ALT_QUOTE 0x22c /* alt-" key */
#define ALT_LESS 0x22d /* alt-< key */
#define ALT_GREATER 0x22e /* alt-> key */
#define ALT_UNDERSCORE 0x22f /* alt-_ key */
#define ALT_VBAR 0x230 /* alt-| key */
#define ALT_EXCL 0x231 /* alt-! key */
#define ALT_AT 0x232 /* alt-@ key */
#define ALT_POUND 0x233 /* alt-# key */
#define ALT_DOLLAR 0x234 /* alt-$ key */
#define ALT_PERCENT 0x235 /* alt-% key */
#define ALT_CARET 0x236 /* alt-^ key */
#define ALT_AMP 0x237 /* alt-& key */
#define ALT_STAR 0x238 /* alt-* key */
#define ALT_LPAREN 0x239 /* alt-( key */
#define ALT_RPAREN 0x23a /* alt-) key */
#define ALT_SPACE 0x23b /* alt-space key */
#define KEY_MIN KEY_BREAK /* Minimum curses key value */
#define KEY_MAX ALT_SPACE /* Maximum curses key */
#define KEY_F(n) (KEY_F0 + (n))
#define COLOR_PAIR(n) (((chtype)(n) << PDC_COLOR_SHIFT) & A_COLOR)
#define PAIR_NUMBER(n) (((n) & A_COLOR) >> PDC_COLOR_SHIFT)
/* return codes from PDC_getclipboard() and PDC_setclipboard() calls */
#define PDC_CLIP_SUCCESS 0
#define PDC_CLIP_ACCESS_ERROR 1
#define PDC_CLIP_EMPTY 2
#define PDC_CLIP_MEMORY_ERROR 3
/* PDCurses key modifier masks */
#define PDC_KEY_MODIFIER_SHIFT 1
#define PDC_KEY_MODIFIER_CONTROL 2
#define PDC_KEY_MODIFIER_ALT 4
#define PDC_KEY_MODIFIER_NUMLOCK 8
/* Functions defined as macros */
/* getch() and ungetch() conflict with some DOS libraries */
#define getch() wgetch(stdscr)
#define ungetch(ch) PDC_ungetch(ch)
/* These will _only_ work as macros */
#define getbegyx(w, y, x) (y = getbegy(w), x = getbegx(w))
#define getmaxyx(w, y, x) (y = getmaxy(w), x = getmaxx(w))
#define getparyx(w, y, x) (y = getpary(w), x = getparx(w))
#define getyx(w, y, x) (y = getcury(w), x = getcurx(w))
#define getsyx(y, x) { if (curscr->_leaveit) (y)=(x)=-1; \
else getyx(curscr,(y),(x)); }
#ifdef NCURSES_MOUSE_VERSION
# define getmouse(x) nc_getmouse(x)
#endif
/****************************************************************************
* Public Types
****************************************************************************/
#if defined(__cplusplus)
extern "C"
{
# define EXTERN extern "C"
#else
# define EXTERN extern
#endif
#ifdef CONFIG_PDCURSES_CHTYPE_LONG
typedef uint32_t chtype; /* 16-bit attr + 16-bit char */
#else
typedef uint16_t chtype; /* 8-bit attr + 8-bit char */
#endif
#ifdef CONFIG_PDCURSES_WIDE
typedef chtype cchar_t;
#endif
typedef chtype attr_t;
/* PDCurses Mouse Interface -- SYSVR4, with extensions */
typedef struct
{
int x; /* absolute column, 0 based, measured in characters */
int y; /* absolute row, 0 based, measured in characters */
short button[3]; /* state of each button */
int changes; /* flags indicating what has changed with the mouse */
} MOUSE_STATUS;
/* ncurses mouse interface */
typedef unsigned long mmask_t;
typedef struct
{
short id; /* unused, always 0 */
int x; /* x, y same as MOUSE_STATUS; z unused */
int y;
int z;
mmask_t bstate; /* equivalent to changes + button[], but
* in the same format as used for mousemask()
*/
} MEVENT;
/* PDCurses Structure Definitions */
typedef struct _win /* definition of a window */
{
int _cury; /* current pseudo-cursor */
int _curx;
int _maxy; /* max window coordinates */
int _maxx;
int _begy; /* origin on screen */
int _begx;
int _flags; /* window properties */
chtype _attrs; /* standard attributes and colors */
chtype _bkgd; /* background, normally blank */
bool _clear; /* causes clear at next refresh */
bool _leaveit; /* leaves cursor where it is */
bool _scroll; /* allows window scrolling */
bool _nodelay; /* input character wait flag */
bool _immed; /* immediate update flag */
bool _sync; /* synchronise window ancestors */
bool _use_keypad; /* flags keypad key mode active */
chtype **_y; /* pointer to line pointer array */
int *_firstch; /* first changed character in line */
int *_lastch; /* last changed character in line */
int _tmarg; /* top of scrolling region */
int _bmarg; /* bottom of scrolling region */
int _delayms; /* milliseconds of delay for getch() */
int _parx; /* coords relative to parent (0,0) */
int _pary;
struct _win *_parent; /* subwin's pointer to parent win */
} WINDOW;
/* Avoid using the SCREEN struct directly -- use the corresponding
* functions if possible. This struct may eventually be made private.
*/
typedef struct
{
bool alive; /* if initscr() called, and not endwin() */
bool autocr; /* if cr -> lf */
bool cbreak; /* if terminal unbuffered */
bool echo; /* if terminal echo */
bool raw_inp; /* raw input mode (v. cooked input) */
bool raw_out; /* raw output mode (7 v. 8 bits) */
bool audible; /* FALSE if the bell is visual */
bool mono; /* TRUE if current screen is mono */
bool resized; /* TRUE if TERM has been resized */
bool orig_attr; /* TRUE if we have the original colors */
short orig_fore; /* original screen foreground color */
short orig_back; /* original screen foreground color */
int cursrow; /* position of physical cursor */
int curscol; /* position of physical cursor */
int visibility; /* visibility of cursor */
int orig_cursor; /* original cursor size */
int lines; /* new value for LINES */
int cols; /* new value for COLS */
unsigned long _trap_mbe; /* trap these mouse button events */
unsigned long _map_mbe_to_key; /* map mouse buttons to slk */
int mouse_wait; /* time to wait (in ms) for a
* button release after a press, in
* order to count it as a click */
int slklines; /* lines in use by slk_init() */
WINDOW *slk_winptr; /* window for slk */
int linesrippedoffcnt; /* lines ripped off via ripoffline() */
int linesrippedoffontop; /* lines ripped off on
* top via ripoffline() */
int delaytenths; /* 1/10ths second to wait block
* getch() for */
bool _preserve; /* TRUE if screen background
* to be preserved */
int _restore; /* specifies if screen background
* to be restored, and how */
bool save_key_modifiers; /* TRUE if each key modifiers saved
* with each key press */
bool return_key_modifiers; /* TRUE if modifier keys are
* returned as "real" keys */
bool key_code; /* TRUE if last key is a special key;
* used internally by get_wch() */
short line_color; /* color of line attributes - default -1 */
} SCREEN;
typedef struct /* Structure for ripped off lines */
{
int line;
int (*init)(WINDOW *, int);
} RIPPEDOFFLINE;
struct SLK
{
chtype label[32];
int len;
int format;
int start_col;
};
struct cttyset
{
bool been_set;
SCREEN saved;
};
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef CONFIG_PDCURSES_MULTITHREAD
#define _INBUFSIZ 512 /* size of terminal input buffer */
#define NUNGETCH 256 /* max # chars to ungetch() */
struct pdc_context_s
{
#ifndef CONFIG_PDCURSES_MULTITHREAD_HASH
int pid;
FAR struct pdc_context_s *next;
FAR struct pdc_context_s *prev;
#endif
#ifdef CONFIG_SYSTEM_TERMCURSES
bool graphic_screen;
#endif
uint8_t pdc_color_started;
uint8_t default_colors;
uint8_t hidden;
uint8_t ungot;
uint8_t pair_set[PDC_COLOR_PAIRS];
short LINES; /* terminal height */
short COLS; /* terminal width */
WINDOW *stdscr; /* the default screen window */
WINDOW *curscr; /* the current screen image */
WINDOW *pdc_lastscr;
SCREEN *SP; /* curses variables */
MOUSE_STATUS Mouse_status;
MOUSE_STATUS pdc_mouse_status;
unsigned long pdc_key_modifiers;
char ttytype[64]; /* terminal name/description */
int COLORS;
short COLOR_PAIRS;
short TABSIZE;
short first_col;
short c_pindex; /* putter index */
short c_gindex; /* getter index */
short c_ungind; /* ungetch() push index */
short c_ungch[NUNGETCH]; /* array of ungotten chars */
short c_buffer[_INBUFSIZ]; /* character buffer */
RIPPEDOFFLINE linesripped[5];
short linesrippedoff;
short label_length;
short labels;
short label_fmt;
int label_line;
struct SLK *slk;
short save_pminrow;
short save_pmincol;
short save_sminrow;
short save_smincol;
short save_smaxrow;
short save_smaxcol;
uint8_t pdc_trace_on; /* Tracing flag */
char strbuf[3];
char strbuf2[3];
struct cttyset ctty[3];
void *panel_ctx;
void *term_ctx;
char slk_temp[33];
char slk_temp2[33];
};
FAR struct pdc_context_s * PDC_ctx(void);
void PDC_ctx_free(void);
#define LINES ctx->LINES
#define COLS ctx->COLS
#define stdscr ctx->stdscr
#define curscr ctx->curscr
#define pdc_lastscr ctx->pdc_lastscr
#define SP ctx->SP
#define Mouse_status ctx->Mouse_status
#define pdc_mouse_status ctx->pdc_mouse_status
#define COLORS ctx->COLORS
#define COLOR_PAIRS ctx->COLOR_PAIRS
#define TABSIZE ctx->TABSIZE
#define ttytype ctx->ttytype
#define pdc_color_started ctx->pdc_color_started
#define pair_set ctx->pair_set
#define default_colors ctx->default_colors
#define first_col ctx->first_col
#define pdc_trace_on ctx->pdc_trace_on
#define pdc_key_modifiers ctx->pdc_key_modifiers
#define c_pindex ctx->c_pindex
#define c_gindex ctx->c_gindex
#define c_ungind ctx->c_ungind