182 lines
6.1 KiB
C
182 lines
6.1 KiB
C
/****************************************************************************
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* apps/graphics/pdcurses/curspriv.h
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* Public Domain Curses
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* Private definitions and declarations for use within PDCurses.
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* These should generally not be referenced by applications.
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* $Id: curspriv.h,v 1.158 2008/07/13 16:08:16 wmcbrine Exp $
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Adapted by: Gregory Nutt <gnutt@nuttx.org>
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*
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* Adapted from the original public domain pdcurses by Gregory Nutt and
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* released as part of NuttX under the 3-clause BSD license:
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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_GRAPHICS_PDCURS34_INCLUDE_CURSPRIV_H
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#define __APPS_GRAPHICS_PDCURS34_INCLUDE_CURSPRIV_H 1
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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 "graphics/curses.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Window properties */
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#define _SUBWIN 0x01 /* Window is a subwindow */
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#define _PAD 0x10 /* X/Open Pad. */
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#define _SUBPAD 0x20 /* X/Open subpad. */
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/* Miscellaneous */
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#define _NO_CHANGE -1 /* Flags line edge unchanged */
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#define _ECHAR 0x08 /* Erase char (^H) */
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#define _DWCHAR 0x17 /* Delete Word char (^W) */
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#define _DLCHAR 0x15 /* Delete Line char (^U) */
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#ifdef CONFIG_PDCURSES_DEBUG
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# define PDC_LOG(x) if (pdc_trace_on) PDC_debug x
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# define RCSID(x) static const char *rcsid = x;
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#else
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# define PDC_LOG(x)
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# define RCSID(x)
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#endif
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/* Internal macros for attributes */
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#ifdef CHTYPE_LONG
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# define PDC_COLOR_PAIRS 256
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#else
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# define PDC_COLOR_PAIRS 32
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#endif
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#ifndef max
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# define max(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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#ifndef min
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# define min(a,b) (((a) < (b)) ? (a) : (b))
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#endif
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#define DIVROUND(num, divisor) ((num) + ((divisor) >> 1)) / (divisor)
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#define PDC_CLICK_PERIOD 150 /* time to wait for a click, if
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not set by mouseinterval() */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#if defined(__cplusplus)
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extern "C"
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{
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# define EXTERN extern "C"
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#else
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# define EXTERN extern
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#endif
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typedef struct /* Structure for ripped off lines */
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{
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int line;
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int (*init)(WINDOW *, int);
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} RIPPEDOFFLINE;
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/****************************************************************************
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* Public Data
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****************************************************************************/
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EXTERN WINDOW *pdc_lastscr;
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EXTERN bool pdc_trace_on; /* Tracing flag */
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EXTERN bool pdc_color_started;
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EXTERN unsigned long pdc_key_modifiers;
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EXTERN MOUSE_STATUS pdc_mouse_status;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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void PDC_beep(void);
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bool PDC_can_change_color(void);
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int PDC_color_content(short, short *, short *, short *);
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bool PDC_check_key(void);
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int PDC_curs_set(int);
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void PDC_flushinp(void);
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int PDC_get_columns(void);
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int PDC_get_cursor_mode(void);
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int PDC_get_key(void);
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int PDC_get_rows(void);
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void PDC_gotoyx(int, int);
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int PDC_init_color(short, short, short, short);
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void PDC_init_pair(short, short, short);
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int PDC_modifiers_set(void);
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int PDC_mouse_set(void);
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void PDC_napms(int);
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int PDC_pair_content(short, short *, short *);
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void PDC_reset_prog_mode(void);
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void PDC_reset_shell_mode(void);
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int PDC_resize_screen(int, int);
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void PDC_restore_screen_mode(int);
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void PDC_save_screen_mode(int);
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void PDC_scr_close(void);
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void PDC_scr_free(void);
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int PDC_scr_open(int, char **);
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void PDC_set_keyboard_binary(bool);
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void PDC_transform_line(int, int, int, const chtype *);
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const char *PDC_sysname(void);
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/* Internal cross-module functions */
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void PDC_init_atrtab(void);
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WINDOW *PDC_makelines(WINDOW *);
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WINDOW *PDC_makenew(int, int, int, int);
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int PDC_mouse_in_slk(int, int);
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void PDC_slk_free(void);
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void PDC_slk_initialize(void);
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void PDC_sync(WINDOW *);
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#ifdef CONFIG_PDCURSES_WIDE
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int PDC_mbtowc(wchar_t *, const char *, size_t);
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size_t PDC_mbstowcs(wchar_t *, const char *, size_t);
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size_t PDC_wcstombs(char *, const wchar_t *, size_t);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __APPS_GRAPHICS_PDCURS34_INCLUDE_CURSPRIV_H*/
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