103 lines
4.6 KiB
C
103 lines
4.6 KiB
C
|
/* $NetBSD: curses_private.h,v 1.1 2000/04/11 13:57:09 blymn Exp $ */
|
||
|
|
|
||
|
|
/*-
|
||
|
|
* Copyright (c) 1998-2000 Brett Lymn
|
||
|
|
* (blymn@baea.com.au, brett_lymn@yahoo.com.au)
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This code has been donated to The NetBSD Foundation by the Author.
|
||
|
|
*
|
||
|
|
* 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. The name of the author may not be used to endorse or promote products
|
||
|
|
* derived from this software withough specific prior written permission
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Private structure definitions for curses. */
|
||
|
|
/*
|
||
|
|
* A window an array of __LINE structures pointed to by the 'lines' pointer.
|
||
|
|
* A line is an array of __LDATA structures pointed to by the 'line' pointer.
|
||
|
|
*
|
||
|
|
* IMPORTANT: the __LDATA structure must NOT induce any padding, so if new
|
||
|
|
* fields are added -- padding fields with *constant values* should ensure
|
||
|
|
* that the compiler will not generate any padding when storing an array of
|
||
|
|
* __LDATA structures. This is to enable consistent use of memcmp, and memcpy
|
||
|
|
* for comparing and copying arrays.
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct __ldata {
|
||
|
|
#define __CHARTEXT 0x000000ff /* bits for 8-bit characters */
|
||
|
|
wchar_t ch; /* Character */
|
||
|
|
#define __NORMAL 0x00000000 /* Added characters are normal. */
|
||
|
|
#define __STANDOUT 0x00010000 /* Added characters are standout. */
|
||
|
|
#define __UNDERSCORE 0x00020000 /* Added characters are underscored. */
|
||
|
|
#define __REVERSE 0x00040000 /* Added characters are reverse
|
||
|
|
video. */
|
||
|
|
#define __BLINK 0x00080000 /* Added characters are blinking. */
|
||
|
|
#define __DIM 0x00100000 /* Added characters are dim. */
|
||
|
|
#define __BOLD 0x00200000 /* Added characters are bold. */
|
||
|
|
#define __BLANK 0x00400000 /* Added characters are blanked. */
|
||
|
|
#define __PROTECT 0x00800000 /* Added characters are protected. */
|
||
|
|
#define __ALTCHARSET 0x01000000 /* Added characters are ACS */
|
||
|
|
#define __COLOR 0xee000000 /* Color bits */
|
||
|
|
#define __ATTRIBUTES 0xefff0000 /* All 8-bit attribute bits */
|
||
|
|
#define __TERMATTR 0x00fc0000 /* Termcap attribute modes
|
||
|
|
(reverse, blinking, dim, bold,
|
||
|
|
blanked & protected */
|
||
|
|
attr_t attr; /* Attributes */
|
||
|
|
};
|
||
|
|
|
||
|
|
#define __LDATASIZE (sizeof(__LDATA))
|
||
|
|
|
||
|
|
struct __line {
|
||
|
|
#define __ISDIRTY 0x01 /* Line is dirty. */
|
||
|
|
#define __ISPASTEOL 0x02 /* Cursor is past end of line */
|
||
|
|
#define __FORCEPAINT 0x04 /* Force a repaint of the line */
|
||
|
|
unsigned int flags;
|
||
|
|
unsigned int hash; /* Hash value for the line. */
|
||
|
|
int *firstchp, *lastchp; /* First and last chngd columns ptrs */
|
||
|
|
int firstch, lastch; /* First and last changed columns. */
|
||
|
|
__LDATA *line; /* Pointer to the line text. */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct __window { /* Window structure. */
|
||
|
|
struct __window *nextp, *orig; /* Subwindows list and parent. */
|
||
|
|
int begy, begx; /* Window home. */
|
||
|
|
int cury, curx; /* Current x, y coordinates. */
|
||
|
|
int maxy, maxx; /* Maximum values for curx, cury. */
|
||
|
|
short ch_off; /* x offset for firstch/lastch. */
|
||
|
|
__LINE **lines; /* Array of pointers to the lines */
|
||
|
|
__LINE *lspace; /* line space (for cleanup) */
|
||
|
|
__LDATA *wspace; /* window space (for cleanup) */
|
||
|
|
|
||
|
|
#define __ENDLINE 0x00000001 /* End of screen. */
|
||
|
|
#define __FLUSH 0x00000002 /* Fflush(stdout) after refresh. */
|
||
|
|
#define __FULLWIN 0x00000004 /* Window is a screen. */
|
||
|
|
#define __IDLINE 0x00000008 /* Insert/delete sequences. */
|
||
|
|
#define __SCROLLWIN 0x00000010 /* Last char will scroll window. */
|
||
|
|
#define __SCROLLOK 0x00000020 /* Scrolling ok. */
|
||
|
|
#define __CLEAROK 0x00000040 /* Clear on next refresh. */
|
||
|
|
#define __LEAVEOK 0x00000100 /* If cursor left */
|
||
|
|
#define __KEYPAD 0x00010000 /* If interpreting keypad codes */
|
||
|
|
#define __NOTIMEOUT 0x00020000 /* Wait indefinitely for func keys */
|
||
|
|
unsigned int flags;
|
||
|
|
int delay; /* delay for getch() */
|
||
|
|
attr_t wattr; /* Character attributes */
|
||
|
|
};
|