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/*
* Copyright (C) 1997-2009, Michael Jennings
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _TERM_H_
#define _TERM_H_
#include <stdio.h>
#include <X11/Xfuncproto.h>
#include <X11/Intrinsic.h> /* Xlib, Xutil, Xresource, Xfuncproto */
/************ Macros and Definitions ************/
/* Macros to make parsing escape sequences slightly more readable.... <G> */
#define OPT_SET_OR_TOGGLE(s, mask, bit) do { \
if (!(s) || !(*(s))) { \
if ((mask) & (bit)) { \
(mask) &= ~(bit); \
} else { \
(mask) |= (bit); \
} \
} else if (BOOL_OPT_ISTRUE(s)) { \
if ((mask) & (bit)) return; \
(mask) |= (bit); \
} else if (BOOL_OPT_ISFALSE(s)) { \
if (!((mask) & (bit))) return; \
(mask) &= ~(bit); \
} \
} while (0)
/* The macro below forces bit to the opposite state from what we want, so that the
code that follows will set it right. Hackish, but saves space. :) Use this
if you need to do some processing other than just setting the flag right. */
#define OPT_SET_OR_TOGGLE_NEG(s, mask, bit) do { if (s) { \
if (BOOL_OPT_ISTRUE(s)) { \
if ((mask) & (bit)) return; \
(mask) &= ~(bit); \
} else if (BOOL_OPT_ISFALSE(s)) { \
if (!((mask) & (bit))) return; \
(mask) |= (bit); \
} \
} } while (0)
/* XTerm escape sequences: ESC ] Ps;Pt BEL */
# define ESCSEQ_XTERM_NAME 0
# define ESCSEQ_XTERM_ICONNAME 1
# define ESCSEQ_XTERM_TITLE 2
# define ESCSEQ_XTERM_PROP 3
# define ESCSEQ_XTERM_CHANGE_COLOR 4
# define ESCSEQ_XTERM_FGCOLOR 10
# define ESCSEQ_XTERM_BGCOLOR 11
# define ESCSEQ_XTERM_CURSOR_COLOR 12
# define ESCSEQ_XTERM_PTR_FGCOLOR 13
# define ESCSEQ_XTERM_PTR_BGCOLOR 14
# define ESCSEQ_XTERM_TEK_FGCOLOR 15
# define ESCSEQ_XTERM_TEK_BGCOLOR 16
# define ESCSEQ_XTERM_HILIGHT_COLOR 17
# define ESCSEQ_XTERM_BOLD_COLOR 18
# define ESCSEQ_XTERM_ULINE_COLOR 19
# define ESCSEQ_XTERM_LOGFILE 46
# define ESCSEQ_XTERM_FONT 50
/* rxvt/Eterm extensions of XTerm escape sequences: ESC ] Ps;Pt BEL */
# define ESCSEQ_XTERM_TAKEOVER 5 /* Steal keyboard focus and raise window */
# define ESCSEQ_XTERM_ETERMSEQ 6 /* Eterm proprietary escape sequences */
# define ESCSEQ_XTERM_PIXMAP 20 /* new bg pixmap */
# define ESCSEQ_XTERM_DUMPSCREEN 30 /* Dump contents of scrollback to a file */
# define ESCSEQ_XTERM_RESTOREFG 39 /* change default fg color */
# define ESCSEQ_XTERM_RESTOREBG 49 /* change default bg color */
# define restoreFG 512 /* restore default fg color */
# define restoreBG 513 /* restore default bg color */
enum ansi_color_list {
minColor, /* 0 */
BlackColor = minColor,
Red3Color,
Green3Color,
Yellow3Color,
Blue3Color,
Magenta3Color,
Cyan3Color,
maxColor, /* minColor + 7 */
AntiqueWhiteColor = maxColor,
minBright, /* maxColor + 1 */
Grey25Color = minBright,
RedColor,
GreenColor,
YellowColor,
BlueColor,
MagentaColor,
CyanColor,
maxBright, /* minBright + 7 */
WhiteColor = maxBright,
};
enum color_list { /* Extra colors */
fgColor = 256,
bgColor,
# ifndef NO_CURSORCOLOR
cursorColor,
cursorColor2,
# endif
# ifndef NO_BOLDUNDERLINE
colorBD,
colorUL,
# endif
#ifdef ESCREEN
ES_COLOR_CURRENT,
ES_COLOR_ACTIVE,
#endif
pointerColor,
borderColor,
NRS_COLORS, /* */
topShadowColor = NRS_COLORS,
bottomShadowColor,
unfocusedTopShadowColor,
unfocusedBottomShadowColor,
menuTopShadowColor,
menuBottomShadowColor,
unfocusedMenuTopShadowColor,
unfocusedMenuBottomShadowColor,
TOTAL_COLORS /* */
};
# define EXTRA_COLORS (TOTAL_COLORS - NRS_COLORS)
#ifdef HOTKEY_CTRL
# define HOTKEY ctrl
#elif defined(HOTKEY_META)
# define HOTKEY meta
#endif
#define PrivCases(bit) do {if (mode == 't') state = !(PrivateModes & bit); else state = mode; \
switch (state) { \
case 's': SavedModes |= (PrivateModes & bit); continue; break; \
case 'r': state = (SavedModes & bit) ? 1 : 0; \
default: PrivMode(state, bit); break; \
}} while (0)
#define COLOR_NAME(c) ((rs_color[c]) ? (rs_color[c]) : (def_colorName[c]))
/************ Variables ************/
#ifdef META8_OPTION
extern unsigned char meta_char; /* Alt-key prefix */
#endif
extern unsigned long PrivateModes;
extern unsigned long SavedModes;
extern char *def_colorName[];
extern char *rs_color[NRS_COLORS];
extern Pixel PixColors[NRS_COLORS + EXTRA_COLORS];
extern unsigned int MetaMask, AltMask, NumLockMask;
extern unsigned int modmasks[];
/************ Function Prototypes ************/
_XFUNCPROTOBEGIN
extern void get_modifiers(void);
extern void lookup_key(XEvent *);
#ifdef PRINTPIPE
extern FILE *popen_printer(void);
extern int pclose_printer(FILE *);
extern void process_print_pipe(void);
#endif
extern void process_escape_seq(void);
extern void process_csi_seq(void);
extern void process_xterm_seq(void);
extern void process_window_mode(unsigned int, int []);
extern void process_terminal_mode(int, int, unsigned int, int []);
extern void process_sgr_mode(unsigned int, int []);
extern void set_colorfgbg(void);
extern void set_title(const char *);
extern void set_icon_name(const char *);
extern void append_to_title(const char *);
extern void append_to_icon_name(const char *);
extern void xterm_seq(int, const char *);
_XFUNCPROTOEND
#endif /* _TERM_H_ */
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