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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.10 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.209 by root, Mon Jan 16 15:12:48 2006 UTC

1	/*
2	* $Id: rxvt.h,v 1.10 2003/12/02 21:49:46 pcg Exp $
3	*/
4
5	#ifndef _RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
6	#define _RXVT_H_	2	#define RXVT_H_
7		3
8	#include "rxvtlib.h"	4	#include "rxvtlib.h"
9		5
10	#include "feature.h"	6	#include "feature.h"
		7
		8	#if defined (ISO_14755) || defined (ENABLE_PERL)
		9	# define ENABLE_OVERLAY 1
		10	#endif
		11
		12	#if ENABLE_PERL
		13	# define ENABLE_FRILLS 1
		14	# define ENABLE_COMBINING 1
		15	#endif
		16
		17	#if ENABLE_FRILLS
		18	# define ENABLE_XEMBED 1
		19	# define ENABLE_EWMH 1
		20	# define CURSOR_BLINK 1
		21	#else
		22	# define ENABLE_MINIMAL 1
		23	#endif
		24
		25	#include <limits.h>
11		26
12	#include <X11/cursorfont.h>	27	#include <X11/cursorfont.h>
13	#include <X11/keysym.h>	28	#include <X11/keysym.h>
14	#include <X11/keysymdef.h>	29	#include <X11/keysymdef.h>
15	#include <X11/Xatom.h>	30	#include <X11/Xatom.h>
		31	#if ENABLE_FRILLS
		32	# include <X11/Xmd.h>
		33	#endif
16		34
17	#include "defaultfont.h"	35	#include "encoding.h"
18	#include "rxvtcolor.h"	36	#include "rxvtfont.h"
		37	#include "rxvttoolkit.h"
19	#include "iom.h"	38	#include "iom.h"
		39	#include "salloc.h"
		40
		41	#include "rxvtperl.h"
		42
		43	// try to avoid some macros to decrease code size, on some systems
		44	#if ENABLE_MINIMAL
		45	# define strcmp(a,b) (strcmp)(a,b)
		46	# define strlen(a) (strlen)(a)
		47	# define strcpy(a,b) (strcpy)(a,b)
		48	# define memset(a,c,l) (memset)(a,c,l)
		49	# define memcpy(a,b,l) (memcpy)(a,b,l)
		50	#endif
20		51
21	/*	52	/*
22	*****************************************************************************	53	*****************************************************************************
23	* SYSTEM HACKS	54	* SYSTEM HACKS
24	*****************************************************************************	55	*****************************************************************************
25	*/	56	*/
26	/* Consistent defines - please report on the necessity	57	/* Consistent defines - please report on the necessity
27	* @ Unixware: defines (__svr4__)	58	* @ Unixware: defines (__svr4__)
28	*/	59	*/
29	#if defined (SVR4) && !defined (__svr4__)	60	#if defined (SVR4) && !defined (__svr4__)
30	# define __svr4__	61	# define __svr4__ 1
31	#endif	62	#endif
32	#if defined (sun) && !defined (__sun__)	63	#if defined (sun) && !defined (__sun__)
33	# define __sun__	64	# define __sun__ 1
34	#endif	65	#endif
35
36		66
37	#ifndef HAVE_XPOINTER	67	#ifndef HAVE_XPOINTER
38	typedef char *XPointer;	68	typedef char *XPointer;
39	#endif	69	#endif
40		70
41	#ifdef HAVE_TERMIOS_H	71	#ifdef HAVE_TERMIOS_H
42	# include <termios.h>	72	# include <termios.h>
43	typedef struct termios ttymode_t;	73	typedef struct termios ttymode_t;
…		…
50	int line;	80	int line;
51	int local;	81	int local;
52	} ttymode_t;	82	} ttymode_t;
53	#endif	83	#endif
54		84
55	#ifdef GREEK_SUPPORT
56	# include "grkelot.h"
57	#endif
58	#ifdef XPM_BACKGROUND	85	#ifdef XPM_BACKGROUND
59	# ifdef XPM_INC_X11	86	# ifdef XPM_INC_X11
60	# include <X11/xpm.h>	87	# include <X11/xpm.h>
61	# else	88	# else
62	# include <xpm.h>	89	# include <xpm.h>
…		…
67	# define STDIN_FILENO 0	94	# define STDIN_FILENO 0
68	# define STDOUT_FILENO 1	95	# define STDOUT_FILENO 1
69	# define STDERR_FILENO 2	96	# define STDERR_FILENO 2
70	#endif	97	#endif
71		98
72	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	99	/*
73	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	100	*****************************************************************************
74	# define NO_SETOWNER_TTYDEV	101	* PROTOTYPES
75	# endif	102	*****************************************************************************
76	#endif	103	*/
77	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	104	// main.C
78	# define NO_SETOWNER_TTYDEV	105	RETSIGTYPE rxvt_Child_signal (int sig);
79	#endif	106	RETSIGTYPE rxvt_Exit_signal (int sig);
		107	void rxvt_clean_exit ();
		108	void * rxvt_malloc (size_t size);
		109	void * rxvt_calloc (size_t number, size_t size);
		110	void * rxvt_realloc (void *ptr, size_t size);
		111	void rxvt_privileges (rxvt_privaction action);
		112
		113	// util.C
		114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		118	char * rxvt_strdup (const char *str);
		119
		120	// misc.C
		121	char * rxvt_r_basename (const char *str);
		122	void rxvt_vlog (const char *fmt, va_list arg_ptr);
		123	void rxvt_log (const char *fmt,...);
		124	void rxvt_warn (const char *fmt,...);
		125	void rxvt_fatal (const char *fmt,...);
		126	void rxvt_exit_failure ();
		127	int rxvt_Str_match (const char *s1, const char *s2);
		128	const char * rxvt_Str_skip_space (const char *str);
		129	char * rxvt_Str_trim (char *str);
		130	int rxvt_Str_escaped (char *str);
		131	char ** rxvt_splitcommastring (const char *cs);
		132	void rxvt_freecommastring (char **cs);
		133	char * rxvt_File_find (const char *file, const char *ext, const char *path);
		134	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
		135	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
		136	void rxvt_usleep (int usecs);
		137
		138	/////////////////////////////////////////////////////////////////////////////
		139
		140	// temporarily replace the process environment
		141	extern char **environ;
		142	extern char **rxvt_environ; // the original environ pointer
		143
		144	inline void set_environ (stringvec *envv)
		145	{
		146	if (envv)
		147	environ = (char **)envv->begin ();
		148	}
		149
		150	inline void set_environ (char **envv)
		151	{
		152	if (envv)
		153	environ = envv;
		154	}
80		155
81	/*	156	/*
82	*****************************************************************************	157	*****************************************************************************
83	* STRUCTURES AND TYPEDEFS	158	* STRUCTURES AND TYPEDEFS
84	*****************************************************************************	159	*****************************************************************************
85	*/	160	*/
86	struct grwin_t;	161	struct grwin_t;
87		162
88	/* Sanitize menubar info */
89	#ifndef MENUBAR
90	# undef MENUBAR_MAX
91	#endif
92	#ifndef MENUBAR_MAX
93	# define MENUBAR_MAX 0
94	#endif
95
96	/* If we're using either the rxvt scrollbar or menu bars, keep the	163	/* If we're using either the rxvt scrollbar, keep the
97	* scrollColor resource.	164	* scrollColor resource.
98	*/	165	*/
99	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
100	# define KEEP_SCROLLCOLOR 1	167	# define KEEP_SCROLLCOLOR 1
101	#else	168	#else
102	# undef KEEP_SCROLLCOLOR	169	# undef KEEP_SCROLLCOLOR
103	#endif	170	#endif
104		171
105	#ifdef XPM_BACKGROUND	172	#ifdef XPM_BACKGROUND
106	typedef struct {	173	typedef struct {
107	short w, h, x, y;	174	short w, h, x, y;
108	Pixmap pixmap;	175	Pixmap pixmap;
109	} bgPixmap_t;	176	} bgPixmap_t;
110	#endif	177	#endif
111		178
112	/*	179	/*
113	* the 'essential' information for reporting Mouse Events	180	* the 'essential' information for reporting Mouse Events
114	* pared down from XButtonEvent	181	* pared down from XButtonEvent
115	*/	182	*/
116	struct mouse_event {	183	struct mouse_event {
117	int clicks;	184	int clicks;
118	Time time; /* milliseconds */	185	Time time; /* milliseconds */
119	unsigned int state; /* key or button mask */	186	unsigned int state; /* key or button mask */
120	unsigned int button; /* detail */	187	unsigned int button; /* detail */
121	};	188	};
122		189
123	#ifndef min	190	#if ENABLE_FRILLS
124	# define min(a,b) (((a) < (b)) ? (a) : (b))	191	typedef struct _mwmhints {
125	# define max(a,b) (((a) > (b)) ? (a) : (b))	192	CARD32 flags;
		193	CARD32 functions;
		194	CARD32 decorations;
		195	INT32 input_mode;
		196	CARD32 status;
		197	} MWMHints;
126	#endif	198	#endif
127		199
128	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	200	#if ENABLE_XEMBED
129	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	201	// XEMBED messages
130	#define SWAP_IT(one, two, typeof) \	202	# define XEMBED_EMBEDDED_NOTIFY 0
131	do { \	203	# define XEMBED_WINDOW_ACTIVATE 1
132	typeof swapittmp; \	204	# define XEMBED_WINDOW_DEACTIVATE 2
133	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	205	# define XEMBED_REQUEST_FOCUS 3
134	} while (/* CONSTCOND */ 0)	206	# define XEMBED_FOCUS_IN 4
135	#define BOUND_POSITIVE_INT16(val) \	207	# define XEMBED_FOCUS_OUT 5
136	(int16_t)((val) <= 0 \	208	# define XEMBED_FOCUS_NEXT 6
137	? 0 \	209	# define XEMBED_FOCUS_PREV 7
138	: min((val), (((uint16_t)-1)>>1)))	210
		211	# define XEMBED_MODALITY_ON 10
		212	# define XEMBED_MODALITY_OFF 11
		213	# define XEMBED_REGISTER_ACCELERATOR 12
		214	# define XEMBED_UNREGISTER_ACCELERATOR 13
		215	# define XEMBED_ACTIVATE_ACCELERATOR 14
		216
		217	// XEMBED detail code
		218	# define XEMBED_FOCUS_CURRENT 0
		219	# define XEMBED_FOCUS_FIRST 1
		220	# define XEMBED_FOCUS_LAST 2
		221
		222	# define XEMBED_MAPPED (1 << 0)
		223	#endif
139		224
140	/*	225	/*
141	*****************************************************************************	226	*****************************************************************************
142	* NORMAL DEFINES	227	* NORMAL DEFINES
143	*****************************************************************************	228	*****************************************************************************
144	*/	229	*/
145		230
146	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
147	# error if you disable both selection styles, how can you select, silly?
148	#endif
149
150	#define APL_CLASS "XTerm" /* class name */
151	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
152	#define APL_NAME "rxvt" /* normal name */
153
154	/* COLORTERM, TERM environment variables */	231	/* COLORTERM, TERM environment variables */
155	#define COLORTERMENV "rxvt"	232	#define COLORTERMENV "rxvt"
156	#ifdef XPM_BACKGROUND	233	#ifdef XPM_BACKGROUND
157	# define COLORTERMENVFULL COLORTERMENV "-xpm"	234	# define COLORTERMENVFULL COLORTERMENV "-xpm"
158	#else	235	#else
159	# define COLORTERMENVFULL COLORTERMENV	236	# define COLORTERMENVFULL COLORTERMENV
160	#endif	237	#endif
161	#ifndef TERMENV	238	#ifndef TERMENV
162	# define TERMENV "xterm"	239	# define TERMENV "rxvt-unicode"
163	#endif	240	#endif
164		241
165	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	242	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
166	# define NO_MOUSE_REPORT_SCROLLBAR	243	# define NO_MOUSE_REPORT_SCROLLBAR 1
167	#endif
168
169	#ifdef NO_RESOURCES
170	# undef USE_XGETDEFAULT
171	#endif	244	#endif
172		245
173	/* now look for other badly set stuff */	246	/* now look for other badly set stuff */
174		247
175	#if !defined (EACCESS) && defined(EAGAIN)	248	#if !defined (EACCESS) && defined(EAGAIN)
…		…
179	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	252	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
180	# define EXIT_SUCCESS 0 /* exit function success */	253	# define EXIT_SUCCESS 0 /* exit function success */
181	# define EXIT_FAILURE 1 /* exit function failure */	254	# define EXIT_FAILURE 1 /* exit function failure */
182	#endif	255	#endif
183		256
184	#define menuBar_esc 10
185	#define scrollBar_esc 30	257	#define scrollBar_esc 30
186	#define menuBar_margin 2 /* margin below text */
187		258
188	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	259	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
189	# define HAVE_SCROLLBARS	260	# define HAVE_SCROLLBARS 1
190	#endif
191
192	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
193	#ifdef HALFSHADOW
194	# define SHADOW 1
195	#else
196	# define SHADOW 2
197	#endif	261	#endif
198		262
199	#define R_SB_ALIGN_CENTRE 0	263	#define R_SB_ALIGN_CENTRE 0
200	#define R_SB_ALIGN_TOP 1	264	#define R_SB_ALIGN_TOP 1
201	#define R_SB_ALIGN_BOTTOM 2	265	#define R_SB_ALIGN_BOTTOM 2
202		266
203	#define R_SB_RXVT 0
204	#define R_SB_NEXT 1	267	#define R_SB_NEXT 1
205	#define R_SB_XTERM 2	268	#define R_SB_XTERM 2
		269	#define R_SB_PLAIN 4
		270	#define R_SB_RXVT 8
206		271
207	#define SB_WIDTH_NEXT 19	272	#define SB_WIDTH_NEXT 19
208	#define SB_WIDTH_XTERM 7	273	#define SB_WIDTH_XTERM 15
		274	#define SB_WIDTH_PLAIN 7
209	#ifndef SB_WIDTH_RXVT	275	#ifndef SB_WIDTH_RXVT
210	# define SB_WIDTH_RXVT 10	276	# define SB_WIDTH_RXVT 10
211	#endif	277	#endif
212		278
213	/*	279	/*
…		…
240	* | | :::::::: |	306	* | | :::::::: |
241	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	307	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
242	* | +---------+ |	308	* | +---------+ |
243	* | | ......%%| |	309	* | | ......%%| |
244	* | | ......%%| |	310	* | | ......%%| |
245	* | | ..()..%%| |	311	* | | .. ()..%%| |
246	* | | ......%%| |	312	* | | ......%%| |
247	* | | %%%%%%%%| |	313	* | | %%%%%%%%| |
248	* | +---------+ | <.........................	314	* | +---------+ | <.........................
249	* | | <---< SB_PADDING :	315	* | | <---< SB_PADDING :
250	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	316	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
271	* :............:	337	* :............:
272	* |	338	* |
273	* +---< SB_WIDTH_NEXT	339	* +---< SB_WIDTH_NEXT
274	*/	340	*/
275		341
		342	enum {
276	#define NO_REFRESH 0 /* Window not visible at all! */	343	NO_REFRESH = 0 , /* Window not visible at all! */
277	#define FAST_REFRESH (1<<0) /* Fully exposed window */	344	FAST_REFRESH = 1<<0, /* Fully exposed window */
278	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	345	SLOW_REFRESH = 1<<1, /* Partially exposed window */
279	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	346	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
280	#define REFRESH_BOUNDS (1<<3)	347	};
281		348
282	#ifdef NO_SECONDARY_SCREEN	349	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	350	# define NSCREENS 0
284	#else	351	#else
285	# define NSCREENS 1	352	# define NSCREENS 1
286	#endif	353	#endif
287
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291		354
292	/* special (internal) prefix for font commands */	355	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'	356	#define FONT_CMD '#'
294	#define FONT_DN "#-"	357	#define FONT_DN "#-"
295	#define FONT_UP "#+"	358	#define FONT_UP "#+"
296		359
297	/* flags for rxvt_scr_gotorc() */	360	/* flags for rxvt_scr_gotorc () */
		361	enum {
298	#define C_RELATIVE 1 /* col movement is relative */	362	C_RELATIVE = 1, /* col movement is relative */
299	#define R_RELATIVE 2 /* row movement is relative */	363	R_RELATIVE = 2, /* row movement is relative */
300	#define RELATIVE (R_RELATIVE|C_RELATIVE)	364	RELATIVE = C_RELATIVE | R_RELATIVE,
		365	};
301		366
302	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	367	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
303	#define INSERT -1 /* don't change these values */	368	enum {
304	#define DELETE +1	369	INSERT = -1, /* don't change these values */
305	#define ERASE +2	370	DELETE = +1,
		371	ERASE = +2,
		372	};
306		373
307	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	374	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
308	enum page_dirn {	375	enum page_dirn {
309	UP,	376	UP,
310	DN,	377	DN,
311	NO_DIR	378	NO_DIR,
312	};	379	};
313		380
314	/* arguments for rxvt_scr_change_screen() */	381	/* arguments for rxvt_scr_change_screen () */
315	enum {	382	enum {
316	PRIMARY = 0,	383	PRIMARY = 0,
317	SECONDARY	384	SECONDARY,
318	};	385	};
319		386
320	enum {
321	SBYTE = 0,
322	WBYTE
323	};
324
325
326	#define RS_None 0 /* Normal */	387	#define RS_None 0
327		388
328	#define RS_fgMask 0x000001FFu /* 512 colors */	389	#define RS_fgMask 0x0000007fUL // 128 colors
329	#define RS_bgMask 0x0003FE00u /* 512 colors */	390	#define RS_bgMask 0x00003f80UL // 128 colors
330	#define RS_Bold 0x00040000u /* bold */	391
		392	// font styles
		393	#define RS_Bold 0x00004000UL // value 1
		394	#define RS_Italic 0x00008000UL // value 2
		395
		396	// fake styles
331	#define RS_Blink 0x00080000u /* blink */	397	#define RS_Blink 0x00010000UL // blink
332	#define RS_RVid 0x00100000u /* reverse video */	398	#define RS_RVid 0x00020000UL // reverse video
333	#define RS_Uline 0x00200000u /* underline */	399	#define RS_Uline 0x00040000UL // underline
334		400
335	#define RS_wide 0x00400000u /* only multibyte characters */	401	// 5 custom bits for extensions
336	#define IS_WIDE(r) ((r) & RS_wide)	402	#define RS_customCount 32
		403	#define RS_customMask 0x00f80000UL
		404	#define RS_customShift 19
337		405
		406	// other flags
		407	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		408
		409	#define RS_styleCount 4
		410	#define RS_styleMask (RS_Bold | RS_Italic)
		411	#define RS_styleShift 14
		412
		413	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		414	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		415
		416	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
338	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	417	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
339	#define RS_fontShift 24	418	#define RS_fontShift 24
340		419
341	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	420	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
342	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	421	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
343		422
344	#define Sel_none 0 /* Not waiting */	423	#define Sel_none 0 /* Not waiting */
345	#define Sel_normal 0x01 /* normal selection */	424	#define Sel_normal 0x01 /* normal selection */
346	#define Sel_incr 0x02 /* incremental selection */	425	#define Sel_incr 0x02 /* incremental selection */
347	#define Sel_direct 0x00	426	#define Sel_direct 0x00
348	#define Sel_Primary 0x01	427	#define Sel_Primary 0x01
349	#define Sel_Secondary 0x02	428	#define Sel_Secondary 0x02
350	#define Sel_Clipboard 0x03	429	#define Sel_Clipboard 0x03
351	#define Sel_whereMask 0x0f	430	#define Sel_whereMask 0x0f
352	#define Sel_CompoundText 0x10 /* last request was Compound */	431	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		432	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
353		433
354	enum {	434	enum {
355	C0_NUL = 0x00,	435	C0_NUL = 0x00,
356	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	436	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
357	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	437	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
358	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	438	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
359	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	439	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360	};	440	};
361	#define CHAR_ST 0x9c /* 0234 */	441	#define CHAR_ST 0x9c /* 0234 */
362		442
363	/*	443	/*
364	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	444	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	445	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
366	*/	446	*/
		447	enum {
367	#define XTerm_name 0	448	XTerm_name = 0,
368	#define XTerm_iconName 1	449	XTerm_iconName = 1,
369	#define XTerm_title 2	450	XTerm_title = 2,
		451	XTerm_property = 3, // change X property
370	#define XTerm_Color 4 /* change colors */	452	XTerm_Color = 4, // change colors
		453	XTerm_Color00 = 10, // not implemented, CLASH!
		454	XTerm_Color01 = 11, // not implemented
371	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	455	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	456	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		457	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		458	XTerm_Color05 = 15, // not implemented (tektronix fg)
		459	XTerm_Color06 = 16, // not implemented (tektronix bg)
373	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	460	XTerm_Color_RV = 17, // change actual 'Highlight' color
374	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
375	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
376	#define XTerm_logfile 46 /* not implemented */	461	XTerm_logfile = 46, // not implemented
377	#define XTerm_font 50	462	XTerm_font = 50,
378		463
379	/*	464	XTerm_konsole30 = 30, // reserved for konsole
		465	XTerm_konsole31 = 31, // reserved for konsole
		466	XTerm_emacs51 = 51, // reserved for emacs shell
		467	/*
380	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	468	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		469	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
381	*/	470	*/
382	#define XTerm_Menu 10 /* set menu item */	471	Rxvt_Color_BD = 18, // change actual 'Bold' color
		472	Rxvt_Color_UL = 19, // change actual 'Underline' color
383	#define XTerm_Pixmap 20 /* new bg pixmap */	473	Rxvt_Pixmap = 20, // new bg pixmap
384	#define XTerm_restoreFG 39 /* change default fg color */	474	Rxvt_restoreFG = 39, // change default fg color
385	#define XTerm_restoreBG 49 /* change default bg color */	475	Rxvt_restoreBG = 49, // change default bg color
386	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	476	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		477
		478	URxvt_locale = 701, // change locale
		479
		480	URxvt_Color_IT = 704, // change actual 'Italic' colour
		481	URxvt_Color_tint = 705, // change actual tint colour
		482	URxvt_Color_BD = 706,
		483	URxvt_Color_UL = 707,
		484
		485	URxvt_font = 710,
		486	URxvt_boldFont = 711,
		487	URxvt_italicFont = 712,
		488	URxvt_boldItalicFont = 713,
		489
		490	URxvt_view_up = 720,
		491	URxvt_view_down = 721,
		492
		493	URxvt_perl = 777,
		494	};
387		495
388	/* Words starting with `Color_' are colours. Others are counts */	496	/* Words starting with `Color_' are colours. Others are counts */
389	/*	497	/*
390	* The following comment is mostly obsolete since pixcolor_set was expanded:
391	* We're currently upto 29 colours. Only 3 more available. The
392	* PixColor and rendition colour usage should probably be decoupled	498	* The PixColor and rendition colour usage should probably be decoupled
393	* on the unnecessary items, e.g. Color_pointer, but won't bother	499	* on the unnecessary items, e.g. Color_pointer, but won't bother
394	* until we need to. Also, be aware of usage in pixcolor_set	500	* until we need to. Also, be aware of usage in pixcolor_set
395	*/	501	*/
396		502
397	enum colour_list {	503	enum colour_list {
…		…
419	maxBrightCOLOR, /* minBrightCOLOR + 7 */	525	maxBrightCOLOR, /* minBrightCOLOR + 7 */
420	Color_White = maxBrightCOLOR,	526	Color_White = maxBrightCOLOR,
421	#else	527	#else
422	Color_White = maxCOLOR,	528	Color_White = maxCOLOR,
423	#endif	529	#endif
424	#ifdef TTY_256COLOR
425	min256COLOR = Color_White + 1,	530	minTermCOLOR = Color_White + 1,
426	max256COLOR = minCOLOR + 255,	531	maxTermCOLOR = Color_White + 72,
427	#endif
428	#ifndef NO_CURSORCOLOR	532	#ifndef NO_CURSORCOLOR
429	Color_cursor,	533	Color_cursor,
430	Color_cursor2,	534	Color_cursor2,
431	#endif	535	#endif
432	Color_pointer,	536	Color_pointer_fg,
		537	Color_pointer_bg,
433	Color_border,	538	Color_border,
434	#ifndef NO_BOLD_UNDERLINE_REVERSE	539	#ifndef NO_BOLD_UNDERLINE_REVERSE
435	Color_BD,	540	Color_BD,
		541	Color_IT,
436	Color_UL,	542	Color_UL,
437	Color_RV,	543	Color_RV,
		544	#endif
		545	#if ENABLE_FRILLS
		546	Color_underline,
438	#endif	547	#endif
439	#ifdef OPTION_HC	548	#ifdef OPTION_HC
440	Color_HC,	549	Color_HC,
441	#endif	550	#endif
442	#ifdef KEEP_SCROLLCOLOR	551	#ifdef KEEP_SCROLLCOLOR
443	Color_scroll,	552	Color_scroll,
444	Color_trough,	553	Color_trough,
		554	#endif
		555	#if TINTING
		556	Color_tint,
		557	#endif
		558	#if OFF_FOCUS_FADING
		559	Color_fade,
445	#endif	560	#endif
446	NRS_COLORS, /* */	561	NRS_COLORS, /* */
447	#ifdef KEEP_SCROLLCOLOR	562	#ifdef KEEP_SCROLLCOLOR
448	Color_topShadow = NRS_COLORS,	563	Color_topShadow = NRS_COLORS,
449	Color_bottomShadow,	564	Color_bottomShadow,
450	TOTAL_COLORS /* upto 30 */	565	TOTAL_COLORS
451	#else	566	#else
452	TOTAL_COLORS = NRS_COLORS /* */	567	TOTAL_COLORS = NRS_COLORS
453	#endif	568	#endif
454	};	569	};
455		570
456	#define Color_Bits 9	571	#define Color_Bits 7 // 0 .. maxTermCOLOR
457	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */	572
		573	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
458	#define NPIXCLR_BITS 32	574	#define NPIXCLR_BITS 32
459
460	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
461		575
462	/*	576	/*
463	* Resource list	577	* Resource list
464	*/	578	*/
465	enum {	579	enum {
466	Rs_display_name = 0,	580	# define def(name) Rs_ ## name,
467	Rs_term_name,	581	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468	Rs_iconName,	582	# include "rsinc.h"
469	Rs_geometry,	583	# undef def
470	Rs_reverseVideo,	584	# undef reserve
471	Rs_color,
472	_Rs_color = Rs_color + NRS_COLORS - 1,
473	Rs_font,
474	Rs_name,
475	Rs_title,
476	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
477	Rs_path,
478	#endif
479	#ifdef XPM_BACKGROUND
480	Rs_backgroundPixmap,
481	#endif
482	#if (MENUBAR_MAX)
483	Rs_menu,
484	#endif
485	#ifndef NO_BOLDFONT
486	Rs_boldFont,
487	#endif
488	#ifdef GREEK_SUPPORT
489	Rs_greek_keyboard,
490	Rs_greektoggle_key,
491	#endif
492	Rs_loginShell,
493	Rs_jumpScroll,
494	#ifdef HAVE_SCROLLBARS
495	Rs_scrollBar,
496	Rs_scrollBar_right,
497	Rs_scrollBar_floating,
498	Rs_scrollBar_align,
499	#endif
500	Rs_scrollstyle, /* Rs_scrollBar_style */
501	Rs_scrollTtyOutput,
502	Rs_scrollTtyKeypress,
503	Rs_scrollWithBuffer,
504	Rs_saveLines,
505	Rs_utmpInhibit,
506	Rs_visualBell,
507	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
508	Rs_mapAlert,
509	#endif
510	#ifdef META8_OPTION
511	Rs_meta8,
512	#endif
513	#ifdef MOUSE_WHEEL
514	Rs_mouseWheelScrollPage,
515	#endif
516	#ifndef NO_BACKSPACE_KEY
517	Rs_backspace_key,
518	#endif
519	#ifndef NO_DELETE_KEY
520	Rs_delete_key,
521	#endif
522	Rs_selectstyle,
523	#ifdef PRINTPIPE
524	Rs_print_pipe,
525	#endif
526	#ifdef USE_XIM
527	Rs_preeditType,
528	Rs_inputMethod,
529	#endif
530	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
531	Rs_bigfont_key,
532	Rs_smallfont_key,
533	#endif
534	#ifdef TRANSPARENT
535	Rs_transparent,
536	Rs_transparent_all,
537	#endif
538	#ifndef NO_FRILLS
539	Rs_ext_bwidth,
540	Rs_int_bwidth,
541	#endif
542	Rs_scrollBar_thickness,
543	#ifndef NO_LINESPACE
544	Rs_lineSpace,
545	#endif
546	Rs_cutchars,
547	#ifdef ACS_ASCII
548	Rs_acs_chars,
549	#endif
550	Rs_modifier,
551	Rs_answerbackstring,
552	Rs_tripleclickwords,
553	Rs_cursorBlink,
554	Rs_pointerBlank,
555	Rs_pointerBlankDelay,
556	NUM_RESOURCES	585	NUM_RESOURCES
557	};	586	};
558		587
		588	// see init.C:xa_names, which must be kept in sync
559	enum {	589	enum {
560	TIMEOUT_INCR = 0,	590	XA_TEXT = 0,
561	NUM_TIMEOUTS
562	};
563
564	enum {
565	XA_COMPOUND_TEXT = 0,	591	XA_COMPOUND_TEXT,
		592	XA_UTF8_STRING,
566	XA_MULTIPLE,	593	XA_MULTIPLE,
567	XA_TARGETS,	594	XA_TARGETS,
568	XA_TEXT,
569	XA_TIMESTAMP,	595	XA_TIMESTAMP,
570	XA_VT_SELECTION,	596	XA_VT_SELECTION,
571	XA_INCR,	597	XA_INCR,
		598	XA_WM_PROTOCOLS,
572	XA_WMDELETEWINDOW,	599	XA_WM_DELETE_WINDOW,
		600	XA_CLIPBOARD,
		601	#if ENABLE_FRILLS
		602	XA_MOTIF_WM_HINTS,
		603	#endif
		604	#if ENABLE_EWMH
		605	XA_NET_WM_PID,
		606	XA_NET_WM_NAME,
		607	XA_NET_WM_ICON_NAME,
		608	XA_NET_WM_PING,
		609	#endif
		610	#if USE_XIM
		611	XA_WM_LOCALE_NAME,
		612	#endif
573	#ifdef TRANSPARENT	613	#if TRANSPARENT
574	XA_XROOTPMAPID,	614	XA_XROOTPMAP_ID,
		615	XA_ESETROOT_PMAP_ID,
575	#endif	616	#endif
576	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */	617	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
577	XA_DNDPROTOCOL,	618	XA_DNDPROTOCOL,
578	XA_DNDSELECTION,	619	XA_DNDSELECTION,
579	#endif /* OFFIX_DND */	620	#endif
580	XA_CLIPBOARD,	621	#if ENABLE_XEMBED
		622	XA_XEMBED,
		623	XA_XEMBED_INFO,
		624	#endif
581	NUM_XA	625	NUM_XA
582	};	626	};
583		627
584	/*
585	* number of graphics points
586	* divisible by 2 (num lines)
587	* divisible by 4 (num rect)
588	*/
589	#define NGRX_PTS 1000
590
591	/* DEC private modes */	628	/* DEC private modes */
592	#define PrivMode_132 (1LU<<0)	629	#define PrivMode_132 (1UL<<0)
593	#define PrivMode_132OK (1LU<<1)	630	#define PrivMode_132OK (1UL<<1)
594	#define PrivMode_rVideo (1LU<<2)	631	#define PrivMode_rVideo (1UL<<2)
595	#define PrivMode_relOrigin (1LU<<3)	632	#define PrivMode_relOrigin (1UL<<3)
596	#define PrivMode_Screen (1LU<<4)	633	#define PrivMode_Screen (1UL<<4)
597	#define PrivMode_Autowrap (1LU<<5)	634	#define PrivMode_Autowrap (1UL<<5)
598	#define PrivMode_aplCUR (1LU<<6)	635	#define PrivMode_aplCUR (1UL<<6)
599	#define PrivMode_aplKP (1LU<<7)	636	#define PrivMode_aplKP (1UL<<7)
600	#define PrivMode_HaveBackSpace (1LU<<8)	637	#define PrivMode_HaveBackSpace (1UL<<8)
601	#define PrivMode_BackSpace (1LU<<9)	638	#define PrivMode_BackSpace (1UL<<9)
602	#define PrivMode_ShiftKeys (1LU<<10)	639	#define PrivMode_ShiftKeys (1UL<<10)
603	#define PrivMode_VisibleCursor (1LU<<11)	640	#define PrivMode_VisibleCursor (1UL<<11)
604	#define PrivMode_MouseX10 (1LU<<12)	641	#define PrivMode_MouseX10 (1UL<<12)
605	#define PrivMode_MouseX11 (1LU<<13)	642	#define PrivMode_MouseX11 (1UL<<13)
606	#define PrivMode_scrollBar (1LU<<14)	643	#define PrivMode_scrollBar (1UL<<14)
607	#define PrivMode_menuBar (1LU<<15)
608	#define PrivMode_TtyOutputInh (1LU<<16)	644	#define PrivMode_TtyOutputInh (1UL<<15)
609	#define PrivMode_Keypress (1LU<<17)	645	#define PrivMode_Keypress (1UL<<16)
610	#define PrivMode_smoothScroll (1LU<<18)	646	#define PrivMode_smoothScroll (1UL<<17)
611	#define PrivMode_vt52 (1LU<<19)	647	#define PrivMode_vt52 (1UL<<18)
		648	#define PrivMode_LFNL (1UL<<19)
612	/* too annoying to implement X11 highlight tracking */	649	/* too annoying to implement X11 highlight tracking */
613	/* #define PrivMode_MouseX11Track (1LU<<18) */	650	/* #define PrivMode_MouseX11Track (1LU<<20) */
614		651
615	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	652	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
616	#define PrivMode(test,bit) \	653	#define PrivMode(test,bit) \
617	if (test) \	654	if (test) \
618	R->PrivateModes |= (bit); \	655	priv_modes |= (bit); \
619	else \	656	else \
620	R->PrivateModes &= ~(bit)	657	priv_modes &= ~(bit)
621		658
622	#ifdef ALLOW_132_MODE	659	#ifdef ALLOW_132_MODE
623	# define PrivMode_Default \
624	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
625	#else
626	# define PrivMode_Default \
627	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
628	#endif
629
630	#ifdef PREFER_24BIT
631	# define XDEPTH R->Xdepth
632	# define XCMAP R->Xcmap
633	# define XVISUAL R->Xvisual
634	#else
635	# ifdef DEBUG_DEPTH
636	# define XDEPTH DEBUG_DEPTH
637	# else	661	#else
638	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)	662	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
639	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
640	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
641	# endif	663	#endif
642	#endif	664
		665	// do not change these constants lightly, there are many interdependencies
643	#define IMBUFSIZ 128 /* input modifier buffer sizes */	666	#define IMBUFSIZ 128 // input modifier buffer sizes
644	#ifndef BUFSIZ
645	# define BUFSIZ 4096
646	#endif
647	#define KBUFSZ 512 /* size of keyboard mapping buffer */	667	#define KBUFSZ 512 // size of keyboard mapping buffer
		668	#define CBUFSIZ 2048 // size of command buffer
		669	#define UBUFSIZ 2048 // character buffer
		670
		671	#ifndef PATH_MAX
		672	# define PATH_MAX 16384
		673	#endif
		674
		675	/* Motif window hints */
		676	#define MWM_HINTS_FUNCTIONS (1L << 0)
		677	#define MWM_HINTS_DECORATIONS (1L << 1)
		678	#define MWM_HINTS_INPUT_MODE (1L << 2)
		679	#define MWM_HINTS_STATUS (1L << 3)
		680	/* bit definitions for MwmHints.functions */
		681	#define MWM_FUNC_ALL (1L << 0)
		682	#define MWM_FUNC_RESIZE (1L << 1)
		683	#define MWM_FUNC_MOVE (1L << 2)
		684	#define MWM_FUNC_MINIMIZE (1L << 3)
		685	#define MWM_FUNC_MAXIMIZE (1L << 4)
		686	#define MWM_FUNC_CLOSE (1L << 5)
		687	/* bit definitions for MwmHints.decorations */
		688	#define MWM_DECOR_ALL (1L << 0)
		689	#define MWM_DECOR_BORDER (1L << 1)
		690	#define MWM_DECOR_RESIZEH (1L << 2)
		691	#define MWM_DECOR_TITLE (1L << 3)
		692	#define MWM_DECOR_MENU (1L << 4)
		693	#define MWM_DECOR_MINIMIZE (1L << 5)
		694	#define MWM_DECOR_MAXIMIZE (1L << 6)
		695	/* bit definitions for MwmHints.inputMode */
		696	#define MWM_INPUT_MODELESS 0
		697	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		698	#define MWM_INPUT_SYSTEM_MODAL 2
		699	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		700	#define PROP_MWM_HINTS_ELEMENTS 5
648		701
649	/*	702	/*
650	*****************************************************************************	703	*****************************************************************************
651	* MACRO DEFINES	704	* MACRO DEFINES
652	*****************************************************************************	705	*****************************************************************************
653	*/	706	*/
654	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	707	#define dDisp Display *disp = display->display
655	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
656	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
657	#define STRCASECMP(x, y) strcasecmp((x), (y))
658	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
659	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
660	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
661	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
662	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
663	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
664	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
665	#define STRDUP(x) strdup((const char *)(x))
666	#define STRLEN(x) strlen((const char *)(x))
667	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
668	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
669		708
670	/* convert pixel dimensions to row/column values. Everything as int32_t */	709	/* convert pixel dimensions to row/column values. Everything as int32_t */
671	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)	710	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
672	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	711	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
673	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	712	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
674	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	713	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
675	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	714	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
676	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	715	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
677	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	716	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
678	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	717	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
679		718
680	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	719	#define OPTION(opt) (options & (opt))
681	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	720	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
		721	| Opt_jumpScroll | Opt_secondaryScreen \
		722	| Opt_pastableTabs | Opt_intensityStyles)
682		723
683	#define Xscreen DefaultScreen(R->Xdisplay)	724	// for m >= -n, ensure remainder lies between 0..n-1
684	#define Xroot DefaultRootWindow(R->Xdisplay)	725	#define MOD(m,n) (((m) + (n)) % (n))
		726
		727	#define LINENO(n) MOD (term_start + int(n), total_rows)
		728	#define ROW(n) row_buf [LINENO (n)]
685		729
686	/* how to build & extract colors and attributes */	730	/* how to build & extract colors and attributes */
687	#define GET_BASEFG(x) (((x) & RS_fgMask))	731	#define GET_BASEFG(x) (((x) & RS_fgMask))
688	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	732	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
689	#ifndef NO_BRIGHTCOLOR
690	# define GET_FGCOLOR(x) \
691	((((x) & RS_Bold) == 0 \
692	|| GET_BASEFG(x) < minCOLOR \
693	|| GET_BASEFG(x) >= minBrightCOLOR) \
694	? GET_BASEFG(x) \
695	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
696	# define GET_BGCOLOR(x) \
697	((((x) & RS_Blink) == 0 \
698	|| GET_BASEBG(x) < minCOLOR \
699	|| GET_BASEBG(x) >= minBrightCOLOR) \
700	? GET_BASEBG(x) \
701	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
702	#else
703	# define GET_FGCOLOR(x) GET_BASEFG(x)
704	# define GET_BGCOLOR(x) GET_BASEBG(x)
705	#endif
706		733
707	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	734	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
708	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	735	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		736
		737	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		738	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709		739
710	#define GET_ATTR(x) (((x) & RS_attrMask))	740	#define GET_ATTR(x) (((x) & RS_attrMask))
711	#define GET_BGATTR(x) \	741	#define GET_BGATTR(x) \
712	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	742	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
713	| (((x) & RS_fgMask)<<Color_Bits)) \	743	| (((x) & RS_fgMask)<<Color_Bits)) \
714	: ((x) & (RS_attrMask | RS_bgMask)))	744	: ((x) & (RS_attrMask | RS_bgMask)))
715	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	745	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
716	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	746	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
717	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	747	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
718		748
		749	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		750
719	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	751	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
720	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	752	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
		753
		754	#if ENABLE_STYLES
		755	# define FONTSET(style) fontset[GET_STYLE (style)]
		756	#else
		757	# define FONTSET(style) fontset[0]
		758	#endif
721		759
722	#ifdef HAVE_SCROLLBARS	760	#ifdef HAVE_SCROLLBARS
723	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	761	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
724	#else	762	#else
725	# define scrollbar_TotalWidth() (0)	763	# define scrollbar_TotalWidth() (0)
726	#endif	764	#endif
727	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	765	#define scrollbar_isMotion() (scrollBar.state == 'm')
728	#define scrollbar_isUp() (R->scrollBar.state == 'U')	766	#define scrollbar_isUp() (scrollBar.state == 'U')
729	#define scrollbar_isDn() (R->scrollBar.state == 'D')	767	#define scrollbar_isDn() (scrollBar.state == 'D')
730	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	768	#define scrollbar_isUpDn() isupper (scrollBar.state)
731	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	769	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
732		770
733	#define scrollbar_setIdle() R->scrollBar.state = 1
734	#define scrollbar_setMotion() R->scrollBar.state = 'm'
735	#define scrollbar_setUp() R->scrollBar.state = 'U'
736	#define scrollbar_setDn() R->scrollBar.state = 'D'
737
738	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	771	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
739	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	772	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
740	&& (y) <= scrollbarnext_dnval())	773	&& (y) <= scrollbarnext_dnval ())
741	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	774	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
742	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	775	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
743	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	776	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
744	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	777	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
745	#define SCROLLRXVT_MINHEIGHT 10	778	#define SCROLLRXVT_MINHEIGHT 10
746	#define SCROLLXTERM_MINHEIGHT 10	779	#define SCROLLXTERM_MINHEIGHT 10
747		780
748	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	781	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
749	? SCROLLNEXT_MINHEIGHT \	782	? SCROLLNEXT_MINHEIGHT \
750	: SCROLLRXVT_MINHEIGHT)	783	: SCROLLRXVT_MINHEIGHT)
751	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	784	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
752	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	785	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
753	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	786	#define scrollbar_position(y) ((y) - scrollBar.beg)
754	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	787	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
755	- scrollbar_minheight())	788	- scrollbar_minheight ())
756
757	#if (MENUBAR_MAX > 1)
758	/* rendition style flags */
759	# define menuBar_height() (R->TermWin.fheight + SHADOW)
760	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
761	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
762	#else
763	# define menuBar_height() (0)
764	# define menuBar_TotalHeight() (0)
765	# define isMenuBarWindow(w) (0)
766	#endif
767		789
768	#ifdef XPM_BACKGROUND	790	#ifdef XPM_BACKGROUND
769	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	791	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
770	#else	792	#else
771	# define XPMClearArea(a, b, c, d, e, f, g)	793	# define XPMClearArea(a, b, c, d, e, f, g)
772	#endif	794	#endif
773
774	#ifndef STRICT_FONT_CHECKING
775	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
776	#endif
777
778	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
779	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
780		795
781	#ifdef UTMP_SUPPORT	796	#ifdef UTMP_SUPPORT
782	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)	797	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
783	# undef HAVE_UTMPX_H	798	# undef HAVE_UTMPX_H
784	# undef HAVE_STRUCT_UTMPX	799	# undef HAVE_STRUCT_UTMPX
…		…
809	#ifdef DEBUG_MAIN	824	#ifdef DEBUG_MAIN
810	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	825	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
811	#else	826	#else
812	# define D_MAIN(x)	827	# define D_MAIN(x)
813	#endif	828	#endif
814	#ifdef DEBUG_SCREEN
815	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
816	#else
817	# define D_SCREEN(x)
818	#endif
819	#ifdef DEBUG_SELECT
820	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
821	#else
822	# define D_SELECT(x)
823	#endif
824	#ifdef DEBUG_SIZE	829	#ifdef DEBUG_SIZE
825	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)	830	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
826	#else	831	#else
827	# define D_SIZE(x)	832	# define D_SIZE(x)
828	#endif	833	#endif
829	#ifdef DEBUG_X
830	# define D_X(x) fprintf x ; fputc('\n', stderr)
831	#else
832	# define D_X(x)
833	#endif
834		834
835	/*	835	extern class rxvt_failure_exception { } rxvt_failure_exception;
		836
		837	typedef callback1<void, const char *> log_callback;
		838	typedef callback1<int, int> getfd_callback;
		839
		840	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
		841	extern void rxvt_log (const char *fmt, ...);
		842	extern void rxvt_warn (const char *fmt, ...);
		843	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
		844	extern void rxvt_exit_failure () __attribute__ ((noreturn));
		845
		846	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		847	extern bool rxvt_set_locale (const char *locale);
		848	extern void rxvt_push_locale (const char *locale);
		849	extern void rxvt_pop_locale ();
		850
836	*****************************************************************************	851	/****************************************************************************/
837	* VARIABLES
838	*****************************************************************************
839	*/
840	#ifdef MENUBAR
841	# include "menubar.h"
842	#endif
843		852
844	#define BLINK_INTERVAL 0.5	853	#define BLINK_INTERVAL 0.5
		854	#define TEXT_BLINK_INTERVAL 0.5
845		855
		856	#ifndef __attribute__
		857	# ifdef __GNUC__
		858	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
		859	# define __attribute__(x)
		860	# endif
		861	# endif
		862	# define __attribute__(x)
		863	#endif
		864
		865	/****************************************************************************/
		866
		867	#define LINE_LONGER 0x0001 // line is continued on the next row
		868	#define LINE_FILTERED 0x0002 // line has been filtered
		869	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		870
		871	struct line_t {
		872	text_t *t; // terminal the text
		873	rend_t *r; // rendition, uses RS_ flags
		874	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		875	uint32_t f; // flags
		876
		877	bool is_longer ()
		878	{
		879	return f & LINE_LONGER;
		880	}
		881
		882	void is_longer (int set)
		883	{
		884	if (set)
		885	f |= LINE_LONGER;
		886	else
		887	f &= ~LINE_LONGER;
		888	}
		889
		890	void clear ()
		891	{
		892	t = 0;
		893	r = 0;
		894	l = 0;
		895	f = 0;
		896	}
		897
		898	void touch () // call whenever a line is changed/touched/updated
		899	{
		900	#if ENABLE_PERL
		901	f &= ~LINE_FILTERED;
		902	#endif
		903	}
		904
		905	void touch (int col)
		906	{
		907	max_it (l, col);
		908	touch ();
		909	}
		910	};
		911
		912	/****************************************************************************/
		913
		914	// primivite wrapper around mbstate_t to ensure initialisation
846	struct mbstate {	915	struct mbstate {
847	unsigned char orig;	916	mbstate_t mbs;
848	uint32_t reg;
849	int cnt;
850		917
851	mbstate ()	918	operator mbstate_t *() { return &mbs; }
		919	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		920	mbstate () { reset (); }
		921	};
		922
		923	/****************************************************************************/
		924
		925	#define UNICODE_MASK 0x1fffffUL
		926
		927	#if UNICODE3
		928	# define COMPOSE_LO 0x40000000UL
		929	# define COMPOSE_HI 0x400fffffUL
		930	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		931	#else
		932	# if ENABLE_PERL
		933	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
		934	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		935	# else
		936	# define COMPOSE_LO 0xd800UL
		937	# define COMPOSE_HI 0xf8ffUL
		938	# endif
		939	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		940	#endif
		941
		942	#if ENABLE_COMBINING
		943	// compose chars are used to represent composite characters
		944	// that are not representable in unicode, as well as characters
		945	// not fitting in the BMP.
		946	struct compose_char {
		947	unicode_t c1, c2; // any chars != NOCHAR are valid
		948	compose_char (unicode_t c1, unicode_t c2)
		949	: c1(c1), c2(c2)
		950	{ }
		951	};
		952
		953	class rxvt_composite_vec {
		954	vector<compose_char> v;
		955	public:
		956	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		957	int expand (unicode_t c, wchar_t *r);
		958	compose_char *operator [](text_t c)
852	{	959	{
853	cnt = 0;	960	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		961	? &v[c - COMPOSE_LO]
		962	: 0;
854	}	963	}
855	};	964	};
856		965
		966	extern class rxvt_composite_vec rxvt_composite;
		967	#endif
		968
		969	/****************************************************************************/
		970
		971	#ifdef KEYSYM_RESOURCE
		972	class keyboard_manager;
		973	#endif
		974
857	struct rxvt_term : rxvt_vars {	975	struct rxvt_term : zero_initialized, rxvt_vars {
858	struct mbstate mbstate;	976	log_callback *log_hook; // log error messages through this hook, if != 0
		977	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		978	#if ENABLE_PERL
		979	rxvt_perl_term perl;
		980	#endif
		981	struct mbstate mbstate; // current input multibyte state
859		982
860	unsigned char want_refresh:1,	983	unsigned char want_refresh:1,
861	#ifdef TRANSPARENT	984	#ifdef TRANSPARENT
862	want_full_refresh:1, /* awaiting full screen refresh */	985	want_full_refresh:1, /* awaiting full screen refresh */
863	#endif	986	#endif
…		…
870	num_scr_allow:1,	993	num_scr_allow:1,
871	bypass_keystate:1,	994	bypass_keystate:1,
872	#ifdef CURSOR_BLINK	995	#ifdef CURSOR_BLINK
873	hidden_cursor:1,	996	hidden_cursor:1,
874	#endif	997	#endif
		998	#ifdef TEXT_BLINK
		999	hidden_text:1,
		1000	#endif
875	#ifdef POINTER_BLANK	1001	#ifdef POINTER_BLANK
876	hidden_pointer:1,	1002	hidden_pointer:1,
877	#endif	1003	#endif
		1004	enc_utf8:1, /* wether locale uses utf-8 */
		1005	seen_input:1, /* wether we have seen some program output yet */
		1006	seen_resize:1, /* wether we had a resize event */
878	parsed_geometry:1,	1007	parsed_geometry:1;
879	seen_input:1; /* wether any input has been seen so far */
880		1008
881	unsigned char refresh_type,	1009	unsigned char refresh_type,
882	#ifdef UTMP_SUPPORT
883	next_utmp_action,
884	#endif
885	#ifndef NO_SETOWNER_TTYDEV
886	next_tty_action,
887	#endif
888	#ifdef META8_OPTION	1010	#ifdef META8_OPTION
889	meta_char, /* Alt-key prefix */	1011	meta_char, /* Alt-key prefix */
890	#endif	1012	#endif
891	scrollbar_align,	1013	scrollbar_align,
892	selection_wait,	1014	selection_wait,
893	selection_type;	1015	selection_type;
894	/* ---------- */	1016	/* ---------- */
895	#ifdef GREEK_SUPPORT
896	short greek_mode; /* greek keyboard mode */
897	#endif
898	short rvideo;	1017	short rvideo;
899	int16_t num_scr; /* screen: number lines scrolled */	1018	int num_scr; /* screen: number lines scrolled */
900	uint16_t prev_ncol, /* screen: previous number of columns */	1019	int prev_ncol, /* screen: previous number of columns */
901	prev_nrow; /* screen: previous number of rows */	1020	prev_nrow; /* screen: previous number of rows */
902	#ifdef RXVT_GRAPHICS
903	uint16_t gr_prev_start;
904	#endif
905	/* ---------- */	1021	/* ---------- */
906	rend_t rstyle;	1022	rend_t rstyle;
907	/* ---------- */	1023	/* ---------- */
908	uint32_t pixcolor_set[NPIXCLR_SETS];	1024	uint32_t pixcolor_set[NPIXCLR_SETS];
909	/* ---------- */	1025	/* ---------- */
910	#ifdef SELECTION_SCROLLING	1026	#ifdef SELECTION_SCROLLING
911	int scroll_selection_delay,
912	scroll_selection_lines;	1027	int scroll_selection_lines;
913	enum page_dirn scroll_selection_dir;	1028	enum page_dirn scroll_selection_dir;
914	int selection_save_x,	1029	int selection_save_x,
915	selection_save_y,	1030	selection_save_y,
916	selection_save_state,	1031	selection_save_state;
917	pending_scroll_selection;
918	#endif	1032	#endif
919	/* ---------- */	1033	/* ---------- */
920	int csrO, /* Hops - csr offset in thumb/slider to */	1034	int csrO, /* Hops - csr offset in thumb/slider to */
921	/* give proper Scroll behaviour */	1035	/* give proper Scroll behaviour */
922	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
923	scroll_arrow_delay,
924	#endif
925	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1036	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926	mouse_slip_wheel_delay,
927	mouse_slip_wheel_speed,	1037	mouse_slip_wheel_speed,
928	#endif	1038	#endif
929	refresh_count,	1039	refresh_count,
930	refresh_limit,	1040	refresh_limit,
931	fnum, /* logical font number */
932	last_bot, /* scrollbar last bottom position */	1041	last_bot, /* scrollbar last bottom position */
933	last_top, /* scrollbar last top position */	1042	last_top, /* scrollbar last top position */
934	last_state, /* scrollbar last state */	1043	last_state, /* scrollbar last state */
935	scrollbar_len,	1044	scrollbar_len,
936	currmaxcol,
937	#ifdef MENUBAR
938	menu_readonly, /* okay to alter menu? */
939	Arrows_x,
940	#endif
941	#if MENUBAR_MAX > 1
942	Nbars,
943	#endif
944	window_vt_x,	1045	window_vt_x,
945	window_vt_y,	1046	window_vt_y,
946	window_sb_x,	1047	window_sb_x,
947	# ifdef POINTER_BLANK	1048	# ifdef POINTER_BLANK
948	pointerBlankDelay,	1049	pointerBlankDelay,
949	# endif	1050	# endif
950	allowedxerror;	1051	allowedxerror;
951	/* ---------- */	1052	/* ---------- */
952	unsigned int ModMetaMask,	1053	unsigned int ModLevel3Mask,
		1054	ModMetaMask,
953	ModNumLockMask,	1055	ModNumLockMask;
954	old_width, /* last used width in screen resize */	1056	int old_width, /* last used width in screen resize */
955	old_height, /* last used height in screen resize */	1057	old_height; /* last used height in screen resize */
956	#ifndef NO_BRIGHTCOLOR
957	colorfgbg,
958	#endif
959	ttymode;
960	unsigned long PrivateModes,	1058	unsigned long priv_modes,
961	SavedModes;	1059	SavedModes;
962	/* ---------- */
963	#ifdef PREFER_24BIT
964	Visual *Xvisual;
965	#endif
966	/* ---------- */	1060	/* ---------- */
967	Atom xa[NUM_XA];	1061	Atom xa[NUM_XA];
968	/* ---------- */	1062	/* ---------- */
969	#ifdef MENUBAR	1063	#ifdef RXVT_SCROLLBAR
970	GC menubarGC;
971	#endif
972	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
973	GC scrollbarGC,	1064	GC scrollbarGC,
974	topShadowGC,	1065	topShadowGC,
975	botShadowGC;	1066	botShadowGC;
976	#endif	1067	#endif
977	#ifdef XTERM_SCROLLBAR	1068	#ifdef XTERM_SCROLLBAR
978	GC xscrollbarGC,	1069	GC xscrollbarGC,
979	ShadowGC;	1070	ShadowGC;
		1071	#endif
		1072	#ifdef PLAIN_SCROLLBAR
		1073	GC pscrollbarGC;
980	#endif	1074	#endif
981	#ifdef NEXT_SCROLLBAR	1075	#ifdef NEXT_SCROLLBAR
982	GC blackGC,	1076	GC blackGC,
983	whiteGC,	1077	whiteGC,
984	grayGC,	1078	grayGC,
…		…
992	#endif	1086	#endif
993	/* ---------- */	1087	/* ---------- */
994	Time selection_time,	1088	Time selection_time,
995	selection_request_time;	1089	selection_request_time;
996	pid_t cmd_pid; /* process id of child */	1090	pid_t cmd_pid; /* process id of child */
997	gid_t ttygid;	1091	char * incr_buf;
998	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1092	size_t incr_buf_size, incr_buf_fill;
999	uid_t euid;
1000	gid_t egid;
1001	#endif
1002	/* ---------- */	1093	/* ---------- */
1003	Cursor leftptr_cursor;	1094	Cursor leftptr_cursor;
1004	#ifdef POINTER_BLANK
1005	Cursor blank_cursor;
1006	#endif
1007	/* ---------- */	1095	/* ---------- */
1008	const char *ttydev; /* pty/tty name */
1009	#ifndef NO_BACKSPACE_KEY	1096	#ifndef NO_BACKSPACE_KEY
1010	const char *key_backspace;	1097	const char *key_backspace;
1011	#endif	1098	#endif
1012	#ifndef NO_DELETE_KEY	1099	#ifndef NO_DELETE_KEY
1013	const char *key_delete;	1100	const char *key_delete;
1014	#endif	1101	#endif
1015	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1016	KeySym ks_bigfont, ks_smallfont;
1017	#endif
1018	#ifdef GREEK_SUPPORT
1019	KeySym ks_greekmodeswith;
1020	#endif
1021	#ifdef USE_XIM
1022	XIC Input_Context;
1023	XIMStyle input_style;
1024	int event_type;
1025	#endif
1026	struct mouse_event MEvent;	1102	struct mouse_event MEvent;
1027	XComposeStatus compose;	1103	XComposeStatus compose;
1028	#ifdef RXVT_GRAPHICS
1029	int graphics_up;
1030	struct grwin_t *gr_root;
1031	#endif
1032	ttymode_t tio;	1104	ttymode_t tio;
1033	#ifdef UTMP_SUPPORT	1105	#ifdef UTMP_SUPPORT
1034	# ifdef HAVE_STRUCT_UTMP	1106	# ifdef HAVE_STRUCT_UTMP
1035	struct utmp ut;	1107	struct utmp ut;
1036	# endif	1108	# endif
…		…
1045	row_col_t oldcursor;	1117	row_col_t oldcursor;
1046	#ifdef XPM_BACKGROUND	1118	#ifdef XPM_BACKGROUND
1047	bgPixmap_t bgPixmap;	1119	bgPixmap_t bgPixmap;
1048	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1120	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1049	#endif	1121	#endif
1050	#ifdef MULTICHAR_SET
1051	int oldcursormulti;
1052	void (*multichar_decode)(unsigned char *str, int len);
1053	#endif
1054	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1055	struct stat ttyfd_stat; /* original status of our tty */
1056	#endif
1057	#ifdef MENUBAR
1058	menu_t *ActiveMenu, /* currently active menu */
1059	*BuildMenu; /* the menu currently being built */
1060	bar_t *CurrentBar;
1061	# if !(MENUBAR_MAX > 1)
1062	bar_t BarList;
1063	# endif /* (MENUBAR_MAX > 1) */
1064	#endif
1065	#ifdef RXVT_GRAPHICS
1066	Window gr_last_id;
1067	#endif
1068	#ifdef CURSOR_BLINK
1069	struct timeval lastcursorchange;
1070	#endif
1071	#ifdef POINTER_BLANK
1072	struct timeval lastmotion;
1073	#endif
1074	struct timeval timeout[NUM_TIMEOUTS];
1075		1122
1076	/* these three don't need to be kept but do so to placate some mem checkers */	1123	#if ENABLE_OVERLAY
		1124	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1125	text_t **ov_text;
		1126	rend_t **ov_rend;
		1127
		1128	void scr_swap_overlay ();
		1129	void scr_overlay_new (int x, int y, int w, int h);
		1130	void scr_overlay_off ();
		1131	void scr_overlay_set (int x, int y,
		1132	text_t text,
		1133	rend_t rend = OVERLAY_RSTYLE);
		1134	void scr_overlay_set (int x, int y, const char *s);
		1135	void scr_overlay_set (int x, int y, const wchar_t *s);
		1136	#endif
		1137
		1138	vector<void *> allocated; // free these memory blocks with free()
		1139
1077	char *env_windowid; /* environmental variable WINDOWID */	1140	char *env_windowid; /* environmental variable WINDOWID */
1078	char *env_display; /* environmental variable DISPLAY */	1141	char *env_display; /* environmental variable DISPLAY */
1079	char *env_term; /* environmental variable TERM */	1142	char *env_term; /* environmental variable TERM */
1080	char *env_colorfgbg;	1143	char *env_colorfgbg;
1081	char *buffer;
1082	char *locale;	1144	char *locale;
1083	char charsets[4];	1145	char charsets[4];
1084	unsigned char *v_buffer; /* pointer to physical buffer */	1146	char *v_buffer; /* pointer to physical buffer */
1085	unsigned int v_buflen; /* size of area to write */	1147	unsigned int v_buflen; /* size of area to write */
1086	char *newfont[MAX_NFONTS];	1148	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
		1149
1087	#ifdef KEYSYM_RESOURCE	1150	#ifdef KEYSYM_RESOURCE
1088	const unsigned char *Keysym_map[256];	1151	keyboard_manager *keyboard;
1089	#endif	1152	#endif
		1153
1090	const char *rs[NUM_RESOURCES];	1154	const char *rs[NUM_RESOURCES];
1091	/* command input buffering */	1155	/* command input buffering */
1092	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1156	char *cmdbuf_ptr, *cmdbuf_endp;
1093	unsigned char cmdbuf_base[BUFSIZ];	1157	char cmdbuf_base[CBUFSIZ];
1094	unsigned char kbuf[KBUFSZ];
1095		1158
		1159	rxvt_salloc *talloc; // text line allocator
		1160	rxvt_salloc *ralloc; // rend line allocator
		1161
		1162	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1163
		1164	#if ENABLE_FRILLS || ISO_14755
		1165	// ISO 14755 entry support
		1166	unicode_t iso14755buf;
		1167	void commit_iso14755 ();
		1168	int hex_keyval (XKeyEvent &ev);
		1169	# if ISO_14755
		1170	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1171	void iso14755_54 (int x, int y);
		1172	# endif
		1173	#endif
		1174
		1175	// modifies first argument(!)
		1176	void paste (char *data, unsigned int len);
		1177
		1178	long vt_emask, vt_emask_perl;
		1179
		1180	void vt_select_input () const
		1181	{
		1182	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
		1183	}
		1184
		1185	#if TRANSPARENT
		1186	void rootwin_cb (XEvent &xev);
		1187	xevent_watcher rootwin_ev;
		1188	#endif
		1189
		1190	void x_cb (XEvent &xev);
1096	void flush ();	1191	void flush ();
		1192	xevent_watcher termwin_ev;
		1193	xevent_watcher vt_ev;
		1194	#ifdef HAVE_SCROLLBARS
		1195	xevent_watcher scrollbar_ev;
		1196	#endif
1097		1197
1098	void check_cb (check_watcher &w); check_watcher check_ev;	1198	void check_cb (check_watcher &w); check_watcher check_ev;
1099	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1199	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
		1200	void flush_cb (time_watcher &w); time_watcher flush_ev;
1100		1201
1101	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1202	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1102	void x_cb (io_watcher &w, short revents); io_watcher x_ev;	1203
		1204	void incr_cb (time_watcher &w); time_watcher incr_ev;
1103		1205
1104	#ifdef CURSOR_BLINK	1206	#ifdef CURSOR_BLINK
		1207	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1208	#endif
		1209	#ifdef TEXT_BLINK
1105	void blink_cb (time_watcher &w); time_watcher blink_ev;	1210	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1211	#endif
		1212
		1213	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1214	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1215	#endif
		1216	#ifdef SELECTION_SCROLLING
		1217	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1218	#endif
		1219	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1220	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1106	#endif	1221	#endif
1107		1222
1108	#ifdef POINTER_BLANK	1223	#ifdef POINTER_BLANK
1109	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1224	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1110	void pointer_blank ();	1225	void pointer_blank ();
		1226	#endif
1111	void pointer_unblank ();	1227	void pointer_unblank ();
1112	#endif
1113		1228
1114	void tt_printf (const char *fmt,...);	1229	void tt_printf (const char *fmt,...);
1115	void tt_write (const unsigned char *data, unsigned int len);	1230	void tt_write (const char *data, unsigned int len);
		1231	void pty_write ();
1116		1232
1117	void tt_winch ();	1233	void tt_winch ();
1118		1234
1119	rxvt_term ();	1235	rxvt_term ();
1120	~rxvt_term ();	1236	~rxvt_term ();
		1237	void child_exit (); // child has exited, usually destroys
1121	void destroy ();	1238	void destroy ();
		1239	void emergency_cleanup ();
1122		1240
1123	bool init (int argc, const char *const *argv);	1241	bool init (int argc, const char *const *argv);
1124	bool init_vars ();	1242	bool init_vars ();
1125		1243
1126	uint32_t next_char ();
1127
1128	bool pty_fill ();	1244	bool pty_fill ();
		1245
		1246	void make_current () const // make this the "currently active" urxvt instance
		1247	{
		1248	SET_R (this);
		1249	rxvt_set_locale (locale);
		1250	set_environ (envv);
		1251	}
		1252
		1253	void init_secondary ();
		1254	const char **init_resources (int argc, const char *const *argv);
		1255	const char *x_resource (const char *name);
		1256	void init_env ();
		1257	void set_locale (const char *locale);
		1258	void init_xlocale ();
		1259	void init_command (const char *const *argv);
		1260	void run_command (const char *const *argv);
		1261	int run_child (const char *const *argv);
		1262
		1263	void color_aliases (int idx);
		1264	void recolour_cursor ();
		1265	void create_windows (int argc, const char *const *argv);
		1266	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1267	void window_calc (unsigned int newwidth, unsigned int newheight);
		1268
		1269	#if USE_XIM
		1270	rxvt_xim *input_method;
		1271	XIC Input_Context;
		1272	XIMStyle input_style;
		1273	XPoint spot; // most recently sent spot position
		1274
		1275	void im_destroy ();
		1276	void im_cb (); im_watcher im_ev;
		1277	void im_set_size (XRectangle &size);
		1278	void im_set_position (XPoint &pos);
		1279	void im_set_color (unsigned long &fg, unsigned long &bg);
		1280	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1281
		1282	bool IMisRunning ();
		1283	void IMSendSpot ();
		1284	bool IM_get_IC (const char *modifiers);
		1285	void IMSetStatusPosition ();
		1286	#endif
		1287
		1288	void resize_scrollbar ();
		1289
		1290	void pixel_position (int *x, int *y);
		1291
		1292	void selection_click (int clicks, int x, int y);
		1293	void selection_extend (int x, int y, int flag);
		1294	void selection_rotate (int x, int y);
		1295
		1296	/* autoconvert */
		1297
		1298	// command.C
		1299	void lookup_key (XKeyEvent &ev);
		1300	unsigned int cmd_write (const char *str, unsigned int count);
		1301
		1302	wchar_t next_char ();
		1303	wchar_t cmd_getc ();
		1304	uint32_t next_octet ();
		1305	uint32_t cmd_get8 ();
		1306
		1307	bool cmd_parse ();
		1308	void mouse_report (XButtonEvent &ev);
		1309	void button_press (XButtonEvent &ev);
		1310	void button_release (XButtonEvent &ev);
		1311	void focus_in ();
		1312	void focus_out ();
		1313	int check_our_parents ();
		1314	#ifdef PRINTPIPE
		1315	FILE *popen_printer ();
		1316	int pclose_printer (FILE *stream);
		1317	#endif
		1318	void process_print_pipe ();
		1319	void process_nonprinting (unicode_t ch);
		1320	void process_escape_vt52 (unicode_t ch);
		1321	void process_escape_seq ();
1129	void process_x_events ();	1322	void process_csi_seq ();
		1323	void process_window_ops (const int *args, unsigned int nargs);
		1324	char *get_to_st (unicode_t &ends_how);
		1325	void process_dcs_seq ();
		1326	void process_osc_seq ();
		1327	void process_color_seq (int report, int color, const char *str, char resp);
		1328	void process_xterm_seq (int op, const char *str, char resp);
		1329	int privcases (int mode, unsigned long bit);
		1330	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1331	void process_sgr_mode (unsigned int nargs, const int *arg);
		1332	void process_graphics ();
		1333	// init.C
		1334	void Get_Colours ();
		1335	void get_ourmods ();
		1336	// logging.C
		1337	void makeutent (const char *pty, const char *hostname);
		1338	void cleanutent ();
		1339	// main.C
		1340	void privileged_utmp (rxvt_privaction action);
		1341	bool set_fonts ();
		1342	void set_string_property (Atom prop, const char *str, int len = -1);
		1343	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1344	void set_title (const char *str);
		1345	void set_icon_name (const char *str);
		1346	void set_window_color (int idx, const char *color);
		1347	void set_colorfgbg ();
		1348	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
		1349	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1130		1350
1131	void *operator new (size_t s);	1351	// screen.C
1132	void operator delete (void *p, size_t s);	1352
		1353	void lalloc (line_t &l) const
		1354	{
		1355	l.t = (text_t *)talloc->alloc ();
		1356	l.r = (rend_t *)ralloc->alloc ();
		1357	}
		1358
		1359	#if 0
		1360	void lfree (line_t &l)
		1361	{
		1362	talloc->free (l.t);
		1363	ralloc->free (l.r);
		1364	}
		1365	#endif
		1366
		1367	void lresize (line_t &l) const
		1368	{
		1369	if (!l.t)
		1370	return;
		1371
		1372	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1373	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1374
		1375	l.l = min (l.l, ncol);
		1376
		1377	if (ncol > prev_ncol)
		1378	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1379	}
		1380
		1381	int fgcolor_of (rend_t r) const
		1382	{
		1383	int base = GET_BASEFG (r);
		1384	#ifndef NO_BRIGHTCOLOR
		1385	if (r & RS_Bold
		1386	# if ENABLE_STYLES
		1387	&& OPTION (Opt_intensityStyles)
		1388	# endif
		1389	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1390	base += minBrightCOLOR - minCOLOR;
		1391	#endif
		1392	return base;
		1393	}
		1394
		1395	int bgcolor_of (rend_t r) const
		1396	{
		1397	int base = GET_BASEBG (r);
		1398	#ifndef NO_BRIGHTCOLOR
		1399	if (r & RS_Blink
		1400	# if ENABLE_STYLES
		1401	&& OPTION (Opt_intensityStyles)
		1402	# endif
		1403	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1404	base += minBrightCOLOR - minCOLOR;
		1405	#endif
		1406	return base;
		1407	}
		1408
		1409	bool option (uint32_t opt) const
		1410	{
		1411	return OPTION (opt);
		1412	}
		1413
		1414	void set_option (uint32_t opt, bool set)
		1415	{
		1416	if (set)
		1417	options |= opt;
		1418	else
		1419	options &= ~opt;
		1420	}
		1421
		1422	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;
		1423	void scr_blank_screen_mem (line_t &l, rend_t efs) const;
		1424	int scr_scroll_text (int row1, int row2, int count);
		1425	void scr_reset ();
		1426	void scr_release ();
		1427	void scr_clear (bool really = false);
		1428	void scr_refresh (unsigned char refresh_type);
		1429	bool scr_refresh_rend (rend_t mask, rend_t value);
		1430	void scr_erase_screen (int mode);
		1431	#if ENABLE_FRILLS
		1432	void scr_erase_savelines ();
		1433	void scr_backindex ();
		1434	void scr_forwardindex ();
		1435	#endif
		1436	void scr_touch (bool refresh);
		1437	void scr_expose (int x, int y, int width, int height, bool refresh);
		1438	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1439	void scr_recolour ();
		1440	void scr_remap_chars ();
		1441	void scr_remap_chars (line_t &l);
		1442
		1443	void scr_poweron ();
		1444	void scr_cursor (int mode);
		1445	void scr_do_wrap ();
		1446	int scr_change_screen (int scrn);
		1447	void scr_color (unsigned int color, int fgbg);
		1448	void scr_rendition (int set, int style);
		1449	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
		1450	void scr_backspace ();
		1451	void scr_tab (int count, bool ht = false);
		1452	void scr_gotorc (int row, int col, int relative);
		1453	void scr_index (enum page_dirn direction);
		1454	void scr_erase_line (int mode);
		1455	void scr_E ();
		1456	void scr_insdel_lines (int count, int insdel);
		1457	void scr_insdel_chars (int count, int insdel);
		1458	void scr_scroll_region (int top, int bot);
		1459	void scr_cursor_visible (int mode);
		1460	void scr_autowrap (int mode);
		1461	void scr_relative_origin (int mode);
		1462	void scr_insert_mode (int mode);
		1463	void scr_set_tab (int mode);
		1464	void scr_rvideo_mode (int mode);
		1465	void scr_report_position ();
		1466	void set_font_style ();
		1467	void scr_charset_choose (int set);
		1468	void scr_charset_set (int set, unsigned int ch);
		1469	void scr_move_to (int y, int len);
		1470	bool scr_page (enum page_dirn direction, int nlines);
		1471	bool scr_changeview (int new_view_start);
		1472	void scr_bell ();
		1473	void scr_printscreen (int fullhist);
		1474	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
		1475	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
		1476	void scr_reverse_selection ();
		1477	void scr_dump (int fd);
		1478	void selection_check (int check_more);
		1479	void selection_paste (Window win, Atom prop, bool delete_prop);
		1480	void selection_property (Window win, Atom prop);
		1481	void selection_request (Time tm, int x, int y);
		1482	int selection_request_other (Atom target, int selnum);
		1483	void selection_clear ();
		1484	void selection_make (Time tm);
		1485	bool selection_grab (Time tm);
		1486	void selection_start_colrow (int col, int row);
		1487	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
		1488	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
		1489	void selection_remove_trailing_spaces ();
		1490	void selection_send (const XSelectionRequestEvent &rq);
		1491
		1492	#if defined(NEXT_SCROLLBAR)
		1493	// scrollbar-next.C
		1494	Pixmap renderPixmap (const char *const *data, int width, int height);
		1495	void init_scrollbar_stuff ();
		1496	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1497	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1498	#endif
		1499
		1500	#if defined(RXVT_SCROLLBAR)
		1501	// scrollbar-rxvt.C
		1502	void Draw_button (int x, int y, int state, int dirn);
		1503	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1504	#endif
		1505
		1506	#if defined(XTERM_SCROLLBAR)
		1507	// scrollbar-xterm.C
		1508	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1509	#endif
		1510
		1511	#if defined(PLAIN_SCROLLBAR)
		1512	// scrollbar-plain.C
		1513	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1514	#endif
		1515
		1516	// scrollbar.C
		1517	int scrollbar_mapping (int map);
		1518	int scrollbar_show (int update);
		1519	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1520
		1521	// xdefaults.C
		1522	void get_options (int argc, const char *const *argv);
		1523	int parse_keysym (const char *str, const char *arg);
		1524	void get_xdefaults (FILE *stream, const char *name);
		1525	void extract_resources ();
		1526	// xpm.C
		1527	int scale_pixmap (const char *geom);
		1528	void resize_pixmap ();
		1529	Pixmap set_bgPixmap (const char *file);
1133	};	1530	};
1134
1135	#ifndef __attribute__
1136	# ifdef __GNUC__
1137	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1138	# define __attribute__(x)
1139	# endif
1140	# endif
1141	# define __attribute__(x)
1142	#endif
1143		1531
1144	/*	1532	/*
1145	*****************************************************************************	1533	*****************************************************************************
1146	* PROTOTYPES	1534	* PROTOTYPES
1147	*****************************************************************************	1535	*****************************************************************************
…		…
1149	#ifdef PROTOTYPES	1537	#ifdef PROTOTYPES
1150	# define __PROTO(p) p	1538	# define __PROTO(p) p
1151	#else	1539	#else
1152	# define __PROTO(p) ()	1540	# define __PROTO(p) ()
1153	#endif	1541	#endif
1154	#include "protos.h"
1155		1542
1156	#ifdef DEBUG_malloc	1543	#ifdef DEBUG_malloc
1157	# include "dmalloc.h" /* This comes last */	1544	# include "dmalloc.h" /* This comes last */
1158	#endif	1545	#endif
1159		1546

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