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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.18 by pcg, Thu Dec 18 13:33:03 2003 UTC vs.
Revision 1.263 by root, Thu Nov 2 17:23:50 2006 UTC

1	/*
2	* $Id: rxvt.h,v 1.18 2003/12/18 13:33:03 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 ENABLE_XIM_ONTHESPOT 1
		21	# define CURSOR_BLINK 1
		22	# define OPTION_HC 1
		23	#else
		24	# define ENABLE_MINIMAL 1
		25	#endif
		26
		27	#include <limits.h>
11		28
12	#include <X11/cursorfont.h>	29	#include <X11/cursorfont.h>
13	#include <X11/keysym.h>	30	#include <X11/keysym.h>
14	#include <X11/keysymdef.h>	31	#include <X11/keysymdef.h>
15	#include <X11/Xatom.h>	32	#include <X11/Xatom.h>
		33	#if ENABLE_FRILLS
		34	# include <X11/Xmd.h>
		35	#endif
16		36
17	#include "defaultfont.h"	37	#include "encoding.h"
18	#include "rxvtcolor.h"	38	#include "rxvtutil.h"
		39	#include "rxvtfont.h"
		40	#include "rxvttoolkit.h"
19	#include "iom.h"	41	#include "iom.h"
20	#include "salloc.h"	42	#include "salloc.h"
		43	#include "libptytty.h"
21		44
22	#include <wchar.h>	45	#include "rxvtperl.h"
		46
		47	// try to avoid some macros to decrease code size, on some systems
		48	#if ENABLE_MINIMAL
		49	# define strcmp(a,b) (strcmp)(a,b)
		50	# define strlen(a) (strlen)(a)
		51	# define strcpy(a,b) (strcpy)(a,b)
		52	# define memset(a,c,l) (memset)(a,c,l)
		53	# define memcpy(a,b,l) (memcpy)(a,b,l)
		54	#endif
23		55
24	/*	56	/*
25	*****************************************************************************	57	*****************************************************************************
26	* SYSTEM HACKS	58	* SYSTEM HACKS
27	*****************************************************************************	59	*****************************************************************************
28	*/	60	*/
29	/* Consistent defines - please report on the necessity	61	/* Consistent defines - please report on the necessity
30	* @ Unixware: defines (__svr4__)	62	* @ Unixware: defines (__svr4__)
31	*/	63	*/
32	#if defined (SVR4) && !defined (__svr4__)	64	#if defined (SVR4) && !defined (__svr4__)
33	# define __svr4__	65	# define __svr4__ 1
34	#endif	66	#endif
35	#if defined (sun) && !defined (__sun__)	67	#if defined (sun) && !defined (__sun__)
36	# define __sun__	68	# define __sun__ 1
37	#endif	69	#endif
38
39		70
40	#ifndef HAVE_XPOINTER	71	#ifndef HAVE_XPOINTER
41	typedef char *XPointer;	72	typedef char *XPointer;
42	#endif	73	#endif
43		74
44	#ifdef HAVE_TERMIOS_H	75	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	76	# include <termios.h>
46	typedef struct termios ttymode_t;	77	typedef struct termios ttymode_t;
…		…
53	int line;	84	int line;
54	int local;	85	int local;
55	} ttymode_t;	86	} ttymode_t;
56	#endif	87	#endif
57		88
58	#ifdef GREEK_SUPPORT
59	# include "grkelot.h"
60	#endif
61	#ifdef XPM_BACKGROUND	89	#ifdef XPM_BACKGROUND
62	# ifdef XPM_INC_X11	90	# ifdef XPM_INC_X11
63	# include <X11/xpm.h>	91	# include <X11/xpm.h>
64	# else	92	# else
65	# include <xpm.h>	93	# include <xpm.h>
…		…
70	# define STDIN_FILENO 0	98	# define STDIN_FILENO 0
71	# define STDOUT_FILENO 1	99	# define STDOUT_FILENO 1
72	# define STDERR_FILENO 2	100	# define STDERR_FILENO 2
73	#endif	101	#endif
74		102
75	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	103	/****************************************************************************/
76	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	104
77	# define NO_SETOWNER_TTYDEV	105	// exception thrown on fatal (per-instance) errors
		106	class rxvt_failure_exception { };
		107
		108	// exception thrown when the command parser runs out of input data
		109	class out_of_input { };
		110
		111	/*
		112	*****************************************************************************
		113	* PROTOTYPES
		114	*****************************************************************************
		115	*/
		116	// main.C
		117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
		118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
		119	void rxvt_clean_exit () NOTHROW;
		120	void * rxvt_malloc (size_t size);
		121	void * rxvt_calloc (size_t number, size_t size);
		122	void * rxvt_realloc (void *ptr, size_t size);
		123
		124	// misc.C
		125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		129	char * rxvt_strdup_cpp (const char *str);
		130
		131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
		132
		133	char * rxvt_r_basename (const char *str) NOTHROW;
		134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		135	void rxvt_log (const char *fmt,...) NOTHROW;
		136	void rxvt_warn (const char *fmt,...) NOTHROW;
		137	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		139
		140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
		141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
		142	char * rxvt_Str_trim (char *str) NOTHROW;
		143	int rxvt_Str_escaped (char *str) NOTHROW;
		144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		145	void rxvt_freecommastring (char **cs) NOTHROW;
		146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
		147
		148	/////////////////////////////////////////////////////////////////////////////
		149
		150	// temporarily replace the process environment
		151	extern char **environ;
		152	extern char **rxvt_environ; // the original environ pointer
		153
		154	inline void set_environ (stringvec *envv)
		155	{
		156	#if ENABLE_PERL
		157	assert (envv);
		158	#else
		159	if (envv)
78	# endif	160	#endif
		161	environ = (char **)envv->begin ();
		162	}
		163
		164	inline void set_environ (char **envv)
		165	{
		166	#if ENABLE_PERL
		167	assert (envv);
		168	#else
		169	if (envv)
79	#endif	170	#endif
80	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	171	environ = envv;
81	# define NO_SETOWNER_TTYDEV	172	}
82	#endif
83		173
84	/*	174	/*
85	*****************************************************************************	175	*****************************************************************************
86	* STRUCTURES AND TYPEDEFS	176	* STRUCTURES AND TYPEDEFS
87	*****************************************************************************	177	*****************************************************************************
88	*/	178	*/
89	struct grwin_t;	179	struct grwin_t;
90		180
91	/* Sanitize menubar info */
92	#ifndef MENUBAR
93	# undef MENUBAR_MAX
94	#endif
95	#ifndef MENUBAR_MAX
96	# define MENUBAR_MAX 0
97	#endif
98
99	/* If we're using either the rxvt scrollbar or menu bars, keep the	181	/* If we're using either the rxvt scrollbar, keep the
100	* scrollColor resource.	182	* scrollColor resource.
101	*/	183	*/
102	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
103	# define KEEP_SCROLLCOLOR 1	185	# define KEEP_SCROLLCOLOR 1
104	#else	186	#else
105	# undef KEEP_SCROLLCOLOR	187	# undef KEEP_SCROLLCOLOR
106	#endif	188	#endif
107		189
108	#ifdef XPM_BACKGROUND	190	#ifdef XPM_BACKGROUND
109	typedef struct {	191	typedef struct {
110	short w, h, x, y;	192	short w, h, x, y;
111	Pixmap pixmap;	193	Pixmap pixmap;
112	} bgPixmap_t;	194	} bgPixmap_t;
113	#endif	195	#endif
114		196
115	/*	197	/*
116	* the 'essential' information for reporting Mouse Events	198	* the 'essential' information for reporting Mouse Events
117	* pared down from XButtonEvent	199	* pared down from XButtonEvent
118	*/	200	*/
119	struct mouse_event {	201	struct mouse_event {
120	int clicks;	202	int clicks;
121	Time time; /* milliseconds */	203	Time time; /* milliseconds */
122	unsigned int state; /* key or button mask */	204	unsigned int state; /* key or button mask */
123	unsigned int button; /* detail */	205	unsigned int button; /* detail */
124	};	206	};
125		207
126	#ifndef min	208	#if ENABLE_FRILLS
127	# define min(a,b) (((a) < (b)) ? (a) : (b))	209	typedef struct _mwmhints {
128	# define max(a,b) (((a) > (b)) ? (a) : (b))	210	CARD32 flags;
		211	CARD32 functions;
		212	CARD32 decorations;
		213	INT32 input_mode;
		214	CARD32 status;
		215	} MWMHints;
129	#endif	216	#endif
130		217
131	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	218	#if ENABLE_XEMBED
132	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	219	// XEMBED messages
133	#define SWAP_IT(one, two, typeof) \	220	# define XEMBED_EMBEDDED_NOTIFY 0
134	do { \	221	# define XEMBED_WINDOW_ACTIVATE 1
135	typeof swapittmp; \	222	# define XEMBED_WINDOW_DEACTIVATE 2
136	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	223	# define XEMBED_REQUEST_FOCUS 3
137	} while (/* CONSTCOND */ 0)	224	# define XEMBED_FOCUS_IN 4
138	#define BOUND_POSITIVE_INT16(val) \	225	# define XEMBED_FOCUS_OUT 5
139	(int16_t)((val) <= 0 \	226	# define XEMBED_FOCUS_NEXT 6
140	? 0 \	227	# define XEMBED_FOCUS_PREV 7
141	: min((val), (((uint16_t)-1)>>1)))	228
		229	# define XEMBED_MODALITY_ON 10
		230	# define XEMBED_MODALITY_OFF 11
		231	# define XEMBED_REGISTER_ACCELERATOR 12
		232	# define XEMBED_UNREGISTER_ACCELERATOR 13
		233	# define XEMBED_ACTIVATE_ACCELERATOR 14
		234
		235	// XEMBED detail code
		236	# define XEMBED_FOCUS_CURRENT 0
		237	# define XEMBED_FOCUS_FIRST 1
		238	# define XEMBED_FOCUS_LAST 2
		239
		240	# define XEMBED_MAPPED (1 << 0)
		241	#endif
142		242
143	/*	243	/*
144	*****************************************************************************	244	*****************************************************************************
145	* NORMAL DEFINES	245	* NORMAL DEFINES
146	*****************************************************************************	246	*****************************************************************************
147	*/	247	*/
148
149	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
150	# error if you disable both selection styles, how can you select, silly?
151	#endif
152
153	#define APL_CLASS "XTerm" /* class name */
154	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
155	#define APL_NAME "rxvt" /* normal name */
156		248
157	/* COLORTERM, TERM environment variables */	249	/* COLORTERM, TERM environment variables */
158	#define COLORTERMENV "rxvt"	250	#define COLORTERMENV "rxvt"
159	#ifdef XPM_BACKGROUND	251	#ifdef XPM_BACKGROUND
160	# define COLORTERMENVFULL COLORTERMENV "-xpm"	252	# define COLORTERMENVFULL COLORTERMENV "-xpm"
161	#else	253	#else
162	# define COLORTERMENVFULL COLORTERMENV	254	# define COLORTERMENVFULL COLORTERMENV
163	#endif	255	#endif
164	#ifndef TERMENV	256	#ifndef TERMENV
165	# define TERMENV "xterm"	257	# define TERMENV "rxvt-unicode"
166	#endif	258	#endif
167		259
168	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
169	# define NO_MOUSE_REPORT_SCROLLBAR	261	# define NO_MOUSE_REPORT_SCROLLBAR 1
170	#endif
171
172	#ifdef NO_RESOURCES
173	# undef USE_XGETDEFAULT
174	#endif	262	#endif
175		263
176	/* now look for other badly set stuff */	264	/* now look for other badly set stuff */
177		265
178	#if !defined (EACCESS) && defined(EAGAIN)	266	#if !defined (EACCESS) && defined(EAGAIN)
…		…
182	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
183	# define EXIT_SUCCESS 0 /* exit function success */	271	# define EXIT_SUCCESS 0 /* exit function success */
184	# define EXIT_FAILURE 1 /* exit function failure */	272	# define EXIT_FAILURE 1 /* exit function failure */
185	#endif	273	#endif
186		274
187	#define menuBar_esc 10
188	#define scrollBar_esc 30	275	#define scrollBar_esc 30
189	#define menuBar_margin 2 /* margin below text */
190		276
191	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
192	# define HAVE_SCROLLBARS	278	# define HAVE_SCROLLBARS 1
193	#endif
194
195	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
196	#ifdef HALFSHADOW
197	# define SHADOW 1
198	#else
199	# define SHADOW 2
200	#endif	279	#endif
201		280
202	#define R_SB_ALIGN_CENTRE 0	281	#define R_SB_ALIGN_CENTRE 0
203	#define R_SB_ALIGN_TOP 1	282	#define R_SB_ALIGN_TOP 1
204	#define R_SB_ALIGN_BOTTOM 2	283	#define R_SB_ALIGN_BOTTOM 2
205		284
206	#define R_SB_RXVT 0
207	#define R_SB_NEXT 1	285	#define R_SB_NEXT 1
208	#define R_SB_XTERM 2	286	#define R_SB_XTERM 2
		287	#define R_SB_PLAIN 4
		288	#define R_SB_RXVT 8
209		289
210	#define SB_WIDTH_NEXT 19	290	#define SB_WIDTH_NEXT 19
211	#define SB_WIDTH_XTERM 7	291	#define SB_WIDTH_XTERM 15
		292	#define SB_WIDTH_PLAIN 7
212	#ifndef SB_WIDTH_RXVT	293	#ifndef SB_WIDTH_RXVT
213	# define SB_WIDTH_RXVT 10	294	# define SB_WIDTH_RXVT 10
214	#endif	295	#endif
215		296
216	/*	297	/*
…		…
243	* | | :::::::: |	324	* | | :::::::: |
244	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
245	* | +---------+ |	326	* | +---------+ |
246	* | | ......%%| |	327	* | | ......%%| |
247	* | | ......%%| |	328	* | | ......%%| |
248	* | | ..()..%%| |	329	* | | .. ()..%%| |
249	* | | ......%%| |	330	* | | ......%%| |
250	* | | %%%%%%%%| |	331	* | | %%%%%%%%| |
251	* | +---------+ | <.........................	332	* | +---------+ | <.........................
252	* | | <---< SB_PADDING :	333	* | | <---< SB_PADDING :
253	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
274	* :............:	355	* :............:
275	* |	356	* |
276	* +---< SB_WIDTH_NEXT	357	* +---< SB_WIDTH_NEXT
277	*/	358	*/
278		359
		360	enum {
279	#define NO_REFRESH 0 /* Window not visible at all! */	361	NO_REFRESH = 0, /* Window not visible at all! */
280	#define FAST_REFRESH (1<<0) /* Fully exposed window */	362	FAST_REFRESH = 1, /* Fully exposed window */
281	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	363	SLOW_REFRESH = 2, /* Partially exposed window */
282	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	364	};
283	#define REFRESH_BOUNDS (1<<3)
284		365
285	#ifdef NO_SECONDARY_SCREEN	366	#ifdef NO_SECONDARY_SCREEN
286	# define NSCREENS 0	367	# define NSCREENS 0
287	#else	368	#else
288	# define NSCREENS 1	369	# define NSCREENS 1
289	#endif	370	#endif
290		371
291	#define IGNORE 0
292	#define SAVE 's'
293	#define RESTORE 'r'
294
295	/* special (internal) prefix for font commands */	372	/* special (internal) prefix for font commands */
296	#define FONT_CMD '#'	373	#define FONT_CMD '#'
297	#define FONT_DN "#-"	374	#define FONT_DN "#-"
298	#define FONT_UP "#+"	375	#define FONT_UP "#+"
299		376
300	/* flags for rxvt_scr_gotorc() */	377	/* flags for rxvt_scr_gotorc () */
		378	enum {
301	#define C_RELATIVE 1 /* col movement is relative */	379	C_RELATIVE = 1, /* col movement is relative */
302	#define R_RELATIVE 2 /* row movement is relative */	380	R_RELATIVE = 2, /* row movement is relative */
303	#define RELATIVE (R_RELATIVE|C_RELATIVE)	381	RELATIVE = C_RELATIVE | R_RELATIVE,
		382	};
304		383
305	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	384	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
306	#define INSERT -1 /* don't change these values */	385	enum {
307	#define DELETE +1	386	INSERT = -1, /* don't change these values */
308	#define ERASE +2	387	DELETE = +1,
		388	ERASE = +2,
		389	};
309		390
310	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	391	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
311	enum page_dirn {	392	enum page_dirn {
312	UP,	393	UP,
313	DN,	394	DN,
314	NO_DIR	395	NO_DIR,
315	};	396	};
316		397
317	/* arguments for rxvt_scr_change_screen() */	398	/* arguments for rxvt_scr_change_screen () */
318	enum {	399	enum {
319	PRIMARY = 0,	400	PRIMARY = 0,
320	SECONDARY	401	SECONDARY,
321	};	402	};
322		403
323	enum {
324	SBYTE = 0,
325	WBYTE
326	};
327
328
329	#define RS_None 0 /* Normal */	404	#define RS_None 0
330		405
331	#define RS_fgMask 0x000001FFu /* 512 colors */	406	#define RS_fgMask 0x0000007fUL // 128 colors
332	#define RS_bgMask 0x0003FE00u /* 512 colors */	407	#define RS_bgMask 0x00003f80UL // 128 colors
333	#define RS_Bold 0x00040000u /* bold */	408
		409	// font styles
		410	#define RS_Bold 0x00004000UL // value 1
		411	#define RS_Italic 0x00008000UL // value 2
		412
		413	// fake styles
334	#define RS_Blink 0x00080000u /* blink */	414	#define RS_Blink 0x00010000UL // blink
335	#define RS_RVid 0x00100000u /* reverse video */	415	#define RS_RVid 0x00020000UL // reverse video
336	#define RS_Uline 0x00200000u /* underline */	416	#define RS_Uline 0x00040000UL // underline
337		417
338	#define RS_wide 0x00400000u /* only multibyte characters */	418	// toggle this to force redraw, must be != RS_Careful
339	#define IS_WIDE(r) ((r) & RS_wide)	419	#define RS_redraw 0x01000000UL
340		420
		421	// 5 custom bits for extensions
		422	#define RS_customCount 32
		423	#define RS_customMask 0x00f80000UL
		424	#define RS_customShift 19
		425
		426	// other flags
		427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		428
		429	#define RS_styleCount 4
		430	#define RS_styleMask (RS_Bold | RS_Italic)
		431	#define RS_styleShift 14
		432
		433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		435
		436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
341	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
342	#define RS_fontShift 24	438	#define RS_fontShift 24
343		439
344	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
345	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
346		442
347	#define Sel_none 0 /* Not waiting */	443	#define Sel_none 0 /* Not waiting */
348	#define Sel_normal 0x01 /* normal selection */	444	#define Sel_normal 0x01 /* normal selection */
349	#define Sel_incr 0x02 /* incremental selection */	445	#define Sel_incr 0x02 /* incremental selection */
350	#define Sel_direct 0x00	446	#define Sel_direct 0x00
351	#define Sel_Primary 0x01	447	#define Sel_Primary 0x01
352	#define Sel_Secondary 0x02	448	#define Sel_Secondary 0x02
353	#define Sel_Clipboard 0x03	449	#define Sel_Clipboard 0x03
354	#define Sel_whereMask 0x0f	450	#define Sel_whereMask 0x0f
355	#define Sel_CompoundText 0x10 /* last request was Compound */	451	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		452	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
356		453
357	enum {	454	enum {
358	C0_NUL = 0x00,	455	C0_NUL = 0x00,
359	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
360	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
361	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
362	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
363	};	460	};
364	#define CHAR_ST 0x9c /* 0234 */	461	#define CHAR_ST 0x9c /* 0234 */
365		462
366	/*	463	/*
367	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
368	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
369	*/	466	*/
		467	enum {
370	#define XTerm_name 0	468	XTerm_name = 0,
371	#define XTerm_iconName 1	469	XTerm_iconName = 1,
372	#define XTerm_title 2	470	XTerm_title = 2,
		471	XTerm_property = 3, // change X property
373	#define XTerm_Color 4 /* change colors */	472	XTerm_Color = 4, // change colors
		473	XTerm_Color00 = 10, // not implemented, CLASH!
		474	XTerm_Color01 = 11, // not implemented
374	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	475	XTerm_Color_cursor = 12, // change actual 'Cursor' color
375	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		478	XTerm_Color05 = 15, // not implemented (tektronix fg)
		479	XTerm_Color06 = 16, // not implemented (tektronix bg)
376	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	480	XTerm_Color_RV = 17, // change actual 'Highlight' color
377	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
378	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
379	#define XTerm_logfile 46 /* not implemented */	481	XTerm_logfile = 46, // not implemented
380	#define XTerm_font 50	482	XTerm_font = 50,
381		483
382	/*	484	XTerm_konsole30 = 30, // reserved for konsole
		485	XTerm_konsole31 = 31, // reserved for konsole
		486	XTerm_emacs51 = 51, // reserved for emacs shell
		487	/*
383	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
384	*/	490	*/
385	#define XTerm_Menu 10 /* set menu item */	491	Rxvt_Color_BD = 18, // change actual 'Bold' color
		492	Rxvt_Color_UL = 19, // change actual 'Underline' color
386	#define XTerm_Pixmap 20 /* new bg pixmap */	493	Rxvt_Pixmap = 20, // new bg pixmap
387	#define XTerm_restoreFG 39 /* change default fg color */	494	Rxvt_restoreFG = 39, // change default fg color
388	#define XTerm_restoreBG 49 /* change default bg color */	495	Rxvt_restoreBG = 49, // change default bg color
389	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		497
		498	URxvt_locale = 701, // change locale
		499	URxvt_version = 702, // request version
		500
		501	URxvt_Color_IT = 704, // change actual 'Italic' colour
		502	URxvt_Color_tint = 705, // change actual tint colour
		503	URxvt_Color_BD = 706,
		504	URxvt_Color_UL = 707,
		505
		506	URxvt_font = 710,
		507	URxvt_boldFont = 711,
		508	URxvt_italicFont = 712,
		509	URxvt_boldItalicFont = 713,
		510
		511	URxvt_view_up = 720,
		512	URxvt_view_down = 721,
		513
		514	URxvt_perl = 777,
		515	};
390		516
391	/* Words starting with `Color_' are colours. Others are counts */	517	/* Words starting with `Color_' are colours. Others are counts */
392	/*	518	/*
393	* The following comment is mostly obsolete since pixcolor_set was expanded:
394	* We're currently upto 29 colours. Only 3 more available. The
395	* PixColor and rendition colour usage should probably be decoupled	519	* The PixColor and rendition colour usage should probably be decoupled
396	* on the unnecessary items, e.g. Color_pointer, but won't bother	520	* on the unnecessary items, e.g. Color_pointer, but won't bother
397	* until we need to. Also, be aware of usage in pixcolor_set	521	* until we need to. Also, be aware of usage in pixcolor_set
398	*/	522	*/
399		523
400	enum colour_list {	524	enum colour_list {
		525	Color_none = -2,
		526	Color_transparent = -1,
401	Color_fg = 0,	527	Color_fg = 0,
402	Color_bg,	528	Color_bg,
403	minCOLOR, /* 2 */	529	minCOLOR, /* 2 */
404	Color_Black = minCOLOR,	530	Color_Black = minCOLOR,
405	Color_Red3,	531	Color_Red3,
…		…
422	maxBrightCOLOR, /* minBrightCOLOR + 7 */	548	maxBrightCOLOR, /* minBrightCOLOR + 7 */
423	Color_White = maxBrightCOLOR,	549	Color_White = maxBrightCOLOR,
424	#else	550	#else
425	Color_White = maxCOLOR,	551	Color_White = maxCOLOR,
426	#endif	552	#endif
427	#ifdef TTY_256COLOR
428	min256COLOR = Color_White + 1,	553	minTermCOLOR = Color_White + 1,
429	max256COLOR = minCOLOR + 255,	554	maxTermCOLOR = Color_White + 72,
430	#endif
431	#ifndef NO_CURSORCOLOR	555	#ifndef NO_CURSORCOLOR
432	Color_cursor,	556	Color_cursor,
433	Color_cursor2,	557	Color_cursor2,
434	#endif	558	#endif
435	Color_pointer,	559	Color_pointer_fg,
		560	Color_pointer_bg,
436	Color_border,	561	Color_border,
437	#ifndef NO_BOLD_UNDERLINE_REVERSE	562	#ifndef NO_BOLD_UNDERLINE_REVERSE
438	Color_BD,	563	Color_BD,
		564	Color_IT,
439	Color_UL,	565	Color_UL,
440	Color_RV,	566	Color_RV,
		567	#endif
		568	#if ENABLE_FRILLS
		569	Color_underline,
441	#endif	570	#endif
442	#ifdef OPTION_HC	571	#ifdef OPTION_HC
443	Color_HC,	572	Color_HC,
444	#endif	573	#endif
445	#ifdef KEEP_SCROLLCOLOR	574	#ifdef KEEP_SCROLLCOLOR
446	Color_scroll,	575	Color_scroll,
447	Color_trough,	576	Color_trough,
		577	#endif
		578	#if TINTING
		579	Color_tint,
		580	#endif
		581	#if OFF_FOCUS_FADING
		582	Color_fade,
448	#endif	583	#endif
449	NRS_COLORS, /* */	584	NRS_COLORS, /* */
450	#ifdef KEEP_SCROLLCOLOR	585	#ifdef KEEP_SCROLLCOLOR
451	Color_topShadow = NRS_COLORS,	586	Color_topShadow = NRS_COLORS,
452	Color_bottomShadow,	587	Color_bottomShadow,
453	TOTAL_COLORS /* upto 30 */	588	TOTAL_COLORS
454	#else	589	#else
455	TOTAL_COLORS = NRS_COLORS /* */	590	TOTAL_COLORS = NRS_COLORS
456	#endif	591	#endif
457	};	592	};
458		593
459	#define Color_Bits 9	594	#define Color_Bits 7 // 0 .. maxTermCOLOR
460	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
461	#define NPIXCLR_BITS 32
462
463	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
464		595
465	/*	596	/*
466	* Resource list	597	* Resource list
467	*/	598	*/
468	enum {	599	enum {
469	Rs_display_name = 0,	600	# define def(name) Rs_ ## name,
470	Rs_term_name,	601	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
471	Rs_iconName,	602	# include "rsinc.h"
472	Rs_geometry,	603	# undef def
473	Rs_reverseVideo,	604	# undef reserve
474	Rs_color,
475	_Rs_color = Rs_color + NRS_COLORS - 1,
476	Rs_font,
477	Rs_name,
478	Rs_title,
479	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
480	Rs_path,
481	#endif
482	#ifdef XPM_BACKGROUND
483	Rs_backgroundPixmap,
484	#endif
485	#if (MENUBAR_MAX)
486	Rs_menu,
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	Rs_imLocale,
557	NUM_RESOURCES	605	NUM_RESOURCES
558	};	606	};
559		607
560	enum {
561	XA_COMPOUND_TEXT = 0,
562	XA_MULTIPLE,
563	XA_TARGETS,
564	XA_TEXT,
565	XA_TIMESTAMP,
566	XA_VT_SELECTION,
567	XA_INCR,
568	XA_WMDELETEWINDOW,
569	#ifdef TRANSPARENT
570	XA_XROOTPMAPID,
571	#endif
572	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
573	XA_DNDPROTOCOL,
574	XA_DNDSELECTION,
575	#endif /* OFFIX_DND */
576	XA_CLIPBOARD,
577	NUM_XA
578	};
579
580	/*
581	* number of graphics points
582	* divisible by 2 (num lines)
583	* divisible by 4 (num rect)
584	*/
585	#define NGRX_PTS 1000
586
587	/* DEC private modes */	608	/* DEC private modes */
588	#define PrivMode_132 (1LU<<0)	609	#define PrivMode_132 (1UL<<0)
589	#define PrivMode_132OK (1LU<<1)	610	#define PrivMode_132OK (1UL<<1)
590	#define PrivMode_rVideo (1LU<<2)	611	#define PrivMode_rVideo (1UL<<2)
591	#define PrivMode_relOrigin (1LU<<3)	612	#define PrivMode_relOrigin (1UL<<3)
592	#define PrivMode_Screen (1LU<<4)	613	#define PrivMode_Screen (1UL<<4)
593	#define PrivMode_Autowrap (1LU<<5)	614	#define PrivMode_Autowrap (1UL<<5)
594	#define PrivMode_aplCUR (1LU<<6)	615	#define PrivMode_aplCUR (1UL<<6)
595	#define PrivMode_aplKP (1LU<<7)	616	#define PrivMode_aplKP (1UL<<7)
596	#define PrivMode_HaveBackSpace (1LU<<8)	617	#define PrivMode_HaveBackSpace (1UL<<8)
597	#define PrivMode_BackSpace (1LU<<9)	618	#define PrivMode_BackSpace (1UL<<9)
598	#define PrivMode_ShiftKeys (1LU<<10)	619	#define PrivMode_ShiftKeys (1UL<<10)
599	#define PrivMode_VisibleCursor (1LU<<11)	620	#define PrivMode_VisibleCursor (1UL<<11)
600	#define PrivMode_MouseX10 (1LU<<12)	621	#define PrivMode_MouseX10 (1UL<<12)
601	#define PrivMode_MouseX11 (1LU<<13)	622	#define PrivMode_MouseX11 (1UL<<13)
602	#define PrivMode_scrollBar (1LU<<14)	623	#define PrivMode_scrollBar (1UL<<14)
603	#define PrivMode_menuBar (1LU<<15)
604	#define PrivMode_TtyOutputInh (1LU<<16)	624	#define PrivMode_TtyOutputInh (1UL<<15)
605	#define PrivMode_Keypress (1LU<<17)	625	#define PrivMode_Keypress (1UL<<16)
606	#define PrivMode_smoothScroll (1LU<<18)	626	#define PrivMode_smoothScroll (1UL<<17)
607	#define PrivMode_vt52 (1LU<<19)	627	#define PrivMode_vt52 (1UL<<18)
		628	#define PrivMode_LFNL (1UL<<19)
608	/* too annoying to implement X11 highlight tracking */	629	/* too annoying to implement X11 highlight tracking */
609	/* #define PrivMode_MouseX11Track (1LU<<18) */	630	/* #define PrivMode_MouseX11Track (1LU<<20) */
610		631
611	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
612	#define PrivMode(test,bit) \	633	#define PrivMode(test,bit) \
613	if (test) \	634	if (test) \
614	R->PrivateModes |= (bit); \	635	priv_modes |= (bit); \
615	else \	636	else \
616	R->PrivateModes &= ~(bit)	637	priv_modes &= ~(bit)
617		638
618	#ifdef ALLOW_132_MODE	639	#ifdef ALLOW_132_MODE
619	# define PrivMode_Default \
620	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
621	#else	641	#else
622	# define PrivMode_Default \	642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
623	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
624	#endif
625
626	#ifdef PREFER_24BIT
627	# define XDEPTH R->Xdepth
628	# define XCMAP R->Xcmap
629	# define XVISUAL R->Xvisual
630	#else
631	# ifdef DEBUG_DEPTH
632	# define XDEPTH DEBUG_DEPTH
633	# else
634	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
635	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
636	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
637	# endif	643	#endif
638	#endif	644
		645	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 /* input modifier buffer sizes */	646	#define IMBUFSIZ 128 // input modifier buffer sizes
640	#ifndef BUFSIZ
641	# define BUFSIZ 4096
642	#endif
643	#define KBUFSZ 512 /* size of keyboard mapping buffer */	647	#define KBUFSZ 512 // size of keyboard mapping buffer
		648	#define CBUFSIZ 2048 // size of command buffer
		649	#define UBUFSIZ 2048 // character buffer
		650
		651	#ifndef PATH_MAX
		652	# define PATH_MAX 16384
		653	#endif
		654
		655	/* Motif window hints */
		656	#define MWM_HINTS_FUNCTIONS (1L << 0)
		657	#define MWM_HINTS_DECORATIONS (1L << 1)
		658	#define MWM_HINTS_INPUT_MODE (1L << 2)
		659	#define MWM_HINTS_STATUS (1L << 3)
		660	/* bit definitions for MwmHints.functions */
		661	#define MWM_FUNC_ALL (1L << 0)
		662	#define MWM_FUNC_RESIZE (1L << 1)
		663	#define MWM_FUNC_MOVE (1L << 2)
		664	#define MWM_FUNC_MINIMIZE (1L << 3)
		665	#define MWM_FUNC_MAXIMIZE (1L << 4)
		666	#define MWM_FUNC_CLOSE (1L << 5)
		667	/* bit definitions for MwmHints.decorations */
		668	#define MWM_DECOR_ALL (1L << 0)
		669	#define MWM_DECOR_BORDER (1L << 1)
		670	#define MWM_DECOR_RESIZEH (1L << 2)
		671	#define MWM_DECOR_TITLE (1L << 3)
		672	#define MWM_DECOR_MENU (1L << 4)
		673	#define MWM_DECOR_MINIMIZE (1L << 5)
		674	#define MWM_DECOR_MAXIMIZE (1L << 6)
		675	/* bit definitions for MwmHints.inputMode */
		676	#define MWM_INPUT_MODELESS 0
		677	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		678	#define MWM_INPUT_SYSTEM_MODAL 2
		679	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		680	#define PROP_MWM_HINTS_ELEMENTS 5
644		681
645	/*	682	/*
646	*****************************************************************************	683	*****************************************************************************
647	* MACRO DEFINES	684	* MACRO DEFINES
648	*****************************************************************************	685	*****************************************************************************
649	*/	686	*/
650	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	687	#define dLocal(type,name) type const name = this->name
651	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	688
652	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	689	// for speed reasons, we assume that all latin1 characters
653	#define STRCASECMP(x, y) strcasecmp((x), (y))	690	// are single-width (the first unicode combining character
654	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	691	// is actually 0x300, but ascii is what matters most).
655	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	692	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
656	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
657	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
658	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
659	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
660	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
661	#define STRDUP(x) strdup((const char *)(x))
662	#define STRLEN(x) strlen((const char *)(x))
663	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
664	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
665		693
666	/* convert pixel dimensions to row/column values. Everything as int32_t */	694	/* convert pixel dimensions to row/column values. Everything as int32_t */
667	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	695	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
668	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	696	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
669	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	697	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
670	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	698	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
671	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	699	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
672	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	700	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
673	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	701	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
674	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	702	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
675		703
676	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	704	#define OPTION(opt) (options & (opt))
677	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	705	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
		706	| Opt_jumpScroll | Opt_secondaryScreen \
		707	| Opt_pastableTabs | Opt_intensityStyles)
678		708
679	#define Xscreen DefaultScreen(R->Xdisplay)	709	// for m >= -n, ensure remainder lies between 0..n-1
680	#define Xroot DefaultRootWindow(R->Xdisplay)	710	#define MOD(m,n) (((m) + (n)) % (n))
		711
		712	#define LINENO(n) MOD (term_start + int(n), total_rows)
		713	#define ROW(n) row_buf [LINENO (n)]
681		714
682	/* how to build & extract colors and attributes */	715	/* how to build & extract colors and attributes */
683	#define GET_BASEFG(x) (((x) & RS_fgMask))	716	#define GET_BASEFG(x) (((x) & RS_fgMask))
684	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	717	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
685	#ifndef NO_BRIGHTCOLOR
686	# define GET_FGCOLOR(x) \
687	((((x) & RS_Bold) == 0 \
688	|| GET_BASEFG(x) < minCOLOR \
689	|| GET_BASEFG(x) >= minBrightCOLOR) \
690	? GET_BASEFG(x) \
691	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
692	# define GET_BGCOLOR(x) \
693	((((x) & RS_Blink) == 0 \
694	|| GET_BASEBG(x) < minCOLOR \
695	|| GET_BASEBG(x) >= minBrightCOLOR) \
696	? GET_BASEBG(x) \
697	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
698	#else
699	# define GET_FGCOLOR(x) GET_BASEFG(x)
700	# define GET_BGCOLOR(x) GET_BASEBG(x)
701	#endif
702		718
703	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	719	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
704	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	720	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		721
		722	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		723	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
705		724
706	#define GET_ATTR(x) (((x) & RS_attrMask))	725	#define GET_ATTR(x) (((x) & RS_attrMask))
707	#define GET_BGATTR(x) \	726	#define GET_BGATTR(x) \
708	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	727	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
709	| (((x) & RS_fgMask)<<Color_Bits)) \	728	| (((x) & RS_fgMask)<<Color_Bits)) \
710	: ((x) & (RS_attrMask | RS_bgMask)))	729	: ((x) & (RS_attrMask | RS_bgMask)))
711	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	730	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
712	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	731	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
713	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	732	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
714		733
715	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	734	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
716	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	735
		736	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		737	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		738
		739	#if ENABLE_STYLES
		740	# define FONTSET(style) fontset[GET_STYLE (style)]
		741	#else
		742	# define FONTSET(style) fontset[0]
		743	#endif
717		744
718	#ifdef HAVE_SCROLLBARS	745	#ifdef HAVE_SCROLLBARS
719	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	746	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
720	#else	747	#else
721	# define scrollbar_TotalWidth() (0)	748	# define scrollbar_TotalWidth() (0)
722	#endif	749	#endif
723	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	750	#define scrollbar_isMotion() (scrollBar.state == 'm')
724	#define scrollbar_isUp() (R->scrollBar.state == 'U')	751	#define scrollbar_isUp() (scrollBar.state == 'U')
725	#define scrollbar_isDn() (R->scrollBar.state == 'D')	752	#define scrollbar_isDn() (scrollBar.state == 'D')
726	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	753	#define scrollbar_isUpDn() isupper (scrollBar.state)
727	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	754	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
728		755
729	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	756	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
730	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	757	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
731	&& (y) <= scrollbarnext_dnval())	758	&& (y) <= scrollbarnext_dnval ())
732	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	759	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
733	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	760	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
734	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	761	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
735	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	762	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
736	#define SCROLLRXVT_MINHEIGHT 10	763	#define SCROLLRXVT_MINHEIGHT 10
737	#define SCROLLXTERM_MINHEIGHT 10	764	#define SCROLLXTERM_MINHEIGHT 10
738		765
739	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	766	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
740	? SCROLLNEXT_MINHEIGHT \	767	? SCROLLNEXT_MINHEIGHT \
741	: SCROLLRXVT_MINHEIGHT)	768	: SCROLLRXVT_MINHEIGHT)
742	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	769	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
743	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	770	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
744	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	771	#define scrollbar_position(y) ((y) - scrollBar.beg)
745	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	772	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
746	- scrollbar_minheight())	773	- scrollbar_minheight ())
747
748	#if (MENUBAR_MAX > 1)
749	/* rendition style flags */
750	# define menuBar_height() (TermWin.fheight + SHADOW)
751	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
752	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
753	#else
754	# define menuBar_height() (0)
755	# define menuBar_TotalHeight() (0)
756	# define isMenuBarWindow(w) (0)
757	#endif
758		774
759	#ifdef XPM_BACKGROUND	775	#ifdef XPM_BACKGROUND
760	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	776	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
761	#else	777	#else
762	# define XPMClearArea(a, b, c, d, e, f, g)	778	# define XPMClearArea(a, b, c, d, e, f, g)
763	#endif	779	#endif
764		780
765	#ifndef STRICT_FONT_CHECKING	781	typedef callback<void (const char *)> log_callback;
766	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)	782	typedef callback<int (int)> getfd_callback;
767	#endif
768		783
769	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))	784	#define SET_LOCALE(locale) rxvt_set_locale (locale)
770	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))	785	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		786	extern void rxvt_push_locale (const char *locale) NOTHROW;
		787	extern void rxvt_pop_locale () NOTHROW;
771		788
772	#ifdef UTMP_SUPPORT
773	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
774	# undef HAVE_UTMPX_H
775	# undef HAVE_STRUCT_UTMPX
776	# endif
777	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
778	# undef HAVE_UTMP_H
779	# undef HAVE_STRUCT_UTMP
780	# endif
781
782	# ifdef HAVE_UTMPX_H
783	# include <utmpx.h>
784	# endif
785	# ifdef HAVE_UTMP_H
786	# include <utmp.h>
787	# endif
788	#endif
789
790	#ifdef DEBUG_CMD
791	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
792	#else
793	# define D_CMD(x)
794	#endif
795	#ifdef DEBUG_INIT
796	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
797	#else
798	# define D_INIT(x)
799	#endif
800	#ifdef DEBUG_MAIN
801	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
802	#else
803	# define D_MAIN(x)
804	#endif
805	#ifdef DEBUG_SCREEN
806	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
807	#else
808	# define D_SCREEN(x)
809	#endif
810	#ifdef DEBUG_SELECT
811	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
812	#else
813	# define D_SELECT(x)
814	#endif
815	#ifdef DEBUG_SIZE
816	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
817	#else
818	# define D_SIZE(x)
819	#endif
820	#ifdef DEBUG_X
821	# define D_X(x) fprintf x ; fputc('\n', stderr)
822	#else
823	# define D_X(x)
824	#endif
825
826	/*
827	*****************************************************************************	789	/****************************************************************************/
828	* VARIABLES	790
		791	#define LINE_LONGER 0x0001 // line is continued on the next row
		792	#define LINE_FILTERED 0x0002 // line has been filtered
		793	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		794	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		795	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		796
		797	struct line_t {
		798	text_t *t; // terminal the text
		799	rend_t *r; // rendition, uses RS_ flags
		800	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		801	uint32_t f; // flags
		802
		803	bool is_longer ()
		804	{
		805	return f & LINE_LONGER;
		806	}
		807
		808	void is_longer (int set)
		809	{
		810	if (set)
		811	f |= LINE_LONGER;
		812	else
		813	f &= ~LINE_LONGER;
		814	}
		815
		816	void clear ()
		817	{
		818	t = 0;
		819	r = 0;
		820	l = 0;
		821	f = 0;
		822	}
		823
		824	void touch () // call whenever a line is changed/touched/updated
		825	{
		826	#if ENABLE_PERL
		827	f &= ~LINE_FILTERED;
		828	#endif
		829	}
		830
		831	void touch (int col)
		832	{
		833	max_it (l, col);
		834	touch ();
		835	}
		836	};
		837
829	*****************************************************************************	838	/****************************************************************************/
830	*/
831	#ifdef MENUBAR
832	# include "menubar.h"
833	#endif
834		839
835	#define BLINK_INTERVAL 0.5	840	// primivite wrapper around mbstate_t to ensure initialisation
836
837	struct mbstate {	841	struct mbstate {
838	mbstate_t mbs;	842	mbstate_t mbs;
839		843
840	mbstate ()	844	operator mbstate_t *() { return &mbs; }
		845	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		846	mbstate () { reset (); }
		847	};
		848
		849	/****************************************************************************/
		850
		851	#define UNICODE_MASK 0x1fffffUL
		852
		853	#if UNICODE3
		854	# define COMPOSE_LO 0x40000000UL
		855	# define COMPOSE_HI 0x400fffffUL
		856	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		857	#else
		858	# if ENABLE_PERL
		859	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		860	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		861	# else
		862	# define COMPOSE_LO 0xd800UL
		863	# define COMPOSE_HI 0xf8ffUL
		864	# endif
		865	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		866	#endif
		867
		868	#if ENABLE_COMBINING
		869	// compose chars are used to represent composite characters
		870	// that are not representable in unicode, as well as characters
		871	// not fitting in the BMP.
		872	struct compose_char {
		873	unicode_t c1, c2; // any chars != NOCHAR are valid
		874	compose_char (unicode_t c1, unicode_t c2)
		875	: c1(c1), c2(c2)
		876	{ }
		877	};
		878
		879	class rxvt_composite_vec {
		880	vector<compose_char> v;
		881	public:
		882	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		883	int expand (unicode_t c, wchar_t *r);
		884	compose_char *operator [](text_t c)
841	{	885	{
842	MEMSET (&mbs, 0, sizeof (mbs));	886	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		887	? &v[c - COMPOSE_LO]
		888	: 0;
843	}	889	}
844	};	890	};
845		891
846	struct rxvt_term : rxvt_vars {	892	extern class rxvt_composite_vec rxvt_composite;
847	struct mbstate mbstate;	893	#endif
		894
		895	/****************************************************************************/
		896
		897	#ifdef KEYSYM_RESOURCE
		898	class keyboard_manager;
		899	#endif
		900
		901	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		902
		903	// special markers with magic addresses
		904	static const char resval_undef []; // options specifically unset
		905	static const char resval_on []; // boolean options switched on
		906	static const char resval_off []; // or off
		907
		908	log_callback *log_hook; // log error messages through this hook, if != 0
		909	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		910	#if ENABLE_PERL
		911	rxvt_perl_term perl;
		912	#endif
		913	struct mbstate mbstate; // current input multibyte state
848		914
849	unsigned char want_refresh:1,	915	unsigned char want_refresh:1,
850	#ifdef TRANSPARENT	916	#ifdef TRANSPARENT
851	want_full_refresh:1, /* awaiting full screen refresh */	917	want_full_refresh:1, /* awaiting full screen refresh */
852	#endif	918	#endif
853	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)	919	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
854	am_transparent:1, /* is a transparent term */	920	am_transparent:1, /* is a transparent term */
855	am_pixmap_trans:1, /* transparency w/known root pixmap */	921	am_pixmap_trans:1, /* transparency w/known root pixmap */
856	#endif	922	#endif
857	current_screen:1, /* primary or secondary */	923	current_screen:1, /* primary or secondary */
858	hate_those_clicks:1, /* a.k.a. keep mark position */
859	num_scr_allow:1,	924	num_scr_allow:1,
860	bypass_keystate:1,	925	bypass_keystate:1,
861	#ifdef CURSOR_BLINK	926	#ifdef CURSOR_BLINK
862	hidden_cursor:1,	927	hidden_cursor:1,
863	#endif	928	#endif
		929	#ifdef TEXT_BLINK
		930	hidden_text:1,
		931	#endif
864	#ifdef POINTER_BLANK	932	#ifdef POINTER_BLANK
865	hidden_pointer:1,	933	hidden_pointer:1,
866	#endif	934	#endif
		935	enc_utf8:1, /* wether locale uses utf-8 */
		936	seen_input:1, /* wether we have seen some program output yet */
		937	seen_resize:1, /* wether we had a resize event */
867	parsed_geometry:1,	938	parsed_geometry:1;
868	seen_input:1, /* wether any input has been seen so far */
869	enc_utf8:1; /* wether terminal reads/writes utf-8 */
870		939
871	unsigned char refresh_type,	940	unsigned char refresh_type,
872	#ifdef UTMP_SUPPORT
873	next_utmp_action,
874	#endif
875	#ifndef NO_SETOWNER_TTYDEV
876	next_tty_action,
877	#endif
878	#ifdef META8_OPTION	941	#ifdef META8_OPTION
879	meta_char, /* Alt-key prefix */	942	meta_char, /* Alt-key prefix */
880	#endif	943	#endif
881	scrollbar_align,	944	scrollbar_align,
882	selection_wait,	945	selection_wait,
883	selection_type;	946	selection_type;
884	/* ---------- */	947	/* ---------- */
885	#ifdef GREEK_SUPPORT	948	bool rvideo_state, rvideo_mode;
886	short greek_mode; /* greek keyboard mode */	949	#ifndef NO_BELL
887	#endif
888	short rvideo;	950	bool rvideo_bell;
		951	#endif
889	int16_t num_scr; /* screen: number lines scrolled */	952	int num_scr; /* screen: number lines scrolled */
890	uint16_t prev_ncol, /* screen: previous number of columns */	953	int prev_ncol, /* screen: previous number of columns */
891	prev_nrow; /* screen: previous number of rows */	954	prev_nrow; /* screen: previous number of rows */
892	#ifdef RXVT_GRAPHICS
893	uint16_t gr_prev_start;
894	#endif
895	/* ---------- */	955	/* ---------- */
896	rend_t rstyle;	956	rend_t rstyle;
897	/* ---------- */	957	/* ---------- */
898	uint32_t pixcolor_set[NPIXCLR_SETS];
899	/* ---------- */
900	#ifdef SELECTION_SCROLLING	958	#ifdef SELECTION_SCROLLING
901	int scroll_selection_delay,
902	scroll_selection_lines;	959	int scroll_selection_lines;
903	enum page_dirn scroll_selection_dir;	960	enum page_dirn scroll_selection_dir;
904	int selection_save_x,	961	int selection_save_x,
905	selection_save_y,	962	selection_save_y,
906	selection_save_state,	963	selection_save_state;
907	pending_scroll_selection;
908	#endif	964	#endif
909	/* ---------- */	965	/* ---------- */
910	int csrO, /* Hops - csr offset in thumb/slider to */	966	int csrO, /* Hops - csr offset in thumb/slider to */
911	/* give proper Scroll behaviour */	967	/* give proper Scroll behaviour */
912	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
913	scroll_arrow_delay,
914	#endif
915	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	968	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
916	mouse_slip_wheel_delay,
917	mouse_slip_wheel_speed,	969	mouse_slip_wheel_speed,
918	#endif	970	#endif
919	refresh_count,	971	refresh_count,
920	refresh_limit,	972	refresh_limit,
921	fnum, /* logical font number */
922	last_bot, /* scrollbar last bottom position */	973	last_bot, /* scrollbar last bottom position */
923	last_top, /* scrollbar last top position */	974	last_top, /* scrollbar last top position */
924	last_state, /* scrollbar last state */	975	last_state, /* scrollbar last state */
925	scrollbar_len,	976	scrollbar_len,
926	currmaxcol,
927	#ifdef MENUBAR
928	menu_readonly, /* okay to alter menu? */
929	Arrows_x,
930	#endif
931	#if MENUBAR_MAX > 1
932	Nbars,
933	#endif
934	window_vt_x,	977	window_vt_x,
935	window_vt_y,	978	window_vt_y,
936	window_sb_x,	979	window_sb_x,
937	# ifdef POINTER_BLANK	980	# ifdef POINTER_BLANK
938	pointerBlankDelay,	981	pointerBlankDelay,
939	# endif	982	# endif
940	allowedxerror;	983	allowedxerror;
941	/* ---------- */	984	/* ---------- */
942	unsigned int ModMetaMask,	985	unsigned int ModLevel3Mask,
		986	ModMetaMask,
943	ModNumLockMask,	987	ModNumLockMask;
944	old_width, /* last used width in screen resize */	988	int old_width, /* last used width in screen resize */
945	old_height, /* last used height in screen resize */	989	old_height; /* last used height in screen resize */
946	#ifndef NO_BRIGHTCOLOR
947	colorfgbg,
948	#endif
949	ttymode;
950	unsigned long PrivateModes,	990	unsigned long priv_modes,
951	SavedModes;	991	SavedModes;
952	/* ---------- */	992	/* ---------- */
953	#ifdef PREFER_24BIT	993	Atom *xa;
954	Visual *Xvisual;
955	#endif
956	/* ---------- */	994	/* ---------- */
957	Atom xa[NUM_XA];	995	#ifdef RXVT_SCROLLBAR
958	/* ---------- */
959	#ifdef MENUBAR
960	GC menubarGC;
961	#endif
962	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
963	GC scrollbarGC,	996	GC scrollbarGC,
964	topShadowGC,	997	topShadowGC,
965	botShadowGC;	998	botShadowGC;
966	#endif	999	#endif
967	#ifdef XTERM_SCROLLBAR	1000	#ifdef XTERM_SCROLLBAR
968	GC xscrollbarGC,	1001	GC xscrollbarGC,
969	ShadowGC;	1002	ShadowGC;
		1003	#endif
		1004	#ifdef PLAIN_SCROLLBAR
		1005	GC pscrollbarGC;
970	#endif	1006	#endif
971	#ifdef NEXT_SCROLLBAR	1007	#ifdef NEXT_SCROLLBAR
972	GC blackGC,	1008	GC blackGC,
973	whiteGC,	1009	whiteGC,
974	grayGC,	1010	grayGC,
…		…
982	#endif	1018	#endif
983	/* ---------- */	1019	/* ---------- */
984	Time selection_time,	1020	Time selection_time,
985	selection_request_time;	1021	selection_request_time;
986	pid_t cmd_pid; /* process id of child */	1022	pid_t cmd_pid; /* process id of child */
987	gid_t ttygid;	1023	char * incr_buf;
988	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1024	size_t incr_buf_size, incr_buf_fill;
989	uid_t euid;
990	gid_t egid;
991	#endif
992	/* ---------- */	1025	/* ---------- */
993	Cursor leftptr_cursor;	1026	Cursor leftptr_cursor;
994	#ifdef POINTER_BLANK
995	Cursor blank_cursor;
996	#endif
997	/* ---------- */	1027	/* ---------- */
998	const char *ttydev; /* pty/tty name */
999	#ifndef NO_BACKSPACE_KEY	1028	#ifndef NO_BACKSPACE_KEY
1000	const char *key_backspace;	1029	const char *key_backspace;
1001	#endif	1030	#endif
1002	#ifndef NO_DELETE_KEY	1031	#ifndef NO_DELETE_KEY
1003	const char *key_delete;	1032	const char *key_delete;
1004	#endif	1033	#endif
1005	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1006	KeySym ks_bigfont, ks_smallfont;
1007	#endif
1008	#ifdef GREEK_SUPPORT
1009	KeySym ks_greekmodeswith;
1010	#endif
1011	#ifdef USE_XIM
1012	XIC Input_Context;
1013	XIMStyle input_style;
1014	int event_type;
1015	#endif
1016	struct mouse_event MEvent;	1034	struct mouse_event MEvent;
1017	XComposeStatus compose;	1035	XComposeStatus compose;
1018	#ifdef RXVT_GRAPHICS
1019	int graphics_up;
1020	struct grwin_t *gr_root;
1021	#endif
1022	ttymode_t tio;	1036	ttymode_t tio;
1023	#ifdef UTMP_SUPPORT
1024	# ifdef HAVE_STRUCT_UTMP
1025	struct utmp ut;
1026	# endif
1027	# ifdef HAVE_STRUCT_UTMPX
1028	struct utmpx utx;
1029	# endif
1030	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1031	char ut_id[5];
1032	# endif
1033	int utmp_pos;
1034	#endif
1035	row_col_t oldcursor;	1037	row_col_t oldcursor;
1036	#ifdef XPM_BACKGROUND	1038	#ifdef XPM_BACKGROUND
1037	bgPixmap_t bgPixmap;	1039	bgPixmap_t bgPixmap;
1038	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1040	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1039	#endif	1041	#endif
1040	#ifdef MULTICHAR_SET
1041	int oldcursormulti;
1042	void (*multichar_decode)(unsigned char *str, int len);
1043	#endif
1044	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1045	struct stat ttyfd_stat; /* original status of our tty */
1046	#endif
1047	#ifdef MENUBAR
1048	menu_t *ActiveMenu, /* currently active menu */
1049	*BuildMenu; /* the menu currently being built */
1050	bar_t *CurrentBar;
1051	# if !(MENUBAR_MAX > 1)
1052	bar_t BarList;
1053	# endif /* (MENUBAR_MAX > 1) */
1054	#endif
1055	#ifdef RXVT_GRAPHICS
1056	Window gr_last_id;
1057	#endif
1058	#ifdef CURSOR_BLINK
1059	struct timeval lastcursorchange;
1060	#endif
1061	#ifdef POINTER_BLANK
1062	struct timeval lastmotion;
1063	#endif
1064		1042
1065	/* these three don't need to be kept but do so to placate some mem checkers */	1043	#if ENABLE_OVERLAY
		1044	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1045	text_t **ov_text;
		1046	rend_t **ov_rend;
		1047
		1048	void scr_swap_overlay () NOTHROW;
		1049	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1050	void scr_overlay_off () NOTHROW;
		1051	void scr_overlay_set (int x, int y,
		1052	text_t text,
		1053	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1054	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1055	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1056	#endif
		1057
		1058	vector<void *> allocated; // free these memory blocks with free()
		1059
1066	char *env_windowid; /* environmental variable WINDOWID */	1060	char env_windowid[21]; /* environmental variable WINDOWID */
		1061	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1067	char *env_display; /* environmental variable DISPLAY */	1062	char *env_display; /* environmental variable DISPLAY */
1068	char *env_term; /* environmental variable TERM */	1063	char *env_term; /* environmental variable TERM */
1069	char *env_colorfgbg;	1064
1070	char *buffer;
1071	char *locale;	1065	char *locale;
1072	char *codeset;
1073	char charsets[4];	1066	char charsets[4];
1074	unsigned char *v_buffer; /* pointer to physical buffer */	1067	char *v_buffer; /* pointer to physical buffer */
1075	unsigned int v_buflen; /* size of area to write */	1068	unsigned int v_buflen; /* size of area to write */
1076	char *newfont[MAX_NFONTS];	1069	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1070
1077	#ifdef KEYSYM_RESOURCE	1071	#ifdef KEYSYM_RESOURCE
1078	const unsigned char *Keysym_map[256];	1072	keyboard_manager *keyboard;
1079	#endif	1073	#endif
		1074
1080	const char *rs[NUM_RESOURCES];	1075	const char *rs[NUM_RESOURCES];
1081	/* command input buffering */	1076	/* command input buffering */
1082	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1077	char *cmdbuf_ptr, *cmdbuf_endp;
1083	unsigned char cmdbuf_base[BUFSIZ];	1078	char cmdbuf_base[CBUFSIZ];
1084	unsigned char kbuf[KBUFSZ];
1085		1079
1086	rxvt_salloc *ralloc;	1080	ptytty *pty;
1087	rxvt_salloc *talloc;
1088		1081
1089	void paste (const unsigned char *data, unsigned int len);	1082	rxvt_salloc *talloc; // text line allocator
		1083	rxvt_salloc *ralloc; // rend line allocator
1090		1084
		1085	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1086
		1087	#if ENABLE_FRILLS || ISO_14755
		1088	// ISO 14755 entry support
		1089	unicode_t iso14755buf;
		1090	void commit_iso14755 ();
		1091	int hex_keyval (XKeyEvent &ev);
		1092	# if ISO_14755
		1093	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1094	void iso14755_54 (int x, int y);
		1095	# endif
		1096	#endif
		1097
		1098	// modifies first argument(!)
		1099	void paste (char *data, unsigned int len) NOTHROW;
		1100
		1101	long vt_emask, vt_emask_perl, vt_emask_xim;
		1102
		1103	void vt_select_input () const NOTHROW
		1104	{
		1105	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
		1106	}
		1107
		1108	#if TRANSPARENT || ENABLE_PERL
		1109	void rootwin_cb (XEvent &xev);
		1110	xevent_watcher rootwin_ev;
		1111	#endif
		1112
		1113	void x_cb (XEvent &xev);
1091	void flush ();	1114	void flush ();
		1115	xevent_watcher termwin_ev;
		1116	xevent_watcher vt_ev;
		1117	#ifdef HAVE_SCROLLBARS
		1118	xevent_watcher scrollbar_ev;
		1119	#endif
1092		1120
		1121	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1093	void check_cb (check_watcher &w); check_watcher check_ev;	1122	void check_cb (check_watcher &w); check_watcher check_ev;
1094	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1123	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1095		1124	void flush_cb (time_watcher &w); time_watcher flush_ev;
1096	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1125	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1097	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1098
1099	void incr_cb (time_watcher &w); time_watcher incr_ev;	1126	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1100		1127
1101	#ifdef CURSOR_BLINK	1128	#ifdef CURSOR_BLINK
		1129	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1130	#endif
		1131	#ifdef TEXT_BLINK
1102	void blink_cb (time_watcher &w); time_watcher blink_ev;	1132	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1133	#endif
		1134	#ifndef NO_BELL
		1135	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1136	#endif
		1137
		1138	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1139	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1140	#endif
		1141	#ifdef SELECTION_SCROLLING
		1142	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1143	#endif
		1144	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1145	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1103	#endif	1146	#endif
1104		1147
1105	#ifdef POINTER_BLANK	1148	#ifdef POINTER_BLANK
1106	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1149	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1107	void pointer_blank ();	1150	void pointer_blank ();
		1151	#endif
1108	void pointer_unblank ();	1152	void pointer_unblank ();
1109	#endif
1110		1153
1111	void tt_printf (const char *fmt,...);	1154	void tt_printf (const char *fmt,...);
1112	void tt_write (const unsigned char *data, unsigned int len);	1155	void tt_write (const char *data, unsigned int len);
		1156	void pty_write ();
1113		1157
1114	void tt_winch ();	1158	void tt_winch ();
1115		1159
1116	rxvt_term ();	1160	rxvt_term ();
1117	~rxvt_term ();	1161	~rxvt_term ();
1118	void destroy ();	1162	void destroy ();
		1163	void emergency_cleanup ();
1119		1164
1120	bool init (int argc, const char *const *argv);	1165	bool init (int argc, const char *const *argv, stringvec *envv);
		1166
		1167	bool init (stringvec *argv, stringvec *envv)
		1168	{
		1169	this->argv = argv;
		1170	return init (argv->size (), argv->begin (), envv);
		1171	}
		1172
1121	bool init_vars ();	1173	bool init_vars ();
1122		1174
1123	uint32_t next_char ();
1124
1125	bool pty_fill ();	1175	bool pty_fill ();
1126	void process_x_events ();
1127		1176
1128	void *operator new (size_t s);	1177	void make_current () const // make this the "currently active" urxvt instance
1129	void operator delete (void *p, size_t s);	1178	{
		1179	SET_R (this);
		1180	set_environ (envv);
		1181	rxvt_set_locale (locale);
		1182	}
1130		1183
1131	void init_secondary ();	1184	void init_secondary ();
1132	const char **init_resources (int argc, const char *const *argv);	1185	const char **init_resources (int argc, const char *const *argv);
		1186	const char *x_resource (const char *name);
1133	void init_env ();	1187	void init_env ();
1134	void set_locale (const char *locale);	1188	void set_locale (const char *locale);
1135	void init_xlocale ();	1189	void init_xlocale ();
1136	void init_command (const char *const *argv);	1190	void init_command (const char *const *argv);
1137	int run_command (const char *const *argv);	1191	void run_command (const char *const *argv);
1138	int run_child (const char *const *argv);	1192	int run_child (const char *const *argv);
1139		1193
1140	void color_aliases(int idx);	1194	void color_aliases (int idx);
1141	void recolour_cursor ();	1195	void recolour_cursor ();
1142	void create_windows (int argc, const char *const *argv);	1196	void create_windows (int argc, const char *const *argv);
1143	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1197	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1144	void window_calc (unsigned int width, unsigned int height);	1198	void window_calc (unsigned int newwidth, unsigned int newheight);
1145	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1146		1199
1147	#if USE_XIM	1200	#if USE_XIM
		1201	rxvt_xim *input_method;
		1202	XIC Input_Context;
		1203	XIMStyle input_style;
		1204	XPoint spot; // most recently sent spot position
		1205
		1206	void im_destroy ();
		1207	void im_cb (); im_watcher im_ev;
1148	void set_size (XRectangle *size);	1208	void im_set_size (XRectangle &size);
1149	void set_position (XPoint *pos);	1209	void im_set_position (XPoint &pos) NOTHROW;
1150	void set_color (unsigned long *fg, unsigned long *bg);	1210	void im_set_color (unsigned long &fg, unsigned long &bg);
		1211	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1212
		1213	bool IMisRunning ();
		1214	void IMSendSpot ();
		1215	bool IM_get_IC (const char *modifiers);
		1216	void IMSetPosition ();
1151	#endif	1217	#endif
1152		1218
1153	void resize_scrollbar ();	1219	void resize_scrollbar ();
1154		1220
1155	void pixel_position (int *x, int *y);	1221	// command.C
		1222	void key_press (XKeyEvent &ev);
		1223	void key_release (XKeyEvent &ev);
		1224	unsigned int cmd_write (const char *str, unsigned int count);
1156		1225
1157	void selection_click (int clicks, int x, int y);	1226	wchar_t next_char () NOTHROW;
1158	void selection_extend (int x, int y, int flag);	1227	wchar_t cmd_getc () THROW ((class out_of_input));
1159	void selection_rotate (int x, int y);	1228	uint32_t next_octet () NOTHROW;
		1229	uint32_t cmd_get8 () THROW ((class out_of_input));
1160		1230
1161	/* screen(!) */	1231	bool cmd_parse ();
1162	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1232	void mouse_report (XButtonEvent &ev);
1163	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1233	void button_press (XButtonEvent &ev);
		1234	void button_release (XButtonEvent &ev);
		1235	void focus_in ();
		1236	void focus_out ();
		1237	void update_fade_color (unsigned int idx);
		1238	int check_our_parents ();
		1239	#ifdef PRINTPIPE
		1240	FILE *popen_printer ();
		1241	int pclose_printer (FILE *stream);
		1242	#endif
		1243	void process_print_pipe ();
		1244	void process_nonprinting (unicode_t ch);
		1245	void process_escape_vt52 (unicode_t ch);
		1246	void process_escape_seq ();
		1247	void process_csi_seq ();
		1248	void process_window_ops (const int *args, unsigned int nargs);
		1249	char *get_to_st (unicode_t &ends_how);
		1250	void process_dcs_seq ();
		1251	void process_osc_seq ();
		1252	void process_color_seq (int report, int color, const char *str, char resp);
		1253	void process_xterm_seq (int op, const char *str, char resp);
		1254	int privcases (int mode, unsigned long bit);
		1255	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1256	void process_sgr_mode (unsigned int nargs, const int *arg);
		1257	void process_graphics ();
		1258	// init.C
		1259	void Get_Colours ();
		1260	void get_ourmods ();
		1261	// main.C
		1262	bool set_fonts ();
		1263	void set_string_property (Atom prop, const char *str, int len = -1);
		1264	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1265	void set_title (const char *str);
		1266	void set_icon_name (const char *str);
		1267	void set_window_color (int idx, const char *color);
		1268	void set_colorfgbg ();
		1269	bool set_color (rxvt_color &color, const char *name);
		1270	void alias_color (int dst, int src);
		1271	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1272
		1273	// screen.C
		1274
		1275	void lalloc (line_t &l) const
		1276	{
		1277	l.t = (text_t *)talloc->alloc ();
		1278	l.r = (rend_t *)ralloc->alloc ();
		1279	}
		1280
		1281	#if 0
		1282	void lfree (line_t &l)
		1283	{
		1284	talloc->free (l.t);
		1285	ralloc->free (l.r);
		1286	}
		1287	#endif
		1288
		1289	void lresize (line_t &l) const
		1290	{
		1291	if (!l.t)
		1292	return;
		1293
		1294	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1295	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1296
		1297	l.l = min (l.l, ncol);
		1298
		1299	if (ncol > prev_ncol)
		1300	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1301	}
		1302
		1303	int fgcolor_of (rend_t r) const NOTHROW
		1304	{
		1305	int base = GET_BASEFG (r);
		1306	#ifndef NO_BRIGHTCOLOR
		1307	if (r & RS_Bold
		1308	# if ENABLE_STYLES
		1309	&& OPTION (Opt_intensityStyles)
		1310	# endif
		1311	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1312	base += minBrightCOLOR - minCOLOR;
		1313	#endif
		1314	return base;
		1315	}
		1316
		1317	int bgcolor_of (rend_t r) const NOTHROW
		1318	{
		1319	int base = GET_BASEBG (r);
		1320	#ifndef NO_BRIGHTCOLOR
		1321	if (r & RS_Blink
		1322	# if ENABLE_STYLES
		1323	&& OPTION (Opt_intensityStyles)
		1324	# endif
		1325	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1326	base += minBrightCOLOR - minCOLOR;
		1327	#endif
		1328	return base;
		1329	}
		1330
		1331	bool option (uint32_t opt) const NOTHROW
		1332	{
		1333	return OPTION (opt);
		1334	}
		1335
		1336	void set_option (uint32_t opt, bool set) NOTHROW
		1337	{
		1338	if (set)
		1339	options |= opt;
		1340	else
		1341	options &= ~opt;
		1342	}
		1343
		1344	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1345	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1164	int scr_scroll_text (int row1, int row2, int count, int spec);	1346	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1165	void scr_reset ();	1347	void scr_reset ();
1166	void scr_reset_realloc ();
1167	void scr_release ();	1348	void scr_release () NOTHROW;
1168	void scr_clear ();	1349	void scr_clear (bool really = false) NOTHROW;
1169	void scr_refresh (unsigned char refresh_type);	1350	void scr_refresh () NOTHROW;
		1351	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1170	void scr_erase_screen (int mode);	1352	void scr_erase_screen (int mode) NOTHROW;
		1353	#if ENABLE_FRILLS
		1354	void scr_erase_savelines () NOTHROW;
		1355	void scr_backindex () NOTHROW;
		1356	void scr_forwardindex () NOTHROW;
		1357	#endif
1171	void scr_touch (bool refresh);	1358	void scr_touch (bool refresh) NOTHROW;
1172	void scr_expose (int x, int y, int width, int height, bool refresh);	1359	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1360	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1361	void scr_recolour () NOTHROW;
		1362	void scr_remap_chars () NOTHROW;
		1363	void scr_remap_chars (line_t &l) NOTHROW;
		1364
		1365	enum cursor_mode { SAVE, RESTORE };
		1366
		1367	void scr_poweron ();
		1368	void scr_cursor (cursor_mode mode) NOTHROW;
		1369	void scr_do_wrap () NOTHROW;
		1370	void scr_swap_screen () NOTHROW;
		1371	void scr_change_screen (int scrn);
		1372	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1373	void scr_rendition (int set, int style) NOTHROW;
		1374	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1375	void scr_backspace () NOTHROW;
		1376	void scr_tab (int count, bool ht = false) NOTHROW;
		1377	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1378	void scr_index (enum page_dirn direction) NOTHROW;
		1379	void scr_erase_line (int mode) NOTHROW;
		1380	void scr_E () NOTHROW;
		1381	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1382	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1383	void scr_scroll_region (int top, int bot) NOTHROW;
		1384	void scr_cursor_visible (int mode) NOTHROW;
		1385	void scr_autowrap (int mode) NOTHROW;
		1386	void scr_relative_origin (int mode) NOTHROW;
		1387	void scr_insert_mode (int mode) NOTHROW;
		1388	void scr_set_tab (int mode) NOTHROW;
		1389	void scr_rvideo_mode (bool on) NOTHROW;
		1390	void scr_report_position () NOTHROW;
		1391	void set_font_style () NOTHROW;
		1392	void scr_charset_choose (int set) NOTHROW;
		1393	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1394	void scr_move_to (int y, int len) NOTHROW;
		1395	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1396	bool scr_changeview (int new_view_start) NOTHROW;
		1397	void scr_bell () NOTHROW;
		1398	void scr_printscreen (int fullhist) NOTHROW;
		1399	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1400	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1401	void scr_reverse_selection () NOTHROW;
		1402	void scr_dump (int fd) NOTHROW;
		1403
		1404	void selection_check (int check_more) NOTHROW;
		1405	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1406	void selection_property (Window win, Atom prop) NOTHROW;
		1407	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1408	int selection_request_other (Atom target, int selnum) NOTHROW;
		1409	void selection_clear () NOTHROW;
		1410	void selection_make (Time tm);
		1411	bool selection_grab (Time tm) NOTHROW;
		1412	void selection_start_colrow (int col, int row) NOTHROW;
		1413	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1414	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1415	void selection_remove_trailing_spaces () NOTHROW;
		1416	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1417	void selection_click (int clicks, int x, int y) NOTHROW;
		1418	void selection_extend (int x, int y, int flag) NOTHROW;
		1419	void selection_rotate (int x, int y) NOTHROW;
		1420
		1421	void pixel_position (int *x, int *y) NOTHROW;
		1422
		1423	#if defined(NEXT_SCROLLBAR)
		1424	// scrollbar-next.C
		1425	Pixmap renderPixmap (const char *const *data, int width, int height);
		1426	void init_scrollbar_stuff ();
		1427	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1428	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1429	#endif
		1430
		1431	#if defined(RXVT_SCROLLBAR)
		1432	// scrollbar-rxvt.C
		1433	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1434	#endif
		1435
		1436	#if defined(XTERM_SCROLLBAR)
		1437	// scrollbar-xterm.C
		1438	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1439	#endif
		1440
		1441	#if defined(PLAIN_SCROLLBAR)
		1442	// scrollbar-plain.C
		1443	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1444	#endif
		1445
		1446	// scrollbar.C
		1447	int scrollbar_mapping (int map);
		1448	int scrollbar_show (int update);
		1449	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1450
		1451	// xdefaults.C
		1452	void get_options (int argc, const char *const *argv);
		1453	int parse_keysym (const char *str, const char *arg);
		1454	void get_xdefaults (FILE *stream, const char *name);
		1455	void extract_resources ();
		1456	// xpm.C
		1457	int scale_pixmap (const char *geom);
		1458	void resize_pixmap ();
		1459	Pixmap set_bgPixmap (const char *file);
1173	};	1460	};
1174
1175	#define SET_LOCALE(locale) rxvt_set_locale (locale)
1176	extern void rxvt_set_locale (const char *locale);
1177
1178	#ifndef __attribute__
1179	# ifdef __GNUC__
1180	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1181	# define __attribute__(x)
1182	# endif
1183	# endif
1184	# define __attribute__(x)
1185	#endif
1186		1461
1187	/*	1462	/*
1188	*****************************************************************************	1463	*****************************************************************************
1189	* PROTOTYPES	1464	* PROTOTYPES
1190	*****************************************************************************	1465	*****************************************************************************
…		…
1192	#ifdef PROTOTYPES	1467	#ifdef PROTOTYPES
1193	# define __PROTO(p) p	1468	# define __PROTO(p) p
1194	#else	1469	#else
1195	# define __PROTO(p) ()	1470	# define __PROTO(p) ()
1196	#endif	1471	#endif
1197	#include "protos.h"
1198
1199	#ifdef DEBUG_malloc
1200	# include "dmalloc.h" /* This comes last */
1201	#endif
1202		1472
1203	#endif /* _RXVT_H_ */	1473	#endif /* _RXVT_H_ */
1204		1474

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