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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 1.328 by ayin, Fri Nov 30 10:57:04 2007 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 ENABLE_XIM_ONTHESPOT 1
		21	# define CURSOR_BLINK 1
		22	# define OPTION_HC 1
		23	# define BUILTIN_GLYPHS 1
		24	#else
		25	# define ENABLE_MINIMAL 1
		26	#endif
		27
		28	#include <limits.h>
11		29
12	#include <X11/cursorfont.h>	30	#include <X11/cursorfont.h>
13	#include <X11/keysym.h>	31	#include <X11/keysym.h>
14	#include <X11/keysymdef.h>	32	#include <X11/keysymdef.h>
15	#include <X11/Xatom.h>	33	#include <X11/Xatom.h>
16		34
17	#include "defaultfont.h"	35	#include "encoding.h"
18	#include "rxvtcolor.h"	36	#include "rxvtutil.h"
		37	#include "rxvtfont.h"
		38	#include "rxvttoolkit.h"
		39	#include "ev_cpp.h"
19	#include "iom.h"	40	#include "salloc.h"
		41	#include "libptytty.h"
		42
		43	#include "rxvtperl.h"
		44
		45	// try to avoid some macros to decrease code size, on some systems
		46	#if ENABLE_MINIMAL
		47	# define strcmp(a,b) (strcmp)(a,b)
		48	# define strlen(a) (strlen)(a)
		49	# define strcpy(a,b) (strcpy)(a,b)
		50	# define memset(a,c,l) (memset)(a,c,l)
		51	# define memcpy(a,b,l) (memcpy)(a,b,l)
		52	#endif
20		53
21	/*	54	/*
22	*****************************************************************************	55	*****************************************************************************
23	* SYSTEM HACKS	56	* SYSTEM HACKS
24	*****************************************************************************	57	*****************************************************************************
25	*/	58	*/
26	/* Consistent defines - please report on the necessity	59	/* Consistent defines - please report on the necessity
27	* @ Unixware: defines (__svr4__)	60	* @ Unixware: defines (__svr4__)
28	*/	61	*/
29	#if defined (SVR4) && !defined (__svr4__)	62	#if defined (SVR4) && !defined (__svr4__)
30	# define __svr4__	63	# define __svr4__ 1
31	#endif	64	#endif
32	#if defined (sun) && !defined (__sun__)	65	#if defined (sun) && !defined (__sun__)
33	# define __sun__	66	# define __sun__ 1
34	#endif	67	#endif
35
36		68
37	#ifndef HAVE_XPOINTER	69	#ifndef HAVE_XPOINTER
38	typedef char *XPointer;	70	typedef char *XPointer;
39	#endif	71	#endif
40		72
41	#ifdef HAVE_TERMIOS_H
42	# include <termios.h>	73	#include <termios.h>
43	typedef struct termios ttymode_t;	74	typedef struct termios ttymode_t;
44	#else
45	# include <sgtty.h>
46	typedef struct {
47	struct sgttyb sg;
48	struct tchars tc;
49	struct ltchars lc;
50	int line;
51	int local;
52	} ttymode_t;
53	#endif
54		75
55	#ifdef GREEK_SUPPORT	76	#include "background.h"
56	# include "grkelot.h"
57	#endif
58	#ifdef XPM_BACKGROUND
59	# ifdef XPM_INC_X11
60	# include <X11/xpm.h>
61	# else
62	# include <xpm.h>
63	# endif
64	#endif
65		77
66	#ifndef STDIN_FILENO	78	#ifndef STDIN_FILENO
67	# define STDIN_FILENO 0	79	# define STDIN_FILENO 0
68	# define STDOUT_FILENO 1	80	# define STDOUT_FILENO 1
69	# define STDERR_FILENO 2	81	# define STDERR_FILENO 2
70	#endif	82	#endif
71		83
72	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	84	/****************************************************************************/
73	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	85
74	# define NO_SETOWNER_TTYDEV	86	// exception thrown on fatal (per-instance) errors
		87	class rxvt_failure_exception { };
		88
		89	// exception thrown when the command parser runs out of input data
		90	class out_of_input { };
		91
		92	/*
		93	*****************************************************************************
		94	* PROTOTYPES
		95	*****************************************************************************
		96	*/
		97	// main.C
		98	void * rxvt_malloc (size_t size);
		99	void * rxvt_calloc (size_t number, size_t size);
		100	void * rxvt_realloc (void *ptr, size_t size);
		101
		102	// misc.C
		103	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		104	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		105	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		106	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		107
		108	char * rxvt_basename (const char *str) NOTHROW;
		109	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		110	void rxvt_log (const char *fmt,...) NOTHROW;
		111	void rxvt_warn (const char *fmt,...) NOTHROW;
		112	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		113	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		114
		115	char * rxvt_strtrim (char *str) NOTHROW;
		116	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		117	void rxvt_freecommastring (char **cs) NOTHROW;
		118
		119	/////////////////////////////////////////////////////////////////////////////
		120
		121	// temporarily replace the process environment
		122	extern char **environ;
		123	extern char **rxvt_environ; // the original environ pointer
		124
		125	static inline void set_environ (stringvec *envv)
		126	{
		127	#if ENABLE_PERL
		128	assert (envv);
		129	#else
		130	if (envv)
75	# endif	131	#endif
		132	environ = (char **)envv->begin ();
		133	}
		134
		135	static inline void set_environ (char **envv)
		136	{
		137	#if ENABLE_PERL
		138	assert (envv);
		139	#else
		140	if (envv)
76	#endif	141	#endif
77	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	142	environ = envv;
78	# define NO_SETOWNER_TTYDEV	143	}
79	#endif
80		144
81	/*	145	/*
82	*****************************************************************************	146	*****************************************************************************
83	* STRUCTURES AND TYPEDEFS	147	* STRUCTURES AND TYPEDEFS
84	*****************************************************************************	148	*****************************************************************************
85	*/	149	*/
86	struct grwin_t;	150	struct grwin_t;
87		151
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	152	/* If we're using either the rxvt scrollbar, keep the
97	* scrollColor resource.	153	* scrollColor resource.
98	*/	154	*/
99	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	155	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
100	# define KEEP_SCROLLCOLOR 1	156	# define KEEP_SCROLLCOLOR 1
101	#else	157	#else
102	# undef KEEP_SCROLLCOLOR	158	# undef KEEP_SCROLLCOLOR
103	#endif
104
105	#ifdef XPM_BACKGROUND
106	typedef struct {
107	short w, h, x, y;
108	Pixmap pixmap;
109	} bgPixmap_t;
110	#endif	159	#endif
111		160
112	/*	161	/*
113	* the 'essential' information for reporting Mouse Events	162	* the 'essential' information for reporting Mouse Events
114	* pared down from XButtonEvent	163	* pared down from XButtonEvent
115	*/	164	*/
116	struct mouse_event {	165	struct mouse_event {
117	int clicks;	166	int clicks;
118	Time time; /* milliseconds */	167	Time time; /* milliseconds */
119	unsigned int state; /* key or button mask */	168	unsigned int state; /* key or button mask */
120	unsigned int button; /* detail */	169	unsigned int button; /* detail */
121	};	170	};
122		171
123	#ifndef min	172	#if ENABLE_XEMBED
124	# define min(a,b) (((a) < (b)) ? (a) : (b))	173	// XEMBED messages
125	# define max(a,b) (((a) > (b)) ? (a) : (b))	174	# define XEMBED_EMBEDDED_NOTIFY 0
126	#endif	175	# define XEMBED_WINDOW_ACTIVATE 1
		176	# define XEMBED_WINDOW_DEACTIVATE 2
		177	# define XEMBED_REQUEST_FOCUS 3
		178	# define XEMBED_FOCUS_IN 4
		179	# define XEMBED_FOCUS_OUT 5
		180	# define XEMBED_FOCUS_NEXT 6
		181	# define XEMBED_FOCUS_PREV 7
127		182
128	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	183	# define XEMBED_MODALITY_ON 10
129	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	184	# define XEMBED_MODALITY_OFF 11
130	#define SWAP_IT(one, two, typeof) \	185	# define XEMBED_REGISTER_ACCELERATOR 12
131	do { \	186	# define XEMBED_UNREGISTER_ACCELERATOR 13
132	typeof swapittmp; \	187	# define XEMBED_ACTIVATE_ACCELERATOR 14
133	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	188
134	} while (/* CONSTCOND */ 0)	189	// XEMBED detail code
135	#define BOUND_POSITIVE_INT16(val) \	190	# define XEMBED_FOCUS_CURRENT 0
136	(int16_t)((val) <= 0 \	191	# define XEMBED_FOCUS_FIRST 1
137	? 0 \	192	# define XEMBED_FOCUS_LAST 2
138	: min((val), (((uint16_t)-1)>>1)))	193
		194	# define XEMBED_MAPPED (1 << 0)
		195	#endif
139		196
140	/*	197	/*
141	*****************************************************************************	198	*****************************************************************************
142	* NORMAL DEFINES	199	* NORMAL DEFINES
143	*****************************************************************************	200	*****************************************************************************
144	*/	201	*/
145		202
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 */	203	/* COLORTERM, TERM environment variables */
155	#define COLORTERMENV "rxvt"	204	#define COLORTERMENV "rxvt"
156	#ifdef XPM_BACKGROUND	205	#ifdef BG_IMAGE_FROM_FILE
157	# define COLORTERMENVFULL COLORTERMENV "-xpm"	206	# define COLORTERMENVFULL COLORTERMENV "-xpm"
158	#else	207	#else
159	# define COLORTERMENVFULL COLORTERMENV	208	# define COLORTERMENVFULL COLORTERMENV
160	#endif	209	#endif
161	#ifndef TERMENV	210	#ifndef TERMENV
162	# define TERMENV "xterm"	211	# define TERMENV "rxvt-unicode"
163	#endif	212	#endif
164		213
165	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	214	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
166	# define NO_MOUSE_REPORT_SCROLLBAR	215	# define NO_MOUSE_REPORT_SCROLLBAR 1
167	#endif
168
169	#ifdef NO_RESOURCES
170	# undef USE_XGETDEFAULT
171	#endif	216	#endif
172		217
173	/* now look for other badly set stuff */	218	/* now look for other badly set stuff */
174		219
175	#if !defined (EACCESS) && defined(EAGAIN)	220	#if !defined (EACCESS) && defined(EAGAIN)
…		…
179	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	224	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
180	# define EXIT_SUCCESS 0 /* exit function success */	225	# define EXIT_SUCCESS 0 /* exit function success */
181	# define EXIT_FAILURE 1 /* exit function failure */	226	# define EXIT_FAILURE 1 /* exit function failure */
182	#endif	227	#endif
183		228
184	#define menuBar_esc 10
185	#define scrollBar_esc 30	229	#define scrollBar_esc 30
186	#define menuBar_margin 2 /* margin below text */
187		230
188	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	231	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
189	# define HAVE_SCROLLBARS	232	# 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	233	#endif
198		234
199	#define R_SB_ALIGN_CENTRE 0	235	#define R_SB_ALIGN_CENTRE 0
200	#define R_SB_ALIGN_TOP 1	236	#define R_SB_ALIGN_TOP 1
201	#define R_SB_ALIGN_BOTTOM 2	237	#define R_SB_ALIGN_BOTTOM 2
202		238
203	#define R_SB_RXVT 0
204	#define R_SB_NEXT 1	239	#define R_SB_NEXT 1
205	#define R_SB_XTERM 2	240	#define R_SB_XTERM 2
		241	#define R_SB_PLAIN 4
		242	#define R_SB_RXVT 8
206		243
207	#define SB_WIDTH_NEXT 19	244	#define SB_WIDTH_NEXT 19
208	#define SB_WIDTH_XTERM 7	245	#define SB_WIDTH_XTERM 15
		246	#define SB_WIDTH_PLAIN 7
209	#ifndef SB_WIDTH_RXVT	247	#ifndef SB_WIDTH_RXVT
210	# define SB_WIDTH_RXVT 10	248	# define SB_WIDTH_RXVT 10
211	#endif	249	#endif
212		250
213	/*	251	/*
…		…
240	* | | :::::::: |	278	* | | :::::::: |
241	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	279	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
242	* | +---------+ |	280	* | +---------+ |
243	* | | ......%%| |	281	* | | ......%%| |
244	* | | ......%%| |	282	* | | ......%%| |
245	* | | ..()..%%| |	283	* | | .. ()..%%| |
246	* | | ......%%| |	284	* | | ......%%| |
247	* | | %%%%%%%%| |	285	* | | %%%%%%%%| |
248	* | +---------+ | <.........................	286	* | +---------+ | <.........................
249	* | | <---< SB_PADDING :	287	* | | <---< SB_PADDING :
250	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	288	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
271	* :............:	309	* :............:
272	* |	310	* |
273	* +---< SB_WIDTH_NEXT	311	* +---< SB_WIDTH_NEXT
274	*/	312	*/
275		313
		314	enum {
276	#define NO_REFRESH 0 /* Window not visible at all! */	315	NO_REFRESH = 0, /* Window not visible at all! */
277	#define FAST_REFRESH (1<<0) /* Fully exposed window */	316	FAST_REFRESH = 1, /* Fully exposed window */
278	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	317	SLOW_REFRESH = 2, /* Partially exposed window */
279	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	318	};
280	#define REFRESH_BOUNDS (1<<3)
281		319
282	#ifdef NO_SECONDARY_SCREEN	320	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	321	# define NSCREENS 0
284	#else	322	#else
285	# define NSCREENS 1	323	# define NSCREENS 1
286	#endif	324	#endif
287		325
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291
292	/* special (internal) prefix for font commands */	326	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'	327	#define FONT_CMD '#'
294	#define FONT_DN "#-"	328	#define FONT_DN "#-"
295	#define FONT_UP "#+"	329	#define FONT_UP "#+"
296		330
297	/* flags for rxvt_scr_gotorc() */	331	/* flags for rxvt_scr_gotorc () */
		332	enum {
298	#define C_RELATIVE 1 /* col movement is relative */	333	C_RELATIVE = 1, /* col movement is relative */
299	#define R_RELATIVE 2 /* row movement is relative */	334	R_RELATIVE = 2, /* row movement is relative */
300	#define RELATIVE (R_RELATIVE|C_RELATIVE)	335	RELATIVE = C_RELATIVE | R_RELATIVE,
		336	};
301		337
302	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	338	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
303	#define INSERT -1 /* don't change these values */	339	enum {
304	#define DELETE +1	340	INSERT = -1, /* don't change these values */
305	#define ERASE +2	341	DELETE = +1,
		342	ERASE = +2,
		343	};
306		344
307	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	345	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
308	enum page_dirn {	346	enum page_dirn {
309	UP,	347	UP,
310	DN,	348	DN,
311	NO_DIR	349	NO_DIR,
312	};	350	};
313		351
314	/* arguments for rxvt_scr_change_screen() */	352	/* arguments for rxvt_scr_change_screen () */
315	enum {	353	enum {
316	PRIMARY = 0,	354	PRIMARY = 0,
317	SECONDARY	355	SECONDARY,
318	};	356	};
319		357
320	enum {
321	SBYTE = 0,
322	WBYTE
323	};
324
325
326	#define RS_None 0 /* Normal */	358	#define RS_None 0
327		359
328	#define RS_fgMask 0x000001FFu /* 512 colors */	360	#define RS_fgMask 0x0000007fUL // 128 colors
329	#define RS_bgMask 0x0003FE00u /* 512 colors */	361	#define RS_bgMask 0x00003f80UL // 128 colors
330	#define RS_Bold 0x00040000u /* bold */	362
		363	// font styles
		364	#define RS_Bold 0x00004000UL // value 1
		365	#define RS_Italic 0x00008000UL // value 2
		366
		367	// fake styles
331	#define RS_Blink 0x00080000u /* blink */	368	#define RS_Blink 0x00010000UL // blink
332	#define RS_RVid 0x00100000u /* reverse video */	369	#define RS_RVid 0x00020000UL // reverse video
333	#define RS_Uline 0x00200000u /* underline */	370	#define RS_Uline 0x00040000UL // underline
334		371
335	#define RS_wide 0x00400000u /* only multibyte characters */	372	// toggle this to force redraw, must be != RS_Careful
336	#define IS_WIDE(r) ((r) & RS_wide)	373	#define RS_redraw 0x01000000UL
337		374
		375	// 5 custom bits for extensions
		376	#define RS_customCount 32
		377	#define RS_customMask 0x00f80000UL
		378	#define RS_customShift 19
		379
		380	// other flags
		381	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		382
		383	#define RS_styleCount 4
		384	#define RS_styleMask (RS_Bold | RS_Italic)
		385	#define RS_styleShift 14
		386
		387	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		388	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		389
		390	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
338	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	391	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
339	#define RS_fontShift 24	392	#define RS_fontShift 24
340		393
341	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	394	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
342	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	395	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
343		396
344	#define Sel_none 0 /* Not waiting */	397	#define Sel_none 0 /* Not waiting */
345	#define Sel_normal 0x01 /* normal selection */	398	#define Sel_normal 0x01 /* normal selection */
346	#define Sel_incr 0x02 /* incremental selection */	399	#define Sel_incr 0x02 /* incremental selection */
347	#define Sel_direct 0x00	400	#define Sel_direct 0x00
348	#define Sel_Primary 0x01	401	#define Sel_Primary 0x01
349	#define Sel_Secondary 0x02	402	#define Sel_Secondary 0x02
350	#define Sel_Clipboard 0x03	403	#define Sel_Clipboard 0x03
351	#define Sel_whereMask 0x0f	404	#define Sel_whereMask 0x0f
352	#define Sel_CompoundText 0x10 /* last request was Compound */	405	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		406	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
353		407
354	enum {	408	enum {
355	C0_NUL = 0x00,	409	C0_NUL = 0x00,
356	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	410	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 ,	411	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,	412	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	413	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360	};	414	};
361	#define CHAR_ST 0x9c /* 0234 */	415	#define CHAR_ST 0x9c /* 0234 */
362		416
363	/*	417	/*
364	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	418	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	419	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
366	*/	420	*/
		421	enum {
367	#define XTerm_name 0	422	XTerm_name = 0,
368	#define XTerm_iconName 1	423	XTerm_iconName = 1,
369	#define XTerm_title 2	424	XTerm_title = 2,
		425	XTerm_property = 3, // change X property
370	#define XTerm_Color 4 /* change colors */	426	XTerm_Color = 4, // change colors
		427	XTerm_Color00 = 10, // not implemented, CLASH!
		428	XTerm_Color01 = 11, // not implemented
371	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	429	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	430	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		431	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		432	XTerm_Color05 = 15, // not implemented (tektronix fg)
		433	XTerm_Color06 = 16, // not implemented (tektronix bg)
373	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	434	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 */	435	XTerm_logfile = 46, // not implemented
377	#define XTerm_font 50	436	XTerm_font = 50,
378		437
379	/*	438	XTerm_konsole30 = 30, // reserved for konsole
		439	XTerm_konsole31 = 31, // reserved for konsole
		440	XTerm_emacs51 = 51, // reserved for emacs shell
		441	/*
380	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	442	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		443	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
381	*/	444	*/
382	#define XTerm_Menu 10 /* set menu item */	445	Rxvt_Color_BD = 18, // change actual 'Bold' color
		446	Rxvt_Color_UL = 19, // change actual 'Underline' color
383	#define XTerm_Pixmap 20 /* new bg pixmap */	447	Rxvt_Pixmap = 20, // new bg pixmap
384	#define XTerm_restoreFG 39 /* change default fg color */	448	Rxvt_restoreFG = 39, // change default fg color
385	#define XTerm_restoreBG 49 /* change default bg color */	449	Rxvt_restoreBG = 49, // change default bg color
386	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	450	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		451
		452	URxvt_locale = 701, // change locale
		453	URxvt_version = 702, // request version
		454
		455	URxvt_Color_IT = 704, // change actual 'Italic' colour
		456	URxvt_Color_tint = 705, // change actual tint colour
		457	URxvt_Color_BD = 706,
		458	URxvt_Color_UL = 707,
		459
		460	URxvt_font = 710,
		461	URxvt_boldFont = 711,
		462	URxvt_italicFont = 712,
		463	URxvt_boldItalicFont = 713,
		464
		465	URxvt_view_up = 720,
		466	URxvt_view_down = 721,
		467
		468	URxvt_perl = 777,
		469	};
387		470
388	/* Words starting with `Color_' are colours. Others are counts */	471	/* Words starting with `Color_' are colours. Others are counts */
389	/*	472	/*
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	473	* The PixColor and rendition colour usage should probably be decoupled
393	* on the unnecessary items, e.g. Color_pointer, but won't bother	474	* 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	475	* until we need to. Also, be aware of usage in pixcolor_set
395	*/	476	*/
396		477
397	enum colour_list {	478	enum colour_list {
		479	Color_none = -2,
		480	Color_transparent = -1,
398	Color_fg = 0,	481	Color_fg = 0,
399	Color_bg,	482	Color_bg,
400	minCOLOR, /* 2 */	483	minCOLOR, /* 2 */
401	Color_Black = minCOLOR,	484	Color_Black = minCOLOR,
402	Color_Red3,	485	Color_Red3,
…		…
419	maxBrightCOLOR, /* minBrightCOLOR + 7 */	502	maxBrightCOLOR, /* minBrightCOLOR + 7 */
420	Color_White = maxBrightCOLOR,	503	Color_White = maxBrightCOLOR,
421	#else	504	#else
422	Color_White = maxCOLOR,	505	Color_White = maxCOLOR,
423	#endif	506	#endif
424	#ifdef TTY_256COLOR
425	min256COLOR = Color_White + 1,	507	minTermCOLOR = Color_White + 1,
426	max256COLOR = minCOLOR + 255,	508	maxTermCOLOR = Color_White + 72,
427	#endif
428	#ifndef NO_CURSORCOLOR	509	#ifndef NO_CURSORCOLOR
429	Color_cursor,	510	Color_cursor,
430	Color_cursor2,	511	Color_cursor2,
431	#endif	512	#endif
432	Color_pointer,	513	Color_pointer_fg,
		514	Color_pointer_bg,
433	Color_border,	515	Color_border,
434	#ifndef NO_BOLD_UNDERLINE_REVERSE	516	#ifndef NO_BOLD_UNDERLINE_REVERSE
435	Color_BD,	517	Color_BD,
		518	Color_IT,
436	Color_UL,	519	Color_UL,
437	Color_RV,	520	Color_RV,
		521	#endif
		522	#if ENABLE_FRILLS
		523	Color_underline,
438	#endif	524	#endif
439	#ifdef OPTION_HC	525	#ifdef OPTION_HC
440	Color_HC,	526	Color_HC,
441	#endif	527	#endif
442	#ifdef KEEP_SCROLLCOLOR	528	#ifdef KEEP_SCROLLCOLOR
443	Color_scroll,	529	Color_scroll,
444	Color_trough,	530	Color_trough,
		531	#endif
		532	#if ENABLE_TRANSPARENCY
		533	Color_tint,
		534	#endif
		535	#if OFF_FOCUS_FADING
		536	Color_fade,
445	#endif	537	#endif
446	NRS_COLORS, /* */	538	NRS_COLORS, /* */
447	#ifdef KEEP_SCROLLCOLOR	539	#ifdef KEEP_SCROLLCOLOR
448	Color_topShadow = NRS_COLORS,	540	Color_topShadow = NRS_COLORS,
449	Color_bottomShadow,	541	Color_bottomShadow,
450	TOTAL_COLORS /* upto 30 */	542	TOTAL_COLORS
451	#else	543	#else
452	TOTAL_COLORS = NRS_COLORS /* */	544	TOTAL_COLORS = NRS_COLORS
453	#endif	545	#endif
454	};	546	};
455		547
456	#define Color_Bits 9	548	#define Color_Bits 7 // 0 .. maxTermCOLOR
457	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
458	#define NPIXCLR_BITS 32
459
460	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
461		549
462	/*	550	/*
463	* Resource list	551	* Resource list
464	*/	552	*/
465	enum {	553	enum {
466	Rs_display_name = 0,	554	# define def(name) Rs_ ## name,
467	Rs_term_name,	555	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468	Rs_iconName,	556	# include "rsinc.h"
469	Rs_geometry,	557	# undef def
470	Rs_reverseVideo,	558	# 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	559	NUM_RESOURCES
557	};	560	};
558		561
559	enum {
560	TIMEOUT_INCR = 0,
561	NUM_TIMEOUTS
562	};
563
564	enum {
565	XA_COMPOUND_TEXT = 0,
566	XA_MULTIPLE,
567	XA_TARGETS,
568	XA_TEXT,
569	XA_TIMESTAMP,
570	XA_VT_SELECTION,
571	XA_INCR,
572	XA_WMDELETEWINDOW,
573	#ifdef TRANSPARENT
574	XA_XROOTPMAPID,
575	#endif
576	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
577	XA_DNDPROTOCOL,
578	XA_DNDSELECTION,
579	#endif /* OFFIX_DND */
580	XA_CLIPBOARD,
581	NUM_XA
582	};
583
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 */	562	/* DEC private modes */
592	#define PrivMode_132 (1LU<<0)	563	#define PrivMode_132 (1UL<<0)
593	#define PrivMode_132OK (1LU<<1)	564	#define PrivMode_132OK (1UL<<1)
594	#define PrivMode_rVideo (1LU<<2)	565	#define PrivMode_rVideo (1UL<<2)
595	#define PrivMode_relOrigin (1LU<<3)	566	#define PrivMode_relOrigin (1UL<<3)
596	#define PrivMode_Screen (1LU<<4)	567	#define PrivMode_Screen (1UL<<4)
597	#define PrivMode_Autowrap (1LU<<5)	568	#define PrivMode_Autowrap (1UL<<5)
598	#define PrivMode_aplCUR (1LU<<6)	569	#define PrivMode_aplCUR (1UL<<6)
599	#define PrivMode_aplKP (1LU<<7)	570	#define PrivMode_aplKP (1UL<<7)
600	#define PrivMode_HaveBackSpace (1LU<<8)	571	#define PrivMode_HaveBackSpace (1UL<<8)
601	#define PrivMode_BackSpace (1LU<<9)	572	#define PrivMode_BackSpace (1UL<<9)
602	#define PrivMode_ShiftKeys (1LU<<10)	573	#define PrivMode_ShiftKeys (1UL<<10)
603	#define PrivMode_VisibleCursor (1LU<<11)	574	#define PrivMode_VisibleCursor (1UL<<11)
604	#define PrivMode_MouseX10 (1LU<<12)	575	#define PrivMode_MouseX10 (1UL<<12)
605	#define PrivMode_MouseX11 (1LU<<13)	576	#define PrivMode_MouseX11 (1UL<<13)
606	#define PrivMode_scrollBar (1LU<<14)	577	#define PrivMode_scrollBar (1UL<<14)
607	#define PrivMode_menuBar (1LU<<15)
608	#define PrivMode_TtyOutputInh (1LU<<16)	578	#define PrivMode_TtyOutputInh (1UL<<15)
609	#define PrivMode_Keypress (1LU<<17)	579	#define PrivMode_Keypress (1UL<<16)
610	#define PrivMode_smoothScroll (1LU<<18)	580	#define PrivMode_smoothScroll (1UL<<17)
611	#define PrivMode_vt52 (1LU<<19)	581	#define PrivMode_vt52 (1UL<<18)
612	/* too annoying to implement X11 highlight tracking */	582	#define PrivMode_LFNL (1UL<<19)
613	/* #define PrivMode_MouseX11Track (1LU<<18) */	583	#define PrivMode_MouseBtnEvent (1UL<<20)
		584	#define PrivMode_MouseAnyEvent (1UL<<21)
614		585
615	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	586	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616	#define PrivMode(test,bit) \
617	if (test) \
618	R->PrivateModes |= (bit); \
619	else \
620	R->PrivateModes &= ~(bit)
621		587
622	#ifdef ALLOW_132_MODE	588	#ifdef ALLOW_132_MODE
623	# define PrivMode_Default \
624	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	589	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
625	#else	590	#else
626	# define PrivMode_Default \	591	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
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
638	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
639	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
640	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
641	# endif	592	#endif
642	#endif	593
		594	// do not change these constants lightly, there are many interdependencies
643	#define IMBUFSIZ 128 /* input modifier buffer sizes */	595	#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 */	596	#define KBUFSZ 512 // size of keyboard mapping buffer
		597	#define CBUFSIZ 2048 // size of command buffer
		598	#define UBUFSIZ 2048 // character buffer
		599
		600	#ifndef PATH_MAX
		601	# define PATH_MAX 16384
		602	#endif
		603
		604	#if ENABLE_FRILLS
		605	# include <X11/Xmd.h>
		606	typedef struct _mwmhints {
		607	CARD32 flags;
		608	CARD32 functions;
		609	CARD32 decorations;
		610	INT32 input_mode;
		611	CARD32 status;
		612	} MWMHints;
		613	#endif
		614
		615	/* Motif window hints */
		616	#define MWM_HINTS_FUNCTIONS (1L << 0)
		617	#define MWM_HINTS_DECORATIONS (1L << 1)
		618	#define MWM_HINTS_INPUT_MODE (1L << 2)
		619	#define MWM_HINTS_STATUS (1L << 3)
		620	/* bit definitions for MwmHints.functions */
		621	#define MWM_FUNC_ALL (1L << 0)
		622	#define MWM_FUNC_RESIZE (1L << 1)
		623	#define MWM_FUNC_MOVE (1L << 2)
		624	#define MWM_FUNC_MINIMIZE (1L << 3)
		625	#define MWM_FUNC_MAXIMIZE (1L << 4)
		626	#define MWM_FUNC_CLOSE (1L << 5)
		627	/* bit definitions for MwmHints.decorations */
		628	#define MWM_DECOR_ALL (1L << 0)
		629	#define MWM_DECOR_BORDER (1L << 1)
		630	#define MWM_DECOR_RESIZEH (1L << 2)
		631	#define MWM_DECOR_TITLE (1L << 3)
		632	#define MWM_DECOR_MENU (1L << 4)
		633	#define MWM_DECOR_MINIMIZE (1L << 5)
		634	#define MWM_DECOR_MAXIMIZE (1L << 6)
		635	/* bit definitions for MwmHints.inputMode */
		636	#define MWM_INPUT_MODELESS 0
		637	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		638	#define MWM_INPUT_SYSTEM_MODAL 2
		639	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		640	#define PROP_MWM_HINTS_ELEMENTS 5
648		641
649	/*	642	/*
650	*****************************************************************************	643	*****************************************************************************
651	* MACRO DEFINES	644	* MACRO DEFINES
652	*****************************************************************************	645	*****************************************************************************
653	*/	646	*/
654	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	647	#define dLocal(type,name) type const name = this->name
655	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	648
656	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	649	// for speed reasons, we assume that all codepoints 32 to 126 are
657	#define STRCASECMP(x, y) strcasecmp((x), (y))	650	// single-width.
658	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	651	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
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		652
670	/* convert pixel dimensions to row/column values. Everything as int32_t */	653	/* 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)	654	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
672	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	655	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
673	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	656	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
674	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	657	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
675	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	658	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
676	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	659	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
677	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	660	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
678	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	661	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
679		662
680	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	663	// for m >= -n, ensure remainder lies between 0..n-1
681	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	664	#define MOD(m,n) (((m) + (n)) % (n))
682		665
683	#define Xscreen DefaultScreen(R->Xdisplay)	666	#define LINENO(n) MOD (term_start + int(n), total_rows)
684	#define Xroot DefaultRootWindow(R->Xdisplay)	667	#define ROW(n) row_buf [LINENO (n)]
685		668
686	/* how to build & extract colors and attributes */	669	/* how to build & extract colors and attributes */
687	#define GET_BASEFG(x) (((x) & RS_fgMask))	670	#define GET_BASEFG(x) (((x) & RS_fgMask))
688	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	671	#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		672
707	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	673	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
708	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	674	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		675
		676	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		677	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709		678
710	#define GET_ATTR(x) (((x) & RS_attrMask))	679	#define GET_ATTR(x) (((x) & RS_attrMask))
711	#define GET_BGATTR(x) \	680	#define GET_BGATTR(x) \
712	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	681	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
713	| (((x) & RS_fgMask)<<Color_Bits)) \	682	| (((x) & RS_fgMask)<<Color_Bits)) \
714	: ((x) & (RS_attrMask | RS_bgMask)))	683	: ((x) & (RS_attrMask | RS_bgMask)))
715	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
716	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
717	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
718		687
719	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	688	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
720	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	689
		690	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		691	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		692
		693	#if ENABLE_STYLES
		694	# define FONTSET(style) fontset[GET_STYLE (style)]
		695	#else
		696	# define FONTSET(style) fontset[0]
		697	#endif
721		698
722	#ifdef HAVE_SCROLLBARS	699	#ifdef HAVE_SCROLLBARS
723	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	700	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
724	#else	701	#else
725	# define scrollbar_TotalWidth() (0)	702	# define scrollbar_TotalWidth() (0)
726	#endif	703	#endif
727	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	704	#define scrollbar_isMotion() (scrollBar.state == 'm')
728	#define scrollbar_isUp() (R->scrollBar.state == 'U')	705	#define scrollbar_isUp() (scrollBar.state == 'U')
729	#define scrollbar_isDn() (R->scrollBar.state == 'D')	706	#define scrollbar_isDn() (scrollBar.state == 'D')
730	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	707	#define scrollbar_isUpDn() isupper (scrollBar.state)
731	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	708	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
732		709
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))	710	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
739	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	711	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
740	&& (y) <= scrollbarnext_dnval())	712	&& (y) <= scrollbarnext_dnval ())
741	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	713	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
742	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	714	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
743	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	715	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
744	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	716	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
745	#define SCROLLRXVT_MINHEIGHT 10	717	#define SCROLLRXVT_MINHEIGHT 10
746	#define SCROLLXTERM_MINHEIGHT 10	718	#define SCROLLXTERM_MINHEIGHT 10
747		719
748	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	720	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
749	? SCROLLNEXT_MINHEIGHT \	721	? SCROLLNEXT_MINHEIGHT \
750	: SCROLLRXVT_MINHEIGHT)	722	: SCROLLRXVT_MINHEIGHT)
751	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	723	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
752	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	724	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
753	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	725	#define scrollbar_position(y) ((y) - scrollBar.beg)
754	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	726	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
755	- scrollbar_minheight())	727	- scrollbar_minheight ())
756		728
757	#if (MENUBAR_MAX > 1)	729	typedef callback<void (const char *)> log_callback;
758	/* rendition style flags */	730	typedef callback<int (int)> getfd_callback;
759	# define menuBar_height() (R->TermWin.fheight + SHADOW)	731
760	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)	732	#define SET_LOCALE(locale) rxvt_set_locale (locale)
761	# define isMenuBarWindow(w) ((w) == R->menuBar.win)	733	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		734	extern void rxvt_push_locale (const char *locale) NOTHROW;
		735	extern void rxvt_pop_locale () NOTHROW;
		736
		737	/****************************************************************************/
		738
		739	#define LINE_LONGER 0x0001 // line is continued on the next row
		740	#define LINE_FILTERED 0x0002 // line has been filtered
		741	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		742	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		743	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		744
		745	struct line_t {
		746	text_t *t; // terminal the text
		747	rend_t *r; // rendition, uses RS_ flags
		748	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		749	uint32_t f; // flags
		750
		751	bool is_longer ()
		752	{
		753	return f & LINE_LONGER;
		754	}
		755
		756	void is_longer (int set)
		757	{
		758	if (set)
		759	f |= LINE_LONGER;
		760	else
		761	f &= ~LINE_LONGER;
		762	}
		763
		764	void clear ()
		765	{
		766	t = 0;
		767	r = 0;
		768	l = 0;
		769	f = 0;
		770	}
		771
		772	void touch () // call whenever a line is changed/touched/updated
		773	{
		774	#if ENABLE_PERL
		775	f &= ~LINE_FILTERED;
		776	#endif
		777	}
		778
		779	void touch (int col)
		780	{
		781	max_it (l, col);
		782	touch ();
		783	}
		784	};
		785
		786	/****************************************************************************/
		787
		788	// primitive wrapper around mbstate_t to ensure initialisation
		789	struct mbstate {
		790	mbstate_t mbs;
		791
		792	operator mbstate_t *() { return &mbs; }
		793	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		794	mbstate () { reset (); }
		795	};
		796
		797	/****************************************************************************/
		798
		799	#define UNICODE_MASK 0x1fffffUL
		800
		801	#if UNICODE3
		802	# define COMPOSE_LO 0x40000000UL
		803	# define COMPOSE_HI 0x400fffffUL
		804	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
762	#else	805	#else
763	# define menuBar_height() (0)	806	# if ENABLE_PERL
764	# define menuBar_TotalHeight() (0)	807	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
765	# define isMenuBarWindow(w) (0)	808	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
766	#endif
767
768	#ifdef XPM_BACKGROUND
769	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
770	#else	809	# else
771	# define XPMClearArea(a, b, c, d, e, f, g)	810	# define COMPOSE_LO 0xd800UL
772	#endif	811	# define COMPOSE_HI 0xf8ffUL
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
781	#ifdef UTMP_SUPPORT
782	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
783	# undef HAVE_UTMPX_H
784	# undef HAVE_STRUCT_UTMPX
785	# endif	812	# endif
786	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	813	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
787	# undef HAVE_UTMP_H
788	# undef HAVE_STRUCT_UTMP
789	# endif	814	#endif
790		815
791	# ifdef HAVE_UTMPX_H	816	#if ENABLE_COMBINING
792	# include <utmpx.h>	817	// compose chars are used to represent composite characters
793	# endif	818	// that are not representable in unicode, as well as characters
794	# ifdef HAVE_UTMP_H	819	// not fitting in the BMP.
795	# include <utmp.h>	820	struct compose_char {
796	# endif	821	unicode_t c1, c2; // any chars != NOCHAR are valid
797	#endif	822	compose_char (unicode_t c1, unicode_t c2)
		823	: c1(c1), c2(c2)
		824	{ }
		825	};
798		826
799	#ifdef DEBUG_CMD	827	class rxvt_composite_vec {
800	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	828	vector<compose_char> v;
801	#else	829	public:
802	# define D_CMD(x)	830	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
803	#endif	831	int expand (unicode_t c, wchar_t *r);
804	#ifdef DEBUG_INIT	832	compose_char *operator [](text_t c)
805	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
806	#else
807	# define D_INIT(x)
808	#endif
809	#ifdef DEBUG_MAIN
810	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
811	#else
812	# define D_MAIN(x)
813	#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
825	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
826	#else
827	# define D_SIZE(x)
828	#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
835	/*
836	*****************************************************************************
837	* VARIABLES
838	*****************************************************************************
839	*/
840	#ifdef MENUBAR
841	# include "menubar.h"
842	#endif
843
844	#define BLINK_INTERVAL 0.5
845
846	struct mbstate {
847	unsigned char orig;
848	uint32_t reg;
849	int cnt;
850
851	mbstate ()
852	{	833	{
853	cnt = 0;	834	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		835	? &v[c - COMPOSE_LO]
		836	: 0;
854	}	837	}
855	};	838	};
856		839
857	struct rxvt_term : rxvt_vars {	840	extern class rxvt_composite_vec rxvt_composite;
858	struct mbstate mbstate;	841	#endif
		842
		843	/****************************************************************************/
		844
		845	#ifdef KEYSYM_RESOURCE
		846	class keyboard_manager;
		847	#endif
		848
		849	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		850
		851	// special markers with magic addresses
		852	static const char resval_undef []; // options specifically unset
		853	static const char resval_on []; // boolean options switched on
		854	static const char resval_off []; // or off
		855
		856	log_callback *log_hook; // log error messages through this hook, if != 0
		857	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		858	#if ENABLE_PERL
		859	rxvt_perl_term perl;
		860	#endif
		861	struct mbstate mbstate; // current input multibyte state
859		862
860	unsigned char want_refresh:1,	863	unsigned char want_refresh:1,
861	#ifdef TRANSPARENT
862	want_full_refresh:1, /* awaiting full screen refresh */
863	#endif
864	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
865	am_transparent:1, /* is a transparent term */
866	am_pixmap_trans:1, /* transparency w/known root pixmap */
867	#endif
868	current_screen:1, /* primary or secondary */	864	current_screen:1, /* primary or secondary */
869	hate_those_clicks:1, /* a.k.a. keep mark position */
870	num_scr_allow:1,	865	num_scr_allow:1,
871	bypass_keystate:1,	866	bypass_keystate:1,
872	#ifdef CURSOR_BLINK	867	#ifdef CURSOR_BLINK
873	hidden_cursor:1,	868	hidden_cursor:1,
874	#endif	869	#endif
		870	#ifdef TEXT_BLINK
		871	hidden_text:1,
		872	#endif
875	#ifdef POINTER_BLANK	873	#ifdef POINTER_BLANK
876	hidden_pointer:1,	874	hidden_pointer:1,
877	#endif	875	#endif
		876	enc_utf8:1, /* wether locale uses utf-8 */
		877	seen_input:1, /* wether we have seen some program output yet */
		878	seen_resize:1, /* wether we had a resize event */
878	parsed_geometry:1,	879	parsed_geometry:1;
879	seen_input:1; /* wether any input has been seen so far */
880		880
881	unsigned char refresh_type,	881	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	882	#ifdef META8_OPTION
889	meta_char, /* Alt-key prefix */	883	meta_char, /* Alt-key prefix */
890	#endif	884	#endif
891	scrollbar_align,	885	scrollbar_align,
892	selection_wait,	886	selection_wait,
893	selection_type;	887	selection_type;
894	/* ---------- */	888	/* ---------- */
895	#ifdef GREEK_SUPPORT	889	bool rvideo_state, rvideo_mode;
896	short greek_mode; /* greek keyboard mode */	890	#ifndef NO_BELL
897	#endif
898	short rvideo;	891	bool rvideo_bell;
		892	#endif
899	int16_t num_scr; /* screen: number lines scrolled */	893	int num_scr; /* screen: number lines scrolled */
900	uint16_t prev_ncol, /* screen: previous number of columns */	894	int prev_ncol, /* screen: previous number of columns */
901	prev_nrow; /* screen: previous number of rows */	895	prev_nrow; /* screen: previous number of rows */
902	#ifdef RXVT_GRAPHICS
903	uint16_t gr_prev_start;
904	#endif
905	/* ---------- */	896	/* ---------- */
906	rend_t rstyle;	897	rend_t rstyle;
907	/* ---------- */	898	/* ---------- */
908	uint32_t pixcolor_set[NPIXCLR_SETS];
909	/* ---------- */
910	#ifdef SELECTION_SCROLLING	899	#ifdef SELECTION_SCROLLING
911	int scroll_selection_delay,
912	scroll_selection_lines;	900	int scroll_selection_lines;
913	enum page_dirn scroll_selection_dir;	901	enum page_dirn scroll_selection_dir;
914	int selection_save_x,	902	int selection_save_x,
915	selection_save_y,	903	selection_save_y,
916	selection_save_state,	904	selection_save_state;
917	pending_scroll_selection;
918	#endif	905	#endif
919	/* ---------- */	906	/* ---------- */
920	int csrO, /* Hops - csr offset in thumb/slider to */	907	int csrO, /* Hops - csr offset in thumb/slider to */
921	/* give proper Scroll behaviour */	908	/* 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)	909	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926	mouse_slip_wheel_delay,
927	mouse_slip_wheel_speed,	910	mouse_slip_wheel_speed,
928	#endif	911	#endif
929	refresh_count,	912	refresh_count,
930	refresh_limit,
931	fnum, /* logical font number */
932	last_bot, /* scrollbar last bottom position */	913	last_bot, /* scrollbar last bottom position */
933	last_top, /* scrollbar last top position */	914	last_top, /* scrollbar last top position */
934	last_state, /* scrollbar last state */	915	last_state, /* scrollbar last state */
935	scrollbar_len,	916	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,	917	window_vt_x,
945	window_vt_y,	918	window_vt_y,
946	window_sb_x,	919	window_sb_x,
		920	mouse_row,
		921	mouse_col,
947	# ifdef POINTER_BLANK	922	# ifdef POINTER_BLANK
948	pointerBlankDelay,	923	pointerBlankDelay,
949	# endif	924	# endif
950	allowedxerror;	925	allowedxerror;
951	/* ---------- */	926	/* ---------- */
952	unsigned int ModMetaMask,	927	unsigned int ModLevel3Mask,
		928	ModMetaMask,
953	ModNumLockMask,	929	ModNumLockMask;
954	old_width, /* last used width in screen resize */	930	int old_width, /* last used width in screen resize */
955	old_height, /* last used height in screen resize */	931	old_height; /* last used height in screen resize */
956	#ifndef NO_BRIGHTCOLOR
957	colorfgbg,
958	#endif
959	ttymode;
960	unsigned long PrivateModes,	932	unsigned long priv_modes,
961	SavedModes;	933	SavedModes;
962	/* ---------- */	934	/* ---------- */
963	#ifdef PREFER_24BIT	935	Atom *xa;
964	Visual *Xvisual;
965	#endif
966	/* ---------- */	936	/* ---------- */
967	Atom xa[NUM_XA];	937	#ifdef RXVT_SCROLLBAR
968	/* ---------- */
969	#ifdef MENUBAR
970	GC menubarGC;
971	#endif
972	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
973	GC scrollbarGC,	938	GC scrollbarGC,
974	topShadowGC,	939	topShadowGC,
975	botShadowGC;	940	botShadowGC;
976	#endif	941	#endif
977	#ifdef XTERM_SCROLLBAR	942	#ifdef XTERM_SCROLLBAR
978	GC xscrollbarGC,	943	GC xscrollbarGC,
979	ShadowGC;	944	ShadowGC;
		945	#endif
		946	#ifdef PLAIN_SCROLLBAR
		947	GC pscrollbarGC;
980	#endif	948	#endif
981	#ifdef NEXT_SCROLLBAR	949	#ifdef NEXT_SCROLLBAR
982	GC blackGC,	950	GC blackGC,
983	whiteGC,	951	whiteGC,
984	grayGC,	952	grayGC,
…		…
992	#endif	960	#endif
993	/* ---------- */	961	/* ---------- */
994	Time selection_time,	962	Time selection_time,
995	selection_request_time;	963	selection_request_time;
996	pid_t cmd_pid; /* process id of child */	964	pid_t cmd_pid; /* process id of child */
997	gid_t ttygid;	965	char * incr_buf;
998	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	966	size_t incr_buf_size, incr_buf_fill;
999	uid_t euid;
1000	gid_t egid;
1001	#endif
1002	/* ---------- */	967	/* ---------- */
1003	Cursor leftptr_cursor;	968	Cursor leftptr_cursor;
1004	#ifdef POINTER_BLANK
1005	Cursor blank_cursor;
1006	#endif
1007	/* ---------- */	969	/* ---------- */
1008	const char *ttydev; /* pty/tty name */
1009	#ifndef NO_BACKSPACE_KEY
1010	const char *key_backspace;
1011	#endif
1012	#ifndef NO_DELETE_KEY
1013	const char *key_delete;
1014	#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;	970	struct mouse_event MEvent;
1027	XComposeStatus compose;	971	XComposeStatus compose;
1028	#ifdef RXVT_GRAPHICS
1029	int graphics_up;
1030	struct grwin_t *gr_root;
1031	#endif
1032	ttymode_t tio;	972	ttymode_t tio;
1033	#ifdef UTMP_SUPPORT
1034	# ifdef HAVE_STRUCT_UTMP
1035	struct utmp ut;
1036	# endif
1037	# ifdef HAVE_STRUCT_UTMPX
1038	struct utmpx utx;
1039	# endif
1040	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1041	char ut_id[5];
1042	# endif
1043	int utmp_pos;
1044	#endif
1045	row_col_t oldcursor;	973	row_col_t oldcursor;
1046	#ifdef XPM_BACKGROUND	974	#ifdef HAVE_BG_PIXMAP
1047	bgPixmap_t bgPixmap;	975	bgPixmap_t bgPixmap;
1048	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1049	#endif	976	#endif
1050	#ifdef MULTICHAR_SET	977	#ifdef HAVE_AFTERIMAGE
1051	int oldcursormulti;	978	ASVisual *asv;
1052	void (*multichar_decode)(unsigned char *str, int len);	979	ASImageManager *asimman;
1053	#endif	980	#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		981
1076	/* these three don't need to be kept but do so to placate some mem checkers */	982	#if ENABLE_OVERLAY
		983	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		984	text_t **ov_text;
		985	rend_t **ov_rend;
		986
		987	void scr_swap_overlay () NOTHROW;
		988	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		989	void scr_overlay_off () NOTHROW;
		990	void scr_overlay_set (int x, int y,
		991	text_t text,
		992	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		993	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		994	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		995	#endif
		996
		997	vector<void *> allocated; // free these memory blocks with free()
		998
1077	char *env_windowid; /* environmental variable WINDOWID */	999	char env_windowid[21]; /* environmental variable WINDOWID */
		1000	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1078	char *env_display; /* environmental variable DISPLAY */	1001	char *env_display; /* environmental variable DISPLAY */
1079	char *env_term; /* environmental variable TERM */	1002	char *env_term; /* environmental variable TERM */
1080	char *env_colorfgbg;	1003
1081	char *buffer;
1082	char *locale;	1004	char *locale;
1083	char charsets[4];	1005	char charsets[4];
1084	unsigned char *v_buffer; /* pointer to physical buffer */	1006	char *v_buffer; /* pointer to physical buffer */
1085	unsigned int v_buflen; /* size of area to write */	1007	unsigned int v_buflen; /* size of area to write */
1086	char *newfont[MAX_NFONTS];	1008	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1009
1087	#ifdef KEYSYM_RESOURCE	1010	#ifdef KEYSYM_RESOURCE
1088	const unsigned char *Keysym_map[256];	1011	keyboard_manager *keyboard;
1089	#endif	1012	#endif
		1013	#ifndef NO_RESOURCES
		1014	XrmDatabase option_db;
		1015	#endif
		1016
1090	const char *rs[NUM_RESOURCES];	1017	const char *rs[NUM_RESOURCES];
1091	/* command input buffering */	1018	/* command input buffering */
1092	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1019	char *cmdbuf_ptr, *cmdbuf_endp;
1093	unsigned char cmdbuf_base[BUFSIZ];	1020	char cmdbuf_base[CBUFSIZ];
1094	unsigned char kbuf[KBUFSZ];
1095		1021
		1022	ptytty *pty;
		1023
		1024	rxvt_salloc *talloc; // text line allocator
		1025	rxvt_salloc *ralloc; // rend line allocator
		1026
		1027	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1028
		1029	#if ENABLE_FRILLS || ISO_14755
		1030	// ISO 14755 entry support
		1031	unicode_t iso14755buf;
		1032	void commit_iso14755 ();
		1033	int hex_keyval (XKeyEvent &ev);
		1034	# if ISO_14755
		1035	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1036	void iso14755_54 (int x, int y);
		1037	# endif
		1038	#endif
		1039
		1040	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1041
		1042	void vt_select_input () const NOTHROW
		1043	{
		1044	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1045	}
		1046
		1047	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1048	void rootwin_cb (XEvent &xev);
		1049	xevent_watcher rootwin_ev;
		1050	#endif
		1051	#ifdef HAVE_BG_PIXMAP
		1052	int update_background ();
		1053	#if TRACE_PIXMAPS
		1054	int trace_update_background (const char *file, int line);
		1055	# define update_background() trace_update_background (__FILE__, __LINE__)
		1056	#endif
		1057	void update_background_cb (ev::timer &w, int revents);
		1058	ev::timer update_background_ev;
		1059	#endif
		1060
		1061	void x_cb (XEvent &xev);
		1062	xevent_watcher termwin_ev;
		1063	xevent_watcher vt_ev;
		1064	#ifdef HAVE_SCROLLBARS
		1065	xevent_watcher scrollbar_ev;
		1066	#endif
		1067
		1068	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1069	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
		1070	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1096	void flush ();	1071	void flush ();
1097		1072	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1098	void check_cb (check_watcher &w); check_watcher check_ev;	1073	bool pty_fill ();
1099	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1074	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1100		1075	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1101	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;
1103		1076
1104	#ifdef CURSOR_BLINK	1077	#ifdef CURSOR_BLINK
1105	void blink_cb (time_watcher &w); time_watcher blink_ev;	1078	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
		1079	#endif
		1080	#ifdef TEXT_BLINK
		1081	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1082	#endif
		1083	#ifndef NO_BELL
		1084	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1085	#endif
		1086
		1087	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1088	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1089	#endif
		1090	#ifdef SELECTION_SCROLLING
		1091	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1092	#endif
		1093	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1094	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1106	#endif	1095	#endif
1107		1096
1108	#ifdef POINTER_BLANK	1097	#ifdef POINTER_BLANK
1109	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1098	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1110	void pointer_blank ();	1099	void pointer_blank ();
		1100	#endif
1111	void pointer_unblank ();	1101	void pointer_unblank ();
1112	#endif
1113		1102
1114	void tt_printf (const char *fmt,...);	1103	void tt_printf (const char *fmt,...);
1115	void tt_write (const unsigned char *data, unsigned int len);	1104	void tt_write (const char *data, unsigned int len);
		1105	void pty_write ();
1116		1106
		1107	bool init (stringvec *argv, stringvec *envv)
		1108	{
		1109	this->argv = argv;
		1110	return init (argv->size (), argv->begin (), envv);
		1111	}
		1112
		1113	void make_current () const // make this the "currently active" urxvt instance
		1114	{
		1115	SET_R (this);
		1116	set_environ (envv);
		1117	rxvt_set_locale (locale);
		1118	}
		1119
		1120	#if USE_XIM
		1121	rxvt_xim *input_method;
		1122	XIC Input_Context;
		1123	XIMStyle input_style;
		1124	XPoint spot; // most recently sent spot position
		1125
		1126	void im_destroy ();
		1127	void im_cb (); im_watcher im_ev;
		1128	void im_set_size (XRectangle &size);
		1129	void im_set_position (XPoint &pos) NOTHROW;
		1130	void im_set_color (unsigned long &fg, unsigned long &bg);
		1131	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1132
		1133	bool IMisRunning ();
		1134	void IMSendSpot ();
		1135	bool IM_get_IC (const char *modifiers);
		1136	void IMSetPosition ();
		1137	#endif
		1138
		1139	// command.C
		1140	void key_press (XKeyEvent &ev);
		1141	void key_release (XKeyEvent &ev);
		1142	unsigned int cmd_write (const char *str, unsigned int count);
		1143
		1144	wchar_t next_char () NOTHROW;
		1145	wchar_t cmd_getc () THROW ((class out_of_input));
		1146	uint32_t next_octet () NOTHROW;
		1147	uint32_t cmd_get8 () THROW ((class out_of_input));
		1148
		1149	bool cmd_parse ();
		1150	void mouse_report (XButtonEvent &ev);
		1151	void button_press (XButtonEvent &ev);
		1152	void button_release (XButtonEvent &ev);
		1153	void focus_in ();
		1154	void focus_out ();
		1155	void update_fade_color (unsigned int idx);
		1156	#ifdef PRINTPIPE
		1157	FILE *popen_printer ();
		1158	int pclose_printer (FILE *stream);
		1159	#endif
		1160	void process_print_pipe ();
		1161	void process_nonprinting (unicode_t ch);
		1162	void process_escape_vt52 (unicode_t ch);
		1163	void process_escape_seq ();
		1164	void process_csi_seq ();
		1165	void process_window_ops (const int *args, unsigned int nargs);
		1166	char *get_to_st (unicode_t &ends_how);
		1167	void process_dcs_seq ();
		1168	void process_osc_seq ();
		1169	void process_color_seq (int report, int color, const char *str, char resp);
		1170	void process_xterm_seq (int op, const char *str, char resp);
		1171	int privcases (int mode, unsigned long bit);
		1172	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1173	void process_sgr_mode (unsigned int nargs, const int *arg);
		1174	void process_graphics ();
		1175	// init.C
		1176	bool init_vars ();
		1177	void init_secondary ();
		1178	const char **init_resources (int argc, const char *const *argv);
		1179	void init_env ();
		1180	void set_locale (const char *locale);
		1181	void init_xlocale ();
		1182	void init_command (const char *const *argv);
		1183	void run_command (const char *const *argv);
		1184	int run_child (const char *const *argv);
		1185	void color_aliases (int idx);
		1186	void create_windows (int argc, const char *const *argv);
		1187	void Get_Colours ();
		1188	void get_ourmods ();
		1189	// main.C
1117	void tt_winch ();	1190	void tt_winch ();
1118
1119	rxvt_term ();	1191	rxvt_term ();
1120	~rxvt_term ();	1192	~rxvt_term ();
1121	void destroy ();	1193	void destroy ();
1122		1194	void emergency_cleanup ();
1123	bool init (int argc, const char *const *argv);	1195	bool init (int argc, const char *const *argv, stringvec *envv);
1124	bool init_vars ();	1196	void recolour_cursor ();
		1197	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1198	void window_calc (unsigned int newwidth, unsigned int newheight);
		1199	bool set_fonts ();
		1200	void set_string_property (Atom prop, const char *str, int len = -1);
		1201	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1202	void set_title (const char *str);
		1203	void set_icon_name (const char *str);
		1204	void set_window_color (int idx, const char *color);
		1205	void set_colorfgbg ();
		1206	bool set_color (rxvt_color &color, const char *name);
		1207	void alias_color (int dst, int src);
		1208	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1209	void get_window_origin (int &x, int &y);
		1210	Pixmap get_pixmap_property (int prop_id);
1125		1211
1126	uint32_t next_char ();	1212	// screen.C
1127		1213
1128	bool pty_fill ();	1214	void lalloc (line_t &l) const
1129	void process_x_events ();	1215	{
		1216	l.t = (text_t *)talloc->alloc ();
		1217	l.r = (rend_t *)ralloc->alloc ();
		1218	}
1130		1219
1131	void *operator new (size_t s);	1220	#if 0
1132	void operator delete (void *p, size_t s);	1221	void lfree (line_t &l)
		1222	{
		1223	talloc->free (l.t);
		1224	ralloc->free (l.r);
		1225	}
		1226	#endif
		1227
		1228	void lresize (line_t &l) const
		1229	{
		1230	if (!l.t)
		1231	return;
		1232
		1233	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1234	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1235
		1236	l.l = min (l.l, ncol);
		1237
		1238	if (ncol > prev_ncol)
		1239	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1240	}
		1241
		1242	int fgcolor_of (rend_t r) const NOTHROW
		1243	{
		1244	int base = GET_BASEFG (r);
		1245	#ifndef NO_BRIGHTCOLOR
		1246	if (r & RS_Bold
		1247	# if ENABLE_STYLES
		1248	&& option (Opt_intensityStyles)
		1249	# endif
		1250	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1251	base += minBrightCOLOR - minCOLOR;
		1252	#endif
		1253	return base;
		1254	}
		1255
		1256	int bgcolor_of (rend_t r) const NOTHROW
		1257	{
		1258	int base = GET_BASEBG (r);
		1259	#ifndef NO_BRIGHTCOLOR
		1260	if (r & RS_Blink
		1261	# if ENABLE_STYLES
		1262	&& option (Opt_intensityStyles)
		1263	# endif
		1264	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1265	base += minBrightCOLOR - minCOLOR;
		1266	#endif
		1267	return base;
		1268	}
		1269
		1270	bool option (uint8_t opt) const NOTHROW
		1271	{
		1272	if (!opt)
		1273	return 0;
		1274
		1275	--opt;
		1276	return options[opt >> 3] & (1 << (opt & 7));
		1277	}
		1278
		1279	void set_option (uint8_t opt, bool set = true) NOTHROW
		1280	{
		1281	if (!opt)
		1282	return;
		1283
		1284	--opt;
		1285	if (set)
		1286	options[opt >> 3] |= (1 << (opt & 7));
		1287	else
		1288	options[opt >> 3] &= ~(1 << (opt & 7));
		1289	}
		1290
		1291	void PrivMode (int set, unsigned bit) NOTHROW
		1292	{
		1293	if (set)
		1294	priv_modes |= bit;
		1295	else
		1296	priv_modes &= ~bit;
		1297	}
		1298
		1299	// modifies first argument(!)
		1300	void paste (char *data, unsigned int len) NOTHROW;
		1301	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1302	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1303	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1304	void scr_reset ();
		1305	void scr_release () NOTHROW;
		1306	void scr_clear (bool really = false) NOTHROW;
		1307	void scr_refresh () NOTHROW;
		1308	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1309	void scr_erase_screen (int mode) NOTHROW;
		1310	#if ENABLE_FRILLS
		1311	void scr_erase_savelines () NOTHROW;
		1312	void scr_backindex () NOTHROW;
		1313	void scr_forwardindex () NOTHROW;
		1314	#endif
		1315	void scr_touch (bool refresh) NOTHROW;
		1316	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1317	void scr_recolour () NOTHROW;
		1318	void scr_remap_chars () NOTHROW;
		1319	void scr_remap_chars (line_t &l) NOTHROW;
		1320
		1321	enum cursor_mode { SAVE, RESTORE };
		1322
		1323	void scr_poweron ();
		1324	void scr_cursor (cursor_mode mode) NOTHROW;
		1325	void scr_do_wrap () NOTHROW;
		1326	void scr_swap_screen () NOTHROW;
		1327	void scr_change_screen (int scrn);
		1328	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1329	void scr_rendition (int set, int style) NOTHROW;
		1330	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1331	void scr_backspace () NOTHROW;
		1332	void scr_tab (int count, bool ht = false) NOTHROW;
		1333	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1334	void scr_index (enum page_dirn direction) NOTHROW;
		1335	void scr_erase_line (int mode) NOTHROW;
		1336	void scr_E () NOTHROW;
		1337	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1338	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1339	void scr_scroll_region (int top, int bot) NOTHROW;
		1340	void scr_cursor_visible (int mode) NOTHROW;
		1341	void scr_autowrap (int mode) NOTHROW;
		1342	void scr_relative_origin (int mode) NOTHROW;
		1343	void scr_insert_mode (int mode) NOTHROW;
		1344	void scr_set_tab (int mode) NOTHROW;
		1345	void scr_rvideo_mode (bool on) NOTHROW;
		1346	void scr_report_position () NOTHROW;
		1347	void set_font_style () NOTHROW;
		1348	void scr_charset_choose (int set) NOTHROW;
		1349	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1350	void scr_move_to (int y, int len) NOTHROW;
		1351	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1352	bool scr_changeview (int new_view_start) NOTHROW;
		1353	void scr_bell () NOTHROW;
		1354	void scr_printscreen (int fullhist) NOTHROW;
		1355	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1356	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1357	void scr_reverse_selection () NOTHROW;
		1358	void scr_dump (int fd) NOTHROW;
		1359
		1360	void selection_check (int check_more) NOTHROW;
		1361	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1362	void selection_property (Window win, Atom prop) NOTHROW;
		1363	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1364	int selection_request_other (Atom target, int selnum) NOTHROW;
		1365	void selection_clear () NOTHROW;
		1366	void selection_make (Time tm);
		1367	bool selection_grab (Time tm) NOTHROW;
		1368	void selection_start_colrow (int col, int row) NOTHROW;
		1369	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1370	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1371	void selection_remove_trailing_spaces () NOTHROW;
		1372	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1373	void selection_click (int clicks, int x, int y) NOTHROW;
		1374	void selection_extend (int x, int y, int flag) NOTHROW;
		1375	void selection_rotate (int x, int y) NOTHROW;
		1376
		1377	#if defined(NEXT_SCROLLBAR)
		1378	// scrollbar-next.C
		1379	Pixmap renderPixmap (const char *const *data, int width, int height);
		1380	void init_scrollbar_stuff ();
		1381	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1382	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1383	#endif
		1384
		1385	#if defined(RXVT_SCROLLBAR)
		1386	// scrollbar-rxvt.C
		1387	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1388	#endif
		1389
		1390	#if defined(XTERM_SCROLLBAR)
		1391	// scrollbar-xterm.C
		1392	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1393	#endif
		1394
		1395	#if defined(PLAIN_SCROLLBAR)
		1396	// scrollbar-plain.C
		1397	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1398	#endif
		1399
		1400	// scrollbar.C
		1401	void resize_scrollbar ();
		1402	int scrollbar_mapping (int map);
		1403	int scrollbar_show (int update);
		1404	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1405
		1406	// xdefaults.C
		1407	void get_options (int argc, const char *const *argv);
		1408	int parse_keysym (const char *str, const char *arg);
		1409	const char *x_resource (const char *name);
		1410	void extract_resources ();
1133	};	1411	};
1134		1412
1135	#ifndef __attribute__	1413	#endif /* _RXVT_H_ */
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		1414
1144	/*
1145	*****************************************************************************
1146	* PROTOTYPES
1147	*****************************************************************************
1148	*/
1149	#ifdef PROTOTYPES
1150	# define __PROTO(p) p
1151	#else
1152	# define __PROTO(p) ()
1153	#endif
1154	#include "protos.h"
1155
1156	#ifdef DEBUG_malloc
1157	# include "dmalloc.h" /* This comes last */
1158	#endif
1159
1160	#endif /* _RXVT_H_ */
1161

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