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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.17 by pcg, Thu Dec 18 07:31:19 2003 UTC vs.
Revision 1.319 by ayin, Thu Nov 15 11:36:15 2007 UTC

1	/*
2	* $Id: rxvt.h,v 1.17 2003/12/18 07:31:19 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"
19	#include "iom.h"	39	#include "rxvtfont.h"
		40	#include "rxvttoolkit.h"
		41	#include "ev_cpp.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
45	# include <termios.h>	75	#include <termios.h>
46	typedef struct termios ttymode_t;	76	typedef struct termios ttymode_t;
47	#else
48	# include <sgtty.h>
49	typedef struct {
50	struct sgttyb sg;
51	struct tchars tc;
52	struct ltchars lc;
53	int line;
54	int local;
55	} ttymode_t;
56	#endif
57		77
58	#ifdef GREEK_SUPPORT	78	#include "background.h"
59	# include "grkelot.h"
60	#endif
61	#ifdef XPM_BACKGROUND
62	# ifdef XPM_INC_X11
63	# include <X11/xpm.h>
64	# else
65	# include <xpm.h>
66	# endif
67	#endif
68		79
69	#ifndef STDIN_FILENO	80	#ifndef STDIN_FILENO
70	# define STDIN_FILENO 0	81	# define STDIN_FILENO 0
71	# define STDOUT_FILENO 1	82	# define STDOUT_FILENO 1
72	# define STDERR_FILENO 2	83	# define STDERR_FILENO 2
73	#endif	84	#endif
74		85
75	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	86	/****************************************************************************/
76	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	87
77	# define NO_SETOWNER_TTYDEV	88	// exception thrown on fatal (per-instance) errors
		89	class rxvt_failure_exception { };
		90
		91	// exception thrown when the command parser runs out of input data
		92	class out_of_input { };
		93
		94	/*
		95	*****************************************************************************
		96	* PROTOTYPES
		97	*****************************************************************************
		98	*/
		99	// main.C
		100	void * rxvt_malloc (size_t size);
		101	void * rxvt_calloc (size_t number, size_t size);
		102	void * rxvt_realloc (void *ptr, size_t size);
		103
		104	// misc.C
		105	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		106	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		107	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		108	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		109
		110	char * rxvt_basename (const char *str) NOTHROW;
		111	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		112	void rxvt_log (const char *fmt,...) NOTHROW;
		113	void rxvt_warn (const char *fmt,...) NOTHROW;
		114	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		115	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		116
		117	char * rxvt_strtrim (char *str) NOTHROW;
		118	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		119	void rxvt_freecommastring (char **cs) NOTHROW;
		120
		121	/////////////////////////////////////////////////////////////////////////////
		122
		123	// temporarily replace the process environment
		124	extern char **environ;
		125	extern char **rxvt_environ; // the original environ pointer
		126
		127	static inline void set_environ (stringvec *envv)
		128	{
		129	#if ENABLE_PERL
		130	assert (envv);
		131	#else
		132	if (envv)
78	# endif	133	#endif
		134	environ = (char **)envv->begin ();
		135	}
		136
		137	static inline void set_environ (char **envv)
		138	{
		139	#if ENABLE_PERL
		140	assert (envv);
		141	#else
		142	if (envv)
79	#endif	143	#endif
80	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	144	environ = envv;
81	# define NO_SETOWNER_TTYDEV	145	}
82	#endif
83		146
84	/*	147	/*
85	*****************************************************************************	148	*****************************************************************************
86	* STRUCTURES AND TYPEDEFS	149	* STRUCTURES AND TYPEDEFS
87	*****************************************************************************	150	*****************************************************************************
88	*/	151	*/
89	struct grwin_t;	152	struct grwin_t;
90		153
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	154	/* If we're using either the rxvt scrollbar, keep the
100	* scrollColor resource.	155	* scrollColor resource.
101	*/	156	*/
102	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	157	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
103	# define KEEP_SCROLLCOLOR 1	158	# define KEEP_SCROLLCOLOR 1
104	#else	159	#else
105	# undef KEEP_SCROLLCOLOR	160	# undef KEEP_SCROLLCOLOR
106	#endif
107
108	#ifdef XPM_BACKGROUND
109	typedef struct {
110	short w, h, x, y;
111	Pixmap pixmap;
112	} bgPixmap_t;
113	#endif	161	#endif
114		162
115	/*	163	/*
116	* the 'essential' information for reporting Mouse Events	164	* the 'essential' information for reporting Mouse Events
117	* pared down from XButtonEvent	165	* pared down from XButtonEvent
118	*/	166	*/
119	struct mouse_event {	167	struct mouse_event {
120	int clicks;	168	int clicks;
121	Time time; /* milliseconds */	169	Time time; /* milliseconds */
122	unsigned int state; /* key or button mask */	170	unsigned int state; /* key or button mask */
123	unsigned int button; /* detail */	171	unsigned int button; /* detail */
124	};	172	};
125		173
126	#ifndef min	174	#if ENABLE_FRILLS
127	# define min(a,b) (((a) < (b)) ? (a) : (b))	175	typedef struct _mwmhints {
128	# define max(a,b) (((a) > (b)) ? (a) : (b))	176	CARD32 flags;
		177	CARD32 functions;
		178	CARD32 decorations;
		179	INT32 input_mode;
		180	CARD32 status;
		181	} MWMHints;
129	#endif	182	#endif
130		183
131	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	184	#if ENABLE_XEMBED
132	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	185	// XEMBED messages
133	#define SWAP_IT(one, two, typeof) \	186	# define XEMBED_EMBEDDED_NOTIFY 0
134	do { \	187	# define XEMBED_WINDOW_ACTIVATE 1
135	typeof swapittmp; \	188	# define XEMBED_WINDOW_DEACTIVATE 2
136	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	189	# define XEMBED_REQUEST_FOCUS 3
137	} while (/* CONSTCOND */ 0)	190	# define XEMBED_FOCUS_IN 4
138	#define BOUND_POSITIVE_INT16(val) \	191	# define XEMBED_FOCUS_OUT 5
139	(int16_t)((val) <= 0 \	192	# define XEMBED_FOCUS_NEXT 6
140	? 0 \	193	# define XEMBED_FOCUS_PREV 7
141	: min((val), (((uint16_t)-1)>>1)))	194
		195	# define XEMBED_MODALITY_ON 10
		196	# define XEMBED_MODALITY_OFF 11
		197	# define XEMBED_REGISTER_ACCELERATOR 12
		198	# define XEMBED_UNREGISTER_ACCELERATOR 13
		199	# define XEMBED_ACTIVATE_ACCELERATOR 14
		200
		201	// XEMBED detail code
		202	# define XEMBED_FOCUS_CURRENT 0
		203	# define XEMBED_FOCUS_FIRST 1
		204	# define XEMBED_FOCUS_LAST 2
		205
		206	# define XEMBED_MAPPED (1 << 0)
		207	#endif
142		208
143	/*	209	/*
144	*****************************************************************************	210	*****************************************************************************
145	* NORMAL DEFINES	211	* NORMAL DEFINES
146	*****************************************************************************	212	*****************************************************************************
147	*/	213	*/
148		214
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
157	/* COLORTERM, TERM environment variables */	215	/* COLORTERM, TERM environment variables */
158	#define COLORTERMENV "rxvt"	216	#define COLORTERMENV "rxvt"
159	#ifdef XPM_BACKGROUND	217	#ifdef BG_IMAGE_FROM_FILE
160	# define COLORTERMENVFULL COLORTERMENV "-xpm"	218	# define COLORTERMENVFULL COLORTERMENV "-xpm"
161	#else	219	#else
162	# define COLORTERMENVFULL COLORTERMENV	220	# define COLORTERMENVFULL COLORTERMENV
163	#endif	221	#endif
164	#ifndef TERMENV	222	#ifndef TERMENV
165	# define TERMENV "xterm"	223	# define TERMENV "rxvt-unicode"
166	#endif	224	#endif
167		225
168	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	226	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
169	# define NO_MOUSE_REPORT_SCROLLBAR	227	# define NO_MOUSE_REPORT_SCROLLBAR 1
170	#endif
171
172	#ifdef NO_RESOURCES
173	# undef USE_XGETDEFAULT
174	#endif	228	#endif
175		229
176	/* now look for other badly set stuff */	230	/* now look for other badly set stuff */
177		231
178	#if !defined (EACCESS) && defined(EAGAIN)	232	#if !defined (EACCESS) && defined(EAGAIN)
…		…
182	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	236	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
183	# define EXIT_SUCCESS 0 /* exit function success */	237	# define EXIT_SUCCESS 0 /* exit function success */
184	# define EXIT_FAILURE 1 /* exit function failure */	238	# define EXIT_FAILURE 1 /* exit function failure */
185	#endif	239	#endif
186		240
187	#define menuBar_esc 10
188	#define scrollBar_esc 30	241	#define scrollBar_esc 30
189	#define menuBar_margin 2 /* margin below text */
190		242
191	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	243	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
192	# define HAVE_SCROLLBARS	244	# 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	245	#endif
201		246
202	#define R_SB_ALIGN_CENTRE 0	247	#define R_SB_ALIGN_CENTRE 0
203	#define R_SB_ALIGN_TOP 1	248	#define R_SB_ALIGN_TOP 1
204	#define R_SB_ALIGN_BOTTOM 2	249	#define R_SB_ALIGN_BOTTOM 2
205		250
206	#define R_SB_RXVT 0
207	#define R_SB_NEXT 1	251	#define R_SB_NEXT 1
208	#define R_SB_XTERM 2	252	#define R_SB_XTERM 2
		253	#define R_SB_PLAIN 4
		254	#define R_SB_RXVT 8
209		255
210	#define SB_WIDTH_NEXT 19	256	#define SB_WIDTH_NEXT 19
211	#define SB_WIDTH_XTERM 7	257	#define SB_WIDTH_XTERM 15
		258	#define SB_WIDTH_PLAIN 7
212	#ifndef SB_WIDTH_RXVT	259	#ifndef SB_WIDTH_RXVT
213	# define SB_WIDTH_RXVT 10	260	# define SB_WIDTH_RXVT 10
214	#endif	261	#endif
215		262
216	/*	263	/*
…		…
243	* | | :::::::: |	290	* | | :::::::: |
244	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	291	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
245	* | +---------+ |	292	* | +---------+ |
246	* | | ......%%| |	293	* | | ......%%| |
247	* | | ......%%| |	294	* | | ......%%| |
248	* | | ..()..%%| |	295	* | | .. ()..%%| |
249	* | | ......%%| |	296	* | | ......%%| |
250	* | | %%%%%%%%| |	297	* | | %%%%%%%%| |
251	* | +---------+ | <.........................	298	* | +---------+ | <.........................
252	* | | <---< SB_PADDING :	299	* | | <---< SB_PADDING :
253	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	300	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
274	* :............:	321	* :............:
275	* |	322	* |
276	* +---< SB_WIDTH_NEXT	323	* +---< SB_WIDTH_NEXT
277	*/	324	*/
278		325
		326	enum {
279	#define NO_REFRESH 0 /* Window not visible at all! */	327	NO_REFRESH = 0, /* Window not visible at all! */
280	#define FAST_REFRESH (1<<0) /* Fully exposed window */	328	FAST_REFRESH = 1, /* Fully exposed window */
281	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	329	SLOW_REFRESH = 2, /* Partially exposed window */
282	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	330	};
283	#define REFRESH_BOUNDS (1<<3)
284		331
285	#ifdef NO_SECONDARY_SCREEN	332	#ifdef NO_SECONDARY_SCREEN
286	# define NSCREENS 0	333	# define NSCREENS 0
287	#else	334	#else
288	# define NSCREENS 1	335	# define NSCREENS 1
289	#endif	336	#endif
290		337
291	#define IGNORE 0
292	#define SAVE 's'
293	#define RESTORE 'r'
294
295	/* special (internal) prefix for font commands */	338	/* special (internal) prefix for font commands */
296	#define FONT_CMD '#'	339	#define FONT_CMD '#'
297	#define FONT_DN "#-"	340	#define FONT_DN "#-"
298	#define FONT_UP "#+"	341	#define FONT_UP "#+"
299		342
300	/* flags for rxvt_scr_gotorc() */	343	/* flags for rxvt_scr_gotorc () */
		344	enum {
301	#define C_RELATIVE 1 /* col movement is relative */	345	C_RELATIVE = 1, /* col movement is relative */
302	#define R_RELATIVE 2 /* row movement is relative */	346	R_RELATIVE = 2, /* row movement is relative */
303	#define RELATIVE (R_RELATIVE|C_RELATIVE)	347	RELATIVE = C_RELATIVE | R_RELATIVE,
		348	};
304		349
305	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	350	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
306	#define INSERT -1 /* don't change these values */	351	enum {
307	#define DELETE +1	352	INSERT = -1, /* don't change these values */
308	#define ERASE +2	353	DELETE = +1,
		354	ERASE = +2,
		355	};
309		356
310	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	357	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
311	enum page_dirn {	358	enum page_dirn {
312	UP,	359	UP,
313	DN,	360	DN,
314	NO_DIR	361	NO_DIR,
315	};	362	};
316		363
317	/* arguments for rxvt_scr_change_screen() */	364	/* arguments for rxvt_scr_change_screen () */
318	enum {	365	enum {
319	PRIMARY = 0,	366	PRIMARY = 0,
320	SECONDARY	367	SECONDARY,
321	};	368	};
322		369
323	enum {
324	SBYTE = 0,
325	WBYTE
326	};
327
328
329	#define RS_None 0 /* Normal */	370	#define RS_None 0
330		371
331	#define RS_fgMask 0x000001FFu /* 512 colors */	372	#define RS_fgMask 0x0000007fUL // 128 colors
332	#define RS_bgMask 0x0003FE00u /* 512 colors */	373	#define RS_bgMask 0x00003f80UL // 128 colors
333	#define RS_Bold 0x00040000u /* bold */	374
		375	// font styles
		376	#define RS_Bold 0x00004000UL // value 1
		377	#define RS_Italic 0x00008000UL // value 2
		378
		379	// fake styles
334	#define RS_Blink 0x00080000u /* blink */	380	#define RS_Blink 0x00010000UL // blink
335	#define RS_RVid 0x00100000u /* reverse video */	381	#define RS_RVid 0x00020000UL // reverse video
336	#define RS_Uline 0x00200000u /* underline */	382	#define RS_Uline 0x00040000UL // underline
337		383
338	#define RS_wide 0x00400000u /* only multibyte characters */	384	// toggle this to force redraw, must be != RS_Careful
339	#define IS_WIDE(r) ((r) & RS_wide)	385	#define RS_redraw 0x01000000UL
340		386
		387	// 5 custom bits for extensions
		388	#define RS_customCount 32
		389	#define RS_customMask 0x00f80000UL
		390	#define RS_customShift 19
		391
		392	// other flags
		393	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		394
		395	#define RS_styleCount 4
		396	#define RS_styleMask (RS_Bold | RS_Italic)
		397	#define RS_styleShift 14
		398
		399	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		400	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		401
		402	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
341	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	403	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
342	#define RS_fontShift 24	404	#define RS_fontShift 24
343		405
344	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	406	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
345	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	407	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
346		408
347	#define Sel_none 0 /* Not waiting */	409	#define Sel_none 0 /* Not waiting */
348	#define Sel_normal 0x01 /* normal selection */	410	#define Sel_normal 0x01 /* normal selection */
349	#define Sel_incr 0x02 /* incremental selection */	411	#define Sel_incr 0x02 /* incremental selection */
350	#define Sel_direct 0x00	412	#define Sel_direct 0x00
351	#define Sel_Primary 0x01	413	#define Sel_Primary 0x01
352	#define Sel_Secondary 0x02	414	#define Sel_Secondary 0x02
353	#define Sel_Clipboard 0x03	415	#define Sel_Clipboard 0x03
354	#define Sel_whereMask 0x0f	416	#define Sel_whereMask 0x0f
355	#define Sel_CompoundText 0x10 /* last request was Compound */	417	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		418	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
356		419
357	enum {	420	enum {
358	C0_NUL = 0x00,	421	C0_NUL = 0x00,
359	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	422	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 ,	423	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,	424	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	425	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
363	};	426	};
364	#define CHAR_ST 0x9c /* 0234 */	427	#define CHAR_ST 0x9c /* 0234 */
365		428
366	/*	429	/*
367	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	430	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
368	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	431	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
369	*/	432	*/
		433	enum {
370	#define XTerm_name 0	434	XTerm_name = 0,
371	#define XTerm_iconName 1	435	XTerm_iconName = 1,
372	#define XTerm_title 2	436	XTerm_title = 2,
		437	XTerm_property = 3, // change X property
373	#define XTerm_Color 4 /* change colors */	438	XTerm_Color = 4, // change colors
		439	XTerm_Color00 = 10, // not implemented, CLASH!
		440	XTerm_Color01 = 11, // not implemented
374	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	441	XTerm_Color_cursor = 12, // change actual 'Cursor' color
375	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	442	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		443	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		444	XTerm_Color05 = 15, // not implemented (tektronix fg)
		445	XTerm_Color06 = 16, // not implemented (tektronix bg)
376	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	446	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 */	447	XTerm_logfile = 46, // not implemented
380	#define XTerm_font 50	448	XTerm_font = 50,
381		449
382	/*	450	XTerm_konsole30 = 30, // reserved for konsole
		451	XTerm_konsole31 = 31, // reserved for konsole
		452	XTerm_emacs51 = 51, // reserved for emacs shell
		453	/*
383	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	454	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		455	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
384	*/	456	*/
385	#define XTerm_Menu 10 /* set menu item */	457	Rxvt_Color_BD = 18, // change actual 'Bold' color
		458	Rxvt_Color_UL = 19, // change actual 'Underline' color
386	#define XTerm_Pixmap 20 /* new bg pixmap */	459	Rxvt_Pixmap = 20, // new bg pixmap
387	#define XTerm_restoreFG 39 /* change default fg color */	460	Rxvt_restoreFG = 39, // change default fg color
388	#define XTerm_restoreBG 49 /* change default bg color */	461	Rxvt_restoreBG = 49, // change default bg color
389	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	462	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		463
		464	URxvt_locale = 701, // change locale
		465	URxvt_version = 702, // request version
		466
		467	URxvt_Color_IT = 704, // change actual 'Italic' colour
		468	URxvt_Color_tint = 705, // change actual tint colour
		469	URxvt_Color_BD = 706,
		470	URxvt_Color_UL = 707,
		471
		472	URxvt_font = 710,
		473	URxvt_boldFont = 711,
		474	URxvt_italicFont = 712,
		475	URxvt_boldItalicFont = 713,
		476
		477	URxvt_view_up = 720,
		478	URxvt_view_down = 721,
		479
		480	URxvt_perl = 777,
		481	};
390		482
391	/* Words starting with `Color_' are colours. Others are counts */	483	/* Words starting with `Color_' are colours. Others are counts */
392	/*	484	/*
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	485	* The PixColor and rendition colour usage should probably be decoupled
396	* on the unnecessary items, e.g. Color_pointer, but won't bother	486	* 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	487	* until we need to. Also, be aware of usage in pixcolor_set
398	*/	488	*/
399		489
400	enum colour_list {	490	enum colour_list {
		491	Color_none = -2,
		492	Color_transparent = -1,
401	Color_fg = 0,	493	Color_fg = 0,
402	Color_bg,	494	Color_bg,
403	minCOLOR, /* 2 */	495	minCOLOR, /* 2 */
404	Color_Black = minCOLOR,	496	Color_Black = minCOLOR,
405	Color_Red3,	497	Color_Red3,
…		…
422	maxBrightCOLOR, /* minBrightCOLOR + 7 */	514	maxBrightCOLOR, /* minBrightCOLOR + 7 */
423	Color_White = maxBrightCOLOR,	515	Color_White = maxBrightCOLOR,
424	#else	516	#else
425	Color_White = maxCOLOR,	517	Color_White = maxCOLOR,
426	#endif	518	#endif
427	#ifdef TTY_256COLOR
428	min256COLOR = Color_White + 1,	519	minTermCOLOR = Color_White + 1,
429	max256COLOR = minCOLOR + 255,	520	maxTermCOLOR = Color_White + 72,
430	#endif
431	#ifndef NO_CURSORCOLOR	521	#ifndef NO_CURSORCOLOR
432	Color_cursor,	522	Color_cursor,
433	Color_cursor2,	523	Color_cursor2,
434	#endif	524	#endif
435	Color_pointer,	525	Color_pointer_fg,
		526	Color_pointer_bg,
436	Color_border,	527	Color_border,
437	#ifndef NO_BOLD_UNDERLINE_REVERSE	528	#ifndef NO_BOLD_UNDERLINE_REVERSE
438	Color_BD,	529	Color_BD,
		530	Color_IT,
439	Color_UL,	531	Color_UL,
440	Color_RV,	532	Color_RV,
		533	#endif
		534	#if ENABLE_FRILLS
		535	Color_underline,
441	#endif	536	#endif
442	#ifdef OPTION_HC	537	#ifdef OPTION_HC
443	Color_HC,	538	Color_HC,
444	#endif	539	#endif
445	#ifdef KEEP_SCROLLCOLOR	540	#ifdef KEEP_SCROLLCOLOR
446	Color_scroll,	541	Color_scroll,
447	Color_trough,	542	Color_trough,
		543	#endif
		544	#if ENABLE_TRANSPARENCY
		545	Color_tint,
		546	#endif
		547	#if OFF_FOCUS_FADING
		548	Color_fade,
448	#endif	549	#endif
449	NRS_COLORS, /* */	550	NRS_COLORS, /* */
450	#ifdef KEEP_SCROLLCOLOR	551	#ifdef KEEP_SCROLLCOLOR
451	Color_topShadow = NRS_COLORS,	552	Color_topShadow = NRS_COLORS,
452	Color_bottomShadow,	553	Color_bottomShadow,
453	TOTAL_COLORS /* upto 30 */	554	TOTAL_COLORS
454	#else	555	#else
455	TOTAL_COLORS = NRS_COLORS /* */	556	TOTAL_COLORS = NRS_COLORS
456	#endif	557	#endif
457	};	558	};
458		559
459	#define Color_Bits 9	560	#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		561
465	/*	562	/*
466	* Resource list	563	* Resource list
467	*/	564	*/
468	enum {	565	enum {
469	Rs_display_name = 0,	566	# define def(name) Rs_ ## name,
470	Rs_term_name,	567	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
471	Rs_iconName,	568	# include "rsinc.h"
472	Rs_geometry,	569	# undef def
473	Rs_reverseVideo,	570	# 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	571	NUM_RESOURCES
558	};	572	};
559		573
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 */	574	/* DEC private modes */
588	#define PrivMode_132 (1LU<<0)	575	#define PrivMode_132 (1UL<<0)
589	#define PrivMode_132OK (1LU<<1)	576	#define PrivMode_132OK (1UL<<1)
590	#define PrivMode_rVideo (1LU<<2)	577	#define PrivMode_rVideo (1UL<<2)
591	#define PrivMode_relOrigin (1LU<<3)	578	#define PrivMode_relOrigin (1UL<<3)
592	#define PrivMode_Screen (1LU<<4)	579	#define PrivMode_Screen (1UL<<4)
593	#define PrivMode_Autowrap (1LU<<5)	580	#define PrivMode_Autowrap (1UL<<5)
594	#define PrivMode_aplCUR (1LU<<6)	581	#define PrivMode_aplCUR (1UL<<6)
595	#define PrivMode_aplKP (1LU<<7)	582	#define PrivMode_aplKP (1UL<<7)
596	#define PrivMode_HaveBackSpace (1LU<<8)	583	#define PrivMode_HaveBackSpace (1UL<<8)
597	#define PrivMode_BackSpace (1LU<<9)	584	#define PrivMode_BackSpace (1UL<<9)
598	#define PrivMode_ShiftKeys (1LU<<10)	585	#define PrivMode_ShiftKeys (1UL<<10)
599	#define PrivMode_VisibleCursor (1LU<<11)	586	#define PrivMode_VisibleCursor (1UL<<11)
600	#define PrivMode_MouseX10 (1LU<<12)	587	#define PrivMode_MouseX10 (1UL<<12)
601	#define PrivMode_MouseX11 (1LU<<13)	588	#define PrivMode_MouseX11 (1UL<<13)
602	#define PrivMode_scrollBar (1LU<<14)	589	#define PrivMode_scrollBar (1UL<<14)
603	#define PrivMode_menuBar (1LU<<15)
604	#define PrivMode_TtyOutputInh (1LU<<16)	590	#define PrivMode_TtyOutputInh (1UL<<15)
605	#define PrivMode_Keypress (1LU<<17)	591	#define PrivMode_Keypress (1UL<<16)
606	#define PrivMode_smoothScroll (1LU<<18)	592	#define PrivMode_smoothScroll (1UL<<17)
607	#define PrivMode_vt52 (1LU<<19)	593	#define PrivMode_vt52 (1UL<<18)
		594	#define PrivMode_LFNL (1UL<<19)
		595	#define PrivMode_MouseBtnEvent (1UL<<20)
		596	#define PrivMode_MouseAnyEvent (1UL<<21)
608	/* too annoying to implement X11 highlight tracking */	597	/* too annoying to implement X11 highlight tracking */
609	/* #define PrivMode_MouseX11Track (1LU<<18) */	598	/* #define PrivMode_MouseX11Track (1LU<<20) */
610		599
611	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	600	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
612	#define PrivMode(test,bit) \
613	if (test) \
614	R->PrivateModes |= (bit); \
615	else \
616	R->PrivateModes &= ~(bit)
617		601
618	#ifdef ALLOW_132_MODE	602	#ifdef ALLOW_132_MODE
619	# define PrivMode_Default \
620	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	603	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
621	#else	604	#else
622	# define PrivMode_Default \	605	# 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	606	#endif
638	#endif	607
		608	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 /* input modifier buffer sizes */	609	#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 */	610	#define KBUFSZ 512 // size of keyboard mapping buffer
		611	#define CBUFSIZ 2048 // size of command buffer
		612	#define UBUFSIZ 2048 // character buffer
		613
		614	#ifndef PATH_MAX
		615	# define PATH_MAX 16384
		616	#endif
		617
		618	/* Motif window hints */
		619	#define MWM_HINTS_FUNCTIONS (1L << 0)
		620	#define MWM_HINTS_DECORATIONS (1L << 1)
		621	#define MWM_HINTS_INPUT_MODE (1L << 2)
		622	#define MWM_HINTS_STATUS (1L << 3)
		623	/* bit definitions for MwmHints.functions */
		624	#define MWM_FUNC_ALL (1L << 0)
		625	#define MWM_FUNC_RESIZE (1L << 1)
		626	#define MWM_FUNC_MOVE (1L << 2)
		627	#define MWM_FUNC_MINIMIZE (1L << 3)
		628	#define MWM_FUNC_MAXIMIZE (1L << 4)
		629	#define MWM_FUNC_CLOSE (1L << 5)
		630	/* bit definitions for MwmHints.decorations */
		631	#define MWM_DECOR_ALL (1L << 0)
		632	#define MWM_DECOR_BORDER (1L << 1)
		633	#define MWM_DECOR_RESIZEH (1L << 2)
		634	#define MWM_DECOR_TITLE (1L << 3)
		635	#define MWM_DECOR_MENU (1L << 4)
		636	#define MWM_DECOR_MINIMIZE (1L << 5)
		637	#define MWM_DECOR_MAXIMIZE (1L << 6)
		638	/* bit definitions for MwmHints.inputMode */
		639	#define MWM_INPUT_MODELESS 0
		640	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		641	#define MWM_INPUT_SYSTEM_MODAL 2
		642	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		643	#define PROP_MWM_HINTS_ELEMENTS 5
644		644
645	/*	645	/*
646	*****************************************************************************	646	*****************************************************************************
647	* MACRO DEFINES	647	* MACRO DEFINES
648	*****************************************************************************	648	*****************************************************************************
649	*/	649	*/
650	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	650	#define dLocal(type,name) type const name = this->name
651	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	651
652	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	652	// for speed reasons, we assume that all codepoints 32 to 126 are
653	#define STRCASECMP(x, y) strcasecmp((x), (y))	653	// single-width.
654	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	654	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
655	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
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		655
666	/* convert pixel dimensions to row/column values. Everything as int32_t */	656	/* convert pixel dimensions to row/column values. Everything as int32_t */
667	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)	657	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
668	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	658	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
669	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	659	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
670	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	660	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
671	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	661	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
672	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	662	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
673	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	663	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
674	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	664	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
675		665
676	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	666	// for m >= -n, ensure remainder lies between 0..n-1
677	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	667	#define MOD(m,n) (((m) + (n)) % (n))
678		668
679	#define Xscreen DefaultScreen(R->Xdisplay)	669	#define LINENO(n) MOD (term_start + int(n), total_rows)
680	#define Xroot DefaultRootWindow(R->Xdisplay)	670	#define ROW(n) row_buf [LINENO (n)]
681		671
682	/* how to build & extract colors and attributes */	672	/* how to build & extract colors and attributes */
683	#define GET_BASEFG(x) (((x) & RS_fgMask))	673	#define GET_BASEFG(x) (((x) & RS_fgMask))
684	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	674	#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		675
703	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
704	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	677	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		678
		679	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		680	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
705		681
706	#define GET_ATTR(x) (((x) & RS_attrMask))	682	#define GET_ATTR(x) (((x) & RS_attrMask))
707	#define GET_BGATTR(x) \	683	#define GET_BGATTR(x) \
708	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	684	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
709	| (((x) & RS_fgMask)<<Color_Bits)) \	685	| (((x) & RS_fgMask)<<Color_Bits)) \
710	: ((x) & (RS_attrMask | RS_bgMask)))	686	: ((x) & (RS_attrMask | RS_bgMask)))
711	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	687	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
712	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	688	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
713	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	689	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
714		690
715	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	691	#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)))	692
		693	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		694	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		695
		696	#if ENABLE_STYLES
		697	# define FONTSET(style) fontset[GET_STYLE (style)]
		698	#else
		699	# define FONTSET(style) fontset[0]
		700	#endif
717		701
718	#ifdef HAVE_SCROLLBARS	702	#ifdef HAVE_SCROLLBARS
719	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	703	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
720	#else	704	#else
721	# define scrollbar_TotalWidth() (0)	705	# define scrollbar_TotalWidth() (0)
722	#endif	706	#endif
723	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	707	#define scrollbar_isMotion() (scrollBar.state == 'm')
724	#define scrollbar_isUp() (R->scrollBar.state == 'U')	708	#define scrollbar_isUp() (scrollBar.state == 'U')
725	#define scrollbar_isDn() (R->scrollBar.state == 'D')	709	#define scrollbar_isDn() (scrollBar.state == 'D')
726	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	710	#define scrollbar_isUpDn() isupper (scrollBar.state)
727	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	711	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
728		712
729	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	713	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
730	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	714	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
731	&& (y) <= scrollbarnext_dnval())	715	&& (y) <= scrollbarnext_dnval ())
732	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	716	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
733	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	717	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
734	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	718	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
735	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	719	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
736	#define SCROLLRXVT_MINHEIGHT 10	720	#define SCROLLRXVT_MINHEIGHT 10
737	#define SCROLLXTERM_MINHEIGHT 10	721	#define SCROLLXTERM_MINHEIGHT 10
738		722
739	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	723	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
740	? SCROLLNEXT_MINHEIGHT \	724	? SCROLLNEXT_MINHEIGHT \
741	: SCROLLRXVT_MINHEIGHT)	725	: SCROLLRXVT_MINHEIGHT)
742	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	726	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
743	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	727	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
744	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	728	#define scrollbar_position(y) ((y) - scrollBar.beg)
745	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	729	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
746	- scrollbar_minheight())	730	- scrollbar_minheight ())
747		731
748	#if (MENUBAR_MAX > 1)	732	typedef callback<void (const char *)> log_callback;
749	/* rendition style flags */	733	typedef callback<int (int)> getfd_callback;
750	# define menuBar_height() (R->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		734
759	#ifdef XPM_BACKGROUND	735	#define SET_LOCALE(locale) rxvt_set_locale (locale)
760	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	736	extern bool rxvt_set_locale (const char *locale) NOTHROW;
761	#else	737	extern void rxvt_push_locale (const char *locale) NOTHROW;
762	# define XPMClearArea(a, b, c, d, e, f, g)	738	extern void rxvt_pop_locale () NOTHROW;
763	#endif
764		739
765	#ifndef STRICT_FONT_CHECKING
766	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
767	#endif
768
769	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
770	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
771
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	*****************************************************************************	740	/****************************************************************************/
828	* VARIABLES	741
		742	#define LINE_LONGER 0x0001 // line is continued on the next row
		743	#define LINE_FILTERED 0x0002 // line has been filtered
		744	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		745	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		746	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		747
		748	struct line_t {
		749	text_t *t; // terminal the text
		750	rend_t *r; // rendition, uses RS_ flags
		751	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		752	uint32_t f; // flags
		753
		754	bool is_longer ()
		755	{
		756	return f & LINE_LONGER;
		757	}
		758
		759	void is_longer (int set)
		760	{
		761	if (set)
		762	f |= LINE_LONGER;
		763	else
		764	f &= ~LINE_LONGER;
		765	}
		766
		767	void clear ()
		768	{
		769	t = 0;
		770	r = 0;
		771	l = 0;
		772	f = 0;
		773	}
		774
		775	void touch () // call whenever a line is changed/touched/updated
		776	{
		777	#if ENABLE_PERL
		778	f &= ~LINE_FILTERED;
		779	#endif
		780	}
		781
		782	void touch (int col)
		783	{
		784	max_it (l, col);
		785	touch ();
		786	}
		787	};
		788
829	*****************************************************************************	789	/****************************************************************************/
830	*/
831	#ifdef MENUBAR
832	# include "menubar.h"
833	#endif
834		790
835	#define BLINK_INTERVAL 0.5	791	// primitive wrapper around mbstate_t to ensure initialisation
836
837	struct mbstate {	792	struct mbstate {
838	mbstate_t mbs;	793	mbstate_t mbs;
839		794
840	mbstate ()	795	operator mbstate_t *() { return &mbs; }
		796	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		797	mbstate () { reset (); }
		798	};
		799
		800	/****************************************************************************/
		801
		802	#define UNICODE_MASK 0x1fffffUL
		803
		804	#if UNICODE3
		805	# define COMPOSE_LO 0x40000000UL
		806	# define COMPOSE_HI 0x400fffffUL
		807	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		808	#else
		809	# if ENABLE_PERL
		810	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		811	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		812	# else
		813	# define COMPOSE_LO 0xd800UL
		814	# define COMPOSE_HI 0xf8ffUL
		815	# endif
		816	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		817	#endif
		818
		819	#if ENABLE_COMBINING
		820	// compose chars are used to represent composite characters
		821	// that are not representable in unicode, as well as characters
		822	// not fitting in the BMP.
		823	struct compose_char {
		824	unicode_t c1, c2; // any chars != NOCHAR are valid
		825	compose_char (unicode_t c1, unicode_t c2)
		826	: c1(c1), c2(c2)
		827	{ }
		828	};
		829
		830	class rxvt_composite_vec {
		831	vector<compose_char> v;
		832	public:
		833	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		834	int expand (unicode_t c, wchar_t *r);
		835	compose_char *operator [](text_t c)
841	{	836	{
842	MEMSET (&mbs, 0, sizeof (mbs));	837	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		838	? &v[c - COMPOSE_LO]
		839	: 0;
843	}	840	}
844	};	841	};
845		842
846	struct rxvt_term : rxvt_vars {	843	extern class rxvt_composite_vec rxvt_composite;
847	struct mbstate mbstate;	844	#endif
		845
		846	/****************************************************************************/
		847
		848	#ifdef KEYSYM_RESOURCE
		849	class keyboard_manager;
		850	#endif
		851
		852	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		853
		854	// special markers with magic addresses
		855	static const char resval_undef []; // options specifically unset
		856	static const char resval_on []; // boolean options switched on
		857	static const char resval_off []; // or off
		858
		859	log_callback *log_hook; // log error messages through this hook, if != 0
		860	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		861	#if ENABLE_PERL
		862	rxvt_perl_term perl;
		863	#endif
		864	struct mbstate mbstate; // current input multibyte state
848		865
849	unsigned char want_refresh:1,	866	unsigned char want_refresh:1,
850	#ifdef TRANSPARENT
851	want_full_refresh:1, /* awaiting full screen refresh */
852	#endif
853	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
854	am_transparent:1, /* is a transparent term */
855	am_pixmap_trans:1, /* transparency w/known root pixmap */
856	#endif
857	current_screen:1, /* primary or secondary */	867	current_screen:1, /* primary or secondary */
858	hate_those_clicks:1, /* a.k.a. keep mark position */
859	num_scr_allow:1,	868	num_scr_allow:1,
860	bypass_keystate:1,	869	bypass_keystate:1,
861	#ifdef CURSOR_BLINK	870	#ifdef CURSOR_BLINK
862	hidden_cursor:1,	871	hidden_cursor:1,
863	#endif	872	#endif
		873	#ifdef TEXT_BLINK
		874	hidden_text:1,
		875	#endif
864	#ifdef POINTER_BLANK	876	#ifdef POINTER_BLANK
865	hidden_pointer:1,	877	hidden_pointer:1,
866	#endif	878	#endif
		879	enc_utf8:1, /* wether locale uses utf-8 */
		880	seen_input:1, /* wether we have seen some program output yet */
		881	seen_resize:1, /* wether we had a resize event */
867	parsed_geometry:1,	882	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		883
871	unsigned char refresh_type,	884	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	885	#ifdef META8_OPTION
879	meta_char, /* Alt-key prefix */	886	meta_char, /* Alt-key prefix */
880	#endif	887	#endif
881	scrollbar_align,	888	scrollbar_align,
882	selection_wait,	889	selection_wait,
883	selection_type;	890	selection_type;
884	/* ---------- */	891	/* ---------- */
885	#ifdef GREEK_SUPPORT	892	bool rvideo_state, rvideo_mode;
886	short greek_mode; /* greek keyboard mode */	893	#ifndef NO_BELL
887	#endif
888	short rvideo;	894	bool rvideo_bell;
		895	#endif
889	int16_t num_scr; /* screen: number lines scrolled */	896	int num_scr; /* screen: number lines scrolled */
890	uint16_t prev_ncol, /* screen: previous number of columns */	897	int prev_ncol, /* screen: previous number of columns */
891	prev_nrow; /* screen: previous number of rows */	898	prev_nrow; /* screen: previous number of rows */
892	#ifdef RXVT_GRAPHICS
893	uint16_t gr_prev_start;
894	#endif
895	/* ---------- */	899	/* ---------- */
896	rend_t rstyle;	900	rend_t rstyle;
897	/* ---------- */	901	/* ---------- */
898	uint32_t pixcolor_set[NPIXCLR_SETS];
899	/* ---------- */
900	#ifdef SELECTION_SCROLLING	902	#ifdef SELECTION_SCROLLING
901	int scroll_selection_delay,
902	scroll_selection_lines;	903	int scroll_selection_lines;
903	enum page_dirn scroll_selection_dir;	904	enum page_dirn scroll_selection_dir;
904	int selection_save_x,	905	int selection_save_x,
905	selection_save_y,	906	selection_save_y,
906	selection_save_state,	907	selection_save_state;
907	pending_scroll_selection;
908	#endif	908	#endif
909	/* ---------- */	909	/* ---------- */
910	int csrO, /* Hops - csr offset in thumb/slider to */	910	int csrO, /* Hops - csr offset in thumb/slider to */
911	/* give proper Scroll behaviour */	911	/* 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)	912	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
916	mouse_slip_wheel_delay,
917	mouse_slip_wheel_speed,	913	mouse_slip_wheel_speed,
918	#endif	914	#endif
919	refresh_count,	915	refresh_count,
920	refresh_limit,
921	fnum, /* logical font number */
922	last_bot, /* scrollbar last bottom position */	916	last_bot, /* scrollbar last bottom position */
923	last_top, /* scrollbar last top position */	917	last_top, /* scrollbar last top position */
924	last_state, /* scrollbar last state */	918	last_state, /* scrollbar last state */
925	scrollbar_len,	919	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,	920	window_vt_x,
935	window_vt_y,	921	window_vt_y,
936	window_sb_x,	922	window_sb_x,
		923	mouse_row,
		924	mouse_col,
937	# ifdef POINTER_BLANK	925	# ifdef POINTER_BLANK
938	pointerBlankDelay,	926	pointerBlankDelay,
939	# endif	927	# endif
940	allowedxerror;	928	allowedxerror;
941	/* ---------- */	929	/* ---------- */
942	unsigned int ModMetaMask,	930	unsigned int ModLevel3Mask,
		931	ModMetaMask,
943	ModNumLockMask,	932	ModNumLockMask;
944	old_width, /* last used width in screen resize */	933	int old_width, /* last used width in screen resize */
945	old_height, /* last used height in screen resize */	934	old_height; /* last used height in screen resize */
946	#ifndef NO_BRIGHTCOLOR
947	colorfgbg,
948	#endif
949	ttymode;
950	unsigned long PrivateModes,	935	unsigned long priv_modes,
951	SavedModes;	936	SavedModes;
952	/* ---------- */	937	/* ---------- */
953	#ifdef PREFER_24BIT	938	Atom *xa;
954	Visual *Xvisual;
955	#endif
956	/* ---------- */	939	/* ---------- */
957	Atom xa[NUM_XA];	940	#ifdef RXVT_SCROLLBAR
958	/* ---------- */
959	#ifdef MENUBAR
960	GC menubarGC;
961	#endif
962	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
963	GC scrollbarGC,	941	GC scrollbarGC,
964	topShadowGC,	942	topShadowGC,
965	botShadowGC;	943	botShadowGC;
966	#endif	944	#endif
967	#ifdef XTERM_SCROLLBAR	945	#ifdef XTERM_SCROLLBAR
968	GC xscrollbarGC,	946	GC xscrollbarGC,
969	ShadowGC;	947	ShadowGC;
		948	#endif
		949	#ifdef PLAIN_SCROLLBAR
		950	GC pscrollbarGC;
970	#endif	951	#endif
971	#ifdef NEXT_SCROLLBAR	952	#ifdef NEXT_SCROLLBAR
972	GC blackGC,	953	GC blackGC,
973	whiteGC,	954	whiteGC,
974	grayGC,	955	grayGC,
…		…
982	#endif	963	#endif
983	/* ---------- */	964	/* ---------- */
984	Time selection_time,	965	Time selection_time,
985	selection_request_time;	966	selection_request_time;
986	pid_t cmd_pid; /* process id of child */	967	pid_t cmd_pid; /* process id of child */
987	gid_t ttygid;	968	char * incr_buf;
988	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	969	size_t incr_buf_size, incr_buf_fill;
989	uid_t euid;
990	gid_t egid;
991	#endif
992	/* ---------- */	970	/* ---------- */
993	Cursor leftptr_cursor;	971	Cursor leftptr_cursor;
994	#ifdef POINTER_BLANK
995	Cursor blank_cursor;
996	#endif
997	/* ---------- */	972	/* ---------- */
998	const char *ttydev; /* pty/tty name */
999	#ifndef NO_BACKSPACE_KEY
1000	const char *key_backspace;
1001	#endif
1002	#ifndef NO_DELETE_KEY
1003	const char *key_delete;
1004	#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;	973	struct mouse_event MEvent;
1017	XComposeStatus compose;	974	XComposeStatus compose;
1018	#ifdef RXVT_GRAPHICS
1019	int graphics_up;
1020	struct grwin_t *gr_root;
1021	#endif
1022	ttymode_t tio;	975	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;	976	row_col_t oldcursor;
1036	#ifdef XPM_BACKGROUND	977	#ifdef HAVE_BG_PIXMAP
1037	bgPixmap_t bgPixmap;	978	bgPixmap_t bgPixmap;
1038	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1039	#endif	979	#endif
1040	#ifdef MULTICHAR_SET	980	#ifdef HAVE_AFTERIMAGE
1041	int oldcursormulti;	981	ASVisual *asv;
1042	void (*multichar_decode)(unsigned char *str, int len);	982	ASImageManager *asimman;
1043	#endif	983	#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		984
1065	/* these three don't need to be kept but do so to placate some mem checkers */	985	#if ENABLE_OVERLAY
		986	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		987	text_t **ov_text;
		988	rend_t **ov_rend;
		989
		990	void scr_swap_overlay () NOTHROW;
		991	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		992	void scr_overlay_off () NOTHROW;
		993	void scr_overlay_set (int x, int y,
		994	text_t text,
		995	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		996	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		997	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		998	#endif
		999
		1000	vector<void *> allocated; // free these memory blocks with free()
		1001
1066	char *env_windowid; /* environmental variable WINDOWID */	1002	char env_windowid[21]; /* environmental variable WINDOWID */
		1003	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1067	char *env_display; /* environmental variable DISPLAY */	1004	char *env_display; /* environmental variable DISPLAY */
1068	char *env_term; /* environmental variable TERM */	1005	char *env_term; /* environmental variable TERM */
1069	char *env_colorfgbg;	1006
1070	char *buffer;
1071	char *locale;	1007	char *locale;
1072	char *codeset;
1073	char charsets[4];	1008	char charsets[4];
1074	unsigned char *v_buffer; /* pointer to physical buffer */	1009	char *v_buffer; /* pointer to physical buffer */
1075	unsigned int v_buflen; /* size of area to write */	1010	unsigned int v_buflen; /* size of area to write */
1076	char *newfont[MAX_NFONTS];	1011	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1012
1077	#ifdef KEYSYM_RESOURCE	1013	#ifdef KEYSYM_RESOURCE
1078	const unsigned char *Keysym_map[256];	1014	keyboard_manager *keyboard;
1079	#endif	1015	#endif
		1016
1080	const char *rs[NUM_RESOURCES];	1017	const char *rs[NUM_RESOURCES];
1081	/* command input buffering */	1018	/* command input buffering */
1082	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1019	char *cmdbuf_ptr, *cmdbuf_endp;
1083	unsigned char cmdbuf_base[BUFSIZ];	1020	char cmdbuf_base[CBUFSIZ];
1084	unsigned char kbuf[KBUFSZ];
1085		1021
1086	rxvt_salloc *ralloc;	1022	ptytty *pty;
1087	rxvt_salloc *talloc;
1088		1023
1089	void paste (const unsigned char *data, unsigned int len);	1024	rxvt_salloc *talloc; // text line allocator
		1025	rxvt_salloc *ralloc; // rend line allocator
1090		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	void update_background_cb (ev::timer &w, int revents);
		1054	ev::timer update_background_ev;
		1055	#endif
		1056
		1057	void x_cb (XEvent &xev);
		1058	xevent_watcher termwin_ev;
		1059	xevent_watcher vt_ev;
		1060	#ifdef HAVE_SCROLLBARS
		1061	xevent_watcher scrollbar_ev;
		1062	#endif
		1063
		1064	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1065	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
		1066	void destroy_cb (ev::check &w, int revents); ev::check destroy_ev;
1091	void flush ();	1067	void flush ();
1092		1068	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1093	void check_cb (check_watcher &w); check_watcher check_ev;	1069	bool pty_fill ();
1094	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1070	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1095		1071	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1096	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;
1100		1072
1101	#ifdef CURSOR_BLINK	1073	#ifdef CURSOR_BLINK
1102	void blink_cb (time_watcher &w); time_watcher blink_ev;	1074	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
		1075	#endif
		1076	#ifdef TEXT_BLINK
		1077	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1078	#endif
		1079	#ifndef NO_BELL
		1080	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1081	#endif
		1082
		1083	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1084	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1085	#endif
		1086	#ifdef SELECTION_SCROLLING
		1087	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1088	#endif
		1089	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1090	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1103	#endif	1091	#endif
1104		1092
1105	#ifdef POINTER_BLANK	1093	#ifdef POINTER_BLANK
1106	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1094	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1107	void pointer_blank ();	1095	void pointer_blank ();
		1096	#endif
1108	void pointer_unblank ();	1097	void pointer_unblank ();
1109	#endif
1110		1098
1111	void tt_printf (const char *fmt,...);	1099	void tt_printf (const char *fmt,...);
1112	void tt_write (const unsigned char *data, unsigned int len);	1100	void tt_write (const char *data, unsigned int len);
1113
1114	void tt_winch ();	1101	void pty_write ();
1115		1102
1116	rxvt_term ();	1103	bool init (stringvec *argv, stringvec *envv)
1117	~rxvt_term ();	1104	{
		1105	this->argv = argv;
		1106	return init (argv->size (), argv->begin (), envv);
		1107	}
		1108
		1109	void make_current () const // make this the "currently active" urxvt instance
		1110	{
		1111	SET_R (this);
		1112	set_environ (envv);
		1113	rxvt_set_locale (locale);
		1114	}
		1115
		1116	#if USE_XIM
		1117	rxvt_xim *input_method;
		1118	XIC Input_Context;
		1119	XIMStyle input_style;
		1120	XPoint spot; // most recently sent spot position
		1121
1118	void destroy ();	1122	void im_destroy ();
		1123	void im_cb (); im_watcher im_ev;
		1124	void im_set_size (XRectangle &size);
		1125	void im_set_position (XPoint &pos) NOTHROW;
		1126	void im_set_color (unsigned long &fg, unsigned long &bg);
		1127	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1119		1128
1120	bool init (int argc, const char *const *argv);	1129	bool IMisRunning ();
		1130	void IMSendSpot ();
		1131	bool IM_get_IC (const char *modifiers);
		1132	void IMSetPosition ();
		1133	#endif
		1134
		1135	// command.C
		1136	void key_press (XKeyEvent &ev);
		1137	void key_release (XKeyEvent &ev);
		1138	unsigned int cmd_write (const char *str, unsigned int count);
		1139
		1140	wchar_t next_char () NOTHROW;
		1141	wchar_t cmd_getc () THROW ((class out_of_input));
		1142	uint32_t next_octet () NOTHROW;
		1143	uint32_t cmd_get8 () THROW ((class out_of_input));
		1144
		1145	bool cmd_parse ();
		1146	void mouse_report (XButtonEvent &ev);
		1147	void button_press (XButtonEvent &ev);
		1148	void button_release (XButtonEvent &ev);
		1149	void focus_in ();
		1150	void focus_out ();
		1151	void update_fade_color (unsigned int idx);
		1152	#ifdef PRINTPIPE
		1153	FILE *popen_printer ();
		1154	int pclose_printer (FILE *stream);
		1155	#endif
		1156	void process_print_pipe ();
		1157	void process_nonprinting (unicode_t ch);
		1158	void process_escape_vt52 (unicode_t ch);
		1159	void process_escape_seq ();
		1160	void process_csi_seq ();
		1161	void process_window_ops (const int *args, unsigned int nargs);
		1162	char *get_to_st (unicode_t &ends_how);
		1163	void process_dcs_seq ();
		1164	void process_osc_seq ();
		1165	void process_color_seq (int report, int color, const char *str, char resp);
		1166	void process_xterm_seq (int op, const char *str, char resp);
		1167	int privcases (int mode, unsigned long bit);
		1168	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1169	void process_sgr_mode (unsigned int nargs, const int *arg);
		1170	void process_graphics ();
		1171	// init.C
1121	bool init_vars ();	1172	bool init_vars ();
1122
1123	uint32_t next_char ();
1124
1125	bool pty_fill ();
1126	void process_x_events ();
1127
1128	void *operator new (size_t s);
1129	void operator delete (void *p, size_t s);
1130
1131	void init_secondary ();	1173	void init_secondary ();
1132	const char **init_resources (int argc, const char *const *argv);	1174	const char **init_resources (int argc, const char *const *argv);
1133	void init_env ();	1175	void init_env ();
1134	void set_locale (const char *locale);	1176	void set_locale (const char *locale);
1135	void init_xlocale ();	1177	void init_xlocale ();
1136	void init_command (const char *const *argv);	1178	void init_command (const char *const *argv);
1137	int run_command (const char *const *argv);	1179	void run_command (const char *const *argv);
1138	int run_child (const char *const *argv);	1180	int run_child (const char *const *argv);
1139
1140	void color_aliases(int idx);	1181	void color_aliases (int idx);
		1182	void create_windows (int argc, const char *const *argv);
		1183	void Get_Colours ();
		1184	void get_ourmods ();
		1185	// main.C
		1186	void tt_winch ();
		1187	rxvt_term ();
		1188	~rxvt_term ();
		1189	void destroy ();
		1190	void emergency_cleanup ();
		1191	bool init (int argc, const char *const *argv, stringvec *envv);
1141	void recolour_cursor ();	1192	void recolour_cursor ();
		1193	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1194	void window_calc (unsigned int newwidth, unsigned int newheight);
		1195	bool set_fonts ();
		1196	void set_string_property (Atom prop, const char *str, int len = -1);
		1197	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1198	void set_title (const char *str);
		1199	void set_icon_name (const char *str);
		1200	void set_window_color (int idx, const char *color);
		1201	void set_colorfgbg ();
		1202	bool set_color (rxvt_color &color, const char *name);
		1203	void alias_color (int dst, int src);
		1204	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1205	void get_window_origin (int &x, int &y);
		1206	Pixmap get_pixmap_property (int prop_id);
1142		1207
1143	/* screen(!) */	1208	// screen.C
1144	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1209
1145	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1210	void lalloc (line_t &l) const
		1211	{
		1212	l.t = (text_t *)talloc->alloc ();
		1213	l.r = (rend_t *)ralloc->alloc ();
		1214	}
		1215
		1216	#if 0
		1217	void lfree (line_t &l)
		1218	{
		1219	talloc->free (l.t);
		1220	ralloc->free (l.r);
		1221	}
		1222	#endif
		1223
		1224	void lresize (line_t &l) const
		1225	{
		1226	if (!l.t)
		1227	return;
		1228
		1229	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1230	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1231
		1232	l.l = min (l.l, ncol);
		1233
		1234	if (ncol > prev_ncol)
		1235	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1236	}
		1237
		1238	int fgcolor_of (rend_t r) const NOTHROW
		1239	{
		1240	int base = GET_BASEFG (r);
		1241	#ifndef NO_BRIGHTCOLOR
		1242	if (r & RS_Bold
		1243	# if ENABLE_STYLES
		1244	&& option (Opt_intensityStyles)
		1245	# endif
		1246	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1247	base += minBrightCOLOR - minCOLOR;
		1248	#endif
		1249	return base;
		1250	}
		1251
		1252	int bgcolor_of (rend_t r) const NOTHROW
		1253	{
		1254	int base = GET_BASEBG (r);
		1255	#ifndef NO_BRIGHTCOLOR
		1256	if (r & RS_Blink
		1257	# if ENABLE_STYLES
		1258	&& option (Opt_intensityStyles)
		1259	# endif
		1260	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1261	base += minBrightCOLOR - minCOLOR;
		1262	#endif
		1263	return base;
		1264	}
		1265
		1266	bool option (uint8_t opt) const NOTHROW
		1267	{
		1268	return options[opt >> 3] & (1 << (opt & 7));
		1269	}
		1270
		1271	void set_option (uint8_t opt, bool set = true) NOTHROW
		1272	{
		1273	if (set)
		1274	options[opt >> 3] |= (1 << (opt & 7));
		1275	else
		1276	options[opt >> 3] &= ~(1 << (opt & 7));
		1277	}
		1278
		1279	void PrivMode (int set, unsigned bit) NOTHROW
		1280	{
		1281	if (set)
		1282	priv_modes |= bit;
		1283	else
		1284	priv_modes &= ~bit;
		1285	}
		1286
		1287	// modifies first argument(!)
		1288	void paste (char *data, unsigned int len) NOTHROW;
		1289	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1290	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1146	int scr_scroll_text (int row1, int row2, int count, int spec);	1291	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1147	void scr_reset ();	1292	void scr_reset ();
1148	void scr_reset_realloc ();
1149	void scr_release ();	1293	void scr_release () NOTHROW;
		1294	void scr_clear (bool really = false) NOTHROW;
		1295	void scr_refresh () NOTHROW;
		1296	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1297	void scr_erase_screen (int mode) NOTHROW;
		1298	#if ENABLE_FRILLS
		1299	void scr_erase_savelines () NOTHROW;
		1300	void scr_backindex () NOTHROW;
		1301	void scr_forwardindex () NOTHROW;
		1302	#endif
		1303	void scr_touch (bool refresh) NOTHROW;
		1304	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1305	void scr_recolour () NOTHROW;
		1306	void scr_remap_chars () NOTHROW;
		1307	void scr_remap_chars (line_t &l) NOTHROW;
		1308
		1309	enum cursor_mode { SAVE, RESTORE };
		1310
		1311	void scr_poweron ();
		1312	void scr_cursor (cursor_mode mode) NOTHROW;
		1313	void scr_do_wrap () NOTHROW;
		1314	void scr_swap_screen () NOTHROW;
		1315	void scr_change_screen (int scrn);
		1316	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1317	void scr_rendition (int set, int style) NOTHROW;
		1318	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1319	void scr_backspace () NOTHROW;
		1320	void scr_tab (int count, bool ht = false) NOTHROW;
		1321	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1322	void scr_index (enum page_dirn direction) NOTHROW;
		1323	void scr_erase_line (int mode) NOTHROW;
		1324	void scr_E () NOTHROW;
		1325	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1326	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1327	void scr_scroll_region (int top, int bot) NOTHROW;
		1328	void scr_cursor_visible (int mode) NOTHROW;
		1329	void scr_autowrap (int mode) NOTHROW;
		1330	void scr_relative_origin (int mode) NOTHROW;
		1331	void scr_insert_mode (int mode) NOTHROW;
		1332	void scr_set_tab (int mode) NOTHROW;
		1333	void scr_rvideo_mode (bool on) NOTHROW;
		1334	void scr_report_position () NOTHROW;
		1335	void set_font_style () NOTHROW;
		1336	void scr_charset_choose (int set) NOTHROW;
		1337	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1338	void scr_move_to (int y, int len) NOTHROW;
		1339	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1340	bool scr_changeview (int new_view_start) NOTHROW;
		1341	void scr_bell () NOTHROW;
		1342	void scr_printscreen (int fullhist) NOTHROW;
		1343	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1344	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1345	void scr_reverse_selection () NOTHROW;
		1346	void scr_dump (int fd) NOTHROW;
		1347
		1348	void selection_check (int check_more) NOTHROW;
		1349	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1350	void selection_property (Window win, Atom prop) NOTHROW;
		1351	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1352	int selection_request_other (Atom target, int selnum) NOTHROW;
		1353	void selection_clear () NOTHROW;
		1354	void selection_make (Time tm);
		1355	bool selection_grab (Time tm) NOTHROW;
		1356	void selection_start_colrow (int col, int row) NOTHROW;
		1357	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1358	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1359	void selection_remove_trailing_spaces () NOTHROW;
		1360	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1361	void selection_click (int clicks, int x, int y) NOTHROW;
		1362	void selection_extend (int x, int y, int flag) NOTHROW;
		1363	void selection_rotate (int x, int y) NOTHROW;
		1364
		1365	#if defined(NEXT_SCROLLBAR)
		1366	// scrollbar-next.C
		1367	Pixmap renderPixmap (const char *const *data, int width, int height);
		1368	void init_scrollbar_stuff ();
		1369	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1370	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1371	#endif
		1372
		1373	#if defined(RXVT_SCROLLBAR)
		1374	// scrollbar-rxvt.C
		1375	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1376	#endif
		1377
		1378	#if defined(XTERM_SCROLLBAR)
		1379	// scrollbar-xterm.C
		1380	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1381	#endif
		1382
		1383	#if defined(PLAIN_SCROLLBAR)
		1384	// scrollbar-plain.C
		1385	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1386	#endif
		1387
		1388	// scrollbar.C
		1389	void resize_scrollbar ();
		1390	int scrollbar_mapping (int map);
		1391	int scrollbar_show (int update);
		1392	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1393
		1394	// xdefaults.C
		1395	void get_options (int argc, const char *const *argv);
		1396	int parse_keysym (const char *str, const char *arg);
		1397	const char *x_resource (const char *name);
		1398	void extract_resources ();
1150	};	1399	};
1151		1400
1152	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1401	#endif /* _RXVT_H_ */
1153	extern void rxvt_set_locale (const char *locale);
1154		1402
1155	#ifndef __attribute__
1156	# ifdef __GNUC__
1157	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1158	# define __attribute__(x)
1159	# endif
1160	# endif
1161	# define __attribute__(x)
1162	#endif
1163
1164	/*
1165	*****************************************************************************
1166	* PROTOTYPES
1167	*****************************************************************************
1168	*/
1169	#ifdef PROTOTYPES
1170	# define __PROTO(p) p
1171	#else
1172	# define __PROTO(p) ()
1173	#endif
1174	#include "protos.h"
1175
1176	#ifdef DEBUG_malloc
1177	# include "dmalloc.h" /* This comes last */
1178	#endif
1179
1180	#endif /* _RXVT_H_ */
1181

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