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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.13 by pcg, Thu Dec 18 00:29:29 2003 UTC vs.
Revision 1.331 by ayin, Thu Dec 13 16:41:47 2007 UTC

1	/*
2	* $Id: rxvt.h,v 1.13 2003/12/18 00:29:29 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"
19	#include "iom.h"	37	#include "rxvtfont.h"
		38	#include "rxvttoolkit.h"
		39	#include "ev_cpp.h"
20	#include "salloc.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
21		53
22	/*	54	/*
23	*****************************************************************************	55	*****************************************************************************
24	* SYSTEM HACKS	56	* SYSTEM HACKS
25	*****************************************************************************	57	*****************************************************************************
26	*/	58	*/
27	/* Consistent defines - please report on the necessity	59	/* Consistent defines - please report on the necessity
28	* @ Unixware: defines (__svr4__)	60	* @ Unixware: defines (__svr4__)
29	*/	61	*/
30	#if defined (SVR4) && !defined (__svr4__)	62	#if defined (SVR4) && !defined (__svr4__)
31	# define __svr4__	63	# define __svr4__ 1
32	#endif	64	#endif
33	#if defined (sun) && !defined (__sun__)	65	#if defined (sun) && !defined (__sun__)
34	# define __sun__	66	# define __sun__ 1
35	#endif	67	#endif
36
37		68
38	#ifndef HAVE_XPOINTER	69	#ifndef HAVE_XPOINTER
39	typedef char *XPointer;	70	typedef char *XPointer;
40	#endif	71	#endif
41		72
42	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>	73	#include <termios.h>
44	typedef struct termios ttymode_t;	74	typedef struct termios ttymode_t;
45	#else
46	# include <sgtty.h>
47	typedef struct {
48	struct sgttyb sg;
49	struct tchars tc;
50	struct ltchars lc;
51	int line;
52	int local;
53	} ttymode_t;
54	#endif
55		75
56	#ifdef GREEK_SUPPORT	76	#include "background.h"
57	# include "grkelot.h"
58	#endif
59	#ifdef XPM_BACKGROUND
60	# ifdef XPM_INC_X11
61	# include <X11/xpm.h>
62	# else
63	# include <xpm.h>
64	# endif
65	#endif
66		77
67	#ifndef STDIN_FILENO	78	#ifndef STDIN_FILENO
68	# define STDIN_FILENO 0	79	# define STDIN_FILENO 0
69	# define STDOUT_FILENO 1	80	# define STDOUT_FILENO 1
70	# define STDERR_FILENO 2	81	# define STDERR_FILENO 2
71	#endif	82	#endif
72		83
73	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	84	/****************************************************************************/
74	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	85
75	# 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)
76	# 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)
77	#endif	141	#endif
78	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	142	environ = envv;
79	# define NO_SETOWNER_TTYDEV	143	}
80	#endif
81		144
82	/*	145	/*
83	*****************************************************************************	146	*****************************************************************************
84	* STRUCTURES AND TYPEDEFS	147	* STRUCTURES AND TYPEDEFS
85	*****************************************************************************	148	*****************************************************************************
86	*/	149	*/
87	struct grwin_t;
88		150
89	/* Sanitize menubar info */
90	#ifndef MENUBAR
91	# undef MENUBAR_MAX
92	#endif
93	#ifndef MENUBAR_MAX
94	# define MENUBAR_MAX 0
95	#endif
96
97	/* If we're using either the rxvt scrollbar or menu bars, keep the	151	/* If we're using either the rxvt scrollbar, keep the
98	* scrollColor resource.	152	* scrollColor resource.
99	*/	153	*/
100	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	154	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
101	# define KEEP_SCROLLCOLOR 1	155	# define KEEP_SCROLLCOLOR 1
102	#else	156	#else
103	# undef KEEP_SCROLLCOLOR	157	# undef KEEP_SCROLLCOLOR
104	#endif
105
106	#ifdef XPM_BACKGROUND
107	typedef struct {
108	short w, h, x, y;
109	Pixmap pixmap;
110	} bgPixmap_t;
111	#endif	158	#endif
112		159
113	/*	160	/*
114	* the 'essential' information for reporting Mouse Events	161	* the 'essential' information for reporting Mouse Events
115	* pared down from XButtonEvent	162	* pared down from XButtonEvent
116	*/	163	*/
117	struct mouse_event {	164	struct mouse_event {
118	int clicks;	165	int clicks;
119	Time time; /* milliseconds */	166	Time time; /* milliseconds */
120	unsigned int state; /* key or button mask */	167	unsigned int state; /* key or button mask */
121	unsigned int button; /* detail */	168	unsigned int button; /* detail */
122	};	169	};
123		170
124	#ifndef min	171	#if ENABLE_XEMBED
125	# define min(a,b) (((a) < (b)) ? (a) : (b))	172	// XEMBED messages
126	# define max(a,b) (((a) > (b)) ? (a) : (b))	173	# define XEMBED_EMBEDDED_NOTIFY 0
127	#endif	174	# define XEMBED_WINDOW_ACTIVATE 1
		175	# define XEMBED_WINDOW_DEACTIVATE 2
		176	# define XEMBED_REQUEST_FOCUS 3
		177	# define XEMBED_FOCUS_IN 4
		178	# define XEMBED_FOCUS_OUT 5
		179	# define XEMBED_FOCUS_NEXT 6
		180	# define XEMBED_FOCUS_PREV 7
128		181
129	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	182	# define XEMBED_MODALITY_ON 10
130	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	183	# define XEMBED_MODALITY_OFF 11
131	#define SWAP_IT(one, two, typeof) \	184	# define XEMBED_REGISTER_ACCELERATOR 12
132	do { \	185	# define XEMBED_UNREGISTER_ACCELERATOR 13
133	typeof swapittmp; \	186	# define XEMBED_ACTIVATE_ACCELERATOR 14
134	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	187
135	} while (/* CONSTCOND */ 0)	188	// XEMBED detail code
136	#define BOUND_POSITIVE_INT16(val) \	189	# define XEMBED_FOCUS_CURRENT 0
137	(int16_t)((val) <= 0 \	190	# define XEMBED_FOCUS_FIRST 1
138	? 0 \	191	# define XEMBED_FOCUS_LAST 2
139	: min((val), (((uint16_t)-1)>>1)))	192
		193	# define XEMBED_MAPPED (1 << 0)
		194	#endif
140		195
141	/*	196	/*
142	*****************************************************************************	197	*****************************************************************************
143	* NORMAL DEFINES	198	* NORMAL DEFINES
144	*****************************************************************************	199	*****************************************************************************
145	*/	200	*/
146		201
147	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
148	# error if you disable both selection styles, how can you select, silly?
149	#endif
150
151	#define APL_CLASS "XTerm" /* class name */
152	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
153	#define APL_NAME "rxvt" /* normal name */
154
155	/* COLORTERM, TERM environment variables */	202	/* COLORTERM, TERM environment variables */
156	#define COLORTERMENV "rxvt"	203	#define COLORTERMENV "rxvt"
157	#ifdef XPM_BACKGROUND	204	#ifdef BG_IMAGE_FROM_FILE
158	# define COLORTERMENVFULL COLORTERMENV "-xpm"	205	# define COLORTERMENVFULL COLORTERMENV "-xpm"
159	#else	206	#else
160	# define COLORTERMENVFULL COLORTERMENV	207	# define COLORTERMENVFULL COLORTERMENV
161	#endif	208	#endif
162	#ifndef TERMENV	209	#ifndef TERMENV
163	# define TERMENV "xterm"	210	# define TERMENV "rxvt-unicode"
164	#endif	211	#endif
165		212
166	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	213	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167	# define NO_MOUSE_REPORT_SCROLLBAR	214	# define NO_MOUSE_REPORT_SCROLLBAR 1
168	#endif
169
170	#ifdef NO_RESOURCES
171	# undef USE_XGETDEFAULT
172	#endif	215	#endif
173		216
174	/* now look for other badly set stuff */	217	/* now look for other badly set stuff */
175		218
176	#if !defined (EACCESS) && defined(EAGAIN)	219	#if !defined (EACCESS) && defined(EAGAIN)
…		…
180	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	223	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181	# define EXIT_SUCCESS 0 /* exit function success */	224	# define EXIT_SUCCESS 0 /* exit function success */
182	# define EXIT_FAILURE 1 /* exit function failure */	225	# define EXIT_FAILURE 1 /* exit function failure */
183	#endif	226	#endif
184		227
185	#define menuBar_esc 10
186	#define scrollBar_esc 30	228	#define scrollBar_esc 30
187	#define menuBar_margin 2 /* margin below text */
188		229
189	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	230	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
190	# define HAVE_SCROLLBARS	231	# define HAVE_SCROLLBARS 1
191	#endif
192
193	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
194	#ifdef HALFSHADOW
195	# define SHADOW 1
196	#else
197	# define SHADOW 2
198	#endif	232	#endif
199		233
200	#define R_SB_ALIGN_CENTRE 0	234	#define R_SB_ALIGN_CENTRE 0
201	#define R_SB_ALIGN_TOP 1	235	#define R_SB_ALIGN_TOP 1
202	#define R_SB_ALIGN_BOTTOM 2	236	#define R_SB_ALIGN_BOTTOM 2
203		237
204	#define R_SB_RXVT 0
205	#define R_SB_NEXT 1	238	#define R_SB_NEXT 1
206	#define R_SB_XTERM 2	239	#define R_SB_XTERM 2
		240	#define R_SB_PLAIN 4
		241	#define R_SB_RXVT 8
207		242
208	#define SB_WIDTH_NEXT 19	243	#define SB_WIDTH_NEXT 19
209	#define SB_WIDTH_XTERM 7	244	#define SB_WIDTH_XTERM 15
		245	#define SB_WIDTH_PLAIN 7
210	#ifndef SB_WIDTH_RXVT	246	#ifndef SB_WIDTH_RXVT
211	# define SB_WIDTH_RXVT 10	247	# define SB_WIDTH_RXVT 10
212	#endif	248	#endif
213		249
214	/*	250	/*
…		…
241	* | | :::::::: |	277	* | | :::::::: |
242	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	278	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
243	* | +---------+ |	279	* | +---------+ |
244	* | | ......%%| |	280	* | | ......%%| |
245	* | | ......%%| |	281	* | | ......%%| |
246	* | | ..()..%%| |	282	* | | .. ()..%%| |
247	* | | ......%%| |	283	* | | ......%%| |
248	* | | %%%%%%%%| |	284	* | | %%%%%%%%| |
249	* | +---------+ | <.........................	285	* | +---------+ | <.........................
250	* | | <---< SB_PADDING :	286	* | | <---< SB_PADDING :
251	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	287	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
272	* :............:	308	* :............:
273	* |	309	* |
274	* +---< SB_WIDTH_NEXT	310	* +---< SB_WIDTH_NEXT
275	*/	311	*/
276		312
		313	enum {
277	#define NO_REFRESH 0 /* Window not visible at all! */	314	NO_REFRESH = 0, /* Window not visible at all! */
278	#define FAST_REFRESH (1<<0) /* Fully exposed window */	315	FAST_REFRESH = 1, /* Fully exposed window */
279	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	316	SLOW_REFRESH = 2, /* Partially exposed window */
280	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	317	};
281	#define REFRESH_BOUNDS (1<<3)
282		318
283	#ifdef NO_SECONDARY_SCREEN	319	#ifdef NO_SECONDARY_SCREEN
284	# define NSCREENS 0	320	# define NSCREENS 0
285	#else	321	#else
286	# define NSCREENS 1	322	# define NSCREENS 1
287	#endif	323	#endif
288		324
289	#define IGNORE 0
290	#define SAVE 's'
291	#define RESTORE 'r'
292
293	/* special (internal) prefix for font commands */	325	/* special (internal) prefix for font commands */
294	#define FONT_CMD '#'	326	#define FONT_CMD '#'
295	#define FONT_DN "#-"	327	#define FONT_DN "#-"
296	#define FONT_UP "#+"	328	#define FONT_UP "#+"
297		329
298	/* flags for rxvt_scr_gotorc() */	330	/* flags for rxvt_scr_gotorc () */
		331	enum {
299	#define C_RELATIVE 1 /* col movement is relative */	332	C_RELATIVE = 1, /* col movement is relative */
300	#define R_RELATIVE 2 /* row movement is relative */	333	R_RELATIVE = 2, /* row movement is relative */
301	#define RELATIVE (R_RELATIVE|C_RELATIVE)	334	RELATIVE = C_RELATIVE | R_RELATIVE,
		335	};
302		336
303	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	337	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
304	#define INSERT -1 /* don't change these values */	338	enum {
305	#define DELETE +1	339	INSERT = -1, /* don't change these values */
306	#define ERASE +2	340	DELETE = +1,
		341	ERASE = +2,
		342	};
307		343
308	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	344	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
309	enum page_dirn {	345	enum page_dirn {
310	UP,	346	UP,
311	DN,	347	DN,
312	NO_DIR	348	NO_DIR,
313	};	349	};
314		350
315	/* arguments for rxvt_scr_change_screen() */	351	/* arguments for rxvt_scr_change_screen () */
316	enum {	352	enum {
317	PRIMARY = 0,	353	PRIMARY = 0,
318	SECONDARY	354	SECONDARY,
319	};	355	};
320		356
321	enum {
322	SBYTE = 0,
323	WBYTE
324	};
325
326
327	#define RS_None 0 /* Normal */	357	#define RS_None 0
328		358
329	#define RS_fgMask 0x000001FFu /* 512 colors */	359	#define RS_fgMask 0x0000007fUL // 128 colors
330	#define RS_bgMask 0x0003FE00u /* 512 colors */	360	#define RS_bgMask 0x00003f80UL // 128 colors
331	#define RS_Bold 0x00040000u /* bold */	361
		362	// font styles
		363	#define RS_Bold 0x00004000UL // value 1
		364	#define RS_Italic 0x00008000UL // value 2
		365
		366	// fake styles
332	#define RS_Blink 0x00080000u /* blink */	367	#define RS_Blink 0x00010000UL // blink
333	#define RS_RVid 0x00100000u /* reverse video */	368	#define RS_RVid 0x00020000UL // reverse video
334	#define RS_Uline 0x00200000u /* underline */	369	#define RS_Uline 0x00040000UL // underline
335		370
336	#define RS_wide 0x00400000u /* only multibyte characters */	371	// toggle this to force redraw, must be != RS_Careful
337	#define IS_WIDE(r) ((r) & RS_wide)	372	#define RS_redraw 0x01000000UL
338		373
		374	// 5 custom bits for extensions
		375	#define RS_customCount 32
		376	#define RS_customMask 0x00f80000UL
		377	#define RS_customShift 19
		378
		379	// other flags
		380	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		381
		382	#define RS_styleCount 4
		383	#define RS_styleMask (RS_Bold | RS_Italic)
		384	#define RS_styleShift 14
		385
		386	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		387	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		388
		389	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
339	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	390	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
340	#define RS_fontShift 24	391	#define RS_fontShift 24
341		392
342	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	393	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
343	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	394	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
344		395
345	#define Sel_none 0 /* Not waiting */	396	#define Sel_none 0 /* Not waiting */
346	#define Sel_normal 0x01 /* normal selection */	397	#define Sel_normal 0x01 /* normal selection */
347	#define Sel_incr 0x02 /* incremental selection */	398	#define Sel_incr 0x02 /* incremental selection */
348	#define Sel_direct 0x00	399	#define Sel_direct 0x00
349	#define Sel_Primary 0x01	400	#define Sel_Primary 0x01
350	#define Sel_Secondary 0x02	401	#define Sel_Secondary 0x02
351	#define Sel_Clipboard 0x03	402	#define Sel_Clipboard 0x03
352	#define Sel_whereMask 0x0f	403	#define Sel_whereMask 0x0f
353	#define Sel_CompoundText 0x10 /* last request was Compound */	404	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		405	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
354		406
355	enum {	407	enum {
356	C0_NUL = 0x00,	408	C0_NUL = 0x00,
357	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	409	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
358	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	410	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
359	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	411	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
360	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	412	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
361	};	413	};
362	#define CHAR_ST 0x9c /* 0234 */	414	#define CHAR_ST 0x9c /* 0234 */
363		415
364	/*	416	/*
365	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	417	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
366	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	418	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
367	*/	419	*/
		420	enum {
368	#define XTerm_name 0	421	XTerm_name = 0,
369	#define XTerm_iconName 1	422	XTerm_iconName = 1,
370	#define XTerm_title 2	423	XTerm_title = 2,
		424	XTerm_property = 3, // change X property
371	#define XTerm_Color 4 /* change colors */	425	XTerm_Color = 4, // change colors
		426	XTerm_Color00 = 10, // not implemented, CLASH!
		427	XTerm_Color01 = 11, // not implemented
372	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	428	XTerm_Color_cursor = 12, // change actual 'Cursor' color
373	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	429	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		430	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		431	XTerm_Color05 = 15, // not implemented (tektronix fg)
		432	XTerm_Color06 = 16, // not implemented (tektronix bg)
374	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	433	XTerm_Color_RV = 17, // change actual 'Highlight' color
375	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
376	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
377	#define XTerm_logfile 46 /* not implemented */	434	XTerm_logfile = 46, // not implemented
378	#define XTerm_font 50	435	XTerm_font = 50,
379		436
380	/*	437	XTerm_konsole30 = 30, // reserved for konsole
		438	XTerm_konsole31 = 31, // reserved for konsole
		439	XTerm_emacs51 = 51, // reserved for emacs shell
		440	/*
381	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	441	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		442	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
382	*/	443	*/
383	#define XTerm_Menu 10 /* set menu item */	444	Rxvt_Color_BD = 18, // change actual 'Bold' color
		445	Rxvt_Color_UL = 19, // change actual 'Underline' color
384	#define XTerm_Pixmap 20 /* new bg pixmap */	446	Rxvt_Pixmap = 20, // new bg pixmap
385	#define XTerm_restoreFG 39 /* change default fg color */	447	Rxvt_restoreFG = 39, // change default fg color
386	#define XTerm_restoreBG 49 /* change default bg color */	448	Rxvt_restoreBG = 49, // change default bg color
387	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	449	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		450
		451	URxvt_locale = 701, // change locale
		452	URxvt_version = 702, // request version
		453
		454	URxvt_Color_IT = 704, // change actual 'Italic' colour
		455	URxvt_Color_tint = 705, // change actual tint colour
		456	URxvt_Color_BD = 706,
		457	URxvt_Color_UL = 707,
		458
		459	URxvt_font = 710,
		460	URxvt_boldFont = 711,
		461	URxvt_italicFont = 712,
		462	URxvt_boldItalicFont = 713,
		463
		464	URxvt_view_up = 720,
		465	URxvt_view_down = 721,
		466
		467	URxvt_perl = 777,
		468	};
388		469
389	/* Words starting with `Color_' are colours. Others are counts */	470	/* Words starting with `Color_' are colours. Others are counts */
390	/*	471	/*
391	* The following comment is mostly obsolete since pixcolor_set was expanded:
392	* We're currently upto 29 colours. Only 3 more available. The
393	* PixColor and rendition colour usage should probably be decoupled	472	* The PixColor and rendition colour usage should probably be decoupled
394	* on the unnecessary items, e.g. Color_pointer, but won't bother	473	* on the unnecessary items, e.g. Color_pointer, but won't bother
395	* until we need to. Also, be aware of usage in pixcolor_set	474	* until we need to. Also, be aware of usage in pixcolor_set
396	*/	475	*/
397		476
398	enum colour_list {	477	enum colour_list {
		478	Color_none = -2,
		479	Color_transparent = -1,
399	Color_fg = 0,	480	Color_fg = 0,
400	Color_bg,	481	Color_bg,
401	minCOLOR, /* 2 */	482	minCOLOR, /* 2 */
402	Color_Black = minCOLOR,	483	Color_Black = minCOLOR,
403	Color_Red3,	484	Color_Red3,
…		…
420	maxBrightCOLOR, /* minBrightCOLOR + 7 */	501	maxBrightCOLOR, /* minBrightCOLOR + 7 */
421	Color_White = maxBrightCOLOR,	502	Color_White = maxBrightCOLOR,
422	#else	503	#else
423	Color_White = maxCOLOR,	504	Color_White = maxCOLOR,
424	#endif	505	#endif
425	#ifdef TTY_256COLOR
426	min256COLOR = Color_White + 1,	506	minTermCOLOR = Color_White + 1,
427	max256COLOR = minCOLOR + 255,	507	maxTermCOLOR = Color_White + 72,
428	#endif
429	#ifndef NO_CURSORCOLOR	508	#ifndef NO_CURSORCOLOR
430	Color_cursor,	509	Color_cursor,
431	Color_cursor2,	510	Color_cursor2,
432	#endif	511	#endif
433	Color_pointer,	512	Color_pointer_fg,
		513	Color_pointer_bg,
434	Color_border,	514	Color_border,
435	#ifndef NO_BOLD_UNDERLINE_REVERSE	515	#ifndef NO_BOLD_UNDERLINE_REVERSE
436	Color_BD,	516	Color_BD,
		517	Color_IT,
437	Color_UL,	518	Color_UL,
438	Color_RV,	519	Color_RV,
		520	#endif
		521	#if ENABLE_FRILLS
		522	Color_underline,
439	#endif	523	#endif
440	#ifdef OPTION_HC	524	#ifdef OPTION_HC
441	Color_HC,	525	Color_HC,
442	#endif	526	#endif
443	#ifdef KEEP_SCROLLCOLOR	527	#ifdef KEEP_SCROLLCOLOR
444	Color_scroll,	528	Color_scroll,
445	Color_trough,	529	Color_trough,
		530	#endif
		531	#if ENABLE_TRANSPARENCY
		532	Color_tint,
		533	#endif
		534	#if OFF_FOCUS_FADING
		535	Color_fade,
446	#endif	536	#endif
447	NRS_COLORS, /* */	537	NRS_COLORS, /* */
448	#ifdef KEEP_SCROLLCOLOR	538	#ifdef KEEP_SCROLLCOLOR
449	Color_topShadow = NRS_COLORS,	539	Color_topShadow = NRS_COLORS,
450	Color_bottomShadow,	540	Color_bottomShadow,
451	TOTAL_COLORS /* upto 30 */	541	TOTAL_COLORS
452	#else	542	#else
453	TOTAL_COLORS = NRS_COLORS /* */	543	TOTAL_COLORS = NRS_COLORS
454	#endif	544	#endif
455	};	545	};
456		546
457	#define Color_Bits 9	547	#define Color_Bits 7 // 0 .. maxTermCOLOR
458	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
459	#define NPIXCLR_BITS 32
460
461	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
462		548
463	/*	549	/*
464	* Resource list	550	* Resource list
465	*/	551	*/
466	enum {	552	enum {
467	Rs_display_name = 0,	553	# define def(name) Rs_ ## name,
468	Rs_term_name,	554	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
469	Rs_iconName,	555	# include "rsinc.h"
470	Rs_geometry,	556	# undef def
471	Rs_reverseVideo,	557	# undef reserve
472	Rs_color,
473	_Rs_color = Rs_color + NRS_COLORS - 1,
474	Rs_font,
475	Rs_name,
476	Rs_title,
477	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
478	Rs_path,
479	#endif
480	#ifdef XPM_BACKGROUND
481	Rs_backgroundPixmap,
482	#endif
483	#if (MENUBAR_MAX)
484	Rs_menu,
485	#endif
486	#ifndef NO_BOLDFONT
487	Rs_boldFont,
488	#endif
489	#ifdef GREEK_SUPPORT
490	Rs_greek_keyboard,
491	Rs_greektoggle_key,
492	#endif
493	Rs_loginShell,
494	Rs_jumpScroll,
495	#ifdef HAVE_SCROLLBARS
496	Rs_scrollBar,
497	Rs_scrollBar_right,
498	Rs_scrollBar_floating,
499	Rs_scrollBar_align,
500	#endif
501	Rs_scrollstyle, /* Rs_scrollBar_style */
502	Rs_scrollTtyOutput,
503	Rs_scrollTtyKeypress,
504	Rs_scrollWithBuffer,
505	Rs_saveLines,
506	Rs_utmpInhibit,
507	Rs_visualBell,
508	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509	Rs_mapAlert,
510	#endif
511	#ifdef META8_OPTION
512	Rs_meta8,
513	#endif
514	#ifdef MOUSE_WHEEL
515	Rs_mouseWheelScrollPage,
516	#endif
517	#ifndef NO_BACKSPACE_KEY
518	Rs_backspace_key,
519	#endif
520	#ifndef NO_DELETE_KEY
521	Rs_delete_key,
522	#endif
523	Rs_selectstyle,
524	#ifdef PRINTPIPE
525	Rs_print_pipe,
526	#endif
527	#ifdef USE_XIM
528	Rs_preeditType,
529	Rs_inputMethod,
530	#endif
531	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
532	Rs_bigfont_key,
533	Rs_smallfont_key,
534	#endif
535	#ifdef TRANSPARENT
536	Rs_transparent,
537	Rs_transparent_all,
538	#endif
539	#ifndef NO_FRILLS
540	Rs_ext_bwidth,
541	Rs_int_bwidth,
542	#endif
543	Rs_scrollBar_thickness,
544	#ifndef NO_LINESPACE
545	Rs_lineSpace,
546	#endif
547	Rs_cutchars,
548	#ifdef ACS_ASCII
549	Rs_acs_chars,
550	#endif
551	Rs_modifier,
552	Rs_answerbackstring,
553	Rs_tripleclickwords,
554	Rs_cursorBlink,
555	Rs_pointerBlank,
556	Rs_pointerBlankDelay,
557	Rs_imLocale,
558	NUM_RESOURCES	558	NUM_RESOURCES
559	};	559	};
560		560
561	enum {
562	XA_COMPOUND_TEXT = 0,
563	XA_MULTIPLE,
564	XA_TARGETS,
565	XA_TEXT,
566	XA_TIMESTAMP,
567	XA_VT_SELECTION,
568	XA_INCR,
569	XA_WMDELETEWINDOW,
570	#ifdef TRANSPARENT
571	XA_XROOTPMAPID,
572	#endif
573	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
574	XA_DNDPROTOCOL,
575	XA_DNDSELECTION,
576	#endif /* OFFIX_DND */
577	XA_CLIPBOARD,
578	NUM_XA
579	};
580
581	/*
582	* number of graphics points
583	* divisible by 2 (num lines)
584	* divisible by 4 (num rect)
585	*/
586	#define NGRX_PTS 1000
587
588	/* DEC private modes */	561	/* DEC private modes */
589	#define PrivMode_132 (1LU<<0)	562	#define PrivMode_132 (1UL<<0)
590	#define PrivMode_132OK (1LU<<1)	563	#define PrivMode_132OK (1UL<<1)
591	#define PrivMode_rVideo (1LU<<2)	564	#define PrivMode_rVideo (1UL<<2)
592	#define PrivMode_relOrigin (1LU<<3)	565	#define PrivMode_relOrigin (1UL<<3)
593	#define PrivMode_Screen (1LU<<4)	566	#define PrivMode_Screen (1UL<<4)
594	#define PrivMode_Autowrap (1LU<<5)	567	#define PrivMode_Autowrap (1UL<<5)
595	#define PrivMode_aplCUR (1LU<<6)	568	#define PrivMode_aplCUR (1UL<<6)
596	#define PrivMode_aplKP (1LU<<7)	569	#define PrivMode_aplKP (1UL<<7)
597	#define PrivMode_HaveBackSpace (1LU<<8)	570	#define PrivMode_HaveBackSpace (1UL<<8)
598	#define PrivMode_BackSpace (1LU<<9)	571	#define PrivMode_BackSpace (1UL<<9)
599	#define PrivMode_ShiftKeys (1LU<<10)	572	#define PrivMode_ShiftKeys (1UL<<10)
600	#define PrivMode_VisibleCursor (1LU<<11)	573	#define PrivMode_VisibleCursor (1UL<<11)
601	#define PrivMode_MouseX10 (1LU<<12)	574	#define PrivMode_MouseX10 (1UL<<12)
602	#define PrivMode_MouseX11 (1LU<<13)	575	#define PrivMode_MouseX11 (1UL<<13)
603	#define PrivMode_scrollBar (1LU<<14)	576	#define PrivMode_scrollBar (1UL<<14)
604	#define PrivMode_menuBar (1LU<<15)
605	#define PrivMode_TtyOutputInh (1LU<<16)	577	#define PrivMode_TtyOutputInh (1UL<<15)
606	#define PrivMode_Keypress (1LU<<17)	578	#define PrivMode_Keypress (1UL<<16)
607	#define PrivMode_smoothScroll (1LU<<18)	579	#define PrivMode_smoothScroll (1UL<<17)
608	#define PrivMode_vt52 (1LU<<19)	580	#define PrivMode_vt52 (1UL<<18)
609	/* too annoying to implement X11 highlight tracking */	581	#define PrivMode_LFNL (1UL<<19)
610	/* #define PrivMode_MouseX11Track (1LU<<18) */	582	#define PrivMode_MouseBtnEvent (1UL<<20)
		583	#define PrivMode_MouseAnyEvent (1UL<<21)
611		584
612	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	585	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
613	#define PrivMode(test,bit) \
614	if (test) \
615	R->PrivateModes |= (bit); \
616	else \
617	R->PrivateModes &= ~(bit)
618		586
619	#ifdef ALLOW_132_MODE	587	#ifdef ALLOW_132_MODE
620	# define PrivMode_Default \
621	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	588	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
622	#else	589	#else
623	# define PrivMode_Default \	590	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
624	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
625	#endif
626
627	#ifdef PREFER_24BIT
628	# define XDEPTH R->Xdepth
629	# define XCMAP R->Xcmap
630	# define XVISUAL R->Xvisual
631	#else
632	# ifdef DEBUG_DEPTH
633	# define XDEPTH DEBUG_DEPTH
634	# else
635	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
636	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
637	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
638	# endif	591	#endif
639	#endif	592
		593	// do not change these constants lightly, there are many interdependencies
640	#define IMBUFSIZ 128 /* input modifier buffer sizes */	594	#define IMBUFSIZ 128 // input modifier buffer sizes
641	#ifndef BUFSIZ
642	# define BUFSIZ 4096
643	#endif
644	#define KBUFSZ 512 /* size of keyboard mapping buffer */	595	#define KBUFSZ 512 // size of keyboard mapping buffer
		596	#define CBUFSIZ 2048 // size of command buffer
		597	#define UBUFSIZ 2048 // character buffer
		598
		599	#ifndef PATH_MAX
		600	# define PATH_MAX 16384
		601	#endif
		602
		603	#if ENABLE_FRILLS
		604	# include <X11/Xmd.h>
		605	typedef struct _mwmhints {
		606	CARD32 flags;
		607	CARD32 functions;
		608	CARD32 decorations;
		609	INT32 input_mode;
		610	CARD32 status;
		611	} MWMHints;
		612	#endif
		613
		614	/* Motif window hints */
		615	#define MWM_HINTS_FUNCTIONS (1L << 0)
		616	#define MWM_HINTS_DECORATIONS (1L << 1)
		617	#define MWM_HINTS_INPUT_MODE (1L << 2)
		618	#define MWM_HINTS_STATUS (1L << 3)
		619	/* bit definitions for MwmHints.functions */
		620	#define MWM_FUNC_ALL (1L << 0)
		621	#define MWM_FUNC_RESIZE (1L << 1)
		622	#define MWM_FUNC_MOVE (1L << 2)
		623	#define MWM_FUNC_MINIMIZE (1L << 3)
		624	#define MWM_FUNC_MAXIMIZE (1L << 4)
		625	#define MWM_FUNC_CLOSE (1L << 5)
		626	/* bit definitions for MwmHints.decorations */
		627	#define MWM_DECOR_ALL (1L << 0)
		628	#define MWM_DECOR_BORDER (1L << 1)
		629	#define MWM_DECOR_RESIZEH (1L << 2)
		630	#define MWM_DECOR_TITLE (1L << 3)
		631	#define MWM_DECOR_MENU (1L << 4)
		632	#define MWM_DECOR_MINIMIZE (1L << 5)
		633	#define MWM_DECOR_MAXIMIZE (1L << 6)
		634	/* bit definitions for MwmHints.inputMode */
		635	#define MWM_INPUT_MODELESS 0
		636	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		637	#define MWM_INPUT_SYSTEM_MODAL 2
		638	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		639	#define PROP_MWM_HINTS_ELEMENTS 5
645		640
646	/*	641	/*
647	*****************************************************************************	642	*****************************************************************************
648	* MACRO DEFINES	643	* MACRO DEFINES
649	*****************************************************************************	644	*****************************************************************************
650	*/	645	*/
651	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	646	#define dLocal(type,name) type const name = this->name
652	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	647
653	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	648	// for speed reasons, we assume that all codepoints 32 to 126 are
654	#define STRCASECMP(x, y) strcasecmp((x), (y))	649	// single-width.
655	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	650	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
656	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
657	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
658	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
659	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
660	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
661	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
662	#define STRDUP(x) strdup((const char *)(x))
663	#define STRLEN(x) strlen((const char *)(x))
664	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
665	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
666		651
667	/* convert pixel dimensions to row/column values. Everything as int32_t */	652	/* convert pixel dimensions to row/column values. Everything as int32_t */
668	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)	653	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
669	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	654	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
670	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	655	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
671	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	656	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
672	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	657	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
673	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	658	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
674	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	659	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
675	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	660	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
676		661
677	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	662	// for m >= -n, ensure remainder lies between 0..n-1
678	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	663	#define MOD(m,n) (((m) + (n)) % (n))
679		664
680	#define Xscreen DefaultScreen(R->Xdisplay)	665	#define LINENO(n) MOD (term_start + int(n), total_rows)
681	#define Xroot DefaultRootWindow(R->Xdisplay)	666	#define ROW(n) row_buf [LINENO (n)]
682		667
683	/* how to build & extract colors and attributes */	668	/* how to build & extract colors and attributes */
684	#define GET_BASEFG(x) (((x) & RS_fgMask))	669	#define GET_BASEFG(x) (((x) & RS_fgMask))
685	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	670	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
686	#ifndef NO_BRIGHTCOLOR
687	# define GET_FGCOLOR(x) \
688	((((x) & RS_Bold) == 0 \
689	|| GET_BASEFG(x) < minCOLOR \
690	|| GET_BASEFG(x) >= minBrightCOLOR) \
691	? GET_BASEFG(x) \
692	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
693	# define GET_BGCOLOR(x) \
694	((((x) & RS_Blink) == 0 \
695	|| GET_BASEBG(x) < minCOLOR \
696	|| GET_BASEBG(x) >= minBrightCOLOR) \
697	? GET_BASEBG(x) \
698	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
699	#else
700	# define GET_FGCOLOR(x) GET_BASEFG(x)
701	# define GET_BGCOLOR(x) GET_BASEBG(x)
702	#endif
703		671
704	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	672	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
705	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	673	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		674
		675	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		676	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
706		677
707	#define GET_ATTR(x) (((x) & RS_attrMask))	678	#define GET_ATTR(x) (((x) & RS_attrMask))
708	#define GET_BGATTR(x) \	679	#define GET_BGATTR(x) \
709	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	680	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
710	| (((x) & RS_fgMask)<<Color_Bits)) \	681	| (((x) & RS_fgMask)<<Color_Bits)) \
711	: ((x) & (RS_attrMask | RS_bgMask)))	682	: ((x) & (RS_attrMask | RS_bgMask)))
712	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	683	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
713	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	684	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
714	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	685	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
715		686
716	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	687	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
717	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	688
		689	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		690	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		691
		692	#if ENABLE_STYLES
		693	# define FONTSET(style) fontset[GET_STYLE (style)]
		694	#else
		695	# define FONTSET(style) fontset[0]
		696	#endif
718		697
719	#ifdef HAVE_SCROLLBARS	698	#ifdef HAVE_SCROLLBARS
720	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	699	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
721	#else	700	#else
722	# define scrollbar_TotalWidth() (0)	701	# define scrollbar_TotalWidth() (0)
723	#endif	702	#endif
724	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	703	#define scrollbar_isMotion() (scrollBar.state == 'm')
725	#define scrollbar_isUp() (R->scrollBar.state == 'U')	704	#define scrollbar_isUp() (scrollBar.state == 'U')
726	#define scrollbar_isDn() (R->scrollBar.state == 'D')	705	#define scrollbar_isDn() (scrollBar.state == 'D')
727	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	706	#define scrollbar_isUpDn() isupper (scrollBar.state)
728	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	707	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
729		708
730	#define scrollbar_setIdle() R->scrollBar.state = 1
731	#define scrollbar_setMotion() R->scrollBar.state = 'm'
732	#define scrollbar_setUp() R->scrollBar.state = 'U'
733	#define scrollbar_setDn() R->scrollBar.state = 'D'
734
735	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	709	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
736	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	710	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
737	&& (y) <= scrollbarnext_dnval())	711	&& (y) <= scrollbarnext_dnval ())
738	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	712	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
739	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	713	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
740	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	714	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
741	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	715	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
742	#define SCROLLRXVT_MINHEIGHT 10	716	#define SCROLLRXVT_MINHEIGHT 10
743	#define SCROLLXTERM_MINHEIGHT 10	717	#define SCROLLXTERM_MINHEIGHT 10
744		718
745	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	719	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
746	? SCROLLNEXT_MINHEIGHT \	720	? SCROLLNEXT_MINHEIGHT \
747	: SCROLLRXVT_MINHEIGHT)	721	: SCROLLRXVT_MINHEIGHT)
748	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	722	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
749	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	723	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
750	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	724	#define scrollbar_position(y) ((y) - scrollBar.beg)
751	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	725	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
752	- scrollbar_minheight())	726	- scrollbar_minheight ())
753		727
754	#if (MENUBAR_MAX > 1)	728	typedef callback<void (const char *)> log_callback;
755	/* rendition style flags */	729	typedef callback<int (int)> getfd_callback;
756	# define menuBar_height() (R->TermWin.fheight + SHADOW)	730
757	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)	731	#define SET_LOCALE(locale) rxvt_set_locale (locale)
758	# define isMenuBarWindow(w) ((w) == R->menuBar.win)	732	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		733	extern void rxvt_push_locale (const char *locale) NOTHROW;
		734	extern void rxvt_pop_locale () NOTHROW;
		735
		736	/****************************************************************************/
		737
		738	#define LINE_LONGER 0x0001 // line is continued on the next row
		739	#define LINE_FILTERED 0x0002 // line has been filtered
		740	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		741	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		742	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		743
		744	struct line_t {
		745	text_t *t; // terminal the text
		746	rend_t *r; // rendition, uses RS_ flags
		747	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		748	uint32_t f; // flags
		749
		750	bool is_longer ()
		751	{
		752	return f & LINE_LONGER;
		753	}
		754
		755	void is_longer (int set)
		756	{
		757	if (set)
		758	f |= LINE_LONGER;
		759	else
		760	f &= ~LINE_LONGER;
		761	}
		762
		763	void clear ()
		764	{
		765	t = 0;
		766	r = 0;
		767	l = 0;
		768	f = 0;
		769	}
		770
		771	void touch () // call whenever a line is changed/touched/updated
		772	{
		773	#if ENABLE_PERL
		774	f &= ~LINE_FILTERED;
		775	#endif
		776	}
		777
		778	void touch (int col)
		779	{
		780	max_it (l, col);
		781	touch ();
		782	}
		783	};
		784
		785	/****************************************************************************/
		786
		787	// primitive wrapper around mbstate_t to ensure initialisation
		788	struct mbstate {
		789	mbstate_t mbs;
		790
		791	operator mbstate_t *() { return &mbs; }
		792	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		793	mbstate () { reset (); }
		794	};
		795
		796	/****************************************************************************/
		797
		798	#define UNICODE_MASK 0x1fffffUL
		799
		800	#if UNICODE3
		801	# define COMPOSE_LO 0x40000000UL
		802	# define COMPOSE_HI 0x400fffffUL
		803	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
759	#else	804	#else
760	# define menuBar_height() (0)	805	# if ENABLE_PERL
761	# define menuBar_TotalHeight() (0)	806	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
762	# define isMenuBarWindow(w) (0)	807	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
763	#endif
764
765	#ifdef XPM_BACKGROUND
766	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
767	#else	808	# else
768	# define XPMClearArea(a, b, c, d, e, f, g)	809	# define COMPOSE_LO 0xd800UL
769	#endif	810	# define COMPOSE_HI 0xf8ffUL
770
771	#ifndef STRICT_FONT_CHECKING
772	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
773	#endif
774
775	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
776	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
777
778	#ifdef UTMP_SUPPORT
779	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
780	# undef HAVE_UTMPX_H
781	# undef HAVE_STRUCT_UTMPX
782	# endif	811	# endif
783	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	812	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
784	# undef HAVE_UTMP_H
785	# undef HAVE_STRUCT_UTMP
786	# endif	813	#endif
787		814
788	# ifdef HAVE_UTMPX_H	815	#if ENABLE_COMBINING
789	# include <utmpx.h>	816	// compose chars are used to represent composite characters
790	# endif	817	// that are not representable in unicode, as well as characters
791	# ifdef HAVE_UTMP_H	818	// not fitting in the BMP.
792	# include <utmp.h>	819	struct compose_char {
793	# endif	820	unicode_t c1, c2; // any chars != NOCHAR are valid
794	#endif	821	compose_char (unicode_t c1, unicode_t c2)
		822	: c1(c1), c2(c2)
		823	{ }
		824	};
795		825
796	#ifdef DEBUG_CMD	826	class rxvt_composite_vec {
797	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	827	vector<compose_char> v;
798	#else	828	public:
799	# define D_CMD(x)	829	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
800	#endif	830	int expand (unicode_t c, wchar_t *r);
801	#ifdef DEBUG_INIT	831	compose_char *operator [](text_t c)
802	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
803	#else
804	# define D_INIT(x)
805	#endif
806	#ifdef DEBUG_MAIN
807	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
808	#else
809	# define D_MAIN(x)
810	#endif
811	#ifdef DEBUG_SCREEN
812	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
813	#else
814	# define D_SCREEN(x)
815	#endif
816	#ifdef DEBUG_SELECT
817	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
818	#else
819	# define D_SELECT(x)
820	#endif
821	#ifdef DEBUG_SIZE
822	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
823	#else
824	# define D_SIZE(x)
825	#endif
826	#ifdef DEBUG_X
827	# define D_X(x) fprintf x ; fputc('\n', stderr)
828	#else
829	# define D_X(x)
830	#endif
831
832	/*
833	*****************************************************************************
834	* VARIABLES
835	*****************************************************************************
836	*/
837	#ifdef MENUBAR
838	# include "menubar.h"
839	#endif
840
841	#define BLINK_INTERVAL 0.5
842
843	struct mbstate {
844	unsigned char orig;
845	uint32_t reg;
846	int cnt;
847
848	mbstate ()
849	{	832	{
850	cnt = 0;	833	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		834	? &v[c - COMPOSE_LO]
		835	: 0;
851	}	836	}
852	};	837	};
853		838
854	struct rxvt_term : rxvt_vars {	839	extern class rxvt_composite_vec rxvt_composite;
855	struct mbstate mbstate;	840	#endif
		841
		842	/****************************************************************************/
		843
		844	#ifdef KEYSYM_RESOURCE
		845	class keyboard_manager;
		846	#endif
		847
		848	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		849
		850	// special markers with magic addresses
		851	static const char resval_undef []; // options specifically unset
		852	static const char resval_on []; // boolean options switched on
		853	static const char resval_off []; // or off
		854
		855	log_callback *log_hook; // log error messages through this hook, if != 0
		856	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		857	#if ENABLE_PERL
		858	rxvt_perl_term perl;
		859	#endif
		860	struct mbstate mbstate; // current input multibyte state
856		861
857	unsigned char want_refresh:1,	862	unsigned char want_refresh:1,
858	#ifdef TRANSPARENT
859	want_full_refresh:1, /* awaiting full screen refresh */
860	#endif
861	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
862	am_transparent:1, /* is a transparent term */
863	am_pixmap_trans:1, /* transparency w/known root pixmap */
864	#endif
865	current_screen:1, /* primary or secondary */	863	current_screen:1, /* primary or secondary */
866	hate_those_clicks:1, /* a.k.a. keep mark position */
867	num_scr_allow:1,	864	num_scr_allow:1,
868	bypass_keystate:1,	865	bypass_keystate:1,
869	#ifdef CURSOR_BLINK	866	#ifdef CURSOR_BLINK
870	hidden_cursor:1,	867	hidden_cursor:1,
871	#endif	868	#endif
		869	#ifdef TEXT_BLINK
		870	hidden_text:1,
		871	#endif
872	#ifdef POINTER_BLANK	872	#ifdef POINTER_BLANK
873	hidden_pointer:1,	873	hidden_pointer:1,
874	#endif	874	#endif
		875	enc_utf8:1, /* wether locale uses utf-8 */
		876	seen_input:1, /* wether we have seen some program output yet */
		877	seen_resize:1, /* wether we had a resize event */
875	parsed_geometry:1,	878	parsed_geometry:1;
876	seen_input:1; /* wether any input has been seen so far */
877		879
878	unsigned char refresh_type,	880	unsigned char refresh_type,
879	#ifdef UTMP_SUPPORT
880	next_utmp_action,
881	#endif
882	#ifndef NO_SETOWNER_TTYDEV
883	next_tty_action,
884	#endif
885	#ifdef META8_OPTION	881	#ifdef META8_OPTION
886	meta_char, /* Alt-key prefix */	882	meta_char, /* Alt-key prefix */
887	#endif	883	#endif
888	scrollbar_align,	884	scrollbar_align,
889	selection_wait,	885	selection_wait,
890	selection_type;	886	selection_type;
891	/* ---------- */	887	/* ---------- */
892	#ifdef GREEK_SUPPORT	888	bool rvideo_state, rvideo_mode;
893	short greek_mode; /* greek keyboard mode */	889	#ifndef NO_BELL
894	#endif
895	short rvideo;	890	bool rvideo_bell;
		891	#endif
896	int16_t num_scr; /* screen: number lines scrolled */	892	int num_scr; /* screen: number lines scrolled */
897	uint16_t prev_ncol, /* screen: previous number of columns */	893	int prev_ncol, /* screen: previous number of columns */
898	prev_nrow; /* screen: previous number of rows */	894	prev_nrow; /* screen: previous number of rows */
899	#ifdef RXVT_GRAPHICS
900	uint16_t gr_prev_start;
901	#endif
902	/* ---------- */	895	/* ---------- */
903	rend_t rstyle;	896	rend_t rstyle;
904	/* ---------- */	897	/* ---------- */
905	uint32_t pixcolor_set[NPIXCLR_SETS];
906	/* ---------- */
907	#ifdef SELECTION_SCROLLING	898	#ifdef SELECTION_SCROLLING
908	int scroll_selection_delay,
909	scroll_selection_lines;	899	int scroll_selection_lines;
910	enum page_dirn scroll_selection_dir;	900	enum page_dirn scroll_selection_dir;
911	int selection_save_x,	901	int selection_save_x,
912	selection_save_y,	902	selection_save_y,
913	selection_save_state,	903	selection_save_state;
914	pending_scroll_selection;
915	#endif	904	#endif
916	/* ---------- */	905	/* ---------- */
917	int csrO, /* Hops - csr offset in thumb/slider to */	906	int csrO, /* Hops - csr offset in thumb/slider to */
918	/* give proper Scroll behaviour */	907	/* give proper Scroll behaviour */
919	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
920	scroll_arrow_delay,
921	#endif
922	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	908	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
923	mouse_slip_wheel_delay,
924	mouse_slip_wheel_speed,	909	mouse_slip_wheel_speed,
925	#endif	910	#endif
926	refresh_count,	911	refresh_count,
927	refresh_limit,
928	fnum, /* logical font number */
929	last_bot, /* scrollbar last bottom position */	912	last_bot, /* scrollbar last bottom position */
930	last_top, /* scrollbar last top position */	913	last_top, /* scrollbar last top position */
931	last_state, /* scrollbar last state */	914	last_state, /* scrollbar last state */
932	scrollbar_len,	915	scrollbar_len,
933	currmaxcol,
934	#ifdef MENUBAR
935	menu_readonly, /* okay to alter menu? */
936	Arrows_x,
937	#endif
938	#if MENUBAR_MAX > 1
939	Nbars,
940	#endif
941	window_vt_x,	916	window_vt_x,
942	window_vt_y,	917	window_vt_y,
943	window_sb_x,	918	window_sb_x,
		919	mouse_row,
		920	mouse_col,
944	# ifdef POINTER_BLANK	921	# ifdef POINTER_BLANK
945	pointerBlankDelay,	922	pointerBlankDelay,
946	# endif	923	# endif
947	allowedxerror;	924	allowedxerror;
948	/* ---------- */	925	/* ---------- */
949	unsigned int ModMetaMask,	926	unsigned int ModLevel3Mask,
		927	ModMetaMask,
950	ModNumLockMask,	928	ModNumLockMask;
951	old_width, /* last used width in screen resize */	929	int old_width, /* last used width in screen resize */
952	old_height, /* last used height in screen resize */	930	old_height; /* last used height in screen resize */
953	#ifndef NO_BRIGHTCOLOR
954	colorfgbg,
955	#endif
956	ttymode;
957	unsigned long PrivateModes,	931	unsigned long priv_modes,
958	SavedModes;	932	SavedModes;
959	/* ---------- */	933	/* ---------- */
960	#ifdef PREFER_24BIT	934	Atom *xa;
961	Visual *Xvisual;
962	#endif
963	/* ---------- */	935	/* ---------- */
964	Atom xa[NUM_XA];	936	#ifdef RXVT_SCROLLBAR
965	/* ---------- */
966	#ifdef MENUBAR
967	GC menubarGC;
968	#endif
969	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
970	GC scrollbarGC,	937	GC scrollbarGC,
971	topShadowGC,	938	topShadowGC,
972	botShadowGC;	939	botShadowGC;
973	#endif	940	#endif
974	#ifdef XTERM_SCROLLBAR	941	#ifdef XTERM_SCROLLBAR
975	GC xscrollbarGC,	942	GC xscrollbarGC,
976	ShadowGC;	943	ShadowGC;
		944	#endif
		945	#ifdef PLAIN_SCROLLBAR
		946	GC pscrollbarGC;
977	#endif	947	#endif
978	#ifdef NEXT_SCROLLBAR	948	#ifdef NEXT_SCROLLBAR
979	GC blackGC,	949	GC blackGC,
980	whiteGC,	950	whiteGC,
981	grayGC,	951	grayGC,
…		…
989	#endif	959	#endif
990	/* ---------- */	960	/* ---------- */
991	Time selection_time,	961	Time selection_time,
992	selection_request_time;	962	selection_request_time;
993	pid_t cmd_pid; /* process id of child */	963	pid_t cmd_pid; /* process id of child */
994	gid_t ttygid;	964	char * incr_buf;
995	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	965	size_t incr_buf_size, incr_buf_fill;
996	uid_t euid;
997	gid_t egid;
998	#endif
999	/* ---------- */	966	/* ---------- */
1000	Cursor leftptr_cursor;	967	Cursor leftptr_cursor;
1001	#ifdef POINTER_BLANK
1002	Cursor blank_cursor;
1003	#endif
1004	/* ---------- */	968	/* ---------- */
1005	const char *ttydev; /* pty/tty name */
1006	#ifndef NO_BACKSPACE_KEY
1007	const char *key_backspace;
1008	#endif
1009	#ifndef NO_DELETE_KEY
1010	const char *key_delete;
1011	#endif
1012	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1013	KeySym ks_bigfont, ks_smallfont;
1014	#endif
1015	#ifdef GREEK_SUPPORT
1016	KeySym ks_greekmodeswith;
1017	#endif
1018	#ifdef USE_XIM
1019	XIC Input_Context;
1020	XIMStyle input_style;
1021	int event_type;
1022	#endif
1023	struct mouse_event MEvent;	969	struct mouse_event MEvent;
1024	XComposeStatus compose;	970	XComposeStatus compose;
1025	#ifdef RXVT_GRAPHICS
1026	int graphics_up;
1027	struct grwin_t *gr_root;
1028	#endif
1029	ttymode_t tio;	971	ttymode_t tio;
1030	#ifdef UTMP_SUPPORT
1031	# ifdef HAVE_STRUCT_UTMP
1032	struct utmp ut;
1033	# endif
1034	# ifdef HAVE_STRUCT_UTMPX
1035	struct utmpx utx;
1036	# endif
1037	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1038	char ut_id[5];
1039	# endif
1040	int utmp_pos;
1041	#endif
1042	row_col_t oldcursor;	972	row_col_t oldcursor;
1043	#ifdef XPM_BACKGROUND	973	#ifdef HAVE_BG_PIXMAP
1044	bgPixmap_t bgPixmap;	974	bgPixmap_t bgPixmap;
1045	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1046	#endif	975	#endif
1047	#ifdef MULTICHAR_SET	976	#ifdef HAVE_AFTERIMAGE
1048	int oldcursormulti;	977	ASVisual *asv;
1049	void (*multichar_decode)(unsigned char *str, int len);	978	ASImageManager *asimman;
1050	#endif	979	#endif
1051	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1052	struct stat ttyfd_stat; /* original status of our tty */
1053	#endif
1054	#ifdef MENUBAR
1055	menu_t *ActiveMenu, /* currently active menu */
1056	*BuildMenu; /* the menu currently being built */
1057	bar_t *CurrentBar;
1058	# if !(MENUBAR_MAX > 1)
1059	bar_t BarList;
1060	# endif /* (MENUBAR_MAX > 1) */
1061	#endif
1062	#ifdef RXVT_GRAPHICS
1063	Window gr_last_id;
1064	#endif
1065	#ifdef CURSOR_BLINK
1066	struct timeval lastcursorchange;
1067	#endif
1068	#ifdef POINTER_BLANK
1069	struct timeval lastmotion;
1070	#endif
1071		980
1072	/* these three don't need to be kept but do so to placate some mem checkers */	981	#if ENABLE_OVERLAY
		982	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		983	text_t **ov_text;
		984	rend_t **ov_rend;
		985
		986	void scr_swap_overlay () NOTHROW;
		987	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		988	void scr_overlay_off () NOTHROW;
		989	void scr_overlay_set (int x, int y,
		990	text_t text,
		991	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		992	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		993	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		994	#endif
		995
		996	vector<void *> allocated; // free these memory blocks with free()
		997
1073	char *env_windowid; /* environmental variable WINDOWID */	998	char env_windowid[21]; /* environmental variable WINDOWID */
		999	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1074	char *env_display; /* environmental variable DISPLAY */	1000	char *env_display; /* environmental variable DISPLAY */
1075	char *env_term; /* environmental variable TERM */	1001	char *env_term; /* environmental variable TERM */
1076	char *env_colorfgbg;	1002
1077	char *buffer;
1078	char *locale;	1003	char *locale;
1079	char charsets[4];	1004	char charsets[4];
1080	unsigned char *v_buffer; /* pointer to physical buffer */	1005	char *v_buffer; /* pointer to physical buffer */
1081	unsigned int v_buflen; /* size of area to write */	1006	unsigned int v_buflen; /* size of area to write */
1082	char *newfont[MAX_NFONTS];	1007	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1008
1083	#ifdef KEYSYM_RESOURCE	1009	#ifdef KEYSYM_RESOURCE
1084	const unsigned char *Keysym_map[256];	1010	keyboard_manager *keyboard;
1085	#endif	1011	#endif
		1012	#ifndef NO_RESOURCES
		1013	XrmDatabase option_db;
		1014	#endif
		1015
1086	const char *rs[NUM_RESOURCES];	1016	const char *rs[NUM_RESOURCES];
1087	/* command input buffering */	1017	/* command input buffering */
1088	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1018	char *cmdbuf_ptr, *cmdbuf_endp;
1089	unsigned char cmdbuf_base[BUFSIZ];	1019	char cmdbuf_base[CBUFSIZ];
1090	unsigned char kbuf[KBUFSZ];
1091		1020
1092	rxvt_salloc *ralloc;	1021	ptytty *pty;
1093	rxvt_salloc *talloc;
1094		1022
1095	void paste (const unsigned char *data, unsigned int len);	1023	rxvt_salloc *talloc; // text line allocator
		1024	rxvt_salloc *ralloc; // rend line allocator
1096		1025
		1026	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1027
		1028	#if ENABLE_FRILLS || ISO_14755
		1029	// ISO 14755 entry support
		1030	unicode_t iso14755buf;
		1031	void commit_iso14755 ();
		1032	int hex_keyval (XKeyEvent &ev);
		1033	# if ISO_14755
		1034	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1035	void iso14755_54 (int x, int y);
		1036	# endif
		1037	#endif
		1038
		1039	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1040
		1041	void vt_select_input () const NOTHROW
		1042	{
		1043	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1044	}
		1045
		1046	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1047	void rootwin_cb (XEvent &xev);
		1048	xevent_watcher rootwin_ev;
		1049	#endif
		1050	#ifdef HAVE_BG_PIXMAP
		1051	int update_background ();
		1052	#if TRACE_PIXMAPS
		1053	int trace_update_background (const char *file, int line);
		1054	# define update_background() trace_update_background (__FILE__, __LINE__)
		1055	#endif
		1056	void update_background_cb (ev::timer &w, int revents);
		1057	ev::timer update_background_ev;
		1058	#endif
		1059
		1060	void x_cb (XEvent &xev);
		1061	xevent_watcher termwin_ev;
		1062	xevent_watcher vt_ev;
		1063	#ifdef HAVE_SCROLLBARS
		1064	xevent_watcher scrollbar_ev;
		1065	#endif
		1066
		1067	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1068	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
		1069	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1097	void flush ();	1070	void flush ();
1098		1071	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1099	void check_cb (check_watcher &w); check_watcher check_ev;	1072	bool pty_fill ();
1100	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1073	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1101		1074	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1102	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1103	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1104
1105	void incr_cb (time_watcher &w); time_watcher incr_ev;
1106		1075
1107	#ifdef CURSOR_BLINK	1076	#ifdef CURSOR_BLINK
1108	void blink_cb (time_watcher &w); time_watcher blink_ev;	1077	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
		1078	#endif
		1079	#ifdef TEXT_BLINK
		1080	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1081	#endif
		1082	#ifndef NO_BELL
		1083	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1084	#endif
		1085
		1086	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1087	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1088	#endif
		1089	#ifdef SELECTION_SCROLLING
		1090	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1091	#endif
		1092	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1093	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1109	#endif	1094	#endif
1110		1095
1111	#ifdef POINTER_BLANK	1096	#ifdef POINTER_BLANK
1112	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1097	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1113	void pointer_blank ();	1098	void pointer_blank ();
		1099	#endif
1114	void pointer_unblank ();	1100	void pointer_unblank ();
1115	#endif
1116		1101
1117	void tt_printf (const char *fmt,...);	1102	void tt_printf (const char *fmt,...);
1118	void tt_write (const unsigned char *data, unsigned int len);	1103	void tt_write (const char *data, unsigned int len);
		1104	void pty_write ();
1119		1105
		1106	void init (stringvec *argv, stringvec *envv)
		1107	{
		1108	this->argv = argv;
		1109	init (argv->size (), argv->begin (), envv);
		1110	}
		1111
		1112	void make_current () const // make this the "currently active" urxvt instance
		1113	{
		1114	SET_R (this);
		1115	set_environ (envv);
		1116	rxvt_set_locale (locale);
		1117	}
		1118
		1119	#if USE_XIM
		1120	rxvt_xim *input_method;
		1121	XIC Input_Context;
		1122	XIMStyle input_style;
		1123	XPoint spot; // most recently sent spot position
		1124
		1125	void im_destroy ();
		1126	void im_cb (); im_watcher im_ev;
		1127	void im_set_size (XRectangle &size);
		1128	void im_set_position (XPoint &pos) NOTHROW;
		1129	void im_set_color (unsigned long &fg, unsigned long &bg);
		1130	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1131
		1132	bool IMisRunning ();
		1133	void IMSendSpot ();
		1134	bool IM_get_IC (const char *modifiers);
		1135	void IMSetPosition ();
		1136	#endif
		1137
		1138	// command.C
		1139	void key_press (XKeyEvent &ev);
		1140	void key_release (XKeyEvent &ev);
		1141	unsigned int cmd_write (const char *str, unsigned int count);
		1142
		1143	wchar_t next_char () NOTHROW;
		1144	wchar_t cmd_getc () THROW ((class out_of_input));
		1145	uint32_t next_octet () NOTHROW;
		1146	uint32_t cmd_get8 () THROW ((class out_of_input));
		1147
		1148	bool cmd_parse ();
		1149	void mouse_report (XButtonEvent &ev);
		1150	void button_press (XButtonEvent &ev);
		1151	void button_release (XButtonEvent &ev);
		1152	void focus_in ();
		1153	void focus_out ();
		1154	void update_fade_color (unsigned int idx);
		1155	#ifdef PRINTPIPE
		1156	FILE *popen_printer ();
		1157	int pclose_printer (FILE *stream);
		1158	#endif
		1159	void process_print_pipe ();
		1160	void process_nonprinting (unicode_t ch);
		1161	void process_escape_vt52 (unicode_t ch);
		1162	void process_escape_seq ();
		1163	void process_csi_seq ();
		1164	void process_window_ops (const int *args, unsigned int nargs);
		1165	char *get_to_st (unicode_t &ends_how);
		1166	void process_dcs_seq ();
		1167	void process_osc_seq ();
		1168	void process_color_seq (int report, int color, const char *str, char resp);
		1169	void process_xterm_seq (int op, const char *str, char resp);
		1170	int privcases (int mode, unsigned long bit);
		1171	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1172	void process_sgr_mode (unsigned int nargs, const int *arg);
		1173	void process_graphics ();
		1174	// init.C
		1175	void init_vars ();
		1176	void init_secondary ();
		1177	const char **init_resources (int argc, const char *const *argv);
		1178	void init_env ();
		1179	void set_locale (const char *locale);
		1180	void init_xlocale ();
		1181	void init_command (const char *const *argv);
		1182	void run_command (const char *const *argv);
		1183	int run_child (const char *const *argv);
		1184	void color_aliases (int idx);
		1185	void create_windows (int argc, const char *const *argv);
		1186	void Get_Colours ();
		1187	void get_ourmods ();
		1188	// main.C
1120	void tt_winch ();	1189	void tt_winch ();
1121
1122	rxvt_term ();	1190	rxvt_term ();
1123	~rxvt_term ();	1191	~rxvt_term ();
1124	void destroy ();	1192	void destroy ();
1125		1193	void emergency_cleanup ();
1126	bool init (int argc, const char *const *argv);	1194	void init (int argc, const char *const *argv, stringvec *envv);
1127	bool init_vars ();	1195	void recolour_cursor ();
		1196	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1197	void window_calc (unsigned int newwidth, unsigned int newheight);
		1198	bool set_fonts ();
		1199	void set_string_property (Atom prop, const char *str, int len = -1);
		1200	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1201	void set_title (const char *str);
		1202	void set_icon_name (const char *str);
		1203	void set_window_color (int idx, const char *color);
		1204	void set_colorfgbg ();
		1205	bool set_color (rxvt_color &color, const char *name);
		1206	void alias_color (int dst, int src);
		1207	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1208	void get_window_origin (int &x, int &y);
		1209	Pixmap get_pixmap_property (int prop_id);
1128		1210
1129	uint32_t next_char ();	1211	// screen.C
1130		1212
1131	bool pty_fill ();	1213	void lalloc (line_t &l) const
1132	void process_x_events ();	1214	{
		1215	l.t = (text_t *)talloc->alloc ();
		1216	l.r = (rend_t *)ralloc->alloc ();
		1217	}
1133		1218
1134	void *operator new (size_t s);	1219	#if 0
1135	void operator delete (void *p, size_t s);	1220	void lfree (line_t &l)
		1221	{
		1222	talloc->free (l.t);
		1223	ralloc->free (l.r);
		1224	}
		1225	#endif
1136		1226
1137	/* screen(!) */	1227	void lresize (line_t &l) const
1138	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1228	{
1139	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1229	if (!l.t)
		1230	return;
		1231
		1232	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1233	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1234
		1235	l.l = min (l.l, ncol);
		1236
		1237	if (ncol > prev_ncol)
		1238	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1239	}
		1240
		1241	int fgcolor_of (rend_t r) const NOTHROW
		1242	{
		1243	int base = GET_BASEFG (r);
		1244	#ifndef NO_BRIGHTCOLOR
		1245	if (r & RS_Bold
		1246	# if ENABLE_STYLES
		1247	&& option (Opt_intensityStyles)
		1248	# endif
		1249	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1250	base += minBrightCOLOR - minCOLOR;
		1251	#endif
		1252	return base;
		1253	}
		1254
		1255	int bgcolor_of (rend_t r) const NOTHROW
		1256	{
		1257	int base = GET_BASEBG (r);
		1258	#ifndef NO_BRIGHTCOLOR
		1259	if (r & RS_Blink
		1260	# if ENABLE_STYLES
		1261	&& option (Opt_intensityStyles)
		1262	# endif
		1263	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1264	base += minBrightCOLOR - minCOLOR;
		1265	#endif
		1266	return base;
		1267	}
		1268
		1269	bool option (uint8_t opt) const NOTHROW
		1270	{
		1271	if (!opt)
		1272	return 0;
		1273
		1274	--opt;
		1275	return options[opt >> 3] & (1 << (opt & 7));
		1276	}
		1277
		1278	void set_option (uint8_t opt, bool set = true) NOTHROW
		1279	{
		1280	if (!opt)
		1281	return;
		1282
		1283	--opt;
		1284	if (set)
		1285	options[opt >> 3] |= (1 << (opt & 7));
		1286	else
		1287	options[opt >> 3] &= ~(1 << (opt & 7));
		1288	}
		1289
		1290	void PrivMode (int set, unsigned bit) NOTHROW
		1291	{
		1292	if (set)
		1293	priv_modes |= bit;
		1294	else
		1295	priv_modes &= ~bit;
		1296	}
		1297
		1298	// modifies first argument(!)
		1299	void paste (char *data, unsigned int len) NOTHROW;
		1300	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1301	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1140	int scr_scroll_text (int row1, int row2, int count, int spec);	1302	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1141	void scr_reset ();	1303	void scr_reset ();
1142	void scr_reset_realloc ();
1143	void scr_release ();	1304	void scr_release () NOTHROW;
		1305	void scr_clear (bool really = false) NOTHROW;
		1306	void scr_refresh () NOTHROW;
		1307	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1308	void scr_erase_screen (int mode) NOTHROW;
		1309	#if ENABLE_FRILLS
		1310	void scr_erase_savelines () NOTHROW;
		1311	void scr_backindex () NOTHROW;
		1312	void scr_forwardindex () NOTHROW;
		1313	#endif
		1314	void scr_touch (bool refresh) NOTHROW;
		1315	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1316	void scr_recolour () NOTHROW;
		1317	void scr_remap_chars () NOTHROW;
		1318	void scr_remap_chars (line_t &l) NOTHROW;
		1319
		1320	enum cursor_mode { SAVE, RESTORE };
		1321
		1322	void scr_poweron ();
		1323	void scr_cursor (cursor_mode mode) NOTHROW;
		1324	void scr_do_wrap () NOTHROW;
		1325	void scr_swap_screen () NOTHROW;
		1326	void scr_change_screen (int scrn);
		1327	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1328	void scr_rendition (int set, int style) NOTHROW;
		1329	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1330	void scr_backspace () NOTHROW;
		1331	void scr_tab (int count, bool ht = false) NOTHROW;
		1332	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1333	void scr_index (enum page_dirn direction) NOTHROW;
		1334	void scr_erase_line (int mode) NOTHROW;
		1335	void scr_E () NOTHROW;
		1336	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1337	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1338	void scr_scroll_region (int top, int bot) NOTHROW;
		1339	void scr_cursor_visible (int mode) NOTHROW;
		1340	void scr_autowrap (int mode) NOTHROW;
		1341	void scr_relative_origin (int mode) NOTHROW;
		1342	void scr_insert_mode (int mode) NOTHROW;
		1343	void scr_set_tab (int mode) NOTHROW;
		1344	void scr_rvideo_mode (bool on) NOTHROW;
		1345	void scr_report_position () NOTHROW;
		1346	void set_font_style () NOTHROW;
		1347	void scr_charset_choose (int set) NOTHROW;
		1348	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1349	void scr_move_to (int y, int len) NOTHROW;
		1350	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1351	bool scr_changeview (int new_view_start) NOTHROW;
		1352	void scr_bell () NOTHROW;
		1353	void scr_printscreen (int fullhist) NOTHROW;
		1354	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1355	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1356	void scr_reverse_selection () NOTHROW;
		1357	void scr_dump (int fd) NOTHROW;
		1358
		1359	void selection_check (int check_more) NOTHROW;
		1360	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1361	void selection_property (Window win, Atom prop) NOTHROW;
		1362	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1363	int selection_request_other (Atom target, int selnum) NOTHROW;
		1364	void selection_clear () NOTHROW;
		1365	void selection_make (Time tm);
		1366	bool selection_grab (Time tm) NOTHROW;
		1367	void selection_start_colrow (int col, int row) NOTHROW;
		1368	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1369	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1370	void selection_remove_trailing_spaces () NOTHROW;
		1371	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1372	void selection_click (int clicks, int x, int y) NOTHROW;
		1373	void selection_extend (int x, int y, int flag) NOTHROW;
		1374	void selection_rotate (int x, int y) NOTHROW;
		1375
		1376	#if defined(NEXT_SCROLLBAR)
		1377	// scrollbar-next.C
		1378	Pixmap renderPixmap (const char *const *data, int width, int height);
		1379	void init_scrollbar_stuff ();
		1380	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1381	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1382	#endif
		1383
		1384	#if defined(RXVT_SCROLLBAR)
		1385	// scrollbar-rxvt.C
		1386	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1387	#endif
		1388
		1389	#if defined(XTERM_SCROLLBAR)
		1390	// scrollbar-xterm.C
		1391	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1392	#endif
		1393
		1394	#if defined(PLAIN_SCROLLBAR)
		1395	// scrollbar-plain.C
		1396	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1397	#endif
		1398
		1399	// scrollbar.C
		1400	void resize_scrollbar ();
		1401	int scrollbar_mapping (int map);
		1402	int scrollbar_show (int update);
		1403	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1404
		1405	// xdefaults.C
		1406	void get_options (int argc, const char *const *argv);
		1407	int parse_keysym (const char *str, const char *arg);
		1408	const char *x_resource (const char *name);
		1409	void extract_resources ();
1144	};	1410	};
1145		1411
1146	#ifndef __attribute__	1412	#endif /* _RXVT_H_ */
1147	# ifdef __GNUC__
1148	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1149	# define __attribute__(x)
1150	# endif
1151	# endif
1152	# define __attribute__(x)
1153	#endif
1154		1413
1155	/*
1156	*****************************************************************************
1157	* PROTOTYPES
1158	*****************************************************************************
1159	*/
1160	#ifdef PROTOTYPES
1161	# define __PROTO(p) p
1162	#else
1163	# define __PROTO(p) ()
1164	#endif
1165	#include "protos.h"
1166
1167	#ifdef DEBUG_malloc
1168	# include "dmalloc.h" /* This comes last */
1169	#endif
1170
1171	#endif /* _RXVT_H_ */
1172

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