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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.25 by pcg, Thu Jan 29 23:26:01 2004 UTC vs.
Revision 1.294 by sasha, Fri Aug 17 22:01:33 2007 UTC

…		…
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include "rxvtlib.h"
5		5
6	#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>
7		28
8	#include <X11/cursorfont.h>	29	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	30	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	31	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	32	#include <X11/Xatom.h>
		33	#if ENABLE_FRILLS
		34	# include <X11/Xmd.h>
		35	#endif
12		36
13	#include "defaultfont.h"	37	#include "encoding.h"
14	#include "rxvtcolor.h"	38	#include "rxvtutil.h"
		39	#include "rxvtfont.h"
		40	#include "rxvttoolkit.h"
15	#include "iom.h"	41	#include "iom.h"
16	#include "salloc.h"	42	#include "salloc.h"
		43	#include "libptytty.h"
17		44
18	#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
19		55
20	/*	56	/*
21	*****************************************************************************	57	*****************************************************************************
22	* SYSTEM HACKS	58	* SYSTEM HACKS
23	*****************************************************************************	59	*****************************************************************************
24	*/	60	*/
25	/* Consistent defines - please report on the necessity	61	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)	62	* @ Unixware: defines (__svr4__)
27	*/	63	*/
28	#if defined (SVR4) && !defined (__svr4__)	64	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__	65	# define __svr4__ 1
30	#endif	66	#endif
31	#if defined (sun) && !defined (__sun__)	67	#if defined (sun) && !defined (__sun__)
32	# define __sun__	68	# define __sun__ 1
33	#endif	69	#endif
34
35		70
36	#ifndef HAVE_XPOINTER	71	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	72	typedef char *XPointer;
38	#endif	73	#endif
39		74
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	75	#include <termios.h>
42	typedef struct termios ttymode_t;	76	typedef struct termios ttymode_t;
43	#else
44	# include <sgtty.h>
45	typedef struct {
46	struct sgttyb sg;
47	struct tchars tc;
48	struct ltchars lc;
49	int line;
50	int local;
51	} ttymode_t;
52	#endif
53		77
54	#ifdef GREEK_SUPPORT	78	#ifdef HAVE_AFTERIMAGE
55	# include "grkelot.h"	79	# include <afterimage.h>
56	#endif	80	#undef min
57	#ifdef XPM_BACKGROUND	81	#undef max
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif	82	#endif
64		83
65	#ifndef STDIN_FILENO	84	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	85	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	86	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	87	# define STDERR_FILENO 2
69	#endif	88	#endif
70		89
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	90	/****************************************************************************/
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	91
73	# define NO_SETOWNER_TTYDEV	92	// exception thrown on fatal (per-instance) errors
		93	class rxvt_failure_exception { };
		94
		95	// exception thrown when the command parser runs out of input data
		96	class out_of_input { };
		97
		98	/*
		99	*****************************************************************************
		100	* PROTOTYPES
		101	*****************************************************************************
		102	*/
		103	// main.C
		104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
		105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
		106	void rxvt_clean_exit () NOTHROW;
		107	void * rxvt_malloc (size_t size);
		108	void * rxvt_calloc (size_t number, size_t size);
		109	void * rxvt_realloc (void *ptr, size_t size);
		110
		111	// misc.C
		112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		116
		117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
		118
		119	char * rxvt_r_basename (const char *str) NOTHROW;
		120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		121	void rxvt_log (const char *fmt,...) NOTHROW;
		122	void rxvt_warn (const char *fmt,...) NOTHROW;
		123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		125
		126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
		127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
		128	char * rxvt_Str_trim (char *str) NOTHROW;
		129	int rxvt_Str_escaped (char *str) NOTHROW;
		130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		131	void rxvt_freecommastring (char **cs) NOTHROW;
		132
		133	/////////////////////////////////////////////////////////////////////////////
		134
		135	// temporarily replace the process environment
		136	extern char **environ;
		137	extern char **rxvt_environ; // the original environ pointer
		138
		139	inline void set_environ (stringvec *envv)
		140	{
		141	#if ENABLE_PERL
		142	assert (envv);
		143	#else
		144	if (envv)
74	# endif	145	#endif
		146	environ = (char **)envv->begin ();
		147	}
		148
		149	inline void set_environ (char **envv)
		150	{
		151	#if ENABLE_PERL
		152	assert (envv);
		153	#else
		154	if (envv)
75	#endif	155	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	156	environ = envv;
77	# define NO_SETOWNER_TTYDEV	157	}
78	#endif
79		158
80	/*	159	/*
81	*****************************************************************************	160	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	161	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	162	*****************************************************************************
84	*/	163	*/
85	struct grwin_t;	164	struct grwin_t;
86		165
87	/* Sanitize menubar info */
88	#ifndef MENUBAR
89	# undef MENUBAR_MAX
90	#endif
91	#ifndef MENUBAR_MAX
92	# define MENUBAR_MAX 0
93	#endif
94
95	/* If we're using either the rxvt scrollbar or menu bars, keep the	166	/* If we're using either the rxvt scrollbar, keep the
96	* scrollColor resource.	167	* scrollColor resource.
97	*/	168	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99	# define KEEP_SCROLLCOLOR 1	170	# define KEEP_SCROLLCOLOR 1
100	#else	171	#else
101	# undef KEEP_SCROLLCOLOR	172	# undef KEEP_SCROLLCOLOR
102	#endif	173	#endif
103		174
		175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
		176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
		177	struct bgPixmap_t {
		178
		179	enum {
		180	geometrySet = (1UL<<0),
		181	propScale = (1UL<<1),
		182	geometryFlags = (geometrySet|propScale),
		183
		184	tintSet = (1UL<<8),
		185	tintNeeded = (1UL<<9),
		186	tintServerSide = (1UL<<10),
		187	tintFlags = (tintSet|tintServerSide|tintNeeded),
		188	blurNeeded = (1UL<<11),
		189
		190	isTransparent = (1UL<<16),
		191	isInvalid = (1UL<<17)
		192	};
		193
		194	unsigned long flags;
		195
		196	enum {
		197	transpPmapTiled = (1UL<<0),
		198	transpPmapTinted = tintNeeded,
		199	transpPmapBlured = blurNeeded,
		200	transpTransformations = (tintNeeded|blurNeeded)
		201	}; /* this flags are returned by make_transparency_pixmap if called */
		202
104	#ifdef XPM_BACKGROUND	203	# ifdef XPM_BACKGROUND
105	typedef struct {	204	# ifdef HAVE_AFTERIMAGE
106	short w, h, x, y;	205	ASImage *original_asim;
		206	bool render_asim (ASImage *background, ARGB32 background_tint);
		207	# endif
		208
		209	enum { defaultScale = 100, defaultAlign = 50 };
		210
		211	unsigned int h_scale, v_scale;/* percents of the window size */
		212	int h_align, v_align; /* percents of the window size:
		213	0 - left align, 50 - center, 100 - right */
		214	void unset_geometry () { flags = flags & ~geometryFlags; };
		215	bool set_geometry (const char *geom);
		216	void set_defaultGeometry ()
		217	{
		218	h_scale = v_scale = defaultScale;
		219	h_align = v_align = defaultAlign;
		220	flags |= geometrySet;
		221	};
		222
		223	bool set_file (const char *file);
		224	# endif /* XPM_BACKGROUND */
		225
		226	rxvt_term *target;
		227	bool set_target (rxvt_term *new_target);
		228
		229	# ifdef ENABLE_TRANSPARENCY
		230	int root_depth; /* obtained when target is set */
		231	Pixmap root_pixmap; /* current root pixmap set */
		232	rxvt_color tint;
		233	int shade;
		234	int h_blurRadius, v_blurRadius;
		235
		236	bool set_transparent ();
		237	bool set_blur_radius (const char *geom);
		238	bool set_tint (rxvt_color &new_tint);
		239	bool unset_tint ();
		240	bool set_shade (const char *shade_str);
		241	bool set_root_pixmap ();
		242
		243	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
		244	# endif
		245	double invalid_since;
		246
107	Pixmap pixmap;	247	Pixmap pixmap;
108	} bgPixmap_t;	248	unsigned int pmap_width, pmap_height;
		249	unsigned int pmap_depth;
		250
		251	bool window_size_sensitive ();
		252	bool need_client_side_rendering ();
		253	void apply ();
		254	bool render ();
		255	void invalidate () {
		256	if (!(flags & isInvalid))
		257	{
		258	flags |= isInvalid;
		259	invalid_since = NOW;
		260	}
		261	};
		262	};
		263	#else
		264	# undef HAVE_BG_PIXMAP
109	#endif	265	#endif
110		266
111	/*	267	/*
112	* the 'essential' information for reporting Mouse Events	268	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	269	* pared down from XButtonEvent
114	*/	270	*/
115	struct mouse_event {	271	struct mouse_event {
116	int clicks;	272	int clicks;
117	Time time; /* milliseconds */	273	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	274	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	275	unsigned int button; /* detail */
120	};	276	};
121		277
122	#ifndef min	278	#if ENABLE_FRILLS
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	279	typedef struct _mwmhints {
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	280	CARD32 flags;
		281	CARD32 functions;
		282	CARD32 decorations;
		283	INT32 input_mode;
		284	CARD32 status;
		285	} MWMHints;
125	#endif	286	#endif
126		287
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	288	#if ENABLE_XEMBED
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	289	// XEMBED messages
129	#define SWAP_IT(one, two, typeof) \	290	# define XEMBED_EMBEDDED_NOTIFY 0
130	do { \	291	# define XEMBED_WINDOW_ACTIVATE 1
131	typeof swapittmp; \	292	# define XEMBED_WINDOW_DEACTIVATE 2
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	293	# define XEMBED_REQUEST_FOCUS 3
133	} while (/* CONSTCOND */ 0)	294	# define XEMBED_FOCUS_IN 4
134	#define BOUND_POSITIVE_INT16(val) \	295	# define XEMBED_FOCUS_OUT 5
135	(int16_t)((val) <= 0 \	296	# define XEMBED_FOCUS_NEXT 6
136	? 0 \	297	# define XEMBED_FOCUS_PREV 7
137	: min((val), (((uint16_t)-1)>>1)))	298
		299	# define XEMBED_MODALITY_ON 10
		300	# define XEMBED_MODALITY_OFF 11
		301	# define XEMBED_REGISTER_ACCELERATOR 12
		302	# define XEMBED_UNREGISTER_ACCELERATOR 13
		303	# define XEMBED_ACTIVATE_ACCELERATOR 14
		304
		305	// XEMBED detail code
		306	# define XEMBED_FOCUS_CURRENT 0
		307	# define XEMBED_FOCUS_FIRST 1
		308	# define XEMBED_FOCUS_LAST 2
		309
		310	# define XEMBED_MAPPED (1 << 0)
		311	#endif
138		312
139	/*	313	/*
140	*****************************************************************************	314	*****************************************************************************
141	* NORMAL DEFINES	315	* NORMAL DEFINES
142	*****************************************************************************	316	*****************************************************************************
143	*/	317	*/
144
145	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146	# error if you disable both selection styles, how can you select, silly?
147	#endif
148
149	#define APL_CLASS "XTerm" /* class name */
150	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151	#define APL_NAME "rxvt" /* normal name */
152		318
153	/* COLORTERM, TERM environment variables */	319	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	320	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	321	#ifdef XPM_BACKGROUND
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	322	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	323	#else
158	# define COLORTERMENVFULL COLORTERMENV	324	# define COLORTERMENVFULL COLORTERMENV
159	#endif	325	#endif
160	#ifndef TERMENV	326	#ifndef TERMENV
161	# define TERMENV "xterm"	327	# define TERMENV "rxvt-unicode"
162	#endif	328	#endif
163		329
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	330	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	331	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif
167
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif	332	#endif
171		333
172	/* now look for other badly set stuff */	334	/* now look for other badly set stuff */
173		335
174	#if !defined (EACCESS) && defined(EAGAIN)	336	#if !defined (EACCESS) && defined(EAGAIN)
…		…
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	340	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */	341	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */	342	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif	343	#endif
182		344
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	345	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		346
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	347	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188	# define HAVE_SCROLLBARS	348	# define HAVE_SCROLLBARS 1
189	#endif
190
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
192	#ifdef HALFSHADOW
193	# define SHADOW 1
194	#else
195	# define SHADOW 2
196	#endif	349	#endif
197		350
198	#define R_SB_ALIGN_CENTRE 0	351	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1	352	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2	353	#define R_SB_ALIGN_BOTTOM 2
201		354
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1	355	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2	356	#define R_SB_XTERM 2
		357	#define R_SB_PLAIN 4
		358	#define R_SB_RXVT 8
205		359
206	#define SB_WIDTH_NEXT 19	360	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7	361	#define SB_WIDTH_XTERM 15
		362	#define SB_WIDTH_PLAIN 7
208	#ifndef SB_WIDTH_RXVT	363	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10	364	# define SB_WIDTH_RXVT 10
210	#endif	365	#endif
211		366
212	/*	367	/*
…		…
239	* | | :::::::: |	394	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	395	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |	396	* | +---------+ |
242	* | | ......%%| |	397	* | | ......%%| |
243	* | | ......%%| |	398	* | | ......%%| |
244	* | | ..()..%%| |	399	* | | .. ()..%%| |
245	* | | ......%%| |	400	* | | ......%%| |
246	* | | %%%%%%%%| |	401	* | | %%%%%%%%| |
247	* | +---------+ | <.........................	402	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :	403	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	404	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
270	* :............:	425	* :............:
271	* |	426	* |
272	* +---< SB_WIDTH_NEXT	427	* +---< SB_WIDTH_NEXT
273	*/	428	*/
274		429
		430	enum {
275	#define NO_REFRESH 0 /* Window not visible at all! */	431	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	432	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	433	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	434	};
279	#define REFRESH_BOUNDS (1<<3)
280		435
281	#ifdef NO_SECONDARY_SCREEN	436	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	437	# define NSCREENS 0
283	#else	438	#else
284	# define NSCREENS 1	439	# define NSCREENS 1
285	#endif	440	#endif
286		441
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	442	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	443	#define FONT_CMD '#'
293	#define FONT_DN "#-"	444	#define FONT_DN "#-"
294	#define FONT_UP "#+"	445	#define FONT_UP "#+"
295		446
296	/* flags for rxvt_scr_gotorc() */	447	/* flags for rxvt_scr_gotorc () */
		448	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	449	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	450	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	451	RELATIVE = C_RELATIVE | R_RELATIVE,
		452	};
300		453
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	454	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	455	enum {
303	#define DELETE +1	456	INSERT = -1, /* don't change these values */
304	#define ERASE +2	457	DELETE = +1,
		458	ERASE = +2,
		459	};
305		460
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	461	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	462	enum page_dirn {
308	UP,	463	UP,
309	DN,	464	DN,
310	NO_DIR	465	NO_DIR,
311	};	466	};
312		467
313	/* arguments for rxvt_scr_change_screen() */	468	/* arguments for rxvt_scr_change_screen () */
314	enum {	469	enum {
315	PRIMARY = 0,	470	PRIMARY = 0,
316	SECONDARY	471	SECONDARY,
317	};	472	};
318		473
319	#define RS_None 0 /* Normal */	474	#define RS_None 0
320		475
321	#define RS_fgMask 0x000001FFu /* 512 colors */	476	#define RS_fgMask 0x0000007fUL // 128 colors
322	#define RS_bgMask 0x0003FE00u /* 512 colors */	477	#define RS_bgMask 0x00003f80UL // 128 colors
323	#define RS_Bold 0x00040000u /* bold */	478
		479	// font styles
		480	#define RS_Bold 0x00004000UL // value 1
		481	#define RS_Italic 0x00008000UL // value 2
		482
		483	// fake styles
324	#define RS_Blink 0x00080000u /* blink */	484	#define RS_Blink 0x00010000UL // blink
325	#define RS_RVid 0x00100000u /* reverse video */	485	#define RS_RVid 0x00020000UL // reverse video
326	#define RS_Uline 0x00200000u /* underline */	486	#define RS_Uline 0x00040000UL // underline
327		487
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	488	// toggle this to force redraw, must be != RS_Careful
		489	#define RS_redraw 0x01000000UL
		490
		491	// 5 custom bits for extensions
		492	#define RS_customCount 32
		493	#define RS_customMask 0x00f80000UL
329	#define RS_fontShift 22	494	#define RS_customShift 19
330		495
		496	// other flags
		497	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		498
		499	#define RS_styleCount 4
		500	#define RS_styleMask (RS_Bold | RS_Italic)
		501	#define RS_styleShift 14
		502
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	503	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	504	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		505
		506	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		507	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		508	#define RS_fontShift 24
		509
		510	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		511	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333		512
334	#define Sel_none 0 /* Not waiting */	513	#define Sel_none 0 /* Not waiting */
335	#define Sel_normal 0x01 /* normal selection */	514	#define Sel_normal 0x01 /* normal selection */
336	#define Sel_incr 0x02 /* incremental selection */	515	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00	516	#define Sel_direct 0x00
…		…
345	enum {	524	enum {
346	C0_NUL = 0x00,	525	C0_NUL = 0x00,
347	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	526	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	527	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	528	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	529	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351	};	530	};
352	#define CHAR_ST 0x9c /* 0234 */	531	#define CHAR_ST 0x9c /* 0234 */
353		532
354	/*	533	/*
355	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	534	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	535	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357	*/	536	*/
		537	enum {
358	#define XTerm_name 0	538	XTerm_name = 0,
359	#define XTerm_iconName 1	539	XTerm_iconName = 1,
360	#define XTerm_title 2	540	XTerm_title = 2,
		541	XTerm_property = 3, // change X property
361	#define XTerm_Color 4 /* change colors */	542	XTerm_Color = 4, // change colors
		543	XTerm_Color00 = 10, // not implemented, CLASH!
		544	XTerm_Color01 = 11, // not implemented
362	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	545	XTerm_Color_cursor = 12, // change actual 'Cursor' color
363	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	546	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		547	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		548	XTerm_Color05 = 15, // not implemented (tektronix fg)
		549	XTerm_Color06 = 16, // not implemented (tektronix bg)
364	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	550	XTerm_Color_RV = 17, // change actual 'Highlight' color
365	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
366	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
367	#define XTerm_logfile 46 /* not implemented */	551	XTerm_logfile = 46, // not implemented
368	#define XTerm_font 50	552	XTerm_font = 50,
369		553
370	/*	554	XTerm_konsole30 = 30, // reserved for konsole
		555	XTerm_konsole31 = 31, // reserved for konsole
		556	XTerm_emacs51 = 51, // reserved for emacs shell
		557	/*
371	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	558	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		559	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
372	*/	560	*/
373	#define XTerm_Menu 10 /* set menu item */	561	Rxvt_Color_BD = 18, // change actual 'Bold' color
		562	Rxvt_Color_UL = 19, // change actual 'Underline' color
374	#define XTerm_Pixmap 20 /* new bg pixmap */	563	Rxvt_Pixmap = 20, // new bg pixmap
375	#define XTerm_restoreFG 39 /* change default fg color */	564	Rxvt_restoreFG = 39, // change default fg color
376	#define XTerm_restoreBG 49 /* change default bg color */	565	Rxvt_restoreBG = 49, // change default bg color
377	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	566	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		567
		568	URxvt_locale = 701, // change locale
		569	URxvt_version = 702, // request version
		570
		571	URxvt_Color_IT = 704, // change actual 'Italic' colour
		572	URxvt_Color_tint = 705, // change actual tint colour
		573	URxvt_Color_BD = 706,
		574	URxvt_Color_UL = 707,
		575
		576	URxvt_font = 710,
		577	URxvt_boldFont = 711,
		578	URxvt_italicFont = 712,
		579	URxvt_boldItalicFont = 713,
		580
		581	URxvt_view_up = 720,
		582	URxvt_view_down = 721,
		583
		584	URxvt_perl = 777,
		585	};
378		586
379	/* Words starting with `Color_' are colours. Others are counts */	587	/* Words starting with `Color_' are colours. Others are counts */
380	/*	588	/*
381	* The following comment is mostly obsolete since pixcolor_set was expanded:
382	* We're currently upto 29 colours. Only 3 more available. The
383	* PixColor and rendition colour usage should probably be decoupled	589	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	590	* on the unnecessary items, e.g. Color_pointer, but won't bother
385	* until we need to. Also, be aware of usage in pixcolor_set	591	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	592	*/
387		593
388	enum colour_list {	594	enum colour_list {
		595	Color_none = -2,
		596	Color_transparent = -1,
389	Color_fg = 0,	597	Color_fg = 0,
390	Color_bg,	598	Color_bg,
391	minCOLOR, /* 2 */	599	minCOLOR, /* 2 */
392	Color_Black = minCOLOR,	600	Color_Black = minCOLOR,
393	Color_Red3,	601	Color_Red3,
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	618	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	619	Color_White = maxBrightCOLOR,
412	#else	620	#else
413	Color_White = maxCOLOR,	621	Color_White = maxCOLOR,
414	#endif	622	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	623	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	624	maxTermCOLOR = Color_White + 72,
418	#endif
419	#ifndef NO_CURSORCOLOR	625	#ifndef NO_CURSORCOLOR
420	Color_cursor,	626	Color_cursor,
421	Color_cursor2,	627	Color_cursor2,
422	#endif	628	#endif
423	Color_pointer,	629	Color_pointer_fg,
		630	Color_pointer_bg,
424	Color_border,	631	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	632	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	633	Color_BD,
		634	Color_IT,
427	Color_UL,	635	Color_UL,
428	Color_RV,	636	Color_RV,
		637	#endif
		638	#if ENABLE_FRILLS
		639	Color_underline,
429	#endif	640	#endif
430	#ifdef OPTION_HC	641	#ifdef OPTION_HC
431	Color_HC,	642	Color_HC,
432	#endif	643	#endif
433	#ifdef KEEP_SCROLLCOLOR	644	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	645	Color_scroll,
435	Color_trough,	646	Color_trough,
		647	#endif
		648	#if ENABLE_TRANSPARENCY
		649	Color_tint,
		650	#endif
		651	#if OFF_FOCUS_FADING
		652	Color_fade,
436	#endif	653	#endif
437	NRS_COLORS, /* */	654	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	655	#ifdef KEEP_SCROLLCOLOR
439	Color_topShadow = NRS_COLORS,	656	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	657	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	658	TOTAL_COLORS
442	#else	659	#else
443	TOTAL_COLORS = NRS_COLORS /* */	660	TOTAL_COLORS = NRS_COLORS
444	#endif	661	#endif
445	};	662	};
446		663
447	#define Color_Bits 9	664	#define Color_Bits 7 // 0 .. maxTermCOLOR
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
449	#define NPIXCLR_BITS 32
450
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
452		665
453	/*	666	/*
454	* Resource list	667	* Resource list
455	*/	668	*/
456	enum {	669	enum {
457	Rs_display_name = 0,	670	# define def(name) Rs_ ## name,
458	Rs_term_name,	671	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	672	# include "rsinc.h"
460	Rs_geometry,	673	# undef def
461	Rs_reverseVideo,	674	# undef reserve
462	Rs_color,
463	_Rs_color = Rs_color + NRS_COLORS - 1,
464	Rs_font,
465	Rs_name,
466	Rs_title,
467	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468	Rs_path,
469	#endif
470	#ifdef XPM_BACKGROUND
471	Rs_backgroundPixmap,
472	#endif
473	#if (MENUBAR_MAX)
474	Rs_menu,
475	#endif
476	#ifdef GREEK_SUPPORT
477	Rs_greek_keyboard,
478	Rs_greektoggle_key,
479	#endif
480	Rs_loginShell,
481	Rs_jumpScroll,
482	#ifdef HAVE_SCROLLBARS
483	Rs_scrollBar,
484	Rs_scrollBar_right,
485	Rs_scrollBar_floating,
486	Rs_scrollBar_align,
487	#endif
488	Rs_scrollstyle, /* Rs_scrollBar_style */
489	Rs_scrollTtyOutput,
490	Rs_scrollTtyKeypress,
491	Rs_scrollWithBuffer,
492	Rs_saveLines,
493	Rs_utmpInhibit,
494	Rs_visualBell,
495	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
496	Rs_mapAlert,
497	#endif
498	#ifdef META8_OPTION
499	Rs_meta8,
500	#endif
501	#ifdef MOUSE_WHEEL
502	Rs_mouseWheelScrollPage,
503	#endif
504	#ifndef NO_BACKSPACE_KEY
505	Rs_backspace_key,
506	#endif
507	#ifndef NO_DELETE_KEY
508	Rs_delete_key,
509	#endif
510	Rs_selectstyle,
511	#ifdef PRINTPIPE
512	Rs_print_pipe,
513	#endif
514	#ifdef USE_XIM
515	Rs_preeditType,
516	Rs_inputMethod,
517	#endif
518	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
519	Rs_bigfont_key,
520	Rs_smallfont_key,
521	#endif
522	#ifdef TRANSPARENT
523	Rs_transparent,
524	Rs_transparent_all,
525	#endif
526	#ifndef NO_FRILLS
527	Rs_ext_bwidth,
528	Rs_int_bwidth,
529	#endif
530	Rs_scrollBar_thickness,
531	#ifndef NO_LINESPACE
532	Rs_lineSpace,
533	#endif
534	Rs_cutchars,
535	#ifdef ACS_ASCII
536	Rs_acs_chars,
537	#endif
538	Rs_modifier,
539	Rs_answerbackstring,
540	Rs_tripleclickwords,
541	Rs_cursorBlink,
542	Rs_pointerBlank,
543	Rs_pointerBlankDelay,
544	Rs_imLocale,
545	NUM_RESOURCES	675	NUM_RESOURCES
546	};	676	};
547		677
548	// see init.C:xa_named, which must be kept in sync
549	enum {
550	XA_TEXT = 0,
551	XA_COMPOUND_TEXT,
552	XA_UTF8_STRING,
553	XA_MULTIPLE,
554	XA_TARGETS,
555	XA_TIMESTAMP,
556	XA_VT_SELECTION,
557	XA_INCR,
558	XA_WMDELETEWINDOW,
559	#ifdef TRANSPARENT
560	XA_XROOTPMAPID,
561	#endif
562	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
563	XA_DNDPROTOCOL,
564	XA_DNDSELECTION,
565	#endif /* OFFIX_DND */
566	XA_CLIPBOARD,
567	NUM_XA
568	};
569
570	/* DEC private modes */	678	/* DEC private modes */
571	#define PrivMode_132 (1LU<<0)	679	#define PrivMode_132 (1UL<<0)
572	#define PrivMode_132OK (1LU<<1)	680	#define PrivMode_132OK (1UL<<1)
573	#define PrivMode_rVideo (1LU<<2)	681	#define PrivMode_rVideo (1UL<<2)
574	#define PrivMode_relOrigin (1LU<<3)	682	#define PrivMode_relOrigin (1UL<<3)
575	#define PrivMode_Screen (1LU<<4)	683	#define PrivMode_Screen (1UL<<4)
576	#define PrivMode_Autowrap (1LU<<5)	684	#define PrivMode_Autowrap (1UL<<5)
577	#define PrivMode_aplCUR (1LU<<6)	685	#define PrivMode_aplCUR (1UL<<6)
578	#define PrivMode_aplKP (1LU<<7)	686	#define PrivMode_aplKP (1UL<<7)
579	#define PrivMode_HaveBackSpace (1LU<<8)	687	#define PrivMode_HaveBackSpace (1UL<<8)
580	#define PrivMode_BackSpace (1LU<<9)	688	#define PrivMode_BackSpace (1UL<<9)
581	#define PrivMode_ShiftKeys (1LU<<10)	689	#define PrivMode_ShiftKeys (1UL<<10)
582	#define PrivMode_VisibleCursor (1LU<<11)	690	#define PrivMode_VisibleCursor (1UL<<11)
583	#define PrivMode_MouseX10 (1LU<<12)	691	#define PrivMode_MouseX10 (1UL<<12)
584	#define PrivMode_MouseX11 (1LU<<13)	692	#define PrivMode_MouseX11 (1UL<<13)
585	#define PrivMode_scrollBar (1LU<<14)	693	#define PrivMode_scrollBar (1UL<<14)
586	#define PrivMode_menuBar (1LU<<15)
587	#define PrivMode_TtyOutputInh (1LU<<16)	694	#define PrivMode_TtyOutputInh (1UL<<15)
588	#define PrivMode_Keypress (1LU<<17)	695	#define PrivMode_Keypress (1UL<<16)
589	#define PrivMode_smoothScroll (1LU<<18)	696	#define PrivMode_smoothScroll (1UL<<17)
590	#define PrivMode_vt52 (1LU<<19)	697	#define PrivMode_vt52 (1UL<<18)
		698	#define PrivMode_LFNL (1UL<<19)
591	/* too annoying to implement X11 highlight tracking */	699	/* too annoying to implement X11 highlight tracking */
592	/* #define PrivMode_MouseX11Track (1LU<<18) */	700	/* #define PrivMode_MouseX11Track (1LU<<20) */
593		701
594	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	702	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
595	#define PrivMode(test,bit) \	703	#define PrivMode(test,bit) \
596	if (test) \	704	if (test) \
597	R->PrivateModes |= (bit); \	705	priv_modes |= (bit); \
598	else \	706	else \
599	R->PrivateModes &= ~(bit)	707	priv_modes &= ~(bit)
600		708
601	#ifdef ALLOW_132_MODE	709	#ifdef ALLOW_132_MODE
602	# define PrivMode_Default \
603	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604	#else	711	#else
605	# define PrivMode_Default \	712	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607	#endif	713	#endif
608		714
609	#define XDEPTH R->Xdepth	715	// do not change these constants lightly, there are many interdependencies
610	#define XCMAP R->Xcmap
611	#define XVISUAL R->Xvisual
612
613	#define IMBUFSIZ 128 /* input modifier buffer sizes */	716	#define IMBUFSIZ 128 // input modifier buffer sizes
614	#ifndef BUFSIZ
615	# define BUFSIZ 4096
616	#endif
617	#define KBUFSZ 512 /* size of keyboard mapping buffer */	717	#define KBUFSZ 512 // size of keyboard mapping buffer
		718	#define CBUFSIZ 2048 // size of command buffer
		719	#define UBUFSIZ 2048 // character buffer
		720
		721	#ifndef PATH_MAX
		722	# define PATH_MAX 16384
		723	#endif
		724
		725	/* Motif window hints */
		726	#define MWM_HINTS_FUNCTIONS (1L << 0)
		727	#define MWM_HINTS_DECORATIONS (1L << 1)
		728	#define MWM_HINTS_INPUT_MODE (1L << 2)
		729	#define MWM_HINTS_STATUS (1L << 3)
		730	/* bit definitions for MwmHints.functions */
		731	#define MWM_FUNC_ALL (1L << 0)
		732	#define MWM_FUNC_RESIZE (1L << 1)
		733	#define MWM_FUNC_MOVE (1L << 2)
		734	#define MWM_FUNC_MINIMIZE (1L << 3)
		735	#define MWM_FUNC_MAXIMIZE (1L << 4)
		736	#define MWM_FUNC_CLOSE (1L << 5)
		737	/* bit definitions for MwmHints.decorations */
		738	#define MWM_DECOR_ALL (1L << 0)
		739	#define MWM_DECOR_BORDER (1L << 1)
		740	#define MWM_DECOR_RESIZEH (1L << 2)
		741	#define MWM_DECOR_TITLE (1L << 3)
		742	#define MWM_DECOR_MENU (1L << 4)
		743	#define MWM_DECOR_MINIMIZE (1L << 5)
		744	#define MWM_DECOR_MAXIMIZE (1L << 6)
		745	/* bit definitions for MwmHints.inputMode */
		746	#define MWM_INPUT_MODELESS 0
		747	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		748	#define MWM_INPUT_SYSTEM_MODAL 2
		749	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		750	#define PROP_MWM_HINTS_ELEMENTS 5
618		751
619	/*	752	/*
620	*****************************************************************************	753	*****************************************************************************
621	* MACRO DEFINES	754	* MACRO DEFINES
622	*****************************************************************************	755	*****************************************************************************
623	*/	756	*/
624	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	757	#define dLocal(type,name) type const name = this->name
625	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	758
626	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	759	// for speed reasons, we assume that all codepoints 32 to 126 are
627	#define STRCASECMP(x, y) strcasecmp((x), (y))	760	// single-width.
628	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	761	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
629	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
630	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
631	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
632	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
633	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
634	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
635	#define STRDUP(x) strdup((const char *)(x))
636	#define STRLEN(x) strlen((const char *)(x))
637	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
638	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
639		762
640	/* convert pixel dimensions to row/column values. Everything as int32_t */	763	/* convert pixel dimensions to row/column values. Everything as int32_t */
641	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	764	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	765	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	766	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	767	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	768	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	769	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	770	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	771	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649		772
650	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	773	// for m >= -n, ensure remainder lies between 0..n-1
651	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	774	#define MOD(m,n) (((m) + (n)) % (n))
652		775
653	#define Xroot DefaultRootWindow(R->Xdisplay)	776	#define LINENO(n) MOD (term_start + int(n), total_rows)
		777	#define ROW(n) row_buf [LINENO (n)]
654		778
655	/* how to build & extract colors and attributes */	779	/* how to build & extract colors and attributes */
656	#define GET_BASEFG(x) (((x) & RS_fgMask))	780	#define GET_BASEFG(x) (((x) & RS_fgMask))
657	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
658	#ifndef NO_BRIGHTCOLOR
659	# define GET_FGCOLOR(x) \
660	((((x) & RS_Bold) == 0 \
661	|| GET_BASEFG(x) < minCOLOR \
662	|| GET_BASEFG(x) >= minBrightCOLOR) \
663	? GET_BASEFG(x) \
664	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
665	# define GET_BGCOLOR(x) \
666	((((x) & RS_Blink) == 0 \
667	|| GET_BASEBG(x) < minCOLOR \
668	|| GET_BASEBG(x) >= minBrightCOLOR) \
669	? GET_BASEBG(x) \
670	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
671	#else
672	# define GET_FGCOLOR(x) GET_BASEFG(x)
673	# define GET_BGCOLOR(x) GET_BASEBG(x)
674	#endif
675		782
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	783	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	784	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		785
		786	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		787	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
678		788
679	#define GET_ATTR(x) (((x) & RS_attrMask))	789	#define GET_ATTR(x) (((x) & RS_attrMask))
680	#define GET_BGATTR(x) \	790	#define GET_BGATTR(x) \
681	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	791	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682	| (((x) & RS_fgMask)<<Color_Bits)) \	792	| (((x) & RS_fgMask)<<Color_Bits)) \
683	: ((x) & (RS_attrMask | RS_bgMask)))	793	: ((x) & (RS_attrMask | RS_bgMask)))
684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	794	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
687		797
688	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
689	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	799
		800	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		801	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		802
		803	#if ENABLE_STYLES
		804	# define FONTSET(style) fontset[GET_STYLE (style)]
		805	#else
		806	# define FONTSET(style) fontset[0]
		807	#endif
690		808
691	#ifdef HAVE_SCROLLBARS	809	#ifdef HAVE_SCROLLBARS
692	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
693	#else	811	#else
694	# define scrollbar_TotalWidth() (0)	812	# define scrollbar_TotalWidth() (0)
695	#endif	813	#endif
696	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	814	#define scrollbar_isMotion() (scrollBar.state == 'm')
697	#define scrollbar_isUp() (R->scrollBar.state == 'U')	815	#define scrollbar_isUp() (scrollBar.state == 'U')
698	#define scrollbar_isDn() (R->scrollBar.state == 'D')	816	#define scrollbar_isDn() (scrollBar.state == 'D')
699	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	817	#define scrollbar_isUpDn() isupper (scrollBar.state)
700	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701		819
702	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
703	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
704	&& (y) <= scrollbarnext_dnval())	822	&& (y) <= scrollbarnext_dnval ())
705	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
708	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709	#define SCROLLRXVT_MINHEIGHT 10	827	#define SCROLLRXVT_MINHEIGHT 10
710	#define SCROLLXTERM_MINHEIGHT 10	828	#define SCROLLXTERM_MINHEIGHT 10
711		829
712	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
713	? SCROLLNEXT_MINHEIGHT \	831	? SCROLLNEXT_MINHEIGHT \
714	: SCROLLRXVT_MINHEIGHT)	832	: SCROLLRXVT_MINHEIGHT)
715	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	835	#define scrollbar_position(y) ((y) - scrollBar.beg)
718	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
719	- scrollbar_minheight())	837	- scrollbar_minheight ())
720		838
721	#if (MENUBAR_MAX > 1)	839	typedef callback<void (const char *)> log_callback;
722	/* rendition style flags */	840	typedef callback<int (int)> getfd_callback;
723	# define menuBar_height() (TermWin.fheight + SHADOW)
724	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
726	#else
727	# define menuBar_height() (0)
728	# define menuBar_TotalHeight() (0)
729	# define isMenuBarWindow(w) (0)
730	#endif
731		841
732	#ifdef XPM_BACKGROUND	842	#define SET_LOCALE(locale) rxvt_set_locale (locale)
733	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	843	extern bool rxvt_set_locale (const char *locale) NOTHROW;
734	#else	844	extern void rxvt_push_locale (const char *locale) NOTHROW;
735	# define XPMClearArea(a, b, c, d, e, f, g)	845	extern void rxvt_pop_locale () NOTHROW;
736	#endif
737		846
738	#ifndef STRICT_FONT_CHECKING
739	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740	#endif
741
742	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745	#ifdef UTMP_SUPPORT
746	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747	# undef HAVE_UTMPX_H
748	# undef HAVE_STRUCT_UTMPX
749	# endif
750	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
751	# undef HAVE_UTMP_H
752	# undef HAVE_STRUCT_UTMP
753	# endif
754
755	# ifdef HAVE_UTMPX_H
756	# include <utmpx.h>
757	# endif
758	# ifdef HAVE_UTMP_H
759	# include <utmp.h>
760	# endif
761	#endif
762
763	#ifdef DEBUG_CMD
764	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
765	#else
766	# define D_CMD(x)
767	#endif
768	#ifdef DEBUG_INIT
769	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
770	#else
771	# define D_INIT(x)
772	#endif
773	#ifdef DEBUG_MAIN
774	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
775	#else
776	# define D_MAIN(x)
777	#endif
778	#ifdef DEBUG_SCREEN
779	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
780	#else
781	# define D_SCREEN(x)
782	#endif
783	#ifdef DEBUG_SELECT
784	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
785	#else
786	# define D_SELECT(x)
787	#endif
788	#ifdef DEBUG_SIZE
789	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790	#else
791	# define D_SIZE(x)
792	#endif
793	#ifdef DEBUG_X
794	# define D_X(x) fprintf x ; fputc('\n', stderr)
795	#else
796	# define D_X(x)
797	#endif
798
799	/*
800	*****************************************************************************	847	/****************************************************************************/
801	* VARIABLES	848
		849	#define LINE_LONGER 0x0001 // line is continued on the next row
		850	#define LINE_FILTERED 0x0002 // line has been filtered
		851	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		852	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		853	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		854
		855	struct line_t {
		856	text_t *t; // terminal the text
		857	rend_t *r; // rendition, uses RS_ flags
		858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		859	uint32_t f; // flags
		860
		861	bool is_longer ()
		862	{
		863	return f & LINE_LONGER;
		864	}
		865
		866	void is_longer (int set)
		867	{
		868	if (set)
		869	f |= LINE_LONGER;
		870	else
		871	f &= ~LINE_LONGER;
		872	}
		873
		874	void clear ()
		875	{
		876	t = 0;
		877	r = 0;
		878	l = 0;
		879	f = 0;
		880	}
		881
		882	void touch () // call whenever a line is changed/touched/updated
		883	{
		884	#if ENABLE_PERL
		885	f &= ~LINE_FILTERED;
		886	#endif
		887	}
		888
		889	void touch (int col)
		890	{
		891	max_it (l, col);
		892	touch ();
		893	}
		894	};
		895
802	*****************************************************************************	896	/****************************************************************************/
803	*/
804	#ifdef MENUBAR
805	# include "menubar.h"
806	#endif
807		897
808	#define BLINK_INTERVAL 0.5	898	// primivite wrapper around mbstate_t to ensure initialisation
809	#define TEXT_BLINK_INTERVAL 0.5
810
811	struct mbstate {	899	struct mbstate {
812	mbstate_t mbs;	900	mbstate_t mbs;
813		901
814	mbstate ()	902	operator mbstate_t *() { return &mbs; }
		903	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		904	mbstate () { reset (); }
		905	};
		906
		907	/****************************************************************************/
		908
		909	#define UNICODE_MASK 0x1fffffUL
		910
		911	#if UNICODE3
		912	# define COMPOSE_LO 0x40000000UL
		913	# define COMPOSE_HI 0x400fffffUL
		914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		915	#else
		916	# if ENABLE_PERL
		917	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		918	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		919	# else
		920	# define COMPOSE_LO 0xd800UL
		921	# define COMPOSE_HI 0xf8ffUL
		922	# endif
		923	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		924	#endif
		925
		926	#if ENABLE_COMBINING
		927	// compose chars are used to represent composite characters
		928	// that are not representable in unicode, as well as characters
		929	// not fitting in the BMP.
		930	struct compose_char {
		931	unicode_t c1, c2; // any chars != NOCHAR are valid
		932	compose_char (unicode_t c1, unicode_t c2)
		933	: c1(c1), c2(c2)
		934	{ }
		935	};
		936
		937	class rxvt_composite_vec {
		938	vector<compose_char> v;
		939	public:
		940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		941	int expand (unicode_t c, wchar_t *r);
		942	compose_char *operator [](text_t c)
815	{	943	{
816	MEMSET (&mbs, 0, sizeof (mbs));	944	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		945	? &v[c - COMPOSE_LO]
		946	: 0;
817	}	947	}
818	};	948	};
819		949
820	struct rxvt_term : rxvt_vars {	950	extern class rxvt_composite_vec rxvt_composite;
821	struct mbstate mbstate;	951	#endif
		952
		953	/****************************************************************************/
		954
		955	#ifdef KEYSYM_RESOURCE
		956	class keyboard_manager;
		957	#endif
		958
		959	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		960
		961	// special markers with magic addresses
		962	static const char resval_undef []; // options specifically unset
		963	static const char resval_on []; // boolean options switched on
		964	static const char resval_off []; // or off
		965
		966	log_callback *log_hook; // log error messages through this hook, if != 0
		967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		968	#if ENABLE_PERL
		969	rxvt_perl_term perl;
		970	#endif
		971	struct mbstate mbstate; // current input multibyte state
822		972
823	unsigned char want_refresh:1,	973	unsigned char want_refresh:1,
824	#ifdef TRANSPARENT	974	#ifdef ENABLE_TRANSPARENCY
825	want_full_refresh:1, /* awaiting full screen refresh */	975	want_full_refresh:1, /* awaiting full screen refresh */
826	#endif	976	#endif
827	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
828	am_transparent:1, /* is a transparent term */
829	am_pixmap_trans:1, /* transparency w/known root pixmap */
830	#endif
831	current_screen:1, /* primary or secondary */	977	current_screen:1, /* primary or secondary */
832	hate_those_clicks:1, /* a.k.a. keep mark position */
833	num_scr_allow:1,	978	num_scr_allow:1,
834	bypass_keystate:1,	979	bypass_keystate:1,
835	#ifdef CURSOR_BLINK	980	#ifdef CURSOR_BLINK
836	hidden_cursor:1,	981	hidden_cursor:1,
837	#endif	982	#endif
…		…
839	hidden_text:1,	984	hidden_text:1,
840	#endif	985	#endif
841	#ifdef POINTER_BLANK	986	#ifdef POINTER_BLANK
842	hidden_pointer:1,	987	hidden_pointer:1,
843	#endif	988	#endif
		989	enc_utf8:1, /* wether locale uses utf-8 */
		990	seen_input:1, /* wether we have seen some program output yet */
		991	seen_resize:1, /* wether we had a resize event */
844	parsed_geometry:1,	992	parsed_geometry:1;
845	seen_input:1, /* wether any input has been seen so far */
846	enc_utf8:1; /* wether terminal reads/writes utf-8 */
847		993
848	unsigned char refresh_type,	994	unsigned char refresh_type,
849	#ifdef UTMP_SUPPORT
850	next_utmp_action,
851	#endif
852	#ifndef NO_SETOWNER_TTYDEV
853	next_tty_action,
854	#endif
855	#ifdef META8_OPTION	995	#ifdef META8_OPTION
856	meta_char, /* Alt-key prefix */	996	meta_char, /* Alt-key prefix */
857	#endif	997	#endif
858	scrollbar_align,	998	scrollbar_align,
859	selection_wait,	999	selection_wait,
860	selection_type;	1000	selection_type;
861	/* ---------- */	1001	/* ---------- */
862	#ifdef GREEK_SUPPORT	1002	bool rvideo_state, rvideo_mode;
863	short greek_mode; /* greek keyboard mode */	1003	#ifndef NO_BELL
864	#endif
865	short rvideo;	1004	bool rvideo_bell;
		1005	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	1006	int num_scr; /* screen: number lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	1007	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	1008	prev_nrow; /* screen: previous number of rows */
869	#ifdef RXVT_GRAPHICS
870	uint16_t gr_prev_start;
871	#endif
872	/* ---------- */	1009	/* ---------- */
873	rend_t rstyle;	1010	rend_t rstyle;
874	/* ---------- */	1011	/* ---------- */
875	uint32_t pixcolor_set[NPIXCLR_SETS];
876	/* ---------- */
877	#ifdef SELECTION_SCROLLING	1012	#ifdef SELECTION_SCROLLING
878	int scroll_selection_delay,
879	scroll_selection_lines;	1013	int scroll_selection_lines;
880	enum page_dirn scroll_selection_dir;	1014	enum page_dirn scroll_selection_dir;
881	int selection_save_x,	1015	int selection_save_x,
882	selection_save_y,	1016	selection_save_y,
883	selection_save_state,	1017	selection_save_state;
884	pending_scroll_selection;
885	#endif	1018	#endif
886	/* ---------- */	1019	/* ---------- */
887	int csrO, /* Hops - csr offset in thumb/slider to */	1020	int csrO, /* Hops - csr offset in thumb/slider to */
888	/* give proper Scroll behaviour */	1021	/* give proper Scroll behaviour */
889	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
890	scroll_arrow_delay,
891	#endif
892	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893	mouse_slip_wheel_delay,
894	mouse_slip_wheel_speed,	1023	mouse_slip_wheel_speed,
895	#endif	1024	#endif
896	refresh_count,	1025	refresh_count,
897	refresh_limit,
898	fnum, /* logical font number */
899	last_bot, /* scrollbar last bottom position */	1026	last_bot, /* scrollbar last bottom position */
900	last_top, /* scrollbar last top position */	1027	last_top, /* scrollbar last top position */
901	last_state, /* scrollbar last state */	1028	last_state, /* scrollbar last state */
902	scrollbar_len,	1029	scrollbar_len,
903	currmaxcol,
904	#ifdef MENUBAR
905	menu_readonly, /* okay to alter menu? */
906	Arrows_x,
907	#endif
908	#if MENUBAR_MAX > 1
909	Nbars,
910	#endif
911	window_vt_x,	1030	window_vt_x,
912	window_vt_y,	1031	window_vt_y,
913	window_sb_x,	1032	window_sb_x,
914	# ifdef POINTER_BLANK	1033	# ifdef POINTER_BLANK
915	pointerBlankDelay,	1034	pointerBlankDelay,
916	# endif	1035	# endif
917	allowedxerror;	1036	allowedxerror;
918	/* ---------- */	1037	/* ---------- */
919	unsigned int ModMetaMask,	1038	unsigned int ModLevel3Mask,
		1039	ModMetaMask,
920	ModNumLockMask,	1040	ModNumLockMask;
921	old_width, /* last used width in screen resize */	1041	int old_width, /* last used width in screen resize */
922	old_height, /* last used height in screen resize */	1042	old_height; /* last used height in screen resize */
923	#ifndef NO_BRIGHTCOLOR
924	colorfgbg,
925	#endif
926	ttymode;
927	unsigned long PrivateModes,	1043	unsigned long priv_modes,
928	SavedModes;	1044	SavedModes;
929	/* ---------- */	1045	/* ---------- */
930	Atom xa[NUM_XA];	1046	Atom *xa;
931	/* ---------- */	1047	/* ---------- */
932	#ifdef MENUBAR	1048	#ifdef RXVT_SCROLLBAR
933	GC menubarGC;
934	#endif
935	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
936	GC scrollbarGC,	1049	GC scrollbarGC,
937	topShadowGC,	1050	topShadowGC,
938	botShadowGC;	1051	botShadowGC;
939	#endif	1052	#endif
940	#ifdef XTERM_SCROLLBAR	1053	#ifdef XTERM_SCROLLBAR
941	GC xscrollbarGC,	1054	GC xscrollbarGC,
942	ShadowGC;	1055	ShadowGC;
		1056	#endif
		1057	#ifdef PLAIN_SCROLLBAR
		1058	GC pscrollbarGC;
943	#endif	1059	#endif
944	#ifdef NEXT_SCROLLBAR	1060	#ifdef NEXT_SCROLLBAR
945	GC blackGC,	1061	GC blackGC,
946	whiteGC,	1062	whiteGC,
947	grayGC,	1063	grayGC,
…		…
955	#endif	1071	#endif
956	/* ---------- */	1072	/* ---------- */
957	Time selection_time,	1073	Time selection_time,
958	selection_request_time;	1074	selection_request_time;
959	pid_t cmd_pid; /* process id of child */	1075	pid_t cmd_pid; /* process id of child */
960	gid_t ttygid;	1076	char * incr_buf;
961	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1077	size_t incr_buf_size, incr_buf_fill;
962	uid_t euid;
963	gid_t egid;
964	#endif
965	/* ---------- */	1078	/* ---------- */
966	Cursor leftptr_cursor;	1079	Cursor leftptr_cursor;
967	#ifdef POINTER_BLANK
968	Cursor blank_cursor;
969	#endif
970	/* ---------- */	1080	/* ---------- */
971	const char *ttydev; /* pty/tty name */
972	#ifndef NO_BACKSPACE_KEY	1081	#ifndef NO_BACKSPACE_KEY
973	const char *key_backspace;	1082	const char *key_backspace;
974	#endif	1083	#endif
975	#ifndef NO_DELETE_KEY	1084	#ifndef NO_DELETE_KEY
976	const char *key_delete;	1085	const char *key_delete;
977	#endif	1086	#endif
978	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
979	KeySym ks_bigfont, ks_smallfont;
980	#endif
981	#ifdef GREEK_SUPPORT
982	KeySym ks_greekmodeswith;
983	#endif
984	#ifdef USE_XIM
985	XIC Input_Context;
986	XIMStyle input_style;
987	int event_type;
988	#endif
989	struct mouse_event MEvent;	1087	struct mouse_event MEvent;
990	XComposeStatus compose;	1088	XComposeStatus compose;
991	#ifdef RXVT_GRAPHICS
992	int graphics_up;
993	struct grwin_t *gr_root;
994	#endif
995	ttymode_t tio;	1089	ttymode_t tio;
996	#ifdef UTMP_SUPPORT
997	# ifdef HAVE_STRUCT_UTMP
998	struct utmp ut;
999	# endif
1000	# ifdef HAVE_STRUCT_UTMPX
1001	struct utmpx utx;
1002	# endif
1003	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1004	char ut_id[5];
1005	# endif
1006	int utmp_pos;
1007	#endif
1008	row_col_t oldcursor;	1090	row_col_t oldcursor;
1009	#ifdef XPM_BACKGROUND	1091	#ifdef HAVE_BG_PIXMAP
1010	bgPixmap_t bgPixmap;	1092	bgPixmap_t bgPixmap;
1011	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1012	#endif	1093	#endif
1013	#ifdef MULTICHAR_SET	1094	#ifdef HAVE_AFTERIMAGE
1014	int oldcursormulti;	1095	ASVisual *asv;
1015	void (*multichar_decode)(unsigned char *str, int len);	1096	ASImageManager *asimman;
1016	#endif	1097	#endif
1017	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1018	struct stat ttyfd_stat; /* original status of our tty */
1019	#endif
1020	#ifdef MENUBAR
1021	menu_t *ActiveMenu, /* currently active menu */
1022	*BuildMenu; /* the menu currently being built */
1023	bar_t *CurrentBar;
1024	# if !(MENUBAR_MAX > 1)
1025	bar_t BarList;
1026	# endif /* (MENUBAR_MAX > 1) */
1027	#endif
1028	#ifdef RXVT_GRAPHICS
1029	Window gr_last_id;
1030	#endif
1031	#ifdef CURSOR_BLINK
1032	struct timeval lastcursorchange;
1033	#endif
1034	#ifdef POINTER_BLANK
1035	struct timeval lastmotion;
1036	#endif
1037		1098
1038	/* these three don't need to be kept but do so to placate some mem checkers */	1099	#if ENABLE_OVERLAY
		1100	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1101	text_t **ov_text;
		1102	rend_t **ov_rend;
		1103
		1104	void scr_swap_overlay () NOTHROW;
		1105	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1106	void scr_overlay_off () NOTHROW;
		1107	void scr_overlay_set (int x, int y,
		1108	text_t text,
		1109	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1110	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1111	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1112	#endif
		1113
		1114	vector<void *> allocated; // free these memory blocks with free()
		1115
1039	char *env_windowid; /* environmental variable WINDOWID */	1116	char env_windowid[21]; /* environmental variable WINDOWID */
		1117	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1040	char *env_display; /* environmental variable DISPLAY */	1118	char *env_display; /* environmental variable DISPLAY */
1041	char *env_term; /* environmental variable TERM */	1119	char *env_term; /* environmental variable TERM */
1042	char *env_colorfgbg;	1120
1043	char *buffer;
1044	char *locale;	1121	char *locale;
1045	char *codeset;
1046	char charsets[4];	1122	char charsets[4];
1047	unsigned char *v_buffer; /* pointer to physical buffer */	1123	char *v_buffer; /* pointer to physical buffer */
1048	unsigned int v_buflen; /* size of area to write */	1124	unsigned int v_buflen; /* size of area to write */
1049	char *newfont[MAX_NFONTS];	1125	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1126
1050	#ifdef KEYSYM_RESOURCE	1127	#ifdef KEYSYM_RESOURCE
1051	const unsigned char *Keysym_map[256];	1128	keyboard_manager *keyboard;
1052	#endif	1129	#endif
		1130
1053	const char *rs[NUM_RESOURCES];	1131	const char *rs[NUM_RESOURCES];
1054	/* command input buffering */	1132	/* command input buffering */
1055	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1133	char *cmdbuf_ptr, *cmdbuf_endp;
1056	unsigned char cmdbuf_base[BUFSIZ];	1134	char cmdbuf_base[CBUFSIZ];
1057		1135
1058	rxvt_salloc *ralloc;	1136	ptytty *pty;
1059	rxvt_salloc *talloc;
1060		1137
1061	void paste (const unsigned char *data, unsigned int len);	1138	rxvt_salloc *talloc; // text line allocator
		1139	rxvt_salloc *ralloc; // rend line allocator
1062		1140
		1141	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1142
		1143	#if ENABLE_FRILLS || ISO_14755
		1144	// ISO 14755 entry support
		1145	unicode_t iso14755buf;
		1146	void commit_iso14755 ();
		1147	int hex_keyval (XKeyEvent &ev);
		1148	# if ISO_14755
		1149	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1150	void iso14755_54 (int x, int y);
		1151	# endif
		1152	#endif
		1153
		1154	// modifies first argument(!)
		1155	void paste (char *data, unsigned int len) NOTHROW;
		1156
		1157	long vt_emask, vt_emask_perl, vt_emask_xim;
		1158
		1159	void vt_select_input () const NOTHROW
		1160	{
		1161	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
		1162	}
		1163
		1164	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1165	void rootwin_cb (XEvent &xev);
		1166	xevent_watcher rootwin_ev;
		1167	#endif
		1168	#ifdef HAVE_BG_PIXMAP
		1169	int update_background ();
		1170	void update_background_cb (time_watcher &w);
		1171	time_watcher update_background_ev;
		1172	#endif
		1173
		1174	void x_cb (XEvent &xev);
1063	void flush ();	1175	void flush ();
		1176	xevent_watcher termwin_ev;
		1177	xevent_watcher vt_ev;
		1178	#ifdef HAVE_SCROLLBARS
		1179	xevent_watcher scrollbar_ev;
		1180	#endif
1064		1181
		1182	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1065	void check_cb (check_watcher &w); check_watcher check_ev;	1183	void check_cb (check_watcher &w); check_watcher check_ev;
1066	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1184	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1067		1185	void flush_cb (time_watcher &w); time_watcher flush_ev;
1068	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1186	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1069	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1070
1071	void incr_cb (time_watcher &w); time_watcher incr_ev;	1187	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1072		1188
1073	#ifdef CURSOR_BLINK	1189	#ifdef CURSOR_BLINK
1074	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1190	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1075	#endif	1191	#endif
1076	#ifdef TEXT_BLINK	1192	#ifdef TEXT_BLINK
1077	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1193	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1194	#endif
		1195	#ifndef NO_BELL
		1196	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1197	#endif
		1198
		1199	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1200	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1201	#endif
		1202	#ifdef SELECTION_SCROLLING
		1203	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1204	#endif
		1205	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1206	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1078	#endif	1207	#endif
1079		1208
1080	#ifdef POINTER_BLANK	1209	#ifdef POINTER_BLANK
1081	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1210	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1082	void pointer_blank ();	1211	void pointer_blank ();
		1212	#endif
1083	void pointer_unblank ();	1213	void pointer_unblank ();
1084	#endif
1085		1214
1086	void tt_printf (const char *fmt,...);	1215	void tt_printf (const char *fmt,...);
1087	void tt_write (const unsigned char *data, unsigned int len);	1216	void tt_write (const char *data, unsigned int len);
		1217	void pty_write ();
1088		1218
1089	void tt_winch ();	1219	void tt_winch ();
1090		1220
1091	rxvt_term ();	1221	rxvt_term ();
1092	~rxvt_term ();	1222	~rxvt_term ();
1093	void destroy ();	1223	void destroy ();
		1224	void emergency_cleanup ();
1094		1225
1095	bool init (int argc, const char *const *argv);	1226	bool init (int argc, const char *const *argv, stringvec *envv);
		1227
		1228	bool init (stringvec *argv, stringvec *envv)
		1229	{
		1230	this->argv = argv;
		1231	return init (argv->size (), argv->begin (), envv);
		1232	}
		1233
1096	bool init_vars ();	1234	bool init_vars ();
1097		1235
1098	uint32_t next_char ();
1099
1100	bool pty_fill ();	1236	bool pty_fill ();
1101	void process_x_events ();
1102		1237
1103	void *operator new (size_t s);	1238	void make_current () const // make this the "currently active" urxvt instance
1104	void operator delete (void *p, size_t s);	1239	{
		1240	SET_R (this);
		1241	set_environ (envv);
		1242	rxvt_set_locale (locale);
		1243	}
1105		1244
1106	void init_secondary ();	1245	void init_secondary ();
1107	const char **init_resources (int argc, const char *const *argv);	1246	const char **init_resources (int argc, const char *const *argv);
		1247	const char *x_resource (const char *name);
1108	void init_env ();	1248	void init_env ();
1109	void set_locale (const char *locale);	1249	void set_locale (const char *locale);
1110	void init_xlocale ();	1250	void init_xlocale ();
1111	void init_command (const char *const *argv);	1251	void init_command (const char *const *argv);
1112	int run_command (const char *const *argv);	1252	void run_command (const char *const *argv);
1113	int run_child (const char *const *argv);	1253	int run_child (const char *const *argv);
1114		1254
1115	void color_aliases(int idx);	1255	void color_aliases (int idx);
1116	void recolour_cursor ();	1256	void recolour_cursor ();
1117	void create_windows (int argc, const char *const *argv);	1257	void create_windows (int argc, const char *const *argv);
1118	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1119	void window_calc (unsigned int width, unsigned int height);	1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1120	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1121		1260
1122	#if USE_XIM	1261	#if USE_XIM
		1262	rxvt_xim *input_method;
		1263	XIC Input_Context;
		1264	XIMStyle input_style;
		1265	XPoint spot; // most recently sent spot position
		1266
		1267	void im_destroy ();
		1268	void im_cb (); im_watcher im_ev;
1123	void set_size (XRectangle *size);	1269	void im_set_size (XRectangle &size);
1124	void set_position (XPoint *pos);	1270	void im_set_position (XPoint &pos) NOTHROW;
1125	void set_color (unsigned long *fg, unsigned long *bg);	1271	void im_set_color (unsigned long &fg, unsigned long &bg);
		1272	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1273
		1274	bool IMisRunning ();
		1275	void IMSendSpot ();
		1276	bool IM_get_IC (const char *modifiers);
		1277	void IMSetPosition ();
1126	#endif	1278	#endif
1127		1279
1128	void resize_scrollbar ();	1280	void resize_scrollbar ();
1129		1281
1130	void pixel_position (int *x, int *y);	1282	// command.C
		1283	void key_press (XKeyEvent &ev);
		1284	void key_release (XKeyEvent &ev);
		1285	unsigned int cmd_write (const char *str, unsigned int count);
1131		1286
1132	void selection_click (int clicks, int x, int y);	1287	wchar_t next_char () NOTHROW;
1133	void selection_extend (int x, int y, int flag);	1288	wchar_t cmd_getc () THROW ((class out_of_input));
1134	void selection_rotate (int x, int y);	1289	uint32_t next_octet () NOTHROW;
		1290	uint32_t cmd_get8 () THROW ((class out_of_input));
1135		1291
1136	/* screen(!) */	1292	bool cmd_parse ();
1137	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1293	void mouse_report (XButtonEvent &ev);
1138	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1294	void button_press (XButtonEvent &ev);
		1295	void button_release (XButtonEvent &ev);
		1296	void focus_in ();
		1297	void focus_out ();
		1298	void update_fade_color (unsigned int idx);
		1299	#ifdef PRINTPIPE
		1300	FILE *popen_printer ();
		1301	int pclose_printer (FILE *stream);
		1302	#endif
		1303	void process_print_pipe ();
		1304	void process_nonprinting (unicode_t ch);
		1305	void process_escape_vt52 (unicode_t ch);
		1306	void process_escape_seq ();
		1307	void process_csi_seq ();
		1308	void process_window_ops (const int *args, unsigned int nargs);
		1309	char *get_to_st (unicode_t &ends_how);
		1310	void process_dcs_seq ();
		1311	void process_osc_seq ();
		1312	void process_color_seq (int report, int color, const char *str, char resp);
		1313	void process_xterm_seq (int op, const char *str, char resp);
		1314	int privcases (int mode, unsigned long bit);
		1315	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1316	void process_sgr_mode (unsigned int nargs, const int *arg);
		1317	void process_graphics ();
		1318	// init.C
		1319	void Get_Colours ();
		1320	void get_ourmods ();
		1321	// main.C
		1322	bool set_fonts ();
		1323	void set_string_property (Atom prop, const char *str, int len = -1);
		1324	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1325	void set_title (const char *str);
		1326	void set_icon_name (const char *str);
		1327	void set_window_color (int idx, const char *color);
		1328	void set_colorfgbg ();
		1329	bool set_color (rxvt_color &color, const char *name);
		1330	void alias_color (int dst, int src);
		1331	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1332
		1333	// screen.C
		1334
		1335	void lalloc (line_t &l) const
		1336	{
		1337	l.t = (text_t *)talloc->alloc ();
		1338	l.r = (rend_t *)ralloc->alloc ();
		1339	}
		1340
		1341	#if 0
		1342	void lfree (line_t &l)
		1343	{
		1344	talloc->free (l.t);
		1345	ralloc->free (l.r);
		1346	}
		1347	#endif
		1348
		1349	void lresize (line_t &l) const
		1350	{
		1351	if (!l.t)
		1352	return;
		1353
		1354	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1355	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1356
		1357	l.l = min (l.l, ncol);
		1358
		1359	if (ncol > prev_ncol)
		1360	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1361	}
		1362
		1363	int fgcolor_of (rend_t r) const NOTHROW
		1364	{
		1365	int base = GET_BASEFG (r);
		1366	#ifndef NO_BRIGHTCOLOR
		1367	if (r & RS_Bold
		1368	# if ENABLE_STYLES
		1369	&& option (Opt_intensityStyles)
		1370	# endif
		1371	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1372	base += minBrightCOLOR - minCOLOR;
		1373	#endif
		1374	return base;
		1375	}
		1376
		1377	int bgcolor_of (rend_t r) const NOTHROW
		1378	{
		1379	int base = GET_BASEBG (r);
		1380	#ifndef NO_BRIGHTCOLOR
		1381	if (r & RS_Blink
		1382	# if ENABLE_STYLES
		1383	&& option (Opt_intensityStyles)
		1384	# endif
		1385	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1386	base += minBrightCOLOR - minCOLOR;
		1387	#endif
		1388	return base;
		1389	}
		1390
		1391	bool option (uint8_t opt) const NOTHROW
		1392	{
		1393	return options[opt >> 3] & (1 << (opt & 7));
		1394	}
		1395
		1396	void set_option (uint8_t opt, bool set = true) NOTHROW
		1397	{
		1398	if (set)
		1399	options[opt >> 3] |= (1 << (opt & 7));
		1400	else
		1401	options[opt >> 3] &= ~(1 << (opt & 7));
		1402	}
		1403
		1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1139	int scr_scroll_text (int row1, int row2, int count, int spec);	1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1140	void scr_reset ();	1407	void scr_reset ();
1141	void scr_reset_realloc ();
1142	void scr_release ();	1408	void scr_release () NOTHROW;
1143	void scr_clear ();	1409	void scr_clear (bool really = false) NOTHROW;
1144	void scr_refresh (unsigned char refresh_type);	1410	void scr_refresh () NOTHROW;
1145	bool scr_refresh_rend (rend_t mask, rend_t value);	1411	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1146	void scr_erase_screen (int mode);	1412	void scr_erase_screen (int mode) NOTHROW;
		1413	#if ENABLE_FRILLS
		1414	void scr_erase_savelines () NOTHROW;
		1415	void scr_backindex () NOTHROW;
		1416	void scr_forwardindex () NOTHROW;
		1417	#endif
1147	void scr_touch (bool refresh);	1418	void scr_touch (bool refresh) NOTHROW;
1148	void scr_expose (int x, int y, int width, int height, bool refresh);	1419	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1420	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1421	void scr_recolour () NOTHROW;
		1422	void scr_remap_chars () NOTHROW;
		1423	void scr_remap_chars (line_t &l) NOTHROW;
		1424
		1425	enum cursor_mode { SAVE, RESTORE };
		1426
		1427	void scr_poweron ();
		1428	void scr_cursor (cursor_mode mode) NOTHROW;
		1429	void scr_do_wrap () NOTHROW;
		1430	void scr_swap_screen () NOTHROW;
		1431	void scr_change_screen (int scrn);
		1432	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1433	void scr_rendition (int set, int style) NOTHROW;
		1434	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1435	void scr_backspace () NOTHROW;
		1436	void scr_tab (int count, bool ht = false) NOTHROW;
		1437	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1438	void scr_index (enum page_dirn direction) NOTHROW;
		1439	void scr_erase_line (int mode) NOTHROW;
		1440	void scr_E () NOTHROW;
		1441	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1442	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1443	void scr_scroll_region (int top, int bot) NOTHROW;
		1444	void scr_cursor_visible (int mode) NOTHROW;
		1445	void scr_autowrap (int mode) NOTHROW;
		1446	void scr_relative_origin (int mode) NOTHROW;
		1447	void scr_insert_mode (int mode) NOTHROW;
		1448	void scr_set_tab (int mode) NOTHROW;
		1449	void scr_rvideo_mode (bool on) NOTHROW;
		1450	void scr_report_position () NOTHROW;
		1451	void set_font_style () NOTHROW;
		1452	void scr_charset_choose (int set) NOTHROW;
		1453	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1454	void scr_move_to (int y, int len) NOTHROW;
		1455	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1456	bool scr_changeview (int new_view_start) NOTHROW;
		1457	void scr_bell () NOTHROW;
		1458	void scr_printscreen (int fullhist) NOTHROW;
		1459	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1460	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1461	void scr_reverse_selection () NOTHROW;
		1462	void scr_dump (int fd) NOTHROW;
		1463
		1464	void selection_check (int check_more) NOTHROW;
		1465	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1466	void selection_property (Window win, Atom prop) NOTHROW;
		1467	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1468	int selection_request_other (Atom target, int selnum) NOTHROW;
		1469	void selection_clear () NOTHROW;
		1470	void selection_make (Time tm);
		1471	bool selection_grab (Time tm) NOTHROW;
		1472	void selection_start_colrow (int col, int row) NOTHROW;
		1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1475	void selection_remove_trailing_spaces () NOTHROW;
		1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1477	void selection_click (int clicks, int x, int y) NOTHROW;
		1478	void selection_extend (int x, int y, int flag) NOTHROW;
		1479	void selection_rotate (int x, int y) NOTHROW;
		1480
		1481	void pixel_position (int *x, int *y) NOTHROW;
		1482
		1483	#if defined(NEXT_SCROLLBAR)
		1484	// scrollbar-next.C
		1485	Pixmap renderPixmap (const char *const *data, int width, int height);
		1486	void init_scrollbar_stuff ();
		1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1489	#endif
		1490
		1491	#if defined(RXVT_SCROLLBAR)
		1492	// scrollbar-rxvt.C
		1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1494	#endif
		1495
		1496	#if defined(XTERM_SCROLLBAR)
		1497	// scrollbar-xterm.C
		1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1499	#endif
		1500
		1501	#if defined(PLAIN_SCROLLBAR)
		1502	// scrollbar-plain.C
		1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1504	#endif
		1505
		1506	// scrollbar.C
		1507	int scrollbar_mapping (int map);
		1508	int scrollbar_show (int update);
		1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1510
		1511	// xdefaults.C
		1512	void get_options (int argc, const char *const *argv);
		1513	int parse_keysym (const char *str, const char *arg);
		1514	void get_xdefaults (FILE *stream, const char *name);
		1515	void extract_resources ();
		1516	// xpm.C
		1517	void get_window_origin (int &x, int &y);
		1518	Pixmap get_pixmap_property (int prop_id);
1149	};	1519	};
1150
1151	#define SET_LOCALE(locale) rxvt_set_locale (locale)
1152	extern void rxvt_set_locale (const char *locale);
1153
1154	#ifndef __attribute__
1155	# ifdef __GNUC__
1156	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1157	# define __attribute__(x)
1158	# endif
1159	# endif
1160	# define __attribute__(x)
1161	#endif
1162		1520
1163	/*	1521	/*
1164	*****************************************************************************	1522	*****************************************************************************
1165	* PROTOTYPES	1523	* PROTOTYPES
1166	*****************************************************************************	1524	*****************************************************************************
…		…
1168	#ifdef PROTOTYPES	1526	#ifdef PROTOTYPES
1169	# define __PROTO(p) p	1527	# define __PROTO(p) p
1170	#else	1528	#else
1171	# define __PROTO(p) ()	1529	# define __PROTO(p) ()
1172	#endif	1530	#endif
1173	#include "protos.h"
1174
1175	#ifdef DEBUG_malloc
1176	# include "dmalloc.h" /* This comes last */
1177	#endif
1178		1531
1179	#endif /* _RXVT_H_ */	1532	#endif /* _RXVT_H_ */
1180		1533

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