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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.12 by pcg, Wed Dec 17 09:00:35 2003 UTC vs.
Revision 1.300 by ayin, Mon Aug 27 20:53:16 2007 UTC

1	/*
2	* $Id: rxvt.h,v 1.12 2003/12/17 09:00:35 pcg Exp $
3	*/
4
5	#ifndef _RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
6	#define _RXVT_H_	2	#define RXVT_H_
7		3
8	#include "rxvtlib.h"	4	#include "rxvtlib.h"
9		5
10	#include "feature.h"	6	#include "feature.h"
		7
		8	#if defined (ISO_14755) || defined (ENABLE_PERL)
		9	# define ENABLE_OVERLAY 1
		10	#endif
		11
		12	#if ENABLE_PERL
		13	# define ENABLE_FRILLS 1
		14	# define ENABLE_COMBINING 1
		15	#endif
		16
		17	#if ENABLE_FRILLS
		18	# define ENABLE_XEMBED 1
		19	# define ENABLE_EWMH 1
		20	# define ENABLE_XIM_ONTHESPOT 1
		21	# define CURSOR_BLINK 1
		22	# define OPTION_HC 1
		23	#else
		24	# define ENABLE_MINIMAL 1
		25	#endif
		26
		27	#include <limits.h>
11		28
12	#include <X11/cursorfont.h>	29	#include <X11/cursorfont.h>
13	#include <X11/keysym.h>	30	#include <X11/keysym.h>
14	#include <X11/keysymdef.h>	31	#include <X11/keysymdef.h>
15	#include <X11/Xatom.h>	32	#include <X11/Xatom.h>
		33	#if ENABLE_FRILLS
		34	# include <X11/Xmd.h>
		35	#endif
16		36
17	#include "defaultfont.h"	37	#include "encoding.h"
18	#include "rxvtcolor.h"	38	#include "rxvtutil.h"
		39	#include "rxvtfont.h"
		40	#include "rxvttoolkit.h"
19	#include "iom.h"	41	#include "iom.h"
20	#include "salloc.h"	42	#include "salloc.h"
		43	#include "libptytty.h"
		44
		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
21		55
22	/*	56	/*
23	*****************************************************************************	57	*****************************************************************************
24	* SYSTEM HACKS	58	* SYSTEM HACKS
25	*****************************************************************************	59	*****************************************************************************
26	*/	60	*/
27	/* Consistent defines - please report on the necessity	61	/* Consistent defines - please report on the necessity
28	* @ Unixware: defines (__svr4__)	62	* @ Unixware: defines (__svr4__)
29	*/	63	*/
30	#if defined (SVR4) && !defined (__svr4__)	64	#if defined (SVR4) && !defined (__svr4__)
31	# define __svr4__	65	# define __svr4__ 1
32	#endif	66	#endif
33	#if defined (sun) && !defined (__sun__)	67	#if defined (sun) && !defined (__sun__)
34	# define __sun__	68	# define __sun__ 1
35	#endif	69	#endif
36
37		70
38	#ifndef HAVE_XPOINTER	71	#ifndef HAVE_XPOINTER
39	typedef char *XPointer;	72	typedef char *XPointer;
40	#endif	73	#endif
41		74
42	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>	75	#include <termios.h>
44	typedef struct termios ttymode_t;	76	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		77
56	#ifdef GREEK_SUPPORT	78	#ifdef HAVE_AFTERIMAGE
57	# include "grkelot.h"	79	# include <afterimage.h>
58	#endif	80	#undef min
59	#ifdef XPM_BACKGROUND	81	#undef max
60	# ifdef XPM_INC_X11
61	# include <X11/xpm.h>
62	# else
63	# include <xpm.h>
64	# endif
65	#endif	82	#endif
66		83
67	#ifndef STDIN_FILENO	84	#ifndef STDIN_FILENO
68	# define STDIN_FILENO 0	85	# define STDIN_FILENO 0
69	# define STDOUT_FILENO 1	86	# define STDOUT_FILENO 1
70	# define STDERR_FILENO 2	87	# define STDERR_FILENO 2
71	#endif	88	#endif
72		89
73	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	90	/****************************************************************************/
74	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	91
75	# 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	void * rxvt_malloc (size_t size);
		105	void * rxvt_calloc (size_t number, size_t size);
		106	void * rxvt_realloc (void *ptr, size_t size);
		107
		108	// misc.C
		109	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		110	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		111	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		112	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		113
		114	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
		115
		116	char * rxvt_r_basename (const char *str) NOTHROW;
		117	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		118	void rxvt_log (const char *fmt,...) NOTHROW;
		119	void rxvt_warn (const char *fmt,...) NOTHROW;
		120	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		121	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		122
		123	char * rxvt_Str_trim (char *str) NOTHROW;
		124	int rxvt_Str_escaped (char *str) NOTHROW;
		125	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		126	void rxvt_freecommastring (char **cs) NOTHROW;
		127
		128	/////////////////////////////////////////////////////////////////////////////
		129
		130	// temporarily replace the process environment
		131	extern char **environ;
		132	extern char **rxvt_environ; // the original environ pointer
		133
		134	static inline void set_environ (stringvec *envv)
		135	{
		136	#if ENABLE_PERL
		137	assert (envv);
		138	#else
		139	if (envv)
76	# endif	140	#endif
		141	environ = (char **)envv->begin ();
		142	}
		143
		144	static inline void set_environ (char **envv)
		145	{
		146	#if ENABLE_PERL
		147	assert (envv);
		148	#else
		149	if (envv)
77	#endif	150	#endif
78	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	151	environ = envv;
79	# define NO_SETOWNER_TTYDEV	152	}
80	#endif
81		153
82	/*	154	/*
83	*****************************************************************************	155	*****************************************************************************
84	* STRUCTURES AND TYPEDEFS	156	* STRUCTURES AND TYPEDEFS
85	*****************************************************************************	157	*****************************************************************************
86	*/	158	*/
87	struct grwin_t;	159	struct grwin_t;
88		160
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	161	/* If we're using either the rxvt scrollbar, keep the
98	* scrollColor resource.	162	* scrollColor resource.
99	*/	163	*/
100	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
101	# define KEEP_SCROLLCOLOR 1	165	# define KEEP_SCROLLCOLOR 1
102	#else	166	#else
103	# undef KEEP_SCROLLCOLOR	167	# undef KEEP_SCROLLCOLOR
104	#endif	168	#endif
105		169
		170	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
		171	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
		172	struct bgPixmap_t {
		173
		174	enum {
		175	geometrySet = (1UL<<0),
		176	propScale = (1UL<<1),
		177	geometryFlags = (geometrySet|propScale),
		178
		179	tintSet = (1UL<<8),
		180	tintNeeded = (1UL<<9),
		181	tintWholesome = (1UL<<10),
		182	tintServerSide = (1UL<<11),
		183	tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
		184	blurNeeded = (1UL<<12),
		185
		186	isTransparent = (1UL<<16),
		187	isInvalid = (1UL<<17)
		188	};
		189
		190	unsigned long flags;
		191
		192	enum {
		193	transpPmapTiled = (1UL<<0),
		194	transpPmapTinted = tintNeeded,
		195	transpPmapBlured = blurNeeded,
		196	transpTransformations = (tintNeeded|blurNeeded)
		197	}; /* this flags are returned by make_transparency_pixmap if called */
		198
106	#ifdef XPM_BACKGROUND	199	# ifdef XPM_BACKGROUND
107	typedef struct {	200	# ifdef HAVE_AFTERIMAGE
108	short w, h, x, y;	201	ASImage *original_asim;
		202	bool render_asim (ASImage *background, ARGB32 background_tint);
		203	# endif
		204
		205	enum { defaultScale = 100, defaultAlign = 50 };
		206
		207	unsigned int h_scale, v_scale;/* percents of the window size */
		208	int h_align, v_align; /* percents of the window size:
		209	0 - left align, 50 - center, 100 - right */
		210	void unset_geometry () { flags = flags & ~geometryFlags; };
		211	bool set_geometry (const char *geom);
		212	void set_defaultGeometry ()
		213	{
		214	h_scale = v_scale = defaultScale;
		215	h_align = v_align = defaultAlign;
		216	flags |= geometrySet;
		217	};
		218
		219	bool set_file (const char *file);
		220	# endif /* XPM_BACKGROUND */
		221
		222	rxvt_term *target;
		223	bool set_target (rxvt_term *new_target);
		224
		225	# ifdef ENABLE_TRANSPARENCY
		226	int root_depth; /* obtained when target is set */
		227	Pixmap root_pixmap; /* current root pixmap set */
		228	rxvt_color tint;
		229	int shade;
		230	int h_blurRadius, v_blurRadius;
		231
		232	bool set_transparent ();
		233	bool set_blur_radius (const char *geom);
		234	bool set_tint (rxvt_color &new_tint);
		235	bool unset_tint ();
		236	bool set_shade (const char *shade_str);
		237	bool set_root_pixmap ();
		238
		239	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
		240	# endif
		241	double invalid_since;
		242
109	Pixmap pixmap;	243	Pixmap pixmap;
110	} bgPixmap_t;	244	unsigned int pmap_width, pmap_height;
		245	unsigned int pmap_depth;
		246
		247	bool window_size_sensitive ();
		248	bool need_client_side_rendering ();
		249	void apply ();
		250	bool render ();
		251	void invalidate () {
		252	if (!(flags & isInvalid))
		253	{
		254	flags |= isInvalid;
		255	invalid_since = NOW;
		256	}
		257	};
		258	};
		259	#else
		260	# undef HAVE_BG_PIXMAP
111	#endif	261	#endif
112		262
113	/*	263	/*
114	* the 'essential' information for reporting Mouse Events	264	* the 'essential' information for reporting Mouse Events
115	* pared down from XButtonEvent	265	* pared down from XButtonEvent
116	*/	266	*/
117	struct mouse_event {	267	struct mouse_event {
118	int clicks;	268	int clicks;
119	Time time; /* milliseconds */	269	Time time; /* milliseconds */
120	unsigned int state; /* key or button mask */	270	unsigned int state; /* key or button mask */
121	unsigned int button; /* detail */	271	unsigned int button; /* detail */
122	};	272	};
123		273
124	#ifndef min	274	#if ENABLE_FRILLS
125	# define min(a,b) (((a) < (b)) ? (a) : (b))	275	typedef struct _mwmhints {
126	# define max(a,b) (((a) > (b)) ? (a) : (b))	276	CARD32 flags;
		277	CARD32 functions;
		278	CARD32 decorations;
		279	INT32 input_mode;
		280	CARD32 status;
		281	} MWMHints;
127	#endif	282	#endif
128		283
129	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	284	#if ENABLE_XEMBED
130	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	285	// XEMBED messages
131	#define SWAP_IT(one, two, typeof) \	286	# define XEMBED_EMBEDDED_NOTIFY 0
132	do { \	287	# define XEMBED_WINDOW_ACTIVATE 1
133	typeof swapittmp; \	288	# define XEMBED_WINDOW_DEACTIVATE 2
134	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	289	# define XEMBED_REQUEST_FOCUS 3
135	} while (/* CONSTCOND */ 0)	290	# define XEMBED_FOCUS_IN 4
136	#define BOUND_POSITIVE_INT16(val) \	291	# define XEMBED_FOCUS_OUT 5
137	(int16_t)((val) <= 0 \	292	# define XEMBED_FOCUS_NEXT 6
138	? 0 \	293	# define XEMBED_FOCUS_PREV 7
139	: min((val), (((uint16_t)-1)>>1)))	294
		295	# define XEMBED_MODALITY_ON 10
		296	# define XEMBED_MODALITY_OFF 11
		297	# define XEMBED_REGISTER_ACCELERATOR 12
		298	# define XEMBED_UNREGISTER_ACCELERATOR 13
		299	# define XEMBED_ACTIVATE_ACCELERATOR 14
		300
		301	// XEMBED detail code
		302	# define XEMBED_FOCUS_CURRENT 0
		303	# define XEMBED_FOCUS_FIRST 1
		304	# define XEMBED_FOCUS_LAST 2
		305
		306	# define XEMBED_MAPPED (1 << 0)
		307	#endif
140		308
141	/*	309	/*
142	*****************************************************************************	310	*****************************************************************************
143	* NORMAL DEFINES	311	* NORMAL DEFINES
144	*****************************************************************************	312	*****************************************************************************
145	*/	313	*/
146
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		314
155	/* COLORTERM, TERM environment variables */	315	/* COLORTERM, TERM environment variables */
156	#define COLORTERMENV "rxvt"	316	#define COLORTERMENV "rxvt"
157	#ifdef XPM_BACKGROUND	317	#ifdef XPM_BACKGROUND
158	# define COLORTERMENVFULL COLORTERMENV "-xpm"	318	# define COLORTERMENVFULL COLORTERMENV "-xpm"
159	#else	319	#else
160	# define COLORTERMENVFULL COLORTERMENV	320	# define COLORTERMENVFULL COLORTERMENV
161	#endif	321	#endif
162	#ifndef TERMENV	322	#ifndef TERMENV
163	# define TERMENV "xterm"	323	# define TERMENV "rxvt-unicode"
164	#endif	324	#endif
165		325
166	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	326	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167	# define NO_MOUSE_REPORT_SCROLLBAR	327	# define NO_MOUSE_REPORT_SCROLLBAR 1
168	#endif
169
170	#ifdef NO_RESOURCES
171	# undef USE_XGETDEFAULT
172	#endif	328	#endif
173		329
174	/* now look for other badly set stuff */	330	/* now look for other badly set stuff */
175		331
176	#if !defined (EACCESS) && defined(EAGAIN)	332	#if !defined (EACCESS) && defined(EAGAIN)
…		…
180	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	336	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181	# define EXIT_SUCCESS 0 /* exit function success */	337	# define EXIT_SUCCESS 0 /* exit function success */
182	# define EXIT_FAILURE 1 /* exit function failure */	338	# define EXIT_FAILURE 1 /* exit function failure */
183	#endif	339	#endif
184		340
185	#define menuBar_esc 10
186	#define scrollBar_esc 30	341	#define scrollBar_esc 30
187	#define menuBar_margin 2 /* margin below text */
188		342
189	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	343	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
190	# define HAVE_SCROLLBARS	344	# 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	345	#endif
199		346
200	#define R_SB_ALIGN_CENTRE 0	347	#define R_SB_ALIGN_CENTRE 0
201	#define R_SB_ALIGN_TOP 1	348	#define R_SB_ALIGN_TOP 1
202	#define R_SB_ALIGN_BOTTOM 2	349	#define R_SB_ALIGN_BOTTOM 2
203		350
204	#define R_SB_RXVT 0
205	#define R_SB_NEXT 1	351	#define R_SB_NEXT 1
206	#define R_SB_XTERM 2	352	#define R_SB_XTERM 2
		353	#define R_SB_PLAIN 4
		354	#define R_SB_RXVT 8
207		355
208	#define SB_WIDTH_NEXT 19	356	#define SB_WIDTH_NEXT 19
209	#define SB_WIDTH_XTERM 7	357	#define SB_WIDTH_XTERM 15
		358	#define SB_WIDTH_PLAIN 7
210	#ifndef SB_WIDTH_RXVT	359	#ifndef SB_WIDTH_RXVT
211	# define SB_WIDTH_RXVT 10	360	# define SB_WIDTH_RXVT 10
212	#endif	361	#endif
213		362
214	/*	363	/*
…		…
241	* | | :::::::: |	390	* | | :::::::: |
242	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	391	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
243	* | +---------+ |	392	* | +---------+ |
244	* | | ......%%| |	393	* | | ......%%| |
245	* | | ......%%| |	394	* | | ......%%| |
246	* | | ..()..%%| |	395	* | | .. ()..%%| |
247	* | | ......%%| |	396	* | | ......%%| |
248	* | | %%%%%%%%| |	397	* | | %%%%%%%%| |
249	* | +---------+ | <.........................	398	* | +---------+ | <.........................
250	* | | <---< SB_PADDING :	399	* | | <---< SB_PADDING :
251	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	400	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
272	* :............:	421	* :............:
273	* |	422	* |
274	* +---< SB_WIDTH_NEXT	423	* +---< SB_WIDTH_NEXT
275	*/	424	*/
276		425
		426	enum {
277	#define NO_REFRESH 0 /* Window not visible at all! */	427	NO_REFRESH = 0, /* Window not visible at all! */
278	#define FAST_REFRESH (1<<0) /* Fully exposed window */	428	FAST_REFRESH = 1, /* Fully exposed window */
279	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	429	SLOW_REFRESH = 2, /* Partially exposed window */
280	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	430	};
281	#define REFRESH_BOUNDS (1<<3)
282		431
283	#ifdef NO_SECONDARY_SCREEN	432	#ifdef NO_SECONDARY_SCREEN
284	# define NSCREENS 0	433	# define NSCREENS 0
285	#else	434	#else
286	# define NSCREENS 1	435	# define NSCREENS 1
287	#endif	436	#endif
288		437
289	#define IGNORE 0
290	#define SAVE 's'
291	#define RESTORE 'r'
292
293	/* special (internal) prefix for font commands */	438	/* special (internal) prefix for font commands */
294	#define FONT_CMD '#'	439	#define FONT_CMD '#'
295	#define FONT_DN "#-"	440	#define FONT_DN "#-"
296	#define FONT_UP "#+"	441	#define FONT_UP "#+"
297		442
298	/* flags for rxvt_scr_gotorc() */	443	/* flags for rxvt_scr_gotorc () */
		444	enum {
299	#define C_RELATIVE 1 /* col movement is relative */	445	C_RELATIVE = 1, /* col movement is relative */
300	#define R_RELATIVE 2 /* row movement is relative */	446	R_RELATIVE = 2, /* row movement is relative */
301	#define RELATIVE (R_RELATIVE|C_RELATIVE)	447	RELATIVE = C_RELATIVE | R_RELATIVE,
		448	};
302		449
303	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	450	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
304	#define INSERT -1 /* don't change these values */	451	enum {
305	#define DELETE +1	452	INSERT = -1, /* don't change these values */
306	#define ERASE +2	453	DELETE = +1,
		454	ERASE = +2,
		455	};
307		456
308	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	457	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
309	enum page_dirn {	458	enum page_dirn {
310	UP,	459	UP,
311	DN,	460	DN,
312	NO_DIR	461	NO_DIR,
313	};	462	};
314		463
315	/* arguments for rxvt_scr_change_screen() */	464	/* arguments for rxvt_scr_change_screen () */
316	enum {	465	enum {
317	PRIMARY = 0,	466	PRIMARY = 0,
318	SECONDARY	467	SECONDARY,
319	};	468	};
320		469
321	enum {
322	SBYTE = 0,
323	WBYTE
324	};
325
326
327	#define RS_None 0 /* Normal */	470	#define RS_None 0
328		471
329	#define RS_fgMask 0x000001FFu /* 512 colors */	472	#define RS_fgMask 0x0000007fUL // 128 colors
330	#define RS_bgMask 0x0003FE00u /* 512 colors */	473	#define RS_bgMask 0x00003f80UL // 128 colors
331	#define RS_Bold 0x00040000u /* bold */	474
		475	// font styles
		476	#define RS_Bold 0x00004000UL // value 1
		477	#define RS_Italic 0x00008000UL // value 2
		478
		479	// fake styles
332	#define RS_Blink 0x00080000u /* blink */	480	#define RS_Blink 0x00010000UL // blink
333	#define RS_RVid 0x00100000u /* reverse video */	481	#define RS_RVid 0x00020000UL // reverse video
334	#define RS_Uline 0x00200000u /* underline */	482	#define RS_Uline 0x00040000UL // underline
335		483
336	#define RS_wide 0x00400000u /* only multibyte characters */	484	// toggle this to force redraw, must be != RS_Careful
337	#define IS_WIDE(r) ((r) & RS_wide)	485	#define RS_redraw 0x01000000UL
338		486
		487	// 5 custom bits for extensions
		488	#define RS_customCount 32
		489	#define RS_customMask 0x00f80000UL
		490	#define RS_customShift 19
		491
		492	// other flags
		493	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		494
		495	#define RS_styleCount 4
		496	#define RS_styleMask (RS_Bold | RS_Italic)
		497	#define RS_styleShift 14
		498
		499	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		500	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		501
		502	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
339	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	503	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
340	#define RS_fontShift 24	504	#define RS_fontShift 24
341		505
342	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	506	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
343	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	507	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
344		508
345	#define Sel_none 0 /* Not waiting */	509	#define Sel_none 0 /* Not waiting */
346	#define Sel_normal 0x01 /* normal selection */	510	#define Sel_normal 0x01 /* normal selection */
347	#define Sel_incr 0x02 /* incremental selection */	511	#define Sel_incr 0x02 /* incremental selection */
348	#define Sel_direct 0x00	512	#define Sel_direct 0x00
349	#define Sel_Primary 0x01	513	#define Sel_Primary 0x01
350	#define Sel_Secondary 0x02	514	#define Sel_Secondary 0x02
351	#define Sel_Clipboard 0x03	515	#define Sel_Clipboard 0x03
352	#define Sel_whereMask 0x0f	516	#define Sel_whereMask 0x0f
353	#define Sel_CompoundText 0x10 /* last request was Compound */	517	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		518	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
354		519
355	enum {	520	enum {
356	C0_NUL = 0x00,	521	C0_NUL = 0x00,
357	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	522	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 ,	523	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,	524	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	525	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
361	};	526	};
362	#define CHAR_ST 0x9c /* 0234 */	527	#define CHAR_ST 0x9c /* 0234 */
363		528
364	/*	529	/*
365	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	530	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
366	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	531	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
367	*/	532	*/
		533	enum {
368	#define XTerm_name 0	534	XTerm_name = 0,
369	#define XTerm_iconName 1	535	XTerm_iconName = 1,
370	#define XTerm_title 2	536	XTerm_title = 2,
		537	XTerm_property = 3, // change X property
371	#define XTerm_Color 4 /* change colors */	538	XTerm_Color = 4, // change colors
		539	XTerm_Color00 = 10, // not implemented, CLASH!
		540	XTerm_Color01 = 11, // not implemented
372	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	541	XTerm_Color_cursor = 12, // change actual 'Cursor' color
373	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	542	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		543	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		544	XTerm_Color05 = 15, // not implemented (tektronix fg)
		545	XTerm_Color06 = 16, // not implemented (tektronix bg)
374	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	546	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 */	547	XTerm_logfile = 46, // not implemented
378	#define XTerm_font 50	548	XTerm_font = 50,
379		549
380	/*	550	XTerm_konsole30 = 30, // reserved for konsole
		551	XTerm_konsole31 = 31, // reserved for konsole
		552	XTerm_emacs51 = 51, // reserved for emacs shell
		553	/*
381	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	554	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		555	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
382	*/	556	*/
383	#define XTerm_Menu 10 /* set menu item */	557	Rxvt_Color_BD = 18, // change actual 'Bold' color
		558	Rxvt_Color_UL = 19, // change actual 'Underline' color
384	#define XTerm_Pixmap 20 /* new bg pixmap */	559	Rxvt_Pixmap = 20, // new bg pixmap
385	#define XTerm_restoreFG 39 /* change default fg color */	560	Rxvt_restoreFG = 39, // change default fg color
386	#define XTerm_restoreBG 49 /* change default bg color */	561	Rxvt_restoreBG = 49, // change default bg color
387	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	562	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		563
		564	URxvt_locale = 701, // change locale
		565	URxvt_version = 702, // request version
		566
		567	URxvt_Color_IT = 704, // change actual 'Italic' colour
		568	URxvt_Color_tint = 705, // change actual tint colour
		569	URxvt_Color_BD = 706,
		570	URxvt_Color_UL = 707,
		571
		572	URxvt_font = 710,
		573	URxvt_boldFont = 711,
		574	URxvt_italicFont = 712,
		575	URxvt_boldItalicFont = 713,
		576
		577	URxvt_view_up = 720,
		578	URxvt_view_down = 721,
		579
		580	URxvt_perl = 777,
		581	};
388		582
389	/* Words starting with `Color_' are colours. Others are counts */	583	/* Words starting with `Color_' are colours. Others are counts */
390	/*	584	/*
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	585	* The PixColor and rendition colour usage should probably be decoupled
394	* on the unnecessary items, e.g. Color_pointer, but won't bother	586	* 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	587	* until we need to. Also, be aware of usage in pixcolor_set
396	*/	588	*/
397		589
398	enum colour_list {	590	enum colour_list {
		591	Color_none = -2,
		592	Color_transparent = -1,
399	Color_fg = 0,	593	Color_fg = 0,
400	Color_bg,	594	Color_bg,
401	minCOLOR, /* 2 */	595	minCOLOR, /* 2 */
402	Color_Black = minCOLOR,	596	Color_Black = minCOLOR,
403	Color_Red3,	597	Color_Red3,
…		…
420	maxBrightCOLOR, /* minBrightCOLOR + 7 */	614	maxBrightCOLOR, /* minBrightCOLOR + 7 */
421	Color_White = maxBrightCOLOR,	615	Color_White = maxBrightCOLOR,
422	#else	616	#else
423	Color_White = maxCOLOR,	617	Color_White = maxCOLOR,
424	#endif	618	#endif
425	#ifdef TTY_256COLOR
426	min256COLOR = Color_White + 1,	619	minTermCOLOR = Color_White + 1,
427	max256COLOR = minCOLOR + 255,	620	maxTermCOLOR = Color_White + 72,
428	#endif
429	#ifndef NO_CURSORCOLOR	621	#ifndef NO_CURSORCOLOR
430	Color_cursor,	622	Color_cursor,
431	Color_cursor2,	623	Color_cursor2,
432	#endif	624	#endif
433	Color_pointer,	625	Color_pointer_fg,
		626	Color_pointer_bg,
434	Color_border,	627	Color_border,
435	#ifndef NO_BOLD_UNDERLINE_REVERSE	628	#ifndef NO_BOLD_UNDERLINE_REVERSE
436	Color_BD,	629	Color_BD,
		630	Color_IT,
437	Color_UL,	631	Color_UL,
438	Color_RV,	632	Color_RV,
		633	#endif
		634	#if ENABLE_FRILLS
		635	Color_underline,
439	#endif	636	#endif
440	#ifdef OPTION_HC	637	#ifdef OPTION_HC
441	Color_HC,	638	Color_HC,
442	#endif	639	#endif
443	#ifdef KEEP_SCROLLCOLOR	640	#ifdef KEEP_SCROLLCOLOR
444	Color_scroll,	641	Color_scroll,
445	Color_trough,	642	Color_trough,
		643	#endif
		644	#if ENABLE_TRANSPARENCY
		645	Color_tint,
		646	#endif
		647	#if OFF_FOCUS_FADING
		648	Color_fade,
446	#endif	649	#endif
447	NRS_COLORS, /* */	650	NRS_COLORS, /* */
448	#ifdef KEEP_SCROLLCOLOR	651	#ifdef KEEP_SCROLLCOLOR
449	Color_topShadow = NRS_COLORS,	652	Color_topShadow = NRS_COLORS,
450	Color_bottomShadow,	653	Color_bottomShadow,
451	TOTAL_COLORS /* upto 30 */	654	TOTAL_COLORS
452	#else	655	#else
453	TOTAL_COLORS = NRS_COLORS /* */	656	TOTAL_COLORS = NRS_COLORS
454	#endif	657	#endif
455	};	658	};
456		659
457	#define Color_Bits 9	660	#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		661
463	/*	662	/*
464	* Resource list	663	* Resource list
465	*/	664	*/
466	enum {	665	enum {
467	Rs_display_name = 0,	666	# define def(name) Rs_ ## name,
468	Rs_term_name,	667	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
469	Rs_iconName,	668	# include "rsinc.h"
470	Rs_geometry,	669	# undef def
471	Rs_reverseVideo,	670	# 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	NUM_RESOURCES	671	NUM_RESOURCES
558	};	672	};
559		673
560	enum {
561	XA_COMPOUND_TEXT = 0,
562	XA_MULTIPLE,
563	XA_TARGETS,
564	XA_TEXT,
565	XA_TIMESTAMP,
566	XA_VT_SELECTION,
567	XA_INCR,
568	XA_WMDELETEWINDOW,
569	#ifdef TRANSPARENT
570	XA_XROOTPMAPID,
571	#endif
572	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
573	XA_DNDPROTOCOL,
574	XA_DNDSELECTION,
575	#endif /* OFFIX_DND */
576	XA_CLIPBOARD,
577	NUM_XA
578	};
579
580	/*
581	* number of graphics points
582	* divisible by 2 (num lines)
583	* divisible by 4 (num rect)
584	*/
585	#define NGRX_PTS 1000
586
587	/* DEC private modes */	674	/* DEC private modes */
588	#define PrivMode_132 (1LU<<0)	675	#define PrivMode_132 (1UL<<0)
589	#define PrivMode_132OK (1LU<<1)	676	#define PrivMode_132OK (1UL<<1)
590	#define PrivMode_rVideo (1LU<<2)	677	#define PrivMode_rVideo (1UL<<2)
591	#define PrivMode_relOrigin (1LU<<3)	678	#define PrivMode_relOrigin (1UL<<3)
592	#define PrivMode_Screen (1LU<<4)	679	#define PrivMode_Screen (1UL<<4)
593	#define PrivMode_Autowrap (1LU<<5)	680	#define PrivMode_Autowrap (1UL<<5)
594	#define PrivMode_aplCUR (1LU<<6)	681	#define PrivMode_aplCUR (1UL<<6)
595	#define PrivMode_aplKP (1LU<<7)	682	#define PrivMode_aplKP (1UL<<7)
596	#define PrivMode_HaveBackSpace (1LU<<8)	683	#define PrivMode_HaveBackSpace (1UL<<8)
597	#define PrivMode_BackSpace (1LU<<9)	684	#define PrivMode_BackSpace (1UL<<9)
598	#define PrivMode_ShiftKeys (1LU<<10)	685	#define PrivMode_ShiftKeys (1UL<<10)
599	#define PrivMode_VisibleCursor (1LU<<11)	686	#define PrivMode_VisibleCursor (1UL<<11)
600	#define PrivMode_MouseX10 (1LU<<12)	687	#define PrivMode_MouseX10 (1UL<<12)
601	#define PrivMode_MouseX11 (1LU<<13)	688	#define PrivMode_MouseX11 (1UL<<13)
602	#define PrivMode_scrollBar (1LU<<14)	689	#define PrivMode_scrollBar (1UL<<14)
603	#define PrivMode_menuBar (1LU<<15)
604	#define PrivMode_TtyOutputInh (1LU<<16)	690	#define PrivMode_TtyOutputInh (1UL<<15)
605	#define PrivMode_Keypress (1LU<<17)	691	#define PrivMode_Keypress (1UL<<16)
606	#define PrivMode_smoothScroll (1LU<<18)	692	#define PrivMode_smoothScroll (1UL<<17)
607	#define PrivMode_vt52 (1LU<<19)	693	#define PrivMode_vt52 (1UL<<18)
		694	#define PrivMode_LFNL (1UL<<19)
608	/* too annoying to implement X11 highlight tracking */	695	/* too annoying to implement X11 highlight tracking */
609	/* #define PrivMode_MouseX11Track (1LU<<18) */	696	/* #define PrivMode_MouseX11Track (1LU<<20) */
610		697
611	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	698	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
612	#define PrivMode(test,bit) \
613	if (test) \
614	R->PrivateModes |= (bit); \
615	else \
616	R->PrivateModes &= ~(bit)
617		699
618	#ifdef ALLOW_132_MODE	700	#ifdef ALLOW_132_MODE
619	# define PrivMode_Default \
620	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
621	#else	702	#else
622	# define PrivMode_Default \	703	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
623	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
624	#endif
625
626	#ifdef PREFER_24BIT
627	# define XDEPTH R->Xdepth
628	# define XCMAP R->Xcmap
629	# define XVISUAL R->Xvisual
630	#else
631	# ifdef DEBUG_DEPTH
632	# define XDEPTH DEBUG_DEPTH
633	# else
634	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
635	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
636	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
637	# endif	704	#endif
638	#endif	705
		706	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 /* input modifier buffer sizes */	707	#define IMBUFSIZ 128 // input modifier buffer sizes
640	#ifndef BUFSIZ
641	# define BUFSIZ 4096
642	#endif
643	#define KBUFSZ 512 /* size of keyboard mapping buffer */	708	#define KBUFSZ 512 // size of keyboard mapping buffer
		709	#define CBUFSIZ 2048 // size of command buffer
		710	#define UBUFSIZ 2048 // character buffer
		711
		712	#ifndef PATH_MAX
		713	# define PATH_MAX 16384
		714	#endif
		715
		716	/* Motif window hints */
		717	#define MWM_HINTS_FUNCTIONS (1L << 0)
		718	#define MWM_HINTS_DECORATIONS (1L << 1)
		719	#define MWM_HINTS_INPUT_MODE (1L << 2)
		720	#define MWM_HINTS_STATUS (1L << 3)
		721	/* bit definitions for MwmHints.functions */
		722	#define MWM_FUNC_ALL (1L << 0)
		723	#define MWM_FUNC_RESIZE (1L << 1)
		724	#define MWM_FUNC_MOVE (1L << 2)
		725	#define MWM_FUNC_MINIMIZE (1L << 3)
		726	#define MWM_FUNC_MAXIMIZE (1L << 4)
		727	#define MWM_FUNC_CLOSE (1L << 5)
		728	/* bit definitions for MwmHints.decorations */
		729	#define MWM_DECOR_ALL (1L << 0)
		730	#define MWM_DECOR_BORDER (1L << 1)
		731	#define MWM_DECOR_RESIZEH (1L << 2)
		732	#define MWM_DECOR_TITLE (1L << 3)
		733	#define MWM_DECOR_MENU (1L << 4)
		734	#define MWM_DECOR_MINIMIZE (1L << 5)
		735	#define MWM_DECOR_MAXIMIZE (1L << 6)
		736	/* bit definitions for MwmHints.inputMode */
		737	#define MWM_INPUT_MODELESS 0
		738	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		739	#define MWM_INPUT_SYSTEM_MODAL 2
		740	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		741	#define PROP_MWM_HINTS_ELEMENTS 5
644		742
645	/*	743	/*
646	*****************************************************************************	744	*****************************************************************************
647	* MACRO DEFINES	745	* MACRO DEFINES
648	*****************************************************************************	746	*****************************************************************************
649	*/	747	*/
650	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	748	#define dLocal(type,name) type const name = this->name
651	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	749
652	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	750	// for speed reasons, we assume that all codepoints 32 to 126 are
653	#define STRCASECMP(x, y) strcasecmp((x), (y))	751	// single-width.
654	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	752	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
655	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
656	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
657	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
658	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
659	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
660	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
661	#define STRDUP(x) strdup((const char *)(x))
662	#define STRLEN(x) strlen((const char *)(x))
663	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
664	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
665		753
666	/* convert pixel dimensions to row/column values. Everything as int32_t */	754	/* convert pixel dimensions to row/column values. Everything as int32_t */
667	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)	755	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
668	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	756	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
669	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	757	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
670	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	758	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
671	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	759	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
672	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	760	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
673	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	761	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
674	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	762	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
675		763
676	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	764	// for m >= -n, ensure remainder lies between 0..n-1
677	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	765	#define MOD(m,n) (((m) + (n)) % (n))
678		766
679	#define Xscreen DefaultScreen(R->Xdisplay)	767	#define LINENO(n) MOD (term_start + int(n), total_rows)
680	#define Xroot DefaultRootWindow(R->Xdisplay)	768	#define ROW(n) row_buf [LINENO (n)]
681		769
682	/* how to build & extract colors and attributes */	770	/* how to build & extract colors and attributes */
683	#define GET_BASEFG(x) (((x) & RS_fgMask))	771	#define GET_BASEFG(x) (((x) & RS_fgMask))
684	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	772	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
685	#ifndef NO_BRIGHTCOLOR
686	# define GET_FGCOLOR(x) \
687	((((x) & RS_Bold) == 0 \
688	|| GET_BASEFG(x) < minCOLOR \
689	|| GET_BASEFG(x) >= minBrightCOLOR) \
690	? GET_BASEFG(x) \
691	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
692	# define GET_BGCOLOR(x) \
693	((((x) & RS_Blink) == 0 \
694	|| GET_BASEBG(x) < minCOLOR \
695	|| GET_BASEBG(x) >= minBrightCOLOR) \
696	? GET_BASEBG(x) \
697	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
698	#else
699	# define GET_FGCOLOR(x) GET_BASEFG(x)
700	# define GET_BGCOLOR(x) GET_BASEBG(x)
701	#endif
702		773
703	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	774	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
704	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	775	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		776
		777	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		778	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
705		779
706	#define GET_ATTR(x) (((x) & RS_attrMask))	780	#define GET_ATTR(x) (((x) & RS_attrMask))
707	#define GET_BGATTR(x) \	781	#define GET_BGATTR(x) \
708	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	782	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
709	| (((x) & RS_fgMask)<<Color_Bits)) \	783	| (((x) & RS_fgMask)<<Color_Bits)) \
710	: ((x) & (RS_attrMask | RS_bgMask)))	784	: ((x) & (RS_attrMask | RS_bgMask)))
711	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	785	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
712	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	786	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
713	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	787	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
714		788
715	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	789	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
716	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	790
		791	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		792	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		793
		794	#if ENABLE_STYLES
		795	# define FONTSET(style) fontset[GET_STYLE (style)]
		796	#else
		797	# define FONTSET(style) fontset[0]
		798	#endif
717		799
718	#ifdef HAVE_SCROLLBARS	800	#ifdef HAVE_SCROLLBARS
719	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	801	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
720	#else	802	#else
721	# define scrollbar_TotalWidth() (0)	803	# define scrollbar_TotalWidth() (0)
722	#endif	804	#endif
723	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	805	#define scrollbar_isMotion() (scrollBar.state == 'm')
724	#define scrollbar_isUp() (R->scrollBar.state == 'U')	806	#define scrollbar_isUp() (scrollBar.state == 'U')
725	#define scrollbar_isDn() (R->scrollBar.state == 'D')	807	#define scrollbar_isDn() (scrollBar.state == 'D')
726	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	808	#define scrollbar_isUpDn() isupper (scrollBar.state)
727	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	809	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
728		810
729	#define scrollbar_setIdle() R->scrollBar.state = 1
730	#define scrollbar_setMotion() R->scrollBar.state = 'm'
731	#define scrollbar_setUp() R->scrollBar.state = 'U'
732	#define scrollbar_setDn() R->scrollBar.state = 'D'
733
734	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	811	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
735	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	812	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
736	&& (y) <= scrollbarnext_dnval())	813	&& (y) <= scrollbarnext_dnval ())
737	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	814	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
738	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	815	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
739	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	816	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
740	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	817	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
741	#define SCROLLRXVT_MINHEIGHT 10	818	#define SCROLLRXVT_MINHEIGHT 10
742	#define SCROLLXTERM_MINHEIGHT 10	819	#define SCROLLXTERM_MINHEIGHT 10
743		820
744	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	821	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
745	? SCROLLNEXT_MINHEIGHT \	822	? SCROLLNEXT_MINHEIGHT \
746	: SCROLLRXVT_MINHEIGHT)	823	: SCROLLRXVT_MINHEIGHT)
747	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	824	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
748	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	825	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
749	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	826	#define scrollbar_position(y) ((y) - scrollBar.beg)
750	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	827	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
751	- scrollbar_minheight())	828	- scrollbar_minheight ())
752		829
753	#if (MENUBAR_MAX > 1)	830	typedef callback<void (const char *)> log_callback;
754	/* rendition style flags */	831	typedef callback<int (int)> getfd_callback;
755	# define menuBar_height() (R->TermWin.fheight + SHADOW)	832
756	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)	833	#define SET_LOCALE(locale) rxvt_set_locale (locale)
757	# define isMenuBarWindow(w) ((w) == R->menuBar.win)	834	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		835	extern void rxvt_push_locale (const char *locale) NOTHROW;
		836	extern void rxvt_pop_locale () NOTHROW;
		837
		838	/****************************************************************************/
		839
		840	#define LINE_LONGER 0x0001 // line is continued on the next row
		841	#define LINE_FILTERED 0x0002 // line has been filtered
		842	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		843	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		844	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		845
		846	struct line_t {
		847	text_t *t; // terminal the text
		848	rend_t *r; // rendition, uses RS_ flags
		849	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		850	uint32_t f; // flags
		851
		852	bool is_longer ()
		853	{
		854	return f & LINE_LONGER;
		855	}
		856
		857	void is_longer (int set)
		858	{
		859	if (set)
		860	f |= LINE_LONGER;
		861	else
		862	f &= ~LINE_LONGER;
		863	}
		864
		865	void clear ()
		866	{
		867	t = 0;
		868	r = 0;
		869	l = 0;
		870	f = 0;
		871	}
		872
		873	void touch () // call whenever a line is changed/touched/updated
		874	{
		875	#if ENABLE_PERL
		876	f &= ~LINE_FILTERED;
		877	#endif
		878	}
		879
		880	void touch (int col)
		881	{
		882	max_it (l, col);
		883	touch ();
		884	}
		885	};
		886
		887	/****************************************************************************/
		888
		889	// primivite wrapper around mbstate_t to ensure initialisation
		890	struct mbstate {
		891	mbstate_t mbs;
		892
		893	operator mbstate_t *() { return &mbs; }
		894	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		895	mbstate () { reset (); }
		896	};
		897
		898	/****************************************************************************/
		899
		900	#define UNICODE_MASK 0x1fffffUL
		901
		902	#if UNICODE3
		903	# define COMPOSE_LO 0x40000000UL
		904	# define COMPOSE_HI 0x400fffffUL
		905	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
758	#else	906	#else
759	# define menuBar_height() (0)	907	# if ENABLE_PERL
760	# define menuBar_TotalHeight() (0)	908	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
761	# define isMenuBarWindow(w) (0)	909	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
762	#endif
763
764	#ifdef XPM_BACKGROUND
765	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
766	#else	910	# else
767	# define XPMClearArea(a, b, c, d, e, f, g)	911	# define COMPOSE_LO 0xd800UL
768	#endif	912	# define COMPOSE_HI 0xf8ffUL
769
770	#ifndef STRICT_FONT_CHECKING
771	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
772	#endif
773
774	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
775	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
776
777	#ifdef UTMP_SUPPORT
778	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
779	# undef HAVE_UTMPX_H
780	# undef HAVE_STRUCT_UTMPX
781	# endif	913	# endif
782	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	914	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
783	# undef HAVE_UTMP_H
784	# undef HAVE_STRUCT_UTMP
785	# endif	915	#endif
786		916
787	# ifdef HAVE_UTMPX_H	917	#if ENABLE_COMBINING
788	# include <utmpx.h>	918	// compose chars are used to represent composite characters
789	# endif	919	// that are not representable in unicode, as well as characters
790	# ifdef HAVE_UTMP_H	920	// not fitting in the BMP.
791	# include <utmp.h>	921	struct compose_char {
792	# endif	922	unicode_t c1, c2; // any chars != NOCHAR are valid
793	#endif	923	compose_char (unicode_t c1, unicode_t c2)
		924	: c1(c1), c2(c2)
		925	{ }
		926	};
794		927
795	#ifdef DEBUG_CMD	928	class rxvt_composite_vec {
796	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	929	vector<compose_char> v;
797	#else	930	public:
798	# define D_CMD(x)	931	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
799	#endif	932	int expand (unicode_t c, wchar_t *r);
800	#ifdef DEBUG_INIT	933	compose_char *operator [](text_t c)
801	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
802	#else
803	# define D_INIT(x)
804	#endif
805	#ifdef DEBUG_MAIN
806	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
807	#else
808	# define D_MAIN(x)
809	#endif
810	#ifdef DEBUG_SCREEN
811	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
812	#else
813	# define D_SCREEN(x)
814	#endif
815	#ifdef DEBUG_SELECT
816	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
817	#else
818	# define D_SELECT(x)
819	#endif
820	#ifdef DEBUG_SIZE
821	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
822	#else
823	# define D_SIZE(x)
824	#endif
825	#ifdef DEBUG_X
826	# define D_X(x) fprintf x ; fputc('\n', stderr)
827	#else
828	# define D_X(x)
829	#endif
830
831	/*
832	*****************************************************************************
833	* VARIABLES
834	*****************************************************************************
835	*/
836	#ifdef MENUBAR
837	# include "menubar.h"
838	#endif
839
840	#define BLINK_INTERVAL 0.5
841
842	struct mbstate {
843	unsigned char orig;
844	uint32_t reg;
845	int cnt;
846
847	mbstate ()
848	{	934	{
849	cnt = 0;	935	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		936	? &v[c - COMPOSE_LO]
		937	: 0;
850	}	938	}
851	};	939	};
852		940
853	struct rxvt_term : rxvt_vars {	941	extern class rxvt_composite_vec rxvt_composite;
854	struct mbstate mbstate;	942	#endif
		943
		944	/****************************************************************************/
		945
		946	#ifdef KEYSYM_RESOURCE
		947	class keyboard_manager;
		948	#endif
		949
		950	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		951
		952	// special markers with magic addresses
		953	static const char resval_undef []; // options specifically unset
		954	static const char resval_on []; // boolean options switched on
		955	static const char resval_off []; // or off
		956
		957	log_callback *log_hook; // log error messages through this hook, if != 0
		958	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		959	#if ENABLE_PERL
		960	rxvt_perl_term perl;
		961	#endif
		962	struct mbstate mbstate; // current input multibyte state
855		963
856	unsigned char want_refresh:1,	964	unsigned char want_refresh:1,
857	#ifdef TRANSPARENT	965	#ifdef ENABLE_TRANSPARENCY
858	want_full_refresh:1, /* awaiting full screen refresh */	966	want_full_refresh:1, /* awaiting full screen refresh */
859	#endif	967	#endif
860	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
861	am_transparent:1, /* is a transparent term */
862	am_pixmap_trans:1, /* transparency w/known root pixmap */
863	#endif
864	current_screen:1, /* primary or secondary */	968	current_screen:1, /* primary or secondary */
865	hate_those_clicks:1, /* a.k.a. keep mark position */
866	num_scr_allow:1,	969	num_scr_allow:1,
867	bypass_keystate:1,	970	bypass_keystate:1,
868	#ifdef CURSOR_BLINK	971	#ifdef CURSOR_BLINK
869	hidden_cursor:1,	972	hidden_cursor:1,
870	#endif	973	#endif
		974	#ifdef TEXT_BLINK
		975	hidden_text:1,
		976	#endif
871	#ifdef POINTER_BLANK	977	#ifdef POINTER_BLANK
872	hidden_pointer:1,	978	hidden_pointer:1,
873	#endif	979	#endif
		980	enc_utf8:1, /* wether locale uses utf-8 */
		981	seen_input:1, /* wether we have seen some program output yet */
		982	seen_resize:1, /* wether we had a resize event */
874	parsed_geometry:1,	983	parsed_geometry:1;
875	seen_input:1; /* wether any input has been seen so far */
876		984
877	unsigned char refresh_type,	985	unsigned char refresh_type,
878	#ifdef UTMP_SUPPORT
879	next_utmp_action,
880	#endif
881	#ifndef NO_SETOWNER_TTYDEV
882	next_tty_action,
883	#endif
884	#ifdef META8_OPTION	986	#ifdef META8_OPTION
885	meta_char, /* Alt-key prefix */	987	meta_char, /* Alt-key prefix */
886	#endif	988	#endif
887	scrollbar_align,	989	scrollbar_align,
888	selection_wait,	990	selection_wait,
889	selection_type;	991	selection_type;
890	/* ---------- */	992	/* ---------- */
891	#ifdef GREEK_SUPPORT	993	bool rvideo_state, rvideo_mode;
892	short greek_mode; /* greek keyboard mode */	994	#ifndef NO_BELL
893	#endif
894	short rvideo;	995	bool rvideo_bell;
		996	#endif
895	int16_t num_scr; /* screen: number lines scrolled */	997	int num_scr; /* screen: number lines scrolled */
896	uint16_t prev_ncol, /* screen: previous number of columns */	998	int prev_ncol, /* screen: previous number of columns */
897	prev_nrow; /* screen: previous number of rows */	999	prev_nrow; /* screen: previous number of rows */
898	#ifdef RXVT_GRAPHICS
899	uint16_t gr_prev_start;
900	#endif
901	/* ---------- */	1000	/* ---------- */
902	rend_t rstyle;	1001	rend_t rstyle;
903	/* ---------- */	1002	/* ---------- */
904	uint32_t pixcolor_set[NPIXCLR_SETS];
905	/* ---------- */
906	#ifdef SELECTION_SCROLLING	1003	#ifdef SELECTION_SCROLLING
907	int scroll_selection_delay,
908	scroll_selection_lines;	1004	int scroll_selection_lines;
909	enum page_dirn scroll_selection_dir;	1005	enum page_dirn scroll_selection_dir;
910	int selection_save_x,	1006	int selection_save_x,
911	selection_save_y,	1007	selection_save_y,
912	selection_save_state,	1008	selection_save_state;
913	pending_scroll_selection;
914	#endif	1009	#endif
915	/* ---------- */	1010	/* ---------- */
916	int csrO, /* Hops - csr offset in thumb/slider to */	1011	int csrO, /* Hops - csr offset in thumb/slider to */
917	/* give proper Scroll behaviour */	1012	/* give proper Scroll behaviour */
918	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
919	scroll_arrow_delay,
920	#endif
921	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1013	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
922	mouse_slip_wheel_delay,
923	mouse_slip_wheel_speed,	1014	mouse_slip_wheel_speed,
924	#endif	1015	#endif
925	refresh_count,	1016	refresh_count,
926	refresh_limit,
927	fnum, /* logical font number */
928	last_bot, /* scrollbar last bottom position */	1017	last_bot, /* scrollbar last bottom position */
929	last_top, /* scrollbar last top position */	1018	last_top, /* scrollbar last top position */
930	last_state, /* scrollbar last state */	1019	last_state, /* scrollbar last state */
931	scrollbar_len,	1020	scrollbar_len,
932	currmaxcol,
933	#ifdef MENUBAR
934	menu_readonly, /* okay to alter menu? */
935	Arrows_x,
936	#endif
937	#if MENUBAR_MAX > 1
938	Nbars,
939	#endif
940	window_vt_x,	1021	window_vt_x,
941	window_vt_y,	1022	window_vt_y,
942	window_sb_x,	1023	window_sb_x,
943	# ifdef POINTER_BLANK	1024	# ifdef POINTER_BLANK
944	pointerBlankDelay,	1025	pointerBlankDelay,
945	# endif	1026	# endif
946	allowedxerror;	1027	allowedxerror;
947	/* ---------- */	1028	/* ---------- */
948	unsigned int ModMetaMask,	1029	unsigned int ModLevel3Mask,
		1030	ModMetaMask,
949	ModNumLockMask,	1031	ModNumLockMask;
950	old_width, /* last used width in screen resize */	1032	int old_width, /* last used width in screen resize */
951	old_height, /* last used height in screen resize */	1033	old_height; /* last used height in screen resize */
952	#ifndef NO_BRIGHTCOLOR
953	colorfgbg,
954	#endif
955	ttymode;
956	unsigned long PrivateModes,	1034	unsigned long priv_modes,
957	SavedModes;	1035	SavedModes;
958	/* ---------- */	1036	/* ---------- */
959	#ifdef PREFER_24BIT	1037	Atom *xa;
960	Visual *Xvisual;
961	#endif
962	/* ---------- */	1038	/* ---------- */
963	Atom xa[NUM_XA];	1039	#ifdef RXVT_SCROLLBAR
964	/* ---------- */
965	#ifdef MENUBAR
966	GC menubarGC;
967	#endif
968	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
969	GC scrollbarGC,	1040	GC scrollbarGC,
970	topShadowGC,	1041	topShadowGC,
971	botShadowGC;	1042	botShadowGC;
972	#endif	1043	#endif
973	#ifdef XTERM_SCROLLBAR	1044	#ifdef XTERM_SCROLLBAR
974	GC xscrollbarGC,	1045	GC xscrollbarGC,
975	ShadowGC;	1046	ShadowGC;
		1047	#endif
		1048	#ifdef PLAIN_SCROLLBAR
		1049	GC pscrollbarGC;
976	#endif	1050	#endif
977	#ifdef NEXT_SCROLLBAR	1051	#ifdef NEXT_SCROLLBAR
978	GC blackGC,	1052	GC blackGC,
979	whiteGC,	1053	whiteGC,
980	grayGC,	1054	grayGC,
…		…
988	#endif	1062	#endif
989	/* ---------- */	1063	/* ---------- */
990	Time selection_time,	1064	Time selection_time,
991	selection_request_time;	1065	selection_request_time;
992	pid_t cmd_pid; /* process id of child */	1066	pid_t cmd_pid; /* process id of child */
993	gid_t ttygid;	1067	char * incr_buf;
994	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1068	size_t incr_buf_size, incr_buf_fill;
995	uid_t euid;
996	gid_t egid;
997	#endif
998	/* ---------- */	1069	/* ---------- */
999	Cursor leftptr_cursor;	1070	Cursor leftptr_cursor;
1000	#ifdef POINTER_BLANK
1001	Cursor blank_cursor;
1002	#endif
1003	/* ---------- */	1071	/* ---------- */
1004	const char *ttydev; /* pty/tty name */
1005	#ifndef NO_BACKSPACE_KEY	1072	#ifndef NO_BACKSPACE_KEY
1006	const char *key_backspace;	1073	const char *key_backspace;
1007	#endif	1074	#endif
1008	#ifndef NO_DELETE_KEY	1075	#ifndef NO_DELETE_KEY
1009	const char *key_delete;	1076	const char *key_delete;
1010	#endif	1077	#endif
1011	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1012	KeySym ks_bigfont, ks_smallfont;
1013	#endif
1014	#ifdef GREEK_SUPPORT
1015	KeySym ks_greekmodeswith;
1016	#endif
1017	#ifdef USE_XIM
1018	XIC Input_Context;
1019	XIMStyle input_style;
1020	int event_type;
1021	#endif
1022	struct mouse_event MEvent;	1078	struct mouse_event MEvent;
1023	XComposeStatus compose;	1079	XComposeStatus compose;
1024	#ifdef RXVT_GRAPHICS
1025	int graphics_up;
1026	struct grwin_t *gr_root;
1027	#endif
1028	ttymode_t tio;	1080	ttymode_t tio;
1029	#ifdef UTMP_SUPPORT
1030	# ifdef HAVE_STRUCT_UTMP
1031	struct utmp ut;
1032	# endif
1033	# ifdef HAVE_STRUCT_UTMPX
1034	struct utmpx utx;
1035	# endif
1036	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1037	char ut_id[5];
1038	# endif
1039	int utmp_pos;
1040	#endif
1041	row_col_t oldcursor;	1081	row_col_t oldcursor;
1042	#ifdef XPM_BACKGROUND	1082	#ifdef HAVE_BG_PIXMAP
1043	bgPixmap_t bgPixmap;	1083	bgPixmap_t bgPixmap;
1044	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1045	#endif	1084	#endif
1046	#ifdef MULTICHAR_SET	1085	#ifdef HAVE_AFTERIMAGE
1047	int oldcursormulti;	1086	ASVisual *asv;
1048	void (*multichar_decode)(unsigned char *str, int len);	1087	ASImageManager *asimman;
1049	#endif	1088	#endif
1050	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1051	struct stat ttyfd_stat; /* original status of our tty */
1052	#endif
1053	#ifdef MENUBAR
1054	menu_t *ActiveMenu, /* currently active menu */
1055	*BuildMenu; /* the menu currently being built */
1056	bar_t *CurrentBar;
1057	# if !(MENUBAR_MAX > 1)
1058	bar_t BarList;
1059	# endif /* (MENUBAR_MAX > 1) */
1060	#endif
1061	#ifdef RXVT_GRAPHICS
1062	Window gr_last_id;
1063	#endif
1064	#ifdef CURSOR_BLINK
1065	struct timeval lastcursorchange;
1066	#endif
1067	#ifdef POINTER_BLANK
1068	struct timeval lastmotion;
1069	#endif
1070		1089
1071	/* these three don't need to be kept but do so to placate some mem checkers */	1090	#if ENABLE_OVERLAY
		1091	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1092	text_t **ov_text;
		1093	rend_t **ov_rend;
		1094
		1095	void scr_swap_overlay () NOTHROW;
		1096	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1097	void scr_overlay_off () NOTHROW;
		1098	void scr_overlay_set (int x, int y,
		1099	text_t text,
		1100	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1101	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1102	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1103	#endif
		1104
		1105	vector<void *> allocated; // free these memory blocks with free()
		1106
1072	char *env_windowid; /* environmental variable WINDOWID */	1107	char env_windowid[21]; /* environmental variable WINDOWID */
		1108	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1073	char *env_display; /* environmental variable DISPLAY */	1109	char *env_display; /* environmental variable DISPLAY */
1074	char *env_term; /* environmental variable TERM */	1110	char *env_term; /* environmental variable TERM */
1075	char *env_colorfgbg;	1111
1076	char *buffer;
1077	char *locale;	1112	char *locale;
1078	char charsets[4];	1113	char charsets[4];
1079	unsigned char *v_buffer; /* pointer to physical buffer */	1114	char *v_buffer; /* pointer to physical buffer */
1080	unsigned int v_buflen; /* size of area to write */	1115	unsigned int v_buflen; /* size of area to write */
1081	char *newfont[MAX_NFONTS];	1116	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1117
1082	#ifdef KEYSYM_RESOURCE	1118	#ifdef KEYSYM_RESOURCE
1083	const unsigned char *Keysym_map[256];	1119	keyboard_manager *keyboard;
1084	#endif	1120	#endif
		1121
1085	const char *rs[NUM_RESOURCES];	1122	const char *rs[NUM_RESOURCES];
1086	/* command input buffering */	1123	/* command input buffering */
1087	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1124	char *cmdbuf_ptr, *cmdbuf_endp;
1088	unsigned char cmdbuf_base[BUFSIZ];	1125	char cmdbuf_base[CBUFSIZ];
1089	unsigned char kbuf[KBUFSZ];
1090		1126
1091	rxvt_salloc *ralloc;	1127	ptytty *pty;
1092	rxvt_salloc *talloc;
1093		1128
1094	void paste (const unsigned char *data, unsigned int len);	1129	rxvt_salloc *talloc; // text line allocator
		1130	rxvt_salloc *ralloc; // rend line allocator
1095		1131
		1132	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1133
		1134	#if ENABLE_FRILLS || ISO_14755
		1135	// ISO 14755 entry support
		1136	unicode_t iso14755buf;
		1137	void commit_iso14755 ();
		1138	int hex_keyval (XKeyEvent &ev);
		1139	# if ISO_14755
		1140	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1141	void iso14755_54 (int x, int y);
		1142	# endif
		1143	#endif
		1144
		1145	// modifies first argument(!)
		1146	void paste (char *data, unsigned int len) NOTHROW;
		1147
		1148	long vt_emask, vt_emask_perl, vt_emask_xim;
		1149
		1150	void vt_select_input () const NOTHROW
		1151	{
		1152	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
		1153	}
		1154
		1155	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1156	void rootwin_cb (XEvent &xev);
		1157	xevent_watcher rootwin_ev;
		1158	#endif
		1159	#ifdef HAVE_BG_PIXMAP
		1160	int update_background ();
		1161	void update_background_cb (time_watcher &w);
		1162	time_watcher update_background_ev;
		1163	#endif
		1164
		1165	void x_cb (XEvent &xev);
1096	void flush ();	1166	void flush ();
		1167	xevent_watcher termwin_ev;
		1168	xevent_watcher vt_ev;
		1169	#ifdef HAVE_SCROLLBARS
		1170	xevent_watcher scrollbar_ev;
		1171	#endif
1097		1172
		1173	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1098	void check_cb (check_watcher &w); check_watcher check_ev;	1174	void check_cb (check_watcher &w); check_watcher check_ev;
1099	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1175	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1100		1176	void flush_cb (time_watcher &w); time_watcher flush_ev;
1101	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1177	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1102	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1103
1104	void incr_cb (time_watcher &w); time_watcher incr_ev;	1178	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1105		1179
1106	#ifdef CURSOR_BLINK	1180	#ifdef CURSOR_BLINK
		1181	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1182	#endif
		1183	#ifdef TEXT_BLINK
1107	void blink_cb (time_watcher &w); time_watcher blink_ev;	1184	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1185	#endif
		1186	#ifndef NO_BELL
		1187	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1188	#endif
		1189
		1190	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1191	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1192	#endif
		1193	#ifdef SELECTION_SCROLLING
		1194	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1195	#endif
		1196	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1197	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1108	#endif	1198	#endif
1109		1199
1110	#ifdef POINTER_BLANK	1200	#ifdef POINTER_BLANK
1111	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1201	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1112	void pointer_blank ();	1202	void pointer_blank ();
		1203	#endif
1113	void pointer_unblank ();	1204	void pointer_unblank ();
1114	#endif
1115		1205
1116	void tt_printf (const char *fmt,...);	1206	void tt_printf (const char *fmt,...);
1117	void tt_write (const unsigned char *data, unsigned int len);	1207	void tt_write (const char *data, unsigned int len);
		1208	void pty_write ();
1118		1209
1119	void tt_winch ();	1210	void tt_winch ();
1120		1211
1121	rxvt_term ();	1212	rxvt_term ();
1122	~rxvt_term ();	1213	~rxvt_term ();
1123	void destroy ();	1214	void destroy ();
		1215	void emergency_cleanup ();
1124		1216
1125	bool init (int argc, const char *const *argv);	1217	bool init (int argc, const char *const *argv, stringvec *envv);
		1218
		1219	bool init (stringvec *argv, stringvec *envv)
		1220	{
		1221	this->argv = argv;
		1222	return init (argv->size (), argv->begin (), envv);
		1223	}
		1224
1126	bool init_vars ();	1225	bool init_vars ();
1127		1226
1128	uint32_t next_char ();
1129
1130	bool pty_fill ();	1227	bool pty_fill ();
		1228
		1229	void make_current () const // make this the "currently active" urxvt instance
		1230	{
		1231	SET_R (this);
		1232	set_environ (envv);
		1233	rxvt_set_locale (locale);
		1234	}
		1235
		1236	void init_secondary ();
		1237	const char **init_resources (int argc, const char *const *argv);
		1238	const char *x_resource (const char *name);
		1239	void init_env ();
		1240	void set_locale (const char *locale);
		1241	void init_xlocale ();
		1242	void init_command (const char *const *argv);
		1243	void run_command (const char *const *argv);
		1244	int run_child (const char *const *argv);
		1245
		1246	void color_aliases (int idx);
		1247	void recolour_cursor ();
		1248	void create_windows (int argc, const char *const *argv);
		1249	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1250	void window_calc (unsigned int newwidth, unsigned int newheight);
		1251
		1252	#if USE_XIM
		1253	rxvt_xim *input_method;
		1254	XIC Input_Context;
		1255	XIMStyle input_style;
		1256	XPoint spot; // most recently sent spot position
		1257
		1258	void im_destroy ();
		1259	void im_cb (); im_watcher im_ev;
		1260	void im_set_size (XRectangle &size);
		1261	void im_set_position (XPoint &pos) NOTHROW;
		1262	void im_set_color (unsigned long &fg, unsigned long &bg);
		1263	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1264
		1265	bool IMisRunning ();
		1266	void IMSendSpot ();
		1267	bool IM_get_IC (const char *modifiers);
		1268	void IMSetPosition ();
		1269	#endif
		1270
		1271	void resize_scrollbar ();
		1272
		1273	// command.C
		1274	void key_press (XKeyEvent &ev);
		1275	void key_release (XKeyEvent &ev);
		1276	unsigned int cmd_write (const char *str, unsigned int count);
		1277
		1278	wchar_t next_char () NOTHROW;
		1279	wchar_t cmd_getc () THROW ((class out_of_input));
		1280	uint32_t next_octet () NOTHROW;
		1281	uint32_t cmd_get8 () THROW ((class out_of_input));
		1282
		1283	bool cmd_parse ();
		1284	void mouse_report (XButtonEvent &ev);
		1285	void button_press (XButtonEvent &ev);
		1286	void button_release (XButtonEvent &ev);
		1287	void focus_in ();
		1288	void focus_out ();
		1289	void update_fade_color (unsigned int idx);
		1290	#ifdef PRINTPIPE
		1291	FILE *popen_printer ();
		1292	int pclose_printer (FILE *stream);
		1293	#endif
		1294	void process_print_pipe ();
		1295	void process_nonprinting (unicode_t ch);
		1296	void process_escape_vt52 (unicode_t ch);
		1297	void process_escape_seq ();
1131	void process_x_events ();	1298	void process_csi_seq ();
		1299	void process_window_ops (const int *args, unsigned int nargs);
		1300	char *get_to_st (unicode_t &ends_how);
		1301	void process_dcs_seq ();
		1302	void process_osc_seq ();
		1303	void process_color_seq (int report, int color, const char *str, char resp);
		1304	void process_xterm_seq (int op, const char *str, char resp);
		1305	int privcases (int mode, unsigned long bit);
		1306	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1307	void process_sgr_mode (unsigned int nargs, const int *arg);
		1308	void process_graphics ();
		1309	// init.C
		1310	void Get_Colours ();
		1311	void get_ourmods ();
		1312	// main.C
		1313	bool set_fonts ();
		1314	void set_string_property (Atom prop, const char *str, int len = -1);
		1315	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1316	void set_title (const char *str);
		1317	void set_icon_name (const char *str);
		1318	void set_window_color (int idx, const char *color);
		1319	void set_colorfgbg ();
		1320	bool set_color (rxvt_color &color, const char *name);
		1321	void alias_color (int dst, int src);
		1322	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1132		1323
1133	void *operator new (size_t s);	1324	// screen.C
1134	void operator delete (void *p, size_t s);
1135		1325
1136	/* screen(!) */	1326	void lalloc (line_t &l) const
1137	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1327	{
1138	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1328	l.t = (text_t *)talloc->alloc ();
		1329	l.r = (rend_t *)ralloc->alloc ();
		1330	}
		1331
		1332	#if 0
		1333	void lfree (line_t &l)
		1334	{
		1335	talloc->free (l.t);
		1336	ralloc->free (l.r);
		1337	}
		1338	#endif
		1339
		1340	void lresize (line_t &l) const
		1341	{
		1342	if (!l.t)
		1343	return;
		1344
		1345	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1346	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1347
		1348	l.l = min (l.l, ncol);
		1349
		1350	if (ncol > prev_ncol)
		1351	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1352	}
		1353
		1354	int fgcolor_of (rend_t r) const NOTHROW
		1355	{
		1356	int base = GET_BASEFG (r);
		1357	#ifndef NO_BRIGHTCOLOR
		1358	if (r & RS_Bold
		1359	# if ENABLE_STYLES
		1360	&& option (Opt_intensityStyles)
		1361	# endif
		1362	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1363	base += minBrightCOLOR - minCOLOR;
		1364	#endif
		1365	return base;
		1366	}
		1367
		1368	int bgcolor_of (rend_t r) const NOTHROW
		1369	{
		1370	int base = GET_BASEBG (r);
		1371	#ifndef NO_BRIGHTCOLOR
		1372	if (r & RS_Blink
		1373	# if ENABLE_STYLES
		1374	&& option (Opt_intensityStyles)
		1375	# endif
		1376	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1377	base += minBrightCOLOR - minCOLOR;
		1378	#endif
		1379	return base;
		1380	}
		1381
		1382	bool option (uint8_t opt) const NOTHROW
		1383	{
		1384	return options[opt >> 3] & (1 << (opt & 7));
		1385	}
		1386
		1387	void set_option (uint8_t opt, bool set = true) NOTHROW
		1388	{
		1389	if (set)
		1390	options[opt >> 3] |= (1 << (opt & 7));
		1391	else
		1392	options[opt >> 3] &= ~(1 << (opt & 7));
		1393	}
		1394
		1395	void PrivMode (int set, unsigned bit) NOTHROW
		1396	{
		1397	if (set)
		1398	priv_modes |= bit;
		1399	else
		1400	priv_modes &= ~bit;
		1401	}
		1402
		1403	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1404	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);	1405	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1140	void scr_reset ();	1406	void scr_reset ();
1141	void scr_reset_realloc ();
1142	void scr_release ();	1407	void scr_release () NOTHROW;
		1408	void scr_clear (bool really = false) NOTHROW;
		1409	void scr_refresh () NOTHROW;
		1410	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1411	void scr_erase_screen (int mode) NOTHROW;
		1412	#if ENABLE_FRILLS
		1413	void scr_erase_savelines () NOTHROW;
		1414	void scr_backindex () NOTHROW;
		1415	void scr_forwardindex () NOTHROW;
		1416	#endif
		1417	void scr_touch (bool refresh) NOTHROW;
		1418	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1419	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1420	void scr_recolour () NOTHROW;
		1421	void scr_remap_chars () NOTHROW;
		1422	void scr_remap_chars (line_t &l) NOTHROW;
		1423
		1424	enum cursor_mode { SAVE, RESTORE };
		1425
		1426	void scr_poweron ();
		1427	void scr_cursor (cursor_mode mode) NOTHROW;
		1428	void scr_do_wrap () NOTHROW;
		1429	void scr_swap_screen () NOTHROW;
		1430	void scr_change_screen (int scrn);
		1431	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1432	void scr_rendition (int set, int style) NOTHROW;
		1433	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1434	void scr_backspace () NOTHROW;
		1435	void scr_tab (int count, bool ht = false) NOTHROW;
		1436	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1437	void scr_index (enum page_dirn direction) NOTHROW;
		1438	void scr_erase_line (int mode) NOTHROW;
		1439	void scr_E () NOTHROW;
		1440	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1441	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1442	void scr_scroll_region (int top, int bot) NOTHROW;
		1443	void scr_cursor_visible (int mode) NOTHROW;
		1444	void scr_autowrap (int mode) NOTHROW;
		1445	void scr_relative_origin (int mode) NOTHROW;
		1446	void scr_insert_mode (int mode) NOTHROW;
		1447	void scr_set_tab (int mode) NOTHROW;
		1448	void scr_rvideo_mode (bool on) NOTHROW;
		1449	void scr_report_position () NOTHROW;
		1450	void set_font_style () NOTHROW;
		1451	void scr_charset_choose (int set) NOTHROW;
		1452	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1453	void scr_move_to (int y, int len) NOTHROW;
		1454	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1455	bool scr_changeview (int new_view_start) NOTHROW;
		1456	void scr_bell () NOTHROW;
		1457	void scr_printscreen (int fullhist) NOTHROW;
		1458	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1459	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1460	void scr_reverse_selection () NOTHROW;
		1461	void scr_dump (int fd) NOTHROW;
		1462
		1463	void selection_check (int check_more) NOTHROW;
		1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1465	void selection_property (Window win, Atom prop) NOTHROW;
		1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1467	int selection_request_other (Atom target, int selnum) NOTHROW;
		1468	void selection_clear () NOTHROW;
		1469	void selection_make (Time tm);
		1470	bool selection_grab (Time tm) NOTHROW;
		1471	void selection_start_colrow (int col, int row) NOTHROW;
		1472	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1473	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1474	void selection_remove_trailing_spaces () NOTHROW;
		1475	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1476	void selection_click (int clicks, int x, int y) NOTHROW;
		1477	void selection_extend (int x, int y, int flag) NOTHROW;
		1478	void selection_rotate (int x, int y) NOTHROW;
		1479
		1480	void pixel_position (int *x, int *y) NOTHROW;
		1481
		1482	#if defined(NEXT_SCROLLBAR)
		1483	// scrollbar-next.C
		1484	Pixmap renderPixmap (const char *const *data, int width, int height);
		1485	void init_scrollbar_stuff ();
		1486	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1487	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1488	#endif
		1489
		1490	#if defined(RXVT_SCROLLBAR)
		1491	// scrollbar-rxvt.C
		1492	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1493	#endif
		1494
		1495	#if defined(XTERM_SCROLLBAR)
		1496	// scrollbar-xterm.C
		1497	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1498	#endif
		1499
		1500	#if defined(PLAIN_SCROLLBAR)
		1501	// scrollbar-plain.C
		1502	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1503	#endif
		1504
		1505	// scrollbar.C
		1506	int scrollbar_mapping (int map);
		1507	int scrollbar_show (int update);
		1508	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1509
		1510	// xdefaults.C
		1511	void get_options (int argc, const char *const *argv);
		1512	int parse_keysym (const char *str, const char *arg);
		1513	void get_xdefaults (FILE *stream, const char *name);
		1514	void extract_resources ();
		1515	// xpm.C
		1516	void get_window_origin (int &x, int &y);
		1517	Pixmap get_pixmap_property (int prop_id);
1143	};	1518	};
1144		1519
1145	#ifndef __attribute__
1146	# ifdef __GNUC__
1147	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1148	# define __attribute__(x)
1149	# endif
1150	# endif
1151	# define __attribute__(x)
1152	#endif
1153
1154	/*
1155	*****************************************************************************
1156	* PROTOTYPES
1157	*****************************************************************************
1158	*/
1159	#ifdef PROTOTYPES
1160	# define __PROTO(p) p
1161	#else
1162	# define __PROTO(p) ()
1163	#endif
1164	#include "protos.h"
1165
1166	#ifdef DEBUG_malloc
1167	# include "dmalloc.h" /* This comes last */
1168	#endif
1169
1170	#endif /* _RXVT_H_ */	1520	#endif /* _RXVT_H_ */
1171		1521

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