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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.21 by pcg, Sat Jan 17 01:20:01 2004 UTC vs.
Revision 1.304 by sasha, Wed Sep 12 19:51:41 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	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_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_strtrim (char *str) NOTHROW;
		124	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		125	void rxvt_freecommastring (char **cs) NOTHROW;
		126
		127	/////////////////////////////////////////////////////////////////////////////
		128
		129	// temporarily replace the process environment
		130	extern char **environ;
		131	extern char **rxvt_environ; // the original environ pointer
		132
		133	static inline void set_environ (stringvec *envv)
		134	{
		135	#if ENABLE_PERL
		136	assert (envv);
		137	#else
		138	if (envv)
74	# endif	139	#endif
		140	environ = (char **)envv->begin ();
		141	}
		142
		143	static inline void set_environ (char **envv)
		144	{
		145	#if ENABLE_PERL
		146	assert (envv);
		147	#else
		148	if (envv)
75	#endif	149	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	150	environ = envv;
77	# define NO_SETOWNER_TTYDEV	151	}
78	#endif
79		152
80	/*	153	/*
81	*****************************************************************************	154	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	155	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	156	*****************************************************************************
84	*/	157	*/
85	struct grwin_t;	158	struct grwin_t;
86		159
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	160	/* If we're using either the rxvt scrollbar, keep the
96	* scrollColor resource.	161	* scrollColor resource.
97	*/	162	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	163	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99	# define KEEP_SCROLLCOLOR 1	164	# define KEEP_SCROLLCOLOR 1
100	#else	165	#else
101	# undef KEEP_SCROLLCOLOR	166	# undef KEEP_SCROLLCOLOR
102	#endif	167	#endif
103		168
		169	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
		170	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
		171	struct bgPixmap_t {
		172
		173	enum {
		174	geometrySet = (1UL<<0),
		175	propScale = (1UL<<1),
		176	geometryFlags = (geometrySet|propScale),
		177
		178	tintSet = (1UL<<8),
		179	tintNeeded = (1UL<<9),
		180	tintWholesome = (1UL<<10),
		181	tintServerSide = (1UL<<11),
		182	tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
		183	blurNeeded = (1UL<<12),
		184	blurServerSide = (1UL<<13), /* this don't work yet */
		185
		186	isTransparent = (1UL<<16),
		187	isInvalid = (1UL<<17),
		188	isVtOrigin = (1UL<<18) /* if set pixmap has origin at corner of
		189	vt window instead of parent[0]! */
		190	};
		191
		192	unsigned long flags;
		193
		194	enum {
		195	transpPmapTiled = (1UL<<0),
		196	transpPmapTinted = tintNeeded,
		197	transpPmapBlured = blurNeeded,
		198	transpTransformations = (tintNeeded|blurNeeded)
		199	}; /* this flags are returned by make_transparency_pixmap if called */
		200
104	#ifdef XPM_BACKGROUND	201	# ifdef XPM_BACKGROUND
105	typedef struct {	202	# ifdef HAVE_AFTERIMAGE
106	short w, h, x, y;	203	ASImage *original_asim;
		204	bool render_asim (ASImage *background, ARGB32 background_tint);
		205	# endif
		206
		207	enum { defaultScale = 100, defaultAlign = 50 };
		208
		209	unsigned int h_scale, v_scale;/* percents of the window size */
		210	int h_align, v_align; /* percents of the window size:
		211	0 - left align, 50 - center, 100 - right */
		212	void unset_geometry () { flags = flags & ~geometryFlags; };
		213	bool set_geometry (const char *geom);
		214	void set_defaultGeometry ()
		215	{
		216	h_scale = v_scale = defaultScale;
		217	h_align = v_align = defaultAlign;
		218	flags |= geometrySet;
		219	};
		220
		221	bool set_file (const char *file);
		222	# endif /* XPM_BACKGROUND */
		223
		224	rxvt_term *target;
		225	bool set_target (rxvt_term *new_target);
		226
		227	# ifdef ENABLE_TRANSPARENCY
		228	int root_depth; /* obtained when target is set */
		229	Pixmap root_pixmap; /* current root pixmap set */
		230	rxvt_color tint;
		231	int shade;
		232	int h_blurRadius, v_blurRadius;
		233
		234	bool set_transparent ();
		235	bool set_blur_radius (const char *geom);
		236	bool set_tint (rxvt_color &new_tint);
		237	bool unset_tint ();
		238	bool set_shade (const char *shade_str);
		239	bool set_root_pixmap ();
		240
		241	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
		242	# endif
		243	double invalid_since;
		244
107	Pixmap pixmap;	245	Pixmap pixmap;
108	} bgPixmap_t;	246	unsigned int pmap_width, pmap_height;
		247	unsigned int pmap_depth;
		248
		249	bool window_size_sensitive ();
		250	bool window_position_sensitive () {
		251	return (flags & isTransparent);
		252	};
		253
		254	bool is_parentOrigin () {
		255	return !(flags & isVtOrigin);
		256	};
		257
		258	bool need_client_side_rendering ();
		259	void apply ();
		260	bool render ();
		261	void invalidate () {
		262	if (!(flags & isInvalid))
		263	{
		264	flags |= isInvalid;
		265	invalid_since = NOW;
		266	}
		267	};
		268	};
		269	#else
		270	# undef HAVE_BG_PIXMAP
109	#endif	271	#endif
110		272
111	/*	273	/*
112	* the 'essential' information for reporting Mouse Events	274	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	275	* pared down from XButtonEvent
114	*/	276	*/
115	struct mouse_event {	277	struct mouse_event {
116	int clicks;	278	int clicks;
117	Time time; /* milliseconds */	279	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	280	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	281	unsigned int button; /* detail */
120	};	282	};
121		283
122	#ifndef min	284	#if ENABLE_FRILLS
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	285	typedef struct _mwmhints {
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	286	CARD32 flags;
		287	CARD32 functions;
		288	CARD32 decorations;
		289	INT32 input_mode;
		290	CARD32 status;
		291	} MWMHints;
125	#endif	292	#endif
126		293
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	294	#if ENABLE_XEMBED
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	295	// XEMBED messages
129	#define SWAP_IT(one, two, typeof) \	296	# define XEMBED_EMBEDDED_NOTIFY 0
130	do { \	297	# define XEMBED_WINDOW_ACTIVATE 1
131	typeof swapittmp; \	298	# define XEMBED_WINDOW_DEACTIVATE 2
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	299	# define XEMBED_REQUEST_FOCUS 3
133	} while (/* CONSTCOND */ 0)	300	# define XEMBED_FOCUS_IN 4
134	#define BOUND_POSITIVE_INT16(val) \	301	# define XEMBED_FOCUS_OUT 5
135	(int16_t)((val) <= 0 \	302	# define XEMBED_FOCUS_NEXT 6
136	? 0 \	303	# define XEMBED_FOCUS_PREV 7
137	: min((val), (((uint16_t)-1)>>1)))	304
		305	# define XEMBED_MODALITY_ON 10
		306	# define XEMBED_MODALITY_OFF 11
		307	# define XEMBED_REGISTER_ACCELERATOR 12
		308	# define XEMBED_UNREGISTER_ACCELERATOR 13
		309	# define XEMBED_ACTIVATE_ACCELERATOR 14
		310
		311	// XEMBED detail code
		312	# define XEMBED_FOCUS_CURRENT 0
		313	# define XEMBED_FOCUS_FIRST 1
		314	# define XEMBED_FOCUS_LAST 2
		315
		316	# define XEMBED_MAPPED (1 << 0)
		317	#endif
138		318
139	/*	319	/*
140	*****************************************************************************	320	*****************************************************************************
141	* NORMAL DEFINES	321	* NORMAL DEFINES
142	*****************************************************************************	322	*****************************************************************************
143	*/	323	*/
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		324
153	/* COLORTERM, TERM environment variables */	325	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	326	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	327	#ifdef XPM_BACKGROUND
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	328	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	329	#else
158	# define COLORTERMENVFULL COLORTERMENV	330	# define COLORTERMENVFULL COLORTERMENV
159	#endif	331	#endif
160	#ifndef TERMENV	332	#ifndef TERMENV
161	# define TERMENV "xterm"	333	# define TERMENV "rxvt-unicode"
162	#endif	334	#endif
163		335
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	336	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	337	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif
167
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif	338	#endif
171		339
172	/* now look for other badly set stuff */	340	/* now look for other badly set stuff */
173		341
174	#if !defined (EACCESS) && defined(EAGAIN)	342	#if !defined (EACCESS) && defined(EAGAIN)
…		…
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	346	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */	347	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */	348	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif	349	#endif
182		350
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	351	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		352
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	353	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188	# define HAVE_SCROLLBARS	354	# 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	355	#endif
197		356
198	#define R_SB_ALIGN_CENTRE 0	357	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1	358	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2	359	#define R_SB_ALIGN_BOTTOM 2
201		360
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1	361	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2	362	#define R_SB_XTERM 2
		363	#define R_SB_PLAIN 4
		364	#define R_SB_RXVT 8
205		365
206	#define SB_WIDTH_NEXT 19	366	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7	367	#define SB_WIDTH_XTERM 15
		368	#define SB_WIDTH_PLAIN 7
208	#ifndef SB_WIDTH_RXVT	369	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10	370	# define SB_WIDTH_RXVT 10
210	#endif	371	#endif
211		372
212	/*	373	/*
…		…
239	* | | :::::::: |	400	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	401	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |	402	* | +---------+ |
242	* | | ......%%| |	403	* | | ......%%| |
243	* | | ......%%| |	404	* | | ......%%| |
244	* | | ..()..%%| |	405	* | | .. ()..%%| |
245	* | | ......%%| |	406	* | | ......%%| |
246	* | | %%%%%%%%| |	407	* | | %%%%%%%%| |
247	* | +---------+ | <.........................	408	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :	409	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	410	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
270	* :............:	431	* :............:
271	* |	432	* |
272	* +---< SB_WIDTH_NEXT	433	* +---< SB_WIDTH_NEXT
273	*/	434	*/
274		435
		436	enum {
275	#define NO_REFRESH 0 /* Window not visible at all! */	437	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	438	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	439	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	440	};
279	#define REFRESH_BOUNDS (1<<3)
280		441
281	#ifdef NO_SECONDARY_SCREEN	442	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	443	# define NSCREENS 0
283	#else	444	#else
284	# define NSCREENS 1	445	# define NSCREENS 1
285	#endif	446	#endif
286		447
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	448	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	449	#define FONT_CMD '#'
293	#define FONT_DN "#-"	450	#define FONT_DN "#-"
294	#define FONT_UP "#+"	451	#define FONT_UP "#+"
295		452
296	/* flags for rxvt_scr_gotorc() */	453	/* flags for rxvt_scr_gotorc () */
		454	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	455	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	456	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	457	RELATIVE = C_RELATIVE | R_RELATIVE,
		458	};
300		459
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	460	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	461	enum {
303	#define DELETE +1	462	INSERT = -1, /* don't change these values */
304	#define ERASE +2	463	DELETE = +1,
		464	ERASE = +2,
		465	};
305		466
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	467	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	468	enum page_dirn {
308	UP,	469	UP,
309	DN,	470	DN,
310	NO_DIR	471	NO_DIR,
311	};	472	};
312		473
313	/* arguments for rxvt_scr_change_screen() */	474	/* arguments for rxvt_scr_change_screen () */
314	enum {	475	enum {
315	PRIMARY = 0,	476	PRIMARY = 0,
316	SECONDARY	477	SECONDARY,
317	};	478	};
318		479
319	enum {
320	SBYTE = 0,
321	WBYTE
322	};
323
324
325	#define RS_None 0 /* Normal */	480	#define RS_None 0
326		481
327	#define RS_fgMask 0x000001FFu /* 512 colors */	482	#define RS_fgMask 0x0000007fUL // 128 colors
328	#define RS_bgMask 0x0003FE00u /* 512 colors */	483	#define RS_bgMask 0x00003f80UL // 128 colors
329	#define RS_Bold 0x00040000u /* bold */	484
		485	// font styles
		486	#define RS_Bold 0x00004000UL // value 1
		487	#define RS_Italic 0x00008000UL // value 2
		488
		489	// fake styles
330	#define RS_Blink 0x00080000u /* blink */	490	#define RS_Blink 0x00010000UL // blink
331	#define RS_RVid 0x00100000u /* reverse video */	491	#define RS_RVid 0x00020000UL // reverse video
332	#define RS_Uline 0x00200000u /* underline */	492	#define RS_Uline 0x00040000UL // underline
333		493
334	#define RS_wide 0x00400000u /* only multibyte characters */	494	// toggle this to force redraw, must be != RS_Careful
335	#define IS_WIDE(r) ((r) & RS_wide)	495	#define RS_redraw 0x01000000UL
336		496
		497	// 5 custom bits for extensions
		498	#define RS_customCount 32
		499	#define RS_customMask 0x00f80000UL
		500	#define RS_customShift 19
		501
		502	// other flags
		503	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		504
		505	#define RS_styleCount 4
		506	#define RS_styleMask (RS_Bold | RS_Italic)
		507	#define RS_styleShift 14
		508
		509	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		510	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		511
		512	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
337	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	513	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
338	#define RS_fontShift 24	514	#define RS_fontShift 24
339		515
340	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	516	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
341	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	517	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
342		518
343	#define Sel_none 0 /* Not waiting */	519	#define Sel_none 0 /* Not waiting */
344	#define Sel_normal 0x01 /* normal selection */	520	#define Sel_normal 0x01 /* normal selection */
345	#define Sel_incr 0x02 /* incremental selection */	521	#define Sel_incr 0x02 /* incremental selection */
346	#define Sel_direct 0x00	522	#define Sel_direct 0x00
347	#define Sel_Primary 0x01	523	#define Sel_Primary 0x01
348	#define Sel_Secondary 0x02	524	#define Sel_Secondary 0x02
349	#define Sel_Clipboard 0x03	525	#define Sel_Clipboard 0x03
350	#define Sel_whereMask 0x0f	526	#define Sel_whereMask 0x0f
351	#define Sel_CompoundText 0x10 /* last request was Compound */	527	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		528	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
352		529
353	enum {	530	enum {
354	C0_NUL = 0x00,	531	C0_NUL = 0x00,
355	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	532	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
356	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	533	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
357	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	534	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
358	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	535	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
359	};	536	};
360	#define CHAR_ST 0x9c /* 0234 */	537	#define CHAR_ST 0x9c /* 0234 */
361		538
362	/*	539	/*
363	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	540	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
364	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	541	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
365	*/	542	*/
		543	enum {
366	#define XTerm_name 0	544	XTerm_name = 0,
367	#define XTerm_iconName 1	545	XTerm_iconName = 1,
368	#define XTerm_title 2	546	XTerm_title = 2,
		547	XTerm_property = 3, // change X property
369	#define XTerm_Color 4 /* change colors */	548	XTerm_Color = 4, // change colors
		549	XTerm_Color00 = 10, // not implemented, CLASH!
		550	XTerm_Color01 = 11, // not implemented
370	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	551	XTerm_Color_cursor = 12, // change actual 'Cursor' color
371	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	552	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		553	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		554	XTerm_Color05 = 15, // not implemented (tektronix fg)
		555	XTerm_Color06 = 16, // not implemented (tektronix bg)
372	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	556	XTerm_Color_RV = 17, // change actual 'Highlight' color
373	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
374	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
375	#define XTerm_logfile 46 /* not implemented */	557	XTerm_logfile = 46, // not implemented
376	#define XTerm_font 50	558	XTerm_font = 50,
377		559
378	/*	560	XTerm_konsole30 = 30, // reserved for konsole
		561	XTerm_konsole31 = 31, // reserved for konsole
		562	XTerm_emacs51 = 51, // reserved for emacs shell
		563	/*
379	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	564	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		565	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
380	*/	566	*/
381	#define XTerm_Menu 10 /* set menu item */	567	Rxvt_Color_BD = 18, // change actual 'Bold' color
		568	Rxvt_Color_UL = 19, // change actual 'Underline' color
382	#define XTerm_Pixmap 20 /* new bg pixmap */	569	Rxvt_Pixmap = 20, // new bg pixmap
383	#define XTerm_restoreFG 39 /* change default fg color */	570	Rxvt_restoreFG = 39, // change default fg color
384	#define XTerm_restoreBG 49 /* change default bg color */	571	Rxvt_restoreBG = 49, // change default bg color
385	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	572	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		573
		574	URxvt_locale = 701, // change locale
		575	URxvt_version = 702, // request version
		576
		577	URxvt_Color_IT = 704, // change actual 'Italic' colour
		578	URxvt_Color_tint = 705, // change actual tint colour
		579	URxvt_Color_BD = 706,
		580	URxvt_Color_UL = 707,
		581
		582	URxvt_font = 710,
		583	URxvt_boldFont = 711,
		584	URxvt_italicFont = 712,
		585	URxvt_boldItalicFont = 713,
		586
		587	URxvt_view_up = 720,
		588	URxvt_view_down = 721,
		589
		590	URxvt_perl = 777,
		591	};
386		592
387	/* Words starting with `Color_' are colours. Others are counts */	593	/* Words starting with `Color_' are colours. Others are counts */
388	/*	594	/*
389	* The following comment is mostly obsolete since pixcolor_set was expanded:
390	* We're currently upto 29 colours. Only 3 more available. The
391	* PixColor and rendition colour usage should probably be decoupled	595	* The PixColor and rendition colour usage should probably be decoupled
392	* on the unnecessary items, e.g. Color_pointer, but won't bother	596	* on the unnecessary items, e.g. Color_pointer, but won't bother
393	* until we need to. Also, be aware of usage in pixcolor_set	597	* until we need to. Also, be aware of usage in pixcolor_set
394	*/	598	*/
395		599
396	enum colour_list {	600	enum colour_list {
		601	Color_none = -2,
		602	Color_transparent = -1,
397	Color_fg = 0,	603	Color_fg = 0,
398	Color_bg,	604	Color_bg,
399	minCOLOR, /* 2 */	605	minCOLOR, /* 2 */
400	Color_Black = minCOLOR,	606	Color_Black = minCOLOR,
401	Color_Red3,	607	Color_Red3,
…		…
418	maxBrightCOLOR, /* minBrightCOLOR + 7 */	624	maxBrightCOLOR, /* minBrightCOLOR + 7 */
419	Color_White = maxBrightCOLOR,	625	Color_White = maxBrightCOLOR,
420	#else	626	#else
421	Color_White = maxCOLOR,	627	Color_White = maxCOLOR,
422	#endif	628	#endif
423	#ifdef TTY_256COLOR
424	min256COLOR = Color_White + 1,	629	minTermCOLOR = Color_White + 1,
425	max256COLOR = minCOLOR + 255,	630	maxTermCOLOR = Color_White + 72,
426	#endif
427	#ifndef NO_CURSORCOLOR	631	#ifndef NO_CURSORCOLOR
428	Color_cursor,	632	Color_cursor,
429	Color_cursor2,	633	Color_cursor2,
430	#endif	634	#endif
431	Color_pointer,	635	Color_pointer_fg,
		636	Color_pointer_bg,
432	Color_border,	637	Color_border,
433	#ifndef NO_BOLD_UNDERLINE_REVERSE	638	#ifndef NO_BOLD_UNDERLINE_REVERSE
434	Color_BD,	639	Color_BD,
		640	Color_IT,
435	Color_UL,	641	Color_UL,
436	Color_RV,	642	Color_RV,
		643	#endif
		644	#if ENABLE_FRILLS
		645	Color_underline,
437	#endif	646	#endif
438	#ifdef OPTION_HC	647	#ifdef OPTION_HC
439	Color_HC,	648	Color_HC,
440	#endif	649	#endif
441	#ifdef KEEP_SCROLLCOLOR	650	#ifdef KEEP_SCROLLCOLOR
442	Color_scroll,	651	Color_scroll,
443	Color_trough,	652	Color_trough,
		653	#endif
		654	#if ENABLE_TRANSPARENCY
		655	Color_tint,
		656	#endif
		657	#if OFF_FOCUS_FADING
		658	Color_fade,
444	#endif	659	#endif
445	NRS_COLORS, /* */	660	NRS_COLORS, /* */
446	#ifdef KEEP_SCROLLCOLOR	661	#ifdef KEEP_SCROLLCOLOR
447	Color_topShadow = NRS_COLORS,	662	Color_topShadow = NRS_COLORS,
448	Color_bottomShadow,	663	Color_bottomShadow,
449	TOTAL_COLORS /* upto 30 */	664	TOTAL_COLORS
450	#else	665	#else
451	TOTAL_COLORS = NRS_COLORS /* */	666	TOTAL_COLORS = NRS_COLORS
452	#endif	667	#endif
453	};	668	};
454		669
455	#define Color_Bits 9	670	#define Color_Bits 7 // 0 .. maxTermCOLOR
456	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
457	#define NPIXCLR_BITS 32
458
459	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
460		671
461	/*	672	/*
462	* Resource list	673	* Resource list
463	*/	674	*/
464	enum {	675	enum {
465	Rs_display_name = 0,	676	# define def(name) Rs_ ## name,
466	Rs_term_name,	677	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
467	Rs_iconName,	678	# include "rsinc.h"
468	Rs_geometry,	679	# undef def
469	Rs_reverseVideo,	680	# undef reserve
470	Rs_color,
471	_Rs_color = Rs_color + NRS_COLORS - 1,
472	Rs_font,
473	Rs_name,
474	Rs_title,
475	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
476	Rs_path,
477	#endif
478	#ifdef XPM_BACKGROUND
479	Rs_backgroundPixmap,
480	#endif
481	#if (MENUBAR_MAX)
482	Rs_menu,
483	#endif
484	#ifdef GREEK_SUPPORT
485	Rs_greek_keyboard,
486	Rs_greektoggle_key,
487	#endif
488	Rs_loginShell,
489	Rs_jumpScroll,
490	#ifdef HAVE_SCROLLBARS
491	Rs_scrollBar,
492	Rs_scrollBar_right,
493	Rs_scrollBar_floating,
494	Rs_scrollBar_align,
495	#endif
496	Rs_scrollstyle, /* Rs_scrollBar_style */
497	Rs_scrollTtyOutput,
498	Rs_scrollTtyKeypress,
499	Rs_scrollWithBuffer,
500	Rs_saveLines,
501	Rs_utmpInhibit,
502	Rs_visualBell,
503	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504	Rs_mapAlert,
505	#endif
506	#ifdef META8_OPTION
507	Rs_meta8,
508	#endif
509	#ifdef MOUSE_WHEEL
510	Rs_mouseWheelScrollPage,
511	#endif
512	#ifndef NO_BACKSPACE_KEY
513	Rs_backspace_key,
514	#endif
515	#ifndef NO_DELETE_KEY
516	Rs_delete_key,
517	#endif
518	Rs_selectstyle,
519	#ifdef PRINTPIPE
520	Rs_print_pipe,
521	#endif
522	#ifdef USE_XIM
523	Rs_preeditType,
524	Rs_inputMethod,
525	#endif
526	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
527	Rs_bigfont_key,
528	Rs_smallfont_key,
529	#endif
530	#ifdef TRANSPARENT
531	Rs_transparent,
532	Rs_transparent_all,
533	#endif
534	#ifndef NO_FRILLS
535	Rs_ext_bwidth,
536	Rs_int_bwidth,
537	#endif
538	Rs_scrollBar_thickness,
539	#ifndef NO_LINESPACE
540	Rs_lineSpace,
541	#endif
542	Rs_cutchars,
543	#ifdef ACS_ASCII
544	Rs_acs_chars,
545	#endif
546	Rs_modifier,
547	Rs_answerbackstring,
548	Rs_tripleclickwords,
549	Rs_cursorBlink,
550	Rs_pointerBlank,
551	Rs_pointerBlankDelay,
552	Rs_imLocale,
553	NUM_RESOURCES	681	NUM_RESOURCES
554	};	682	};
555		683
556	enum {
557	XA_COMPOUND_TEXT = 0,
558	XA_MULTIPLE,
559	XA_TARGETS,
560	XA_TEXT,
561	XA_TIMESTAMP,
562	XA_VT_SELECTION,
563	XA_INCR,
564	XA_WMDELETEWINDOW,
565	#ifdef TRANSPARENT
566	XA_XROOTPMAPID,
567	#endif
568	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
569	XA_DNDPROTOCOL,
570	XA_DNDSELECTION,
571	#endif /* OFFIX_DND */
572	XA_CLIPBOARD,
573	NUM_XA
574	};
575
576	/*
577	* number of graphics points
578	* divisible by 2 (num lines)
579	* divisible by 4 (num rect)
580	*/
581	#define NGRX_PTS 1000
582
583	/* DEC private modes */	684	/* DEC private modes */
584	#define PrivMode_132 (1LU<<0)	685	#define PrivMode_132 (1UL<<0)
585	#define PrivMode_132OK (1LU<<1)	686	#define PrivMode_132OK (1UL<<1)
586	#define PrivMode_rVideo (1LU<<2)	687	#define PrivMode_rVideo (1UL<<2)
587	#define PrivMode_relOrigin (1LU<<3)	688	#define PrivMode_relOrigin (1UL<<3)
588	#define PrivMode_Screen (1LU<<4)	689	#define PrivMode_Screen (1UL<<4)
589	#define PrivMode_Autowrap (1LU<<5)	690	#define PrivMode_Autowrap (1UL<<5)
590	#define PrivMode_aplCUR (1LU<<6)	691	#define PrivMode_aplCUR (1UL<<6)
591	#define PrivMode_aplKP (1LU<<7)	692	#define PrivMode_aplKP (1UL<<7)
592	#define PrivMode_HaveBackSpace (1LU<<8)	693	#define PrivMode_HaveBackSpace (1UL<<8)
593	#define PrivMode_BackSpace (1LU<<9)	694	#define PrivMode_BackSpace (1UL<<9)
594	#define PrivMode_ShiftKeys (1LU<<10)	695	#define PrivMode_ShiftKeys (1UL<<10)
595	#define PrivMode_VisibleCursor (1LU<<11)	696	#define PrivMode_VisibleCursor (1UL<<11)
596	#define PrivMode_MouseX10 (1LU<<12)	697	#define PrivMode_MouseX10 (1UL<<12)
597	#define PrivMode_MouseX11 (1LU<<13)	698	#define PrivMode_MouseX11 (1UL<<13)
598	#define PrivMode_scrollBar (1LU<<14)	699	#define PrivMode_scrollBar (1UL<<14)
599	#define PrivMode_menuBar (1LU<<15)
600	#define PrivMode_TtyOutputInh (1LU<<16)	700	#define PrivMode_TtyOutputInh (1UL<<15)
601	#define PrivMode_Keypress (1LU<<17)	701	#define PrivMode_Keypress (1UL<<16)
602	#define PrivMode_smoothScroll (1LU<<18)	702	#define PrivMode_smoothScroll (1UL<<17)
603	#define PrivMode_vt52 (1LU<<19)	703	#define PrivMode_vt52 (1UL<<18)
		704	#define PrivMode_LFNL (1UL<<19)
604	/* too annoying to implement X11 highlight tracking */	705	/* too annoying to implement X11 highlight tracking */
605	/* #define PrivMode_MouseX11Track (1LU<<18) */	706	/* #define PrivMode_MouseX11Track (1LU<<20) */
606		707
607	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	708	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
608	#define PrivMode(test,bit) \
609	if (test) \
610	R->PrivateModes |= (bit); \
611	else \
612	R->PrivateModes &= ~(bit)
613		709
614	#ifdef ALLOW_132_MODE	710	#ifdef ALLOW_132_MODE
615	# define PrivMode_Default \
616	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	711	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617	#else	712	#else
618	# define PrivMode_Default \	713	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620	#endif
621
622	#ifdef PREFER_24BIT
623	# define XDEPTH R->Xdepth
624	# define XCMAP R->Xcmap
625	# define XVISUAL R->Xvisual
626	#else
627	# ifdef DEBUG_DEPTH
628	# define XDEPTH DEBUG_DEPTH
629	# else
630	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
631	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
632	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
633	# endif	714	#endif
634	#endif	715
		716	// do not change these constants lightly, there are many interdependencies
635	#define IMBUFSIZ 128 /* input modifier buffer sizes */	717	#define IMBUFSIZ 128 // input modifier buffer sizes
636	#ifndef BUFSIZ
637	# define BUFSIZ 4096
638	#endif
639	#define KBUFSZ 512 /* size of keyboard mapping buffer */	718	#define KBUFSZ 512 // size of keyboard mapping buffer
		719	#define CBUFSIZ 2048 // size of command buffer
		720	#define UBUFSIZ 2048 // character buffer
		721
		722	#ifndef PATH_MAX
		723	# define PATH_MAX 16384
		724	#endif
		725
		726	/* Motif window hints */
		727	#define MWM_HINTS_FUNCTIONS (1L << 0)
		728	#define MWM_HINTS_DECORATIONS (1L << 1)
		729	#define MWM_HINTS_INPUT_MODE (1L << 2)
		730	#define MWM_HINTS_STATUS (1L << 3)
		731	/* bit definitions for MwmHints.functions */
		732	#define MWM_FUNC_ALL (1L << 0)
		733	#define MWM_FUNC_RESIZE (1L << 1)
		734	#define MWM_FUNC_MOVE (1L << 2)
		735	#define MWM_FUNC_MINIMIZE (1L << 3)
		736	#define MWM_FUNC_MAXIMIZE (1L << 4)
		737	#define MWM_FUNC_CLOSE (1L << 5)
		738	/* bit definitions for MwmHints.decorations */
		739	#define MWM_DECOR_ALL (1L << 0)
		740	#define MWM_DECOR_BORDER (1L << 1)
		741	#define MWM_DECOR_RESIZEH (1L << 2)
		742	#define MWM_DECOR_TITLE (1L << 3)
		743	#define MWM_DECOR_MENU (1L << 4)
		744	#define MWM_DECOR_MINIMIZE (1L << 5)
		745	#define MWM_DECOR_MAXIMIZE (1L << 6)
		746	/* bit definitions for MwmHints.inputMode */
		747	#define MWM_INPUT_MODELESS 0
		748	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		749	#define MWM_INPUT_SYSTEM_MODAL 2
		750	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		751	#define PROP_MWM_HINTS_ELEMENTS 5
640		752
641	/*	753	/*
642	*****************************************************************************	754	*****************************************************************************
643	* MACRO DEFINES	755	* MACRO DEFINES
644	*****************************************************************************	756	*****************************************************************************
645	*/	757	*/
646	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	758	#define dLocal(type,name) type const name = this->name
647	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	759
648	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	760	// for speed reasons, we assume that all codepoints 32 to 126 are
649	#define STRCASECMP(x, y) strcasecmp((x), (y))	761	// single-width.
650	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	762	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
651	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
652	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
653	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
654	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
655	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
656	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
657	#define STRDUP(x) strdup((const char *)(x))
658	#define STRLEN(x) strlen((const char *)(x))
659	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
660	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
661		763
662	/* convert pixel dimensions to row/column values. Everything as int32_t */	764	/* convert pixel dimensions to row/column values. Everything as int32_t */
663	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	765	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	766	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	767	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	768	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	769	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	770	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	771	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	772	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671		773
672	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	774	// for m >= -n, ensure remainder lies between 0..n-1
673	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	775	#define MOD(m,n) (((m) + (n)) % (n))
674		776
675	#define Xscreen DefaultScreen(R->Xdisplay)	777	#define LINENO(n) MOD (term_start + int(n), total_rows)
676	#define Xroot DefaultRootWindow(R->Xdisplay)	778	#define ROW(n) row_buf [LINENO (n)]
677		779
678	/* how to build & extract colors and attributes */	780	/* how to build & extract colors and attributes */
679	#define GET_BASEFG(x) (((x) & RS_fgMask))	781	#define GET_BASEFG(x) (((x) & RS_fgMask))
680	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	782	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
681	#ifndef NO_BRIGHTCOLOR
682	# define GET_FGCOLOR(x) \
683	((((x) & RS_Bold) == 0 \
684	|| GET_BASEFG(x) < minCOLOR \
685	|| GET_BASEFG(x) >= minBrightCOLOR) \
686	? GET_BASEFG(x) \
687	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
688	# define GET_BGCOLOR(x) \
689	((((x) & RS_Blink) == 0 \
690	|| GET_BASEBG(x) < minCOLOR \
691	|| GET_BASEBG(x) >= minBrightCOLOR) \
692	? GET_BASEBG(x) \
693	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
694	#else
695	# define GET_FGCOLOR(x) GET_BASEFG(x)
696	# define GET_BGCOLOR(x) GET_BASEBG(x)
697	#endif
698		783
699	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	784	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
700	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	785	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		786
		787	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		788	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
701		789
702	#define GET_ATTR(x) (((x) & RS_attrMask))	790	#define GET_ATTR(x) (((x) & RS_attrMask))
703	#define GET_BGATTR(x) \	791	#define GET_BGATTR(x) \
704	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	792	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
705	| (((x) & RS_fgMask)<<Color_Bits)) \	793	| (((x) & RS_fgMask)<<Color_Bits)) \
706	: ((x) & (RS_attrMask | RS_bgMask)))	794	: ((x) & (RS_attrMask | RS_bgMask)))
707	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	795	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
708	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	796	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
709	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	797	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
710		798
711	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	799	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
712	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	800
		801	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		802	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		803
		804	#if ENABLE_STYLES
		805	# define FONTSET(style) fontset[GET_STYLE (style)]
		806	#else
		807	# define FONTSET(style) fontset[0]
		808	#endif
713		809
714	#ifdef HAVE_SCROLLBARS	810	#ifdef HAVE_SCROLLBARS
715	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	811	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
716	#else	812	#else
717	# define scrollbar_TotalWidth() (0)	813	# define scrollbar_TotalWidth() (0)
718	#endif	814	#endif
719	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	815	#define scrollbar_isMotion() (scrollBar.state == 'm')
720	#define scrollbar_isUp() (R->scrollBar.state == 'U')	816	#define scrollbar_isUp() (scrollBar.state == 'U')
721	#define scrollbar_isDn() (R->scrollBar.state == 'D')	817	#define scrollbar_isDn() (scrollBar.state == 'D')
722	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	818	#define scrollbar_isUpDn() isupper (scrollBar.state)
723	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	819	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
724		820
725	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	821	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
726	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	822	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
727	&& (y) <= scrollbarnext_dnval())	823	&& (y) <= scrollbarnext_dnval ())
728	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	824	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
729	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	825	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
730	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	826	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
731	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	827	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
732	#define SCROLLRXVT_MINHEIGHT 10	828	#define SCROLLRXVT_MINHEIGHT 10
733	#define SCROLLXTERM_MINHEIGHT 10	829	#define SCROLLXTERM_MINHEIGHT 10
734		830
735	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	831	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
736	? SCROLLNEXT_MINHEIGHT \	832	? SCROLLNEXT_MINHEIGHT \
737	: SCROLLRXVT_MINHEIGHT)	833	: SCROLLRXVT_MINHEIGHT)
738	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	834	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
739	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	835	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
740	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	836	#define scrollbar_position(y) ((y) - scrollBar.beg)
741	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	837	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
742	- scrollbar_minheight())	838	- scrollbar_minheight ())
743		839
744	#if (MENUBAR_MAX > 1)	840	typedef callback<void (const char *)> log_callback;
745	/* rendition style flags */	841	typedef callback<int (int)> getfd_callback;
746	# define menuBar_height() (TermWin.fheight + SHADOW)
747	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
748	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
749	#else
750	# define menuBar_height() (0)
751	# define menuBar_TotalHeight() (0)
752	# define isMenuBarWindow(w) (0)
753	#endif
754		842
755	#ifdef XPM_BACKGROUND	843	#define SET_LOCALE(locale) rxvt_set_locale (locale)
756	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	844	extern bool rxvt_set_locale (const char *locale) NOTHROW;
757	#else	845	extern void rxvt_push_locale (const char *locale) NOTHROW;
758	# define XPMClearArea(a, b, c, d, e, f, g)	846	extern void rxvt_pop_locale () NOTHROW;
759	#endif
760		847
761	#ifndef STRICT_FONT_CHECKING
762	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
763	#endif
764
765	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
766	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
767
768	#ifdef UTMP_SUPPORT
769	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
770	# undef HAVE_UTMPX_H
771	# undef HAVE_STRUCT_UTMPX
772	# endif
773	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
774	# undef HAVE_UTMP_H
775	# undef HAVE_STRUCT_UTMP
776	# endif
777
778	# ifdef HAVE_UTMPX_H
779	# include <utmpx.h>
780	# endif
781	# ifdef HAVE_UTMP_H
782	# include <utmp.h>
783	# endif
784	#endif
785
786	#ifdef DEBUG_CMD
787	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
788	#else
789	# define D_CMD(x)
790	#endif
791	#ifdef DEBUG_INIT
792	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
793	#else
794	# define D_INIT(x)
795	#endif
796	#ifdef DEBUG_MAIN
797	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
798	#else
799	# define D_MAIN(x)
800	#endif
801	#ifdef DEBUG_SCREEN
802	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
803	#else
804	# define D_SCREEN(x)
805	#endif
806	#ifdef DEBUG_SELECT
807	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
808	#else
809	# define D_SELECT(x)
810	#endif
811	#ifdef DEBUG_SIZE
812	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
813	#else
814	# define D_SIZE(x)
815	#endif
816	#ifdef DEBUG_X
817	# define D_X(x) fprintf x ; fputc('\n', stderr)
818	#else
819	# define D_X(x)
820	#endif
821
822	/*
823	*****************************************************************************	848	/****************************************************************************/
824	* VARIABLES	849
		850	#define LINE_LONGER 0x0001 // line is continued on the next row
		851	#define LINE_FILTERED 0x0002 // line has been filtered
		852	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		853	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		854	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		855
		856	struct line_t {
		857	text_t *t; // terminal the text
		858	rend_t *r; // rendition, uses RS_ flags
		859	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		860	uint32_t f; // flags
		861
		862	bool is_longer ()
		863	{
		864	return f & LINE_LONGER;
		865	}
		866
		867	void is_longer (int set)
		868	{
		869	if (set)
		870	f |= LINE_LONGER;
		871	else
		872	f &= ~LINE_LONGER;
		873	}
		874
		875	void clear ()
		876	{
		877	t = 0;
		878	r = 0;
		879	l = 0;
		880	f = 0;
		881	}
		882
		883	void touch () // call whenever a line is changed/touched/updated
		884	{
		885	#if ENABLE_PERL
		886	f &= ~LINE_FILTERED;
		887	#endif
		888	}
		889
		890	void touch (int col)
		891	{
		892	max_it (l, col);
		893	touch ();
		894	}
		895	};
		896
825	*****************************************************************************	897	/****************************************************************************/
826	*/
827	#ifdef MENUBAR
828	# include "menubar.h"
829	#endif
830		898
831	#define BLINK_INTERVAL 0.5	899	// primivite wrapper around mbstate_t to ensure initialisation
832
833	struct mbstate {	900	struct mbstate {
834	mbstate_t mbs;	901	mbstate_t mbs;
835		902
836	mbstate ()	903	operator mbstate_t *() { return &mbs; }
		904	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		905	mbstate () { reset (); }
		906	};
		907
		908	/****************************************************************************/
		909
		910	#define UNICODE_MASK 0x1fffffUL
		911
		912	#if UNICODE3
		913	# define COMPOSE_LO 0x40000000UL
		914	# define COMPOSE_HI 0x400fffffUL
		915	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		916	#else
		917	# if ENABLE_PERL
		918	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		919	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		920	# else
		921	# define COMPOSE_LO 0xd800UL
		922	# define COMPOSE_HI 0xf8ffUL
		923	# endif
		924	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		925	#endif
		926
		927	#if ENABLE_COMBINING
		928	// compose chars are used to represent composite characters
		929	// that are not representable in unicode, as well as characters
		930	// not fitting in the BMP.
		931	struct compose_char {
		932	unicode_t c1, c2; // any chars != NOCHAR are valid
		933	compose_char (unicode_t c1, unicode_t c2)
		934	: c1(c1), c2(c2)
		935	{ }
		936	};
		937
		938	class rxvt_composite_vec {
		939	vector<compose_char> v;
		940	public:
		941	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		942	int expand (unicode_t c, wchar_t *r);
		943	compose_char *operator [](text_t c)
837	{	944	{
838	MEMSET (&mbs, 0, sizeof (mbs));	945	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		946	? &v[c - COMPOSE_LO]
		947	: 0;
839	}	948	}
840	};	949	};
841		950
842	struct rxvt_term : rxvt_vars {	951	extern class rxvt_composite_vec rxvt_composite;
843	struct mbstate mbstate;	952	#endif
		953
		954	/****************************************************************************/
		955
		956	#ifdef KEYSYM_RESOURCE
		957	class keyboard_manager;
		958	#endif
		959
		960	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		961
		962	// special markers with magic addresses
		963	static const char resval_undef []; // options specifically unset
		964	static const char resval_on []; // boolean options switched on
		965	static const char resval_off []; // or off
		966
		967	log_callback *log_hook; // log error messages through this hook, if != 0
		968	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		969	#if ENABLE_PERL
		970	rxvt_perl_term perl;
		971	#endif
		972	struct mbstate mbstate; // current input multibyte state
844		973
845	unsigned char want_refresh:1,	974	unsigned char want_refresh:1,
846	#ifdef TRANSPARENT
847	want_full_refresh:1, /* awaiting full screen refresh */
848	#endif
849	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
850	am_transparent:1, /* is a transparent term */
851	am_pixmap_trans:1, /* transparency w/known root pixmap */
852	#endif
853	current_screen:1, /* primary or secondary */	975	current_screen:1, /* primary or secondary */
854	hate_those_clicks:1, /* a.k.a. keep mark position */
855	num_scr_allow:1,	976	num_scr_allow:1,
856	bypass_keystate:1,	977	bypass_keystate:1,
857	#ifdef CURSOR_BLINK	978	#ifdef CURSOR_BLINK
858	hidden_cursor:1,	979	hidden_cursor:1,
859	#endif	980	#endif
		981	#ifdef TEXT_BLINK
		982	hidden_text:1,
		983	#endif
860	#ifdef POINTER_BLANK	984	#ifdef POINTER_BLANK
861	hidden_pointer:1,	985	hidden_pointer:1,
862	#endif	986	#endif
		987	enc_utf8:1, /* wether locale uses utf-8 */
		988	seen_input:1, /* wether we have seen some program output yet */
		989	seen_resize:1, /* wether we had a resize event */
863	parsed_geometry:1,	990	parsed_geometry:1;
864	seen_input:1, /* wether any input has been seen so far */
865	enc_utf8:1; /* wether terminal reads/writes utf-8 */
866		991
867	unsigned char refresh_type,	992	unsigned char refresh_type,
868	#ifdef UTMP_SUPPORT
869	next_utmp_action,
870	#endif
871	#ifndef NO_SETOWNER_TTYDEV
872	next_tty_action,
873	#endif
874	#ifdef META8_OPTION	993	#ifdef META8_OPTION
875	meta_char, /* Alt-key prefix */	994	meta_char, /* Alt-key prefix */
876	#endif	995	#endif
877	scrollbar_align,	996	scrollbar_align,
878	selection_wait,	997	selection_wait,
879	selection_type;	998	selection_type;
880	/* ---------- */	999	/* ---------- */
881	#ifdef GREEK_SUPPORT	1000	bool rvideo_state, rvideo_mode;
882	short greek_mode; /* greek keyboard mode */	1001	#ifndef NO_BELL
883	#endif
884	short rvideo;	1002	bool rvideo_bell;
		1003	#endif
885	int16_t num_scr; /* screen: number lines scrolled */	1004	int num_scr; /* screen: number lines scrolled */
886	unsigned int prev_ncol, /* screen: previous number of columns */	1005	int prev_ncol, /* screen: previous number of columns */
887	prev_nrow; /* screen: previous number of rows */	1006	prev_nrow; /* screen: previous number of rows */
888	#ifdef RXVT_GRAPHICS
889	uint16_t gr_prev_start;
890	#endif
891	/* ---------- */	1007	/* ---------- */
892	rend_t rstyle;	1008	rend_t rstyle;
893	/* ---------- */	1009	/* ---------- */
894	uint32_t pixcolor_set[NPIXCLR_SETS];
895	/* ---------- */
896	#ifdef SELECTION_SCROLLING	1010	#ifdef SELECTION_SCROLLING
897	int scroll_selection_delay,
898	scroll_selection_lines;	1011	int scroll_selection_lines;
899	enum page_dirn scroll_selection_dir;	1012	enum page_dirn scroll_selection_dir;
900	int selection_save_x,	1013	int selection_save_x,
901	selection_save_y,	1014	selection_save_y,
902	selection_save_state,	1015	selection_save_state;
903	pending_scroll_selection;
904	#endif	1016	#endif
905	/* ---------- */	1017	/* ---------- */
906	int csrO, /* Hops - csr offset in thumb/slider to */	1018	int csrO, /* Hops - csr offset in thumb/slider to */
907	/* give proper Scroll behaviour */	1019	/* give proper Scroll behaviour */
908	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
909	scroll_arrow_delay,
910	#endif
911	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1020	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912	mouse_slip_wheel_delay,
913	mouse_slip_wheel_speed,	1021	mouse_slip_wheel_speed,
914	#endif	1022	#endif
915	refresh_count,	1023	refresh_count,
916	refresh_limit,
917	fnum, /* logical font number */
918	last_bot, /* scrollbar last bottom position */	1024	last_bot, /* scrollbar last bottom position */
919	last_top, /* scrollbar last top position */	1025	last_top, /* scrollbar last top position */
920	last_state, /* scrollbar last state */	1026	last_state, /* scrollbar last state */
921	scrollbar_len,	1027	scrollbar_len,
922	currmaxcol,
923	#ifdef MENUBAR
924	menu_readonly, /* okay to alter menu? */
925	Arrows_x,
926	#endif
927	#if MENUBAR_MAX > 1
928	Nbars,
929	#endif
930	window_vt_x,	1028	window_vt_x,
931	window_vt_y,	1029	window_vt_y,
932	window_sb_x,	1030	window_sb_x,
933	# ifdef POINTER_BLANK	1031	# ifdef POINTER_BLANK
934	pointerBlankDelay,	1032	pointerBlankDelay,
935	# endif	1033	# endif
936	allowedxerror;	1034	allowedxerror;
937	/* ---------- */	1035	/* ---------- */
938	unsigned int ModMetaMask,	1036	unsigned int ModLevel3Mask,
		1037	ModMetaMask,
939	ModNumLockMask,	1038	ModNumLockMask;
940	old_width, /* last used width in screen resize */	1039	int old_width, /* last used width in screen resize */
941	old_height, /* last used height in screen resize */	1040	old_height; /* last used height in screen resize */
942	#ifndef NO_BRIGHTCOLOR
943	colorfgbg,
944	#endif
945	ttymode;
946	unsigned long PrivateModes,	1041	unsigned long priv_modes,
947	SavedModes;	1042	SavedModes;
948	/* ---------- */	1043	/* ---------- */
949	#ifdef PREFER_24BIT	1044	Atom *xa;
950	Visual *Xvisual;
951	#endif
952	/* ---------- */	1045	/* ---------- */
953	Atom xa[NUM_XA];	1046	#ifdef RXVT_SCROLLBAR
954	/* ---------- */
955	#ifdef MENUBAR
956	GC menubarGC;
957	#endif
958	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
959	GC scrollbarGC,	1047	GC scrollbarGC,
960	topShadowGC,	1048	topShadowGC,
961	botShadowGC;	1049	botShadowGC;
962	#endif	1050	#endif
963	#ifdef XTERM_SCROLLBAR	1051	#ifdef XTERM_SCROLLBAR
964	GC xscrollbarGC,	1052	GC xscrollbarGC,
965	ShadowGC;	1053	ShadowGC;
		1054	#endif
		1055	#ifdef PLAIN_SCROLLBAR
		1056	GC pscrollbarGC;
966	#endif	1057	#endif
967	#ifdef NEXT_SCROLLBAR	1058	#ifdef NEXT_SCROLLBAR
968	GC blackGC,	1059	GC blackGC,
969	whiteGC,	1060	whiteGC,
970	grayGC,	1061	grayGC,
…		…
978	#endif	1069	#endif
979	/* ---------- */	1070	/* ---------- */
980	Time selection_time,	1071	Time selection_time,
981	selection_request_time;	1072	selection_request_time;
982	pid_t cmd_pid; /* process id of child */	1073	pid_t cmd_pid; /* process id of child */
983	gid_t ttygid;	1074	char * incr_buf;
984	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1075	size_t incr_buf_size, incr_buf_fill;
985	uid_t euid;
986	gid_t egid;
987	#endif
988	/* ---------- */	1076	/* ---------- */
989	Cursor leftptr_cursor;	1077	Cursor leftptr_cursor;
990	#ifdef POINTER_BLANK
991	Cursor blank_cursor;
992	#endif
993	/* ---------- */	1078	/* ---------- */
994	const char *ttydev; /* pty/tty name */
995	#ifndef NO_BACKSPACE_KEY
996	const char *key_backspace;
997	#endif
998	#ifndef NO_DELETE_KEY
999	const char *key_delete;
1000	#endif
1001	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1002	KeySym ks_bigfont, ks_smallfont;
1003	#endif
1004	#ifdef GREEK_SUPPORT
1005	KeySym ks_greekmodeswith;
1006	#endif
1007	#ifdef USE_XIM
1008	XIC Input_Context;
1009	XIMStyle input_style;
1010	int event_type;
1011	#endif
1012	struct mouse_event MEvent;	1079	struct mouse_event MEvent;
1013	XComposeStatus compose;	1080	XComposeStatus compose;
1014	#ifdef RXVT_GRAPHICS
1015	int graphics_up;
1016	struct grwin_t *gr_root;
1017	#endif
1018	ttymode_t tio;	1081	ttymode_t tio;
1019	#ifdef UTMP_SUPPORT
1020	# ifdef HAVE_STRUCT_UTMP
1021	struct utmp ut;
1022	# endif
1023	# ifdef HAVE_STRUCT_UTMPX
1024	struct utmpx utx;
1025	# endif
1026	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1027	char ut_id[5];
1028	# endif
1029	int utmp_pos;
1030	#endif
1031	row_col_t oldcursor;	1082	row_col_t oldcursor;
1032	#ifdef XPM_BACKGROUND	1083	#ifdef HAVE_BG_PIXMAP
1033	bgPixmap_t bgPixmap;	1084	bgPixmap_t bgPixmap;
1034	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1035	#endif	1085	#endif
1036	#ifdef MULTICHAR_SET	1086	#ifdef HAVE_AFTERIMAGE
1037	int oldcursormulti;	1087	ASVisual *asv;
1038	void (*multichar_decode)(unsigned char *str, int len);	1088	ASImageManager *asimman;
1039	#endif	1089	#endif
1040	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1041	struct stat ttyfd_stat; /* original status of our tty */
1042	#endif
1043	#ifdef MENUBAR
1044	menu_t *ActiveMenu, /* currently active menu */
1045	*BuildMenu; /* the menu currently being built */
1046	bar_t *CurrentBar;
1047	# if !(MENUBAR_MAX > 1)
1048	bar_t BarList;
1049	# endif /* (MENUBAR_MAX > 1) */
1050	#endif
1051	#ifdef RXVT_GRAPHICS
1052	Window gr_last_id;
1053	#endif
1054	#ifdef CURSOR_BLINK
1055	struct timeval lastcursorchange;
1056	#endif
1057	#ifdef POINTER_BLANK
1058	struct timeval lastmotion;
1059	#endif
1060		1090
1061	/* these three don't need to be kept but do so to placate some mem checkers */	1091	#if ENABLE_OVERLAY
		1092	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1093	text_t **ov_text;
		1094	rend_t **ov_rend;
		1095
		1096	void scr_swap_overlay () NOTHROW;
		1097	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1098	void scr_overlay_off () NOTHROW;
		1099	void scr_overlay_set (int x, int y,
		1100	text_t text,
		1101	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1102	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1103	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1104	#endif
		1105
		1106	vector<void *> allocated; // free these memory blocks with free()
		1107
1062	char *env_windowid; /* environmental variable WINDOWID */	1108	char env_windowid[21]; /* environmental variable WINDOWID */
		1109	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1063	char *env_display; /* environmental variable DISPLAY */	1110	char *env_display; /* environmental variable DISPLAY */
1064	char *env_term; /* environmental variable TERM */	1111	char *env_term; /* environmental variable TERM */
1065	char *env_colorfgbg;	1112
1066	char *buffer;
1067	char *locale;	1113	char *locale;
1068	char *codeset;
1069	char charsets[4];	1114	char charsets[4];
1070	unsigned char *v_buffer; /* pointer to physical buffer */	1115	char *v_buffer; /* pointer to physical buffer */
1071	unsigned int v_buflen; /* size of area to write */	1116	unsigned int v_buflen; /* size of area to write */
1072	char *newfont[MAX_NFONTS];	1117	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1118
1073	#ifdef KEYSYM_RESOURCE	1119	#ifdef KEYSYM_RESOURCE
1074	const unsigned char *Keysym_map[256];	1120	keyboard_manager *keyboard;
1075	#endif	1121	#endif
		1122
1076	const char *rs[NUM_RESOURCES];	1123	const char *rs[NUM_RESOURCES];
1077	/* command input buffering */	1124	/* command input buffering */
1078	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1125	char *cmdbuf_ptr, *cmdbuf_endp;
1079	unsigned char cmdbuf_base[BUFSIZ];	1126	char cmdbuf_base[CBUFSIZ];
1080		1127
1081	rxvt_salloc *ralloc;	1128	ptytty *pty;
1082	rxvt_salloc *talloc;
1083		1129
1084	void paste (const unsigned char *data, unsigned int len);	1130	rxvt_salloc *talloc; // text line allocator
		1131	rxvt_salloc *ralloc; // rend line allocator
1085		1132
		1133	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1134
		1135	#if ENABLE_FRILLS || ISO_14755
		1136	// ISO 14755 entry support
		1137	unicode_t iso14755buf;
		1138	void commit_iso14755 ();
		1139	int hex_keyval (XKeyEvent &ev);
		1140	# if ISO_14755
		1141	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1142	void iso14755_54 (int x, int y);
		1143	# endif
		1144	#endif
		1145
		1146	// modifies first argument(!)
		1147	void paste (char *data, unsigned int len) NOTHROW;
		1148
		1149	long vt_emask, vt_emask_perl, vt_emask_xim;
		1150
		1151	void vt_select_input () const NOTHROW
		1152	{
		1153	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
		1154	}
		1155
		1156	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1157	void rootwin_cb (XEvent &xev);
		1158	xevent_watcher rootwin_ev;
		1159	#endif
		1160	#ifdef HAVE_BG_PIXMAP
		1161	int update_background ();
		1162	void update_background_cb (time_watcher &w);
		1163	time_watcher update_background_ev;
		1164	#endif
		1165
		1166	void x_cb (XEvent &xev);
1086	void flush ();	1167	void flush ();
		1168	xevent_watcher termwin_ev;
		1169	xevent_watcher vt_ev;
		1170	#ifdef HAVE_SCROLLBARS
		1171	xevent_watcher scrollbar_ev;
		1172	#endif
1087		1173
		1174	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1088	void check_cb (check_watcher &w); check_watcher check_ev;	1175	void check_cb (check_watcher &w); check_watcher check_ev;
1089	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1176	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1090		1177	void flush_cb (time_watcher &w); time_watcher flush_ev;
1091	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1178	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1092	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1093
1094	void incr_cb (time_watcher &w); time_watcher incr_ev;	1179	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1095		1180
1096	#ifdef CURSOR_BLINK	1181	#ifdef CURSOR_BLINK
		1182	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1183	#endif
		1184	#ifdef TEXT_BLINK
1097	void blink_cb (time_watcher &w); time_watcher blink_ev;	1185	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1186	#endif
		1187	#ifndef NO_BELL
		1188	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1189	#endif
		1190
		1191	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1192	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1193	#endif
		1194	#ifdef SELECTION_SCROLLING
		1195	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1196	#endif
		1197	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1198	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1098	#endif	1199	#endif
1099		1200
1100	#ifdef POINTER_BLANK	1201	#ifdef POINTER_BLANK
1101	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1202	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1102	void pointer_blank ();	1203	void pointer_blank ();
		1204	#endif
1103	void pointer_unblank ();	1205	void pointer_unblank ();
1104	#endif
1105		1206
1106	void tt_printf (const char *fmt,...);	1207	void tt_printf (const char *fmt,...);
1107	void tt_write (const unsigned char *data, unsigned int len);	1208	void tt_write (const char *data, unsigned int len);
		1209	void pty_write ();
1108		1210
1109	void tt_winch ();	1211	void tt_winch ();
1110		1212
1111	rxvt_term ();	1213	rxvt_term ();
1112	~rxvt_term ();	1214	~rxvt_term ();
1113	void destroy ();	1215	void destroy ();
		1216	void emergency_cleanup ();
1114		1217
1115	bool init (int argc, const char *const *argv);	1218	bool init (int argc, const char *const *argv, stringvec *envv);
		1219
		1220	bool init (stringvec *argv, stringvec *envv)
		1221	{
		1222	this->argv = argv;
		1223	return init (argv->size (), argv->begin (), envv);
		1224	}
		1225
1116	bool init_vars ();	1226	bool init_vars ();
1117		1227
1118	uint32_t next_char ();
1119
1120	bool pty_fill ();	1228	bool pty_fill ();
1121	void process_x_events ();
1122		1229
1123	void *operator new (size_t s);	1230	void make_current () const // make this the "currently active" urxvt instance
1124	void operator delete (void *p, size_t s);	1231	{
		1232	SET_R (this);
		1233	set_environ (envv);
		1234	rxvt_set_locale (locale);
		1235	}
1125		1236
1126	void init_secondary ();	1237	void init_secondary ();
1127	const char **init_resources (int argc, const char *const *argv);	1238	const char **init_resources (int argc, const char *const *argv);
		1239	const char *x_resource (const char *name);
1128	void init_env ();	1240	void init_env ();
1129	void set_locale (const char *locale);	1241	void set_locale (const char *locale);
1130	void init_xlocale ();	1242	void init_xlocale ();
1131	void init_command (const char *const *argv);	1243	void init_command (const char *const *argv);
1132	int run_command (const char *const *argv);	1244	void run_command (const char *const *argv);
1133	int run_child (const char *const *argv);	1245	int run_child (const char *const *argv);
1134		1246
1135	void color_aliases(int idx);	1247	void color_aliases (int idx);
1136	void recolour_cursor ();	1248	void recolour_cursor ();
1137	void create_windows (int argc, const char *const *argv);	1249	void create_windows (int argc, const char *const *argv);
1138	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1250	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1139	void window_calc (unsigned int width, unsigned int height);	1251	void window_calc (unsigned int newwidth, unsigned int newheight);
1140	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1141		1252
1142	#if USE_XIM	1253	#if USE_XIM
		1254	rxvt_xim *input_method;
		1255	XIC Input_Context;
		1256	XIMStyle input_style;
		1257	XPoint spot; // most recently sent spot position
		1258
		1259	void im_destroy ();
		1260	void im_cb (); im_watcher im_ev;
1143	void set_size (XRectangle *size);	1261	void im_set_size (XRectangle &size);
1144	void set_position (XPoint *pos);	1262	void im_set_position (XPoint &pos) NOTHROW;
1145	void set_color (unsigned long *fg, unsigned long *bg);	1263	void im_set_color (unsigned long &fg, unsigned long &bg);
		1264	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1265
		1266	bool IMisRunning ();
		1267	void IMSendSpot ();
		1268	bool IM_get_IC (const char *modifiers);
		1269	void IMSetPosition ();
1146	#endif	1270	#endif
1147		1271
1148	void resize_scrollbar ();	1272	void resize_scrollbar ();
1149		1273
1150	void pixel_position (int *x, int *y);	1274	// command.C
		1275	void key_press (XKeyEvent &ev);
		1276	void key_release (XKeyEvent &ev);
		1277	unsigned int cmd_write (const char *str, unsigned int count);
1151		1278
1152	void selection_click (int clicks, int x, int y);	1279	wchar_t next_char () NOTHROW;
1153	void selection_extend (int x, int y, int flag);	1280	wchar_t cmd_getc () THROW ((class out_of_input));
1154	void selection_rotate (int x, int y);	1281	uint32_t next_octet () NOTHROW;
		1282	uint32_t cmd_get8 () THROW ((class out_of_input));
1155		1283
1156	/* screen(!) */	1284	bool cmd_parse ();
1157	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1285	void mouse_report (XButtonEvent &ev);
1158	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1286	void button_press (XButtonEvent &ev);
		1287	void button_release (XButtonEvent &ev);
		1288	void focus_in ();
		1289	void focus_out ();
		1290	void update_fade_color (unsigned int idx);
		1291	#ifdef PRINTPIPE
		1292	FILE *popen_printer ();
		1293	int pclose_printer (FILE *stream);
		1294	#endif
		1295	void process_print_pipe ();
		1296	void process_nonprinting (unicode_t ch);
		1297	void process_escape_vt52 (unicode_t ch);
		1298	void process_escape_seq ();
		1299	void process_csi_seq ();
		1300	void process_window_ops (const int *args, unsigned int nargs);
		1301	char *get_to_st (unicode_t &ends_how);
		1302	void process_dcs_seq ();
		1303	void process_osc_seq ();
		1304	void process_color_seq (int report, int color, const char *str, char resp);
		1305	void process_xterm_seq (int op, const char *str, char resp);
		1306	int privcases (int mode, unsigned long bit);
		1307	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1308	void process_sgr_mode (unsigned int nargs, const int *arg);
		1309	void process_graphics ();
		1310	// init.C
		1311	void Get_Colours ();
		1312	void get_ourmods ();
		1313	// main.C
		1314	bool set_fonts ();
		1315	void set_string_property (Atom prop, const char *str, int len = -1);
		1316	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1317	void set_title (const char *str);
		1318	void set_icon_name (const char *str);
		1319	void set_window_color (int idx, const char *color);
		1320	void set_colorfgbg ();
		1321	bool set_color (rxvt_color &color, const char *name);
		1322	void alias_color (int dst, int src);
		1323	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1324
		1325	// screen.C
		1326
		1327	void lalloc (line_t &l) const
		1328	{
		1329	l.t = (text_t *)talloc->alloc ();
		1330	l.r = (rend_t *)ralloc->alloc ();
		1331	}
		1332
		1333	#if 0
		1334	void lfree (line_t &l)
		1335	{
		1336	talloc->free (l.t);
		1337	ralloc->free (l.r);
		1338	}
		1339	#endif
		1340
		1341	void lresize (line_t &l) const
		1342	{
		1343	if (!l.t)
		1344	return;
		1345
		1346	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1347	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1348
		1349	l.l = min (l.l, ncol);
		1350
		1351	if (ncol > prev_ncol)
		1352	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1353	}
		1354
		1355	int fgcolor_of (rend_t r) const NOTHROW
		1356	{
		1357	int base = GET_BASEFG (r);
		1358	#ifndef NO_BRIGHTCOLOR
		1359	if (r & RS_Bold
		1360	# if ENABLE_STYLES
		1361	&& option (Opt_intensityStyles)
		1362	# endif
		1363	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1364	base += minBrightCOLOR - minCOLOR;
		1365	#endif
		1366	return base;
		1367	}
		1368
		1369	int bgcolor_of (rend_t r) const NOTHROW
		1370	{
		1371	int base = GET_BASEBG (r);
		1372	#ifndef NO_BRIGHTCOLOR
		1373	if (r & RS_Blink
		1374	# if ENABLE_STYLES
		1375	&& option (Opt_intensityStyles)
		1376	# endif
		1377	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1378	base += minBrightCOLOR - minCOLOR;
		1379	#endif
		1380	return base;
		1381	}
		1382
		1383	bool option (uint8_t opt) const NOTHROW
		1384	{
		1385	return options[opt >> 3] & (1 << (opt & 7));
		1386	}
		1387
		1388	void set_option (uint8_t opt, bool set = true) NOTHROW
		1389	{
		1390	if (set)
		1391	options[opt >> 3] |= (1 << (opt & 7));
		1392	else
		1393	options[opt >> 3] &= ~(1 << (opt & 7));
		1394	}
		1395
		1396	void PrivMode (int set, unsigned bit) NOTHROW
		1397	{
		1398	if (set)
		1399	priv_modes |= bit;
		1400	else
		1401	priv_modes &= ~bit;
		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;
1159	int scr_scroll_text (int row1, int row2, int count, int spec);	1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1160	void scr_reset ();	1407	void scr_reset ();
1161	void scr_reset_realloc ();
1162	void scr_release ();	1408	void scr_release () NOTHROW;
1163	void scr_clear ();	1409	void scr_clear (bool really = false) NOTHROW;
1164	void scr_refresh (unsigned char refresh_type);	1410	void scr_refresh () NOTHROW;
		1411	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1165	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
1166	void scr_touch (bool refresh);	1418	void scr_touch (bool refresh) NOTHROW;
1167	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);
1168	};	1519	};
1169		1520
1170	#define SET_LOCALE(locale) rxvt_set_locale (locale)
1171	extern void rxvt_set_locale (const char *locale);
1172
1173	#ifndef __attribute__
1174	# ifdef __GNUC__
1175	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1176	# define __attribute__(x)
1177	# endif
1178	# endif
1179	# define __attribute__(x)
1180	#endif
1181
1182	/*
1183	*****************************************************************************
1184	* PROTOTYPES
1185	*****************************************************************************
1186	*/
1187	#ifdef PROTOTYPES
1188	# define __PROTO(p) p
1189	#else
1190	# define __PROTO(p) ()
1191	#endif
1192	#include "protos.h"
1193
1194	#ifdef DEBUG_malloc
1195	# include "dmalloc.h" /* This comes last */
1196	#endif
1197
1198	#endif /* _RXVT_H_ */	1521	#endif /* _RXVT_H_ */
1199		1522

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