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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 1.292 by sasha, Mon Aug 13 22:41:34 2007 UTC

…		…
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include "rxvtlib.h"
5		5
6	#include "feature.h"	6	#include "feature.h"
		7
		8	#if defined (ISO_14755) || defined (ENABLE_PERL)
		9	# define ENABLE_OVERLAY 1
		10	#endif
		11
		12	#if ENABLE_PERL
		13	# define ENABLE_FRILLS 1
		14	# define ENABLE_COMBINING 1
		15	#endif
		16
		17	#if ENABLE_FRILLS
		18	# define ENABLE_XEMBED 1
		19	# define ENABLE_EWMH 1
		20	# define ENABLE_XIM_ONTHESPOT 1
		21	# define CURSOR_BLINK 1
		22	# define OPTION_HC 1
		23	#else
		24	# define ENABLE_MINIMAL 1
		25	#endif
		26
		27	#include <limits.h>
7		28
8	#include <X11/cursorfont.h>	29	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	30	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	31	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	32	#include <X11/Xatom.h>
		33	#if ENABLE_FRILLS
		34	# include <X11/Xmd.h>
		35	#endif
12		36
13	#include "defaultfont.h"	37	#include "encoding.h"
14	#include "rxvtcolor.h"	38	#include "rxvtutil.h"
		39	#include "rxvtfont.h"
		40	#include "rxvttoolkit.h"
15	#include "iom.h"	41	#include "iom.h"
16	#include "salloc.h"	42	#include "salloc.h"
		43	#include "libptytty.h"
17		44
18	#include <wchar.h>	45	#include "rxvtperl.h"
		46
		47	// try to avoid some macros to decrease code size, on some systems
		48	#if ENABLE_MINIMAL
		49	# define strcmp(a,b) (strcmp)(a,b)
		50	# define strlen(a) (strlen)(a)
		51	# define strcpy(a,b) (strcpy)(a,b)
		52	# define memset(a,c,l) (memset)(a,c,l)
		53	# define memcpy(a,b,l) (memcpy)(a,b,l)
		54	#endif
19		55
20	/*	56	/*
21	*****************************************************************************	57	*****************************************************************************
22	* SYSTEM HACKS	58	* SYSTEM HACKS
23	*****************************************************************************	59	*****************************************************************************
24	*/	60	*/
25	/* Consistent defines - please report on the necessity	61	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)	62	* @ Unixware: defines (__svr4__)
27	*/	63	*/
28	#if defined (SVR4) && !defined (__svr4__)	64	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__	65	# define __svr4__ 1
30	#endif	66	#endif
31	#if defined (sun) && !defined (__sun__)	67	#if defined (sun) && !defined (__sun__)
32	# define __sun__	68	# define __sun__ 1
33	#endif	69	#endif
34
35		70
36	#ifndef HAVE_XPOINTER	71	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	72	typedef char *XPointer;
38	#endif	73	#endif
39		74
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	75	#include <termios.h>
42	typedef struct termios ttymode_t;	76	typedef struct termios ttymode_t;
43	#else
44	# include <sgtty.h>
45	typedef struct {
46	struct sgttyb sg;
47	struct tchars tc;
48	struct ltchars lc;
49	int line;
50	int local;
51	} ttymode_t;
52	#endif
53		77
54	#ifdef GREEK_SUPPORT	78	#ifdef HAVE_AFTERIMAGE
55	# include "grkelot.h"	79	# include <afterimage.h>
56	#endif	80	#undef min
57	#ifdef XPM_BACKGROUND	81	#undef max
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif	82	#endif
64		83
65	#ifndef STDIN_FILENO	84	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	85	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	86	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	87	# define STDERR_FILENO 2
69	#endif	88	#endif
70		89
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	90	/****************************************************************************/
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	91
73	# define NO_SETOWNER_TTYDEV	92	// exception thrown on fatal (per-instance) errors
		93	class rxvt_failure_exception { };
		94
		95	// exception thrown when the command parser runs out of input data
		96	class out_of_input { };
		97
		98	/*
		99	*****************************************************************************
		100	* PROTOTYPES
		101	*****************************************************************************
		102	*/
		103	// main.C
		104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
		105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
		106	void rxvt_clean_exit () NOTHROW;
		107	void * rxvt_malloc (size_t size);
		108	void * rxvt_calloc (size_t number, size_t size);
		109	void * rxvt_realloc (void *ptr, size_t size);
		110
		111	// misc.C
		112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		116
		117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
		118
		119	char * rxvt_r_basename (const char *str) NOTHROW;
		120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		121	void rxvt_log (const char *fmt,...) NOTHROW;
		122	void rxvt_warn (const char *fmt,...) NOTHROW;
		123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		125
		126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
		127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
		128	char * rxvt_Str_trim (char *str) NOTHROW;
		129	int rxvt_Str_escaped (char *str) NOTHROW;
		130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		131	void rxvt_freecommastring (char **cs) NOTHROW;
		132
		133	/////////////////////////////////////////////////////////////////////////////
		134
		135	// temporarily replace the process environment
		136	extern char **environ;
		137	extern char **rxvt_environ; // the original environ pointer
		138
		139	inline void set_environ (stringvec *envv)
		140	{
		141	#if ENABLE_PERL
		142	assert (envv);
		143	#else
		144	if (envv)
74	# endif	145	#endif
		146	environ = (char **)envv->begin ();
		147	}
		148
		149	inline void set_environ (char **envv)
		150	{
		151	#if ENABLE_PERL
		152	assert (envv);
		153	#else
		154	if (envv)
75	#endif	155	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	156	environ = envv;
77	# define NO_SETOWNER_TTYDEV	157	}
78	#endif
79		158
80	/*	159	/*
81	*****************************************************************************	160	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	161	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	162	*****************************************************************************
84	*/	163	*/
85	struct grwin_t;	164	struct grwin_t;
86		165
87	/* Sanitize menubar info */
88	#ifndef MENUBAR
89	# undef MENUBAR_MAX
90	#endif
91	#ifndef MENUBAR_MAX
92	# define MENUBAR_MAX 0
93	#endif
94
95	/* If we're using either the rxvt scrollbar or menu bars, keep the	166	/* If we're using either the rxvt scrollbar, keep the
96	* scrollColor resource.	167	* scrollColor resource.
97	*/	168	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99	# define KEEP_SCROLLCOLOR 1	170	# define KEEP_SCROLLCOLOR 1
100	#else	171	#else
101	# undef KEEP_SCROLLCOLOR	172	# undef KEEP_SCROLLCOLOR
102	#endif	173	#endif
103		174
		175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
		176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
		177	struct bgPixmap_t {
		178
		179	enum {
		180	geometrySet = (1UL<<0),
		181	propScale = (1UL<<1),
		182	geometryFlags = (geometrySet|propScale),
		183
		184	tintSet = (1UL<<8),
		185	tintNeeded = (1UL<<9),
		186	tintServerSide = (1UL<<10),
		187	tintFlags = (tintSet|tintServerSide|tintNeeded),
		188	blurNeeded = (1UL<<11),
		189
		190	isTransparent = (1UL<<16),
		191	isInvalid = (1UL<<17)
		192	};
		193
		194	unsigned long flags;
		195
104	#ifdef XPM_BACKGROUND	196	# ifdef XPM_BACKGROUND
105	typedef struct {	197	# ifdef HAVE_AFTERIMAGE
106	short w, h, x, y;	198	ASImage *original_asim;
		199	bool render_asim (ASImage *background, ARGB32 background_tint);
		200	# endif
		201
		202	enum { defaultScale = 100, defaultAlign = 50 };
		203
		204	unsigned int h_scale, v_scale;/* percents of the window size */
		205	int h_align, v_align; /* percents of the window size:
		206	0 - left align, 50 - center, 100 - right */
		207	void unset_geometry () { flags = flags & ~geometryFlags; };
		208	bool set_geometry (const char *geom);
		209	void set_defaultGeometry ()
		210	{
		211	h_scale = v_scale = defaultScale;
		212	h_align = v_align = defaultAlign;
		213	flags |= geometrySet;
		214	};
		215
		216	bool set_file (const char *file);
		217	# endif /* XPM_BACKGROUND */
		218
		219	rxvt_term *target;
		220	bool set_target (rxvt_term *new_target);
		221
		222	# ifdef ENABLE_TRANSPARENCY
		223	int root_depth; /* obtained when target is set */
		224	Pixmap root_pixmap; /* current root pixmap set */
		225	rxvt_color tint;
		226	int shade;
		227	int h_blurRadius, v_blurRadius;
		228
		229	bool set_transparent ();
		230	bool set_blur_radius (const char *geom);
		231	bool set_tint (rxvt_color &new_tint);
		232	bool unset_tint ();
		233	bool set_shade (const char *shade_str);
		234	bool set_root_pixmap ();
		235
		236	enum {
		237	transpPmapTiled = (1UL<<0),
		238	transpPmapTinted = tintNeeded,
		239	transpPmapBlured = blurNeeded,
		240	transpTransformations = (tintNeeded|blurNeeded)
		241	};
		242	unsigned long make_transparency_pixmap ();/* returns combination of the above flags */
		243	# endif
		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	void apply ();
		251	bool render ();
		252	void invalidate () { flags |= isInvalid; };
		253	};
		254	#else
		255	# undef HAVE_BG_PIXMAP
109	#endif	256	#endif
110		257
111	/*	258	/*
112	* the 'essential' information for reporting Mouse Events	259	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	260	* pared down from XButtonEvent
114	*/	261	*/
115	struct mouse_event {	262	struct mouse_event {
116	int clicks;	263	int clicks;
117	Time time; /* milliseconds */	264	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	265	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	266	unsigned int button; /* detail */
120	};	267	};
121		268
122	#ifndef min	269	#if ENABLE_FRILLS
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	270	typedef struct _mwmhints {
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	271	CARD32 flags;
		272	CARD32 functions;
		273	CARD32 decorations;
		274	INT32 input_mode;
		275	CARD32 status;
		276	} MWMHints;
125	#endif	277	#endif
126		278
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	279	#if ENABLE_XEMBED
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	280	// XEMBED messages
129	#define SWAP_IT(one, two, typeof) \	281	# define XEMBED_EMBEDDED_NOTIFY 0
130	do { \	282	# define XEMBED_WINDOW_ACTIVATE 1
131	typeof swapittmp; \	283	# define XEMBED_WINDOW_DEACTIVATE 2
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	284	# define XEMBED_REQUEST_FOCUS 3
133	} while (/* CONSTCOND */ 0)	285	# define XEMBED_FOCUS_IN 4
134	#define BOUND_POSITIVE_INT16(val) \	286	# define XEMBED_FOCUS_OUT 5
135	(int16_t)((val) <= 0 \	287	# define XEMBED_FOCUS_NEXT 6
136	? 0 \	288	# define XEMBED_FOCUS_PREV 7
137	: min((val), (((uint16_t)-1)>>1)))	289
		290	# define XEMBED_MODALITY_ON 10
		291	# define XEMBED_MODALITY_OFF 11
		292	# define XEMBED_REGISTER_ACCELERATOR 12
		293	# define XEMBED_UNREGISTER_ACCELERATOR 13
		294	# define XEMBED_ACTIVATE_ACCELERATOR 14
		295
		296	// XEMBED detail code
		297	# define XEMBED_FOCUS_CURRENT 0
		298	# define XEMBED_FOCUS_FIRST 1
		299	# define XEMBED_FOCUS_LAST 2
		300
		301	# define XEMBED_MAPPED (1 << 0)
		302	#endif
138		303
139	/*	304	/*
140	*****************************************************************************	305	*****************************************************************************
141	* NORMAL DEFINES	306	* NORMAL DEFINES
142	*****************************************************************************	307	*****************************************************************************
143	*/	308	*/
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		309
153	/* COLORTERM, TERM environment variables */	310	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	311	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	312	#ifdef XPM_BACKGROUND
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	313	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	314	#else
158	# define COLORTERMENVFULL COLORTERMENV	315	# define COLORTERMENVFULL COLORTERMENV
159	#endif	316	#endif
160	#ifndef TERMENV	317	#ifndef TERMENV
161	# define TERMENV "xterm"	318	# define TERMENV "rxvt-unicode"
162	#endif	319	#endif
163		320
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	321	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	322	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif
167
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif	323	#endif
171		324
172	/* now look for other badly set stuff */	325	/* now look for other badly set stuff */
173		326
174	#if !defined (EACCESS) && defined(EAGAIN)	327	#if !defined (EACCESS) && defined(EAGAIN)
…		…
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	331	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */	332	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */	333	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif	334	#endif
182		335
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	336	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		337
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	338	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188	# define HAVE_SCROLLBARS	339	# 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	340	#endif
197		341
198	#define R_SB_ALIGN_CENTRE 0	342	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1	343	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2	344	#define R_SB_ALIGN_BOTTOM 2
201		345
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1	346	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2	347	#define R_SB_XTERM 2
		348	#define R_SB_PLAIN 4
		349	#define R_SB_RXVT 8
205		350
206	#define SB_WIDTH_NEXT 19	351	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7	352	#define SB_WIDTH_XTERM 15
		353	#define SB_WIDTH_PLAIN 7
208	#ifndef SB_WIDTH_RXVT	354	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10	355	# define SB_WIDTH_RXVT 10
210	#endif	356	#endif
211		357
212	/*	358	/*
…		…
239	* | | :::::::: |	385	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	386	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |	387	* | +---------+ |
242	* | | ......%%| |	388	* | | ......%%| |
243	* | | ......%%| |	389	* | | ......%%| |
244	* | | ..()..%%| |	390	* | | .. ()..%%| |
245	* | | ......%%| |	391	* | | ......%%| |
246	* | | %%%%%%%%| |	392	* | | %%%%%%%%| |
247	* | +---------+ | <.........................	393	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :	394	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	395	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
270	* :............:	416	* :............:
271	* |	417	* |
272	* +---< SB_WIDTH_NEXT	418	* +---< SB_WIDTH_NEXT
273	*/	419	*/
274		420
		421	enum {
275	#define NO_REFRESH 0 /* Window not visible at all! */	422	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	423	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	424	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	425	};
279	#define REFRESH_BOUNDS (1<<3)
280		426
281	#ifdef NO_SECONDARY_SCREEN	427	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	428	# define NSCREENS 0
283	#else	429	#else
284	# define NSCREENS 1	430	# define NSCREENS 1
285	#endif	431	#endif
286		432
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	433	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	434	#define FONT_CMD '#'
293	#define FONT_DN "#-"	435	#define FONT_DN "#-"
294	#define FONT_UP "#+"	436	#define FONT_UP "#+"
295		437
296	/* flags for rxvt_scr_gotorc() */	438	/* flags for rxvt_scr_gotorc () */
		439	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	440	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	441	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	442	RELATIVE = C_RELATIVE | R_RELATIVE,
		443	};
300		444
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	445	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	446	enum {
303	#define DELETE +1	447	INSERT = -1, /* don't change these values */
304	#define ERASE +2	448	DELETE = +1,
		449	ERASE = +2,
		450	};
305		451
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	452	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	453	enum page_dirn {
308	UP,	454	UP,
309	DN,	455	DN,
310	NO_DIR	456	NO_DIR,
311	};	457	};
312		458
313	/* arguments for rxvt_scr_change_screen() */	459	/* arguments for rxvt_scr_change_screen () */
314	enum {	460	enum {
315	PRIMARY = 0,	461	PRIMARY = 0,
316	SECONDARY	462	SECONDARY,
317	};	463	};
318		464
319	enum {
320	SBYTE = 0,
321	WBYTE
322	};
323
324
325	#define RS_None 0 /* Normal */	465	#define RS_None 0
326		466
327	#define RS_fgMask 0x000001FFu /* 512 colors */	467	#define RS_fgMask 0x0000007fUL // 128 colors
328	#define RS_bgMask 0x0003FE00u /* 512 colors */	468	#define RS_bgMask 0x00003f80UL // 128 colors
329	#define RS_Bold 0x00040000u /* bold */	469
		470	// font styles
		471	#define RS_Bold 0x00004000UL // value 1
		472	#define RS_Italic 0x00008000UL // value 2
		473
		474	// fake styles
330	#define RS_Blink 0x00080000u /* blink */	475	#define RS_Blink 0x00010000UL // blink
331	#define RS_RVid 0x00100000u /* reverse video */	476	#define RS_RVid 0x00020000UL // reverse video
332	#define RS_Uline 0x00200000u /* underline */	477	#define RS_Uline 0x00040000UL // underline
333		478
334	#define RS_wide 0x00400000u /* only multibyte characters */	479	// toggle this to force redraw, must be != RS_Careful
335	#define IS_WIDE(r) ((r) & RS_wide)	480	#define RS_redraw 0x01000000UL
336		481
		482	// 5 custom bits for extensions
		483	#define RS_customCount 32
		484	#define RS_customMask 0x00f80000UL
		485	#define RS_customShift 19
		486
		487	// other flags
		488	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		489
		490	#define RS_styleCount 4
		491	#define RS_styleMask (RS_Bold | RS_Italic)
		492	#define RS_styleShift 14
		493
		494	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		495	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		496
		497	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
337	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	498	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
338	#define RS_fontShift 24	499	#define RS_fontShift 24
339		500
340	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	501	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
341	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	502	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
342		503
343	#define Sel_none 0 /* Not waiting */	504	#define Sel_none 0 /* Not waiting */
344	#define Sel_normal 0x01 /* normal selection */	505	#define Sel_normal 0x01 /* normal selection */
345	#define Sel_incr 0x02 /* incremental selection */	506	#define Sel_incr 0x02 /* incremental selection */
346	#define Sel_direct 0x00	507	#define Sel_direct 0x00
347	#define Sel_Primary 0x01	508	#define Sel_Primary 0x01
348	#define Sel_Secondary 0x02	509	#define Sel_Secondary 0x02
349	#define Sel_Clipboard 0x03	510	#define Sel_Clipboard 0x03
350	#define Sel_whereMask 0x0f	511	#define Sel_whereMask 0x0f
351	#define Sel_CompoundText 0x10 /* last request was Compound */	512	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		513	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
352		514
353	enum {	515	enum {
354	C0_NUL = 0x00,	516	C0_NUL = 0x00,
355	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	517	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 ,	518	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,	519	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	520	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
359	};	521	};
360	#define CHAR_ST 0x9c /* 0234 */	522	#define CHAR_ST 0x9c /* 0234 */
361		523
362	/*	524	/*
363	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	525	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
364	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	526	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
365	*/	527	*/
		528	enum {
366	#define XTerm_name 0	529	XTerm_name = 0,
367	#define XTerm_iconName 1	530	XTerm_iconName = 1,
368	#define XTerm_title 2	531	XTerm_title = 2,
		532	XTerm_property = 3, // change X property
369	#define XTerm_Color 4 /* change colors */	533	XTerm_Color = 4, // change colors
		534	XTerm_Color00 = 10, // not implemented, CLASH!
		535	XTerm_Color01 = 11, // not implemented
370	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	536	XTerm_Color_cursor = 12, // change actual 'Cursor' color
371	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	537	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		538	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		539	XTerm_Color05 = 15, // not implemented (tektronix fg)
		540	XTerm_Color06 = 16, // not implemented (tektronix bg)
372	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	541	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 */	542	XTerm_logfile = 46, // not implemented
376	#define XTerm_font 50	543	XTerm_font = 50,
377		544
378	/*	545	XTerm_konsole30 = 30, // reserved for konsole
		546	XTerm_konsole31 = 31, // reserved for konsole
		547	XTerm_emacs51 = 51, // reserved for emacs shell
		548	/*
379	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	549	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		550	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
380	*/	551	*/
381	#define XTerm_Menu 10 /* set menu item */	552	Rxvt_Color_BD = 18, // change actual 'Bold' color
		553	Rxvt_Color_UL = 19, // change actual 'Underline' color
382	#define XTerm_Pixmap 20 /* new bg pixmap */	554	Rxvt_Pixmap = 20, // new bg pixmap
383	#define XTerm_restoreFG 39 /* change default fg color */	555	Rxvt_restoreFG = 39, // change default fg color
384	#define XTerm_restoreBG 49 /* change default bg color */	556	Rxvt_restoreBG = 49, // change default bg color
385	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	557	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		558
		559	URxvt_locale = 701, // change locale
		560	URxvt_version = 702, // request version
		561
		562	URxvt_Color_IT = 704, // change actual 'Italic' colour
		563	URxvt_Color_tint = 705, // change actual tint colour
		564	URxvt_Color_BD = 706,
		565	URxvt_Color_UL = 707,
		566
		567	URxvt_font = 710,
		568	URxvt_boldFont = 711,
		569	URxvt_italicFont = 712,
		570	URxvt_boldItalicFont = 713,
		571
		572	URxvt_view_up = 720,
		573	URxvt_view_down = 721,
		574
		575	URxvt_perl = 777,
		576	};
386		577
387	/* Words starting with `Color_' are colours. Others are counts */	578	/* Words starting with `Color_' are colours. Others are counts */
388	/*	579	/*
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	580	* The PixColor and rendition colour usage should probably be decoupled
392	* on the unnecessary items, e.g. Color_pointer, but won't bother	581	* 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	582	* until we need to. Also, be aware of usage in pixcolor_set
394	*/	583	*/
395		584
396	enum colour_list {	585	enum colour_list {
		586	Color_none = -2,
		587	Color_transparent = -1,
397	Color_fg = 0,	588	Color_fg = 0,
398	Color_bg,	589	Color_bg,
399	minCOLOR, /* 2 */	590	minCOLOR, /* 2 */
400	Color_Black = minCOLOR,	591	Color_Black = minCOLOR,
401	Color_Red3,	592	Color_Red3,
…		…
418	maxBrightCOLOR, /* minBrightCOLOR + 7 */	609	maxBrightCOLOR, /* minBrightCOLOR + 7 */
419	Color_White = maxBrightCOLOR,	610	Color_White = maxBrightCOLOR,
420	#else	611	#else
421	Color_White = maxCOLOR,	612	Color_White = maxCOLOR,
422	#endif	613	#endif
423	#ifdef TTY_256COLOR
424	min256COLOR = Color_White + 1,	614	minTermCOLOR = Color_White + 1,
425	max256COLOR = minCOLOR + 255,	615	maxTermCOLOR = Color_White + 72,
426	#endif
427	#ifndef NO_CURSORCOLOR	616	#ifndef NO_CURSORCOLOR
428	Color_cursor,	617	Color_cursor,
429	Color_cursor2,	618	Color_cursor2,
430	#endif	619	#endif
431	Color_pointer,	620	Color_pointer_fg,
		621	Color_pointer_bg,
432	Color_border,	622	Color_border,
433	#ifndef NO_BOLD_UNDERLINE_REVERSE	623	#ifndef NO_BOLD_UNDERLINE_REVERSE
434	Color_BD,	624	Color_BD,
		625	Color_IT,
435	Color_UL,	626	Color_UL,
436	Color_RV,	627	Color_RV,
		628	#endif
		629	#if ENABLE_FRILLS
		630	Color_underline,
437	#endif	631	#endif
438	#ifdef OPTION_HC	632	#ifdef OPTION_HC
439	Color_HC,	633	Color_HC,
440	#endif	634	#endif
441	#ifdef KEEP_SCROLLCOLOR	635	#ifdef KEEP_SCROLLCOLOR
442	Color_scroll,	636	Color_scroll,
443	Color_trough,	637	Color_trough,
		638	#endif
		639	#if ENABLE_TRANSPARENCY
		640	Color_tint,
		641	#endif
		642	#if OFF_FOCUS_FADING
		643	Color_fade,
444	#endif	644	#endif
445	NRS_COLORS, /* */	645	NRS_COLORS, /* */
446	#ifdef KEEP_SCROLLCOLOR	646	#ifdef KEEP_SCROLLCOLOR
447	Color_topShadow = NRS_COLORS,	647	Color_topShadow = NRS_COLORS,
448	Color_bottomShadow,	648	Color_bottomShadow,
449	TOTAL_COLORS /* upto 30 */	649	TOTAL_COLORS
450	#else	650	#else
451	TOTAL_COLORS = NRS_COLORS /* */	651	TOTAL_COLORS = NRS_COLORS
452	#endif	652	#endif
453	};	653	};
454		654
455	#define Color_Bits 9	655	#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		656
461	/*	657	/*
462	* Resource list	658	* Resource list
463	*/	659	*/
464	enum {	660	enum {
465	Rs_display_name = 0,	661	# define def(name) Rs_ ## name,
466	Rs_term_name,	662	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
467	Rs_iconName,	663	# include "rsinc.h"
468	Rs_geometry,	664	# undef def
469	Rs_reverseVideo,	665	# 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	666	NUM_RESOURCES
554	};	667	};
555		668
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 */	669	/* DEC private modes */
584	#define PrivMode_132 (1LU<<0)	670	#define PrivMode_132 (1UL<<0)
585	#define PrivMode_132OK (1LU<<1)	671	#define PrivMode_132OK (1UL<<1)
586	#define PrivMode_rVideo (1LU<<2)	672	#define PrivMode_rVideo (1UL<<2)
587	#define PrivMode_relOrigin (1LU<<3)	673	#define PrivMode_relOrigin (1UL<<3)
588	#define PrivMode_Screen (1LU<<4)	674	#define PrivMode_Screen (1UL<<4)
589	#define PrivMode_Autowrap (1LU<<5)	675	#define PrivMode_Autowrap (1UL<<5)
590	#define PrivMode_aplCUR (1LU<<6)	676	#define PrivMode_aplCUR (1UL<<6)
591	#define PrivMode_aplKP (1LU<<7)	677	#define PrivMode_aplKP (1UL<<7)
592	#define PrivMode_HaveBackSpace (1LU<<8)	678	#define PrivMode_HaveBackSpace (1UL<<8)
593	#define PrivMode_BackSpace (1LU<<9)	679	#define PrivMode_BackSpace (1UL<<9)
594	#define PrivMode_ShiftKeys (1LU<<10)	680	#define PrivMode_ShiftKeys (1UL<<10)
595	#define PrivMode_VisibleCursor (1LU<<11)	681	#define PrivMode_VisibleCursor (1UL<<11)
596	#define PrivMode_MouseX10 (1LU<<12)	682	#define PrivMode_MouseX10 (1UL<<12)
597	#define PrivMode_MouseX11 (1LU<<13)	683	#define PrivMode_MouseX11 (1UL<<13)
598	#define PrivMode_scrollBar (1LU<<14)	684	#define PrivMode_scrollBar (1UL<<14)
599	#define PrivMode_menuBar (1LU<<15)
600	#define PrivMode_TtyOutputInh (1LU<<16)	685	#define PrivMode_TtyOutputInh (1UL<<15)
601	#define PrivMode_Keypress (1LU<<17)	686	#define PrivMode_Keypress (1UL<<16)
602	#define PrivMode_smoothScroll (1LU<<18)	687	#define PrivMode_smoothScroll (1UL<<17)
603	#define PrivMode_vt52 (1LU<<19)	688	#define PrivMode_vt52 (1UL<<18)
		689	#define PrivMode_LFNL (1UL<<19)
604	/* too annoying to implement X11 highlight tracking */	690	/* too annoying to implement X11 highlight tracking */
605	/* #define PrivMode_MouseX11Track (1LU<<18) */	691	/* #define PrivMode_MouseX11Track (1LU<<20) */
606		692
607	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	693	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
608	#define PrivMode(test,bit) \	694	#define PrivMode(test,bit) \
609	if (test) \	695	if (test) \
610	R->PrivateModes |= (bit); \	696	priv_modes |= (bit); \
611	else \	697	else \
612	R->PrivateModes &= ~(bit)	698	priv_modes &= ~(bit)
613		699
614	#ifdef ALLOW_132_MODE	700	#ifdef ALLOW_132_MODE
615	# define PrivMode_Default \
616	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617	#else	702	#else
618	# define PrivMode_Default \	703	# 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	704	#endif
634	#endif	705
		706	// do not change these constants lightly, there are many interdependencies
635	#define IMBUFSIZ 128 /* input modifier buffer sizes */	707	#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 */	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
640		742
641	/*	743	/*
642	*****************************************************************************	744	*****************************************************************************
643	* MACRO DEFINES	745	* MACRO DEFINES
644	*****************************************************************************	746	*****************************************************************************
645	*/	747	*/
646	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	748	#define dLocal(type,name) type const name = this->name
647	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	749
648	#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
649	#define STRCASECMP(x, y) strcasecmp((x), (y))	751	// single-width.
650	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	752	#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		753
662	/* convert pixel dimensions to row/column values. Everything as int32_t */	754	/* convert pixel dimensions to row/column values. Everything as int32_t */
663	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	755	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	756	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	757	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	758	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	759	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	760	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	761	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	762	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671		763
672	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	764	// for m >= -n, ensure remainder lies between 0..n-1
673	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	765	#define MOD(m,n) (((m) + (n)) % (n))
674		766
675	#define Xscreen DefaultScreen(R->Xdisplay)	767	#define LINENO(n) MOD (term_start + int(n), total_rows)
676	#define Xroot DefaultRootWindow(R->Xdisplay)	768	#define ROW(n) row_buf [LINENO (n)]
677		769
678	/* how to build & extract colors and attributes */	770	/* how to build & extract colors and attributes */
679	#define GET_BASEFG(x) (((x) & RS_fgMask))	771	#define GET_BASEFG(x) (((x) & RS_fgMask))
680	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	772	#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		773
699	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	774	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
700	#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))
701		779
702	#define GET_ATTR(x) (((x) & RS_attrMask))	780	#define GET_ATTR(x) (((x) & RS_attrMask))
703	#define GET_BGATTR(x) \	781	#define GET_BGATTR(x) \
704	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	782	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
705	| (((x) & RS_fgMask)<<Color_Bits)) \	783	| (((x) & RS_fgMask)<<Color_Bits)) \
706	: ((x) & (RS_attrMask | RS_bgMask)))	784	: ((x) & (RS_attrMask | RS_bgMask)))
707	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	785	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
708	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	786	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
709	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	787	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
710		788
711	#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))
712	#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
713		799
714	#ifdef HAVE_SCROLLBARS	800	#ifdef HAVE_SCROLLBARS
715	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	801	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
716	#else	802	#else
717	# define scrollbar_TotalWidth() (0)	803	# define scrollbar_TotalWidth() (0)
718	#endif	804	#endif
719	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	805	#define scrollbar_isMotion() (scrollBar.state == 'm')
720	#define scrollbar_isUp() (R->scrollBar.state == 'U')	806	#define scrollbar_isUp() (scrollBar.state == 'U')
721	#define scrollbar_isDn() (R->scrollBar.state == 'D')	807	#define scrollbar_isDn() (scrollBar.state == 'D')
722	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	808	#define scrollbar_isUpDn() isupper (scrollBar.state)
723	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	809	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
724		810
725	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	811	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
726	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	812	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
727	&& (y) <= scrollbarnext_dnval())	813	&& (y) <= scrollbarnext_dnval ())
728	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	814	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
729	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	815	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
730	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	816	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
731	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	817	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
732	#define SCROLLRXVT_MINHEIGHT 10	818	#define SCROLLRXVT_MINHEIGHT 10
733	#define SCROLLXTERM_MINHEIGHT 10	819	#define SCROLLXTERM_MINHEIGHT 10
734		820
735	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	821	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
736	? SCROLLNEXT_MINHEIGHT \	822	? SCROLLNEXT_MINHEIGHT \
737	: SCROLLRXVT_MINHEIGHT)	823	: SCROLLRXVT_MINHEIGHT)
738	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	824	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
739	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	825	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
740	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	826	#define scrollbar_position(y) ((y) - scrollBar.beg)
741	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	827	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
742	- scrollbar_minheight())	828	- scrollbar_minheight ())
743		829
744	#if (MENUBAR_MAX > 1)	830	typedef callback<void (const char *)> log_callback;
745	/* rendition style flags */	831	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		832
755	#ifdef XPM_BACKGROUND	833	#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))	834	extern bool rxvt_set_locale (const char *locale) NOTHROW;
757	#else	835	extern void rxvt_push_locale (const char *locale) NOTHROW;
758	# define XPMClearArea(a, b, c, d, e, f, g)	836	extern void rxvt_pop_locale () NOTHROW;
759	#endif
760		837
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	*****************************************************************************	838	/****************************************************************************/
824	* VARIABLES	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
825	*****************************************************************************	887	/****************************************************************************/
826	*/
827	#ifdef MENUBAR
828	# include "menubar.h"
829	#endif
830		888
831	#define BLINK_INTERVAL 0.5	889	// primivite wrapper around mbstate_t to ensure initialisation
832
833	struct mbstate {	890	struct mbstate {
834	mbstate_t mbs;	891	mbstate_t mbs;
835		892
836	mbstate ()	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)
		906	#else
		907	# if ENABLE_PERL
		908	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		909	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		910	# else
		911	# define COMPOSE_LO 0xd800UL
		912	# define COMPOSE_HI 0xf8ffUL
		913	# endif
		914	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		915	#endif
		916
		917	#if ENABLE_COMBINING
		918	// compose chars are used to represent composite characters
		919	// that are not representable in unicode, as well as characters
		920	// not fitting in the BMP.
		921	struct compose_char {
		922	unicode_t c1, c2; // any chars != NOCHAR are valid
		923	compose_char (unicode_t c1, unicode_t c2)
		924	: c1(c1), c2(c2)
		925	{ }
		926	};
		927
		928	class rxvt_composite_vec {
		929	vector<compose_char> v;
		930	public:
		931	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		932	int expand (unicode_t c, wchar_t *r);
		933	compose_char *operator [](text_t c)
837	{	934	{
838	MEMSET (&mbs, 0, sizeof (mbs));	935	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		936	? &v[c - COMPOSE_LO]
		937	: 0;
839	}	938	}
840	};	939	};
841		940
842	struct rxvt_term : rxvt_vars {	941	extern class rxvt_composite_vec rxvt_composite;
843	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
844		963
845	unsigned char want_refresh:1,	964	unsigned char want_refresh:1,
846	#ifdef TRANSPARENT	965	#ifdef ENABLE_TRANSPARENCY
847	want_full_refresh:1, /* awaiting full screen refresh */	966	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 */	967	am_transparent:1, /* is a transparent term */
851	am_pixmap_trans:1, /* transparency w/known root pixmap */	968	am_pixmap_trans:1, /* transparency w/known root pixmap */
852	#endif	969	#endif
853	current_screen:1, /* primary or secondary */	970	current_screen:1, /* primary or secondary */
854	hate_those_clicks:1, /* a.k.a. keep mark position */
855	num_scr_allow:1,	971	num_scr_allow:1,
856	bypass_keystate:1,	972	bypass_keystate:1,
857	#ifdef CURSOR_BLINK	973	#ifdef CURSOR_BLINK
858	hidden_cursor:1,	974	hidden_cursor:1,
859	#endif	975	#endif
		976	#ifdef TEXT_BLINK
		977	hidden_text:1,
		978	#endif
860	#ifdef POINTER_BLANK	979	#ifdef POINTER_BLANK
861	hidden_pointer:1,	980	hidden_pointer:1,
862	#endif	981	#endif
		982	enc_utf8:1, /* wether locale uses utf-8 */
		983	seen_input:1, /* wether we have seen some program output yet */
		984	seen_resize:1, /* wether we had a resize event */
863	parsed_geometry:1,	985	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		986
867	unsigned char refresh_type,	987	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	988	#ifdef META8_OPTION
875	meta_char, /* Alt-key prefix */	989	meta_char, /* Alt-key prefix */
876	#endif	990	#endif
877	scrollbar_align,	991	scrollbar_align,
878	selection_wait,	992	selection_wait,
879	selection_type;	993	selection_type;
880	/* ---------- */	994	/* ---------- */
881	#ifdef GREEK_SUPPORT	995	bool rvideo_state, rvideo_mode;
882	short greek_mode; /* greek keyboard mode */	996	#ifndef NO_BELL
883	#endif
884	short rvideo;	997	bool rvideo_bell;
		998	#endif
885	int16_t num_scr; /* screen: number lines scrolled */	999	int num_scr; /* screen: number lines scrolled */
886	unsigned int prev_ncol, /* screen: previous number of columns */	1000	int prev_ncol, /* screen: previous number of columns */
887	prev_nrow; /* screen: previous number of rows */	1001	prev_nrow; /* screen: previous number of rows */
888	#ifdef RXVT_GRAPHICS
889	uint16_t gr_prev_start;
890	#endif
891	/* ---------- */	1002	/* ---------- */
892	rend_t rstyle;	1003	rend_t rstyle;
893	/* ---------- */	1004	/* ---------- */
894	uint32_t pixcolor_set[NPIXCLR_SETS];
895	/* ---------- */
896	#ifdef SELECTION_SCROLLING	1005	#ifdef SELECTION_SCROLLING
897	int scroll_selection_delay,
898	scroll_selection_lines;	1006	int scroll_selection_lines;
899	enum page_dirn scroll_selection_dir;	1007	enum page_dirn scroll_selection_dir;
900	int selection_save_x,	1008	int selection_save_x,
901	selection_save_y,	1009	selection_save_y,
902	selection_save_state,	1010	selection_save_state;
903	pending_scroll_selection;
904	#endif	1011	#endif
905	/* ---------- */	1012	/* ---------- */
906	int csrO, /* Hops - csr offset in thumb/slider to */	1013	int csrO, /* Hops - csr offset in thumb/slider to */
907	/* give proper Scroll behaviour */	1014	/* 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)	1015	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912	mouse_slip_wheel_delay,
913	mouse_slip_wheel_speed,	1016	mouse_slip_wheel_speed,
914	#endif	1017	#endif
915	refresh_count,	1018	refresh_count,
916	refresh_limit,
917	fnum, /* logical font number */
918	last_bot, /* scrollbar last bottom position */	1019	last_bot, /* scrollbar last bottom position */
919	last_top, /* scrollbar last top position */	1020	last_top, /* scrollbar last top position */
920	last_state, /* scrollbar last state */	1021	last_state, /* scrollbar last state */
921	scrollbar_len,	1022	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,	1023	window_vt_x,
931	window_vt_y,	1024	window_vt_y,
932	window_sb_x,	1025	window_sb_x,
933	# ifdef POINTER_BLANK	1026	# ifdef POINTER_BLANK
934	pointerBlankDelay,	1027	pointerBlankDelay,
935	# endif	1028	# endif
936	allowedxerror;	1029	allowedxerror;
937	/* ---------- */	1030	/* ---------- */
938	unsigned int ModMetaMask,	1031	unsigned int ModLevel3Mask,
		1032	ModMetaMask,
939	ModNumLockMask,	1033	ModNumLockMask;
940	old_width, /* last used width in screen resize */	1034	int old_width, /* last used width in screen resize */
941	old_height, /* last used height in screen resize */	1035	old_height; /* last used height in screen resize */
942	#ifndef NO_BRIGHTCOLOR
943	colorfgbg,
944	#endif
945	ttymode;
946	unsigned long PrivateModes,	1036	unsigned long priv_modes,
947	SavedModes;	1037	SavedModes;
948	/* ---------- */	1038	/* ---------- */
949	#ifdef PREFER_24BIT	1039	Atom *xa;
950	Visual *Xvisual;
951	#endif
952	/* ---------- */	1040	/* ---------- */
953	Atom xa[NUM_XA];	1041	#ifdef RXVT_SCROLLBAR
954	/* ---------- */
955	#ifdef MENUBAR
956	GC menubarGC;
957	#endif
958	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
959	GC scrollbarGC,	1042	GC scrollbarGC,
960	topShadowGC,	1043	topShadowGC,
961	botShadowGC;	1044	botShadowGC;
962	#endif	1045	#endif
963	#ifdef XTERM_SCROLLBAR	1046	#ifdef XTERM_SCROLLBAR
964	GC xscrollbarGC,	1047	GC xscrollbarGC,
965	ShadowGC;	1048	ShadowGC;
		1049	#endif
		1050	#ifdef PLAIN_SCROLLBAR
		1051	GC pscrollbarGC;
966	#endif	1052	#endif
967	#ifdef NEXT_SCROLLBAR	1053	#ifdef NEXT_SCROLLBAR
968	GC blackGC,	1054	GC blackGC,
969	whiteGC,	1055	whiteGC,
970	grayGC,	1056	grayGC,
…		…
978	#endif	1064	#endif
979	/* ---------- */	1065	/* ---------- */
980	Time selection_time,	1066	Time selection_time,
981	selection_request_time;	1067	selection_request_time;
982	pid_t cmd_pid; /* process id of child */	1068	pid_t cmd_pid; /* process id of child */
983	gid_t ttygid;	1069	char * incr_buf;
984	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1070	size_t incr_buf_size, incr_buf_fill;
985	uid_t euid;
986	gid_t egid;
987	#endif
988	/* ---------- */	1071	/* ---------- */
989	Cursor leftptr_cursor;	1072	Cursor leftptr_cursor;
990	#ifdef POINTER_BLANK
991	Cursor blank_cursor;
992	#endif
993	/* ---------- */	1073	/* ---------- */
994	const char *ttydev; /* pty/tty name */
995	#ifndef NO_BACKSPACE_KEY	1074	#ifndef NO_BACKSPACE_KEY
996	const char *key_backspace;	1075	const char *key_backspace;
997	#endif	1076	#endif
998	#ifndef NO_DELETE_KEY	1077	#ifndef NO_DELETE_KEY
999	const char *key_delete;	1078	const char *key_delete;
1000	#endif	1079	#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;	1080	struct mouse_event MEvent;
1013	XComposeStatus compose;	1081	XComposeStatus compose;
1014	#ifdef RXVT_GRAPHICS
1015	int graphics_up;
1016	struct grwin_t *gr_root;
1017	#endif
1018	ttymode_t tio;	1082	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;	1083	row_col_t oldcursor;
1032	#ifdef XPM_BACKGROUND	1084	#ifdef HAVE_BG_PIXMAP
1033	bgPixmap_t bgPixmap;	1085	bgPixmap_t bgPixmap;
1034	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1035	#endif	1086	#endif
1036	#ifdef MULTICHAR_SET	1087	#ifdef HAVE_AFTERIMAGE
1037	int oldcursormulti;	1088	ASVisual *asv;
1038	void (*multichar_decode)(unsigned char *str, int len);	1089	ASImageManager *asimman;
1039	#endif	1090	#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		1091
1061	/* these three don't need to be kept but do so to placate some mem checkers */	1092	#if ENABLE_OVERLAY
		1093	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1094	text_t **ov_text;
		1095	rend_t **ov_rend;
		1096
		1097	void scr_swap_overlay () NOTHROW;
		1098	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1099	void scr_overlay_off () NOTHROW;
		1100	void scr_overlay_set (int x, int y,
		1101	text_t text,
		1102	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1103	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1104	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1105	#endif
		1106
		1107	vector<void *> allocated; // free these memory blocks with free()
		1108
1062	char *env_windowid; /* environmental variable WINDOWID */	1109	char env_windowid[21]; /* environmental variable WINDOWID */
		1110	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1063	char *env_display; /* environmental variable DISPLAY */	1111	char *env_display; /* environmental variable DISPLAY */
1064	char *env_term; /* environmental variable TERM */	1112	char *env_term; /* environmental variable TERM */
1065	char *env_colorfgbg;	1113
1066	char *buffer;
1067	char *locale;	1114	char *locale;
1068	char *codeset;
1069	char charsets[4];	1115	char charsets[4];
1070	unsigned char *v_buffer; /* pointer to physical buffer */	1116	char *v_buffer; /* pointer to physical buffer */
1071	unsigned int v_buflen; /* size of area to write */	1117	unsigned int v_buflen; /* size of area to write */
1072	char *newfont[MAX_NFONTS];	1118	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1119
1073	#ifdef KEYSYM_RESOURCE	1120	#ifdef KEYSYM_RESOURCE
1074	const unsigned char *Keysym_map[256];	1121	keyboard_manager *keyboard;
1075	#endif	1122	#endif
		1123
1076	const char *rs[NUM_RESOURCES];	1124	const char *rs[NUM_RESOURCES];
1077	/* command input buffering */	1125	/* command input buffering */
1078	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1126	char *cmdbuf_ptr, *cmdbuf_endp;
1079	unsigned char cmdbuf_base[BUFSIZ];	1127	char cmdbuf_base[CBUFSIZ];
1080		1128
1081	rxvt_salloc *ralloc;	1129	ptytty *pty;
1082	rxvt_salloc *talloc;
1083		1130
1084	void paste (const unsigned char *data, unsigned int len);	1131	rxvt_salloc *talloc; // text line allocator
		1132	rxvt_salloc *ralloc; // rend line allocator
1085		1133
		1134	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1135
		1136	#if ENABLE_FRILLS || ISO_14755
		1137	// ISO 14755 entry support
		1138	unicode_t iso14755buf;
		1139	void commit_iso14755 ();
		1140	int hex_keyval (XKeyEvent &ev);
		1141	# if ISO_14755
		1142	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1143	void iso14755_54 (int x, int y);
		1144	# endif
		1145	#endif
		1146
		1147	// modifies first argument(!)
		1148	void paste (char *data, unsigned int len) NOTHROW;
		1149
		1150	long vt_emask, vt_emask_perl, vt_emask_xim;
		1151
		1152	void vt_select_input () const NOTHROW
		1153	{
		1154	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
		1155	}
		1156
		1157	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1158	void rootwin_cb (XEvent &xev);
		1159	xevent_watcher rootwin_ev;
		1160	#endif
		1161	#if ENABLE_TRANSPARENCY
		1162	int check_our_parents ();
		1163	void check_our_parents_cb (time_watcher &w);
		1164	time_watcher check_our_parents_ev;
		1165	#endif
		1166
		1167	void x_cb (XEvent &xev);
1086	void flush ();	1168	void flush ();
		1169	xevent_watcher termwin_ev;
		1170	xevent_watcher vt_ev;
		1171	#ifdef HAVE_SCROLLBARS
		1172	xevent_watcher scrollbar_ev;
		1173	#endif
1087		1174
		1175	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1088	void check_cb (check_watcher &w); check_watcher check_ev;	1176	void check_cb (check_watcher &w); check_watcher check_ev;
1089	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1177	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1090		1178	void flush_cb (time_watcher &w); time_watcher flush_ev;
1091	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1179	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;	1180	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1095		1181
1096	#ifdef CURSOR_BLINK	1182	#ifdef CURSOR_BLINK
		1183	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1184	#endif
		1185	#ifdef TEXT_BLINK
1097	void blink_cb (time_watcher &w); time_watcher blink_ev;	1186	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1187	#endif
		1188	#ifndef NO_BELL
		1189	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1190	#endif
		1191
		1192	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1193	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1194	#endif
		1195	#ifdef SELECTION_SCROLLING
		1196	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1197	#endif
		1198	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1199	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1098	#endif	1200	#endif
1099		1201
1100	#ifdef POINTER_BLANK	1202	#ifdef POINTER_BLANK
1101	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1203	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1102	void pointer_blank ();	1204	void pointer_blank ();
		1205	#endif
1103	void pointer_unblank ();	1206	void pointer_unblank ();
1104	#endif
1105		1207
1106	void tt_printf (const char *fmt,...);	1208	void tt_printf (const char *fmt,...);
1107	void tt_write (const unsigned char *data, unsigned int len);	1209	void tt_write (const char *data, unsigned int len);
		1210	void pty_write ();
1108		1211
1109	void tt_winch ();	1212	void tt_winch ();
1110		1213
1111	rxvt_term ();	1214	rxvt_term ();
1112	~rxvt_term ();	1215	~rxvt_term ();
1113	void destroy ();	1216	void destroy ();
		1217	void emergency_cleanup ();
1114		1218
1115	bool init (int argc, const char *const *argv);	1219	bool init (int argc, const char *const *argv, stringvec *envv);
		1220
		1221	bool init (stringvec *argv, stringvec *envv)
		1222	{
		1223	this->argv = argv;
		1224	return init (argv->size (), argv->begin (), envv);
		1225	}
		1226
1116	bool init_vars ();	1227	bool init_vars ();
1117		1228
1118	uint32_t next_char ();
1119
1120	bool pty_fill ();	1229	bool pty_fill ();
1121	void process_x_events ();
1122		1230
1123	void *operator new (size_t s);	1231	void make_current () const // make this the "currently active" urxvt instance
1124	void operator delete (void *p, size_t s);	1232	{
		1233	SET_R (this);
		1234	set_environ (envv);
		1235	rxvt_set_locale (locale);
		1236	}
1125		1237
1126	void init_secondary ();	1238	void init_secondary ();
1127	const char **init_resources (int argc, const char *const *argv);	1239	const char **init_resources (int argc, const char *const *argv);
		1240	const char *x_resource (const char *name);
1128	void init_env ();	1241	void init_env ();
1129	void set_locale (const char *locale);	1242	void set_locale (const char *locale);
1130	void init_xlocale ();	1243	void init_xlocale ();
1131	void init_command (const char *const *argv);	1244	void init_command (const char *const *argv);
1132	int run_command (const char *const *argv);	1245	void run_command (const char *const *argv);
1133	int run_child (const char *const *argv);	1246	int run_child (const char *const *argv);
1134		1247
1135	void color_aliases(int idx);	1248	void color_aliases (int idx);
1136	void recolour_cursor ();	1249	void recolour_cursor ();
1137	void create_windows (int argc, const char *const *argv);	1250	void create_windows (int argc, const char *const *argv);
1138	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1251	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1139	void window_calc (unsigned int width, unsigned int height);	1252	void window_calc (unsigned int newwidth, unsigned int newheight);
1140	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1141		1253
1142	#if USE_XIM	1254	#if USE_XIM
		1255	rxvt_xim *input_method;
		1256	XIC Input_Context;
		1257	XIMStyle input_style;
		1258	XPoint spot; // most recently sent spot position
		1259
		1260	void im_destroy ();
		1261	void im_cb (); im_watcher im_ev;
1143	void set_size (XRectangle *size);	1262	void im_set_size (XRectangle &size);
1144	void set_position (XPoint *pos);	1263	void im_set_position (XPoint &pos) NOTHROW;
1145	void set_color (unsigned long *fg, unsigned long *bg);	1264	void im_set_color (unsigned long &fg, unsigned long &bg);
		1265	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1266
		1267	bool IMisRunning ();
		1268	void IMSendSpot ();
		1269	bool IM_get_IC (const char *modifiers);
		1270	void IMSetPosition ();
1146	#endif	1271	#endif
1147		1272
1148	void resize_scrollbar ();	1273	void resize_scrollbar ();
1149		1274
1150	void pixel_position (int *x, int *y);	1275	// command.C
		1276	void key_press (XKeyEvent &ev);
		1277	void key_release (XKeyEvent &ev);
		1278	unsigned int cmd_write (const char *str, unsigned int count);
1151		1279
1152	void selection_click (int clicks, int x, int y);	1280	wchar_t next_char () NOTHROW;
1153	void selection_extend (int x, int y, int flag);	1281	wchar_t cmd_getc () THROW ((class out_of_input));
1154	void selection_rotate (int x, int y);	1282	uint32_t next_octet () NOTHROW;
		1283	uint32_t cmd_get8 () THROW ((class out_of_input));
1155		1284
1156	/* screen(!) */	1285	bool cmd_parse ();
1157	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1286	void mouse_report (XButtonEvent &ev);
1158	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1287	void button_press (XButtonEvent &ev);
		1288	void button_release (XButtonEvent &ev);
		1289	void focus_in ();
		1290	void focus_out ();
		1291	void update_fade_color (unsigned int idx);
		1292	#ifdef PRINTPIPE
		1293	FILE *popen_printer ();
		1294	int pclose_printer (FILE *stream);
		1295	#endif
		1296	void process_print_pipe ();
		1297	void process_nonprinting (unicode_t ch);
		1298	void process_escape_vt52 (unicode_t ch);
		1299	void process_escape_seq ();
		1300	void process_csi_seq ();
		1301	void process_window_ops (const int *args, unsigned int nargs);
		1302	char *get_to_st (unicode_t &ends_how);
		1303	void process_dcs_seq ();
		1304	void process_osc_seq ();
		1305	void process_color_seq (int report, int color, const char *str, char resp);
		1306	void process_xterm_seq (int op, const char *str, char resp);
		1307	int privcases (int mode, unsigned long bit);
		1308	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1309	void process_sgr_mode (unsigned int nargs, const int *arg);
		1310	void process_graphics ();
		1311	// init.C
		1312	void Get_Colours ();
		1313	void get_ourmods ();
		1314	// main.C
		1315	bool set_fonts ();
		1316	void set_string_property (Atom prop, const char *str, int len = -1);
		1317	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1318	void set_title (const char *str);
		1319	void set_icon_name (const char *str);
		1320	void set_window_color (int idx, const char *color);
		1321	void set_colorfgbg ();
		1322	bool set_color (rxvt_color &color, const char *name);
		1323	void alias_color (int dst, int src);
		1324	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1325
		1326	// screen.C
		1327
		1328	void lalloc (line_t &l) const
		1329	{
		1330	l.t = (text_t *)talloc->alloc ();
		1331	l.r = (rend_t *)ralloc->alloc ();
		1332	}
		1333
		1334	#if 0
		1335	void lfree (line_t &l)
		1336	{
		1337	talloc->free (l.t);
		1338	ralloc->free (l.r);
		1339	}
		1340	#endif
		1341
		1342	void lresize (line_t &l) const
		1343	{
		1344	if (!l.t)
		1345	return;
		1346
		1347	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1348	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1349
		1350	l.l = min (l.l, ncol);
		1351
		1352	if (ncol > prev_ncol)
		1353	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1354	}
		1355
		1356	int fgcolor_of (rend_t r) const NOTHROW
		1357	{
		1358	int base = GET_BASEFG (r);
		1359	#ifndef NO_BRIGHTCOLOR
		1360	if (r & RS_Bold
		1361	# if ENABLE_STYLES
		1362	&& option (Opt_intensityStyles)
		1363	# endif
		1364	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1365	base += minBrightCOLOR - minCOLOR;
		1366	#endif
		1367	return base;
		1368	}
		1369
		1370	int bgcolor_of (rend_t r) const NOTHROW
		1371	{
		1372	int base = GET_BASEBG (r);
		1373	#ifndef NO_BRIGHTCOLOR
		1374	if (r & RS_Blink
		1375	# if ENABLE_STYLES
		1376	&& option (Opt_intensityStyles)
		1377	# endif
		1378	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1379	base += minBrightCOLOR - minCOLOR;
		1380	#endif
		1381	return base;
		1382	}
		1383
		1384	bool option (uint8_t opt) const NOTHROW
		1385	{
		1386	return options[opt >> 3] & (1 << (opt & 7));
		1387	}
		1388
		1389	void set_option (uint8_t opt, bool set = true) NOTHROW
		1390	{
		1391	if (set)
		1392	options[opt >> 3] |= (1 << (opt & 7));
		1393	else
		1394	options[opt >> 3] &= ~(1 << (opt & 7));
		1395	}
		1396
		1397	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1398	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);	1399	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1160	void scr_reset ();	1400	void scr_reset ();
1161	void scr_reset_realloc ();
1162	void scr_release ();	1401	void scr_release () NOTHROW;
1163	void scr_clear ();	1402	void scr_clear (bool really = false) NOTHROW;
1164	void scr_refresh (unsigned char refresh_type);	1403	void scr_refresh () NOTHROW;
		1404	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1165	void scr_erase_screen (int mode);	1405	void scr_erase_screen (int mode) NOTHROW;
		1406	#if ENABLE_FRILLS
		1407	void scr_erase_savelines () NOTHROW;
		1408	void scr_backindex () NOTHROW;
		1409	void scr_forwardindex () NOTHROW;
		1410	#endif
1166	void scr_touch (bool refresh);	1411	void scr_touch (bool refresh) NOTHROW;
1167	void scr_expose (int x, int y, int width, int height, bool refresh);	1412	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1413	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1414	void scr_recolour () NOTHROW;
		1415	void scr_remap_chars () NOTHROW;
		1416	void scr_remap_chars (line_t &l) NOTHROW;
		1417
		1418	enum cursor_mode { SAVE, RESTORE };
		1419
		1420	void scr_poweron ();
		1421	void scr_cursor (cursor_mode mode) NOTHROW;
		1422	void scr_do_wrap () NOTHROW;
		1423	void scr_swap_screen () NOTHROW;
		1424	void scr_change_screen (int scrn);
		1425	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1426	void scr_rendition (int set, int style) NOTHROW;
		1427	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1428	void scr_backspace () NOTHROW;
		1429	void scr_tab (int count, bool ht = false) NOTHROW;
		1430	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1431	void scr_index (enum page_dirn direction) NOTHROW;
		1432	void scr_erase_line (int mode) NOTHROW;
		1433	void scr_E () NOTHROW;
		1434	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1435	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1436	void scr_scroll_region (int top, int bot) NOTHROW;
		1437	void scr_cursor_visible (int mode) NOTHROW;
		1438	void scr_autowrap (int mode) NOTHROW;
		1439	void scr_relative_origin (int mode) NOTHROW;
		1440	void scr_insert_mode (int mode) NOTHROW;
		1441	void scr_set_tab (int mode) NOTHROW;
		1442	void scr_rvideo_mode (bool on) NOTHROW;
		1443	void scr_report_position () NOTHROW;
		1444	void set_font_style () NOTHROW;
		1445	void scr_charset_choose (int set) NOTHROW;
		1446	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1447	void scr_move_to (int y, int len) NOTHROW;
		1448	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1449	bool scr_changeview (int new_view_start) NOTHROW;
		1450	void scr_bell () NOTHROW;
		1451	void scr_printscreen (int fullhist) NOTHROW;
		1452	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1453	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1454	void scr_reverse_selection () NOTHROW;
		1455	void scr_dump (int fd) NOTHROW;
		1456
		1457	void selection_check (int check_more) NOTHROW;
		1458	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1459	void selection_property (Window win, Atom prop) NOTHROW;
		1460	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1461	int selection_request_other (Atom target, int selnum) NOTHROW;
		1462	void selection_clear () NOTHROW;
		1463	void selection_make (Time tm);
		1464	bool selection_grab (Time tm) NOTHROW;
		1465	void selection_start_colrow (int col, int row) NOTHROW;
		1466	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1467	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1468	void selection_remove_trailing_spaces () NOTHROW;
		1469	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1470	void selection_click (int clicks, int x, int y) NOTHROW;
		1471	void selection_extend (int x, int y, int flag) NOTHROW;
		1472	void selection_rotate (int x, int y) NOTHROW;
		1473
		1474	void pixel_position (int *x, int *y) NOTHROW;
		1475
		1476	#if defined(NEXT_SCROLLBAR)
		1477	// scrollbar-next.C
		1478	Pixmap renderPixmap (const char *const *data, int width, int height);
		1479	void init_scrollbar_stuff ();
		1480	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1481	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1482	#endif
		1483
		1484	#if defined(RXVT_SCROLLBAR)
		1485	// scrollbar-rxvt.C
		1486	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1487	#endif
		1488
		1489	#if defined(XTERM_SCROLLBAR)
		1490	// scrollbar-xterm.C
		1491	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1492	#endif
		1493
		1494	#if defined(PLAIN_SCROLLBAR)
		1495	// scrollbar-plain.C
		1496	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1497	#endif
		1498
		1499	// scrollbar.C
		1500	int scrollbar_mapping (int map);
		1501	int scrollbar_show (int update);
		1502	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1503
		1504	// xdefaults.C
		1505	void get_options (int argc, const char *const *argv);
		1506	int parse_keysym (const char *str, const char *arg);
		1507	void get_xdefaults (FILE *stream, const char *name);
		1508	void extract_resources ();
		1509	// xpm.C
		1510	void get_window_origin (int &x, int &y);
		1511	Pixmap get_pixmap_property (int prop_id);
1168	};	1512	};
1169
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		1513
1182	/*	1514	/*
1183	*****************************************************************************	1515	*****************************************************************************
1184	* PROTOTYPES	1516	* PROTOTYPES
1185	*****************************************************************************	1517	*****************************************************************************
…		…
1187	#ifdef PROTOTYPES	1519	#ifdef PROTOTYPES
1188	# define __PROTO(p) p	1520	# define __PROTO(p) p
1189	#else	1521	#else
1190	# define __PROTO(p) ()	1522	# define __PROTO(p) ()
1191	#endif	1523	#endif
1192	#include "protos.h"
1193
1194	#ifdef DEBUG_malloc
1195	# include "dmalloc.h" /* This comes last */
1196	#endif
1197		1524
1198	#endif /* _RXVT_H_ */	1525	#endif /* _RXVT_H_ */
1199		1526

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