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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.38 by pcg, Sun Feb 22 08:28:36 2004 UTC vs.
Revision 1.340 by ayin, Fri Dec 28 14:00:47 2007 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
		69
		70	#include <limits.h>
7		71
8	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	73	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
12		76
13	#include "defaultfont.h"	77	#include "encoding.h"
14	#include "rxvtcolor.h"	78	#include "rxvtutil.h"
15	#include "iom.h"	79	#include "rxvtfont.h"
		80	#include "rxvttoolkit.h"
		81	#include "ev_cpp.h"
16	#include "salloc.h"	82	#include "salloc.h"
		83	#include "libptytty.h"
17		84
18	#include <wchar.h>	85	#include "rxvtperl.h"
		86
		87	// try to avoid some macros to decrease code size, on some systems
		88	#if ENABLE_MINIMAL
		89	# define strcmp(a,b) (strcmp)(a,b)
		90	# define strlen(a) (strlen)(a)
		91	# define strcpy(a,b) (strcpy)(a,b)
		92	# define memset(a,c,l) (memset)(a,c,l)
		93	# define memcpy(a,b,l) (memcpy)(a,b,l)
		94	#endif
19		95
20	/*	96	/*
21	*****************************************************************************	97	*****************************************************************************
22	* SYSTEM HACKS	98	* SYSTEM HACKS
23	*****************************************************************************	99	*****************************************************************************
24	*/	100	*/
25	/* Consistent defines - please report on the necessity	101	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)	102	* @ Unixware: defines (__svr4__)
27	*/	103	*/
28	#if defined (SVR4) && !defined (__svr4__)	104	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__	105	# define __svr4__ 1
30	#endif	106	#endif
31	#if defined (sun) && !defined (__sun__)	107	#if defined (sun) && !defined (__sun__)
32	# define __sun__	108	# define __sun__ 1
33	#endif	109	#endif
34
35		110
36	#ifndef HAVE_XPOINTER	111	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	112	typedef char *XPointer;
38	#endif	113	#endif
39		114
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	115	#include <termios.h>
42	typedef struct termios ttymode_t;	116	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		117
54	#ifdef XPM_BACKGROUND	118	#include "background.h"
55	# ifdef XPM_INC_X11
56	# include <X11/xpm.h>
57	# else
58	# include <xpm.h>
59	# endif
60	#endif
61		119
62	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
63	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
64	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
65	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
66	#endif	124	#endif
67		125
68	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	126	#if !defined (EACCESS) && defined(EAGAIN)
69	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	127	# define EACCESS EAGAIN
70	# define NO_SETOWNER_TTYDEV
71	# endif	128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
72	#endif	133	#endif
73	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	134
74	# define NO_SETOWNER_TTYDEV	135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
75	#endif	137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
		147	/*
		148	*****************************************************************************
		149	* PROTOTYPES
		150	*****************************************************************************
		151	*/
		152	// main.C
		153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
		158
		159	// misc.C
		160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		164
		165	char * rxvt_basename (const char *str) NOTHROW;
		166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		167	void rxvt_log (const char *fmt,...) NOTHROW;
		168	void rxvt_warn (const char *fmt,...) NOTHROW;
		169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		171
		172	char * rxvt_strtrim (char *str) NOTHROW;
		173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		174	void rxvt_freecommastring (char **cs) NOTHROW;
		175
		176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = (char **)envv->begin ();
		195	}
		196
		197	static inline void
		198	set_environ (char **envv)
		199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
		203	if (envv)
		204	#endif
		205	environ = envv;
		206	}
76		207
77	/*	208	/*
78	*****************************************************************************	209	*****************************************************************************
79	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
80	*****************************************************************************	211	*****************************************************************************
81	*/	212	*/
82	struct grwin_t;
83		213
84	/* Sanitize menubar info */
85	#ifndef MENUBAR
86	# undef MENUBAR_MAX
87	#endif
88	#ifndef MENUBAR_MAX
89	# define MENUBAR_MAX 0
90	#endif
91
92	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
93	* scrollColor resource.	215	* scrollColor resource.
94	*/	216	*/
95	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
96	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
97	#else	219	#else
98	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
99	#endif
100
101	#ifdef XPM_BACKGROUND
102	typedef struct {
103	short w, h, x, y;
104	Pixmap pixmap;
105	} bgPixmap_t;
106	#endif	221	#endif
107		222
108	/*	223	/*
109	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
110	* pared down from XButtonEvent	225	* pared down from XButtonEvent
111	*/	226	*/
112	struct mouse_event {	227	struct mouse_event {
113	int clicks;	228	int clicks;
114	Time time; /* milliseconds */	229	Time time; /* milliseconds */
115	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
116	unsigned int button; /* detail */	231	unsigned int button; /* detail */
117	};	232	};
118		233
119	#ifndef min	234	#if ENABLE_XEMBED
120	# define min(a,b) (((a) < (b)) ? (a) : (b))	235	// XEMBED messages
121	# define max(a,b) (((a) > (b)) ? (a) : (b))	236	# define XEMBED_EMBEDDED_NOTIFY 0
122	#endif	237	# define XEMBED_WINDOW_ACTIVATE 1
		238	# define XEMBED_WINDOW_DEACTIVATE 2
		239	# define XEMBED_REQUEST_FOCUS 3
		240	# define XEMBED_FOCUS_IN 4
		241	# define XEMBED_FOCUS_OUT 5
		242	# define XEMBED_FOCUS_NEXT 6
		243	# define XEMBED_FOCUS_PREV 7
123		244
124	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	245	# define XEMBED_MODALITY_ON 10
125	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	246	# define XEMBED_MODALITY_OFF 11
126	#define SWAP_IT(one, two, typeof) \	247	# define XEMBED_REGISTER_ACCELERATOR 12
127	do { \	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
128	typeof swapittmp; \	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
129	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	250
130	} while (/* CONSTCOND */ 0)	251	// XEMBED detail code
131	#define BOUND_POSITIVE_INT16(val) \	252	# define XEMBED_FOCUS_CURRENT 0
132	(int16_t) ((val) <= 0 \	253	# define XEMBED_FOCUS_FIRST 1
133	? 0 \	254	# define XEMBED_FOCUS_LAST 2
134	: min ((val), (((uint16_t)-1)>>1)))	255
		256	# define XEMBED_MAPPED (1 << 0)
		257	#endif
135		258
136	/*	259	/*
137	*****************************************************************************	260	*****************************************************************************
138	* NORMAL DEFINES	261	* NORMAL DEFINES
139	*****************************************************************************	262	*****************************************************************************
140	*/	263	*/
141		264
142	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143	# error if you disable both selection styles, how can you select, silly?
144	#endif
145
146	#define APL_CLASS "XTerm" /* class name */
147	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
148	#define APL_NAME "rxvt" /* normal name */
149
150	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
151	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
152	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
153	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
154	#else	269	#else
155	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
156	#endif	271	#endif
157	#ifndef TERMENV	272	#ifndef TERMENV
158	# define TERMENV "xterm"	273	# define TERMENV "rxvt-unicode"
159	#endif	274	#endif
160		275
161	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162	# define NO_MOUSE_REPORT_SCROLLBAR	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
163	#endif	278	#endif
164		279
165	#ifdef NO_RESOURCES
166	# undef USE_XGETDEFAULT
167	#endif
168
169	/* now look for other badly set stuff */
170
171	#if !defined (EACCESS) && defined(EAGAIN)
172	# define EACCESS EAGAIN
173	#endif
174
175	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
176	# define EXIT_SUCCESS 0 /* exit function success */
177	# define EXIT_FAILURE 1 /* exit function failure */
178	#endif
179
180	#define menuBar_esc 10
181	#define scrollBar_esc 30	280	#define scrollBar_esc 30
182	#define menuBar_margin 2 /* margin below text */
183		281
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define HAVE_SCROLLBARS	283	# define HAVE_SCROLLBARS 1
186	#endif
187
188	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
189	#ifdef HALFSHADOW
190	# define SHADOW 1
191	#else
192	# define SHADOW 2
193	#endif	284	#endif
194		285
195	#define R_SB_ALIGN_CENTRE 0	286	#define R_SB_ALIGN_CENTRE 0
196	#define R_SB_ALIGN_TOP 1	287	#define R_SB_ALIGN_TOP 1
197	#define R_SB_ALIGN_BOTTOM 2	288	#define R_SB_ALIGN_BOTTOM 2
198		289
199	#define R_SB_RXVT 0
200	#define R_SB_NEXT 1	290	#define R_SB_NEXT 1
201	#define R_SB_XTERM 2	291	#define R_SB_XTERM 2
202	#define R_SB_PLAIN 4	292	#define R_SB_PLAIN 4
		293	#define R_SB_RXVT 8
203		294
204	#define SB_WIDTH_NEXT 19	295	#define SB_WIDTH_NEXT 19
205	#define SB_WIDTH_XTERM 15	296	#define SB_WIDTH_XTERM 15
206	#define SB_WIDTH_PLAIN 7	297	#define SB_WIDTH_PLAIN 7
207	#ifndef SB_WIDTH_RXVT	298	#ifndef SB_WIDTH_RXVT
…		…
269	* :............:	360	* :............:
270	* |	361	* |
271	* +---< SB_WIDTH_NEXT	362	* +---< SB_WIDTH_NEXT
272	*/	363	*/
273		364
		365	enum {
274	#define NO_REFRESH 0 /* Window not visible at all! */	366	NO_REFRESH = 0, /* Window not visible at all! */
275	#define FAST_REFRESH (1<<0) /* Fully exposed window */	367	FAST_REFRESH = 1, /* Fully exposed window */
276	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	368	SLOW_REFRESH = 2, /* Partially exposed window */
277	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	369	};
278	#define REFRESH_BOUNDS (1<<3)
279		370
280	#ifdef NO_SECONDARY_SCREEN	371	#ifdef NO_SECONDARY_SCREEN
281	# define NSCREENS 0	372	# define NSCREENS 0
282	#else	373	#else
283	# define NSCREENS 1	374	# define NSCREENS 1
284	#endif	375	#endif
285		376
286	#define IGNORE 0
287	#define SAVE 's'
288	#define RESTORE 'r'
289
290	/* special (internal) prefix for font commands */	377	/* special (internal) prefix for font commands */
291	#define FONT_CMD '#'	378	#define FONT_CMD '#'
292	#define FONT_DN "#-"	379	#define FONT_DN "#-"
293	#define FONT_UP "#+"	380	#define FONT_UP "#+"
294		381
295	/* flags for rxvt_scr_gotorc () */	382	/* flags for rxvt_scr_gotorc () */
		383	enum {
296	#define C_RELATIVE 1 /* col movement is relative */	384	C_RELATIVE = 1, /* col movement is relative */
297	#define R_RELATIVE 2 /* row movement is relative */	385	R_RELATIVE = 2, /* row movement is relative */
298	#define RELATIVE (R_RELATIVE|C_RELATIVE)	386	RELATIVE = C_RELATIVE | R_RELATIVE,
		387	};
299		388
300	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	389	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
301	#define INSERT -1 /* don't change these values */	390	enum {
302	#define DELETE +1	391	INSERT = -1, /* don't change these values */
303	#define ERASE +2	392	DELETE = +1,
		393	ERASE = +2,
		394	};
304		395
305	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	396	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
306	enum page_dirn {	397	enum page_dirn {
307	UP,	398	UP,
308	DN,	399	DN,
309	NO_DIR	400	NO_DIR,
310	};	401	};
311		402
312	/* arguments for rxvt_scr_change_screen () */	403	/* arguments for rxvt_scr_change_screen () */
313	enum {	404	enum {
314	PRIMARY = 0,	405	PRIMARY = 0,
315	SECONDARY	406	SECONDARY,
316	};	407	};
317		408
318	#define RS_None 0 /* Normal */	409	#define RS_None 0
319		410
320	#define RS_fgMask 0x000001FFu /* 512 colors */	411	#define RS_fgMask 0x0000007fUL // 128 colors
321	#define RS_bgMask 0x0003FE00u /* 512 colors */	412	#define RS_bgMask 0x00003f80UL // 128 colors
322	#define RS_Bold 0x00040000u /* bold */	413
		414	// font styles
		415	#define RS_Bold 0x00004000UL // value 1
		416	#define RS_Italic 0x00008000UL // value 2
		417
		418	// fake styles
323	#define RS_Blink 0x00080000u /* blink */	419	#define RS_Blink 0x00010000UL // blink
324	#define RS_RVid 0x00100000u /* reverse video */	420	#define RS_RVid 0x00020000UL // reverse video
325	#define RS_Uline 0x00200000u /* underline */	421	#define RS_Uline 0x00040000UL // underline
326		422
327	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	423	// toggle this to force redraw, must be != RS_Careful
		424	#define RS_redraw 0x01000000UL
		425
		426	// 5 custom bits for extensions
		427	#define RS_customCount 32
		428	#define RS_customMask 0x00f80000UL
328	#define RS_fontShift 22	429	#define RS_customShift 19
329		430
		431	// other flags
		432	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		433
		434	#define RS_styleCount 4
		435	#define RS_styleMask (RS_Bold | RS_Italic)
		436	#define RS_styleShift 14
		437
330	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	438	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
331	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	439	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		440
		441	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		442	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		443	#define RS_fontShift 24
		444
		445	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		446	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
332		447
333	#define Sel_none 0 /* Not waiting */	448	#define Sel_none 0 /* Not waiting */
334	#define Sel_normal 0x01 /* normal selection */	449	#define Sel_normal 0x01 /* normal selection */
335	#define Sel_incr 0x02 /* incremental selection */	450	#define Sel_incr 0x02 /* incremental selection */
336	#define Sel_direct 0x00	451	#define Sel_direct 0x00
…		…
344	enum {	459	enum {
345	C0_NUL = 0x00,	460	C0_NUL = 0x00,
346	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	461	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
347	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	462	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
348	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	463	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
349	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	464	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350	};	465	};
351	#define CHAR_ST 0x9c /* 0234 */	466	#define CHAR_ST 0x9c /* 0234 */
352		467
353	/*	468	/*
354	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	469	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	470	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356	*/	471	*/
		472	enum {
357	#define XTerm_name 0	473	XTerm_name = 0,
358	#define XTerm_iconName 1	474	XTerm_iconName = 1,
359	#define XTerm_title 2	475	XTerm_title = 2,
		476	XTerm_property = 3, // change X property
360	#define XTerm_Color 4 /* change colors */	477	XTerm_Color = 4, // change colors
		478	XTerm_Color00 = 10, // not implemented, CLASH!
		479	XTerm_Color01 = 11, // not implemented
361	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	480	XTerm_Color_cursor = 12, // change actual 'Cursor' color
362	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	481	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		482	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		483	XTerm_Color05 = 15, // not implemented (tektronix fg)
		484	XTerm_Color06 = 16, // not implemented (tektronix bg)
363	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	485	XTerm_Color_RV = 17, // change actual 'Highlight' color
364	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
365	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
366	#define XTerm_logfile 46 /* not implemented */	486	XTerm_logfile = 46, // not implemented
367	#define XTerm_font 50	487	XTerm_font = 50,
368		488
369	/*	489	XTerm_konsole30 = 30, // reserved for konsole
		490	XTerm_konsole31 = 31, // reserved for konsole
		491	XTerm_emacs51 = 51, // reserved for emacs shell
		492	/*
370	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	493	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		494	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
371	*/	495	*/
372	#define XTerm_locale 9 /* change locale */	496	Rxvt_Color_BD = 18, // change actual 'Bold' color
373	#define XTerm_Menu 10 /* set menu item */	497	Rxvt_Color_UL = 19, // change actual 'Underline' color
374	#define XTerm_Pixmap 20 /* new bg pixmap */	498	Rxvt_Pixmap = 20, // new bg pixmap
375	#define XTerm_restoreFG 39 /* change default fg color */	499	Rxvt_restoreFG = 39, // change default fg color
376	#define XTerm_restoreBG 49 /* change default bg color */	500	Rxvt_restoreBG = 49, // change default bg color
377	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	501	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		502
		503	URxvt_locale = 701, // change locale
		504	URxvt_version = 702, // request version
		505
		506	URxvt_Color_IT = 704, // change actual 'Italic' colour
		507	URxvt_Color_tint = 705, // change actual tint colour
		508	URxvt_Color_BD = 706,
		509	URxvt_Color_UL = 707,
		510
		511	URxvt_font = 710,
		512	URxvt_boldFont = 711,
		513	URxvt_italicFont = 712,
		514	URxvt_boldItalicFont = 713,
		515
		516	URxvt_view_up = 720,
		517	URxvt_view_down = 721,
		518
		519	URxvt_perl = 777,
		520	};
378		521
379	/* Words starting with `Color_' are colours. Others are counts */	522	/* Words starting with `Color_' are colours. Others are counts */
380	/*	523	/*
381	* The following comment is mostly obsolete since pixcolor_set was expanded:
382	* We're currently upto 29 colours. Only 3 more available. The
383	* PixColor and rendition colour usage should probably be decoupled	524	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	525	* on the unnecessary items, e.g. Color_pointer, but won't bother
385	* until we need to. Also, be aware of usage in pixcolor_set	526	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	527	*/
387		528
388	enum colour_list {	529	enum colour_list {
		530	Color_none = -2,
		531	Color_transparent = -1,
389	Color_fg = 0,	532	Color_fg = 0,
390	Color_bg,	533	Color_bg,
391	minCOLOR, /* 2 */	534	minCOLOR, /* 2 */
392	Color_Black = minCOLOR,	535	Color_Black = minCOLOR,
393	Color_Red3,	536	Color_Red3,
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	553	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	554	Color_White = maxBrightCOLOR,
412	#else	555	#else
413	Color_White = maxCOLOR,	556	Color_White = maxCOLOR,
414	#endif	557	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	558	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	559	maxTermCOLOR = Color_White + 72,
418	#endif
419	#ifndef NO_CURSORCOLOR	560	#ifndef NO_CURSORCOLOR
420	Color_cursor,	561	Color_cursor,
421	Color_cursor2,	562	Color_cursor2,
422	#endif	563	#endif
423	Color_pointer,	564	Color_pointer_fg,
		565	Color_pointer_bg,
424	Color_border,	566	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	567	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	568	Color_BD,
		569	Color_IT,
427	Color_UL,	570	Color_UL,
428	Color_RV,	571	Color_RV,
		572	#endif
		573	#if ENABLE_FRILLS
		574	Color_underline,
429	#endif	575	#endif
430	#ifdef OPTION_HC	576	#ifdef OPTION_HC
431	Color_HC,	577	Color_HC,
432	#endif	578	#endif
433	#ifdef KEEP_SCROLLCOLOR	579	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	580	Color_scroll,
435	Color_trough,	581	Color_trough,
		582	#endif
		583	#if ENABLE_TRANSPARENCY
		584	Color_tint,
		585	#endif
		586	#if OFF_FOCUS_FADING
		587	Color_fade,
436	#endif	588	#endif
437	NRS_COLORS, /* */	589	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	590	#ifdef KEEP_SCROLLCOLOR
439	Color_topShadow = NRS_COLORS,	591	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	592	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	593	TOTAL_COLORS
442	#else	594	#else
443	TOTAL_COLORS = NRS_COLORS /* */	595	TOTAL_COLORS = NRS_COLORS
444	#endif	596	#endif
445	};	597	};
446		598
447	#define Color_Bits 9	599	#define Color_Bits 7 // 0 .. maxTermCOLOR
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
449	#define NPIXCLR_BITS 32
450
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
452		600
453	/*	601	/*
454	* Resource list	602	* Resource list
455	*/	603	*/
456	enum {	604	enum {
457	Rs_display_name = 0,	605	# define def(name) Rs_ ## name,
458	Rs_term_name,	606	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	607	# include "rsinc.h"
460	Rs_geometry,	608	# undef def
461	Rs_reverseVideo,	609	# undef reserve
462	Rs_color,
463	_Rs_color = Rs_color + NRS_COLORS - 1,
464	Rs_font,
465	Rs_name,
466	Rs_title,
467	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468	Rs_path,
469	#endif
470	#ifdef XPM_BACKGROUND
471	Rs_backgroundPixmap,
472	#endif
473	#if (MENUBAR_MAX)
474	Rs_menu,
475	#endif
476	Rs_loginShell,
477	Rs_jumpScroll,
478	#ifdef HAVE_SCROLLBARS
479	Rs_scrollBar,
480	Rs_scrollBar_right,
481	Rs_scrollBar_floating,
482	Rs_scrollBar_align,
483	#endif
484	Rs_scrollstyle, /* Rs_scrollBar_style */
485	Rs_scrollTtyOutput,
486	Rs_scrollTtyKeypress,
487	Rs_scrollWithBuffer,
488	Rs_saveLines,
489	Rs_utmpInhibit,
490	Rs_visualBell,
491	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
492	Rs_mapAlert,
493	#endif
494	#ifdef META8_OPTION
495	Rs_meta8,
496	#endif
497	#ifdef MOUSE_WHEEL
498	Rs_mouseWheelScrollPage,
499	#endif
500	#ifndef NO_BACKSPACE_KEY
501	Rs_backspace_key,
502	#endif
503	#ifndef NO_DELETE_KEY
504	Rs_delete_key,
505	#endif
506	Rs_selectstyle,
507	#ifdef PRINTPIPE
508	Rs_print_pipe,
509	#endif
510	#ifdef USE_XIM
511	Rs_preeditType,
512	Rs_inputMethod,
513	#endif
514	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
515	Rs_bigfont_key,
516	Rs_smallfont_key,
517	#endif
518	#ifdef TRANSPARENT
519	Rs_transparent,
520	Rs_transparent_all,
521	#endif
522	#ifndef NO_FRILLS
523	Rs_ext_bwidth,
524	Rs_int_bwidth,
525	#endif
526	Rs_scrollBar_thickness,
527	#ifndef NO_LINESPACE
528	Rs_lineSpace,
529	#endif
530	Rs_cutchars,
531	#ifdef ACS_ASCII
532	Rs_acs_chars,
533	#endif
534	Rs_modifier,
535	Rs_answerbackstring,
536	Rs_tripleclickwords,
537	Rs_cursorBlink,
538	Rs_pointerBlank,
539	Rs_pointerBlankDelay,
540	Rs_imLocale,
541	NUM_RESOURCES	610	NUM_RESOURCES
542	};	611	};
543		612
544	// see init.C:xa_names, which must be kept in sync
545	enum {
546	XA_TEXT = 0,
547	XA_COMPOUND_TEXT,
548	XA_UTF8_STRING,
549	XA_MULTIPLE,
550	XA_TARGETS,
551	XA_TIMESTAMP,
552	XA_VT_SELECTION,
553	XA_INCR,
554	XA_WMDELETEWINDOW,
555	#ifdef TRANSPARENT
556	XA_XROOTPMAPID,
557	#endif
558	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
559	XA_DNDPROTOCOL,
560	XA_DNDSELECTION,
561	#endif /* OFFIX_DND */
562	XA_CLIPBOARD,
563	NUM_XA
564	};
565
566	/* DEC private modes */	613	/* DEC private modes */
567	#define PrivMode_132 (1LU<<0)	614	#define PrivMode_132 (1UL<<0)
568	#define PrivMode_132OK (1LU<<1)	615	#define PrivMode_132OK (1UL<<1)
569	#define PrivMode_rVideo (1LU<<2)	616	#define PrivMode_rVideo (1UL<<2)
570	#define PrivMode_relOrigin (1LU<<3)	617	#define PrivMode_relOrigin (1UL<<3)
571	#define PrivMode_Screen (1LU<<4)	618	#define PrivMode_Screen (1UL<<4)
572	#define PrivMode_Autowrap (1LU<<5)	619	#define PrivMode_Autowrap (1UL<<5)
573	#define PrivMode_aplCUR (1LU<<6)	620	#define PrivMode_aplCUR (1UL<<6)
574	#define PrivMode_aplKP (1LU<<7)	621	#define PrivMode_aplKP (1UL<<7)
575	#define PrivMode_HaveBackSpace (1LU<<8)	622	#define PrivMode_HaveBackSpace (1UL<<8)
576	#define PrivMode_BackSpace (1LU<<9)	623	#define PrivMode_BackSpace (1UL<<9)
577	#define PrivMode_ShiftKeys (1LU<<10)	624	#define PrivMode_ShiftKeys (1UL<<10)
578	#define PrivMode_VisibleCursor (1LU<<11)	625	#define PrivMode_VisibleCursor (1UL<<11)
579	#define PrivMode_MouseX10 (1LU<<12)	626	#define PrivMode_MouseX10 (1UL<<12)
580	#define PrivMode_MouseX11 (1LU<<13)	627	#define PrivMode_MouseX11 (1UL<<13)
581	#define PrivMode_scrollBar (1LU<<14)	628	#define PrivMode_scrollBar (1UL<<14)
582	#define PrivMode_menuBar (1LU<<15)
583	#define PrivMode_TtyOutputInh (1LU<<16)	629	#define PrivMode_TtyOutputInh (1UL<<15)
584	#define PrivMode_Keypress (1LU<<17)	630	#define PrivMode_Keypress (1UL<<16)
585	#define PrivMode_smoothScroll (1LU<<18)	631	#define PrivMode_smoothScroll (1UL<<17)
586	#define PrivMode_vt52 (1LU<<19)	632	#define PrivMode_vt52 (1UL<<18)
587	/* too annoying to implement X11 highlight tracking */	633	#define PrivMode_LFNL (1UL<<19)
588	/* #define PrivMode_MouseX11Track (1LU<<18) */	634	#define PrivMode_MouseBtnEvent (1UL<<20)
		635	#define PrivMode_MouseAnyEvent (1UL<<21)
589		636
590	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	637	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
591	#define PrivMode(test,bit) \
592	if (test) \
593	PrivateModes |= (bit); \
594	else \
595	PrivateModes &= ~ (bit)
596		638
597	#ifdef ALLOW_132_MODE	639	#ifdef ALLOW_132_MODE
598	# define PrivMode_Default \
599	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
600	#else	641	#else
601	# define PrivMode_Default \	642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
602	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
603	#endif	643	#endif
604		644
605	#define XDEPTH display->depth	645	// do not change these constants lightly, there are many interdependencies
606	#define XCMAP display->cmap
607	#define XVISUAL display->visual
608
609	#define IMBUFSIZ 128 /* input modifier buffer sizes */	646	#define IMBUFSIZ 128 // input modifier buffer sizes
610	#ifndef BUFSIZ
611	# define BUFSIZ 4096
612	#endif
613	#define KBUFSZ 512 /* size of keyboard mapping buffer */	647	#define KBUFSZ 512 // size of keyboard mapping buffer
		648	#define CBUFSIZ 2048 // size of command buffer
		649	#define UBUFSIZ 2048 // character buffer
		650
		651	#if ENABLE_FRILLS
		652	# include <X11/Xmd.h>
		653	typedef struct _mwmhints {
		654	CARD32 flags;
		655	CARD32 functions;
		656	CARD32 decorations;
		657	INT32 input_mode;
		658	CARD32 status;
		659	} MWMHints;
		660	#endif
		661
		662	/* Motif window hints */
		663	#define MWM_HINTS_FUNCTIONS (1L << 0)
		664	#define MWM_HINTS_DECORATIONS (1L << 1)
		665	#define MWM_HINTS_INPUT_MODE (1L << 2)
		666	#define MWM_HINTS_STATUS (1L << 3)
		667	/* bit definitions for MwmHints.functions */
		668	#define MWM_FUNC_ALL (1L << 0)
		669	#define MWM_FUNC_RESIZE (1L << 1)
		670	#define MWM_FUNC_MOVE (1L << 2)
		671	#define MWM_FUNC_MINIMIZE (1L << 3)
		672	#define MWM_FUNC_MAXIMIZE (1L << 4)
		673	#define MWM_FUNC_CLOSE (1L << 5)
		674	/* bit definitions for MwmHints.decorations */
		675	#define MWM_DECOR_ALL (1L << 0)
		676	#define MWM_DECOR_BORDER (1L << 1)
		677	#define MWM_DECOR_RESIZEH (1L << 2)
		678	#define MWM_DECOR_TITLE (1L << 3)
		679	#define MWM_DECOR_MENU (1L << 4)
		680	#define MWM_DECOR_MINIMIZE (1L << 5)
		681	#define MWM_DECOR_MAXIMIZE (1L << 6)
		682	/* bit definitions for MwmHints.inputMode */
		683	#define MWM_INPUT_MODELESS 0
		684	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		685	#define MWM_INPUT_SYSTEM_MODAL 2
		686	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		687	#define PROP_MWM_HINTS_ELEMENTS 5
614		688
615	/*	689	/*
616	*****************************************************************************	690	*****************************************************************************
617	* MACRO DEFINES	691	* MACRO DEFINES
618	*****************************************************************************	692	*****************************************************************************
619	*/	693	*/
620	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	694	#define dLocal(type,name) type const name = this->name
621	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	695
622	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	696	// for speed reasons, we assume that all codepoints 32 to 126 are
623	#define STRCASECMP(x, y) strcasecmp((x), (y))	697	// single-width.
624	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	698	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
625	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
626	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
627	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
628	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
629	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
630	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
631	#define STRDUP(x) strdup((const char *)(x))
632	#define STRLEN(x) strlen((const char *)(x))
633	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
634	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
635		699
636	/* convert pixel dimensions to row/column values. Everything as int32_t */	700	/* convert pixel dimensions to row/column values. Everything as int32_t */
637	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	701	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
638	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	702	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
639	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	703	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
640	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	704	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
641	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	705	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
642	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	706	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
643	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	707	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
644	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	708	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
645		709
646	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	710	#define LINENO(n) MOD (term_start + int(n), total_rows)
647	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	711	#define ROW(n) row_buf [LINENO (n)]
648		712
649	/* how to build & extract colors and attributes */	713	/* how to build & extract colors and attributes */
650	#define GET_BASEFG(x) (((x) & RS_fgMask))	714	#define GET_BASEFG(x) (((x) & RS_fgMask))
651	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	715	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
652	#ifndef NO_BRIGHTCOLOR
653	# define GET_FGCOLOR(x) \
654	((((x) & RS_Bold) == 0 \
655	|| GET_BASEFG (x) < minCOLOR \
656	|| GET_BASEFG (x) >= minBrightCOLOR) \
657	? GET_BASEFG (x) \
658	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
659	# define GET_BGCOLOR(x) \
660	((((x) & RS_Blink) == 0 \
661	|| GET_BASEBG (x) < minCOLOR \
662	|| GET_BASEBG (x) >= minBrightCOLOR) \
663	? GET_BASEBG (x) \
664	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
665	#else
666	# define GET_FGCOLOR(x) GET_BASEFG(x)
667	# define GET_BGCOLOR(x) GET_BASEBG(x)
668	#endif
669		716
670	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	717	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	718	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		719
		720	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		721	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
672		722
673	#define GET_ATTR(x) (((x) & RS_attrMask))	723	#define GET_ATTR(x) (((x) & RS_attrMask))
674	#define GET_BGATTR(x) \	724	#define GET_BGATTR(x) \
675	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	725	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
676	| (((x) & RS_fgMask)<<Color_Bits)) \	726	| (((x) & RS_fgMask)<<Color_Bits)) \
677	: ((x) & (RS_attrMask | RS_bgMask)))	727	: ((x) & (RS_attrMask | RS_bgMask)))
678	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	728	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
679	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
680	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
681		731
682	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
683	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	733
		734	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		735	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		736
		737	#if ENABLE_STYLES
		738	# define FONTSET(style) fontset[GET_STYLE (style)]
		739	#else
		740	# define FONTSET(style) fontset[0]
		741	#endif
684		742
685	#ifdef HAVE_SCROLLBARS	743	#ifdef HAVE_SCROLLBARS
686	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	744	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
687	#else	745	#else
688	# define scrollbar_TotalWidth() (0)	746	# define scrollbar_TotalWidth() (0)
…		…
710	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)	768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
711	#define scrollbar_position(y) ((y) - scrollBar.beg)	769	#define scrollbar_position(y) ((y) - scrollBar.beg)
712	#define scrollbar_size() (scrollBar.end - scrollBar.beg \	770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
713	- scrollbar_minheight ())	771	- scrollbar_minheight ())
714		772
715	#if (MENUBAR_MAX > 1)	773	typedef callback<void (const char *)> log_callback;
716	/* rendition style flags */	774	typedef callback<int (int)> getfd_callback;
717	# define menuBar_height() (TermWin.fheight + SHADOW)
718	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
719	# define isMenuBarWindow(w) ((w) == menuBar.win)
720	#else
721	# define menuBar_height() (0)
722	# define menuBar_TotalHeight() (0)
723	# define isMenuBarWindow(w) (0)
724	#endif
725		775
726	#ifdef XPM_BACKGROUND
727	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
728	#else
729	# define XPMClearArea(a, b, c, d, e, f, g)
730	#endif
731
732	#ifndef STRICT_FONT_CHECKING
733	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
734	#endif
735
736	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
737	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
738
739	#ifdef UTMP_SUPPORT
740	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
741	# undef HAVE_UTMPX_H
742	# undef HAVE_STRUCT_UTMPX
743	# endif
744	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
745	# undef HAVE_UTMP_H
746	# undef HAVE_STRUCT_UTMP
747	# endif
748
749	# ifdef HAVE_UTMPX_H
750	# include <utmpx.h>
751	# endif
752	# ifdef HAVE_UTMP_H
753	# include <utmp.h>
754	# endif
755	#endif
756
757	#ifdef DEBUG_CMD
758	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
759	#else
760	# define D_CMD(x)
761	#endif
762	#ifdef DEBUG_INIT
763	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
764	#else
765	# define D_INIT(x)
766	#endif
767	#ifdef DEBUG_MAIN
768	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
769	#else
770	# define D_MAIN(x)
771	#endif
772	#ifdef DEBUG_SCREEN
773	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
774	#else
775	# define D_SCREEN(x)
776	#endif
777	#ifdef DEBUG_SELECT
778	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
779	#else
780	# define D_SELECT(x)
781	#endif
782	#ifdef DEBUG_SIZE
783	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
784	#else
785	# define D_SIZE(x)
786	#endif
787	#ifdef DEBUG_X
788	# define D_X(x) fprintf x ; fputc('\n', stderr)
789	#else
790	# define D_X(x)
791	#endif
792
793	/*
794	*****************************************************************************	776	/****************************************************************************/
795	* VARIABLES	777
		778	#define LINE_LONGER 0x0001 // line is continued on the next row
		779	#define LINE_FILTERED 0x0002 // line has been filtered
		780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		783
		784	struct line_t {
		785	text_t *t; // terminal the text
		786	rend_t *r; // rendition, uses RS_ flags
		787	tlen_t_ l; // length of each text line
		788	uint32_t f; // flags
		789
		790	bool is_longer ()
		791	{
		792	return f & LINE_LONGER;
		793	}
		794
		795	void is_longer (int set)
		796	{
		797	if (set)
		798	f |= LINE_LONGER;
		799	else
		800	f &= ~LINE_LONGER;
		801	}
		802
		803	void clear ()
		804	{
		805	t = 0;
		806	r = 0;
		807	l = 0;
		808	f = 0;
		809	}
		810
		811	void touch () // call whenever a line is changed/touched/updated
		812	{
		813	#if ENABLE_PERL
		814	f &= ~LINE_FILTERED;
		815	#endif
		816	}
		817
		818	void touch (int col)
		819	{
		820	max_it (l, col);
		821	touch ();
		822	}
		823	};
		824
796	*****************************************************************************	825	/****************************************************************************/
797	*/
798	#ifdef MENUBAR
799	# include "menubar.h"
800	#endif
801		826
802	#define BLINK_INTERVAL 0.5
803	#define TEXT_BLINK_INTERVAL 0.5
804
805	#ifndef __attribute__
806	# ifdef __GNUC__
807	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
808	# define __attribute__(x)
809	# endif
810	# endif
811	# define __attribute__(x)
812	#endif
813
814	// primivite wrapper around mbstate_t to ensure initialisation	827	// primitive wrapper around mbstate_t to ensure initialisation
815	struct mbstate {	828	struct mbstate {
816	mbstate_t mbs;	829	mbstate_t mbs;
817		830
818	operator mbstate_t *() { return &mbs; }	831	operator mbstate_t *() { return &mbs; }
819	void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }	832	void reset () { memset (&mbs, 0, sizeof (mbs)); }
820	mbstate () { reset (); }	833	mbstate () { reset (); }
821	};	834	};
822		835
823	struct rxvt_term : rxvt_vars {	836	/****************************************************************************/
824	struct mbstate mbstate;	837
		838	#define UNICODE_MASK 0x1fffffUL
		839
		840	#if UNICODE_3
		841	# define COMPOSE_LO 0x40000000UL
		842	# define COMPOSE_HI 0x400fffffUL
		843	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		844	#else
		845	# if ENABLE_PERL
		846	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		847	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		848	# else
		849	# define COMPOSE_LO 0xd800UL
		850	# define COMPOSE_HI 0xf8ffUL
		851	# endif
		852	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		853	#endif
		854
		855	#if ENABLE_COMBINING
		856	// compose chars are used to represent composite characters
		857	// that are not representable in unicode, as well as characters
		858	// not fitting in the BMP.
		859	struct compose_char {
		860	unicode_t c1, c2; // any chars != NOCHAR are valid
		861	compose_char (unicode_t c1, unicode_t c2)
		862	: c1(c1), c2(c2)
		863	{ }
		864	};
		865
		866	class rxvt_composite_vec {
		867	vector<compose_char> v;
		868	public:
		869	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		870	int expand (unicode_t c, wchar_t *r);
		871	compose_char *operator [](text_t c)
		872	{
		873	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		874	? &v[c - COMPOSE_LO]
		875	: 0;
		876	}
		877	};
		878
		879	extern class rxvt_composite_vec rxvt_composite;
		880	#endif
		881
		882	/****************************************************************************/
		883
		884	#ifdef KEYSYM_RESOURCE
		885	class keyboard_manager;
		886	#endif
		887
		888	typedef struct rxvt_term *rxvt_t;
		889
		890	extern rxvt_t rxvt_current_term;
		891
		892	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		893	#define GET_R rxvt_current_term
		894
		895	typedef struct {
		896	int row;
		897	int col;
		898	} row_col_t;
		899
		900	/*
		901	* terminal limits:
		902	*
		903	* width : 1 <= width
		904	* height : 1 <= height
		905	* ncol : 1 <= ncol <= MAX(tlen_t)
		906	* nrow : 1 <= nrow <= MAX(int)
		907	* saveLines : 0 <= saveLines <= MAX(int)
		908	* term_start : 0 <= term_start < saveLines
		909	* total_rows : nrow + saveLines
		910	*
		911	* top_row : -saveLines <= top_row <= 0
		912	* view_start : top_row <= view_start <= 0
		913	*
		914	* | most coordinates are stored relative to term_start,
		915	* ROW_BUF | which is the first line of the terminal screen
		916	* |························= row_buf[0]
		917	* |························= row_buf[1]
		918	* |························= row_buf[2] etc.
		919	* |
		920	* +------------+···········= term_start + top_row
		921	* | scrollback |
		922	* | scrollback +---------+·= term_start + view_start
		923	* | scrollback | display |
		924	* | scrollback | display |
		925	* +------------+·display·+·= term_start
		926	* | terminal | display |
		927	* | terminal +---------+
		928	* | terminal |
		929	* | terminal |
		930	* +------------+···········= term_stat + nrow - 1
		931	* |
		932	* |
		933	* END······················= total_rows
		934	*/
		935
		936	struct TermWin_t {
		937	int width; /* window width [pixels] */
		938	int height; /* window height [pixels] */
		939	int fwidth; /* font width [pixels] */
		940	int fheight; /* font height [pixels] */
		941	int fbase; /* font ascent (baseline) [pixels] */
		942	int ncol; /* window columns [characters] */
		943	int nrow; /* window rows [characters] */
		944	int focus; /* window has focus */
		945	int mapped; /* window state mapped? */
		946	int int_bwidth; /* internal border width */
		947	int ext_bwidth; /* external border width */
		948	int lineSpace; /* number of extra pixels between rows */
		949	int saveLines; /* number of lines that fit in scrollback */
		950	int total_rows; /* total number of rows in this terminal */
		951	int term_start; /* term lines start here */
		952	int view_start; /* scrollback view starts here */
		953	int top_row; /* topmost row index of scrollback */
		954	Window parent[6]; /* parent identifiers - we're parent[0] */
		955	Window vt; /* vt100 window */
		956	GC gc; /* GC for drawing */
		957	Pixmap pixmap;
		958	rxvt_drawable *drawable;
		959	rxvt_fontset *fontset[4];
		960	};
		961
		962	/*
		963	* screen accounting:
		964	* screen_t elements
		965	* row: Cursor row position : 0 <= row < nrow
		966	* col: Cursor column position : 0 <= col < ncol
		967	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		968	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		969	*
		970	* selection_t elements
		971	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		972	* nothing is selected
		973	* beg: row/column of beginning of selection : never past mark
		974	* mark: row/column of initial click : never past end
		975	* end: row/column of one character past end of selection
		976	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		977	* * Note: col == -1 ==> we're left of screen
		978	*
		979	*/
		980	typedef struct {
		981	row_col_t cur; /* cursor position on the screen */
		982	int tscroll; /* top of settable scroll region */
		983	int bscroll; /* bottom of settable scroll region */
		984	unsigned int charset; /* character set number [0..3] */
		985	unsigned int flags; /* see below */
		986	row_col_t s_cur; /* saved cursor position */
		987	unsigned int s_charset; /* saved character set number [0..3] */
		988	char s_charset_char;
		989	rend_t s_rstyle; /* saved rendition style */
		990	} screen_t;
		991
		992	enum selection_op_t {
		993	SELECTION_CLEAR = 0, /* nothing selected */
		994	SELECTION_INIT, /* marked a point */
		995	SELECTION_BEGIN, /* started a selection */
		996	SELECTION_CONT, /* continued selection */
		997	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		998	};
		999
		1000	typedef struct {
		1001	wchar_t *text; /* selected text */
		1002	unsigned int len; /* length of selected text */
		1003	unsigned int screen; /* screen being used */
		1004	unsigned int clicks; /* number of clicks */
		1005	selection_op_t op; /* current operation */
		1006	bool rect; /* rectangular selection? */
		1007	row_col_t beg; /* beginning of selection <= mark */
		1008	row_col_t mark; /* point of initial click <= end */
		1009	row_col_t end; /* one character past end point */
		1010	} selection_t;
		1011
		1012	/* ------------------------------------------------------------------------- */
		1013
		1014	/* screen_t flags */
		1015	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1016	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1017	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1018	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1019	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1020	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1021
		1022	/* rxvt_vars.options */
		1023	enum {
		1024	# define def(name,idx) Opt_ ## name = idx,
		1025	# define nodef(name) Opt_ ## name = 0,
		1026	# include "optinc.h"
		1027	# undef nodef
		1028	# undef def
		1029	Opt_count
		1030	};
		1031
		1032	/* ------------------------------------------------------------------------- */
		1033
		1034	typedef struct {
		1035	char state; /* scrollbar state */
		1036	char init; /* scrollbar has been initialised */
		1037	unsigned int beg; /* slider sub-window begin height */
		1038	unsigned int end; /* slider sub-window end height */
		1039	unsigned int top; /* slider top position */
		1040	unsigned int bot; /* slider bottom position */
		1041	unsigned int style; /* style: rxvt, xterm, next */
		1042	unsigned int width; /* scrollbar width */
		1043	Window win;
		1044	int (rxvt_term::*update)(int, int, int, int);
		1045
		1046	void setIdle() { state = 1 ; }
		1047	void setMotion() { state = 'm'; }
		1048	void setUp() { state = 'U'; }
		1049	void setDn() { state = 'D'; }
		1050	} scrollBar_t;
		1051
		1052	struct rxvt_vars : TermWin_t {
		1053	scrollBar_t scrollBar;
		1054	uint8_t options[(Opt_count + 7) >> 3];
		1055	XSizeHints szHint;
		1056	rxvt_color *pix_colors;
		1057	rxvt_color *pix_colors_focused;
		1058	#ifdef OFF_FOCUS_FADING
		1059	rxvt_color *pix_colors_unfocused;
		1060	#endif
		1061	Cursor TermWin_cursor; /* cursor for vt window */
		1062	int sb_shadow; /* scrollbar shadow width */
		1063	int numlock_state;
		1064	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		1065	line_t *drawn_buf; // text on screen
		1066	line_t *swap_buf; // lines for swap buffer
		1067	char *tabs; /* per location: 1 == tab-stop */
		1068	screen_t screen;
		1069	screen_t swap;
		1070	selection_t selection;
		1071	};
		1072
		1073	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		1074
		1075	// special markers with magic addresses
		1076	static const char resval_undef []; // options specifically unset
		1077	static const char resval_on []; // boolean options switched on
		1078	static const char resval_off []; // or off
		1079
		1080	log_callback *log_hook; // log error messages through this hook, if != 0
		1081	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1082	#if ENABLE_PERL
		1083	rxvt_perl_term perl;
		1084	#endif
		1085	struct mbstate mbstate; // current input multibyte state
825		1086
826	unsigned char want_refresh:1,	1087	unsigned char want_refresh:1,
827	#ifdef TRANSPARENT
828	want_full_refresh:1, /* awaiting full screen refresh */
829	#endif
830	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
831	am_transparent:1, /* is a transparent term */
832	am_pixmap_trans:1, /* transparency w/known root pixmap */
833	#endif
834	current_screen:1, /* primary or secondary */	1088	current_screen:1, /* primary or secondary */
835	hate_those_clicks:1, /* a.k.a. keep mark position */
836	num_scr_allow:1,	1089	num_scr_allow:1,
837	bypass_keystate:1,	1090	bypass_keystate:1,
838	#ifdef CURSOR_BLINK	1091	#ifdef CURSOR_BLINK
839	hidden_cursor:1,	1092	hidden_cursor:1,
840	#endif	1093	#endif
…		…
842	hidden_text:1,	1095	hidden_text:1,
843	#endif	1096	#endif
844	#ifdef POINTER_BLANK	1097	#ifdef POINTER_BLANK
845	hidden_pointer:1,	1098	hidden_pointer:1,
846	#endif	1099	#endif
		1100	enc_utf8:1, /* wether locale uses utf-8 */
		1101	seen_input:1, /* wether we have seen some program output yet */
		1102	seen_resize:1, /* wether we had a resize event */
847	parsed_geometry:1,	1103	parsed_geometry:1;
848	seen_input:1, /* wether any input has been seen so far */
849	enc_utf8:1; /* wether terminal reads/writes utf-8 */
850		1104
851	unsigned char refresh_type,	1105	unsigned char refresh_type,
852	#ifdef UTMP_SUPPORT
853	next_utmp_action,
854	#endif
855	#ifndef NO_SETOWNER_TTYDEV
856	next_tty_action,
857	#endif
858	#ifdef META8_OPTION	1106	#ifdef META8_OPTION
859	meta_char, /* Alt-key prefix */	1107	meta_char, /* Alt-key prefix */
860	#endif	1108	#endif
861	scrollbar_align,	1109	scrollbar_align,
862	selection_wait,	1110	selection_wait,
863	selection_type;	1111	selection_type;
864	/* ---------- */	1112	/* ---------- */
		1113	bool rvideo_state, rvideo_mode;
		1114	#ifndef NO_BELL
865	short rvideo;	1115	bool rvideo_bell;
		1116	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	1117	int num_scr; /* screen: number lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	1118	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	1119	prev_nrow; /* screen: previous number of rows */
869	/* ---------- */	1120	/* ---------- */
870	rend_t rstyle;	1121	rend_t rstyle;
871	/* ---------- */	1122	/* ---------- */
872	uint32_t pixcolor_set[NPIXCLR_SETS];
873	/* ---------- */
874	#ifdef SELECTION_SCROLLING	1123	#ifdef SELECTION_SCROLLING
875	int scroll_selection_delay,
876	scroll_selection_lines;	1124	int scroll_selection_lines;
877	enum page_dirn scroll_selection_dir;	1125	enum page_dirn scroll_selection_dir;
878	int selection_save_x,	1126	int selection_save_x,
879	selection_save_y,	1127	selection_save_y,
880	selection_save_state,	1128	selection_save_state;
881	pending_scroll_selection;
882	#endif	1129	#endif
883	/* ---------- */	1130	/* ---------- */
884	int csrO, /* Hops - csr offset in thumb/slider to */	1131	int csrO, /* Hops - csr offset in thumb/slider to */
885	/* give proper Scroll behaviour */	1132	/* give proper Scroll behaviour */
886	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
887	scroll_arrow_delay,
888	#endif
889	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1133	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
890	mouse_slip_wheel_delay,
891	mouse_slip_wheel_speed,	1134	mouse_slip_wheel_speed,
892	#endif	1135	#endif
893	refresh_count,	1136	refresh_count,
894	refresh_limit,
895	fnum, /* logical font number */
896	last_bot, /* scrollbar last bottom position */	1137	last_bot, /* scrollbar last bottom position */
897	last_top, /* scrollbar last top position */	1138	last_top, /* scrollbar last top position */
898	last_state, /* scrollbar last state */	1139	last_state, /* scrollbar last state */
899	scrollbar_len,	1140	scrollbar_len,
900	#ifdef MENUBAR
901	menu_readonly, /* okay to alter menu? */
902	Arrows_x,
903	#endif
904	#if MENUBAR_MAX > 1
905	Nbars,
906	#endif
907	window_vt_x,	1141	window_vt_x,
908	window_vt_y,	1142	window_vt_y,
909	window_sb_x,	1143	window_sb_x,
		1144	mouse_row,
		1145	mouse_col,
910	# ifdef POINTER_BLANK	1146	# ifdef POINTER_BLANK
911	pointerBlankDelay,	1147	pointerBlankDelay,
912	# endif	1148	# endif
913	allowedxerror;	1149	allowedxerror;
914	/* ---------- */	1150	/* ---------- */
915	unsigned int ModMetaMask,	1151	unsigned int ModLevel3Mask,
		1152	ModMetaMask,
916	ModNumLockMask,	1153	ModNumLockMask;
917	old_width, /* last used width in screen resize */	1154	int old_width, /* last used width in screen resize */
918	old_height, /* last used height in screen resize */	1155	old_height; /* last used height in screen resize */
919	#ifndef NO_BRIGHTCOLOR
920	colorfgbg,
921	#endif
922	ttymode;
923	unsigned long PrivateModes,	1156	unsigned long priv_modes,
924	SavedModes;	1157	SavedModes;
925	/* ---------- */	1158	/* ---------- */
926	Atom xa[NUM_XA];	1159	Atom *xa;
927	/* ---------- */	1160	/* ---------- */
928	#ifdef MENUBAR	1161	#ifdef RXVT_SCROLLBAR
929	GC menubarGC;
930	#endif
931	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
932	GC scrollbarGC,	1162	GC scrollbarGC,
933	topShadowGC,	1163	topShadowGC,
934	botShadowGC;	1164	botShadowGC;
935	#endif	1165	#endif
936	#ifdef XTERM_SCROLLBAR	1166	#ifdef XTERM_SCROLLBAR
…		…
954	#endif	1184	#endif
955	/* ---------- */	1185	/* ---------- */
956	Time selection_time,	1186	Time selection_time,
957	selection_request_time;	1187	selection_request_time;
958	pid_t cmd_pid; /* process id of child */	1188	pid_t cmd_pid; /* process id of child */
959	gid_t ttygid;	1189	char * incr_buf;
960	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1190	size_t incr_buf_size, incr_buf_fill;
961	uid_t euid;
962	gid_t egid;
963	#endif
964	/* ---------- */	1191	/* ---------- */
965	Cursor leftptr_cursor;	1192	Cursor leftptr_cursor;
966	#ifdef POINTER_BLANK
967	Cursor blank_cursor;
968	#endif
969	/* ---------- */	1193	/* ---------- */
970	const char *ttydev; /* pty/tty name */
971	#ifndef NO_BACKSPACE_KEY
972	const char *key_backspace;
973	#endif
974	#ifndef NO_DELETE_KEY
975	const char *key_delete;
976	#endif
977	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
978	KeySym ks_bigfont, ks_smallfont;
979	#endif
980	#ifdef USE_XIM
981	rxvt_xim *input_method;
982	XIC Input_Context;
983	XIMStyle input_style;
984	int event_type;
985	#endif
986	struct mouse_event MEvent;	1194	struct mouse_event MEvent;
987	XComposeStatus compose;	1195	XComposeStatus compose;
988	ttymode_t tio;	1196	ttymode_t tio;
989	#ifdef UTMP_SUPPORT
990	# ifdef HAVE_STRUCT_UTMP
991	struct utmp ut;
992	# endif
993	# ifdef HAVE_STRUCT_UTMPX
994	struct utmpx utx;
995	# endif
996	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
997	char ut_id[5];
998	# endif
999	int utmp_pos;
1000	#endif
1001	row_col_t oldcursor;	1197	row_col_t oldcursor;
1002	#ifdef XPM_BACKGROUND	1198	#ifdef HAVE_BG_PIXMAP
1003	bgPixmap_t bgPixmap;	1199	bgPixmap_t bgPixmap;
1004	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1005	#endif	1200	#endif
1006	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1201	#ifdef HAVE_AFTERIMAGE
1007	struct stat ttyfd_stat; /* original status of our tty */	1202	ASVisual *asv;
		1203	ASImageManager *asimman;
1008	#endif	1204	#endif
1009	#ifdef MENUBAR
1010	menu_t *ActiveMenu, /* currently active menu */
1011	*BuildMenu; /* the menu currently being built */
1012	bar_t *CurrentBar;
1013	# if ! (MENUBAR_MAX > 1)
1014	bar_t BarList;
1015	# endif /* (MENUBAR_MAX > 1) */
1016	#endif
1017	#ifdef CURSOR_BLINK
1018	struct timeval lastcursorchange;
1019	#endif
1020	#ifdef POINTER_BLANK
1021	struct timeval lastmotion;
1022	#endif
1023		1205
1024	/* these three don't need to be kept but do so to placate some mem checkers */	1206	#if ENABLE_OVERLAY
		1207	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1208	text_t **ov_text;
		1209	rend_t **ov_rend;
		1210
		1211	void scr_swap_overlay () NOTHROW;
		1212	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1213	void scr_overlay_off () NOTHROW;
		1214	void scr_overlay_set (int x, int y,
		1215	text_t text,
		1216	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1217	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1218	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1219	#endif
		1220
		1221	vector<void *> allocated; // free these memory blocks with free()
		1222
1025	char *env_windowid; /* environmental variable WINDOWID */	1223	char env_windowid[21]; /* environmental variable WINDOWID */
		1224	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1026	char *env_display; /* environmental variable DISPLAY */	1225	char *env_display; /* environmental variable DISPLAY */
1027	char *env_term; /* environmental variable TERM */	1226	char *env_term; /* environmental variable TERM */
1028	char *env_colorfgbg;	1227
1029	char *locale;	1228	char *locale;
1030	char *codeset;
1031	char charsets[4];	1229	char charsets[4];
1032	unsigned char *v_buffer; /* pointer to physical buffer */	1230	char *v_buffer; /* pointer to physical buffer */
1033	unsigned int v_buflen; /* size of area to write */	1231	unsigned int v_buflen; /* size of area to write */
1034	char *newfont[MAX_NFONTS];
1035	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1232	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1233
1036	#ifdef KEYSYM_RESOURCE	1234	#ifdef KEYSYM_RESOURCE
1037	const unsigned char *Keysym_map[256];	1235	keyboard_manager *keyboard;
1038	#endif	1236	#endif
		1237	#ifndef NO_RESOURCES
		1238	XrmDatabase option_db;
		1239	#endif
		1240
1039	const char *rs[NUM_RESOURCES];	1241	const char *rs[NUM_RESOURCES];
1040	/* command input buffering */	1242	/* command input buffering */
1041	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1243	char *cmdbuf_ptr, *cmdbuf_endp;
1042	unsigned char cmdbuf_base[BUFSIZ];	1244	char cmdbuf_base[CBUFSIZ];
1043		1245
1044	rxvt_salloc *ralloc;	1246	ptytty *pty;
1045	rxvt_salloc *talloc;
1046		1247
1047	void paste (const unsigned char *data, unsigned int len);	1248	rxvt_salloc *talloc; // text line allocator
		1249	rxvt_salloc *ralloc; // rend line allocator
1048		1250
1049	void flush ();	1251	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1050		1252
		1253	#if ENABLE_FRILLS || ISO_14755
		1254	// ISO 14755 entry support
		1255	unicode_t iso14755buf;
		1256	void commit_iso14755 ();
		1257	int hex_keyval (XKeyEvent &ev);
		1258	# if ISO_14755
		1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1260	void iso14755_54 (int x, int y);
		1261	# endif
		1262	#endif
		1263
		1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1265
		1266	void vt_select_input () const NOTHROW
		1267	{
		1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1269	}
		1270
		1271	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1051	void rootwin_cb (XEvent &xev);	1272	void rootwin_cb (XEvent &xev);
1052	xevent_watcher rootwin_ev;	1273	xevent_watcher rootwin_ev;
		1274	#endif
		1275	#ifdef HAVE_BG_PIXMAP
		1276	void update_background ();
		1277	#if TRACE_PIXMAPS
		1278	void trace_update_background (const char *file, int line);
		1279	# define update_background() trace_update_background (__FILE__, __LINE__)
		1280	#endif
		1281	void update_background_cb (ev::timer &w, int revents);
		1282	ev::timer update_background_ev;
		1283	#endif
1053		1284
1054	void x_cb (XEvent &xev);	1285	void x_cb (XEvent &xev);
1055	xevent_watcher termwin_ev;	1286	xevent_watcher termwin_ev;
1056	xevent_watcher vt_ev;	1287	xevent_watcher vt_ev;
1057	#ifdef HAVE_SCROLLBARS	1288	#ifdef HAVE_SCROLLBARS
1058	xevent_watcher scrollbar_ev;	1289	xevent_watcher scrollbar_ev;
1059	#endif	1290	#endif
1060	#ifdef MENUBAR
1061	xevent_watcher menubar_ev;
1062	#endif
1063		1291
1064	void check_cb (check_watcher &w); check_watcher check_ev;	1292	void child_cb (ev::child &w, int revents); ev::child child_ev;
1065	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066		1294	void refresh_check ();
1067	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1295	void flush ();
1068		1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1069	void incr_cb (time_watcher &w); time_watcher incr_ev;	1297	bool pty_fill ();
		1298	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1299	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1070		1300
1071	#ifdef CURSOR_BLINK	1301	#ifdef CURSOR_BLINK
1072	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1302	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1073	#endif	1303	#endif
1074	#ifdef TEXT_BLINK	1304	#ifdef TEXT_BLINK
1075	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1305	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1306	#endif
		1307	#ifndef NO_BELL
		1308	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1309	#endif
		1310
		1311	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1312	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1313	#endif
		1314	#ifdef SELECTION_SCROLLING
		1315	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1316	#endif
		1317	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1318	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1076	#endif	1319	#endif
1077		1320
1078	#ifdef POINTER_BLANK	1321	#ifdef POINTER_BLANK
1079	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1322	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1080	void pointer_blank ();	1323	void pointer_blank ();
		1324	#endif
1081	void pointer_unblank ();	1325	void pointer_unblank ();
1082	#endif
1083		1326
1084	void tt_printf (const char *fmt,...);	1327	void tt_printf (const char *fmt,...);
1085	void tt_write (const unsigned char *data, unsigned int len);	1328	void tt_write (const char *data, unsigned int len);
1086
1087	void tt_winch ();	1329	void pty_write ();
1088		1330
1089	rxvt_term ();	1331	void init (stringvec *argv, stringvec *envv)
1090	~rxvt_term ();	1332	{
		1333	this->argv = argv;
		1334	init (argv->size (), argv->begin (), envv);
		1335	}
		1336
		1337	void make_current () const // make this the "currently active" urxvt instance
		1338	{
		1339	SET_R (this);
		1340	set_environ (envv);
		1341	rxvt_set_locale (locale);
		1342	}
		1343
		1344	#if USE_XIM
		1345	rxvt_xim *input_method;
		1346	XIC Input_Context;
		1347	XIMStyle input_style;
		1348	XPoint spot; // most recently sent spot position
		1349
1091	void destroy ();	1350	void im_destroy ();
		1351	void im_cb (); im_watcher im_ev;
		1352	void im_set_size (XRectangle &size);
		1353	void im_set_position (XPoint &pos) NOTHROW;
		1354	void im_set_color (unsigned long &fg, unsigned long &bg);
		1355	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1092		1356
1093	bool init (int argc, const char *const *argv);	1357	bool IMisRunning ();
		1358	void IMSendSpot ();
		1359	bool IM_get_IC (const char *modifiers);
		1360	void IMSetPosition ();
		1361	#endif
		1362
		1363	// command.C
		1364	void key_press (XKeyEvent &ev);
		1365	void key_release (XKeyEvent &ev);
		1366	unsigned int cmd_write (const char *str, unsigned int count);
		1367
		1368	wchar_t next_char () NOTHROW;
		1369	wchar_t cmd_getc () THROW ((class out_of_input));
		1370	uint32_t next_octet () NOTHROW;
		1371	uint32_t cmd_get8 () THROW ((class out_of_input));
		1372
		1373	bool cmd_parse ();
		1374	void mouse_report (XButtonEvent &ev);
		1375	void button_press (XButtonEvent &ev);
		1376	void button_release (XButtonEvent &ev);
		1377	void focus_in ();
		1378	void focus_out ();
		1379	void update_fade_color (unsigned int idx);
		1380	#ifdef PRINTPIPE
		1381	FILE *popen_printer ();
		1382	int pclose_printer (FILE *stream);
		1383	#endif
		1384	void process_print_pipe ();
		1385	void process_nonprinting (unicode_t ch);
		1386	void process_escape_vt52 (unicode_t ch);
		1387	void process_escape_seq ();
		1388	void process_csi_seq ();
		1389	void process_window_ops (const int *args, unsigned int nargs);
		1390	char *get_to_st (unicode_t &ends_how);
		1391	void process_dcs_seq ();
		1392	void process_osc_seq ();
		1393	void process_color_seq (int report, int color, const char *str, char resp);
		1394	void process_xterm_seq (int op, const char *str, char resp);
		1395	int privcases (int mode, unsigned long bit);
		1396	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1397	void process_sgr_mode (unsigned int nargs, const int *arg);
		1398	void process_graphics ();
		1399	// init.C
1094	bool init_vars ();	1400	void init_vars ();
1095
1096	uint32_t next_char ();
1097
1098	bool pty_fill ();
1099
1100	void *operator new (size_t s);
1101	void operator delete (void *p, size_t s);
1102
1103	void init_secondary ();	1401	void init_secondary ();
1104	const char **init_resources (int argc, const char *const *argv);	1402	const char **init_resources (int argc, const char *const *argv);
1105	void init_env ();	1403	void init_env ();
1106	void set_locale (const char *locale);	1404	void set_locale (const char *locale);
1107	void init_xlocale ();	1405	void init_xlocale ();
1108	void init_command (const char *const *argv);	1406	void init_command (const char *const *argv);
1109	int run_command (const char *const *argv);	1407	void run_command (const char *const *argv);
1110	int run_child (const char *const *argv);	1408	int run_child (const char *const *argv);
1111
1112	void color_aliases (int idx);	1409	void color_aliases (int idx);
1113	void recolour_cursor ();
1114	void create_windows (int argc, const char *const *argv);	1410	void create_windows (int argc, const char *const *argv);
1115	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1116	void window_calc (unsigned int width, unsigned int height);
1117
1118	#if USE_XIM
1119	void im_destroy ();
1120	void im_cb (); im_watcher im_ev;
1121	void im_set_size (XRectangle *size);
1122	void im_set_position (XPoint *pos);
1123	void im_set_color (unsigned long *fg, unsigned long *bg);
1124	void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1125
1126	bool IMisRunning ();
1127	void IMSendSpot ();
1128	bool IM_get_IC (const char *modifiers);
1129	void IMSetStatusPosition ();
1130	#endif
1131
1132	void resize_scrollbar ();
1133
1134	void pixel_position (int *x, int *y);
1135
1136	void selection_click (int clicks, int x, int y);
1137	void selection_extend (int x, int y, int flag);
1138	void selection_rotate (int x, int y);
1139
1140	/* screen (!) */
1141	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1142	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1143	int scr_scroll_text (int row1, int row2, int count, int spec);
1144	void scr_reset ();
1145	void scr_reset_realloc ();
1146	void scr_release ();
1147	void scr_clear ();
1148	void scr_refresh (unsigned char refresh_type);
1149	bool scr_refresh_rend (rend_t mask, rend_t value);
1150	void scr_erase_screen (int mode);
1151	void scr_touch (bool refresh);
1152	void scr_expose (int x, int y, int width, int height, bool refresh);
1153
1154	/* autoconvert */
1155
1156	// command.C
1157	void lookup_key (XKeyEvent &ev);
1158	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1159	uint32_t cmd_getc ();
1160	void mouse_report (const XButtonEvent &ev);
1161	void button_press (const XButtonEvent &ev);
1162	void button_release (const XButtonEvent &ev);
1163	int check_our_parents ();
1164	#ifdef PRINTPIPE
1165	FILE * popen_printer ();
1166	int pclose_printer (FILE *stream);
1167	#endif
1168	void process_print_pipe ();
1169	void process_nonprinting (unsigned char ch);
1170	void process_escape_vt52 (unsigned char ch);
1171	void process_escape_seq ();
1172	void process_csi_seq ();
1173	void process_window_ops (const int *args, unsigned int nargs);
1174	unsigned char * get_to_st (unsigned char *ends_how);
1175	void process_dcs_seq ();
1176	void process_osc_seq ();
1177	void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));
1178	int privcases (int mode, unsigned long bit);
1179	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1180	void process_sgr_mode (unsigned int nargs, const int *arg);
1181	void process_graphics ();
1182	// init.C
1183	void Get_Colours ();	1411	void Get_Colours ();
1184	void get_ourmods ();	1412	void get_ourmods ();
1185	// logging.C
1186	void makeutent (const char *pty, const char *hostname);
1187	void cleanutent ();
1188	// main.C;	1413	// main.C
1189	void privileges (int mode);	1414	void tt_winch ();
1190	void privileged_utmp (char action);	1415	rxvt_term ();
1191	void privileged_ttydev (char action);	1416	~rxvt_term ();
1192	bool change_font (const char *fontname);	1417	void destroy ();
1193	bool font_up_down (int n, int direction);	1418	void emergency_cleanup ();
		1419	void init (int argc, const char *const *argv, stringvec *envv);
		1420	void recolour_cursor ();
		1421	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1422	void window_calc (unsigned int newwidth, unsigned int newheight);
		1423	bool set_fonts ();
		1424	void set_string_property (Atom prop, const char *str, int len = -1);
		1425	void set_utf8_property (Atom prop, const char *str, int len = -1);
1194	void set_title (const char *str);	1426	void set_title (const char *str);
1195	void set_iconName (const char *str);	1427	void set_icon_name (const char *str);
1196	void set_window_color (int idx, const char *color);	1428	void set_window_color (int idx, const char *color);
1197	void set_colorfgbg ();	1429	void set_colorfgbg ();
1198	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1430	bool set_color (rxvt_color &color, const char *name);
		1431	void alias_color (int dst, int src);
1199	void set_widthheight (unsigned int width, unsigned int height);	1432	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1200		1433	void get_window_origin (int &x, int &y);
1201	#ifdef MENUBAR	1434	Pixmap get_pixmap_property (int prop_id);
1202	// menubar.C
1203	void menuitem_free (menu_t *menu, menuitem_t *item);
1204	int action_dispatch (action_t *action);
1205	void menuarrow_free (char name);
1206	void menuarrow_add (char *string);
1207	char * menu_find_base (menu_t **menu, char *path);
1208	menu_t * menu_delete (menu_t *menu);
1209	menu_t * menu_add (menu_t *parent, char *path);
1210	void drawbox_menubar (int x, int len, int state);
1211	void drawtriangle (int x, int y, int state);
1212	void drawbox_menuitem (int y, int state);
1213	void menu_show ();
1214	void menu_display (void (*update) (rxvt_t *));
1215	void menu_hide_all ();
1216	void menu_hide ();
1217	void menu_clear (menu_t *menu);
1218	void menubar_clear ();
1219	bar_t * menubar_find (const char *name);
1220	int menubar_push (const char *name);
1221	void menubar_remove (const char *name);
1222	void menubar_dump (FILE *fp);
1223	void menubar_read (const char *filename);
1224	void menubar_dispatch (char *str);
1225	void draw_Arrows (int name, int state);
1226	void menubar_expose ();
1227	int menubar_mapping (int map);
1228	int menu_select (XButtonEvent *ev);
1229	void menubar_select (XButtonEvent *ev);
1230	void menubar_control (XButtonEvent *ev);
1231	void map_menuBar (int map);
1232	#endif
1233		1435
1234	// screen.C	1436	// screen.C
		1437
		1438	void lalloc (line_t &l) const
		1439	{
		1440	l.t = (text_t *)talloc->alloc ();
		1441	l.r = (rend_t *)ralloc->alloc ();
		1442	}
		1443
		1444	#if 0
		1445	void lfree (line_t &l)
		1446	{
		1447	talloc->free (l.t);
		1448	ralloc->free (l.r);
		1449	}
		1450	#endif
		1451
		1452	void lresize (line_t &l) const
		1453	{
		1454	if (!l.t)
		1455	return;
		1456
		1457	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1458	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1459
		1460	l.l = min (l.l, ncol);
		1461
		1462	if (ncol > prev_ncol)
		1463	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1464	}
		1465
		1466	int fgcolor_of (rend_t r) const NOTHROW
		1467	{
		1468	int base = GET_BASEFG (r);
		1469	#ifndef NO_BRIGHTCOLOR
		1470	if (r & RS_Bold
		1471	# if ENABLE_STYLES
		1472	&& option (Opt_intensityStyles)
		1473	# endif
		1474	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1475	base += minBrightCOLOR - minCOLOR;
		1476	#endif
		1477	return base;
		1478	}
		1479
		1480	int bgcolor_of (rend_t r) const NOTHROW
		1481	{
		1482	int base = GET_BASEBG (r);
		1483	#ifndef NO_BRIGHTCOLOR
		1484	if (r & RS_Blink
		1485	# if ENABLE_STYLES
		1486	&& option (Opt_intensityStyles)
		1487	# endif
		1488	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1489	base += minBrightCOLOR - minCOLOR;
		1490	#endif
		1491	return base;
		1492	}
		1493
		1494	bool option (uint8_t opt) const NOTHROW
		1495	{
		1496	if (!opt)
		1497	return 0;
		1498
		1499	--opt;
		1500	return options[opt >> 3] & (1 << (opt & 7));
		1501	}
		1502
		1503	void set_option (uint8_t opt, bool set = true) NOTHROW
		1504	{
		1505	if (!opt)
		1506	return;
		1507
		1508	--opt;
		1509	if (set)
		1510	options[opt >> 3] |= (1 << (opt & 7));
		1511	else
		1512	options[opt >> 3] &= ~(1 << (opt & 7));
		1513	}
		1514
		1515	void PrivMode (int set, unsigned bit) NOTHROW
		1516	{
		1517	if (set)
		1518	priv_modes |= bit;
		1519	else
		1520	priv_modes &= ~bit;
		1521	}
		1522
		1523	// modifies first argument(!)
		1524	void paste (char *data, unsigned int len) NOTHROW;
		1525	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1526	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1527	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1528	void scr_reset ();
		1529	void scr_release () NOTHROW;
		1530	void scr_clear (bool really = false) NOTHROW;
		1531	void scr_refresh () NOTHROW;
		1532	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1533	void scr_erase_screen (int mode) NOTHROW;
		1534	#if ENABLE_FRILLS
		1535	void scr_erase_savelines () NOTHROW;
		1536	void scr_backindex () NOTHROW;
		1537	void scr_forwardindex () NOTHROW;
		1538	#endif
		1539	void scr_touch (bool refresh) NOTHROW;
		1540	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1541	void scr_recolour () NOTHROW;
		1542	void scr_remap_chars () NOTHROW;
		1543	void scr_remap_chars (line_t &l) NOTHROW;
		1544
		1545	enum cursor_mode { SAVE, RESTORE };
		1546
1235	void scr_poweron ();	1547	void scr_poweron ();
1236	void scr_cursor (int mode);	1548	void scr_cursor (cursor_mode mode) NOTHROW;
		1549	void scr_do_wrap () NOTHROW;
		1550	void scr_swap_screen () NOTHROW;
1237	int scr_change_screen (int scrn);	1551	void scr_change_screen (int scrn);
1238	void scr_color (unsigned int color, int fgbg);	1552	void scr_color (unsigned int color, int fgbg) NOTHROW;
1239	void scr_rendition (int set, int style);	1553	void scr_rendition (int set, int style) NOTHROW;
1240	void scr_add_lines (const uint32_t *str, int nlines, int len);	1554	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1241	void scr_backspace ();	1555	void scr_backspace () NOTHROW;
1242	void scr_tab (int count);	1556	void scr_tab (int count, bool ht = false) NOTHROW;
1243	void scr_backindex ();
1244	void scr_forwardindex ();
1245	void scr_gotorc (int row, int col, int relative);	1557	void scr_gotorc (int row, int col, int relative) NOTHROW;
1246	void scr_index (enum page_dirn direction);	1558	void scr_index (enum page_dirn direction) NOTHROW;
1247	void scr_erase_line (int mode);	1559	void scr_erase_line (int mode) NOTHROW;
1248	void scr_E ();	1560	void scr_E () NOTHROW;
1249	void scr_insdel_lines (int count, int insdel);	1561	void scr_insdel_lines (int count, int insdel) NOTHROW;
1250	void scr_insdel_chars (int count, int insdel);	1562	void scr_insdel_chars (int count, int insdel) NOTHROW;
1251	void scr_scroll_region (int top, int bot);	1563	void scr_scroll_region (int top, int bot) NOTHROW;
1252	void scr_cursor_visible (int mode);	1564	void scr_cursor_visible (int mode) NOTHROW;
1253	void scr_autowrap (int mode);	1565	void scr_autowrap (int mode) NOTHROW;
1254	void scr_relative_origin (int mode);	1566	void scr_relative_origin (int mode) NOTHROW;
1255	void scr_insert_mode (int mode);	1567	void scr_insert_mode (int mode) NOTHROW;
1256	void scr_set_tab (int mode);	1568	void scr_set_tab (int mode) NOTHROW;
1257	void scr_rvideo_mode (int mode);	1569	void scr_rvideo_mode (bool on) NOTHROW;
1258	void scr_report_position ();	1570	void scr_report_position () NOTHROW;
1259	void set_font_style ();	1571	void set_font_style () NOTHROW;
1260	void scr_charset_choose (int set);	1572	void scr_charset_choose (int set) NOTHROW;
1261	void scr_charset_set (int set, unsigned int ch);	1573	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1262	int scr_move_to (int y, int len);	1574	void scr_move_to (int y, int len) NOTHROW;
1263	int scr_page (enum page_dirn direction, int nlines);	1575	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1264	int scr_changeview (uint16_t oldviewstart);	1576	bool scr_changeview (int new_view_start) NOTHROW;
1265	void scr_bell ();	1577	void scr_bell () NOTHROW;
1266	void scr_printscreen (int fullhist);	1578	void scr_printscreen (int fullhist) NOTHROW;
		1579	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1580	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1267	void scr_reverse_selection ();	1581	void scr_reverse_selection () NOTHROW;
1268	void scr_dump (int fd);	1582	void scr_dump (int fd) NOTHROW;
		1583
1269	void selection_check (int check_more);	1584	void selection_check (int check_more) NOTHROW;
1270	int selection_paste (Window win, Atom prop, bool delete_prop);	1585	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1271	void selection_property (Window win, Atom prop);	1586	void selection_property (Window win, Atom prop) NOTHROW;
1272	void selection_request (Time tm, int x, int y);	1587	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1273	int selection_request_other (Atom target, int selnum);	1588	int selection_request_other (Atom target, int selnum) NOTHROW;
1274	void selection_clear ();	1589	void selection_clear () NOTHROW;
1275	void selection_make (Time tm);	1590	void selection_make (Time tm);
		1591	bool selection_grab (Time tm) NOTHROW;
1276	void selection_start_colrow (int col, int row);	1592	void selection_start_colrow (int col, int row) NOTHROW;
1277	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1593	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1278	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1594	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1279	void selection_remove_trailing_spaces ();	1595	void selection_remove_trailing_spaces () NOTHROW;
1280	void selection_send (const XSelectionRequestEvent &rq);	1596	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1597	void selection_click (int clicks, int x, int y) NOTHROW;
		1598	void selection_extend (int x, int y, int flag) NOTHROW;
		1599	void selection_rotate (int x, int y) NOTHROW;
1281		1600
1282	#if defined(NEXT_SCROLLBAR)	1601	#if defined(NEXT_SCROLLBAR)
1283	// scrollbar-next.C	1602	// scrollbar-next.C
1284	Pixmap renderPixmap (const char *const *data, int width, int height);	1603	Pixmap renderPixmap (const char *const *data, int width, int height);
1285	void init_scrollbar_stuff ();	1604	void init_scrollbar_stuff ();
…		…
1287	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1606	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1288	#endif	1607	#endif
1289		1608
1290	#if defined(RXVT_SCROLLBAR)	1609	#if defined(RXVT_SCROLLBAR)
1291	// scrollbar-rxvt.C	1610	// scrollbar-rxvt.C
1292	void Draw_button (int x, int y, int state, int dirn);
1293	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1611	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1294	#endif	1612	#endif
1295		1613
1296	#if defined(XTERM_SCROLLBAR)	1614	#if defined(XTERM_SCROLLBAR)
1297	// scrollbar-xterm.C	1615	// scrollbar-xterm.C
…		…
1302	// scrollbar-plain.C	1620	// scrollbar-plain.C
1303	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1621	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1304	#endif	1622	#endif
1305		1623
1306	// scrollbar.C	1624	// scrollbar.C
		1625	void resize_scrollbar ();
1307	int scrollbar_mapping (int map);	1626	int scrollbar_mapping (int map);
1308	int scrollbar_show (int update);	1627	int scrollbar_show (int update);
1309	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1628	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1310		1629
1311	// xdefaults.C	1630	// xdefaults.C
1312	void get_options (int argc, const char *const *argv);	1631	void get_options (int argc, const char *const *argv);
1313	int parse_keysym (const char *str, const char *arg);	1632	int parse_keysym (const char *str, const char *arg);
1314	void get_xdefaults (FILE *stream, const char *name);	1633	const char *x_resource (const char *name);
1315	void extract_resources (Display *display, const char *name);	1634	void extract_resources ();
1316	// xpm.C
1317	int scale_pixmap (const char *geom);
1318	void resize_pixmap ();
1319	Pixmap set_bgPixmap (const char *file);
1320	};	1635	};
1321		1636
1322	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1637	#endif /* _RXVT_H_ */
1323	extern void rxvt_set_locale (const char *locale);
1324		1638
1325	/*
1326	*****************************************************************************
1327	* PROTOTYPES
1328	*****************************************************************************
1329	*/
1330	#ifdef PROTOTYPES
1331	# define __PROTO(p) p
1332	#else
1333	# define __PROTO(p) ()
1334	#endif
1335	#include "protos.h"
1336
1337	#ifdef DEBUG_malloc
1338	# include "dmalloc.h" /* This comes last */
1339	#endif
1340
1341	#endif /* _RXVT_H_ */
1342

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