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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.22 by pcg, Mon Jan 19 17:26:43 2004 UTC vs.
Revision 1.314 by sasha, Fri Oct 26 17:26:16 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	#include "background.h"
55	# include "grkelot.h"
56	#endif
57	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		79
65	#ifndef STDIN_FILENO	80	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	81	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	82	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	83	# define STDERR_FILENO 2
69	#endif	84	#endif
70		85
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	86	/****************************************************************************/
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	87
73	# define NO_SETOWNER_TTYDEV	88	// exception thrown on fatal (per-instance) errors
		89	class rxvt_failure_exception { };
		90
		91	// exception thrown when the command parser runs out of input data
		92	class out_of_input { };
		93
		94	/*
		95	*****************************************************************************
		96	* PROTOTYPES
		97	*****************************************************************************
		98	*/
		99	// main.C
		100	void * rxvt_malloc (size_t size);
		101	void * rxvt_calloc (size_t number, size_t size);
		102	void * rxvt_realloc (void *ptr, size_t size);
		103
		104	// misc.C
		105	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		106	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		107	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		108	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		109
		110	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
		111
		112	char * rxvt_basename (const char *str) NOTHROW;
		113	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		114	void rxvt_log (const char *fmt,...) NOTHROW;
		115	void rxvt_warn (const char *fmt,...) NOTHROW;
		116	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		117	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		118
		119	char * rxvt_strtrim (char *str) NOTHROW;
		120	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		121	void rxvt_freecommastring (char **cs) NOTHROW;
		122
		123	/////////////////////////////////////////////////////////////////////////////
		124
		125	// temporarily replace the process environment
		126	extern char **environ;
		127	extern char **rxvt_environ; // the original environ pointer
		128
		129	static inline void set_environ (stringvec *envv)
		130	{
		131	#if ENABLE_PERL
		132	assert (envv);
		133	#else
		134	if (envv)
74	# endif	135	#endif
		136	environ = (char **)envv->begin ();
		137	}
		138
		139	static inline void set_environ (char **envv)
		140	{
		141	#if ENABLE_PERL
		142	assert (envv);
		143	#else
		144	if (envv)
75	#endif	145	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	146	environ = envv;
77	# define NO_SETOWNER_TTYDEV	147	}
78	#endif
79		148
80	/*	149	/*
81	*****************************************************************************	150	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	151	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	152	*****************************************************************************
84	*/	153	*/
85	struct grwin_t;	154	struct grwin_t;
86		155
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	156	/* If we're using either the rxvt scrollbar, keep the
96	* scrollColor resource.	157	* scrollColor resource.
97	*/	158	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	159	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99	# define KEEP_SCROLLCOLOR 1	160	# define KEEP_SCROLLCOLOR 1
100	#else	161	#else
101	# undef KEEP_SCROLLCOLOR	162	# undef KEEP_SCROLLCOLOR
102	#endif
103
104	#ifdef XPM_BACKGROUND
105	typedef struct {
106	short w, h, x, y;
107	Pixmap pixmap;
108	} bgPixmap_t;
109	#endif	163	#endif
110		164
111	/*	165	/*
112	* the 'essential' information for reporting Mouse Events	166	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	167	* pared down from XButtonEvent
114	*/	168	*/
115	struct mouse_event {	169	struct mouse_event {
116	int clicks;	170	int clicks;
117	Time time; /* milliseconds */	171	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	172	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	173	unsigned int button; /* detail */
120	};	174	};
121		175
122	#ifndef min	176	#if ENABLE_FRILLS
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	177	typedef struct _mwmhints {
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	178	CARD32 flags;
		179	CARD32 functions;
		180	CARD32 decorations;
		181	INT32 input_mode;
		182	CARD32 status;
		183	} MWMHints;
125	#endif	184	#endif
126		185
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	186	#if ENABLE_XEMBED
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	187	// XEMBED messages
129	#define SWAP_IT(one, two, typeof) \	188	# define XEMBED_EMBEDDED_NOTIFY 0
130	do { \	189	# define XEMBED_WINDOW_ACTIVATE 1
131	typeof swapittmp; \	190	# define XEMBED_WINDOW_DEACTIVATE 2
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	191	# define XEMBED_REQUEST_FOCUS 3
133	} while (/* CONSTCOND */ 0)	192	# define XEMBED_FOCUS_IN 4
134	#define BOUND_POSITIVE_INT16(val) \	193	# define XEMBED_FOCUS_OUT 5
135	(int16_t)((val) <= 0 \	194	# define XEMBED_FOCUS_NEXT 6
136	? 0 \	195	# define XEMBED_FOCUS_PREV 7
137	: min((val), (((uint16_t)-1)>>1)))	196
		197	# define XEMBED_MODALITY_ON 10
		198	# define XEMBED_MODALITY_OFF 11
		199	# define XEMBED_REGISTER_ACCELERATOR 12
		200	# define XEMBED_UNREGISTER_ACCELERATOR 13
		201	# define XEMBED_ACTIVATE_ACCELERATOR 14
		202
		203	// XEMBED detail code
		204	# define XEMBED_FOCUS_CURRENT 0
		205	# define XEMBED_FOCUS_FIRST 1
		206	# define XEMBED_FOCUS_LAST 2
		207
		208	# define XEMBED_MAPPED (1 << 0)
		209	#endif
138		210
139	/*	211	/*
140	*****************************************************************************	212	*****************************************************************************
141	* NORMAL DEFINES	213	* NORMAL DEFINES
142	*****************************************************************************	214	*****************************************************************************
143	*/	215	*/
144		216
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
153	/* COLORTERM, TERM environment variables */	217	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	218	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	219	#ifdef BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	220	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	221	#else
158	# define COLORTERMENVFULL COLORTERMENV	222	# define COLORTERMENVFULL COLORTERMENV
159	#endif	223	#endif
160	#ifndef TERMENV	224	#ifndef TERMENV
161	# define TERMENV "xterm"	225	# define TERMENV "rxvt-unicode"
162	#endif	226	#endif
163		227
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	228	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	229	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif
167
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif	230	#endif
171		231
172	/* now look for other badly set stuff */	232	/* now look for other badly set stuff */
173		233
174	#if !defined (EACCESS) && defined(EAGAIN)	234	#if !defined (EACCESS) && defined(EAGAIN)
…		…
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	238	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */	239	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */	240	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif	241	#endif
182		242
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	243	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		244
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	245	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188	# define HAVE_SCROLLBARS	246	# 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	247	#endif
197		248
198	#define R_SB_ALIGN_CENTRE 0	249	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1	250	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2	251	#define R_SB_ALIGN_BOTTOM 2
201		252
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1	253	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2	254	#define R_SB_XTERM 2
		255	#define R_SB_PLAIN 4
		256	#define R_SB_RXVT 8
205		257
206	#define SB_WIDTH_NEXT 19	258	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7	259	#define SB_WIDTH_XTERM 15
		260	#define SB_WIDTH_PLAIN 7
208	#ifndef SB_WIDTH_RXVT	261	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10	262	# define SB_WIDTH_RXVT 10
210	#endif	263	#endif
211		264
212	/*	265	/*
…		…
239	* | | :::::::: |	292	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	293	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |	294	* | +---------+ |
242	* | | ......%%| |	295	* | | ......%%| |
243	* | | ......%%| |	296	* | | ......%%| |
244	* | | ..()..%%| |	297	* | | .. ()..%%| |
245	* | | ......%%| |	298	* | | ......%%| |
246	* | | %%%%%%%%| |	299	* | | %%%%%%%%| |
247	* | +---------+ | <.........................	300	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :	301	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	302	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
270	* :............:	323	* :............:
271	* |	324	* |
272	* +---< SB_WIDTH_NEXT	325	* +---< SB_WIDTH_NEXT
273	*/	326	*/
274		327
		328	enum {
275	#define NO_REFRESH 0 /* Window not visible at all! */	329	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	330	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	331	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	332	};
279	#define REFRESH_BOUNDS (1<<3)
280		333
281	#ifdef NO_SECONDARY_SCREEN	334	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	335	# define NSCREENS 0
283	#else	336	#else
284	# define NSCREENS 1	337	# define NSCREENS 1
285	#endif	338	#endif
286		339
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	340	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	341	#define FONT_CMD '#'
293	#define FONT_DN "#-"	342	#define FONT_DN "#-"
294	#define FONT_UP "#+"	343	#define FONT_UP "#+"
295		344
296	/* flags for rxvt_scr_gotorc() */	345	/* flags for rxvt_scr_gotorc () */
		346	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	347	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	348	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	349	RELATIVE = C_RELATIVE | R_RELATIVE,
		350	};
300		351
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	352	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	353	enum {
303	#define DELETE +1	354	INSERT = -1, /* don't change these values */
304	#define ERASE +2	355	DELETE = +1,
		356	ERASE = +2,
		357	};
305		358
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	359	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	360	enum page_dirn {
308	UP,	361	UP,
309	DN,	362	DN,
310	NO_DIR	363	NO_DIR,
311	};	364	};
312		365
313	/* arguments for rxvt_scr_change_screen() */	366	/* arguments for rxvt_scr_change_screen () */
314	enum {	367	enum {
315	PRIMARY = 0,	368	PRIMARY = 0,
316	SECONDARY	369	SECONDARY,
317	};	370	};
318		371
319	#define RS_None 0 /* Normal */	372	#define RS_None 0
320		373
321	#define RS_fgMask 0x000001FFu /* 512 colors */	374	#define RS_fgMask 0x0000007fUL // 128 colors
322	#define RS_bgMask 0x0003FE00u /* 512 colors */	375	#define RS_bgMask 0x00003f80UL // 128 colors
323	#define RS_Bold 0x00040000u /* bold */	376
		377	// font styles
		378	#define RS_Bold 0x00004000UL // value 1
		379	#define RS_Italic 0x00008000UL // value 2
		380
		381	// fake styles
324	#define RS_Blink 0x00080000u /* blink */	382	#define RS_Blink 0x00010000UL // blink
325	#define RS_RVid 0x00100000u /* reverse video */	383	#define RS_RVid 0x00020000UL // reverse video
326	#define RS_Uline 0x00200000u /* underline */	384	#define RS_Uline 0x00040000UL // underline
327		385
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	386	// toggle this to force redraw, must be != RS_Careful
		387	#define RS_redraw 0x01000000UL
		388
		389	// 5 custom bits for extensions
		390	#define RS_customCount 32
		391	#define RS_customMask 0x00f80000UL
329	#define RS_fontShift 22	392	#define RS_customShift 19
330		393
		394	// other flags
		395	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		396
		397	#define RS_styleCount 4
		398	#define RS_styleMask (RS_Bold | RS_Italic)
		399	#define RS_styleShift 14
		400
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	401	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	402	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		403
		404	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		405	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		406	#define RS_fontShift 24
		407
		408	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		409	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333		410
334	#define Sel_none 0 /* Not waiting */	411	#define Sel_none 0 /* Not waiting */
335	#define Sel_normal 0x01 /* normal selection */	412	#define Sel_normal 0x01 /* normal selection */
336	#define Sel_incr 0x02 /* incremental selection */	413	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00	414	#define Sel_direct 0x00
338	#define Sel_Primary 0x01	415	#define Sel_Primary 0x01
339	#define Sel_Secondary 0x02	416	#define Sel_Secondary 0x02
340	#define Sel_Clipboard 0x03	417	#define Sel_Clipboard 0x03
341	#define Sel_whereMask 0x0f	418	#define Sel_whereMask 0x0f
342	#define Sel_CompoundText 0x10 /* last request was Compound */	419	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		420	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
343		421
344	enum {	422	enum {
345	C0_NUL = 0x00,	423	C0_NUL = 0x00,
346	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	424	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 ,	425	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,	426	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	427	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350	};	428	};
351	#define CHAR_ST 0x9c /* 0234 */	429	#define CHAR_ST 0x9c /* 0234 */
352		430
353	/*	431	/*
354	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	432	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	433	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356	*/	434	*/
		435	enum {
357	#define XTerm_name 0	436	XTerm_name = 0,
358	#define XTerm_iconName 1	437	XTerm_iconName = 1,
359	#define XTerm_title 2	438	XTerm_title = 2,
		439	XTerm_property = 3, // change X property
360	#define XTerm_Color 4 /* change colors */	440	XTerm_Color = 4, // change colors
		441	XTerm_Color00 = 10, // not implemented, CLASH!
		442	XTerm_Color01 = 11, // not implemented
361	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	443	XTerm_Color_cursor = 12, // change actual 'Cursor' color
362	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	444	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		445	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		446	XTerm_Color05 = 15, // not implemented (tektronix fg)
		447	XTerm_Color06 = 16, // not implemented (tektronix bg)
363	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	448	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 */	449	XTerm_logfile = 46, // not implemented
367	#define XTerm_font 50	450	XTerm_font = 50,
368		451
369	/*	452	XTerm_konsole30 = 30, // reserved for konsole
		453	XTerm_konsole31 = 31, // reserved for konsole
		454	XTerm_emacs51 = 51, // reserved for emacs shell
		455	/*
370	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	456	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		457	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
371	*/	458	*/
372	#define XTerm_Menu 10 /* set menu item */	459	Rxvt_Color_BD = 18, // change actual 'Bold' color
		460	Rxvt_Color_UL = 19, // change actual 'Underline' color
373	#define XTerm_Pixmap 20 /* new bg pixmap */	461	Rxvt_Pixmap = 20, // new bg pixmap
374	#define XTerm_restoreFG 39 /* change default fg color */	462	Rxvt_restoreFG = 39, // change default fg color
375	#define XTerm_restoreBG 49 /* change default bg color */	463	Rxvt_restoreBG = 49, // change default bg color
376	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	464	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		465
		466	URxvt_locale = 701, // change locale
		467	URxvt_version = 702, // request version
		468
		469	URxvt_Color_IT = 704, // change actual 'Italic' colour
		470	URxvt_Color_tint = 705, // change actual tint colour
		471	URxvt_Color_BD = 706,
		472	URxvt_Color_UL = 707,
		473
		474	URxvt_font = 710,
		475	URxvt_boldFont = 711,
		476	URxvt_italicFont = 712,
		477	URxvt_boldItalicFont = 713,
		478
		479	URxvt_view_up = 720,
		480	URxvt_view_down = 721,
		481
		482	URxvt_perl = 777,
		483	};
377		484
378	/* Words starting with `Color_' are colours. Others are counts */	485	/* Words starting with `Color_' are colours. Others are counts */
379	/*	486	/*
380	* The following comment is mostly obsolete since pixcolor_set was expanded:
381	* We're currently upto 29 colours. Only 3 more available. The
382	* PixColor and rendition colour usage should probably be decoupled	487	* The PixColor and rendition colour usage should probably be decoupled
383	* on the unnecessary items, e.g. Color_pointer, but won't bother	488	* on the unnecessary items, e.g. Color_pointer, but won't bother
384	* until we need to. Also, be aware of usage in pixcolor_set	489	* until we need to. Also, be aware of usage in pixcolor_set
385	*/	490	*/
386		491
387	enum colour_list {	492	enum colour_list {
		493	Color_none = -2,
		494	Color_transparent = -1,
388	Color_fg = 0,	495	Color_fg = 0,
389	Color_bg,	496	Color_bg,
390	minCOLOR, /* 2 */	497	minCOLOR, /* 2 */
391	Color_Black = minCOLOR,	498	Color_Black = minCOLOR,
392	Color_Red3,	499	Color_Red3,
…		…
409	maxBrightCOLOR, /* minBrightCOLOR + 7 */	516	maxBrightCOLOR, /* minBrightCOLOR + 7 */
410	Color_White = maxBrightCOLOR,	517	Color_White = maxBrightCOLOR,
411	#else	518	#else
412	Color_White = maxCOLOR,	519	Color_White = maxCOLOR,
413	#endif	520	#endif
414	#ifdef TTY_256COLOR
415	min256COLOR = Color_White + 1,	521	minTermCOLOR = Color_White + 1,
416	max256COLOR = minCOLOR + 255,	522	maxTermCOLOR = Color_White + 72,
417	#endif
418	#ifndef NO_CURSORCOLOR	523	#ifndef NO_CURSORCOLOR
419	Color_cursor,	524	Color_cursor,
420	Color_cursor2,	525	Color_cursor2,
421	#endif	526	#endif
422	Color_pointer,	527	Color_pointer_fg,
		528	Color_pointer_bg,
423	Color_border,	529	Color_border,
424	#ifndef NO_BOLD_UNDERLINE_REVERSE	530	#ifndef NO_BOLD_UNDERLINE_REVERSE
425	Color_BD,	531	Color_BD,
		532	Color_IT,
426	Color_UL,	533	Color_UL,
427	Color_RV,	534	Color_RV,
		535	#endif
		536	#if ENABLE_FRILLS
		537	Color_underline,
428	#endif	538	#endif
429	#ifdef OPTION_HC	539	#ifdef OPTION_HC
430	Color_HC,	540	Color_HC,
431	#endif	541	#endif
432	#ifdef KEEP_SCROLLCOLOR	542	#ifdef KEEP_SCROLLCOLOR
433	Color_scroll,	543	Color_scroll,
434	Color_trough,	544	Color_trough,
		545	#endif
		546	#if ENABLE_TRANSPARENCY
		547	Color_tint,
		548	#endif
		549	#if OFF_FOCUS_FADING
		550	Color_fade,
435	#endif	551	#endif
436	NRS_COLORS, /* */	552	NRS_COLORS, /* */
437	#ifdef KEEP_SCROLLCOLOR	553	#ifdef KEEP_SCROLLCOLOR
438	Color_topShadow = NRS_COLORS,	554	Color_topShadow = NRS_COLORS,
439	Color_bottomShadow,	555	Color_bottomShadow,
440	TOTAL_COLORS /* upto 30 */	556	TOTAL_COLORS
441	#else	557	#else
442	TOTAL_COLORS = NRS_COLORS /* */	558	TOTAL_COLORS = NRS_COLORS
443	#endif	559	#endif
444	};	560	};
445		561
446	#define Color_Bits 9	562	#define Color_Bits 7 // 0 .. maxTermCOLOR
447	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
448	#define NPIXCLR_BITS 32
449
450	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
451		563
452	/*	564	/*
453	* Resource list	565	* Resource list
454	*/	566	*/
455	enum {	567	enum {
456	Rs_display_name = 0,	568	# define def(name) Rs_ ## name,
457	Rs_term_name,	569	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
458	Rs_iconName,	570	# include "rsinc.h"
459	Rs_geometry,	571	# undef def
460	Rs_reverseVideo,	572	# undef reserve
461	Rs_color,
462	_Rs_color = Rs_color + NRS_COLORS - 1,
463	Rs_font,
464	Rs_name,
465	Rs_title,
466	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
467	Rs_path,
468	#endif
469	#ifdef XPM_BACKGROUND
470	Rs_backgroundPixmap,
471	#endif
472	#if (MENUBAR_MAX)
473	Rs_menu,
474	#endif
475	#ifdef GREEK_SUPPORT
476	Rs_greek_keyboard,
477	Rs_greektoggle_key,
478	#endif
479	Rs_loginShell,
480	Rs_jumpScroll,
481	#ifdef HAVE_SCROLLBARS
482	Rs_scrollBar,
483	Rs_scrollBar_right,
484	Rs_scrollBar_floating,
485	Rs_scrollBar_align,
486	#endif
487	Rs_scrollstyle, /* Rs_scrollBar_style */
488	Rs_scrollTtyOutput,
489	Rs_scrollTtyKeypress,
490	Rs_scrollWithBuffer,
491	Rs_saveLines,
492	Rs_utmpInhibit,
493	Rs_visualBell,
494	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
495	Rs_mapAlert,
496	#endif
497	#ifdef META8_OPTION
498	Rs_meta8,
499	#endif
500	#ifdef MOUSE_WHEEL
501	Rs_mouseWheelScrollPage,
502	#endif
503	#ifndef NO_BACKSPACE_KEY
504	Rs_backspace_key,
505	#endif
506	#ifndef NO_DELETE_KEY
507	Rs_delete_key,
508	#endif
509	Rs_selectstyle,
510	#ifdef PRINTPIPE
511	Rs_print_pipe,
512	#endif
513	#ifdef USE_XIM
514	Rs_preeditType,
515	Rs_inputMethod,
516	#endif
517	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
518	Rs_bigfont_key,
519	Rs_smallfont_key,
520	#endif
521	#ifdef TRANSPARENT
522	Rs_transparent,
523	Rs_transparent_all,
524	#endif
525	#ifndef NO_FRILLS
526	Rs_ext_bwidth,
527	Rs_int_bwidth,
528	#endif
529	Rs_scrollBar_thickness,
530	#ifndef NO_LINESPACE
531	Rs_lineSpace,
532	#endif
533	Rs_cutchars,
534	#ifdef ACS_ASCII
535	Rs_acs_chars,
536	#endif
537	Rs_modifier,
538	Rs_answerbackstring,
539	Rs_tripleclickwords,
540	Rs_cursorBlink,
541	Rs_pointerBlank,
542	Rs_pointerBlankDelay,
543	Rs_imLocale,
544	NUM_RESOURCES	573	NUM_RESOURCES
545	};	574	};
546		575
547	enum {
548	XA_COMPOUND_TEXT = 0,
549	XA_MULTIPLE,
550	XA_TARGETS,
551	XA_TEXT,
552	XA_TIMESTAMP,
553	XA_VT_SELECTION,
554	XA_INCR,
555	XA_WMDELETEWINDOW,
556	#ifdef TRANSPARENT
557	XA_XROOTPMAPID,
558	#endif
559	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
560	XA_DNDPROTOCOL,
561	XA_DNDSELECTION,
562	#endif /* OFFIX_DND */
563	XA_CLIPBOARD,
564	NUM_XA
565	};
566
567	/*
568	* number of graphics points
569	* divisible by 2 (num lines)
570	* divisible by 4 (num rect)
571	*/
572	#define NGRX_PTS 1000
573
574	/* DEC private modes */	576	/* DEC private modes */
575	#define PrivMode_132 (1LU<<0)	577	#define PrivMode_132 (1UL<<0)
576	#define PrivMode_132OK (1LU<<1)	578	#define PrivMode_132OK (1UL<<1)
577	#define PrivMode_rVideo (1LU<<2)	579	#define PrivMode_rVideo (1UL<<2)
578	#define PrivMode_relOrigin (1LU<<3)	580	#define PrivMode_relOrigin (1UL<<3)
579	#define PrivMode_Screen (1LU<<4)	581	#define PrivMode_Screen (1UL<<4)
580	#define PrivMode_Autowrap (1LU<<5)	582	#define PrivMode_Autowrap (1UL<<5)
581	#define PrivMode_aplCUR (1LU<<6)	583	#define PrivMode_aplCUR (1UL<<6)
582	#define PrivMode_aplKP (1LU<<7)	584	#define PrivMode_aplKP (1UL<<7)
583	#define PrivMode_HaveBackSpace (1LU<<8)	585	#define PrivMode_HaveBackSpace (1UL<<8)
584	#define PrivMode_BackSpace (1LU<<9)	586	#define PrivMode_BackSpace (1UL<<9)
585	#define PrivMode_ShiftKeys (1LU<<10)	587	#define PrivMode_ShiftKeys (1UL<<10)
586	#define PrivMode_VisibleCursor (1LU<<11)	588	#define PrivMode_VisibleCursor (1UL<<11)
587	#define PrivMode_MouseX10 (1LU<<12)	589	#define PrivMode_MouseX10 (1UL<<12)
588	#define PrivMode_MouseX11 (1LU<<13)	590	#define PrivMode_MouseX11 (1UL<<13)
589	#define PrivMode_scrollBar (1LU<<14)	591	#define PrivMode_scrollBar (1UL<<14)
590	#define PrivMode_menuBar (1LU<<15)
591	#define PrivMode_TtyOutputInh (1LU<<16)	592	#define PrivMode_TtyOutputInh (1UL<<15)
592	#define PrivMode_Keypress (1LU<<17)	593	#define PrivMode_Keypress (1UL<<16)
593	#define PrivMode_smoothScroll (1LU<<18)	594	#define PrivMode_smoothScroll (1UL<<17)
594	#define PrivMode_vt52 (1LU<<19)	595	#define PrivMode_vt52 (1UL<<18)
		596	#define PrivMode_LFNL (1UL<<19)
		597	#define PrivMode_MouseBtnEvent (1UL<<20)
		598	#define PrivMode_MouseAnyEvent (1UL<<21)
595	/* too annoying to implement X11 highlight tracking */	599	/* too annoying to implement X11 highlight tracking */
596	/* #define PrivMode_MouseX11Track (1LU<<18) */	600	/* #define PrivMode_MouseX11Track (1LU<<20) */
597		601
598	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	602	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
599	#define PrivMode(test,bit) \
600	if (test) \
601	R->PrivateModes |= (bit); \
602	else \
603	R->PrivateModes &= ~(bit)
604		603
605	#ifdef ALLOW_132_MODE	604	#ifdef ALLOW_132_MODE
606	# define PrivMode_Default \
607	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	605	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
608	#else	606	#else
609	# define PrivMode_Default \	607	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
610	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
611	#endif	608	#endif
612		609
613	#define XDEPTH R->Xdepth	610	// do not change these constants lightly, there are many interdependencies
614	#define XCMAP R->Xcmap
615	#define XVISUAL R->Xvisual
616
617	#define IMBUFSIZ 128 /* input modifier buffer sizes */	611	#define IMBUFSIZ 128 // input modifier buffer sizes
618	#ifndef BUFSIZ
619	# define BUFSIZ 4096
620	#endif
621	#define KBUFSZ 512 /* size of keyboard mapping buffer */	612	#define KBUFSZ 512 // size of keyboard mapping buffer
		613	#define CBUFSIZ 2048 // size of command buffer
		614	#define UBUFSIZ 2048 // character buffer
		615
		616	#ifndef PATH_MAX
		617	# define PATH_MAX 16384
		618	#endif
		619
		620	/* Motif window hints */
		621	#define MWM_HINTS_FUNCTIONS (1L << 0)
		622	#define MWM_HINTS_DECORATIONS (1L << 1)
		623	#define MWM_HINTS_INPUT_MODE (1L << 2)
		624	#define MWM_HINTS_STATUS (1L << 3)
		625	/* bit definitions for MwmHints.functions */
		626	#define MWM_FUNC_ALL (1L << 0)
		627	#define MWM_FUNC_RESIZE (1L << 1)
		628	#define MWM_FUNC_MOVE (1L << 2)
		629	#define MWM_FUNC_MINIMIZE (1L << 3)
		630	#define MWM_FUNC_MAXIMIZE (1L << 4)
		631	#define MWM_FUNC_CLOSE (1L << 5)
		632	/* bit definitions for MwmHints.decorations */
		633	#define MWM_DECOR_ALL (1L << 0)
		634	#define MWM_DECOR_BORDER (1L << 1)
		635	#define MWM_DECOR_RESIZEH (1L << 2)
		636	#define MWM_DECOR_TITLE (1L << 3)
		637	#define MWM_DECOR_MENU (1L << 4)
		638	#define MWM_DECOR_MINIMIZE (1L << 5)
		639	#define MWM_DECOR_MAXIMIZE (1L << 6)
		640	/* bit definitions for MwmHints.inputMode */
		641	#define MWM_INPUT_MODELESS 0
		642	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		643	#define MWM_INPUT_SYSTEM_MODAL 2
		644	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		645	#define PROP_MWM_HINTS_ELEMENTS 5
622		646
623	/*	647	/*
624	*****************************************************************************	648	*****************************************************************************
625	* MACRO DEFINES	649	* MACRO DEFINES
626	*****************************************************************************	650	*****************************************************************************
627	*/	651	*/
628	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	652	#define dLocal(type,name) type const name = this->name
629	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	653
630	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	654	// for speed reasons, we assume that all codepoints 32 to 126 are
631	#define STRCASECMP(x, y) strcasecmp((x), (y))	655	// single-width.
632	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	656	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
633	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
634	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
635	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
636	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
637	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
638	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
639	#define STRDUP(x) strdup((const char *)(x))
640	#define STRLEN(x) strlen((const char *)(x))
641	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
642	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
643		657
644	/* convert pixel dimensions to row/column values. Everything as int32_t */	658	/* convert pixel dimensions to row/column values. Everything as int32_t */
645	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	659	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
646	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	660	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
647	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	661	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
648	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	662	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
649	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	663	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
650	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	664	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
651	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	665	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
652	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	666	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
653		667
654	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	668	// for m >= -n, ensure remainder lies between 0..n-1
655	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	669	#define MOD(m,n) (((m) + (n)) % (n))
656		670
657	#define Xroot DefaultRootWindow(R->Xdisplay)	671	#define LINENO(n) MOD (term_start + int(n), total_rows)
		672	#define ROW(n) row_buf [LINENO (n)]
658		673
659	/* how to build & extract colors and attributes */	674	/* how to build & extract colors and attributes */
660	#define GET_BASEFG(x) (((x) & RS_fgMask))	675	#define GET_BASEFG(x) (((x) & RS_fgMask))
661	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	676	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
662	#ifndef NO_BRIGHTCOLOR
663	# define GET_FGCOLOR(x) \
664	((((x) & RS_Bold) == 0 \
665	|| GET_BASEFG(x) < minCOLOR \
666	|| GET_BASEFG(x) >= minBrightCOLOR) \
667	? GET_BASEFG(x) \
668	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
669	# define GET_BGCOLOR(x) \
670	((((x) & RS_Blink) == 0 \
671	|| GET_BASEBG(x) < minCOLOR \
672	|| GET_BASEBG(x) >= minBrightCOLOR) \
673	? GET_BASEBG(x) \
674	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
675	#else
676	# define GET_FGCOLOR(x) GET_BASEFG(x)
677	# define GET_BGCOLOR(x) GET_BASEBG(x)
678	#endif
679		677
680	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	678	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
681	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	679	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		680
		681	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		682	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
682		683
683	#define GET_ATTR(x) (((x) & RS_attrMask))	684	#define GET_ATTR(x) (((x) & RS_attrMask))
684	#define GET_BGATTR(x) \	685	#define GET_BGATTR(x) \
685	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	686	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
686	| (((x) & RS_fgMask)<<Color_Bits)) \	687	| (((x) & RS_fgMask)<<Color_Bits)) \
687	: ((x) & (RS_attrMask | RS_bgMask)))	688	: ((x) & (RS_attrMask | RS_bgMask)))
688	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	689	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	690	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	691	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
691		692
692	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	693	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
693	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	694
		695	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		696	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		697
		698	#if ENABLE_STYLES
		699	# define FONTSET(style) fontset[GET_STYLE (style)]
		700	#else
		701	# define FONTSET(style) fontset[0]
		702	#endif
694		703
695	#ifdef HAVE_SCROLLBARS	704	#ifdef HAVE_SCROLLBARS
696	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	705	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
697	#else	706	#else
698	# define scrollbar_TotalWidth() (0)	707	# define scrollbar_TotalWidth() (0)
699	#endif	708	#endif
700	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	709	#define scrollbar_isMotion() (scrollBar.state == 'm')
701	#define scrollbar_isUp() (R->scrollBar.state == 'U')	710	#define scrollbar_isUp() (scrollBar.state == 'U')
702	#define scrollbar_isDn() (R->scrollBar.state == 'D')	711	#define scrollbar_isDn() (scrollBar.state == 'D')
703	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	712	#define scrollbar_isUpDn() isupper (scrollBar.state)
704	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	713	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
705		714
706	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	715	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
707	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	716	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
708	&& (y) <= scrollbarnext_dnval())	717	&& (y) <= scrollbarnext_dnval ())
709	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	718	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
710	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	719	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
711	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	720	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
712	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	721	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
713	#define SCROLLRXVT_MINHEIGHT 10	722	#define SCROLLRXVT_MINHEIGHT 10
714	#define SCROLLXTERM_MINHEIGHT 10	723	#define SCROLLXTERM_MINHEIGHT 10
715		724
716	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	725	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
717	? SCROLLNEXT_MINHEIGHT \	726	? SCROLLNEXT_MINHEIGHT \
718	: SCROLLRXVT_MINHEIGHT)	727	: SCROLLRXVT_MINHEIGHT)
719	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	728	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
720	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	729	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
721	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	730	#define scrollbar_position(y) ((y) - scrollBar.beg)
722	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	731	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
723	- scrollbar_minheight())	732	- scrollbar_minheight ())
724		733
725	#if (MENUBAR_MAX > 1)	734	typedef callback<void (const char *)> log_callback;
726	/* rendition style flags */	735	typedef callback<int (int)> getfd_callback;
727	# define menuBar_height() (TermWin.fheight + SHADOW)
728	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
729	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
730	#else
731	# define menuBar_height() (0)
732	# define menuBar_TotalHeight() (0)
733	# define isMenuBarWindow(w) (0)
734	#endif
735		736
736	#ifdef XPM_BACKGROUND	737	#define SET_LOCALE(locale) rxvt_set_locale (locale)
737	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	738	extern bool rxvt_set_locale (const char *locale) NOTHROW;
738	#else	739	extern void rxvt_push_locale (const char *locale) NOTHROW;
739	# define XPMClearArea(a, b, c, d, e, f, g)	740	extern void rxvt_pop_locale () NOTHROW;
740	#endif
741		741
742	#ifndef STRICT_FONT_CHECKING
743	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
744	#endif
745
746	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
747	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
748
749	#ifdef UTMP_SUPPORT
750	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
751	# undef HAVE_UTMPX_H
752	# undef HAVE_STRUCT_UTMPX
753	# endif
754	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
755	# undef HAVE_UTMP_H
756	# undef HAVE_STRUCT_UTMP
757	# endif
758
759	# ifdef HAVE_UTMPX_H
760	# include <utmpx.h>
761	# endif
762	# ifdef HAVE_UTMP_H
763	# include <utmp.h>
764	# endif
765	#endif
766
767	#ifdef DEBUG_CMD
768	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
769	#else
770	# define D_CMD(x)
771	#endif
772	#ifdef DEBUG_INIT
773	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
774	#else
775	# define D_INIT(x)
776	#endif
777	#ifdef DEBUG_MAIN
778	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
779	#else
780	# define D_MAIN(x)
781	#endif
782	#ifdef DEBUG_SCREEN
783	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
784	#else
785	# define D_SCREEN(x)
786	#endif
787	#ifdef DEBUG_SELECT
788	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
789	#else
790	# define D_SELECT(x)
791	#endif
792	#ifdef DEBUG_SIZE
793	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
794	#else
795	# define D_SIZE(x)
796	#endif
797	#ifdef DEBUG_X
798	# define D_X(x) fprintf x ; fputc('\n', stderr)
799	#else
800	# define D_X(x)
801	#endif
802
803	/*
804	*****************************************************************************	742	/****************************************************************************/
805	* VARIABLES	743
		744	#define LINE_LONGER 0x0001 // line is continued on the next row
		745	#define LINE_FILTERED 0x0002 // line has been filtered
		746	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		747	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		748	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		749
		750	struct line_t {
		751	text_t *t; // terminal the text
		752	rend_t *r; // rendition, uses RS_ flags
		753	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		754	uint32_t f; // flags
		755
		756	bool is_longer ()
		757	{
		758	return f & LINE_LONGER;
		759	}
		760
		761	void is_longer (int set)
		762	{
		763	if (set)
		764	f |= LINE_LONGER;
		765	else
		766	f &= ~LINE_LONGER;
		767	}
		768
		769	void clear ()
		770	{
		771	t = 0;
		772	r = 0;
		773	l = 0;
		774	f = 0;
		775	}
		776
		777	void touch () // call whenever a line is changed/touched/updated
		778	{
		779	#if ENABLE_PERL
		780	f &= ~LINE_FILTERED;
		781	#endif
		782	}
		783
		784	void touch (int col)
		785	{
		786	max_it (l, col);
		787	touch ();
		788	}
		789	};
		790
806	*****************************************************************************	791	/****************************************************************************/
807	*/
808	#ifdef MENUBAR
809	# include "menubar.h"
810	#endif
811		792
812	#define BLINK_INTERVAL 0.5	793	// primivite wrapper around mbstate_t to ensure initialisation
813
814	struct mbstate {	794	struct mbstate {
815	mbstate_t mbs;	795	mbstate_t mbs;
816		796
817	mbstate ()	797	operator mbstate_t *() { return &mbs; }
		798	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		799	mbstate () { reset (); }
		800	};
		801
		802	/****************************************************************************/
		803
		804	#define UNICODE_MASK 0x1fffffUL
		805
		806	#if UNICODE3
		807	# define COMPOSE_LO 0x40000000UL
		808	# define COMPOSE_HI 0x400fffffUL
		809	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		810	#else
		811	# if ENABLE_PERL
		812	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		813	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		814	# else
		815	# define COMPOSE_LO 0xd800UL
		816	# define COMPOSE_HI 0xf8ffUL
		817	# endif
		818	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		819	#endif
		820
		821	#if ENABLE_COMBINING
		822	// compose chars are used to represent composite characters
		823	// that are not representable in unicode, as well as characters
		824	// not fitting in the BMP.
		825	struct compose_char {
		826	unicode_t c1, c2; // any chars != NOCHAR are valid
		827	compose_char (unicode_t c1, unicode_t c2)
		828	: c1(c1), c2(c2)
		829	{ }
		830	};
		831
		832	class rxvt_composite_vec {
		833	vector<compose_char> v;
		834	public:
		835	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		836	int expand (unicode_t c, wchar_t *r);
		837	compose_char *operator [](text_t c)
818	{	838	{
819	MEMSET (&mbs, 0, sizeof (mbs));	839	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		840	? &v[c - COMPOSE_LO]
		841	: 0;
820	}	842	}
821	};	843	};
822		844
823	struct rxvt_term : rxvt_vars {	845	extern class rxvt_composite_vec rxvt_composite;
824	struct mbstate mbstate;	846	#endif
		847
		848	/****************************************************************************/
		849
		850	#ifdef KEYSYM_RESOURCE
		851	class keyboard_manager;
		852	#endif
		853
		854	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		855
		856	// special markers with magic addresses
		857	static const char resval_undef []; // options specifically unset
		858	static const char resval_on []; // boolean options switched on
		859	static const char resval_off []; // or off
		860
		861	log_callback *log_hook; // log error messages through this hook, if != 0
		862	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		863	#if ENABLE_PERL
		864	rxvt_perl_term perl;
		865	#endif
		866	struct mbstate mbstate; // current input multibyte state
825		867
826	unsigned char want_refresh:1,	868	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 */	869	current_screen:1, /* primary or secondary */
835	hate_those_clicks:1, /* a.k.a. keep mark position */
836	num_scr_allow:1,	870	num_scr_allow:1,
837	bypass_keystate:1,	871	bypass_keystate:1,
838	#ifdef CURSOR_BLINK	872	#ifdef CURSOR_BLINK
839	hidden_cursor:1,	873	hidden_cursor:1,
840	#endif	874	#endif
		875	#ifdef TEXT_BLINK
		876	hidden_text:1,
		877	#endif
841	#ifdef POINTER_BLANK	878	#ifdef POINTER_BLANK
842	hidden_pointer:1,	879	hidden_pointer:1,
843	#endif	880	#endif
		881	enc_utf8:1, /* wether locale uses utf-8 */
		882	seen_input:1, /* wether we have seen some program output yet */
		883	seen_resize:1, /* wether we had a resize event */
844	parsed_geometry:1,	884	parsed_geometry:1;
845	seen_input:1, /* wether any input has been seen so far */
846	enc_utf8:1; /* wether terminal reads/writes utf-8 */
847		885
848	unsigned char refresh_type,	886	unsigned char refresh_type,
849	#ifdef UTMP_SUPPORT
850	next_utmp_action,
851	#endif
852	#ifndef NO_SETOWNER_TTYDEV
853	next_tty_action,
854	#endif
855	#ifdef META8_OPTION	887	#ifdef META8_OPTION
856	meta_char, /* Alt-key prefix */	888	meta_char, /* Alt-key prefix */
857	#endif	889	#endif
858	scrollbar_align,	890	scrollbar_align,
859	selection_wait,	891	selection_wait,
860	selection_type;	892	selection_type;
861	/* ---------- */	893	/* ---------- */
862	#ifdef GREEK_SUPPORT	894	bool rvideo_state, rvideo_mode;
863	short greek_mode; /* greek keyboard mode */	895	#ifndef NO_BELL
864	#endif
865	short rvideo;	896	bool rvideo_bell;
		897	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	898	int num_scr; /* screen: number lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	899	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	900	prev_nrow; /* screen: previous number of rows */
869	#ifdef RXVT_GRAPHICS
870	uint16_t gr_prev_start;
871	#endif
872	/* ---------- */	901	/* ---------- */
873	rend_t rstyle;	902	rend_t rstyle;
874	/* ---------- */	903	/* ---------- */
875	uint32_t pixcolor_set[NPIXCLR_SETS];
876	/* ---------- */
877	#ifdef SELECTION_SCROLLING	904	#ifdef SELECTION_SCROLLING
878	int scroll_selection_delay,
879	scroll_selection_lines;	905	int scroll_selection_lines;
880	enum page_dirn scroll_selection_dir;	906	enum page_dirn scroll_selection_dir;
881	int selection_save_x,	907	int selection_save_x,
882	selection_save_y,	908	selection_save_y,
883	selection_save_state,	909	selection_save_state;
884	pending_scroll_selection;
885	#endif	910	#endif
886	/* ---------- */	911	/* ---------- */
887	int csrO, /* Hops - csr offset in thumb/slider to */	912	int csrO, /* Hops - csr offset in thumb/slider to */
888	/* give proper Scroll behaviour */	913	/* give proper Scroll behaviour */
889	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
890	scroll_arrow_delay,
891	#endif
892	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	914	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893	mouse_slip_wheel_delay,
894	mouse_slip_wheel_speed,	915	mouse_slip_wheel_speed,
895	#endif	916	#endif
896	refresh_count,	917	refresh_count,
897	refresh_limit,
898	fnum, /* logical font number */
899	last_bot, /* scrollbar last bottom position */	918	last_bot, /* scrollbar last bottom position */
900	last_top, /* scrollbar last top position */	919	last_top, /* scrollbar last top position */
901	last_state, /* scrollbar last state */	920	last_state, /* scrollbar last state */
902	scrollbar_len,	921	scrollbar_len,
903	currmaxcol,
904	#ifdef MENUBAR
905	menu_readonly, /* okay to alter menu? */
906	Arrows_x,
907	#endif
908	#if MENUBAR_MAX > 1
909	Nbars,
910	#endif
911	window_vt_x,	922	window_vt_x,
912	window_vt_y,	923	window_vt_y,
913	window_sb_x,	924	window_sb_x,
		925	mouse_row,
		926	mouse_col,
914	# ifdef POINTER_BLANK	927	# ifdef POINTER_BLANK
915	pointerBlankDelay,	928	pointerBlankDelay,
916	# endif	929	# endif
917	allowedxerror;	930	allowedxerror;
918	/* ---------- */	931	/* ---------- */
919	unsigned int ModMetaMask,	932	unsigned int ModLevel3Mask,
		933	ModMetaMask,
920	ModNumLockMask,	934	ModNumLockMask;
921	old_width, /* last used width in screen resize */	935	int old_width, /* last used width in screen resize */
922	old_height, /* last used height in screen resize */	936	old_height; /* last used height in screen resize */
923	#ifndef NO_BRIGHTCOLOR
924	colorfgbg,
925	#endif
926	ttymode;
927	unsigned long PrivateModes,	937	unsigned long priv_modes,
928	SavedModes;	938	SavedModes;
929	/* ---------- */	939	/* ---------- */
930	Atom xa[NUM_XA];	940	Atom *xa;
931	/* ---------- */	941	/* ---------- */
932	#ifdef MENUBAR	942	#ifdef RXVT_SCROLLBAR
933	GC menubarGC;
934	#endif
935	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
936	GC scrollbarGC,	943	GC scrollbarGC,
937	topShadowGC,	944	topShadowGC,
938	botShadowGC;	945	botShadowGC;
939	#endif	946	#endif
940	#ifdef XTERM_SCROLLBAR	947	#ifdef XTERM_SCROLLBAR
941	GC xscrollbarGC,	948	GC xscrollbarGC,
942	ShadowGC;	949	ShadowGC;
		950	#endif
		951	#ifdef PLAIN_SCROLLBAR
		952	GC pscrollbarGC;
943	#endif	953	#endif
944	#ifdef NEXT_SCROLLBAR	954	#ifdef NEXT_SCROLLBAR
945	GC blackGC,	955	GC blackGC,
946	whiteGC,	956	whiteGC,
947	grayGC,	957	grayGC,
…		…
955	#endif	965	#endif
956	/* ---------- */	966	/* ---------- */
957	Time selection_time,	967	Time selection_time,
958	selection_request_time;	968	selection_request_time;
959	pid_t cmd_pid; /* process id of child */	969	pid_t cmd_pid; /* process id of child */
960	gid_t ttygid;	970	char * incr_buf;
961	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	971	size_t incr_buf_size, incr_buf_fill;
962	uid_t euid;
963	gid_t egid;
964	#endif
965	/* ---------- */	972	/* ---------- */
966	Cursor leftptr_cursor;	973	Cursor leftptr_cursor;
967	#ifdef POINTER_BLANK
968	Cursor blank_cursor;
969	#endif
970	/* ---------- */	974	/* ---------- */
971	const char *ttydev; /* pty/tty name */
972	#ifndef NO_BACKSPACE_KEY
973	const char *key_backspace;
974	#endif
975	#ifndef NO_DELETE_KEY
976	const char *key_delete;
977	#endif
978	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
979	KeySym ks_bigfont, ks_smallfont;
980	#endif
981	#ifdef GREEK_SUPPORT
982	KeySym ks_greekmodeswith;
983	#endif
984	#ifdef USE_XIM
985	XIC Input_Context;
986	XIMStyle input_style;
987	int event_type;
988	#endif
989	struct mouse_event MEvent;	975	struct mouse_event MEvent;
990	XComposeStatus compose;	976	XComposeStatus compose;
991	#ifdef RXVT_GRAPHICS
992	int graphics_up;
993	struct grwin_t *gr_root;
994	#endif
995	ttymode_t tio;	977	ttymode_t tio;
996	#ifdef UTMP_SUPPORT
997	# ifdef HAVE_STRUCT_UTMP
998	struct utmp ut;
999	# endif
1000	# ifdef HAVE_STRUCT_UTMPX
1001	struct utmpx utx;
1002	# endif
1003	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1004	char ut_id[5];
1005	# endif
1006	int utmp_pos;
1007	#endif
1008	row_col_t oldcursor;	978	row_col_t oldcursor;
1009	#ifdef XPM_BACKGROUND	979	#ifdef HAVE_BG_PIXMAP
1010	bgPixmap_t bgPixmap;	980	bgPixmap_t bgPixmap;
1011	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1012	#endif	981	#endif
1013	#ifdef MULTICHAR_SET	982	#ifdef HAVE_AFTERIMAGE
1014	int oldcursormulti;	983	ASVisual *asv;
1015	void (*multichar_decode)(unsigned char *str, int len);	984	ASImageManager *asimman;
1016	#endif	985	#endif
1017	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1018	struct stat ttyfd_stat; /* original status of our tty */
1019	#endif
1020	#ifdef MENUBAR
1021	menu_t *ActiveMenu, /* currently active menu */
1022	*BuildMenu; /* the menu currently being built */
1023	bar_t *CurrentBar;
1024	# if !(MENUBAR_MAX > 1)
1025	bar_t BarList;
1026	# endif /* (MENUBAR_MAX > 1) */
1027	#endif
1028	#ifdef RXVT_GRAPHICS
1029	Window gr_last_id;
1030	#endif
1031	#ifdef CURSOR_BLINK
1032	struct timeval lastcursorchange;
1033	#endif
1034	#ifdef POINTER_BLANK
1035	struct timeval lastmotion;
1036	#endif
1037		986
1038	/* these three don't need to be kept but do so to placate some mem checkers */	987	#if ENABLE_OVERLAY
		988	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		989	text_t **ov_text;
		990	rend_t **ov_rend;
		991
		992	void scr_swap_overlay () NOTHROW;
		993	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		994	void scr_overlay_off () NOTHROW;
		995	void scr_overlay_set (int x, int y,
		996	text_t text,
		997	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		998	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		999	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1000	#endif
		1001
		1002	vector<void *> allocated; // free these memory blocks with free()
		1003
1039	char *env_windowid; /* environmental variable WINDOWID */	1004	char env_windowid[21]; /* environmental variable WINDOWID */
		1005	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1040	char *env_display; /* environmental variable DISPLAY */	1006	char *env_display; /* environmental variable DISPLAY */
1041	char *env_term; /* environmental variable TERM */	1007	char *env_term; /* environmental variable TERM */
1042	char *env_colorfgbg;	1008
1043	char *buffer;
1044	char *locale;	1009	char *locale;
1045	char *codeset;
1046	char charsets[4];	1010	char charsets[4];
1047	unsigned char *v_buffer; /* pointer to physical buffer */	1011	char *v_buffer; /* pointer to physical buffer */
1048	unsigned int v_buflen; /* size of area to write */	1012	unsigned int v_buflen; /* size of area to write */
1049	char *newfont[MAX_NFONTS];	1013	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1014
1050	#ifdef KEYSYM_RESOURCE	1015	#ifdef KEYSYM_RESOURCE
1051	const unsigned char *Keysym_map[256];	1016	keyboard_manager *keyboard;
1052	#endif	1017	#endif
		1018
1053	const char *rs[NUM_RESOURCES];	1019	const char *rs[NUM_RESOURCES];
1054	/* command input buffering */	1020	/* command input buffering */
1055	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1021	char *cmdbuf_ptr, *cmdbuf_endp;
1056	unsigned char cmdbuf_base[BUFSIZ];	1022	char cmdbuf_base[CBUFSIZ];
1057		1023
1058	rxvt_salloc *ralloc;	1024	ptytty *pty;
1059	rxvt_salloc *talloc;
1060		1025
1061	void paste (const unsigned char *data, unsigned int len);	1026	rxvt_salloc *talloc; // text line allocator
		1027	rxvt_salloc *ralloc; // rend line allocator
1062		1028
		1029	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1030
		1031	#if ENABLE_FRILLS || ISO_14755
		1032	// ISO 14755 entry support
		1033	unicode_t iso14755buf;
		1034	void commit_iso14755 ();
		1035	int hex_keyval (XKeyEvent &ev);
		1036	# if ISO_14755
		1037	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1038	void iso14755_54 (int x, int y);
		1039	# endif
		1040	#endif
		1041
		1042	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1043
		1044	void vt_select_input () const NOTHROW
		1045	{
		1046	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1047	}
		1048
		1049	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1050	void rootwin_cb (XEvent &xev);
		1051	xevent_watcher rootwin_ev;
		1052	#endif
		1053	#ifdef HAVE_BG_PIXMAP
		1054	int update_background ();
		1055	void update_background_cb (time_watcher &w);
		1056	time_watcher update_background_ev;
		1057	#endif
		1058
		1059	void x_cb (XEvent &xev);
		1060	xevent_watcher termwin_ev;
		1061	xevent_watcher vt_ev;
		1062	#ifdef HAVE_SCROLLBARS
		1063	xevent_watcher scrollbar_ev;
		1064	#endif
		1065
		1066	void child_cb (child_watcher &w, int status); child_watcher child_ev;
		1067	void check_cb (check_watcher &w); check_watcher check_ev;
		1068	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1063	void flush ();	1069	void flush ();
1064
1065	void check_cb (check_watcher &w); check_watcher check_ev;
1066	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1070	void flush_cb (time_watcher &w); time_watcher flush_ev;
1067		1071	bool pty_fill ();
1068	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1072	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1069	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1070
1071	void incr_cb (time_watcher &w); time_watcher incr_ev;	1073	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1072		1074
1073	#ifdef CURSOR_BLINK	1075	#ifdef CURSOR_BLINK
		1076	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1077	#endif
		1078	#ifdef TEXT_BLINK
1074	void blink_cb (time_watcher &w); time_watcher blink_ev;	1079	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1080	#endif
		1081	#ifndef NO_BELL
		1082	void bell_cb (time_watcher &w); time_watcher bell_ev;
		1083	#endif
		1084
		1085	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1086	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1087	#endif
		1088	#ifdef SELECTION_SCROLLING
		1089	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1090	#endif
		1091	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1092	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1075	#endif	1093	#endif
1076		1094
1077	#ifdef POINTER_BLANK	1095	#ifdef POINTER_BLANK
1078	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1096	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1079	void pointer_blank ();	1097	void pointer_blank ();
		1098	#endif
1080	void pointer_unblank ();	1099	void pointer_unblank ();
1081	#endif
1082		1100
1083	void tt_printf (const char *fmt,...);	1101	void tt_printf (const char *fmt,...);
1084	void tt_write (const unsigned char *data, unsigned int len);	1102	void tt_write (const char *data, unsigned int len);
1085
1086	void tt_winch ();	1103	void pty_write ();
1087		1104
1088	rxvt_term ();	1105	bool init (stringvec *argv, stringvec *envv)
1089	~rxvt_term ();	1106	{
		1107	this->argv = argv;
		1108	return init (argv->size (), argv->begin (), envv);
		1109	}
		1110
		1111	void make_current () const // make this the "currently active" urxvt instance
		1112	{
		1113	SET_R (this);
		1114	set_environ (envv);
		1115	rxvt_set_locale (locale);
		1116	}
		1117
		1118	#if USE_XIM
		1119	rxvt_xim *input_method;
		1120	XIC Input_Context;
		1121	XIMStyle input_style;
		1122	XPoint spot; // most recently sent spot position
		1123
1090	void destroy ();	1124	void im_destroy ();
		1125	void im_cb (); im_watcher im_ev;
		1126	void im_set_size (XRectangle &size);
		1127	void im_set_position (XPoint &pos) NOTHROW;
		1128	void im_set_color (unsigned long &fg, unsigned long &bg);
		1129	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1091		1130
1092	bool init (int argc, const char *const *argv);	1131	bool IMisRunning ();
		1132	void IMSendSpot ();
		1133	bool IM_get_IC (const char *modifiers);
		1134	void IMSetPosition ();
		1135	#endif
		1136
		1137	// command.C
		1138	void key_press (XKeyEvent &ev);
		1139	void key_release (XKeyEvent &ev);
		1140	unsigned int cmd_write (const char *str, unsigned int count);
		1141
		1142	wchar_t next_char () NOTHROW;
		1143	wchar_t cmd_getc () THROW ((class out_of_input));
		1144	uint32_t next_octet () NOTHROW;
		1145	uint32_t cmd_get8 () THROW ((class out_of_input));
		1146
		1147	bool cmd_parse ();
		1148	void mouse_report (XButtonEvent &ev);
		1149	void button_press (XButtonEvent &ev);
		1150	void button_release (XButtonEvent &ev);
		1151	void focus_in ();
		1152	void focus_out ();
		1153	void update_fade_color (unsigned int idx);
		1154	#ifdef PRINTPIPE
		1155	FILE *popen_printer ();
		1156	int pclose_printer (FILE *stream);
		1157	#endif
		1158	void process_print_pipe ();
		1159	void process_nonprinting (unicode_t ch);
		1160	void process_escape_vt52 (unicode_t ch);
		1161	void process_escape_seq ();
		1162	void process_csi_seq ();
		1163	void process_window_ops (const int *args, unsigned int nargs);
		1164	char *get_to_st (unicode_t &ends_how);
		1165	void process_dcs_seq ();
		1166	void process_osc_seq ();
		1167	void process_color_seq (int report, int color, const char *str, char resp);
		1168	void process_xterm_seq (int op, const char *str, char resp);
		1169	int privcases (int mode, unsigned long bit);
		1170	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1171	void process_sgr_mode (unsigned int nargs, const int *arg);
		1172	void process_graphics ();
		1173	// init.C
1093	bool init_vars ();	1174	bool init_vars ();
1094
1095	uint32_t next_char ();
1096
1097	bool pty_fill ();
1098	void process_x_events ();
1099
1100	void *operator new (size_t s);
1101	void operator delete (void *p, size_t s);
1102
1103	void init_secondary ();	1175	void init_secondary ();
1104	const char **init_resources (int argc, const char *const *argv);	1176	const char **init_resources (int argc, const char *const *argv);
1105	void init_env ();	1177	void init_env ();
1106	void set_locale (const char *locale);	1178	void set_locale (const char *locale);
1107	void init_xlocale ();	1179	void init_xlocale ();
1108	void init_command (const char *const *argv);	1180	void init_command (const char *const *argv);
1109	int run_command (const char *const *argv);	1181	void run_command (const char *const *argv);
1110	int run_child (const char *const *argv);	1182	int run_child (const char *const *argv);
1111
1112	void color_aliases(int idx);	1183	void color_aliases (int idx);
		1184	void create_windows (int argc, const char *const *argv);
		1185	void Get_Colours ();
		1186	void get_ourmods ();
		1187	// main.C
		1188	void tt_winch ();
		1189	rxvt_term ();
		1190	~rxvt_term ();
		1191	void destroy ();
		1192	void emergency_cleanup ();
		1193	bool init (int argc, const char *const *argv, stringvec *envv);
1113	void recolour_cursor ();	1194	void recolour_cursor ();
1114	void create_windows (int argc, const char *const *argv);
1115	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1195	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1116	void window_calc (unsigned int width, unsigned int height);	1196	void window_calc (unsigned int newwidth, unsigned int newheight);
1117	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1197	bool set_fonts ();
		1198	void set_string_property (Atom prop, const char *str, int len = -1);
		1199	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1200	void set_title (const char *str);
		1201	void set_icon_name (const char *str);
		1202	void set_window_color (int idx, const char *color);
		1203	void set_colorfgbg ();
		1204	bool set_color (rxvt_color &color, const char *name);
		1205	void alias_color (int dst, int src);
		1206	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1207	void get_window_origin (int &x, int &y);
		1208	Pixmap get_pixmap_property (int prop_id);
1118		1209
1119	#if USE_XIM	1210	// screen.C
1120	void set_size (XRectangle *size);	1211
1121	void set_position (XPoint *pos);	1212	void lalloc (line_t &l) const
1122	void set_color (unsigned long *fg, unsigned long *bg);	1213	{
		1214	l.t = (text_t *)talloc->alloc ();
		1215	l.r = (rend_t *)ralloc->alloc ();
		1216	}
		1217
		1218	#if 0
		1219	void lfree (line_t &l)
		1220	{
		1221	talloc->free (l.t);
		1222	ralloc->free (l.r);
		1223	}
		1224	#endif
		1225
		1226	void lresize (line_t &l) const
		1227	{
		1228	if (!l.t)
		1229	return;
		1230
		1231	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1232	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1233
		1234	l.l = min (l.l, ncol);
		1235
		1236	if (ncol > prev_ncol)
		1237	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1238	}
		1239
		1240	int fgcolor_of (rend_t r) const NOTHROW
		1241	{
		1242	int base = GET_BASEFG (r);
		1243	#ifndef NO_BRIGHTCOLOR
		1244	if (r & RS_Bold
		1245	# if ENABLE_STYLES
		1246	&& option (Opt_intensityStyles)
1123	#endif	1247	# endif
		1248	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1249	base += minBrightCOLOR - minCOLOR;
		1250	#endif
		1251	return base;
		1252	}
1124		1253
		1254	int bgcolor_of (rend_t r) const NOTHROW
		1255	{
		1256	int base = GET_BASEBG (r);
		1257	#ifndef NO_BRIGHTCOLOR
		1258	if (r & RS_Blink
		1259	# if ENABLE_STYLES
		1260	&& option (Opt_intensityStyles)
		1261	# endif
		1262	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1263	base += minBrightCOLOR - minCOLOR;
		1264	#endif
		1265	return base;
		1266	}
		1267
		1268	bool option (uint8_t opt) const NOTHROW
		1269	{
		1270	return options[opt >> 3] & (1 << (opt & 7));
		1271	}
		1272
		1273	void set_option (uint8_t opt, bool set = true) NOTHROW
		1274	{
		1275	if (set)
		1276	options[opt >> 3] |= (1 << (opt & 7));
		1277	else
		1278	options[opt >> 3] &= ~(1 << (opt & 7));
		1279	}
		1280
		1281	void PrivMode (int set, unsigned bit) NOTHROW
		1282	{
		1283	if (set)
		1284	priv_modes |= bit;
		1285	else
		1286	priv_modes &= ~bit;
		1287	}
		1288
		1289	// modifies first argument(!)
		1290	void paste (char *data, unsigned int len) NOTHROW;
		1291	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1292	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1293	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1294	void scr_reset ();
		1295	void scr_release () NOTHROW;
		1296	void scr_clear (bool really = false) NOTHROW;
		1297	void scr_refresh () NOTHROW;
		1298	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1299	void scr_erase_screen (int mode) NOTHROW;
		1300	#if ENABLE_FRILLS
		1301	void scr_erase_savelines () NOTHROW;
		1302	void scr_backindex () NOTHROW;
		1303	void scr_forwardindex () NOTHROW;
		1304	#endif
		1305	void scr_touch (bool refresh) NOTHROW;
		1306	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1307	void scr_recolour () NOTHROW;
		1308	void scr_remap_chars () NOTHROW;
		1309	void scr_remap_chars (line_t &l) NOTHROW;
		1310
		1311	enum cursor_mode { SAVE, RESTORE };
		1312
		1313	void scr_poweron ();
		1314	void scr_cursor (cursor_mode mode) NOTHROW;
		1315	void scr_do_wrap () NOTHROW;
		1316	void scr_swap_screen () NOTHROW;
		1317	void scr_change_screen (int scrn);
		1318	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1319	void scr_rendition (int set, int style) NOTHROW;
		1320	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1321	void scr_backspace () NOTHROW;
		1322	void scr_tab (int count, bool ht = false) NOTHROW;
		1323	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1324	void scr_index (enum page_dirn direction) NOTHROW;
		1325	void scr_erase_line (int mode) NOTHROW;
		1326	void scr_E () NOTHROW;
		1327	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1328	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1329	void scr_scroll_region (int top, int bot) NOTHROW;
		1330	void scr_cursor_visible (int mode) NOTHROW;
		1331	void scr_autowrap (int mode) NOTHROW;
		1332	void scr_relative_origin (int mode) NOTHROW;
		1333	void scr_insert_mode (int mode) NOTHROW;
		1334	void scr_set_tab (int mode) NOTHROW;
		1335	void scr_rvideo_mode (bool on) NOTHROW;
		1336	void scr_report_position () NOTHROW;
		1337	void set_font_style () NOTHROW;
		1338	void scr_charset_choose (int set) NOTHROW;
		1339	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1340	void scr_move_to (int y, int len) NOTHROW;
		1341	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1342	bool scr_changeview (int new_view_start) NOTHROW;
		1343	void scr_bell () NOTHROW;
		1344	void scr_printscreen (int fullhist) NOTHROW;
		1345	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1346	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1347	void scr_reverse_selection () NOTHROW;
		1348	void scr_dump (int fd) NOTHROW;
		1349
		1350	void selection_check (int check_more) NOTHROW;
		1351	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1352	void selection_property (Window win, Atom prop) NOTHROW;
		1353	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1354	int selection_request_other (Atom target, int selnum) NOTHROW;
		1355	void selection_clear () NOTHROW;
		1356	void selection_make (Time tm);
		1357	bool selection_grab (Time tm) NOTHROW;
		1358	void selection_start_colrow (int col, int row) NOTHROW;
		1359	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1360	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1361	void selection_remove_trailing_spaces () NOTHROW;
		1362	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1363	void selection_click (int clicks, int x, int y) NOTHROW;
		1364	void selection_extend (int x, int y, int flag) NOTHROW;
		1365	void selection_rotate (int x, int y) NOTHROW;
		1366
		1367	#if defined(NEXT_SCROLLBAR)
		1368	// scrollbar-next.C
		1369	Pixmap renderPixmap (const char *const *data, int width, int height);
		1370	void init_scrollbar_stuff ();
		1371	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1372	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1373	#endif
		1374
		1375	#if defined(RXVT_SCROLLBAR)
		1376	// scrollbar-rxvt.C
		1377	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1378	#endif
		1379
		1380	#if defined(XTERM_SCROLLBAR)
		1381	// scrollbar-xterm.C
		1382	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1383	#endif
		1384
		1385	#if defined(PLAIN_SCROLLBAR)
		1386	// scrollbar-plain.C
		1387	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1388	#endif
		1389
		1390	// scrollbar.C
1125	void resize_scrollbar ();	1391	void resize_scrollbar ();
		1392	int scrollbar_mapping (int map);
		1393	int scrollbar_show (int update);
		1394	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1126		1395
1127	void pixel_position (int *x, int *y);	1396	// xdefaults.C
1128		1397	void get_options (int argc, const char *const *argv);
1129	void selection_click (int clicks, int x, int y);	1398	int parse_keysym (const char *str, const char *arg);
1130	void selection_extend (int x, int y, int flag);	1399	const char *x_resource (const char *name);
1131	void selection_rotate (int x, int y);	1400	void extract_resources ();
1132
1133	/* screen(!) */
1134	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1135	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1136	int scr_scroll_text (int row1, int row2, int count, int spec);
1137	void scr_reset ();
1138	void scr_reset_realloc ();
1139	void scr_release ();
1140	void scr_clear ();
1141	void scr_refresh (unsigned char refresh_type);
1142	void scr_erase_screen (int mode);
1143	void scr_touch (bool refresh);
1144	void scr_expose (int x, int y, int width, int height, bool refresh);
1145	};	1401	};
1146		1402
1147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
1148	extern void rxvt_set_locale (const char *locale);
1149
1150	#ifndef __attribute__
1151	# ifdef __GNUC__
1152	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1153	# define __attribute__(x)
1154	# endif
1155	# endif
1156	# define __attribute__(x)
1157	#endif
1158
1159	/*
1160	*****************************************************************************
1161	* PROTOTYPES
1162	*****************************************************************************
1163	*/
1164	#ifdef PROTOTYPES
1165	# define __PROTO(p) p
1166	#else
1167	# define __PROTO(p) ()
1168	#endif
1169	#include "protos.h"
1170
1171	#ifdef DEBUG_malloc
1172	# include "dmalloc.h" /* This comes last */
1173	#endif
1174
1175	#endif /* _RXVT_H_ */	1403	#endif /* _RXVT_H_ */
1176		1404

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