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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.24 by pcg, Thu Jan 29 21:35:58 2004 UTC vs.
Revision 1.222 by root, Thu Jan 19 09:47:15 2006 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 CURSOR_BLINK 1
		21	#else
		22	# define ENABLE_MINIMAL 1
		23	#endif
		24
		25	#include <limits.h>
7		26
8	#include <X11/cursorfont.h>	27	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	28	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	29	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	30	#include <X11/Xatom.h>
		31	#if ENABLE_FRILLS
		32	# include <X11/Xmd.h>
		33	#endif
12		34
13	#include "defaultfont.h"	35	#include "encoding.h"
14	#include "rxvtcolor.h"	36	#include "rxvtfont.h"
		37	#include "rxvttoolkit.h"
15	#include "iom.h"	38	#include "iom.h"
16	#include "salloc.h"	39	#include "salloc.h"
17		40
18	#include <wchar.h>	41	#include "rxvtperl.h"
		42
		43	// try to avoid some macros to decrease code size, on some systems
		44	#if ENABLE_MINIMAL
		45	# define strcmp(a,b) (strcmp)(a,b)
		46	# define strlen(a) (strlen)(a)
		47	# define strcpy(a,b) (strcpy)(a,b)
		48	# define memset(a,c,l) (memset)(a,c,l)
		49	# define memcpy(a,b,l) (memcpy)(a,b,l)
		50	#endif
19		51
20	/*	52	/*
21	*****************************************************************************	53	*****************************************************************************
22	* SYSTEM HACKS	54	* SYSTEM HACKS
23	*****************************************************************************	55	*****************************************************************************
24	*/	56	*/
25	/* Consistent defines - please report on the necessity	57	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)	58	* @ Unixware: defines (__svr4__)
27	*/	59	*/
28	#if defined (SVR4) && !defined (__svr4__)	60	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__	61	# define __svr4__ 1
30	#endif	62	#endif
31	#if defined (sun) && !defined (__sun__)	63	#if defined (sun) && !defined (__sun__)
32	# define __sun__	64	# define __sun__ 1
33	#endif	65	#endif
34
35		66
36	#ifndef HAVE_XPOINTER	67	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	68	typedef char *XPointer;
38	#endif	69	#endif
39		70
40	#ifdef HAVE_TERMIOS_H	71	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	72	# include <termios.h>
42	typedef struct termios ttymode_t;	73	typedef struct termios ttymode_t;
…		…
49	int line;	80	int line;
50	int local;	81	int local;
51	} ttymode_t;	82	} ttymode_t;
52	#endif	83	#endif
53		84
54	#ifdef GREEK_SUPPORT
55	# include "grkelot.h"
56	#endif
57	#ifdef XPM_BACKGROUND	85	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11	86	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>	87	# include <X11/xpm.h>
60	# else	88	# else
61	# include <xpm.h>	89	# include <xpm.h>
…		…
66	# define STDIN_FILENO 0	94	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	95	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	96	# define STDERR_FILENO 2
69	#endif	97	#endif
70		98
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	99	enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	100
73	# define NO_SETOWNER_TTYDEV	101	/*
74	# endif	102	*****************************************************************************
75	#endif	103	* PROTOTYPES
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	104	*****************************************************************************
77	# define NO_SETOWNER_TTYDEV	105	*/
78	#endif	106	// main.C
		107	RETSIGTYPE rxvt_Child_signal (int sig);
		108	RETSIGTYPE rxvt_Exit_signal (int sig);
		109	void rxvt_clean_exit ();
		110	void * rxvt_malloc (size_t size);
		111	void * rxvt_calloc (size_t number, size_t size);
		112	void * rxvt_realloc (void *ptr, size_t size);
		113	void rxvt_privileges (rxvt_privaction action);
		114
		115	// util.C
		116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		120	char * rxvt_strdup (const char *str);
		121
		122	// misc.C
		123	char * rxvt_r_basename (const char *str);
		124	void rxvt_vlog (const char *fmt, va_list arg_ptr);
		125	void rxvt_log (const char *fmt,...);
		126	void rxvt_warn (const char *fmt,...);
		127	void rxvt_fatal (const char *fmt,...);
		128	void rxvt_exit_failure ();
		129	int rxvt_Str_match (const char *s1, const char *s2);
		130	const char * rxvt_Str_skip_space (const char *str);
		131	char * rxvt_Str_trim (char *str);
		132	int rxvt_Str_escaped (char *str);
		133	char ** rxvt_splitcommastring (const char *cs);
		134	void rxvt_freecommastring (char **cs);
		135	char * rxvt_File_find (const char *file, const char *ext, const char *path);
		136	void rxvt_usleep (int usecs);
		137
		138	/////////////////////////////////////////////////////////////////////////////
		139
		140	// temporarily replace the process environment
		141	extern char **environ;
		142	extern char **rxvt_environ; // the original environ pointer
		143
		144	inline void set_environ (stringvec *envv)
		145	{
		146	if (envv)
		147	environ = (char **)envv->begin ();
		148	}
		149
		150	inline void set_environ (char **envv)
		151	{
		152	if (envv)
		153	environ = envv;
		154	}
79		155
80	/*	156	/*
81	*****************************************************************************	157	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	158	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	159	*****************************************************************************
84	*/	160	*/
85	struct grwin_t;	161	struct grwin_t;
86		162
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	163	/* If we're using either the rxvt scrollbar, keep the
96	* scrollColor resource.	164	* scrollColor resource.
97	*/	165	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99	# define KEEP_SCROLLCOLOR 1	167	# define KEEP_SCROLLCOLOR 1
100	#else	168	#else
101	# undef KEEP_SCROLLCOLOR	169	# undef KEEP_SCROLLCOLOR
102	#endif	170	#endif
103		171
104	#ifdef XPM_BACKGROUND	172	#ifdef XPM_BACKGROUND
105	typedef struct {	173	typedef struct {
106	short w, h, x, y;	174	short w, h, x, y;
107	Pixmap pixmap;	175	Pixmap pixmap;
108	} bgPixmap_t;	176	} bgPixmap_t;
109	#endif	177	#endif
		178
		179	struct rxvt_ptytty {
		180	int pty; // pty file descriptor; connected to rxvt
		181	int tty; // tty file descriptor; connected to child
		182
		183	virtual ~rxvt_ptytty ()
		184	{
		185	//
		186	}
		187
		188	virtual bool get () = 0;
		189	#if UTMP_SUPPORT
		190	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
		191	#endif
		192
		193	void close_tty ();
		194	bool make_controlling_tty ();
		195	void set_utf8_mode (bool on);
		196	};
		197
		198	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
		199	void rxvt_ptytty_server (); // start the ptytty server process
110		200
111	/*	201	/*
112	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	203	* pared down from XButtonEvent
114	*/	204	*/
115	struct mouse_event {	205	struct mouse_event {
116	int clicks;	206	int clicks;
117	Time time; /* milliseconds */	207	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	208	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	209	unsigned int button; /* detail */
120	};	210	};
121		211
122	#ifndef min	212	#if ENABLE_FRILLS
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	213	typedef struct _mwmhints {
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	214	CARD32 flags;
		215	CARD32 functions;
		216	CARD32 decorations;
		217	INT32 input_mode;
		218	CARD32 status;
		219	} MWMHints;
125	#endif	220	#endif
126		221
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	222	#if ENABLE_XEMBED
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	223	// XEMBED messages
129	#define SWAP_IT(one, two, typeof) \	224	# define XEMBED_EMBEDDED_NOTIFY 0
130	do { \	225	# define XEMBED_WINDOW_ACTIVATE 1
131	typeof swapittmp; \	226	# define XEMBED_WINDOW_DEACTIVATE 2
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	227	# define XEMBED_REQUEST_FOCUS 3
133	} while (/* CONSTCOND */ 0)	228	# define XEMBED_FOCUS_IN 4
134	#define BOUND_POSITIVE_INT16(val) \	229	# define XEMBED_FOCUS_OUT 5
135	(int16_t)((val) <= 0 \	230	# define XEMBED_FOCUS_NEXT 6
136	? 0 \	231	# define XEMBED_FOCUS_PREV 7
137	: min((val), (((uint16_t)-1)>>1)))	232
		233	# define XEMBED_MODALITY_ON 10
		234	# define XEMBED_MODALITY_OFF 11
		235	# define XEMBED_REGISTER_ACCELERATOR 12
		236	# define XEMBED_UNREGISTER_ACCELERATOR 13
		237	# define XEMBED_ACTIVATE_ACCELERATOR 14
		238
		239	// XEMBED detail code
		240	# define XEMBED_FOCUS_CURRENT 0
		241	# define XEMBED_FOCUS_FIRST 1
		242	# define XEMBED_FOCUS_LAST 2
		243
		244	# define XEMBED_MAPPED (1 << 0)
		245	#endif
138		246
139	/*	247	/*
140	*****************************************************************************	248	*****************************************************************************
141	* NORMAL DEFINES	249	* NORMAL DEFINES
142	*****************************************************************************	250	*****************************************************************************
143	*/	251	*/
144		252
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 */	253	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	254	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	255	#ifdef XPM_BACKGROUND
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	256	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	257	#else
158	# define COLORTERMENVFULL COLORTERMENV	258	# define COLORTERMENVFULL COLORTERMENV
159	#endif	259	#endif
160	#ifndef TERMENV	260	#ifndef TERMENV
161	# define TERMENV "xterm"	261	# define TERMENV "rxvt-unicode"
162	#endif	262	#endif
163		263
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	264	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	265	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif
167
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif	266	#endif
171		267
172	/* now look for other badly set stuff */	268	/* now look for other badly set stuff */
173		269
174	#if !defined (EACCESS) && defined(EAGAIN)	270	#if !defined (EACCESS) && defined(EAGAIN)
…		…
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	274	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */	275	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */	276	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif	277	#endif
182		278
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	279	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		280
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	281	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188	# define HAVE_SCROLLBARS	282	# 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	283	#endif
197		284
198	#define R_SB_ALIGN_CENTRE 0	285	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1	286	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2	287	#define R_SB_ALIGN_BOTTOM 2
201		288
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1	289	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2	290	#define R_SB_XTERM 2
		291	#define R_SB_PLAIN 4
		292	#define R_SB_RXVT 8
205		293
206	#define SB_WIDTH_NEXT 19	294	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7	295	#define SB_WIDTH_XTERM 15
		296	#define SB_WIDTH_PLAIN 7
208	#ifndef SB_WIDTH_RXVT	297	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10	298	# define SB_WIDTH_RXVT 10
210	#endif	299	#endif
211		300
212	/*	301	/*
…		…
239	* | | :::::::: |	328	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT	329	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |	330	* | +---------+ |
242	* | | ......%%| |	331	* | | ......%%| |
243	* | | ......%%| |	332	* | | ......%%| |
244	* | | ..()..%%| |	333	* | | .. ()..%%| |
245	* | | ......%%| |	334	* | | ......%%| |
246	* | | %%%%%%%%| |	335	* | | %%%%%%%%| |
247	* | +---------+ | <.........................	336	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :	337	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT	338	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
…		…
270	* :............:	359	* :............:
271	* |	360	* |
272	* +---< SB_WIDTH_NEXT	361	* +---< SB_WIDTH_NEXT
273	*/	362	*/
274		363
		364	enum {
275	#define NO_REFRESH 0 /* Window not visible at all! */	365	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	366	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	367	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	368	};
279	#define REFRESH_BOUNDS (1<<3)
280		369
281	#ifdef NO_SECONDARY_SCREEN	370	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	371	# define NSCREENS 0
283	#else	372	#else
284	# define NSCREENS 1	373	# define NSCREENS 1
285	#endif	374	#endif
286
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290		375
291	/* special (internal) prefix for font commands */	376	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	377	#define FONT_CMD '#'
293	#define FONT_DN "#-"	378	#define FONT_DN "#-"
294	#define FONT_UP "#+"	379	#define FONT_UP "#+"
295		380
296	/* flags for rxvt_scr_gotorc() */	381	/* flags for rxvt_scr_gotorc () */
		382	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	383	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	384	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	385	RELATIVE = C_RELATIVE | R_RELATIVE,
		386	};
300		387
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	388	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	389	enum {
303	#define DELETE +1	390	INSERT = -1, /* don't change these values */
304	#define ERASE +2	391	DELETE = +1,
		392	ERASE = +2,
		393	};
305		394
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	395	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	396	enum page_dirn {
308	UP,	397	UP,
309	DN,	398	DN,
310	NO_DIR	399	NO_DIR,
311	};	400	};
312		401
313	/* arguments for rxvt_scr_change_screen() */	402	/* arguments for rxvt_scr_change_screen () */
314	enum {	403	enum {
315	PRIMARY = 0,	404	PRIMARY = 0,
316	SECONDARY	405	SECONDARY,
317	};	406	};
318		407
319	#define RS_None 0 /* Normal */	408	#define RS_None 0
320		409
321	#define RS_fgMask 0x000001FFu /* 512 colors */	410	#define RS_fgMask 0x0000007fUL // 128 colors
322	#define RS_bgMask 0x0003FE00u /* 512 colors */	411	#define RS_bgMask 0x00003f80UL // 128 colors
323	#define RS_Bold 0x00040000u /* bold */	412
		413	// font styles
		414	#define RS_Bold 0x00004000UL // value 1
		415	#define RS_Italic 0x00008000UL // value 2
		416
		417	// fake styles
324	#define RS_Blink 0x00080000u /* blink */	418	#define RS_Blink 0x00010000UL // blink
325	#define RS_RVid 0x00100000u /* reverse video */	419	#define RS_RVid 0x00020000UL // reverse video
326	#define RS_Uline 0x00200000u /* underline */	420	#define RS_Uline 0x00040000UL // underline
327		421
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	422	// 5 custom bits for extensions
		423	#define RS_customCount 32
		424	#define RS_customMask 0x00f80000UL
329	#define RS_fontShift 22	425	#define RS_customShift 19
330		426
		427	// other flags
		428	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		429
		430	#define RS_styleCount 4
		431	#define RS_styleMask (RS_Bold | RS_Italic)
		432	#define RS_styleShift 14
		433
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	434	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	435	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		436
		437	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		438	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		439	#define RS_fontShift 24
		440
		441	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		442	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333		443
334	#define Sel_none 0 /* Not waiting */	444	#define Sel_none 0 /* Not waiting */
335	#define Sel_normal 0x01 /* normal selection */	445	#define Sel_normal 0x01 /* normal selection */
336	#define Sel_incr 0x02 /* incremental selection */	446	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00	447	#define Sel_direct 0x00
…		…
345	enum {	455	enum {
346	C0_NUL = 0x00,	456	C0_NUL = 0x00,
347	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	457	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	458	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	459	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	460	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351	};	461	};
352	#define CHAR_ST 0x9c /* 0234 */	462	#define CHAR_ST 0x9c /* 0234 */
353		463
354	/*	464	/*
355	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	465	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	466	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357	*/	467	*/
		468	enum {
358	#define XTerm_name 0	469	XTerm_name = 0,
359	#define XTerm_iconName 1	470	XTerm_iconName = 1,
360	#define XTerm_title 2	471	XTerm_title = 2,
		472	XTerm_property = 3, // change X property
361	#define XTerm_Color 4 /* change colors */	473	XTerm_Color = 4, // change colors
		474	XTerm_Color00 = 10, // not implemented, CLASH!
		475	XTerm_Color01 = 11, // not implemented
362	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	476	XTerm_Color_cursor = 12, // change actual 'Cursor' color
363	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	477	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		478	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		479	XTerm_Color05 = 15, // not implemented (tektronix fg)
		480	XTerm_Color06 = 16, // not implemented (tektronix bg)
364	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	481	XTerm_Color_RV = 17, // change actual 'Highlight' color
365	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
366	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
367	#define XTerm_logfile 46 /* not implemented */	482	XTerm_logfile = 46, // not implemented
368	#define XTerm_font 50	483	XTerm_font = 50,
369		484
370	/*	485	XTerm_konsole30 = 30, // reserved for konsole
		486	XTerm_konsole31 = 31, // reserved for konsole
		487	XTerm_emacs51 = 51, // reserved for emacs shell
		488	/*
371	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	489	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		490	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
372	*/	491	*/
373	#define XTerm_Menu 10 /* set menu item */	492	Rxvt_Color_BD = 18, // change actual 'Bold' color
		493	Rxvt_Color_UL = 19, // change actual 'Underline' color
374	#define XTerm_Pixmap 20 /* new bg pixmap */	494	Rxvt_Pixmap = 20, // new bg pixmap
375	#define XTerm_restoreFG 39 /* change default fg color */	495	Rxvt_restoreFG = 39, // change default fg color
376	#define XTerm_restoreBG 49 /* change default bg color */	496	Rxvt_restoreBG = 49, // change default bg color
377	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	497	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		498
		499	URxvt_locale = 701, // change locale
		500
		501	URxvt_Color_IT = 704, // change actual 'Italic' colour
		502	URxvt_Color_tint = 705, // change actual tint colour
		503	URxvt_Color_BD = 706,
		504	URxvt_Color_UL = 707,
		505
		506	URxvt_font = 710,
		507	URxvt_boldFont = 711,
		508	URxvt_italicFont = 712,
		509	URxvt_boldItalicFont = 713,
		510
		511	URxvt_view_up = 720,
		512	URxvt_view_down = 721,
		513
		514	URxvt_perl = 777,
		515	};
378		516
379	/* Words starting with `Color_' are colours. Others are counts */	517	/* Words starting with `Color_' are colours. Others are counts */
380	/*	518	/*
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	519	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	520	* 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	521	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	522	*/
387		523
388	enum colour_list {	524	enum colour_list {
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	546	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	547	Color_White = maxBrightCOLOR,
412	#else	548	#else
413	Color_White = maxCOLOR,	549	Color_White = maxCOLOR,
414	#endif	550	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	551	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	552	maxTermCOLOR = Color_White + 72,
418	#endif
419	#ifndef NO_CURSORCOLOR	553	#ifndef NO_CURSORCOLOR
420	Color_cursor,	554	Color_cursor,
421	Color_cursor2,	555	Color_cursor2,
422	#endif	556	#endif
423	Color_pointer,	557	Color_pointer_fg,
		558	Color_pointer_bg,
424	Color_border,	559	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	560	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	561	Color_BD,
		562	Color_IT,
427	Color_UL,	563	Color_UL,
428	Color_RV,	564	Color_RV,
		565	#endif
		566	#if ENABLE_FRILLS
		567	Color_underline,
429	#endif	568	#endif
430	#ifdef OPTION_HC	569	#ifdef OPTION_HC
431	Color_HC,	570	Color_HC,
432	#endif	571	#endif
433	#ifdef KEEP_SCROLLCOLOR	572	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	573	Color_scroll,
435	Color_trough,	574	Color_trough,
		575	#endif
		576	#if TINTING
		577	Color_tint,
		578	#endif
		579	#if OFF_FOCUS_FADING
		580	Color_fade,
436	#endif	581	#endif
437	NRS_COLORS, /* */	582	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	583	#ifdef KEEP_SCROLLCOLOR
439	Color_topShadow = NRS_COLORS,	584	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	585	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	586	TOTAL_COLORS
442	#else	587	#else
443	TOTAL_COLORS = NRS_COLORS /* */	588	TOTAL_COLORS = NRS_COLORS
444	#endif	589	#endif
445	};	590	};
446		591
447	#define Color_Bits 9	592	#define Color_Bits 7 // 0 .. maxTermCOLOR
		593
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	594	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
449	#define NPIXCLR_BITS 32	595	#define NPIXCLR_BITS 32
450
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
452		596
453	/*	597	/*
454	* Resource list	598	* Resource list
455	*/	599	*/
456	enum {	600	enum {
457	Rs_display_name = 0,	601	# define def(name) Rs_ ## name,
458	Rs_term_name,	602	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	603	# include "rsinc.h"
460	Rs_geometry,	604	# undef def
461	Rs_reverseVideo,	605	# 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	#ifdef GREEK_SUPPORT
477	Rs_greek_keyboard,
478	Rs_greektoggle_key,
479	#endif
480	Rs_loginShell,
481	Rs_jumpScroll,
482	#ifdef HAVE_SCROLLBARS
483	Rs_scrollBar,
484	Rs_scrollBar_right,
485	Rs_scrollBar_floating,
486	Rs_scrollBar_align,
487	#endif
488	Rs_scrollstyle, /* Rs_scrollBar_style */
489	Rs_scrollTtyOutput,
490	Rs_scrollTtyKeypress,
491	Rs_scrollWithBuffer,
492	Rs_saveLines,
493	Rs_utmpInhibit,
494	Rs_visualBell,
495	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
496	Rs_mapAlert,
497	#endif
498	#ifdef META8_OPTION
499	Rs_meta8,
500	#endif
501	#ifdef MOUSE_WHEEL
502	Rs_mouseWheelScrollPage,
503	#endif
504	#ifndef NO_BACKSPACE_KEY
505	Rs_backspace_key,
506	#endif
507	#ifndef NO_DELETE_KEY
508	Rs_delete_key,
509	#endif
510	Rs_selectstyle,
511	#ifdef PRINTPIPE
512	Rs_print_pipe,
513	#endif
514	#ifdef USE_XIM
515	Rs_preeditType,
516	Rs_inputMethod,
517	#endif
518	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
519	Rs_bigfont_key,
520	Rs_smallfont_key,
521	#endif
522	#ifdef TRANSPARENT
523	Rs_transparent,
524	Rs_transparent_all,
525	#endif
526	#ifndef NO_FRILLS
527	Rs_ext_bwidth,
528	Rs_int_bwidth,
529	#endif
530	Rs_scrollBar_thickness,
531	#ifndef NO_LINESPACE
532	Rs_lineSpace,
533	#endif
534	Rs_cutchars,
535	#ifdef ACS_ASCII
536	Rs_acs_chars,
537	#endif
538	Rs_modifier,
539	Rs_answerbackstring,
540	Rs_tripleclickwords,
541	Rs_cursorBlink,
542	Rs_pointerBlank,
543	Rs_pointerBlankDelay,
544	Rs_imLocale,
545	NUM_RESOURCES	606	NUM_RESOURCES
546	};	607	};
547		608
548	// see init.C:xa_named, which must be kept in sync	609	// see init.C:xa_names, which must be kept in sync
549	enum {	610	enum {
550	XA_TEXT = 0,	611	XA_TEXT = 0,
551	XA_COMPOUND_TEXT,	612	XA_COMPOUND_TEXT,
552	XA_UTF8_STRING,	613	XA_UTF8_STRING,
553	XA_MULTIPLE,	614	XA_MULTIPLE,
554	XA_TARGETS,	615	XA_TARGETS,
555	XA_TIMESTAMP,	616	XA_TIMESTAMP,
556	XA_VT_SELECTION,	617	XA_VT_SELECTION,
557	XA_INCR,	618	XA_INCR,
		619	XA_WM_PROTOCOLS,
558	XA_WMDELETEWINDOW,	620	XA_WM_DELETE_WINDOW,
		621	XA_CLIPBOARD,
		622	#if ENABLE_FRILLS
		623	XA_MOTIF_WM_HINTS,
		624	#endif
		625	#if ENABLE_EWMH
		626	XA_NET_WM_PID,
		627	XA_NET_WM_NAME,
		628	XA_NET_WM_ICON_NAME,
		629	XA_NET_WM_PING,
		630	#endif
		631	#if USE_XIM
		632	XA_WM_LOCALE_NAME,
		633	#endif
559	#ifdef TRANSPARENT	634	#if TRANSPARENT
560	XA_XROOTPMAPID,	635	XA_XROOTPMAP_ID,
		636	XA_ESETROOT_PMAP_ID,
561	#endif	637	#endif
562	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */	638	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
563	XA_DNDPROTOCOL,	639	XA_DNDPROTOCOL,
564	XA_DNDSELECTION,	640	XA_DNDSELECTION,
565	#endif /* OFFIX_DND */	641	#endif
566	XA_CLIPBOARD,	642	#if ENABLE_XEMBED
		643	XA_XEMBED,
		644	XA_XEMBED_INFO,
		645	#endif
567	NUM_XA	646	NUM_XA
568	};	647	};
569		648
570	/* DEC private modes */	649	/* DEC private modes */
571	#define PrivMode_132 (1LU<<0)	650	#define PrivMode_132 (1UL<<0)
572	#define PrivMode_132OK (1LU<<1)	651	#define PrivMode_132OK (1UL<<1)
573	#define PrivMode_rVideo (1LU<<2)	652	#define PrivMode_rVideo (1UL<<2)
574	#define PrivMode_relOrigin (1LU<<3)	653	#define PrivMode_relOrigin (1UL<<3)
575	#define PrivMode_Screen (1LU<<4)	654	#define PrivMode_Screen (1UL<<4)
576	#define PrivMode_Autowrap (1LU<<5)	655	#define PrivMode_Autowrap (1UL<<5)
577	#define PrivMode_aplCUR (1LU<<6)	656	#define PrivMode_aplCUR (1UL<<6)
578	#define PrivMode_aplKP (1LU<<7)	657	#define PrivMode_aplKP (1UL<<7)
579	#define PrivMode_HaveBackSpace (1LU<<8)	658	#define PrivMode_HaveBackSpace (1UL<<8)
580	#define PrivMode_BackSpace (1LU<<9)	659	#define PrivMode_BackSpace (1UL<<9)
581	#define PrivMode_ShiftKeys (1LU<<10)	660	#define PrivMode_ShiftKeys (1UL<<10)
582	#define PrivMode_VisibleCursor (1LU<<11)	661	#define PrivMode_VisibleCursor (1UL<<11)
583	#define PrivMode_MouseX10 (1LU<<12)	662	#define PrivMode_MouseX10 (1UL<<12)
584	#define PrivMode_MouseX11 (1LU<<13)	663	#define PrivMode_MouseX11 (1UL<<13)
585	#define PrivMode_scrollBar (1LU<<14)	664	#define PrivMode_scrollBar (1UL<<14)
586	#define PrivMode_menuBar (1LU<<15)
587	#define PrivMode_TtyOutputInh (1LU<<16)	665	#define PrivMode_TtyOutputInh (1UL<<15)
588	#define PrivMode_Keypress (1LU<<17)	666	#define PrivMode_Keypress (1UL<<16)
589	#define PrivMode_smoothScroll (1LU<<18)	667	#define PrivMode_smoothScroll (1UL<<17)
590	#define PrivMode_vt52 (1LU<<19)	668	#define PrivMode_vt52 (1UL<<18)
		669	#define PrivMode_LFNL (1UL<<19)
591	/* too annoying to implement X11 highlight tracking */	670	/* too annoying to implement X11 highlight tracking */
592	/* #define PrivMode_MouseX11Track (1LU<<18) */	671	/* #define PrivMode_MouseX11Track (1LU<<20) */
593		672
594	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	673	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
595	#define PrivMode(test,bit) \	674	#define PrivMode(test,bit) \
596	if (test) \	675	if (test) \
597	R->PrivateModes |= (bit); \	676	priv_modes |= (bit); \
598	else \	677	else \
599	R->PrivateModes &= ~(bit)	678	priv_modes &= ~(bit)
600		679
601	#ifdef ALLOW_132_MODE	680	#ifdef ALLOW_132_MODE
602	# define PrivMode_Default \
603	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	681	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604	#else	682	#else
605	# define PrivMode_Default \	683	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607	#endif	684	#endif
608		685
609	#define XDEPTH R->Xdepth	686	// do not change these constants lightly, there are many interdependencies
610	#define XCMAP R->Xcmap
611	#define XVISUAL R->Xvisual
612
613	#define IMBUFSIZ 128 /* input modifier buffer sizes */	687	#define IMBUFSIZ 128 // input modifier buffer sizes
614	#ifndef BUFSIZ
615	# define BUFSIZ 4096
616	#endif
617	#define KBUFSZ 512 /* size of keyboard mapping buffer */	688	#define KBUFSZ 512 // size of keyboard mapping buffer
		689	#define CBUFSIZ 2048 // size of command buffer
		690	#define UBUFSIZ 2048 // character buffer
		691
		692	#ifndef PATH_MAX
		693	# define PATH_MAX 16384
		694	#endif
		695
		696	/* Motif window hints */
		697	#define MWM_HINTS_FUNCTIONS (1L << 0)
		698	#define MWM_HINTS_DECORATIONS (1L << 1)
		699	#define MWM_HINTS_INPUT_MODE (1L << 2)
		700	#define MWM_HINTS_STATUS (1L << 3)
		701	/* bit definitions for MwmHints.functions */
		702	#define MWM_FUNC_ALL (1L << 0)
		703	#define MWM_FUNC_RESIZE (1L << 1)
		704	#define MWM_FUNC_MOVE (1L << 2)
		705	#define MWM_FUNC_MINIMIZE (1L << 3)
		706	#define MWM_FUNC_MAXIMIZE (1L << 4)
		707	#define MWM_FUNC_CLOSE (1L << 5)
		708	/* bit definitions for MwmHints.decorations */
		709	#define MWM_DECOR_ALL (1L << 0)
		710	#define MWM_DECOR_BORDER (1L << 1)
		711	#define MWM_DECOR_RESIZEH (1L << 2)
		712	#define MWM_DECOR_TITLE (1L << 3)
		713	#define MWM_DECOR_MENU (1L << 4)
		714	#define MWM_DECOR_MINIMIZE (1L << 5)
		715	#define MWM_DECOR_MAXIMIZE (1L << 6)
		716	/* bit definitions for MwmHints.inputMode */
		717	#define MWM_INPUT_MODELESS 0
		718	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		719	#define MWM_INPUT_SYSTEM_MODAL 2
		720	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		721	#define PROP_MWM_HINTS_ELEMENTS 5
618		722
619	/*	723	/*
620	*****************************************************************************	724	*****************************************************************************
621	* MACRO DEFINES	725	* MACRO DEFINES
622	*****************************************************************************	726	*****************************************************************************
623	*/	727	*/
624	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	728	#define dLocal(type,name) type const name = this->name
625	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	729	#define dDisp Display *disp = this->display->display
626	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
627	#define STRCASECMP(x, y) strcasecmp((x), (y))
628	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
629	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
630	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
631	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
632	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
633	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
634	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
635	#define STRDUP(x) strdup((const char *)(x))
636	#define STRLEN(x) strlen((const char *)(x))
637	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
638	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
639		730
640	/* convert pixel dimensions to row/column values. Everything as int32_t */	731	/* convert pixel dimensions to row/column values. Everything as int32_t */
641	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	732	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	733	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	734	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	735	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	736	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	737	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	738	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	739	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649		740
650	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	741	#define OPTION(opt) (options & (opt))
651	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	742	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
		743	| Opt_jumpScroll | Opt_secondaryScreen \
		744	| Opt_pastableTabs | Opt_intensityStyles)
652		745
653	#define Xroot DefaultRootWindow(R->Xdisplay)	746	// for m >= -n, ensure remainder lies between 0..n-1
		747	#define MOD(m,n) (((m) + (n)) % (n))
		748
		749	#define LINENO(n) MOD (term_start + int(n), total_rows)
		750	#define ROW(n) row_buf [LINENO (n)]
654		751
655	/* how to build & extract colors and attributes */	752	/* how to build & extract colors and attributes */
656	#define GET_BASEFG(x) (((x) & RS_fgMask))	753	#define GET_BASEFG(x) (((x) & RS_fgMask))
657	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	754	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
658	#ifndef NO_BRIGHTCOLOR
659	# define GET_FGCOLOR(x) \
660	((((x) & RS_Bold) == 0 \
661	|| GET_BASEFG(x) < minCOLOR \
662	|| GET_BASEFG(x) >= minBrightCOLOR) \
663	? GET_BASEFG(x) \
664	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
665	# define GET_BGCOLOR(x) \
666	((((x) & RS_Blink) == 0 \
667	|| GET_BASEBG(x) < minCOLOR \
668	|| GET_BASEBG(x) >= minBrightCOLOR) \
669	? GET_BASEBG(x) \
670	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
671	#else
672	# define GET_FGCOLOR(x) GET_BASEFG(x)
673	# define GET_BGCOLOR(x) GET_BASEBG(x)
674	#endif
675		755
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	756	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	757	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		758
		759	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		760	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
678		761
679	#define GET_ATTR(x) (((x) & RS_attrMask))	762	#define GET_ATTR(x) (((x) & RS_attrMask))
680	#define GET_BGATTR(x) \	763	#define GET_BGATTR(x) \
681	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	764	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682	| (((x) & RS_fgMask)<<Color_Bits)) \	765	| (((x) & RS_fgMask)<<Color_Bits)) \
683	: ((x) & (RS_attrMask | RS_bgMask)))	766	: ((x) & (RS_attrMask | RS_bgMask)))
684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	767	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	768	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	769	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
687		770
		771	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		772
688	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	773	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
689	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	774	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
		775
		776	#if ENABLE_STYLES
		777	# define FONTSET(style) fontset[GET_STYLE (style)]
		778	#else
		779	# define FONTSET(style) fontset[0]
		780	#endif
690		781
691	#ifdef HAVE_SCROLLBARS	782	#ifdef HAVE_SCROLLBARS
692	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	783	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
693	#else	784	#else
694	# define scrollbar_TotalWidth() (0)	785	# define scrollbar_TotalWidth() (0)
695	#endif	786	#endif
696	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	787	#define scrollbar_isMotion() (scrollBar.state == 'm')
697	#define scrollbar_isUp() (R->scrollBar.state == 'U')	788	#define scrollbar_isUp() (scrollBar.state == 'U')
698	#define scrollbar_isDn() (R->scrollBar.state == 'D')	789	#define scrollbar_isDn() (scrollBar.state == 'D')
699	#define scrollbar_isUpDn() isupper (R->scrollBar.state)	790	#define scrollbar_isUpDn() isupper (scrollBar.state)
700	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)	791	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701		792
702	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	793	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
703	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \	794	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
704	&& (y) <= scrollbarnext_dnval())	795	&& (y) <= scrollbarnext_dnval ())
705	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())	796	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT	797	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)	798	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
708	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)	799	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709	#define SCROLLRXVT_MINHEIGHT 10	800	#define SCROLLRXVT_MINHEIGHT 10
710	#define SCROLLXTERM_MINHEIGHT 10	801	#define SCROLLXTERM_MINHEIGHT 10
711		802
712	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	803	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
713	? SCROLLNEXT_MINHEIGHT \	804	? SCROLLNEXT_MINHEIGHT \
714	: SCROLLRXVT_MINHEIGHT)	805	: SCROLLRXVT_MINHEIGHT)
715	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	806	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	807	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717	#define scrollbar_position(y) ((y) - R->scrollBar.beg)	808	#define scrollbar_position(y) ((y) - scrollBar.beg)
718	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \	809	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
719	- scrollbar_minheight())	810	- scrollbar_minheight ())
720
721	#if (MENUBAR_MAX > 1)
722	/* rendition style flags */
723	# define menuBar_height() (TermWin.fheight + SHADOW)
724	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
726	#else
727	# define menuBar_height() (0)
728	# define menuBar_TotalHeight() (0)
729	# define isMenuBarWindow(w) (0)
730	#endif
731		811
732	#ifdef XPM_BACKGROUND	812	#ifdef XPM_BACKGROUND
733	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))	813	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734	#else	814	#else
735	# define XPMClearArea(a, b, c, d, e, f, g)	815	# define XPMClearArea(a, b, c, d, e, f, g)
736	#endif	816	#endif
737		817
738	#ifndef STRICT_FONT_CHECKING
739	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740	#endif
741
742	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745	#ifdef UTMP_SUPPORT
746	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747	# undef HAVE_UTMPX_H
748	# undef HAVE_STRUCT_UTMPX
749	# endif
750	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
751	# undef HAVE_UTMP_H
752	# undef HAVE_STRUCT_UTMP
753	# endif
754
755	# ifdef HAVE_UTMPX_H
756	# include <utmpx.h>
757	# endif
758	# ifdef HAVE_UTMP_H
759	# include <utmp.h>
760	# endif
761	#endif
762
763	#ifdef DEBUG_CMD	818	#ifdef DEBUG_CMD
764	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	819	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
765	#else	820	#else
766	# define D_CMD(x)	821	# define D_CMD(x)
767	#endif	822	#endif
…		…
773	#ifdef DEBUG_MAIN	828	#ifdef DEBUG_MAIN
774	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	829	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
775	#else	830	#else
776	# define D_MAIN(x)	831	# define D_MAIN(x)
777	#endif	832	#endif
778	#ifdef DEBUG_SCREEN
779	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
780	#else
781	# define D_SCREEN(x)
782	#endif
783	#ifdef DEBUG_SELECT
784	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
785	#else
786	# define D_SELECT(x)
787	#endif
788	#ifdef DEBUG_SIZE	833	#ifdef DEBUG_SIZE
789	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)	834	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790	#else	835	#else
791	# define D_SIZE(x)	836	# define D_SIZE(x)
792	#endif	837	#endif
793	#ifdef DEBUG_X
794	# define D_X(x) fprintf x ; fputc('\n', stderr)
795	#else
796	# define D_X(x)
797	#endif
798		838
799	/*	839	extern class rxvt_failure_exception { } rxvt_failure_exception;
		840
		841	typedef callback1<void, const char *> log_callback;
		842	typedef callback1<int, int> getfd_callback;
		843
		844	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
		845	extern void rxvt_log (const char *fmt, ...);
		846	extern void rxvt_warn (const char *fmt, ...);
		847	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
		848	extern void rxvt_exit_failure () __attribute__ ((noreturn));
		849
		850	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		851	extern bool rxvt_set_locale (const char *locale);
		852	extern void rxvt_push_locale (const char *locale);
		853	extern void rxvt_pop_locale ();
		854
800	*****************************************************************************	855	/****************************************************************************/
801	* VARIABLES
802	*****************************************************************************
803	*/
804	#ifdef MENUBAR
805	# include "menubar.h"
806	#endif
807		856
808	#define BLINK_INTERVAL 0.5	857	#define BLINK_INTERVAL 0.5
		858	#define TEXT_BLINK_INTERVAL 0.5
809		859
		860	#ifndef __attribute__
		861	# ifdef __GNUC__
		862	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
		863	# define __attribute__(x)
		864	# endif
		865	# endif
		866	# define __attribute__(x)
		867	#endif
		868
		869	/****************************************************************************/
		870
		871	#define LINE_LONGER 0x0001 // line is continued on the next row
		872	#define LINE_FILTERED 0x0002 // line has been filtered
		873	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		874
		875	struct line_t {
		876	text_t *t; // terminal the text
		877	rend_t *r; // rendition, uses RS_ flags
		878	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		879	uint32_t f; // flags
		880
		881	bool is_longer ()
		882	{
		883	return f & LINE_LONGER;
		884	}
		885
		886	void is_longer (int set)
		887	{
		888	if (set)
		889	f |= LINE_LONGER;
		890	else
		891	f &= ~LINE_LONGER;
		892	}
		893
		894	void clear ()
		895	{
		896	t = 0;
		897	r = 0;
		898	l = 0;
		899	f = 0;
		900	}
		901
		902	void touch () // call whenever a line is changed/touched/updated
		903	{
		904	#if ENABLE_PERL
		905	f &= ~LINE_FILTERED;
		906	#endif
		907	}
		908
		909	void touch (int col)
		910	{
		911	max_it (l, col);
		912	touch ();
		913	}
		914	};
		915
		916	/****************************************************************************/
		917
		918	// primivite wrapper around mbstate_t to ensure initialisation
810	struct mbstate {	919	struct mbstate {
811	mbstate_t mbs;	920	mbstate_t mbs;
812		921
813	mbstate ()	922	operator mbstate_t *() { return &mbs; }
		923	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		924	mbstate () { reset (); }
		925	};
		926
		927	/****************************************************************************/
		928
		929	#define UNICODE_MASK 0x1fffffUL
		930
		931	#if UNICODE3
		932	# define COMPOSE_LO 0x40000000UL
		933	# define COMPOSE_HI 0x400fffffUL
		934	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		935	#else
		936	# if ENABLE_PERL
		937	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
		938	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		939	# else
		940	# define COMPOSE_LO 0xd800UL
		941	# define COMPOSE_HI 0xf8ffUL
		942	# endif
		943	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		944	#endif
		945
		946	#if ENABLE_COMBINING
		947	// compose chars are used to represent composite characters
		948	// that are not representable in unicode, as well as characters
		949	// not fitting in the BMP.
		950	struct compose_char {
		951	unicode_t c1, c2; // any chars != NOCHAR are valid
		952	compose_char (unicode_t c1, unicode_t c2)
		953	: c1(c1), c2(c2)
		954	{ }
		955	};
		956
		957	class rxvt_composite_vec {
		958	vector<compose_char> v;
		959	public:
		960	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		961	int expand (unicode_t c, wchar_t *r);
		962	compose_char *operator [](text_t c)
814	{	963	{
815	MEMSET (&mbs, 0, sizeof (mbs));	964	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		965	? &v[c - COMPOSE_LO]
		966	: 0;
816	}	967	}
817	};	968	};
818		969
		970	extern class rxvt_composite_vec rxvt_composite;
		971	#endif
		972
		973	/****************************************************************************/
		974
		975	#ifdef KEYSYM_RESOURCE
		976	class keyboard_manager;
		977	#endif
		978
819	struct rxvt_term : rxvt_vars {	979	struct rxvt_term : zero_initialized, rxvt_vars {
820	struct mbstate mbstate;	980	log_callback *log_hook; // log error messages through this hook, if != 0
		981	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		982	#if ENABLE_PERL
		983	rxvt_perl_term perl;
		984	#endif
		985	struct mbstate mbstate; // current input multibyte state
821		986
822	unsigned char want_refresh:1,	987	unsigned char want_refresh:1,
823	#ifdef TRANSPARENT	988	#ifdef TRANSPARENT
824	want_full_refresh:1, /* awaiting full screen refresh */	989	want_full_refresh:1, /* awaiting full screen refresh */
825	#endif	990	#endif
…		…
838	hidden_text:1,	1003	hidden_text:1,
839	#endif	1004	#endif
840	#ifdef POINTER_BLANK	1005	#ifdef POINTER_BLANK
841	hidden_pointer:1,	1006	hidden_pointer:1,
842	#endif	1007	#endif
		1008	enc_utf8:1, /* wether locale uses utf-8 */
		1009	seen_input:1, /* wether we have seen some program output yet */
		1010	seen_resize:1, /* wether we had a resize event */
843	parsed_geometry:1,	1011	parsed_geometry:1;
844	seen_input:1, /* wether any input has been seen so far */
845	enc_utf8:1; /* wether terminal reads/writes utf-8 */
846		1012
847	unsigned char refresh_type,	1013	unsigned char refresh_type,
848	#ifdef UTMP_SUPPORT
849	next_utmp_action,
850	#endif
851	#ifndef NO_SETOWNER_TTYDEV
852	next_tty_action,
853	#endif
854	#ifdef META8_OPTION	1014	#ifdef META8_OPTION
855	meta_char, /* Alt-key prefix */	1015	meta_char, /* Alt-key prefix */
856	#endif	1016	#endif
857	scrollbar_align,	1017	scrollbar_align,
858	selection_wait,	1018	selection_wait,
859	selection_type;	1019	selection_type;
860	/* ---------- */	1020	/* ---------- */
861	#ifdef GREEK_SUPPORT
862	short greek_mode; /* greek keyboard mode */
863	#endif
864	short rvideo;	1021	short rvideo;
865	int16_t num_scr; /* screen: number lines scrolled */	1022	int num_scr; /* screen: number lines scrolled */
866	unsigned int prev_ncol, /* screen: previous number of columns */	1023	int prev_ncol, /* screen: previous number of columns */
867	prev_nrow; /* screen: previous number of rows */	1024	prev_nrow; /* screen: previous number of rows */
868	#ifdef RXVT_GRAPHICS
869	uint16_t gr_prev_start;
870	#endif
871	/* ---------- */	1025	/* ---------- */
872	rend_t rstyle;	1026	rend_t rstyle;
873	/* ---------- */	1027	/* ---------- */
874	uint32_t pixcolor_set[NPIXCLR_SETS];	1028	uint32_t pixcolor_set[NPIXCLR_SETS];
875	/* ---------- */	1029	/* ---------- */
876	#ifdef SELECTION_SCROLLING	1030	#ifdef SELECTION_SCROLLING
877	int scroll_selection_delay,
878	scroll_selection_lines;	1031	int scroll_selection_lines;
879	enum page_dirn scroll_selection_dir;	1032	enum page_dirn scroll_selection_dir;
880	int selection_save_x,	1033	int selection_save_x,
881	selection_save_y,	1034	selection_save_y,
882	selection_save_state,	1035	selection_save_state;
883	pending_scroll_selection;
884	#endif	1036	#endif
885	/* ---------- */	1037	/* ---------- */
886	int csrO, /* Hops - csr offset in thumb/slider to */	1038	int csrO, /* Hops - csr offset in thumb/slider to */
887	/* give proper Scroll behaviour */	1039	/* give proper Scroll behaviour */
888	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
889	scroll_arrow_delay,
890	#endif
891	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1040	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
892	mouse_slip_wheel_delay,
893	mouse_slip_wheel_speed,	1041	mouse_slip_wheel_speed,
894	#endif	1042	#endif
895	refresh_count,	1043	refresh_count,
896	refresh_limit,	1044	refresh_limit,
897	fnum, /* logical font number */
898	last_bot, /* scrollbar last bottom position */	1045	last_bot, /* scrollbar last bottom position */
899	last_top, /* scrollbar last top position */	1046	last_top, /* scrollbar last top position */
900	last_state, /* scrollbar last state */	1047	last_state, /* scrollbar last state */
901	scrollbar_len,	1048	scrollbar_len,
902	currmaxcol,
903	#ifdef MENUBAR
904	menu_readonly, /* okay to alter menu? */
905	Arrows_x,
906	#endif
907	#if MENUBAR_MAX > 1
908	Nbars,
909	#endif
910	window_vt_x,	1049	window_vt_x,
911	window_vt_y,	1050	window_vt_y,
912	window_sb_x,	1051	window_sb_x,
913	# ifdef POINTER_BLANK	1052	# ifdef POINTER_BLANK
914	pointerBlankDelay,	1053	pointerBlankDelay,
915	# endif	1054	# endif
916	allowedxerror;	1055	allowedxerror;
917	/* ---------- */	1056	/* ---------- */
918	unsigned int ModMetaMask,	1057	unsigned int ModLevel3Mask,
		1058	ModMetaMask,
919	ModNumLockMask,	1059	ModNumLockMask;
920	old_width, /* last used width in screen resize */	1060	int old_width, /* last used width in screen resize */
921	old_height, /* last used height in screen resize */	1061	old_height; /* last used height in screen resize */
922	#ifndef NO_BRIGHTCOLOR
923	colorfgbg,
924	#endif
925	ttymode;
926	unsigned long PrivateModes,	1062	unsigned long priv_modes,
927	SavedModes;	1063	SavedModes;
928	/* ---------- */	1064	/* ---------- */
929	Atom xa[NUM_XA];	1065	Atom xa[NUM_XA];
930	/* ---------- */	1066	/* ---------- */
931	#ifdef MENUBAR	1067	#ifdef RXVT_SCROLLBAR
932	GC menubarGC;
933	#endif
934	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
935	GC scrollbarGC,	1068	GC scrollbarGC,
936	topShadowGC,	1069	topShadowGC,
937	botShadowGC;	1070	botShadowGC;
938	#endif	1071	#endif
939	#ifdef XTERM_SCROLLBAR	1072	#ifdef XTERM_SCROLLBAR
940	GC xscrollbarGC,	1073	GC xscrollbarGC,
941	ShadowGC;	1074	ShadowGC;
		1075	#endif
		1076	#ifdef PLAIN_SCROLLBAR
		1077	GC pscrollbarGC;
942	#endif	1078	#endif
943	#ifdef NEXT_SCROLLBAR	1079	#ifdef NEXT_SCROLLBAR
944	GC blackGC,	1080	GC blackGC,
945	whiteGC,	1081	whiteGC,
946	grayGC,	1082	grayGC,
…		…
954	#endif	1090	#endif
955	/* ---------- */	1091	/* ---------- */
956	Time selection_time,	1092	Time selection_time,
957	selection_request_time;	1093	selection_request_time;
958	pid_t cmd_pid; /* process id of child */	1094	pid_t cmd_pid; /* process id of child */
959	gid_t ttygid;	1095	char * incr_buf;
960	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1096	size_t incr_buf_size, incr_buf_fill;
961	uid_t euid;
962	gid_t egid;
963	#endif
964	/* ---------- */	1097	/* ---------- */
965	Cursor leftptr_cursor;	1098	Cursor leftptr_cursor;
966	#ifdef POINTER_BLANK
967	Cursor blank_cursor;
968	#endif
969	/* ---------- */	1099	/* ---------- */
970	const char *ttydev; /* pty/tty name */
971	#ifndef NO_BACKSPACE_KEY	1100	#ifndef NO_BACKSPACE_KEY
972	const char *key_backspace;	1101	const char *key_backspace;
973	#endif	1102	#endif
974	#ifndef NO_DELETE_KEY	1103	#ifndef NO_DELETE_KEY
975	const char *key_delete;	1104	const char *key_delete;
976	#endif	1105	#endif
977	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
978	KeySym ks_bigfont, ks_smallfont;
979	#endif
980	#ifdef GREEK_SUPPORT
981	KeySym ks_greekmodeswith;
982	#endif
983	#ifdef USE_XIM
984	XIC Input_Context;
985	XIMStyle input_style;
986	int event_type;
987	#endif
988	struct mouse_event MEvent;	1106	struct mouse_event MEvent;
989	XComposeStatus compose;	1107	XComposeStatus compose;
990	#ifdef RXVT_GRAPHICS
991	int graphics_up;
992	struct grwin_t *gr_root;
993	#endif
994	ttymode_t tio;	1108	ttymode_t tio;
995	#ifdef UTMP_SUPPORT
996	# ifdef HAVE_STRUCT_UTMP
997	struct utmp ut;
998	# endif
999	# ifdef HAVE_STRUCT_UTMPX
1000	struct utmpx utx;
1001	# endif
1002	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1003	char ut_id[5];
1004	# endif
1005	int utmp_pos;
1006	#endif
1007	row_col_t oldcursor;	1109	row_col_t oldcursor;
1008	#ifdef XPM_BACKGROUND	1110	#ifdef XPM_BACKGROUND
1009	bgPixmap_t bgPixmap;	1111	bgPixmap_t bgPixmap;
1010	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1112	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1011	#endif	1113	#endif
1012	#ifdef MULTICHAR_SET
1013	int oldcursormulti;
1014	void (*multichar_decode)(unsigned char *str, int len);
1015	#endif
1016	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1017	struct stat ttyfd_stat; /* original status of our tty */
1018	#endif
1019	#ifdef MENUBAR
1020	menu_t *ActiveMenu, /* currently active menu */
1021	*BuildMenu; /* the menu currently being built */
1022	bar_t *CurrentBar;
1023	# if !(MENUBAR_MAX > 1)
1024	bar_t BarList;
1025	# endif /* (MENUBAR_MAX > 1) */
1026	#endif
1027	#ifdef RXVT_GRAPHICS
1028	Window gr_last_id;
1029	#endif
1030	#ifdef CURSOR_BLINK
1031	struct timeval lastcursorchange;
1032	#endif
1033	#ifdef POINTER_BLANK
1034	struct timeval lastmotion;
1035	#endif
1036		1114
1037	/* these three don't need to be kept but do so to placate some mem checkers */	1115	#if ENABLE_OVERLAY
		1116	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1117	text_t **ov_text;
		1118	rend_t **ov_rend;
		1119
		1120	void scr_swap_overlay ();
		1121	void scr_overlay_new (int x, int y, int w, int h);
		1122	void scr_overlay_off ();
		1123	void scr_overlay_set (int x, int y,
		1124	text_t text,
		1125	rend_t rend = OVERLAY_RSTYLE);
		1126	void scr_overlay_set (int x, int y, const char *s);
		1127	void scr_overlay_set (int x, int y, const wchar_t *s);
		1128	#endif
		1129
		1130	vector<void *> allocated; // free these memory blocks with free()
		1131
1038	char *env_windowid; /* environmental variable WINDOWID */	1132	char *env_windowid; /* environmental variable WINDOWID */
1039	char *env_display; /* environmental variable DISPLAY */	1133	char *env_display; /* environmental variable DISPLAY */
1040	char *env_term; /* environmental variable TERM */	1134	char *env_term; /* environmental variable TERM */
1041	char *env_colorfgbg;	1135	char *env_colorfgbg;
1042	char *buffer;
1043	char *locale;	1136	char *locale;
1044	char *codeset;
1045	char charsets[4];	1137	char charsets[4];
1046	unsigned char *v_buffer; /* pointer to physical buffer */	1138	char *v_buffer; /* pointer to physical buffer */
1047	unsigned int v_buflen; /* size of area to write */	1139	unsigned int v_buflen; /* size of area to write */
1048	char *newfont[MAX_NFONTS];	1140	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
		1141
1049	#ifdef KEYSYM_RESOURCE	1142	#ifdef KEYSYM_RESOURCE
1050	const unsigned char *Keysym_map[256];	1143	keyboard_manager *keyboard;
1051	#endif	1144	#endif
		1145
1052	const char *rs[NUM_RESOURCES];	1146	const char *rs[NUM_RESOURCES];
1053	/* command input buffering */	1147	/* command input buffering */
1054	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1148	char *cmdbuf_ptr, *cmdbuf_endp;
1055	unsigned char cmdbuf_base[BUFSIZ];	1149	char cmdbuf_base[CBUFSIZ];
1056		1150
1057	rxvt_salloc *ralloc;	1151	rxvt_ptytty *pty;
1058	rxvt_salloc *talloc;
1059		1152
1060	void paste (const unsigned char *data, unsigned int len);	1153	rxvt_salloc *talloc; // text line allocator
		1154	rxvt_salloc *ralloc; // rend line allocator
1061		1155
		1156	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1157
		1158	#if ENABLE_FRILLS || ISO_14755
		1159	// ISO 14755 entry support
		1160	unicode_t iso14755buf;
		1161	void commit_iso14755 ();
		1162	int hex_keyval (XKeyEvent &ev);
		1163	# if ISO_14755
		1164	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1165	void iso14755_54 (int x, int y);
		1166	# endif
		1167	#endif
		1168
		1169	// modifies first argument(!)
		1170	void paste (char *data, unsigned int len);
		1171
		1172	long vt_emask, vt_emask_perl;
		1173
		1174	void vt_select_input () const
		1175	{
		1176	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
		1177	}
		1178
		1179	#if TRANSPARENT
		1180	void rootwin_cb (XEvent &xev);
		1181	xevent_watcher rootwin_ev;
		1182	#endif
		1183
		1184	void x_cb (XEvent &xev);
1062	void flush ();	1185	void flush ();
		1186	xevent_watcher termwin_ev;
		1187	xevent_watcher vt_ev;
		1188	#ifdef HAVE_SCROLLBARS
		1189	xevent_watcher scrollbar_ev;
		1190	#endif
1063		1191
		1192	void child_cb (child_watcher &w, int status); child_watcher child_ev;
1064	void check_cb (check_watcher &w); check_watcher check_ev;	1193	void check_cb (check_watcher &w); check_watcher check_ev;
1065	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1194	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
		1195	void flush_cb (time_watcher &w); time_watcher flush_ev;
1066		1196
1067	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1197	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1068	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1069		1198
1070	void incr_cb (time_watcher &w); time_watcher incr_ev;	1199	void incr_cb (time_watcher &w); time_watcher incr_ev;
1071		1200
1072	#ifdef CURSOR_BLINK	1201	#ifdef CURSOR_BLINK
		1202	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
		1203	#endif
		1204	#ifdef TEXT_BLINK
1073	void blink_cb (time_watcher &w); time_watcher blink_ev;	1205	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
		1206	#endif
		1207
		1208	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1209	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
		1210	#endif
		1211	#ifdef SELECTION_SCROLLING
		1212	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
		1213	#endif
		1214	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1215	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1074	#endif	1216	#endif
1075		1217
1076	#ifdef POINTER_BLANK	1218	#ifdef POINTER_BLANK
1077	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1219	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1078	void pointer_blank ();	1220	void pointer_blank ();
		1221	#endif
1079	void pointer_unblank ();	1222	void pointer_unblank ();
1080	#endif
1081		1223
1082	void tt_printf (const char *fmt,...);	1224	void tt_printf (const char *fmt,...);
1083	void tt_write (const unsigned char *data, unsigned int len);	1225	void tt_write (const char *data, unsigned int len);
		1226	void pty_write ();
1084		1227
1085	void tt_winch ();	1228	void tt_winch ();
1086		1229
1087	rxvt_term ();	1230	rxvt_term ();
1088	~rxvt_term ();	1231	~rxvt_term ();
1089	void destroy ();	1232	void destroy ();
		1233	void emergency_cleanup ();
1090		1234
1091	bool init (int argc, const char *const *argv);	1235	bool init (int argc, const char *const *argv);
1092	bool init_vars ();	1236	bool init_vars ();
1093		1237
1094	uint32_t next_char ();
1095
1096	bool pty_fill ();	1238	bool pty_fill ();
1097	void process_x_events ();
1098		1239
1099	void *operator new (size_t s);	1240	void make_current () const // make this the "currently active" urxvt instance
1100	void operator delete (void *p, size_t s);	1241	{
		1242	SET_R (this);
		1243	rxvt_set_locale (locale);
		1244	set_environ (envv);
		1245	}
1101		1246
1102	void init_secondary ();	1247	void init_secondary ();
1103	const char **init_resources (int argc, const char *const *argv);	1248	const char **init_resources (int argc, const char *const *argv);
		1249	const char *x_resource (const char *name);
1104	void init_env ();	1250	void init_env ();
1105	void set_locale (const char *locale);	1251	void set_locale (const char *locale);
1106	void init_xlocale ();	1252	void init_xlocale ();
1107	void init_command (const char *const *argv);	1253	void init_command (const char *const *argv);
1108	int run_command (const char *const *argv);	1254	void run_command (const char *const *argv);
1109	int run_child (const char *const *argv);	1255	int run_child (const char *const *argv);
1110		1256
1111	void color_aliases(int idx);	1257	void color_aliases (int idx);
1112	void recolour_cursor ();	1258	void recolour_cursor ();
1113	void create_windows (int argc, const char *const *argv);	1259	void create_windows (int argc, const char *const *argv);
1114	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1260	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1115	void window_calc (unsigned int width, unsigned int height);	1261	void window_calc (unsigned int newwidth, unsigned int newheight);
1116	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1117		1262
1118	#if USE_XIM	1263	#if USE_XIM
		1264	rxvt_xim *input_method;
		1265	XIC Input_Context;
		1266	XIMStyle input_style;
		1267	XPoint spot; // most recently sent spot position
		1268
		1269	void im_destroy ();
		1270	void im_cb (); im_watcher im_ev;
1119	void set_size (XRectangle *size);	1271	void im_set_size (XRectangle &size);
1120	void set_position (XPoint *pos);	1272	void im_set_position (XPoint &pos);
1121	void set_color (unsigned long *fg, unsigned long *bg);	1273	void im_set_color (unsigned long &fg, unsigned long &bg);
		1274	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1275
		1276	bool IMisRunning ();
		1277	void IMSendSpot ();
		1278	bool IM_get_IC (const char *modifiers);
		1279	void IMSetStatusPosition ();
1122	#endif	1280	#endif
1123		1281
1124	void resize_scrollbar ();	1282	void resize_scrollbar ();
1125		1283
1126	void pixel_position (int *x, int *y);	1284	void pixel_position (int *x, int *y);
1127		1285
1128	void selection_click (int clicks, int x, int y);	1286	void selection_click (int clicks, int x, int y);
1129	void selection_extend (int x, int y, int flag);	1287	void selection_extend (int x, int y, int flag);
1130	void selection_rotate (int x, int y);	1288	void selection_rotate (int x, int y);
1131		1289
1132	/* screen(!) */	1290	/* autoconvert */
1133	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1291
1134	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1292	// command.C
		1293	void lookup_key (XKeyEvent &ev);
		1294	unsigned int cmd_write (const char *str, unsigned int count);
		1295
		1296	wchar_t next_char ();
		1297	wchar_t cmd_getc ();
		1298	uint32_t next_octet ();
		1299	uint32_t cmd_get8 ();
		1300
		1301	bool cmd_parse ();
		1302	void mouse_report (XButtonEvent &ev);
		1303	void button_press (XButtonEvent &ev);
		1304	void button_release (XButtonEvent &ev);
		1305	void focus_in ();
		1306	void focus_out ();
		1307	int check_our_parents ();
		1308	#ifdef PRINTPIPE
		1309	FILE *popen_printer ();
		1310	int pclose_printer (FILE *stream);
		1311	#endif
		1312	void process_print_pipe ();
		1313	void process_nonprinting (unicode_t ch);
		1314	void process_escape_vt52 (unicode_t ch);
		1315	void process_escape_seq ();
		1316	void process_csi_seq ();
		1317	void process_window_ops (const int *args, unsigned int nargs);
		1318	char *get_to_st (unicode_t &ends_how);
		1319	void process_dcs_seq ();
		1320	void process_osc_seq ();
		1321	void process_color_seq (int report, int color, const char *str, char resp);
		1322	void process_xterm_seq (int op, const char *str, char resp);
		1323	int privcases (int mode, unsigned long bit);
		1324	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1325	void process_sgr_mode (unsigned int nargs, const int *arg);
		1326	void process_graphics ();
		1327	// init.C
		1328	void Get_Colours ();
		1329	void get_ourmods ();
		1330	// main.C
		1331	void privileged_utmp (rxvt_privaction action);
		1332	bool set_fonts ();
		1333	void set_string_property (Atom prop, const char *str, int len = -1);
		1334	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1335	void set_title (const char *str);
		1336	void set_icon_name (const char *str);
		1337	void set_window_color (int idx, const char *color);
		1338	void set_colorfgbg ();
		1339	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
		1340	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1341
		1342	// screen.C
		1343
		1344	void lalloc (line_t &l) const
		1345	{
		1346	l.t = (text_t *)talloc->alloc ();
		1347	l.r = (rend_t *)ralloc->alloc ();
		1348	}
		1349
		1350	#if 0
		1351	void lfree (line_t &l)
		1352	{
		1353	talloc->free (l.t);
		1354	ralloc->free (l.r);
		1355	}
		1356	#endif
		1357
		1358	void lresize (line_t &l) const
		1359	{
		1360	if (!l.t)
		1361	return;
		1362
		1363	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1364	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1365
		1366	l.l = min (l.l, ncol);
		1367
		1368	if (ncol > prev_ncol)
		1369	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1370	}
		1371
		1372	int fgcolor_of (rend_t r) const
		1373	{
		1374	int base = GET_BASEFG (r);
		1375	#ifndef NO_BRIGHTCOLOR
		1376	if (r & RS_Bold
		1377	# if ENABLE_STYLES
		1378	&& OPTION (Opt_intensityStyles)
		1379	# endif
		1380	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1381	base += minBrightCOLOR - minCOLOR;
		1382	#endif
		1383	return base;
		1384	}
		1385
		1386	int bgcolor_of (rend_t r) const
		1387	{
		1388	int base = GET_BASEBG (r);
		1389	#ifndef NO_BRIGHTCOLOR
		1390	if (r & RS_Blink
		1391	# if ENABLE_STYLES
		1392	&& OPTION (Opt_intensityStyles)
		1393	# endif
		1394	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1395	base += minBrightCOLOR - minCOLOR;
		1396	#endif
		1397	return base;
		1398	}
		1399
		1400	bool option (uint32_t opt) const
		1401	{
		1402	return OPTION (opt);
		1403	}
		1404
		1405	void set_option (uint32_t opt, bool set)
		1406	{
		1407	if (set)
		1408	options |= opt;
		1409	else
		1410	options &= ~opt;
		1411	}
		1412
		1413	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;
		1414	void scr_blank_screen_mem (line_t &l, rend_t efs) const;
1135	int scr_scroll_text (int row1, int row2, int count, int spec);	1415	int scr_scroll_text (int row1, int row2, int count);
1136	void scr_reset ();	1416	void scr_reset ();
1137	void scr_reset_realloc ();
1138	void scr_release ();	1417	void scr_release ();
		1418	void scr_clear (bool really = false);
1139	void scr_clear ();	1419	void scr_refresh ();
1140	void scr_refresh (unsigned char refresh_type);	1420	bool scr_refresh_rend (rend_t mask, rend_t value);
1141	void scr_erase_screen (int mode);	1421	void scr_erase_screen (int mode);
		1422	#if ENABLE_FRILLS
		1423	void scr_erase_savelines ();
		1424	void scr_backindex ();
		1425	void scr_forwardindex ();
		1426	#endif
1142	void scr_touch (bool refresh);	1427	void scr_touch (bool refresh);
1143	void scr_expose (int x, int y, int width, int height, bool refresh);	1428	void scr_expose (int x, int y, int width, int height, bool refresh);
		1429	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
		1430	void scr_recolour ();
		1431	void scr_remap_chars ();
		1432	void scr_remap_chars (line_t &l);
		1433
		1434	void scr_poweron ();
		1435	void scr_cursor (int mode);
		1436	void scr_do_wrap ();
		1437	int scr_change_screen (int scrn);
		1438	void scr_color (unsigned int color, int fgbg);
		1439	void scr_rendition (int set, int style);
		1440	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
		1441	void scr_backspace ();
		1442	void scr_tab (int count, bool ht = false);
		1443	void scr_gotorc (int row, int col, int relative);
		1444	void scr_index (enum page_dirn direction);
		1445	void scr_erase_line (int mode);
		1446	void scr_E ();
		1447	void scr_insdel_lines (int count, int insdel);
		1448	void scr_insdel_chars (int count, int insdel);
		1449	void scr_scroll_region (int top, int bot);
		1450	void scr_cursor_visible (int mode);
		1451	void scr_autowrap (int mode);
		1452	void scr_relative_origin (int mode);
		1453	void scr_insert_mode (int mode);
		1454	void scr_set_tab (int mode);
		1455	void scr_rvideo_mode (int mode);
		1456	void scr_report_position ();
		1457	void set_font_style ();
		1458	void scr_charset_choose (int set);
		1459	void scr_charset_set (int set, unsigned int ch);
		1460	void scr_move_to (int y, int len);
		1461	bool scr_page (enum page_dirn direction, int nlines);
		1462	bool scr_changeview (int new_view_start);
		1463	void scr_bell ();
		1464	void scr_printscreen (int fullhist);
		1465	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
		1466	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
		1467	void scr_reverse_selection ();
		1468	void scr_dump (int fd);
		1469	void selection_check (int check_more);
		1470	void selection_paste (Window win, Atom prop, bool delete_prop);
		1471	void selection_property (Window win, Atom prop);
		1472	void selection_request (Time tm, int x, int y);
		1473	int selection_request_other (Atom target, int selnum);
		1474	void selection_clear ();
		1475	void selection_make (Time tm);
		1476	bool selection_grab (Time tm);
		1477	void selection_start_colrow (int col, int row);
		1478	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
		1479	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
		1480	void selection_remove_trailing_spaces ();
		1481	void selection_send (const XSelectionRequestEvent &rq);
		1482
		1483	#if defined(NEXT_SCROLLBAR)
		1484	// scrollbar-next.C
		1485	Pixmap renderPixmap (const char *const *data, int width, int height);
		1486	void init_scrollbar_stuff ();
		1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1489	#endif
		1490
		1491	#if defined(RXVT_SCROLLBAR)
		1492	// scrollbar-rxvt.C
		1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1494	#endif
		1495
		1496	#if defined(XTERM_SCROLLBAR)
		1497	// scrollbar-xterm.C
		1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1499	#endif
		1500
		1501	#if defined(PLAIN_SCROLLBAR)
		1502	// scrollbar-plain.C
		1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1504	#endif
		1505
		1506	// scrollbar.C
		1507	int scrollbar_mapping (int map);
		1508	int scrollbar_show (int update);
		1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1510
		1511	// xdefaults.C
		1512	void get_options (int argc, const char *const *argv);
		1513	int parse_keysym (const char *str, const char *arg);
		1514	void get_xdefaults (FILE *stream, const char *name);
		1515	void extract_resources ();
		1516	// xpm.C
		1517	int scale_pixmap (const char *geom);
		1518	void resize_pixmap ();
		1519	Pixmap set_bgPixmap (const char *file);
1144	};	1520	};
1145
1146	#define SET_LOCALE(locale) rxvt_set_locale (locale)
1147	extern void rxvt_set_locale (const char *locale);
1148
1149	#ifndef __attribute__
1150	# ifdef __GNUC__
1151	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1152	# define __attribute__(x)
1153	# endif
1154	# endif
1155	# define __attribute__(x)
1156	#endif
1157		1521
1158	/*	1522	/*
1159	*****************************************************************************	1523	*****************************************************************************
1160	* PROTOTYPES	1524	* PROTOTYPES
1161	*****************************************************************************	1525	*****************************************************************************
…		…
1163	#ifdef PROTOTYPES	1527	#ifdef PROTOTYPES
1164	# define __PROTO(p) p	1528	# define __PROTO(p) p
1165	#else	1529	#else
1166	# define __PROTO(p) ()	1530	# define __PROTO(p) ()
1167	#endif	1531	#endif
1168	#include "protos.h"
1169		1532
1170	#ifdef DEBUG_malloc	1533	#ifdef DEBUG_malloc
1171	# include "dmalloc.h" /* This comes last */	1534	# include "dmalloc.h" /* This comes last */
1172	#endif	1535	#endif
1173		1536

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