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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.129 by root, Mon Dec 13 01:29:03 2004 UTC vs.
Revision 1.323 by ayin, Sat Nov 24 10:32:33 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	# define BUILTIN_GLYPHS 1
		24	#else
		25	# define ENABLE_MINIMAL 1
		26	#endif
7		27
8	#include <limits.h>	28	#include <limits.h>
9		29
10	#include <X11/cursorfont.h>	30	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	31	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	32	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	33	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS	34	#if ENABLE_FRILLS
15	#include <X11/Xmd.h>	35	# include <X11/Xmd.h>
16	#endif	36	#endif
17		37
18	#include "encoding.h"	38	#include "encoding.h"
		39	#include "rxvtutil.h"
19	#include "rxvtfont.h"	40	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	41	#include "rxvttoolkit.h"
21	#include "iom.h"	42	#include "ev_cpp.h"
22	#include "salloc.h"	43	#include "salloc.h"
		44	#include "libptytty.h"
		45
		46	#include "rxvtperl.h"
		47
		48	// try to avoid some macros to decrease code size, on some systems
		49	#if ENABLE_MINIMAL
		50	# define strcmp(a,b) (strcmp)(a,b)
		51	# define strlen(a) (strlen)(a)
		52	# define strcpy(a,b) (strcpy)(a,b)
		53	# define memset(a,c,l) (memset)(a,c,l)
		54	# define memcpy(a,b,l) (memcpy)(a,b,l)
		55	#endif
23		56
24	/*	57	/*
25	*****************************************************************************	58	*****************************************************************************
26	* SYSTEM HACKS	59	* SYSTEM HACKS
27	*****************************************************************************	60	*****************************************************************************
…		…
35	#if defined (sun) && !defined (__sun__)	68	#if defined (sun) && !defined (__sun__)
36	# define __sun__ 1	69	# define __sun__ 1
37	#endif	70	#endif
38		71
39	#ifndef HAVE_XPOINTER	72	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;	73	typedef char *XPointer;
41	#endif	74	#endif
42		75
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	76	#include <termios.h>
45	typedef struct termios ttymode_t;	77	typedef struct termios ttymode_t;
46	#else
47	# include <sgtty.h>
48	typedef struct {
49	struct sgttyb sg;
50	struct tchars tc;
51	struct ltchars lc;
52	int line;
53	int local;
54	} ttymode_t;
55	#endif
56		78
57	#ifdef XPM_BACKGROUND	79	#include "background.h"
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		80
65	#ifndef STDIN_FILENO	81	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	82	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	83	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	84	# define STDERR_FILENO 2
69	#endif	85	#endif
70		86
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	87	/****************************************************************************/
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	88
73	# define NO_SETOWNER_TTYDEV 1	89	// exception thrown on fatal (per-instance) errors
74	# endif	90	class rxvt_failure_exception { };
75	#endif	91
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	92	// exception thrown when the command parser runs out of input data
77	# define NO_SETOWNER_TTYDEV 1	93	class out_of_input { };
78	#endif
79		94
80	/*	95	/*
81	*****************************************************************************	96	*****************************************************************************
82	* PROTOTYPES	97	* PROTOTYPES
83	*****************************************************************************	98	*****************************************************************************
84	*/	99	*/
85	RETSIGTYPE rxvt_Child_signal (int sig);	100	// main.C
86	RETSIGTYPE rxvt_Exit_signal (int sig);
87	void rxvt_clean_exit ();
88	void * rxvt_malloc (size_t size);	101	void * rxvt_malloc (size_t size);
89	void * rxvt_calloc (size_t number, size_t size);	102	void * rxvt_calloc (size_t number, size_t size);
90	void * rxvt_realloc (void *ptr, size_t size);	103	void * rxvt_realloc (void *ptr, size_t size);
		104
		105	// misc.C
91	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	106	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	107	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	108	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	109	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95	char * rxvt_strdup (const char *str);	110
96	char * rxvt_r_basename (const char *str);	111	char * rxvt_basename (const char *str) NOTHROW;
97	void rxvt_vlog (const char *fmt, va_list arg_ptr);	112	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98	void rxvt_log (const char *fmt,...);	113	void rxvt_log (const char *fmt,...) NOTHROW;
99	void rxvt_warn (const char *fmt,...);	114	void rxvt_warn (const char *fmt,...) NOTHROW;
100	void rxvt_fatal (const char *fmt,...);	115	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101	void rxvt_exit_failure ();	116	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102	int rxvt_Str_match (const char *s1, const char *s2);	117
103	const char * rxvt_Str_skip_space (const char *str);
104	char * rxvt_Str_trim (char *str);	118	char * rxvt_strtrim (char *str) NOTHROW;
105	int rxvt_Str_escaped (char *str);
106	char ** rxvt_splitcommastring (const char *cs);	119	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
107	void rxvt_freecommastring (char **cs);	120	void rxvt_freecommastring (char **cs) NOTHROW;
108	char * rxvt_File_find (const char *file, const char *ext, const char *path);
109	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111		121
112	void rxvt_privileges (rxvt_privaction action);	122	/////////////////////////////////////////////////////////////////////////////
		123
		124	// temporarily replace the process environment
		125	extern char **environ;
		126	extern char **rxvt_environ; // the original environ pointer
		127
		128	static inline void set_environ (stringvec *envv)
		129	{
		130	#if ENABLE_PERL
		131	assert (envv);
		132	#else
		133	if (envv)
		134	#endif
		135	environ = (char **)envv->begin ();
		136	}
		137
		138	static inline void set_environ (char **envv)
		139	{
		140	#if ENABLE_PERL
		141	assert (envv);
		142	#else
		143	if (envv)
		144	#endif
		145	environ = envv;
		146	}
113		147
114	/*	148	/*
115	*****************************************************************************	149	*****************************************************************************
116	* STRUCTURES AND TYPEDEFS	150	* STRUCTURES AND TYPEDEFS
117	*****************************************************************************	151	*****************************************************************************
118	*/	152	*/
119	struct grwin_t;	153	struct grwin_t;
120		154
121	/* Sanitize menubar info */
122	#ifndef MENUBAR
123	# undef MENUBAR_MAX
124	#endif
125	#ifndef MENUBAR_MAX
126	# define MENUBAR_MAX 0
127	#endif
128
129	/* If we're using either the rxvt scrollbar or menu bars, keep the	155	/* If we're using either the rxvt scrollbar, keep the
130	* scrollColor resource.	156	* scrollColor resource.
131	*/	157	*/
132	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	158	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
133	# define KEEP_SCROLLCOLOR 1	159	# define KEEP_SCROLLCOLOR 1
134	#else	160	#else
135	# undef KEEP_SCROLLCOLOR	161	# undef KEEP_SCROLLCOLOR
136	#endif
137
138	#ifdef XPM_BACKGROUND
139	typedef struct {
140	short w, h, x, y;
141	Pixmap pixmap;
142	} bgPixmap_t;
143	#endif	162	#endif
144		163
145	/*	164	/*
146	* the 'essential' information for reporting Mouse Events	165	* the 'essential' information for reporting Mouse Events
147	* pared down from XButtonEvent	166	* pared down from XButtonEvent
…		…
151	Time time; /* milliseconds */	170	Time time; /* milliseconds */
152	unsigned int state; /* key or button mask */	171	unsigned int state; /* key or button mask */
153	unsigned int button; /* detail */	172	unsigned int button; /* detail */
154	};	173	};
155		174
156	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
157	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
158	#define SWAP_IT(one, two, typeof) \
159	do { \
160	typeof swapittmp; \
161	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
162	} while (/* CONSTCOND */ 0)
163	#define BOUND_POSITIVE_INT16(val) \
164	(int16_t) ((val) <= 0 \
165	? 0 \
166	: min ((val), (((uint16_t)-1)>>1)))
167
168	#if ENABLE_FRILLS	175	#if ENABLE_FRILLS
169	typedef struct _mwmhints {	176	typedef struct _mwmhints {
170	CARD32 flags;	177	CARD32 flags;
171	CARD32 functions;	178	CARD32 functions;
172	CARD32 decorations;	179	CARD32 decorations;
173	INT32 input_mode;	180	INT32 input_mode;
174	CARD32 status;	181	CARD32 status;
175	} MWMHints;	182	} MWMHints;
176	#endif	183	#endif
177		184
		185	#if ENABLE_XEMBED
		186	// XEMBED messages
		187	# define XEMBED_EMBEDDED_NOTIFY 0
		188	# define XEMBED_WINDOW_ACTIVATE 1
		189	# define XEMBED_WINDOW_DEACTIVATE 2
		190	# define XEMBED_REQUEST_FOCUS 3
		191	# define XEMBED_FOCUS_IN 4
		192	# define XEMBED_FOCUS_OUT 5
		193	# define XEMBED_FOCUS_NEXT 6
		194	# define XEMBED_FOCUS_PREV 7
		195
		196	# define XEMBED_MODALITY_ON 10
		197	# define XEMBED_MODALITY_OFF 11
		198	# define XEMBED_REGISTER_ACCELERATOR 12
		199	# define XEMBED_UNREGISTER_ACCELERATOR 13
		200	# define XEMBED_ACTIVATE_ACCELERATOR 14
		201
		202	// XEMBED detail code
		203	# define XEMBED_FOCUS_CURRENT 0
		204	# define XEMBED_FOCUS_FIRST 1
		205	# define XEMBED_FOCUS_LAST 2
		206
		207	# define XEMBED_MAPPED (1 << 0)
		208	#endif
		209
178	/*	210	/*
179	*****************************************************************************	211	*****************************************************************************
180	* NORMAL DEFINES	212	* NORMAL DEFINES
181	*****************************************************************************	213	*****************************************************************************
182	*/	214	*/
183		215
184	/* COLORTERM, TERM environment variables */	216	/* COLORTERM, TERM environment variables */
185	#define COLORTERMENV "rxvt"	217	#define COLORTERMENV "rxvt"
186	#ifdef XPM_BACKGROUND	218	#ifdef BG_IMAGE_FROM_FILE
187	# define COLORTERMENVFULL COLORTERMENV "-xpm"	219	# define COLORTERMENVFULL COLORTERMENV "-xpm"
188	#else	220	#else
189	# define COLORTERMENVFULL COLORTERMENV	221	# define COLORTERMENVFULL COLORTERMENV
190	#endif	222	#endif
191	#ifndef TERMENV	223	#ifndef TERMENV
…		…
194		226
195	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	227	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196	# define NO_MOUSE_REPORT_SCROLLBAR 1	228	# define NO_MOUSE_REPORT_SCROLLBAR 1
197	#endif	229	#endif
198		230
199	#ifdef NO_RESOURCES
200	# undef USE_XGETDEFAULT
201	#endif
202
203	#if ISO_14755
204	# define ENABLE_OVERLAY 1
205	#endif
206
207	/* now look for other badly set stuff */	231	/* now look for other badly set stuff */
208		232
209	#if !defined (EACCESS) && defined(EAGAIN)	233	#if !defined (EACCESS) && defined(EAGAIN)
210	# define EACCESS EAGAIN	234	# define EACCESS EAGAIN
211	#endif	235	#endif
…		…
213	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214	# define EXIT_SUCCESS 0 /* exit function success */	238	# define EXIT_SUCCESS 0 /* exit function success */
215	# define EXIT_FAILURE 1 /* exit function failure */	239	# define EXIT_FAILURE 1 /* exit function failure */
216	#endif	240	#endif
217		241
218	#define menuBar_esc 10
219	#define scrollBar_esc 30	242	#define scrollBar_esc 30
220	#define menuBar_margin 2 /* margin below text */
221		243
222	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	244	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
223	# define HAVE_SCROLLBARS 1	245	# define HAVE_SCROLLBARS 1
224	#endif
225
226	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227	#ifdef HALFSHADOW
228	# define SHADOW 1
229	#else
230	# define SHADOW 2
231	#endif	246	#endif
232		247
233	#define R_SB_ALIGN_CENTRE 0	248	#define R_SB_ALIGN_CENTRE 0
234	#define R_SB_ALIGN_TOP 1	249	#define R_SB_ALIGN_TOP 1
235	#define R_SB_ALIGN_BOTTOM 2	250	#define R_SB_ALIGN_BOTTOM 2
236		251
237	#define R_SB_RXVT 0
238	#define R_SB_NEXT 1	252	#define R_SB_NEXT 1
239	#define R_SB_XTERM 2	253	#define R_SB_XTERM 2
240	#define R_SB_PLAIN 4	254	#define R_SB_PLAIN 4
		255	#define R_SB_RXVT 8
241		256
242	#define SB_WIDTH_NEXT 19	257	#define SB_WIDTH_NEXT 19
243	#define SB_WIDTH_XTERM 15	258	#define SB_WIDTH_XTERM 15
244	#define SB_WIDTH_PLAIN 7	259	#define SB_WIDTH_PLAIN 7
245	#ifndef SB_WIDTH_RXVT	260	#ifndef SB_WIDTH_RXVT
…		…
308	* |	323	* |
309	* +---< SB_WIDTH_NEXT	324	* +---< SB_WIDTH_NEXT
310	*/	325	*/
311		326
312	enum {	327	enum {
313	NO_REFRESH = 0 , /* Window not visible at all! */	328	NO_REFRESH = 0, /* Window not visible at all! */
314	FAST_REFRESH = 1<<0, /* Fully exposed window */	329	FAST_REFRESH = 1, /* Fully exposed window */
315	SLOW_REFRESH = 1<<1, /* Partially exposed window */	330	SLOW_REFRESH = 2, /* Partially exposed window */
316	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317	};	331	};
318		332
319	#ifdef NO_SECONDARY_SCREEN	333	#ifdef NO_SECONDARY_SCREEN
320	# define NSCREENS 0	334	# define NSCREENS 0
321	#else	335	#else
…		…
327	#define FONT_DN "#-"	341	#define FONT_DN "#-"
328	#define FONT_UP "#+"	342	#define FONT_UP "#+"
329		343
330	/* flags for rxvt_scr_gotorc () */	344	/* flags for rxvt_scr_gotorc () */
331	enum {	345	enum {
332	C_RELATIVE = 1 , /* col movement is relative */	346	C_RELATIVE = 1, /* col movement is relative */
333	R_RELATIVE = 2, /* row movement is relative */	347	R_RELATIVE = 2, /* row movement is relative */
334	RELATIVE = 1 | 2,	348	RELATIVE = C_RELATIVE | R_RELATIVE,
335	};	349	};
336		350
337	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	351	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338	enum {	352	enum {
339	INSERT = -1, /* don't change these values */	353	INSERT = -1, /* don't change these values */
…		…
352	enum {	366	enum {
353	PRIMARY = 0,	367	PRIMARY = 0,
354	SECONDARY,	368	SECONDARY,
355	};	369	};
356		370
357	#define RS_None 0 /* Normal */	371	#define RS_None 0
358		372
359	#define RS_fgMask 0x0000007fUL /* 128 colors */	373	#define RS_fgMask 0x0000007fUL // 128 colors
360	#define RS_bgMask 0x00003f80UL /* 128 colors */	374	#define RS_bgMask 0x00003f80UL // 128 colors
361		375
362	// font styles	376	// font styles
363	#define RS_Bold 0x00004000UL // value 1	377	#define RS_Bold 0x00004000UL // value 1
364	#define RS_Italic 0x00008000UL // value 2	378	#define RS_Italic 0x00008000UL // value 2
365		379
366	// fake styles	380	// fake styles
367	#define RS_Blink 0x00010000UL /* blink */	381	#define RS_Blink 0x00010000UL // blink
368	#define RS_RVid 0x00020000UL /* reverse video */	382	#define RS_RVid 0x00020000UL // reverse video
369	#define RS_Uline 0x00040000UL /* underline */	383	#define RS_Uline 0x00040000UL // underline
370		384
371	// 5 bits still to go	385	// toggle this to force redraw, must be != RS_Careful
		386	#define RS_redraw 0x01000000UL
		387
		388	// 5 custom bits for extensions
		389	#define RS_customCount 32
		390	#define RS_customMask 0x00f80000UL
		391	#define RS_customShift 19
372		392
373	// other flags	393	// other flags
374	#define RS_Careful 0x80000000UL /* be careful when drawing these */	394	#define RS_Careful 0x80000000UL /* be careful when drawing these */
375		395
376	#define RS_styleCount 4	396	#define RS_styleCount 4
…		…
402	C0_NUL = 0x00,	422	C0_NUL = 0x00,
403	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	423	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
404	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	424	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
405	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	425	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
406	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	426	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407	};	427	};
408	#define CHAR_ST 0x9c /* 0234 */	428	#define CHAR_ST 0x9c /* 0234 */
409		429
410	/*	430	/*
411	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	431	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	432	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
418	XTerm_property = 3, // change X property	438	XTerm_property = 3, // change X property
419	XTerm_Color = 4, // change colors	439	XTerm_Color = 4, // change colors
420	XTerm_Color00 = 10, // not implemented, CLASH!	440	XTerm_Color00 = 10, // not implemented, CLASH!
421	XTerm_Color01 = 11, // not implemented	441	XTerm_Color01 = 11, // not implemented
422	XTerm_Color_cursor = 12, // change actual 'Cursor' color	442	XTerm_Color_cursor = 12, // change actual 'Cursor' color
423	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	443	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424	XTerm_Color_pointer_bg = 14, // not implemented	444	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425	XTerm_Color05 = 15, // not implemented	445	XTerm_Color05 = 15, // not implemented (tektronix fg)
426	XTerm_Color06 = 16, // not implemented	446	XTerm_Color06 = 16, // not implemented (tektronix bg)
427	XTerm_Color_RV = 17, // change actual 'Highlight' color	447	XTerm_Color_RV = 17, // change actual 'Highlight' color
428	XTerm_logfile = 46, // not implemented	448	XTerm_logfile = 46, // not implemented
429	XTerm_font = 50,	449	XTerm_font = 50,
430		450
431	XTerm_konsole30 = 30, // reserved for konsole	451	XTerm_konsole30 = 30, // reserved for konsole
432	XTerm_konsole31 = 31, // reserved for konsole	452	XTerm_konsole31 = 31, // reserved for konsole
433	XTerm_emacs51 = 51, // reserved for emacs shell	453	XTerm_emacs51 = 51, // reserved for emacs shell
434	/*	454	/*
435	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	455	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		456	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
436	*/	457	*/
437	XTerm_Color_BD = 18, // change actual 'Bold' color	458	Rxvt_Color_BD = 18, // change actual 'Bold' color
438	XTerm_Color_UL = 19, // change actual 'Underline' color	459	Rxvt_Color_UL = 19, // change actual 'Underline' color
439	XTerm_Pixmap = 20, // new bg pixmap	460	Rxvt_Pixmap = 20, // new bg pixmap
440	XTerm_restoreFG = 39, // change default fg color	461	Rxvt_restoreFG = 39, // change default fg color
441	XTerm_restoreBG = 49, // change default bg color	462	Rxvt_restoreBG = 49, // change default bg color
442	XTerm_dumpscreen = 55, // dump scrollback and all of screen	463	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		464
443	XTerm_locale = 701, // change locale	465	URxvt_locale = 701, // change locale
444	XTerm_Menu = 703, // set menu item	466	URxvt_version = 702, // request version
		467
445	XTerm_Color_IT = 704, // change actual 'Italic' colour	468	URxvt_Color_IT = 704, // change actual 'Italic' colour
446	XTerm_Color_tint = 705, // change actual tint colour	469	URxvt_Color_tint = 705, // change actual tint colour
		470	URxvt_Color_BD = 706,
		471	URxvt_Color_UL = 707,
447		472
448	URxvt_font = 710,	473	URxvt_font = 710,
449	URxvt_boldFont = 711,	474	URxvt_boldFont = 711,
450	URxvt_italicFont = 712,	475	URxvt_italicFont = 712,
451	URxvt_boldItalicFont = 713,	476	URxvt_boldItalicFont = 713,
		477
		478	URxvt_view_up = 720,
		479	URxvt_view_down = 721,
		480
		481	URxvt_perl = 777,
452	};	482	};
453		483
454	/* Words starting with `Color_' are colours. Others are counts */	484	/* Words starting with `Color_' are colours. Others are counts */
455	/*	485	/*
456	* The following comment is mostly obsolete since pixcolor_set was expanded:
457	* We're currently upto 29 colours. Only 3 more available. The
458	* PixColor and rendition colour usage should probably be decoupled	486	* The PixColor and rendition colour usage should probably be decoupled
459	* on the unnecessary items, e.g. Color_pointer, but won't bother	487	* on the unnecessary items, e.g. Color_pointer, but won't bother
460	* until we need to. Also, be aware of usage in pixcolor_set	488	* until we need to. Also, be aware of usage in pixcolor_set
461	*/	489	*/
462		490
463	enum colour_list {	491	enum colour_list {
		492	Color_none = -2,
		493	Color_transparent = -1,
464	Color_fg = 0,	494	Color_fg = 0,
465	Color_bg,	495	Color_bg,
466	minCOLOR, /* 2 */	496	minCOLOR, /* 2 */
467	Color_Black = minCOLOR,	497	Color_Black = minCOLOR,
468	Color_Red3,	498	Color_Red3,
…		…
500	Color_BD,	530	Color_BD,
501	Color_IT,	531	Color_IT,
502	Color_UL,	532	Color_UL,
503	Color_RV,	533	Color_RV,
504	#endif	534	#endif
		535	#if ENABLE_FRILLS
		536	Color_underline,
		537	#endif
505	#ifdef OPTION_HC	538	#ifdef OPTION_HC
506	Color_HC,	539	Color_HC,
507	#endif	540	#endif
508	#ifdef KEEP_SCROLLCOLOR	541	#ifdef KEEP_SCROLLCOLOR
509	Color_scroll,	542	Color_scroll,
510	Color_trough,	543	Color_trough,
511	#endif	544	#endif
512	#if TINTING	545	#if ENABLE_TRANSPARENCY
513	Color_tint,	546	Color_tint,
		547	#endif
		548	#if OFF_FOCUS_FADING
		549	Color_fade,
514	#endif	550	#endif
515	NRS_COLORS, /* */	551	NRS_COLORS, /* */
516	#ifdef KEEP_SCROLLCOLOR	552	#ifdef KEEP_SCROLLCOLOR
517	Color_topShadow = NRS_COLORS,	553	Color_topShadow = NRS_COLORS,
518	Color_bottomShadow,	554	Color_bottomShadow,
…		…
522	#endif	558	#endif
523	};	559	};
524		560
525	#define Color_Bits 7 // 0 .. maxTermCOLOR	561	#define Color_Bits 7 // 0 .. maxTermCOLOR
526		562
527	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
528	#define NPIXCLR_BITS 32
529
530	/*	563	/*
531	* Resource list	564	* Resource list
532	*/	565	*/
533	enum {	566	enum {
534	Rs_display_name = 0,	567	# define def(name) Rs_ ## name,
535	Rs_term_name,	568	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
536	Rs_iconName,	569	# include "rsinc.h"
537	Rs_geometry,	570	# undef def
538	Rs_reverseVideo,	571	# undef reserve
539	Rs_color,
540	_Rs_color = Rs_color + NRS_COLORS - 1,
541	Rs_font,
542	#if ENABLE_STYLES
543	Rs_boldFont,
544	Rs_italicFont,
545	Rs_boldItalicFont,
546	#endif
547	Rs_name,
548	Rs_title,
549	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
550	Rs_path,
551	#endif
552	#ifdef XPM_BACKGROUND
553	Rs_backgroundPixmap,
554	#endif
555	#if (MENUBAR_MAX)
556	Rs_menu,
557	#endif
558	Rs_loginShell,
559	Rs_jumpScroll,
560	#ifdef HAVE_SCROLLBARS
561	Rs_scrollBar,
562	Rs_scrollBar_right,
563	Rs_scrollBar_floating,
564	Rs_scrollBar_align,
565	#endif
566	Rs_scrollstyle, /* Rs_scrollBar_style */
567	Rs_scrollTtyOutput,
568	Rs_scrollTtyKeypress,
569	Rs_scrollWithBuffer,
570	Rs_saveLines,
571	Rs_utmpInhibit,
572	Rs_visualBell,
573	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
574	Rs_mapAlert,
575	#endif
576	#ifdef META8_OPTION
577	Rs_meta8,
578	#endif
579	#ifdef MOUSE_WHEEL
580	Rs_mouseWheelScrollPage,
581	#endif
582	#ifndef NO_BACKSPACE_KEY
583	Rs_backspace_key,
584	#endif
585	#ifndef NO_DELETE_KEY
586	Rs_delete_key,
587	#endif
588	Rs_selectstyle,
589	#ifdef PRINTPIPE
590	Rs_print_pipe,
591	#endif
592	#ifdef USE_XIM
593	Rs_preeditType,
594	Rs_inputMethod,
595	#endif
596	#ifdef TRANSPARENT
597	Rs_transparent,
598	Rs_transparent_all,
599	#endif
600	#if ENABLE_FRILLS
601	Rs_ext_bwidth,
602	Rs_int_bwidth,
603	Rs_borderLess,
604	#endif
605	Rs_scrollBar_thickness,
606	#ifndef NO_LINESPACE
607	Rs_lineSpace,
608	#endif
609	Rs_cutchars,
610	Rs_modifier,
611	Rs_answerbackstring,
612	Rs_tripleclickwords,
613	Rs_insecure,
614	Rs_cursorBlink,
615	Rs_pointerBlank,
616	Rs_pointerBlankDelay,
617	Rs_imLocale,
618	Rs_pastableTabs,
619	#ifndef NO_SECONDARY_SCREEN
620	Rs_secondaryScreen,
621	Rs_secondaryScroll,
622	#endif
623	#ifdef OFF_FOCUS_FADING
624	Rs_fade,
625	#endif
626	#ifdef TINTING
627	Rs_shade,
628	#endif
629	NUM_RESOURCES	572	NUM_RESOURCES
630	};
631
632	// see init.C:xa_names, which must be kept in sync
633	enum {
634	XA_TEXT = 0,
635	XA_COMPOUND_TEXT,
636	XA_UTF8_STRING,
637	XA_MULTIPLE,
638	XA_TARGETS,
639	XA_TIMESTAMP,
640	XA_VT_SELECTION,
641	XA_INCR,
642	XA_WMDELETEWINDOW,
643	#ifdef TRANSPARENT
644	XA_XROOTPMAPID,
645	XA_XSETROOTID,
646	#endif
647	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
648	XA_DNDPROTOCOL,
649	XA_DNDSELECTION,
650	#endif /* OFFIX_DND */
651	XA_CLIPBOARD,
652	NUM_XA
653	};	573	};
654		574
655	/* DEC private modes */	575	/* DEC private modes */
656	#define PrivMode_132 (1UL<<0)	576	#define PrivMode_132 (1UL<<0)
657	#define PrivMode_132OK (1UL<<1)	577	#define PrivMode_132OK (1UL<<1)
…		…
666	#define PrivMode_ShiftKeys (1UL<<10)	586	#define PrivMode_ShiftKeys (1UL<<10)
667	#define PrivMode_VisibleCursor (1UL<<11)	587	#define PrivMode_VisibleCursor (1UL<<11)
668	#define PrivMode_MouseX10 (1UL<<12)	588	#define PrivMode_MouseX10 (1UL<<12)
669	#define PrivMode_MouseX11 (1UL<<13)	589	#define PrivMode_MouseX11 (1UL<<13)
670	#define PrivMode_scrollBar (1UL<<14)	590	#define PrivMode_scrollBar (1UL<<14)
671	#define PrivMode_menuBar (1UL<<15)
672	#define PrivMode_TtyOutputInh (1UL<<16)	591	#define PrivMode_TtyOutputInh (1UL<<15)
673	#define PrivMode_Keypress (1UL<<17)	592	#define PrivMode_Keypress (1UL<<16)
674	#define PrivMode_smoothScroll (1UL<<18)	593	#define PrivMode_smoothScroll (1UL<<17)
675	#define PrivMode_vt52 (1UL<<19)	594	#define PrivMode_vt52 (1UL<<18)
676	#define PrivMode_LFNL (1UL<<20)	595	#define PrivMode_LFNL (1UL<<19)
		596	#define PrivMode_MouseBtnEvent (1UL<<20)
		597	#define PrivMode_MouseAnyEvent (1UL<<21)
677	/* too annoying to implement X11 highlight tracking */	598	/* too annoying to implement X11 highlight tracking */
678	/* #define PrivMode_MouseX11Track (1LU<<21) */	599	/* #define PrivMode_MouseX11Track (1LU<<20) */
679		600
680	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	601	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
681	#define PrivMode(test,bit) \
682	if (test) \
683	priv_modes |= (bit); \
684	else \
685	priv_modes &= ~(bit)
686		602
687	#ifdef ALLOW_132_MODE	603	#ifdef ALLOW_132_MODE
688	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	604	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
689	#else	605	#else
690	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	606	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
691	#endif	607	#endif
692		608
693	// do not change these constants lightly, there are many interdependencies	609	// do not change these constants lightly, there are many interdependencies
694	#define IMBUFSIZ 128 // input modifier buffer sizes	610	#define IMBUFSIZ 128 // input modifier buffer sizes
695	#define KBUFSZ 512 // size of keyboard mapping buffer	611	#define KBUFSZ 512 // size of keyboard mapping buffer
696	#define CBUFSIZ 4096 // size of command buffer	612	#define CBUFSIZ 2048 // size of command buffer
697	#define UBUFSIZ 4096 // character buffer	613	#define UBUFSIZ 2048 // character buffer
698		614
699	#ifndef PATH_MAX	615	#ifndef PATH_MAX
700	# define PATH_MAX 16384	616	# define PATH_MAX 16384
701	#endif	617	#endif
702		618
…		…
730	/*	646	/*
731	*****************************************************************************	647	*****************************************************************************
732	* MACRO DEFINES	648	* MACRO DEFINES
733	*****************************************************************************	649	*****************************************************************************
734	*/	650	*/
735	#define memset(x, y, z) memset((x), (y), (size_t)(z))	651	#define dLocal(type,name) type const name = this->name
736	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	652
737	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))	653	// for speed reasons, we assume that all codepoints 32 to 126 are
738	#define strcasecmp(x, y) strcasecmp((x), (y))	654	// single-width.
739	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))	655	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
740	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
741	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
742	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
743	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
744	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
745	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
746	#define strdup(x) strdup((const char *)(x))
747	#define strlen(x) strlen((const char *)(x))
748	#define strchr(x, y) strchr((const char *)(x), (int)(y))
749	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
750		656
751	/* convert pixel dimensions to row/column values. Everything as int32_t */	657	/* convert pixel dimensions to row/column values. Everything as int32_t */
752	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	658	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
753	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	659	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
754	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	660	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
755	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	661	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
756	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	662	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
757	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	663	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
758	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	664	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
759	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	665	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
760		666
761	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	667	// for m >= -n, ensure remainder lies between 0..n-1
762	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	668	#define MOD(m,n) (((m) + (n)) % (n))
		669
		670	#define LINENO(n) MOD (term_start + int(n), total_rows)
		671	#define ROW(n) row_buf [LINENO (n)]
763		672
764	/* how to build & extract colors and attributes */	673	/* how to build & extract colors and attributes */
765	#define GET_BASEFG(x) (((x) & RS_fgMask))	674	#define GET_BASEFG(x) (((x) & RS_fgMask))
766	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	675	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
767	#ifndef NO_BRIGHTCOLOR
768	# define GET_FGCOLOR(x) \
769	((((x) & RS_Bold) == 0 \
770	|| GET_BASEFG (x) < minCOLOR \
771	|| GET_BASEFG (x) >= minBrightCOLOR) \
772	? GET_BASEFG (x) \
773	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
774	# define GET_BGCOLOR(x) \
775	((((x) & RS_Blink) == 0 \
776	|| GET_BASEBG (x) < minCOLOR \
777	|| GET_BASEBG (x) >= minBrightCOLOR) \
778	? GET_BASEBG (x) \
779	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
780	#else
781	# define GET_FGCOLOR(x) GET_BASEFG(x)
782	# define GET_BGCOLOR(x) GET_BASEBG(x)
783	#endif
784		676
785	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	677	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
786	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	678	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
787		679
788	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	680	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
…		…
797	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
798	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
799		691
800	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	692	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
801		693
802	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	694	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
803	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	695	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
804		696
805	#if ENABLE_STYLES	697	#if ENABLE_STYLES
806	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	698	# define FONTSET(style) fontset[GET_STYLE (style)]
807	#else	699	#else
808	# define FONTSET(style) TermWin.fontset[0]	700	# define FONTSET(style) fontset[0]
809	#endif	701	#endif
810		702
811	#ifdef HAVE_SCROLLBARS	703	#ifdef HAVE_SCROLLBARS
812	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	704	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
813	#else	705	#else
…		…
836	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)	728	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
837	#define scrollbar_position(y) ((y) - scrollBar.beg)	729	#define scrollbar_position(y) ((y) - scrollBar.beg)
838	#define scrollbar_size() (scrollBar.end - scrollBar.beg \	730	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
839	- scrollbar_minheight ())	731	- scrollbar_minheight ())
840		732
841	#if (MENUBAR_MAX > 1)
842	/* rendition style flags */
843	# define menuBar_height() (TermWin.fheight + SHADOW)
844	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
845	# define isMenuBarWindow(w) ((w) == menuBar.win)
846	#else
847	# define menuBar_height() (0)
848	# define menuBar_TotalHeight() (0)
849	# define isMenuBarWindow(w) (0)
850	#endif
851
852	#ifdef XPM_BACKGROUND
853	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
854	#else
855	# define XPMClearArea(a, b, c, d, e, f, g)
856	#endif
857
858	#ifndef STRICT_FONT_CHECKING
859	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
860	#endif
861
862	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
863	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
864
865	#ifdef UTMP_SUPPORT
866	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
867	# undef HAVE_UTMPX_H
868	# undef HAVE_STRUCT_UTMPX
869	# endif
870	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
871	# undef HAVE_UTMP_H
872	# undef HAVE_STRUCT_UTMP
873	# endif
874
875	# ifdef HAVE_UTMPX_H
876	# include <utmpx.h>
877	# endif
878	# ifdef HAVE_UTMP_H
879	# include <utmp.h>
880	# endif
881	#endif
882
883	#ifdef DEBUG_CMD
884	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
885	#else
886	# define D_CMD(x)
887	#endif
888	#ifdef DEBUG_INIT
889	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
890	#else
891	# define D_INIT(x)
892	#endif
893	#ifdef DEBUG_MAIN
894	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
895	#else
896	# define D_MAIN(x)
897	#endif
898	#ifdef DEBUG_SIZE
899	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
900	#else
901	# define D_SIZE(x)
902	#endif
903
904	extern class rxvt_failure_exception { } rxvt_failure_exception;
905
906	typedef callback1<void, const char *> log_callback;	733	typedef callback<void (const char *)> log_callback;
907		734	typedef callback<int (int)> getfd_callback;
908	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
909	extern void rxvt_log (const char *fmt, ...);
910	extern void rxvt_warn (const char *fmt, ...);
911	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
912	extern void rxvt_exit_failure () __attribute__ ((noreturn));
913		735
914	#define SET_LOCALE(locale) rxvt_set_locale (locale)	736	#define SET_LOCALE(locale) rxvt_set_locale (locale)
915	extern bool rxvt_set_locale (const char *locale);	737	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		738	extern void rxvt_push_locale (const char *locale) NOTHROW;
		739	extern void rxvt_pop_locale () NOTHROW;
916		740
917	/*
918	*****************************************************************************	741	/****************************************************************************/
919	* VARIABLES	742
		743	#define LINE_LONGER 0x0001 // line is continued on the next row
		744	#define LINE_FILTERED 0x0002 // line has been filtered
		745	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		746	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		747	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		748
		749	struct line_t {
		750	text_t *t; // terminal the text
		751	rend_t *r; // rendition, uses RS_ flags
		752	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		753	uint32_t f; // flags
		754
		755	bool is_longer ()
		756	{
		757	return f & LINE_LONGER;
		758	}
		759
		760	void is_longer (int set)
		761	{
		762	if (set)
		763	f |= LINE_LONGER;
		764	else
		765	f &= ~LINE_LONGER;
		766	}
		767
		768	void clear ()
		769	{
		770	t = 0;
		771	r = 0;
		772	l = 0;
		773	f = 0;
		774	}
		775
		776	void touch () // call whenever a line is changed/touched/updated
		777	{
		778	#if ENABLE_PERL
		779	f &= ~LINE_FILTERED;
		780	#endif
		781	}
		782
		783	void touch (int col)
		784	{
		785	max_it (l, col);
		786	touch ();
		787	}
		788	};
		789
920	*****************************************************************************	790	/****************************************************************************/
921	*/
922	#ifdef MENUBAR
923	# include "menubar.h"
924	#endif
925		791
926	#define BLINK_INTERVAL 0.5
927	#define TEXT_BLINK_INTERVAL 0.5
928
929	#ifndef __attribute__
930	# ifdef __GNUC__
931	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
932	# define __attribute__(x)
933	# endif
934	# endif
935	# define __attribute__(x)
936	#endif
937
938	// primivite wrapper around mbstate_t to ensure initialisation	792	// primitive wrapper around mbstate_t to ensure initialisation
939	struct mbstate {	793	struct mbstate {
940	mbstate_t mbs;	794	mbstate_t mbs;
941		795
942	operator mbstate_t *() { return &mbs; }	796	operator mbstate_t *() { return &mbs; }
943	void reset () { memset (&mbs, 0, sizeof (mbs)); }	797	void reset () { memset (&mbs, 0, sizeof (mbs)); }
944	mbstate () { reset (); }	798	mbstate () { reset (); }
945	};	799	};
		800
		801	/****************************************************************************/
		802
		803	#define UNICODE_MASK 0x1fffffUL
946		804
947	#if UNICODE3	805	#if UNICODE3
948	# define COMPOSE_LO 0x40000000UL	806	# define COMPOSE_LO 0x40000000UL
949	# define COMPOSE_HI 0x400fffffUL	807	# define COMPOSE_HI 0x400fffffUL
950	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	808	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
951	#else	809	#else
		810	# if ENABLE_PERL
		811	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		812	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		813	# else
952	# define COMPOSE_LO 0xd800UL	814	# define COMPOSE_LO 0xd800UL
953	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	815	# define COMPOSE_HI 0xf8ffUL
954	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	816	# endif
		817	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
955	#endif	818	#endif
956		819
957	#if ENABLE_COMBINING	820	#if ENABLE_COMBINING
958	// compose chars are used to represent composite characters	821	// compose chars are used to represent composite characters
959	// that are not representable in unicode, as well as characters	822	// that are not representable in unicode, as well as characters
…		…
979	};	842	};
980		843
981	extern class rxvt_composite_vec rxvt_composite;	844	extern class rxvt_composite_vec rxvt_composite;
982	#endif	845	#endif
983		846
		847	/****************************************************************************/
984		848
		849	#ifdef KEYSYM_RESOURCE
		850	class keyboard_manager;
		851	#endif
		852
985	struct rxvt_term : zero_initialized, rxvt_vars {	853	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		854
		855	// special markers with magic addresses
		856	static const char resval_undef []; // options specifically unset
		857	static const char resval_on []; // boolean options switched on
		858	static const char resval_off []; // or off
		859
986	log_callback *log_hook; // log error messages through this hook, if != 0	860	log_callback *log_hook; // log error messages through this hook, if != 0
987		861	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		862	#if ENABLE_PERL
		863	rxvt_perl_term perl;
		864	#endif
988	struct mbstate mbstate; // current input multibyte state	865	struct mbstate mbstate; // current input multibyte state
989		866
990	unsigned char want_refresh:1,	867	unsigned char want_refresh:1,
991	#ifdef TRANSPARENT
992	want_full_refresh:1, /* awaiting full screen refresh */
993	#endif
994	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995	am_transparent:1, /* is a transparent term */
996	am_pixmap_trans:1, /* transparency w/known root pixmap */
997	#endif
998	current_screen:1, /* primary or secondary */	868	current_screen:1, /* primary or secondary */
999	hate_those_clicks:1, /* a.k.a. keep mark position */
1000	num_scr_allow:1,	869	num_scr_allow:1,
1001	bypass_keystate:1,	870	bypass_keystate:1,
1002	#ifdef CURSOR_BLINK	871	#ifdef CURSOR_BLINK
1003	hidden_cursor:1,	872	hidden_cursor:1,
1004	#endif	873	#endif
…		…
1006	hidden_text:1,	875	hidden_text:1,
1007	#endif	876	#endif
1008	#ifdef POINTER_BLANK	877	#ifdef POINTER_BLANK
1009	hidden_pointer:1,	878	hidden_pointer:1,
1010	#endif	879	#endif
1011	// enc_utf8:1, /* wether locale uses utf-8 */	880	enc_utf8:1, /* wether locale uses utf-8 */
1012	seen_input:1, /* wether we have seen some program output yet */	881	seen_input:1, /* wether we have seen some program output yet */
1013	seen_resize:1, /* wether we had a resize event */	882	seen_resize:1, /* wether we had a resize event */
1014	parsed_geometry:1;	883	parsed_geometry:1;
1015		884
1016	unsigned char refresh_type,	885	unsigned char refresh_type,
…		…
1019	#endif	888	#endif
1020	scrollbar_align,	889	scrollbar_align,
1021	selection_wait,	890	selection_wait,
1022	selection_type;	891	selection_type;
1023	/* ---------- */	892	/* ---------- */
		893	bool rvideo_state, rvideo_mode;
		894	#ifndef NO_BELL
1024	short rvideo;	895	bool rvideo_bell;
		896	#endif
1025	int num_scr; /* screen: number lines scrolled */	897	int num_scr; /* screen: number lines scrolled */
1026	int prev_ncol, /* screen: previous number of columns */	898	int prev_ncol, /* screen: previous number of columns */
1027	prev_nrow; /* screen: previous number of rows */	899	prev_nrow; /* screen: previous number of rows */
1028	/* ---------- */	900	/* ---------- */
1029	rend_t rstyle;	901	rend_t rstyle;
1030	/* ---------- */
1031	uint32_t pixcolor_set[NPIXCLR_SETS];
1032	/* ---------- */	902	/* ---------- */
1033	#ifdef SELECTION_SCROLLING	903	#ifdef SELECTION_SCROLLING
1034	int scroll_selection_lines;	904	int scroll_selection_lines;
1035	enum page_dirn scroll_selection_dir;	905	enum page_dirn scroll_selection_dir;
1036	int selection_save_x,	906	int selection_save_x,
…		…
1042	/* give proper Scroll behaviour */	912	/* give proper Scroll behaviour */
1043	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	913	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044	mouse_slip_wheel_speed,	914	mouse_slip_wheel_speed,
1045	#endif	915	#endif
1046	refresh_count,	916	refresh_count,
1047	refresh_limit,
1048	last_bot, /* scrollbar last bottom position */	917	last_bot, /* scrollbar last bottom position */
1049	last_top, /* scrollbar last top position */	918	last_top, /* scrollbar last top position */
1050	last_state, /* scrollbar last state */	919	last_state, /* scrollbar last state */
1051	scrollbar_len,	920	scrollbar_len,
1052	#ifdef MENUBAR
1053	menu_readonly, /* okay to alter menu? */
1054	Arrows_x,
1055	#endif
1056	#if MENUBAR_MAX > 1
1057	Nbars,
1058	#endif
1059	window_vt_x,	921	window_vt_x,
1060	window_vt_y,	922	window_vt_y,
1061	window_sb_x,	923	window_sb_x,
		924	mouse_row,
		925	mouse_col,
1062	# ifdef POINTER_BLANK	926	# ifdef POINTER_BLANK
1063	pointerBlankDelay,	927	pointerBlankDelay,
1064	# endif	928	# endif
1065	allowedxerror;	929	allowedxerror;
1066	/* ---------- */	930	/* ---------- */
1067	unsigned int ModMetaMask,	931	unsigned int ModLevel3Mask,
		932	ModMetaMask,
1068	ModNumLockMask;	933	ModNumLockMask;
1069	int old_width, /* last used width in screen resize */	934	int old_width, /* last used width in screen resize */
1070	old_height; /* last used height in screen resize */	935	old_height; /* last used height in screen resize */
1071	unsigned long priv_modes,	936	unsigned long priv_modes,
1072	SavedModes;	937	SavedModes;
1073	/* ---------- */	938	/* ---------- */
1074	Atom xa[NUM_XA];	939	Atom *xa;
1075	/* ---------- */	940	/* ---------- */
1076	#ifdef MENUBAR	941	#ifdef RXVT_SCROLLBAR
1077	GC menubarGC;
1078	#endif
1079	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1080	GC scrollbarGC,	942	GC scrollbarGC,
1081	topShadowGC,	943	topShadowGC,
1082	botShadowGC;	944	botShadowGC;
1083	#endif	945	#endif
1084	#ifdef XTERM_SCROLLBAR	946	#ifdef XTERM_SCROLLBAR
…		…
1106	pid_t cmd_pid; /* process id of child */	968	pid_t cmd_pid; /* process id of child */
1107	char * incr_buf;	969	char * incr_buf;
1108	size_t incr_buf_size, incr_buf_fill;	970	size_t incr_buf_size, incr_buf_fill;
1109	/* ---------- */	971	/* ---------- */
1110	Cursor leftptr_cursor;	972	Cursor leftptr_cursor;
1111	#ifdef POINTER_BLANK
1112	Cursor blank_cursor;
1113	#endif
1114	/* ---------- */	973	/* ---------- */
1115	#ifndef NO_BACKSPACE_KEY
1116	const char *key_backspace;
1117	#endif
1118	#ifndef NO_DELETE_KEY
1119	const char *key_delete;
1120	#endif
1121	struct mouse_event MEvent;	974	struct mouse_event MEvent;
1122	XComposeStatus compose;	975	XComposeStatus compose;
1123	ttymode_t tio;	976	ttymode_t tio;
1124	#ifdef UTMP_SUPPORT
1125	# ifdef HAVE_STRUCT_UTMP
1126	struct utmp ut;
1127	# endif
1128	# ifdef HAVE_STRUCT_UTMPX
1129	struct utmpx utx;
1130	# endif
1131	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1132	char ut_id[5];
1133	# endif
1134	int utmp_pos;
1135	#endif
1136	row_col_t oldcursor;	977	row_col_t oldcursor;
1137	#ifdef XPM_BACKGROUND	978	#ifdef HAVE_BG_PIXMAP
1138	bgPixmap_t bgPixmap;	979	bgPixmap_t bgPixmap;
1139	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1140	#endif	980	#endif
1141	#ifdef MENUBAR	981	#ifdef HAVE_AFTERIMAGE
1142	menu_t *ActiveMenu, /* currently active menu */	982	ASVisual *asv;
1143	*BuildMenu; /* the menu currently being built */	983	ASImageManager *asimman;
1144	bar_t *CurrentBar;
1145	# if ! (MENUBAR_MAX > 1)
1146	bar_t BarList;
1147	# endif /* (MENUBAR_MAX > 1) */
1148	#endif
1149	#ifdef CURSOR_BLINK
1150	struct timeval lastcursorchange;
1151	#endif
1152	#ifdef POINTER_BLANK
1153	struct timeval lastmotion;
1154	#endif	984	#endif
1155		985
1156	#if ENABLE_OVERLAY	986	#if ENABLE_OVERLAY
1157	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	987	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1158	text_t **ov_text;	988	text_t **ov_text;
1159	rend_t **ov_rend;	989	rend_t **ov_rend;
1160		990
1161	void scr_swap_overlay ();	991	void scr_swap_overlay () NOTHROW;
1162	void scr_overlay_new (int x, int y, int w, int h);	992	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1163	void scr_overlay_off ();	993	void scr_overlay_off () NOTHROW;
1164	void scr_overlay_set (int x, int y,	994	void scr_overlay_set (int x, int y,
1165	text_t text,	995	text_t text,
1166	rend_t rend = OVERLAY_RSTYLE);	996	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1167	void scr_overlay_set (int x, int y, const char *s);	997	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		998	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1168	#endif	999	#endif
1169		1000
1170	vector<void *> allocated; // free these memory blocks with free()	1001	vector<void *> allocated; // free these memory blocks with free()
1171		1002
1172	char *env_windowid; /* environmental variable WINDOWID */	1003	char env_windowid[21]; /* environmental variable WINDOWID */
		1004	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1173	char *env_display; /* environmental variable DISPLAY */	1005	char *env_display; /* environmental variable DISPLAY */
1174	char *env_term; /* environmental variable TERM */	1006	char *env_term; /* environmental variable TERM */
1175	char *env_colorfgbg;	1007
1176	char *locale;	1008	char *locale;
1177	char charsets[4];	1009	char charsets[4];
1178	unsigned char *v_buffer; /* pointer to physical buffer */	1010	char *v_buffer; /* pointer to physical buffer */
1179	unsigned int v_buflen; /* size of area to write */	1011	unsigned int v_buflen; /* size of area to write */
1180	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1012	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1013
1181	#ifdef KEYSYM_RESOURCE	1014	#ifdef KEYSYM_RESOURCE
1182	const unsigned char *Keysym_map[256];	1015	keyboard_manager *keyboard;
1183	#endif	1016	#endif
		1017	#ifndef NO_RESOURCES
		1018	XrmDatabase option_db;
		1019	#endif
		1020
1184	const char *rs[NUM_RESOURCES];	1021	const char *rs[NUM_RESOURCES];
1185	/* command input buffering */	1022	/* command input buffering */
1186	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1023	char *cmdbuf_ptr, *cmdbuf_endp;
1187	unsigned char cmdbuf_base[CBUFSIZ];	1024	char cmdbuf_base[CBUFSIZ];
		1025
		1026	ptytty *pty;
1188		1027
1189	rxvt_salloc *talloc; // text line allocator	1028	rxvt_salloc *talloc; // text line allocator
1190	rxvt_salloc *ralloc; // rend line allocator	1029	rxvt_salloc *ralloc; // rend line allocator
1191		1030
1192	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1031	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1195	// ISO 14755 entry support	1034	// ISO 14755 entry support
1196	unicode_t iso14755buf;	1035	unicode_t iso14755buf;
1197	void commit_iso14755 ();	1036	void commit_iso14755 ();
1198	int hex_keyval (XKeyEvent &ev);	1037	int hex_keyval (XKeyEvent &ev);
1199	# if ISO_14755	1038	# if ISO_14755
1200	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1039	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1201	void iso14755_54 (int x, int y);	1040	void iso14755_54 (int x, int y);
1202	# endif	1041	# endif
1203	#endif	1042	#endif
1204		1043
1205	void paste (const unsigned char *data, unsigned int len);	1044	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1206		1045
1207	void flush ();	1046	void vt_select_input () const NOTHROW
		1047	{
		1048	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1049	}
1208		1050
1209	#if TRANSPARENT	1051	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1210	void rootwin_cb (XEvent &xev);	1052	void rootwin_cb (XEvent &xev);
1211	xevent_watcher rootwin_ev;	1053	xevent_watcher rootwin_ev;
1212	#endif	1054	#endif
1213		1055	#ifdef HAVE_BG_PIXMAP
1214		1056	int update_background ();
1215	void sig_term (sig_watcher &w); sig_watcher sw_term;	1057	#if TRACE_PIXMAPS
1216	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1058	int trace_update_background (const char* file, int line);
		1059	# define update_background() trace_update_background (__FILE__, __LINE__)
		1060	#endif
		1061	void update_background_cb (ev::timer &w, int revents);
		1062	ev::timer update_background_ev;
		1063	#endif
1217		1064
1218	void x_cb (XEvent &xev);	1065	void x_cb (XEvent &xev);
1219	xevent_watcher termwin_ev;	1066	xevent_watcher termwin_ev;
1220	xevent_watcher vt_ev;	1067	xevent_watcher vt_ev;
1221	#ifdef HAVE_SCROLLBARS	1068	#ifdef HAVE_SCROLLBARS
1222	xevent_watcher scrollbar_ev;	1069	xevent_watcher scrollbar_ev;
1223	#endif	1070	#endif
1224	#ifdef MENUBAR
1225	xevent_watcher menubar_ev;
1226	#endif
1227		1071
1228	void check_cb (check_watcher &w); check_watcher check_ev;	1072	void child_cb (ev::child &w, int revents); ev::child child_ev;
1229	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1073	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1230	void flush_cb (time_watcher &w); time_watcher flush_ev;	1074	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1231		1075	void flush ();
1232	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1076	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1233		1077	bool pty_fill ();
1234	void incr_cb (time_watcher &w); time_watcher incr_ev;	1078	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1079	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1235		1080
1236	#ifdef CURSOR_BLINK	1081	#ifdef CURSOR_BLINK
1237	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1082	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1238	#endif	1083	#endif
1239	#ifdef TEXT_BLINK	1084	#ifdef TEXT_BLINK
1240	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1085	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1086	#endif
		1087	#ifndef NO_BELL
		1088	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1241	#endif	1089	#endif
1242		1090
1243	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1091	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1244	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1092	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1245	#endif	1093	#endif
1246	#ifdef SELECTION_SCROLLING	1094	#ifdef SELECTION_SCROLLING
1247	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1095	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1248	#endif	1096	#endif
1249	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1097	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1098	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1251	#endif	1099	#endif
1252		1100
1253	#ifdef POINTER_BLANK	1101	#ifdef POINTER_BLANK
1254	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1102	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1255	void pointer_blank ();	1103	void pointer_blank ();
1256	#endif	1104	#endif
1257	void pointer_unblank ();	1105	void pointer_unblank ();
1258		1106
1259	void tt_printf (const char *fmt,...);	1107	void tt_printf (const char *fmt,...);
1260	void tt_write (const unsigned char *data, unsigned int len);	1108	void tt_write (const char *data, unsigned int len);
1261
1262	void tt_winch ();	1109	void pty_write ();
1263		1110
1264	rxvt_term ();	1111	bool init (stringvec *argv, stringvec *envv)
1265	~rxvt_term ();	1112	{
		1113	this->argv = argv;
		1114	return init (argv->size (), argv->begin (), envv);
		1115	}
		1116
		1117	void make_current () const // make this the "currently active" urxvt instance
		1118	{
		1119	SET_R (this);
		1120	set_environ (envv);
		1121	rxvt_set_locale (locale);
		1122	}
		1123
		1124	#if USE_XIM
		1125	rxvt_xim *input_method;
		1126	XIC Input_Context;
		1127	XIMStyle input_style;
		1128	XPoint spot; // most recently sent spot position
		1129
1266	void destroy ();	1130	void im_destroy ();
		1131	void im_cb (); im_watcher im_ev;
		1132	void im_set_size (XRectangle &size);
		1133	void im_set_position (XPoint &pos) NOTHROW;
		1134	void im_set_color (unsigned long &fg, unsigned long &bg);
		1135	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1267		1136
1268	bool init (int argc, const char *const *argv);	1137	bool IMisRunning ();
		1138	void IMSendSpot ();
		1139	bool IM_get_IC (const char *modifiers);
		1140	void IMSetPosition ();
		1141	#endif
		1142
		1143	// command.C
		1144	void key_press (XKeyEvent &ev);
		1145	void key_release (XKeyEvent &ev);
		1146	unsigned int cmd_write (const char *str, unsigned int count);
		1147
		1148	wchar_t next_char () NOTHROW;
		1149	wchar_t cmd_getc () THROW ((class out_of_input));
		1150	uint32_t next_octet () NOTHROW;
		1151	uint32_t cmd_get8 () THROW ((class out_of_input));
		1152
		1153	bool cmd_parse ();
		1154	void mouse_report (XButtonEvent &ev);
		1155	void button_press (XButtonEvent &ev);
		1156	void button_release (XButtonEvent &ev);
		1157	void focus_in ();
		1158	void focus_out ();
		1159	void update_fade_color (unsigned int idx);
		1160	#ifdef PRINTPIPE
		1161	FILE *popen_printer ();
		1162	int pclose_printer (FILE *stream);
		1163	#endif
		1164	void process_print_pipe ();
		1165	void process_nonprinting (unicode_t ch);
		1166	void process_escape_vt52 (unicode_t ch);
		1167	void process_escape_seq ();
		1168	void process_csi_seq ();
		1169	void process_window_ops (const int *args, unsigned int nargs);
		1170	char *get_to_st (unicode_t &ends_how);
		1171	void process_dcs_seq ();
		1172	void process_osc_seq ();
		1173	void process_color_seq (int report, int color, const char *str, char resp);
		1174	void process_xterm_seq (int op, const char *str, char resp);
		1175	int privcases (int mode, unsigned long bit);
		1176	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1177	void process_sgr_mode (unsigned int nargs, const int *arg);
		1178	void process_graphics ();
		1179	// init.C
1269	bool init_vars ();	1180	bool init_vars ();
1270
1271	bool pty_fill ();
1272
1273	void init_secondary ();	1181	void init_secondary ();
1274	const char **init_resources (int argc, const char *const *argv);	1182	const char **init_resources (int argc, const char *const *argv);
1275	void init_env ();	1183	void init_env ();
1276	void set_locale (const char *locale);	1184	void set_locale (const char *locale);
1277	void init_xlocale ();	1185	void init_xlocale ();
1278	void init_command (const char *const *argv);	1186	void init_command (const char *const *argv);
1279	void run_command (const char *const *argv);	1187	void run_command (const char *const *argv);
1280	int run_child (const char *const *argv);	1188	int run_child (const char *const *argv);
1281
1282	void color_aliases (int idx);	1189	void color_aliases (int idx);
1283	void recolour_cursor ();
1284	void create_windows (int argc, const char *const *argv);	1190	void create_windows (int argc, const char *const *argv);
1285	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1286	void window_calc (unsigned int width, unsigned int height);
1287
1288	#if USE_XIM
1289	rxvt_xim *input_method;
1290	XIC Input_Context;
1291	XIMStyle input_style;
1292	XPoint spot; // most recently sent spot position
1293
1294	void im_destroy ();
1295	void im_cb (); im_watcher im_ev;
1296	void im_set_size (XRectangle &size);
1297	void im_set_position (XPoint &pos);
1298	void im_set_color (unsigned long &fg, unsigned long &bg);
1299	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1300
1301	bool IMisRunning ();
1302	void IMSendSpot ();
1303	bool IM_get_IC (const char *modifiers);
1304	void IMSetStatusPosition ();
1305	#endif
1306
1307	void resize_scrollbar ();
1308
1309	void pixel_position (int *x, int *y);
1310
1311	void selection_click (int clicks, int x, int y);
1312	void selection_extend (int x, int y, int flag);
1313	void selection_rotate (int x, int y);
1314
1315	/* autoconvert */
1316
1317	// command.C
1318	void lookup_key (XKeyEvent &ev);
1319	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1320
1321	unicode_t next_char ();
1322	unicode_t cmd_getc ();
1323	unicode_t next_octet ();
1324	unicode_t cmd_get8 ();
1325
1326	bool cmd_parse ();
1327	void mouse_report (XButtonEvent &ev);
1328	void button_press (XButtonEvent &ev);
1329	void button_release (XButtonEvent &ev);
1330	int check_our_parents ();
1331	#ifdef PRINTPIPE
1332	FILE *popen_printer ();
1333	int pclose_printer (FILE *stream);
1334	#endif
1335	void process_print_pipe ();
1336	void process_nonprinting (unicode_t ch);
1337	void process_escape_vt52 (unicode_t ch);
1338	void process_escape_seq ();
1339	void process_csi_seq ();
1340	void process_window_ops (const int *args, unsigned int nargs);
1341	unsigned char *get_to_st (unicode_t &ends_how);
1342	void process_dcs_seq ();
1343	void process_osc_seq ();
1344	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1345	void process_xterm_seq (int op, const char *str, unsigned char resp);
1346	int privcases (int mode, unsigned long bit);
1347	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1348	void process_sgr_mode (unsigned int nargs, const int *arg);
1349	void process_graphics ();
1350	// init.C
1351	void Get_Colours ();	1191	void Get_Colours ();
1352	void get_ourmods ();	1192	void get_ourmods ();
1353	// logging.C
1354	void makeutent (const char *pty, const char *hostname);
1355	void cleanutent ();
1356	// main.C	1193	// main.C
1357	void privileged_utmp (rxvt_privaction action);	1194	void tt_winch ();
		1195	rxvt_term ();
		1196	~rxvt_term ();
		1197	void destroy ();
		1198	void emergency_cleanup ();
		1199	bool init (int argc, const char *const *argv, stringvec *envv);
		1200	void recolour_cursor ();
		1201	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1202	void window_calc (unsigned int newwidth, unsigned int newheight);
1358	bool set_fonts ();	1203	bool set_fonts ();
1359	void set_string_property (Atom prop, const char *str, int len = -1);	1204	void set_string_property (Atom prop, const char *str, int len = -1);
1360	void set_utf8_property (Atom prop, const char *str, int len = -1);	1205	void set_utf8_property (Atom prop, const char *str, int len = -1);
1361	void set_title (const char *str);	1206	void set_title (const char *str);
1362	void set_icon_name (const char *str);	1207	void set_icon_name (const char *str);
1363	void set_window_color (int idx, const char *color);	1208	void set_window_color (int idx, const char *color);
1364	void set_colorfgbg ();	1209	void set_colorfgbg ();
1365	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1210	bool set_color (rxvt_color &color, const char *name);
		1211	void alias_color (int dst, int src);
1366	void set_widthheight (unsigned int width, unsigned int height);	1212	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1367		1213	void get_window_origin (int &x, int &y);
1368	#ifdef MENUBAR	1214	Pixmap get_pixmap_property (int prop_id);
1369	// menubar.C
1370	void menuitem_free (menu_t *menu, menuitem_t *item);
1371	int action_dispatch (action_t *action);
1372	void menuarrow_free (char name);
1373	void menuarrow_add (char *string);
1374	char *menu_find_base (menu_t **menu, char *path);
1375	menu_t *menu_delete (menu_t *menu);
1376	menu_t *menu_add (menu_t *parent, char *path);
1377	void drawbox_menubar (int x, int len, int state);
1378	void drawtriangle (int x, int y, int state);
1379	void drawbox_menuitem (int y, int state);
1380	void menu_show ();
1381	void menu_display (void (rxvt_term::*update) ());
1382	void menu_hide_all ();
1383	void menu_hide ();
1384	void menu_clear (menu_t *menu);
1385	void menubar_clear ();
1386	bar_t *menubar_find (const char *name);
1387	int menubar_push (const char *name);
1388	void menubar_remove (const char *name);
1389	void menubar_dump (FILE *fp);
1390	void menubar_read (const char *filename);
1391	void menubar_dispatch (char *str);
1392	void draw_Arrows (int name, int state);
1393	void menubar_expose ();
1394	int menubar_mapping (int map);
1395	int menu_select (XButtonEvent &ev);
1396	void menubar_select (XButtonEvent &ev);
1397	void menubar_control (XButtonEvent &ev);
1398	void map_menuBar (int map);
1399	#endif
1400		1215
1401	// screen.C	1216	// screen.C
1402	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1217
1403	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1218	void lalloc (line_t &l) const
		1219	{
		1220	l.t = (text_t *)talloc->alloc ();
		1221	l.r = (rend_t *)ralloc->alloc ();
		1222	}
		1223
		1224	#if 0
		1225	void lfree (line_t &l)
		1226	{
		1227	talloc->free (l.t);
		1228	ralloc->free (l.r);
		1229	}
		1230	#endif
		1231
		1232	void lresize (line_t &l) const
		1233	{
		1234	if (!l.t)
		1235	return;
		1236
		1237	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1238	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1239
		1240	l.l = min (l.l, ncol);
		1241
		1242	if (ncol > prev_ncol)
		1243	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1244	}
		1245
		1246	int fgcolor_of (rend_t r) const NOTHROW
		1247	{
		1248	int base = GET_BASEFG (r);
		1249	#ifndef NO_BRIGHTCOLOR
		1250	if (r & RS_Bold
		1251	# if ENABLE_STYLES
		1252	&& option (Opt_intensityStyles)
		1253	# endif
		1254	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1255	base += minBrightCOLOR - minCOLOR;
		1256	#endif
		1257	return base;
		1258	}
		1259
		1260	int bgcolor_of (rend_t r) const NOTHROW
		1261	{
		1262	int base = GET_BASEBG (r);
		1263	#ifndef NO_BRIGHTCOLOR
		1264	if (r & RS_Blink
		1265	# if ENABLE_STYLES
		1266	&& option (Opt_intensityStyles)
		1267	# endif
		1268	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1269	base += minBrightCOLOR - minCOLOR;
		1270	#endif
		1271	return base;
		1272	}
		1273
		1274	bool option (uint8_t opt) const NOTHROW
		1275	{
		1276	return options[opt >> 3] & (1 << (opt & 7));
		1277	}
		1278
		1279	void set_option (uint8_t opt, bool set = true) NOTHROW
		1280	{
		1281	if (set)
		1282	options[opt >> 3] |= (1 << (opt & 7));
		1283	else
		1284	options[opt >> 3] &= ~(1 << (opt & 7));
		1285	}
		1286
		1287	void PrivMode (int set, unsigned bit) NOTHROW
		1288	{
		1289	if (set)
		1290	priv_modes |= bit;
		1291	else
		1292	priv_modes &= ~bit;
		1293	}
		1294
		1295	// modifies first argument(!)
		1296	void paste (char *data, unsigned int len) NOTHROW;
		1297	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1298	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1404	int scr_scroll_text (int row1, int row2, int count, int spec);	1299	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1405	void scr_reset ();	1300	void scr_reset ();
1406	void scr_reset_realloc ();
1407	void scr_release ();	1301	void scr_release () NOTHROW;
1408	void scr_clear (bool really = false);	1302	void scr_clear (bool really = false) NOTHROW;
1409	void scr_refresh (unsigned char refresh_type);	1303	void scr_refresh () NOTHROW;
1410	bool scr_refresh_rend (rend_t mask, rend_t value);	1304	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1411	void scr_erase_screen (int mode);	1305	void scr_erase_screen (int mode) NOTHROW;
		1306	#if ENABLE_FRILLS
		1307	void scr_erase_savelines () NOTHROW;
		1308	void scr_backindex () NOTHROW;
		1309	void scr_forwardindex () NOTHROW;
		1310	#endif
1412	void scr_touch (bool refresh);	1311	void scr_touch (bool refresh) NOTHROW;
1413	void scr_expose (int x, int y, int width, int height, bool refresh);	1312	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1414	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1415	void scr_recolour ();	1313	void scr_recolour () NOTHROW;
1416	void scr_remap_chars ();	1314	void scr_remap_chars () NOTHROW;
1417	void scr_remap_chars (text_t *tp, rend_t *rp);	1315	void scr_remap_chars (line_t &l) NOTHROW;
		1316
		1317	enum cursor_mode { SAVE, RESTORE };
1418		1318
1419	void scr_poweron ();	1319	void scr_poweron ();
1420	void scr_cursor (int mode);	1320	void scr_cursor (cursor_mode mode) NOTHROW;
1421	void scr_do_wrap ();	1321	void scr_do_wrap () NOTHROW;
		1322	void scr_swap_screen () NOTHROW;
1422	int scr_change_screen (int scrn);	1323	void scr_change_screen (int scrn);
1423	void scr_color (unsigned int color, int fgbg);	1324	void scr_color (unsigned int color, int fgbg) NOTHROW;
1424	void scr_rendition (int set, int style);	1325	void scr_rendition (int set, int style) NOTHROW;
1425	void scr_add_lines (const unicode_t *str, int nlines, int len);	1326	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1426	void scr_backspace ();	1327	void scr_backspace () NOTHROW;
1427	void scr_tab (int count, bool ht = false);	1328	void scr_tab (int count, bool ht = false) NOTHROW;
1428	void scr_backindex ();
1429	void scr_forwardindex ();
1430	void scr_gotorc (int row, int col, int relative);	1329	void scr_gotorc (int row, int col, int relative) NOTHROW;
1431	void scr_index (enum page_dirn direction);	1330	void scr_index (enum page_dirn direction) NOTHROW;
1432	void scr_erase_line (int mode);	1331	void scr_erase_line (int mode) NOTHROW;
1433	void scr_E ();	1332	void scr_E () NOTHROW;
1434	void scr_insdel_lines (int count, int insdel);	1333	void scr_insdel_lines (int count, int insdel) NOTHROW;
1435	void scr_insdel_chars (int count, int insdel);	1334	void scr_insdel_chars (int count, int insdel) NOTHROW;
1436	void scr_scroll_region (int top, int bot);	1335	void scr_scroll_region (int top, int bot) NOTHROW;
1437	void scr_cursor_visible (int mode);	1336	void scr_cursor_visible (int mode) NOTHROW;
1438	void scr_autowrap (int mode);	1337	void scr_autowrap (int mode) NOTHROW;
1439	void scr_relative_origin (int mode);	1338	void scr_relative_origin (int mode) NOTHROW;
1440	void scr_insert_mode (int mode);	1339	void scr_insert_mode (int mode) NOTHROW;
1441	void scr_set_tab (int mode);	1340	void scr_set_tab (int mode) NOTHROW;
1442	void scr_rvideo_mode (int mode);	1341	void scr_rvideo_mode (bool on) NOTHROW;
1443	void scr_report_position ();	1342	void scr_report_position () NOTHROW;
1444	void set_font_style ();	1343	void set_font_style () NOTHROW;
1445	void scr_charset_choose (int set);	1344	void scr_charset_choose (int set) NOTHROW;
1446	void scr_charset_set (int set, unsigned int ch);	1345	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1447	int scr_move_to (int y, int len);	1346	void scr_move_to (int y, int len) NOTHROW;
1448	int scr_page (enum page_dirn direction, int nlines);	1347	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1449	int scr_changeview (unsigned int oldviewstart);	1348	bool scr_changeview (int new_view_start) NOTHROW;
1450	void scr_bell ();	1349	void scr_bell () NOTHROW;
1451	void scr_printscreen (int fullhist);	1350	void scr_printscreen (int fullhist) NOTHROW;
		1351	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1352	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1452	void scr_reverse_selection ();	1353	void scr_reverse_selection () NOTHROW;
1453	void scr_dump (int fd);	1354	void scr_dump (int fd) NOTHROW;
		1355
1454	void selection_check (int check_more);	1356	void selection_check (int check_more) NOTHROW;
1455	void selection_paste (Window win, Atom prop, bool delete_prop);	1357	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1456	void selection_property (Window win, Atom prop);	1358	void selection_property (Window win, Atom prop) NOTHROW;
1457	void selection_request (Time tm, int x, int y);	1359	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1458	int selection_request_other (Atom target, int selnum);	1360	int selection_request_other (Atom target, int selnum) NOTHROW;
1459	void selection_clear ();	1361	void selection_clear () NOTHROW;
1460	void selection_make (Time tm);	1362	void selection_make (Time tm);
		1363	bool selection_grab (Time tm) NOTHROW;
1461	void selection_start_colrow (int col, int row);	1364	void selection_start_colrow (int col, int row) NOTHROW;
1462	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1365	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1463	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1366	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1464	void selection_remove_trailing_spaces ();	1367	void selection_remove_trailing_spaces () NOTHROW;
1465	void selection_send (const XSelectionRequestEvent &rq);	1368	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1369	void selection_click (int clicks, int x, int y) NOTHROW;
		1370	void selection_extend (int x, int y, int flag) NOTHROW;
		1371	void selection_rotate (int x, int y) NOTHROW;
1466		1372
1467	#if defined(NEXT_SCROLLBAR)	1373	#if defined(NEXT_SCROLLBAR)
1468	// scrollbar-next.C	1374	// scrollbar-next.C
1469	Pixmap renderPixmap (const char *const *data, int width, int height);	1375	Pixmap renderPixmap (const char *const *data, int width, int height);
1470	void init_scrollbar_stuff ();	1376	void init_scrollbar_stuff ();
…		…
1472	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1378	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1473	#endif	1379	#endif
1474		1380
1475	#if defined(RXVT_SCROLLBAR)	1381	#if defined(RXVT_SCROLLBAR)
1476	// scrollbar-rxvt.C	1382	// scrollbar-rxvt.C
1477	void Draw_button (int x, int y, int state, int dirn);
1478	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1383	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1479	#endif	1384	#endif
1480		1385
1481	#if defined(XTERM_SCROLLBAR)	1386	#if defined(XTERM_SCROLLBAR)
1482	// scrollbar-xterm.C	1387	// scrollbar-xterm.C
…		…
1487	// scrollbar-plain.C	1392	// scrollbar-plain.C
1488	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1393	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif	1394	#endif
1490		1395
1491	// scrollbar.C	1396	// scrollbar.C
		1397	void resize_scrollbar ();
1492	int scrollbar_mapping (int map);	1398	int scrollbar_mapping (int map);
1493	int scrollbar_show (int update);	1399	int scrollbar_show (int update);
1494	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1400	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1495		1401
1496	// xdefaults.C	1402	// xdefaults.C
1497	void get_options (int argc, const char *const *argv);	1403	void get_options (int argc, const char *const *argv);
1498	int parse_keysym (const char *str, const char *arg);	1404	int parse_keysym (const char *str, const char *arg);
1499	void get_xdefaults (FILE *stream, const char *name);	1405	const char *x_resource (const char *name);
1500	void extract_resources (Display *display, const char *name);	1406	void extract_resources ();
1501	// xpm.C
1502	int scale_pixmap (const char *geom);
1503	void resize_pixmap ();
1504	Pixmap set_bgPixmap (const char *file);
1505	};	1407	};
1506		1408
1507	/*	1409	#endif /* _RXVT_H_ */
1508	*****************************************************************************
1509	* PROTOTYPES
1510	*****************************************************************************
1511	*/
1512	#ifdef PROTOTYPES
1513	# define __PROTO(p) p
1514	#else
1515	# define __PROTO(p) ()
1516	#endif
1517		1410
1518	#ifdef DEBUG_malloc
1519	# include "dmalloc.h" /* This comes last */
1520	#endif
1521
1522	#endif /* _RXVT_H_ */
1523

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