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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.184 by root, Wed Jan 4 00:09:12 2006 UTC vs.
Revision 1.340 by ayin, Fri Dec 28 14:00:47 2007 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>
16	#endif
17		76
18	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
19	#include "rxvtfont.h"	79	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
21	#include "iom.h"	81	#include "ev_cpp.h"
22	#include "salloc.h"	82	#include "salloc.h"
		83	#include "libptytty.h"
23		84
24	#if ENABLE_FRILLS	85	#include "rxvtperl.h"
25	# define ENABLE_XEMBED 1	86
26	# define ENABLE_EWMH 1	87	// try to avoid some macros to decrease code size, on some systems
27	# define CURSOR_BLINK 1	88	#if ENABLE_MINIMAL
		89	# define strcmp(a,b) (strcmp)(a,b)
		90	# define strlen(a) (strlen)(a)
		91	# define strcpy(a,b) (strcpy)(a,b)
		92	# define memset(a,c,l) (memset)(a,c,l)
		93	# define memcpy(a,b,l) (memcpy)(a,b,l)
28	#endif	94	#endif
29		95
30	/*	96	/*
31	*****************************************************************************	97	*****************************************************************************
32	* SYSTEM HACKS	98	* SYSTEM HACKS
…		…
41	#if defined (sun) && !defined (__sun__)	107	#if defined (sun) && !defined (__sun__)
42	# define __sun__ 1	108	# define __sun__ 1
43	#endif	109	#endif
44		110
45	#ifndef HAVE_XPOINTER	111	#ifndef HAVE_XPOINTER
46	typedef char *XPointer;	112	typedef char *XPointer;
47	#endif	113	#endif
48		114
49	#ifdef HAVE_TERMIOS_H
50	# include <termios.h>	115	#include <termios.h>
51	typedef struct termios ttymode_t;	116	typedef struct termios ttymode_t;
52	#else
53	# include <sgtty.h>
54	typedef struct {
55	struct sgttyb sg;
56	struct tchars tc;
57	struct ltchars lc;
58	int line;
59	int local;
60	} ttymode_t;
61	#endif
62		117
63	#ifdef XPM_BACKGROUND	118	#include "background.h"
64	# ifdef XPM_INC_X11
65	# include <X11/xpm.h>
66	# else
67	# include <xpm.h>
68	# endif
69	#endif
70		119
71	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
72	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
73	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
74	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
75	#endif	124	#endif
76		125
		126	#if !defined (EACCESS) && defined(EAGAIN)
		127	# define EACCESS EAGAIN
		128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
		133	#endif
		134
		135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
		137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
77	/*	147	/*
78	*****************************************************************************	148	*****************************************************************************
79	* PROTOTYPES	149	* PROTOTYPES
80	*****************************************************************************	150	*****************************************************************************
81	*/	151	*/
82	// main.C	152	// main.C
83	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
84	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
85	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
86	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
87	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
88	void * rxvt_realloc (void *ptr, size_t size);
89	void rxvt_privileges (rxvt_privaction action);
90		158
91	// util.C	159	// misc.C
92	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
93	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
94	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
95	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
96	char * rxvt_strdup (const char *str);
97		164
98	// misc.C
99	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
100	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
101	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
102	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
103	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
104	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
105	int rxvt_Str_match (const char *s1, const char *s2);	171
106	const char * rxvt_Str_skip_space (const char *str);
107	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
108	int rxvt_Str_escaped (char *str);
109	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
110	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
111	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
112	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	176	void * rxvt_malloc (size_t size);
113	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	177	void * rxvt_calloc (size_t number, size_t size);
114	void rxvt_usleep (int usecs);	178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = (char **)envv->begin ();
		195	}
		196
		197	static inline void
		198	set_environ (char **envv)
		199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
		203	if (envv)
		204	#endif
		205	environ = envv;
		206	}
115		207
116	/*	208	/*
117	*****************************************************************************	209	*****************************************************************************
118	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
119	*****************************************************************************	211	*****************************************************************************
120	*/	212	*/
121	struct grwin_t;
122		213
123	/* Sanitize menubar info */
124	#ifndef MENUBAR
125	# undef MENUBAR_MAX
126	#endif
127	#ifndef MENUBAR_MAX
128	# define MENUBAR_MAX 0
129	#endif
130
131	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
132	* scrollColor resource.	215	* scrollColor resource.
133	*/	216	*/
134	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
135	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
136	#else	219	#else
137	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
138	#endif
139
140	#ifdef XPM_BACKGROUND
141	typedef struct {
142	short w, h, x, y;
143	Pixmap pixmap;
144	} bgPixmap_t;
145	#endif	221	#endif
146		222
147	/*	223	/*
148	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
149	* pared down from XButtonEvent	225	* pared down from XButtonEvent
…		…
153	Time time; /* milliseconds */	229	Time time; /* milliseconds */
154	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
155	unsigned int button; /* detail */	231	unsigned int button; /* detail */
156	};	232	};
157		233
158	#if ENABLE_FRILLS
159	typedef struct _mwmhints {
160	CARD32 flags;
161	CARD32 functions;
162	CARD32 decorations;
163	INT32 input_mode;
164	CARD32 status;
165	} MWMHints;
166	#endif
167
168	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
169	// XEMBED messages	235	// XEMBED messages
170	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
171	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
172	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
173	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
174	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
175	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
176	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
177	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
178		244
179	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
180	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
181	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
182	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
183	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
184		250
185	// XEMBED detail code	251	// XEMBED detail code
186	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
187	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
188	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
189		255
190	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
191	#endif	257	#endif
192		258
…		…
196	*****************************************************************************	262	*****************************************************************************
197	*/	263	*/
198		264
199	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
200	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
201	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
202	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
203	#else	269	#else
204	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
205	#endif	271	#endif
206	#ifndef TERMENV	272	#ifndef TERMENV
…		…
209		275
210	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
212	#endif	278	#endif
213		279
214	#ifdef NO_RESOURCES
215	# undef USE_XGETDEFAULT
216	#endif
217
218	#if defined (ISO_14755) || defined (ENABLE_PERL)
219	# define ENABLE_OVERLAY 1
220	#endif
221
222	/* now look for other badly set stuff */
223
224	#if !defined (EACCESS) && defined(EAGAIN)
225	# define EACCESS EAGAIN
226	#endif
227
228	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229	# define EXIT_SUCCESS 0 /* exit function success */
230	# define EXIT_FAILURE 1 /* exit function failure */
231	#endif
232
233	#define menuBar_esc 10
234	#define scrollBar_esc 30	280	#define scrollBar_esc 30
235	#define menuBar_margin 2 /* margin below text */
236		281
237	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
238	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
239	#endif
240
241	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242	#ifdef HALFSHADOW
243	# define MENU_SHADOW 1
244	#else
245	# define MENU_SHADOW 2
246	#endif	284	#endif
247		285
248	#define R_SB_ALIGN_CENTRE 0	286	#define R_SB_ALIGN_CENTRE 0
249	#define R_SB_ALIGN_TOP 1	287	#define R_SB_ALIGN_TOP 1
250	#define R_SB_ALIGN_BOTTOM 2	288	#define R_SB_ALIGN_BOTTOM 2
…		…
323	* |	361	* |
324	* +---< SB_WIDTH_NEXT	362	* +---< SB_WIDTH_NEXT
325	*/	363	*/
326		364
327	enum {	365	enum {
328	NO_REFRESH = 0 , /* Window not visible at all! */	366	NO_REFRESH = 0, /* Window not visible at all! */
329	FAST_REFRESH = 1<<0, /* Fully exposed window */	367	FAST_REFRESH = 1, /* Fully exposed window */
330	SLOW_REFRESH = 1<<1, /* Partially exposed window */	368	SLOW_REFRESH = 2, /* Partially exposed window */
331	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332	};	369	};
333		370
334	#ifdef NO_SECONDARY_SCREEN	371	#ifdef NO_SECONDARY_SCREEN
335	# define NSCREENS 0	372	# define NSCREENS 0
336	#else	373	#else
…		…
380		417
381	// fake styles	418	// fake styles
382	#define RS_Blink 0x00010000UL // blink	419	#define RS_Blink 0x00010000UL // blink
383	#define RS_RVid 0x00020000UL // reverse video	420	#define RS_RVid 0x00020000UL // reverse video
384	#define RS_Uline 0x00040000UL // underline	421	#define RS_Uline 0x00040000UL // underline
		422
		423	// toggle this to force redraw, must be != RS_Careful
		424	#define RS_redraw 0x01000000UL
385		425
386	// 5 custom bits for extensions	426	// 5 custom bits for extensions
387	#define RS_customCount 32	427	#define RS_customCount 32
388	#define RS_customMask 0x00f80000UL	428	#define RS_customMask 0x00f80000UL
389	#define RS_customShift 19	429	#define RS_customShift 19
…		…
420	C0_NUL = 0x00,	460	C0_NUL = 0x00,
421	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	461	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
422	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	462	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
423	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	463	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
424	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	464	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
425	};	465	};
426	#define CHAR_ST 0x9c /* 0234 */	466	#define CHAR_ST 0x9c /* 0234 */
427		467
428	/*	468	/*
429	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	469	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	470	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
436	XTerm_property = 3, // change X property	476	XTerm_property = 3, // change X property
437	XTerm_Color = 4, // change colors	477	XTerm_Color = 4, // change colors
438	XTerm_Color00 = 10, // not implemented, CLASH!	478	XTerm_Color00 = 10, // not implemented, CLASH!
439	XTerm_Color01 = 11, // not implemented	479	XTerm_Color01 = 11, // not implemented
440	XTerm_Color_cursor = 12, // change actual 'Cursor' color	480	XTerm_Color_cursor = 12, // change actual 'Cursor' color
441	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	481	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442	XTerm_Color_pointer_bg = 14, // not implemented	482	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443	XTerm_Color05 = 15, // not implemented	483	XTerm_Color05 = 15, // not implemented (tektronix fg)
444	XTerm_Color06 = 16, // not implemented	484	XTerm_Color06 = 16, // not implemented (tektronix bg)
445	XTerm_Color_RV = 17, // change actual 'Highlight' color	485	XTerm_Color_RV = 17, // change actual 'Highlight' color
446	XTerm_logfile = 46, // not implemented	486	XTerm_logfile = 46, // not implemented
447	XTerm_font = 50,	487	XTerm_font = 50,
448		488
449	XTerm_konsole30 = 30, // reserved for konsole	489	XTerm_konsole30 = 30, // reserved for konsole
450	XTerm_konsole31 = 31, // reserved for konsole	490	XTerm_konsole31 = 31, // reserved for konsole
451	XTerm_emacs51 = 51, // reserved for emacs shell	491	XTerm_emacs51 = 51, // reserved for emacs shell
452	/*	492	/*
453	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	493	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		494	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454	*/	495	*/
455	XTerm_Color_BD = 18, // change actual 'Bold' color	496	Rxvt_Color_BD = 18, // change actual 'Bold' color
456	XTerm_Color_UL = 19, // change actual 'Underline' color	497	Rxvt_Color_UL = 19, // change actual 'Underline' color
457	XTerm_Pixmap = 20, // new bg pixmap	498	Rxvt_Pixmap = 20, // new bg pixmap
458	XTerm_restoreFG = 39, // change default fg color	499	Rxvt_restoreFG = 39, // change default fg color
459	XTerm_restoreBG = 49, // change default bg color	500	Rxvt_restoreBG = 49, // change default bg color
460	XTerm_dumpscreen = 55, // dump scrollback and all of screen	501	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461		502
462	URxvt_locale = 701, // change locale	503	URxvt_locale = 701, // change locale
463	URxvt_Menu = 703, // set menu item	504	URxvt_version = 702, // request version
		505
464	URxvt_Color_IT = 704, // change actual 'Italic' colour	506	URxvt_Color_IT = 704, // change actual 'Italic' colour
465	URxvt_Color_tint = 705, // change actual tint colour	507	URxvt_Color_tint = 705, // change actual tint colour
		508	URxvt_Color_BD = 706,
		509	URxvt_Color_UL = 707,
466		510
467	URxvt_font = 710,	511	URxvt_font = 710,
468	URxvt_boldFont = 711,	512	URxvt_boldFont = 711,
469	URxvt_italicFont = 712,	513	URxvt_italicFont = 712,
470	URxvt_boldItalicFont = 713,	514	URxvt_boldItalicFont = 713,
…		…
481	* on the unnecessary items, e.g. Color_pointer, but won't bother	525	* on the unnecessary items, e.g. Color_pointer, but won't bother
482	* until we need to. Also, be aware of usage in pixcolor_set	526	* until we need to. Also, be aware of usage in pixcolor_set
483	*/	527	*/
484		528
485	enum colour_list {	529	enum colour_list {
		530	Color_none = -2,
		531	Color_transparent = -1,
486	Color_fg = 0,	532	Color_fg = 0,
487	Color_bg,	533	Color_bg,
488	minCOLOR, /* 2 */	534	minCOLOR, /* 2 */
489	Color_Black = minCOLOR,	535	Color_Black = minCOLOR,
490	Color_Red3,	536	Color_Red3,
…		…
532	#endif	578	#endif
533	#ifdef KEEP_SCROLLCOLOR	579	#ifdef KEEP_SCROLLCOLOR
534	Color_scroll,	580	Color_scroll,
535	Color_trough,	581	Color_trough,
536	#endif	582	#endif
537	#if TINTING	583	#if ENABLE_TRANSPARENCY
538	Color_tint,	584	Color_tint,
539	#endif	585	#endif
540	#if OFF_FOCUS_FADING	586	#if OFF_FOCUS_FADING
541	Color_fade,	587	Color_fade,
542	#endif	588	#endif
…		…
550	#endif	596	#endif
551	};	597	};
552		598
553	#define Color_Bits 7 // 0 .. maxTermCOLOR	599	#define Color_Bits 7 // 0 .. maxTermCOLOR
554		600
555	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
556	#define NPIXCLR_BITS 32
557
558	/*	601	/*
559	* Resource list	602	* Resource list
560	*/	603	*/
561	enum {	604	enum {
562	#define Rs_def(name) Rs_ ## name,	605	# define def(name) Rs_ ## name,
563	#define Rs_reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	606	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
564	#include "rsinc.h"	607	# include "rsinc.h"
565	#undef Rs_def	608	# undef def
566	#undef Rs_reserve	609	# undef reserve
567	NUM_RESOURCES	610	NUM_RESOURCES
568	};
569
570	// see init.C:xa_names, which must be kept in sync
571	enum {
572	XA_TEXT = 0,
573	XA_COMPOUND_TEXT,
574	XA_UTF8_STRING,
575	XA_MULTIPLE,
576	XA_TARGETS,
577	XA_TIMESTAMP,
578	XA_VT_SELECTION,
579	XA_INCR,
580	XA_WM_PROTOCOLS,
581	XA_WM_DELETE_WINDOW,
582	XA_CLIPBOARD,
583	#if ENABLE_FRILLS
584	XA_MOTIF_WM_HINTS,
585	#endif
586	#if ENABLE_EWMH
587	XA_NET_WM_PID,
588	XA_NET_WM_NAME,
589	XA_NET_WM_ICON_NAME,
590	XA_NET_WM_PING,
591	#endif
592	#if USE_XIM
593	XA_WM_LOCALE_NAME,
594	#endif
595	#if TRANSPARENT
596	XA_XROOTPMAP_ID,
597	XA_ESETROOT_PMAP_ID,
598	#endif
599	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
600	XA_DNDPROTOCOL,
601	XA_DNDSELECTION,
602	#endif
603	#if ENABLE_XEMBED
604	XA_XEMBED,
605	XA_XEMBED_INFO,
606	#endif
607	NUM_XA
608	};	611	};
609		612
610	/* DEC private modes */	613	/* DEC private modes */
611	#define PrivMode_132 (1UL<<0)	614	#define PrivMode_132 (1UL<<0)
612	#define PrivMode_132OK (1UL<<1)	615	#define PrivMode_132OK (1UL<<1)
…		…
621	#define PrivMode_ShiftKeys (1UL<<10)	624	#define PrivMode_ShiftKeys (1UL<<10)
622	#define PrivMode_VisibleCursor (1UL<<11)	625	#define PrivMode_VisibleCursor (1UL<<11)
623	#define PrivMode_MouseX10 (1UL<<12)	626	#define PrivMode_MouseX10 (1UL<<12)
624	#define PrivMode_MouseX11 (1UL<<13)	627	#define PrivMode_MouseX11 (1UL<<13)
625	#define PrivMode_scrollBar (1UL<<14)	628	#define PrivMode_scrollBar (1UL<<14)
626	#define PrivMode_menuBar (1UL<<15)
627	#define PrivMode_TtyOutputInh (1UL<<16)	629	#define PrivMode_TtyOutputInh (1UL<<15)
628	#define PrivMode_Keypress (1UL<<17)	630	#define PrivMode_Keypress (1UL<<16)
629	#define PrivMode_smoothScroll (1UL<<18)	631	#define PrivMode_smoothScroll (1UL<<17)
630	#define PrivMode_vt52 (1UL<<19)	632	#define PrivMode_vt52 (1UL<<18)
631	#define PrivMode_LFNL (1UL<<20)	633	#define PrivMode_LFNL (1UL<<19)
632	/* too annoying to implement X11 highlight tracking */	634	#define PrivMode_MouseBtnEvent (1UL<<20)
633	/* #define PrivMode_MouseX11Track (1LU<<21) */	635	#define PrivMode_MouseAnyEvent (1UL<<21)
634		636
635	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	637	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
636	#define PrivMode(test,bit) \
637	if (test) \
638	priv_modes |= (bit); \
639	else \
640	priv_modes &= ~(bit)
641		638
642	#ifdef ALLOW_132_MODE	639	#ifdef ALLOW_132_MODE
643	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
644	#else	641	#else
645	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
649	#define IMBUFSIZ 128 // input modifier buffer sizes	646	#define IMBUFSIZ 128 // input modifier buffer sizes
650	#define KBUFSZ 512 // size of keyboard mapping buffer	647	#define KBUFSZ 512 // size of keyboard mapping buffer
651	#define CBUFSIZ 2048 // size of command buffer	648	#define CBUFSIZ 2048 // size of command buffer
652	#define UBUFSIZ 2048 // character buffer	649	#define UBUFSIZ 2048 // character buffer
653		650
654	#ifndef PATH_MAX	651	#if ENABLE_FRILLS
655	# define PATH_MAX 16384	652	# include <X11/Xmd.h>
		653	typedef struct _mwmhints {
		654	CARD32 flags;
		655	CARD32 functions;
		656	CARD32 decorations;
		657	INT32 input_mode;
		658	CARD32 status;
		659	} MWMHints;
656	#endif	660	#endif
657		661
658	/* Motif window hints */	662	/* Motif window hints */
659	#define MWM_HINTS_FUNCTIONS (1L << 0)	663	#define MWM_HINTS_FUNCTIONS (1L << 0)
660	#define MWM_HINTS_DECORATIONS (1L << 1)	664	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
685	/*	689	/*
686	*****************************************************************************	690	*****************************************************************************
687	* MACRO DEFINES	691	* MACRO DEFINES
688	*****************************************************************************	692	*****************************************************************************
689	*/	693	*/
690	#define memset(x, y, z) memset((x), (y), (size_t)(z))	694	#define dLocal(type,name) type const name = this->name
691	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
692	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
693	#define strcasecmp(x, y) strcasecmp((x), (y))
694	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
695	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
696	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
697	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
698	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
699	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
700	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
701	#define strdup(x) strdup((const char *)(x))
702	#define strlen(x) strlen((const char *)(x))
703	#define strchr(x, y) strchr((const char *)(x), (int)(y))
704	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
705		695
706	#define dDisp Display *disp = display->display	696	// for speed reasons, we assume that all codepoints 32 to 126 are
		697	// single-width.
		698	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
707		699
708	/* convert pixel dimensions to row/column values. Everything as int32_t */	700	/* convert pixel dimensions to row/column values. Everything as int32_t */
709	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	701	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
710	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	702	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
711	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	703	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
713	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	705	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
714	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	706	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
715	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	707	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
716	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	708	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
717		709
718	#define TermWin_TotalWidth() ((int32_t)this->width)
719	#define TermWin_TotalHeight() ((int32_t)this->height)
720
721	// for m >= -n, ensure remainder lies between 0..n-1
722	#define MOD(m,n) (((m) + (n)) % (n))
723
724	#define LINENO(n) MOD (term_start + int(n), total_rows)	710	#define LINENO(n) MOD (term_start + int(n), total_rows)
725	#define ROW(n) row_buf [LINENO (n)]	711	#define ROW(n) row_buf [LINENO (n)]
726		712
727	/* how to build & extract colors and attributes */	713	/* how to build & extract colors and attributes */
728	#define GET_BASEFG(x) (((x) & RS_fgMask))	714	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
743	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
744	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
745		731
746	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
747		733
748	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	734	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
749	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	735	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
750		736
751	#if ENABLE_STYLES	737	#if ENABLE_STYLES
752	# define FONTSET(style) fontset[GET_STYLE (style)]	738	# define FONTSET(style) fontset[GET_STYLE (style)]
753	#else	739	#else
754	# define FONTSET(style) fontset[0]	740	# define FONTSET(style) fontset[0]
…		…
782	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)	768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
783	#define scrollbar_position(y) ((y) - scrollBar.beg)	769	#define scrollbar_position(y) ((y) - scrollBar.beg)
784	#define scrollbar_size() (scrollBar.end - scrollBar.beg \	770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
785	- scrollbar_minheight ())	771	- scrollbar_minheight ())
786		772
787	#if (MENUBAR_MAX > 1)
788	/* rendition style flags */
789	# define menuBar_height() (fheight + MENU_SHADOW)
790	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
791	# define isMenuBarWindow(w) ((w) == menuBar.win)
792	#else
793	# define menuBar_height() (0)
794	# define menuBar_TotalHeight() (0)
795	# define isMenuBarWindow(w) (0)
796	#endif
797
798	#ifdef XPM_BACKGROUND
799	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
800	#else
801	# define XPMClearArea(a, b, c, d, e, f, g)
802	#endif
803
804	#ifdef UTMP_SUPPORT
805	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
806	# undef HAVE_UTMPX_H
807	# undef HAVE_STRUCT_UTMPX
808	# endif
809	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
810	# undef HAVE_UTMP_H
811	# undef HAVE_STRUCT_UTMP
812	# endif
813
814	# ifdef HAVE_UTMPX_H
815	# include <utmpx.h>
816	# endif
817	# ifdef HAVE_UTMP_H
818	# include <utmp.h>
819	# endif
820	#endif
821
822	#ifdef DEBUG_CMD
823	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
824	#else
825	# define D_CMD(x)
826	#endif
827	#ifdef DEBUG_INIT
828	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
829	#else
830	# define D_INIT(x)
831	#endif
832	#ifdef DEBUG_MAIN
833	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
834	#else
835	# define D_MAIN(x)
836	#endif
837	#ifdef DEBUG_SIZE
838	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
839	#else
840	# define D_SIZE(x)
841	#endif
842
843	extern class rxvt_failure_exception { } rxvt_failure_exception;
844
845	typedef callback1<void, const char *> log_callback;	773	typedef callback<void (const char *)> log_callback;
846	typedef callback1<int, int> getfd_callback;	774	typedef callback<int (int)> getfd_callback;
847		775
848	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
849	extern void rxvt_log (const char *fmt, ...);
850	extern void rxvt_warn (const char *fmt, ...);
851	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
852	extern void rxvt_exit_failure () __attribute__ ((noreturn));
853
854	#define SET_LOCALE(locale) rxvt_set_locale (locale)
855	extern bool rxvt_set_locale (const char *locale);
856	extern bool rxvt_push_locale (const char *locale);
857	extern void rxvt_pop_locale ();
858
859	/*
860	*****************************************************************************	776	/****************************************************************************/
861	* VARIABLES	777
		778	#define LINE_LONGER 0x0001 // line is continued on the next row
		779	#define LINE_FILTERED 0x0002 // line has been filtered
		780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		783
		784	struct line_t {
		785	text_t *t; // terminal the text
		786	rend_t *r; // rendition, uses RS_ flags
		787	tlen_t_ l; // length of each text line
		788	uint32_t f; // flags
		789
		790	bool is_longer ()
		791	{
		792	return f & LINE_LONGER;
		793	}
		794
		795	void is_longer (int set)
		796	{
		797	if (set)
		798	f |= LINE_LONGER;
		799	else
		800	f &= ~LINE_LONGER;
		801	}
		802
		803	void clear ()
		804	{
		805	t = 0;
		806	r = 0;
		807	l = 0;
		808	f = 0;
		809	}
		810
		811	void touch () // call whenever a line is changed/touched/updated
		812	{
		813	#if ENABLE_PERL
		814	f &= ~LINE_FILTERED;
		815	#endif
		816	}
		817
		818	void touch (int col)
		819	{
		820	max_it (l, col);
		821	touch ();
		822	}
		823	};
		824
862	*****************************************************************************	825	/****************************************************************************/
863	*/
864	#ifdef MENUBAR
865	# include "menubar.h"
866	#endif
867		826
868	#define BLINK_INTERVAL 0.5
869	#define TEXT_BLINK_INTERVAL 0.5
870
871	#ifndef __attribute__
872	# ifdef __GNUC__
873	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
874	# define __attribute__(x)
875	# endif
876	# endif
877	# define __attribute__(x)
878	#endif
879
880	// primivite wrapper around mbstate_t to ensure initialisation	827	// primitive wrapper around mbstate_t to ensure initialisation
881	struct mbstate {	828	struct mbstate {
882	mbstate_t mbs;	829	mbstate_t mbs;
883		830
884	operator mbstate_t *() { return &mbs; }	831	operator mbstate_t *() { return &mbs; }
885	void reset () { memset (&mbs, 0, sizeof (mbs)); }	832	void reset () { memset (&mbs, 0, sizeof (mbs)); }
886	mbstate () { reset (); }	833	mbstate () { reset (); }
887	};	834	};
888		835
		836	/****************************************************************************/
		837
889	#define UNICODE_MASK 0x1fffffUL	838	#define UNICODE_MASK 0x1fffffUL
890		839
891	#if UNICODE3	840	#if UNICODE_3
892	# define COMPOSE_LO 0x40000000UL	841	# define COMPOSE_LO 0x40000000UL
893	# define COMPOSE_HI 0x400fffffUL	842	# define COMPOSE_HI 0x400fffffUL
894	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	843	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
895	#else	844	#else
		845	# if ENABLE_PERL
		846	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		847	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		848	# else
896	# define COMPOSE_LO 0xd800UL	849	# define COMPOSE_LO 0xd800UL
897	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	850	# define COMPOSE_HI 0xf8ffUL
898	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	851	# endif
		852	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
899	#endif	853	#endif
900		854
901	#if ENABLE_COMBINING	855	#if ENABLE_COMBINING
902	// compose chars are used to represent composite characters	856	// compose chars are used to represent composite characters
903	// that are not representable in unicode, as well as characters	857	// that are not representable in unicode, as well as characters
…		…
923	};	877	};
924		878
925	extern class rxvt_composite_vec rxvt_composite;	879	extern class rxvt_composite_vec rxvt_composite;
926	#endif	880	#endif
927		881
		882	/****************************************************************************/
928		883
929	#ifdef KEYSYM_RESOURCE	884	#ifdef KEYSYM_RESOURCE
930	class keyboard_manager;	885	class keyboard_manager;
931	#endif	886	#endif
932		887
		888	typedef struct rxvt_term *rxvt_t;
		889
		890	extern rxvt_t rxvt_current_term;
		891
		892	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		893	#define GET_R rxvt_current_term
		894
		895	typedef struct {
		896	int row;
		897	int col;
		898	} row_col_t;
		899
		900	/*
		901	* terminal limits:
		902	*
		903	* width : 1 <= width
		904	* height : 1 <= height
		905	* ncol : 1 <= ncol <= MAX(tlen_t)
		906	* nrow : 1 <= nrow <= MAX(int)
		907	* saveLines : 0 <= saveLines <= MAX(int)
		908	* term_start : 0 <= term_start < saveLines
		909	* total_rows : nrow + saveLines
		910	*
		911	* top_row : -saveLines <= top_row <= 0
		912	* view_start : top_row <= view_start <= 0
		913	*
		914	* | most coordinates are stored relative to term_start,
		915	* ROW_BUF | which is the first line of the terminal screen
		916	* |························= row_buf[0]
		917	* |························= row_buf[1]
		918	* |························= row_buf[2] etc.
		919	* |
		920	* +------------+···········= term_start + top_row
		921	* | scrollback |
		922	* | scrollback +---------+·= term_start + view_start
		923	* | scrollback | display |
		924	* | scrollback | display |
		925	* +------------+·display·+·= term_start
		926	* | terminal | display |
		927	* | terminal +---------+
		928	* | terminal |
		929	* | terminal |
		930	* +------------+···········= term_stat + nrow - 1
		931	* |
		932	* |
		933	* END······················= total_rows
		934	*/
		935
		936	struct TermWin_t {
		937	int width; /* window width [pixels] */
		938	int height; /* window height [pixels] */
		939	int fwidth; /* font width [pixels] */
		940	int fheight; /* font height [pixels] */
		941	int fbase; /* font ascent (baseline) [pixels] */
		942	int ncol; /* window columns [characters] */
		943	int nrow; /* window rows [characters] */
		944	int focus; /* window has focus */
		945	int mapped; /* window state mapped? */
		946	int int_bwidth; /* internal border width */
		947	int ext_bwidth; /* external border width */
		948	int lineSpace; /* number of extra pixels between rows */
		949	int saveLines; /* number of lines that fit in scrollback */
		950	int total_rows; /* total number of rows in this terminal */
		951	int term_start; /* term lines start here */
		952	int view_start; /* scrollback view starts here */
		953	int top_row; /* topmost row index of scrollback */
		954	Window parent[6]; /* parent identifiers - we're parent[0] */
		955	Window vt; /* vt100 window */
		956	GC gc; /* GC for drawing */
		957	Pixmap pixmap;
		958	rxvt_drawable *drawable;
		959	rxvt_fontset *fontset[4];
		960	};
		961
		962	/*
		963	* screen accounting:
		964	* screen_t elements
		965	* row: Cursor row position : 0 <= row < nrow
		966	* col: Cursor column position : 0 <= col < ncol
		967	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		968	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		969	*
		970	* selection_t elements
		971	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		972	* nothing is selected
		973	* beg: row/column of beginning of selection : never past mark
		974	* mark: row/column of initial click : never past end
		975	* end: row/column of one character past end of selection
		976	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		977	* * Note: col == -1 ==> we're left of screen
		978	*
		979	*/
		980	typedef struct {
		981	row_col_t cur; /* cursor position on the screen */
		982	int tscroll; /* top of settable scroll region */
		983	int bscroll; /* bottom of settable scroll region */
		984	unsigned int charset; /* character set number [0..3] */
		985	unsigned int flags; /* see below */
		986	row_col_t s_cur; /* saved cursor position */
		987	unsigned int s_charset; /* saved character set number [0..3] */
		988	char s_charset_char;
		989	rend_t s_rstyle; /* saved rendition style */
		990	} screen_t;
		991
		992	enum selection_op_t {
		993	SELECTION_CLEAR = 0, /* nothing selected */
		994	SELECTION_INIT, /* marked a point */
		995	SELECTION_BEGIN, /* started a selection */
		996	SELECTION_CONT, /* continued selection */
		997	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		998	};
		999
		1000	typedef struct {
		1001	wchar_t *text; /* selected text */
		1002	unsigned int len; /* length of selected text */
		1003	unsigned int screen; /* screen being used */
		1004	unsigned int clicks; /* number of clicks */
		1005	selection_op_t op; /* current operation */
		1006	bool rect; /* rectangular selection? */
		1007	row_col_t beg; /* beginning of selection <= mark */
		1008	row_col_t mark; /* point of initial click <= end */
		1009	row_col_t end; /* one character past end point */
		1010	} selection_t;
		1011
		1012	/* ------------------------------------------------------------------------- */
		1013
		1014	/* screen_t flags */
		1015	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1016	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1017	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1018	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1019	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1020	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1021
		1022	/* rxvt_vars.options */
		1023	enum {
		1024	# define def(name,idx) Opt_ ## name = idx,
		1025	# define nodef(name) Opt_ ## name = 0,
		1026	# include "optinc.h"
		1027	# undef nodef
		1028	# undef def
		1029	Opt_count
		1030	};
		1031
		1032	/* ------------------------------------------------------------------------- */
		1033
		1034	typedef struct {
		1035	char state; /* scrollbar state */
		1036	char init; /* scrollbar has been initialised */
		1037	unsigned int beg; /* slider sub-window begin height */
		1038	unsigned int end; /* slider sub-window end height */
		1039	unsigned int top; /* slider top position */
		1040	unsigned int bot; /* slider bottom position */
		1041	unsigned int style; /* style: rxvt, xterm, next */
		1042	unsigned int width; /* scrollbar width */
		1043	Window win;
		1044	int (rxvt_term::*update)(int, int, int, int);
		1045
		1046	void setIdle() { state = 1 ; }
		1047	void setMotion() { state = 'm'; }
		1048	void setUp() { state = 'U'; }
		1049	void setDn() { state = 'D'; }
		1050	} scrollBar_t;
		1051
		1052	struct rxvt_vars : TermWin_t {
		1053	scrollBar_t scrollBar;
		1054	uint8_t options[(Opt_count + 7) >> 3];
		1055	XSizeHints szHint;
		1056	rxvt_color *pix_colors;
		1057	rxvt_color *pix_colors_focused;
		1058	#ifdef OFF_FOCUS_FADING
		1059	rxvt_color *pix_colors_unfocused;
		1060	#endif
		1061	Cursor TermWin_cursor; /* cursor for vt window */
		1062	int sb_shadow; /* scrollbar shadow width */
		1063	int numlock_state;
		1064	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		1065	line_t *drawn_buf; // text on screen
		1066	line_t *swap_buf; // lines for swap buffer
		1067	char *tabs; /* per location: 1 == tab-stop */
		1068	screen_t screen;
		1069	screen_t swap;
		1070	selection_t selection;
		1071	};
		1072
933	struct rxvt_term : zero_initialized, rxvt_vars {	1073	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		1074
		1075	// special markers with magic addresses
		1076	static const char resval_undef []; // options specifically unset
		1077	static const char resval_on []; // boolean options switched on
		1078	static const char resval_off []; // or off
		1079
934	log_callback *log_hook; // log error messages through this hook, if != 0	1080	log_callback *log_hook; // log error messages through this hook, if != 0
935	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1081	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
936
937	#if ENABLE_PERL	1082	#if ENABLE_PERL
938	void *self; // perl's $self	1083	rxvt_perl_term perl;
939	#endif	1084	#endif
940
941	struct mbstate mbstate; // current input multibyte state	1085	struct mbstate mbstate; // current input multibyte state
942		1086
943	unsigned char want_refresh:1,	1087	unsigned char want_refresh:1,
944	#ifdef TRANSPARENT
945	want_full_refresh:1, /* awaiting full screen refresh */
946	#endif
947	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
948	am_transparent:1, /* is a transparent term */
949	am_pixmap_trans:1, /* transparency w/known root pixmap */
950	#endif
951	current_screen:1, /* primary or secondary */	1088	current_screen:1, /* primary or secondary */
952	hate_those_clicks:1, /* a.k.a. keep mark position */
953	num_scr_allow:1,	1089	num_scr_allow:1,
954	bypass_keystate:1,	1090	bypass_keystate:1,
955	#ifdef CURSOR_BLINK	1091	#ifdef CURSOR_BLINK
956	hidden_cursor:1,	1092	hidden_cursor:1,
957	#endif	1093	#endif
…		…
972	#endif	1108	#endif
973	scrollbar_align,	1109	scrollbar_align,
974	selection_wait,	1110	selection_wait,
975	selection_type;	1111	selection_type;
976	/* ---------- */	1112	/* ---------- */
		1113	bool rvideo_state, rvideo_mode;
		1114	#ifndef NO_BELL
977	short rvideo;	1115	bool rvideo_bell;
		1116	#endif
978	int num_scr; /* screen: number lines scrolled */	1117	int num_scr; /* screen: number lines scrolled */
979	int prev_ncol, /* screen: previous number of columns */	1118	int prev_ncol, /* screen: previous number of columns */
980	prev_nrow; /* screen: previous number of rows */	1119	prev_nrow; /* screen: previous number of rows */
981	/* ---------- */	1120	/* ---------- */
982	rend_t rstyle;	1121	rend_t rstyle;
983	/* ---------- */
984	uint32_t pixcolor_set[NPIXCLR_SETS];
985	/* ---------- */	1122	/* ---------- */
986	#ifdef SELECTION_SCROLLING	1123	#ifdef SELECTION_SCROLLING
987	int scroll_selection_lines;	1124	int scroll_selection_lines;
988	enum page_dirn scroll_selection_dir;	1125	enum page_dirn scroll_selection_dir;
989	int selection_save_x,	1126	int selection_save_x,
…		…
995	/* give proper Scroll behaviour */	1132	/* give proper Scroll behaviour */
996	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1133	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
997	mouse_slip_wheel_speed,	1134	mouse_slip_wheel_speed,
998	#endif	1135	#endif
999	refresh_count,	1136	refresh_count,
1000	refresh_limit,
1001	last_bot, /* scrollbar last bottom position */	1137	last_bot, /* scrollbar last bottom position */
1002	last_top, /* scrollbar last top position */	1138	last_top, /* scrollbar last top position */
1003	last_state, /* scrollbar last state */	1139	last_state, /* scrollbar last state */
1004	scrollbar_len,	1140	scrollbar_len,
1005	#ifdef MENUBAR
1006	menu_readonly, /* okay to alter menu? */
1007	Arrows_x,
1008	#endif
1009	#if MENUBAR_MAX > 1
1010	Nbars,
1011	#endif
1012	window_vt_x,	1141	window_vt_x,
1013	window_vt_y,	1142	window_vt_y,
1014	window_sb_x,	1143	window_sb_x,
		1144	mouse_row,
		1145	mouse_col,
1015	# ifdef POINTER_BLANK	1146	# ifdef POINTER_BLANK
1016	pointerBlankDelay,	1147	pointerBlankDelay,
1017	# endif	1148	# endif
1018	allowedxerror;	1149	allowedxerror;
1019	/* ---------- */	1150	/* ---------- */
…		…
1023	int old_width, /* last used width in screen resize */	1154	int old_width, /* last used width in screen resize */
1024	old_height; /* last used height in screen resize */	1155	old_height; /* last used height in screen resize */
1025	unsigned long priv_modes,	1156	unsigned long priv_modes,
1026	SavedModes;	1157	SavedModes;
1027	/* ---------- */	1158	/* ---------- */
1028	Atom xa[NUM_XA];	1159	Atom *xa;
1029	/* ---------- */	1160	/* ---------- */
1030	#ifdef MENUBAR	1161	#ifdef RXVT_SCROLLBAR
1031	GC menubarGC;
1032	#endif
1033	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1034	GC scrollbarGC,	1162	GC scrollbarGC,
1035	topShadowGC,	1163	topShadowGC,
1036	botShadowGC;	1164	botShadowGC;
1037	#endif	1165	#endif
1038	#ifdef XTERM_SCROLLBAR	1166	#ifdef XTERM_SCROLLBAR
…		…
1061	char * incr_buf;	1189	char * incr_buf;
1062	size_t incr_buf_size, incr_buf_fill;	1190	size_t incr_buf_size, incr_buf_fill;
1063	/* ---------- */	1191	/* ---------- */
1064	Cursor leftptr_cursor;	1192	Cursor leftptr_cursor;
1065	/* ---------- */	1193	/* ---------- */
1066	#ifndef NO_BACKSPACE_KEY
1067	const char *key_backspace;
1068	#endif
1069	#ifndef NO_DELETE_KEY
1070	const char *key_delete;
1071	#endif
1072	struct mouse_event MEvent;	1194	struct mouse_event MEvent;
1073	XComposeStatus compose;	1195	XComposeStatus compose;
1074	ttymode_t tio;	1196	ttymode_t tio;
1075	#ifdef UTMP_SUPPORT
1076	# ifdef HAVE_STRUCT_UTMP
1077	struct utmp ut;
1078	# endif
1079	# ifdef HAVE_STRUCT_UTMPX
1080	struct utmpx utx;
1081	# endif
1082	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1083	char ut_id[5];
1084	# endif
1085	int utmp_pos;
1086	#endif
1087	row_col_t oldcursor;	1197	row_col_t oldcursor;
1088	#ifdef XPM_BACKGROUND	1198	#ifdef HAVE_BG_PIXMAP
1089	bgPixmap_t bgPixmap;	1199	bgPixmap_t bgPixmap;
1090	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1091	#endif	1200	#endif
1092	#ifdef MENUBAR	1201	#ifdef HAVE_AFTERIMAGE
1093	menu_t *ActiveMenu, /* currently active menu */	1202	ASVisual *asv;
1094	*BuildMenu; /* the menu currently being built */	1203	ASImageManager *asimman;
1095	bar_t *CurrentBar;
1096	# if ! (MENUBAR_MAX > 1)
1097	bar_t BarList;
1098	# endif /* (MENUBAR_MAX > 1) */
1099	#endif
1100	#ifdef CURSOR_BLINK
1101	struct timeval lastcursorchange;
1102	#endif
1103	#ifdef POINTER_BLANK
1104	struct timeval lastmotion;
1105	#endif	1204	#endif
1106		1205
1107	#if ENABLE_OVERLAY	1206	#if ENABLE_OVERLAY
1108	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1207	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1109	text_t **ov_text;	1208	text_t **ov_text;
1110	rend_t **ov_rend;	1209	rend_t **ov_rend;
1111		1210
1112	void scr_swap_overlay ();	1211	void scr_swap_overlay () NOTHROW;
1113	void scr_overlay_new (int x, int y, int w, int h);	1212	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1114	void scr_overlay_off ();	1213	void scr_overlay_off () NOTHROW;
1115	void scr_overlay_set (int x, int y,	1214	void scr_overlay_set (int x, int y,
1116	text_t text,	1215	text_t text,
1117	rend_t rend = OVERLAY_RSTYLE);	1216	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1118	void scr_overlay_set (int x, int y, const char *s);	1217	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1119	void scr_overlay_set (int x, int y, const wchar_t *s);	1218	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1120	#endif	1219	#endif
1121		1220
1122	vector<void *> allocated; // free these memory blocks with free()	1221	vector<void *> allocated; // free these memory blocks with free()
1123		1222
1124	char *env_windowid; /* environmental variable WINDOWID */	1223	char env_windowid[21]; /* environmental variable WINDOWID */
		1224	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1125	char *env_display; /* environmental variable DISPLAY */	1225	char *env_display; /* environmental variable DISPLAY */
1126	char *env_term; /* environmental variable TERM */	1226	char *env_term; /* environmental variable TERM */
1127	char *env_colorfgbg;	1227
1128	char *locale;	1228	char *locale;
1129	char charsets[4];	1229	char charsets[4];
1130	unsigned char *v_buffer; /* pointer to physical buffer */	1230	char *v_buffer; /* pointer to physical buffer */
1131	unsigned int v_buflen; /* size of area to write */	1231	unsigned int v_buflen; /* size of area to write */
1132	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1232	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1133		1233
1134	#ifdef KEYSYM_RESOURCE	1234	#ifdef KEYSYM_RESOURCE
1135	keyboard_manager *keyboard;	1235	keyboard_manager *keyboard;
1136	#endif	1236	#endif
		1237	#ifndef NO_RESOURCES
		1238	XrmDatabase option_db;
		1239	#endif
1137		1240
1138	const char *rs[NUM_RESOURCES];	1241	const char *rs[NUM_RESOURCES];
1139	/* command input buffering */	1242	/* command input buffering */
1140	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1243	char *cmdbuf_ptr, *cmdbuf_endp;
1141	unsigned char cmdbuf_base[CBUFSIZ];	1244	char cmdbuf_base[CBUFSIZ];
		1245
		1246	ptytty *pty;
1142		1247
1143	rxvt_salloc *talloc; // text line allocator	1248	rxvt_salloc *talloc; // text line allocator
1144	rxvt_salloc *ralloc; // rend line allocator	1249	rxvt_salloc *ralloc; // rend line allocator
1145		1250
1146	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1251	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1154	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1155	void iso14755_54 (int x, int y);	1260	void iso14755_54 (int x, int y);
1156	# endif	1261	# endif
1157	#endif	1262	#endif
1158		1263
1159	// modifies first argument(!)	1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1160	void paste (unsigned char *data, unsigned int len);
1161		1265
1162	void flush ();	1266	void vt_select_input () const NOTHROW
		1267	{
		1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1269	}
1163		1270
1164	#if TRANSPARENT	1271	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1165	void rootwin_cb (XEvent &xev);	1272	void rootwin_cb (XEvent &xev);
1166	xevent_watcher rootwin_ev;	1273	xevent_watcher rootwin_ev;
		1274	#endif
		1275	#ifdef HAVE_BG_PIXMAP
		1276	void update_background ();
		1277	#if TRACE_PIXMAPS
		1278	void trace_update_background (const char *file, int line);
		1279	# define update_background() trace_update_background (__FILE__, __LINE__)
		1280	#endif
		1281	void update_background_cb (ev::timer &w, int revents);
		1282	ev::timer update_background_ev;
1167	#endif	1283	#endif
1168		1284
1169	void x_cb (XEvent &xev);	1285	void x_cb (XEvent &xev);
1170	xevent_watcher termwin_ev;	1286	xevent_watcher termwin_ev;
1171	xevent_watcher vt_ev;	1287	xevent_watcher vt_ev;
1172	#ifdef HAVE_SCROLLBARS	1288	#ifdef HAVE_SCROLLBARS
1173	xevent_watcher scrollbar_ev;	1289	xevent_watcher scrollbar_ev;
1174	#endif	1290	#endif
1175	#ifdef MENUBAR
1176	xevent_watcher menubar_ev;
1177	#endif
1178		1291
1179	void check_cb (check_watcher &w); check_watcher check_ev;	1292	void child_cb (ev::child &w, int revents); ev::child child_ev;
1180	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1181	void flush_cb (time_watcher &w); time_watcher flush_ev;	1294	void refresh_check ();
1182		1295	void flush ();
1183	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1184		1297	bool pty_fill ();
1185	void incr_cb (time_watcher &w); time_watcher incr_ev;	1298	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1299	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1186		1300
1187	#ifdef CURSOR_BLINK	1301	#ifdef CURSOR_BLINK
1188	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1302	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1189	#endif	1303	#endif
1190	#ifdef TEXT_BLINK	1304	#ifdef TEXT_BLINK
1191	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1305	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1306	#endif
		1307	#ifndef NO_BELL
		1308	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1192	#endif	1309	#endif
1193		1310
1194	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1311	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1195	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1312	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1196	#endif	1313	#endif
1197	#ifdef SELECTION_SCROLLING	1314	#ifdef SELECTION_SCROLLING
1198	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1315	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1199	#endif	1316	#endif
1200	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1317	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1318	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1202	#endif	1319	#endif
1203		1320
1204	#ifdef POINTER_BLANK	1321	#ifdef POINTER_BLANK
1205	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1322	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1206	void pointer_blank ();	1323	void pointer_blank ();
1207	#endif	1324	#endif
1208	void pointer_unblank ();	1325	void pointer_unblank ();
1209		1326
1210	void tt_printf (const char *fmt,...);	1327	void tt_printf (const char *fmt,...);
1211	void tt_write (const unsigned char *data, unsigned int len);	1328	void tt_write (const char *data, unsigned int len);
1212	void pty_write ();	1329	void pty_write ();
1213		1330
1214	void tt_winch ();	1331	void init (stringvec *argv, stringvec *envv)
		1332	{
		1333	this->argv = argv;
		1334	init (argv->size (), argv->begin (), envv);
		1335	}
1215		1336
1216	rxvt_term ();	1337	void make_current () const // make this the "currently active" urxvt instance
1217	~rxvt_term ();	1338	{
1218	void child_exit (); // child has exited, usually destroys	1339	SET_R (this);
		1340	set_environ (envv);
		1341	rxvt_set_locale (locale);
		1342	}
		1343
		1344	#if USE_XIM
		1345	rxvt_xim *input_method;
		1346	XIC Input_Context;
		1347	XIMStyle input_style;
		1348	XPoint spot; // most recently sent spot position
		1349
1219	void destroy ();	1350	void im_destroy ();
1220	void emergency_cleanup ();	1351	void im_cb (); im_watcher im_ev;
		1352	void im_set_size (XRectangle &size);
		1353	void im_set_position (XPoint &pos) NOTHROW;
		1354	void im_set_color (unsigned long &fg, unsigned long &bg);
		1355	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1221		1356
1222	bool init (int argc, const char *const *argv);	1357	bool IMisRunning ();
		1358	void IMSendSpot ();
		1359	bool IM_get_IC (const char *modifiers);
		1360	void IMSetPosition ();
		1361	#endif
		1362
		1363	// command.C
		1364	void key_press (XKeyEvent &ev);
		1365	void key_release (XKeyEvent &ev);
		1366	unsigned int cmd_write (const char *str, unsigned int count);
		1367
		1368	wchar_t next_char () NOTHROW;
		1369	wchar_t cmd_getc () THROW ((class out_of_input));
		1370	uint32_t next_octet () NOTHROW;
		1371	uint32_t cmd_get8 () THROW ((class out_of_input));
		1372
		1373	bool cmd_parse ();
		1374	void mouse_report (XButtonEvent &ev);
		1375	void button_press (XButtonEvent &ev);
		1376	void button_release (XButtonEvent &ev);
		1377	void focus_in ();
		1378	void focus_out ();
		1379	void update_fade_color (unsigned int idx);
		1380	#ifdef PRINTPIPE
		1381	FILE *popen_printer ();
		1382	int pclose_printer (FILE *stream);
		1383	#endif
		1384	void process_print_pipe ();
		1385	void process_nonprinting (unicode_t ch);
		1386	void process_escape_vt52 (unicode_t ch);
		1387	void process_escape_seq ();
		1388	void process_csi_seq ();
		1389	void process_window_ops (const int *args, unsigned int nargs);
		1390	char *get_to_st (unicode_t &ends_how);
		1391	void process_dcs_seq ();
		1392	void process_osc_seq ();
		1393	void process_color_seq (int report, int color, const char *str, char resp);
		1394	void process_xterm_seq (int op, const char *str, char resp);
		1395	int privcases (int mode, unsigned long bit);
		1396	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1397	void process_sgr_mode (unsigned int nargs, const int *arg);
		1398	void process_graphics ();
		1399	// init.C
1223	bool init_vars ();	1400	void init_vars ();
1224
1225	bool pty_fill ();
1226
1227	void init_secondary ();	1401	void init_secondary ();
1228	const char **init_resources (int argc, const char *const *argv);	1402	const char **init_resources (int argc, const char *const *argv);
1229	void init_env ();	1403	void init_env ();
1230	void set_locale (const char *locale);	1404	void set_locale (const char *locale);
1231	void init_xlocale ();	1405	void init_xlocale ();
1232	void init_command (const char *const *argv);	1406	void init_command (const char *const *argv);
1233	void run_command (const char *const *argv);	1407	void run_command (const char *const *argv);
1234	int run_child (const char *const *argv);	1408	int run_child (const char *const *argv);
1235
1236	void color_aliases (int idx);	1409	void color_aliases (int idx);
		1410	void create_windows (int argc, const char *const *argv);
		1411	void Get_Colours ();
		1412	void get_ourmods ();
		1413	// main.C
		1414	void tt_winch ();
		1415	rxvt_term ();
		1416	~rxvt_term ();
		1417	void destroy ();
		1418	void emergency_cleanup ();
		1419	void init (int argc, const char *const *argv, stringvec *envv);
1237	void recolour_cursor ();	1420	void recolour_cursor ();
1238	void create_windows (int argc, const char *const *argv);
1239	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1421	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1240	void window_calc (unsigned int newwidth, unsigned int newheight);	1422	void window_calc (unsigned int newwidth, unsigned int newheight);
1241
1242	#if USE_XIM
1243	rxvt_xim *input_method;
1244	XIC Input_Context;
1245	XIMStyle input_style;
1246	XPoint spot; // most recently sent spot position
1247
1248	void im_destroy ();
1249	void im_cb (); im_watcher im_ev;
1250	void im_set_size (XRectangle &size);
1251	void im_set_position (XPoint &pos);
1252	void im_set_color (unsigned long &fg, unsigned long &bg);
1253	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1254
1255	bool IMisRunning ();
1256	void IMSendSpot ();
1257	bool IM_get_IC (const char *modifiers);
1258	void IMSetStatusPosition ();
1259	#endif
1260
1261	void resize_scrollbar ();
1262
1263	void pixel_position (int *x, int *y);
1264
1265	void selection_click (int clicks, int x, int y);
1266	void selection_extend (int x, int y, int flag);
1267	void selection_rotate (int x, int y);
1268
1269	/* autoconvert */
1270
1271	// command.C
1272	void lookup_key (XKeyEvent &ev);
1273	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1274
1275	unicode_t next_char ();
1276	unicode_t cmd_getc ();
1277	unicode_t next_octet ();
1278	unicode_t cmd_get8 ();
1279
1280	bool cmd_parse ();
1281	void mouse_report (XButtonEvent &ev);
1282	void button_press (XButtonEvent &ev);
1283	void button_release (XButtonEvent &ev);
1284	void focus_in ();
1285	void focus_out ();
1286	int check_our_parents ();
1287	#ifdef PRINTPIPE
1288	FILE *popen_printer ();
1289	int pclose_printer (FILE *stream);
1290	#endif
1291	void process_print_pipe ();
1292	void process_nonprinting (unicode_t ch);
1293	void process_escape_vt52 (unicode_t ch);
1294	void process_escape_seq ();
1295	void process_csi_seq ();
1296	void process_window_ops (const int *args, unsigned int nargs);
1297	unsigned char *get_to_st (unicode_t &ends_how);
1298	void process_dcs_seq ();
1299	void process_osc_seq ();
1300	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1301	void process_xterm_seq (int op, const char *str, unsigned char resp);
1302	int privcases (int mode, unsigned long bit);
1303	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1304	void process_sgr_mode (unsigned int nargs, const int *arg);
1305	void process_graphics ();
1306	// init.C
1307	void Get_Colours ();
1308	void get_ourmods ();
1309	// logging.C
1310	void makeutent (const char *pty, const char *hostname);
1311	void cleanutent ();
1312	// main.C
1313	void privileged_utmp (rxvt_privaction action);
1314	bool set_fonts ();	1423	bool set_fonts ();
1315	void set_string_property (Atom prop, const char *str, int len = -1);	1424	void set_string_property (Atom prop, const char *str, int len = -1);
1316	void set_utf8_property (Atom prop, const char *str, int len = -1);	1425	void set_utf8_property (Atom prop, const char *str, int len = -1);
1317	void set_title (const char *str);	1426	void set_title (const char *str);
1318	void set_icon_name (const char *str);	1427	void set_icon_name (const char *str);
1319	void set_window_color (int idx, const char *color);	1428	void set_window_color (int idx, const char *color);
1320	void set_colorfgbg ();	1429	void set_colorfgbg ();
1321	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1430	bool set_color (rxvt_color &color, const char *name);
		1431	void alias_color (int dst, int src);
1322	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1432	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1323		1433	void get_window_origin (int &x, int &y);
1324	#ifdef MENUBAR	1434	Pixmap get_pixmap_property (int prop_id);
1325	// menubar.C
1326	void menuitem_free (menu_t *menu, menuitem_t *item);
1327	int action_dispatch (action_t *action);
1328	void menuarrow_free (char name);
1329	void menuarrow_add (char *string);
1330	char *menu_find_base (menu_t **menu, char *path);
1331	menu_t *menu_delete (menu_t *menu);
1332	menu_t *menu_add (menu_t *parent, char *path);
1333	void drawbox_menubar (int x, int len, int state);
1334	void drawtriangle (int x, int y, int state);
1335	void drawbox_menuitem (int y, int state);
1336	void menu_show ();
1337	void menu_display (void (rxvt_term::*update) ());
1338	void menu_hide_all ();
1339	void menu_hide ();
1340	void menu_clear (menu_t *menu);
1341	void menubar_clear ();
1342	bar_t *menubar_find (const char *name);
1343	int menubar_push (const char *name);
1344	void menubar_remove (const char *name);
1345	void menubar_dump (FILE *fp);
1346	void menubar_read (const char *filename);
1347	void menubar_dispatch (char *str);
1348	void draw_Arrows (int name, int state);
1349	void menubar_expose ();
1350	int menubar_mapping (int map);
1351	int menu_select (XButtonEvent &ev);
1352	void menubar_select (XButtonEvent &ev);
1353	void menubar_control (XButtonEvent &ev);
1354	void map_menuBar (int map);
1355	#endif
1356		1435
1357	// screen.C	1436	// screen.C
1358		1437
1359	void lalloc (line_t &l)	1438	void lalloc (line_t &l) const
1360	{	1439	{
1361	l.t = (text_t *)talloc->alloc ();	1440	l.t = (text_t *)talloc->alloc ();
1362	l.r = (rend_t *)ralloc->alloc ();	1441	l.r = (rend_t *)ralloc->alloc ();
1363	}	1442	}
1364		1443
…		…
1368	talloc->free (l.t);	1447	talloc->free (l.t);
1369	ralloc->free (l.r);	1448	ralloc->free (l.r);
1370	}	1449	}
1371	#endif	1450	#endif
1372		1451
1373	void lresize (line_t &l)	1452	void lresize (line_t &l) const
1374	{	1453	{
1375	if (!l.t)	1454	if (!l.t)
1376	return;	1455	return;
1377		1456
1378	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1457	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1382		1461
1383	if (ncol > prev_ncol)	1462	if (ncol > prev_ncol)
1384	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1463	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1385	}	1464	}
1386		1465
1387	int fgcolor_of (rend_t r)	1466	int fgcolor_of (rend_t r) const NOTHROW
1388	{	1467	{
1389	int base = GET_BASEFG (r);	1468	int base = GET_BASEFG (r);
1390	#ifndef NO_BRIGHTCOLOR	1469	#ifndef NO_BRIGHTCOLOR
1391	if (r & RS_Bold	1470	if (r & RS_Bold
1392	# if ENABLE_STYLES	1471	# if ENABLE_STYLES
1393	&& OPTION (Opt_intensityStyles)	1472	&& option (Opt_intensityStyles)
1394	# endif	1473	# endif
1395	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1474	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1396	base += minBrightCOLOR - minCOLOR;	1475	base += minBrightCOLOR - minCOLOR;
1397	#endif	1476	#endif
1398	return base;	1477	return base;
1399	}	1478	}
1400		1479
1401	int bgcolor_of (rend_t r)	1480	int bgcolor_of (rend_t r) const NOTHROW
1402	{	1481	{
1403	int base = GET_BASEBG (r);	1482	int base = GET_BASEBG (r);
1404	#ifndef NO_BRIGHTCOLOR	1483	#ifndef NO_BRIGHTCOLOR
1405	if (r & RS_Blink	1484	if (r & RS_Blink
1406	# if ENABLE_STYLES	1485	# if ENABLE_STYLES
1407	&& OPTION (Opt_intensityStyles)	1486	&& option (Opt_intensityStyles)
1408	# endif	1487	# endif
1409	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1488	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1410	base += minBrightCOLOR - minCOLOR;	1489	base += minBrightCOLOR - minCOLOR;
1411	#endif	1490	#endif
1412	return base;	1491	return base;
1413	}	1492	}
1414		1493
		1494	bool option (uint8_t opt) const NOTHROW
		1495	{
		1496	if (!opt)
		1497	return 0;
		1498
		1499	--opt;
		1500	return options[opt >> 3] & (1 << (opt & 7));
		1501	}
		1502
		1503	void set_option (uint8_t opt, bool set = true) NOTHROW
		1504	{
		1505	if (!opt)
		1506	return;
		1507
		1508	--opt;
		1509	if (set)
		1510	options[opt >> 3] |= (1 << (opt & 7));
		1511	else
		1512	options[opt >> 3] &= ~(1 << (opt & 7));
		1513	}
		1514
		1515	void PrivMode (int set, unsigned bit) NOTHROW
		1516	{
		1517	if (set)
		1518	priv_modes |= bit;
		1519	else
		1520	priv_modes &= ~bit;
		1521	}
		1522
		1523	// modifies first argument(!)
		1524	void paste (char *data, unsigned int len) NOTHROW;
1415	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1525	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1416	void scr_blank_screen_mem (line_t &l, rend_t efs);	1526	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1417	int scr_scroll_text (int row1, int row2, int count);	1527	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1418	void scr_reset ();	1528	void scr_reset ();
1419	void scr_release ();	1529	void scr_release () NOTHROW;
1420	void scr_clear (bool really = false);	1530	void scr_clear (bool really = false) NOTHROW;
1421	void scr_refresh (unsigned char refresh_type);	1531	void scr_refresh () NOTHROW;
1422	bool scr_refresh_rend (rend_t mask, rend_t value);	1532	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1423	void scr_erase_screen (int mode);	1533	void scr_erase_screen (int mode) NOTHROW;
1424	#if ENABLE_FRILLS	1534	#if ENABLE_FRILLS
1425	void scr_erase_savelines ();	1535	void scr_erase_savelines () NOTHROW;
1426	void scr_backindex ();	1536	void scr_backindex () NOTHROW;
1427	void scr_forwardindex ();	1537	void scr_forwardindex () NOTHROW;
1428	#endif	1538	#endif
1429	void scr_touch (bool refresh);	1539	void scr_touch (bool refresh) NOTHROW;
1430	void scr_expose (int x, int y, int width, int height, bool refresh);	1540	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1431	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1432	void scr_recolour ();	1541	void scr_recolour () NOTHROW;
1433	void scr_remap_chars ();	1542	void scr_remap_chars () NOTHROW;
1434	void scr_remap_chars (const line_t &l);	1543	void scr_remap_chars (line_t &l) NOTHROW;
		1544
		1545	enum cursor_mode { SAVE, RESTORE };
1435		1546
1436	void scr_poweron ();	1547	void scr_poweron ();
1437	void scr_cursor (int mode);	1548	void scr_cursor (cursor_mode mode) NOTHROW;
1438	void scr_do_wrap ();	1549	void scr_do_wrap () NOTHROW;
		1550	void scr_swap_screen () NOTHROW;
1439	int scr_change_screen (int scrn);	1551	void scr_change_screen (int scrn);
1440	void scr_color (unsigned int color, int fgbg);	1552	void scr_color (unsigned int color, int fgbg) NOTHROW;
1441	void scr_rendition (int set, int style);	1553	void scr_rendition (int set, int style) NOTHROW;
1442	void scr_add_lines (const unicode_t *str, int nlines, int len);	1554	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1443	void scr_backspace ();	1555	void scr_backspace () NOTHROW;
1444	void scr_tab (int count, bool ht = false);	1556	void scr_tab (int count, bool ht = false) NOTHROW;
1445	void scr_gotorc (int row, int col, int relative);	1557	void scr_gotorc (int row, int col, int relative) NOTHROW;
1446	void scr_index (enum page_dirn direction);	1558	void scr_index (enum page_dirn direction) NOTHROW;
1447	void scr_erase_line (int mode);	1559	void scr_erase_line (int mode) NOTHROW;
1448	void scr_E ();	1560	void scr_E () NOTHROW;
1449	void scr_insdel_lines (int count, int insdel);	1561	void scr_insdel_lines (int count, int insdel) NOTHROW;
1450	void scr_insdel_chars (int count, int insdel);	1562	void scr_insdel_chars (int count, int insdel) NOTHROW;
1451	void scr_scroll_region (int top, int bot);	1563	void scr_scroll_region (int top, int bot) NOTHROW;
1452	void scr_cursor_visible (int mode);	1564	void scr_cursor_visible (int mode) NOTHROW;
1453	void scr_autowrap (int mode);	1565	void scr_autowrap (int mode) NOTHROW;
1454	void scr_relative_origin (int mode);	1566	void scr_relative_origin (int mode) NOTHROW;
1455	void scr_insert_mode (int mode);	1567	void scr_insert_mode (int mode) NOTHROW;
1456	void scr_set_tab (int mode);	1568	void scr_set_tab (int mode) NOTHROW;
1457	void scr_rvideo_mode (int mode);	1569	void scr_rvideo_mode (bool on) NOTHROW;
1458	void scr_report_position ();	1570	void scr_report_position () NOTHROW;
1459	void set_font_style ();	1571	void set_font_style () NOTHROW;
1460	void scr_charset_choose (int set);	1572	void scr_charset_choose (int set) NOTHROW;
1461	void scr_charset_set (int set, unsigned int ch);	1573	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1462	int scr_move_to (int y, int len);	1574	void scr_move_to (int y, int len) NOTHROW;
1463	int scr_page (enum page_dirn direction, int nlines);	1575	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1464	int scr_changeview (unsigned int oldviewstart);	1576	bool scr_changeview (int new_view_start) NOTHROW;
1465	void scr_bell ();	1577	void scr_bell () NOTHROW;
1466	void scr_printscreen (int fullhist);	1578	void scr_printscreen (int fullhist) NOTHROW;
		1579	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1580	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1467	void scr_reverse_selection ();	1581	void scr_reverse_selection () NOTHROW;
1468	void scr_dump (int fd);	1582	void scr_dump (int fd) NOTHROW;
		1583
1469	void selection_check (int check_more);	1584	void selection_check (int check_more) NOTHROW;
1470	void selection_paste (Window win, Atom prop, bool delete_prop);	1585	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1471	void selection_property (Window win, Atom prop);	1586	void selection_property (Window win, Atom prop) NOTHROW;
1472	void selection_request (Time tm, int x, int y);	1587	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1473	int selection_request_other (Atom target, int selnum);	1588	int selection_request_other (Atom target, int selnum) NOTHROW;
1474	void selection_clear ();	1589	void selection_clear () NOTHROW;
1475	void selection_make (Time tm);	1590	void selection_make (Time tm);
1476	bool selection_grab (Time tm);	1591	bool selection_grab (Time tm) NOTHROW;
1477	void selection_start_colrow (int col, int row);	1592	void selection_start_colrow (int col, int row) NOTHROW;
1478	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1593	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1479	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1594	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1480	void selection_remove_trailing_spaces ();	1595	void selection_remove_trailing_spaces () NOTHROW;
1481	void selection_send (const XSelectionRequestEvent &rq);	1596	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1597	void selection_click (int clicks, int x, int y) NOTHROW;
		1598	void selection_extend (int x, int y, int flag) NOTHROW;
		1599	void selection_rotate (int x, int y) NOTHROW;
1482		1600
1483	#if defined(NEXT_SCROLLBAR)	1601	#if defined(NEXT_SCROLLBAR)
1484	// scrollbar-next.C	1602	// scrollbar-next.C
1485	Pixmap renderPixmap (const char *const *data, int width, int height);	1603	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();	1604	void init_scrollbar_stuff ();
…		…
1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1606	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif	1607	#endif
1490		1608
1491	#if defined(RXVT_SCROLLBAR)	1609	#if defined(RXVT_SCROLLBAR)
1492	// scrollbar-rxvt.C	1610	// scrollbar-rxvt.C
1493	void Draw_button (int x, int y, int state, int dirn);
1494	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1611	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1495	#endif	1612	#endif
1496		1613
1497	#if defined(XTERM_SCROLLBAR)	1614	#if defined(XTERM_SCROLLBAR)
1498	// scrollbar-xterm.C	1615	// scrollbar-xterm.C
…		…
1503	// scrollbar-plain.C	1620	// scrollbar-plain.C
1504	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1621	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1505	#endif	1622	#endif
1506		1623
1507	// scrollbar.C	1624	// scrollbar.C
		1625	void resize_scrollbar ();
1508	int scrollbar_mapping (int map);	1626	int scrollbar_mapping (int map);
1509	int scrollbar_show (int update);	1627	int scrollbar_show (int update);
1510	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1628	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1511		1629
1512	// xdefaults.C	1630	// xdefaults.C
1513	void get_options (int argc, const char *const *argv);	1631	void get_options (int argc, const char *const *argv);
1514	int parse_keysym (const char *str, const char *arg);	1632	int parse_keysym (const char *str, const char *arg);
1515	void get_xdefaults (FILE *stream, const char *name);	1633	const char *x_resource (const char *name);
1516	void extract_resources ();	1634	void extract_resources ();
1517	// xpm.C
1518	int scale_pixmap (const char *geom);
1519	void resize_pixmap ();
1520	Pixmap set_bgPixmap (const char *file);
1521	};	1635	};
1522		1636
1523	/*	1637	#endif /* _RXVT_H_ */
1524	*****************************************************************************
1525	* PROTOTYPES
1526	*****************************************************************************
1527	*/
1528	#ifdef PROTOTYPES
1529	# define __PROTO(p) p
1530	#else
1531	# define __PROTO(p) ()
1532	#endif
1533		1638
1534	#ifdef DEBUG_malloc
1535	# include "dmalloc.h" /* This comes last */
1536	#endif
1537
1538	#endif /* _RXVT_H_ */
1539

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