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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.143 by root, Thu Feb 3 07:18:30 2005 UTC vs.
Revision 1.327 by ayin, Fri Nov 30 01:26:32 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
15	# include <X11/Xmd.h>
16	#endif
17		34
18	#include "encoding.h"	35	#include "encoding.h"
		36	#include "rxvtutil.h"
19	#include "rxvtfont.h"	37	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	38	#include "rxvttoolkit.h"
21	#include "iom.h"	39	#include "ev_cpp.h"
22	#include "salloc.h"	40	#include "salloc.h"
		41	#include "libptytty.h"
		42
		43	#include "rxvtperl.h"
		44
		45	// try to avoid some macros to decrease code size, on some systems
		46	#if ENABLE_MINIMAL
		47	# define strcmp(a,b) (strcmp)(a,b)
		48	# define strlen(a) (strlen)(a)
		49	# define strcpy(a,b) (strcpy)(a,b)
		50	# define memset(a,c,l) (memset)(a,c,l)
		51	# define memcpy(a,b,l) (memcpy)(a,b,l)
		52	#endif
23		53
24	/*	54	/*
25	*****************************************************************************	55	*****************************************************************************
26	* SYSTEM HACKS	56	* SYSTEM HACKS
27	*****************************************************************************	57	*****************************************************************************
…		…
35	#if defined (sun) && !defined (__sun__)	65	#if defined (sun) && !defined (__sun__)
36	# define __sun__ 1	66	# define __sun__ 1
37	#endif	67	#endif
38		68
39	#ifndef HAVE_XPOINTER	69	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;	70	typedef char *XPointer;
41	#endif	71	#endif
42		72
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	73	#include <termios.h>
45	typedef struct termios ttymode_t;	74	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		75
57	#ifdef XPM_BACKGROUND	76	#include "background.h"
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		77
65	#ifndef STDIN_FILENO	78	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	79	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	80	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	81	# define STDERR_FILENO 2
69	#endif	82	#endif
70		83
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	84	/****************************************************************************/
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	85
73	# define NO_SETOWNER_TTYDEV 1	86	// exception thrown on fatal (per-instance) errors
74	# endif	87	class rxvt_failure_exception { };
75	#endif	88
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	89	// exception thrown when the command parser runs out of input data
77	# define NO_SETOWNER_TTYDEV 1	90	class out_of_input { };
78	#endif
79		91
80	/*	92	/*
81	*****************************************************************************	93	*****************************************************************************
82	* PROTOTYPES	94	* PROTOTYPES
83	*****************************************************************************	95	*****************************************************************************
84	*/	96	*/
85	RETSIGTYPE rxvt_Child_signal (int sig);	97	// main.C
86	RETSIGTYPE rxvt_Exit_signal (int sig);
87	void rxvt_clean_exit ();
88	void * rxvt_malloc (size_t size);	98	void * rxvt_malloc (size_t size);
89	void * rxvt_calloc (size_t number, size_t size);	99	void * rxvt_calloc (size_t number, size_t size);
90	void * rxvt_realloc (void *ptr, size_t size);	100	void * rxvt_realloc (void *ptr, size_t size);
		101
		102	// misc.C
91	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	103	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	104	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	105	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	106	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95	char * rxvt_strdup (const char *str);	107
96	char * rxvt_r_basename (const char *str);	108	char * rxvt_basename (const char *str) NOTHROW;
97	void rxvt_vlog (const char *fmt, va_list arg_ptr);	109	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98	void rxvt_log (const char *fmt,...);	110	void rxvt_log (const char *fmt,...) NOTHROW;
99	void rxvt_warn (const char *fmt,...);	111	void rxvt_warn (const char *fmt,...) NOTHROW;
100	void rxvt_fatal (const char *fmt,...);	112	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
101	void rxvt_exit_failure ();	113	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
102	int rxvt_Str_match (const char *s1, const char *s2);	114
103	const char * rxvt_Str_skip_space (const char *str);
104	char * rxvt_Str_trim (char *str);	115	char * rxvt_strtrim (char *str) NOTHROW;
105	int rxvt_Str_escaped (char *str);
106	char ** rxvt_splitcommastring (const char *cs);	116	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
107	void rxvt_freecommastring (char **cs);	117	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		118
112	void rxvt_privileges (rxvt_privaction action);	119	/////////////////////////////////////////////////////////////////////////////
		120
		121	// temporarily replace the process environment
		122	extern char **environ;
		123	extern char **rxvt_environ; // the original environ pointer
		124
		125	static inline void set_environ (stringvec *envv)
		126	{
		127	#if ENABLE_PERL
		128	assert (envv);
		129	#else
		130	if (envv)
		131	#endif
		132	environ = (char **)envv->begin ();
		133	}
		134
		135	static inline void set_environ (char **envv)
		136	{
		137	#if ENABLE_PERL
		138	assert (envv);
		139	#else
		140	if (envv)
		141	#endif
		142	environ = envv;
		143	}
113		144
114	/*	145	/*
115	*****************************************************************************	146	*****************************************************************************
116	* STRUCTURES AND TYPEDEFS	147	* STRUCTURES AND TYPEDEFS
117	*****************************************************************************	148	*****************************************************************************
118	*/	149	*/
119	struct grwin_t;	150	struct grwin_t;
120		151
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	152	/* If we're using either the rxvt scrollbar, keep the
130	* scrollColor resource.	153	* scrollColor resource.
131	*/	154	*/
132	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	155	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
133	# define KEEP_SCROLLCOLOR 1	156	# define KEEP_SCROLLCOLOR 1
134	#else	157	#else
135	# undef KEEP_SCROLLCOLOR	158	# 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	159	#endif
144		160
145	/*	161	/*
146	* the 'essential' information for reporting Mouse Events	162	* the 'essential' information for reporting Mouse Events
147	* pared down from XButtonEvent	163	* pared down from XButtonEvent
…		…
151	Time time; /* milliseconds */	167	Time time; /* milliseconds */
152	unsigned int state; /* key or button mask */	168	unsigned int state; /* key or button mask */
153	unsigned int button; /* detail */	169	unsigned int button; /* detail */
154	};	170	};
155		171
156	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	172	#if ENABLE_XEMBED
157	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	173	// XEMBED messages
158	#define SWAP_IT(one, two, typeof) \	174	# define XEMBED_EMBEDDED_NOTIFY 0
159	do { \	175	# define XEMBED_WINDOW_ACTIVATE 1
160	typeof swapittmp; \	176	# define XEMBED_WINDOW_DEACTIVATE 2
161	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	177	# define XEMBED_REQUEST_FOCUS 3
162	} while (/* CONSTCOND */ 0)	178	# define XEMBED_FOCUS_IN 4
163	#define BOUND_POSITIVE_INT16(val) \	179	# define XEMBED_FOCUS_OUT 5
164	(int16_t) ((val) <= 0 \	180	# define XEMBED_FOCUS_NEXT 6
165	? 0 \	181	# define XEMBED_FOCUS_PREV 7
166	: min ((val), (((uint16_t)-1)>>1)))
167		182
168	#if ENABLE_FRILLS	183	# define XEMBED_MODALITY_ON 10
169	typedef struct _mwmhints {	184	# define XEMBED_MODALITY_OFF 11
170	CARD32 flags;	185	# define XEMBED_REGISTER_ACCELERATOR 12
171	CARD32 functions;	186	# define XEMBED_UNREGISTER_ACCELERATOR 13
172	CARD32 decorations;	187	# define XEMBED_ACTIVATE_ACCELERATOR 14
173	INT32 input_mode;	188
174	CARD32 status;	189	// XEMBED detail code
175	} MWMHints;	190	# define XEMBED_FOCUS_CURRENT 0
		191	# define XEMBED_FOCUS_FIRST 1
		192	# define XEMBED_FOCUS_LAST 2
		193
		194	# define XEMBED_MAPPED (1 << 0)
176	#endif	195	#endif
177		196
178	/*	197	/*
179	*****************************************************************************	198	*****************************************************************************
180	* NORMAL DEFINES	199	* NORMAL DEFINES
181	*****************************************************************************	200	*****************************************************************************
182	*/	201	*/
183		202
184	/* COLORTERM, TERM environment variables */	203	/* COLORTERM, TERM environment variables */
185	#define COLORTERMENV "rxvt"	204	#define COLORTERMENV "rxvt"
186	#ifdef XPM_BACKGROUND	205	#ifdef BG_IMAGE_FROM_FILE
187	# define COLORTERMENVFULL COLORTERMENV "-xpm"	206	# define COLORTERMENVFULL COLORTERMENV "-xpm"
188	#else	207	#else
189	# define COLORTERMENVFULL COLORTERMENV	208	# define COLORTERMENVFULL COLORTERMENV
190	#endif	209	#endif
191	#ifndef TERMENV	210	#ifndef TERMENV
…		…
194		213
195	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	214	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196	# define NO_MOUSE_REPORT_SCROLLBAR 1	215	# define NO_MOUSE_REPORT_SCROLLBAR 1
197	#endif	216	#endif
198		217
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 */	218	/* now look for other badly set stuff */
208		219
209	#if !defined (EACCESS) && defined(EAGAIN)	220	#if !defined (EACCESS) && defined(EAGAIN)
210	# define EACCESS EAGAIN	221	# define EACCESS EAGAIN
211	#endif	222	#endif
…		…
213	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	224	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214	# define EXIT_SUCCESS 0 /* exit function success */	225	# define EXIT_SUCCESS 0 /* exit function success */
215	# define EXIT_FAILURE 1 /* exit function failure */	226	# define EXIT_FAILURE 1 /* exit function failure */
216	#endif	227	#endif
217		228
218	#define menuBar_esc 10
219	#define scrollBar_esc 30	229	#define scrollBar_esc 30
220	#define menuBar_margin 2 /* margin below text */
221		230
222	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	231	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
223	# define HAVE_SCROLLBARS 1	232	# 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	233	#endif
232		234
233	#define R_SB_ALIGN_CENTRE 0	235	#define R_SB_ALIGN_CENTRE 0
234	#define R_SB_ALIGN_TOP 1	236	#define R_SB_ALIGN_TOP 1
235	#define R_SB_ALIGN_BOTTOM 2	237	#define R_SB_ALIGN_BOTTOM 2
236		238
237	#define R_SB_RXVT 0
238	#define R_SB_NEXT 1	239	#define R_SB_NEXT 1
239	#define R_SB_XTERM 2	240	#define R_SB_XTERM 2
240	#define R_SB_PLAIN 4	241	#define R_SB_PLAIN 4
		242	#define R_SB_RXVT 8
241		243
242	#define SB_WIDTH_NEXT 19	244	#define SB_WIDTH_NEXT 19
243	#define SB_WIDTH_XTERM 15	245	#define SB_WIDTH_XTERM 15
244	#define SB_WIDTH_PLAIN 7	246	#define SB_WIDTH_PLAIN 7
245	#ifndef SB_WIDTH_RXVT	247	#ifndef SB_WIDTH_RXVT
…		…
308	* |	310	* |
309	* +---< SB_WIDTH_NEXT	311	* +---< SB_WIDTH_NEXT
310	*/	312	*/
311		313
312	enum {	314	enum {
313	NO_REFRESH = 0 , /* Window not visible at all! */	315	NO_REFRESH = 0, /* Window not visible at all! */
314	FAST_REFRESH = 1<<0, /* Fully exposed window */	316	FAST_REFRESH = 1, /* Fully exposed window */
315	SLOW_REFRESH = 1<<1, /* Partially exposed window */	317	SLOW_REFRESH = 2, /* Partially exposed window */
316	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317	};	318	};
318		319
319	#ifdef NO_SECONDARY_SCREEN	320	#ifdef NO_SECONDARY_SCREEN
320	# define NSCREENS 0	321	# define NSCREENS 0
321	#else	322	#else
…		…
327	#define FONT_DN "#-"	328	#define FONT_DN "#-"
328	#define FONT_UP "#+"	329	#define FONT_UP "#+"
329		330
330	/* flags for rxvt_scr_gotorc () */	331	/* flags for rxvt_scr_gotorc () */
331	enum {	332	enum {
332	C_RELATIVE = 1 , /* col movement is relative */	333	C_RELATIVE = 1, /* col movement is relative */
333	R_RELATIVE = 2, /* row movement is relative */	334	R_RELATIVE = 2, /* row movement is relative */
334	RELATIVE = 1 | 2,	335	RELATIVE = C_RELATIVE | R_RELATIVE,
335	};	336	};
336		337
337	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	338	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
338	enum {	339	enum {
339	INSERT = -1, /* don't change these values */	340	INSERT = -1, /* don't change these values */
…		…
352	enum {	353	enum {
353	PRIMARY = 0,	354	PRIMARY = 0,
354	SECONDARY,	355	SECONDARY,
355	};	356	};
356		357
357	#define RS_None 0 /* Normal */	358	#define RS_None 0
358		359
359	#define RS_fgMask 0x0000007fUL /* 128 colors */	360	#define RS_fgMask 0x0000007fUL // 128 colors
360	#define RS_bgMask 0x00003f80UL /* 128 colors */	361	#define RS_bgMask 0x00003f80UL // 128 colors
361		362
362	// font styles	363	// font styles
363	#define RS_Bold 0x00004000UL // value 1	364	#define RS_Bold 0x00004000UL // value 1
364	#define RS_Italic 0x00008000UL // value 2	365	#define RS_Italic 0x00008000UL // value 2
365		366
366	// fake styles	367	// fake styles
367	#define RS_Blink 0x00010000UL /* blink */	368	#define RS_Blink 0x00010000UL // blink
368	#define RS_RVid 0x00020000UL /* reverse video */	369	#define RS_RVid 0x00020000UL // reverse video
369	#define RS_Uline 0x00040000UL /* underline */	370	#define RS_Uline 0x00040000UL // underline
370		371
371	// 5 bits still to go	372	// toggle this to force redraw, must be != RS_Careful
		373	#define RS_redraw 0x01000000UL
		374
		375	// 5 custom bits for extensions
		376	#define RS_customCount 32
		377	#define RS_customMask 0x00f80000UL
		378	#define RS_customShift 19
372		379
373	// other flags	380	// other flags
374	#define RS_Careful 0x80000000UL /* be careful when drawing these */	381	#define RS_Careful 0x80000000UL /* be careful when drawing these */
375		382
376	#define RS_styleCount 4	383	#define RS_styleCount 4
…		…
402	C0_NUL = 0x00,	409	C0_NUL = 0x00,
403	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	410	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 ,	411	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,	412	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,	413	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407	};	414	};
408	#define CHAR_ST 0x9c /* 0234 */	415	#define CHAR_ST 0x9c /* 0234 */
409		416
410	/*	417	/*
411	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	418	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	419	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
418	XTerm_property = 3, // change X property	425	XTerm_property = 3, // change X property
419	XTerm_Color = 4, // change colors	426	XTerm_Color = 4, // change colors
420	XTerm_Color00 = 10, // not implemented, CLASH!	427	XTerm_Color00 = 10, // not implemented, CLASH!
421	XTerm_Color01 = 11, // not implemented	428	XTerm_Color01 = 11, // not implemented
422	XTerm_Color_cursor = 12, // change actual 'Cursor' color	429	XTerm_Color_cursor = 12, // change actual 'Cursor' color
423	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	430	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424	XTerm_Color_pointer_bg = 14, // not implemented	431	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425	XTerm_Color05 = 15, // not implemented	432	XTerm_Color05 = 15, // not implemented (tektronix fg)
426	XTerm_Color06 = 16, // not implemented	433	XTerm_Color06 = 16, // not implemented (tektronix bg)
427	XTerm_Color_RV = 17, // change actual 'Highlight' color	434	XTerm_Color_RV = 17, // change actual 'Highlight' color
428	XTerm_logfile = 46, // not implemented	435	XTerm_logfile = 46, // not implemented
429	XTerm_font = 50,	436	XTerm_font = 50,
430		437
431	XTerm_konsole30 = 30, // reserved for konsole	438	XTerm_konsole30 = 30, // reserved for konsole
432	XTerm_konsole31 = 31, // reserved for konsole	439	XTerm_konsole31 = 31, // reserved for konsole
433	XTerm_emacs51 = 51, // reserved for emacs shell	440	XTerm_emacs51 = 51, // reserved for emacs shell
434	/*	441	/*
435	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	442	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		443	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
436	*/	444	*/
437	XTerm_Color_BD = 18, // change actual 'Bold' color	445	Rxvt_Color_BD = 18, // change actual 'Bold' color
438	XTerm_Color_UL = 19, // change actual 'Underline' color	446	Rxvt_Color_UL = 19, // change actual 'Underline' color
439	XTerm_Pixmap = 20, // new bg pixmap	447	Rxvt_Pixmap = 20, // new bg pixmap
440	XTerm_restoreFG = 39, // change default fg color	448	Rxvt_restoreFG = 39, // change default fg color
441	XTerm_restoreBG = 49, // change default bg color	449	Rxvt_restoreBG = 49, // change default bg color
442	XTerm_dumpscreen = 55, // dump scrollback and all of screen	450	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		451
443	XTerm_locale = 701, // change locale	452	URxvt_locale = 701, // change locale
444	XTerm_Menu = 703, // set menu item	453	URxvt_version = 702, // request version
		454
445	XTerm_Color_IT = 704, // change actual 'Italic' colour	455	URxvt_Color_IT = 704, // change actual 'Italic' colour
446	XTerm_Color_tint = 705, // change actual tint colour	456	URxvt_Color_tint = 705, // change actual tint colour
		457	URxvt_Color_BD = 706,
		458	URxvt_Color_UL = 707,
447		459
448	URxvt_font = 710,	460	URxvt_font = 710,
449	URxvt_boldFont = 711,	461	URxvt_boldFont = 711,
450	URxvt_italicFont = 712,	462	URxvt_italicFont = 712,
451	URxvt_boldItalicFont = 713,	463	URxvt_boldItalicFont = 713,
		464
		465	URxvt_view_up = 720,
		466	URxvt_view_down = 721,
		467
		468	URxvt_perl = 777,
452	};	469	};
453		470
454	/* Words starting with `Color_' are colours. Others are counts */	471	/* Words starting with `Color_' are colours. Others are counts */
455	/*	472	/*
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	473	* The PixColor and rendition colour usage should probably be decoupled
459	* on the unnecessary items, e.g. Color_pointer, but won't bother	474	* 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	475	* until we need to. Also, be aware of usage in pixcolor_set
461	*/	476	*/
462		477
463	enum colour_list {	478	enum colour_list {
		479	Color_none = -2,
		480	Color_transparent = -1,
464	Color_fg = 0,	481	Color_fg = 0,
465	Color_bg,	482	Color_bg,
466	minCOLOR, /* 2 */	483	minCOLOR, /* 2 */
467	Color_Black = minCOLOR,	484	Color_Black = minCOLOR,
468	Color_Red3,	485	Color_Red3,
…		…
510	#endif	527	#endif
511	#ifdef KEEP_SCROLLCOLOR	528	#ifdef KEEP_SCROLLCOLOR
512	Color_scroll,	529	Color_scroll,
513	Color_trough,	530	Color_trough,
514	#endif	531	#endif
515	#if TINTING	532	#if ENABLE_TRANSPARENCY
516	Color_tint,	533	Color_tint,
		534	#endif
		535	#if OFF_FOCUS_FADING
		536	Color_fade,
517	#endif	537	#endif
518	NRS_COLORS, /* */	538	NRS_COLORS, /* */
519	#ifdef KEEP_SCROLLCOLOR	539	#ifdef KEEP_SCROLLCOLOR
520	Color_topShadow = NRS_COLORS,	540	Color_topShadow = NRS_COLORS,
521	Color_bottomShadow,	541	Color_bottomShadow,
…		…
525	#endif	545	#endif
526	};	546	};
527		547
528	#define Color_Bits 7 // 0 .. maxTermCOLOR	548	#define Color_Bits 7 // 0 .. maxTermCOLOR
529		549
530	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
531	#define NPIXCLR_BITS 32
532
533	/*	550	/*
534	* Resource list	551	* Resource list
535	*/	552	*/
536	enum {	553	enum {
537	Rs_display_name = 0,	554	# define def(name) Rs_ ## name,
538	Rs_term_name,	555	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
539	Rs_iconName,	556	# include "rsinc.h"
540	Rs_geometry,	557	# undef def
541	Rs_reverseVideo,	558	# undef reserve
542	Rs_color,
543	_Rs_color = Rs_color + NRS_COLORS - 1,
544	Rs_font,
545	#if ENABLE_STYLES
546	Rs_boldFont,
547	Rs_italicFont,
548	Rs_boldItalicFont,
549	#endif
550	Rs_name,
551	Rs_title,
552	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
553	Rs_path,
554	#endif
555	#ifdef XPM_BACKGROUND
556	Rs_backgroundPixmap,
557	#endif
558	#if (MENUBAR_MAX)
559	Rs_menu,
560	#endif
561	Rs_loginShell,
562	Rs_jumpScroll,
563	#ifdef HAVE_SCROLLBARS
564	Rs_scrollBar,
565	Rs_scrollBar_right,
566	Rs_scrollBar_floating,
567	Rs_scrollBar_align,
568	Rs_scrollstyle, /* Rs_scrollBar_style */
569	Rs_scrollBar_thickness,
570	#endif
571	Rs_scrollTtyOutput,
572	Rs_scrollTtyKeypress,
573	Rs_scrollWithBuffer,
574	Rs_saveLines,
575	Rs_utmpInhibit,
576	Rs_visualBell,
577	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
578	Rs_mapAlert,
579	#endif
580	#ifdef META8_OPTION
581	Rs_meta8,
582	#endif
583	#ifdef MOUSE_WHEEL
584	Rs_mouseWheelScrollPage,
585	#endif
586	#ifndef NO_BACKSPACE_KEY
587	Rs_backspace_key,
588	#endif
589	#ifndef NO_DELETE_KEY
590	Rs_delete_key,
591	#endif
592	Rs_selectstyle,
593	#ifdef PRINTPIPE
594	Rs_print_pipe,
595	#endif
596	#ifdef USE_XIM
597	Rs_preeditType,
598	Rs_inputMethod,
599	#endif
600	#ifdef TRANSPARENT
601	Rs_transparent,
602	Rs_transparent_all,
603	#endif
604	#if ENABLE_FRILLS
605	Rs_ext_bwidth,
606	Rs_int_bwidth,
607	Rs_borderLess,
608	#endif
609	#if ENABLE_FRILLS
610	Rs_lineSpace,
611	#endif
612	Rs_cutchars,
613	Rs_modifier,
614	Rs_answerbackstring,
615	Rs_tripleclickwords,
616	Rs_insecure,
617	Rs_cursorBlink,
618	Rs_pointerBlank,
619	Rs_pointerBlankDelay,
620	Rs_imLocale,
621	Rs_imFont,
622	Rs_pastableTabs,
623	#ifndef NO_SECONDARY_SCREEN
624	Rs_secondaryScreen,
625	Rs_secondaryScroll,
626	#endif
627	#ifdef OFF_FOCUS_FADING
628	Rs_fade,
629	#endif
630	#ifdef TINTING
631	Rs_shade,
632	#endif
633	NUM_RESOURCES	559	NUM_RESOURCES
634	};
635
636	// see init.C:xa_names, which must be kept in sync
637	enum {
638	XA_TEXT = 0,
639	XA_COMPOUND_TEXT,
640	XA_UTF8_STRING,
641	XA_MULTIPLE,
642	XA_TARGETS,
643	XA_TIMESTAMP,
644	XA_VT_SELECTION,
645	XA_INCR,
646	XA_WMDELETEWINDOW,
647	XA_CLIPBOARD,
648	#if ENABLE_FRILLS
649	XA_NET_WM_PID,
650	XA_MOTIF_WM_HINTS,
651	XA_NET_WM_NAME,
652	XA_NET_WM_ICON_NAME,
653	#endif
654	#if USE_XIM
655	XA_WM_LOCALE_NAME,
656	#endif
657	#if TRANSPARENT
658	XA_XROOTPMAP_ID,
659	XA_ESETROOT_PMAP_ID,
660	#endif
661	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
662	XA_DNDPROTOCOL,
663	XA_DNDSELECTION,
664	#endif
665	NUM_XA
666	};	560	};
667		561
668	/* DEC private modes */	562	/* DEC private modes */
669	#define PrivMode_132 (1UL<<0)	563	#define PrivMode_132 (1UL<<0)
670	#define PrivMode_132OK (1UL<<1)	564	#define PrivMode_132OK (1UL<<1)
…		…
679	#define PrivMode_ShiftKeys (1UL<<10)	573	#define PrivMode_ShiftKeys (1UL<<10)
680	#define PrivMode_VisibleCursor (1UL<<11)	574	#define PrivMode_VisibleCursor (1UL<<11)
681	#define PrivMode_MouseX10 (1UL<<12)	575	#define PrivMode_MouseX10 (1UL<<12)
682	#define PrivMode_MouseX11 (1UL<<13)	576	#define PrivMode_MouseX11 (1UL<<13)
683	#define PrivMode_scrollBar (1UL<<14)	577	#define PrivMode_scrollBar (1UL<<14)
684	#define PrivMode_menuBar (1UL<<15)
685	#define PrivMode_TtyOutputInh (1UL<<16)	578	#define PrivMode_TtyOutputInh (1UL<<15)
686	#define PrivMode_Keypress (1UL<<17)	579	#define PrivMode_Keypress (1UL<<16)
687	#define PrivMode_smoothScroll (1UL<<18)	580	#define PrivMode_smoothScroll (1UL<<17)
688	#define PrivMode_vt52 (1UL<<19)	581	#define PrivMode_vt52 (1UL<<18)
689	#define PrivMode_LFNL (1UL<<20)	582	#define PrivMode_LFNL (1UL<<19)
		583	#define PrivMode_MouseBtnEvent (1UL<<20)
		584	#define PrivMode_MouseAnyEvent (1UL<<21)
690	/* too annoying to implement X11 highlight tracking */	585	/* too annoying to implement X11 highlight tracking */
691	/* #define PrivMode_MouseX11Track (1LU<<21) */	586	/* #define PrivMode_MouseX11Track (1LU<<20) */
692		587
693	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	588	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
694	#define PrivMode(test,bit) \
695	if (test) \
696	priv_modes |= (bit); \
697	else \
698	priv_modes &= ~(bit)
699		589
700	#ifdef ALLOW_132_MODE	590	#ifdef ALLOW_132_MODE
701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	591	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
702	#else	592	#else
703	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	593	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
704	#endif	594	#endif
705		595
706	// do not change these constants lightly, there are many interdependencies	596	// do not change these constants lightly, there are many interdependencies
707	#define IMBUFSIZ 128 // input modifier buffer sizes	597	#define IMBUFSIZ 128 // input modifier buffer sizes
708	#define KBUFSZ 512 // size of keyboard mapping buffer	598	#define KBUFSZ 512 // size of keyboard mapping buffer
709	#define CBUFSIZ 4096 // size of command buffer	599	#define CBUFSIZ 2048 // size of command buffer
710	#define UBUFSIZ 4096 // character buffer	600	#define UBUFSIZ 2048 // character buffer
711		601
712	#ifndef PATH_MAX	602	#ifndef PATH_MAX
713	# define PATH_MAX 16384	603	# define PATH_MAX 16384
		604	#endif
		605
		606	#if ENABLE_FRILLS
		607	# include <X11/Xmd.h>
		608	typedef struct _mwmhints {
		609	CARD32 flags;
		610	CARD32 functions;
		611	CARD32 decorations;
		612	INT32 input_mode;
		613	CARD32 status;
		614	} MWMHints;
714	#endif	615	#endif
715		616
716	/* Motif window hints */	617	/* Motif window hints */
717	#define MWM_HINTS_FUNCTIONS (1L << 0)	618	#define MWM_HINTS_FUNCTIONS (1L << 0)
718	#define MWM_HINTS_DECORATIONS (1L << 1)	619	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
743	/*	644	/*
744	*****************************************************************************	645	*****************************************************************************
745	* MACRO DEFINES	646	* MACRO DEFINES
746	*****************************************************************************	647	*****************************************************************************
747	*/	648	*/
748	#define memset(x, y, z) memset((x), (y), (size_t)(z))	649	#define dLocal(type,name) type const name = this->name
749	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	650
750	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))	651	// for speed reasons, we assume that all codepoints 32 to 126 are
751	#define strcasecmp(x, y) strcasecmp((x), (y))	652	// single-width.
752	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))	653	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
753	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
754	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
755	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
756	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
757	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
758	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
759	#define strdup(x) strdup((const char *)(x))
760	#define strlen(x) strlen((const char *)(x))
761	#define strchr(x, y) strchr((const char *)(x), (int)(y))
762	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
763		654
764	/* convert pixel dimensions to row/column values. Everything as int32_t */	655	/* convert pixel dimensions to row/column values. Everything as int32_t */
765	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	656	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
766	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	657	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
767	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	658	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
768	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	659	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
769	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	660	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
770	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	661	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
771	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	662	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
772	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	663	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
773		664
774	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	665	// for m >= -n, ensure remainder lies between 0..n-1
775	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	666	#define MOD(m,n) (((m) + (n)) % (n))
		667
		668	#define LINENO(n) MOD (term_start + int(n), total_rows)
		669	#define ROW(n) row_buf [LINENO (n)]
776		670
777	/* how to build & extract colors and attributes */	671	/* how to build & extract colors and attributes */
778	#define GET_BASEFG(x) (((x) & RS_fgMask))	672	#define GET_BASEFG(x) (((x) & RS_fgMask))
779	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	673	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
780	#ifndef NO_BRIGHTCOLOR
781	# define GET_FGCOLOR(x) \
782	((((x) & RS_Bold) == 0 \
783	|| GET_BASEFG (x) < minCOLOR \
784	|| GET_BASEFG (x) >= minBrightCOLOR) \
785	? GET_BASEFG (x) \
786	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
787	# define GET_BGCOLOR(x) \
788	((((x) & RS_Blink) == 0 \
789	|| GET_BASEBG (x) < minCOLOR \
790	|| GET_BASEBG (x) >= minBrightCOLOR) \
791	? GET_BASEBG (x) \
792	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
793	#else
794	# define GET_FGCOLOR(x) GET_BASEFG(x)
795	# define GET_BGCOLOR(x) GET_BASEBG(x)
796	#endif
797		674
798	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	675	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
799	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	676	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
800		677
801	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	678	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
…		…
810	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	687	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
811	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	688	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
812		689
813	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	690	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
814		691
815	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	692	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
816	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	693	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
817		694
818	#if ENABLE_STYLES	695	#if ENABLE_STYLES
819	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	696	# define FONTSET(style) fontset[GET_STYLE (style)]
820	#else	697	#else
821	# define FONTSET(style) TermWin.fontset[0]	698	# define FONTSET(style) fontset[0]
822	#endif	699	#endif
823		700
824	#ifdef HAVE_SCROLLBARS	701	#ifdef HAVE_SCROLLBARS
825	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	702	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
826	#else	703	#else
…		…
849	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)	726	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
850	#define scrollbar_position(y) ((y) - scrollBar.beg)	727	#define scrollbar_position(y) ((y) - scrollBar.beg)
851	#define scrollbar_size() (scrollBar.end - scrollBar.beg \	728	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
852	- scrollbar_minheight ())	729	- scrollbar_minheight ())
853		730
854	#if (MENUBAR_MAX > 1)
855	/* rendition style flags */
856	# define menuBar_height() (TermWin.fheight + SHADOW)
857	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
858	# define isMenuBarWindow(w) ((w) == menuBar.win)
859	#else
860	# define menuBar_height() (0)
861	# define menuBar_TotalHeight() (0)
862	# define isMenuBarWindow(w) (0)
863	#endif
864
865	#ifdef XPM_BACKGROUND
866	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
867	#else
868	# define XPMClearArea(a, b, c, d, e, f, g)
869	#endif
870
871	#ifndef STRICT_FONT_CHECKING
872	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
873	#endif
874
875	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
876	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
877
878	#ifdef UTMP_SUPPORT
879	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
880	# undef HAVE_UTMPX_H
881	# undef HAVE_STRUCT_UTMPX
882	# endif
883	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
884	# undef HAVE_UTMP_H
885	# undef HAVE_STRUCT_UTMP
886	# endif
887
888	# ifdef HAVE_UTMPX_H
889	# include <utmpx.h>
890	# endif
891	# ifdef HAVE_UTMP_H
892	# include <utmp.h>
893	# endif
894	#endif
895
896	#ifdef DEBUG_CMD
897	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
898	#else
899	# define D_CMD(x)
900	#endif
901	#ifdef DEBUG_INIT
902	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
903	#else
904	# define D_INIT(x)
905	#endif
906	#ifdef DEBUG_MAIN
907	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
908	#else
909	# define D_MAIN(x)
910	#endif
911	#ifdef DEBUG_SIZE
912	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
913	#else
914	# define D_SIZE(x)
915	#endif
916
917	extern class rxvt_failure_exception { } rxvt_failure_exception;
918
919	typedef callback1<void, const char *> log_callback;	731	typedef callback<void (const char *)> log_callback;
920		732	typedef callback<int (int)> getfd_callback;
921	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
922	extern void rxvt_log (const char *fmt, ...);
923	extern void rxvt_warn (const char *fmt, ...);
924	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
925	extern void rxvt_exit_failure () __attribute__ ((noreturn));
926		733
927	#define SET_LOCALE(locale) rxvt_set_locale (locale)	734	#define SET_LOCALE(locale) rxvt_set_locale (locale)
928	extern bool rxvt_set_locale (const char *locale);	735	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		736	extern void rxvt_push_locale (const char *locale) NOTHROW;
		737	extern void rxvt_pop_locale () NOTHROW;
929		738
930	/*
931	*****************************************************************************	739	/****************************************************************************/
932	* VARIABLES	740
		741	#define LINE_LONGER 0x0001 // line is continued on the next row
		742	#define LINE_FILTERED 0x0002 // line has been filtered
		743	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		744	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		745	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		746
		747	struct line_t {
		748	text_t *t; // terminal the text
		749	rend_t *r; // rendition, uses RS_ flags
		750	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		751	uint32_t f; // flags
		752
		753	bool is_longer ()
		754	{
		755	return f & LINE_LONGER;
		756	}
		757
		758	void is_longer (int set)
		759	{
		760	if (set)
		761	f |= LINE_LONGER;
		762	else
		763	f &= ~LINE_LONGER;
		764	}
		765
		766	void clear ()
		767	{
		768	t = 0;
		769	r = 0;
		770	l = 0;
		771	f = 0;
		772	}
		773
		774	void touch () // call whenever a line is changed/touched/updated
		775	{
		776	#if ENABLE_PERL
		777	f &= ~LINE_FILTERED;
		778	#endif
		779	}
		780
		781	void touch (int col)
		782	{
		783	max_it (l, col);
		784	touch ();
		785	}
		786	};
		787
933	*****************************************************************************	788	/****************************************************************************/
934	*/
935	#ifdef MENUBAR
936	# include "menubar.h"
937	#endif
938		789
939	#define BLINK_INTERVAL 0.5
940	#define TEXT_BLINK_INTERVAL 0.5
941
942	#ifndef __attribute__
943	# ifdef __GNUC__
944	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
945	# define __attribute__(x)
946	# endif
947	# endif
948	# define __attribute__(x)
949	#endif
950
951	// primivite wrapper around mbstate_t to ensure initialisation	790	// primitive wrapper around mbstate_t to ensure initialisation
952	struct mbstate {	791	struct mbstate {
953	mbstate_t mbs;	792	mbstate_t mbs;
954		793
955	operator mbstate_t *() { return &mbs; }	794	operator mbstate_t *() { return &mbs; }
956	void reset () { memset (&mbs, 0, sizeof (mbs)); }	795	void reset () { memset (&mbs, 0, sizeof (mbs)); }
957	mbstate () { reset (); }	796	mbstate () { reset (); }
958	};	797	};
		798
		799	/****************************************************************************/
959		800
960	#define UNICODE_MASK 0x1fffffUL	801	#define UNICODE_MASK 0x1fffffUL
961		802
962	#if UNICODE3	803	#if UNICODE3
963	# define COMPOSE_LO 0x40000000UL	804	# define COMPOSE_LO 0x40000000UL
964	# define COMPOSE_HI 0x400fffffUL	805	# define COMPOSE_HI 0x400fffffUL
965	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	806	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
966	#else	807	#else
		808	# if ENABLE_PERL
		809	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		810	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		811	# else
967	# define COMPOSE_LO 0xd800UL	812	# define COMPOSE_LO 0xd800UL
968	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	813	# define COMPOSE_HI 0xf8ffUL
969	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	814	# endif
		815	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
970	#endif	816	#endif
971		817
972	#if ENABLE_COMBINING	818	#if ENABLE_COMBINING
973	// compose chars are used to represent composite characters	819	// compose chars are used to represent composite characters
974	// that are not representable in unicode, as well as characters	820	// that are not representable in unicode, as well as characters
…		…
994	};	840	};
995		841
996	extern class rxvt_composite_vec rxvt_composite;	842	extern class rxvt_composite_vec rxvt_composite;
997	#endif	843	#endif
998		844
		845	/****************************************************************************/
999		846
1000	#ifdef KEYSYM_RESOURCE	847	#ifdef KEYSYM_RESOURCE
1001	class keyboard_manager;	848	class keyboard_manager;
1002	#endif	849	#endif
1003		850
1004	struct rxvt_term : zero_initialized, rxvt_vars {	851	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		852
		853	// special markers with magic addresses
		854	static const char resval_undef []; // options specifically unset
		855	static const char resval_on []; // boolean options switched on
		856	static const char resval_off []; // or off
		857
1005	log_callback *log_hook; // log error messages through this hook, if != 0	858	log_callback *log_hook; // log error messages through this hook, if != 0
1006		859	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		860	#if ENABLE_PERL
		861	rxvt_perl_term perl;
		862	#endif
1007	struct mbstate mbstate; // current input multibyte state	863	struct mbstate mbstate; // current input multibyte state
1008		864
1009	unsigned char want_refresh:1,	865	unsigned char want_refresh:1,
1010	#ifdef TRANSPARENT
1011	want_full_refresh:1, /* awaiting full screen refresh */
1012	#endif
1013	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1014	am_transparent:1, /* is a transparent term */
1015	am_pixmap_trans:1, /* transparency w/known root pixmap */
1016	#endif
1017	current_screen:1, /* primary or secondary */	866	current_screen:1, /* primary or secondary */
1018	hate_those_clicks:1, /* a.k.a. keep mark position */
1019	num_scr_allow:1,	867	num_scr_allow:1,
1020	bypass_keystate:1,	868	bypass_keystate:1,
1021	#ifdef CURSOR_BLINK	869	#ifdef CURSOR_BLINK
1022	hidden_cursor:1,	870	hidden_cursor:1,
1023	#endif	871	#endif
…		…
1038	#endif	886	#endif
1039	scrollbar_align,	887	scrollbar_align,
1040	selection_wait,	888	selection_wait,
1041	selection_type;	889	selection_type;
1042	/* ---------- */	890	/* ---------- */
		891	bool rvideo_state, rvideo_mode;
		892	#ifndef NO_BELL
1043	short rvideo;	893	bool rvideo_bell;
		894	#endif
1044	int num_scr; /* screen: number lines scrolled */	895	int num_scr; /* screen: number lines scrolled */
1045	int prev_ncol, /* screen: previous number of columns */	896	int prev_ncol, /* screen: previous number of columns */
1046	prev_nrow; /* screen: previous number of rows */	897	prev_nrow; /* screen: previous number of rows */
1047	/* ---------- */	898	/* ---------- */
1048	rend_t rstyle;	899	rend_t rstyle;
1049	/* ---------- */
1050	uint32_t pixcolor_set[NPIXCLR_SETS];
1051	/* ---------- */	900	/* ---------- */
1052	#ifdef SELECTION_SCROLLING	901	#ifdef SELECTION_SCROLLING
1053	int scroll_selection_lines;	902	int scroll_selection_lines;
1054	enum page_dirn scroll_selection_dir;	903	enum page_dirn scroll_selection_dir;
1055	int selection_save_x,	904	int selection_save_x,
…		…
1061	/* give proper Scroll behaviour */	910	/* give proper Scroll behaviour */
1062	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	911	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1063	mouse_slip_wheel_speed,	912	mouse_slip_wheel_speed,
1064	#endif	913	#endif
1065	refresh_count,	914	refresh_count,
1066	refresh_limit,
1067	last_bot, /* scrollbar last bottom position */	915	last_bot, /* scrollbar last bottom position */
1068	last_top, /* scrollbar last top position */	916	last_top, /* scrollbar last top position */
1069	last_state, /* scrollbar last state */	917	last_state, /* scrollbar last state */
1070	scrollbar_len,	918	scrollbar_len,
1071	#ifdef MENUBAR
1072	menu_readonly, /* okay to alter menu? */
1073	Arrows_x,
1074	#endif
1075	#if MENUBAR_MAX > 1
1076	Nbars,
1077	#endif
1078	window_vt_x,	919	window_vt_x,
1079	window_vt_y,	920	window_vt_y,
1080	window_sb_x,	921	window_sb_x,
		922	mouse_row,
		923	mouse_col,
1081	# ifdef POINTER_BLANK	924	# ifdef POINTER_BLANK
1082	pointerBlankDelay,	925	pointerBlankDelay,
1083	# endif	926	# endif
1084	allowedxerror;	927	allowedxerror;
1085	/* ---------- */	928	/* ---------- */
…		…
1089	int old_width, /* last used width in screen resize */	932	int old_width, /* last used width in screen resize */
1090	old_height; /* last used height in screen resize */	933	old_height; /* last used height in screen resize */
1091	unsigned long priv_modes,	934	unsigned long priv_modes,
1092	SavedModes;	935	SavedModes;
1093	/* ---------- */	936	/* ---------- */
1094	Atom xa[NUM_XA];	937	Atom *xa;
1095	/* ---------- */	938	/* ---------- */
1096	#ifdef MENUBAR	939	#ifdef RXVT_SCROLLBAR
1097	GC menubarGC;
1098	#endif
1099	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1100	GC scrollbarGC,	940	GC scrollbarGC,
1101	topShadowGC,	941	topShadowGC,
1102	botShadowGC;	942	botShadowGC;
1103	#endif	943	#endif
1104	#ifdef XTERM_SCROLLBAR	944	#ifdef XTERM_SCROLLBAR
…		…
1127	char * incr_buf;	967	char * incr_buf;
1128	size_t incr_buf_size, incr_buf_fill;	968	size_t incr_buf_size, incr_buf_fill;
1129	/* ---------- */	969	/* ---------- */
1130	Cursor leftptr_cursor;	970	Cursor leftptr_cursor;
1131	/* ---------- */	971	/* ---------- */
1132	#ifndef NO_BACKSPACE_KEY
1133	const char *key_backspace;
1134	#endif
1135	#ifndef NO_DELETE_KEY
1136	const char *key_delete;
1137	#endif
1138	struct mouse_event MEvent;	972	struct mouse_event MEvent;
1139	XComposeStatus compose;	973	XComposeStatus compose;
1140	ttymode_t tio;	974	ttymode_t tio;
1141	#ifdef UTMP_SUPPORT
1142	# ifdef HAVE_STRUCT_UTMP
1143	struct utmp ut;
1144	# endif
1145	# ifdef HAVE_STRUCT_UTMPX
1146	struct utmpx utx;
1147	# endif
1148	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1149	char ut_id[5];
1150	# endif
1151	int utmp_pos;
1152	#endif
1153	row_col_t oldcursor;	975	row_col_t oldcursor;
1154	#ifdef XPM_BACKGROUND	976	#ifdef HAVE_BG_PIXMAP
1155	bgPixmap_t bgPixmap;	977	bgPixmap_t bgPixmap;
1156	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1157	#endif	978	#endif
1158	#ifdef MENUBAR	979	#ifdef HAVE_AFTERIMAGE
1159	menu_t *ActiveMenu, /* currently active menu */	980	ASVisual *asv;
1160	*BuildMenu; /* the menu currently being built */	981	ASImageManager *asimman;
1161	bar_t *CurrentBar;
1162	# if ! (MENUBAR_MAX > 1)
1163	bar_t BarList;
1164	# endif /* (MENUBAR_MAX > 1) */
1165	#endif
1166	#ifdef CURSOR_BLINK
1167	struct timeval lastcursorchange;
1168	#endif
1169	#ifdef POINTER_BLANK
1170	struct timeval lastmotion;
1171	#endif	982	#endif
1172		983
1173	#if ENABLE_OVERLAY	984	#if ENABLE_OVERLAY
1174	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	985	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1175	text_t **ov_text;	986	text_t **ov_text;
1176	rend_t **ov_rend;	987	rend_t **ov_rend;
1177		988
1178	void scr_swap_overlay ();	989	void scr_swap_overlay () NOTHROW;
1179	void scr_overlay_new (int x, int y, int w, int h);	990	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1180	void scr_overlay_off ();	991	void scr_overlay_off () NOTHROW;
1181	void scr_overlay_set (int x, int y,	992	void scr_overlay_set (int x, int y,
1182	text_t text,	993	text_t text,
1183	rend_t rend = OVERLAY_RSTYLE);	994	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1184	void scr_overlay_set (int x, int y, const char *s);	995	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		996	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1185	#endif	997	#endif
1186		998
1187	vector<void *> allocated; // free these memory blocks with free()	999	vector<void *> allocated; // free these memory blocks with free()
1188		1000
1189	char *env_windowid; /* environmental variable WINDOWID */	1001	char env_windowid[21]; /* environmental variable WINDOWID */
		1002	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1190	char *env_display; /* environmental variable DISPLAY */	1003	char *env_display; /* environmental variable DISPLAY */
1191	char *env_term; /* environmental variable TERM */	1004	char *env_term; /* environmental variable TERM */
1192	char *env_colorfgbg;	1005
1193	char *locale;	1006	char *locale;
1194	char charsets[4];	1007	char charsets[4];
1195	unsigned char *v_buffer; /* pointer to physical buffer */	1008	char *v_buffer; /* pointer to physical buffer */
1196	unsigned int v_buflen; /* size of area to write */	1009	unsigned int v_buflen; /* size of area to write */
1197	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1010	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1198		1011
1199	#ifdef KEYSYM_RESOURCE	1012	#ifdef KEYSYM_RESOURCE
1200	keyboard_manager *keyboard;	1013	keyboard_manager *keyboard;
1201	#endif	1014	#endif
		1015	#ifndef NO_RESOURCES
		1016	XrmDatabase option_db;
		1017	#endif
1202		1018
1203	const char *rs[NUM_RESOURCES];	1019	const char *rs[NUM_RESOURCES];
1204	/* command input buffering */	1020	/* command input buffering */
1205	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1021	char *cmdbuf_ptr, *cmdbuf_endp;
1206	unsigned char cmdbuf_base[CBUFSIZ];	1022	char cmdbuf_base[CBUFSIZ];
		1023
		1024	ptytty *pty;
1207		1025
1208	rxvt_salloc *talloc; // text line allocator	1026	rxvt_salloc *talloc; // text line allocator
1209	rxvt_salloc *ralloc; // rend line allocator	1027	rxvt_salloc *ralloc; // rend line allocator
1210		1028
1211	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1029	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1214	// ISO 14755 entry support	1032	// ISO 14755 entry support
1215	unicode_t iso14755buf;	1033	unicode_t iso14755buf;
1216	void commit_iso14755 ();	1034	void commit_iso14755 ();
1217	int hex_keyval (XKeyEvent &ev);	1035	int hex_keyval (XKeyEvent &ev);
1218	# if ISO_14755	1036	# if ISO_14755
1219	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1037	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1220	void iso14755_54 (int x, int y);	1038	void iso14755_54 (int x, int y);
1221	# endif	1039	# endif
1222	#endif	1040	#endif
1223		1041
1224	// modifies first argument(!)	1042	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1225	void paste (unsigned char *data, unsigned int len);
1226		1043
1227	void flush ();	1044	void vt_select_input () const NOTHROW
		1045	{
		1046	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1047	}
1228		1048
1229	#if TRANSPARENT	1049	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1230	void rootwin_cb (XEvent &xev);	1050	void rootwin_cb (XEvent &xev);
1231	xevent_watcher rootwin_ev;	1051	xevent_watcher rootwin_ev;
1232	#endif	1052	#endif
1233		1053	#ifdef HAVE_BG_PIXMAP
1234		1054	int update_background ();
1235	void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int;	1055	#if TRACE_PIXMAPS
1236	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1056	int trace_update_background (const char *file, int line);
		1057	# define update_background() trace_update_background (__FILE__, __LINE__)
		1058	#endif
		1059	void update_background_cb (ev::timer &w, int revents);
		1060	ev::timer update_background_ev;
		1061	#endif
1237		1062
1238	void x_cb (XEvent &xev);	1063	void x_cb (XEvent &xev);
1239	xevent_watcher termwin_ev;	1064	xevent_watcher termwin_ev;
1240	xevent_watcher vt_ev;	1065	xevent_watcher vt_ev;
1241	#ifdef HAVE_SCROLLBARS	1066	#ifdef HAVE_SCROLLBARS
1242	xevent_watcher scrollbar_ev;	1067	xevent_watcher scrollbar_ev;
1243	#endif	1068	#endif
1244	#ifdef MENUBAR
1245	xevent_watcher menubar_ev;
1246	#endif
1247		1069
1248	void check_cb (check_watcher &w); check_watcher check_ev;	1070	void child_cb (ev::child &w, int revents); ev::child child_ev;
1249	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1071	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1250	void flush_cb (time_watcher &w); time_watcher flush_ev;	1072	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1251		1073	void flush ();
1252	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1074	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1253		1075	bool pty_fill ();
1254	void incr_cb (time_watcher &w); time_watcher incr_ev;	1076	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1077	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1255		1078
1256	#ifdef CURSOR_BLINK	1079	#ifdef CURSOR_BLINK
1257	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1080	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1258	#endif	1081	#endif
1259	#ifdef TEXT_BLINK	1082	#ifdef TEXT_BLINK
1260	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1083	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1084	#endif
		1085	#ifndef NO_BELL
		1086	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1261	#endif	1087	#endif
1262		1088
1263	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1089	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1264	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1090	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1265	#endif	1091	#endif
1266	#ifdef SELECTION_SCROLLING	1092	#ifdef SELECTION_SCROLLING
1267	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1093	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1268	#endif	1094	#endif
1269	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1095	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1270	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1096	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1271	#endif	1097	#endif
1272		1098
1273	#ifdef POINTER_BLANK	1099	#ifdef POINTER_BLANK
1274	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1100	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1275	void pointer_blank ();	1101	void pointer_blank ();
1276	#endif	1102	#endif
1277	void pointer_unblank ();	1103	void pointer_unblank ();
1278		1104
1279	void tt_printf (const char *fmt,...);	1105	void tt_printf (const char *fmt,...);
1280	void tt_write (const unsigned char *data, unsigned int len);	1106	void tt_write (const char *data, unsigned int len);
1281	void pty_write ();	1107	void pty_write ();
1282		1108
1283	void tt_winch ();	1109	bool init (stringvec *argv, stringvec *envv)
		1110	{
		1111	this->argv = argv;
		1112	return init (argv->size (), argv->begin (), envv);
		1113	}
1284		1114
1285	rxvt_term ();	1115	void make_current () const // make this the "currently active" urxvt instance
1286	~rxvt_term ();	1116	{
		1117	SET_R (this);
		1118	set_environ (envv);
		1119	rxvt_set_locale (locale);
		1120	}
		1121
		1122	#if USE_XIM
		1123	rxvt_xim *input_method;
		1124	XIC Input_Context;
		1125	XIMStyle input_style;
		1126	XPoint spot; // most recently sent spot position
		1127
1287	void destroy ();	1128	void im_destroy ();
		1129	void im_cb (); im_watcher im_ev;
		1130	void im_set_size (XRectangle &size);
		1131	void im_set_position (XPoint &pos) NOTHROW;
		1132	void im_set_color (unsigned long &fg, unsigned long &bg);
		1133	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288		1134
1289	bool init (int argc, const char *const *argv);	1135	bool IMisRunning ();
		1136	void IMSendSpot ();
		1137	bool IM_get_IC (const char *modifiers);
		1138	void IMSetPosition ();
		1139	#endif
		1140
		1141	// command.C
		1142	void key_press (XKeyEvent &ev);
		1143	void key_release (XKeyEvent &ev);
		1144	unsigned int cmd_write (const char *str, unsigned int count);
		1145
		1146	wchar_t next_char () NOTHROW;
		1147	wchar_t cmd_getc () THROW ((class out_of_input));
		1148	uint32_t next_octet () NOTHROW;
		1149	uint32_t cmd_get8 () THROW ((class out_of_input));
		1150
		1151	bool cmd_parse ();
		1152	void mouse_report (XButtonEvent &ev);
		1153	void button_press (XButtonEvent &ev);
		1154	void button_release (XButtonEvent &ev);
		1155	void focus_in ();
		1156	void focus_out ();
		1157	void update_fade_color (unsigned int idx);
		1158	#ifdef PRINTPIPE
		1159	FILE *popen_printer ();
		1160	int pclose_printer (FILE *stream);
		1161	#endif
		1162	void process_print_pipe ();
		1163	void process_nonprinting (unicode_t ch);
		1164	void process_escape_vt52 (unicode_t ch);
		1165	void process_escape_seq ();
		1166	void process_csi_seq ();
		1167	void process_window_ops (const int *args, unsigned int nargs);
		1168	char *get_to_st (unicode_t &ends_how);
		1169	void process_dcs_seq ();
		1170	void process_osc_seq ();
		1171	void process_color_seq (int report, int color, const char *str, char resp);
		1172	void process_xterm_seq (int op, const char *str, char resp);
		1173	int privcases (int mode, unsigned long bit);
		1174	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1175	void process_sgr_mode (unsigned int nargs, const int *arg);
		1176	void process_graphics ();
		1177	// init.C
1290	bool init_vars ();	1178	bool init_vars ();
1291
1292	bool pty_fill ();
1293
1294	void init_secondary ();	1179	void init_secondary ();
1295	const char **init_resources (int argc, const char *const *argv);	1180	const char **init_resources (int argc, const char *const *argv);
1296	void init_env ();	1181	void init_env ();
1297	void set_locale (const char *locale);	1182	void set_locale (const char *locale);
1298	void init_xlocale ();	1183	void init_xlocale ();
1299	void init_command (const char *const *argv);	1184	void init_command (const char *const *argv);
1300	void run_command (const char *const *argv);	1185	void run_command (const char *const *argv);
1301	int run_child (const char *const *argv);	1186	int run_child (const char *const *argv);
1302
1303	void color_aliases (int idx);	1187	void color_aliases (int idx);
1304	void recolour_cursor ();
1305	void create_windows (int argc, const char *const *argv);	1188	void create_windows (int argc, const char *const *argv);
1306	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1307	void window_calc (unsigned int width, unsigned int height);
1308
1309	#if USE_XIM
1310	rxvt_xim *input_method;
1311	XIC Input_Context;
1312	XIMStyle input_style;
1313	XPoint spot; // most recently sent spot position
1314
1315	void im_destroy ();
1316	void im_cb (); im_watcher im_ev;
1317	void im_set_size (XRectangle &size);
1318	void im_set_position (XPoint &pos);
1319	void im_set_color (unsigned long &fg, unsigned long &bg);
1320	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1321
1322	bool IMisRunning ();
1323	void IMSendSpot ();
1324	bool IM_get_IC (const char *modifiers);
1325	void IMSetStatusPosition ();
1326	#endif
1327
1328	void resize_scrollbar ();
1329
1330	void pixel_position (int *x, int *y);
1331
1332	void selection_click (int clicks, int x, int y);
1333	void selection_extend (int x, int y, int flag);
1334	void selection_rotate (int x, int y);
1335
1336	/* autoconvert */
1337
1338	// command.C
1339	void lookup_key (XKeyEvent &ev);
1340	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1341
1342	unicode_t next_char ();
1343	unicode_t cmd_getc ();
1344	unicode_t next_octet ();
1345	unicode_t cmd_get8 ();
1346
1347	bool cmd_parse ();
1348	void mouse_report (XButtonEvent &ev);
1349	void button_press (XButtonEvent &ev);
1350	void button_release (XButtonEvent &ev);
1351	int check_our_parents ();
1352	#ifdef PRINTPIPE
1353	FILE *popen_printer ();
1354	int pclose_printer (FILE *stream);
1355	#endif
1356	void process_print_pipe ();
1357	void process_nonprinting (unicode_t ch);
1358	void process_escape_vt52 (unicode_t ch);
1359	void process_escape_seq ();
1360	void process_csi_seq ();
1361	void process_window_ops (const int *args, unsigned int nargs);
1362	unsigned char *get_to_st (unicode_t &ends_how);
1363	void process_dcs_seq ();
1364	void process_osc_seq ();
1365	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1366	void process_xterm_seq (int op, const char *str, unsigned char resp);
1367	int privcases (int mode, unsigned long bit);
1368	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1369	void process_sgr_mode (unsigned int nargs, const int *arg);
1370	void process_graphics ();
1371	// init.C
1372	void Get_Colours ();	1189	void Get_Colours ();
1373	void get_ourmods ();	1190	void get_ourmods ();
1374	// logging.C
1375	void makeutent (const char *pty, const char *hostname);
1376	void cleanutent ();
1377	// main.C	1191	// main.C
1378	void privileged_utmp (rxvt_privaction action);	1192	void tt_winch ();
		1193	rxvt_term ();
		1194	~rxvt_term ();
		1195	void destroy ();
		1196	void emergency_cleanup ();
		1197	bool init (int argc, const char *const *argv, stringvec *envv);
		1198	void recolour_cursor ();
		1199	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1200	void window_calc (unsigned int newwidth, unsigned int newheight);
1379	bool set_fonts ();	1201	bool set_fonts ();
1380	void set_string_property (Atom prop, const char *str, int len = -1);	1202	void set_string_property (Atom prop, const char *str, int len = -1);
1381	void set_utf8_property (Atom prop, const char *str, int len = -1);	1203	void set_utf8_property (Atom prop, const char *str, int len = -1);
1382	void set_title (const char *str);	1204	void set_title (const char *str);
1383	void set_icon_name (const char *str);	1205	void set_icon_name (const char *str);
1384	void set_window_color (int idx, const char *color);	1206	void set_window_color (int idx, const char *color);
1385	void set_colorfgbg ();	1207	void set_colorfgbg ();
1386	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1208	bool set_color (rxvt_color &color, const char *name);
		1209	void alias_color (int dst, int src);
1387	void set_widthheight (unsigned int width, unsigned int height);	1210	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1388		1211	void get_window_origin (int &x, int &y);
1389	#ifdef MENUBAR	1212	Pixmap get_pixmap_property (int prop_id);
1390	// menubar.C
1391	void menuitem_free (menu_t *menu, menuitem_t *item);
1392	int action_dispatch (action_t *action);
1393	void menuarrow_free (char name);
1394	void menuarrow_add (char *string);
1395	char *menu_find_base (menu_t **menu, char *path);
1396	menu_t *menu_delete (menu_t *menu);
1397	menu_t *menu_add (menu_t *parent, char *path);
1398	void drawbox_menubar (int x, int len, int state);
1399	void drawtriangle (int x, int y, int state);
1400	void drawbox_menuitem (int y, int state);
1401	void menu_show ();
1402	void menu_display (void (rxvt_term::*update) ());
1403	void menu_hide_all ();
1404	void menu_hide ();
1405	void menu_clear (menu_t *menu);
1406	void menubar_clear ();
1407	bar_t *menubar_find (const char *name);
1408	int menubar_push (const char *name);
1409	void menubar_remove (const char *name);
1410	void menubar_dump (FILE *fp);
1411	void menubar_read (const char *filename);
1412	void menubar_dispatch (char *str);
1413	void draw_Arrows (int name, int state);
1414	void menubar_expose ();
1415	int menubar_mapping (int map);
1416	int menu_select (XButtonEvent &ev);
1417	void menubar_select (XButtonEvent &ev);
1418	void menubar_control (XButtonEvent &ev);
1419	void map_menuBar (int map);
1420	#endif
1421		1213
1422	// screen.C	1214	// screen.C
1423	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1215
1424	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1216	void lalloc (line_t &l) const
		1217	{
		1218	l.t = (text_t *)talloc->alloc ();
		1219	l.r = (rend_t *)ralloc->alloc ();
		1220	}
		1221
		1222	#if 0
		1223	void lfree (line_t &l)
		1224	{
		1225	talloc->free (l.t);
		1226	ralloc->free (l.r);
		1227	}
		1228	#endif
		1229
		1230	void lresize (line_t &l) const
		1231	{
		1232	if (!l.t)
		1233	return;
		1234
		1235	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1236	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1237
		1238	l.l = min (l.l, ncol);
		1239
		1240	if (ncol > prev_ncol)
		1241	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1242	}
		1243
		1244	int fgcolor_of (rend_t r) const NOTHROW
		1245	{
		1246	int base = GET_BASEFG (r);
		1247	#ifndef NO_BRIGHTCOLOR
		1248	if (r & RS_Bold
		1249	# if ENABLE_STYLES
		1250	&& option (Opt_intensityStyles)
		1251	# endif
		1252	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1253	base += minBrightCOLOR - minCOLOR;
		1254	#endif
		1255	return base;
		1256	}
		1257
		1258	int bgcolor_of (rend_t r) const NOTHROW
		1259	{
		1260	int base = GET_BASEBG (r);
		1261	#ifndef NO_BRIGHTCOLOR
		1262	if (r & RS_Blink
		1263	# if ENABLE_STYLES
		1264	&& option (Opt_intensityStyles)
		1265	# endif
		1266	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1267	base += minBrightCOLOR - minCOLOR;
		1268	#endif
		1269	return base;
		1270	}
		1271
		1272	bool option (uint8_t opt) const NOTHROW
		1273	{
		1274	if (!opt)
		1275	return 0;
		1276
		1277	--opt;
		1278	return options[opt >> 3] & (1 << (opt & 7));
		1279	}
		1280
		1281	void set_option (uint8_t opt, bool set = true) NOTHROW
		1282	{
		1283	if (!opt)
		1284	return;
		1285
		1286	--opt;
		1287	if (set)
		1288	options[opt >> 3] |= (1 << (opt & 7));
		1289	else
		1290	options[opt >> 3] &= ~(1 << (opt & 7));
		1291	}
		1292
		1293	void PrivMode (int set, unsigned bit) NOTHROW
		1294	{
		1295	if (set)
		1296	priv_modes |= bit;
		1297	else
		1298	priv_modes &= ~bit;
		1299	}
		1300
		1301	// modifies first argument(!)
		1302	void paste (char *data, unsigned int len) NOTHROW;
		1303	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1304	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1425	int scr_scroll_text (int row1, int row2, int count, int spec);	1305	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1426	void scr_reset ();	1306	void scr_reset ();
1427	void scr_reset_realloc ();
1428	void scr_release ();	1307	void scr_release () NOTHROW;
1429	void scr_clear (bool really = false);	1308	void scr_clear (bool really = false) NOTHROW;
1430	void scr_refresh (unsigned char refresh_type);	1309	void scr_refresh () NOTHROW;
1431	bool scr_refresh_rend (rend_t mask, rend_t value);	1310	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1432	void scr_erase_screen (int mode);	1311	void scr_erase_screen (int mode) NOTHROW;
		1312	#if ENABLE_FRILLS
		1313	void scr_erase_savelines () NOTHROW;
		1314	void scr_backindex () NOTHROW;
		1315	void scr_forwardindex () NOTHROW;
		1316	#endif
1433	void scr_touch (bool refresh);	1317	void scr_touch (bool refresh) NOTHROW;
1434	void scr_expose (int x, int y, int width, int height, bool refresh);	1318	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1435	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1436	void scr_recolour ();	1319	void scr_recolour () NOTHROW;
1437	void scr_remap_chars ();	1320	void scr_remap_chars () NOTHROW;
1438	void scr_remap_chars (text_t *tp, rend_t *rp);	1321	void scr_remap_chars (line_t &l) NOTHROW;
		1322
		1323	enum cursor_mode { SAVE, RESTORE };
1439		1324
1440	void scr_poweron ();	1325	void scr_poweron ();
1441	void scr_cursor (int mode);	1326	void scr_cursor (cursor_mode mode) NOTHROW;
1442	void scr_do_wrap ();	1327	void scr_do_wrap () NOTHROW;
		1328	void scr_swap_screen () NOTHROW;
1443	int scr_change_screen (int scrn);	1329	void scr_change_screen (int scrn);
1444	void scr_color (unsigned int color, int fgbg);	1330	void scr_color (unsigned int color, int fgbg) NOTHROW;
1445	void scr_rendition (int set, int style);	1331	void scr_rendition (int set, int style) NOTHROW;
1446	void scr_add_lines (const unicode_t *str, int nlines, int len);	1332	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1447	void scr_backspace ();	1333	void scr_backspace () NOTHROW;
1448	void scr_tab (int count, bool ht = false);	1334	void scr_tab (int count, bool ht = false) NOTHROW;
1449	void scr_backindex ();
1450	void scr_forwardindex ();
1451	void scr_gotorc (int row, int col, int relative);	1335	void scr_gotorc (int row, int col, int relative) NOTHROW;
1452	void scr_index (enum page_dirn direction);	1336	void scr_index (enum page_dirn direction) NOTHROW;
1453	void scr_erase_line (int mode);	1337	void scr_erase_line (int mode) NOTHROW;
1454	void scr_E ();	1338	void scr_E () NOTHROW;
1455	void scr_insdel_lines (int count, int insdel);	1339	void scr_insdel_lines (int count, int insdel) NOTHROW;
1456	void scr_insdel_chars (int count, int insdel);	1340	void scr_insdel_chars (int count, int insdel) NOTHROW;
1457	void scr_scroll_region (int top, int bot);	1341	void scr_scroll_region (int top, int bot) NOTHROW;
1458	void scr_cursor_visible (int mode);	1342	void scr_cursor_visible (int mode) NOTHROW;
1459	void scr_autowrap (int mode);	1343	void scr_autowrap (int mode) NOTHROW;
1460	void scr_relative_origin (int mode);	1344	void scr_relative_origin (int mode) NOTHROW;
1461	void scr_insert_mode (int mode);	1345	void scr_insert_mode (int mode) NOTHROW;
1462	void scr_set_tab (int mode);	1346	void scr_set_tab (int mode) NOTHROW;
1463	void scr_rvideo_mode (int mode);	1347	void scr_rvideo_mode (bool on) NOTHROW;
1464	void scr_report_position ();	1348	void scr_report_position () NOTHROW;
1465	void set_font_style ();	1349	void set_font_style () NOTHROW;
1466	void scr_charset_choose (int set);	1350	void scr_charset_choose (int set) NOTHROW;
1467	void scr_charset_set (int set, unsigned int ch);	1351	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1468	int scr_move_to (int y, int len);	1352	void scr_move_to (int y, int len) NOTHROW;
1469	int scr_page (enum page_dirn direction, int nlines);	1353	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1470	int scr_changeview (unsigned int oldviewstart);	1354	bool scr_changeview (int new_view_start) NOTHROW;
1471	void scr_bell ();	1355	void scr_bell () NOTHROW;
1472	void scr_printscreen (int fullhist);	1356	void scr_printscreen (int fullhist) NOTHROW;
		1357	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1358	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1473	void scr_reverse_selection ();	1359	void scr_reverse_selection () NOTHROW;
1474	void scr_dump (int fd);	1360	void scr_dump (int fd) NOTHROW;
		1361
1475	void selection_check (int check_more);	1362	void selection_check (int check_more) NOTHROW;
1476	void selection_paste (Window win, Atom prop, bool delete_prop);	1363	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1477	void selection_property (Window win, Atom prop);	1364	void selection_property (Window win, Atom prop) NOTHROW;
1478	void selection_request (Time tm, int x, int y);	1365	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1479	int selection_request_other (Atom target, int selnum);	1366	int selection_request_other (Atom target, int selnum) NOTHROW;
1480	void selection_clear ();	1367	void selection_clear () NOTHROW;
1481	void selection_make (Time tm);	1368	void selection_make (Time tm);
		1369	bool selection_grab (Time tm) NOTHROW;
1482	void selection_start_colrow (int col, int row);	1370	void selection_start_colrow (int col, int row) NOTHROW;
1483	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1371	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1484	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1372	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1485	void selection_remove_trailing_spaces ();	1373	void selection_remove_trailing_spaces () NOTHROW;
1486	void selection_send (const XSelectionRequestEvent &rq);	1374	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1375	void selection_click (int clicks, int x, int y) NOTHROW;
		1376	void selection_extend (int x, int y, int flag) NOTHROW;
		1377	void selection_rotate (int x, int y) NOTHROW;
1487		1378
1488	#if defined(NEXT_SCROLLBAR)	1379	#if defined(NEXT_SCROLLBAR)
1489	// scrollbar-next.C	1380	// scrollbar-next.C
1490	Pixmap renderPixmap (const char *const *data, int width, int height);	1381	Pixmap renderPixmap (const char *const *data, int width, int height);
1491	void init_scrollbar_stuff ();	1382	void init_scrollbar_stuff ();
…		…
1493	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1384	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1494	#endif	1385	#endif
1495		1386
1496	#if defined(RXVT_SCROLLBAR)	1387	#if defined(RXVT_SCROLLBAR)
1497	// scrollbar-rxvt.C	1388	// scrollbar-rxvt.C
1498	void Draw_button (int x, int y, int state, int dirn);
1499	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1389	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1500	#endif	1390	#endif
1501		1391
1502	#if defined(XTERM_SCROLLBAR)	1392	#if defined(XTERM_SCROLLBAR)
1503	// scrollbar-xterm.C	1393	// scrollbar-xterm.C
…		…
1508	// scrollbar-plain.C	1398	// scrollbar-plain.C
1509	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1399	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1510	#endif	1400	#endif
1511		1401
1512	// scrollbar.C	1402	// scrollbar.C
		1403	void resize_scrollbar ();
1513	int scrollbar_mapping (int map);	1404	int scrollbar_mapping (int map);
1514	int scrollbar_show (int update);	1405	int scrollbar_show (int update);
1515	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1406	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1516		1407
1517	// xdefaults.C	1408	// xdefaults.C
1518	void get_options (int argc, const char *const *argv);	1409	void get_options (int argc, const char *const *argv);
1519	int parse_keysym (const char *str, const char *arg);	1410	int parse_keysym (const char *str, const char *arg);
1520	void get_xdefaults (FILE *stream, const char *name);	1411	const char *x_resource (const char *name);
1521	void extract_resources (Display *display, const char *name);	1412	void extract_resources ();
1522	// xpm.C
1523	int scale_pixmap (const char *geom);
1524	void resize_pixmap ();
1525	Pixmap set_bgPixmap (const char *file);
1526	};	1413	};
1527		1414
1528	/*	1415	#endif /* _RXVT_H_ */
1529	*****************************************************************************
1530	* PROTOTYPES
1531	*****************************************************************************
1532	*/
1533	#ifdef PROTOTYPES
1534	# define __PROTO(p) p
1535	#else
1536	# define __PROTO(p) ()
1537	#endif
1538		1416
1539	#ifdef DEBUG_malloc
1540	# include "dmalloc.h" /* This comes last */
1541	#endif
1542
1543	#endif /* _RXVT_H_ */
1544

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