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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.170 by root, Fri Dec 23 14:46:35 2005 UTC vs.
Revision 1.325 by root, Mon Nov 26 12:19:38 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>
…		…
14	#if ENABLE_FRILLS	34	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>	35	# include <X11/Xmd.h>
16	#endif	36	#endif
17		37
18	#include "encoding.h"	38	#include "encoding.h"
		39	#include "rxvtutil.h"
19	#include "rxvtfont.h"	40	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	41	#include "rxvttoolkit.h"
21	#include "iom.h"	42	#include "ev_cpp.h"
22	#include "salloc.h"	43	#include "salloc.h"
		44	#include "libptytty.h"
23		45
24	#if ENABLE_FRILLS	46	#include "rxvtperl.h"
25	# define ENABLE_XEMBED 1	47
26	# define ENABLE_EWMH 1	48	// try to avoid some macros to decrease code size, on some systems
27	# define CURSOR_BLINK 1	49	#if ENABLE_MINIMAL
		50	# define strcmp(a,b) (strcmp)(a,b)
		51	# define strlen(a) (strlen)(a)
		52	# define strcpy(a,b) (strcpy)(a,b)
		53	# define memset(a,c,l) (memset)(a,c,l)
		54	# define memcpy(a,b,l) (memcpy)(a,b,l)
28	#endif	55	#endif
29		56
30	/*	57	/*
31	*****************************************************************************	58	*****************************************************************************
32	* SYSTEM HACKS	59	* SYSTEM HACKS
…		…
41	#if defined (sun) && !defined (__sun__)	68	#if defined (sun) && !defined (__sun__)
42	# define __sun__ 1	69	# define __sun__ 1
43	#endif	70	#endif
44		71
45	#ifndef HAVE_XPOINTER	72	#ifndef HAVE_XPOINTER
46	typedef char *XPointer;	73	typedef char *XPointer;
47	#endif	74	#endif
48		75
49	#ifdef HAVE_TERMIOS_H
50	# include <termios.h>	76	#include <termios.h>
51	typedef struct termios ttymode_t;	77	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		78
63	#ifdef XPM_BACKGROUND	79	#include "background.h"
64	# ifdef XPM_INC_X11
65	# include <X11/xpm.h>
66	# else
67	# include <xpm.h>
68	# endif
69	#endif
70		80
71	#ifndef STDIN_FILENO	81	#ifndef STDIN_FILENO
72	# define STDIN_FILENO 0	82	# define STDIN_FILENO 0
73	# define STDOUT_FILENO 1	83	# define STDOUT_FILENO 1
74	# define STDERR_FILENO 2	84	# define STDERR_FILENO 2
75	#endif	85	#endif
76		86
77	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	87	/****************************************************************************/
78	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	88
79	# define NO_SETOWNER_TTYDEV 1	89	// exception thrown on fatal (per-instance) errors
80	# endif	90	class rxvt_failure_exception { };
81	#endif	91
82	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	92	// exception thrown when the command parser runs out of input data
83	# define NO_SETOWNER_TTYDEV 1	93	class out_of_input { };
84	#endif
85		94
86	/*	95	/*
87	*****************************************************************************	96	*****************************************************************************
88	* PROTOTYPES	97	* PROTOTYPES
89	*****************************************************************************	98	*****************************************************************************
90	*/	99	*/
91	// main.C	100	// main.C
92	RETSIGTYPE rxvt_Child_signal (int sig);
93	RETSIGTYPE rxvt_Exit_signal (int sig);
94	void rxvt_clean_exit ();
95	void * rxvt_malloc (size_t size);	101	void * rxvt_malloc (size_t size);
96	void * rxvt_calloc (size_t number, size_t size);	102	void * rxvt_calloc (size_t number, size_t size);
97	void * rxvt_realloc (void *ptr, size_t size);	103	void * rxvt_realloc (void *ptr, size_t size);
98	void rxvt_privileges (rxvt_privaction action);
99		104
100	// util.C	105	// misc.C
101	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	106	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	107	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	108	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	109	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105	char * rxvt_strdup (const char *str);
106		110
107	// misc.C
108	char * rxvt_r_basename (const char *str);	111	char * rxvt_basename (const char *str) NOTHROW;
109	void rxvt_vlog (const char *fmt, va_list arg_ptr);	112	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110	void rxvt_log (const char *fmt,...);	113	void rxvt_log (const char *fmt,...) NOTHROW;
111	void rxvt_warn (const char *fmt,...);	114	void rxvt_warn (const char *fmt,...) NOTHROW;
112	void rxvt_fatal (const char *fmt,...);	115	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113	void rxvt_exit_failure ();	116	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114	int rxvt_Str_match (const char *s1, const char *s2);	117
115	const char * rxvt_Str_skip_space (const char *str);
116	char * rxvt_Str_trim (char *str);	118	char * rxvt_strtrim (char *str) NOTHROW;
117	int rxvt_Str_escaped (char *str);
118	char ** rxvt_splitcommastring (const char *cs);	119	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119	void rxvt_freecommastring (char **cs);	120	void rxvt_freecommastring (char **cs) NOTHROW;
120	char * rxvt_File_find (const char *file, const char *ext, const char *path);	121
121	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	122	/////////////////////////////////////////////////////////////////////////////
122	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	123
123	void rxvt_usleep (int usecs);	124	// temporarily replace the process environment
		125	extern char **environ;
		126	extern char **rxvt_environ; // the original environ pointer
		127
		128	static inline void set_environ (stringvec *envv)
		129	{
		130	#if ENABLE_PERL
		131	assert (envv);
		132	#else
		133	if (envv)
		134	#endif
		135	environ = (char **)envv->begin ();
		136	}
		137
		138	static inline void set_environ (char **envv)
		139	{
		140	#if ENABLE_PERL
		141	assert (envv);
		142	#else
		143	if (envv)
		144	#endif
		145	environ = envv;
		146	}
124		147
125	/*	148	/*
126	*****************************************************************************	149	*****************************************************************************
127	* STRUCTURES AND TYPEDEFS	150	* STRUCTURES AND TYPEDEFS
128	*****************************************************************************	151	*****************************************************************************
129	*/	152	*/
130	struct grwin_t;	153	struct grwin_t;
131		154
132	/* Sanitize menubar info */
133	#ifndef MENUBAR
134	# undef MENUBAR_MAX
135	#endif
136	#ifndef MENUBAR_MAX
137	# define MENUBAR_MAX 0
138	#endif
139
140	/* If we're using either the rxvt scrollbar or menu bars, keep the	155	/* If we're using either the rxvt scrollbar, keep the
141	* scrollColor resource.	156	* scrollColor resource.
142	*/	157	*/
143	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	158	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
144	# define KEEP_SCROLLCOLOR 1	159	# define KEEP_SCROLLCOLOR 1
145	#else	160	#else
146	# undef KEEP_SCROLLCOLOR	161	# undef KEEP_SCROLLCOLOR
147	#endif
148
149	#ifdef XPM_BACKGROUND
150	typedef struct {
151	short w, h, x, y;
152	Pixmap pixmap;
153	} bgPixmap_t;
154	#endif	162	#endif
155		163
156	/*	164	/*
157	* the 'essential' information for reporting Mouse Events	165	* the 'essential' information for reporting Mouse Events
158	* pared down from XButtonEvent	166	* pared down from XButtonEvent
…		…
174	} MWMHints;	182	} MWMHints;
175	#endif	183	#endif
176		184
177	#if ENABLE_XEMBED	185	#if ENABLE_XEMBED
178	// XEMBED messages	186	// XEMBED messages
179	# define XEMBED_EMBEDDED_NOTIFY 0	187	# define XEMBED_EMBEDDED_NOTIFY 0
180	# define XEMBED_WINDOW_ACTIVATE 1	188	# define XEMBED_WINDOW_ACTIVATE 1
181	# define XEMBED_WINDOW_DEACTIVATE 2	189	# define XEMBED_WINDOW_DEACTIVATE 2
182	# define XEMBED_REQUEST_FOCUS 3	190	# define XEMBED_REQUEST_FOCUS 3
183	# define XEMBED_FOCUS_IN 4	191	# define XEMBED_FOCUS_IN 4
184	# define XEMBED_FOCUS_OUT 5	192	# define XEMBED_FOCUS_OUT 5
185	# define XEMBED_FOCUS_NEXT 6	193	# define XEMBED_FOCUS_NEXT 6
186	# define XEMBED_FOCUS_PREV 7	194	# define XEMBED_FOCUS_PREV 7
187		195
188	# define XEMBED_MODALITY_ON 10	196	# define XEMBED_MODALITY_ON 10
189	# define XEMBED_MODALITY_OFF 11	197	# define XEMBED_MODALITY_OFF 11
190	# define XEMBED_REGISTER_ACCELERATOR 12	198	# define XEMBED_REGISTER_ACCELERATOR 12
191	# define XEMBED_UNREGISTER_ACCELERATOR 13	199	# define XEMBED_UNREGISTER_ACCELERATOR 13
192	# define XEMBED_ACTIVATE_ACCELERATOR 14	200	# define XEMBED_ACTIVATE_ACCELERATOR 14
193		201
194	// XEMBED detail code	202	// XEMBED detail code
195	# define XEMBED_FOCUS_CURRENT 0	203	# define XEMBED_FOCUS_CURRENT 0
196	# define XEMBED_FOCUS_FIRST 1	204	# define XEMBED_FOCUS_FIRST 1
197	# define XEMBED_FOCUS_LAST 2	205	# define XEMBED_FOCUS_LAST 2
198		206
199	# define XEMBED_MAPPED (1 << 0)	207	# define XEMBED_MAPPED (1 << 0)
200	#endif	208	#endif
201		209
…		…
205	*****************************************************************************	213	*****************************************************************************
206	*/	214	*/
207		215
208	/* COLORTERM, TERM environment variables */	216	/* COLORTERM, TERM environment variables */
209	#define COLORTERMENV "rxvt"	217	#define COLORTERMENV "rxvt"
210	#ifdef XPM_BACKGROUND	218	#ifdef BG_IMAGE_FROM_FILE
211	# define COLORTERMENVFULL COLORTERMENV "-xpm"	219	# define COLORTERMENVFULL COLORTERMENV "-xpm"
212	#else	220	#else
213	# define COLORTERMENVFULL COLORTERMENV	221	# define COLORTERMENVFULL COLORTERMENV
214	#endif	222	#endif
215	#ifndef TERMENV	223	#ifndef TERMENV
…		…
218		226
219	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	227	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
220	# define NO_MOUSE_REPORT_SCROLLBAR 1	228	# define NO_MOUSE_REPORT_SCROLLBAR 1
221	#endif	229	#endif
222		230
223	#ifdef NO_RESOURCES
224	# undef USE_XGETDEFAULT
225	#endif
226
227	#if ISO_14755
228	# define ENABLE_OVERLAY 1
229	#endif
230
231	/* now look for other badly set stuff */	231	/* now look for other badly set stuff */
232		232
233	#if !defined (EACCESS) && defined(EAGAIN)	233	#if !defined (EACCESS) && defined(EAGAIN)
234	# define EACCESS EAGAIN	234	# define EACCESS EAGAIN
235	#endif	235	#endif
…		…
237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
238	# define EXIT_SUCCESS 0 /* exit function success */	238	# define EXIT_SUCCESS 0 /* exit function success */
239	# define EXIT_FAILURE 1 /* exit function failure */	239	# define EXIT_FAILURE 1 /* exit function failure */
240	#endif	240	#endif
241		241
242	#define menuBar_esc 10
243	#define scrollBar_esc 30	242	#define scrollBar_esc 30
244	#define menuBar_margin 2 /* margin below text */
245		243
246	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	244	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
247	# define HAVE_SCROLLBARS 1	245	# define HAVE_SCROLLBARS 1
248	#endif
249
250	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
251	#ifdef HALFSHADOW
252	# define SHADOW 1
253	#else
254	# define SHADOW 2
255	#endif	246	#endif
256		247
257	#define R_SB_ALIGN_CENTRE 0	248	#define R_SB_ALIGN_CENTRE 0
258	#define R_SB_ALIGN_TOP 1	249	#define R_SB_ALIGN_TOP 1
259	#define R_SB_ALIGN_BOTTOM 2	250	#define R_SB_ALIGN_BOTTOM 2
…		…
332	* |	323	* |
333	* +---< SB_WIDTH_NEXT	324	* +---< SB_WIDTH_NEXT
334	*/	325	*/
335		326
336	enum {	327	enum {
337	NO_REFRESH = 0 , /* Window not visible at all! */	328	NO_REFRESH = 0, /* Window not visible at all! */
338	FAST_REFRESH = 1<<0, /* Fully exposed window */	329	FAST_REFRESH = 1, /* Fully exposed window */
339	SLOW_REFRESH = 1<<1, /* Partially exposed window */	330	SLOW_REFRESH = 2, /* Partially exposed window */
340	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
341	};	331	};
342		332
343	#ifdef NO_SECONDARY_SCREEN	333	#ifdef NO_SECONDARY_SCREEN
344	# define NSCREENS 0	334	# define NSCREENS 0
345	#else	335	#else
…		…
376	enum {	366	enum {
377	PRIMARY = 0,	367	PRIMARY = 0,
378	SECONDARY,	368	SECONDARY,
379	};	369	};
380		370
381	#define RS_None 0 /* Normal */	371	#define RS_None 0
382		372
383	#define RS_fgMask 0x0000007fUL /* 128 colors */	373	#define RS_fgMask 0x0000007fUL // 128 colors
384	#define RS_bgMask 0x00003f80UL /* 128 colors */	374	#define RS_bgMask 0x00003f80UL // 128 colors
385		375
386	// font styles	376	// font styles
387	#define RS_Bold 0x00004000UL // value 1	377	#define RS_Bold 0x00004000UL // value 1
388	#define RS_Italic 0x00008000UL // value 2	378	#define RS_Italic 0x00008000UL // value 2
389		379
390	// fake styles	380	// fake styles
391	#define RS_Blink 0x00010000UL /* blink */	381	#define RS_Blink 0x00010000UL // blink
392	#define RS_RVid 0x00020000UL /* reverse video */	382	#define RS_RVid 0x00020000UL // reverse video
393	#define RS_Uline 0x00040000UL /* underline */	383	#define RS_Uline 0x00040000UL // underline
394		384
395	// 5 bits still to go	385	// toggle this to force redraw, must be != RS_Careful
		386	#define RS_redraw 0x01000000UL
		387
		388	// 5 custom bits for extensions
		389	#define RS_customCount 32
		390	#define RS_customMask 0x00f80000UL
		391	#define RS_customShift 19
396		392
397	// other flags	393	// other flags
398	#define RS_Careful 0x80000000UL /* be careful when drawing these */	394	#define RS_Careful 0x80000000UL /* be careful when drawing these */
399		395
400	#define RS_styleCount 4	396	#define RS_styleCount 4
…		…
426	C0_NUL = 0x00,	422	C0_NUL = 0x00,
427	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	423	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
428	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	424	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
429	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	425	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
430	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	426	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
431	};	427	};
432	#define CHAR_ST 0x9c /* 0234 */	428	#define CHAR_ST 0x9c /* 0234 */
433		429
434	/*	430	/*
435	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	431	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
436	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	432	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
442	XTerm_property = 3, // change X property	438	XTerm_property = 3, // change X property
443	XTerm_Color = 4, // change colors	439	XTerm_Color = 4, // change colors
444	XTerm_Color00 = 10, // not implemented, CLASH!	440	XTerm_Color00 = 10, // not implemented, CLASH!
445	XTerm_Color01 = 11, // not implemented	441	XTerm_Color01 = 11, // not implemented
446	XTerm_Color_cursor = 12, // change actual 'Cursor' color	442	XTerm_Color_cursor = 12, // change actual 'Cursor' color
447	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	443	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
448	XTerm_Color_pointer_bg = 14, // not implemented	444	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
449	XTerm_Color05 = 15, // not implemented	445	XTerm_Color05 = 15, // not implemented (tektronix fg)
450	XTerm_Color06 = 16, // not implemented	446	XTerm_Color06 = 16, // not implemented (tektronix bg)
451	XTerm_Color_RV = 17, // change actual 'Highlight' color	447	XTerm_Color_RV = 17, // change actual 'Highlight' color
452	XTerm_logfile = 46, // not implemented	448	XTerm_logfile = 46, // not implemented
453	XTerm_font = 50,	449	XTerm_font = 50,
454		450
455	XTerm_konsole30 = 30, // reserved for konsole	451	XTerm_konsole30 = 30, // reserved for konsole
456	XTerm_konsole31 = 31, // reserved for konsole	452	XTerm_konsole31 = 31, // reserved for konsole
457	XTerm_emacs51 = 51, // reserved for emacs shell	453	XTerm_emacs51 = 51, // reserved for emacs shell
458	/*	454	/*
459	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	455	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		456	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
460	*/	457	*/
461	XTerm_Color_BD = 18, // change actual 'Bold' color	458	Rxvt_Color_BD = 18, // change actual 'Bold' color
462	XTerm_Color_UL = 19, // change actual 'Underline' color	459	Rxvt_Color_UL = 19, // change actual 'Underline' color
463	XTerm_Pixmap = 20, // new bg pixmap	460	Rxvt_Pixmap = 20, // new bg pixmap
464	XTerm_restoreFG = 39, // change default fg color	461	Rxvt_restoreFG = 39, // change default fg color
465	XTerm_restoreBG = 49, // change default bg color	462	Rxvt_restoreBG = 49, // change default bg color
466	XTerm_dumpscreen = 55, // dump scrollback and all of screen	463	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
467		464
468	URxvt_locale = 701, // change locale	465	URxvt_locale = 701, // change locale
469	URxvt_Menu = 703, // set menu item	466	URxvt_version = 702, // request version
		467
470	URxvt_Color_IT = 704, // change actual 'Italic' colour	468	URxvt_Color_IT = 704, // change actual 'Italic' colour
471	URxvt_Color_tint = 705, // change actual tint colour	469	URxvt_Color_tint = 705, // change actual tint colour
		470	URxvt_Color_BD = 706,
		471	URxvt_Color_UL = 707,
472		472
473	URxvt_font = 710,	473	URxvt_font = 710,
474	URxvt_boldFont = 711,	474	URxvt_boldFont = 711,
475	URxvt_italicFont = 712,	475	URxvt_italicFont = 712,
476	URxvt_boldItalicFont = 713,	476	URxvt_boldItalicFont = 713,
477		477
478	URxvt_view_up = 720,	478	URxvt_view_up = 720,
479	URxvt_view_down = 721,	479	URxvt_view_down = 721,
		480
		481	URxvt_perl = 777,
480	};	482	};
481		483
482	/* Words starting with `Color_' are colours. Others are counts */	484	/* Words starting with `Color_' are colours. Others are counts */
483	/*	485	/*
484	* The PixColor and rendition colour usage should probably be decoupled	486	* The PixColor and rendition colour usage should probably be decoupled
485	* on the unnecessary items, e.g. Color_pointer, but won't bother	487	* on the unnecessary items, e.g. Color_pointer, but won't bother
486	* until we need to. Also, be aware of usage in pixcolor_set	488	* until we need to. Also, be aware of usage in pixcolor_set
487	*/	489	*/
488		490
489	enum colour_list {	491	enum colour_list {
		492	Color_none = -2,
		493	Color_transparent = -1,
490	Color_fg = 0,	494	Color_fg = 0,
491	Color_bg,	495	Color_bg,
492	minCOLOR, /* 2 */	496	minCOLOR, /* 2 */
493	Color_Black = minCOLOR,	497	Color_Black = minCOLOR,
494	Color_Red3,	498	Color_Red3,
…		…
536	#endif	540	#endif
537	#ifdef KEEP_SCROLLCOLOR	541	#ifdef KEEP_SCROLLCOLOR
538	Color_scroll,	542	Color_scroll,
539	Color_trough,	543	Color_trough,
540	#endif	544	#endif
541	#if TINTING	545	#if ENABLE_TRANSPARENCY
542	Color_tint,	546	Color_tint,
543	#endif	547	#endif
544	#if OFF_FOCUS_FADING	548	#if OFF_FOCUS_FADING
545	Color_fade,	549	Color_fade,
546	#endif	550	#endif
…		…
554	#endif	558	#endif
555	};	559	};
556		560
557	#define Color_Bits 7 // 0 .. maxTermCOLOR	561	#define Color_Bits 7 // 0 .. maxTermCOLOR
558		562
559	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
560	#define NPIXCLR_BITS 32
561
562	/*	563	/*
563	* Resource list	564	* Resource list
564	*/	565	*/
565	enum {	566	enum {
566	Rs_display_name = 0,	567	# define def(name) Rs_ ## name,
567	Rs_term_name,	568	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
568	Rs_iconName,	569	# include "rsinc.h"
569	Rs_geometry,	570	# undef def
570	Rs_reverseVideo,	571	# undef reserve
571	Rs_color,
572	_Rs_color = Rs_color + NRS_COLORS - 1,
573	Rs_font,
574	#if ENABLE_STYLES
575	Rs_boldFont,
576	Rs_italicFont,
577	Rs_boldItalicFont,
578	#endif
579	Rs_name,
580	Rs_title,
581	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
582	Rs_path,
583	#endif
584	#ifdef XPM_BACKGROUND
585	Rs_backgroundPixmap,
586	#endif
587	#if (MENUBAR_MAX)
588	Rs_menu,
589	#endif
590	Rs_loginShell,
591	Rs_jumpScroll,
592	#ifdef HAVE_SCROLLBARS
593	Rs_scrollBar,
594	Rs_scrollBar_right,
595	Rs_scrollBar_floating,
596	Rs_scrollBar_align,
597	Rs_scrollstyle, /* Rs_scrollBar_style */
598	Rs_scrollBar_thickness,
599	#endif
600	Rs_scrollTtyOutput,
601	Rs_scrollTtyKeypress,
602	Rs_scrollWithBuffer,
603	Rs_saveLines,
604	Rs_utmpInhibit,
605	Rs_visualBell,
606	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
607	Rs_mapAlert,
608	#endif
609	#ifdef META8_OPTION
610	Rs_meta8,
611	#endif
612	#ifdef MOUSE_WHEEL
613	Rs_mouseWheelScrollPage,
614	#endif
615	#ifndef NO_BACKSPACE_KEY
616	Rs_backspace_key,
617	#endif
618	#ifndef NO_DELETE_KEY
619	Rs_delete_key,
620	#endif
621	Rs_selectstyle,
622	#ifdef PRINTPIPE
623	Rs_print_pipe,
624	#endif
625	#ifdef USE_XIM
626	Rs_preeditType,
627	Rs_inputMethod,
628	#endif
629	#ifdef TRANSPARENT
630	Rs_transparent,
631	Rs_transparent_all,
632	#endif
633	#if ENABLE_FRILLS
634	Rs_pty_fd,
635	Rs_hold,
636	Rs_ext_bwidth,
637	Rs_int_bwidth,
638	Rs_borderLess,
639	Rs_lineSpace,
640	Rs_cursorUnderline,
641	#endif
642	#if CURSOR_BLINK
643	Rs_cursorBlink,
644	#endif
645	#if ENABLE_XEMBED
646	Rs_embed,
647	#endif
648	Rs_cutchars,
649	Rs_modifier,
650	Rs_answerbackstring,
651	Rs_tripleclickwords,
652	Rs_insecure,
653	Rs_pointerBlank,
654	Rs_pointerBlankDelay,
655	Rs_imLocale,
656	Rs_imFont,
657	Rs_pastableTabs,
658	#ifndef NO_SECONDARY_SCREEN
659	Rs_secondaryScreen,
660	Rs_secondaryScroll,
661	#endif
662	#ifdef OFF_FOCUS_FADING
663	Rs_fade,
664	#endif
665	#ifdef TINTING
666	Rs_shade,
667	#endif
668	NUM_RESOURCES	572	NUM_RESOURCES
669	};
670
671	// see init.C:xa_names, which must be kept in sync
672	enum {
673	XA_TEXT = 0,
674	XA_COMPOUND_TEXT,
675	XA_UTF8_STRING,
676	XA_MULTIPLE,
677	XA_TARGETS,
678	XA_TIMESTAMP,
679	XA_VT_SELECTION,
680	XA_INCR,
681	XA_WM_PROTOCOLS,
682	XA_WM_DELETE_WINDOW,
683	XA_CLIPBOARD,
684	#if ENABLE_FRILLS
685	XA_MOTIF_WM_HINTS,
686	#endif
687	#if ENABLE_EWMH
688	XA_NET_WM_PID,
689	XA_NET_WM_NAME,
690	XA_NET_WM_ICON_NAME,
691	XA_NET_WM_PING,
692	#endif
693	#if USE_XIM
694	XA_WM_LOCALE_NAME,
695	#endif
696	#if TRANSPARENT
697	XA_XROOTPMAP_ID,
698	XA_ESETROOT_PMAP_ID,
699	#endif
700	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
701	XA_DNDPROTOCOL,
702	XA_DNDSELECTION,
703	#endif
704	#if ENABLE_XEMBED
705	XA_XEMBED,
706	XA_XEMBED_INFO,
707	#endif
708	NUM_XA
709	};	573	};
710		574
711	/* DEC private modes */	575	/* DEC private modes */
712	#define PrivMode_132 (1UL<<0)	576	#define PrivMode_132 (1UL<<0)
713	#define PrivMode_132OK (1UL<<1)	577	#define PrivMode_132OK (1UL<<1)
…		…
722	#define PrivMode_ShiftKeys (1UL<<10)	586	#define PrivMode_ShiftKeys (1UL<<10)
723	#define PrivMode_VisibleCursor (1UL<<11)	587	#define PrivMode_VisibleCursor (1UL<<11)
724	#define PrivMode_MouseX10 (1UL<<12)	588	#define PrivMode_MouseX10 (1UL<<12)
725	#define PrivMode_MouseX11 (1UL<<13)	589	#define PrivMode_MouseX11 (1UL<<13)
726	#define PrivMode_scrollBar (1UL<<14)	590	#define PrivMode_scrollBar (1UL<<14)
727	#define PrivMode_menuBar (1UL<<15)
728	#define PrivMode_TtyOutputInh (1UL<<16)	591	#define PrivMode_TtyOutputInh (1UL<<15)
729	#define PrivMode_Keypress (1UL<<17)	592	#define PrivMode_Keypress (1UL<<16)
730	#define PrivMode_smoothScroll (1UL<<18)	593	#define PrivMode_smoothScroll (1UL<<17)
731	#define PrivMode_vt52 (1UL<<19)	594	#define PrivMode_vt52 (1UL<<18)
732	#define PrivMode_LFNL (1UL<<20)	595	#define PrivMode_LFNL (1UL<<19)
		596	#define PrivMode_MouseBtnEvent (1UL<<20)
		597	#define PrivMode_MouseAnyEvent (1UL<<21)
733	/* too annoying to implement X11 highlight tracking */	598	/* too annoying to implement X11 highlight tracking */
734	/* #define PrivMode_MouseX11Track (1LU<<21) */	599	/* #define PrivMode_MouseX11Track (1LU<<20) */
735		600
736	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	601	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
737	#define PrivMode(test,bit) \
738	if (test) \
739	priv_modes |= (bit); \
740	else \
741	priv_modes &= ~(bit)
742		602
743	#ifdef ALLOW_132_MODE	603	#ifdef ALLOW_132_MODE
744	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	604	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
745	#else	605	#else
746	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	606	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
747	#endif	607	#endif
748		608
749	// do not change these constants lightly, there are many interdependencies	609	// do not change these constants lightly, there are many interdependencies
750	#define IMBUFSIZ 128 // input modifier buffer sizes	610	#define IMBUFSIZ 128 // input modifier buffer sizes
751	#define KBUFSZ 512 // size of keyboard mapping buffer	611	#define KBUFSZ 512 // size of keyboard mapping buffer
752	#define CBUFSIZ 4096 // size of command buffer	612	#define CBUFSIZ 2048 // size of command buffer
753	#define UBUFSIZ 4096 // character buffer	613	#define UBUFSIZ 2048 // character buffer
754		614
755	#ifndef PATH_MAX	615	#ifndef PATH_MAX
756	# define PATH_MAX 16384	616	# define PATH_MAX 16384
757	#endif	617	#endif
758		618
…		…
786	/*	646	/*
787	*****************************************************************************	647	*****************************************************************************
788	* MACRO DEFINES	648	* MACRO DEFINES
789	*****************************************************************************	649	*****************************************************************************
790	*/	650	*/
791	#define memset(x, y, z) memset((x), (y), (size_t)(z))	651	#define dLocal(type,name) type const name = this->name
792	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
793	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
794	#define strcasecmp(x, y) strcasecmp((x), (y))
795	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
796	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
797	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
798	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
799	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
800	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
801	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
802	#define strdup(x) strdup((const char *)(x))
803	#define strlen(x) strlen((const char *)(x))
804	#define strchr(x, y) strchr((const char *)(x), (int)(y))
805	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
806		652
807	#define dDisp Display *disp = display->display	653	// for speed reasons, we assume that all codepoints 32 to 126 are
		654	// single-width.
		655	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
808		656
809	/* convert pixel dimensions to row/column values. Everything as int32_t */	657	/* convert pixel dimensions to row/column values. Everything as int32_t */
810	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	658	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
811	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	659	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
812	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	660	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
814	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	662	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
815	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	663	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
816	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	664	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
817	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	665	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
818		666
819	#define TermWin_TotalWidth() ((int32_t)this->width)
820	#define TermWin_TotalHeight() ((int32_t)this->height)
821
822	// for m >= -n, ensure remainder lies between 0..n-1	667	// for m >= -n, ensure remainder lies between 0..n-1
823	#define MOD(m,n) (((m) + (n)) % (n))	668	#define MOD(m,n) (((m) + (n)) % (n))
824		669
825	#define LINENO(n) MOD (term_start + int(n), total_rows)	670	#define LINENO(n) MOD (term_start + int(n), total_rows)
826	#define ROW(n) row_buf [LINENO (n)]	671	#define ROW(n) row_buf [LINENO (n)]
827		672
828	/* how to build & extract colors and attributes */	673	/* how to build & extract colors and attributes */
829	#define GET_BASEFG(x) (((x) & RS_fgMask))	674	#define GET_BASEFG(x) (((x) & RS_fgMask))
830	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	675	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
831	#ifndef NO_BRIGHTCOLOR
832	# define GET_FGCOLOR(x) \
833	((((x) & RS_Bold) == 0 \
834	|| GET_BASEFG (x) < minCOLOR \
835	|| GET_BASEFG (x) >= minBrightCOLOR) \
836	? GET_BASEFG (x) \
837	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
838	# define GET_BGCOLOR(x) \
839	((((x) & RS_Blink) == 0 \
840	|| GET_BASEBG (x) < minCOLOR \
841	|| GET_BASEBG (x) >= minBrightCOLOR) \
842	? GET_BASEBG (x) \
843	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
844	#else
845	# define GET_FGCOLOR(x) GET_BASEFG(x)
846	# define GET_BGCOLOR(x) GET_BASEBG(x)
847	#endif
848		676
849	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	677	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
850	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	678	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
851		679
852	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	680	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
…		…
861	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
862	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
863		691
864	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	692	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
865		693
866	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	694	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
867	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	695	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
868		696
869	#if ENABLE_STYLES	697	#if ENABLE_STYLES
870	# define FONTSET(style) fontset[GET_STYLE (style)]	698	# define FONTSET(style) fontset[GET_STYLE (style)]
871	#else	699	#else
872	# define FONTSET(style) fontset[0]	700	# define FONTSET(style) fontset[0]
…		…
900	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)	728	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
901	#define scrollbar_position(y) ((y) - scrollBar.beg)	729	#define scrollbar_position(y) ((y) - scrollBar.beg)
902	#define scrollbar_size() (scrollBar.end - scrollBar.beg \	730	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
903	- scrollbar_minheight ())	731	- scrollbar_minheight ())
904		732
905	#if (MENUBAR_MAX > 1)
906	/* rendition style flags */
907	# define menuBar_height() (fheight + SHADOW)
908	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
909	# define isMenuBarWindow(w) ((w) == menuBar.win)
910	#else
911	# define menuBar_height() (0)
912	# define menuBar_TotalHeight() (0)
913	# define isMenuBarWindow(w) (0)
914	#endif
915
916	#ifdef XPM_BACKGROUND
917	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
918	#else
919	# define XPMClearArea(a, b, c, d, e, f, g)
920	#endif
921
922	#ifdef UTMP_SUPPORT
923	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
924	# undef HAVE_UTMPX_H
925	# undef HAVE_STRUCT_UTMPX
926	# endif
927	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
928	# undef HAVE_UTMP_H
929	# undef HAVE_STRUCT_UTMP
930	# endif
931
932	# ifdef HAVE_UTMPX_H
933	# include <utmpx.h>
934	# endif
935	# ifdef HAVE_UTMP_H
936	# include <utmp.h>
937	# endif
938	#endif
939
940	#ifdef DEBUG_CMD
941	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
942	#else
943	# define D_CMD(x)
944	#endif
945	#ifdef DEBUG_INIT
946	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
947	#else
948	# define D_INIT(x)
949	#endif
950	#ifdef DEBUG_MAIN
951	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
952	#else
953	# define D_MAIN(x)
954	#endif
955	#ifdef DEBUG_SIZE
956	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
957	#else
958	# define D_SIZE(x)
959	#endif
960
961	extern class rxvt_failure_exception { } rxvt_failure_exception;
962
963	typedef callback1<void, const char *> log_callback;	733	typedef callback<void (const char *)> log_callback;
964	typedef callback1<int, int> getfd_callback;	734	typedef callback<int (int)> getfd_callback;
965
966	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
967	extern void rxvt_log (const char *fmt, ...);
968	extern void rxvt_warn (const char *fmt, ...);
969	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
970	extern void rxvt_exit_failure () __attribute__ ((noreturn));
971		735
972	#define SET_LOCALE(locale) rxvt_set_locale (locale)	736	#define SET_LOCALE(locale) rxvt_set_locale (locale)
973	extern bool rxvt_set_locale (const char *locale);	737	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		738	extern void rxvt_push_locale (const char *locale) NOTHROW;
		739	extern void rxvt_pop_locale () NOTHROW;
974		740
975	/*
976	*****************************************************************************	741	/****************************************************************************/
977	* VARIABLES	742
		743	#define LINE_LONGER 0x0001 // line is continued on the next row
		744	#define LINE_FILTERED 0x0002 // line has been filtered
		745	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		746	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		747	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		748
		749	struct line_t {
		750	text_t *t; // terminal the text
		751	rend_t *r; // rendition, uses RS_ flags
		752	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
		753	uint32_t f; // flags
		754
		755	bool is_longer ()
		756	{
		757	return f & LINE_LONGER;
		758	}
		759
		760	void is_longer (int set)
		761	{
		762	if (set)
		763	f |= LINE_LONGER;
		764	else
		765	f &= ~LINE_LONGER;
		766	}
		767
		768	void clear ()
		769	{
		770	t = 0;
		771	r = 0;
		772	l = 0;
		773	f = 0;
		774	}
		775
		776	void touch () // call whenever a line is changed/touched/updated
		777	{
		778	#if ENABLE_PERL
		779	f &= ~LINE_FILTERED;
		780	#endif
		781	}
		782
		783	void touch (int col)
		784	{
		785	max_it (l, col);
		786	touch ();
		787	}
		788	};
		789
978	*****************************************************************************	790	/****************************************************************************/
979	*/
980	#ifdef MENUBAR
981	# include "menubar.h"
982	#endif
983		791
984	#define BLINK_INTERVAL 0.5
985	#define TEXT_BLINK_INTERVAL 0.5
986
987	#ifndef __attribute__
988	# ifdef __GNUC__
989	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
990	# define __attribute__(x)
991	# endif
992	# endif
993	# define __attribute__(x)
994	#endif
995
996	// primivite wrapper around mbstate_t to ensure initialisation	792	// primitive wrapper around mbstate_t to ensure initialisation
997	struct mbstate {	793	struct mbstate {
998	mbstate_t mbs;	794	mbstate_t mbs;
999		795
1000	operator mbstate_t *() { return &mbs; }	796	operator mbstate_t *() { return &mbs; }
1001	void reset () { memset (&mbs, 0, sizeof (mbs)); }	797	void reset () { memset (&mbs, 0, sizeof (mbs)); }
1002	mbstate () { reset (); }	798	mbstate () { reset (); }
1003	};	799	};
		800
		801	/****************************************************************************/
1004		802
1005	#define UNICODE_MASK 0x1fffffUL	803	#define UNICODE_MASK 0x1fffffUL
1006		804
1007	#if UNICODE3	805	#if UNICODE3
1008	# define COMPOSE_LO 0x40000000UL	806	# define COMPOSE_LO 0x40000000UL
1009	# define COMPOSE_HI 0x400fffffUL	807	# define COMPOSE_HI 0x400fffffUL
1010	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	808	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1011	#else	809	#else
		810	# if ENABLE_PERL
		811	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		812	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		813	# else
1012	# define COMPOSE_LO 0xd800UL	814	# define COMPOSE_LO 0xd800UL
1013	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	815	# define COMPOSE_HI 0xf8ffUL
1014	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	816	# endif
		817	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1015	#endif	818	#endif
1016		819
1017	#if ENABLE_COMBINING	820	#if ENABLE_COMBINING
1018	// compose chars are used to represent composite characters	821	// compose chars are used to represent composite characters
1019	// that are not representable in unicode, as well as characters	822	// that are not representable in unicode, as well as characters
…		…
1039	};	842	};
1040		843
1041	extern class rxvt_composite_vec rxvt_composite;	844	extern class rxvt_composite_vec rxvt_composite;
1042	#endif	845	#endif
1043		846
		847	/****************************************************************************/
1044		848
1045	#ifdef KEYSYM_RESOURCE	849	#ifdef KEYSYM_RESOURCE
1046	class keyboard_manager;	850	class keyboard_manager;
1047	#endif	851	#endif
1048		852
1049	struct rxvt_term : zero_initialized, rxvt_vars {	853	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		854
		855	// special markers with magic addresses
		856	static const char resval_undef []; // options specifically unset
		857	static const char resval_on []; // boolean options switched on
		858	static const char resval_off []; // or off
		859
1050	log_callback *log_hook; // log error messages through this hook, if != 0	860	log_callback *log_hook; // log error messages through this hook, if != 0
1051	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	861	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1052		862	#if ENABLE_PERL
		863	rxvt_perl_term perl;
		864	#endif
1053	struct mbstate mbstate; // current input multibyte state	865	struct mbstate mbstate; // current input multibyte state
1054		866
1055	unsigned char want_refresh:1,	867	unsigned char want_refresh:1,
1056	#ifdef TRANSPARENT
1057	want_full_refresh:1, /* awaiting full screen refresh */
1058	#endif
1059	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1060	am_transparent:1, /* is a transparent term */
1061	am_pixmap_trans:1, /* transparency w/known root pixmap */
1062	#endif
1063	current_screen:1, /* primary or secondary */	868	current_screen:1, /* primary or secondary */
1064	hate_those_clicks:1, /* a.k.a. keep mark position */
1065	num_scr_allow:1,	869	num_scr_allow:1,
1066	bypass_keystate:1,	870	bypass_keystate:1,
1067	#ifdef CURSOR_BLINK	871	#ifdef CURSOR_BLINK
1068	hidden_cursor:1,	872	hidden_cursor:1,
1069	#endif	873	#endif
…		…
1084	#endif	888	#endif
1085	scrollbar_align,	889	scrollbar_align,
1086	selection_wait,	890	selection_wait,
1087	selection_type;	891	selection_type;
1088	/* ---------- */	892	/* ---------- */
		893	bool rvideo_state, rvideo_mode;
		894	#ifndef NO_BELL
1089	short rvideo;	895	bool rvideo_bell;
		896	#endif
1090	int num_scr; /* screen: number lines scrolled */	897	int num_scr; /* screen: number lines scrolled */
1091	int prev_ncol, /* screen: previous number of columns */	898	int prev_ncol, /* screen: previous number of columns */
1092	prev_nrow; /* screen: previous number of rows */	899	prev_nrow; /* screen: previous number of rows */
1093	/* ---------- */	900	/* ---------- */
1094	rend_t rstyle;	901	rend_t rstyle;
1095	/* ---------- */
1096	uint32_t pixcolor_set[NPIXCLR_SETS];
1097	/* ---------- */	902	/* ---------- */
1098	#ifdef SELECTION_SCROLLING	903	#ifdef SELECTION_SCROLLING
1099	int scroll_selection_lines;	904	int scroll_selection_lines;
1100	enum page_dirn scroll_selection_dir;	905	enum page_dirn scroll_selection_dir;
1101	int selection_save_x,	906	int selection_save_x,
…		…
1107	/* give proper Scroll behaviour */	912	/* give proper Scroll behaviour */
1108	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	913	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109	mouse_slip_wheel_speed,	914	mouse_slip_wheel_speed,
1110	#endif	915	#endif
1111	refresh_count,	916	refresh_count,
1112	refresh_limit,
1113	last_bot, /* scrollbar last bottom position */	917	last_bot, /* scrollbar last bottom position */
1114	last_top, /* scrollbar last top position */	918	last_top, /* scrollbar last top position */
1115	last_state, /* scrollbar last state */	919	last_state, /* scrollbar last state */
1116	scrollbar_len,	920	scrollbar_len,
1117	#ifdef MENUBAR
1118	menu_readonly, /* okay to alter menu? */
1119	Arrows_x,
1120	#endif
1121	#if MENUBAR_MAX > 1
1122	Nbars,
1123	#endif
1124	window_vt_x,	921	window_vt_x,
1125	window_vt_y,	922	window_vt_y,
1126	window_sb_x,	923	window_sb_x,
		924	mouse_row,
		925	mouse_col,
1127	# ifdef POINTER_BLANK	926	# ifdef POINTER_BLANK
1128	pointerBlankDelay,	927	pointerBlankDelay,
1129	# endif	928	# endif
1130	allowedxerror;	929	allowedxerror;
1131	/* ---------- */	930	/* ---------- */
…		…
1135	int old_width, /* last used width in screen resize */	934	int old_width, /* last used width in screen resize */
1136	old_height; /* last used height in screen resize */	935	old_height; /* last used height in screen resize */
1137	unsigned long priv_modes,	936	unsigned long priv_modes,
1138	SavedModes;	937	SavedModes;
1139	/* ---------- */	938	/* ---------- */
1140	Atom xa[NUM_XA];	939	Atom *xa;
1141	/* ---------- */	940	/* ---------- */
1142	#ifdef MENUBAR	941	#ifdef RXVT_SCROLLBAR
1143	GC menubarGC;
1144	#endif
1145	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1146	GC scrollbarGC,	942	GC scrollbarGC,
1147	topShadowGC,	943	topShadowGC,
1148	botShadowGC;	944	botShadowGC;
1149	#endif	945	#endif
1150	#ifdef XTERM_SCROLLBAR	946	#ifdef XTERM_SCROLLBAR
…		…
1173	char * incr_buf;	969	char * incr_buf;
1174	size_t incr_buf_size, incr_buf_fill;	970	size_t incr_buf_size, incr_buf_fill;
1175	/* ---------- */	971	/* ---------- */
1176	Cursor leftptr_cursor;	972	Cursor leftptr_cursor;
1177	/* ---------- */	973	/* ---------- */
1178	#ifndef NO_BACKSPACE_KEY
1179	const char *key_backspace;
1180	#endif
1181	#ifndef NO_DELETE_KEY
1182	const char *key_delete;
1183	#endif
1184	struct mouse_event MEvent;	974	struct mouse_event MEvent;
1185	XComposeStatus compose;	975	XComposeStatus compose;
1186	ttymode_t tio;	976	ttymode_t tio;
1187	#ifdef UTMP_SUPPORT
1188	# ifdef HAVE_STRUCT_UTMP
1189	struct utmp ut;
1190	# endif
1191	# ifdef HAVE_STRUCT_UTMPX
1192	struct utmpx utx;
1193	# endif
1194	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1195	char ut_id[5];
1196	# endif
1197	int utmp_pos;
1198	#endif
1199	row_col_t oldcursor;	977	row_col_t oldcursor;
1200	#ifdef XPM_BACKGROUND	978	#ifdef HAVE_BG_PIXMAP
1201	bgPixmap_t bgPixmap;	979	bgPixmap_t bgPixmap;
1202	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1203	#endif	980	#endif
1204	#ifdef MENUBAR	981	#ifdef HAVE_AFTERIMAGE
1205	menu_t *ActiveMenu, /* currently active menu */	982	ASVisual *asv;
1206	*BuildMenu; /* the menu currently being built */	983	ASImageManager *asimman;
1207	bar_t *CurrentBar;
1208	# if ! (MENUBAR_MAX > 1)
1209	bar_t BarList;
1210	# endif /* (MENUBAR_MAX > 1) */
1211	#endif
1212	#ifdef CURSOR_BLINK
1213	struct timeval lastcursorchange;
1214	#endif
1215	#ifdef POINTER_BLANK
1216	struct timeval lastmotion;
1217	#endif	984	#endif
1218		985
1219	#if ENABLE_OVERLAY	986	#if ENABLE_OVERLAY
1220	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	987	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1221	text_t **ov_text;	988	text_t **ov_text;
1222	rend_t **ov_rend;	989	rend_t **ov_rend;
1223		990
1224	void scr_swap_overlay ();	991	void scr_swap_overlay () NOTHROW;
1225	void scr_overlay_new (int x, int y, int w, int h);	992	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1226	void scr_overlay_off ();	993	void scr_overlay_off () NOTHROW;
1227	void scr_overlay_set (int x, int y,	994	void scr_overlay_set (int x, int y,
1228	text_t text,	995	text_t text,
1229	rend_t rend = OVERLAY_RSTYLE);	996	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1230	void scr_overlay_set (int x, int y, const char *s);	997	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1231	void scr_overlay_set (int x, int y, const wchar_t *s);	998	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1232	#endif	999	#endif
1233		1000
1234	vector<void *> allocated; // free these memory blocks with free()	1001	vector<void *> allocated; // free these memory blocks with free()
1235		1002
1236	char *env_windowid; /* environmental variable WINDOWID */	1003	char env_windowid[21]; /* environmental variable WINDOWID */
		1004	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1237	char *env_display; /* environmental variable DISPLAY */	1005	char *env_display; /* environmental variable DISPLAY */
1238	char *env_term; /* environmental variable TERM */	1006	char *env_term; /* environmental variable TERM */
1239	char *env_colorfgbg;	1007
1240	char *locale;	1008	char *locale;
1241	char charsets[4];	1009	char charsets[4];
1242	unsigned char *v_buffer; /* pointer to physical buffer */	1010	char *v_buffer; /* pointer to physical buffer */
1243	unsigned int v_buflen; /* size of area to write */	1011	unsigned int v_buflen; /* size of area to write */
1244	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1012	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245		1013
1246	#ifdef KEYSYM_RESOURCE	1014	#ifdef KEYSYM_RESOURCE
1247	keyboard_manager *keyboard;	1015	keyboard_manager *keyboard;
1248	#endif	1016	#endif
		1017	#ifndef NO_RESOURCES
		1018	XrmDatabase option_db;
		1019	#endif
1249		1020
1250	const char *rs[NUM_RESOURCES];	1021	const char *rs[NUM_RESOURCES];
1251	/* command input buffering */	1022	/* command input buffering */
1252	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1023	char *cmdbuf_ptr, *cmdbuf_endp;
1253	unsigned char cmdbuf_base[CBUFSIZ];	1024	char cmdbuf_base[CBUFSIZ];
		1025
		1026	ptytty *pty;
1254		1027
1255	rxvt_salloc *talloc; // text line allocator	1028	rxvt_salloc *talloc; // text line allocator
1256	rxvt_salloc *ralloc; // rend line allocator	1029	rxvt_salloc *ralloc; // rend line allocator
1257		1030
1258	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1031	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1261	// ISO 14755 entry support	1034	// ISO 14755 entry support
1262	unicode_t iso14755buf;	1035	unicode_t iso14755buf;
1263	void commit_iso14755 ();	1036	void commit_iso14755 ();
1264	int hex_keyval (XKeyEvent &ev);	1037	int hex_keyval (XKeyEvent &ev);
1265	# if ISO_14755	1038	# if ISO_14755
1266	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1039	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1267	void iso14755_54 (int x, int y);	1040	void iso14755_54 (int x, int y);
1268	# endif	1041	# endif
1269	#endif	1042	#endif
1270		1043
1271	// modifies first argument(!)	1044	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1272	void paste (unsigned char *data, unsigned int len);
1273		1045
1274	void flush ();	1046	void vt_select_input () const NOTHROW
		1047	{
		1048	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1049	}
1275		1050
1276	#if TRANSPARENT	1051	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1277	void rootwin_cb (XEvent &xev);	1052	void rootwin_cb (XEvent &xev);
1278	xevent_watcher rootwin_ev;	1053	xevent_watcher rootwin_ev;
		1054	#endif
		1055	#ifdef HAVE_BG_PIXMAP
		1056	int update_background ();
		1057	#if TRACE_PIXMAPS
		1058	int trace_update_background (const char* file, int line);
		1059	# define update_background() trace_update_background (__FILE__, __LINE__)
		1060	#endif
		1061	void update_background_cb (ev::timer &w, int revents);
		1062	ev::timer update_background_ev;
1279	#endif	1063	#endif
1280		1064
1281	void x_cb (XEvent &xev);	1065	void x_cb (XEvent &xev);
1282	xevent_watcher termwin_ev;	1066	xevent_watcher termwin_ev;
1283	xevent_watcher vt_ev;	1067	xevent_watcher vt_ev;
1284	#ifdef HAVE_SCROLLBARS	1068	#ifdef HAVE_SCROLLBARS
1285	xevent_watcher scrollbar_ev;	1069	xevent_watcher scrollbar_ev;
1286	#endif	1070	#endif
1287	#ifdef MENUBAR
1288	xevent_watcher menubar_ev;
1289	#endif
1290		1071
1291	void check_cb (check_watcher &w); check_watcher check_ev;	1072	void child_cb (ev::child &w, int revents); ev::child child_ev;
1292	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1073	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1293	void flush_cb (time_watcher &w); time_watcher flush_ev;	1074	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1294		1075	void flush ();
1295	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1076	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1296		1077	bool pty_fill ();
1297	void incr_cb (time_watcher &w); time_watcher incr_ev;	1078	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1079	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1298		1080
1299	#ifdef CURSOR_BLINK	1081	#ifdef CURSOR_BLINK
1300	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1082	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1301	#endif	1083	#endif
1302	#ifdef TEXT_BLINK	1084	#ifdef TEXT_BLINK
1303	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1085	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1086	#endif
		1087	#ifndef NO_BELL
		1088	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1304	#endif	1089	#endif
1305		1090
1306	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1091	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1307	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1092	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1308	#endif	1093	#endif
1309	#ifdef SELECTION_SCROLLING	1094	#ifdef SELECTION_SCROLLING
1310	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1095	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1311	#endif	1096	#endif
1312	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1097	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1313	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1098	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1314	#endif	1099	#endif
1315		1100
1316	#ifdef POINTER_BLANK	1101	#ifdef POINTER_BLANK
1317	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1102	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1318	void pointer_blank ();	1103	void pointer_blank ();
1319	#endif	1104	#endif
1320	void pointer_unblank ();	1105	void pointer_unblank ();
1321		1106
1322	void tt_printf (const char *fmt,...);	1107	void tt_printf (const char *fmt,...);
1323	void tt_write (const unsigned char *data, unsigned int len);	1108	void tt_write (const char *data, unsigned int len);
1324	void pty_write ();	1109	void pty_write ();
1325		1110
1326	void tt_winch ();	1111	bool init (stringvec *argv, stringvec *envv)
		1112	{
		1113	this->argv = argv;
		1114	return init (argv->size (), argv->begin (), envv);
		1115	}
1327		1116
1328	rxvt_term ();	1117	void make_current () const // make this the "currently active" urxvt instance
1329	~rxvt_term ();	1118	{
1330	void child_exit (); // child has exited, usually destroys	1119	SET_R (this);
		1120	set_environ (envv);
		1121	rxvt_set_locale (locale);
		1122	}
		1123
		1124	#if USE_XIM
		1125	rxvt_xim *input_method;
		1126	XIC Input_Context;
		1127	XIMStyle input_style;
		1128	XPoint spot; // most recently sent spot position
		1129
1331	void destroy ();	1130	void im_destroy ();
1332	void emergency_cleanup ();	1131	void im_cb (); im_watcher im_ev;
		1132	void im_set_size (XRectangle &size);
		1133	void im_set_position (XPoint &pos) NOTHROW;
		1134	void im_set_color (unsigned long &fg, unsigned long &bg);
		1135	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1333		1136
1334	bool init (int argc, const char *const *argv);	1137	bool IMisRunning ();
		1138	void IMSendSpot ();
		1139	bool IM_get_IC (const char *modifiers);
		1140	void IMSetPosition ();
		1141	#endif
		1142
		1143	// command.C
		1144	void key_press (XKeyEvent &ev);
		1145	void key_release (XKeyEvent &ev);
		1146	unsigned int cmd_write (const char *str, unsigned int count);
		1147
		1148	wchar_t next_char () NOTHROW;
		1149	wchar_t cmd_getc () THROW ((class out_of_input));
		1150	uint32_t next_octet () NOTHROW;
		1151	uint32_t cmd_get8 () THROW ((class out_of_input));
		1152
		1153	bool cmd_parse ();
		1154	void mouse_report (XButtonEvent &ev);
		1155	void button_press (XButtonEvent &ev);
		1156	void button_release (XButtonEvent &ev);
		1157	void focus_in ();
		1158	void focus_out ();
		1159	void update_fade_color (unsigned int idx);
		1160	#ifdef PRINTPIPE
		1161	FILE *popen_printer ();
		1162	int pclose_printer (FILE *stream);
		1163	#endif
		1164	void process_print_pipe ();
		1165	void process_nonprinting (unicode_t ch);
		1166	void process_escape_vt52 (unicode_t ch);
		1167	void process_escape_seq ();
		1168	void process_csi_seq ();
		1169	void process_window_ops (const int *args, unsigned int nargs);
		1170	char *get_to_st (unicode_t &ends_how);
		1171	void process_dcs_seq ();
		1172	void process_osc_seq ();
		1173	void process_color_seq (int report, int color, const char *str, char resp);
		1174	void process_xterm_seq (int op, const char *str, char resp);
		1175	int privcases (int mode, unsigned long bit);
		1176	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1177	void process_sgr_mode (unsigned int nargs, const int *arg);
		1178	void process_graphics ();
		1179	// init.C
1335	bool init_vars ();	1180	bool init_vars ();
1336
1337	bool pty_fill ();
1338
1339	void init_secondary ();	1181	void init_secondary ();
1340	const char **init_resources (int argc, const char *const *argv);	1182	const char **init_resources (int argc, const char *const *argv);
1341	void init_env ();	1183	void init_env ();
1342	void set_locale (const char *locale);	1184	void set_locale (const char *locale);
1343	void init_xlocale ();	1185	void init_xlocale ();
1344	void init_command (const char *const *argv);	1186	void init_command (const char *const *argv);
1345	void run_command (const char *const *argv);	1187	void run_command (const char *const *argv);
1346	int run_child (const char *const *argv);	1188	int run_child (const char *const *argv);
1347
1348	void color_aliases (int idx);	1189	void color_aliases (int idx);
		1190	void create_windows (int argc, const char *const *argv);
		1191	void Get_Colours ();
		1192	void get_ourmods ();
		1193	// main.C
		1194	void tt_winch ();
		1195	rxvt_term ();
		1196	~rxvt_term ();
		1197	void destroy ();
		1198	void emergency_cleanup ();
		1199	bool init (int argc, const char *const *argv, stringvec *envv);
1349	void recolour_cursor ();	1200	void recolour_cursor ();
1350	void create_windows (int argc, const char *const *argv);
1351	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1201	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1352	void window_calc (unsigned int newwidth, unsigned int newheight);	1202	void window_calc (unsigned int newwidth, unsigned int newheight);
1353
1354	#if USE_XIM
1355	rxvt_xim *input_method;
1356	XIC Input_Context;
1357	XIMStyle input_style;
1358	XPoint spot; // most recently sent spot position
1359
1360	void im_destroy ();
1361	void im_cb (); im_watcher im_ev;
1362	void im_set_size (XRectangle &size);
1363	void im_set_position (XPoint &pos);
1364	void im_set_color (unsigned long &fg, unsigned long &bg);
1365	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1366
1367	bool IMisRunning ();
1368	void IMSendSpot ();
1369	bool IM_get_IC (const char *modifiers);
1370	void IMSetStatusPosition ();
1371	#endif
1372
1373	void resize_scrollbar ();
1374
1375	void pixel_position (int *x, int *y);
1376
1377	void selection_click (int clicks, int x, int y);
1378	void selection_extend (int x, int y, int flag);
1379	void selection_rotate (int x, int y);
1380
1381	/* autoconvert */
1382
1383	// command.C
1384	void lookup_key (XKeyEvent &ev);
1385	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1386
1387	unicode_t next_char ();
1388	unicode_t cmd_getc ();
1389	unicode_t next_octet ();
1390	unicode_t cmd_get8 ();
1391
1392	bool cmd_parse ();
1393	void mouse_report (XButtonEvent &ev);
1394	void button_press (XButtonEvent &ev);
1395	void button_release (XButtonEvent &ev);
1396	void focus_in ();
1397	void focus_out ();
1398	int check_our_parents ();
1399	#ifdef PRINTPIPE
1400	FILE *popen_printer ();
1401	int pclose_printer (FILE *stream);
1402	#endif
1403	void process_print_pipe ();
1404	void process_nonprinting (unicode_t ch);
1405	void process_escape_vt52 (unicode_t ch);
1406	void process_escape_seq ();
1407	void process_csi_seq ();
1408	void process_window_ops (const int *args, unsigned int nargs);
1409	unsigned char *get_to_st (unicode_t &ends_how);
1410	void process_dcs_seq ();
1411	void process_osc_seq ();
1412	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1413	void process_xterm_seq (int op, const char *str, unsigned char resp);
1414	int privcases (int mode, unsigned long bit);
1415	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1416	void process_sgr_mode (unsigned int nargs, const int *arg);
1417	void process_graphics ();
1418	// init.C
1419	void Get_Colours ();
1420	void get_ourmods ();
1421	// logging.C
1422	void makeutent (const char *pty, const char *hostname);
1423	void cleanutent ();
1424	// main.C
1425	void privileged_utmp (rxvt_privaction action);
1426	bool set_fonts ();	1203	bool set_fonts ();
1427	void set_string_property (Atom prop, const char *str, int len = -1);	1204	void set_string_property (Atom prop, const char *str, int len = -1);
1428	void set_utf8_property (Atom prop, const char *str, int len = -1);	1205	void set_utf8_property (Atom prop, const char *str, int len = -1);
1429	void set_title (const char *str);	1206	void set_title (const char *str);
1430	void set_icon_name (const char *str);	1207	void set_icon_name (const char *str);
1431	void set_window_color (int idx, const char *color);	1208	void set_window_color (int idx, const char *color);
1432	void set_colorfgbg ();	1209	void set_colorfgbg ();
1433	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1210	bool set_color (rxvt_color &color, const char *name);
		1211	void alias_color (int dst, int src);
1434	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1212	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1435		1213	void get_window_origin (int &x, int &y);
1436	#ifdef MENUBAR	1214	Pixmap get_pixmap_property (int prop_id);
1437	// menubar.C
1438	void menuitem_free (menu_t *menu, menuitem_t *item);
1439	int action_dispatch (action_t *action);
1440	void menuarrow_free (char name);
1441	void menuarrow_add (char *string);
1442	char *menu_find_base (menu_t **menu, char *path);
1443	menu_t *menu_delete (menu_t *menu);
1444	menu_t *menu_add (menu_t *parent, char *path);
1445	void drawbox_menubar (int x, int len, int state);
1446	void drawtriangle (int x, int y, int state);
1447	void drawbox_menuitem (int y, int state);
1448	void menu_show ();
1449	void menu_display (void (rxvt_term::*update) ());
1450	void menu_hide_all ();
1451	void menu_hide ();
1452	void menu_clear (menu_t *menu);
1453	void menubar_clear ();
1454	bar_t *menubar_find (const char *name);
1455	int menubar_push (const char *name);
1456	void menubar_remove (const char *name);
1457	void menubar_dump (FILE *fp);
1458	void menubar_read (const char *filename);
1459	void menubar_dispatch (char *str);
1460	void draw_Arrows (int name, int state);
1461	void menubar_expose ();
1462	int menubar_mapping (int map);
1463	int menu_select (XButtonEvent &ev);
1464	void menubar_select (XButtonEvent &ev);
1465	void menubar_control (XButtonEvent &ev);
1466	void map_menuBar (int map);
1467	#endif
1468		1215
1469	// screen.C	1216	// screen.C
1470		1217
1471	void lalloc (line_t &l)	1218	void lalloc (line_t &l) const
1472	{	1219	{
1473	l.t = (text_t *)talloc->alloc ();	1220	l.t = (text_t *)talloc->alloc ();
1474	l.r = (rend_t *)ralloc->alloc ();	1221	l.r = (rend_t *)ralloc->alloc ();
1475	}	1222	}
1476		1223
…		…
1480	talloc->free (l.t);	1227	talloc->free (l.t);
1481	ralloc->free (l.r);	1228	ralloc->free (l.r);
1482	}	1229	}
1483	#endif	1230	#endif
1484		1231
1485	void lresize (line_t &l)	1232	void lresize (line_t &l) const
1486	{	1233	{
1487	if (!l.t)	1234	if (!l.t)
1488	return;	1235	return;
1489		1236
1490	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1237	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1494		1241
1495	if (ncol > prev_ncol)	1242	if (ncol > prev_ncol)
1496	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1243	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1497	}	1244	}
1498		1245
		1246	int fgcolor_of (rend_t r) const NOTHROW
		1247	{
		1248	int base = GET_BASEFG (r);
		1249	#ifndef NO_BRIGHTCOLOR
		1250	if (r & RS_Bold
		1251	# if ENABLE_STYLES
		1252	&& option (Opt_intensityStyles)
		1253	# endif
		1254	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1255	base += minBrightCOLOR - minCOLOR;
		1256	#endif
		1257	return base;
		1258	}
		1259
		1260	int bgcolor_of (rend_t r) const NOTHROW
		1261	{
		1262	int base = GET_BASEBG (r);
		1263	#ifndef NO_BRIGHTCOLOR
		1264	if (r & RS_Blink
		1265	# if ENABLE_STYLES
		1266	&& option (Opt_intensityStyles)
		1267	# endif
		1268	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1269	base += minBrightCOLOR - minCOLOR;
		1270	#endif
		1271	return base;
		1272	}
		1273
		1274	bool option (uint8_t opt) const NOTHROW
		1275	{
		1276	if (!opt)
		1277	return 0;
		1278
		1279	--opt;
		1280	return options[opt >> 3] & (1 << (opt & 7));
		1281	}
		1282
		1283	void set_option (uint8_t opt, bool set = true) NOTHROW
		1284	{
		1285	if (!opt)
		1286	return;
		1287
		1288	--opt;
		1289	if (set)
		1290	options[opt >> 3] |= (1 << (opt & 7));
		1291	else
		1292	options[opt >> 3] &= ~(1 << (opt & 7));
		1293	}
		1294
		1295	void PrivMode (int set, unsigned bit) NOTHROW
		1296	{
		1297	if (set)
		1298	priv_modes |= bit;
		1299	else
		1300	priv_modes &= ~bit;
		1301	}
		1302
		1303	// modifies first argument(!)
		1304	void paste (char *data, unsigned int len) NOTHROW;
1499	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1305	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1500	void scr_blank_screen_mem (line_t &l, rend_t efs);	1306	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1501	int scr_scroll_text (int row1, int row2, int count);	1307	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1502	void scr_reset ();	1308	void scr_reset ();
1503	void scr_release ();	1309	void scr_release () NOTHROW;
1504	void scr_clear (bool really = false);	1310	void scr_clear (bool really = false) NOTHROW;
1505	void scr_refresh (unsigned char refresh_type);	1311	void scr_refresh () NOTHROW;
1506	bool scr_refresh_rend (rend_t mask, rend_t value);	1312	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1507	void scr_erase_screen (int mode);	1313	void scr_erase_screen (int mode) NOTHROW;
1508	#if ENABLE_FRILLS	1314	#if ENABLE_FRILLS
1509	void scr_erase_savelines ();	1315	void scr_erase_savelines () NOTHROW;
1510	void scr_backindex ();	1316	void scr_backindex () NOTHROW;
1511	void scr_forwardindex ();	1317	void scr_forwardindex () NOTHROW;
1512	#endif	1318	#endif
1513	void scr_touch (bool refresh);	1319	void scr_touch (bool refresh) NOTHROW;
1514	void scr_expose (int x, int y, int width, int height, bool refresh);	1320	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1515	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1516	void scr_recolour ();	1321	void scr_recolour () NOTHROW;
1517	void scr_remap_chars ();	1322	void scr_remap_chars () NOTHROW;
1518	void scr_remap_chars (const line_t &l);	1323	void scr_remap_chars (line_t &l) NOTHROW;
		1324
		1325	enum cursor_mode { SAVE, RESTORE };
1519		1326
1520	void scr_poweron ();	1327	void scr_poweron ();
1521	void scr_cursor (int mode);	1328	void scr_cursor (cursor_mode mode) NOTHROW;
1522	void scr_do_wrap ();	1329	void scr_do_wrap () NOTHROW;
		1330	void scr_swap_screen () NOTHROW;
1523	int scr_change_screen (int scrn);	1331	void scr_change_screen (int scrn);
1524	void scr_color (unsigned int color, int fgbg);	1332	void scr_color (unsigned int color, int fgbg) NOTHROW;
1525	void scr_rendition (int set, int style);	1333	void scr_rendition (int set, int style) NOTHROW;
1526	void scr_add_lines (const unicode_t *str, int nlines, int len);	1334	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1527	void scr_backspace ();	1335	void scr_backspace () NOTHROW;
1528	void scr_tab (int count, bool ht = false);	1336	void scr_tab (int count, bool ht = false) NOTHROW;
1529	void scr_gotorc (int row, int col, int relative);	1337	void scr_gotorc (int row, int col, int relative) NOTHROW;
1530	void scr_index (enum page_dirn direction);	1338	void scr_index (enum page_dirn direction) NOTHROW;
1531	void scr_erase_line (int mode);	1339	void scr_erase_line (int mode) NOTHROW;
1532	void scr_E ();	1340	void scr_E () NOTHROW;
1533	void scr_insdel_lines (int count, int insdel);	1341	void scr_insdel_lines (int count, int insdel) NOTHROW;
1534	void scr_insdel_chars (int count, int insdel);	1342	void scr_insdel_chars (int count, int insdel) NOTHROW;
1535	void scr_scroll_region (int top, int bot);	1343	void scr_scroll_region (int top, int bot) NOTHROW;
1536	void scr_cursor_visible (int mode);	1344	void scr_cursor_visible (int mode) NOTHROW;
1537	void scr_autowrap (int mode);	1345	void scr_autowrap (int mode) NOTHROW;
1538	void scr_relative_origin (int mode);	1346	void scr_relative_origin (int mode) NOTHROW;
1539	void scr_insert_mode (int mode);	1347	void scr_insert_mode (int mode) NOTHROW;
1540	void scr_set_tab (int mode);	1348	void scr_set_tab (int mode) NOTHROW;
1541	void scr_rvideo_mode (int mode);	1349	void scr_rvideo_mode (bool on) NOTHROW;
1542	void scr_report_position ();	1350	void scr_report_position () NOTHROW;
1543	void set_font_style ();	1351	void set_font_style () NOTHROW;
1544	void scr_charset_choose (int set);	1352	void scr_charset_choose (int set) NOTHROW;
1545	void scr_charset_set (int set, unsigned int ch);	1353	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1546	int scr_move_to (int y, int len);	1354	void scr_move_to (int y, int len) NOTHROW;
1547	int scr_page (enum page_dirn direction, int nlines);	1355	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1548	int scr_changeview (unsigned int oldviewstart);	1356	bool scr_changeview (int new_view_start) NOTHROW;
1549	void scr_bell ();	1357	void scr_bell () NOTHROW;
1550	void scr_printscreen (int fullhist);	1358	void scr_printscreen (int fullhist) NOTHROW;
		1359	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1360	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1551	void scr_reverse_selection ();	1361	void scr_reverse_selection () NOTHROW;
1552	void scr_dump (int fd);	1362	void scr_dump (int fd) NOTHROW;
		1363
1553	void selection_check (int check_more);	1364	void selection_check (int check_more) NOTHROW;
1554	void selection_paste (Window win, Atom prop, bool delete_prop);	1365	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1555	void selection_property (Window win, Atom prop);	1366	void selection_property (Window win, Atom prop) NOTHROW;
1556	void selection_request (Time tm, int x, int y);	1367	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1557	int selection_request_other (Atom target, int selnum);	1368	int selection_request_other (Atom target, int selnum) NOTHROW;
1558	void selection_clear ();	1369	void selection_clear () NOTHROW;
1559	void selection_make (Time tm);	1370	void selection_make (Time tm);
		1371	bool selection_grab (Time tm) NOTHROW;
1560	void selection_start_colrow (int col, int row);	1372	void selection_start_colrow (int col, int row) NOTHROW;
1561	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1373	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1562	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1374	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1563	void selection_remove_trailing_spaces ();	1375	void selection_remove_trailing_spaces () NOTHROW;
1564	void selection_send (const XSelectionRequestEvent &rq);	1376	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1377	void selection_click (int clicks, int x, int y) NOTHROW;
		1378	void selection_extend (int x, int y, int flag) NOTHROW;
		1379	void selection_rotate (int x, int y) NOTHROW;
1565		1380
1566	#if defined(NEXT_SCROLLBAR)	1381	#if defined(NEXT_SCROLLBAR)
1567	// scrollbar-next.C	1382	// scrollbar-next.C
1568	Pixmap renderPixmap (const char *const *data, int width, int height);	1383	Pixmap renderPixmap (const char *const *data, int width, int height);
1569	void init_scrollbar_stuff ();	1384	void init_scrollbar_stuff ();
…		…
1571	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1386	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1572	#endif	1387	#endif
1573		1388
1574	#if defined(RXVT_SCROLLBAR)	1389	#if defined(RXVT_SCROLLBAR)
1575	// scrollbar-rxvt.C	1390	// scrollbar-rxvt.C
1576	void Draw_button (int x, int y, int state, int dirn);
1577	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1391	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1578	#endif	1392	#endif
1579		1393
1580	#if defined(XTERM_SCROLLBAR)	1394	#if defined(XTERM_SCROLLBAR)
1581	// scrollbar-xterm.C	1395	// scrollbar-xterm.C
…		…
1586	// scrollbar-plain.C	1400	// scrollbar-plain.C
1587	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1401	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1588	#endif	1402	#endif
1589		1403
1590	// scrollbar.C	1404	// scrollbar.C
		1405	void resize_scrollbar ();
1591	int scrollbar_mapping (int map);	1406	int scrollbar_mapping (int map);
1592	int scrollbar_show (int update);	1407	int scrollbar_show (int update);
1593	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1408	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1594		1409
1595	// xdefaults.C	1410	// xdefaults.C
1596	void get_options (int argc, const char *const *argv);	1411	void get_options (int argc, const char *const *argv);
1597	int parse_keysym (const char *str, const char *arg);	1412	int parse_keysym (const char *str, const char *arg);
1598	void get_xdefaults (FILE *stream, const char *name);	1413	const char *x_resource (const char *name);
1599	void extract_resources ();	1414	void extract_resources ();
1600	// xpm.C
1601	int scale_pixmap (const char *geom);
1602	void resize_pixmap ();
1603	Pixmap set_bgPixmap (const char *file);
1604	};	1415	};
1605		1416
1606	/*	1417	#endif /* _RXVT_H_ */
1607	*****************************************************************************
1608	* PROTOTYPES
1609	*****************************************************************************
1610	*/
1611	#ifdef PROTOTYPES
1612	# define __PROTO(p) p
1613	#else
1614	# define __PROTO(p) ()
1615	#endif
1616		1418
1617	#ifdef DEBUG_malloc
1618	# include "dmalloc.h" /* This comes last */
1619	#endif
1620
1621	#endif /* _RXVT_H_ */
1622

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