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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.326 by root, Tue Nov 27 17:45:47 2007 UTC vs.
Revision 1.441 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
7		51
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	52	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	53	# define ENABLE_OVERLAY 1
…		…
29		73
30	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
31	#include <X11/keysym.h>	75	#include <X11/keysym.h>
32	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
33	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
34	#if ENABLE_FRILLS	78
35	# include <X11/Xmd.h>	79	#ifdef HAVE_AFTERIMAGE
		80	# include <afterimage.h>
		81	# undef min
		82	# undef max
		83	#endif
		84
		85	#ifdef HAVE_PIXBUF
		86	# include <gdk-pixbuf/gdk-pixbuf.h>
		87	#endif
		88
		89	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		90	# define HAVE_BG_PIXMAP 1
36	#endif	91	#endif
37		92
38	#include "encoding.h"	93	#include "encoding.h"
39	#include "rxvtutil.h"	94	#include "rxvtutil.h"
40	#include "rxvtfont.h"	95	#include "rxvtfont.h"
41	#include "rxvttoolkit.h"	96	#include "rxvttoolkit.h"
		97	#include "scrollbar.h"
42	#include "ev_cpp.h"	98	#include "ev_cpp.h"
43	#include "salloc.h"	99	#include "salloc.h"
44	#include "libptytty.h"	100	#include "libptytty.h"
45		101
46	#include "rxvtperl.h"	102	#include "rxvtperl.h"
…		…
57	/*	113	/*
58	*****************************************************************************	114	*****************************************************************************
59	* SYSTEM HACKS	115	* SYSTEM HACKS
60	*****************************************************************************	116	*****************************************************************************
61	*/	117	*/
62	/* Consistent defines - please report on the necessity
63	* @ Unixware: defines (__svr4__)
64	*/
65	#if defined (SVR4) && !defined (__svr4__)
66	# define __svr4__ 1
67	#endif
68	#if defined (sun) && !defined (__sun__)
69	# define __sun__ 1
70	#endif
71
72	#ifndef HAVE_XPOINTER
73	typedef char *XPointer;
74	#endif
75		118
76	#include <termios.h>	119	#include <termios.h>
77	typedef struct termios ttymode_t;
78
79	#include "background.h"
80		120
81	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
82	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
83	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
84	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
		125	#endif
		126
		127	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		128	# define EXIT_SUCCESS 0 /* exit function success */
		129	# define EXIT_FAILURE 1 /* exit function failure */
		130	#endif
		131
		132	#ifndef PATH_MAX
		133	# define PATH_MAX 16384
85	#endif	134	#endif
86		135
87	/****************************************************************************/	136	/****************************************************************************/
88		137
89	// exception thrown on fatal (per-instance) errors	138	// exception thrown on fatal (per-instance) errors
…		…
96	*****************************************************************************	145	*****************************************************************************
97	* PROTOTYPES	146	* PROTOTYPES
98	*****************************************************************************	147	*****************************************************************************
99	*/	148	*/
100	// main.C	149	// main.C
101	void * rxvt_malloc (size_t size);	150	#define SET_LOCALE(locale) rxvt_set_locale (locale)
102	void * rxvt_calloc (size_t number, size_t size);	151	extern bool rxvt_set_locale (const char *locale) NOTHROW;
103	void * rxvt_realloc (void *ptr, size_t size);	152	extern void rxvt_push_locale (const char *locale) NOTHROW;
		153	extern void rxvt_pop_locale () NOTHROW;
		154	void rxvt_init ();
104		155
105	// misc.C	156	// misc.C
106	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	157	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
107	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	158	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
108	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	159	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
109	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	160	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
110		161
111	char * rxvt_basename (const char *str) NOTHROW;	162	const char * rxvt_basename (const char *str) NOTHROW;
112	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	163	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
113	void rxvt_log (const char *fmt,...) NOTHROW;	164	void rxvt_log (const char *fmt,...) NOTHROW;
114	void rxvt_warn (const char *fmt,...) NOTHROW;	165	void rxvt_warn (const char *fmt,...) NOTHROW;
115	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	166	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
116	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	167	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
117		168
118	char * rxvt_strtrim (char *str) NOTHROW;	169	char * rxvt_strtrim (char *str) NOTHROW;
119	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	170	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
120	void rxvt_freecommastring (char **cs) NOTHROW;	171
		172	static inline void
		173	rxvt_free_strsplit (char **ptr) NOTHROW
		174	{
		175	free (ptr[0]);
		176	free (ptr);
		177	}
		178
		179	void * rxvt_malloc (size_t size);
		180	void * rxvt_calloc (size_t number, size_t size);
		181	void * rxvt_realloc (void *ptr, size_t size);
121		182
122	/////////////////////////////////////////////////////////////////////////////	183	/////////////////////////////////////////////////////////////////////////////
123		184
124	// temporarily replace the process environment	185	// temporarily replace the process environment
125	extern char **environ;	186	extern char **environ;
126	extern char **rxvt_environ; // the original environ pointer	187	extern char **rxvt_environ; // the original environ pointer
127		188
		189	static inline void
128	static inline void set_environ (stringvec *envv)	190	set_environ (stringvec *envv)
129	{	191	{
130	#if ENABLE_PERL	192	#if ENABLE_PERL
131	assert (envv);	193	assert (envv);
132	#else	194	#else
133	if (envv)	195	if (envv)
134	#endif	196	#endif
135	environ = (char **)envv->begin ();	197	environ = (char **)envv->begin ();
136	}	198	}
137		199
138	static inline void set_environ (char **envv)	200	static inline void
		201	set_environ (char **envv)
139	{	202	{
140	#if ENABLE_PERL	203	#if ENABLE_PERL
141	assert (envv);	204	assert (envv);
142	#else	205	#else
143	if (envv)	206	if (envv)
144	#endif	207	#endif
145	environ = envv;	208	environ = envv;
146	}	209	}
		210
		211	struct localise_env
		212	{
		213	char **orig_env;
		214
		215	localise_env (char **new_env)
		216	{
		217	orig_env = environ;
		218	environ = new_env;
		219	}
		220
		221	~localise_env ()
		222	{
		223	environ = orig_env;
		224	}
		225	};
147		226
148	/*	227	/*
149	*****************************************************************************	228	*****************************************************************************
150	* STRUCTURES AND TYPEDEFS	229	* STRUCTURES AND TYPEDEFS
151	*****************************************************************************	230	*****************************************************************************
152	*/	231	*/
153	struct grwin_t;
154
155	/* If we're using either the rxvt scrollbar, keep the
156	* scrollColor resource.
157	*/
158	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
159	# define KEEP_SCROLLCOLOR 1
160	#else
161	# undef KEEP_SCROLLCOLOR
162	#endif
163		232
164	/*	233	/*
165	* the 'essential' information for reporting Mouse Events	234	* the 'essential' information for reporting Mouse Events
166	* pared down from XButtonEvent	235	* pared down from XButtonEvent
167	*/	236	*/
168	struct mouse_event {	237	struct mouse_event
		238	{
169	int clicks;	239	int clicks;
170	Time time; /* milliseconds */	240	Time time; /* milliseconds */
171	unsigned int state; /* key or button mask */	241	unsigned int state; /* key or button mask */
172	unsigned int button; /* detail */	242	unsigned int button; /* detail */
173	};	243	};
174
175	#if ENABLE_FRILLS
176	typedef struct _mwmhints {
177	CARD32 flags;
178	CARD32 functions;
179	CARD32 decorations;
180	INT32 input_mode;
181	CARD32 status;
182	} MWMHints;
183	#endif
184		244
185	#if ENABLE_XEMBED	245	#if ENABLE_XEMBED
186	// XEMBED messages	246	// XEMBED messages
187	# define XEMBED_EMBEDDED_NOTIFY 0	247	# define XEMBED_EMBEDDED_NOTIFY 0
188	# define XEMBED_WINDOW_ACTIVATE 1	248	# define XEMBED_WINDOW_ACTIVATE 1
…		…
219	# define COLORTERMENVFULL COLORTERMENV "-xpm"	279	# define COLORTERMENVFULL COLORTERMENV "-xpm"
220	#else	280	#else
221	# define COLORTERMENVFULL COLORTERMENV	281	# define COLORTERMENVFULL COLORTERMENV
222	#endif	282	#endif
223	#ifndef TERMENV	283	#ifndef TERMENV
		284	# if USE_256_COLORS
		285	# define TERMENV "rxvt-unicode-256color"
		286	# else
224	# define TERMENV "rxvt-unicode"	287	# define TERMENV "rxvt-unicode"
		288	# endif
225	#endif	289	#endif
226		290
227	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	291	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
228	# define NO_MOUSE_REPORT_SCROLLBAR 1	292	# define NO_MOUSE_REPORT_SCROLLBAR 1
229	#endif	293	#endif
230		294
231	/* now look for other badly set stuff */
232
233	#if !defined (EACCESS) && defined(EAGAIN)
234	# define EACCESS EAGAIN
235	#endif
236
237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
238	# define EXIT_SUCCESS 0 /* exit function success */
239	# define EXIT_FAILURE 1 /* exit function failure */
240	#endif
241
242	#define scrollBar_esc 30	295	#define scrollBar_esc 30
243		296
244	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	297	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
245	# define HAVE_SCROLLBARS 1	298	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
246	#endif	299	#endif
247
248	#define R_SB_ALIGN_CENTRE 0
249	#define R_SB_ALIGN_TOP 1
250	#define R_SB_ALIGN_BOTTOM 2
251
252	#define R_SB_NEXT 1
253	#define R_SB_XTERM 2
254	#define R_SB_PLAIN 4
255	#define R_SB_RXVT 8
256
257	#define SB_WIDTH_NEXT 19
258	#define SB_WIDTH_XTERM 15
259	#define SB_WIDTH_PLAIN 7
260	#ifndef SB_WIDTH_RXVT
261	# define SB_WIDTH_RXVT 10
262	#endif
263
264	/*
265	* NeXT scrollbar defines
266	*/
267	#define SB_PADDING 1
268	#define SB_BORDER_WIDTH 1
269	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
270	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
271	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
272	#define SB_MARGIN_SPACE (SB_PADDING * 2)
273	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
274	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
275	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
276	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
277	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
278	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
279	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
280	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
281	/*
282	* +-------------+
283	* | | <---< SB_PADDING
284	* | ::::::::::: |
285	* | ::::::::::: |
286	* '''''''''''''''''
287	* ,,,,,,,,,,,,,,,,,
288	* | ::::::::::: |
289	* | ::::::::::: |
290	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
291	* | | :::::::: |
292	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
293	* | +---------+ |
294	* | | ......%%| |
295	* | | ......%%| |
296	* | | .. ()..%%| |
297	* | | ......%%| |
298	* | | %%%%%%%%| |
299	* | +---------+ | <.........................
300	* | | <---< SB_PADDING :
301	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
302	* | | ......%%| | | : :
303	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
304	* | | %%%%%%%%| | | : :
305	* | +---------+ | <-+ : :
306	* | | : :
307	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
308	* | | ......%%| | | : :
309	* | | ..\/..%%| | | : :
310	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
311	* | +---------+ | | : :
312	* | | | : :
313	* +-------------+ <-+.........:............:
314	* ^^|_________| :
315	* || | :
316	* || +---< SB_BUTTON_WIDTH
317	* || :
318	* |+------< SB_PADDING
319	* |: :
320	* +----< SB_BORDER_WIDTH
321	* : :
322	* :............:
323	* |
324	* +---< SB_WIDTH_NEXT
325	*/
326		300
327	enum {	301	enum {
328	NO_REFRESH = 0, /* Window not visible at all! */	302	NO_REFRESH = 0, /* Window not visible at all! */
329	FAST_REFRESH = 1, /* Fully exposed window */	303	FAST_REFRESH = 1, /* Fully exposed window */
330	SLOW_REFRESH = 2, /* Partially exposed window */	304	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
334	# define NSCREENS 0	308	# define NSCREENS 0
335	#else	309	#else
336	# define NSCREENS 1	310	# define NSCREENS 1
337	#endif	311	#endif
338		312
339	/* special (internal) prefix for font commands */
340	#define FONT_CMD '#'
341	#define FONT_DN "#-"
342	#define FONT_UP "#+"
343
344	/* flags for rxvt_scr_gotorc () */	313	/* flags for rxvt_term::scr_gotorc () */
345	enum {	314	enum {
346	C_RELATIVE = 1, /* col movement is relative */	315	C_RELATIVE = 1, /* col movement is relative */
347	R_RELATIVE = 2, /* row movement is relative */	316	R_RELATIVE = 2, /* row movement is relative */
348	RELATIVE = C_RELATIVE | R_RELATIVE,	317	RELATIVE = C_RELATIVE | R_RELATIVE,
349	};	318	};
350		319
351	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	320	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
352	enum {	321	enum {
353	INSERT = -1, /* don't change these values */	322	INSERT = -1, /* don't change these values */
354	DELETE = +1,	323	DELETE = +1,
355	ERASE = +2,	324	ERASE = +2,
356	};	325	};
357		326
358	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	327	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
359	enum page_dirn {	328	enum page_dirn {
360	UP,	329	UP,
361	DN,	330	DN,
362	NO_DIR,	331	NO_DIR,
363	};	332	};
364		333
365	/* arguments for rxvt_scr_change_screen () */	334	/* arguments for rxvt_term::scr_change_screen () */
366	enum {	335	enum {
367	PRIMARY = 0,	336	PRIMARY = 0,
368	SECONDARY,	337	SECONDARY,
369	};	338	};
370		339
		340	// define various rendition bits and masks. the rendition word
		341	// is 32 bits in size, and we should use it as efficiently as possible
		342
371	#define RS_None 0	343	#define RS_None 0
372		344
373	#define RS_fgMask 0x0000007fUL // 128 colors	345	// GET_BGATTR depends on RS_fgShift > RS_bgShift
374	#define RS_bgMask 0x00003f80UL // 128 colors	346	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		347	#define RS_bgShift 0
		348	#define RS_fgShift (RS_bgShift + Color_Bits)
		349	#define RS_bgMask (RS_colorMask << RS_bgShift)
		350	#define RS_fgMask (RS_colorMask << RS_fgShift)
		351
		352	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		353	#define RS_fontShift (RS_fgShift + Color_Bits)
		354	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		355	#define RS_fontCount rxvt_fontset::fontCount
		356	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		357
		358	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		359	#define RS_redraw (2UL << RS_fontShift)
		360
		361	#define RS_Sel (1UL << 22)
		362
		363	// 4 custom bits for extensions
		364	#define RS_customCount 16UL
		365	#define RS_customShift 23
		366	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
375		367
376	// font styles	368	// font styles
377	#define RS_Bold 0x00004000UL // value 1	369	#define RS_Bold (1UL << RS_styleShift)
378	#define RS_Italic 0x00008000UL // value 2	370	#define RS_Italic (2UL << RS_styleShift)
		371
		372	#define RS_styleCount 4
		373	#define RS_styleShift 27
		374	#define RS_styleMask (RS_Bold | RS_Italic)
379		375
380	// fake styles	376	// fake styles
381	#define RS_Blink 0x00010000UL // blink	377	#define RS_Blink (1UL << 29)
382	#define RS_RVid 0x00020000UL // reverse video	378	#define RS_RVid (1UL << 30) // reverse video
383	#define RS_Uline 0x00040000UL // underline	379	#define RS_Uline (1UL << 31) // underline
384
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
392
393	// other flags
394	#define RS_Careful 0x80000000UL /* be careful when drawing these */
395
396	#define RS_styleCount 4
397	#define RS_styleMask (RS_Bold | RS_Italic)
398	#define RS_styleShift 14
399		380
400	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	381	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
401	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	382	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
402		383
403	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
404	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
405	#define RS_fontShift 24
406
407	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	384	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
408	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	385	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
409
410	#define Sel_none 0 /* Not waiting */
411	#define Sel_normal 0x01 /* normal selection */
412	#define Sel_incr 0x02 /* incremental selection */
413	#define Sel_direct 0x00
414	#define Sel_Primary 0x01
415	#define Sel_Secondary 0x02
416	#define Sel_Clipboard 0x03
417	#define Sel_whereMask 0x0f
418	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
419	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
420		386
421	enum {	387	enum {
422	C0_NUL = 0x00,	388	C0_NUL = 0x00,
423	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	389	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
424	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	390	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
435	XTerm_name = 0,	401	XTerm_name = 0,
436	XTerm_iconName = 1,	402	XTerm_iconName = 1,
437	XTerm_title = 2,	403	XTerm_title = 2,
438	XTerm_property = 3, // change X property	404	XTerm_property = 3, // change X property
439	XTerm_Color = 4, // change colors	405	XTerm_Color = 4, // change colors
440	XTerm_Color00 = 10, // not implemented, CLASH!	406	XTerm_Color00 = 10, // change fg color
441	XTerm_Color01 = 11, // not implemented	407	XTerm_Color01 = 11, // change bg color
442	XTerm_Color_cursor = 12, // change actual 'Cursor' color	408	XTerm_Color_cursor = 12, // change actual 'Cursor' color
443	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	409	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
444	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	410	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
445	XTerm_Color05 = 15, // not implemented (tektronix fg)	411	XTerm_Color05 = 15, // not implemented (tektronix fg)
446	XTerm_Color06 = 16, // not implemented (tektronix bg)	412	XTerm_Color06 = 16, // not implemented (tektronix bg)
447	XTerm_Color_RV = 17, // change actual 'Highlight' color	413	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		414	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
448	XTerm_logfile = 46, // not implemented	415	XTerm_logfile = 46, // not implemented
449	XTerm_font = 50,	416	XTerm_font = 50,
450		417
451	XTerm_konsole30 = 30, // reserved for konsole	418	XTerm_konsole30 = 30, // reserved for konsole
452	XTerm_konsole31 = 31, // reserved for konsole	419	XTerm_konsole31 = 31, // reserved for konsole
453	XTerm_emacs51 = 51, // reserved for emacs shell	420	XTerm_emacs51 = 51, // reserved for emacs shell
454	/*	421	/*
455	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	422	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
456	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
457	*/	423	*/
458	Rxvt_Color_BD = 18, // change actual 'Bold' color	424
459	Rxvt_Color_UL = 19, // change actual 'Underline' color	425	// deprecated
		426	Rxvt_restoreFG = 39,
		427	Rxvt_restoreBG = 49,
		428
460	Rxvt_Pixmap = 20, // new bg pixmap	429	Rxvt_Pixmap = 20, // new bg pixmap
461	Rxvt_restoreFG = 39, // change default fg color
462	Rxvt_restoreBG = 49, // change default bg color
463	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	430	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
464		431
465	URxvt_locale = 701, // change locale	432	URxvt_locale = 701, // change locale
466	URxvt_version = 702, // request version	433	URxvt_version = 702, // request version
467		434
468	URxvt_Color_IT = 704, // change actual 'Italic' colour	435	URxvt_Color_IT = 704, // change actual 'Italic' colour
469	URxvt_Color_tint = 705, // change actual tint colour	436	URxvt_Color_tint = 705, // change actual tint colour
		437	URxvt_Color_BD = 706, // change actual 'Bold' color
		438	URxvt_Color_UL = 707, // change actual 'Underline' color
470	URxvt_Color_BD = 706,	439	URxvt_Color_border = 708,
471	URxvt_Color_UL = 707,
472		440
473	URxvt_font = 710,	441	URxvt_font = 710,
474	URxvt_boldFont = 711,	442	URxvt_boldFont = 711,
475	URxvt_italicFont = 712,	443	URxvt_italicFont = 712,
476	URxvt_boldItalicFont = 713,	444	URxvt_boldItalicFont = 713,
477		445
478	URxvt_view_up = 720,	446	URxvt_view_up = 720,
479	URxvt_view_down = 721,	447	URxvt_view_down = 721,
480		448
481	URxvt_perl = 777,	449	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
482	};	450	};
483		451
484	/* Words starting with `Color_' are colours. Others are counts */	452	/* Words starting with `Color_' are colours. Others are counts */
485	/*	453	/*
486	* The PixColor and rendition colour usage should probably be decoupled	454	* The PixColor and rendition colour usage should probably be decoupled
…		…
516	Color_White = maxBrightCOLOR,	484	Color_White = maxBrightCOLOR,
517	#else	485	#else
518	Color_White = maxCOLOR,	486	Color_White = maxCOLOR,
519	#endif	487	#endif
520	minTermCOLOR = Color_White + 1,	488	minTermCOLOR = Color_White + 1,
		489	#if USE_256_COLORS
		490	maxTermCOLOR = Color_White + 240,
		491	#else
521	maxTermCOLOR = Color_White + 72,	492	maxTermCOLOR = Color_White + 72,
		493	#endif
522	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
523	Color_cursor,	495	Color_cursor,
524	Color_cursor2,	496	Color_cursor2,
525	#endif	497	#endif
526	Color_pointer_fg,	498	Color_pointer_fg,
…		…
535	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
536	Color_underline,	508	Color_underline,
537	#endif	509	#endif
538	#ifdef OPTION_HC	510	#ifdef OPTION_HC
539	Color_HC,	511	Color_HC,
		512	Color_HTC,
540	#endif	513	#endif
541	#ifdef KEEP_SCROLLCOLOR
542	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
543	Color_trough,	516	Color_trough,
544	#endif	517	#endif
545	#if ENABLE_TRANSPARENCY	518	#if ENABLE_TRANSPARENCY
546	Color_tint,	519	Color_tint,
547	#endif	520	#endif
548	#if OFF_FOCUS_FADING	521	#if OFF_FOCUS_FADING
549	Color_fade,	522	Color_fade,
550	#endif	523	#endif
551	NRS_COLORS, /* */	524	NRS_COLORS, /* */
552	#ifdef KEEP_SCROLLCOLOR	525	#ifdef RXVT_SCROLLBAR
553	Color_topShadow = NRS_COLORS,	526	Color_topShadow = NRS_COLORS,
554	Color_bottomShadow,	527	Color_bottomShadow,
555	TOTAL_COLORS	528	TOTAL_COLORS
556	#else	529	#else
557	TOTAL_COLORS = NRS_COLORS	530	TOTAL_COLORS = NRS_COLORS
558	#endif	531	#endif
559	};	532	};
560		533
		534	#if USE_256_COLORS
		535	# define Color_Bits 9 // 0 .. maxTermCOLOR
		536	#else
561	#define Color_Bits 7 // 0 .. maxTermCOLOR	537	# define Color_Bits 7 // 0 .. maxTermCOLOR
		538	#endif
562		539
563	/*	540	/*
564	* Resource list	541	* Resource list
565	*/	542	*/
566	enum {	543	enum {
…		…
593	#define PrivMode_smoothScroll (1UL<<17)	570	#define PrivMode_smoothScroll (1UL<<17)
594	#define PrivMode_vt52 (1UL<<18)	571	#define PrivMode_vt52 (1UL<<18)
595	#define PrivMode_LFNL (1UL<<19)	572	#define PrivMode_LFNL (1UL<<19)
596	#define PrivMode_MouseBtnEvent (1UL<<20)	573	#define PrivMode_MouseBtnEvent (1UL<<20)
597	#define PrivMode_MouseAnyEvent (1UL<<21)	574	#define PrivMode_MouseAnyEvent (1UL<<21)
598	/* too annoying to implement X11 highlight tracking */	575	#define PrivMode_BracketPaste (1UL<<22)
599	/* #define PrivMode_MouseX11Track (1LU<<20) */	576	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		577	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
600		578
601	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	579	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
602		580
603	#ifdef ALLOW_132_MODE	581	#ifdef ALLOW_132_MODE
604	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	582	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
608		586
609	// do not change these constants lightly, there are many interdependencies	587	// do not change these constants lightly, there are many interdependencies
610	#define IMBUFSIZ 128 // input modifier buffer sizes	588	#define IMBUFSIZ 128 // input modifier buffer sizes
611	#define KBUFSZ 512 // size of keyboard mapping buffer	589	#define KBUFSZ 512 // size of keyboard mapping buffer
612	#define CBUFSIZ 2048 // size of command buffer	590	#define CBUFSIZ 2048 // size of command buffer
		591	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
613	#define UBUFSIZ 2048 // character buffer	592	#define UBUFSIZ 2048 // character buffer
614		593
615	#ifndef PATH_MAX	594	#if ENABLE_FRILLS
616	# define PATH_MAX 16384	595	# include <X11/Xmd.h>
		596	typedef struct _mwmhints
		597	{
		598	CARD32 flags;
		599	CARD32 functions;
		600	CARD32 decorations;
		601	INT32 input_mode;
		602	CARD32 status;
		603	} MWMHints;
617	#endif	604	#endif
618		605
619	/* Motif window hints */	606	/* Motif window hints */
620	#define MWM_HINTS_FUNCTIONS (1L << 0)	607	#define MWM_HINTS_FUNCTIONS (1L << 0)
621	#define MWM_HINTS_DECORATIONS (1L << 1)	608	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
646	/*	633	/*
647	*****************************************************************************	634	*****************************************************************************
648	* MACRO DEFINES	635	* MACRO DEFINES
649	*****************************************************************************	636	*****************************************************************************
650	*/	637	*/
		638
		639	// speed hack, copy some member variable into a local variable of the same name
651	#define dLocal(type,name) type const name = this->name	640	#define dLocal(type,name) type const name = this->name
652		641
653	// for speed reasons, we assume that all codepoints 32 to 126 are	642	// for speed reasons, we assume that all codepoints 32 to 126 are
654	// single-width.	643	// single-width.
655	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	644	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
662	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	651	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
663	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	652	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
664	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	653	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
665	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	654	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
666		655
667	// for m >= -n, ensure remainder lies between 0..n-1
668	#define MOD(m,n) (((m) + (n)) % (n))
669
670	#define LINENO(n) MOD (term_start + int(n), total_rows)	656	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
671	#define ROW(n) row_buf [LINENO (n)]	657	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		658
		659	#define LINENO(n) LINENO_of (this, n)
		660	#define ROW(n) ROW_of (this, n)
672		661
673	/* how to build & extract colors and attributes */	662	/* how to build & extract colors and attributes */
674	#define GET_BASEFG(x) (((x) & RS_fgMask))	663	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
675	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	664	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
676		665
677	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	666	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
678	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	667	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
679		668
680	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	669	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
681	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	670	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
682		671
683	#define GET_ATTR(x) (((x) & RS_attrMask))	672	#define GET_ATTR(x) (((x) & RS_attrMask))
		673	// return attributes defining the background, encoding doesn't matter
		674	// depends on RS_fgShift > RS_bgShift
684	#define GET_BGATTR(x) \	675	#define GET_BGATTR(x) \
		676	(expect_false ((x) & RS_RVid) \
685	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	677	? (((x) & (RS_attrMask & ~RS_RVid)) \
686	| (((x) & RS_fgMask)<<Color_Bits)) \	678	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
687	: ((x) & (RS_attrMask | RS_bgMask)))	679	: ((x) & (RS_attrMask | RS_bgMask)))
688	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	680	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	681	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	682	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
691		683
692	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	684	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
693		685
694	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	686	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
695	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	687	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
696		688
697	#if ENABLE_STYLES	689	#if ENABLE_STYLES
698	# define FONTSET(style) fontset[GET_STYLE (style)]	690	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
699	#else	691	#else
700	# define FONTSET(style) fontset[0]	692	# define FONTSET_of(t,style) (t)->fontset[0]
701	#endif	693	#endif
702		694
703	#ifdef HAVE_SCROLLBARS	695	#define FONTSET(style) FONTSET_of (this, style)
704	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
705	#else
706	# define scrollbar_TotalWidth() (0)
707	#endif
708	#define scrollbar_isMotion() (scrollBar.state == 'm')
709	#define scrollbar_isUp() (scrollBar.state == 'U')
710	#define scrollbar_isDn() (scrollBar.state == 'D')
711	#define scrollbar_isUpDn() isupper (scrollBar.state)
712	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
713
714	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
715	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
716	&& (y) <= scrollbarnext_dnval ())
717	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
718	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
719	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
720	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
721	#define SCROLLRXVT_MINHEIGHT 10
722	#define SCROLLXTERM_MINHEIGHT 10
723
724	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
725	? SCROLLNEXT_MINHEIGHT \
726	: SCROLLRXVT_MINHEIGHT)
727	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
728	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
729	#define scrollbar_position(y) ((y) - scrollBar.beg)
730	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
731	- scrollbar_minheight ())
732		696
733	typedef callback<void (const char *)> log_callback;	697	typedef callback<void (const char *)> log_callback;
734	typedef callback<int (int)> getfd_callback;	698	typedef callback<int (int)> getfd_callback;
735
736	#define SET_LOCALE(locale) rxvt_set_locale (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;
740		699
741	/****************************************************************************/	700	/****************************************************************************/
742		701
743	#define LINE_LONGER 0x0001 // line is continued on the next row	702	#define LINE_LONGER 0x0001 // line is continued on the next row
744	#define LINE_FILTERED 0x0002 // line has been filtered	703	#define LINE_FILTERED 0x0002 // line has been filtered
745	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	704	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
746	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	705	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
747	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	706	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
748		707
749	struct line_t {	708	struct line_t
		709	{
750	text_t *t; // terminal the text	710	text_t *t; // terminal the text
751	rend_t *r; // rendition, uses RS_ flags	711	rend_t *r; // rendition, uses RS_ flags
752	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	712	tlen_t_ l; // length of each text line
753	uint32_t f; // flags	713	uint32_t f; // flags
754		714
755	bool is_longer ()	715	bool is_longer ()
756	{	716	{
757	return f & LINE_LONGER;	717	return f & LINE_LONGER;
…		…
788	};	748	};
789		749
790	/****************************************************************************/	750	/****************************************************************************/
791		751
792	// primitive wrapper around mbstate_t to ensure initialisation	752	// primitive wrapper around mbstate_t to ensure initialisation
793	struct mbstate {	753	struct mbstate
		754	{
794	mbstate_t mbs;	755	mbstate_t mbs;
795		756
796	operator mbstate_t *() { return &mbs; }	757	operator mbstate_t *() { return &mbs; }
797	void reset () { memset (&mbs, 0, sizeof (mbs)); }	758	void reset () { memset (&mbs, 0, sizeof (mbs)); }
798	mbstate () { reset (); }	759	mbstate () { reset (); }
…		…
800		761
801	/****************************************************************************/	762	/****************************************************************************/
802		763
803	#define UNICODE_MASK 0x1fffffUL	764	#define UNICODE_MASK 0x1fffffUL
804		765
805	#if UNICODE3	766	#if UNICODE_3
806	# define COMPOSE_LO 0x40000000UL	767	# define COMPOSE_LO 0x40000000UL
807	# define COMPOSE_HI 0x400fffffUL	768	# define COMPOSE_HI 0x400fffffUL
808	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	769	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
809	#else	770	#else
810	# if ENABLE_PERL	771	# if ENABLE_PERL
…		…
819		780
820	#if ENABLE_COMBINING	781	#if ENABLE_COMBINING
821	// compose chars are used to represent composite characters	782	// compose chars are used to represent composite characters
822	// that are not representable in unicode, as well as characters	783	// that are not representable in unicode, as well as characters
823	// not fitting in the BMP.	784	// not fitting in the BMP.
824	struct compose_char {	785	struct compose_char
		786	{
825	unicode_t c1, c2; // any chars != NOCHAR are valid	787	unicode_t c1, c2; // any chars != NOCHAR are valid
826	compose_char (unicode_t c1, unicode_t c2)	788	compose_char (unicode_t c1, unicode_t c2)
827	: c1(c1), c2(c2)	789	: c1(c1), c2(c2)
828	{ }	790	{ }
829	};	791	};
830		792
831	class rxvt_composite_vec {	793	class rxvt_composite_vec
		794	{
832	vector<compose_char> v;	795	vector<compose_char> v;
833	public:	796	public:
834	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	797	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
835	int expand (unicode_t c, wchar_t *r);	798	int expand (unicode_t c, wchar_t *r);
836	compose_char *operator [](text_t c)	799	compose_char *operator [](text_t c)
…		…
848		811
849	#ifdef KEYSYM_RESOURCE	812	#ifdef KEYSYM_RESOURCE
850	class keyboard_manager;	813	class keyboard_manager;
851	#endif	814	#endif
852		815
		816	typedef struct rxvt_term *rxvt_t;
		817
		818	extern rxvt_t rxvt_current_term;
		819
		820	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		821	#define GET_R rxvt_current_term
		822
		823	/* ------------------------------------------------------------------------- */
		824	struct overlay_base
		825	{
		826	int x, y, w, h; // overlay dimensions
		827	text_t **text;
		828	rend_t **rend;
		829
		830	// while tempting to add swap() etc. here, it effectively only increases code size
		831	};
		832
		833	/* ------------------------------------------------------------------------- */
		834
		835	typedef struct
		836	{
		837	int row;
		838	int col;
		839	} row_col_t;
		840
		841	/*
		842	* terminal limits:
		843	*
		844	* width : 1 <= width
		845	* height : 1 <= height
		846	* ncol : 1 <= ncol <= MAX(tlen_t)
		847	* nrow : 1 <= nrow <= MAX(int)
		848	* saveLines : 0 <= saveLines <= MAX(int)
		849	* term_start : 0 <= term_start < saveLines
		850	* total_rows : nrow + saveLines
		851	*
		852	* top_row : -saveLines <= top_row <= 0
		853	* view_start : top_row <= view_start <= 0
		854	*
		855	* | most coordinates are stored relative to term_start,
		856	* ROW_BUF | which is the first line of the terminal screen
		857	* |························= row_buf[0]
		858	* |························= row_buf[1]
		859	* |························= row_buf[2] etc.
		860	* |
		861	* +------------+···········= term_start + top_row
		862	* | scrollback |
		863	* | scrollback +---------+·= term_start + view_start
		864	* | scrollback | display |
		865	* | scrollback | display |
		866	* +------------+·display·+·= term_start
		867	* | terminal | display |
		868	* | terminal +---------+
		869	* | terminal |
		870	* | terminal |
		871	* +------------+···········= term_start + nrow - 1
		872	* |
		873	* |
		874	* END······················= total_rows
		875	*/
		876
		877	struct TermWin_t
		878	{
		879	int width; /* window width [pixels] */
		880	int height; /* window height [pixels] */
		881	int fwidth; /* font width [pixels] */
		882	int fheight; /* font height [pixels] */
		883	int fbase; /* font ascent (baseline) [pixels] */
		884	int ncol; /* window columns [characters] */
		885	int nrow; /* window rows [characters] */
		886	int focus; /* window has focus */
		887	int mapped; /* window state mapped? */
		888	int int_bwidth; /* internal border width */
		889	int ext_bwidth; /* external border width */
		890	int lineSpace; /* number of extra pixels between rows */
		891	int letterSpace; /* number of extra pixels between columns */
		892	int saveLines; /* number of lines that fit in scrollback */
		893	int total_rows; /* total number of rows in this terminal */
		894	int term_start; /* term lines start here */
		895	int view_start; /* scrollback view starts here */
		896	int top_row; /* topmost row index of scrollback */
		897	Window parent; /* parent identifier */
		898	Window vt; /* vt100 window */
		899	GC gc; /* GC for drawing */
		900	Pixmap pixmap;
		901	rxvt_drawable *drawable;
		902	rxvt_fontset *fontset[4];
		903	};
		904
		905	/*
		906	* screen accounting:
		907	* screen_t elements
		908	* row: Cursor row position : 0 <= row < nrow
		909	* col: Cursor column position : 0 <= col < ncol
		910	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		911	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		912	*
		913	* selection_t elements
		914	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		915	* nothing is selected
		916	* beg: row/column of beginning of selection : never past mark
		917	* mark: row/column of initial click : never past end
		918	* end: row/column of one character past end of selection
		919	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		920	* * Note: col == -1 ==> we're left of screen
		921	*
		922	*/
		923	struct screen_t
		924	{
		925	row_col_t cur; /* cursor position on the screen */
		926	int tscroll; /* top of settable scroll region */
		927	int bscroll; /* bottom of settable scroll region */
		928	unsigned int charset; /* character set number [0..3] */
		929	unsigned int flags; /* see below */
		930	row_col_t s_cur; /* saved cursor position */
		931	unsigned int s_charset; /* saved character set number [0..3] */
		932	char s_charset_char;
		933	rend_t s_rstyle; /* saved rendition style */
		934	};
		935
		936	enum selection_op_t
		937	{
		938	SELECTION_CLEAR = 0, /* nothing selected */
		939	SELECTION_INIT, /* marked a point */
		940	SELECTION_BEGIN, /* started a selection */
		941	SELECTION_CONT, /* continued selection */
		942	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		943	};
		944
		945	struct selection_t
		946	{
		947	wchar_t *text; /* selected text */
		948	unsigned int len; /* length of selected text */
		949	unsigned int screen; /* screen being used */
		950	unsigned int clicks; /* number of clicks */
		951	selection_op_t op; /* current operation */
		952	bool rect; /* rectangular selection? */
		953	row_col_t beg; /* beginning of selection <= mark */
		954	row_col_t mark; /* point of initial click <= end */
		955	row_col_t end; /* one character past end point */
		956	wchar_t *clip_text; /* text copied to the clipboard */
		957	unsigned int clip_len; /* length of clipboard text */
		958	};
		959
		960	/* ------------------------------------------------------------------------- */
		961
		962	/* screen_t flags */
		963	#define Screen_Relative (1<<0) /* relative origin mode flag */
		964	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		965	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		966	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		967	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		968	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		969
		970	/* rxvt_vars.options */
		971	enum {
		972	# define def(name) Opt_ ## name,
		973	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		974	Opt_0,
		975	# include "optinc.h"
		976	# undef nodef
		977	# undef def
		978	Opt_count
		979	};
		980
		981	/* ------------------------------------------------------------------------- */
		982
		983	struct rxvt_vars : TermWin_t
		984	{
		985	scrollBar_t scrollBar;
		986	uint8_t options[(Opt_count + 7) >> 3];
		987	XSizeHints szHint;
		988	rxvt_color *pix_colors;
		989	Cursor TermWin_cursor; /* cursor for vt window */
		990	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		991	line_t *drawn_buf; // text on screen
		992	line_t *swap_buf; // lines for swap buffer
		993	char *tabs; /* per location: 1 == tab-stop */
		994	screen_t screen;
		995	screen_t swap;
		996	selection_t selection;
		997	rxvt_color pix_colors_focused[TOTAL_COLORS];
		998	#ifdef OFF_FOCUS_FADING
		999	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1000	#endif
		1001	};
		1002
853	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1003	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1004	{
854		1005
855	// special markers with magic addresses	1006	// special markers with magic addresses
856	static const char resval_undef []; // options specifically unset	1007	static const char resval_undef []; // options specifically unset
857	static const char resval_on []; // boolean options switched on	1008	static const char resval_on []; // boolean options switched on
858	static const char resval_off []; // or off	1009	static const char resval_off []; // or off
…		…
866		1017
867	unsigned char want_refresh:1,	1018	unsigned char want_refresh:1,
868	current_screen:1, /* primary or secondary */	1019	current_screen:1, /* primary or secondary */
869	num_scr_allow:1,	1020	num_scr_allow:1,
870	bypass_keystate:1,	1021	bypass_keystate:1,
		1022	#if ENABLE_FRILLS
		1023	urgency_hint:1,
		1024	#endif
871	#ifdef CURSOR_BLINK	1025	#if CURSOR_BLINK
872	hidden_cursor:1,	1026	hidden_cursor:1,
873	#endif	1027	#endif
874	#ifdef TEXT_BLINK	1028	#if TEXT_BLINK
875	hidden_text:1,	1029	hidden_text:1,
876	#endif	1030	#endif
877	#ifdef POINTER_BLANK	1031	#if POINTER_BLANK
878	hidden_pointer:1,	1032	hidden_pointer:1,
879	#endif	1033	#endif
880	enc_utf8:1, /* wether locale uses utf-8 */	1034	enc_utf8:1, /* whether locale uses utf-8 */
881	seen_input:1, /* wether we have seen some program output yet */	1035	seen_input:1, /* whether we have seen some program output yet */
882	seen_resize:1, /* wether we had a resize event */	1036	seen_resize:1, /* whether we had a resize event */
883	parsed_geometry:1;	1037	parsed_geometry:1;
884		1038
885	unsigned char refresh_type,	1039	unsigned char refresh_type,
886	#ifdef META8_OPTION	1040	#ifdef META8_OPTION
887	meta_char, /* Alt-key prefix */	1041	meta_char; /* Alt-key prefix */
888	#endif	1042	#endif
889	scrollbar_align,
890	selection_wait,
891	selection_type;
892	/* ---------- */	1043	/* ---------- */
893	bool rvideo_state, rvideo_mode;	1044	bool rvideo_state, rvideo_mode;
894	#ifndef NO_BELL	1045	#ifndef NO_BELL
895	bool rvideo_bell;	1046	bool rvideo_bell;
896	#endif	1047	#endif
897	int num_scr; /* screen: number lines scrolled */	1048	int num_scr; /* screen: number of lines scrolled */
898	int prev_ncol, /* screen: previous number of columns */	1049	int prev_ncol, /* screen: previous number of columns */
899	prev_nrow; /* screen: previous number of rows */	1050	prev_nrow; /* screen: previous number of rows */
900	/* ---------- */	1051	/* ---------- */
901	rend_t rstyle;	1052	rend_t rstyle;
902	/* ---------- */	1053	/* ---------- */
…		…
912	/* give proper Scroll behaviour */	1063	/* give proper Scroll behaviour */
913	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1064	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
914	mouse_slip_wheel_speed,	1065	mouse_slip_wheel_speed,
915	#endif	1066	#endif
916	refresh_count,	1067	refresh_count,
917	last_bot, /* scrollbar last bottom position */
918	last_top, /* scrollbar last top position */
919	last_state, /* scrollbar last state */
920	scrollbar_len,
921	window_vt_x,	1068	window_vt_x,
922	window_vt_y,	1069	window_vt_y,
923	window_sb_x,
924	mouse_row,	1070	mouse_row,
925	mouse_col,	1071	mouse_col,
926	# ifdef POINTER_BLANK	1072	# ifdef POINTER_BLANK
927	pointerBlankDelay,	1073	pointerBlankDelay,
928	# endif	1074	# endif
…		…
936	unsigned long priv_modes,	1082	unsigned long priv_modes,
937	SavedModes;	1083	SavedModes;
938	/* ---------- */	1084	/* ---------- */
939	Atom *xa;	1085	Atom *xa;
940	/* ---------- */	1086	/* ---------- */
941	#ifdef RXVT_SCROLLBAR
942	GC scrollbarGC,
943	topShadowGC,
944	botShadowGC;
945	#endif
946	#ifdef XTERM_SCROLLBAR
947	GC xscrollbarGC,
948	ShadowGC;
949	#endif
950	#ifdef PLAIN_SCROLLBAR
951	GC pscrollbarGC;
952	#endif
953	#ifdef NEXT_SCROLLBAR
954	GC blackGC,
955	whiteGC,
956	grayGC,
957	darkGC,
958	stippleGC;
959	Pixmap dimple,
960	upArrow,
961	downArrow,
962	upArrowHi,
963	downArrowHi;
964	#endif
965	/* ---------- */
966	Time selection_time,	1087	Time selection_time,
967	selection_request_time;	1088	clipboard_time;
		1089	rxvt_selection *selection_req;
968	pid_t cmd_pid; /* process id of child */	1090	pid_t cmd_pid; /* process id of child */
969	char * incr_buf;
970	size_t incr_buf_size, incr_buf_fill;
971	/* ---------- */
972	Cursor leftptr_cursor;
973	/* ---------- */	1091	/* ---------- */
974	struct mouse_event MEvent;	1092	struct mouse_event MEvent;
975	XComposeStatus compose;	1093	XComposeStatus compose;
976	ttymode_t tio;	1094	static struct termios def_tio;
977	row_col_t oldcursor;	1095	row_col_t oldcursor;
978	#ifdef HAVE_BG_PIXMAP	1096	#ifdef HAVE_BG_PIXMAP
979	bgPixmap_t bgPixmap;	1097	void bg_init ();
		1098	void bg_destroy ();
		1099
		1100	enum {
		1101	//subset returned by make_transparency_pixmap
		1102	BG_IS_VALID = 1 << 0,
		1103	BG_NEEDS_TINT = 1 << 1,
		1104	BG_NEEDS_BLUR = 1 << 2,
		1105
		1106	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1107
		1108	BG_PROP_SCALE = 1 << 3,
		1109	BG_ROOT_ALIGN = 1 << 4,
		1110	BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
		1111
		1112	BG_TINT_SET = 1 << 5,
		1113	BG_TINT_BITAND = 1 << 6,
		1114	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1115
		1116	BG_HAS_RENDER = 1 << 7,
		1117	BG_HAS_RENDER_CONV = 1 << 8,
		1118	BG_CLIENT_RENDER = 1 << 9,
		1119
		1120	BG_IS_TRANSPARENT = 1 << 10,
		1121	BG_NEEDS_REFRESH = 1 << 11,
		1122	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1123	BG_IS_FROM_FILE = 1 << 13,
		1124	};
		1125
		1126	unsigned int bg_flags;
		1127
		1128	# ifdef BG_IMAGE_FROM_FILE
		1129	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1130	bool render_image (unsigned long tr_flags);
		1131
		1132	enum {
		1133	noScale = 0,
		1134	windowScale = 100,
		1135	defaultScale = windowScale,
		1136	centerAlign = 50,
		1137	defaultAlign = centerAlign,
		1138	};
		1139
		1140	unsigned int h_scale, v_scale; /* percents of the window size */
		1141	int h_align, v_align; /* percents of the window size:
		1142	0 - left align, 50 - center, 100 - right */
		1143
		1144	bool bg_set_geometry (const char *geom, bool update = false);
		1145	void bg_set_default_geometry ()
		1146	{
		1147	h_scale = v_scale = defaultScale;
		1148	h_align = v_align = defaultAlign;
		1149	}
		1150
		1151	bool bg_set_file (const char *file);
		1152	# endif
		1153
		1154	# ifdef ENABLE_TRANSPARENCY
		1155	Pixmap root_pixmap; /* current root pixmap set */
		1156	rxvt_color tint;
		1157	int shade;
		1158	int h_blurRadius, v_blurRadius;
		1159
		1160	bool bg_set_transparent ();
		1161	void bg_set_root_pixmap ();
		1162	void set_tint_shade_flags ();
		1163	bool bg_set_tint (rxvt_color &new_tint);
		1164	bool bg_set_shade (const char *shade_str);
		1165	bool bg_set_blur (const char *geom);
		1166
		1167	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1168	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1169	unsigned long make_transparency_pixmap ();
		1170	# endif
		1171
		1172	ev_tstamp bg_valid_since;
		1173
		1174	Pixmap bg_pixmap;
		1175	unsigned int bg_pmap_width, bg_pmap_height;
		1176
		1177	int target_x;
		1178	int target_y;
		1179	bool bg_set_position (int x, int y);
		1180	bool bg_window_size_sensitive ();
		1181	bool bg_window_position_sensitive ();
		1182
		1183	bool bg_render ();
		1184	void bg_invalidate ()
		1185	{
		1186	bg_flags &= ~BG_IS_VALID;
		1187	}
980	#endif	1188	#endif
981	#ifdef HAVE_AFTERIMAGE	1189	#ifdef HAVE_AFTERIMAGE
		1190	ASImage *original_asim;
982	ASVisual *asv;	1191	ASVisual *asv;
983	ASImageManager *asimman;	1192	ASImageManager *asimman;
		1193
		1194	void init_asv ()
		1195	{
		1196	if (!asv)
		1197	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1198	}
		1199	#endif
		1200	#ifdef HAVE_PIXBUF
		1201	GdkPixbuf *pixbuf;
		1202	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1203	int src_x, int src_y, int dst_x, int dst_y,
		1204	unsigned int width, unsigned int height);
984	#endif	1205	#endif
985		1206
986	#if ENABLE_OVERLAY	1207	#if ENABLE_OVERLAY
987	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1208	overlay_base ov;
988	text_t **ov_text;
989	rend_t **ov_rend;
990		1209
991	void scr_swap_overlay () NOTHROW;	1210	void scr_swap_overlay () NOTHROW;
992	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1211	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
993	void scr_overlay_off () NOTHROW;	1212	void scr_overlay_off () NOTHROW;
994	void scr_overlay_set (int x, int y,	1213	void scr_overlay_set (int x, int y,
…		…
1032		1251
1033	#if ENABLE_FRILLS || ISO_14755	1252	#if ENABLE_FRILLS || ISO_14755
1034	// ISO 14755 entry support	1253	// ISO 14755 entry support
1035	unicode_t iso14755buf;	1254	unicode_t iso14755buf;
1036	void commit_iso14755 ();	1255	void commit_iso14755 ();
1037	int hex_keyval (XKeyEvent &ev);
1038	# if ISO_14755	1256	# if ISO_14755
1039	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1257	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1040	void iso14755_54 (int x, int y);	1258	void iso14755_54 (int x, int y);
1041	# endif	1259	# endif
1042	#endif	1260	#endif
…		…
1051	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1269	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1052	void rootwin_cb (XEvent &xev);	1270	void rootwin_cb (XEvent &xev);
1053	xevent_watcher rootwin_ev;	1271	xevent_watcher rootwin_ev;
1054	#endif	1272	#endif
1055	#ifdef HAVE_BG_PIXMAP	1273	#ifdef HAVE_BG_PIXMAP
1056	int update_background ();	1274	void 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);	1275	void update_background_cb (ev::timer &w, int revents);
1062	ev::timer update_background_ev;	1276	ev::timer update_background_ev;
1063	#endif	1277	#endif
1064		1278
1065	void x_cb (XEvent &xev);	1279	void x_cb (XEvent &xev);
1066	xevent_watcher termwin_ev;	1280	xevent_watcher termwin_ev;
1067	xevent_watcher vt_ev;	1281	xevent_watcher vt_ev;
1068	#ifdef HAVE_SCROLLBARS
1069	xevent_watcher scrollbar_ev;	1282	xevent_watcher scrollbar_ev;
1070	#endif
1071		1283
1072	void child_cb (ev::child &w, int revents); ev::child child_ev;	1284	void child_cb (ev::child &w, int revents); ev::child child_ev;
1073	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1074	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1285	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1286	void refresh_check ();
1075	void flush ();	1287	void flush ();
1076	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1288	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1289	void cmdbuf_reify ();
		1290	void cmdbuf_append (const char *str, size_t count);
1077	bool pty_fill ();	1291	bool pty_fill ();
1078	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1292	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;
1080		1293
1081	#ifdef CURSOR_BLINK	1294	#ifdef CURSOR_BLINK
1082	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1295	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1083	#endif	1296	#endif
1084	#ifdef TEXT_BLINK	1297	#ifdef TEXT_BLINK
…		…
1106		1319
1107	void tt_printf (const char *fmt,...);	1320	void tt_printf (const char *fmt,...);
1108	void tt_write (const char *data, unsigned int len);	1321	void tt_write (const char *data, unsigned int len);
1109	void pty_write ();	1322	void pty_write ();
1110		1323
1111	bool init (stringvec *argv, stringvec *envv)	1324	void init (stringvec *argv, stringvec *envv)
1112	{	1325	{
1113	this->argv = argv;	1326	this->argv = argv;
1114	return init (argv->size (), argv->begin (), envv);	1327	init (argv->size (), argv->begin (), envv);
1115	}	1328	}
1116		1329
1117	void make_current () const // make this the "currently active" urxvt instance	1330	void make_current () const // make this the "currently active" urxvt instance
1118	{	1331	{
1119	SET_R (this);	1332	SET_R (this);
…		…
1141	#endif	1354	#endif
1142		1355
1143	// command.C	1356	// command.C
1144	void key_press (XKeyEvent &ev);	1357	void key_press (XKeyEvent &ev);
1145	void key_release (XKeyEvent &ev);	1358	void key_release (XKeyEvent &ev);
1146	unsigned int cmd_write (const char *str, unsigned int count);
1147		1359
1148	wchar_t next_char () NOTHROW;	1360	wchar_t next_char () NOTHROW;
1149	wchar_t cmd_getc () THROW ((class out_of_input));	1361	wchar_t cmd_getc () THROW ((class out_of_input));
1150	uint32_t next_octet () NOTHROW;	1362	uint32_t next_octet () NOTHROW;
1151	uint32_t cmd_get8 () THROW ((class out_of_input));	1363	uint32_t cmd_get8 () THROW ((class out_of_input));
1152		1364
1153	bool cmd_parse ();	1365	void cmd_parse ();
1154	void mouse_report (XButtonEvent &ev);	1366	void mouse_report (XButtonEvent &ev);
1155	void button_press (XButtonEvent &ev);	1367	void button_press (XButtonEvent &ev);
1156	void button_release (XButtonEvent &ev);	1368	void button_release (XButtonEvent &ev);
1157	void focus_in ();	1369	void focus_in ();
1158	void focus_out ();	1370	void focus_out ();
		1371	#if ENABLE_FRILLS
		1372	void set_urgency (bool enable);
		1373	#else
		1374	void set_urgency (bool enable) { }
		1375	#endif
1159	void update_fade_color (unsigned int idx);	1376	void update_fade_color (unsigned int idx);
1160	#ifdef PRINTPIPE	1377	#ifdef PRINTPIPE
1161	FILE *popen_printer ();	1378	FILE *popen_printer ();
1162	int pclose_printer (FILE *stream);	1379	int pclose_printer (FILE *stream);
1163	#endif	1380	#endif
…		…
1169	void process_window_ops (const int *args, unsigned int nargs);	1386	void process_window_ops (const int *args, unsigned int nargs);
1170	char *get_to_st (unicode_t &ends_how);	1387	char *get_to_st (unicode_t &ends_how);
1171	void process_dcs_seq ();	1388	void process_dcs_seq ();
1172	void process_osc_seq ();	1389	void process_osc_seq ();
1173	void process_color_seq (int report, int color, const char *str, char resp);	1390	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);	1391	void process_xterm_seq (int op, char *str, char resp);
1175	int privcases (int mode, unsigned long bit);	1392	int privcases (int mode, unsigned long bit);
1176	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1393	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);	1394	void process_sgr_mode (unsigned int nargs, const int *arg);
1178	void process_graphics ();
1179	// init.C	1395	// init.C
1180	bool init_vars ();	1396	void init_vars ();
1181	void init_secondary ();
1182	const char **init_resources (int argc, const char *const *argv);	1397	const char **init_resources (int argc, const char *const *argv);
		1398	void init (int argc, const char *const *argv, stringvec *envv);
1183	void init_env ();	1399	void init_env ();
1184	void set_locale (const char *locale);	1400	void set_locale (const char *locale);
1185	void init_xlocale ();	1401	void init_xlocale ();
1186	void init_command (const char *const *argv);	1402	void init_command (const char *const *argv);
1187	void run_command (const char *const *argv);	1403	void run_command (const char *const *argv);
1188	int run_child (const char *const *argv);	1404	int run_child (const char *const *argv);
1189	void color_aliases (int idx);	1405	void color_aliases (int idx);
1190	void create_windows (int argc, const char *const *argv);	1406	void create_windows (int argc, const char *const *argv);
1191	void Get_Colours ();	1407	void get_colours ();
1192	void get_ourmods ();	1408	void get_ourmods ();
		1409	void set_icon (const char *file);
1193	// main.C	1410	// main.C
1194	void tt_winch ();	1411	void tt_winch ();
1195	rxvt_term ();	1412	rxvt_term ();
1196	~rxvt_term ();	1413	~rxvt_term ();
1197	void destroy ();	1414	void destroy ();
1198	void emergency_cleanup ();	1415	void emergency_cleanup ();
1199	bool init (int argc, const char *const *argv, stringvec *envv);
1200	void recolour_cursor ();	1416	void recolour_cursor ();
1201	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1417	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1202	void window_calc (unsigned int newwidth, unsigned int newheight);	1418	void window_calc (unsigned int newwidth, unsigned int newheight);
1203	bool set_fonts ();	1419	bool set_fonts ();
1204	void set_string_property (Atom prop, const char *str, int len = -1);	1420	void set_string_property (Atom prop, const char *str, int len = -1);
		1421	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1205	void set_utf8_property (Atom prop, const char *str, int len = -1);	1422	void set_utf8_property (Atom prop, const char *str, int len = -1);
1206	void set_title (const char *str);	1423	void set_title (const char *str);
1207	void set_icon_name (const char *str);	1424	void set_icon_name (const char *str);
1208	void set_window_color (int idx, const char *color);	1425	void set_window_color (int idx, const char *color);
1209	void set_colorfgbg ();	1426	void set_colorfgbg ();
1210	bool set_color (rxvt_color &color, const char *name);	1427	bool set_color (rxvt_color &color, const char *name);
1211	void alias_color (int dst, int src);	1428	void alias_color (int dst, int src);
1212	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1429	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1213	void get_window_origin (int &x, int &y);	1430	void get_window_origin (int &x, int &y);
1214	Pixmap get_pixmap_property (int prop_id);	1431	Pixmap get_pixmap_property (Atom property);
1215		1432
1216	// screen.C	1433	// screen.C
1217		1434
1218	void lalloc (line_t &l) const	1435	void lalloc (line_t &l) const
1219	{	1436	{
…		…
1271	return base;	1488	return base;
1272	}	1489	}
1273		1490
1274	bool option (uint8_t opt) const NOTHROW	1491	bool option (uint8_t opt) const NOTHROW
1275	{	1492	{
1276	if (!opt)
1277	return 0;
1278
1279	--opt;
1280	return options[opt >> 3] & (1 << (opt & 7));	1493	return options[opt >> 3] & (1 << (opt & 7));
1281	}	1494	}
1282		1495
1283	void set_option (uint8_t opt, bool set = true) NOTHROW	1496	void set_option (uint8_t opt, bool set = true) NOTHROW;
1284	{
1285	if (!opt)
1286	return;
1287		1497
1288	--opt;	1498	void set_privmode (unsigned bit, int set) NOTHROW
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	{	1499	{
1297	if (set)	1500	if (set)
1298	priv_modes |= bit;	1501	priv_modes |= bit;
1299	else	1502	else
1300	priv_modes &= ~bit;	1503	priv_modes &= ~bit;
1301	}	1504	}
1302		1505
1303	// modifies first argument(!)	1506	// modifies first argument(!)
		1507	void tt_paste (char *data, unsigned int len) NOTHROW;
1304	void paste (char *data, unsigned int len) NOTHROW;	1508	void paste (char *data, unsigned int len) NOTHROW;
1305	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1509	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1306	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1510	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1511	void scr_kill_char (line_t &l, int col) const NOTHROW;
1307	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1512	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1308	void scr_reset ();	1513	void scr_reset ();
1309	void scr_release () NOTHROW;	1514	void scr_release () NOTHROW;
1310	void scr_clear (bool really = false) NOTHROW;	1515	void scr_clear (bool really = false) NOTHROW;
1311	void scr_refresh () NOTHROW;	1516	void scr_refresh () NOTHROW;
…		…
1316	void scr_backindex () NOTHROW;	1521	void scr_backindex () NOTHROW;
1317	void scr_forwardindex () NOTHROW;	1522	void scr_forwardindex () NOTHROW;
1318	#endif	1523	#endif
1319	void scr_touch (bool refresh) NOTHROW;	1524	void scr_touch (bool refresh) NOTHROW;
1320	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1525	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1321	void scr_recolour () NOTHROW;	1526	void scr_recolour (bool refresh = true) NOTHROW;
1322	void scr_remap_chars () NOTHROW;	1527	void scr_remap_chars () NOTHROW;
1323	void scr_remap_chars (line_t &l) NOTHROW;	1528	void scr_remap_chars (line_t &l) NOTHROW;
1324		1529
1325	enum cursor_mode { SAVE, RESTORE };	1530	enum cursor_mode { SAVE, RESTORE };
1326		1531
1327	void scr_poweron ();	1532	void scr_poweron ();
		1533	void scr_soft_reset () NOTHROW;
1328	void scr_cursor (cursor_mode mode) NOTHROW;	1534	void scr_cursor (cursor_mode mode) NOTHROW;
1329	void scr_do_wrap () NOTHROW;	1535	void scr_do_wrap () NOTHROW;
1330	void scr_swap_screen () NOTHROW;	1536	void scr_swap_screen () NOTHROW;
1331	void scr_change_screen (int scrn);	1537	void scr_change_screen (int scrn);
1332	void scr_color (unsigned int color, int fgbg) NOTHROW;	1538	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1360	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1566	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1361	void scr_reverse_selection () NOTHROW;	1567	void scr_reverse_selection () NOTHROW;
1362	void scr_dump (int fd) NOTHROW;	1568	void scr_dump (int fd) NOTHROW;
1363		1569
1364	void selection_check (int check_more) NOTHROW;	1570	void selection_check (int check_more) NOTHROW;
1365	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1366	void selection_property (Window win, Atom prop) NOTHROW;
1367	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1571	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1368	int selection_request_other (Atom target, int selnum) NOTHROW;
1369	void selection_clear () NOTHROW;	1572	void selection_clear (bool clipboard = false) NOTHROW;
1370	void selection_make (Time tm);	1573	void selection_make (Time tm);
1371	bool selection_grab (Time tm) NOTHROW;	1574	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1372	void selection_start_colrow (int col, int row) NOTHROW;	1575	void selection_start_colrow (int col, int row) NOTHROW;
1373	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1576	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1374	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1577	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1375	void selection_remove_trailing_spaces () NOTHROW;	1578	void selection_remove_trailing_spaces () NOTHROW;
1376	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1579	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377	void selection_click (int clicks, int x, int y) NOTHROW;	1580	void selection_click (int clicks, int x, int y) NOTHROW;
1378	void selection_extend (int x, int y, int flag) NOTHROW;	1581	void selection_extend (int x, int y, int flag) NOTHROW;
1379	void selection_rotate (int x, int y) NOTHROW;	1582	void selection_rotate (int x, int y) NOTHROW;
1380		1583
1381	#if defined(NEXT_SCROLLBAR)
1382	// scrollbar-next.C
1383	Pixmap renderPixmap (const char *const *data, int width, int height);
1384	void init_scrollbar_stuff ();
1385	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1386	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1387	#endif
1388
1389	#if defined(RXVT_SCROLLBAR)
1390	// scrollbar-rxvt.C
1391	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1392	#endif
1393
1394	#if defined(XTERM_SCROLLBAR)
1395	// scrollbar-xterm.C
1396	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1397	#endif
1398
1399	#if defined(PLAIN_SCROLLBAR)
1400	// scrollbar-plain.C
1401	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1402	#endif
1403
1404	// scrollbar.C
1405	void resize_scrollbar ();
1406	int scrollbar_mapping (int map);
1407	int scrollbar_show (int update);
1408	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1409
1410	// xdefaults.C	1584	// xdefaults.C
1411	void get_options (int argc, const char *const *argv);	1585	void get_options (int argc, const char *const *argv);
1412	int parse_keysym (const char *str, const char *arg);	1586	int parse_keysym (const char *str, const char *arg);
1413	const char *x_resource (const char *name);	1587	const char *x_resource (const char *name);
1414	void extract_resources ();	1588	void extract_resources ();

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