ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/rxvt.h

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.341 by ayin, Fri Dec 28 14:57:04 2007 UTC vs.
Revision 1.564 by root, Sat Jun 19 09:47:41 2021 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 <cstdio>	4	#include <stdio.h>
5	#include <cctype>	5	#include <ctype.h>
6	#include <cerrno>	6	#include <errno.h>
7	#include <cstdarg>	7	#include <stdarg.h>
8	#include <cstdlib>	8	#include <stdlib.h>
9	#ifdef HAVE_STDINT_H	9	#ifdef HAVE_STDINT_H
10	#include <stdint.h>	10	#include <stdint.h>
11	#endif	11	#endif
12	#include <sys/types.h>	12	#include <sys/types.h>
13	#include <unistd.h>	13	#include <unistd.h>
14	#include <cstring>	14	#include <string.h>
15	#include <assert.h>	15	#include <assert.h>
16	#ifdef HAVE_SYS_IOCTL_H	16	#ifdef HAVE_SYS_IOCTL_H
17	#include <sys/ioctl.h>	17	#include <sys/ioctl.h>
18	#endif	18	#endif
19	#ifdef HAVE_SYS_STRREDIR_H	19	#ifdef HAVE_SYS_STRREDIR_H
20	#include <sys/strredir.h>	20	#include <sys/strredir.h>
21	#endif	21	#endif
22		22
23	#if HAVE_CWCHAR
24	# include <cwchar>
25	#elif HAVE_WCHAR_H	23	#if HAVE_WCHAR_H
26	# include <wchar.h>	24	# include <wchar.h>
27	#else	25	#else
28	// stdlib.h might provide it	26	// stdlib.h might provide it
29	#endif	27	#endif
30		28
31	using namespace std;	29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32		30
33	extern "C" {	31	extern "C" {
34	#include <X11/Xlib.h>	32	#include <X11/Xlib.h>
35	#include <X11/Xutil.h>	33	#include <X11/Xutil.h>
36	#include <X11/Xresource.h>	34	#include <X11/Xresource.h>
…		…
72	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
73	#include <X11/keysym.h>	71	#include <X11/keysym.h>
74	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
75	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
76		74
		75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_IMG 1
		81	#endif
		82
		83	#define ECB_NO_THREADS 1
		84	#include "ecb.h"
		85
77	#include "encoding.h"	86	#include "encoding.h"
78	#include "rxvtutil.h"	87	#include "rxvtutil.h"
79	#include "rxvtfont.h"	88	#include "rxvtfont.h"
80	#include "rxvttoolkit.h"	89	#include "rxvttoolkit.h"
		90	#include "rxvtimg.h"
		91	#include "scrollbar.h"
81	#include "ev_cpp.h"	92	#include "ev_cpp.h"
82	#include "salloc.h"
83	#include "libptytty.h"	93	#include "libptytty.h"
84		94
85	#include "rxvtperl.h"	95	#include "rxvtperl.h"
86		96
87	// try to avoid some macros to decrease code size, on some systems	97	// try to avoid some macros to decrease code size, on some systems
…		…
96	/*	106	/*
97	*****************************************************************************	107	*****************************************************************************
98	* SYSTEM HACKS	108	* SYSTEM HACKS
99	*****************************************************************************	109	*****************************************************************************
100	*/	110	*/
101	/* Consistent defines - please report on the necessity
102	* @ Unixware: defines (__svr4__)
103	*/
104	#if defined (SVR4) && !defined (__svr4__)
105	# define __svr4__ 1
106	#endif
107	#if defined (sun) && !defined (__sun__)
108	# define __sun__ 1
109	#endif
110
111	#ifndef HAVE_XPOINTER
112	typedef char *XPointer;
113	#endif
114		111
115	#include <termios.h>	112	#include <termios.h>
116	typedef struct termios ttymode_t;
117
118	#include "background.h"
119		113
120	#ifndef STDIN_FILENO	114	#ifndef STDIN_FILENO
121	# define STDIN_FILENO 0	115	# define STDIN_FILENO 0
122	# define STDOUT_FILENO 1	116	# define STDOUT_FILENO 1
123	# define STDERR_FILENO 2	117	# define STDERR_FILENO 2
124	#endif	118	#endif
125		119
126	#if !defined (EACCESS) && defined(EAGAIN)
127	# define EACCESS EAGAIN
128	#endif
129
130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	120	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131	# define EXIT_SUCCESS 0 /* exit function success */	121	# define EXIT_SUCCESS 0 /* exit function success */
132	# define EXIT_FAILURE 1 /* exit function failure */	122	# define EXIT_FAILURE 1 /* exit function failure */
133	#endif
134
135	#ifndef PATH_MAX
136	# define PATH_MAX 16384
137	#endif	123	#endif
138		124
139	/****************************************************************************/	125	/****************************************************************************/
140		126
141	// exception thrown on fatal (per-instance) errors	127	// exception thrown on fatal (per-instance) errors
…		…
149	* PROTOTYPES	135	* PROTOTYPES
150	*****************************************************************************	136	*****************************************************************************
151	*/	137	*/
152	// main.C	138	// main.C
153	#define SET_LOCALE(locale) rxvt_set_locale (locale)	139	#define SET_LOCALE(locale) rxvt_set_locale (locale)
154	extern bool rxvt_set_locale (const char *locale) NOTHROW;	140	extern bool rxvt_set_locale (const char *locale) noexcept;
155	extern void rxvt_push_locale (const char *locale) NOTHROW;	141	extern void rxvt_push_locale (const char *locale) noexcept;
156	extern void rxvt_pop_locale () NOTHROW;	142	extern void rxvt_pop_locale () noexcept;
157	void rxvt_init ();	143	void rxvt_init ();
158		144
159	// misc.C	145	// misc.C
160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	146	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	147	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	148	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	149	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
164		150
165	char * rxvt_basename (const char *str) NOTHROW;	151	const char * rxvt_basename (const char *str) noexcept;
166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	152	void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
167	void rxvt_log (const char *fmt,...) NOTHROW;	153	void rxvt_log (const char *fmt,...) noexcept;
168	void rxvt_warn (const char *fmt,...) NOTHROW;	154	void rxvt_warn (const char *fmt,...) noexcept;
		155	ecb_noreturn ecb_cold
169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...);
170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	ecb_noreturn ecb_cold
		158	void rxvt_exit_failure ();
171		159
172	char * rxvt_strtrim (char *str) NOTHROW;
173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
174	void rxvt_freecommastring (char **cs) NOTHROW;
175
176	void * rxvt_malloc (size_t size);	160	void * rxvt_malloc (size_t size);
177	void * rxvt_calloc (size_t number, size_t size);	161	void * rxvt_calloc (size_t number, size_t size);
178	void * rxvt_realloc (void *ptr, size_t size);	162	void * rxvt_realloc (void *ptr, size_t size);
		163
		164	char * rxvt_strtrim (char *str) noexcept;
		165	char ** rxvt_strsplit (char delim, const char *str) noexcept;
		166
		167	static inline void
		168	rxvt_free_strsplit (char **ptr) noexcept
		169	{
		170	free (ptr[0]);
		171	free (ptr);
		172	}
		173
		174	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
179		175
180	/////////////////////////////////////////////////////////////////////////////	176	/////////////////////////////////////////////////////////////////////////////
181		177
182	// temporarily replace the process environment	178	// temporarily replace the process environment
183	extern char **environ;	179	extern char **environ;
184	extern char **rxvt_environ; // the original environ pointer	180	extern char **rxvt_environ; // the original environ pointer
185		181
186	static inline void	182	static inline void
187	set_environ (stringvec *envv)	183	set_environ (char **envv)
188	{	184	{
189	#if ENABLE_PERL	185	#if ENABLE_PERL
190	assert (envv);	186	assert (envv);
191	#else	187	#else
192	if (envv)	188	if (envv)
193	#endif	189	#endif
194	environ = (char **)envv->begin ();
195	}
196
197	static inline void
198	set_environ (char **envv)
199	{
200	#if ENABLE_PERL
201	assert (envv);
202	#else
203	if (envv)
204	#endif
205	environ = envv;	190	environ = envv;
206	}	191	}
		192
		193	struct localise_env
		194	{
		195	char **orig_env;
		196
		197	localise_env (char **new_env)
		198	{
		199	orig_env = environ;
		200	environ = new_env;
		201	}
		202
		203	~localise_env ()
		204	{
		205	environ = orig_env;
		206	}
		207	};
207		208
208	/*	209	/*
209	*****************************************************************************	210	*****************************************************************************
210	* STRUCTURES AND TYPEDEFS	211	* STRUCTURES AND TYPEDEFS
211	*****************************************************************************	212	*****************************************************************************
212	*/	213	*/
213		214
214	/* If we're using either the rxvt scrollbar, keep the
215	* scrollColor resource.
216	*/
217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
218	# define KEEP_SCROLLCOLOR 1
219	#else
220	# undef KEEP_SCROLLCOLOR
221	#endif
222
223	/*	215	/*
224	* the 'essential' information for reporting Mouse Events	216	* the 'essential' information for reporting Mouse Events
225	* pared down from XButtonEvent	217	* pared down from XButtonEvent
226	*/	218	*/
227	struct mouse_event {	219	struct mouse_event
		220	{
228	int clicks;	221	int clicks;
229	Time time; /* milliseconds */	222	Time time; /* milliseconds */
230	unsigned int state; /* key or button mask */	223	unsigned int state; /* key or button mask */
231	unsigned int button; /* detail */	224	unsigned int button; /* detail */
232	};	225	};
…		…
262	*****************************************************************************	255	*****************************************************************************
263	*/	256	*/
264		257
265	/* COLORTERM, TERM environment variables */	258	/* COLORTERM, TERM environment variables */
266	#define COLORTERMENV "rxvt"	259	#define COLORTERMENV "rxvt"
267	#ifdef BG_IMAGE_FROM_FILE	260	#if HAVE_IMG
268	# define COLORTERMENVFULL COLORTERMENV "-xpm"	261	# define COLORTERMENVFULL COLORTERMENV "-xpm"
269	#else	262	#else
270	# define COLORTERMENVFULL COLORTERMENV	263	# define COLORTERMENVFULL COLORTERMENV
271	#endif	264	#endif
272	#ifndef TERMENV	265	#ifndef TERMENV
		266	# if USE_256_COLORS
		267	# define TERMENV "rxvt-unicode-256color"
		268	# else
273	# define TERMENV "rxvt-unicode"	269	# define TERMENV "rxvt-unicode"
274	#endif	270	# endif
		271	#endif
		272
		273	// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
		274	// because normal human eye is less sensitive to the blue component than to
		275	// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
		276	#if USE_256_COLORS
		277	// 7x7x5=245 < 254 unused color indices
		278	# define Red_levels 7
		279	# define Green_levels 7
		280	# define Blue_levels 5
		281	#else
		282	// 6x6x4=144 < 166 unused color indices
		283	# define Red_levels 6
		284	# define Green_levels 6
		285	# define Blue_levels 4
		286	#endif
		287
		288	#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
275		289
276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	290	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277	# define NO_MOUSE_REPORT_SCROLLBAR 1	291	# define NO_MOUSE_REPORT_SCROLLBAR 1
278	#endif	292	#endif
279		293
280	#define scrollBar_esc 30	294	#define scrollBar_esc 30
281		295
282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	296	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
283	# define HAVE_SCROLLBARS 1	297	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
284	#endif	298	#endif
285
286	#define R_SB_ALIGN_CENTRE 0
287	#define R_SB_ALIGN_TOP 1
288	#define R_SB_ALIGN_BOTTOM 2
289
290	#define R_SB_NEXT 1
291	#define R_SB_XTERM 2
292	#define R_SB_PLAIN 4
293	#define R_SB_RXVT 8
294
295	#define SB_WIDTH_NEXT 19
296	#define SB_WIDTH_XTERM 15
297	#define SB_WIDTH_PLAIN 7
298	#ifndef SB_WIDTH_RXVT
299	# define SB_WIDTH_RXVT 10
300	#endif
301
302	/*
303	* NeXT scrollbar defines
304	*/
305	#define SB_PADDING 1
306	#define SB_BORDER_WIDTH 1
307	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
308	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
309	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
310	#define SB_MARGIN_SPACE (SB_PADDING * 2)
311	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
312	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
313	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
314	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
315	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
316	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
317	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
318	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
319	/*
320	* +-------------+
321	* | | <---< SB_PADDING
322	* | ::::::::::: |
323	* | ::::::::::: |
324	* '''''''''''''''''
325	* ,,,,,,,,,,,,,,,,,
326	* | ::::::::::: |
327	* | ::::::::::: |
328	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
329	* | | :::::::: |
330	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
331	* | +---------+ |
332	* | | ......%%| |
333	* | | ......%%| |
334	* | | .. ()..%%| |
335	* | | ......%%| |
336	* | | %%%%%%%%| |
337	* | +---------+ | <.........................
338	* | | <---< SB_PADDING :
339	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
340	* | | ......%%| | | : :
341	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
342	* | | %%%%%%%%| | | : :
343	* | +---------+ | <-+ : :
344	* | | : :
345	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
346	* | | ......%%| | | : :
347	* | | ..\/..%%| | | : :
348	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
349	* | +---------+ | | : :
350	* | | | : :
351	* +-------------+ <-+.........:............:
352	* ^^|_________| :
353	* || | :
354	* || +---< SB_BUTTON_WIDTH
355	* || :
356	* |+------< SB_PADDING
357	* |: :
358	* +----< SB_BORDER_WIDTH
359	* : :
360	* :............:
361	* |
362	* +---< SB_WIDTH_NEXT
363	*/
364		299
365	enum {	300	enum {
366	NO_REFRESH = 0, /* Window not visible at all! */	301	NO_REFRESH = 0, /* Window not visible at all! */
367	FAST_REFRESH = 1, /* Fully exposed window */	302	FAST_REFRESH = 1, /* Fully exposed window */
368	SLOW_REFRESH = 2, /* Partially exposed window */	303	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
372	# define NSCREENS 0	307	# define NSCREENS 0
373	#else	308	#else
374	# define NSCREENS 1	309	# define NSCREENS 1
375	#endif	310	#endif
376		311
377	/* special (internal) prefix for font commands */
378	#define FONT_CMD '#'
379	#define FONT_DN "#-"
380	#define FONT_UP "#+"
381
382	/* flags for rxvt_scr_gotorc () */	312	/* flags for rxvt_term::scr_gotorc () */
383	enum {	313	enum {
384	C_RELATIVE = 1, /* col movement is relative */	314	C_RELATIVE = 1, /* col movement is relative */
385	R_RELATIVE = 2, /* row movement is relative */	315	R_RELATIVE = 2, /* row movement is relative */
386	RELATIVE = C_RELATIVE | R_RELATIVE,	316	RELATIVE = C_RELATIVE | R_RELATIVE,
387	};	317	};
388		318
389	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	319	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
390	enum {	320	enum {
391	INSERT = -1, /* don't change these values */	321	INSERT = -1, /* don't change these values */
392	DELETE = +1,	322	DELETE = +1,
393	ERASE = +2,	323	ERASE = +2,
394	};	324	};
395		325
396	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	326	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
397	enum page_dirn {	327	enum page_dirn {
398	UP,	328	DN = -1,
399	DN,
400	NO_DIR,	329	NO_DIR = 0,
		330	UP = 1,
401	};	331	};
402		332
403	/* arguments for rxvt_scr_change_screen () */	333	/* arguments for rxvt_term::scr_change_screen () */
404	enum {	334	enum {
405	PRIMARY = 0,	335	PRIMARY = 0,
406	SECONDARY,	336	SECONDARY,
407	};	337	};
408		338
		339	// define various rendition bits and masks. the rendition word
		340	// is 32 bits in size, and we should use it as efficiently as possible
		341
409	#define RS_None 0	342	#define RS_None 0
410		343
411	#define RS_fgMask 0x0000007fUL // 128 colors	344	// GET_BGATTR depends on RS_fgShift > RS_bgShift
412	#define RS_bgMask 0x00003f80UL // 128 colors	345	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		346	#define RS_bgShift 0
		347	#define RS_fgShift (RS_bgShift + Color_Bits)
		348	#define RS_bgMask (RS_colorMask << RS_bgShift)
		349	#define RS_fgMask (RS_colorMask << RS_fgShift)
		350
		351	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		352	#define RS_fontShift (RS_fgShift + Color_Bits)
		353	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		354	#define RS_fontCount rxvt_fontset::fontCount
		355	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		356
		357	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		358	#define RS_redraw (2UL << RS_fontShift)
		359
		360	#define RS_Sel (1UL << 22)
		361
		362	// 4 custom bits for extensions
		363	#define RS_customCount 16UL
		364	#define RS_customShift 23
		365	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
413		366
414	// font styles	367	// font styles
415	#define RS_Bold 0x00004000UL // value 1	368	#define RS_Bold (1UL << RS_styleShift)
416	#define RS_Italic 0x00008000UL // value 2	369	#define RS_Italic (2UL << RS_styleShift)
		370
		371	#define RS_styleCount 4
		372	#define RS_styleShift 27
		373	#define RS_styleMask (RS_Bold | RS_Italic)
417		374
418	// fake styles	375	// fake styles
419	#define RS_Blink 0x00010000UL // blink	376	#define RS_Blink (1UL << 29)
420	#define RS_RVid 0x00020000UL // reverse video	377	#define RS_RVid (1UL << 30) // reverse video
421	#define RS_Uline 0x00040000UL // underline	378	#define RS_Uline (1UL << 31) // underline
422
423	// toggle this to force redraw, must be != RS_Careful
424	#define RS_redraw 0x01000000UL
425
426	// 5 custom bits for extensions
427	#define RS_customCount 32
428	#define RS_customMask 0x00f80000UL
429	#define RS_customShift 19
430
431	// other flags
432	#define RS_Careful 0x80000000UL /* be careful when drawing these */
433
434	#define RS_styleCount 4
435	#define RS_styleMask (RS_Bold | RS_Italic)
436	#define RS_styleShift 14
437		379
438	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	380	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
439	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	381	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
440		382
441	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
442	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
443	#define RS_fontShift 24
444
445	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	383	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
446	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	384	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
447
448	#define Sel_none 0 /* Not waiting */
449	#define Sel_normal 0x01 /* normal selection */
450	#define Sel_incr 0x02 /* incremental selection */
451	#define Sel_direct 0x00
452	#define Sel_Primary 0x01
453	#define Sel_Secondary 0x02
454	#define Sel_Clipboard 0x03
455	#define Sel_whereMask 0x0f
456	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
457	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
458		385
459	enum {	386	enum {
460	C0_NUL = 0x00,	387	C0_NUL = 0x00,
461	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	388	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
462	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	389	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
473	XTerm_name = 0,	400	XTerm_name = 0,
474	XTerm_iconName = 1,	401	XTerm_iconName = 1,
475	XTerm_title = 2,	402	XTerm_title = 2,
476	XTerm_property = 3, // change X property	403	XTerm_property = 3, // change X property
477	XTerm_Color = 4, // change colors	404	XTerm_Color = 4, // change colors
478	XTerm_Color00 = 10, // not implemented, CLASH!	405	XTerm_Color00 = 10, // change fg color
479	XTerm_Color01 = 11, // not implemented	406	XTerm_Color01 = 11, // change bg color
480	XTerm_Color_cursor = 12, // change actual 'Cursor' color	407	XTerm_Color_cursor = 12, // change actual 'Cursor' color
481	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	408	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
482	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	409	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
483	XTerm_Color05 = 15, // not implemented (tektronix fg)	410	XTerm_Color05 = 15, // not implemented (tektronix fg)
484	XTerm_Color06 = 16, // not implemented (tektronix bg)	411	XTerm_Color06 = 16, // not implemented (tektronix bg)
485	XTerm_Color_RV = 17, // change actual 'Highlight' color	412	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		413	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
486	XTerm_logfile = 46, // not implemented	414	XTerm_logfile = 46, // not implemented
487	XTerm_font = 50,	415	XTerm_font = 50,
488		416
489	XTerm_konsole30 = 30, // reserved for konsole	417	XTerm_konsole30 = 30, // reserved for konsole
490	XTerm_konsole31 = 31, // reserved for konsole	418	XTerm_konsole31 = 31, // reserved for konsole
491	XTerm_emacs51 = 51, // reserved for emacs shell	419	XTerm_emacs51 = 51, // reserved for emacs shell
492	/*	420	/*
493	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	421	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
494	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
495	*/	422	*/
496	Rxvt_Color_BD = 18, // change actual 'Bold' color	423
497	Rxvt_Color_UL = 19, // change actual 'Underline' color	424	// deprecated
498	Rxvt_Pixmap = 20, // new bg pixmap	425	Rxvt_restoreFG = 39,
499	Rxvt_restoreFG = 39, // change default fg color	426	Rxvt_restoreBG = 49,
500	Rxvt_restoreBG = 49, // change default bg color	427
501	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
502		429
503	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
504	URxvt_version = 702, // request version	431	URxvt_version = 702, // request version
505		432
506	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
507	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_BD = 706, // change actual 'Bold' color
		435	URxvt_Color_UL = 707, // change actual 'Underline' color
508	URxvt_Color_BD = 706,	436	URxvt_Color_border = 708,
509	URxvt_Color_UL = 707,
510		437
511	URxvt_font = 710,	438	URxvt_font = 710,
512	URxvt_boldFont = 711,	439	URxvt_boldFont = 711,
513	URxvt_italicFont = 712,	440	URxvt_italicFont = 712,
514	URxvt_boldItalicFont = 713,	441	URxvt_boldItalicFont = 713,
515		442
516	URxvt_view_up = 720,	443	URxvt_view_up = 720,
517	URxvt_view_down = 721,	444	URxvt_view_down = 721,
518		445
519	URxvt_perl = 777,	446	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
520	};	447	};
521		448
522	/* Words starting with `Color_' are colours. Others are counts */	449	/* Words starting with `Color_' are colours. Others are counts */
523	/*	450	/*
524	* The PixColor and rendition colour usage should probably be decoupled	451	* The PixColor and rendition colour usage should probably be decoupled
…		…
554	Color_White = maxBrightCOLOR,	481	Color_White = maxBrightCOLOR,
555	#else	482	#else
556	Color_White = maxCOLOR,	483	Color_White = maxCOLOR,
557	#endif	484	#endif
558	minTermCOLOR = Color_White + 1,	485	minTermCOLOR = Color_White + 1,
		486	#if USE_256_COLORS
		487	maxTermCOLOR = Color_White + 240,
		488	#else
559	maxTermCOLOR = Color_White + 72,	489	maxTermCOLOR = Color_White + 72,
		490	#endif
		491	minTermCOLOR24,
		492	maxTermCOLOR24 = minTermCOLOR24 +
		493	RGB24_CUBE_SIZE - 1,
560	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
561	Color_cursor,	495	Color_cursor,
562	Color_cursor2,	496	Color_cursor2,
563	#endif	497	#endif
564	Color_pointer_fg,	498	Color_pointer_fg,
…		…
573	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
574	Color_underline,	508	Color_underline,
575	#endif	509	#endif
576	#ifdef OPTION_HC	510	#ifdef OPTION_HC
577	Color_HC,	511	Color_HC,
		512	Color_HTC,
578	#endif	513	#endif
579	#ifdef KEEP_SCROLLCOLOR
580	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
581	Color_trough,	516	Color_trough,
582	#endif
583	#if ENABLE_TRANSPARENCY
584	Color_tint,
585	#endif	517	#endif
586	#if OFF_FOCUS_FADING	518	#if OFF_FOCUS_FADING
587	Color_fade,	519	Color_fade,
588	#endif	520	#endif
589	NRS_COLORS, /* */	521	NRS_COLORS, /* */
590	#ifdef KEEP_SCROLLCOLOR	522	#ifdef RXVT_SCROLLBAR
591	Color_topShadow = NRS_COLORS,	523	Color_topShadow = NRS_COLORS,
592	Color_bottomShadow,	524	Color_bottomShadow,
593	TOTAL_COLORS	525	TOTAL_COLORS
594	#else	526	#else
595	TOTAL_COLORS = NRS_COLORS	527	TOTAL_COLORS = NRS_COLORS
596	#endif	528	#endif
597	};	529	};
598		530
		531	#if USE_256_COLORS
599	#define Color_Bits 7 // 0 .. maxTermCOLOR	532	# define Color_Bits 9 // 0 .. maxTermCOLOR24
		533	#else
		534	# define Color_Bits 8 // 0 .. maxTermCOLOR24
		535	#endif
		536
		537	#if maxTermCOLOR24 >= (1 << Color_Bits)
		538	# error color index overflow
		539	#endif
600		540
601	/*	541	/*
602	* Resource list	542	* Resource list
603	*/	543	*/
604	enum {	544	enum {
…		…
631	#define PrivMode_smoothScroll (1UL<<17)	571	#define PrivMode_smoothScroll (1UL<<17)
632	#define PrivMode_vt52 (1UL<<18)	572	#define PrivMode_vt52 (1UL<<18)
633	#define PrivMode_LFNL (1UL<<19)	573	#define PrivMode_LFNL (1UL<<19)
634	#define PrivMode_MouseBtnEvent (1UL<<20)	574	#define PrivMode_MouseBtnEvent (1UL<<20)
635	#define PrivMode_MouseAnyEvent (1UL<<21)	575	#define PrivMode_MouseAnyEvent (1UL<<21)
		576	#define PrivMode_BracketPaste (1UL<<22)
		577	#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
		578	#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		579	#define PrivMode_BlinkingCursor (1UL<<25)
		580	#define PrivMode_FocusEvent (1UL<<26)
		581	#define PrivMode_ExtMouseSGR (1UL<<27)
636		582
637	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	583	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
638		584
639	#ifdef ALLOW_132_MODE	585	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	586	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
643	#endif	589	#endif
644		590
645	// do not change these constants lightly, there are many interdependencies	591	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	592	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	593	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	594	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		595	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	596	#define UBUFSIZ 2048 // character buffer
650		597
651	#if ENABLE_FRILLS	598	#if ENABLE_FRILLS
652	# include <X11/Xmd.h>	599	# include <X11/Xmd.h>
653	typedef struct _mwmhints {	600	typedef struct _mwmhints
		601	{
654	CARD32 flags;	602	CARD32 flags;
655	CARD32 functions;	603	CARD32 functions;
656	CARD32 decorations;	604	CARD32 decorations;
657	INT32 input_mode;	605	INT32 input_mode;
658	CARD32 status;	606	CARD32 status;
…		…
689	/*	637	/*
690	*****************************************************************************	638	*****************************************************************************
691	* MACRO DEFINES	639	* MACRO DEFINES
692	*****************************************************************************	640	*****************************************************************************
693	*/	641	*/
		642
		643	// speed hack, copy some member variable into a local variable of the same name
694	#define dLocal(type,name) type const name = this->name	644	#define dLocal(type,name) type const name = this->name
695		645
696	// for speed reasons, we assume that all codepoints 32 to 126 are	646	// for speed reasons, we assume that all codepoints 32 to 126 are
697	// single-width.	647	// single-width.
698	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	648	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
705	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	655	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
706	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	656	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
707	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	657	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
708	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	658	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
709		659
710	#define LINENO(n) MOD (term_start + int(n), total_rows)	660	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
711	#define ROW(n) row_buf [LINENO (n)]	661	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		662
		663	#define LINENO(n) LINENO_of (this, n)
		664	#define ROW(n) ROW_of (this, n)
712		665
713	/* how to build & extract colors and attributes */	666	/* how to build & extract colors and attributes */
714	#define GET_BASEFG(x) (((x) & RS_fgMask))	667	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
715	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	668	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
716		669
717	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	670	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
718	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	671	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719		672
720	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	673	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	674	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
722		675
723	#define GET_ATTR(x) (((x) & RS_attrMask))	676	#define GET_ATTR(x) (((x) & RS_attrMask))
724	#define GET_BGATTR(x) \
725	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
726	| (((x) & RS_fgMask)<<Color_Bits)) \
727	: ((x) & (RS_attrMask | RS_bgMask)))
728	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	677	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	678	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	679	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731		680
732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	681	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733		682
734	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	683	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	684	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736		685
737	#if ENABLE_STYLES	686	#if ENABLE_STYLES
738	# define FONTSET(style) fontset[GET_STYLE (style)]	687	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
739	#else	688	#else
740	# define FONTSET(style) fontset[0]	689	# define FONTSET_of(t,style) (t)->fontset[0]
741	#endif	690	#endif
742		691
743	#ifdef HAVE_SCROLLBARS	692	#define FONTSET(style) FONTSET_of (this, style)
744	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
745	#else
746	# define scrollbar_TotalWidth() (0)
747	#endif
748	#define scrollbar_isMotion() (scrollBar.state == 'm')
749	#define scrollbar_isUp() (scrollBar.state == 'U')
750	#define scrollbar_isDn() (scrollBar.state == 'D')
751	#define scrollbar_isUpDn() isupper (scrollBar.state)
752	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
753
754	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
755	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
756	&& (y) <= scrollbarnext_dnval ())
757	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
758	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
759	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
760	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
761	#define SCROLLRXVT_MINHEIGHT 10
762	#define SCROLLXTERM_MINHEIGHT 10
763
764	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
765	? SCROLLNEXT_MINHEIGHT \
766	: SCROLLRXVT_MINHEIGHT)
767	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769	#define scrollbar_position(y) ((y) - scrollBar.beg)
770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771	- scrollbar_minheight ())
772		693
773	typedef callback<void (const char *)> log_callback;	694	typedef callback<void (const char *)> log_callback;
774	typedef callback<int (int)> getfd_callback;	695	typedef callback<int (int)> getfd_callback;
775		696
776	/****************************************************************************/	697	/****************************************************************************/
…		…
779	#define LINE_FILTERED 0x0002 // line has been filtered	700	#define LINE_FILTERED 0x0002 // line has been filtered
780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	701	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	702	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	703	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783		704
784	struct line_t {	705	struct line_t
		706	{
785	text_t *t; // terminal the text	707	text_t *t; // terminal the text
786	rend_t *r; // rendition, uses RS_ flags	708	rend_t *r; // rendition, uses RS_ flags
787	tlen_t_ l; // length of each text line	709	tlen_t_ l; // length of each text line
788	uint32_t f; // flags	710	uint32_t f; // flags
		711
		712	bool valid ()
		713	{
		714	return l >= 0;
		715	}
		716
		717	void alloc ()
		718	{
		719	l = 0;
		720	}
789		721
790	bool is_longer ()	722	bool is_longer ()
791	{	723	{
792	return f & LINE_LONGER;	724	return f & LINE_LONGER;
793	}	725	}
…		…
823	};	755	};
824		756
825	/****************************************************************************/	757	/****************************************************************************/
826		758
827	// primitive wrapper around mbstate_t to ensure initialisation	759	// primitive wrapper around mbstate_t to ensure initialisation
828	struct mbstate {	760	struct mbstate
		761	{
829	mbstate_t mbs;	762	mbstate_t mbs;
830		763
831	operator mbstate_t *() { return &mbs; }	764	operator mbstate_t *() { return &mbs; }
832	void reset () { memset (&mbs, 0, sizeof (mbs)); }	765	void reset () { memset (&mbs, 0, sizeof (mbs)); }
833	mbstate () { reset (); }	766	mbstate () { reset (); }
…		…
836	/****************************************************************************/	769	/****************************************************************************/
837		770
838	#define UNICODE_MASK 0x1fffffUL	771	#define UNICODE_MASK 0x1fffffUL
839		772
840	#if UNICODE_3	773	#if UNICODE_3
841	# define COMPOSE_LO 0x40000000UL	774	# define COMPOSE_LO 0x110000UL
842	# define COMPOSE_HI 0x400fffffUL	775	# define COMPOSE_HI 0x1fffffUL
843	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	776	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
844	#else	777	#else
845	# if ENABLE_PERL	778	# if ENABLE_PERL
846	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates	779	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
847	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	780	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
…		…
854		787
855	#if ENABLE_COMBINING	788	#if ENABLE_COMBINING
856	// compose chars are used to represent composite characters	789	// compose chars are used to represent composite characters
857	// that are not representable in unicode, as well as characters	790	// that are not representable in unicode, as well as characters
858	// not fitting in the BMP.	791	// not fitting in the BMP.
859	struct compose_char {	792	struct compose_char
860	unicode_t c1, c2; // any chars != NOCHAR are valid	793	{
		794	// c1 can be any character != NOCHAR, including another compose character
		795	// c2 must always be a zero-width character or NOCHAR, in case
		796	// this just extends beyond the BMP.
		797	unicode_t c1, c2;
		798
861	compose_char (unicode_t c1, unicode_t c2)	799	compose_char (unicode_t c1, unicode_t c2)
862	: c1(c1), c2(c2)	800	: c1(c1), c2(c2)
863	{ }	801	{ }
864	};	802	};
865		803
866	class rxvt_composite_vec {	804	struct rxvt_composite_vec
		805	{
867	vector<compose_char> v;	806	vector<compose_char> v;
868	public:	807
869	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	808	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
870	int expand (unicode_t c, wchar_t *r);	809	template<typename T> int expand (unicode_t c, T *r);
		810	int expand (unicode_t c) { return expand (c, (text_t *)0); }
871	compose_char *operator [](text_t c)	811	compose_char *operator [](text_t c)
872	{	812	{
873	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()	813	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
874	? &v[c - COMPOSE_LO]	814	? &v[c - COMPOSE_LO]
875	: 0;	815	: 0;
…		…
877	};	817	};
878		818
879	extern class rxvt_composite_vec rxvt_composite;	819	extern class rxvt_composite_vec rxvt_composite;
880	#endif	820	#endif
881		821
		822	#if 0
		823	// expand the sequence into a static array
		824	// works even without ENABLE_COMBINING
		825	template<typename T, int max_size_ = 48>
		826	struct rxvt_compose_expand_static
		827	{
		828	#if ENABLE_COMBINING
		829	enum { max_size = max_size_ };
		830
		831	T chrs[max_size];
		832
		833	// expand sequence and return start ptr
		834	// guarantees at least one output
		835	// get the length with length () on that ptr
		836	T *operator ()(unicode_t c)
		837	{
		838	T *cur = chrs + max_size;
		839
		840	while (ecb_expect_false (IS_COMPOSE (c)))
		841	if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
		842	{
		843	compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
		844
		845	if (cc->c2 != NOCHAR)
		846	{
		847	cur -= cur > chrs; *cur = cc->c2;
		848	}
		849
		850	c = cc->c1;
		851	}
		852	else
		853	c = NOCHAR;
		854
		855	cur -= cur > chrs; *cur = c;
		856
		857	return cur;
		858	}
		859
		860	int length (T *first)
		861	{
		862	return chrs + max_size - first;
		863	}
		864	#else
		865	T chr;
		866
		867	T *operator ()(text_t c);
		868	{
		869	chr = c;
		870	return &chr;
		871	}
		872
		873	int length (T *first)
		874	{
		875	return 1;
		876	}
		877	#endif
		878	};
		879	#endif
		880
882	/****************************************************************************/	881	/****************************************************************************/
883		882
884	#ifdef KEYSYM_RESOURCE	883	#ifdef KEYSYM_RESOURCE
885	class keyboard_manager;	884	class keyboard_manager;
886	#endif	885	#endif
…		…
890	extern rxvt_t rxvt_current_term;	889	extern rxvt_t rxvt_current_term;
891		890
892	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)	891	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
893	#define GET_R rxvt_current_term	892	#define GET_R rxvt_current_term
894		893
		894	/* ------------------------------------------------------------------------- */
		895	struct overlay_base
		896	{
		897	int x, y, w, h; // overlay dimensions
		898	text_t **text;
		899	rend_t **rend;
		900
		901	// while tempting to add swap() etc. here, it effectively only increases code size
		902	};
		903
		904	/* ------------------------------------------------------------------------- */
		905
895	typedef struct {	906	typedef struct
		907	{
896	int row;	908	int row;
897	int col;	909	int col;
898	} row_col_t;	910	} row_col_t;
899		911
900	/*	912	/*
…		…
925	* +------------+·display·+·= term_start	937	* +------------+·display·+·= term_start
926	* | terminal | display |	938	* | terminal | display |
927	* | terminal +---------+	939	* | terminal +---------+
928	* | terminal |	940	* | terminal |
929	* | terminal |	941	* | terminal |
930	* +------------+···········= term_stat + nrow - 1	942	* +------------+···········= term_start + nrow - 1
931	* |	943	* |
932	* |	944	* |
933	* END······················= total_rows	945	* END······················= total_rows
934	*/	946	*/
935		947
936	struct TermWin_t {	948	struct TermWin_t
		949	{
		950	int vt_width; /* actual window width [pixels] */
		951	int vt_height; /* actual window height [pixels] */
937	int width; /* window width [pixels] */	952	int width; /* window width [pixels] */
938	int height; /* window height [pixels] */	953	int height; /* window height [pixels] */
939	int fwidth; /* font width [pixels] */	954	int fwidth; /* font width [pixels] */
940	int fheight; /* font height [pixels] */	955	int fheight; /* font height [pixels] */
941	int fbase; /* font ascent (baseline) [pixels] */	956	int fbase; /* font ascent (baseline) [pixels] */
…		…
944	int focus; /* window has focus */	959	int focus; /* window has focus */
945	int mapped; /* window state mapped? */	960	int mapped; /* window state mapped? */
946	int int_bwidth; /* internal border width */	961	int int_bwidth; /* internal border width */
947	int ext_bwidth; /* external border width */	962	int ext_bwidth; /* external border width */
948	int lineSpace; /* number of extra pixels between rows */	963	int lineSpace; /* number of extra pixels between rows */
		964	int letterSpace; /* number of extra pixels between columns */
949	int saveLines; /* number of lines that fit in scrollback */	965	int saveLines; /* number of lines that fit in scrollback */
950	int total_rows; /* total number of rows in this terminal */	966	int total_rows; /* total number of rows in this terminal */
951	int term_start; /* term lines start here */	967	int term_start; /* term lines start here */
952	int view_start; /* scrollback view starts here */	968	int view_start; /* scrollback view starts here */
953	int top_row; /* topmost row index of scrollback */	969	int top_row; /* topmost row index of scrollback */
954	Window parent[6]; /* parent identifiers - we're parent[0] */	970	Window parent; /* parent identifier */
955	Window vt; /* vt100 window */	971	Window vt; /* vt100 window */
956	GC gc; /* GC for drawing */	972	GC gc; /* GC for drawing */
957	Pixmap pixmap;
958	rxvt_drawable *drawable;	973	rxvt_drawable *drawable;
959	rxvt_fontset *fontset[4];	974	rxvt_fontset *fontset[4];
960	};	975	};
961		976
962	/*	977	/*
…		…
971	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where	986	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
972	* nothing is selected	987	* nothing is selected
973	* beg: row/column of beginning of selection : never past mark	988	* beg: row/column of beginning of selection : never past mark
974	* mark: row/column of initial click : never past end	989	* mark: row/column of initial click : never past end
975	* end: row/column of one character past end of selection	990	* end: row/column of one character past end of selection
976	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow	991	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
977	* * Note: col == -1 ==> we're left of screen	992	* * Note: col == -1 ==> we're left of screen
978	*	993	*
979	*/	994	*/
980	typedef struct {	995	struct screen_t
		996	{
981	row_col_t cur; /* cursor position on the screen */	997	row_col_t cur; /* cursor position on the screen */
982	int tscroll; /* top of settable scroll region */	998	int tscroll; /* top of settable scroll region */
983	int bscroll; /* bottom of settable scroll region */	999	int bscroll; /* bottom of settable scroll region */
984	unsigned int charset; /* character set number [0..3] */	1000	unsigned int charset; /* character set number [0..3] */
985	unsigned int flags; /* see below */	1001	unsigned int flags; /* see below */
986	row_col_t s_cur; /* saved cursor position */	1002	row_col_t s_cur; /* saved cursor position */
987	unsigned int s_charset; /* saved character set number [0..3] */	1003	unsigned int s_charset; /* saved character set number [0..3] */
988	char s_charset_char;	1004	char s_charset_char;
989	rend_t s_rstyle; /* saved rendition style */	1005	rend_t s_rstyle; /* saved rendition style */
990	} screen_t;	1006	};
991		1007
992	enum selection_op_t {	1008	enum selection_op_t
		1009	{
993	SELECTION_CLEAR = 0, /* nothing selected */	1010	SELECTION_CLEAR = 0, /* nothing selected */
994	SELECTION_INIT, /* marked a point */	1011	SELECTION_INIT, /* marked a point */
995	SELECTION_BEGIN, /* started a selection */	1012	SELECTION_BEGIN, /* started a selection */
996	SELECTION_CONT, /* continued selection */	1013	SELECTION_CONT, /* continued selection */
997	SELECTION_DONE /* selection put in CUT_BUFFER0 */	1014	SELECTION_DONE /* selection put in CUT_BUFFER0 */
998	};	1015	};
999		1016
1000	typedef struct {	1017	struct selection_t
		1018	{
1001	wchar_t *text; /* selected text */	1019	wchar_t *text; /* selected text */
1002	unsigned int len; /* length of selected text */	1020	unsigned int len; /* length of selected text */
1003	unsigned int screen; /* screen being used */	1021	unsigned int screen; /* screen being used */
1004	unsigned int clicks; /* number of clicks */	1022	unsigned int clicks; /* number of clicks */
1005	selection_op_t op; /* current operation */	1023	selection_op_t op; /* current operation */
1006	bool rect; /* rectangular selection? */	1024	bool rect; /* rectangular selection? */
1007	row_col_t beg; /* beginning of selection <= mark */	1025	row_col_t beg; /* beginning of selection <= mark */
1008	row_col_t mark; /* point of initial click <= end */	1026	row_col_t mark; /* point of initial click <= end */
1009	row_col_t end; /* one character past end point */	1027	row_col_t end; /* one character past end point */
1010	} selection_t;	1028	wchar_t *clip_text; /* text copied to the clipboard */
		1029	unsigned int clip_len; /* length of clipboard text */
		1030	};
1011		1031
1012	/* ------------------------------------------------------------------------- */	1032	/* ------------------------------------------------------------------------- */
1013		1033
1014	/* screen_t flags */	1034	/* screen_t flags */
1015	#define Screen_Relative (1<<0) /* relative origin mode flag */	1035	#define Screen_Relative (1<<0) /* relative origin mode flag */
…		…
1019	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */	1039	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1020	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)	1040	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1021		1041
1022	/* rxvt_vars.options */	1042	/* rxvt_vars.options */
1023	enum {	1043	enum {
1024	# define def(name,idx) Opt_ ## name = idx,
1025	# define nodef(name) Opt_ ## name = 0,	1044	# define def(name) Opt_ ## name,
		1045	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1046	Opt_0,
1026	# include "optinc.h"	1047	# include "optinc.h"
1027	# undef nodef	1048	# undef nodef
1028	# undef def	1049	# undef def
1029	Opt_count	1050	Opt_count
1030	};	1051	};
1031		1052
1032	/* ------------------------------------------------------------------------- */	1053	/* ------------------------------------------------------------------------- */
1033		1054
1034	typedef struct {
1035	char state; /* scrollbar state */
1036	char init; /* scrollbar has been initialised */
1037	unsigned int beg; /* slider sub-window begin height */
1038	unsigned int end; /* slider sub-window end height */
1039	unsigned int top; /* slider top position */
1040	unsigned int bot; /* slider bottom position */
1041	unsigned int style; /* style: rxvt, xterm, next */
1042	unsigned int width; /* scrollbar width */
1043	Window win;
1044	int (rxvt_term::*update)(int, int, int, int);
1045
1046	void setIdle() { state = 1 ; }
1047	void setMotion() { state = 'm'; }
1048	void setUp() { state = 'U'; }
1049	void setDn() { state = 'D'; }
1050	} scrollBar_t;
1051
1052	struct rxvt_vars : TermWin_t {	1055	struct rxvt_vars : TermWin_t
		1056	{
1053	scrollBar_t scrollBar;	1057	scrollBar_t scrollBar;
1054	uint8_t options[(Opt_count + 7) >> 3];	1058	uint8_t options[(Opt_count + 7) >> 3];
1055	XSizeHints szHint;	1059	XSizeHints szHint;
1056	rxvt_color *pix_colors;	1060	rxvt_color *pix_colors;
1057	Cursor TermWin_cursor; /* cursor for vt window */	1061	Cursor TermWin_cursor; /* cursor for vt window */
1058	int sb_shadow; /* scrollbar shadow width */	1062
1059	int numlock_state;
1060	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf	1063	line_t *row_buf; // all lines, scrollback + terminal, circular
1061	line_t *drawn_buf; // text on screen	1064	line_t *drawn_buf; // text on screen
1062	line_t *swap_buf; // lines for swap buffer	1065	line_t *swap_buf; // lines for swap buffer
1063	char *tabs; /* per location: 1 == tab-stop */	1066	char *tabs; /* per location: 1 == tab-stop */
1064	screen_t screen;	1067	screen_t screen;
1065	screen_t swap;	1068	screen_t swap;
…		…
1068	#ifdef OFF_FOCUS_FADING	1071	#ifdef OFF_FOCUS_FADING
1069	rxvt_color pix_colors_unfocused[TOTAL_COLORS];	1072	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1070	#endif	1073	#endif
1071	};	1074	};
1072		1075
1073	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1076	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1077	{
1074		1078
1075	// special markers with magic addresses	1079	// special markers with magic addresses
1076	static const char resval_undef []; // options specifically unset	1080	static const char resval_undef []; // options specifically unset
1077	static const char resval_on []; // boolean options switched on	1081	static const char resval_on []; // boolean options switched on
1078	static const char resval_off []; // or off	1082	static const char resval_off []; // or off
…		…
1086		1090
1087	unsigned char want_refresh:1,	1091	unsigned char want_refresh:1,
1088	current_screen:1, /* primary or secondary */	1092	current_screen:1, /* primary or secondary */
1089	num_scr_allow:1,	1093	num_scr_allow:1,
1090	bypass_keystate:1,	1094	bypass_keystate:1,
		1095	#if ENABLE_FRILLS
		1096	urgency_hint:1,
		1097	#endif
1091	#ifdef CURSOR_BLINK	1098	#if CURSOR_BLINK
1092	hidden_cursor:1,	1099	hidden_cursor:1,
1093	#endif	1100	#endif
1094	#ifdef TEXT_BLINK	1101	#if TEXT_BLINK
1095	hidden_text:1,	1102	hidden_text:1,
1096	#endif	1103	#endif
1097	#ifdef POINTER_BLANK	1104	#if POINTER_BLANK
1098	hidden_pointer:1,	1105	hidden_pointer:1,
1099	#endif	1106	#endif
1100	enc_utf8:1, /* wether locale uses utf-8 */	1107	enc_utf8:1, /* whether locale uses utf-8 */
1101	seen_input:1, /* wether we have seen some program output yet */	1108	seen_input:1, /* whether we have seen some program output yet */
1102	seen_resize:1, /* wether we had a resize event */	1109	seen_resize:1, /* whether we had a resize event */
		1110	init_done:1,
1103	parsed_geometry:1;	1111	parsed_geometry:1;
1104		1112
1105	unsigned char refresh_type,	1113	unsigned char refresh_type,
1106	#ifdef META8_OPTION	1114	#ifdef META8_OPTION
1107	meta_char, /* Alt-key prefix */	1115	meta_char; /* Alt-key prefix */
1108	#endif	1116	#endif
1109	scrollbar_align,
1110	selection_wait,
1111	selection_type;
1112	/* ---------- */	1117	/* ---------- */
1113	bool rvideo_state, rvideo_mode;	1118	bool rvideo_state, rvideo_mode;
1114	#ifndef NO_BELL	1119	#ifndef NO_BELL
1115	bool rvideo_bell;	1120	bool rvideo_bell;
1116	#endif	1121	#endif
1117	int num_scr; /* screen: number lines scrolled */	1122	int num_scr; /* screen: number of lines scrolled */
1118	int prev_ncol, /* screen: previous number of columns */	1123	int prev_ncol, /* screen: previous number of columns */
1119	prev_nrow; /* screen: previous number of rows */	1124	prev_nrow; /* screen: previous number of rows */
1120	/* ---------- */	1125	/* ---------- */
1121	rend_t rstyle;	1126	rend_t rstyle;
1122	/* ---------- */	1127	/* ---------- */
1123	#ifdef SELECTION_SCROLLING	1128	#ifdef SELECTION_SCROLLING
1124	int scroll_selection_lines;	1129	int scroll_selection_lines;
1125	enum page_dirn scroll_selection_dir;
1126	int selection_save_x,	1130	int selection_save_x,
1127	selection_save_y,	1131	selection_save_y,
1128	selection_save_state;	1132	selection_save_state;
1129	#endif	1133	#endif
1130	/* ---------- */	1134	/* ---------- */
…		…
1132	/* give proper Scroll behaviour */	1136	/* give proper Scroll behaviour */
1133	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1137	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1134	mouse_slip_wheel_speed,	1138	mouse_slip_wheel_speed,
1135	#endif	1139	#endif
1136	refresh_count,	1140	refresh_count,
1137	last_bot, /* scrollbar last bottom position */
1138	last_top, /* scrollbar last top position */
1139	last_state, /* scrollbar last state */
1140	scrollbar_len,
1141	window_vt_x,	1141	window_vt_x,
1142	window_vt_y,	1142	window_vt_y,
1143	window_sb_x,
1144	mouse_row,	1143	mouse_row,
1145	mouse_col,	1144	mouse_col,
1146	# ifdef POINTER_BLANK	1145	# ifdef POINTER_BLANK
1147	pointerBlankDelay,	1146	pointerBlankDelay,
1148	# endif	1147	# endif
		1148	multiClickTime,
		1149	cursor_type,
1149	allowedxerror;	1150	allowedxerror;
1150	/* ---------- */	1151	/* ---------- */
1151	unsigned int ModLevel3Mask,	1152	unsigned int ModLevel3Mask,
1152	ModMetaMask,	1153	ModMetaMask,
1153	ModNumLockMask;	1154	ModNumLockMask;
1154	int old_width, /* last used width in screen resize */
1155	old_height; /* last used height in screen resize */
1156	unsigned long priv_modes,	1155	unsigned long priv_modes,
1157	SavedModes;	1156	SavedModes;
1158	/* ---------- */	1157	/* ---------- */
1159	Atom *xa;	1158	Atom *xa;
1160	/* ---------- */	1159	/* ---------- */
1161	#ifdef RXVT_SCROLLBAR
1162	GC scrollbarGC,
1163	topShadowGC,
1164	botShadowGC;
1165	#endif
1166	#ifdef XTERM_SCROLLBAR
1167	GC xscrollbarGC,
1168	ShadowGC;
1169	#endif
1170	#ifdef PLAIN_SCROLLBAR
1171	GC pscrollbarGC;
1172	#endif
1173	#ifdef NEXT_SCROLLBAR
1174	GC blackGC,
1175	whiteGC,
1176	grayGC,
1177	darkGC,
1178	stippleGC;
1179	Pixmap dimple,
1180	upArrow,
1181	downArrow,
1182	upArrowHi,
1183	downArrowHi;
1184	#endif
1185	/* ---------- */
1186	Time selection_time,	1160	Time selection_time,
1187	selection_request_time;	1161	clipboard_time;
		1162	rxvt_selection *selection_req;
1188	pid_t cmd_pid; /* process id of child */	1163	pid_t cmd_pid; /* process id of child */
1189	char * incr_buf;
1190	size_t incr_buf_size, incr_buf_fill;
1191	/* ---------- */
1192	Cursor leftptr_cursor;
1193	/* ---------- */	1164	/* ---------- */
1194	struct mouse_event MEvent;	1165	struct mouse_event MEvent;
1195	XComposeStatus compose;	1166	XComposeStatus compose;
1196	ttymode_t tio;	1167	static struct termios def_tio;
1197	row_col_t oldcursor;	1168	row_col_t oldcursor;
1198	#ifdef HAVE_BG_PIXMAP	1169
1199	bgPixmap_t bgPixmap;
1200	#endif
1201	#ifdef HAVE_AFTERIMAGE	1170	#ifdef HAVE_IMG
1202	ASVisual *asv;	1171	enum {
1203	ASImageManager *asimman;	1172	BG_IS_TRANSPARENT = 1 << 1,
		1173	BG_NEEDS_REFRESH = 1 << 2,
		1174	};
		1175
		1176	uint8_t bg_flags;
		1177
		1178	rxvt_img *bg_img;
1204	#endif	1179	#endif
1205		1180
1206	#if ENABLE_OVERLAY	1181	#if ENABLE_OVERLAY
1207	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1182	overlay_base ov;
1208	text_t **ov_text;
1209	rend_t **ov_rend;
1210		1183
1211	void scr_swap_overlay () NOTHROW;	1184	void scr_swap_overlay () noexcept;
1212	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1185	void scr_overlay_new (int x, int y, int w, int h) noexcept;
1213	void scr_overlay_off () NOTHROW;	1186	void scr_overlay_off () noexcept;
1214	void scr_overlay_set (int x, int y,	1187	void scr_overlay_set (int x, int y,
1215	text_t text,	1188	text_t text,
1216	rend_t rend = OVERLAY_RSTYLE) NOTHROW;	1189	rend_t rend = OVERLAY_RSTYLE) noexcept;
1217	void scr_overlay_set (int x, int y, const char *s) NOTHROW;	1190	void scr_overlay_set (int x, int y, const char *s) noexcept;
1218	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1191	void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1219	#endif	1192	#endif
1220		1193
1221	vector<void *> allocated; // free these memory blocks with free()	1194	vector<void *> allocated; // free these memory blocks with free()
1222		1195
1223	char env_windowid[21]; /* environmental variable WINDOWID */	1196	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1224	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1225	char *env_display; /* environmental variable DISPLAY */
1226	char *env_term; /* environmental variable TERM */
1227		1197
1228	char *locale;	1198	char *locale;
1229	char charsets[4];	1199	char charsets[4];
1230	char *v_buffer; /* pointer to physical buffer */	1200	char *v_buffer; /* pointer to physical buffer */
1231	unsigned int v_buflen; /* size of area to write */	1201	unsigned int v_buflen; /* size of area to write */
1232	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1202	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1203	char **env;
1233		1204
1234	#ifdef KEYSYM_RESOURCE	1205	#ifdef KEYSYM_RESOURCE
1235	keyboard_manager *keyboard;	1206	keyboard_manager *keyboard;
1236	#endif	1207	#endif
1237	#ifndef NO_RESOURCES	1208	#ifndef NO_RESOURCES
…		…
1243	char *cmdbuf_ptr, *cmdbuf_endp;	1214	char *cmdbuf_ptr, *cmdbuf_endp;
1244	char cmdbuf_base[CBUFSIZ];	1215	char cmdbuf_base[CBUFSIZ];
1245		1216
1246	ptytty *pty;	1217	ptytty *pty;
1247		1218
1248	rxvt_salloc *talloc; // text line allocator	1219	// chunk contains all line_t's as well as rend_t and text_t buffers
1249	rxvt_salloc *ralloc; // rend line allocator	1220	// for drawn_buf, swap_buf and row_buf, in this order
		1221	void *chunk;
		1222	size_t chunk_size;
		1223
		1224	uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
		1225	uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
		1226	uint16_t rgb24_sequence;
1250		1227
1251	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1228	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1252		1229
1253	#if ENABLE_FRILLS || ISO_14755	1230	#if ENABLE_FRILLS || ISO_14755
1254	// ISO 14755 entry support	1231	// ISO 14755 entry support
1255	unicode_t iso14755buf;	1232	unicode_t iso14755buf;
1256	void commit_iso14755 ();	1233	void commit_iso14755 ();
1257	int hex_keyval (XKeyEvent &ev);
1258	# if ISO_14755	1234	# if ISO_14755
1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1235	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1260	void iso14755_54 (int x, int y);	1236	void iso14755_54 (int x, int y);
1261	# endif	1237	# endif
1262	#endif	1238	#endif
1263		1239
1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1240	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1265		1241
1266	void vt_select_input () const NOTHROW	1242	void vt_select_input () const noexcept
1267	{	1243	{
1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);	1244	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1269	}	1245	}
1270		1246
1271	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1247	#if ENABLE_PERL
1272	void rootwin_cb (XEvent &xev);	1248	void rootwin_cb (XEvent &xev);
1273	xevent_watcher rootwin_ev;	1249	xevent_watcher rootwin_ev;
1274	#endif
1275	#ifdef HAVE_BG_PIXMAP
1276	void update_background ();
1277	#if TRACE_PIXMAPS
1278	void trace_update_background (const char *file, int line);
1279	# define update_background() trace_update_background (__FILE__, __LINE__)
1280	#endif
1281	void update_background_cb (ev::timer &w, int revents);
1282	ev::timer update_background_ev;
1283	#endif	1250	#endif
1284		1251
1285	void x_cb (XEvent &xev);	1252	void x_cb (XEvent &xev);
1286	xevent_watcher termwin_ev;	1253	xevent_watcher termwin_ev;
1287	xevent_watcher vt_ev;	1254	xevent_watcher vt_ev;
1288	#ifdef HAVE_SCROLLBARS
1289	xevent_watcher scrollbar_ev;	1255	xevent_watcher scrollbar_ev;
1290	#endif
1291		1256
1292	void child_cb (ev::child &w, int revents); ev::child child_ev;	1257	void child_cb (ev::child &w, int revents); ev::child child_ev;
1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1258	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1294	void refresh_check ();	1259	void refresh_check ();
1295	void flush ();	1260	void flush ();
1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1261	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1262	void cmdbuf_reify ();
		1263	void cmdbuf_append (const char *str, size_t count);
1297	bool pty_fill ();	1264	bool pty_fill ();
1298	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1265	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1299	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1300		1266
1301	#ifdef CURSOR_BLINK	1267	#ifdef CURSOR_BLINK
		1268	void cursor_blink_reset ();
1302	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1269	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1303	#endif	1270	#endif
1304	#ifdef TEXT_BLINK	1271	#ifdef TEXT_BLINK
1305	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1272	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1306	#endif	1273	#endif
…		…
1323	void pointer_blank ();	1290	void pointer_blank ();
1324	#endif	1291	#endif
1325	void pointer_unblank ();	1292	void pointer_unblank ();
1326		1293
1327	void tt_printf (const char *fmt,...);	1294	void tt_printf (const char *fmt,...);
		1295	void tt_write_ (const char *data, unsigned int len);
1328	void tt_write (const char *data, unsigned int len);	1296	void tt_write (const char *data, unsigned int len);
		1297	void tt_write_user_input (const char *data, unsigned int len);
1329	void pty_write ();	1298	void pty_write ();
1330
1331	void init (stringvec *argv, stringvec *envv)
1332	{
1333	this->argv = argv;
1334	init (argv->size (), argv->begin (), envv);
1335	}
1336		1299
1337	void make_current () const // make this the "currently active" urxvt instance	1300	void make_current () const // make this the "currently active" urxvt instance
1338	{	1301	{
1339	SET_R (this);	1302	SET_R (this);
1340	set_environ (envv);	1303	set_environ (env);
1341	rxvt_set_locale (locale);	1304	rxvt_set_locale (locale);
1342	}	1305	}
1343		1306
1344	#if USE_XIM	1307	#if USE_XIM
1345	rxvt_xim *input_method;	1308	rxvt_xim *input_method;
…		…
1348	XPoint spot; // most recently sent spot position	1311	XPoint spot; // most recently sent spot position
1349		1312
1350	void im_destroy ();	1313	void im_destroy ();
1351	void im_cb (); im_watcher im_ev;	1314	void im_cb (); im_watcher im_ev;
1352	void im_set_size (XRectangle &size);	1315	void im_set_size (XRectangle &size);
1353	void im_set_position (XPoint &pos) NOTHROW;	1316	void im_set_position (XPoint &pos) noexcept;
1354	void im_set_color (unsigned long &fg, unsigned long &bg);	1317	void im_set_color (unsigned long &fg, unsigned long &bg);
1355	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1318	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1356		1319
1357	bool IMisRunning ();	1320	bool im_is_running ();
1358	void IMSendSpot ();	1321	void im_send_spot ();
1359	bool IM_get_IC (const char *modifiers);	1322	bool im_get_ic (const char *modifiers);
1360	void IMSetPosition ();	1323	void im_set_position ();
1361	#endif	1324	#endif
1362		1325
1363	// command.C	1326	// command.C
1364	void key_press (XKeyEvent &ev);	1327	void key_press (XKeyEvent &ev);
1365	void key_release (XKeyEvent &ev);	1328	void key_release (XKeyEvent &ev);
1366	unsigned int cmd_write (const char *str, unsigned int count);
1367		1329
1368	wchar_t next_char () NOTHROW;	1330	wchar_t next_char () noexcept;
1369	wchar_t cmd_getc () THROW ((class out_of_input));	1331	wchar_t cmd_getc ();
1370	uint32_t next_octet () NOTHROW;	1332	uint32_t next_octet () noexcept;
1371	uint32_t cmd_get8 () THROW ((class out_of_input));	1333	uint32_t cmd_get8 ();
1372		1334
1373	bool cmd_parse ();	1335	void cmd_parse ();
1374	void mouse_report (XButtonEvent &ev);	1336	void mouse_report (XButtonEvent &ev);
1375	void button_press (XButtonEvent &ev);	1337	void button_press (XButtonEvent &ev);
1376	void button_release (XButtonEvent &ev);	1338	void button_release (XButtonEvent &ev);
1377	void focus_in ();	1339	void focus_in ();
1378	void focus_out ();	1340	void focus_out ();
		1341	#if ENABLE_FRILLS
		1342	void set_urgency (bool enable);
		1343	#else
		1344	void set_urgency (bool enable) { }
		1345	#endif
1379	void update_fade_color (unsigned int idx);	1346	void update_fade_color (unsigned int idx, bool first_time = false);
1380	#ifdef PRINTPIPE	1347	#ifdef PRINTPIPE
1381	FILE *popen_printer ();	1348	FILE *popen_printer ();
1382	int pclose_printer (FILE *stream);	1349	int pclose_printer (FILE *stream);
1383	#endif	1350	#endif
1384	void process_print_pipe ();	1351	void process_print_pipe ();
…		…
1389	void process_window_ops (const int *args, unsigned int nargs);	1356	void process_window_ops (const int *args, unsigned int nargs);
1390	char *get_to_st (unicode_t &ends_how);	1357	char *get_to_st (unicode_t &ends_how);
1391	void process_dcs_seq ();	1358	void process_dcs_seq ();
1392	void process_osc_seq ();	1359	void process_osc_seq ();
1393	void process_color_seq (int report, int color, const char *str, char resp);	1360	void process_color_seq (int report, int color, const char *str, char resp);
1394	void process_xterm_seq (int op, const char *str, char resp);	1361	void process_xterm_seq (int op, char *str, char resp);
		1362	unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1395	int privcases (int mode, unsigned long bit);	1363	int privcases (int mode, unsigned long bit);
1396	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1364	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1397	void process_sgr_mode (unsigned int nargs, const int *arg);	1365	void process_sgr_mode (unsigned int nargs, const int *arg);
1398	void process_graphics ();	1366	void set_cursor_style (int style);
1399	// init.C	1367	// init.C
		1368	void init (stringvec *argv, stringvec *envv);
		1369	void init (int argc, const char *const *argv, const char *const *envv);
		1370	void init2 (int argc, const char *const *argv);
1400	void init_vars ();	1371	void init_vars ();
1401	void init_secondary ();
1402	const char **init_resources (int argc, const char *const *argv);	1372	const char **init_resources (int argc, const char *const *argv);
1403	void init_env ();	1373	void init_env ();
1404	void set_locale (const char *locale);	1374	void set_locale (const char *locale);
1405	void init_xlocale ();	1375	void init_xlocale ();
1406	void init_command (const char *const *argv);	1376	void init_command (const char *const *argv);
1407	void run_command (const char *const *argv);	1377	void run_command (const char *const *argv);
1408	int run_child (const char *const *argv);	1378	int run_child (const char *const *argv);
1409	void color_aliases (int idx);	1379	void color_aliases (int idx);
1410	void create_windows (int argc, const char *const *argv);	1380	void create_windows (int argc, const char *const *argv);
1411	void Get_Colours ();	1381	void get_colors ();
1412	void get_ourmods ();	1382	void get_ourmods ();
		1383	void set_icon (const char *file);
1413	// main.C	1384	// main.C
1414	void tt_winch ();	1385	void tt_winch ();
1415	rxvt_term ();	1386	rxvt_term ();
1416	~rxvt_term ();	1387	~rxvt_term ();
1417	void destroy ();	1388	void destroy ();
1418	void emergency_cleanup ();	1389	void emergency_cleanup ();
1419	void init (int argc, const char *const *argv, stringvec *envv);
1420	void recolour_cursor ();	1390	void recolor_cursor ();
1421	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1391	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1422	void window_calc (unsigned int newwidth, unsigned int newheight);	1392	void window_calc (unsigned int newwidth, unsigned int newheight);
1423	bool set_fonts ();	1393	bool set_fonts ();
1424	void set_string_property (Atom prop, const char *str, int len = -1);	1394	void set_string_property (Atom prop, const char *str, int len = -1);
		1395	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1425	void set_utf8_property (Atom prop, const char *str, int len = -1);	1396	void set_utf8_property (Atom prop, const char *str, int len = -1);
1426	void set_title (const char *str);	1397	void set_title (const char *str);
1427	void set_icon_name (const char *str);	1398	void set_icon_name (const char *str);
1428	void set_window_color (int idx, const char *color);	1399	void set_window_color (int idx, const char *color);
1429	void set_colorfgbg ();	1400	char *get_colorfgbg ();
1430	bool set_color (rxvt_color &color, const char *name);	1401	bool set_color (rxvt_color &color, const char *name);
1431	void alias_color (int dst, int src);	1402	void alias_color (int dst, int src);
1432	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1403	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433	void get_window_origin (int &x, int &y);	1404	void get_window_origin (int &x, int &y);
1434	Pixmap get_pixmap_property (int prop_id);
1435		1405
1436	// screen.C	1406	// screen.C
1437		1407
1438	void lalloc (line_t &l) const	1408	bool option (uint8_t opt) const noexcept
1439	{	1409	{
1440	l.t = (text_t *)talloc->alloc ();	1410	return options[opt >> 3] & (1 << (opt & 7));
1441	l.r = (rend_t *)ralloc->alloc ();
1442	}	1411	}
1443		1412
1444	#if 0	1413	void set_option (uint8_t opt, bool set = true) noexcept;
1445	void lfree (line_t &l)
1446	{
1447	talloc->free (l.t);
1448	ralloc->free (l.r);
1449	}
1450	#endif
1451		1414
1452	void lresize (line_t &l) const
1453	{
1454	if (!l.t)
1455	return;
1456
1457	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1458	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1459
1460	l.l = min (l.l, ncol);
1461
1462	if (ncol > prev_ncol)
1463	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1464	}
1465
1466	int fgcolor_of (rend_t r) const NOTHROW	1415	int fgcolor_of (rend_t r) const noexcept
1467	{	1416	{
1468	int base = GET_BASEFG (r);	1417	int base = GET_BASEFG (r);
1469	#ifndef NO_BRIGHTCOLOR	1418	#ifndef NO_BRIGHTCOLOR
1470	if (r & RS_Bold	1419	if (r & RS_Bold
1471	# if ENABLE_STYLES	1420	# if ENABLE_STYLES
1472	&& option (Opt_intensityStyles)	1421	&& option (Opt_intensityStyles)
1473	# endif	1422	# endif
1474	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1423	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1475	base += minBrightCOLOR - minCOLOR;	1424	base += minBrightCOLOR - minCOLOR;
1476	#endif	1425	#endif
1477	return base;	1426	return base;
1478	}	1427	}
1479		1428
1480	int bgcolor_of (rend_t r) const NOTHROW	1429	int bgcolor_of (rend_t r) const noexcept
1481	{	1430	{
1482	int base = GET_BASEBG (r);	1431	int base = GET_BASEBG (r);
1483	#ifndef NO_BRIGHTCOLOR	1432	#ifndef NO_BRIGHTCOLOR
1484	if (r & RS_Blink	1433	if (r & RS_Blink
1485	# if ENABLE_STYLES	1434	# if ENABLE_STYLES
1486	&& option (Opt_intensityStyles)	1435	&& option (Opt_intensityStyles)
1487	# endif	1436	# endif
1488	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1437	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1489	base += minBrightCOLOR - minCOLOR;	1438	base += minBrightCOLOR - minCOLOR;
1490	#endif	1439	#endif
1491	return base;	1440	return base;
1492	}	1441	}
1493		1442
1494	bool option (uint8_t opt) const NOTHROW	1443	// modifies first argument(!)
		1444	void tt_paste (char *data, unsigned int len) noexcept;
		1445	void paste (char *data, unsigned int len) noexcept;
		1446	void scr_alloc () noexcept;
		1447	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
		1448	void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
		1449	void scr_kill_char (line_t &l, int col) const noexcept;
		1450	void scr_set_char_rend (line_t &l, int col, rend_t rend);
		1451	int scr_scroll_text (int row1, int row2, int count) noexcept;
		1452	void copy_line (line_t &dst, line_t &src);
		1453	void scr_reset ();
		1454	void scr_release () noexcept;
		1455	void scr_clear (bool really = false) noexcept;
		1456	void scr_refresh () noexcept;
		1457	bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
		1458	void scr_erase_screen (int mode) noexcept;
		1459	#if ENABLE_FRILLS
		1460	void scr_erase_savelines () noexcept;
		1461	void scr_backindex () noexcept;
		1462	void scr_forwardindex () noexcept;
		1463	#endif
		1464	void scr_touch (bool refresh) noexcept;
		1465	void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
		1466	void scr_recolor (bool refresh = true) noexcept;
		1467	void scr_remap_chars () noexcept;
		1468	void scr_remap_chars (line_t &l) noexcept;
		1469
		1470	enum cursor_mode { SAVE, RESTORE };
		1471
		1472	void scr_poweron ();
		1473	void scr_soft_reset () noexcept;
		1474	void scr_cursor (cursor_mode mode) noexcept;
		1475	void scr_do_wrap () noexcept;
		1476	void scr_swap_screen () noexcept;
		1477	void scr_change_screen (int scrn);
		1478	void scr_color (unsigned int color, int fgbg) noexcept;
		1479	void scr_rendition (int set, int style) noexcept;
		1480	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
		1481	void scr_backspace () noexcept;
		1482	void scr_tab (int count, bool ht = false) noexcept;
		1483	void scr_gotorc (int row, int col, int relative) noexcept;
		1484	void scr_index (enum page_dirn direction) noexcept;
		1485	void scr_erase_line (int mode) noexcept;
		1486	void scr_E () noexcept;
		1487	void scr_insdel_lines (int count, int insdel) noexcept;
		1488	void scr_insdel_chars (int count, int insdel) noexcept;
		1489	void scr_scroll_region (int top, int bot) noexcept;
		1490	void scr_cursor_visible (int mode) noexcept;
		1491	void scr_autowrap (int mode) noexcept;
		1492	void scr_relative_origin (int mode) noexcept;
		1493	void scr_insert_mode (int mode) noexcept;
		1494	void scr_set_tab (int mode) noexcept;
		1495	void scr_rvideo_mode (bool on) noexcept;
		1496	void scr_report_position () noexcept;
		1497	void set_font_style () noexcept;
		1498	void scr_charset_choose (int set) noexcept;
		1499	void scr_charset_set (int set, unsigned int ch) noexcept;
		1500	void scr_move_to (int y, int len) noexcept;
		1501	bool scr_page (int nlines) noexcept;
		1502	bool scr_page (enum page_dirn direction, int nlines) noexcept
1495	{	1503	{
1496	if (!opt)	1504	return scr_page (direction * nlines);
1497	return 0;
1498
1499	--opt;
1500	return options[opt >> 3] & (1 << (opt & 7));
1501	}	1505	}
1502
1503	void set_option (uint8_t opt, bool set = true) NOTHROW
1504	{
1505	if (!opt)
1506	return;
1507
1508	--opt;
1509	if (set)
1510	options[opt >> 3] |= (1 << (opt & 7));
1511	else
1512	options[opt >> 3] &= ~(1 << (opt & 7));
1513	}
1514
1515	void PrivMode (int set, unsigned bit) NOTHROW
1516	{
1517	if (set)
1518	priv_modes |= bit;
1519	else
1520	priv_modes &= ~bit;
1521	}
1522
1523	// modifies first argument(!)
1524	void paste (char *data, unsigned int len) NOTHROW;
1525	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1526	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1527	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1528	void scr_reset ();
1529	void scr_release () NOTHROW;
1530	void scr_clear (bool really = false) NOTHROW;
1531	void scr_refresh () NOTHROW;
1532	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1533	void scr_erase_screen (int mode) NOTHROW;
1534	#if ENABLE_FRILLS
1535	void scr_erase_savelines () NOTHROW;
1536	void scr_backindex () NOTHROW;
1537	void scr_forwardindex () NOTHROW;
1538	#endif
1539	void scr_touch (bool refresh) NOTHROW;
1540	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1541	void scr_recolour () NOTHROW;
1542	void scr_remap_chars () NOTHROW;
1543	void scr_remap_chars (line_t &l) NOTHROW;
1544
1545	enum cursor_mode { SAVE, RESTORE };
1546
1547	void scr_poweron ();
1548	void scr_cursor (cursor_mode mode) NOTHROW;
1549	void scr_do_wrap () NOTHROW;
1550	void scr_swap_screen () NOTHROW;
1551	void scr_change_screen (int scrn);
1552	void scr_color (unsigned int color, int fgbg) NOTHROW;
1553	void scr_rendition (int set, int style) NOTHROW;
1554	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1555	void scr_backspace () NOTHROW;
1556	void scr_tab (int count, bool ht = false) NOTHROW;
1557	void scr_gotorc (int row, int col, int relative) NOTHROW;
1558	void scr_index (enum page_dirn direction) NOTHROW;
1559	void scr_erase_line (int mode) NOTHROW;
1560	void scr_E () NOTHROW;
1561	void scr_insdel_lines (int count, int insdel) NOTHROW;
1562	void scr_insdel_chars (int count, int insdel) NOTHROW;
1563	void scr_scroll_region (int top, int bot) NOTHROW;
1564	void scr_cursor_visible (int mode) NOTHROW;
1565	void scr_autowrap (int mode) NOTHROW;
1566	void scr_relative_origin (int mode) NOTHROW;
1567	void scr_insert_mode (int mode) NOTHROW;
1568	void scr_set_tab (int mode) NOTHROW;
1569	void scr_rvideo_mode (bool on) NOTHROW;
1570	void scr_report_position () NOTHROW;
1571	void set_font_style () NOTHROW;
1572	void scr_charset_choose (int set) NOTHROW;
1573	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1574	void scr_move_to (int y, int len) NOTHROW;
1575	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1576	bool scr_changeview (int new_view_start) NOTHROW;	1506	bool scr_changeview (int new_view_start) noexcept;
1577	void scr_bell () NOTHROW;	1507	void scr_bell () noexcept;
1578	void scr_printscreen (int fullhist) NOTHROW;	1508	void scr_printscreen (int fullhist) noexcept;
1579	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1509	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1580	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1510	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1581	void scr_reverse_selection () NOTHROW;	1511	void scr_reverse_selection () noexcept;
1582	void scr_dump (int fd) NOTHROW;	1512	void scr_dump (int fd) noexcept;
1583		1513
1584	void selection_check (int check_more) NOTHROW;	1514	void selection_check (int check_more) noexcept;
1585	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1515	void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1586	void selection_property (Window win, Atom prop) NOTHROW;
1587	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1516	void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1588	int selection_request_other (Atom target, int selnum) NOTHROW;	1517	void selection_clear (bool clipboard = false) noexcept;
1589	void selection_clear () NOTHROW;
1590	void selection_make (Time tm);	1518	void selection_make (Time tm);
1591	bool selection_grab (Time tm) NOTHROW;	1519	bool selection_grab (Time tm, bool clipboard = false) noexcept;
1592	void selection_start_colrow (int col, int row) NOTHROW;	1520	void selection_start_colrow (int col, int row) noexcept;
1593	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1521	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1594	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1522	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1595	void selection_remove_trailing_spaces () NOTHROW;	1523	void selection_remove_trailing_spaces () noexcept;
1596	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1524	void selection_send (const XSelectionRequestEvent &rq) noexcept;
1597	void selection_click (int clicks, int x, int y) NOTHROW;	1525	void selection_click (int clicks, int x, int y) noexcept;
1598	void selection_extend (int x, int y, int flag) NOTHROW;	1526	void selection_extend (int x, int y, int flag) noexcept;
1599	void selection_rotate (int x, int y) NOTHROW;	1527	void selection_rotate (int x, int y) noexcept;
1600
1601	#if defined(NEXT_SCROLLBAR)
1602	// scrollbar-next.C
1603	Pixmap renderPixmap (const char *const *data, int width, int height);
1604	void init_scrollbar_stuff ();
1605	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1606	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1607	#endif
1608
1609	#if defined(RXVT_SCROLLBAR)
1610	// scrollbar-rxvt.C
1611	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1612	#endif
1613
1614	#if defined(XTERM_SCROLLBAR)
1615	// scrollbar-xterm.C
1616	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1617	#endif
1618
1619	#if defined(PLAIN_SCROLLBAR)
1620	// scrollbar-plain.C
1621	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1622	#endif
1623
1624	// scrollbar.C
1625	void resize_scrollbar ();
1626	int scrollbar_mapping (int map);
1627	int scrollbar_show (int update);
1628	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1629		1528
1630	// xdefaults.C	1529	// xdefaults.C
		1530	void rxvt_usage (int type);
1631	void get_options (int argc, const char *const *argv);	1531	const char **get_options (int argc, const char *const *argv);
		1532	int parse_keysym (const char *str, unsigned int &state);
1632	int parse_keysym (const char *str, const char *arg);	1533	int bind_action (const char *str, const char *arg);
1633	const char *x_resource (const char *name);	1534	const char *x_resource (const char *name);
1634	void extract_resources ();	1535	void extract_resources ();
		1536	void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
		1537	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
		1538	{
		1539	enumerate_resources (cb, "keysym", "Keysym");
		1540	}
		1541	void extract_keysym_resources ();
1635	};	1542	};
1636		1543
1637	#endif /* _RXVT_H_ */	1544	#endif /* _RXVT_H_ */
1638		1545

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines