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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.332 by ayin, Fri Dec 14 00:04:23 2007 UTC vs.
Revision 1.439 by sf-exg, Thu Apr 7 12:19:41 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
…		…
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		78
		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
		91	#endif
		92
35	#include "encoding.h"	93	#include "encoding.h"
36	#include "rxvtutil.h"	94	#include "rxvtutil.h"
37	#include "rxvtfont.h"	95	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	96	#include "rxvttoolkit.h"
		97	#include "scrollbar.h"
39	#include "ev_cpp.h"	98	#include "ev_cpp.h"
40	#include "salloc.h"	99	#include "salloc.h"
41	#include "libptytty.h"	100	#include "libptytty.h"
42		101
43	#include "rxvtperl.h"	102	#include "rxvtperl.h"
…		…
54	/*	113	/*
55	*****************************************************************************	114	*****************************************************************************
56	* SYSTEM HACKS	115	* SYSTEM HACKS
57	*****************************************************************************	116	*****************************************************************************
58	*/	117	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68
69	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;
71	#endif
72		118
73	#include <termios.h>	119	#include <termios.h>
74	typedef struct termios ttymode_t;
75
76	#include "background.h"
77		120
78	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
79	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
80	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
81	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
82	#endif
83
84	#if !defined (EACCESS) && defined(EAGAIN)
85	# define EACCESS EAGAIN
86	#endif	125	#endif
87		126
88	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	127	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89	# define EXIT_SUCCESS 0 /* exit function success */	128	# define EXIT_SUCCESS 0 /* exit function success */
90	# define EXIT_FAILURE 1 /* exit function failure */	129	# define EXIT_FAILURE 1 /* exit function failure */
…		…
106	*****************************************************************************	145	*****************************************************************************
107	* PROTOTYPES	146	* PROTOTYPES
108	*****************************************************************************	147	*****************************************************************************
109	*/	148	*/
110	// main.C	149	// main.C
111	void * rxvt_malloc (size_t size);	150	#define SET_LOCALE(locale) rxvt_set_locale (locale)
112	void * rxvt_calloc (size_t number, size_t size);	151	extern bool rxvt_set_locale (const char *locale) NOTHROW;
113	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 ();
114		155
115	// misc.C	156	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	157	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	158	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	159	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	160	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120		161
121	char * rxvt_basename (const char *str) NOTHROW;	162	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	163	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...) NOTHROW;	164	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...) NOTHROW;	165	void rxvt_warn (const char *fmt,...) NOTHROW;
125	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;
126	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	167	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127		168
128	char * rxvt_strtrim (char *str) NOTHROW;	169	char * rxvt_strtrim (char *str) NOTHROW;
129	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	170	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	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);
131		182
132	/////////////////////////////////////////////////////////////////////////////	183	/////////////////////////////////////////////////////////////////////////////
133		184
134	// temporarily replace the process environment	185	// temporarily replace the process environment
135	extern char **environ;	186	extern char **environ;
136	extern char **rxvt_environ; // the original environ pointer	187	extern char **rxvt_environ; // the original environ pointer
137		188
		189	static inline void
138	static inline void set_environ (stringvec *envv)	190	set_environ (stringvec *envv)
139	{	191	{
140	#if ENABLE_PERL	192	#if ENABLE_PERL
141	assert (envv);	193	assert (envv);
142	#else	194	#else
143	if (envv)	195	if (envv)
144	#endif	196	#endif
145	environ = (char **)envv->begin ();	197	environ = (char **)envv->begin ();
146	}	198	}
147		199
148	static inline void set_environ (char **envv)	200	static inline void
		201	set_environ (char **envv)
149	{	202	{
150	#if ENABLE_PERL	203	#if ENABLE_PERL
151	assert (envv);	204	assert (envv);
152	#else	205	#else
153	if (envv)	206	if (envv)
154	#endif	207	#endif
155	environ = envv;	208	environ = envv;
156	}	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	};
157		226
158	/*	227	/*
159	*****************************************************************************	228	*****************************************************************************
160	* STRUCTURES AND TYPEDEFS	229	* STRUCTURES AND TYPEDEFS
161	*****************************************************************************	230	*****************************************************************************
162	*/	231	*/
163		232
164	/* If we're using either the rxvt scrollbar, keep the
165	* scrollColor resource.
166	*/
167	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
168	# define KEEP_SCROLLCOLOR 1
169	#else
170	# undef KEEP_SCROLLCOLOR
171	#endif
172
173	/*	233	/*
174	* the 'essential' information for reporting Mouse Events	234	* the 'essential' information for reporting Mouse Events
175	* pared down from XButtonEvent	235	* pared down from XButtonEvent
176	*/	236	*/
177	struct mouse_event {	237	struct mouse_event
		238	{
178	int clicks;	239	int clicks;
179	Time time; /* milliseconds */	240	Time time; /* milliseconds */
180	unsigned int state; /* key or button mask */	241	unsigned int state; /* key or button mask */
181	unsigned int button; /* detail */	242	unsigned int button; /* detail */
182	};	243	};
…		…
218	# define COLORTERMENVFULL COLORTERMENV "-xpm"	279	# define COLORTERMENVFULL COLORTERMENV "-xpm"
219	#else	280	#else
220	# define COLORTERMENVFULL COLORTERMENV	281	# define COLORTERMENVFULL COLORTERMENV
221	#endif	282	#endif
222	#ifndef TERMENV	283	#ifndef TERMENV
		284	# if USE_256_COLORS
		285	# define TERMENV "rxvt-unicode-256color"
		286	# else
223	# define TERMENV "rxvt-unicode"	287	# define TERMENV "rxvt-unicode"
		288	# endif
224	#endif	289	#endif
225		290
226	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	291	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227	# define NO_MOUSE_REPORT_SCROLLBAR 1	292	# define NO_MOUSE_REPORT_SCROLLBAR 1
228	#endif	293	#endif
229		294
230	#define scrollBar_esc 30	295	#define scrollBar_esc 30
231		296
232	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	297	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
233	# define HAVE_SCROLLBARS 1	298	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
234	#endif	299	#endif
235
236	#define R_SB_ALIGN_CENTRE 0
237	#define R_SB_ALIGN_TOP 1
238	#define R_SB_ALIGN_BOTTOM 2
239
240	#define R_SB_NEXT 1
241	#define R_SB_XTERM 2
242	#define R_SB_PLAIN 4
243	#define R_SB_RXVT 8
244
245	#define SB_WIDTH_NEXT 19
246	#define SB_WIDTH_XTERM 15
247	#define SB_WIDTH_PLAIN 7
248	#ifndef SB_WIDTH_RXVT
249	# define SB_WIDTH_RXVT 10
250	#endif
251
252	/*
253	* NeXT scrollbar defines
254	*/
255	#define SB_PADDING 1
256	#define SB_BORDER_WIDTH 1
257	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
258	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
259	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
260	#define SB_MARGIN_SPACE (SB_PADDING * 2)
261	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
262	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
263	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
264	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
265	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
266	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
267	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
268	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
269	/*
270	* +-------------+
271	* | | <---< SB_PADDING
272	* | ::::::::::: |
273	* | ::::::::::: |
274	* '''''''''''''''''
275	* ,,,,,,,,,,,,,,,,,
276	* | ::::::::::: |
277	* | ::::::::::: |
278	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
279	* | | :::::::: |
280	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
281	* | +---------+ |
282	* | | ......%%| |
283	* | | ......%%| |
284	* | | .. ()..%%| |
285	* | | ......%%| |
286	* | | %%%%%%%%| |
287	* | +---------+ | <.........................
288	* | | <---< SB_PADDING :
289	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
290	* | | ......%%| | | : :
291	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
292	* | | %%%%%%%%| | | : :
293	* | +---------+ | <-+ : :
294	* | | : :
295	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
296	* | | ......%%| | | : :
297	* | | ..\/..%%| | | : :
298	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
299	* | +---------+ | | : :
300	* | | | : :
301	* +-------------+ <-+.........:............:
302	* ^^|_________| :
303	* || | :
304	* || +---< SB_BUTTON_WIDTH
305	* || :
306	* |+------< SB_PADDING
307	* |: :
308	* +----< SB_BORDER_WIDTH
309	* : :
310	* :............:
311	* |
312	* +---< SB_WIDTH_NEXT
313	*/
314		300
315	enum {	301	enum {
316	NO_REFRESH = 0, /* Window not visible at all! */	302	NO_REFRESH = 0, /* Window not visible at all! */
317	FAST_REFRESH = 1, /* Fully exposed window */	303	FAST_REFRESH = 1, /* Fully exposed window */
318	SLOW_REFRESH = 2, /* Partially exposed window */	304	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
354	enum {	340	enum {
355	PRIMARY = 0,	341	PRIMARY = 0,
356	SECONDARY,	342	SECONDARY,
357	};	343	};
358		344
		345	// define various rendition bits and masks. the rendition word
		346	// is 32 bits in size, and we should use it as efficiently as possible
		347
359	#define RS_None 0	348	#define RS_None 0
360		349
361	#define RS_fgMask 0x0000007fUL // 128 colors	350	// GET_BGATTR depends on RS_fgShift > RS_bgShift
362	#define RS_bgMask 0x00003f80UL // 128 colors	351	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		352	#define RS_bgShift 0
		353	#define RS_fgShift (RS_bgShift + Color_Bits)
		354	#define RS_bgMask (RS_colorMask << RS_bgShift)
		355	#define RS_fgMask (RS_colorMask << RS_fgShift)
		356
		357	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		358	#define RS_fontShift (RS_fgShift + Color_Bits)
		359	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		360	#define RS_fontCount rxvt_fontset::fontCount
		361	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		362
		363	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		364	#define RS_redraw (2UL << RS_fontShift)
		365
		366	#define RS_Sel (1UL << 22)
		367
		368	// 4 custom bits for extensions
		369	#define RS_customCount 16UL
		370	#define RS_customShift 23
		371	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
363		372
364	// font styles	373	// font styles
365	#define RS_Bold 0x00004000UL // value 1	374	#define RS_Bold (1UL << RS_styleShift)
366	#define RS_Italic 0x00008000UL // value 2	375	#define RS_Italic (2UL << RS_styleShift)
		376
		377	#define RS_styleCount 4
		378	#define RS_styleShift 27
		379	#define RS_styleMask (RS_Bold | RS_Italic)
367		380
368	// fake styles	381	// fake styles
369	#define RS_Blink 0x00010000UL // blink	382	#define RS_Blink (1UL << 29)
370	#define RS_RVid 0x00020000UL // reverse video	383	#define RS_RVid (1UL << 30) // reverse video
371	#define RS_Uline 0x00040000UL // underline	384	#define RS_Uline (1UL << 31) // underline
372
373	// toggle this to force redraw, must be != RS_Careful
374	#define RS_redraw 0x01000000UL
375
376	// 5 custom bits for extensions
377	#define RS_customCount 32
378	#define RS_customMask 0x00f80000UL
379	#define RS_customShift 19
380
381	// other flags
382	#define RS_Careful 0x80000000UL /* be careful when drawing these */
383
384	#define RS_styleCount 4
385	#define RS_styleMask (RS_Bold | RS_Italic)
386	#define RS_styleShift 14
387		385
388	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	386	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
389	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	387	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
390		388
391	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
392	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
393	#define RS_fontShift 24
394
395	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	389	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
396	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	390	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
397
398	#define Sel_none 0 /* Not waiting */
399	#define Sel_normal 0x01 /* normal selection */
400	#define Sel_incr 0x02 /* incremental selection */
401	#define Sel_direct 0x00
402	#define Sel_Primary 0x01
403	#define Sel_Secondary 0x02
404	#define Sel_Clipboard 0x03
405	#define Sel_whereMask 0x0f
406	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
407	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
408		391
409	enum {	392	enum {
410	C0_NUL = 0x00,	393	C0_NUL = 0x00,
411	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	394	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
412	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	395	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
423	XTerm_name = 0,	406	XTerm_name = 0,
424	XTerm_iconName = 1,	407	XTerm_iconName = 1,
425	XTerm_title = 2,	408	XTerm_title = 2,
426	XTerm_property = 3, // change X property	409	XTerm_property = 3, // change X property
427	XTerm_Color = 4, // change colors	410	XTerm_Color = 4, // change colors
428	XTerm_Color00 = 10, // not implemented, CLASH!	411	XTerm_Color00 = 10, // change fg color
429	XTerm_Color01 = 11, // not implemented	412	XTerm_Color01 = 11, // change bg color
430	XTerm_Color_cursor = 12, // change actual 'Cursor' color	413	XTerm_Color_cursor = 12, // change actual 'Cursor' color
431	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	414	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
432	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	415	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
433	XTerm_Color05 = 15, // not implemented (tektronix fg)	416	XTerm_Color05 = 15, // not implemented (tektronix fg)
434	XTerm_Color06 = 16, // not implemented (tektronix bg)	417	XTerm_Color06 = 16, // not implemented (tektronix bg)
435	XTerm_Color_RV = 17, // change actual 'Highlight' color	418	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		419	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
436	XTerm_logfile = 46, // not implemented	420	XTerm_logfile = 46, // not implemented
437	XTerm_font = 50,	421	XTerm_font = 50,
438		422
439	XTerm_konsole30 = 30, // reserved for konsole	423	XTerm_konsole30 = 30, // reserved for konsole
440	XTerm_konsole31 = 31, // reserved for konsole	424	XTerm_konsole31 = 31, // reserved for konsole
441	XTerm_emacs51 = 51, // reserved for emacs shell	425	XTerm_emacs51 = 51, // reserved for emacs shell
442	/*	426	/*
443	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	427	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
444	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
445	*/	428	*/
446	Rxvt_Color_BD = 18, // change actual 'Bold' color	429
447	Rxvt_Color_UL = 19, // change actual 'Underline' color	430	// deprecated
		431	Rxvt_restoreFG = 39,
		432	Rxvt_restoreBG = 49,
		433
448	Rxvt_Pixmap = 20, // new bg pixmap	434	Rxvt_Pixmap = 20, // new bg pixmap
449	Rxvt_restoreFG = 39, // change default fg color
450	Rxvt_restoreBG = 49, // change default bg color
451	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	435	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
452		436
453	URxvt_locale = 701, // change locale	437	URxvt_locale = 701, // change locale
454	URxvt_version = 702, // request version	438	URxvt_version = 702, // request version
455		439
456	URxvt_Color_IT = 704, // change actual 'Italic' colour	440	URxvt_Color_IT = 704, // change actual 'Italic' colour
457	URxvt_Color_tint = 705, // change actual tint colour	441	URxvt_Color_tint = 705, // change actual tint colour
		442	URxvt_Color_BD = 706, // change actual 'Bold' color
		443	URxvt_Color_UL = 707, // change actual 'Underline' color
458	URxvt_Color_BD = 706,	444	URxvt_Color_border = 708,
459	URxvt_Color_UL = 707,
460		445
461	URxvt_font = 710,	446	URxvt_font = 710,
462	URxvt_boldFont = 711,	447	URxvt_boldFont = 711,
463	URxvt_italicFont = 712,	448	URxvt_italicFont = 712,
464	URxvt_boldItalicFont = 713,	449	URxvt_boldItalicFont = 713,
465		450
466	URxvt_view_up = 720,	451	URxvt_view_up = 720,
467	URxvt_view_down = 721,	452	URxvt_view_down = 721,
468		453
469	URxvt_perl = 777,	454	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
470	};	455	};
471		456
472	/* Words starting with `Color_' are colours. Others are counts */	457	/* Words starting with `Color_' are colours. Others are counts */
473	/*	458	/*
474	* The PixColor and rendition colour usage should probably be decoupled	459	* The PixColor and rendition colour usage should probably be decoupled
…		…
504	Color_White = maxBrightCOLOR,	489	Color_White = maxBrightCOLOR,
505	#else	490	#else
506	Color_White = maxCOLOR,	491	Color_White = maxCOLOR,
507	#endif	492	#endif
508	minTermCOLOR = Color_White + 1,	493	minTermCOLOR = Color_White + 1,
		494	#if USE_256_COLORS
		495	maxTermCOLOR = Color_White + 240,
		496	#else
509	maxTermCOLOR = Color_White + 72,	497	maxTermCOLOR = Color_White + 72,
		498	#endif
510	#ifndef NO_CURSORCOLOR	499	#ifndef NO_CURSORCOLOR
511	Color_cursor,	500	Color_cursor,
512	Color_cursor2,	501	Color_cursor2,
513	#endif	502	#endif
514	Color_pointer_fg,	503	Color_pointer_fg,
…		…
523	#if ENABLE_FRILLS	512	#if ENABLE_FRILLS
524	Color_underline,	513	Color_underline,
525	#endif	514	#endif
526	#ifdef OPTION_HC	515	#ifdef OPTION_HC
527	Color_HC,	516	Color_HC,
		517	Color_HTC,
528	#endif	518	#endif
529	#ifdef KEEP_SCROLLCOLOR
530	Color_scroll,	519	Color_scroll,
		520	#ifdef RXVT_SCROLLBAR
531	Color_trough,	521	Color_trough,
532	#endif	522	#endif
533	#if ENABLE_TRANSPARENCY	523	#if ENABLE_TRANSPARENCY
534	Color_tint,	524	Color_tint,
535	#endif	525	#endif
536	#if OFF_FOCUS_FADING	526	#if OFF_FOCUS_FADING
537	Color_fade,	527	Color_fade,
538	#endif	528	#endif
539	NRS_COLORS, /* */	529	NRS_COLORS, /* */
540	#ifdef KEEP_SCROLLCOLOR	530	#ifdef RXVT_SCROLLBAR
541	Color_topShadow = NRS_COLORS,	531	Color_topShadow = NRS_COLORS,
542	Color_bottomShadow,	532	Color_bottomShadow,
543	TOTAL_COLORS	533	TOTAL_COLORS
544	#else	534	#else
545	TOTAL_COLORS = NRS_COLORS	535	TOTAL_COLORS = NRS_COLORS
546	#endif	536	#endif
547	};	537	};
548		538
		539	#if USE_256_COLORS
		540	# define Color_Bits 9 // 0 .. maxTermCOLOR
		541	#else
549	#define Color_Bits 7 // 0 .. maxTermCOLOR	542	# define Color_Bits 7 // 0 .. maxTermCOLOR
		543	#endif
550		544
551	/*	545	/*
552	* Resource list	546	* Resource list
553	*/	547	*/
554	enum {	548	enum {
…		…
581	#define PrivMode_smoothScroll (1UL<<17)	575	#define PrivMode_smoothScroll (1UL<<17)
582	#define PrivMode_vt52 (1UL<<18)	576	#define PrivMode_vt52 (1UL<<18)
583	#define PrivMode_LFNL (1UL<<19)	577	#define PrivMode_LFNL (1UL<<19)
584	#define PrivMode_MouseBtnEvent (1UL<<20)	578	#define PrivMode_MouseBtnEvent (1UL<<20)
585	#define PrivMode_MouseAnyEvent (1UL<<21)	579	#define PrivMode_MouseAnyEvent (1UL<<21)
		580	#define PrivMode_BracketPaste (1UL<<22)
		581	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		582	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
586		583
587	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	584	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
588		585
589	#ifdef ALLOW_132_MODE	586	#ifdef ALLOW_132_MODE
590	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
594		591
595	// do not change these constants lightly, there are many interdependencies	592	// do not change these constants lightly, there are many interdependencies
596	#define IMBUFSIZ 128 // input modifier buffer sizes	593	#define IMBUFSIZ 128 // input modifier buffer sizes
597	#define KBUFSZ 512 // size of keyboard mapping buffer	594	#define KBUFSZ 512 // size of keyboard mapping buffer
598	#define CBUFSIZ 2048 // size of command buffer	595	#define CBUFSIZ 2048 // size of command buffer
		596	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
599	#define UBUFSIZ 2048 // character buffer	597	#define UBUFSIZ 2048 // character buffer
600		598
601	#if ENABLE_FRILLS	599	#if ENABLE_FRILLS
602	# include <X11/Xmd.h>	600	# include <X11/Xmd.h>
603	typedef struct _mwmhints {	601	typedef struct _mwmhints
		602	{
604	CARD32 flags;	603	CARD32 flags;
605	CARD32 functions;	604	CARD32 functions;
606	CARD32 decorations;	605	CARD32 decorations;
607	INT32 input_mode;	606	INT32 input_mode;
608	CARD32 status;	607	CARD32 status;
…		…
639	/*	638	/*
640	*****************************************************************************	639	*****************************************************************************
641	* MACRO DEFINES	640	* MACRO DEFINES
642	*****************************************************************************	641	*****************************************************************************
643	*/	642	*/
		643
		644	// speed hack, copy some member variable into a local variable of the same name
644	#define dLocal(type,name) type const name = this->name	645	#define dLocal(type,name) type const name = this->name
645		646
646	// for speed reasons, we assume that all codepoints 32 to 126 are	647	// for speed reasons, we assume that all codepoints 32 to 126 are
647	// single-width.	648	// single-width.
648	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	649	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
655	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	656	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
656	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	657	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
657	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	658	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
658	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	659	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
659		660
660	// for m >= -n, ensure remainder lies between 0..n-1
661	#define MOD(m,n) (((m) + (n)) % (n))
662
663	#define LINENO(n) MOD (term_start + int(n), total_rows)	661	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
664	#define ROW(n) row_buf [LINENO (n)]	662	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		663
		664	#define LINENO(n) LINENO_of (this, n)
		665	#define ROW(n) ROW_of (this, n)
665		666
666	/* how to build & extract colors and attributes */	667	/* how to build & extract colors and attributes */
667	#define GET_BASEFG(x) (((x) & RS_fgMask))	668	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
668	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	669	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
669		670
670	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	671	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	672	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
672		673
673	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	674	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
674	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	675	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
675		676
676	#define GET_ATTR(x) (((x) & RS_attrMask))	677	#define GET_ATTR(x) (((x) & RS_attrMask))
		678	// return attributes defining the background, encoding doesn't matter
		679	// depends on RS_fgShift > RS_bgShift
677	#define GET_BGATTR(x) \	680	#define GET_BGATTR(x) \
		681	(expect_false ((x) & RS_RVid) \
678	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	682	? (((x) & (RS_attrMask & ~RS_RVid)) \
679	| (((x) & RS_fgMask)<<Color_Bits)) \	683	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
680	: ((x) & (RS_attrMask | RS_bgMask)))	684	: ((x) & (RS_attrMask | RS_bgMask)))
681	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	685	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
682	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	686	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
683	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	687	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
684		688
685	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	689	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
686		690
687	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	691	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
688	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	692	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
689		693
690	#if ENABLE_STYLES	694	#if ENABLE_STYLES
691	# define FONTSET(style) fontset[GET_STYLE (style)]	695	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
692	#else	696	#else
693	# define FONTSET(style) fontset[0]	697	# define FONTSET_of(t,style) (t)->fontset[0]
694	#endif	698	#endif
695		699
696	#ifdef HAVE_SCROLLBARS	700	#define FONTSET(style) FONTSET_of (this, style)
697	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
698	#else
699	# define scrollbar_TotalWidth() (0)
700	#endif
701	#define scrollbar_isMotion() (scrollBar.state == 'm')
702	#define scrollbar_isUp() (scrollBar.state == 'U')
703	#define scrollbar_isDn() (scrollBar.state == 'D')
704	#define scrollbar_isUpDn() isupper (scrollBar.state)
705	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
706
707	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
708	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
709	&& (y) <= scrollbarnext_dnval ())
710	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
711	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
712	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
713	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
714	#define SCROLLRXVT_MINHEIGHT 10
715	#define SCROLLXTERM_MINHEIGHT 10
716
717	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
718	? SCROLLNEXT_MINHEIGHT \
719	: SCROLLRXVT_MINHEIGHT)
720	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
721	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
722	#define scrollbar_position(y) ((y) - scrollBar.beg)
723	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
724	- scrollbar_minheight ())
725		701
726	typedef callback<void (const char *)> log_callback;	702	typedef callback<void (const char *)> log_callback;
727	typedef callback<int (int)> getfd_callback;	703	typedef callback<int (int)> getfd_callback;
728
729	#define SET_LOCALE(locale) rxvt_set_locale (locale)
730	extern bool rxvt_set_locale (const char *locale) NOTHROW;
731	extern void rxvt_push_locale (const char *locale) NOTHROW;
732	extern void rxvt_pop_locale () NOTHROW;
733		704
734	/****************************************************************************/	705	/****************************************************************************/
735		706
736	#define LINE_LONGER 0x0001 // line is continued on the next row	707	#define LINE_LONGER 0x0001 // line is continued on the next row
737	#define LINE_FILTERED 0x0002 // line has been filtered	708	#define LINE_FILTERED 0x0002 // line has been filtered
738	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	709	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
739	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	710	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
740	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	711	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
741		712
742	struct line_t {	713	struct line_t
		714	{
743	text_t *t; // terminal the text	715	text_t *t; // terminal the text
744	rend_t *r; // rendition, uses RS_ flags	716	rend_t *r; // rendition, uses RS_ flags
745	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	717	tlen_t_ l; // length of each text line
746	uint32_t f; // flags	718	uint32_t f; // flags
747		719
748	bool is_longer ()	720	bool is_longer ()
749	{	721	{
750	return f & LINE_LONGER;	722	return f & LINE_LONGER;
…		…
781	};	753	};
782		754
783	/****************************************************************************/	755	/****************************************************************************/
784		756
785	// primitive wrapper around mbstate_t to ensure initialisation	757	// primitive wrapper around mbstate_t to ensure initialisation
786	struct mbstate {	758	struct mbstate
		759	{
787	mbstate_t mbs;	760	mbstate_t mbs;
788		761
789	operator mbstate_t *() { return &mbs; }	762	operator mbstate_t *() { return &mbs; }
790	void reset () { memset (&mbs, 0, sizeof (mbs)); }	763	void reset () { memset (&mbs, 0, sizeof (mbs)); }
791	mbstate () { reset (); }	764	mbstate () { reset (); }
…		…
793		766
794	/****************************************************************************/	767	/****************************************************************************/
795		768
796	#define UNICODE_MASK 0x1fffffUL	769	#define UNICODE_MASK 0x1fffffUL
797		770
798	#if UNICODE3	771	#if UNICODE_3
799	# define COMPOSE_LO 0x40000000UL	772	# define COMPOSE_LO 0x40000000UL
800	# define COMPOSE_HI 0x400fffffUL	773	# define COMPOSE_HI 0x400fffffUL
801	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	774	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
802	#else	775	#else
803	# if ENABLE_PERL	776	# if ENABLE_PERL
…		…
812		785
813	#if ENABLE_COMBINING	786	#if ENABLE_COMBINING
814	// compose chars are used to represent composite characters	787	// compose chars are used to represent composite characters
815	// that are not representable in unicode, as well as characters	788	// that are not representable in unicode, as well as characters
816	// not fitting in the BMP.	789	// not fitting in the BMP.
817	struct compose_char {	790	struct compose_char
		791	{
818	unicode_t c1, c2; // any chars != NOCHAR are valid	792	unicode_t c1, c2; // any chars != NOCHAR are valid
819	compose_char (unicode_t c1, unicode_t c2)	793	compose_char (unicode_t c1, unicode_t c2)
820	: c1(c1), c2(c2)	794	: c1(c1), c2(c2)
821	{ }	795	{ }
822	};	796	};
823		797
824	class rxvt_composite_vec {	798	class rxvt_composite_vec
		799	{
825	vector<compose_char> v;	800	vector<compose_char> v;
826	public:	801	public:
827	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	802	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
828	int expand (unicode_t c, wchar_t *r);	803	int expand (unicode_t c, wchar_t *r);
829	compose_char *operator [](text_t c)	804	compose_char *operator [](text_t c)
…		…
841		816
842	#ifdef KEYSYM_RESOURCE	817	#ifdef KEYSYM_RESOURCE
843	class keyboard_manager;	818	class keyboard_manager;
844	#endif	819	#endif
845		820
		821	typedef struct rxvt_term *rxvt_t;
		822
		823	extern rxvt_t rxvt_current_term;
		824
		825	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		826	#define GET_R rxvt_current_term
		827
		828	/* ------------------------------------------------------------------------- */
		829	struct overlay_base
		830	{
		831	int x, y, w, h; // overlay dimensions
		832	text_t **text;
		833	rend_t **rend;
		834
		835	// while tempting to add swap() etc. here, it effectively only increases code size
		836	};
		837
		838	/* ------------------------------------------------------------------------- */
		839
		840	typedef struct
		841	{
		842	int row;
		843	int col;
		844	} row_col_t;
		845
		846	/*
		847	* terminal limits:
		848	*
		849	* width : 1 <= width
		850	* height : 1 <= height
		851	* ncol : 1 <= ncol <= MAX(tlen_t)
		852	* nrow : 1 <= nrow <= MAX(int)
		853	* saveLines : 0 <= saveLines <= MAX(int)
		854	* term_start : 0 <= term_start < saveLines
		855	* total_rows : nrow + saveLines
		856	*
		857	* top_row : -saveLines <= top_row <= 0
		858	* view_start : top_row <= view_start <= 0
		859	*
		860	* | most coordinates are stored relative to term_start,
		861	* ROW_BUF | which is the first line of the terminal screen
		862	* |························= row_buf[0]
		863	* |························= row_buf[1]
		864	* |························= row_buf[2] etc.
		865	* |
		866	* +------------+···········= term_start + top_row
		867	* | scrollback |
		868	* | scrollback +---------+·= term_start + view_start
		869	* | scrollback | display |
		870	* | scrollback | display |
		871	* +------------+·display·+·= term_start
		872	* | terminal | display |
		873	* | terminal +---------+
		874	* | terminal |
		875	* | terminal |
		876	* +------------+···········= term_start + nrow - 1
		877	* |
		878	* |
		879	* END······················= total_rows
		880	*/
		881
		882	struct TermWin_t
		883	{
		884	int width; /* window width [pixels] */
		885	int height; /* window height [pixels] */
		886	int fwidth; /* font width [pixels] */
		887	int fheight; /* font height [pixels] */
		888	int fbase; /* font ascent (baseline) [pixels] */
		889	int ncol; /* window columns [characters] */
		890	int nrow; /* window rows [characters] */
		891	int focus; /* window has focus */
		892	int mapped; /* window state mapped? */
		893	int int_bwidth; /* internal border width */
		894	int ext_bwidth; /* external border width */
		895	int lineSpace; /* number of extra pixels between rows */
		896	int letterSpace; /* number of extra pixels between columns */
		897	int saveLines; /* number of lines that fit in scrollback */
		898	int total_rows; /* total number of rows in this terminal */
		899	int term_start; /* term lines start here */
		900	int view_start; /* scrollback view starts here */
		901	int top_row; /* topmost row index of scrollback */
		902	Window parent; /* parent identifier */
		903	Window vt; /* vt100 window */
		904	GC gc; /* GC for drawing */
		905	Pixmap pixmap;
		906	rxvt_drawable *drawable;
		907	rxvt_fontset *fontset[4];
		908	};
		909
		910	/*
		911	* screen accounting:
		912	* screen_t elements
		913	* row: Cursor row position : 0 <= row < nrow
		914	* col: Cursor column position : 0 <= col < ncol
		915	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		916	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		917	*
		918	* selection_t elements
		919	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		920	* nothing is selected
		921	* beg: row/column of beginning of selection : never past mark
		922	* mark: row/column of initial click : never past end
		923	* end: row/column of one character past end of selection
		924	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		925	* * Note: col == -1 ==> we're left of screen
		926	*
		927	*/
		928	struct screen_t
		929	{
		930	row_col_t cur; /* cursor position on the screen */
		931	int tscroll; /* top of settable scroll region */
		932	int bscroll; /* bottom of settable scroll region */
		933	unsigned int charset; /* character set number [0..3] */
		934	unsigned int flags; /* see below */
		935	row_col_t s_cur; /* saved cursor position */
		936	unsigned int s_charset; /* saved character set number [0..3] */
		937	char s_charset_char;
		938	rend_t s_rstyle; /* saved rendition style */
		939	};
		940
		941	enum selection_op_t
		942	{
		943	SELECTION_CLEAR = 0, /* nothing selected */
		944	SELECTION_INIT, /* marked a point */
		945	SELECTION_BEGIN, /* started a selection */
		946	SELECTION_CONT, /* continued selection */
		947	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		948	};
		949
		950	struct selection_t
		951	{
		952	wchar_t *text; /* selected text */
		953	unsigned int len; /* length of selected text */
		954	unsigned int screen; /* screen being used */
		955	unsigned int clicks; /* number of clicks */
		956	selection_op_t op; /* current operation */
		957	bool rect; /* rectangular selection? */
		958	row_col_t beg; /* beginning of selection <= mark */
		959	row_col_t mark; /* point of initial click <= end */
		960	row_col_t end; /* one character past end point */
		961	wchar_t *clip_text; /* text copied to the clipboard */
		962	unsigned int clip_len; /* length of clipboard text */
		963	};
		964
		965	/* ------------------------------------------------------------------------- */
		966
		967	/* screen_t flags */
		968	#define Screen_Relative (1<<0) /* relative origin mode flag */
		969	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		970	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		971	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		972	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		973	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		974
		975	/* rxvt_vars.options */
		976	enum {
		977	# define def(name) Opt_ ## name,
		978	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		979	Opt_0,
		980	# include "optinc.h"
		981	# undef nodef
		982	# undef def
		983	Opt_count
		984	};
		985
		986	/* ------------------------------------------------------------------------- */
		987
		988	struct rxvt_vars : TermWin_t
		989	{
		990	scrollBar_t scrollBar;
		991	uint8_t options[(Opt_count + 7) >> 3];
		992	XSizeHints szHint;
		993	rxvt_color *pix_colors;
		994	Cursor TermWin_cursor; /* cursor for vt window */
		995	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		996	line_t *drawn_buf; // text on screen
		997	line_t *swap_buf; // lines for swap buffer
		998	char *tabs; /* per location: 1 == tab-stop */
		999	screen_t screen;
		1000	screen_t swap;
		1001	selection_t selection;
		1002	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1003	#ifdef OFF_FOCUS_FADING
		1004	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1005	#endif
		1006	};
		1007
846	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1008	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1009	{
847		1010
848	// special markers with magic addresses	1011	// special markers with magic addresses
849	static const char resval_undef []; // options specifically unset	1012	static const char resval_undef []; // options specifically unset
850	static const char resval_on []; // boolean options switched on	1013	static const char resval_on []; // boolean options switched on
851	static const char resval_off []; // or off	1014	static const char resval_off []; // or off
…		…
859		1022
860	unsigned char want_refresh:1,	1023	unsigned char want_refresh:1,
861	current_screen:1, /* primary or secondary */	1024	current_screen:1, /* primary or secondary */
862	num_scr_allow:1,	1025	num_scr_allow:1,
863	bypass_keystate:1,	1026	bypass_keystate:1,
		1027	#if ENABLE_FRILLS
		1028	urgency_hint:1,
		1029	#endif
864	#ifdef CURSOR_BLINK	1030	#if CURSOR_BLINK
865	hidden_cursor:1,	1031	hidden_cursor:1,
866	#endif	1032	#endif
867	#ifdef TEXT_BLINK	1033	#if TEXT_BLINK
868	hidden_text:1,	1034	hidden_text:1,
869	#endif	1035	#endif
870	#ifdef POINTER_BLANK	1036	#if POINTER_BLANK
871	hidden_pointer:1,	1037	hidden_pointer:1,
872	#endif	1038	#endif
873	enc_utf8:1, /* wether locale uses utf-8 */	1039	enc_utf8:1, /* whether locale uses utf-8 */
874	seen_input:1, /* wether we have seen some program output yet */	1040	seen_input:1, /* whether we have seen some program output yet */
875	seen_resize:1, /* wether we had a resize event */	1041	seen_resize:1, /* whether we had a resize event */
876	parsed_geometry:1;	1042	parsed_geometry:1;
877		1043
878	unsigned char refresh_type,	1044	unsigned char refresh_type,
879	#ifdef META8_OPTION	1045	#ifdef META8_OPTION
880	meta_char, /* Alt-key prefix */	1046	meta_char; /* Alt-key prefix */
881	#endif	1047	#endif
882	scrollbar_align,
883	selection_wait,
884	selection_type;
885	/* ---------- */	1048	/* ---------- */
886	bool rvideo_state, rvideo_mode;	1049	bool rvideo_state, rvideo_mode;
887	#ifndef NO_BELL	1050	#ifndef NO_BELL
888	bool rvideo_bell;	1051	bool rvideo_bell;
889	#endif	1052	#endif
890	int num_scr; /* screen: number lines scrolled */	1053	int num_scr; /* screen: number of lines scrolled */
891	int prev_ncol, /* screen: previous number of columns */	1054	int prev_ncol, /* screen: previous number of columns */
892	prev_nrow; /* screen: previous number of rows */	1055	prev_nrow; /* screen: previous number of rows */
893	/* ---------- */	1056	/* ---------- */
894	rend_t rstyle;	1057	rend_t rstyle;
895	/* ---------- */	1058	/* ---------- */
…		…
905	/* give proper Scroll behaviour */	1068	/* give proper Scroll behaviour */
906	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1069	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
907	mouse_slip_wheel_speed,	1070	mouse_slip_wheel_speed,
908	#endif	1071	#endif
909	refresh_count,	1072	refresh_count,
910	last_bot, /* scrollbar last bottom position */
911	last_top, /* scrollbar last top position */
912	last_state, /* scrollbar last state */
913	scrollbar_len,
914	window_vt_x,	1073	window_vt_x,
915	window_vt_y,	1074	window_vt_y,
916	window_sb_x,
917	mouse_row,	1075	mouse_row,
918	mouse_col,	1076	mouse_col,
919	# ifdef POINTER_BLANK	1077	# ifdef POINTER_BLANK
920	pointerBlankDelay,	1078	pointerBlankDelay,
921	# endif	1079	# endif
…		…
929	unsigned long priv_modes,	1087	unsigned long priv_modes,
930	SavedModes;	1088	SavedModes;
931	/* ---------- */	1089	/* ---------- */
932	Atom *xa;	1090	Atom *xa;
933	/* ---------- */	1091	/* ---------- */
934	#ifdef RXVT_SCROLLBAR
935	GC scrollbarGC,
936	topShadowGC,
937	botShadowGC;
938	#endif
939	#ifdef XTERM_SCROLLBAR
940	GC xscrollbarGC,
941	ShadowGC;
942	#endif
943	#ifdef PLAIN_SCROLLBAR
944	GC pscrollbarGC;
945	#endif
946	#ifdef NEXT_SCROLLBAR
947	GC blackGC,
948	whiteGC,
949	grayGC,
950	darkGC,
951	stippleGC;
952	Pixmap dimple,
953	upArrow,
954	downArrow,
955	upArrowHi,
956	downArrowHi;
957	#endif
958	/* ---------- */
959	Time selection_time,	1092	Time selection_time,
960	selection_request_time;	1093	clipboard_time;
		1094	rxvt_selection *selection_req;
961	pid_t cmd_pid; /* process id of child */	1095	pid_t cmd_pid; /* process id of child */
962	char * incr_buf;
963	size_t incr_buf_size, incr_buf_fill;
964	/* ---------- */
965	Cursor leftptr_cursor;
966	/* ---------- */	1096	/* ---------- */
967	struct mouse_event MEvent;	1097	struct mouse_event MEvent;
968	XComposeStatus compose;	1098	XComposeStatus compose;
969	ttymode_t tio;	1099	static struct termios def_tio;
970	row_col_t oldcursor;	1100	row_col_t oldcursor;
971	#ifdef HAVE_BG_PIXMAP	1101	#ifdef HAVE_BG_PIXMAP
972	bgPixmap_t bgPixmap;	1102	void bg_init ();
		1103	void bg_destroy ();
		1104
		1105	enum {
		1106	//subset returned by make_transparency_pixmap
		1107	BG_IS_VALID = 1 << 0,
		1108	BG_NEEDS_TINT = 1 << 1,
		1109	BG_NEEDS_BLUR = 1 << 2,
		1110
		1111	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1112
		1113	BG_PROP_SCALE = 1 << 3,
		1114	BG_ROOT_ALIGN = 1 << 4,
		1115	BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
		1116
		1117	BG_TINT_SET = 1 << 5,
		1118	BG_TINT_BITAND = 1 << 6,
		1119	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1120
		1121	BG_HAS_RENDER = 1 << 7,
		1122	BG_HAS_RENDER_CONV = 1 << 8,
		1123	BG_CLIENT_RENDER = 1 << 9,
		1124
		1125	BG_IS_TRANSPARENT = 1 << 10,
		1126	BG_NEEDS_REFRESH = 1 << 11,
		1127	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1128	BG_IS_FROM_FILE = 1 << 13,
		1129	};
		1130
		1131	unsigned int bg_flags;
		1132
		1133	# ifdef BG_IMAGE_FROM_FILE
		1134	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1135	bool render_image (unsigned long tr_flags);
		1136
		1137	enum {
		1138	noScale = 0,
		1139	windowScale = 100,
		1140	defaultScale = windowScale,
		1141	centerAlign = 50,
		1142	defaultAlign = centerAlign,
		1143	};
		1144
		1145	unsigned int h_scale, v_scale; /* percents of the window size */
		1146	int h_align, v_align; /* percents of the window size:
		1147	0 - left align, 50 - center, 100 - right */
		1148
		1149	bool bg_set_geometry (const char *geom, bool update = false);
		1150	void bg_set_default_geometry ()
		1151	{
		1152	h_scale = v_scale = defaultScale;
		1153	h_align = v_align = defaultAlign;
		1154	}
		1155
		1156	bool bg_set_file (const char *file);
		1157	# endif
		1158
		1159	# ifdef ENABLE_TRANSPARENCY
		1160	Pixmap root_pixmap; /* current root pixmap set */
		1161	rxvt_color tint;
		1162	int shade;
		1163	int h_blurRadius, v_blurRadius;
		1164
		1165	bool bg_set_transparent ();
		1166	void bg_set_root_pixmap ();
		1167	void set_tint_shade_flags ();
		1168	bool bg_set_tint (rxvt_color &new_tint);
		1169	bool bg_set_shade (const char *shade_str);
		1170	bool bg_set_blur (const char *geom);
		1171
		1172	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1173	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1174	unsigned long make_transparency_pixmap ();
		1175	# endif
		1176
		1177	ev_tstamp bg_valid_since;
		1178
		1179	Pixmap bg_pixmap;
		1180	unsigned int bg_pmap_width, bg_pmap_height;
		1181
		1182	int target_x;
		1183	int target_y;
		1184	bool bg_set_position (int x, int y);
		1185	bool bg_window_size_sensitive ();
		1186	bool bg_window_position_sensitive ();
		1187
		1188	bool bg_render ();
		1189	void bg_invalidate ()
		1190	{
		1191	bg_flags &= ~BG_IS_VALID;
		1192	}
973	#endif	1193	#endif
974	#ifdef HAVE_AFTERIMAGE	1194	#ifdef HAVE_AFTERIMAGE
		1195	ASImage *original_asim;
975	ASVisual *asv;	1196	ASVisual *asv;
976	ASImageManager *asimman;	1197	ASImageManager *asimman;
		1198
		1199	void init_asv ()
		1200	{
		1201	if (!asv)
		1202	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1203	}
		1204	#endif
		1205	#ifdef HAVE_PIXBUF
		1206	GdkPixbuf *pixbuf;
		1207	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1208	int src_x, int src_y, int dst_x, int dst_y,
		1209	unsigned int width, unsigned int height);
977	#endif	1210	#endif
978		1211
979	#if ENABLE_OVERLAY	1212	#if ENABLE_OVERLAY
980	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1213	overlay_base ov;
981	text_t **ov_text;
982	rend_t **ov_rend;
983		1214
984	void scr_swap_overlay () NOTHROW;	1215	void scr_swap_overlay () NOTHROW;
985	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1216	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
986	void scr_overlay_off () NOTHROW;	1217	void scr_overlay_off () NOTHROW;
987	void scr_overlay_set (int x, int y,	1218	void scr_overlay_set (int x, int y,
…		…
1025		1256
1026	#if ENABLE_FRILLS || ISO_14755	1257	#if ENABLE_FRILLS || ISO_14755
1027	// ISO 14755 entry support	1258	// ISO 14755 entry support
1028	unicode_t iso14755buf;	1259	unicode_t iso14755buf;
1029	void commit_iso14755 ();	1260	void commit_iso14755 ();
1030	int hex_keyval (XKeyEvent &ev);
1031	# if ISO_14755	1261	# if ISO_14755
1032	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1262	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1033	void iso14755_54 (int x, int y);	1263	void iso14755_54 (int x, int y);
1034	# endif	1264	# endif
1035	#endif	1265	#endif
…		…
1044	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1274	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1045	void rootwin_cb (XEvent &xev);	1275	void rootwin_cb (XEvent &xev);
1046	xevent_watcher rootwin_ev;	1276	xevent_watcher rootwin_ev;
1047	#endif	1277	#endif
1048	#ifdef HAVE_BG_PIXMAP	1278	#ifdef HAVE_BG_PIXMAP
1049	int update_background ();	1279	void update_background ();
1050	#if TRACE_PIXMAPS
1051	int trace_update_background (const char *file, int line);
1052	# define update_background() trace_update_background (__FILE__, __LINE__)
1053	#endif
1054	void update_background_cb (ev::timer &w, int revents);	1280	void update_background_cb (ev::timer &w, int revents);
1055	ev::timer update_background_ev;	1281	ev::timer update_background_ev;
1056	#endif	1282	#endif
1057		1283
1058	void x_cb (XEvent &xev);	1284	void x_cb (XEvent &xev);
1059	xevent_watcher termwin_ev;	1285	xevent_watcher termwin_ev;
1060	xevent_watcher vt_ev;	1286	xevent_watcher vt_ev;
1061	#ifdef HAVE_SCROLLBARS
1062	xevent_watcher scrollbar_ev;	1287	xevent_watcher scrollbar_ev;
1063	#endif
1064		1288
1065	void child_cb (ev::child &w, int revents); ev::child child_ev;	1289	void child_cb (ev::child &w, int revents); ev::child child_ev;
1066	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1067	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1290	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1291	void refresh_check ();
1068	void flush ();	1292	void flush ();
1069	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1293	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1294	void cmdbuf_reify ();
		1295	void cmdbuf_append (const char *str, size_t count);
1070	bool pty_fill ();	1296	bool pty_fill ();
1071	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1297	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1072	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1073		1298
1074	#ifdef CURSOR_BLINK	1299	#ifdef CURSOR_BLINK
1075	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1300	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1076	#endif	1301	#endif
1077	#ifdef TEXT_BLINK	1302	#ifdef TEXT_BLINK
…		…
1134	#endif	1359	#endif
1135		1360
1136	// command.C	1361	// command.C
1137	void key_press (XKeyEvent &ev);	1362	void key_press (XKeyEvent &ev);
1138	void key_release (XKeyEvent &ev);	1363	void key_release (XKeyEvent &ev);
1139	unsigned int cmd_write (const char *str, unsigned int count);
1140		1364
1141	wchar_t next_char () NOTHROW;	1365	wchar_t next_char () NOTHROW;
1142	wchar_t cmd_getc () THROW ((class out_of_input));	1366	wchar_t cmd_getc () THROW ((class out_of_input));
1143	uint32_t next_octet () NOTHROW;	1367	uint32_t next_octet () NOTHROW;
1144	uint32_t cmd_get8 () THROW ((class out_of_input));	1368	uint32_t cmd_get8 () THROW ((class out_of_input));
1145		1369
1146	bool cmd_parse ();	1370	void cmd_parse ();
1147	void mouse_report (XButtonEvent &ev);	1371	void mouse_report (XButtonEvent &ev);
1148	void button_press (XButtonEvent &ev);	1372	void button_press (XButtonEvent &ev);
1149	void button_release (XButtonEvent &ev);	1373	void button_release (XButtonEvent &ev);
1150	void focus_in ();	1374	void focus_in ();
1151	void focus_out ();	1375	void focus_out ();
		1376	#if ENABLE_FRILLS
		1377	void set_urgency (bool enable);
		1378	#else
		1379	void set_urgency (bool enable) { }
		1380	#endif
1152	void update_fade_color (unsigned int idx);	1381	void update_fade_color (unsigned int idx);
1153	#ifdef PRINTPIPE	1382	#ifdef PRINTPIPE
1154	FILE *popen_printer ();	1383	FILE *popen_printer ();
1155	int pclose_printer (FILE *stream);	1384	int pclose_printer (FILE *stream);
1156	#endif	1385	#endif
…		…
1162	void process_window_ops (const int *args, unsigned int nargs);	1391	void process_window_ops (const int *args, unsigned int nargs);
1163	char *get_to_st (unicode_t &ends_how);	1392	char *get_to_st (unicode_t &ends_how);
1164	void process_dcs_seq ();	1393	void process_dcs_seq ();
1165	void process_osc_seq ();	1394	void process_osc_seq ();
1166	void process_color_seq (int report, int color, const char *str, char resp);	1395	void process_color_seq (int report, int color, const char *str, char resp);
1167	void process_xterm_seq (int op, const char *str, char resp);	1396	void process_xterm_seq (int op, char *str, char resp);
1168	int privcases (int mode, unsigned long bit);	1397	int privcases (int mode, unsigned long bit);
1169	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1398	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1170	void process_sgr_mode (unsigned int nargs, const int *arg);	1399	void process_sgr_mode (unsigned int nargs, const int *arg);
1171	void process_graphics ();
1172	// init.C	1400	// init.C
1173	void init_vars ();	1401	void init_vars ();
1174	void init_secondary ();
1175	const char **init_resources (int argc, const char *const *argv);	1402	const char **init_resources (int argc, const char *const *argv);
		1403	void init (int argc, const char *const *argv, stringvec *envv);
1176	void init_env ();	1404	void init_env ();
1177	void set_locale (const char *locale);	1405	void set_locale (const char *locale);
1178	void init_xlocale ();	1406	void init_xlocale ();
1179	void init_command (const char *const *argv);	1407	void init_command (const char *const *argv);
1180	void run_command (const char *const *argv);	1408	void run_command (const char *const *argv);
1181	int run_child (const char *const *argv);	1409	int run_child (const char *const *argv);
1182	void color_aliases (int idx);	1410	void color_aliases (int idx);
1183	void create_windows (int argc, const char *const *argv);	1411	void create_windows (int argc, const char *const *argv);
1184	void Get_Colours ();	1412	void get_colours ();
1185	void get_ourmods ();	1413	void get_ourmods ();
		1414	void set_icon (const char *file);
1186	// main.C	1415	// main.C
1187	void tt_winch ();	1416	void tt_winch ();
1188	rxvt_term ();	1417	rxvt_term ();
1189	~rxvt_term ();	1418	~rxvt_term ();
1190	void destroy ();	1419	void destroy ();
1191	void emergency_cleanup ();	1420	void emergency_cleanup ();
1192	void init (int argc, const char *const *argv, stringvec *envv);
1193	void recolour_cursor ();	1421	void recolour_cursor ();
1194	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1422	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1195	void window_calc (unsigned int newwidth, unsigned int newheight);	1423	void window_calc (unsigned int newwidth, unsigned int newheight);
1196	bool set_fonts ();	1424	bool set_fonts ();
1197	void set_string_property (Atom prop, const char *str, int len = -1);	1425	void set_string_property (Atom prop, const char *str, int len = -1);
		1426	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1198	void set_utf8_property (Atom prop, const char *str, int len = -1);	1427	void set_utf8_property (Atom prop, const char *str, int len = -1);
1199	void set_title (const char *str);	1428	void set_title (const char *str);
1200	void set_icon_name (const char *str);	1429	void set_icon_name (const char *str);
1201	void set_window_color (int idx, const char *color);	1430	void set_window_color (int idx, const char *color);
1202	void set_colorfgbg ();	1431	void set_colorfgbg ();
1203	bool set_color (rxvt_color &color, const char *name);	1432	bool set_color (rxvt_color &color, const char *name);
1204	void alias_color (int dst, int src);	1433	void alias_color (int dst, int src);
1205	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1434	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1206	void get_window_origin (int &x, int &y);	1435	void get_window_origin (int &x, int &y);
1207	Pixmap get_pixmap_property (int prop_id);	1436	Pixmap get_pixmap_property (Atom property);
1208		1437
1209	// screen.C	1438	// screen.C
1210		1439
1211	void lalloc (line_t &l) const	1440	void lalloc (line_t &l) const
1212	{	1441	{
…		…
1264	return base;	1493	return base;
1265	}	1494	}
1266		1495
1267	bool option (uint8_t opt) const NOTHROW	1496	bool option (uint8_t opt) const NOTHROW
1268	{	1497	{
1269	if (!opt)
1270	return 0;
1271
1272	--opt;
1273	return options[opt >> 3] & (1 << (opt & 7));	1498	return options[opt >> 3] & (1 << (opt & 7));
1274	}	1499	}
1275		1500
1276	void set_option (uint8_t opt, bool set = true) NOTHROW	1501	void set_option (uint8_t opt, bool set = true) NOTHROW;
1277	{
1278	if (!opt)
1279	return;
1280		1502
1281	--opt;	1503	void set_privmode (unsigned bit, int set) NOTHROW
1282	if (set)
1283	options[opt >> 3] |= (1 << (opt & 7));
1284	else
1285	options[opt >> 3] &= ~(1 << (opt & 7));
1286	}
1287
1288	void PrivMode (int set, unsigned bit) NOTHROW
1289	{	1504	{
1290	if (set)	1505	if (set)
1291	priv_modes |= bit;	1506	priv_modes |= bit;
1292	else	1507	else
1293	priv_modes &= ~bit;	1508	priv_modes &= ~bit;
1294	}	1509	}
1295		1510
1296	// modifies first argument(!)	1511	// modifies first argument(!)
		1512	void tt_paste (char *data, unsigned int len) NOTHROW;
1297	void paste (char *data, unsigned int len) NOTHROW;	1513	void paste (char *data, unsigned int len) NOTHROW;
1298	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1514	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1299	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1515	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1516	void scr_kill_char (line_t &l, int col) const NOTHROW;
1300	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1517	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1301	void scr_reset ();	1518	void scr_reset ();
1302	void scr_release () NOTHROW;	1519	void scr_release () NOTHROW;
1303	void scr_clear (bool really = false) NOTHROW;	1520	void scr_clear (bool really = false) NOTHROW;
1304	void scr_refresh () NOTHROW;	1521	void scr_refresh () NOTHROW;
…		…
1309	void scr_backindex () NOTHROW;	1526	void scr_backindex () NOTHROW;
1310	void scr_forwardindex () NOTHROW;	1527	void scr_forwardindex () NOTHROW;
1311	#endif	1528	#endif
1312	void scr_touch (bool refresh) NOTHROW;	1529	void scr_touch (bool refresh) NOTHROW;
1313	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1530	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1314	void scr_recolour () NOTHROW;	1531	void scr_recolour (bool refresh = true) NOTHROW;
1315	void scr_remap_chars () NOTHROW;	1532	void scr_remap_chars () NOTHROW;
1316	void scr_remap_chars (line_t &l) NOTHROW;	1533	void scr_remap_chars (line_t &l) NOTHROW;
1317		1534
1318	enum cursor_mode { SAVE, RESTORE };	1535	enum cursor_mode { SAVE, RESTORE };
1319		1536
1320	void scr_poweron ();	1537	void scr_poweron ();
		1538	void scr_soft_reset () NOTHROW;
1321	void scr_cursor (cursor_mode mode) NOTHROW;	1539	void scr_cursor (cursor_mode mode) NOTHROW;
1322	void scr_do_wrap () NOTHROW;	1540	void scr_do_wrap () NOTHROW;
1323	void scr_swap_screen () NOTHROW;	1541	void scr_swap_screen () NOTHROW;
1324	void scr_change_screen (int scrn);	1542	void scr_change_screen (int scrn);
1325	void scr_color (unsigned int color, int fgbg) NOTHROW;	1543	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1353	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1571	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1354	void scr_reverse_selection () NOTHROW;	1572	void scr_reverse_selection () NOTHROW;
1355	void scr_dump (int fd) NOTHROW;	1573	void scr_dump (int fd) NOTHROW;
1356		1574
1357	void selection_check (int check_more) NOTHROW;	1575	void selection_check (int check_more) NOTHROW;
1358	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1359	void selection_property (Window win, Atom prop) NOTHROW;
1360	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1576	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1361	int selection_request_other (Atom target, int selnum) NOTHROW;
1362	void selection_clear () NOTHROW;	1577	void selection_clear (bool clipboard = false) NOTHROW;
1363	void selection_make (Time tm);	1578	void selection_make (Time tm);
1364	bool selection_grab (Time tm) NOTHROW;	1579	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1365	void selection_start_colrow (int col, int row) NOTHROW;	1580	void selection_start_colrow (int col, int row) NOTHROW;
1366	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1581	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1367	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1582	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1368	void selection_remove_trailing_spaces () NOTHROW;	1583	void selection_remove_trailing_spaces () NOTHROW;
1369	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1584	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1370	void selection_click (int clicks, int x, int y) NOTHROW;	1585	void selection_click (int clicks, int x, int y) NOTHROW;
1371	void selection_extend (int x, int y, int flag) NOTHROW;	1586	void selection_extend (int x, int y, int flag) NOTHROW;
1372	void selection_rotate (int x, int y) NOTHROW;	1587	void selection_rotate (int x, int y) NOTHROW;
1373		1588
1374	#if defined(NEXT_SCROLLBAR)
1375	// scrollbar-next.C
1376	Pixmap renderPixmap (const char *const *data, int width, int height);
1377	void init_scrollbar_stuff ();
1378	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1379	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1380	#endif
1381
1382	#if defined(RXVT_SCROLLBAR)
1383	// scrollbar-rxvt.C
1384	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1385	#endif
1386
1387	#if defined(XTERM_SCROLLBAR)
1388	// scrollbar-xterm.C
1389	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1390	#endif
1391
1392	#if defined(PLAIN_SCROLLBAR)
1393	// scrollbar-plain.C
1394	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1395	#endif
1396
1397	// scrollbar.C
1398	void resize_scrollbar ();
1399	int scrollbar_mapping (int map);
1400	int scrollbar_show (int update);
1401	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1402
1403	// xdefaults.C	1589	// xdefaults.C
1404	void get_options (int argc, const char *const *argv);	1590	void get_options (int argc, const char *const *argv);
1405	int parse_keysym (const char *str, const char *arg);	1591	int parse_keysym (const char *str, const char *arg);
1406	const char *x_resource (const char *name);	1592	const char *x_resource (const char *name);
1407	void extract_resources ();	1593	void extract_resources ();

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