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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.3 by pcg, Tue Nov 25 11:52:42 2003 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 UTC

1	/*
2	* $Id: rxvt.h,v 1.3 2003/11/25 11:52:42 pcg Exp $
3	*/
4
5	#ifndef _RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
6	#define _RXVT_H_	2	#define RXVT_H_
7		3
8	#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	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
9		47
10	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
		69
		70	#include <limits.h>
11		71
12	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
13	#include <X11/keysym.h>	73	#include <X11/keysym.h>
14	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
15	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
16		76
17	#include "defaultfont.h"	77	#include "encoding.h"
18	#include "rxvtcolor.h"	78	#include "rxvtutil.h"
		79	#include "rxvtfont.h"
		80	#include "rxvttoolkit.h"
		81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
19	#include "iom.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
		85
		86	#include "rxvtperl.h"
		87
		88	// try to avoid some macros to decrease code size, on some systems
		89	#if ENABLE_MINIMAL
		90	# define strcmp(a,b) (strcmp)(a,b)
		91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
		95	#endif
20		96
21	/*	97	/*
22	*****************************************************************************	98	*****************************************************************************
23	* SYSTEM HACKS	99	* SYSTEM HACKS
24	*****************************************************************************	100	*****************************************************************************
25	*/	101	*/
26	/* Consistent defines - please report on the necessity	102	/* Consistent defines - please report on the necessity
27	* @ Unixware: defines (__svr4__)	103	* @ Unixware: defines (__svr4__)
28	*/	104	*/
29	#if defined (SVR4) && !defined (__svr4__)	105	#if defined (SVR4) && !defined (__svr4__)
30	# define __svr4__	106	# define __svr4__ 1
31	#endif	107	#endif
32	#if defined (sun) && !defined (__sun__)	108	#if defined (sun) && !defined (__sun__)
33	# define __sun__	109	# define __sun__ 1
34	#endif	110	#endif
35
36		111
37	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
38	typedef char *XPointer;	113	typedef char *XPointer;
39	#endif	114	#endif
40		115
41	#ifdef HAVE_TERMIOS_H
42	# include <termios.h>	116	#include <termios.h>
43	typedef struct termios ttymode_t;
44	#else
45	# include <sgtty.h>
46	typedef struct {
47	struct sgttyb sg;
48	struct tchars tc;
49	struct ltchars lc;
50	int line;
51	int local;
52	} ttymode_t;
53	#endif
54		117
55	#ifdef GREEK_SUPPORT	118	#include "background.h"
56	# include "grkelot.h"
57	#endif
58	#ifdef XPM_BACKGROUND
59	# ifdef XPM_INC_X11
60	# include <X11/xpm.h>
61	# else
62	# include <xpm.h>
63	# endif
64	#endif
65		119
66	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
67	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
68	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
69	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
70	#endif	124	#endif
71		125
72	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	126	#if !defined (EACCESS) && defined(EAGAIN)
73	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	127	# define EACCESS EAGAIN
74	# define NO_SETOWNER_TTYDEV
75	# endif	128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
76	#endif	133	#endif
77	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	134
78	# define NO_SETOWNER_TTYDEV	135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
79	#endif	137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
		147	/*
		148	*****************************************************************************
		149	* PROTOTYPES
		150	*****************************************************************************
		151	*/
		152	// main.C
		153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
		158
		159	// misc.C
		160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		164
		165	char * rxvt_basename (const char *str) NOTHROW;
		166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		167	void rxvt_log (const char *fmt,...) NOTHROW;
		168	void rxvt_warn (const char *fmt,...) NOTHROW;
		169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		171
		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);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#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;
		206	}
80		207
81	/*	208	/*
82	*****************************************************************************	209	*****************************************************************************
83	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
84	*****************************************************************************	211	*****************************************************************************
85	*/	212	*/
86	struct grwin_t;
87		213
88	/* Sanitize menubar info */
89	#ifndef MENUBAR
90	# undef MENUBAR_MAX
91	#endif
92	#ifndef MENUBAR_MAX
93	# define MENUBAR_MAX 0
94	#endif
95
96	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
97	* scrollColor resource.	215	* scrollColor resource.
98	*/	216	*/
99	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
100	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
101	#else	219	#else
102	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
103	#endif
104
105	#ifdef XPM_BACKGROUND
106	typedef struct {
107	short w, h, x, y;
108	Pixmap pixmap;
109	} bgPixmap_t;
110	#endif	221	#endif
111		222
112	/*	223	/*
113	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
114	* pared down from XButtonEvent	225	* pared down from XButtonEvent
115	*/	226	*/
116	struct mouse_event {	227	struct mouse_event {
117	int clicks;	228	int clicks;
118	Time time; /* milliseconds */	229	Time time; /* milliseconds */
119	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
120	unsigned int button; /* detail */	231	unsigned int button; /* detail */
121	};	232	};
122		233
123	#ifndef min	234	#if ENABLE_XEMBED
124	# define min(a,b) (((a) < (b)) ? (a) : (b))	235	// XEMBED messages
125	# define max(a,b) (((a) > (b)) ? (a) : (b))	236	# define XEMBED_EMBEDDED_NOTIFY 0
126	#endif	237	# define XEMBED_WINDOW_ACTIVATE 1
		238	# define XEMBED_WINDOW_DEACTIVATE 2
		239	# define XEMBED_REQUEST_FOCUS 3
		240	# define XEMBED_FOCUS_IN 4
		241	# define XEMBED_FOCUS_OUT 5
		242	# define XEMBED_FOCUS_NEXT 6
		243	# define XEMBED_FOCUS_PREV 7
127		244
128	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	245	# define XEMBED_MODALITY_ON 10
129	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	246	# define XEMBED_MODALITY_OFF 11
130	#define SWAP_IT(one, two, typeof) \	247	# define XEMBED_REGISTER_ACCELERATOR 12
131	do { \	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
132	typeof swapittmp; \	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
133	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	250
134	} while (/* CONSTCOND */ 0)	251	// XEMBED detail code
135	#define BOUND_POSITIVE_INT16(val) \	252	# define XEMBED_FOCUS_CURRENT 0
136	(int16_t)((val) <= 0 \	253	# define XEMBED_FOCUS_FIRST 1
137	? 0 \	254	# define XEMBED_FOCUS_LAST 2
138	: min((val), (((uint16_t)-1)>>1)))	255
		256	# define XEMBED_MAPPED (1 << 0)
		257	#endif
139		258
140	/*	259	/*
141	*****************************************************************************	260	*****************************************************************************
142	* NORMAL DEFINES	261	* NORMAL DEFINES
143	*****************************************************************************	262	*****************************************************************************
144	*/	263	*/
145		264
146	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
147	# error if you disable both selection styles, how can you select, silly?
148	#endif
149
150	#define APL_CLASS "XTerm" /* class name */
151	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
152	#define APL_NAME "rxvt" /* normal name */
153
154	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
155	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
156	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
157	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
158	#else	269	#else
159	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
160	#endif	271	#endif
161	#ifndef TERMENV	272	#ifndef TERMENV
162	# define TERMENV "xterm"	273	# define TERMENV "rxvt-unicode"
163	#endif	274	#endif
164		275
165	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
166	# define NO_MOUSE_REPORT_SCROLLBAR	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
167	#endif	278	#endif
168		279
169	#ifdef NO_RESOURCES
170	# undef USE_XGETDEFAULT
171	#endif
172
173	/* now look for other badly set stuff */
174
175	#if !defined (EACCESS) && defined(EAGAIN)
176	# define EACCESS EAGAIN
177	#endif
178
179	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
180	# define EXIT_SUCCESS 0 /* exit function success */
181	# define EXIT_FAILURE 1 /* exit function failure */
182	#endif
183
184	#define menuBar_esc 10
185	#define scrollBar_esc 30	280	#define scrollBar_esc 30
186	#define menuBar_margin 2 /* margin below text */
187		281
188	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
189	# define HAVE_SCROLLBARS	283	# define HAVE_SCROLLBARS 1
190	#endif	284	#endif
191		285
192	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	286	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
193	#ifdef HALFSHADOW	287	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
194	# define SHADOW 1
195	#else
196	# define SHADOW 2
197	#endif	288	#endif
198		289
199	#define R_SB_ALIGN_CENTRE 0	290	enum {
200	#define R_SB_ALIGN_TOP 1
201	#define R_SB_ALIGN_BOTTOM 2
202
203	#define R_SB_RXVT 0
204	#define R_SB_NEXT 1
205	#define R_SB_XTERM 2
206
207	#define SB_WIDTH_NEXT 19
208	#define SB_WIDTH_XTERM 7
209	#ifndef SB_WIDTH_RXVT
210	# define SB_WIDTH_RXVT 10
211	#endif
212
213	/*
214	* NeXT scrollbar defines
215	*/
216	#define SB_PADDING 1
217	#define SB_BORDER_WIDTH 1
218	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
219	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
220	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
221	#define SB_MARGIN_SPACE (SB_PADDING * 2)
222	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
223	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
224	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
225	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
226	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
227	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
228	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
229	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
230	/*
231	* +-------------+
232	* | | <---< SB_PADDING
233	* | ::::::::::: |
234	* | ::::::::::: |
235	* '''''''''''''''''
236	* ,,,,,,,,,,,,,,,,,
237	* | ::::::::::: |
238	* | ::::::::::: |
239	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
240	* | | :::::::: |
241	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
242	* | +---------+ |
243	* | | ......%%| |
244	* | | ......%%| |
245	* | | ..()..%%| |
246	* | | ......%%| |
247	* | | %%%%%%%%| |
248	* | +---------+ | <.........................
249	* | | <---< SB_PADDING :
250	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
251	* | | ......%%| | | : :
252	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
253	* | | %%%%%%%%| | | : :
254	* | +---------+ | <-+ : :
255	* | | : :
256	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
257	* | | ......%%| | | : :
258	* | | ..\/..%%| | | : :
259	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
260	* | +---------+ | | : :
261	* | | | : :
262	* +-------------+ <-+.........:............:
263	* ^^|_________| :
264	* || | :
265	* || +---< SB_BUTTON_WIDTH
266	* || :
267	* |+------< SB_PADDING
268	* |: :
269	* +----< SB_BORDER_WIDTH
270	* : :
271	* :............:
272	* |
273	* +---< SB_WIDTH_NEXT
274	*/
275
276	#define NO_REFRESH 0 /* Window not visible at all! */	291	NO_REFRESH = 0, /* Window not visible at all! */
277	#define FAST_REFRESH (1<<0) /* Fully exposed window */	292	FAST_REFRESH = 1, /* Fully exposed window */
278	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	293	SLOW_REFRESH = 2, /* Partially exposed window */
279	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	294	};
280	#define REFRESH_BOUNDS (1<<3)
281		295
282	#ifdef NO_SECONDARY_SCREEN	296	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	297	# define NSCREENS 0
284	#else	298	#else
285	# define NSCREENS 1	299	# define NSCREENS 1
286	#endif	300	#endif
287		301
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291
292	/* special (internal) prefix for font commands */	302	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'	303	#define FONT_CMD '#'
294	#define FONT_DN "#-"	304	#define FONT_DN "#-"
295	#define FONT_UP "#+"	305	#define FONT_UP "#+"
296		306
297	/* flags for rxvt_scr_gotorc() */	307	/* flags for rxvt_scr_gotorc () */
		308	enum {
298	#define C_RELATIVE 1 /* col movement is relative */	309	C_RELATIVE = 1, /* col movement is relative */
299	#define R_RELATIVE 2 /* row movement is relative */	310	R_RELATIVE = 2, /* row movement is relative */
300	#define RELATIVE (R_RELATIVE|C_RELATIVE)	311	RELATIVE = C_RELATIVE | R_RELATIVE,
		312	};
301		313
302	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	314	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
303	#define INSERT -1 /* don't change these values */	315	enum {
304	#define DELETE +1	316	INSERT = -1, /* don't change these values */
305	#define ERASE +2	317	DELETE = +1,
		318	ERASE = +2,
		319	};
306		320
307	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	321	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
308	enum page_dirn {	322	enum page_dirn {
309	UP,	323	UP,
310	DN,	324	DN,
311	NO_DIR	325	NO_DIR,
312	};	326	};
313		327
314	/* arguments for rxvt_scr_change_screen() */	328	/* arguments for rxvt_scr_change_screen () */
315	enum {	329	enum {
316	PRIMARY = 0,	330	PRIMARY = 0,
317	SECONDARY	331	SECONDARY,
318	};	332	};
319		333
320	enum {
321	SBYTE = 0,
322	WBYTE
323	};
324
325
326	#define RS_None 0 /* Normal */	334	#define RS_None 0
327		335
328	#define RS_fgMask 0x000001FFu /* 512 colors */	336	#define RS_fgMask 0x0000007fUL // 128 colors
329	#define RS_bgMask 0x0003FE00u /* 512 colors */	337	#define RS_bgMask 0x00003f80UL // 128 colors
330	#define RS_Bold 0x00040000u /* bold */	338
		339	// font styles
		340	#define RS_Bold 0x00004000UL // value 1
		341	#define RS_Italic 0x00008000UL // value 2
		342
		343	// fake styles
331	#define RS_Blink 0x00080000u /* blink */	344	#define RS_Blink 0x00010000UL // blink
332	#define RS_RVid 0x00100000u /* reverse video */	345	#define RS_RVid 0x00020000UL // reverse video
333	#define RS_Uline 0x00200000u /* underline */	346	#define RS_Uline 0x00040000UL // underline
334		347
335	#define RS_wide 0x00400000u /* only multibyte characters */	348	// toggle this to force redraw, must be != RS_Careful
336	#define IS_WIDE(r) ((r) & RS_wide)	349	#define RS_redraw 0x01000000UL
337		350
		351	// 5 custom bits for extensions
		352	#define RS_customCount 32
		353	#define RS_customMask 0x00f80000UL
		354	#define RS_customShift 19
		355
		356	// other flags
		357	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		358
		359	#define RS_styleCount 4
		360	#define RS_styleMask (RS_Bold | RS_Italic)
		361	#define RS_styleShift 14
		362
		363	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
		364	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		365
		366	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
338	#define RS_fontMask 0xff000000u /* plenty(?) of fonts */	367	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
339	#define RS_fontShift 24	368	#define RS_fontShift 24
340		369
341	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	370	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
342	#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)	371	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
343		372
344	#define Sel_none 0 /* Not waiting */	373	#define Sel_none 0 /* Not waiting */
345	#define Sel_normal 0x01 /* normal selection */	374	#define Sel_normal 0x01 /* normal selection */
346	#define Sel_incr 0x02 /* incremental selection */	375	#define Sel_incr 0x02 /* incremental selection */
347	#define Sel_direct 0x00	376	#define Sel_direct 0x00
348	#define Sel_Primary 0x01	377	#define Sel_Primary 0x01
349	#define Sel_Secondary 0x02	378	#define Sel_Secondary 0x02
350	#define Sel_Clipboard 0x03	379	#define Sel_Clipboard 0x03
351	#define Sel_whereMask 0x0f	380	#define Sel_whereMask 0x0f
352	#define Sel_CompoundText 0x10 /* last request was Compound */	381	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		382	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
353		383
354	enum {	384	enum {
355	C0_NUL = 0x00,	385	C0_NUL = 0x00,
356	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	386	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
357	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	387	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
358	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	388	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
359	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	389	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360	};	390	};
361	#define CHAR_ST 0x9c /* 0234 */	391	#define CHAR_ST 0x9c /* 0234 */
362		392
363	/*	393	/*
364	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	394	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	395	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
366	*/	396	*/
		397	enum {
367	#define XTerm_name 0	398	XTerm_name = 0,
368	#define XTerm_iconName 1	399	XTerm_iconName = 1,
369	#define XTerm_title 2	400	XTerm_title = 2,
		401	XTerm_property = 3, // change X property
370	#define XTerm_Color 4 /* change colors */	402	XTerm_Color = 4, // change colors
		403	XTerm_Color00 = 10, // change fg color
		404	XTerm_Color01 = 11, // change bg color
371	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	405	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	406	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		407	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		408	XTerm_Color05 = 15, // not implemented (tektronix fg)
		409	XTerm_Color06 = 16, // not implemented (tektronix bg)
373	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	410	XTerm_Color_RV = 17, // change actual 'Highlight' color
374	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
375	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
376	#define XTerm_logfile 46 /* not implemented */	411	XTerm_logfile = 46, // not implemented
377	#define XTerm_font 50	412	XTerm_font = 50,
378		413
379	/*	414	XTerm_konsole30 = 30, // reserved for konsole
		415	XTerm_konsole31 = 31, // reserved for konsole
		416	XTerm_emacs51 = 51, // reserved for emacs shell
		417	/*
380	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	418	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
381	*/	419	*/
382	#define XTerm_Menu 10 /* set menu item */	420
		421	// deprecated
		422	Rxvt_Color_BD = 18,
		423	Rxvt_Color_UL = 19,
		424	Rxvt_restoreFG = 39,
		425	Rxvt_restoreBG = 49,
		426
383	#define XTerm_Pixmap 20 /* new bg pixmap */	427	Rxvt_Pixmap = 20, // new bg pixmap
384	#define XTerm_restoreFG 39 /* change default fg color */
385	#define XTerm_restoreBG 49 /* change default bg color */
386	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		429
		430	URxvt_locale = 701, // change locale
		431	URxvt_version = 702, // request version
		432
		433	URxvt_Color_IT = 704, // change actual 'Italic' colour
		434	URxvt_Color_tint = 705, // change actual tint colour
		435	URxvt_Color_BD = 706, // change actual 'Bold' color
		436	URxvt_Color_UL = 707, // change actual 'Underline' color
		437
		438	URxvt_font = 710,
		439	URxvt_boldFont = 711,
		440	URxvt_italicFont = 712,
		441	URxvt_boldItalicFont = 713,
		442
		443	URxvt_view_up = 720,
		444	URxvt_view_down = 721,
		445
		446	URxvt_perl = 777,
		447	};
387		448
388	/* Words starting with `Color_' are colours. Others are counts */	449	/* Words starting with `Color_' are colours. Others are counts */
389	/*	450	/*
390	* The following comment is mostly obsolete since pixcolor_set was expanded:
391	* We're currently upto 29 colours. Only 3 more available. The
392	* PixColor and rendition colour usage should probably be decoupled	451	* The PixColor and rendition colour usage should probably be decoupled
393	* on the unnecessary items, e.g. Color_pointer, but won't bother	452	* on the unnecessary items, e.g. Color_pointer, but won't bother
394	* until we need to. Also, be aware of usage in pixcolor_set	453	* until we need to. Also, be aware of usage in pixcolor_set
395	*/	454	*/
396		455
397	enum colour_list {	456	enum colour_list {
		457	Color_none = -2,
		458	Color_transparent = -1,
398	Color_fg = 0,	459	Color_fg = 0,
399	Color_bg,	460	Color_bg,
400	minCOLOR, /* 2 */	461	minCOLOR, /* 2 */
401	Color_Black = minCOLOR,	462	Color_Black = minCOLOR,
402	Color_Red3,	463	Color_Red3,
…		…
419	maxBrightCOLOR, /* minBrightCOLOR + 7 */	480	maxBrightCOLOR, /* minBrightCOLOR + 7 */
420	Color_White = maxBrightCOLOR,	481	Color_White = maxBrightCOLOR,
421	#else	482	#else
422	Color_White = maxCOLOR,	483	Color_White = maxCOLOR,
423	#endif	484	#endif
424	#ifdef TTY_256COLOR
425	min256COLOR = Color_White + 1,	485	minTermCOLOR = Color_White + 1,
426	max256COLOR = minCOLOR + 255,	486	maxTermCOLOR = Color_White + 72,
427	#endif
428	#ifndef NO_CURSORCOLOR	487	#ifndef NO_CURSORCOLOR
429	Color_cursor,	488	Color_cursor,
430	Color_cursor2,	489	Color_cursor2,
431	#endif	490	#endif
432	Color_pointer,	491	Color_pointer_fg,
		492	Color_pointer_bg,
433	Color_border,	493	Color_border,
434	#ifndef NO_BOLD_UNDERLINE_REVERSE	494	#ifndef NO_BOLD_UNDERLINE_REVERSE
435	Color_BD,	495	Color_BD,
		496	Color_IT,
436	Color_UL,	497	Color_UL,
437	Color_RV,	498	Color_RV,
		499	#endif
		500	#if ENABLE_FRILLS
		501	Color_underline,
438	#endif	502	#endif
439	#ifdef OPTION_HC	503	#ifdef OPTION_HC
440	Color_HC,	504	Color_HC,
441	#endif	505	#endif
442	#ifdef KEEP_SCROLLCOLOR	506	#ifdef KEEP_SCROLLCOLOR
443	Color_scroll,	507	Color_scroll,
444	Color_trough,	508	Color_trough,
		509	#endif
		510	#if ENABLE_TRANSPARENCY
		511	Color_tint,
		512	#endif
		513	#if OFF_FOCUS_FADING
		514	Color_fade,
445	#endif	515	#endif
446	NRS_COLORS, /* */	516	NRS_COLORS, /* */
447	#ifdef KEEP_SCROLLCOLOR	517	#ifdef KEEP_SCROLLCOLOR
448	Color_topShadow = NRS_COLORS,	518	Color_topShadow = NRS_COLORS,
449	Color_bottomShadow,	519	Color_bottomShadow,
450	TOTAL_COLORS /* upto 30 */	520	TOTAL_COLORS
451	#else	521	#else
452	TOTAL_COLORS = NRS_COLORS /* */	522	TOTAL_COLORS = NRS_COLORS
453	#endif	523	#endif
454	};	524	};
455		525
456	#define Color_Bits 9	526	#define Color_Bits 7 // 0 .. maxTermCOLOR
457	#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
458	#define NPIXCLR_BITS 32
459
460	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
461		527
462	/*	528	/*
463	* Resource list	529	* Resource list
464	*/	530	*/
465	enum {	531	enum {
466	Rs_display_name = 0,	532	# define def(name) Rs_ ## name,
467	Rs_term_name,	533	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468	Rs_iconName,	534	# include "rsinc.h"
469	Rs_geometry,	535	# undef def
470	Rs_reverseVideo,	536	# undef reserve
471	Rs_color,
472	_Rs_color = Rs_color + NRS_COLORS - 1,
473	Rs_font,
474	Rs_name,
475	Rs_title,
476	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
477	Rs_path,
478	#endif
479	#ifdef XPM_BACKGROUND
480	Rs_backgroundPixmap,
481	#endif
482	#if (MENUBAR_MAX)
483	Rs_menu,
484	#endif
485	#ifndef NO_BOLDFONT
486	Rs_boldFont,
487	#endif
488	#ifdef GREEK_SUPPORT
489	Rs_greek_keyboard,
490	Rs_greektoggle_key,
491	#endif
492	Rs_loginShell,
493	Rs_jumpScroll,
494	#ifdef HAVE_SCROLLBARS
495	Rs_scrollBar,
496	Rs_scrollBar_right,
497	Rs_scrollBar_floating,
498	Rs_scrollBar_align,
499	#endif
500	Rs_scrollstyle, /* Rs_scrollBar_style */
501	Rs_scrollTtyOutput,
502	Rs_scrollTtyKeypress,
503	Rs_scrollWithBuffer,
504	Rs_saveLines,
505	Rs_utmpInhibit,
506	Rs_visualBell,
507	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
508	Rs_mapAlert,
509	#endif
510	#ifdef META8_OPTION
511	Rs_meta8,
512	#endif
513	#ifdef MOUSE_WHEEL
514	Rs_mouseWheelScrollPage,
515	#endif
516	#ifndef NO_BACKSPACE_KEY
517	Rs_backspace_key,
518	#endif
519	#ifndef NO_DELETE_KEY
520	Rs_delete_key,
521	#endif
522	Rs_selectstyle,
523	#ifdef PRINTPIPE
524	Rs_print_pipe,
525	#endif
526	#ifdef USE_XIM
527	Rs_preeditType,
528	Rs_inputMethod,
529	#endif
530	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
531	Rs_bigfont_key,
532	Rs_smallfont_key,
533	#endif
534	#ifdef TRANSPARENT
535	Rs_transparent,
536	Rs_transparent_all,
537	#endif
538	#ifndef NO_FRILLS
539	Rs_ext_bwidth,
540	Rs_int_bwidth,
541	#endif
542	Rs_scrollBar_thickness,
543	#ifndef NO_LINESPACE
544	Rs_lineSpace,
545	#endif
546	Rs_cutchars,
547	#ifdef ACS_ASCII
548	Rs_acs_chars,
549	#endif
550	Rs_modifier,
551	Rs_answerbackstring,
552	Rs_tripleclickwords,
553	Rs_cursorBlink,
554	Rs_pointerBlank,
555	Rs_pointerBlankDelay,
556	NUM_RESOURCES	537	NUM_RESOURCES
557	};	538	};
558		539
559	enum {
560	TIMEOUT_INCR = 0,
561	NUM_TIMEOUTS
562	};
563
564	enum {
565	XA_COMPOUND_TEXT = 0,
566	XA_MULTIPLE,
567	XA_TARGETS,
568	XA_TEXT,
569	XA_TIMESTAMP,
570	XA_VT_SELECTION,
571	XA_INCR,
572	XA_WMDELETEWINDOW,
573	#ifdef TRANSPARENT
574	XA_XROOTPMAPID,
575	#endif
576	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
577	XA_DNDPROTOCOL,
578	XA_DNDSELECTION,
579	#endif /* OFFIX_DND */
580	XA_CLIPBOARD,
581	NUM_XA
582	};
583
584	/*
585	* number of graphics points
586	* divisible by 2 (num lines)
587	* divisible by 4 (num rect)
588	*/
589	#define NGRX_PTS 1000
590
591	/* DEC private modes */	540	/* DEC private modes */
592	#define PrivMode_132 (1LU<<0)	541	#define PrivMode_132 (1UL<<0)
593	#define PrivMode_132OK (1LU<<1)	542	#define PrivMode_132OK (1UL<<1)
594	#define PrivMode_rVideo (1LU<<2)	543	#define PrivMode_rVideo (1UL<<2)
595	#define PrivMode_relOrigin (1LU<<3)	544	#define PrivMode_relOrigin (1UL<<3)
596	#define PrivMode_Screen (1LU<<4)	545	#define PrivMode_Screen (1UL<<4)
597	#define PrivMode_Autowrap (1LU<<5)	546	#define PrivMode_Autowrap (1UL<<5)
598	#define PrivMode_aplCUR (1LU<<6)	547	#define PrivMode_aplCUR (1UL<<6)
599	#define PrivMode_aplKP (1LU<<7)	548	#define PrivMode_aplKP (1UL<<7)
600	#define PrivMode_HaveBackSpace (1LU<<8)	549	#define PrivMode_HaveBackSpace (1UL<<8)
601	#define PrivMode_BackSpace (1LU<<9)	550	#define PrivMode_BackSpace (1UL<<9)
602	#define PrivMode_ShiftKeys (1LU<<10)	551	#define PrivMode_ShiftKeys (1UL<<10)
603	#define PrivMode_VisibleCursor (1LU<<11)	552	#define PrivMode_VisibleCursor (1UL<<11)
604	#define PrivMode_MouseX10 (1LU<<12)	553	#define PrivMode_MouseX10 (1UL<<12)
605	#define PrivMode_MouseX11 (1LU<<13)	554	#define PrivMode_MouseX11 (1UL<<13)
606	#define PrivMode_scrollBar (1LU<<14)	555	#define PrivMode_scrollBar (1UL<<14)
607	#define PrivMode_menuBar (1LU<<15)
608	#define PrivMode_TtyOutputInh (1LU<<16)	556	#define PrivMode_TtyOutputInh (1UL<<15)
609	#define PrivMode_Keypress (1LU<<17)	557	#define PrivMode_Keypress (1UL<<16)
610	#define PrivMode_smoothScroll (1LU<<18)	558	#define PrivMode_smoothScroll (1UL<<17)
611	#define PrivMode_vt52 (1LU<<19)	559	#define PrivMode_vt52 (1UL<<18)
612	/* too annoying to implement X11 highlight tracking */	560	#define PrivMode_LFNL (1UL<<19)
613	/* #define PrivMode_MouseX11Track (1LU<<18) */	561	#define PrivMode_MouseBtnEvent (1UL<<20)
		562	#define PrivMode_MouseAnyEvent (1UL<<21)
		563	#define PrivMode_BracketPaste (1UL<<22)
614		564
615	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
616	#define PrivMode(test,bit) \
617	if (test) \
618	R->PrivateModes |= (bit); \
619	else \
620	R->PrivateModes &= ~(bit)
621		566
622	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
623	# define PrivMode_Default \
624	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
625	#else	569	#else
626	# define PrivMode_Default \	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
627	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
628	#endif
629
630	#ifdef PREFER_24BIT
631	# define XDEPTH R->Xdepth
632	# define XCMAP R->Xcmap
633	# define XVISUAL R->Xvisual
634	#else
635	# ifdef DEBUG_DEPTH
636	# define XDEPTH DEBUG_DEPTH
637	# else
638	# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
639	# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
640	# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
641	# endif	571	#endif
642	#endif	572
		573	// do not change these constants lightly, there are many interdependencies
643	#define IMBUFSIZ 128 /* input modifier buffer sizes */	574	#define IMBUFSIZ 128 // input modifier buffer sizes
644	#ifndef BUFSIZ
645	# define BUFSIZ 4096
646	#endif
647	#define KBUFSZ 512 /* size of keyboard mapping buffer */	575	#define KBUFSZ 512 // size of keyboard mapping buffer
		576	#define CBUFSIZ 2048 // size of command buffer
		577	#define UBUFSIZ 2048 // character buffer
		578
		579	#if ENABLE_FRILLS
		580	# include <X11/Xmd.h>
		581	typedef struct _mwmhints {
		582	CARD32 flags;
		583	CARD32 functions;
		584	CARD32 decorations;
		585	INT32 input_mode;
		586	CARD32 status;
		587	} MWMHints;
		588	#endif
		589
		590	/* Motif window hints */
		591	#define MWM_HINTS_FUNCTIONS (1L << 0)
		592	#define MWM_HINTS_DECORATIONS (1L << 1)
		593	#define MWM_HINTS_INPUT_MODE (1L << 2)
		594	#define MWM_HINTS_STATUS (1L << 3)
		595	/* bit definitions for MwmHints.functions */
		596	#define MWM_FUNC_ALL (1L << 0)
		597	#define MWM_FUNC_RESIZE (1L << 1)
		598	#define MWM_FUNC_MOVE (1L << 2)
		599	#define MWM_FUNC_MINIMIZE (1L << 3)
		600	#define MWM_FUNC_MAXIMIZE (1L << 4)
		601	#define MWM_FUNC_CLOSE (1L << 5)
		602	/* bit definitions for MwmHints.decorations */
		603	#define MWM_DECOR_ALL (1L << 0)
		604	#define MWM_DECOR_BORDER (1L << 1)
		605	#define MWM_DECOR_RESIZEH (1L << 2)
		606	#define MWM_DECOR_TITLE (1L << 3)
		607	#define MWM_DECOR_MENU (1L << 4)
		608	#define MWM_DECOR_MINIMIZE (1L << 5)
		609	#define MWM_DECOR_MAXIMIZE (1L << 6)
		610	/* bit definitions for MwmHints.inputMode */
		611	#define MWM_INPUT_MODELESS 0
		612	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		613	#define MWM_INPUT_SYSTEM_MODAL 2
		614	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		615	#define PROP_MWM_HINTS_ELEMENTS 5
648		616
649	/*	617	/*
650	*****************************************************************************	618	*****************************************************************************
651	* MACRO DEFINES	619	* MACRO DEFINES
652	*****************************************************************************	620	*****************************************************************************
653	*/	621	*/
654	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	622	#define dLocal(type,name) type const name = this->name
655	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	623
656	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	624	// for speed reasons, we assume that all codepoints 32 to 126 are
657	#define STRCASECMP(x, y) strcasecmp((x), (y))	625	// single-width.
658	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	626	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
659	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
660	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
661	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
662	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
663	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
664	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
665	#define STRDUP(x) strdup((const char *)(x))
666	#define STRLEN(x) strlen((const char *)(x))
667	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
668	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
669		627
670	/* convert pixel dimensions to row/column values. Everything as int32_t */	628	/* convert pixel dimensions to row/column values. Everything as int32_t */
671	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)	629	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
672	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)	630	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
673	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)	631	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
674	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)	632	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
675	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)	633	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
676	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)	634	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
677	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)	635	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
678	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)	636	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
679		637
680	#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)	638	#define LINENO(n) MOD (term_start + int(n), total_rows)
681	#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)	639	#define ROW(n) row_buf [LINENO (n)]
682
683	#define Xscreen DefaultScreen(R->Xdisplay)
684	#define Xroot DefaultRootWindow(R->Xdisplay)
685		640
686	/* how to build & extract colors and attributes */	641	/* how to build & extract colors and attributes */
687	#define GET_BASEFG(x) (((x) & RS_fgMask))	642	#define GET_BASEFG(x) (((x) & RS_fgMask))
688	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	643	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
689	#ifndef NO_BRIGHTCOLOR
690	# define GET_FGCOLOR(x) \
691	((((x) & RS_Bold) == 0 \
692	|| GET_BASEFG(x) < minCOLOR \
693	|| GET_BASEFG(x) >= minBrightCOLOR) \
694	? GET_BASEFG(x) \
695	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
696	# define GET_BGCOLOR(x) \
697	((((x) & RS_Blink) == 0 \
698	|| GET_BASEBG(x) < minCOLOR \
699	|| GET_BASEBG(x) >= minBrightCOLOR) \
700	? GET_BASEBG(x) \
701	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
702	#else
703	# define GET_FGCOLOR(x) GET_BASEFG(x)
704	# define GET_BGCOLOR(x) GET_BASEBG(x)
705	#endif
706		644
707	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	645	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
708	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	646	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		647
		648	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		649	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709		650
710	#define GET_ATTR(x) (((x) & RS_attrMask))	651	#define GET_ATTR(x) (((x) & RS_attrMask))
711	#define GET_BGATTR(x) \	652	#define GET_BGATTR(x) \
712	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	653	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
713	| (((x) & RS_fgMask)<<Color_Bits)) \	654	| (((x) & RS_fgMask)<<Color_Bits)) \
714	: ((x) & (RS_attrMask | RS_bgMask)))	655	: ((x) & (RS_attrMask | RS_bgMask)))
715	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	656	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
716	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	657	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
717	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	658	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
718		659
719	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	660	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
720	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
721		661
722	#ifdef HAVE_SCROLLBARS	662	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
723	# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)	663	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		664
		665	#if ENABLE_STYLES
		666	# define FONTSET(style) fontset[GET_STYLE (style)]
724	#else	667	#else
725	# define scrollbar_TotalWidth() (0)	668	# define FONTSET(style) fontset[0]
726	#endif	669	#endif
727	#define scrollbar_isMotion() (R->scrollBar.state == 'm')
728	#define scrollbar_isUp() (R->scrollBar.state == 'U')
729	#define scrollbar_isDn() (R->scrollBar.state == 'D')
730	#define scrollbar_isUpDn() isupper (R->scrollBar.state)
731	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
732		670
733	#define scrollbar_setIdle() R->scrollBar.state = 1	671	typedef callback<void (const char *)> log_callback;
734	#define scrollbar_setMotion() R->scrollBar.state = 'm'	672	typedef callback<int (int)> getfd_callback;
735	#define scrollbar_setUp() R->scrollBar.state = 'U'
736	#define scrollbar_setDn() R->scrollBar.state = 'D'
737		673
738	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))	674	/****************************************************************************/
739	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
740	&& (y) <= scrollbarnext_dnval())
741	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
742	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
743	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
744	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
745	#define SCROLLRXVT_MINHEIGHT 10
746	#define SCROLLXTERM_MINHEIGHT 10
747		675
748	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \	676	#define LINE_LONGER 0x0001 // line is continued on the next row
749	? SCROLLNEXT_MINHEIGHT \	677	#define LINE_FILTERED 0x0002 // line has been filtered
750	: SCROLLRXVT_MINHEIGHT)	678	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)	679	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)	680	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
753	#define scrollbar_position(y) ((y) - R->scrollBar.beg)
754	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
755	- scrollbar_minheight())
756		681
757	#if (MENUBAR_MAX > 1)	682	struct line_t {
758	/* rendition style flags */	683	text_t *t; // terminal the text
759	# define menuBar_height() (R->TermWin.fheight + SHADOW)	684	rend_t *r; // rendition, uses RS_ flags
760	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)	685	tlen_t_ l; // length of each text line
761	# define isMenuBarWindow(w) ((w) == R->menuBar.win)	686	uint32_t f; // flags
		687
		688	bool is_longer ()
		689	{
		690	return f & LINE_LONGER;
		691	}
		692
		693	void is_longer (int set)
		694	{
		695	if (set)
		696	f |= LINE_LONGER;
		697	else
		698	f &= ~LINE_LONGER;
		699	}
		700
		701	void clear ()
		702	{
		703	t = 0;
		704	r = 0;
		705	l = 0;
		706	f = 0;
		707	}
		708
		709	void touch () // call whenever a line is changed/touched/updated
		710	{
		711	#if ENABLE_PERL
		712	f &= ~LINE_FILTERED;
		713	#endif
		714	}
		715
		716	void touch (int col)
		717	{
		718	max_it (l, col);
		719	touch ();
		720	}
		721	};
		722
		723	/****************************************************************************/
		724
		725	// primitive wrapper around mbstate_t to ensure initialisation
		726	struct mbstate {
		727	mbstate_t mbs;
		728
		729	operator mbstate_t *() { return &mbs; }
		730	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		731	mbstate () { reset (); }
		732	};
		733
		734	/****************************************************************************/
		735
		736	#define UNICODE_MASK 0x1fffffUL
		737
		738	#if UNICODE_3
		739	# define COMPOSE_LO 0x40000000UL
		740	# define COMPOSE_HI 0x400fffffUL
		741	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
762	#else	742	#else
763	# define menuBar_height() (0)	743	# if ENABLE_PERL
764	# define menuBar_TotalHeight() (0)	744	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
765	# define isMenuBarWindow(w) (0)	745	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
766	#endif
767
768	#ifdef XPM_BACKGROUND
769	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
770	#else	746	# else
771	# define XPMClearArea(a, b, c, d, e, f, g)	747	# define COMPOSE_LO 0xd800UL
772	#endif	748	# define COMPOSE_HI 0xf8ffUL
773
774	#ifndef STRICT_FONT_CHECKING
775	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
776	#endif
777
778	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
779	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
780
781	#ifdef UTMP_SUPPORT
782	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
783	# undef HAVE_UTMPX_H
784	# undef HAVE_STRUCT_UTMPX
785	# endif	749	# endif
786	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	750	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
787	# undef HAVE_UTMP_H
788	# undef HAVE_STRUCT_UTMP
789	# endif	751	#endif
790		752
791	# ifdef HAVE_UTMPX_H	753	#if ENABLE_COMBINING
792	# include <utmpx.h>	754	// compose chars are used to represent composite characters
		755	// that are not representable in unicode, as well as characters
		756	// not fitting in the BMP.
		757	struct compose_char {
		758	unicode_t c1, c2; // any chars != NOCHAR are valid
		759	compose_char (unicode_t c1, unicode_t c2)
		760	: c1(c1), c2(c2)
		761	{ }
		762	};
		763
		764	class rxvt_composite_vec {
		765	vector<compose_char> v;
		766	public:
		767	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		768	int expand (unicode_t c, wchar_t *r);
		769	compose_char *operator [](text_t c)
		770	{
		771	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		772	? &v[c - COMPOSE_LO]
		773	: 0;
		774	}
		775	};
		776
		777	extern class rxvt_composite_vec rxvt_composite;
793	# endif	778	#endif
794	# ifdef HAVE_UTMP_H	779
795	# include <utmp.h>	780	/****************************************************************************/
		781
		782	#ifdef KEYSYM_RESOURCE
		783	class keyboard_manager;
796	# endif	784	#endif
797	#endif
798		785
799	#ifdef DEBUG_CMD	786	typedef struct rxvt_term *rxvt_t;
800	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	787
801	#else	788	extern rxvt_t rxvt_current_term;
802	# define D_CMD(x)	789
803	#endif	790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
804	#ifdef DEBUG_INIT	791	#define GET_R rxvt_current_term
805	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	792
806	#else	793	typedef struct {
807	# define D_INIT(x)	794	int row;
808	#endif	795	int col;
809	#ifdef DEBUG_MAIN	796	} row_col_t;
810	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
811	#else
812	# define D_MAIN(x)
813	#endif
814	#ifdef DEBUG_SCREEN
815	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
816	#else
817	# define D_SCREEN(x)
818	#endif
819	#ifdef DEBUG_SELECT
820	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
821	#else
822	# define D_SELECT(x)
823	#endif
824	#ifdef DEBUG_SIZE
825	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
826	#else
827	# define D_SIZE(x)
828	#endif
829	#ifdef DEBUG_X
830	# define D_X(x) fprintf x ; fputc('\n', stderr)
831	#else
832	# define D_X(x)
833	#endif
834		797
835	/*	798	/*
836	*****************************************************************************	799	* terminal limits:
837	* VARIABLES	800	*
838	*****************************************************************************	801	* width : 1 <= width
		802	* height : 1 <= height
		803	* ncol : 1 <= ncol <= MAX(tlen_t)
		804	* nrow : 1 <= nrow <= MAX(int)
		805	* saveLines : 0 <= saveLines <= MAX(int)
		806	* term_start : 0 <= term_start < saveLines
		807	* total_rows : nrow + saveLines
		808	*
		809	* top_row : -saveLines <= top_row <= 0
		810	* view_start : top_row <= view_start <= 0
		811	*
		812	* | most coordinates are stored relative to term_start,
		813	* ROW_BUF | which is the first line of the terminal screen
		814	* |························= row_buf[0]
		815	* |························= row_buf[1]
		816	* |························= row_buf[2] etc.
		817	* |
		818	* +------------+···········= term_start + top_row
		819	* | scrollback |
		820	* | scrollback +---------+·= term_start + view_start
		821	* | scrollback | display |
		822	* | scrollback | display |
		823	* +------------+·display·+·= term_start
		824	* | terminal | display |
		825	* | terminal +---------+
		826	* | terminal |
		827	* | terminal |
		828	* +------------+···········= term_stat + nrow - 1
		829	* |
		830	* |
		831	* END······················= total_rows
839	*/	832	*/
840	#ifdef MENUBAR
841	# include "menubar.h"
842	#endif
843		833
844	struct mbstate {	834	struct TermWin_t {
845	unsigned char orig;	835	int width; /* window width [pixels] */
846	uint32_t reg;	836	int height; /* window height [pixels] */
847	int cnt;	837	int fwidth; /* font width [pixels] */
848		838	int fheight; /* font height [pixels] */
849	mbstate ()	839	int fbase; /* font ascent (baseline) [pixels] */
850	{	840	int ncol; /* window columns [characters] */
851	cnt = 0;	841	int nrow; /* window rows [characters] */
852	}	842	int focus; /* window has focus */
		843	int mapped; /* window state mapped? */
		844	int int_bwidth; /* internal border width */
		845	int ext_bwidth; /* external border width */
		846	int lineSpace; /* number of extra pixels between rows */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
853	};	858	};
854		859
855	struct rxvt_term : rxvt_vars {	860	/*
856	struct mbstate mbstate;	861	* screen accounting:
857	#ifdef __GNUC__	862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	typedef struct {
		879	row_col_t cur; /* cursor position on the screen */
		880	int tscroll; /* top of settable scroll region */
		881	int bscroll; /* bottom of settable scroll region */
		882	unsigned int charset; /* character set number [0..3] */
		883	unsigned int flags; /* see below */
		884	row_col_t s_cur; /* saved cursor position */
		885	unsigned int s_charset; /* saved character set number [0..3] */
		886	char s_charset_char;
		887	rend_t s_rstyle; /* saved rendition style */
		888	} screen_t;
		889
		890	enum selection_op_t {
		891	SELECTION_CLEAR = 0, /* nothing selected */
		892	SELECTION_INIT, /* marked a point */
		893	SELECTION_BEGIN, /* started a selection */
		894	SELECTION_CONT, /* continued selection */
		895	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		896	};
		897
		898	typedef struct {
		899	wchar_t *text; /* selected text */
		900	unsigned int len; /* length of selected text */
		901	unsigned int screen; /* screen being used */
		902	unsigned int clicks; /* number of clicks */
		903	selection_op_t op; /* current operation */
		904	bool rect; /* rectangular selection? */
		905	row_col_t beg; /* beginning of selection <= mark */
		906	row_col_t mark; /* point of initial click <= end */
		907	row_col_t end; /* one character past end point */
		908	} selection_t;
		909
		910	/* ------------------------------------------------------------------------- */
		911
		912	/* screen_t flags */
		913	#define Screen_Relative (1<<0) /* relative origin mode flag */
		914	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		915	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		916	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		917	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		918	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		919
		920	/* rxvt_vars.options */
		921	enum {
		922	# define def(name,idx) Opt_ ## name = idx,
		923	# define nodef(name) Opt_ ## name = 0,
		924	# include "optinc.h"
		925	# undef nodef
		926	# undef def
		927	Opt_count
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	struct rxvt_vars : TermWin_t {
		933	scrollBar_t scrollBar;
		934	uint8_t options[(Opt_count + 7) >> 3];
		935	XSizeHints szHint;
		936	rxvt_color *pix_colors;
		937	Cursor TermWin_cursor; /* cursor for vt window */
		938	int numlock_state;
		939	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		940	line_t *drawn_buf; // text on screen
		941	line_t *swap_buf; // lines for swap buffer
		942	char *tabs; /* per location: 1 == tab-stop */
		943	screen_t screen;
		944	screen_t swap;
		945	selection_t selection;
		946	rxvt_color pix_colors_focused[TOTAL_COLORS];
		947	#ifdef OFF_FOCUS_FADING
		948	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		949	#endif
		950	};
		951
		952	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		953
		954	// special markers with magic addresses
		955	static const char resval_undef []; // options specifically unset
		956	static const char resval_on []; // boolean options switched on
		957	static const char resval_off []; // or off
		958
		959	log_callback *log_hook; // log error messages through this hook, if != 0
		960	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		961	#if ENABLE_PERL
		962	rxvt_perl_term perl;
		963	#endif
		964	struct mbstate mbstate; // current input multibyte state
		965
858	unsigned char want_refresh:1,	966	unsigned char want_refresh:1,
859	want_full_refresh:1,	967	current_screen:1, /* primary or secondary */
860	am_transparent:1,
861	am_pixmap_trans:1,
862	current_screen:1,
863	hate_those_clicks:1,
864	num_scr_allow:1,	968	num_scr_allow:1,
865	bypass_keystate:1;	969	bypass_keystate:1,
866	unsigned char chstat:1,	970	#ifdef CURSOR_BLINK
867	lost_multi:1,
868	multi_byte:1,
869	hidden_cursor:1,	971	hidden_cursor:1,
		972	#endif
		973	#ifdef TEXT_BLINK
		974	hidden_text:1,
		975	#endif
		976	#ifdef POINTER_BLANK
870	hidden_pointer:1,	977	hidden_pointer:1,
		978	#endif
		979	enc_utf8:1, /* wether locale uses utf-8 */
		980	seen_input:1, /* wether we have seen some program output yet */
		981	seen_resize:1, /* wether we had a resize event */
871	parsed_geometry:1;	982	parsed_geometry:1;
872	#else
873	unsigned char want_refresh,
874	# ifdef TRANSPARENT
875	want_full_refresh, /* awaiting full screen refresh */
876	# endif
877	# if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
878	am_transparent, /* is a transparent term */
879	am_pixmap_trans, /* transparency w/known root pixmap */
880	# endif
881	current_screen, /* primary or secondary */
882	hate_those_clicks, /* a.k.a. keep mark position */
883	num_scr_allow,
884	bypass_keystate,
885	# ifdef MULTICHAR_SET
886	chstat,
887	lost_multi, /* set ==> we only got half a glyph */
888	multi_byte, /* set ==> currently using 2 bytes per glyph */
889	# endif
890	# ifdef CURSOR_BLINK
891	hidden_cursor,
892	# endif
893	# ifdef POINTER_BLANK
894	hidden_pointer,
895	# endif
896	parsed_geometry;
897	#endif /* !__GNUC__ */
898		983
899	unsigned char refresh_type,	984	unsigned char refresh_type,
900	#ifdef UTMP_SUPPORT
901	next_utmp_action,
902	#endif
903	#ifndef NO_SETOWNER_TTYDEV
904	next_tty_action,
905	#endif
906	#ifdef META8_OPTION	985	#ifdef META8_OPTION
907	meta_char, /* Alt-key prefix */	986	meta_char, /* Alt-key prefix */
908	#endif	987	#endif
909	scrollbar_align,
910	selection_wait,	988	selection_wait,
911	selection_type;	989	selection_type;
912	/* ---------- */	990	/* ---------- */
913	#ifdef GREEK_SUPPORT	991	bool rvideo_state, rvideo_mode;
914	short greek_mode; /* greek keyboard mode */	992	#ifndef NO_BELL
915	#endif
916	short rvideo;	993	bool rvideo_bell;
		994	#endif
917	int16_t num_scr; /* screen: number lines scrolled */	995	int num_scr; /* screen: number lines scrolled */
918	uint16_t prev_ncol, /* screen: previous number of columns */	996	int prev_ncol, /* screen: previous number of columns */
919	prev_nrow; /* screen: previous number of rows */	997	prev_nrow; /* screen: previous number of rows */
920	#ifdef RXVT_GRAPHICS
921	uint16_t gr_prev_start;
922	#endif
923	/* ---------- */	998	/* ---------- */
924	rend_t rstyle;	999	rend_t rstyle;
925	/* ---------- */	1000	/* ---------- */
926	uint32_t pixcolor_set[NPIXCLR_SETS];
927	/* ---------- */
928	#ifdef SELECTION_SCROLLING	1001	#ifdef SELECTION_SCROLLING
929	int scroll_selection_delay,
930	scroll_selection_lines;	1002	int scroll_selection_lines;
931	enum page_dirn scroll_selection_dir;	1003	enum page_dirn scroll_selection_dir;
932	int selection_save_x,	1004	int selection_save_x,
933	selection_save_y,	1005	selection_save_y,
934	selection_save_state,	1006	selection_save_state;
935	pending_scroll_selection;
936	#endif	1007	#endif
937	/* ---------- */	1008	/* ---------- */
938	int csrO, /* Hops - csr offset in thumb/slider to */	1009	int csrO, /* Hops - csr offset in thumb/slider to */
939	/* give proper Scroll behaviour */	1010	/* give proper Scroll behaviour */
940	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
941	scroll_arrow_delay,
942	#endif
943	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1011	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
944	mouse_slip_wheel_delay,
945	mouse_slip_wheel_speed,	1012	mouse_slip_wheel_speed,
946	#endif	1013	#endif
947	refresh_count,	1014	refresh_count,
948	refresh_limit,
949	fnum, /* logical font number */
950	last_bot, /* scrollbar last bottom position */
951	last_top, /* scrollbar last top position */
952	last_state, /* scrollbar last state */
953	scrollbar_len,
954	currmaxcol,
955	#ifdef MENUBAR
956	menu_readonly, /* okay to alter menu? */
957	Arrows_x,
958	#endif
959	#if (MENUBAR_MAX > 1)
960	Nbars,
961	#endif
962	window_vt_x,	1015	window_vt_x,
963	window_vt_y,	1016	window_vt_y,
964	window_sb_x,	1017	window_sb_x,
		1018	mouse_row,
		1019	mouse_col,
965	# ifdef POINTER_BLANK	1020	# ifdef POINTER_BLANK
966	pointerBlankDelay,	1021	pointerBlankDelay,
967	# endif	1022	# endif
968	allowedxerror;	1023	allowedxerror;
969	/* ---------- */	1024	/* ---------- */
970	unsigned int ModMetaMask,	1025	unsigned int ModLevel3Mask,
		1026	ModMetaMask,
971	ModNumLockMask,	1027	ModNumLockMask;
972	old_width, /* last used width in screen resize */	1028	int old_width, /* last used width in screen resize */
973	old_height, /* last used height in screen resize */	1029	old_height; /* last used height in screen resize */
974	#ifndef NO_BRIGHTCOLOR
975	colorfgbg,
976	#endif
977	ttymode;
978	unsigned long PrivateModes,	1030	unsigned long priv_modes,
979	SavedModes;	1031	SavedModes;
980	/* ---------- */	1032	/* ---------- */
981	#ifdef PREFER_24BIT	1033	Atom *xa;
982	Visual *Xvisual;
983	#endif
984	/* ---------- */	1034	/* ---------- */
985	Atom xa[NUM_XA];	1035	#ifdef RXVT_SCROLLBAR
986	/* ---------- */
987	#ifdef MENUBAR
988	GC menubarGC;
989	#endif
990	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
991	GC scrollbarGC,	1036	GC scrollbarGC,
992	topShadowGC,	1037	topShadowGC,
993	botShadowGC;	1038	botShadowGC;
994	#endif	1039	#endif
995	#ifdef XTERM_SCROLLBAR	1040	#ifdef XTERM_SCROLLBAR
996	GC xscrollbarGC,	1041	GC xscrollbarGC,
997	ShadowGC;	1042	ShadowGC;
		1043	#endif
		1044	#ifdef PLAIN_SCROLLBAR
		1045	GC pscrollbarGC;
998	#endif	1046	#endif
999	#ifdef NEXT_SCROLLBAR	1047	#ifdef NEXT_SCROLLBAR
1000	GC blackGC,	1048	GC blackGC,
1001	whiteGC,	1049	whiteGC,
1002	grayGC,	1050	grayGC,
…		…
1010	#endif	1058	#endif
1011	/* ---------- */	1059	/* ---------- */
1012	Time selection_time,	1060	Time selection_time,
1013	selection_request_time;	1061	selection_request_time;
1014	pid_t cmd_pid; /* process id of child */	1062	pid_t cmd_pid; /* process id of child */
1015	gid_t ttygid;	1063	char * incr_buf;
1016	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1064	size_t incr_buf_size, incr_buf_fill;
1017	uid_t euid;
1018	gid_t egid;
1019	#endif
1020	/* ---------- */	1065	/* ---------- */
1021	Cursor pointer_leftptr;
1022	#ifdef POINTER_BLANK
1023	Cursor pointer_blank;
1024	#endif
1025	/* ---------- */
1026	const char *ttydev; /* pty/tty name */
1027	#ifndef NO_BACKSPACE_KEY
1028	const char *key_backspace;
1029	#endif
1030	#ifndef NO_DELETE_KEY
1031	const char *key_delete;
1032	#endif
1033	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1034	KeySym ks_bigfont, ks_smallfont;
1035	#endif
1036	#ifdef GREEK_SUPPORT
1037	KeySym ks_greekmodeswith;
1038	#endif
1039	#ifdef USE_XIM
1040	XIC Input_Context;
1041	XIMStyle input_style;
1042	int event_type;
1043	#endif
1044	struct mouse_event MEvent;	1066	struct mouse_event MEvent;
1045	XComposeStatus compose;	1067	XComposeStatus compose;
1046	#ifdef RXVT_GRAPHICS	1068	struct termios tio;
1047	int graphics_up;
1048	struct grwin_t *gr_root;
1049	#endif
1050	ttymode_t tio;
1051	#ifdef UTMP_SUPPORT
1052	# ifdef HAVE_STRUCT_UTMP
1053	struct utmp ut;
1054	# endif
1055	# ifdef HAVE_STRUCT_UTMPX
1056	struct utmpx utx;
1057	# endif
1058	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1059	char ut_id[5];
1060	# endif
1061	int utmp_pos;
1062	#endif
1063	row_col_t oldcursor;	1069	row_col_t oldcursor;
1064	#ifdef XPM_BACKGROUND	1070	#ifdef HAVE_BG_PIXMAP
1065	bgPixmap_t bgPixmap;	1071	bgPixmap_t bgPixmap;
1066	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1067	#endif	1072	#endif
1068	#ifdef MULTICHAR_SET	1073	#ifdef HAVE_AFTERIMAGE
1069	int oldcursormulti;	1074	ASVisual *asv;
1070	void (*multichar_decode)(unsigned char *str, int len);	1075	ASImageManager *asimman;
1071	#endif	1076	#endif
1072	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1073	struct stat ttyfd_stat; /* original status of our tty */
1074	#endif
1075	#ifdef MENUBAR
1076	menu_t *ActiveMenu, /* currently active menu */
1077	*BuildMenu; /* the menu currently being built */
1078	bar_t *CurrentBar;
1079	# if !(MENUBAR_MAX > 1)
1080	bar_t BarList;
1081	# endif /* (MENUBAR_MAX > 1) */
1082	#endif
1083	#ifdef RXVT_GRAPHICS
1084	Window gr_last_id;
1085	#endif
1086	#ifdef CURSOR_BLINK
1087	struct timeval lastcursorchange;
1088	#endif
1089	#ifdef POINTER_BLANK
1090	struct timeval lastmotion;
1091	#endif
1092	struct timeval timeout[NUM_TIMEOUTS];
1093		1077
1094	/* these three don't need to be kept but do so to placate some mem checkers */	1078	#if ENABLE_OVERLAY
		1079	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1080	text_t **ov_text;
		1081	rend_t **ov_rend;
		1082
		1083	void scr_swap_overlay () NOTHROW;
		1084	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1085	void scr_overlay_off () NOTHROW;
		1086	void scr_overlay_set (int x, int y,
		1087	text_t text,
		1088	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1089	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1090	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1091	#endif
		1092
		1093	vector<void *> allocated; // free these memory blocks with free()
		1094
1095	char *env_windowid; /* environmental variable WINDOWID */	1095	char env_windowid[21]; /* environmental variable WINDOWID */
		1096	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1096	char *env_display; /* environmental variable DISPLAY */	1097	char *env_display; /* environmental variable DISPLAY */
1097	char *env_term; /* environmental variable TERM */	1098	char *env_term; /* environmental variable TERM */
1098	char *env_colorfgbg;	1099
1099	char *buffer;
1100	char *locale;	1100	char *locale;
1101	char charsets[4];	1101	char charsets[4];
1102	unsigned char *v_buffer; /* pointer to physical buffer */	1102	char *v_buffer; /* pointer to physical buffer */
1103	unsigned char *v_bufstr; /* beginning of area to write */	1103	unsigned int v_buflen; /* size of area to write */
1104	unsigned char *v_bufptr; /* end of area to write */	1104	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1105	unsigned char *v_bufend; /* end of physical buffer */	1105
1106	char *newfont[MAX_NFONTS];
1107	#ifdef KEYSYM_RESOURCE	1106	#ifdef KEYSYM_RESOURCE
1108	const unsigned char *Keysym_map[256];	1107	keyboard_manager *keyboard;
1109	#endif	1108	#endif
		1109	#ifndef NO_RESOURCES
		1110	XrmDatabase option_db;
		1111	#endif
		1112
1110	const char *rs[NUM_RESOURCES];	1113	const char *rs[NUM_RESOURCES];
1111	/* command input buffering */	1114	/* command input buffering */
1112	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1115	char *cmdbuf_ptr, *cmdbuf_endp;
1113	unsigned char cmdbuf_base[BUFSIZ];	1116	char cmdbuf_base[CBUFSIZ];
1114	unsigned char kbuf[KBUFSZ];
1115		1117
1116	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1118	ptytty *pty;
1117	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1118		1119
		1120	rxvt_salloc *talloc; // text line allocator
		1121	rxvt_salloc *ralloc; // rend line allocator
		1122
		1123	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1124
		1125	#if ENABLE_FRILLS || ISO_14755
		1126	// ISO 14755 entry support
		1127	unicode_t iso14755buf;
		1128	void commit_iso14755 ();
		1129	int hex_keyval (XKeyEvent &ev);
		1130	# if ISO_14755
		1131	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1132	void iso14755_54 (int x, int y);
		1133	# endif
		1134	#endif
		1135
		1136	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1137
		1138	void vt_select_input () const NOTHROW
		1139	{
		1140	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1141	}
		1142
		1143	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1144	void rootwin_cb (XEvent &xev);
		1145	xevent_watcher rootwin_ev;
		1146	#endif
		1147	#ifdef HAVE_BG_PIXMAP
		1148	void update_background ();
		1149	#if TRACE_PIXMAPS
		1150	void trace_update_background (const char *file, int line);
		1151	# define update_background() trace_update_background (__FILE__, __LINE__)
		1152	#endif
		1153	void update_background_cb (ev::timer &w, int revents);
		1154	ev::timer update_background_ev;
		1155	#endif
		1156
		1157	void x_cb (XEvent &xev);
		1158	xevent_watcher termwin_ev;
		1159	xevent_watcher vt_ev;
		1160	#ifdef HAVE_SCROLLBARS
		1161	xevent_watcher scrollbar_ev;
		1162	#endif
		1163
		1164	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1165	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1166	void refresh_check ();
		1167	void flush ();
		1168	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1169	bool pty_fill ();
		1170	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1171	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
		1172
		1173	#ifdef CURSOR_BLINK
		1174	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
		1175	#endif
		1176	#ifdef TEXT_BLINK
		1177	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1178	#endif
		1179	#ifndef NO_BELL
		1180	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1181	#endif
		1182
		1183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1184	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1185	#endif
		1186	#ifdef SELECTION_SCROLLING
		1187	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1188	#endif
		1189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1190	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
		1191	#endif
		1192
		1193	#ifdef POINTER_BLANK
		1194	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
		1195	void pointer_blank ();
		1196	#endif
		1197	void pointer_unblank ();
		1198
		1199	void tt_printf (const char *fmt,...);
		1200	void tt_write (const char *data, unsigned int len);
		1201	void pty_write ();
		1202
		1203	void init (stringvec *argv, stringvec *envv)
		1204	{
		1205	this->argv = argv;
		1206	init (argv->size (), argv->begin (), envv);
		1207	}
		1208
		1209	void make_current () const // make this the "currently active" urxvt instance
		1210	{
		1211	SET_R (this);
		1212	set_environ (envv);
		1213	rxvt_set_locale (locale);
		1214	}
		1215
		1216	#if USE_XIM
		1217	rxvt_xim *input_method;
		1218	XIC Input_Context;
		1219	XIMStyle input_style;
		1220	XPoint spot; // most recently sent spot position
		1221
		1222	void im_destroy ();
		1223	void im_cb (); im_watcher im_ev;
		1224	void im_set_size (XRectangle &size);
		1225	void im_set_position (XPoint &pos) NOTHROW;
		1226	void im_set_color (unsigned long &fg, unsigned long &bg);
		1227	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
		1228
		1229	bool IMisRunning ();
		1230	void IMSendSpot ();
		1231	bool IM_get_IC (const char *modifiers);
		1232	void IMSetPosition ();
		1233	#endif
		1234
		1235	// command.C
		1236	void key_press (XKeyEvent &ev);
		1237	void key_release (XKeyEvent &ev);
		1238	unsigned int cmd_write (const char *str, unsigned int count);
		1239
		1240	wchar_t next_char () NOTHROW;
		1241	wchar_t cmd_getc () THROW ((class out_of_input));
		1242	uint32_t next_octet () NOTHROW;
		1243	uint32_t cmd_get8 () THROW ((class out_of_input));
		1244
		1245	bool cmd_parse ();
		1246	void mouse_report (XButtonEvent &ev);
		1247	void button_press (XButtonEvent &ev);
		1248	void button_release (XButtonEvent &ev);
		1249	void focus_in ();
		1250	void focus_out ();
		1251	void update_fade_color (unsigned int idx);
		1252	#ifdef PRINTPIPE
		1253	FILE *popen_printer ();
		1254	int pclose_printer (FILE *stream);
		1255	#endif
		1256	void process_print_pipe ();
		1257	void process_nonprinting (unicode_t ch);
		1258	void process_escape_vt52 (unicode_t ch);
		1259	void process_escape_seq ();
		1260	void process_csi_seq ();
		1261	void process_window_ops (const int *args, unsigned int nargs);
		1262	char *get_to_st (unicode_t &ends_how);
		1263	void process_dcs_seq ();
		1264	void process_osc_seq ();
		1265	void process_color_seq (int report, int color, const char *str, char resp);
		1266	void process_xterm_seq (int op, const char *str, char resp);
		1267	int privcases (int mode, unsigned long bit);
		1268	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1269	void process_sgr_mode (unsigned int nargs, const int *arg);
		1270	void process_graphics ();
		1271	// init.C
		1272	void init_vars ();
		1273	const char **init_resources (int argc, const char *const *argv);
		1274	void init (int argc, const char *const *argv, stringvec *envv);
		1275	void init_env ();
		1276	void set_locale (const char *locale);
		1277	void init_xlocale ();
		1278	void init_command (const char *const *argv);
		1279	void run_command (const char *const *argv);
		1280	int run_child (const char *const *argv);
		1281	void color_aliases (int idx);
		1282	void create_windows (int argc, const char *const *argv);
		1283	void Get_Colours ();
		1284	void get_ourmods ();
		1285	// main.C
		1286	void tt_winch ();
1119	rxvt_term ();	1287	rxvt_term ();
1120	~rxvt_term ();	1288	~rxvt_term ();
		1289	void destroy ();
		1290	void emergency_cleanup ();
		1291	void recolour_cursor ();
		1292	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1293	void window_calc (unsigned int newwidth, unsigned int newheight);
		1294	bool set_fonts ();
		1295	void set_string_property (Atom prop, const char *str, int len = -1);
		1296	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1297	void set_title (const char *str);
		1298	void set_icon_name (const char *str);
		1299	void set_window_color (int idx, const char *color);
		1300	void set_colorfgbg ();
		1301	bool set_color (rxvt_color &color, const char *name);
		1302	void alias_color (int dst, int src);
		1303	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1304	void get_window_origin (int &x, int &y);
		1305	Pixmap get_pixmap_property (int prop_id);
1121		1306
1122	void process_x_events ();	1307	// screen.C
1123		1308
1124	void *operator new (size_t s);	1309	void lalloc (line_t &l) const
1125	void operator delete (void *p, size_t s);	1310	{
1126	};	1311	l.t = (text_t *)talloc->alloc ();
		1312	l.r = (rend_t *)ralloc->alloc ();
		1313	}
1127		1314
1128	#ifndef __attribute__	1315	#if 0
1129	# ifdef __GNUC__	1316	void lfree (line_t &l)
1130	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	1317	{
1131	# define __attribute__(x)	1318	talloc->free (l.t);
		1319	ralloc->free (l.r);
		1320	}
1132	# endif	1321	#endif
		1322
		1323	void lresize (line_t &l) const
		1324	{
		1325	if (!l.t)
		1326	return;
		1327
		1328	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1329	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1330
		1331	l.l = min (l.l, ncol);
		1332
		1333	if (ncol > prev_ncol)
		1334	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1335	}
		1336
		1337	int fgcolor_of (rend_t r) const NOTHROW
		1338	{
		1339	int base = GET_BASEFG (r);
		1340	#ifndef NO_BRIGHTCOLOR
		1341	if (r & RS_Bold
		1342	# if ENABLE_STYLES
		1343	&& option (Opt_intensityStyles)
1133	# endif	1344	# endif
1134	# define __attribute__(x)	1345	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1346	base += minBrightCOLOR - minCOLOR;
		1347	#endif
		1348	return base;
		1349	}
		1350
		1351	int bgcolor_of (rend_t r) const NOTHROW
		1352	{
		1353	int base = GET_BASEBG (r);
		1354	#ifndef NO_BRIGHTCOLOR
		1355	if (r & RS_Blink
		1356	# if ENABLE_STYLES
		1357	&& option (Opt_intensityStyles)
1135	#endif	1358	# endif
1136		1359	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1137	/*	1360	base += minBrightCOLOR - minCOLOR;
1138	*****************************************************************************
1139	* PROTOTYPES
1140	*****************************************************************************
1141	*/
1142	#ifdef PROTOTYPES
1143	# define __PROTO(p) p
1144	#else
1145	# define __PROTO(p) ()
1146	#endif	1361	#endif
1147	#include "protos.h"	1362	return base;
		1363	}
1148		1364
1149	#ifdef DEBUG_malloc	1365	bool option (uint8_t opt) const NOTHROW
1150	# include "dmalloc.h" /* This comes last */	1366	{
1151	#endif	1367	if (!opt)
		1368	return 0;
1152		1369
1153	#endif /* _RXVT_H_ */	1370	--opt;
		1371	return options[opt >> 3] & (1 << (opt & 7));
		1372	}
		1373
		1374	void set_option (uint8_t opt, bool set = true) NOTHROW
		1375	{
		1376	if (!opt)
		1377	return;
		1378
		1379	--opt;
		1380	if (set)
		1381	options[opt >> 3] |= (1 << (opt & 7));
		1382	else
		1383	options[opt >> 3] &= ~(1 << (opt & 7));
		1384	}
		1385
		1386	void PrivMode (int set, unsigned bit) NOTHROW
		1387	{
		1388	if (set)
		1389	priv_modes |= bit;
		1390	else
		1391	priv_modes &= ~bit;
		1392	}
		1393
		1394	// modifies first argument(!)
		1395	void paste (char *data, unsigned int len) NOTHROW;
		1396	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1397	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1398	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1399	void scr_reset ();
		1400	void scr_release () NOTHROW;
		1401	void scr_clear (bool really = false) NOTHROW;
		1402	void scr_refresh () NOTHROW;
		1403	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1404	void scr_erase_screen (int mode) NOTHROW;
		1405	#if ENABLE_FRILLS
		1406	void scr_erase_savelines () NOTHROW;
		1407	void scr_backindex () NOTHROW;
		1408	void scr_forwardindex () NOTHROW;
		1409	#endif
		1410	void scr_touch (bool refresh) NOTHROW;
		1411	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1412	void scr_recolour () NOTHROW;
		1413	void scr_remap_chars () NOTHROW;
		1414	void scr_remap_chars (line_t &l) NOTHROW;
		1415
		1416	enum cursor_mode { SAVE, RESTORE };
		1417
		1418	void scr_poweron ();
		1419	void scr_cursor (cursor_mode mode) NOTHROW;
		1420	void scr_do_wrap () NOTHROW;
		1421	void scr_swap_screen () NOTHROW;
		1422	void scr_change_screen (int scrn);
		1423	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1424	void scr_rendition (int set, int style) NOTHROW;
		1425	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1426	void scr_backspace () NOTHROW;
		1427	void scr_tab (int count, bool ht = false) NOTHROW;
		1428	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1429	void scr_index (enum page_dirn direction) NOTHROW;
		1430	void scr_erase_line (int mode) NOTHROW;
		1431	void scr_E () NOTHROW;
		1432	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1433	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1434	void scr_scroll_region (int top, int bot) NOTHROW;
		1435	void scr_cursor_visible (int mode) NOTHROW;
		1436	void scr_autowrap (int mode) NOTHROW;
		1437	void scr_relative_origin (int mode) NOTHROW;
		1438	void scr_insert_mode (int mode) NOTHROW;
		1439	void scr_set_tab (int mode) NOTHROW;
		1440	void scr_rvideo_mode (bool on) NOTHROW;
		1441	void scr_report_position () NOTHROW;
		1442	void set_font_style () NOTHROW;
		1443	void scr_charset_choose (int set) NOTHROW;
		1444	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1445	void scr_move_to (int y, int len) NOTHROW;
		1446	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1447	bool scr_changeview (int new_view_start) NOTHROW;
		1448	void scr_bell () NOTHROW;
		1449	void scr_printscreen (int fullhist) NOTHROW;
		1450	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1451	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1452	void scr_reverse_selection () NOTHROW;
		1453	void scr_dump (int fd) NOTHROW;
		1454
		1455	void selection_check (int check_more) NOTHROW;
		1456	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1457	void selection_property (Window win, Atom prop) NOTHROW;
		1458	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1459	int selection_request_other (Atom target, int selnum) NOTHROW;
		1460	void selection_clear () NOTHROW;
		1461	void selection_make (Time tm);
		1462	bool selection_grab (Time tm) NOTHROW;
		1463	void selection_start_colrow (int col, int row) NOTHROW;
		1464	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1465	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1466	void selection_remove_trailing_spaces () NOTHROW;
		1467	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1468	void selection_click (int clicks, int x, int y) NOTHROW;
		1469	void selection_extend (int x, int y, int flag) NOTHROW;
		1470	void selection_rotate (int x, int y) NOTHROW;
		1471
		1472	#if defined(NEXT_SCROLLBAR)
		1473	// scrollbar-next.C
		1474	Pixmap renderPixmap (const char *const *data, int width, int height);
		1475	void init_scrollbar_stuff ();
		1476	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1477	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1478	#endif
		1479
		1480	#if defined(RXVT_SCROLLBAR)
		1481	// scrollbar-rxvt.C
		1482	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1483	#endif
		1484
		1485	#if defined(XTERM_SCROLLBAR)
		1486	// scrollbar-xterm.C
		1487	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1488	#endif
		1489
		1490	#if defined(PLAIN_SCROLLBAR)
		1491	// scrollbar-plain.C
		1492	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1493	#endif
		1494
		1495	// scrollbar.C
		1496	void resize_scrollbar ();
		1497	int scrollbar_mapping (int map);
		1498	int scrollbar_show (int update);
		1499	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
		1500
		1501	// xdefaults.C
		1502	void get_options (int argc, const char *const *argv);
		1503	int parse_keysym (const char *str, const char *arg);
		1504	const char *x_resource (const char *name);
		1505	void extract_resources ();
		1506	};
		1507
		1508	#endif /* _RXVT_H_ */
		1509

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