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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.212 by root, Tue Jan 17 05:47:42 2006 UTC vs.
Revision 1.370 by root, Tue Nov 4 14:25:10 2008 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	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
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42		87
43	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
…		…
52	/*	97	/*
53	*****************************************************************************	98	*****************************************************************************
54	* SYSTEM HACKS	99	* SYSTEM HACKS
55	*****************************************************************************	100	*****************************************************************************
56	*/	101	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		102
67	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;	104	typedef char *XPointer;
69	#endif	105	#endif
70		106
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	107	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84		108
85	#ifdef XPM_BACKGROUND	109	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		110
93	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
97	#endif	115	#endif
98		116
		117	#if !defined (EACCESS) && defined(EAGAIN)
		118	# define EACCESS EAGAIN
		119	#endif
		120
		121	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		122	# define EXIT_SUCCESS 0 /* exit function success */
		123	# define EXIT_FAILURE 1 /* exit function failure */
		124	#endif
		125
		126	#ifndef PATH_MAX
		127	# define PATH_MAX 16384
		128	#endif
		129
		130	/****************************************************************************/
		131
		132	// exception thrown on fatal (per-instance) errors
		133	class rxvt_failure_exception { };
		134
		135	// exception thrown when the command parser runs out of input data
		136	class out_of_input { };
		137
99	/*	138	/*
100	*****************************************************************************	139	*****************************************************************************
101	* PROTOTYPES	140	* PROTOTYPES
102	*****************************************************************************	141	*****************************************************************************
103	*/	142	*/
104	// main.C	143	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		149
113	// util.C	150	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		155
120	// misc.C
121	char * rxvt_r_basename (const char *str);	156	char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	158	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	159	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126	void rxvt_exit_failure ();	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127	int rxvt_Str_match (const char *s1, const char *s2);	162
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	163	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);
131	char ** rxvt_splitcommastring (const char *cs);	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132	void rxvt_freecommastring (char **cs);	165	void rxvt_freecommastring (char **cs) NOTHROW;
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	166
134	void rxvt_usleep (int usecs);	167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
135		170
136	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
137		172
138	// temporarily replace the process environment	173	// temporarily replace the process environment
139	extern char **environ;	174	extern char **environ;
140	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
141		176
		177	static inline void
142	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
143	{	179	{
		180	#if ENABLE_PERL
		181	assert (envv);
		182	#else
144	if (envv)	183	if (envv)
		184	#endif
145	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
146	}	186	}
147		187
		188	static inline void
148	inline void set_environ (char **envv)	189	set_environ (char **envv)
149	{	190	{
		191	#if ENABLE_PERL
		192	assert (envv);
		193	#else
150	if (envv)	194	if (envv)
		195	#endif
151	environ = envv;	196	environ = envv;
152	}	197	}
153		198
154	/*	199	/*
155	*****************************************************************************	200	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	202	*****************************************************************************
158	*/	203	*/
159	struct grwin_t;
160
161	/* If we're using either the rxvt scrollbar, keep the
162	* scrollColor resource.
163	*/
164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165	# define KEEP_SCROLLCOLOR 1
166	#else
167	# undef KEEP_SCROLLCOLOR
168	#endif
169
170	#ifdef XPM_BACKGROUND
171	typedef struct {
172	short w, h, x, y;
173	Pixmap pixmap;
174	} bgPixmap_t;
175	#endif
176		204
177	/*	205	/*
178	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
179	* pared down from XButtonEvent	207	* pared down from XButtonEvent
180	*/	208	*/
…		…
183	Time time; /* milliseconds */	211	Time time; /* milliseconds */
184	unsigned int state; /* key or button mask */	212	unsigned int state; /* key or button mask */
185	unsigned int button; /* detail */	213	unsigned int button; /* detail */
186	};	214	};
187		215
188	#if ENABLE_FRILLS
189	typedef struct _mwmhints {
190	CARD32 flags;
191	CARD32 functions;
192	CARD32 decorations;
193	INT32 input_mode;
194	CARD32 status;
195	} MWMHints;
196	#endif
197
198	#if ENABLE_XEMBED	216	#if ENABLE_XEMBED
199	// XEMBED messages	217	// XEMBED messages
200	# define XEMBED_EMBEDDED_NOTIFY 0	218	# define XEMBED_EMBEDDED_NOTIFY 0
201	# define XEMBED_WINDOW_ACTIVATE 1	219	# define XEMBED_WINDOW_ACTIVATE 1
202	# define XEMBED_WINDOW_DEACTIVATE 2	220	# define XEMBED_WINDOW_DEACTIVATE 2
203	# define XEMBED_REQUEST_FOCUS 3	221	# define XEMBED_REQUEST_FOCUS 3
204	# define XEMBED_FOCUS_IN 4	222	# define XEMBED_FOCUS_IN 4
205	# define XEMBED_FOCUS_OUT 5	223	# define XEMBED_FOCUS_OUT 5
206	# define XEMBED_FOCUS_NEXT 6	224	# define XEMBED_FOCUS_NEXT 6
207	# define XEMBED_FOCUS_PREV 7	225	# define XEMBED_FOCUS_PREV 7
208		226
209	# define XEMBED_MODALITY_ON 10	227	# define XEMBED_MODALITY_ON 10
210	# define XEMBED_MODALITY_OFF 11	228	# define XEMBED_MODALITY_OFF 11
211	# define XEMBED_REGISTER_ACCELERATOR 12	229	# define XEMBED_REGISTER_ACCELERATOR 12
212	# define XEMBED_UNREGISTER_ACCELERATOR 13	230	# define XEMBED_UNREGISTER_ACCELERATOR 13
213	# define XEMBED_ACTIVATE_ACCELERATOR 14	231	# define XEMBED_ACTIVATE_ACCELERATOR 14
214		232
215	// XEMBED detail code	233	// XEMBED detail code
216	# define XEMBED_FOCUS_CURRENT 0	234	# define XEMBED_FOCUS_CURRENT 0
217	# define XEMBED_FOCUS_FIRST 1	235	# define XEMBED_FOCUS_FIRST 1
218	# define XEMBED_FOCUS_LAST 2	236	# define XEMBED_FOCUS_LAST 2
219		237
220	# define XEMBED_MAPPED (1 << 0)	238	# define XEMBED_MAPPED (1 << 0)
221	#endif	239	#endif
222		240
…		…
226	*****************************************************************************	244	*****************************************************************************
227	*/	245	*/
228		246
229	/* COLORTERM, TERM environment variables */	247	/* COLORTERM, TERM environment variables */
230	#define COLORTERMENV "rxvt"	248	#define COLORTERMENV "rxvt"
231	#ifdef XPM_BACKGROUND	249	#ifdef BG_IMAGE_FROM_FILE
232	# define COLORTERMENVFULL COLORTERMENV "-xpm"	250	# define COLORTERMENVFULL COLORTERMENV "-xpm"
233	#else	251	#else
234	# define COLORTERMENVFULL COLORTERMENV	252	# define COLORTERMENVFULL COLORTERMENV
235	#endif	253	#endif
236	#ifndef TERMENV	254	#ifndef TERMENV
…		…
239		257
240	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	258	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
241	# define NO_MOUSE_REPORT_SCROLLBAR 1	259	# define NO_MOUSE_REPORT_SCROLLBAR 1
242	#endif	260	#endif
243		261
244	/* now look for other badly set stuff */
245
246	#if !defined (EACCESS) && defined(EAGAIN)
247	# define EACCESS EAGAIN
248	#endif
249
250	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
251	# define EXIT_SUCCESS 0 /* exit function success */
252	# define EXIT_FAILURE 1 /* exit function failure */
253	#endif
254
255	#define scrollBar_esc 30	262	#define scrollBar_esc 30
256		263
257	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	264	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258	# define HAVE_SCROLLBARS 1	265	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259	#endif	266	#endif
260
261	#define R_SB_ALIGN_CENTRE 0
262	#define R_SB_ALIGN_TOP 1
263	#define R_SB_ALIGN_BOTTOM 2
264
265	#define R_SB_NEXT 1
266	#define R_SB_XTERM 2
267	#define R_SB_PLAIN 4
268	#define R_SB_RXVT 8
269
270	#define SB_WIDTH_NEXT 19
271	#define SB_WIDTH_XTERM 15
272	#define SB_WIDTH_PLAIN 7
273	#ifndef SB_WIDTH_RXVT
274	# define SB_WIDTH_RXVT 10
275	#endif
276
277	/*
278	* NeXT scrollbar defines
279	*/
280	#define SB_PADDING 1
281	#define SB_BORDER_WIDTH 1
282	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
283	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
284	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
285	#define SB_MARGIN_SPACE (SB_PADDING * 2)
286	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
287	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
288	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
289	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
290	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
291	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
292	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
293	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
294	/*
295	* +-------------+
296	* | | <---< SB_PADDING
297	* | ::::::::::: |
298	* | ::::::::::: |
299	* '''''''''''''''''
300	* ,,,,,,,,,,,,,,,,,
301	* | ::::::::::: |
302	* | ::::::::::: |
303	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
304	* | | :::::::: |
305	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
306	* | +---------+ |
307	* | | ......%%| |
308	* | | ......%%| |
309	* | | .. ()..%%| |
310	* | | ......%%| |
311	* | | %%%%%%%%| |
312	* | +---------+ | <.........................
313	* | | <---< SB_PADDING :
314	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
315	* | | ......%%| | | : :
316	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
317	* | | %%%%%%%%| | | : :
318	* | +---------+ | <-+ : :
319	* | | : :
320	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
321	* | | ......%%| | | : :
322	* | | ..\/..%%| | | : :
323	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
324	* | +---------+ | | : :
325	* | | | : :
326	* +-------------+ <-+.........:............:
327	* ^^|_________| :
328	* || | :
329	* || +---< SB_BUTTON_WIDTH
330	* || :
331	* |+------< SB_PADDING
332	* |: :
333	* +----< SB_BORDER_WIDTH
334	* : :
335	* :............:
336	* |
337	* +---< SB_WIDTH_NEXT
338	*/
339		267
340	enum {	268	enum {
341	NO_REFRESH = 0, /* Window not visible at all! */	269	NO_REFRESH = 0, /* Window not visible at all! */
342	FAST_REFRESH = 1, /* Fully exposed window */	270	FAST_REFRESH = 1, /* Fully exposed window */
343	SLOW_REFRESH = 2, /* Partially exposed window */	271	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
392		320
393	// fake styles	321	// fake styles
394	#define RS_Blink 0x00010000UL // blink	322	#define RS_Blink 0x00010000UL // blink
395	#define RS_RVid 0x00020000UL // reverse video	323	#define RS_RVid 0x00020000UL // reverse video
396	#define RS_Uline 0x00040000UL // underline	324	#define RS_Uline 0x00040000UL // underline
		325
		326	// toggle this to force redraw, must be != RS_Careful
		327	#define RS_redraw 0x01000000UL
397		328
398	// 5 custom bits for extensions	329	// 5 custom bits for extensions
399	#define RS_customCount 32	330	#define RS_customCount 32
400	#define RS_customMask 0x00f80000UL	331	#define RS_customMask 0x00f80000UL
401	#define RS_customShift 19	332	#define RS_customShift 19
…		…
432	C0_NUL = 0x00,	363	C0_NUL = 0x00,
433	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	364	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
434	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	365	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
435	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	366	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
436	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	367	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
437	};	368	};
438	#define CHAR_ST 0x9c /* 0234 */	369	#define CHAR_ST 0x9c /* 0234 */
439		370
440	/*	371	/*
441	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	372	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
442	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	373	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
445	XTerm_name = 0,	376	XTerm_name = 0,
446	XTerm_iconName = 1,	377	XTerm_iconName = 1,
447	XTerm_title = 2,	378	XTerm_title = 2,
448	XTerm_property = 3, // change X property	379	XTerm_property = 3, // change X property
449	XTerm_Color = 4, // change colors	380	XTerm_Color = 4, // change colors
450	XTerm_Color00 = 10, // not implemented, CLASH!	381	XTerm_Color00 = 10, // change fg color
451	XTerm_Color01 = 11, // not implemented	382	XTerm_Color01 = 11, // change bg color
452	XTerm_Color_cursor = 12, // change actual 'Cursor' color	383	XTerm_Color_cursor = 12, // change actual 'Cursor' color
453	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	384	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
454	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	385	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
455	XTerm_Color05 = 15, // not implemented (tektronix fg)	386	XTerm_Color05 = 15, // not implemented (tektronix fg)
456	XTerm_Color06 = 16, // not implemented (tektronix bg)	387	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
461	XTerm_konsole30 = 30, // reserved for konsole	392	XTerm_konsole30 = 30, // reserved for konsole
462	XTerm_konsole31 = 31, // reserved for konsole	393	XTerm_konsole31 = 31, // reserved for konsole
463	XTerm_emacs51 = 51, // reserved for emacs shell	394	XTerm_emacs51 = 51, // reserved for emacs shell
464	/*	395	/*
465	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	396	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
466	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
467	*/	397	*/
468	Rxvt_Color_BD = 18, // change actual 'Bold' color	398
469	Rxvt_Color_UL = 19, // change actual 'Underline' color	399	// deprecated
		400	Rxvt_Color_BD = 18,
		401	Rxvt_Color_UL = 19,
		402	Rxvt_restoreFG = 39,
		403	Rxvt_restoreBG = 49,
		404
470	Rxvt_Pixmap = 20, // new bg pixmap	405	Rxvt_Pixmap = 20, // new bg pixmap
471	Rxvt_restoreFG = 39, // change default fg color
472	Rxvt_restoreBG = 49, // change default bg color
473	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	406	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
474		407
475	URxvt_locale = 701, // change locale	408	URxvt_locale = 701, // change locale
		409	URxvt_version = 702, // request version
476		410
477	URxvt_Color_IT = 704, // change actual 'Italic' colour	411	URxvt_Color_IT = 704, // change actual 'Italic' colour
478	URxvt_Color_tint = 705, // change actual tint colour	412	URxvt_Color_tint = 705, // change actual tint colour
479	URxvt_Color_BD = 706,	413	URxvt_Color_BD = 706, // change actual 'Bold' color
480	URxvt_Color_UL = 707,	414	URxvt_Color_UL = 707, // change actual 'Underline' color
481		415
482	URxvt_font = 710,	416	URxvt_font = 710,
483	URxvt_boldFont = 711,	417	URxvt_boldFont = 711,
484	URxvt_italicFont = 712,	418	URxvt_italicFont = 712,
485	URxvt_boldItalicFont = 713,	419	URxvt_boldItalicFont = 713,
486		420
487	URxvt_view_up = 720,	421	URxvt_view_up = 720,
488	URxvt_view_down = 721,	422	URxvt_view_down = 721,
489		423
490	URxvt_perl = 777,	424	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
491	};	425	};
492		426
493	/* Words starting with `Color_' are colours. Others are counts */	427	/* Words starting with `Color_' are colours. Others are counts */
494	/*	428	/*
495	* The PixColor and rendition colour usage should probably be decoupled	429	* The PixColor and rendition colour usage should probably be decoupled
496	* on the unnecessary items, e.g. Color_pointer, but won't bother	430	* on the unnecessary items, e.g. Color_pointer, but won't bother
497	* until we need to. Also, be aware of usage in pixcolor_set	431	* until we need to. Also, be aware of usage in pixcolor_set
498	*/	432	*/
499		433
500	enum colour_list {	434	enum colour_list {
		435	Color_none = -2,
		436	Color_transparent = -1,
501	Color_fg = 0,	437	Color_fg = 0,
502	Color_bg,	438	Color_bg,
503	minCOLOR, /* 2 */	439	minCOLOR, /* 2 */
504	Color_Black = minCOLOR,	440	Color_Black = minCOLOR,
505	Color_Red3,	441	Color_Red3,
…		…
543	Color_underline,	479	Color_underline,
544	#endif	480	#endif
545	#ifdef OPTION_HC	481	#ifdef OPTION_HC
546	Color_HC,	482	Color_HC,
547	#endif	483	#endif
548	#ifdef KEEP_SCROLLCOLOR
549	Color_scroll,	484	Color_scroll,
		485	#ifdef RXVT_SCROLLBAR
550	Color_trough,	486	Color_trough,
551	#endif	487	#endif
552	#if TINTING	488	#if ENABLE_TRANSPARENCY
553	Color_tint,	489	Color_tint,
554	#endif	490	#endif
555	#if OFF_FOCUS_FADING	491	#if OFF_FOCUS_FADING
556	Color_fade,	492	Color_fade,
557	#endif	493	#endif
558	NRS_COLORS, /* */	494	NRS_COLORS, /* */
559	#ifdef KEEP_SCROLLCOLOR	495	#ifdef RXVT_SCROLLBAR
560	Color_topShadow = NRS_COLORS,	496	Color_topShadow = NRS_COLORS,
561	Color_bottomShadow,	497	Color_bottomShadow,
562	TOTAL_COLORS	498	TOTAL_COLORS
563	#else	499	#else
564	TOTAL_COLORS = NRS_COLORS	500	TOTAL_COLORS = NRS_COLORS
565	#endif	501	#endif
566	};	502	};
567		503
568	#define Color_Bits 7 // 0 .. maxTermCOLOR	504	#define Color_Bits 7 // 0 .. maxTermCOLOR
569
570	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571	#define NPIXCLR_BITS 32
572		505
573	/*	506	/*
574	* Resource list	507	* Resource list
575	*/	508	*/
576	enum {	509	enum {
…		…
578	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	511	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579	# include "rsinc.h"	512	# include "rsinc.h"
580	# undef def	513	# undef def
581	# undef reserve	514	# undef reserve
582	NUM_RESOURCES	515	NUM_RESOURCES
583	};
584
585	// see init.C:xa_names, which must be kept in sync
586	enum {
587	XA_TEXT = 0,
588	XA_COMPOUND_TEXT,
589	XA_UTF8_STRING,
590	XA_MULTIPLE,
591	XA_TARGETS,
592	XA_TIMESTAMP,
593	XA_VT_SELECTION,
594	XA_INCR,
595	XA_WM_PROTOCOLS,
596	XA_WM_DELETE_WINDOW,
597	XA_CLIPBOARD,
598	#if ENABLE_FRILLS
599	XA_MOTIF_WM_HINTS,
600	#endif
601	#if ENABLE_EWMH
602	XA_NET_WM_PID,
603	XA_NET_WM_NAME,
604	XA_NET_WM_ICON_NAME,
605	XA_NET_WM_PING,
606	#endif
607	#if USE_XIM
608	XA_WM_LOCALE_NAME,
609	#endif
610	#if TRANSPARENT
611	XA_XROOTPMAP_ID,
612	XA_ESETROOT_PMAP_ID,
613	#endif
614	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
615	XA_DNDPROTOCOL,
616	XA_DNDSELECTION,
617	#endif
618	#if ENABLE_XEMBED
619	XA_XEMBED,
620	XA_XEMBED_INFO,
621	#endif
622	NUM_XA
623	};	516	};
624		517
625	/* DEC private modes */	518	/* DEC private modes */
626	#define PrivMode_132 (1UL<<0)	519	#define PrivMode_132 (1UL<<0)
627	#define PrivMode_132OK (1UL<<1)	520	#define PrivMode_132OK (1UL<<1)
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	534	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	535	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	536	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	537	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	538	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	539	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	540	#define PrivMode_MouseAnyEvent (1UL<<21)
		541	#define PrivMode_BracketPaste (1UL<<22)
648		542
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	543	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		544
656	#ifdef ALLOW_132_MODE	545	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	546	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	547	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		550
662	// do not change these constants lightly, there are many interdependencies	551	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	552	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	553	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	554	#define CBUFSIZ 2048 // size of command buffer
		555	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	556	#define UBUFSIZ 2048 // character buffer
667		557
668	#ifndef PATH_MAX	558	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	559	# include <X11/Xmd.h>
		560	typedef struct _mwmhints {
		561	CARD32 flags;
		562	CARD32 functions;
		563	CARD32 decorations;
		564	INT32 input_mode;
		565	CARD32 status;
		566	} MWMHints;
670	#endif	567	#endif
671		568
672	/* Motif window hints */	569	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	570	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	571	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
700	*****************************************************************************	597	*****************************************************************************
701	* MACRO DEFINES	598	* MACRO DEFINES
702	*****************************************************************************	599	*****************************************************************************
703	*/	600	*/
704	#define dLocal(type,name) type const name = this->name	601	#define dLocal(type,name) type const name = this->name
705	#define dDisp Display *disp = this->display->display	602
		603	// for speed reasons, we assume that all codepoints 32 to 126 are
		604	// single-width.
		605	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
706		606
707	/* convert pixel dimensions to row/column values. Everything as int32_t */	607	/* convert pixel dimensions to row/column values. Everything as int32_t */
708	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	608	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	609	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	610	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
712	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	612	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
713	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	613	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
714	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	614	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
715	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	615	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
716		616
717	#define OPTION(opt) (options & (opt))
718	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
719	| Opt_jumpScroll | Opt_secondaryScreen \
720	| Opt_pastableTabs | Opt_intensityStyles)
721
722	// for m >= -n, ensure remainder lies between 0..n-1
723	#define MOD(m,n) (((m) + (n)) % (n))
724
725	#define LINENO(n) MOD (term_start + int(n), total_rows)	617	#define LINENO(n) MOD (term_start + int(n), total_rows)
726	#define ROW(n) row_buf [LINENO (n)]	618	#define ROW(n) row_buf [LINENO (n)]
727		619
728	/* how to build & extract colors and attributes */	620	/* how to build & extract colors and attributes */
729	#define GET_BASEFG(x) (((x) & RS_fgMask))	621	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	636	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	637	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
746		638
747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	639	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
748		640
749	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	641	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
750	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	642	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
751		643
752	#if ENABLE_STYLES	644	#if ENABLE_STYLES
753	# define FONTSET(style) fontset[GET_STYLE (style)]	645	# define FONTSET(style) fontset[GET_STYLE (style)]
754	#else	646	#else
755	# define FONTSET(style) fontset[0]	647	# define FONTSET(style) fontset[0]
756	#endif	648	#endif
757		649
758	#ifdef HAVE_SCROLLBARS
759	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
760	#else
761	# define scrollbar_TotalWidth() (0)
762	#endif
763	#define scrollbar_isMotion() (scrollBar.state == 'm')
764	#define scrollbar_isUp() (scrollBar.state == 'U')
765	#define scrollbar_isDn() (scrollBar.state == 'D')
766	#define scrollbar_isUpDn() isupper (scrollBar.state)
767	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
768
769	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
770	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
771	&& (y) <= scrollbarnext_dnval ())
772	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
773	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
774	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
775	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
776	#define SCROLLRXVT_MINHEIGHT 10
777	#define SCROLLXTERM_MINHEIGHT 10
778
779	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
780	? SCROLLNEXT_MINHEIGHT \
781	: SCROLLRXVT_MINHEIGHT)
782	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
783	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
784	#define scrollbar_position(y) ((y) - scrollBar.beg)
785	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
786	- scrollbar_minheight ())
787
788	#ifdef XPM_BACKGROUND
789	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790	#else
791	# define XPMClearArea(a, b, c, d, e, f, g)
792	#endif
793
794	#ifdef UTMP_SUPPORT
795	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
796	# undef HAVE_UTMPX_H
797	# undef HAVE_STRUCT_UTMPX
798	# endif
799	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
800	# undef HAVE_UTMP_H
801	# undef HAVE_STRUCT_UTMP
802	# endif
803
804	# ifdef HAVE_UTMPX_H
805	# include <utmpx.h>
806	# endif
807	# ifdef HAVE_UTMP_H
808	# include <utmp.h>
809	# endif
810	#endif
811
812	#ifdef DEBUG_CMD
813	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
814	#else
815	# define D_CMD(x)
816	#endif
817	#ifdef DEBUG_INIT
818	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
819	#else
820	# define D_INIT(x)
821	#endif
822	#ifdef DEBUG_MAIN
823	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
824	#else
825	# define D_MAIN(x)
826	#endif
827	#ifdef DEBUG_SIZE
828	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
829	#else
830	# define D_SIZE(x)
831	#endif
832
833	extern class rxvt_failure_exception { } rxvt_failure_exception;
834
835	typedef callback1<void, const char *> log_callback;	650	typedef callback<void (const char *)> log_callback;
836	typedef callback1<int, int> getfd_callback;	651	typedef callback<int (int)> getfd_callback;
837
838	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
839	extern void rxvt_log (const char *fmt, ...);
840	extern void rxvt_warn (const char *fmt, ...);
841	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
842	extern void rxvt_exit_failure () __attribute__ ((noreturn));
843
844	#define SET_LOCALE(locale) rxvt_set_locale (locale)
845	extern bool rxvt_set_locale (const char *locale);
846	extern void rxvt_push_locale (const char *locale);
847	extern void rxvt_pop_locale ();
848
849	/****************************************************************************/
850
851	#define BLINK_INTERVAL 0.5
852	#define TEXT_BLINK_INTERVAL 0.5
853
854	#ifndef __attribute__
855	# ifdef __GNUC__
856	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857	# define __attribute__(x)
858	# endif
859	# endif
860	# define __attribute__(x)
861	#endif
862		652
863	/****************************************************************************/	653	/****************************************************************************/
864		654
865	#define LINE_LONGER 0x0001 // line is continued on the next row	655	#define LINE_LONGER 0x0001 // line is continued on the next row
866	#define LINE_FILTERED 0x0002 // line has been filtered	656	#define LINE_FILTERED 0x0002 // line has been filtered
867	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	657	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		658	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		659	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868		660
869	struct line_t {	661	struct line_t {
870	text_t *t; // terminal the text	662	text_t *t; // terminal the text
871	rend_t *r; // rendition, uses RS_ flags	663	rend_t *r; // rendition, uses RS_ flags
872	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	664	tlen_t_ l; // length of each text line
873	uint32_t f; // flags	665	uint32_t f; // flags
874		666
875	bool is_longer ()	667	bool is_longer ()
876	{	668	{
877	return f & LINE_LONGER;	669	return f & LINE_LONGER;
…		…
907	}	699	}
908	};	700	};
909		701
910	/****************************************************************************/	702	/****************************************************************************/
911		703
912	// primivite wrapper around mbstate_t to ensure initialisation	704	// primitive wrapper around mbstate_t to ensure initialisation
913	struct mbstate {	705	struct mbstate {
914	mbstate_t mbs;	706	mbstate_t mbs;
915		707
916	operator mbstate_t *() { return &mbs; }	708	operator mbstate_t *() { return &mbs; }
917	void reset () { memset (&mbs, 0, sizeof (mbs)); }	709	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
920		712
921	/****************************************************************************/	713	/****************************************************************************/
922		714
923	#define UNICODE_MASK 0x1fffffUL	715	#define UNICODE_MASK 0x1fffffUL
924		716
925	#if UNICODE3	717	#if UNICODE_3
926	# define COMPOSE_LO 0x40000000UL	718	# define COMPOSE_LO 0x40000000UL
927	# define COMPOSE_HI 0x400fffffUL	719	# define COMPOSE_HI 0x400fffffUL
928	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	720	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929	#else	721	#else
930	# if ENABLE_PERL	722	# if ENABLE_PERL
931	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	723	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
932	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	724	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933	# else	725	# else
934	# define COMPOSE_LO 0xd800UL	726	# define COMPOSE_LO 0xd800UL
935	# define COMPOSE_HI 0xf8ffUL	727	# define COMPOSE_HI 0xf8ffUL
936	# endif	728	# endif
…		…
965	#endif	757	#endif
966		758
967	/****************************************************************************/	759	/****************************************************************************/
968		760
969	#ifdef KEYSYM_RESOURCE	761	#ifdef KEYSYM_RESOURCE
970	class keyboard_manager;	762	class keyboard_manager;
971	#endif	763	#endif
972		764
		765	typedef struct rxvt_term *rxvt_t;
		766
		767	extern rxvt_t rxvt_current_term;
		768
		769	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		770	#define GET_R rxvt_current_term
		771
		772	typedef struct {
		773	int row;
		774	int col;
		775	} row_col_t;
		776
		777	/*
		778	* terminal limits:
		779	*
		780	* width : 1 <= width
		781	* height : 1 <= height
		782	* ncol : 1 <= ncol <= MAX(tlen_t)
		783	* nrow : 1 <= nrow <= MAX(int)
		784	* saveLines : 0 <= saveLines <= MAX(int)
		785	* term_start : 0 <= term_start < saveLines
		786	* total_rows : nrow + saveLines
		787	*
		788	* top_row : -saveLines <= top_row <= 0
		789	* view_start : top_row <= view_start <= 0
		790	*
		791	* | most coordinates are stored relative to term_start,
		792	* ROW_BUF | which is the first line of the terminal screen
		793	* |························= row_buf[0]
		794	* |························= row_buf[1]
		795	* |························= row_buf[2] etc.
		796	* |
		797	* +------------+···········= term_start + top_row
		798	* | scrollback |
		799	* | scrollback +---------+·= term_start + view_start
		800	* | scrollback | display |
		801	* | scrollback | display |
		802	* +------------+·display·+·= term_start
		803	* | terminal | display |
		804	* | terminal +---------+
		805	* | terminal |
		806	* | terminal |
		807	* +------------+···········= term_start + nrow - 1
		808	* |
		809	* |
		810	* END······················= total_rows
		811	*/
		812
		813	struct TermWin_t {
		814	int width; /* window width [pixels] */
		815	int height; /* window height [pixels] */
		816	int fwidth; /* font width [pixels] */
		817	int fheight; /* font height [pixels] */
		818	int fbase; /* font ascent (baseline) [pixels] */
		819	int ncol; /* window columns [characters] */
		820	int nrow; /* window rows [characters] */
		821	int focus; /* window has focus */
		822	int mapped; /* window state mapped? */
		823	int int_bwidth; /* internal border width */
		824	int ext_bwidth; /* external border width */
		825	int lineSpace; /* number of extra pixels between rows */
		826	int saveLines; /* number of lines that fit in scrollback */
		827	int total_rows; /* total number of rows in this terminal */
		828	int term_start; /* term lines start here */
		829	int view_start; /* scrollback view starts here */
		830	int top_row; /* topmost row index of scrollback */
		831	Window parent[6]; /* parent identifiers - we're parent[0] */
		832	Window vt; /* vt100 window */
		833	GC gc; /* GC for drawing */
		834	Pixmap pixmap;
		835	rxvt_drawable *drawable;
		836	rxvt_fontset *fontset[4];
		837	};
		838
		839	/*
		840	* screen accounting:
		841	* screen_t elements
		842	* row: Cursor row position : 0 <= row < nrow
		843	* col: Cursor column position : 0 <= col < ncol
		844	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		845	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		846	*
		847	* selection_t elements
		848	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		849	* nothing is selected
		850	* beg: row/column of beginning of selection : never past mark
		851	* mark: row/column of initial click : never past end
		852	* end: row/column of one character past end of selection
		853	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		854	* * Note: col == -1 ==> we're left of screen
		855	*
		856	*/
		857	typedef struct {
		858	row_col_t cur; /* cursor position on the screen */
		859	int tscroll; /* top of settable scroll region */
		860	int bscroll; /* bottom of settable scroll region */
		861	unsigned int charset; /* character set number [0..3] */
		862	unsigned int flags; /* see below */
		863	row_col_t s_cur; /* saved cursor position */
		864	unsigned int s_charset; /* saved character set number [0..3] */
		865	char s_charset_char;
		866	rend_t s_rstyle; /* saved rendition style */
		867	} screen_t;
		868
		869	enum selection_op_t {
		870	SELECTION_CLEAR = 0, /* nothing selected */
		871	SELECTION_INIT, /* marked a point */
		872	SELECTION_BEGIN, /* started a selection */
		873	SELECTION_CONT, /* continued selection */
		874	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		875	};
		876
		877	typedef struct {
		878	wchar_t *text; /* selected text */
		879	unsigned int len; /* length of selected text */
		880	unsigned int screen; /* screen being used */
		881	unsigned int clicks; /* number of clicks */
		882	selection_op_t op; /* current operation */
		883	bool rect; /* rectangular selection? */
		884	row_col_t beg; /* beginning of selection <= mark */
		885	row_col_t mark; /* point of initial click <= end */
		886	row_col_t end; /* one character past end point */
		887	} selection_t;
		888
		889	/* ------------------------------------------------------------------------- */
		890
		891	/* screen_t flags */
		892	#define Screen_Relative (1<<0) /* relative origin mode flag */
		893	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		894	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		895	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		896	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		897	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		898
		899	/* rxvt_vars.options */
		900	enum {
		901	# define def(name,idx) Opt_ ## name = idx,
		902	# define nodef(name) Opt_ ## name = 0,
		903	# include "optinc.h"
		904	# undef nodef
		905	# undef def
		906	Opt_count
		907	};
		908
		909	/* ------------------------------------------------------------------------- */
		910
		911	struct rxvt_vars : TermWin_t {
		912	scrollBar_t scrollBar;
		913	uint8_t options[(Opt_count + 7) >> 3];
		914	XSizeHints szHint;
		915	rxvt_color *pix_colors;
		916	Cursor TermWin_cursor; /* cursor for vt window */
		917	int numlock_state;
		918	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		919	line_t *drawn_buf; // text on screen
		920	line_t *swap_buf; // lines for swap buffer
		921	char *tabs; /* per location: 1 == tab-stop */
		922	screen_t screen;
		923	screen_t swap;
		924	selection_t selection;
		925	rxvt_color pix_colors_focused[TOTAL_COLORS];
		926	#ifdef OFF_FOCUS_FADING
		927	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		928	#endif
		929	};
		930
973	struct rxvt_term : zero_initialized, rxvt_vars {	931	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		932
		933	// special markers with magic addresses
		934	static const char resval_undef []; // options specifically unset
		935	static const char resval_on []; // boolean options switched on
		936	static const char resval_off []; // or off
		937
974	log_callback *log_hook; // log error messages through this hook, if != 0	938	log_callback *log_hook; // log error messages through this hook, if != 0
975	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	939	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976	#if ENABLE_PERL	940	#if ENABLE_PERL
977	rxvt_perl_term perl;	941	rxvt_perl_term perl;
978	#endif	942	#endif
979	struct mbstate mbstate; // current input multibyte state	943	struct mbstate mbstate; // current input multibyte state
980		944
981	unsigned char want_refresh:1,	945	unsigned char want_refresh:1,
982	#ifdef TRANSPARENT
983	want_full_refresh:1, /* awaiting full screen refresh */
984	#endif
985	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986	am_transparent:1, /* is a transparent term */
987	am_pixmap_trans:1, /* transparency w/known root pixmap */
988	#endif
989	current_screen:1, /* primary or secondary */	946	current_screen:1, /* primary or secondary */
990	hate_those_clicks:1, /* a.k.a. keep mark position */
991	num_scr_allow:1,	947	num_scr_allow:1,
992	bypass_keystate:1,	948	bypass_keystate:1,
		949	#ifdef ENABLE_FRILLS
		950	urgency_hint:1,
		951	#endif
993	#ifdef CURSOR_BLINK	952	#ifdef CURSOR_BLINK
994	hidden_cursor:1,	953	hidden_cursor:1,
995	#endif	954	#endif
996	#ifdef TEXT_BLINK	955	#ifdef TEXT_BLINK
997	hidden_text:1,	956	hidden_text:1,
…		…
1006		965
1007	unsigned char refresh_type,	966	unsigned char refresh_type,
1008	#ifdef META8_OPTION	967	#ifdef META8_OPTION
1009	meta_char, /* Alt-key prefix */	968	meta_char, /* Alt-key prefix */
1010	#endif	969	#endif
1011	scrollbar_align,
1012	selection_wait,	970	selection_wait,
1013	selection_type;	971	selection_type;
1014	/* ---------- */	972	/* ---------- */
		973	bool rvideo_state, rvideo_mode;
		974	#ifndef NO_BELL
1015	short rvideo;	975	bool rvideo_bell;
		976	#endif
1016	int num_scr; /* screen: number lines scrolled */	977	int num_scr; /* screen: number lines scrolled */
1017	int prev_ncol, /* screen: previous number of columns */	978	int prev_ncol, /* screen: previous number of columns */
1018	prev_nrow; /* screen: previous number of rows */	979	prev_nrow; /* screen: previous number of rows */
1019	/* ---------- */	980	/* ---------- */
1020	rend_t rstyle;	981	rend_t rstyle;
1021	/* ---------- */
1022	uint32_t pixcolor_set[NPIXCLR_SETS];
1023	/* ---------- */	982	/* ---------- */
1024	#ifdef SELECTION_SCROLLING	983	#ifdef SELECTION_SCROLLING
1025	int scroll_selection_lines;	984	int scroll_selection_lines;
1026	enum page_dirn scroll_selection_dir;	985	enum page_dirn scroll_selection_dir;
1027	int selection_save_x,	986	int selection_save_x,
…		…
1033	/* give proper Scroll behaviour */	992	/* give proper Scroll behaviour */
1034	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	993	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035	mouse_slip_wheel_speed,	994	mouse_slip_wheel_speed,
1036	#endif	995	#endif
1037	refresh_count,	996	refresh_count,
1038	refresh_limit,
1039	last_bot, /* scrollbar last bottom position */
1040	last_top, /* scrollbar last top position */
1041	last_state, /* scrollbar last state */
1042	scrollbar_len,
1043	window_vt_x,	997	window_vt_x,
1044	window_vt_y,	998	window_vt_y,
1045	window_sb_x,	999	mouse_row,
		1000	mouse_col,
1046	# ifdef POINTER_BLANK	1001	# ifdef POINTER_BLANK
1047	pointerBlankDelay,	1002	pointerBlankDelay,
1048	# endif	1003	# endif
1049	allowedxerror;	1004	allowedxerror;
1050	/* ---------- */	1005	/* ---------- */
…		…
1054	int old_width, /* last used width in screen resize */	1009	int old_width, /* last used width in screen resize */
1055	old_height; /* last used height in screen resize */	1010	old_height; /* last used height in screen resize */
1056	unsigned long priv_modes,	1011	unsigned long priv_modes,
1057	SavedModes;	1012	SavedModes;
1058	/* ---------- */	1013	/* ---------- */
1059	Atom xa[NUM_XA];	1014	Atom *xa;
1060	/* ---------- */
1061	#ifdef RXVT_SCROLLBAR
1062	GC scrollbarGC,
1063	topShadowGC,
1064	botShadowGC;
1065	#endif
1066	#ifdef XTERM_SCROLLBAR
1067	GC xscrollbarGC,
1068	ShadowGC;
1069	#endif
1070	#ifdef PLAIN_SCROLLBAR
1071	GC pscrollbarGC;
1072	#endif
1073	#ifdef NEXT_SCROLLBAR
1074	GC blackGC,
1075	whiteGC,
1076	grayGC,
1077	darkGC,
1078	stippleGC;
1079	Pixmap dimple,
1080	upArrow,
1081	downArrow,
1082	upArrowHi,
1083	downArrowHi;
1084	#endif
1085	/* ---------- */	1015	/* ---------- */
1086	Time selection_time,	1016	Time selection_time,
1087	selection_request_time;	1017	selection_request_time;
1088	pid_t cmd_pid; /* process id of child */	1018	pid_t cmd_pid; /* process id of child */
1089	char * incr_buf;	1019	char * incr_buf;
1090	size_t incr_buf_size, incr_buf_fill;	1020	size_t incr_buf_size, incr_buf_fill;
1091	/* ---------- */	1021	/* ---------- */
1092	Cursor leftptr_cursor;
1093	/* ---------- */
1094	#ifndef NO_BACKSPACE_KEY
1095	const char *key_backspace;
1096	#endif
1097	#ifndef NO_DELETE_KEY
1098	const char *key_delete;
1099	#endif
1100	struct mouse_event MEvent;	1022	struct mouse_event MEvent;
1101	XComposeStatus compose;	1023	XComposeStatus compose;
1102	ttymode_t tio;	1024	struct termios tio;
1103	#ifdef UTMP_SUPPORT
1104	# ifdef HAVE_STRUCT_UTMP
1105	struct utmp ut;
1106	# endif
1107	# ifdef HAVE_STRUCT_UTMPX
1108	struct utmpx utx;
1109	# endif
1110	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1111	char ut_id[5];
1112	# endif
1113	int utmp_pos;
1114	#endif
1115	row_col_t oldcursor;	1025	row_col_t oldcursor;
1116	#ifdef XPM_BACKGROUND	1026	#ifdef HAVE_BG_PIXMAP
1117	bgPixmap_t bgPixmap;	1027	bgPixmap_t bgPixmap;
1118	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1028	#endif
		1029	#ifdef HAVE_AFTERIMAGE
		1030	ASVisual *asv;
		1031	ASImageManager *asimman;
		1032
		1033	void init_asv ()
		1034	{
		1035	if (!asv)
		1036	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1037	}
1119	#endif	1038	#endif
1120		1039
1121	#if ENABLE_OVERLAY	1040	#if ENABLE_OVERLAY
1122	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1041	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1123	text_t **ov_text;	1042	text_t **ov_text;
1124	rend_t **ov_rend;	1043	rend_t **ov_rend;
1125		1044
1126	void scr_swap_overlay ();	1045	void scr_swap_overlay () NOTHROW;
1127	void scr_overlay_new (int x, int y, int w, int h);	1046	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1128	void scr_overlay_off ();	1047	void scr_overlay_off () NOTHROW;
1129	void scr_overlay_set (int x, int y,	1048	void scr_overlay_set (int x, int y,
1130	text_t text,	1049	text_t text,
1131	rend_t rend = OVERLAY_RSTYLE);	1050	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1132	void scr_overlay_set (int x, int y, const char *s);	1051	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1133	void scr_overlay_set (int x, int y, const wchar_t *s);	1052	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1134	#endif	1053	#endif
1135		1054
1136	vector<void *> allocated; // free these memory blocks with free()	1055	vector<void *> allocated; // free these memory blocks with free()
1137		1056
1138	char *env_windowid; /* environmental variable WINDOWID */	1057	char env_windowid[21]; /* environmental variable WINDOWID */
		1058	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1139	char *env_display; /* environmental variable DISPLAY */	1059	char *env_display; /* environmental variable DISPLAY */
1140	char *env_term; /* environmental variable TERM */	1060	char *env_term; /* environmental variable TERM */
1141	char *env_colorfgbg;	1061
1142	char *locale;	1062	char *locale;
1143	char charsets[4];	1063	char charsets[4];
1144	char *v_buffer; /* pointer to physical buffer */	1064	char *v_buffer; /* pointer to physical buffer */
1145	unsigned int v_buflen; /* size of area to write */	1065	unsigned int v_buflen; /* size of area to write */
1146	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1066	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1147		1067
1148	#ifdef KEYSYM_RESOURCE	1068	#ifdef KEYSYM_RESOURCE
1149	keyboard_manager *keyboard;	1069	keyboard_manager *keyboard;
		1070	#endif
		1071	#ifndef NO_RESOURCES
		1072	XrmDatabase option_db;
1150	#endif	1073	#endif
1151		1074
1152	const char *rs[NUM_RESOURCES];	1075	const char *rs[NUM_RESOURCES];
1153	/* command input buffering */	1076	/* command input buffering */
1154	char *cmdbuf_ptr, *cmdbuf_endp;	1077	char *cmdbuf_ptr, *cmdbuf_endp;
1155	char cmdbuf_base[CBUFSIZ];	1078	char cmdbuf_base[CBUFSIZ];
1156		1079
		1080	ptytty *pty;
		1081
1157	rxvt_salloc *talloc; // text line allocator	1082	rxvt_salloc *talloc; // text line allocator
1158	rxvt_salloc *ralloc; // rend line allocator	1083	rxvt_salloc *ralloc; // rend line allocator
1159		1084
1160	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1085	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1161		1086
1162	#if ENABLE_FRILLS || ISO_14755	1087	#if ENABLE_FRILLS || ISO_14755
1163	// ISO 14755 entry support	1088	// ISO 14755 entry support
1164	unicode_t iso14755buf;	1089	unicode_t iso14755buf;
1165	void commit_iso14755 ();	1090	void commit_iso14755 ();
1166	int hex_keyval (XKeyEvent &ev);
1167	# if ISO_14755	1091	# if ISO_14755
1168	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1092	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1169	void iso14755_54 (int x, int y);	1093	void iso14755_54 (int x, int y);
1170	# endif	1094	# endif
1171	#endif	1095	#endif
1172		1096
1173	// modifies first argument(!)	1097	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1174	void paste (char *data, unsigned int len);
1175		1098
1176	long vt_emask, vt_emask_perl;
1177
1178	void vt_select_input () const	1099	void vt_select_input () const NOTHROW
1179	{	1100	{
1180	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1101	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1181	}	1102	}
1182		1103
1183	#if TRANSPARENT	1104	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1184	void rootwin_cb (XEvent &xev);	1105	void rootwin_cb (XEvent &xev);
1185	xevent_watcher rootwin_ev;	1106	xevent_watcher rootwin_ev;
1186	#endif	1107	#endif
		1108	#ifdef HAVE_BG_PIXMAP
		1109	void update_background ();
		1110	#if TRACE_PIXMAPS
		1111	void trace_update_background (const char *file, int line);
		1112	# define update_background() trace_update_background (__FILE__, __LINE__)
		1113	#endif
		1114	void update_background_cb (ev::timer &w, int revents);
		1115	ev::timer update_background_ev;
		1116	#endif
1187		1117
1188	void x_cb (XEvent &xev);	1118	void x_cb (XEvent &xev);
1189	void flush ();
1190	xevent_watcher termwin_ev;	1119	xevent_watcher termwin_ev;
1191	xevent_watcher vt_ev;	1120	xevent_watcher vt_ev;
1192	#ifdef HAVE_SCROLLBARS
1193	xevent_watcher scrollbar_ev;	1121	xevent_watcher scrollbar_ev;
1194	#endif
1195		1122
1196	void check_cb (check_watcher &w); check_watcher check_ev;	1123	void child_cb (ev::child &w, int revents); ev::child child_ev;
1197	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1124	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1198	void flush_cb (time_watcher &w); time_watcher flush_ev;	1125	void refresh_check ();
1199		1126	void flush ();
1200	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1127	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1201		1128	bool pty_fill ();
1202	void incr_cb (time_watcher &w); time_watcher incr_ev;	1129	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1130	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1203		1131
1204	#ifdef CURSOR_BLINK	1132	#ifdef CURSOR_BLINK
1205	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1133	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206	#endif	1134	#endif
1207	#ifdef TEXT_BLINK	1135	#ifdef TEXT_BLINK
1208	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1136	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1137	#endif
		1138	#ifndef NO_BELL
		1139	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1209	#endif	1140	#endif
1210		1141
1211	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1142	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1212	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1143	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1213	#endif	1144	#endif
1214	#ifdef SELECTION_SCROLLING	1145	#ifdef SELECTION_SCROLLING
1215	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1146	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1216	#endif	1147	#endif
1217	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1148	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1218	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1149	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1219	#endif	1150	#endif
1220		1151
1221	#ifdef POINTER_BLANK	1152	#ifdef POINTER_BLANK
1222	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1153	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1223	void pointer_blank ();	1154	void pointer_blank ();
1224	#endif	1155	#endif
1225	void pointer_unblank ();	1156	void pointer_unblank ();
1226		1157
1227	void tt_printf (const char *fmt,...);	1158	void tt_printf (const char *fmt,...);
1228	void tt_write (const char *data, unsigned int len);	1159	void tt_write (const char *data, unsigned int len);
1229	void pty_write ();	1160	void pty_write ();
1230		1161
1231	void tt_winch ();	1162	void init (stringvec *argv, stringvec *envv)
1232		1163	{
1233	rxvt_term ();	1164	this->argv = argv;
1234	~rxvt_term ();	1165	init (argv->size (), argv->begin (), envv);
1235	void child_exit (); // child has exited, usually destroys	1166	}
1236	void destroy ();
1237	void emergency_cleanup ();
1238
1239	bool init (int argc, const char *const *argv);
1240	bool init_vars ();
1241
1242	bool pty_fill ();
1243		1167
1244	void make_current () const // make this the "currently active" urxvt instance	1168	void make_current () const // make this the "currently active" urxvt instance
1245	{	1169	{
1246	SET_R (this);	1170	SET_R (this);
		1171	set_environ (envv);
1247	rxvt_set_locale (locale);	1172	rxvt_set_locale (locale);
1248	set_environ (envv);
1249	}	1173	}
1250		1174
1251	void init_secondary ();
1252	const char **init_resources (int argc, const char *const *argv);
1253	const char *x_resource (const char *name);
1254	void init_env ();
1255	void set_locale (const char *locale);
1256	void init_xlocale ();
1257	void init_command (const char *const *argv);
1258	void run_command (const char *const *argv);
1259	int run_child (const char *const *argv);
1260
1261	void color_aliases (int idx);
1262	void recolour_cursor ();
1263	void create_windows (int argc, const char *const *argv);
1264	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1265	void window_calc (unsigned int newwidth, unsigned int newheight);
1266
1267	#if USE_XIM	1175	#if USE_XIM
1268	rxvt_xim *input_method;	1176	rxvt_xim *input_method;
1269	XIC Input_Context;	1177	XIC Input_Context;
1270	XIMStyle input_style;	1178	XIMStyle input_style;
1271	XPoint spot; // most recently sent spot position	1179	XPoint spot; // most recently sent spot position
1272		1180
1273	void im_destroy ();	1181	void im_destroy ();
1274	void im_cb (); im_watcher im_ev;	1182	void im_cb (); im_watcher im_ev;
1275	void im_set_size (XRectangle &size);	1183	void im_set_size (XRectangle &size);
1276	void im_set_position (XPoint &pos);	1184	void im_set_position (XPoint &pos) NOTHROW;
1277	void im_set_color (unsigned long &fg, unsigned long &bg);	1185	void im_set_color (unsigned long &fg, unsigned long &bg);
1278	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1186	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1279		1187
1280	bool IMisRunning ();	1188	bool IMisRunning ();
1281	void IMSendSpot ();	1189	void IMSendSpot ();
1282	bool IM_get_IC (const char *modifiers);	1190	bool IM_get_IC (const char *modifiers);
1283	void IMSetStatusPosition ();	1191	void IMSetPosition ();
1284	#endif	1192	#endif
1285
1286	void resize_scrollbar ();
1287
1288	void pixel_position (int *x, int *y);
1289
1290	void selection_click (int clicks, int x, int y);
1291	void selection_extend (int x, int y, int flag);
1292	void selection_rotate (int x, int y);
1293
1294	/* autoconvert */
1295		1193
1296	// command.C	1194	// command.C
1297	void lookup_key (XKeyEvent &ev);	1195	void key_press (XKeyEvent &ev);
		1196	void key_release (XKeyEvent &ev);
1298	unsigned int cmd_write (const char *str, unsigned int count);	1197	unsigned int cmd_write (const char *str, unsigned int count);
1299		1198
1300	wchar_t next_char ();	1199	wchar_t next_char () NOTHROW;
1301	wchar_t cmd_getc ();	1200	wchar_t cmd_getc () THROW ((class out_of_input));
1302	uint32_t next_octet ();	1201	uint32_t next_octet () NOTHROW;
1303	uint32_t cmd_get8 ();	1202	uint32_t cmd_get8 () THROW ((class out_of_input));
1304		1203
1305	bool cmd_parse ();	1204	void cmd_parse ();
1306	void mouse_report (XButtonEvent &ev);	1205	void mouse_report (XButtonEvent &ev);
1307	void button_press (XButtonEvent &ev);	1206	void button_press (XButtonEvent &ev);
1308	void button_release (XButtonEvent &ev);	1207	void button_release (XButtonEvent &ev);
1309	void focus_in ();	1208	void focus_in ();
1310	void focus_out ();	1209	void focus_out ();
1311	int check_our_parents ();	1210	void set_urgency (bool enable);
		1211	void update_fade_color (unsigned int idx);
1312	#ifdef PRINTPIPE	1212	#ifdef PRINTPIPE
1313	FILE *popen_printer ();	1213	FILE *popen_printer ();
1314	int pclose_printer (FILE *stream);	1214	int pclose_printer (FILE *stream);
1315	#endif	1215	#endif
1316	void process_print_pipe ();	1216	void process_print_pipe ();
…		…
1327	int privcases (int mode, unsigned long bit);	1227	int privcases (int mode, unsigned long bit);
1328	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1228	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1329	void process_sgr_mode (unsigned int nargs, const int *arg);	1229	void process_sgr_mode (unsigned int nargs, const int *arg);
1330	void process_graphics ();	1230	void process_graphics ();
1331	// init.C	1231	// init.C
		1232	void init_vars ();
		1233	const char **init_resources (int argc, const char *const *argv);
		1234	void init (int argc, const char *const *argv, stringvec *envv);
		1235	void init_env ();
		1236	void set_locale (const char *locale);
		1237	void init_xlocale ();
		1238	void init_command (const char *const *argv);
		1239	void run_command (const char *const *argv);
		1240	int run_child (const char *const *argv);
		1241	void color_aliases (int idx);
		1242	void create_windows (int argc, const char *const *argv);
1332	void Get_Colours ();	1243	void get_colours ();
1333	void get_ourmods ();	1244	void get_ourmods ();
1334	// logging.C
1335	void makeutent (const char *pty, const char *hostname);
1336	void cleanutent ();
1337	// main.C	1245	// main.C
1338	void privileged_utmp (rxvt_privaction action);	1246	void tt_winch ();
		1247	rxvt_term ();
		1248	~rxvt_term ();
		1249	void destroy ();
		1250	void emergency_cleanup ();
		1251	void recolour_cursor ();
		1252	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1253	void window_calc (unsigned int newwidth, unsigned int newheight);
1339	bool set_fonts ();	1254	bool set_fonts ();
1340	void set_string_property (Atom prop, const char *str, int len = -1);	1255	void set_string_property (Atom prop, const char *str, int len = -1);
1341	void set_utf8_property (Atom prop, const char *str, int len = -1);	1256	void set_utf8_property (Atom prop, const char *str, int len = -1);
1342	void set_title (const char *str);	1257	void set_title (const char *str);
1343	void set_icon_name (const char *str);	1258	void set_icon_name (const char *str);
1344	void set_window_color (int idx, const char *color);	1259	void set_window_color (int idx, const char *color);
1345	void set_colorfgbg ();	1260	void set_colorfgbg ();
1346	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1261	bool set_color (rxvt_color &color, const char *name);
		1262	void alias_color (int dst, int src);
1347	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1263	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1264	void get_window_origin (int &x, int &y);
		1265	Pixmap get_pixmap_property (int prop_id);
1348		1266
1349	// screen.C	1267	// screen.C
1350		1268
1351	void lalloc (line_t &l) const	1269	void lalloc (line_t &l) const
1352	{	1270	{
…		…
1374		1292
1375	if (ncol > prev_ncol)	1293	if (ncol > prev_ncol)
1376	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1294	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1377	}	1295	}
1378		1296
1379	int fgcolor_of (rend_t r) const	1297	int fgcolor_of (rend_t r) const NOTHROW
1380	{	1298	{
1381	int base = GET_BASEFG (r);	1299	int base = GET_BASEFG (r);
1382	#ifndef NO_BRIGHTCOLOR	1300	#ifndef NO_BRIGHTCOLOR
1383	if (r & RS_Bold	1301	if (r & RS_Bold
1384	# if ENABLE_STYLES	1302	# if ENABLE_STYLES
1385	&& OPTION (Opt_intensityStyles)	1303	&& option (Opt_intensityStyles)
1386	# endif	1304	# endif
1387	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1305	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1388	base += minBrightCOLOR - minCOLOR;	1306	base += minBrightCOLOR - minCOLOR;
1389	#endif	1307	#endif
1390	return base;	1308	return base;
1391	}	1309	}
1392		1310
1393	int bgcolor_of (rend_t r) const	1311	int bgcolor_of (rend_t r) const NOTHROW
1394	{	1312	{
1395	int base = GET_BASEBG (r);	1313	int base = GET_BASEBG (r);
1396	#ifndef NO_BRIGHTCOLOR	1314	#ifndef NO_BRIGHTCOLOR
1397	if (r & RS_Blink	1315	if (r & RS_Blink
1398	# if ENABLE_STYLES	1316	# if ENABLE_STYLES
1399	&& OPTION (Opt_intensityStyles)	1317	&& option (Opt_intensityStyles)
1400	# endif	1318	# endif
1401	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1402	base += minBrightCOLOR - minCOLOR;	1320	base += minBrightCOLOR - minCOLOR;
1403	#endif	1321	#endif
1404	return base;	1322	return base;
1405	}	1323	}
1406		1324
1407	bool option (uint32_t opt) const	1325	bool option (uint8_t opt) const NOTHROW
1408	{	1326	{
1409	return OPTION (opt);	1327	if (!opt)
		1328	return 0;
		1329
		1330	--opt;
		1331	return options[opt >> 3] & (1 << (opt & 7));
1410	}	1332	}
1411		1333
1412	void set_option (uint32_t opt, bool set)	1334	void set_option (uint8_t opt, bool set = true) NOTHROW
		1335	{
		1336	if (!opt)
		1337	return;
		1338
		1339	--opt;
		1340	if (set)
		1341	options[opt >> 3] |= (1 << (opt & 7));
		1342	else
		1343	options[opt >> 3] &= ~(1 << (opt & 7));
		1344	}
		1345
		1346	void set_privmode (unsigned bit, int set) NOTHROW
1413	{	1347	{
1414	if (set)	1348	if (set)
1415	options |= opt;	1349	priv_modes |= bit;
1416	else	1350	else
1417	options &= ~opt;	1351	priv_modes &= ~bit;
1418	}	1352	}
1419		1353
		1354	// modifies first argument(!)
		1355	void paste (char *data, unsigned int len) NOTHROW;
1420	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1356	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1421	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1357	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1358	void scr_kill_char (line_t &l, int col) const NOTHROW;
1422	int scr_scroll_text (int row1, int row2, int count);	1359	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1423	void scr_reset ();	1360	void scr_reset ();
1424	void scr_release ();	1361	void scr_release () NOTHROW;
1425	void scr_clear (bool really = false);	1362	void scr_clear (bool really = false) NOTHROW;
1426	void scr_refresh ();	1363	void scr_refresh () NOTHROW;
1427	bool scr_refresh_rend (rend_t mask, rend_t value);	1364	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1428	void scr_erase_screen (int mode);	1365	void scr_erase_screen (int mode) NOTHROW;
1429	#if ENABLE_FRILLS	1366	#if ENABLE_FRILLS
1430	void scr_erase_savelines ();	1367	void scr_erase_savelines () NOTHROW;
1431	void scr_backindex ();	1368	void scr_backindex () NOTHROW;
1432	void scr_forwardindex ();	1369	void scr_forwardindex () NOTHROW;
1433	#endif	1370	#endif
1434	void scr_touch (bool refresh);	1371	void scr_touch (bool refresh) NOTHROW;
1435	void scr_expose (int x, int y, int width, int height, bool refresh);	1372	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1436	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1437	void scr_recolour ();	1373	void scr_recolour () NOTHROW;
1438	void scr_remap_chars ();	1374	void scr_remap_chars () NOTHROW;
1439	void scr_remap_chars (line_t &l);	1375	void scr_remap_chars (line_t &l) NOTHROW;
		1376
		1377	enum cursor_mode { SAVE, RESTORE };
1440		1378
1441	void scr_poweron ();	1379	void scr_poweron ();
1442	void scr_cursor (int mode);	1380	void scr_cursor (cursor_mode mode) NOTHROW;
1443	void scr_do_wrap ();	1381	void scr_do_wrap () NOTHROW;
		1382	void scr_swap_screen () NOTHROW;
1444	int scr_change_screen (int scrn);	1383	void scr_change_screen (int scrn);
1445	void scr_color (unsigned int color, int fgbg);	1384	void scr_color (unsigned int color, int fgbg) NOTHROW;
1446	void scr_rendition (int set, int style);	1385	void scr_rendition (int set, int style) NOTHROW;
1447	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1386	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1448	void scr_backspace ();	1387	void scr_backspace () NOTHROW;
1449	void scr_tab (int count, bool ht = false);	1388	void scr_tab (int count, bool ht = false) NOTHROW;
1450	void scr_gotorc (int row, int col, int relative);	1389	void scr_gotorc (int row, int col, int relative) NOTHROW;
1451	void scr_index (enum page_dirn direction);	1390	void scr_index (enum page_dirn direction) NOTHROW;
1452	void scr_erase_line (int mode);	1391	void scr_erase_line (int mode) NOTHROW;
1453	void scr_E ();	1392	void scr_E () NOTHROW;
1454	void scr_insdel_lines (int count, int insdel);	1393	void scr_insdel_lines (int count, int insdel) NOTHROW;
1455	void scr_insdel_chars (int count, int insdel);	1394	void scr_insdel_chars (int count, int insdel) NOTHROW;
1456	void scr_scroll_region (int top, int bot);	1395	void scr_scroll_region (int top, int bot) NOTHROW;
1457	void scr_cursor_visible (int mode);	1396	void scr_cursor_visible (int mode) NOTHROW;
1458	void scr_autowrap (int mode);	1397	void scr_autowrap (int mode) NOTHROW;
1459	void scr_relative_origin (int mode);	1398	void scr_relative_origin (int mode) NOTHROW;
1460	void scr_insert_mode (int mode);	1399	void scr_insert_mode (int mode) NOTHROW;
1461	void scr_set_tab (int mode);	1400	void scr_set_tab (int mode) NOTHROW;
1462	void scr_rvideo_mode (int mode);	1401	void scr_rvideo_mode (bool on) NOTHROW;
1463	void scr_report_position ();	1402	void scr_report_position () NOTHROW;
1464	void set_font_style ();	1403	void set_font_style () NOTHROW;
1465	void scr_charset_choose (int set);	1404	void scr_charset_choose (int set) NOTHROW;
1466	void scr_charset_set (int set, unsigned int ch);	1405	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1467	void scr_move_to (int y, int len);	1406	void scr_move_to (int y, int len) NOTHROW;
1468	bool scr_page (enum page_dirn direction, int nlines);	1407	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1469	bool scr_changeview (int new_view_start);	1408	bool scr_changeview (int new_view_start) NOTHROW;
1470	void scr_bell ();	1409	void scr_bell () NOTHROW;
1471	void scr_printscreen (int fullhist);	1410	void scr_printscreen (int fullhist) NOTHROW;
1472	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1411	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1473	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1412	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1474	void scr_reverse_selection ();	1413	void scr_reverse_selection () NOTHROW;
1475	void scr_dump (int fd);	1414	void scr_dump (int fd) NOTHROW;
		1415
1476	void selection_check (int check_more);	1416	void selection_check (int check_more) NOTHROW;
1477	void selection_paste (Window win, Atom prop, bool delete_prop);	1417	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1478	void selection_property (Window win, Atom prop);	1418	void selection_property (Window win, Atom prop) NOTHROW;
1479	void selection_request (Time tm, int x, int y);	1419	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1480	int selection_request_other (Atom target, int selnum);	1420	int selection_request_other (Atom target, int selnum) NOTHROW;
1481	void selection_clear ();	1421	void selection_clear () NOTHROW;
1482	void selection_make (Time tm);	1422	void selection_make (Time tm);
1483	bool selection_grab (Time tm);	1423	bool selection_grab (Time tm) NOTHROW;
1484	void selection_start_colrow (int col, int row);	1424	void selection_start_colrow (int col, int row) NOTHROW;
1485	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1425	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1426	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1487	void selection_remove_trailing_spaces ();	1427	void selection_remove_trailing_spaces () NOTHROW;
1488	void selection_send (const XSelectionRequestEvent &rq);	1428	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1489		1429	void selection_click (int clicks, int x, int y) NOTHROW;
1490	#if defined(NEXT_SCROLLBAR)	1430	void selection_extend (int x, int y, int flag) NOTHROW;
1491	// scrollbar-next.C	1431	void selection_rotate (int x, int y) NOTHROW;
1492	Pixmap renderPixmap (const char *const *data, int width, int height);
1493	void init_scrollbar_stuff ();
1494	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1495	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1496	#endif
1497
1498	#if defined(RXVT_SCROLLBAR)
1499	// scrollbar-rxvt.C
1500	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1501	#endif
1502
1503	#if defined(XTERM_SCROLLBAR)
1504	// scrollbar-xterm.C
1505	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1506	#endif
1507
1508	#if defined(PLAIN_SCROLLBAR)
1509	// scrollbar-plain.C
1510	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1511	#endif
1512
1513	// scrollbar.C
1514	int scrollbar_mapping (int map);
1515	int scrollbar_show (int update);
1516	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1517		1432
1518	// xdefaults.C	1433	// xdefaults.C
1519	void get_options (int argc, const char *const *argv);	1434	void get_options (int argc, const char *const *argv);
1520	int parse_keysym (const char *str, const char *arg);	1435	int parse_keysym (const char *str, const char *arg);
1521	void get_xdefaults (FILE *stream, const char *name);	1436	const char *x_resource (const char *name);
1522	void extract_resources ();	1437	void extract_resources ();
1523	// xpm.C
1524	int scale_pixmap (const char *geom);
1525	void resize_pixmap ();
1526	Pixmap set_bgPixmap (const char *file);
1527	};	1438	};
1528		1439
1529	/*	1440	#endif /* _RXVT_H_ */
1530	*****************************************************************************
1531	* PROTOTYPES
1532	*****************************************************************************
1533	*/
1534	#ifdef PROTOTYPES
1535	# define __PROTO(p) p
1536	#else
1537	# define __PROTO(p) ()
1538	#endif
1539		1441
1540	#ifdef DEBUG_malloc
1541	# include "dmalloc.h" /* This comes last */
1542	#endif
1543
1544	#endif /* _RXVT_H_ */
1545

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