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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.223 by root, Thu Jan 19 16:22:13 2006 UTC vs.
Revision 1.376 by root, Sun Apr 26 01:59:53 2009 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
99	enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO	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 { };
100		137
101	/*	138	/*
102	*****************************************************************************	139	*****************************************************************************
103	* PROTOTYPES	140	* PROTOTYPES
104	*****************************************************************************	141	*****************************************************************************
105	*/	142	*/
106	// main.C	143	// main.C
107	RETSIGTYPE rxvt_Child_signal (int sig);	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
108	RETSIGTYPE rxvt_Exit_signal (int sig);	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
109	void rxvt_clean_exit ();	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
110	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
111	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
112	void * rxvt_realloc (void *ptr, size_t size);
113	void rxvt_privileges (rxvt_privaction action);
114		149
115	// util.C	150	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120	char * rxvt_strdup (const char *str);
121		155
122	// misc.C
123	char * rxvt_r_basename (const char *str);	156	const char * rxvt_basename (const char *str) NOTHROW;
124	void rxvt_vlog (const char *fmt, va_list arg_ptr);	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
125	void rxvt_log (const char *fmt,...);	158	void rxvt_log (const char *fmt,...) NOTHROW;
126	void rxvt_warn (const char *fmt,...);	159	void rxvt_warn (const char *fmt,...) NOTHROW;
127	void rxvt_fatal (const char *fmt,...);	160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
128	void rxvt_exit_failure ();	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
129	int rxvt_Str_match (const char *s1, const char *s2);	162
130	const char * rxvt_Str_skip_space (const char *str);
131	char * rxvt_Str_trim (char *str);	163	char * rxvt_strtrim (char *str) NOTHROW;
132	int rxvt_Str_escaped (char *str);
133	char ** rxvt_splitcommastring (const char *cs);	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
134	void rxvt_freecommastring (char **cs);	165	void rxvt_freecommastring (char **cs) NOTHROW;
135	char * rxvt_File_find (const char *file, const char *ext, const char *path);	166
136	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);
137		170
138	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
139		172
140	// temporarily replace the process environment	173	// temporarily replace the process environment
141	extern char **environ;	174	extern char **environ;
142	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
143		176
		177	static inline void
144	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
145	{	179	{
		180	#if ENABLE_PERL
		181	assert (envv);
		182	#else
146	if (envv)	183	if (envv)
		184	#endif
147	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
148	}	186	}
149		187
		188	static inline void
150	inline void set_environ (char **envv)	189	set_environ (char **envv)
151	{	190	{
		191	#if ENABLE_PERL
		192	assert (envv);
		193	#else
152	if (envv)	194	if (envv)
		195	#endif
153	environ = envv;	196	environ = envv;
154	}	197	}
155		198
156	/*	199	/*
157	*****************************************************************************	200	*****************************************************************************
158	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
159	*****************************************************************************	202	*****************************************************************************
160	*/	203	*/
161	struct grwin_t;
162
163	/* If we're using either the rxvt scrollbar, keep the
164	* scrollColor resource.
165	*/
166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167	# define KEEP_SCROLLCOLOR 1
168	#else
169	# undef KEEP_SCROLLCOLOR
170	#endif
171
172	#ifdef XPM_BACKGROUND
173	typedef struct {
174	short w, h, x, y;
175	Pixmap pixmap;
176	} bgPixmap_t;
177	#endif
178
179	struct rxvt_ptytty {
180	int pty; // pty file descriptor; connected to rxvt
181	int tty; // tty file descriptor; connected to child
182
183	virtual ~rxvt_ptytty ()
184	{
185	//
186	}
187
188	virtual bool get () = 0;
189	#if UTMP_SUPPORT
190	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
191	#endif
192
193	void close_tty ();
194	bool make_controlling_tty ();
195	void set_utf8_mode (bool on);
196	};
197
198	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
199	void rxvt_ptytty_server (); // start the ptytty server process
200		204
201	/*	205	/*
202	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
203	* pared down from XButtonEvent	207	* pared down from XButtonEvent
204	*/	208	*/
205	struct mouse_event {	209	struct mouse_event
		210	{
206	int clicks;	211	int clicks;
207	Time time; /* milliseconds */	212	Time time; /* milliseconds */
208	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
209	unsigned int button; /* detail */	214	unsigned int button; /* detail */
210	};	215	};
211		216
212	#if ENABLE_FRILLS
213	typedef struct _mwmhints {
214	CARD32 flags;
215	CARD32 functions;
216	CARD32 decorations;
217	INT32 input_mode;
218	CARD32 status;
219	} MWMHints;
220	#endif
221
222	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
223	// XEMBED messages	218	// XEMBED messages
224	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
225	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
226	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
227	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
228	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
229	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
230	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
231	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
232		227
233	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
234	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
235	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
236	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
237	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
238		233
239	// XEMBED detail code	234	// XEMBED detail code
240	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
241	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
242	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
243		238
244	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
245	#endif	240	#endif
246		241
…		…
250	*****************************************************************************	245	*****************************************************************************
251	*/	246	*/
252		247
253	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
254	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
255	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
256	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
257	#else	252	#else
258	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
259	#endif	254	#endif
260	#ifndef TERMENV	255	#ifndef TERMENV
…		…
263		258
264	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
265	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
266	#endif	261	#endif
267		262
268	/* now look for other badly set stuff */
269
270	#if !defined (EACCESS) && defined(EAGAIN)
271	# define EACCESS EAGAIN
272	#endif
273
274	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
275	# define EXIT_SUCCESS 0 /* exit function success */
276	# define EXIT_FAILURE 1 /* exit function failure */
277	#endif
278
279	#define scrollBar_esc 30	263	#define scrollBar_esc 30
280		264
281	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
282	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
283	#endif	267	#endif
284
285	#define R_SB_ALIGN_CENTRE 0
286	#define R_SB_ALIGN_TOP 1
287	#define R_SB_ALIGN_BOTTOM 2
288
289	#define R_SB_NEXT 1
290	#define R_SB_XTERM 2
291	#define R_SB_PLAIN 4
292	#define R_SB_RXVT 8
293
294	#define SB_WIDTH_NEXT 19
295	#define SB_WIDTH_XTERM 15
296	#define SB_WIDTH_PLAIN 7
297	#ifndef SB_WIDTH_RXVT
298	# define SB_WIDTH_RXVT 10
299	#endif
300
301	/*
302	* NeXT scrollbar defines
303	*/
304	#define SB_PADDING 1
305	#define SB_BORDER_WIDTH 1
306	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
307	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
308	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
309	#define SB_MARGIN_SPACE (SB_PADDING * 2)
310	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
311	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
312	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
313	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
314	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
315	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
316	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
317	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
318	/*
319	* +-------------+
320	* | | <---< SB_PADDING
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* '''''''''''''''''
324	* ,,,,,,,,,,,,,,,,,
325	* | ::::::::::: |
326	* | ::::::::::: |
327	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
328	* | | :::::::: |
329	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
330	* | +---------+ |
331	* | | ......%%| |
332	* | | ......%%| |
333	* | | .. ()..%%| |
334	* | | ......%%| |
335	* | | %%%%%%%%| |
336	* | +---------+ | <.........................
337	* | | <---< SB_PADDING :
338	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
339	* | | ......%%| | | : :
340	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
341	* | | %%%%%%%%| | | : :
342	* | +---------+ | <-+ : :
343	* | | : :
344	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
345	* | | ......%%| | | : :
346	* | | ..\/..%%| | | : :
347	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
348	* | +---------+ | | : :
349	* | | | : :
350	* +-------------+ <-+.........:............:
351	* ^^|_________| :
352	* || | :
353	* || +---< SB_BUTTON_WIDTH
354	* || :
355	* |+------< SB_PADDING
356	* |: :
357	* +----< SB_BORDER_WIDTH
358	* : :
359	* :............:
360	* |
361	* +---< SB_WIDTH_NEXT
362	*/
363		268
364	enum {	269	enum {
365	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
366	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
367	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
416		321
417	// fake styles	322	// fake styles
418	#define RS_Blink 0x00010000UL // blink	323	#define RS_Blink 0x00010000UL // blink
419	#define RS_RVid 0x00020000UL // reverse video	324	#define RS_RVid 0x00020000UL // reverse video
420	#define RS_Uline 0x00040000UL // underline	325	#define RS_Uline 0x00040000UL // underline
		326
		327	// toggle this to force redraw, must be != RS_Careful
		328	#define RS_redraw 0x01000000UL
421		329
422	// 5 custom bits for extensions	330	// 5 custom bits for extensions
423	#define RS_customCount 32	331	#define RS_customCount 32
424	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x00f80000UL
425	#define RS_customShift 19	333	#define RS_customShift 19
…		…
456	C0_NUL = 0x00,	364	C0_NUL = 0x00,
457	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	365	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
458	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	366	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
459	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	367	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
460	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	368	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
461	};	369	};
462	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
463		371
464	/*	372	/*
465	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
466	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
469	XTerm_name = 0,	377	XTerm_name = 0,
470	XTerm_iconName = 1,	378	XTerm_iconName = 1,
471	XTerm_title = 2,	379	XTerm_title = 2,
472	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
473	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
474	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
475	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
476	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
477	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
478	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
479	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
480	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
485	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
486	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
487	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
488	/*	396	/*
489	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
490	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
491	*/	398	*/
492	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
493	Rxvt_Color_UL = 19, // change actual 'Underline' color	400	// deprecated
		401	Rxvt_Color_BD = 18,
		402	Rxvt_Color_UL = 19,
		403	Rxvt_restoreFG = 39,
		404	Rxvt_restoreBG = 49,
		405
494	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
495	Rxvt_restoreFG = 39, // change default fg color
496	Rxvt_restoreBG = 49, // change default bg color
497	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
498		408
499	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
		410	URxvt_version = 702, // request version
500		411
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	413	URxvt_Color_tint = 705, // change actual tint colour
		414	URxvt_Color_BD = 706, // change actual 'Bold' color
		415	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	416	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		417
506	URxvt_font = 710,	418	URxvt_font = 710,
507	URxvt_boldFont = 711,	419	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	420	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	421	URxvt_boldItalicFont = 713,
510		422
511	URxvt_view_up = 720,	423	URxvt_view_up = 720,
512	URxvt_view_down = 721,	424	URxvt_view_down = 721,
513		425
514	URxvt_perl = 777,	426	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	427	};
516		428
517	/* Words starting with `Color_' are colours. Others are counts */	429	/* Words starting with `Color_' are colours. Others are counts */
518	/*	430	/*
519	* The PixColor and rendition colour usage should probably be decoupled	431	* The PixColor and rendition colour usage should probably be decoupled
520	* on the unnecessary items, e.g. Color_pointer, but won't bother	432	* on the unnecessary items, e.g. Color_pointer, but won't bother
521	* until we need to. Also, be aware of usage in pixcolor_set	433	* until we need to. Also, be aware of usage in pixcolor_set
522	*/	434	*/
523		435
524	enum colour_list {	436	enum colour_list {
		437	Color_none = -2,
		438	Color_transparent = -1,
525	Color_fg = 0,	439	Color_fg = 0,
526	Color_bg,	440	Color_bg,
527	minCOLOR, /* 2 */	441	minCOLOR, /* 2 */
528	Color_Black = minCOLOR,	442	Color_Black = minCOLOR,
529	Color_Red3,	443	Color_Red3,
…		…
567	Color_underline,	481	Color_underline,
568	#endif	482	#endif
569	#ifdef OPTION_HC	483	#ifdef OPTION_HC
570	Color_HC,	484	Color_HC,
571	#endif	485	#endif
572	#ifdef KEEP_SCROLLCOLOR
573	Color_scroll,	486	Color_scroll,
		487	#ifdef RXVT_SCROLLBAR
574	Color_trough,	488	Color_trough,
575	#endif	489	#endif
576	#if TINTING	490	#if ENABLE_TRANSPARENCY
577	Color_tint,	491	Color_tint,
578	#endif	492	#endif
579	#if OFF_FOCUS_FADING	493	#if OFF_FOCUS_FADING
580	Color_fade,	494	Color_fade,
581	#endif	495	#endif
582	NRS_COLORS, /* */	496	NRS_COLORS, /* */
583	#ifdef KEEP_SCROLLCOLOR	497	#ifdef RXVT_SCROLLBAR
584	Color_topShadow = NRS_COLORS,	498	Color_topShadow = NRS_COLORS,
585	Color_bottomShadow,	499	Color_bottomShadow,
586	TOTAL_COLORS	500	TOTAL_COLORS
587	#else	501	#else
588	TOTAL_COLORS = NRS_COLORS	502	TOTAL_COLORS = NRS_COLORS
589	#endif	503	#endif
590	};	504	};
591		505
592	#define Color_Bits 7 // 0 .. maxTermCOLOR	506	#define Color_Bits 7 // 0 .. maxTermCOLOR
593
594	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
595	#define NPIXCLR_BITS 32
596		507
597	/*	508	/*
598	* Resource list	509	* Resource list
599	*/	510	*/
600	enum {	511	enum {
…		…
602	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	513	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
603	# include "rsinc.h"	514	# include "rsinc.h"
604	# undef def	515	# undef def
605	# undef reserve	516	# undef reserve
606	NUM_RESOURCES	517	NUM_RESOURCES
607	};
608
609	// see init.C:xa_names, which must be kept in sync
610	enum {
611	XA_TEXT = 0,
612	XA_COMPOUND_TEXT,
613	XA_UTF8_STRING,
614	XA_MULTIPLE,
615	XA_TARGETS,
616	XA_TIMESTAMP,
617	XA_VT_SELECTION,
618	XA_INCR,
619	XA_WM_PROTOCOLS,
620	XA_WM_DELETE_WINDOW,
621	XA_CLIPBOARD,
622	#if ENABLE_FRILLS
623	XA_MOTIF_WM_HINTS,
624	#endif
625	#if ENABLE_EWMH
626	XA_NET_WM_PID,
627	XA_NET_WM_NAME,
628	XA_NET_WM_ICON_NAME,
629	XA_NET_WM_PING,
630	#endif
631	#if USE_XIM
632	XA_WM_LOCALE_NAME,
633	#endif
634	#if TRANSPARENT
635	XA_XROOTPMAP_ID,
636	XA_ESETROOT_PMAP_ID,
637	#endif
638	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
639	XA_DNDPROTOCOL,
640	XA_DNDSELECTION,
641	#endif
642	#if ENABLE_XEMBED
643	XA_XEMBED,
644	XA_XEMBED_INFO,
645	#endif
646	NUM_XA
647	};	518	};
648		519
649	/* DEC private modes */	520	/* DEC private modes */
650	#define PrivMode_132 (1UL<<0)	521	#define PrivMode_132 (1UL<<0)
651	#define PrivMode_132OK (1UL<<1)	522	#define PrivMode_132OK (1UL<<1)
…		…
665	#define PrivMode_TtyOutputInh (1UL<<15)	536	#define PrivMode_TtyOutputInh (1UL<<15)
666	#define PrivMode_Keypress (1UL<<16)	537	#define PrivMode_Keypress (1UL<<16)
667	#define PrivMode_smoothScroll (1UL<<17)	538	#define PrivMode_smoothScroll (1UL<<17)
668	#define PrivMode_vt52 (1UL<<18)	539	#define PrivMode_vt52 (1UL<<18)
669	#define PrivMode_LFNL (1UL<<19)	540	#define PrivMode_LFNL (1UL<<19)
670	/* too annoying to implement X11 highlight tracking */	541	#define PrivMode_MouseBtnEvent (1UL<<20)
671	/* #define PrivMode_MouseX11Track (1LU<<20) */	542	#define PrivMode_MouseAnyEvent (1UL<<21)
		543	#define PrivMode_BracketPaste (1UL<<22)
672		544
673	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	545	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
674	#define PrivMode(test,bit) \
675	if (test) \
676	priv_modes |= (bit); \
677	else \
678	priv_modes &= ~(bit)
679		546
680	#ifdef ALLOW_132_MODE	547	#ifdef ALLOW_132_MODE
681	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
682	#else	549	#else
683	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	550	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
685		552
686	// do not change these constants lightly, there are many interdependencies	553	// do not change these constants lightly, there are many interdependencies
687	#define IMBUFSIZ 128 // input modifier buffer sizes	554	#define IMBUFSIZ 128 // input modifier buffer sizes
688	#define KBUFSZ 512 // size of keyboard mapping buffer	555	#define KBUFSZ 512 // size of keyboard mapping buffer
689	#define CBUFSIZ 2048 // size of command buffer	556	#define CBUFSIZ 2048 // size of command buffer
		557	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
690	#define UBUFSIZ 2048 // character buffer	558	#define UBUFSIZ 2048 // character buffer
691		559
692	#ifndef PATH_MAX	560	#if ENABLE_FRILLS
693	# define PATH_MAX 16384	561	# include <X11/Xmd.h>
		562	typedef struct _mwmhints
		563	{
		564	CARD32 flags;
		565	CARD32 functions;
		566	CARD32 decorations;
		567	INT32 input_mode;
		568	CARD32 status;
		569	} MWMHints;
694	#endif	570	#endif
695		571
696	/* Motif window hints */	572	/* Motif window hints */
697	#define MWM_HINTS_FUNCTIONS (1L << 0)	573	#define MWM_HINTS_FUNCTIONS (1L << 0)
698	#define MWM_HINTS_DECORATIONS (1L << 1)	574	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
724	*****************************************************************************	600	*****************************************************************************
725	* MACRO DEFINES	601	* MACRO DEFINES
726	*****************************************************************************	602	*****************************************************************************
727	*/	603	*/
728	#define dLocal(type,name) type const name = this->name	604	#define dLocal(type,name) type const name = this->name
729	#define dDisp Display *disp = this->display->display	605
		606	// for speed reasons, we assume that all codepoints 32 to 126 are
		607	// single-width.
		608	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
730		609
731	/* convert pixel dimensions to row/column values. Everything as int32_t */	610	/* convert pixel dimensions to row/column values. Everything as int32_t */
732	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	611	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
733	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	612	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
734	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	613	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
736	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	615	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
737	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	616	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
738	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	617	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
739	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	618	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
740		619
741	#define OPTION(opt) (options & (opt))
742	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
743	| Opt_jumpScroll | Opt_secondaryScreen \
744	| Opt_pastableTabs | Opt_intensityStyles)
745
746	// for m >= -n, ensure remainder lies between 0..n-1
747	#define MOD(m,n) (((m) + (n)) % (n))
748
749	#define LINENO(n) MOD (term_start + int(n), total_rows)	620	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
750	#define ROW(n) row_buf [LINENO (n)]	621	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		622
		623	#define LINENO(n) LINENO_of (this, n)
		624	#define ROW(n) ROW_of (this, n)
751		625
752	/* how to build & extract colors and attributes */	626	/* how to build & extract colors and attributes */
753	#define GET_BASEFG(x) (((x) & RS_fgMask))	627	#define GET_BASEFG(x) (((x) & RS_fgMask))
754	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	628	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
755		629
…		…
768	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	642	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
769	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	643	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
770		644
771	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	645	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
772		646
773	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	647	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
774	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	648	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
775		649
776	#if ENABLE_STYLES	650	#if ENABLE_STYLES
777	# define FONTSET(style) fontset[GET_STYLE (style)]	651	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
778	#else	652	#else
779	# define FONTSET(style) fontset[0]	653	# define FONTSET_of(t,style) (t)->fontset[0]
780	#endif	654	#endif
781		655
782	#ifdef HAVE_SCROLLBARS	656	#define FONTSET(style) FONTSET_of (this, style)
783	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
784	#else
785	# define scrollbar_TotalWidth() (0)
786	#endif
787	#define scrollbar_isMotion() (scrollBar.state == 'm')
788	#define scrollbar_isUp() (scrollBar.state == 'U')
789	#define scrollbar_isDn() (scrollBar.state == 'D')
790	#define scrollbar_isUpDn() isupper (scrollBar.state)
791	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
792		657
793	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
794	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
795	&& (y) <= scrollbarnext_dnval ())
796	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
797	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
798	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
799	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
800	#define SCROLLRXVT_MINHEIGHT 10
801	#define SCROLLXTERM_MINHEIGHT 10
802
803	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
804	? SCROLLNEXT_MINHEIGHT \
805	: SCROLLRXVT_MINHEIGHT)
806	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
807	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
808	#define scrollbar_position(y) ((y) - scrollBar.beg)
809	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
810	- scrollbar_minheight ())
811
812	#ifdef XPM_BACKGROUND
813	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
814	#else
815	# define XPMClearArea(a, b, c, d, e, f, g)
816	#endif
817
818	#ifdef DEBUG_CMD
819	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
820	#else
821	# define D_CMD(x)
822	#endif
823	#ifdef DEBUG_INIT
824	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
825	#else
826	# define D_INIT(x)
827	#endif
828	#ifdef DEBUG_MAIN
829	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
830	#else
831	# define D_MAIN(x)
832	#endif
833	#ifdef DEBUG_SIZE
834	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
835	#else
836	# define D_SIZE(x)
837	#endif
838
839	extern class rxvt_failure_exception { } rxvt_failure_exception;
840
841	typedef callback1<void, const char *> log_callback;	658	typedef callback<void (const char *)> log_callback;
842	typedef callback1<int, int> getfd_callback;	659	typedef callback<int (int)> getfd_callback;
843
844	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
845	extern void rxvt_log (const char *fmt, ...);
846	extern void rxvt_warn (const char *fmt, ...);
847	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
848	extern void rxvt_exit_failure () __attribute__ ((noreturn));
849
850	#define SET_LOCALE(locale) rxvt_set_locale (locale)
851	extern bool rxvt_set_locale (const char *locale);
852	extern void rxvt_push_locale (const char *locale);
853	extern void rxvt_pop_locale ();
854
855	/****************************************************************************/
856
857	#define BLINK_INTERVAL 0.5
858	#define TEXT_BLINK_INTERVAL 0.5
859
860	#ifndef __attribute__
861	# ifdef __GNUC__
862	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
863	# define __attribute__(x)
864	# endif
865	# endif
866	# define __attribute__(x)
867	#endif
868		660
869	/****************************************************************************/	661	/****************************************************************************/
870		662
871	#define LINE_LONGER 0x0001 // line is continued on the next row	663	#define LINE_LONGER 0x0001 // line is continued on the next row
872	#define LINE_FILTERED 0x0002 // line has been filtered	664	#define LINE_FILTERED 0x0002 // line has been filtered
873	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	665	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		666	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		667	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
874		668
875	struct line_t {	669	struct line_t
		670	{
876	text_t *t; // terminal the text	671	text_t *t; // terminal the text
877	rend_t *r; // rendition, uses RS_ flags	672	rend_t *r; // rendition, uses RS_ flags
878	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	673	tlen_t_ l; // length of each text line
879	uint32_t f; // flags	674	uint32_t f; // flags
880		675
881	bool is_longer ()	676	bool is_longer ()
882	{	677	{
883	return f & LINE_LONGER;	678	return f & LINE_LONGER;
…		…
913	}	708	}
914	};	709	};
915		710
916	/****************************************************************************/	711	/****************************************************************************/
917		712
918	// primivite wrapper around mbstate_t to ensure initialisation	713	// primitive wrapper around mbstate_t to ensure initialisation
919	struct mbstate {	714	struct mbstate
		715	{
920	mbstate_t mbs;	716	mbstate_t mbs;
921		717
922	operator mbstate_t *() { return &mbs; }	718	operator mbstate_t *() { return &mbs; }
923	void reset () { memset (&mbs, 0, sizeof (mbs)); }	719	void reset () { memset (&mbs, 0, sizeof (mbs)); }
924	mbstate () { reset (); }	720	mbstate () { reset (); }
…		…
926		722
927	/****************************************************************************/	723	/****************************************************************************/
928		724
929	#define UNICODE_MASK 0x1fffffUL	725	#define UNICODE_MASK 0x1fffffUL
930		726
931	#if UNICODE3	727	#if UNICODE_3
932	# define COMPOSE_LO 0x40000000UL	728	# define COMPOSE_LO 0x40000000UL
933	# define COMPOSE_HI 0x400fffffUL	729	# define COMPOSE_HI 0x400fffffUL
934	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	730	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
935	#else	731	#else
936	# if ENABLE_PERL	732	# if ENABLE_PERL
937	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	733	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
938	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	734	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
939	# else	735	# else
940	# define COMPOSE_LO 0xd800UL	736	# define COMPOSE_LO 0xd800UL
941	# define COMPOSE_HI 0xf8ffUL	737	# define COMPOSE_HI 0xf8ffUL
942	# endif	738	# endif
…		…
945		741
946	#if ENABLE_COMBINING	742	#if ENABLE_COMBINING
947	// compose chars are used to represent composite characters	743	// compose chars are used to represent composite characters
948	// that are not representable in unicode, as well as characters	744	// that are not representable in unicode, as well as characters
949	// not fitting in the BMP.	745	// not fitting in the BMP.
950	struct compose_char {	746	struct compose_char
		747	{
951	unicode_t c1, c2; // any chars != NOCHAR are valid	748	unicode_t c1, c2; // any chars != NOCHAR are valid
952	compose_char (unicode_t c1, unicode_t c2)	749	compose_char (unicode_t c1, unicode_t c2)
953	: c1(c1), c2(c2)	750	: c1(c1), c2(c2)
954	{ }	751	{ }
955	};	752	};
956		753
957	class rxvt_composite_vec {	754	class rxvt_composite_vec
		755	{
958	vector<compose_char> v;	756	vector<compose_char> v;
959	public:	757	public:
960	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	758	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
961	int expand (unicode_t c, wchar_t *r);	759	int expand (unicode_t c, wchar_t *r);
962	compose_char *operator [](text_t c)	760	compose_char *operator [](text_t c)
…		…
971	#endif	769	#endif
972		770
973	/****************************************************************************/	771	/****************************************************************************/
974		772
975	#ifdef KEYSYM_RESOURCE	773	#ifdef KEYSYM_RESOURCE
976	class keyboard_manager;	774	class keyboard_manager;
977	#endif	775	#endif
978		776
		777	typedef struct rxvt_term *rxvt_t;
		778
		779	extern rxvt_t rxvt_current_term;
		780
		781	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		782	#define GET_R rxvt_current_term
		783
		784	/* ------------------------------------------------------------------------- */
		785	struct overlay_base
		786	{
		787	int x, y, w, h; // overlay dimensions
		788	text_t **text;
		789	rend_t **rend;
		790
		791	// while tempting to add swap() etc. here, it effetcively only increases code size
		792	};
		793
		794	/* ------------------------------------------------------------------------- */
		795
		796	typedef struct
		797	{
		798	int row;
		799	int col;
		800	} row_col_t;
		801
		802	/*
		803	* terminal limits:
		804	*
		805	* width : 1 <= width
		806	* height : 1 <= height
		807	* ncol : 1 <= ncol <= MAX(tlen_t)
		808	* nrow : 1 <= nrow <= MAX(int)
		809	* saveLines : 0 <= saveLines <= MAX(int)
		810	* term_start : 0 <= term_start < saveLines
		811	* total_rows : nrow + saveLines
		812	*
		813	* top_row : -saveLines <= top_row <= 0
		814	* view_start : top_row <= view_start <= 0
		815	*
		816	* | most coordinates are stored relative to term_start,
		817	* ROW_BUF | which is the first line of the terminal screen
		818	* |························= row_buf[0]
		819	* |························= row_buf[1]
		820	* |························= row_buf[2] etc.
		821	* |
		822	* +------------+···········= term_start + top_row
		823	* | scrollback |
		824	* | scrollback +---------+·= term_start + view_start
		825	* | scrollback | display |
		826	* | scrollback | display |
		827	* +------------+·display·+·= term_start
		828	* | terminal | display |
		829	* | terminal +---------+
		830	* | terminal |
		831	* | terminal |
		832	* +------------+···········= term_start + nrow - 1
		833	* |
		834	* |
		835	* END······················= total_rows
		836	*/
		837
		838	struct TermWin_t
		839	{
		840	int width; /* window width [pixels] */
		841	int height; /* window height [pixels] */
		842	int fwidth; /* font width [pixels] */
		843	int fheight; /* font height [pixels] */
		844	int fbase; /* font ascent (baseline) [pixels] */
		845	int ncol; /* window columns [characters] */
		846	int nrow; /* window rows [characters] */
		847	int focus; /* window has focus */
		848	int mapped; /* window state mapped? */
		849	int int_bwidth; /* internal border width */
		850	int ext_bwidth; /* external border width */
		851	int lineSpace; /* number of extra pixels between rows */
		852	int saveLines; /* number of lines that fit in scrollback */
		853	int total_rows; /* total number of rows in this terminal */
		854	int term_start; /* term lines start here */
		855	int view_start; /* scrollback view starts here */
		856	int top_row; /* topmost row index of scrollback */
		857	Window parent[6]; /* parent identifiers - we're parent[0] */
		858	Window vt; /* vt100 window */
		859	GC gc; /* GC for drawing */
		860	Pixmap pixmap;
		861	rxvt_drawable *drawable;
		862	rxvt_fontset *fontset[4];
		863	};
		864
		865	/*
		866	* screen accounting:
		867	* screen_t elements
		868	* row: Cursor row position : 0 <= row < nrow
		869	* col: Cursor column position : 0 <= col < ncol
		870	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		871	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		872	*
		873	* selection_t elements
		874	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		875	* nothing is selected
		876	* beg: row/column of beginning of selection : never past mark
		877	* mark: row/column of initial click : never past end
		878	* end: row/column of one character past end of selection
		879	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		880	* * Note: col == -1 ==> we're left of screen
		881	*
		882	*/
		883	struct screen_t
		884	{
		885	row_col_t cur; /* cursor position on the screen */
		886	int tscroll; /* top of settable scroll region */
		887	int bscroll; /* bottom of settable scroll region */
		888	unsigned int charset; /* character set number [0..3] */
		889	unsigned int flags; /* see below */
		890	row_col_t s_cur; /* saved cursor position */
		891	unsigned int s_charset; /* saved character set number [0..3] */
		892	char s_charset_char;
		893	rend_t s_rstyle; /* saved rendition style */
		894	};
		895
		896	enum selection_op_t
		897	{
		898	SELECTION_CLEAR = 0, /* nothing selected */
		899	SELECTION_INIT, /* marked a point */
		900	SELECTION_BEGIN, /* started a selection */
		901	SELECTION_CONT, /* continued selection */
		902	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		903	};
		904
		905	struct selection_t
		906	{
		907	wchar_t *text; /* selected text */
		908	unsigned int len; /* length of selected text */
		909	unsigned int screen; /* screen being used */
		910	unsigned int clicks; /* number of clicks */
		911	selection_op_t op; /* current operation */
		912	bool rect; /* rectangular selection? */
		913	row_col_t beg; /* beginning of selection <= mark */
		914	row_col_t mark; /* point of initial click <= end */
		915	row_col_t end; /* one character past end point */
		916	};
		917
		918	/* ------------------------------------------------------------------------- */
		919
		920	/* screen_t flags */
		921	#define Screen_Relative (1<<0) /* relative origin mode flag */
		922	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		923	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		924	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		925	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		926	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		927
		928	/* rxvt_vars.options */
		929	enum {
		930	# define def(name,idx) Opt_ ## name = idx,
		931	# define nodef(name) Opt_ ## name = 0,
		932	# include "optinc.h"
		933	# undef nodef
		934	# undef def
		935	Opt_count
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	struct rxvt_vars : TermWin_t
		941	{
		942	scrollBar_t scrollBar;
		943	uint8_t options[(Opt_count + 7) >> 3];
		944	XSizeHints szHint;
		945	rxvt_color *pix_colors;
		946	Cursor TermWin_cursor; /* cursor for vt window */
		947	int numlock_state;
		948	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		949	line_t *drawn_buf; // text on screen
		950	line_t *swap_buf; // lines for swap buffer
		951	char *tabs; /* per location: 1 == tab-stop */
		952	screen_t screen;
		953	screen_t swap;
		954	selection_t selection;
		955	rxvt_color pix_colors_focused[TOTAL_COLORS];
		956	#ifdef OFF_FOCUS_FADING
		957	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		958	#endif
		959	};
		960
979	struct rxvt_term : zero_initialized, rxvt_vars {	961	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		962	{
		963
		964	// special markers with magic addresses
		965	static const char resval_undef []; // options specifically unset
		966	static const char resval_on []; // boolean options switched on
		967	static const char resval_off []; // or off
		968
980	log_callback *log_hook; // log error messages through this hook, if != 0	969	log_callback *log_hook; // log error messages through this hook, if != 0
981	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	970	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
982	#if ENABLE_PERL	971	#if ENABLE_PERL
983	rxvt_perl_term perl;	972	rxvt_perl_term perl;
984	#endif	973	#endif
985	struct mbstate mbstate; // current input multibyte state	974	struct mbstate mbstate; // current input multibyte state
986		975
987	unsigned char want_refresh:1,	976	unsigned char want_refresh:1,
988	#ifdef TRANSPARENT
989	want_full_refresh:1, /* awaiting full screen refresh */
990	#endif
991	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
992	am_transparent:1, /* is a transparent term */
993	am_pixmap_trans:1, /* transparency w/known root pixmap */
994	#endif
995	current_screen:1, /* primary or secondary */	977	current_screen:1, /* primary or secondary */
996	hate_those_clicks:1, /* a.k.a. keep mark position */
997	num_scr_allow:1,	978	num_scr_allow:1,
998	bypass_keystate:1,	979	bypass_keystate:1,
		980	#if ENABLE_FRILLS
		981	urgency_hint:1,
		982	#endif
999	#ifdef CURSOR_BLINK	983	#if CURSOR_BLINK
1000	hidden_cursor:1,	984	hidden_cursor:1,
1001	#endif	985	#endif
1002	#ifdef TEXT_BLINK	986	#if TEXT_BLINK
1003	hidden_text:1,	987	hidden_text:1,
1004	#endif	988	#endif
1005	#ifdef POINTER_BLANK	989	#if POINTER_BLANK
1006	hidden_pointer:1,	990	hidden_pointer:1,
1007	#endif	991	#endif
1008	enc_utf8:1, /* wether locale uses utf-8 */	992	enc_utf8:1, /* wether locale uses utf-8 */
1009	seen_input:1, /* wether we have seen some program output yet */	993	seen_input:1, /* wether we have seen some program output yet */
1010	seen_resize:1, /* wether we had a resize event */	994	seen_resize:1, /* wether we had a resize event */
…		…
1012		996
1013	unsigned char refresh_type,	997	unsigned char refresh_type,
1014	#ifdef META8_OPTION	998	#ifdef META8_OPTION
1015	meta_char, /* Alt-key prefix */	999	meta_char, /* Alt-key prefix */
1016	#endif	1000	#endif
1017	scrollbar_align,
1018	selection_wait,	1001	selection_wait,
1019	selection_type;	1002	selection_type;
1020	/* ---------- */	1003	/* ---------- */
		1004	bool rvideo_state, rvideo_mode;
		1005	#ifndef NO_BELL
1021	short rvideo;	1006	bool rvideo_bell;
		1007	#endif
1022	int num_scr; /* screen: number lines scrolled */	1008	int num_scr; /* screen: number lines scrolled */
1023	int prev_ncol, /* screen: previous number of columns */	1009	int prev_ncol, /* screen: previous number of columns */
1024	prev_nrow; /* screen: previous number of rows */	1010	prev_nrow; /* screen: previous number of rows */
1025	/* ---------- */	1011	/* ---------- */
1026	rend_t rstyle;	1012	rend_t rstyle;
1027	/* ---------- */
1028	uint32_t pixcolor_set[NPIXCLR_SETS];
1029	/* ---------- */	1013	/* ---------- */
1030	#ifdef SELECTION_SCROLLING	1014	#ifdef SELECTION_SCROLLING
1031	int scroll_selection_lines;	1015	int scroll_selection_lines;
1032	enum page_dirn scroll_selection_dir;	1016	enum page_dirn scroll_selection_dir;
1033	int selection_save_x,	1017	int selection_save_x,
…		…
1039	/* give proper Scroll behaviour */	1023	/* give proper Scroll behaviour */
1040	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1024	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1041	mouse_slip_wheel_speed,	1025	mouse_slip_wheel_speed,
1042	#endif	1026	#endif
1043	refresh_count,	1027	refresh_count,
1044	refresh_limit,
1045	last_bot, /* scrollbar last bottom position */
1046	last_top, /* scrollbar last top position */
1047	last_state, /* scrollbar last state */
1048	scrollbar_len,
1049	window_vt_x,	1028	window_vt_x,
1050	window_vt_y,	1029	window_vt_y,
1051	window_sb_x,	1030	mouse_row,
		1031	mouse_col,
1052	# ifdef POINTER_BLANK	1032	# ifdef POINTER_BLANK
1053	pointerBlankDelay,	1033	pointerBlankDelay,
1054	# endif	1034	# endif
1055	allowedxerror;	1035	allowedxerror;
1056	/* ---------- */	1036	/* ---------- */
…		…
1060	int old_width, /* last used width in screen resize */	1040	int old_width, /* last used width in screen resize */
1061	old_height; /* last used height in screen resize */	1041	old_height; /* last used height in screen resize */
1062	unsigned long priv_modes,	1042	unsigned long priv_modes,
1063	SavedModes;	1043	SavedModes;
1064	/* ---------- */	1044	/* ---------- */
1065	Atom xa[NUM_XA];	1045	Atom *xa;
1066	/* ---------- */
1067	#ifdef RXVT_SCROLLBAR
1068	GC scrollbarGC,
1069	topShadowGC,
1070	botShadowGC;
1071	#endif
1072	#ifdef XTERM_SCROLLBAR
1073	GC xscrollbarGC,
1074	ShadowGC;
1075	#endif
1076	#ifdef PLAIN_SCROLLBAR
1077	GC pscrollbarGC;
1078	#endif
1079	#ifdef NEXT_SCROLLBAR
1080	GC blackGC,
1081	whiteGC,
1082	grayGC,
1083	darkGC,
1084	stippleGC;
1085	Pixmap dimple,
1086	upArrow,
1087	downArrow,
1088	upArrowHi,
1089	downArrowHi;
1090	#endif
1091	/* ---------- */	1046	/* ---------- */
1092	Time selection_time,	1047	Time selection_time,
1093	selection_request_time;	1048	selection_request_time;
1094	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
1095	char * incr_buf;	1050	char * incr_buf;
1096	size_t incr_buf_size, incr_buf_fill;	1051	size_t incr_buf_size, incr_buf_fill;
1097	/* ---------- */	1052	/* ---------- */
1098	Cursor leftptr_cursor;
1099	/* ---------- */
1100	#ifndef NO_BACKSPACE_KEY
1101	const char *key_backspace;
1102	#endif
1103	#ifndef NO_DELETE_KEY
1104	const char *key_delete;
1105	#endif
1106	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
1107	XComposeStatus compose;	1054	XComposeStatus compose;
1108	ttymode_t tio;	1055	struct termios tio;
1109	row_col_t oldcursor;	1056	row_col_t oldcursor;
1110	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1111	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1112	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1059	#endif
		1060	#ifdef HAVE_AFTERIMAGE
		1061	ASVisual *asv;
		1062	ASImageManager *asimman;
		1063
		1064	void init_asv ()
		1065	{
		1066	if (!asv)
		1067	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1068	}
1113	#endif	1069	#endif
1114		1070
1115	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1116	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	overlay_base ov;
1117	text_t **ov_text;
1118	rend_t **ov_rend;
1119		1073
1120	void scr_swap_overlay ();	1074	void scr_swap_overlay () NOTHROW;
1121	void scr_overlay_new (int x, int y, int w, int h);	1075	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1122	void scr_overlay_off ();	1076	void scr_overlay_off () NOTHROW;
1123	void scr_overlay_set (int x, int y,	1077	void scr_overlay_set (int x, int y,
1124	text_t text,	1078	text_t text,
1125	rend_t rend = OVERLAY_RSTYLE);	1079	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1126	void scr_overlay_set (int x, int y, const char *s);	1080	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1127	void scr_overlay_set (int x, int y, const wchar_t *s);	1081	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1128	#endif	1082	#endif
1129		1083
1130	vector<void *> allocated; // free these memory blocks with free()	1084	vector<void *> allocated; // free these memory blocks with free()
1131		1085
1132	char *env_windowid; /* environmental variable WINDOWID */	1086	char env_windowid[21]; /* environmental variable WINDOWID */
		1087	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1133	char *env_display; /* environmental variable DISPLAY */	1088	char *env_display; /* environmental variable DISPLAY */
1134	char *env_term; /* environmental variable TERM */	1089	char *env_term; /* environmental variable TERM */
1135	char *env_colorfgbg;	1090
1136	char *locale;	1091	char *locale;
1137	char charsets[4];	1092	char charsets[4];
1138	char *v_buffer; /* pointer to physical buffer */	1093	char *v_buffer; /* pointer to physical buffer */
1139	unsigned int v_buflen; /* size of area to write */	1094	unsigned int v_buflen; /* size of area to write */
1140	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1095	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1141		1096
1142	#ifdef KEYSYM_RESOURCE	1097	#ifdef KEYSYM_RESOURCE
1143	keyboard_manager *keyboard;	1098	keyboard_manager *keyboard;
		1099	#endif
		1100	#ifndef NO_RESOURCES
		1101	XrmDatabase option_db;
1144	#endif	1102	#endif
1145		1103
1146	const char *rs[NUM_RESOURCES];	1104	const char *rs[NUM_RESOURCES];
1147	/* command input buffering */	1105	/* command input buffering */
1148	char *cmdbuf_ptr, *cmdbuf_endp;	1106	char *cmdbuf_ptr, *cmdbuf_endp;
1149	char cmdbuf_base[CBUFSIZ];	1107	char cmdbuf_base[CBUFSIZ];
1150		1108
1151	rxvt_ptytty *pty;	1109	ptytty *pty;
1152		1110
1153	rxvt_salloc *talloc; // text line allocator	1111	rxvt_salloc *talloc; // text line allocator
1154	rxvt_salloc *ralloc; // rend line allocator	1112	rxvt_salloc *ralloc; // rend line allocator
1155		1113
1156	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1114	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1157		1115
1158	#if ENABLE_FRILLS || ISO_14755	1116	#if ENABLE_FRILLS || ISO_14755
1159	// ISO 14755 entry support	1117	// ISO 14755 entry support
1160	unicode_t iso14755buf;	1118	unicode_t iso14755buf;
1161	void commit_iso14755 ();	1119	void commit_iso14755 ();
1162	int hex_keyval (XKeyEvent &ev);
1163	# if ISO_14755	1120	# if ISO_14755
1164	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1121	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1165	void iso14755_54 (int x, int y);	1122	void iso14755_54 (int x, int y);
1166	# endif	1123	# endif
1167	#endif	1124	#endif
1168		1125
1169	// modifies first argument(!)	1126	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1170	void paste (char *data, unsigned int len);
1171		1127
1172	long vt_emask, vt_emask_perl;
1173
1174	void vt_select_input () const	1128	void vt_select_input () const NOTHROW
1175	{	1129	{
1176	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1130	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1177	}	1131	}
1178		1132
1179	#if TRANSPARENT	1133	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1180	void rootwin_cb (XEvent &xev);	1134	void rootwin_cb (XEvent &xev);
1181	xevent_watcher rootwin_ev;	1135	xevent_watcher rootwin_ev;
1182	#endif	1136	#endif
		1137	#ifdef HAVE_BG_PIXMAP
		1138	void update_background ();
		1139	#if TRACE_PIXMAPS
		1140	void trace_update_background (const char *file, int line);
		1141	# define update_background() trace_update_background (__FILE__, __LINE__)
		1142	#endif
		1143	void update_background_cb (ev::timer &w, int revents);
		1144	ev::timer update_background_ev;
		1145	#endif
1183		1146
1184	void x_cb (XEvent &xev);	1147	void x_cb (XEvent &xev);
1185	void flush ();
1186	xevent_watcher termwin_ev;	1148	xevent_watcher termwin_ev;
1187	xevent_watcher vt_ev;	1149	xevent_watcher vt_ev;
1188	#ifdef HAVE_SCROLLBARS
1189	xevent_watcher scrollbar_ev;	1150	xevent_watcher scrollbar_ev;
1190	#endif
1191		1151
1192	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1152	void child_cb (ev::child &w, int revents); ev::child child_ev;
1193	void check_cb (check_watcher &w); check_watcher check_ev;	1153	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1194	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1154	void refresh_check ();
1195	void flush_cb (time_watcher &w); time_watcher flush_ev;	1155	void flush ();
1196		1156	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1197	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1157	bool pty_fill ();
1198		1158	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1199	void incr_cb (time_watcher &w); time_watcher incr_ev;	1159	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1200		1160
1201	#ifdef CURSOR_BLINK	1161	#ifdef CURSOR_BLINK
1202	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1162	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1203	#endif	1163	#endif
1204	#ifdef TEXT_BLINK	1164	#ifdef TEXT_BLINK
1205	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1165	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1166	#endif
		1167	#ifndef NO_BELL
		1168	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1206	#endif	1169	#endif
1207		1170
1208	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1171	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1209	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1172	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1210	#endif	1173	#endif
1211	#ifdef SELECTION_SCROLLING	1174	#ifdef SELECTION_SCROLLING
1212	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1175	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1213	#endif	1176	#endif
1214	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1177	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1215	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1178	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1216	#endif	1179	#endif
1217		1180
1218	#ifdef POINTER_BLANK	1181	#ifdef POINTER_BLANK
1219	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1182	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1220	void pointer_blank ();	1183	void pointer_blank ();
1221	#endif	1184	#endif
1222	void pointer_unblank ();	1185	void pointer_unblank ();
1223		1186
1224	void tt_printf (const char *fmt,...);	1187	void tt_printf (const char *fmt,...);
1225	void tt_write (const char *data, unsigned int len);	1188	void tt_write (const char *data, unsigned int len);
1226	void pty_write ();	1189	void pty_write ();
1227		1190
1228	void tt_winch ();	1191	void init (stringvec *argv, stringvec *envv)
1229		1192	{
1230	rxvt_term ();	1193	this->argv = argv;
1231	~rxvt_term ();	1194	init (argv->size (), argv->begin (), envv);
1232	void destroy ();	1195	}
1233	void emergency_cleanup ();
1234
1235	bool init (int argc, const char *const *argv);
1236	bool init_vars ();
1237
1238	bool pty_fill ();
1239		1196
1240	void make_current () const // make this the "currently active" urxvt instance	1197	void make_current () const // make this the "currently active" urxvt instance
1241	{	1198	{
1242	SET_R (this);	1199	SET_R (this);
		1200	set_environ (envv);
1243	rxvt_set_locale (locale);	1201	rxvt_set_locale (locale);
1244	set_environ (envv);
1245	}	1202	}
1246		1203
1247	void init_secondary ();
1248	const char **init_resources (int argc, const char *const *argv);
1249	const char *x_resource (const char *name);
1250	void init_env ();
1251	void set_locale (const char *locale);
1252	void init_xlocale ();
1253	void init_command (const char *const *argv);
1254	void run_command (const char *const *argv);
1255	int run_child (const char *const *argv);
1256
1257	void color_aliases (int idx);
1258	void recolour_cursor ();
1259	void create_windows (int argc, const char *const *argv);
1260	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1261	void window_calc (unsigned int newwidth, unsigned int newheight);
1262
1263	#if USE_XIM	1204	#if USE_XIM
1264	rxvt_xim *input_method;	1205	rxvt_xim *input_method;
1265	XIC Input_Context;	1206	XIC Input_Context;
1266	XIMStyle input_style;	1207	XIMStyle input_style;
1267	XPoint spot; // most recently sent spot position	1208	XPoint spot; // most recently sent spot position
1268		1209
1269	void im_destroy ();	1210	void im_destroy ();
1270	void im_cb (); im_watcher im_ev;	1211	void im_cb (); im_watcher im_ev;
1271	void im_set_size (XRectangle &size);	1212	void im_set_size (XRectangle &size);
1272	void im_set_position (XPoint &pos);	1213	void im_set_position (XPoint &pos) NOTHROW;
1273	void im_set_color (unsigned long &fg, unsigned long &bg);	1214	void im_set_color (unsigned long &fg, unsigned long &bg);
1274	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1215	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1275		1216
1276	bool IMisRunning ();	1217	bool IMisRunning ();
1277	void IMSendSpot ();	1218	void IMSendSpot ();
1278	bool IM_get_IC (const char *modifiers);	1219	bool IM_get_IC (const char *modifiers);
1279	void IMSetStatusPosition ();	1220	void IMSetPosition ();
1280	#endif	1221	#endif
1281
1282	void resize_scrollbar ();
1283
1284	void pixel_position (int *x, int *y);
1285
1286	void selection_click (int clicks, int x, int y);
1287	void selection_extend (int x, int y, int flag);
1288	void selection_rotate (int x, int y);
1289
1290	/* autoconvert */
1291		1222
1292	// command.C	1223	// command.C
1293	void lookup_key (XKeyEvent &ev);	1224	void key_press (XKeyEvent &ev);
		1225	void key_release (XKeyEvent &ev);
1294	unsigned int cmd_write (const char *str, unsigned int count);	1226	unsigned int cmd_write (const char *str, unsigned int count);
1295		1227
1296	wchar_t next_char ();	1228	wchar_t next_char () NOTHROW;
1297	wchar_t cmd_getc ();	1229	wchar_t cmd_getc () THROW ((class out_of_input));
1298	uint32_t next_octet ();	1230	uint32_t next_octet () NOTHROW;
1299	uint32_t cmd_get8 ();	1231	uint32_t cmd_get8 () THROW ((class out_of_input));
1300		1232
1301	bool cmd_parse ();	1233	void cmd_parse ();
1302	void mouse_report (XButtonEvent &ev);	1234	void mouse_report (XButtonEvent &ev);
1303	void button_press (XButtonEvent &ev);	1235	void button_press (XButtonEvent &ev);
1304	void button_release (XButtonEvent &ev);	1236	void button_release (XButtonEvent &ev);
1305	void focus_in ();	1237	void focus_in ();
1306	void focus_out ();	1238	void focus_out ();
1307	int check_our_parents ();	1239	#if ENABLE_FRILLS
		1240	void set_urgency (bool enable);
		1241	#else
		1242	void set_urgency (bool enable) { }
		1243	#endif
		1244	void update_fade_color (unsigned int idx);
1308	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1309	FILE *popen_printer ();	1246	FILE *popen_printer ();
1310	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1311	#endif	1248	#endif
1312	void process_print_pipe ();	1249	void process_print_pipe ();
…		…
1317	void process_window_ops (const int *args, unsigned int nargs);	1254	void process_window_ops (const int *args, unsigned int nargs);
1318	char *get_to_st (unicode_t &ends_how);	1255	char *get_to_st (unicode_t &ends_how);
1319	void process_dcs_seq ();	1256	void process_dcs_seq ();
1320	void process_osc_seq ();	1257	void process_osc_seq ();
1321	void process_color_seq (int report, int color, const char *str, char resp);	1258	void process_color_seq (int report, int color, const char *str, char resp);
1322	void process_xterm_seq (int op, const char *str, char resp);	1259	void process_xterm_seq (int op, char *str, char resp);
1323	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1324	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1325	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1326	void process_graphics ();	1263	void process_graphics ();
1327	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1328	void Get_Colours ();	1276	void get_colours ();
1329	void get_ourmods ();	1277	void get_ourmods ();
1330	// main.C	1278	// main.C
1331	void privileged_utmp (rxvt_privaction action);	1279	void tt_winch ();
		1280	rxvt_term ();
		1281	~rxvt_term ();
		1282	void destroy ();
		1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
1332	bool set_fonts ();	1287	bool set_fonts ();
1333	void set_string_property (Atom prop, const char *str, int len = -1);	1288	void set_string_property (Atom prop, const char *str, int len = -1);
1334	void set_utf8_property (Atom prop, const char *str, int len = -1);	1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1335	void set_title (const char *str);	1290	void set_title (const char *str);
1336	void set_icon_name (const char *str);	1291	void set_icon_name (const char *str);
1337	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1338	void set_colorfgbg ();	1293	void set_colorfgbg ();
1339	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1294	bool set_color (rxvt_color &color, const char *name);
		1295	void alias_color (int dst, int src);
1340	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1297	void get_window_origin (int &x, int &y);
		1298	Pixmap get_pixmap_property (int prop_id);
1341		1299
1342	// screen.C	1300	// screen.C
1343		1301
1344	void lalloc (line_t &l) const	1302	void lalloc (line_t &l) const
1345	{	1303	{
…		…
1367		1325
1368	if (ncol > prev_ncol)	1326	if (ncol > prev_ncol)
1369	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1327	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1370	}	1328	}
1371		1329
1372	int fgcolor_of (rend_t r) const	1330	int fgcolor_of (rend_t r) const NOTHROW
1373	{	1331	{
1374	int base = GET_BASEFG (r);	1332	int base = GET_BASEFG (r);
1375	#ifndef NO_BRIGHTCOLOR	1333	#ifndef NO_BRIGHTCOLOR
1376	if (r & RS_Bold	1334	if (r & RS_Bold
1377	# if ENABLE_STYLES	1335	# if ENABLE_STYLES
1378	&& OPTION (Opt_intensityStyles)	1336	&& option (Opt_intensityStyles)
1379	# endif	1337	# endif
1380	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1338	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1381	base += minBrightCOLOR - minCOLOR;	1339	base += minBrightCOLOR - minCOLOR;
1382	#endif	1340	#endif
1383	return base;	1341	return base;
1384	}	1342	}
1385		1343
1386	int bgcolor_of (rend_t r) const	1344	int bgcolor_of (rend_t r) const NOTHROW
1387	{	1345	{
1388	int base = GET_BASEBG (r);	1346	int base = GET_BASEBG (r);
1389	#ifndef NO_BRIGHTCOLOR	1347	#ifndef NO_BRIGHTCOLOR
1390	if (r & RS_Blink	1348	if (r & RS_Blink
1391	# if ENABLE_STYLES	1349	# if ENABLE_STYLES
1392	&& OPTION (Opt_intensityStyles)	1350	&& option (Opt_intensityStyles)
1393	# endif	1351	# endif
1394	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1352	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1395	base += minBrightCOLOR - minCOLOR;	1353	base += minBrightCOLOR - minCOLOR;
1396	#endif	1354	#endif
1397	return base;	1355	return base;
1398	}	1356	}
1399		1357
1400	bool option (uint32_t opt) const	1358	bool option (uint8_t opt) const NOTHROW
1401	{	1359	{
1402	return OPTION (opt);	1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
		1364	return options[opt >> 3] & (1 << (opt & 7));
1403	}	1365	}
1404		1366
1405	void set_option (uint32_t opt, bool set)	1367	void set_option (uint8_t opt, bool set = true) NOTHROW
		1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
		1373	if (set)
		1374	options[opt >> 3] |= (1 << (opt & 7));
		1375	else
		1376	options[opt >> 3] &= ~(1 << (opt & 7));
		1377	}
		1378
		1379	void set_privmode (unsigned bit, int set) NOTHROW
1406	{	1380	{
1407	if (set)	1381	if (set)
1408	options |= opt;	1382	priv_modes |= bit;
1409	else	1383	else
1410	options &= ~opt;	1384	priv_modes &= ~bit;
1411	}	1385	}
1412		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
1413	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1391	void scr_kill_char (line_t &l, int col) const NOTHROW;
1415	int scr_scroll_text (int row1, int row2, int count);	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416	void scr_reset ();	1393	void scr_reset ();
1417	void scr_release ();	1394	void scr_release () NOTHROW;
1418	void scr_clear (bool really = false);	1395	void scr_clear (bool really = false) NOTHROW;
1419	void scr_refresh ();	1396	void scr_refresh () NOTHROW;
1420	bool scr_refresh_rend (rend_t mask, rend_t value);	1397	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421	void scr_erase_screen (int mode);	1398	void scr_erase_screen (int mode) NOTHROW;
1422	#if ENABLE_FRILLS	1399	#if ENABLE_FRILLS
1423	void scr_erase_savelines ();	1400	void scr_erase_savelines () NOTHROW;
1424	void scr_backindex ();	1401	void scr_backindex () NOTHROW;
1425	void scr_forwardindex ();	1402	void scr_forwardindex () NOTHROW;
1426	#endif	1403	#endif
1427	void scr_touch (bool refresh);	1404	void scr_touch (bool refresh) NOTHROW;
1428	void scr_expose (int x, int y, int width, int height, bool refresh);	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1430	void scr_recolour ();	1406	void scr_recolour () NOTHROW;
1431	void scr_remap_chars ();	1407	void scr_remap_chars () NOTHROW;
1432	void scr_remap_chars (line_t &l);	1408	void scr_remap_chars (line_t &l) NOTHROW;
		1409
		1410	enum cursor_mode { SAVE, RESTORE };
1433		1411
1434	void scr_poweron ();	1412	void scr_poweron ();
1435	void scr_cursor (int mode);	1413	void scr_soft_reset () NOTHROW;
		1414	void scr_cursor (cursor_mode mode) NOTHROW;
1436	void scr_do_wrap ();	1415	void scr_do_wrap () NOTHROW;
		1416	void scr_swap_screen () NOTHROW;
1437	int scr_change_screen (int scrn);	1417	void scr_change_screen (int scrn);
1438	void scr_color (unsigned int color, int fgbg);	1418	void scr_color (unsigned int color, int fgbg) NOTHROW;
1439	void scr_rendition (int set, int style);	1419	void scr_rendition (int set, int style) NOTHROW;
1440	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1420	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1441	void scr_backspace ();	1421	void scr_backspace () NOTHROW;
1442	void scr_tab (int count, bool ht = false);	1422	void scr_tab (int count, bool ht = false) NOTHROW;
1443	void scr_gotorc (int row, int col, int relative);	1423	void scr_gotorc (int row, int col, int relative) NOTHROW;
1444	void scr_index (enum page_dirn direction);	1424	void scr_index (enum page_dirn direction) NOTHROW;
1445	void scr_erase_line (int mode);	1425	void scr_erase_line (int mode) NOTHROW;
1446	void scr_E ();	1426	void scr_E () NOTHROW;
1447	void scr_insdel_lines (int count, int insdel);	1427	void scr_insdel_lines (int count, int insdel) NOTHROW;
1448	void scr_insdel_chars (int count, int insdel);	1428	void scr_insdel_chars (int count, int insdel) NOTHROW;
1449	void scr_scroll_region (int top, int bot);	1429	void scr_scroll_region (int top, int bot) NOTHROW;
1450	void scr_cursor_visible (int mode);	1430	void scr_cursor_visible (int mode) NOTHROW;
1451	void scr_autowrap (int mode);	1431	void scr_autowrap (int mode) NOTHROW;
1452	void scr_relative_origin (int mode);	1432	void scr_relative_origin (int mode) NOTHROW;
1453	void scr_insert_mode (int mode);	1433	void scr_insert_mode (int mode) NOTHROW;
1454	void scr_set_tab (int mode);	1434	void scr_set_tab (int mode) NOTHROW;
1455	void scr_rvideo_mode (int mode);	1435	void scr_rvideo_mode (bool on) NOTHROW;
1456	void scr_report_position ();	1436	void scr_report_position () NOTHROW;
1457	void set_font_style ();	1437	void set_font_style () NOTHROW;
1458	void scr_charset_choose (int set);	1438	void scr_charset_choose (int set) NOTHROW;
1459	void scr_charset_set (int set, unsigned int ch);	1439	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1460	void scr_move_to (int y, int len);	1440	void scr_move_to (int y, int len) NOTHROW;
1461	bool scr_page (enum page_dirn direction, int nlines);	1441	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1462	bool scr_changeview (int new_view_start);	1442	bool scr_changeview (int new_view_start) NOTHROW;
1463	void scr_bell ();	1443	void scr_bell () NOTHROW;
1464	void scr_printscreen (int fullhist);	1444	void scr_printscreen (int fullhist) NOTHROW;
1465	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1445	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1466	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1446	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1467	void scr_reverse_selection ();	1447	void scr_reverse_selection () NOTHROW;
1468	void scr_dump (int fd);	1448	void scr_dump (int fd) NOTHROW;
		1449
1469	void selection_check (int check_more);	1450	void selection_check (int check_more) NOTHROW;
1470	void selection_paste (Window win, Atom prop, bool delete_prop);	1451	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1471	void selection_property (Window win, Atom prop);	1452	void selection_property (Window win, Atom prop) NOTHROW;
1472	void selection_request (Time tm);	1453	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1473	int selection_request_other (Atom target, int selnum);	1454	int selection_request_other (Atom target, int selnum) NOTHROW;
1474	void selection_clear ();	1455	void selection_clear () NOTHROW;
1475	void selection_make (Time tm);	1456	void selection_make (Time tm);
1476	bool selection_grab (Time tm);	1457	bool selection_grab (Time tm) NOTHROW;
1477	void selection_start_colrow (int col, int row);	1458	void selection_start_colrow (int col, int row) NOTHROW;
1478	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1459	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1479	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1460	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1480	void selection_remove_trailing_spaces ();	1461	void selection_remove_trailing_spaces () NOTHROW;
1481	void selection_send (const XSelectionRequestEvent &rq);	1462	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1482		1463	void selection_click (int clicks, int x, int y) NOTHROW;
1483	#if defined(NEXT_SCROLLBAR)	1464	void selection_extend (int x, int y, int flag) NOTHROW;
1484	// scrollbar-next.C	1465	void selection_rotate (int x, int y) NOTHROW;
1485	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();
1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif
1490
1491	#if defined(RXVT_SCROLLBAR)
1492	// scrollbar-rxvt.C
1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1494	#endif
1495
1496	#if defined(XTERM_SCROLLBAR)
1497	// scrollbar-xterm.C
1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1499	#endif
1500
1501	#if defined(PLAIN_SCROLLBAR)
1502	// scrollbar-plain.C
1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif
1505
1506	// scrollbar.C
1507	int scrollbar_mapping (int map);
1508	int scrollbar_show (int update);
1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510		1466
1511	// xdefaults.C	1467	// xdefaults.C
1512	void get_options (int argc, const char *const *argv);	1468	void get_options (int argc, const char *const *argv);
1513	int parse_keysym (const char *str, const char *arg);	1469	int parse_keysym (const char *str, const char *arg);
1514	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1515	void extract_resources ();	1471	void extract_resources ();
1516	// xpm.C
1517	int scale_pixmap (const char *geom);
1518	void resize_pixmap ();
1519	Pixmap set_bgPixmap (const char *file);
1520	};	1472	};
1521		1473
1522	/*	1474	#endif /* _RXVT_H_ */
1523	*****************************************************************************
1524	* PROTOTYPES
1525	*****************************************************************************
1526	*/
1527	#ifdef PROTOTYPES
1528	# define __PROTO(p) p
1529	#else
1530	# define __PROTO(p) ()
1531	#endif
1532		1475
1533	#ifdef DEBUG_malloc
1534	# include "dmalloc.h" /* This comes last */
1535	#endif
1536
1537	#endif /* _RXVT_H_ */
1538

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