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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.230 by root, Fri Jan 20 22:49:34 2006 UTC vs.
Revision 1.372 by root, Wed Nov 5 14:43:54 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
99	/****************************************************************************/	130	/****************************************************************************/
100
101	#ifndef __attribute__
102	# if __GNUC__
103	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
104	# define __attribute__(x)
105	# endif
106	# endif
107	# define __attribute__(x)
108	#endif
109
110	#define NORETURN __attribute__ ((noreturn))
111	#define UNUSED __attribute__ ((unused))
112
113	// increases code size unless -fno-enforce-eh-specs
114	#if __GNUC__
115	# define NOTHROW
116	# define THROW(x)
117	#else
118	# define NOTHROW throw()
119	# define THROW(x) throw x
120	#endif
121		131
122	// exception thrown on fatal (per-instance) errors	132	// exception thrown on fatal (per-instance) errors
123	class rxvt_failure_exception { };	133	class rxvt_failure_exception { };
124		134
125	// exception thrown when the command parser runs out of input data	135	// exception thrown when the command parser runs out of input data
126	class out_of_input { };	136	class out_of_input { };
127		137
128	/*	138	/*
129	*****************************************************************************	139	*****************************************************************************
130	* PROTOTYPES	140	* PROTOTYPES
131	*****************************************************************************	141	*****************************************************************************
132	*/	142	*/
133	// main.C	143	// main.C
134	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
135	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
136	void rxvt_clean_exit () NOTHROW;	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
137	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
138	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
139	void * rxvt_realloc (void *ptr, size_t size);
140		149
141	// misc.C	150	// misc.C
142	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
143	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
144	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
146		155
147	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
148
149	char * rxvt_r_basename (const char *str) NOTHROW;	156	char * rxvt_basename (const char *str) NOTHROW;
150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
151	void rxvt_log (const char *fmt,...) NOTHROW;	158	void rxvt_log (const char *fmt,...) NOTHROW;
152	void rxvt_warn (const char *fmt,...) NOTHROW;	159	void rxvt_warn (const char *fmt,...) NOTHROW;
153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
155		162
156	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
157	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
158	char * rxvt_Str_trim (char *str) NOTHROW;	163	char * rxvt_strtrim (char *str) NOTHROW;
159	int rxvt_Str_escaped (char *str) NOTHROW;
160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161	void rxvt_freecommastring (char **cs) NOTHROW;	165	void rxvt_freecommastring (char **cs) NOTHROW;
162	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	166
163	void rxvt_usleep (int usecs) NOTHROW;	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);
164		170
165	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
166		172
167	// temporarily replace the process environment	173	// temporarily replace the process environment
168	extern char **environ;	174	extern char **environ;
169	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
170		176
		177	static inline void
171	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
172	{	179	{
		180	#if ENABLE_PERL
		181	assert (envv);
		182	#else
173	if (envv)	183	if (envv)
		184	#endif
174	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
175	}	186	}
176		187
		188	static inline void
177	inline void set_environ (char **envv)	189	set_environ (char **envv)
178	{	190	{
		191	#if ENABLE_PERL
		192	assert (envv);
		193	#else
179	if (envv)	194	if (envv)
		195	#endif
180	environ = envv;	196	environ = envv;
181	}	197	}
182		198
183	/*	199	/*
184	*****************************************************************************	200	*****************************************************************************
185	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
186	*****************************************************************************	202	*****************************************************************************
187	*/	203	*/
188	struct grwin_t;
189
190	/* If we're using either the rxvt scrollbar, keep the
191	* scrollColor resource.
192	*/
193	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
194	# define KEEP_SCROLLCOLOR 1
195	#else
196	# undef KEEP_SCROLLCOLOR
197	#endif
198
199	#ifdef XPM_BACKGROUND
200	typedef struct {
201	short w, h, x, y;
202	Pixmap pixmap;
203	} bgPixmap_t;
204	#endif
205
206	struct rxvt_ptytty {
207	int pty; // pty file descriptor; connected to rxvt
208	int tty; // tty file descriptor; connected to child
209
210	rxvt_ptytty ()
211	: pty(-1), tty(-1)
212	{
213	}
214
215	virtual ~rxvt_ptytty ()
216	{
217	}
218
219	virtual bool get () = 0;
220	#if UTMP_SUPPORT
221	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
222	#endif
223
224	void close_tty ();
225	bool make_controlling_tty ();
226	void set_utf8_mode (bool on);
227	};
228
229	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
230	void rxvt_ptytty_server (); // start the ptytty server process
231		204
232	/*	205	/*
233	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
234	* pared down from XButtonEvent	207	* pared down from XButtonEvent
235	*/	208	*/
236	struct mouse_event {	209	struct mouse_event
		210	{
237	int clicks;	211	int clicks;
238	Time time; /* milliseconds */	212	Time time; /* milliseconds */
239	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
240	unsigned int button; /* detail */	214	unsigned int button; /* detail */
241	};	215	};
242		216
243	#if ENABLE_FRILLS
244	typedef struct _mwmhints {
245	CARD32 flags;
246	CARD32 functions;
247	CARD32 decorations;
248	INT32 input_mode;
249	CARD32 status;
250	} MWMHints;
251	#endif
252
253	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
254	// XEMBED messages	218	// XEMBED messages
255	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
256	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
257	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
258	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
259	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
260	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
261	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
262	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
263		227
264	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
265	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
266	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
267	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
268	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
269		233
270	// XEMBED detail code	234	// XEMBED detail code
271	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
272	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
273	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
274		238
275	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
276	#endif	240	#endif
277		241
…		…
281	*****************************************************************************	245	*****************************************************************************
282	*/	246	*/
283		247
284	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
285	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
286	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
287	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
288	#else	252	#else
289	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
290	#endif	254	#endif
291	#ifndef TERMENV	255	#ifndef TERMENV
…		…
294		258
295	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
296	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
297	#endif	261	#endif
298		262
299	/* now look for other badly set stuff */
300
301	#if !defined (EACCESS) && defined(EAGAIN)
302	# define EACCESS EAGAIN
303	#endif
304
305	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
306	# define EXIT_SUCCESS 0 /* exit function success */
307	# define EXIT_FAILURE 1 /* exit function failure */
308	#endif
309
310	#define scrollBar_esc 30	263	#define scrollBar_esc 30
311		264
312	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
313	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
314	#endif	267	#endif
315
316	#define R_SB_ALIGN_CENTRE 0
317	#define R_SB_ALIGN_TOP 1
318	#define R_SB_ALIGN_BOTTOM 2
319
320	#define R_SB_NEXT 1
321	#define R_SB_XTERM 2
322	#define R_SB_PLAIN 4
323	#define R_SB_RXVT 8
324
325	#define SB_WIDTH_NEXT 19
326	#define SB_WIDTH_XTERM 15
327	#define SB_WIDTH_PLAIN 7
328	#ifndef SB_WIDTH_RXVT
329	# define SB_WIDTH_RXVT 10
330	#endif
331
332	/*
333	* NeXT scrollbar defines
334	*/
335	#define SB_PADDING 1
336	#define SB_BORDER_WIDTH 1
337	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
338	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
339	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
340	#define SB_MARGIN_SPACE (SB_PADDING * 2)
341	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
342	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
343	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
344	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
345	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
346	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
347	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
348	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
349	/*
350	* +-------------+
351	* | | <---< SB_PADDING
352	* | ::::::::::: |
353	* | ::::::::::: |
354	* '''''''''''''''''
355	* ,,,,,,,,,,,,,,,,,
356	* | ::::::::::: |
357	* | ::::::::::: |
358	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
359	* | | :::::::: |
360	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
361	* | +---------+ |
362	* | | ......%%| |
363	* | | ......%%| |
364	* | | .. ()..%%| |
365	* | | ......%%| |
366	* | | %%%%%%%%| |
367	* | +---------+ | <.........................
368	* | | <---< SB_PADDING :
369	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
370	* | | ......%%| | | : :
371	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
372	* | | %%%%%%%%| | | : :
373	* | +---------+ | <-+ : :
374	* | | : :
375	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
376	* | | ......%%| | | : :
377	* | | ..\/..%%| | | : :
378	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
379	* | +---------+ | | : :
380	* | | | : :
381	* +-------------+ <-+.........:............:
382	* ^^|_________| :
383	* || | :
384	* || +---< SB_BUTTON_WIDTH
385	* || :
386	* |+------< SB_PADDING
387	* |: :
388	* +----< SB_BORDER_WIDTH
389	* : :
390	* :............:
391	* |
392	* +---< SB_WIDTH_NEXT
393	*/
394		268
395	enum {	269	enum {
396	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
397	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
398	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
447		321
448	// fake styles	322	// fake styles
449	#define RS_Blink 0x00010000UL // blink	323	#define RS_Blink 0x00010000UL // blink
450	#define RS_RVid 0x00020000UL // reverse video	324	#define RS_RVid 0x00020000UL // reverse video
451	#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
452		329
453	// 5 custom bits for extensions	330	// 5 custom bits for extensions
454	#define RS_customCount 32	331	#define RS_customCount 32
455	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x00f80000UL
456	#define RS_customShift 19	333	#define RS_customShift 19
…		…
487	C0_NUL = 0x00,	364	C0_NUL = 0x00,
488	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,
489	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 ,
490	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,
491	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,
492	};	369	};
493	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
494		371
495	/*	372	/*
496	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
497	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
500	XTerm_name = 0,	377	XTerm_name = 0,
501	XTerm_iconName = 1,	378	XTerm_iconName = 1,
502	XTerm_title = 2,	379	XTerm_title = 2,
503	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
504	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
505	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
506	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
507	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
508	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
509	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
510	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
511	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
516	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
517	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
518	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
519	/*	396	/*
520	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
521	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
522	*/	398	*/
523	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
524	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
525	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
526	Rxvt_restoreFG = 39, // change default fg color
527	Rxvt_restoreBG = 49, // change default bg color
528	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
529		408
530	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
		410	URxvt_version = 702, // request version
531		411
532	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
533	URxvt_Color_tint = 705, // change actual tint colour	413	URxvt_Color_tint = 705, // change actual tint colour
534	URxvt_Color_BD = 706,	414	URxvt_Color_BD = 706, // change actual 'Bold' color
535	URxvt_Color_UL = 707,	415	URxvt_Color_UL = 707, // change actual 'Underline' color
536		416
537	URxvt_font = 710,	417	URxvt_font = 710,
538	URxvt_boldFont = 711,	418	URxvt_boldFont = 711,
539	URxvt_italicFont = 712,	419	URxvt_italicFont = 712,
540	URxvt_boldItalicFont = 713,	420	URxvt_boldItalicFont = 713,
541		421
542	URxvt_view_up = 720,	422	URxvt_view_up = 720,
543	URxvt_view_down = 721,	423	URxvt_view_down = 721,
544		424
545	URxvt_perl = 777,	425	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
546	};	426	};
547		427
548	/* Words starting with `Color_' are colours. Others are counts */	428	/* Words starting with `Color_' are colours. Others are counts */
549	/*	429	/*
550	* The PixColor and rendition colour usage should probably be decoupled	430	* The PixColor and rendition colour usage should probably be decoupled
551	* on the unnecessary items, e.g. Color_pointer, but won't bother	431	* on the unnecessary items, e.g. Color_pointer, but won't bother
552	* until we need to. Also, be aware of usage in pixcolor_set	432	* until we need to. Also, be aware of usage in pixcolor_set
553	*/	433	*/
554		434
555	enum colour_list {	435	enum colour_list {
		436	Color_none = -2,
		437	Color_transparent = -1,
556	Color_fg = 0,	438	Color_fg = 0,
557	Color_bg,	439	Color_bg,
558	minCOLOR, /* 2 */	440	minCOLOR, /* 2 */
559	Color_Black = minCOLOR,	441	Color_Black = minCOLOR,
560	Color_Red3,	442	Color_Red3,
…		…
598	Color_underline,	480	Color_underline,
599	#endif	481	#endif
600	#ifdef OPTION_HC	482	#ifdef OPTION_HC
601	Color_HC,	483	Color_HC,
602	#endif	484	#endif
603	#ifdef KEEP_SCROLLCOLOR
604	Color_scroll,	485	Color_scroll,
		486	#ifdef RXVT_SCROLLBAR
605	Color_trough,	487	Color_trough,
606	#endif	488	#endif
607	#if TINTING	489	#if ENABLE_TRANSPARENCY
608	Color_tint,	490	Color_tint,
609	#endif	491	#endif
610	#if OFF_FOCUS_FADING	492	#if OFF_FOCUS_FADING
611	Color_fade,	493	Color_fade,
612	#endif	494	#endif
613	NRS_COLORS, /* */	495	NRS_COLORS, /* */
614	#ifdef KEEP_SCROLLCOLOR	496	#ifdef RXVT_SCROLLBAR
615	Color_topShadow = NRS_COLORS,	497	Color_topShadow = NRS_COLORS,
616	Color_bottomShadow,	498	Color_bottomShadow,
617	TOTAL_COLORS	499	TOTAL_COLORS
618	#else	500	#else
619	TOTAL_COLORS = NRS_COLORS	501	TOTAL_COLORS = NRS_COLORS
620	#endif	502	#endif
621	};	503	};
622		504
623	#define Color_Bits 7 // 0 .. maxTermCOLOR	505	#define Color_Bits 7 // 0 .. maxTermCOLOR
624
625	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
626	#define NPIXCLR_BITS 32
627		506
628	/*	507	/*
629	* Resource list	508	* Resource list
630	*/	509	*/
631	enum {	510	enum {
…		…
633	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	512	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
634	# include "rsinc.h"	513	# include "rsinc.h"
635	# undef def	514	# undef def
636	# undef reserve	515	# undef reserve
637	NUM_RESOURCES	516	NUM_RESOURCES
638	};
639
640	// see init.C:xa_names, which must be kept in sync
641	enum {
642	XA_TEXT = 0,
643	XA_COMPOUND_TEXT,
644	XA_UTF8_STRING,
645	XA_MULTIPLE,
646	XA_TARGETS,
647	XA_TIMESTAMP,
648	XA_VT_SELECTION,
649	XA_INCR,
650	XA_WM_PROTOCOLS,
651	XA_WM_DELETE_WINDOW,
652	XA_CLIPBOARD,
653	#if ENABLE_FRILLS
654	XA_MOTIF_WM_HINTS,
655	#endif
656	#if ENABLE_EWMH
657	XA_NET_WM_PID,
658	XA_NET_WM_NAME,
659	XA_NET_WM_ICON_NAME,
660	XA_NET_WM_PING,
661	#endif
662	#if USE_XIM
663	XA_WM_LOCALE_NAME,
664	#endif
665	#if TRANSPARENT
666	XA_XROOTPMAP_ID,
667	XA_ESETROOT_PMAP_ID,
668	#endif
669	#if ENABLE_XEMBED
670	XA_XEMBED,
671	XA_XEMBED_INFO,
672	#endif
673	NUM_XA
674	};	517	};
675		518
676	/* DEC private modes */	519	/* DEC private modes */
677	#define PrivMode_132 (1UL<<0)	520	#define PrivMode_132 (1UL<<0)
678	#define PrivMode_132OK (1UL<<1)	521	#define PrivMode_132OK (1UL<<1)
…		…
692	#define PrivMode_TtyOutputInh (1UL<<15)	535	#define PrivMode_TtyOutputInh (1UL<<15)
693	#define PrivMode_Keypress (1UL<<16)	536	#define PrivMode_Keypress (1UL<<16)
694	#define PrivMode_smoothScroll (1UL<<17)	537	#define PrivMode_smoothScroll (1UL<<17)
695	#define PrivMode_vt52 (1UL<<18)	538	#define PrivMode_vt52 (1UL<<18)
696	#define PrivMode_LFNL (1UL<<19)	539	#define PrivMode_LFNL (1UL<<19)
697	/* too annoying to implement X11 highlight tracking */	540	#define PrivMode_MouseBtnEvent (1UL<<20)
698	/* #define PrivMode_MouseX11Track (1LU<<20) */	541	#define PrivMode_MouseAnyEvent (1UL<<21)
		542	#define PrivMode_BracketPaste (1UL<<22)
699		543
700	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	544	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
701	#define PrivMode(test,bit) \
702	if (test) \
703	priv_modes |= (bit); \
704	else \
705	priv_modes &= ~(bit)
706		545
707	#ifdef ALLOW_132_MODE	546	#ifdef ALLOW_132_MODE
708	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	547	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
709	#else	548	#else
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	549	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
712		551
713	// do not change these constants lightly, there are many interdependencies	552	// do not change these constants lightly, there are many interdependencies
714	#define IMBUFSIZ 128 // input modifier buffer sizes	553	#define IMBUFSIZ 128 // input modifier buffer sizes
715	#define KBUFSZ 512 // size of keyboard mapping buffer	554	#define KBUFSZ 512 // size of keyboard mapping buffer
716	#define CBUFSIZ 2048 // size of command buffer	555	#define CBUFSIZ 2048 // size of command buffer
		556	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
717	#define UBUFSIZ 2048 // character buffer	557	#define UBUFSIZ 2048 // character buffer
718		558
719	#ifndef PATH_MAX	559	#if ENABLE_FRILLS
720	# define PATH_MAX 16384	560	# include <X11/Xmd.h>
		561	typedef struct _mwmhints
		562	{
		563	CARD32 flags;
		564	CARD32 functions;
		565	CARD32 decorations;
		566	INT32 input_mode;
		567	CARD32 status;
		568	} MWMHints;
721	#endif	569	#endif
722		570
723	/* Motif window hints */	571	/* Motif window hints */
724	#define MWM_HINTS_FUNCTIONS (1L << 0)	572	#define MWM_HINTS_FUNCTIONS (1L << 0)
725	#define MWM_HINTS_DECORATIONS (1L << 1)	573	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
751	*****************************************************************************	599	*****************************************************************************
752	* MACRO DEFINES	600	* MACRO DEFINES
753	*****************************************************************************	601	*****************************************************************************
754	*/	602	*/
755	#define dLocal(type,name) type const name = this->name	603	#define dLocal(type,name) type const name = this->name
756	#define dDisp Display *disp = this->display->display	604
		605	// for speed reasons, we assume that all codepoints 32 to 126 are
		606	// single-width.
		607	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
757		608
758	/* convert pixel dimensions to row/column values. Everything as int32_t */	609	/* convert pixel dimensions to row/column values. Everything as int32_t */
759	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	610	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
760	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	611	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
761	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	612	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
763	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	614	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
764	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	615	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
765	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	616	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
766	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	617	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
767		618
768	#define OPTION(opt) (options & (opt))
769	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
770	| Opt_jumpScroll | Opt_secondaryScreen \
771	| Opt_pastableTabs | Opt_intensityStyles)
772
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	619	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
777	#define ROW(n) row_buf [LINENO (n)]	620	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		621
		622	#define LINENO(n) LINENO_of (this, n)
		623	#define ROW(n) ROW_of (this, n)
778		624
779	/* how to build & extract colors and attributes */	625	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	626	#define GET_BASEFG(x) (((x) & RS_fgMask))
781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	627	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
782		628
…		…
795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	641	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	642	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
797		643
798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	644	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
799		645
800	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	646	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	647	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		648
803	#if ENABLE_STYLES	649	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	650	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
805	#else	651	#else
806	# define FONTSET(style) fontset[0]	652	# define FONTSET_of(t,style) (t)->fontset[0]
807	#endif	653	#endif
808		654
809	#ifdef HAVE_SCROLLBARS	655	#define FONTSET(style) FONTSET_of (this, style)
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819		656
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838
839	#ifdef XPM_BACKGROUND
840	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
841	#else
842	# define XPMClearArea(a, b, c, d, e, f, g)
843	#endif
844
845	#ifdef DEBUG_CMD
846	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
847	#else
848	# define D_CMD(x)
849	#endif
850	#ifdef DEBUG_INIT
851	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
852	#else
853	# define D_INIT(x)
854	#endif
855	#ifdef DEBUG_MAIN
856	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
857	#else
858	# define D_MAIN(x)
859	#endif
860	#ifdef DEBUG_SIZE
861	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
862	#else
863	# define D_SIZE(x)
864	#endif
865
866	typedef callback1<void, const char *> log_callback;	657	typedef callback<void (const char *)> log_callback;
867	typedef callback1<int, int> getfd_callback;	658	typedef callback<int (int)> getfd_callback;
868
869	#define SET_LOCALE(locale) rxvt_set_locale (locale)
870	extern bool rxvt_set_locale (const char *locale) NOTHROW;
871	extern void rxvt_push_locale (const char *locale) NOTHROW;
872	extern void rxvt_pop_locale () NOTHROW;
873		659
874	/****************************************************************************/	660	/****************************************************************************/
875		661
876	#define LINE_LONGER 0x0001 // line is continued on the next row	662	#define LINE_LONGER 0x0001 // line is continued on the next row
877	#define LINE_FILTERED 0x0002 // line has been filtered	663	#define LINE_FILTERED 0x0002 // line has been filtered
878	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	664	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		665	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		666	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
879		667
880	struct line_t {	668	struct line_t
		669	{
881	text_t *t; // terminal the text	670	text_t *t; // terminal the text
882	rend_t *r; // rendition, uses RS_ flags	671	rend_t *r; // rendition, uses RS_ flags
883	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	672	tlen_t_ l; // length of each text line
884	uint32_t f; // flags	673	uint32_t f; // flags
885		674
886	bool is_longer ()	675	bool is_longer ()
887	{	676	{
888	return f & LINE_LONGER;	677	return f & LINE_LONGER;
…		…
918	}	707	}
919	};	708	};
920		709
921	/****************************************************************************/	710	/****************************************************************************/
922		711
923	// primivite wrapper around mbstate_t to ensure initialisation	712	// primitive wrapper around mbstate_t to ensure initialisation
924	struct mbstate {	713	struct mbstate
		714	{
925	mbstate_t mbs;	715	mbstate_t mbs;
926		716
927	operator mbstate_t *() { return &mbs; }	717	operator mbstate_t *() { return &mbs; }
928	void reset () { memset (&mbs, 0, sizeof (mbs)); }	718	void reset () { memset (&mbs, 0, sizeof (mbs)); }
929	mbstate () { reset (); }	719	mbstate () { reset (); }
…		…
931		721
932	/****************************************************************************/	722	/****************************************************************************/
933		723
934	#define UNICODE_MASK 0x1fffffUL	724	#define UNICODE_MASK 0x1fffffUL
935		725
936	#if UNICODE3	726	#if UNICODE_3
937	# define COMPOSE_LO 0x40000000UL	727	# define COMPOSE_LO 0x40000000UL
938	# define COMPOSE_HI 0x400fffffUL	728	# define COMPOSE_HI 0x400fffffUL
939	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	729	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
940	#else	730	#else
941	# if ENABLE_PERL	731	# if ENABLE_PERL
942	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	732	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
943	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	733	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
944	# else	734	# else
945	# define COMPOSE_LO 0xd800UL	735	# define COMPOSE_LO 0xd800UL
946	# define COMPOSE_HI 0xf8ffUL	736	# define COMPOSE_HI 0xf8ffUL
947	# endif	737	# endif
…		…
950		740
951	#if ENABLE_COMBINING	741	#if ENABLE_COMBINING
952	// compose chars are used to represent composite characters	742	// compose chars are used to represent composite characters
953	// that are not representable in unicode, as well as characters	743	// that are not representable in unicode, as well as characters
954	// not fitting in the BMP.	744	// not fitting in the BMP.
955	struct compose_char {	745	struct compose_char
		746	{
956	unicode_t c1, c2; // any chars != NOCHAR are valid	747	unicode_t c1, c2; // any chars != NOCHAR are valid
957	compose_char (unicode_t c1, unicode_t c2)	748	compose_char (unicode_t c1, unicode_t c2)
958	: c1(c1), c2(c2)	749	: c1(c1), c2(c2)
959	{ }	750	{ }
960	};	751	};
961		752
962	class rxvt_composite_vec {	753	class rxvt_composite_vec
		754	{
963	vector<compose_char> v;	755	vector<compose_char> v;
964	public:	756	public:
965	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	757	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
966	int expand (unicode_t c, wchar_t *r);	758	int expand (unicode_t c, wchar_t *r);
967	compose_char *operator [](text_t c)	759	compose_char *operator [](text_t c)
…		…
976	#endif	768	#endif
977		769
978	/****************************************************************************/	770	/****************************************************************************/
979		771
980	#ifdef KEYSYM_RESOURCE	772	#ifdef KEYSYM_RESOURCE
981	class keyboard_manager;	773	class keyboard_manager;
982	#endif	774	#endif
983		775
		776	typedef struct rxvt_term *rxvt_t;
		777
		778	extern rxvt_t rxvt_current_term;
		779
		780	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		781	#define GET_R rxvt_current_term
		782
		783	/* ------------------------------------------------------------------------- */
		784	struct overlay_base
		785	{
		786	int x, y, w, h; // overlay dimensions
		787	text_t **text;
		788	rend_t **rend;
		789
		790	// while tempting to add swap() etc. here, it effetcively only increases code size
		791	};
		792
		793	/* ------------------------------------------------------------------------- */
		794
		795	typedef struct
		796	{
		797	int row;
		798	int col;
		799	} row_col_t;
		800
		801	/*
		802	* terminal limits:
		803	*
		804	* width : 1 <= width
		805	* height : 1 <= height
		806	* ncol : 1 <= ncol <= MAX(tlen_t)
		807	* nrow : 1 <= nrow <= MAX(int)
		808	* saveLines : 0 <= saveLines <= MAX(int)
		809	* term_start : 0 <= term_start < saveLines
		810	* total_rows : nrow + saveLines
		811	*
		812	* top_row : -saveLines <= top_row <= 0
		813	* view_start : top_row <= view_start <= 0
		814	*
		815	* | most coordinates are stored relative to term_start,
		816	* ROW_BUF | which is the first line of the terminal screen
		817	* |························= row_buf[0]
		818	* |························= row_buf[1]
		819	* |························= row_buf[2] etc.
		820	* |
		821	* +------------+···········= term_start + top_row
		822	* | scrollback |
		823	* | scrollback +---------+·= term_start + view_start
		824	* | scrollback | display |
		825	* | scrollback | display |
		826	* +------------+·display·+·= term_start
		827	* | terminal | display |
		828	* | terminal +---------+
		829	* | terminal |
		830	* | terminal |
		831	* +------------+···········= term_start + nrow - 1
		832	* |
		833	* |
		834	* END······················= total_rows
		835	*/
		836
		837	struct TermWin_t
		838	{
		839	int width; /* window width [pixels] */
		840	int height; /* window height [pixels] */
		841	int fwidth; /* font width [pixels] */
		842	int fheight; /* font height [pixels] */
		843	int fbase; /* font ascent (baseline) [pixels] */
		844	int ncol; /* window columns [characters] */
		845	int nrow; /* window rows [characters] */
		846	int focus; /* window has focus */
		847	int mapped; /* window state mapped? */
		848	int int_bwidth; /* internal border width */
		849	int ext_bwidth; /* external border width */
		850	int lineSpace; /* number of extra pixels between rows */
		851	int saveLines; /* number of lines that fit in scrollback */
		852	int total_rows; /* total number of rows in this terminal */
		853	int term_start; /* term lines start here */
		854	int view_start; /* scrollback view starts here */
		855	int top_row; /* topmost row index of scrollback */
		856	Window parent[6]; /* parent identifiers - we're parent[0] */
		857	Window vt; /* vt100 window */
		858	GC gc; /* GC for drawing */
		859	Pixmap pixmap;
		860	rxvt_drawable *drawable;
		861	rxvt_fontset *fontset[4];
		862	};
		863
		864	/*
		865	* screen accounting:
		866	* screen_t elements
		867	* row: Cursor row position : 0 <= row < nrow
		868	* col: Cursor column position : 0 <= col < ncol
		869	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		870	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		871	*
		872	* selection_t elements
		873	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		874	* nothing is selected
		875	* beg: row/column of beginning of selection : never past mark
		876	* mark: row/column of initial click : never past end
		877	* end: row/column of one character past end of selection
		878	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		879	* * Note: col == -1 ==> we're left of screen
		880	*
		881	*/
		882	struct screen_t
		883	{
		884	row_col_t cur; /* cursor position on the screen */
		885	int tscroll; /* top of settable scroll region */
		886	int bscroll; /* bottom of settable scroll region */
		887	unsigned int charset; /* character set number [0..3] */
		888	unsigned int flags; /* see below */
		889	row_col_t s_cur; /* saved cursor position */
		890	unsigned int s_charset; /* saved character set number [0..3] */
		891	char s_charset_char;
		892	rend_t s_rstyle; /* saved rendition style */
		893	};
		894
		895	enum selection_op_t
		896	{
		897	SELECTION_CLEAR = 0, /* nothing selected */
		898	SELECTION_INIT, /* marked a point */
		899	SELECTION_BEGIN, /* started a selection */
		900	SELECTION_CONT, /* continued selection */
		901	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		902	};
		903
		904	struct selection_t
		905	{
		906	wchar_t *text; /* selected text */
		907	unsigned int len; /* length of selected text */
		908	unsigned int screen; /* screen being used */
		909	unsigned int clicks; /* number of clicks */
		910	selection_op_t op; /* current operation */
		911	bool rect; /* rectangular selection? */
		912	row_col_t beg; /* beginning of selection <= mark */
		913	row_col_t mark; /* point of initial click <= end */
		914	row_col_t end; /* one character past end point */
		915	};
		916
		917	/* ------------------------------------------------------------------------- */
		918
		919	/* screen_t flags */
		920	#define Screen_Relative (1<<0) /* relative origin mode flag */
		921	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		922	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		923	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		924	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		925	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		926
		927	/* rxvt_vars.options */
		928	enum {
		929	# define def(name,idx) Opt_ ## name = idx,
		930	# define nodef(name) Opt_ ## name = 0,
		931	# include "optinc.h"
		932	# undef nodef
		933	# undef def
		934	Opt_count
		935	};
		936
		937	/* ------------------------------------------------------------------------- */
		938
		939	struct rxvt_vars : TermWin_t
		940	{
		941	scrollBar_t scrollBar;
		942	uint8_t options[(Opt_count + 7) >> 3];
		943	XSizeHints szHint;
		944	rxvt_color *pix_colors;
		945	Cursor TermWin_cursor; /* cursor for vt window */
		946	int numlock_state;
		947	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		948	line_t *drawn_buf; // text on screen
		949	line_t *swap_buf; // lines for swap buffer
		950	char *tabs; /* per location: 1 == tab-stop */
		951	screen_t screen;
		952	screen_t swap;
		953	selection_t selection;
		954	rxvt_color pix_colors_focused[TOTAL_COLORS];
		955	#ifdef OFF_FOCUS_FADING
		956	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		957	#endif
		958	};
		959
984	struct rxvt_term : zero_initialized, rxvt_vars {	960	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		961	{
		962
		963	// special markers with magic addresses
		964	static const char resval_undef []; // options specifically unset
		965	static const char resval_on []; // boolean options switched on
		966	static const char resval_off []; // or off
		967
985	log_callback *log_hook; // log error messages through this hook, if != 0	968	log_callback *log_hook; // log error messages through this hook, if != 0
986	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	969	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
987	#if ENABLE_PERL	970	#if ENABLE_PERL
988	rxvt_perl_term perl;	971	rxvt_perl_term perl;
989	#endif	972	#endif
990	struct mbstate mbstate; // current input multibyte state	973	struct mbstate mbstate; // current input multibyte state
991		974
992	unsigned char want_refresh:1,	975	unsigned char want_refresh:1,
993	#ifdef TRANSPARENT
994	want_full_refresh:1, /* awaiting full screen refresh */
995	#endif
996	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
997	am_transparent:1, /* is a transparent term */
998	am_pixmap_trans:1, /* transparency w/known root pixmap */
999	#endif
1000	current_screen:1, /* primary or secondary */	976	current_screen:1, /* primary or secondary */
1001	num_scr_allow:1,	977	num_scr_allow:1,
1002	bypass_keystate:1,	978	bypass_keystate:1,
		979	#ifdef ENABLE_FRILLS
		980	urgency_hint:1,
		981	#endif
1003	#ifdef CURSOR_BLINK	982	#ifdef CURSOR_BLINK
1004	hidden_cursor:1,	983	hidden_cursor:1,
1005	#endif	984	#endif
1006	#ifdef TEXT_BLINK	985	#ifdef TEXT_BLINK
1007	hidden_text:1,	986	hidden_text:1,
…		…
1016		995
1017	unsigned char refresh_type,	996	unsigned char refresh_type,
1018	#ifdef META8_OPTION	997	#ifdef META8_OPTION
1019	meta_char, /* Alt-key prefix */	998	meta_char, /* Alt-key prefix */
1020	#endif	999	#endif
1021	scrollbar_align,
1022	selection_wait,	1000	selection_wait,
1023	selection_type;	1001	selection_type;
1024	/* ---------- */	1002	/* ---------- */
		1003	bool rvideo_state, rvideo_mode;
		1004	#ifndef NO_BELL
1025	short rvideo;	1005	bool rvideo_bell;
		1006	#endif
1026	int num_scr; /* screen: number lines scrolled */	1007	int num_scr; /* screen: number lines scrolled */
1027	int prev_ncol, /* screen: previous number of columns */	1008	int prev_ncol, /* screen: previous number of columns */
1028	prev_nrow; /* screen: previous number of rows */	1009	prev_nrow; /* screen: previous number of rows */
1029	/* ---------- */	1010	/* ---------- */
1030	rend_t rstyle;	1011	rend_t rstyle;
1031	/* ---------- */
1032	uint32_t pixcolor_set[NPIXCLR_SETS];
1033	/* ---------- */	1012	/* ---------- */
1034	#ifdef SELECTION_SCROLLING	1013	#ifdef SELECTION_SCROLLING
1035	int scroll_selection_lines;	1014	int scroll_selection_lines;
1036	enum page_dirn scroll_selection_dir;	1015	enum page_dirn scroll_selection_dir;
1037	int selection_save_x,	1016	int selection_save_x,
…		…
1043	/* give proper Scroll behaviour */	1022	/* give proper Scroll behaviour */
1044	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1023	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1045	mouse_slip_wheel_speed,	1024	mouse_slip_wheel_speed,
1046	#endif	1025	#endif
1047	refresh_count,	1026	refresh_count,
1048	refresh_limit,
1049	last_bot, /* scrollbar last bottom position */
1050	last_top, /* scrollbar last top position */
1051	last_state, /* scrollbar last state */
1052	scrollbar_len,
1053	window_vt_x,	1027	window_vt_x,
1054	window_vt_y,	1028	window_vt_y,
1055	window_sb_x,	1029	mouse_row,
		1030	mouse_col,
1056	# ifdef POINTER_BLANK	1031	# ifdef POINTER_BLANK
1057	pointerBlankDelay,	1032	pointerBlankDelay,
1058	# endif	1033	# endif
1059	allowedxerror;	1034	allowedxerror;
1060	/* ---------- */	1035	/* ---------- */
…		…
1064	int old_width, /* last used width in screen resize */	1039	int old_width, /* last used width in screen resize */
1065	old_height; /* last used height in screen resize */	1040	old_height; /* last used height in screen resize */
1066	unsigned long priv_modes,	1041	unsigned long priv_modes,
1067	SavedModes;	1042	SavedModes;
1068	/* ---------- */	1043	/* ---------- */
1069	Atom xa[NUM_XA];	1044	Atom *xa;
1070	/* ---------- */
1071	#ifdef RXVT_SCROLLBAR
1072	GC scrollbarGC,
1073	topShadowGC,
1074	botShadowGC;
1075	#endif
1076	#ifdef XTERM_SCROLLBAR
1077	GC xscrollbarGC,
1078	ShadowGC;
1079	#endif
1080	#ifdef PLAIN_SCROLLBAR
1081	GC pscrollbarGC;
1082	#endif
1083	#ifdef NEXT_SCROLLBAR
1084	GC blackGC,
1085	whiteGC,
1086	grayGC,
1087	darkGC,
1088	stippleGC;
1089	Pixmap dimple,
1090	upArrow,
1091	downArrow,
1092	upArrowHi,
1093	downArrowHi;
1094	#endif
1095	/* ---------- */	1045	/* ---------- */
1096	Time selection_time,	1046	Time selection_time,
1097	selection_request_time;	1047	selection_request_time;
1098	pid_t cmd_pid; /* process id of child */	1048	pid_t cmd_pid; /* process id of child */
1099	char * incr_buf;	1049	char * incr_buf;
1100	size_t incr_buf_size, incr_buf_fill;	1050	size_t incr_buf_size, incr_buf_fill;
1101	/* ---------- */	1051	/* ---------- */
1102	Cursor leftptr_cursor;
1103	/* ---------- */
1104	#ifndef NO_BACKSPACE_KEY
1105	const char *key_backspace;
1106	#endif
1107	#ifndef NO_DELETE_KEY
1108	const char *key_delete;
1109	#endif
1110	struct mouse_event MEvent;	1052	struct mouse_event MEvent;
1111	XComposeStatus compose;	1053	XComposeStatus compose;
1112	ttymode_t tio;	1054	struct termios tio;
1113	row_col_t oldcursor;	1055	row_col_t oldcursor;
1114	#ifdef XPM_BACKGROUND	1056	#ifdef HAVE_BG_PIXMAP
1115	bgPixmap_t bgPixmap;	1057	bgPixmap_t bgPixmap;
1116	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1058	#endif
		1059	#ifdef HAVE_AFTERIMAGE
		1060	ASVisual *asv;
		1061	ASImageManager *asimman;
		1062
		1063	void init_asv ()
		1064	{
		1065	if (!asv)
		1066	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1067	}
1117	#endif	1068	#endif
1118		1069
1119	#if ENABLE_OVERLAY	1070	#if ENABLE_OVERLAY
1120	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1071	overlay_base ov;
1121	text_t **ov_text;
1122	rend_t **ov_rend;
1123		1072
1124	void scr_swap_overlay () NOTHROW;	1073	void scr_swap_overlay () NOTHROW;
1125	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1074	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1126	void scr_overlay_off () NOTHROW;	1075	void scr_overlay_off () NOTHROW;
1127	void scr_overlay_set (int x, int y,	1076	void scr_overlay_set (int x, int y,
…		…
1131	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1080	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1132	#endif	1081	#endif
1133		1082
1134	vector<void *> allocated; // free these memory blocks with free()	1083	vector<void *> allocated; // free these memory blocks with free()
1135		1084
1136	char *env_windowid; /* environmental variable WINDOWID */	1085	char env_windowid[21]; /* environmental variable WINDOWID */
		1086	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1137	char *env_display; /* environmental variable DISPLAY */	1087	char *env_display; /* environmental variable DISPLAY */
1138	char *env_term; /* environmental variable TERM */	1088	char *env_term; /* environmental variable TERM */
1139	char *env_colorfgbg;	1089
1140	char *locale;	1090	char *locale;
1141	char charsets[4];	1091	char charsets[4];
1142	char *v_buffer; /* pointer to physical buffer */	1092	char *v_buffer; /* pointer to physical buffer */
1143	unsigned int v_buflen; /* size of area to write */	1093	unsigned int v_buflen; /* size of area to write */
1144	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1094	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1145		1095
1146	#ifdef KEYSYM_RESOURCE	1096	#ifdef KEYSYM_RESOURCE
1147	keyboard_manager *keyboard;	1097	keyboard_manager *keyboard;
		1098	#endif
		1099	#ifndef NO_RESOURCES
		1100	XrmDatabase option_db;
1148	#endif	1101	#endif
1149		1102
1150	const char *rs[NUM_RESOURCES];	1103	const char *rs[NUM_RESOURCES];
1151	/* command input buffering */	1104	/* command input buffering */
1152	char *cmdbuf_ptr, *cmdbuf_endp;	1105	char *cmdbuf_ptr, *cmdbuf_endp;
1153	char cmdbuf_base[CBUFSIZ];	1106	char cmdbuf_base[CBUFSIZ];
1154		1107
1155	rxvt_ptytty *pty;	1108	ptytty *pty;
1156		1109
1157	rxvt_salloc *talloc; // text line allocator	1110	rxvt_salloc *talloc; // text line allocator
1158	rxvt_salloc *ralloc; // rend line allocator	1111	rxvt_salloc *ralloc; // rend line allocator
1159		1112
1160	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1113	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1161		1114
1162	#if ENABLE_FRILLS || ISO_14755	1115	#if ENABLE_FRILLS || ISO_14755
1163	// ISO 14755 entry support	1116	// ISO 14755 entry support
1164	unicode_t iso14755buf;	1117	unicode_t iso14755buf;
1165	void commit_iso14755 ();	1118	void commit_iso14755 ();
1166	int hex_keyval (XKeyEvent &ev);
1167	# if ISO_14755	1119	# if ISO_14755
1168	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1120	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);	1121	void iso14755_54 (int x, int y);
1170	# endif	1122	# endif
1171	#endif	1123	#endif
1172		1124
1173	// modifies first argument(!)	1125	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1174	void paste (char *data, unsigned int len) NOTHROW;
1175
1176	long vt_emask, vt_emask_perl;
1177		1126
1178	void vt_select_input () const NOTHROW	1127	void vt_select_input () const NOTHROW
1179	{	1128	{
1180	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1129	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1181	}	1130	}
1182		1131
1183	#if TRANSPARENT	1132	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1184	void rootwin_cb (XEvent &xev);	1133	void rootwin_cb (XEvent &xev);
1185	xevent_watcher rootwin_ev;	1134	xevent_watcher rootwin_ev;
1186	#endif	1135	#endif
		1136	#ifdef HAVE_BG_PIXMAP
		1137	void update_background ();
		1138	#if TRACE_PIXMAPS
		1139	void trace_update_background (const char *file, int line);
		1140	# define update_background() trace_update_background (__FILE__, __LINE__)
		1141	#endif
		1142	void update_background_cb (ev::timer &w, int revents);
		1143	ev::timer update_background_ev;
		1144	#endif
1187		1145
1188	void x_cb (XEvent &xev);	1146	void x_cb (XEvent &xev);
1189	void flush ();
1190	xevent_watcher termwin_ev;	1147	xevent_watcher termwin_ev;
1191	xevent_watcher vt_ev;	1148	xevent_watcher vt_ev;
1192	#ifdef HAVE_SCROLLBARS
1193	xevent_watcher scrollbar_ev;	1149	xevent_watcher scrollbar_ev;
1194	#endif
1195		1150
1196	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1151	void child_cb (ev::child &w, int revents); ev::child child_ev;
1197	void check_cb (check_watcher &w); check_watcher check_ev;	1152	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1198	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1153	void refresh_check ();
1199	void flush_cb (time_watcher &w); time_watcher flush_ev;	1154	void flush ();
1200		1155	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1201	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1156	bool pty_fill ();
1202		1157	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1203	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1158	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1204		1159
1205	#ifdef CURSOR_BLINK	1160	#ifdef CURSOR_BLINK
1206	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1161	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1207	#endif	1162	#endif
1208	#ifdef TEXT_BLINK	1163	#ifdef TEXT_BLINK
1209	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1164	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1165	#endif
		1166	#ifndef NO_BELL
		1167	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1210	#endif	1168	#endif
1211		1169
1212	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1170	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1213	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1171	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1214	#endif	1172	#endif
1215	#ifdef SELECTION_SCROLLING	1173	#ifdef SELECTION_SCROLLING
1216	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1174	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1217	#endif	1175	#endif
1218	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1176	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1219	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1177	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1220	#endif	1178	#endif
1221		1179
1222	#ifdef POINTER_BLANK	1180	#ifdef POINTER_BLANK
1223	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1181	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1224	void pointer_blank ();	1182	void pointer_blank ();
1225	#endif	1183	#endif
1226	void pointer_unblank ();	1184	void pointer_unblank ();
1227		1185
1228	void tt_printf (const char *fmt,...);	1186	void tt_printf (const char *fmt,...);
1229	void tt_write (const char *data, unsigned int len);	1187	void tt_write (const char *data, unsigned int len);
1230	void pty_write ();	1188	void pty_write ();
1231		1189
1232	void tt_winch ();	1190	void init (stringvec *argv, stringvec *envv)
1233		1191	{
1234	rxvt_term ();	1192	this->argv = argv;
1235	~rxvt_term ();	1193	init (argv->size (), argv->begin (), envv);
1236	void destroy ();	1194	}
1237	void emergency_cleanup ();
1238
1239	bool init (int argc, const char *const *argv);
1240	bool init_vars ();
1241
1242	bool pty_fill ();
1243		1195
1244	void make_current () const // make this the "currently active" urxvt instance	1196	void make_current () const // make this the "currently active" urxvt instance
1245	{	1197	{
1246	SET_R (this);	1198	SET_R (this);
		1199	set_environ (envv);
1247	rxvt_set_locale (locale);	1200	rxvt_set_locale (locale);
1248	set_environ (envv);
1249	}	1201	}
1250		1202
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	1203	#if USE_XIM
1268	rxvt_xim *input_method;	1204	rxvt_xim *input_method;
1269	XIC Input_Context;	1205	XIC Input_Context;
1270	XIMStyle input_style;	1206	XIMStyle input_style;
1271	XPoint spot; // most recently sent spot position	1207	XPoint spot; // most recently sent spot position
1272		1208
1273	void im_destroy ();	1209	void im_destroy ();
1274	void im_cb (); im_watcher im_ev;	1210	void im_cb (); im_watcher im_ev;
1275	void im_set_size (XRectangle &size);	1211	void im_set_size (XRectangle &size);
1276	void im_set_position (XPoint &pos) NOTHROW;	1212	void im_set_position (XPoint &pos) NOTHROW;
…		…
1278	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1214	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1279		1215
1280	bool IMisRunning ();	1216	bool IMisRunning ();
1281	void IMSendSpot ();	1217	void IMSendSpot ();
1282	bool IM_get_IC (const char *modifiers);	1218	bool IM_get_IC (const char *modifiers);
1283	void IMSetStatusPosition ();	1219	void IMSetPosition ();
1284	#endif	1220	#endif
1285
1286	void resize_scrollbar ();
1287		1221
1288	// command.C	1222	// command.C
1289	void lookup_key (XKeyEvent &ev);	1223	void key_press (XKeyEvent &ev);
		1224	void key_release (XKeyEvent &ev);
1290	unsigned int cmd_write (const char *str, unsigned int count);	1225	unsigned int cmd_write (const char *str, unsigned int count);
1291		1226
1292	wchar_t next_char () NOTHROW;	1227	wchar_t next_char () NOTHROW;
1293	wchar_t cmd_getc () THROW ((class out_of_input));	1228	wchar_t cmd_getc () THROW ((class out_of_input));
1294	uint32_t next_octet () NOTHROW;	1229	uint32_t next_octet () NOTHROW;
1295	uint32_t cmd_get8 () THROW ((class out_of_input));	1230	uint32_t cmd_get8 () THROW ((class out_of_input));
1296		1231
1297	bool cmd_parse ();	1232	void cmd_parse ();
1298	void mouse_report (XButtonEvent &ev);	1233	void mouse_report (XButtonEvent &ev);
1299	void button_press (XButtonEvent &ev);	1234	void button_press (XButtonEvent &ev);
1300	void button_release (XButtonEvent &ev);	1235	void button_release (XButtonEvent &ev);
1301	void focus_in ();	1236	void focus_in ();
1302	void focus_out ();	1237	void focus_out ();
1303	int check_our_parents ();	1238	void set_urgency (bool enable);
		1239	void update_fade_color (unsigned int idx);
1304	#ifdef PRINTPIPE	1240	#ifdef PRINTPIPE
1305	FILE *popen_printer ();	1241	FILE *popen_printer ();
1306	int pclose_printer (FILE *stream);	1242	int pclose_printer (FILE *stream);
1307	#endif	1243	#endif
1308	void process_print_pipe ();	1244	void process_print_pipe ();
…		…
1319	int privcases (int mode, unsigned long bit);	1255	int privcases (int mode, unsigned long bit);
1320	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1256	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1321	void process_sgr_mode (unsigned int nargs, const int *arg);	1257	void process_sgr_mode (unsigned int nargs, const int *arg);
1322	void process_graphics ();	1258	void process_graphics ();
1323	// init.C	1259	// init.C
		1260	void init_vars ();
		1261	const char **init_resources (int argc, const char *const *argv);
		1262	void init (int argc, const char *const *argv, stringvec *envv);
		1263	void init_env ();
		1264	void set_locale (const char *locale);
		1265	void init_xlocale ();
		1266	void init_command (const char *const *argv);
		1267	void run_command (const char *const *argv);
		1268	int run_child (const char *const *argv);
		1269	void color_aliases (int idx);
		1270	void create_windows (int argc, const char *const *argv);
1324	void Get_Colours ();	1271	void get_colours ();
1325	void get_ourmods ();	1272	void get_ourmods ();
1326	// main.C	1273	// main.C
		1274	void tt_winch ();
		1275	rxvt_term ();
		1276	~rxvt_term ();
		1277	void destroy ();
		1278	void emergency_cleanup ();
		1279	void recolour_cursor ();
		1280	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1281	void window_calc (unsigned int newwidth, unsigned int newheight);
1327	bool set_fonts ();	1282	bool set_fonts ();
1328	void set_string_property (Atom prop, const char *str, int len = -1);	1283	void set_string_property (Atom prop, const char *str, int len = -1);
1329	void set_utf8_property (Atom prop, const char *str, int len = -1);	1284	void set_utf8_property (Atom prop, const char *str, int len = -1);
1330	void set_title (const char *str);	1285	void set_title (const char *str);
1331	void set_icon_name (const char *str);	1286	void set_icon_name (const char *str);
1332	void set_window_color (int idx, const char *color);	1287	void set_window_color (int idx, const char *color);
1333	void set_colorfgbg ();	1288	void set_colorfgbg ();
1334	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1289	bool set_color (rxvt_color &color, const char *name);
		1290	void alias_color (int dst, int src);
1335	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1291	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1292	void get_window_origin (int &x, int &y);
		1293	Pixmap get_pixmap_property (int prop_id);
1336		1294
1337	// screen.C	1295	// screen.C
1338		1296
1339	void lalloc (line_t &l) const NOTHROW	1297	void lalloc (line_t &l) const
1340	{	1298	{
1341	l.t = (text_t *)talloc->alloc ();	1299	l.t = (text_t *)talloc->alloc ();
1342	l.r = (rend_t *)ralloc->alloc ();	1300	l.r = (rend_t *)ralloc->alloc ();
1343	}	1301	}
1344		1302
…		…
1348	talloc->free (l.t);	1306	talloc->free (l.t);
1349	ralloc->free (l.r);	1307	ralloc->free (l.r);
1350	}	1308	}
1351	#endif	1309	#endif
1352		1310
1353	void lresize (line_t &l) const NOTHROW	1311	void lresize (line_t &l) const
1354	{	1312	{
1355	if (!l.t)	1313	if (!l.t)
1356	return;	1314	return;
1357		1315
1358	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1316	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1368	{	1326	{
1369	int base = GET_BASEFG (r);	1327	int base = GET_BASEFG (r);
1370	#ifndef NO_BRIGHTCOLOR	1328	#ifndef NO_BRIGHTCOLOR
1371	if (r & RS_Bold	1329	if (r & RS_Bold
1372	# if ENABLE_STYLES	1330	# if ENABLE_STYLES
1373	&& OPTION (Opt_intensityStyles)	1331	&& option (Opt_intensityStyles)
1374	# endif	1332	# endif
1375	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1376	base += minBrightCOLOR - minCOLOR;	1334	base += minBrightCOLOR - minCOLOR;
1377	#endif	1335	#endif
1378	return base;	1336	return base;
…		…
1382	{	1340	{
1383	int base = GET_BASEBG (r);	1341	int base = GET_BASEBG (r);
1384	#ifndef NO_BRIGHTCOLOR	1342	#ifndef NO_BRIGHTCOLOR
1385	if (r & RS_Blink	1343	if (r & RS_Blink
1386	# if ENABLE_STYLES	1344	# if ENABLE_STYLES
1387	&& OPTION (Opt_intensityStyles)	1345	&& option (Opt_intensityStyles)
1388	# endif	1346	# endif
1389	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1347	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1390	base += minBrightCOLOR - minCOLOR;	1348	base += minBrightCOLOR - minCOLOR;
1391	#endif	1349	#endif
1392	return base;	1350	return base;
1393	}	1351	}
1394		1352
1395	bool option (uint32_t opt) const NOTHROW	1353	bool option (uint8_t opt) const NOTHROW
1396	{	1354	{
1397	return OPTION (opt);	1355	if (!opt)
		1356	return 0;
		1357
		1358	--opt;
		1359	return options[opt >> 3] & (1 << (opt & 7));
1398	}	1360	}
1399		1361
1400	void set_option (uint32_t opt, bool set) NOTHROW	1362	void set_option (uint8_t opt, bool set = true) NOTHROW
		1363	{
		1364	if (!opt)
		1365	return;
		1366
		1367	--opt;
		1368	if (set)
		1369	options[opt >> 3] |= (1 << (opt & 7));
		1370	else
		1371	options[opt >> 3] &= ~(1 << (opt & 7));
		1372	}
		1373
		1374	void set_privmode (unsigned bit, int set) NOTHROW
1401	{	1375	{
1402	if (set)	1376	if (set)
1403	options |= opt;	1377	priv_modes |= bit;
1404	else	1378	else
1405	options &= ~opt;	1379	priv_modes &= ~bit;
1406	}	1380	}
1407		1381
		1382	// modifies first argument(!)
		1383	void paste (char *data, unsigned int len) NOTHROW;
1408	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1384	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1409	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1385	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1386	void scr_kill_char (line_t &l, int col) const NOTHROW;
1410	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1387	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1411	void scr_reset ();	1388	void scr_reset ();
1412	void scr_release () NOTHROW;	1389	void scr_release () NOTHROW;
1413	void scr_clear (bool really = false) NOTHROW;	1390	void scr_clear (bool really = false) NOTHROW;
1414	void scr_refresh () NOTHROW;	1391	void scr_refresh () NOTHROW;
…		…
1419	void scr_backindex () NOTHROW;	1396	void scr_backindex () NOTHROW;
1420	void scr_forwardindex () NOTHROW;	1397	void scr_forwardindex () NOTHROW;
1421	#endif	1398	#endif
1422	void scr_touch (bool refresh) NOTHROW;	1399	void scr_touch (bool refresh) NOTHROW;
1423	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1400	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1424	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1425	void scr_recolour () NOTHROW;	1401	void scr_recolour () NOTHROW;
1426	void scr_remap_chars () NOTHROW;	1402	void scr_remap_chars () NOTHROW;
1427	void scr_remap_chars (line_t &l) NOTHROW;	1403	void scr_remap_chars (line_t &l) NOTHROW;
1428		1404
1429	enum cursor_mode { SAVE, RESTORE };	1405	enum cursor_mode { SAVE, RESTORE };
1430		1406
1431	void scr_poweron () NOTHROW;	1407	void scr_poweron ();
		1408	void scr_soft_reset () NOTHROW;
1432	void scr_cursor (cursor_mode mode) NOTHROW;	1409	void scr_cursor (cursor_mode mode) NOTHROW;
1433	void scr_do_wrap () NOTHROW;	1410	void scr_do_wrap () NOTHROW;
		1411	void scr_swap_screen () NOTHROW;
1434	int scr_change_screen (int scrn) NOTHROW;	1412	void scr_change_screen (int scrn);
1435	void scr_color (unsigned int color, int fgbg) NOTHROW;	1413	void scr_color (unsigned int color, int fgbg) NOTHROW;
1436	void scr_rendition (int set, int style) NOTHROW;	1414	void scr_rendition (int set, int style) NOTHROW;
1437	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1415	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1438	void scr_backspace () NOTHROW;	1416	void scr_backspace () NOTHROW;
1439	void scr_tab (int count, bool ht = false) NOTHROW;	1417	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1447	void scr_cursor_visible (int mode) NOTHROW;	1425	void scr_cursor_visible (int mode) NOTHROW;
1448	void scr_autowrap (int mode) NOTHROW;	1426	void scr_autowrap (int mode) NOTHROW;
1449	void scr_relative_origin (int mode) NOTHROW;	1427	void scr_relative_origin (int mode) NOTHROW;
1450	void scr_insert_mode (int mode) NOTHROW;	1428	void scr_insert_mode (int mode) NOTHROW;
1451	void scr_set_tab (int mode) NOTHROW;	1429	void scr_set_tab (int mode) NOTHROW;
1452	void scr_rvideo_mode (int mode) NOTHROW;	1430	void scr_rvideo_mode (bool on) NOTHROW;
1453	void scr_report_position () NOTHROW;	1431	void scr_report_position () NOTHROW;
1454	void set_font_style () NOTHROW;	1432	void set_font_style () NOTHROW;
1455	void scr_charset_choose (int set) NOTHROW;	1433	void scr_charset_choose (int set) NOTHROW;
1456	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1434	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1457	void scr_move_to (int y, int len) NOTHROW;	1435	void scr_move_to (int y, int len) NOTHROW;
…		…
1479	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1457	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1480	void selection_click (int clicks, int x, int y) NOTHROW;	1458	void selection_click (int clicks, int x, int y) NOTHROW;
1481	void selection_extend (int x, int y, int flag) NOTHROW;	1459	void selection_extend (int x, int y, int flag) NOTHROW;
1482	void selection_rotate (int x, int y) NOTHROW;	1460	void selection_rotate (int x, int y) NOTHROW;
1483		1461
1484	void pixel_position (int *x, int *y) NOTHROW;
1485
1486	#if defined(NEXT_SCROLLBAR)
1487	// scrollbar-next.C
1488	Pixmap renderPixmap (const char *const *data, int width, int height);
1489	void init_scrollbar_stuff ();
1490	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1491	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1492	#endif
1493
1494	#if defined(RXVT_SCROLLBAR)
1495	// scrollbar-rxvt.C
1496	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1497	#endif
1498
1499	#if defined(XTERM_SCROLLBAR)
1500	// scrollbar-xterm.C
1501	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1502	#endif
1503
1504	#if defined(PLAIN_SCROLLBAR)
1505	// scrollbar-plain.C
1506	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1507	#endif
1508
1509	// scrollbar.C
1510	int scrollbar_mapping (int map);
1511	int scrollbar_show (int update);
1512	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1513
1514	// xdefaults.C	1462	// xdefaults.C
1515	void get_options (int argc, const char *const *argv);	1463	void get_options (int argc, const char *const *argv);
1516	int parse_keysym (const char *str, const char *arg);	1464	int parse_keysym (const char *str, const char *arg);
1517	void get_xdefaults (FILE *stream, const char *name);	1465	const char *x_resource (const char *name);
1518	void extract_resources ();	1466	void extract_resources ();
1519	// xpm.C
1520	int scale_pixmap (const char *geom);
1521	void resize_pixmap ();
1522	Pixmap set_bgPixmap (const char *file);
1523	};	1467	};
1524		1468
1525	/*	1469	#endif /* _RXVT_H_ */
1526	*****************************************************************************
1527	* PROTOTYPES
1528	*****************************************************************************
1529	*/
1530	#ifdef PROTOTYPES
1531	# define __PROTO(p) p
1532	#else
1533	# define __PROTO(p) ()
1534	#endif
1535		1470
1536	#ifdef DEBUG_malloc
1537	# include "dmalloc.h" /* This comes last */
1538	#endif
1539
1540	#endif /* _RXVT_H_ */
1541

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