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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.220 by root, Tue Jan 17 15:17:39 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
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	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	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
190
191	void close_tty ();
192	bool make_controlling_tty ();
193	void set_utf8_mode (bool on);
194	};
195
196	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
197	void rxvt_ptytty_server (); // start the ptytty server process
198		204
199	/*	205	/*
200	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
201	* pared down from XButtonEvent	207	* pared down from XButtonEvent
202	*/	208	*/
203	struct mouse_event {	209	struct mouse_event
		210	{
204	int clicks;	211	int clicks;
205	Time time; /* milliseconds */	212	Time time; /* milliseconds */
206	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
207	unsigned int button; /* detail */	214	unsigned int button; /* detail */
208	};	215	};
209		216
210	#if ENABLE_FRILLS
211	typedef struct _mwmhints {
212	CARD32 flags;
213	CARD32 functions;
214	CARD32 decorations;
215	INT32 input_mode;
216	CARD32 status;
217	} MWMHints;
218	#endif
219
220	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
221	// XEMBED messages	218	// XEMBED messages
222	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
223	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
224	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
225	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
226	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
227	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
228	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
229	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
230		227
231	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
232	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
233	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
234	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
235	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
236		233
237	// XEMBED detail code	234	// XEMBED detail code
238	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
239	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
240	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
241		238
242	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
243	#endif	240	#endif
244		241
…		…
248	*****************************************************************************	245	*****************************************************************************
249	*/	246	*/
250		247
251	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
252	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
253	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
254	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
255	#else	252	#else
256	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
257	#endif	254	#endif
258	#ifndef TERMENV	255	#ifndef TERMENV
…		…
261		258
262	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
263	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
264	#endif	261	#endif
265		262
266	/* now look for other badly set stuff */
267
268	#if !defined (EACCESS) && defined(EAGAIN)
269	# define EACCESS EAGAIN
270	#endif
271
272	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
273	# define EXIT_SUCCESS 0 /* exit function success */
274	# define EXIT_FAILURE 1 /* exit function failure */
275	#endif
276
277	#define scrollBar_esc 30	263	#define scrollBar_esc 30
278		264
279	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
280	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
281	#endif	267	#endif
282
283	#define R_SB_ALIGN_CENTRE 0
284	#define R_SB_ALIGN_TOP 1
285	#define R_SB_ALIGN_BOTTOM 2
286
287	#define R_SB_NEXT 1
288	#define R_SB_XTERM 2
289	#define R_SB_PLAIN 4
290	#define R_SB_RXVT 8
291
292	#define SB_WIDTH_NEXT 19
293	#define SB_WIDTH_XTERM 15
294	#define SB_WIDTH_PLAIN 7
295	#ifndef SB_WIDTH_RXVT
296	# define SB_WIDTH_RXVT 10
297	#endif
298
299	/*
300	* NeXT scrollbar defines
301	*/
302	#define SB_PADDING 1
303	#define SB_BORDER_WIDTH 1
304	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
305	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
306	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
307	#define SB_MARGIN_SPACE (SB_PADDING * 2)
308	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
309	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
310	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
312	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
313	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
314	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
315	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
316	/*
317	* +-------------+
318	* | | <---< SB_PADDING
319	* | ::::::::::: |
320	* | ::::::::::: |
321	* '''''''''''''''''
322	* ,,,,,,,,,,,,,,,,,
323	* | ::::::::::: |
324	* | ::::::::::: |
325	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
326	* | | :::::::: |
327	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
328	* | +---------+ |
329	* | | ......%%| |
330	* | | ......%%| |
331	* | | .. ()..%%| |
332	* | | ......%%| |
333	* | | %%%%%%%%| |
334	* | +---------+ | <.........................
335	* | | <---< SB_PADDING :
336	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
337	* | | ......%%| | | : :
338	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
339	* | | %%%%%%%%| | | : :
340	* | +---------+ | <-+ : :
341	* | | : :
342	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
343	* | | ......%%| | | : :
344	* | | ..\/..%%| | | : :
345	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
346	* | +---------+ | | : :
347	* | | | : :
348	* +-------------+ <-+.........:............:
349	* ^^|_________| :
350	* || | :
351	* || +---< SB_BUTTON_WIDTH
352	* || :
353	* |+------< SB_PADDING
354	* |: :
355	* +----< SB_BORDER_WIDTH
356	* : :
357	* :............:
358	* |
359	* +---< SB_WIDTH_NEXT
360	*/
361		268
362	enum {	269	enum {
363	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
364	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
365	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
414		321
415	// fake styles	322	// fake styles
416	#define RS_Blink 0x00010000UL // blink	323	#define RS_Blink 0x00010000UL // blink
417	#define RS_RVid 0x00020000UL // reverse video	324	#define RS_RVid 0x00020000UL // reverse video
418	#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
419		329
420	// 5 custom bits for extensions	330	// 5 custom bits for extensions
421	#define RS_customCount 32	331	#define RS_customCount 32
422	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x00f80000UL
423	#define RS_customShift 19	333	#define RS_customShift 19
…		…
454	C0_NUL = 0x00,	364	C0_NUL = 0x00,
455	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,
456	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 ,
457	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,
458	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,
459	};	369	};
460	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
461		371
462	/*	372	/*
463	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
464	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
467	XTerm_name = 0,	377	XTerm_name = 0,
468	XTerm_iconName = 1,	378	XTerm_iconName = 1,
469	XTerm_title = 2,	379	XTerm_title = 2,
470	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
471	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
472	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
473	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
474	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
475	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
476	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
477	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
478	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
483	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
484	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
485	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
486	/*	396	/*
487	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
488	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
489	*/	398	*/
490	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
491	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
492	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
493	Rxvt_restoreFG = 39, // change default fg color
494	Rxvt_restoreBG = 49, // change default bg color
495	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
496		408
497	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
		410	URxvt_version = 702, // request version
498		411
499	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
500	URxvt_Color_tint = 705, // change actual tint colour	413	URxvt_Color_tint = 705, // change actual tint colour
501	URxvt_Color_BD = 706,	414	URxvt_Color_BD = 706, // change actual 'Bold' color
502	URxvt_Color_UL = 707,	415	URxvt_Color_UL = 707, // change actual 'Underline' color
503		416
504	URxvt_font = 710,	417	URxvt_font = 710,
505	URxvt_boldFont = 711,	418	URxvt_boldFont = 711,
506	URxvt_italicFont = 712,	419	URxvt_italicFont = 712,
507	URxvt_boldItalicFont = 713,	420	URxvt_boldItalicFont = 713,
508		421
509	URxvt_view_up = 720,	422	URxvt_view_up = 720,
510	URxvt_view_down = 721,	423	URxvt_view_down = 721,
511		424
512	URxvt_perl = 777,	425	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
513	};	426	};
514		427
515	/* Words starting with `Color_' are colours. Others are counts */	428	/* Words starting with `Color_' are colours. Others are counts */
516	/*	429	/*
517	* The PixColor and rendition colour usage should probably be decoupled	430	* The PixColor and rendition colour usage should probably be decoupled
518	* 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
519	* 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
520	*/	433	*/
521		434
522	enum colour_list {	435	enum colour_list {
		436	Color_none = -2,
		437	Color_transparent = -1,
523	Color_fg = 0,	438	Color_fg = 0,
524	Color_bg,	439	Color_bg,
525	minCOLOR, /* 2 */	440	minCOLOR, /* 2 */
526	Color_Black = minCOLOR,	441	Color_Black = minCOLOR,
527	Color_Red3,	442	Color_Red3,
…		…
565	Color_underline,	480	Color_underline,
566	#endif	481	#endif
567	#ifdef OPTION_HC	482	#ifdef OPTION_HC
568	Color_HC,	483	Color_HC,
569	#endif	484	#endif
570	#ifdef KEEP_SCROLLCOLOR
571	Color_scroll,	485	Color_scroll,
		486	#ifdef RXVT_SCROLLBAR
572	Color_trough,	487	Color_trough,
573	#endif	488	#endif
574	#if TINTING	489	#if ENABLE_TRANSPARENCY
575	Color_tint,	490	Color_tint,
576	#endif	491	#endif
577	#if OFF_FOCUS_FADING	492	#if OFF_FOCUS_FADING
578	Color_fade,	493	Color_fade,
579	#endif	494	#endif
580	NRS_COLORS, /* */	495	NRS_COLORS, /* */
581	#ifdef KEEP_SCROLLCOLOR	496	#ifdef RXVT_SCROLLBAR
582	Color_topShadow = NRS_COLORS,	497	Color_topShadow = NRS_COLORS,
583	Color_bottomShadow,	498	Color_bottomShadow,
584	TOTAL_COLORS	499	TOTAL_COLORS
585	#else	500	#else
586	TOTAL_COLORS = NRS_COLORS	501	TOTAL_COLORS = NRS_COLORS
587	#endif	502	#endif
588	};	503	};
589		504
590	#define Color_Bits 7 // 0 .. maxTermCOLOR	505	#define Color_Bits 7 // 0 .. maxTermCOLOR
591
592	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
593	#define NPIXCLR_BITS 32
594		506
595	/*	507	/*
596	* Resource list	508	* Resource list
597	*/	509	*/
598	enum {	510	enum {
…		…
600	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	512	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
601	# include "rsinc.h"	513	# include "rsinc.h"
602	# undef def	514	# undef def
603	# undef reserve	515	# undef reserve
604	NUM_RESOURCES	516	NUM_RESOURCES
605	};
606
607	// see init.C:xa_names, which must be kept in sync
608	enum {
609	XA_TEXT = 0,
610	XA_COMPOUND_TEXT,
611	XA_UTF8_STRING,
612	XA_MULTIPLE,
613	XA_TARGETS,
614	XA_TIMESTAMP,
615	XA_VT_SELECTION,
616	XA_INCR,
617	XA_WM_PROTOCOLS,
618	XA_WM_DELETE_WINDOW,
619	XA_CLIPBOARD,
620	#if ENABLE_FRILLS
621	XA_MOTIF_WM_HINTS,
622	#endif
623	#if ENABLE_EWMH
624	XA_NET_WM_PID,
625	XA_NET_WM_NAME,
626	XA_NET_WM_ICON_NAME,
627	XA_NET_WM_PING,
628	#endif
629	#if USE_XIM
630	XA_WM_LOCALE_NAME,
631	#endif
632	#if TRANSPARENT
633	XA_XROOTPMAP_ID,
634	XA_ESETROOT_PMAP_ID,
635	#endif
636	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
637	XA_DNDPROTOCOL,
638	XA_DNDSELECTION,
639	#endif
640	#if ENABLE_XEMBED
641	XA_XEMBED,
642	XA_XEMBED_INFO,
643	#endif
644	NUM_XA
645	};	517	};
646		518
647	/* DEC private modes */	519	/* DEC private modes */
648	#define PrivMode_132 (1UL<<0)	520	#define PrivMode_132 (1UL<<0)
649	#define PrivMode_132OK (1UL<<1)	521	#define PrivMode_132OK (1UL<<1)
…		…
663	#define PrivMode_TtyOutputInh (1UL<<15)	535	#define PrivMode_TtyOutputInh (1UL<<15)
664	#define PrivMode_Keypress (1UL<<16)	536	#define PrivMode_Keypress (1UL<<16)
665	#define PrivMode_smoothScroll (1UL<<17)	537	#define PrivMode_smoothScroll (1UL<<17)
666	#define PrivMode_vt52 (1UL<<18)	538	#define PrivMode_vt52 (1UL<<18)
667	#define PrivMode_LFNL (1UL<<19)	539	#define PrivMode_LFNL (1UL<<19)
668	/* too annoying to implement X11 highlight tracking */	540	#define PrivMode_MouseBtnEvent (1UL<<20)
669	/* #define PrivMode_MouseX11Track (1LU<<20) */	541	#define PrivMode_MouseAnyEvent (1UL<<21)
		542	#define PrivMode_BracketPaste (1UL<<22)
670		543
671	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	544	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
672	#define PrivMode(test,bit) \
673	if (test) \
674	priv_modes |= (bit); \
675	else \
676	priv_modes &= ~(bit)
677		545
678	#ifdef ALLOW_132_MODE	546	#ifdef ALLOW_132_MODE
679	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	547	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
680	#else	548	#else
681	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	549	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
683		551
684	// do not change these constants lightly, there are many interdependencies	552	// do not change these constants lightly, there are many interdependencies
685	#define IMBUFSIZ 128 // input modifier buffer sizes	553	#define IMBUFSIZ 128 // input modifier buffer sizes
686	#define KBUFSZ 512 // size of keyboard mapping buffer	554	#define KBUFSZ 512 // size of keyboard mapping buffer
687	#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
688	#define UBUFSIZ 2048 // character buffer	557	#define UBUFSIZ 2048 // character buffer
689		558
690	#ifndef PATH_MAX	559	#if ENABLE_FRILLS
691	# 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;
692	#endif	569	#endif
693		570
694	/* Motif window hints */	571	/* Motif window hints */
695	#define MWM_HINTS_FUNCTIONS (1L << 0)	572	#define MWM_HINTS_FUNCTIONS (1L << 0)
696	#define MWM_HINTS_DECORATIONS (1L << 1)	573	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
722	*****************************************************************************	599	*****************************************************************************
723	* MACRO DEFINES	600	* MACRO DEFINES
724	*****************************************************************************	601	*****************************************************************************
725	*/	602	*/
726	#define dLocal(type,name) type const name = this->name	603	#define dLocal(type,name) type const name = this->name
727	#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))
728		608
729	/* convert pixel dimensions to row/column values. Everything as int32_t */	609	/* convert pixel dimensions to row/column values. Everything as int32_t */
730	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	610	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
731	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	611	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
732	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	612	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
734	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	614	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
735	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	615	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
736	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	616	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
737	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	617	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
738		618
739	#define OPTION(opt) (options & (opt))
740	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
741	| Opt_jumpScroll | Opt_secondaryScreen \
742	| Opt_pastableTabs | Opt_intensityStyles)
743
744	// for m >= -n, ensure remainder lies between 0..n-1
745	#define MOD(m,n) (((m) + (n)) % (n))
746
747	#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)
748	#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)
749		624
750	/* how to build & extract colors and attributes */	625	/* how to build & extract colors and attributes */
751	#define GET_BASEFG(x) (((x) & RS_fgMask))	626	#define GET_BASEFG(x) (((x) & RS_fgMask))
752	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	627	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
753		628
…		…
766	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	641	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
767	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	642	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
768		643
769	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	644	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
770		645
771	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	646	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
772	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	647	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
773		648
774	#if ENABLE_STYLES	649	#if ENABLE_STYLES
775	# define FONTSET(style) fontset[GET_STYLE (style)]	650	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
776	#else	651	#else
777	# define FONTSET(style) fontset[0]	652	# define FONTSET_of(t,style) (t)->fontset[0]
778	#endif	653	#endif
779		654
780	#ifdef HAVE_SCROLLBARS	655	#define FONTSET(style) FONTSET_of (this, style)
781	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
782	#else
783	# define scrollbar_TotalWidth() (0)
784	#endif
785	#define scrollbar_isMotion() (scrollBar.state == 'm')
786	#define scrollbar_isUp() (scrollBar.state == 'U')
787	#define scrollbar_isDn() (scrollBar.state == 'D')
788	#define scrollbar_isUpDn() isupper (scrollBar.state)
789	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
790		656
791	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
792	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
793	&& (y) <= scrollbarnext_dnval ())
794	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
795	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
796	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
797	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
798	#define SCROLLRXVT_MINHEIGHT 10
799	#define SCROLLXTERM_MINHEIGHT 10
800
801	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
802	? SCROLLNEXT_MINHEIGHT \
803	: SCROLLRXVT_MINHEIGHT)
804	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
805	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
806	#define scrollbar_position(y) ((y) - scrollBar.beg)
807	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
808	- scrollbar_minheight ())
809
810	#ifdef XPM_BACKGROUND
811	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
812	#else
813	# define XPMClearArea(a, b, c, d, e, f, g)
814	#endif
815
816	#ifdef DEBUG_CMD
817	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
818	#else
819	# define D_CMD(x)
820	#endif
821	#ifdef DEBUG_INIT
822	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
823	#else
824	# define D_INIT(x)
825	#endif
826	#ifdef DEBUG_MAIN
827	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
828	#else
829	# define D_MAIN(x)
830	#endif
831	#ifdef DEBUG_SIZE
832	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
833	#else
834	# define D_SIZE(x)
835	#endif
836
837	extern class rxvt_failure_exception { } rxvt_failure_exception;
838
839	typedef callback1<void, const char *> log_callback;	657	typedef callback<void (const char *)> log_callback;
840	typedef callback1<int, int> getfd_callback;	658	typedef callback<int (int)> getfd_callback;
841
842	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
843	extern void rxvt_log (const char *fmt, ...);
844	extern void rxvt_warn (const char *fmt, ...);
845	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
846	extern void rxvt_exit_failure () __attribute__ ((noreturn));
847
848	#define SET_LOCALE(locale) rxvt_set_locale (locale)
849	extern bool rxvt_set_locale (const char *locale);
850	extern void rxvt_push_locale (const char *locale);
851	extern void rxvt_pop_locale ();
852
853	/****************************************************************************/
854
855	#define BLINK_INTERVAL 0.5
856	#define TEXT_BLINK_INTERVAL 0.5
857
858	#ifndef __attribute__
859	# ifdef __GNUC__
860	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
861	# define __attribute__(x)
862	# endif
863	# endif
864	# define __attribute__(x)
865	#endif
866		659
867	/****************************************************************************/	660	/****************************************************************************/
868		661
869	#define LINE_LONGER 0x0001 // line is continued on the next row	662	#define LINE_LONGER 0x0001 // line is continued on the next row
870	#define LINE_FILTERED 0x0002 // line has been filtered	663	#define LINE_FILTERED 0x0002 // line has been filtered
871	#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)
872		667
873	struct line_t {	668	struct line_t
		669	{
874	text_t *t; // terminal the text	670	text_t *t; // terminal the text
875	rend_t *r; // rendition, uses RS_ flags	671	rend_t *r; // rendition, uses RS_ flags
876	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	672	tlen_t_ l; // length of each text line
877	uint32_t f; // flags	673	uint32_t f; // flags
878		674
879	bool is_longer ()	675	bool is_longer ()
880	{	676	{
881	return f & LINE_LONGER;	677	return f & LINE_LONGER;
…		…
911	}	707	}
912	};	708	};
913		709
914	/****************************************************************************/	710	/****************************************************************************/
915		711
916	// primivite wrapper around mbstate_t to ensure initialisation	712	// primitive wrapper around mbstate_t to ensure initialisation
917	struct mbstate {	713	struct mbstate
		714	{
918	mbstate_t mbs;	715	mbstate_t mbs;
919		716
920	operator mbstate_t *() { return &mbs; }	717	operator mbstate_t *() { return &mbs; }
921	void reset () { memset (&mbs, 0, sizeof (mbs)); }	718	void reset () { memset (&mbs, 0, sizeof (mbs)); }
922	mbstate () { reset (); }	719	mbstate () { reset (); }
…		…
924		721
925	/****************************************************************************/	722	/****************************************************************************/
926		723
927	#define UNICODE_MASK 0x1fffffUL	724	#define UNICODE_MASK 0x1fffffUL
928		725
929	#if UNICODE3	726	#if UNICODE_3
930	# define COMPOSE_LO 0x40000000UL	727	# define COMPOSE_LO 0x40000000UL
931	# define COMPOSE_HI 0x400fffffUL	728	# define COMPOSE_HI 0x400fffffUL
932	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	729	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
933	#else	730	#else
934	# if ENABLE_PERL	731	# if ENABLE_PERL
935	# 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
936	# 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
937	# else	734	# else
938	# define COMPOSE_LO 0xd800UL	735	# define COMPOSE_LO 0xd800UL
939	# define COMPOSE_HI 0xf8ffUL	736	# define COMPOSE_HI 0xf8ffUL
940	# endif	737	# endif
…		…
943		740
944	#if ENABLE_COMBINING	741	#if ENABLE_COMBINING
945	// compose chars are used to represent composite characters	742	// compose chars are used to represent composite characters
946	// that are not representable in unicode, as well as characters	743	// that are not representable in unicode, as well as characters
947	// not fitting in the BMP.	744	// not fitting in the BMP.
948	struct compose_char {	745	struct compose_char
		746	{
949	unicode_t c1, c2; // any chars != NOCHAR are valid	747	unicode_t c1, c2; // any chars != NOCHAR are valid
950	compose_char (unicode_t c1, unicode_t c2)	748	compose_char (unicode_t c1, unicode_t c2)
951	: c1(c1), c2(c2)	749	: c1(c1), c2(c2)
952	{ }	750	{ }
953	};	751	};
954		752
955	class rxvt_composite_vec {	753	class rxvt_composite_vec
		754	{
956	vector<compose_char> v;	755	vector<compose_char> v;
957	public:	756	public:
958	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	757	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
959	int expand (unicode_t c, wchar_t *r);	758	int expand (unicode_t c, wchar_t *r);
960	compose_char *operator [](text_t c)	759	compose_char *operator [](text_t c)
…		…
969	#endif	768	#endif
970		769
971	/****************************************************************************/	770	/****************************************************************************/
972		771
973	#ifdef KEYSYM_RESOURCE	772	#ifdef KEYSYM_RESOURCE
974	class keyboard_manager;	773	class keyboard_manager;
975	#endif	774	#endif
976		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
977	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
978	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
979	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	969	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
980	#if ENABLE_PERL	970	#if ENABLE_PERL
981	rxvt_perl_term perl;	971	rxvt_perl_term perl;
982	#endif	972	#endif
983	struct mbstate mbstate; // current input multibyte state	973	struct mbstate mbstate; // current input multibyte state
984		974
985	unsigned char want_refresh:1,	975	unsigned char want_refresh:1,
986	#ifdef TRANSPARENT
987	want_full_refresh:1, /* awaiting full screen refresh */
988	#endif
989	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
990	am_transparent:1, /* is a transparent term */
991	am_pixmap_trans:1, /* transparency w/known root pixmap */
992	#endif
993	current_screen:1, /* primary or secondary */	976	current_screen:1, /* primary or secondary */
994	hate_those_clicks:1, /* a.k.a. keep mark position */
995	num_scr_allow:1,	977	num_scr_allow:1,
996	bypass_keystate:1,	978	bypass_keystate:1,
		979	#ifdef ENABLE_FRILLS
		980	urgency_hint:1,
		981	#endif
997	#ifdef CURSOR_BLINK	982	#ifdef CURSOR_BLINK
998	hidden_cursor:1,	983	hidden_cursor:1,
999	#endif	984	#endif
1000	#ifdef TEXT_BLINK	985	#ifdef TEXT_BLINK
1001	hidden_text:1,	986	hidden_text:1,
…		…
1010		995
1011	unsigned char refresh_type,	996	unsigned char refresh_type,
1012	#ifdef META8_OPTION	997	#ifdef META8_OPTION
1013	meta_char, /* Alt-key prefix */	998	meta_char, /* Alt-key prefix */
1014	#endif	999	#endif
1015	scrollbar_align,
1016	selection_wait,	1000	selection_wait,
1017	selection_type;	1001	selection_type;
1018	/* ---------- */	1002	/* ---------- */
		1003	bool rvideo_state, rvideo_mode;
		1004	#ifndef NO_BELL
1019	short rvideo;	1005	bool rvideo_bell;
		1006	#endif
1020	int num_scr; /* screen: number lines scrolled */	1007	int num_scr; /* screen: number lines scrolled */
1021	int prev_ncol, /* screen: previous number of columns */	1008	int prev_ncol, /* screen: previous number of columns */
1022	prev_nrow; /* screen: previous number of rows */	1009	prev_nrow; /* screen: previous number of rows */
1023	/* ---------- */	1010	/* ---------- */
1024	rend_t rstyle;	1011	rend_t rstyle;
1025	/* ---------- */
1026	uint32_t pixcolor_set[NPIXCLR_SETS];
1027	/* ---------- */	1012	/* ---------- */
1028	#ifdef SELECTION_SCROLLING	1013	#ifdef SELECTION_SCROLLING
1029	int scroll_selection_lines;	1014	int scroll_selection_lines;
1030	enum page_dirn scroll_selection_dir;	1015	enum page_dirn scroll_selection_dir;
1031	int selection_save_x,	1016	int selection_save_x,
…		…
1037	/* give proper Scroll behaviour */	1022	/* give proper Scroll behaviour */
1038	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1023	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1039	mouse_slip_wheel_speed,	1024	mouse_slip_wheel_speed,
1040	#endif	1025	#endif
1041	refresh_count,	1026	refresh_count,
1042	refresh_limit,
1043	last_bot, /* scrollbar last bottom position */
1044	last_top, /* scrollbar last top position */
1045	last_state, /* scrollbar last state */
1046	scrollbar_len,
1047	window_vt_x,	1027	window_vt_x,
1048	window_vt_y,	1028	window_vt_y,
1049	window_sb_x,	1029	mouse_row,
		1030	mouse_col,
1050	# ifdef POINTER_BLANK	1031	# ifdef POINTER_BLANK
1051	pointerBlankDelay,	1032	pointerBlankDelay,
1052	# endif	1033	# endif
1053	allowedxerror;	1034	allowedxerror;
1054	/* ---------- */	1035	/* ---------- */
…		…
1058	int old_width, /* last used width in screen resize */	1039	int old_width, /* last used width in screen resize */
1059	old_height; /* last used height in screen resize */	1040	old_height; /* last used height in screen resize */
1060	unsigned long priv_modes,	1041	unsigned long priv_modes,
1061	SavedModes;	1042	SavedModes;
1062	/* ---------- */	1043	/* ---------- */
1063	Atom xa[NUM_XA];	1044	Atom *xa;
1064	/* ---------- */
1065	#ifdef RXVT_SCROLLBAR
1066	GC scrollbarGC,
1067	topShadowGC,
1068	botShadowGC;
1069	#endif
1070	#ifdef XTERM_SCROLLBAR
1071	GC xscrollbarGC,
1072	ShadowGC;
1073	#endif
1074	#ifdef PLAIN_SCROLLBAR
1075	GC pscrollbarGC;
1076	#endif
1077	#ifdef NEXT_SCROLLBAR
1078	GC blackGC,
1079	whiteGC,
1080	grayGC,
1081	darkGC,
1082	stippleGC;
1083	Pixmap dimple,
1084	upArrow,
1085	downArrow,
1086	upArrowHi,
1087	downArrowHi;
1088	#endif
1089	/* ---------- */	1045	/* ---------- */
1090	Time selection_time,	1046	Time selection_time,
1091	selection_request_time;	1047	selection_request_time;
1092	pid_t cmd_pid; /* process id of child */	1048	pid_t cmd_pid; /* process id of child */
1093	char * incr_buf;	1049	char * incr_buf;
1094	size_t incr_buf_size, incr_buf_fill;	1050	size_t incr_buf_size, incr_buf_fill;
1095	/* ---------- */	1051	/* ---------- */
1096	Cursor leftptr_cursor;
1097	/* ---------- */
1098	#ifndef NO_BACKSPACE_KEY
1099	const char *key_backspace;
1100	#endif
1101	#ifndef NO_DELETE_KEY
1102	const char *key_delete;
1103	#endif
1104	struct mouse_event MEvent;	1052	struct mouse_event MEvent;
1105	XComposeStatus compose;	1053	XComposeStatus compose;
1106	ttymode_t tio;	1054	struct termios tio;
1107	row_col_t oldcursor;	1055	row_col_t oldcursor;
1108	#ifdef XPM_BACKGROUND	1056	#ifdef HAVE_BG_PIXMAP
1109	bgPixmap_t bgPixmap;	1057	bgPixmap_t bgPixmap;
1110	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	}
1111	#endif	1068	#endif
1112		1069
1113	#if ENABLE_OVERLAY	1070	#if ENABLE_OVERLAY
1114	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1071	overlay_base ov;
1115	text_t **ov_text;
1116	rend_t **ov_rend;
1117		1072
1118	void scr_swap_overlay ();	1073	void scr_swap_overlay () NOTHROW;
1119	void scr_overlay_new (int x, int y, int w, int h);	1074	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1120	void scr_overlay_off ();	1075	void scr_overlay_off () NOTHROW;
1121	void scr_overlay_set (int x, int y,	1076	void scr_overlay_set (int x, int y,
1122	text_t text,	1077	text_t text,
1123	rend_t rend = OVERLAY_RSTYLE);	1078	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1124	void scr_overlay_set (int x, int y, const char *s);	1079	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1125	void scr_overlay_set (int x, int y, const wchar_t *s);	1080	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1126	#endif	1081	#endif
1127		1082
1128	vector<void *> allocated; // free these memory blocks with free()	1083	vector<void *> allocated; // free these memory blocks with free()
1129		1084
1130	char *env_windowid; /* environmental variable WINDOWID */	1085	char env_windowid[21]; /* environmental variable WINDOWID */
		1086	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1131	char *env_display; /* environmental variable DISPLAY */	1087	char *env_display; /* environmental variable DISPLAY */
1132	char *env_term; /* environmental variable TERM */	1088	char *env_term; /* environmental variable TERM */
1133	char *env_colorfgbg;	1089
1134	char *locale;	1090	char *locale;
1135	char charsets[4];	1091	char charsets[4];
1136	char *v_buffer; /* pointer to physical buffer */	1092	char *v_buffer; /* pointer to physical buffer */
1137	unsigned int v_buflen; /* size of area to write */	1093	unsigned int v_buflen; /* size of area to write */
1138	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1094	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1139		1095
1140	#ifdef KEYSYM_RESOURCE	1096	#ifdef KEYSYM_RESOURCE
1141	keyboard_manager *keyboard;	1097	keyboard_manager *keyboard;
		1098	#endif
		1099	#ifndef NO_RESOURCES
		1100	XrmDatabase option_db;
1142	#endif	1101	#endif
1143		1102
1144	const char *rs[NUM_RESOURCES];	1103	const char *rs[NUM_RESOURCES];
1145	/* command input buffering */	1104	/* command input buffering */
1146	char *cmdbuf_ptr, *cmdbuf_endp;	1105	char *cmdbuf_ptr, *cmdbuf_endp;
1147	char cmdbuf_base[CBUFSIZ];	1106	char cmdbuf_base[CBUFSIZ];
1148		1107
1149	rxvt_ptytty *pty;	1108	ptytty *pty;
1150		1109
1151	rxvt_salloc *talloc; // text line allocator	1110	rxvt_salloc *talloc; // text line allocator
1152	rxvt_salloc *ralloc; // rend line allocator	1111	rxvt_salloc *ralloc; // rend line allocator
1153		1112
1154	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
1155		1114
1156	#if ENABLE_FRILLS || ISO_14755	1115	#if ENABLE_FRILLS || ISO_14755
1157	// ISO 14755 entry support	1116	// ISO 14755 entry support
1158	unicode_t iso14755buf;	1117	unicode_t iso14755buf;
1159	void commit_iso14755 ();	1118	void commit_iso14755 ();
1160	int hex_keyval (XKeyEvent &ev);
1161	# if ISO_14755	1119	# if ISO_14755
1162	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);
1163	void iso14755_54 (int x, int y);	1121	void iso14755_54 (int x, int y);
1164	# endif	1122	# endif
1165	#endif	1123	#endif
1166		1124
1167	// modifies first argument(!)	1125	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1168	void paste (char *data, unsigned int len);
1169		1126
1170	long vt_emask, vt_emask_perl;
1171
1172	void vt_select_input () const	1127	void vt_select_input () const NOTHROW
1173	{	1128	{
1174	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1129	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1175	}	1130	}
1176		1131
1177	#if TRANSPARENT	1132	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1178	void rootwin_cb (XEvent &xev);	1133	void rootwin_cb (XEvent &xev);
1179	xevent_watcher rootwin_ev;	1134	xevent_watcher rootwin_ev;
1180	#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
1181		1145
1182	void x_cb (XEvent &xev);	1146	void x_cb (XEvent &xev);
1183	void flush ();
1184	xevent_watcher termwin_ev;	1147	xevent_watcher termwin_ev;
1185	xevent_watcher vt_ev;	1148	xevent_watcher vt_ev;
1186	#ifdef HAVE_SCROLLBARS
1187	xevent_watcher scrollbar_ev;	1149	xevent_watcher scrollbar_ev;
1188	#endif
1189		1150
1190	void check_cb (check_watcher &w); check_watcher check_ev;	1151	void child_cb (ev::child &w, int revents); ev::child child_ev;
1191	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1152	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1192	void flush_cb (time_watcher &w); time_watcher flush_ev;	1153	void refresh_check ();
1193		1154	void flush ();
1194	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1155	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1195		1156	bool pty_fill ();
1196	void incr_cb (time_watcher &w); time_watcher incr_ev;	1157	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1158	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1197		1159
1198	#ifdef CURSOR_BLINK	1160	#ifdef CURSOR_BLINK
1199	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;
1200	#endif	1162	#endif
1201	#ifdef TEXT_BLINK	1163	#ifdef TEXT_BLINK
1202	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;
1203	#endif	1168	#endif
1204		1169
1205	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1170	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1206	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;
1207	#endif	1172	#endif
1208	#ifdef SELECTION_SCROLLING	1173	#ifdef SELECTION_SCROLLING
1209	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;
1210	#endif	1175	#endif
1211	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1176	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1212	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;
1213	#endif	1178	#endif
1214		1179
1215	#ifdef POINTER_BLANK	1180	#ifdef POINTER_BLANK
1216	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1181	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1217	void pointer_blank ();	1182	void pointer_blank ();
1218	#endif	1183	#endif
1219	void pointer_unblank ();	1184	void pointer_unblank ();
1220		1185
1221	void tt_printf (const char *fmt,...);	1186	void tt_printf (const char *fmt,...);
1222	void tt_write (const char *data, unsigned int len);	1187	void tt_write (const char *data, unsigned int len);
1223	void pty_write ();	1188	void pty_write ();
1224		1189
1225	void tt_winch ();	1190	void init (stringvec *argv, stringvec *envv)
1226		1191	{
1227	rxvt_term ();	1192	this->argv = argv;
1228	~rxvt_term ();	1193	init (argv->size (), argv->begin (), envv);
1229	void child_exit (); // child has exited, usually destroys	1194	}
1230	void destroy ();
1231	void emergency_cleanup ();
1232
1233	bool init (int argc, const char *const *argv);
1234	bool init_vars ();
1235
1236	bool pty_fill ();
1237		1195
1238	void make_current () const // make this the "currently active" urxvt instance	1196	void make_current () const // make this the "currently active" urxvt instance
1239	{	1197	{
1240	SET_R (this);	1198	SET_R (this);
		1199	set_environ (envv);
1241	rxvt_set_locale (locale);	1200	rxvt_set_locale (locale);
1242	set_environ (envv);
1243	}	1201	}
1244		1202
1245	void init_secondary ();
1246	const char **init_resources (int argc, const char *const *argv);
1247	const char *x_resource (const char *name);
1248	void init_env ();
1249	void set_locale (const char *locale);
1250	void init_xlocale ();
1251	void init_command (const char *const *argv);
1252	void run_command (const char *const *argv);
1253	int run_child (const char *const *argv);
1254
1255	void color_aliases (int idx);
1256	void recolour_cursor ();
1257	void create_windows (int argc, const char *const *argv);
1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1260
1261	#if USE_XIM	1203	#if USE_XIM
1262	rxvt_xim *input_method;	1204	rxvt_xim *input_method;
1263	XIC Input_Context;	1205	XIC Input_Context;
1264	XIMStyle input_style;	1206	XIMStyle input_style;
1265	XPoint spot; // most recently sent spot position	1207	XPoint spot; // most recently sent spot position
1266		1208
1267	void im_destroy ();	1209	void im_destroy ();
1268	void im_cb (); im_watcher im_ev;	1210	void im_cb (); im_watcher im_ev;
1269	void im_set_size (XRectangle &size);	1211	void im_set_size (XRectangle &size);
1270	void im_set_position (XPoint &pos);	1212	void im_set_position (XPoint &pos) NOTHROW;
1271	void im_set_color (unsigned long &fg, unsigned long &bg);	1213	void im_set_color (unsigned long &fg, unsigned long &bg);
1272	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);
1273		1215
1274	bool IMisRunning ();	1216	bool IMisRunning ();
1275	void IMSendSpot ();	1217	void IMSendSpot ();
1276	bool IM_get_IC (const char *modifiers);	1218	bool IM_get_IC (const char *modifiers);
1277	void IMSetStatusPosition ();	1219	void IMSetPosition ();
1278	#endif	1220	#endif
1279
1280	void resize_scrollbar ();
1281
1282	void pixel_position (int *x, int *y);
1283
1284	void selection_click (int clicks, int x, int y);
1285	void selection_extend (int x, int y, int flag);
1286	void selection_rotate (int x, int y);
1287
1288	/* autoconvert */
1289		1221
1290	// command.C	1222	// command.C
1291	void lookup_key (XKeyEvent &ev);	1223	void key_press (XKeyEvent &ev);
		1224	void key_release (XKeyEvent &ev);
1292	unsigned int cmd_write (const char *str, unsigned int count);	1225	unsigned int cmd_write (const char *str, unsigned int count);
1293		1226
1294	wchar_t next_char ();	1227	wchar_t next_char () NOTHROW;
1295	wchar_t cmd_getc ();	1228	wchar_t cmd_getc () THROW ((class out_of_input));
1296	uint32_t next_octet ();	1229	uint32_t next_octet () NOTHROW;
1297	uint32_t cmd_get8 ();	1230	uint32_t cmd_get8 () THROW ((class out_of_input));
1298		1231
1299	bool cmd_parse ();	1232	void cmd_parse ();
1300	void mouse_report (XButtonEvent &ev);	1233	void mouse_report (XButtonEvent &ev);
1301	void button_press (XButtonEvent &ev);	1234	void button_press (XButtonEvent &ev);
1302	void button_release (XButtonEvent &ev);	1235	void button_release (XButtonEvent &ev);
1303	void focus_in ();	1236	void focus_in ();
1304	void focus_out ();	1237	void focus_out ();
1305	int check_our_parents ();	1238	void set_urgency (bool enable);
		1239	void update_fade_color (unsigned int idx);
1306	#ifdef PRINTPIPE	1240	#ifdef PRINTPIPE
1307	FILE *popen_printer ();	1241	FILE *popen_printer ();
1308	int pclose_printer (FILE *stream);	1242	int pclose_printer (FILE *stream);
1309	#endif	1243	#endif
1310	void process_print_pipe ();	1244	void process_print_pipe ();
…		…
1321	int privcases (int mode, unsigned long bit);	1255	int privcases (int mode, unsigned long bit);
1322	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);
1323	void process_sgr_mode (unsigned int nargs, const int *arg);	1257	void process_sgr_mode (unsigned int nargs, const int *arg);
1324	void process_graphics ();	1258	void process_graphics ();
1325	// 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);
1326	void Get_Colours ();	1271	void get_colours ();
1327	void get_ourmods ();	1272	void get_ourmods ();
1328	// main.C	1273	// main.C
1329	void privileged_utmp (rxvt_privaction action);	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);
1330	bool set_fonts ();	1282	bool set_fonts ();
1331	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);
1332	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);
1333	void set_title (const char *str);	1285	void set_title (const char *str);
1334	void set_icon_name (const char *str);	1286	void set_icon_name (const char *str);
1335	void set_window_color (int idx, const char *color);	1287	void set_window_color (int idx, const char *color);
1336	void set_colorfgbg ();	1288	void set_colorfgbg ();
1337	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);
1338	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);
1339		1294
1340	// screen.C	1295	// screen.C
1341		1296
1342	void lalloc (line_t &l) const	1297	void lalloc (line_t &l) const
1343	{	1298	{
…		…
1365		1320
1366	if (ncol > prev_ncol)	1321	if (ncol > prev_ncol)
1367	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1322	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1368	}	1323	}
1369		1324
1370	int fgcolor_of (rend_t r) const	1325	int fgcolor_of (rend_t r) const NOTHROW
1371	{	1326	{
1372	int base = GET_BASEFG (r);	1327	int base = GET_BASEFG (r);
1373	#ifndef NO_BRIGHTCOLOR	1328	#ifndef NO_BRIGHTCOLOR
1374	if (r & RS_Bold	1329	if (r & RS_Bold
1375	# if ENABLE_STYLES	1330	# if ENABLE_STYLES
1376	&& OPTION (Opt_intensityStyles)	1331	&& option (Opt_intensityStyles)
1377	# endif	1332	# endif
1378	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1379	base += minBrightCOLOR - minCOLOR;	1334	base += minBrightCOLOR - minCOLOR;
1380	#endif	1335	#endif
1381	return base;	1336	return base;
1382	}	1337	}
1383		1338
1384	int bgcolor_of (rend_t r) const	1339	int bgcolor_of (rend_t r) const NOTHROW
1385	{	1340	{
1386	int base = GET_BASEBG (r);	1341	int base = GET_BASEBG (r);
1387	#ifndef NO_BRIGHTCOLOR	1342	#ifndef NO_BRIGHTCOLOR
1388	if (r & RS_Blink	1343	if (r & RS_Blink
1389	# if ENABLE_STYLES	1344	# if ENABLE_STYLES
1390	&& OPTION (Opt_intensityStyles)	1345	&& option (Opt_intensityStyles)
1391	# endif	1346	# endif
1392	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1347	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1393	base += minBrightCOLOR - minCOLOR;	1348	base += minBrightCOLOR - minCOLOR;
1394	#endif	1349	#endif
1395	return base;	1350	return base;
1396	}	1351	}
1397		1352
1398	bool option (uint32_t opt) const	1353	bool option (uint8_t opt) const NOTHROW
1399	{	1354	{
1400	return OPTION (opt);	1355	if (!opt)
		1356	return 0;
		1357
		1358	--opt;
		1359	return options[opt >> 3] & (1 << (opt & 7));
1401	}	1360	}
1402		1361
1403	void set_option (uint32_t opt, bool set)	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
1404	{	1375	{
1405	if (set)	1376	if (set)
1406	options |= opt;	1377	priv_modes |= bit;
1407	else	1378	else
1408	options &= ~opt;	1379	priv_modes &= ~bit;
1409	}	1380	}
1410		1381
		1382	// modifies first argument(!)
		1383	void paste (char *data, unsigned int len) NOTHROW;
1411	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1384	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1412	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	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;
1413	int scr_scroll_text (int row1, int row2, int count);	1387	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1414	void scr_reset ();	1388	void scr_reset ();
1415	void scr_release ();	1389	void scr_release () NOTHROW;
1416	void scr_clear (bool really = false);	1390	void scr_clear (bool really = false) NOTHROW;
1417	void scr_refresh ();	1391	void scr_refresh () NOTHROW;
1418	bool scr_refresh_rend (rend_t mask, rend_t value);	1392	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1419	void scr_erase_screen (int mode);	1393	void scr_erase_screen (int mode) NOTHROW;
1420	#if ENABLE_FRILLS	1394	#if ENABLE_FRILLS
1421	void scr_erase_savelines ();	1395	void scr_erase_savelines () NOTHROW;
1422	void scr_backindex ();	1396	void scr_backindex () NOTHROW;
1423	void scr_forwardindex ();	1397	void scr_forwardindex () NOTHROW;
1424	#endif	1398	#endif
1425	void scr_touch (bool refresh);	1399	void scr_touch (bool refresh) NOTHROW;
1426	void scr_expose (int x, int y, int width, int height, bool refresh);	1400	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1427	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1428	void scr_recolour ();	1401	void scr_recolour () NOTHROW;
1429	void scr_remap_chars ();	1402	void scr_remap_chars () NOTHROW;
1430	void scr_remap_chars (line_t &l);	1403	void scr_remap_chars (line_t &l) NOTHROW;
		1404
		1405	enum cursor_mode { SAVE, RESTORE };
1431		1406
1432	void scr_poweron ();	1407	void scr_poweron ();
1433	void scr_cursor (int mode);	1408	void scr_soft_reset () NOTHROW;
		1409	void scr_cursor (cursor_mode mode) NOTHROW;
1434	void scr_do_wrap ();	1410	void scr_do_wrap () NOTHROW;
		1411	void scr_swap_screen () NOTHROW;
1435	int scr_change_screen (int scrn);	1412	void scr_change_screen (int scrn);
1436	void scr_color (unsigned int color, int fgbg);	1413	void scr_color (unsigned int color, int fgbg) NOTHROW;
1437	void scr_rendition (int set, int style);	1414	void scr_rendition (int set, int style) NOTHROW;
1438	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1415	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1439	void scr_backspace ();	1416	void scr_backspace () NOTHROW;
1440	void scr_tab (int count, bool ht = false);	1417	void scr_tab (int count, bool ht = false) NOTHROW;
1441	void scr_gotorc (int row, int col, int relative);	1418	void scr_gotorc (int row, int col, int relative) NOTHROW;
1442	void scr_index (enum page_dirn direction);	1419	void scr_index (enum page_dirn direction) NOTHROW;
1443	void scr_erase_line (int mode);	1420	void scr_erase_line (int mode) NOTHROW;
1444	void scr_E ();	1421	void scr_E () NOTHROW;
1445	void scr_insdel_lines (int count, int insdel);	1422	void scr_insdel_lines (int count, int insdel) NOTHROW;
1446	void scr_insdel_chars (int count, int insdel);	1423	void scr_insdel_chars (int count, int insdel) NOTHROW;
1447	void scr_scroll_region (int top, int bot);	1424	void scr_scroll_region (int top, int bot) NOTHROW;
1448	void scr_cursor_visible (int mode);	1425	void scr_cursor_visible (int mode) NOTHROW;
1449	void scr_autowrap (int mode);	1426	void scr_autowrap (int mode) NOTHROW;
1450	void scr_relative_origin (int mode);	1427	void scr_relative_origin (int mode) NOTHROW;
1451	void scr_insert_mode (int mode);	1428	void scr_insert_mode (int mode) NOTHROW;
1452	void scr_set_tab (int mode);	1429	void scr_set_tab (int mode) NOTHROW;
1453	void scr_rvideo_mode (int mode);	1430	void scr_rvideo_mode (bool on) NOTHROW;
1454	void scr_report_position ();	1431	void scr_report_position () NOTHROW;
1455	void set_font_style ();	1432	void set_font_style () NOTHROW;
1456	void scr_charset_choose (int set);	1433	void scr_charset_choose (int set) NOTHROW;
1457	void scr_charset_set (int set, unsigned int ch);	1434	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1458	void scr_move_to (int y, int len);	1435	void scr_move_to (int y, int len) NOTHROW;
1459	bool scr_page (enum page_dirn direction, int nlines);	1436	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1460	bool scr_changeview (int new_view_start);	1437	bool scr_changeview (int new_view_start) NOTHROW;
1461	void scr_bell ();	1438	void scr_bell () NOTHROW;
1462	void scr_printscreen (int fullhist);	1439	void scr_printscreen (int fullhist) NOTHROW;
1463	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1440	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1464	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1441	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1465	void scr_reverse_selection ();	1442	void scr_reverse_selection () NOTHROW;
1466	void scr_dump (int fd);	1443	void scr_dump (int fd) NOTHROW;
		1444
1467	void selection_check (int check_more);	1445	void selection_check (int check_more) NOTHROW;
1468	void selection_paste (Window win, Atom prop, bool delete_prop);	1446	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1469	void selection_property (Window win, Atom prop);	1447	void selection_property (Window win, Atom prop) NOTHROW;
1470	void selection_request (Time tm, int x, int y);	1448	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1471	int selection_request_other (Atom target, int selnum);	1449	int selection_request_other (Atom target, int selnum) NOTHROW;
1472	void selection_clear ();	1450	void selection_clear () NOTHROW;
1473	void selection_make (Time tm);	1451	void selection_make (Time tm);
1474	bool selection_grab (Time tm);	1452	bool selection_grab (Time tm) NOTHROW;
1475	void selection_start_colrow (int col, int row);	1453	void selection_start_colrow (int col, int row) NOTHROW;
1476	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1454	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1477	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1455	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1478	void selection_remove_trailing_spaces ();	1456	void selection_remove_trailing_spaces () NOTHROW;
1479	void selection_send (const XSelectionRequestEvent &rq);	1457	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1480		1458	void selection_click (int clicks, int x, int y) NOTHROW;
1481	#if defined(NEXT_SCROLLBAR)	1459	void selection_extend (int x, int y, int flag) NOTHROW;
1482	// scrollbar-next.C	1460	void selection_rotate (int x, int y) NOTHROW;
1483	Pixmap renderPixmap (const char *const *data, int width, int height);
1484	void init_scrollbar_stuff ();
1485	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1486	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1487	#endif
1488
1489	#if defined(RXVT_SCROLLBAR)
1490	// scrollbar-rxvt.C
1491	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1492	#endif
1493
1494	#if defined(XTERM_SCROLLBAR)
1495	// scrollbar-xterm.C
1496	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1497	#endif
1498
1499	#if defined(PLAIN_SCROLLBAR)
1500	// scrollbar-plain.C
1501	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1502	#endif
1503
1504	// scrollbar.C
1505	int scrollbar_mapping (int map);
1506	int scrollbar_show (int update);
1507	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1508		1461
1509	// xdefaults.C	1462	// xdefaults.C
1510	void get_options (int argc, const char *const *argv);	1463	void get_options (int argc, const char *const *argv);
1511	int parse_keysym (const char *str, const char *arg);	1464	int parse_keysym (const char *str, const char *arg);
1512	void get_xdefaults (FILE *stream, const char *name);	1465	const char *x_resource (const char *name);
1513	void extract_resources ();	1466	void extract_resources ();
1514	// xpm.C
1515	int scale_pixmap (const char *geom);
1516	void resize_pixmap ();
1517	Pixmap set_bgPixmap (const char *file);
1518	};	1467	};
1519		1468
1520	/*	1469	#endif /* _RXVT_H_ */
1521	*****************************************************************************
1522	* PROTOTYPES
1523	*****************************************************************************
1524	*/
1525	#ifdef PROTOTYPES
1526	# define __PROTO(p) p
1527	#else
1528	# define __PROTO(p) ()
1529	#endif
1530		1470
1531	#ifdef DEBUG_malloc
1532	# include "dmalloc.h" /* This comes last */
1533	#endif
1534
1535	#endif /* _RXVT_H_ */
1536

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