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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.233 by root, Sun Jan 22 00:36:59 2006 UTC vs.
Revision 1.360 by ayin, Mon Feb 18 09:58:05 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	char * rxvt_strdup_cpp (const char *str);
147		155
148	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
149
150	char * rxvt_r_basename (const char *str) NOTHROW;	156	char * rxvt_basename (const char *str) NOTHROW;
151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
152	void rxvt_log (const char *fmt,...) NOTHROW;	158	void rxvt_log (const char *fmt,...) NOTHROW;
153	void rxvt_warn (const char *fmt,...) NOTHROW;	159	void rxvt_warn (const char *fmt,...) NOTHROW;
154	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;
155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
156		162
157	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
158	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
159	char * rxvt_Str_trim (char *str) NOTHROW;	163	char * rxvt_strtrim (char *str) NOTHROW;
160	int rxvt_Str_escaped (char *str) NOTHROW;
161	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
162	void rxvt_freecommastring (char **cs) NOTHROW;	165	void rxvt_freecommastring (char **cs) NOTHROW;
163	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	166
		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	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
221
222	void close_tty ();
223	bool make_controlling_tty ();
224	void set_utf8_mode (bool on);
225	};
226
227	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
228	void rxvt_ptytty_server (); // start the ptytty server process
229		204
230	/*	205	/*
231	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
232	* pared down from XButtonEvent	207	* pared down from XButtonEvent
233	*/	208	*/
…		…
236	Time time; /* milliseconds */	211	Time time; /* milliseconds */
237	unsigned int state; /* key or button mask */	212	unsigned int state; /* key or button mask */
238	unsigned int button; /* detail */	213	unsigned int button; /* detail */
239	};	214	};
240		215
241	#if ENABLE_FRILLS
242	typedef struct _mwmhints {
243	CARD32 flags;
244	CARD32 functions;
245	CARD32 decorations;
246	INT32 input_mode;
247	CARD32 status;
248	} MWMHints;
249	#endif
250
251	#if ENABLE_XEMBED	216	#if ENABLE_XEMBED
252	// XEMBED messages	217	// XEMBED messages
253	# define XEMBED_EMBEDDED_NOTIFY 0	218	# define XEMBED_EMBEDDED_NOTIFY 0
254	# define XEMBED_WINDOW_ACTIVATE 1	219	# define XEMBED_WINDOW_ACTIVATE 1
255	# define XEMBED_WINDOW_DEACTIVATE 2	220	# define XEMBED_WINDOW_DEACTIVATE 2
256	# define XEMBED_REQUEST_FOCUS 3	221	# define XEMBED_REQUEST_FOCUS 3
257	# define XEMBED_FOCUS_IN 4	222	# define XEMBED_FOCUS_IN 4
258	# define XEMBED_FOCUS_OUT 5	223	# define XEMBED_FOCUS_OUT 5
259	# define XEMBED_FOCUS_NEXT 6	224	# define XEMBED_FOCUS_NEXT 6
260	# define XEMBED_FOCUS_PREV 7	225	# define XEMBED_FOCUS_PREV 7
261		226
262	# define XEMBED_MODALITY_ON 10	227	# define XEMBED_MODALITY_ON 10
263	# define XEMBED_MODALITY_OFF 11	228	# define XEMBED_MODALITY_OFF 11
264	# define XEMBED_REGISTER_ACCELERATOR 12	229	# define XEMBED_REGISTER_ACCELERATOR 12
265	# define XEMBED_UNREGISTER_ACCELERATOR 13	230	# define XEMBED_UNREGISTER_ACCELERATOR 13
266	# define XEMBED_ACTIVATE_ACCELERATOR 14	231	# define XEMBED_ACTIVATE_ACCELERATOR 14
267		232
268	// XEMBED detail code	233	// XEMBED detail code
269	# define XEMBED_FOCUS_CURRENT 0	234	# define XEMBED_FOCUS_CURRENT 0
270	# define XEMBED_FOCUS_FIRST 1	235	# define XEMBED_FOCUS_FIRST 1
271	# define XEMBED_FOCUS_LAST 2	236	# define XEMBED_FOCUS_LAST 2
272		237
273	# define XEMBED_MAPPED (1 << 0)	238	# define XEMBED_MAPPED (1 << 0)
274	#endif	239	#endif
275		240
…		…
279	*****************************************************************************	244	*****************************************************************************
280	*/	245	*/
281		246
282	/* COLORTERM, TERM environment variables */	247	/* COLORTERM, TERM environment variables */
283	#define COLORTERMENV "rxvt"	248	#define COLORTERMENV "rxvt"
284	#ifdef XPM_BACKGROUND	249	#ifdef BG_IMAGE_FROM_FILE
285	# define COLORTERMENVFULL COLORTERMENV "-xpm"	250	# define COLORTERMENVFULL COLORTERMENV "-xpm"
286	#else	251	#else
287	# define COLORTERMENVFULL COLORTERMENV	252	# define COLORTERMENVFULL COLORTERMENV
288	#endif	253	#endif
289	#ifndef TERMENV	254	#ifndef TERMENV
…		…
292		257
293	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	258	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
294	# define NO_MOUSE_REPORT_SCROLLBAR 1	259	# define NO_MOUSE_REPORT_SCROLLBAR 1
295	#endif	260	#endif
296		261
297	/* now look for other badly set stuff */
298
299	#if !defined (EACCESS) && defined(EAGAIN)
300	# define EACCESS EAGAIN
301	#endif
302
303	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
304	# define EXIT_SUCCESS 0 /* exit function success */
305	# define EXIT_FAILURE 1 /* exit function failure */
306	#endif
307
308	#define scrollBar_esc 30	262	#define scrollBar_esc 30
309		263
310	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	264	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
311	# define HAVE_SCROLLBARS 1	265	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
312	#endif	266	#endif
313
314	#define R_SB_ALIGN_CENTRE 0
315	#define R_SB_ALIGN_TOP 1
316	#define R_SB_ALIGN_BOTTOM 2
317
318	#define R_SB_NEXT 1
319	#define R_SB_XTERM 2
320	#define R_SB_PLAIN 4
321	#define R_SB_RXVT 8
322
323	#define SB_WIDTH_NEXT 19
324	#define SB_WIDTH_XTERM 15
325	#define SB_WIDTH_PLAIN 7
326	#ifndef SB_WIDTH_RXVT
327	# define SB_WIDTH_RXVT 10
328	#endif
329
330	/*
331	* NeXT scrollbar defines
332	*/
333	#define SB_PADDING 1
334	#define SB_BORDER_WIDTH 1
335	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
336	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
337	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
338	#define SB_MARGIN_SPACE (SB_PADDING * 2)
339	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
340	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
341	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
342	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
343	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
344	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
345	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
346	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
347	/*
348	* +-------------+
349	* | | <---< SB_PADDING
350	* | ::::::::::: |
351	* | ::::::::::: |
352	* '''''''''''''''''
353	* ,,,,,,,,,,,,,,,,,
354	* | ::::::::::: |
355	* | ::::::::::: |
356	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
357	* | | :::::::: |
358	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
359	* | +---------+ |
360	* | | ......%%| |
361	* | | ......%%| |
362	* | | .. ()..%%| |
363	* | | ......%%| |
364	* | | %%%%%%%%| |
365	* | +---------+ | <.........................
366	* | | <---< SB_PADDING :
367	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
368	* | | ......%%| | | : :
369	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
370	* | | %%%%%%%%| | | : :
371	* | +---------+ | <-+ : :
372	* | | : :
373	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
374	* | | ......%%| | | : :
375	* | | ..\/..%%| | | : :
376	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
377	* | +---------+ | | : :
378	* | | | : :
379	* +-------------+ <-+.........:............:
380	* ^^|_________| :
381	* || | :
382	* || +---< SB_BUTTON_WIDTH
383	* || :
384	* |+------< SB_PADDING
385	* |: :
386	* +----< SB_BORDER_WIDTH
387	* : :
388	* :............:
389	* |
390	* +---< SB_WIDTH_NEXT
391	*/
392		267
393	enum {	268	enum {
394	NO_REFRESH = 0, /* Window not visible at all! */	269	NO_REFRESH = 0, /* Window not visible at all! */
395	FAST_REFRESH = 1, /* Fully exposed window */	270	FAST_REFRESH = 1, /* Fully exposed window */
396	SLOW_REFRESH = 2, /* Partially exposed window */	271	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
445		320
446	// fake styles	321	// fake styles
447	#define RS_Blink 0x00010000UL // blink	322	#define RS_Blink 0x00010000UL // blink
448	#define RS_RVid 0x00020000UL // reverse video	323	#define RS_RVid 0x00020000UL // reverse video
449	#define RS_Uline 0x00040000UL // underline	324	#define RS_Uline 0x00040000UL // underline
		325
		326	// toggle this to force redraw, must be != RS_Careful
		327	#define RS_redraw 0x01000000UL
450		328
451	// 5 custom bits for extensions	329	// 5 custom bits for extensions
452	#define RS_customCount 32	330	#define RS_customCount 32
453	#define RS_customMask 0x00f80000UL	331	#define RS_customMask 0x00f80000UL
454	#define RS_customShift 19	332	#define RS_customShift 19
…		…
485	C0_NUL = 0x00,	363	C0_NUL = 0x00,
486	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	364	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
487	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	365	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
488	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	366	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
489	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	367	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
490	};	368	};
491	#define CHAR_ST 0x9c /* 0234 */	369	#define CHAR_ST 0x9c /* 0234 */
492		370
493	/*	371	/*
494	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	372	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
495	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	373	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
498	XTerm_name = 0,	376	XTerm_name = 0,
499	XTerm_iconName = 1,	377	XTerm_iconName = 1,
500	XTerm_title = 2,	378	XTerm_title = 2,
501	XTerm_property = 3, // change X property	379	XTerm_property = 3, // change X property
502	XTerm_Color = 4, // change colors	380	XTerm_Color = 4, // change colors
503	XTerm_Color00 = 10, // not implemented, CLASH!	381	XTerm_Color00 = 10, // change fg color
504	XTerm_Color01 = 11, // not implemented	382	XTerm_Color01 = 11, // change bg color
505	XTerm_Color_cursor = 12, // change actual 'Cursor' color	383	XTerm_Color_cursor = 12, // change actual 'Cursor' color
506	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	384	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
507	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	385	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
508	XTerm_Color05 = 15, // not implemented (tektronix fg)	386	XTerm_Color05 = 15, // not implemented (tektronix fg)
509	XTerm_Color06 = 16, // not implemented (tektronix bg)	387	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
514	XTerm_konsole30 = 30, // reserved for konsole	392	XTerm_konsole30 = 30, // reserved for konsole
515	XTerm_konsole31 = 31, // reserved for konsole	393	XTerm_konsole31 = 31, // reserved for konsole
516	XTerm_emacs51 = 51, // reserved for emacs shell	394	XTerm_emacs51 = 51, // reserved for emacs shell
517	/*	395	/*
518	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	396	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
519	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
520	*/	397	*/
521	Rxvt_Color_BD = 18, // change actual 'Bold' color	398
522	Rxvt_Color_UL = 19, // change actual 'Underline' color	399	// deprecated
		400	Rxvt_Color_BD = 18,
		401	Rxvt_Color_UL = 19,
		402	Rxvt_restoreFG = 39,
		403	Rxvt_restoreBG = 49,
		404
523	Rxvt_Pixmap = 20, // new bg pixmap	405	Rxvt_Pixmap = 20, // new bg pixmap
524	Rxvt_restoreFG = 39, // change default fg color
525	Rxvt_restoreBG = 49, // change default bg color
526	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	406	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
527		407
528	URxvt_locale = 701, // change locale	408	URxvt_locale = 701, // change locale
		409	URxvt_version = 702, // request version
529		410
530	URxvt_Color_IT = 704, // change actual 'Italic' colour	411	URxvt_Color_IT = 704, // change actual 'Italic' colour
531	URxvt_Color_tint = 705, // change actual tint colour	412	URxvt_Color_tint = 705, // change actual tint colour
532	URxvt_Color_BD = 706,	413	URxvt_Color_BD = 706, // change actual 'Bold' color
533	URxvt_Color_UL = 707,	414	URxvt_Color_UL = 707, // change actual 'Underline' color
534		415
535	URxvt_font = 710,	416	URxvt_font = 710,
536	URxvt_boldFont = 711,	417	URxvt_boldFont = 711,
537	URxvt_italicFont = 712,	418	URxvt_italicFont = 712,
538	URxvt_boldItalicFont = 713,	419	URxvt_boldItalicFont = 713,
…		…
549	* on the unnecessary items, e.g. Color_pointer, but won't bother	430	* on the unnecessary items, e.g. Color_pointer, but won't bother
550	* until we need to. Also, be aware of usage in pixcolor_set	431	* until we need to. Also, be aware of usage in pixcolor_set
551	*/	432	*/
552		433
553	enum colour_list {	434	enum colour_list {
		435	Color_none = -2,
		436	Color_transparent = -1,
554	Color_fg = 0,	437	Color_fg = 0,
555	Color_bg,	438	Color_bg,
556	minCOLOR, /* 2 */	439	minCOLOR, /* 2 */
557	Color_Black = minCOLOR,	440	Color_Black = minCOLOR,
558	Color_Red3,	441	Color_Red3,
…		…
596	Color_underline,	479	Color_underline,
597	#endif	480	#endif
598	#ifdef OPTION_HC	481	#ifdef OPTION_HC
599	Color_HC,	482	Color_HC,
600	#endif	483	#endif
601	#ifdef KEEP_SCROLLCOLOR
602	Color_scroll,	484	Color_scroll,
		485	#ifdef RXVT_SCROLLBAR
603	Color_trough,	486	Color_trough,
604	#endif	487	#endif
605	#if TINTING	488	#if ENABLE_TRANSPARENCY
606	Color_tint,	489	Color_tint,
607	#endif	490	#endif
608	#if OFF_FOCUS_FADING	491	#if OFF_FOCUS_FADING
609	Color_fade,	492	Color_fade,
610	#endif	493	#endif
611	NRS_COLORS, /* */	494	NRS_COLORS, /* */
612	#ifdef KEEP_SCROLLCOLOR	495	#ifdef RXVT_SCROLLBAR
613	Color_topShadow = NRS_COLORS,	496	Color_topShadow = NRS_COLORS,
614	Color_bottomShadow,	497	Color_bottomShadow,
615	TOTAL_COLORS	498	TOTAL_COLORS
616	#else	499	#else
617	TOTAL_COLORS = NRS_COLORS	500	TOTAL_COLORS = NRS_COLORS
618	#endif	501	#endif
619	};	502	};
620		503
621	#define Color_Bits 7 // 0 .. maxTermCOLOR	504	#define Color_Bits 7 // 0 .. maxTermCOLOR
622
623	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
624	#define NPIXCLR_BITS 32
625		505
626	/*	506	/*
627	* Resource list	507	* Resource list
628	*/	508	*/
629	enum {	509	enum {
…		…
631	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	511	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
632	# include "rsinc.h"	512	# include "rsinc.h"
633	# undef def	513	# undef def
634	# undef reserve	514	# undef reserve
635	NUM_RESOURCES	515	NUM_RESOURCES
636	};
637
638	// see init.C:xa_names, which must be kept in sync
639	enum {
640	XA_TEXT = 0,
641	XA_COMPOUND_TEXT,
642	XA_UTF8_STRING,
643	XA_MULTIPLE,
644	XA_TARGETS,
645	XA_TIMESTAMP,
646	XA_VT_SELECTION,
647	XA_INCR,
648	XA_WM_PROTOCOLS,
649	XA_WM_DELETE_WINDOW,
650	XA_CLIPBOARD,
651	#if ENABLE_FRILLS
652	XA_MOTIF_WM_HINTS,
653	#endif
654	#if ENABLE_EWMH
655	XA_NET_WM_PID,
656	XA_NET_WM_NAME,
657	XA_NET_WM_ICON_NAME,
658	XA_NET_WM_PING,
659	#endif
660	#if USE_XIM
661	XA_WM_LOCALE_NAME,
662	#endif
663	#if TRANSPARENT
664	XA_XROOTPMAP_ID,
665	XA_ESETROOT_PMAP_ID,
666	#endif
667	#if ENABLE_XEMBED
668	XA_XEMBED,
669	XA_XEMBED_INFO,
670	#endif
671	NUM_XA
672	};	516	};
673		517
674	/* DEC private modes */	518	/* DEC private modes */
675	#define PrivMode_132 (1UL<<0)	519	#define PrivMode_132 (1UL<<0)
676	#define PrivMode_132OK (1UL<<1)	520	#define PrivMode_132OK (1UL<<1)
…		…
690	#define PrivMode_TtyOutputInh (1UL<<15)	534	#define PrivMode_TtyOutputInh (1UL<<15)
691	#define PrivMode_Keypress (1UL<<16)	535	#define PrivMode_Keypress (1UL<<16)
692	#define PrivMode_smoothScroll (1UL<<17)	536	#define PrivMode_smoothScroll (1UL<<17)
693	#define PrivMode_vt52 (1UL<<18)	537	#define PrivMode_vt52 (1UL<<18)
694	#define PrivMode_LFNL (1UL<<19)	538	#define PrivMode_LFNL (1UL<<19)
695	/* too annoying to implement X11 highlight tracking */	539	#define PrivMode_MouseBtnEvent (1UL<<20)
696	/* #define PrivMode_MouseX11Track (1LU<<20) */	540	#define PrivMode_MouseAnyEvent (1UL<<21)
		541	#define PrivMode_BracketPaste (1UL<<22)
697		542
698	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	543	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
699	#define PrivMode(test,bit) \
700	if (test) \
701	priv_modes |= (bit); \
702	else \
703	priv_modes &= ~(bit)
704		544
705	#ifdef ALLOW_132_MODE	545	#ifdef ALLOW_132_MODE
706	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	546	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
707	#else	547	#else
708	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
712	#define IMBUFSIZ 128 // input modifier buffer sizes	552	#define IMBUFSIZ 128 // input modifier buffer sizes
713	#define KBUFSZ 512 // size of keyboard mapping buffer	553	#define KBUFSZ 512 // size of keyboard mapping buffer
714	#define CBUFSIZ 2048 // size of command buffer	554	#define CBUFSIZ 2048 // size of command buffer
715	#define UBUFSIZ 2048 // character buffer	555	#define UBUFSIZ 2048 // character buffer
716		556
717	#ifndef PATH_MAX	557	#if ENABLE_FRILLS
718	# define PATH_MAX 16384	558	# include <X11/Xmd.h>
		559	typedef struct _mwmhints {
		560	CARD32 flags;
		561	CARD32 functions;
		562	CARD32 decorations;
		563	INT32 input_mode;
		564	CARD32 status;
		565	} MWMHints;
719	#endif	566	#endif
720		567
721	/* Motif window hints */	568	/* Motif window hints */
722	#define MWM_HINTS_FUNCTIONS (1L << 0)	569	#define MWM_HINTS_FUNCTIONS (1L << 0)
723	#define MWM_HINTS_DECORATIONS (1L << 1)	570	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
749	*****************************************************************************	596	*****************************************************************************
750	* MACRO DEFINES	597	* MACRO DEFINES
751	*****************************************************************************	598	*****************************************************************************
752	*/	599	*/
753	#define dLocal(type,name) type const name = this->name	600	#define dLocal(type,name) type const name = this->name
754	#define dDisp Display *disp = this->display->display	601
		602	// for speed reasons, we assume that all codepoints 32 to 126 are
		603	// single-width.
		604	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
755		605
756	/* convert pixel dimensions to row/column values. Everything as int32_t */	606	/* convert pixel dimensions to row/column values. Everything as int32_t */
757	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	607	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
758	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	608	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
759	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	609	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
761	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	611	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
762	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	612	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
763	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	613	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
764	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	614	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
765		615
766	#define OPTION(opt) (options & (opt))
767	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
768	| Opt_jumpScroll | Opt_secondaryScreen \
769	| Opt_pastableTabs | Opt_intensityStyles)
770
771	// for m >= -n, ensure remainder lies between 0..n-1
772	#define MOD(m,n) (((m) + (n)) % (n))
773
774	#define LINENO(n) MOD (term_start + int(n), total_rows)	616	#define LINENO(n) MOD (term_start + int(n), total_rows)
775	#define ROW(n) row_buf [LINENO (n)]	617	#define ROW(n) row_buf [LINENO (n)]
776		618
777	/* how to build & extract colors and attributes */	619	/* how to build & extract colors and attributes */
778	#define GET_BASEFG(x) (((x) & RS_fgMask))	620	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
793	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	635	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
794	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	636	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
795		637
796	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	638	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
797		639
798	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	640	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
799	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	641	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
800		642
801	#if ENABLE_STYLES	643	#if ENABLE_STYLES
802	# define FONTSET(style) fontset[GET_STYLE (style)]	644	# define FONTSET(style) fontset[GET_STYLE (style)]
803	#else	645	#else
804	# define FONTSET(style) fontset[0]	646	# define FONTSET(style) fontset[0]
805	#endif	647	#endif
806		648
807	#ifdef HAVE_SCROLLBARS
808	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
809	#else
810	# define scrollbar_TotalWidth() (0)
811	#endif
812	#define scrollbar_isMotion() (scrollBar.state == 'm')
813	#define scrollbar_isUp() (scrollBar.state == 'U')
814	#define scrollbar_isDn() (scrollBar.state == 'D')
815	#define scrollbar_isUpDn() isupper (scrollBar.state)
816	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
817
818	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
819	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
820	&& (y) <= scrollbarnext_dnval ())
821	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
822	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
823	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
824	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
825	#define SCROLLRXVT_MINHEIGHT 10
826	#define SCROLLXTERM_MINHEIGHT 10
827
828	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
829	? SCROLLNEXT_MINHEIGHT \
830	: SCROLLRXVT_MINHEIGHT)
831	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
832	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
833	#define scrollbar_position(y) ((y) - scrollBar.beg)
834	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
835	- scrollbar_minheight ())
836
837	#ifdef XPM_BACKGROUND
838	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
839	#else
840	# define XPMClearArea(a, b, c, d, e, f, g)
841	#endif
842
843	#ifdef DEBUG_CMD
844	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
845	#else
846	# define D_CMD(x)
847	#endif
848	#ifdef DEBUG_INIT
849	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
850	#else
851	# define D_INIT(x)
852	#endif
853	#ifdef DEBUG_MAIN
854	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
855	#else
856	# define D_MAIN(x)
857	#endif
858	#ifdef DEBUG_SIZE
859	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
860	#else
861	# define D_SIZE(x)
862	#endif
863
864	typedef callback1<void, const char *> log_callback;	649	typedef callback<void (const char *)> log_callback;
865	typedef callback1<int, int> getfd_callback;	650	typedef callback<int (int)> getfd_callback;
866
867	#define SET_LOCALE(locale) rxvt_set_locale (locale)
868	extern bool rxvt_set_locale (const char *locale) NOTHROW;
869	extern void rxvt_push_locale (const char *locale) NOTHROW;
870	extern void rxvt_pop_locale () NOTHROW;
871		651
872	/****************************************************************************/	652	/****************************************************************************/
873		653
874	#define LINE_LONGER 0x0001 // line is continued on the next row	654	#define LINE_LONGER 0x0001 // line is continued on the next row
875	#define LINE_FILTERED 0x0002 // line has been filtered	655	#define LINE_FILTERED 0x0002 // line has been filtered
876	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	656	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		657	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		658	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
877		659
878	struct line_t {	660	struct line_t {
879	text_t *t; // terminal the text	661	text_t *t; // terminal the text
880	rend_t *r; // rendition, uses RS_ flags	662	rend_t *r; // rendition, uses RS_ flags
881	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	663	tlen_t_ l; // length of each text line
882	uint32_t f; // flags	664	uint32_t f; // flags
883		665
884	bool is_longer ()	666	bool is_longer ()
885	{	667	{
886	return f & LINE_LONGER;	668	return f & LINE_LONGER;
…		…
916	}	698	}
917	};	699	};
918		700
919	/****************************************************************************/	701	/****************************************************************************/
920		702
921	// primivite wrapper around mbstate_t to ensure initialisation	703	// primitive wrapper around mbstate_t to ensure initialisation
922	struct mbstate {	704	struct mbstate {
923	mbstate_t mbs;	705	mbstate_t mbs;
924		706
925	operator mbstate_t *() { return &mbs; }	707	operator mbstate_t *() { return &mbs; }
926	void reset () { memset (&mbs, 0, sizeof (mbs)); }	708	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
929		711
930	/****************************************************************************/	712	/****************************************************************************/
931		713
932	#define UNICODE_MASK 0x1fffffUL	714	#define UNICODE_MASK 0x1fffffUL
933		715
934	#if UNICODE3	716	#if UNICODE_3
935	# define COMPOSE_LO 0x40000000UL	717	# define COMPOSE_LO 0x40000000UL
936	# define COMPOSE_HI 0x400fffffUL	718	# define COMPOSE_HI 0x400fffffUL
937	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	719	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
938	#else	720	#else
939	# if ENABLE_PERL	721	# if ENABLE_PERL
940	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	722	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
941	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	723	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
942	# else	724	# else
943	# define COMPOSE_LO 0xd800UL	725	# define COMPOSE_LO 0xd800UL
944	# define COMPOSE_HI 0xf8ffUL	726	# define COMPOSE_HI 0xf8ffUL
945	# endif	727	# endif
…		…
974	#endif	756	#endif
975		757
976	/****************************************************************************/	758	/****************************************************************************/
977		759
978	#ifdef KEYSYM_RESOURCE	760	#ifdef KEYSYM_RESOURCE
979	class keyboard_manager;	761	class keyboard_manager;
980	#endif	762	#endif
981		763
		764	typedef struct rxvt_term *rxvt_t;
		765
		766	extern rxvt_t rxvt_current_term;
		767
		768	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		769	#define GET_R rxvt_current_term
		770
		771	typedef struct {
		772	int row;
		773	int col;
		774	} row_col_t;
		775
		776	/*
		777	* terminal limits:
		778	*
		779	* width : 1 <= width
		780	* height : 1 <= height
		781	* ncol : 1 <= ncol <= MAX(tlen_t)
		782	* nrow : 1 <= nrow <= MAX(int)
		783	* saveLines : 0 <= saveLines <= MAX(int)
		784	* term_start : 0 <= term_start < saveLines
		785	* total_rows : nrow + saveLines
		786	*
		787	* top_row : -saveLines <= top_row <= 0
		788	* view_start : top_row <= view_start <= 0
		789	*
		790	* | most coordinates are stored relative to term_start,
		791	* ROW_BUF | which is the first line of the terminal screen
		792	* |························= row_buf[0]
		793	* |························= row_buf[1]
		794	* |························= row_buf[2] etc.
		795	* |
		796	* +------------+···········= term_start + top_row
		797	* | scrollback |
		798	* | scrollback +---------+·= term_start + view_start
		799	* | scrollback | display |
		800	* | scrollback | display |
		801	* +------------+·display·+·= term_start
		802	* | terminal | display |
		803	* | terminal +---------+
		804	* | terminal |
		805	* | terminal |
		806	* +------------+···········= term_stat + nrow - 1
		807	* |
		808	* |
		809	* END······················= total_rows
		810	*/
		811
		812	struct TermWin_t {
		813	int width; /* window width [pixels] */
		814	int height; /* window height [pixels] */
		815	int fwidth; /* font width [pixels] */
		816	int fheight; /* font height [pixels] */
		817	int fbase; /* font ascent (baseline) [pixels] */
		818	int ncol; /* window columns [characters] */
		819	int nrow; /* window rows [characters] */
		820	int focus; /* window has focus */
		821	int mapped; /* window state mapped? */
		822	int int_bwidth; /* internal border width */
		823	int ext_bwidth; /* external border width */
		824	int lineSpace; /* number of extra pixels between rows */
		825	int saveLines; /* number of lines that fit in scrollback */
		826	int total_rows; /* total number of rows in this terminal */
		827	int term_start; /* term lines start here */
		828	int view_start; /* scrollback view starts here */
		829	int top_row; /* topmost row index of scrollback */
		830	Window parent[6]; /* parent identifiers - we're parent[0] */
		831	Window vt; /* vt100 window */
		832	GC gc; /* GC for drawing */
		833	Pixmap pixmap;
		834	rxvt_drawable *drawable;
		835	rxvt_fontset *fontset[4];
		836	};
		837
		838	/*
		839	* screen accounting:
		840	* screen_t elements
		841	* row: Cursor row position : 0 <= row < nrow
		842	* col: Cursor column position : 0 <= col < ncol
		843	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		844	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		845	*
		846	* selection_t elements
		847	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		848	* nothing is selected
		849	* beg: row/column of beginning of selection : never past mark
		850	* mark: row/column of initial click : never past end
		851	* end: row/column of one character past end of selection
		852	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		853	* * Note: col == -1 ==> we're left of screen
		854	*
		855	*/
		856	typedef struct {
		857	row_col_t cur; /* cursor position on the screen */
		858	int tscroll; /* top of settable scroll region */
		859	int bscroll; /* bottom of settable scroll region */
		860	unsigned int charset; /* character set number [0..3] */
		861	unsigned int flags; /* see below */
		862	row_col_t s_cur; /* saved cursor position */
		863	unsigned int s_charset; /* saved character set number [0..3] */
		864	char s_charset_char;
		865	rend_t s_rstyle; /* saved rendition style */
		866	} screen_t;
		867
		868	enum selection_op_t {
		869	SELECTION_CLEAR = 0, /* nothing selected */
		870	SELECTION_INIT, /* marked a point */
		871	SELECTION_BEGIN, /* started a selection */
		872	SELECTION_CONT, /* continued selection */
		873	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		874	};
		875
		876	typedef struct {
		877	wchar_t *text; /* selected text */
		878	unsigned int len; /* length of selected text */
		879	unsigned int screen; /* screen being used */
		880	unsigned int clicks; /* number of clicks */
		881	selection_op_t op; /* current operation */
		882	bool rect; /* rectangular selection? */
		883	row_col_t beg; /* beginning of selection <= mark */
		884	row_col_t mark; /* point of initial click <= end */
		885	row_col_t end; /* one character past end point */
		886	} selection_t;
		887
		888	/* ------------------------------------------------------------------------- */
		889
		890	/* screen_t flags */
		891	#define Screen_Relative (1<<0) /* relative origin mode flag */
		892	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		893	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		894	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		895	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		896	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		897
		898	/* rxvt_vars.options */
		899	enum {
		900	# define def(name,idx) Opt_ ## name = idx,
		901	# define nodef(name) Opt_ ## name = 0,
		902	# include "optinc.h"
		903	# undef nodef
		904	# undef def
		905	Opt_count
		906	};
		907
		908	/* ------------------------------------------------------------------------- */
		909
		910	struct rxvt_vars : TermWin_t {
		911	scrollBar_t scrollBar;
		912	uint8_t options[(Opt_count + 7) >> 3];
		913	XSizeHints szHint;
		914	rxvt_color *pix_colors;
		915	Cursor TermWin_cursor; /* cursor for vt window */
		916	int numlock_state;
		917	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		918	line_t *drawn_buf; // text on screen
		919	line_t *swap_buf; // lines for swap buffer
		920	char *tabs; /* per location: 1 == tab-stop */
		921	screen_t screen;
		922	screen_t swap;
		923	selection_t selection;
		924	rxvt_color pix_colors_focused[TOTAL_COLORS];
		925	#ifdef OFF_FOCUS_FADING
		926	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		927	#endif
		928	};
		929
982	struct rxvt_term : zero_initialized, rxvt_vars {	930	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		931
		932	// special markers with magic addresses
		933	static const char resval_undef []; // options specifically unset
		934	static const char resval_on []; // boolean options switched on
		935	static const char resval_off []; // or off
		936
983	log_callback *log_hook; // log error messages through this hook, if != 0	937	log_callback *log_hook; // log error messages through this hook, if != 0
984	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	938	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
985	#if ENABLE_PERL	939	#if ENABLE_PERL
986	rxvt_perl_term perl;	940	rxvt_perl_term perl;
987	#endif	941	#endif
988	struct mbstate mbstate; // current input multibyte state	942	struct mbstate mbstate; // current input multibyte state
989		943
990	unsigned char want_refresh:1,	944	unsigned char want_refresh:1,
991	#ifdef TRANSPARENT
992	want_full_refresh:1, /* awaiting full screen refresh */
993	#endif
994	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995	am_transparent:1, /* is a transparent term */
996	am_pixmap_trans:1, /* transparency w/known root pixmap */
997	#endif
998	current_screen:1, /* primary or secondary */	945	current_screen:1, /* primary or secondary */
999	num_scr_allow:1,	946	num_scr_allow:1,
1000	bypass_keystate:1,	947	bypass_keystate:1,
1001	#ifdef CURSOR_BLINK	948	#ifdef CURSOR_BLINK
1002	hidden_cursor:1,	949	hidden_cursor:1,
…		…
1014		961
1015	unsigned char refresh_type,	962	unsigned char refresh_type,
1016	#ifdef META8_OPTION	963	#ifdef META8_OPTION
1017	meta_char, /* Alt-key prefix */	964	meta_char, /* Alt-key prefix */
1018	#endif	965	#endif
1019	scrollbar_align,
1020	selection_wait,	966	selection_wait,
1021	selection_type;	967	selection_type;
1022	/* ---------- */	968	/* ---------- */
1023	bool rvideo_state, rvideo_mode;	969	bool rvideo_state, rvideo_mode;
1024	#ifndef NO_BELL	970	#ifndef NO_BELL
…		…
1027	int num_scr; /* screen: number lines scrolled */	973	int num_scr; /* screen: number lines scrolled */
1028	int prev_ncol, /* screen: previous number of columns */	974	int prev_ncol, /* screen: previous number of columns */
1029	prev_nrow; /* screen: previous number of rows */	975	prev_nrow; /* screen: previous number of rows */
1030	/* ---------- */	976	/* ---------- */
1031	rend_t rstyle;	977	rend_t rstyle;
1032	/* ---------- */
1033	uint32_t pixcolor_set[NPIXCLR_SETS];
1034	/* ---------- */	978	/* ---------- */
1035	#ifdef SELECTION_SCROLLING	979	#ifdef SELECTION_SCROLLING
1036	int scroll_selection_lines;	980	int scroll_selection_lines;
1037	enum page_dirn scroll_selection_dir;	981	enum page_dirn scroll_selection_dir;
1038	int selection_save_x,	982	int selection_save_x,
…		…
1044	/* give proper Scroll behaviour */	988	/* give proper Scroll behaviour */
1045	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	989	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1046	mouse_slip_wheel_speed,	990	mouse_slip_wheel_speed,
1047	#endif	991	#endif
1048	refresh_count,	992	refresh_count,
1049	refresh_limit,
1050	last_bot, /* scrollbar last bottom position */
1051	last_top, /* scrollbar last top position */
1052	last_state, /* scrollbar last state */
1053	scrollbar_len,
1054	window_vt_x,	993	window_vt_x,
1055	window_vt_y,	994	window_vt_y,
1056	window_sb_x,	995	mouse_row,
		996	mouse_col,
1057	# ifdef POINTER_BLANK	997	# ifdef POINTER_BLANK
1058	pointerBlankDelay,	998	pointerBlankDelay,
1059	# endif	999	# endif
1060	allowedxerror;	1000	allowedxerror;
1061	/* ---------- */	1001	/* ---------- */
…		…
1065	int old_width, /* last used width in screen resize */	1005	int old_width, /* last used width in screen resize */
1066	old_height; /* last used height in screen resize */	1006	old_height; /* last used height in screen resize */
1067	unsigned long priv_modes,	1007	unsigned long priv_modes,
1068	SavedModes;	1008	SavedModes;
1069	/* ---------- */	1009	/* ---------- */
1070	Atom xa[NUM_XA];	1010	Atom *xa;
1071	/* ---------- */	1011	/* ---------- */
1072	#ifdef RXVT_SCROLLBAR	1012	#ifdef RXVT_SCROLLBAR
1073	GC scrollbarGC,	1013	GC scrollbarGC,
1074	topShadowGC,	1014	topShadowGC,
1075	botShadowGC;	1015	botShadowGC;
…		…
1098	selection_request_time;	1038	selection_request_time;
1099	pid_t cmd_pid; /* process id of child */	1039	pid_t cmd_pid; /* process id of child */
1100	char * incr_buf;	1040	char * incr_buf;
1101	size_t incr_buf_size, incr_buf_fill;	1041	size_t incr_buf_size, incr_buf_fill;
1102	/* ---------- */	1042	/* ---------- */
1103	Cursor leftptr_cursor;
1104	/* ---------- */
1105	#ifndef NO_BACKSPACE_KEY
1106	const char *key_backspace;
1107	#endif
1108	#ifndef NO_DELETE_KEY
1109	const char *key_delete;
1110	#endif
1111	struct mouse_event MEvent;	1043	struct mouse_event MEvent;
1112	XComposeStatus compose;	1044	XComposeStatus compose;
1113	ttymode_t tio;	1045	struct termios tio;
1114	row_col_t oldcursor;	1046	row_col_t oldcursor;
1115	#ifdef XPM_BACKGROUND	1047	#ifdef HAVE_BG_PIXMAP
1116	bgPixmap_t bgPixmap;	1048	bgPixmap_t bgPixmap;
1117	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1049	#endif
		1050	#ifdef HAVE_AFTERIMAGE
		1051	ASVisual *asv;
		1052	ASImageManager *asimman;
1118	#endif	1053	#endif
1119		1054
1120	#if ENABLE_OVERLAY	1055	#if ENABLE_OVERLAY
1121	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1056	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1122	text_t **ov_text;	1057	text_t **ov_text;
…		…
1132	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1067	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1133	#endif	1068	#endif
1134		1069
1135	vector<void *> allocated; // free these memory blocks with free()	1070	vector<void *> allocated; // free these memory blocks with free()
1136		1071
1137	char *env_windowid; /* environmental variable WINDOWID */	1072	char env_windowid[21]; /* environmental variable WINDOWID */
		1073	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1138	char *env_display; /* environmental variable DISPLAY */	1074	char *env_display; /* environmental variable DISPLAY */
1139	char *env_term; /* environmental variable TERM */	1075	char *env_term; /* environmental variable TERM */
1140	char *env_colorfgbg;	1076
1141	char *locale;	1077	char *locale;
1142	char charsets[4];	1078	char charsets[4];
1143	char *v_buffer; /* pointer to physical buffer */	1079	char *v_buffer; /* pointer to physical buffer */
1144	unsigned int v_buflen; /* size of area to write */	1080	unsigned int v_buflen; /* size of area to write */
1145	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1081	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1146		1082
1147	#ifdef KEYSYM_RESOURCE	1083	#ifdef KEYSYM_RESOURCE
1148	keyboard_manager *keyboard;	1084	keyboard_manager *keyboard;
		1085	#endif
		1086	#ifndef NO_RESOURCES
		1087	XrmDatabase option_db;
1149	#endif	1088	#endif
1150		1089
1151	const char *rs[NUM_RESOURCES];	1090	const char *rs[NUM_RESOURCES];
1152	/* command input buffering */	1091	/* command input buffering */
1153	char *cmdbuf_ptr, *cmdbuf_endp;	1092	char *cmdbuf_ptr, *cmdbuf_endp;
1154	char cmdbuf_base[CBUFSIZ];	1093	char cmdbuf_base[CBUFSIZ];
1155		1094
1156	rxvt_ptytty *pty;	1095	ptytty *pty;
1157		1096
1158	rxvt_salloc *talloc; // text line allocator	1097	rxvt_salloc *talloc; // text line allocator
1159	rxvt_salloc *ralloc; // rend line allocator	1098	rxvt_salloc *ralloc; // rend line allocator
1160		1099
1161	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1100	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1162		1101
1163	#if ENABLE_FRILLS || ISO_14755	1102	#if ENABLE_FRILLS || ISO_14755
1164	// ISO 14755 entry support	1103	// ISO 14755 entry support
1165	unicode_t iso14755buf;	1104	unicode_t iso14755buf;
1166	void commit_iso14755 ();	1105	void commit_iso14755 ();
1167	int hex_keyval (XKeyEvent &ev);
1168	# if ISO_14755	1106	# if ISO_14755
1169	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1107	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1170	void iso14755_54 (int x, int y);	1108	void iso14755_54 (int x, int y);
1171	# endif	1109	# endif
1172	#endif	1110	#endif
1173		1111
1174	// modifies first argument(!)	1112	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1175	void paste (char *data, unsigned int len) NOTHROW;
1176
1177	long vt_emask, vt_emask_perl;
1178		1113
1179	void vt_select_input () const NOTHROW	1114	void vt_select_input () const NOTHROW
1180	{	1115	{
1181	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1116	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1182	}	1117	}
1183		1118
1184	#if TRANSPARENT	1119	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1185	void rootwin_cb (XEvent &xev);	1120	void rootwin_cb (XEvent &xev);
1186	xevent_watcher rootwin_ev;	1121	xevent_watcher rootwin_ev;
1187	#endif	1122	#endif
		1123	#ifdef HAVE_BG_PIXMAP
		1124	void update_background ();
		1125	#if TRACE_PIXMAPS
		1126	void trace_update_background (const char *file, int line);
		1127	# define update_background() trace_update_background (__FILE__, __LINE__)
		1128	#endif
		1129	void update_background_cb (ev::timer &w, int revents);
		1130	ev::timer update_background_ev;
		1131	#endif
1188		1132
1189	void x_cb (XEvent &xev);	1133	void x_cb (XEvent &xev);
1190	void flush ();
1191	xevent_watcher termwin_ev;	1134	xevent_watcher termwin_ev;
1192	xevent_watcher vt_ev;	1135	xevent_watcher vt_ev;
1193	#ifdef HAVE_SCROLLBARS
1194	xevent_watcher scrollbar_ev;	1136	xevent_watcher scrollbar_ev;
1195	#endif
1196		1137
1197	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1138	void child_cb (ev::child &w, int revents); ev::child child_ev;
1198	void check_cb (check_watcher &w); check_watcher check_ev;	1139	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1199	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1140	void refresh_check ();
1200	void flush_cb (time_watcher &w); time_watcher flush_ev;	1141	void flush ();
1201	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1142	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1202	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1143	bool pty_fill ();
		1144	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1145	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1203		1146
1204	#ifdef CURSOR_BLINK	1147	#ifdef CURSOR_BLINK
1205	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1148	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206	#endif	1149	#endif
1207	#ifdef TEXT_BLINK	1150	#ifdef TEXT_BLINK
1208	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1151	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1209	#endif	1152	#endif
1210	#ifndef NO_BELL	1153	#ifndef NO_BELL
1211	void bell_cb (time_watcher &w); time_watcher bell_ev;	1154	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1212	#endif	1155	#endif
1213		1156
1214	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1157	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1215	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1158	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1216	#endif	1159	#endif
1217	#ifdef SELECTION_SCROLLING	1160	#ifdef SELECTION_SCROLLING
1218	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1161	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1219	#endif	1162	#endif
1220	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1163	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1221	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1164	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1222	#endif	1165	#endif
1223		1166
1224	#ifdef POINTER_BLANK	1167	#ifdef POINTER_BLANK
1225	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1168	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1226	void pointer_blank ();	1169	void pointer_blank ();
1227	#endif	1170	#endif
1228	void pointer_unblank ();	1171	void pointer_unblank ();
1229		1172
1230	void tt_printf (const char *fmt,...);	1173	void tt_printf (const char *fmt,...);
1231	void tt_write (const char *data, unsigned int len);	1174	void tt_write (const char *data, unsigned int len);
1232	void pty_write ();	1175	void pty_write ();
1233		1176
1234	void tt_winch ();
1235
1236	rxvt_term ();
1237	~rxvt_term ();
1238	void destroy ();
1239	void emergency_cleanup ();
1240
1241	bool init (int argc, const char *const *argv, stringvec *envv);
1242
1243	bool init (stringvec *argv, stringvec *envv)	1177	void init (stringvec *argv, stringvec *envv)
1244	{	1178	{
1245	this->argv = argv;	1179	this->argv = argv;
1246	return init (argv->size (), argv->begin (), envv);	1180	init (argv->size (), argv->begin (), envv);
1247	}	1181	}
1248
1249	bool init_vars ();
1250
1251	bool pty_fill ();
1252		1182
1253	void make_current () const // make this the "currently active" urxvt instance	1183	void make_current () const // make this the "currently active" urxvt instance
1254	{	1184	{
1255	SET_R (this);	1185	SET_R (this);
		1186	set_environ (envv);
1256	rxvt_set_locale (locale);	1187	rxvt_set_locale (locale);
1257	set_environ (envv);
1258	}	1188	}
1259		1189
1260	void init_secondary ();
1261	const char **init_resources (int argc, const char *const *argv);
1262	const char *x_resource (const char *name);
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
1270	void color_aliases (int idx);
1271	void recolour_cursor ();
1272	void create_windows (int argc, const char *const *argv);
1273	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1274	void window_calc (unsigned int newwidth, unsigned int newheight);
1275
1276	#if USE_XIM	1190	#if USE_XIM
1277	rxvt_xim *input_method;	1191	rxvt_xim *input_method;
1278	XIC Input_Context;	1192	XIC Input_Context;
1279	XIMStyle input_style;	1193	XIMStyle input_style;
1280	XPoint spot; // most recently sent spot position	1194	XPoint spot; // most recently sent spot position
1281		1195
1282	void im_destroy ();	1196	void im_destroy ();
1283	void im_cb (); im_watcher im_ev;	1197	void im_cb (); im_watcher im_ev;
1284	void im_set_size (XRectangle &size);	1198	void im_set_size (XRectangle &size);
1285	void im_set_position (XPoint &pos) NOTHROW;	1199	void im_set_position (XPoint &pos) NOTHROW;
…		…
1287	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1201	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288		1202
1289	bool IMisRunning ();	1203	bool IMisRunning ();
1290	void IMSendSpot ();	1204	void IMSendSpot ();
1291	bool IM_get_IC (const char *modifiers);	1205	bool IM_get_IC (const char *modifiers);
1292	void IMSetStatusPosition ();	1206	void IMSetPosition ();
1293	#endif	1207	#endif
1294
1295	void resize_scrollbar ();
1296		1208
1297	// command.C	1209	// command.C
1298	void lookup_key (XKeyEvent &ev);	1210	void key_press (XKeyEvent &ev);
		1211	void key_release (XKeyEvent &ev);
1299	unsigned int cmd_write (const char *str, unsigned int count);	1212	unsigned int cmd_write (const char *str, unsigned int count);
1300		1213
1301	wchar_t next_char () NOTHROW;	1214	wchar_t next_char () NOTHROW;
1302	wchar_t cmd_getc () THROW ((class out_of_input));	1215	wchar_t cmd_getc () THROW ((class out_of_input));
1303	uint32_t next_octet () NOTHROW;	1216	uint32_t next_octet () NOTHROW;
…		…
1307	void mouse_report (XButtonEvent &ev);	1220	void mouse_report (XButtonEvent &ev);
1308	void button_press (XButtonEvent &ev);	1221	void button_press (XButtonEvent &ev);
1309	void button_release (XButtonEvent &ev);	1222	void button_release (XButtonEvent &ev);
1310	void focus_in ();	1223	void focus_in ();
1311	void focus_out ();	1224	void focus_out ();
1312	int check_our_parents ();	1225	void update_fade_color (unsigned int idx);
1313	#ifdef PRINTPIPE	1226	#ifdef PRINTPIPE
1314	FILE *popen_printer ();	1227	FILE *popen_printer ();
1315	int pclose_printer (FILE *stream);	1228	int pclose_printer (FILE *stream);
1316	#endif	1229	#endif
1317	void process_print_pipe ();	1230	void process_print_pipe ();
…		…
1328	int privcases (int mode, unsigned long bit);	1241	int privcases (int mode, unsigned long bit);
1329	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1242	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1330	void process_sgr_mode (unsigned int nargs, const int *arg);	1243	void process_sgr_mode (unsigned int nargs, const int *arg);
1331	void process_graphics ();	1244	void process_graphics ();
1332	// init.C	1245	// init.C
		1246	void init_vars ();
		1247	const char **init_resources (int argc, const char *const *argv);
		1248	void init (int argc, const char *const *argv, stringvec *envv);
		1249	void init_env ();
		1250	void set_locale (const char *locale);
		1251	void init_xlocale ();
		1252	void init_command (const char *const *argv);
		1253	void run_command (const char *const *argv);
		1254	int run_child (const char *const *argv);
		1255	void color_aliases (int idx);
		1256	void create_windows (int argc, const char *const *argv);
1333	void Get_Colours ();	1257	void Get_Colours ();
1334	void get_ourmods ();	1258	void get_ourmods ();
1335	// main.C	1259	// main.C
		1260	void tt_winch ();
		1261	rxvt_term ();
		1262	~rxvt_term ();
		1263	void destroy ();
		1264	void emergency_cleanup ();
		1265	void recolour_cursor ();
		1266	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1267	void window_calc (unsigned int newwidth, unsigned int newheight);
1336	bool set_fonts ();	1268	bool set_fonts ();
1337	void set_string_property (Atom prop, const char *str, int len = -1);	1269	void set_string_property (Atom prop, const char *str, int len = -1);
1338	void set_utf8_property (Atom prop, const char *str, int len = -1);	1270	void set_utf8_property (Atom prop, const char *str, int len = -1);
1339	void set_title (const char *str);	1271	void set_title (const char *str);
1340	void set_icon_name (const char *str);	1272	void set_icon_name (const char *str);
1341	void set_window_color (int idx, const char *color);	1273	void set_window_color (int idx, const char *color);
1342	void set_colorfgbg ();	1274	void set_colorfgbg ();
1343	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1275	bool set_color (rxvt_color &color, const char *name);
		1276	void alias_color (int dst, int src);
1344	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1277	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1278	void get_window_origin (int &x, int &y);
		1279	Pixmap get_pixmap_property (int prop_id);
1345		1280
1346	// screen.C	1281	// screen.C
1347		1282
1348	void lalloc (line_t &l) const NOTHROW	1283	void lalloc (line_t &l) const
1349	{	1284	{
1350	l.t = (text_t *)talloc->alloc ();	1285	l.t = (text_t *)talloc->alloc ();
1351	l.r = (rend_t *)ralloc->alloc ();	1286	l.r = (rend_t *)ralloc->alloc ();
1352	}	1287	}
1353		1288
…		…
1357	talloc->free (l.t);	1292	talloc->free (l.t);
1358	ralloc->free (l.r);	1293	ralloc->free (l.r);
1359	}	1294	}
1360	#endif	1295	#endif
1361		1296
1362	void lresize (line_t &l) const NOTHROW	1297	void lresize (line_t &l) const
1363	{	1298	{
1364	if (!l.t)	1299	if (!l.t)
1365	return;	1300	return;
1366		1301
1367	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1302	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1377	{	1312	{
1378	int base = GET_BASEFG (r);	1313	int base = GET_BASEFG (r);
1379	#ifndef NO_BRIGHTCOLOR	1314	#ifndef NO_BRIGHTCOLOR
1380	if (r & RS_Bold	1315	if (r & RS_Bold
1381	# if ENABLE_STYLES	1316	# if ENABLE_STYLES
1382	&& OPTION (Opt_intensityStyles)	1317	&& option (Opt_intensityStyles)
1383	# endif	1318	# endif
1384	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1385	base += minBrightCOLOR - minCOLOR;	1320	base += minBrightCOLOR - minCOLOR;
1386	#endif	1321	#endif
1387	return base;	1322	return base;
…		…
1391	{	1326	{
1392	int base = GET_BASEBG (r);	1327	int base = GET_BASEBG (r);
1393	#ifndef NO_BRIGHTCOLOR	1328	#ifndef NO_BRIGHTCOLOR
1394	if (r & RS_Blink	1329	if (r & RS_Blink
1395	# if ENABLE_STYLES	1330	# if ENABLE_STYLES
1396	&& OPTION (Opt_intensityStyles)	1331	&& option (Opt_intensityStyles)
1397	# endif	1332	# endif
1398	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1399	base += minBrightCOLOR - minCOLOR;	1334	base += minBrightCOLOR - minCOLOR;
1400	#endif	1335	#endif
1401	return base;	1336	return base;
1402	}	1337	}
1403		1338
1404	bool option (uint32_t opt) const NOTHROW	1339	bool option (uint8_t opt) const NOTHROW
1405	{	1340	{
1406	return OPTION (opt);	1341	if (!opt)
		1342	return 0;
		1343
		1344	--opt;
		1345	return options[opt >> 3] & (1 << (opt & 7));
1407	}	1346	}
1408		1347
1409	void set_option (uint32_t opt, bool set) NOTHROW	1348	void set_option (uint8_t opt, bool set = true) NOTHROW
		1349	{
		1350	if (!opt)
		1351	return;
		1352
		1353	--opt;
		1354	if (set)
		1355	options[opt >> 3] |= (1 << (opt & 7));
		1356	else
		1357	options[opt >> 3] &= ~(1 << (opt & 7));
		1358	}
		1359
		1360	void set_privmode (unsigned bit, int set) NOTHROW
1410	{	1361	{
1411	if (set)	1362	if (set)
1412	options |= opt;	1363	priv_modes |= bit;
1413	else	1364	else
1414	options &= ~opt;	1365	priv_modes &= ~bit;
1415	}	1366	}
1416		1367
		1368	// modifies first argument(!)
		1369	void paste (char *data, unsigned int len) NOTHROW;
1417	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1370	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1418	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1371	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1419	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1372	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1420	void scr_reset ();	1373	void scr_reset ();
1421	void scr_release () NOTHROW;	1374	void scr_release () NOTHROW;
…		…
1428	void scr_backindex () NOTHROW;	1381	void scr_backindex () NOTHROW;
1429	void scr_forwardindex () NOTHROW;	1382	void scr_forwardindex () NOTHROW;
1430	#endif	1383	#endif
1431	void scr_touch (bool refresh) NOTHROW;	1384	void scr_touch (bool refresh) NOTHROW;
1432	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1385	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1433	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1434	void scr_recolour () NOTHROW;	1386	void scr_recolour () NOTHROW;
1435	void scr_remap_chars () NOTHROW;	1387	void scr_remap_chars () NOTHROW;
1436	void scr_remap_chars (line_t &l) NOTHROW;	1388	void scr_remap_chars (line_t &l) NOTHROW;
1437		1389
1438	enum cursor_mode { SAVE, RESTORE };	1390	enum cursor_mode { SAVE, RESTORE };
1439		1391
1440	void scr_poweron () NOTHROW;	1392	void scr_poweron ();
1441	void scr_cursor (cursor_mode mode) NOTHROW;	1393	void scr_cursor (cursor_mode mode) NOTHROW;
1442	void scr_do_wrap () NOTHROW;	1394	void scr_do_wrap () NOTHROW;
		1395	void scr_swap_screen () NOTHROW;
1443	int scr_change_screen (int scrn) NOTHROW;	1396	void scr_change_screen (int scrn);
1444	void scr_color (unsigned int color, int fgbg) NOTHROW;	1397	void scr_color (unsigned int color, int fgbg) NOTHROW;
1445	void scr_rendition (int set, int style) NOTHROW;	1398	void scr_rendition (int set, int style) NOTHROW;
1446	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1399	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1447	void scr_backspace () NOTHROW;	1400	void scr_backspace () NOTHROW;
1448	void scr_tab (int count, bool ht = false) NOTHROW;	1401	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1488	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1441	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1489	void selection_click (int clicks, int x, int y) NOTHROW;	1442	void selection_click (int clicks, int x, int y) NOTHROW;
1490	void selection_extend (int x, int y, int flag) NOTHROW;	1443	void selection_extend (int x, int y, int flag) NOTHROW;
1491	void selection_rotate (int x, int y) NOTHROW;	1444	void selection_rotate (int x, int y) NOTHROW;
1492		1445
1493	void pixel_position (int *x, int *y) NOTHROW;
1494
1495	#if defined(NEXT_SCROLLBAR)	1446	#if defined(NEXT_SCROLLBAR)
1496	// scrollbar-next.C	1447	// scrollbar-next.C
1497	Pixmap renderPixmap (const char *const *data, int width, int height);	1448	Pixmap renderPixmap (const char *const *data, int width, int height);
1498	void init_scrollbar_stuff ();	1449	void init_scrollbar_stuff ();
1499	void drawBevel (Drawable d, int x1, int y1, int w, int h);	1450	void drawBevel (Drawable d, int x1, int y1, int w, int h);
…		…
1514	// scrollbar-plain.C	1465	// scrollbar-plain.C
1515	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1466	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1516	#endif	1467	#endif
1517		1468
1518	// scrollbar.C	1469	// scrollbar.C
		1470	void resize_scrollbar ();
1519	int scrollbar_mapping (int map);	1471	int scrollbar_mapping (int map);
1520	int scrollbar_show (int update);	1472	int scrollbar_show (int update);
1521	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1522		1473
1523	// xdefaults.C	1474	// xdefaults.C
1524	void get_options (int argc, const char *const *argv);	1475	void get_options (int argc, const char *const *argv);
1525	int parse_keysym (const char *str, const char *arg);	1476	int parse_keysym (const char *str, const char *arg);
1526	void get_xdefaults (FILE *stream, const char *name);	1477	const char *x_resource (const char *name);
1527	void extract_resources ();	1478	void extract_resources ();
1528	// xpm.C
1529	int scale_pixmap (const char *geom);
1530	void resize_pixmap ();
1531	Pixmap set_bgPixmap (const char *file);
1532	};	1479	};
1533		1480
1534	/*	1481	#endif /* _RXVT_H_ */
1535	*****************************************************************************
1536	* PROTOTYPES
1537	*****************************************************************************
1538	*/
1539	#ifdef PROTOTYPES
1540	# define __PROTO(p) p
1541	#else
1542	# define __PROTO(p) ()
1543	#endif
1544		1482
1545	#ifdef DEBUG_malloc
1546	# include "dmalloc.h" /* This comes last */
1547	#endif
1548
1549	#endif /* _RXVT_H_ */
1550

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