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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.196 by root, Wed Jan 11 02:13:56 2006 UTC vs.
Revision 1.350 by ayin, Sat Jan 19 13:05:55 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"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>
16	#endif
17		76
18	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
19	#include "rxvtfont.h"	79	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
21	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
22	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
23		85
24	#include "rxvtperl.h"	86	#include "rxvtperl.h"
25		87
26	#if ENABLE_FRILLS	88	// try to avoid some macros to decrease code size, on some systems
27	# define ENABLE_XEMBED 1	89	#if ENABLE_MINIMAL
28	# define ENABLE_EWMH 1	90	# define strcmp(a,b) (strcmp)(a,b)
29	# define CURSOR_BLINK 1	91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
30	#endif	95	#endif
31		96
32	/*	97	/*
33	*****************************************************************************	98	*****************************************************************************
34	* SYSTEM HACKS	99	* SYSTEM HACKS
…		…
43	#if defined (sun) && !defined (__sun__)	108	#if defined (sun) && !defined (__sun__)
44	# define __sun__ 1	109	# define __sun__ 1
45	#endif	110	#endif
46		111
47	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
48	typedef char *XPointer;	113	typedef char *XPointer;
49	#endif	114	#endif
50		115
51	#ifdef HAVE_TERMIOS_H
52	# include <termios.h>	116	#include <termios.h>
53	typedef struct termios ttymode_t;
54	#else
55	# include <sgtty.h>
56	typedef struct {
57	struct sgttyb sg;
58	struct tchars tc;
59	struct ltchars lc;
60	int line;
61	int local;
62	} ttymode_t;
63	#endif
64		117
65	#ifdef XPM_BACKGROUND	118	#include "background.h"
66	# ifdef XPM_INC_X11
67	# include <X11/xpm.h>
68	# else
69	# include <xpm.h>
70	# endif
71	#endif
72		119
73	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
74	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
75	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
76	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
77	#endif	124	#endif
78		125
		126	#if !defined (EACCESS) && defined(EAGAIN)
		127	# define EACCESS EAGAIN
		128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
		133	#endif
		134
		135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
		137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
79	/*	147	/*
80	*****************************************************************************	148	*****************************************************************************
81	* PROTOTYPES	149	* PROTOTYPES
82	*****************************************************************************	150	*****************************************************************************
83	*/	151	*/
84	// main.C	152	// main.C
85	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
86	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
87	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
88	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
89	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
90	void * rxvt_realloc (void *ptr, size_t size);
91	void rxvt_privileges (rxvt_privaction action);
92		158
93	// util.C	159	// misc.C
94	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98	char * rxvt_strdup (const char *str);
99		164
100	// misc.C
101	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
102	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
104	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
105	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107	int rxvt_Str_match (const char *s1, const char *s2);	171
108	const char * rxvt_Str_skip_space (const char *str);
109	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
110	int rxvt_Str_escaped (char *str);
111	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
113	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
114	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	176	void * rxvt_malloc (size_t size);
115	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	177	void * rxvt_calloc (size_t number, size_t size);
116	void rxvt_usleep (int usecs);	178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = (char **)envv->begin ();
		195	}
		196
		197	static inline void
		198	set_environ (char **envv)
		199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
		203	if (envv)
		204	#endif
		205	environ = envv;
		206	}
117		207
118	/*	208	/*
119	*****************************************************************************	209	*****************************************************************************
120	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
121	*****************************************************************************	211	*****************************************************************************
122	*/	212	*/
123	struct grwin_t;
124		213
125	/* Sanitize menubar info */
126	#ifndef MENUBAR
127	# undef MENUBAR_MAX
128	#endif
129	#ifndef MENUBAR_MAX
130	# define MENUBAR_MAX 0
131	#endif
132
133	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
134	* scrollColor resource.	215	* scrollColor resource.
135	*/	216	*/
136	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
137	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
138	#else	219	#else
139	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
140	#endif
141
142	#ifdef XPM_BACKGROUND
143	typedef struct {
144	short w, h, x, y;
145	Pixmap pixmap;
146	} bgPixmap_t;
147	#endif	221	#endif
148		222
149	/*	223	/*
150	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
151	* pared down from XButtonEvent	225	* pared down from XButtonEvent
…		…
155	Time time; /* milliseconds */	229	Time time; /* milliseconds */
156	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
157	unsigned int button; /* detail */	231	unsigned int button; /* detail */
158	};	232	};
159		233
160	#if ENABLE_FRILLS
161	typedef struct _mwmhints {
162	CARD32 flags;
163	CARD32 functions;
164	CARD32 decorations;
165	INT32 input_mode;
166	CARD32 status;
167	} MWMHints;
168	#endif
169
170	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
171	// XEMBED messages	235	// XEMBED messages
172	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
173	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
174	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
175	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
176	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
177	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
178	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
179	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
180		244
181	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
182	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
183	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
184	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
185	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
186		250
187	// XEMBED detail code	251	// XEMBED detail code
188	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
189	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
190	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
191		255
192	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
193	#endif	257	#endif
194		258
…		…
198	*****************************************************************************	262	*****************************************************************************
199	*/	263	*/
200		264
201	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
202	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
203	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
204	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
205	#else	269	#else
206	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
207	#endif	271	#endif
208	#ifndef TERMENV	272	#ifndef TERMENV
…		…
211		275
212	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
213	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
214	#endif	278	#endif
215		279
216	#if defined (ISO_14755) || defined (ENABLE_PERL)
217	# define ENABLE_OVERLAY 1
218	#endif
219
220	/* now look for other badly set stuff */
221
222	#if !defined (EACCESS) && defined(EAGAIN)
223	# define EACCESS EAGAIN
224	#endif
225
226	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
227	# define EXIT_SUCCESS 0 /* exit function success */
228	# define EXIT_FAILURE 1 /* exit function failure */
229	#endif
230
231	#define menuBar_esc 10
232	#define scrollBar_esc 30	280	#define scrollBar_esc 30
233	#define menuBar_margin 2 /* margin below text */
234		281
235	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
236	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
237	#endif	284	#endif
238		285
239	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
240	#ifdef HALFSHADOW
241	# define MENU_SHADOW 1
242	#else
243	# define MENU_SHADOW 2
244	#endif
245
246	#define R_SB_ALIGN_CENTRE 0
247	#define R_SB_ALIGN_TOP 1
248	#define R_SB_ALIGN_BOTTOM 2
249
250	#define R_SB_NEXT 1
251	#define R_SB_XTERM 2
252	#define R_SB_PLAIN 4
253	#define R_SB_RXVT 8
254
255	#define SB_WIDTH_NEXT 19
256	#define SB_WIDTH_XTERM 15
257	#define SB_WIDTH_PLAIN 7
258	#ifndef SB_WIDTH_RXVT
259	# define SB_WIDTH_RXVT 10
260	#endif
261
262	/*
263	* NeXT scrollbar defines
264	*/
265	#define SB_PADDING 1
266	#define SB_BORDER_WIDTH 1
267	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
268	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
269	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
270	#define SB_MARGIN_SPACE (SB_PADDING * 2)
271	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
272	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
273	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
274	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
275	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
276	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
277	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
278	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
279	/*
280	* +-------------+
281	* | | <---< SB_PADDING
282	* | ::::::::::: |
283	* | ::::::::::: |
284	* '''''''''''''''''
285	* ,,,,,,,,,,,,,,,,,
286	* | ::::::::::: |
287	* | ::::::::::: |
288	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
289	* | | :::::::: |
290	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
291	* | +---------+ |
292	* | | ......%%| |
293	* | | ......%%| |
294	* | | .. ()..%%| |
295	* | | ......%%| |
296	* | | %%%%%%%%| |
297	* | +---------+ | <.........................
298	* | | <---< SB_PADDING :
299	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
300	* | | ......%%| | | : :
301	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
302	* | | %%%%%%%%| | | : :
303	* | +---------+ | <-+ : :
304	* | | : :
305	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
306	* | | ......%%| | | : :
307	* | | ..\/..%%| | | : :
308	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
309	* | +---------+ | | : :
310	* | | | : :
311	* +-------------+ <-+.........:............:
312	* ^^|_________| :
313	* || | :
314	* || +---< SB_BUTTON_WIDTH
315	* || :
316	* |+------< SB_PADDING
317	* |: :
318	* +----< SB_BORDER_WIDTH
319	* : :
320	* :............:
321	* |
322	* +---< SB_WIDTH_NEXT
323	*/
324
325	enum {	286	enum {
326	NO_REFRESH = 0 , /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
327	FAST_REFRESH = 1<<0, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
328	SLOW_REFRESH = 1<<1, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
329	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
330	};	290	};
331		291
332	#ifdef NO_SECONDARY_SCREEN	292	#ifdef NO_SECONDARY_SCREEN
333	# define NSCREENS 0	293	# define NSCREENS 0
334	#else	294	#else
…		…
378		338
379	// fake styles	339	// fake styles
380	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
381	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
382	#define RS_Uline 0x00040000UL // underline	342	#define RS_Uline 0x00040000UL // underline
		343
		344	// toggle this to force redraw, must be != RS_Careful
		345	#define RS_redraw 0x01000000UL
383		346
384	// 5 custom bits for extensions	347	// 5 custom bits for extensions
385	#define RS_customCount 32	348	#define RS_customCount 32
386	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
387	#define RS_customShift 19	350	#define RS_customShift 19
…		…
418	C0_NUL = 0x00,	381	C0_NUL = 0x00,
419	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	382	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
420	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	383	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
421	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	384	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
422	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	385	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
423	};	386	};
424	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
425		388
426	/*	389	/*
427	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
428	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
434	XTerm_property = 3, // change X property	397	XTerm_property = 3, // change X property
435	XTerm_Color = 4, // change colors	398	XTerm_Color = 4, // change colors
436	XTerm_Color00 = 10, // not implemented, CLASH!	399	XTerm_Color00 = 10, // not implemented, CLASH!
437	XTerm_Color01 = 11, // not implemented	400	XTerm_Color01 = 11, // not implemented
438	XTerm_Color_cursor = 12, // change actual 'Cursor' color	401	XTerm_Color_cursor = 12, // change actual 'Cursor' color
439	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	402	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
440	XTerm_Color_pointer_bg = 14, // not implemented	403	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
441	XTerm_Color05 = 15, // not implemented	404	XTerm_Color05 = 15, // not implemented (tektronix fg)
442	XTerm_Color06 = 16, // not implemented	405	XTerm_Color06 = 16, // not implemented (tektronix bg)
443	XTerm_Color_RV = 17, // change actual 'Highlight' color	406	XTerm_Color_RV = 17, // change actual 'Highlight' color
444	XTerm_logfile = 46, // not implemented	407	XTerm_logfile = 46, // not implemented
445	XTerm_font = 50,	408	XTerm_font = 50,
446		409
447	XTerm_konsole30 = 30, // reserved for konsole	410	XTerm_konsole30 = 30, // reserved for konsole
448	XTerm_konsole31 = 31, // reserved for konsole	411	XTerm_konsole31 = 31, // reserved for konsole
449	XTerm_emacs51 = 51, // reserved for emacs shell	412	XTerm_emacs51 = 51, // reserved for emacs shell
450	/*	413	/*
451	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	414	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		415	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
452	*/	416	*/
453	XTerm_Color_BD = 18, // change actual 'Bold' color	417	Rxvt_Color_BD = 18, // change actual 'Bold' color
454	XTerm_Color_UL = 19, // change actual 'Underline' color	418	Rxvt_Color_UL = 19, // change actual 'Underline' color
455	XTerm_Pixmap = 20, // new bg pixmap	419	Rxvt_Pixmap = 20, // new bg pixmap
456	XTerm_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
457	XTerm_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
458	XTerm_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
459		423
460	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
461	URxvt_Menu = 703, // set menu item	425	URxvt_version = 702, // request version
		426
462	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
463	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
		429	URxvt_Color_BD = 706,
		430	URxvt_Color_UL = 707,
464		431
465	URxvt_font = 710,	432	URxvt_font = 710,
466	URxvt_boldFont = 711,	433	URxvt_boldFont = 711,
467	URxvt_italicFont = 712,	434	URxvt_italicFont = 712,
468	URxvt_boldItalicFont = 713,	435	URxvt_boldItalicFont = 713,
…		…
479	* on the unnecessary items, e.g. Color_pointer, but won't bother	446	* on the unnecessary items, e.g. Color_pointer, but won't bother
480	* until we need to. Also, be aware of usage in pixcolor_set	447	* until we need to. Also, be aware of usage in pixcolor_set
481	*/	448	*/
482		449
483	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
484	Color_fg = 0,	453	Color_fg = 0,
485	Color_bg,	454	Color_bg,
486	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
487	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
488	Color_Red3,	457	Color_Red3,
…		…
530	#endif	499	#endif
531	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
532	Color_scroll,	501	Color_scroll,
533	Color_trough,	502	Color_trough,
534	#endif	503	#endif
535	#if TINTING	504	#if ENABLE_TRANSPARENCY
536	Color_tint,	505	Color_tint,
537	#endif	506	#endif
538	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
539	Color_fade,	508	Color_fade,
540	#endif	509	#endif
…		…
547	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
548	#endif	517	#endif
549	};	518	};
550		519
551	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
552
553	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554	#define NPIXCLR_BITS 32
555		521
556	/*	522	/*
557	* Resource list	523	* Resource list
558	*/	524	*/
559	enum {	525	enum {
…		…
561	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562	# include "rsinc.h"	528	# include "rsinc.h"
563	# undef def	529	# undef def
564	# undef reserve	530	# undef reserve
565	NUM_RESOURCES	531	NUM_RESOURCES
566	};
567
568	// see init.C:xa_names, which must be kept in sync
569	enum {
570	XA_TEXT = 0,
571	XA_COMPOUND_TEXT,
572	XA_UTF8_STRING,
573	XA_MULTIPLE,
574	XA_TARGETS,
575	XA_TIMESTAMP,
576	XA_VT_SELECTION,
577	XA_INCR,
578	XA_WM_PROTOCOLS,
579	XA_WM_DELETE_WINDOW,
580	XA_CLIPBOARD,
581	#if ENABLE_FRILLS
582	XA_MOTIF_WM_HINTS,
583	#endif
584	#if ENABLE_EWMH
585	XA_NET_WM_PID,
586	XA_NET_WM_NAME,
587	XA_NET_WM_ICON_NAME,
588	XA_NET_WM_PING,
589	#endif
590	#if USE_XIM
591	XA_WM_LOCALE_NAME,
592	#endif
593	#if TRANSPARENT
594	XA_XROOTPMAP_ID,
595	XA_ESETROOT_PMAP_ID,
596	#endif
597	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
598	XA_DNDPROTOCOL,
599	XA_DNDSELECTION,
600	#endif
601	#if ENABLE_XEMBED
602	XA_XEMBED,
603	XA_XEMBED_INFO,
604	#endif
605	NUM_XA
606	};	532	};
607		533
608	/* DEC private modes */	534	/* DEC private modes */
609	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
610	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
619	#define PrivMode_ShiftKeys (1UL<<10)	545	#define PrivMode_ShiftKeys (1UL<<10)
620	#define PrivMode_VisibleCursor (1UL<<11)	546	#define PrivMode_VisibleCursor (1UL<<11)
621	#define PrivMode_MouseX10 (1UL<<12)	547	#define PrivMode_MouseX10 (1UL<<12)
622	#define PrivMode_MouseX11 (1UL<<13)	548	#define PrivMode_MouseX11 (1UL<<13)
623	#define PrivMode_scrollBar (1UL<<14)	549	#define PrivMode_scrollBar (1UL<<14)
624	#define PrivMode_menuBar (1UL<<15)
625	#define PrivMode_TtyOutputInh (1UL<<16)	550	#define PrivMode_TtyOutputInh (1UL<<15)
626	#define PrivMode_Keypress (1UL<<17)	551	#define PrivMode_Keypress (1UL<<16)
627	#define PrivMode_smoothScroll (1UL<<18)	552	#define PrivMode_smoothScroll (1UL<<17)
628	#define PrivMode_vt52 (1UL<<19)	553	#define PrivMode_vt52 (1UL<<18)
629	#define PrivMode_LFNL (1UL<<20)	554	#define PrivMode_LFNL (1UL<<19)
630	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
631	/* #define PrivMode_MouseX11Track (1LU<<21) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
632		557
633	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
634	#define PrivMode(test,bit) \
635	if (test) \
636	priv_modes |= (bit); \
637	else \
638	priv_modes &= ~(bit)
639		559
640	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
641	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
642	#else	562	#else
643	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
647	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
648	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
649	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
650	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
651		571
652	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
653	# define PATH_MAX 16384	573	# include <X11/Xmd.h>
		574	typedef struct _mwmhints {
		575	CARD32 flags;
		576	CARD32 functions;
		577	CARD32 decorations;
		578	INT32 input_mode;
		579	CARD32 status;
		580	} MWMHints;
654	#endif	581	#endif
655		582
656	/* Motif window hints */	583	/* Motif window hints */
657	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
658	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
683	/*	610	/*
684	*****************************************************************************	611	*****************************************************************************
685	* MACRO DEFINES	612	* MACRO DEFINES
686	*****************************************************************************	613	*****************************************************************************
687	*/	614	*/
688	#define dDisp Display *disp = display->display	615	#define dLocal(type,name) type const name = this->name
		616
		617	// for speed reasons, we assume that all codepoints 32 to 126 are
		618	// single-width.
		619	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
689		620
690	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
691	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
692	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
693	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
695	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
696	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
697	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
698	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
699		630
700	#define TEMP_ENV temp_environ temp_environ (envv)
701
702	#define OPTION(opt) (options & (opt))
703	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704	| Opt_jumpScroll | Opt_secondaryScreen \
705	| Opt_pastableTabs | Opt_intensityStyles)
706
707	// for m >= -n, ensure remainder lies between 0..n-1
708	#define MOD(m,n) (((m) + (n)) % (n))
709
710	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
711	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
712		633
713	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
714	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731		652
732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733		654
734	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736		657
737	#if ENABLE_STYLES	658	#if ENABLE_STYLES
738	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
739	#else	660	#else
740	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
741	#endif	662	#endif
742		663
743	#ifdef HAVE_SCROLLBARS
744	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
745	#else
746	# define scrollbar_TotalWidth() (0)
747	#endif
748	#define scrollbar_isMotion() (scrollBar.state == 'm')
749	#define scrollbar_isUp() (scrollBar.state == 'U')
750	#define scrollbar_isDn() (scrollBar.state == 'D')
751	#define scrollbar_isUpDn() isupper (scrollBar.state)
752	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
753
754	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
755	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
756	&& (y) <= scrollbarnext_dnval ())
757	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
758	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
759	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
760	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
761	#define SCROLLRXVT_MINHEIGHT 10
762	#define SCROLLXTERM_MINHEIGHT 10
763
764	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
765	? SCROLLNEXT_MINHEIGHT \
766	: SCROLLRXVT_MINHEIGHT)
767	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769	#define scrollbar_position(y) ((y) - scrollBar.beg)
770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771	- scrollbar_minheight ())
772
773	#if (MENUBAR_MAX > 1)
774	/* rendition style flags */
775	# define menuBar_height() (fheight + MENU_SHADOW)
776	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
777	# define isMenuBarWindow(w) ((w) == menuBar.win)
778	#else
779	# define menuBar_height() (0)
780	# define menuBar_TotalHeight() (0)
781	# define isMenuBarWindow(w) (0)
782	#endif
783
784	#ifdef XPM_BACKGROUND
785	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
786	#else
787	# define XPMClearArea(a, b, c, d, e, f, g)
788	#endif
789
790	#ifdef UTMP_SUPPORT
791	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
792	# undef HAVE_UTMPX_H
793	# undef HAVE_STRUCT_UTMPX
794	# endif
795	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
796	# undef HAVE_UTMP_H
797	# undef HAVE_STRUCT_UTMP
798	# endif
799
800	# ifdef HAVE_UTMPX_H
801	# include <utmpx.h>
802	# endif
803	# ifdef HAVE_UTMP_H
804	# include <utmp.h>
805	# endif
806	#endif
807
808	#ifdef DEBUG_CMD
809	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
810	#else
811	# define D_CMD(x)
812	#endif
813	#ifdef DEBUG_INIT
814	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
815	#else
816	# define D_INIT(x)
817	#endif
818	#ifdef DEBUG_MAIN
819	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
820	#else
821	# define D_MAIN(x)
822	#endif
823	#ifdef DEBUG_SIZE
824	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
825	#else
826	# define D_SIZE(x)
827	#endif
828
829	extern class rxvt_failure_exception { } rxvt_failure_exception;
830
831	typedef callback1<void, const char *> log_callback;	664	typedef callback<void (const char *)> log_callback;
832	typedef callback1<int, int> getfd_callback;	665	typedef callback<int (int)> getfd_callback;
833
834	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
835	extern void rxvt_log (const char *fmt, ...);
836	extern void rxvt_warn (const char *fmt, ...);
837	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
838	extern void rxvt_exit_failure () __attribute__ ((noreturn));
839
840	#define SET_LOCALE(locale) rxvt_set_locale (locale)
841	extern bool rxvt_set_locale (const char *locale);
842	extern void rxvt_push_locale (const char *locale);
843	extern void rxvt_pop_locale ();
844
845	/****************************************************************************/
846
847	#ifdef MENUBAR
848	# include "menubar.h"
849	#endif
850
851	#define BLINK_INTERVAL 0.5
852	#define TEXT_BLINK_INTERVAL 0.5
853
854	#ifndef __attribute__
855	# ifdef __GNUC__
856	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857	# define __attribute__(x)
858	# endif
859	# endif
860	# define __attribute__(x)
861	#endif
862		666
863	/****************************************************************************/	667	/****************************************************************************/
864		668
865	#define LINE_LONGER 0x0001 // line is continued on the next row	669	#define LINE_LONGER 0x0001 // line is continued on the next row
866	#define LINE_FILTERED 0x0002 // line has been filtered	670	#define LINE_FILTERED 0x0002 // line has been filtered
867	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	671	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		672	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		673	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868		674
869	struct line_t {	675	struct line_t {
870	text_t *t; // terminal the text	676	text_t *t; // terminal the text
871	rend_t *r; // rendition, uses RS_ flags	677	rend_t *r; // rendition, uses RS_ flags
872	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	678	tlen_t_ l; // length of each text line
873	uint32_t f; // flags	679	uint32_t f; // flags
874		680
875	bool is_longer ()	681	bool is_longer ()
876	{	682	{
877	return f & LINE_LONGER;	683	return f & LINE_LONGER;
…		…
907	}	713	}
908	};	714	};
909		715
910	/****************************************************************************/	716	/****************************************************************************/
911		717
912	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
913	struct mbstate {	719	struct mbstate {
914	mbstate_t mbs;	720	mbstate_t mbs;
915		721
916	operator mbstate_t *() { return &mbs; }	722	operator mbstate_t *() { return &mbs; }
917	void reset () { memset (&mbs, 0, sizeof (mbs)); }	723	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
920		726
921	/****************************************************************************/	727	/****************************************************************************/
922		728
923	#define UNICODE_MASK 0x1fffffUL	729	#define UNICODE_MASK 0x1fffffUL
924		730
925	#if UNICODE3	731	#if UNICODE_3
926	# define COMPOSE_LO 0x40000000UL	732	# define COMPOSE_LO 0x40000000UL
927	# define COMPOSE_HI 0x400fffffUL	733	# define COMPOSE_HI 0x400fffffUL
928	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	734	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929	#else	735	#else
930	# if ENABLE_PERL	736	# if ENABLE_PERL
931	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	737	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
932	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	738	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933	# else	739	# else
934	# define COMPOSE_LO 0xd800UL	740	# define COMPOSE_LO 0xd800UL
935	# define COMPOSE_HI 0xf8ffUL	741	# define COMPOSE_HI 0xf8ffUL
936	# endif	742	# endif
…		…
965	#endif	771	#endif
966		772
967	/****************************************************************************/	773	/****************************************************************************/
968		774
969	#ifdef KEYSYM_RESOURCE	775	#ifdef KEYSYM_RESOURCE
970	class keyboard_manager;	776	class keyboard_manager;
971	#endif	777	#endif
972		778
		779	typedef struct rxvt_term *rxvt_t;
		780
		781	extern rxvt_t rxvt_current_term;
		782
		783	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		784	#define GET_R rxvt_current_term
		785
		786	typedef struct {
		787	int row;
		788	int col;
		789	} row_col_t;
		790
		791	/*
		792	* terminal limits:
		793	*
		794	* width : 1 <= width
		795	* height : 1 <= height
		796	* ncol : 1 <= ncol <= MAX(tlen_t)
		797	* nrow : 1 <= nrow <= MAX(int)
		798	* saveLines : 0 <= saveLines <= MAX(int)
		799	* term_start : 0 <= term_start < saveLines
		800	* total_rows : nrow + saveLines
		801	*
		802	* top_row : -saveLines <= top_row <= 0
		803	* view_start : top_row <= view_start <= 0
		804	*
		805	* | most coordinates are stored relative to term_start,
		806	* ROW_BUF | which is the first line of the terminal screen
		807	* |························= row_buf[0]
		808	* |························= row_buf[1]
		809	* |························= row_buf[2] etc.
		810	* |
		811	* +------------+···········= term_start + top_row
		812	* | scrollback |
		813	* | scrollback +---------+·= term_start + view_start
		814	* | scrollback | display |
		815	* | scrollback | display |
		816	* +------------+·display·+·= term_start
		817	* | terminal | display |
		818	* | terminal +---------+
		819	* | terminal |
		820	* | terminal |
		821	* +------------+···········= term_stat + nrow - 1
		822	* |
		823	* |
		824	* END······················= total_rows
		825	*/
		826
		827	struct TermWin_t {
		828	int width; /* window width [pixels] */
		829	int height; /* window height [pixels] */
		830	int fwidth; /* font width [pixels] */
		831	int fheight; /* font height [pixels] */
		832	int fbase; /* font ascent (baseline) [pixels] */
		833	int ncol; /* window columns [characters] */
		834	int nrow; /* window rows [characters] */
		835	int focus; /* window has focus */
		836	int mapped; /* window state mapped? */
		837	int int_bwidth; /* internal border width */
		838	int ext_bwidth; /* external border width */
		839	int lineSpace; /* number of extra pixels between rows */
		840	int saveLines; /* number of lines that fit in scrollback */
		841	int total_rows; /* total number of rows in this terminal */
		842	int term_start; /* term lines start here */
		843	int view_start; /* scrollback view starts here */
		844	int top_row; /* topmost row index of scrollback */
		845	Window parent[6]; /* parent identifiers - we're parent[0] */
		846	Window vt; /* vt100 window */
		847	GC gc; /* GC for drawing */
		848	Pixmap pixmap;
		849	rxvt_drawable *drawable;
		850	rxvt_fontset *fontset[4];
		851	};
		852
		853	/*
		854	* screen accounting:
		855	* screen_t elements
		856	* row: Cursor row position : 0 <= row < nrow
		857	* col: Cursor column position : 0 <= col < ncol
		858	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		859	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		860	*
		861	* selection_t elements
		862	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		863	* nothing is selected
		864	* beg: row/column of beginning of selection : never past mark
		865	* mark: row/column of initial click : never past end
		866	* end: row/column of one character past end of selection
		867	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		868	* * Note: col == -1 ==> we're left of screen
		869	*
		870	*/
		871	typedef struct {
		872	row_col_t cur; /* cursor position on the screen */
		873	int tscroll; /* top of settable scroll region */
		874	int bscroll; /* bottom of settable scroll region */
		875	unsigned int charset; /* character set number [0..3] */
		876	unsigned int flags; /* see below */
		877	row_col_t s_cur; /* saved cursor position */
		878	unsigned int s_charset; /* saved character set number [0..3] */
		879	char s_charset_char;
		880	rend_t s_rstyle; /* saved rendition style */
		881	} screen_t;
		882
		883	enum selection_op_t {
		884	SELECTION_CLEAR = 0, /* nothing selected */
		885	SELECTION_INIT, /* marked a point */
		886	SELECTION_BEGIN, /* started a selection */
		887	SELECTION_CONT, /* continued selection */
		888	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		889	};
		890
		891	typedef struct {
		892	wchar_t *text; /* selected text */
		893	unsigned int len; /* length of selected text */
		894	unsigned int screen; /* screen being used */
		895	unsigned int clicks; /* number of clicks */
		896	selection_op_t op; /* current operation */
		897	bool rect; /* rectangular selection? */
		898	row_col_t beg; /* beginning of selection <= mark */
		899	row_col_t mark; /* point of initial click <= end */
		900	row_col_t end; /* one character past end point */
		901	} selection_t;
		902
		903	/* ------------------------------------------------------------------------- */
		904
		905	/* screen_t flags */
		906	#define Screen_Relative (1<<0) /* relative origin mode flag */
		907	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		908	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		909	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		910	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		911	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		912
		913	/* rxvt_vars.options */
		914	enum {
		915	# define def(name,idx) Opt_ ## name = idx,
		916	# define nodef(name) Opt_ ## name = 0,
		917	# include "optinc.h"
		918	# undef nodef
		919	# undef def
		920	Opt_count
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
		925	struct rxvt_vars : TermWin_t {
		926	scrollBar_t scrollBar;
		927	uint8_t options[(Opt_count + 7) >> 3];
		928	XSizeHints szHint;
		929	rxvt_color *pix_colors;
		930	Cursor TermWin_cursor; /* cursor for vt window */
		931	int numlock_state;
		932	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		933	line_t *drawn_buf; // text on screen
		934	line_t *swap_buf; // lines for swap buffer
		935	char *tabs; /* per location: 1 == tab-stop */
		936	screen_t screen;
		937	screen_t swap;
		938	selection_t selection;
		939	rxvt_color pix_colors_focused[TOTAL_COLORS];
		940	#ifdef OFF_FOCUS_FADING
		941	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		942	#endif
		943	};
		944
973	struct rxvt_term : zero_initialized, rxvt_vars {	945	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		946
		947	// special markers with magic addresses
		948	static const char resval_undef []; // options specifically unset
		949	static const char resval_on []; // boolean options switched on
		950	static const char resval_off []; // or off
		951
974	log_callback *log_hook; // log error messages through this hook, if != 0	952	log_callback *log_hook; // log error messages through this hook, if != 0
975	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	953	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976	#if ENABLE_PERL	954	#if ENABLE_PERL
977	rxvt_perl_term perl;	955	rxvt_perl_term perl;
978	#endif	956	#endif
979	struct mbstate mbstate; // current input multibyte state	957	struct mbstate mbstate; // current input multibyte state
980		958
981	unsigned char want_refresh:1,	959	unsigned char want_refresh:1,
982	#ifdef TRANSPARENT
983	want_full_refresh:1, /* awaiting full screen refresh */
984	#endif
985	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986	am_transparent:1, /* is a transparent term */
987	am_pixmap_trans:1, /* transparency w/known root pixmap */
988	#endif
989	current_screen:1, /* primary or secondary */	960	current_screen:1, /* primary or secondary */
990	hate_those_clicks:1, /* a.k.a. keep mark position */
991	num_scr_allow:1,	961	num_scr_allow:1,
992	bypass_keystate:1,	962	bypass_keystate:1,
993	#ifdef CURSOR_BLINK	963	#ifdef CURSOR_BLINK
994	hidden_cursor:1,	964	hidden_cursor:1,
995	#endif	965	#endif
…		…
1006		976
1007	unsigned char refresh_type,	977	unsigned char refresh_type,
1008	#ifdef META8_OPTION	978	#ifdef META8_OPTION
1009	meta_char, /* Alt-key prefix */	979	meta_char, /* Alt-key prefix */
1010	#endif	980	#endif
1011	scrollbar_align,
1012	selection_wait,	981	selection_wait,
1013	selection_type;	982	selection_type;
1014	/* ---------- */	983	/* ---------- */
		984	bool rvideo_state, rvideo_mode;
		985	#ifndef NO_BELL
1015	short rvideo;	986	bool rvideo_bell;
		987	#endif
1016	int num_scr; /* screen: number lines scrolled */	988	int num_scr; /* screen: number lines scrolled */
1017	int prev_ncol, /* screen: previous number of columns */	989	int prev_ncol, /* screen: previous number of columns */
1018	prev_nrow; /* screen: previous number of rows */	990	prev_nrow; /* screen: previous number of rows */
1019	/* ---------- */	991	/* ---------- */
1020	rend_t rstyle;	992	rend_t rstyle;
1021	/* ---------- */
1022	uint32_t pixcolor_set[NPIXCLR_SETS];
1023	/* ---------- */	993	/* ---------- */
1024	#ifdef SELECTION_SCROLLING	994	#ifdef SELECTION_SCROLLING
1025	int scroll_selection_lines;	995	int scroll_selection_lines;
1026	enum page_dirn scroll_selection_dir;	996	enum page_dirn scroll_selection_dir;
1027	int selection_save_x,	997	int selection_save_x,
…		…
1033	/* give proper Scroll behaviour */	1003	/* give proper Scroll behaviour */
1034	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035	mouse_slip_wheel_speed,	1005	mouse_slip_wheel_speed,
1036	#endif	1006	#endif
1037	refresh_count,	1007	refresh_count,
1038	refresh_limit,
1039	last_bot, /* scrollbar last bottom position */
1040	last_top, /* scrollbar last top position */
1041	last_state, /* scrollbar last state */
1042	scrollbar_len,
1043	#ifdef MENUBAR
1044	menu_readonly, /* okay to alter menu? */
1045	Arrows_x,
1046	#endif
1047	#if MENUBAR_MAX > 1
1048	Nbars,
1049	#endif
1050	window_vt_x,	1008	window_vt_x,
1051	window_vt_y,	1009	window_vt_y,
1052	window_sb_x,	1010	window_sb_x,
		1011	mouse_row,
		1012	mouse_col,
1053	# ifdef POINTER_BLANK	1013	# ifdef POINTER_BLANK
1054	pointerBlankDelay,	1014	pointerBlankDelay,
1055	# endif	1015	# endif
1056	allowedxerror;	1016	allowedxerror;
1057	/* ---------- */	1017	/* ---------- */
…		…
1061	int old_width, /* last used width in screen resize */	1021	int old_width, /* last used width in screen resize */
1062	old_height; /* last used height in screen resize */	1022	old_height; /* last used height in screen resize */
1063	unsigned long priv_modes,	1023	unsigned long priv_modes,
1064	SavedModes;	1024	SavedModes;
1065	/* ---------- */	1025	/* ---------- */
1066	Atom xa[NUM_XA];	1026	Atom *xa;
1067	/* ---------- */	1027	/* ---------- */
1068	#ifdef MENUBAR	1028	#ifdef RXVT_SCROLLBAR
1069	GC menubarGC;
1070	#endif
1071	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1072	GC scrollbarGC,	1029	GC scrollbarGC,
1073	topShadowGC,	1030	topShadowGC,
1074	botShadowGC;	1031	botShadowGC;
1075	#endif	1032	#endif
1076	#ifdef XTERM_SCROLLBAR	1033	#ifdef XTERM_SCROLLBAR
…		…
1097	selection_request_time;	1054	selection_request_time;
1098	pid_t cmd_pid; /* process id of child */	1055	pid_t cmd_pid; /* process id of child */
1099	char * incr_buf;	1056	char * incr_buf;
1100	size_t incr_buf_size, incr_buf_fill;	1057	size_t incr_buf_size, incr_buf_fill;
1101	/* ---------- */	1058	/* ---------- */
1102	Cursor leftptr_cursor;
1103	/* ---------- */
1104	#ifndef NO_BACKSPACE_KEY
1105	const char *key_backspace;
1106	#endif
1107	#ifndef NO_DELETE_KEY
1108	const char *key_delete;
1109	#endif
1110	struct mouse_event MEvent;	1059	struct mouse_event MEvent;
1111	XComposeStatus compose;	1060	XComposeStatus compose;
1112	ttymode_t tio;	1061	struct termios tio;
1113	#ifdef UTMP_SUPPORT
1114	# ifdef HAVE_STRUCT_UTMP
1115	struct utmp ut;
1116	# endif
1117	# ifdef HAVE_STRUCT_UTMPX
1118	struct utmpx utx;
1119	# endif
1120	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1121	char ut_id[5];
1122	# endif
1123	int utmp_pos;
1124	#endif
1125	row_col_t oldcursor;	1062	row_col_t oldcursor;
1126	#ifdef XPM_BACKGROUND	1063	#ifdef HAVE_BG_PIXMAP
1127	bgPixmap_t bgPixmap;	1064	bgPixmap_t bgPixmap;
1128	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1129	#endif	1065	#endif
1130	#ifdef MENUBAR	1066	#ifdef HAVE_AFTERIMAGE
1131	menu_t *ActiveMenu, /* currently active menu */	1067	ASVisual *asv;
1132	*BuildMenu; /* the menu currently being built */	1068	ASImageManager *asimman;
1133	bar_t *CurrentBar;
1134	# if ! (MENUBAR_MAX > 1)
1135	bar_t BarList;
1136	# endif /* (MENUBAR_MAX > 1) */
1137	#endif	1069	#endif
1138		1070
1139	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1140	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1141	text_t **ov_text;	1073	text_t **ov_text;
1142	rend_t **ov_rend;	1074	rend_t **ov_rend;
1143		1075
1144	void scr_swap_overlay ();	1076	void scr_swap_overlay () NOTHROW;
1145	void scr_overlay_new (int x, int y, int w, int h);	1077	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1146	void scr_overlay_off ();	1078	void scr_overlay_off () NOTHROW;
1147	void scr_overlay_set (int x, int y,	1079	void scr_overlay_set (int x, int y,
1148	text_t text,	1080	text_t text,
1149	rend_t rend = OVERLAY_RSTYLE);	1081	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1150	void scr_overlay_set (int x, int y, const char *s);	1082	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1151	void scr_overlay_set (int x, int y, const wchar_t *s);	1083	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1152	#endif	1084	#endif
1153		1085
1154	vector<void *> allocated; // free these memory blocks with free()	1086	vector<void *> allocated; // free these memory blocks with free()
1155		1087
1156	char *env_windowid; /* environmental variable WINDOWID */	1088	char env_windowid[21]; /* environmental variable WINDOWID */
		1089	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1157	char *env_display; /* environmental variable DISPLAY */	1090	char *env_display; /* environmental variable DISPLAY */
1158	char *env_term; /* environmental variable TERM */	1091	char *env_term; /* environmental variable TERM */
1159	char *env_colorfgbg;	1092
1160	char *locale;	1093	char *locale;
1161	char charsets[4];	1094	char charsets[4];
1162	char *v_buffer; /* pointer to physical buffer */	1095	char *v_buffer; /* pointer to physical buffer */
1163	unsigned int v_buflen; /* size of area to write */	1096	unsigned int v_buflen; /* size of area to write */
1164	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1097	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1165		1098
1166	#ifdef KEYSYM_RESOURCE	1099	#ifdef KEYSYM_RESOURCE
1167	keyboard_manager *keyboard;	1100	keyboard_manager *keyboard;
		1101	#endif
		1102	#ifndef NO_RESOURCES
		1103	XrmDatabase option_db;
1168	#endif	1104	#endif
1169		1105
1170	const char *rs[NUM_RESOURCES];	1106	const char *rs[NUM_RESOURCES];
1171	/* command input buffering */	1107	/* command input buffering */
1172	char *cmdbuf_ptr, *cmdbuf_endp;	1108	char *cmdbuf_ptr, *cmdbuf_endp;
1173	char cmdbuf_base[CBUFSIZ];	1109	char cmdbuf_base[CBUFSIZ];
		1110
		1111	ptytty *pty;
1174		1112
1175	rxvt_salloc *talloc; // text line allocator	1113	rxvt_salloc *talloc; // text line allocator
1176	rxvt_salloc *ralloc; // rend line allocator	1114	rxvt_salloc *ralloc; // rend line allocator
1177		1115
1178	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1116	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1186	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1124	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1187	void iso14755_54 (int x, int y);	1125	void iso14755_54 (int x, int y);
1188	# endif	1126	# endif
1189	#endif	1127	#endif
1190		1128
1191	// modifies first argument(!)	1129	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1192	void paste (char *data, unsigned int len);
1193		1130
1194	void flush ();	1131	void vt_select_input () const NOTHROW
		1132	{
		1133	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1134	}
1195		1135
1196	#if TRANSPARENT	1136	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1197	void rootwin_cb (XEvent &xev);	1137	void rootwin_cb (XEvent &xev);
1198	xevent_watcher rootwin_ev;	1138	xevent_watcher rootwin_ev;
		1139	#endif
		1140	#ifdef HAVE_BG_PIXMAP
		1141	void update_background ();
		1142	#if TRACE_PIXMAPS
		1143	void trace_update_background (const char *file, int line);
		1144	# define update_background() trace_update_background (__FILE__, __LINE__)
		1145	#endif
		1146	void update_background_cb (ev::timer &w, int revents);
		1147	ev::timer update_background_ev;
1199	#endif	1148	#endif
1200		1149
1201	void x_cb (XEvent &xev);	1150	void x_cb (XEvent &xev);
1202	xevent_watcher termwin_ev;	1151	xevent_watcher termwin_ev;
1203	xevent_watcher vt_ev;	1152	xevent_watcher vt_ev;
1204	#ifdef HAVE_SCROLLBARS	1153	#ifdef HAVE_SCROLLBARS
1205	xevent_watcher scrollbar_ev;	1154	xevent_watcher scrollbar_ev;
1206	#endif	1155	#endif
1207	#ifdef MENUBAR
1208	xevent_watcher menubar_ev;
1209	#endif
1210		1156
1211	void check_cb (check_watcher &w); check_watcher check_ev;	1157	void child_cb (ev::child &w, int revents); ev::child child_ev;
1212	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1158	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1213	void flush_cb (time_watcher &w); time_watcher flush_ev;	1159	void refresh_check ();
1214		1160	void flush ();
1215	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1161	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1216		1162	bool pty_fill ();
1217	void incr_cb (time_watcher &w); time_watcher incr_ev;	1163	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1164	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1218		1165
1219	#ifdef CURSOR_BLINK	1166	#ifdef CURSOR_BLINK
1220	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1167	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1221	#endif	1168	#endif
1222	#ifdef TEXT_BLINK	1169	#ifdef TEXT_BLINK
1223	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1170	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1171	#endif
		1172	#ifndef NO_BELL
		1173	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1224	#endif	1174	#endif
1225		1175
1226	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1176	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1227	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1177	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1228	#endif	1178	#endif
1229	#ifdef SELECTION_SCROLLING	1179	#ifdef SELECTION_SCROLLING
1230	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1180	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1231	#endif	1181	#endif
1232	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1182	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1233	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1183	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1234	#endif	1184	#endif
1235		1185
1236	#ifdef POINTER_BLANK	1186	#ifdef POINTER_BLANK
1237	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1187	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1238	void pointer_blank ();	1188	void pointer_blank ();
1239	#endif	1189	#endif
1240	void pointer_unblank ();	1190	void pointer_unblank ();
1241		1191
1242	void tt_printf (const char *fmt,...);	1192	void tt_printf (const char *fmt,...);
1243	void tt_write (const char *data, unsigned int len);	1193	void tt_write (const char *data, unsigned int len);
1244	void pty_write ();	1194	void pty_write ();
1245		1195
1246	void tt_winch ();	1196	void init (stringvec *argv, stringvec *envv)
		1197	{
		1198	this->argv = argv;
		1199	init (argv->size (), argv->begin (), envv);
		1200	}
1247		1201
1248	rxvt_term ();	1202	void make_current () const // make this the "currently active" urxvt instance
1249	~rxvt_term ();	1203	{
1250	void child_exit (); // child has exited, usually destroys	1204	SET_R (this);
1251	void destroy ();	1205	set_environ (envv);
1252	void emergency_cleanup ();	1206	rxvt_set_locale (locale);
1253		1207	}
1254	bool init (int argc, const char *const *argv);
1255	bool init_vars ();
1256
1257	bool pty_fill ();
1258
1259	void init_secondary ();
1260	const char **init_resources (int argc, const char *const *argv);
1261	const char *x_resource (const char *name);
1262	void init_env ();
1263	void set_locale (const char *locale);
1264	void init_xlocale ();
1265	void init_command (const char *const *argv);
1266	void run_command (const char *const *argv);
1267	int run_child (const char *const *argv);
1268
1269	void color_aliases (int idx);
1270	void recolour_cursor ();
1271	void create_windows (int argc, const char *const *argv);
1272	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1273	void window_calc (unsigned int newwidth, unsigned int newheight);
1274		1208
1275	#if USE_XIM	1209	#if USE_XIM
1276	rxvt_xim *input_method;	1210	rxvt_xim *input_method;
1277	XIC Input_Context;	1211	XIC Input_Context;
1278	XIMStyle input_style;	1212	XIMStyle input_style;
1279	XPoint spot; // most recently sent spot position	1213	XPoint spot; // most recently sent spot position
1280		1214
1281	void im_destroy ();	1215	void im_destroy ();
1282	void im_cb (); im_watcher im_ev;	1216	void im_cb (); im_watcher im_ev;
1283	void im_set_size (XRectangle &size);	1217	void im_set_size (XRectangle &size);
1284	void im_set_position (XPoint &pos);	1218	void im_set_position (XPoint &pos) NOTHROW;
1285	void im_set_color (unsigned long &fg, unsigned long &bg);	1219	void im_set_color (unsigned long &fg, unsigned long &bg);
1286	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1220	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1287		1221
1288	bool IMisRunning ();	1222	bool IMisRunning ();
1289	void IMSendSpot ();	1223	void IMSendSpot ();
1290	bool IM_get_IC (const char *modifiers);	1224	bool IM_get_IC (const char *modifiers);
1291	void IMSetStatusPosition ();	1225	void IMSetPosition ();
1292	#endif	1226	#endif
1293
1294	void resize_scrollbar ();
1295
1296	void pixel_position (int *x, int *y);
1297
1298	void selection_click (int clicks, int x, int y);
1299	void selection_extend (int x, int y, int flag);
1300	void selection_rotate (int x, int y);
1301
1302	/* autoconvert */
1303		1227
1304	// command.C	1228	// command.C
1305	void lookup_key (XKeyEvent &ev);	1229	void key_press (XKeyEvent &ev);
		1230	void key_release (XKeyEvent &ev);
1306	unsigned int cmd_write (const char *str, unsigned int count);	1231	unsigned int cmd_write (const char *str, unsigned int count);
1307		1232
1308	wchar_t next_char ();	1233	wchar_t next_char () NOTHROW;
1309	wchar_t cmd_getc ();	1234	wchar_t cmd_getc () THROW ((class out_of_input));
1310	uint32_t next_octet ();	1235	uint32_t next_octet () NOTHROW;
1311	uint32_t cmd_get8 ();	1236	uint32_t cmd_get8 () THROW ((class out_of_input));
1312		1237
1313	bool cmd_parse ();	1238	bool cmd_parse ();
1314	void mouse_report (XButtonEvent &ev);	1239	void mouse_report (XButtonEvent &ev);
1315	void button_press (XButtonEvent &ev);	1240	void button_press (XButtonEvent &ev);
1316	void button_release (XButtonEvent &ev);	1241	void button_release (XButtonEvent &ev);
1317	void focus_in ();	1242	void focus_in ();
1318	void focus_out ();	1243	void focus_out ();
1319	int check_our_parents ();	1244	void update_fade_color (unsigned int idx);
1320	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1321	FILE *popen_printer ();	1246	FILE *popen_printer ();
1322	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1323	#endif	1248	#endif
1324	void process_print_pipe ();	1249	void process_print_pipe ();
…		…
1335	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1336	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1337	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1338	void process_graphics ();	1263	void process_graphics ();
1339	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1340	void Get_Colours ();	1276	void Get_Colours ();
1341	void get_ourmods ();	1277	void get_ourmods ();
1342	// logging.C
1343	void makeutent (const char *pty, const char *hostname);
1344	void cleanutent ();
1345	// main.C	1278	// main.C
1346	void privileged_utmp (rxvt_privaction action);	1279	void tt_winch ();
		1280	rxvt_term ();
		1281	~rxvt_term ();
		1282	void destroy ();
		1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
1347	bool set_fonts ();	1287	bool set_fonts ();
1348	void set_string_property (Atom prop, const char *str, int len = -1);	1288	void set_string_property (Atom prop, const char *str, int len = -1);
1349	void set_utf8_property (Atom prop, const char *str, int len = -1);	1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1350	void set_title (const char *str);	1290	void set_title (const char *str);
1351	void set_icon_name (const char *str);	1291	void set_icon_name (const char *str);
1352	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1353	void set_colorfgbg ();	1293	void set_colorfgbg ();
1354	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1294	bool set_color (rxvt_color &color, const char *name);
		1295	void alias_color (int dst, int src);
1355	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1356		1297	void get_window_origin (int &x, int &y);
1357	#ifdef MENUBAR	1298	Pixmap get_pixmap_property (int prop_id);
1358	// menubar.C
1359	void menuitem_free (menu_t *menu, menuitem_t *item);
1360	int action_dispatch (action_t *action);
1361	void menuarrow_free (char name);
1362	void menuarrow_add (char *string);
1363	char *menu_find_base (menu_t **menu, char *path);
1364	menu_t *menu_delete (menu_t *menu);
1365	menu_t *menu_add (menu_t *parent, char *path);
1366	void drawbox_menubar (int x, int len, int state);
1367	void drawtriangle (int x, int y, int state);
1368	void drawbox_menuitem (int y, int state);
1369	void menu_show ();
1370	void menu_display (void (rxvt_term::*update) ());
1371	void menu_hide_all ();
1372	void menu_hide ();
1373	void menu_clear (menu_t *menu);
1374	void menubar_clear ();
1375	bar_t *menubar_find (const char *name);
1376	int menubar_push (const char *name);
1377	void menubar_remove (const char *name);
1378	void menubar_dump (FILE *fp);
1379	void menubar_read (const char *filename);
1380	void menubar_dispatch (char *str);
1381	void draw_Arrows (int name, int state);
1382	void menubar_expose ();
1383	int menubar_mapping (int map);
1384	int menu_select (XButtonEvent &ev);
1385	void menubar_select (XButtonEvent &ev);
1386	void menubar_control (XButtonEvent &ev);
1387	void map_menuBar (int map);
1388	#endif
1389		1299
1390	// screen.C	1300	// screen.C
1391		1301
1392	void lalloc (line_t &l)	1302	void lalloc (line_t &l) const
1393	{	1303	{
1394	l.t = (text_t *)talloc->alloc ();	1304	l.t = (text_t *)talloc->alloc ();
1395	l.r = (rend_t *)ralloc->alloc ();	1305	l.r = (rend_t *)ralloc->alloc ();
1396	}	1306	}
1397		1307
…		…
1401	talloc->free (l.t);	1311	talloc->free (l.t);
1402	ralloc->free (l.r);	1312	ralloc->free (l.r);
1403	}	1313	}
1404	#endif	1314	#endif
1405		1315
1406	void lresize (line_t &l)	1316	void lresize (line_t &l) const
1407	{	1317	{
1408	if (!l.t)	1318	if (!l.t)
1409	return;	1319	return;
1410		1320
1411	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1321	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1415		1325
1416	if (ncol > prev_ncol)	1326	if (ncol > prev_ncol)
1417	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1327	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1418	}	1328	}
1419		1329
1420	int fgcolor_of (rend_t r)	1330	int fgcolor_of (rend_t r) const NOTHROW
1421	{	1331	{
1422	int base = GET_BASEFG (r);	1332	int base = GET_BASEFG (r);
1423	#ifndef NO_BRIGHTCOLOR	1333	#ifndef NO_BRIGHTCOLOR
1424	if (r & RS_Bold	1334	if (r & RS_Bold
1425	# if ENABLE_STYLES	1335	# if ENABLE_STYLES
1426	&& OPTION (Opt_intensityStyles)	1336	&& option (Opt_intensityStyles)
1427	# endif	1337	# endif
1428	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1338	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1429	base += minBrightCOLOR - minCOLOR;	1339	base += minBrightCOLOR - minCOLOR;
1430	#endif	1340	#endif
1431	return base;	1341	return base;
1432	}	1342	}
1433		1343
1434	int bgcolor_of (rend_t r)	1344	int bgcolor_of (rend_t r) const NOTHROW
1435	{	1345	{
1436	int base = GET_BASEBG (r);	1346	int base = GET_BASEBG (r);
1437	#ifndef NO_BRIGHTCOLOR	1347	#ifndef NO_BRIGHTCOLOR
1438	if (r & RS_Blink	1348	if (r & RS_Blink
1439	# if ENABLE_STYLES	1349	# if ENABLE_STYLES
1440	&& OPTION (Opt_intensityStyles)	1350	&& option (Opt_intensityStyles)
1441	# endif	1351	# endif
1442	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1352	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1443	base += minBrightCOLOR - minCOLOR;	1353	base += minBrightCOLOR - minCOLOR;
1444	#endif	1354	#endif
1445	return base;	1355	return base;
1446	}	1356	}
1447		1357
1448	bool option (uint32_t opt)	1358	bool option (uint8_t opt) const NOTHROW
1449	{	1359	{
1450	return OPTION (opt);	1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
		1364	return options[opt >> 3] & (1 << (opt & 7));
1451	}	1365	}
1452		1366
1453	void set_option (uint32_t opt, bool set)	1367	void set_option (uint8_t opt, bool set = true) NOTHROW
		1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
		1373	if (set)
		1374	options[opt >> 3] |= (1 << (opt & 7));
		1375	else
		1376	options[opt >> 3] &= ~(1 << (opt & 7));
		1377	}
		1378
		1379	void PrivMode (int set, unsigned bit) NOTHROW
1454	{	1380	{
1455	if (set)	1381	if (set)
1456	options |= opt;	1382	priv_modes |= bit;
1457	else	1383	else
1458	options &= ~opt;	1384	priv_modes &= ~bit;
1459	}	1385	}
1460		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
1461	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1462	void scr_blank_screen_mem (line_t &l, rend_t efs);	1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1463	int scr_scroll_text (int row1, int row2, int count);	1391	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1464	void scr_reset ();	1392	void scr_reset ();
1465	void scr_release ();	1393	void scr_release () NOTHROW;
1466	void scr_clear (bool really = false);	1394	void scr_clear (bool really = false) NOTHROW;
1467	void scr_refresh (unsigned char refresh_type);	1395	void scr_refresh () NOTHROW;
1468	bool scr_refresh_rend (rend_t mask, rend_t value);	1396	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1469	void scr_erase_screen (int mode);	1397	void scr_erase_screen (int mode) NOTHROW;
1470	#if ENABLE_FRILLS	1398	#if ENABLE_FRILLS
1471	void scr_erase_savelines ();	1399	void scr_erase_savelines () NOTHROW;
1472	void scr_backindex ();	1400	void scr_backindex () NOTHROW;
1473	void scr_forwardindex ();	1401	void scr_forwardindex () NOTHROW;
1474	#endif	1402	#endif
1475	void scr_touch (bool refresh);	1403	void scr_touch (bool refresh) NOTHROW;
1476	void scr_expose (int x, int y, int width, int height, bool refresh);	1404	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1477	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1478	void scr_recolour ();	1405	void scr_recolour () NOTHROW;
1479	void scr_remap_chars ();	1406	void scr_remap_chars () NOTHROW;
1480	void scr_remap_chars (line_t &l);	1407	void scr_remap_chars (line_t &l) NOTHROW;
		1408
		1409	enum cursor_mode { SAVE, RESTORE };
1481		1410
1482	void scr_poweron ();	1411	void scr_poweron ();
1483	void scr_cursor (int mode);	1412	void scr_cursor (cursor_mode mode) NOTHROW;
1484	void scr_do_wrap ();	1413	void scr_do_wrap () NOTHROW;
		1414	void scr_swap_screen () NOTHROW;
1485	int scr_change_screen (int scrn);	1415	void scr_change_screen (int scrn);
1486	void scr_color (unsigned int color, int fgbg);	1416	void scr_color (unsigned int color, int fgbg) NOTHROW;
1487	void scr_rendition (int set, int style);	1417	void scr_rendition (int set, int style) NOTHROW;
1488	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1418	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1489	void scr_backspace ();	1419	void scr_backspace () NOTHROW;
1490	void scr_tab (int count, bool ht = false);	1420	void scr_tab (int count, bool ht = false) NOTHROW;
1491	void scr_gotorc (int row, int col, int relative);	1421	void scr_gotorc (int row, int col, int relative) NOTHROW;
1492	void scr_index (enum page_dirn direction);	1422	void scr_index (enum page_dirn direction) NOTHROW;
1493	void scr_erase_line (int mode);	1423	void scr_erase_line (int mode) NOTHROW;
1494	void scr_E ();	1424	void scr_E () NOTHROW;
1495	void scr_insdel_lines (int count, int insdel);	1425	void scr_insdel_lines (int count, int insdel) NOTHROW;
1496	void scr_insdel_chars (int count, int insdel);	1426	void scr_insdel_chars (int count, int insdel) NOTHROW;
1497	void scr_scroll_region (int top, int bot);	1427	void scr_scroll_region (int top, int bot) NOTHROW;
1498	void scr_cursor_visible (int mode);	1428	void scr_cursor_visible (int mode) NOTHROW;
1499	void scr_autowrap (int mode);	1429	void scr_autowrap (int mode) NOTHROW;
1500	void scr_relative_origin (int mode);	1430	void scr_relative_origin (int mode) NOTHROW;
1501	void scr_insert_mode (int mode);	1431	void scr_insert_mode (int mode) NOTHROW;
1502	void scr_set_tab (int mode);	1432	void scr_set_tab (int mode) NOTHROW;
1503	void scr_rvideo_mode (int mode);	1433	void scr_rvideo_mode (bool on) NOTHROW;
1504	void scr_report_position ();	1434	void scr_report_position () NOTHROW;
1505	void set_font_style ();	1435	void set_font_style () NOTHROW;
1506	void scr_charset_choose (int set);	1436	void scr_charset_choose (int set) NOTHROW;
1507	void scr_charset_set (int set, unsigned int ch);	1437	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1508	int scr_move_to (int y, int len);	1438	void scr_move_to (int y, int len) NOTHROW;
1509	int scr_page (enum page_dirn direction, int nlines);	1439	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1510	int scr_changeview (unsigned int oldviewstart);	1440	bool scr_changeview (int new_view_start) NOTHROW;
1511	void scr_bell ();	1441	void scr_bell () NOTHROW;
1512	void scr_printscreen (int fullhist);	1442	void scr_printscreen (int fullhist) NOTHROW;
1513	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1443	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1514	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1444	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1515	void scr_reverse_selection ();	1445	void scr_reverse_selection () NOTHROW;
1516	void scr_dump (int fd);	1446	void scr_dump (int fd) NOTHROW;
		1447
1517	void selection_check (int check_more);	1448	void selection_check (int check_more) NOTHROW;
1518	void selection_paste (Window win, Atom prop, bool delete_prop);	1449	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1519	void selection_property (Window win, Atom prop);	1450	void selection_property (Window win, Atom prop) NOTHROW;
1520	void selection_request (Time tm, int x, int y);	1451	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1521	int selection_request_other (Atom target, int selnum);	1452	int selection_request_other (Atom target, int selnum) NOTHROW;
1522	void selection_clear ();	1453	void selection_clear () NOTHROW;
1523	void selection_make (Time tm);	1454	void selection_make (Time tm);
1524	bool selection_grab (Time tm);	1455	bool selection_grab (Time tm) NOTHROW;
1525	void selection_start_colrow (int col, int row);	1456	void selection_start_colrow (int col, int row) NOTHROW;
1526	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1457	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1527	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1458	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1528	void selection_remove_trailing_spaces ();	1459	void selection_remove_trailing_spaces () NOTHROW;
1529	void selection_send (const XSelectionRequestEvent &rq);	1460	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1461	void selection_click (int clicks, int x, int y) NOTHROW;
		1462	void selection_extend (int x, int y, int flag) NOTHROW;
		1463	void selection_rotate (int x, int y) NOTHROW;
1530		1464
1531	#if defined(NEXT_SCROLLBAR)	1465	#if defined(NEXT_SCROLLBAR)
1532	// scrollbar-next.C	1466	// scrollbar-next.C
1533	Pixmap renderPixmap (const char *const *data, int width, int height);	1467	Pixmap renderPixmap (const char *const *data, int width, int height);
1534	void init_scrollbar_stuff ();	1468	void init_scrollbar_stuff ();
…		…
1536	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1470	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1537	#endif	1471	#endif
1538		1472
1539	#if defined(RXVT_SCROLLBAR)	1473	#if defined(RXVT_SCROLLBAR)
1540	// scrollbar-rxvt.C	1474	// scrollbar-rxvt.C
1541	void Draw_button (int x, int y, int state, int dirn);
1542	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1475	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1543	#endif	1476	#endif
1544		1477
1545	#if defined(XTERM_SCROLLBAR)	1478	#if defined(XTERM_SCROLLBAR)
1546	// scrollbar-xterm.C	1479	// scrollbar-xterm.C
…		…
1551	// scrollbar-plain.C	1484	// scrollbar-plain.C
1552	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1485	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1553	#endif	1486	#endif
1554		1487
1555	// scrollbar.C	1488	// scrollbar.C
		1489	void resize_scrollbar ();
1556	int scrollbar_mapping (int map);	1490	int scrollbar_mapping (int map);
1557	int scrollbar_show (int update);	1491	int scrollbar_show (int update);
1558	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1492	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1559		1493
1560	// xdefaults.C	1494	// xdefaults.C
1561	void get_options (int argc, const char *const *argv);	1495	void get_options (int argc, const char *const *argv);
1562	int parse_keysym (const char *str, const char *arg);	1496	int parse_keysym (const char *str, const char *arg);
1563	void get_xdefaults (FILE *stream, const char *name);	1497	const char *x_resource (const char *name);
1564	void extract_resources ();	1498	void extract_resources ();
1565	// xpm.C
1566	int scale_pixmap (const char *geom);
1567	void resize_pixmap ();
1568	Pixmap set_bgPixmap (const char *file);
1569	};	1499	};
1570		1500
1571	/*	1501	#endif /* _RXVT_H_ */
1572	*****************************************************************************
1573	* PROTOTYPES
1574	*****************************************************************************
1575	*/
1576	#ifdef PROTOTYPES
1577	# define __PROTO(p) p
1578	#else
1579	# define __PROTO(p) ()
1580	#endif
1581		1502
1582	#ifdef DEBUG_malloc
1583	# include "dmalloc.h" /* This comes last */
1584	#endif
1585
1586	#endif /* _RXVT_H_ */
1587

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