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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.160 by root, Thu Aug 11 02:05:07 2005 UTC vs.
Revision 1.468 by sf-exg, Sat Feb 4 21:47:06 2012 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 <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		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_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
		47
		48	#if defined (ISO_14755) || defined (ENABLE_PERL)
		49	# define ENABLE_OVERLAY 1
		50	#endif
		51
		52	#if ENABLE_PERL
		53	# define ENABLE_FRILLS 1
		54	# define ENABLE_COMBINING 1
		55	#endif
		56
		57	#if ENABLE_FRILLS
		58	# define ENABLE_XEMBED 1
		59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
		61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
		64	#else
		65	# define ENABLE_MINIMAL 1
		66	#endif
7		67
8	#include <limits.h>	68	#include <limits.h>
9		69
10	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	71	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS	74
15	# include <X11/Xmd.h>	75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
16	#endif	81	#endif
17		82
18	#include "encoding.h"	83	#include "encoding.h"
		84	#include "rxvtutil.h"
19	#include "rxvtfont.h"	85	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	86	#include "rxvttoolkit.h"
21	#include "iom.h"	87	#include "scrollbar.h"
		88	#include "ev_cpp.h"
22	#include "salloc.h"	89	#include "salloc.h"
		90	#include "libptytty.h"
23		91
24	#if ENABLE_FRILLS	92	#include "rxvtperl.h"
25	# define ENABLE_XEMBED 1	93
26	# define ENABLE_EWMH 1	94	// try to avoid some macros to decrease code size, on some systems
27	# define CURSOR_BLINK 1	95	#if ENABLE_MINIMAL
		96	# define strcmp(a,b) (strcmp)(a,b)
		97	# define strlen(a) (strlen)(a)
		98	# define strcpy(a,b) (strcpy)(a,b)
		99	# define memset(a,c,l) (memset)(a,c,l)
		100	# define memcpy(a,b,l) (memcpy)(a,b,l)
28	#endif	101	#endif
29		102
30	/*	103	/*
31	*****************************************************************************	104	*****************************************************************************
32	* SYSTEM HACKS	105	* SYSTEM HACKS
33	*****************************************************************************	106	*****************************************************************************
34	*/	107	*/
35	/* Consistent defines - please report on the necessity
36	* @ Unixware: defines (__svr4__)
37	*/
38	#if defined (SVR4) && !defined (__svr4__)
39	# define __svr4__ 1
40	#endif
41	#if defined (sun) && !defined (__sun__)
42	# define __sun__ 1
43	#endif
44		108
45	#ifndef HAVE_XPOINTER
46	typedef char *XPointer;
47	#endif
48
49	#ifdef HAVE_TERMIOS_H
50	# include <termios.h>	109	#include <termios.h>
51	typedef struct termios ttymode_t;
52	#else
53	# include <sgtty.h>
54	typedef struct {
55	struct sgttyb sg;
56	struct tchars tc;
57	struct ltchars lc;
58	int line;
59	int local;
60	} ttymode_t;
61	#endif
62
63	#ifdef XPM_BACKGROUND
64	# ifdef XPM_INC_X11
65	# include <X11/xpm.h>
66	# else
67	# include <xpm.h>
68	# endif
69	#endif
70		110
71	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
72	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
73	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
74	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
75	#endif	115	#endif
76		116
77	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	118	# define EXIT_SUCCESS 0 /* exit function success */
79	# define NO_SETOWNER_TTYDEV 1	119	# define EXIT_FAILURE 1 /* exit function failure */
80	# endif	120	#endif
81	#endif	121
82	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	122	/****************************************************************************/
83	# define NO_SETOWNER_TTYDEV 1	123
84	#endif	124	// exception thrown on fatal (per-instance) errors
		125	class rxvt_failure_exception { };
		126
		127	// exception thrown when the command parser runs out of input data
		128	class out_of_input { };
85		129
86	/*	130	/*
87	*****************************************************************************	131	*****************************************************************************
88	* PROTOTYPES	132	* PROTOTYPES
89	*****************************************************************************	133	*****************************************************************************
90	*/	134	*/
91	// main.C	135	// main.C
92	RETSIGTYPE rxvt_Child_signal (int sig);	136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
93	RETSIGTYPE rxvt_Exit_signal (int sig);	137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
94	void rxvt_clean_exit ();	138	extern void rxvt_push_locale (const char *locale) NOTHROW;
95	void * rxvt_malloc (size_t size);	139	extern void rxvt_pop_locale () NOTHROW;
96	void * rxvt_calloc (size_t number, size_t size);	140	void rxvt_init ();
97	void * rxvt_realloc (void *ptr, size_t size);
98	void rxvt_privileges (rxvt_privaction action);
99		141
100	// util.C	142	// misc.C
101	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105	char * rxvt_strdup (const char *str);
106		147
107	// misc.C
108	char * rxvt_r_basename (const char *str);	148	const char * rxvt_basename (const char *str) NOTHROW;
109	void rxvt_vlog (const char *fmt, va_list arg_ptr);	149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110	void rxvt_log (const char *fmt,...);	150	void rxvt_log (const char *fmt,...) NOTHROW;
111	void rxvt_warn (const char *fmt,...);	151	void rxvt_warn (const char *fmt,...) NOTHROW;
112	void rxvt_fatal (const char *fmt,...);	152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
113	void rxvt_exit_failure ();	153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
114	int rxvt_Str_match (const char *s1, const char *s2);	154
115	const char * rxvt_Str_skip_space (const char *str);
116	char * rxvt_Str_trim (char *str);	155	char * rxvt_strtrim (char *str) NOTHROW;
117	int rxvt_Str_escaped (char *str);	156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118	char ** rxvt_splitcommastring (const char *cs);	157
119	void rxvt_freecommastring (char **cs);	158	static inline void
120	char * rxvt_File_find (const char *file, const char *ext, const char *path);	159	rxvt_free_strsplit (char **ptr) NOTHROW
121	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	160	{
122	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	161	free (ptr[0]);
123	void rxvt_usleep (int usecs);	162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
		168
		169	/////////////////////////////////////////////////////////////////////////////
		170
		171	// temporarily replace the process environment
		172	extern char **environ;
		173	extern char **rxvt_environ; // the original environ pointer
		174
		175	static inline void
		176	set_environ (stringvec *envv)
		177	{
		178	#if ENABLE_PERL
		179	assert (envv);
		180	#else
		181	if (envv)
		182	#endif
		183	environ = (char **)envv->begin ();
		184	}
		185
		186	static inline void
		187	set_environ (char **envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = envv;
		195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
124		212
125	/*	213	/*
126	*****************************************************************************	214	*****************************************************************************
127	* STRUCTURES AND TYPEDEFS	215	* STRUCTURES AND TYPEDEFS
128	*****************************************************************************	216	*****************************************************************************
129	*/	217	*/
130	struct grwin_t;
131
132	/* Sanitize menubar info */
133	#ifndef MENUBAR
134	# undef MENUBAR_MAX
135	#endif
136	#ifndef MENUBAR_MAX
137	# define MENUBAR_MAX 0
138	#endif
139
140	/* If we're using either the rxvt scrollbar or menu bars, keep the
141	* scrollColor resource.
142	*/
143	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144	# define KEEP_SCROLLCOLOR 1
145	#else
146	# undef KEEP_SCROLLCOLOR
147	#endif
148
149	#ifdef XPM_BACKGROUND
150	typedef struct {
151	short w, h, x, y;
152	Pixmap pixmap;
153	} bgPixmap_t;
154	#endif
155		218
156	/*	219	/*
157	* the 'essential' information for reporting Mouse Events	220	* the 'essential' information for reporting Mouse Events
158	* pared down from XButtonEvent	221	* pared down from XButtonEvent
159	*/	222	*/
160	struct mouse_event {	223	struct mouse_event
		224	{
161	int clicks;	225	int clicks;
162	Time time; /* milliseconds */	226	Time time; /* milliseconds */
163	unsigned int state; /* key or button mask */	227	unsigned int state; /* key or button mask */
164	unsigned int button; /* detail */	228	unsigned int button; /* detail */
165	};	229	};
166		230
167	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169	#define SWAP_IT(one, two, typeof) \
170	do { \
171	typeof swapittmp; \
172	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173	} while (/* CONSTCOND */ 0)
174	#define BOUND_POSITIVE_INT16(val) \
175	(int16_t) ((val) <= 0 \
176	? 0 \
177	: min ((val), (((uint16_t)-1)>>1)))
178
179	#if ENABLE_FRILLS
180	typedef struct _mwmhints {
181	CARD32 flags;
182	CARD32 functions;
183	CARD32 decorations;
184	INT32 input_mode;
185	CARD32 status;
186	} MWMHints;
187	#endif
188
189	#if ENABLE_XEMBED	231	#if ENABLE_XEMBED
190	// XEMBED messages	232	// XEMBED messages
191	# define XEMBED_EMBEDDED_NOTIFY 0	233	# define XEMBED_EMBEDDED_NOTIFY 0
192	# define XEMBED_WINDOW_ACTIVATE 1	234	# define XEMBED_WINDOW_ACTIVATE 1
193	# define XEMBED_WINDOW_DEACTIVATE 2	235	# define XEMBED_WINDOW_DEACTIVATE 2
194	# define XEMBED_REQUEST_FOCUS 3	236	# define XEMBED_REQUEST_FOCUS 3
195	# define XEMBED_FOCUS_IN 4	237	# define XEMBED_FOCUS_IN 4
196	# define XEMBED_FOCUS_OUT 5	238	# define XEMBED_FOCUS_OUT 5
197	# define XEMBED_FOCUS_NEXT 6	239	# define XEMBED_FOCUS_NEXT 6
198	# define XEMBED_FOCUS_PREV 7	240	# define XEMBED_FOCUS_PREV 7
199		241
200	# define XEMBED_MODALITY_ON 10	242	# define XEMBED_MODALITY_ON 10
201	# define XEMBED_MODALITY_OFF 11	243	# define XEMBED_MODALITY_OFF 11
202	# define XEMBED_REGISTER_ACCELERATOR 12	244	# define XEMBED_REGISTER_ACCELERATOR 12
203	# define XEMBED_UNREGISTER_ACCELERATOR 13	245	# define XEMBED_UNREGISTER_ACCELERATOR 13
204	# define XEMBED_ACTIVATE_ACCELERATOR 14	246	# define XEMBED_ACTIVATE_ACCELERATOR 14
205		247
206	// XEMBED detail code	248	// XEMBED detail code
207	# define XEMBED_FOCUS_CURRENT 0	249	# define XEMBED_FOCUS_CURRENT 0
208	# define XEMBED_FOCUS_FIRST 1	250	# define XEMBED_FOCUS_FIRST 1
209	# define XEMBED_FOCUS_LAST 2	251	# define XEMBED_FOCUS_LAST 2
210		252
211	# define XEMBED_MAPPED (1 << 0)	253	# define XEMBED_MAPPED (1 << 0)
212	#endif	254	#endif
213		255
…		…
217	*****************************************************************************	259	*****************************************************************************
218	*/	260	*/
219		261
220	/* COLORTERM, TERM environment variables */	262	/* COLORTERM, TERM environment variables */
221	#define COLORTERMENV "rxvt"	263	#define COLORTERMENV "rxvt"
222	#ifdef XPM_BACKGROUND	264	#ifdef BG_IMAGE_FROM_FILE
223	# define COLORTERMENVFULL COLORTERMENV "-xpm"	265	# define COLORTERMENVFULL COLORTERMENV "-xpm"
224	#else	266	#else
225	# define COLORTERMENVFULL COLORTERMENV	267	# define COLORTERMENVFULL COLORTERMENV
226	#endif	268	#endif
227	#ifndef TERMENV	269	#ifndef TERMENV
		270	# if USE_256_COLORS
		271	# define TERMENV "rxvt-unicode-256color"
		272	# else
228	# define TERMENV "rxvt-unicode"	273	# define TERMENV "rxvt-unicode"
		274	# endif
229	#endif	275	#endif
230		276
231	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232	# define NO_MOUSE_REPORT_SCROLLBAR 1	278	# define NO_MOUSE_REPORT_SCROLLBAR 1
233	#endif	279	#endif
234		280
235	#ifdef NO_RESOURCES
236	# undef USE_XGETDEFAULT
237	#endif
238
239	#if ISO_14755
240	# define ENABLE_OVERLAY 1
241	#endif
242
243	/* now look for other badly set stuff */
244
245	#if !defined (EACCESS) && defined(EAGAIN)
246	# define EACCESS EAGAIN
247	#endif
248
249	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250	# define EXIT_SUCCESS 0 /* exit function success */
251	# define EXIT_FAILURE 1 /* exit function failure */
252	#endif
253
254	#define menuBar_esc 10
255	#define scrollBar_esc 30	281	#define scrollBar_esc 30
256	#define menuBar_margin 2 /* margin below text */
257		282
258	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	283	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259	# define HAVE_SCROLLBARS 1	284	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260	#endif	285	#endif
261
262	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263	#ifdef HALFSHADOW
264	# define SHADOW 1
265	#else
266	# define SHADOW 2
267	#endif
268
269	#define R_SB_ALIGN_CENTRE 0
270	#define R_SB_ALIGN_TOP 1
271	#define R_SB_ALIGN_BOTTOM 2
272
273	#define R_SB_NEXT 1
274	#define R_SB_XTERM 2
275	#define R_SB_PLAIN 4
276	#define R_SB_RXVT 8
277
278	#define SB_WIDTH_NEXT 19
279	#define SB_WIDTH_XTERM 15
280	#define SB_WIDTH_PLAIN 7
281	#ifndef SB_WIDTH_RXVT
282	# define SB_WIDTH_RXVT 10
283	#endif
284
285	/*
286	* NeXT scrollbar defines
287	*/
288	#define SB_PADDING 1
289	#define SB_BORDER_WIDTH 1
290	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293	#define SB_MARGIN_SPACE (SB_PADDING * 2)
294	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302	/*
303	* +-------------+
304	* | | <---< SB_PADDING
305	* | ::::::::::: |
306	* | ::::::::::: |
307	* '''''''''''''''''
308	* ,,,,,,,,,,,,,,,,,
309	* | ::::::::::: |
310	* | ::::::::::: |
311	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312	* | | :::::::: |
313	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314	* | +---------+ |
315	* | | ......%%| |
316	* | | ......%%| |
317	* | | .. ()..%%| |
318	* | | ......%%| |
319	* | | %%%%%%%%| |
320	* | +---------+ | <.........................
321	* | | <---< SB_PADDING :
322	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323	* | | ......%%| | | : :
324	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325	* | | %%%%%%%%| | | : :
326	* | +---------+ | <-+ : :
327	* | | : :
328	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329	* | | ......%%| | | : :
330	* | | ..\/..%%| | | : :
331	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332	* | +---------+ | | : :
333	* | | | : :
334	* +-------------+ <-+.........:............:
335	* ^^|_________| :
336	* || | :
337	* || +---< SB_BUTTON_WIDTH
338	* || :
339	* |+------< SB_PADDING
340	* |: :
341	* +----< SB_BORDER_WIDTH
342	* : :
343	* :............:
344	* |
345	* +---< SB_WIDTH_NEXT
346	*/
347		286
348	enum {	287	enum {
349	NO_REFRESH = 0 , /* Window not visible at all! */	288	NO_REFRESH = 0, /* Window not visible at all! */
350	FAST_REFRESH = 1<<0, /* Fully exposed window */	289	FAST_REFRESH = 1, /* Fully exposed window */
351	SLOW_REFRESH = 1<<1, /* Partially exposed window */	290	SLOW_REFRESH = 2, /* Partially exposed window */
352	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353	};	291	};
354		292
355	#ifdef NO_SECONDARY_SCREEN	293	#ifdef NO_SECONDARY_SCREEN
356	# define NSCREENS 0	294	# define NSCREENS 0
357	#else	295	#else
358	# define NSCREENS 1	296	# define NSCREENS 1
359	#endif	297	#endif
360		298
361	/* special (internal) prefix for font commands */
362	#define FONT_CMD '#'
363	#define FONT_DN "#-"
364	#define FONT_UP "#+"
365
366	/* flags for rxvt_scr_gotorc () */	299	/* flags for rxvt_term::scr_gotorc () */
367	enum {	300	enum {
368	C_RELATIVE = 1 , /* col movement is relative */	301	C_RELATIVE = 1, /* col movement is relative */
369	R_RELATIVE = 2, /* row movement is relative */	302	R_RELATIVE = 2, /* row movement is relative */
370	RELATIVE = 1 | 2,	303	RELATIVE = C_RELATIVE | R_RELATIVE,
371	};	304	};
372		305
373	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	306	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374	enum {	307	enum {
375	INSERT = -1, /* don't change these values */	308	INSERT = -1, /* don't change these values */
376	DELETE = +1,	309	DELETE = +1,
377	ERASE = +2,	310	ERASE = +2,
378	};	311	};
379		312
380	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	313	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381	enum page_dirn {	314	enum page_dirn {
382	UP,	315	UP,
383	DN,	316	DN,
384	NO_DIR,	317	NO_DIR,
385	};	318	};
386		319
387	/* arguments for rxvt_scr_change_screen () */	320	/* arguments for rxvt_term::scr_change_screen () */
388	enum {	321	enum {
389	PRIMARY = 0,	322	PRIMARY = 0,
390	SECONDARY,	323	SECONDARY,
391	};	324	};
392		325
393	#define RS_None 0 /* Normal */	326	// define various rendition bits and masks. the rendition word
		327	// is 32 bits in size, and we should use it as efficiently as possible
394		328
395	#define RS_fgMask 0x0000007fUL /* 128 colors */	329	#define RS_None 0
396	#define RS_bgMask 0x00003f80UL /* 128 colors */	330
		331	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		332	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		333	#define RS_bgShift 0
		334	#define RS_fgShift (RS_bgShift + Color_Bits)
		335	#define RS_bgMask (RS_colorMask << RS_bgShift)
		336	#define RS_fgMask (RS_colorMask << RS_fgShift)
		337
		338	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		339	#define RS_fontShift (RS_fgShift + Color_Bits)
		340	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		341	#define RS_fontCount rxvt_fontset::fontCount
		342	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		343
		344	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		345	#define RS_redraw (2UL << RS_fontShift)
		346
		347	#define RS_Sel (1UL << 22)
		348
		349	// 4 custom bits for extensions
		350	#define RS_customCount 16UL
		351	#define RS_customShift 23
		352	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397		353
398	// font styles	354	// font styles
399	#define RS_Bold 0x00004000UL // value 1	355	#define RS_Bold (1UL << RS_styleShift)
400	#define RS_Italic 0x00008000UL // value 2	356	#define RS_Italic (2UL << RS_styleShift)
		357
		358	#define RS_styleCount 4
		359	#define RS_styleShift 27
		360	#define RS_styleMask (RS_Bold | RS_Italic)
401		361
402	// fake styles	362	// fake styles
403	#define RS_Blink 0x00010000UL /* blink */	363	#define RS_Blink (1UL << 29)
404	#define RS_RVid 0x00020000UL /* reverse video */	364	#define RS_RVid (1UL << 30) // reverse video
405	#define RS_Uline 0x00040000UL /* underline */	365	#define RS_Uline (1UL << 31) // underline
406
407	// 5 bits still to go
408
409	// other flags
410	#define RS_Careful 0x80000000UL /* be careful when drawing these */
411
412	#define RS_styleCount 4
413	#define RS_styleMask (RS_Bold | RS_Italic)
414	#define RS_styleShift 14
415		366
416	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	367	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
417	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	368	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418		369
419	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
420	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
421	#define RS_fontShift 24
422
423	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	370	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
424	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	371	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
425
426	#define Sel_none 0 /* Not waiting */
427	#define Sel_normal 0x01 /* normal selection */
428	#define Sel_incr 0x02 /* incremental selection */
429	#define Sel_direct 0x00
430	#define Sel_Primary 0x01
431	#define Sel_Secondary 0x02
432	#define Sel_Clipboard 0x03
433	#define Sel_whereMask 0x0f
434	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
435	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
436		372
437	enum {	373	enum {
438	C0_NUL = 0x00,	374	C0_NUL = 0x00,
439	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	375	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
440	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	376	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
441	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	377	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
442	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	378	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443	};	379	};
444	#define CHAR_ST 0x9c /* 0234 */	380	#define CHAR_ST 0x9c /* 0234 */
445		381
446	/*	382	/*
447	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	383	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	384	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
451	XTerm_name = 0,	387	XTerm_name = 0,
452	XTerm_iconName = 1,	388	XTerm_iconName = 1,
453	XTerm_title = 2,	389	XTerm_title = 2,
454	XTerm_property = 3, // change X property	390	XTerm_property = 3, // change X property
455	XTerm_Color = 4, // change colors	391	XTerm_Color = 4, // change colors
456	XTerm_Color00 = 10, // not implemented, CLASH!	392	XTerm_Color00 = 10, // change fg color
457	XTerm_Color01 = 11, // not implemented	393	XTerm_Color01 = 11, // change bg color
458	XTerm_Color_cursor = 12, // change actual 'Cursor' color	394	XTerm_Color_cursor = 12, // change actual 'Cursor' color
459	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	395	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460	XTerm_Color_pointer_bg = 14, // not implemented	396	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461	XTerm_Color05 = 15, // not implemented	397	XTerm_Color05 = 15, // not implemented (tektronix fg)
462	XTerm_Color06 = 16, // not implemented	398	XTerm_Color06 = 16, // not implemented (tektronix bg)
463	XTerm_Color_RV = 17, // change actual 'Highlight' color	399	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		400	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
464	XTerm_logfile = 46, // not implemented	401	XTerm_logfile = 46, // not implemented
465	XTerm_font = 50,	402	XTerm_font = 50,
466		403
467	XTerm_konsole30 = 30, // reserved for konsole	404	XTerm_konsole30 = 30, // reserved for konsole
468	XTerm_konsole31 = 31, // reserved for konsole	405	XTerm_konsole31 = 31, // reserved for konsole
469	XTerm_emacs51 = 51, // reserved for emacs shell	406	XTerm_emacs51 = 51, // reserved for emacs shell
470	/*	407	/*
471	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	408	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472	*/	409	*/
473	XTerm_Color_BD = 18, // change actual 'Bold' color	410
474	XTerm_Color_UL = 19, // change actual 'Underline' color	411	// deprecated
		412	Rxvt_restoreFG = 39,
		413	Rxvt_restoreBG = 49,
		414
475	XTerm_Pixmap = 20, // new bg pixmap	415	Rxvt_Pixmap = 20, // new bg pixmap
476	XTerm_restoreFG = 39, // change default fg color
477	XTerm_restoreBG = 49, // change default bg color
478	XTerm_dumpscreen = 55, // dump scrollback and all of screen	416	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479		417
480	URxvt_locale = 701, // change locale	418	URxvt_locale = 701, // change locale
481	URxvt_Menu = 703, // set menu item	419	URxvt_version = 702, // request version
		420
482	URxvt_Color_IT = 704, // change actual 'Italic' colour	421	URxvt_Color_IT = 704, // change actual 'Italic' colour
483	URxvt_Color_tint = 705, // change actual tint colour	422	URxvt_Color_tint = 705, // change actual tint colour
		423	URxvt_Color_BD = 706, // change actual 'Bold' color
		424	URxvt_Color_UL = 707, // change actual 'Underline' color
		425	URxvt_Color_border = 708,
484		426
485	URxvt_font = 710,	427	URxvt_font = 710,
486	URxvt_boldFont = 711,	428	URxvt_boldFont = 711,
487	URxvt_italicFont = 712,	429	URxvt_italicFont = 712,
488	URxvt_boldItalicFont = 713,	430	URxvt_boldItalicFont = 713,
489		431
490	URxvt_view_up = 720,	432	URxvt_view_up = 720,
491	URxvt_view_down = 721,	433	URxvt_view_down = 721,
		434
		435	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492	};	436	};
493		437
494	/* Words starting with `Color_' are colours. Others are counts */	438	/* Words starting with `Color_' are colours. Others are counts */
495	/*	439	/*
496	* The PixColor and rendition colour usage should probably be decoupled	440	* The PixColor and rendition colour usage should probably be decoupled
497	* on the unnecessary items, e.g. Color_pointer, but won't bother	441	* on the unnecessary items, e.g. Color_pointer, but won't bother
498	* until we need to. Also, be aware of usage in pixcolor_set	442	* until we need to. Also, be aware of usage in pixcolor_set
499	*/	443	*/
500		444
501	enum colour_list {	445	enum colour_list {
		446	Color_none = -2,
		447	Color_transparent = -1,
502	Color_fg = 0,	448	Color_fg = 0,
503	Color_bg,	449	Color_bg,
504	minCOLOR, /* 2 */	450	minCOLOR, /* 2 */
505	Color_Black = minCOLOR,	451	Color_Black = minCOLOR,
506	Color_Red3,	452	Color_Red3,
…		…
524	Color_White = maxBrightCOLOR,	470	Color_White = maxBrightCOLOR,
525	#else	471	#else
526	Color_White = maxCOLOR,	472	Color_White = maxCOLOR,
527	#endif	473	#endif
528	minTermCOLOR = Color_White + 1,	474	minTermCOLOR = Color_White + 1,
		475	#if USE_256_COLORS
		476	maxTermCOLOR = Color_White + 240,
		477	#else
529	maxTermCOLOR = Color_White + 72,	478	maxTermCOLOR = Color_White + 72,
		479	#endif
530	#ifndef NO_CURSORCOLOR	480	#ifndef NO_CURSORCOLOR
531	Color_cursor,	481	Color_cursor,
532	Color_cursor2,	482	Color_cursor2,
533	#endif	483	#endif
534	Color_pointer_fg,	484	Color_pointer_fg,
…		…
543	#if ENABLE_FRILLS	493	#if ENABLE_FRILLS
544	Color_underline,	494	Color_underline,
545	#endif	495	#endif
546	#ifdef OPTION_HC	496	#ifdef OPTION_HC
547	Color_HC,	497	Color_HC,
		498	Color_HTC,
548	#endif	499	#endif
549	#ifdef KEEP_SCROLLCOLOR
550	Color_scroll,	500	Color_scroll,
		501	#ifdef RXVT_SCROLLBAR
551	Color_trough,	502	Color_trough,
552	#endif	503	#endif
553	#if TINTING	504	#if ENABLE_TRANSPARENCY
554	Color_tint,	505	Color_tint,
555	#endif	506	#endif
556	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
557	Color_fade,	508	Color_fade,
558	#endif	509	#endif
559	NRS_COLORS, /* */	510	NRS_COLORS, /* */
560	#ifdef KEEP_SCROLLCOLOR	511	#ifdef RXVT_SCROLLBAR
561	Color_topShadow = NRS_COLORS,	512	Color_topShadow = NRS_COLORS,
562	Color_bottomShadow,	513	Color_bottomShadow,
563	TOTAL_COLORS	514	TOTAL_COLORS
564	#else	515	#else
565	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
566	#endif	517	#endif
567	};	518	};
568		519
		520	#if USE_256_COLORS
		521	# define Color_Bits 9 // 0 .. maxTermCOLOR
		522	#else
569	#define Color_Bits 7 // 0 .. maxTermCOLOR	523	# define Color_Bits 7 // 0 .. maxTermCOLOR
570		524	#endif
571	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
572	#define NPIXCLR_BITS 32
573		525
574	/*	526	/*
575	* Resource list	527	* Resource list
576	*/	528	*/
577	enum {	529	enum {
578	Rs_display_name = 0,	530	# define def(name) Rs_ ## name,
579	Rs_term_name,	531	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580	Rs_iconName,	532	# include "rsinc.h"
581	Rs_geometry,	533	# undef def
582	Rs_reverseVideo,	534	# undef reserve
583	Rs_color,
584	_Rs_color = Rs_color + NRS_COLORS - 1,
585	Rs_font,
586	#if ENABLE_STYLES
587	Rs_boldFont,
588	Rs_italicFont,
589	Rs_boldItalicFont,
590	#endif
591	Rs_name,
592	Rs_title,
593	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
594	Rs_path,
595	#endif
596	#ifdef XPM_BACKGROUND
597	Rs_backgroundPixmap,
598	#endif
599	#if (MENUBAR_MAX)
600	Rs_menu,
601	#endif
602	Rs_loginShell,
603	Rs_jumpScroll,
604	#ifdef HAVE_SCROLLBARS
605	Rs_scrollBar,
606	Rs_scrollBar_right,
607	Rs_scrollBar_floating,
608	Rs_scrollBar_align,
609	Rs_scrollstyle, /* Rs_scrollBar_style */
610	Rs_scrollBar_thickness,
611	#endif
612	Rs_scrollTtyOutput,
613	Rs_scrollTtyKeypress,
614	Rs_scrollWithBuffer,
615	Rs_saveLines,
616	Rs_utmpInhibit,
617	Rs_visualBell,
618	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
619	Rs_mapAlert,
620	#endif
621	#ifdef META8_OPTION
622	Rs_meta8,
623	#endif
624	#ifdef MOUSE_WHEEL
625	Rs_mouseWheelScrollPage,
626	#endif
627	#ifndef NO_BACKSPACE_KEY
628	Rs_backspace_key,
629	#endif
630	#ifndef NO_DELETE_KEY
631	Rs_delete_key,
632	#endif
633	Rs_selectstyle,
634	#ifdef PRINTPIPE
635	Rs_print_pipe,
636	#endif
637	#ifdef USE_XIM
638	Rs_preeditType,
639	Rs_inputMethod,
640	#endif
641	#ifdef TRANSPARENT
642	Rs_transparent,
643	Rs_transparent_all,
644	#endif
645	#if ENABLE_FRILLS
646	Rs_ext_bwidth,
647	Rs_int_bwidth,
648	Rs_borderLess,
649	Rs_lineSpace,
650	Rs_pty_fd,
651	Rs_cursorUnderline,
652	#endif
653	#if CURSOR_BLINK
654	Rs_cursorBlink,
655	#endif
656	#if ENABLE_XEMBED
657	Rs_embed,
658	#endif
659	Rs_cutchars,
660	Rs_modifier,
661	Rs_answerbackstring,
662	Rs_tripleclickwords,
663	Rs_insecure,
664	Rs_pointerBlank,
665	Rs_pointerBlankDelay,
666	Rs_imLocale,
667	Rs_imFont,
668	Rs_pastableTabs,
669	#ifndef NO_SECONDARY_SCREEN
670	Rs_secondaryScreen,
671	Rs_secondaryScroll,
672	#endif
673	#ifdef OFF_FOCUS_FADING
674	Rs_fade,
675	#endif
676	#ifdef TINTING
677	Rs_shade,
678	#endif
679	NUM_RESOURCES	535	NUM_RESOURCES
680	};
681
682	// see init.C:xa_names, which must be kept in sync
683	enum {
684	XA_TEXT = 0,
685	XA_COMPOUND_TEXT,
686	XA_UTF8_STRING,
687	XA_MULTIPLE,
688	XA_TARGETS,
689	XA_TIMESTAMP,
690	XA_VT_SELECTION,
691	XA_INCR,
692	XA_WM_PROTOCOLS,
693	XA_WM_DELETE_WINDOW,
694	XA_CLIPBOARD,
695	#if ENABLE_FRILLS
696	XA_MOTIF_WM_HINTS,
697	#endif
698	#if ENABLE_EWMH
699	XA_NET_WM_PID,
700	XA_NET_WM_NAME,
701	XA_NET_WM_ICON_NAME,
702	XA_NET_WM_PING,
703	#endif
704	#if USE_XIM
705	XA_WM_LOCALE_NAME,
706	#endif
707	#if TRANSPARENT
708	XA_XROOTPMAP_ID,
709	XA_ESETROOT_PMAP_ID,
710	#endif
711	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
712	XA_DNDPROTOCOL,
713	XA_DNDSELECTION,
714	#endif
715	#if ENABLE_XEMBED
716	XA_XEMBED,
717	XA_XEMBED_INFO,
718	#endif
719	NUM_XA
720	};	536	};
721		537
722	/* DEC private modes */	538	/* DEC private modes */
723	#define PrivMode_132 (1UL<<0)	539	#define PrivMode_132 (1UL<<0)
724	#define PrivMode_132OK (1UL<<1)	540	#define PrivMode_132OK (1UL<<1)
…		…
733	#define PrivMode_ShiftKeys (1UL<<10)	549	#define PrivMode_ShiftKeys (1UL<<10)
734	#define PrivMode_VisibleCursor (1UL<<11)	550	#define PrivMode_VisibleCursor (1UL<<11)
735	#define PrivMode_MouseX10 (1UL<<12)	551	#define PrivMode_MouseX10 (1UL<<12)
736	#define PrivMode_MouseX11 (1UL<<13)	552	#define PrivMode_MouseX11 (1UL<<13)
737	#define PrivMode_scrollBar (1UL<<14)	553	#define PrivMode_scrollBar (1UL<<14)
738	#define PrivMode_menuBar (1UL<<15)
739	#define PrivMode_TtyOutputInh (1UL<<16)	554	#define PrivMode_TtyOutputInh (1UL<<15)
740	#define PrivMode_Keypress (1UL<<17)	555	#define PrivMode_Keypress (1UL<<16)
741	#define PrivMode_smoothScroll (1UL<<18)	556	#define PrivMode_smoothScroll (1UL<<17)
742	#define PrivMode_vt52 (1UL<<19)	557	#define PrivMode_vt52 (1UL<<18)
743	#define PrivMode_LFNL (1UL<<20)	558	#define PrivMode_LFNL (1UL<<19)
744	/* too annoying to implement X11 highlight tracking */	559	#define PrivMode_MouseBtnEvent (1UL<<20)
745	/* #define PrivMode_MouseX11Track (1LU<<21) */	560	#define PrivMode_MouseAnyEvent (1UL<<21)
		561	#define PrivMode_BracketPaste (1UL<<22)
		562	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		563	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
746		564
747	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
748	#define PrivMode(test,bit) \
749	if (test) \
750	priv_modes |= (bit); \
751	else \
752	priv_modes &= ~(bit)
753		566
754	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
755	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
756	#else	569	#else
757	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
758	#endif	571	#endif
759		572
760	// do not change these constants lightly, there are many interdependencies	573	// do not change these constants lightly, there are many interdependencies
761	#define IMBUFSIZ 128 // input modifier buffer sizes	574	#define IMBUFSIZ 128 // input modifier buffer sizes
762	#define KBUFSZ 512 // size of keyboard mapping buffer	575	#define KBUFSZ 512 // size of keyboard mapping buffer
763	#define CBUFSIZ 4096 // size of command buffer	576	#define CBUFSIZ 2048 // size of command buffer
		577	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
764	#define UBUFSIZ 4096 // character buffer	578	#define UBUFSIZ 2048 // character buffer
765		579
766	#ifndef PATH_MAX	580	#if ENABLE_FRILLS
767	# define PATH_MAX 16384	581	# include <X11/Xmd.h>
		582	typedef struct _mwmhints
		583	{
		584	CARD32 flags;
		585	CARD32 functions;
		586	CARD32 decorations;
		587	INT32 input_mode;
		588	CARD32 status;
		589	} MWMHints;
768	#endif	590	#endif
769		591
770	/* Motif window hints */	592	/* Motif window hints */
771	#define MWM_HINTS_FUNCTIONS (1L << 0)	593	#define MWM_HINTS_FUNCTIONS (1L << 0)
772	#define MWM_HINTS_DECORATIONS (1L << 1)	594	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
797	/*	619	/*
798	*****************************************************************************	620	*****************************************************************************
799	* MACRO DEFINES	621	* MACRO DEFINES
800	*****************************************************************************	622	*****************************************************************************
801	*/	623	*/
802	#define memset(x, y, z) memset((x), (y), (size_t)(z))
803	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
804	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
805	#define strcasecmp(x, y) strcasecmp((x), (y))
806	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
807	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
808	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
809	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
810	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
811	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
812	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
813	#define strdup(x) strdup((const char *)(x))
814	#define strlen(x) strlen((const char *)(x))
815	#define strchr(x, y) strchr((const char *)(x), (int)(y))
816	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
817		624
818	#define dDisp Display *disp = display->display	625	// speed hack, copy some member variable into a local variable of the same name
		626	#define dLocal(type,name) type const name = this->name
		627
		628	// for speed reasons, we assume that all codepoints 32 to 126 are
		629	// single-width.
		630	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
819		631
820	/* convert pixel dimensions to row/column values. Everything as int32_t */	632	/* convert pixel dimensions to row/column values. Everything as int32_t */
821	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	633	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	634	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
823	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	635	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
824	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	636	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
825	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	637	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	638	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	639	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	640	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829		641
830	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	642	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
831	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	643	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		644
		645	#define LINENO(n) LINENO_of (this, n)
		646	#define ROW(n) ROW_of (this, n)
832		647
833	/* how to build & extract colors and attributes */	648	/* how to build & extract colors and attributes */
834	#define GET_BASEFG(x) (((x) & RS_fgMask))	649	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
835	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	650	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
836	#ifndef NO_BRIGHTCOLOR
837	# define GET_FGCOLOR(x) \
838	((((x) & RS_Bold) == 0 \
839	|| GET_BASEFG (x) < minCOLOR \
840	|| GET_BASEFG (x) >= minBrightCOLOR) \
841	? GET_BASEFG (x) \
842	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
843	# define GET_BGCOLOR(x) \
844	((((x) & RS_Blink) == 0 \
845	|| GET_BASEBG (x) < minCOLOR \
846	|| GET_BASEBG (x) >= minBrightCOLOR) \
847	? GET_BASEBG (x) \
848	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
849	#else
850	# define GET_FGCOLOR(x) GET_BASEFG(x)
851	# define GET_BGCOLOR(x) GET_BASEBG(x)
852	#endif
853		651
854	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	652	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
855	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	653	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
856		654
857	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	655	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
858	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	656	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
859		657
860	#define GET_ATTR(x) (((x) & RS_attrMask))	658	#define GET_ATTR(x) (((x) & RS_attrMask))
		659	// return attributes defining the background, encoding doesn't matter
		660	// depends on RS_fgShift > RS_bgShift
861	#define GET_BGATTR(x) \	661	#define GET_BGATTR(x) \
		662	(ecb_unlikely ((x) & RS_RVid) \
862	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	663	? (((x) & (RS_attrMask & ~RS_RVid)) \
863	| (((x) & RS_fgMask)<<Color_Bits)) \	664	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
864	: ((x) & (RS_attrMask | RS_bgMask)))	665	: ((x) & (RS_attrMask | RS_bgMask)))
865	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	666	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
866	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	667	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
867	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	668	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
868		669
869	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	670	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
870		671
871	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	672	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
872	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	673	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
873		674
874	#if ENABLE_STYLES	675	#if ENABLE_STYLES
875	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	676	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
876	#else	677	#else
877	# define FONTSET(style) TermWin.fontset[0]	678	# define FONTSET_of(t,style) (t)->fontset[0]
878	#endif
879
880	#ifdef HAVE_SCROLLBARS
881	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
882	#else
883	# define scrollbar_TotalWidth() (0)
884	#endif
885	#define scrollbar_isMotion() (scrollBar.state == 'm')
886	#define scrollbar_isUp() (scrollBar.state == 'U')
887	#define scrollbar_isDn() (scrollBar.state == 'D')
888	#define scrollbar_isUpDn() isupper (scrollBar.state)
889	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
890
891	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
892	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
893	&& (y) <= scrollbarnext_dnval ())
894	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
895	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
896	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
897	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
898	#define SCROLLRXVT_MINHEIGHT 10
899	#define SCROLLXTERM_MINHEIGHT 10
900
901	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
902	? SCROLLNEXT_MINHEIGHT \
903	: SCROLLRXVT_MINHEIGHT)
904	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
905	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
906	#define scrollbar_position(y) ((y) - scrollBar.beg)
907	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
908	- scrollbar_minheight ())
909
910	#if (MENUBAR_MAX > 1)
911	/* rendition style flags */
912	# define menuBar_height() (TermWin.fheight + SHADOW)
913	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
914	# define isMenuBarWindow(w) ((w) == menuBar.win)
915	#else
916	# define menuBar_height() (0)
917	# define menuBar_TotalHeight() (0)
918	# define isMenuBarWindow(w) (0)
919	#endif
920
921	#ifdef XPM_BACKGROUND
922	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
923	#else
924	# define XPMClearArea(a, b, c, d, e, f, g)
925	#endif
926
927	#ifdef UTMP_SUPPORT
928	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
929	# undef HAVE_UTMPX_H
930	# undef HAVE_STRUCT_UTMPX
931	# endif	679	#endif
932	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
933	# undef HAVE_UTMP_H
934	# undef HAVE_STRUCT_UTMP
935	# endif
936		680
937	# ifdef HAVE_UTMPX_H	681	#define FONTSET(style) FONTSET_of (this, style)
938	# include <utmpx.h>
939	# endif
940	# ifdef HAVE_UTMP_H
941	# include <utmp.h>
942	# endif
943	#endif
944		682
945	#ifdef DEBUG_CMD
946	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
947	#else
948	# define D_CMD(x)
949	#endif
950	#ifdef DEBUG_INIT
951	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
952	#else
953	# define D_INIT(x)
954	#endif
955	#ifdef DEBUG_MAIN
956	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
957	#else
958	# define D_MAIN(x)
959	#endif
960	#ifdef DEBUG_SIZE
961	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
962	#else
963	# define D_SIZE(x)
964	#endif
965
966	extern class rxvt_failure_exception { } rxvt_failure_exception;
967
968	typedef callback1<void, const char *> log_callback;	683	typedef callback<void (const char *)> log_callback;
		684	typedef callback<int (int)> getfd_callback;
969		685
970	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
971	extern void rxvt_log (const char *fmt, ...);
972	extern void rxvt_warn (const char *fmt, ...);
973	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
974	extern void rxvt_exit_failure () __attribute__ ((noreturn));
975
976	#define SET_LOCALE(locale) rxvt_set_locale (locale)
977	extern bool rxvt_set_locale (const char *locale);
978
979	/*
980	*****************************************************************************	686	/****************************************************************************/
981	* VARIABLES	687
		688	#define LINE_LONGER 0x0001 // line is continued on the next row
		689	#define LINE_FILTERED 0x0002 // line has been filtered
		690	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		691	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		692	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		693
		694	struct line_t
		695	{
		696	text_t *t; // terminal the text
		697	rend_t *r; // rendition, uses RS_ flags
		698	tlen_t_ l; // length of each text line
		699	uint32_t f; // flags
		700
		701	bool is_longer ()
		702	{
		703	return f & LINE_LONGER;
		704	}
		705
		706	void is_longer (int set)
		707	{
		708	if (set)
		709	f |= LINE_LONGER;
		710	else
		711	f &= ~LINE_LONGER;
		712	}
		713
		714	void clear ()
		715	{
		716	t = 0;
		717	r = 0;
		718	l = 0;
		719	f = 0;
		720	}
		721
		722	void touch () // call whenever a line is changed/touched/updated
		723	{
		724	#if ENABLE_PERL
		725	f &= ~LINE_FILTERED;
		726	#endif
		727	}
		728
		729	void touch (int col)
		730	{
		731	max_it (l, col);
		732	touch ();
		733	}
		734	};
		735
982	*****************************************************************************	736	/****************************************************************************/
983	*/
984	#ifdef MENUBAR
985	# include "menubar.h"
986	#endif
987		737
988	#define BLINK_INTERVAL 0.5
989	#define TEXT_BLINK_INTERVAL 0.5
990
991	#ifndef __attribute__
992	# ifdef __GNUC__
993	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
994	# define __attribute__(x)
995	# endif
996	# endif
997	# define __attribute__(x)
998	#endif
999
1000	// primivite wrapper around mbstate_t to ensure initialisation	738	// primitive wrapper around mbstate_t to ensure initialisation
1001	struct mbstate {	739	struct mbstate
		740	{
1002	mbstate_t mbs;	741	mbstate_t mbs;
1003		742
1004	operator mbstate_t *() { return &mbs; }	743	operator mbstate_t *() { return &mbs; }
1005	void reset () { memset (&mbs, 0, sizeof (mbs)); }	744	void reset () { memset (&mbs, 0, sizeof (mbs)); }
1006	mbstate () { reset (); }	745	mbstate () { reset (); }
1007	};	746	};
1008		747
		748	/****************************************************************************/
		749
1009	#define UNICODE_MASK 0x1fffffUL	750	#define UNICODE_MASK 0x1fffffUL
1010		751
1011	#if UNICODE3	752	#if UNICODE_3
1012	# define COMPOSE_LO 0x40000000UL	753	# define COMPOSE_LO 0x40000000UL
1013	# define COMPOSE_HI 0x400fffffUL	754	# define COMPOSE_HI 0x400fffffUL
1014	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	755	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1015	#else	756	#else
		757	# if ENABLE_PERL
		758	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		759	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		760	# else
1016	# define COMPOSE_LO 0xd800UL	761	# define COMPOSE_LO 0xd800UL
1017	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	762	# define COMPOSE_HI 0xf8ffUL
1018	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	763	# endif
		764	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1019	#endif	765	#endif
1020		766
1021	#if ENABLE_COMBINING	767	#if ENABLE_COMBINING
1022	// compose chars are used to represent composite characters	768	// compose chars are used to represent composite characters
1023	// that are not representable in unicode, as well as characters	769	// that are not representable in unicode, as well as characters
1024	// not fitting in the BMP.	770	// not fitting in the BMP.
1025	struct compose_char {	771	struct compose_char
		772	{
1026	unicode_t c1, c2; // any chars != NOCHAR are valid	773	unicode_t c1, c2; // any chars != NOCHAR are valid
1027	compose_char (unicode_t c1, unicode_t c2)	774	compose_char (unicode_t c1, unicode_t c2)
1028	: c1(c1), c2(c2)	775	: c1(c1), c2(c2)
1029	{ }	776	{ }
1030	};	777	};
1031		778
1032	class rxvt_composite_vec {	779	class rxvt_composite_vec
		780	{
1033	vector<compose_char> v;	781	vector<compose_char> v;
1034	public:	782	public:
1035	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	783	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1036	int expand (unicode_t c, wchar_t *r);	784	int expand (unicode_t c, wchar_t *r);
1037	compose_char *operator [](text_t c)	785	compose_char *operator [](text_t c)
…		…
1043	};	791	};
1044		792
1045	extern class rxvt_composite_vec rxvt_composite;	793	extern class rxvt_composite_vec rxvt_composite;
1046	#endif	794	#endif
1047		795
		796	/****************************************************************************/
1048		797
1049	#ifdef KEYSYM_RESOURCE	798	#ifdef KEYSYM_RESOURCE
1050	class keyboard_manager;	799	class keyboard_manager;
1051	#endif	800	#endif
1052		801
		802	typedef struct rxvt_term *rxvt_t;
		803
		804	extern rxvt_t rxvt_current_term;
		805
		806	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		807	#define GET_R rxvt_current_term
		808
		809	/* ------------------------------------------------------------------------- */
		810	struct overlay_base
		811	{
		812	int x, y, w, h; // overlay dimensions
		813	text_t **text;
		814	rend_t **rend;
		815
		816	// while tempting to add swap() etc. here, it effectively only increases code size
		817	};
		818
		819	/* ------------------------------------------------------------------------- */
		820
		821	typedef struct
		822	{
		823	int row;
		824	int col;
		825	} row_col_t;
		826
		827	/*
		828	* terminal limits:
		829	*
		830	* width : 1 <= width
		831	* height : 1 <= height
		832	* ncol : 1 <= ncol <= MAX(tlen_t)
		833	* nrow : 1 <= nrow <= MAX(int)
		834	* saveLines : 0 <= saveLines <= MAX(int)
		835	* term_start : 0 <= term_start < saveLines
		836	* total_rows : nrow + saveLines
		837	*
		838	* top_row : -saveLines <= top_row <= 0
		839	* view_start : top_row <= view_start <= 0
		840	*
		841	* | most coordinates are stored relative to term_start,
		842	* ROW_BUF | which is the first line of the terminal screen
		843	* |························= row_buf[0]
		844	* |························= row_buf[1]
		845	* |························= row_buf[2] etc.
		846	* |
		847	* +------------+···········= term_start + top_row
		848	* | scrollback |
		849	* | scrollback +---------+·= term_start + view_start
		850	* | scrollback | display |
		851	* | scrollback | display |
		852	* +------------+·display·+·= term_start
		853	* | terminal | display |
		854	* | terminal +---------+
		855	* | terminal |
		856	* | terminal |
		857	* +------------+···········= term_start + nrow - 1
		858	* |
		859	* |
		860	* END······················= total_rows
		861	*/
		862
		863	struct TermWin_t
		864	{
		865	int vt_width; /* actual window width [pixels] */
		866	int vt_height; /* actual window height [pixels] */
		867	int width; /* window width [pixels] */
		868	int height; /* window height [pixels] */
		869	int fwidth; /* font width [pixels] */
		870	int fheight; /* font height [pixels] */
		871	int fbase; /* font ascent (baseline) [pixels] */
		872	int ncol; /* window columns [characters] */
		873	int nrow; /* window rows [characters] */
		874	int focus; /* window has focus */
		875	int mapped; /* window state mapped? */
		876	int int_bwidth; /* internal border width */
		877	int ext_bwidth; /* external border width */
		878	int lineSpace; /* number of extra pixels between rows */
		879	int letterSpace; /* number of extra pixels between columns */
		880	int saveLines; /* number of lines that fit in scrollback */
		881	int total_rows; /* total number of rows in this terminal */
		882	int term_start; /* term lines start here */
		883	int view_start; /* scrollback view starts here */
		884	int top_row; /* topmost row index of scrollback */
		885	Window parent; /* parent identifier */
		886	Window vt; /* vt100 window */
		887	GC gc; /* GC for drawing */
		888	rxvt_drawable *drawable;
		889	rxvt_fontset *fontset[4];
		890	};
		891
		892	/*
		893	* screen accounting:
		894	* screen_t elements
		895	* row: Cursor row position : 0 <= row < nrow
		896	* col: Cursor column position : 0 <= col < ncol
		897	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		898	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		899	*
		900	* selection_t elements
		901	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		902	* nothing is selected
		903	* beg: row/column of beginning of selection : never past mark
		904	* mark: row/column of initial click : never past end
		905	* end: row/column of one character past end of selection
		906	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		907	* * Note: col == -1 ==> we're left of screen
		908	*
		909	*/
		910	struct screen_t
		911	{
		912	row_col_t cur; /* cursor position on the screen */
		913	int tscroll; /* top of settable scroll region */
		914	int bscroll; /* bottom of settable scroll region */
		915	unsigned int charset; /* character set number [0..3] */
		916	unsigned int flags; /* see below */
		917	row_col_t s_cur; /* saved cursor position */
		918	unsigned int s_charset; /* saved character set number [0..3] */
		919	char s_charset_char;
		920	rend_t s_rstyle; /* saved rendition style */
		921	};
		922
		923	enum selection_op_t
		924	{
		925	SELECTION_CLEAR = 0, /* nothing selected */
		926	SELECTION_INIT, /* marked a point */
		927	SELECTION_BEGIN, /* started a selection */
		928	SELECTION_CONT, /* continued selection */
		929	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		930	};
		931
		932	struct selection_t
		933	{
		934	wchar_t *text; /* selected text */
		935	unsigned int len; /* length of selected text */
		936	unsigned int screen; /* screen being used */
		937	unsigned int clicks; /* number of clicks */
		938	selection_op_t op; /* current operation */
		939	bool rect; /* rectangular selection? */
		940	row_col_t beg; /* beginning of selection <= mark */
		941	row_col_t mark; /* point of initial click <= end */
		942	row_col_t end; /* one character past end point */
		943	wchar_t *clip_text; /* text copied to the clipboard */
		944	unsigned int clip_len; /* length of clipboard text */
		945	};
		946
		947	/* ------------------------------------------------------------------------- */
		948
		949	/* screen_t flags */
		950	#define Screen_Relative (1<<0) /* relative origin mode flag */
		951	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		952	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		953	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		954	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		955	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		956
		957	/* rxvt_vars.options */
		958	enum {
		959	# define def(name) Opt_ ## name,
		960	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		961	Opt_0,
		962	# include "optinc.h"
		963	# undef nodef
		964	# undef def
		965	Opt_count
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	struct rxvt_vars : TermWin_t
		971	{
		972	scrollBar_t scrollBar;
		973	uint8_t options[(Opt_count + 7) >> 3];
		974	XSizeHints szHint;
		975	rxvt_color *pix_colors;
		976	Cursor TermWin_cursor; /* cursor for vt window */
		977	line_t *row_buf; // all lines, scrollback + terminal, circular
		978	line_t *drawn_buf; // text on screen
		979	line_t *swap_buf; // lines for swap buffer
		980	char *tabs; /* per location: 1 == tab-stop */
		981	screen_t screen;
		982	screen_t swap;
		983	selection_t selection;
		984	rxvt_color pix_colors_focused[TOTAL_COLORS];
		985	#ifdef OFF_FOCUS_FADING
		986	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		987	#endif
		988	};
		989
1053	struct rxvt_term : zero_initialized, rxvt_vars {	990	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		991	{
		992
		993	// special markers with magic addresses
		994	static const char resval_undef []; // options specifically unset
		995	static const char resval_on []; // boolean options switched on
		996	static const char resval_off []; // or off
		997
1054	log_callback *log_hook; // log error messages through this hook, if != 0	998	log_callback *log_hook; // log error messages through this hook, if != 0
1055		999	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1000	#if ENABLE_PERL
		1001	rxvt_perl_term perl;
		1002	#endif
1056	struct mbstate mbstate; // current input multibyte state	1003	struct mbstate mbstate; // current input multibyte state
1057		1004
1058	unsigned char want_refresh:1,	1005	unsigned char want_refresh:1,
1059	#ifdef TRANSPARENT
1060	want_full_refresh:1, /* awaiting full screen refresh */
1061	#endif
1062	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1063	am_transparent:1, /* is a transparent term */
1064	am_pixmap_trans:1, /* transparency w/known root pixmap */
1065	#endif
1066	current_screen:1, /* primary or secondary */	1006	current_screen:1, /* primary or secondary */
1067	hate_those_clicks:1, /* a.k.a. keep mark position */
1068	num_scr_allow:1,	1007	num_scr_allow:1,
1069	bypass_keystate:1,	1008	bypass_keystate:1,
		1009	#if ENABLE_FRILLS
		1010	urgency_hint:1,
		1011	#endif
1070	#ifdef CURSOR_BLINK	1012	#if CURSOR_BLINK
1071	hidden_cursor:1,	1013	hidden_cursor:1,
1072	#endif	1014	#endif
1073	#ifdef TEXT_BLINK	1015	#if TEXT_BLINK
1074	hidden_text:1,	1016	hidden_text:1,
1075	#endif	1017	#endif
1076	#ifdef POINTER_BLANK	1018	#if POINTER_BLANK
1077	hidden_pointer:1,	1019	hidden_pointer:1,
1078	#endif	1020	#endif
1079	enc_utf8:1, /* wether locale uses utf-8 */	1021	enc_utf8:1, /* whether locale uses utf-8 */
1080	seen_input:1, /* wether we have seen some program output yet */	1022	seen_input:1, /* whether we have seen some program output yet */
1081	seen_resize:1, /* wether we had a resize event */	1023	seen_resize:1, /* whether we had a resize event */
		1024	init_done:1,
1082	parsed_geometry:1;	1025	parsed_geometry:1;
1083		1026
1084	unsigned char refresh_type,	1027	unsigned char refresh_type,
1085	#ifdef META8_OPTION	1028	#ifdef META8_OPTION
1086	meta_char, /* Alt-key prefix */	1029	meta_char; /* Alt-key prefix */
1087	#endif	1030	#endif
1088	scrollbar_align,
1089	selection_wait,
1090	selection_type;
1091	/* ---------- */	1031	/* ---------- */
		1032	bool rvideo_state, rvideo_mode;
		1033	#ifndef NO_BELL
1092	short rvideo;	1034	bool rvideo_bell;
		1035	#endif
1093	int num_scr; /* screen: number lines scrolled */	1036	int num_scr; /* screen: number of lines scrolled */
1094	int prev_ncol, /* screen: previous number of columns */	1037	int prev_ncol, /* screen: previous number of columns */
1095	prev_nrow; /* screen: previous number of rows */	1038	prev_nrow; /* screen: previous number of rows */
1096	/* ---------- */	1039	/* ---------- */
1097	rend_t rstyle;	1040	rend_t rstyle;
1098	/* ---------- */
1099	uint32_t pixcolor_set[NPIXCLR_SETS];
1100	/* ---------- */	1041	/* ---------- */
1101	#ifdef SELECTION_SCROLLING	1042	#ifdef SELECTION_SCROLLING
1102	int scroll_selection_lines;	1043	int scroll_selection_lines;
1103	enum page_dirn scroll_selection_dir;	1044	enum page_dirn scroll_selection_dir;
1104	int selection_save_x,	1045	int selection_save_x,
…		…
1110	/* give proper Scroll behaviour */	1051	/* give proper Scroll behaviour */
1111	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1052	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112	mouse_slip_wheel_speed,	1053	mouse_slip_wheel_speed,
1113	#endif	1054	#endif
1114	refresh_count,	1055	refresh_count,
1115	refresh_limit,
1116	last_bot, /* scrollbar last bottom position */
1117	last_top, /* scrollbar last top position */
1118	last_state, /* scrollbar last state */
1119	scrollbar_len,
1120	#ifdef MENUBAR
1121	menu_readonly, /* okay to alter menu? */
1122	Arrows_x,
1123	#endif
1124	#if MENUBAR_MAX > 1
1125	Nbars,
1126	#endif
1127	window_vt_x,	1056	window_vt_x,
1128	window_vt_y,	1057	window_vt_y,
1129	window_sb_x,	1058	mouse_row,
		1059	mouse_col,
1130	# ifdef POINTER_BLANK	1060	# ifdef POINTER_BLANK
1131	pointerBlankDelay,	1061	pointerBlankDelay,
1132	# endif	1062	# endif
1133	allowedxerror;	1063	allowedxerror;
1134	/* ---------- */	1064	/* ---------- */
1135	unsigned int ModLevel3Mask,	1065	unsigned int ModLevel3Mask,
1136	ModMetaMask,	1066	ModMetaMask,
1137	ModNumLockMask;	1067	ModNumLockMask;
1138	int old_width, /* last used width in screen resize */
1139	old_height; /* last used height in screen resize */
1140	unsigned long priv_modes,	1068	unsigned long priv_modes,
1141	SavedModes;	1069	SavedModes;
1142	/* ---------- */	1070	/* ---------- */
1143	Atom xa[NUM_XA];	1071	Atom *xa;
1144	/* ---------- */
1145	#ifdef MENUBAR
1146	GC menubarGC;
1147	#endif
1148	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1149	GC scrollbarGC,
1150	topShadowGC,
1151	botShadowGC;
1152	#endif
1153	#ifdef XTERM_SCROLLBAR
1154	GC xscrollbarGC,
1155	ShadowGC;
1156	#endif
1157	#ifdef PLAIN_SCROLLBAR
1158	GC pscrollbarGC;
1159	#endif
1160	#ifdef NEXT_SCROLLBAR
1161	GC blackGC,
1162	whiteGC,
1163	grayGC,
1164	darkGC,
1165	stippleGC;
1166	Pixmap dimple,
1167	upArrow,
1168	downArrow,
1169	upArrowHi,
1170	downArrowHi;
1171	#endif
1172	/* ---------- */	1072	/* ---------- */
1173	Time selection_time,	1073	Time selection_time,
1174	selection_request_time;	1074	clipboard_time;
		1075	rxvt_selection *selection_req;
1175	pid_t cmd_pid; /* process id of child */	1076	pid_t cmd_pid; /* process id of child */
1176	char * incr_buf;
1177	size_t incr_buf_size, incr_buf_fill;
1178	/* ---------- */	1077	/* ---------- */
1179	Cursor leftptr_cursor;
1180	/* ---------- */
1181	#ifndef NO_BACKSPACE_KEY
1182	const char *key_backspace;
1183	#endif
1184	#ifndef NO_DELETE_KEY
1185	const char *key_delete;
1186	#endif
1187	struct mouse_event MEvent;	1078	struct mouse_event MEvent;
1188	XComposeStatus compose;	1079	XComposeStatus compose;
1189	ttymode_t tio;	1080	static struct termios def_tio;
1190	#ifdef UTMP_SUPPORT	1081	row_col_t oldcursor;
1191	# ifdef HAVE_STRUCT_UTMP	1082	#ifdef HAVE_BG_PIXMAP
1192	struct utmp ut;	1083	void bg_init ();
		1084	void bg_destroy ();
		1085
		1086	enum {
		1087	//subset returned by make_transparency_pixmap
		1088	BG_IS_VALID = 1 << 0,
		1089	BG_NEEDS_TINT = 1 << 1,
		1090	BG_NEEDS_BLUR = 1 << 2,
		1091
		1092	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1093
		1094	BG_KEEP_ASPECT = 1 << 3,
		1095	BG_ROOT_ALIGN = 1 << 4,
		1096	BG_TILE = 1 << 14,
		1097	BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
		1098
		1099	BG_TINT_SET = 1 << 5,
		1100	BG_TINT_BITAND = 1 << 6,
		1101	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1102
		1103	BG_HAS_RENDER = 1 << 7,
		1104	BG_HAS_RENDER_CONV = 1 << 8,
		1105	BG_CLIENT_RENDER = 1 << 9,
		1106
		1107	BG_IS_TRANSPARENT = 1 << 10,
		1108	BG_NEEDS_REFRESH = 1 << 11,
		1109	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1110	BG_IS_FROM_FILE = 1 << 13,
		1111	};
		1112
		1113	unsigned int bg_flags;
		1114
		1115	# ifdef BG_IMAGE_FROM_FILE
		1116	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1117	bool render_image (unsigned long tr_flags);
		1118
		1119	enum {
		1120	noScale = 0,
		1121	windowScale = 100,
		1122	defaultScale = windowScale,
		1123	centerAlign = 50,
		1124	defaultAlign = centerAlign,
		1125	};
		1126
		1127	unsigned int h_scale, v_scale; /* percents of the window size */
		1128	int h_align, v_align; /* percents of the window size:
		1129	0 - left align, 50 - center, 100 - right */
		1130
		1131	bool bg_set_geometry (const char *geom, bool update = false);
		1132	void bg_set_default_geometry ()
		1133	{
		1134	h_scale = v_scale = defaultScale;
		1135	h_align = v_align = defaultAlign;
		1136	}
		1137
		1138	bool bg_set_file (const char *file);
1193	# endif	1139	# endif
1194	# ifdef HAVE_STRUCT_UTMPX	1140
1195	struct utmpx utx;	1141	# ifdef ENABLE_TRANSPARENCY
		1142	Pixmap root_pixmap; /* current root pixmap set */
		1143	rxvt_color tint;
		1144	int shade;
		1145	int h_blurRadius, v_blurRadius;
		1146
		1147	bool bg_set_transparent ();
		1148	void bg_set_root_pixmap ();
		1149	void set_tint_shade_flags ();
		1150	bool bg_set_tint (rxvt_color &new_tint);
		1151	bool bg_set_shade (const char *shade_str);
		1152	bool bg_set_blur (const char *geom);
		1153
		1154	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
		1155	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1156	void tint_ximage (Visual *visual, XImage *ximage);
		1157	unsigned long make_transparency_pixmap ();
1196	# endif	1158	# endif
1197	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1159
1198	char ut_id[5];	1160	ev_tstamp bg_valid_since;
		1161
		1162	Pixmap bg_pixmap;
		1163	unsigned int bg_pmap_width, bg_pmap_height;
		1164
		1165	int target_x;
		1166	int target_y;
		1167	bool bg_set_position (int x, int y);
		1168	bool bg_window_size_sensitive ();
		1169	bool bg_window_position_sensitive ();
		1170
		1171	bool bg_render ();
		1172	void bg_invalidate ()
		1173	{
		1174	bg_flags &= ~BG_IS_VALID;
		1175	}
1199	# endif	1176	#endif
1200	int utmp_pos;	1177	#ifdef HAVE_PIXBUF
1201	#endif	1178	GdkPixbuf *pixbuf;
1202	row_col_t oldcursor;	1179	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203	#ifdef XPM_BACKGROUND	1180	int src_x, int src_y, int dst_x, int dst_y,
1204	bgPixmap_t bgPixmap;	1181	unsigned int width, unsigned int height);
1205	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1206	#endif
1207	#ifdef MENUBAR
1208	menu_t *ActiveMenu, /* currently active menu */
1209	*BuildMenu; /* the menu currently being built */
1210	bar_t *CurrentBar;
1211	# if ! (MENUBAR_MAX > 1)
1212	bar_t BarList;
1213	# endif /* (MENUBAR_MAX > 1) */
1214	#endif
1215	#ifdef CURSOR_BLINK
1216	struct timeval lastcursorchange;
1217	#endif
1218	#ifdef POINTER_BLANK
1219	struct timeval lastmotion;
1220	#endif	1182	#endif
1221		1183
1222	#if ENABLE_OVERLAY	1184	#if ENABLE_OVERLAY
1223	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1185	overlay_base ov;
1224	text_t **ov_text;
1225	rend_t **ov_rend;
1226		1186
1227	void scr_swap_overlay ();	1187	void scr_swap_overlay () NOTHROW;
1228	void scr_overlay_new (int x, int y, int w, int h);	1188	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1229	void scr_overlay_off ();	1189	void scr_overlay_off () NOTHROW;
1230	void scr_overlay_set (int x, int y,	1190	void scr_overlay_set (int x, int y,
1231	text_t text,	1191	text_t text,
1232	rend_t rend = OVERLAY_RSTYLE);	1192	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1233	void scr_overlay_set (int x, int y, const char *s);	1193	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1234	void scr_overlay_set (int x, int y, const wchar_t *s);	1194	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1235	#endif	1195	#endif
1236		1196
1237	vector<void *> allocated; // free these memory blocks with free()	1197	vector<void *> allocated; // free these memory blocks with free()
1238		1198
1239	char *env_windowid; /* environmental variable WINDOWID */
1240	char *env_display; /* environmental variable DISPLAY */
1241	char *env_term; /* environmental variable TERM */
1242	char *env_colorfgbg;
1243	char *locale;	1199	char *locale;
1244	char charsets[4];	1200	char charsets[4];
1245	unsigned char *v_buffer; /* pointer to physical buffer */	1201	char *v_buffer; /* pointer to physical buffer */
1246	unsigned int v_buflen; /* size of area to write */	1202	unsigned int v_buflen; /* size of area to write */
1247	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1203	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1248		1204
1249	#ifdef KEYSYM_RESOURCE	1205	#ifdef KEYSYM_RESOURCE
1250	keyboard_manager *keyboard;	1206	keyboard_manager *keyboard;
1251	#endif	1207	#endif
		1208	#ifndef NO_RESOURCES
		1209	XrmDatabase option_db;
		1210	#endif
1252		1211
1253	const char *rs[NUM_RESOURCES];	1212	const char *rs[NUM_RESOURCES];
1254	/* command input buffering */	1213	/* command input buffering */
1255	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1214	char *cmdbuf_ptr, *cmdbuf_endp;
1256	unsigned char cmdbuf_base[CBUFSIZ];	1215	char cmdbuf_base[CBUFSIZ];
		1216
		1217	ptytty *pty;
1257		1218
1258	rxvt_salloc *talloc; // text line allocator	1219	rxvt_salloc *talloc; // text line allocator
1259	rxvt_salloc *ralloc; // rend line allocator	1220	rxvt_salloc *ralloc; // rend line allocator
1260		1221
1261	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1222	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1262		1223
1263	#if ENABLE_FRILLS || ISO_14755	1224	#if ENABLE_FRILLS || ISO_14755
1264	// ISO 14755 entry support	1225	// ISO 14755 entry support
1265	unicode_t iso14755buf;	1226	unicode_t iso14755buf;
1266	void commit_iso14755 ();	1227	void commit_iso14755 ();
1267	int hex_keyval (XKeyEvent &ev);
1268	# if ISO_14755	1228	# if ISO_14755
1269	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1229	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1270	void iso14755_54 (int x, int y);	1230	void iso14755_54 (int x, int y);
1271	# endif	1231	# endif
1272	#endif	1232	#endif
1273		1233
1274	// modifies first argument(!)	1234	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1275	void paste (unsigned char *data, unsigned int len);
1276		1235
1277	void flush ();	1236	void vt_select_input () const NOTHROW
		1237	{
		1238	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1239	}
1278		1240
1279	#if TRANSPARENT	1241	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1280	void rootwin_cb (XEvent &xev);	1242	void rootwin_cb (XEvent &xev);
1281	xevent_watcher rootwin_ev;	1243	xevent_watcher rootwin_ev;
1282	#endif	1244	#endif
1283		1245	#ifdef HAVE_BG_PIXMAP
1284		1246	void update_background ();
1285	void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int;	1247	void update_background_cb (ev::timer &w, int revents);
1286	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1248	ev::timer update_background_ev;
		1249	#endif
1287		1250
1288	void x_cb (XEvent &xev);	1251	void x_cb (XEvent &xev);
1289	xevent_watcher termwin_ev;	1252	xevent_watcher termwin_ev;
1290	xevent_watcher vt_ev;	1253	xevent_watcher vt_ev;
1291	#ifdef HAVE_SCROLLBARS
1292	xevent_watcher scrollbar_ev;	1254	xevent_watcher scrollbar_ev;
1293	#endif
1294	#ifdef MENUBAR
1295	xevent_watcher menubar_ev;
1296	#endif
1297		1255
1298	void check_cb (check_watcher &w); check_watcher check_ev;	1256	void child_cb (ev::child &w, int revents); ev::child child_ev;
1299	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1257	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1300	void flush_cb (time_watcher &w); time_watcher flush_ev;	1258	void refresh_check ();
1301		1259	void flush ();
1302	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1260	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1303		1261	void cmdbuf_reify ();
1304	void incr_cb (time_watcher &w); time_watcher incr_ev;	1262	void cmdbuf_append (const char *str, size_t count);
		1263	bool pty_fill ();
		1264	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1305		1265
1306	#ifdef CURSOR_BLINK	1266	#ifdef CURSOR_BLINK
1307	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1267	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1308	#endif	1268	#endif
1309	#ifdef TEXT_BLINK	1269	#ifdef TEXT_BLINK
1310	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1270	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1271	#endif
		1272	#ifndef NO_BELL
		1273	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1311	#endif	1274	#endif
1312		1275
1313	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1276	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1314	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1277	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1315	#endif	1278	#endif
1316	#ifdef SELECTION_SCROLLING	1279	#ifdef SELECTION_SCROLLING
1317	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1280	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1318	#endif	1281	#endif
1319	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1282	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1320	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1283	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1321	#endif	1284	#endif
1322		1285
1323	#ifdef POINTER_BLANK	1286	#ifdef POINTER_BLANK
1324	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1287	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1325	void pointer_blank ();	1288	void pointer_blank ();
1326	#endif	1289	#endif
1327	void pointer_unblank ();	1290	void pointer_unblank ();
1328		1291
1329	void tt_printf (const char *fmt,...);	1292	void tt_printf (const char *fmt,...);
1330	void tt_write (const unsigned char *data, unsigned int len);	1293	void tt_write (const char *data, unsigned int len);
1331	void pty_write ();	1294	void pty_write ();
1332		1295
1333	void tt_winch ();	1296	void make_current () const // make this the "currently active" urxvt instance
		1297	{
		1298	SET_R (this);
		1299	set_environ (envv);
		1300	rxvt_set_locale (locale);
		1301	}
1334		1302
1335	rxvt_term ();	1303	#if USE_XIM
1336	~rxvt_term ();	1304	rxvt_xim *input_method;
		1305	XIC Input_Context;
		1306	XIMStyle input_style;
		1307	XPoint spot; // most recently sent spot position
		1308
1337	void destroy ();	1309	void im_destroy ();
1338	void emergency_cleanup ();	1310	void im_cb (); im_watcher im_ev;
		1311	void im_set_size (XRectangle &size);
		1312	void im_set_position (XPoint &pos) NOTHROW;
		1313	void im_set_color (unsigned long &fg, unsigned long &bg);
		1314	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1339		1315
		1316	bool im_is_running ();
		1317	void im_send_spot ();
		1318	bool im_get_ic (const char *modifiers);
		1319	void im_set_position ();
		1320	#endif
		1321
		1322	// command.C
		1323	void key_press (XKeyEvent &ev);
		1324	void key_release (XKeyEvent &ev);
		1325
		1326	wchar_t next_char () NOTHROW;
		1327	wchar_t cmd_getc () THROW ((class out_of_input));
		1328	uint32_t next_octet () NOTHROW;
		1329	uint32_t cmd_get8 () THROW ((class out_of_input));
		1330
		1331	void cmd_parse ();
		1332	void mouse_report (XButtonEvent &ev);
		1333	void button_press (XButtonEvent &ev);
		1334	void button_release (XButtonEvent &ev);
		1335	void focus_in ();
		1336	void focus_out ();
		1337	#if ENABLE_FRILLS
		1338	void set_urgency (bool enable);
		1339	#else
		1340	void set_urgency (bool enable) { }
		1341	#endif
		1342	void update_fade_color (unsigned int idx);
		1343	#ifdef PRINTPIPE
		1344	FILE *popen_printer ();
		1345	int pclose_printer (FILE *stream);
		1346	#endif
		1347	void process_print_pipe ();
		1348	void process_nonprinting (unicode_t ch);
		1349	void process_escape_vt52 (unicode_t ch);
		1350	void process_escape_seq ();
		1351	void process_csi_seq ();
		1352	void process_window_ops (const int *args, unsigned int nargs);
		1353	char *get_to_st (unicode_t &ends_how);
		1354	void process_dcs_seq ();
		1355	void process_osc_seq ();
		1356	void process_color_seq (int report, int color, const char *str, char resp);
		1357	void process_xterm_seq (int op, char *str, char resp);
		1358	int privcases (int mode, unsigned long bit);
		1359	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1360	void process_sgr_mode (unsigned int nargs, const int *arg);
		1361	// init.C
		1362	void init (stringvec *argv, stringvec *envv);
		1363	void init (int argc, const char *const *argv, const char *const *envv);
1340	bool init (int argc, const char *const *argv);	1364	void init2 (int argc, const char *const *argv);
1341	bool init_vars ();	1365	void init_vars ();
1342
1343	bool pty_fill ();
1344
1345	void init_secondary ();
1346	const char **init_resources (int argc, const char *const *argv);	1366	const char **init_resources (int argc, const char *const *argv);
1347	void init_env ();	1367	void init_env ();
1348	void set_locale (const char *locale);	1368	void set_locale (const char *locale);
1349	void init_xlocale ();	1369	void init_xlocale ();
1350	void init_command (const char *const *argv);	1370	void init_command (const char *const *argv);
1351	void run_command (const char *const *argv);	1371	void run_command (const char *const *argv);
1352	int run_child (const char *const *argv);	1372	int run_child (const char *const *argv);
1353
1354	void color_aliases (int idx);	1373	void color_aliases (int idx);
		1374	void create_windows (int argc, const char *const *argv);
		1375	void get_colours ();
		1376	void get_ourmods ();
		1377	void set_icon (const char *file);
		1378	// main.C
		1379	void tt_winch ();
		1380	rxvt_term ();
		1381	~rxvt_term ();
		1382	void destroy ();
		1383	void emergency_cleanup ();
1355	void recolour_cursor ();	1384	void recolour_cursor ();
1356	void create_windows (int argc, const char *const *argv);
1357	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1385	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1358	void window_calc (unsigned int width, unsigned int height);	1386	void window_calc (unsigned int newwidth, unsigned int newheight);
1359
1360	#if USE_XIM
1361	rxvt_xim *input_method;
1362	XIC Input_Context;
1363	XIMStyle input_style;
1364	XPoint spot; // most recently sent spot position
1365
1366	void im_destroy ();
1367	void im_cb (); im_watcher im_ev;
1368	void im_set_size (XRectangle &size);
1369	void im_set_position (XPoint &pos);
1370	void im_set_color (unsigned long &fg, unsigned long &bg);
1371	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1372
1373	bool IMisRunning ();
1374	void IMSendSpot ();
1375	bool IM_get_IC (const char *modifiers);
1376	void IMSetStatusPosition ();
1377	#endif
1378
1379	void resize_scrollbar ();
1380
1381	void pixel_position (int *x, int *y);
1382
1383	void selection_click (int clicks, int x, int y);
1384	void selection_extend (int x, int y, int flag);
1385	void selection_rotate (int x, int y);
1386
1387	/* autoconvert */
1388
1389	// command.C
1390	void lookup_key (XKeyEvent &ev);
1391	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1392
1393	unicode_t next_char ();
1394	unicode_t cmd_getc ();
1395	unicode_t next_octet ();
1396	unicode_t cmd_get8 ();
1397
1398	bool cmd_parse ();
1399	void mouse_report (XButtonEvent &ev);
1400	void button_press (XButtonEvent &ev);
1401	void button_release (XButtonEvent &ev);
1402	void focus_in ();
1403	void focus_out ();
1404	int check_our_parents ();
1405	#ifdef PRINTPIPE
1406	FILE *popen_printer ();
1407	int pclose_printer (FILE *stream);
1408	#endif
1409	void process_print_pipe ();
1410	void process_nonprinting (unicode_t ch);
1411	void process_escape_vt52 (unicode_t ch);
1412	void process_escape_seq ();
1413	void process_csi_seq ();
1414	void process_window_ops (const int *args, unsigned int nargs);
1415	unsigned char *get_to_st (unicode_t &ends_how);
1416	void process_dcs_seq ();
1417	void process_osc_seq ();
1418	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1419	void process_xterm_seq (int op, const char *str, unsigned char resp);
1420	int privcases (int mode, unsigned long bit);
1421	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1422	void process_sgr_mode (unsigned int nargs, const int *arg);
1423	void process_graphics ();
1424	// init.C
1425	void Get_Colours ();
1426	void get_ourmods ();
1427	// logging.C
1428	void makeutent (const char *pty, const char *hostname);
1429	void cleanutent ();
1430	// main.C
1431	void privileged_utmp (rxvt_privaction action);
1432	bool set_fonts ();	1387	bool set_fonts ();
1433	void set_string_property (Atom prop, const char *str, int len = -1);	1388	void set_string_property (Atom prop, const char *str, int len = -1);
		1389	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1434	void set_utf8_property (Atom prop, const char *str, int len = -1);	1390	void set_utf8_property (Atom prop, const char *str, int len = -1);
1435	void set_title (const char *str);	1391	void set_title (const char *str);
1436	void set_icon_name (const char *str);	1392	void set_icon_name (const char *str);
1437	void set_window_color (int idx, const char *color);	1393	void set_window_color (int idx, const char *color);
1438	void set_colorfgbg ();	1394	char *get_colorfgbg ();
1439	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1395	bool set_color (rxvt_color &color, const char *name);
		1396	void alias_color (int dst, int src);
1440	void set_widthheight (unsigned int width, unsigned int height);	1397	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1441		1398	void get_window_origin (int &x, int &y);
1442	#ifdef MENUBAR	1399	Pixmap get_pixmap_property (Atom property);
1443	// menubar.C
1444	void menuitem_free (menu_t *menu, menuitem_t *item);
1445	int action_dispatch (action_t *action);
1446	void menuarrow_free (char name);
1447	void menuarrow_add (char *string);
1448	char *menu_find_base (menu_t **menu, char *path);
1449	menu_t *menu_delete (menu_t *menu);
1450	menu_t *menu_add (menu_t *parent, char *path);
1451	void drawbox_menubar (int x, int len, int state);
1452	void drawtriangle (int x, int y, int state);
1453	void drawbox_menuitem (int y, int state);
1454	void menu_show ();
1455	void menu_display (void (rxvt_term::*update) ());
1456	void menu_hide_all ();
1457	void menu_hide ();
1458	void menu_clear (menu_t *menu);
1459	void menubar_clear ();
1460	bar_t *menubar_find (const char *name);
1461	int menubar_push (const char *name);
1462	void menubar_remove (const char *name);
1463	void menubar_dump (FILE *fp);
1464	void menubar_read (const char *filename);
1465	void menubar_dispatch (char *str);
1466	void draw_Arrows (int name, int state);
1467	void menubar_expose ();
1468	int menubar_mapping (int map);
1469	int menu_select (XButtonEvent &ev);
1470	void menubar_select (XButtonEvent &ev);
1471	void menubar_control (XButtonEvent &ev);
1472	void map_menuBar (int map);
1473	#endif
1474		1400
1475	// screen.C	1401	// screen.C
1476	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1402
1477	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1403	void lalloc (line_t &l) const
		1404	{
		1405	l.t = (text_t *)talloc->alloc ();
		1406	l.r = (rend_t *)ralloc->alloc ();
		1407	}
		1408
		1409	#if 0
		1410	void lfree (line_t &l)
		1411	{
		1412	talloc->free (l.t);
		1413	ralloc->free (l.r);
		1414	}
		1415	#endif
		1416
		1417	void lresize (line_t &l) const
		1418	{
		1419	if (!l.t)
		1420	return;
		1421
		1422	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1423	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1424
		1425	l.l = min (l.l, ncol);
		1426
		1427	if (ncol > prev_ncol)
		1428	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1429	}
		1430
		1431	int fgcolor_of (rend_t r) const NOTHROW
		1432	{
		1433	int base = GET_BASEFG (r);
		1434	#ifndef NO_BRIGHTCOLOR
		1435	if (r & RS_Bold
		1436	# if ENABLE_STYLES
		1437	&& option (Opt_intensityStyles)
		1438	# endif
		1439	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1440	base += minBrightCOLOR - minCOLOR;
		1441	#endif
		1442	return base;
		1443	}
		1444
		1445	int bgcolor_of (rend_t r) const NOTHROW
		1446	{
		1447	int base = GET_BASEBG (r);
		1448	#ifndef NO_BRIGHTCOLOR
		1449	if (r & RS_Blink
		1450	# if ENABLE_STYLES
		1451	&& option (Opt_intensityStyles)
		1452	# endif
		1453	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1454	base += minBrightCOLOR - minCOLOR;
		1455	#endif
		1456	return base;
		1457	}
		1458
		1459	bool option (uint8_t opt) const NOTHROW
		1460	{
		1461	return options[opt >> 3] & (1 << (opt & 7));
		1462	}
		1463
		1464	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1465
		1466	// modifies first argument(!)
		1467	void tt_paste (char *data, unsigned int len) NOTHROW;
		1468	void paste (char *data, unsigned int len) NOTHROW;
		1469	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1470	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1471	void scr_kill_char (line_t &l, int col) const NOTHROW;
1478	int scr_scroll_text (int row1, int row2, int count, int spec);	1472	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1479	void scr_reset ();	1473	void scr_reset ();
1480	void scr_reset_realloc ();
1481	void scr_release ();	1474	void scr_release () NOTHROW;
1482	void scr_clear (bool really = false);	1475	void scr_clear (bool really = false) NOTHROW;
1483	void scr_refresh (unsigned char refresh_type);	1476	void scr_refresh () NOTHROW;
1484	bool scr_refresh_rend (rend_t mask, rend_t value);	1477	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1485	void scr_erase_screen (int mode);	1478	void scr_erase_screen (int mode) NOTHROW;
1486	#if ENABLE_FRILLS	1479	#if ENABLE_FRILLS
1487	void scr_erase_savelines ();	1480	void scr_erase_savelines () NOTHROW;
1488	void scr_backindex ();	1481	void scr_backindex () NOTHROW;
1489	void scr_forwardindex ();	1482	void scr_forwardindex () NOTHROW;
1490	#endif	1483	#endif
1491	void scr_touch (bool refresh);	1484	void scr_touch (bool refresh) NOTHROW;
1492	void scr_expose (int x, int y, int width, int height, bool refresh);	1485	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1493	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1486	void scr_recolour (bool refresh = true) NOTHROW;
1494	void scr_recolour ();
1495	void scr_remap_chars ();	1487	void scr_remap_chars () NOTHROW;
1496	void scr_remap_chars (text_t *tp, rend_t *rp);	1488	void scr_remap_chars (line_t &l) NOTHROW;
		1489
		1490	enum cursor_mode { SAVE, RESTORE };
1497		1491
1498	void scr_poweron ();	1492	void scr_poweron ();
1499	void scr_cursor (int mode);	1493	void scr_soft_reset () NOTHROW;
		1494	void scr_cursor (cursor_mode mode) NOTHROW;
1500	void scr_do_wrap ();	1495	void scr_do_wrap () NOTHROW;
		1496	void scr_swap_screen () NOTHROW;
1501	int scr_change_screen (int scrn);	1497	void scr_change_screen (int scrn);
1502	void scr_color (unsigned int color, int fgbg);	1498	void scr_color (unsigned int color, int fgbg) NOTHROW;
1503	void scr_rendition (int set, int style);	1499	void scr_rendition (int set, int style) NOTHROW;
1504	void scr_add_lines (const unicode_t *str, int nlines, int len);	1500	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1505	void scr_backspace ();	1501	void scr_backspace () NOTHROW;
1506	void scr_tab (int count, bool ht = false);	1502	void scr_tab (int count, bool ht = false) NOTHROW;
1507	void scr_gotorc (int row, int col, int relative);	1503	void scr_gotorc (int row, int col, int relative) NOTHROW;
1508	void scr_index (enum page_dirn direction);	1504	void scr_index (enum page_dirn direction) NOTHROW;
1509	void scr_erase_line (int mode);	1505	void scr_erase_line (int mode) NOTHROW;
1510	void scr_E ();	1506	void scr_E () NOTHROW;
1511	void scr_insdel_lines (int count, int insdel);	1507	void scr_insdel_lines (int count, int insdel) NOTHROW;
1512	void scr_insdel_chars (int count, int insdel);	1508	void scr_insdel_chars (int count, int insdel) NOTHROW;
1513	void scr_scroll_region (int top, int bot);	1509	void scr_scroll_region (int top, int bot) NOTHROW;
1514	void scr_cursor_visible (int mode);	1510	void scr_cursor_visible (int mode) NOTHROW;
1515	void scr_autowrap (int mode);	1511	void scr_autowrap (int mode) NOTHROW;
1516	void scr_relative_origin (int mode);	1512	void scr_relative_origin (int mode) NOTHROW;
1517	void scr_insert_mode (int mode);	1513	void scr_insert_mode (int mode) NOTHROW;
1518	void scr_set_tab (int mode);	1514	void scr_set_tab (int mode) NOTHROW;
1519	void scr_rvideo_mode (int mode);	1515	void scr_rvideo_mode (bool on) NOTHROW;
1520	void scr_report_position ();	1516	void scr_report_position () NOTHROW;
1521	void set_font_style ();	1517	void set_font_style () NOTHROW;
1522	void scr_charset_choose (int set);	1518	void scr_charset_choose (int set) NOTHROW;
1523	void scr_charset_set (int set, unsigned int ch);	1519	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1524	int scr_move_to (int y, int len);	1520	void scr_move_to (int y, int len) NOTHROW;
1525	int scr_page (enum page_dirn direction, int nlines);	1521	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1526	int scr_changeview (unsigned int oldviewstart);	1522	bool scr_changeview (int new_view_start) NOTHROW;
1527	void scr_bell ();	1523	void scr_bell () NOTHROW;
1528	void scr_printscreen (int fullhist);	1524	void scr_printscreen (int fullhist) NOTHROW;
		1525	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1526	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1529	void scr_reverse_selection ();	1527	void scr_reverse_selection () NOTHROW;
1530	void scr_dump (int fd);	1528	void scr_dump (int fd) NOTHROW;
		1529
1531	void selection_check (int check_more);	1530	void selection_check (int check_more) NOTHROW;
1532	void selection_paste (Window win, Atom prop, bool delete_prop);	1531	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1533	void selection_property (Window win, Atom prop);	1532	void selection_clear (bool clipboard = false) NOTHROW;
1534	void selection_request (Time tm, int x, int y);
1535	int selection_request_other (Atom target, int selnum);
1536	void selection_clear ();
1537	void selection_make (Time tm);	1533	void selection_make (Time tm);
		1534	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1538	void selection_start_colrow (int col, int row);	1535	void selection_start_colrow (int col, int row) NOTHROW;
1539	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1536	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1540	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1537	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1541	void selection_remove_trailing_spaces ();	1538	void selection_remove_trailing_spaces () NOTHROW;
1542	void selection_send (const XSelectionRequestEvent &rq);	1539	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1543		1540	void selection_click (int clicks, int x, int y) NOTHROW;
1544	#if defined(NEXT_SCROLLBAR)	1541	void selection_extend (int x, int y, int flag) NOTHROW;
1545	// scrollbar-next.C	1542	void selection_rotate (int x, int y) NOTHROW;
1546	Pixmap renderPixmap (const char *const *data, int width, int height);
1547	void init_scrollbar_stuff ();
1548	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1549	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1550	#endif
1551
1552	#if defined(RXVT_SCROLLBAR)
1553	// scrollbar-rxvt.C
1554	void Draw_button (int x, int y, int state, int dirn);
1555	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1556	#endif
1557
1558	#if defined(XTERM_SCROLLBAR)
1559	// scrollbar-xterm.C
1560	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1561	#endif
1562
1563	#if defined(PLAIN_SCROLLBAR)
1564	// scrollbar-plain.C
1565	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1566	#endif
1567
1568	// scrollbar.C
1569	int scrollbar_mapping (int map);
1570	int scrollbar_show (int update);
1571	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1572		1543
1573	// xdefaults.C	1544	// xdefaults.C
1574	void get_options (int argc, const char *const *argv);	1545	const char **get_options (int argc, const char *const *argv);
1575	int parse_keysym (const char *str, const char *arg);	1546	int parse_keysym (const char *str, const char *arg);
1576	void get_xdefaults (FILE *stream, const char *name);	1547	const char *x_resource (const char *name);
1577	void extract_resources ();	1548	void extract_resources ();
1578	// xpm.C	1549	void extract_keysym_resources ();
1579	int scale_pixmap (const char *geom);
1580	void resize_pixmap ();
1581	Pixmap set_bgPixmap (const char *file);
1582	};	1550	};
1583		1551
1584	/*	1552	#endif /* _RXVT_H_ */
1585	*****************************************************************************
1586	* PROTOTYPES
1587	*****************************************************************************
1588	*/
1589	#ifdef PROTOTYPES
1590	# define __PROTO(p) p
1591	#else
1592	# define __PROTO(p) ()
1593	#endif
1594		1553
1595	#ifdef DEBUG_malloc
1596	# include "dmalloc.h" /* This comes last */
1597	#endif
1598
1599	#endif /* _RXVT_H_ */
1600

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