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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.156 by root, Fri Apr 22 12:52:28 2005 UTC vs.
Revision 1.440 by sf-exg, Tue Apr 26 16:19:45 2011 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
		51
		52	#if defined (ISO_14755) || defined (ENABLE_PERL)
		53	# define ENABLE_OVERLAY 1
		54	#endif
		55
		56	#if ENABLE_PERL
		57	# define ENABLE_FRILLS 1
		58	# define ENABLE_COMBINING 1
		59	#endif
		60
		61	#if ENABLE_FRILLS
		62	# define ENABLE_XEMBED 1
		63	# define ENABLE_EWMH 1
		64	# define ENABLE_XIM_ONTHESPOT 1
		65	# define CURSOR_BLINK 1
		66	# define OPTION_HC 1
		67	# define BUILTIN_GLYPHS 1
		68	#else
		69	# define ENABLE_MINIMAL 1
		70	#endif
7		71
8	#include <limits.h>	72	#include <limits.h>
9		73
10	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	75	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS	78
15	# include <X11/Xmd.h>	79	#ifdef HAVE_AFTERIMAGE
		80	# include <afterimage.h>
		81	# undef min
		82	# undef max
		83	#endif
		84
		85	#ifdef HAVE_PIXBUF
		86	# include <gdk-pixbuf/gdk-pixbuf.h>
		87	#endif
		88
		89	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		90	# define HAVE_BG_PIXMAP 1
16	#endif	91	#endif
17		92
18	#include "encoding.h"	93	#include "encoding.h"
		94	#include "rxvtutil.h"
19	#include "rxvtfont.h"	95	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	96	#include "rxvttoolkit.h"
21	#include "iom.h"	97	#include "scrollbar.h"
		98	#include "ev_cpp.h"
22	#include "salloc.h"	99	#include "salloc.h"
		100	#include "libptytty.h"
23		101
24	#if ENABLE_FRILLS	102	#include "rxvtperl.h"
25	# define ENABLE_XEMBED 1	103
26	# define ENABLE_EWMH 1	104	// try to avoid some macros to decrease code size, on some systems
27	# define CURSOR_BLINK 1	105	#if ENABLE_MINIMAL
		106	# define strcmp(a,b) (strcmp)(a,b)
		107	# define strlen(a) (strlen)(a)
		108	# define strcpy(a,b) (strcpy)(a,b)
		109	# define memset(a,c,l) (memset)(a,c,l)
		110	# define memcpy(a,b,l) (memcpy)(a,b,l)
28	#endif	111	#endif
29		112
30	/*	113	/*
31	*****************************************************************************	114	*****************************************************************************
32	* SYSTEM HACKS	115	* SYSTEM HACKS
33	*****************************************************************************	116	*****************************************************************************
34	*/	117	*/
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		118
45	#ifndef HAVE_XPOINTER
46	typedef char *XPointer;
47	#endif
48
49	#ifdef HAVE_TERMIOS_H
50	# include <termios.h>	119	#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		120
71	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
72	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
73	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
74	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
75	#endif	125	#endif
76		126
77	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	127	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	128	# define EXIT_SUCCESS 0 /* exit function success */
79	# define NO_SETOWNER_TTYDEV 1	129	# define EXIT_FAILURE 1 /* exit function failure */
80	# endif	130	#endif
		131
		132	#ifndef PATH_MAX
		133	# define PATH_MAX 16384
81	#endif	134	#endif
82	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	135
83	# define NO_SETOWNER_TTYDEV 1	136	/****************************************************************************/
84	#endif	137
		138	// exception thrown on fatal (per-instance) errors
		139	class rxvt_failure_exception { };
		140
		141	// exception thrown when the command parser runs out of input data
		142	class out_of_input { };
85		143
86	/*	144	/*
87	*****************************************************************************	145	*****************************************************************************
88	* PROTOTYPES	146	* PROTOTYPES
89	*****************************************************************************	147	*****************************************************************************
90	*/	148	*/
91	// main.C	149	// main.C
92	RETSIGTYPE rxvt_Child_signal (int sig);	150	#define SET_LOCALE(locale) rxvt_set_locale (locale)
93	RETSIGTYPE rxvt_Exit_signal (int sig);	151	extern bool rxvt_set_locale (const char *locale) NOTHROW;
94	void rxvt_clean_exit ();	152	extern void rxvt_push_locale (const char *locale) NOTHROW;
95	void * rxvt_malloc (size_t size);	153	extern void rxvt_pop_locale () NOTHROW;
96	void * rxvt_calloc (size_t number, size_t size);	154	void rxvt_init ();
97	void * rxvt_realloc (void *ptr, size_t size);
98	void rxvt_privileges (rxvt_privaction action);
99		155
100	// util.C	156	// misc.C
101	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	157	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	158	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	159	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	160	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105	char * rxvt_strdup (const char *str);
106		161
107	// misc.C
108	char * rxvt_r_basename (const char *str);	162	const char * rxvt_basename (const char *str) NOTHROW;
109	void rxvt_vlog (const char *fmt, va_list arg_ptr);	163	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110	void rxvt_log (const char *fmt,...);	164	void rxvt_log (const char *fmt,...) NOTHROW;
111	void rxvt_warn (const char *fmt,...);	165	void rxvt_warn (const char *fmt,...) NOTHROW;
112	void rxvt_fatal (const char *fmt,...);	166	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113	void rxvt_exit_failure ();	167	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114	int rxvt_Str_match (const char *s1, const char *s2);	168
115	const char * rxvt_Str_skip_space (const char *str);
116	char * rxvt_Str_trim (char *str);	169	char * rxvt_strtrim (char *str) NOTHROW;
117	int rxvt_Str_escaped (char *str);	170	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118	char ** rxvt_splitcommastring (const char *cs);	171
119	void rxvt_freecommastring (char **cs);	172	static inline void
120	char * rxvt_File_find (const char *file, const char *ext, const char *path);	173	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);	174	{
122	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	175	free (ptr[0]);
		176	free (ptr);
		177	}
		178
		179	void * rxvt_malloc (size_t size);
		180	void * rxvt_calloc (size_t number, size_t size);
		181	void * rxvt_realloc (void *ptr, size_t size);
		182
		183	/////////////////////////////////////////////////////////////////////////////
		184
		185	// temporarily replace the process environment
		186	extern char **environ;
		187	extern char **rxvt_environ; // the original environ pointer
		188
		189	static inline void
		190	set_environ (stringvec *envv)
		191	{
		192	#if ENABLE_PERL
		193	assert (envv);
		194	#else
		195	if (envv)
		196	#endif
		197	environ = (char **)envv->begin ();
		198	}
		199
		200	static inline void
		201	set_environ (char **envv)
		202	{
		203	#if ENABLE_PERL
		204	assert (envv);
		205	#else
		206	if (envv)
		207	#endif
		208	environ = envv;
		209	}
		210
		211	struct localise_env
		212	{
		213	char **orig_env;
		214
		215	localise_env (char **new_env)
		216	{
		217	orig_env = environ;
		218	environ = new_env;
		219	}
		220
		221	~localise_env ()
		222	{
		223	environ = orig_env;
		224	}
		225	};
123		226
124	/*	227	/*
125	*****************************************************************************	228	*****************************************************************************
126	* STRUCTURES AND TYPEDEFS	229	* STRUCTURES AND TYPEDEFS
127	*****************************************************************************	230	*****************************************************************************
128	*/	231	*/
129	struct grwin_t;
130
131	/* Sanitize menubar info */
132	#ifndef MENUBAR
133	# undef MENUBAR_MAX
134	#endif
135	#ifndef MENUBAR_MAX
136	# define MENUBAR_MAX 0
137	#endif
138
139	/* If we're using either the rxvt scrollbar or menu bars, keep the
140	* scrollColor resource.
141	*/
142	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
143	# define KEEP_SCROLLCOLOR 1
144	#else
145	# undef KEEP_SCROLLCOLOR
146	#endif
147
148	#ifdef XPM_BACKGROUND
149	typedef struct {
150	short w, h, x, y;
151	Pixmap pixmap;
152	} bgPixmap_t;
153	#endif
154		232
155	/*	233	/*
156	* the 'essential' information for reporting Mouse Events	234	* the 'essential' information for reporting Mouse Events
157	* pared down from XButtonEvent	235	* pared down from XButtonEvent
158	*/	236	*/
159	struct mouse_event {	237	struct mouse_event
		238	{
160	int clicks;	239	int clicks;
161	Time time; /* milliseconds */	240	Time time; /* milliseconds */
162	unsigned int state; /* key or button mask */	241	unsigned int state; /* key or button mask */
163	unsigned int button; /* detail */	242	unsigned int button; /* detail */
164	};	243	};
165		244
166	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
167	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
168	#define SWAP_IT(one, two, typeof) \
169	do { \
170	typeof swapittmp; \
171	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
172	} while (/* CONSTCOND */ 0)
173	#define BOUND_POSITIVE_INT16(val) \
174	(int16_t) ((val) <= 0 \
175	? 0 \
176	: min ((val), (((uint16_t)-1)>>1)))
177
178	#if ENABLE_FRILLS
179	typedef struct _mwmhints {
180	CARD32 flags;
181	CARD32 functions;
182	CARD32 decorations;
183	INT32 input_mode;
184	CARD32 status;
185	} MWMHints;
186	#endif
187
188	#if ENABLE_XEMBED	245	#if ENABLE_XEMBED
189	// XEMBED messages	246	// XEMBED messages
190	# define XEMBED_EMBEDDED_NOTIFY 0	247	# define XEMBED_EMBEDDED_NOTIFY 0
191	# define XEMBED_WINDOW_ACTIVATE 1	248	# define XEMBED_WINDOW_ACTIVATE 1
192	# define XEMBED_WINDOW_DEACTIVATE 2	249	# define XEMBED_WINDOW_DEACTIVATE 2
193	# define XEMBED_REQUEST_FOCUS 3	250	# define XEMBED_REQUEST_FOCUS 3
194	# define XEMBED_FOCUS_IN 4	251	# define XEMBED_FOCUS_IN 4
195	# define XEMBED_FOCUS_OUT 5	252	# define XEMBED_FOCUS_OUT 5
196	# define XEMBED_FOCUS_NEXT 6	253	# define XEMBED_FOCUS_NEXT 6
197	# define XEMBED_FOCUS_PREV 7	254	# define XEMBED_FOCUS_PREV 7
198		255
199	# define XEMBED_MODALITY_ON 10	256	# define XEMBED_MODALITY_ON 10
200	# define XEMBED_MODALITY_OFF 11	257	# define XEMBED_MODALITY_OFF 11
201	# define XEMBED_REGISTER_ACCELERATOR 12	258	# define XEMBED_REGISTER_ACCELERATOR 12
202	# define XEMBED_UNREGISTER_ACCELERATOR 13	259	# define XEMBED_UNREGISTER_ACCELERATOR 13
203	# define XEMBED_ACTIVATE_ACCELERATOR 14	260	# define XEMBED_ACTIVATE_ACCELERATOR 14
204		261
205	// XEMBED detail code	262	// XEMBED detail code
206	# define XEMBED_FOCUS_CURRENT 0	263	# define XEMBED_FOCUS_CURRENT 0
207	# define XEMBED_FOCUS_FIRST 1	264	# define XEMBED_FOCUS_FIRST 1
208	# define XEMBED_FOCUS_LAST 2	265	# define XEMBED_FOCUS_LAST 2
209		266
210	# define XEMBED_MAPPED (1 << 0)	267	# define XEMBED_MAPPED (1 << 0)
211	#endif	268	#endif
212		269
…		…
216	*****************************************************************************	273	*****************************************************************************
217	*/	274	*/
218		275
219	/* COLORTERM, TERM environment variables */	276	/* COLORTERM, TERM environment variables */
220	#define COLORTERMENV "rxvt"	277	#define COLORTERMENV "rxvt"
221	#ifdef XPM_BACKGROUND	278	#ifdef BG_IMAGE_FROM_FILE
222	# define COLORTERMENVFULL COLORTERMENV "-xpm"	279	# define COLORTERMENVFULL COLORTERMENV "-xpm"
223	#else	280	#else
224	# define COLORTERMENVFULL COLORTERMENV	281	# define COLORTERMENVFULL COLORTERMENV
225	#endif	282	#endif
226	#ifndef TERMENV	283	#ifndef TERMENV
		284	# if USE_256_COLORS
		285	# define TERMENV "rxvt-unicode-256color"
		286	# else
227	# define TERMENV "rxvt-unicode"	287	# define TERMENV "rxvt-unicode"
		288	# endif
228	#endif	289	#endif
229		290
230	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	291	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
231	# define NO_MOUSE_REPORT_SCROLLBAR 1	292	# define NO_MOUSE_REPORT_SCROLLBAR 1
232	#endif	293	#endif
233		294
234	#ifdef NO_RESOURCES
235	# undef USE_XGETDEFAULT
236	#endif
237
238	#if ISO_14755
239	# define ENABLE_OVERLAY 1
240	#endif
241
242	/* now look for other badly set stuff */
243
244	#if !defined (EACCESS) && defined(EAGAIN)
245	# define EACCESS EAGAIN
246	#endif
247
248	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249	# define EXIT_SUCCESS 0 /* exit function success */
250	# define EXIT_FAILURE 1 /* exit function failure */
251	#endif
252
253	#define menuBar_esc 10
254	#define scrollBar_esc 30	295	#define scrollBar_esc 30
255	#define menuBar_margin 2 /* margin below text */
256		296
257	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	297	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258	# define HAVE_SCROLLBARS 1	298	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259	#endif	299	#endif
260
261	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262	#ifdef HALFSHADOW
263	# define SHADOW 1
264	#else
265	# define SHADOW 2
266	#endif
267
268	#define R_SB_ALIGN_CENTRE 0
269	#define R_SB_ALIGN_TOP 1
270	#define R_SB_ALIGN_BOTTOM 2
271
272	#define R_SB_RXVT 0
273	#define R_SB_NEXT 1
274	#define R_SB_XTERM 2
275	#define R_SB_PLAIN 4
276
277	#define SB_WIDTH_NEXT 19
278	#define SB_WIDTH_XTERM 15
279	#define SB_WIDTH_PLAIN 7
280	#ifndef SB_WIDTH_RXVT
281	# define SB_WIDTH_RXVT 10
282	#endif
283
284	/*
285	* NeXT scrollbar defines
286	*/
287	#define SB_PADDING 1
288	#define SB_BORDER_WIDTH 1
289	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292	#define SB_MARGIN_SPACE (SB_PADDING * 2)
293	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301	/*
302	* +-------------+
303	* | | <---< SB_PADDING
304	* | ::::::::::: |
305	* | ::::::::::: |
306	* '''''''''''''''''
307	* ,,,,,,,,,,,,,,,,,
308	* | ::::::::::: |
309	* | ::::::::::: |
310	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311	* | | :::::::: |
312	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313	* | +---------+ |
314	* | | ......%%| |
315	* | | ......%%| |
316	* | | .. ()..%%| |
317	* | | ......%%| |
318	* | | %%%%%%%%| |
319	* | +---------+ | <.........................
320	* | | <---< SB_PADDING :
321	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322	* | | ......%%| | | : :
323	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324	* | | %%%%%%%%| | | : :
325	* | +---------+ | <-+ : :
326	* | | : :
327	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328	* | | ......%%| | | : :
329	* | | ..\/..%%| | | : :
330	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331	* | +---------+ | | : :
332	* | | | : :
333	* +-------------+ <-+.........:............:
334	* ^^|_________| :
335	* || | :
336	* || +---< SB_BUTTON_WIDTH
337	* || :
338	* |+------< SB_PADDING
339	* |: :
340	* +----< SB_BORDER_WIDTH
341	* : :
342	* :............:
343	* |
344	* +---< SB_WIDTH_NEXT
345	*/
346		300
347	enum {	301	enum {
348	NO_REFRESH = 0 , /* Window not visible at all! */	302	NO_REFRESH = 0, /* Window not visible at all! */
349	FAST_REFRESH = 1<<0, /* Fully exposed window */	303	FAST_REFRESH = 1, /* Fully exposed window */
350	SLOW_REFRESH = 1<<1, /* Partially exposed window */	304	SLOW_REFRESH = 2, /* Partially exposed window */
351	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352	};	305	};
353		306
354	#ifdef NO_SECONDARY_SCREEN	307	#ifdef NO_SECONDARY_SCREEN
355	# define NSCREENS 0	308	# define NSCREENS 0
356	#else	309	#else
…		…
360	/* special (internal) prefix for font commands */	313	/* special (internal) prefix for font commands */
361	#define FONT_CMD '#'	314	#define FONT_CMD '#'
362	#define FONT_DN "#-"	315	#define FONT_DN "#-"
363	#define FONT_UP "#+"	316	#define FONT_UP "#+"
364		317
365	/* flags for rxvt_scr_gotorc () */	318	/* flags for rxvt_term::scr_gotorc () */
366	enum {	319	enum {
367	C_RELATIVE = 1 , /* col movement is relative */	320	C_RELATIVE = 1, /* col movement is relative */
368	R_RELATIVE = 2, /* row movement is relative */	321	R_RELATIVE = 2, /* row movement is relative */
369	RELATIVE = 1 | 2,	322	RELATIVE = C_RELATIVE | R_RELATIVE,
370	};	323	};
371		324
372	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	325	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
373	enum {	326	enum {
374	INSERT = -1, /* don't change these values */	327	INSERT = -1, /* don't change these values */
375	DELETE = +1,	328	DELETE = +1,
376	ERASE = +2,	329	ERASE = +2,
377	};	330	};
378		331
379	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	332	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
380	enum page_dirn {	333	enum page_dirn {
381	UP,	334	UP,
382	DN,	335	DN,
383	NO_DIR,	336	NO_DIR,
384	};	337	};
385		338
386	/* arguments for rxvt_scr_change_screen () */	339	/* arguments for rxvt_term::scr_change_screen () */
387	enum {	340	enum {
388	PRIMARY = 0,	341	PRIMARY = 0,
389	SECONDARY,	342	SECONDARY,
390	};	343	};
391		344
392	#define RS_None 0 /* Normal */	345	// define various rendition bits and masks. the rendition word
		346	// is 32 bits in size, and we should use it as efficiently as possible
393		347
394	#define RS_fgMask 0x0000007fUL /* 128 colors */	348	#define RS_None 0
395	#define RS_bgMask 0x00003f80UL /* 128 colors */	349
		350	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		351	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		352	#define RS_bgShift 0
		353	#define RS_fgShift (RS_bgShift + Color_Bits)
		354	#define RS_bgMask (RS_colorMask << RS_bgShift)
		355	#define RS_fgMask (RS_colorMask << RS_fgShift)
		356
		357	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		358	#define RS_fontShift (RS_fgShift + Color_Bits)
		359	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		360	#define RS_fontCount rxvt_fontset::fontCount
		361	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		362
		363	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		364	#define RS_redraw (2UL << RS_fontShift)
		365
		366	#define RS_Sel (1UL << 22)
		367
		368	// 4 custom bits for extensions
		369	#define RS_customCount 16UL
		370	#define RS_customShift 23
		371	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
396		372
397	// font styles	373	// font styles
398	#define RS_Bold 0x00004000UL // value 1	374	#define RS_Bold (1UL << RS_styleShift)
399	#define RS_Italic 0x00008000UL // value 2	375	#define RS_Italic (2UL << RS_styleShift)
		376
		377	#define RS_styleCount 4
		378	#define RS_styleShift 27
		379	#define RS_styleMask (RS_Bold | RS_Italic)
400		380
401	// fake styles	381	// fake styles
402	#define RS_Blink 0x00010000UL /* blink */	382	#define RS_Blink (1UL << 29)
403	#define RS_RVid 0x00020000UL /* reverse video */	383	#define RS_RVid (1UL << 30) // reverse video
404	#define RS_Uline 0x00040000UL /* underline */	384	#define RS_Uline (1UL << 31) // underline
405
406	// 5 bits still to go
407
408	// other flags
409	#define RS_Careful 0x80000000UL /* be careful when drawing these */
410
411	#define RS_styleCount 4
412	#define RS_styleMask (RS_Bold | RS_Italic)
413	#define RS_styleShift 14
414		385
415	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	386	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
416	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	387	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
417		388
418	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
419	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
420	#define RS_fontShift 24
421
422	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	389	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
423	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	390	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
424
425	#define Sel_none 0 /* Not waiting */
426	#define Sel_normal 0x01 /* normal selection */
427	#define Sel_incr 0x02 /* incremental selection */
428	#define Sel_direct 0x00
429	#define Sel_Primary 0x01
430	#define Sel_Secondary 0x02
431	#define Sel_Clipboard 0x03
432	#define Sel_whereMask 0x0f
433	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
434	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
435		391
436	enum {	392	enum {
437	C0_NUL = 0x00,	393	C0_NUL = 0x00,
438	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	394	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
439	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	395	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
440	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	396	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
441	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	397	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
442	};	398	};
443	#define CHAR_ST 0x9c /* 0234 */	399	#define CHAR_ST 0x9c /* 0234 */
444		400
445	/*	401	/*
446	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	402	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
447	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	403	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
450	XTerm_name = 0,	406	XTerm_name = 0,
451	XTerm_iconName = 1,	407	XTerm_iconName = 1,
452	XTerm_title = 2,	408	XTerm_title = 2,
453	XTerm_property = 3, // change X property	409	XTerm_property = 3, // change X property
454	XTerm_Color = 4, // change colors	410	XTerm_Color = 4, // change colors
455	XTerm_Color00 = 10, // not implemented, CLASH!	411	XTerm_Color00 = 10, // change fg color
456	XTerm_Color01 = 11, // not implemented	412	XTerm_Color01 = 11, // change bg color
457	XTerm_Color_cursor = 12, // change actual 'Cursor' color	413	XTerm_Color_cursor = 12, // change actual 'Cursor' color
458	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	414	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
459	XTerm_Color_pointer_bg = 14, // not implemented	415	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
460	XTerm_Color05 = 15, // not implemented	416	XTerm_Color05 = 15, // not implemented (tektronix fg)
461	XTerm_Color06 = 16, // not implemented	417	XTerm_Color06 = 16, // not implemented (tektronix bg)
462	XTerm_Color_RV = 17, // change actual 'Highlight' color	418	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		419	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
463	XTerm_logfile = 46, // not implemented	420	XTerm_logfile = 46, // not implemented
464	XTerm_font = 50,	421	XTerm_font = 50,
465		422
466	XTerm_konsole30 = 30, // reserved for konsole	423	XTerm_konsole30 = 30, // reserved for konsole
467	XTerm_konsole31 = 31, // reserved for konsole	424	XTerm_konsole31 = 31, // reserved for konsole
468	XTerm_emacs51 = 51, // reserved for emacs shell	425	XTerm_emacs51 = 51, // reserved for emacs shell
469	/*	426	/*
470	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	427	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
471	*/	428	*/
472	XTerm_Color_BD = 18, // change actual 'Bold' color	429
473	XTerm_Color_UL = 19, // change actual 'Underline' color	430	// deprecated
		431	Rxvt_restoreFG = 39,
		432	Rxvt_restoreBG = 49,
		433
474	XTerm_Pixmap = 20, // new bg pixmap	434	Rxvt_Pixmap = 20, // new bg pixmap
475	XTerm_restoreFG = 39, // change default fg color
476	XTerm_restoreBG = 49, // change default bg color
477	XTerm_dumpscreen = 55, // dump scrollback and all of screen	435	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
478		436
479	URxvt_locale = 701, // change locale	437	URxvt_locale = 701, // change locale
480	URxvt_Menu = 703, // set menu item	438	URxvt_version = 702, // request version
		439
481	URxvt_Color_IT = 704, // change actual 'Italic' colour	440	URxvt_Color_IT = 704, // change actual 'Italic' colour
482	URxvt_Color_tint = 705, // change actual tint colour	441	URxvt_Color_tint = 705, // change actual tint colour
		442	URxvt_Color_BD = 706, // change actual 'Bold' color
		443	URxvt_Color_UL = 707, // change actual 'Underline' color
		444	URxvt_Color_border = 708,
483		445
484	URxvt_font = 710,	446	URxvt_font = 710,
485	URxvt_boldFont = 711,	447	URxvt_boldFont = 711,
486	URxvt_italicFont = 712,	448	URxvt_italicFont = 712,
487	URxvt_boldItalicFont = 713,	449	URxvt_boldItalicFont = 713,
488		450
489	URxvt_view_up = 720,	451	URxvt_view_up = 720,
490	URxvt_view_down = 721,	452	URxvt_view_down = 721,
		453
		454	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
491	};	455	};
492		456
493	/* Words starting with `Color_' are colours. Others are counts */	457	/* Words starting with `Color_' are colours. Others are counts */
494	/*	458	/*
495	* The following comment is mostly obsolete since pixcolor_set was expanded:
496	* We're currently upto 29 colours. Only 3 more available. The
497	* PixColor and rendition colour usage should probably be decoupled	459	* The PixColor and rendition colour usage should probably be decoupled
498	* on the unnecessary items, e.g. Color_pointer, but won't bother	460	* on the unnecessary items, e.g. Color_pointer, but won't bother
499	* until we need to. Also, be aware of usage in pixcolor_set	461	* until we need to. Also, be aware of usage in pixcolor_set
500	*/	462	*/
501		463
502	enum colour_list {	464	enum colour_list {
		465	Color_none = -2,
		466	Color_transparent = -1,
503	Color_fg = 0,	467	Color_fg = 0,
504	Color_bg,	468	Color_bg,
505	minCOLOR, /* 2 */	469	minCOLOR, /* 2 */
506	Color_Black = minCOLOR,	470	Color_Black = minCOLOR,
507	Color_Red3,	471	Color_Red3,
…		…
525	Color_White = maxBrightCOLOR,	489	Color_White = maxBrightCOLOR,
526	#else	490	#else
527	Color_White = maxCOLOR,	491	Color_White = maxCOLOR,
528	#endif	492	#endif
529	minTermCOLOR = Color_White + 1,	493	minTermCOLOR = Color_White + 1,
		494	#if USE_256_COLORS
		495	maxTermCOLOR = Color_White + 240,
		496	#else
530	maxTermCOLOR = Color_White + 72,	497	maxTermCOLOR = Color_White + 72,
		498	#endif
531	#ifndef NO_CURSORCOLOR	499	#ifndef NO_CURSORCOLOR
532	Color_cursor,	500	Color_cursor,
533	Color_cursor2,	501	Color_cursor2,
534	#endif	502	#endif
535	Color_pointer_fg,	503	Color_pointer_fg,
…		…
544	#if ENABLE_FRILLS	512	#if ENABLE_FRILLS
545	Color_underline,	513	Color_underline,
546	#endif	514	#endif
547	#ifdef OPTION_HC	515	#ifdef OPTION_HC
548	Color_HC,	516	Color_HC,
		517	Color_HTC,
549	#endif	518	#endif
550	#ifdef KEEP_SCROLLCOLOR
551	Color_scroll,	519	Color_scroll,
		520	#ifdef RXVT_SCROLLBAR
552	Color_trough,	521	Color_trough,
553	#endif	522	#endif
554	#if TINTING	523	#if ENABLE_TRANSPARENCY
555	Color_tint,	524	Color_tint,
556	#endif	525	#endif
		526	#if OFF_FOCUS_FADING
		527	Color_fade,
		528	#endif
557	NRS_COLORS, /* */	529	NRS_COLORS, /* */
558	#ifdef KEEP_SCROLLCOLOR	530	#ifdef RXVT_SCROLLBAR
559	Color_topShadow = NRS_COLORS,	531	Color_topShadow = NRS_COLORS,
560	Color_bottomShadow,	532	Color_bottomShadow,
561	TOTAL_COLORS	533	TOTAL_COLORS
562	#else	534	#else
563	TOTAL_COLORS = NRS_COLORS	535	TOTAL_COLORS = NRS_COLORS
564	#endif	536	#endif
565	};	537	};
566		538
		539	#if USE_256_COLORS
		540	# define Color_Bits 9 // 0 .. maxTermCOLOR
		541	#else
567	#define Color_Bits 7 // 0 .. maxTermCOLOR	542	# define Color_Bits 7 // 0 .. maxTermCOLOR
568		543	#endif
569	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
570	#define NPIXCLR_BITS 32
571		544
572	/*	545	/*
573	* Resource list	546	* Resource list
574	*/	547	*/
575	enum {	548	enum {
576	Rs_display_name = 0,	549	# define def(name) Rs_ ## name,
577	Rs_term_name,	550	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
578	Rs_iconName,	551	# include "rsinc.h"
579	Rs_geometry,	552	# undef def
580	Rs_reverseVideo,	553	# undef reserve
581	Rs_color,
582	_Rs_color = Rs_color + NRS_COLORS - 1,
583	Rs_font,
584	#if ENABLE_STYLES
585	Rs_boldFont,
586	Rs_italicFont,
587	Rs_boldItalicFont,
588	#endif
589	Rs_name,
590	Rs_title,
591	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
592	Rs_path,
593	#endif
594	#ifdef XPM_BACKGROUND
595	Rs_backgroundPixmap,
596	#endif
597	#if (MENUBAR_MAX)
598	Rs_menu,
599	#endif
600	Rs_loginShell,
601	Rs_jumpScroll,
602	#ifdef HAVE_SCROLLBARS
603	Rs_scrollBar,
604	Rs_scrollBar_right,
605	Rs_scrollBar_floating,
606	Rs_scrollBar_align,
607	Rs_scrollstyle, /* Rs_scrollBar_style */
608	Rs_scrollBar_thickness,
609	#endif
610	Rs_scrollTtyOutput,
611	Rs_scrollTtyKeypress,
612	Rs_scrollWithBuffer,
613	Rs_saveLines,
614	Rs_utmpInhibit,
615	Rs_visualBell,
616	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
617	Rs_mapAlert,
618	#endif
619	#ifdef META8_OPTION
620	Rs_meta8,
621	#endif
622	#ifdef MOUSE_WHEEL
623	Rs_mouseWheelScrollPage,
624	#endif
625	#ifndef NO_BACKSPACE_KEY
626	Rs_backspace_key,
627	#endif
628	#ifndef NO_DELETE_KEY
629	Rs_delete_key,
630	#endif
631	Rs_selectstyle,
632	#ifdef PRINTPIPE
633	Rs_print_pipe,
634	#endif
635	#ifdef USE_XIM
636	Rs_preeditType,
637	Rs_inputMethod,
638	#endif
639	#ifdef TRANSPARENT
640	Rs_transparent,
641	Rs_transparent_all,
642	#endif
643	#if ENABLE_FRILLS
644	Rs_ext_bwidth,
645	Rs_int_bwidth,
646	Rs_borderLess,
647	Rs_lineSpace,
648	Rs_pty_fd,
649	Rs_cursorUnderline,
650	#endif
651	#if CURSOR_BLINK
652	Rs_cursorBlink,
653	#endif
654	#if ENABLE_XEMBED
655	Rs_embed,
656	#endif
657	Rs_cutchars,
658	Rs_modifier,
659	Rs_answerbackstring,
660	Rs_tripleclickwords,
661	Rs_insecure,
662	Rs_pointerBlank,
663	Rs_pointerBlankDelay,
664	Rs_imLocale,
665	Rs_imFont,
666	Rs_pastableTabs,
667	#ifndef NO_SECONDARY_SCREEN
668	Rs_secondaryScreen,
669	Rs_secondaryScroll,
670	#endif
671	#ifdef OFF_FOCUS_FADING
672	Rs_fade,
673	#endif
674	#ifdef TINTING
675	Rs_shade,
676	#endif
677	NUM_RESOURCES	554	NUM_RESOURCES
678	};
679
680	// see init.C:xa_names, which must be kept in sync
681	enum {
682	XA_TEXT = 0,
683	XA_COMPOUND_TEXT,
684	XA_UTF8_STRING,
685	XA_MULTIPLE,
686	XA_TARGETS,
687	XA_TIMESTAMP,
688	XA_VT_SELECTION,
689	XA_INCR,
690	XA_WM_PROTOCOLS,
691	XA_WM_DELETE_WINDOW,
692	XA_CLIPBOARD,
693	#if ENABLE_FRILLS
694	XA_MOTIF_WM_HINTS,
695	#endif
696	#if ENABLE_EWMH
697	XA_NET_WM_PID,
698	XA_NET_WM_NAME,
699	XA_NET_WM_ICON_NAME,
700	XA_NET_WM_PING,
701	#endif
702	#if USE_XIM
703	XA_WM_LOCALE_NAME,
704	#endif
705	#if TRANSPARENT
706	XA_XROOTPMAP_ID,
707	XA_ESETROOT_PMAP_ID,
708	#endif
709	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
710	XA_DNDPROTOCOL,
711	XA_DNDSELECTION,
712	#endif
713	#if ENABLE_XEMBED
714	XA_XEMBED,
715	XA_XEMBED_INFO,
716	#endif
717	NUM_XA
718	};	555	};
719		556
720	/* DEC private modes */	557	/* DEC private modes */
721	#define PrivMode_132 (1UL<<0)	558	#define PrivMode_132 (1UL<<0)
722	#define PrivMode_132OK (1UL<<1)	559	#define PrivMode_132OK (1UL<<1)
…		…
731	#define PrivMode_ShiftKeys (1UL<<10)	568	#define PrivMode_ShiftKeys (1UL<<10)
732	#define PrivMode_VisibleCursor (1UL<<11)	569	#define PrivMode_VisibleCursor (1UL<<11)
733	#define PrivMode_MouseX10 (1UL<<12)	570	#define PrivMode_MouseX10 (1UL<<12)
734	#define PrivMode_MouseX11 (1UL<<13)	571	#define PrivMode_MouseX11 (1UL<<13)
735	#define PrivMode_scrollBar (1UL<<14)	572	#define PrivMode_scrollBar (1UL<<14)
736	#define PrivMode_menuBar (1UL<<15)
737	#define PrivMode_TtyOutputInh (1UL<<16)	573	#define PrivMode_TtyOutputInh (1UL<<15)
738	#define PrivMode_Keypress (1UL<<17)	574	#define PrivMode_Keypress (1UL<<16)
739	#define PrivMode_smoothScroll (1UL<<18)	575	#define PrivMode_smoothScroll (1UL<<17)
740	#define PrivMode_vt52 (1UL<<19)	576	#define PrivMode_vt52 (1UL<<18)
741	#define PrivMode_LFNL (1UL<<20)	577	#define PrivMode_LFNL (1UL<<19)
742	/* too annoying to implement X11 highlight tracking */	578	#define PrivMode_MouseBtnEvent (1UL<<20)
743	/* #define PrivMode_MouseX11Track (1LU<<21) */	579	#define PrivMode_MouseAnyEvent (1UL<<21)
		580	#define PrivMode_BracketPaste (1UL<<22)
		581	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		582	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
744		583
745	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	584	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
746	#define PrivMode(test,bit) \
747	if (test) \
748	priv_modes |= (bit); \
749	else \
750	priv_modes &= ~(bit)
751		585
752	#ifdef ALLOW_132_MODE	586	#ifdef ALLOW_132_MODE
753	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
754	#else	588	#else
755	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	589	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
756	#endif	590	#endif
757		591
758	// do not change these constants lightly, there are many interdependencies	592	// do not change these constants lightly, there are many interdependencies
759	#define IMBUFSIZ 128 // input modifier buffer sizes	593	#define IMBUFSIZ 128 // input modifier buffer sizes
760	#define KBUFSZ 512 // size of keyboard mapping buffer	594	#define KBUFSZ 512 // size of keyboard mapping buffer
761	#define CBUFSIZ 4096 // size of command buffer	595	#define CBUFSIZ 2048 // size of command buffer
		596	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
762	#define UBUFSIZ 4096 // character buffer	597	#define UBUFSIZ 2048 // character buffer
763		598
764	#ifndef PATH_MAX	599	#if ENABLE_FRILLS
765	# define PATH_MAX 16384	600	# include <X11/Xmd.h>
		601	typedef struct _mwmhints
		602	{
		603	CARD32 flags;
		604	CARD32 functions;
		605	CARD32 decorations;
		606	INT32 input_mode;
		607	CARD32 status;
		608	} MWMHints;
766	#endif	609	#endif
767		610
768	/* Motif window hints */	611	/* Motif window hints */
769	#define MWM_HINTS_FUNCTIONS (1L << 0)	612	#define MWM_HINTS_FUNCTIONS (1L << 0)
770	#define MWM_HINTS_DECORATIONS (1L << 1)	613	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
795	/*	638	/*
796	*****************************************************************************	639	*****************************************************************************
797	* MACRO DEFINES	640	* MACRO DEFINES
798	*****************************************************************************	641	*****************************************************************************
799	*/	642	*/
800	#define memset(x, y, z) memset((x), (y), (size_t)(z))
801	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
802	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
803	#define strcasecmp(x, y) strcasecmp((x), (y))
804	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
805	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
806	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
807	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
808	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
809	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
810	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
811	#define strdup(x) strdup((const char *)(x))
812	#define strlen(x) strlen((const char *)(x))
813	#define strchr(x, y) strchr((const char *)(x), (int)(y))
814	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
815		643
816	#define dDisp Display *disp = display->display	644	// speed hack, copy some member variable into a local variable of the same name
		645	#define dLocal(type,name) type const name = this->name
		646
		647	// for speed reasons, we assume that all codepoints 32 to 126 are
		648	// single-width.
		649	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
817		650
818	/* convert pixel dimensions to row/column values. Everything as int32_t */	651	/* convert pixel dimensions to row/column values. Everything as int32_t */
819	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	652	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
820	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	653	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
821	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	654	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
822	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	655	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
823	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	656	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
824	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	657	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
825	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	658	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
826	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	659	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
827		660
828	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	661	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
829	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	662	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		663
		664	#define LINENO(n) LINENO_of (this, n)
		665	#define ROW(n) ROW_of (this, n)
830		666
831	/* how to build & extract colors and attributes */	667	/* how to build & extract colors and attributes */
832	#define GET_BASEFG(x) (((x) & RS_fgMask))	668	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
833	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	669	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
834	#ifndef NO_BRIGHTCOLOR
835	# define GET_FGCOLOR(x) \
836	((((x) & RS_Bold) == 0 \
837	|| GET_BASEFG (x) < minCOLOR \
838	|| GET_BASEFG (x) >= minBrightCOLOR) \
839	? GET_BASEFG (x) \
840	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
841	# define GET_BGCOLOR(x) \
842	((((x) & RS_Blink) == 0 \
843	|| GET_BASEBG (x) < minCOLOR \
844	|| GET_BASEBG (x) >= minBrightCOLOR) \
845	? GET_BASEBG (x) \
846	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
847	#else
848	# define GET_FGCOLOR(x) GET_BASEFG(x)
849	# define GET_BGCOLOR(x) GET_BASEBG(x)
850	#endif
851		670
852	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	671	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
853	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	672	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
854		673
855	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	674	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
856	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	675	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
857		676
858	#define GET_ATTR(x) (((x) & RS_attrMask))	677	#define GET_ATTR(x) (((x) & RS_attrMask))
		678	// return attributes defining the background, encoding doesn't matter
		679	// depends on RS_fgShift > RS_bgShift
859	#define GET_BGATTR(x) \	680	#define GET_BGATTR(x) \
		681	(expect_false ((x) & RS_RVid) \
860	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	682	? (((x) & (RS_attrMask & ~RS_RVid)) \
861	| (((x) & RS_fgMask)<<Color_Bits)) \	683	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
862	: ((x) & (RS_attrMask | RS_bgMask)))	684	: ((x) & (RS_attrMask | RS_bgMask)))
863	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	685	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
864	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	686	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
865	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	687	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
866		688
867	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	689	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
868		690
869	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	691	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
870	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	692	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
871		693
872	#if ENABLE_STYLES	694	#if ENABLE_STYLES
873	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	695	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
874	#else	696	#else
875	# define FONTSET(style) TermWin.fontset[0]	697	# define FONTSET_of(t,style) (t)->fontset[0]
876	#endif
877
878	#ifdef HAVE_SCROLLBARS
879	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
880	#else
881	# define scrollbar_TotalWidth() (0)
882	#endif
883	#define scrollbar_isMotion() (scrollBar.state == 'm')
884	#define scrollbar_isUp() (scrollBar.state == 'U')
885	#define scrollbar_isDn() (scrollBar.state == 'D')
886	#define scrollbar_isUpDn() isupper (scrollBar.state)
887	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
888
889	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
890	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
891	&& (y) <= scrollbarnext_dnval ())
892	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
893	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
894	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
895	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
896	#define SCROLLRXVT_MINHEIGHT 10
897	#define SCROLLXTERM_MINHEIGHT 10
898
899	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
900	? SCROLLNEXT_MINHEIGHT \
901	: SCROLLRXVT_MINHEIGHT)
902	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
903	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
904	#define scrollbar_position(y) ((y) - scrollBar.beg)
905	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
906	- scrollbar_minheight ())
907
908	#if (MENUBAR_MAX > 1)
909	/* rendition style flags */
910	# define menuBar_height() (TermWin.fheight + SHADOW)
911	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
912	# define isMenuBarWindow(w) ((w) == menuBar.win)
913	#else
914	# define menuBar_height() (0)
915	# define menuBar_TotalHeight() (0)
916	# define isMenuBarWindow(w) (0)
917	#endif
918
919	#ifdef XPM_BACKGROUND
920	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
921	#else
922	# define XPMClearArea(a, b, c, d, e, f, g)
923	#endif
924
925	#ifdef UTMP_SUPPORT
926	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
927	# undef HAVE_UTMPX_H
928	# undef HAVE_STRUCT_UTMPX
929	# endif	698	#endif
930	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
931	# undef HAVE_UTMP_H
932	# undef HAVE_STRUCT_UTMP
933	# endif
934		699
935	# ifdef HAVE_UTMPX_H	700	#define FONTSET(style) FONTSET_of (this, style)
936	# include <utmpx.h>
937	# endif
938	# ifdef HAVE_UTMP_H
939	# include <utmp.h>
940	# endif
941	#endif
942		701
943	#ifdef DEBUG_CMD
944	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
945	#else
946	# define D_CMD(x)
947	#endif
948	#ifdef DEBUG_INIT
949	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
950	#else
951	# define D_INIT(x)
952	#endif
953	#ifdef DEBUG_MAIN
954	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
955	#else
956	# define D_MAIN(x)
957	#endif
958	#ifdef DEBUG_SIZE
959	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
960	#else
961	# define D_SIZE(x)
962	#endif
963
964	extern class rxvt_failure_exception { } rxvt_failure_exception;
965
966	typedef callback1<void, const char *> log_callback;	702	typedef callback<void (const char *)> log_callback;
		703	typedef callback<int (int)> getfd_callback;
967		704
968	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
969	extern void rxvt_log (const char *fmt, ...);
970	extern void rxvt_warn (const char *fmt, ...);
971	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
972	extern void rxvt_exit_failure () __attribute__ ((noreturn));
973
974	#define SET_LOCALE(locale) rxvt_set_locale (locale)
975	extern bool rxvt_set_locale (const char *locale);
976
977	/*
978	*****************************************************************************	705	/****************************************************************************/
979	* VARIABLES	706
		707	#define LINE_LONGER 0x0001 // line is continued on the next row
		708	#define LINE_FILTERED 0x0002 // line has been filtered
		709	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		710	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		711	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		712
		713	struct line_t
		714	{
		715	text_t *t; // terminal the text
		716	rend_t *r; // rendition, uses RS_ flags
		717	tlen_t_ l; // length of each text line
		718	uint32_t f; // flags
		719
		720	bool is_longer ()
		721	{
		722	return f & LINE_LONGER;
		723	}
		724
		725	void is_longer (int set)
		726	{
		727	if (set)
		728	f |= LINE_LONGER;
		729	else
		730	f &= ~LINE_LONGER;
		731	}
		732
		733	void clear ()
		734	{
		735	t = 0;
		736	r = 0;
		737	l = 0;
		738	f = 0;
		739	}
		740
		741	void touch () // call whenever a line is changed/touched/updated
		742	{
		743	#if ENABLE_PERL
		744	f &= ~LINE_FILTERED;
		745	#endif
		746	}
		747
		748	void touch (int col)
		749	{
		750	max_it (l, col);
		751	touch ();
		752	}
		753	};
		754
980	*****************************************************************************	755	/****************************************************************************/
981	*/
982	#ifdef MENUBAR
983	# include "menubar.h"
984	#endif
985		756
986	#define BLINK_INTERVAL 0.5
987	#define TEXT_BLINK_INTERVAL 0.5
988
989	#ifndef __attribute__
990	# ifdef __GNUC__
991	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
992	# define __attribute__(x)
993	# endif
994	# endif
995	# define __attribute__(x)
996	#endif
997
998	// primivite wrapper around mbstate_t to ensure initialisation	757	// primitive wrapper around mbstate_t to ensure initialisation
999	struct mbstate {	758	struct mbstate
		759	{
1000	mbstate_t mbs;	760	mbstate_t mbs;
1001		761
1002	operator mbstate_t *() { return &mbs; }	762	operator mbstate_t *() { return &mbs; }
1003	void reset () { memset (&mbs, 0, sizeof (mbs)); }	763	void reset () { memset (&mbs, 0, sizeof (mbs)); }
1004	mbstate () { reset (); }	764	mbstate () { reset (); }
1005	};	765	};
1006		766
		767	/****************************************************************************/
		768
1007	#define UNICODE_MASK 0x1fffffUL	769	#define UNICODE_MASK 0x1fffffUL
1008		770
1009	#if UNICODE3	771	#if UNICODE_3
1010	# define COMPOSE_LO 0x40000000UL	772	# define COMPOSE_LO 0x40000000UL
1011	# define COMPOSE_HI 0x400fffffUL	773	# define COMPOSE_HI 0x400fffffUL
1012	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	774	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1013	#else	775	#else
		776	# if ENABLE_PERL
		777	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		778	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		779	# else
1014	# define COMPOSE_LO 0xd800UL	780	# define COMPOSE_LO 0xd800UL
1015	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	781	# define COMPOSE_HI 0xf8ffUL
1016	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	782	# endif
		783	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1017	#endif	784	#endif
1018		785
1019	#if ENABLE_COMBINING	786	#if ENABLE_COMBINING
1020	// compose chars are used to represent composite characters	787	// compose chars are used to represent composite characters
1021	// that are not representable in unicode, as well as characters	788	// that are not representable in unicode, as well as characters
1022	// not fitting in the BMP.	789	// not fitting in the BMP.
1023	struct compose_char {	790	struct compose_char
		791	{
1024	unicode_t c1, c2; // any chars != NOCHAR are valid	792	unicode_t c1, c2; // any chars != NOCHAR are valid
1025	compose_char (unicode_t c1, unicode_t c2)	793	compose_char (unicode_t c1, unicode_t c2)
1026	: c1(c1), c2(c2)	794	: c1(c1), c2(c2)
1027	{ }	795	{ }
1028	};	796	};
1029		797
1030	class rxvt_composite_vec {	798	class rxvt_composite_vec
		799	{
1031	vector<compose_char> v;	800	vector<compose_char> v;
1032	public:	801	public:
1033	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	802	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1034	int expand (unicode_t c, wchar_t *r);	803	int expand (unicode_t c, wchar_t *r);
1035	compose_char *operator [](text_t c)	804	compose_char *operator [](text_t c)
…		…
1041	};	810	};
1042		811
1043	extern class rxvt_composite_vec rxvt_composite;	812	extern class rxvt_composite_vec rxvt_composite;
1044	#endif	813	#endif
1045		814
		815	/****************************************************************************/
1046		816
1047	#ifdef KEYSYM_RESOURCE	817	#ifdef KEYSYM_RESOURCE
1048	class keyboard_manager;	818	class keyboard_manager;
1049	#endif	819	#endif
1050		820
		821	typedef struct rxvt_term *rxvt_t;
		822
		823	extern rxvt_t rxvt_current_term;
		824
		825	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		826	#define GET_R rxvt_current_term
		827
		828	/* ------------------------------------------------------------------------- */
		829	struct overlay_base
		830	{
		831	int x, y, w, h; // overlay dimensions
		832	text_t **text;
		833	rend_t **rend;
		834
		835	// while tempting to add swap() etc. here, it effectively only increases code size
		836	};
		837
		838	/* ------------------------------------------------------------------------- */
		839
		840	typedef struct
		841	{
		842	int row;
		843	int col;
		844	} row_col_t;
		845
		846	/*
		847	* terminal limits:
		848	*
		849	* width : 1 <= width
		850	* height : 1 <= height
		851	* ncol : 1 <= ncol <= MAX(tlen_t)
		852	* nrow : 1 <= nrow <= MAX(int)
		853	* saveLines : 0 <= saveLines <= MAX(int)
		854	* term_start : 0 <= term_start < saveLines
		855	* total_rows : nrow + saveLines
		856	*
		857	* top_row : -saveLines <= top_row <= 0
		858	* view_start : top_row <= view_start <= 0
		859	*
		860	* | most coordinates are stored relative to term_start,
		861	* ROW_BUF | which is the first line of the terminal screen
		862	* |························= row_buf[0]
		863	* |························= row_buf[1]
		864	* |························= row_buf[2] etc.
		865	* |
		866	* +------------+···········= term_start + top_row
		867	* | scrollback |
		868	* | scrollback +---------+·= term_start + view_start
		869	* | scrollback | display |
		870	* | scrollback | display |
		871	* +------------+·display·+·= term_start
		872	* | terminal | display |
		873	* | terminal +---------+
		874	* | terminal |
		875	* | terminal |
		876	* +------------+···········= term_start + nrow - 1
		877	* |
		878	* |
		879	* END······················= total_rows
		880	*/
		881
		882	struct TermWin_t
		883	{
		884	int width; /* window width [pixels] */
		885	int height; /* window height [pixels] */
		886	int fwidth; /* font width [pixels] */
		887	int fheight; /* font height [pixels] */
		888	int fbase; /* font ascent (baseline) [pixels] */
		889	int ncol; /* window columns [characters] */
		890	int nrow; /* window rows [characters] */
		891	int focus; /* window has focus */
		892	int mapped; /* window state mapped? */
		893	int int_bwidth; /* internal border width */
		894	int ext_bwidth; /* external border width */
		895	int lineSpace; /* number of extra pixels between rows */
		896	int letterSpace; /* number of extra pixels between columns */
		897	int saveLines; /* number of lines that fit in scrollback */
		898	int total_rows; /* total number of rows in this terminal */
		899	int term_start; /* term lines start here */
		900	int view_start; /* scrollback view starts here */
		901	int top_row; /* topmost row index of scrollback */
		902	Window parent; /* parent identifier */
		903	Window vt; /* vt100 window */
		904	GC gc; /* GC for drawing */
		905	Pixmap pixmap;
		906	rxvt_drawable *drawable;
		907	rxvt_fontset *fontset[4];
		908	};
		909
		910	/*
		911	* screen accounting:
		912	* screen_t elements
		913	* row: Cursor row position : 0 <= row < nrow
		914	* col: Cursor column position : 0 <= col < ncol
		915	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		916	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		917	*
		918	* selection_t elements
		919	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		920	* nothing is selected
		921	* beg: row/column of beginning of selection : never past mark
		922	* mark: row/column of initial click : never past end
		923	* end: row/column of one character past end of selection
		924	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		925	* * Note: col == -1 ==> we're left of screen
		926	*
		927	*/
		928	struct screen_t
		929	{
		930	row_col_t cur; /* cursor position on the screen */
		931	int tscroll; /* top of settable scroll region */
		932	int bscroll; /* bottom of settable scroll region */
		933	unsigned int charset; /* character set number [0..3] */
		934	unsigned int flags; /* see below */
		935	row_col_t s_cur; /* saved cursor position */
		936	unsigned int s_charset; /* saved character set number [0..3] */
		937	char s_charset_char;
		938	rend_t s_rstyle; /* saved rendition style */
		939	};
		940
		941	enum selection_op_t
		942	{
		943	SELECTION_CLEAR = 0, /* nothing selected */
		944	SELECTION_INIT, /* marked a point */
		945	SELECTION_BEGIN, /* started a selection */
		946	SELECTION_CONT, /* continued selection */
		947	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		948	};
		949
		950	struct selection_t
		951	{
		952	wchar_t *text; /* selected text */
		953	unsigned int len; /* length of selected text */
		954	unsigned int screen; /* screen being used */
		955	unsigned int clicks; /* number of clicks */
		956	selection_op_t op; /* current operation */
		957	bool rect; /* rectangular selection? */
		958	row_col_t beg; /* beginning of selection <= mark */
		959	row_col_t mark; /* point of initial click <= end */
		960	row_col_t end; /* one character past end point */
		961	wchar_t *clip_text; /* text copied to the clipboard */
		962	unsigned int clip_len; /* length of clipboard text */
		963	};
		964
		965	/* ------------------------------------------------------------------------- */
		966
		967	/* screen_t flags */
		968	#define Screen_Relative (1<<0) /* relative origin mode flag */
		969	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		970	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		971	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		972	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		973	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		974
		975	/* rxvt_vars.options */
		976	enum {
		977	# define def(name) Opt_ ## name,
		978	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		979	Opt_0,
		980	# include "optinc.h"
		981	# undef nodef
		982	# undef def
		983	Opt_count
		984	};
		985
		986	/* ------------------------------------------------------------------------- */
		987
		988	struct rxvt_vars : TermWin_t
		989	{
		990	scrollBar_t scrollBar;
		991	uint8_t options[(Opt_count + 7) >> 3];
		992	XSizeHints szHint;
		993	rxvt_color *pix_colors;
		994	Cursor TermWin_cursor; /* cursor for vt window */
		995	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		996	line_t *drawn_buf; // text on screen
		997	line_t *swap_buf; // lines for swap buffer
		998	char *tabs; /* per location: 1 == tab-stop */
		999	screen_t screen;
		1000	screen_t swap;
		1001	selection_t selection;
		1002	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1003	#ifdef OFF_FOCUS_FADING
		1004	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1005	#endif
		1006	};
		1007
1051	struct rxvt_term : zero_initialized, rxvt_vars {	1008	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1009	{
		1010
		1011	// special markers with magic addresses
		1012	static const char resval_undef []; // options specifically unset
		1013	static const char resval_on []; // boolean options switched on
		1014	static const char resval_off []; // or off
		1015
1052	log_callback *log_hook; // log error messages through this hook, if != 0	1016	log_callback *log_hook; // log error messages through this hook, if != 0
1053		1017	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1018	#if ENABLE_PERL
		1019	rxvt_perl_term perl;
		1020	#endif
1054	struct mbstate mbstate; // current input multibyte state	1021	struct mbstate mbstate; // current input multibyte state
1055		1022
1056	unsigned char want_refresh:1,	1023	unsigned char want_refresh:1,
1057	#ifdef TRANSPARENT
1058	want_full_refresh:1, /* awaiting full screen refresh */
1059	#endif
1060	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1061	am_transparent:1, /* is a transparent term */
1062	am_pixmap_trans:1, /* transparency w/known root pixmap */
1063	#endif
1064	current_screen:1, /* primary or secondary */	1024	current_screen:1, /* primary or secondary */
1065	hate_those_clicks:1, /* a.k.a. keep mark position */
1066	num_scr_allow:1,	1025	num_scr_allow:1,
1067	bypass_keystate:1,	1026	bypass_keystate:1,
		1027	#if ENABLE_FRILLS
		1028	urgency_hint:1,
		1029	#endif
1068	#ifdef CURSOR_BLINK	1030	#if CURSOR_BLINK
1069	hidden_cursor:1,	1031	hidden_cursor:1,
1070	#endif	1032	#endif
1071	#ifdef TEXT_BLINK	1033	#if TEXT_BLINK
1072	hidden_text:1,	1034	hidden_text:1,
1073	#endif	1035	#endif
1074	#ifdef POINTER_BLANK	1036	#if POINTER_BLANK
1075	hidden_pointer:1,	1037	hidden_pointer:1,
1076	#endif	1038	#endif
1077	enc_utf8:1, /* wether locale uses utf-8 */	1039	enc_utf8:1, /* whether locale uses utf-8 */
1078	seen_input:1, /* wether we have seen some program output yet */	1040	seen_input:1, /* whether we have seen some program output yet */
1079	seen_resize:1, /* wether we had a resize event */	1041	seen_resize:1, /* whether we had a resize event */
1080	parsed_geometry:1;	1042	parsed_geometry:1;
1081		1043
1082	unsigned char refresh_type,	1044	unsigned char refresh_type,
1083	#ifdef META8_OPTION	1045	#ifdef META8_OPTION
1084	meta_char, /* Alt-key prefix */	1046	meta_char; /* Alt-key prefix */
1085	#endif	1047	#endif
1086	scrollbar_align,
1087	selection_wait,
1088	selection_type;
1089	/* ---------- */	1048	/* ---------- */
		1049	bool rvideo_state, rvideo_mode;
		1050	#ifndef NO_BELL
1090	short rvideo;	1051	bool rvideo_bell;
		1052	#endif
1091	int num_scr; /* screen: number lines scrolled */	1053	int num_scr; /* screen: number of lines scrolled */
1092	int prev_ncol, /* screen: previous number of columns */	1054	int prev_ncol, /* screen: previous number of columns */
1093	prev_nrow; /* screen: previous number of rows */	1055	prev_nrow; /* screen: previous number of rows */
1094	/* ---------- */	1056	/* ---------- */
1095	rend_t rstyle;	1057	rend_t rstyle;
1096	/* ---------- */
1097	uint32_t pixcolor_set[NPIXCLR_SETS];
1098	/* ---------- */	1058	/* ---------- */
1099	#ifdef SELECTION_SCROLLING	1059	#ifdef SELECTION_SCROLLING
1100	int scroll_selection_lines;	1060	int scroll_selection_lines;
1101	enum page_dirn scroll_selection_dir;	1061	enum page_dirn scroll_selection_dir;
1102	int selection_save_x,	1062	int selection_save_x,
…		…
1108	/* give proper Scroll behaviour */	1068	/* give proper Scroll behaviour */
1109	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1069	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1110	mouse_slip_wheel_speed,	1070	mouse_slip_wheel_speed,
1111	#endif	1071	#endif
1112	refresh_count,	1072	refresh_count,
1113	refresh_limit,
1114	last_bot, /* scrollbar last bottom position */
1115	last_top, /* scrollbar last top position */
1116	last_state, /* scrollbar last state */
1117	scrollbar_len,
1118	#ifdef MENUBAR
1119	menu_readonly, /* okay to alter menu? */
1120	Arrows_x,
1121	#endif
1122	#if MENUBAR_MAX > 1
1123	Nbars,
1124	#endif
1125	window_vt_x,	1073	window_vt_x,
1126	window_vt_y,	1074	window_vt_y,
1127	window_sb_x,	1075	mouse_row,
		1076	mouse_col,
1128	# ifdef POINTER_BLANK	1077	# ifdef POINTER_BLANK
1129	pointerBlankDelay,	1078	pointerBlankDelay,
1130	# endif	1079	# endif
1131	allowedxerror;	1080	allowedxerror;
1132	/* ---------- */	1081	/* ---------- */
…		…
1136	int old_width, /* last used width in screen resize */	1085	int old_width, /* last used width in screen resize */
1137	old_height; /* last used height in screen resize */	1086	old_height; /* last used height in screen resize */
1138	unsigned long priv_modes,	1087	unsigned long priv_modes,
1139	SavedModes;	1088	SavedModes;
1140	/* ---------- */	1089	/* ---------- */
1141	Atom xa[NUM_XA];	1090	Atom *xa;
1142	/* ---------- */
1143	#ifdef MENUBAR
1144	GC menubarGC;
1145	#endif
1146	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1147	GC scrollbarGC,
1148	topShadowGC,
1149	botShadowGC;
1150	#endif
1151	#ifdef XTERM_SCROLLBAR
1152	GC xscrollbarGC,
1153	ShadowGC;
1154	#endif
1155	#ifdef PLAIN_SCROLLBAR
1156	GC pscrollbarGC;
1157	#endif
1158	#ifdef NEXT_SCROLLBAR
1159	GC blackGC,
1160	whiteGC,
1161	grayGC,
1162	darkGC,
1163	stippleGC;
1164	Pixmap dimple,
1165	upArrow,
1166	downArrow,
1167	upArrowHi,
1168	downArrowHi;
1169	#endif
1170	/* ---------- */	1091	/* ---------- */
1171	Time selection_time,	1092	Time selection_time,
1172	selection_request_time;	1093	clipboard_time;
		1094	rxvt_selection *selection_req;
1173	pid_t cmd_pid; /* process id of child */	1095	pid_t cmd_pid; /* process id of child */
1174	char * incr_buf;
1175	size_t incr_buf_size, incr_buf_fill;
1176	/* ---------- */	1096	/* ---------- */
1177	Cursor leftptr_cursor;
1178	/* ---------- */
1179	#ifndef NO_BACKSPACE_KEY
1180	const char *key_backspace;
1181	#endif
1182	#ifndef NO_DELETE_KEY
1183	const char *key_delete;
1184	#endif
1185	struct mouse_event MEvent;	1097	struct mouse_event MEvent;
1186	XComposeStatus compose;	1098	XComposeStatus compose;
1187	ttymode_t tio;	1099	static struct termios def_tio;
1188	#ifdef UTMP_SUPPORT	1100	row_col_t oldcursor;
1189	# ifdef HAVE_STRUCT_UTMP	1101	#ifdef HAVE_BG_PIXMAP
1190	struct utmp ut;	1102	void bg_init ();
		1103	void bg_destroy ();
		1104
		1105	enum {
		1106	//subset returned by make_transparency_pixmap
		1107	BG_IS_VALID = 1 << 0,
		1108	BG_NEEDS_TINT = 1 << 1,
		1109	BG_NEEDS_BLUR = 1 << 2,
		1110
		1111	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1112
		1113	BG_PROP_SCALE = 1 << 3,
		1114	BG_ROOT_ALIGN = 1 << 4,
		1115	BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
		1116
		1117	BG_TINT_SET = 1 << 5,
		1118	BG_TINT_BITAND = 1 << 6,
		1119	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1120
		1121	BG_HAS_RENDER = 1 << 7,
		1122	BG_HAS_RENDER_CONV = 1 << 8,
		1123	BG_CLIENT_RENDER = 1 << 9,
		1124
		1125	BG_IS_TRANSPARENT = 1 << 10,
		1126	BG_NEEDS_REFRESH = 1 << 11,
		1127	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1128	BG_IS_FROM_FILE = 1 << 13,
		1129	};
		1130
		1131	unsigned int bg_flags;
		1132
		1133	# ifdef BG_IMAGE_FROM_FILE
		1134	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1135	bool render_image (unsigned long tr_flags);
		1136
		1137	enum {
		1138	noScale = 0,
		1139	windowScale = 100,
		1140	defaultScale = windowScale,
		1141	centerAlign = 50,
		1142	defaultAlign = centerAlign,
		1143	};
		1144
		1145	unsigned int h_scale, v_scale; /* percents of the window size */
		1146	int h_align, v_align; /* percents of the window size:
		1147	0 - left align, 50 - center, 100 - right */
		1148
		1149	bool bg_set_geometry (const char *geom, bool update = false);
		1150	void bg_set_default_geometry ()
		1151	{
		1152	h_scale = v_scale = defaultScale;
		1153	h_align = v_align = defaultAlign;
		1154	}
		1155
		1156	bool bg_set_file (const char *file);
1191	# endif	1157	# endif
1192	# ifdef HAVE_STRUCT_UTMPX	1158
1193	struct utmpx utx;	1159	# ifdef ENABLE_TRANSPARENCY
		1160	Pixmap root_pixmap; /* current root pixmap set */
		1161	rxvt_color tint;
		1162	int shade;
		1163	int h_blurRadius, v_blurRadius;
		1164
		1165	bool bg_set_transparent ();
		1166	void bg_set_root_pixmap ();
		1167	void set_tint_shade_flags ();
		1168	bool bg_set_tint (rxvt_color &new_tint);
		1169	bool bg_set_shade (const char *shade_str);
		1170	bool bg_set_blur (const char *geom);
		1171
		1172	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1173	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1174	unsigned long make_transparency_pixmap ();
1194	# endif	1175	# endif
1195	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1176
1196	char ut_id[5];	1177	ev_tstamp bg_valid_since;
		1178
		1179	Pixmap bg_pixmap;
		1180	unsigned int bg_pmap_width, bg_pmap_height;
		1181
		1182	int target_x;
		1183	int target_y;
		1184	bool bg_set_position (int x, int y);
		1185	bool bg_window_size_sensitive ();
		1186	bool bg_window_position_sensitive ();
		1187
		1188	bool bg_render ();
		1189	void bg_invalidate ()
		1190	{
		1191	bg_flags &= ~BG_IS_VALID;
		1192	}
1197	# endif	1193	#endif
1198	int utmp_pos;	1194	#ifdef HAVE_AFTERIMAGE
		1195	ASImage *original_asim;
		1196	ASVisual *asv;
		1197	ASImageManager *asimman;
		1198
		1199	void init_asv ()
		1200	{
		1201	if (!asv)
		1202	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1203	}
1199	#endif	1204	#endif
1200	row_col_t oldcursor;	1205	#ifdef HAVE_PIXBUF
1201	#ifdef XPM_BACKGROUND	1206	GdkPixbuf *pixbuf;
1202	bgPixmap_t bgPixmap;	1207	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1208	int src_x, int src_y, int dst_x, int dst_y,
1204	#endif	1209	unsigned int width, unsigned int height);
1205	#ifdef MENUBAR
1206	menu_t *ActiveMenu, /* currently active menu */
1207	*BuildMenu; /* the menu currently being built */
1208	bar_t *CurrentBar;
1209	# if ! (MENUBAR_MAX > 1)
1210	bar_t BarList;
1211	# endif /* (MENUBAR_MAX > 1) */
1212	#endif
1213	#ifdef CURSOR_BLINK
1214	struct timeval lastcursorchange;
1215	#endif
1216	#ifdef POINTER_BLANK
1217	struct timeval lastmotion;
1218	#endif	1210	#endif
1219		1211
1220	#if ENABLE_OVERLAY	1212	#if ENABLE_OVERLAY
1221	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1213	overlay_base ov;
1222	text_t **ov_text;
1223	rend_t **ov_rend;
1224		1214
1225	void scr_swap_overlay ();	1215	void scr_swap_overlay () NOTHROW;
1226	void scr_overlay_new (int x, int y, int w, int h);	1216	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1227	void scr_overlay_off ();	1217	void scr_overlay_off () NOTHROW;
1228	void scr_overlay_set (int x, int y,	1218	void scr_overlay_set (int x, int y,
1229	text_t text,	1219	text_t text,
1230	rend_t rend = OVERLAY_RSTYLE);	1220	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1231	void scr_overlay_set (int x, int y, const char *s);	1221	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1222	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1232	#endif	1223	#endif
1233		1224
1234	vector<void *> allocated; // free these memory blocks with free()	1225	vector<void *> allocated; // free these memory blocks with free()
1235		1226
1236	char *env_windowid; /* environmental variable WINDOWID */	1227	char env_windowid[21]; /* environmental variable WINDOWID */
		1228	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1237	char *env_display; /* environmental variable DISPLAY */	1229	char *env_display; /* environmental variable DISPLAY */
1238	char *env_term; /* environmental variable TERM */	1230	char *env_term; /* environmental variable TERM */
1239	char *env_colorfgbg;	1231
1240	char *locale;	1232	char *locale;
1241	char charsets[4];	1233	char charsets[4];
1242	unsigned char *v_buffer; /* pointer to physical buffer */	1234	char *v_buffer; /* pointer to physical buffer */
1243	unsigned int v_buflen; /* size of area to write */	1235	unsigned int v_buflen; /* size of area to write */
1244	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1236	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1245		1237
1246	#ifdef KEYSYM_RESOURCE	1238	#ifdef KEYSYM_RESOURCE
1247	keyboard_manager *keyboard;	1239	keyboard_manager *keyboard;
1248	#endif	1240	#endif
		1241	#ifndef NO_RESOURCES
		1242	XrmDatabase option_db;
		1243	#endif
1249		1244
1250	const char *rs[NUM_RESOURCES];	1245	const char *rs[NUM_RESOURCES];
1251	/* command input buffering */	1246	/* command input buffering */
1252	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1247	char *cmdbuf_ptr, *cmdbuf_endp;
1253	unsigned char cmdbuf_base[CBUFSIZ];	1248	char cmdbuf_base[CBUFSIZ];
		1249
		1250	ptytty *pty;
1254		1251
1255	rxvt_salloc *talloc; // text line allocator	1252	rxvt_salloc *talloc; // text line allocator
1256	rxvt_salloc *ralloc; // rend line allocator	1253	rxvt_salloc *ralloc; // rend line allocator
1257		1254
1258	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1255	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1259		1256
1260	#if ENABLE_FRILLS || ISO_14755	1257	#if ENABLE_FRILLS || ISO_14755
1261	// ISO 14755 entry support	1258	// ISO 14755 entry support
1262	unicode_t iso14755buf;	1259	unicode_t iso14755buf;
1263	void commit_iso14755 ();	1260	void commit_iso14755 ();
1264	int hex_keyval (XKeyEvent &ev);
1265	# if ISO_14755	1261	# if ISO_14755
1266	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1262	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1267	void iso14755_54 (int x, int y);	1263	void iso14755_54 (int x, int y);
1268	# endif	1264	# endif
1269	#endif	1265	#endif
1270		1266
1271	// modifies first argument(!)	1267	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1272	void paste (unsigned char *data, unsigned int len);
1273		1268
1274	void flush ();	1269	void vt_select_input () const NOTHROW
		1270	{
		1271	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1272	}
1275		1273
1276	#if TRANSPARENT	1274	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1277	void rootwin_cb (XEvent &xev);	1275	void rootwin_cb (XEvent &xev);
1278	xevent_watcher rootwin_ev;	1276	xevent_watcher rootwin_ev;
1279	#endif	1277	#endif
1280		1278	#ifdef HAVE_BG_PIXMAP
1281		1279	void update_background ();
1282	void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int;	1280	void update_background_cb (ev::timer &w, int revents);
1283	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1281	ev::timer update_background_ev;
		1282	#endif
1284		1283
1285	void x_cb (XEvent &xev);	1284	void x_cb (XEvent &xev);
1286	xevent_watcher termwin_ev;	1285	xevent_watcher termwin_ev;
1287	xevent_watcher vt_ev;	1286	xevent_watcher vt_ev;
1288	#ifdef HAVE_SCROLLBARS
1289	xevent_watcher scrollbar_ev;	1287	xevent_watcher scrollbar_ev;
1290	#endif
1291	#ifdef MENUBAR
1292	xevent_watcher menubar_ev;
1293	#endif
1294		1288
1295	void check_cb (check_watcher &w); check_watcher check_ev;	1289	void child_cb (ev::child &w, int revents); ev::child child_ev;
1296	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1290	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1297	void flush_cb (time_watcher &w); time_watcher flush_ev;	1291	void refresh_check ();
1298		1292	void flush ();
1299	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1293	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1300		1294	void cmdbuf_reify ();
1301	void incr_cb (time_watcher &w); time_watcher incr_ev;	1295	void cmdbuf_append (const char *str, size_t count);
		1296	bool pty_fill ();
		1297	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1302		1298
1303	#ifdef CURSOR_BLINK	1299	#ifdef CURSOR_BLINK
1304	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1300	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1305	#endif	1301	#endif
1306	#ifdef TEXT_BLINK	1302	#ifdef TEXT_BLINK
1307	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1303	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1304	#endif
		1305	#ifndef NO_BELL
		1306	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1308	#endif	1307	#endif
1309		1308
1310	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1309	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1311	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1310	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1312	#endif	1311	#endif
1313	#ifdef SELECTION_SCROLLING	1312	#ifdef SELECTION_SCROLLING
1314	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1313	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1315	#endif	1314	#endif
1316	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1315	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1317	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1316	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1318	#endif	1317	#endif
1319		1318
1320	#ifdef POINTER_BLANK	1319	#ifdef POINTER_BLANK
1321	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1320	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1322	void pointer_blank ();	1321	void pointer_blank ();
1323	#endif	1322	#endif
1324	void pointer_unblank ();	1323	void pointer_unblank ();
1325		1324
1326	void tt_printf (const char *fmt,...);	1325	void tt_printf (const char *fmt,...);
1327	void tt_write (const unsigned char *data, unsigned int len);	1326	void tt_write (const char *data, unsigned int len);
1328	void pty_write ();	1327	void pty_write ();
1329		1328
1330	void tt_winch ();	1329	void init (stringvec *argv, stringvec *envv)
		1330	{
		1331	this->argv = argv;
		1332	init (argv->size (), argv->begin (), envv);
		1333	}
1331		1334
1332	rxvt_term ();	1335	void make_current () const // make this the "currently active" urxvt instance
1333	~rxvt_term ();	1336	{
		1337	SET_R (this);
		1338	set_environ (envv);
		1339	rxvt_set_locale (locale);
		1340	}
		1341
		1342	#if USE_XIM
		1343	rxvt_xim *input_method;
		1344	XIC Input_Context;
		1345	XIMStyle input_style;
		1346	XPoint spot; // most recently sent spot position
		1347
1334	void destroy ();	1348	void im_destroy ();
1335	void emergency_cleanup ();	1349	void im_cb (); im_watcher im_ev;
		1350	void im_set_size (XRectangle &size);
		1351	void im_set_position (XPoint &pos) NOTHROW;
		1352	void im_set_color (unsigned long &fg, unsigned long &bg);
		1353	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1336		1354
1337	bool init (int argc, const char *const *argv);	1355	bool IMisRunning ();
		1356	void IMSendSpot ();
		1357	bool IM_get_IC (const char *modifiers);
		1358	void IMSetPosition ();
		1359	#endif
		1360
		1361	// command.C
		1362	void key_press (XKeyEvent &ev);
		1363	void key_release (XKeyEvent &ev);
		1364
		1365	wchar_t next_char () NOTHROW;
		1366	wchar_t cmd_getc () THROW ((class out_of_input));
		1367	uint32_t next_octet () NOTHROW;
		1368	uint32_t cmd_get8 () THROW ((class out_of_input));
		1369
		1370	void cmd_parse ();
		1371	void mouse_report (XButtonEvent &ev);
		1372	void button_press (XButtonEvent &ev);
		1373	void button_release (XButtonEvent &ev);
		1374	void focus_in ();
		1375	void focus_out ();
		1376	#if ENABLE_FRILLS
		1377	void set_urgency (bool enable);
		1378	#else
		1379	void set_urgency (bool enable) { }
		1380	#endif
		1381	void update_fade_color (unsigned int idx);
		1382	#ifdef PRINTPIPE
		1383	FILE *popen_printer ();
		1384	int pclose_printer (FILE *stream);
		1385	#endif
		1386	void process_print_pipe ();
		1387	void process_nonprinting (unicode_t ch);
		1388	void process_escape_vt52 (unicode_t ch);
		1389	void process_escape_seq ();
		1390	void process_csi_seq ();
		1391	void process_window_ops (const int *args, unsigned int nargs);
		1392	char *get_to_st (unicode_t &ends_how);
		1393	void process_dcs_seq ();
		1394	void process_osc_seq ();
		1395	void process_color_seq (int report, int color, const char *str, char resp);
		1396	void process_xterm_seq (int op, char *str, char resp);
		1397	int privcases (int mode, unsigned long bit);
		1398	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1399	void process_sgr_mode (unsigned int nargs, const int *arg);
		1400	// init.C
1338	bool init_vars ();	1401	void init_vars ();
1339
1340	bool pty_fill ();
1341
1342	void init_secondary ();
1343	const char **init_resources (int argc, const char *const *argv);	1402	const char **init_resources (int argc, const char *const *argv);
		1403	void init (int argc, const char *const *argv, stringvec *envv);
1344	void init_env ();	1404	void init_env ();
1345	void set_locale (const char *locale);	1405	void set_locale (const char *locale);
1346	void init_xlocale ();	1406	void init_xlocale ();
1347	void init_command (const char *const *argv);	1407	void init_command (const char *const *argv);
1348	void run_command (const char *const *argv);	1408	void run_command (const char *const *argv);
1349	int run_child (const char *const *argv);	1409	int run_child (const char *const *argv);
1350
1351	void color_aliases (int idx);	1410	void color_aliases (int idx);
		1411	void create_windows (int argc, const char *const *argv);
		1412	void get_colours ();
		1413	void get_ourmods ();
		1414	void set_icon (const char *file);
		1415	// main.C
		1416	void tt_winch ();
		1417	rxvt_term ();
		1418	~rxvt_term ();
		1419	void destroy ();
		1420	void emergency_cleanup ();
1352	void recolour_cursor ();	1421	void recolour_cursor ();
1353	void create_windows (int argc, const char *const *argv);
1354	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1422	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1355	void window_calc (unsigned int width, unsigned int height);	1423	void window_calc (unsigned int newwidth, unsigned int newheight);
1356
1357	#if USE_XIM
1358	rxvt_xim *input_method;
1359	XIC Input_Context;
1360	XIMStyle input_style;
1361	XPoint spot; // most recently sent spot position
1362
1363	void im_destroy ();
1364	void im_cb (); im_watcher im_ev;
1365	void im_set_size (XRectangle &size);
1366	void im_set_position (XPoint &pos);
1367	void im_set_color (unsigned long &fg, unsigned long &bg);
1368	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1369
1370	bool IMisRunning ();
1371	void IMSendSpot ();
1372	bool IM_get_IC (const char *modifiers);
1373	void IMSetStatusPosition ();
1374	#endif
1375
1376	void resize_scrollbar ();
1377
1378	void pixel_position (int *x, int *y);
1379
1380	void selection_click (int clicks, int x, int y);
1381	void selection_extend (int x, int y, int flag);
1382	void selection_rotate (int x, int y);
1383
1384	/* autoconvert */
1385
1386	// command.C
1387	void lookup_key (XKeyEvent &ev);
1388	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1389
1390	unicode_t next_char ();
1391	unicode_t cmd_getc ();
1392	unicode_t next_octet ();
1393	unicode_t cmd_get8 ();
1394
1395	bool cmd_parse ();
1396	void mouse_report (XButtonEvent &ev);
1397	void button_press (XButtonEvent &ev);
1398	void button_release (XButtonEvent &ev);
1399	void focus_in ();
1400	void focus_out ();
1401	int check_our_parents ();
1402	#ifdef PRINTPIPE
1403	FILE *popen_printer ();
1404	int pclose_printer (FILE *stream);
1405	#endif
1406	void process_print_pipe ();
1407	void process_nonprinting (unicode_t ch);
1408	void process_escape_vt52 (unicode_t ch);
1409	void process_escape_seq ();
1410	void process_csi_seq ();
1411	void process_window_ops (const int *args, unsigned int nargs);
1412	unsigned char *get_to_st (unicode_t &ends_how);
1413	void process_dcs_seq ();
1414	void process_osc_seq ();
1415	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1416	void process_xterm_seq (int op, const char *str, unsigned char resp);
1417	int privcases (int mode, unsigned long bit);
1418	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1419	void process_sgr_mode (unsigned int nargs, const int *arg);
1420	void process_graphics ();
1421	// init.C
1422	void Get_Colours ();
1423	void get_ourmods ();
1424	// logging.C
1425	void makeutent (const char *pty, const char *hostname);
1426	void cleanutent ();
1427	// main.C
1428	void privileged_utmp (rxvt_privaction action);
1429	bool set_fonts ();	1424	bool set_fonts ();
1430	void set_string_property (Atom prop, const char *str, int len = -1);	1425	void set_string_property (Atom prop, const char *str, int len = -1);
		1426	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1431	void set_utf8_property (Atom prop, const char *str, int len = -1);	1427	void set_utf8_property (Atom prop, const char *str, int len = -1);
1432	void set_title (const char *str);	1428	void set_title (const char *str);
1433	void set_icon_name (const char *str);	1429	void set_icon_name (const char *str);
1434	void set_window_color (int idx, const char *color);	1430	void set_window_color (int idx, const char *color);
1435	void set_colorfgbg ();	1431	void set_colorfgbg ();
1436	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1432	bool set_color (rxvt_color &color, const char *name);
		1433	void alias_color (int dst, int src);
1437	void set_widthheight (unsigned int width, unsigned int height);	1434	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1438		1435	void get_window_origin (int &x, int &y);
1439	#ifdef MENUBAR	1436	Pixmap get_pixmap_property (Atom property);
1440	// menubar.C
1441	void menuitem_free (menu_t *menu, menuitem_t *item);
1442	int action_dispatch (action_t *action);
1443	void menuarrow_free (char name);
1444	void menuarrow_add (char *string);
1445	char *menu_find_base (menu_t **menu, char *path);
1446	menu_t *menu_delete (menu_t *menu);
1447	menu_t *menu_add (menu_t *parent, char *path);
1448	void drawbox_menubar (int x, int len, int state);
1449	void drawtriangle (int x, int y, int state);
1450	void drawbox_menuitem (int y, int state);
1451	void menu_show ();
1452	void menu_display (void (rxvt_term::*update) ());
1453	void menu_hide_all ();
1454	void menu_hide ();
1455	void menu_clear (menu_t *menu);
1456	void menubar_clear ();
1457	bar_t *menubar_find (const char *name);
1458	int menubar_push (const char *name);
1459	void menubar_remove (const char *name);
1460	void menubar_dump (FILE *fp);
1461	void menubar_read (const char *filename);
1462	void menubar_dispatch (char *str);
1463	void draw_Arrows (int name, int state);
1464	void menubar_expose ();
1465	int menubar_mapping (int map);
1466	int menu_select (XButtonEvent &ev);
1467	void menubar_select (XButtonEvent &ev);
1468	void menubar_control (XButtonEvent &ev);
1469	void map_menuBar (int map);
1470	#endif
1471		1437
1472	// screen.C	1438	// screen.C
1473	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1439
1474	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1440	void lalloc (line_t &l) const
		1441	{
		1442	l.t = (text_t *)talloc->alloc ();
		1443	l.r = (rend_t *)ralloc->alloc ();
		1444	}
		1445
		1446	#if 0
		1447	void lfree (line_t &l)
		1448	{
		1449	talloc->free (l.t);
		1450	ralloc->free (l.r);
		1451	}
		1452	#endif
		1453
		1454	void lresize (line_t &l) const
		1455	{
		1456	if (!l.t)
		1457	return;
		1458
		1459	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1460	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1461
		1462	l.l = min (l.l, ncol);
		1463
		1464	if (ncol > prev_ncol)
		1465	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1466	}
		1467
		1468	int fgcolor_of (rend_t r) const NOTHROW
		1469	{
		1470	int base = GET_BASEFG (r);
		1471	#ifndef NO_BRIGHTCOLOR
		1472	if (r & RS_Bold
		1473	# if ENABLE_STYLES
		1474	&& option (Opt_intensityStyles)
		1475	# endif
		1476	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1477	base += minBrightCOLOR - minCOLOR;
		1478	#endif
		1479	return base;
		1480	}
		1481
		1482	int bgcolor_of (rend_t r) const NOTHROW
		1483	{
		1484	int base = GET_BASEBG (r);
		1485	#ifndef NO_BRIGHTCOLOR
		1486	if (r & RS_Blink
		1487	# if ENABLE_STYLES
		1488	&& option (Opt_intensityStyles)
		1489	# endif
		1490	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1491	base += minBrightCOLOR - minCOLOR;
		1492	#endif
		1493	return base;
		1494	}
		1495
		1496	bool option (uint8_t opt) const NOTHROW
		1497	{
		1498	return options[opt >> 3] & (1 << (opt & 7));
		1499	}
		1500
		1501	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1502
		1503	void set_privmode (unsigned bit, int set) NOTHROW
		1504	{
		1505	if (set)
		1506	priv_modes |= bit;
		1507	else
		1508	priv_modes &= ~bit;
		1509	}
		1510
		1511	// modifies first argument(!)
		1512	void tt_paste (char *data, unsigned int len) NOTHROW;
		1513	void paste (char *data, unsigned int len) NOTHROW;
		1514	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1515	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1516	void scr_kill_char (line_t &l, int col) const NOTHROW;
1475	int scr_scroll_text (int row1, int row2, int count, int spec);	1517	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1476	void scr_reset ();	1518	void scr_reset ();
1477	void scr_reset_realloc ();
1478	void scr_release ();	1519	void scr_release () NOTHROW;
1479	void scr_clear (bool really = false);	1520	void scr_clear (bool really = false) NOTHROW;
1480	void scr_refresh (unsigned char refresh_type);	1521	void scr_refresh () NOTHROW;
1481	bool scr_refresh_rend (rend_t mask, rend_t value);	1522	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1482	void scr_erase_screen (int mode);	1523	void scr_erase_screen (int mode) NOTHROW;
1483	#if ENABLE_FRILLS	1524	#if ENABLE_FRILLS
1484	void scr_erase_savelines ();	1525	void scr_erase_savelines () NOTHROW;
1485	void scr_backindex ();	1526	void scr_backindex () NOTHROW;
1486	void scr_forwardindex ();	1527	void scr_forwardindex () NOTHROW;
1487	#endif	1528	#endif
1488	void scr_touch (bool refresh);	1529	void scr_touch (bool refresh) NOTHROW;
1489	void scr_expose (int x, int y, int width, int height, bool refresh);	1530	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1490	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1531	void scr_recolour (bool refresh = true) NOTHROW;
1491	void scr_recolour ();
1492	void scr_remap_chars ();	1532	void scr_remap_chars () NOTHROW;
1493	void scr_remap_chars (text_t *tp, rend_t *rp);	1533	void scr_remap_chars (line_t &l) NOTHROW;
		1534
		1535	enum cursor_mode { SAVE, RESTORE };
1494		1536
1495	void scr_poweron ();	1537	void scr_poweron ();
1496	void scr_cursor (int mode);	1538	void scr_soft_reset () NOTHROW;
		1539	void scr_cursor (cursor_mode mode) NOTHROW;
1497	void scr_do_wrap ();	1540	void scr_do_wrap () NOTHROW;
		1541	void scr_swap_screen () NOTHROW;
1498	int scr_change_screen (int scrn);	1542	void scr_change_screen (int scrn);
1499	void scr_color (unsigned int color, int fgbg);	1543	void scr_color (unsigned int color, int fgbg) NOTHROW;
1500	void scr_rendition (int set, int style);	1544	void scr_rendition (int set, int style) NOTHROW;
1501	void scr_add_lines (const unicode_t *str, int nlines, int len);	1545	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1502	void scr_backspace ();	1546	void scr_backspace () NOTHROW;
1503	void scr_tab (int count, bool ht = false);	1547	void scr_tab (int count, bool ht = false) NOTHROW;
1504	void scr_gotorc (int row, int col, int relative);	1548	void scr_gotorc (int row, int col, int relative) NOTHROW;
1505	void scr_index (enum page_dirn direction);	1549	void scr_index (enum page_dirn direction) NOTHROW;
1506	void scr_erase_line (int mode);	1550	void scr_erase_line (int mode) NOTHROW;
1507	void scr_E ();	1551	void scr_E () NOTHROW;
1508	void scr_insdel_lines (int count, int insdel);	1552	void scr_insdel_lines (int count, int insdel) NOTHROW;
1509	void scr_insdel_chars (int count, int insdel);	1553	void scr_insdel_chars (int count, int insdel) NOTHROW;
1510	void scr_scroll_region (int top, int bot);	1554	void scr_scroll_region (int top, int bot) NOTHROW;
1511	void scr_cursor_visible (int mode);	1555	void scr_cursor_visible (int mode) NOTHROW;
1512	void scr_autowrap (int mode);	1556	void scr_autowrap (int mode) NOTHROW;
1513	void scr_relative_origin (int mode);	1557	void scr_relative_origin (int mode) NOTHROW;
1514	void scr_insert_mode (int mode);	1558	void scr_insert_mode (int mode) NOTHROW;
1515	void scr_set_tab (int mode);	1559	void scr_set_tab (int mode) NOTHROW;
1516	void scr_rvideo_mode (int mode);	1560	void scr_rvideo_mode (bool on) NOTHROW;
1517	void scr_report_position ();	1561	void scr_report_position () NOTHROW;
1518	void set_font_style ();	1562	void set_font_style () NOTHROW;
1519	void scr_charset_choose (int set);	1563	void scr_charset_choose (int set) NOTHROW;
1520	void scr_charset_set (int set, unsigned int ch);	1564	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1521	int scr_move_to (int y, int len);	1565	void scr_move_to (int y, int len) NOTHROW;
1522	int scr_page (enum page_dirn direction, int nlines);	1566	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1523	int scr_changeview (unsigned int oldviewstart);	1567	bool scr_changeview (int new_view_start) NOTHROW;
1524	void scr_bell ();	1568	void scr_bell () NOTHROW;
1525	void scr_printscreen (int fullhist);	1569	void scr_printscreen (int fullhist) NOTHROW;
		1570	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1571	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1526	void scr_reverse_selection ();	1572	void scr_reverse_selection () NOTHROW;
1527	void scr_dump (int fd);	1573	void scr_dump (int fd) NOTHROW;
		1574
1528	void selection_check (int check_more);	1575	void selection_check (int check_more) NOTHROW;
1529	void selection_paste (Window win, Atom prop, bool delete_prop);	1576	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1530	void selection_property (Window win, Atom prop);	1577	void selection_clear (bool clipboard = false) NOTHROW;
1531	void selection_request (Time tm, int x, int y);
1532	int selection_request_other (Atom target, int selnum);
1533	void selection_clear ();
1534	void selection_make (Time tm);	1578	void selection_make (Time tm);
		1579	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1535	void selection_start_colrow (int col, int row);	1580	void selection_start_colrow (int col, int row) NOTHROW;
1536	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1581	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1537	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1582	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1538	void selection_remove_trailing_spaces ();	1583	void selection_remove_trailing_spaces () NOTHROW;
1539	void selection_send (const XSelectionRequestEvent &rq);	1584	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1540		1585	void selection_click (int clicks, int x, int y) NOTHROW;
1541	#if defined(NEXT_SCROLLBAR)	1586	void selection_extend (int x, int y, int flag) NOTHROW;
1542	// scrollbar-next.C	1587	void selection_rotate (int x, int y) NOTHROW;
1543	Pixmap renderPixmap (const char *const *data, int width, int height);
1544	void init_scrollbar_stuff ();
1545	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1546	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1547	#endif
1548
1549	#if defined(RXVT_SCROLLBAR)
1550	// scrollbar-rxvt.C
1551	void Draw_button (int x, int y, int state, int dirn);
1552	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1553	#endif
1554
1555	#if defined(XTERM_SCROLLBAR)
1556	// scrollbar-xterm.C
1557	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1558	#endif
1559
1560	#if defined(PLAIN_SCROLLBAR)
1561	// scrollbar-plain.C
1562	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1563	#endif
1564
1565	// scrollbar.C
1566	int scrollbar_mapping (int map);
1567	int scrollbar_show (int update);
1568	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1569		1588
1570	// xdefaults.C	1589	// xdefaults.C
1571	void get_options (int argc, const char *const *argv);	1590	void get_options (int argc, const char *const *argv);
1572	int parse_keysym (const char *str, const char *arg);	1591	int parse_keysym (const char *str, const char *arg);
1573	void get_xdefaults (FILE *stream, const char *name);	1592	const char *x_resource (const char *name);
1574	void extract_resources ();	1593	void extract_resources ();
1575	// xpm.C
1576	int scale_pixmap (const char *geom);
1577	void resize_pixmap ();
1578	Pixmap set_bgPixmap (const char *file);
1579	};	1594	};
1580		1595
1581	/*	1596	#endif /* _RXVT_H_ */
1582	*****************************************************************************
1583	* PROTOTYPES
1584	*****************************************************************************
1585	*/
1586	#ifdef PROTOTYPES
1587	# define __PROTO(p) p
1588	#else
1589	# define __PROTO(p) ()
1590	#endif
1591		1597
1592	#ifdef DEBUG_malloc
1593	# include "dmalloc.h" /* This comes last */
1594	#endif
1595
1596	#endif /* _RXVT_H_ */
1597

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