ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/rxvt.h

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.167 by root, Wed Dec 21 19:50:16 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]);
123	void rxvt_usleep (int usecs);	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	};
124		226
125	/*	227	/*
126	*****************************************************************************	228	*****************************************************************************
127	* STRUCTURES AND TYPEDEFS	229	* STRUCTURES AND TYPEDEFS
128	*****************************************************************************	230	*****************************************************************************
129	*/	231	*/
130	struct grwin_t;
131
132	/* Sanitize menubar info */
133	#ifndef MENUBAR
134	# undef MENUBAR_MAX
135	#endif
136	#ifndef MENUBAR_MAX
137	# define MENUBAR_MAX 0
138	#endif
139
140	/* If we're using either the rxvt scrollbar or menu bars, keep the
141	* scrollColor resource.
142	*/
143	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144	# define KEEP_SCROLLCOLOR 1
145	#else
146	# undef KEEP_SCROLLCOLOR
147	#endif
148
149	#ifdef XPM_BACKGROUND
150	typedef struct {
151	short w, h, x, y;
152	Pixmap pixmap;
153	} bgPixmap_t;
154	#endif
155		232
156	/*	233	/*
157	* the 'essential' information for reporting Mouse Events	234	* the 'essential' information for reporting Mouse Events
158	* pared down from XButtonEvent	235	* pared down from XButtonEvent
159	*/	236	*/
160	struct mouse_event {	237	struct mouse_event
		238	{
161	int clicks;	239	int clicks;
162	Time time; /* milliseconds */	240	Time time; /* milliseconds */
163	unsigned int state; /* key or button mask */	241	unsigned int state; /* key or button mask */
164	unsigned int button; /* detail */	242	unsigned int button; /* detail */
165	};	243	};
166		244
167	#if ENABLE_FRILLS
168	typedef struct _mwmhints {
169	CARD32 flags;
170	CARD32 functions;
171	CARD32 decorations;
172	INT32 input_mode;
173	CARD32 status;
174	} MWMHints;
175	#endif
176
177	#if ENABLE_XEMBED	245	#if ENABLE_XEMBED
178	// XEMBED messages	246	// XEMBED messages
179	# define XEMBED_EMBEDDED_NOTIFY 0	247	# define XEMBED_EMBEDDED_NOTIFY 0
180	# define XEMBED_WINDOW_ACTIVATE 1	248	# define XEMBED_WINDOW_ACTIVATE 1
181	# define XEMBED_WINDOW_DEACTIVATE 2	249	# define XEMBED_WINDOW_DEACTIVATE 2
182	# define XEMBED_REQUEST_FOCUS 3	250	# define XEMBED_REQUEST_FOCUS 3
183	# define XEMBED_FOCUS_IN 4	251	# define XEMBED_FOCUS_IN 4
184	# define XEMBED_FOCUS_OUT 5	252	# define XEMBED_FOCUS_OUT 5
185	# define XEMBED_FOCUS_NEXT 6	253	# define XEMBED_FOCUS_NEXT 6
186	# define XEMBED_FOCUS_PREV 7	254	# define XEMBED_FOCUS_PREV 7
187		255
188	# define XEMBED_MODALITY_ON 10	256	# define XEMBED_MODALITY_ON 10
189	# define XEMBED_MODALITY_OFF 11	257	# define XEMBED_MODALITY_OFF 11
190	# define XEMBED_REGISTER_ACCELERATOR 12	258	# define XEMBED_REGISTER_ACCELERATOR 12
191	# define XEMBED_UNREGISTER_ACCELERATOR 13	259	# define XEMBED_UNREGISTER_ACCELERATOR 13
192	# define XEMBED_ACTIVATE_ACCELERATOR 14	260	# define XEMBED_ACTIVATE_ACCELERATOR 14
193		261
194	// XEMBED detail code	262	// XEMBED detail code
195	# define XEMBED_FOCUS_CURRENT 0	263	# define XEMBED_FOCUS_CURRENT 0
196	# define XEMBED_FOCUS_FIRST 1	264	# define XEMBED_FOCUS_FIRST 1
197	# define XEMBED_FOCUS_LAST 2	265	# define XEMBED_FOCUS_LAST 2
198		266
199	# define XEMBED_MAPPED (1 << 0)	267	# define XEMBED_MAPPED (1 << 0)
200	#endif	268	#endif
201		269
…		…
205	*****************************************************************************	273	*****************************************************************************
206	*/	274	*/
207		275
208	/* COLORTERM, TERM environment variables */	276	/* COLORTERM, TERM environment variables */
209	#define COLORTERMENV "rxvt"	277	#define COLORTERMENV "rxvt"
210	#ifdef XPM_BACKGROUND	278	#ifdef BG_IMAGE_FROM_FILE
211	# define COLORTERMENVFULL COLORTERMENV "-xpm"	279	# define COLORTERMENVFULL COLORTERMENV "-xpm"
212	#else	280	#else
213	# define COLORTERMENVFULL COLORTERMENV	281	# define COLORTERMENVFULL COLORTERMENV
214	#endif	282	#endif
215	#ifndef TERMENV	283	#ifndef TERMENV
		284	# if USE_256_COLORS
		285	# define TERMENV "rxvt-unicode-256color"
		286	# else
216	# define TERMENV "rxvt-unicode"	287	# define TERMENV "rxvt-unicode"
		288	# endif
217	#endif	289	#endif
218		290
219	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	291	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
220	# define NO_MOUSE_REPORT_SCROLLBAR 1	292	# define NO_MOUSE_REPORT_SCROLLBAR 1
221	#endif	293	#endif
222		294
223	#ifdef NO_RESOURCES
224	# undef USE_XGETDEFAULT
225	#endif
226
227	#if ISO_14755
228	# define ENABLE_OVERLAY 1
229	#endif
230
231	/* now look for other badly set stuff */
232
233	#if !defined (EACCESS) && defined(EAGAIN)
234	# define EACCESS EAGAIN
235	#endif
236
237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
238	# define EXIT_SUCCESS 0 /* exit function success */
239	# define EXIT_FAILURE 1 /* exit function failure */
240	#endif
241
242	#define menuBar_esc 10
243	#define scrollBar_esc 30	295	#define scrollBar_esc 30
244	#define menuBar_margin 2 /* margin below text */
245		296
246	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	297	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
247	# define HAVE_SCROLLBARS 1	298	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
248	#endif	299	#endif
249
250	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
251	#ifdef HALFSHADOW
252	# define SHADOW 1
253	#else
254	# define SHADOW 2
255	#endif
256
257	#define R_SB_ALIGN_CENTRE 0
258	#define R_SB_ALIGN_TOP 1
259	#define R_SB_ALIGN_BOTTOM 2
260
261	#define R_SB_NEXT 1
262	#define R_SB_XTERM 2
263	#define R_SB_PLAIN 4
264	#define R_SB_RXVT 8
265
266	#define SB_WIDTH_NEXT 19
267	#define SB_WIDTH_XTERM 15
268	#define SB_WIDTH_PLAIN 7
269	#ifndef SB_WIDTH_RXVT
270	# define SB_WIDTH_RXVT 10
271	#endif
272
273	/*
274	* NeXT scrollbar defines
275	*/
276	#define SB_PADDING 1
277	#define SB_BORDER_WIDTH 1
278	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
279	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
280	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
281	#define SB_MARGIN_SPACE (SB_PADDING * 2)
282	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
283	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
284	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
285	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
286	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
287	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
288	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
289	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
290	/*
291	* +-------------+
292	* | | <---< SB_PADDING
293	* | ::::::::::: |
294	* | ::::::::::: |
295	* '''''''''''''''''
296	* ,,,,,,,,,,,,,,,,,
297	* | ::::::::::: |
298	* | ::::::::::: |
299	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
300	* | | :::::::: |
301	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
302	* | +---------+ |
303	* | | ......%%| |
304	* | | ......%%| |
305	* | | .. ()..%%| |
306	* | | ......%%| |
307	* | | %%%%%%%%| |
308	* | +---------+ | <.........................
309	* | | <---< SB_PADDING :
310	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
311	* | | ......%%| | | : :
312	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
313	* | | %%%%%%%%| | | : :
314	* | +---------+ | <-+ : :
315	* | | : :
316	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
317	* | | ......%%| | | : :
318	* | | ..\/..%%| | | : :
319	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
320	* | +---------+ | | : :
321	* | | | : :
322	* +-------------+ <-+.........:............:
323	* ^^|_________| :
324	* || | :
325	* || +---< SB_BUTTON_WIDTH
326	* || :
327	* |+------< SB_PADDING
328	* |: :
329	* +----< SB_BORDER_WIDTH
330	* : :
331	* :............:
332	* |
333	* +---< SB_WIDTH_NEXT
334	*/
335		300
336	enum {	301	enum {
337	NO_REFRESH = 0 , /* Window not visible at all! */	302	NO_REFRESH = 0, /* Window not visible at all! */
338	FAST_REFRESH = 1<<0, /* Fully exposed window */	303	FAST_REFRESH = 1, /* Fully exposed window */
339	SLOW_REFRESH = 1<<1, /* Partially exposed window */	304	SLOW_REFRESH = 2, /* Partially exposed window */
340	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
341	};	305	};
342		306
343	#ifdef NO_SECONDARY_SCREEN	307	#ifdef NO_SECONDARY_SCREEN
344	# define NSCREENS 0	308	# define NSCREENS 0
345	#else	309	#else
…		…
349	/* special (internal) prefix for font commands */	313	/* special (internal) prefix for font commands */
350	#define FONT_CMD '#'	314	#define FONT_CMD '#'
351	#define FONT_DN "#-"	315	#define FONT_DN "#-"
352	#define FONT_UP "#+"	316	#define FONT_UP "#+"
353		317
354	/* flags for rxvt_scr_gotorc () */	318	/* flags for rxvt_term::scr_gotorc () */
355	enum {	319	enum {
356	C_RELATIVE = 1, /* col movement is relative */	320	C_RELATIVE = 1, /* col movement is relative */
357	R_RELATIVE = 2, /* row movement is relative */	321	R_RELATIVE = 2, /* row movement is relative */
358	RELATIVE = C_RELATIVE | R_RELATIVE,	322	RELATIVE = C_RELATIVE | R_RELATIVE,
359	};	323	};
360		324
361	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	325	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
362	enum {	326	enum {
363	INSERT = -1, /* don't change these values */	327	INSERT = -1, /* don't change these values */
364	DELETE = +1,	328	DELETE = +1,
365	ERASE = +2,	329	ERASE = +2,
366	};	330	};
367		331
368	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	332	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
369	enum page_dirn {	333	enum page_dirn {
370	UP,	334	UP,
371	DN,	335	DN,
372	NO_DIR,	336	NO_DIR,
373	};	337	};
374		338
375	/* arguments for rxvt_scr_change_screen () */	339	/* arguments for rxvt_term::scr_change_screen () */
376	enum {	340	enum {
377	PRIMARY = 0,	341	PRIMARY = 0,
378	SECONDARY,	342	SECONDARY,
379	};	343	};
380		344
381	#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
382		347
383	#define RS_fgMask 0x0000007fUL /* 128 colors */	348	#define RS_None 0
384	#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)
385		372
386	// font styles	373	// font styles
387	#define RS_Bold 0x00004000UL // value 1	374	#define RS_Bold (1UL << RS_styleShift)
388	#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)
389		380
390	// fake styles	381	// fake styles
391	#define RS_Blink 0x00010000UL /* blink */	382	#define RS_Blink (1UL << 29)
392	#define RS_RVid 0x00020000UL /* reverse video */	383	#define RS_RVid (1UL << 30) // reverse video
393	#define RS_Uline 0x00040000UL /* underline */	384	#define RS_Uline (1UL << 31) // underline
394
395	// 5 bits still to go
396
397	// other flags
398	#define RS_Careful 0x80000000UL /* be careful when drawing these */
399
400	#define RS_styleCount 4
401	#define RS_styleMask (RS_Bold | RS_Italic)
402	#define RS_styleShift 14
403		385
404	#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)
405	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	387	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
406		388
407	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
408	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
409	#define RS_fontShift 24
410
411	#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))
412	#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))
413
414	#define Sel_none 0 /* Not waiting */
415	#define Sel_normal 0x01 /* normal selection */
416	#define Sel_incr 0x02 /* incremental selection */
417	#define Sel_direct 0x00
418	#define Sel_Primary 0x01
419	#define Sel_Secondary 0x02
420	#define Sel_Clipboard 0x03
421	#define Sel_whereMask 0x0f
422	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
423	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
424		391
425	enum {	392	enum {
426	C0_NUL = 0x00,	393	C0_NUL = 0x00,
427	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,
428	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 ,
429	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,
430	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,
431	};	398	};
432	#define CHAR_ST 0x9c /* 0234 */	399	#define CHAR_ST 0x9c /* 0234 */
433		400
434	/*	401	/*
435	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	402	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
436	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	403	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
439	XTerm_name = 0,	406	XTerm_name = 0,
440	XTerm_iconName = 1,	407	XTerm_iconName = 1,
441	XTerm_title = 2,	408	XTerm_title = 2,
442	XTerm_property = 3, // change X property	409	XTerm_property = 3, // change X property
443	XTerm_Color = 4, // change colors	410	XTerm_Color = 4, // change colors
444	XTerm_Color00 = 10, // not implemented, CLASH!	411	XTerm_Color00 = 10, // change fg color
445	XTerm_Color01 = 11, // not implemented	412	XTerm_Color01 = 11, // change bg color
446	XTerm_Color_cursor = 12, // change actual 'Cursor' color	413	XTerm_Color_cursor = 12, // change actual 'Cursor' color
447	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	414	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
448	XTerm_Color_pointer_bg = 14, // not implemented	415	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
449	XTerm_Color05 = 15, // not implemented	416	XTerm_Color05 = 15, // not implemented (tektronix fg)
450	XTerm_Color06 = 16, // not implemented	417	XTerm_Color06 = 16, // not implemented (tektronix bg)
451	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
452	XTerm_logfile = 46, // not implemented	420	XTerm_logfile = 46, // not implemented
453	XTerm_font = 50,	421	XTerm_font = 50,
454		422
455	XTerm_konsole30 = 30, // reserved for konsole	423	XTerm_konsole30 = 30, // reserved for konsole
456	XTerm_konsole31 = 31, // reserved for konsole	424	XTerm_konsole31 = 31, // reserved for konsole
457	XTerm_emacs51 = 51, // reserved for emacs shell	425	XTerm_emacs51 = 51, // reserved for emacs shell
458	/*	426	/*
459	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	427	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
460	*/	428	*/
461	XTerm_Color_BD = 18, // change actual 'Bold' color	429
462	XTerm_Color_UL = 19, // change actual 'Underline' color	430	// deprecated
		431	Rxvt_restoreFG = 39,
		432	Rxvt_restoreBG = 49,
		433
463	XTerm_Pixmap = 20, // new bg pixmap	434	Rxvt_Pixmap = 20, // new bg pixmap
464	XTerm_restoreFG = 39, // change default fg color
465	XTerm_restoreBG = 49, // change default bg color
466	XTerm_dumpscreen = 55, // dump scrollback and all of screen	435	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
467		436
468	URxvt_locale = 701, // change locale	437	URxvt_locale = 701, // change locale
469	URxvt_Menu = 703, // set menu item	438	URxvt_version = 702, // request version
		439
470	URxvt_Color_IT = 704, // change actual 'Italic' colour	440	URxvt_Color_IT = 704, // change actual 'Italic' colour
471	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,
472		445
473	URxvt_font = 710,	446	URxvt_font = 710,
474	URxvt_boldFont = 711,	447	URxvt_boldFont = 711,
475	URxvt_italicFont = 712,	448	URxvt_italicFont = 712,
476	URxvt_boldItalicFont = 713,	449	URxvt_boldItalicFont = 713,
477		450
478	URxvt_view_up = 720,	451	URxvt_view_up = 720,
479	URxvt_view_down = 721,	452	URxvt_view_down = 721,
		453
		454	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
480	};	455	};
481		456
482	/* Words starting with `Color_' are colours. Others are counts */	457	/* Words starting with `Color_' are colours. Others are counts */
483	/*	458	/*
484	* The PixColor and rendition colour usage should probably be decoupled	459	* The PixColor and rendition colour usage should probably be decoupled
485	* 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
486	* 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
487	*/	462	*/
488		463
489	enum colour_list {	464	enum colour_list {
		465	Color_none = -2,
		466	Color_transparent = -1,
490	Color_fg = 0,	467	Color_fg = 0,
491	Color_bg,	468	Color_bg,
492	minCOLOR, /* 2 */	469	minCOLOR, /* 2 */
493	Color_Black = minCOLOR,	470	Color_Black = minCOLOR,
494	Color_Red3,	471	Color_Red3,
…		…
512	Color_White = maxBrightCOLOR,	489	Color_White = maxBrightCOLOR,
513	#else	490	#else
514	Color_White = maxCOLOR,	491	Color_White = maxCOLOR,
515	#endif	492	#endif
516	minTermCOLOR = Color_White + 1,	493	minTermCOLOR = Color_White + 1,
		494	#if USE_256_COLORS
		495	maxTermCOLOR = Color_White + 240,
		496	#else
517	maxTermCOLOR = Color_White + 72,	497	maxTermCOLOR = Color_White + 72,
		498	#endif
518	#ifndef NO_CURSORCOLOR	499	#ifndef NO_CURSORCOLOR
519	Color_cursor,	500	Color_cursor,
520	Color_cursor2,	501	Color_cursor2,
521	#endif	502	#endif
522	Color_pointer_fg,	503	Color_pointer_fg,
…		…
531	#if ENABLE_FRILLS	512	#if ENABLE_FRILLS
532	Color_underline,	513	Color_underline,
533	#endif	514	#endif
534	#ifdef OPTION_HC	515	#ifdef OPTION_HC
535	Color_HC,	516	Color_HC,
		517	Color_HTC,
536	#endif	518	#endif
537	#ifdef KEEP_SCROLLCOLOR
538	Color_scroll,	519	Color_scroll,
		520	#ifdef RXVT_SCROLLBAR
539	Color_trough,	521	Color_trough,
540	#endif	522	#endif
541	#if TINTING	523	#if ENABLE_TRANSPARENCY
542	Color_tint,	524	Color_tint,
543	#endif	525	#endif
544	#if OFF_FOCUS_FADING	526	#if OFF_FOCUS_FADING
545	Color_fade,	527	Color_fade,
546	#endif	528	#endif
547	NRS_COLORS, /* */	529	NRS_COLORS, /* */
548	#ifdef KEEP_SCROLLCOLOR	530	#ifdef RXVT_SCROLLBAR
549	Color_topShadow = NRS_COLORS,	531	Color_topShadow = NRS_COLORS,
550	Color_bottomShadow,	532	Color_bottomShadow,
551	TOTAL_COLORS	533	TOTAL_COLORS
552	#else	534	#else
553	TOTAL_COLORS = NRS_COLORS	535	TOTAL_COLORS = NRS_COLORS
554	#endif	536	#endif
555	};	537	};
556		538
		539	#if USE_256_COLORS
		540	# define Color_Bits 9 // 0 .. maxTermCOLOR
		541	#else
557	#define Color_Bits 7 // 0 .. maxTermCOLOR	542	# define Color_Bits 7 // 0 .. maxTermCOLOR
558		543	#endif
559	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
560	#define NPIXCLR_BITS 32
561		544
562	/*	545	/*
563	* Resource list	546	* Resource list
564	*/	547	*/
565	enum {	548	enum {
566	Rs_display_name = 0,	549	# define def(name) Rs_ ## name,
567	Rs_term_name,	550	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
568	Rs_iconName,	551	# include "rsinc.h"
569	Rs_geometry,	552	# undef def
570	Rs_reverseVideo,	553	# undef reserve
571	Rs_color,
572	_Rs_color = Rs_color + NRS_COLORS - 1,
573	Rs_font,
574	#if ENABLE_STYLES
575	Rs_boldFont,
576	Rs_italicFont,
577	Rs_boldItalicFont,
578	#endif
579	Rs_name,
580	Rs_title,
581	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
582	Rs_path,
583	#endif
584	#ifdef XPM_BACKGROUND
585	Rs_backgroundPixmap,
586	#endif
587	#if (MENUBAR_MAX)
588	Rs_menu,
589	#endif
590	Rs_loginShell,
591	Rs_jumpScroll,
592	#ifdef HAVE_SCROLLBARS
593	Rs_scrollBar,
594	Rs_scrollBar_right,
595	Rs_scrollBar_floating,
596	Rs_scrollBar_align,
597	Rs_scrollstyle, /* Rs_scrollBar_style */
598	Rs_scrollBar_thickness,
599	#endif
600	Rs_scrollTtyOutput,
601	Rs_scrollTtyKeypress,
602	Rs_scrollWithBuffer,
603	Rs_saveLines,
604	Rs_utmpInhibit,
605	Rs_visualBell,
606	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
607	Rs_mapAlert,
608	#endif
609	#ifdef META8_OPTION
610	Rs_meta8,
611	#endif
612	#ifdef MOUSE_WHEEL
613	Rs_mouseWheelScrollPage,
614	#endif
615	#ifndef NO_BACKSPACE_KEY
616	Rs_backspace_key,
617	#endif
618	#ifndef NO_DELETE_KEY
619	Rs_delete_key,
620	#endif
621	Rs_selectstyle,
622	#ifdef PRINTPIPE
623	Rs_print_pipe,
624	#endif
625	#ifdef USE_XIM
626	Rs_preeditType,
627	Rs_inputMethod,
628	#endif
629	#ifdef TRANSPARENT
630	Rs_transparent,
631	Rs_transparent_all,
632	#endif
633	#if ENABLE_FRILLS
634	Rs_ext_bwidth,
635	Rs_int_bwidth,
636	Rs_borderLess,
637	Rs_lineSpace,
638	Rs_pty_fd,
639	Rs_cursorUnderline,
640	#endif
641	#if CURSOR_BLINK
642	Rs_cursorBlink,
643	#endif
644	#if ENABLE_XEMBED
645	Rs_embed,
646	#endif
647	Rs_cutchars,
648	Rs_modifier,
649	Rs_answerbackstring,
650	Rs_tripleclickwords,
651	Rs_insecure,
652	Rs_pointerBlank,
653	Rs_pointerBlankDelay,
654	Rs_imLocale,
655	Rs_imFont,
656	Rs_pastableTabs,
657	#ifndef NO_SECONDARY_SCREEN
658	Rs_secondaryScreen,
659	Rs_secondaryScroll,
660	#endif
661	#ifdef OFF_FOCUS_FADING
662	Rs_fade,
663	#endif
664	#ifdef TINTING
665	Rs_shade,
666	#endif
667	NUM_RESOURCES	554	NUM_RESOURCES
668	};
669
670	// see init.C:xa_names, which must be kept in sync
671	enum {
672	XA_TEXT = 0,
673	XA_COMPOUND_TEXT,
674	XA_UTF8_STRING,
675	XA_MULTIPLE,
676	XA_TARGETS,
677	XA_TIMESTAMP,
678	XA_VT_SELECTION,
679	XA_INCR,
680	XA_WM_PROTOCOLS,
681	XA_WM_DELETE_WINDOW,
682	XA_CLIPBOARD,
683	#if ENABLE_FRILLS
684	XA_MOTIF_WM_HINTS,
685	#endif
686	#if ENABLE_EWMH
687	XA_NET_WM_PID,
688	XA_NET_WM_NAME,
689	XA_NET_WM_ICON_NAME,
690	XA_NET_WM_PING,
691	#endif
692	#if USE_XIM
693	XA_WM_LOCALE_NAME,
694	#endif
695	#if TRANSPARENT
696	XA_XROOTPMAP_ID,
697	XA_ESETROOT_PMAP_ID,
698	#endif
699	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
700	XA_DNDPROTOCOL,
701	XA_DNDSELECTION,
702	#endif
703	#if ENABLE_XEMBED
704	XA_XEMBED,
705	XA_XEMBED_INFO,
706	#endif
707	NUM_XA
708	};	555	};
709		556
710	/* DEC private modes */	557	/* DEC private modes */
711	#define PrivMode_132 (1UL<<0)	558	#define PrivMode_132 (1UL<<0)
712	#define PrivMode_132OK (1UL<<1)	559	#define PrivMode_132OK (1UL<<1)
…		…
721	#define PrivMode_ShiftKeys (1UL<<10)	568	#define PrivMode_ShiftKeys (1UL<<10)
722	#define PrivMode_VisibleCursor (1UL<<11)	569	#define PrivMode_VisibleCursor (1UL<<11)
723	#define PrivMode_MouseX10 (1UL<<12)	570	#define PrivMode_MouseX10 (1UL<<12)
724	#define PrivMode_MouseX11 (1UL<<13)	571	#define PrivMode_MouseX11 (1UL<<13)
725	#define PrivMode_scrollBar (1UL<<14)	572	#define PrivMode_scrollBar (1UL<<14)
726	#define PrivMode_menuBar (1UL<<15)
727	#define PrivMode_TtyOutputInh (1UL<<16)	573	#define PrivMode_TtyOutputInh (1UL<<15)
728	#define PrivMode_Keypress (1UL<<17)	574	#define PrivMode_Keypress (1UL<<16)
729	#define PrivMode_smoothScroll (1UL<<18)	575	#define PrivMode_smoothScroll (1UL<<17)
730	#define PrivMode_vt52 (1UL<<19)	576	#define PrivMode_vt52 (1UL<<18)
731	#define PrivMode_LFNL (1UL<<20)	577	#define PrivMode_LFNL (1UL<<19)
732	/* too annoying to implement X11 highlight tracking */	578	#define PrivMode_MouseBtnEvent (1UL<<20)
733	/* #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
734		583
735	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	584	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
736	#define PrivMode(test,bit) \
737	if (test) \
738	priv_modes |= (bit); \
739	else \
740	priv_modes &= ~(bit)
741		585
742	#ifdef ALLOW_132_MODE	586	#ifdef ALLOW_132_MODE
743	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
744	#else	588	#else
745	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	589	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
746	#endif	590	#endif
747		591
748	// do not change these constants lightly, there are many interdependencies	592	// do not change these constants lightly, there are many interdependencies
749	#define IMBUFSIZ 128 // input modifier buffer sizes	593	#define IMBUFSIZ 128 // input modifier buffer sizes
750	#define KBUFSZ 512 // size of keyboard mapping buffer	594	#define KBUFSZ 512 // size of keyboard mapping buffer
751	#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
752	#define UBUFSIZ 4096 // character buffer	597	#define UBUFSIZ 2048 // character buffer
753		598
754	#ifndef PATH_MAX	599	#if ENABLE_FRILLS
755	# 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;
756	#endif	609	#endif
757		610
758	/* Motif window hints */	611	/* Motif window hints */
759	#define MWM_HINTS_FUNCTIONS (1L << 0)	612	#define MWM_HINTS_FUNCTIONS (1L << 0)
760	#define MWM_HINTS_DECORATIONS (1L << 1)	613	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
785	/*	638	/*
786	*****************************************************************************	639	*****************************************************************************
787	* MACRO DEFINES	640	* MACRO DEFINES
788	*****************************************************************************	641	*****************************************************************************
789	*/	642	*/
790	#define memset(x, y, z) memset((x), (y), (size_t)(z))
791	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
792	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
793	#define strcasecmp(x, y) strcasecmp((x), (y))
794	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
795	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
796	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
797	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
798	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
799	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
800	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
801	#define strdup(x) strdup((const char *)(x))
802	#define strlen(x) strlen((const char *)(x))
803	#define strchr(x, y) strchr((const char *)(x), (int)(y))
804	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
805		643
806	#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))
807		650
808	/* convert pixel dimensions to row/column values. Everything as int32_t */	651	/* convert pixel dimensions to row/column values. Everything as int32_t */
809	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	652	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
810	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	653	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
811	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	654	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
813	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	656	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
814	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	657	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
815	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	658	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
816	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	659	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
817		660
818	#define TermWin_TotalWidth() ((int32_t)this->width)
819	#define TermWin_TotalHeight() ((int32_t)this->height)
820
821	// for m >= -n, ensure remainder lies between 0..n-1
822	#define MOD(m,n) (((m) + (n)) % (n))
823
824	#define LINENO(n) MOD (term_start + int(n), total_rows)	661	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
825	#define ROW(n) row_buf [LINENO (n)]	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)
826		666
827	/* how to build & extract colors and attributes */	667	/* how to build & extract colors and attributes */
828	#define GET_BASEFG(x) (((x) & RS_fgMask))	668	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
829	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	669	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
830	#ifndef NO_BRIGHTCOLOR
831	# define GET_FGCOLOR(x) \
832	((((x) & RS_Bold) == 0 \
833	|| GET_BASEFG (x) < minCOLOR \
834	|| GET_BASEFG (x) >= minBrightCOLOR) \
835	? GET_BASEFG (x) \
836	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
837	# define GET_BGCOLOR(x) \
838	((((x) & RS_Blink) == 0 \
839	|| GET_BASEBG (x) < minCOLOR \
840	|| GET_BASEBG (x) >= minBrightCOLOR) \
841	? GET_BASEBG (x) \
842	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
843	#else
844	# define GET_FGCOLOR(x) GET_BASEFG(x)
845	# define GET_BGCOLOR(x) GET_BASEBG(x)
846	#endif
847		670
848	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	671	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
849	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	672	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
850		673
851	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	674	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
852	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	675	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
853		676
854	#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
855	#define GET_BGATTR(x) \	680	#define GET_BGATTR(x) \
		681	(expect_false ((x) & RS_RVid) \
856	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	682	? (((x) & (RS_attrMask & ~RS_RVid)) \
857	| (((x) & RS_fgMask)<<Color_Bits)) \	683	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
858	: ((x) & (RS_attrMask | RS_bgMask)))	684	: ((x) & (RS_attrMask | RS_bgMask)))
859	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	685	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
860	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	686	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
861	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	687	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
862		688
863	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	689	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
864		690
865	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	691	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
866	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	692	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
867		693
868	#if ENABLE_STYLES	694	#if ENABLE_STYLES
869	# define FONTSET(style) fontset[GET_STYLE (style)]	695	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
870	#else	696	#else
871	# define FONTSET(style) fontset[0]	697	# define FONTSET_of(t,style) (t)->fontset[0]
872	#endif
873
874	#ifdef HAVE_SCROLLBARS
875	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
876	#else
877	# define scrollbar_TotalWidth() (0)
878	#endif
879	#define scrollbar_isMotion() (scrollBar.state == 'm')
880	#define scrollbar_isUp() (scrollBar.state == 'U')
881	#define scrollbar_isDn() (scrollBar.state == 'D')
882	#define scrollbar_isUpDn() isupper (scrollBar.state)
883	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
884
885	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
886	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
887	&& (y) <= scrollbarnext_dnval ())
888	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
889	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
890	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
891	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
892	#define SCROLLRXVT_MINHEIGHT 10
893	#define SCROLLXTERM_MINHEIGHT 10
894
895	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
896	? SCROLLNEXT_MINHEIGHT \
897	: SCROLLRXVT_MINHEIGHT)
898	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
899	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
900	#define scrollbar_position(y) ((y) - scrollBar.beg)
901	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
902	- scrollbar_minheight ())
903
904	#if (MENUBAR_MAX > 1)
905	/* rendition style flags */
906	# define menuBar_height() (fheight + SHADOW)
907	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
908	# define isMenuBarWindow(w) ((w) == menuBar.win)
909	#else
910	# define menuBar_height() (0)
911	# define menuBar_TotalHeight() (0)
912	# define isMenuBarWindow(w) (0)
913	#endif
914
915	#ifdef XPM_BACKGROUND
916	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
917	#else
918	# define XPMClearArea(a, b, c, d, e, f, g)
919	#endif
920
921	#ifdef UTMP_SUPPORT
922	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
923	# undef HAVE_UTMPX_H
924	# undef HAVE_STRUCT_UTMPX
925	# endif	698	#endif
926	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
927	# undef HAVE_UTMP_H
928	# undef HAVE_STRUCT_UTMP
929	# endif
930		699
931	# ifdef HAVE_UTMPX_H	700	#define FONTSET(style) FONTSET_of (this, style)
932	# include <utmpx.h>
933	# endif
934	# ifdef HAVE_UTMP_H
935	# include <utmp.h>
936	# endif
937	#endif
938		701
939	#ifdef DEBUG_CMD
940	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
941	#else
942	# define D_CMD(x)
943	#endif
944	#ifdef DEBUG_INIT
945	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
946	#else
947	# define D_INIT(x)
948	#endif
949	#ifdef DEBUG_MAIN
950	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
951	#else
952	# define D_MAIN(x)
953	#endif
954	#ifdef DEBUG_SIZE
955	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
956	#else
957	# define D_SIZE(x)
958	#endif
959
960	extern class rxvt_failure_exception { } rxvt_failure_exception;
961
962	typedef callback1<void, const char *> log_callback;	702	typedef callback<void (const char *)> log_callback;
		703	typedef callback<int (int)> getfd_callback;
963		704
964	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
965	extern void rxvt_log (const char *fmt, ...);
966	extern void rxvt_warn (const char *fmt, ...);
967	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
968	extern void rxvt_exit_failure () __attribute__ ((noreturn));
969
970	#define SET_LOCALE(locale) rxvt_set_locale (locale)
971	extern bool rxvt_set_locale (const char *locale);
972
973	/*
974	*****************************************************************************	705	/****************************************************************************/
975	* 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
976	*****************************************************************************	755	/****************************************************************************/
977	*/
978	#ifdef MENUBAR
979	# include "menubar.h"
980	#endif
981		756
982	#define BLINK_INTERVAL 0.5
983	#define TEXT_BLINK_INTERVAL 0.5
984
985	#ifndef __attribute__
986	# ifdef __GNUC__
987	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
988	# define __attribute__(x)
989	# endif
990	# endif
991	# define __attribute__(x)
992	#endif
993
994	// primivite wrapper around mbstate_t to ensure initialisation	757	// primitive wrapper around mbstate_t to ensure initialisation
995	struct mbstate {	758	struct mbstate
		759	{
996	mbstate_t mbs;	760	mbstate_t mbs;
997		761
998	operator mbstate_t *() { return &mbs; }	762	operator mbstate_t *() { return &mbs; }
999	void reset () { memset (&mbs, 0, sizeof (mbs)); }	763	void reset () { memset (&mbs, 0, sizeof (mbs)); }
1000	mbstate () { reset (); }	764	mbstate () { reset (); }
1001	};	765	};
1002		766
		767	/****************************************************************************/
		768
1003	#define UNICODE_MASK 0x1fffffUL	769	#define UNICODE_MASK 0x1fffffUL
1004		770
1005	#if UNICODE3	771	#if UNICODE_3
1006	# define COMPOSE_LO 0x40000000UL	772	# define COMPOSE_LO 0x40000000UL
1007	# define COMPOSE_HI 0x400fffffUL	773	# define COMPOSE_HI 0x400fffffUL
1008	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	774	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1009	#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
1010	# define COMPOSE_LO 0xd800UL	780	# define COMPOSE_LO 0xd800UL
1011	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	781	# define COMPOSE_HI 0xf8ffUL
1012	# 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)
1013	#endif	784	#endif
1014		785
1015	#if ENABLE_COMBINING	786	#if ENABLE_COMBINING
1016	// compose chars are used to represent composite characters	787	// compose chars are used to represent composite characters
1017	// that are not representable in unicode, as well as characters	788	// that are not representable in unicode, as well as characters
1018	// not fitting in the BMP.	789	// not fitting in the BMP.
1019	struct compose_char {	790	struct compose_char
		791	{
1020	unicode_t c1, c2; // any chars != NOCHAR are valid	792	unicode_t c1, c2; // any chars != NOCHAR are valid
1021	compose_char (unicode_t c1, unicode_t c2)	793	compose_char (unicode_t c1, unicode_t c2)
1022	: c1(c1), c2(c2)	794	: c1(c1), c2(c2)
1023	{ }	795	{ }
1024	};	796	};
1025		797
1026	class rxvt_composite_vec {	798	class rxvt_composite_vec
		799	{
1027	vector<compose_char> v;	800	vector<compose_char> v;
1028	public:	801	public:
1029	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	802	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1030	int expand (unicode_t c, wchar_t *r);	803	int expand (unicode_t c, wchar_t *r);
1031	compose_char *operator [](text_t c)	804	compose_char *operator [](text_t c)
…		…
1037	};	810	};
1038		811
1039	extern class rxvt_composite_vec rxvt_composite;	812	extern class rxvt_composite_vec rxvt_composite;
1040	#endif	813	#endif
1041		814
		815	/****************************************************************************/
1042		816
1043	#ifdef KEYSYM_RESOURCE	817	#ifdef KEYSYM_RESOURCE
1044	class keyboard_manager;	818	class keyboard_manager;
1045	#endif	819	#endif
1046		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
1047	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
1048	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
1049		1017	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1018	#if ENABLE_PERL
		1019	rxvt_perl_term perl;
		1020	#endif
1050	struct mbstate mbstate; // current input multibyte state	1021	struct mbstate mbstate; // current input multibyte state
1051		1022
1052	unsigned char want_refresh:1,	1023	unsigned char want_refresh:1,
1053	#ifdef TRANSPARENT
1054	want_full_refresh:1, /* awaiting full screen refresh */
1055	#endif
1056	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1057	am_transparent:1, /* is a transparent term */
1058	am_pixmap_trans:1, /* transparency w/known root pixmap */
1059	#endif
1060	current_screen:1, /* primary or secondary */	1024	current_screen:1, /* primary or secondary */
1061	hate_those_clicks:1, /* a.k.a. keep mark position */
1062	num_scr_allow:1,	1025	num_scr_allow:1,
1063	bypass_keystate:1,	1026	bypass_keystate:1,
		1027	#if ENABLE_FRILLS
		1028	urgency_hint:1,
		1029	#endif
1064	#ifdef CURSOR_BLINK	1030	#if CURSOR_BLINK
1065	hidden_cursor:1,	1031	hidden_cursor:1,
1066	#endif	1032	#endif
1067	#ifdef TEXT_BLINK	1033	#if TEXT_BLINK
1068	hidden_text:1,	1034	hidden_text:1,
1069	#endif	1035	#endif
1070	#ifdef POINTER_BLANK	1036	#if POINTER_BLANK
1071	hidden_pointer:1,	1037	hidden_pointer:1,
1072	#endif	1038	#endif
1073	enc_utf8:1, /* wether locale uses utf-8 */	1039	enc_utf8:1, /* whether locale uses utf-8 */
1074	seen_input:1, /* wether we have seen some program output yet */	1040	seen_input:1, /* whether we have seen some program output yet */
1075	seen_resize:1, /* wether we had a resize event */	1041	seen_resize:1, /* whether we had a resize event */
1076	parsed_geometry:1;	1042	parsed_geometry:1;
1077		1043
1078	unsigned char refresh_type,	1044	unsigned char refresh_type,
1079	#ifdef META8_OPTION	1045	#ifdef META8_OPTION
1080	meta_char, /* Alt-key prefix */	1046	meta_char; /* Alt-key prefix */
1081	#endif	1047	#endif
1082	scrollbar_align,
1083	selection_wait,
1084	selection_type;
1085	/* ---------- */	1048	/* ---------- */
		1049	bool rvideo_state, rvideo_mode;
		1050	#ifndef NO_BELL
1086	short rvideo;	1051	bool rvideo_bell;
		1052	#endif
1087	int num_scr; /* screen: number lines scrolled */	1053	int num_scr; /* screen: number of lines scrolled */
1088	int prev_ncol, /* screen: previous number of columns */	1054	int prev_ncol, /* screen: previous number of columns */
1089	prev_nrow; /* screen: previous number of rows */	1055	prev_nrow; /* screen: previous number of rows */
1090	/* ---------- */	1056	/* ---------- */
1091	rend_t rstyle;	1057	rend_t rstyle;
1092	/* ---------- */
1093	uint32_t pixcolor_set[NPIXCLR_SETS];
1094	/* ---------- */	1058	/* ---------- */
1095	#ifdef SELECTION_SCROLLING	1059	#ifdef SELECTION_SCROLLING
1096	int scroll_selection_lines;	1060	int scroll_selection_lines;
1097	enum page_dirn scroll_selection_dir;	1061	enum page_dirn scroll_selection_dir;
1098	int selection_save_x,	1062	int selection_save_x,
…		…
1104	/* give proper Scroll behaviour */	1068	/* give proper Scroll behaviour */
1105	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1069	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106	mouse_slip_wheel_speed,	1070	mouse_slip_wheel_speed,
1107	#endif	1071	#endif
1108	refresh_count,	1072	refresh_count,
1109	refresh_limit,
1110	last_bot, /* scrollbar last bottom position */
1111	last_top, /* scrollbar last top position */
1112	last_state, /* scrollbar last state */
1113	scrollbar_len,
1114	#ifdef MENUBAR
1115	menu_readonly, /* okay to alter menu? */
1116	Arrows_x,
1117	#endif
1118	#if MENUBAR_MAX > 1
1119	Nbars,
1120	#endif
1121	window_vt_x,	1073	window_vt_x,
1122	window_vt_y,	1074	window_vt_y,
1123	window_sb_x,	1075	mouse_row,
		1076	mouse_col,
1124	# ifdef POINTER_BLANK	1077	# ifdef POINTER_BLANK
1125	pointerBlankDelay,	1078	pointerBlankDelay,
1126	# endif	1079	# endif
1127	allowedxerror;	1080	allowedxerror;
1128	/* ---------- */	1081	/* ---------- */
…		…
1132	int old_width, /* last used width in screen resize */	1085	int old_width, /* last used width in screen resize */
1133	old_height; /* last used height in screen resize */	1086	old_height; /* last used height in screen resize */
1134	unsigned long priv_modes,	1087	unsigned long priv_modes,
1135	SavedModes;	1088	SavedModes;
1136	/* ---------- */	1089	/* ---------- */
1137	Atom xa[NUM_XA];	1090	Atom *xa;
1138	/* ---------- */
1139	#ifdef MENUBAR
1140	GC menubarGC;
1141	#endif
1142	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1143	GC scrollbarGC,
1144	topShadowGC,
1145	botShadowGC;
1146	#endif
1147	#ifdef XTERM_SCROLLBAR
1148	GC xscrollbarGC,
1149	ShadowGC;
1150	#endif
1151	#ifdef PLAIN_SCROLLBAR
1152	GC pscrollbarGC;
1153	#endif
1154	#ifdef NEXT_SCROLLBAR
1155	GC blackGC,
1156	whiteGC,
1157	grayGC,
1158	darkGC,
1159	stippleGC;
1160	Pixmap dimple,
1161	upArrow,
1162	downArrow,
1163	upArrowHi,
1164	downArrowHi;
1165	#endif
1166	/* ---------- */	1091	/* ---------- */
1167	Time selection_time,	1092	Time selection_time,
1168	selection_request_time;	1093	clipboard_time;
		1094	rxvt_selection *selection_req;
1169	pid_t cmd_pid; /* process id of child */	1095	pid_t cmd_pid; /* process id of child */
1170	char * incr_buf;
1171	size_t incr_buf_size, incr_buf_fill;
1172	/* ---------- */	1096	/* ---------- */
1173	Cursor leftptr_cursor;
1174	/* ---------- */
1175	#ifndef NO_BACKSPACE_KEY
1176	const char *key_backspace;
1177	#endif
1178	#ifndef NO_DELETE_KEY
1179	const char *key_delete;
1180	#endif
1181	struct mouse_event MEvent;	1097	struct mouse_event MEvent;
1182	XComposeStatus compose;	1098	XComposeStatus compose;
1183	ttymode_t tio;	1099	static struct termios def_tio;
1184	#ifdef UTMP_SUPPORT	1100	row_col_t oldcursor;
1185	# ifdef HAVE_STRUCT_UTMP	1101	#ifdef HAVE_BG_PIXMAP
1186	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);
1187	# endif	1157	# endif
1188	# ifdef HAVE_STRUCT_UTMPX	1158
1189	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 ();
1190	# endif	1175	# endif
1191	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1176
1192	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	}
1193	# endif	1193	#endif
1194	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	}
1195	#endif	1204	#endif
1196	row_col_t oldcursor;	1205	#ifdef HAVE_PIXBUF
1197	#ifdef XPM_BACKGROUND	1206	GdkPixbuf *pixbuf;
1198	bgPixmap_t bgPixmap;	1207	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1199	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1208	int src_x, int src_y, int dst_x, int dst_y,
1200	#endif	1209	unsigned int width, unsigned int height);
1201	#ifdef MENUBAR
1202	menu_t *ActiveMenu, /* currently active menu */
1203	*BuildMenu; /* the menu currently being built */
1204	bar_t *CurrentBar;
1205	# if ! (MENUBAR_MAX > 1)
1206	bar_t BarList;
1207	# endif /* (MENUBAR_MAX > 1) */
1208	#endif
1209	#ifdef CURSOR_BLINK
1210	struct timeval lastcursorchange;
1211	#endif
1212	#ifdef POINTER_BLANK
1213	struct timeval lastmotion;
1214	#endif	1210	#endif
1215		1211
1216	#if ENABLE_OVERLAY	1212	#if ENABLE_OVERLAY
1217	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1213	overlay_base ov;
1218	text_t **ov_text;
1219	rend_t **ov_rend;
1220		1214
1221	void scr_swap_overlay ();	1215	void scr_swap_overlay () NOTHROW;
1222	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;
1223	void scr_overlay_off ();	1217	void scr_overlay_off () NOTHROW;
1224	void scr_overlay_set (int x, int y,	1218	void scr_overlay_set (int x, int y,
1225	text_t text,	1219	text_t text,
1226	rend_t rend = OVERLAY_RSTYLE);	1220	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1227	void scr_overlay_set (int x, int y, const char *s);	1221	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1228	void scr_overlay_set (int x, int y, const wchar_t *s);	1222	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1229	#endif	1223	#endif
1230		1224
1231	vector<void *> allocated; // free these memory blocks with free()	1225	vector<void *> allocated; // free these memory blocks with free()
1232		1226
1233	char *env_windowid; /* environmental variable WINDOWID */	1227	char env_windowid[21]; /* environmental variable WINDOWID */
		1228	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1234	char *env_display; /* environmental variable DISPLAY */	1229	char *env_display; /* environmental variable DISPLAY */
1235	char *env_term; /* environmental variable TERM */	1230	char *env_term; /* environmental variable TERM */
1236	char *env_colorfgbg;	1231
1237	char *locale;	1232	char *locale;
1238	char charsets[4];	1233	char charsets[4];
1239	unsigned char *v_buffer; /* pointer to physical buffer */	1234	char *v_buffer; /* pointer to physical buffer */
1240	unsigned int v_buflen; /* size of area to write */	1235	unsigned int v_buflen; /* size of area to write */
1241	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1236	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1242		1237
1243	#ifdef KEYSYM_RESOURCE	1238	#ifdef KEYSYM_RESOURCE
1244	keyboard_manager *keyboard;	1239	keyboard_manager *keyboard;
1245	#endif	1240	#endif
		1241	#ifndef NO_RESOURCES
		1242	XrmDatabase option_db;
		1243	#endif
1246		1244
1247	const char *rs[NUM_RESOURCES];	1245	const char *rs[NUM_RESOURCES];
1248	/* command input buffering */	1246	/* command input buffering */
1249	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1247	char *cmdbuf_ptr, *cmdbuf_endp;
1250	unsigned char cmdbuf_base[CBUFSIZ];	1248	char cmdbuf_base[CBUFSIZ];
		1249
		1250	ptytty *pty;
1251		1251
1252	rxvt_salloc *talloc; // text line allocator	1252	rxvt_salloc *talloc; // text line allocator
1253	rxvt_salloc *ralloc; // rend line allocator	1253	rxvt_salloc *ralloc; // rend line allocator
1254		1254
1255	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
1256		1256
1257	#if ENABLE_FRILLS || ISO_14755	1257	#if ENABLE_FRILLS || ISO_14755
1258	// ISO 14755 entry support	1258	// ISO 14755 entry support
1259	unicode_t iso14755buf;	1259	unicode_t iso14755buf;
1260	void commit_iso14755 ();	1260	void commit_iso14755 ();
1261	int hex_keyval (XKeyEvent &ev);
1262	# if ISO_14755	1261	# if ISO_14755
1263	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);
1264	void iso14755_54 (int x, int y);	1263	void iso14755_54 (int x, int y);
1265	# endif	1264	# endif
1266	#endif	1265	#endif
1267		1266
1268	// modifies first argument(!)	1267	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1269	void paste (unsigned char *data, unsigned int len);
1270		1268
1271	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	}
1272		1273
1273	#if TRANSPARENT	1274	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1274	void rootwin_cb (XEvent &xev);	1275	void rootwin_cb (XEvent &xev);
1275	xevent_watcher rootwin_ev;	1276	xevent_watcher rootwin_ev;
		1277	#endif
		1278	#ifdef HAVE_BG_PIXMAP
		1279	void update_background ();
		1280	void update_background_cb (ev::timer &w, int revents);
		1281	ev::timer update_background_ev;
1276	#endif	1282	#endif
1277		1283
1278	void x_cb (XEvent &xev);	1284	void x_cb (XEvent &xev);
1279	xevent_watcher termwin_ev;	1285	xevent_watcher termwin_ev;
1280	xevent_watcher vt_ev;	1286	xevent_watcher vt_ev;
1281	#ifdef HAVE_SCROLLBARS
1282	xevent_watcher scrollbar_ev;	1287	xevent_watcher scrollbar_ev;
1283	#endif
1284	#ifdef MENUBAR
1285	xevent_watcher menubar_ev;
1286	#endif
1287		1288
1288	void check_cb (check_watcher &w); check_watcher check_ev;	1289	void child_cb (ev::child &w, int revents); ev::child child_ev;
1289	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1290	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1290	void flush_cb (time_watcher &w); time_watcher flush_ev;	1291	void refresh_check ();
1291		1292	void flush ();
1292	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;
1293		1294	void cmdbuf_reify ();
1294	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;
1295		1298
1296	#ifdef CURSOR_BLINK	1299	#ifdef CURSOR_BLINK
1297	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;
1298	#endif	1301	#endif
1299	#ifdef TEXT_BLINK	1302	#ifdef TEXT_BLINK
1300	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;
1301	#endif	1307	#endif
1302		1308
1303	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1309	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1304	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;
1305	#endif	1311	#endif
1306	#ifdef SELECTION_SCROLLING	1312	#ifdef SELECTION_SCROLLING
1307	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;
1308	#endif	1314	#endif
1309	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1315	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1310	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;
1311	#endif	1317	#endif
1312		1318
1313	#ifdef POINTER_BLANK	1319	#ifdef POINTER_BLANK
1314	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1320	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1315	void pointer_blank ();	1321	void pointer_blank ();
1316	#endif	1322	#endif
1317	void pointer_unblank ();	1323	void pointer_unblank ();
1318		1324
1319	void tt_printf (const char *fmt,...);	1325	void tt_printf (const char *fmt,...);
1320	void tt_write (const unsigned char *data, unsigned int len);	1326	void tt_write (const char *data, unsigned int len);
1321	void pty_write ();	1327	void pty_write ();
1322		1328
1323	void tt_winch ();	1329	void init (stringvec *argv, stringvec *envv)
		1330	{
		1331	this->argv = argv;
		1332	init (argv->size (), argv->begin (), envv);
		1333	}
1324		1334
1325	rxvt_term ();	1335	void make_current () const // make this the "currently active" urxvt instance
1326	~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
1327	void destroy ();	1348	void im_destroy ();
1328	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);
1329		1354
1330	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
1331	bool init_vars ();	1401	void init_vars ();
1332
1333	bool pty_fill ();
1334
1335	void init_secondary ();
1336	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);
1337	void init_env ();	1404	void init_env ();
1338	void set_locale (const char *locale);	1405	void set_locale (const char *locale);
1339	void init_xlocale ();	1406	void init_xlocale ();
1340	void init_command (const char *const *argv);	1407	void init_command (const char *const *argv);
1341	void run_command (const char *const *argv);	1408	void run_command (const char *const *argv);
1342	int run_child (const char *const *argv);	1409	int run_child (const char *const *argv);
1343
1344	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 ();
1345	void recolour_cursor ();	1421	void recolour_cursor ();
1346	void create_windows (int argc, const char *const *argv);
1347	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1422	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1348	void window_calc (unsigned int newwidth, unsigned int newheight);	1423	void window_calc (unsigned int newwidth, unsigned int newheight);
1349
1350	#if USE_XIM
1351	rxvt_xim *input_method;
1352	XIC Input_Context;
1353	XIMStyle input_style;
1354	XPoint spot; // most recently sent spot position
1355
1356	void im_destroy ();
1357	void im_cb (); im_watcher im_ev;
1358	void im_set_size (XRectangle &size);
1359	void im_set_position (XPoint &pos);
1360	void im_set_color (unsigned long &fg, unsigned long &bg);
1361	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1362
1363	bool IMisRunning ();
1364	void IMSendSpot ();
1365	bool IM_get_IC (const char *modifiers);
1366	void IMSetStatusPosition ();
1367	#endif
1368
1369	void resize_scrollbar ();
1370
1371	void pixel_position (int *x, int *y);
1372
1373	void selection_click (int clicks, int x, int y);
1374	void selection_extend (int x, int y, int flag);
1375	void selection_rotate (int x, int y);
1376
1377	/* autoconvert */
1378
1379	// command.C
1380	void lookup_key (XKeyEvent &ev);
1381	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1382
1383	unicode_t next_char ();
1384	unicode_t cmd_getc ();
1385	unicode_t next_octet ();
1386	unicode_t cmd_get8 ();
1387
1388	bool cmd_parse ();
1389	void mouse_report (XButtonEvent &ev);
1390	void button_press (XButtonEvent &ev);
1391	void button_release (XButtonEvent &ev);
1392	void focus_in ();
1393	void focus_out ();
1394	int check_our_parents ();
1395	#ifdef PRINTPIPE
1396	FILE *popen_printer ();
1397	int pclose_printer (FILE *stream);
1398	#endif
1399	void process_print_pipe ();
1400	void process_nonprinting (unicode_t ch);
1401	void process_escape_vt52 (unicode_t ch);
1402	void process_escape_seq ();
1403	void process_csi_seq ();
1404	void process_window_ops (const int *args, unsigned int nargs);
1405	unsigned char *get_to_st (unicode_t &ends_how);
1406	void process_dcs_seq ();
1407	void process_osc_seq ();
1408	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1409	void process_xterm_seq (int op, const char *str, unsigned char resp);
1410	int privcases (int mode, unsigned long bit);
1411	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1412	void process_sgr_mode (unsigned int nargs, const int *arg);
1413	void process_graphics ();
1414	// init.C
1415	void Get_Colours ();
1416	void get_ourmods ();
1417	// logging.C
1418	void makeutent (const char *pty, const char *hostname);
1419	void cleanutent ();
1420	// main.C
1421	void privileged_utmp (rxvt_privaction action);
1422	bool set_fonts ();	1424	bool set_fonts ();
1423	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);
1424	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);
1425	void set_title (const char *str);	1428	void set_title (const char *str);
1426	void set_icon_name (const char *str);	1429	void set_icon_name (const char *str);
1427	void set_window_color (int idx, const char *color);	1430	void set_window_color (int idx, const char *color);
1428	void set_colorfgbg ();	1431	void set_colorfgbg ();
1429	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);
1430	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1434	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1431		1435	void get_window_origin (int &x, int &y);
1432	#ifdef MENUBAR	1436	Pixmap get_pixmap_property (Atom property);
1433	// menubar.C
1434	void menuitem_free (menu_t *menu, menuitem_t *item);
1435	int action_dispatch (action_t *action);
1436	void menuarrow_free (char name);
1437	void menuarrow_add (char *string);
1438	char *menu_find_base (menu_t **menu, char *path);
1439	menu_t *menu_delete (menu_t *menu);
1440	menu_t *menu_add (menu_t *parent, char *path);
1441	void drawbox_menubar (int x, int len, int state);
1442	void drawtriangle (int x, int y, int state);
1443	void drawbox_menuitem (int y, int state);
1444	void menu_show ();
1445	void menu_display (void (rxvt_term::*update) ());
1446	void menu_hide_all ();
1447	void menu_hide ();
1448	void menu_clear (menu_t *menu);
1449	void menubar_clear ();
1450	bar_t *menubar_find (const char *name);
1451	int menubar_push (const char *name);
1452	void menubar_remove (const char *name);
1453	void menubar_dump (FILE *fp);
1454	void menubar_read (const char *filename);
1455	void menubar_dispatch (char *str);
1456	void draw_Arrows (int name, int state);
1457	void menubar_expose ();
1458	int menubar_mapping (int map);
1459	int menu_select (XButtonEvent &ev);
1460	void menubar_select (XButtonEvent &ev);
1461	void menubar_control (XButtonEvent &ev);
1462	void map_menuBar (int map);
1463	#endif
1464		1437
1465	// screen.C	1438	// screen.C
1466		1439
1467	void lalloc (line_t &l)	1440	void lalloc (line_t &l) const
1468	{	1441	{
1469	l.t = (text_t *)talloc->alloc ();	1442	l.t = (text_t *)talloc->alloc ();
1470	l.r = (rend_t *)ralloc->alloc ();	1443	l.r = (rend_t *)ralloc->alloc ();
1471	}	1444	}
1472		1445
		1446	#if 0
1473	void lfree (line_t &l)	1447	void lfree (line_t &l)
1474	{	1448	{
1475	talloc->free (l.t);	1449	talloc->free (l.t);
1476	ralloc->free (l.r);	1450	ralloc->free (l.r);
1477	}	1451	}
		1452	#endif
1478		1453
1479	void lresize (line_t &l)	1454	void lresize (line_t &l) const
1480	{	1455	{
1481	if (!l.t)	1456	if (!l.t)
1482	return;	1457	return;
1483		1458
1484	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1459	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1488		1463
1489	if (ncol > prev_ncol)	1464	if (ncol > prev_ncol)
1490	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1465	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1491	}	1466	}
1492		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;
1493	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1514	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1494	void scr_blank_screen_mem (line_t &l, rend_t efs);	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;
1495	int scr_scroll_text (int row1, int row2, int count);	1517	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1496	void scr_reset ();	1518	void scr_reset ();
1497	void scr_release ();	1519	void scr_release () NOTHROW;
1498	void scr_clear (bool really = false);	1520	void scr_clear (bool really = false) NOTHROW;
1499	void scr_refresh (unsigned char refresh_type);	1521	void scr_refresh () NOTHROW;
1500	bool scr_refresh_rend (rend_t mask, rend_t value);	1522	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1501	void scr_erase_screen (int mode);	1523	void scr_erase_screen (int mode) NOTHROW;
1502	#if ENABLE_FRILLS	1524	#if ENABLE_FRILLS
1503	void scr_erase_savelines ();	1525	void scr_erase_savelines () NOTHROW;
1504	void scr_backindex ();	1526	void scr_backindex () NOTHROW;
1505	void scr_forwardindex ();	1527	void scr_forwardindex () NOTHROW;
1506	#endif	1528	#endif
1507	void scr_touch (bool refresh);	1529	void scr_touch (bool refresh) NOTHROW;
1508	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;
1509	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1531	void scr_recolour (bool refresh = true) NOTHROW;
1510	void scr_recolour ();
1511	void scr_remap_chars ();	1532	void scr_remap_chars () NOTHROW;
1512	void scr_remap_chars (const line_t &l);	1533	void scr_remap_chars (line_t &l) NOTHROW;
		1534
		1535	enum cursor_mode { SAVE, RESTORE };
1513		1536
1514	void scr_poweron ();	1537	void scr_poweron ();
1515	void scr_cursor (int mode);	1538	void scr_soft_reset () NOTHROW;
		1539	void scr_cursor (cursor_mode mode) NOTHROW;
1516	void scr_do_wrap ();	1540	void scr_do_wrap () NOTHROW;
		1541	void scr_swap_screen () NOTHROW;
1517	int scr_change_screen (int scrn);	1542	void scr_change_screen (int scrn);
1518	void scr_color (unsigned int color, int fgbg);	1543	void scr_color (unsigned int color, int fgbg) NOTHROW;
1519	void scr_rendition (int set, int style);	1544	void scr_rendition (int set, int style) NOTHROW;
1520	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;
1521	void scr_backspace ();	1546	void scr_backspace () NOTHROW;
1522	void scr_tab (int count, bool ht = false);	1547	void scr_tab (int count, bool ht = false) NOTHROW;
1523	void scr_gotorc (int row, int col, int relative);	1548	void scr_gotorc (int row, int col, int relative) NOTHROW;
1524	void scr_index (enum page_dirn direction);	1549	void scr_index (enum page_dirn direction) NOTHROW;
1525	void scr_erase_line (int mode);	1550	void scr_erase_line (int mode) NOTHROW;
1526	void scr_E ();	1551	void scr_E () NOTHROW;
1527	void scr_insdel_lines (int count, int insdel);	1552	void scr_insdel_lines (int count, int insdel) NOTHROW;
1528	void scr_insdel_chars (int count, int insdel);	1553	void scr_insdel_chars (int count, int insdel) NOTHROW;
1529	void scr_scroll_region (int top, int bot);	1554	void scr_scroll_region (int top, int bot) NOTHROW;
1530	void scr_cursor_visible (int mode);	1555	void scr_cursor_visible (int mode) NOTHROW;
1531	void scr_autowrap (int mode);	1556	void scr_autowrap (int mode) NOTHROW;
1532	void scr_relative_origin (int mode);	1557	void scr_relative_origin (int mode) NOTHROW;
1533	void scr_insert_mode (int mode);	1558	void scr_insert_mode (int mode) NOTHROW;
1534	void scr_set_tab (int mode);	1559	void scr_set_tab (int mode) NOTHROW;
1535	void scr_rvideo_mode (int mode);	1560	void scr_rvideo_mode (bool on) NOTHROW;
1536	void scr_report_position ();	1561	void scr_report_position () NOTHROW;
1537	void set_font_style ();	1562	void set_font_style () NOTHROW;
1538	void scr_charset_choose (int set);	1563	void scr_charset_choose (int set) NOTHROW;
1539	void scr_charset_set (int set, unsigned int ch);	1564	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1540	int scr_move_to (int y, int len);	1565	void scr_move_to (int y, int len) NOTHROW;
1541	int scr_page (enum page_dirn direction, int nlines);	1566	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1542	int scr_changeview (unsigned int oldviewstart);	1567	bool scr_changeview (int new_view_start) NOTHROW;
1543	void scr_bell ();	1568	void scr_bell () NOTHROW;
1544	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;
1545	void scr_reverse_selection ();	1572	void scr_reverse_selection () NOTHROW;
1546	void scr_dump (int fd);	1573	void scr_dump (int fd) NOTHROW;
		1574
1547	void selection_check (int check_more);	1575	void selection_check (int check_more) NOTHROW;
1548	void selection_paste (Window win, Atom prop, bool delete_prop);	1576	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1549	void selection_property (Window win, Atom prop);	1577	void selection_clear (bool clipboard = false) NOTHROW;
1550	void selection_request (Time tm, int x, int y);
1551	int selection_request_other (Atom target, int selnum);
1552	void selection_clear ();
1553	void selection_make (Time tm);	1578	void selection_make (Time tm);
		1579	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1554	void selection_start_colrow (int col, int row);	1580	void selection_start_colrow (int col, int row) NOTHROW;
1555	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;
1556	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;
1557	void selection_remove_trailing_spaces ();	1583	void selection_remove_trailing_spaces () NOTHROW;
1558	void selection_send (const XSelectionRequestEvent &rq);	1584	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1559		1585	void selection_click (int clicks, int x, int y) NOTHROW;
1560	#if defined(NEXT_SCROLLBAR)	1586	void selection_extend (int x, int y, int flag) NOTHROW;
1561	// scrollbar-next.C	1587	void selection_rotate (int x, int y) NOTHROW;
1562	Pixmap renderPixmap (const char *const *data, int width, int height);
1563	void init_scrollbar_stuff ();
1564	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1565	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566	#endif
1567
1568	#if defined(RXVT_SCROLLBAR)
1569	// scrollbar-rxvt.C
1570	void Draw_button (int x, int y, int state, int dirn);
1571	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572	#endif
1573
1574	#if defined(XTERM_SCROLLBAR)
1575	// scrollbar-xterm.C
1576	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1577	#endif
1578
1579	#if defined(PLAIN_SCROLLBAR)
1580	// scrollbar-plain.C
1581	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582	#endif
1583
1584	// scrollbar.C
1585	int scrollbar_mapping (int map);
1586	int scrollbar_show (int update);
1587	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588		1588
1589	// xdefaults.C	1589	// xdefaults.C
1590	void get_options (int argc, const char *const *argv);	1590	void get_options (int argc, const char *const *argv);
1591	int parse_keysym (const char *str, const char *arg);	1591	int parse_keysym (const char *str, const char *arg);
1592	void get_xdefaults (FILE *stream, const char *name);	1592	const char *x_resource (const char *name);
1593	void extract_resources ();	1593	void extract_resources ();
1594	// xpm.C
1595	int scale_pixmap (const char *geom);
1596	void resize_pixmap ();
1597	Pixmap set_bgPixmap (const char *file);
1598	};	1594	};
1599		1595
1600	/*	1596	#endif /* _RXVT_H_ */
1601	*****************************************************************************
1602	* PROTOTYPES
1603	*****************************************************************************
1604	*/
1605	#ifdef PROTOTYPES
1606	# define __PROTO(p) p
1607	#else
1608	# define __PROTO(p) ()
1609	#endif
1610		1597
1611	#ifdef DEBUG_malloc
1612	# include "dmalloc.h" /* This comes last */
1613	#endif
1614
1615	#endif /* _RXVT_H_ */
1616

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines