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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.42 by pcg, Tue Feb 24 16:25:45 2004 UTC vs.
Revision 1.347 by ayin, Mon Dec 31 01:05:51 2007 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
		69
		70	#include <limits.h>
7		71
8	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	73	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
12		76
13	#include "defaultfont.h"	77	#include "encoding.h"
14	#include "rxvtcolor.h"	78	#include "rxvtutil.h"
15	#include "iom.h"	79	#include "rxvtfont.h"
		80	#include "rxvttoolkit.h"
		81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
16	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
17		85
18	#include <wchar.h>	86	#include "rxvtperl.h"
		87
		88	// try to avoid some macros to decrease code size, on some systems
		89	#if ENABLE_MINIMAL
		90	# define strcmp(a,b) (strcmp)(a,b)
		91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
		95	#endif
19		96
20	/*	97	/*
21	*****************************************************************************	98	*****************************************************************************
22	* SYSTEM HACKS	99	* SYSTEM HACKS
23	*****************************************************************************	100	*****************************************************************************
24	*/	101	*/
25	/* Consistent defines - please report on the necessity	102	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)	103	* @ Unixware: defines (__svr4__)
27	*/	104	*/
28	#if defined (SVR4) && !defined (__svr4__)	105	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__	106	# define __svr4__ 1
30	#endif	107	#endif
31	#if defined (sun) && !defined (__sun__)	108	#if defined (sun) && !defined (__sun__)
32	# define __sun__	109	# define __sun__ 1
33	#endif	110	#endif
34
35		111
36	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	113	typedef char *XPointer;
38	#endif	114	#endif
39		115
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	116	#include <termios.h>
42	typedef struct termios ttymode_t;
43	#else
44	# include <sgtty.h>
45	typedef struct {
46	struct sgttyb sg;
47	struct tchars tc;
48	struct ltchars lc;
49	int line;
50	int local;
51	} ttymode_t;
52	#endif
53		117
54	#ifdef XPM_BACKGROUND	118	#include "background.h"
55	# ifdef XPM_INC_X11
56	# include <X11/xpm.h>
57	# else
58	# include <xpm.h>
59	# endif
60	#endif
61		119
62	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
63	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
64	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
65	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
66	#endif	124	#endif
67		125
68	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	126	#if !defined (EACCESS) && defined(EAGAIN)
69	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	127	# define EACCESS EAGAIN
70	# define NO_SETOWNER_TTYDEV
71	# endif	128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
72	#endif	133	#endif
73	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	134
74	# define NO_SETOWNER_TTYDEV	135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
75	#endif	137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
		147	/*
		148	*****************************************************************************
		149	* PROTOTYPES
		150	*****************************************************************************
		151	*/
		152	// main.C
		153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
		158
		159	// misc.C
		160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		164
		165	char * rxvt_basename (const char *str) NOTHROW;
		166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		167	void rxvt_log (const char *fmt,...) NOTHROW;
		168	void rxvt_warn (const char *fmt,...) NOTHROW;
		169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		171
		172	char * rxvt_strtrim (char *str) NOTHROW;
		173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		174	void rxvt_freecommastring (char **cs) NOTHROW;
		175
		176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = (char **)envv->begin ();
		195	}
		196
		197	static inline void
		198	set_environ (char **envv)
		199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
		203	if (envv)
		204	#endif
		205	environ = envv;
		206	}
76		207
77	/*	208	/*
78	*****************************************************************************	209	*****************************************************************************
79	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
80	*****************************************************************************	211	*****************************************************************************
81	*/	212	*/
82	struct grwin_t;
83		213
84	/* Sanitize menubar info */
85	#ifndef MENUBAR
86	# undef MENUBAR_MAX
87	#endif
88	#ifndef MENUBAR_MAX
89	# define MENUBAR_MAX 0
90	#endif
91
92	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
93	* scrollColor resource.	215	* scrollColor resource.
94	*/	216	*/
95	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
96	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
97	#else	219	#else
98	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
99	#endif
100
101	#ifdef XPM_BACKGROUND
102	typedef struct {
103	short w, h, x, y;
104	Pixmap pixmap;
105	} bgPixmap_t;
106	#endif	221	#endif
107		222
108	/*	223	/*
109	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
110	* pared down from XButtonEvent	225	* pared down from XButtonEvent
111	*/	226	*/
112	struct mouse_event {	227	struct mouse_event {
113	int clicks;	228	int clicks;
114	Time time; /* milliseconds */	229	Time time; /* milliseconds */
115	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
116	unsigned int button; /* detail */	231	unsigned int button; /* detail */
117	};	232	};
118		233
119	#ifndef min	234	#if ENABLE_XEMBED
120	# define min(a,b) (((a) < (b)) ? (a) : (b))	235	// XEMBED messages
121	# define max(a,b) (((a) > (b)) ? (a) : (b))	236	# define XEMBED_EMBEDDED_NOTIFY 0
122	#endif	237	# define XEMBED_WINDOW_ACTIVATE 1
		238	# define XEMBED_WINDOW_DEACTIVATE 2
		239	# define XEMBED_REQUEST_FOCUS 3
		240	# define XEMBED_FOCUS_IN 4
		241	# define XEMBED_FOCUS_OUT 5
		242	# define XEMBED_FOCUS_NEXT 6
		243	# define XEMBED_FOCUS_PREV 7
123		244
124	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	245	# define XEMBED_MODALITY_ON 10
125	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	246	# define XEMBED_MODALITY_OFF 11
126	#define SWAP_IT(one, two, typeof) \	247	# define XEMBED_REGISTER_ACCELERATOR 12
127	do { \	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
128	typeof swapittmp; \	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
129	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	250
130	} while (/* CONSTCOND */ 0)	251	// XEMBED detail code
131	#define BOUND_POSITIVE_INT16(val) \	252	# define XEMBED_FOCUS_CURRENT 0
132	(int16_t) ((val) <= 0 \	253	# define XEMBED_FOCUS_FIRST 1
133	? 0 \	254	# define XEMBED_FOCUS_LAST 2
134	: min ((val), (((uint16_t)-1)>>1)))	255
		256	# define XEMBED_MAPPED (1 << 0)
		257	#endif
135		258
136	/*	259	/*
137	*****************************************************************************	260	*****************************************************************************
138	* NORMAL DEFINES	261	* NORMAL DEFINES
139	*****************************************************************************	262	*****************************************************************************
140	*/	263	*/
141		264
142	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143	# error if you disable both selection styles, how can you select, silly?
144	#endif
145
146	#define APL_CLASS "XTerm" /* class name */
147	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
148	#define APL_NAME "rxvt" /* normal name */
149
150	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
151	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
152	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
153	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
154	#else	269	#else
155	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
156	#endif	271	#endif
157	#ifndef TERMENV	272	#ifndef TERMENV
158	# define TERMENV "xterm"	273	# define TERMENV "rxvt-unicode"
159	#endif	274	#endif
160		275
161	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162	# define NO_MOUSE_REPORT_SCROLLBAR	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
163	#endif	278	#endif
164		279
165	#ifdef NO_RESOURCES
166	# undef USE_XGETDEFAULT
167	#endif
168
169	/* now look for other badly set stuff */
170
171	#if !defined (EACCESS) && defined(EAGAIN)
172	# define EACCESS EAGAIN
173	#endif
174
175	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
176	# define EXIT_SUCCESS 0 /* exit function success */
177	# define EXIT_FAILURE 1 /* exit function failure */
178	#endif
179
180	#define menuBar_esc 10
181	#define scrollBar_esc 30	280	#define scrollBar_esc 30
182	#define menuBar_margin 2 /* margin below text */
183		281
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define HAVE_SCROLLBARS	283	# define HAVE_SCROLLBARS 1
186	#endif	284	#endif
187
188	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
189	#ifdef HALFSHADOW
190	# define SHADOW 1
191	#else
192	# define SHADOW 2
193	#endif
194
195	#define R_SB_ALIGN_CENTRE 0
196	#define R_SB_ALIGN_TOP 1
197	#define R_SB_ALIGN_BOTTOM 2
198
199	#define R_SB_RXVT 0
200	#define R_SB_NEXT 1
201	#define R_SB_XTERM 2
202	#define R_SB_PLAIN 4
203
204	#define SB_WIDTH_NEXT 19
205	#define SB_WIDTH_XTERM 15
206	#define SB_WIDTH_PLAIN 7
207	#ifndef SB_WIDTH_RXVT
208	# define SB_WIDTH_RXVT 10
209	#endif
210
211	/*
212	* NeXT scrollbar defines
213	*/
214	#define SB_PADDING 1
215	#define SB_BORDER_WIDTH 1
216	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
217	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
218	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
219	#define SB_MARGIN_SPACE (SB_PADDING * 2)
220	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
221	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
222	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
223	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
224	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
225	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
226	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
227	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
228	/*
229	* +-------------+
230	* | | <---< SB_PADDING
231	* | ::::::::::: |
232	* | ::::::::::: |
233	* '''''''''''''''''
234	* ,,,,,,,,,,,,,,,,,
235	* | ::::::::::: |
236	* | ::::::::::: |
237	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
238	* | | :::::::: |
239	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
240	* | +---------+ |
241	* | | ......%%| |
242	* | | ......%%| |
243	* | | .. ()..%%| |
244	* | | ......%%| |
245	* | | %%%%%%%%| |
246	* | +---------+ | <.........................
247	* | | <---< SB_PADDING :
248	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
249	* | | ......%%| | | : :
250	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
251	* | | %%%%%%%%| | | : :
252	* | +---------+ | <-+ : :
253	* | | : :
254	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
255	* | | ......%%| | | : :
256	* | | ..\/..%%| | | : :
257	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
258	* | +---------+ | | : :
259	* | | | : :
260	* +-------------+ <-+.........:............:
261	* ^^|_________| :
262	* || | :
263	* || +---< SB_BUTTON_WIDTH
264	* || :
265	* |+------< SB_PADDING
266	* |: :
267	* +----< SB_BORDER_WIDTH
268	* : :
269	* :............:
270	* |
271	* +---< SB_WIDTH_NEXT
272	*/
273		285
274	enum {	286	enum {
275	NO_REFRESH = 0 , /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
276	FAST_REFRESH = 1<<0, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
277	SLOW_REFRESH = 1<<1, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
278	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
279	REFRESH_BOUNDS = 1<<3
280	};	290	};
281		291
282	#ifdef NO_SECONDARY_SCREEN	292	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	293	# define NSCREENS 0
284	#else	294	#else
285	# define NSCREENS 1	295	# define NSCREENS 1
286	#endif	296	#endif
287		297
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291
292	/* special (internal) prefix for font commands */	298	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'	299	#define FONT_CMD '#'
294	#define FONT_DN "#-"	300	#define FONT_DN "#-"
295	#define FONT_UP "#+"	301	#define FONT_UP "#+"
296		302
297	/* flags for rxvt_scr_gotorc () */	303	/* flags for rxvt_scr_gotorc () */
298	enum {	304	enum {
299	C_RELATIVE = 1 , /* col movement is relative */	305	C_RELATIVE = 1, /* col movement is relative */
300	R_RELATIVE = 2, /* row movement is relative */	306	R_RELATIVE = 2, /* row movement is relative */
301	RELATIVE = 1 | 2,	307	RELATIVE = C_RELATIVE | R_RELATIVE,
302	};	308	};
303		309
304	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	310	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
305	enum {	311	enum {
306	INSERT = -1, /* don't change these values */	312	INSERT = -1, /* don't change these values */
…		…
319	enum {	325	enum {
320	PRIMARY = 0,	326	PRIMARY = 0,
321	SECONDARY,	327	SECONDARY,
322	};	328	};
323		329
324	#define RS_None 0 /* Normal */	330	#define RS_None 0
325		331
326	#define RS_fgMask 0x000001FFu /* 512 colors */	332	#define RS_fgMask 0x0000007fUL // 128 colors
327	#define RS_bgMask 0x0003FE00u /* 512 colors */	333	#define RS_bgMask 0x00003f80UL // 128 colors
328	#define RS_Bold 0x00040000u /* bold */	334
		335	// font styles
		336	#define RS_Bold 0x00004000UL // value 1
		337	#define RS_Italic 0x00008000UL // value 2
		338
		339	// fake styles
329	#define RS_Blink 0x00080000u /* blink */	340	#define RS_Blink 0x00010000UL // blink
330	#define RS_RVid 0x00100000u /* reverse video */	341	#define RS_RVid 0x00020000UL // reverse video
331	#define RS_Uline 0x00200000u /* underline */	342	#define RS_Uline 0x00040000UL // underline
332		343
333	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	344	// toggle this to force redraw, must be != RS_Careful
		345	#define RS_redraw 0x01000000UL
		346
		347	// 5 custom bits for extensions
		348	#define RS_customCount 32
		349	#define RS_customMask 0x00f80000UL
334	#define RS_fontShift 22	350	#define RS_customShift 19
335		351
		352	// other flags
		353	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		354
		355	#define RS_styleCount 4
		356	#define RS_styleMask (RS_Bold | RS_Italic)
		357	#define RS_styleShift 14
		358
336	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	359	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
337	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	360	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		361
		362	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		363	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		364	#define RS_fontShift 24
		365
		366	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		367	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
338		368
339	#define Sel_none 0 /* Not waiting */	369	#define Sel_none 0 /* Not waiting */
340	#define Sel_normal 0x01 /* normal selection */	370	#define Sel_normal 0x01 /* normal selection */
341	#define Sel_incr 0x02 /* incremental selection */	371	#define Sel_incr 0x02 /* incremental selection */
342	#define Sel_direct 0x00	372	#define Sel_direct 0x00
…		…
351	C0_NUL = 0x00,	381	C0_NUL = 0x00,
352	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	382	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
353	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	383	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
354	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	384	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
355	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	385	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
356	};	386	};
357	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
358		388
359	/*	389	/*
360	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
361	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
362	*/	392	*/
363	enum {	393	enum {
364	XTerm_name = 0,	394	XTerm_name = 0,
365	XTerm_iconName = 1,	395	XTerm_iconName = 1,
366	XTerm_title = 2,	396	XTerm_title = 2,
367	XTerm_property = 3, /* change X property, not yet implemented */	397	XTerm_property = 3, // change X property
368	XTerm_Color = 4, /* change colors */	398	XTerm_Color = 4, // change colors
369	XTerm_Color00 = 10, /* not implemented, CLASH! */	399	XTerm_Color00 = 10, // not implemented, CLASH!
370	XTerm_Color01 = 11, /* not implemented */	400	XTerm_Color01 = 11, // not implemented
371	XTerm_Color_cursor = 12, /* change actual 'Cursor' color */	401	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	XTerm_Color_pointer = 13, /* change actual 'Pointer' color */	402	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
373	XTerm_Color04 = 14, /* not implemented */	403	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
374	XTerm_Color05 = 15, /* not implemented */	404	XTerm_Color05 = 15, // not implemented (tektronix fg)
375	XTerm_Color06 = 16, /* not implemented */	405	XTerm_Color06 = 16, // not implemented (tektronix bg)
376	XTerm_Color_RV = 17, /* change actual 'Highlight' color */	406	XTerm_Color_RV = 17, // change actual 'Highlight' color
377	XTerm_logfile = 46, /* not implemented */	407	XTerm_logfile = 46, // not implemented
378	XTerm_font = 50,	408	XTerm_font = 50,
379		409
380	XTerm_konsole30 = 30, /* reserved for konsole */	410	XTerm_konsole30 = 30, // reserved for konsole
381	XTerm_konsole31 = 31, /* reserved for konsole */	411	XTerm_konsole31 = 31, // reserved for konsole
382	XTerm_emacs51 = 51, /* reserved for emacs shell */	412	XTerm_emacs51 = 51, // reserved for emacs shell
383	/*	413	/*
384	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	414	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		415	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
385	*/	416	*/
386	XTerm_locale = 9, /* change locale */
387	XTerm_Menu = 10, /* set menu item */
388	XTerm_Color_BD = 18, /* change actual 'Bold' color */	417	Rxvt_Color_BD = 18, // change actual 'Bold' color
389	XTerm_Color_UL = 19, /* change actual 'Underline' color */	418	Rxvt_Color_UL = 19, // change actual 'Underline' color
390	XTerm_Pixmap = 20, /* new bg pixmap */	419	Rxvt_Pixmap = 20, // new bg pixmap
391	XTerm_restoreFG = 39, /* change default fg color */	420	Rxvt_restoreFG = 39, // change default fg color
392	XTerm_restoreBG = 49, /* change default bg color */	421	Rxvt_restoreBG = 49, // change default bg color
393	XTerm_dumpscreen = 55, /* dump scrollback and all of screen */	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		423
		424	URxvt_locale = 701, // change locale
		425	URxvt_version = 702, // request version
		426
		427	URxvt_Color_IT = 704, // change actual 'Italic' colour
		428	URxvt_Color_tint = 705, // change actual tint colour
		429	URxvt_Color_BD = 706,
		430	URxvt_Color_UL = 707,
		431
		432	URxvt_font = 710,
		433	URxvt_boldFont = 711,
		434	URxvt_italicFont = 712,
		435	URxvt_boldItalicFont = 713,
		436
		437	URxvt_view_up = 720,
		438	URxvt_view_down = 721,
		439
		440	URxvt_perl = 777,
394	};	441	};
395		442
396	/* Words starting with `Color_' are colours. Others are counts */	443	/* Words starting with `Color_' are colours. Others are counts */
397	/*	444	/*
398	* The following comment is mostly obsolete since pixcolor_set was expanded:
399	* We're currently upto 29 colours. Only 3 more available. The
400	* PixColor and rendition colour usage should probably be decoupled	445	* The PixColor and rendition colour usage should probably be decoupled
401	* on the unnecessary items, e.g. Color_pointer, but won't bother	446	* on the unnecessary items, e.g. Color_pointer, but won't bother
402	* until we need to. Also, be aware of usage in pixcolor_set	447	* until we need to. Also, be aware of usage in pixcolor_set
403	*/	448	*/
404		449
405	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
406	Color_fg = 0,	453	Color_fg = 0,
407	Color_bg,	454	Color_bg,
408	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
409	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
410	Color_Red3,	457	Color_Red3,
…		…
427	maxBrightCOLOR, /* minBrightCOLOR + 7 */	474	maxBrightCOLOR, /* minBrightCOLOR + 7 */
428	Color_White = maxBrightCOLOR,	475	Color_White = maxBrightCOLOR,
429	#else	476	#else
430	Color_White = maxCOLOR,	477	Color_White = maxCOLOR,
431	#endif	478	#endif
432	#ifdef TTY_256COLOR
433	min256COLOR = Color_White + 1,	479	minTermCOLOR = Color_White + 1,
434	max256COLOR = minCOLOR + 255,	480	maxTermCOLOR = Color_White + 72,
435	#endif
436	#ifndef NO_CURSORCOLOR	481	#ifndef NO_CURSORCOLOR
437	Color_cursor,	482	Color_cursor,
438	Color_cursor2,	483	Color_cursor2,
439	#endif	484	#endif
440	Color_pointer,	485	Color_pointer_fg,
		486	Color_pointer_bg,
441	Color_border,	487	Color_border,
442	#ifndef NO_BOLD_UNDERLINE_REVERSE	488	#ifndef NO_BOLD_UNDERLINE_REVERSE
443	Color_BD,	489	Color_BD,
		490	Color_IT,
444	Color_UL,	491	Color_UL,
445	Color_RV,	492	Color_RV,
		493	#endif
		494	#if ENABLE_FRILLS
		495	Color_underline,
446	#endif	496	#endif
447	#ifdef OPTION_HC	497	#ifdef OPTION_HC
448	Color_HC,	498	Color_HC,
449	#endif	499	#endif
450	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
451	Color_scroll,	501	Color_scroll,
452	Color_trough,	502	Color_trough,
		503	#endif
		504	#if ENABLE_TRANSPARENCY
		505	Color_tint,
		506	#endif
		507	#if OFF_FOCUS_FADING
		508	Color_fade,
453	#endif	509	#endif
454	NRS_COLORS, /* */	510	NRS_COLORS, /* */
455	#ifdef KEEP_SCROLLCOLOR	511	#ifdef KEEP_SCROLLCOLOR
456	Color_topShadow = NRS_COLORS,	512	Color_topShadow = NRS_COLORS,
457	Color_bottomShadow,	513	Color_bottomShadow,
458	TOTAL_COLORS /* upto 30 */	514	TOTAL_COLORS
459	#else	515	#else
460	TOTAL_COLORS = NRS_COLORS /* */	516	TOTAL_COLORS = NRS_COLORS
461	#endif	517	#endif
462	};	518	};
463		519
464	#define Color_Bits 9	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
465	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
466	#define NPIXCLR_BITS 32
467
468	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
469		521
470	/*	522	/*
471	* Resource list	523	* Resource list
472	*/	524	*/
473	enum {	525	enum {
474	Rs_display_name = 0,	526	# define def(name) Rs_ ## name,
475	Rs_term_name,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476	Rs_iconName,	528	# include "rsinc.h"
477	Rs_geometry,	529	# undef def
478	Rs_reverseVideo,	530	# undef reserve
479	Rs_color,
480	_Rs_color = Rs_color + NRS_COLORS - 1,
481	Rs_font,
482	Rs_name,
483	Rs_title,
484	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
485	Rs_path,
486	#endif
487	#ifdef XPM_BACKGROUND
488	Rs_backgroundPixmap,
489	#endif
490	#if (MENUBAR_MAX)
491	Rs_menu,
492	#endif
493	Rs_loginShell,
494	Rs_jumpScroll,
495	#ifdef HAVE_SCROLLBARS
496	Rs_scrollBar,
497	Rs_scrollBar_right,
498	Rs_scrollBar_floating,
499	Rs_scrollBar_align,
500	#endif
501	Rs_scrollstyle, /* Rs_scrollBar_style */
502	Rs_scrollTtyOutput,
503	Rs_scrollTtyKeypress,
504	Rs_scrollWithBuffer,
505	Rs_saveLines,
506	Rs_utmpInhibit,
507	Rs_visualBell,
508	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509	Rs_mapAlert,
510	#endif
511	#ifdef META8_OPTION
512	Rs_meta8,
513	#endif
514	#ifdef MOUSE_WHEEL
515	Rs_mouseWheelScrollPage,
516	#endif
517	#ifndef NO_BACKSPACE_KEY
518	Rs_backspace_key,
519	#endif
520	#ifndef NO_DELETE_KEY
521	Rs_delete_key,
522	#endif
523	Rs_selectstyle,
524	#ifdef PRINTPIPE
525	Rs_print_pipe,
526	#endif
527	#ifdef USE_XIM
528	Rs_preeditType,
529	Rs_inputMethod,
530	#endif
531	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
532	Rs_bigfont_key,
533	Rs_smallfont_key,
534	#endif
535	#ifdef TRANSPARENT
536	Rs_transparent,
537	Rs_transparent_all,
538	#endif
539	#ifndef NO_FRILLS
540	Rs_ext_bwidth,
541	Rs_int_bwidth,
542	#endif
543	Rs_scrollBar_thickness,
544	#ifndef NO_LINESPACE
545	Rs_lineSpace,
546	#endif
547	Rs_cutchars,
548	#ifdef ACS_ASCII
549	Rs_acs_chars,
550	#endif
551	Rs_modifier,
552	Rs_answerbackstring,
553	Rs_tripleclickwords,
554	Rs_cursorBlink,
555	Rs_pointerBlank,
556	Rs_pointerBlankDelay,
557	Rs_imLocale,
558	NUM_RESOURCES	531	NUM_RESOURCES
559	};	532	};
560		533
561	// see init.C:xa_names, which must be kept in sync
562	enum {
563	XA_TEXT = 0,
564	XA_COMPOUND_TEXT,
565	XA_UTF8_STRING,
566	XA_MULTIPLE,
567	XA_TARGETS,
568	XA_TIMESTAMP,
569	XA_VT_SELECTION,
570	XA_INCR,
571	XA_WMDELETEWINDOW,
572	#ifdef TRANSPARENT
573	XA_XROOTPMAPID,
574	#endif
575	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
576	XA_DNDPROTOCOL,
577	XA_DNDSELECTION,
578	#endif /* OFFIX_DND */
579	XA_CLIPBOARD,
580	NUM_XA
581	};
582
583	/* DEC private modes */	534	/* DEC private modes */
584	#define PrivMode_132 (1LU<<0)	535	#define PrivMode_132 (1UL<<0)
585	#define PrivMode_132OK (1LU<<1)	536	#define PrivMode_132OK (1UL<<1)
586	#define PrivMode_rVideo (1LU<<2)	537	#define PrivMode_rVideo (1UL<<2)
587	#define PrivMode_relOrigin (1LU<<3)	538	#define PrivMode_relOrigin (1UL<<3)
588	#define PrivMode_Screen (1LU<<4)	539	#define PrivMode_Screen (1UL<<4)
589	#define PrivMode_Autowrap (1LU<<5)	540	#define PrivMode_Autowrap (1UL<<5)
590	#define PrivMode_aplCUR (1LU<<6)	541	#define PrivMode_aplCUR (1UL<<6)
591	#define PrivMode_aplKP (1LU<<7)	542	#define PrivMode_aplKP (1UL<<7)
592	#define PrivMode_HaveBackSpace (1LU<<8)	543	#define PrivMode_HaveBackSpace (1UL<<8)
593	#define PrivMode_BackSpace (1LU<<9)	544	#define PrivMode_BackSpace (1UL<<9)
594	#define PrivMode_ShiftKeys (1LU<<10)	545	#define PrivMode_ShiftKeys (1UL<<10)
595	#define PrivMode_VisibleCursor (1LU<<11)	546	#define PrivMode_VisibleCursor (1UL<<11)
596	#define PrivMode_MouseX10 (1LU<<12)	547	#define PrivMode_MouseX10 (1UL<<12)
597	#define PrivMode_MouseX11 (1LU<<13)	548	#define PrivMode_MouseX11 (1UL<<13)
598	#define PrivMode_scrollBar (1LU<<14)	549	#define PrivMode_scrollBar (1UL<<14)
599	#define PrivMode_menuBar (1LU<<15)
600	#define PrivMode_TtyOutputInh (1LU<<16)	550	#define PrivMode_TtyOutputInh (1UL<<15)
601	#define PrivMode_Keypress (1LU<<17)	551	#define PrivMode_Keypress (1UL<<16)
602	#define PrivMode_smoothScroll (1LU<<18)	552	#define PrivMode_smoothScroll (1UL<<17)
603	#define PrivMode_vt52 (1LU<<19)	553	#define PrivMode_vt52 (1UL<<18)
604	/* too annoying to implement X11 highlight tracking */	554	#define PrivMode_LFNL (1UL<<19)
605	/* #define PrivMode_MouseX11Track (1LU<<18) */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
		556	#define PrivMode_MouseAnyEvent (1UL<<21)
606		557
607	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
608	#define PrivMode(test,bit) \
609	if (test) \
610	PrivateModes |= (bit); \
611	else \
612	PrivateModes &= ~ (bit)
613		559
614	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
615	# define PrivMode_Default \
616	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617	#else	562	#else
618	# define PrivMode_Default \	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620	#endif	564	#endif
621		565
622	#define XDEPTH display->depth	566	// do not change these constants lightly, there are many interdependencies
623	#define XCMAP display->cmap
624	#define XVISUAL display->visual
625
626	#define IMBUFSIZ 128 /* input modifier buffer sizes */	567	#define IMBUFSIZ 128 // input modifier buffer sizes
627	#ifndef BUFSIZ
628	# define BUFSIZ 4096
629	#endif
630	#define KBUFSZ 512 /* size of keyboard mapping buffer */	568	#define KBUFSZ 512 // size of keyboard mapping buffer
		569	#define CBUFSIZ 2048 // size of command buffer
		570	#define UBUFSIZ 2048 // character buffer
		571
		572	#if ENABLE_FRILLS
		573	# include <X11/Xmd.h>
		574	typedef struct _mwmhints {
		575	CARD32 flags;
		576	CARD32 functions;
		577	CARD32 decorations;
		578	INT32 input_mode;
		579	CARD32 status;
		580	} MWMHints;
		581	#endif
		582
		583	/* Motif window hints */
		584	#define MWM_HINTS_FUNCTIONS (1L << 0)
		585	#define MWM_HINTS_DECORATIONS (1L << 1)
		586	#define MWM_HINTS_INPUT_MODE (1L << 2)
		587	#define MWM_HINTS_STATUS (1L << 3)
		588	/* bit definitions for MwmHints.functions */
		589	#define MWM_FUNC_ALL (1L << 0)
		590	#define MWM_FUNC_RESIZE (1L << 1)
		591	#define MWM_FUNC_MOVE (1L << 2)
		592	#define MWM_FUNC_MINIMIZE (1L << 3)
		593	#define MWM_FUNC_MAXIMIZE (1L << 4)
		594	#define MWM_FUNC_CLOSE (1L << 5)
		595	/* bit definitions for MwmHints.decorations */
		596	#define MWM_DECOR_ALL (1L << 0)
		597	#define MWM_DECOR_BORDER (1L << 1)
		598	#define MWM_DECOR_RESIZEH (1L << 2)
		599	#define MWM_DECOR_TITLE (1L << 3)
		600	#define MWM_DECOR_MENU (1L << 4)
		601	#define MWM_DECOR_MINIMIZE (1L << 5)
		602	#define MWM_DECOR_MAXIMIZE (1L << 6)
		603	/* bit definitions for MwmHints.inputMode */
		604	#define MWM_INPUT_MODELESS 0
		605	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		606	#define MWM_INPUT_SYSTEM_MODAL 2
		607	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		608	#define PROP_MWM_HINTS_ELEMENTS 5
631		609
632	/*	610	/*
633	*****************************************************************************	611	*****************************************************************************
634	* MACRO DEFINES	612	* MACRO DEFINES
635	*****************************************************************************	613	*****************************************************************************
636	*/	614	*/
637	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	615	#define dLocal(type,name) type const name = this->name
638	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	616
639	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	617	// for speed reasons, we assume that all codepoints 32 to 126 are
640	#define STRCASECMP(x, y) strcasecmp((x), (y))	618	// single-width.
641	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	619	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
642	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
643	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
644	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
645	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
646	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
647	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
648	#define STRDUP(x) strdup((const char *)(x))
649	#define STRLEN(x) strlen((const char *)(x))
650	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
651	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
652		620
653	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
654	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
655	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
656	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
657	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	625	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
658	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662		630
663	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
664	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	632	#define ROW(n) row_buf [LINENO (n)]
665		633
666	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
667	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
668	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	636	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
669	#ifndef NO_BRIGHTCOLOR
670	# define GET_FGCOLOR(x) \
671	((((x) & RS_Bold) == 0 \
672	|| GET_BASEFG (x) < minCOLOR \
673	|| GET_BASEFG (x) >= minBrightCOLOR) \
674	? GET_BASEFG (x) \
675	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
676	# define GET_BGCOLOR(x) \
677	((((x) & RS_Blink) == 0 \
678	|| GET_BASEBG (x) < minCOLOR \
679	|| GET_BASEBG (x) >= minBrightCOLOR) \
680	? GET_BASEBG (x) \
681	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
682	#else
683	# define GET_FGCOLOR(x) GET_BASEFG(x)
684	# define GET_BGCOLOR(x) GET_BASEBG(x)
685	#endif
686		637
687	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	638	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
688	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	639	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		640
		641	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		642	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
689		643
690	#define GET_ATTR(x) (((x) & RS_attrMask))	644	#define GET_ATTR(x) (((x) & RS_attrMask))
691	#define GET_BGATTR(x) \	645	#define GET_BGATTR(x) \
692	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	646	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
693	| (((x) & RS_fgMask)<<Color_Bits)) \	647	| (((x) & RS_fgMask)<<Color_Bits)) \
694	: ((x) & (RS_attrMask | RS_bgMask)))	648	: ((x) & (RS_attrMask | RS_bgMask)))
695	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	649	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
696	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
697	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
698		652
699	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
700	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
701		654
702	#ifdef HAVE_SCROLLBARS	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
703	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		657
		658	#if ENABLE_STYLES
		659	# define FONTSET(style) fontset[GET_STYLE (style)]
704	#else	660	#else
705	# define scrollbar_TotalWidth() (0)	661	# define FONTSET(style) fontset[0]
706	#endif
707	#define scrollbar_isMotion() (scrollBar.state == 'm')
708	#define scrollbar_isUp() (scrollBar.state == 'U')
709	#define scrollbar_isDn() (scrollBar.state == 'D')
710	#define scrollbar_isUpDn() isupper (scrollBar.state)
711	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
712
713	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
714	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
715	&& (y) <= scrollbarnext_dnval ())
716	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
717	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
718	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
719	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
720	#define SCROLLRXVT_MINHEIGHT 10
721	#define SCROLLXTERM_MINHEIGHT 10
722
723	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
724	? SCROLLNEXT_MINHEIGHT \
725	: SCROLLRXVT_MINHEIGHT)
726	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
727	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
728	#define scrollbar_position(y) ((y) - scrollBar.beg)
729	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
730	- scrollbar_minheight ())
731
732	#if (MENUBAR_MAX > 1)
733	/* rendition style flags */
734	# define menuBar_height() (TermWin.fheight + SHADOW)
735	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
736	# define isMenuBarWindow(w) ((w) == menuBar.win)
737	#else
738	# define menuBar_height() (0)
739	# define menuBar_TotalHeight() (0)
740	# define isMenuBarWindow(w) (0)
741	#endif
742
743	#ifdef XPM_BACKGROUND
744	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
745	#else
746	# define XPMClearArea(a, b, c, d, e, f, g)
747	#endif
748
749	#ifndef STRICT_FONT_CHECKING
750	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
751	#endif
752
753	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
754	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
755
756	#ifdef UTMP_SUPPORT
757	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
758	# undef HAVE_UTMPX_H
759	# undef HAVE_STRUCT_UTMPX
760	# endif	662	#endif
761	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
762	# undef HAVE_UTMP_H
763	# undef HAVE_STRUCT_UTMP
764	# endif
765		663
766	# ifdef HAVE_UTMPX_H	664	typedef callback<void (const char *)> log_callback;
767	# include <utmpx.h>	665	typedef callback<int (int)> getfd_callback;
768	# endif
769	# ifdef HAVE_UTMP_H
770	# include <utmp.h>
771	# endif
772	#endif
773		666
774	#ifdef DEBUG_CMD
775	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
776	#else
777	# define D_CMD(x)
778	#endif
779	#ifdef DEBUG_INIT
780	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
781	#else
782	# define D_INIT(x)
783	#endif
784	#ifdef DEBUG_MAIN
785	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
786	#else
787	# define D_MAIN(x)
788	#endif
789	#ifdef DEBUG_SCREEN
790	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
791	#else
792	# define D_SCREEN(x)
793	#endif
794	#ifdef DEBUG_SELECT
795	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
796	#else
797	# define D_SELECT(x)
798	#endif
799	#ifdef DEBUG_SIZE
800	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
801	#else
802	# define D_SIZE(x)
803	#endif
804	#ifdef DEBUG_X
805	# define D_X(x) fprintf x ; fputc('\n', stderr)
806	#else
807	# define D_X(x)
808	#endif
809
810	/*
811	*****************************************************************************	667	/****************************************************************************/
812	* VARIABLES	668
		669	#define LINE_LONGER 0x0001 // line is continued on the next row
		670	#define LINE_FILTERED 0x0002 // line has been filtered
		671	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		672	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		673	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		674
		675	struct line_t {
		676	text_t *t; // terminal the text
		677	rend_t *r; // rendition, uses RS_ flags
		678	tlen_t_ l; // length of each text line
		679	uint32_t f; // flags
		680
		681	bool is_longer ()
		682	{
		683	return f & LINE_LONGER;
		684	}
		685
		686	void is_longer (int set)
		687	{
		688	if (set)
		689	f |= LINE_LONGER;
		690	else
		691	f &= ~LINE_LONGER;
		692	}
		693
		694	void clear ()
		695	{
		696	t = 0;
		697	r = 0;
		698	l = 0;
		699	f = 0;
		700	}
		701
		702	void touch () // call whenever a line is changed/touched/updated
		703	{
		704	#if ENABLE_PERL
		705	f &= ~LINE_FILTERED;
		706	#endif
		707	}
		708
		709	void touch (int col)
		710	{
		711	max_it (l, col);
		712	touch ();
		713	}
		714	};
		715
813	*****************************************************************************	716	/****************************************************************************/
814	*/
815	#ifdef MENUBAR
816	# include "menubar.h"
817	#endif
818		717
819	#define BLINK_INTERVAL 0.5
820	#define TEXT_BLINK_INTERVAL 0.5
821
822	#ifndef __attribute__
823	# ifdef __GNUC__
824	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
825	# define __attribute__(x)
826	# endif
827	# endif
828	# define __attribute__(x)
829	#endif
830
831	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
832	struct mbstate {	719	struct mbstate {
833	mbstate_t mbs;	720	mbstate_t mbs;
834		721
835	operator mbstate_t *() { return &mbs; }	722	operator mbstate_t *() { return &mbs; }
836	void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }	723	void reset () { memset (&mbs, 0, sizeof (mbs)); }
837	mbstate () { reset (); }	724	mbstate () { reset (); }
838	};	725	};
839		726
840	struct rxvt_term : rxvt_vars {	727	/****************************************************************************/
841	struct mbstate mbstate;	728
		729	#define UNICODE_MASK 0x1fffffUL
		730
		731	#if UNICODE_3
		732	# define COMPOSE_LO 0x40000000UL
		733	# define COMPOSE_HI 0x400fffffUL
		734	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		735	#else
		736	# if ENABLE_PERL
		737	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		738	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		739	# else
		740	# define COMPOSE_LO 0xd800UL
		741	# define COMPOSE_HI 0xf8ffUL
		742	# endif
		743	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		744	#endif
		745
		746	#if ENABLE_COMBINING
		747	// compose chars are used to represent composite characters
		748	// that are not representable in unicode, as well as characters
		749	// not fitting in the BMP.
		750	struct compose_char {
		751	unicode_t c1, c2; // any chars != NOCHAR are valid
		752	compose_char (unicode_t c1, unicode_t c2)
		753	: c1(c1), c2(c2)
		754	{ }
		755	};
		756
		757	class rxvt_composite_vec {
		758	vector<compose_char> v;
		759	public:
		760	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		761	int expand (unicode_t c, wchar_t *r);
		762	compose_char *operator [](text_t c)
		763	{
		764	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		765	? &v[c - COMPOSE_LO]
		766	: 0;
		767	}
		768	};
		769
		770	extern class rxvt_composite_vec rxvt_composite;
		771	#endif
		772
		773	/****************************************************************************/
		774
		775	#ifdef KEYSYM_RESOURCE
		776	class keyboard_manager;
		777	#endif
		778
		779	typedef struct rxvt_term *rxvt_t;
		780
		781	extern rxvt_t rxvt_current_term;
		782
		783	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		784	#define GET_R rxvt_current_term
		785
		786	typedef struct {
		787	int row;
		788	int col;
		789	} row_col_t;
		790
		791	/*
		792	* terminal limits:
		793	*
		794	* width : 1 <= width
		795	* height : 1 <= height
		796	* ncol : 1 <= ncol <= MAX(tlen_t)
		797	* nrow : 1 <= nrow <= MAX(int)
		798	* saveLines : 0 <= saveLines <= MAX(int)
		799	* term_start : 0 <= term_start < saveLines
		800	* total_rows : nrow + saveLines
		801	*
		802	* top_row : -saveLines <= top_row <= 0
		803	* view_start : top_row <= view_start <= 0
		804	*
		805	* | most coordinates are stored relative to term_start,
		806	* ROW_BUF | which is the first line of the terminal screen
		807	* |························= row_buf[0]
		808	* |························= row_buf[1]
		809	* |························= row_buf[2] etc.
		810	* |
		811	* +------------+···········= term_start + top_row
		812	* | scrollback |
		813	* | scrollback +---------+·= term_start + view_start
		814	* | scrollback | display |
		815	* | scrollback | display |
		816	* +------------+·display·+·= term_start
		817	* | terminal | display |
		818	* | terminal +---------+
		819	* | terminal |
		820	* | terminal |
		821	* +------------+···········= term_stat + nrow - 1
		822	* |
		823	* |
		824	* END······················= total_rows
		825	*/
		826
		827	struct TermWin_t {
		828	int width; /* window width [pixels] */
		829	int height; /* window height [pixels] */
		830	int fwidth; /* font width [pixels] */
		831	int fheight; /* font height [pixels] */
		832	int fbase; /* font ascent (baseline) [pixels] */
		833	int ncol; /* window columns [characters] */
		834	int nrow; /* window rows [characters] */
		835	int focus; /* window has focus */
		836	int mapped; /* window state mapped? */
		837	int int_bwidth; /* internal border width */
		838	int ext_bwidth; /* external border width */
		839	int lineSpace; /* number of extra pixels between rows */
		840	int saveLines; /* number of lines that fit in scrollback */
		841	int total_rows; /* total number of rows in this terminal */
		842	int term_start; /* term lines start here */
		843	int view_start; /* scrollback view starts here */
		844	int top_row; /* topmost row index of scrollback */
		845	Window parent[6]; /* parent identifiers - we're parent[0] */
		846	Window vt; /* vt100 window */
		847	GC gc; /* GC for drawing */
		848	Pixmap pixmap;
		849	rxvt_drawable *drawable;
		850	rxvt_fontset *fontset[4];
		851	};
		852
		853	/*
		854	* screen accounting:
		855	* screen_t elements
		856	* row: Cursor row position : 0 <= row < nrow
		857	* col: Cursor column position : 0 <= col < ncol
		858	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		859	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		860	*
		861	* selection_t elements
		862	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		863	* nothing is selected
		864	* beg: row/column of beginning of selection : never past mark
		865	* mark: row/column of initial click : never past end
		866	* end: row/column of one character past end of selection
		867	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		868	* * Note: col == -1 ==> we're left of screen
		869	*
		870	*/
		871	typedef struct {
		872	row_col_t cur; /* cursor position on the screen */
		873	int tscroll; /* top of settable scroll region */
		874	int bscroll; /* bottom of settable scroll region */
		875	unsigned int charset; /* character set number [0..3] */
		876	unsigned int flags; /* see below */
		877	row_col_t s_cur; /* saved cursor position */
		878	unsigned int s_charset; /* saved character set number [0..3] */
		879	char s_charset_char;
		880	rend_t s_rstyle; /* saved rendition style */
		881	} screen_t;
		882
		883	enum selection_op_t {
		884	SELECTION_CLEAR = 0, /* nothing selected */
		885	SELECTION_INIT, /* marked a point */
		886	SELECTION_BEGIN, /* started a selection */
		887	SELECTION_CONT, /* continued selection */
		888	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		889	};
		890
		891	typedef struct {
		892	wchar_t *text; /* selected text */
		893	unsigned int len; /* length of selected text */
		894	unsigned int screen; /* screen being used */
		895	unsigned int clicks; /* number of clicks */
		896	selection_op_t op; /* current operation */
		897	bool rect; /* rectangular selection? */
		898	row_col_t beg; /* beginning of selection <= mark */
		899	row_col_t mark; /* point of initial click <= end */
		900	row_col_t end; /* one character past end point */
		901	} selection_t;
		902
		903	/* ------------------------------------------------------------------------- */
		904
		905	/* screen_t flags */
		906	#define Screen_Relative (1<<0) /* relative origin mode flag */
		907	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		908	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		909	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		910	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		911	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		912
		913	/* rxvt_vars.options */
		914	enum {
		915	# define def(name,idx) Opt_ ## name = idx,
		916	# define nodef(name) Opt_ ## name = 0,
		917	# include "optinc.h"
		918	# undef nodef
		919	# undef def
		920	Opt_count
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
		925	struct rxvt_vars : TermWin_t {
		926	scrollBar_t scrollBar;
		927	uint8_t options[(Opt_count + 7) >> 3];
		928	XSizeHints szHint;
		929	rxvt_color *pix_colors;
		930	Cursor TermWin_cursor; /* cursor for vt window */
		931	int numlock_state;
		932	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		933	line_t *drawn_buf; // text on screen
		934	line_t *swap_buf; // lines for swap buffer
		935	char *tabs; /* per location: 1 == tab-stop */
		936	screen_t screen;
		937	screen_t swap;
		938	selection_t selection;
		939	rxvt_color pix_colors_focused[TOTAL_COLORS];
		940	#ifdef OFF_FOCUS_FADING
		941	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		942	#endif
		943	};
		944
		945	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		946
		947	// special markers with magic addresses
		948	static const char resval_undef []; // options specifically unset
		949	static const char resval_on []; // boolean options switched on
		950	static const char resval_off []; // or off
		951
		952	log_callback *log_hook; // log error messages through this hook, if != 0
		953	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		954	#if ENABLE_PERL
		955	rxvt_perl_term perl;
		956	#endif
		957	struct mbstate mbstate; // current input multibyte state
842		958
843	unsigned char want_refresh:1,	959	unsigned char want_refresh:1,
844	#ifdef TRANSPARENT
845	want_full_refresh:1, /* awaiting full screen refresh */
846	#endif
847	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
848	am_transparent:1, /* is a transparent term */
849	am_pixmap_trans:1, /* transparency w/known root pixmap */
850	#endif
851	current_screen:1, /* primary or secondary */	960	current_screen:1, /* primary or secondary */
852	hate_those_clicks:1, /* a.k.a. keep mark position */
853	num_scr_allow:1,	961	num_scr_allow:1,
854	bypass_keystate:1,	962	bypass_keystate:1,
855	#ifdef CURSOR_BLINK	963	#ifdef CURSOR_BLINK
856	hidden_cursor:1,	964	hidden_cursor:1,
857	#endif	965	#endif
…		…
859	hidden_text:1,	967	hidden_text:1,
860	#endif	968	#endif
861	#ifdef POINTER_BLANK	969	#ifdef POINTER_BLANK
862	hidden_pointer:1,	970	hidden_pointer:1,
863	#endif	971	#endif
		972	enc_utf8:1, /* wether locale uses utf-8 */
		973	seen_input:1, /* wether we have seen some program output yet */
		974	seen_resize:1, /* wether we had a resize event */
864	parsed_geometry:1,	975	parsed_geometry:1;
865	seen_input:1, /* wether any input has been seen so far */
866	enc_utf8:1; /* wether terminal reads/writes utf-8 */
867		976
868	unsigned char refresh_type,	977	unsigned char refresh_type,
869	#ifdef UTMP_SUPPORT
870	next_utmp_action,
871	#endif
872	#ifndef NO_SETOWNER_TTYDEV
873	next_tty_action,
874	#endif
875	#ifdef META8_OPTION	978	#ifdef META8_OPTION
876	meta_char, /* Alt-key prefix */	979	meta_char, /* Alt-key prefix */
877	#endif	980	#endif
878	scrollbar_align,
879	selection_wait,	981	selection_wait,
880	selection_type;	982	selection_type;
881	/* ---------- */	983	/* ---------- */
		984	bool rvideo_state, rvideo_mode;
		985	#ifndef NO_BELL
882	short rvideo;	986	bool rvideo_bell;
		987	#endif
883	int16_t num_scr; /* screen: number lines scrolled */	988	int num_scr; /* screen: number lines scrolled */
884	unsigned int prev_ncol, /* screen: previous number of columns */	989	int prev_ncol, /* screen: previous number of columns */
885	prev_nrow; /* screen: previous number of rows */	990	prev_nrow; /* screen: previous number of rows */
886	/* ---------- */	991	/* ---------- */
887	rend_t rstyle;	992	rend_t rstyle;
888	/* ---------- */	993	/* ---------- */
889	uint32_t pixcolor_set[NPIXCLR_SETS];
890	/* ---------- */
891	#ifdef SELECTION_SCROLLING	994	#ifdef SELECTION_SCROLLING
892	int scroll_selection_delay,
893	scroll_selection_lines;	995	int scroll_selection_lines;
894	enum page_dirn scroll_selection_dir;	996	enum page_dirn scroll_selection_dir;
895	int selection_save_x,	997	int selection_save_x,
896	selection_save_y,	998	selection_save_y,
897	selection_save_state,	999	selection_save_state;
898	pending_scroll_selection;
899	#endif	1000	#endif
900	/* ---------- */	1001	/* ---------- */
901	int csrO, /* Hops - csr offset in thumb/slider to */	1002	int csrO, /* Hops - csr offset in thumb/slider to */
902	/* give proper Scroll behaviour */	1003	/* give proper Scroll behaviour */
903	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
904	scroll_arrow_delay,
905	#endif
906	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
907	mouse_slip_wheel_delay,
908	mouse_slip_wheel_speed,	1005	mouse_slip_wheel_speed,
909	#endif	1006	#endif
910	refresh_count,	1007	refresh_count,
911	refresh_limit,
912	fnum, /* logical font number */
913	last_bot, /* scrollbar last bottom position */
914	last_top, /* scrollbar last top position */
915	last_state, /* scrollbar last state */
916	scrollbar_len,
917	#ifdef MENUBAR
918	menu_readonly, /* okay to alter menu? */
919	Arrows_x,
920	#endif
921	#if MENUBAR_MAX > 1
922	Nbars,
923	#endif
924	window_vt_x,	1008	window_vt_x,
925	window_vt_y,	1009	window_vt_y,
926	window_sb_x,	1010	window_sb_x,
		1011	mouse_row,
		1012	mouse_col,
927	# ifdef POINTER_BLANK	1013	# ifdef POINTER_BLANK
928	pointerBlankDelay,	1014	pointerBlankDelay,
929	# endif	1015	# endif
930	allowedxerror;	1016	allowedxerror;
931	/* ---------- */	1017	/* ---------- */
932	unsigned int ModMetaMask,	1018	unsigned int ModLevel3Mask,
		1019	ModMetaMask,
933	ModNumLockMask,	1020	ModNumLockMask;
934	old_width, /* last used width in screen resize */	1021	int old_width, /* last used width in screen resize */
935	old_height, /* last used height in screen resize */	1022	old_height; /* last used height in screen resize */
936	#ifndef NO_BRIGHTCOLOR
937	colorfgbg,
938	#endif
939	ttymode;
940	unsigned long PrivateModes,	1023	unsigned long priv_modes,
941	SavedModes;	1024	SavedModes;
942	/* ---------- */	1025	/* ---------- */
943	Atom xa[NUM_XA];	1026	Atom *xa;
944	/* ---------- */	1027	/* ---------- */
945	#ifdef MENUBAR	1028	#ifdef RXVT_SCROLLBAR
946	GC menubarGC;
947	#endif
948	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
949	GC scrollbarGC,	1029	GC scrollbarGC,
950	topShadowGC,	1030	topShadowGC,
951	botShadowGC;	1031	botShadowGC;
952	#endif	1032	#endif
953	#ifdef XTERM_SCROLLBAR	1033	#ifdef XTERM_SCROLLBAR
…		…
971	#endif	1051	#endif
972	/* ---------- */	1052	/* ---------- */
973	Time selection_time,	1053	Time selection_time,
974	selection_request_time;	1054	selection_request_time;
975	pid_t cmd_pid; /* process id of child */	1055	pid_t cmd_pid; /* process id of child */
976	gid_t ttygid;	1056	char * incr_buf;
977	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1057	size_t incr_buf_size, incr_buf_fill;
978	uid_t euid;
979	gid_t egid;
980	#endif
981	/* ---------- */	1058	/* ---------- */
982	Cursor leftptr_cursor;	1059	Cursor leftptr_cursor;
983	#ifdef POINTER_BLANK
984	Cursor blank_cursor;
985	#endif
986	/* ---------- */	1060	/* ---------- */
987	const char *ttydev; /* pty/tty name */
988	#ifndef NO_BACKSPACE_KEY
989	const char *key_backspace;
990	#endif
991	#ifndef NO_DELETE_KEY
992	const char *key_delete;
993	#endif
994	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
995	KeySym ks_bigfont, ks_smallfont;
996	#endif
997	#ifdef USE_XIM
998	rxvt_xim *input_method;
999	XIC Input_Context;
1000	XIMStyle input_style;
1001	int event_type;
1002	#endif
1003	struct mouse_event MEvent;	1061	struct mouse_event MEvent;
1004	XComposeStatus compose;	1062	XComposeStatus compose;
1005	ttymode_t tio;	1063	struct termios tio;
1006	#ifdef UTMP_SUPPORT
1007	# ifdef HAVE_STRUCT_UTMP
1008	struct utmp ut;
1009	# endif
1010	# ifdef HAVE_STRUCT_UTMPX
1011	struct utmpx utx;
1012	# endif
1013	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1014	char ut_id[5];
1015	# endif
1016	int utmp_pos;
1017	#endif
1018	row_col_t oldcursor;	1064	row_col_t oldcursor;
1019	#ifdef XPM_BACKGROUND	1065	#ifdef HAVE_BG_PIXMAP
1020	bgPixmap_t bgPixmap;	1066	bgPixmap_t bgPixmap;
1021	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1022	#endif	1067	#endif
1023	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1068	#ifdef HAVE_AFTERIMAGE
1024	struct stat ttyfd_stat; /* original status of our tty */	1069	ASVisual *asv;
		1070	ASImageManager *asimman;
1025	#endif	1071	#endif
1026	#ifdef MENUBAR
1027	menu_t *ActiveMenu, /* currently active menu */
1028	*BuildMenu; /* the menu currently being built */
1029	bar_t *CurrentBar;
1030	# if ! (MENUBAR_MAX > 1)
1031	bar_t BarList;
1032	# endif /* (MENUBAR_MAX > 1) */
1033	#endif
1034	#ifdef CURSOR_BLINK
1035	struct timeval lastcursorchange;
1036	#endif
1037	#ifdef POINTER_BLANK
1038	struct timeval lastmotion;
1039	#endif
1040		1072
1041	/* these three don't need to be kept but do so to placate some mem checkers */	1073	#if ENABLE_OVERLAY
		1074	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1075	text_t **ov_text;
		1076	rend_t **ov_rend;
		1077
		1078	void scr_swap_overlay () NOTHROW;
		1079	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1080	void scr_overlay_off () NOTHROW;
		1081	void scr_overlay_set (int x, int y,
		1082	text_t text,
		1083	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1084	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1085	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1086	#endif
		1087
		1088	vector<void *> allocated; // free these memory blocks with free()
		1089
1042	char *env_windowid; /* environmental variable WINDOWID */	1090	char env_windowid[21]; /* environmental variable WINDOWID */
		1091	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1043	char *env_display; /* environmental variable DISPLAY */	1092	char *env_display; /* environmental variable DISPLAY */
1044	char *env_term; /* environmental variable TERM */	1093	char *env_term; /* environmental variable TERM */
1045	char *env_colorfgbg;	1094
1046	char *locale;	1095	char *locale;
1047	char *codeset;
1048	char charsets[4];	1096	char charsets[4];
1049	unsigned char *v_buffer; /* pointer to physical buffer */	1097	char *v_buffer; /* pointer to physical buffer */
1050	unsigned int v_buflen; /* size of area to write */	1098	unsigned int v_buflen; /* size of area to write */
1051	char *newfont[MAX_NFONTS];
1052	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1099	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1100
1053	#ifdef KEYSYM_RESOURCE	1101	#ifdef KEYSYM_RESOURCE
1054	const unsigned char *Keysym_map[256];	1102	keyboard_manager *keyboard;
1055	#endif	1103	#endif
		1104	#ifndef NO_RESOURCES
		1105	XrmDatabase option_db;
		1106	#endif
		1107
1056	const char *rs[NUM_RESOURCES];	1108	const char *rs[NUM_RESOURCES];
1057	/* command input buffering */	1109	/* command input buffering */
1058	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1110	char *cmdbuf_ptr, *cmdbuf_endp;
1059	unsigned char cmdbuf_base[BUFSIZ];	1111	char cmdbuf_base[CBUFSIZ];
1060		1112
1061	rxvt_salloc *ralloc;	1113	ptytty *pty;
1062	rxvt_salloc *talloc;
1063		1114
1064	void paste (const unsigned char *data, unsigned int len);	1115	rxvt_salloc *talloc; // text line allocator
		1116	rxvt_salloc *ralloc; // rend line allocator
1065		1117
1066	void flush ();	1118	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1067		1119
		1120	#if ENABLE_FRILLS || ISO_14755
		1121	// ISO 14755 entry support
		1122	unicode_t iso14755buf;
		1123	void commit_iso14755 ();
		1124	int hex_keyval (XKeyEvent &ev);
		1125	# if ISO_14755
		1126	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1127	void iso14755_54 (int x, int y);
		1128	# endif
		1129	#endif
		1130
		1131	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1132
		1133	void vt_select_input () const NOTHROW
		1134	{
		1135	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1136	}
		1137
		1138	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1068	void rootwin_cb (XEvent &xev);	1139	void rootwin_cb (XEvent &xev);
1069	xevent_watcher rootwin_ev;	1140	xevent_watcher rootwin_ev;
		1141	#endif
		1142	#ifdef HAVE_BG_PIXMAP
		1143	void update_background ();
		1144	#if TRACE_PIXMAPS
		1145	void trace_update_background (const char *file, int line);
		1146	# define update_background() trace_update_background (__FILE__, __LINE__)
		1147	#endif
		1148	void update_background_cb (ev::timer &w, int revents);
		1149	ev::timer update_background_ev;
		1150	#endif
1070		1151
1071	void x_cb (XEvent &xev);	1152	void x_cb (XEvent &xev);
1072	xevent_watcher termwin_ev;	1153	xevent_watcher termwin_ev;
1073	xevent_watcher vt_ev;	1154	xevent_watcher vt_ev;
1074	#ifdef HAVE_SCROLLBARS	1155	#ifdef HAVE_SCROLLBARS
1075	xevent_watcher scrollbar_ev;	1156	xevent_watcher scrollbar_ev;
1076	#endif	1157	#endif
1077	#ifdef MENUBAR
1078	xevent_watcher menubar_ev;
1079	#endif
1080		1158
1081	void check_cb (check_watcher &w); check_watcher check_ev;	1159	void child_cb (ev::child &w, int revents); ev::child child_ev;
1082	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1160	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1083		1161	void refresh_check ();
1084	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1162	void flush ();
1085		1163	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1086	void incr_cb (time_watcher &w); time_watcher incr_ev;	1164	bool pty_fill ();
		1165	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1166	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1087		1167
1088	#ifdef CURSOR_BLINK	1168	#ifdef CURSOR_BLINK
1089	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1169	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1090	#endif	1170	#endif
1091	#ifdef TEXT_BLINK	1171	#ifdef TEXT_BLINK
1092	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1172	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1173	#endif
		1174	#ifndef NO_BELL
		1175	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1176	#endif
		1177
		1178	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1179	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1180	#endif
		1181	#ifdef SELECTION_SCROLLING
		1182	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1183	#endif
		1184	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1185	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1093	#endif	1186	#endif
1094		1187
1095	#ifdef POINTER_BLANK	1188	#ifdef POINTER_BLANK
1096	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1189	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1097	void pointer_blank ();	1190	void pointer_blank ();
		1191	#endif
1098	void pointer_unblank ();	1192	void pointer_unblank ();
1099	#endif
1100		1193
1101	void tt_printf (const char *fmt,...);	1194	void tt_printf (const char *fmt,...);
1102	void tt_write (const unsigned char *data, unsigned int len);	1195	void tt_write (const char *data, unsigned int len);
1103
1104	void tt_winch ();	1196	void pty_write ();
1105		1197
1106	rxvt_term ();	1198	void init (stringvec *argv, stringvec *envv)
1107	~rxvt_term ();	1199	{
		1200	this->argv = argv;
		1201	init (argv->size (), argv->begin (), envv);
		1202	}
		1203
		1204	void make_current () const // make this the "currently active" urxvt instance
		1205	{
		1206	SET_R (this);
		1207	set_environ (envv);
		1208	rxvt_set_locale (locale);
		1209	}
		1210
		1211	#if USE_XIM
		1212	rxvt_xim *input_method;
		1213	XIC Input_Context;
		1214	XIMStyle input_style;
		1215	XPoint spot; // most recently sent spot position
		1216
1108	void destroy ();	1217	void im_destroy ();
		1218	void im_cb (); im_watcher im_ev;
		1219	void im_set_size (XRectangle &size);
		1220	void im_set_position (XPoint &pos) NOTHROW;
		1221	void im_set_color (unsigned long &fg, unsigned long &bg);
		1222	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1109		1223
1110	bool init (int argc, const char *const *argv);	1224	bool IMisRunning ();
		1225	void IMSendSpot ();
		1226	bool IM_get_IC (const char *modifiers);
		1227	void IMSetPosition ();
		1228	#endif
		1229
		1230	// command.C
		1231	void key_press (XKeyEvent &ev);
		1232	void key_release (XKeyEvent &ev);
		1233	unsigned int cmd_write (const char *str, unsigned int count);
		1234
		1235	wchar_t next_char () NOTHROW;
		1236	wchar_t cmd_getc () THROW ((class out_of_input));
		1237	uint32_t next_octet () NOTHROW;
		1238	uint32_t cmd_get8 () THROW ((class out_of_input));
		1239
		1240	bool cmd_parse ();
		1241	void mouse_report (XButtonEvent &ev);
		1242	void button_press (XButtonEvent &ev);
		1243	void button_release (XButtonEvent &ev);
		1244	void focus_in ();
		1245	void focus_out ();
		1246	void update_fade_color (unsigned int idx);
		1247	#ifdef PRINTPIPE
		1248	FILE *popen_printer ();
		1249	int pclose_printer (FILE *stream);
		1250	#endif
		1251	void process_print_pipe ();
		1252	void process_nonprinting (unicode_t ch);
		1253	void process_escape_vt52 (unicode_t ch);
		1254	void process_escape_seq ();
		1255	void process_csi_seq ();
		1256	void process_window_ops (const int *args, unsigned int nargs);
		1257	char *get_to_st (unicode_t &ends_how);
		1258	void process_dcs_seq ();
		1259	void process_osc_seq ();
		1260	void process_color_seq (int report, int color, const char *str, char resp);
		1261	void process_xterm_seq (int op, const char *str, char resp);
		1262	int privcases (int mode, unsigned long bit);
		1263	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1264	void process_sgr_mode (unsigned int nargs, const int *arg);
		1265	void process_graphics ();
		1266	// init.C
1111	bool init_vars ();	1267	void init_vars ();
1112
1113	uint32_t next_char ();
1114
1115	bool pty_fill ();
1116
1117	void *operator new (size_t s);
1118	void operator delete (void *p, size_t s);
1119
1120	void init_secondary ();	1268	void init_secondary ();
1121	const char **init_resources (int argc, const char *const *argv);	1269	const char **init_resources (int argc, const char *const *argv);
1122	void init_env ();	1270	void init_env ();
1123	void set_locale (const char *locale);	1271	void set_locale (const char *locale);
1124	void init_xlocale ();	1272	void init_xlocale ();
1125	void init_command (const char *const *argv);	1273	void init_command (const char *const *argv);
1126	int run_command (const char *const *argv);	1274	void run_command (const char *const *argv);
1127	int run_child (const char *const *argv);	1275	int run_child (const char *const *argv);
1128
1129	void color_aliases (int idx);	1276	void color_aliases (int idx);
1130	void recolour_cursor ();
1131	void create_windows (int argc, const char *const *argv);	1277	void create_windows (int argc, const char *const *argv);
1132	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1133	void window_calc (unsigned int width, unsigned int height);
1134
1135	#if USE_XIM
1136	void im_destroy ();
1137	void im_cb (); im_watcher im_ev;
1138	void im_set_size (XRectangle *size);
1139	void im_set_position (XPoint *pos);
1140	void im_set_color (unsigned long *fg, unsigned long *bg);
1141	void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1142
1143	bool IMisRunning ();
1144	void IMSendSpot ();
1145	bool IM_get_IC (const char *modifiers);
1146	void IMSetStatusPosition ();
1147	#endif
1148
1149	void resize_scrollbar ();
1150
1151	void pixel_position (int *x, int *y);
1152
1153	void selection_click (int clicks, int x, int y);
1154	void selection_extend (int x, int y, int flag);
1155	void selection_rotate (int x, int y);
1156
1157	/* screen (!) */
1158	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1159	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1160	int scr_scroll_text (int row1, int row2, int count, int spec);
1161	void scr_reset ();
1162	void scr_reset_realloc ();
1163	void scr_release ();
1164	void scr_clear ();
1165	void scr_refresh (unsigned char refresh_type);
1166	bool scr_refresh_rend (rend_t mask, rend_t value);
1167	void scr_erase_screen (int mode);
1168	void scr_touch (bool refresh);
1169	void scr_expose (int x, int y, int width, int height, bool refresh);
1170	void scr_remap_chars ();
1171	void scr_remap_chars (text_t *tp, rend_t *rp);
1172
1173	/* autoconvert */
1174
1175	// command.C
1176	void lookup_key (XKeyEvent &ev);
1177	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1178	uint32_t cmd_getc ();
1179	bool cmd_parse ();
1180	void mouse_report (XButtonEvent &ev);
1181	void button_press (XButtonEvent &ev);
1182	void button_release (XButtonEvent &ev);
1183	int check_our_parents ();
1184	#ifdef PRINTPIPE
1185	FILE *popen_printer ();
1186	int pclose_printer (FILE *stream);
1187	#endif
1188	void process_print_pipe ();
1189	void process_nonprinting (unsigned char ch);
1190	void process_escape_vt52 (unsigned char ch);
1191	void process_escape_seq ();
1192	void process_csi_seq ();
1193	void process_window_ops (const int *args, unsigned int nargs);
1194	unsigned char * get_to_st (unsigned char *ends_how);
1195	void process_dcs_seq ();
1196	void process_osc_seq ();
1197	void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));
1198	int privcases (int mode, unsigned long bit);
1199	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1200	void process_sgr_mode (unsigned int nargs, const int *arg);
1201	void process_graphics ();
1202	// init.C
1203	void Get_Colours ();	1278	void Get_Colours ();
1204	void get_ourmods ();	1279	void get_ourmods ();
1205	// logging.C
1206	void makeutent (const char *pty, const char *hostname);
1207	void cleanutent ();
1208	// main.C;	1280	// main.C
1209	void privileges (int mode);	1281	void tt_winch ();
1210	void privileged_utmp (char action);	1282	rxvt_term ();
1211	void privileged_ttydev (char action);	1283	~rxvt_term ();
1212	bool change_font (const char *fontname);	1284	void destroy ();
1213	bool font_up_down (int n, int direction);	1285	void emergency_cleanup ();
		1286	void init (int argc, const char *const *argv, stringvec *envv);
		1287	void recolour_cursor ();
		1288	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1289	void window_calc (unsigned int newwidth, unsigned int newheight);
		1290	bool set_fonts ();
		1291	void set_string_property (Atom prop, const char *str, int len = -1);
		1292	void set_utf8_property (Atom prop, const char *str, int len = -1);
1214	void set_title (const char *str);	1293	void set_title (const char *str);
1215	void set_iconName (const char *str);	1294	void set_icon_name (const char *str);
1216	void set_window_color (int idx, const char *color);	1295	void set_window_color (int idx, const char *color);
1217	void set_colorfgbg ();	1296	void set_colorfgbg ();
1218	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1297	bool set_color (rxvt_color &color, const char *name);
		1298	void alias_color (int dst, int src);
1219	void set_widthheight (unsigned int width, unsigned int height);	1299	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1220		1300	void get_window_origin (int &x, int &y);
1221	#ifdef MENUBAR	1301	Pixmap get_pixmap_property (int prop_id);
1222	// menubar.C
1223	void menuitem_free (menu_t *menu, menuitem_t *item);
1224	int action_dispatch (action_t *action);
1225	void menuarrow_free (char name);
1226	void menuarrow_add (char *string);
1227	char *menu_find_base (menu_t **menu, char *path);
1228	menu_t *menu_delete (menu_t *menu);
1229	menu_t *menu_add (menu_t *parent, char *path);
1230	void drawbox_menubar (int x, int len, int state);
1231	void drawtriangle (int x, int y, int state);
1232	void drawbox_menuitem (int y, int state);
1233	void menu_show ();
1234	void menu_display (void (rxvt_term::*update) ());
1235	void menu_hide_all ();
1236	void menu_hide ();
1237	void menu_clear (menu_t *menu);
1238	void menubar_clear ();
1239	bar_t *menubar_find (const char *name);
1240	int menubar_push (const char *name);
1241	void menubar_remove (const char *name);
1242	void menubar_dump (FILE *fp);
1243	void menubar_read (const char *filename);
1244	void menubar_dispatch (char *str);
1245	void draw_Arrows (int name, int state);
1246	void menubar_expose ();
1247	int menubar_mapping (int map);
1248	int menu_select (XButtonEvent &ev);
1249	void menubar_select (XButtonEvent &ev);
1250	void menubar_control (XButtonEvent &ev);
1251	void map_menuBar (int map);
1252	#endif
1253		1302
1254	// screen.C	1303	// screen.C
		1304
		1305	void lalloc (line_t &l) const
		1306	{
		1307	l.t = (text_t *)talloc->alloc ();
		1308	l.r = (rend_t *)ralloc->alloc ();
		1309	}
		1310
		1311	#if 0
		1312	void lfree (line_t &l)
		1313	{
		1314	talloc->free (l.t);
		1315	ralloc->free (l.r);
		1316	}
		1317	#endif
		1318
		1319	void lresize (line_t &l) const
		1320	{
		1321	if (!l.t)
		1322	return;
		1323
		1324	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1325	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1326
		1327	l.l = min (l.l, ncol);
		1328
		1329	if (ncol > prev_ncol)
		1330	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1331	}
		1332
		1333	int fgcolor_of (rend_t r) const NOTHROW
		1334	{
		1335	int base = GET_BASEFG (r);
		1336	#ifndef NO_BRIGHTCOLOR
		1337	if (r & RS_Bold
		1338	# if ENABLE_STYLES
		1339	&& option (Opt_intensityStyles)
		1340	# endif
		1341	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1342	base += minBrightCOLOR - minCOLOR;
		1343	#endif
		1344	return base;
		1345	}
		1346
		1347	int bgcolor_of (rend_t r) const NOTHROW
		1348	{
		1349	int base = GET_BASEBG (r);
		1350	#ifndef NO_BRIGHTCOLOR
		1351	if (r & RS_Blink
		1352	# if ENABLE_STYLES
		1353	&& option (Opt_intensityStyles)
		1354	# endif
		1355	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1356	base += minBrightCOLOR - minCOLOR;
		1357	#endif
		1358	return base;
		1359	}
		1360
		1361	bool option (uint8_t opt) const NOTHROW
		1362	{
		1363	if (!opt)
		1364	return 0;
		1365
		1366	--opt;
		1367	return options[opt >> 3] & (1 << (opt & 7));
		1368	}
		1369
		1370	void set_option (uint8_t opt, bool set = true) NOTHROW
		1371	{
		1372	if (!opt)
		1373	return;
		1374
		1375	--opt;
		1376	if (set)
		1377	options[opt >> 3] |= (1 << (opt & 7));
		1378	else
		1379	options[opt >> 3] &= ~(1 << (opt & 7));
		1380	}
		1381
		1382	void PrivMode (int set, unsigned bit) NOTHROW
		1383	{
		1384	if (set)
		1385	priv_modes |= bit;
		1386	else
		1387	priv_modes &= ~bit;
		1388	}
		1389
		1390	// modifies first argument(!)
		1391	void paste (char *data, unsigned int len) NOTHROW;
		1392	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1393	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1394	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1395	void scr_reset ();
		1396	void scr_release () NOTHROW;
		1397	void scr_clear (bool really = false) NOTHROW;
		1398	void scr_refresh () NOTHROW;
		1399	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1400	void scr_erase_screen (int mode) NOTHROW;
		1401	#if ENABLE_FRILLS
		1402	void scr_erase_savelines () NOTHROW;
		1403	void scr_backindex () NOTHROW;
		1404	void scr_forwardindex () NOTHROW;
		1405	#endif
		1406	void scr_touch (bool refresh) NOTHROW;
		1407	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1408	void scr_recolour () NOTHROW;
		1409	void scr_remap_chars () NOTHROW;
		1410	void scr_remap_chars (line_t &l) NOTHROW;
		1411
		1412	enum cursor_mode { SAVE, RESTORE };
		1413
1255	void scr_poweron ();	1414	void scr_poweron ();
1256	void scr_cursor (int mode);	1415	void scr_cursor (cursor_mode mode) NOTHROW;
		1416	void scr_do_wrap () NOTHROW;
		1417	void scr_swap_screen () NOTHROW;
1257	int scr_change_screen (int scrn);	1418	void scr_change_screen (int scrn);
1258	void scr_color (unsigned int color, int fgbg);	1419	void scr_color (unsigned int color, int fgbg) NOTHROW;
1259	void scr_rendition (int set, int style);	1420	void scr_rendition (int set, int style) NOTHROW;
1260	void scr_add_lines (const uint32_t *str, int nlines, int len);	1421	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1261	void scr_backspace ();	1422	void scr_backspace () NOTHROW;
1262	void scr_tab (int count);	1423	void scr_tab (int count, bool ht = false) NOTHROW;
1263	void scr_backindex ();
1264	void scr_forwardindex ();
1265	void scr_gotorc (int row, int col, int relative);	1424	void scr_gotorc (int row, int col, int relative) NOTHROW;
1266	void scr_index (enum page_dirn direction);	1425	void scr_index (enum page_dirn direction) NOTHROW;
1267	void scr_erase_line (int mode);	1426	void scr_erase_line (int mode) NOTHROW;
1268	void scr_E ();	1427	void scr_E () NOTHROW;
1269	void scr_insdel_lines (int count, int insdel);	1428	void scr_insdel_lines (int count, int insdel) NOTHROW;
1270	void scr_insdel_chars (int count, int insdel);	1429	void scr_insdel_chars (int count, int insdel) NOTHROW;
1271	void scr_scroll_region (int top, int bot);	1430	void scr_scroll_region (int top, int bot) NOTHROW;
1272	void scr_cursor_visible (int mode);	1431	void scr_cursor_visible (int mode) NOTHROW;
1273	void scr_autowrap (int mode);	1432	void scr_autowrap (int mode) NOTHROW;
1274	void scr_relative_origin (int mode);	1433	void scr_relative_origin (int mode) NOTHROW;
1275	void scr_insert_mode (int mode);	1434	void scr_insert_mode (int mode) NOTHROW;
1276	void scr_set_tab (int mode);	1435	void scr_set_tab (int mode) NOTHROW;
1277	void scr_rvideo_mode (int mode);	1436	void scr_rvideo_mode (bool on) NOTHROW;
1278	void scr_report_position ();	1437	void scr_report_position () NOTHROW;
1279	void set_font_style ();	1438	void set_font_style () NOTHROW;
1280	void scr_charset_choose (int set);	1439	void scr_charset_choose (int set) NOTHROW;
1281	void scr_charset_set (int set, unsigned int ch);	1440	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1282	int scr_move_to (int y, int len);	1441	void scr_move_to (int y, int len) NOTHROW;
1283	int scr_page (enum page_dirn direction, int nlines);	1442	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1284	int scr_changeview (uint16_t oldviewstart);	1443	bool scr_changeview (int new_view_start) NOTHROW;
1285	void scr_bell ();	1444	void scr_bell () NOTHROW;
1286	void scr_printscreen (int fullhist);	1445	void scr_printscreen (int fullhist) NOTHROW;
		1446	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1447	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1287	void scr_reverse_selection ();	1448	void scr_reverse_selection () NOTHROW;
1288	void scr_dump (int fd);	1449	void scr_dump (int fd) NOTHROW;
		1450
1289	void selection_check (int check_more);	1451	void selection_check (int check_more) NOTHROW;
1290	int selection_paste (Window win, Atom prop, bool delete_prop);	1452	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1291	void selection_property (Window win, Atom prop);	1453	void selection_property (Window win, Atom prop) NOTHROW;
1292	void selection_request (Time tm, int x, int y);	1454	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1293	int selection_request_other (Atom target, int selnum);	1455	int selection_request_other (Atom target, int selnum) NOTHROW;
1294	void selection_clear ();	1456	void selection_clear () NOTHROW;
1295	void selection_make (Time tm);	1457	void selection_make (Time tm);
		1458	bool selection_grab (Time tm) NOTHROW;
1296	void selection_start_colrow (int col, int row);	1459	void selection_start_colrow (int col, int row) NOTHROW;
1297	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1460	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1298	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1461	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1299	void selection_remove_trailing_spaces ();	1462	void selection_remove_trailing_spaces () NOTHROW;
1300	void selection_send (const XSelectionRequestEvent &rq);	1463	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1464	void selection_click (int clicks, int x, int y) NOTHROW;
		1465	void selection_extend (int x, int y, int flag) NOTHROW;
		1466	void selection_rotate (int x, int y) NOTHROW;
1301		1467
1302	#if defined(NEXT_SCROLLBAR)	1468	#if defined(NEXT_SCROLLBAR)
1303	// scrollbar-next.C	1469	// scrollbar-next.C
1304	Pixmap renderPixmap (const char *const *data, int width, int height);	1470	Pixmap renderPixmap (const char *const *data, int width, int height);
1305	void init_scrollbar_stuff ();	1471	void init_scrollbar_stuff ();
…		…
1307	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1473	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1308	#endif	1474	#endif
1309		1475
1310	#if defined(RXVT_SCROLLBAR)	1476	#if defined(RXVT_SCROLLBAR)
1311	// scrollbar-rxvt.C	1477	// scrollbar-rxvt.C
1312	void Draw_button (int x, int y, int state, int dirn);
1313	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1478	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1314	#endif	1479	#endif
1315		1480
1316	#if defined(XTERM_SCROLLBAR)	1481	#if defined(XTERM_SCROLLBAR)
1317	// scrollbar-xterm.C	1482	// scrollbar-xterm.C
…		…
1322	// scrollbar-plain.C	1487	// scrollbar-plain.C
1323	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1488	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1324	#endif	1489	#endif
1325		1490
1326	// scrollbar.C	1491	// scrollbar.C
		1492	void resize_scrollbar ();
1327	int scrollbar_mapping (int map);	1493	int scrollbar_mapping (int map);
1328	int scrollbar_show (int update);	1494	int scrollbar_show (int update);
1329	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1495	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1330		1496
1331	// xdefaults.C	1497	// xdefaults.C
1332	void get_options (int argc, const char *const *argv);	1498	void get_options (int argc, const char *const *argv);
1333	int parse_keysym (const char *str, const char *arg);	1499	int parse_keysym (const char *str, const char *arg);
1334	void get_xdefaults (FILE *stream, const char *name);	1500	const char *x_resource (const char *name);
1335	void extract_resources (Display *display, const char *name);	1501	void extract_resources ();
1336	// xpm.C
1337	int scale_pixmap (const char *geom);
1338	void resize_pixmap ();
1339	Pixmap set_bgPixmap (const char *file);
1340	};	1502	};
1341		1503
1342	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1504	#endif /* _RXVT_H_ */
1343	extern void rxvt_set_locale (const char *locale);
1344		1505
1345	/*
1346	*****************************************************************************
1347	* PROTOTYPES
1348	*****************************************************************************
1349	*/
1350	#ifdef PROTOTYPES
1351	# define __PROTO(p) p
1352	#else
1353	# define __PROTO(p) ()
1354	#endif
1355	#include "protos.h"
1356
1357	#ifdef DEBUG_malloc
1358	# include "dmalloc.h" /* This comes last */
1359	#endif
1360
1361	#endif /* _RXVT_H_ */
1362

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