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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 1.375 by root, Sun Apr 26 01:51:20 2009 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
26	* @ Unixware: defines (__svr4__)
27	*/
28	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__
30	#endif
31	#if defined (sun) && !defined (__sun__)
32	# define __sun__
33	#endif
34
35		102
36	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;	104	typedef char *XPointer;
38	#endif	105	#endif
39		106
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	107	#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		108
54	#ifdef XPM_BACKGROUND	109	#include "background.h"
55	# ifdef XPM_INC_X11
56	# include <X11/xpm.h>
57	# else
58	# include <xpm.h>
59	# endif
60	#endif
61		110
62	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
63	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
64	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
65	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
66	#endif	115	#endif
67		116
68	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	117	#if !defined (EACCESS) && defined(EAGAIN)
69	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	118	# define EACCESS EAGAIN
70	# define NO_SETOWNER_TTYDEV
71	# endif	119	#endif
		120
		121	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		122	# define EXIT_SUCCESS 0 /* exit function success */
		123	# define EXIT_FAILURE 1 /* exit function failure */
72	#endif	124	#endif
73	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	125
74	# define NO_SETOWNER_TTYDEV	126	#ifndef PATH_MAX
		127	# define PATH_MAX 16384
75	#endif	128	#endif
		129
		130	/****************************************************************************/
		131
		132	// exception thrown on fatal (per-instance) errors
		133	class rxvt_failure_exception { };
		134
		135	// exception thrown when the command parser runs out of input data
		136	class out_of_input { };
		137
		138	/*
		139	*****************************************************************************
		140	* PROTOTYPES
		141	*****************************************************************************
		142	*/
		143	// main.C
		144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		146	extern void rxvt_push_locale (const char *locale) NOTHROW;
		147	extern void rxvt_pop_locale () NOTHROW;
		148	void rxvt_init ();
		149
		150	// misc.C
		151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		155
		156	char * rxvt_basename (const char *str) NOTHROW;
		157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		158	void rxvt_log (const char *fmt,...) NOTHROW;
		159	void rxvt_warn (const char *fmt,...) NOTHROW;
		160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		162
		163	char * rxvt_strtrim (char *str) NOTHROW;
		164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
		165	void rxvt_freecommastring (char **cs) NOTHROW;
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
		170
		171	/////////////////////////////////////////////////////////////////////////////
		172
		173	// temporarily replace the process environment
		174	extern char **environ;
		175	extern char **rxvt_environ; // the original environ pointer
		176
		177	static inline void
		178	set_environ (stringvec *envv)
		179	{
		180	#if ENABLE_PERL
		181	assert (envv);
		182	#else
		183	if (envv)
		184	#endif
		185	environ = (char **)envv->begin ();
		186	}
		187
		188	static inline void
		189	set_environ (char **envv)
		190	{
		191	#if ENABLE_PERL
		192	assert (envv);
		193	#else
		194	if (envv)
		195	#endif
		196	environ = envv;
		197	}
76		198
77	/*	199	/*
78	*****************************************************************************	200	*****************************************************************************
79	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
80	*****************************************************************************	202	*****************************************************************************
81	*/	203	*/
82	struct grwin_t;
83
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
93	* scrollColor resource.
94	*/
95	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96	# define KEEP_SCROLLCOLOR 1
97	#else
98	# 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
107		204
108	/*	205	/*
109	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
110	* pared down from XButtonEvent	207	* pared down from XButtonEvent
111	*/	208	*/
112	struct mouse_event {	209	struct mouse_event
113	int clicks;	210	{
		211	int clicks;
114	Time time; /* milliseconds */	212	Time time; /* milliseconds */
115	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
116	unsigned int button; /* detail */	214	unsigned int button; /* detail */
117	};	215	};
118		216
119	#ifndef min	217	#if ENABLE_XEMBED
120	# define min(a,b) (((a) < (b)) ? (a) : (b))	218	// XEMBED messages
121	# define max(a,b) (((a) > (b)) ? (a) : (b))	219	# define XEMBED_EMBEDDED_NOTIFY 0
122	#endif	220	# define XEMBED_WINDOW_ACTIVATE 1
		221	# define XEMBED_WINDOW_DEACTIVATE 2
		222	# define XEMBED_REQUEST_FOCUS 3
		223	# define XEMBED_FOCUS_IN 4
		224	# define XEMBED_FOCUS_OUT 5
		225	# define XEMBED_FOCUS_NEXT 6
		226	# define XEMBED_FOCUS_PREV 7
123		227
124	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	228	# define XEMBED_MODALITY_ON 10
125	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	229	# define XEMBED_MODALITY_OFF 11
126	#define SWAP_IT(one, two, typeof) \	230	# define XEMBED_REGISTER_ACCELERATOR 12
127	do { \	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
128	typeof swapittmp; \	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
129	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	233
130	} while (/* CONSTCOND */ 0)	234	// XEMBED detail code
131	#define BOUND_POSITIVE_INT16(val) \	235	# define XEMBED_FOCUS_CURRENT 0
132	(int16_t) ((val) <= 0 \	236	# define XEMBED_FOCUS_FIRST 1
133	? 0 \	237	# define XEMBED_FOCUS_LAST 2
134	: min ((val), (((uint16_t)-1)>>1)))	238
		239	# define XEMBED_MAPPED (1 << 0)
		240	#endif
135		241
136	/*	242	/*
137	*****************************************************************************	243	*****************************************************************************
138	* NORMAL DEFINES	244	* NORMAL DEFINES
139	*****************************************************************************	245	*****************************************************************************
140	*/	246	*/
141		247
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 */	248	/* COLORTERM, TERM environment variables */
151	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
152	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
153	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
154	#else	252	#else
155	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
156	#endif	254	#endif
157	#ifndef TERMENV	255	#ifndef TERMENV
158	# define TERMENV "xterm"	256	# define TERMENV "rxvt-unicode"
159	#endif	257	#endif
160		258
161	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162	# define NO_MOUSE_REPORT_SCROLLBAR	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
163	#endif	261	#endif
164		262
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	263	#define scrollBar_esc 30
182	#define menuBar_margin 2 /* margin below text */
183		264
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
185	# define HAVE_SCROLLBARS	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
186	#endif	267	#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		268
274	enum {	269	enum {
275	NO_REFRESH = 0 , /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
276	FAST_REFRESH = 1<<0, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
277	SLOW_REFRESH = 1<<1, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
278	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
279	REFRESH_BOUNDS = 1<<3
280	};	273	};
281		274
282	#ifdef NO_SECONDARY_SCREEN	275	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	276	# define NSCREENS 0
284	#else	277	#else
285	# define NSCREENS 1	278	# define NSCREENS 1
286	#endif	279	#endif
287		280
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291
292	/* special (internal) prefix for font commands */	281	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'	282	#define FONT_CMD '#'
294	#define FONT_DN "#-"	283	#define FONT_DN "#-"
295	#define FONT_UP "#+"	284	#define FONT_UP "#+"
296		285
297	/* flags for rxvt_scr_gotorc () */	286	/* flags for rxvt_scr_gotorc () */
298	enum {	287	enum {
299	C_RELATIVE = 1 , /* col movement is relative */	288	C_RELATIVE = 1, /* col movement is relative */
300	R_RELATIVE = 2, /* row movement is relative */	289	R_RELATIVE = 2, /* row movement is relative */
301	RELATIVE = 1 | 2,	290	RELATIVE = C_RELATIVE | R_RELATIVE,
302	};	291	};
303		292
304	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	293	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
305	enum {	294	enum {
306	INSERT = -1, /* don't change these values */	295	INSERT = -1, /* don't change these values */
…		…
319	enum {	308	enum {
320	PRIMARY = 0,	309	PRIMARY = 0,
321	SECONDARY,	310	SECONDARY,
322	};	311	};
323		312
324	#define RS_None 0 /* Normal */	313	#define RS_None 0
325		314
326	#define RS_fgMask 0x000001FFu /* 512 colors */	315	#define RS_fgMask 0x0000007fUL // 128 colors
327	#define RS_bgMask 0x0003FE00u /* 512 colors */	316	#define RS_bgMask 0x00003f80UL // 128 colors
328	#define RS_Bold 0x00040000u /* bold */	317
		318	// font styles
		319	#define RS_Bold 0x00004000UL // value 1
		320	#define RS_Italic 0x00008000UL // value 2
		321
		322	// fake styles
329	#define RS_Blink 0x00080000u /* blink */	323	#define RS_Blink 0x00010000UL // blink
330	#define RS_RVid 0x00100000u /* reverse video */	324	#define RS_RVid 0x00020000UL // reverse video
331	#define RS_Uline 0x00200000u /* underline */	325	#define RS_Uline 0x00040000UL // underline
332		326
333	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	327	// toggle this to force redraw, must be != RS_Careful
		328	#define RS_redraw 0x01000000UL
		329
		330	// 5 custom bits for extensions
		331	#define RS_customCount 32
		332	#define RS_customMask 0x00f80000UL
334	#define RS_fontShift 22	333	#define RS_customShift 19
335		334
		335	// other flags
		336	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		337
		338	#define RS_styleCount 4
		339	#define RS_styleMask (RS_Bold | RS_Italic)
		340	#define RS_styleShift 14
		341
336	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	342	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
337	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	343	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		344
		345	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		346	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		347	#define RS_fontShift 24
		348
		349	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		350	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
338		351
339	#define Sel_none 0 /* Not waiting */	352	#define Sel_none 0 /* Not waiting */
340	#define Sel_normal 0x01 /* normal selection */	353	#define Sel_normal 0x01 /* normal selection */
341	#define Sel_incr 0x02 /* incremental selection */	354	#define Sel_incr 0x02 /* incremental selection */
342	#define Sel_direct 0x00	355	#define Sel_direct 0x00
…		…
351	C0_NUL = 0x00,	364	C0_NUL = 0x00,
352	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	365	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 ,	366	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,	367	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,	368	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
356	};	369	};
357	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
358		371
359	/*	372	/*
360	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
361	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
362	*/	375	*/
363	enum {	376	enum {
364	XTerm_name = 0,	377	XTerm_name = 0,
365	XTerm_iconName = 1,	378	XTerm_iconName = 1,
366	XTerm_title = 2,	379	XTerm_title = 2,
367	XTerm_property = 3, /* change X property, not yet implemented */	380	XTerm_property = 3, // change X property
368	XTerm_Color = 4, /* change colors */	381	XTerm_Color = 4, // change colors
369	XTerm_Color00 = 10, /* not implemented, CLASH! */	382	XTerm_Color00 = 10, // change fg color
370	XTerm_Color01 = 11, /* not implemented */	383	XTerm_Color01 = 11, // change bg color
371	XTerm_Color_cursor = 12, /* change actual 'Cursor' color */	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	XTerm_Color_pointer = 13, /* change actual 'Pointer' color */	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
373	XTerm_Color04 = 14, /* not implemented */	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
374	XTerm_Color05 = 15, /* not implemented */	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
375	XTerm_Color06 = 16, /* not implemented */	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
376	XTerm_Color_RV = 17, /* change actual 'Highlight' color */	389	XTerm_Color_RV = 17, // change actual 'Highlight' color
377	XTerm_logfile = 46, /* not implemented */	390	XTerm_logfile = 46, // not implemented
378	XTerm_font = 50,	391	XTerm_font = 50,
379		392
380	XTerm_konsole30 = 30, /* reserved for konsole */	393	XTerm_konsole30 = 30, // reserved for konsole
381	XTerm_konsole31 = 31, /* reserved for konsole */	394	XTerm_konsole31 = 31, // reserved for konsole
382	XTerm_emacs51 = 51, /* reserved for emacs shell */	395	XTerm_emacs51 = 51, // reserved for emacs shell
383	/*	396	/*
384	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
385	*/	398	*/
386	XTerm_locale = 9, /* change locale */	399
387	XTerm_Menu = 10, /* set menu item */	400	// deprecated
388	XTerm_Color_BD = 18, /* change actual 'Bold' color */	401	Rxvt_Color_BD = 18,
389	XTerm_Color_UL = 19, /* change actual 'Underline' color */	402	Rxvt_Color_UL = 19,
		403	Rxvt_restoreFG = 39,
		404	Rxvt_restoreBG = 49,
		405
390	XTerm_Pixmap = 20, /* new bg pixmap */	406	Rxvt_Pixmap = 20, // new bg pixmap
391	XTerm_restoreFG = 39, /* change default fg color */
392	XTerm_restoreBG = 49, /* change default bg color */
393	XTerm_dumpscreen = 55, /* dump scrollback and all of screen */	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		408
		409	URxvt_locale = 701, // change locale
		410	URxvt_version = 702, // request version
		411
		412	URxvt_Color_IT = 704, // change actual 'Italic' colour
		413	URxvt_Color_tint = 705, // change actual tint colour
		414	URxvt_Color_BD = 706, // change actual 'Bold' color
		415	URxvt_Color_UL = 707, // change actual 'Underline' color
		416	URxvt_Color_border = 708,
		417
		418	URxvt_font = 710,
		419	URxvt_boldFont = 711,
		420	URxvt_italicFont = 712,
		421	URxvt_boldItalicFont = 713,
		422
		423	URxvt_view_up = 720,
		424	URxvt_view_down = 721,
		425
		426	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
394	};	427	};
395		428
396	/* Words starting with `Color_' are colours. Others are counts */	429	/* Words starting with `Color_' are colours. Others are counts */
397	/*	430	/*
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	431	* The PixColor and rendition colour usage should probably be decoupled
401	* on the unnecessary items, e.g. Color_pointer, but won't bother	432	* 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	433	* until we need to. Also, be aware of usage in pixcolor_set
403	*/	434	*/
404		435
405	enum colour_list {	436	enum colour_list {
		437	Color_none = -2,
		438	Color_transparent = -1,
406	Color_fg = 0,	439	Color_fg = 0,
407	Color_bg,	440	Color_bg,
408	minCOLOR, /* 2 */	441	minCOLOR, /* 2 */
409	Color_Black = minCOLOR,	442	Color_Black = minCOLOR,
410	Color_Red3,	443	Color_Red3,
…		…
427	maxBrightCOLOR, /* minBrightCOLOR + 7 */	460	maxBrightCOLOR, /* minBrightCOLOR + 7 */
428	Color_White = maxBrightCOLOR,	461	Color_White = maxBrightCOLOR,
429	#else	462	#else
430	Color_White = maxCOLOR,	463	Color_White = maxCOLOR,
431	#endif	464	#endif
432	#ifdef TTY_256COLOR
433	min256COLOR = Color_White + 1,	465	minTermCOLOR = Color_White + 1,
434	max256COLOR = minCOLOR + 255,	466	maxTermCOLOR = Color_White + 72,
435	#endif
436	#ifndef NO_CURSORCOLOR	467	#ifndef NO_CURSORCOLOR
437	Color_cursor,	468	Color_cursor,
438	Color_cursor2,	469	Color_cursor2,
439	#endif	470	#endif
440	Color_pointer,	471	Color_pointer_fg,
		472	Color_pointer_bg,
441	Color_border,	473	Color_border,
442	#ifndef NO_BOLD_UNDERLINE_REVERSE	474	#ifndef NO_BOLD_UNDERLINE_REVERSE
443	Color_BD,	475	Color_BD,
		476	Color_IT,
444	Color_UL,	477	Color_UL,
445	Color_RV,	478	Color_RV,
446	#endif	479	#endif
		480	#if ENABLE_FRILLS
		481	Color_underline,
		482	#endif
447	#ifdef OPTION_HC	483	#ifdef OPTION_HC
448	Color_HC,	484	Color_HC,
449	#endif	485	#endif
450	#ifdef KEEP_SCROLLCOLOR
451	Color_scroll,	486	Color_scroll,
		487	#ifdef RXVT_SCROLLBAR
452	Color_trough,	488	Color_trough,
453	#endif	489	#endif
		490	#if ENABLE_TRANSPARENCY
		491	Color_tint,
		492	#endif
		493	#if OFF_FOCUS_FADING
		494	Color_fade,
		495	#endif
454	NRS_COLORS, /* */	496	NRS_COLORS, /* */
455	#ifdef KEEP_SCROLLCOLOR	497	#ifdef RXVT_SCROLLBAR
456	Color_topShadow = NRS_COLORS,	498	Color_topShadow = NRS_COLORS,
457	Color_bottomShadow,	499	Color_bottomShadow,
458	TOTAL_COLORS /* upto 30 */	500	TOTAL_COLORS
459	#else	501	#else
460	TOTAL_COLORS = NRS_COLORS /* */	502	TOTAL_COLORS = NRS_COLORS
461	#endif	503	#endif
462	};	504	};
463		505
464	#define Color_Bits 9	506	#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		507
470	/*	508	/*
471	* Resource list	509	* Resource list
472	*/	510	*/
473	enum {	511	enum {
474	Rs_display_name = 0,	512	# define def(name) Rs_ ## name,
475	Rs_term_name,	513	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476	Rs_iconName,	514	# include "rsinc.h"
477	Rs_geometry,	515	# undef def
478	Rs_reverseVideo,	516	# 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	517	NUM_RESOURCES
559	};	518	};
560		519
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 */	520	/* DEC private modes */
584	#define PrivMode_132 (1LU<<0)	521	#define PrivMode_132 (1UL<<0)
585	#define PrivMode_132OK (1LU<<1)	522	#define PrivMode_132OK (1UL<<1)
586	#define PrivMode_rVideo (1LU<<2)	523	#define PrivMode_rVideo (1UL<<2)
587	#define PrivMode_relOrigin (1LU<<3)	524	#define PrivMode_relOrigin (1UL<<3)
588	#define PrivMode_Screen (1LU<<4)	525	#define PrivMode_Screen (1UL<<4)
589	#define PrivMode_Autowrap (1LU<<5)	526	#define PrivMode_Autowrap (1UL<<5)
590	#define PrivMode_aplCUR (1LU<<6)	527	#define PrivMode_aplCUR (1UL<<6)
591	#define PrivMode_aplKP (1LU<<7)	528	#define PrivMode_aplKP (1UL<<7)
592	#define PrivMode_HaveBackSpace (1LU<<8)	529	#define PrivMode_HaveBackSpace (1UL<<8)
593	#define PrivMode_BackSpace (1LU<<9)	530	#define PrivMode_BackSpace (1UL<<9)
594	#define PrivMode_ShiftKeys (1LU<<10)	531	#define PrivMode_ShiftKeys (1UL<<10)
595	#define PrivMode_VisibleCursor (1LU<<11)	532	#define PrivMode_VisibleCursor (1UL<<11)
596	#define PrivMode_MouseX10 (1LU<<12)	533	#define PrivMode_MouseX10 (1UL<<12)
597	#define PrivMode_MouseX11 (1LU<<13)	534	#define PrivMode_MouseX11 (1UL<<13)
598	#define PrivMode_scrollBar (1LU<<14)	535	#define PrivMode_scrollBar (1UL<<14)
599	#define PrivMode_menuBar (1LU<<15)
600	#define PrivMode_TtyOutputInh (1LU<<16)	536	#define PrivMode_TtyOutputInh (1UL<<15)
601	#define PrivMode_Keypress (1LU<<17)	537	#define PrivMode_Keypress (1UL<<16)
602	#define PrivMode_smoothScroll (1LU<<18)	538	#define PrivMode_smoothScroll (1UL<<17)
603	#define PrivMode_vt52 (1LU<<19)	539	#define PrivMode_vt52 (1UL<<18)
604	/* too annoying to implement X11 highlight tracking */	540	#define PrivMode_LFNL (1UL<<19)
605	/* #define PrivMode_MouseX11Track (1LU<<18) */	541	#define PrivMode_MouseBtnEvent (1UL<<20)
		542	#define PrivMode_MouseAnyEvent (1UL<<21)
		543	#define PrivMode_BracketPaste (1UL<<22)
606		544
607	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	545	#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		546
614	#ifdef ALLOW_132_MODE	547	#ifdef ALLOW_132_MODE
615	# define PrivMode_Default \
616	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617	#else	549	#else
618	# define PrivMode_Default \	550	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620	#endif	551	#endif
621		552
622	#define XDEPTH display->depth	553	// 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 */	554	#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 */	555	#define KBUFSZ 512 // size of keyboard mapping buffer
		556	#define CBUFSIZ 2048 // size of command buffer
		557	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		558	#define UBUFSIZ 2048 // character buffer
		559
		560	#if ENABLE_FRILLS
		561	# include <X11/Xmd.h>
		562	typedef struct _mwmhints
		563	{
		564	CARD32 flags;
		565	CARD32 functions;
		566	CARD32 decorations;
		567	INT32 input_mode;
		568	CARD32 status;
		569	} MWMHints;
		570	#endif
		571
		572	/* Motif window hints */
		573	#define MWM_HINTS_FUNCTIONS (1L << 0)
		574	#define MWM_HINTS_DECORATIONS (1L << 1)
		575	#define MWM_HINTS_INPUT_MODE (1L << 2)
		576	#define MWM_HINTS_STATUS (1L << 3)
		577	/* bit definitions for MwmHints.functions */
		578	#define MWM_FUNC_ALL (1L << 0)
		579	#define MWM_FUNC_RESIZE (1L << 1)
		580	#define MWM_FUNC_MOVE (1L << 2)
		581	#define MWM_FUNC_MINIMIZE (1L << 3)
		582	#define MWM_FUNC_MAXIMIZE (1L << 4)
		583	#define MWM_FUNC_CLOSE (1L << 5)
		584	/* bit definitions for MwmHints.decorations */
		585	#define MWM_DECOR_ALL (1L << 0)
		586	#define MWM_DECOR_BORDER (1L << 1)
		587	#define MWM_DECOR_RESIZEH (1L << 2)
		588	#define MWM_DECOR_TITLE (1L << 3)
		589	#define MWM_DECOR_MENU (1L << 4)
		590	#define MWM_DECOR_MINIMIZE (1L << 5)
		591	#define MWM_DECOR_MAXIMIZE (1L << 6)
		592	/* bit definitions for MwmHints.inputMode */
		593	#define MWM_INPUT_MODELESS 0
		594	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		595	#define MWM_INPUT_SYSTEM_MODAL 2
		596	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		597	#define PROP_MWM_HINTS_ELEMENTS 5
631		598
632	/*	599	/*
633	*****************************************************************************	600	*****************************************************************************
634	* MACRO DEFINES	601	* MACRO DEFINES
635	*****************************************************************************	602	*****************************************************************************
636	*/	603	*/
637	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	604	#define dLocal(type,name) type const name = this->name
638	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	605
639	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	606	// for speed reasons, we assume that all codepoints 32 to 126 are
640	#define STRCASECMP(x, y) strcasecmp((x), (y))	607	// single-width.
641	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	608	#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		609
653	/* convert pixel dimensions to row/column values. Everything as int32_t */	610	/* convert pixel dimensions to row/column values. Everything as int32_t */
654	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	611	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
655	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	612	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
656	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	613	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
657	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	614	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
658	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	615	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	616	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	617	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	618	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662		619
663	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	620	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
664	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	621	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		622
		623	#define LINENO(n) LINENO_of (this, n)
		624	#define ROW(n) ROW_of (this, n)
665		625
666	/* how to build & extract colors and attributes */	626	/* how to build & extract colors and attributes */
667	#define GET_BASEFG(x) (((x) & RS_fgMask))	627	#define GET_BASEFG(x) (((x) & RS_fgMask))
668	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	628	#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		629
687	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	630	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
688	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	631	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		632
		633	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		634	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
689		635
690	#define GET_ATTR(x) (((x) & RS_attrMask))	636	#define GET_ATTR(x) (((x) & RS_attrMask))
691	#define GET_BGATTR(x) \	637	#define GET_BGATTR(x) \
692	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	638	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
693	| (((x) & RS_fgMask)<<Color_Bits)) \	639	| (((x) & RS_fgMask)<<Color_Bits)) \
694	: ((x) & (RS_attrMask | RS_bgMask)))	640	: ((x) & (RS_attrMask | RS_bgMask)))
695	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	641	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
696	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	642	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
697	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	643	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
698		644
699	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	645	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
700	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
701		646
702	#ifdef HAVE_SCROLLBARS	647	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
703	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	648	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		649
		650	#if ENABLE_STYLES
		651	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
704	#else	652	#else
705	# define scrollbar_TotalWidth() (0)	653	# define FONTSET_of(t,style) (t)->fontset[0]
706	#endif	654	#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		655
713	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))	656	#define FONTSET(style) FONTSET_of (this, style)
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		657
723	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \	658	typedef callback<void (const char *)> log_callback;
724	? SCROLLNEXT_MINHEIGHT \	659	typedef callback<int (int)> getfd_callback;
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		660
732	#if (MENUBAR_MAX > 1)	661	/****************************************************************************/
733	/* rendition style flags */	662
734	# define menuBar_height() (TermWin.fheight + SHADOW)	663	#define LINE_LONGER 0x0001 // line is continued on the next row
735	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)	664	#define LINE_FILTERED 0x0002 // line has been filtered
736	# define isMenuBarWindow(w) ((w) == menuBar.win)	665	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		666	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		667	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		668
		669	struct line_t
		670	{
		671	text_t *t; // terminal the text
		672	rend_t *r; // rendition, uses RS_ flags
		673	tlen_t_ l; // length of each text line
		674	uint32_t f; // flags
		675
		676	bool is_longer ()
		677	{
		678	return f & LINE_LONGER;
		679	}
		680
		681	void is_longer (int set)
		682	{
		683	if (set)
		684	f |= LINE_LONGER;
		685	else
		686	f &= ~LINE_LONGER;
		687	}
		688
		689	void clear ()
		690	{
		691	t = 0;
		692	r = 0;
		693	l = 0;
		694	f = 0;
		695	}
		696
		697	void touch () // call whenever a line is changed/touched/updated
		698	{
		699	#if ENABLE_PERL
		700	f &= ~LINE_FILTERED;
		701	#endif
		702	}
		703
		704	void touch (int col)
		705	{
		706	max_it (l, col);
		707	touch ();
		708	}
		709	};
		710
		711	/****************************************************************************/
		712
		713	// primitive wrapper around mbstate_t to ensure initialisation
		714	struct mbstate
		715	{
		716	mbstate_t mbs;
		717
		718	operator mbstate_t *() { return &mbs; }
		719	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		720	mbstate () { reset (); }
		721	};
		722
		723	/****************************************************************************/
		724
		725	#define UNICODE_MASK 0x1fffffUL
		726
		727	#if UNICODE_3
		728	# define COMPOSE_LO 0x40000000UL
		729	# define COMPOSE_HI 0x400fffffUL
		730	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
737	#else	731	#else
738	# define menuBar_height() (0)	732	# if ENABLE_PERL
739	# define menuBar_TotalHeight() (0)	733	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
740	# define isMenuBarWindow(w) (0)	734	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
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	735	# else
746	# define XPMClearArea(a, b, c, d, e, f, g)	736	# define COMPOSE_LO 0xd800UL
747	#endif	737	# define COMPOSE_HI 0xf8ffUL
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	738	# endif
761	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	739	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
762	# undef HAVE_UTMP_H
763	# undef HAVE_STRUCT_UTMP
764	# endif	740	#endif
765		741
766	# ifdef HAVE_UTMPX_H	742	#if ENABLE_COMBINING
767	# include <utmpx.h>	743	// compose chars are used to represent composite characters
		744	// that are not representable in unicode, as well as characters
		745	// not fitting in the BMP.
		746	struct compose_char
		747	{
		748	unicode_t c1, c2; // any chars != NOCHAR are valid
		749	compose_char (unicode_t c1, unicode_t c2)
		750	: c1(c1), c2(c2)
		751	{ }
		752	};
		753
		754	class rxvt_composite_vec
		755	{
		756	vector<compose_char> v;
		757	public:
		758	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		759	int expand (unicode_t c, wchar_t *r);
		760	compose_char *operator [](text_t c)
		761	{
		762	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		763	? &v[c - COMPOSE_LO]
		764	: 0;
		765	}
		766	};
		767
		768	extern class rxvt_composite_vec rxvt_composite;
768	# endif	769	#endif
769	# ifdef HAVE_UTMP_H	770
770	# include <utmp.h>	771	/****************************************************************************/
		772
		773	#ifdef KEYSYM_RESOURCE
		774	class keyboard_manager;
771	# endif	775	#endif
772	#endif
773		776
774	#ifdef DEBUG_CMD	777	typedef struct rxvt_term *rxvt_t;
775	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	778
776	#else	779	extern rxvt_t rxvt_current_term;
777	# define D_CMD(x)	780
778	#endif	781	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
779	#ifdef DEBUG_INIT	782	#define GET_R rxvt_current_term
780	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	783
781	#else	784	/* ------------------------------------------------------------------------- */
782	# define D_INIT(x)	785	struct overlay_base
783	#endif	786	{
784	#ifdef DEBUG_MAIN	787	int x, y, w, h; // overlay dimensions
785	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	788	text_t **text;
786	#else	789	rend_t **rend;
787	# define D_MAIN(x)	790
788	#endif	791	// while tempting to add swap() etc. here, it effetcively only increases code size
789	#ifdef DEBUG_SCREEN	792	};
790	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	793
791	#else	794	/* ------------------------------------------------------------------------- */
792	# define D_SCREEN(x)	795
793	#endif	796	typedef struct
794	#ifdef DEBUG_SELECT	797	{
795	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	798	int row;
796	#else	799	int col;
797	# define D_SELECT(x)	800	} row_col_t;
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		801
810	/*	802	/*
811	*****************************************************************************	803	* terminal limits:
812	* VARIABLES	804	*
813	*****************************************************************************	805	* width : 1 <= width
		806	* height : 1 <= height
		807	* ncol : 1 <= ncol <= MAX(tlen_t)
		808	* nrow : 1 <= nrow <= MAX(int)
		809	* saveLines : 0 <= saveLines <= MAX(int)
		810	* term_start : 0 <= term_start < saveLines
		811	* total_rows : nrow + saveLines
		812	*
		813	* top_row : -saveLines <= top_row <= 0
		814	* view_start : top_row <= view_start <= 0
		815	*
		816	* | most coordinates are stored relative to term_start,
		817	* ROW_BUF | which is the first line of the terminal screen
		818	* |························= row_buf[0]
		819	* |························= row_buf[1]
		820	* |························= row_buf[2] etc.
		821	* |
		822	* +------------+···········= term_start + top_row
		823	* | scrollback |
		824	* | scrollback +---------+·= term_start + view_start
		825	* | scrollback | display |
		826	* | scrollback | display |
		827	* +------------+·display·+·= term_start
		828	* | terminal | display |
		829	* | terminal +---------+
		830	* | terminal |
		831	* | terminal |
		832	* +------------+···········= term_start + nrow - 1
		833	* |
		834	* |
		835	* END······················= total_rows
814	*/	836	*/
815	#ifdef MENUBAR
816	# include "menubar.h"
817	#endif
818		837
819	#define BLINK_INTERVAL 0.5	838	struct TermWin_t
820	#define TEXT_BLINK_INTERVAL 0.5	839	{
		840	int width; /* window width [pixels] */
		841	int height; /* window height [pixels] */
		842	int fwidth; /* font width [pixels] */
		843	int fheight; /* font height [pixels] */
		844	int fbase; /* font ascent (baseline) [pixels] */
		845	int ncol; /* window columns [characters] */
		846	int nrow; /* window rows [characters] */
		847	int focus; /* window has focus */
		848	int mapped; /* window state mapped? */
		849	int int_bwidth; /* internal border width */
		850	int ext_bwidth; /* external border width */
		851	int lineSpace; /* number of extra pixels between rows */
		852	int saveLines; /* number of lines that fit in scrollback */
		853	int total_rows; /* total number of rows in this terminal */
		854	int term_start; /* term lines start here */
		855	int view_start; /* scrollback view starts here */
		856	int top_row; /* topmost row index of scrollback */
		857	Window parent[6]; /* parent identifiers - we're parent[0] */
		858	Window vt; /* vt100 window */
		859	GC gc; /* GC for drawing */
		860	Pixmap pixmap;
		861	rxvt_drawable *drawable;
		862	rxvt_fontset *fontset[4];
		863	};
821		864
822	#ifndef __attribute__	865	/*
823	# ifdef __GNUC__	866	* screen accounting:
824	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	867	* screen_t elements
825	# define __attribute__(x)	868	* row: Cursor row position : 0 <= row < nrow
826	# endif	869	* col: Cursor column position : 0 <= col < ncol
		870	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		871	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		872	*
		873	* selection_t elements
		874	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		875	* nothing is selected
		876	* beg: row/column of beginning of selection : never past mark
		877	* mark: row/column of initial click : never past end
		878	* end: row/column of one character past end of selection
		879	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		880	* * Note: col == -1 ==> we're left of screen
		881	*
		882	*/
		883	struct screen_t
		884	{
		885	row_col_t cur; /* cursor position on the screen */
		886	int tscroll; /* top of settable scroll region */
		887	int bscroll; /* bottom of settable scroll region */
		888	unsigned int charset; /* character set number [0..3] */
		889	unsigned int flags; /* see below */
		890	row_col_t s_cur; /* saved cursor position */
		891	unsigned int s_charset; /* saved character set number [0..3] */
		892	char s_charset_char;
		893	rend_t s_rstyle; /* saved rendition style */
		894	};
		895
		896	enum selection_op_t
		897	{
		898	SELECTION_CLEAR = 0, /* nothing selected */
		899	SELECTION_INIT, /* marked a point */
		900	SELECTION_BEGIN, /* started a selection */
		901	SELECTION_CONT, /* continued selection */
		902	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		903	};
		904
		905	struct selection_t
		906	{
		907	wchar_t *text; /* selected text */
		908	unsigned int len; /* length of selected text */
		909	unsigned int screen; /* screen being used */
		910	unsigned int clicks; /* number of clicks */
		911	selection_op_t op; /* current operation */
		912	bool rect; /* rectangular selection? */
		913	row_col_t beg; /* beginning of selection <= mark */
		914	row_col_t mark; /* point of initial click <= end */
		915	row_col_t end; /* one character past end point */
		916	};
		917
		918	/* ------------------------------------------------------------------------- */
		919
		920	/* screen_t flags */
		921	#define Screen_Relative (1<<0) /* relative origin mode flag */
		922	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		923	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		924	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		925	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		926	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		927
		928	/* rxvt_vars.options */
		929	enum {
		930	# define def(name,idx) Opt_ ## name = idx,
		931	# define nodef(name) Opt_ ## name = 0,
		932	# include "optinc.h"
		933	# undef nodef
		934	# undef def
		935	Opt_count
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	struct rxvt_vars : TermWin_t
		941	{
		942	scrollBar_t scrollBar;
		943	uint8_t options[(Opt_count + 7) >> 3];
		944	XSizeHints szHint;
		945	rxvt_color *pix_colors;
		946	Cursor TermWin_cursor; /* cursor for vt window */
		947	int numlock_state;
		948	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		949	line_t *drawn_buf; // text on screen
		950	line_t *swap_buf; // lines for swap buffer
		951	char *tabs; /* per location: 1 == tab-stop */
		952	screen_t screen;
		953	screen_t swap;
		954	selection_t selection;
		955	rxvt_color pix_colors_focused[TOTAL_COLORS];
		956	#ifdef OFF_FOCUS_FADING
		957	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
827	# endif	958	#endif
828	# define __attribute__(x)
829	#endif
830
831	// primivite wrapper around mbstate_t to ensure initialisation
832	struct mbstate {
833	mbstate_t mbs;
834
835	operator mbstate_t *() { return &mbs; }
836	void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
837	mbstate () { reset (); }
838	};	959	};
839		960
840	struct rxvt_term : rxvt_vars {	961	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
841	struct mbstate mbstate;	962	{
		963
		964	// special markers with magic addresses
		965	static const char resval_undef []; // options specifically unset
		966	static const char resval_on []; // boolean options switched on
		967	static const char resval_off []; // or off
		968
		969	log_callback *log_hook; // log error messages through this hook, if != 0
		970	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		971	#if ENABLE_PERL
		972	rxvt_perl_term perl;
		973	#endif
		974	struct mbstate mbstate; // current input multibyte state
842		975
843	unsigned char want_refresh:1,	976	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 */	977	current_screen:1, /* primary or secondary */
852	hate_those_clicks:1, /* a.k.a. keep mark position */
853	num_scr_allow:1,	978	num_scr_allow:1,
854	bypass_keystate:1,	979	bypass_keystate:1,
		980	#if ENABLE_FRILLS
		981	urgency_hint:1,
		982	#endif
855	#ifdef CURSOR_BLINK	983	#if CURSOR_BLINK
856	hidden_cursor:1,	984	hidden_cursor:1,
857	#endif	985	#endif
858	#ifdef TEXT_BLINK	986	#if TEXT_BLINK
859	hidden_text:1,	987	hidden_text:1,
860	#endif	988	#endif
861	#ifdef POINTER_BLANK	989	#if POINTER_BLANK
862	hidden_pointer:1,	990	hidden_pointer:1,
863	#endif	991	#endif
		992	enc_utf8:1, /* wether locale uses utf-8 */
		993	seen_input:1, /* wether we have seen some program output yet */
		994	seen_resize:1, /* wether we had a resize event */
864	parsed_geometry:1,	995	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		996
868	unsigned char refresh_type,	997	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	998	#ifdef META8_OPTION
876	meta_char, /* Alt-key prefix */	999	meta_char, /* Alt-key prefix */
877	#endif	1000	#endif
878	scrollbar_align,
879	selection_wait,	1001	selection_wait,
880	selection_type;	1002	selection_type;
881	/* ---------- */	1003	/* ---------- */
		1004	bool rvideo_state, rvideo_mode;
		1005	#ifndef NO_BELL
882	short rvideo;	1006	bool rvideo_bell;
		1007	#endif
883	int16_t num_scr; /* screen: number lines scrolled */	1008	int num_scr; /* screen: number lines scrolled */
884	unsigned int prev_ncol, /* screen: previous number of columns */	1009	int prev_ncol, /* screen: previous number of columns */
885	prev_nrow; /* screen: previous number of rows */	1010	prev_nrow; /* screen: previous number of rows */
886	/* ---------- */	1011	/* ---------- */
887	rend_t rstyle;	1012	rend_t rstyle;
888	/* ---------- */	1013	/* ---------- */
889	uint32_t pixcolor_set[NPIXCLR_SETS];
890	/* ---------- */
891	#ifdef SELECTION_SCROLLING	1014	#ifdef SELECTION_SCROLLING
892	int scroll_selection_delay,
893	scroll_selection_lines;	1015	int scroll_selection_lines;
894	enum page_dirn scroll_selection_dir;	1016	enum page_dirn scroll_selection_dir;
895	int selection_save_x,	1017	int selection_save_x,
896	selection_save_y,	1018	selection_save_y,
897	selection_save_state,	1019	selection_save_state;
898	pending_scroll_selection;
899	#endif	1020	#endif
900	/* ---------- */	1021	/* ---------- */
901	int csrO, /* Hops - csr offset in thumb/slider to */	1022	int csrO, /* Hops - csr offset in thumb/slider to */
902	/* give proper Scroll behaviour */	1023	/* 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)	1024	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
907	mouse_slip_wheel_delay,
908	mouse_slip_wheel_speed,	1025	mouse_slip_wheel_speed,
909	#endif	1026	#endif
910	refresh_count,	1027	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,	1028	window_vt_x,
925	window_vt_y,	1029	window_vt_y,
926	window_sb_x,	1030	mouse_row,
		1031	mouse_col,
927	# ifdef POINTER_BLANK	1032	# ifdef POINTER_BLANK
928	pointerBlankDelay,	1033	pointerBlankDelay,
929	# endif	1034	# endif
930	allowedxerror;	1035	allowedxerror;
931	/* ---------- */	1036	/* ---------- */
932	unsigned int ModMetaMask,	1037	unsigned int ModLevel3Mask,
		1038	ModMetaMask,
933	ModNumLockMask,	1039	ModNumLockMask;
934	old_width, /* last used width in screen resize */	1040	int old_width, /* last used width in screen resize */
935	old_height, /* last used height in screen resize */	1041	old_height; /* last used height in screen resize */
936	#ifndef NO_BRIGHTCOLOR
937	colorfgbg,
938	#endif
939	ttymode;
940	unsigned long PrivateModes,	1042	unsigned long priv_modes,
941	SavedModes;	1043	SavedModes;
942	/* ---------- */	1044	/* ---------- */
943	Atom xa[NUM_XA];	1045	Atom *xa;
944	/* ---------- */
945	#ifdef MENUBAR
946	GC menubarGC;
947	#endif
948	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
949	GC scrollbarGC,
950	topShadowGC,
951	botShadowGC;
952	#endif
953	#ifdef XTERM_SCROLLBAR
954	GC xscrollbarGC,
955	ShadowGC;
956	#endif
957	#ifdef PLAIN_SCROLLBAR
958	GC pscrollbarGC;
959	#endif
960	#ifdef NEXT_SCROLLBAR
961	GC blackGC,
962	whiteGC,
963	grayGC,
964	darkGC,
965	stippleGC;
966	Pixmap dimple,
967	upArrow,
968	downArrow,
969	upArrowHi,
970	downArrowHi;
971	#endif
972	/* ---------- */	1046	/* ---------- */
973	Time selection_time,	1047	Time selection_time,
974	selection_request_time;	1048	selection_request_time;
975	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
976	gid_t ttygid;	1050	char * incr_buf;
977	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1051	size_t incr_buf_size, incr_buf_fill;
978	uid_t euid;
979	gid_t egid;
980	#endif
981	/* ---------- */	1052	/* ---------- */
982	Cursor leftptr_cursor;
983	#ifdef POINTER_BLANK
984	Cursor blank_cursor;
985	#endif
986	/* ---------- */
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;	1053	struct mouse_event MEvent;
1004	XComposeStatus compose;	1054	XComposeStatus compose;
1005	ttymode_t tio;	1055	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;	1056	row_col_t oldcursor;
1019	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1020	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1021	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1022	#endif	1059	#endif
1023	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1060	#ifdef HAVE_AFTERIMAGE
1024	struct stat ttyfd_stat; /* original status of our tty */	1061	ASVisual *asv;
1025	#endif	1062	ASImageManager *asimman;
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		1063
1041	/* these three don't need to be kept but do so to placate some mem checkers */	1064	void init_asv ()
		1065	{
		1066	if (!asv)
		1067	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1068	}
		1069	#endif
		1070
		1071	#if ENABLE_OVERLAY
		1072	overlay_base ov;
		1073
		1074	void scr_swap_overlay () NOTHROW;
		1075	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1076	void scr_overlay_off () NOTHROW;
		1077	void scr_overlay_set (int x, int y,
		1078	text_t text,
		1079	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1080	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1081	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1082	#endif
		1083
		1084	vector<void *> allocated; // free these memory blocks with free()
		1085
1042	char *env_windowid; /* environmental variable WINDOWID */	1086	char env_windowid[21]; /* environmental variable WINDOWID */
		1087	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1043	char *env_display; /* environmental variable DISPLAY */	1088	char *env_display; /* environmental variable DISPLAY */
1044	char *env_term; /* environmental variable TERM */	1089	char *env_term; /* environmental variable TERM */
1045	char *env_colorfgbg;	1090
1046	char *locale;	1091	char *locale;
1047	char *codeset;
1048	char charsets[4];	1092	char charsets[4];
1049	unsigned char *v_buffer; /* pointer to physical buffer */	1093	char *v_buffer; /* pointer to physical buffer */
1050	unsigned int v_buflen; /* size of area to write */	1094	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 */	1095	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1096
1053	#ifdef KEYSYM_RESOURCE	1097	#ifdef KEYSYM_RESOURCE
1054	const unsigned char *Keysym_map[256];	1098	keyboard_manager *keyboard;
1055	#endif	1099	#endif
		1100	#ifndef NO_RESOURCES
		1101	XrmDatabase option_db;
		1102	#endif
		1103
1056	const char *rs[NUM_RESOURCES];	1104	const char *rs[NUM_RESOURCES];
1057	/* command input buffering */	1105	/* command input buffering */
1058	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1106	char *cmdbuf_ptr, *cmdbuf_endp;
1059	unsigned char cmdbuf_base[BUFSIZ];	1107	char cmdbuf_base[CBUFSIZ];
1060		1108
1061	rxvt_salloc *ralloc;	1109	ptytty *pty;
1062	rxvt_salloc *talloc;
1063		1110
1064	void paste (const unsigned char *data, unsigned int len);	1111	rxvt_salloc *talloc; // text line allocator
		1112	rxvt_salloc *ralloc; // rend line allocator
1065		1113
1066	void flush ();	1114	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1067		1115
		1116	#if ENABLE_FRILLS || ISO_14755
		1117	// ISO 14755 entry support
		1118	unicode_t iso14755buf;
		1119	void commit_iso14755 ();
		1120	# if ISO_14755
		1121	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1122	void iso14755_54 (int x, int y);
		1123	# endif
		1124	#endif
		1125
		1126	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1127
		1128	void vt_select_input () const NOTHROW
		1129	{
		1130	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1131	}
		1132
		1133	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1068	void rootwin_cb (XEvent &xev);	1134	void rootwin_cb (XEvent &xev);
1069	xevent_watcher rootwin_ev;	1135	xevent_watcher rootwin_ev;
		1136	#endif
		1137	#ifdef HAVE_BG_PIXMAP
		1138	void update_background ();
		1139	#if TRACE_PIXMAPS
		1140	void trace_update_background (const char *file, int line);
		1141	# define update_background() trace_update_background (__FILE__, __LINE__)
		1142	#endif
		1143	void update_background_cb (ev::timer &w, int revents);
		1144	ev::timer update_background_ev;
		1145	#endif
1070		1146
1071	void x_cb (XEvent &xev);	1147	void x_cb (XEvent &xev);
1072	xevent_watcher termwin_ev;	1148	xevent_watcher termwin_ev;
1073	xevent_watcher vt_ev;	1149	xevent_watcher vt_ev;
1074	#ifdef HAVE_SCROLLBARS
1075	xevent_watcher scrollbar_ev;	1150	xevent_watcher scrollbar_ev;
1076	#endif
1077	#ifdef MENUBAR
1078	xevent_watcher menubar_ev;
1079	#endif
1080		1151
1081	void check_cb (check_watcher &w); check_watcher check_ev;	1152	void child_cb (ev::child &w, int revents); ev::child child_ev;
1082	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1153	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1083		1154	void refresh_check ();
1084	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1155	void flush ();
1085		1156	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1086	void incr_cb (time_watcher &w); time_watcher incr_ev;	1157	bool pty_fill ();
		1158	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1159	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1087		1160
1088	#ifdef CURSOR_BLINK	1161	#ifdef CURSOR_BLINK
1089	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1162	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1090	#endif	1163	#endif
1091	#ifdef TEXT_BLINK	1164	#ifdef TEXT_BLINK
1092	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1165	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1166	#endif
		1167	#ifndef NO_BELL
		1168	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1169	#endif
		1170
		1171	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1172	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1173	#endif
		1174	#ifdef SELECTION_SCROLLING
		1175	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1176	#endif
		1177	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1178	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1093	#endif	1179	#endif
1094		1180
1095	#ifdef POINTER_BLANK	1181	#ifdef POINTER_BLANK
1096	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1182	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1097	void pointer_blank ();	1183	void pointer_blank ();
		1184	#endif
1098	void pointer_unblank ();	1185	void pointer_unblank ();
1099	#endif
1100		1186
1101	void tt_printf (const char *fmt,...);	1187	void tt_printf (const char *fmt,...);
1102	void tt_write (const unsigned char *data, unsigned int len);	1188	void tt_write (const char *data, unsigned int len);
1103
1104	void tt_winch ();	1189	void pty_write ();
1105		1190
1106	rxvt_term ();	1191	void init (stringvec *argv, stringvec *envv)
1107	~rxvt_term ();	1192	{
1108	void destroy ();	1193	this->argv = argv;
		1194	init (argv->size (), argv->begin (), envv);
		1195	}
1109		1196
1110	bool init (int argc, const char *const *argv);	1197	void make_current () const // make this the "currently active" urxvt instance
1111	bool init_vars ();	1198	{
1112		1199	SET_R (this);
1113	uint32_t next_char ();	1200	set_environ (envv);
1114		1201	rxvt_set_locale (locale);
1115	bool pty_fill ();	1202	}
1116
1117	void *operator new (size_t s);
1118	void operator delete (void *p, size_t s);
1119
1120	void init_secondary ();
1121	const char **init_resources (int argc, const char *const *argv);
1122	void init_env ();
1123	void set_locale (const char *locale);
1124	void init_xlocale ();
1125	void init_command (const char *const *argv);
1126	int run_command (const char *const *argv);
1127	int run_child (const char *const *argv);
1128
1129	void color_aliases (int idx);
1130	void recolour_cursor ();
1131	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		1203
1135	#if USE_XIM	1204	#if USE_XIM
		1205	rxvt_xim *input_method;
		1206	XIC Input_Context;
		1207	XIMStyle input_style;
		1208	XPoint spot; // most recently sent spot position
		1209
1136	void im_destroy ();	1210	void im_destroy ();
1137	void im_cb (); im_watcher im_ev;	1211	void im_cb (); im_watcher im_ev;
1138	void im_set_size (XRectangle *size);	1212	void im_set_size (XRectangle &size);
1139	void im_set_position (XPoint *pos);	1213	void im_set_position (XPoint &pos) NOTHROW;
1140	void im_set_color (unsigned long *fg, unsigned long *bg);	1214	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);	1215	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1142		1216
1143	bool IMisRunning ();	1217	bool IMisRunning ();
1144	void IMSendSpot ();	1218	void IMSendSpot ();
1145	bool IM_get_IC (const char *modifiers);	1219	bool IM_get_IC (const char *modifiers);
1146	void IMSetStatusPosition ();	1220	void IMSetPosition ();
1147	#endif	1221	#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		1222
1175	// command.C	1223	// command.C
1176	void lookup_key (XKeyEvent &ev);	1224	void key_press (XKeyEvent &ev);
		1225	void key_release (XKeyEvent &ev);
1177	unsigned int cmd_write (const unsigned char *str, unsigned int count);	1226	unsigned int cmd_write (const char *str, unsigned int count);
1178	uint32_t cmd_getc ();	1227
		1228	wchar_t next_char () NOTHROW;
		1229	wchar_t cmd_getc () THROW ((class out_of_input));
		1230	uint32_t next_octet () NOTHROW;
		1231	uint32_t cmd_get8 () THROW ((class out_of_input));
		1232
1179	bool cmd_parse ();	1233	void cmd_parse ();
1180	void mouse_report (XButtonEvent &ev);	1234	void mouse_report (XButtonEvent &ev);
1181	void button_press (XButtonEvent &ev);	1235	void button_press (XButtonEvent &ev);
1182	void button_release (XButtonEvent &ev);	1236	void button_release (XButtonEvent &ev);
1183	int check_our_parents ();	1237	void focus_in ();
		1238	void focus_out ();
		1239	#if ENABLE_FRILLS
		1240	void set_urgency (bool enable);
		1241	#else
		1242	void set_urgency (bool enable) { }
		1243	#endif
		1244	void update_fade_color (unsigned int idx);
1184	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1185	FILE *popen_printer ();	1246	FILE *popen_printer ();
1186	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1187	#endif	1248	#endif
1188	void process_print_pipe ();	1249	void process_print_pipe ();
1189	void process_nonprinting (unsigned char ch);	1250	void process_nonprinting (unicode_t ch);
1190	void process_escape_vt52 (unsigned char ch);	1251	void process_escape_vt52 (unicode_t ch);
1191	void process_escape_seq ();	1252	void process_escape_seq ();
1192	void process_csi_seq ();	1253	void process_csi_seq ();
1193	void process_window_ops (const int *args, unsigned int nargs);	1254	void process_window_ops (const int *args, unsigned int nargs);
1194	unsigned char * get_to_st (unsigned char *ends_how);	1255	char *get_to_st (unicode_t &ends_how);
1195	void process_dcs_seq ();	1256	void process_dcs_seq ();
1196	void process_osc_seq ();	1257	void process_osc_seq ();
1197	void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));	1258	void process_color_seq (int report, int color, const char *str, char resp);
		1259	void process_xterm_seq (int op, char *str, char resp);
1198	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1199	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1200	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1201	void process_graphics ();	1263	void process_graphics ();
1202	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1203	void Get_Colours ();	1276	void get_colours ();
1204	void get_ourmods ();	1277	void get_ourmods ();
1205	// logging.C
1206	void makeutent (const char *pty, const char *hostname);
1207	void cleanutent ();
1208	// main.C;	1278	// main.C
1209	void privileges (int mode);	1279	void tt_winch ();
1210	void privileged_utmp (char action);	1280	rxvt_term ();
1211	void privileged_ttydev (char action);	1281	~rxvt_term ();
1212	bool change_font (const char *fontname);	1282	void destroy ();
1213	bool font_up_down (int n, int direction);	1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
		1287	bool set_fonts ();
		1288	void set_string_property (Atom prop, const char *str, int len = -1);
		1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1214	void set_title (const char *str);	1290	void set_title (const char *str);
1215	void set_iconName (const char *str);	1291	void set_icon_name (const char *str);
1216	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1217	void set_colorfgbg ();	1293	void set_colorfgbg ();
1218	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1294	bool set_color (rxvt_color &color, const char *name);
		1295	void alias_color (int dst, int src);
1219	void set_widthheight (unsigned int width, unsigned int height);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1220		1297	void get_window_origin (int &x, int &y);
1221	#ifdef MENUBAR	1298	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		1299
1254	// screen.C	1300	// screen.C
		1301
		1302	void lalloc (line_t &l) const
		1303	{
		1304	l.t = (text_t *)talloc->alloc ();
		1305	l.r = (rend_t *)ralloc->alloc ();
		1306	}
		1307
		1308	#if 0
		1309	void lfree (line_t &l)
		1310	{
		1311	talloc->free (l.t);
		1312	ralloc->free (l.r);
		1313	}
		1314	#endif
		1315
		1316	void lresize (line_t &l) const
		1317	{
		1318	if (!l.t)
		1319	return;
		1320
		1321	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1322	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1323
		1324	l.l = min (l.l, ncol);
		1325
		1326	if (ncol > prev_ncol)
		1327	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1328	}
		1329
		1330	int fgcolor_of (rend_t r) const NOTHROW
		1331	{
		1332	int base = GET_BASEFG (r);
		1333	#ifndef NO_BRIGHTCOLOR
		1334	if (r & RS_Bold
		1335	# if ENABLE_STYLES
		1336	&& option (Opt_intensityStyles)
		1337	# endif
		1338	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1339	base += minBrightCOLOR - minCOLOR;
		1340	#endif
		1341	return base;
		1342	}
		1343
		1344	int bgcolor_of (rend_t r) const NOTHROW
		1345	{
		1346	int base = GET_BASEBG (r);
		1347	#ifndef NO_BRIGHTCOLOR
		1348	if (r & RS_Blink
		1349	# if ENABLE_STYLES
		1350	&& option (Opt_intensityStyles)
		1351	# endif
		1352	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1353	base += minBrightCOLOR - minCOLOR;
		1354	#endif
		1355	return base;
		1356	}
		1357
		1358	bool option (uint8_t opt) const NOTHROW
		1359	{
		1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
		1364	return options[opt >> 3] & (1 << (opt & 7));
		1365	}
		1366
		1367	void set_option (uint8_t opt, bool set = true) NOTHROW
		1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
		1373	if (set)
		1374	options[opt >> 3] |= (1 << (opt & 7));
		1375	else
		1376	options[opt >> 3] &= ~(1 << (opt & 7));
		1377	}
		1378
		1379	void set_privmode (unsigned bit, int set) NOTHROW
		1380	{
		1381	if (set)
		1382	priv_modes |= bit;
		1383	else
		1384	priv_modes &= ~bit;
		1385	}
		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
		1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1391	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1393	void scr_reset ();
		1394	void scr_release () NOTHROW;
		1395	void scr_clear (bool really = false) NOTHROW;
		1396	void scr_refresh () NOTHROW;
		1397	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1398	void scr_erase_screen (int mode) NOTHROW;
		1399	#if ENABLE_FRILLS
		1400	void scr_erase_savelines () NOTHROW;
		1401	void scr_backindex () NOTHROW;
		1402	void scr_forwardindex () NOTHROW;
		1403	#endif
		1404	void scr_touch (bool refresh) NOTHROW;
		1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1406	void scr_recolour () NOTHROW;
		1407	void scr_remap_chars () NOTHROW;
		1408	void scr_remap_chars (line_t &l) NOTHROW;
		1409
		1410	enum cursor_mode { SAVE, RESTORE };
		1411
1255	void scr_poweron ();	1412	void scr_poweron ();
1256	void scr_cursor (int mode);	1413	void scr_soft_reset () NOTHROW;
		1414	void scr_cursor (cursor_mode mode) NOTHROW;
		1415	void scr_do_wrap () NOTHROW;
		1416	void scr_swap_screen () NOTHROW;
1257	int scr_change_screen (int scrn);	1417	void scr_change_screen (int scrn);
1258	void scr_color (unsigned int color, int fgbg);	1418	void scr_color (unsigned int color, int fgbg) NOTHROW;
1259	void scr_rendition (int set, int style);	1419	void scr_rendition (int set, int style) NOTHROW;
1260	void scr_add_lines (const uint32_t *str, int nlines, int len);	1420	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1261	void scr_backspace ();	1421	void scr_backspace () NOTHROW;
1262	void scr_tab (int count);	1422	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);	1423	void scr_gotorc (int row, int col, int relative) NOTHROW;
1266	void scr_index (enum page_dirn direction);	1424	void scr_index (enum page_dirn direction) NOTHROW;
1267	void scr_erase_line (int mode);	1425	void scr_erase_line (int mode) NOTHROW;
1268	void scr_E ();	1426	void scr_E () NOTHROW;
1269	void scr_insdel_lines (int count, int insdel);	1427	void scr_insdel_lines (int count, int insdel) NOTHROW;
1270	void scr_insdel_chars (int count, int insdel);	1428	void scr_insdel_chars (int count, int insdel) NOTHROW;
1271	void scr_scroll_region (int top, int bot);	1429	void scr_scroll_region (int top, int bot) NOTHROW;
1272	void scr_cursor_visible (int mode);	1430	void scr_cursor_visible (int mode) NOTHROW;
1273	void scr_autowrap (int mode);	1431	void scr_autowrap (int mode) NOTHROW;
1274	void scr_relative_origin (int mode);	1432	void scr_relative_origin (int mode) NOTHROW;
1275	void scr_insert_mode (int mode);	1433	void scr_insert_mode (int mode) NOTHROW;
1276	void scr_set_tab (int mode);	1434	void scr_set_tab (int mode) NOTHROW;
1277	void scr_rvideo_mode (int mode);	1435	void scr_rvideo_mode (bool on) NOTHROW;
1278	void scr_report_position ();	1436	void scr_report_position () NOTHROW;
1279	void set_font_style ();	1437	void set_font_style () NOTHROW;
1280	void scr_charset_choose (int set);	1438	void scr_charset_choose (int set) NOTHROW;
1281	void scr_charset_set (int set, unsigned int ch);	1439	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1282	int scr_move_to (int y, int len);	1440	void scr_move_to (int y, int len) NOTHROW;
1283	int scr_page (enum page_dirn direction, int nlines);	1441	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1284	int scr_changeview (uint16_t oldviewstart);	1442	bool scr_changeview (int new_view_start) NOTHROW;
1285	void scr_bell ();	1443	void scr_bell () NOTHROW;
1286	void scr_printscreen (int fullhist);	1444	void scr_printscreen (int fullhist) NOTHROW;
		1445	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1446	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 ();	1447	void scr_reverse_selection () NOTHROW;
1288	void scr_dump (int fd);	1448	void scr_dump (int fd) NOTHROW;
		1449
1289	void selection_check (int check_more);	1450	void selection_check (int check_more) NOTHROW;
1290	int selection_paste (Window win, Atom prop, bool delete_prop);	1451	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1291	void selection_property (Window win, Atom prop);	1452	void selection_property (Window win, Atom prop) NOTHROW;
1292	void selection_request (Time tm, int x, int y);	1453	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1293	int selection_request_other (Atom target, int selnum);	1454	int selection_request_other (Atom target, int selnum) NOTHROW;
1294	void selection_clear ();	1455	void selection_clear () NOTHROW;
1295	void selection_make (Time tm);	1456	void selection_make (Time tm);
		1457	bool selection_grab (Time tm) NOTHROW;
1296	void selection_start_colrow (int col, int row);	1458	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);	1459	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);	1460	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1299	void selection_remove_trailing_spaces ();	1461	void selection_remove_trailing_spaces () NOTHROW;
1300	void selection_send (const XSelectionRequestEvent &rq);	1462	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1301		1463	void selection_click (int clicks, int x, int y) NOTHROW;
1302	#if defined(NEXT_SCROLLBAR)	1464	void selection_extend (int x, int y, int flag) NOTHROW;
1303	// scrollbar-next.C	1465	void selection_rotate (int x, int y) NOTHROW;
1304	Pixmap renderPixmap (const char *const *data, int width, int height);
1305	void init_scrollbar_stuff ();
1306	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1307	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1308	#endif
1309
1310	#if defined(RXVT_SCROLLBAR)
1311	// 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);
1314	#endif
1315
1316	#if defined(XTERM_SCROLLBAR)
1317	// scrollbar-xterm.C
1318	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1319	#endif
1320
1321	#if defined(PLAIN_SCROLLBAR)
1322	// scrollbar-plain.C
1323	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1324	#endif
1325
1326	// scrollbar.C
1327	int scrollbar_mapping (int map);
1328	int scrollbar_show (int update);
1329	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1330		1466
1331	// xdefaults.C	1467	// xdefaults.C
1332	void get_options (int argc, const char *const *argv);	1468	void get_options (int argc, const char *const *argv);
1333	int parse_keysym (const char *str, const char *arg);	1469	int parse_keysym (const char *str, const char *arg);
1334	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1335	void extract_resources (Display *display, const char *name);	1471	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	};	1472	};
1341		1473
1342	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1474	#endif /* _RXVT_H_ */
1343	extern void rxvt_set_locale (const char *locale);
1344		1475
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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