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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.22 by pcg, Mon Jan 19 17:26:43 2004 UTC vs.
Revision 1.355 by ayin, Sun Jan 27 22:48:33 2008 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 GREEK_SUPPORT	118	#include "background.h"
55	# include "grkelot.h"
56	#endif
57	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		119
65	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
69	#endif	124	#endif
70		125
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	126	#if !defined (EACCESS) && defined(EAGAIN)
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	127	# define EACCESS EAGAIN
73	# define NO_SETOWNER_TTYDEV
74	# 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 */
75	#endif	133	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	134
77	# define NO_SETOWNER_TTYDEV	135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
78	#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	}
79		207
80	/*	208	/*
81	*****************************************************************************	209	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	211	*****************************************************************************
84	*/	212	*/
85	struct grwin_t;
86
87	/* Sanitize menubar info */
88	#ifndef MENUBAR
89	# undef MENUBAR_MAX
90	#endif
91	#ifndef MENUBAR_MAX
92	# define MENUBAR_MAX 0
93	#endif
94
95	/* If we're using either the rxvt scrollbar or menu bars, keep the
96	* scrollColor resource.
97	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99	# define KEEP_SCROLLCOLOR 1
100	#else
101	# undef KEEP_SCROLLCOLOR
102	#endif
103
104	#ifdef XPM_BACKGROUND
105	typedef struct {
106	short w, h, x, y;
107	Pixmap pixmap;
108	} bgPixmap_t;
109	#endif
110		213
111	/*	214	/*
112	* the 'essential' information for reporting Mouse Events	215	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	216	* pared down from XButtonEvent
114	*/	217	*/
115	struct mouse_event {	218	struct mouse_event {
116	int clicks;	219	int clicks;
117	Time time; /* milliseconds */	220	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	221	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	222	unsigned int button; /* detail */
120	};	223	};
121		224
122	#ifndef min	225	#if ENABLE_XEMBED
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	226	// XEMBED messages
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	227	# define XEMBED_EMBEDDED_NOTIFY 0
125	#endif	228	# define XEMBED_WINDOW_ACTIVATE 1
		229	# define XEMBED_WINDOW_DEACTIVATE 2
		230	# define XEMBED_REQUEST_FOCUS 3
		231	# define XEMBED_FOCUS_IN 4
		232	# define XEMBED_FOCUS_OUT 5
		233	# define XEMBED_FOCUS_NEXT 6
		234	# define XEMBED_FOCUS_PREV 7
126		235
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	236	# define XEMBED_MODALITY_ON 10
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	237	# define XEMBED_MODALITY_OFF 11
129	#define SWAP_IT(one, two, typeof) \	238	# define XEMBED_REGISTER_ACCELERATOR 12
130	do { \	239	# define XEMBED_UNREGISTER_ACCELERATOR 13
131	typeof swapittmp; \	240	# define XEMBED_ACTIVATE_ACCELERATOR 14
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	241
133	} while (/* CONSTCOND */ 0)	242	// XEMBED detail code
134	#define BOUND_POSITIVE_INT16(val) \	243	# define XEMBED_FOCUS_CURRENT 0
135	(int16_t)((val) <= 0 \	244	# define XEMBED_FOCUS_FIRST 1
136	? 0 \	245	# define XEMBED_FOCUS_LAST 2
137	: min((val), (((uint16_t)-1)>>1)))	246
		247	# define XEMBED_MAPPED (1 << 0)
		248	#endif
138		249
139	/*	250	/*
140	*****************************************************************************	251	*****************************************************************************
141	* NORMAL DEFINES	252	* NORMAL DEFINES
142	*****************************************************************************	253	*****************************************************************************
143	*/	254	*/
144		255
145	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146	# error if you disable both selection styles, how can you select, silly?
147	#endif
148
149	#define APL_CLASS "XTerm" /* class name */
150	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151	#define APL_NAME "rxvt" /* normal name */
152
153	/* COLORTERM, TERM environment variables */	256	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	257	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	258	#ifdef BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	259	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	260	#else
158	# define COLORTERMENVFULL COLORTERMENV	261	# define COLORTERMENVFULL COLORTERMENV
159	#endif	262	#endif
160	#ifndef TERMENV	263	#ifndef TERMENV
161	# define TERMENV "xterm"	264	# define TERMENV "rxvt-unicode"
162	#endif	265	#endif
163		266
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	267	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	268	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif	269	#endif
167		270
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif
171
172	/* now look for other badly set stuff */
173
174	#if !defined (EACCESS) && defined(EAGAIN)
175	# define EACCESS EAGAIN
176	#endif
177
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif
182
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	271	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		272
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	273	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188	# define HAVE_SCROLLBARS	274	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189	#endif	275	#endif
190		276
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	277	enum {
192	#ifdef HALFSHADOW
193	# define SHADOW 1
194	#else
195	# define SHADOW 2
196	#endif
197
198	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2
201
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2
205
206	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7
208	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10
210	#endif
211
212	/*
213	* NeXT scrollbar defines
214	*/
215	#define SB_PADDING 1
216	#define SB_BORDER_WIDTH 1
217	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
218	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
219	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
220	#define SB_MARGIN_SPACE (SB_PADDING * 2)
221	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
222	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
223	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
224	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
225	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
226	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
227	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
228	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
229	/*
230	* +-------------+
231	* | | <---< SB_PADDING
232	* | ::::::::::: |
233	* | ::::::::::: |
234	* '''''''''''''''''
235	* ,,,,,,,,,,,,,,,,,
236	* | ::::::::::: |
237	* | ::::::::::: |
238	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
239	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |
242	* | | ......%%| |
243	* | | ......%%| |
244	* | | ..()..%%| |
245	* | | ......%%| |
246	* | | %%%%%%%%| |
247	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
250	* | | ......%%| | | : :
251	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
252	* | | %%%%%%%%| | | : :
253	* | +---------+ | <-+ : :
254	* | | : :
255	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
256	* | | ......%%| | | : :
257	* | | ..\/..%%| | | : :
258	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
259	* | +---------+ | | : :
260	* | | | : :
261	* +-------------+ <-+.........:............:
262	* ^^|_________| :
263	* || | :
264	* || +---< SB_BUTTON_WIDTH
265	* || :
266	* |+------< SB_PADDING
267	* |: :
268	* +----< SB_BORDER_WIDTH
269	* : :
270	* :............:
271	* |
272	* +---< SB_WIDTH_NEXT
273	*/
274
275	#define NO_REFRESH 0 /* Window not visible at all! */	278	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	279	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	280	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	281	};
279	#define REFRESH_BOUNDS (1<<3)
280		282
281	#ifdef NO_SECONDARY_SCREEN	283	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	284	# define NSCREENS 0
283	#else	285	#else
284	# define NSCREENS 1	286	# define NSCREENS 1
285	#endif	287	#endif
286		288
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	289	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	290	#define FONT_CMD '#'
293	#define FONT_DN "#-"	291	#define FONT_DN "#-"
294	#define FONT_UP "#+"	292	#define FONT_UP "#+"
295		293
296	/* flags for rxvt_scr_gotorc() */	294	/* flags for rxvt_scr_gotorc () */
		295	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	296	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	297	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	298	RELATIVE = C_RELATIVE | R_RELATIVE,
		299	};
300		300
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	301	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	302	enum {
303	#define DELETE +1	303	INSERT = -1, /* don't change these values */
304	#define ERASE +2	304	DELETE = +1,
		305	ERASE = +2,
		306	};
305		307
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	308	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	309	enum page_dirn {
308	UP,	310	UP,
309	DN,	311	DN,
310	NO_DIR	312	NO_DIR,
311	};	313	};
312		314
313	/* arguments for rxvt_scr_change_screen() */	315	/* arguments for rxvt_scr_change_screen () */
314	enum {	316	enum {
315	PRIMARY = 0,	317	PRIMARY = 0,
316	SECONDARY	318	SECONDARY,
317	};	319	};
318		320
319	#define RS_None 0 /* Normal */	321	#define RS_None 0
320		322
321	#define RS_fgMask 0x000001FFu /* 512 colors */	323	#define RS_fgMask 0x0000007fUL // 128 colors
322	#define RS_bgMask 0x0003FE00u /* 512 colors */	324	#define RS_bgMask 0x00003f80UL // 128 colors
323	#define RS_Bold 0x00040000u /* bold */	325
		326	// font styles
		327	#define RS_Bold 0x00004000UL // value 1
		328	#define RS_Italic 0x00008000UL // value 2
		329
		330	// fake styles
324	#define RS_Blink 0x00080000u /* blink */	331	#define RS_Blink 0x00010000UL // blink
325	#define RS_RVid 0x00100000u /* reverse video */	332	#define RS_RVid 0x00020000UL // reverse video
326	#define RS_Uline 0x00200000u /* underline */	333	#define RS_Uline 0x00040000UL // underline
327		334
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	335	// toggle this to force redraw, must be != RS_Careful
		336	#define RS_redraw 0x01000000UL
		337
		338	// 5 custom bits for extensions
		339	#define RS_customCount 32
		340	#define RS_customMask 0x00f80000UL
329	#define RS_fontShift 22	341	#define RS_customShift 19
330		342
		343	// other flags
		344	#define RS_Careful 0x80000000UL /* be careful when drawing these */
		345
		346	#define RS_styleCount 4
		347	#define RS_styleMask (RS_Bold | RS_Italic)
		348	#define RS_styleShift 14
		349
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	350	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	351	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
		352
		353	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
		354	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
		355	#define RS_fontShift 24
		356
		357	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
		358	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333		359
334	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
335	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
336	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00	363	#define Sel_direct 0x00
338	#define Sel_Primary 0x01	364	#define Sel_Primary 0x01
339	#define Sel_Secondary 0x02	365	#define Sel_Secondary 0x02
340	#define Sel_Clipboard 0x03	366	#define Sel_Clipboard 0x03
341	#define Sel_whereMask 0x0f	367	#define Sel_whereMask 0x0f
342	#define Sel_CompoundText 0x10 /* last request was Compound */	368	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
		369	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
343		370
344	enum {	371	enum {
345	C0_NUL = 0x00,	372	C0_NUL = 0x00,
346	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
347	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	374	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
348	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	375	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
349	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350	};	377	};
351	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
352		379
353	/*	380	/*
354	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356	*/	383	*/
		384	enum {
357	#define XTerm_name 0	385	XTerm_name = 0,
358	#define XTerm_iconName 1	386	XTerm_iconName = 1,
359	#define XTerm_title 2	387	XTerm_title = 2,
		388	XTerm_property = 3, // change X property
360	#define XTerm_Color 4 /* change colors */	389	XTerm_Color = 4, // change colors
		390	XTerm_Color00 = 10, // change fg color
		391	XTerm_Color01 = 11, // change bg color
361	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
362	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
		394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
		395	XTerm_Color05 = 15, // not implemented (tektronix fg)
		396	XTerm_Color06 = 16, // not implemented (tektronix bg)
363	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	397	XTerm_Color_RV = 17, // change actual 'Highlight' color
364	#define XTerm_Color_BD 18 /* change actual 'Bold' color */
365	#define XTerm_Color_UL 19 /* change actual 'Underline' color */
366	#define XTerm_logfile 46 /* not implemented */	398	XTerm_logfile = 46, // not implemented
367	#define XTerm_font 50	399	XTerm_font = 50,
368		400
369	/*	401	XTerm_konsole30 = 30, // reserved for konsole
		402	XTerm_konsole31 = 31, // reserved for konsole
		403	XTerm_emacs51 = 51, // reserved for emacs shell
		404	/*
370	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	405	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
371	*/	406	*/
372	#define XTerm_Menu 10 /* set menu item */	407
		408	// deprecated
		409	Rxvt_Color_BD = 18,
		410	Rxvt_Color_UL = 19,
		411	Rxvt_restoreFG = 39,
		412	Rxvt_restoreBG = 49,
		413
373	#define XTerm_Pixmap 20 /* new bg pixmap */	414	Rxvt_Pixmap = 20, // new bg pixmap
374	#define XTerm_restoreFG 39 /* change default fg color */
375	#define XTerm_restoreBG 49 /* change default bg color */
376	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	415	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		416
		417	URxvt_locale = 701, // change locale
		418	URxvt_version = 702, // request version
		419
		420	URxvt_Color_IT = 704, // change actual 'Italic' colour
		421	URxvt_Color_tint = 705, // change actual tint colour
		422	URxvt_Color_BD = 706, // change actual 'Bold' color
		423	URxvt_Color_UL = 707, // change actual 'Underline' color
		424
		425	URxvt_font = 710,
		426	URxvt_boldFont = 711,
		427	URxvt_italicFont = 712,
		428	URxvt_boldItalicFont = 713,
		429
		430	URxvt_view_up = 720,
		431	URxvt_view_down = 721,
		432
		433	URxvt_perl = 777,
		434	};
377		435
378	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
379	/*	437	/*
380	* The following comment is mostly obsolete since pixcolor_set was expanded:
381	* We're currently upto 29 colours. Only 3 more available. The
382	* PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
383	* on the unnecessary items, e.g. Color_pointer, but won't bother	439	* on the unnecessary items, e.g. Color_pointer, but won't bother
384	* until we need to. Also, be aware of usage in pixcolor_set	440	* until we need to. Also, be aware of usage in pixcolor_set
385	*/	441	*/
386		442
387	enum colour_list {	443	enum colour_list {
		444	Color_none = -2,
		445	Color_transparent = -1,
388	Color_fg = 0,	446	Color_fg = 0,
389	Color_bg,	447	Color_bg,
390	minCOLOR, /* 2 */	448	minCOLOR, /* 2 */
391	Color_Black = minCOLOR,	449	Color_Black = minCOLOR,
392	Color_Red3,	450	Color_Red3,
…		…
409	maxBrightCOLOR, /* minBrightCOLOR + 7 */	467	maxBrightCOLOR, /* minBrightCOLOR + 7 */
410	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
411	#else	469	#else
412	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
413	#endif	471	#endif
414	#ifdef TTY_256COLOR
415	min256COLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
416	max256COLOR = minCOLOR + 255,	473	maxTermCOLOR = Color_White + 72,
417	#endif
418	#ifndef NO_CURSORCOLOR	474	#ifndef NO_CURSORCOLOR
419	Color_cursor,	475	Color_cursor,
420	Color_cursor2,	476	Color_cursor2,
421	#endif	477	#endif
422	Color_pointer,	478	Color_pointer_fg,
		479	Color_pointer_bg,
423	Color_border,	480	Color_border,
424	#ifndef NO_BOLD_UNDERLINE_REVERSE	481	#ifndef NO_BOLD_UNDERLINE_REVERSE
425	Color_BD,	482	Color_BD,
		483	Color_IT,
426	Color_UL,	484	Color_UL,
427	Color_RV,	485	Color_RV,
428	#endif	486	#endif
		487	#if ENABLE_FRILLS
		488	Color_underline,
		489	#endif
429	#ifdef OPTION_HC	490	#ifdef OPTION_HC
430	Color_HC,	491	Color_HC,
431	#endif	492	#endif
432	#ifdef KEEP_SCROLLCOLOR
433	Color_scroll,	493	Color_scroll,
		494	#ifdef RXVT_SCROLLBAR
434	Color_trough,	495	Color_trough,
435	#endif	496	#endif
		497	#if ENABLE_TRANSPARENCY
		498	Color_tint,
		499	#endif
		500	#if OFF_FOCUS_FADING
		501	Color_fade,
		502	#endif
436	NRS_COLORS, /* */	503	NRS_COLORS, /* */
437	#ifdef KEEP_SCROLLCOLOR	504	#ifdef RXVT_SCROLLBAR
438	Color_topShadow = NRS_COLORS,	505	Color_topShadow = NRS_COLORS,
439	Color_bottomShadow,	506	Color_bottomShadow,
440	TOTAL_COLORS /* upto 30 */	507	TOTAL_COLORS
441	#else	508	#else
442	TOTAL_COLORS = NRS_COLORS /* */	509	TOTAL_COLORS = NRS_COLORS
443	#endif	510	#endif
444	};	511	};
445		512
446	#define Color_Bits 9	513	#define Color_Bits 7 // 0 .. maxTermCOLOR
447	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
448	#define NPIXCLR_BITS 32
449
450	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
451		514
452	/*	515	/*
453	* Resource list	516	* Resource list
454	*/	517	*/
455	enum {	518	enum {
456	Rs_display_name = 0,	519	# define def(name) Rs_ ## name,
457	Rs_term_name,	520	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
458	Rs_iconName,	521	# include "rsinc.h"
459	Rs_geometry,	522	# undef def
460	Rs_reverseVideo,	523	# undef reserve
461	Rs_color,
462	_Rs_color = Rs_color + NRS_COLORS - 1,
463	Rs_font,
464	Rs_name,
465	Rs_title,
466	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
467	Rs_path,
468	#endif
469	#ifdef XPM_BACKGROUND
470	Rs_backgroundPixmap,
471	#endif
472	#if (MENUBAR_MAX)
473	Rs_menu,
474	#endif
475	#ifdef GREEK_SUPPORT
476	Rs_greek_keyboard,
477	Rs_greektoggle_key,
478	#endif
479	Rs_loginShell,
480	Rs_jumpScroll,
481	#ifdef HAVE_SCROLLBARS
482	Rs_scrollBar,
483	Rs_scrollBar_right,
484	Rs_scrollBar_floating,
485	Rs_scrollBar_align,
486	#endif
487	Rs_scrollstyle, /* Rs_scrollBar_style */
488	Rs_scrollTtyOutput,
489	Rs_scrollTtyKeypress,
490	Rs_scrollWithBuffer,
491	Rs_saveLines,
492	Rs_utmpInhibit,
493	Rs_visualBell,
494	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
495	Rs_mapAlert,
496	#endif
497	#ifdef META8_OPTION
498	Rs_meta8,
499	#endif
500	#ifdef MOUSE_WHEEL
501	Rs_mouseWheelScrollPage,
502	#endif
503	#ifndef NO_BACKSPACE_KEY
504	Rs_backspace_key,
505	#endif
506	#ifndef NO_DELETE_KEY
507	Rs_delete_key,
508	#endif
509	Rs_selectstyle,
510	#ifdef PRINTPIPE
511	Rs_print_pipe,
512	#endif
513	#ifdef USE_XIM
514	Rs_preeditType,
515	Rs_inputMethod,
516	#endif
517	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
518	Rs_bigfont_key,
519	Rs_smallfont_key,
520	#endif
521	#ifdef TRANSPARENT
522	Rs_transparent,
523	Rs_transparent_all,
524	#endif
525	#ifndef NO_FRILLS
526	Rs_ext_bwidth,
527	Rs_int_bwidth,
528	#endif
529	Rs_scrollBar_thickness,
530	#ifndef NO_LINESPACE
531	Rs_lineSpace,
532	#endif
533	Rs_cutchars,
534	#ifdef ACS_ASCII
535	Rs_acs_chars,
536	#endif
537	Rs_modifier,
538	Rs_answerbackstring,
539	Rs_tripleclickwords,
540	Rs_cursorBlink,
541	Rs_pointerBlank,
542	Rs_pointerBlankDelay,
543	Rs_imLocale,
544	NUM_RESOURCES	524	NUM_RESOURCES
545	};	525	};
546		526
547	enum {
548	XA_COMPOUND_TEXT = 0,
549	XA_MULTIPLE,
550	XA_TARGETS,
551	XA_TEXT,
552	XA_TIMESTAMP,
553	XA_VT_SELECTION,
554	XA_INCR,
555	XA_WMDELETEWINDOW,
556	#ifdef TRANSPARENT
557	XA_XROOTPMAPID,
558	#endif
559	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
560	XA_DNDPROTOCOL,
561	XA_DNDSELECTION,
562	#endif /* OFFIX_DND */
563	XA_CLIPBOARD,
564	NUM_XA
565	};
566
567	/*
568	* number of graphics points
569	* divisible by 2 (num lines)
570	* divisible by 4 (num rect)
571	*/
572	#define NGRX_PTS 1000
573
574	/* DEC private modes */	527	/* DEC private modes */
575	#define PrivMode_132 (1LU<<0)	528	#define PrivMode_132 (1UL<<0)
576	#define PrivMode_132OK (1LU<<1)	529	#define PrivMode_132OK (1UL<<1)
577	#define PrivMode_rVideo (1LU<<2)	530	#define PrivMode_rVideo (1UL<<2)
578	#define PrivMode_relOrigin (1LU<<3)	531	#define PrivMode_relOrigin (1UL<<3)
579	#define PrivMode_Screen (1LU<<4)	532	#define PrivMode_Screen (1UL<<4)
580	#define PrivMode_Autowrap (1LU<<5)	533	#define PrivMode_Autowrap (1UL<<5)
581	#define PrivMode_aplCUR (1LU<<6)	534	#define PrivMode_aplCUR (1UL<<6)
582	#define PrivMode_aplKP (1LU<<7)	535	#define PrivMode_aplKP (1UL<<7)
583	#define PrivMode_HaveBackSpace (1LU<<8)	536	#define PrivMode_HaveBackSpace (1UL<<8)
584	#define PrivMode_BackSpace (1LU<<9)	537	#define PrivMode_BackSpace (1UL<<9)
585	#define PrivMode_ShiftKeys (1LU<<10)	538	#define PrivMode_ShiftKeys (1UL<<10)
586	#define PrivMode_VisibleCursor (1LU<<11)	539	#define PrivMode_VisibleCursor (1UL<<11)
587	#define PrivMode_MouseX10 (1LU<<12)	540	#define PrivMode_MouseX10 (1UL<<12)
588	#define PrivMode_MouseX11 (1LU<<13)	541	#define PrivMode_MouseX11 (1UL<<13)
589	#define PrivMode_scrollBar (1LU<<14)	542	#define PrivMode_scrollBar (1UL<<14)
590	#define PrivMode_menuBar (1LU<<15)
591	#define PrivMode_TtyOutputInh (1LU<<16)	543	#define PrivMode_TtyOutputInh (1UL<<15)
592	#define PrivMode_Keypress (1LU<<17)	544	#define PrivMode_Keypress (1UL<<16)
593	#define PrivMode_smoothScroll (1LU<<18)	545	#define PrivMode_smoothScroll (1UL<<17)
594	#define PrivMode_vt52 (1LU<<19)	546	#define PrivMode_vt52 (1UL<<18)
595	/* too annoying to implement X11 highlight tracking */	547	#define PrivMode_LFNL (1UL<<19)
596	/* #define PrivMode_MouseX11Track (1LU<<18) */	548	#define PrivMode_MouseBtnEvent (1UL<<20)
		549	#define PrivMode_MouseAnyEvent (1UL<<21)
		550	#define PrivMode_BracketPaste (1UL<<22)
597		551
598	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	552	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
599	#define PrivMode(test,bit) \
600	if (test) \
601	R->PrivateModes |= (bit); \
602	else \
603	R->PrivateModes &= ~(bit)
604		553
605	#ifdef ALLOW_132_MODE	554	#ifdef ALLOW_132_MODE
606	# define PrivMode_Default \
607	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	555	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
608	#else	556	#else
609	# define PrivMode_Default \	557	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
610	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
611	#endif	558	#endif
612		559
613	#define XDEPTH R->Xdepth	560	// do not change these constants lightly, there are many interdependencies
614	#define XCMAP R->Xcmap
615	#define XVISUAL R->Xvisual
616
617	#define IMBUFSIZ 128 /* input modifier buffer sizes */	561	#define IMBUFSIZ 128 // input modifier buffer sizes
618	#ifndef BUFSIZ
619	# define BUFSIZ 4096
620	#endif
621	#define KBUFSZ 512 /* size of keyboard mapping buffer */	562	#define KBUFSZ 512 // size of keyboard mapping buffer
		563	#define CBUFSIZ 2048 // size of command buffer
		564	#define UBUFSIZ 2048 // character buffer
		565
		566	#if ENABLE_FRILLS
		567	# include <X11/Xmd.h>
		568	typedef struct _mwmhints {
		569	CARD32 flags;
		570	CARD32 functions;
		571	CARD32 decorations;
		572	INT32 input_mode;
		573	CARD32 status;
		574	} MWMHints;
		575	#endif
		576
		577	/* Motif window hints */
		578	#define MWM_HINTS_FUNCTIONS (1L << 0)
		579	#define MWM_HINTS_DECORATIONS (1L << 1)
		580	#define MWM_HINTS_INPUT_MODE (1L << 2)
		581	#define MWM_HINTS_STATUS (1L << 3)
		582	/* bit definitions for MwmHints.functions */
		583	#define MWM_FUNC_ALL (1L << 0)
		584	#define MWM_FUNC_RESIZE (1L << 1)
		585	#define MWM_FUNC_MOVE (1L << 2)
		586	#define MWM_FUNC_MINIMIZE (1L << 3)
		587	#define MWM_FUNC_MAXIMIZE (1L << 4)
		588	#define MWM_FUNC_CLOSE (1L << 5)
		589	/* bit definitions for MwmHints.decorations */
		590	#define MWM_DECOR_ALL (1L << 0)
		591	#define MWM_DECOR_BORDER (1L << 1)
		592	#define MWM_DECOR_RESIZEH (1L << 2)
		593	#define MWM_DECOR_TITLE (1L << 3)
		594	#define MWM_DECOR_MENU (1L << 4)
		595	#define MWM_DECOR_MINIMIZE (1L << 5)
		596	#define MWM_DECOR_MAXIMIZE (1L << 6)
		597	/* bit definitions for MwmHints.inputMode */
		598	#define MWM_INPUT_MODELESS 0
		599	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		600	#define MWM_INPUT_SYSTEM_MODAL 2
		601	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		602	#define PROP_MWM_HINTS_ELEMENTS 5
622		603
623	/*	604	/*
624	*****************************************************************************	605	*****************************************************************************
625	* MACRO DEFINES	606	* MACRO DEFINES
626	*****************************************************************************	607	*****************************************************************************
627	*/	608	*/
628	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	609	#define dLocal(type,name) type const name = this->name
629	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	610
630	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	611	// for speed reasons, we assume that all codepoints 32 to 126 are
631	#define STRCASECMP(x, y) strcasecmp((x), (y))	612	// single-width.
632	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	613	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
633	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
634	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
635	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
636	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
637	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
638	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
639	#define STRDUP(x) strdup((const char *)(x))
640	#define STRLEN(x) strlen((const char *)(x))
641	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
642	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
643		614
644	/* convert pixel dimensions to row/column values. Everything as int32_t */	615	/* convert pixel dimensions to row/column values. Everything as int32_t */
645	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	616	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
646	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	617	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
647	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	618	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
648	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	619	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
649	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	620	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
650	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	621	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
651	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	622	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
652	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	623	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
653		624
654	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	625	#define LINENO(n) MOD (term_start + int(n), total_rows)
655	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	626	#define ROW(n) row_buf [LINENO (n)]
656
657	#define Xroot DefaultRootWindow(R->Xdisplay)
658		627
659	/* how to build & extract colors and attributes */	628	/* how to build & extract colors and attributes */
660	#define GET_BASEFG(x) (((x) & RS_fgMask))	629	#define GET_BASEFG(x) (((x) & RS_fgMask))
661	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	630	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
662	#ifndef NO_BRIGHTCOLOR
663	# define GET_FGCOLOR(x) \
664	((((x) & RS_Bold) == 0 \
665	|| GET_BASEFG(x) < minCOLOR \
666	|| GET_BASEFG(x) >= minBrightCOLOR) \
667	? GET_BASEFG(x) \
668	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
669	# define GET_BGCOLOR(x) \
670	((((x) & RS_Blink) == 0 \
671	|| GET_BASEBG(x) < minCOLOR \
672	|| GET_BASEBG(x) >= minBrightCOLOR) \
673	? GET_BASEBG(x) \
674	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
675	#else
676	# define GET_FGCOLOR(x) GET_BASEFG(x)
677	# define GET_BGCOLOR(x) GET_BASEBG(x)
678	#endif
679		631
680	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	632	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
681	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)	633	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
		634
		635	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
		636	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
682		637
683	#define GET_ATTR(x) (((x) & RS_attrMask))	638	#define GET_ATTR(x) (((x) & RS_attrMask))
684	#define GET_BGATTR(x) \	639	#define GET_BGATTR(x) \
685	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	640	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
686	| (((x) & RS_fgMask)<<Color_Bits)) \	641	| (((x) & RS_fgMask)<<Color_Bits)) \
687	: ((x) & (RS_attrMask | RS_bgMask)))	642	: ((x) & (RS_attrMask | RS_bgMask)))
688	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	643	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	644	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))	645	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
691		646
692	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	647	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
693	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
694		648
695	#ifdef HAVE_SCROLLBARS	649	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
696	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	650	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		651
		652	#if ENABLE_STYLES
		653	# define FONTSET(style) fontset[GET_STYLE (style)]
697	#else	654	#else
698	# define scrollbar_TotalWidth() (0)	655	# define FONTSET(style) fontset[0]
699	#endif
700	#define scrollbar_isMotion() (R->scrollBar.state == 'm')
701	#define scrollbar_isUp() (R->scrollBar.state == 'U')
702	#define scrollbar_isDn() (R->scrollBar.state == 'D')
703	#define scrollbar_isUpDn() isupper (R->scrollBar.state)
704	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
705
706	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
707	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
708	&& (y) <= scrollbarnext_dnval())
709	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
710	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
711	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
712	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
713	#define SCROLLRXVT_MINHEIGHT 10
714	#define SCROLLXTERM_MINHEIGHT 10
715
716	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
717	? SCROLLNEXT_MINHEIGHT \
718	: SCROLLRXVT_MINHEIGHT)
719	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
720	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
721	#define scrollbar_position(y) ((y) - R->scrollBar.beg)
722	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
723	- scrollbar_minheight())
724
725	#if (MENUBAR_MAX > 1)
726	/* rendition style flags */
727	# define menuBar_height() (TermWin.fheight + SHADOW)
728	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
729	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
730	#else
731	# define menuBar_height() (0)
732	# define menuBar_TotalHeight() (0)
733	# define isMenuBarWindow(w) (0)
734	#endif
735
736	#ifdef XPM_BACKGROUND
737	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
738	#else
739	# define XPMClearArea(a, b, c, d, e, f, g)
740	#endif
741
742	#ifndef STRICT_FONT_CHECKING
743	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
744	#endif
745
746	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
747	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
748
749	#ifdef UTMP_SUPPORT
750	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
751	# undef HAVE_UTMPX_H
752	# undef HAVE_STRUCT_UTMPX
753	# endif	656	#endif
754	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
755	# undef HAVE_UTMP_H
756	# undef HAVE_STRUCT_UTMP
757	# endif
758		657
759	# ifdef HAVE_UTMPX_H	658	typedef callback<void (const char *)> log_callback;
760	# include <utmpx.h>	659	typedef callback<int (int)> getfd_callback;
761	# endif
762	# ifdef HAVE_UTMP_H
763	# include <utmp.h>
764	# endif
765	#endif
766		660
767	#ifdef DEBUG_CMD
768	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
769	#else
770	# define D_CMD(x)
771	#endif
772	#ifdef DEBUG_INIT
773	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
774	#else
775	# define D_INIT(x)
776	#endif
777	#ifdef DEBUG_MAIN
778	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
779	#else
780	# define D_MAIN(x)
781	#endif
782	#ifdef DEBUG_SCREEN
783	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
784	#else
785	# define D_SCREEN(x)
786	#endif
787	#ifdef DEBUG_SELECT
788	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
789	#else
790	# define D_SELECT(x)
791	#endif
792	#ifdef DEBUG_SIZE
793	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
794	#else
795	# define D_SIZE(x)
796	#endif
797	#ifdef DEBUG_X
798	# define D_X(x) fprintf x ; fputc('\n', stderr)
799	#else
800	# define D_X(x)
801	#endif
802
803	/*
804	*****************************************************************************	661	/****************************************************************************/
805	* VARIABLES	662
		663	#define LINE_LONGER 0x0001 // line is continued on the next row
		664	#define LINE_FILTERED 0x0002 // line has been filtered
		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	text_t *t; // terminal the text
		671	rend_t *r; // rendition, uses RS_ flags
		672	tlen_t_ l; // length of each text line
		673	uint32_t f; // flags
		674
		675	bool is_longer ()
		676	{
		677	return f & LINE_LONGER;
		678	}
		679
		680	void is_longer (int set)
		681	{
		682	if (set)
		683	f |= LINE_LONGER;
		684	else
		685	f &= ~LINE_LONGER;
		686	}
		687
		688	void clear ()
		689	{
		690	t = 0;
		691	r = 0;
		692	l = 0;
		693	f = 0;
		694	}
		695
		696	void touch () // call whenever a line is changed/touched/updated
		697	{
		698	#if ENABLE_PERL
		699	f &= ~LINE_FILTERED;
		700	#endif
		701	}
		702
		703	void touch (int col)
		704	{
		705	max_it (l, col);
		706	touch ();
		707	}
		708	};
		709
806	*****************************************************************************	710	/****************************************************************************/
807	*/
808	#ifdef MENUBAR
809	# include "menubar.h"
810	#endif
811		711
812	#define BLINK_INTERVAL 0.5	712	// primitive wrapper around mbstate_t to ensure initialisation
813
814	struct mbstate {	713	struct mbstate {
815	mbstate_t mbs;	714	mbstate_t mbs;
816		715
817	mbstate ()	716	operator mbstate_t *() { return &mbs; }
		717	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		718	mbstate () { reset (); }
		719	};
		720
		721	/****************************************************************************/
		722
		723	#define UNICODE_MASK 0x1fffffUL
		724
		725	#if UNICODE_3
		726	# define COMPOSE_LO 0x40000000UL
		727	# define COMPOSE_HI 0x400fffffUL
		728	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
		729	#else
		730	# if ENABLE_PERL
		731	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		732	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		733	# else
		734	# define COMPOSE_LO 0xd800UL
		735	# define COMPOSE_HI 0xf8ffUL
		736	# endif
		737	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
		738	#endif
		739
		740	#if ENABLE_COMBINING
		741	// compose chars are used to represent composite characters
		742	// that are not representable in unicode, as well as characters
		743	// not fitting in the BMP.
		744	struct compose_char {
		745	unicode_t c1, c2; // any chars != NOCHAR are valid
		746	compose_char (unicode_t c1, unicode_t c2)
		747	: c1(c1), c2(c2)
		748	{ }
		749	};
		750
		751	class rxvt_composite_vec {
		752	vector<compose_char> v;
		753	public:
		754	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		755	int expand (unicode_t c, wchar_t *r);
		756	compose_char *operator [](text_t c)
818	{	757	{
819	MEMSET (&mbs, 0, sizeof (mbs));	758	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		759	? &v[c - COMPOSE_LO]
		760	: 0;
820	}	761	}
821	};	762	};
822		763
823	struct rxvt_term : rxvt_vars {	764	extern class rxvt_composite_vec rxvt_composite;
824	struct mbstate mbstate;	765	#endif
		766
		767	/****************************************************************************/
		768
		769	#ifdef KEYSYM_RESOURCE
		770	class keyboard_manager;
		771	#endif
		772
		773	typedef struct rxvt_term *rxvt_t;
		774
		775	extern rxvt_t rxvt_current_term;
		776
		777	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		778	#define GET_R rxvt_current_term
		779
		780	typedef struct {
		781	int row;
		782	int col;
		783	} row_col_t;
		784
		785	/*
		786	* terminal limits:
		787	*
		788	* width : 1 <= width
		789	* height : 1 <= height
		790	* ncol : 1 <= ncol <= MAX(tlen_t)
		791	* nrow : 1 <= nrow <= MAX(int)
		792	* saveLines : 0 <= saveLines <= MAX(int)
		793	* term_start : 0 <= term_start < saveLines
		794	* total_rows : nrow + saveLines
		795	*
		796	* top_row : -saveLines <= top_row <= 0
		797	* view_start : top_row <= view_start <= 0
		798	*
		799	* | most coordinates are stored relative to term_start,
		800	* ROW_BUF | which is the first line of the terminal screen
		801	* |························= row_buf[0]
		802	* |························= row_buf[1]
		803	* |························= row_buf[2] etc.
		804	* |
		805	* +------------+···········= term_start + top_row
		806	* | scrollback |
		807	* | scrollback +---------+·= term_start + view_start
		808	* | scrollback | display |
		809	* | scrollback | display |
		810	* +------------+·display·+·= term_start
		811	* | terminal | display |
		812	* | terminal +---------+
		813	* | terminal |
		814	* | terminal |
		815	* +------------+···········= term_stat + nrow - 1
		816	* |
		817	* |
		818	* END······················= total_rows
		819	*/
		820
		821	struct TermWin_t {
		822	int width; /* window width [pixels] */
		823	int height; /* window height [pixels] */
		824	int fwidth; /* font width [pixels] */
		825	int fheight; /* font height [pixels] */
		826	int fbase; /* font ascent (baseline) [pixels] */
		827	int ncol; /* window columns [characters] */
		828	int nrow; /* window rows [characters] */
		829	int focus; /* window has focus */
		830	int mapped; /* window state mapped? */
		831	int int_bwidth; /* internal border width */
		832	int ext_bwidth; /* external border width */
		833	int lineSpace; /* number of extra pixels between rows */
		834	int saveLines; /* number of lines that fit in scrollback */
		835	int total_rows; /* total number of rows in this terminal */
		836	int term_start; /* term lines start here */
		837	int view_start; /* scrollback view starts here */
		838	int top_row; /* topmost row index of scrollback */
		839	Window parent[6]; /* parent identifiers - we're parent[0] */
		840	Window vt; /* vt100 window */
		841	GC gc; /* GC for drawing */
		842	Pixmap pixmap;
		843	rxvt_drawable *drawable;
		844	rxvt_fontset *fontset[4];
		845	};
		846
		847	/*
		848	* screen accounting:
		849	* screen_t elements
		850	* row: Cursor row position : 0 <= row < nrow
		851	* col: Cursor column position : 0 <= col < ncol
		852	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		853	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		854	*
		855	* selection_t elements
		856	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		857	* nothing is selected
		858	* beg: row/column of beginning of selection : never past mark
		859	* mark: row/column of initial click : never past end
		860	* end: row/column of one character past end of selection
		861	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		862	* * Note: col == -1 ==> we're left of screen
		863	*
		864	*/
		865	typedef struct {
		866	row_col_t cur; /* cursor position on the screen */
		867	int tscroll; /* top of settable scroll region */
		868	int bscroll; /* bottom of settable scroll region */
		869	unsigned int charset; /* character set number [0..3] */
		870	unsigned int flags; /* see below */
		871	row_col_t s_cur; /* saved cursor position */
		872	unsigned int s_charset; /* saved character set number [0..3] */
		873	char s_charset_char;
		874	rend_t s_rstyle; /* saved rendition style */
		875	} screen_t;
		876
		877	enum selection_op_t {
		878	SELECTION_CLEAR = 0, /* nothing selected */
		879	SELECTION_INIT, /* marked a point */
		880	SELECTION_BEGIN, /* started a selection */
		881	SELECTION_CONT, /* continued selection */
		882	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		883	};
		884
		885	typedef struct {
		886	wchar_t *text; /* selected text */
		887	unsigned int len; /* length of selected text */
		888	unsigned int screen; /* screen being used */
		889	unsigned int clicks; /* number of clicks */
		890	selection_op_t op; /* current operation */
		891	bool rect; /* rectangular selection? */
		892	row_col_t beg; /* beginning of selection <= mark */
		893	row_col_t mark; /* point of initial click <= end */
		894	row_col_t end; /* one character past end point */
		895	} selection_t;
		896
		897	/* ------------------------------------------------------------------------- */
		898
		899	/* screen_t flags */
		900	#define Screen_Relative (1<<0) /* relative origin mode flag */
		901	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		902	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		903	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		904	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		905	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		906
		907	/* rxvt_vars.options */
		908	enum {
		909	# define def(name,idx) Opt_ ## name = idx,
		910	# define nodef(name) Opt_ ## name = 0,
		911	# include "optinc.h"
		912	# undef nodef
		913	# undef def
		914	Opt_count
		915	};
		916
		917	/* ------------------------------------------------------------------------- */
		918
		919	struct rxvt_vars : TermWin_t {
		920	scrollBar_t scrollBar;
		921	uint8_t options[(Opt_count + 7) >> 3];
		922	XSizeHints szHint;
		923	rxvt_color *pix_colors;
		924	Cursor TermWin_cursor; /* cursor for vt window */
		925	int numlock_state;
		926	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		927	line_t *drawn_buf; // text on screen
		928	line_t *swap_buf; // lines for swap buffer
		929	char *tabs; /* per location: 1 == tab-stop */
		930	screen_t screen;
		931	screen_t swap;
		932	selection_t selection;
		933	rxvt_color pix_colors_focused[TOTAL_COLORS];
		934	#ifdef OFF_FOCUS_FADING
		935	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		936	#endif
		937	};
		938
		939	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		940
		941	// special markers with magic addresses
		942	static const char resval_undef []; // options specifically unset
		943	static const char resval_on []; // boolean options switched on
		944	static const char resval_off []; // or off
		945
		946	log_callback *log_hook; // log error messages through this hook, if != 0
		947	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		948	#if ENABLE_PERL
		949	rxvt_perl_term perl;
		950	#endif
		951	struct mbstate mbstate; // current input multibyte state
825		952
826	unsigned char want_refresh:1,	953	unsigned char want_refresh:1,
827	#ifdef TRANSPARENT
828	want_full_refresh:1, /* awaiting full screen refresh */
829	#endif
830	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
831	am_transparent:1, /* is a transparent term */
832	am_pixmap_trans:1, /* transparency w/known root pixmap */
833	#endif
834	current_screen:1, /* primary or secondary */	954	current_screen:1, /* primary or secondary */
835	hate_those_clicks:1, /* a.k.a. keep mark position */
836	num_scr_allow:1,	955	num_scr_allow:1,
837	bypass_keystate:1,	956	bypass_keystate:1,
838	#ifdef CURSOR_BLINK	957	#ifdef CURSOR_BLINK
839	hidden_cursor:1,	958	hidden_cursor:1,
840	#endif	959	#endif
		960	#ifdef TEXT_BLINK
		961	hidden_text:1,
		962	#endif
841	#ifdef POINTER_BLANK	963	#ifdef POINTER_BLANK
842	hidden_pointer:1,	964	hidden_pointer:1,
843	#endif	965	#endif
		966	enc_utf8:1, /* wether locale uses utf-8 */
		967	seen_input:1, /* wether we have seen some program output yet */
		968	seen_resize:1, /* wether we had a resize event */
844	parsed_geometry:1,	969	parsed_geometry:1;
845	seen_input:1, /* wether any input has been seen so far */
846	enc_utf8:1; /* wether terminal reads/writes utf-8 */
847		970
848	unsigned char refresh_type,	971	unsigned char refresh_type,
849	#ifdef UTMP_SUPPORT
850	next_utmp_action,
851	#endif
852	#ifndef NO_SETOWNER_TTYDEV
853	next_tty_action,
854	#endif
855	#ifdef META8_OPTION	972	#ifdef META8_OPTION
856	meta_char, /* Alt-key prefix */	973	meta_char, /* Alt-key prefix */
857	#endif	974	#endif
858	scrollbar_align,
859	selection_wait,	975	selection_wait,
860	selection_type;	976	selection_type;
861	/* ---------- */	977	/* ---------- */
862	#ifdef GREEK_SUPPORT	978	bool rvideo_state, rvideo_mode;
863	short greek_mode; /* greek keyboard mode */	979	#ifndef NO_BELL
864	#endif
865	short rvideo;	980	bool rvideo_bell;
		981	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	982	int num_scr; /* screen: number lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	983	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	984	prev_nrow; /* screen: previous number of rows */
869	#ifdef RXVT_GRAPHICS
870	uint16_t gr_prev_start;
871	#endif
872	/* ---------- */	985	/* ---------- */
873	rend_t rstyle;	986	rend_t rstyle;
874	/* ---------- */	987	/* ---------- */
875	uint32_t pixcolor_set[NPIXCLR_SETS];
876	/* ---------- */
877	#ifdef SELECTION_SCROLLING	988	#ifdef SELECTION_SCROLLING
878	int scroll_selection_delay,
879	scroll_selection_lines;	989	int scroll_selection_lines;
880	enum page_dirn scroll_selection_dir;	990	enum page_dirn scroll_selection_dir;
881	int selection_save_x,	991	int selection_save_x,
882	selection_save_y,	992	selection_save_y,
883	selection_save_state,	993	selection_save_state;
884	pending_scroll_selection;
885	#endif	994	#endif
886	/* ---------- */	995	/* ---------- */
887	int csrO, /* Hops - csr offset in thumb/slider to */	996	int csrO, /* Hops - csr offset in thumb/slider to */
888	/* give proper Scroll behaviour */	997	/* give proper Scroll behaviour */
889	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
890	scroll_arrow_delay,
891	#endif
892	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	998	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893	mouse_slip_wheel_delay,
894	mouse_slip_wheel_speed,	999	mouse_slip_wheel_speed,
895	#endif	1000	#endif
896	refresh_count,	1001	refresh_count,
897	refresh_limit,
898	fnum, /* logical font number */
899	last_bot, /* scrollbar last bottom position */
900	last_top, /* scrollbar last top position */
901	last_state, /* scrollbar last state */
902	scrollbar_len,
903	currmaxcol,
904	#ifdef MENUBAR
905	menu_readonly, /* okay to alter menu? */
906	Arrows_x,
907	#endif
908	#if MENUBAR_MAX > 1
909	Nbars,
910	#endif
911	window_vt_x,	1002	window_vt_x,
912	window_vt_y,	1003	window_vt_y,
913	window_sb_x,	1004	window_sb_x,
		1005	mouse_row,
		1006	mouse_col,
914	# ifdef POINTER_BLANK	1007	# ifdef POINTER_BLANK
915	pointerBlankDelay,	1008	pointerBlankDelay,
916	# endif	1009	# endif
917	allowedxerror;	1010	allowedxerror;
918	/* ---------- */	1011	/* ---------- */
919	unsigned int ModMetaMask,	1012	unsigned int ModLevel3Mask,
		1013	ModMetaMask,
920	ModNumLockMask,	1014	ModNumLockMask;
921	old_width, /* last used width in screen resize */	1015	int old_width, /* last used width in screen resize */
922	old_height, /* last used height in screen resize */	1016	old_height; /* last used height in screen resize */
923	#ifndef NO_BRIGHTCOLOR
924	colorfgbg,
925	#endif
926	ttymode;
927	unsigned long PrivateModes,	1017	unsigned long priv_modes,
928	SavedModes;	1018	SavedModes;
929	/* ---------- */	1019	/* ---------- */
930	Atom xa[NUM_XA];	1020	Atom *xa;
931	/* ---------- */	1021	/* ---------- */
932	#ifdef MENUBAR	1022	#ifdef RXVT_SCROLLBAR
933	GC menubarGC;
934	#endif
935	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
936	GC scrollbarGC,	1023	GC scrollbarGC,
937	topShadowGC,	1024	topShadowGC,
938	botShadowGC;	1025	botShadowGC;
939	#endif	1026	#endif
940	#ifdef XTERM_SCROLLBAR	1027	#ifdef XTERM_SCROLLBAR
941	GC xscrollbarGC,	1028	GC xscrollbarGC,
942	ShadowGC;	1029	ShadowGC;
		1030	#endif
		1031	#ifdef PLAIN_SCROLLBAR
		1032	GC pscrollbarGC;
943	#endif	1033	#endif
944	#ifdef NEXT_SCROLLBAR	1034	#ifdef NEXT_SCROLLBAR
945	GC blackGC,	1035	GC blackGC,
946	whiteGC,	1036	whiteGC,
947	grayGC,	1037	grayGC,
…		…
955	#endif	1045	#endif
956	/* ---------- */	1046	/* ---------- */
957	Time selection_time,	1047	Time selection_time,
958	selection_request_time;	1048	selection_request_time;
959	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
960	gid_t ttygid;	1050	char * incr_buf;
961	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)	1051	size_t incr_buf_size, incr_buf_fill;
962	uid_t euid;
963	gid_t egid;
964	#endif
965	/* ---------- */	1052	/* ---------- */
966	Cursor leftptr_cursor;
967	#ifdef POINTER_BLANK
968	Cursor blank_cursor;
969	#endif
970	/* ---------- */
971	const char *ttydev; /* pty/tty name */
972	#ifndef NO_BACKSPACE_KEY
973	const char *key_backspace;
974	#endif
975	#ifndef NO_DELETE_KEY
976	const char *key_delete;
977	#endif
978	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
979	KeySym ks_bigfont, ks_smallfont;
980	#endif
981	#ifdef GREEK_SUPPORT
982	KeySym ks_greekmodeswith;
983	#endif
984	#ifdef USE_XIM
985	XIC Input_Context;
986	XIMStyle input_style;
987	int event_type;
988	#endif
989	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
990	XComposeStatus compose;	1054	XComposeStatus compose;
991	#ifdef RXVT_GRAPHICS	1055	struct termios tio;
992	int graphics_up;
993	struct grwin_t *gr_root;
994	#endif
995	ttymode_t tio;
996	#ifdef UTMP_SUPPORT
997	# ifdef HAVE_STRUCT_UTMP
998	struct utmp ut;
999	# endif
1000	# ifdef HAVE_STRUCT_UTMPX
1001	struct utmpx utx;
1002	# endif
1003	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1004	char ut_id[5];
1005	# endif
1006	int utmp_pos;
1007	#endif
1008	row_col_t oldcursor;	1056	row_col_t oldcursor;
1009	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1010	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1011	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1012	#endif	1059	#endif
1013	#ifdef MULTICHAR_SET	1060	#ifdef HAVE_AFTERIMAGE
1014	int oldcursormulti;	1061	ASVisual *asv;
1015	void (*multichar_decode)(unsigned char *str, int len);	1062	ASImageManager *asimman;
1016	#endif	1063	#endif
1017	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1018	struct stat ttyfd_stat; /* original status of our tty */
1019	#endif
1020	#ifdef MENUBAR
1021	menu_t *ActiveMenu, /* currently active menu */
1022	*BuildMenu; /* the menu currently being built */
1023	bar_t *CurrentBar;
1024	# if !(MENUBAR_MAX > 1)
1025	bar_t BarList;
1026	# endif /* (MENUBAR_MAX > 1) */
1027	#endif
1028	#ifdef RXVT_GRAPHICS
1029	Window gr_last_id;
1030	#endif
1031	#ifdef CURSOR_BLINK
1032	struct timeval lastcursorchange;
1033	#endif
1034	#ifdef POINTER_BLANK
1035	struct timeval lastmotion;
1036	#endif
1037		1064
1038	/* these three don't need to be kept but do so to placate some mem checkers */	1065	#if ENABLE_OVERLAY
		1066	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
		1067	text_t **ov_text;
		1068	rend_t **ov_rend;
		1069
		1070	void scr_swap_overlay () NOTHROW;
		1071	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1072	void scr_overlay_off () NOTHROW;
		1073	void scr_overlay_set (int x, int y,
		1074	text_t text,
		1075	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1076	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1077	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1078	#endif
		1079
		1080	vector<void *> allocated; // free these memory blocks with free()
		1081
1039	char *env_windowid; /* environmental variable WINDOWID */	1082	char env_windowid[21]; /* environmental variable WINDOWID */
		1083	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1040	char *env_display; /* environmental variable DISPLAY */	1084	char *env_display; /* environmental variable DISPLAY */
1041	char *env_term; /* environmental variable TERM */	1085	char *env_term; /* environmental variable TERM */
1042	char *env_colorfgbg;	1086
1043	char *buffer;
1044	char *locale;	1087	char *locale;
1045	char *codeset;
1046	char charsets[4];	1088	char charsets[4];
1047	unsigned char *v_buffer; /* pointer to physical buffer */	1089	char *v_buffer; /* pointer to physical buffer */
1048	unsigned int v_buflen; /* size of area to write */	1090	unsigned int v_buflen; /* size of area to write */
1049	char *newfont[MAX_NFONTS];	1091	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1092
1050	#ifdef KEYSYM_RESOURCE	1093	#ifdef KEYSYM_RESOURCE
1051	const unsigned char *Keysym_map[256];	1094	keyboard_manager *keyboard;
1052	#endif	1095	#endif
		1096	#ifndef NO_RESOURCES
		1097	XrmDatabase option_db;
		1098	#endif
		1099
1053	const char *rs[NUM_RESOURCES];	1100	const char *rs[NUM_RESOURCES];
1054	/* command input buffering */	1101	/* command input buffering */
1055	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1102	char *cmdbuf_ptr, *cmdbuf_endp;
1056	unsigned char cmdbuf_base[BUFSIZ];	1103	char cmdbuf_base[CBUFSIZ];
1057		1104
1058	rxvt_salloc *ralloc;	1105	ptytty *pty;
1059	rxvt_salloc *talloc;
1060		1106
1061	void paste (const unsigned char *data, unsigned int len);	1107	rxvt_salloc *talloc; // text line allocator
		1108	rxvt_salloc *ralloc; // rend line allocator
1062		1109
		1110	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1111
		1112	#if ENABLE_FRILLS || ISO_14755
		1113	// ISO 14755 entry support
		1114	unicode_t iso14755buf;
		1115	void commit_iso14755 ();
		1116	int hex_keyval (XKeyEvent &ev);
		1117	# if ISO_14755
		1118	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1119	void iso14755_54 (int x, int y);
		1120	# endif
		1121	#endif
		1122
		1123	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1124
		1125	void vt_select_input () const NOTHROW
		1126	{
		1127	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1128	}
		1129
		1130	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1131	void rootwin_cb (XEvent &xev);
		1132	xevent_watcher rootwin_ev;
		1133	#endif
		1134	#ifdef HAVE_BG_PIXMAP
		1135	void update_background ();
		1136	#if TRACE_PIXMAPS
		1137	void trace_update_background (const char *file, int line);
		1138	# define update_background() trace_update_background (__FILE__, __LINE__)
		1139	#endif
		1140	void update_background_cb (ev::timer &w, int revents);
		1141	ev::timer update_background_ev;
		1142	#endif
		1143
		1144	void x_cb (XEvent &xev);
		1145	xevent_watcher termwin_ev;
		1146	xevent_watcher vt_ev;
		1147	xevent_watcher scrollbar_ev;
		1148
		1149	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1150	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1151	void refresh_check ();
1063	void flush ();	1152	void flush ();
1064		1153	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1065	void check_cb (check_watcher &w); check_watcher check_ev;	1154	bool pty_fill ();
1066	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1155	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1067		1156	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1068	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1069	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1070
1071	void incr_cb (time_watcher &w); time_watcher incr_ev;
1072		1157
1073	#ifdef CURSOR_BLINK	1158	#ifdef CURSOR_BLINK
1074	void blink_cb (time_watcher &w); time_watcher blink_ev;	1159	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
		1160	#endif
		1161	#ifdef TEXT_BLINK
		1162	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1163	#endif
		1164	#ifndef NO_BELL
		1165	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1166	#endif
		1167
		1168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1169	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1170	#endif
		1171	#ifdef SELECTION_SCROLLING
		1172	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1173	#endif
		1174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1175	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1075	#endif	1176	#endif
1076		1177
1077	#ifdef POINTER_BLANK	1178	#ifdef POINTER_BLANK
1078	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1179	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1079	void pointer_blank ();	1180	void pointer_blank ();
		1181	#endif
1080	void pointer_unblank ();	1182	void pointer_unblank ();
1081	#endif
1082		1183
1083	void tt_printf (const char *fmt,...);	1184	void tt_printf (const char *fmt,...);
1084	void tt_write (const unsigned char *data, unsigned int len);	1185	void tt_write (const char *data, unsigned int len);
1085
1086	void tt_winch ();	1186	void pty_write ();
1087		1187
1088	rxvt_term ();	1188	void init (stringvec *argv, stringvec *envv)
1089	~rxvt_term ();	1189	{
		1190	this->argv = argv;
		1191	init (argv->size (), argv->begin (), envv);
		1192	}
		1193
		1194	void make_current () const // make this the "currently active" urxvt instance
		1195	{
		1196	SET_R (this);
		1197	set_environ (envv);
		1198	rxvt_set_locale (locale);
		1199	}
		1200
		1201	#if USE_XIM
		1202	rxvt_xim *input_method;
		1203	XIC Input_Context;
		1204	XIMStyle input_style;
		1205	XPoint spot; // most recently sent spot position
		1206
1090	void destroy ();	1207	void im_destroy ();
		1208	void im_cb (); im_watcher im_ev;
		1209	void im_set_size (XRectangle &size);
		1210	void im_set_position (XPoint &pos) NOTHROW;
		1211	void im_set_color (unsigned long &fg, unsigned long &bg);
		1212	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1091		1213
1092	bool init (int argc, const char *const *argv);	1214	bool IMisRunning ();
		1215	void IMSendSpot ();
		1216	bool IM_get_IC (const char *modifiers);
		1217	void IMSetPosition ();
		1218	#endif
		1219
		1220	// command.C
		1221	void key_press (XKeyEvent &ev);
		1222	void key_release (XKeyEvent &ev);
		1223	unsigned int cmd_write (const char *str, unsigned int count);
		1224
		1225	wchar_t next_char () NOTHROW;
		1226	wchar_t cmd_getc () THROW ((class out_of_input));
		1227	uint32_t next_octet () NOTHROW;
		1228	uint32_t cmd_get8 () THROW ((class out_of_input));
		1229
		1230	bool cmd_parse ();
		1231	void mouse_report (XButtonEvent &ev);
		1232	void button_press (XButtonEvent &ev);
		1233	void button_release (XButtonEvent &ev);
		1234	void focus_in ();
		1235	void focus_out ();
		1236	void update_fade_color (unsigned int idx);
		1237	#ifdef PRINTPIPE
		1238	FILE *popen_printer ();
		1239	int pclose_printer (FILE *stream);
		1240	#endif
		1241	void process_print_pipe ();
		1242	void process_nonprinting (unicode_t ch);
		1243	void process_escape_vt52 (unicode_t ch);
		1244	void process_escape_seq ();
		1245	void process_csi_seq ();
		1246	void process_window_ops (const int *args, unsigned int nargs);
		1247	char *get_to_st (unicode_t &ends_how);
		1248	void process_dcs_seq ();
		1249	void process_osc_seq ();
		1250	void process_color_seq (int report, int color, const char *str, char resp);
		1251	void process_xterm_seq (int op, const char *str, char resp);
		1252	int privcases (int mode, unsigned long bit);
		1253	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1254	void process_sgr_mode (unsigned int nargs, const int *arg);
		1255	void process_graphics ();
		1256	// init.C
1093	bool init_vars ();	1257	void init_vars ();
1094
1095	uint32_t next_char ();
1096
1097	bool pty_fill ();
1098	void process_x_events ();
1099
1100	void *operator new (size_t s);
1101	void operator delete (void *p, size_t s);
1102
1103	void init_secondary ();
1104	const char **init_resources (int argc, const char *const *argv);	1258	const char **init_resources (int argc, const char *const *argv);
		1259	void init (int argc, const char *const *argv, stringvec *envv);
1105	void init_env ();	1260	void init_env ();
1106	void set_locale (const char *locale);	1261	void set_locale (const char *locale);
1107	void init_xlocale ();	1262	void init_xlocale ();
1108	void init_command (const char *const *argv);	1263	void init_command (const char *const *argv);
1109	int run_command (const char *const *argv);	1264	void run_command (const char *const *argv);
1110	int run_child (const char *const *argv);	1265	int run_child (const char *const *argv);
1111
1112	void color_aliases(int idx);	1266	void color_aliases (int idx);
		1267	void create_windows (int argc, const char *const *argv);
		1268	void Get_Colours ();
		1269	void get_ourmods ();
		1270	// main.C
		1271	void tt_winch ();
		1272	rxvt_term ();
		1273	~rxvt_term ();
		1274	void destroy ();
		1275	void emergency_cleanup ();
1113	void recolour_cursor ();	1276	void recolour_cursor ();
1114	void create_windows (int argc, const char *const *argv);
1115	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1277	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1116	void window_calc (unsigned int width, unsigned int height);	1278	void window_calc (unsigned int newwidth, unsigned int newheight);
1117	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1279	bool set_fonts ();
		1280	void set_string_property (Atom prop, const char *str, int len = -1);
		1281	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1282	void set_title (const char *str);
		1283	void set_icon_name (const char *str);
		1284	void set_window_color (int idx, const char *color);
		1285	void set_colorfgbg ();
		1286	bool set_color (rxvt_color &color, const char *name);
		1287	void alias_color (int dst, int src);
		1288	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1289	void get_window_origin (int &x, int &y);
		1290	Pixmap get_pixmap_property (int prop_id);
1118		1291
1119	#if USE_XIM	1292	// screen.C
1120	void set_size (XRectangle *size);	1293
1121	void set_position (XPoint *pos);	1294	void lalloc (line_t &l) const
1122	void set_color (unsigned long *fg, unsigned long *bg);	1295	{
		1296	l.t = (text_t *)talloc->alloc ();
		1297	l.r = (rend_t *)ralloc->alloc ();
		1298	}
		1299
		1300	#if 0
		1301	void lfree (line_t &l)
		1302	{
		1303	talloc->free (l.t);
		1304	ralloc->free (l.r);
		1305	}
		1306	#endif
		1307
		1308	void lresize (line_t &l) const
		1309	{
		1310	if (!l.t)
		1311	return;
		1312
		1313	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1314	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1315
		1316	l.l = min (l.l, ncol);
		1317
		1318	if (ncol > prev_ncol)
		1319	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1320	}
		1321
		1322	int fgcolor_of (rend_t r) const NOTHROW
		1323	{
		1324	int base = GET_BASEFG (r);
		1325	#ifndef NO_BRIGHTCOLOR
		1326	if (r & RS_Bold
		1327	# if ENABLE_STYLES
		1328	&& option (Opt_intensityStyles)
1123	#endif	1329	# endif
		1330	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1331	base += minBrightCOLOR - minCOLOR;
		1332	#endif
		1333	return base;
		1334	}
1124		1335
		1336	int bgcolor_of (rend_t r) const NOTHROW
		1337	{
		1338	int base = GET_BASEBG (r);
		1339	#ifndef NO_BRIGHTCOLOR
		1340	if (r & RS_Blink
		1341	# if ENABLE_STYLES
		1342	&& option (Opt_intensityStyles)
		1343	# endif
		1344	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1345	base += minBrightCOLOR - minCOLOR;
		1346	#endif
		1347	return base;
		1348	}
		1349
		1350	bool option (uint8_t opt) const NOTHROW
		1351	{
		1352	if (!opt)
		1353	return 0;
		1354
		1355	--opt;
		1356	return options[opt >> 3] & (1 << (opt & 7));
		1357	}
		1358
		1359	void set_option (uint8_t opt, bool set = true) NOTHROW
		1360	{
		1361	if (!opt)
		1362	return;
		1363
		1364	--opt;
		1365	if (set)
		1366	options[opt >> 3] |= (1 << (opt & 7));
		1367	else
		1368	options[opt >> 3] &= ~(1 << (opt & 7));
		1369	}
		1370
		1371	void PrivMode (int set, unsigned bit) NOTHROW
		1372	{
		1373	if (set)
		1374	priv_modes |= bit;
		1375	else
		1376	priv_modes &= ~bit;
		1377	}
		1378
		1379	// modifies first argument(!)
		1380	void paste (char *data, unsigned int len) NOTHROW;
		1381	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1382	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1383	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1384	void scr_reset ();
		1385	void scr_release () NOTHROW;
		1386	void scr_clear (bool really = false) NOTHROW;
		1387	void scr_refresh () NOTHROW;
		1388	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1389	void scr_erase_screen (int mode) NOTHROW;
		1390	#if ENABLE_FRILLS
		1391	void scr_erase_savelines () NOTHROW;
		1392	void scr_backindex () NOTHROW;
		1393	void scr_forwardindex () NOTHROW;
		1394	#endif
		1395	void scr_touch (bool refresh) NOTHROW;
		1396	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1397	void scr_recolour () NOTHROW;
		1398	void scr_remap_chars () NOTHROW;
		1399	void scr_remap_chars (line_t &l) NOTHROW;
		1400
		1401	enum cursor_mode { SAVE, RESTORE };
		1402
		1403	void scr_poweron ();
		1404	void scr_cursor (cursor_mode mode) NOTHROW;
		1405	void scr_do_wrap () NOTHROW;
		1406	void scr_swap_screen () NOTHROW;
		1407	void scr_change_screen (int scrn);
		1408	void scr_color (unsigned int color, int fgbg) NOTHROW;
		1409	void scr_rendition (int set, int style) NOTHROW;
		1410	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1411	void scr_backspace () NOTHROW;
		1412	void scr_tab (int count, bool ht = false) NOTHROW;
		1413	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1414	void scr_index (enum page_dirn direction) NOTHROW;
		1415	void scr_erase_line (int mode) NOTHROW;
		1416	void scr_E () NOTHROW;
		1417	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1418	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1419	void scr_scroll_region (int top, int bot) NOTHROW;
		1420	void scr_cursor_visible (int mode) NOTHROW;
		1421	void scr_autowrap (int mode) NOTHROW;
		1422	void scr_relative_origin (int mode) NOTHROW;
		1423	void scr_insert_mode (int mode) NOTHROW;
		1424	void scr_set_tab (int mode) NOTHROW;
		1425	void scr_rvideo_mode (bool on) NOTHROW;
		1426	void scr_report_position () NOTHROW;
		1427	void set_font_style () NOTHROW;
		1428	void scr_charset_choose (int set) NOTHROW;
		1429	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1430	void scr_move_to (int y, int len) NOTHROW;
		1431	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1432	bool scr_changeview (int new_view_start) NOTHROW;
		1433	void scr_bell () NOTHROW;
		1434	void scr_printscreen (int fullhist) NOTHROW;
		1435	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1436	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1437	void scr_reverse_selection () NOTHROW;
		1438	void scr_dump (int fd) NOTHROW;
		1439
		1440	void selection_check (int check_more) NOTHROW;
		1441	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
		1442	void selection_property (Window win, Atom prop) NOTHROW;
		1443	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
		1444	int selection_request_other (Atom target, int selnum) NOTHROW;
		1445	void selection_clear () NOTHROW;
		1446	void selection_make (Time tm);
		1447	bool selection_grab (Time tm) NOTHROW;
		1448	void selection_start_colrow (int col, int row) NOTHROW;
		1449	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
		1450	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
		1451	void selection_remove_trailing_spaces () NOTHROW;
		1452	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1453	void selection_click (int clicks, int x, int y) NOTHROW;
		1454	void selection_extend (int x, int y, int flag) NOTHROW;
		1455	void selection_rotate (int x, int y) NOTHROW;
		1456
		1457	#if defined(NEXT_SCROLLBAR)
		1458	// scrollbar-next.C
		1459	Pixmap renderPixmap (const char *const *data, int width, int height);
		1460	void init_scrollbar_stuff ();
		1461	void drawBevel (Drawable d, int x1, int y1, int w, int h);
		1462	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
		1463	#endif
		1464
		1465	#if defined(RXVT_SCROLLBAR)
		1466	// scrollbar-rxvt.C
		1467	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
		1468	#endif
		1469
		1470	#if defined(XTERM_SCROLLBAR)
		1471	// scrollbar-xterm.C
		1472	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
		1473	#endif
		1474
		1475	#if defined(PLAIN_SCROLLBAR)
		1476	// scrollbar-plain.C
		1477	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
		1478	#endif
		1479
		1480	// scrollbar.C
1125	void resize_scrollbar ();	1481	void resize_scrollbar ();
		1482	int scrollbar_mapping (int map);
		1483	int scrollbar_show (int update);
		1484	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1126		1485
1127	void pixel_position (int *x, int *y);	1486	// xdefaults.C
1128		1487	void get_options (int argc, const char *const *argv);
1129	void selection_click (int clicks, int x, int y);	1488	int parse_keysym (const char *str, const char *arg);
1130	void selection_extend (int x, int y, int flag);	1489	const char *x_resource (const char *name);
1131	void selection_rotate (int x, int y);	1490	void extract_resources ();
1132
1133	/* screen(!) */
1134	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1135	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1136	int scr_scroll_text (int row1, int row2, int count, int spec);
1137	void scr_reset ();
1138	void scr_reset_realloc ();
1139	void scr_release ();
1140	void scr_clear ();
1141	void scr_refresh (unsigned char refresh_type);
1142	void scr_erase_screen (int mode);
1143	void scr_touch (bool refresh);
1144	void scr_expose (int x, int y, int width, int height, bool refresh);
1145	};	1491	};
1146		1492
1147	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1493	#endif /* _RXVT_H_ */
1148	extern void rxvt_set_locale (const char *locale);
1149		1494
1150	#ifndef __attribute__
1151	# ifdef __GNUC__
1152	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1153	# define __attribute__(x)
1154	# endif
1155	# endif
1156	# define __attribute__(x)
1157	#endif
1158
1159	/*
1160	*****************************************************************************
1161	* PROTOTYPES
1162	*****************************************************************************
1163	*/
1164	#ifdef PROTOTYPES
1165	# define __PROTO(p) p
1166	#else
1167	# define __PROTO(p) ()
1168	#endif
1169	#include "protos.h"
1170
1171	#ifdef DEBUG_malloc
1172	# include "dmalloc.h" /* This comes last */
1173	#endif
1174
1175	#endif /* _RXVT_H_ */
1176

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