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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.26 by pcg, Fri Jan 30 15:58:07 2004 UTC vs.
Revision 1.435 by sf-exg, Fri Feb 11 01:24:46 2011 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
		51
		52	#if defined (ISO_14755) || defined (ENABLE_PERL)
		53	# define ENABLE_OVERLAY 1
		54	#endif
		55
		56	#if ENABLE_PERL
		57	# define ENABLE_FRILLS 1
		58	# define ENABLE_COMBINING 1
		59	#endif
		60
		61	#if ENABLE_FRILLS
		62	# define ENABLE_XEMBED 1
		63	# define ENABLE_EWMH 1
		64	# define ENABLE_XIM_ONTHESPOT 1
		65	# define CURSOR_BLINK 1
		66	# define OPTION_HC 1
		67	# define BUILTIN_GLYPHS 1
		68	#else
		69	# define ENABLE_MINIMAL 1
		70	#endif
		71
		72	#include <limits.h>
7		73
8	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	75	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
12		78
13	#include "defaultfont.h"	79	#ifdef HAVE_AFTERIMAGE
		80	# include <afterimage.h>
		81	# undef min
		82	# undef max
		83	#endif
		84
		85	#ifdef HAVE_PIXBUF
		86	# include <gdk-pixbuf/gdk-pixbuf.h>
		87	#endif
		88
		89	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		90	# define HAVE_BG_PIXMAP 1
		91	#endif
		92
		93	#include "encoding.h"
14	#include "rxvtcolor.h"	94	#include "rxvtutil.h"
15	#include "iom.h"	95	#include "rxvtfont.h"
		96	#include "rxvttoolkit.h"
		97	#include "scrollbar.h"
		98	#include "ev_cpp.h"
16	#include "salloc.h"	99	#include "salloc.h"
		100	#include "libptytty.h"
17		101
18	#include <wchar.h>	102	#include "rxvtperl.h"
		103
		104	// try to avoid some macros to decrease code size, on some systems
		105	#if ENABLE_MINIMAL
		106	# define strcmp(a,b) (strcmp)(a,b)
		107	# define strlen(a) (strlen)(a)
		108	# define strcpy(a,b) (strcpy)(a,b)
		109	# define memset(a,c,l) (memset)(a,c,l)
		110	# define memcpy(a,b,l) (memcpy)(a,b,l)
		111	#endif
19		112
20	/*	113	/*
21	*****************************************************************************	114	*****************************************************************************
22	* SYSTEM HACKS	115	* SYSTEM HACKS
23	*****************************************************************************	116	*****************************************************************************
24	*/	117	*/
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		118
35
36	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;
38	#endif
39
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	119	#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
54	#ifdef GREEK_SUPPORT
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		120
65	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
69	#endif	125	#endif
70		126
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	127	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	128	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV	129	# define EXIT_FAILURE 1 /* exit function failure */
74	# endif	130	#endif
		131
		132	#ifndef PATH_MAX
		133	# define PATH_MAX 16384
75	#endif	134	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	135
77	# define NO_SETOWNER_TTYDEV	136	/****************************************************************************/
		137
		138	// exception thrown on fatal (per-instance) errors
		139	class rxvt_failure_exception { };
		140
		141	// exception thrown when the command parser runs out of input data
		142	class out_of_input { };
		143
		144	/*
		145	*****************************************************************************
		146	* PROTOTYPES
		147	*****************************************************************************
		148	*/
		149	// main.C
		150	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		151	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		152	extern void rxvt_push_locale (const char *locale) NOTHROW;
		153	extern void rxvt_pop_locale () NOTHROW;
		154	void rxvt_init ();
		155
		156	// misc.C
		157	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		158	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		159	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		160	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		161
		162	const char * rxvt_basename (const char *str) NOTHROW;
		163	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		164	void rxvt_log (const char *fmt,...) NOTHROW;
		165	void rxvt_warn (const char *fmt,...) NOTHROW;
		166	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
		167	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
		168
		169	char * rxvt_strtrim (char *str) NOTHROW;
		170	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		171
		172	static inline void
		173	rxvt_free_strsplit (char **ptr) NOTHROW
		174	{
		175	free (ptr[0]);
		176	free (ptr);
		177	}
		178
		179	void * rxvt_malloc (size_t size);
		180	void * rxvt_calloc (size_t number, size_t size);
		181	void * rxvt_realloc (void *ptr, size_t size);
		182
		183	/////////////////////////////////////////////////////////////////////////////
		184
		185	// temporarily replace the process environment
		186	extern char **environ;
		187	extern char **rxvt_environ; // the original environ pointer
		188
		189	static inline void
		190	set_environ (stringvec *envv)
		191	{
		192	#if ENABLE_PERL
		193	assert (envv);
		194	#else
		195	if (envv)
78	#endif	196	#endif
		197	environ = (char **)envv->begin ();
		198	}
		199
		200	static inline void
		201	set_environ (char **envv)
		202	{
		203	#if ENABLE_PERL
		204	assert (envv);
		205	#else
		206	if (envv)
		207	#endif
		208	environ = envv;
		209	}
		210
		211	struct localise_env
		212	{
		213	char **orig_env;
		214
		215	localise_env (char **new_env)
		216	{
		217	orig_env = environ;
		218	environ = new_env;
		219	}
		220
		221	~localise_env ()
		222	{
		223	environ = orig_env;
		224	}
		225	};
79		226
80	/*	227	/*
81	*****************************************************************************	228	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	229	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	230	*****************************************************************************
84	*/	231	*/
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		232
111	/*	233	/*
112	* the 'essential' information for reporting Mouse Events	234	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	235	* pared down from XButtonEvent
114	*/	236	*/
115	struct mouse_event {	237	struct mouse_event
116	int clicks;	238	{
		239	int clicks;
117	Time time; /* milliseconds */	240	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	241	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	242	unsigned int button; /* detail */
120	};	243	};
121		244
122	#ifndef min	245	#if ENABLE_XEMBED
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	246	// XEMBED messages
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	247	# define XEMBED_EMBEDDED_NOTIFY 0
125	#endif	248	# define XEMBED_WINDOW_ACTIVATE 1
		249	# define XEMBED_WINDOW_DEACTIVATE 2
		250	# define XEMBED_REQUEST_FOCUS 3
		251	# define XEMBED_FOCUS_IN 4
		252	# define XEMBED_FOCUS_OUT 5
		253	# define XEMBED_FOCUS_NEXT 6
		254	# define XEMBED_FOCUS_PREV 7
126		255
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	256	# define XEMBED_MODALITY_ON 10
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	257	# define XEMBED_MODALITY_OFF 11
129	#define SWAP_IT(one, two, typeof) \	258	# define XEMBED_REGISTER_ACCELERATOR 12
130	do { \	259	# define XEMBED_UNREGISTER_ACCELERATOR 13
131	typeof swapittmp; \	260	# define XEMBED_ACTIVATE_ACCELERATOR 14
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	261
133	} while (/* CONSTCOND */ 0)	262	// XEMBED detail code
134	#define BOUND_POSITIVE_INT16(val) \	263	# define XEMBED_FOCUS_CURRENT 0
135	(int16_t)((val) <= 0 \	264	# define XEMBED_FOCUS_FIRST 1
136	? 0 \	265	# define XEMBED_FOCUS_LAST 2
137	: min((val), (((uint16_t)-1)>>1)))	266
		267	# define XEMBED_MAPPED (1 << 0)
		268	#endif
138		269
139	/*	270	/*
140	*****************************************************************************	271	*****************************************************************************
141	* NORMAL DEFINES	272	* NORMAL DEFINES
142	*****************************************************************************	273	*****************************************************************************
143	*/	274	*/
144		275
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 */	276	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	277	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	278	#ifdef BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	279	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	280	#else
158	# define COLORTERMENVFULL COLORTERMENV	281	# define COLORTERMENVFULL COLORTERMENV
159	#endif	282	#endif
160	#ifndef TERMENV	283	#ifndef TERMENV
		284	# if USE_256_COLORS
		285	# define TERMENV "rxvt-unicode-256color"
		286	# else
161	# define TERMENV "xterm"	287	# define TERMENV "rxvt-unicode"
		288	# endif
162	#endif	289	#endif
163		290
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	291	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	292	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif	293	#endif
167		294
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	295	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		296
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	297	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188	# define HAVE_SCROLLBARS	298	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189	#endif	299	#endif
190		300
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	301	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! */	302	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	303	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	304	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	305	};
279	#define REFRESH_BOUNDS (1<<3)
280		306
281	#ifdef NO_SECONDARY_SCREEN	307	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	308	# define NSCREENS 0
283	#else	309	#else
284	# define NSCREENS 1	310	# define NSCREENS 1
285	#endif	311	#endif
286		312
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */	313	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'	314	#define FONT_CMD '#'
293	#define FONT_DN "#-"	315	#define FONT_DN "#-"
294	#define FONT_UP "#+"	316	#define FONT_UP "#+"
295		317
296	/* flags for rxvt_scr_gotorc() */	318	/* flags for rxvt_scr_gotorc () */
		319	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	320	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	321	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	322	RELATIVE = C_RELATIVE | R_RELATIVE,
		323	};
300		324
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	325	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	326	enum {
303	#define DELETE +1	327	INSERT = -1, /* don't change these values */
304	#define ERASE +2	328	DELETE = +1,
		329	ERASE = +2,
		330	};
305		331
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	332	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	333	enum page_dirn {
308	UP,	334	UP,
309	DN,	335	DN,
310	NO_DIR	336	NO_DIR,
311	};	337	};
312		338
313	/* arguments for rxvt_scr_change_screen() */	339	/* arguments for rxvt_scr_change_screen () */
314	enum {	340	enum {
315	PRIMARY = 0,	341	PRIMARY = 0,
316	SECONDARY	342	SECONDARY,
317	};	343	};
318		344
319	#define RS_None 0 /* Normal */	345	// define various rendition bits and masks. the rendition word
		346	// is 32 bits in size, and we should use it as efficiently as possible
320		347
321	#define RS_fgMask 0x000001FFu /* 512 colors */	348	#define RS_None 0
322	#define RS_bgMask 0x0003FE00u /* 512 colors */
323	#define RS_Bold 0x00040000u /* bold */
324	#define RS_Blink 0x00080000u /* blink */
325	#define RS_RVid 0x00100000u /* reverse video */
326	#define RS_Uline 0x00200000u /* underline */
327		349
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	350	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		351	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		352	#define RS_bgShift 0
		353	#define RS_fgShift (RS_bgShift + Color_Bits)
		354	#define RS_bgMask (RS_colorMask << RS_bgShift)
		355	#define RS_fgMask (RS_colorMask << RS_fgShift)
		356
		357	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		358	#define RS_fontShift (RS_fgShift + Color_Bits)
		359	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		360	#define RS_fontCount rxvt_fontset::fontCount
		361	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		362
		363	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		364	#define RS_redraw (2UL << RS_fontShift)
		365
		366	#define RS_Sel (1UL << 22)
		367
		368	// 4 custom bits for extensions
		369	#define RS_customCount 16UL
329	#define RS_fontShift 22	370	#define RS_customShift 23
		371	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330		372
		373	// font styles
		374	#define RS_Bold (1UL << RS_styleShift)
		375	#define RS_Italic (2UL << RS_styleShift)
		376
		377	#define RS_styleCount 4
		378	#define RS_styleShift 27
		379	#define RS_styleMask (RS_Bold | RS_Italic)
		380
		381	// fake styles
		382	#define RS_Blink (1UL << 29)
		383	#define RS_RVid (1UL << 30) // reverse video
		384	#define RS_Uline (1UL << 31) // underline
		385
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	386	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	387	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333		388
334	#define Sel_none 0 /* Not waiting */	389	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335	#define Sel_normal 0x01 /* normal selection */	390	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
336	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00
338	#define Sel_Primary 0x01
339	#define Sel_Secondary 0x02
340	#define Sel_Clipboard 0x03
341	#define Sel_whereMask 0x0f
342	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
343	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344		391
345	enum {	392	enum {
346	C0_NUL = 0x00,	393	C0_NUL = 0x00,
347	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	394	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	395	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	396	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	397	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351	};	398	};
352	#define CHAR_ST 0x9c /* 0234 */	399	#define CHAR_ST 0x9c /* 0234 */
353		400
354	/*	401	/*
355	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	402	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	403	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357	*/	404	*/
		405	enum {
358	#define XTerm_name 0	406	XTerm_name = 0,
359	#define XTerm_iconName 1	407	XTerm_iconName = 1,
360	#define XTerm_title 2	408	XTerm_title = 2,
		409	XTerm_property = 3, // change X property
361	#define XTerm_Color 4 /* change colors */	410	XTerm_Color = 4, // change colors
		411	XTerm_Color00 = 10, // change fg color
		412	XTerm_Color01 = 11, // change bg color
362	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	413	XTerm_Color_cursor = 12, // change actual 'Cursor' color
363	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	414	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
364	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	415	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
365	#define XTerm_Color_BD 18 /* change actual 'Bold' color */	416	XTerm_Color05 = 15, // not implemented (tektronix fg)
366	#define XTerm_Color_UL 19 /* change actual 'Underline' color */	417	XTerm_Color06 = 16, // not implemented (tektronix bg)
		418	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		419	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
367	#define XTerm_logfile 46 /* not implemented */	420	XTerm_logfile = 46, // not implemented
368	#define XTerm_font 50	421	XTerm_font = 50,
369		422
370	/*	423	XTerm_konsole30 = 30, // reserved for konsole
		424	XTerm_konsole31 = 31, // reserved for konsole
		425	XTerm_emacs51 = 51, // reserved for emacs shell
		426	/*
371	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	427	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
372	*/	428	*/
373	#define XTerm_Menu 10 /* set menu item */	429
		430	// deprecated
		431	Rxvt_restoreFG = 39,
		432	Rxvt_restoreBG = 49,
		433
374	#define XTerm_Pixmap 20 /* new bg pixmap */	434	Rxvt_Pixmap = 20, // new bg pixmap
375	#define XTerm_restoreFG 39 /* change default fg color */
376	#define XTerm_restoreBG 49 /* change default bg color */
377	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	435	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		436
		437	URxvt_locale = 701, // change locale
		438	URxvt_version = 702, // request version
		439
		440	URxvt_Color_IT = 704, // change actual 'Italic' colour
		441	URxvt_Color_tint = 705, // change actual tint colour
		442	URxvt_Color_BD = 706, // change actual 'Bold' color
		443	URxvt_Color_UL = 707, // change actual 'Underline' color
		444	URxvt_Color_border = 708,
		445
		446	URxvt_font = 710,
		447	URxvt_boldFont = 711,
		448	URxvt_italicFont = 712,
		449	URxvt_boldItalicFont = 713,
		450
		451	URxvt_view_up = 720,
		452	URxvt_view_down = 721,
		453
		454	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
		455	};
378		456
379	/* Words starting with `Color_' are colours. Others are counts */	457	/* Words starting with `Color_' are colours. Others are counts */
380	/*	458	/*
381	* The following comment is mostly obsolete since pixcolor_set was expanded:
382	* We're currently upto 29 colours. Only 3 more available. The
383	* PixColor and rendition colour usage should probably be decoupled	459	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	460	* on the unnecessary items, e.g. Color_pointer, but won't bother
385	* until we need to. Also, be aware of usage in pixcolor_set	461	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	462	*/
387		463
388	enum colour_list {	464	enum colour_list {
		465	Color_none = -2,
		466	Color_transparent = -1,
389	Color_fg = 0,	467	Color_fg = 0,
390	Color_bg,	468	Color_bg,
391	minCOLOR, /* 2 */	469	minCOLOR, /* 2 */
392	Color_Black = minCOLOR,	470	Color_Black = minCOLOR,
393	Color_Red3,	471	Color_Red3,
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	488	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	489	Color_White = maxBrightCOLOR,
412	#else	490	#else
413	Color_White = maxCOLOR,	491	Color_White = maxCOLOR,
414	#endif	492	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	493	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	494	#if USE_256_COLORS
		495	maxTermCOLOR = Color_White + 240,
		496	#else
		497	maxTermCOLOR = Color_White + 72,
418	#endif	498	#endif
419	#ifndef NO_CURSORCOLOR	499	#ifndef NO_CURSORCOLOR
420	Color_cursor,	500	Color_cursor,
421	Color_cursor2,	501	Color_cursor2,
422	#endif	502	#endif
423	Color_pointer,	503	Color_pointer_fg,
		504	Color_pointer_bg,
424	Color_border,	505	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	506	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	507	Color_BD,
		508	Color_IT,
427	Color_UL,	509	Color_UL,
428	Color_RV,	510	Color_RV,
429	#endif	511	#endif
		512	#if ENABLE_FRILLS
		513	Color_underline,
		514	#endif
430	#ifdef OPTION_HC	515	#ifdef OPTION_HC
431	Color_HC,	516	Color_HC,
		517	Color_HTC,
432	#endif	518	#endif
433	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	519	Color_scroll,
		520	#ifdef RXVT_SCROLLBAR
435	Color_trough,	521	Color_trough,
436	#endif	522	#endif
		523	#if ENABLE_TRANSPARENCY
		524	Color_tint,
		525	#endif
		526	#if OFF_FOCUS_FADING
		527	Color_fade,
		528	#endif
437	NRS_COLORS, /* */	529	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	530	#ifdef RXVT_SCROLLBAR
439	Color_topShadow = NRS_COLORS,	531	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	532	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	533	TOTAL_COLORS
442	#else	534	#else
443	TOTAL_COLORS = NRS_COLORS /* */	535	TOTAL_COLORS = NRS_COLORS
444	#endif	536	#endif
445	};	537	};
446		538
447	#define Color_Bits 9	539	#if USE_256_COLORS
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	540	# define Color_Bits 9 // 0 .. maxTermCOLOR
449	#define NPIXCLR_BITS 32	541	#else
450		542	# define Color_Bits 7 // 0 .. maxTermCOLOR
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	543	#endif
452		544
453	/*	545	/*
454	* Resource list	546	* Resource list
455	*/	547	*/
456	enum {	548	enum {
457	Rs_display_name = 0,	549	# define def(name) Rs_ ## name,
458	Rs_term_name,	550	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	551	# include "rsinc.h"
460	Rs_geometry,	552	# undef def
461	Rs_reverseVideo,	553	# undef reserve
462	Rs_color,
463	_Rs_color = Rs_color + NRS_COLORS - 1,
464	Rs_font,
465	Rs_name,
466	Rs_title,
467	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468	Rs_path,
469	#endif
470	#ifdef XPM_BACKGROUND
471	Rs_backgroundPixmap,
472	#endif
473	#if (MENUBAR_MAX)
474	Rs_menu,
475	#endif
476	#ifdef GREEK_SUPPORT
477	Rs_greek_keyboard,
478	Rs_greektoggle_key,
479	#endif
480	Rs_loginShell,
481	Rs_jumpScroll,
482	#ifdef HAVE_SCROLLBARS
483	Rs_scrollBar,
484	Rs_scrollBar_right,
485	Rs_scrollBar_floating,
486	Rs_scrollBar_align,
487	#endif
488	Rs_scrollstyle, /* Rs_scrollBar_style */
489	Rs_scrollTtyOutput,
490	Rs_scrollTtyKeypress,
491	Rs_scrollWithBuffer,
492	Rs_saveLines,
493	Rs_utmpInhibit,
494	Rs_visualBell,
495	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
496	Rs_mapAlert,
497	#endif
498	#ifdef META8_OPTION
499	Rs_meta8,
500	#endif
501	#ifdef MOUSE_WHEEL
502	Rs_mouseWheelScrollPage,
503	#endif
504	#ifndef NO_BACKSPACE_KEY
505	Rs_backspace_key,
506	#endif
507	#ifndef NO_DELETE_KEY
508	Rs_delete_key,
509	#endif
510	Rs_selectstyle,
511	#ifdef PRINTPIPE
512	Rs_print_pipe,
513	#endif
514	#ifdef USE_XIM
515	Rs_preeditType,
516	Rs_inputMethod,
517	#endif
518	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
519	Rs_bigfont_key,
520	Rs_smallfont_key,
521	#endif
522	#ifdef TRANSPARENT
523	Rs_transparent,
524	Rs_transparent_all,
525	#endif
526	#ifndef NO_FRILLS
527	Rs_ext_bwidth,
528	Rs_int_bwidth,
529	#endif
530	Rs_scrollBar_thickness,
531	#ifndef NO_LINESPACE
532	Rs_lineSpace,
533	#endif
534	Rs_cutchars,
535	#ifdef ACS_ASCII
536	Rs_acs_chars,
537	#endif
538	Rs_modifier,
539	Rs_answerbackstring,
540	Rs_tripleclickwords,
541	Rs_cursorBlink,
542	Rs_pointerBlank,
543	Rs_pointerBlankDelay,
544	Rs_imLocale,
545	NUM_RESOURCES	554	NUM_RESOURCES
546	};	555	};
547		556
548	// see init.C:xa_named, which must be kept in sync
549	enum {
550	XA_TEXT = 0,
551	XA_COMPOUND_TEXT,
552	XA_UTF8_STRING,
553	XA_MULTIPLE,
554	XA_TARGETS,
555	XA_TIMESTAMP,
556	XA_VT_SELECTION,
557	XA_INCR,
558	XA_WMDELETEWINDOW,
559	#ifdef TRANSPARENT
560	XA_XROOTPMAPID,
561	#endif
562	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
563	XA_DNDPROTOCOL,
564	XA_DNDSELECTION,
565	#endif /* OFFIX_DND */
566	XA_CLIPBOARD,
567	NUM_XA
568	};
569
570	/* DEC private modes */	557	/* DEC private modes */
571	#define PrivMode_132 (1LU<<0)	558	#define PrivMode_132 (1UL<<0)
572	#define PrivMode_132OK (1LU<<1)	559	#define PrivMode_132OK (1UL<<1)
573	#define PrivMode_rVideo (1LU<<2)	560	#define PrivMode_rVideo (1UL<<2)
574	#define PrivMode_relOrigin (1LU<<3)	561	#define PrivMode_relOrigin (1UL<<3)
575	#define PrivMode_Screen (1LU<<4)	562	#define PrivMode_Screen (1UL<<4)
576	#define PrivMode_Autowrap (1LU<<5)	563	#define PrivMode_Autowrap (1UL<<5)
577	#define PrivMode_aplCUR (1LU<<6)	564	#define PrivMode_aplCUR (1UL<<6)
578	#define PrivMode_aplKP (1LU<<7)	565	#define PrivMode_aplKP (1UL<<7)
579	#define PrivMode_HaveBackSpace (1LU<<8)	566	#define PrivMode_HaveBackSpace (1UL<<8)
580	#define PrivMode_BackSpace (1LU<<9)	567	#define PrivMode_BackSpace (1UL<<9)
581	#define PrivMode_ShiftKeys (1LU<<10)	568	#define PrivMode_ShiftKeys (1UL<<10)
582	#define PrivMode_VisibleCursor (1LU<<11)	569	#define PrivMode_VisibleCursor (1UL<<11)
583	#define PrivMode_MouseX10 (1LU<<12)	570	#define PrivMode_MouseX10 (1UL<<12)
584	#define PrivMode_MouseX11 (1LU<<13)	571	#define PrivMode_MouseX11 (1UL<<13)
585	#define PrivMode_scrollBar (1LU<<14)	572	#define PrivMode_scrollBar (1UL<<14)
586	#define PrivMode_menuBar (1LU<<15)
587	#define PrivMode_TtyOutputInh (1LU<<16)	573	#define PrivMode_TtyOutputInh (1UL<<15)
588	#define PrivMode_Keypress (1LU<<17)	574	#define PrivMode_Keypress (1UL<<16)
589	#define PrivMode_smoothScroll (1LU<<18)	575	#define PrivMode_smoothScroll (1UL<<17)
590	#define PrivMode_vt52 (1LU<<19)	576	#define PrivMode_vt52 (1UL<<18)
591	/* too annoying to implement X11 highlight tracking */	577	#define PrivMode_LFNL (1UL<<19)
592	/* #define PrivMode_MouseX11Track (1LU<<18) */	578	#define PrivMode_MouseBtnEvent (1UL<<20)
		579	#define PrivMode_MouseAnyEvent (1UL<<21)
		580	#define PrivMode_BracketPaste (1UL<<22)
		581	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		582	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
593		583
594	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	584	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
595	#define PrivMode(test,bit) \
596	if (test) \
597	R->PrivateModes |= (bit); \
598	else \
599	R->PrivateModes &= ~(bit)
600		585
601	#ifdef ALLOW_132_MODE	586	#ifdef ALLOW_132_MODE
602	# define PrivMode_Default \
603	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604	#else	588	#else
605	# define PrivMode_Default \	589	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607	#endif	590	#endif
608		591
609	#define XDEPTH R->Xdepth	592	// do not change these constants lightly, there are many interdependencies
610	#define XCMAP R->Xcmap
611	#define XVISUAL R->Xvisual
612
613	#define IMBUFSIZ 128 /* input modifier buffer sizes */	593	#define IMBUFSIZ 128 // input modifier buffer sizes
614	#ifndef BUFSIZ
615	# define BUFSIZ 4096
616	#endif
617	#define KBUFSZ 512 /* size of keyboard mapping buffer */	594	#define KBUFSZ 512 // size of keyboard mapping buffer
		595	#define CBUFSIZ 2048 // size of command buffer
		596	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		597	#define UBUFSIZ 2048 // character buffer
		598
		599	#if ENABLE_FRILLS
		600	# include <X11/Xmd.h>
		601	typedef struct _mwmhints
		602	{
		603	CARD32 flags;
		604	CARD32 functions;
		605	CARD32 decorations;
		606	INT32 input_mode;
		607	CARD32 status;
		608	} MWMHints;
		609	#endif
		610
		611	/* Motif window hints */
		612	#define MWM_HINTS_FUNCTIONS (1L << 0)
		613	#define MWM_HINTS_DECORATIONS (1L << 1)
		614	#define MWM_HINTS_INPUT_MODE (1L << 2)
		615	#define MWM_HINTS_STATUS (1L << 3)
		616	/* bit definitions for MwmHints.functions */
		617	#define MWM_FUNC_ALL (1L << 0)
		618	#define MWM_FUNC_RESIZE (1L << 1)
		619	#define MWM_FUNC_MOVE (1L << 2)
		620	#define MWM_FUNC_MINIMIZE (1L << 3)
		621	#define MWM_FUNC_MAXIMIZE (1L << 4)
		622	#define MWM_FUNC_CLOSE (1L << 5)
		623	/* bit definitions for MwmHints.decorations */
		624	#define MWM_DECOR_ALL (1L << 0)
		625	#define MWM_DECOR_BORDER (1L << 1)
		626	#define MWM_DECOR_RESIZEH (1L << 2)
		627	#define MWM_DECOR_TITLE (1L << 3)
		628	#define MWM_DECOR_MENU (1L << 4)
		629	#define MWM_DECOR_MINIMIZE (1L << 5)
		630	#define MWM_DECOR_MAXIMIZE (1L << 6)
		631	/* bit definitions for MwmHints.inputMode */
		632	#define MWM_INPUT_MODELESS 0
		633	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		634	#define MWM_INPUT_SYSTEM_MODAL 2
		635	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		636	#define PROP_MWM_HINTS_ELEMENTS 5
618		637
619	/*	638	/*
620	*****************************************************************************	639	*****************************************************************************
621	* MACRO DEFINES	640	* MACRO DEFINES
622	*****************************************************************************	641	*****************************************************************************
623	*/	642	*/
624	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	643
625	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	644	// speed hack, copy some member variable into a local variable of the same name
626	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	645	#define dLocal(type,name) type const name = this->name
627	#define STRCASECMP(x, y) strcasecmp((x), (y))	646
628	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	647	// for speed reasons, we assume that all codepoints 32 to 126 are
629	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	648	// single-width.
630	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	649	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
631	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
632	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
633	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
634	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
635	#define STRDUP(x) strdup((const char *)(x))
636	#define STRLEN(x) strlen((const char *)(x))
637	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
638	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
639		650
640	/* convert pixel dimensions to row/column values. Everything as int32_t */	651	/* convert pixel dimensions to row/column values. Everything as int32_t */
641	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	652	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	653	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	654	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	655	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	656	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	657	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	658	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	659	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649		660
650	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	661	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
651	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	662	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
652		663
653	#define Xroot DefaultRootWindow(R->Xdisplay)	664	#define LINENO(n) LINENO_of (this, n)
		665	#define ROW(n) ROW_of (this, n)
654		666
655	/* how to build & extract colors and attributes */	667	/* how to build & extract colors and attributes */
656	#define GET_BASEFG(x) (((x) & RS_fgMask))	668	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
657	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	669	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
658	#ifndef NO_BRIGHTCOLOR	670
659	# define GET_FGCOLOR(x) \	671	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
660	((((x) & RS_Bold) == 0 \	672	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
661	|| GET_BASEFG(x) < minCOLOR \	673
662	|| GET_BASEFG(x) >= minBrightCOLOR) \	674	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
663	? GET_BASEFG(x) \	675	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
664	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))	676
		677	#define GET_ATTR(x) (((x) & RS_attrMask))
		678	// return attributes defining the background, encoding doesn't matter
		679	// depends on RS_fgShift > RS_bgShift
665	# define GET_BGCOLOR(x) \	680	#define GET_BGATTR(x) \
666	((((x) & RS_Blink) == 0 \	681	(expect_false ((x) & RS_RVid) \
667	|| GET_BASEBG(x) < minCOLOR \	682	? (((x) & (RS_attrMask & ~RS_RVid)) \
668	|| GET_BASEBG(x) >= minBrightCOLOR) \	683	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
669	? GET_BASEBG(x) \	684	: ((x) & (RS_attrMask | RS_bgMask)))
670	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))	685	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
		686	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
		687	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
		688
		689	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		690
		691	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		692	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		693
		694	#if ENABLE_STYLES
		695	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
671	#else	696	#else
672	# define GET_FGCOLOR(x) GET_BASEFG(x)	697	# define FONTSET_of(t,style) (t)->fontset[0]
673	# define GET_BGCOLOR(x) GET_BASEBG(x)
674	#endif	698	#endif
675		699
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	700	#define FONTSET(style) FONTSET_of (this, style)
677	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
678		701
679	#define GET_ATTR(x) (((x) & RS_attrMask))	702	typedef callback<void (const char *)> log_callback;
680	#define GET_BGATTR(x) \	703	typedef callback<int (int)> getfd_callback;
681	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682	| (((x) & RS_fgMask)<<Color_Bits)) \
683	: ((x) & (RS_attrMask | RS_bgMask)))
684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
687		704
688	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	705	/****************************************************************************/
689	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690		706
691	#ifdef HAVE_SCROLLBARS	707	#define LINE_LONGER 0x0001 // line is continued on the next row
692	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	708	#define LINE_FILTERED 0x0002 // line has been filtered
		709	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		710	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		711	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		712
		713	struct line_t
		714	{
		715	text_t *t; // terminal the text
		716	rend_t *r; // rendition, uses RS_ flags
		717	tlen_t_ l; // length of each text line
		718	uint32_t f; // flags
		719
		720	bool is_longer ()
		721	{
		722	return f & LINE_LONGER;
		723	}
		724
		725	void is_longer (int set)
		726	{
		727	if (set)
		728	f |= LINE_LONGER;
		729	else
		730	f &= ~LINE_LONGER;
		731	}
		732
		733	void clear ()
		734	{
		735	t = 0;
		736	r = 0;
		737	l = 0;
		738	f = 0;
		739	}
		740
		741	void touch () // call whenever a line is changed/touched/updated
		742	{
		743	#if ENABLE_PERL
		744	f &= ~LINE_FILTERED;
		745	#endif
		746	}
		747
		748	void touch (int col)
		749	{
		750	max_it (l, col);
		751	touch ();
		752	}
		753	};
		754
		755	/****************************************************************************/
		756
		757	// primitive wrapper around mbstate_t to ensure initialisation
		758	struct mbstate
		759	{
		760	mbstate_t mbs;
		761
		762	operator mbstate_t *() { return &mbs; }
		763	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		764	mbstate () { reset (); }
		765	};
		766
		767	/****************************************************************************/
		768
		769	#define UNICODE_MASK 0x1fffffUL
		770
		771	#if UNICODE_3
		772	# define COMPOSE_LO 0x40000000UL
		773	# define COMPOSE_HI 0x400fffffUL
		774	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
693	#else	775	#else
694	# define scrollbar_TotalWidth() (0)	776	# if ENABLE_PERL
695	#endif	777	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
696	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	778	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
697	#define scrollbar_isUp() (R->scrollBar.state == 'U')
698	#define scrollbar_isDn() (R->scrollBar.state == 'D')
699	#define scrollbar_isUpDn() isupper (R->scrollBar.state)
700	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
701
702	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
703	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
704	&& (y) <= scrollbarnext_dnval())
705	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
708	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
709	#define SCROLLRXVT_MINHEIGHT 10
710	#define SCROLLXTERM_MINHEIGHT 10
711
712	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
713	? SCROLLNEXT_MINHEIGHT \
714	: SCROLLRXVT_MINHEIGHT)
715	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
716	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
717	#define scrollbar_position(y) ((y) - R->scrollBar.beg)
718	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
719	- scrollbar_minheight())
720
721	#if (MENUBAR_MAX > 1)
722	/* rendition style flags */
723	# define menuBar_height() (TermWin.fheight + SHADOW)
724	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
726	#else	779	# else
727	# define menuBar_height() (0)	780	# define COMPOSE_LO 0xd800UL
728	# define menuBar_TotalHeight() (0)	781	# define COMPOSE_HI 0xf8ffUL
729	# define isMenuBarWindow(w) (0)
730	#endif
731
732	#ifdef XPM_BACKGROUND
733	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734	#else
735	# define XPMClearArea(a, b, c, d, e, f, g)
736	#endif
737
738	#ifndef STRICT_FONT_CHECKING
739	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740	#endif
741
742	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745	#ifdef UTMP_SUPPORT
746	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747	# undef HAVE_UTMPX_H
748	# undef HAVE_STRUCT_UTMPX
749	# endif	782	# endif
750	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	783	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
751	# undef HAVE_UTMP_H
752	# undef HAVE_STRUCT_UTMP
753	# endif	784	#endif
754		785
755	# ifdef HAVE_UTMPX_H	786	#if ENABLE_COMBINING
756	# include <utmpx.h>	787	// compose chars are used to represent composite characters
		788	// that are not representable in unicode, as well as characters
		789	// not fitting in the BMP.
		790	struct compose_char
		791	{
		792	unicode_t c1, c2; // any chars != NOCHAR are valid
		793	compose_char (unicode_t c1, unicode_t c2)
		794	: c1(c1), c2(c2)
		795	{ }
		796	};
		797
		798	class rxvt_composite_vec
		799	{
		800	vector<compose_char> v;
		801	public:
		802	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		803	int expand (unicode_t c, wchar_t *r);
		804	compose_char *operator [](text_t c)
		805	{
		806	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		807	? &v[c - COMPOSE_LO]
		808	: 0;
		809	}
		810	};
		811
		812	extern class rxvt_composite_vec rxvt_composite;
757	# endif	813	#endif
758	# ifdef HAVE_UTMP_H	814
759	# include <utmp.h>	815	/****************************************************************************/
		816
		817	#ifdef KEYSYM_RESOURCE
		818	class keyboard_manager;
760	# endif	819	#endif
761	#endif
762		820
763	#ifdef DEBUG_CMD	821	typedef struct rxvt_term *rxvt_t;
764	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	822
765	#else	823	extern rxvt_t rxvt_current_term;
766	# define D_CMD(x)	824
767	#endif	825	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
768	#ifdef DEBUG_INIT	826	#define GET_R rxvt_current_term
769	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	827
770	#else	828	/* ------------------------------------------------------------------------- */
771	# define D_INIT(x)	829	struct overlay_base
772	#endif	830	{
773	#ifdef DEBUG_MAIN	831	int x, y, w, h; // overlay dimensions
774	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	832	text_t **text;
775	#else	833	rend_t **rend;
776	# define D_MAIN(x)	834
777	#endif	835	// while tempting to add swap() etc. here, it effectively only increases code size
778	#ifdef DEBUG_SCREEN	836	};
779	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	837
780	#else	838	/* ------------------------------------------------------------------------- */
781	# define D_SCREEN(x)	839
782	#endif	840	typedef struct
783	#ifdef DEBUG_SELECT	841	{
784	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	842	int row;
785	#else	843	int col;
786	# define D_SELECT(x)	844	} row_col_t;
787	#endif
788	#ifdef DEBUG_SIZE
789	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790	#else
791	# define D_SIZE(x)
792	#endif
793	#ifdef DEBUG_X
794	# define D_X(x) fprintf x ; fputc('\n', stderr)
795	#else
796	# define D_X(x)
797	#endif
798		845
799	/*	846	/*
800	*****************************************************************************	847	* terminal limits:
801	* VARIABLES	848	*
802	*****************************************************************************	849	* width : 1 <= width
		850	* height : 1 <= height
		851	* ncol : 1 <= ncol <= MAX(tlen_t)
		852	* nrow : 1 <= nrow <= MAX(int)
		853	* saveLines : 0 <= saveLines <= MAX(int)
		854	* term_start : 0 <= term_start < saveLines
		855	* total_rows : nrow + saveLines
		856	*
		857	* top_row : -saveLines <= top_row <= 0
		858	* view_start : top_row <= view_start <= 0
		859	*
		860	* | most coordinates are stored relative to term_start,
		861	* ROW_BUF | which is the first line of the terminal screen
		862	* |························= row_buf[0]
		863	* |························= row_buf[1]
		864	* |························= row_buf[2] etc.
		865	* |
		866	* +------------+···········= term_start + top_row
		867	* | scrollback |
		868	* | scrollback +---------+·= term_start + view_start
		869	* | scrollback | display |
		870	* | scrollback | display |
		871	* +------------+·display·+·= term_start
		872	* | terminal | display |
		873	* | terminal +---------+
		874	* | terminal |
		875	* | terminal |
		876	* +------------+···········= term_start + nrow - 1
		877	* |
		878	* |
		879	* END······················= total_rows
803	*/	880	*/
804	#ifdef MENUBAR
805	# include "menubar.h"
806	#endif
807		881
808	#define BLINK_INTERVAL 0.5	882	struct TermWin_t
809	#define TEXT_BLINK_INTERVAL 0.5	883	{
810		884	int width; /* window width [pixels] */
811	struct mbstate {	885	int height; /* window height [pixels] */
812	mbstate_t mbs;	886	int fwidth; /* font width [pixels] */
813		887	int fheight; /* font height [pixels] */
814	mbstate ()	888	int fbase; /* font ascent (baseline) [pixels] */
815	{	889	int ncol; /* window columns [characters] */
816	MEMSET (&mbs, 0, sizeof (mbs));	890	int nrow; /* window rows [characters] */
817	}	891	int focus; /* window has focus */
		892	int mapped; /* window state mapped? */
		893	int int_bwidth; /* internal border width */
		894	int ext_bwidth; /* external border width */
		895	int lineSpace; /* number of extra pixels between rows */
		896	int letterSpace; /* number of extra pixels between columns */
		897	int saveLines; /* number of lines that fit in scrollback */
		898	int total_rows; /* total number of rows in this terminal */
		899	int term_start; /* term lines start here */
		900	int view_start; /* scrollback view starts here */
		901	int top_row; /* topmost row index of scrollback */
		902	Window parent[6]; /* parent identifiers - we're parent[0] */
		903	Window vt; /* vt100 window */
		904	GC gc; /* GC for drawing */
		905	Pixmap pixmap;
		906	rxvt_drawable *drawable;
		907	rxvt_fontset *fontset[4];
818	};	908	};
819		909
820	struct rxvt_term : rxvt_vars {	910	/*
821	struct mbstate mbstate;	911	* screen accounting:
		912	* screen_t elements
		913	* row: Cursor row position : 0 <= row < nrow
		914	* col: Cursor column position : 0 <= col < ncol
		915	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		916	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		917	*
		918	* selection_t elements
		919	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		920	* nothing is selected
		921	* beg: row/column of beginning of selection : never past mark
		922	* mark: row/column of initial click : never past end
		923	* end: row/column of one character past end of selection
		924	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		925	* * Note: col == -1 ==> we're left of screen
		926	*
		927	*/
		928	struct screen_t
		929	{
		930	row_col_t cur; /* cursor position on the screen */
		931	int tscroll; /* top of settable scroll region */
		932	int bscroll; /* bottom of settable scroll region */
		933	unsigned int charset; /* character set number [0..3] */
		934	unsigned int flags; /* see below */
		935	row_col_t s_cur; /* saved cursor position */
		936	unsigned int s_charset; /* saved character set number [0..3] */
		937	char s_charset_char;
		938	rend_t s_rstyle; /* saved rendition style */
		939	};
		940
		941	enum selection_op_t
		942	{
		943	SELECTION_CLEAR = 0, /* nothing selected */
		944	SELECTION_INIT, /* marked a point */
		945	SELECTION_BEGIN, /* started a selection */
		946	SELECTION_CONT, /* continued selection */
		947	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		948	};
		949
		950	struct selection_t
		951	{
		952	wchar_t *text; /* selected text */
		953	unsigned int len; /* length of selected text */
		954	unsigned int screen; /* screen being used */
		955	unsigned int clicks; /* number of clicks */
		956	selection_op_t op; /* current operation */
		957	bool rect; /* rectangular selection? */
		958	row_col_t beg; /* beginning of selection <= mark */
		959	row_col_t mark; /* point of initial click <= end */
		960	row_col_t end; /* one character past end point */
		961	wchar_t *clip_text; /* text copied to the clipboard */
		962	unsigned int clip_len; /* length of clipboard text */
		963	};
		964
		965	/* ------------------------------------------------------------------------- */
		966
		967	/* screen_t flags */
		968	#define Screen_Relative (1<<0) /* relative origin mode flag */
		969	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		970	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		971	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		972	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		973	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		974
		975	/* rxvt_vars.options */
		976	enum {
		977	# define def(name) Opt_ ## name,
		978	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		979	Opt_0,
		980	# include "optinc.h"
		981	# undef nodef
		982	# undef def
		983	Opt_count
		984	};
		985
		986	/* ------------------------------------------------------------------------- */
		987
		988	struct rxvt_vars : TermWin_t
		989	{
		990	scrollBar_t scrollBar;
		991	uint8_t options[(Opt_count + 7) >> 3];
		992	XSizeHints szHint;
		993	rxvt_color *pix_colors;
		994	Cursor TermWin_cursor; /* cursor for vt window */
		995	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		996	line_t *drawn_buf; // text on screen
		997	line_t *swap_buf; // lines for swap buffer
		998	char *tabs; /* per location: 1 == tab-stop */
		999	screen_t screen;
		1000	screen_t swap;
		1001	selection_t selection;
		1002	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1003	#ifdef OFF_FOCUS_FADING
		1004	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1005	#endif
		1006	};
		1007
		1008	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1009	{
		1010
		1011	// special markers with magic addresses
		1012	static const char resval_undef []; // options specifically unset
		1013	static const char resval_on []; // boolean options switched on
		1014	static const char resval_off []; // or off
		1015
		1016	log_callback *log_hook; // log error messages through this hook, if != 0
		1017	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1018	#if ENABLE_PERL
		1019	rxvt_perl_term perl;
		1020	#endif
		1021	struct mbstate mbstate; // current input multibyte state
822		1022
823	unsigned char want_refresh:1,	1023	unsigned char want_refresh:1,
824	#ifdef TRANSPARENT
825	want_full_refresh:1, /* awaiting full screen refresh */
826	#endif
827	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
828	am_transparent:1, /* is a transparent term */
829	am_pixmap_trans:1, /* transparency w/known root pixmap */
830	#endif
831	current_screen:1, /* primary or secondary */	1024	current_screen:1, /* primary or secondary */
832	hate_those_clicks:1, /* a.k.a. keep mark position */
833	num_scr_allow:1,	1025	num_scr_allow:1,
834	bypass_keystate:1,	1026	bypass_keystate:1,
		1027	#if ENABLE_FRILLS
		1028	urgency_hint:1,
		1029	#endif
835	#ifdef CURSOR_BLINK	1030	#if CURSOR_BLINK
836	hidden_cursor:1,	1031	hidden_cursor:1,
837	#endif	1032	#endif
838	#ifdef TEXT_BLINK	1033	#if TEXT_BLINK
839	hidden_text:1,	1034	hidden_text:1,
840	#endif	1035	#endif
841	#ifdef POINTER_BLANK	1036	#if POINTER_BLANK
842	hidden_pointer:1,	1037	hidden_pointer:1,
843	#endif	1038	#endif
		1039	enc_utf8:1, /* whether locale uses utf-8 */
		1040	seen_input:1, /* whether we have seen some program output yet */
		1041	seen_resize:1, /* whether we had a resize event */
844	parsed_geometry:1,	1042	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		1043
848	unsigned char refresh_type,	1044	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	1045	#ifdef META8_OPTION
856	meta_char, /* Alt-key prefix */	1046	meta_char; /* Alt-key prefix */
857	#endif	1047	#endif
858	scrollbar_align,
859	selection_wait,
860	selection_type;
861	/* ---------- */	1048	/* ---------- */
862	#ifdef GREEK_SUPPORT	1049	bool rvideo_state, rvideo_mode;
863	short greek_mode; /* greek keyboard mode */	1050	#ifndef NO_BELL
864	#endif
865	short rvideo;	1051	bool rvideo_bell;
		1052	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	1053	int num_scr; /* screen: number of lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	1054	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	1055	prev_nrow; /* screen: previous number of rows */
869	#ifdef RXVT_GRAPHICS
870	uint16_t gr_prev_start;
871	#endif
872	/* ---------- */	1056	/* ---------- */
873	rend_t rstyle;	1057	rend_t rstyle;
874	/* ---------- */	1058	/* ---------- */
875	uint32_t pixcolor_set[NPIXCLR_SETS];
876	/* ---------- */
877	#ifdef SELECTION_SCROLLING	1059	#ifdef SELECTION_SCROLLING
878	int scroll_selection_delay,
879	scroll_selection_lines;	1060	int scroll_selection_lines;
880	enum page_dirn scroll_selection_dir;	1061	enum page_dirn scroll_selection_dir;
881	int selection_save_x,	1062	int selection_save_x,
882	selection_save_y,	1063	selection_save_y,
883	selection_save_state,	1064	selection_save_state;
884	pending_scroll_selection;
885	#endif	1065	#endif
886	/* ---------- */	1066	/* ---------- */
887	int csrO, /* Hops - csr offset in thumb/slider to */	1067	int csrO, /* Hops - csr offset in thumb/slider to */
888	/* give proper Scroll behaviour */	1068	/* 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)	1069	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893	mouse_slip_wheel_delay,
894	mouse_slip_wheel_speed,	1070	mouse_slip_wheel_speed,
895	#endif	1071	#endif
896	refresh_count,	1072	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	#ifdef MENUBAR
904	menu_readonly, /* okay to alter menu? */
905	Arrows_x,
906	#endif
907	#if MENUBAR_MAX > 1
908	Nbars,
909	#endif
910	window_vt_x,	1073	window_vt_x,
911	window_vt_y,	1074	window_vt_y,
912	window_sb_x,	1075	mouse_row,
		1076	mouse_col,
913	# ifdef POINTER_BLANK	1077	# ifdef POINTER_BLANK
914	pointerBlankDelay,	1078	pointerBlankDelay,
915	# endif	1079	# endif
916	allowedxerror;	1080	allowedxerror;
917	/* ---------- */	1081	/* ---------- */
918	unsigned int ModMetaMask,	1082	unsigned int ModLevel3Mask,
		1083	ModMetaMask,
919	ModNumLockMask,	1084	ModNumLockMask;
920	old_width, /* last used width in screen resize */	1085	int old_width, /* last used width in screen resize */
921	old_height, /* last used height in screen resize */	1086	old_height; /* last used height in screen resize */
922	#ifndef NO_BRIGHTCOLOR
923	colorfgbg,
924	#endif
925	ttymode;
926	unsigned long PrivateModes,	1087	unsigned long priv_modes,
927	SavedModes;	1088	SavedModes;
928	/* ---------- */	1089	/* ---------- */
929	Atom xa[NUM_XA];	1090	Atom *xa;
930	/* ---------- */
931	#ifdef MENUBAR
932	GC menubarGC;
933	#endif
934	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
935	GC scrollbarGC,
936	topShadowGC,
937	botShadowGC;
938	#endif
939	#ifdef XTERM_SCROLLBAR
940	GC xscrollbarGC,
941	ShadowGC;
942	#endif
943	#ifdef NEXT_SCROLLBAR
944	GC blackGC,
945	whiteGC,
946	grayGC,
947	darkGC,
948	stippleGC;
949	Pixmap dimple,
950	upArrow,
951	downArrow,
952	upArrowHi,
953	downArrowHi;
954	#endif
955	/* ---------- */	1091	/* ---------- */
956	Time selection_time,	1092	Time selection_time,
957	selection_request_time;	1093	clipboard_time;
958	pid_t cmd_pid; /* process id of child */	1094	pid_t cmd_pid; /* process id of child */
959	gid_t ttygid;
960	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
961	uid_t euid;
962	gid_t egid;
963	#endif
964	/* ---------- */	1095	/* ---------- */
965	Cursor leftptr_cursor;
966	#ifdef POINTER_BLANK
967	Cursor blank_cursor;
968	#endif
969	/* ---------- */
970	const char *ttydev; /* pty/tty name */
971	#ifndef NO_BACKSPACE_KEY
972	const char *key_backspace;
973	#endif
974	#ifndef NO_DELETE_KEY
975	const char *key_delete;
976	#endif
977	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
978	KeySym ks_bigfont, ks_smallfont;
979	#endif
980	#ifdef GREEK_SUPPORT
981	KeySym ks_greekmodeswith;
982	#endif
983	#ifdef USE_XIM
984	XIC Input_Context;
985	XIMStyle input_style;
986	int event_type;
987	#endif
988	struct mouse_event MEvent;	1096	struct mouse_event MEvent;
989	XComposeStatus compose;	1097	XComposeStatus compose;
990	#ifdef RXVT_GRAPHICS	1098	static struct termios def_tio;
991	int graphics_up;	1099	row_col_t oldcursor;
992	struct grwin_t *gr_root;	1100	#ifdef HAVE_BG_PIXMAP
993	#endif	1101	void bg_init ();
994	ttymode_t tio;	1102	void bg_destroy ();
995	#ifdef UTMP_SUPPORT	1103
996	# ifdef HAVE_STRUCT_UTMP	1104	enum {
997	struct utmp ut;	1105	//subset returned by make_transparency_pixmap
		1106	BG_IS_VALID = 1 << 0,
		1107	BG_NEEDS_TINT = 1 << 1,
		1108	BG_NEEDS_BLUR = 1 << 2,
		1109
		1110	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1111
		1112	BG_PROP_SCALE = 1 << 3,
		1113	BG_ROOT_ALIGN = 1 << 4,
		1114	BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
		1115
		1116	BG_TINT_SET = 1 << 5,
		1117	BG_TINT_BITAND = 1 << 6,
		1118	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1119
		1120	BG_HAS_RENDER = 1 << 7,
		1121	BG_HAS_RENDER_CONV = 1 << 8,
		1122	BG_CLIENT_RENDER = 1 << 9,
		1123
		1124	BG_IS_TRANSPARENT = 1 << 10,
		1125	BG_NEEDS_REFRESH = 1 << 11,
		1126	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1127	BG_IS_FROM_FILE = 1 << 13,
		1128	};
		1129
		1130	unsigned int bg_flags;
		1131
		1132	# ifdef BG_IMAGE_FROM_FILE
		1133	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1134	bool render_image (unsigned long tr_flags);
		1135
		1136	enum {
		1137	noScale = 0,
		1138	windowScale = 100,
		1139	defaultScale = windowScale,
		1140	centerAlign = 50,
		1141	defaultAlign = centerAlign,
		1142	};
		1143
		1144	unsigned int h_scale, v_scale; /* percents of the window size */
		1145	int h_align, v_align; /* percents of the window size:
		1146	0 - left align, 50 - center, 100 - right */
		1147
		1148	bool bg_set_geometry (const char *geom, bool update = false);
		1149	void bg_set_default_geometry ()
		1150	{
		1151	h_scale = v_scale = defaultScale;
		1152	h_align = v_align = defaultAlign;
		1153	}
		1154
		1155	bool bg_set_file (const char *file);
998	# endif	1156	# endif
999	# ifdef HAVE_STRUCT_UTMPX	1157
1000	struct utmpx utx;	1158	# ifdef ENABLE_TRANSPARENCY
		1159	Pixmap root_pixmap; /* current root pixmap set */
		1160	rxvt_color tint;
		1161	int shade;
		1162	int h_blurRadius, v_blurRadius;
		1163
		1164	bool bg_set_transparent ();
		1165	void bg_set_root_pixmap ();
		1166	void set_tint_shade_flags ();
		1167	bool bg_set_tint (rxvt_color &new_tint);
		1168	bool bg_set_shade (const char *shade_str);
		1169	bool bg_set_blur (const char *geom);
		1170
		1171	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1172	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1173	unsigned long make_transparency_pixmap ();
1001	# endif	1174	# endif
1002	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1175
1003	char ut_id[5];	1176	ev_tstamp bg_valid_since;
		1177
		1178	Pixmap bg_pixmap;
		1179	unsigned int bg_pmap_width, bg_pmap_height;
		1180
		1181	int target_x;
		1182	int target_y;
		1183	bool bg_set_position (int x, int y);
		1184	bool bg_window_size_sensitive ();
		1185	bool bg_window_position_sensitive ();
		1186
		1187	bool bg_render ();
		1188	void bg_invalidate ()
		1189	{
		1190	bg_flags &= ~BG_IS_VALID;
		1191	}
1004	# endif	1192	#endif
1005	int utmp_pos;	1193	#ifdef HAVE_AFTERIMAGE
1006	#endif	1194	ASImage *original_asim;
1007	row_col_t oldcursor;	1195	ASVisual *asv;
1008	#ifdef XPM_BACKGROUND	1196	ASImageManager *asimman;
1009	bgPixmap_t bgPixmap;
1010	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1011	#endif
1012	#ifdef MULTICHAR_SET
1013	int oldcursormulti;
1014	void (*multichar_decode)(unsigned char *str, int len);
1015	#endif
1016	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1017	struct stat ttyfd_stat; /* original status of our tty */
1018	#endif
1019	#ifdef MENUBAR
1020	menu_t *ActiveMenu, /* currently active menu */
1021	*BuildMenu; /* the menu currently being built */
1022	bar_t *CurrentBar;
1023	# if !(MENUBAR_MAX > 1)
1024	bar_t BarList;
1025	# endif /* (MENUBAR_MAX > 1) */
1026	#endif
1027	#ifdef RXVT_GRAPHICS
1028	Window gr_last_id;
1029	#endif
1030	#ifdef CURSOR_BLINK
1031	struct timeval lastcursorchange;
1032	#endif
1033	#ifdef POINTER_BLANK
1034	struct timeval lastmotion;
1035	#endif
1036		1197
1037	/* these three don't need to be kept but do so to placate some mem checkers */	1198	void init_asv ()
		1199	{
		1200	if (!asv)
		1201	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1202	}
		1203	#endif
		1204	#ifdef HAVE_PIXBUF
		1205	GdkPixbuf *pixbuf;
		1206	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1207	int src_x, int src_y, int dst_x, int dst_y,
		1208	unsigned int width, unsigned int height);
		1209	#endif
		1210
		1211	#if ENABLE_OVERLAY
		1212	overlay_base ov;
		1213
		1214	void scr_swap_overlay () NOTHROW;
		1215	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1216	void scr_overlay_off () NOTHROW;
		1217	void scr_overlay_set (int x, int y,
		1218	text_t text,
		1219	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1220	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1221	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1222	#endif
		1223
		1224	vector<void *> allocated; // free these memory blocks with free()
		1225
1038	char *env_windowid; /* environmental variable WINDOWID */	1226	char env_windowid[21]; /* environmental variable WINDOWID */
		1227	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1039	char *env_display; /* environmental variable DISPLAY */	1228	char *env_display; /* environmental variable DISPLAY */
1040	char *env_term; /* environmental variable TERM */	1229	char *env_term; /* environmental variable TERM */
1041	char *env_colorfgbg;	1230
1042	char *locale;	1231	char *locale;
1043	char *codeset;
1044	char charsets[4];	1232	char charsets[4];
1045	unsigned char *v_buffer; /* pointer to physical buffer */	1233	char *v_buffer; /* pointer to physical buffer */
1046	unsigned int v_buflen; /* size of area to write */	1234	unsigned int v_buflen; /* size of area to write */
1047	char *newfont[MAX_NFONTS];	1235	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1236
1048	#ifdef KEYSYM_RESOURCE	1237	#ifdef KEYSYM_RESOURCE
1049	const unsigned char *Keysym_map[256];	1238	keyboard_manager *keyboard;
1050	#endif	1239	#endif
		1240	#ifndef NO_RESOURCES
		1241	XrmDatabase option_db;
		1242	#endif
		1243
1051	const char *rs[NUM_RESOURCES];	1244	const char *rs[NUM_RESOURCES];
1052	/* command input buffering */	1245	/* command input buffering */
1053	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1246	char *cmdbuf_ptr, *cmdbuf_endp;
1054	unsigned char cmdbuf_base[BUFSIZ];	1247	char cmdbuf_base[CBUFSIZ];
1055		1248
1056	rxvt_salloc *ralloc;	1249	ptytty *pty;
1057	rxvt_salloc *talloc;
1058		1250
1059	void paste (const unsigned char *data, unsigned int len);	1251	rxvt_salloc *talloc; // text line allocator
		1252	rxvt_salloc *ralloc; // rend line allocator
1060		1253
		1254	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1255
		1256	#if ENABLE_FRILLS || ISO_14755
		1257	// ISO 14755 entry support
		1258	unicode_t iso14755buf;
		1259	void commit_iso14755 ();
		1260	# if ISO_14755
		1261	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1262	void iso14755_54 (int x, int y);
		1263	# endif
		1264	#endif
		1265
		1266	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
		1267
		1268	void vt_select_input () const NOTHROW
		1269	{
		1270	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1271	}
		1272
		1273	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1274	void rootwin_cb (XEvent &xev);
		1275	xevent_watcher rootwin_ev;
		1276	#endif
		1277	#ifdef HAVE_BG_PIXMAP
		1278	void update_background ();
		1279	void update_background_cb (ev::timer &w, int revents);
		1280	ev::timer update_background_ev;
		1281	#endif
		1282
		1283	void x_cb (XEvent &xev);
		1284	xevent_watcher termwin_ev;
		1285	xevent_watcher vt_ev;
		1286	xevent_watcher scrollbar_ev;
		1287
		1288	void child_cb (ev::child &w, int revents); ev::child child_ev;
		1289	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1290	void refresh_check ();
1061	void flush ();	1291	void flush ();
1062		1292	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1063	void check_cb (check_watcher &w); check_watcher check_ev;	1293	bool pty_fill ();
1064	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1294	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1065
1066	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1067	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1068
1069	void incr_cb (time_watcher &w); time_watcher incr_ev;
1070		1295
1071	#ifdef CURSOR_BLINK	1296	#ifdef CURSOR_BLINK
1072	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1297	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1073	#endif	1298	#endif
1074	#ifdef TEXT_BLINK	1299	#ifdef TEXT_BLINK
1075	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1300	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1301	#endif
		1302	#ifndef NO_BELL
		1303	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1304	#endif
		1305
		1306	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1307	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1308	#endif
		1309	#ifdef SELECTION_SCROLLING
		1310	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1311	#endif
		1312	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1313	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1076	#endif	1314	#endif
1077		1315
1078	#ifdef POINTER_BLANK	1316	#ifdef POINTER_BLANK
1079	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1317	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1080	void pointer_blank ();	1318	void pointer_blank ();
		1319	#endif
1081	void pointer_unblank ();	1320	void pointer_unblank ();
1082	#endif
1083		1321
1084	void tt_printf (const char *fmt,...);	1322	void tt_printf (const char *fmt,...);
1085	void tt_write (const unsigned char *data, unsigned int len);	1323	void tt_write (const char *data, unsigned int len);
1086
1087	void tt_winch ();	1324	void pty_write ();
1088		1325
1089	rxvt_term ();	1326	void init (stringvec *argv, stringvec *envv)
1090	~rxvt_term ();	1327	{
		1328	this->argv = argv;
		1329	init (argv->size (), argv->begin (), envv);
		1330	}
		1331
		1332	void make_current () const // make this the "currently active" urxvt instance
		1333	{
		1334	SET_R (this);
		1335	set_environ (envv);
		1336	rxvt_set_locale (locale);
		1337	}
		1338
		1339	#if USE_XIM
		1340	rxvt_xim *input_method;
		1341	XIC Input_Context;
		1342	XIMStyle input_style;
		1343	XPoint spot; // most recently sent spot position
		1344
1091	void destroy ();	1345	void im_destroy ();
		1346	void im_cb (); im_watcher im_ev;
		1347	void im_set_size (XRectangle &size);
		1348	void im_set_position (XPoint &pos) NOTHROW;
		1349	void im_set_color (unsigned long &fg, unsigned long &bg);
		1350	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1092		1351
1093	bool init (int argc, const char *const *argv);	1352	bool IMisRunning ();
		1353	void IMSendSpot ();
		1354	bool IM_get_IC (const char *modifiers);
		1355	void IMSetPosition ();
		1356	#endif
		1357
		1358	// command.C
		1359	void key_press (XKeyEvent &ev);
		1360	void key_release (XKeyEvent &ev);
		1361	unsigned int cmd_write (const char *str, unsigned int count);
		1362
		1363	wchar_t next_char () NOTHROW;
		1364	wchar_t cmd_getc () THROW ((class out_of_input));
		1365	uint32_t next_octet () NOTHROW;
		1366	uint32_t cmd_get8 () THROW ((class out_of_input));
		1367
		1368	void cmd_parse ();
		1369	void mouse_report (XButtonEvent &ev);
		1370	void button_press (XButtonEvent &ev);
		1371	void button_release (XButtonEvent &ev);
		1372	void focus_in ();
		1373	void focus_out ();
		1374	#if ENABLE_FRILLS
		1375	void set_urgency (bool enable);
		1376	#else
		1377	void set_urgency (bool enable) { }
		1378	#endif
		1379	void update_fade_color (unsigned int idx);
		1380	#ifdef PRINTPIPE
		1381	FILE *popen_printer ();
		1382	int pclose_printer (FILE *stream);
		1383	#endif
		1384	void process_print_pipe ();
		1385	void process_nonprinting (unicode_t ch);
		1386	void process_escape_vt52 (unicode_t ch);
		1387	void process_escape_seq ();
		1388	void process_csi_seq ();
		1389	void process_window_ops (const int *args, unsigned int nargs);
		1390	char *get_to_st (unicode_t &ends_how);
		1391	void process_dcs_seq ();
		1392	void process_osc_seq ();
		1393	void process_color_seq (int report, int color, const char *str, char resp);
		1394	void process_xterm_seq (int op, char *str, char resp);
		1395	int privcases (int mode, unsigned long bit);
		1396	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1397	void process_sgr_mode (unsigned int nargs, const int *arg);
		1398	void process_graphics ();
		1399	// init.C
1094	bool init_vars ();	1400	void init_vars ();
1095
1096	uint32_t next_char ();
1097
1098	bool pty_fill ();
1099	void process_x_events ();
1100
1101	void *operator new (size_t s);
1102	void operator delete (void *p, size_t s);
1103
1104	void init_secondary ();
1105	const char **init_resources (int argc, const char *const *argv);	1401	const char **init_resources (int argc, const char *const *argv);
		1402	void init (int argc, const char *const *argv, stringvec *envv);
1106	void init_env ();	1403	void init_env ();
1107	void set_locale (const char *locale);	1404	void set_locale (const char *locale);
1108	void init_xlocale ();	1405	void init_xlocale ();
1109	void init_command (const char *const *argv);	1406	void init_command (const char *const *argv);
1110	int run_command (const char *const *argv);	1407	void run_command (const char *const *argv);
1111	int run_child (const char *const *argv);	1408	int run_child (const char *const *argv);
1112
1113	void color_aliases(int idx);	1409	void color_aliases (int idx);
		1410	void create_windows (int argc, const char *const *argv);
		1411	void get_colours ();
		1412	void get_ourmods ();
		1413	void set_icon (const char *file);
		1414	// main.C
		1415	void tt_winch ();
		1416	rxvt_term ();
		1417	~rxvt_term ();
		1418	void destroy ();
		1419	void emergency_cleanup ();
1114	void recolour_cursor ();	1420	void recolour_cursor ();
1115	void create_windows (int argc, const char *const *argv);
1116	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1421	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1117	void window_calc (unsigned int width, unsigned int height);	1422	void window_calc (unsigned int newwidth, unsigned int newheight);
1118	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1423	bool set_fonts ();
		1424	void set_string_property (Atom prop, const char *str, int len = -1);
		1425	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1426	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1427	void set_title (const char *str);
		1428	void set_icon_name (const char *str);
		1429	void set_window_color (int idx, const char *color);
		1430	void set_colorfgbg ();
		1431	bool set_color (rxvt_color &color, const char *name);
		1432	void alias_color (int dst, int src);
		1433	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1434	void get_window_origin (int &x, int &y);
		1435	Pixmap get_pixmap_property (Atom property);
1119		1436
1120	#if USE_XIM	1437	// screen.C
1121	void set_size (XRectangle *size);	1438
1122	void set_position (XPoint *pos);	1439	void lalloc (line_t &l) const
1123	void set_color (unsigned long *fg, unsigned long *bg);	1440	{
		1441	l.t = (text_t *)talloc->alloc ();
		1442	l.r = (rend_t *)ralloc->alloc ();
		1443	}
		1444
		1445	#if 0
		1446	void lfree (line_t &l)
		1447	{
		1448	talloc->free (l.t);
		1449	ralloc->free (l.r);
		1450	}
		1451	#endif
		1452
		1453	void lresize (line_t &l) const
		1454	{
		1455	if (!l.t)
		1456	return;
		1457
		1458	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1459	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1460
		1461	l.l = min (l.l, ncol);
		1462
		1463	if (ncol > prev_ncol)
		1464	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1465	}
		1466
		1467	int fgcolor_of (rend_t r) const NOTHROW
		1468	{
		1469	int base = GET_BASEFG (r);
		1470	#ifndef NO_BRIGHTCOLOR
		1471	if (r & RS_Bold
		1472	# if ENABLE_STYLES
		1473	&& option (Opt_intensityStyles)
1124	#endif	1474	# endif
		1475	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1476	base += minBrightCOLOR - minCOLOR;
		1477	#endif
		1478	return base;
		1479	}
1125		1480
1126	void resize_scrollbar ();	1481	int bgcolor_of (rend_t r) const NOTHROW
		1482	{
		1483	int base = GET_BASEBG (r);
		1484	#ifndef NO_BRIGHTCOLOR
		1485	if (r & RS_Blink
		1486	# if ENABLE_STYLES
		1487	&& option (Opt_intensityStyles)
		1488	# endif
		1489	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1490	base += minBrightCOLOR - minCOLOR;
		1491	#endif
		1492	return base;
		1493	}
1127		1494
1128	void pixel_position (int *x, int *y);	1495	bool option (uint8_t opt) const NOTHROW
		1496	{
		1497	return options[opt >> 3] & (1 << (opt & 7));
		1498	}
1129		1499
1130	void selection_click (int clicks, int x, int y);	1500	void set_option (uint8_t opt, bool set = true) NOTHROW;
1131	void selection_extend (int x, int y, int flag);
1132	void selection_rotate (int x, int y);
1133		1501
1134	/* screen(!) */	1502	void set_privmode (unsigned bit, int set) NOTHROW
1135	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1503	{
1136	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1504	if (set)
		1505	priv_modes |= bit;
		1506	else
		1507	priv_modes &= ~bit;
		1508	}
		1509
		1510	// modifies first argument(!)
		1511	void tt_paste (char *data, unsigned int len) NOTHROW;
		1512	void paste (char *data, unsigned int len) NOTHROW;
		1513	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1514	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1515	void scr_kill_char (line_t &l, int col) const NOTHROW;
1137	int scr_scroll_text (int row1, int row2, int count, int spec);	1516	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1138	void scr_reset ();	1517	void scr_reset ();
1139	void scr_reset_realloc ();
1140	void scr_release ();	1518	void scr_release () NOTHROW;
1141	void scr_clear ();	1519	void scr_clear (bool really = false) NOTHROW;
1142	void scr_refresh (unsigned char refresh_type);	1520	void scr_refresh () NOTHROW;
1143	bool scr_refresh_rend (rend_t mask, rend_t value);	1521	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1144	void scr_erase_screen (int mode);	1522	void scr_erase_screen (int mode) NOTHROW;
		1523	#if ENABLE_FRILLS
		1524	void scr_erase_savelines () NOTHROW;
		1525	void scr_backindex () NOTHROW;
		1526	void scr_forwardindex () NOTHROW;
		1527	#endif
1145	void scr_touch (bool refresh);	1528	void scr_touch (bool refresh) NOTHROW;
1146	void scr_expose (int x, int y, int width, int height, bool refresh);	1529	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1147	};	1530	void scr_recolour (bool refresh = true) NOTHROW;
		1531	void scr_remap_chars () NOTHROW;
		1532	void scr_remap_chars (line_t &l) NOTHROW;
1148		1533
1149	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1534	enum cursor_mode { SAVE, RESTORE };
1150	extern void rxvt_set_locale (const char *locale);
1151		1535
1152	#ifndef __attribute__	1536	void scr_poweron ();
1153	# ifdef __GNUC__	1537	void scr_soft_reset () NOTHROW;
1154	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	1538	void scr_cursor (cursor_mode mode) NOTHROW;
1155	# define __attribute__(x)	1539	void scr_do_wrap () NOTHROW;
1156	# endif	1540	void scr_swap_screen () NOTHROW;
1157	# endif	1541	void scr_change_screen (int scrn);
1158	# define __attribute__(x)	1542	void scr_color (unsigned int color, int fgbg) NOTHROW;
1159	#endif	1543	void scr_rendition (int set, int style) NOTHROW;
		1544	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1545	void scr_backspace () NOTHROW;
		1546	void scr_tab (int count, bool ht = false) NOTHROW;
		1547	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1548	void scr_index (enum page_dirn direction) NOTHROW;
		1549	void scr_erase_line (int mode) NOTHROW;
		1550	void scr_E () NOTHROW;
		1551	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1552	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1553	void scr_scroll_region (int top, int bot) NOTHROW;
		1554	void scr_cursor_visible (int mode) NOTHROW;
		1555	void scr_autowrap (int mode) NOTHROW;
		1556	void scr_relative_origin (int mode) NOTHROW;
		1557	void scr_insert_mode (int mode) NOTHROW;
		1558	void scr_set_tab (int mode) NOTHROW;
		1559	void scr_rvideo_mode (bool on) NOTHROW;
		1560	void scr_report_position () NOTHROW;
		1561	void set_font_style () NOTHROW;
		1562	void scr_charset_choose (int set) NOTHROW;
		1563	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1564	void scr_move_to (int y, int len) NOTHROW;
		1565	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1566	bool scr_changeview (int new_view_start) NOTHROW;
		1567	void scr_bell () NOTHROW;
		1568	void scr_printscreen (int fullhist) NOTHROW;
		1569	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1570	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1571	void scr_reverse_selection () NOTHROW;
		1572	void scr_dump (int fd) NOTHROW;
1160		1573
1161	/*	1574	void selection_check (int check_more) NOTHROW;
1162	*****************************************************************************	1575	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1163	* PROTOTYPES	1576	void selection_clear (bool clipboard = false) NOTHROW;
1164	*****************************************************************************	1577	void selection_make (Time tm);
1165	*/	1578	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1166	#ifdef PROTOTYPES	1579	void selection_start_colrow (int col, int row) NOTHROW;
1167	# define __PROTO(p) p	1580	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1168	#else	1581	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1169	# define __PROTO(p) ()	1582	void selection_remove_trailing_spaces () NOTHROW;
1170	#endif	1583	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1171	#include "protos.h"	1584	void selection_click (int clicks, int x, int y) NOTHROW;
		1585	void selection_extend (int x, int y, int flag) NOTHROW;
		1586	void selection_rotate (int x, int y) NOTHROW;
1172		1587
1173	#ifdef DEBUG_malloc	1588	// xdefaults.C
1174	# include "dmalloc.h" /* This comes last */	1589	void get_options (int argc, const char *const *argv);
1175	#endif	1590	int parse_keysym (const char *str, const char *arg);
		1591	const char *x_resource (const char *name);
		1592	void extract_resources ();
		1593	};
1176		1594
1177	#endif /* _RXVT_H_ */	1595	#endif /* _RXVT_H_ */
1178		1596

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