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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.340 by ayin, Fri Dec 28 14:00:47 2007 UTC vs.
Revision 1.527 by root, Thu Feb 20 18:59:13 2014 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 <cstdio>	4	#include <stdio.h>
5	#include <cctype>	5	#include <ctype.h>
6	#include <cerrno>	6	#include <errno.h>
7	#include <cstdarg>	7	#include <stdarg.h>
8	#include <cstdlib>	8	#include <stdlib.h>
9	#ifdef HAVE_STDINT_H	9	#ifdef HAVE_STDINT_H
10	#include <stdint.h>	10	#include <stdint.h>
11	#endif	11	#endif
12	#include <sys/types.h>	12	#include <sys/types.h>
13	#include <unistd.h>	13	#include <unistd.h>
14	#include <cstring>	14	#include <string.h>
15	#include <assert.h>	15	#include <assert.h>
16	#ifdef HAVE_SYS_IOCTL_H	16	#ifdef HAVE_SYS_IOCTL_H
17	#include <sys/ioctl.h>	17	#include <sys/ioctl.h>
18	#endif	18	#endif
19	#ifdef HAVE_SYS_STRREDIR_H	19	#ifdef HAVE_SYS_STRREDIR_H
20	#include <sys/strredir.h>	20	#include <sys/strredir.h>
21	#endif	21	#endif
22		22
23	#if HAVE_CWCHAR
24	# include <cwchar>
25	#elif HAVE_WCHAR_H	23	#if HAVE_WCHAR_H
26	# include <wchar.h>	24	# include <wchar.h>
27	#else	25	#else
28	// stdlib.h might provide it	26	// stdlib.h might provide it
29	#endif	27	#endif
30		28
31	using namespace std;	29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32		30
33	extern "C" {	31	extern "C" {
34	#include <X11/Xlib.h>	32	#include <X11/Xlib.h>
35	#include <X11/Xutil.h>	33	#include <X11/Xutil.h>
36	#include <X11/Xresource.h>	34	#include <X11/Xresource.h>
…		…
47		45
48	#include "feature.h"	46	#include "feature.h"
49		47
50	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
51	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
		50	# undef NO_RESOURCES
52	#endif	51	#endif
53		52
54	#if ENABLE_PERL	53	#if ENABLE_PERL
55	# define ENABLE_FRILLS 1	54	# define ENABLE_FRILLS 1
56	# define ENABLE_COMBINING 1	55	# define ENABLE_COMBINING 1
…		…
72	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
73	#include <X11/keysym.h>	72	#include <X11/keysym.h>
74	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
75	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
76		75
		76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	# define HAVE_IMG 1
		83	#endif
		84
		85	#if HAVE_BG_PIXMAP
		86	# if HAVE_PIXBUF
		87	# define BG_IMAGE_FROM_FILE 1
		88	# endif
		89	# if ENABLE_TRANSPARENCY
		90	# define BG_IMAGE_FROM_ROOT 1
		91	# endif
		92	#endif
		93
		94	#include <ecb.h>
77	#include "encoding.h"	95	#include "encoding.h"
78	#include "rxvtutil.h"	96	#include "rxvtutil.h"
79	#include "rxvtfont.h"	97	#include "rxvtfont.h"
80	#include "rxvttoolkit.h"	98	#include "rxvttoolkit.h"
		99	#include "rxvtimg.h"
		100	#include "scrollbar.h"
81	#include "ev_cpp.h"	101	#include "ev_cpp.h"
82	#include "salloc.h"
83	#include "libptytty.h"	102	#include "libptytty.h"
84		103
85	#include "rxvtperl.h"	104	#include "rxvtperl.h"
86		105
87	// try to avoid some macros to decrease code size, on some systems	106	// try to avoid some macros to decrease code size, on some systems
…		…
96	/*	115	/*
97	*****************************************************************************	116	*****************************************************************************
98	* SYSTEM HACKS	117	* SYSTEM HACKS
99	*****************************************************************************	118	*****************************************************************************
100	*/	119	*/
101	/* Consistent defines - please report on the necessity
102	* @ Unixware: defines (__svr4__)
103	*/
104	#if defined (SVR4) && !defined (__svr4__)
105	# define __svr4__ 1
106	#endif
107	#if defined (sun) && !defined (__sun__)
108	# define __sun__ 1
109	#endif
110
111	#ifndef HAVE_XPOINTER
112	typedef char *XPointer;
113	#endif
114		120
115	#include <termios.h>	121	#include <termios.h>
116	typedef struct termios ttymode_t;
117
118	#include "background.h"
119		122
120	#ifndef STDIN_FILENO	123	#ifndef STDIN_FILENO
121	# define STDIN_FILENO 0	124	# define STDIN_FILENO 0
122	# define STDOUT_FILENO 1	125	# define STDOUT_FILENO 1
123	# define STDERR_FILENO 2	126	# define STDERR_FILENO 2
124	#endif	127	#endif
125		128
126	#if !defined (EACCESS) && defined(EAGAIN)
127	# define EACCESS EAGAIN
128	#endif
129
130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	129	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131	# define EXIT_SUCCESS 0 /* exit function success */	130	# define EXIT_SUCCESS 0 /* exit function success */
132	# define EXIT_FAILURE 1 /* exit function failure */	131	# define EXIT_FAILURE 1 /* exit function failure */
133	#endif
134
135	#ifndef PATH_MAX
136	# define PATH_MAX 16384
137	#endif	132	#endif
138		133
139	/****************************************************************************/	134	/****************************************************************************/
140		135
141	// exception thrown on fatal (per-instance) errors	136	// exception thrown on fatal (per-instance) errors
…		…
160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	155	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	156	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	157	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	158	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
164		159
165	char * rxvt_basename (const char *str) NOTHROW;	160	const char * rxvt_basename (const char *str) NOTHROW;
166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	161	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
167	void rxvt_log (const char *fmt,...) NOTHROW;	162	void rxvt_log (const char *fmt,...) NOTHROW;
168	void rxvt_warn (const char *fmt,...) NOTHROW;	163	void rxvt_warn (const char *fmt,...) NOTHROW;
169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	165	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
171		166
172	char * rxvt_strtrim (char *str) NOTHROW;	167	char * rxvt_strtrim (char *str) NOTHROW;
173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	168	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
174	void rxvt_freecommastring (char **cs) NOTHROW;	169
		170	static inline void
		171	rxvt_free_strsplit (char **ptr) NOTHROW
		172	{
		173	free (ptr[0]);
		174	free (ptr);
		175	}
175		176
176	void * rxvt_malloc (size_t size);	177	void * rxvt_malloc (size_t size);
177	void * rxvt_calloc (size_t number, size_t size);	178	void * rxvt_calloc (size_t number, size_t size);
178	void * rxvt_realloc (void *ptr, size_t size);	179	void * rxvt_realloc (void *ptr, size_t size);
179		180
…		…
202	#else	203	#else
203	if (envv)	204	if (envv)
204	#endif	205	#endif
205	environ = envv;	206	environ = envv;
206	}	207	}
		208
		209	struct localise_env
		210	{
		211	char **orig_env;
		212
		213	localise_env (char **new_env)
		214	{
		215	orig_env = environ;
		216	environ = new_env;
		217	}
		218
		219	~localise_env ()
		220	{
		221	environ = orig_env;
		222	}
		223	};
		224
		225	#ifdef HAVE_BG_PIXMAP
		226	struct image_effects
		227	{
		228	bool tint_set;
		229	rxvt_color tint;
		230	int shade;
		231	int h_blurRadius, v_blurRadius;
		232
		233	image_effects ()
		234	{
		235	tint_set =
		236	h_blurRadius =
		237	v_blurRadius = 0;
		238	shade = 100;
		239	}
		240
		241	bool need_tint ()
		242	{
		243	return shade != 100 || tint_set;
		244	}
		245
		246	bool need_blur ()
		247	{
		248	return h_blurRadius && v_blurRadius;
		249	}
		250
		251	bool set_tint (const rxvt_color &new_tint);
		252	bool set_shade (const char *shade_str);
		253	bool set_blur (const char *geom);
		254	};
		255
		256	# if BG_IMAGE_FROM_FILE
		257	enum {
		258	IM_IS_SIZE_SENSITIVE = 1 << 1,
		259	IM_KEEP_ASPECT = 1 << 2,
		260	IM_ROOT_ALIGN = 1 << 3,
		261	IM_TILE = 1 << 4,
		262	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		263	};
		264
		265	enum {
		266	noScale = 0,
		267	windowScale = 100,
		268	defaultScale = windowScale,
		269	centerAlign = 50,
		270	defaultAlign = centerAlign,
		271	};
		272
		273	struct rxvt_image : image_effects
		274	{
		275	unsigned short alpha;
		276	uint8_t flags;
		277	unsigned int h_scale, v_scale; /* percents of the window size */
		278	int h_align, v_align; /* percents of the window size:
		279	0 - left align, 50 - center, 100 - right */
		280
		281	bool is_size_sensitive ()
		282	{
		283	return (!(flags & IM_TILE)
		284	|| h_scale || v_scale
		285	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		286	}
		287
		288	rxvt_img *img;
		289
		290	void destroy ()
		291	{
		292	delete img;
		293	img = 0;
		294	}
		295
		296	rxvt_image ();
		297	void set_file_geometry (rxvt_screen *s, const char *file);
		298	void set_file (rxvt_screen *s, const char *file);
		299	bool set_geometry (const char *geom, bool update = false);
		300	};
		301	# endif
		302	#endif
207		303
208	/*	304	/*
209	*****************************************************************************	305	*****************************************************************************
210	* STRUCTURES AND TYPEDEFS	306	* STRUCTURES AND TYPEDEFS
211	*****************************************************************************	307	*****************************************************************************
212	*/	308	*/
213		309
214	/* If we're using either the rxvt scrollbar, keep the
215	* scrollColor resource.
216	*/
217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
218	# define KEEP_SCROLLCOLOR 1
219	#else
220	# undef KEEP_SCROLLCOLOR
221	#endif
222
223	/*	310	/*
224	* the 'essential' information for reporting Mouse Events	311	* the 'essential' information for reporting Mouse Events
225	* pared down from XButtonEvent	312	* pared down from XButtonEvent
226	*/	313	*/
227	struct mouse_event {	314	struct mouse_event
		315	{
228	int clicks;	316	int clicks;
229	Time time; /* milliseconds */	317	Time time; /* milliseconds */
230	unsigned int state; /* key or button mask */	318	unsigned int state; /* key or button mask */
231	unsigned int button; /* detail */	319	unsigned int button; /* detail */
232	};	320	};
…		…
262	*****************************************************************************	350	*****************************************************************************
263	*/	351	*/
264		352
265	/* COLORTERM, TERM environment variables */	353	/* COLORTERM, TERM environment variables */
266	#define COLORTERMENV "rxvt"	354	#define COLORTERMENV "rxvt"
267	#ifdef BG_IMAGE_FROM_FILE	355	#if BG_IMAGE_FROM_FILE
268	# define COLORTERMENVFULL COLORTERMENV "-xpm"	356	# define COLORTERMENVFULL COLORTERMENV "-xpm"
269	#else	357	#else
270	# define COLORTERMENVFULL COLORTERMENV	358	# define COLORTERMENVFULL COLORTERMENV
271	#endif	359	#endif
272	#ifndef TERMENV	360	#ifndef TERMENV
		361	# if USE_256_COLORS
		362	# define TERMENV "rxvt-unicode-256color"
		363	# else
273	# define TERMENV "rxvt-unicode"	364	# define TERMENV "rxvt-unicode"
		365	# endif
274	#endif	366	#endif
275		367
276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	368	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277	# define NO_MOUSE_REPORT_SCROLLBAR 1	369	# define NO_MOUSE_REPORT_SCROLLBAR 1
278	#endif	370	#endif
279		371
280	#define scrollBar_esc 30	372	#define scrollBar_esc 30
281		373
282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	374	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
283	# define HAVE_SCROLLBARS 1	375	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
284	#endif	376	#endif
285
286	#define R_SB_ALIGN_CENTRE 0
287	#define R_SB_ALIGN_TOP 1
288	#define R_SB_ALIGN_BOTTOM 2
289
290	#define R_SB_NEXT 1
291	#define R_SB_XTERM 2
292	#define R_SB_PLAIN 4
293	#define R_SB_RXVT 8
294
295	#define SB_WIDTH_NEXT 19
296	#define SB_WIDTH_XTERM 15
297	#define SB_WIDTH_PLAIN 7
298	#ifndef SB_WIDTH_RXVT
299	# define SB_WIDTH_RXVT 10
300	#endif
301
302	/*
303	* NeXT scrollbar defines
304	*/
305	#define SB_PADDING 1
306	#define SB_BORDER_WIDTH 1
307	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
308	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
309	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
310	#define SB_MARGIN_SPACE (SB_PADDING * 2)
311	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
312	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
313	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
314	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
315	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
316	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
317	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
318	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
319	/*
320	* +-------------+
321	* | | <---< SB_PADDING
322	* | ::::::::::: |
323	* | ::::::::::: |
324	* '''''''''''''''''
325	* ,,,,,,,,,,,,,,,,,
326	* | ::::::::::: |
327	* | ::::::::::: |
328	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
329	* | | :::::::: |
330	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
331	* | +---------+ |
332	* | | ......%%| |
333	* | | ......%%| |
334	* | | .. ()..%%| |
335	* | | ......%%| |
336	* | | %%%%%%%%| |
337	* | +---------+ | <.........................
338	* | | <---< SB_PADDING :
339	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
340	* | | ......%%| | | : :
341	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
342	* | | %%%%%%%%| | | : :
343	* | +---------+ | <-+ : :
344	* | | : :
345	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
346	* | | ......%%| | | : :
347	* | | ..\/..%%| | | : :
348	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
349	* | +---------+ | | : :
350	* | | | : :
351	* +-------------+ <-+.........:............:
352	* ^^|_________| :
353	* || | :
354	* || +---< SB_BUTTON_WIDTH
355	* || :
356	* |+------< SB_PADDING
357	* |: :
358	* +----< SB_BORDER_WIDTH
359	* : :
360	* :............:
361	* |
362	* +---< SB_WIDTH_NEXT
363	*/
364		377
365	enum {	378	enum {
366	NO_REFRESH = 0, /* Window not visible at all! */	379	NO_REFRESH = 0, /* Window not visible at all! */
367	FAST_REFRESH = 1, /* Fully exposed window */	380	FAST_REFRESH = 1, /* Fully exposed window */
368	SLOW_REFRESH = 2, /* Partially exposed window */	381	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
372	# define NSCREENS 0	385	# define NSCREENS 0
373	#else	386	#else
374	# define NSCREENS 1	387	# define NSCREENS 1
375	#endif	388	#endif
376		389
377	/* special (internal) prefix for font commands */
378	#define FONT_CMD '#'
379	#define FONT_DN "#-"
380	#define FONT_UP "#+"
381
382	/* flags for rxvt_scr_gotorc () */	390	/* flags for rxvt_term::scr_gotorc () */
383	enum {	391	enum {
384	C_RELATIVE = 1, /* col movement is relative */	392	C_RELATIVE = 1, /* col movement is relative */
385	R_RELATIVE = 2, /* row movement is relative */	393	R_RELATIVE = 2, /* row movement is relative */
386	RELATIVE = C_RELATIVE | R_RELATIVE,	394	RELATIVE = C_RELATIVE | R_RELATIVE,
387	};	395	};
388		396
389	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	397	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
390	enum {	398	enum {
391	INSERT = -1, /* don't change these values */	399	INSERT = -1, /* don't change these values */
392	DELETE = +1,	400	DELETE = +1,
393	ERASE = +2,	401	ERASE = +2,
394	};	402	};
395		403
396	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	404	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
397	enum page_dirn {	405	enum page_dirn {
398	UP,	406	DN = -1,
399	DN,
400	NO_DIR,	407	NO_DIR = 0,
		408	UP = 1,
401	};	409	};
402		410
403	/* arguments for rxvt_scr_change_screen () */	411	/* arguments for rxvt_term::scr_change_screen () */
404	enum {	412	enum {
405	PRIMARY = 0,	413	PRIMARY = 0,
406	SECONDARY,	414	SECONDARY,
407	};	415	};
408		416
		417	// define various rendition bits and masks. the rendition word
		418	// is 32 bits in size, and we should use it as efficiently as possible
		419
409	#define RS_None 0	420	#define RS_None 0
410		421
411	#define RS_fgMask 0x0000007fUL // 128 colors	422	// GET_BGATTR depends on RS_fgShift > RS_bgShift
412	#define RS_bgMask 0x00003f80UL // 128 colors	423	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		424	#define RS_bgShift 0
		425	#define RS_fgShift (RS_bgShift + Color_Bits)
		426	#define RS_bgMask (RS_colorMask << RS_bgShift)
		427	#define RS_fgMask (RS_colorMask << RS_fgShift)
		428
		429	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		430	#define RS_fontShift (RS_fgShift + Color_Bits)
		431	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		432	#define RS_fontCount rxvt_fontset::fontCount
		433	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		434
		435	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		436	#define RS_redraw (2UL << RS_fontShift)
		437
		438	#define RS_Sel (1UL << 22)
		439
		440	// 4 custom bits for extensions
		441	#define RS_customCount 16UL
		442	#define RS_customShift 23
		443	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
413		444
414	// font styles	445	// font styles
415	#define RS_Bold 0x00004000UL // value 1	446	#define RS_Bold (1UL << RS_styleShift)
416	#define RS_Italic 0x00008000UL // value 2	447	#define RS_Italic (2UL << RS_styleShift)
		448
		449	#define RS_styleCount 4
		450	#define RS_styleShift 27
		451	#define RS_styleMask (RS_Bold | RS_Italic)
417		452
418	// fake styles	453	// fake styles
419	#define RS_Blink 0x00010000UL // blink	454	#define RS_Blink (1UL << 29)
420	#define RS_RVid 0x00020000UL // reverse video	455	#define RS_RVid (1UL << 30) // reverse video
421	#define RS_Uline 0x00040000UL // underline	456	#define RS_Uline (1UL << 31) // underline
422
423	// toggle this to force redraw, must be != RS_Careful
424	#define RS_redraw 0x01000000UL
425
426	// 5 custom bits for extensions
427	#define RS_customCount 32
428	#define RS_customMask 0x00f80000UL
429	#define RS_customShift 19
430
431	// other flags
432	#define RS_Careful 0x80000000UL /* be careful when drawing these */
433
434	#define RS_styleCount 4
435	#define RS_styleMask (RS_Bold | RS_Italic)
436	#define RS_styleShift 14
437		457
438	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	458	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
439	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	459	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
440		460
441	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
442	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
443	#define RS_fontShift 24
444
445	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	461	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
446	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	462	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
447
448	#define Sel_none 0 /* Not waiting */
449	#define Sel_normal 0x01 /* normal selection */
450	#define Sel_incr 0x02 /* incremental selection */
451	#define Sel_direct 0x00
452	#define Sel_Primary 0x01
453	#define Sel_Secondary 0x02
454	#define Sel_Clipboard 0x03
455	#define Sel_whereMask 0x0f
456	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
457	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
458		463
459	enum {	464	enum {
460	C0_NUL = 0x00,	465	C0_NUL = 0x00,
461	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	466	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
462	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	467	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
473	XTerm_name = 0,	478	XTerm_name = 0,
474	XTerm_iconName = 1,	479	XTerm_iconName = 1,
475	XTerm_title = 2,	480	XTerm_title = 2,
476	XTerm_property = 3, // change X property	481	XTerm_property = 3, // change X property
477	XTerm_Color = 4, // change colors	482	XTerm_Color = 4, // change colors
478	XTerm_Color00 = 10, // not implemented, CLASH!	483	XTerm_Color00 = 10, // change fg color
479	XTerm_Color01 = 11, // not implemented	484	XTerm_Color01 = 11, // change bg color
480	XTerm_Color_cursor = 12, // change actual 'Cursor' color	485	XTerm_Color_cursor = 12, // change actual 'Cursor' color
481	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	486	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
482	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	487	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
483	XTerm_Color05 = 15, // not implemented (tektronix fg)	488	XTerm_Color05 = 15, // not implemented (tektronix fg)
484	XTerm_Color06 = 16, // not implemented (tektronix bg)	489	XTerm_Color06 = 16, // not implemented (tektronix bg)
485	XTerm_Color_RV = 17, // change actual 'Highlight' color	490	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		491	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
486	XTerm_logfile = 46, // not implemented	492	XTerm_logfile = 46, // not implemented
487	XTerm_font = 50,	493	XTerm_font = 50,
488		494
489	XTerm_konsole30 = 30, // reserved for konsole	495	XTerm_konsole30 = 30, // reserved for konsole
490	XTerm_konsole31 = 31, // reserved for konsole	496	XTerm_konsole31 = 31, // reserved for konsole
491	XTerm_emacs51 = 51, // reserved for emacs shell	497	XTerm_emacs51 = 51, // reserved for emacs shell
492	/*	498	/*
493	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	499	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
494	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
495	*/	500	*/
496	Rxvt_Color_BD = 18, // change actual 'Bold' color	501
497	Rxvt_Color_UL = 19, // change actual 'Underline' color	502	// deprecated
		503	Rxvt_restoreFG = 39,
		504	Rxvt_restoreBG = 49,
		505
498	Rxvt_Pixmap = 20, // new bg pixmap	506	Rxvt_Pixmap = 20, // new bg pixmap
499	Rxvt_restoreFG = 39, // change default fg color
500	Rxvt_restoreBG = 49, // change default bg color
501	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	507	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
502		508
503	URxvt_locale = 701, // change locale	509	URxvt_locale = 701, // change locale
504	URxvt_version = 702, // request version	510	URxvt_version = 702, // request version
505		511
506	URxvt_Color_IT = 704, // change actual 'Italic' colour	512	URxvt_Color_IT = 704, // change actual 'Italic' colour
507	URxvt_Color_tint = 705, // change actual tint colour	513	URxvt_Color_tint = 705, // change actual tint colour
		514	URxvt_Color_BD = 706, // change actual 'Bold' color
		515	URxvt_Color_UL = 707, // change actual 'Underline' color
508	URxvt_Color_BD = 706,	516	URxvt_Color_border = 708,
509	URxvt_Color_UL = 707,
510		517
511	URxvt_font = 710,	518	URxvt_font = 710,
512	URxvt_boldFont = 711,	519	URxvt_boldFont = 711,
513	URxvt_italicFont = 712,	520	URxvt_italicFont = 712,
514	URxvt_boldItalicFont = 713,	521	URxvt_boldItalicFont = 713,
515		522
516	URxvt_view_up = 720,	523	URxvt_view_up = 720,
517	URxvt_view_down = 721,	524	URxvt_view_down = 721,
518		525
519	URxvt_perl = 777,	526	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
520	};	527	};
521		528
522	/* Words starting with `Color_' are colours. Others are counts */	529	/* Words starting with `Color_' are colours. Others are counts */
523	/*	530	/*
524	* The PixColor and rendition colour usage should probably be decoupled	531	* The PixColor and rendition colour usage should probably be decoupled
…		…
554	Color_White = maxBrightCOLOR,	561	Color_White = maxBrightCOLOR,
555	#else	562	#else
556	Color_White = maxCOLOR,	563	Color_White = maxCOLOR,
557	#endif	564	#endif
558	minTermCOLOR = Color_White + 1,	565	minTermCOLOR = Color_White + 1,
		566	#if USE_256_COLORS
		567	maxTermCOLOR = Color_White + 240,
		568	#else
559	maxTermCOLOR = Color_White + 72,	569	maxTermCOLOR = Color_White + 72,
		570	#endif
560	#ifndef NO_CURSORCOLOR	571	#ifndef NO_CURSORCOLOR
561	Color_cursor,	572	Color_cursor,
562	Color_cursor2,	573	Color_cursor2,
563	#endif	574	#endif
564	Color_pointer_fg,	575	Color_pointer_fg,
…		…
573	#if ENABLE_FRILLS	584	#if ENABLE_FRILLS
574	Color_underline,	585	Color_underline,
575	#endif	586	#endif
576	#ifdef OPTION_HC	587	#ifdef OPTION_HC
577	Color_HC,	588	Color_HC,
		589	Color_HTC,
578	#endif	590	#endif
579	#ifdef KEEP_SCROLLCOLOR
580	Color_scroll,	591	Color_scroll,
		592	#ifdef RXVT_SCROLLBAR
581	Color_trough,	593	Color_trough,
582	#endif	594	#endif
583	#if ENABLE_TRANSPARENCY	595	#if BG_IMAGE_FROM_ROOT
584	Color_tint,	596	Color_tint,
585	#endif	597	#endif
586	#if OFF_FOCUS_FADING	598	#if OFF_FOCUS_FADING
587	Color_fade,	599	Color_fade,
588	#endif	600	#endif
589	NRS_COLORS, /* */	601	NRS_COLORS, /* */
590	#ifdef KEEP_SCROLLCOLOR	602	#ifdef RXVT_SCROLLBAR
591	Color_topShadow = NRS_COLORS,	603	Color_topShadow = NRS_COLORS,
592	Color_bottomShadow,	604	Color_bottomShadow,
593	TOTAL_COLORS	605	TOTAL_COLORS
594	#else	606	#else
595	TOTAL_COLORS = NRS_COLORS	607	TOTAL_COLORS = NRS_COLORS
596	#endif	608	#endif
597	};	609	};
598		610
		611	#if USE_256_COLORS
		612	# define Color_Bits 9 // 0 .. maxTermCOLOR
		613	#else
599	#define Color_Bits 7 // 0 .. maxTermCOLOR	614	# define Color_Bits 7 // 0 .. maxTermCOLOR
		615	#endif
600		616
601	/*	617	/*
602	* Resource list	618	* Resource list
603	*/	619	*/
604	enum {	620	enum {
…		…
631	#define PrivMode_smoothScroll (1UL<<17)	647	#define PrivMode_smoothScroll (1UL<<17)
632	#define PrivMode_vt52 (1UL<<18)	648	#define PrivMode_vt52 (1UL<<18)
633	#define PrivMode_LFNL (1UL<<19)	649	#define PrivMode_LFNL (1UL<<19)
634	#define PrivMode_MouseBtnEvent (1UL<<20)	650	#define PrivMode_MouseBtnEvent (1UL<<20)
635	#define PrivMode_MouseAnyEvent (1UL<<21)	651	#define PrivMode_MouseAnyEvent (1UL<<21)
		652	#define PrivMode_BracketPaste (1UL<<22)
		653	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		654	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
636		655
637	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	656	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
638		657
639	#ifdef ALLOW_132_MODE	658	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
643	#endif	662	#endif
644		663
645	// do not change these constants lightly, there are many interdependencies	664	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	665	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	666	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	667	#define CBUFSIZ 2048 // size of command buffer (longest command sequence possible)
		668	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	669	#define UBUFSIZ 2048 // character buffer
650		670
651	#if ENABLE_FRILLS	671	#if ENABLE_FRILLS
652	# include <X11/Xmd.h>	672	# include <X11/Xmd.h>
653	typedef struct _mwmhints {	673	typedef struct _mwmhints
		674	{
654	CARD32 flags;	675	CARD32 flags;
655	CARD32 functions;	676	CARD32 functions;
656	CARD32 decorations;	677	CARD32 decorations;
657	INT32 input_mode;	678	INT32 input_mode;
658	CARD32 status;	679	CARD32 status;
…		…
689	/*	710	/*
690	*****************************************************************************	711	*****************************************************************************
691	* MACRO DEFINES	712	* MACRO DEFINES
692	*****************************************************************************	713	*****************************************************************************
693	*/	714	*/
		715
		716	// speed hack, copy some member variable into a local variable of the same name
694	#define dLocal(type,name) type const name = this->name	717	#define dLocal(type,name) type const name = this->name
695		718
696	// for speed reasons, we assume that all codepoints 32 to 126 are	719	// for speed reasons, we assume that all codepoints 32 to 126 are
697	// single-width.	720	// single-width.
698	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	721	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
705	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	728	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
706	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	729	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
707	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	730	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
708	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	731	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
709		732
710	#define LINENO(n) MOD (term_start + int(n), total_rows)	733	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
711	#define ROW(n) row_buf [LINENO (n)]	734	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		735
		736	#define LINENO(n) LINENO_of (this, n)
		737	#define ROW(n) ROW_of (this, n)
712		738
713	/* how to build & extract colors and attributes */	739	/* how to build & extract colors and attributes */
714	#define GET_BASEFG(x) (((x) & RS_fgMask))	740	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
715	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	741	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
716		742
717	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	743	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
718	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	744	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719		745
720	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	746	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	747	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
722		748
723	#define GET_ATTR(x) (((x) & RS_attrMask))	749	#define GET_ATTR(x) (((x) & RS_attrMask))
		750	// return attributes defining the background, encoding doesn't matter
		751	// depends on RS_fgShift > RS_bgShift
724	#define GET_BGATTR(x) \	752	#define GET_BGATTR(x) \
		753	(ecb_unlikely ((x) & RS_RVid) \
725	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	754	? (((x) & (RS_attrMask & ~RS_RVid)) \
726	| (((x) & RS_fgMask)<<Color_Bits)) \	755	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
727	: ((x) & (RS_attrMask | RS_bgMask)))	756	: ((x) & (RS_attrMask | RS_bgMask)))
728	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	757	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	758	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	759	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731		760
732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	761	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733		762
734	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	763	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	764	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736		765
737	#if ENABLE_STYLES	766	#if ENABLE_STYLES
738	# define FONTSET(style) fontset[GET_STYLE (style)]	767	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
739	#else	768	#else
740	# define FONTSET(style) fontset[0]	769	# define FONTSET_of(t,style) (t)->fontset[0]
741	#endif	770	#endif
742		771
743	#ifdef HAVE_SCROLLBARS	772	#define FONTSET(style) FONTSET_of (this, style)
744	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
745	#else
746	# define scrollbar_TotalWidth() (0)
747	#endif
748	#define scrollbar_isMotion() (scrollBar.state == 'm')
749	#define scrollbar_isUp() (scrollBar.state == 'U')
750	#define scrollbar_isDn() (scrollBar.state == 'D')
751	#define scrollbar_isUpDn() isupper (scrollBar.state)
752	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
753
754	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
755	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
756	&& (y) <= scrollbarnext_dnval ())
757	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
758	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
759	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
760	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
761	#define SCROLLRXVT_MINHEIGHT 10
762	#define SCROLLXTERM_MINHEIGHT 10
763
764	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
765	? SCROLLNEXT_MINHEIGHT \
766	: SCROLLRXVT_MINHEIGHT)
767	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769	#define scrollbar_position(y) ((y) - scrollBar.beg)
770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771	- scrollbar_minheight ())
772		773
773	typedef callback<void (const char *)> log_callback;	774	typedef callback<void (const char *)> log_callback;
774	typedef callback<int (int)> getfd_callback;	775	typedef callback<int (int)> getfd_callback;
775		776
776	/****************************************************************************/	777	/****************************************************************************/
…		…
779	#define LINE_FILTERED 0x0002 // line has been filtered	780	#define LINE_FILTERED 0x0002 // line has been filtered
780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	781	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	782	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	783	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783		784
784	struct line_t {	785	struct line_t
		786	{
785	text_t *t; // terminal the text	787	text_t *t; // terminal the text
786	rend_t *r; // rendition, uses RS_ flags	788	rend_t *r; // rendition, uses RS_ flags
787	tlen_t_ l; // length of each text line	789	tlen_t_ l; // length of each text line
788	uint32_t f; // flags	790	uint32_t f; // flags
		791
		792	bool valid ()
		793	{
		794	return l >= 0;
		795	}
		796
		797	void alloc ()
		798	{
		799	l = 0;
		800	}
789		801
790	bool is_longer ()	802	bool is_longer ()
791	{	803	{
792	return f & LINE_LONGER;	804	return f & LINE_LONGER;
793	}	805	}
…		…
823	};	835	};
824		836
825	/****************************************************************************/	837	/****************************************************************************/
826		838
827	// primitive wrapper around mbstate_t to ensure initialisation	839	// primitive wrapper around mbstate_t to ensure initialisation
828	struct mbstate {	840	struct mbstate
		841	{
829	mbstate_t mbs;	842	mbstate_t mbs;
830		843
831	operator mbstate_t *() { return &mbs; }	844	operator mbstate_t *() { return &mbs; }
832	void reset () { memset (&mbs, 0, sizeof (mbs)); }	845	void reset () { memset (&mbs, 0, sizeof (mbs)); }
833	mbstate () { reset (); }	846	mbstate () { reset (); }
…		…
854		867
855	#if ENABLE_COMBINING	868	#if ENABLE_COMBINING
856	// compose chars are used to represent composite characters	869	// compose chars are used to represent composite characters
857	// that are not representable in unicode, as well as characters	870	// that are not representable in unicode, as well as characters
858	// not fitting in the BMP.	871	// not fitting in the BMP.
859	struct compose_char {	872	struct compose_char
		873	{
860	unicode_t c1, c2; // any chars != NOCHAR are valid	874	unicode_t c1, c2; // any chars != NOCHAR are valid
		875	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		876	compose_char () = default;
		877	#endif
861	compose_char (unicode_t c1, unicode_t c2)	878	compose_char (unicode_t c1, unicode_t c2)
862	: c1(c1), c2(c2)	879	: c1(c1), c2(c2)
863	{ }	880	{ }
864	};	881	};
865		882
866	class rxvt_composite_vec {	883	class rxvt_composite_vec
		884	{
867	vector<compose_char> v;	885	vector<compose_char> v;
868	public:	886	public:
869	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	887	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
870	int expand (unicode_t c, wchar_t *r);	888	int expand (unicode_t c, wchar_t *r);
871	compose_char *operator [](text_t c)	889	compose_char *operator [](text_t c)
…		…
890	extern rxvt_t rxvt_current_term;	908	extern rxvt_t rxvt_current_term;
891		909
892	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)	910	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
893	#define GET_R rxvt_current_term	911	#define GET_R rxvt_current_term
894		912
		913	/* ------------------------------------------------------------------------- */
		914	struct overlay_base
		915	{
		916	int x, y, w, h; // overlay dimensions
		917	text_t **text;
		918	rend_t **rend;
		919
		920	// while tempting to add swap() etc. here, it effectively only increases code size
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
895	typedef struct {	925	typedef struct
		926	{
896	int row;	927	int row;
897	int col;	928	int col;
898	} row_col_t;	929	} row_col_t;
899		930
900	/*	931	/*
…		…
925	* +------------+·display·+·= term_start	956	* +------------+·display·+·= term_start
926	* | terminal | display |	957	* | terminal | display |
927	* | terminal +---------+	958	* | terminal +---------+
928	* | terminal |	959	* | terminal |
929	* | terminal |	960	* | terminal |
930	* +------------+···········= term_stat + nrow - 1	961	* +------------+···········= term_start + nrow - 1
931	* |	962	* |
932	* |	963	* |
933	* END······················= total_rows	964	* END······················= total_rows
934	*/	965	*/
935		966
936	struct TermWin_t {	967	struct TermWin_t
		968	{
		969	int vt_width; /* actual window width [pixels] */
		970	int vt_height; /* actual window height [pixels] */
937	int width; /* window width [pixels] */	971	int width; /* window width [pixels] */
938	int height; /* window height [pixels] */	972	int height; /* window height [pixels] */
939	int fwidth; /* font width [pixels] */	973	int fwidth; /* font width [pixels] */
940	int fheight; /* font height [pixels] */	974	int fheight; /* font height [pixels] */
941	int fbase; /* font ascent (baseline) [pixels] */	975	int fbase; /* font ascent (baseline) [pixels] */
…		…
944	int focus; /* window has focus */	978	int focus; /* window has focus */
945	int mapped; /* window state mapped? */	979	int mapped; /* window state mapped? */
946	int int_bwidth; /* internal border width */	980	int int_bwidth; /* internal border width */
947	int ext_bwidth; /* external border width */	981	int ext_bwidth; /* external border width */
948	int lineSpace; /* number of extra pixels between rows */	982	int lineSpace; /* number of extra pixels between rows */
		983	int letterSpace; /* number of extra pixels between columns */
949	int saveLines; /* number of lines that fit in scrollback */	984	int saveLines; /* number of lines that fit in scrollback */
950	int total_rows; /* total number of rows in this terminal */	985	int total_rows; /* total number of rows in this terminal */
951	int term_start; /* term lines start here */	986	int term_start; /* term lines start here */
952	int view_start; /* scrollback view starts here */	987	int view_start; /* scrollback view starts here */
953	int top_row; /* topmost row index of scrollback */	988	int top_row; /* topmost row index of scrollback */
954	Window parent[6]; /* parent identifiers - we're parent[0] */	989	Window parent; /* parent identifier */
955	Window vt; /* vt100 window */	990	Window vt; /* vt100 window */
956	GC gc; /* GC for drawing */	991	GC gc; /* GC for drawing */
957	Pixmap pixmap;
958	rxvt_drawable *drawable;	992	rxvt_drawable *drawable;
959	rxvt_fontset *fontset[4];	993	rxvt_fontset *fontset[4];
960	};	994	};
961		995
962	/*	996	/*
…		…
971	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where	1005	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
972	* nothing is selected	1006	* nothing is selected
973	* beg: row/column of beginning of selection : never past mark	1007	* beg: row/column of beginning of selection : never past mark
974	* mark: row/column of initial click : never past end	1008	* mark: row/column of initial click : never past end
975	* end: row/column of one character past end of selection	1009	* end: row/column of one character past end of selection
976	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow	1010	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
977	* * Note: col == -1 ==> we're left of screen	1011	* * Note: col == -1 ==> we're left of screen
978	*	1012	*
979	*/	1013	*/
980	typedef struct {	1014	struct screen_t
		1015	{
981	row_col_t cur; /* cursor position on the screen */	1016	row_col_t cur; /* cursor position on the screen */
982	int tscroll; /* top of settable scroll region */	1017	int tscroll; /* top of settable scroll region */
983	int bscroll; /* bottom of settable scroll region */	1018	int bscroll; /* bottom of settable scroll region */
984	unsigned int charset; /* character set number [0..3] */	1019	unsigned int charset; /* character set number [0..3] */
985	unsigned int flags; /* see below */	1020	unsigned int flags; /* see below */
986	row_col_t s_cur; /* saved cursor position */	1021	row_col_t s_cur; /* saved cursor position */
987	unsigned int s_charset; /* saved character set number [0..3] */	1022	unsigned int s_charset; /* saved character set number [0..3] */
988	char s_charset_char;	1023	char s_charset_char;
989	rend_t s_rstyle; /* saved rendition style */	1024	rend_t s_rstyle; /* saved rendition style */
990	} screen_t;	1025	};
991		1026
992	enum selection_op_t {	1027	enum selection_op_t
		1028	{
993	SELECTION_CLEAR = 0, /* nothing selected */	1029	SELECTION_CLEAR = 0, /* nothing selected */
994	SELECTION_INIT, /* marked a point */	1030	SELECTION_INIT, /* marked a point */
995	SELECTION_BEGIN, /* started a selection */	1031	SELECTION_BEGIN, /* started a selection */
996	SELECTION_CONT, /* continued selection */	1032	SELECTION_CONT, /* continued selection */
997	SELECTION_DONE /* selection put in CUT_BUFFER0 */	1033	SELECTION_DONE /* selection put in CUT_BUFFER0 */
998	};	1034	};
999		1035
1000	typedef struct {	1036	struct selection_t
		1037	{
1001	wchar_t *text; /* selected text */	1038	wchar_t *text; /* selected text */
1002	unsigned int len; /* length of selected text */	1039	unsigned int len; /* length of selected text */
1003	unsigned int screen; /* screen being used */	1040	unsigned int screen; /* screen being used */
1004	unsigned int clicks; /* number of clicks */	1041	unsigned int clicks; /* number of clicks */
1005	selection_op_t op; /* current operation */	1042	selection_op_t op; /* current operation */
1006	bool rect; /* rectangular selection? */	1043	bool rect; /* rectangular selection? */
1007	row_col_t beg; /* beginning of selection <= mark */	1044	row_col_t beg; /* beginning of selection <= mark */
1008	row_col_t mark; /* point of initial click <= end */	1045	row_col_t mark; /* point of initial click <= end */
1009	row_col_t end; /* one character past end point */	1046	row_col_t end; /* one character past end point */
1010	} selection_t;	1047	wchar_t *clip_text; /* text copied to the clipboard */
		1048	unsigned int clip_len; /* length of clipboard text */
		1049	};
1011		1050
1012	/* ------------------------------------------------------------------------- */	1051	/* ------------------------------------------------------------------------- */
1013		1052
1014	/* screen_t flags */	1053	/* screen_t flags */
1015	#define Screen_Relative (1<<0) /* relative origin mode flag */	1054	#define Screen_Relative (1<<0) /* relative origin mode flag */
…		…
1019	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */	1058	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1020	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)	1059	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1021		1060
1022	/* rxvt_vars.options */	1061	/* rxvt_vars.options */
1023	enum {	1062	enum {
1024	# define def(name,idx) Opt_ ## name = idx,
1025	# define nodef(name) Opt_ ## name = 0,	1063	# define def(name) Opt_ ## name,
		1064	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1065	Opt_0,
1026	# include "optinc.h"	1066	# include "optinc.h"
1027	# undef nodef	1067	# undef nodef
1028	# undef def	1068	# undef def
1029	Opt_count	1069	Opt_count
1030	};	1070	};
1031		1071
1032	/* ------------------------------------------------------------------------- */	1072	/* ------------------------------------------------------------------------- */
1033		1073
1034	typedef struct {
1035	char state; /* scrollbar state */
1036	char init; /* scrollbar has been initialised */
1037	unsigned int beg; /* slider sub-window begin height */
1038	unsigned int end; /* slider sub-window end height */
1039	unsigned int top; /* slider top position */
1040	unsigned int bot; /* slider bottom position */
1041	unsigned int style; /* style: rxvt, xterm, next */
1042	unsigned int width; /* scrollbar width */
1043	Window win;
1044	int (rxvt_term::*update)(int, int, int, int);
1045
1046	void setIdle() { state = 1 ; }
1047	void setMotion() { state = 'm'; }
1048	void setUp() { state = 'U'; }
1049	void setDn() { state = 'D'; }
1050	} scrollBar_t;
1051
1052	struct rxvt_vars : TermWin_t {	1074	struct rxvt_vars : TermWin_t
		1075	{
1053	scrollBar_t scrollBar;	1076	scrollBar_t scrollBar;
1054	uint8_t options[(Opt_count + 7) >> 3];	1077	uint8_t options[(Opt_count + 7) >> 3];
1055	XSizeHints szHint;	1078	XSizeHints szHint;
1056	rxvt_color *pix_colors;	1079	rxvt_color *pix_colors;
1057	rxvt_color *pix_colors_focused;
1058	#ifdef OFF_FOCUS_FADING
1059	rxvt_color *pix_colors_unfocused;
1060	#endif
1061	Cursor TermWin_cursor; /* cursor for vt window */	1080	Cursor TermWin_cursor; /* cursor for vt window */
1062	int sb_shadow; /* scrollbar shadow width */	1081
1063	int numlock_state;
1064	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf	1082	line_t *row_buf; // all lines, scrollback + terminal, circular
1065	line_t *drawn_buf; // text on screen	1083	line_t *drawn_buf; // text on screen
1066	line_t *swap_buf; // lines for swap buffer	1084	line_t *swap_buf; // lines for swap buffer
1067	char *tabs; /* per location: 1 == tab-stop */	1085	char *tabs; /* per location: 1 == tab-stop */
1068	screen_t screen;	1086	screen_t screen;
1069	screen_t swap;	1087	screen_t swap;
1070	selection_t selection;	1088	selection_t selection;
		1089	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1090	#ifdef OFF_FOCUS_FADING
		1091	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1092	#endif
1071	};	1093	};
1072		1094
1073	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1095	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1096	{
1074		1097
1075	// special markers with magic addresses	1098	// special markers with magic addresses
1076	static const char resval_undef []; // options specifically unset	1099	static const char resval_undef []; // options specifically unset
1077	static const char resval_on []; // boolean options switched on	1100	static const char resval_on []; // boolean options switched on
1078	static const char resval_off []; // or off	1101	static const char resval_off []; // or off
…		…
1086		1109
1087	unsigned char want_refresh:1,	1110	unsigned char want_refresh:1,
1088	current_screen:1, /* primary or secondary */	1111	current_screen:1, /* primary or secondary */
1089	num_scr_allow:1,	1112	num_scr_allow:1,
1090	bypass_keystate:1,	1113	bypass_keystate:1,
		1114	#if ENABLE_FRILLS
		1115	urgency_hint:1,
		1116	#endif
1091	#ifdef CURSOR_BLINK	1117	#if CURSOR_BLINK
1092	hidden_cursor:1,	1118	hidden_cursor:1,
1093	#endif	1119	#endif
1094	#ifdef TEXT_BLINK	1120	#if TEXT_BLINK
1095	hidden_text:1,	1121	hidden_text:1,
1096	#endif	1122	#endif
1097	#ifdef POINTER_BLANK	1123	#if POINTER_BLANK
1098	hidden_pointer:1,	1124	hidden_pointer:1,
1099	#endif	1125	#endif
1100	enc_utf8:1, /* wether locale uses utf-8 */	1126	enc_utf8:1, /* whether locale uses utf-8 */
1101	seen_input:1, /* wether we have seen some program output yet */	1127	seen_input:1, /* whether we have seen some program output yet */
1102	seen_resize:1, /* wether we had a resize event */	1128	seen_resize:1, /* whether we had a resize event */
		1129	init_done:1,
1103	parsed_geometry:1;	1130	parsed_geometry:1;
1104		1131
1105	unsigned char refresh_type,	1132	unsigned char refresh_type,
1106	#ifdef META8_OPTION	1133	#ifdef META8_OPTION
1107	meta_char, /* Alt-key prefix */	1134	meta_char; /* Alt-key prefix */
1108	#endif	1135	#endif
1109	scrollbar_align,
1110	selection_wait,
1111	selection_type;
1112	/* ---------- */	1136	/* ---------- */
1113	bool rvideo_state, rvideo_mode;	1137	bool rvideo_state, rvideo_mode;
1114	#ifndef NO_BELL	1138	#ifndef NO_BELL
1115	bool rvideo_bell;	1139	bool rvideo_bell;
1116	#endif	1140	#endif
1117	int num_scr; /* screen: number lines scrolled */	1141	int num_scr; /* screen: number of lines scrolled */
1118	int prev_ncol, /* screen: previous number of columns */	1142	int prev_ncol, /* screen: previous number of columns */
1119	prev_nrow; /* screen: previous number of rows */	1143	prev_nrow; /* screen: previous number of rows */
1120	/* ---------- */	1144	/* ---------- */
1121	rend_t rstyle;	1145	rend_t rstyle;
1122	/* ---------- */	1146	/* ---------- */
1123	#ifdef SELECTION_SCROLLING	1147	#ifdef SELECTION_SCROLLING
1124	int scroll_selection_lines;	1148	int scroll_selection_lines;
1125	enum page_dirn scroll_selection_dir;
1126	int selection_save_x,	1149	int selection_save_x,
1127	selection_save_y,	1150	selection_save_y,
1128	selection_save_state;	1151	selection_save_state;
1129	#endif	1152	#endif
1130	/* ---------- */	1153	/* ---------- */
…		…
1132	/* give proper Scroll behaviour */	1155	/* give proper Scroll behaviour */
1133	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1156	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1134	mouse_slip_wheel_speed,	1157	mouse_slip_wheel_speed,
1135	#endif	1158	#endif
1136	refresh_count,	1159	refresh_count,
1137	last_bot, /* scrollbar last bottom position */
1138	last_top, /* scrollbar last top position */
1139	last_state, /* scrollbar last state */
1140	scrollbar_len,
1141	window_vt_x,	1160	window_vt_x,
1142	window_vt_y,	1161	window_vt_y,
1143	window_sb_x,
1144	mouse_row,	1162	mouse_row,
1145	mouse_col,	1163	mouse_col,
1146	# ifdef POINTER_BLANK	1164	# ifdef POINTER_BLANK
1147	pointerBlankDelay,	1165	pointerBlankDelay,
1148	# endif	1166	# endif
1149	allowedxerror;	1167	allowedxerror;
1150	/* ---------- */	1168	/* ---------- */
1151	unsigned int ModLevel3Mask,	1169	unsigned int ModLevel3Mask,
1152	ModMetaMask,	1170	ModMetaMask,
1153	ModNumLockMask;	1171	ModNumLockMask;
1154	int old_width, /* last used width in screen resize */
1155	old_height; /* last used height in screen resize */
1156	unsigned long priv_modes,	1172	unsigned long priv_modes,
1157	SavedModes;	1173	SavedModes;
1158	/* ---------- */	1174	/* ---------- */
1159	Atom *xa;	1175	Atom *xa;
1160	/* ---------- */	1176	/* ---------- */
1161	#ifdef RXVT_SCROLLBAR
1162	GC scrollbarGC,
1163	topShadowGC,
1164	botShadowGC;
1165	#endif
1166	#ifdef XTERM_SCROLLBAR
1167	GC xscrollbarGC,
1168	ShadowGC;
1169	#endif
1170	#ifdef PLAIN_SCROLLBAR
1171	GC pscrollbarGC;
1172	#endif
1173	#ifdef NEXT_SCROLLBAR
1174	GC blackGC,
1175	whiteGC,
1176	grayGC,
1177	darkGC,
1178	stippleGC;
1179	Pixmap dimple,
1180	upArrow,
1181	downArrow,
1182	upArrowHi,
1183	downArrowHi;
1184	#endif
1185	/* ---------- */
1186	Time selection_time,	1177	Time selection_time,
1187	selection_request_time;	1178	clipboard_time;
		1179	rxvt_selection *selection_req;
1188	pid_t cmd_pid; /* process id of child */	1180	pid_t cmd_pid; /* process id of child */
1189	char * incr_buf;
1190	size_t incr_buf_size, incr_buf_fill;
1191	/* ---------- */
1192	Cursor leftptr_cursor;
1193	/* ---------- */	1181	/* ---------- */
1194	struct mouse_event MEvent;	1182	struct mouse_event MEvent;
1195	XComposeStatus compose;	1183	XComposeStatus compose;
1196	ttymode_t tio;	1184	static struct termios def_tio;
1197	row_col_t oldcursor;	1185	row_col_t oldcursor;
		1186
1198	#ifdef HAVE_BG_PIXMAP	1187	#ifdef HAVE_BG_PIXMAP
1199	bgPixmap_t bgPixmap;	1188	void bg_init ();
		1189	void bg_destroy ();
		1190
		1191	# if BG_IMAGE_FROM_FILE
		1192	rxvt_image fimage;
		1193	void render_image (rxvt_image &image);
1200	#endif	1194	# endif
		1195
		1196	# if BG_IMAGE_FROM_ROOT
		1197	rxvt_img *root_img;
		1198	image_effects root_effects;
		1199
		1200	void render_root_image ();
		1201	# endif
		1202
		1203	ev_tstamp bg_valid_since;
		1204
		1205	bool bg_window_size_sensitive ();
		1206	bool bg_window_position_sensitive ();
		1207
		1208	void bg_render ();
		1209	#endif
		1210
1201	#ifdef HAVE_AFTERIMAGE	1211	#ifdef HAVE_IMG
1202	ASVisual *asv;	1212	enum {
1203	ASImageManager *asimman;	1213	BG_IS_TRANSPARENT = 1 << 1,
		1214	BG_NEEDS_REFRESH = 1 << 2,
		1215	BG_INHIBIT_RENDER = 1 << 3,
		1216	};
		1217
		1218	uint8_t bg_flags;
		1219
		1220	rxvt_img *bg_img;
1204	#endif	1221	#endif
1205		1222
1206	#if ENABLE_OVERLAY	1223	#if ENABLE_OVERLAY
1207	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1224	overlay_base ov;
1208	text_t **ov_text;
1209	rend_t **ov_rend;
1210		1225
1211	void scr_swap_overlay () NOTHROW;	1226	void scr_swap_overlay () NOTHROW;
1212	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1227	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1213	void scr_overlay_off () NOTHROW;	1228	void scr_overlay_off () NOTHROW;
1214	void scr_overlay_set (int x, int y,	1229	void scr_overlay_set (int x, int y,
…		…
1218	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1233	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1219	#endif	1234	#endif
1220		1235
1221	vector<void *> allocated; // free these memory blocks with free()	1236	vector<void *> allocated; // free these memory blocks with free()
1222		1237
1223	char env_windowid[21]; /* environmental variable WINDOWID */	1238	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1224	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1225	char *env_display; /* environmental variable DISPLAY */
1226	char *env_term; /* environmental variable TERM */
1227		1239
1228	char *locale;	1240	char *locale;
1229	char charsets[4];	1241	char charsets[4];
1230	char *v_buffer; /* pointer to physical buffer */	1242	char *v_buffer; /* pointer to physical buffer */
1231	unsigned int v_buflen; /* size of area to write */	1243	unsigned int v_buflen; /* size of area to write */
…		…
1243	char *cmdbuf_ptr, *cmdbuf_endp;	1255	char *cmdbuf_ptr, *cmdbuf_endp;
1244	char cmdbuf_base[CBUFSIZ];	1256	char cmdbuf_base[CBUFSIZ];
1245		1257
1246	ptytty *pty;	1258	ptytty *pty;
1247		1259
1248	rxvt_salloc *talloc; // text line allocator	1260	// chunk contains all line_t's as well as rend_t and text_t buffers
1249	rxvt_salloc *ralloc; // rend line allocator	1261	// for drawn_buf, swap_buf and row_buf, in this order
		1262	void *chunk;
		1263	size_t chunk_size;
1250		1264
1251	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1265	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1252		1266
1253	#if ENABLE_FRILLS || ISO_14755	1267	#if ENABLE_FRILLS || ISO_14755
1254	// ISO 14755 entry support	1268	// ISO 14755 entry support
1255	unicode_t iso14755buf;	1269	unicode_t iso14755buf;
1256	void commit_iso14755 ();	1270	void commit_iso14755 ();
1257	int hex_keyval (XKeyEvent &ev);
1258	# if ISO_14755	1271	# if ISO_14755
1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1272	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1260	void iso14755_54 (int x, int y);	1273	void iso14755_54 (int x, int y);
1261	# endif	1274	# endif
1262	#endif	1275	#endif
1263		1276
1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1277	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
…		…
1266	void vt_select_input () const NOTHROW	1279	void vt_select_input () const NOTHROW
1267	{	1280	{
1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);	1281	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1269	}	1282	}
1270		1283
1271	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1284	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1272	void rootwin_cb (XEvent &xev);	1285	void rootwin_cb (XEvent &xev);
1273	xevent_watcher rootwin_ev;	1286	xevent_watcher rootwin_ev;
1274	#endif	1287	#endif
1275	#ifdef HAVE_BG_PIXMAP	1288	#ifdef HAVE_BG_PIXMAP
1276	void update_background ();	1289	void update_background ();
1277	#if TRACE_PIXMAPS
1278	void trace_update_background (const char *file, int line);
1279	# define update_background() trace_update_background (__FILE__, __LINE__)
1280	#endif
1281	void update_background_cb (ev::timer &w, int revents);	1290	void update_background_cb (ev::timer &w, int revents);
1282	ev::timer update_background_ev;	1291	ev::timer update_background_ev;
1283	#endif	1292	#endif
1284		1293
1285	void x_cb (XEvent &xev);	1294	void x_cb (XEvent &xev);
1286	xevent_watcher termwin_ev;	1295	xevent_watcher termwin_ev;
1287	xevent_watcher vt_ev;	1296	xevent_watcher vt_ev;
1288	#ifdef HAVE_SCROLLBARS
1289	xevent_watcher scrollbar_ev;	1297	xevent_watcher scrollbar_ev;
1290	#endif
1291		1298
1292	void child_cb (ev::child &w, int revents); ev::child child_ev;	1299	void child_cb (ev::child &w, int revents); ev::child child_ev;
1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1300	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1294	void refresh_check ();	1301	void refresh_check ();
1295	void flush ();	1302	void flush ();
1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1303	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1304	void cmdbuf_reify ();
		1305	void cmdbuf_append (const char *str, size_t count);
1297	bool pty_fill ();	1306	bool pty_fill ();
1298	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1307	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1299	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1300		1308
1301	#ifdef CURSOR_BLINK	1309	#ifdef CURSOR_BLINK
		1310	void cursor_blink_reset ();
1302	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1311	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1303	#endif	1312	#endif
1304	#ifdef TEXT_BLINK	1313	#ifdef TEXT_BLINK
1305	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1314	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1306	#endif	1315	#endif
…		…
1325	void pointer_unblank ();	1334	void pointer_unblank ();
1326		1335
1327	void tt_printf (const char *fmt,...);	1336	void tt_printf (const char *fmt,...);
1328	void tt_write (const char *data, unsigned int len);	1337	void tt_write (const char *data, unsigned int len);
1329	void pty_write ();	1338	void pty_write ();
1330
1331	void init (stringvec *argv, stringvec *envv)
1332	{
1333	this->argv = argv;
1334	init (argv->size (), argv->begin (), envv);
1335	}
1336		1339
1337	void make_current () const // make this the "currently active" urxvt instance	1340	void make_current () const // make this the "currently active" urxvt instance
1338	{	1341	{
1339	SET_R (this);	1342	SET_R (this);
1340	set_environ (envv);	1343	set_environ (envv);
…		…
1352	void im_set_size (XRectangle &size);	1355	void im_set_size (XRectangle &size);
1353	void im_set_position (XPoint &pos) NOTHROW;	1356	void im_set_position (XPoint &pos) NOTHROW;
1354	void im_set_color (unsigned long &fg, unsigned long &bg);	1357	void im_set_color (unsigned long &fg, unsigned long &bg);
1355	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1358	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1356		1359
1357	bool IMisRunning ();	1360	bool im_is_running ();
1358	void IMSendSpot ();	1361	void im_send_spot ();
1359	bool IM_get_IC (const char *modifiers);	1362	bool im_get_ic (const char *modifiers);
1360	void IMSetPosition ();	1363	void im_set_position ();
1361	#endif	1364	#endif
1362		1365
1363	// command.C	1366	// command.C
1364	void key_press (XKeyEvent &ev);	1367	void key_press (XKeyEvent &ev);
1365	void key_release (XKeyEvent &ev);	1368	void key_release (XKeyEvent &ev);
1366	unsigned int cmd_write (const char *str, unsigned int count);
1367		1369
1368	wchar_t next_char () NOTHROW;	1370	wchar_t next_char () NOTHROW;
1369	wchar_t cmd_getc () THROW ((class out_of_input));	1371	wchar_t cmd_getc () THROW ((class out_of_input));
1370	uint32_t next_octet () NOTHROW;	1372	uint32_t next_octet () NOTHROW;
1371	uint32_t cmd_get8 () THROW ((class out_of_input));	1373	uint32_t cmd_get8 () THROW ((class out_of_input));
1372		1374
1373	bool cmd_parse ();	1375	void cmd_parse ();
1374	void mouse_report (XButtonEvent &ev);	1376	void mouse_report (XButtonEvent &ev);
1375	void button_press (XButtonEvent &ev);	1377	void button_press (XButtonEvent &ev);
1376	void button_release (XButtonEvent &ev);	1378	void button_release (XButtonEvent &ev);
1377	void focus_in ();	1379	void focus_in ();
1378	void focus_out ();	1380	void focus_out ();
		1381	#if ENABLE_FRILLS
		1382	void set_urgency (bool enable);
		1383	#else
		1384	void set_urgency (bool enable) { }
		1385	#endif
1379	void update_fade_color (unsigned int idx);	1386	void update_fade_color (unsigned int idx);
1380	#ifdef PRINTPIPE	1387	#ifdef PRINTPIPE
1381	FILE *popen_printer ();	1388	FILE *popen_printer ();
1382	int pclose_printer (FILE *stream);	1389	int pclose_printer (FILE *stream);
1383	#endif	1390	#endif
…		…
1389	void process_window_ops (const int *args, unsigned int nargs);	1396	void process_window_ops (const int *args, unsigned int nargs);
1390	char *get_to_st (unicode_t &ends_how);	1397	char *get_to_st (unicode_t &ends_how);
1391	void process_dcs_seq ();	1398	void process_dcs_seq ();
1392	void process_osc_seq ();	1399	void process_osc_seq ();
1393	void process_color_seq (int report, int color, const char *str, char resp);	1400	void process_color_seq (int report, int color, const char *str, char resp);
1394	void process_xterm_seq (int op, const char *str, char resp);	1401	void process_xterm_seq (int op, char *str, char resp);
1395	int privcases (int mode, unsigned long bit);	1402	int privcases (int mode, unsigned long bit);
1396	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1403	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);	1404	void process_sgr_mode (unsigned int nargs, const int *arg);
1398	void process_graphics ();	1405	void set_cursor_style (int style);
1399	// init.C	1406	// init.C
		1407	void init (stringvec *argv, stringvec *envv);
		1408	void init (int argc, const char *const *argv, const char *const *envv);
		1409	void init2 (int argc, const char *const *argv);
1400	void init_vars ();	1410	void init_vars ();
1401	void init_secondary ();
1402	const char **init_resources (int argc, const char *const *argv);	1411	const char **init_resources (int argc, const char *const *argv);
1403	void init_env ();	1412	void init_env ();
1404	void set_locale (const char *locale);	1413	void set_locale (const char *locale);
1405	void init_xlocale ();	1414	void init_xlocale ();
1406	void init_command (const char *const *argv);	1415	void init_command (const char *const *argv);
1407	void run_command (const char *const *argv);	1416	void run_command (const char *const *argv);
1408	int run_child (const char *const *argv);	1417	int run_child (const char *const *argv);
1409	void color_aliases (int idx);	1418	void color_aliases (int idx);
1410	void create_windows (int argc, const char *const *argv);	1419	void create_windows (int argc, const char *const *argv);
1411	void Get_Colours ();	1420	void get_colours ();
1412	void get_ourmods ();	1421	void get_ourmods ();
		1422	void set_icon (const char *file);
1413	// main.C	1423	// main.C
1414	void tt_winch ();	1424	void tt_winch ();
1415	rxvt_term ();	1425	rxvt_term ();
1416	~rxvt_term ();	1426	~rxvt_term ();
1417	void destroy ();	1427	void destroy ();
1418	void emergency_cleanup ();	1428	void emergency_cleanup ();
1419	void init (int argc, const char *const *argv, stringvec *envv);
1420	void recolour_cursor ();	1429	void recolour_cursor ();
1421	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1430	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1422	void window_calc (unsigned int newwidth, unsigned int newheight);	1431	void window_calc (unsigned int newwidth, unsigned int newheight);
1423	bool set_fonts ();	1432	bool set_fonts ();
1424	void set_string_property (Atom prop, const char *str, int len = -1);	1433	void set_string_property (Atom prop, const char *str, int len = -1);
		1434	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1425	void set_utf8_property (Atom prop, const char *str, int len = -1);	1435	void set_utf8_property (Atom prop, const char *str, int len = -1);
1426	void set_title (const char *str);	1436	void set_title (const char *str);
1427	void set_icon_name (const char *str);	1437	void set_icon_name (const char *str);
1428	void set_window_color (int idx, const char *color);	1438	void set_window_color (int idx, const char *color);
1429	void set_colorfgbg ();	1439	char *get_colorfgbg ();
1430	bool set_color (rxvt_color &color, const char *name);	1440	bool set_color (rxvt_color &color, const char *name);
1431	void alias_color (int dst, int src);	1441	void alias_color (int dst, int src);
1432	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1442	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433	void get_window_origin (int &x, int &y);	1443	void get_window_origin (int &x, int &y);
1434	Pixmap get_pixmap_property (int prop_id);
1435		1444
1436	// screen.C	1445	// screen.C
1437		1446
1438	void lalloc (line_t &l) const	1447	bool option (uint8_t opt) const NOTHROW
1439	{	1448	{
1440	l.t = (text_t *)talloc->alloc ();	1449	return options[opt >> 3] & (1 << (opt & 7));
1441	l.r = (rend_t *)ralloc->alloc ();
1442	}	1450	}
1443		1451
1444	#if 0	1452	void set_option (uint8_t opt, bool set = true) NOTHROW;
1445	void lfree (line_t &l)
1446	{
1447	talloc->free (l.t);
1448	ralloc->free (l.r);
1449	}
1450	#endif
1451
1452	void lresize (line_t &l) const
1453	{
1454	if (!l.t)
1455	return;
1456
1457	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1458	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1459
1460	l.l = min (l.l, ncol);
1461
1462	if (ncol > prev_ncol)
1463	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1464	}
1465		1453
1466	int fgcolor_of (rend_t r) const NOTHROW	1454	int fgcolor_of (rend_t r) const NOTHROW
1467	{	1455	{
1468	int base = GET_BASEFG (r);	1456	int base = GET_BASEFG (r);
1469	#ifndef NO_BRIGHTCOLOR	1457	#ifndef NO_BRIGHTCOLOR
1470	if (r & RS_Bold	1458	if (r & RS_Bold
1471	# if ENABLE_STYLES	1459	# if ENABLE_STYLES
1472	&& option (Opt_intensityStyles)	1460	&& option (Opt_intensityStyles)
1473	# endif	1461	# endif
1474	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1462	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1475	base += minBrightCOLOR - minCOLOR;	1463	base += minBrightCOLOR - minCOLOR;
1476	#endif	1464	#endif
1477	return base;	1465	return base;
1478	}	1466	}
1479		1467
…		…
1483	#ifndef NO_BRIGHTCOLOR	1471	#ifndef NO_BRIGHTCOLOR
1484	if (r & RS_Blink	1472	if (r & RS_Blink
1485	# if ENABLE_STYLES	1473	# if ENABLE_STYLES
1486	&& option (Opt_intensityStyles)	1474	&& option (Opt_intensityStyles)
1487	# endif	1475	# endif
1488	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1476	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1489	base += minBrightCOLOR - minCOLOR;	1477	base += minBrightCOLOR - minCOLOR;
1490	#endif	1478	#endif
1491	return base;	1479	return base;
1492	}	1480	}
1493		1481
1494	bool option (uint8_t opt) const NOTHROW
1495	{
1496	if (!opt)
1497	return 0;
1498
1499	--opt;
1500	return options[opt >> 3] & (1 << (opt & 7));
1501	}
1502
1503	void set_option (uint8_t opt, bool set = true) NOTHROW
1504	{
1505	if (!opt)
1506	return;
1507
1508	--opt;
1509	if (set)
1510	options[opt >> 3] |= (1 << (opt & 7));
1511	else
1512	options[opt >> 3] &= ~(1 << (opt & 7));
1513	}
1514
1515	void PrivMode (int set, unsigned bit) NOTHROW
1516	{
1517	if (set)
1518	priv_modes |= bit;
1519	else
1520	priv_modes &= ~bit;
1521	}
1522
1523	// modifies first argument(!)	1482	// modifies first argument(!)
		1483	void tt_paste (char *data, unsigned int len) NOTHROW;
1524	void paste (char *data, unsigned int len) NOTHROW;	1484	void paste (char *data, unsigned int len) NOTHROW;
		1485	void scr_alloc () NOTHROW;
1525	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1486	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1526	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1487	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1488	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1489	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1527	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1490	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1491	void copy_line (line_t &dst, line_t &src);
1528	void scr_reset ();	1492	void scr_reset ();
1529	void scr_release () NOTHROW;	1493	void scr_release () NOTHROW;
1530	void scr_clear (bool really = false) NOTHROW;	1494	void scr_clear (bool really = false) NOTHROW;
1531	void scr_refresh () NOTHROW;	1495	void scr_refresh () NOTHROW;
1532	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1496	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1536	void scr_backindex () NOTHROW;	1500	void scr_backindex () NOTHROW;
1537	void scr_forwardindex () NOTHROW;	1501	void scr_forwardindex () NOTHROW;
1538	#endif	1502	#endif
1539	void scr_touch (bool refresh) NOTHROW;	1503	void scr_touch (bool refresh) NOTHROW;
1540	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1504	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1541	void scr_recolour () NOTHROW;	1505	void scr_recolour (bool refresh = true) NOTHROW;
1542	void scr_remap_chars () NOTHROW;	1506	void scr_remap_chars () NOTHROW;
1543	void scr_remap_chars (line_t &l) NOTHROW;	1507	void scr_remap_chars (line_t &l) NOTHROW;
1544		1508
1545	enum cursor_mode { SAVE, RESTORE };	1509	enum cursor_mode { SAVE, RESTORE };
1546		1510
1547	void scr_poweron ();	1511	void scr_poweron ();
		1512	void scr_soft_reset () NOTHROW;
1548	void scr_cursor (cursor_mode mode) NOTHROW;	1513	void scr_cursor (cursor_mode mode) NOTHROW;
1549	void scr_do_wrap () NOTHROW;	1514	void scr_do_wrap () NOTHROW;
1550	void scr_swap_screen () NOTHROW;	1515	void scr_swap_screen () NOTHROW;
1551	void scr_change_screen (int scrn);	1516	void scr_change_screen (int scrn);
1552	void scr_color (unsigned int color, int fgbg) NOTHROW;	1517	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1570	void scr_report_position () NOTHROW;	1535	void scr_report_position () NOTHROW;
1571	void set_font_style () NOTHROW;	1536	void set_font_style () NOTHROW;
1572	void scr_charset_choose (int set) NOTHROW;	1537	void scr_charset_choose (int set) NOTHROW;
1573	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1538	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1574	void scr_move_to (int y, int len) NOTHROW;	1539	void scr_move_to (int y, int len) NOTHROW;
		1540	bool scr_page (int nlines) NOTHROW;
1575	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1541	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1542	{
		1543	return scr_page (direction * nlines);
		1544	}
1576	bool scr_changeview (int new_view_start) NOTHROW;	1545	bool scr_changeview (int new_view_start) NOTHROW;
1577	void scr_bell () NOTHROW;	1546	void scr_bell () NOTHROW;
1578	void scr_printscreen (int fullhist) NOTHROW;	1547	void scr_printscreen (int fullhist) NOTHROW;
1579	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1548	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1580	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1549	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1581	void scr_reverse_selection () NOTHROW;	1550	void scr_reverse_selection () NOTHROW;
1582	void scr_dump (int fd) NOTHROW;	1551	void scr_dump (int fd) NOTHROW;
1583		1552
1584	void selection_check (int check_more) NOTHROW;	1553	void selection_check (int check_more) NOTHROW;
1585	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1554	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1586	void selection_property (Window win, Atom prop) NOTHROW;
1587	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1555	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1588	int selection_request_other (Atom target, int selnum) NOTHROW;
1589	void selection_clear () NOTHROW;	1556	void selection_clear (bool clipboard = false) NOTHROW;
1590	void selection_make (Time tm);	1557	void selection_make (Time tm);
1591	bool selection_grab (Time tm) NOTHROW;	1558	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1592	void selection_start_colrow (int col, int row) NOTHROW;	1559	void selection_start_colrow (int col, int row) NOTHROW;
1593	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1560	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1594	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1561	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1595	void selection_remove_trailing_spaces () NOTHROW;	1562	void selection_remove_trailing_spaces () NOTHROW;
1596	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1563	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1597	void selection_click (int clicks, int x, int y) NOTHROW;	1564	void selection_click (int clicks, int x, int y) NOTHROW;
1598	void selection_extend (int x, int y, int flag) NOTHROW;	1565	void selection_extend (int x, int y, int flag) NOTHROW;
1599	void selection_rotate (int x, int y) NOTHROW;	1566	void selection_rotate (int x, int y) NOTHROW;
1600		1567
1601	#if defined(NEXT_SCROLLBAR)
1602	// scrollbar-next.C
1603	Pixmap renderPixmap (const char *const *data, int width, int height);
1604	void init_scrollbar_stuff ();
1605	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1606	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1607	#endif
1608
1609	#if defined(RXVT_SCROLLBAR)
1610	// scrollbar-rxvt.C
1611	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1612	#endif
1613
1614	#if defined(XTERM_SCROLLBAR)
1615	// scrollbar-xterm.C
1616	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1617	#endif
1618
1619	#if defined(PLAIN_SCROLLBAR)
1620	// scrollbar-plain.C
1621	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1622	#endif
1623
1624	// scrollbar.C
1625	void resize_scrollbar ();
1626	int scrollbar_mapping (int map);
1627	int scrollbar_show (int update);
1628	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1629
1630	// xdefaults.C	1568	// xdefaults.C
		1569	void rxvt_usage (int type);
1631	void get_options (int argc, const char *const *argv);	1570	const char **get_options (int argc, const char *const *argv);
1632	int parse_keysym (const char *str, const char *arg);	1571	int parse_keysym (const char *str, const char *arg);
1633	const char *x_resource (const char *name);	1572	const char *x_resource (const char *name);
1634	void extract_resources ();	1573	void extract_resources ();
		1574	void extract_keysym_resources ();
1635	};	1575	};
1636		1576
1637	#endif /* _RXVT_H_ */	1577	#endif /* _RXVT_H_ */
1638		1578

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