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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.327 by ayin, Fri Nov 30 01:26:32 2007 UTC vs.
Revision 1.544 by sf-exg, Mon May 11 22:05:48 2015 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 <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		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_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
…		…
30	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
31	#include <X11/keysym.h>	71	#include <X11/keysym.h>
32	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
33	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
34		74
		75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	# define HAVE_IMG 1
		82	#endif
		83
		84	#if HAVE_BG_PIXMAP
		85	# if HAVE_PIXBUF
		86	# define BG_IMAGE_FROM_FILE 1
		87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
		92
		93	#include <ecb.h>
35	#include "encoding.h"	94	#include "encoding.h"
36	#include "rxvtutil.h"	95	#include "rxvtutil.h"
37	#include "rxvtfont.h"	96	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	97	#include "rxvttoolkit.h"
		98	#include "rxvtimg.h"
		99	#include "scrollbar.h"
39	#include "ev_cpp.h"	100	#include "ev_cpp.h"
40	#include "salloc.h"
41	#include "libptytty.h"	101	#include "libptytty.h"
42		102
43	#include "rxvtperl.h"	103	#include "rxvtperl.h"
		104
		105	// this must occur after the last (indirect) include of config.h,
		106	// otherwise it has no effect because config.h does not have include guards.
		107	#if defined (ISO_14755) || defined(ENABLE_PERL) || defined(KEYSYM_RESOURCE)
		108	# undef NO_RESOURCES
		109	#endif
44		110
45	// try to avoid some macros to decrease code size, on some systems	111	// try to avoid some macros to decrease code size, on some systems
46	#if ENABLE_MINIMAL	112	#if ENABLE_MINIMAL
47	# define strcmp(a,b) (strcmp)(a,b)	113	# define strcmp(a,b) (strcmp)(a,b)
48	# define strlen(a) (strlen)(a)	114	# define strlen(a) (strlen)(a)
…		…
54	/*	120	/*
55	*****************************************************************************	121	*****************************************************************************
56	* SYSTEM HACKS	122	* SYSTEM HACKS
57	*****************************************************************************	123	*****************************************************************************
58	*/	124	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68
69	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;
71	#endif
72		125
73	#include <termios.h>	126	#include <termios.h>
74	typedef struct termios ttymode_t;
75
76	#include "background.h"
77		127
78	#ifndef STDIN_FILENO	128	#ifndef STDIN_FILENO
79	# define STDIN_FILENO 0	129	# define STDIN_FILENO 0
80	# define STDOUT_FILENO 1	130	# define STDOUT_FILENO 1
81	# define STDERR_FILENO 2	131	# define STDERR_FILENO 2
		132	#endif
		133
		134	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		135	# define EXIT_SUCCESS 0 /* exit function success */
		136	# define EXIT_FAILURE 1 /* exit function failure */
82	#endif	137	#endif
83		138
84	/****************************************************************************/	139	/****************************************************************************/
85		140
86	// exception thrown on fatal (per-instance) errors	141	// exception thrown on fatal (per-instance) errors
…		…
93	*****************************************************************************	148	*****************************************************************************
94	* PROTOTYPES	149	* PROTOTYPES
95	*****************************************************************************	150	*****************************************************************************
96	*/	151	*/
97	// main.C	152	// main.C
98	void * rxvt_malloc (size_t size);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
99	void * rxvt_calloc (size_t number, size_t size);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
100	void * rxvt_realloc (void *ptr, size_t size);	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
101		158
102	// misc.C	159	// misc.C
103	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107		164
108	char * rxvt_basename (const char *str) NOTHROW;	165	const char * rxvt_basename (const char *str) NOTHROW;
109	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110	void rxvt_log (const char *fmt,...) NOTHROW;	167	void rxvt_log (const char *fmt,...) NOTHROW;
111	void rxvt_warn (const char *fmt,...) NOTHROW;	168	void rxvt_warn (const char *fmt,...) NOTHROW;
		169	ecb_noreturn ecb_cold
112	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	170	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		171	ecb_noreturn ecb_cold
113	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	172	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
114		173
		174	void * rxvt_malloc (size_t size);
		175	void * rxvt_calloc (size_t number, size_t size);
		176	void * rxvt_realloc (void *ptr, size_t size);
		177
115	char * rxvt_strtrim (char *str) NOTHROW;	178	char * rxvt_strtrim (char *str) NOTHROW;
116	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	179	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
117	void rxvt_freecommastring (char **cs) NOTHROW;	180
		181	static inline void
		182	rxvt_free_strsplit (char **ptr) NOTHROW
		183	{
		184	free (ptr[0]);
		185	free (ptr);
		186	}
		187
		188	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
118		189
119	/////////////////////////////////////////////////////////////////////////////	190	/////////////////////////////////////////////////////////////////////////////
120		191
121	// temporarily replace the process environment	192	// temporarily replace the process environment
122	extern char **environ;	193	extern char **environ;
123	extern char **rxvt_environ; // the original environ pointer	194	extern char **rxvt_environ; // the original environ pointer
124		195
125	static inline void set_environ (stringvec *envv)	196	static inline void
		197	set_environ (char **envv)
126	{	198	{
127	#if ENABLE_PERL	199	#if ENABLE_PERL
128	assert (envv);	200	assert (envv);
129	#else	201	#else
130	if (envv)	202	if (envv)
131	#endif	203	#endif
132	environ = (char **)envv->begin ();
133	}
134
135	static inline void set_environ (char **envv)
136	{
137	#if ENABLE_PERL
138	assert (envv);
139	#else
140	if (envv)
141	#endif
142	environ = envv;	204	environ = envv;
143	}	205	}
		206
		207	struct localise_env
		208	{
		209	char **orig_env;
		210
		211	localise_env (char **new_env)
		212	{
		213	orig_env = environ;
		214	environ = new_env;
		215	}
		216
		217	~localise_env ()
		218	{
		219	environ = orig_env;
		220	}
		221	};
		222
		223	#ifdef HAVE_BG_PIXMAP
		224	struct image_effects
		225	{
		226	bool tint_set;
		227	rxvt_color tint;
		228	int shade;
		229	int h_blurRadius, v_blurRadius;
		230
		231	image_effects ()
		232	{
		233	tint_set =
		234	h_blurRadius =
		235	v_blurRadius = 0;
		236	shade = 100;
		237	}
		238
		239	bool need_tint ()
		240	{
		241	return shade != 100 || tint_set;
		242	}
		243
		244	bool need_blur ()
		245	{
		246	return h_blurRadius && v_blurRadius;
		247	}
		248
		249	bool set_tint (const rxvt_color &new_tint);
		250	bool set_shade (const char *shade_str);
		251	bool set_blur (const char *geom);
		252	};
		253
		254	# if BG_IMAGE_FROM_FILE
		255	enum {
		256	IM_IS_SIZE_SENSITIVE = 1 << 1,
		257	IM_KEEP_ASPECT = 1 << 2,
		258	IM_ROOT_ALIGN = 1 << 3,
		259	IM_TILE = 1 << 4,
		260	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		261	};
		262
		263	enum {
		264	noScale = 0,
		265	windowScale = 100,
		266	defaultScale = windowScale,
		267	centerAlign = 50,
		268	defaultAlign = centerAlign,
		269	};
		270
		271	struct rxvt_image : image_effects
		272	{
		273	unsigned short alpha;
		274	uint8_t flags;
		275	unsigned int h_scale, v_scale; /* percents of the window size */
		276	int h_align, v_align; /* percents of the window size:
		277	0 - left align, 50 - center, 100 - right */
		278
		279	bool is_size_sensitive ()
		280	{
		281	return (!(flags & IM_TILE)
		282	|| h_scale || v_scale
		283	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		284	}
		285
		286	rxvt_img *img;
		287
		288	void destroy ()
		289	{
		290	delete img;
		291	img = 0;
		292	}
		293
		294	rxvt_image ();
		295	void set_file_geometry (rxvt_screen *s, const char *file);
		296	void set_file (rxvt_screen *s, const char *file);
		297	bool set_geometry (const char *geom, bool update = false);
		298	};
		299	# endif
		300	#endif
144		301
145	/*	302	/*
146	*****************************************************************************	303	*****************************************************************************
147	* STRUCTURES AND TYPEDEFS	304	* STRUCTURES AND TYPEDEFS
148	*****************************************************************************	305	*****************************************************************************
149	*/	306	*/
150	struct grwin_t;
151
152	/* If we're using either the rxvt scrollbar, keep the
153	* scrollColor resource.
154	*/
155	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
156	# define KEEP_SCROLLCOLOR 1
157	#else
158	# undef KEEP_SCROLLCOLOR
159	#endif
160		307
161	/*	308	/*
162	* the 'essential' information for reporting Mouse Events	309	* the 'essential' information for reporting Mouse Events
163	* pared down from XButtonEvent	310	* pared down from XButtonEvent
164	*/	311	*/
165	struct mouse_event {	312	struct mouse_event
		313	{
166	int clicks;	314	int clicks;
167	Time time; /* milliseconds */	315	Time time; /* milliseconds */
168	unsigned int state; /* key or button mask */	316	unsigned int state; /* key or button mask */
169	unsigned int button; /* detail */	317	unsigned int button; /* detail */
170	};	318	};
…		…
200	*****************************************************************************	348	*****************************************************************************
201	*/	349	*/
202		350
203	/* COLORTERM, TERM environment variables */	351	/* COLORTERM, TERM environment variables */
204	#define COLORTERMENV "rxvt"	352	#define COLORTERMENV "rxvt"
205	#ifdef BG_IMAGE_FROM_FILE	353	#if BG_IMAGE_FROM_FILE
206	# define COLORTERMENVFULL COLORTERMENV "-xpm"	354	# define COLORTERMENVFULL COLORTERMENV "-xpm"
207	#else	355	#else
208	# define COLORTERMENVFULL COLORTERMENV	356	# define COLORTERMENVFULL COLORTERMENV
209	#endif	357	#endif
210	#ifndef TERMENV	358	#ifndef TERMENV
		359	# if USE_256_COLORS
		360	# define TERMENV "rxvt-unicode-256color"
		361	# else
211	# define TERMENV "rxvt-unicode"	362	# define TERMENV "rxvt-unicode"
		363	# endif
212	#endif	364	#endif
213		365
214	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	366	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
215	# define NO_MOUSE_REPORT_SCROLLBAR 1	367	# define NO_MOUSE_REPORT_SCROLLBAR 1
216	#endif	368	#endif
217		369
218	/* now look for other badly set stuff */
219
220	#if !defined (EACCESS) && defined(EAGAIN)
221	# define EACCESS EAGAIN
222	#endif
223
224	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
225	# define EXIT_SUCCESS 0 /* exit function success */
226	# define EXIT_FAILURE 1 /* exit function failure */
227	#endif
228
229	#define scrollBar_esc 30	370	#define scrollBar_esc 30
230		371
231	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	372	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
232	# define HAVE_SCROLLBARS 1	373	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
233	#endif	374	#endif
234
235	#define R_SB_ALIGN_CENTRE 0
236	#define R_SB_ALIGN_TOP 1
237	#define R_SB_ALIGN_BOTTOM 2
238
239	#define R_SB_NEXT 1
240	#define R_SB_XTERM 2
241	#define R_SB_PLAIN 4
242	#define R_SB_RXVT 8
243
244	#define SB_WIDTH_NEXT 19
245	#define SB_WIDTH_XTERM 15
246	#define SB_WIDTH_PLAIN 7
247	#ifndef SB_WIDTH_RXVT
248	# define SB_WIDTH_RXVT 10
249	#endif
250
251	/*
252	* NeXT scrollbar defines
253	*/
254	#define SB_PADDING 1
255	#define SB_BORDER_WIDTH 1
256	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
257	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
258	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
259	#define SB_MARGIN_SPACE (SB_PADDING * 2)
260	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
261	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
262	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
263	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
264	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
265	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
266	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
267	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
268	/*
269	* +-------------+
270	* | | <---< SB_PADDING
271	* | ::::::::::: |
272	* | ::::::::::: |
273	* '''''''''''''''''
274	* ,,,,,,,,,,,,,,,,,
275	* | ::::::::::: |
276	* | ::::::::::: |
277	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
278	* | | :::::::: |
279	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280	* | +---------+ |
281	* | | ......%%| |
282	* | | ......%%| |
283	* | | .. ()..%%| |
284	* | | ......%%| |
285	* | | %%%%%%%%| |
286	* | +---------+ | <.........................
287	* | | <---< SB_PADDING :
288	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
289	* | | ......%%| | | : :
290	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
291	* | | %%%%%%%%| | | : :
292	* | +---------+ | <-+ : :
293	* | | : :
294	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
295	* | | ......%%| | | : :
296	* | | ..\/..%%| | | : :
297	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
298	* | +---------+ | | : :
299	* | | | : :
300	* +-------------+ <-+.........:............:
301	* ^^|_________| :
302	* || | :
303	* || +---< SB_BUTTON_WIDTH
304	* || :
305	* |+------< SB_PADDING
306	* |: :
307	* +----< SB_BORDER_WIDTH
308	* : :
309	* :............:
310	* |
311	* +---< SB_WIDTH_NEXT
312	*/
313		375
314	enum {	376	enum {
315	NO_REFRESH = 0, /* Window not visible at all! */	377	NO_REFRESH = 0, /* Window not visible at all! */
316	FAST_REFRESH = 1, /* Fully exposed window */	378	FAST_REFRESH = 1, /* Fully exposed window */
317	SLOW_REFRESH = 2, /* Partially exposed window */	379	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
321	# define NSCREENS 0	383	# define NSCREENS 0
322	#else	384	#else
323	# define NSCREENS 1	385	# define NSCREENS 1
324	#endif	386	#endif
325		387
326	/* special (internal) prefix for font commands */
327	#define FONT_CMD '#'
328	#define FONT_DN "#-"
329	#define FONT_UP "#+"
330
331	/* flags for rxvt_scr_gotorc () */	388	/* flags for rxvt_term::scr_gotorc () */
332	enum {	389	enum {
333	C_RELATIVE = 1, /* col movement is relative */	390	C_RELATIVE = 1, /* col movement is relative */
334	R_RELATIVE = 2, /* row movement is relative */	391	R_RELATIVE = 2, /* row movement is relative */
335	RELATIVE = C_RELATIVE | R_RELATIVE,	392	RELATIVE = C_RELATIVE | R_RELATIVE,
336	};	393	};
337		394
338	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	395	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
339	enum {	396	enum {
340	INSERT = -1, /* don't change these values */	397	INSERT = -1, /* don't change these values */
341	DELETE = +1,	398	DELETE = +1,
342	ERASE = +2,	399	ERASE = +2,
343	};	400	};
344		401
345	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	402	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
346	enum page_dirn {	403	enum page_dirn {
347	UP,	404	DN = -1,
348	DN,
349	NO_DIR,	405	NO_DIR = 0,
		406	UP = 1,
350	};	407	};
351		408
352	/* arguments for rxvt_scr_change_screen () */	409	/* arguments for rxvt_term::scr_change_screen () */
353	enum {	410	enum {
354	PRIMARY = 0,	411	PRIMARY = 0,
355	SECONDARY,	412	SECONDARY,
356	};	413	};
357		414
		415	// define various rendition bits and masks. the rendition word
		416	// is 32 bits in size, and we should use it as efficiently as possible
		417
358	#define RS_None 0	418	#define RS_None 0
359		419
360	#define RS_fgMask 0x0000007fUL // 128 colors	420	// GET_BGATTR depends on RS_fgShift > RS_bgShift
361	#define RS_bgMask 0x00003f80UL // 128 colors	421	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		422	#define RS_bgShift 0
		423	#define RS_fgShift (RS_bgShift + Color_Bits)
		424	#define RS_bgMask (RS_colorMask << RS_bgShift)
		425	#define RS_fgMask (RS_colorMask << RS_fgShift)
		426
		427	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		428	#define RS_fontShift (RS_fgShift + Color_Bits)
		429	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		430	#define RS_fontCount rxvt_fontset::fontCount
		431	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		432
		433	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		434	#define RS_redraw (2UL << RS_fontShift)
		435
		436	#define RS_Sel (1UL << 22)
		437
		438	// 4 custom bits for extensions
		439	#define RS_customCount 16UL
		440	#define RS_customShift 23
		441	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
362		442
363	// font styles	443	// font styles
364	#define RS_Bold 0x00004000UL // value 1	444	#define RS_Bold (1UL << RS_styleShift)
365	#define RS_Italic 0x00008000UL // value 2	445	#define RS_Italic (2UL << RS_styleShift)
		446
		447	#define RS_styleCount 4
		448	#define RS_styleShift 27
		449	#define RS_styleMask (RS_Bold | RS_Italic)
366		450
367	// fake styles	451	// fake styles
368	#define RS_Blink 0x00010000UL // blink	452	#define RS_Blink (1UL << 29)
369	#define RS_RVid 0x00020000UL // reverse video	453	#define RS_RVid (1UL << 30) // reverse video
370	#define RS_Uline 0x00040000UL // underline	454	#define RS_Uline (1UL << 31) // underline
371
372	// toggle this to force redraw, must be != RS_Careful
373	#define RS_redraw 0x01000000UL
374
375	// 5 custom bits for extensions
376	#define RS_customCount 32
377	#define RS_customMask 0x00f80000UL
378	#define RS_customShift 19
379
380	// other flags
381	#define RS_Careful 0x80000000UL /* be careful when drawing these */
382
383	#define RS_styleCount 4
384	#define RS_styleMask (RS_Bold | RS_Italic)
385	#define RS_styleShift 14
386		455
387	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	456	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
388	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	457	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
389		458
390	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
391	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
392	#define RS_fontShift 24
393
394	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	459	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
395	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	460	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
396
397	#define Sel_none 0 /* Not waiting */
398	#define Sel_normal 0x01 /* normal selection */
399	#define Sel_incr 0x02 /* incremental selection */
400	#define Sel_direct 0x00
401	#define Sel_Primary 0x01
402	#define Sel_Secondary 0x02
403	#define Sel_Clipboard 0x03
404	#define Sel_whereMask 0x0f
405	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
406	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
407		461
408	enum {	462	enum {
409	C0_NUL = 0x00,	463	C0_NUL = 0x00,
410	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	464	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
411	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	465	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
422	XTerm_name = 0,	476	XTerm_name = 0,
423	XTerm_iconName = 1,	477	XTerm_iconName = 1,
424	XTerm_title = 2,	478	XTerm_title = 2,
425	XTerm_property = 3, // change X property	479	XTerm_property = 3, // change X property
426	XTerm_Color = 4, // change colors	480	XTerm_Color = 4, // change colors
427	XTerm_Color00 = 10, // not implemented, CLASH!	481	XTerm_Color00 = 10, // change fg color
428	XTerm_Color01 = 11, // not implemented	482	XTerm_Color01 = 11, // change bg color
429	XTerm_Color_cursor = 12, // change actual 'Cursor' color	483	XTerm_Color_cursor = 12, // change actual 'Cursor' color
430	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	484	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
431	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	485	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
432	XTerm_Color05 = 15, // not implemented (tektronix fg)	486	XTerm_Color05 = 15, // not implemented (tektronix fg)
433	XTerm_Color06 = 16, // not implemented (tektronix bg)	487	XTerm_Color06 = 16, // not implemented (tektronix bg)
434	XTerm_Color_RV = 17, // change actual 'Highlight' color	488	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		489	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
435	XTerm_logfile = 46, // not implemented	490	XTerm_logfile = 46, // not implemented
436	XTerm_font = 50,	491	XTerm_font = 50,
437		492
438	XTerm_konsole30 = 30, // reserved for konsole	493	XTerm_konsole30 = 30, // reserved for konsole
439	XTerm_konsole31 = 31, // reserved for konsole	494	XTerm_konsole31 = 31, // reserved for konsole
440	XTerm_emacs51 = 51, // reserved for emacs shell	495	XTerm_emacs51 = 51, // reserved for emacs shell
441	/*	496	/*
442	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	497	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
443	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
444	*/	498	*/
445	Rxvt_Color_BD = 18, // change actual 'Bold' color	499
446	Rxvt_Color_UL = 19, // change actual 'Underline' color	500	// deprecated
		501	Rxvt_restoreFG = 39,
		502	Rxvt_restoreBG = 49,
		503
447	Rxvt_Pixmap = 20, // new bg pixmap	504	Rxvt_Pixmap = 20, // new bg pixmap
448	Rxvt_restoreFG = 39, // change default fg color
449	Rxvt_restoreBG = 49, // change default bg color
450	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	505	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
451		506
452	URxvt_locale = 701, // change locale	507	URxvt_locale = 701, // change locale
453	URxvt_version = 702, // request version	508	URxvt_version = 702, // request version
454		509
455	URxvt_Color_IT = 704, // change actual 'Italic' colour	510	URxvt_Color_IT = 704, // change actual 'Italic' colour
456	URxvt_Color_tint = 705, // change actual tint colour	511	URxvt_Color_tint = 705, // change actual tint colour
		512	URxvt_Color_BD = 706, // change actual 'Bold' color
		513	URxvt_Color_UL = 707, // change actual 'Underline' color
457	URxvt_Color_BD = 706,	514	URxvt_Color_border = 708,
458	URxvt_Color_UL = 707,
459		515
460	URxvt_font = 710,	516	URxvt_font = 710,
461	URxvt_boldFont = 711,	517	URxvt_boldFont = 711,
462	URxvt_italicFont = 712,	518	URxvt_italicFont = 712,
463	URxvt_boldItalicFont = 713,	519	URxvt_boldItalicFont = 713,
464		520
465	URxvt_view_up = 720,	521	URxvt_view_up = 720,
466	URxvt_view_down = 721,	522	URxvt_view_down = 721,
467		523
468	URxvt_perl = 777,	524	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
469	};	525	};
470		526
471	/* Words starting with `Color_' are colours. Others are counts */	527	/* Words starting with `Color_' are colours. Others are counts */
472	/*	528	/*
473	* The PixColor and rendition colour usage should probably be decoupled	529	* The PixColor and rendition colour usage should probably be decoupled
…		…
503	Color_White = maxBrightCOLOR,	559	Color_White = maxBrightCOLOR,
504	#else	560	#else
505	Color_White = maxCOLOR,	561	Color_White = maxCOLOR,
506	#endif	562	#endif
507	minTermCOLOR = Color_White + 1,	563	minTermCOLOR = Color_White + 1,
		564	#if USE_256_COLORS
		565	maxTermCOLOR = Color_White + 240,
		566	#else
508	maxTermCOLOR = Color_White + 72,	567	maxTermCOLOR = Color_White + 72,
		568	#endif
509	#ifndef NO_CURSORCOLOR	569	#ifndef NO_CURSORCOLOR
510	Color_cursor,	570	Color_cursor,
511	Color_cursor2,	571	Color_cursor2,
512	#endif	572	#endif
513	Color_pointer_fg,	573	Color_pointer_fg,
…		…
522	#if ENABLE_FRILLS	582	#if ENABLE_FRILLS
523	Color_underline,	583	Color_underline,
524	#endif	584	#endif
525	#ifdef OPTION_HC	585	#ifdef OPTION_HC
526	Color_HC,	586	Color_HC,
		587	Color_HTC,
527	#endif	588	#endif
528	#ifdef KEEP_SCROLLCOLOR
529	Color_scroll,	589	Color_scroll,
		590	#ifdef RXVT_SCROLLBAR
530	Color_trough,	591	Color_trough,
531	#endif	592	#endif
532	#if ENABLE_TRANSPARENCY	593	#if BG_IMAGE_FROM_ROOT
533	Color_tint,	594	Color_tint,
534	#endif	595	#endif
535	#if OFF_FOCUS_FADING	596	#if OFF_FOCUS_FADING
536	Color_fade,	597	Color_fade,
537	#endif	598	#endif
538	NRS_COLORS, /* */	599	NRS_COLORS, /* */
539	#ifdef KEEP_SCROLLCOLOR	600	#ifdef RXVT_SCROLLBAR
540	Color_topShadow = NRS_COLORS,	601	Color_topShadow = NRS_COLORS,
541	Color_bottomShadow,	602	Color_bottomShadow,
542	TOTAL_COLORS	603	TOTAL_COLORS
543	#else	604	#else
544	TOTAL_COLORS = NRS_COLORS	605	TOTAL_COLORS = NRS_COLORS
545	#endif	606	#endif
546	};	607	};
547		608
		609	#if USE_256_COLORS
		610	# define Color_Bits 9 // 0 .. maxTermCOLOR
		611	#else
548	#define Color_Bits 7 // 0 .. maxTermCOLOR	612	# define Color_Bits 7 // 0 .. maxTermCOLOR
		613	#endif
549		614
550	/*	615	/*
551	* Resource list	616	* Resource list
552	*/	617	*/
553	enum {	618	enum {
…		…
580	#define PrivMode_smoothScroll (1UL<<17)	645	#define PrivMode_smoothScroll (1UL<<17)
581	#define PrivMode_vt52 (1UL<<18)	646	#define PrivMode_vt52 (1UL<<18)
582	#define PrivMode_LFNL (1UL<<19)	647	#define PrivMode_LFNL (1UL<<19)
583	#define PrivMode_MouseBtnEvent (1UL<<20)	648	#define PrivMode_MouseBtnEvent (1UL<<20)
584	#define PrivMode_MouseAnyEvent (1UL<<21)	649	#define PrivMode_MouseAnyEvent (1UL<<21)
585	/* too annoying to implement X11 highlight tracking */	650	#define PrivMode_BracketPaste (1UL<<22)
586	/* #define PrivMode_MouseX11Track (1LU<<20) */	651	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		652	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		653	#define PrivMode_BlinkingCursor (1UL<<25)
587		654
588	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	655	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
589		656
590	#ifdef ALLOW_132_MODE	657	#ifdef ALLOW_132_MODE
591	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
594	#endif	661	#endif
595		662
596	// do not change these constants lightly, there are many interdependencies	663	// do not change these constants lightly, there are many interdependencies
597	#define IMBUFSIZ 128 // input modifier buffer sizes	664	#define IMBUFSIZ 128 // input modifier buffer sizes
598	#define KBUFSZ 512 // size of keyboard mapping buffer	665	#define KBUFSZ 512 // size of keyboard mapping buffer
599	#define CBUFSIZ 2048 // size of command buffer	666	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		667	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
600	#define UBUFSIZ 2048 // character buffer	668	#define UBUFSIZ 2048 // character buffer
601
602	#ifndef PATH_MAX
603	# define PATH_MAX 16384
604	#endif
605		669
606	#if ENABLE_FRILLS	670	#if ENABLE_FRILLS
607	# include <X11/Xmd.h>	671	# include <X11/Xmd.h>
608	typedef struct _mwmhints {	672	typedef struct _mwmhints
		673	{
609	CARD32 flags;	674	CARD32 flags;
610	CARD32 functions;	675	CARD32 functions;
611	CARD32 decorations;	676	CARD32 decorations;
612	INT32 input_mode;	677	INT32 input_mode;
613	CARD32 status;	678	CARD32 status;
…		…
644	/*	709	/*
645	*****************************************************************************	710	*****************************************************************************
646	* MACRO DEFINES	711	* MACRO DEFINES
647	*****************************************************************************	712	*****************************************************************************
648	*/	713	*/
		714
		715	// speed hack, copy some member variable into a local variable of the same name
649	#define dLocal(type,name) type const name = this->name	716	#define dLocal(type,name) type const name = this->name
650		717
651	// for speed reasons, we assume that all codepoints 32 to 126 are	718	// for speed reasons, we assume that all codepoints 32 to 126 are
652	// single-width.	719	// single-width.
653	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	720	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
660	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	727	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
661	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	728	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
662	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	729	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
663	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	730	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
664		731
665	// for m >= -n, ensure remainder lies between 0..n-1
666	#define MOD(m,n) (((m) + (n)) % (n))
667
668	#define LINENO(n) MOD (term_start + int(n), total_rows)	732	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
669	#define ROW(n) row_buf [LINENO (n)]	733	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		734
		735	#define LINENO(n) LINENO_of (this, n)
		736	#define ROW(n) ROW_of (this, n)
670		737
671	/* how to build & extract colors and attributes */	738	/* how to build & extract colors and attributes */
672	#define GET_BASEFG(x) (((x) & RS_fgMask))	739	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
673	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	740	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
674		741
675	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	742	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
676	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	743	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
677		744
678	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	745	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
679	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	746	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
680		747
681	#define GET_ATTR(x) (((x) & RS_attrMask))	748	#define GET_ATTR(x) (((x) & RS_attrMask))
682	#define GET_BGATTR(x) \
683	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
684	| (((x) & RS_fgMask)<<Color_Bits)) \
685	: ((x) & (RS_attrMask | RS_bgMask)))
686	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	749	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
687	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	750	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
688	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	751	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
689		752
690	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	753	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
691		754
692	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	755	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
693	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	756	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
694		757
695	#if ENABLE_STYLES	758	#if ENABLE_STYLES
696	# define FONTSET(style) fontset[GET_STYLE (style)]	759	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
697	#else	760	#else
698	# define FONTSET(style) fontset[0]	761	# define FONTSET_of(t,style) (t)->fontset[0]
699	#endif	762	#endif
700		763
701	#ifdef HAVE_SCROLLBARS	764	#define FONTSET(style) FONTSET_of (this, style)
702	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
703	#else
704	# define scrollbar_TotalWidth() (0)
705	#endif
706	#define scrollbar_isMotion() (scrollBar.state == 'm')
707	#define scrollbar_isUp() (scrollBar.state == 'U')
708	#define scrollbar_isDn() (scrollBar.state == 'D')
709	#define scrollbar_isUpDn() isupper (scrollBar.state)
710	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
711
712	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
713	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
714	&& (y) <= scrollbarnext_dnval ())
715	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
716	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
717	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
718	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
719	#define SCROLLRXVT_MINHEIGHT 10
720	#define SCROLLXTERM_MINHEIGHT 10
721
722	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
723	? SCROLLNEXT_MINHEIGHT \
724	: SCROLLRXVT_MINHEIGHT)
725	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
726	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
727	#define scrollbar_position(y) ((y) - scrollBar.beg)
728	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
729	- scrollbar_minheight ())
730		765
731	typedef callback<void (const char *)> log_callback;	766	typedef callback<void (const char *)> log_callback;
732	typedef callback<int (int)> getfd_callback;	767	typedef callback<int (int)> getfd_callback;
733
734	#define SET_LOCALE(locale) rxvt_set_locale (locale)
735	extern bool rxvt_set_locale (const char *locale) NOTHROW;
736	extern void rxvt_push_locale (const char *locale) NOTHROW;
737	extern void rxvt_pop_locale () NOTHROW;
738		768
739	/****************************************************************************/	769	/****************************************************************************/
740		770
741	#define LINE_LONGER 0x0001 // line is continued on the next row	771	#define LINE_LONGER 0x0001 // line is continued on the next row
742	#define LINE_FILTERED 0x0002 // line has been filtered	772	#define LINE_FILTERED 0x0002 // line has been filtered
743	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	773	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
744	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	774	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
745	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	775	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
746		776
747	struct line_t {	777	struct line_t
		778	{
748	text_t *t; // terminal the text	779	text_t *t; // terminal the text
749	rend_t *r; // rendition, uses RS_ flags	780	rend_t *r; // rendition, uses RS_ flags
750	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	781	tlen_t_ l; // length of each text line
751	uint32_t f; // flags	782	uint32_t f; // flags
		783
		784	bool valid ()
		785	{
		786	return l >= 0;
		787	}
		788
		789	void alloc ()
		790	{
		791	l = 0;
		792	}
752		793
753	bool is_longer ()	794	bool is_longer ()
754	{	795	{
755	return f & LINE_LONGER;	796	return f & LINE_LONGER;
756	}	797	}
…		…
786	};	827	};
787		828
788	/****************************************************************************/	829	/****************************************************************************/
789		830
790	// primitive wrapper around mbstate_t to ensure initialisation	831	// primitive wrapper around mbstate_t to ensure initialisation
791	struct mbstate {	832	struct mbstate
		833	{
792	mbstate_t mbs;	834	mbstate_t mbs;
793		835
794	operator mbstate_t *() { return &mbs; }	836	operator mbstate_t *() { return &mbs; }
795	void reset () { memset (&mbs, 0, sizeof (mbs)); }	837	void reset () { memset (&mbs, 0, sizeof (mbs)); }
796	mbstate () { reset (); }	838	mbstate () { reset (); }
…		…
798		840
799	/****************************************************************************/	841	/****************************************************************************/
800		842
801	#define UNICODE_MASK 0x1fffffUL	843	#define UNICODE_MASK 0x1fffffUL
802		844
803	#if UNICODE3	845	#if UNICODE_3
804	# define COMPOSE_LO 0x40000000UL	846	# define COMPOSE_LO 0x40000000UL
805	# define COMPOSE_HI 0x400fffffUL	847	# define COMPOSE_HI 0x400fffffUL
806	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	848	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
807	#else	849	#else
808	# if ENABLE_PERL	850	# if ENABLE_PERL
…		…
817		859
818	#if ENABLE_COMBINING	860	#if ENABLE_COMBINING
819	// compose chars are used to represent composite characters	861	// compose chars are used to represent composite characters
820	// that are not representable in unicode, as well as characters	862	// that are not representable in unicode, as well as characters
821	// not fitting in the BMP.	863	// not fitting in the BMP.
822	struct compose_char {	864	struct compose_char
		865	{
823	unicode_t c1, c2; // any chars != NOCHAR are valid	866	unicode_t c1, c2; // any chars != NOCHAR are valid
		867
824	compose_char (unicode_t c1, unicode_t c2)	868	compose_char (unicode_t c1, unicode_t c2)
825	: c1(c1), c2(c2)	869	: c1(c1), c2(c2)
826	{ }	870	{ }
827	};	871	};
828		872
829	class rxvt_composite_vec {	873	class rxvt_composite_vec
		874	{
830	vector<compose_char> v;	875	vector<compose_char> v;
831	public:	876	public:
832	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	877	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
833	int expand (unicode_t c, wchar_t *r);	878	int expand (unicode_t c, wchar_t *r);
834	compose_char *operator [](text_t c)	879	compose_char *operator [](text_t c)
…		…
846		891
847	#ifdef KEYSYM_RESOURCE	892	#ifdef KEYSYM_RESOURCE
848	class keyboard_manager;	893	class keyboard_manager;
849	#endif	894	#endif
850		895
		896	typedef struct rxvt_term *rxvt_t;
		897
		898	extern rxvt_t rxvt_current_term;
		899
		900	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		901	#define GET_R rxvt_current_term
		902
		903	/* ------------------------------------------------------------------------- */
		904	struct overlay_base
		905	{
		906	int x, y, w, h; // overlay dimensions
		907	text_t **text;
		908	rend_t **rend;
		909
		910	// while tempting to add swap() etc. here, it effectively only increases code size
		911	};
		912
		913	/* ------------------------------------------------------------------------- */
		914
		915	typedef struct
		916	{
		917	int row;
		918	int col;
		919	} row_col_t;
		920
		921	/*
		922	* terminal limits:
		923	*
		924	* width : 1 <= width
		925	* height : 1 <= height
		926	* ncol : 1 <= ncol <= MAX(tlen_t)
		927	* nrow : 1 <= nrow <= MAX(int)
		928	* saveLines : 0 <= saveLines <= MAX(int)
		929	* term_start : 0 <= term_start < saveLines
		930	* total_rows : nrow + saveLines
		931	*
		932	* top_row : -saveLines <= top_row <= 0
		933	* view_start : top_row <= view_start <= 0
		934	*
		935	* | most coordinates are stored relative to term_start,
		936	* ROW_BUF | which is the first line of the terminal screen
		937	* |························= row_buf[0]
		938	* |························= row_buf[1]
		939	* |························= row_buf[2] etc.
		940	* |
		941	* +------------+···········= term_start + top_row
		942	* | scrollback |
		943	* | scrollback +---------+·= term_start + view_start
		944	* | scrollback | display |
		945	* | scrollback | display |
		946	* +------------+·display·+·= term_start
		947	* | terminal | display |
		948	* | terminal +---------+
		949	* | terminal |
		950	* | terminal |
		951	* +------------+···········= term_start + nrow - 1
		952	* |
		953	* |
		954	* END······················= total_rows
		955	*/
		956
		957	struct TermWin_t
		958	{
		959	int vt_width; /* actual window width [pixels] */
		960	int vt_height; /* actual window height [pixels] */
		961	int width; /* window width [pixels] */
		962	int height; /* window height [pixels] */
		963	int fwidth; /* font width [pixels] */
		964	int fheight; /* font height [pixels] */
		965	int fbase; /* font ascent (baseline) [pixels] */
		966	int ncol; /* window columns [characters] */
		967	int nrow; /* window rows [characters] */
		968	int focus; /* window has focus */
		969	int mapped; /* window state mapped? */
		970	int int_bwidth; /* internal border width */
		971	int ext_bwidth; /* external border width */
		972	int lineSpace; /* number of extra pixels between rows */
		973	int letterSpace; /* number of extra pixels between columns */
		974	int saveLines; /* number of lines that fit in scrollback */
		975	int total_rows; /* total number of rows in this terminal */
		976	int term_start; /* term lines start here */
		977	int view_start; /* scrollback view starts here */
		978	int top_row; /* topmost row index of scrollback */
		979	Window parent; /* parent identifier */
		980	Window vt; /* vt100 window */
		981	GC gc; /* GC for drawing */
		982	rxvt_drawable *drawable;
		983	rxvt_fontset *fontset[4];
		984	};
		985
		986	/*
		987	* screen accounting:
		988	* screen_t elements
		989	* row: Cursor row position : 0 <= row < nrow
		990	* col: Cursor column position : 0 <= col < ncol
		991	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		992	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		993	*
		994	* selection_t elements
		995	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		996	* nothing is selected
		997	* beg: row/column of beginning of selection : never past mark
		998	* mark: row/column of initial click : never past end
		999	* end: row/column of one character past end of selection
		1000	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1001	* * Note: col == -1 ==> we're left of screen
		1002	*
		1003	*/
		1004	struct screen_t
		1005	{
		1006	row_col_t cur; /* cursor position on the screen */
		1007	int tscroll; /* top of settable scroll region */
		1008	int bscroll; /* bottom of settable scroll region */
		1009	unsigned int charset; /* character set number [0..3] */
		1010	unsigned int flags; /* see below */
		1011	row_col_t s_cur; /* saved cursor position */
		1012	unsigned int s_charset; /* saved character set number [0..3] */
		1013	char s_charset_char;
		1014	rend_t s_rstyle; /* saved rendition style */
		1015	};
		1016
		1017	enum selection_op_t
		1018	{
		1019	SELECTION_CLEAR = 0, /* nothing selected */
		1020	SELECTION_INIT, /* marked a point */
		1021	SELECTION_BEGIN, /* started a selection */
		1022	SELECTION_CONT, /* continued selection */
		1023	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1024	};
		1025
		1026	struct selection_t
		1027	{
		1028	wchar_t *text; /* selected text */
		1029	unsigned int len; /* length of selected text */
		1030	unsigned int screen; /* screen being used */
		1031	unsigned int clicks; /* number of clicks */
		1032	selection_op_t op; /* current operation */
		1033	bool rect; /* rectangular selection? */
		1034	row_col_t beg; /* beginning of selection <= mark */
		1035	row_col_t mark; /* point of initial click <= end */
		1036	row_col_t end; /* one character past end point */
		1037	wchar_t *clip_text; /* text copied to the clipboard */
		1038	unsigned int clip_len; /* length of clipboard text */
		1039	};
		1040
		1041	/* ------------------------------------------------------------------------- */
		1042
		1043	/* screen_t flags */
		1044	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1045	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1046	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1047	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1048	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1049	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1050
		1051	/* rxvt_vars.options */
		1052	enum {
		1053	# define def(name) Opt_ ## name,
		1054	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1055	Opt_0,
		1056	# include "optinc.h"
		1057	# undef nodef
		1058	# undef def
		1059	Opt_count
		1060	};
		1061
		1062	/* ------------------------------------------------------------------------- */
		1063
		1064	struct rxvt_vars : TermWin_t
		1065	{
		1066	scrollBar_t scrollBar;
		1067	uint8_t options[(Opt_count + 7) >> 3];
		1068	XSizeHints szHint;
		1069	rxvt_color *pix_colors;
		1070	Cursor TermWin_cursor; /* cursor for vt window */
		1071
		1072	line_t *row_buf; // all lines, scrollback + terminal, circular
		1073	line_t *drawn_buf; // text on screen
		1074	line_t *swap_buf; // lines for swap buffer
		1075	char *tabs; /* per location: 1 == tab-stop */
		1076	screen_t screen;
		1077	screen_t swap;
		1078	selection_t selection;
		1079	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1080	#ifdef OFF_FOCUS_FADING
		1081	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1082	#endif
		1083	};
		1084
851	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1085	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1086	{
852		1087
853	// special markers with magic addresses	1088	// special markers with magic addresses
854	static const char resval_undef []; // options specifically unset	1089	static const char resval_undef []; // options specifically unset
855	static const char resval_on []; // boolean options switched on	1090	static const char resval_on []; // boolean options switched on
856	static const char resval_off []; // or off	1091	static const char resval_off []; // or off
…		…
864		1099
865	unsigned char want_refresh:1,	1100	unsigned char want_refresh:1,
866	current_screen:1, /* primary or secondary */	1101	current_screen:1, /* primary or secondary */
867	num_scr_allow:1,	1102	num_scr_allow:1,
868	bypass_keystate:1,	1103	bypass_keystate:1,
		1104	#if ENABLE_FRILLS
		1105	urgency_hint:1,
		1106	#endif
869	#ifdef CURSOR_BLINK	1107	#if CURSOR_BLINK
870	hidden_cursor:1,	1108	hidden_cursor:1,
871	#endif	1109	#endif
872	#ifdef TEXT_BLINK	1110	#if TEXT_BLINK
873	hidden_text:1,	1111	hidden_text:1,
874	#endif	1112	#endif
875	#ifdef POINTER_BLANK	1113	#if POINTER_BLANK
876	hidden_pointer:1,	1114	hidden_pointer:1,
877	#endif	1115	#endif
878	enc_utf8:1, /* wether locale uses utf-8 */	1116	enc_utf8:1, /* whether locale uses utf-8 */
879	seen_input:1, /* wether we have seen some program output yet */	1117	seen_input:1, /* whether we have seen some program output yet */
880	seen_resize:1, /* wether we had a resize event */	1118	seen_resize:1, /* whether we had a resize event */
		1119	init_done:1,
881	parsed_geometry:1;	1120	parsed_geometry:1;
882		1121
883	unsigned char refresh_type,	1122	unsigned char refresh_type,
884	#ifdef META8_OPTION	1123	#ifdef META8_OPTION
885	meta_char, /* Alt-key prefix */	1124	meta_char; /* Alt-key prefix */
886	#endif	1125	#endif
887	scrollbar_align,
888	selection_wait,
889	selection_type;
890	/* ---------- */	1126	/* ---------- */
891	bool rvideo_state, rvideo_mode;	1127	bool rvideo_state, rvideo_mode;
892	#ifndef NO_BELL	1128	#ifndef NO_BELL
893	bool rvideo_bell;	1129	bool rvideo_bell;
894	#endif	1130	#endif
895	int num_scr; /* screen: number lines scrolled */	1131	int num_scr; /* screen: number of lines scrolled */
896	int prev_ncol, /* screen: previous number of columns */	1132	int prev_ncol, /* screen: previous number of columns */
897	prev_nrow; /* screen: previous number of rows */	1133	prev_nrow; /* screen: previous number of rows */
898	/* ---------- */	1134	/* ---------- */
899	rend_t rstyle;	1135	rend_t rstyle;
900	/* ---------- */	1136	/* ---------- */
901	#ifdef SELECTION_SCROLLING	1137	#ifdef SELECTION_SCROLLING
902	int scroll_selection_lines;	1138	int scroll_selection_lines;
903	enum page_dirn scroll_selection_dir;
904	int selection_save_x,	1139	int selection_save_x,
905	selection_save_y,	1140	selection_save_y,
906	selection_save_state;	1141	selection_save_state;
907	#endif	1142	#endif
908	/* ---------- */	1143	/* ---------- */
…		…
910	/* give proper Scroll behaviour */	1145	/* give proper Scroll behaviour */
911	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1146	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912	mouse_slip_wheel_speed,	1147	mouse_slip_wheel_speed,
913	#endif	1148	#endif
914	refresh_count,	1149	refresh_count,
915	last_bot, /* scrollbar last bottom position */
916	last_top, /* scrollbar last top position */
917	last_state, /* scrollbar last state */
918	scrollbar_len,
919	window_vt_x,	1150	window_vt_x,
920	window_vt_y,	1151	window_vt_y,
921	window_sb_x,
922	mouse_row,	1152	mouse_row,
923	mouse_col,	1153	mouse_col,
924	# ifdef POINTER_BLANK	1154	# ifdef POINTER_BLANK
925	pointerBlankDelay,	1155	pointerBlankDelay,
926	# endif	1156	# endif
		1157	multiClickTime,
		1158	cursor_type,
927	allowedxerror;	1159	allowedxerror;
928	/* ---------- */	1160	/* ---------- */
929	unsigned int ModLevel3Mask,	1161	unsigned int ModLevel3Mask,
930	ModMetaMask,	1162	ModMetaMask,
931	ModNumLockMask;	1163	ModNumLockMask;
932	int old_width, /* last used width in screen resize */
933	old_height; /* last used height in screen resize */
934	unsigned long priv_modes,	1164	unsigned long priv_modes,
935	SavedModes;	1165	SavedModes;
936	/* ---------- */	1166	/* ---------- */
937	Atom *xa;	1167	Atom *xa;
938	/* ---------- */	1168	/* ---------- */
939	#ifdef RXVT_SCROLLBAR
940	GC scrollbarGC,
941	topShadowGC,
942	botShadowGC;
943	#endif
944	#ifdef XTERM_SCROLLBAR
945	GC xscrollbarGC,
946	ShadowGC;
947	#endif
948	#ifdef PLAIN_SCROLLBAR
949	GC pscrollbarGC;
950	#endif
951	#ifdef NEXT_SCROLLBAR
952	GC blackGC,
953	whiteGC,
954	grayGC,
955	darkGC,
956	stippleGC;
957	Pixmap dimple,
958	upArrow,
959	downArrow,
960	upArrowHi,
961	downArrowHi;
962	#endif
963	/* ---------- */
964	Time selection_time,	1169	Time selection_time,
965	selection_request_time;	1170	clipboard_time;
		1171	rxvt_selection *selection_req;
966	pid_t cmd_pid; /* process id of child */	1172	pid_t cmd_pid; /* process id of child */
967	char * incr_buf;
968	size_t incr_buf_size, incr_buf_fill;
969	/* ---------- */
970	Cursor leftptr_cursor;
971	/* ---------- */	1173	/* ---------- */
972	struct mouse_event MEvent;	1174	struct mouse_event MEvent;
973	XComposeStatus compose;	1175	XComposeStatus compose;
974	ttymode_t tio;	1176	static struct termios def_tio;
975	row_col_t oldcursor;	1177	row_col_t oldcursor;
		1178
976	#ifdef HAVE_BG_PIXMAP	1179	#ifdef HAVE_BG_PIXMAP
977	bgPixmap_t bgPixmap;	1180	void bg_init ();
		1181	void bg_destroy ();
		1182
		1183	# if BG_IMAGE_FROM_FILE
		1184	rxvt_image fimage;
		1185	void render_image (rxvt_image &image);
978	#endif	1186	# endif
		1187
		1188	# if BG_IMAGE_FROM_ROOT
		1189	rxvt_img *root_img;
		1190	image_effects root_effects;
		1191
		1192	void render_root_image ();
		1193	# endif
		1194
		1195	ev_tstamp bg_valid_since;
		1196
		1197	bool bg_window_size_sensitive ();
		1198	bool bg_window_position_sensitive ();
		1199
		1200	void bg_render ();
		1201	#endif
		1202
979	#ifdef HAVE_AFTERIMAGE	1203	#ifdef HAVE_IMG
980	ASVisual *asv;	1204	enum {
981	ASImageManager *asimman;	1205	BG_IS_TRANSPARENT = 1 << 1,
		1206	BG_NEEDS_REFRESH = 1 << 2,
		1207	BG_INHIBIT_RENDER = 1 << 3,
		1208	};
		1209
		1210	uint8_t bg_flags;
		1211
		1212	rxvt_img *bg_img;
982	#endif	1213	#endif
983		1214
984	#if ENABLE_OVERLAY	1215	#if ENABLE_OVERLAY
985	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1216	overlay_base ov;
986	text_t **ov_text;
987	rend_t **ov_rend;
988		1217
989	void scr_swap_overlay () NOTHROW;	1218	void scr_swap_overlay () NOTHROW;
990	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1219	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
991	void scr_overlay_off () NOTHROW;	1220	void scr_overlay_off () NOTHROW;
992	void scr_overlay_set (int x, int y,	1221	void scr_overlay_set (int x, int y,
…		…
996	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1225	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
997	#endif	1226	#endif
998		1227
999	vector<void *> allocated; // free these memory blocks with free()	1228	vector<void *> allocated; // free these memory blocks with free()
1000		1229
1001	char env_windowid[21]; /* environmental variable WINDOWID */	1230	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1002	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1003	char *env_display; /* environmental variable DISPLAY */
1004	char *env_term; /* environmental variable TERM */
1005		1231
1006	char *locale;	1232	char *locale;
1007	char charsets[4];	1233	char charsets[4];
1008	char *v_buffer; /* pointer to physical buffer */	1234	char *v_buffer; /* pointer to physical buffer */
1009	unsigned int v_buflen; /* size of area to write */	1235	unsigned int v_buflen; /* size of area to write */
1010	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1236	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1237	char **env;
1011		1238
1012	#ifdef KEYSYM_RESOURCE	1239	#ifdef KEYSYM_RESOURCE
1013	keyboard_manager *keyboard;	1240	keyboard_manager *keyboard;
1014	#endif	1241	#endif
1015	#ifndef NO_RESOURCES	1242	#ifndef NO_RESOURCES
…		…
1021	char *cmdbuf_ptr, *cmdbuf_endp;	1248	char *cmdbuf_ptr, *cmdbuf_endp;
1022	char cmdbuf_base[CBUFSIZ];	1249	char cmdbuf_base[CBUFSIZ];
1023		1250
1024	ptytty *pty;	1251	ptytty *pty;
1025		1252
1026	rxvt_salloc *talloc; // text line allocator	1253	// chunk contains all line_t's as well as rend_t and text_t buffers
1027	rxvt_salloc *ralloc; // rend line allocator	1254	// for drawn_buf, swap_buf and row_buf, in this order
		1255	void *chunk;
		1256	size_t chunk_size;
1028		1257
1029	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1258	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1030		1259
1031	#if ENABLE_FRILLS || ISO_14755	1260	#if ENABLE_FRILLS || ISO_14755
1032	// ISO 14755 entry support	1261	// ISO 14755 entry support
1033	unicode_t iso14755buf;	1262	unicode_t iso14755buf;
1034	void commit_iso14755 ();	1263	void commit_iso14755 ();
1035	int hex_keyval (XKeyEvent &ev);
1036	# if ISO_14755	1264	# if ISO_14755
1037	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1265	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1038	void iso14755_54 (int x, int y);	1266	void iso14755_54 (int x, int y);
1039	# endif	1267	# endif
1040	#endif	1268	#endif
1041		1269
1042	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1270	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
…		…
1044	void vt_select_input () const NOTHROW	1272	void vt_select_input () const NOTHROW
1045	{	1273	{
1046	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);	1274	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1047	}	1275	}
1048		1276
1049	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1277	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1050	void rootwin_cb (XEvent &xev);	1278	void rootwin_cb (XEvent &xev);
1051	xevent_watcher rootwin_ev;	1279	xevent_watcher rootwin_ev;
1052	#endif	1280	#endif
1053	#ifdef HAVE_BG_PIXMAP	1281	#ifdef HAVE_BG_PIXMAP
1054	int update_background ();	1282	void update_background ();
1055	#if TRACE_PIXMAPS
1056	int trace_update_background (const char *file, int line);
1057	# define update_background() trace_update_background (__FILE__, __LINE__)
1058	#endif
1059	void update_background_cb (ev::timer &w, int revents);	1283	void update_background_cb (ev::timer &w, int revents);
1060	ev::timer update_background_ev;	1284	ev::timer update_background_ev;
1061	#endif	1285	#endif
1062		1286
1063	void x_cb (XEvent &xev);	1287	void x_cb (XEvent &xev);
1064	xevent_watcher termwin_ev;	1288	xevent_watcher termwin_ev;
1065	xevent_watcher vt_ev;	1289	xevent_watcher vt_ev;
1066	#ifdef HAVE_SCROLLBARS
1067	xevent_watcher scrollbar_ev;	1290	xevent_watcher scrollbar_ev;
1068	#endif
1069		1291
1070	void child_cb (ev::child &w, int revents); ev::child child_ev;	1292	void child_cb (ev::child &w, int revents); ev::child child_ev;
1071	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1072	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1294	void refresh_check ();
1073	void flush ();	1295	void flush ();
1074	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1297	void cmdbuf_reify ();
		1298	void cmdbuf_append (const char *str, size_t count);
1075	bool pty_fill ();	1299	bool pty_fill ();
1076	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1300	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1077	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1078		1301
1079	#ifdef CURSOR_BLINK	1302	#ifdef CURSOR_BLINK
		1303	void cursor_blink_reset ();
1080	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1304	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081	#endif	1305	#endif
1082	#ifdef TEXT_BLINK	1306	#ifdef TEXT_BLINK
1083	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1307	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084	#endif	1308	#endif
…		…
1101	void pointer_blank ();	1325	void pointer_blank ();
1102	#endif	1326	#endif
1103	void pointer_unblank ();	1327	void pointer_unblank ();
1104		1328
1105	void tt_printf (const char *fmt,...);	1329	void tt_printf (const char *fmt,...);
		1330	void tt_write_ (const char *data, unsigned int len);
1106	void tt_write (const char *data, unsigned int len);	1331	void tt_write (const char *data, unsigned int len);
		1332	void tt_write_user_input (const char *data, unsigned int len);
1107	void pty_write ();	1333	void pty_write ();
1108
1109	bool init (stringvec *argv, stringvec *envv)
1110	{
1111	this->argv = argv;
1112	return init (argv->size (), argv->begin (), envv);
1113	}
1114		1334
1115	void make_current () const // make this the "currently active" urxvt instance	1335	void make_current () const // make this the "currently active" urxvt instance
1116	{	1336	{
1117	SET_R (this);	1337	SET_R (this);
1118	set_environ (envv);	1338	set_environ (env);
1119	rxvt_set_locale (locale);	1339	rxvt_set_locale (locale);
1120	}	1340	}
1121		1341
1122	#if USE_XIM	1342	#if USE_XIM
1123	rxvt_xim *input_method;	1343	rxvt_xim *input_method;
…		…
1130	void im_set_size (XRectangle &size);	1350	void im_set_size (XRectangle &size);
1131	void im_set_position (XPoint &pos) NOTHROW;	1351	void im_set_position (XPoint &pos) NOTHROW;
1132	void im_set_color (unsigned long &fg, unsigned long &bg);	1352	void im_set_color (unsigned long &fg, unsigned long &bg);
1133	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1353	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1134		1354
1135	bool IMisRunning ();	1355	bool im_is_running ();
1136	void IMSendSpot ();	1356	void im_send_spot ();
1137	bool IM_get_IC (const char *modifiers);	1357	bool im_get_ic (const char *modifiers);
1138	void IMSetPosition ();	1358	void im_set_position ();
1139	#endif	1359	#endif
1140		1360
1141	// command.C	1361	// command.C
1142	void key_press (XKeyEvent &ev);	1362	void key_press (XKeyEvent &ev);
1143	void key_release (XKeyEvent &ev);	1363	void key_release (XKeyEvent &ev);
1144	unsigned int cmd_write (const char *str, unsigned int count);
1145		1364
1146	wchar_t next_char () NOTHROW;	1365	wchar_t next_char () NOTHROW;
1147	wchar_t cmd_getc () THROW ((class out_of_input));	1366	wchar_t cmd_getc () THROW ((class out_of_input));
1148	uint32_t next_octet () NOTHROW;	1367	uint32_t next_octet () NOTHROW;
1149	uint32_t cmd_get8 () THROW ((class out_of_input));	1368	uint32_t cmd_get8 () THROW ((class out_of_input));
1150		1369
1151	bool cmd_parse ();	1370	void cmd_parse ();
1152	void mouse_report (XButtonEvent &ev);	1371	void mouse_report (XButtonEvent &ev);
1153	void button_press (XButtonEvent &ev);	1372	void button_press (XButtonEvent &ev);
1154	void button_release (XButtonEvent &ev);	1373	void button_release (XButtonEvent &ev);
1155	void focus_in ();	1374	void focus_in ();
1156	void focus_out ();	1375	void focus_out ();
		1376	#if ENABLE_FRILLS
		1377	void set_urgency (bool enable);
		1378	#else
		1379	void set_urgency (bool enable) { }
		1380	#endif
1157	void update_fade_color (unsigned int idx);	1381	void update_fade_color (unsigned int idx, bool first_time = false);
1158	#ifdef PRINTPIPE	1382	#ifdef PRINTPIPE
1159	FILE *popen_printer ();	1383	FILE *popen_printer ();
1160	int pclose_printer (FILE *stream);	1384	int pclose_printer (FILE *stream);
1161	#endif	1385	#endif
1162	void process_print_pipe ();	1386	void process_print_pipe ();
…		…
1167	void process_window_ops (const int *args, unsigned int nargs);	1391	void process_window_ops (const int *args, unsigned int nargs);
1168	char *get_to_st (unicode_t &ends_how);	1392	char *get_to_st (unicode_t &ends_how);
1169	void process_dcs_seq ();	1393	void process_dcs_seq ();
1170	void process_osc_seq ();	1394	void process_osc_seq ();
1171	void process_color_seq (int report, int color, const char *str, char resp);	1395	void process_color_seq (int report, int color, const char *str, char resp);
1172	void process_xterm_seq (int op, const char *str, char resp);	1396	void process_xterm_seq (int op, char *str, char resp);
1173	int privcases (int mode, unsigned long bit);	1397	int privcases (int mode, unsigned long bit);
1174	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1398	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1175	void process_sgr_mode (unsigned int nargs, const int *arg);	1399	void process_sgr_mode (unsigned int nargs, const int *arg);
1176	void process_graphics ();	1400	void set_cursor_style (int style);
1177	// init.C	1401	// init.C
		1402	void init (stringvec *argv, stringvec *envv);
		1403	void init (int argc, const char *const *argv, const char *const *envv);
		1404	void init2 (int argc, const char *const *argv);
1178	bool init_vars ();	1405	void init_vars ();
1179	void init_secondary ();
1180	const char **init_resources (int argc, const char *const *argv);	1406	const char **init_resources (int argc, const char *const *argv);
1181	void init_env ();	1407	void init_env ();
1182	void set_locale (const char *locale);	1408	void set_locale (const char *locale);
1183	void init_xlocale ();	1409	void init_xlocale ();
1184	void init_command (const char *const *argv);	1410	void init_command (const char *const *argv);
1185	void run_command (const char *const *argv);	1411	void run_command (const char *const *argv);
1186	int run_child (const char *const *argv);	1412	int run_child (const char *const *argv);
1187	void color_aliases (int idx);	1413	void color_aliases (int idx);
1188	void create_windows (int argc, const char *const *argv);	1414	void create_windows (int argc, const char *const *argv);
1189	void Get_Colours ();	1415	void get_colors ();
1190	void get_ourmods ();	1416	void get_ourmods ();
		1417	void set_icon (const char *file);
1191	// main.C	1418	// main.C
1192	void tt_winch ();	1419	void tt_winch ();
1193	rxvt_term ();	1420	rxvt_term ();
1194	~rxvt_term ();	1421	~rxvt_term ();
1195	void destroy ();	1422	void destroy ();
1196	void emergency_cleanup ();	1423	void emergency_cleanup ();
1197	bool init (int argc, const char *const *argv, stringvec *envv);
1198	void recolour_cursor ();	1424	void recolor_cursor ();
1199	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1425	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1200	void window_calc (unsigned int newwidth, unsigned int newheight);	1426	void window_calc (unsigned int newwidth, unsigned int newheight);
1201	bool set_fonts ();	1427	bool set_fonts ();
1202	void set_string_property (Atom prop, const char *str, int len = -1);	1428	void set_string_property (Atom prop, const char *str, int len = -1);
		1429	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1203	void set_utf8_property (Atom prop, const char *str, int len = -1);	1430	void set_utf8_property (Atom prop, const char *str, int len = -1);
1204	void set_title (const char *str);	1431	void set_title (const char *str);
1205	void set_icon_name (const char *str);	1432	void set_icon_name (const char *str);
1206	void set_window_color (int idx, const char *color);	1433	void set_window_color (int idx, const char *color);
1207	void set_colorfgbg ();	1434	char *get_colorfgbg ();
1208	bool set_color (rxvt_color &color, const char *name);	1435	bool set_color (rxvt_color &color, const char *name);
1209	void alias_color (int dst, int src);	1436	void alias_color (int dst, int src);
1210	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1437	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1211	void get_window_origin (int &x, int &y);	1438	void get_window_origin (int &x, int &y);
1212	Pixmap get_pixmap_property (int prop_id);
1213		1439
1214	// screen.C	1440	// screen.C
1215		1441
1216	void lalloc (line_t &l) const	1442	bool option (uint8_t opt) const NOTHROW
1217	{	1443	{
1218	l.t = (text_t *)talloc->alloc ();	1444	return options[opt >> 3] & (1 << (opt & 7));
1219	l.r = (rend_t *)ralloc->alloc ();
1220	}	1445	}
1221		1446
1222	#if 0	1447	void set_option (uint8_t opt, bool set = true) NOTHROW;
1223	void lfree (line_t &l)
1224	{
1225	talloc->free (l.t);
1226	ralloc->free (l.r);
1227	}
1228	#endif
1229
1230	void lresize (line_t &l) const
1231	{
1232	if (!l.t)
1233	return;
1234
1235	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1236	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1237
1238	l.l = min (l.l, ncol);
1239
1240	if (ncol > prev_ncol)
1241	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1242	}
1243		1448
1244	int fgcolor_of (rend_t r) const NOTHROW	1449	int fgcolor_of (rend_t r) const NOTHROW
1245	{	1450	{
1246	int base = GET_BASEFG (r);	1451	int base = GET_BASEFG (r);
1247	#ifndef NO_BRIGHTCOLOR	1452	#ifndef NO_BRIGHTCOLOR
1248	if (r & RS_Bold	1453	if (r & RS_Bold
1249	# if ENABLE_STYLES	1454	# if ENABLE_STYLES
1250	&& option (Opt_intensityStyles)	1455	&& option (Opt_intensityStyles)
1251	# endif	1456	# endif
1252	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1457	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1253	base += minBrightCOLOR - minCOLOR;	1458	base += minBrightCOLOR - minCOLOR;
1254	#endif	1459	#endif
1255	return base;	1460	return base;
1256	}	1461	}
1257		1462
…		…
1261	#ifndef NO_BRIGHTCOLOR	1466	#ifndef NO_BRIGHTCOLOR
1262	if (r & RS_Blink	1467	if (r & RS_Blink
1263	# if ENABLE_STYLES	1468	# if ENABLE_STYLES
1264	&& option (Opt_intensityStyles)	1469	&& option (Opt_intensityStyles)
1265	# endif	1470	# endif
1266	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1471	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1267	base += minBrightCOLOR - minCOLOR;	1472	base += minBrightCOLOR - minCOLOR;
1268	#endif	1473	#endif
1269	return base;	1474	return base;
1270	}	1475	}
1271		1476
1272	bool option (uint8_t opt) const NOTHROW
1273	{
1274	if (!opt)
1275	return 0;
1276
1277	--opt;
1278	return options[opt >> 3] & (1 << (opt & 7));
1279	}
1280
1281	void set_option (uint8_t opt, bool set = true) NOTHROW
1282	{
1283	if (!opt)
1284	return;
1285
1286	--opt;
1287	if (set)
1288	options[opt >> 3] |= (1 << (opt & 7));
1289	else
1290	options[opt >> 3] &= ~(1 << (opt & 7));
1291	}
1292
1293	void PrivMode (int set, unsigned bit) NOTHROW
1294	{
1295	if (set)
1296	priv_modes |= bit;
1297	else
1298	priv_modes &= ~bit;
1299	}
1300
1301	// modifies first argument(!)	1477	// modifies first argument(!)
		1478	void tt_paste (char *data, unsigned int len) NOTHROW;
1302	void paste (char *data, unsigned int len) NOTHROW;	1479	void paste (char *data, unsigned int len) NOTHROW;
		1480	void scr_alloc () NOTHROW;
1303	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1481	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1304	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1482	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1483	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1484	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1305	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1485	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1486	void copy_line (line_t &dst, line_t &src);
1306	void scr_reset ();	1487	void scr_reset ();
1307	void scr_release () NOTHROW;	1488	void scr_release () NOTHROW;
1308	void scr_clear (bool really = false) NOTHROW;	1489	void scr_clear (bool really = false) NOTHROW;
1309	void scr_refresh () NOTHROW;	1490	void scr_refresh () NOTHROW;
1310	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1491	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1314	void scr_backindex () NOTHROW;	1495	void scr_backindex () NOTHROW;
1315	void scr_forwardindex () NOTHROW;	1496	void scr_forwardindex () NOTHROW;
1316	#endif	1497	#endif
1317	void scr_touch (bool refresh) NOTHROW;	1498	void scr_touch (bool refresh) NOTHROW;
1318	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1499	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1319	void scr_recolour () NOTHROW;	1500	void scr_recolor (bool refresh = true) NOTHROW;
1320	void scr_remap_chars () NOTHROW;	1501	void scr_remap_chars () NOTHROW;
1321	void scr_remap_chars (line_t &l) NOTHROW;	1502	void scr_remap_chars (line_t &l) NOTHROW;
1322		1503
1323	enum cursor_mode { SAVE, RESTORE };	1504	enum cursor_mode { SAVE, RESTORE };
1324		1505
1325	void scr_poweron ();	1506	void scr_poweron ();
		1507	void scr_soft_reset () NOTHROW;
1326	void scr_cursor (cursor_mode mode) NOTHROW;	1508	void scr_cursor (cursor_mode mode) NOTHROW;
1327	void scr_do_wrap () NOTHROW;	1509	void scr_do_wrap () NOTHROW;
1328	void scr_swap_screen () NOTHROW;	1510	void scr_swap_screen () NOTHROW;
1329	void scr_change_screen (int scrn);	1511	void scr_change_screen (int scrn);
1330	void scr_color (unsigned int color, int fgbg) NOTHROW;	1512	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1348	void scr_report_position () NOTHROW;	1530	void scr_report_position () NOTHROW;
1349	void set_font_style () NOTHROW;	1531	void set_font_style () NOTHROW;
1350	void scr_charset_choose (int set) NOTHROW;	1532	void scr_charset_choose (int set) NOTHROW;
1351	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1533	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1352	void scr_move_to (int y, int len) NOTHROW;	1534	void scr_move_to (int y, int len) NOTHROW;
		1535	bool scr_page (int nlines) NOTHROW;
1353	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1536	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1537	{
		1538	return scr_page (direction * nlines);
		1539	}
1354	bool scr_changeview (int new_view_start) NOTHROW;	1540	bool scr_changeview (int new_view_start) NOTHROW;
1355	void scr_bell () NOTHROW;	1541	void scr_bell () NOTHROW;
1356	void scr_printscreen (int fullhist) NOTHROW;	1542	void scr_printscreen (int fullhist) NOTHROW;
1357	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1543	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1358	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1359	void scr_reverse_selection () NOTHROW;	1545	void scr_reverse_selection () NOTHROW;
1360	void scr_dump (int fd) NOTHROW;	1546	void scr_dump (int fd) NOTHROW;
1361		1547
1362	void selection_check (int check_more) NOTHROW;	1548	void selection_check (int check_more) NOTHROW;
1363	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1549	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1364	void selection_property (Window win, Atom prop) NOTHROW;
1365	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1550	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1366	int selection_request_other (Atom target, int selnum) NOTHROW;
1367	void selection_clear () NOTHROW;	1551	void selection_clear (bool clipboard = false) NOTHROW;
1368	void selection_make (Time tm);	1552	void selection_make (Time tm);
1369	bool selection_grab (Time tm) NOTHROW;	1553	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1370	void selection_start_colrow (int col, int row) NOTHROW;	1554	void selection_start_colrow (int col, int row) NOTHROW;
1371	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1555	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1372	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1556	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1373	void selection_remove_trailing_spaces () NOTHROW;	1557	void selection_remove_trailing_spaces () NOTHROW;
1374	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1558	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1375	void selection_click (int clicks, int x, int y) NOTHROW;	1559	void selection_click (int clicks, int x, int y) NOTHROW;
1376	void selection_extend (int x, int y, int flag) NOTHROW;	1560	void selection_extend (int x, int y, int flag) NOTHROW;
1377	void selection_rotate (int x, int y) NOTHROW;	1561	void selection_rotate (int x, int y) NOTHROW;
1378		1562
1379	#if defined(NEXT_SCROLLBAR)
1380	// scrollbar-next.C
1381	Pixmap renderPixmap (const char *const *data, int width, int height);
1382	void init_scrollbar_stuff ();
1383	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1384	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1385	#endif
1386
1387	#if defined(RXVT_SCROLLBAR)
1388	// scrollbar-rxvt.C
1389	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1390	#endif
1391
1392	#if defined(XTERM_SCROLLBAR)
1393	// scrollbar-xterm.C
1394	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1395	#endif
1396
1397	#if defined(PLAIN_SCROLLBAR)
1398	// scrollbar-plain.C
1399	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1400	#endif
1401
1402	// scrollbar.C
1403	void resize_scrollbar ();
1404	int scrollbar_mapping (int map);
1405	int scrollbar_show (int update);
1406	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1407
1408	// xdefaults.C	1563	// xdefaults.C
		1564	void rxvt_usage (int type);
1409	void get_options (int argc, const char *const *argv);	1565	const char **get_options (int argc, const char *const *argv);
		1566	int parse_keysym (const char *str, unsigned int &state);
1410	int parse_keysym (const char *str, const char *arg);	1567	int bind_action (const char *str, const char *arg);
1411	const char *x_resource (const char *name);	1568	const char *x_resource (const char *name);
1412	void extract_resources ();	1569	void extract_resources ();
		1570	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
		1571	void extract_keysym_resources ();
1413	};	1572	};
1414		1573
1415	#endif /* _RXVT_H_ */	1574	#endif /* _RXVT_H_ */
1416		1575

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