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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.334 by ayin, Fri Dec 14 11:11:31 2007 UTC vs.
Revision 1.510 by root, Fri Nov 30 07:02:12 2012 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
		50	# undef NO_RESOURCES
10	#endif	51	#endif
11		52
12	#if ENABLE_PERL	53	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	54	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	55	# define ENABLE_COMBINING 1
…		…
30	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
31	#include <X11/keysym.h>	72	#include <X11/keysym.h>
32	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
33	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
34		75
		76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	#endif
		83
		84	#include <ecb.h>
35	#include "encoding.h"	85	#include "encoding.h"
36	#include "rxvtutil.h"	86	#include "rxvtutil.h"
37	#include "rxvtfont.h"	87	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	88	#include "rxvttoolkit.h"
		89	#include "rxvtimg.h"
		90	#include "scrollbar.h"
39	#include "ev_cpp.h"	91	#include "ev_cpp.h"
40	#include "salloc.h"
41	#include "libptytty.h"	92	#include "libptytty.h"
42		93
43	#include "rxvtperl.h"	94	#include "rxvtperl.h"
44		95
45	// try to avoid some macros to decrease code size, on some systems	96	// try to avoid some macros to decrease code size, on some systems
…		…
54	/*	105	/*
55	*****************************************************************************	106	*****************************************************************************
56	* SYSTEM HACKS	107	* SYSTEM HACKS
57	*****************************************************************************	108	*****************************************************************************
58	*/	109	*/
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		110
73	#include <termios.h>	111	#include <termios.h>
74	typedef struct termios ttymode_t;
75
76	#include "background.h"
77		112
78	#ifndef STDIN_FILENO	113	#ifndef STDIN_FILENO
79	# define STDIN_FILENO 0	114	# define STDIN_FILENO 0
80	# define STDOUT_FILENO 1	115	# define STDOUT_FILENO 1
81	# define STDERR_FILENO 2	116	# define STDERR_FILENO 2
82	#endif	117	#endif
83		118
84	#if !defined (EACCESS) && defined(EAGAIN)
85	# define EACCESS EAGAIN
86	#endif
87
88	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */	119	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89	# define EXIT_SUCCESS 0 /* exit function success */	120	# define EXIT_SUCCESS 0 /* exit function success */
90	# define EXIT_FAILURE 1 /* exit function failure */	121	# define EXIT_FAILURE 1 /* exit function failure */
91	#endif
92
93	#ifndef PATH_MAX
94	# define PATH_MAX 16384
95	#endif	122	#endif
96		123
97	/****************************************************************************/	124	/****************************************************************************/
98		125
99	// exception thrown on fatal (per-instance) errors	126	// exception thrown on fatal (per-instance) errors
…		…
106	*****************************************************************************	133	*****************************************************************************
107	* PROTOTYPES	134	* PROTOTYPES
108	*****************************************************************************	135	*****************************************************************************
109	*/	136	*/
110	// main.C	137	// main.C
111	void * rxvt_malloc (size_t size);	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
112	void * rxvt_calloc (size_t number, size_t size);	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
113	void * rxvt_realloc (void *ptr, size_t size);	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
		141	extern void rxvt_pop_locale () NOTHROW;
		142	void rxvt_init ();
114		143
115	// misc.C	144	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120		149
121	char * rxvt_basename (const char *str) NOTHROW;	150	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...) NOTHROW;	152	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...) NOTHROW;	153	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
126	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
127		156
128	char * rxvt_strtrim (char *str) NOTHROW;	157	char * rxvt_strtrim (char *str) NOTHROW;
129	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	void rxvt_freecommastring (char **cs) NOTHROW;	159
		160	static inline void
		161	rxvt_free_strsplit (char **ptr) NOTHROW
		162	{
		163	free (ptr[0]);
		164	free (ptr);
		165	}
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
131		170
132	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
133		172
134	// temporarily replace the process environment	173	// temporarily replace the process environment
135	extern char **environ;	174	extern char **environ;
136	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
137		176
		177	static inline void
138	static inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
139	{	179	{
140	#if ENABLE_PERL	180	#if ENABLE_PERL
141	assert (envv);	181	assert (envv);
142	#else	182	#else
143	if (envv)	183	if (envv)
144	#endif	184	#endif
145	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
146	}	186	}
147		187
148	static inline void set_environ (char **envv)	188	static inline void
		189	set_environ (char **envv)
149	{	190	{
150	#if ENABLE_PERL	191	#if ENABLE_PERL
151	assert (envv);	192	assert (envv);
152	#else	193	#else
153	if (envv)	194	if (envv)
154	#endif	195	#endif
155	environ = envv;	196	environ = envv;
156	}	197	}
		198
		199	struct localise_env
		200	{
		201	char **orig_env;
		202
		203	localise_env (char **new_env)
		204	{
		205	orig_env = environ;
		206	environ = new_env;
		207	}
		208
		209	~localise_env ()
		210	{
		211	environ = orig_env;
		212	}
		213	};
		214
		215	#ifdef HAVE_BG_PIXMAP
		216	struct image_effects
		217	{
		218	bool tint_set;
		219	rxvt_color tint;
		220	int shade;
		221	int h_blurRadius, v_blurRadius;
		222
		223	image_effects ()
		224	{
		225	tint_set =
		226	h_blurRadius =
		227	v_blurRadius = 0;
		228	shade = 100;
		229	}
		230
		231	bool need_tint ()
		232	{
		233	return shade != 100 || tint_set;
		234	}
		235
		236	bool need_blur ()
		237	{
		238	return h_blurRadius && v_blurRadius;
		239	}
		240
		241	bool set_tint (const rxvt_color &new_tint);
		242	bool set_shade (const char *shade_str);
		243	bool set_blur (const char *geom);
		244	};
		245
		246	# if BG_IMAGE_FROM_FILE
		247	enum {
		248	IM_IS_SIZE_SENSITIVE = 1 << 1,
		249	IM_KEEP_ASPECT = 1 << 2,
		250	IM_ROOT_ALIGN = 1 << 3,
		251	IM_TILE = 1 << 4,
		252	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		253	};
		254
		255	enum {
		256	noScale = 0,
		257	windowScale = 100,
		258	defaultScale = windowScale,
		259	centerAlign = 50,
		260	defaultAlign = centerAlign,
		261	};
		262
		263	struct rxvt_image : image_effects
		264	{
		265	unsigned short alpha;
		266	uint8_t flags;
		267	unsigned int h_scale, v_scale; /* percents of the window size */
		268	int h_align, v_align; /* percents of the window size:
		269	0 - left align, 50 - center, 100 - right */
		270
		271	bool is_size_sensitive ()
		272	{
		273	return (!(flags & IM_TILE)
		274	|| h_scale || v_scale
		275	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		276	}
		277
		278	rxvt_img *img;
		279
		280	void destroy ()
		281	{
		282	delete img;
		283	img = 0;
		284	}
		285
		286	rxvt_image ();
		287	void set_file_geometry (rxvt_screen *s, const char *file);
		288	void set_file (rxvt_screen *s, const char *file);
		289	bool set_geometry (const char *geom, bool update = false);
		290	};
		291	# endif
		292	#endif
157		293
158	/*	294	/*
159	*****************************************************************************	295	*****************************************************************************
160	* STRUCTURES AND TYPEDEFS	296	* STRUCTURES AND TYPEDEFS
161	*****************************************************************************	297	*****************************************************************************
162	*/	298	*/
163		299
164	/* If we're using either the rxvt scrollbar, keep the
165	* scrollColor resource.
166	*/
167	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
168	# define KEEP_SCROLLCOLOR 1
169	#else
170	# undef KEEP_SCROLLCOLOR
171	#endif
172
173	/*	300	/*
174	* the 'essential' information for reporting Mouse Events	301	* the 'essential' information for reporting Mouse Events
175	* pared down from XButtonEvent	302	* pared down from XButtonEvent
176	*/	303	*/
177	struct mouse_event {	304	struct mouse_event
		305	{
178	int clicks;	306	int clicks;
179	Time time; /* milliseconds */	307	Time time; /* milliseconds */
180	unsigned int state; /* key or button mask */	308	unsigned int state; /* key or button mask */
181	unsigned int button; /* detail */	309	unsigned int button; /* detail */
182	};	310	};
…		…
212	*****************************************************************************	340	*****************************************************************************
213	*/	341	*/
214		342
215	/* COLORTERM, TERM environment variables */	343	/* COLORTERM, TERM environment variables */
216	#define COLORTERMENV "rxvt"	344	#define COLORTERMENV "rxvt"
217	#ifdef BG_IMAGE_FROM_FILE	345	#if BG_IMAGE_FROM_FILE
218	# define COLORTERMENVFULL COLORTERMENV "-xpm"	346	# define COLORTERMENVFULL COLORTERMENV "-xpm"
219	#else	347	#else
220	# define COLORTERMENVFULL COLORTERMENV	348	# define COLORTERMENVFULL COLORTERMENV
221	#endif	349	#endif
222	#ifndef TERMENV	350	#ifndef TERMENV
		351	# if USE_256_COLORS
		352	# define TERMENV "rxvt-unicode-256color"
		353	# else
223	# define TERMENV "rxvt-unicode"	354	# define TERMENV "rxvt-unicode"
		355	# endif
224	#endif	356	#endif
225		357
226	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	358	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227	# define NO_MOUSE_REPORT_SCROLLBAR 1	359	# define NO_MOUSE_REPORT_SCROLLBAR 1
228	#endif	360	#endif
229		361
230	#define scrollBar_esc 30	362	#define scrollBar_esc 30
231		363
232	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	364	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
233	# define HAVE_SCROLLBARS 1	365	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
234	#endif	366	#endif
235
236	#define R_SB_ALIGN_CENTRE 0
237	#define R_SB_ALIGN_TOP 1
238	#define R_SB_ALIGN_BOTTOM 2
239
240	#define R_SB_NEXT 1
241	#define R_SB_XTERM 2
242	#define R_SB_PLAIN 4
243	#define R_SB_RXVT 8
244
245	#define SB_WIDTH_NEXT 19
246	#define SB_WIDTH_XTERM 15
247	#define SB_WIDTH_PLAIN 7
248	#ifndef SB_WIDTH_RXVT
249	# define SB_WIDTH_RXVT 10
250	#endif
251
252	/*
253	* NeXT scrollbar defines
254	*/
255	#define SB_PADDING 1
256	#define SB_BORDER_WIDTH 1
257	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
258	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
259	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
260	#define SB_MARGIN_SPACE (SB_PADDING * 2)
261	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
262	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
263	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
264	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
265	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
266	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
267	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
268	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
269	/*
270	* +-------------+
271	* | | <---< SB_PADDING
272	* | ::::::::::: |
273	* | ::::::::::: |
274	* '''''''''''''''''
275	* ,,,,,,,,,,,,,,,,,
276	* | ::::::::::: |
277	* | ::::::::::: |
278	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
279	* | | :::::::: |
280	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
281	* | +---------+ |
282	* | | ......%%| |
283	* | | ......%%| |
284	* | | .. ()..%%| |
285	* | | ......%%| |
286	* | | %%%%%%%%| |
287	* | +---------+ | <.........................
288	* | | <---< SB_PADDING :
289	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
290	* | | ......%%| | | : :
291	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
292	* | | %%%%%%%%| | | : :
293	* | +---------+ | <-+ : :
294	* | | : :
295	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
296	* | | ......%%| | | : :
297	* | | ..\/..%%| | | : :
298	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
299	* | +---------+ | | : :
300	* | | | : :
301	* +-------------+ <-+.........:............:
302	* ^^|_________| :
303	* || | :
304	* || +---< SB_BUTTON_WIDTH
305	* || :
306	* |+------< SB_PADDING
307	* |: :
308	* +----< SB_BORDER_WIDTH
309	* : :
310	* :............:
311	* |
312	* +---< SB_WIDTH_NEXT
313	*/
314		367
315	enum {	368	enum {
316	NO_REFRESH = 0, /* Window not visible at all! */	369	NO_REFRESH = 0, /* Window not visible at all! */
317	FAST_REFRESH = 1, /* Fully exposed window */	370	FAST_REFRESH = 1, /* Fully exposed window */
318	SLOW_REFRESH = 2, /* Partially exposed window */	371	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
322	# define NSCREENS 0	375	# define NSCREENS 0
323	#else	376	#else
324	# define NSCREENS 1	377	# define NSCREENS 1
325	#endif	378	#endif
326		379
327	/* special (internal) prefix for font commands */
328	#define FONT_CMD '#'
329	#define FONT_DN "#-"
330	#define FONT_UP "#+"
331
332	/* flags for rxvt_scr_gotorc () */	380	/* flags for rxvt_term::scr_gotorc () */
333	enum {	381	enum {
334	C_RELATIVE = 1, /* col movement is relative */	382	C_RELATIVE = 1, /* col movement is relative */
335	R_RELATIVE = 2, /* row movement is relative */	383	R_RELATIVE = 2, /* row movement is relative */
336	RELATIVE = C_RELATIVE | R_RELATIVE,	384	RELATIVE = C_RELATIVE | R_RELATIVE,
337	};	385	};
338		386
339	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	387	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
340	enum {	388	enum {
341	INSERT = -1, /* don't change these values */	389	INSERT = -1, /* don't change these values */
342	DELETE = +1,	390	DELETE = +1,
343	ERASE = +2,	391	ERASE = +2,
344	};	392	};
345		393
346	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	394	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
347	enum page_dirn {	395	enum page_dirn {
348	UP,	396	UP,
349	DN,	397	DN,
350	NO_DIR,	398	NO_DIR,
351	};	399	};
352		400
353	/* arguments for rxvt_scr_change_screen () */	401	/* arguments for rxvt_term::scr_change_screen () */
354	enum {	402	enum {
355	PRIMARY = 0,	403	PRIMARY = 0,
356	SECONDARY,	404	SECONDARY,
357	};	405	};
358		406
		407	// define various rendition bits and masks. the rendition word
		408	// is 32 bits in size, and we should use it as efficiently as possible
		409
359	#define RS_None 0	410	#define RS_None 0
360		411
361	#define RS_fgMask 0x0000007fUL // 128 colors	412	// GET_BGATTR depends on RS_fgShift > RS_bgShift
362	#define RS_bgMask 0x00003f80UL // 128 colors	413	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		414	#define RS_bgShift 0
		415	#define RS_fgShift (RS_bgShift + Color_Bits)
		416	#define RS_bgMask (RS_colorMask << RS_bgShift)
		417	#define RS_fgMask (RS_colorMask << RS_fgShift)
		418
		419	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		420	#define RS_fontShift (RS_fgShift + Color_Bits)
		421	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		422	#define RS_fontCount rxvt_fontset::fontCount
		423	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		424
		425	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		426	#define RS_redraw (2UL << RS_fontShift)
		427
		428	#define RS_Sel (1UL << 22)
		429
		430	// 4 custom bits for extensions
		431	#define RS_customCount 16UL
		432	#define RS_customShift 23
		433	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
363		434
364	// font styles	435	// font styles
365	#define RS_Bold 0x00004000UL // value 1	436	#define RS_Bold (1UL << RS_styleShift)
366	#define RS_Italic 0x00008000UL // value 2	437	#define RS_Italic (2UL << RS_styleShift)
		438
		439	#define RS_styleCount 4
		440	#define RS_styleShift 27
		441	#define RS_styleMask (RS_Bold | RS_Italic)
367		442
368	// fake styles	443	// fake styles
369	#define RS_Blink 0x00010000UL // blink	444	#define RS_Blink (1UL << 29)
370	#define RS_RVid 0x00020000UL // reverse video	445	#define RS_RVid (1UL << 30) // reverse video
371	#define RS_Uline 0x00040000UL // underline	446	#define RS_Uline (1UL << 31) // underline
372
373	// toggle this to force redraw, must be != RS_Careful
374	#define RS_redraw 0x01000000UL
375
376	// 5 custom bits for extensions
377	#define RS_customCount 32
378	#define RS_customMask 0x00f80000UL
379	#define RS_customShift 19
380
381	// other flags
382	#define RS_Careful 0x80000000UL /* be careful when drawing these */
383
384	#define RS_styleCount 4
385	#define RS_styleMask (RS_Bold | RS_Italic)
386	#define RS_styleShift 14
387		447
388	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	448	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
389	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	449	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
390		450
391	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
392	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
393	#define RS_fontShift 24
394
395	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	451	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
396	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	452	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
397
398	#define Sel_none 0 /* Not waiting */
399	#define Sel_normal 0x01 /* normal selection */
400	#define Sel_incr 0x02 /* incremental selection */
401	#define Sel_direct 0x00
402	#define Sel_Primary 0x01
403	#define Sel_Secondary 0x02
404	#define Sel_Clipboard 0x03
405	#define Sel_whereMask 0x0f
406	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
407	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
408		453
409	enum {	454	enum {
410	C0_NUL = 0x00,	455	C0_NUL = 0x00,
411	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
412	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
423	XTerm_name = 0,	468	XTerm_name = 0,
424	XTerm_iconName = 1,	469	XTerm_iconName = 1,
425	XTerm_title = 2,	470	XTerm_title = 2,
426	XTerm_property = 3, // change X property	471	XTerm_property = 3, // change X property
427	XTerm_Color = 4, // change colors	472	XTerm_Color = 4, // change colors
428	XTerm_Color00 = 10, // not implemented, CLASH!	473	XTerm_Color00 = 10, // change fg color
429	XTerm_Color01 = 11, // not implemented	474	XTerm_Color01 = 11, // change bg color
430	XTerm_Color_cursor = 12, // change actual 'Cursor' color	475	XTerm_Color_cursor = 12, // change actual 'Cursor' color
431	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
432	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
433	XTerm_Color05 = 15, // not implemented (tektronix fg)	478	XTerm_Color05 = 15, // not implemented (tektronix fg)
434	XTerm_Color06 = 16, // not implemented (tektronix bg)	479	XTerm_Color06 = 16, // not implemented (tektronix bg)
435	XTerm_Color_RV = 17, // change actual 'Highlight' color	480	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		481	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
436	XTerm_logfile = 46, // not implemented	482	XTerm_logfile = 46, // not implemented
437	XTerm_font = 50,	483	XTerm_font = 50,
438		484
439	XTerm_konsole30 = 30, // reserved for konsole	485	XTerm_konsole30 = 30, // reserved for konsole
440	XTerm_konsole31 = 31, // reserved for konsole	486	XTerm_konsole31 = 31, // reserved for konsole
441	XTerm_emacs51 = 51, // reserved for emacs shell	487	XTerm_emacs51 = 51, // reserved for emacs shell
442	/*	488	/*
443	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	489	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
444	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
445	*/	490	*/
446	Rxvt_Color_BD = 18, // change actual 'Bold' color	491
447	Rxvt_Color_UL = 19, // change actual 'Underline' color	492	// deprecated
		493	Rxvt_restoreFG = 39,
		494	Rxvt_restoreBG = 49,
		495
448	Rxvt_Pixmap = 20, // new bg pixmap	496	Rxvt_Pixmap = 20, // new bg pixmap
449	Rxvt_restoreFG = 39, // change default fg color
450	Rxvt_restoreBG = 49, // change default bg color
451	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	497	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
452		498
453	URxvt_locale = 701, // change locale	499	URxvt_locale = 701, // change locale
454	URxvt_version = 702, // request version	500	URxvt_version = 702, // request version
455		501
456	URxvt_Color_IT = 704, // change actual 'Italic' colour	502	URxvt_Color_IT = 704, // change actual 'Italic' colour
457	URxvt_Color_tint = 705, // change actual tint colour	503	URxvt_Color_tint = 705, // change actual tint colour
		504	URxvt_Color_BD = 706, // change actual 'Bold' color
		505	URxvt_Color_UL = 707, // change actual 'Underline' color
458	URxvt_Color_BD = 706,	506	URxvt_Color_border = 708,
459	URxvt_Color_UL = 707,
460		507
461	URxvt_font = 710,	508	URxvt_font = 710,
462	URxvt_boldFont = 711,	509	URxvt_boldFont = 711,
463	URxvt_italicFont = 712,	510	URxvt_italicFont = 712,
464	URxvt_boldItalicFont = 713,	511	URxvt_boldItalicFont = 713,
465		512
466	URxvt_view_up = 720,	513	URxvt_view_up = 720,
467	URxvt_view_down = 721,	514	URxvt_view_down = 721,
468		515
469	URxvt_perl = 777,	516	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
470	};	517	};
471		518
472	/* Words starting with `Color_' are colours. Others are counts */	519	/* Words starting with `Color_' are colours. Others are counts */
473	/*	520	/*
474	* The PixColor and rendition colour usage should probably be decoupled	521	* The PixColor and rendition colour usage should probably be decoupled
…		…
504	Color_White = maxBrightCOLOR,	551	Color_White = maxBrightCOLOR,
505	#else	552	#else
506	Color_White = maxCOLOR,	553	Color_White = maxCOLOR,
507	#endif	554	#endif
508	minTermCOLOR = Color_White + 1,	555	minTermCOLOR = Color_White + 1,
		556	#if USE_256_COLORS
		557	maxTermCOLOR = Color_White + 240,
		558	#else
509	maxTermCOLOR = Color_White + 72,	559	maxTermCOLOR = Color_White + 72,
		560	#endif
510	#ifndef NO_CURSORCOLOR	561	#ifndef NO_CURSORCOLOR
511	Color_cursor,	562	Color_cursor,
512	Color_cursor2,	563	Color_cursor2,
513	#endif	564	#endif
514	Color_pointer_fg,	565	Color_pointer_fg,
…		…
523	#if ENABLE_FRILLS	574	#if ENABLE_FRILLS
524	Color_underline,	575	Color_underline,
525	#endif	576	#endif
526	#ifdef OPTION_HC	577	#ifdef OPTION_HC
527	Color_HC,	578	Color_HC,
		579	Color_HTC,
528	#endif	580	#endif
529	#ifdef KEEP_SCROLLCOLOR
530	Color_scroll,	581	Color_scroll,
		582	#ifdef RXVT_SCROLLBAR
531	Color_trough,	583	Color_trough,
532	#endif	584	#endif
533	#if ENABLE_TRANSPARENCY	585	#if ENABLE_TRANSPARENCY
534	Color_tint,	586	Color_tint,
535	#endif	587	#endif
536	#if OFF_FOCUS_FADING	588	#if OFF_FOCUS_FADING
537	Color_fade,	589	Color_fade,
538	#endif	590	#endif
539	NRS_COLORS, /* */	591	NRS_COLORS, /* */
540	#ifdef KEEP_SCROLLCOLOR	592	#ifdef RXVT_SCROLLBAR
541	Color_topShadow = NRS_COLORS,	593	Color_topShadow = NRS_COLORS,
542	Color_bottomShadow,	594	Color_bottomShadow,
543	TOTAL_COLORS	595	TOTAL_COLORS
544	#else	596	#else
545	TOTAL_COLORS = NRS_COLORS	597	TOTAL_COLORS = NRS_COLORS
546	#endif	598	#endif
547	};	599	};
548		600
		601	#if USE_256_COLORS
		602	# define Color_Bits 9 // 0 .. maxTermCOLOR
		603	#else
549	#define Color_Bits 7 // 0 .. maxTermCOLOR	604	# define Color_Bits 7 // 0 .. maxTermCOLOR
		605	#endif
550		606
551	/*	607	/*
552	* Resource list	608	* Resource list
553	*/	609	*/
554	enum {	610	enum {
…		…
581	#define PrivMode_smoothScroll (1UL<<17)	637	#define PrivMode_smoothScroll (1UL<<17)
582	#define PrivMode_vt52 (1UL<<18)	638	#define PrivMode_vt52 (1UL<<18)
583	#define PrivMode_LFNL (1UL<<19)	639	#define PrivMode_LFNL (1UL<<19)
584	#define PrivMode_MouseBtnEvent (1UL<<20)	640	#define PrivMode_MouseBtnEvent (1UL<<20)
585	#define PrivMode_MouseAnyEvent (1UL<<21)	641	#define PrivMode_MouseAnyEvent (1UL<<21)
		642	#define PrivMode_BracketPaste (1UL<<22)
		643	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		644	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
586		645
587	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	646	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
588		647
589	#ifdef ALLOW_132_MODE	648	#ifdef ALLOW_132_MODE
590	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	649	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
594		653
595	// do not change these constants lightly, there are many interdependencies	654	// do not change these constants lightly, there are many interdependencies
596	#define IMBUFSIZ 128 // input modifier buffer sizes	655	#define IMBUFSIZ 128 // input modifier buffer sizes
597	#define KBUFSZ 512 // size of keyboard mapping buffer	656	#define KBUFSZ 512 // size of keyboard mapping buffer
598	#define CBUFSIZ 2048 // size of command buffer	657	#define CBUFSIZ 2048 // size of command buffer
		658	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
599	#define UBUFSIZ 2048 // character buffer	659	#define UBUFSIZ 2048 // character buffer
600		660
601	#if ENABLE_FRILLS	661	#if ENABLE_FRILLS
602	# include <X11/Xmd.h>	662	# include <X11/Xmd.h>
603	typedef struct _mwmhints {	663	typedef struct _mwmhints
		664	{
604	CARD32 flags;	665	CARD32 flags;
605	CARD32 functions;	666	CARD32 functions;
606	CARD32 decorations;	667	CARD32 decorations;
607	INT32 input_mode;	668	INT32 input_mode;
608	CARD32 status;	669	CARD32 status;
…		…
639	/*	700	/*
640	*****************************************************************************	701	*****************************************************************************
641	* MACRO DEFINES	702	* MACRO DEFINES
642	*****************************************************************************	703	*****************************************************************************
643	*/	704	*/
		705
		706	// speed hack, copy some member variable into a local variable of the same name
644	#define dLocal(type,name) type const name = this->name	707	#define dLocal(type,name) type const name = this->name
645		708
646	// for speed reasons, we assume that all codepoints 32 to 126 are	709	// for speed reasons, we assume that all codepoints 32 to 126 are
647	// single-width.	710	// single-width.
648	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	711	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
655	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	718	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
656	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	719	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
657	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	720	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
658	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	721	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
659		722
660	#define LINENO(n) MOD (term_start + int(n), total_rows)	723	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
661	#define ROW(n) row_buf [LINENO (n)]	724	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		725
		726	#define LINENO(n) LINENO_of (this, n)
		727	#define ROW(n) ROW_of (this, n)
662		728
663	/* how to build & extract colors and attributes */	729	/* how to build & extract colors and attributes */
664	#define GET_BASEFG(x) (((x) & RS_fgMask))	730	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
665	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	731	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
666		732
667	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	733	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
668	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	734	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
669		735
670	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	736	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
671	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	737	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
672		738
673	#define GET_ATTR(x) (((x) & RS_attrMask))	739	#define GET_ATTR(x) (((x) & RS_attrMask))
		740	// return attributes defining the background, encoding doesn't matter
		741	// depends on RS_fgShift > RS_bgShift
674	#define GET_BGATTR(x) \	742	#define GET_BGATTR(x) \
		743	(ecb_unlikely ((x) & RS_RVid) \
675	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	744	? (((x) & (RS_attrMask & ~RS_RVid)) \
676	| (((x) & RS_fgMask)<<Color_Bits)) \	745	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
677	: ((x) & (RS_attrMask | RS_bgMask)))	746	: ((x) & (RS_attrMask | RS_bgMask)))
678	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	747	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
679	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	748	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
680	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	749	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
681		750
682	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	751	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
683		752
684	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	753	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
685	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	754	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
686		755
687	#if ENABLE_STYLES	756	#if ENABLE_STYLES
688	# define FONTSET(style) fontset[GET_STYLE (style)]	757	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
689	#else	758	#else
690	# define FONTSET(style) fontset[0]	759	# define FONTSET_of(t,style) (t)->fontset[0]
691	#endif	760	#endif
692		761
693	#ifdef HAVE_SCROLLBARS	762	#define FONTSET(style) FONTSET_of (this, style)
694	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
695	#else
696	# define scrollbar_TotalWidth() (0)
697	#endif
698	#define scrollbar_isMotion() (scrollBar.state == 'm')
699	#define scrollbar_isUp() (scrollBar.state == 'U')
700	#define scrollbar_isDn() (scrollBar.state == 'D')
701	#define scrollbar_isUpDn() isupper (scrollBar.state)
702	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
703
704	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
705	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
706	&& (y) <= scrollbarnext_dnval ())
707	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
708	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
709	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
710	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
711	#define SCROLLRXVT_MINHEIGHT 10
712	#define SCROLLXTERM_MINHEIGHT 10
713
714	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
715	? SCROLLNEXT_MINHEIGHT \
716	: SCROLLRXVT_MINHEIGHT)
717	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
718	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
719	#define scrollbar_position(y) ((y) - scrollBar.beg)
720	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
721	- scrollbar_minheight ())
722		763
723	typedef callback<void (const char *)> log_callback;	764	typedef callback<void (const char *)> log_callback;
724	typedef callback<int (int)> getfd_callback;	765	typedef callback<int (int)> getfd_callback;
725
726	#define SET_LOCALE(locale) rxvt_set_locale (locale)
727	extern bool rxvt_set_locale (const char *locale) NOTHROW;
728	extern void rxvt_push_locale (const char *locale) NOTHROW;
729	extern void rxvt_pop_locale () NOTHROW;
730		766
731	/****************************************************************************/	767	/****************************************************************************/
732		768
733	#define LINE_LONGER 0x0001 // line is continued on the next row	769	#define LINE_LONGER 0x0001 // line is continued on the next row
734	#define LINE_FILTERED 0x0002 // line has been filtered	770	#define LINE_FILTERED 0x0002 // line has been filtered
735	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	771	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
736	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	772	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
737	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	773	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
738		774
739	struct line_t {	775	struct line_t
		776	{
740	text_t *t; // terminal the text	777	text_t *t; // terminal the text
741	rend_t *r; // rendition, uses RS_ flags	778	rend_t *r; // rendition, uses RS_ flags
742	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	779	tlen_t_ l; // length of each text line
743	uint32_t f; // flags	780	uint32_t f; // flags
		781
		782	bool valid ()
		783	{
		784	return l >= 0;
		785	}
		786
		787	void alloc ()
		788	{
		789	l = 0;
		790	}
744		791
745	bool is_longer ()	792	bool is_longer ()
746	{	793	{
747	return f & LINE_LONGER;	794	return f & LINE_LONGER;
748	}	795	}
…		…
778	};	825	};
779		826
780	/****************************************************************************/	827	/****************************************************************************/
781		828
782	// primitive wrapper around mbstate_t to ensure initialisation	829	// primitive wrapper around mbstate_t to ensure initialisation
783	struct mbstate {	830	struct mbstate
		831	{
784	mbstate_t mbs;	832	mbstate_t mbs;
785		833
786	operator mbstate_t *() { return &mbs; }	834	operator mbstate_t *() { return &mbs; }
787	void reset () { memset (&mbs, 0, sizeof (mbs)); }	835	void reset () { memset (&mbs, 0, sizeof (mbs)); }
788	mbstate () { reset (); }	836	mbstate () { reset (); }
…		…
790		838
791	/****************************************************************************/	839	/****************************************************************************/
792		840
793	#define UNICODE_MASK 0x1fffffUL	841	#define UNICODE_MASK 0x1fffffUL
794		842
795	#if UNICODE3	843	#if UNICODE_3
796	# define COMPOSE_LO 0x40000000UL	844	# define COMPOSE_LO 0x40000000UL
797	# define COMPOSE_HI 0x400fffffUL	845	# define COMPOSE_HI 0x400fffffUL
798	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	846	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
799	#else	847	#else
800	# if ENABLE_PERL	848	# if ENABLE_PERL
…		…
809		857
810	#if ENABLE_COMBINING	858	#if ENABLE_COMBINING
811	// compose chars are used to represent composite characters	859	// compose chars are used to represent composite characters
812	// that are not representable in unicode, as well as characters	860	// that are not representable in unicode, as well as characters
813	// not fitting in the BMP.	861	// not fitting in the BMP.
814	struct compose_char {	862	struct compose_char
		863	{
815	unicode_t c1, c2; // any chars != NOCHAR are valid	864	unicode_t c1, c2; // any chars != NOCHAR are valid
		865	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		866	compose_char () = default;
		867	#endif
816	compose_char (unicode_t c1, unicode_t c2)	868	compose_char (unicode_t c1, unicode_t c2)
817	: c1(c1), c2(c2)	869	: c1(c1), c2(c2)
818	{ }	870	{ }
819	};	871	};
820		872
821	class rxvt_composite_vec {	873	class rxvt_composite_vec
		874	{
822	vector<compose_char> v;	875	vector<compose_char> v;
823	public:	876	public:
824	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	877	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
825	int expand (unicode_t c, wchar_t *r);	878	int expand (unicode_t c, wchar_t *r);
826	compose_char *operator [](text_t c)	879	compose_char *operator [](text_t c)
…		…
838		891
839	#ifdef KEYSYM_RESOURCE	892	#ifdef KEYSYM_RESOURCE
840	class keyboard_manager;	893	class keyboard_manager;
841	#endif	894	#endif
842		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
843	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1085	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1086	{
844		1087
845	// special markers with magic addresses	1088	// special markers with magic addresses
846	static const char resval_undef []; // options specifically unset	1089	static const char resval_undef []; // options specifically unset
847	static const char resval_on []; // boolean options switched on	1090	static const char resval_on []; // boolean options switched on
848	static const char resval_off []; // or off	1091	static const char resval_off []; // or off
…		…
856		1099
857	unsigned char want_refresh:1,	1100	unsigned char want_refresh:1,
858	current_screen:1, /* primary or secondary */	1101	current_screen:1, /* primary or secondary */
859	num_scr_allow:1,	1102	num_scr_allow:1,
860	bypass_keystate:1,	1103	bypass_keystate:1,
		1104	#if ENABLE_FRILLS
		1105	urgency_hint:1,
		1106	#endif
861	#ifdef CURSOR_BLINK	1107	#if CURSOR_BLINK
862	hidden_cursor:1,	1108	hidden_cursor:1,
863	#endif	1109	#endif
864	#ifdef TEXT_BLINK	1110	#if TEXT_BLINK
865	hidden_text:1,	1111	hidden_text:1,
866	#endif	1112	#endif
867	#ifdef POINTER_BLANK	1113	#if POINTER_BLANK
868	hidden_pointer:1,	1114	hidden_pointer:1,
869	#endif	1115	#endif
870	enc_utf8:1, /* wether locale uses utf-8 */	1116	enc_utf8:1, /* whether locale uses utf-8 */
871	seen_input:1, /* wether we have seen some program output yet */	1117	seen_input:1, /* whether we have seen some program output yet */
872	seen_resize:1, /* wether we had a resize event */	1118	seen_resize:1, /* whether we had a resize event */
		1119	init_done:1,
873	parsed_geometry:1;	1120	parsed_geometry:1;
874		1121
875	unsigned char refresh_type,	1122	unsigned char refresh_type,
876	#ifdef META8_OPTION	1123	#ifdef META8_OPTION
877	meta_char, /* Alt-key prefix */	1124	meta_char; /* Alt-key prefix */
878	#endif	1125	#endif
879	scrollbar_align,
880	selection_wait,
881	selection_type;
882	/* ---------- */	1126	/* ---------- */
883	bool rvideo_state, rvideo_mode;	1127	bool rvideo_state, rvideo_mode;
884	#ifndef NO_BELL	1128	#ifndef NO_BELL
885	bool rvideo_bell;	1129	bool rvideo_bell;
886	#endif	1130	#endif
887	int num_scr; /* screen: number lines scrolled */	1131	int num_scr; /* screen: number of lines scrolled */
888	int prev_ncol, /* screen: previous number of columns */	1132	int prev_ncol, /* screen: previous number of columns */
889	prev_nrow; /* screen: previous number of rows */	1133	prev_nrow; /* screen: previous number of rows */
890	/* ---------- */	1134	/* ---------- */
891	rend_t rstyle;	1135	rend_t rstyle;
892	/* ---------- */	1136	/* ---------- */
…		…
902	/* give proper Scroll behaviour */	1146	/* give proper Scroll behaviour */
903	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
904	mouse_slip_wheel_speed,	1148	mouse_slip_wheel_speed,
905	#endif	1149	#endif
906	refresh_count,	1150	refresh_count,
907	last_bot, /* scrollbar last bottom position */
908	last_top, /* scrollbar last top position */
909	last_state, /* scrollbar last state */
910	scrollbar_len,
911	window_vt_x,	1151	window_vt_x,
912	window_vt_y,	1152	window_vt_y,
913	window_sb_x,
914	mouse_row,	1153	mouse_row,
915	mouse_col,	1154	mouse_col,
916	# ifdef POINTER_BLANK	1155	# ifdef POINTER_BLANK
917	pointerBlankDelay,	1156	pointerBlankDelay,
918	# endif	1157	# endif
919	allowedxerror;	1158	allowedxerror;
920	/* ---------- */	1159	/* ---------- */
921	unsigned int ModLevel3Mask,	1160	unsigned int ModLevel3Mask,
922	ModMetaMask,	1161	ModMetaMask,
923	ModNumLockMask;	1162	ModNumLockMask;
924	int old_width, /* last used width in screen resize */
925	old_height; /* last used height in screen resize */
926	unsigned long priv_modes,	1163	unsigned long priv_modes,
927	SavedModes;	1164	SavedModes;
928	/* ---------- */	1165	/* ---------- */
929	Atom *xa;	1166	Atom *xa;
930	/* ---------- */	1167	/* ---------- */
931	#ifdef RXVT_SCROLLBAR
932	GC scrollbarGC,
933	topShadowGC,
934	botShadowGC;
935	#endif
936	#ifdef XTERM_SCROLLBAR
937	GC xscrollbarGC,
938	ShadowGC;
939	#endif
940	#ifdef PLAIN_SCROLLBAR
941	GC pscrollbarGC;
942	#endif
943	#ifdef NEXT_SCROLLBAR
944	GC blackGC,
945	whiteGC,
946	grayGC,
947	darkGC,
948	stippleGC;
949	Pixmap dimple,
950	upArrow,
951	downArrow,
952	upArrowHi,
953	downArrowHi;
954	#endif
955	/* ---------- */
956	Time selection_time,	1168	Time selection_time,
957	selection_request_time;	1169	clipboard_time;
		1170	rxvt_selection *selection_req;
958	pid_t cmd_pid; /* process id of child */	1171	pid_t cmd_pid; /* process id of child */
959	char * incr_buf;
960	size_t incr_buf_size, incr_buf_fill;
961	/* ---------- */
962	Cursor leftptr_cursor;
963	/* ---------- */	1172	/* ---------- */
964	struct mouse_event MEvent;	1173	struct mouse_event MEvent;
965	XComposeStatus compose;	1174	XComposeStatus compose;
966	ttymode_t tio;	1175	static struct termios def_tio;
967	row_col_t oldcursor;	1176	row_col_t oldcursor;
968	#ifdef HAVE_BG_PIXMAP	1177	#ifdef HAVE_BG_PIXMAP
969	bgPixmap_t bgPixmap;	1178	void bg_init ();
		1179	void bg_destroy ();
		1180
		1181	enum {
		1182	BG_IS_VALID = 1 << 0,
		1183
		1184	BG_IS_TRANSPARENT = 1 << 1,
		1185	BG_NEEDS_REFRESH = 1 << 2,
		1186	BG_INHIBIT_RENDER = 1 << 3,
		1187	};
		1188
		1189	uint8_t bg_flags;
		1190
		1191	# if BG_IMAGE_FROM_FILE
		1192	rxvt_image fimage;
		1193	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1194	bool render_image (rxvt_image &image);
970	#endif	1195	# endif
971	#ifdef HAVE_AFTERIMAGE	1196
972	ASVisual *asv;	1197	# if ENABLE_TRANSPARENCY
973	ASImageManager *asimman;	1198	rxvt_img *root_img;
		1199	image_effects root_effects;
		1200
		1201	void bg_set_transparent ()
		1202	{
		1203	bg_flags |= BG_IS_TRANSPARENT;
		1204	}
		1205	void bg_set_root_pixmap ();
		1206	bool render_root_image ();
		1207	# endif
		1208
		1209	void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
		1210
		1211	ev_tstamp bg_valid_since;
		1212
		1213	rxvt_img *bg_img;
		1214
		1215	bool bg_window_size_sensitive ();
		1216	bool bg_window_position_sensitive ();
		1217
		1218	void bg_render ();
		1219	void bg_invalidate ()
		1220	{
		1221	bg_flags &= ~BG_IS_VALID;
		1222	}
974	#endif	1223	#endif
975		1224
976	#if ENABLE_OVERLAY	1225	#if ENABLE_OVERLAY
977	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1226	overlay_base ov;
978	text_t **ov_text;
979	rend_t **ov_rend;
980		1227
981	void scr_swap_overlay () NOTHROW;	1228	void scr_swap_overlay () NOTHROW;
982	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1229	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
983	void scr_overlay_off () NOTHROW;	1230	void scr_overlay_off () NOTHROW;
984	void scr_overlay_set (int x, int y,	1231	void scr_overlay_set (int x, int y,
…		…
988	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1235	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
989	#endif	1236	#endif
990		1237
991	vector<void *> allocated; // free these memory blocks with free()	1238	vector<void *> allocated; // free these memory blocks with free()
992		1239
993	char env_windowid[21]; /* environmental variable WINDOWID */	1240	int parent_x, parent_y; // parent window position relative to root, only updated on demand
994	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
995	char *env_display; /* environmental variable DISPLAY */
996	char *env_term; /* environmental variable TERM */
997		1241
998	char *locale;	1242	char *locale;
999	char charsets[4];	1243	char charsets[4];
1000	char *v_buffer; /* pointer to physical buffer */	1244	char *v_buffer; /* pointer to physical buffer */
1001	unsigned int v_buflen; /* size of area to write */	1245	unsigned int v_buflen; /* size of area to write */
…		…
1013	char *cmdbuf_ptr, *cmdbuf_endp;	1257	char *cmdbuf_ptr, *cmdbuf_endp;
1014	char cmdbuf_base[CBUFSIZ];	1258	char cmdbuf_base[CBUFSIZ];
1015		1259
1016	ptytty *pty;	1260	ptytty *pty;
1017		1261
1018	rxvt_salloc *talloc; // text line allocator	1262	// chunk contains all line_t's as well as rend_t and text_t buffers
1019	rxvt_salloc *ralloc; // rend line allocator	1263	// for drawn_buf, swap_buf and row_buf, in this order
		1264	void *chunk;
		1265	size_t chunk_size;
1020		1266
1021	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1267	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1022		1268
1023	#if ENABLE_FRILLS || ISO_14755	1269	#if ENABLE_FRILLS || ISO_14755
1024	// ISO 14755 entry support	1270	// ISO 14755 entry support
1025	unicode_t iso14755buf;	1271	unicode_t iso14755buf;
1026	void commit_iso14755 ();	1272	void commit_iso14755 ();
1027	int hex_keyval (XKeyEvent &ev);
1028	# if ISO_14755	1273	# if ISO_14755
1029	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1274	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1030	void iso14755_54 (int x, int y);	1275	void iso14755_54 (int x, int y);
1031	# endif	1276	# endif
1032	#endif	1277	#endif
1033		1278
1034	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1279	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
…		…
1041	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1286	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1042	void rootwin_cb (XEvent &xev);	1287	void rootwin_cb (XEvent &xev);
1043	xevent_watcher rootwin_ev;	1288	xevent_watcher rootwin_ev;
1044	#endif	1289	#endif
1045	#ifdef HAVE_BG_PIXMAP	1290	#ifdef HAVE_BG_PIXMAP
1046	int update_background ();	1291	void update_background ();
1047	#if TRACE_PIXMAPS
1048	int trace_update_background (const char *file, int line);
1049	# define update_background() trace_update_background (__FILE__, __LINE__)
1050	#endif
1051	void update_background_cb (ev::timer &w, int revents);	1292	void update_background_cb (ev::timer &w, int revents);
1052	ev::timer update_background_ev;	1293	ev::timer update_background_ev;
1053	#endif	1294	#endif
1054		1295
1055	void x_cb (XEvent &xev);	1296	void x_cb (XEvent &xev);
1056	xevent_watcher termwin_ev;	1297	xevent_watcher termwin_ev;
1057	xevent_watcher vt_ev;	1298	xevent_watcher vt_ev;
1058	#ifdef HAVE_SCROLLBARS
1059	xevent_watcher scrollbar_ev;	1299	xevent_watcher scrollbar_ev;
1060	#endif
1061		1300
1062	void child_cb (ev::child &w, int revents); ev::child child_ev;	1301	void child_cb (ev::child &w, int revents); ev::child child_ev;
1063	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1302	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1064	void refresh_check ();	1303	void refresh_check ();
1065	void flush ();	1304	void flush ();
1066	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1305	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1306	void cmdbuf_reify ();
		1307	void cmdbuf_append (const char *str, size_t count);
1067	bool pty_fill ();	1308	bool pty_fill ();
1068	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1309	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1069	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1070		1310
1071	#ifdef CURSOR_BLINK	1311	#ifdef CURSOR_BLINK
		1312	void cursor_blink_reset ();
1072	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1313	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1073	#endif	1314	#endif
1074	#ifdef TEXT_BLINK	1315	#ifdef TEXT_BLINK
1075	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1316	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1076	#endif	1317	#endif
…		…
1095	void pointer_unblank ();	1336	void pointer_unblank ();
1096		1337
1097	void tt_printf (const char *fmt,...);	1338	void tt_printf (const char *fmt,...);
1098	void tt_write (const char *data, unsigned int len);	1339	void tt_write (const char *data, unsigned int len);
1099	void pty_write ();	1340	void pty_write ();
1100
1101	void init (stringvec *argv, stringvec *envv)
1102	{
1103	this->argv = argv;
1104	init (argv->size (), argv->begin (), envv);
1105	}
1106		1341
1107	void make_current () const // make this the "currently active" urxvt instance	1342	void make_current () const // make this the "currently active" urxvt instance
1108	{	1343	{
1109	SET_R (this);	1344	SET_R (this);
1110	set_environ (envv);	1345	set_environ (envv);
…		…
1122	void im_set_size (XRectangle &size);	1357	void im_set_size (XRectangle &size);
1123	void im_set_position (XPoint &pos) NOTHROW;	1358	void im_set_position (XPoint &pos) NOTHROW;
1124	void im_set_color (unsigned long &fg, unsigned long &bg);	1359	void im_set_color (unsigned long &fg, unsigned long &bg);
1125	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1360	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1126		1361
1127	bool IMisRunning ();	1362	bool im_is_running ();
1128	void IMSendSpot ();	1363	void im_send_spot ();
1129	bool IM_get_IC (const char *modifiers);	1364	bool im_get_ic (const char *modifiers);
1130	void IMSetPosition ();	1365	void im_set_position ();
1131	#endif	1366	#endif
1132		1367
1133	// command.C	1368	// command.C
1134	void key_press (XKeyEvent &ev);	1369	void key_press (XKeyEvent &ev);
1135	void key_release (XKeyEvent &ev);	1370	void key_release (XKeyEvent &ev);
1136	unsigned int cmd_write (const char *str, unsigned int count);
1137		1371
1138	wchar_t next_char () NOTHROW;	1372	wchar_t next_char () NOTHROW;
1139	wchar_t cmd_getc () THROW ((class out_of_input));	1373	wchar_t cmd_getc () THROW ((class out_of_input));
1140	uint32_t next_octet () NOTHROW;	1374	uint32_t next_octet () NOTHROW;
1141	uint32_t cmd_get8 () THROW ((class out_of_input));	1375	uint32_t cmd_get8 () THROW ((class out_of_input));
1142		1376
1143	bool cmd_parse ();	1377	void cmd_parse ();
1144	void mouse_report (XButtonEvent &ev);	1378	void mouse_report (XButtonEvent &ev);
1145	void button_press (XButtonEvent &ev);	1379	void button_press (XButtonEvent &ev);
1146	void button_release (XButtonEvent &ev);	1380	void button_release (XButtonEvent &ev);
1147	void focus_in ();	1381	void focus_in ();
1148	void focus_out ();	1382	void focus_out ();
		1383	#if ENABLE_FRILLS
		1384	void set_urgency (bool enable);
		1385	#else
		1386	void set_urgency (bool enable) { }
		1387	#endif
1149	void update_fade_color (unsigned int idx);	1388	void update_fade_color (unsigned int idx);
1150	#ifdef PRINTPIPE	1389	#ifdef PRINTPIPE
1151	FILE *popen_printer ();	1390	FILE *popen_printer ();
1152	int pclose_printer (FILE *stream);	1391	int pclose_printer (FILE *stream);
1153	#endif	1392	#endif
…		…
1159	void process_window_ops (const int *args, unsigned int nargs);	1398	void process_window_ops (const int *args, unsigned int nargs);
1160	char *get_to_st (unicode_t &ends_how);	1399	char *get_to_st (unicode_t &ends_how);
1161	void process_dcs_seq ();	1400	void process_dcs_seq ();
1162	void process_osc_seq ();	1401	void process_osc_seq ();
1163	void process_color_seq (int report, int color, const char *str, char resp);	1402	void process_color_seq (int report, int color, const char *str, char resp);
1164	void process_xterm_seq (int op, const char *str, char resp);	1403	void process_xterm_seq (int op, char *str, char resp);
1165	int privcases (int mode, unsigned long bit);	1404	int privcases (int mode, unsigned long bit);
1166	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1405	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1167	void process_sgr_mode (unsigned int nargs, const int *arg);	1406	void process_sgr_mode (unsigned int nargs, const int *arg);
1168	void process_graphics ();
1169	// init.C	1407	// init.C
		1408	void init (stringvec *argv, stringvec *envv);
		1409	void init (int argc, const char *const *argv, const char *const *envv);
		1410	void init2 (int argc, const char *const *argv);
1170	void init_vars ();	1411	void init_vars ();
1171	void init_secondary ();
1172	const char **init_resources (int argc, const char *const *argv);	1412	const char **init_resources (int argc, const char *const *argv);
1173	void init_env ();	1413	void init_env ();
1174	void set_locale (const char *locale);	1414	void set_locale (const char *locale);
1175	void init_xlocale ();	1415	void init_xlocale ();
1176	void init_command (const char *const *argv);	1416	void init_command (const char *const *argv);
1177	void run_command (const char *const *argv);	1417	void run_command (const char *const *argv);
1178	int run_child (const char *const *argv);	1418	int run_child (const char *const *argv);
1179	void color_aliases (int idx);	1419	void color_aliases (int idx);
1180	void create_windows (int argc, const char *const *argv);	1420	void create_windows (int argc, const char *const *argv);
1181	void Get_Colours ();	1421	void get_colours ();
1182	void get_ourmods ();	1422	void get_ourmods ();
		1423	void set_icon (const char *file);
1183	// main.C	1424	// main.C
1184	void tt_winch ();	1425	void tt_winch ();
1185	rxvt_term ();	1426	rxvt_term ();
1186	~rxvt_term ();	1427	~rxvt_term ();
1187	void destroy ();	1428	void destroy ();
1188	void emergency_cleanup ();	1429	void emergency_cleanup ();
1189	void init (int argc, const char *const *argv, stringvec *envv);
1190	void recolour_cursor ();	1430	void recolour_cursor ();
1191	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1431	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1192	void window_calc (unsigned int newwidth, unsigned int newheight);	1432	void window_calc (unsigned int newwidth, unsigned int newheight);
1193	bool set_fonts ();	1433	bool set_fonts ();
1194	void set_string_property (Atom prop, const char *str, int len = -1);	1434	void set_string_property (Atom prop, const char *str, int len = -1);
		1435	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1195	void set_utf8_property (Atom prop, const char *str, int len = -1);	1436	void set_utf8_property (Atom prop, const char *str, int len = -1);
1196	void set_title (const char *str);	1437	void set_title (const char *str);
1197	void set_icon_name (const char *str);	1438	void set_icon_name (const char *str);
1198	void set_window_color (int idx, const char *color);	1439	void set_window_color (int idx, const char *color);
1199	void set_colorfgbg ();	1440	char *get_colorfgbg ();
1200	bool set_color (rxvt_color &color, const char *name);	1441	bool set_color (rxvt_color &color, const char *name);
1201	void alias_color (int dst, int src);	1442	void alias_color (int dst, int src);
1202	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1443	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1203	void get_window_origin (int &x, int &y);	1444	void get_window_origin (int &x, int &y);
1204	Pixmap get_pixmap_property (int prop_id);
1205		1445
1206	// screen.C	1446	// screen.C
1207		1447
1208	void lalloc (line_t &l) const	1448	bool option (uint8_t opt) const NOTHROW
1209	{	1449	{
1210	l.t = (text_t *)talloc->alloc ();	1450	return options[opt >> 3] & (1 << (opt & 7));
1211	l.r = (rend_t *)ralloc->alloc ();
1212	}	1451	}
1213		1452
1214	#if 0	1453	void set_option (uint8_t opt, bool set = true) NOTHROW;
1215	void lfree (line_t &l)
1216	{
1217	talloc->free (l.t);
1218	ralloc->free (l.r);
1219	}
1220	#endif
1221
1222	void lresize (line_t &l) const
1223	{
1224	if (!l.t)
1225	return;
1226
1227	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1228	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1229
1230	l.l = min (l.l, ncol);
1231
1232	if (ncol > prev_ncol)
1233	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1234	}
1235		1454
1236	int fgcolor_of (rend_t r) const NOTHROW	1455	int fgcolor_of (rend_t r) const NOTHROW
1237	{	1456	{
1238	int base = GET_BASEFG (r);	1457	int base = GET_BASEFG (r);
1239	#ifndef NO_BRIGHTCOLOR	1458	#ifndef NO_BRIGHTCOLOR
1240	if (r & RS_Bold	1459	if (r & RS_Bold
1241	# if ENABLE_STYLES	1460	# if ENABLE_STYLES
1242	&& option (Opt_intensityStyles)	1461	&& option (Opt_intensityStyles)
1243	# endif	1462	# endif
1244	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1463	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1245	base += minBrightCOLOR - minCOLOR;	1464	base += minBrightCOLOR - minCOLOR;
1246	#endif	1465	#endif
1247	return base;	1466	return base;
1248	}	1467	}
1249		1468
…		…
1253	#ifndef NO_BRIGHTCOLOR	1472	#ifndef NO_BRIGHTCOLOR
1254	if (r & RS_Blink	1473	if (r & RS_Blink
1255	# if ENABLE_STYLES	1474	# if ENABLE_STYLES
1256	&& option (Opt_intensityStyles)	1475	&& option (Opt_intensityStyles)
1257	# endif	1476	# endif
1258	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1477	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1259	base += minBrightCOLOR - minCOLOR;	1478	base += minBrightCOLOR - minCOLOR;
1260	#endif	1479	#endif
1261	return base;	1480	return base;
1262	}	1481	}
1263		1482
1264	bool option (uint8_t opt) const NOTHROW
1265	{
1266	if (!opt)
1267	return 0;
1268
1269	--opt;
1270	return options[opt >> 3] & (1 << (opt & 7));
1271	}
1272
1273	void set_option (uint8_t opt, bool set = true) NOTHROW
1274	{
1275	if (!opt)
1276	return;
1277
1278	--opt;
1279	if (set)
1280	options[opt >> 3] |= (1 << (opt & 7));
1281	else
1282	options[opt >> 3] &= ~(1 << (opt & 7));
1283	}
1284
1285	void PrivMode (int set, unsigned bit) NOTHROW
1286	{
1287	if (set)
1288	priv_modes |= bit;
1289	else
1290	priv_modes &= ~bit;
1291	}
1292
1293	// modifies first argument(!)	1483	// modifies first argument(!)
		1484	void tt_paste (char *data, unsigned int len) NOTHROW;
1294	void paste (char *data, unsigned int len) NOTHROW;	1485	void paste (char *data, unsigned int len) NOTHROW;
		1486	void scr_alloc () NOTHROW;
1295	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1487	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1296	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1488	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1489	void scr_kill_char (line_t &l, int col) const NOTHROW;
1297	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1490	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1298	void scr_reset ();	1491	void scr_reset ();
1299	void scr_release () NOTHROW;	1492	void scr_release () NOTHROW;
1300	void scr_clear (bool really = false) NOTHROW;	1493	void scr_clear (bool really = false) NOTHROW;
1301	void scr_refresh () NOTHROW;	1494	void scr_refresh () NOTHROW;
…		…
1306	void scr_backindex () NOTHROW;	1499	void scr_backindex () NOTHROW;
1307	void scr_forwardindex () NOTHROW;	1500	void scr_forwardindex () NOTHROW;
1308	#endif	1501	#endif
1309	void scr_touch (bool refresh) NOTHROW;	1502	void scr_touch (bool refresh) NOTHROW;
1310	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1503	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1311	void scr_recolour () NOTHROW;	1504	void scr_recolour (bool refresh = true) NOTHROW;
1312	void scr_remap_chars () NOTHROW;	1505	void scr_remap_chars () NOTHROW;
1313	void scr_remap_chars (line_t &l) NOTHROW;	1506	void scr_remap_chars (line_t &l) NOTHROW;
1314		1507
1315	enum cursor_mode { SAVE, RESTORE };	1508	enum cursor_mode { SAVE, RESTORE };
1316		1509
1317	void scr_poweron ();	1510	void scr_poweron ();
		1511	void scr_soft_reset () NOTHROW;
1318	void scr_cursor (cursor_mode mode) NOTHROW;	1512	void scr_cursor (cursor_mode mode) NOTHROW;
1319	void scr_do_wrap () NOTHROW;	1513	void scr_do_wrap () NOTHROW;
1320	void scr_swap_screen () NOTHROW;	1514	void scr_swap_screen () NOTHROW;
1321	void scr_change_screen (int scrn);	1515	void scr_change_screen (int scrn);
1322	void scr_color (unsigned int color, int fgbg) NOTHROW;	1516	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1350	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;
1351	void scr_reverse_selection () NOTHROW;	1545	void scr_reverse_selection () NOTHROW;
1352	void scr_dump (int fd) NOTHROW;	1546	void scr_dump (int fd) NOTHROW;
1353		1547
1354	void selection_check (int check_more) NOTHROW;	1548	void selection_check (int check_more) NOTHROW;
1355	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1356	void selection_property (Window win, Atom prop) NOTHROW;
1357	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1549	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1358	int selection_request_other (Atom target, int selnum) NOTHROW;
1359	void selection_clear () NOTHROW;	1550	void selection_clear (bool clipboard = false) NOTHROW;
1360	void selection_make (Time tm);	1551	void selection_make (Time tm);
1361	bool selection_grab (Time tm) NOTHROW;	1552	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1362	void selection_start_colrow (int col, int row) NOTHROW;	1553	void selection_start_colrow (int col, int row) NOTHROW;
1363	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1554	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1364	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1555	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1365	void selection_remove_trailing_spaces () NOTHROW;	1556	void selection_remove_trailing_spaces () NOTHROW;
1366	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1557	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1367	void selection_click (int clicks, int x, int y) NOTHROW;	1558	void selection_click (int clicks, int x, int y) NOTHROW;
1368	void selection_extend (int x, int y, int flag) NOTHROW;	1559	void selection_extend (int x, int y, int flag) NOTHROW;
1369	void selection_rotate (int x, int y) NOTHROW;	1560	void selection_rotate (int x, int y) NOTHROW;
1370		1561
1371	#if defined(NEXT_SCROLLBAR)
1372	// scrollbar-next.C
1373	Pixmap renderPixmap (const char *const *data, int width, int height);
1374	void init_scrollbar_stuff ();
1375	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1376	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1377	#endif
1378
1379	#if defined(RXVT_SCROLLBAR)
1380	// scrollbar-rxvt.C
1381	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1382	#endif
1383
1384	#if defined(XTERM_SCROLLBAR)
1385	// scrollbar-xterm.C
1386	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1387	#endif
1388
1389	#if defined(PLAIN_SCROLLBAR)
1390	// scrollbar-plain.C
1391	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1392	#endif
1393
1394	// scrollbar.C
1395	void resize_scrollbar ();
1396	int scrollbar_mapping (int map);
1397	int scrollbar_show (int update);
1398	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1399
1400	// xdefaults.C	1562	// xdefaults.C
		1563	void rxvt_usage (int type);
1401	void get_options (int argc, const char *const *argv);	1564	const char **get_options (int argc, const char *const *argv);
1402	int parse_keysym (const char *str, const char *arg);	1565	int parse_keysym (const char *str, const char *arg);
1403	const char *x_resource (const char *name);	1566	const char *x_resource (const char *name);
1404	void extract_resources ();	1567	void extract_resources ();
		1568	void extract_keysym_resources ();
1405	};	1569	};
1406		1570
1407	#endif /* _RXVT_H_ */	1571	#endif /* _RXVT_H_ */
1408		1572

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