ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/rxvt.h

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.325 by root, Mon Nov 26 12:19:38 2007 UTC vs.
Revision 1.531 by sf-exg, Wed May 14 18:21:09 2014 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <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
…		…
29		70
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	#if ENABLE_FRILLS	75
35	# include <X11/Xmd.h>	76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	# define HAVE_IMG 1
		83	#endif
		84
		85	#if HAVE_BG_PIXMAP
		86	# if HAVE_PIXBUF
		87	# define BG_IMAGE_FROM_FILE 1
36	#endif	88	# endif
		89	# if ENABLE_TRANSPARENCY
		90	# define BG_IMAGE_FROM_ROOT 1
		91	# endif
		92	#endif
37		93
		94	#include <ecb.h>
38	#include "encoding.h"	95	#include "encoding.h"
39	#include "rxvtutil.h"	96	#include "rxvtutil.h"
40	#include "rxvtfont.h"	97	#include "rxvtfont.h"
41	#include "rxvttoolkit.h"	98	#include "rxvttoolkit.h"
		99	#include "rxvtimg.h"
		100	#include "scrollbar.h"
42	#include "ev_cpp.h"	101	#include "ev_cpp.h"
43	#include "salloc.h"
44	#include "libptytty.h"	102	#include "libptytty.h"
45		103
46	#include "rxvtperl.h"	104	#include "rxvtperl.h"
47		105
48	// try to avoid some macros to decrease code size, on some systems	106	// try to avoid some macros to decrease code size, on some systems
…		…
57	/*	115	/*
58	*****************************************************************************	116	*****************************************************************************
59	* SYSTEM HACKS	117	* SYSTEM HACKS
60	*****************************************************************************	118	*****************************************************************************
61	*/	119	*/
62	/* Consistent defines - please report on the necessity
63	* @ Unixware: defines (__svr4__)
64	*/
65	#if defined (SVR4) && !defined (__svr4__)
66	# define __svr4__ 1
67	#endif
68	#if defined (sun) && !defined (__sun__)
69	# define __sun__ 1
70	#endif
71
72	#ifndef HAVE_XPOINTER
73	typedef char *XPointer;
74	#endif
75		120
76	#include <termios.h>	121	#include <termios.h>
77	typedef struct termios ttymode_t;
78
79	#include "background.h"
80		122
81	#ifndef STDIN_FILENO	123	#ifndef STDIN_FILENO
82	# define STDIN_FILENO 0	124	# define STDIN_FILENO 0
83	# define STDOUT_FILENO 1	125	# define STDOUT_FILENO 1
84	# define STDERR_FILENO 2	126	# define STDERR_FILENO 2
		127	#endif
		128
		129	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		130	# define EXIT_SUCCESS 0 /* exit function success */
		131	# define EXIT_FAILURE 1 /* exit function failure */
85	#endif	132	#endif
86		133
87	/****************************************************************************/	134	/****************************************************************************/
88		135
89	// exception thrown on fatal (per-instance) errors	136	// exception thrown on fatal (per-instance) errors
…		…
96	*****************************************************************************	143	*****************************************************************************
97	* PROTOTYPES	144	* PROTOTYPES
98	*****************************************************************************	145	*****************************************************************************
99	*/	146	*/
100	// main.C	147	// main.C
101	void * rxvt_malloc (size_t size);	148	#define SET_LOCALE(locale) rxvt_set_locale (locale)
102	void * rxvt_calloc (size_t number, size_t size);	149	extern bool rxvt_set_locale (const char *locale) NOTHROW;
103	void * rxvt_realloc (void *ptr, size_t size);	150	extern void rxvt_push_locale (const char *locale) NOTHROW;
		151	extern void rxvt_pop_locale () NOTHROW;
		152	void rxvt_init ();
104		153
105	// misc.C	154	// misc.C
106	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	155	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
107	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	156	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
108	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	157	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
109	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	158	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
110		159
111	char * rxvt_basename (const char *str) NOTHROW;	160	const char * rxvt_basename (const char *str) NOTHROW;
112	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	161	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
113	void rxvt_log (const char *fmt,...) NOTHROW;	162	void rxvt_log (const char *fmt,...) NOTHROW;
114	void rxvt_warn (const char *fmt,...) NOTHROW;	163	void rxvt_warn (const char *fmt,...) NOTHROW;
115	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
116	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	165	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
117		166
118	char * rxvt_strtrim (char *str) NOTHROW;	167	char * rxvt_strtrim (char *str) NOTHROW;
119	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	168	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
120	void rxvt_freecommastring (char **cs) NOTHROW;	169
		170	static inline void
		171	rxvt_free_strsplit (char **ptr) NOTHROW
		172	{
		173	free (ptr[0]);
		174	free (ptr);
		175	}
		176
		177	void * rxvt_malloc (size_t size);
		178	void * rxvt_calloc (size_t number, size_t size);
		179	void * rxvt_realloc (void *ptr, size_t size);
121		180
122	/////////////////////////////////////////////////////////////////////////////	181	/////////////////////////////////////////////////////////////////////////////
123		182
124	// temporarily replace the process environment	183	// temporarily replace the process environment
125	extern char **environ;	184	extern char **environ;
126	extern char **rxvt_environ; // the original environ pointer	185	extern char **rxvt_environ; // the original environ pointer
127		186
		187	static inline void
128	static inline void set_environ (stringvec *envv)	188	set_environ (stringvec *envv)
129	{	189	{
130	#if ENABLE_PERL	190	#if ENABLE_PERL
131	assert (envv);	191	assert (envv);
132	#else	192	#else
133	if (envv)	193	if (envv)
134	#endif	194	#endif
135	environ = (char **)envv->begin ();	195	environ = (char **)envv->begin ();
136	}	196	}
137		197
138	static inline void set_environ (char **envv)	198	static inline void
		199	set_environ (char **envv)
139	{	200	{
140	#if ENABLE_PERL	201	#if ENABLE_PERL
141	assert (envv);	202	assert (envv);
142	#else	203	#else
143	if (envv)	204	if (envv)
144	#endif	205	#endif
145	environ = envv;	206	environ = envv;
146	}	207	}
		208
		209	struct localise_env
		210	{
		211	char **orig_env;
		212
		213	localise_env (char **new_env)
		214	{
		215	orig_env = environ;
		216	environ = new_env;
		217	}
		218
		219	~localise_env ()
		220	{
		221	environ = orig_env;
		222	}
		223	};
		224
		225	#ifdef HAVE_BG_PIXMAP
		226	struct image_effects
		227	{
		228	bool tint_set;
		229	rxvt_color tint;
		230	int shade;
		231	int h_blurRadius, v_blurRadius;
		232
		233	image_effects ()
		234	{
		235	tint_set =
		236	h_blurRadius =
		237	v_blurRadius = 0;
		238	shade = 100;
		239	}
		240
		241	bool need_tint ()
		242	{
		243	return shade != 100 || tint_set;
		244	}
		245
		246	bool need_blur ()
		247	{
		248	return h_blurRadius && v_blurRadius;
		249	}
		250
		251	bool set_tint (const rxvt_color &new_tint);
		252	bool set_shade (const char *shade_str);
		253	bool set_blur (const char *geom);
		254	};
		255
		256	# if BG_IMAGE_FROM_FILE
		257	enum {
		258	IM_IS_SIZE_SENSITIVE = 1 << 1,
		259	IM_KEEP_ASPECT = 1 << 2,
		260	IM_ROOT_ALIGN = 1 << 3,
		261	IM_TILE = 1 << 4,
		262	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		263	};
		264
		265	enum {
		266	noScale = 0,
		267	windowScale = 100,
		268	defaultScale = windowScale,
		269	centerAlign = 50,
		270	defaultAlign = centerAlign,
		271	};
		272
		273	struct rxvt_image : image_effects
		274	{
		275	unsigned short alpha;
		276	uint8_t flags;
		277	unsigned int h_scale, v_scale; /* percents of the window size */
		278	int h_align, v_align; /* percents of the window size:
		279	0 - left align, 50 - center, 100 - right */
		280
		281	bool is_size_sensitive ()
		282	{
		283	return (!(flags & IM_TILE)
		284	|| h_scale || v_scale
		285	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		286	}
		287
		288	rxvt_img *img;
		289
		290	void destroy ()
		291	{
		292	delete img;
		293	img = 0;
		294	}
		295
		296	rxvt_image ();
		297	void set_file_geometry (rxvt_screen *s, const char *file);
		298	void set_file (rxvt_screen *s, const char *file);
		299	bool set_geometry (const char *geom, bool update = false);
		300	};
		301	# endif
		302	#endif
147		303
148	/*	304	/*
149	*****************************************************************************	305	*****************************************************************************
150	* STRUCTURES AND TYPEDEFS	306	* STRUCTURES AND TYPEDEFS
151	*****************************************************************************	307	*****************************************************************************
152	*/	308	*/
153	struct grwin_t;
154
155	/* If we're using either the rxvt scrollbar, keep the
156	* scrollColor resource.
157	*/
158	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
159	# define KEEP_SCROLLCOLOR 1
160	#else
161	# undef KEEP_SCROLLCOLOR
162	#endif
163		309
164	/*	310	/*
165	* the 'essential' information for reporting Mouse Events	311	* the 'essential' information for reporting Mouse Events
166	* pared down from XButtonEvent	312	* pared down from XButtonEvent
167	*/	313	*/
168	struct mouse_event {	314	struct mouse_event
		315	{
169	int clicks;	316	int clicks;
170	Time time; /* milliseconds */	317	Time time; /* milliseconds */
171	unsigned int state; /* key or button mask */	318	unsigned int state; /* key or button mask */
172	unsigned int button; /* detail */	319	unsigned int button; /* detail */
173	};	320	};
174
175	#if ENABLE_FRILLS
176	typedef struct _mwmhints {
177	CARD32 flags;
178	CARD32 functions;
179	CARD32 decorations;
180	INT32 input_mode;
181	CARD32 status;
182	} MWMHints;
183	#endif
184		321
185	#if ENABLE_XEMBED	322	#if ENABLE_XEMBED
186	// XEMBED messages	323	// XEMBED messages
187	# define XEMBED_EMBEDDED_NOTIFY 0	324	# define XEMBED_EMBEDDED_NOTIFY 0
188	# define XEMBED_WINDOW_ACTIVATE 1	325	# define XEMBED_WINDOW_ACTIVATE 1
…		…
213	*****************************************************************************	350	*****************************************************************************
214	*/	351	*/
215		352
216	/* COLORTERM, TERM environment variables */	353	/* COLORTERM, TERM environment variables */
217	#define COLORTERMENV "rxvt"	354	#define COLORTERMENV "rxvt"
218	#ifdef BG_IMAGE_FROM_FILE	355	#if BG_IMAGE_FROM_FILE
219	# define COLORTERMENVFULL COLORTERMENV "-xpm"	356	# define COLORTERMENVFULL COLORTERMENV "-xpm"
220	#else	357	#else
221	# define COLORTERMENVFULL COLORTERMENV	358	# define COLORTERMENVFULL COLORTERMENV
222	#endif	359	#endif
223	#ifndef TERMENV	360	#ifndef TERMENV
		361	# if USE_256_COLORS
		362	# define TERMENV "rxvt-unicode-256color"
		363	# else
224	# define TERMENV "rxvt-unicode"	364	# define TERMENV "rxvt-unicode"
		365	# endif
225	#endif	366	#endif
226		367
227	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	368	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
228	# define NO_MOUSE_REPORT_SCROLLBAR 1	369	# define NO_MOUSE_REPORT_SCROLLBAR 1
229	#endif	370	#endif
230		371
231	/* now look for other badly set stuff */
232
233	#if !defined (EACCESS) && defined(EAGAIN)
234	# define EACCESS EAGAIN
235	#endif
236
237	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
238	# define EXIT_SUCCESS 0 /* exit function success */
239	# define EXIT_FAILURE 1 /* exit function failure */
240	#endif
241
242	#define scrollBar_esc 30	372	#define scrollBar_esc 30
243		373
244	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	374	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
245	# define HAVE_SCROLLBARS 1	375	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
246	#endif	376	#endif
247
248	#define R_SB_ALIGN_CENTRE 0
249	#define R_SB_ALIGN_TOP 1
250	#define R_SB_ALIGN_BOTTOM 2
251
252	#define R_SB_NEXT 1
253	#define R_SB_XTERM 2
254	#define R_SB_PLAIN 4
255	#define R_SB_RXVT 8
256
257	#define SB_WIDTH_NEXT 19
258	#define SB_WIDTH_XTERM 15
259	#define SB_WIDTH_PLAIN 7
260	#ifndef SB_WIDTH_RXVT
261	# define SB_WIDTH_RXVT 10
262	#endif
263
264	/*
265	* NeXT scrollbar defines
266	*/
267	#define SB_PADDING 1
268	#define SB_BORDER_WIDTH 1
269	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
270	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
271	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
272	#define SB_MARGIN_SPACE (SB_PADDING * 2)
273	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
274	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
275	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
276	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
277	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
278	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
279	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
280	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
281	/*
282	* +-------------+
283	* | | <---< SB_PADDING
284	* | ::::::::::: |
285	* | ::::::::::: |
286	* '''''''''''''''''
287	* ,,,,,,,,,,,,,,,,,
288	* | ::::::::::: |
289	* | ::::::::::: |
290	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
291	* | | :::::::: |
292	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
293	* | +---------+ |
294	* | | ......%%| |
295	* | | ......%%| |
296	* | | .. ()..%%| |
297	* | | ......%%| |
298	* | | %%%%%%%%| |
299	* | +---------+ | <.........................
300	* | | <---< SB_PADDING :
301	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
302	* | | ......%%| | | : :
303	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
304	* | | %%%%%%%%| | | : :
305	* | +---------+ | <-+ : :
306	* | | : :
307	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
308	* | | ......%%| | | : :
309	* | | ..\/..%%| | | : :
310	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
311	* | +---------+ | | : :
312	* | | | : :
313	* +-------------+ <-+.........:............:
314	* ^^|_________| :
315	* || | :
316	* || +---< SB_BUTTON_WIDTH
317	* || :
318	* |+------< SB_PADDING
319	* |: :
320	* +----< SB_BORDER_WIDTH
321	* : :
322	* :............:
323	* |
324	* +---< SB_WIDTH_NEXT
325	*/
326		377
327	enum {	378	enum {
328	NO_REFRESH = 0, /* Window not visible at all! */	379	NO_REFRESH = 0, /* Window not visible at all! */
329	FAST_REFRESH = 1, /* Fully exposed window */	380	FAST_REFRESH = 1, /* Fully exposed window */
330	SLOW_REFRESH = 2, /* Partially exposed window */	381	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
334	# define NSCREENS 0	385	# define NSCREENS 0
335	#else	386	#else
336	# define NSCREENS 1	387	# define NSCREENS 1
337	#endif	388	#endif
338		389
339	/* special (internal) prefix for font commands */
340	#define FONT_CMD '#'
341	#define FONT_DN "#-"
342	#define FONT_UP "#+"
343
344	/* flags for rxvt_scr_gotorc () */	390	/* flags for rxvt_term::scr_gotorc () */
345	enum {	391	enum {
346	C_RELATIVE = 1, /* col movement is relative */	392	C_RELATIVE = 1, /* col movement is relative */
347	R_RELATIVE = 2, /* row movement is relative */	393	R_RELATIVE = 2, /* row movement is relative */
348	RELATIVE = C_RELATIVE | R_RELATIVE,	394	RELATIVE = C_RELATIVE | R_RELATIVE,
349	};	395	};
350		396
351	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	397	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
352	enum {	398	enum {
353	INSERT = -1, /* don't change these values */	399	INSERT = -1, /* don't change these values */
354	DELETE = +1,	400	DELETE = +1,
355	ERASE = +2,	401	ERASE = +2,
356	};	402	};
357		403
358	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	404	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
359	enum page_dirn {	405	enum page_dirn {
360	UP,	406	DN = -1,
361	DN,
362	NO_DIR,	407	NO_DIR = 0,
		408	UP = 1,
363	};	409	};
364		410
365	/* arguments for rxvt_scr_change_screen () */	411	/* arguments for rxvt_term::scr_change_screen () */
366	enum {	412	enum {
367	PRIMARY = 0,	413	PRIMARY = 0,
368	SECONDARY,	414	SECONDARY,
369	};	415	};
370		416
		417	// define various rendition bits and masks. the rendition word
		418	// is 32 bits in size, and we should use it as efficiently as possible
		419
371	#define RS_None 0	420	#define RS_None 0
372		421
373	#define RS_fgMask 0x0000007fUL // 128 colors	422	// GET_BGATTR depends on RS_fgShift > RS_bgShift
374	#define RS_bgMask 0x00003f80UL // 128 colors	423	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		424	#define RS_bgShift 0
		425	#define RS_fgShift (RS_bgShift + Color_Bits)
		426	#define RS_bgMask (RS_colorMask << RS_bgShift)
		427	#define RS_fgMask (RS_colorMask << RS_fgShift)
		428
		429	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		430	#define RS_fontShift (RS_fgShift + Color_Bits)
		431	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		432	#define RS_fontCount rxvt_fontset::fontCount
		433	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		434
		435	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		436	#define RS_redraw (2UL << RS_fontShift)
		437
		438	#define RS_Sel (1UL << 22)
		439
		440	// 4 custom bits for extensions
		441	#define RS_customCount 16UL
		442	#define RS_customShift 23
		443	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
375		444
376	// font styles	445	// font styles
377	#define RS_Bold 0x00004000UL // value 1	446	#define RS_Bold (1UL << RS_styleShift)
378	#define RS_Italic 0x00008000UL // value 2	447	#define RS_Italic (2UL << RS_styleShift)
		448
		449	#define RS_styleCount 4
		450	#define RS_styleShift 27
		451	#define RS_styleMask (RS_Bold | RS_Italic)
379		452
380	// fake styles	453	// fake styles
381	#define RS_Blink 0x00010000UL // blink	454	#define RS_Blink (1UL << 29)
382	#define RS_RVid 0x00020000UL // reverse video	455	#define RS_RVid (1UL << 30) // reverse video
383	#define RS_Uline 0x00040000UL // underline	456	#define RS_Uline (1UL << 31) // underline
384
385	// toggle this to force redraw, must be != RS_Careful
386	#define RS_redraw 0x01000000UL
387
388	// 5 custom bits for extensions
389	#define RS_customCount 32
390	#define RS_customMask 0x00f80000UL
391	#define RS_customShift 19
392
393	// other flags
394	#define RS_Careful 0x80000000UL /* be careful when drawing these */
395
396	#define RS_styleCount 4
397	#define RS_styleMask (RS_Bold | RS_Italic)
398	#define RS_styleShift 14
399		457
400	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	458	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
401	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	459	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
402		460
403	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
404	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
405	#define RS_fontShift 24
406
407	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	461	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
408	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	462	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
409
410	#define Sel_none 0 /* Not waiting */
411	#define Sel_normal 0x01 /* normal selection */
412	#define Sel_incr 0x02 /* incremental selection */
413	#define Sel_direct 0x00
414	#define Sel_Primary 0x01
415	#define Sel_Secondary 0x02
416	#define Sel_Clipboard 0x03
417	#define Sel_whereMask 0x0f
418	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
419	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
420		463
421	enum {	464	enum {
422	C0_NUL = 0x00,	465	C0_NUL = 0x00,
423	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	466	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
424	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	467	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
435	XTerm_name = 0,	478	XTerm_name = 0,
436	XTerm_iconName = 1,	479	XTerm_iconName = 1,
437	XTerm_title = 2,	480	XTerm_title = 2,
438	XTerm_property = 3, // change X property	481	XTerm_property = 3, // change X property
439	XTerm_Color = 4, // change colors	482	XTerm_Color = 4, // change colors
440	XTerm_Color00 = 10, // not implemented, CLASH!	483	XTerm_Color00 = 10, // change fg color
441	XTerm_Color01 = 11, // not implemented	484	XTerm_Color01 = 11, // change bg color
442	XTerm_Color_cursor = 12, // change actual 'Cursor' color	485	XTerm_Color_cursor = 12, // change actual 'Cursor' color
443	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	486	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
444	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	487	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
445	XTerm_Color05 = 15, // not implemented (tektronix fg)	488	XTerm_Color05 = 15, // not implemented (tektronix fg)
446	XTerm_Color06 = 16, // not implemented (tektronix bg)	489	XTerm_Color06 = 16, // not implemented (tektronix bg)
447	XTerm_Color_RV = 17, // change actual 'Highlight' color	490	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		491	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
448	XTerm_logfile = 46, // not implemented	492	XTerm_logfile = 46, // not implemented
449	XTerm_font = 50,	493	XTerm_font = 50,
450		494
451	XTerm_konsole30 = 30, // reserved for konsole	495	XTerm_konsole30 = 30, // reserved for konsole
452	XTerm_konsole31 = 31, // reserved for konsole	496	XTerm_konsole31 = 31, // reserved for konsole
453	XTerm_emacs51 = 51, // reserved for emacs shell	497	XTerm_emacs51 = 51, // reserved for emacs shell
454	/*	498	/*
455	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	499	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
456	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
457	*/	500	*/
458	Rxvt_Color_BD = 18, // change actual 'Bold' color	501
459	Rxvt_Color_UL = 19, // change actual 'Underline' color	502	// deprecated
		503	Rxvt_restoreFG = 39,
		504	Rxvt_restoreBG = 49,
		505
460	Rxvt_Pixmap = 20, // new bg pixmap	506	Rxvt_Pixmap = 20, // new bg pixmap
461	Rxvt_restoreFG = 39, // change default fg color
462	Rxvt_restoreBG = 49, // change default bg color
463	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	507	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
464		508
465	URxvt_locale = 701, // change locale	509	URxvt_locale = 701, // change locale
466	URxvt_version = 702, // request version	510	URxvt_version = 702, // request version
467		511
468	URxvt_Color_IT = 704, // change actual 'Italic' colour	512	URxvt_Color_IT = 704, // change actual 'Italic' colour
469	URxvt_Color_tint = 705, // change actual tint colour	513	URxvt_Color_tint = 705, // change actual tint colour
		514	URxvt_Color_BD = 706, // change actual 'Bold' color
		515	URxvt_Color_UL = 707, // change actual 'Underline' color
470	URxvt_Color_BD = 706,	516	URxvt_Color_border = 708,
471	URxvt_Color_UL = 707,
472		517
473	URxvt_font = 710,	518	URxvt_font = 710,
474	URxvt_boldFont = 711,	519	URxvt_boldFont = 711,
475	URxvt_italicFont = 712,	520	URxvt_italicFont = 712,
476	URxvt_boldItalicFont = 713,	521	URxvt_boldItalicFont = 713,
477		522
478	URxvt_view_up = 720,	523	URxvt_view_up = 720,
479	URxvt_view_down = 721,	524	URxvt_view_down = 721,
480		525
481	URxvt_perl = 777,	526	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
482	};	527	};
483		528
484	/* Words starting with `Color_' are colours. Others are counts */	529	/* Words starting with `Color_' are colours. Others are counts */
485	/*	530	/*
486	* The PixColor and rendition colour usage should probably be decoupled	531	* The PixColor and rendition colour usage should probably be decoupled
…		…
516	Color_White = maxBrightCOLOR,	561	Color_White = maxBrightCOLOR,
517	#else	562	#else
518	Color_White = maxCOLOR,	563	Color_White = maxCOLOR,
519	#endif	564	#endif
520	minTermCOLOR = Color_White + 1,	565	minTermCOLOR = Color_White + 1,
		566	#if USE_256_COLORS
		567	maxTermCOLOR = Color_White + 240,
		568	#else
521	maxTermCOLOR = Color_White + 72,	569	maxTermCOLOR = Color_White + 72,
		570	#endif
522	#ifndef NO_CURSORCOLOR	571	#ifndef NO_CURSORCOLOR
523	Color_cursor,	572	Color_cursor,
524	Color_cursor2,	573	Color_cursor2,
525	#endif	574	#endif
526	Color_pointer_fg,	575	Color_pointer_fg,
…		…
535	#if ENABLE_FRILLS	584	#if ENABLE_FRILLS
536	Color_underline,	585	Color_underline,
537	#endif	586	#endif
538	#ifdef OPTION_HC	587	#ifdef OPTION_HC
539	Color_HC,	588	Color_HC,
		589	Color_HTC,
540	#endif	590	#endif
541	#ifdef KEEP_SCROLLCOLOR
542	Color_scroll,	591	Color_scroll,
		592	#ifdef RXVT_SCROLLBAR
543	Color_trough,	593	Color_trough,
544	#endif	594	#endif
545	#if ENABLE_TRANSPARENCY	595	#if BG_IMAGE_FROM_ROOT
546	Color_tint,	596	Color_tint,
547	#endif	597	#endif
548	#if OFF_FOCUS_FADING	598	#if OFF_FOCUS_FADING
549	Color_fade,	599	Color_fade,
550	#endif	600	#endif
551	NRS_COLORS, /* */	601	NRS_COLORS, /* */
552	#ifdef KEEP_SCROLLCOLOR	602	#ifdef RXVT_SCROLLBAR
553	Color_topShadow = NRS_COLORS,	603	Color_topShadow = NRS_COLORS,
554	Color_bottomShadow,	604	Color_bottomShadow,
555	TOTAL_COLORS	605	TOTAL_COLORS
556	#else	606	#else
557	TOTAL_COLORS = NRS_COLORS	607	TOTAL_COLORS = NRS_COLORS
558	#endif	608	#endif
559	};	609	};
560		610
		611	#if USE_256_COLORS
		612	# define Color_Bits 9 // 0 .. maxTermCOLOR
		613	#else
561	#define Color_Bits 7 // 0 .. maxTermCOLOR	614	# define Color_Bits 7 // 0 .. maxTermCOLOR
		615	#endif
562		616
563	/*	617	/*
564	* Resource list	618	* Resource list
565	*/	619	*/
566	enum {	620	enum {
…		…
593	#define PrivMode_smoothScroll (1UL<<17)	647	#define PrivMode_smoothScroll (1UL<<17)
594	#define PrivMode_vt52 (1UL<<18)	648	#define PrivMode_vt52 (1UL<<18)
595	#define PrivMode_LFNL (1UL<<19)	649	#define PrivMode_LFNL (1UL<<19)
596	#define PrivMode_MouseBtnEvent (1UL<<20)	650	#define PrivMode_MouseBtnEvent (1UL<<20)
597	#define PrivMode_MouseAnyEvent (1UL<<21)	651	#define PrivMode_MouseAnyEvent (1UL<<21)
598	/* too annoying to implement X11 highlight tracking */	652	#define PrivMode_BracketPaste (1UL<<22)
599	/* #define PrivMode_MouseX11Track (1LU<<20) */	653	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		654	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
600		655
601	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	656	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
602		657
603	#ifdef ALLOW_132_MODE	658	#ifdef ALLOW_132_MODE
604	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
607	#endif	662	#endif
608		663
609	// do not change these constants lightly, there are many interdependencies	664	// do not change these constants lightly, there are many interdependencies
610	#define IMBUFSIZ 128 // input modifier buffer sizes	665	#define IMBUFSIZ 128 // input modifier buffer sizes
611	#define KBUFSZ 512 // size of keyboard mapping buffer	666	#define KBUFSZ 512 // size of keyboard mapping buffer
612	#define CBUFSIZ 2048 // size of command buffer	667	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		668	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
613	#define UBUFSIZ 2048 // character buffer	669	#define UBUFSIZ 2048 // character buffer
614		670
615	#ifndef PATH_MAX	671	#if ENABLE_FRILLS
616	# define PATH_MAX 16384	672	# include <X11/Xmd.h>
		673	typedef struct _mwmhints
		674	{
		675	CARD32 flags;
		676	CARD32 functions;
		677	CARD32 decorations;
		678	INT32 input_mode;
		679	CARD32 status;
		680	} MWMHints;
617	#endif	681	#endif
618		682
619	/* Motif window hints */	683	/* Motif window hints */
620	#define MWM_HINTS_FUNCTIONS (1L << 0)	684	#define MWM_HINTS_FUNCTIONS (1L << 0)
621	#define MWM_HINTS_DECORATIONS (1L << 1)	685	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
646	/*	710	/*
647	*****************************************************************************	711	*****************************************************************************
648	* MACRO DEFINES	712	* MACRO DEFINES
649	*****************************************************************************	713	*****************************************************************************
650	*/	714	*/
		715
		716	// speed hack, copy some member variable into a local variable of the same name
651	#define dLocal(type,name) type const name = this->name	717	#define dLocal(type,name) type const name = this->name
652		718
653	// for speed reasons, we assume that all codepoints 32 to 126 are	719	// for speed reasons, we assume that all codepoints 32 to 126 are
654	// single-width.	720	// single-width.
655	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	721	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
662	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	728	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
663	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	729	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
664	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	730	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
665	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	731	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
666		732
667	// for m >= -n, ensure remainder lies between 0..n-1
668	#define MOD(m,n) (((m) + (n)) % (n))
669
670	#define LINENO(n) MOD (term_start + int(n), total_rows)	733	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
671	#define ROW(n) row_buf [LINENO (n)]	734	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		735
		736	#define LINENO(n) LINENO_of (this, n)
		737	#define ROW(n) ROW_of (this, n)
672		738
673	/* how to build & extract colors and attributes */	739	/* how to build & extract colors and attributes */
674	#define GET_BASEFG(x) (((x) & RS_fgMask))	740	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
675	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	741	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
676		742
677	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	743	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
678	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	744	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
679		745
680	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	746	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
681	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	747	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
682		748
683	#define GET_ATTR(x) (((x) & RS_attrMask))	749	#define GET_ATTR(x) (((x) & RS_attrMask))
		750	// return attributes defining the background, encoding doesn't matter
		751	// depends on RS_fgShift > RS_bgShift
684	#define GET_BGATTR(x) \	752	#define GET_BGATTR(x) \
		753	(ecb_unlikely ((x) & RS_RVid) \
685	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	754	? (((x) & (RS_attrMask & ~RS_RVid)) \
686	| (((x) & RS_fgMask)<<Color_Bits)) \	755	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
687	: ((x) & (RS_attrMask | RS_bgMask)))	756	: ((x) & (RS_attrMask | RS_bgMask)))
688	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	757	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	758	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	759	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
691		760
692	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	761	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
693		762
694	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	763	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
695	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	764	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
696		765
697	#if ENABLE_STYLES	766	#if ENABLE_STYLES
698	# define FONTSET(style) fontset[GET_STYLE (style)]	767	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
699	#else	768	#else
700	# define FONTSET(style) fontset[0]	769	# define FONTSET_of(t,style) (t)->fontset[0]
701	#endif	770	#endif
702		771
703	#ifdef HAVE_SCROLLBARS	772	#define FONTSET(style) FONTSET_of (this, style)
704	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
705	#else
706	# define scrollbar_TotalWidth() (0)
707	#endif
708	#define scrollbar_isMotion() (scrollBar.state == 'm')
709	#define scrollbar_isUp() (scrollBar.state == 'U')
710	#define scrollbar_isDn() (scrollBar.state == 'D')
711	#define scrollbar_isUpDn() isupper (scrollBar.state)
712	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
713
714	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
715	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
716	&& (y) <= scrollbarnext_dnval ())
717	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
718	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
719	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
720	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
721	#define SCROLLRXVT_MINHEIGHT 10
722	#define SCROLLXTERM_MINHEIGHT 10
723
724	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
725	? SCROLLNEXT_MINHEIGHT \
726	: SCROLLRXVT_MINHEIGHT)
727	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
728	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
729	#define scrollbar_position(y) ((y) - scrollBar.beg)
730	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
731	- scrollbar_minheight ())
732		773
733	typedef callback<void (const char *)> log_callback;	774	typedef callback<void (const char *)> log_callback;
734	typedef callback<int (int)> getfd_callback;	775	typedef callback<int (int)> getfd_callback;
735
736	#define SET_LOCALE(locale) rxvt_set_locale (locale)
737	extern bool rxvt_set_locale (const char *locale) NOTHROW;
738	extern void rxvt_push_locale (const char *locale) NOTHROW;
739	extern void rxvt_pop_locale () NOTHROW;
740		776
741	/****************************************************************************/	777	/****************************************************************************/
742		778
743	#define LINE_LONGER 0x0001 // line is continued on the next row	779	#define LINE_LONGER 0x0001 // line is continued on the next row
744	#define LINE_FILTERED 0x0002 // line has been filtered	780	#define LINE_FILTERED 0x0002 // line has been filtered
745	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	781	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
746	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	782	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
747	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	783	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
748		784
749	struct line_t {	785	struct line_t
		786	{
750	text_t *t; // terminal the text	787	text_t *t; // terminal the text
751	rend_t *r; // rendition, uses RS_ flags	788	rend_t *r; // rendition, uses RS_ flags
752	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	789	tlen_t_ l; // length of each text line
753	uint32_t f; // flags	790	uint32_t f; // flags
		791
		792	bool valid ()
		793	{
		794	return l >= 0;
		795	}
		796
		797	void alloc ()
		798	{
		799	l = 0;
		800	}
754		801
755	bool is_longer ()	802	bool is_longer ()
756	{	803	{
757	return f & LINE_LONGER;	804	return f & LINE_LONGER;
758	}	805	}
…		…
788	};	835	};
789		836
790	/****************************************************************************/	837	/****************************************************************************/
791		838
792	// primitive wrapper around mbstate_t to ensure initialisation	839	// primitive wrapper around mbstate_t to ensure initialisation
793	struct mbstate {	840	struct mbstate
		841	{
794	mbstate_t mbs;	842	mbstate_t mbs;
795		843
796	operator mbstate_t *() { return &mbs; }	844	operator mbstate_t *() { return &mbs; }
797	void reset () { memset (&mbs, 0, sizeof (mbs)); }	845	void reset () { memset (&mbs, 0, sizeof (mbs)); }
798	mbstate () { reset (); }	846	mbstate () { reset (); }
…		…
800		848
801	/****************************************************************************/	849	/****************************************************************************/
802		850
803	#define UNICODE_MASK 0x1fffffUL	851	#define UNICODE_MASK 0x1fffffUL
804		852
805	#if UNICODE3	853	#if UNICODE_3
806	# define COMPOSE_LO 0x40000000UL	854	# define COMPOSE_LO 0x40000000UL
807	# define COMPOSE_HI 0x400fffffUL	855	# define COMPOSE_HI 0x400fffffUL
808	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	856	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
809	#else	857	#else
810	# if ENABLE_PERL	858	# if ENABLE_PERL
…		…
819		867
820	#if ENABLE_COMBINING	868	#if ENABLE_COMBINING
821	// compose chars are used to represent composite characters	869	// compose chars are used to represent composite characters
822	// that are not representable in unicode, as well as characters	870	// that are not representable in unicode, as well as characters
823	// not fitting in the BMP.	871	// not fitting in the BMP.
824	struct compose_char {	872	struct compose_char
		873	{
825	unicode_t c1, c2; // any chars != NOCHAR are valid	874	unicode_t c1, c2; // any chars != NOCHAR are valid
		875	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		876	compose_char () = default;
		877	#endif
826	compose_char (unicode_t c1, unicode_t c2)	878	compose_char (unicode_t c1, unicode_t c2)
827	: c1(c1), c2(c2)	879	: c1(c1), c2(c2)
828	{ }	880	{ }
829	};	881	};
830		882
831	class rxvt_composite_vec {	883	class rxvt_composite_vec
		884	{
832	vector<compose_char> v;	885	vector<compose_char> v;
833	public:	886	public:
834	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	887	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
835	int expand (unicode_t c, wchar_t *r);	888	int expand (unicode_t c, wchar_t *r);
836	compose_char *operator [](text_t c)	889	compose_char *operator [](text_t c)
…		…
848		901
849	#ifdef KEYSYM_RESOURCE	902	#ifdef KEYSYM_RESOURCE
850	class keyboard_manager;	903	class keyboard_manager;
851	#endif	904	#endif
852		905
		906	typedef struct rxvt_term *rxvt_t;
		907
		908	extern rxvt_t rxvt_current_term;
		909
		910	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		911	#define GET_R rxvt_current_term
		912
		913	/* ------------------------------------------------------------------------- */
		914	struct overlay_base
		915	{
		916	int x, y, w, h; // overlay dimensions
		917	text_t **text;
		918	rend_t **rend;
		919
		920	// while tempting to add swap() etc. here, it effectively only increases code size
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
		925	typedef struct
		926	{
		927	int row;
		928	int col;
		929	} row_col_t;
		930
		931	/*
		932	* terminal limits:
		933	*
		934	* width : 1 <= width
		935	* height : 1 <= height
		936	* ncol : 1 <= ncol <= MAX(tlen_t)
		937	* nrow : 1 <= nrow <= MAX(int)
		938	* saveLines : 0 <= saveLines <= MAX(int)
		939	* term_start : 0 <= term_start < saveLines
		940	* total_rows : nrow + saveLines
		941	*
		942	* top_row : -saveLines <= top_row <= 0
		943	* view_start : top_row <= view_start <= 0
		944	*
		945	* | most coordinates are stored relative to term_start,
		946	* ROW_BUF | which is the first line of the terminal screen
		947	* |························= row_buf[0]
		948	* |························= row_buf[1]
		949	* |························= row_buf[2] etc.
		950	* |
		951	* +------------+···········= term_start + top_row
		952	* | scrollback |
		953	* | scrollback +---------+·= term_start + view_start
		954	* | scrollback | display |
		955	* | scrollback | display |
		956	* +------------+·display·+·= term_start
		957	* | terminal | display |
		958	* | terminal +---------+
		959	* | terminal |
		960	* | terminal |
		961	* +------------+···········= term_start + nrow - 1
		962	* |
		963	* |
		964	* END······················= total_rows
		965	*/
		966
		967	struct TermWin_t
		968	{
		969	int vt_width; /* actual window width [pixels] */
		970	int vt_height; /* actual window height [pixels] */
		971	int width; /* window width [pixels] */
		972	int height; /* window height [pixels] */
		973	int fwidth; /* font width [pixels] */
		974	int fheight; /* font height [pixels] */
		975	int fbase; /* font ascent (baseline) [pixels] */
		976	int ncol; /* window columns [characters] */
		977	int nrow; /* window rows [characters] */
		978	int focus; /* window has focus */
		979	int mapped; /* window state mapped? */
		980	int int_bwidth; /* internal border width */
		981	int ext_bwidth; /* external border width */
		982	int lineSpace; /* number of extra pixels between rows */
		983	int letterSpace; /* number of extra pixels between columns */
		984	int saveLines; /* number of lines that fit in scrollback */
		985	int total_rows; /* total number of rows in this terminal */
		986	int term_start; /* term lines start here */
		987	int view_start; /* scrollback view starts here */
		988	int top_row; /* topmost row index of scrollback */
		989	Window parent; /* parent identifier */
		990	Window vt; /* vt100 window */
		991	GC gc; /* GC for drawing */
		992	rxvt_drawable *drawable;
		993	rxvt_fontset *fontset[4];
		994	};
		995
		996	/*
		997	* screen accounting:
		998	* screen_t elements
		999	* row: Cursor row position : 0 <= row < nrow
		1000	* col: Cursor column position : 0 <= col < ncol
		1001	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1002	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1003	*
		1004	* selection_t elements
		1005	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1006	* nothing is selected
		1007	* beg: row/column of beginning of selection : never past mark
		1008	* mark: row/column of initial click : never past end
		1009	* end: row/column of one character past end of selection
		1010	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1011	* * Note: col == -1 ==> we're left of screen
		1012	*
		1013	*/
		1014	struct screen_t
		1015	{
		1016	row_col_t cur; /* cursor position on the screen */
		1017	int tscroll; /* top of settable scroll region */
		1018	int bscroll; /* bottom of settable scroll region */
		1019	unsigned int charset; /* character set number [0..3] */
		1020	unsigned int flags; /* see below */
		1021	row_col_t s_cur; /* saved cursor position */
		1022	unsigned int s_charset; /* saved character set number [0..3] */
		1023	char s_charset_char;
		1024	rend_t s_rstyle; /* saved rendition style */
		1025	};
		1026
		1027	enum selection_op_t
		1028	{
		1029	SELECTION_CLEAR = 0, /* nothing selected */
		1030	SELECTION_INIT, /* marked a point */
		1031	SELECTION_BEGIN, /* started a selection */
		1032	SELECTION_CONT, /* continued selection */
		1033	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1034	};
		1035
		1036	struct selection_t
		1037	{
		1038	wchar_t *text; /* selected text */
		1039	unsigned int len; /* length of selected text */
		1040	unsigned int screen; /* screen being used */
		1041	unsigned int clicks; /* number of clicks */
		1042	selection_op_t op; /* current operation */
		1043	bool rect; /* rectangular selection? */
		1044	row_col_t beg; /* beginning of selection <= mark */
		1045	row_col_t mark; /* point of initial click <= end */
		1046	row_col_t end; /* one character past end point */
		1047	wchar_t *clip_text; /* text copied to the clipboard */
		1048	unsigned int clip_len; /* length of clipboard text */
		1049	};
		1050
		1051	/* ------------------------------------------------------------------------- */
		1052
		1053	/* screen_t flags */
		1054	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1055	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1056	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1057	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1058	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1059	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1060
		1061	/* rxvt_vars.options */
		1062	enum {
		1063	# define def(name) Opt_ ## name,
		1064	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1065	Opt_0,
		1066	# include "optinc.h"
		1067	# undef nodef
		1068	# undef def
		1069	Opt_count
		1070	};
		1071
		1072	/* ------------------------------------------------------------------------- */
		1073
		1074	struct rxvt_vars : TermWin_t
		1075	{
		1076	scrollBar_t scrollBar;
		1077	uint8_t options[(Opt_count + 7) >> 3];
		1078	XSizeHints szHint;
		1079	rxvt_color *pix_colors;
		1080	Cursor TermWin_cursor; /* cursor for vt window */
		1081
		1082	line_t *row_buf; // all lines, scrollback + terminal, circular
		1083	line_t *drawn_buf; // text on screen
		1084	line_t *swap_buf; // lines for swap buffer
		1085	char *tabs; /* per location: 1 == tab-stop */
		1086	screen_t screen;
		1087	screen_t swap;
		1088	selection_t selection;
		1089	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1090	#ifdef OFF_FOCUS_FADING
		1091	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1092	#endif
		1093	};
		1094
853	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1095	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1096	{
854		1097
855	// special markers with magic addresses	1098	// special markers with magic addresses
856	static const char resval_undef []; // options specifically unset	1099	static const char resval_undef []; // options specifically unset
857	static const char resval_on []; // boolean options switched on	1100	static const char resval_on []; // boolean options switched on
858	static const char resval_off []; // or off	1101	static const char resval_off []; // or off
…		…
866		1109
867	unsigned char want_refresh:1,	1110	unsigned char want_refresh:1,
868	current_screen:1, /* primary or secondary */	1111	current_screen:1, /* primary or secondary */
869	num_scr_allow:1,	1112	num_scr_allow:1,
870	bypass_keystate:1,	1113	bypass_keystate:1,
		1114	#if ENABLE_FRILLS
		1115	urgency_hint:1,
		1116	#endif
871	#ifdef CURSOR_BLINK	1117	#if CURSOR_BLINK
872	hidden_cursor:1,	1118	hidden_cursor:1,
873	#endif	1119	#endif
874	#ifdef TEXT_BLINK	1120	#if TEXT_BLINK
875	hidden_text:1,	1121	hidden_text:1,
876	#endif	1122	#endif
877	#ifdef POINTER_BLANK	1123	#if POINTER_BLANK
878	hidden_pointer:1,	1124	hidden_pointer:1,
879	#endif	1125	#endif
880	enc_utf8:1, /* wether locale uses utf-8 */	1126	enc_utf8:1, /* whether locale uses utf-8 */
881	seen_input:1, /* wether we have seen some program output yet */	1127	seen_input:1, /* whether we have seen some program output yet */
882	seen_resize:1, /* wether we had a resize event */	1128	seen_resize:1, /* whether we had a resize event */
		1129	init_done:1,
883	parsed_geometry:1;	1130	parsed_geometry:1;
884		1131
885	unsigned char refresh_type,	1132	unsigned char refresh_type,
886	#ifdef META8_OPTION	1133	#ifdef META8_OPTION
887	meta_char, /* Alt-key prefix */	1134	meta_char; /* Alt-key prefix */
888	#endif	1135	#endif
889	scrollbar_align,
890	selection_wait,
891	selection_type;
892	/* ---------- */	1136	/* ---------- */
893	bool rvideo_state, rvideo_mode;	1137	bool rvideo_state, rvideo_mode;
894	#ifndef NO_BELL	1138	#ifndef NO_BELL
895	bool rvideo_bell;	1139	bool rvideo_bell;
896	#endif	1140	#endif
897	int num_scr; /* screen: number lines scrolled */	1141	int num_scr; /* screen: number of lines scrolled */
898	int prev_ncol, /* screen: previous number of columns */	1142	int prev_ncol, /* screen: previous number of columns */
899	prev_nrow; /* screen: previous number of rows */	1143	prev_nrow; /* screen: previous number of rows */
900	/* ---------- */	1144	/* ---------- */
901	rend_t rstyle;	1145	rend_t rstyle;
902	/* ---------- */	1146	/* ---------- */
903	#ifdef SELECTION_SCROLLING	1147	#ifdef SELECTION_SCROLLING
904	int scroll_selection_lines;	1148	int scroll_selection_lines;
905	enum page_dirn scroll_selection_dir;
906	int selection_save_x,	1149	int selection_save_x,
907	selection_save_y,	1150	selection_save_y,
908	selection_save_state;	1151	selection_save_state;
909	#endif	1152	#endif
910	/* ---------- */	1153	/* ---------- */
…		…
912	/* give proper Scroll behaviour */	1155	/* give proper Scroll behaviour */
913	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1156	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
914	mouse_slip_wheel_speed,	1157	mouse_slip_wheel_speed,
915	#endif	1158	#endif
916	refresh_count,	1159	refresh_count,
917	last_bot, /* scrollbar last bottom position */
918	last_top, /* scrollbar last top position */
919	last_state, /* scrollbar last state */
920	scrollbar_len,
921	window_vt_x,	1160	window_vt_x,
922	window_vt_y,	1161	window_vt_y,
923	window_sb_x,
924	mouse_row,	1162	mouse_row,
925	mouse_col,	1163	mouse_col,
926	# ifdef POINTER_BLANK	1164	# ifdef POINTER_BLANK
927	pointerBlankDelay,	1165	pointerBlankDelay,
928	# endif	1166	# endif
929	allowedxerror;	1167	allowedxerror;
930	/* ---------- */	1168	/* ---------- */
931	unsigned int ModLevel3Mask,	1169	unsigned int ModLevel3Mask,
932	ModMetaMask,	1170	ModMetaMask,
933	ModNumLockMask;	1171	ModNumLockMask;
934	int old_width, /* last used width in screen resize */
935	old_height; /* last used height in screen resize */
936	unsigned long priv_modes,	1172	unsigned long priv_modes,
937	SavedModes;	1173	SavedModes;
938	/* ---------- */	1174	/* ---------- */
939	Atom *xa;	1175	Atom *xa;
940	/* ---------- */	1176	/* ---------- */
941	#ifdef RXVT_SCROLLBAR
942	GC scrollbarGC,
943	topShadowGC,
944	botShadowGC;
945	#endif
946	#ifdef XTERM_SCROLLBAR
947	GC xscrollbarGC,
948	ShadowGC;
949	#endif
950	#ifdef PLAIN_SCROLLBAR
951	GC pscrollbarGC;
952	#endif
953	#ifdef NEXT_SCROLLBAR
954	GC blackGC,
955	whiteGC,
956	grayGC,
957	darkGC,
958	stippleGC;
959	Pixmap dimple,
960	upArrow,
961	downArrow,
962	upArrowHi,
963	downArrowHi;
964	#endif
965	/* ---------- */
966	Time selection_time,	1177	Time selection_time,
967	selection_request_time;	1178	clipboard_time;
		1179	rxvt_selection *selection_req;
968	pid_t cmd_pid; /* process id of child */	1180	pid_t cmd_pid; /* process id of child */
969	char * incr_buf;
970	size_t incr_buf_size, incr_buf_fill;
971	/* ---------- */
972	Cursor leftptr_cursor;
973	/* ---------- */	1181	/* ---------- */
974	struct mouse_event MEvent;	1182	struct mouse_event MEvent;
975	XComposeStatus compose;	1183	XComposeStatus compose;
976	ttymode_t tio;	1184	static struct termios def_tio;
977	row_col_t oldcursor;	1185	row_col_t oldcursor;
		1186
978	#ifdef HAVE_BG_PIXMAP	1187	#ifdef HAVE_BG_PIXMAP
979	bgPixmap_t bgPixmap;	1188	void bg_init ();
		1189	void bg_destroy ();
		1190
		1191	# if BG_IMAGE_FROM_FILE
		1192	rxvt_image fimage;
		1193	void render_image (rxvt_image &image);
980	#endif	1194	# endif
		1195
		1196	# if BG_IMAGE_FROM_ROOT
		1197	rxvt_img *root_img;
		1198	image_effects root_effects;
		1199
		1200	void render_root_image ();
		1201	# endif
		1202
		1203	ev_tstamp bg_valid_since;
		1204
		1205	bool bg_window_size_sensitive ();
		1206	bool bg_window_position_sensitive ();
		1207
		1208	void bg_render ();
		1209	#endif
		1210
981	#ifdef HAVE_AFTERIMAGE	1211	#ifdef HAVE_IMG
982	ASVisual *asv;	1212	enum {
983	ASImageManager *asimman;	1213	BG_IS_TRANSPARENT = 1 << 1,
		1214	BG_NEEDS_REFRESH = 1 << 2,
		1215	BG_INHIBIT_RENDER = 1 << 3,
		1216	};
		1217
		1218	uint8_t bg_flags;
		1219
		1220	rxvt_img *bg_img;
984	#endif	1221	#endif
985		1222
986	#if ENABLE_OVERLAY	1223	#if ENABLE_OVERLAY
987	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1224	overlay_base ov;
988	text_t **ov_text;
989	rend_t **ov_rend;
990		1225
991	void scr_swap_overlay () NOTHROW;	1226	void scr_swap_overlay () NOTHROW;
992	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1227	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
993	void scr_overlay_off () NOTHROW;	1228	void scr_overlay_off () NOTHROW;
994	void scr_overlay_set (int x, int y,	1229	void scr_overlay_set (int x, int y,
…		…
998	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1233	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
999	#endif	1234	#endif
1000		1235
1001	vector<void *> allocated; // free these memory blocks with free()	1236	vector<void *> allocated; // free these memory blocks with free()
1002		1237
1003	char env_windowid[21]; /* environmental variable WINDOWID */	1238	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1004	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1005	char *env_display; /* environmental variable DISPLAY */
1006	char *env_term; /* environmental variable TERM */
1007		1239
1008	char *locale;	1240	char *locale;
1009	char charsets[4];	1241	char charsets[4];
1010	char *v_buffer; /* pointer to physical buffer */	1242	char *v_buffer; /* pointer to physical buffer */
1011	unsigned int v_buflen; /* size of area to write */	1243	unsigned int v_buflen; /* size of area to write */
…		…
1023	char *cmdbuf_ptr, *cmdbuf_endp;	1255	char *cmdbuf_ptr, *cmdbuf_endp;
1024	char cmdbuf_base[CBUFSIZ];	1256	char cmdbuf_base[CBUFSIZ];
1025		1257
1026	ptytty *pty;	1258	ptytty *pty;
1027		1259
1028	rxvt_salloc *talloc; // text line allocator	1260	// chunk contains all line_t's as well as rend_t and text_t buffers
1029	rxvt_salloc *ralloc; // rend line allocator	1261	// for drawn_buf, swap_buf and row_buf, in this order
		1262	void *chunk;
		1263	size_t chunk_size;
1030		1264
1031	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1265	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1032		1266
1033	#if ENABLE_FRILLS || ISO_14755	1267	#if ENABLE_FRILLS || ISO_14755
1034	// ISO 14755 entry support	1268	// ISO 14755 entry support
1035	unicode_t iso14755buf;	1269	unicode_t iso14755buf;
1036	void commit_iso14755 ();	1270	void commit_iso14755 ();
1037	int hex_keyval (XKeyEvent &ev);
1038	# if ISO_14755	1271	# if ISO_14755
1039	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1272	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1040	void iso14755_54 (int x, int y);	1273	void iso14755_54 (int x, int y);
1041	# endif	1274	# endif
1042	#endif	1275	#endif
1043		1276
1044	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;	1277	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
…		…
1046	void vt_select_input () const NOTHROW	1279	void vt_select_input () const NOTHROW
1047	{	1280	{
1048	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);	1281	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1049	}	1282	}
1050		1283
1051	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1284	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1052	void rootwin_cb (XEvent &xev);	1285	void rootwin_cb (XEvent &xev);
1053	xevent_watcher rootwin_ev;	1286	xevent_watcher rootwin_ev;
1054	#endif	1287	#endif
1055	#ifdef HAVE_BG_PIXMAP	1288	#ifdef HAVE_BG_PIXMAP
1056	int update_background ();	1289	void update_background ();
1057	#if TRACE_PIXMAPS
1058	int trace_update_background (const char* file, int line);
1059	# define update_background() trace_update_background (__FILE__, __LINE__)
1060	#endif
1061	void update_background_cb (ev::timer &w, int revents);	1290	void update_background_cb (ev::timer &w, int revents);
1062	ev::timer update_background_ev;	1291	ev::timer update_background_ev;
1063	#endif	1292	#endif
1064		1293
1065	void x_cb (XEvent &xev);	1294	void x_cb (XEvent &xev);
1066	xevent_watcher termwin_ev;	1295	xevent_watcher termwin_ev;
1067	xevent_watcher vt_ev;	1296	xevent_watcher vt_ev;
1068	#ifdef HAVE_SCROLLBARS
1069	xevent_watcher scrollbar_ev;	1297	xevent_watcher scrollbar_ev;
1070	#endif
1071		1298
1072	void child_cb (ev::child &w, int revents); ev::child child_ev;	1299	void child_cb (ev::child &w, int revents); ev::child child_ev;
1073	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1074	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1300	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1301	void refresh_check ();
1075	void flush ();	1302	void flush ();
1076	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1303	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1304	void cmdbuf_reify ();
		1305	void cmdbuf_append (const char *str, size_t count);
1077	bool pty_fill ();	1306	bool pty_fill ();
1078	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1307	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1079	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1080		1308
1081	#ifdef CURSOR_BLINK	1309	#ifdef CURSOR_BLINK
		1310	void cursor_blink_reset ();
1082	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1311	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1083	#endif	1312	#endif
1084	#ifdef TEXT_BLINK	1313	#ifdef TEXT_BLINK
1085	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1314	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1086	#endif	1315	#endif
…		…
1103	void pointer_blank ();	1332	void pointer_blank ();
1104	#endif	1333	#endif
1105	void pointer_unblank ();	1334	void pointer_unblank ();
1106		1335
1107	void tt_printf (const char *fmt,...);	1336	void tt_printf (const char *fmt,...);
		1337	void tt_write_user_input (const char *data, unsigned int len);
1108	void tt_write (const char *data, unsigned int len);	1338	void tt_write (const char *data, unsigned int len);
		1339	void tt_write_ (const char *data, unsigned int len);
1109	void pty_write ();	1340	void pty_write ();
1110
1111	bool init (stringvec *argv, stringvec *envv)
1112	{
1113	this->argv = argv;
1114	return init (argv->size (), argv->begin (), envv);
1115	}
1116		1341
1117	void make_current () const // make this the "currently active" urxvt instance	1342	void make_current () const // make this the "currently active" urxvt instance
1118	{	1343	{
1119	SET_R (this);	1344	SET_R (this);
1120	set_environ (envv);	1345	set_environ (envv);
…		…
1132	void im_set_size (XRectangle &size);	1357	void im_set_size (XRectangle &size);
1133	void im_set_position (XPoint &pos) NOTHROW;	1358	void im_set_position (XPoint &pos) NOTHROW;
1134	void im_set_color (unsigned long &fg, unsigned long &bg);	1359	void im_set_color (unsigned long &fg, unsigned long &bg);
1135	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);
1136		1361
1137	bool IMisRunning ();	1362	bool im_is_running ();
1138	void IMSendSpot ();	1363	void im_send_spot ();
1139	bool IM_get_IC (const char *modifiers);	1364	bool im_get_ic (const char *modifiers);
1140	void IMSetPosition ();	1365	void im_set_position ();
1141	#endif	1366	#endif
1142		1367
1143	// command.C	1368	// command.C
1144	void key_press (XKeyEvent &ev);	1369	void key_press (XKeyEvent &ev);
1145	void key_release (XKeyEvent &ev);	1370	void key_release (XKeyEvent &ev);
1146	unsigned int cmd_write (const char *str, unsigned int count);
1147		1371
1148	wchar_t next_char () NOTHROW;	1372	wchar_t next_char () NOTHROW;
1149	wchar_t cmd_getc () THROW ((class out_of_input));	1373	wchar_t cmd_getc () THROW ((class out_of_input));
1150	uint32_t next_octet () NOTHROW;	1374	uint32_t next_octet () NOTHROW;
1151	uint32_t cmd_get8 () THROW ((class out_of_input));	1375	uint32_t cmd_get8 () THROW ((class out_of_input));
1152		1376
1153	bool cmd_parse ();	1377	void cmd_parse ();
1154	void mouse_report (XButtonEvent &ev);	1378	void mouse_report (XButtonEvent &ev);
1155	void button_press (XButtonEvent &ev);	1379	void button_press (XButtonEvent &ev);
1156	void button_release (XButtonEvent &ev);	1380	void button_release (XButtonEvent &ev);
1157	void focus_in ();	1381	void focus_in ();
1158	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
1159	void update_fade_color (unsigned int idx);	1388	void update_fade_color (unsigned int idx);
1160	#ifdef PRINTPIPE	1389	#ifdef PRINTPIPE
1161	FILE *popen_printer ();	1390	FILE *popen_printer ();
1162	int pclose_printer (FILE *stream);	1391	int pclose_printer (FILE *stream);
1163	#endif	1392	#endif
…		…
1169	void process_window_ops (const int *args, unsigned int nargs);	1398	void process_window_ops (const int *args, unsigned int nargs);
1170	char *get_to_st (unicode_t &ends_how);	1399	char *get_to_st (unicode_t &ends_how);
1171	void process_dcs_seq ();	1400	void process_dcs_seq ();
1172	void process_osc_seq ();	1401	void process_osc_seq ();
1173	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);
1174	void process_xterm_seq (int op, const char *str, char resp);	1403	void process_xterm_seq (int op, char *str, char resp);
1175	int privcases (int mode, unsigned long bit);	1404	int privcases (int mode, unsigned long bit);
1176	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);
1177	void process_sgr_mode (unsigned int nargs, const int *arg);	1406	void process_sgr_mode (unsigned int nargs, const int *arg);
1178	void process_graphics ();	1407	void set_cursor_style (int style);
1179	// init.C	1408	// init.C
		1409	void init (stringvec *argv, stringvec *envv);
		1410	void init (int argc, const char *const *argv, const char *const *envv);
		1411	void init2 (int argc, const char *const *argv);
1180	bool init_vars ();	1412	void init_vars ();
1181	void init_secondary ();
1182	const char **init_resources (int argc, const char *const *argv);	1413	const char **init_resources (int argc, const char *const *argv);
1183	void init_env ();	1414	void init_env ();
1184	void set_locale (const char *locale);	1415	void set_locale (const char *locale);
1185	void init_xlocale ();	1416	void init_xlocale ();
1186	void init_command (const char *const *argv);	1417	void init_command (const char *const *argv);
1187	void run_command (const char *const *argv);	1418	void run_command (const char *const *argv);
1188	int run_child (const char *const *argv);	1419	int run_child (const char *const *argv);
1189	void color_aliases (int idx);	1420	void color_aliases (int idx);
1190	void create_windows (int argc, const char *const *argv);	1421	void create_windows (int argc, const char *const *argv);
1191	void Get_Colours ();	1422	void get_colours ();
1192	void get_ourmods ();	1423	void get_ourmods ();
		1424	void set_icon (const char *file);
1193	// main.C	1425	// main.C
1194	void tt_winch ();	1426	void tt_winch ();
1195	rxvt_term ();	1427	rxvt_term ();
1196	~rxvt_term ();	1428	~rxvt_term ();
1197	void destroy ();	1429	void destroy ();
1198	void emergency_cleanup ();	1430	void emergency_cleanup ();
1199	bool init (int argc, const char *const *argv, stringvec *envv);
1200	void recolour_cursor ();	1431	void recolour_cursor ();
1201	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1432	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1202	void window_calc (unsigned int newwidth, unsigned int newheight);	1433	void window_calc (unsigned int newwidth, unsigned int newheight);
1203	bool set_fonts ();	1434	bool set_fonts ();
1204	void set_string_property (Atom prop, const char *str, int len = -1);	1435	void set_string_property (Atom prop, const char *str, int len = -1);
		1436	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1205	void set_utf8_property (Atom prop, const char *str, int len = -1);	1437	void set_utf8_property (Atom prop, const char *str, int len = -1);
1206	void set_title (const char *str);	1438	void set_title (const char *str);
1207	void set_icon_name (const char *str);	1439	void set_icon_name (const char *str);
1208	void set_window_color (int idx, const char *color);	1440	void set_window_color (int idx, const char *color);
1209	void set_colorfgbg ();	1441	char *get_colorfgbg ();
1210	bool set_color (rxvt_color &color, const char *name);	1442	bool set_color (rxvt_color &color, const char *name);
1211	void alias_color (int dst, int src);	1443	void alias_color (int dst, int src);
1212	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1444	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1213	void get_window_origin (int &x, int &y);	1445	void get_window_origin (int &x, int &y);
1214	Pixmap get_pixmap_property (int prop_id);
1215		1446
1216	// screen.C	1447	// screen.C
1217		1448
1218	void lalloc (line_t &l) const	1449	bool option (uint8_t opt) const NOTHROW
1219	{	1450	{
1220	l.t = (text_t *)talloc->alloc ();	1451	return options[opt >> 3] & (1 << (opt & 7));
1221	l.r = (rend_t *)ralloc->alloc ();
1222	}	1452	}
1223		1453
1224	#if 0	1454	void set_option (uint8_t opt, bool set = true) NOTHROW;
1225	void lfree (line_t &l)
1226	{
1227	talloc->free (l.t);
1228	ralloc->free (l.r);
1229	}
1230	#endif
1231
1232	void lresize (line_t &l) const
1233	{
1234	if (!l.t)
1235	return;
1236
1237	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1238	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1239
1240	l.l = min (l.l, ncol);
1241
1242	if (ncol > prev_ncol)
1243	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1244	}
1245		1455
1246	int fgcolor_of (rend_t r) const NOTHROW	1456	int fgcolor_of (rend_t r) const NOTHROW
1247	{	1457	{
1248	int base = GET_BASEFG (r);	1458	int base = GET_BASEFG (r);
1249	#ifndef NO_BRIGHTCOLOR	1459	#ifndef NO_BRIGHTCOLOR
1250	if (r & RS_Bold	1460	if (r & RS_Bold
1251	# if ENABLE_STYLES	1461	# if ENABLE_STYLES
1252	&& option (Opt_intensityStyles)	1462	&& option (Opt_intensityStyles)
1253	# endif	1463	# endif
1254	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1464	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1255	base += minBrightCOLOR - minCOLOR;	1465	base += minBrightCOLOR - minCOLOR;
1256	#endif	1466	#endif
1257	return base;	1467	return base;
1258	}	1468	}
1259		1469
…		…
1263	#ifndef NO_BRIGHTCOLOR	1473	#ifndef NO_BRIGHTCOLOR
1264	if (r & RS_Blink	1474	if (r & RS_Blink
1265	# if ENABLE_STYLES	1475	# if ENABLE_STYLES
1266	&& option (Opt_intensityStyles)	1476	&& option (Opt_intensityStyles)
1267	# endif	1477	# endif
1268	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1478	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1269	base += minBrightCOLOR - minCOLOR;	1479	base += minBrightCOLOR - minCOLOR;
1270	#endif	1480	#endif
1271	return base;	1481	return base;
1272	}	1482	}
1273		1483
1274	bool option (uint8_t opt) const NOTHROW
1275	{
1276	if (!opt)
1277	return 0;
1278
1279	--opt;
1280	return options[opt >> 3] & (1 << (opt & 7));
1281	}
1282
1283	void set_option (uint8_t opt, bool set = true) NOTHROW
1284	{
1285	if (!opt)
1286	return;
1287
1288	--opt;
1289	if (set)
1290	options[opt >> 3] |= (1 << (opt & 7));
1291	else
1292	options[opt >> 3] &= ~(1 << (opt & 7));
1293	}
1294
1295	void PrivMode (int set, unsigned bit) NOTHROW
1296	{
1297	if (set)
1298	priv_modes |= bit;
1299	else
1300	priv_modes &= ~bit;
1301	}
1302
1303	// modifies first argument(!)	1484	// modifies first argument(!)
		1485	void tt_paste (char *data, unsigned int len) NOTHROW;
1304	void paste (char *data, unsigned int len) NOTHROW;	1486	void paste (char *data, unsigned int len) NOTHROW;
		1487	void scr_alloc () NOTHROW;
1305	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1488	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1306	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1489	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1490	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1491	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1307	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1492	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1493	void copy_line (line_t &dst, line_t &src);
1308	void scr_reset ();	1494	void scr_reset ();
1309	void scr_release () NOTHROW;	1495	void scr_release () NOTHROW;
1310	void scr_clear (bool really = false) NOTHROW;	1496	void scr_clear (bool really = false) NOTHROW;
1311	void scr_refresh () NOTHROW;	1497	void scr_refresh () NOTHROW;
1312	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1498	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1316	void scr_backindex () NOTHROW;	1502	void scr_backindex () NOTHROW;
1317	void scr_forwardindex () NOTHROW;	1503	void scr_forwardindex () NOTHROW;
1318	#endif	1504	#endif
1319	void scr_touch (bool refresh) NOTHROW;	1505	void scr_touch (bool refresh) NOTHROW;
1320	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1506	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1321	void scr_recolour () NOTHROW;	1507	void scr_recolour (bool refresh = true) NOTHROW;
1322	void scr_remap_chars () NOTHROW;	1508	void scr_remap_chars () NOTHROW;
1323	void scr_remap_chars (line_t &l) NOTHROW;	1509	void scr_remap_chars (line_t &l) NOTHROW;
1324		1510
1325	enum cursor_mode { SAVE, RESTORE };	1511	enum cursor_mode { SAVE, RESTORE };
1326		1512
1327	void scr_poweron ();	1513	void scr_poweron ();
		1514	void scr_soft_reset () NOTHROW;
1328	void scr_cursor (cursor_mode mode) NOTHROW;	1515	void scr_cursor (cursor_mode mode) NOTHROW;
1329	void scr_do_wrap () NOTHROW;	1516	void scr_do_wrap () NOTHROW;
1330	void scr_swap_screen () NOTHROW;	1517	void scr_swap_screen () NOTHROW;
1331	void scr_change_screen (int scrn);	1518	void scr_change_screen (int scrn);
1332	void scr_color (unsigned int color, int fgbg) NOTHROW;	1519	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1350	void scr_report_position () NOTHROW;	1537	void scr_report_position () NOTHROW;
1351	void set_font_style () NOTHROW;	1538	void set_font_style () NOTHROW;
1352	void scr_charset_choose (int set) NOTHROW;	1539	void scr_charset_choose (int set) NOTHROW;
1353	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1540	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1354	void scr_move_to (int y, int len) NOTHROW;	1541	void scr_move_to (int y, int len) NOTHROW;
		1542	bool scr_page (int nlines) NOTHROW;
1355	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1543	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1544	{
		1545	return scr_page (direction * nlines);
		1546	}
1356	bool scr_changeview (int new_view_start) NOTHROW;	1547	bool scr_changeview (int new_view_start) NOTHROW;
1357	void scr_bell () NOTHROW;	1548	void scr_bell () NOTHROW;
1358	void scr_printscreen (int fullhist) NOTHROW;	1549	void scr_printscreen (int fullhist) NOTHROW;
1359	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1550	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1360	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1551	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1361	void scr_reverse_selection () NOTHROW;	1552	void scr_reverse_selection () NOTHROW;
1362	void scr_dump (int fd) NOTHROW;	1553	void scr_dump (int fd) NOTHROW;
1363		1554
1364	void selection_check (int check_more) NOTHROW;	1555	void selection_check (int check_more) NOTHROW;
1365	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1556	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1366	void selection_property (Window win, Atom prop) NOTHROW;
1367	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1557	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1368	int selection_request_other (Atom target, int selnum) NOTHROW;
1369	void selection_clear () NOTHROW;	1558	void selection_clear (bool clipboard = false) NOTHROW;
1370	void selection_make (Time tm);	1559	void selection_make (Time tm);
1371	bool selection_grab (Time tm) NOTHROW;	1560	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1372	void selection_start_colrow (int col, int row) NOTHROW;	1561	void selection_start_colrow (int col, int row) NOTHROW;
1373	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1562	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1374	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1563	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1375	void selection_remove_trailing_spaces () NOTHROW;	1564	void selection_remove_trailing_spaces () NOTHROW;
1376	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1565	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377	void selection_click (int clicks, int x, int y) NOTHROW;	1566	void selection_click (int clicks, int x, int y) NOTHROW;
1378	void selection_extend (int x, int y, int flag) NOTHROW;	1567	void selection_extend (int x, int y, int flag) NOTHROW;
1379	void selection_rotate (int x, int y) NOTHROW;	1568	void selection_rotate (int x, int y) NOTHROW;
1380		1569
1381	#if defined(NEXT_SCROLLBAR)
1382	// scrollbar-next.C
1383	Pixmap renderPixmap (const char *const *data, int width, int height);
1384	void init_scrollbar_stuff ();
1385	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1386	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1387	#endif
1388
1389	#if defined(RXVT_SCROLLBAR)
1390	// scrollbar-rxvt.C
1391	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1392	#endif
1393
1394	#if defined(XTERM_SCROLLBAR)
1395	// scrollbar-xterm.C
1396	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1397	#endif
1398
1399	#if defined(PLAIN_SCROLLBAR)
1400	// scrollbar-plain.C
1401	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1402	#endif
1403
1404	// scrollbar.C
1405	void resize_scrollbar ();
1406	int scrollbar_mapping (int map);
1407	int scrollbar_show (int update);
1408	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1409
1410	// xdefaults.C	1570	// xdefaults.C
		1571	void rxvt_usage (int type);
1411	void get_options (int argc, const char *const *argv);	1572	const char **get_options (int argc, const char *const *argv);
1412	int parse_keysym (const char *str, const char *arg);	1573	int bind_action (const char *str, const char *arg);
1413	const char *x_resource (const char *name);	1574	const char *x_resource (const char *name);
1414	void extract_resources ();	1575	void extract_resources ();
		1576	void extract_keysym_resources ();
1415	};	1577	};
1416		1578
1417	#endif /* _RXVT_H_ */	1579	#endif /* _RXVT_H_ */
1418		1580

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines