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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.264 by root, Sat Dec 2 16:57:16 2006 UTC vs.
Revision 1.537 by sf-exg, Fri Sep 5 19:02:53 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
…		…
18	# define ENABLE_XEMBED 1	59	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	60	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	61	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	62	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	63	# define OPTION_HC 1
		64	# define BUILTIN_GLYPHS 1
23	#else	65	#else
24	# define ENABLE_MINIMAL 1	66	# define ENABLE_MINIMAL 1
25	#endif	67	#endif
26		68
27	#include <limits.h>	69	#include <limits.h>
28		70
29	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	72	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS	75
34	# 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
35	#endif	88	# endif
		89	# if ENABLE_TRANSPARENCY
		90	# define BG_IMAGE_FROM_ROOT 1
		91	# endif
		92	#endif
36		93
		94	#include <ecb.h>
37	#include "encoding.h"	95	#include "encoding.h"
38	#include "rxvtutil.h"	96	#include "rxvtutil.h"
39	#include "rxvtfont.h"	97	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	98	#include "rxvttoolkit.h"
41	#include "iom.h"	99	#include "rxvtimg.h"
42	#include "salloc.h"	100	#include "scrollbar.h"
		101	#include "ev_cpp.h"
43	#include "libptytty.h"	102	#include "libptytty.h"
44		103
45	#include "rxvtperl.h"	104	#include "rxvtperl.h"
46		105
47	// 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
…		…
56	/*	115	/*
57	*****************************************************************************	116	*****************************************************************************
58	* SYSTEM HACKS	117	* SYSTEM HACKS
59	*****************************************************************************	118	*****************************************************************************
60	*/	119	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70		120
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	121	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88
89	#ifdef XPM_BACKGROUND
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		122
97	#ifndef STDIN_FILENO	123	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	124	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	125	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	126	# define STDERR_FILENO 2
101	#endif	127	#endif
102		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 */
		132	#endif
		133
103	/****************************************************************************/	134	/****************************************************************************/
104		135
105	// exception thrown on fatal (per-instance) errors	136	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	137	class rxvt_failure_exception { };
107		138
108	// exception thrown when the command parser runs out of input data	139	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	140	class out_of_input { };
110		141
111	/*	142	/*
112	*****************************************************************************	143	*****************************************************************************
113	* PROTOTYPES	144	* PROTOTYPES
114	*****************************************************************************	145	*****************************************************************************
115	*/	146	*/
116	// main.C	147	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	148	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	149	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	150	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	151	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	152	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		153
124	// misc.C	154	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	155	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	156	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	157	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	158	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		159
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	160	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	161	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	162	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	163	void rxvt_warn (const char *fmt,...) NOTHROW;
137	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;
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	165	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
139		166
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142	char * rxvt_Str_trim (char *str) NOTHROW;	167	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;	168	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	169
145	void rxvt_freecommastring (char **cs) NOTHROW;	170	static inline void
146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	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);
		180
		181	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
147		182
148	/////////////////////////////////////////////////////////////////////////////	183	/////////////////////////////////////////////////////////////////////////////
149		184
150	// temporarily replace the process environment	185	// temporarily replace the process environment
151	extern char **environ;	186	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	187	extern char **rxvt_environ; // the original environ pointer
153		188
		189	static inline void
154	inline void set_environ (stringvec *envv)	190	set_environ (stringvec *envv)
155	{	191	{
156	#if ENABLE_PERL	192	#if ENABLE_PERL
157	assert (envv);	193	assert (envv);
158	#else	194	#else
159	if (envv)	195	if (envv)
160	#endif	196	#endif
161	environ = (char **)envv->begin ();	197	environ = (char **)envv->begin ();
162	}	198	}
163		199
		200	static inline void
164	inline void set_environ (char **envv)	201	set_environ (char **envv)
165	{	202	{
166	#if ENABLE_PERL	203	#if ENABLE_PERL
167	assert (envv);	204	assert (envv);
168	#else	205	#else
169	if (envv)	206	if (envv)
170	#endif	207	#endif
171	environ = envv;	208	environ = envv;
172	}	209	}
		210
		211	struct localise_env
		212	{
		213	char **orig_env;
		214
		215	localise_env (char **new_env)
		216	{
		217	orig_env = environ;
		218	environ = new_env;
		219	}
		220
		221	~localise_env ()
		222	{
		223	environ = orig_env;
		224	}
		225	};
		226
		227	#ifdef HAVE_BG_PIXMAP
		228	struct image_effects
		229	{
		230	bool tint_set;
		231	rxvt_color tint;
		232	int shade;
		233	int h_blurRadius, v_blurRadius;
		234
		235	image_effects ()
		236	{
		237	tint_set =
		238	h_blurRadius =
		239	v_blurRadius = 0;
		240	shade = 100;
		241	}
		242
		243	bool need_tint ()
		244	{
		245	return shade != 100 || tint_set;
		246	}
		247
		248	bool need_blur ()
		249	{
		250	return h_blurRadius && v_blurRadius;
		251	}
		252
		253	bool set_tint (const rxvt_color &new_tint);
		254	bool set_shade (const char *shade_str);
		255	bool set_blur (const char *geom);
		256	};
		257
		258	# if BG_IMAGE_FROM_FILE
		259	enum {
		260	IM_IS_SIZE_SENSITIVE = 1 << 1,
		261	IM_KEEP_ASPECT = 1 << 2,
		262	IM_ROOT_ALIGN = 1 << 3,
		263	IM_TILE = 1 << 4,
		264	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		265	};
		266
		267	enum {
		268	noScale = 0,
		269	windowScale = 100,
		270	defaultScale = windowScale,
		271	centerAlign = 50,
		272	defaultAlign = centerAlign,
		273	};
		274
		275	struct rxvt_image : image_effects
		276	{
		277	unsigned short alpha;
		278	uint8_t flags;
		279	unsigned int h_scale, v_scale; /* percents of the window size */
		280	int h_align, v_align; /* percents of the window size:
		281	0 - left align, 50 - center, 100 - right */
		282
		283	bool is_size_sensitive ()
		284	{
		285	return (!(flags & IM_TILE)
		286	|| h_scale || v_scale
		287	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		288	}
		289
		290	rxvt_img *img;
		291
		292	void destroy ()
		293	{
		294	delete img;
		295	img = 0;
		296	}
		297
		298	rxvt_image ();
		299	void set_file_geometry (rxvt_screen *s, const char *file);
		300	void set_file (rxvt_screen *s, const char *file);
		301	bool set_geometry (const char *geom, bool update = false);
		302	};
		303	# endif
		304	#endif
173		305
174	/*	306	/*
175	*****************************************************************************	307	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	308	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	309	*****************************************************************************
178	*/	310	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		311
197	/*	312	/*
198	* the 'essential' information for reporting Mouse Events	313	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	314	* pared down from XButtonEvent
200	*/	315	*/
201	struct mouse_event {	316	struct mouse_event
		317	{
202	int clicks;	318	int clicks;
203	Time time; /* milliseconds */	319	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	320	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	321	unsigned int button; /* detail */
206	};	322	};
207		323
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	324	#if ENABLE_XEMBED
219	// XEMBED messages	325	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	326	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	327	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	328	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	329	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	330	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	331	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	332	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	333	# define XEMBED_FOCUS_PREV 7
228		334
229	# define XEMBED_MODALITY_ON 10	335	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	336	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	337	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	338	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	339	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		340
235	// XEMBED detail code	341	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	342	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	343	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	344	# define XEMBED_FOCUS_LAST 2
239		345
240	# define XEMBED_MAPPED (1 << 0)	346	# define XEMBED_MAPPED (1 << 0)
241	#endif	347	#endif
242		348
…		…
246	*****************************************************************************	352	*****************************************************************************
247	*/	353	*/
248		354
249	/* COLORTERM, TERM environment variables */	355	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	356	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	357	#if BG_IMAGE_FROM_FILE
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	358	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	359	#else
254	# define COLORTERMENVFULL COLORTERMENV	360	# define COLORTERMENVFULL COLORTERMENV
255	#endif	361	#endif
256	#ifndef TERMENV	362	#ifndef TERMENV
		363	# if USE_256_COLORS
		364	# define TERMENV "rxvt-unicode-256color"
		365	# else
257	# define TERMENV "rxvt-unicode"	366	# define TERMENV "rxvt-unicode"
		367	# endif
258	#endif	368	#endif
259		369
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	370	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	371	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	372	#endif
263		373
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	374	#define scrollBar_esc 30
276		375
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	376	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	377	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	378	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		379
360	enum {	380	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	381	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	382	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	383	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
367	# define NSCREENS 0	387	# define NSCREENS 0
368	#else	388	#else
369	# define NSCREENS 1	389	# define NSCREENS 1
370	#endif	390	#endif
371		391
372	/* special (internal) prefix for font commands */
373	#define FONT_CMD '#'
374	#define FONT_DN "#-"
375	#define FONT_UP "#+"
376
377	/* flags for rxvt_scr_gotorc () */	392	/* flags for rxvt_term::scr_gotorc () */
378	enum {	393	enum {
379	C_RELATIVE = 1, /* col movement is relative */	394	C_RELATIVE = 1, /* col movement is relative */
380	R_RELATIVE = 2, /* row movement is relative */	395	R_RELATIVE = 2, /* row movement is relative */
381	RELATIVE = C_RELATIVE | R_RELATIVE,	396	RELATIVE = C_RELATIVE | R_RELATIVE,
382	};	397	};
383		398
384	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	399	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
385	enum {	400	enum {
386	INSERT = -1, /* don't change these values */	401	INSERT = -1, /* don't change these values */
387	DELETE = +1,	402	DELETE = +1,
388	ERASE = +2,	403	ERASE = +2,
389	};	404	};
390		405
391	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	406	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
392	enum page_dirn {	407	enum page_dirn {
393	UP,	408	DN = -1,
394	DN,
395	NO_DIR,	409	NO_DIR = 0,
		410	UP = 1,
396	};	411	};
397		412
398	/* arguments for rxvt_scr_change_screen () */	413	/* arguments for rxvt_term::scr_change_screen () */
399	enum {	414	enum {
400	PRIMARY = 0,	415	PRIMARY = 0,
401	SECONDARY,	416	SECONDARY,
402	};	417	};
403		418
		419	// define various rendition bits and masks. the rendition word
		420	// is 32 bits in size, and we should use it as efficiently as possible
		421
404	#define RS_None 0	422	#define RS_None 0
405		423
406	#define RS_fgMask 0x0000007fUL // 128 colors	424	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	425	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		426	#define RS_bgShift 0
		427	#define RS_fgShift (RS_bgShift + Color_Bits)
		428	#define RS_bgMask (RS_colorMask << RS_bgShift)
		429	#define RS_fgMask (RS_colorMask << RS_fgShift)
		430
		431	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		432	#define RS_fontShift (RS_fgShift + Color_Bits)
		433	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		434	#define RS_fontCount rxvt_fontset::fontCount
		435	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		436
		437	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		438	#define RS_redraw (2UL << RS_fontShift)
		439
		440	#define RS_Sel (1UL << 22)
		441
		442	// 4 custom bits for extensions
		443	#define RS_customCount 16UL
		444	#define RS_customShift 23
		445	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		446
409	// font styles	447	// font styles
410	#define RS_Bold 0x00004000UL // value 1	448	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	449	#define RS_Italic (2UL << RS_styleShift)
		450
		451	#define RS_styleCount 4
		452	#define RS_styleShift 27
		453	#define RS_styleMask (RS_Bold | RS_Italic)
412		454
413	// fake styles	455	// fake styles
414	#define RS_Blink 0x00010000UL // blink	456	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	457	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	458	#define RS_Uline (1UL << 31) // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420
421	// 5 custom bits for extensions
422	#define RS_customCount 32
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19
425
426	// other flags
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14
432		459
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	460	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	461	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		462
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	463	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	464	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442
443	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00
447	#define Sel_Primary 0x01
448	#define Sel_Secondary 0x02
449	#define Sel_Clipboard 0x03
450	#define Sel_whereMask 0x0f
451	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
452	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
453		465
454	enum {	466	enum {
455	C0_NUL = 0x00,	467	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	468	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	469	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	470	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	471	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	472	};
461	#define CHAR_ST 0x9c /* 0234 */	473	#define CHAR_ST 0x9c /* 0234 */
462		474
463	/*	475	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	476	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	477	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	480	XTerm_name = 0,
469	XTerm_iconName = 1,	481	XTerm_iconName = 1,
470	XTerm_title = 2,	482	XTerm_title = 2,
471	XTerm_property = 3, // change X property	483	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	484	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	485	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	486	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	487	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	488	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	489	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	490	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	491	XTerm_Color06 = 16, // not implemented (tektronix bg)
480	XTerm_Color_RV = 17, // change actual 'Highlight' color	492	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		493	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
481	XTerm_logfile = 46, // not implemented	494	XTerm_logfile = 46, // not implemented
482	XTerm_font = 50,	495	XTerm_font = 50,
483		496
484	XTerm_konsole30 = 30, // reserved for konsole	497	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	498	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	499	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	500	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	501	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	502	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	503
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	504	// deprecated
		505	Rxvt_restoreFG = 39,
		506	Rxvt_restoreBG = 49,
		507
493	Rxvt_Pixmap = 20, // new bg pixmap	508	Rxvt_Pixmap = 20, // new bg pixmap
494	Rxvt_restoreFG = 39, // change default fg color
495	Rxvt_restoreBG = 49, // change default bg color
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	509	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		510
498	URxvt_locale = 701, // change locale	511	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	512	URxvt_version = 702, // request version
500		513
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	514	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	515	URxvt_Color_tint = 705, // change actual tint colour
		516	URxvt_Color_BD = 706, // change actual 'Bold' color
		517	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	518	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		519
506	URxvt_font = 710,	520	URxvt_font = 710,
507	URxvt_boldFont = 711,	521	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	522	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	523	URxvt_boldItalicFont = 713,
510		524
511	URxvt_view_up = 720,	525	URxvt_view_up = 720,
512	URxvt_view_down = 721,	526	URxvt_view_down = 721,
513		527
514	URxvt_perl = 777,	528	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	529	};
516		530
517	/* Words starting with `Color_' are colours. Others are counts */	531	/* Words starting with `Color_' are colours. Others are counts */
518	/*	532	/*
519	* The PixColor and rendition colour usage should probably be decoupled	533	* The PixColor and rendition colour usage should probably be decoupled
…		…
549	Color_White = maxBrightCOLOR,	563	Color_White = maxBrightCOLOR,
550	#else	564	#else
551	Color_White = maxCOLOR,	565	Color_White = maxCOLOR,
552	#endif	566	#endif
553	minTermCOLOR = Color_White + 1,	567	minTermCOLOR = Color_White + 1,
		568	#if USE_256_COLORS
		569	maxTermCOLOR = Color_White + 240,
		570	#else
554	maxTermCOLOR = Color_White + 72,	571	maxTermCOLOR = Color_White + 72,
		572	#endif
555	#ifndef NO_CURSORCOLOR	573	#ifndef NO_CURSORCOLOR
556	Color_cursor,	574	Color_cursor,
557	Color_cursor2,	575	Color_cursor2,
558	#endif	576	#endif
559	Color_pointer_fg,	577	Color_pointer_fg,
…		…
568	#if ENABLE_FRILLS	586	#if ENABLE_FRILLS
569	Color_underline,	587	Color_underline,
570	#endif	588	#endif
571	#ifdef OPTION_HC	589	#ifdef OPTION_HC
572	Color_HC,	590	Color_HC,
		591	Color_HTC,
573	#endif	592	#endif
574	#ifdef KEEP_SCROLLCOLOR
575	Color_scroll,	593	Color_scroll,
		594	#ifdef RXVT_SCROLLBAR
576	Color_trough,	595	Color_trough,
577	#endif	596	#endif
578	#if TINTING	597	#if BG_IMAGE_FROM_ROOT
579	Color_tint,	598	Color_tint,
580	#endif	599	#endif
581	#if OFF_FOCUS_FADING	600	#if OFF_FOCUS_FADING
582	Color_fade,	601	Color_fade,
583	#endif	602	#endif
584	NRS_COLORS, /* */	603	NRS_COLORS, /* */
585	#ifdef KEEP_SCROLLCOLOR	604	#ifdef RXVT_SCROLLBAR
586	Color_topShadow = NRS_COLORS,	605	Color_topShadow = NRS_COLORS,
587	Color_bottomShadow,	606	Color_bottomShadow,
588	TOTAL_COLORS	607	TOTAL_COLORS
589	#else	608	#else
590	TOTAL_COLORS = NRS_COLORS	609	TOTAL_COLORS = NRS_COLORS
591	#endif	610	#endif
592	};	611	};
593		612
		613	#if USE_256_COLORS
		614	# define Color_Bits 9 // 0 .. maxTermCOLOR
		615	#else
594	#define Color_Bits 7 // 0 .. maxTermCOLOR	616	# define Color_Bits 7 // 0 .. maxTermCOLOR
		617	#endif
595		618
596	/*	619	/*
597	* Resource list	620	* Resource list
598	*/	621	*/
599	enum {	622	enum {
…		…
624	#define PrivMode_TtyOutputInh (1UL<<15)	647	#define PrivMode_TtyOutputInh (1UL<<15)
625	#define PrivMode_Keypress (1UL<<16)	648	#define PrivMode_Keypress (1UL<<16)
626	#define PrivMode_smoothScroll (1UL<<17)	649	#define PrivMode_smoothScroll (1UL<<17)
627	#define PrivMode_vt52 (1UL<<18)	650	#define PrivMode_vt52 (1UL<<18)
628	#define PrivMode_LFNL (1UL<<19)	651	#define PrivMode_LFNL (1UL<<19)
629	/* too annoying to implement X11 highlight tracking */	652	#define PrivMode_MouseBtnEvent (1UL<<20)
630	/* #define PrivMode_MouseX11Track (1LU<<20) */	653	#define PrivMode_MouseAnyEvent (1UL<<21)
		654	#define PrivMode_BracketPaste (1UL<<22)
		655	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		656	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
631		657
632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	658	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
633	#define PrivMode(test,bit) \
634	if (test) \
635	priv_modes |= (bit); \
636	else \
637	priv_modes &= ~(bit)
638		659
639	#ifdef ALLOW_132_MODE	660	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	661	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
641	#else	662	#else
642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	663	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
643	#endif	664	#endif
644		665
645	// do not change these constants lightly, there are many interdependencies	666	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	667	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	668	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	669	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		670	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	671	#define UBUFSIZ 2048 // character buffer
650		672
651	#ifndef PATH_MAX	673	#if ENABLE_FRILLS
652	# define PATH_MAX 16384	674	# include <X11/Xmd.h>
		675	typedef struct _mwmhints
		676	{
		677	CARD32 flags;
		678	CARD32 functions;
		679	CARD32 decorations;
		680	INT32 input_mode;
		681	CARD32 status;
		682	} MWMHints;
653	#endif	683	#endif
654		684
655	/* Motif window hints */	685	/* Motif window hints */
656	#define MWM_HINTS_FUNCTIONS (1L << 0)	686	#define MWM_HINTS_FUNCTIONS (1L << 0)
657	#define MWM_HINTS_DECORATIONS (1L << 1)	687	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	/*	712	/*
683	*****************************************************************************	713	*****************************************************************************
684	* MACRO DEFINES	714	* MACRO DEFINES
685	*****************************************************************************	715	*****************************************************************************
686	*/	716	*/
		717
		718	// speed hack, copy some member variable into a local variable of the same name
687	#define dLocal(type,name) type const name = this->name	719	#define dLocal(type,name) type const name = this->name
688		720
689	// for speed reasons, we assume that all latin1 characters	721	// for speed reasons, we assume that all codepoints 32 to 126 are
690	// are single-width (the first unicode combining character	722	// single-width.
691	// is actually 0x300, but ascii is what matters most).	723	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
692	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
693		724
694	/* convert pixel dimensions to row/column values. Everything as int32_t */	725	/* convert pixel dimensions to row/column values. Everything as int32_t */
695	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	726	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
696	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	727	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
697	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	728	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
699	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	730	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
700	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	731	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
701	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	732	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
702	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	733	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
703		734
704	#define OPTION(opt) (options & (opt))
705	#define DEFAULT_OPTIONS (Opt_scrollBar \
706	| Opt_scrollTtyOutput \
707	| Opt_jumpScroll \
708	| Opt_secondaryScreen \
709	| Opt_secondaryScroll \
710	| Opt_pastableTabs \
711	| Opt_intensityStyles)
712
713	// for m >= -n, ensure remainder lies between 0..n-1
714	#define MOD(m,n) (((m) + (n)) % (n))
715
716	#define LINENO(n) MOD (term_start + int(n), total_rows)	735	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
717	#define ROW(n) row_buf [LINENO (n)]	736	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		737
		738	#define LINENO(n) LINENO_of (this, n)
		739	#define ROW(n) ROW_of (this, n)
718		740
719	/* how to build & extract colors and attributes */	741	/* how to build & extract colors and attributes */
720	#define GET_BASEFG(x) (((x) & RS_fgMask))	742	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
721	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	743	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
722		744
723	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	745	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
724	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	746	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
725		747
726	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	748	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
727	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	749	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
728		750
729	#define GET_ATTR(x) (((x) & RS_attrMask))	751	#define GET_ATTR(x) (((x) & RS_attrMask))
		752	// return attributes defining the background, encoding doesn't matter
		753	// depends on RS_fgShift > RS_bgShift
730	#define GET_BGATTR(x) \	754	#define GET_BGATTR(x) \
		755	(ecb_unlikely ((x) & RS_RVid) \
731	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	756	? (((x) & (RS_attrMask & ~RS_RVid)) \
732	| (((x) & RS_fgMask)<<Color_Bits)) \	757	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
733	: ((x) & (RS_attrMask | RS_bgMask)))	758	: ((x) & (RS_attrMask | RS_bgMask)))
734	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	759	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
735	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	760	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
736	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	761	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
737		762
738	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	763	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
739		764
740	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	765	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
741	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	766	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
742		767
743	#if ENABLE_STYLES	768	#if ENABLE_STYLES
744	# define FONTSET(style) fontset[GET_STYLE (style)]	769	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
745	#else	770	#else
746	# define FONTSET(style) fontset[0]	771	# define FONTSET_of(t,style) (t)->fontset[0]
747	#endif	772	#endif
748		773
749	#ifdef HAVE_SCROLLBARS	774	#define FONTSET(style) FONTSET_of (this, style)
750	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
751	#else
752	# define scrollbar_TotalWidth() (0)
753	#endif
754	#define scrollbar_isMotion() (scrollBar.state == 'm')
755	#define scrollbar_isUp() (scrollBar.state == 'U')
756	#define scrollbar_isDn() (scrollBar.state == 'D')
757	#define scrollbar_isUpDn() isupper (scrollBar.state)
758	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
759
760	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
761	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
762	&& (y) <= scrollbarnext_dnval ())
763	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
764	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
765	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
766	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
767	#define SCROLLRXVT_MINHEIGHT 10
768	#define SCROLLXTERM_MINHEIGHT 10
769
770	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
771	? SCROLLNEXT_MINHEIGHT \
772	: SCROLLRXVT_MINHEIGHT)
773	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
774	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
775	#define scrollbar_position(y) ((y) - scrollBar.beg)
776	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
777	- scrollbar_minheight ())
778
779	#ifdef XPM_BACKGROUND
780	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
781	#else
782	# define XPMClearArea(a, b, c, d, e, f, g)
783	#endif
784		775
785	typedef callback<void (const char *)> log_callback;	776	typedef callback<void (const char *)> log_callback;
786	typedef callback<int (int)> getfd_callback;	777	typedef callback<int (int)> getfd_callback;
787
788	#define SET_LOCALE(locale) rxvt_set_locale (locale)
789	extern bool rxvt_set_locale (const char *locale) NOTHROW;
790	extern void rxvt_push_locale (const char *locale) NOTHROW;
791	extern void rxvt_pop_locale () NOTHROW;
792		778
793	/****************************************************************************/	779	/****************************************************************************/
794		780
795	#define LINE_LONGER 0x0001 // line is continued on the next row	781	#define LINE_LONGER 0x0001 // line is continued on the next row
796	#define LINE_FILTERED 0x0002 // line has been filtered	782	#define LINE_FILTERED 0x0002 // line has been filtered
797	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	783	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
798	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	784	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
799	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	785	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
800		786
801	struct line_t {	787	struct line_t
		788	{
802	text_t *t; // terminal the text	789	text_t *t; // terminal the text
803	rend_t *r; // rendition, uses RS_ flags	790	rend_t *r; // rendition, uses RS_ flags
804	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	791	tlen_t_ l; // length of each text line
805	uint32_t f; // flags	792	uint32_t f; // flags
		793
		794	bool valid ()
		795	{
		796	return l >= 0;
		797	}
		798
		799	void alloc ()
		800	{
		801	l = 0;
		802	}
806		803
807	bool is_longer ()	804	bool is_longer ()
808	{	805	{
809	return f & LINE_LONGER;	806	return f & LINE_LONGER;
810	}	807	}
…		…
839	}	836	}
840	};	837	};
841		838
842	/****************************************************************************/	839	/****************************************************************************/
843		840
844	// primivite wrapper around mbstate_t to ensure initialisation	841	// primitive wrapper around mbstate_t to ensure initialisation
845	struct mbstate {	842	struct mbstate
		843	{
846	mbstate_t mbs;	844	mbstate_t mbs;
847		845
848	operator mbstate_t *() { return &mbs; }	846	operator mbstate_t *() { return &mbs; }
849	void reset () { memset (&mbs, 0, sizeof (mbs)); }	847	void reset () { memset (&mbs, 0, sizeof (mbs)); }
850	mbstate () { reset (); }	848	mbstate () { reset (); }
…		…
852		850
853	/****************************************************************************/	851	/****************************************************************************/
854		852
855	#define UNICODE_MASK 0x1fffffUL	853	#define UNICODE_MASK 0x1fffffUL
856		854
857	#if UNICODE3	855	#if UNICODE_3
858	# define COMPOSE_LO 0x40000000UL	856	# define COMPOSE_LO 0x40000000UL
859	# define COMPOSE_HI 0x400fffffUL	857	# define COMPOSE_HI 0x400fffffUL
860	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	858	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
861	#else	859	#else
862	# if ENABLE_PERL	860	# if ENABLE_PERL
…		…
871		869
872	#if ENABLE_COMBINING	870	#if ENABLE_COMBINING
873	// compose chars are used to represent composite characters	871	// compose chars are used to represent composite characters
874	// that are not representable in unicode, as well as characters	872	// that are not representable in unicode, as well as characters
875	// not fitting in the BMP.	873	// not fitting in the BMP.
876	struct compose_char {	874	struct compose_char
		875	{
877	unicode_t c1, c2; // any chars != NOCHAR are valid	876	unicode_t c1, c2; // any chars != NOCHAR are valid
		877	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		878	compose_char () = default;
		879	#endif
878	compose_char (unicode_t c1, unicode_t c2)	880	compose_char (unicode_t c1, unicode_t c2)
879	: c1(c1), c2(c2)	881	: c1(c1), c2(c2)
880	{ }	882	{ }
881	};	883	};
882		884
883	class rxvt_composite_vec {	885	class rxvt_composite_vec
		886	{
884	vector<compose_char> v;	887	vector<compose_char> v;
885	public:	888	public:
886	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	889	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887	int expand (unicode_t c, wchar_t *r);	890	int expand (unicode_t c, wchar_t *r);
888	compose_char *operator [](text_t c)	891	compose_char *operator [](text_t c)
…		…
900		903
901	#ifdef KEYSYM_RESOURCE	904	#ifdef KEYSYM_RESOURCE
902	class keyboard_manager;	905	class keyboard_manager;
903	#endif	906	#endif
904		907
		908	typedef struct rxvt_term *rxvt_t;
		909
		910	extern rxvt_t rxvt_current_term;
		911
		912	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		913	#define GET_R rxvt_current_term
		914
		915	/* ------------------------------------------------------------------------- */
		916	struct overlay_base
		917	{
		918	int x, y, w, h; // overlay dimensions
		919	text_t **text;
		920	rend_t **rend;
		921
		922	// while tempting to add swap() etc. here, it effectively only increases code size
		923	};
		924
		925	/* ------------------------------------------------------------------------- */
		926
		927	typedef struct
		928	{
		929	int row;
		930	int col;
		931	} row_col_t;
		932
		933	/*
		934	* terminal limits:
		935	*
		936	* width : 1 <= width
		937	* height : 1 <= height
		938	* ncol : 1 <= ncol <= MAX(tlen_t)
		939	* nrow : 1 <= nrow <= MAX(int)
		940	* saveLines : 0 <= saveLines <= MAX(int)
		941	* term_start : 0 <= term_start < saveLines
		942	* total_rows : nrow + saveLines
		943	*
		944	* top_row : -saveLines <= top_row <= 0
		945	* view_start : top_row <= view_start <= 0
		946	*
		947	* | most coordinates are stored relative to term_start,
		948	* ROW_BUF | which is the first line of the terminal screen
		949	* |························= row_buf[0]
		950	* |························= row_buf[1]
		951	* |························= row_buf[2] etc.
		952	* |
		953	* +------------+···········= term_start + top_row
		954	* | scrollback |
		955	* | scrollback +---------+·= term_start + view_start
		956	* | scrollback | display |
		957	* | scrollback | display |
		958	* +------------+·display·+·= term_start
		959	* | terminal | display |
		960	* | terminal +---------+
		961	* | terminal |
		962	* | terminal |
		963	* +------------+···········= term_start + nrow - 1
		964	* |
		965	* |
		966	* END······················= total_rows
		967	*/
		968
		969	struct TermWin_t
		970	{
		971	int vt_width; /* actual window width [pixels] */
		972	int vt_height; /* actual window height [pixels] */
		973	int width; /* window width [pixels] */
		974	int height; /* window height [pixels] */
		975	int fwidth; /* font width [pixels] */
		976	int fheight; /* font height [pixels] */
		977	int fbase; /* font ascent (baseline) [pixels] */
		978	int ncol; /* window columns [characters] */
		979	int nrow; /* window rows [characters] */
		980	int focus; /* window has focus */
		981	int mapped; /* window state mapped? */
		982	int int_bwidth; /* internal border width */
		983	int ext_bwidth; /* external border width */
		984	int lineSpace; /* number of extra pixels between rows */
		985	int letterSpace; /* number of extra pixels between columns */
		986	int saveLines; /* number of lines that fit in scrollback */
		987	int total_rows; /* total number of rows in this terminal */
		988	int term_start; /* term lines start here */
		989	int view_start; /* scrollback view starts here */
		990	int top_row; /* topmost row index of scrollback */
		991	Window parent; /* parent identifier */
		992	Window vt; /* vt100 window */
		993	GC gc; /* GC for drawing */
		994	rxvt_drawable *drawable;
		995	rxvt_fontset *fontset[4];
		996	};
		997
		998	/*
		999	* screen accounting:
		1000	* screen_t elements
		1001	* row: Cursor row position : 0 <= row < nrow
		1002	* col: Cursor column position : 0 <= col < ncol
		1003	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1004	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1005	*
		1006	* selection_t elements
		1007	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1008	* nothing is selected
		1009	* beg: row/column of beginning of selection : never past mark
		1010	* mark: row/column of initial click : never past end
		1011	* end: row/column of one character past end of selection
		1012	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1013	* * Note: col == -1 ==> we're left of screen
		1014	*
		1015	*/
		1016	struct screen_t
		1017	{
		1018	row_col_t cur; /* cursor position on the screen */
		1019	int tscroll; /* top of settable scroll region */
		1020	int bscroll; /* bottom of settable scroll region */
		1021	unsigned int charset; /* character set number [0..3] */
		1022	unsigned int flags; /* see below */
		1023	row_col_t s_cur; /* saved cursor position */
		1024	unsigned int s_charset; /* saved character set number [0..3] */
		1025	char s_charset_char;
		1026	rend_t s_rstyle; /* saved rendition style */
		1027	};
		1028
		1029	enum selection_op_t
		1030	{
		1031	SELECTION_CLEAR = 0, /* nothing selected */
		1032	SELECTION_INIT, /* marked a point */
		1033	SELECTION_BEGIN, /* started a selection */
		1034	SELECTION_CONT, /* continued selection */
		1035	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1036	};
		1037
		1038	struct selection_t
		1039	{
		1040	wchar_t *text; /* selected text */
		1041	unsigned int len; /* length of selected text */
		1042	unsigned int screen; /* screen being used */
		1043	unsigned int clicks; /* number of clicks */
		1044	selection_op_t op; /* current operation */
		1045	bool rect; /* rectangular selection? */
		1046	row_col_t beg; /* beginning of selection <= mark */
		1047	row_col_t mark; /* point of initial click <= end */
		1048	row_col_t end; /* one character past end point */
		1049	wchar_t *clip_text; /* text copied to the clipboard */
		1050	unsigned int clip_len; /* length of clipboard text */
		1051	};
		1052
		1053	/* ------------------------------------------------------------------------- */
		1054
		1055	/* screen_t flags */
		1056	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1057	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1058	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1059	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1060	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1061	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1062
		1063	/* rxvt_vars.options */
		1064	enum {
		1065	# define def(name) Opt_ ## name,
		1066	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1067	Opt_0,
		1068	# include "optinc.h"
		1069	# undef nodef
		1070	# undef def
		1071	Opt_count
		1072	};
		1073
		1074	/* ------------------------------------------------------------------------- */
		1075
		1076	struct rxvt_vars : TermWin_t
		1077	{
		1078	scrollBar_t scrollBar;
		1079	uint8_t options[(Opt_count + 7) >> 3];
		1080	XSizeHints szHint;
		1081	rxvt_color *pix_colors;
		1082	Cursor TermWin_cursor; /* cursor for vt window */
		1083
		1084	line_t *row_buf; // all lines, scrollback + terminal, circular
		1085	line_t *drawn_buf; // text on screen
		1086	line_t *swap_buf; // lines for swap buffer
		1087	char *tabs; /* per location: 1 == tab-stop */
		1088	screen_t screen;
		1089	screen_t swap;
		1090	selection_t selection;
		1091	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1092	#ifdef OFF_FOCUS_FADING
		1093	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1094	#endif
		1095	};
		1096
905	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1097	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1098	{
906		1099
907	// special markers with magic addresses	1100	// special markers with magic addresses
908	static const char resval_undef []; // options specifically unset	1101	static const char resval_undef []; // options specifically unset
909	static const char resval_on []; // boolean options switched on	1102	static const char resval_on []; // boolean options switched on
910	static const char resval_off []; // or off	1103	static const char resval_off []; // or off
911		1104
912	log_callback *log_hook; // log error messages through this hook, if != 0	1105	log_callback *log_hook; // log error messages through this hook, if != 0
913	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1106	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
914	#if ENABLE_PERL	1107	#if ENABLE_PERL
915	rxvt_perl_term perl;	1108	rxvt_perl_term perl;
916	#endif	1109	#endif
917	struct mbstate mbstate; // current input multibyte state	1110	struct mbstate mbstate; // current input multibyte state
918		1111
919	unsigned char want_refresh:1,	1112	unsigned char want_refresh:1,
920	#ifdef TRANSPARENT
921	want_full_refresh:1, /* awaiting full screen refresh */
922	#endif
923	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
924	am_transparent:1, /* is a transparent term */
925	am_pixmap_trans:1, /* transparency w/known root pixmap */
926	#endif
927	current_screen:1, /* primary or secondary */	1113	current_screen:1, /* primary or secondary */
928	num_scr_allow:1,	1114	num_scr_allow:1,
929	bypass_keystate:1,	1115	bypass_keystate:1,
		1116	#if ENABLE_FRILLS
		1117	urgency_hint:1,
		1118	#endif
930	#ifdef CURSOR_BLINK	1119	#if CURSOR_BLINK
931	hidden_cursor:1,	1120	hidden_cursor:1,
932	#endif	1121	#endif
933	#ifdef TEXT_BLINK	1122	#if TEXT_BLINK
934	hidden_text:1,	1123	hidden_text:1,
935	#endif	1124	#endif
936	#ifdef POINTER_BLANK	1125	#if POINTER_BLANK
937	hidden_pointer:1,	1126	hidden_pointer:1,
938	#endif	1127	#endif
939	enc_utf8:1, /* wether locale uses utf-8 */	1128	enc_utf8:1, /* whether locale uses utf-8 */
940	seen_input:1, /* wether we have seen some program output yet */	1129	seen_input:1, /* whether we have seen some program output yet */
941	seen_resize:1, /* wether we had a resize event */	1130	seen_resize:1, /* whether we had a resize event */
		1131	init_done:1,
942	parsed_geometry:1;	1132	parsed_geometry:1;
943		1133
944	unsigned char refresh_type,	1134	unsigned char refresh_type,
945	#ifdef META8_OPTION	1135	#ifdef META8_OPTION
946	meta_char, /* Alt-key prefix */	1136	meta_char; /* Alt-key prefix */
947	#endif	1137	#endif
948	scrollbar_align,
949	selection_wait,
950	selection_type;
951	/* ---------- */	1138	/* ---------- */
952	bool rvideo_state, rvideo_mode;	1139	bool rvideo_state, rvideo_mode;
953	#ifndef NO_BELL	1140	#ifndef NO_BELL
954	bool rvideo_bell;	1141	bool rvideo_bell;
955	#endif	1142	#endif
956	int num_scr; /* screen: number lines scrolled */	1143	int num_scr; /* screen: number of lines scrolled */
957	int prev_ncol, /* screen: previous number of columns */	1144	int prev_ncol, /* screen: previous number of columns */
958	prev_nrow; /* screen: previous number of rows */	1145	prev_nrow; /* screen: previous number of rows */
959	/* ---------- */	1146	/* ---------- */
960	rend_t rstyle;	1147	rend_t rstyle;
961	/* ---------- */	1148	/* ---------- */
962	#ifdef SELECTION_SCROLLING	1149	#ifdef SELECTION_SCROLLING
963	int scroll_selection_lines;	1150	int scroll_selection_lines;
964	enum page_dirn scroll_selection_dir;
965	int selection_save_x,	1151	int selection_save_x,
966	selection_save_y,	1152	selection_save_y,
967	selection_save_state;	1153	selection_save_state;
968	#endif	1154	#endif
969	/* ---------- */	1155	/* ---------- */
…		…
971	/* give proper Scroll behaviour */	1157	/* give proper Scroll behaviour */
972	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1158	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
973	mouse_slip_wheel_speed,	1159	mouse_slip_wheel_speed,
974	#endif	1160	#endif
975	refresh_count,	1161	refresh_count,
976	refresh_limit,
977	last_bot, /* scrollbar last bottom position */
978	last_top, /* scrollbar last top position */
979	last_state, /* scrollbar last state */
980	scrollbar_len,
981	window_vt_x,	1162	window_vt_x,
982	window_vt_y,	1163	window_vt_y,
983	window_sb_x,	1164	mouse_row,
		1165	mouse_col,
984	# ifdef POINTER_BLANK	1166	# ifdef POINTER_BLANK
985	pointerBlankDelay,	1167	pointerBlankDelay,
986	# endif	1168	# endif
		1169	multiClickTime,
		1170	cursor_type,
987	allowedxerror;	1171	allowedxerror;
988	/* ---------- */	1172	/* ---------- */
989	unsigned int ModLevel3Mask,	1173	unsigned int ModLevel3Mask,
990	ModMetaMask,	1174	ModMetaMask,
991	ModNumLockMask;	1175	ModNumLockMask;
992	int old_width, /* last used width in screen resize */
993	old_height; /* last used height in screen resize */
994	unsigned long priv_modes,	1176	unsigned long priv_modes,
995	SavedModes;	1177	SavedModes;
996	/* ---------- */	1178	/* ---------- */
997	Atom *xa;	1179	Atom *xa;
998	/* ---------- */	1180	/* ---------- */
999	#ifdef RXVT_SCROLLBAR	1181	Time selection_time,
1000	GC scrollbarGC,	1182	clipboard_time;
1001	topShadowGC,	1183	rxvt_selection *selection_req;
1002	botShadowGC;	1184	pid_t cmd_pid; /* process id of child */
1003	#endif
1004	#ifdef XTERM_SCROLLBAR
1005	GC xscrollbarGC,
1006	ShadowGC;
1007	#endif
1008	#ifdef PLAIN_SCROLLBAR
1009	GC pscrollbarGC;
1010	#endif
1011	#ifdef NEXT_SCROLLBAR
1012	GC blackGC,
1013	whiteGC,
1014	grayGC,
1015	darkGC,
1016	stippleGC;
1017	Pixmap dimple,
1018	upArrow,
1019	downArrow,
1020	upArrowHi,
1021	downArrowHi;
1022	#endif
1023	/* ---------- */	1185	/* ---------- */
1024	Time selection_time,
1025	selection_request_time;
1026	pid_t cmd_pid; /* process id of child */
1027	char * incr_buf;
1028	size_t incr_buf_size, incr_buf_fill;
1029	/* ---------- */
1030	Cursor leftptr_cursor;
1031	/* ---------- */
1032	#ifndef NO_BACKSPACE_KEY
1033	const char *key_backspace;
1034	#endif
1035	#ifndef NO_DELETE_KEY
1036	const char *key_delete;
1037	#endif
1038	struct mouse_event MEvent;	1186	struct mouse_event MEvent;
1039	XComposeStatus compose;	1187	XComposeStatus compose;
1040	ttymode_t tio;	1188	static struct termios def_tio;
1041	row_col_t oldcursor;	1189	row_col_t oldcursor;
1042	#ifdef XPM_BACKGROUND	1190
1043	bgPixmap_t bgPixmap;	1191	#ifdef HAVE_BG_PIXMAP
1044	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1192	void bg_init ();
		1193	void bg_destroy ();
		1194
		1195	# if BG_IMAGE_FROM_FILE
		1196	rxvt_image fimage;
		1197	void render_image (rxvt_image &image);
		1198	# endif
		1199
		1200	# if BG_IMAGE_FROM_ROOT
		1201	rxvt_img *root_img;
		1202	image_effects root_effects;
		1203
		1204	void render_root_image ();
		1205	# endif
		1206
		1207	ev_tstamp bg_valid_since;
		1208
		1209	bool bg_window_size_sensitive ();
		1210	bool bg_window_position_sensitive ();
		1211
		1212	void bg_render ();
		1213	#endif
		1214
		1215	#ifdef HAVE_IMG
		1216	enum {
		1217	BG_IS_TRANSPARENT = 1 << 1,
		1218	BG_NEEDS_REFRESH = 1 << 2,
		1219	BG_INHIBIT_RENDER = 1 << 3,
		1220	};
		1221
		1222	uint8_t bg_flags;
		1223
		1224	rxvt_img *bg_img;
1045	#endif	1225	#endif
1046		1226
1047	#if ENABLE_OVERLAY	1227	#if ENABLE_OVERLAY
1048	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1228	overlay_base ov;
1049	text_t **ov_text;
1050	rend_t **ov_rend;
1051		1229
1052	void scr_swap_overlay () NOTHROW;	1230	void scr_swap_overlay () NOTHROW;
1053	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1231	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1054	void scr_overlay_off () NOTHROW;	1232	void scr_overlay_off () NOTHROW;
1055	void scr_overlay_set (int x, int y,	1233	void scr_overlay_set (int x, int y,
…		…
1059	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1237	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1060	#endif	1238	#endif
1061		1239
1062	vector<void *> allocated; // free these memory blocks with free()	1240	vector<void *> allocated; // free these memory blocks with free()
1063		1241
1064	char env_windowid[21]; /* environmental variable WINDOWID */	1242	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1065	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1066	char *env_display; /* environmental variable DISPLAY */
1067	char *env_term; /* environmental variable TERM */
1068		1243
1069	char *locale;	1244	char *locale;
1070	char charsets[4];	1245	char charsets[4];
1071	char *v_buffer; /* pointer to physical buffer */	1246	char *v_buffer; /* pointer to physical buffer */
1072	unsigned int v_buflen; /* size of area to write */	1247	unsigned int v_buflen; /* size of area to write */
1073	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1248	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1074		1249
1075	#ifdef KEYSYM_RESOURCE	1250	#ifdef KEYSYM_RESOURCE
1076	keyboard_manager *keyboard;	1251	keyboard_manager *keyboard;
1077	#endif	1252	#endif
		1253	#ifndef NO_RESOURCES
		1254	XrmDatabase option_db;
		1255	#endif
1078		1256
1079	const char *rs[NUM_RESOURCES];	1257	const char *rs[NUM_RESOURCES];
1080	/* command input buffering */	1258	/* command input buffering */
1081	char *cmdbuf_ptr, *cmdbuf_endp;	1259	char *cmdbuf_ptr, *cmdbuf_endp;
1082	char cmdbuf_base[CBUFSIZ];	1260	char cmdbuf_base[CBUFSIZ];
1083		1261
1084	ptytty *pty;	1262	ptytty *pty;
1085		1263
1086	rxvt_salloc *talloc; // text line allocator	1264	// chunk contains all line_t's as well as rend_t and text_t buffers
1087	rxvt_salloc *ralloc; // rend line allocator	1265	// for drawn_buf, swap_buf and row_buf, in this order
		1266	void *chunk;
		1267	size_t chunk_size;
1088		1268
1089	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1269	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1090		1270
1091	#if ENABLE_FRILLS || ISO_14755	1271	#if ENABLE_FRILLS || ISO_14755
1092	// ISO 14755 entry support	1272	// ISO 14755 entry support
1093	unicode_t iso14755buf;	1273	unicode_t iso14755buf;
1094	void commit_iso14755 ();	1274	void commit_iso14755 ();
1095	int hex_keyval (XKeyEvent &ev);
1096	# if ISO_14755	1275	# if ISO_14755
1097	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1276	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1098	void iso14755_54 (int x, int y);	1277	void iso14755_54 (int x, int y);
1099	# endif	1278	# endif
1100	#endif	1279	#endif
1101		1280
1102	// modifies first argument(!)
1103	void paste (char *data, unsigned int len) NOTHROW;
1104
1105	long vt_emask, vt_emask_perl, vt_emask_xim;	1281	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1106		1282
1107	void vt_select_input () const NOTHROW	1283	void vt_select_input () const NOTHROW
1108	{	1284	{
1109	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1285	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1110	}	1286	}
1111		1287
1112	#if TRANSPARENT || ENABLE_PERL	1288	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1113	void rootwin_cb (XEvent &xev);	1289	void rootwin_cb (XEvent &xev);
1114	xevent_watcher rootwin_ev;	1290	xevent_watcher rootwin_ev;
1115	#endif	1291	#endif
		1292	#ifdef HAVE_BG_PIXMAP
		1293	void update_background ();
		1294	void update_background_cb (ev::timer &w, int revents);
		1295	ev::timer update_background_ev;
		1296	#endif
1116		1297
1117	void x_cb (XEvent &xev);	1298	void x_cb (XEvent &xev);
1118	void flush ();
1119	xevent_watcher termwin_ev;	1299	xevent_watcher termwin_ev;
1120	xevent_watcher vt_ev;	1300	xevent_watcher vt_ev;
1121	#ifdef HAVE_SCROLLBARS
1122	xevent_watcher scrollbar_ev;	1301	xevent_watcher scrollbar_ev;
1123	#endif
1124		1302
1125	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1303	void child_cb (ev::child &w, int revents); ev::child child_ev;
1126	void check_cb (check_watcher &w); check_watcher check_ev;	1304	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1127	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1305	void refresh_check ();
1128	void flush_cb (time_watcher &w); time_watcher flush_ev;	1306	void flush ();
1129	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1307	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1130	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1308	void cmdbuf_reify ();
		1309	void cmdbuf_append (const char *str, size_t count);
		1310	bool pty_fill ();
		1311	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1131		1312
1132	#ifdef CURSOR_BLINK	1313	#ifdef CURSOR_BLINK
		1314	void cursor_blink_reset ();
1133	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1315	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1134	#endif	1316	#endif
1135	#ifdef TEXT_BLINK	1317	#ifdef TEXT_BLINK
1136	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1318	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1137	#endif	1319	#endif
1138	#ifndef NO_BELL	1320	#ifndef NO_BELL
1139	void bell_cb (time_watcher &w); time_watcher bell_ev;	1321	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1140	#endif	1322	#endif
1141		1323
1142	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1324	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1143	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1325	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1144	#endif	1326	#endif
1145	#ifdef SELECTION_SCROLLING	1327	#ifdef SELECTION_SCROLLING
1146	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1328	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1147	#endif	1329	#endif
1148	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1330	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1149	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1331	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1150	#endif	1332	#endif
1151		1333
1152	#ifdef POINTER_BLANK	1334	#ifdef POINTER_BLANK
1153	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1335	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1154	void pointer_blank ();	1336	void pointer_blank ();
1155	#endif	1337	#endif
1156	void pointer_unblank ();	1338	void pointer_unblank ();
1157		1339
1158	void tt_printf (const char *fmt,...);	1340	void tt_printf (const char *fmt,...);
		1341	void tt_write_ (const char *data, unsigned int len);
1159	void tt_write (const char *data, unsigned int len);	1342	void tt_write (const char *data, unsigned int len);
		1343	void tt_write_user_input (const char *data, unsigned int len);
1160	void pty_write ();	1344	void pty_write ();
1161
1162	void tt_winch ();
1163
1164	rxvt_term ();
1165	~rxvt_term ();
1166	void destroy ();
1167	void emergency_cleanup ();
1168
1169	bool init (int argc, const char *const *argv, stringvec *envv);
1170
1171	bool init (stringvec *argv, stringvec *envv)
1172	{
1173	this->argv = argv;
1174	return init (argv->size (), argv->begin (), envv);
1175	}
1176
1177	bool init_vars ();
1178
1179	bool pty_fill ();
1180		1345
1181	void make_current () const // make this the "currently active" urxvt instance	1346	void make_current () const // make this the "currently active" urxvt instance
1182	{	1347	{
1183	SET_R (this);	1348	SET_R (this);
1184	set_environ (envv);	1349	set_environ (envv);
1185	rxvt_set_locale (locale);	1350	rxvt_set_locale (locale);
1186	}	1351	}
1187		1352
1188	void init_secondary ();
1189	const char **init_resources (int argc, const char *const *argv);
1190	const char *x_resource (const char *name);
1191	void init_env ();
1192	void set_locale (const char *locale);
1193	void init_xlocale ();
1194	void init_command (const char *const *argv);
1195	void run_command (const char *const *argv);
1196	int run_child (const char *const *argv);
1197
1198	void color_aliases (int idx);
1199	void recolour_cursor ();
1200	void create_windows (int argc, const char *const *argv);
1201	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1202	void window_calc (unsigned int newwidth, unsigned int newheight);
1203
1204	#if USE_XIM	1353	#if USE_XIM
1205	rxvt_xim *input_method;	1354	rxvt_xim *input_method;
1206	XIC Input_Context;	1355	XIC Input_Context;
1207	XIMStyle input_style;	1356	XIMStyle input_style;
1208	XPoint spot; // most recently sent spot position	1357	XPoint spot; // most recently sent spot position
…		…
1212	void im_set_size (XRectangle &size);	1361	void im_set_size (XRectangle &size);
1213	void im_set_position (XPoint &pos) NOTHROW;	1362	void im_set_position (XPoint &pos) NOTHROW;
1214	void im_set_color (unsigned long &fg, unsigned long &bg);	1363	void im_set_color (unsigned long &fg, unsigned long &bg);
1215	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1364	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1216		1365
1217	bool IMisRunning ();	1366	bool im_is_running ();
1218	void IMSendSpot ();	1367	void im_send_spot ();
1219	bool IM_get_IC (const char *modifiers);	1368	bool im_get_ic (const char *modifiers);
1220	void IMSetPosition ();	1369	void im_set_position ();
1221	#endif	1370	#endif
1222
1223	void resize_scrollbar ();
1224		1371
1225	// command.C	1372	// command.C
1226	void key_press (XKeyEvent &ev);	1373	void key_press (XKeyEvent &ev);
1227	void key_release (XKeyEvent &ev);	1374	void key_release (XKeyEvent &ev);
1228	unsigned int cmd_write (const char *str, unsigned int count);
1229		1375
1230	wchar_t next_char () NOTHROW;	1376	wchar_t next_char () NOTHROW;
1231	wchar_t cmd_getc () THROW ((class out_of_input));	1377	wchar_t cmd_getc () THROW ((class out_of_input));
1232	uint32_t next_octet () NOTHROW;	1378	uint32_t next_octet () NOTHROW;
1233	uint32_t cmd_get8 () THROW ((class out_of_input));	1379	uint32_t cmd_get8 () THROW ((class out_of_input));
1234		1380
1235	bool cmd_parse ();	1381	void cmd_parse ();
1236	void mouse_report (XButtonEvent &ev);	1382	void mouse_report (XButtonEvent &ev);
1237	void button_press (XButtonEvent &ev);	1383	void button_press (XButtonEvent &ev);
1238	void button_release (XButtonEvent &ev);	1384	void button_release (XButtonEvent &ev);
1239	void focus_in ();	1385	void focus_in ();
1240	void focus_out ();	1386	void focus_out ();
		1387	#if ENABLE_FRILLS
		1388	void set_urgency (bool enable);
		1389	#else
		1390	void set_urgency (bool enable) { }
		1391	#endif
1241	void update_fade_color (unsigned int idx);	1392	void update_fade_color (unsigned int idx);
1242	int check_our_parents ();
1243	#ifdef PRINTPIPE	1393	#ifdef PRINTPIPE
1244	FILE *popen_printer ();	1394	FILE *popen_printer ();
1245	int pclose_printer (FILE *stream);	1395	int pclose_printer (FILE *stream);
1246	#endif	1396	#endif
1247	void process_print_pipe ();	1397	void process_print_pipe ();
…		…
1252	void process_window_ops (const int *args, unsigned int nargs);	1402	void process_window_ops (const int *args, unsigned int nargs);
1253	char *get_to_st (unicode_t &ends_how);	1403	char *get_to_st (unicode_t &ends_how);
1254	void process_dcs_seq ();	1404	void process_dcs_seq ();
1255	void process_osc_seq ();	1405	void process_osc_seq ();
1256	void process_color_seq (int report, int color, const char *str, char resp);	1406	void process_color_seq (int report, int color, const char *str, char resp);
1257	void process_xterm_seq (int op, const char *str, char resp);	1407	void process_xterm_seq (int op, char *str, char resp);
1258	int privcases (int mode, unsigned long bit);	1408	int privcases (int mode, unsigned long bit);
1259	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1409	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1260	void process_sgr_mode (unsigned int nargs, const int *arg);	1410	void process_sgr_mode (unsigned int nargs, const int *arg);
1261	void process_graphics ();	1411	void set_cursor_style (int style);
1262	// init.C	1412	// init.C
		1413	void init (stringvec *argv, stringvec *envv);
		1414	void init (int argc, const char *const *argv, const char *const *envv);
		1415	void init2 (int argc, const char *const *argv);
		1416	void init_vars ();
		1417	const char **init_resources (int argc, const char *const *argv);
		1418	void init_env ();
		1419	void set_locale (const char *locale);
		1420	void init_xlocale ();
		1421	void init_command (const char *const *argv);
		1422	void run_command (const char *const *argv);
		1423	int run_child (const char *const *argv);
		1424	void color_aliases (int idx);
		1425	void create_windows (int argc, const char *const *argv);
1263	void Get_Colours ();	1426	void get_colours ();
1264	void get_ourmods ();	1427	void get_ourmods ();
		1428	void set_icon (const char *file);
1265	// main.C	1429	// main.C
		1430	void tt_winch ();
		1431	rxvt_term ();
		1432	~rxvt_term ();
		1433	void destroy ();
		1434	void emergency_cleanup ();
		1435	void recolour_cursor ();
		1436	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1437	void window_calc (unsigned int newwidth, unsigned int newheight);
1266	bool set_fonts ();	1438	bool set_fonts ();
1267	void set_string_property (Atom prop, const char *str, int len = -1);	1439	void set_string_property (Atom prop, const char *str, int len = -1);
		1440	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1268	void set_utf8_property (Atom prop, const char *str, int len = -1);	1441	void set_utf8_property (Atom prop, const char *str, int len = -1);
1269	void set_title (const char *str);	1442	void set_title (const char *str);
1270	void set_icon_name (const char *str);	1443	void set_icon_name (const char *str);
1271	void set_window_color (int idx, const char *color);	1444	void set_window_color (int idx, const char *color);
1272	void set_colorfgbg ();	1445	char *get_colorfgbg ();
1273	bool set_color (rxvt_color &color, const char *name);	1446	bool set_color (rxvt_color &color, const char *name);
1274	void alias_color (int dst, int src);	1447	void alias_color (int dst, int src);
1275	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1448	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1449	void get_window_origin (int &x, int &y);
1276		1450
1277	// screen.C	1451	// screen.C
1278		1452
1279	void lalloc (line_t &l) const	1453	bool option (uint8_t opt) const NOTHROW
1280	{	1454	{
1281	l.t = (text_t *)talloc->alloc ();	1455	return options[opt >> 3] & (1 << (opt & 7));
1282	l.r = (rend_t *)ralloc->alloc ();
1283	}	1456	}
1284		1457
1285	#if 0	1458	void set_option (uint8_t opt, bool set = true) NOTHROW;
1286	void lfree (line_t &l)
1287	{
1288	talloc->free (l.t);
1289	ralloc->free (l.r);
1290	}
1291	#endif
1292
1293	void lresize (line_t &l) const
1294	{
1295	if (!l.t)
1296	return;
1297
1298	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1299	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1300
1301	l.l = min (l.l, ncol);
1302
1303	if (ncol > prev_ncol)
1304	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1305	}
1306		1459
1307	int fgcolor_of (rend_t r) const NOTHROW	1460	int fgcolor_of (rend_t r) const NOTHROW
1308	{	1461	{
1309	int base = GET_BASEFG (r);	1462	int base = GET_BASEFG (r);
1310	#ifndef NO_BRIGHTCOLOR	1463	#ifndef NO_BRIGHTCOLOR
1311	if (r & RS_Bold	1464	if (r & RS_Bold
1312	# if ENABLE_STYLES	1465	# if ENABLE_STYLES
1313	&& OPTION (Opt_intensityStyles)	1466	&& option (Opt_intensityStyles)
1314	# endif	1467	# endif
1315	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1468	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1316	base += minBrightCOLOR - minCOLOR;	1469	base += minBrightCOLOR - minCOLOR;
1317	#endif	1470	#endif
1318	return base;	1471	return base;
1319	}	1472	}
1320		1473
…		…
1322	{	1475	{
1323	int base = GET_BASEBG (r);	1476	int base = GET_BASEBG (r);
1324	#ifndef NO_BRIGHTCOLOR	1477	#ifndef NO_BRIGHTCOLOR
1325	if (r & RS_Blink	1478	if (r & RS_Blink
1326	# if ENABLE_STYLES	1479	# if ENABLE_STYLES
1327	&& OPTION (Opt_intensityStyles)	1480	&& option (Opt_intensityStyles)
1328	# endif	1481	# endif
1329	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1482	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1330	base += minBrightCOLOR - minCOLOR;	1483	base += minBrightCOLOR - minCOLOR;
1331	#endif	1484	#endif
1332	return base;	1485	return base;
1333	}	1486	}
1334		1487
1335	bool option (uint32_t opt) const NOTHROW	1488	// modifies first argument(!)
1336	{	1489	void tt_paste (char *data, unsigned int len) NOTHROW;
1337	return OPTION (opt);	1490	void paste (char *data, unsigned int len) NOTHROW;
1338	}	1491	void scr_alloc () NOTHROW;
1339
1340	void set_option (uint32_t opt, bool set) NOTHROW
1341	{
1342	if (set)
1343	options |= opt;
1344	else
1345	options &= ~opt;
1346	}
1347
1348	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1492	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1349	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1493	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1494	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1495	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1350	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1496	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1497	void copy_line (line_t &dst, line_t &src);
1351	void scr_reset ();	1498	void scr_reset ();
1352	void scr_release () NOTHROW;	1499	void scr_release () NOTHROW;
1353	void scr_clear (bool really = false) NOTHROW;	1500	void scr_clear (bool really = false) NOTHROW;
1354	void scr_refresh () NOTHROW;	1501	void scr_refresh () NOTHROW;
1355	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1502	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1359	void scr_backindex () NOTHROW;	1506	void scr_backindex () NOTHROW;
1360	void scr_forwardindex () NOTHROW;	1507	void scr_forwardindex () NOTHROW;
1361	#endif	1508	#endif
1362	void scr_touch (bool refresh) NOTHROW;	1509	void scr_touch (bool refresh) NOTHROW;
1363	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1510	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1364	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1365	void scr_recolour () NOTHROW;	1511	void scr_recolour (bool refresh = true) NOTHROW;
1366	void scr_remap_chars () NOTHROW;	1512	void scr_remap_chars () NOTHROW;
1367	void scr_remap_chars (line_t &l) NOTHROW;	1513	void scr_remap_chars (line_t &l) NOTHROW;
1368		1514
1369	enum cursor_mode { SAVE, RESTORE };	1515	enum cursor_mode { SAVE, RESTORE };
1370		1516
1371	void scr_poweron ();	1517	void scr_poweron ();
		1518	void scr_soft_reset () NOTHROW;
1372	void scr_cursor (cursor_mode mode) NOTHROW;	1519	void scr_cursor (cursor_mode mode) NOTHROW;
1373	void scr_do_wrap () NOTHROW;	1520	void scr_do_wrap () NOTHROW;
1374	void scr_swap_screen () NOTHROW;	1521	void scr_swap_screen () NOTHROW;
1375	void scr_change_screen (int scrn);	1522	void scr_change_screen (int scrn);
1376	void scr_color (unsigned int color, int fgbg) NOTHROW;	1523	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1394	void scr_report_position () NOTHROW;	1541	void scr_report_position () NOTHROW;
1395	void set_font_style () NOTHROW;	1542	void set_font_style () NOTHROW;
1396	void scr_charset_choose (int set) NOTHROW;	1543	void scr_charset_choose (int set) NOTHROW;
1397	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1544	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1398	void scr_move_to (int y, int len) NOTHROW;	1545	void scr_move_to (int y, int len) NOTHROW;
		1546	bool scr_page (int nlines) NOTHROW;
1399	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1547	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1548	{
		1549	return scr_page (direction * nlines);
		1550	}
1400	bool scr_changeview (int new_view_start) NOTHROW;	1551	bool scr_changeview (int new_view_start) NOTHROW;
1401	void scr_bell () NOTHROW;	1552	void scr_bell () NOTHROW;
1402	void scr_printscreen (int fullhist) NOTHROW;	1553	void scr_printscreen (int fullhist) NOTHROW;
1403	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1554	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1404	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1555	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1405	void scr_reverse_selection () NOTHROW;	1556	void scr_reverse_selection () NOTHROW;
1406	void scr_dump (int fd) NOTHROW;	1557	void scr_dump (int fd) NOTHROW;
1407		1558
1408	void selection_check (int check_more) NOTHROW;	1559	void selection_check (int check_more) NOTHROW;
1409	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1560	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1410	void selection_property (Window win, Atom prop) NOTHROW;
1411	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1561	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1412	int selection_request_other (Atom target, int selnum) NOTHROW;
1413	void selection_clear () NOTHROW;	1562	void selection_clear (bool clipboard = false) NOTHROW;
1414	void selection_make (Time tm);	1563	void selection_make (Time tm);
1415	bool selection_grab (Time tm) NOTHROW;	1564	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1416	void selection_start_colrow (int col, int row) NOTHROW;	1565	void selection_start_colrow (int col, int row) NOTHROW;
1417	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1566	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1418	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1567	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1419	void selection_remove_trailing_spaces () NOTHROW;	1568	void selection_remove_trailing_spaces () NOTHROW;
1420	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1569	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1421	void selection_click (int clicks, int x, int y) NOTHROW;	1570	void selection_click (int clicks, int x, int y) NOTHROW;
1422	void selection_extend (int x, int y, int flag) NOTHROW;	1571	void selection_extend (int x, int y, int flag) NOTHROW;
1423	void selection_rotate (int x, int y) NOTHROW;	1572	void selection_rotate (int x, int y) NOTHROW;
1424		1573
1425	void pixel_position (int *x, int *y) NOTHROW;
1426
1427	#if defined(NEXT_SCROLLBAR)
1428	// scrollbar-next.C
1429	Pixmap renderPixmap (const char *const *data, int width, int height);
1430	void init_scrollbar_stuff ();
1431	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1432	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1433	#endif
1434
1435	#if defined(RXVT_SCROLLBAR)
1436	// scrollbar-rxvt.C
1437	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1438	#endif
1439
1440	#if defined(XTERM_SCROLLBAR)
1441	// scrollbar-xterm.C
1442	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1443	#endif
1444
1445	#if defined(PLAIN_SCROLLBAR)
1446	// scrollbar-plain.C
1447	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1448	#endif
1449
1450	// scrollbar.C
1451	int scrollbar_mapping (int map);
1452	int scrollbar_show (int update);
1453	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1454
1455	// xdefaults.C	1574	// xdefaults.C
		1575	void rxvt_usage (int type);
1456	void get_options (int argc, const char *const *argv);	1576	const char **get_options (int argc, const char *const *argv);
		1577	int parse_keysym (const char *str, unsigned int &state);
1457	int parse_keysym (const char *str, const char *arg);	1578	int bind_action (const char *str, const char *arg);
1458	void get_xdefaults (FILE *stream, const char *name);	1579	const char *x_resource (const char *name);
1459	void extract_resources ();	1580	void extract_resources ();
1460	// xpm.C	1581	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1461	int scale_pixmap (const char *geom);	1582	void extract_keysym_resources ();
1462	void resize_pixmap ();
1463	Pixmap set_bgPixmap (const char *file);
1464	};	1583	};
1465		1584
1466	/*	1585	#endif /* _RXVT_H_ */
1467	*****************************************************************************
1468	* PROTOTYPES
1469	*****************************************************************************
1470	*/
1471	#ifdef PROTOTYPES
1472	# define __PROTO(p) p
1473	#else
1474	# define __PROTO(p) ()
1475	#endif
1476		1586
1477	#endif /* _RXVT_H_ */
1478

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