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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.294 by sasha, Fri Aug 17 22:01:33 2007 UTC vs.
Revision 1.375 by root, Sun Apr 26 01:51:20 2009 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 "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		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_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
23	#else	66	#else
24	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
25	#endif	68	#endif
26		69
27	#include <limits.h>	70	#include <limits.h>
28		71
29	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	73	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		76
37	#include "encoding.h"	77	#include "encoding.h"
38	#include "rxvtutil.h"	78	#include "rxvtutil.h"
39	#include "rxvtfont.h"	79	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
41	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
42	#include "salloc.h"	83	#include "salloc.h"
43	#include "libptytty.h"	84	#include "libptytty.h"
44		85
45	#include "rxvtperl.h"	86	#include "rxvtperl.h"
46		87
…		…
56	/*	97	/*
57	*****************************************************************************	98	*****************************************************************************
58	* SYSTEM HACKS	99	* SYSTEM HACKS
59	*****************************************************************************	100	*****************************************************************************
60	*/	101	*/
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		102
71	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;	104	typedef char *XPointer;
73	#endif	105	#endif
74		106
75	#include <termios.h>	107	#include <termios.h>
76	typedef struct termios ttymode_t;
77		108
78	#ifdef HAVE_AFTERIMAGE	109	#include "background.h"
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		110
84	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
88	#endif	115	#endif
89		116
		117	#if !defined (EACCESS) && defined(EAGAIN)
		118	# define EACCESS EAGAIN
		119	#endif
		120
		121	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		122	# define EXIT_SUCCESS 0 /* exit function success */
		123	# define EXIT_FAILURE 1 /* exit function failure */
		124	#endif
		125
		126	#ifndef PATH_MAX
		127	# define PATH_MAX 16384
		128	#endif
		129
90	/****************************************************************************/	130	/****************************************************************************/
91		131
92	// exception thrown on fatal (per-instance) errors	132	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	133	class rxvt_failure_exception { };
94		134
95	// exception thrown when the command parser runs out of input data	135	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	136	class out_of_input { };
97		137
98	/*	138	/*
99	*****************************************************************************	139	*****************************************************************************
100	* PROTOTYPES	140	* PROTOTYPES
101	*****************************************************************************	141	*****************************************************************************
102	*/	142	*/
103	// main.C	143	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		149
111	// misc.C	150	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		155
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	156	char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	158	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	159	void rxvt_warn (const char *fmt,...) NOTHROW;
123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125		162
126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128	char * rxvt_Str_trim (char *str) NOTHROW;	163	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131	void rxvt_freecommastring (char **cs) NOTHROW;	165	void rxvt_freecommastring (char **cs) NOTHROW;
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
132		170
133	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
134		172
135	// temporarily replace the process environment	173	// temporarily replace the process environment
136	extern char **environ;	174	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
138		176
		177	static inline void
139	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
140	{	179	{
141	#if ENABLE_PERL	180	#if ENABLE_PERL
142	assert (envv);	181	assert (envv);
143	#else	182	#else
144	if (envv)	183	if (envv)
145	#endif	184	#endif
146	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
147	}	186	}
148		187
		188	static inline void
149	inline void set_environ (char **envv)	189	set_environ (char **envv)
150	{	190	{
151	#if ENABLE_PERL	191	#if ENABLE_PERL
152	assert (envv);	192	assert (envv);
153	#else	193	#else
154	if (envv)	194	if (envv)
…		…
159	/*	199	/*
160	*****************************************************************************	200	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	202	*****************************************************************************
163	*/	203	*/
164	struct grwin_t;
165
166	/* If we're using either the rxvt scrollbar, keep the
167	* scrollColor resource.
168	*/
169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170	# define KEEP_SCROLLCOLOR 1
171	#else
172	# undef KEEP_SCROLLCOLOR
173	#endif
174
175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177	struct bgPixmap_t {
178
179	enum {
180	geometrySet = (1UL<<0),
181	propScale = (1UL<<1),
182	geometryFlags = (geometrySet|propScale),
183
184	tintSet = (1UL<<8),
185	tintNeeded = (1UL<<9),
186	tintServerSide = (1UL<<10),
187	tintFlags = (tintSet|tintServerSide|tintNeeded),
188	blurNeeded = (1UL<<11),
189
190	isTransparent = (1UL<<16),
191	isInvalid = (1UL<<17)
192	};
193
194	unsigned long flags;
195
196	enum {
197	transpPmapTiled = (1UL<<0),
198	transpPmapTinted = tintNeeded,
199	transpPmapBlured = blurNeeded,
200	transpTransformations = (tintNeeded|blurNeeded)
201	}; /* this flags are returned by make_transparency_pixmap if called */
202
203	# ifdef XPM_BACKGROUND
204	# ifdef HAVE_AFTERIMAGE
205	ASImage *original_asim;
206	bool render_asim (ASImage *background, ARGB32 background_tint);
207	# endif
208
209	enum { defaultScale = 100, defaultAlign = 50 };
210
211	unsigned int h_scale, v_scale;/* percents of the window size */
212	int h_align, v_align; /* percents of the window size:
213	0 - left align, 50 - center, 100 - right */
214	void unset_geometry () { flags = flags & ~geometryFlags; };
215	bool set_geometry (const char *geom);
216	void set_defaultGeometry ()
217	{
218	h_scale = v_scale = defaultScale;
219	h_align = v_align = defaultAlign;
220	flags |= geometrySet;
221	};
222
223	bool set_file (const char *file);
224	# endif /* XPM_BACKGROUND */
225
226	rxvt_term *target;
227	bool set_target (rxvt_term *new_target);
228
229	# ifdef ENABLE_TRANSPARENCY
230	int root_depth; /* obtained when target is set */
231	Pixmap root_pixmap; /* current root pixmap set */
232	rxvt_color tint;
233	int shade;
234	int h_blurRadius, v_blurRadius;
235
236	bool set_transparent ();
237	bool set_blur_radius (const char *geom);
238	bool set_tint (rxvt_color &new_tint);
239	bool unset_tint ();
240	bool set_shade (const char *shade_str);
241	bool set_root_pixmap ();
242
243	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
244	# endif
245	double invalid_since;
246
247	Pixmap pixmap;
248	unsigned int pmap_width, pmap_height;
249	unsigned int pmap_depth;
250
251	bool window_size_sensitive ();
252	bool need_client_side_rendering ();
253	void apply ();
254	bool render ();
255	void invalidate () {
256	if (!(flags & isInvalid))
257	{
258	flags |= isInvalid;
259	invalid_since = NOW;
260	}
261	};
262	};
263	#else
264	# undef HAVE_BG_PIXMAP
265	#endif
266		204
267	/*	205	/*
268	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
269	* pared down from XButtonEvent	207	* pared down from XButtonEvent
270	*/	208	*/
271	struct mouse_event {	209	struct mouse_event
		210	{
272	int clicks;	211	int clicks;
273	Time time; /* milliseconds */	212	Time time; /* milliseconds */
274	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
275	unsigned int button; /* detail */	214	unsigned int button; /* detail */
276	};	215	};
277		216
278	#if ENABLE_FRILLS
279	typedef struct _mwmhints {
280	CARD32 flags;
281	CARD32 functions;
282	CARD32 decorations;
283	INT32 input_mode;
284	CARD32 status;
285	} MWMHints;
286	#endif
287
288	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
289	// XEMBED messages	218	// XEMBED messages
290	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
291	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
292	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
293	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
294	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
295	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
296	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
297	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
298		227
299	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
300	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
301	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
302	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
303	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
304		233
305	// XEMBED detail code	234	// XEMBED detail code
306	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
307	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
308	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
309		238
310	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
311	#endif	240	#endif
312		241
…		…
316	*****************************************************************************	245	*****************************************************************************
317	*/	246	*/
318		247
319	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
320	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
321	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
322	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
323	#else	252	#else
324	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
325	#endif	254	#endif
326	#ifndef TERMENV	255	#ifndef TERMENV
…		…
329		258
330	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
331	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
332	#endif	261	#endif
333		262
334	/* now look for other badly set stuff */
335
336	#if !defined (EACCESS) && defined(EAGAIN)
337	# define EACCESS EAGAIN
338	#endif
339
340	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
341	# define EXIT_SUCCESS 0 /* exit function success */
342	# define EXIT_FAILURE 1 /* exit function failure */
343	#endif
344
345	#define scrollBar_esc 30	263	#define scrollBar_esc 30
346		264
347	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
348	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
349	#endif	267	#endif
350
351	#define R_SB_ALIGN_CENTRE 0
352	#define R_SB_ALIGN_TOP 1
353	#define R_SB_ALIGN_BOTTOM 2
354
355	#define R_SB_NEXT 1
356	#define R_SB_XTERM 2
357	#define R_SB_PLAIN 4
358	#define R_SB_RXVT 8
359
360	#define SB_WIDTH_NEXT 19
361	#define SB_WIDTH_XTERM 15
362	#define SB_WIDTH_PLAIN 7
363	#ifndef SB_WIDTH_RXVT
364	# define SB_WIDTH_RXVT 10
365	#endif
366
367	/*
368	* NeXT scrollbar defines
369	*/
370	#define SB_PADDING 1
371	#define SB_BORDER_WIDTH 1
372	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
373	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
374	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
375	#define SB_MARGIN_SPACE (SB_PADDING * 2)
376	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
377	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
378	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
379	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
380	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
381	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
382	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
383	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
384	/*
385	* +-------------+
386	* | | <---< SB_PADDING
387	* | ::::::::::: |
388	* | ::::::::::: |
389	* '''''''''''''''''
390	* ,,,,,,,,,,,,,,,,,
391	* | ::::::::::: |
392	* | ::::::::::: |
393	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
394	* | | :::::::: |
395	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
396	* | +---------+ |
397	* | | ......%%| |
398	* | | ......%%| |
399	* | | .. ()..%%| |
400	* | | ......%%| |
401	* | | %%%%%%%%| |
402	* | +---------+ | <.........................
403	* | | <---< SB_PADDING :
404	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
405	* | | ......%%| | | : :
406	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
407	* | | %%%%%%%%| | | : :
408	* | +---------+ | <-+ : :
409	* | | : :
410	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
411	* | | ......%%| | | : :
412	* | | ..\/..%%| | | : :
413	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
414	* | +---------+ | | : :
415	* | | | : :
416	* +-------------+ <-+.........:............:
417	* ^^|_________| :
418	* || | :
419	* || +---< SB_BUTTON_WIDTH
420	* || :
421	* |+------< SB_PADDING
422	* |: :
423	* +----< SB_BORDER_WIDTH
424	* : :
425	* :............:
426	* |
427	* +---< SB_WIDTH_NEXT
428	*/
429		268
430	enum {	269	enum {
431	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
432	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
433	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
525	C0_NUL = 0x00,	364	C0_NUL = 0x00,
526	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	365	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
527	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	366	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
528	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	367	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
529	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	368	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
530	};	369	};
531	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
532		371
533	/*	372	/*
534	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
535	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
538	XTerm_name = 0,	377	XTerm_name = 0,
539	XTerm_iconName = 1,	378	XTerm_iconName = 1,
540	XTerm_title = 2,	379	XTerm_title = 2,
541	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
542	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
543	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
544	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
545	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
546	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
547	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
548	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
549	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
554	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
555	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
556	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
557	/*	396	/*
558	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
559	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
560	*/	398	*/
561	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
562	Rxvt_Color_UL = 19, // change actual 'Underline' color	400	// deprecated
		401	Rxvt_Color_BD = 18,
		402	Rxvt_Color_UL = 19,
		403	Rxvt_restoreFG = 39,
		404	Rxvt_restoreBG = 49,
		405
563	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
564	Rxvt_restoreFG = 39, // change default fg color
565	Rxvt_restoreBG = 49, // change default bg color
566	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
567		408
568	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
569	URxvt_version = 702, // request version	410	URxvt_version = 702, // request version
570		411
571	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
572	URxvt_Color_tint = 705, // change actual tint colour	413	URxvt_Color_tint = 705, // change actual tint colour
		414	URxvt_Color_BD = 706, // change actual 'Bold' color
		415	URxvt_Color_UL = 707, // change actual 'Underline' color
573	URxvt_Color_BD = 706,	416	URxvt_Color_border = 708,
574	URxvt_Color_UL = 707,
575		417
576	URxvt_font = 710,	418	URxvt_font = 710,
577	URxvt_boldFont = 711,	419	URxvt_boldFont = 711,
578	URxvt_italicFont = 712,	420	URxvt_italicFont = 712,
579	URxvt_boldItalicFont = 713,	421	URxvt_boldItalicFont = 713,
580		422
581	URxvt_view_up = 720,	423	URxvt_view_up = 720,
582	URxvt_view_down = 721,	424	URxvt_view_down = 721,
583		425
584	URxvt_perl = 777,	426	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
585	};	427	};
586		428
587	/* Words starting with `Color_' are colours. Others are counts */	429	/* Words starting with `Color_' are colours. Others are counts */
588	/*	430	/*
589	* The PixColor and rendition colour usage should probably be decoupled	431	* The PixColor and rendition colour usage should probably be decoupled
…		…
639	Color_underline,	481	Color_underline,
640	#endif	482	#endif
641	#ifdef OPTION_HC	483	#ifdef OPTION_HC
642	Color_HC,	484	Color_HC,
643	#endif	485	#endif
644	#ifdef KEEP_SCROLLCOLOR
645	Color_scroll,	486	Color_scroll,
		487	#ifdef RXVT_SCROLLBAR
646	Color_trough,	488	Color_trough,
647	#endif	489	#endif
648	#if ENABLE_TRANSPARENCY	490	#if ENABLE_TRANSPARENCY
649	Color_tint,	491	Color_tint,
650	#endif	492	#endif
651	#if OFF_FOCUS_FADING	493	#if OFF_FOCUS_FADING
652	Color_fade,	494	Color_fade,
653	#endif	495	#endif
654	NRS_COLORS, /* */	496	NRS_COLORS, /* */
655	#ifdef KEEP_SCROLLCOLOR	497	#ifdef RXVT_SCROLLBAR
656	Color_topShadow = NRS_COLORS,	498	Color_topShadow = NRS_COLORS,
657	Color_bottomShadow,	499	Color_bottomShadow,
658	TOTAL_COLORS	500	TOTAL_COLORS
659	#else	501	#else
660	TOTAL_COLORS = NRS_COLORS	502	TOTAL_COLORS = NRS_COLORS
…		…
694	#define PrivMode_TtyOutputInh (1UL<<15)	536	#define PrivMode_TtyOutputInh (1UL<<15)
695	#define PrivMode_Keypress (1UL<<16)	537	#define PrivMode_Keypress (1UL<<16)
696	#define PrivMode_smoothScroll (1UL<<17)	538	#define PrivMode_smoothScroll (1UL<<17)
697	#define PrivMode_vt52 (1UL<<18)	539	#define PrivMode_vt52 (1UL<<18)
698	#define PrivMode_LFNL (1UL<<19)	540	#define PrivMode_LFNL (1UL<<19)
699	/* too annoying to implement X11 highlight tracking */	541	#define PrivMode_MouseBtnEvent (1UL<<20)
700	/* #define PrivMode_MouseX11Track (1LU<<20) */	542	#define PrivMode_MouseAnyEvent (1UL<<21)
		543	#define PrivMode_BracketPaste (1UL<<22)
701		544
702	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	545	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
703	#define PrivMode(test,bit) \
704	if (test) \
705	priv_modes |= (bit); \
706	else \
707	priv_modes &= ~(bit)
708		546
709	#ifdef ALLOW_132_MODE	547	#ifdef ALLOW_132_MODE
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
711	#else	549	#else
712	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	550	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
714		552
715	// do not change these constants lightly, there are many interdependencies	553	// do not change these constants lightly, there are many interdependencies
716	#define IMBUFSIZ 128 // input modifier buffer sizes	554	#define IMBUFSIZ 128 // input modifier buffer sizes
717	#define KBUFSZ 512 // size of keyboard mapping buffer	555	#define KBUFSZ 512 // size of keyboard mapping buffer
718	#define CBUFSIZ 2048 // size of command buffer	556	#define CBUFSIZ 2048 // size of command buffer
		557	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
719	#define UBUFSIZ 2048 // character buffer	558	#define UBUFSIZ 2048 // character buffer
720		559
721	#ifndef PATH_MAX	560	#if ENABLE_FRILLS
722	# define PATH_MAX 16384	561	# include <X11/Xmd.h>
		562	typedef struct _mwmhints
		563	{
		564	CARD32 flags;
		565	CARD32 functions;
		566	CARD32 decorations;
		567	INT32 input_mode;
		568	CARD32 status;
		569	} MWMHints;
723	#endif	570	#endif
724		571
725	/* Motif window hints */	572	/* Motif window hints */
726	#define MWM_HINTS_FUNCTIONS (1L << 0)	573	#define MWM_HINTS_FUNCTIONS (1L << 0)
727	#define MWM_HINTS_DECORATIONS (1L << 1)	574	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
768	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	615	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
769	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	616	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
770	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	617	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
771	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	618	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
772		619
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	620	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
777	#define ROW(n) row_buf [LINENO (n)]	621	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		622
		623	#define LINENO(n) LINENO_of (this, n)
		624	#define ROW(n) ROW_of (this, n)
778		625
779	/* how to build & extract colors and attributes */	626	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	627	#define GET_BASEFG(x) (((x) & RS_fgMask))
781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	628	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
782		629
…		…
799		646
800	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	647	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	648	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		649
803	#if ENABLE_STYLES	650	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	651	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
805	#else	652	#else
806	# define FONTSET(style) fontset[0]	653	# define FONTSET_of(t,style) (t)->fontset[0]
807	#endif	654	#endif
808		655
809	#ifdef HAVE_SCROLLBARS	656	#define FONTSET(style) FONTSET_of (this, style)
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838		657
839	typedef callback<void (const char *)> log_callback;	658	typedef callback<void (const char *)> log_callback;
840	typedef callback<int (int)> getfd_callback;	659	typedef callback<int (int)> getfd_callback;
841
842	#define SET_LOCALE(locale) rxvt_set_locale (locale)
843	extern bool rxvt_set_locale (const char *locale) NOTHROW;
844	extern void rxvt_push_locale (const char *locale) NOTHROW;
845	extern void rxvt_pop_locale () NOTHROW;
846		660
847	/****************************************************************************/	661	/****************************************************************************/
848		662
849	#define LINE_LONGER 0x0001 // line is continued on the next row	663	#define LINE_LONGER 0x0001 // line is continued on the next row
850	#define LINE_FILTERED 0x0002 // line has been filtered	664	#define LINE_FILTERED 0x0002 // line has been filtered
851	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	665	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
852	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	666	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
853	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	667	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
854		668
855	struct line_t {	669	struct line_t
		670	{
856	text_t *t; // terminal the text	671	text_t *t; // terminal the text
857	rend_t *r; // rendition, uses RS_ flags	672	rend_t *r; // rendition, uses RS_ flags
858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	673	tlen_t_ l; // length of each text line
859	uint32_t f; // flags	674	uint32_t f; // flags
860		675
861	bool is_longer ()	676	bool is_longer ()
862	{	677	{
863	return f & LINE_LONGER;	678	return f & LINE_LONGER;
…		…
893	}	708	}
894	};	709	};
895		710
896	/****************************************************************************/	711	/****************************************************************************/
897		712
898	// primivite wrapper around mbstate_t to ensure initialisation	713	// primitive wrapper around mbstate_t to ensure initialisation
899	struct mbstate {	714	struct mbstate
		715	{
900	mbstate_t mbs;	716	mbstate_t mbs;
901		717
902	operator mbstate_t *() { return &mbs; }	718	operator mbstate_t *() { return &mbs; }
903	void reset () { memset (&mbs, 0, sizeof (mbs)); }	719	void reset () { memset (&mbs, 0, sizeof (mbs)); }
904	mbstate () { reset (); }	720	mbstate () { reset (); }
…		…
906		722
907	/****************************************************************************/	723	/****************************************************************************/
908		724
909	#define UNICODE_MASK 0x1fffffUL	725	#define UNICODE_MASK 0x1fffffUL
910		726
911	#if UNICODE3	727	#if UNICODE_3
912	# define COMPOSE_LO 0x40000000UL	728	# define COMPOSE_LO 0x40000000UL
913	# define COMPOSE_HI 0x400fffffUL	729	# define COMPOSE_HI 0x400fffffUL
914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	730	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
915	#else	731	#else
916	# if ENABLE_PERL	732	# if ENABLE_PERL
…		…
925		741
926	#if ENABLE_COMBINING	742	#if ENABLE_COMBINING
927	// compose chars are used to represent composite characters	743	// compose chars are used to represent composite characters
928	// that are not representable in unicode, as well as characters	744	// that are not representable in unicode, as well as characters
929	// not fitting in the BMP.	745	// not fitting in the BMP.
930	struct compose_char {	746	struct compose_char
		747	{
931	unicode_t c1, c2; // any chars != NOCHAR are valid	748	unicode_t c1, c2; // any chars != NOCHAR are valid
932	compose_char (unicode_t c1, unicode_t c2)	749	compose_char (unicode_t c1, unicode_t c2)
933	: c1(c1), c2(c2)	750	: c1(c1), c2(c2)
934	{ }	751	{ }
935	};	752	};
936		753
937	class rxvt_composite_vec {	754	class rxvt_composite_vec
		755	{
938	vector<compose_char> v;	756	vector<compose_char> v;
939	public:	757	public:
940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	758	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
941	int expand (unicode_t c, wchar_t *r);	759	int expand (unicode_t c, wchar_t *r);
942	compose_char *operator [](text_t c)	760	compose_char *operator [](text_t c)
…		…
954		772
955	#ifdef KEYSYM_RESOURCE	773	#ifdef KEYSYM_RESOURCE
956	class keyboard_manager;	774	class keyboard_manager;
957	#endif	775	#endif
958		776
		777	typedef struct rxvt_term *rxvt_t;
		778
		779	extern rxvt_t rxvt_current_term;
		780
		781	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		782	#define GET_R rxvt_current_term
		783
		784	/* ------------------------------------------------------------------------- */
		785	struct overlay_base
		786	{
		787	int x, y, w, h; // overlay dimensions
		788	text_t **text;
		789	rend_t **rend;
		790
		791	// while tempting to add swap() etc. here, it effetcively only increases code size
		792	};
		793
		794	/* ------------------------------------------------------------------------- */
		795
		796	typedef struct
		797	{
		798	int row;
		799	int col;
		800	} row_col_t;
		801
		802	/*
		803	* terminal limits:
		804	*
		805	* width : 1 <= width
		806	* height : 1 <= height
		807	* ncol : 1 <= ncol <= MAX(tlen_t)
		808	* nrow : 1 <= nrow <= MAX(int)
		809	* saveLines : 0 <= saveLines <= MAX(int)
		810	* term_start : 0 <= term_start < saveLines
		811	* total_rows : nrow + saveLines
		812	*
		813	* top_row : -saveLines <= top_row <= 0
		814	* view_start : top_row <= view_start <= 0
		815	*
		816	* | most coordinates are stored relative to term_start,
		817	* ROW_BUF | which is the first line of the terminal screen
		818	* |························= row_buf[0]
		819	* |························= row_buf[1]
		820	* |························= row_buf[2] etc.
		821	* |
		822	* +------------+···········= term_start + top_row
		823	* | scrollback |
		824	* | scrollback +---------+·= term_start + view_start
		825	* | scrollback | display |
		826	* | scrollback | display |
		827	* +------------+·display·+·= term_start
		828	* | terminal | display |
		829	* | terminal +---------+
		830	* | terminal |
		831	* | terminal |
		832	* +------------+···········= term_start + nrow - 1
		833	* |
		834	* |
		835	* END······················= total_rows
		836	*/
		837
		838	struct TermWin_t
		839	{
		840	int width; /* window width [pixels] */
		841	int height; /* window height [pixels] */
		842	int fwidth; /* font width [pixels] */
		843	int fheight; /* font height [pixels] */
		844	int fbase; /* font ascent (baseline) [pixels] */
		845	int ncol; /* window columns [characters] */
		846	int nrow; /* window rows [characters] */
		847	int focus; /* window has focus */
		848	int mapped; /* window state mapped? */
		849	int int_bwidth; /* internal border width */
		850	int ext_bwidth; /* external border width */
		851	int lineSpace; /* number of extra pixels between rows */
		852	int saveLines; /* number of lines that fit in scrollback */
		853	int total_rows; /* total number of rows in this terminal */
		854	int term_start; /* term lines start here */
		855	int view_start; /* scrollback view starts here */
		856	int top_row; /* topmost row index of scrollback */
		857	Window parent[6]; /* parent identifiers - we're parent[0] */
		858	Window vt; /* vt100 window */
		859	GC gc; /* GC for drawing */
		860	Pixmap pixmap;
		861	rxvt_drawable *drawable;
		862	rxvt_fontset *fontset[4];
		863	};
		864
		865	/*
		866	* screen accounting:
		867	* screen_t elements
		868	* row: Cursor row position : 0 <= row < nrow
		869	* col: Cursor column position : 0 <= col < ncol
		870	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		871	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		872	*
		873	* selection_t elements
		874	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		875	* nothing is selected
		876	* beg: row/column of beginning of selection : never past mark
		877	* mark: row/column of initial click : never past end
		878	* end: row/column of one character past end of selection
		879	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		880	* * Note: col == -1 ==> we're left of screen
		881	*
		882	*/
		883	struct screen_t
		884	{
		885	row_col_t cur; /* cursor position on the screen */
		886	int tscroll; /* top of settable scroll region */
		887	int bscroll; /* bottom of settable scroll region */
		888	unsigned int charset; /* character set number [0..3] */
		889	unsigned int flags; /* see below */
		890	row_col_t s_cur; /* saved cursor position */
		891	unsigned int s_charset; /* saved character set number [0..3] */
		892	char s_charset_char;
		893	rend_t s_rstyle; /* saved rendition style */
		894	};
		895
		896	enum selection_op_t
		897	{
		898	SELECTION_CLEAR = 0, /* nothing selected */
		899	SELECTION_INIT, /* marked a point */
		900	SELECTION_BEGIN, /* started a selection */
		901	SELECTION_CONT, /* continued selection */
		902	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		903	};
		904
		905	struct selection_t
		906	{
		907	wchar_t *text; /* selected text */
		908	unsigned int len; /* length of selected text */
		909	unsigned int screen; /* screen being used */
		910	unsigned int clicks; /* number of clicks */
		911	selection_op_t op; /* current operation */
		912	bool rect; /* rectangular selection? */
		913	row_col_t beg; /* beginning of selection <= mark */
		914	row_col_t mark; /* point of initial click <= end */
		915	row_col_t end; /* one character past end point */
		916	};
		917
		918	/* ------------------------------------------------------------------------- */
		919
		920	/* screen_t flags */
		921	#define Screen_Relative (1<<0) /* relative origin mode flag */
		922	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		923	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		924	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		925	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		926	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		927
		928	/* rxvt_vars.options */
		929	enum {
		930	# define def(name,idx) Opt_ ## name = idx,
		931	# define nodef(name) Opt_ ## name = 0,
		932	# include "optinc.h"
		933	# undef nodef
		934	# undef def
		935	Opt_count
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	struct rxvt_vars : TermWin_t
		941	{
		942	scrollBar_t scrollBar;
		943	uint8_t options[(Opt_count + 7) >> 3];
		944	XSizeHints szHint;
		945	rxvt_color *pix_colors;
		946	Cursor TermWin_cursor; /* cursor for vt window */
		947	int numlock_state;
		948	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		949	line_t *drawn_buf; // text on screen
		950	line_t *swap_buf; // lines for swap buffer
		951	char *tabs; /* per location: 1 == tab-stop */
		952	screen_t screen;
		953	screen_t swap;
		954	selection_t selection;
		955	rxvt_color pix_colors_focused[TOTAL_COLORS];
		956	#ifdef OFF_FOCUS_FADING
		957	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		958	#endif
		959	};
		960
959	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	961	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		962	{
960		963
961	// special markers with magic addresses	964	// special markers with magic addresses
962	static const char resval_undef []; // options specifically unset	965	static const char resval_undef []; // options specifically unset
963	static const char resval_on []; // boolean options switched on	966	static const char resval_on []; // boolean options switched on
964	static const char resval_off []; // or off	967	static const char resval_off []; // or off
965		968
966	log_callback *log_hook; // log error messages through this hook, if != 0	969	log_callback *log_hook; // log error messages through this hook, if != 0
967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	970	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
968	#if ENABLE_PERL	971	#if ENABLE_PERL
969	rxvt_perl_term perl;	972	rxvt_perl_term perl;
970	#endif	973	#endif
971	struct mbstate mbstate; // current input multibyte state	974	struct mbstate mbstate; // current input multibyte state
972		975
973	unsigned char want_refresh:1,	976	unsigned char want_refresh:1,
974	#ifdef ENABLE_TRANSPARENCY
975	want_full_refresh:1, /* awaiting full screen refresh */
976	#endif
977	current_screen:1, /* primary or secondary */	977	current_screen:1, /* primary or secondary */
978	num_scr_allow:1,	978	num_scr_allow:1,
979	bypass_keystate:1,	979	bypass_keystate:1,
		980	#if ENABLE_FRILLS
		981	urgency_hint:1,
		982	#endif
980	#ifdef CURSOR_BLINK	983	#if CURSOR_BLINK
981	hidden_cursor:1,	984	hidden_cursor:1,
982	#endif	985	#endif
983	#ifdef TEXT_BLINK	986	#if TEXT_BLINK
984	hidden_text:1,	987	hidden_text:1,
985	#endif	988	#endif
986	#ifdef POINTER_BLANK	989	#if POINTER_BLANK
987	hidden_pointer:1,	990	hidden_pointer:1,
988	#endif	991	#endif
989	enc_utf8:1, /* wether locale uses utf-8 */	992	enc_utf8:1, /* wether locale uses utf-8 */
990	seen_input:1, /* wether we have seen some program output yet */	993	seen_input:1, /* wether we have seen some program output yet */
991	seen_resize:1, /* wether we had a resize event */	994	seen_resize:1, /* wether we had a resize event */
…		…
993		996
994	unsigned char refresh_type,	997	unsigned char refresh_type,
995	#ifdef META8_OPTION	998	#ifdef META8_OPTION
996	meta_char, /* Alt-key prefix */	999	meta_char, /* Alt-key prefix */
997	#endif	1000	#endif
998	scrollbar_align,
999	selection_wait,	1001	selection_wait,
1000	selection_type;	1002	selection_type;
1001	/* ---------- */	1003	/* ---------- */
1002	bool rvideo_state, rvideo_mode;	1004	bool rvideo_state, rvideo_mode;
1003	#ifndef NO_BELL	1005	#ifndef NO_BELL
…		…
1021	/* give proper Scroll behaviour */	1023	/* give proper Scroll behaviour */
1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1024	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023	mouse_slip_wheel_speed,	1025	mouse_slip_wheel_speed,
1024	#endif	1026	#endif
1025	refresh_count,	1027	refresh_count,
1026	last_bot, /* scrollbar last bottom position */
1027	last_top, /* scrollbar last top position */
1028	last_state, /* scrollbar last state */
1029	scrollbar_len,
1030	window_vt_x,	1028	window_vt_x,
1031	window_vt_y,	1029	window_vt_y,
1032	window_sb_x,	1030	mouse_row,
		1031	mouse_col,
1033	# ifdef POINTER_BLANK	1032	# ifdef POINTER_BLANK
1034	pointerBlankDelay,	1033	pointerBlankDelay,
1035	# endif	1034	# endif
1036	allowedxerror;	1035	allowedxerror;
1037	/* ---------- */	1036	/* ---------- */
…		…
1043	unsigned long priv_modes,	1042	unsigned long priv_modes,
1044	SavedModes;	1043	SavedModes;
1045	/* ---------- */	1044	/* ---------- */
1046	Atom *xa;	1045	Atom *xa;
1047	/* ---------- */	1046	/* ---------- */
1048	#ifdef RXVT_SCROLLBAR
1049	GC scrollbarGC,
1050	topShadowGC,
1051	botShadowGC;
1052	#endif
1053	#ifdef XTERM_SCROLLBAR
1054	GC xscrollbarGC,
1055	ShadowGC;
1056	#endif
1057	#ifdef PLAIN_SCROLLBAR
1058	GC pscrollbarGC;
1059	#endif
1060	#ifdef NEXT_SCROLLBAR
1061	GC blackGC,
1062	whiteGC,
1063	grayGC,
1064	darkGC,
1065	stippleGC;
1066	Pixmap dimple,
1067	upArrow,
1068	downArrow,
1069	upArrowHi,
1070	downArrowHi;
1071	#endif
1072	/* ---------- */
1073	Time selection_time,	1047	Time selection_time,
1074	selection_request_time;	1048	selection_request_time;
1075	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
1076	char * incr_buf;	1050	char * incr_buf;
1077	size_t incr_buf_size, incr_buf_fill;	1051	size_t incr_buf_size, incr_buf_fill;
1078	/* ---------- */	1052	/* ---------- */
1079	Cursor leftptr_cursor;
1080	/* ---------- */
1081	#ifndef NO_BACKSPACE_KEY
1082	const char *key_backspace;
1083	#endif
1084	#ifndef NO_DELETE_KEY
1085	const char *key_delete;
1086	#endif
1087	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
1088	XComposeStatus compose;	1054	XComposeStatus compose;
1089	ttymode_t tio;	1055	struct termios tio;
1090	row_col_t oldcursor;	1056	row_col_t oldcursor;
1091	#ifdef HAVE_BG_PIXMAP	1057	#ifdef HAVE_BG_PIXMAP
1092	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1093	#endif	1059	#endif
1094	#ifdef HAVE_AFTERIMAGE	1060	#ifdef HAVE_AFTERIMAGE
1095	ASVisual *asv;	1061	ASVisual *asv;
1096	ASImageManager *asimman;	1062	ASImageManager *asimman;
		1063
		1064	void init_asv ()
		1065	{
		1066	if (!asv)
		1067	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1068	}
1097	#endif	1069	#endif
1098		1070
1099	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1100	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	overlay_base ov;
1101	text_t **ov_text;
1102	rend_t **ov_rend;
1103		1073
1104	void scr_swap_overlay () NOTHROW;	1074	void scr_swap_overlay () NOTHROW;
1105	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1075	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1106	void scr_overlay_off () NOTHROW;	1076	void scr_overlay_off () NOTHROW;
1107	void scr_overlay_set (int x, int y,	1077	void scr_overlay_set (int x, int y,
…		…
1125	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1095	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1126		1096
1127	#ifdef KEYSYM_RESOURCE	1097	#ifdef KEYSYM_RESOURCE
1128	keyboard_manager *keyboard;	1098	keyboard_manager *keyboard;
1129	#endif	1099	#endif
		1100	#ifndef NO_RESOURCES
		1101	XrmDatabase option_db;
		1102	#endif
1130		1103
1131	const char *rs[NUM_RESOURCES];	1104	const char *rs[NUM_RESOURCES];
1132	/* command input buffering */	1105	/* command input buffering */
1133	char *cmdbuf_ptr, *cmdbuf_endp;	1106	char *cmdbuf_ptr, *cmdbuf_endp;
1134	char cmdbuf_base[CBUFSIZ];	1107	char cmdbuf_base[CBUFSIZ];
…		…
1142		1115
1143	#if ENABLE_FRILLS || ISO_14755	1116	#if ENABLE_FRILLS || ISO_14755
1144	// ISO 14755 entry support	1117	// ISO 14755 entry support
1145	unicode_t iso14755buf;	1118	unicode_t iso14755buf;
1146	void commit_iso14755 ();	1119	void commit_iso14755 ();
1147	int hex_keyval (XKeyEvent &ev);
1148	# if ISO_14755	1120	# if ISO_14755
1149	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1121	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1150	void iso14755_54 (int x, int y);	1122	void iso14755_54 (int x, int y);
1151	# endif	1123	# endif
1152	#endif	1124	#endif
1153		1125
1154	// modifies first argument(!)
1155	void paste (char *data, unsigned int len) NOTHROW;
1156
1157	long vt_emask, vt_emask_perl, vt_emask_xim;	1126	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1158		1127
1159	void vt_select_input () const NOTHROW	1128	void vt_select_input () const NOTHROW
1160	{	1129	{
1161	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1130	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1162	}	1131	}
1163		1132
1164	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1133	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1165	void rootwin_cb (XEvent &xev);	1134	void rootwin_cb (XEvent &xev);
1166	xevent_watcher rootwin_ev;	1135	xevent_watcher rootwin_ev;
1167	#endif	1136	#endif
1168	#ifdef HAVE_BG_PIXMAP	1137	#ifdef HAVE_BG_PIXMAP
1169	int update_background ();	1138	void update_background ();
		1139	#if TRACE_PIXMAPS
		1140	void trace_update_background (const char *file, int line);
		1141	# define update_background() trace_update_background (__FILE__, __LINE__)
		1142	#endif
1170	void update_background_cb (time_watcher &w);	1143	void update_background_cb (ev::timer &w, int revents);
1171	time_watcher update_background_ev;	1144	ev::timer update_background_ev;
1172	#endif	1145	#endif
1173		1146
1174	void x_cb (XEvent &xev);	1147	void x_cb (XEvent &xev);
1175	void flush ();
1176	xevent_watcher termwin_ev;	1148	xevent_watcher termwin_ev;
1177	xevent_watcher vt_ev;	1149	xevent_watcher vt_ev;
1178	#ifdef HAVE_SCROLLBARS
1179	xevent_watcher scrollbar_ev;	1150	xevent_watcher scrollbar_ev;
1180	#endif
1181		1151
1182	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1152	void child_cb (ev::child &w, int revents); ev::child child_ev;
1183	void check_cb (check_watcher &w); check_watcher check_ev;	1153	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1154	void refresh_check ();
1185	void flush_cb (time_watcher &w); time_watcher flush_ev;	1155	void flush ();
1186	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1156	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1157	bool pty_fill ();
		1158	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1159	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1188		1160
1189	#ifdef CURSOR_BLINK	1161	#ifdef CURSOR_BLINK
1190	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1162	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191	#endif	1163	#endif
1192	#ifdef TEXT_BLINK	1164	#ifdef TEXT_BLINK
1193	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1165	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194	#endif	1166	#endif
1195	#ifndef NO_BELL	1167	#ifndef NO_BELL
1196	void bell_cb (time_watcher &w); time_watcher bell_ev;	1168	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197	#endif	1169	#endif
1198		1170
1199	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1171	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1172	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201	#endif	1173	#endif
1202	#ifdef SELECTION_SCROLLING	1174	#ifdef SELECTION_SCROLLING
1203	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1175	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204	#endif	1176	#endif
1205	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1177	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1178	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207	#endif	1179	#endif
1208		1180
1209	#ifdef POINTER_BLANK	1181	#ifdef POINTER_BLANK
1210	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1182	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211	void pointer_blank ();	1183	void pointer_blank ();
1212	#endif	1184	#endif
1213	void pointer_unblank ();	1185	void pointer_unblank ();
1214		1186
1215	void tt_printf (const char *fmt,...);	1187	void tt_printf (const char *fmt,...);
1216	void tt_write (const char *data, unsigned int len);	1188	void tt_write (const char *data, unsigned int len);
1217	void pty_write ();	1189	void pty_write ();
1218		1190
1219	void tt_winch ();
1220
1221	rxvt_term ();
1222	~rxvt_term ();
1223	void destroy ();
1224	void emergency_cleanup ();
1225
1226	bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228	bool init (stringvec *argv, stringvec *envv)	1191	void init (stringvec *argv, stringvec *envv)
1229	{	1192	{
1230	this->argv = argv;	1193	this->argv = argv;
1231	return init (argv->size (), argv->begin (), envv);	1194	init (argv->size (), argv->begin (), envv);
1232	}	1195	}
1233
1234	bool init_vars ();
1235
1236	bool pty_fill ();
1237		1196
1238	void make_current () const // make this the "currently active" urxvt instance	1197	void make_current () const // make this the "currently active" urxvt instance
1239	{	1198	{
1240	SET_R (this);	1199	SET_R (this);
1241	set_environ (envv);	1200	set_environ (envv);
1242	rxvt_set_locale (locale);	1201	rxvt_set_locale (locale);
1243	}	1202	}
1244		1203
1245	void init_secondary ();
1246	const char **init_resources (int argc, const char *const *argv);
1247	const char *x_resource (const char *name);
1248	void init_env ();
1249	void set_locale (const char *locale);
1250	void init_xlocale ();
1251	void init_command (const char *const *argv);
1252	void run_command (const char *const *argv);
1253	int run_child (const char *const *argv);
1254
1255	void color_aliases (int idx);
1256	void recolour_cursor ();
1257	void create_windows (int argc, const char *const *argv);
1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1260
1261	#if USE_XIM	1204	#if USE_XIM
1262	rxvt_xim *input_method;	1205	rxvt_xim *input_method;
1263	XIC Input_Context;	1206	XIC Input_Context;
1264	XIMStyle input_style;	1207	XIMStyle input_style;
1265	XPoint spot; // most recently sent spot position	1208	XPoint spot; // most recently sent spot position
…		…
1275	void IMSendSpot ();	1218	void IMSendSpot ();
1276	bool IM_get_IC (const char *modifiers);	1219	bool IM_get_IC (const char *modifiers);
1277	void IMSetPosition ();	1220	void IMSetPosition ();
1278	#endif	1221	#endif
1279		1222
1280	void resize_scrollbar ();
1281
1282	// command.C	1223	// command.C
1283	void key_press (XKeyEvent &ev);	1224	void key_press (XKeyEvent &ev);
1284	void key_release (XKeyEvent &ev);	1225	void key_release (XKeyEvent &ev);
1285	unsigned int cmd_write (const char *str, unsigned int count);	1226	unsigned int cmd_write (const char *str, unsigned int count);
1286		1227
1287	wchar_t next_char () NOTHROW;	1228	wchar_t next_char () NOTHROW;
1288	wchar_t cmd_getc () THROW ((class out_of_input));	1229	wchar_t cmd_getc () THROW ((class out_of_input));
1289	uint32_t next_octet () NOTHROW;	1230	uint32_t next_octet () NOTHROW;
1290	uint32_t cmd_get8 () THROW ((class out_of_input));	1231	uint32_t cmd_get8 () THROW ((class out_of_input));
1291		1232
1292	bool cmd_parse ();	1233	void cmd_parse ();
1293	void mouse_report (XButtonEvent &ev);	1234	void mouse_report (XButtonEvent &ev);
1294	void button_press (XButtonEvent &ev);	1235	void button_press (XButtonEvent &ev);
1295	void button_release (XButtonEvent &ev);	1236	void button_release (XButtonEvent &ev);
1296	void focus_in ();	1237	void focus_in ();
1297	void focus_out ();	1238	void focus_out ();
		1239	#if ENABLE_FRILLS
		1240	void set_urgency (bool enable);
		1241	#else
		1242	void set_urgency (bool enable) { }
		1243	#endif
1298	void update_fade_color (unsigned int idx);	1244	void update_fade_color (unsigned int idx);
1299	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1300	FILE *popen_printer ();	1246	FILE *popen_printer ();
1301	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1302	#endif	1248	#endif
…		…
1308	void process_window_ops (const int *args, unsigned int nargs);	1254	void process_window_ops (const int *args, unsigned int nargs);
1309	char *get_to_st (unicode_t &ends_how);	1255	char *get_to_st (unicode_t &ends_how);
1310	void process_dcs_seq ();	1256	void process_dcs_seq ();
1311	void process_osc_seq ();	1257	void process_osc_seq ();
1312	void process_color_seq (int report, int color, const char *str, char resp);	1258	void process_color_seq (int report, int color, const char *str, char resp);
1313	void process_xterm_seq (int op, const char *str, char resp);	1259	void process_xterm_seq (int op, char *str, char resp);
1314	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1315	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1316	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1317	void process_graphics ();	1263	void process_graphics ();
1318	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1319	void Get_Colours ();	1276	void get_colours ();
1320	void get_ourmods ();	1277	void get_ourmods ();
1321	// main.C	1278	// main.C
		1279	void tt_winch ();
		1280	rxvt_term ();
		1281	~rxvt_term ();
		1282	void destroy ();
		1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
1322	bool set_fonts ();	1287	bool set_fonts ();
1323	void set_string_property (Atom prop, const char *str, int len = -1);	1288	void set_string_property (Atom prop, const char *str, int len = -1);
1324	void set_utf8_property (Atom prop, const char *str, int len = -1);	1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1325	void set_title (const char *str);	1290	void set_title (const char *str);
1326	void set_icon_name (const char *str);	1291	void set_icon_name (const char *str);
1327	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1328	void set_colorfgbg ();	1293	void set_colorfgbg ();
1329	bool set_color (rxvt_color &color, const char *name);	1294	bool set_color (rxvt_color &color, const char *name);
1330	void alias_color (int dst, int src);	1295	void alias_color (int dst, int src);
1331	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1297	void get_window_origin (int &x, int &y);
		1298	Pixmap get_pixmap_property (int prop_id);
1332		1299
1333	// screen.C	1300	// screen.C
1334		1301
1335	void lalloc (line_t &l) const	1302	void lalloc (line_t &l) const
1336	{	1303	{
…		…
1388	return base;	1355	return base;
1389	}	1356	}
1390		1357
1391	bool option (uint8_t opt) const NOTHROW	1358	bool option (uint8_t opt) const NOTHROW
1392	{	1359	{
		1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
1393	return options[opt >> 3] & (1 << (opt & 7));	1364	return options[opt >> 3] & (1 << (opt & 7));
1394	}	1365	}
1395		1366
1396	void set_option (uint8_t opt, bool set = true) NOTHROW	1367	void set_option (uint8_t opt, bool set = true) NOTHROW
1397	{	1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
1398	if (set)	1373	if (set)
1399	options[opt >> 3] |= (1 << (opt & 7));	1374	options[opt >> 3] |= (1 << (opt & 7));
1400	else	1375	else
1401	options[opt >> 3] &= ~(1 << (opt & 7));	1376	options[opt >> 3] &= ~(1 << (opt & 7));
1402	}	1377	}
1403		1378
		1379	void set_privmode (unsigned bit, int set) NOTHROW
		1380	{
		1381	if (set)
		1382	priv_modes |= bit;
		1383	else
		1384	priv_modes &= ~bit;
		1385	}
		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1391	void scr_kill_char (line_t &l, int col) const NOTHROW;
1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1407	void scr_reset ();	1393	void scr_reset ();
1408	void scr_release () NOTHROW;	1394	void scr_release () NOTHROW;
1409	void scr_clear (bool really = false) NOTHROW;	1395	void scr_clear (bool really = false) NOTHROW;
1410	void scr_refresh () NOTHROW;	1396	void scr_refresh () NOTHROW;
…		…
1415	void scr_backindex () NOTHROW;	1401	void scr_backindex () NOTHROW;
1416	void scr_forwardindex () NOTHROW;	1402	void scr_forwardindex () NOTHROW;
1417	#endif	1403	#endif
1418	void scr_touch (bool refresh) NOTHROW;	1404	void scr_touch (bool refresh) NOTHROW;
1419	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1420	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1421	void scr_recolour () NOTHROW;	1406	void scr_recolour () NOTHROW;
1422	void scr_remap_chars () NOTHROW;	1407	void scr_remap_chars () NOTHROW;
1423	void scr_remap_chars (line_t &l) NOTHROW;	1408	void scr_remap_chars (line_t &l) NOTHROW;
1424		1409
1425	enum cursor_mode { SAVE, RESTORE };	1410	enum cursor_mode { SAVE, RESTORE };
1426		1411
1427	void scr_poweron ();	1412	void scr_poweron ();
		1413	void scr_soft_reset () NOTHROW;
1428	void scr_cursor (cursor_mode mode) NOTHROW;	1414	void scr_cursor (cursor_mode mode) NOTHROW;
1429	void scr_do_wrap () NOTHROW;	1415	void scr_do_wrap () NOTHROW;
1430	void scr_swap_screen () NOTHROW;	1416	void scr_swap_screen () NOTHROW;
1431	void scr_change_screen (int scrn);	1417	void scr_change_screen (int scrn);
1432	void scr_color (unsigned int color, int fgbg) NOTHROW;	1418	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1462	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1477	void selection_click (int clicks, int x, int y) NOTHROW;	1463	void selection_click (int clicks, int x, int y) NOTHROW;
1478	void selection_extend (int x, int y, int flag) NOTHROW;	1464	void selection_extend (int x, int y, int flag) NOTHROW;
1479	void selection_rotate (int x, int y) NOTHROW;	1465	void selection_rotate (int x, int y) NOTHROW;
1480		1466
1481	void pixel_position (int *x, int *y) NOTHROW;
1482
1483	#if defined(NEXT_SCROLLBAR)
1484	// scrollbar-next.C
1485	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();
1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif
1490
1491	#if defined(RXVT_SCROLLBAR)
1492	// scrollbar-rxvt.C
1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1494	#endif
1495
1496	#if defined(XTERM_SCROLLBAR)
1497	// scrollbar-xterm.C
1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1499	#endif
1500
1501	#if defined(PLAIN_SCROLLBAR)
1502	// scrollbar-plain.C
1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif
1505
1506	// scrollbar.C
1507	int scrollbar_mapping (int map);
1508	int scrollbar_show (int update);
1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510
1511	// xdefaults.C	1467	// xdefaults.C
1512	void get_options (int argc, const char *const *argv);	1468	void get_options (int argc, const char *const *argv);
1513	int parse_keysym (const char *str, const char *arg);	1469	int parse_keysym (const char *str, const char *arg);
1514	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1515	void extract_resources ();	1471	void extract_resources ();
1516	// xpm.C
1517	void get_window_origin (int &x, int &y);
1518	Pixmap get_pixmap_property (int prop_id);
1519	};	1472	};
1520		1473
1521	/*	1474	#endif /* _RXVT_H_ */
1522	*****************************************************************************
1523	* PROTOTYPES
1524	*****************************************************************************
1525	*/
1526	#ifdef PROTOTYPES
1527	# define __PROTO(p) p
1528	#else
1529	# define __PROTO(p) ()
1530	#endif
1531		1475
1532	#endif /* _RXVT_H_ */
1533

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