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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.241 by root, Wed Jan 25 00:42:20 2006 UTC vs.
Revision 1.380 by sf-exg, Sun Jan 24 21:53:13 2010 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
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
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
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
22	#else	66	#else
23	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
24	#endif	68	#endif
25		69
26	#include <limits.h>	70	#include <limits.h>
27		71
28	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
29	#include <X11/keysym.h>	73	#include <X11/keysym.h>
30	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
31	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
32	#if ENABLE_FRILLS
33	# include <X11/Xmd.h>
34	#endif
35		76
36	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
37	#include "rxvtfont.h"	79	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
39	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
40	#include "salloc.h"	83	#include "salloc.h"
41	#include "libptytty.h"	84	#include "libptytty.h"
42		85
43	#include "rxvtperl.h"	86	#include "rxvtperl.h"
44		87
…		…
54	/*	97	/*
55	*****************************************************************************	98	*****************************************************************************
56	* SYSTEM HACKS	99	* SYSTEM HACKS
57	*****************************************************************************	100	*****************************************************************************
58	*/	101	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68		102
69	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;	104	typedef char *XPointer;
71	#endif	105	#endif
72		106
73	#ifdef HAVE_TERMIOS_H
74	# include <termios.h>	107	#include <termios.h>
75	typedef struct termios ttymode_t;
76	#else
77	# include <sgtty.h>
78	typedef struct {
79	struct sgttyb sg;
80	struct tchars tc;
81	struct ltchars lc;
82	int line;
83	int local;
84	} ttymode_t;
85	#endif
86		108
87	#ifdef XPM_BACKGROUND	109	#include "background.h"
88	# ifdef XPM_INC_X11
89	# include <X11/xpm.h>
90	# else
91	# include <xpm.h>
92	# endif
93	#endif
94		110
95	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
96	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
97	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
98	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
99	#endif	115	#endif
100		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
101	/****************************************************************************/	130	/****************************************************************************/
102
103	#ifndef __attribute__
104	# if __GNUC__
105	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106	# define __attribute__(x)
107	# endif
108	# endif
109	# define __attribute__(x)
110	#endif
111
112	#define NORETURN __attribute__ ((noreturn))
113	#define UNUSED __attribute__ ((unused))
114
115	// increases code size unless -fno-enforce-eh-specs
116	#if __GNUC__
117	# define NOTHROW
118	# define THROW(x)
119	#else
120	# define NOTHROW throw()
121	# define THROW(x) throw x
122	#endif
123		131
124	// exception thrown on fatal (per-instance) errors	132	// exception thrown on fatal (per-instance) errors
125	class rxvt_failure_exception { };	133	class rxvt_failure_exception { };
126		134
127	// exception thrown when the command parser runs out of input data	135	// exception thrown when the command parser runs out of input data
128	class out_of_input { };	136	class out_of_input { };
129		137
130	/*	138	/*
131	*****************************************************************************	139	*****************************************************************************
132	* PROTOTYPES	140	* PROTOTYPES
133	*****************************************************************************	141	*****************************************************************************
134	*/	142	*/
135	// main.C	143	// main.C
136	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
137	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
138	void rxvt_clean_exit () NOTHROW;	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
139	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
140	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
141	void * rxvt_realloc (void *ptr, size_t size);
142		149
143	// misc.C	150	// misc.C
144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148	char * rxvt_strdup_cpp (const char *str);
149		155
150	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152	char * rxvt_r_basename (const char *str) NOTHROW;	156	const char * rxvt_basename (const char *str) NOTHROW;
153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154	void rxvt_log (const char *fmt,...) NOTHROW;	158	void rxvt_log (const char *fmt,...) NOTHROW;
155	void rxvt_warn (const char *fmt,...) NOTHROW;	159	void rxvt_warn (const char *fmt,...) NOTHROW;
156	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;
157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158		162
159	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161	char * rxvt_Str_trim (char *str) NOTHROW;	163	char * rxvt_strtrim (char *str) NOTHROW;
162	int rxvt_Str_escaped (char *str) NOTHROW;
163	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164	void rxvt_freecommastring (char **cs) NOTHROW;	165	void rxvt_freecommastring (char **cs) NOTHROW;
165	char * rxvt_File_find (const char *file, const char *ext, const char *path) 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);
166		170
167	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
168		172
169	// temporarily replace the process environment	173	// temporarily replace the process environment
170	extern char **environ;	174	extern char **environ;
171	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
172		176
		177	static inline void
173	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
174	{	179	{
175	#if ENABLE_PERL	180	#if ENABLE_PERL
176	assert (envv);	181	assert (envv);
177	#else	182	#else
178	if (envv)	183	if (envv)
179	#endif	184	#endif
180	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
181	}	186	}
182		187
		188	static inline void
183	inline void set_environ (char **envv)	189	set_environ (char **envv)
184	{	190	{
185	#if ENABLE_PERL	191	#if ENABLE_PERL
186	assert (envv);	192	assert (envv);
187	#else	193	#else
188	if (envv)	194	if (envv)
…		…
193	/*	199	/*
194	*****************************************************************************	200	*****************************************************************************
195	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
196	*****************************************************************************	202	*****************************************************************************
197	*/	203	*/
198	struct grwin_t;
199
200	/* If we're using either the rxvt scrollbar, keep the
201	* scrollColor resource.
202	*/
203	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204	# define KEEP_SCROLLCOLOR 1
205	#else
206	# undef KEEP_SCROLLCOLOR
207	#endif
208
209	#ifdef XPM_BACKGROUND
210	typedef struct {
211	short w, h, x, y;
212	Pixmap pixmap;
213	} bgPixmap_t;
214	#endif
215		204
216	/*	205	/*
217	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
218	* pared down from XButtonEvent	207	* pared down from XButtonEvent
219	*/	208	*/
220	struct mouse_event {	209	struct mouse_event
		210	{
221	int clicks;	211	int clicks;
222	Time time; /* milliseconds */	212	Time time; /* milliseconds */
223	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
224	unsigned int button; /* detail */	214	unsigned int button; /* detail */
225	};	215	};
226		216
227	#if ENABLE_FRILLS
228	typedef struct _mwmhints {
229	CARD32 flags;
230	CARD32 functions;
231	CARD32 decorations;
232	INT32 input_mode;
233	CARD32 status;
234	} MWMHints;
235	#endif
236
237	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
238	// XEMBED messages	218	// XEMBED messages
239	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
240	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
241	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
242	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
243	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
244	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
245	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
246	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
247		227
248	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
249	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
250	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
251	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
252	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
253		233
254	// XEMBED detail code	234	// XEMBED detail code
255	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
256	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
257	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
258		238
259	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
260	#endif	240	#endif
261		241
…		…
265	*****************************************************************************	245	*****************************************************************************
266	*/	246	*/
267		247
268	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
269	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
270	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
271	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
272	#else	252	#else
273	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
274	#endif	254	#endif
275	#ifndef TERMENV	255	#ifndef TERMENV
…		…
278		258
279	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
281	#endif	261	#endif
282		262
283	/* now look for other badly set stuff */
284
285	#if !defined (EACCESS) && defined(EAGAIN)
286	# define EACCESS EAGAIN
287	#endif
288
289	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290	# define EXIT_SUCCESS 0 /* exit function success */
291	# define EXIT_FAILURE 1 /* exit function failure */
292	#endif
293
294	#define scrollBar_esc 30	263	#define scrollBar_esc 30
295		264
296	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
297	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
298	#endif	267	#endif
299
300	#define R_SB_ALIGN_CENTRE 0
301	#define R_SB_ALIGN_TOP 1
302	#define R_SB_ALIGN_BOTTOM 2
303
304	#define R_SB_NEXT 1
305	#define R_SB_XTERM 2
306	#define R_SB_PLAIN 4
307	#define R_SB_RXVT 8
308
309	#define SB_WIDTH_NEXT 19
310	#define SB_WIDTH_XTERM 15
311	#define SB_WIDTH_PLAIN 7
312	#ifndef SB_WIDTH_RXVT
313	# define SB_WIDTH_RXVT 10
314	#endif
315
316	/*
317	* NeXT scrollbar defines
318	*/
319	#define SB_PADDING 1
320	#define SB_BORDER_WIDTH 1
321	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324	#define SB_MARGIN_SPACE (SB_PADDING * 2)
325	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333	/*
334	* +-------------+
335	* | | <---< SB_PADDING
336	* | ::::::::::: |
337	* | ::::::::::: |
338	* '''''''''''''''''
339	* ,,,,,,,,,,,,,,,,,
340	* | ::::::::::: |
341	* | ::::::::::: |
342	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343	* | | :::::::: |
344	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345	* | +---------+ |
346	* | | ......%%| |
347	* | | ......%%| |
348	* | | .. ()..%%| |
349	* | | ......%%| |
350	* | | %%%%%%%%| |
351	* | +---------+ | <.........................
352	* | | <---< SB_PADDING :
353	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354	* | | ......%%| | | : :
355	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356	* | | %%%%%%%%| | | : :
357	* | +---------+ | <-+ : :
358	* | | : :
359	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360	* | | ......%%| | | : :
361	* | | ..\/..%%| | | : :
362	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363	* | +---------+ | | : :
364	* | | | : :
365	* +-------------+ <-+.........:............:
366	* ^^|_________| :
367	* || | :
368	* || +---< SB_BUTTON_WIDTH
369	* || :
370	* |+------< SB_PADDING
371	* |: :
372	* +----< SB_BORDER_WIDTH
373	* : :
374	* :............:
375	* |
376	* +---< SB_WIDTH_NEXT
377	*/
378		268
379	enum {	269	enum {
380	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
381	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
382	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
432	// fake styles	322	// fake styles
433	#define RS_Blink 0x00010000UL // blink	323	#define RS_Blink 0x00010000UL // blink
434	#define RS_RVid 0x00020000UL // reverse video	324	#define RS_RVid 0x00020000UL // reverse video
435	#define RS_Uline 0x00040000UL // underline	325	#define RS_Uline 0x00040000UL // underline
436		326
		327	// toggle this to force redraw, must be != RS_Careful
		328	#define RS_redraw 0x01000000UL
		329
437	// 5 custom bits for extensions	330	// 5 custom bits for extensions
438	#define RS_customCount 32	331	#define RS_customCount 32
439	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x00f80000UL
440	#define RS_customShift 19	333	#define RS_customShift 19
441		334
…		…
447	#define RS_styleShift 14	340	#define RS_styleShift 14
448		341
449	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	342	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	343	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451		344
452	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h	345	#define RS_fontCount 127 // not 128 or 256, see rxvtfont.h
453	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful	346	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454	#define RS_fontShift 24	347	#define RS_fontShift 24
455		348
456	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	349	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
457	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	350	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
…		…
471	C0_NUL = 0x00,	364	C0_NUL = 0x00,
472	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,
473	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 ,
474	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,
475	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,
476	};	369	};
477	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
478		371
479	/*	372	/*
480	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
484	XTerm_name = 0,	377	XTerm_name = 0,
485	XTerm_iconName = 1,	378	XTerm_iconName = 1,
486	XTerm_title = 2,	379	XTerm_title = 2,
487	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
488	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
489	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
490	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
491	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
492	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
495	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
500	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
501	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
502	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
503	/*	396	/*
504	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506	*/	398	*/
507	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
508	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
509	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
510	Rxvt_restoreFG = 39, // change default fg color
511	Rxvt_restoreBG = 49, // change default bg color
512	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513		408
514	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
		410	URxvt_version = 702, // request version
515		411
516	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
517	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
518	URxvt_Color_BD = 706,	416	URxvt_Color_border = 708,
519	URxvt_Color_UL = 707,
520		417
521	URxvt_font = 710,	418	URxvt_font = 710,
522	URxvt_boldFont = 711,	419	URxvt_boldFont = 711,
523	URxvt_italicFont = 712,	420	URxvt_italicFont = 712,
524	URxvt_boldItalicFont = 713,	421	URxvt_boldItalicFont = 713,
525		422
526	URxvt_view_up = 720,	423	URxvt_view_up = 720,
527	URxvt_view_down = 721,	424	URxvt_view_down = 721,
528		425
529	URxvt_perl = 777,	426	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
530	};	427	};
531		428
532	/* Words starting with `Color_' are colours. Others are counts */	429	/* Words starting with `Color_' are colours. Others are counts */
533	/*	430	/*
534	* The PixColor and rendition colour usage should probably be decoupled	431	* The PixColor and rendition colour usage should probably be decoupled
535	* on the unnecessary items, e.g. Color_pointer, but won't bother	432	* on the unnecessary items, e.g. Color_pointer, but won't bother
536	* until we need to. Also, be aware of usage in pixcolor_set	433	* until we need to. Also, be aware of usage in pixcolor_set
537	*/	434	*/
538		435
539	enum colour_list {	436	enum colour_list {
		437	Color_none = -2,
		438	Color_transparent = -1,
540	Color_fg = 0,	439	Color_fg = 0,
541	Color_bg,	440	Color_bg,
542	minCOLOR, /* 2 */	441	minCOLOR, /* 2 */
543	Color_Black = minCOLOR,	442	Color_Black = minCOLOR,
544	Color_Red3,	443	Color_Red3,
…		…
582	Color_underline,	481	Color_underline,
583	#endif	482	#endif
584	#ifdef OPTION_HC	483	#ifdef OPTION_HC
585	Color_HC,	484	Color_HC,
586	#endif	485	#endif
587	#ifdef KEEP_SCROLLCOLOR
588	Color_scroll,	486	Color_scroll,
		487	#ifdef RXVT_SCROLLBAR
589	Color_trough,	488	Color_trough,
590	#endif	489	#endif
591	#if TINTING	490	#if ENABLE_TRANSPARENCY
592	Color_tint,	491	Color_tint,
593	#endif	492	#endif
594	#if OFF_FOCUS_FADING	493	#if OFF_FOCUS_FADING
595	Color_fade,	494	Color_fade,
596	#endif	495	#endif
597	NRS_COLORS, /* */	496	NRS_COLORS, /* */
598	#ifdef KEEP_SCROLLCOLOR	497	#ifdef RXVT_SCROLLBAR
599	Color_topShadow = NRS_COLORS,	498	Color_topShadow = NRS_COLORS,
600	Color_bottomShadow,	499	Color_bottomShadow,
601	TOTAL_COLORS	500	TOTAL_COLORS
602	#else	501	#else
603	TOTAL_COLORS = NRS_COLORS	502	TOTAL_COLORS = NRS_COLORS
604	#endif	503	#endif
605	};	504	};
606		505
607	#define Color_Bits 7 // 0 .. maxTermCOLOR	506	#define Color_Bits 7 // 0 .. maxTermCOLOR
608
609	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
610	#define NPIXCLR_BITS 32
611		507
612	/*	508	/*
613	* Resource list	509	* Resource list
614	*/	510	*/
615	enum {	511	enum {
…		…
617	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	513	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
618	# include "rsinc.h"	514	# include "rsinc.h"
619	# undef def	515	# undef def
620	# undef reserve	516	# undef reserve
621	NUM_RESOURCES	517	NUM_RESOURCES
622	};
623
624	// see init.C:xa_names, which must be kept in sync
625	enum {
626	XA_TEXT = 0,
627	XA_COMPOUND_TEXT,
628	XA_UTF8_STRING,
629	XA_MULTIPLE,
630	XA_TARGETS,
631	XA_TIMESTAMP,
632	XA_VT_SELECTION,
633	XA_INCR,
634	XA_WM_PROTOCOLS,
635	XA_WM_DELETE_WINDOW,
636	XA_CLIPBOARD,
637	#if ENABLE_FRILLS
638	XA_MOTIF_WM_HINTS,
639	#endif
640	#if ENABLE_EWMH
641	XA_NET_WM_PID,
642	XA_NET_WM_NAME,
643	XA_NET_WM_ICON_NAME,
644	XA_NET_WM_PING,
645	#endif
646	#if USE_XIM
647	XA_WM_LOCALE_NAME,
648	#endif
649	#if TRANSPARENT
650	XA_XROOTPMAP_ID,
651	XA_ESETROOT_PMAP_ID,
652	#endif
653	#if ENABLE_XEMBED
654	XA_XEMBED,
655	XA_XEMBED_INFO,
656	#endif
657	NUM_XA
658	};	518	};
659		519
660	/* DEC private modes */	520	/* DEC private modes */
661	#define PrivMode_132 (1UL<<0)	521	#define PrivMode_132 (1UL<<0)
662	#define PrivMode_132OK (1UL<<1)	522	#define PrivMode_132OK (1UL<<1)
…		…
676	#define PrivMode_TtyOutputInh (1UL<<15)	536	#define PrivMode_TtyOutputInh (1UL<<15)
677	#define PrivMode_Keypress (1UL<<16)	537	#define PrivMode_Keypress (1UL<<16)
678	#define PrivMode_smoothScroll (1UL<<17)	538	#define PrivMode_smoothScroll (1UL<<17)
679	#define PrivMode_vt52 (1UL<<18)	539	#define PrivMode_vt52 (1UL<<18)
680	#define PrivMode_LFNL (1UL<<19)	540	#define PrivMode_LFNL (1UL<<19)
681	/* too annoying to implement X11 highlight tracking */	541	#define PrivMode_MouseBtnEvent (1UL<<20)
682	/* #define PrivMode_MouseX11Track (1LU<<20) */	542	#define PrivMode_MouseAnyEvent (1UL<<21)
		543	#define PrivMode_BracketPaste (1UL<<22)
683		544
684	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	545	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
685	#define PrivMode(test,bit) \
686	if (test) \
687	priv_modes |= (bit); \
688	else \
689	priv_modes &= ~(bit)
690		546
691	#ifdef ALLOW_132_MODE	547	#ifdef ALLOW_132_MODE
692	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
693	#else	549	#else
694	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	550	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
696		552
697	// do not change these constants lightly, there are many interdependencies	553	// do not change these constants lightly, there are many interdependencies
698	#define IMBUFSIZ 128 // input modifier buffer sizes	554	#define IMBUFSIZ 128 // input modifier buffer sizes
699	#define KBUFSZ 512 // size of keyboard mapping buffer	555	#define KBUFSZ 512 // size of keyboard mapping buffer
700	#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
701	#define UBUFSIZ 2048 // character buffer	558	#define UBUFSIZ 2048 // character buffer
702		559
703	#ifndef PATH_MAX	560	#if ENABLE_FRILLS
704	# 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;
705	#endif	570	#endif
706		571
707	/* Motif window hints */	572	/* Motif window hints */
708	#define MWM_HINTS_FUNCTIONS (1L << 0)	573	#define MWM_HINTS_FUNCTIONS (1L << 0)
709	#define MWM_HINTS_DECORATIONS (1L << 1)	574	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
735	*****************************************************************************	600	*****************************************************************************
736	* MACRO DEFINES	601	* MACRO DEFINES
737	*****************************************************************************	602	*****************************************************************************
738	*/	603	*/
739	#define dLocal(type,name) type const name = this->name	604	#define dLocal(type,name) type const name = this->name
740	#define dDisp Display *disp = this->display->display
741		605
742	// for speed reasons, we assume that all latin1 characters	606	// for speed reasons, we assume that all codepoints 32 to 126 are
743	// are single-width (the first unicdoe combining character	607	// single-width.
744	// is actually 0x300, but ascii is what matters most).	608	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
745	#define WCWIDTH(c) ((c) < 0x100 ? 1 : wcwidth (c))
746		609
747	/* convert pixel dimensions to row/column values. Everything as int32_t */	610	/* convert pixel dimensions to row/column values. Everything as int32_t */
748	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	611	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
749	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	612	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
750	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	613	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
752	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	615	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
753	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	616	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
754	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	617	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
755	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	618	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
756		619
757	#define OPTION(opt) (options & (opt))
758	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
759	| Opt_jumpScroll | Opt_secondaryScreen \
760	| Opt_pastableTabs | Opt_intensityStyles)
761
762	// for m >= -n, ensure remainder lies between 0..n-1
763	#define MOD(m,n) (((m) + (n)) % (n))
764
765	#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)
766	#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)
767		625
768	/* how to build & extract colors and attributes */	626	/* how to build & extract colors and attributes */
769	#define GET_BASEFG(x) (((x) & RS_fgMask))	627	#define GET_BASEFG(x) (((x) & RS_fgMask))
770	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	628	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
771		629
…		…
784	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	642	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
785	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	643	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
786		644
787	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	645	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
788		646
789	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	647	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
790	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	648	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
791		649
792	#if ENABLE_STYLES	650	#if ENABLE_STYLES
793	# define FONTSET(style) fontset[GET_STYLE (style)]	651	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
794	#else	652	#else
795	# define FONTSET(style) fontset[0]	653	# define FONTSET_of(t,style) (t)->fontset[0]
796	#endif	654	#endif
797		655
798	#ifdef HAVE_SCROLLBARS	656	#define FONTSET(style) FONTSET_of (this, style)
799	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
800	#else
801	# define scrollbar_TotalWidth() (0)
802	#endif
803	#define scrollbar_isMotion() (scrollBar.state == 'm')
804	#define scrollbar_isUp() (scrollBar.state == 'U')
805	#define scrollbar_isDn() (scrollBar.state == 'D')
806	#define scrollbar_isUpDn() isupper (scrollBar.state)
807	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
808		657
809	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
810	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
811	&& (y) <= scrollbarnext_dnval ())
812	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
813	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
814	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
815	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
816	#define SCROLLRXVT_MINHEIGHT 10
817	#define SCROLLXTERM_MINHEIGHT 10
818
819	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
820	? SCROLLNEXT_MINHEIGHT \
821	: SCROLLRXVT_MINHEIGHT)
822	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
823	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
824	#define scrollbar_position(y) ((y) - scrollBar.beg)
825	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
826	- scrollbar_minheight ())
827
828	#ifdef XPM_BACKGROUND
829	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
830	#else
831	# define XPMClearArea(a, b, c, d, e, f, g)
832	#endif
833
834	typedef callback1<void, const char *> log_callback;	658	typedef callback<void (const char *)> log_callback;
835	typedef callback1<int, int> getfd_callback;	659	typedef callback<int (int)> getfd_callback;
836
837	#define SET_LOCALE(locale) rxvt_set_locale (locale)
838	extern bool rxvt_set_locale (const char *locale) NOTHROW;
839	extern void rxvt_push_locale (const char *locale) NOTHROW;
840	extern void rxvt_pop_locale () NOTHROW;
841		660
842	/****************************************************************************/	661	/****************************************************************************/
843		662
844	#define LINE_LONGER 0x0001 // line is continued on the next row	663	#define LINE_LONGER 0x0001 // line is continued on the next row
845	#define LINE_FILTERED 0x0002 // line has been filtered	664	#define LINE_FILTERED 0x0002 // line has been filtered
846	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	665	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		666	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		667	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
847		668
848	struct line_t {	669	struct line_t
		670	{
849	text_t *t; // terminal the text	671	text_t *t; // terminal the text
850	rend_t *r; // rendition, uses RS_ flags	672	rend_t *r; // rendition, uses RS_ flags
851	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	673	tlen_t_ l; // length of each text line
852	uint32_t f; // flags	674	uint32_t f; // flags
853		675
854	bool is_longer ()	676	bool is_longer ()
855	{	677	{
856	return f & LINE_LONGER;	678	return f & LINE_LONGER;
…		…
886	}	708	}
887	};	709	};
888		710
889	/****************************************************************************/	711	/****************************************************************************/
890		712
891	// primivite wrapper around mbstate_t to ensure initialisation	713	// primitive wrapper around mbstate_t to ensure initialisation
892	struct mbstate {	714	struct mbstate
		715	{
893	mbstate_t mbs;	716	mbstate_t mbs;
894		717
895	operator mbstate_t *() { return &mbs; }	718	operator mbstate_t *() { return &mbs; }
896	void reset () { memset (&mbs, 0, sizeof (mbs)); }	719	void reset () { memset (&mbs, 0, sizeof (mbs)); }
897	mbstate () { reset (); }	720	mbstate () { reset (); }
…		…
899		722
900	/****************************************************************************/	723	/****************************************************************************/
901		724
902	#define UNICODE_MASK 0x1fffffUL	725	#define UNICODE_MASK 0x1fffffUL
903		726
904	#if UNICODE3	727	#if UNICODE_3
905	# define COMPOSE_LO 0x40000000UL	728	# define COMPOSE_LO 0x40000000UL
906	# define COMPOSE_HI 0x400fffffUL	729	# define COMPOSE_HI 0x400fffffUL
907	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	730	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
908	#else	731	#else
909	# if ENABLE_PERL	732	# if ENABLE_PERL
910	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	733	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
911	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	734	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
912	# else	735	# else
913	# define COMPOSE_LO 0xd800UL	736	# define COMPOSE_LO 0xd800UL
914	# define COMPOSE_HI 0xf8ffUL	737	# define COMPOSE_HI 0xf8ffUL
915	# endif	738	# endif
…		…
918		741
919	#if ENABLE_COMBINING	742	#if ENABLE_COMBINING
920	// compose chars are used to represent composite characters	743	// compose chars are used to represent composite characters
921	// that are not representable in unicode, as well as characters	744	// that are not representable in unicode, as well as characters
922	// not fitting in the BMP.	745	// not fitting in the BMP.
923	struct compose_char {	746	struct compose_char
		747	{
924	unicode_t c1, c2; // any chars != NOCHAR are valid	748	unicode_t c1, c2; // any chars != NOCHAR are valid
925	compose_char (unicode_t c1, unicode_t c2)	749	compose_char (unicode_t c1, unicode_t c2)
926	: c1(c1), c2(c2)	750	: c1(c1), c2(c2)
927	{ }	751	{ }
928	};	752	};
929		753
930	class rxvt_composite_vec {	754	class rxvt_composite_vec
		755	{
931	vector<compose_char> v;	756	vector<compose_char> v;
932	public:	757	public:
933	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	758	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
934	int expand (unicode_t c, wchar_t *r);	759	int expand (unicode_t c, wchar_t *r);
935	compose_char *operator [](text_t c)	760	compose_char *operator [](text_t c)
…		…
944	#endif	769	#endif
945		770
946	/****************************************************************************/	771	/****************************************************************************/
947		772
948	#ifdef KEYSYM_RESOURCE	773	#ifdef KEYSYM_RESOURCE
949	class keyboard_manager;	774	class keyboard_manager;
950	#endif	775	#endif
951		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 letterSpace; /* number of extra pixels between columns */
		853	int saveLines; /* number of lines that fit in scrollback */
		854	int total_rows; /* total number of rows in this terminal */
		855	int term_start; /* term lines start here */
		856	int view_start; /* scrollback view starts here */
		857	int top_row; /* topmost row index of scrollback */
		858	Window parent[6]; /* parent identifiers - we're parent[0] */
		859	Window vt; /* vt100 window */
		860	GC gc; /* GC for drawing */
		861	Pixmap pixmap;
		862	rxvt_drawable *drawable;
		863	rxvt_fontset *fontset[4];
		864	};
		865
		866	/*
		867	* screen accounting:
		868	* screen_t elements
		869	* row: Cursor row position : 0 <= row < nrow
		870	* col: Cursor column position : 0 <= col < ncol
		871	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		872	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		873	*
		874	* selection_t elements
		875	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		876	* nothing is selected
		877	* beg: row/column of beginning of selection : never past mark
		878	* mark: row/column of initial click : never past end
		879	* end: row/column of one character past end of selection
		880	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		881	* * Note: col == -1 ==> we're left of screen
		882	*
		883	*/
		884	struct screen_t
		885	{
		886	row_col_t cur; /* cursor position on the screen */
		887	int tscroll; /* top of settable scroll region */
		888	int bscroll; /* bottom of settable scroll region */
		889	unsigned int charset; /* character set number [0..3] */
		890	unsigned int flags; /* see below */
		891	row_col_t s_cur; /* saved cursor position */
		892	unsigned int s_charset; /* saved character set number [0..3] */
		893	char s_charset_char;
		894	rend_t s_rstyle; /* saved rendition style */
		895	};
		896
		897	enum selection_op_t
		898	{
		899	SELECTION_CLEAR = 0, /* nothing selected */
		900	SELECTION_INIT, /* marked a point */
		901	SELECTION_BEGIN, /* started a selection */
		902	SELECTION_CONT, /* continued selection */
		903	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		904	};
		905
		906	struct selection_t
		907	{
		908	wchar_t *text; /* selected text */
		909	unsigned int len; /* length of selected text */
		910	unsigned int screen; /* screen being used */
		911	unsigned int clicks; /* number of clicks */
		912	selection_op_t op; /* current operation */
		913	bool rect; /* rectangular selection? */
		914	row_col_t beg; /* beginning of selection <= mark */
		915	row_col_t mark; /* point of initial click <= end */
		916	row_col_t end; /* one character past end point */
		917	wchar_t *clip_text; /* text copied to the clipboard */
		918	unsigned int clip_len; /* length of clipboard text */
		919	};
		920
		921	/* ------------------------------------------------------------------------- */
		922
		923	/* screen_t flags */
		924	#define Screen_Relative (1<<0) /* relative origin mode flag */
		925	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		926	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		927	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		928	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		929	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		930
		931	/* rxvt_vars.options */
		932	enum {
		933	# define def(name,idx) Opt_ ## name = idx,
		934	# define nodef(name) Opt_ ## name = 0,
		935	# include "optinc.h"
		936	# undef nodef
		937	# undef def
		938	Opt_count
		939	};
		940
		941	/* ------------------------------------------------------------------------- */
		942
		943	struct rxvt_vars : TermWin_t
		944	{
		945	scrollBar_t scrollBar;
		946	uint8_t options[(Opt_count + 7) >> 3];
		947	XSizeHints szHint;
		948	rxvt_color *pix_colors;
		949	Cursor TermWin_cursor; /* cursor for vt window */
		950	int numlock_state;
		951	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		952	line_t *drawn_buf; // text on screen
		953	line_t *swap_buf; // lines for swap buffer
		954	char *tabs; /* per location: 1 == tab-stop */
		955	screen_t screen;
		956	screen_t swap;
		957	selection_t selection;
		958	rxvt_color pix_colors_focused[TOTAL_COLORS];
		959	#ifdef OFF_FOCUS_FADING
		960	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		961	#endif
		962	};
		963
952	struct rxvt_term : zero_initialized, rxvt_vars {	964	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		965	{
		966
		967	// special markers with magic addresses
		968	static const char resval_undef []; // options specifically unset
		969	static const char resval_on []; // boolean options switched on
		970	static const char resval_off []; // or off
		971
953	log_callback *log_hook; // log error messages through this hook, if != 0	972	log_callback *log_hook; // log error messages through this hook, if != 0
954	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	973	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
955	#if ENABLE_PERL	974	#if ENABLE_PERL
956	rxvt_perl_term perl;	975	rxvt_perl_term perl;
957	#endif	976	#endif
958	struct mbstate mbstate; // current input multibyte state	977	struct mbstate mbstate; // current input multibyte state
959		978
960	unsigned char want_refresh:1,	979	unsigned char want_refresh:1,
961	#ifdef TRANSPARENT
962	want_full_refresh:1, /* awaiting full screen refresh */
963	#endif
964	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
965	am_transparent:1, /* is a transparent term */
966	am_pixmap_trans:1, /* transparency w/known root pixmap */
967	#endif
968	current_screen:1, /* primary or secondary */	980	current_screen:1, /* primary or secondary */
969	num_scr_allow:1,	981	num_scr_allow:1,
970	bypass_keystate:1,	982	bypass_keystate:1,
		983	#if ENABLE_FRILLS
		984	urgency_hint:1,
		985	#endif
971	#ifdef CURSOR_BLINK	986	#if CURSOR_BLINK
972	hidden_cursor:1,	987	hidden_cursor:1,
973	#endif	988	#endif
974	#ifdef TEXT_BLINK	989	#if TEXT_BLINK
975	hidden_text:1,	990	hidden_text:1,
976	#endif	991	#endif
977	#ifdef POINTER_BLANK	992	#if POINTER_BLANK
978	hidden_pointer:1,	993	hidden_pointer:1,
979	#endif	994	#endif
980	enc_utf8:1, /* wether locale uses utf-8 */	995	enc_utf8:1, /* wether locale uses utf-8 */
981	seen_input:1, /* wether we have seen some program output yet */	996	seen_input:1, /* wether we have seen some program output yet */
982	seen_resize:1, /* wether we had a resize event */	997	seen_resize:1, /* wether we had a resize event */
…		…
984		999
985	unsigned char refresh_type,	1000	unsigned char refresh_type,
986	#ifdef META8_OPTION	1001	#ifdef META8_OPTION
987	meta_char, /* Alt-key prefix */	1002	meta_char, /* Alt-key prefix */
988	#endif	1003	#endif
989	scrollbar_align,
990	selection_wait,	1004	selection_wait,
991	selection_type;	1005	selection_type;
992	/* ---------- */	1006	/* ---------- */
993	bool rvideo_state, rvideo_mode;	1007	bool rvideo_state, rvideo_mode;
994	#ifndef NO_BELL	1008	#ifndef NO_BELL
995	bool rvideo_bell;	1009	bool rvideo_bell;
996	#endif	1010	#endif
997	int num_scr; /* screen: number lines scrolled */	1011	int num_scr; /* screen: number of lines scrolled */
998	int prev_ncol, /* screen: previous number of columns */	1012	int prev_ncol, /* screen: previous number of columns */
999	prev_nrow; /* screen: previous number of rows */	1013	prev_nrow; /* screen: previous number of rows */
1000	/* ---------- */	1014	/* ---------- */
1001	rend_t rstyle;	1015	rend_t rstyle;
1002	/* ---------- */
1003	uint32_t pixcolor_set[NPIXCLR_SETS];
1004	/* ---------- */	1016	/* ---------- */
1005	#ifdef SELECTION_SCROLLING	1017	#ifdef SELECTION_SCROLLING
1006	int scroll_selection_lines;	1018	int scroll_selection_lines;
1007	enum page_dirn scroll_selection_dir;	1019	enum page_dirn scroll_selection_dir;
1008	int selection_save_x,	1020	int selection_save_x,
…		…
1014	/* give proper Scroll behaviour */	1026	/* give proper Scroll behaviour */
1015	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1027	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1016	mouse_slip_wheel_speed,	1028	mouse_slip_wheel_speed,
1017	#endif	1029	#endif
1018	refresh_count,	1030	refresh_count,
1019	refresh_limit,
1020	last_bot, /* scrollbar last bottom position */
1021	last_top, /* scrollbar last top position */
1022	last_state, /* scrollbar last state */
1023	scrollbar_len,
1024	window_vt_x,	1031	window_vt_x,
1025	window_vt_y,	1032	window_vt_y,
1026	window_sb_x,	1033	mouse_row,
		1034	mouse_col,
1027	# ifdef POINTER_BLANK	1035	# ifdef POINTER_BLANK
1028	pointerBlankDelay,	1036	pointerBlankDelay,
1029	# endif	1037	# endif
1030	allowedxerror;	1038	allowedxerror;
1031	/* ---------- */	1039	/* ---------- */
…		…
1035	int old_width, /* last used width in screen resize */	1043	int old_width, /* last used width in screen resize */
1036	old_height; /* last used height in screen resize */	1044	old_height; /* last used height in screen resize */
1037	unsigned long priv_modes,	1045	unsigned long priv_modes,
1038	SavedModes;	1046	SavedModes;
1039	/* ---------- */	1047	/* ---------- */
1040	Atom xa[NUM_XA];	1048	Atom *xa;
1041	/* ---------- */
1042	#ifdef RXVT_SCROLLBAR
1043	GC scrollbarGC,
1044	topShadowGC,
1045	botShadowGC;
1046	#endif
1047	#ifdef XTERM_SCROLLBAR
1048	GC xscrollbarGC,
1049	ShadowGC;
1050	#endif
1051	#ifdef PLAIN_SCROLLBAR
1052	GC pscrollbarGC;
1053	#endif
1054	#ifdef NEXT_SCROLLBAR
1055	GC blackGC,
1056	whiteGC,
1057	grayGC,
1058	darkGC,
1059	stippleGC;
1060	Pixmap dimple,
1061	upArrow,
1062	downArrow,
1063	upArrowHi,
1064	downArrowHi;
1065	#endif
1066	/* ---------- */	1049	/* ---------- */
1067	Time selection_time,	1050	Time selection_time,
1068	selection_request_time;	1051	selection_request_time,
		1052	clipboard_time;
1069	pid_t cmd_pid; /* process id of child */	1053	pid_t cmd_pid; /* process id of child */
1070	char * incr_buf;	1054	char * incr_buf;
1071	size_t incr_buf_size, incr_buf_fill;	1055	size_t incr_buf_size, incr_buf_fill;
1072	/* ---------- */	1056	/* ---------- */
1073	Cursor leftptr_cursor;
1074	/* ---------- */
1075	#ifndef NO_BACKSPACE_KEY
1076	const char *key_backspace;
1077	#endif
1078	#ifndef NO_DELETE_KEY
1079	const char *key_delete;
1080	#endif
1081	struct mouse_event MEvent;	1057	struct mouse_event MEvent;
1082	XComposeStatus compose;	1058	XComposeStatus compose;
1083	ttymode_t tio;	1059	struct termios tio;
1084	row_col_t oldcursor;	1060	row_col_t oldcursor;
1085	#ifdef XPM_BACKGROUND	1061	#ifdef HAVE_BG_PIXMAP
1086	bgPixmap_t bgPixmap;	1062	bgPixmap_t bgPixmap;
1087	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1063	#endif
		1064	#ifdef HAVE_AFTERIMAGE
		1065	ASVisual *asv;
		1066	ASImageManager *asimman;
		1067
		1068	void init_asv ()
		1069	{
		1070	if (!asv)
		1071	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1072	}
1088	#endif	1073	#endif
1089		1074
1090	#if ENABLE_OVERLAY	1075	#if ENABLE_OVERLAY
1091	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1076	overlay_base ov;
1092	text_t **ov_text;
1093	rend_t **ov_rend;
1094		1077
1095	void scr_swap_overlay () NOTHROW;	1078	void scr_swap_overlay () NOTHROW;
1096	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1079	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1097	void scr_overlay_off () NOTHROW;	1080	void scr_overlay_off () NOTHROW;
1098	void scr_overlay_set (int x, int y,	1081	void scr_overlay_set (int x, int y,
…		…
1102	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1085	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1103	#endif	1086	#endif
1104		1087
1105	vector<void *> allocated; // free these memory blocks with free()	1088	vector<void *> allocated; // free these memory blocks with free()
1106		1089
1107	char *env_windowid; /* environmental variable WINDOWID */	1090	char env_windowid[21]; /* environmental variable WINDOWID */
		1091	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1108	char *env_display; /* environmental variable DISPLAY */	1092	char *env_display; /* environmental variable DISPLAY */
1109	char *env_term; /* environmental variable TERM */	1093	char *env_term; /* environmental variable TERM */
1110	char *env_colorfgbg;	1094
1111	char *locale;	1095	char *locale;
1112	char charsets[4];	1096	char charsets[4];
1113	char *v_buffer; /* pointer to physical buffer */	1097	char *v_buffer; /* pointer to physical buffer */
1114	unsigned int v_buflen; /* size of area to write */	1098	unsigned int v_buflen; /* size of area to write */
1115	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1099	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1116		1100
1117	#ifdef KEYSYM_RESOURCE	1101	#ifdef KEYSYM_RESOURCE
1118	keyboard_manager *keyboard;	1102	keyboard_manager *keyboard;
		1103	#endif
		1104	#ifndef NO_RESOURCES
		1105	XrmDatabase option_db;
1119	#endif	1106	#endif
1120		1107
1121	const char *rs[NUM_RESOURCES];	1108	const char *rs[NUM_RESOURCES];
1122	/* command input buffering */	1109	/* command input buffering */
1123	char *cmdbuf_ptr, *cmdbuf_endp;	1110	char *cmdbuf_ptr, *cmdbuf_endp;
…		…
1132		1119
1133	#if ENABLE_FRILLS || ISO_14755	1120	#if ENABLE_FRILLS || ISO_14755
1134	// ISO 14755 entry support	1121	// ISO 14755 entry support
1135	unicode_t iso14755buf;	1122	unicode_t iso14755buf;
1136	void commit_iso14755 ();	1123	void commit_iso14755 ();
1137	int hex_keyval (XKeyEvent &ev);
1138	# if ISO_14755	1124	# if ISO_14755
1139	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1125	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1140	void iso14755_54 (int x, int y);	1126	void iso14755_54 (int x, int y);
1141	# endif	1127	# endif
1142	#endif	1128	#endif
1143		1129
1144	// modifies first argument(!)
1145	void paste (char *data, unsigned int len) NOTHROW;
1146
1147	long vt_emask, vt_emask_perl, vt_emask_xim;	1130	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1148		1131
1149	void vt_select_input () const NOTHROW	1132	void vt_select_input () const NOTHROW
1150	{	1133	{
1151	XSelectInput (display->display, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1134	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1152	}	1135	}
1153		1136
1154	#if TRANSPARENT	1137	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1155	void rootwin_cb (XEvent &xev);	1138	void rootwin_cb (XEvent &xev);
1156	xevent_watcher rootwin_ev;	1139	xevent_watcher rootwin_ev;
1157	#endif	1140	#endif
		1141	#ifdef HAVE_BG_PIXMAP
		1142	void update_background ();
		1143	#if TRACE_PIXMAPS
		1144	void trace_update_background (const char *file, int line);
		1145	# define update_background() trace_update_background (__FILE__, __LINE__)
		1146	#endif
		1147	void update_background_cb (ev::timer &w, int revents);
		1148	ev::timer update_background_ev;
		1149	#endif
1158		1150
1159	void x_cb (XEvent &xev);	1151	void x_cb (XEvent &xev);
1160	void flush ();
1161	xevent_watcher termwin_ev;	1152	xevent_watcher termwin_ev;
1162	xevent_watcher vt_ev;	1153	xevent_watcher vt_ev;
1163	#ifdef HAVE_SCROLLBARS
1164	xevent_watcher scrollbar_ev;	1154	xevent_watcher scrollbar_ev;
1165	#endif
1166		1155
1167	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1156	void child_cb (ev::child &w, int revents); ev::child child_ev;
1168	void check_cb (check_watcher &w); check_watcher check_ev;	1157	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1169	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1158	void refresh_check ();
1170	void flush_cb (time_watcher &w); time_watcher flush_ev;	1159	void flush ();
1171	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1160	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1172	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1161	bool pty_fill ();
		1162	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1163	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1173		1164
1174	#ifdef CURSOR_BLINK	1165	#ifdef CURSOR_BLINK
1175	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1166	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1176	#endif	1167	#endif
1177	#ifdef TEXT_BLINK	1168	#ifdef TEXT_BLINK
1178	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1169	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1179	#endif	1170	#endif
1180	#ifndef NO_BELL	1171	#ifndef NO_BELL
1181	void bell_cb (time_watcher &w); time_watcher bell_ev;	1172	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1182	#endif	1173	#endif
1183		1174
1184	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1175	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1185	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1176	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1186	#endif	1177	#endif
1187	#ifdef SELECTION_SCROLLING	1178	#ifdef SELECTION_SCROLLING
1188	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1179	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1189	#endif	1180	#endif
1190	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1181	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1191	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1182	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1192	#endif	1183	#endif
1193		1184
1194	#ifdef POINTER_BLANK	1185	#ifdef POINTER_BLANK
1195	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1186	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1196	void pointer_blank ();	1187	void pointer_blank ();
1197	#endif	1188	#endif
1198	void pointer_unblank ();	1189	void pointer_unblank ();
1199		1190
1200	void tt_printf (const char *fmt,...);	1191	void tt_printf (const char *fmt,...);
1201	void tt_write (const char *data, unsigned int len);	1192	void tt_write (const char *data, unsigned int len);
1202	void pty_write ();	1193	void pty_write ();
1203		1194
1204	void tt_winch ();
1205
1206	rxvt_term ();
1207	~rxvt_term ();
1208	void destroy ();
1209	void emergency_cleanup ();
1210
1211	bool init (int argc, const char *const *argv, stringvec *envv);
1212
1213	bool init (stringvec *argv, stringvec *envv)	1195	void init (stringvec *argv, stringvec *envv)
1214	{	1196	{
1215	this->argv = argv;	1197	this->argv = argv;
1216	return init (argv->size (), argv->begin (), envv);	1198	init (argv->size (), argv->begin (), envv);
1217	}	1199	}
1218
1219	bool init_vars ();
1220
1221	bool pty_fill ();
1222		1200
1223	void make_current () const // make this the "currently active" urxvt instance	1201	void make_current () const // make this the "currently active" urxvt instance
1224	{	1202	{
1225	SET_R (this);	1203	SET_R (this);
		1204	set_environ (envv);
1226	rxvt_set_locale (locale);	1205	rxvt_set_locale (locale);
1227	set_environ (envv);
1228	}	1206	}
1229
1230	void init_secondary ();
1231	const char **init_resources (int argc, const char *const *argv);
1232	const char *x_resource (const char *name);
1233	void init_env ();
1234	void set_locale (const char *locale);
1235	void init_xlocale ();
1236	void init_command (const char *const *argv);
1237	void run_command (const char *const *argv);
1238	int run_child (const char *const *argv);
1239
1240	void color_aliases (int idx);
1241	void recolour_cursor ();
1242	void create_windows (int argc, const char *const *argv);
1243	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1244	void window_calc (unsigned int newwidth, unsigned int newheight);
1245		1207
1246	#if USE_XIM	1208	#if USE_XIM
1247	rxvt_xim *input_method;	1209	rxvt_xim *input_method;
1248	XIC Input_Context;	1210	XIC Input_Context;
1249	XIMStyle input_style;	1211	XIMStyle input_style;
…		…
1257	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1219	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1258		1220
1259	bool IMisRunning ();	1221	bool IMisRunning ();
1260	void IMSendSpot ();	1222	void IMSendSpot ();
1261	bool IM_get_IC (const char *modifiers);	1223	bool IM_get_IC (const char *modifiers);
1262	void IMSetStatusPosition ();	1224	void IMSetPosition ();
1263	#endif	1225	#endif
1264
1265	void resize_scrollbar ();
1266		1226
1267	// command.C	1227	// command.C
1268	void lookup_key (XKeyEvent &ev);	1228	void key_press (XKeyEvent &ev);
		1229	void key_release (XKeyEvent &ev);
1269	unsigned int cmd_write (const char *str, unsigned int count);	1230	unsigned int cmd_write (const char *str, unsigned int count);
1270		1231
1271	wchar_t next_char () NOTHROW;	1232	wchar_t next_char () NOTHROW;
1272	wchar_t cmd_getc () THROW ((class out_of_input));	1233	wchar_t cmd_getc () THROW ((class out_of_input));
1273	uint32_t next_octet () NOTHROW;	1234	uint32_t next_octet () NOTHROW;
1274	uint32_t cmd_get8 () THROW ((class out_of_input));	1235	uint32_t cmd_get8 () THROW ((class out_of_input));
1275		1236
1276	bool cmd_parse ();	1237	void cmd_parse ();
1277	void mouse_report (XButtonEvent &ev);	1238	void mouse_report (XButtonEvent &ev);
1278	void button_press (XButtonEvent &ev);	1239	void button_press (XButtonEvent &ev);
1279	void button_release (XButtonEvent &ev);	1240	void button_release (XButtonEvent &ev);
1280	void focus_in ();	1241	void focus_in ();
1281	void focus_out ();	1242	void focus_out ();
1282	int check_our_parents ();	1243	#if ENABLE_FRILLS
		1244	void set_urgency (bool enable);
		1245	#else
		1246	void set_urgency (bool enable) { }
		1247	#endif
		1248	void update_fade_color (unsigned int idx);
1283	#ifdef PRINTPIPE	1249	#ifdef PRINTPIPE
1284	FILE *popen_printer ();	1250	FILE *popen_printer ();
1285	int pclose_printer (FILE *stream);	1251	int pclose_printer (FILE *stream);
1286	#endif	1252	#endif
1287	void process_print_pipe ();	1253	void process_print_pipe ();
…		…
1292	void process_window_ops (const int *args, unsigned int nargs);	1258	void process_window_ops (const int *args, unsigned int nargs);
1293	char *get_to_st (unicode_t &ends_how);	1259	char *get_to_st (unicode_t &ends_how);
1294	void process_dcs_seq ();	1260	void process_dcs_seq ();
1295	void process_osc_seq ();	1261	void process_osc_seq ();
1296	void process_color_seq (int report, int color, const char *str, char resp);	1262	void process_color_seq (int report, int color, const char *str, char resp);
1297	void process_xterm_seq (int op, const char *str, char resp);	1263	void process_xterm_seq (int op, char *str, char resp);
1298	int privcases (int mode, unsigned long bit);	1264	int privcases (int mode, unsigned long bit);
1299	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1265	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1300	void process_sgr_mode (unsigned int nargs, const int *arg);	1266	void process_sgr_mode (unsigned int nargs, const int *arg);
1301	void process_graphics ();	1267	void process_graphics ();
1302	// init.C	1268	// init.C
		1269	void init_vars ();
		1270	const char **init_resources (int argc, const char *const *argv);
		1271	void init (int argc, const char *const *argv, stringvec *envv);
		1272	void init_env ();
		1273	void set_locale (const char *locale);
		1274	void init_xlocale ();
		1275	void init_command (const char *const *argv);
		1276	void run_command (const char *const *argv);
		1277	int run_child (const char *const *argv);
		1278	void color_aliases (int idx);
		1279	void create_windows (int argc, const char *const *argv);
1303	void Get_Colours ();	1280	void get_colours ();
1304	void get_ourmods ();	1281	void get_ourmods ();
1305	// main.C	1282	// main.C
		1283	void tt_winch ();
		1284	rxvt_term ();
		1285	~rxvt_term ();
		1286	void destroy ();
		1287	void emergency_cleanup ();
		1288	void recolour_cursor ();
		1289	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1290	void window_calc (unsigned int newwidth, unsigned int newheight);
1306	bool set_fonts ();	1291	bool set_fonts ();
1307	void set_string_property (Atom prop, const char *str, int len = -1);	1292	void set_string_property (Atom prop, const char *str, int len = -1);
1308	void set_utf8_property (Atom prop, const char *str, int len = -1);	1293	void set_utf8_property (Atom prop, const char *str, int len = -1);
1309	void set_title (const char *str);	1294	void set_title (const char *str);
1310	void set_icon_name (const char *str);	1295	void set_icon_name (const char *str);
1311	void set_window_color (int idx, const char *color);	1296	void set_window_color (int idx, const char *color);
1312	void set_colorfgbg ();	1297	void set_colorfgbg ();
1313	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1298	bool set_color (rxvt_color &color, const char *name);
		1299	void alias_color (int dst, int src);
1314	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1300	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1301	void get_window_origin (int &x, int &y);
		1302	Pixmap get_pixmap_property (int prop_id);
1315		1303
1316	// screen.C	1304	// screen.C
1317		1305
1318	void lalloc (line_t &l) const	1306	void lalloc (line_t &l) const
1319	{	1307	{
…		…
1347	{	1335	{
1348	int base = GET_BASEFG (r);	1336	int base = GET_BASEFG (r);
1349	#ifndef NO_BRIGHTCOLOR	1337	#ifndef NO_BRIGHTCOLOR
1350	if (r & RS_Bold	1338	if (r & RS_Bold
1351	# if ENABLE_STYLES	1339	# if ENABLE_STYLES
1352	&& OPTION (Opt_intensityStyles)	1340	&& option (Opt_intensityStyles)
1353	# endif	1341	# endif
1354	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1342	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1355	base += minBrightCOLOR - minCOLOR;	1343	base += minBrightCOLOR - minCOLOR;
1356	#endif	1344	#endif
1357	return base;	1345	return base;
…		…
1361	{	1349	{
1362	int base = GET_BASEBG (r);	1350	int base = GET_BASEBG (r);
1363	#ifndef NO_BRIGHTCOLOR	1351	#ifndef NO_BRIGHTCOLOR
1364	if (r & RS_Blink	1352	if (r & RS_Blink
1365	# if ENABLE_STYLES	1353	# if ENABLE_STYLES
1366	&& OPTION (Opt_intensityStyles)	1354	&& option (Opt_intensityStyles)
1367	# endif	1355	# endif
1368	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1356	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1369	base += minBrightCOLOR - minCOLOR;	1357	base += minBrightCOLOR - minCOLOR;
1370	#endif	1358	#endif
1371	return base;	1359	return base;
1372	}	1360	}
1373		1361
1374	bool option (uint32_t opt) const NOTHROW	1362	bool option (uint8_t opt) const NOTHROW
1375	{	1363	{
1376	return OPTION (opt);	1364	if (!opt)
		1365	return 0;
		1366
		1367	--opt;
		1368	return options[opt >> 3] & (1 << (opt & 7));
1377	}	1369	}
1378		1370
1379	void set_option (uint32_t opt, bool set) NOTHROW	1371	void set_option (uint8_t opt, bool set = true) NOTHROW
		1372	{
		1373	if (!opt)
		1374	return;
		1375
		1376	--opt;
		1377	if (set)
		1378	options[opt >> 3] |= (1 << (opt & 7));
		1379	else
		1380	options[opt >> 3] &= ~(1 << (opt & 7));
		1381	}
		1382
		1383	void set_privmode (unsigned bit, int set) NOTHROW
1380	{	1384	{
1381	if (set)	1385	if (set)
1382	options |= opt;	1386	priv_modes |= bit;
1383	else	1387	else
1384	options &= ~opt;	1388	priv_modes &= ~bit;
1385	}	1389	}
1386		1390
		1391	// modifies first argument(!)
		1392	void paste (char *data, unsigned int len) NOTHROW;
1387	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1393	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1388	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1394	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1395	void scr_kill_char (line_t &l, int col) const NOTHROW;
1389	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1396	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1390	void scr_reset ();	1397	void scr_reset ();
1391	void scr_release () NOTHROW;	1398	void scr_release () NOTHROW;
1392	void scr_clear (bool really = false) NOTHROW;	1399	void scr_clear (bool really = false) NOTHROW;
1393	void scr_refresh () NOTHROW;	1400	void scr_refresh () NOTHROW;
…		…
1398	void scr_backindex () NOTHROW;	1405	void scr_backindex () NOTHROW;
1399	void scr_forwardindex () NOTHROW;	1406	void scr_forwardindex () NOTHROW;
1400	#endif	1407	#endif
1401	void scr_touch (bool refresh) NOTHROW;	1408	void scr_touch (bool refresh) NOTHROW;
1402	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1409	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1403	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1404	void scr_recolour () NOTHROW;	1410	void scr_recolour () NOTHROW;
1405	void scr_remap_chars () NOTHROW;	1411	void scr_remap_chars () NOTHROW;
1406	void scr_remap_chars (line_t &l) NOTHROW;	1412	void scr_remap_chars (line_t &l) NOTHROW;
1407		1413
1408	enum cursor_mode { SAVE, RESTORE };	1414	enum cursor_mode { SAVE, RESTORE };
1409		1415
1410	void scr_poweron ();	1416	void scr_poweron ();
		1417	void scr_soft_reset () NOTHROW;
1411	void scr_cursor (cursor_mode mode) NOTHROW;	1418	void scr_cursor (cursor_mode mode) NOTHROW;
1412	void scr_do_wrap () NOTHROW;	1419	void scr_do_wrap () NOTHROW;
1413	void scr_swap_screen () NOTHROW;	1420	void scr_swap_screen () NOTHROW;
1414	void scr_change_screen (int scrn);	1421	void scr_change_screen (int scrn);
1415	void scr_color (unsigned int color, int fgbg) NOTHROW;	1422	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1447	void selection_check (int check_more) NOTHROW;	1454	void selection_check (int check_more) NOTHROW;
1448	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1455	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1449	void selection_property (Window win, Atom prop) NOTHROW;	1456	void selection_property (Window win, Atom prop) NOTHROW;
1450	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1457	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1451	int selection_request_other (Atom target, int selnum) NOTHROW;	1458	int selection_request_other (Atom target, int selnum) NOTHROW;
1452	void selection_clear () NOTHROW;	1459	void selection_clear (bool clipboard = false) NOTHROW;
		1460	void clipboard_copy (Time tm);
1453	void selection_make (Time tm);	1461	void selection_make (Time tm);
1454	bool selection_grab (Time tm) NOTHROW;	1462	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1455	void selection_start_colrow (int col, int row) NOTHROW;	1463	void selection_start_colrow (int col, int row) NOTHROW;
1456	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1464	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1457	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1465	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1458	void selection_remove_trailing_spaces () NOTHROW;	1466	void selection_remove_trailing_spaces () NOTHROW;
1459	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1467	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1460	void selection_click (int clicks, int x, int y) NOTHROW;	1468	void selection_click (int clicks, int x, int y) NOTHROW;
1461	void selection_extend (int x, int y, int flag) NOTHROW;	1469	void selection_extend (int x, int y, int flag) NOTHROW;
1462	void selection_rotate (int x, int y) NOTHROW;	1470	void selection_rotate (int x, int y) NOTHROW;
1463		1471
1464	void pixel_position (int *x, int *y) NOTHROW;
1465
1466	#if defined(NEXT_SCROLLBAR)
1467	// scrollbar-next.C
1468	Pixmap renderPixmap (const char *const *data, int width, int height);
1469	void init_scrollbar_stuff ();
1470	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1471	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1472	#endif
1473
1474	#if defined(RXVT_SCROLLBAR)
1475	// scrollbar-rxvt.C
1476	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1477	#endif
1478
1479	#if defined(XTERM_SCROLLBAR)
1480	// scrollbar-xterm.C
1481	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1482	#endif
1483
1484	#if defined(PLAIN_SCROLLBAR)
1485	// scrollbar-plain.C
1486	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1487	#endif
1488
1489	// scrollbar.C
1490	int scrollbar_mapping (int map);
1491	int scrollbar_show (int update);
1492	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1493
1494	// xdefaults.C	1472	// xdefaults.C
1495	void get_options (int argc, const char *const *argv);	1473	void get_options (int argc, const char *const *argv);
1496	int parse_keysym (const char *str, const char *arg);	1474	int parse_keysym (const char *str, const char *arg);
1497	void get_xdefaults (FILE *stream, const char *name);	1475	const char *x_resource (const char *name);
1498	void extract_resources ();	1476	void extract_resources ();
1499	// xpm.C
1500	int scale_pixmap (const char *geom);
1501	void resize_pixmap ();
1502	Pixmap set_bgPixmap (const char *file);
1503	};	1477	};
1504		1478
1505	/*	1479	#endif /* _RXVT_H_ */
1506	*****************************************************************************
1507	* PROTOTYPES
1508	*****************************************************************************
1509	*/
1510	#ifdef PROTOTYPES
1511	# define __PROTO(p) p
1512	#else
1513	# define __PROTO(p) ()
1514	#endif
1515		1480
1516	#endif /* _RXVT_H_ */
1517

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