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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.246 by root, Sat Jan 28 20:33:31 2006 UTC vs.
Revision 1.407 by root, Sun May 23 00:08:53 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	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
101	/****************************************************************************/	126	/****************************************************************************/
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		127
124	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
125	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
126		130
127	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
128	class out_of_input { };	132	class out_of_input { };
129		133
130	/*	134	/*
131	*****************************************************************************	135	*****************************************************************************
132	* PROTOTYPES	136	* PROTOTYPES
133	*****************************************************************************	137	*****************************************************************************
134	*/	138	*/
135	// main.C	139	// main.C
136	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
137	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
138	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
139	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
140	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
141	void * rxvt_realloc (void *ptr, size_t size);
142		145
143	// misc.C	146	// misc.C
144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148	char * rxvt_strdup_cpp (const char *str);
149		151
150	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
155	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158		158
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;	159	char * rxvt_strtrim (char *str) NOTHROW;
162	int rxvt_Str_escaped (char *str) NOTHROW;
163	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
165	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	162
		163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
166		166
167	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
168		168
169	// temporarily replace the process environment	169	// temporarily replace the process environment
170	extern char **environ;	170	extern char **environ;
171	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
172		172
		173	static inline void
173	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
174	{	175	{
175	#if ENABLE_PERL	176	#if ENABLE_PERL
176	assert (envv);	177	assert (envv);
177	#else	178	#else
178	if (envv)	179	if (envv)
179	#endif	180	#endif
180	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
181	}	182	}
182		183
		184	static inline void
183	inline void set_environ (char **envv)	185	set_environ (char **envv)
184	{	186	{
185	#if ENABLE_PERL	187	#if ENABLE_PERL
186	assert (envv);	188	assert (envv);
187	#else	189	#else
188	if (envv)	190	if (envv)
…		…
193	/*	195	/*
194	*****************************************************************************	196	*****************************************************************************
195	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
196	*****************************************************************************	198	*****************************************************************************
197	*/	199	*/
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		200
216	/*	201	/*
217	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
218	* pared down from XButtonEvent	203	* pared down from XButtonEvent
219	*/	204	*/
220	struct mouse_event {	205	struct mouse_event
		206	{
221	int clicks;	207	int clicks;
222	Time time; /* milliseconds */	208	Time time; /* milliseconds */
223	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
224	unsigned int button; /* detail */	210	unsigned int button; /* detail */
225	};	211	};
226		212
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	213	#if ENABLE_XEMBED
238	// XEMBED messages	214	// XEMBED messages
239	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
240	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
241	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
242	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
243	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
244	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
245	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
246	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
247		223
248	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
249	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
250	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
251	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
252	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
253		229
254	// XEMBED detail code	230	// XEMBED detail code
255	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
256	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
257	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
258		234
259	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
260	#endif	236	#endif
261		237
…		…
265	*****************************************************************************	241	*****************************************************************************
266	*/	242	*/
267		243
268	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
269	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
270	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
271	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
272	#else	248	#else
273	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
274	#endif	250	#endif
275	#ifndef TERMENV	251	#ifndef TERMENV
		252	# if USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
276	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
277	#endif	257	#endif
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 */
…		…
418	enum {	308	enum {
419	PRIMARY = 0,	309	PRIMARY = 0,
420	SECONDARY,	310	SECONDARY,
421	};	311	};
422		312
		313	// define various rendition bits and masks. the rendition word
		314	// is 32 bits in size, and we should use it as efficiently as possible
		315
423	#define RS_None 0	316	#define RS_None 0
424		317
425	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
426	#define RS_bgMask 0x00003f80UL // 128 colors	319	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		320	#define RS_bgShift 0
		321	#define RS_fgShift (RS_bgShift + Color_Bits)
		322	#define RS_bgMask (RS_colorMask << RS_bgShift)
		323	#define RS_fgMask (RS_colorMask << RS_fgShift)
		324
		325	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		326	#define RS_fontShift (RS_fgShift + Color_Bits)
		327	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		328	#define RS_fontCount rxvt_fontset::fontCount
		329	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		330
		331	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		332	#define RS_redraw (2UL << RS_fontShift)
		333
		334	#define RS_Sel (1UL << 22)
		335
		336	// 5 custom bits for extensions
		337	#define RS_customCount 16UL
		338	#define RS_customShift 23
		339	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
427		340
428	// font styles	341	// font styles
429	#define RS_Bold 0x00004000UL // value 1	342	#define RS_Bold (1UL << RS_styleShift)
430	#define RS_Italic 0x00008000UL // value 2	343	#define RS_Italic (2UL << RS_styleShift)
		344
		345	#define RS_styleCount 4
		346	#define RS_styleShift 27
		347	#define RS_styleMask (RS_Bold | RS_Italic)
431		348
432	// fake styles	349	// fake styles
433	#define RS_Blink 0x00010000UL // blink	350	#define RS_Blink (1UL << 29)
434	#define RS_RVid 0x00020000UL // reverse video	351	#define RS_RVid (1UL << 30) // reverse video
435	#define RS_Uline 0x00040000UL // underline	352	#define RS_Uline (1UL << 31) // underline
436
437	// 5 custom bits for extensions
438	#define RS_customCount 32
439	#define RS_customMask 0x00f80000UL
440	#define RS_customShift 19
441
442	// other flags
443	#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445	#define RS_styleCount 4
446	#define RS_styleMask (RS_Bold | RS_Italic)
447	#define RS_styleShift 14
448		353
449	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	354	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	355	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451		356
452	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454	#define RS_fontShift 24
455
456	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	357	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
457	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	358	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
458		359
459	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
460	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
461	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
462	#define Sel_direct 0x00	363	#define Sel_direct 0x00
…		…
471	C0_NUL = 0x00,	372	C0_NUL = 0x00,
472	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	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 ,	374	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,	375	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,	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476	};	377	};
477	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
478		379
479	/*	380	/*
480	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
484	XTerm_name = 0,	385	XTerm_name = 0,
485	XTerm_iconName = 1,	386	XTerm_iconName = 1,
486	XTerm_title = 2,	387	XTerm_title = 2,
487	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
488	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
489	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
490	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
491	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
492	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
495	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
496	XTerm_Color_RV = 17, // change actual 'Highlight' color	397	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		398	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497	XTerm_logfile = 46, // not implemented	399	XTerm_logfile = 46, // not implemented
498	XTerm_font = 50,	400	XTerm_font = 50,
499		401
500	XTerm_konsole30 = 30, // reserved for konsole	402	XTerm_konsole30 = 30, // reserved for konsole
501	XTerm_konsole31 = 31, // reserved for konsole	403	XTerm_konsole31 = 31, // reserved for konsole
502	XTerm_emacs51 = 51, // reserved for emacs shell	404	XTerm_emacs51 = 51, // reserved for emacs shell
503	/*	405	/*
504	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	406	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506	*/	407	*/
507	Rxvt_Color_BD = 18, // change actual 'Bold' color	408
508	Rxvt_Color_UL = 19, // change actual 'Underline' color	409	// deprecated
		410	Rxvt_restoreFG = 39,
		411	Rxvt_restoreBG = 49,
		412
509	Rxvt_Pixmap = 20, // new bg pixmap	413	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	414	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513		415
514	URxvt_locale = 701, // change locale	416	URxvt_locale = 701, // change locale
515	URxvt_version = 702, // request version	417	URxvt_version = 702, // request version
516		418
517	URxvt_Color_IT = 704, // change actual 'Italic' colour	419	URxvt_Color_IT = 704, // change actual 'Italic' colour
518	URxvt_Color_tint = 705, // change actual tint colour	420	URxvt_Color_tint = 705, // change actual tint colour
		421	URxvt_Color_BD = 706, // change actual 'Bold' color
		422	URxvt_Color_UL = 707, // change actual 'Underline' color
519	URxvt_Color_BD = 706,	423	URxvt_Color_border = 708,
520	URxvt_Color_UL = 707,
521		424
522	URxvt_font = 710,	425	URxvt_font = 710,
523	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
524	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
525	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
526		429
527	URxvt_view_up = 720,	430	URxvt_view_up = 720,
528	URxvt_view_down = 721,	431	URxvt_view_down = 721,
529		432
530	URxvt_perl = 777,	433	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
531	};	434	};
532		435
533	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
534	/*	437	/*
535	* The PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
536	* on the unnecessary items, e.g. Color_pointer, but won't bother	439	* on the unnecessary items, e.g. Color_pointer, but won't bother
537	* until we need to. Also, be aware of usage in pixcolor_set	440	* until we need to. Also, be aware of usage in pixcolor_set
538	*/	441	*/
539		442
540	enum colour_list {	443	enum colour_list {
		444	Color_none = -2,
		445	Color_transparent = -1,
541	Color_fg = 0,	446	Color_fg = 0,
542	Color_bg,	447	Color_bg,
543	minCOLOR, /* 2 */	448	minCOLOR, /* 2 */
544	Color_Black = minCOLOR,	449	Color_Black = minCOLOR,
545	Color_Red3,	450	Color_Red3,
…		…
563	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
564	#else	469	#else
565	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
566	#endif	471	#endif
567	minTermCOLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
		473	#if USE_256_COLORS
		474	maxTermCOLOR = Color_White + 240,
		475	#else
568	maxTermCOLOR = Color_White + 72,	476	maxTermCOLOR = Color_White + 72,
		477	#endif
569	#ifndef NO_CURSORCOLOR	478	#ifndef NO_CURSORCOLOR
570	Color_cursor,	479	Color_cursor,
571	Color_cursor2,	480	Color_cursor2,
572	#endif	481	#endif
573	Color_pointer_fg,	482	Color_pointer_fg,
…		…
582	#if ENABLE_FRILLS	491	#if ENABLE_FRILLS
583	Color_underline,	492	Color_underline,
584	#endif	493	#endif
585	#ifdef OPTION_HC	494	#ifdef OPTION_HC
586	Color_HC,	495	Color_HC,
		496	Color_HTC,
587	#endif	497	#endif
588	#ifdef KEEP_SCROLLCOLOR
589	Color_scroll,	498	Color_scroll,
		499	#ifdef RXVT_SCROLLBAR
590	Color_trough,	500	Color_trough,
591	#endif	501	#endif
592	#if TINTING	502	#if ENABLE_TRANSPARENCY
593	Color_tint,	503	Color_tint,
594	#endif	504	#endif
595	#if OFF_FOCUS_FADING	505	#if OFF_FOCUS_FADING
596	Color_fade,	506	Color_fade,
597	#endif	507	#endif
598	NRS_COLORS, /* */	508	NRS_COLORS, /* */
599	#ifdef KEEP_SCROLLCOLOR	509	#ifdef RXVT_SCROLLBAR
600	Color_topShadow = NRS_COLORS,	510	Color_topShadow = NRS_COLORS,
601	Color_bottomShadow,	511	Color_bottomShadow,
602	TOTAL_COLORS	512	TOTAL_COLORS
603	#else	513	#else
604	TOTAL_COLORS = NRS_COLORS	514	TOTAL_COLORS = NRS_COLORS
605	#endif	515	#endif
606	};	516	};
607		517
		518	#if USE_256_COLORS
		519	# define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#else
608	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	# define Color_Bits 7 // 0 .. maxTermCOLOR
609		522	#endif
610	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
611	#define NPIXCLR_BITS 32
612		523
613	/*	524	/*
614	* Resource list	525	* Resource list
615	*/	526	*/
616	enum {	527	enum {
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	552	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	553	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	554	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	555	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	556	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	557	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	558	#define PrivMode_MouseAnyEvent (1UL<<21)
		559	#define PrivMode_BracketPaste (1UL<<22)
648		560
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	561	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		562
656	#ifdef ALLOW_132_MODE	563	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	564	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	565	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	566	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		568
662	// do not change these constants lightly, there are many interdependencies	569	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	570	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	571	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	572	#define CBUFSIZ 2048 // size of command buffer
		573	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	574	#define UBUFSIZ 2048 // character buffer
667		575
668	#ifndef PATH_MAX	576	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	577	# include <X11/Xmd.h>
		578	typedef struct _mwmhints
		579	{
		580	CARD32 flags;
		581	CARD32 functions;
		582	CARD32 decorations;
		583	INT32 input_mode;
		584	CARD32 status;
		585	} MWMHints;
670	#endif	586	#endif
671		587
672	/* Motif window hints */	588	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	589	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	590	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
701	* MACRO DEFINES	617	* MACRO DEFINES
702	*****************************************************************************	618	*****************************************************************************
703	*/	619	*/
704	#define dLocal(type,name) type const name = this->name	620	#define dLocal(type,name) type const name = this->name
705		621
706	// for speed reasons, we assume that all latin1 characters	622	// for speed reasons, we assume that all codepoints 32 to 126 are
707	// are single-width (the first unicode combining character	623	// single-width.
708	// is actually 0x300, but ascii is what matters most).	624	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
709	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
710		625
711	/* convert pixel dimensions to row/column values. Everything as int32_t */	626	/* convert pixel dimensions to row/column values. Everything as int32_t */
712	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	627	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	628	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	629	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
716	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	631	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	632	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	633	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	634	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720		635
721	#define OPTION(opt) (options & (opt))
722	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723	| Opt_jumpScroll | Opt_secondaryScreen \
724	| Opt_pastableTabs | Opt_intensityStyles)
725
726	// for m >= -n, ensure remainder lies between 0..n-1
727	#define MOD(m,n) (((m) + (n)) % (n))
728
729	#define LINENO(n) MOD (term_start + int(n), total_rows)	636	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
730	#define ROW(n) row_buf [LINENO (n)]	637	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		638
		639	#define LINENO(n) LINENO_of (this, n)
		640	#define ROW(n) ROW_of (this, n)
731		641
732	/* how to build & extract colors and attributes */	642	/* how to build & extract colors and attributes */
733	#define GET_BASEFG(x) (((x) & RS_fgMask))	643	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
734	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	644	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
735		645
736	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	646	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
737	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	647	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
738		648
739	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	649	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
740	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	650	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
741		651
742	#define GET_ATTR(x) (((x) & RS_attrMask))	652	#define GET_ATTR(x) (((x) & RS_attrMask))
		653	// return attributes defining the background, encoding doesn't matter
		654	// depends on RS_fgShift > RS_bgShift
743	#define GET_BGATTR(x) \	655	#define GET_BGATTR(x) \
		656	(expect_false ((x) & RS_RVid) \
744	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	657	? (((x) & (RS_attrMask & ~RS_RVid)) \
745	| (((x) & RS_fgMask)<<Color_Bits)) \	658	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
746	: ((x) & (RS_attrMask | RS_bgMask)))	659	: ((x) & (RS_attrMask | RS_bgMask)))
747	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	660	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
748	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	661	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
749	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	662	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750		663
751	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	664	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752		665
753	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	666	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	667	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755		668
756	#if ENABLE_STYLES	669	#if ENABLE_STYLES
757	# define FONTSET(style) fontset[GET_STYLE (style)]	670	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
758	#else	671	#else
759	# define FONTSET(style) fontset[0]	672	# define FONTSET_of(t,style) (t)->fontset[0]
760	#endif	673	#endif
761		674
762	#ifdef HAVE_SCROLLBARS	675	#define FONTSET(style) FONTSET_of (this, style)
763	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
764	#else
765	# define scrollbar_TotalWidth() (0)
766	#endif
767	#define scrollbar_isMotion() (scrollBar.state == 'm')
768	#define scrollbar_isUp() (scrollBar.state == 'U')
769	#define scrollbar_isDn() (scrollBar.state == 'D')
770	#define scrollbar_isUpDn() isupper (scrollBar.state)
771	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
772		676
773	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
774	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
775	&& (y) <= scrollbarnext_dnval ())
776	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
777	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
778	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
779	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
780	#define SCROLLRXVT_MINHEIGHT 10
781	#define SCROLLXTERM_MINHEIGHT 10
782
783	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
784	? SCROLLNEXT_MINHEIGHT \
785	: SCROLLRXVT_MINHEIGHT)
786	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
787	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788	#define scrollbar_position(y) ((y) - scrollBar.beg)
789	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790	- scrollbar_minheight ())
791
792	#ifdef XPM_BACKGROUND
793	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
794	#else
795	# define XPMClearArea(a, b, c, d, e, f, g)
796	#endif
797
798	typedef callback1<void, const char *> log_callback;	677	typedef callback<void (const char *)> log_callback;
799	typedef callback1<int, int> getfd_callback;	678	typedef callback<int (int)> getfd_callback;
800
801	#define SET_LOCALE(locale) rxvt_set_locale (locale)
802	extern bool rxvt_set_locale (const char *locale) NOTHROW;
803	extern void rxvt_push_locale (const char *locale) NOTHROW;
804	extern void rxvt_pop_locale () NOTHROW;
805		679
806	/****************************************************************************/	680	/****************************************************************************/
807		681
808	#define LINE_LONGER 0x0001 // line is continued on the next row	682	#define LINE_LONGER 0x0001 // line is continued on the next row
809	#define LINE_FILTERED 0x0002 // line has been filtered	683	#define LINE_FILTERED 0x0002 // line has been filtered
810	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	684	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		685	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		686	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
811		687
812	struct line_t {	688	struct line_t
		689	{
813	text_t *t; // terminal the text	690	text_t *t; // terminal the text
814	rend_t *r; // rendition, uses RS_ flags	691	rend_t *r; // rendition, uses RS_ flags
815	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	692	tlen_t_ l; // length of each text line
816	uint32_t f; // flags	693	uint32_t f; // flags
817		694
818	bool is_longer ()	695	bool is_longer ()
819	{	696	{
820	return f & LINE_LONGER;	697	return f & LINE_LONGER;
…		…
850	}	727	}
851	};	728	};
852		729
853	/****************************************************************************/	730	/****************************************************************************/
854		731
855	// primivite wrapper around mbstate_t to ensure initialisation	732	// primitive wrapper around mbstate_t to ensure initialisation
856	struct mbstate {	733	struct mbstate
		734	{
857	mbstate_t mbs;	735	mbstate_t mbs;
858		736
859	operator mbstate_t *() { return &mbs; }	737	operator mbstate_t *() { return &mbs; }
860	void reset () { memset (&mbs, 0, sizeof (mbs)); }	738	void reset () { memset (&mbs, 0, sizeof (mbs)); }
861	mbstate () { reset (); }	739	mbstate () { reset (); }
…		…
863		741
864	/****************************************************************************/	742	/****************************************************************************/
865		743
866	#define UNICODE_MASK 0x1fffffUL	744	#define UNICODE_MASK 0x1fffffUL
867		745
868	#if UNICODE3	746	#if UNICODE_3
869	# define COMPOSE_LO 0x40000000UL	747	# define COMPOSE_LO 0x40000000UL
870	# define COMPOSE_HI 0x400fffffUL	748	# define COMPOSE_HI 0x400fffffUL
871	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	749	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
872	#else	750	#else
873	# if ENABLE_PERL	751	# if ENABLE_PERL
874	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	752	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
875	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	753	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876	# else	754	# else
877	# define COMPOSE_LO 0xd800UL	755	# define COMPOSE_LO 0xd800UL
878	# define COMPOSE_HI 0xf8ffUL	756	# define COMPOSE_HI 0xf8ffUL
879	# endif	757	# endif
…		…
882		760
883	#if ENABLE_COMBINING	761	#if ENABLE_COMBINING
884	// compose chars are used to represent composite characters	762	// compose chars are used to represent composite characters
885	// that are not representable in unicode, as well as characters	763	// that are not representable in unicode, as well as characters
886	// not fitting in the BMP.	764	// not fitting in the BMP.
887	struct compose_char {	765	struct compose_char
		766	{
888	unicode_t c1, c2; // any chars != NOCHAR are valid	767	unicode_t c1, c2; // any chars != NOCHAR are valid
889	compose_char (unicode_t c1, unicode_t c2)	768	compose_char (unicode_t c1, unicode_t c2)
890	: c1(c1), c2(c2)	769	: c1(c1), c2(c2)
891	{ }	770	{ }
892	};	771	};
893		772
894	class rxvt_composite_vec {	773	class rxvt_composite_vec
		774	{
895	vector<compose_char> v;	775	vector<compose_char> v;
896	public:	776	public:
897	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	777	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
898	int expand (unicode_t c, wchar_t *r);	778	int expand (unicode_t c, wchar_t *r);
899	compose_char *operator [](text_t c)	779	compose_char *operator [](text_t c)
…		…
908	#endif	788	#endif
909		789
910	/****************************************************************************/	790	/****************************************************************************/
911		791
912	#ifdef KEYSYM_RESOURCE	792	#ifdef KEYSYM_RESOURCE
913	class keyboard_manager;	793	class keyboard_manager;
914	#endif	794	#endif
915		795
		796	typedef struct rxvt_term *rxvt_t;
		797
		798	extern rxvt_t rxvt_current_term;
		799
		800	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		801	#define GET_R rxvt_current_term
		802
		803	/* ------------------------------------------------------------------------- */
		804	struct overlay_base
		805	{
		806	int x, y, w, h; // overlay dimensions
		807	text_t **text;
		808	rend_t **rend;
		809
		810	// while tempting to add swap() etc. here, it effetcively only increases code size
		811	};
		812
		813	/* ------------------------------------------------------------------------- */
		814
		815	typedef struct
		816	{
		817	int row;
		818	int col;
		819	} row_col_t;
		820
		821	/*
		822	* terminal limits:
		823	*
		824	* width : 1 <= width
		825	* height : 1 <= height
		826	* ncol : 1 <= ncol <= MAX(tlen_t)
		827	* nrow : 1 <= nrow <= MAX(int)
		828	* saveLines : 0 <= saveLines <= MAX(int)
		829	* term_start : 0 <= term_start < saveLines
		830	* total_rows : nrow + saveLines
		831	*
		832	* top_row : -saveLines <= top_row <= 0
		833	* view_start : top_row <= view_start <= 0
		834	*
		835	* | most coordinates are stored relative to term_start,
		836	* ROW_BUF | which is the first line of the terminal screen
		837	* |························= row_buf[0]
		838	* |························= row_buf[1]
		839	* |························= row_buf[2] etc.
		840	* |
		841	* +------------+···········= term_start + top_row
		842	* | scrollback |
		843	* | scrollback +---------+·= term_start + view_start
		844	* | scrollback | display |
		845	* | scrollback | display |
		846	* +------------+·display·+·= term_start
		847	* | terminal | display |
		848	* | terminal +---------+
		849	* | terminal |
		850	* | terminal |
		851	* +------------+···········= term_start + nrow - 1
		852	* |
		853	* |
		854	* END······················= total_rows
		855	*/
		856
		857	struct TermWin_t
		858	{
		859	int width; /* window width [pixels] */
		860	int height; /* window height [pixels] */
		861	int fwidth; /* font width [pixels] */
		862	int fheight; /* font height [pixels] */
		863	int fbase; /* font ascent (baseline) [pixels] */
		864	int ncol; /* window columns [characters] */
		865	int nrow; /* window rows [characters] */
		866	int focus; /* window has focus */
		867	int mapped; /* window state mapped? */
		868	int int_bwidth; /* internal border width */
		869	int ext_bwidth; /* external border width */
		870	int lineSpace; /* number of extra pixels between rows */
		871	int letterSpace; /* number of extra pixels between columns */
		872	int saveLines; /* number of lines that fit in scrollback */
		873	int total_rows; /* total number of rows in this terminal */
		874	int term_start; /* term lines start here */
		875	int view_start; /* scrollback view starts here */
		876	int top_row; /* topmost row index of scrollback */
		877	Window parent[6]; /* parent identifiers - we're parent[0] */
		878	Window vt; /* vt100 window */
		879	GC gc; /* GC for drawing */
		880	Pixmap pixmap;
		881	rxvt_drawable *drawable;
		882	rxvt_fontset *fontset[4];
		883	};
		884
		885	/*
		886	* screen accounting:
		887	* screen_t elements
		888	* row: Cursor row position : 0 <= row < nrow
		889	* col: Cursor column position : 0 <= col < ncol
		890	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		891	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		892	*
		893	* selection_t elements
		894	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		895	* nothing is selected
		896	* beg: row/column of beginning of selection : never past mark
		897	* mark: row/column of initial click : never past end
		898	* end: row/column of one character past end of selection
		899	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		900	* * Note: col == -1 ==> we're left of screen
		901	*
		902	*/
		903	struct screen_t
		904	{
		905	row_col_t cur; /* cursor position on the screen */
		906	int tscroll; /* top of settable scroll region */
		907	int bscroll; /* bottom of settable scroll region */
		908	unsigned int charset; /* character set number [0..3] */
		909	unsigned int flags; /* see below */
		910	row_col_t s_cur; /* saved cursor position */
		911	unsigned int s_charset; /* saved character set number [0..3] */
		912	char s_charset_char;
		913	rend_t s_rstyle; /* saved rendition style */
		914	};
		915
		916	enum selection_op_t
		917	{
		918	SELECTION_CLEAR = 0, /* nothing selected */
		919	SELECTION_INIT, /* marked a point */
		920	SELECTION_BEGIN, /* started a selection */
		921	SELECTION_CONT, /* continued selection */
		922	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		923	};
		924
		925	struct selection_t
		926	{
		927	wchar_t *text; /* selected text */
		928	unsigned int len; /* length of selected text */
		929	unsigned int screen; /* screen being used */
		930	unsigned int clicks; /* number of clicks */
		931	selection_op_t op; /* current operation */
		932	bool rect; /* rectangular selection? */
		933	row_col_t beg; /* beginning of selection <= mark */
		934	row_col_t mark; /* point of initial click <= end */
		935	row_col_t end; /* one character past end point */
		936	wchar_t *clip_text; /* text copied to the clipboard */
		937	unsigned int clip_len; /* length of clipboard text */
		938	};
		939
		940	/* ------------------------------------------------------------------------- */
		941
		942	/* screen_t flags */
		943	#define Screen_Relative (1<<0) /* relative origin mode flag */
		944	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		945	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		946	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		947	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		948	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		949
		950	/* rxvt_vars.options */
		951	enum {
		952	# define def(name,idx) Opt_ ## name = idx,
		953	# define nodef(name) Opt_ ## name = 0,
		954	# include "optinc.h"
		955	# undef nodef
		956	# undef def
		957	Opt_count
		958	};
		959
		960	/* ------------------------------------------------------------------------- */
		961
		962	struct rxvt_vars : TermWin_t
		963	{
		964	scrollBar_t scrollBar;
		965	uint8_t options[(Opt_count + 7) >> 3];
		966	XSizeHints szHint;
		967	rxvt_color *pix_colors;
		968	Cursor TermWin_cursor; /* cursor for vt window */
		969	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		970	line_t *drawn_buf; // text on screen
		971	line_t *swap_buf; // lines for swap buffer
		972	char *tabs; /* per location: 1 == tab-stop */
		973	screen_t screen;
		974	screen_t swap;
		975	selection_t selection;
		976	rxvt_color pix_colors_focused[TOTAL_COLORS];
		977	#ifdef OFF_FOCUS_FADING
		978	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		979	#endif
		980	};
		981
916	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	982	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		983	{
		984
		985	// special markers with magic addresses
		986	static const char resval_undef []; // options specifically unset
		987	static const char resval_on []; // boolean options switched on
		988	static const char resval_off []; // or off
		989
917	log_callback *log_hook; // log error messages through this hook, if != 0	990	log_callback *log_hook; // log error messages through this hook, if != 0
918	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	991	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919	#if ENABLE_PERL	992	#if ENABLE_PERL
920	rxvt_perl_term perl;	993	rxvt_perl_term perl;
921	#endif	994	#endif
922	struct mbstate mbstate; // current input multibyte state	995	struct mbstate mbstate; // current input multibyte state
923		996
924	unsigned char want_refresh:1,	997	unsigned char want_refresh:1,
925	#ifdef TRANSPARENT
926	want_full_refresh:1, /* awaiting full screen refresh */
927	#endif
928	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
929	am_transparent:1, /* is a transparent term */
930	am_pixmap_trans:1, /* transparency w/known root pixmap */
931	#endif
932	current_screen:1, /* primary or secondary */	998	current_screen:1, /* primary or secondary */
933	num_scr_allow:1,	999	num_scr_allow:1,
934	bypass_keystate:1,	1000	bypass_keystate:1,
		1001	#if ENABLE_FRILLS
		1002	urgency_hint:1,
		1003	#endif
935	#ifdef CURSOR_BLINK	1004	#if CURSOR_BLINK
936	hidden_cursor:1,	1005	hidden_cursor:1,
937	#endif	1006	#endif
938	#ifdef TEXT_BLINK	1007	#if TEXT_BLINK
939	hidden_text:1,	1008	hidden_text:1,
940	#endif	1009	#endif
941	#ifdef POINTER_BLANK	1010	#if POINTER_BLANK
942	hidden_pointer:1,	1011	hidden_pointer:1,
943	#endif	1012	#endif
944	enc_utf8:1, /* wether locale uses utf-8 */	1013	enc_utf8:1, /* whether locale uses utf-8 */
945	seen_input:1, /* wether we have seen some program output yet */	1014	seen_input:1, /* whether we have seen some program output yet */
946	seen_resize:1, /* wether we had a resize event */	1015	seen_resize:1, /* whether we had a resize event */
947	parsed_geometry:1;	1016	parsed_geometry:1;
948		1017
949	unsigned char refresh_type,	1018	unsigned char refresh_type,
950	#ifdef META8_OPTION	1019	#ifdef META8_OPTION
951	meta_char, /* Alt-key prefix */	1020	meta_char, /* Alt-key prefix */
952	#endif	1021	#endif
953	scrollbar_align,
954	selection_wait,	1022	selection_wait,
955	selection_type;	1023	selection_type;
956	/* ---------- */	1024	/* ---------- */
957	bool rvideo_state, rvideo_mode;	1025	bool rvideo_state, rvideo_mode;
958	#ifndef NO_BELL	1026	#ifndef NO_BELL
959	bool rvideo_bell;	1027	bool rvideo_bell;
960	#endif	1028	#endif
961	int num_scr; /* screen: number lines scrolled */	1029	int num_scr; /* screen: number of lines scrolled */
962	int prev_ncol, /* screen: previous number of columns */	1030	int prev_ncol, /* screen: previous number of columns */
963	prev_nrow; /* screen: previous number of rows */	1031	prev_nrow; /* screen: previous number of rows */
964	/* ---------- */	1032	/* ---------- */
965	rend_t rstyle;	1033	rend_t rstyle;
966	/* ---------- */
967	uint32_t pixcolor_set[NPIXCLR_SETS];
968	/* ---------- */	1034	/* ---------- */
969	#ifdef SELECTION_SCROLLING	1035	#ifdef SELECTION_SCROLLING
970	int scroll_selection_lines;	1036	int scroll_selection_lines;
971	enum page_dirn scroll_selection_dir;	1037	enum page_dirn scroll_selection_dir;
972	int selection_save_x,	1038	int selection_save_x,
…		…
978	/* give proper Scroll behaviour */	1044	/* give proper Scroll behaviour */
979	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1045	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
980	mouse_slip_wheel_speed,	1046	mouse_slip_wheel_speed,
981	#endif	1047	#endif
982	refresh_count,	1048	refresh_count,
983	refresh_limit,
984	last_bot, /* scrollbar last bottom position */
985	last_top, /* scrollbar last top position */
986	last_state, /* scrollbar last state */
987	scrollbar_len,
988	window_vt_x,	1049	window_vt_x,
989	window_vt_y,	1050	window_vt_y,
990	window_sb_x,	1051	mouse_row,
		1052	mouse_col,
991	# ifdef POINTER_BLANK	1053	# ifdef POINTER_BLANK
992	pointerBlankDelay,	1054	pointerBlankDelay,
993	# endif	1055	# endif
994	allowedxerror;	1056	allowedxerror;
995	/* ---------- */	1057	/* ---------- */
…		…
1001	unsigned long priv_modes,	1063	unsigned long priv_modes,
1002	SavedModes;	1064	SavedModes;
1003	/* ---------- */	1065	/* ---------- */
1004	Atom *xa;	1066	Atom *xa;
1005	/* ---------- */	1067	/* ---------- */
1006	#ifdef RXVT_SCROLLBAR
1007	GC scrollbarGC,
1008	topShadowGC,
1009	botShadowGC;
1010	#endif
1011	#ifdef XTERM_SCROLLBAR
1012	GC xscrollbarGC,
1013	ShadowGC;
1014	#endif
1015	#ifdef PLAIN_SCROLLBAR
1016	GC pscrollbarGC;
1017	#endif
1018	#ifdef NEXT_SCROLLBAR
1019	GC blackGC,
1020	whiteGC,
1021	grayGC,
1022	darkGC,
1023	stippleGC;
1024	Pixmap dimple,
1025	upArrow,
1026	downArrow,
1027	upArrowHi,
1028	downArrowHi;
1029	#endif
1030	/* ---------- */
1031	Time selection_time,	1068	Time selection_time,
1032	selection_request_time;	1069	selection_request_time,
		1070	clipboard_time;
1033	pid_t cmd_pid; /* process id of child */	1071	pid_t cmd_pid; /* process id of child */
1034	char * incr_buf;	1072	char * incr_buf;
1035	size_t incr_buf_size, incr_buf_fill;	1073	size_t incr_buf_size, incr_buf_fill;
1036	/* ---------- */	1074	/* ---------- */
1037	Cursor leftptr_cursor;
1038	/* ---------- */
1039	#ifndef NO_BACKSPACE_KEY
1040	const char *key_backspace;
1041	#endif
1042	#ifndef NO_DELETE_KEY
1043	const char *key_delete;
1044	#endif
1045	struct mouse_event MEvent;	1075	struct mouse_event MEvent;
1046	XComposeStatus compose;	1076	XComposeStatus compose;
1047	ttymode_t tio;	1077	struct termios tio;
1048	row_col_t oldcursor;	1078	row_col_t oldcursor;
1049	#ifdef XPM_BACKGROUND	1079	#ifdef HAVE_BG_PIXMAP
1050	bgPixmap_t bgPixmap;	1080	bgPixmap_t bgPixmap;
1051	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1081	#endif
		1082	#ifdef HAVE_AFTERIMAGE
		1083	ASVisual *asv;
		1084	ASImageManager *asimman;
		1085
		1086	void init_asv ()
		1087	{
		1088	if (!asv)
		1089	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1090	}
1052	#endif	1091	#endif
1053		1092
1054	#if ENABLE_OVERLAY	1093	#if ENABLE_OVERLAY
1055	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1094	overlay_base ov;
1056	text_t **ov_text;
1057	rend_t **ov_rend;
1058		1095
1059	void scr_swap_overlay () NOTHROW;	1096	void scr_swap_overlay () NOTHROW;
1060	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1097	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1061	void scr_overlay_off () NOTHROW;	1098	void scr_overlay_off () NOTHROW;
1062	void scr_overlay_set (int x, int y,	1099	void scr_overlay_set (int x, int y,
…		…
1080	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1117	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1081		1118
1082	#ifdef KEYSYM_RESOURCE	1119	#ifdef KEYSYM_RESOURCE
1083	keyboard_manager *keyboard;	1120	keyboard_manager *keyboard;
1084	#endif	1121	#endif
		1122	#ifndef NO_RESOURCES
		1123	XrmDatabase option_db;
		1124	#endif
1085		1125
1086	const char *rs[NUM_RESOURCES];	1126	const char *rs[NUM_RESOURCES];
1087	/* command input buffering */	1127	/* command input buffering */
1088	char *cmdbuf_ptr, *cmdbuf_endp;	1128	char *cmdbuf_ptr, *cmdbuf_endp;
1089	char cmdbuf_base[CBUFSIZ];	1129	char cmdbuf_base[CBUFSIZ];
…		…
1097		1137
1098	#if ENABLE_FRILLS || ISO_14755	1138	#if ENABLE_FRILLS || ISO_14755
1099	// ISO 14755 entry support	1139	// ISO 14755 entry support
1100	unicode_t iso14755buf;	1140	unicode_t iso14755buf;
1101	void commit_iso14755 ();	1141	void commit_iso14755 ();
1102	int hex_keyval (XKeyEvent &ev);
1103	# if ISO_14755	1142	# if ISO_14755
1104	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1143	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1105	void iso14755_54 (int x, int y);	1144	void iso14755_54 (int x, int y);
1106	# endif	1145	# endif
1107	#endif	1146	#endif
1108		1147
1109	// modifies first argument(!)
1110	void paste (char *data, unsigned int len) NOTHROW;
1111
1112	long vt_emask, vt_emask_perl, vt_emask_xim;	1148	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1113		1149
1114	void vt_select_input () const NOTHROW	1150	void vt_select_input () const NOTHROW
1115	{	1151	{
1116	XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1152	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1117	}	1153	}
1118		1154
1119	#if TRANSPARENT	1155	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1120	void rootwin_cb (XEvent &xev);	1156	void rootwin_cb (XEvent &xev);
1121	xevent_watcher rootwin_ev;	1157	xevent_watcher rootwin_ev;
1122	#endif	1158	#endif
		1159	#ifdef HAVE_BG_PIXMAP
		1160	void update_background ();
		1161	#if TRACE_PIXMAPS
		1162	void trace_update_background (const char *file, int line);
		1163	# define update_background() trace_update_background (__FILE__, __LINE__)
		1164	#endif
		1165	void update_background_cb (ev::timer &w, int revents);
		1166	ev::timer update_background_ev;
		1167	#endif
1123		1168
1124	void x_cb (XEvent &xev);	1169	void x_cb (XEvent &xev);
1125	void flush ();
1126	xevent_watcher termwin_ev;	1170	xevent_watcher termwin_ev;
1127	xevent_watcher vt_ev;	1171	xevent_watcher vt_ev;
1128	#ifdef HAVE_SCROLLBARS
1129	xevent_watcher scrollbar_ev;	1172	xevent_watcher scrollbar_ev;
1130	#endif
1131		1173
1132	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1174	void child_cb (ev::child &w, int revents); ev::child child_ev;
1133	void check_cb (check_watcher &w); check_watcher check_ev;	1175	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1134	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1176	void refresh_check ();
1135	void flush_cb (time_watcher &w); time_watcher flush_ev;	1177	void flush ();
1136	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1178	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1137	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1179	bool pty_fill ();
		1180	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1181	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1138		1182
1139	#ifdef CURSOR_BLINK	1183	#ifdef CURSOR_BLINK
1140	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1184	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1141	#endif	1185	#endif
1142	#ifdef TEXT_BLINK	1186	#ifdef TEXT_BLINK
1143	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1187	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1144	#endif	1188	#endif
1145	#ifndef NO_BELL	1189	#ifndef NO_BELL
1146	void bell_cb (time_watcher &w); time_watcher bell_ev;	1190	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1147	#endif	1191	#endif
1148		1192
1149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1193	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1150	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1194	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1151	#endif	1195	#endif
1152	#ifdef SELECTION_SCROLLING	1196	#ifdef SELECTION_SCROLLING
1153	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1197	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1154	#endif	1198	#endif
1155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1199	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1156	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1200	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1157	#endif	1201	#endif
1158		1202
1159	#ifdef POINTER_BLANK	1203	#ifdef POINTER_BLANK
1160	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1204	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1161	void pointer_blank ();	1205	void pointer_blank ();
1162	#endif	1206	#endif
1163	void pointer_unblank ();	1207	void pointer_unblank ();
1164		1208
1165	void tt_printf (const char *fmt,...);	1209	void tt_printf (const char *fmt,...);
1166	void tt_write (const char *data, unsigned int len);	1210	void tt_write (const char *data, unsigned int len);
1167	void pty_write ();	1211	void pty_write ();
1168		1212
1169	void tt_winch ();
1170
1171	rxvt_term ();
1172	~rxvt_term ();
1173	void destroy ();
1174	void emergency_cleanup ();
1175
1176	bool init (int argc, const char *const *argv, stringvec *envv);
1177
1178	bool init (stringvec *argv, stringvec *envv)	1213	void init (stringvec *argv, stringvec *envv)
1179	{	1214	{
1180	this->argv = argv;	1215	this->argv = argv;
1181	return init (argv->size (), argv->begin (), envv);	1216	init (argv->size (), argv->begin (), envv);
1182	}	1217	}
1183
1184	bool init_vars ();
1185
1186	bool pty_fill ();
1187		1218
1188	void make_current () const // make this the "currently active" urxvt instance	1219	void make_current () const // make this the "currently active" urxvt instance
1189	{	1220	{
1190	SET_R (this);	1221	SET_R (this);
		1222	set_environ (envv);
1191	rxvt_set_locale (locale);	1223	rxvt_set_locale (locale);
1192	set_environ (envv);
1193	}	1224	}
1194
1195	void init_secondary ();
1196	const char **init_resources (int argc, const char *const *argv);
1197	const char *x_resource (const char *name);
1198	void init_env ();
1199	void set_locale (const char *locale);
1200	void init_xlocale ();
1201	void init_command (const char *const *argv);
1202	void run_command (const char *const *argv);
1203	int run_child (const char *const *argv);
1204
1205	void color_aliases (int idx);
1206	void recolour_cursor ();
1207	void create_windows (int argc, const char *const *argv);
1208	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1209	void window_calc (unsigned int newwidth, unsigned int newheight);
1210		1225
1211	#if USE_XIM	1226	#if USE_XIM
1212	rxvt_xim *input_method;	1227	rxvt_xim *input_method;
1213	XIC Input_Context;	1228	XIC Input_Context;
1214	XIMStyle input_style;	1229	XIMStyle input_style;
…		…
1222	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1237	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1223		1238
1224	bool IMisRunning ();	1239	bool IMisRunning ();
1225	void IMSendSpot ();	1240	void IMSendSpot ();
1226	bool IM_get_IC (const char *modifiers);	1241	bool IM_get_IC (const char *modifiers);
1227	void IMSetStatusPosition ();	1242	void IMSetPosition ();
1228	#endif	1243	#endif
1229
1230	void resize_scrollbar ();
1231		1244
1232	// command.C	1245	// command.C
1233	void lookup_key (XKeyEvent &ev);	1246	void key_press (XKeyEvent &ev);
		1247	void key_release (XKeyEvent &ev);
1234	unsigned int cmd_write (const char *str, unsigned int count);	1248	unsigned int cmd_write (const char *str, unsigned int count);
1235		1249
1236	wchar_t next_char () NOTHROW;	1250	wchar_t next_char () NOTHROW;
1237	wchar_t cmd_getc () THROW ((class out_of_input));	1251	wchar_t cmd_getc () THROW ((class out_of_input));
1238	uint32_t next_octet () NOTHROW;	1252	uint32_t next_octet () NOTHROW;
1239	uint32_t cmd_get8 () THROW ((class out_of_input));	1253	uint32_t cmd_get8 () THROW ((class out_of_input));
1240		1254
1241	bool cmd_parse ();	1255	void cmd_parse ();
1242	void mouse_report (XButtonEvent &ev);	1256	void mouse_report (XButtonEvent &ev);
1243	void button_press (XButtonEvent &ev);	1257	void button_press (XButtonEvent &ev);
1244	void button_release (XButtonEvent &ev);	1258	void button_release (XButtonEvent &ev);
1245	void focus_in ();	1259	void focus_in ();
1246	void focus_out ();	1260	void focus_out ();
1247	int check_our_parents ();	1261	#if ENABLE_FRILLS
		1262	void set_urgency (bool enable);
		1263	#else
		1264	void set_urgency (bool enable) { }
		1265	#endif
		1266	void update_fade_color (unsigned int idx);
1248	#ifdef PRINTPIPE	1267	#ifdef PRINTPIPE
1249	FILE *popen_printer ();	1268	FILE *popen_printer ();
1250	int pclose_printer (FILE *stream);	1269	int pclose_printer (FILE *stream);
1251	#endif	1270	#endif
1252	void process_print_pipe ();	1271	void process_print_pipe ();
…		…
1257	void process_window_ops (const int *args, unsigned int nargs);	1276	void process_window_ops (const int *args, unsigned int nargs);
1258	char *get_to_st (unicode_t &ends_how);	1277	char *get_to_st (unicode_t &ends_how);
1259	void process_dcs_seq ();	1278	void process_dcs_seq ();
1260	void process_osc_seq ();	1279	void process_osc_seq ();
1261	void process_color_seq (int report, int color, const char *str, char resp);	1280	void process_color_seq (int report, int color, const char *str, char resp);
1262	void process_xterm_seq (int op, const char *str, char resp);	1281	void process_xterm_seq (int op, char *str, char resp);
1263	int privcases (int mode, unsigned long bit);	1282	int privcases (int mode, unsigned long bit);
1264	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1283	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1265	void process_sgr_mode (unsigned int nargs, const int *arg);	1284	void process_sgr_mode (unsigned int nargs, const int *arg);
1266	void process_graphics ();	1285	void process_graphics ();
1267	// init.C	1286	// init.C
		1287	void init_vars ();
		1288	const char **init_resources (int argc, const char *const *argv);
		1289	void init (int argc, const char *const *argv, stringvec *envv);
		1290	void init_env ();
		1291	void set_locale (const char *locale);
		1292	void init_xlocale ();
		1293	void init_command (const char *const *argv);
		1294	void run_command (const char *const *argv);
		1295	int run_child (const char *const *argv);
		1296	void color_aliases (int idx);
		1297	void create_windows (int argc, const char *const *argv);
1268	void Get_Colours ();	1298	void get_colours ();
1269	void get_ourmods ();	1299	void get_ourmods ();
1270	// main.C	1300	// main.C
		1301	void tt_winch ();
		1302	rxvt_term ();
		1303	~rxvt_term ();
		1304	void destroy ();
		1305	void emergency_cleanup ();
		1306	void recolour_cursor ();
		1307	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1308	void window_calc (unsigned int newwidth, unsigned int newheight);
1271	bool set_fonts ();	1309	bool set_fonts ();
1272	void set_string_property (Atom prop, const char *str, int len = -1);	1310	void set_string_property (Atom prop, const char *str, int len = -1);
1273	void set_utf8_property (Atom prop, const char *str, int len = -1);	1311	void set_utf8_property (Atom prop, const char *str, int len = -1);
1274	void set_title (const char *str);	1312	void set_title (const char *str);
1275	void set_icon_name (const char *str);	1313	void set_icon_name (const char *str);
1276	void set_window_color (int idx, const char *color);	1314	void set_window_color (int idx, const char *color);
1277	void set_colorfgbg ();	1315	void set_colorfgbg ();
1278	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1316	bool set_color (rxvt_color &color, const char *name);
		1317	void alias_color (int dst, int src);
1279	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1318	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1319	void get_window_origin (int &x, int &y);
		1320	Pixmap get_pixmap_property (int prop_id);
1280		1321
1281	// screen.C	1322	// screen.C
1282		1323
1283	void lalloc (line_t &l) const	1324	void lalloc (line_t &l) const
1284	{	1325	{
…		…
1312	{	1353	{
1313	int base = GET_BASEFG (r);	1354	int base = GET_BASEFG (r);
1314	#ifndef NO_BRIGHTCOLOR	1355	#ifndef NO_BRIGHTCOLOR
1315	if (r & RS_Bold	1356	if (r & RS_Bold
1316	# if ENABLE_STYLES	1357	# if ENABLE_STYLES
1317	&& OPTION (Opt_intensityStyles)	1358	&& option (Opt_intensityStyles)
1318	# endif	1359	# endif
1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1360	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320	base += minBrightCOLOR - minCOLOR;	1361	base += minBrightCOLOR - minCOLOR;
1321	#endif	1362	#endif
1322	return base;	1363	return base;
…		…
1326	{	1367	{
1327	int base = GET_BASEBG (r);	1368	int base = GET_BASEBG (r);
1328	#ifndef NO_BRIGHTCOLOR	1369	#ifndef NO_BRIGHTCOLOR
1329	if (r & RS_Blink	1370	if (r & RS_Blink
1330	# if ENABLE_STYLES	1371	# if ENABLE_STYLES
1331	&& OPTION (Opt_intensityStyles)	1372	&& option (Opt_intensityStyles)
1332	# endif	1373	# endif
1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1374	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334	base += minBrightCOLOR - minCOLOR;	1375	base += minBrightCOLOR - minCOLOR;
1335	#endif	1376	#endif
1336	return base;	1377	return base;
1337	}	1378	}
1338		1379
1339	bool option (uint32_t opt) const NOTHROW	1380	bool option (uint8_t opt) const NOTHROW
1340	{	1381	{
1341	return OPTION (opt);	1382	if (!opt)
		1383	return 0;
		1384
		1385	--opt;
		1386	return options[opt >> 3] & (1 << (opt & 7));
1342	}	1387	}
1343		1388
1344	void set_option (uint32_t opt, bool set) NOTHROW	1389	void set_option (uint8_t opt, bool set = true) NOTHROW
		1390	{
		1391	if (!opt)
		1392	return;
		1393
		1394	--opt;
		1395	if (set)
		1396	options[opt >> 3] |= (1 << (opt & 7));
		1397	else
		1398	options[opt >> 3] &= ~(1 << (opt & 7));
		1399	}
		1400
		1401	void set_privmode (unsigned bit, int set) NOTHROW
1345	{	1402	{
1346	if (set)	1403	if (set)
1347	options |= opt;	1404	priv_modes |= bit;
1348	else	1405	else
1349	options &= ~opt;	1406	priv_modes &= ~bit;
1350	}	1407	}
1351		1408
		1409	// modifies first argument(!)
		1410	void paste (char *data, unsigned int len) NOTHROW;
1352	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1411	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1412	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1413	void scr_kill_char (line_t &l, int col) const NOTHROW;
1354	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1414	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355	void scr_reset ();	1415	void scr_reset ();
1356	void scr_release () NOTHROW;	1416	void scr_release () NOTHROW;
1357	void scr_clear (bool really = false) NOTHROW;	1417	void scr_clear (bool really = false) NOTHROW;
1358	void scr_refresh () NOTHROW;	1418	void scr_refresh () NOTHROW;
…		…
1363	void scr_backindex () NOTHROW;	1423	void scr_backindex () NOTHROW;
1364	void scr_forwardindex () NOTHROW;	1424	void scr_forwardindex () NOTHROW;
1365	#endif	1425	#endif
1366	void scr_touch (bool refresh) NOTHROW;	1426	void scr_touch (bool refresh) NOTHROW;
1367	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1427	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369	void scr_recolour () NOTHROW;	1428	void scr_recolour () NOTHROW;
1370	void scr_remap_chars () NOTHROW;	1429	void scr_remap_chars () NOTHROW;
1371	void scr_remap_chars (line_t &l) NOTHROW;	1430	void scr_remap_chars (line_t &l) NOTHROW;
1372		1431
1373	enum cursor_mode { SAVE, RESTORE };	1432	enum cursor_mode { SAVE, RESTORE };
1374		1433
1375	void scr_poweron ();	1434	void scr_poweron ();
		1435	void scr_soft_reset () NOTHROW;
1376	void scr_cursor (cursor_mode mode) NOTHROW;	1436	void scr_cursor (cursor_mode mode) NOTHROW;
1377	void scr_do_wrap () NOTHROW;	1437	void scr_do_wrap () NOTHROW;
1378	void scr_swap_screen () NOTHROW;	1438	void scr_swap_screen () NOTHROW;
1379	void scr_change_screen (int scrn);	1439	void scr_change_screen (int scrn);
1380	void scr_color (unsigned int color, int fgbg) NOTHROW;	1440	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1412	void selection_check (int check_more) NOTHROW;	1472	void selection_check (int check_more) NOTHROW;
1413	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1473	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1414	void selection_property (Window win, Atom prop) NOTHROW;	1474	void selection_property (Window win, Atom prop) NOTHROW;
1415	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1475	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1416	int selection_request_other (Atom target, int selnum) NOTHROW;	1476	int selection_request_other (Atom target, int selnum) NOTHROW;
1417	void selection_clear () NOTHROW;	1477	void selection_clear (bool clipboard = false) NOTHROW;
		1478	void clipboard_copy (Time tm);
1418	void selection_make (Time tm);	1479	void selection_make (Time tm);
1419	bool selection_grab (Time tm) NOTHROW;	1480	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1420	void selection_start_colrow (int col, int row) NOTHROW;	1481	void selection_start_colrow (int col, int row) NOTHROW;
1421	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1482	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1422	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1483	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1423	void selection_remove_trailing_spaces () NOTHROW;	1484	void selection_remove_trailing_spaces () NOTHROW;
1424	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1485	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425	void selection_click (int clicks, int x, int y) NOTHROW;	1486	void selection_click (int clicks, int x, int y) NOTHROW;
1426	void selection_extend (int x, int y, int flag) NOTHROW;	1487	void selection_extend (int x, int y, int flag) NOTHROW;
1427	void selection_rotate (int x, int y) NOTHROW;	1488	void selection_rotate (int x, int y) NOTHROW;
1428		1489
1429	void pixel_position (int *x, int *y) NOTHROW;
1430
1431	#if defined(NEXT_SCROLLBAR)
1432	// scrollbar-next.C
1433	Pixmap renderPixmap (const char *const *data, int width, int height);
1434	void init_scrollbar_stuff ();
1435	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1436	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(RXVT_SCROLLBAR)
1440	// scrollbar-rxvt.C
1441	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(XTERM_SCROLLBAR)
1445	// scrollbar-xterm.C
1446	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	#if defined(PLAIN_SCROLLBAR)
1450	// scrollbar-plain.C
1451	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452	#endif
1453
1454	// scrollbar.C
1455	int scrollbar_mapping (int map);
1456	int scrollbar_show (int update);
1457	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458
1459	// xdefaults.C	1490	// xdefaults.C
1460	void get_options (int argc, const char *const *argv);	1491	void get_options (int argc, const char *const *argv);
1461	int parse_keysym (const char *str, const char *arg);	1492	int parse_keysym (const char *str, const char *arg);
1462	void get_xdefaults (FILE *stream, const char *name);	1493	const char *x_resource (const char *name);
1463	void extract_resources ();	1494	void extract_resources ();
1464	// xpm.C
1465	int scale_pixmap (const char *geom);
1466	void resize_pixmap ();
1467	Pixmap set_bgPixmap (const char *file);
1468	};	1495	};
1469		1496
1470	/*	1497	#endif /* _RXVT_H_ */
1471	*****************************************************************************
1472	* PROTOTYPES
1473	*****************************************************************************
1474	*/
1475	#ifdef PROTOTYPES
1476	# define __PROTO(p) p
1477	#else
1478	# define __PROTO(p) ()
1479	#endif
1480		1498
1481	#endif /* _RXVT_H_ */
1482

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