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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.231 by root, Sat Jan 21 14:25:05 2006 UTC vs.
Revision 1.386 by root, Wed Mar 31 23:01:51 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
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42		87
43	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
…		…
52	/*	97	/*
53	*****************************************************************************	98	*****************************************************************************
54	* SYSTEM HACKS	99	* SYSTEM HACKS
55	*****************************************************************************	100	*****************************************************************************
56	*/	101	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		102
67	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;	104	typedef char *XPointer;
69	#endif	105	#endif
70		106
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	107	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84		108
85	#ifdef XPM_BACKGROUND	109	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		110
93	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
97	#endif	115	#endif
98		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
99	/****************************************************************************/	126	/****************************************************************************/
100
101	#ifndef __attribute__
102	# if __GNUC__
103	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
104	# define __attribute__(x)
105	# endif
106	# endif
107	# define __attribute__(x)
108	#endif
109
110	#define NORETURN __attribute__ ((noreturn))
111	#define UNUSED __attribute__ ((unused))
112
113	// increases code size unless -fno-enforce-eh-specs
114	#if __GNUC__
115	# define NOTHROW
116	# define THROW(x)
117	#else
118	# define NOTHROW throw()
119	# define THROW(x) throw x
120	#endif
121		127
122	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
123	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
124		130
125	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
126	class out_of_input { };	132	class out_of_input { };
127		133
128	/*	134	/*
129	*****************************************************************************	135	*****************************************************************************
130	* PROTOTYPES	136	* PROTOTYPES
131	*****************************************************************************	137	*****************************************************************************
132	*/	138	*/
133	// main.C	139	// main.C
134	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
135	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
136	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
137	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
138	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
139	void * rxvt_realloc (void *ptr, size_t size);
140		145
141	// misc.C	146	// misc.C
142	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
143	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
144	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
146		151
147	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
148
149	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
151	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
152	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
153	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;
154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
155		158
156	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
157	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
158	char * rxvt_Str_trim (char *str) NOTHROW;	159	char * rxvt_strtrim (char *str) NOTHROW;
159	int rxvt_Str_escaped (char *str) NOTHROW;
160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
162	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	162
163	void rxvt_usleep (int usecs) NOTHROW;	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);
164		166
165	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
166		168
167	// temporarily replace the process environment	169	// temporarily replace the process environment
168	extern char **environ;	170	extern char **environ;
169	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
170		172
		173	static inline void
171	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
172	{	175	{
		176	#if ENABLE_PERL
		177	assert (envv);
		178	#else
173	if (envv)	179	if (envv)
		180	#endif
174	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
175	}	182	}
176		183
		184	static inline void
177	inline void set_environ (char **envv)	185	set_environ (char **envv)
178	{	186	{
		187	#if ENABLE_PERL
		188	assert (envv);
		189	#else
179	if (envv)	190	if (envv)
		191	#endif
180	environ = envv;	192	environ = envv;
181	}	193	}
182		194
183	/*	195	/*
184	*****************************************************************************	196	*****************************************************************************
185	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
186	*****************************************************************************	198	*****************************************************************************
187	*/	199	*/
188	struct grwin_t;
189
190	/* If we're using either the rxvt scrollbar, keep the
191	* scrollColor resource.
192	*/
193	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
194	# define KEEP_SCROLLCOLOR 1
195	#else
196	# undef KEEP_SCROLLCOLOR
197	#endif
198
199	#ifdef XPM_BACKGROUND
200	typedef struct {
201	short w, h, x, y;
202	Pixmap pixmap;
203	} bgPixmap_t;
204	#endif
205
206	struct rxvt_ptytty {
207	int pty; // pty file descriptor; connected to rxvt
208	int tty; // tty file descriptor; connected to child
209
210	rxvt_ptytty ()
211	: pty(-1), tty(-1)
212	{
213	}
214
215	virtual ~rxvt_ptytty ()
216	{
217	}
218
219	virtual bool get () = 0;
220	#if UTMP_SUPPORT
221	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
222	#endif
223
224	void close_tty ();
225	bool make_controlling_tty ();
226	void set_utf8_mode (bool on);
227	};
228
229	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
230	void rxvt_ptytty_server (); // start the ptytty server process
231		200
232	/*	201	/*
233	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
234	* pared down from XButtonEvent	203	* pared down from XButtonEvent
235	*/	204	*/
236	struct mouse_event {	205	struct mouse_event
		206	{
237	int clicks;	207	int clicks;
238	Time time; /* milliseconds */	208	Time time; /* milliseconds */
239	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
240	unsigned int button; /* detail */	210	unsigned int button; /* detail */
241	};	211	};
242		212
243	#if ENABLE_FRILLS
244	typedef struct _mwmhints {
245	CARD32 flags;
246	CARD32 functions;
247	CARD32 decorations;
248	INT32 input_mode;
249	CARD32 status;
250	} MWMHints;
251	#endif
252
253	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
254	// XEMBED messages	214	// XEMBED messages
255	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
256	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
257	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
258	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
259	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
260	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
261	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
262	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
263		223
264	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
265	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
266	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
267	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
268	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
269		229
270	// XEMBED detail code	230	// XEMBED detail code
271	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
272	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
273	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
274		234
275	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
276	#endif	236	#endif
277		237
…		…
281	*****************************************************************************	241	*****************************************************************************
282	*/	242	*/
283		243
284	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
285	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
286	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
287	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
288	#else	248	#else
289	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
290	#endif	250	#endif
291	#ifndef TERMENV	251	#ifndef TERMENV
…		…
294		254
295	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
296	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
297	#endif	257	#endif
298		258
299	/* now look for other badly set stuff */
300
301	#if !defined (EACCESS) && defined(EAGAIN)
302	# define EACCESS EAGAIN
303	#endif
304
305	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
306	# define EXIT_SUCCESS 0 /* exit function success */
307	# define EXIT_FAILURE 1 /* exit function failure */
308	#endif
309
310	#define scrollBar_esc 30	259	#define scrollBar_esc 30
311		260
312	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
313	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
314	#endif	263	#endif
315
316	#define R_SB_ALIGN_CENTRE 0
317	#define R_SB_ALIGN_TOP 1
318	#define R_SB_ALIGN_BOTTOM 2
319
320	#define R_SB_NEXT 1
321	#define R_SB_XTERM 2
322	#define R_SB_PLAIN 4
323	#define R_SB_RXVT 8
324
325	#define SB_WIDTH_NEXT 19
326	#define SB_WIDTH_XTERM 15
327	#define SB_WIDTH_PLAIN 7
328	#ifndef SB_WIDTH_RXVT
329	# define SB_WIDTH_RXVT 10
330	#endif
331
332	/*
333	* NeXT scrollbar defines
334	*/
335	#define SB_PADDING 1
336	#define SB_BORDER_WIDTH 1
337	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
338	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
339	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
340	#define SB_MARGIN_SPACE (SB_PADDING * 2)
341	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
342	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
343	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
344	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
345	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
346	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
347	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
348	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
349	/*
350	* +-------------+
351	* | | <---< SB_PADDING
352	* | ::::::::::: |
353	* | ::::::::::: |
354	* '''''''''''''''''
355	* ,,,,,,,,,,,,,,,,,
356	* | ::::::::::: |
357	* | ::::::::::: |
358	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
359	* | | :::::::: |
360	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
361	* | +---------+ |
362	* | | ......%%| |
363	* | | ......%%| |
364	* | | .. ()..%%| |
365	* | | ......%%| |
366	* | | %%%%%%%%| |
367	* | +---------+ | <.........................
368	* | | <---< SB_PADDING :
369	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
370	* | | ......%%| | | : :
371	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
372	* | | %%%%%%%%| | | : :
373	* | +---------+ | <-+ : :
374	* | | : :
375	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
376	* | | ......%%| | | : :
377	* | | ..\/..%%| | | : :
378	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
379	* | +---------+ | | : :
380	* | | | : :
381	* +-------------+ <-+.........:............:
382	* ^^|_________| :
383	* || | :
384	* || +---< SB_BUTTON_WIDTH
385	* || :
386	* |+------< SB_PADDING
387	* |: :
388	* +----< SB_BORDER_WIDTH
389	* : :
390	* :............:
391	* |
392	* +---< SB_WIDTH_NEXT
393	*/
394		264
395	enum {	265	enum {
396	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
397	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
398	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
448	// fake styles	318	// fake styles
449	#define RS_Blink 0x00010000UL // blink	319	#define RS_Blink 0x00010000UL // blink
450	#define RS_RVid 0x00020000UL // reverse video	320	#define RS_RVid 0x00020000UL // reverse video
451	#define RS_Uline 0x00040000UL // underline	321	#define RS_Uline 0x00040000UL // underline
452		322
		323	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		324	#define RS_redraw 0x02000000UL
		325
453	// 5 custom bits for extensions	326	// 5 custom bits for extensions
454	#define RS_customCount 32	327	#define RS_customCount 16
455	#define RS_customMask 0x00f80000UL	328	#define RS_customMask 0x00780000UL
456	#define RS_customShift 19	329	#define RS_customShift 19
457		330
458	// other flags	331	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		332	#define RS_fontMask 0xf8000000UL // includes RS_Careful
		333	#define RS_fontShift 27
459	#define RS_Careful 0x80000000UL /* be careful when drawing these */	334	#define RS_Careful 0x08000000UL /* be careful when drawing these */
460		335
461	#define RS_styleCount 4	336	#define RS_styleCount 4
462	#define RS_styleMask (RS_Bold | RS_Italic)	337	#define RS_styleMask (RS_Bold | RS_Italic)
463	#define RS_styleShift 14	338	#define RS_styleShift 14
464		339
465	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	340	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
466	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	341	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
467
468	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
469	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
470	#define RS_fontShift 24
471		342
472	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	343	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
473	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	344	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
474		345
475	#define Sel_none 0 /* Not waiting */	346	#define Sel_none 0 /* Not waiting */
…		…
487	C0_NUL = 0x00,	358	C0_NUL = 0x00,
488	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	359	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
489	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	360	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
490	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	361	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
491	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	362	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
492	};	363	};
493	#define CHAR_ST 0x9c /* 0234 */	364	#define CHAR_ST 0x9c /* 0234 */
494		365
495	/*	366	/*
496	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	367	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
497	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	368	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
500	XTerm_name = 0,	371	XTerm_name = 0,
501	XTerm_iconName = 1,	372	XTerm_iconName = 1,
502	XTerm_title = 2,	373	XTerm_title = 2,
503	XTerm_property = 3, // change X property	374	XTerm_property = 3, // change X property
504	XTerm_Color = 4, // change colors	375	XTerm_Color = 4, // change colors
505	XTerm_Color00 = 10, // not implemented, CLASH!	376	XTerm_Color00 = 10, // change fg color
506	XTerm_Color01 = 11, // not implemented	377	XTerm_Color01 = 11, // change bg color
507	XTerm_Color_cursor = 12, // change actual 'Cursor' color	378	XTerm_Color_cursor = 12, // change actual 'Cursor' color
508	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	379	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
509	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	380	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
510	XTerm_Color05 = 15, // not implemented (tektronix fg)	381	XTerm_Color05 = 15, // not implemented (tektronix fg)
511	XTerm_Color06 = 16, // not implemented (tektronix bg)	382	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
516	XTerm_konsole30 = 30, // reserved for konsole	387	XTerm_konsole30 = 30, // reserved for konsole
517	XTerm_konsole31 = 31, // reserved for konsole	388	XTerm_konsole31 = 31, // reserved for konsole
518	XTerm_emacs51 = 51, // reserved for emacs shell	389	XTerm_emacs51 = 51, // reserved for emacs shell
519	/*	390	/*
520	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	391	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
521	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
522	*/	392	*/
523	Rxvt_Color_BD = 18, // change actual 'Bold' color	393
524	Rxvt_Color_UL = 19, // change actual 'Underline' color	394	// deprecated
		395	Rxvt_Color_BD = 18,
		396	Rxvt_Color_UL = 19,
		397	Rxvt_restoreFG = 39,
		398	Rxvt_restoreBG = 49,
		399
525	Rxvt_Pixmap = 20, // new bg pixmap	400	Rxvt_Pixmap = 20, // new bg pixmap
526	Rxvt_restoreFG = 39, // change default fg color
527	Rxvt_restoreBG = 49, // change default bg color
528	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	401	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
529		402
530	URxvt_locale = 701, // change locale	403	URxvt_locale = 701, // change locale
		404	URxvt_version = 702, // request version
531		405
532	URxvt_Color_IT = 704, // change actual 'Italic' colour	406	URxvt_Color_IT = 704, // change actual 'Italic' colour
533	URxvt_Color_tint = 705, // change actual tint colour	407	URxvt_Color_tint = 705, // change actual tint colour
		408	URxvt_Color_BD = 706, // change actual 'Bold' color
		409	URxvt_Color_UL = 707, // change actual 'Underline' color
534	URxvt_Color_BD = 706,	410	URxvt_Color_border = 708,
535	URxvt_Color_UL = 707,
536		411
537	URxvt_font = 710,	412	URxvt_font = 710,
538	URxvt_boldFont = 711,	413	URxvt_boldFont = 711,
539	URxvt_italicFont = 712,	414	URxvt_italicFont = 712,
540	URxvt_boldItalicFont = 713,	415	URxvt_boldItalicFont = 713,
541		416
542	URxvt_view_up = 720,	417	URxvt_view_up = 720,
543	URxvt_view_down = 721,	418	URxvt_view_down = 721,
544		419
545	URxvt_perl = 777,	420	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
546	};	421	};
547		422
548	/* Words starting with `Color_' are colours. Others are counts */	423	/* Words starting with `Color_' are colours. Others are counts */
549	/*	424	/*
550	* The PixColor and rendition colour usage should probably be decoupled	425	* The PixColor and rendition colour usage should probably be decoupled
551	* on the unnecessary items, e.g. Color_pointer, but won't bother	426	* on the unnecessary items, e.g. Color_pointer, but won't bother
552	* until we need to. Also, be aware of usage in pixcolor_set	427	* until we need to. Also, be aware of usage in pixcolor_set
553	*/	428	*/
554		429
555	enum colour_list {	430	enum colour_list {
		431	Color_none = -2,
		432	Color_transparent = -1,
556	Color_fg = 0,	433	Color_fg = 0,
557	Color_bg,	434	Color_bg,
558	minCOLOR, /* 2 */	435	minCOLOR, /* 2 */
559	Color_Black = minCOLOR,	436	Color_Black = minCOLOR,
560	Color_Red3,	437	Color_Red3,
…		…
598	Color_underline,	475	Color_underline,
599	#endif	476	#endif
600	#ifdef OPTION_HC	477	#ifdef OPTION_HC
601	Color_HC,	478	Color_HC,
602	#endif	479	#endif
603	#ifdef KEEP_SCROLLCOLOR
604	Color_scroll,	480	Color_scroll,
		481	#ifdef RXVT_SCROLLBAR
605	Color_trough,	482	Color_trough,
606	#endif	483	#endif
607	#if TINTING	484	#if ENABLE_TRANSPARENCY
608	Color_tint,	485	Color_tint,
609	#endif	486	#endif
610	#if OFF_FOCUS_FADING	487	#if OFF_FOCUS_FADING
611	Color_fade,	488	Color_fade,
612	#endif	489	#endif
613	NRS_COLORS, /* */	490	NRS_COLORS, /* */
614	#ifdef KEEP_SCROLLCOLOR	491	#ifdef RXVT_SCROLLBAR
615	Color_topShadow = NRS_COLORS,	492	Color_topShadow = NRS_COLORS,
616	Color_bottomShadow,	493	Color_bottomShadow,
617	TOTAL_COLORS	494	TOTAL_COLORS
618	#else	495	#else
619	TOTAL_COLORS = NRS_COLORS	496	TOTAL_COLORS = NRS_COLORS
620	#endif	497	#endif
621	};	498	};
622		499
623	#define Color_Bits 7 // 0 .. maxTermCOLOR	500	#define Color_Bits 7 // 0 .. maxTermCOLOR
624
625	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
626	#define NPIXCLR_BITS 32
627		501
628	/*	502	/*
629	* Resource list	503	* Resource list
630	*/	504	*/
631	enum {	505	enum {
…		…
633	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	507	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
634	# include "rsinc.h"	508	# include "rsinc.h"
635	# undef def	509	# undef def
636	# undef reserve	510	# undef reserve
637	NUM_RESOURCES	511	NUM_RESOURCES
638	};
639
640	// see init.C:xa_names, which must be kept in sync
641	enum {
642	XA_TEXT = 0,
643	XA_COMPOUND_TEXT,
644	XA_UTF8_STRING,
645	XA_MULTIPLE,
646	XA_TARGETS,
647	XA_TIMESTAMP,
648	XA_VT_SELECTION,
649	XA_INCR,
650	XA_WM_PROTOCOLS,
651	XA_WM_DELETE_WINDOW,
652	XA_CLIPBOARD,
653	#if ENABLE_FRILLS
654	XA_MOTIF_WM_HINTS,
655	#endif
656	#if ENABLE_EWMH
657	XA_NET_WM_PID,
658	XA_NET_WM_NAME,
659	XA_NET_WM_ICON_NAME,
660	XA_NET_WM_PING,
661	#endif
662	#if USE_XIM
663	XA_WM_LOCALE_NAME,
664	#endif
665	#if TRANSPARENT
666	XA_XROOTPMAP_ID,
667	XA_ESETROOT_PMAP_ID,
668	#endif
669	#if ENABLE_XEMBED
670	XA_XEMBED,
671	XA_XEMBED_INFO,
672	#endif
673	NUM_XA
674	};	512	};
675		513
676	/* DEC private modes */	514	/* DEC private modes */
677	#define PrivMode_132 (1UL<<0)	515	#define PrivMode_132 (1UL<<0)
678	#define PrivMode_132OK (1UL<<1)	516	#define PrivMode_132OK (1UL<<1)
…		…
692	#define PrivMode_TtyOutputInh (1UL<<15)	530	#define PrivMode_TtyOutputInh (1UL<<15)
693	#define PrivMode_Keypress (1UL<<16)	531	#define PrivMode_Keypress (1UL<<16)
694	#define PrivMode_smoothScroll (1UL<<17)	532	#define PrivMode_smoothScroll (1UL<<17)
695	#define PrivMode_vt52 (1UL<<18)	533	#define PrivMode_vt52 (1UL<<18)
696	#define PrivMode_LFNL (1UL<<19)	534	#define PrivMode_LFNL (1UL<<19)
697	/* too annoying to implement X11 highlight tracking */	535	#define PrivMode_MouseBtnEvent (1UL<<20)
698	/* #define PrivMode_MouseX11Track (1LU<<20) */	536	#define PrivMode_MouseAnyEvent (1UL<<21)
		537	#define PrivMode_BracketPaste (1UL<<22)
699		538
700	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	539	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
701	#define PrivMode(test,bit) \
702	if (test) \
703	priv_modes |= (bit); \
704	else \
705	priv_modes &= ~(bit)
706		540
707	#ifdef ALLOW_132_MODE	541	#ifdef ALLOW_132_MODE
708	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	542	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
709	#else	543	#else
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	544	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
712		546
713	// do not change these constants lightly, there are many interdependencies	547	// do not change these constants lightly, there are many interdependencies
714	#define IMBUFSIZ 128 // input modifier buffer sizes	548	#define IMBUFSIZ 128 // input modifier buffer sizes
715	#define KBUFSZ 512 // size of keyboard mapping buffer	549	#define KBUFSZ 512 // size of keyboard mapping buffer
716	#define CBUFSIZ 2048 // size of command buffer	550	#define CBUFSIZ 2048 // size of command buffer
		551	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
717	#define UBUFSIZ 2048 // character buffer	552	#define UBUFSIZ 2048 // character buffer
718		553
719	#ifndef PATH_MAX	554	#if ENABLE_FRILLS
720	# define PATH_MAX 16384	555	# include <X11/Xmd.h>
		556	typedef struct _mwmhints
		557	{
		558	CARD32 flags;
		559	CARD32 functions;
		560	CARD32 decorations;
		561	INT32 input_mode;
		562	CARD32 status;
		563	} MWMHints;
721	#endif	564	#endif
722		565
723	/* Motif window hints */	566	/* Motif window hints */
724	#define MWM_HINTS_FUNCTIONS (1L << 0)	567	#define MWM_HINTS_FUNCTIONS (1L << 0)
725	#define MWM_HINTS_DECORATIONS (1L << 1)	568	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
751	*****************************************************************************	594	*****************************************************************************
752	* MACRO DEFINES	595	* MACRO DEFINES
753	*****************************************************************************	596	*****************************************************************************
754	*/	597	*/
755	#define dLocal(type,name) type const name = this->name	598	#define dLocal(type,name) type const name = this->name
756	#define dDisp Display *disp = this->display->display	599
		600	// for speed reasons, we assume that all codepoints 32 to 126 are
		601	// single-width.
		602	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
757		603
758	/* convert pixel dimensions to row/column values. Everything as int32_t */	604	/* convert pixel dimensions to row/column values. Everything as int32_t */
759	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	605	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
760	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	606	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
761	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	607	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
763	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	609	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
764	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	610	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
765	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	611	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
766	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	612	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
767		613
768	#define OPTION(opt) (options & (opt))
769	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
770	| Opt_jumpScroll | Opt_secondaryScreen \
771	| Opt_pastableTabs | Opt_intensityStyles)
772
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	614	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
777	#define ROW(n) row_buf [LINENO (n)]	615	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		616
		617	#define LINENO(n) LINENO_of (this, n)
		618	#define ROW(n) ROW_of (this, n)
778		619
779	/* how to build & extract colors and attributes */	620	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	621	#define GET_BASEFG(x) (((x) & RS_fgMask))
781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	622	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
782		623
…		…
795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	636	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	637	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
797		638
798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	639	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
799		640
800	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	641	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	642	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		643
803	#if ENABLE_STYLES	644	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	645	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
805	#else	646	#else
806	# define FONTSET(style) fontset[0]	647	# define FONTSET_of(t,style) (t)->fontset[0]
807	#endif	648	#endif
808		649
809	#ifdef HAVE_SCROLLBARS	650	#define FONTSET(style) FONTSET_of (this, style)
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819		651
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838
839	#ifdef XPM_BACKGROUND
840	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
841	#else
842	# define XPMClearArea(a, b, c, d, e, f, g)
843	#endif
844
845	#ifdef DEBUG_CMD
846	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
847	#else
848	# define D_CMD(x)
849	#endif
850	#ifdef DEBUG_INIT
851	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
852	#else
853	# define D_INIT(x)
854	#endif
855	#ifdef DEBUG_MAIN
856	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
857	#else
858	# define D_MAIN(x)
859	#endif
860	#ifdef DEBUG_SIZE
861	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
862	#else
863	# define D_SIZE(x)
864	#endif
865
866	typedef callback1<void, const char *> log_callback;	652	typedef callback<void (const char *)> log_callback;
867	typedef callback1<int, int> getfd_callback;	653	typedef callback<int (int)> getfd_callback;
868
869	#define SET_LOCALE(locale) rxvt_set_locale (locale)
870	extern bool rxvt_set_locale (const char *locale) NOTHROW;
871	extern void rxvt_push_locale (const char *locale) NOTHROW;
872	extern void rxvt_pop_locale () NOTHROW;
873		654
874	/****************************************************************************/	655	/****************************************************************************/
875		656
876	#define LINE_LONGER 0x0001 // line is continued on the next row	657	#define LINE_LONGER 0x0001 // line is continued on the next row
877	#define LINE_FILTERED 0x0002 // line has been filtered	658	#define LINE_FILTERED 0x0002 // line has been filtered
878	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	659	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		660	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		661	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
879		662
880	struct line_t {	663	struct line_t
		664	{
881	text_t *t; // terminal the text	665	text_t *t; // terminal the text
882	rend_t *r; // rendition, uses RS_ flags	666	rend_t *r; // rendition, uses RS_ flags
883	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	667	tlen_t_ l; // length of each text line
884	uint32_t f; // flags	668	uint32_t f; // flags
885		669
886	bool is_longer ()	670	bool is_longer ()
887	{	671	{
888	return f & LINE_LONGER;	672	return f & LINE_LONGER;
…		…
918	}	702	}
919	};	703	};
920		704
921	/****************************************************************************/	705	/****************************************************************************/
922		706
923	// primivite wrapper around mbstate_t to ensure initialisation	707	// primitive wrapper around mbstate_t to ensure initialisation
924	struct mbstate {	708	struct mbstate
		709	{
925	mbstate_t mbs;	710	mbstate_t mbs;
926		711
927	operator mbstate_t *() { return &mbs; }	712	operator mbstate_t *() { return &mbs; }
928	void reset () { memset (&mbs, 0, sizeof (mbs)); }	713	void reset () { memset (&mbs, 0, sizeof (mbs)); }
929	mbstate () { reset (); }	714	mbstate () { reset (); }
…		…
931		716
932	/****************************************************************************/	717	/****************************************************************************/
933		718
934	#define UNICODE_MASK 0x1fffffUL	719	#define UNICODE_MASK 0x1fffffUL
935		720
936	#if UNICODE3	721	#if UNICODE_3
937	# define COMPOSE_LO 0x40000000UL	722	# define COMPOSE_LO 0x40000000UL
938	# define COMPOSE_HI 0x400fffffUL	723	# define COMPOSE_HI 0x400fffffUL
939	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	724	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
940	#else	725	#else
941	# if ENABLE_PERL	726	# if ENABLE_PERL
942	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	727	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
943	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	728	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
944	# else	729	# else
945	# define COMPOSE_LO 0xd800UL	730	# define COMPOSE_LO 0xd800UL
946	# define COMPOSE_HI 0xf8ffUL	731	# define COMPOSE_HI 0xf8ffUL
947	# endif	732	# endif
…		…
950		735
951	#if ENABLE_COMBINING	736	#if ENABLE_COMBINING
952	// compose chars are used to represent composite characters	737	// compose chars are used to represent composite characters
953	// that are not representable in unicode, as well as characters	738	// that are not representable in unicode, as well as characters
954	// not fitting in the BMP.	739	// not fitting in the BMP.
955	struct compose_char {	740	struct compose_char
		741	{
956	unicode_t c1, c2; // any chars != NOCHAR are valid	742	unicode_t c1, c2; // any chars != NOCHAR are valid
957	compose_char (unicode_t c1, unicode_t c2)	743	compose_char (unicode_t c1, unicode_t c2)
958	: c1(c1), c2(c2)	744	: c1(c1), c2(c2)
959	{ }	745	{ }
960	};	746	};
961		747
962	class rxvt_composite_vec {	748	class rxvt_composite_vec
		749	{
963	vector<compose_char> v;	750	vector<compose_char> v;
964	public:	751	public:
965	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	752	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
966	int expand (unicode_t c, wchar_t *r);	753	int expand (unicode_t c, wchar_t *r);
967	compose_char *operator [](text_t c)	754	compose_char *operator [](text_t c)
…		…
976	#endif	763	#endif
977		764
978	/****************************************************************************/	765	/****************************************************************************/
979		766
980	#ifdef KEYSYM_RESOURCE	767	#ifdef KEYSYM_RESOURCE
981	class keyboard_manager;	768	class keyboard_manager;
982	#endif	769	#endif
983		770
		771	typedef struct rxvt_term *rxvt_t;
		772
		773	extern rxvt_t rxvt_current_term;
		774
		775	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		776	#define GET_R rxvt_current_term
		777
		778	/* ------------------------------------------------------------------------- */
		779	struct overlay_base
		780	{
		781	int x, y, w, h; // overlay dimensions
		782	text_t **text;
		783	rend_t **rend;
		784
		785	// while tempting to add swap() etc. here, it effetcively only increases code size
		786	};
		787
		788	/* ------------------------------------------------------------------------- */
		789
		790	typedef struct
		791	{
		792	int row;
		793	int col;
		794	} row_col_t;
		795
		796	/*
		797	* terminal limits:
		798	*
		799	* width : 1 <= width
		800	* height : 1 <= height
		801	* ncol : 1 <= ncol <= MAX(tlen_t)
		802	* nrow : 1 <= nrow <= MAX(int)
		803	* saveLines : 0 <= saveLines <= MAX(int)
		804	* term_start : 0 <= term_start < saveLines
		805	* total_rows : nrow + saveLines
		806	*
		807	* top_row : -saveLines <= top_row <= 0
		808	* view_start : top_row <= view_start <= 0
		809	*
		810	* | most coordinates are stored relative to term_start,
		811	* ROW_BUF | which is the first line of the terminal screen
		812	* |························= row_buf[0]
		813	* |························= row_buf[1]
		814	* |························= row_buf[2] etc.
		815	* |
		816	* +------------+···········= term_start + top_row
		817	* | scrollback |
		818	* | scrollback +---------+·= term_start + view_start
		819	* | scrollback | display |
		820	* | scrollback | display |
		821	* +------------+·display·+·= term_start
		822	* | terminal | display |
		823	* | terminal +---------+
		824	* | terminal |
		825	* | terminal |
		826	* +------------+···········= term_start + nrow - 1
		827	* |
		828	* |
		829	* END······················= total_rows
		830	*/
		831
		832	struct TermWin_t
		833	{
		834	int width; /* window width [pixels] */
		835	int height; /* window height [pixels] */
		836	int fwidth; /* font width [pixels] */
		837	int fheight; /* font height [pixels] */
		838	int fbase; /* font ascent (baseline) [pixels] */
		839	int ncol; /* window columns [characters] */
		840	int nrow; /* window rows [characters] */
		841	int focus; /* window has focus */
		842	int mapped; /* window state mapped? */
		843	int int_bwidth; /* internal border width */
		844	int ext_bwidth; /* external border width */
		845	int lineSpace; /* number of extra pixels between rows */
		846	int letterSpace; /* number of extra pixels between columns */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
		858	};
		859
		860	/*
		861	* screen accounting:
		862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	struct screen_t
		879	{
		880	row_col_t cur; /* cursor position on the screen */
		881	int tscroll; /* top of settable scroll region */
		882	int bscroll; /* bottom of settable scroll region */
		883	unsigned int charset; /* character set number [0..3] */
		884	unsigned int flags; /* see below */
		885	row_col_t s_cur; /* saved cursor position */
		886	unsigned int s_charset; /* saved character set number [0..3] */
		887	char s_charset_char;
		888	rend_t s_rstyle; /* saved rendition style */
		889	};
		890
		891	enum selection_op_t
		892	{
		893	SELECTION_CLEAR = 0, /* nothing selected */
		894	SELECTION_INIT, /* marked a point */
		895	SELECTION_BEGIN, /* started a selection */
		896	SELECTION_CONT, /* continued selection */
		897	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		898	};
		899
		900	struct selection_t
		901	{
		902	wchar_t *text; /* selected text */
		903	unsigned int len; /* length of selected text */
		904	unsigned int screen; /* screen being used */
		905	unsigned int clicks; /* number of clicks */
		906	selection_op_t op; /* current operation */
		907	bool rect; /* rectangular selection? */
		908	row_col_t beg; /* beginning of selection <= mark */
		909	row_col_t mark; /* point of initial click <= end */
		910	row_col_t end; /* one character past end point */
		911	wchar_t *clip_text; /* text copied to the clipboard */
		912	unsigned int clip_len; /* length of clipboard text */
		913	};
		914
		915	/* ------------------------------------------------------------------------- */
		916
		917	/* screen_t flags */
		918	#define Screen_Relative (1<<0) /* relative origin mode flag */
		919	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		920	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		921	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		922	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		923	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		924
		925	/* rxvt_vars.options */
		926	enum {
		927	# define def(name,idx) Opt_ ## name = idx,
		928	# define nodef(name) Opt_ ## name = 0,
		929	# include "optinc.h"
		930	# undef nodef
		931	# undef def
		932	Opt_count
		933	};
		934
		935	/* ------------------------------------------------------------------------- */
		936
		937	struct rxvt_vars : TermWin_t
		938	{
		939	scrollBar_t scrollBar;
		940	uint8_t options[(Opt_count + 7) >> 3];
		941	XSizeHints szHint;
		942	rxvt_color *pix_colors;
		943	Cursor TermWin_cursor; /* cursor for vt window */
		944	int numlock_state;
		945	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		946	line_t *drawn_buf; // text on screen
		947	line_t *swap_buf; // lines for swap buffer
		948	char *tabs; /* per location: 1 == tab-stop */
		949	screen_t screen;
		950	screen_t swap;
		951	selection_t selection;
		952	rxvt_color pix_colors_focused[TOTAL_COLORS];
		953	#ifdef OFF_FOCUS_FADING
		954	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		955	#endif
		956	};
		957
984	struct rxvt_term : zero_initialized, rxvt_vars {	958	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		959	{
		960
		961	// special markers with magic addresses
		962	static const char resval_undef []; // options specifically unset
		963	static const char resval_on []; // boolean options switched on
		964	static const char resval_off []; // or off
		965
985	log_callback *log_hook; // log error messages through this hook, if != 0	966	log_callback *log_hook; // log error messages through this hook, if != 0
986	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
987	#if ENABLE_PERL	968	#if ENABLE_PERL
988	rxvt_perl_term perl;	969	rxvt_perl_term perl;
989	#endif	970	#endif
990	struct mbstate mbstate; // current input multibyte state	971	struct mbstate mbstate; // current input multibyte state
991		972
992	unsigned char want_refresh:1,	973	unsigned char want_refresh:1,
993	#ifdef TRANSPARENT
994	want_full_refresh:1, /* awaiting full screen refresh */
995	#endif
996	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
997	am_transparent:1, /* is a transparent term */
998	am_pixmap_trans:1, /* transparency w/known root pixmap */
999	#endif
1000	current_screen:1, /* primary or secondary */	974	current_screen:1, /* primary or secondary */
1001	num_scr_allow:1,	975	num_scr_allow:1,
1002	bypass_keystate:1,	976	bypass_keystate:1,
		977	#if ENABLE_FRILLS
		978	urgency_hint:1,
		979	#endif
1003	#ifdef CURSOR_BLINK	980	#if CURSOR_BLINK
1004	hidden_cursor:1,	981	hidden_cursor:1,
1005	#endif	982	#endif
1006	#ifdef TEXT_BLINK	983	#if TEXT_BLINK
1007	hidden_text:1,	984	hidden_text:1,
1008	#endif	985	#endif
1009	#ifdef POINTER_BLANK	986	#if POINTER_BLANK
1010	hidden_pointer:1,	987	hidden_pointer:1,
1011	#endif	988	#endif
1012	enc_utf8:1, /* wether locale uses utf-8 */	989	enc_utf8:1, /* whether locale uses utf-8 */
1013	seen_input:1, /* wether we have seen some program output yet */	990	seen_input:1, /* whether we have seen some program output yet */
1014	seen_resize:1, /* wether we had a resize event */	991	seen_resize:1, /* whether we had a resize event */
1015	parsed_geometry:1;	992	parsed_geometry:1;
1016		993
1017	unsigned char refresh_type,	994	unsigned char refresh_type,
1018	#ifdef META8_OPTION	995	#ifdef META8_OPTION
1019	meta_char, /* Alt-key prefix */	996	meta_char, /* Alt-key prefix */
1020	#endif	997	#endif
1021	scrollbar_align,
1022	selection_wait,	998	selection_wait,
1023	selection_type;	999	selection_type;
1024	/* ---------- */	1000	/* ---------- */
1025	bool rvideo_state, rvideo_mode;	1001	bool rvideo_state, rvideo_mode;
1026	#ifndef NO_BELL	1002	#ifndef NO_BELL
1027	bool rvideo_bell;	1003	bool rvideo_bell;
1028	#endif	1004	#endif
1029	int num_scr; /* screen: number lines scrolled */	1005	int num_scr; /* screen: number of lines scrolled */
1030	int prev_ncol, /* screen: previous number of columns */	1006	int prev_ncol, /* screen: previous number of columns */
1031	prev_nrow; /* screen: previous number of rows */	1007	prev_nrow; /* screen: previous number of rows */
1032	/* ---------- */	1008	/* ---------- */
1033	rend_t rstyle;	1009	rend_t rstyle;
1034	/* ---------- */
1035	uint32_t pixcolor_set[NPIXCLR_SETS];
1036	/* ---------- */	1010	/* ---------- */
1037	#ifdef SELECTION_SCROLLING	1011	#ifdef SELECTION_SCROLLING
1038	int scroll_selection_lines;	1012	int scroll_selection_lines;
1039	enum page_dirn scroll_selection_dir;	1013	enum page_dirn scroll_selection_dir;
1040	int selection_save_x,	1014	int selection_save_x,
…		…
1046	/* give proper Scroll behaviour */	1020	/* give proper Scroll behaviour */
1047	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1021	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1048	mouse_slip_wheel_speed,	1022	mouse_slip_wheel_speed,
1049	#endif	1023	#endif
1050	refresh_count,	1024	refresh_count,
1051	refresh_limit,
1052	last_bot, /* scrollbar last bottom position */
1053	last_top, /* scrollbar last top position */
1054	last_state, /* scrollbar last state */
1055	scrollbar_len,
1056	window_vt_x,	1025	window_vt_x,
1057	window_vt_y,	1026	window_vt_y,
1058	window_sb_x,	1027	mouse_row,
		1028	mouse_col,
1059	# ifdef POINTER_BLANK	1029	# ifdef POINTER_BLANK
1060	pointerBlankDelay,	1030	pointerBlankDelay,
1061	# endif	1031	# endif
1062	allowedxerror;	1032	allowedxerror;
1063	/* ---------- */	1033	/* ---------- */
…		…
1067	int old_width, /* last used width in screen resize */	1037	int old_width, /* last used width in screen resize */
1068	old_height; /* last used height in screen resize */	1038	old_height; /* last used height in screen resize */
1069	unsigned long priv_modes,	1039	unsigned long priv_modes,
1070	SavedModes;	1040	SavedModes;
1071	/* ---------- */	1041	/* ---------- */
1072	Atom xa[NUM_XA];	1042	Atom *xa;
1073	/* ---------- */
1074	#ifdef RXVT_SCROLLBAR
1075	GC scrollbarGC,
1076	topShadowGC,
1077	botShadowGC;
1078	#endif
1079	#ifdef XTERM_SCROLLBAR
1080	GC xscrollbarGC,
1081	ShadowGC;
1082	#endif
1083	#ifdef PLAIN_SCROLLBAR
1084	GC pscrollbarGC;
1085	#endif
1086	#ifdef NEXT_SCROLLBAR
1087	GC blackGC,
1088	whiteGC,
1089	grayGC,
1090	darkGC,
1091	stippleGC;
1092	Pixmap dimple,
1093	upArrow,
1094	downArrow,
1095	upArrowHi,
1096	downArrowHi;
1097	#endif
1098	/* ---------- */	1043	/* ---------- */
1099	Time selection_time,	1044	Time selection_time,
1100	selection_request_time;	1045	selection_request_time,
		1046	clipboard_time;
1101	pid_t cmd_pid; /* process id of child */	1047	pid_t cmd_pid; /* process id of child */
1102	char * incr_buf;	1048	char * incr_buf;
1103	size_t incr_buf_size, incr_buf_fill;	1049	size_t incr_buf_size, incr_buf_fill;
1104	/* ---------- */	1050	/* ---------- */
1105	Cursor leftptr_cursor;
1106	/* ---------- */
1107	#ifndef NO_BACKSPACE_KEY
1108	const char *key_backspace;
1109	#endif
1110	#ifndef NO_DELETE_KEY
1111	const char *key_delete;
1112	#endif
1113	struct mouse_event MEvent;	1051	struct mouse_event MEvent;
1114	XComposeStatus compose;	1052	XComposeStatus compose;
1115	ttymode_t tio;	1053	struct termios tio;
1116	row_col_t oldcursor;	1054	row_col_t oldcursor;
1117	#ifdef XPM_BACKGROUND	1055	#ifdef HAVE_BG_PIXMAP
1118	bgPixmap_t bgPixmap;	1056	bgPixmap_t bgPixmap;
1119	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1057	#endif
		1058	#ifdef HAVE_AFTERIMAGE
		1059	ASVisual *asv;
		1060	ASImageManager *asimman;
		1061
		1062	void init_asv ()
		1063	{
		1064	if (!asv)
		1065	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1066	}
1120	#endif	1067	#endif
1121		1068
1122	#if ENABLE_OVERLAY	1069	#if ENABLE_OVERLAY
1123	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1070	overlay_base ov;
1124	text_t **ov_text;
1125	rend_t **ov_rend;
1126		1071
1127	void scr_swap_overlay () NOTHROW;	1072	void scr_swap_overlay () NOTHROW;
1128	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1073	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1129	void scr_overlay_off () NOTHROW;	1074	void scr_overlay_off () NOTHROW;
1130	void scr_overlay_set (int x, int y,	1075	void scr_overlay_set (int x, int y,
…		…
1134	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1079	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1135	#endif	1080	#endif
1136		1081
1137	vector<void *> allocated; // free these memory blocks with free()	1082	vector<void *> allocated; // free these memory blocks with free()
1138		1083
1139	char *env_windowid; /* environmental variable WINDOWID */	1084	char env_windowid[21]; /* environmental variable WINDOWID */
		1085	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1140	char *env_display; /* environmental variable DISPLAY */	1086	char *env_display; /* environmental variable DISPLAY */
1141	char *env_term; /* environmental variable TERM */	1087	char *env_term; /* environmental variable TERM */
1142	char *env_colorfgbg;	1088
1143	char *locale;	1089	char *locale;
1144	char charsets[4];	1090	char charsets[4];
1145	char *v_buffer; /* pointer to physical buffer */	1091	char *v_buffer; /* pointer to physical buffer */
1146	unsigned int v_buflen; /* size of area to write */	1092	unsigned int v_buflen; /* size of area to write */
1147	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1093	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1148		1094
1149	#ifdef KEYSYM_RESOURCE	1095	#ifdef KEYSYM_RESOURCE
1150	keyboard_manager *keyboard;	1096	keyboard_manager *keyboard;
		1097	#endif
		1098	#ifndef NO_RESOURCES
		1099	XrmDatabase option_db;
1151	#endif	1100	#endif
1152		1101
1153	const char *rs[NUM_RESOURCES];	1102	const char *rs[NUM_RESOURCES];
1154	/* command input buffering */	1103	/* command input buffering */
1155	char *cmdbuf_ptr, *cmdbuf_endp;	1104	char *cmdbuf_ptr, *cmdbuf_endp;
1156	char cmdbuf_base[CBUFSIZ];	1105	char cmdbuf_base[CBUFSIZ];
1157		1106
1158	rxvt_ptytty *pty;	1107	ptytty *pty;
1159		1108
1160	rxvt_salloc *talloc; // text line allocator	1109	rxvt_salloc *talloc; // text line allocator
1161	rxvt_salloc *ralloc; // rend line allocator	1110	rxvt_salloc *ralloc; // rend line allocator
1162		1111
1163	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1112	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1164		1113
1165	#if ENABLE_FRILLS || ISO_14755	1114	#if ENABLE_FRILLS || ISO_14755
1166	// ISO 14755 entry support	1115	// ISO 14755 entry support
1167	unicode_t iso14755buf;	1116	unicode_t iso14755buf;
1168	void commit_iso14755 ();	1117	void commit_iso14755 ();
1169	int hex_keyval (XKeyEvent &ev);
1170	# if ISO_14755	1118	# if ISO_14755
1171	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1119	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1172	void iso14755_54 (int x, int y);	1120	void iso14755_54 (int x, int y);
1173	# endif	1121	# endif
1174	#endif	1122	#endif
1175		1123
1176	// modifies first argument(!)	1124	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1177	void paste (char *data, unsigned int len) NOTHROW;
1178
1179	long vt_emask, vt_emask_perl;
1180		1125
1181	void vt_select_input () const NOTHROW	1126	void vt_select_input () const NOTHROW
1182	{	1127	{
1183	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1128	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1184	}	1129	}
1185		1130
1186	#if TRANSPARENT	1131	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1187	void rootwin_cb (XEvent &xev);	1132	void rootwin_cb (XEvent &xev);
1188	xevent_watcher rootwin_ev;	1133	xevent_watcher rootwin_ev;
1189	#endif	1134	#endif
		1135	#ifdef HAVE_BG_PIXMAP
		1136	void update_background ();
		1137	#if TRACE_PIXMAPS
		1138	void trace_update_background (const char *file, int line);
		1139	# define update_background() trace_update_background (__FILE__, __LINE__)
		1140	#endif
		1141	void update_background_cb (ev::timer &w, int revents);
		1142	ev::timer update_background_ev;
		1143	#endif
1190		1144
1191	void x_cb (XEvent &xev);	1145	void x_cb (XEvent &xev);
1192	void flush ();
1193	xevent_watcher termwin_ev;	1146	xevent_watcher termwin_ev;
1194	xevent_watcher vt_ev;	1147	xevent_watcher vt_ev;
1195	#ifdef HAVE_SCROLLBARS
1196	xevent_watcher scrollbar_ev;	1148	xevent_watcher scrollbar_ev;
1197	#endif
1198		1149
1199	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1150	void child_cb (ev::child &w, int revents); ev::child child_ev;
1200	void check_cb (check_watcher &w); check_watcher check_ev;	1151	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1201	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1152	void refresh_check ();
1202	void flush_cb (time_watcher &w); time_watcher flush_ev;	1153	void flush ();
1203	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1154	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1204	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1155	bool pty_fill ();
		1156	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1157	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1205		1158
1206	#ifdef CURSOR_BLINK	1159	#ifdef CURSOR_BLINK
1207	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1160	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1208	#endif	1161	#endif
1209	#ifdef TEXT_BLINK	1162	#ifdef TEXT_BLINK
1210	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1163	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1211	#endif	1164	#endif
1212	#ifndef NO_BELL	1165	#ifndef NO_BELL
1213	void bell_cb (time_watcher &w); time_watcher bell_ev;	1166	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1214	#endif	1167	#endif
1215		1168
1216	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1169	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1217	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1170	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1218	#endif	1171	#endif
1219	#ifdef SELECTION_SCROLLING	1172	#ifdef SELECTION_SCROLLING
1220	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1173	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1221	#endif	1174	#endif
1222	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1175	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1223	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1176	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1224	#endif	1177	#endif
1225		1178
1226	#ifdef POINTER_BLANK	1179	#ifdef POINTER_BLANK
1227	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1180	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1228	void pointer_blank ();	1181	void pointer_blank ();
1229	#endif	1182	#endif
1230	void pointer_unblank ();	1183	void pointer_unblank ();
1231		1184
1232	void tt_printf (const char *fmt,...);	1185	void tt_printf (const char *fmt,...);
1233	void tt_write (const char *data, unsigned int len);	1186	void tt_write (const char *data, unsigned int len);
1234	void pty_write ();	1187	void pty_write ();
1235		1188
1236	void tt_winch ();	1189	void init (stringvec *argv, stringvec *envv)
1237		1190	{
1238	rxvt_term ();	1191	this->argv = argv;
1239	~rxvt_term ();	1192	init (argv->size (), argv->begin (), envv);
1240	void destroy ();	1193	}
1241	void emergency_cleanup ();
1242
1243	bool init (int argc, const char *const *argv);
1244	bool init_vars ();
1245
1246	bool pty_fill ();
1247		1194
1248	void make_current () const // make this the "currently active" urxvt instance	1195	void make_current () const // make this the "currently active" urxvt instance
1249	{	1196	{
1250	SET_R (this);	1197	SET_R (this);
		1198	set_environ (envv);
1251	rxvt_set_locale (locale);	1199	rxvt_set_locale (locale);
1252	set_environ (envv);
1253	}	1200	}
1254		1201
1255	void init_secondary ();
1256	const char **init_resources (int argc, const char *const *argv);
1257	const char *x_resource (const char *name);
1258	void init_env ();
1259	void set_locale (const char *locale);
1260	void init_xlocale ();
1261	void init_command (const char *const *argv);
1262	void run_command (const char *const *argv);
1263	int run_child (const char *const *argv);
1264
1265	void color_aliases (int idx);
1266	void recolour_cursor ();
1267	void create_windows (int argc, const char *const *argv);
1268	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1269	void window_calc (unsigned int newwidth, unsigned int newheight);
1270
1271	#if USE_XIM	1202	#if USE_XIM
1272	rxvt_xim *input_method;	1203	rxvt_xim *input_method;
1273	XIC Input_Context;	1204	XIC Input_Context;
1274	XIMStyle input_style;	1205	XIMStyle input_style;
1275	XPoint spot; // most recently sent spot position	1206	XPoint spot; // most recently sent spot position
1276		1207
1277	void im_destroy ();	1208	void im_destroy ();
1278	void im_cb (); im_watcher im_ev;	1209	void im_cb (); im_watcher im_ev;
1279	void im_set_size (XRectangle &size);	1210	void im_set_size (XRectangle &size);
1280	void im_set_position (XPoint &pos) NOTHROW;	1211	void im_set_position (XPoint &pos) NOTHROW;
…		…
1282	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1213	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1283		1214
1284	bool IMisRunning ();	1215	bool IMisRunning ();
1285	void IMSendSpot ();	1216	void IMSendSpot ();
1286	bool IM_get_IC (const char *modifiers);	1217	bool IM_get_IC (const char *modifiers);
1287	void IMSetStatusPosition ();	1218	void IMSetPosition ();
1288	#endif	1219	#endif
1289
1290	void resize_scrollbar ();
1291		1220
1292	// command.C	1221	// command.C
1293	void lookup_key (XKeyEvent &ev);	1222	void key_press (XKeyEvent &ev);
		1223	void key_release (XKeyEvent &ev);
1294	unsigned int cmd_write (const char *str, unsigned int count);	1224	unsigned int cmd_write (const char *str, unsigned int count);
1295		1225
1296	wchar_t next_char () NOTHROW;	1226	wchar_t next_char () NOTHROW;
1297	wchar_t cmd_getc () THROW ((class out_of_input));	1227	wchar_t cmd_getc () THROW ((class out_of_input));
1298	uint32_t next_octet () NOTHROW;	1228	uint32_t next_octet () NOTHROW;
1299	uint32_t cmd_get8 () THROW ((class out_of_input));	1229	uint32_t cmd_get8 () THROW ((class out_of_input));
1300		1230
1301	bool cmd_parse ();	1231	void cmd_parse ();
1302	void mouse_report (XButtonEvent &ev);	1232	void mouse_report (XButtonEvent &ev);
1303	void button_press (XButtonEvent &ev);	1233	void button_press (XButtonEvent &ev);
1304	void button_release (XButtonEvent &ev);	1234	void button_release (XButtonEvent &ev);
1305	void focus_in ();	1235	void focus_in ();
1306	void focus_out ();	1236	void focus_out ();
1307	int check_our_parents ();	1237	#if ENABLE_FRILLS
		1238	void set_urgency (bool enable);
		1239	#else
		1240	void set_urgency (bool enable) { }
		1241	#endif
		1242	void update_fade_color (unsigned int idx);
1308	#ifdef PRINTPIPE	1243	#ifdef PRINTPIPE
1309	FILE *popen_printer ();	1244	FILE *popen_printer ();
1310	int pclose_printer (FILE *stream);	1245	int pclose_printer (FILE *stream);
1311	#endif	1246	#endif
1312	void process_print_pipe ();	1247	void process_print_pipe ();
…		…
1317	void process_window_ops (const int *args, unsigned int nargs);	1252	void process_window_ops (const int *args, unsigned int nargs);
1318	char *get_to_st (unicode_t &ends_how);	1253	char *get_to_st (unicode_t &ends_how);
1319	void process_dcs_seq ();	1254	void process_dcs_seq ();
1320	void process_osc_seq ();	1255	void process_osc_seq ();
1321	void process_color_seq (int report, int color, const char *str, char resp);	1256	void process_color_seq (int report, int color, const char *str, char resp);
1322	void process_xterm_seq (int op, const char *str, char resp);	1257	void process_xterm_seq (int op, char *str, char resp);
1323	int privcases (int mode, unsigned long bit);	1258	int privcases (int mode, unsigned long bit);
1324	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1259	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1325	void process_sgr_mode (unsigned int nargs, const int *arg);	1260	void process_sgr_mode (unsigned int nargs, const int *arg);
1326	void process_graphics ();	1261	void process_graphics ();
1327	// init.C	1262	// init.C
		1263	void init_vars ();
		1264	const char **init_resources (int argc, const char *const *argv);
		1265	void init (int argc, const char *const *argv, stringvec *envv);
		1266	void init_env ();
		1267	void set_locale (const char *locale);
		1268	void init_xlocale ();
		1269	void init_command (const char *const *argv);
		1270	void run_command (const char *const *argv);
		1271	int run_child (const char *const *argv);
		1272	void color_aliases (int idx);
		1273	void create_windows (int argc, const char *const *argv);
1328	void Get_Colours ();	1274	void get_colours ();
1329	void get_ourmods ();	1275	void get_ourmods ();
1330	// main.C	1276	// main.C
		1277	void tt_winch ();
		1278	rxvt_term ();
		1279	~rxvt_term ();
		1280	void destroy ();
		1281	void emergency_cleanup ();
		1282	void recolour_cursor ();
		1283	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1284	void window_calc (unsigned int newwidth, unsigned int newheight);
1331	bool set_fonts ();	1285	bool set_fonts ();
1332	void set_string_property (Atom prop, const char *str, int len = -1);	1286	void set_string_property (Atom prop, const char *str, int len = -1);
1333	void set_utf8_property (Atom prop, const char *str, int len = -1);	1287	void set_utf8_property (Atom prop, const char *str, int len = -1);
1334	void set_title (const char *str);	1288	void set_title (const char *str);
1335	void set_icon_name (const char *str);	1289	void set_icon_name (const char *str);
1336	void set_window_color (int idx, const char *color);	1290	void set_window_color (int idx, const char *color);
1337	void set_colorfgbg ();	1291	void set_colorfgbg ();
1338	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1292	bool set_color (rxvt_color &color, const char *name);
		1293	void alias_color (int dst, int src);
1339	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1294	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1295	void get_window_origin (int &x, int &y);
		1296	Pixmap get_pixmap_property (int prop_id);
1340		1297
1341	// screen.C	1298	// screen.C
1342		1299
1343	void lalloc (line_t &l) const NOTHROW	1300	void lalloc (line_t &l) const
1344	{	1301	{
1345	l.t = (text_t *)talloc->alloc ();	1302	l.t = (text_t *)talloc->alloc ();
1346	l.r = (rend_t *)ralloc->alloc ();	1303	l.r = (rend_t *)ralloc->alloc ();
1347	}	1304	}
1348		1305
…		…
1352	talloc->free (l.t);	1309	talloc->free (l.t);
1353	ralloc->free (l.r);	1310	ralloc->free (l.r);
1354	}	1311	}
1355	#endif	1312	#endif
1356		1313
1357	void lresize (line_t &l) const NOTHROW	1314	void lresize (line_t &l) const
1358	{	1315	{
1359	if (!l.t)	1316	if (!l.t)
1360	return;	1317	return;
1361		1318
1362	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1319	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1372	{	1329	{
1373	int base = GET_BASEFG (r);	1330	int base = GET_BASEFG (r);
1374	#ifndef NO_BRIGHTCOLOR	1331	#ifndef NO_BRIGHTCOLOR
1375	if (r & RS_Bold	1332	if (r & RS_Bold
1376	# if ENABLE_STYLES	1333	# if ENABLE_STYLES
1377	&& OPTION (Opt_intensityStyles)	1334	&& option (Opt_intensityStyles)
1378	# endif	1335	# endif
1379	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1336	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1380	base += minBrightCOLOR - minCOLOR;	1337	base += minBrightCOLOR - minCOLOR;
1381	#endif	1338	#endif
1382	return base;	1339	return base;
…		…
1386	{	1343	{
1387	int base = GET_BASEBG (r);	1344	int base = GET_BASEBG (r);
1388	#ifndef NO_BRIGHTCOLOR	1345	#ifndef NO_BRIGHTCOLOR
1389	if (r & RS_Blink	1346	if (r & RS_Blink
1390	# if ENABLE_STYLES	1347	# if ENABLE_STYLES
1391	&& OPTION (Opt_intensityStyles)	1348	&& option (Opt_intensityStyles)
1392	# endif	1349	# endif
1393	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1350	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1394	base += minBrightCOLOR - minCOLOR;	1351	base += minBrightCOLOR - minCOLOR;
1395	#endif	1352	#endif
1396	return base;	1353	return base;
1397	}	1354	}
1398		1355
1399	bool option (uint32_t opt) const NOTHROW	1356	bool option (uint8_t opt) const NOTHROW
1400	{	1357	{
1401	return OPTION (opt);	1358	if (!opt)
		1359	return 0;
		1360
		1361	--opt;
		1362	return options[opt >> 3] & (1 << (opt & 7));
1402	}	1363	}
1403		1364
1404	void set_option (uint32_t opt, bool set) NOTHROW	1365	void set_option (uint8_t opt, bool set = true) NOTHROW
		1366	{
		1367	if (!opt)
		1368	return;
		1369
		1370	--opt;
		1371	if (set)
		1372	options[opt >> 3] |= (1 << (opt & 7));
		1373	else
		1374	options[opt >> 3] &= ~(1 << (opt & 7));
		1375	}
		1376
		1377	void set_privmode (unsigned bit, int set) NOTHROW
1405	{	1378	{
1406	if (set)	1379	if (set)
1407	options |= opt;	1380	priv_modes |= bit;
1408	else	1381	else
1409	options &= ~opt;	1382	priv_modes &= ~bit;
1410	}	1383	}
1411		1384
		1385	// modifies first argument(!)
		1386	void paste (char *data, unsigned int len) NOTHROW;
1412	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1387	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1413	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1388	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1389	void scr_kill_char (line_t &l, int col) const NOTHROW;
1414	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1390	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1415	void scr_reset ();	1391	void scr_reset ();
1416	void scr_release () NOTHROW;	1392	void scr_release () NOTHROW;
1417	void scr_clear (bool really = false) NOTHROW;	1393	void scr_clear (bool really = false) NOTHROW;
1418	void scr_refresh () NOTHROW;	1394	void scr_refresh () NOTHROW;
…		…
1423	void scr_backindex () NOTHROW;	1399	void scr_backindex () NOTHROW;
1424	void scr_forwardindex () NOTHROW;	1400	void scr_forwardindex () NOTHROW;
1425	#endif	1401	#endif
1426	void scr_touch (bool refresh) NOTHROW;	1402	void scr_touch (bool refresh) NOTHROW;
1427	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1403	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1428	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1429	void scr_recolour () NOTHROW;	1404	void scr_recolour () NOTHROW;
1430	void scr_remap_chars () NOTHROW;	1405	void scr_remap_chars () NOTHROW;
1431	void scr_remap_chars (line_t &l) NOTHROW;	1406	void scr_remap_chars (line_t &l) NOTHROW;
1432		1407
1433	enum cursor_mode { SAVE, RESTORE };	1408	enum cursor_mode { SAVE, RESTORE };
1434		1409
1435	void scr_poweron () NOTHROW;	1410	void scr_poweron ();
		1411	void scr_soft_reset () NOTHROW;
1436	void scr_cursor (cursor_mode mode) NOTHROW;	1412	void scr_cursor (cursor_mode mode) NOTHROW;
1437	void scr_do_wrap () NOTHROW;	1413	void scr_do_wrap () NOTHROW;
		1414	void scr_swap_screen () NOTHROW;
1438	int scr_change_screen (int scrn) NOTHROW;	1415	void scr_change_screen (int scrn);
1439	void scr_color (unsigned int color, int fgbg) NOTHROW;	1416	void scr_color (unsigned int color, int fgbg) NOTHROW;
1440	void scr_rendition (int set, int style) NOTHROW;	1417	void scr_rendition (int set, int style) NOTHROW;
1441	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1418	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1442	void scr_backspace () NOTHROW;	1419	void scr_backspace () NOTHROW;
1443	void scr_tab (int count, bool ht = false) NOTHROW;	1420	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1471	void selection_check (int check_more) NOTHROW;	1448	void selection_check (int check_more) NOTHROW;
1472	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1449	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1473	void selection_property (Window win, Atom prop) NOTHROW;	1450	void selection_property (Window win, Atom prop) NOTHROW;
1474	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1451	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1475	int selection_request_other (Atom target, int selnum) NOTHROW;	1452	int selection_request_other (Atom target, int selnum) NOTHROW;
1476	void selection_clear () NOTHROW;	1453	void selection_clear (bool clipboard = false) NOTHROW;
		1454	void clipboard_copy (Time tm);
1477	void selection_make (Time tm);	1455	void selection_make (Time tm);
1478	bool selection_grab (Time tm) NOTHROW;	1456	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1479	void selection_start_colrow (int col, int row) NOTHROW;	1457	void selection_start_colrow (int col, int row) NOTHROW;
1480	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1458	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1481	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1459	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1482	void selection_remove_trailing_spaces () NOTHROW;	1460	void selection_remove_trailing_spaces () NOTHROW;
1483	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1461	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484	void selection_click (int clicks, int x, int y) NOTHROW;	1462	void selection_click (int clicks, int x, int y) NOTHROW;
1485	void selection_extend (int x, int y, int flag) NOTHROW;	1463	void selection_extend (int x, int y, int flag) NOTHROW;
1486	void selection_rotate (int x, int y) NOTHROW;	1464	void selection_rotate (int x, int y) NOTHROW;
1487		1465
1488	void pixel_position (int *x, int *y) NOTHROW;
1489
1490	#if defined(NEXT_SCROLLBAR)
1491	// scrollbar-next.C
1492	Pixmap renderPixmap (const char *const *data, int width, int height);
1493	void init_scrollbar_stuff ();
1494	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1495	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1496	#endif
1497
1498	#if defined(RXVT_SCROLLBAR)
1499	// scrollbar-rxvt.C
1500	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1501	#endif
1502
1503	#if defined(XTERM_SCROLLBAR)
1504	// scrollbar-xterm.C
1505	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1506	#endif
1507
1508	#if defined(PLAIN_SCROLLBAR)
1509	// scrollbar-plain.C
1510	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1511	#endif
1512
1513	// scrollbar.C
1514	int scrollbar_mapping (int map);
1515	int scrollbar_show (int update);
1516	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1517
1518	// xdefaults.C	1466	// xdefaults.C
1519	void get_options (int argc, const char *const *argv);	1467	void get_options (int argc, const char *const *argv);
1520	int parse_keysym (const char *str, const char *arg);	1468	int parse_keysym (const char *str, const char *arg);
1521	void get_xdefaults (FILE *stream, const char *name);	1469	const char *x_resource (const char *name);
1522	void extract_resources ();	1470	void extract_resources ();
1523	// xpm.C
1524	int scale_pixmap (const char *geom);
1525	void resize_pixmap ();
1526	Pixmap set_bgPixmap (const char *file);
1527	};	1471	};
1528		1472
1529	/*	1473	#endif /* _RXVT_H_ */
1530	*****************************************************************************
1531	* PROTOTYPES
1532	*****************************************************************************
1533	*/
1534	#ifdef PROTOTYPES
1535	# define __PROTO(p) p
1536	#else
1537	# define __PROTO(p) ()
1538	#endif
1539		1474
1540	#ifdef DEBUG_malloc
1541	# include "dmalloc.h" /* This comes last */
1542	#endif
1543
1544	#endif /* _RXVT_H_ */
1545

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