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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.262 by root, Sat Aug 26 06:37:10 2006 UTC vs.
Revision 1.395 by root, Thu Apr 1 00:41:07 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
…		…
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
23	#else	66	#else
24	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
25	#endif	68	#endif
26		69
27	#include <limits.h>	70	#include <limits.h>
28		71
29	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	73	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		76
37	#include "encoding.h"	77	#include "encoding.h"
38	#include "rxvtutil.h"	78	#include "rxvtutil.h"
39	#include "rxvtfont.h"	79	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
41	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
42	#include "salloc.h"	83	#include "salloc.h"
43	#include "libptytty.h"	84	#include "libptytty.h"
44		85
45	#include "rxvtperl.h"	86	#include "rxvtperl.h"
46		87
…		…
56	/*	97	/*
57	*****************************************************************************	98	*****************************************************************************
58	* SYSTEM HACKS	99	* SYSTEM HACKS
59	*****************************************************************************	100	*****************************************************************************
60	*/	101	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70		102
71	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;	104	typedef char *XPointer;
73	#endif	105	#endif
74		106
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	107	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88		108
89	#ifdef XPM_BACKGROUND	109	#include "background.h"
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		110
97	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
101	#endif	115	#endif
102		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
103	/****************************************************************************/	126	/****************************************************************************/
104		127
105	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
107		130
108	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	132	class out_of_input { };
110		133
111	/*	134	/*
112	*****************************************************************************	135	*****************************************************************************
113	* PROTOTYPES	136	* PROTOTYPES
114	*****************************************************************************	137	*****************************************************************************
115	*/	138	*/
116	// main.C	139	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		145
124	// misc.C	146	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		151
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
137	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;
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139		158
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142	char * rxvt_Str_trim (char *str) NOTHROW;	159	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
145	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
146	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);
147		166
148	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
149		168
150	// temporarily replace the process environment	169	// temporarily replace the process environment
151	extern char **environ;	170	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
153		172
		173	static inline void
154	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
155	{	175	{
156	#if ENABLE_PERL	176	#if ENABLE_PERL
157	assert (envv);	177	assert (envv);
158	#else	178	#else
159	if (envv)	179	if (envv)
160	#endif	180	#endif
161	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
162	}	182	}
163		183
		184	static inline void
164	inline void set_environ (char **envv)	185	set_environ (char **envv)
165	{	186	{
166	#if ENABLE_PERL	187	#if ENABLE_PERL
167	assert (envv);	188	assert (envv);
168	#else	189	#else
169	if (envv)	190	if (envv)
…		…
174	/*	195	/*
175	*****************************************************************************	196	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	198	*****************************************************************************
178	*/	199	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		200
197	/*	201	/*
198	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	203	* pared down from XButtonEvent
200	*/	204	*/
201	struct mouse_event {	205	struct mouse_event
		206	{
202	int clicks;	207	int clicks;
203	Time time; /* milliseconds */	208	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	210	unsigned int button; /* detail */
206	};	211	};
207		212
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
219	// XEMBED messages	214	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
228		223
229	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		229
235	// XEMBED detail code	230	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
239		234
240	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
241	#endif	236	#endif
242		237
…		…
246	*****************************************************************************	241	*****************************************************************************
247	*/	242	*/
248		243
249	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	248	#else
254	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
255	#endif	250	#endif
256	#ifndef TERMENV	251	#ifndef TERMENV
…		…
259		254
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	257	#endif
263		258
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	259	#define scrollBar_esc 30
276		260
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	263	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		264
360	enum {	265	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
401	SECONDARY,	306	SECONDARY,
402	};	307	};
403		308
404	#define RS_None 0	309	#define RS_None 0
405		310
406	#define RS_fgMask 0x0000007fUL // 128 colors	311	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
407	#define RS_bgMask 0x00003f80UL // 128 colors	312	#define RS_bgShift 0
		313	#define RS_fgShift (RS_bgShift + Color_Bits)
		314	#define RS_bgMask (RS_colorMask << RS_bgShift)
		315	#define RS_fgMask (RS_colorMask << RS_fgShift)
408		316
409	// font styles	317	// font styles
410	#define RS_Bold 0x00004000UL // value 1	318	#define RS_Bold 0x08000000UL // value 1
411	#define RS_Italic 0x00008000UL // value 2	319	#define RS_Italic 0x10000000UL // value 2
412		320
413	// fake styles	321	// fake styles
414	#define RS_Blink 0x00010000UL // blink	322	#define RS_Blink 0x20000000UL // blink
415	#define RS_RVid 0x00020000UL // reverse video	323	#define RS_RVid 0x40000000UL // reverse video
416	#define RS_Uline 0x00040000UL // underline	324	#define RS_Uline 0x80000000UL // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420		325
421	// 5 custom bits for extensions	326	// 5 custom bits for extensions
422	#define RS_customCount 32	327	#define RS_customCount 16UL
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19	328	#define RS_customShift 23
		329	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
425		330
426	// other flags	331	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		332	#define RS_fontShift (RS_fgShift + Color_Bits)
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */	333	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		334	#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		335
		336	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		337	#define RS_redraw (2UL << RS_fontShift)
428		338
429	#define RS_styleCount 4	339	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)	340	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14	341	#define RS_styleShift 27
432		342
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	343	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	344	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		345
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	346	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	347	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442		348
443	#define Sel_none 0 /* Not waiting */	349	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */	350	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */	351	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00	352	#define Sel_direct 0x00
…		…
455	C0_NUL = 0x00,	361	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	362	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	363	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	364	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	365	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	366	};
461	#define CHAR_ST 0x9c /* 0234 */	367	#define CHAR_ST 0x9c /* 0234 */
462		368
463	/*	369	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	370	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	371	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	374	XTerm_name = 0,
469	XTerm_iconName = 1,	375	XTerm_iconName = 1,
470	XTerm_title = 2,	376	XTerm_title = 2,
471	XTerm_property = 3, // change X property	377	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	378	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	379	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	380	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	381	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	382	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	383	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	384	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	385	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
484	XTerm_konsole30 = 30, // reserved for konsole	390	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	391	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	392	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	393	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	394	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	395	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	396
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	397	// deprecated
		398	Rxvt_Color_BD = 18,
		399	Rxvt_Color_UL = 19,
		400	Rxvt_restoreFG = 39,
		401	Rxvt_restoreBG = 49,
		402
493	Rxvt_Pixmap = 20, // new bg pixmap	403	Rxvt_Pixmap = 20, // new bg pixmap
494	Rxvt_restoreFG = 39, // change default fg color
495	Rxvt_restoreBG = 49, // change default bg color
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	404	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		405
498	URxvt_locale = 701, // change locale	406	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	407	URxvt_version = 702, // request version
500		408
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	409	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	410	URxvt_Color_tint = 705, // change actual tint colour
		411	URxvt_Color_BD = 706, // change actual 'Bold' color
		412	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	413	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		414
506	URxvt_font = 710,	415	URxvt_font = 710,
507	URxvt_boldFont = 711,	416	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	417	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	418	URxvt_boldItalicFont = 713,
510		419
511	URxvt_view_up = 720,	420	URxvt_view_up = 720,
512	URxvt_view_down = 721,	421	URxvt_view_down = 721,
513		422
514	URxvt_perl = 777,	423	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	424	};
516		425
517	/* Words starting with `Color_' are colours. Others are counts */	426	/* Words starting with `Color_' are colours. Others are counts */
518	/*	427	/*
519	* The PixColor and rendition colour usage should probably be decoupled	428	* The PixColor and rendition colour usage should probably be decoupled
520	* on the unnecessary items, e.g. Color_pointer, but won't bother	429	* on the unnecessary items, e.g. Color_pointer, but won't bother
521	* until we need to. Also, be aware of usage in pixcolor_set	430	* until we need to. Also, be aware of usage in pixcolor_set
522	*/	431	*/
523		432
524	enum colour_list {	433	enum colour_list {
		434	Color_none = -2,
		435	Color_transparent = -1,
525	Color_fg = 0,	436	Color_fg = 0,
526	Color_bg,	437	Color_bg,
527	minCOLOR, /* 2 */	438	minCOLOR, /* 2 */
528	Color_Black = minCOLOR,	439	Color_Black = minCOLOR,
529	Color_Red3,	440	Color_Red3,
…		…
547	Color_White = maxBrightCOLOR,	458	Color_White = maxBrightCOLOR,
548	#else	459	#else
549	Color_White = maxCOLOR,	460	Color_White = maxCOLOR,
550	#endif	461	#endif
551	minTermCOLOR = Color_White + 1,	462	minTermCOLOR = Color_White + 1,
		463	#ifndef USE_256_COLORS
552	maxTermCOLOR = Color_White + 72,	464	maxTermCOLOR = Color_White + 72,
		465	#else
		466	maxTermCOLOR = Color_White + 240,
		467	#endif
553	#ifndef NO_CURSORCOLOR	468	#ifndef NO_CURSORCOLOR
554	Color_cursor,	469	Color_cursor,
555	Color_cursor2,	470	Color_cursor2,
556	#endif	471	#endif
557	Color_pointer_fg,	472	Color_pointer_fg,
…		…
567	Color_underline,	482	Color_underline,
568	#endif	483	#endif
569	#ifdef OPTION_HC	484	#ifdef OPTION_HC
570	Color_HC,	485	Color_HC,
571	#endif	486	#endif
572	#ifdef KEEP_SCROLLCOLOR
573	Color_scroll,	487	Color_scroll,
		488	#ifdef RXVT_SCROLLBAR
574	Color_trough,	489	Color_trough,
575	#endif	490	#endif
576	#if TINTING	491	#if ENABLE_TRANSPARENCY
577	Color_tint,	492	Color_tint,
578	#endif	493	#endif
579	#if OFF_FOCUS_FADING	494	#if OFF_FOCUS_FADING
580	Color_fade,	495	Color_fade,
581	#endif	496	#endif
582	NRS_COLORS, /* */	497	NRS_COLORS, /* */
583	#ifdef KEEP_SCROLLCOLOR	498	#ifdef RXVT_SCROLLBAR
584	Color_topShadow = NRS_COLORS,	499	Color_topShadow = NRS_COLORS,
585	Color_bottomShadow,	500	Color_bottomShadow,
586	TOTAL_COLORS	501	TOTAL_COLORS
587	#else	502	#else
588	TOTAL_COLORS = NRS_COLORS	503	TOTAL_COLORS = NRS_COLORS
589	#endif	504	#endif
590	};	505	};
591		506
		507	#ifndef USE_256_COLORS
592	#define Color_Bits 7 // 0 .. maxTermCOLOR	508	#define Color_Bits 7 // 0 .. maxTermCOLOR
		509	#else
		510	#define Color_Bits 9 // 0 .. maxTermCOLOR
		511	#endif
593		512
594	/*	513	/*
595	* Resource list	514	* Resource list
596	*/	515	*/
597	enum {	516	enum {
…		…
622	#define PrivMode_TtyOutputInh (1UL<<15)	541	#define PrivMode_TtyOutputInh (1UL<<15)
623	#define PrivMode_Keypress (1UL<<16)	542	#define PrivMode_Keypress (1UL<<16)
624	#define PrivMode_smoothScroll (1UL<<17)	543	#define PrivMode_smoothScroll (1UL<<17)
625	#define PrivMode_vt52 (1UL<<18)	544	#define PrivMode_vt52 (1UL<<18)
626	#define PrivMode_LFNL (1UL<<19)	545	#define PrivMode_LFNL (1UL<<19)
627	/* too annoying to implement X11 highlight tracking */	546	#define PrivMode_MouseBtnEvent (1UL<<20)
628	/* #define PrivMode_MouseX11Track (1LU<<20) */	547	#define PrivMode_MouseAnyEvent (1UL<<21)
		548	#define PrivMode_BracketPaste (1UL<<22)
629		549
630	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	550	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
631	#define PrivMode(test,bit) \
632	if (test) \
633	priv_modes |= (bit); \
634	else \
635	priv_modes &= ~(bit)
636		551
637	#ifdef ALLOW_132_MODE	552	#ifdef ALLOW_132_MODE
638	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	553	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
639	#else	554	#else
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	555	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
642		557
643	// do not change these constants lightly, there are many interdependencies	558	// do not change these constants lightly, there are many interdependencies
644	#define IMBUFSIZ 128 // input modifier buffer sizes	559	#define IMBUFSIZ 128 // input modifier buffer sizes
645	#define KBUFSZ 512 // size of keyboard mapping buffer	560	#define KBUFSZ 512 // size of keyboard mapping buffer
646	#define CBUFSIZ 2048 // size of command buffer	561	#define CBUFSIZ 2048 // size of command buffer
		562	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
647	#define UBUFSIZ 2048 // character buffer	563	#define UBUFSIZ 2048 // character buffer
648		564
649	#ifndef PATH_MAX	565	#if ENABLE_FRILLS
650	# define PATH_MAX 16384	566	# include <X11/Xmd.h>
		567	typedef struct _mwmhints
		568	{
		569	CARD32 flags;
		570	CARD32 functions;
		571	CARD32 decorations;
		572	INT32 input_mode;
		573	CARD32 status;
		574	} MWMHints;
651	#endif	575	#endif
652		576
653	/* Motif window hints */	577	/* Motif window hints */
654	#define MWM_HINTS_FUNCTIONS (1L << 0)	578	#define MWM_HINTS_FUNCTIONS (1L << 0)
655	#define MWM_HINTS_DECORATIONS (1L << 1)	579	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	* MACRO DEFINES	606	* MACRO DEFINES
683	*****************************************************************************	607	*****************************************************************************
684	*/	608	*/
685	#define dLocal(type,name) type const name = this->name	609	#define dLocal(type,name) type const name = this->name
686		610
687	// for speed reasons, we assume that all latin1 characters	611	// for speed reasons, we assume that all codepoints 32 to 126 are
688	// are single-width (the first unicode combining character	612	// single-width.
689	// is actually 0x300, but ascii is what matters most).	613	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
690	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
691		614
692	/* convert pixel dimensions to row/column values. Everything as int32_t */	615	/* convert pixel dimensions to row/column values. Everything as int32_t */
693	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	616	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
694	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	617	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
695	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	618	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
697	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	620	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
698	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	621	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
699	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	622	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
700	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	623	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
701		624
702	#define OPTION(opt) (options & (opt))
703	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704	| Opt_jumpScroll | Opt_secondaryScreen \
705	| Opt_pastableTabs | Opt_intensityStyles)
706
707	// for m >= -n, ensure remainder lies between 0..n-1
708	#define MOD(m,n) (((m) + (n)) % (n))
709
710	#define LINENO(n) MOD (term_start + int(n), total_rows)	625	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
711	#define ROW(n) row_buf [LINENO (n)]	626	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		627
		628	#define LINENO(n) LINENO_of (this, n)
		629	#define ROW(n) ROW_of (this, n)
712		630
713	/* how to build & extract colors and attributes */	631	/* how to build & extract colors and attributes */
714	#define GET_BASEFG(x) (((x) & RS_fgMask))	632	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
715	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	633	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
716		634
717	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	635	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
718	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	636	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719		637
720	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	638	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	639	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
722		640
723	#define GET_ATTR(x) (((x) & RS_attrMask))	641	#define GET_ATTR(x) (((x) & RS_attrMask))
724	#define GET_BGATTR(x) \	642	#define GET_BGATTR(x) \
725	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	643	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
726	| (((x) & RS_fgMask)<<Color_Bits)) \	644	| (((x) & RS_colorMask) << RS_bgShift)) \
727	: ((x) & (RS_attrMask | RS_bgMask)))	645	: ((x) & (RS_attrMask | RS_bgMask)))
728	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	646	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
729	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	647	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
730	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	648	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
731		649
732	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	650	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
733		651
734	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	652	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	653	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736		654
737	#if ENABLE_STYLES	655	#if ENABLE_STYLES
738	# define FONTSET(style) fontset[GET_STYLE (style)]	656	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
739	#else	657	#else
740	# define FONTSET(style) fontset[0]	658	# define FONTSET_of(t,style) (t)->fontset[0]
741	#endif	659	#endif
742		660
743	#ifdef HAVE_SCROLLBARS	661	#define FONTSET(style) FONTSET_of (this, style)
744	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
745	#else
746	# define scrollbar_TotalWidth() (0)
747	#endif
748	#define scrollbar_isMotion() (scrollBar.state == 'm')
749	#define scrollbar_isUp() (scrollBar.state == 'U')
750	#define scrollbar_isDn() (scrollBar.state == 'D')
751	#define scrollbar_isUpDn() isupper (scrollBar.state)
752	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
753
754	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
755	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
756	&& (y) <= scrollbarnext_dnval ())
757	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
758	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
759	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
760	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
761	#define SCROLLRXVT_MINHEIGHT 10
762	#define SCROLLXTERM_MINHEIGHT 10
763
764	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
765	? SCROLLNEXT_MINHEIGHT \
766	: SCROLLRXVT_MINHEIGHT)
767	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
768	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
769	#define scrollbar_position(y) ((y) - scrollBar.beg)
770	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
771	- scrollbar_minheight ())
772
773	#ifdef XPM_BACKGROUND
774	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
775	#else
776	# define XPMClearArea(a, b, c, d, e, f, g)
777	#endif
778		662
779	typedef callback<void (const char *)> log_callback;	663	typedef callback<void (const char *)> log_callback;
780	typedef callback<int (int)> getfd_callback;	664	typedef callback<int (int)> getfd_callback;
781
782	#define SET_LOCALE(locale) rxvt_set_locale (locale)
783	extern bool rxvt_set_locale (const char *locale) NOTHROW;
784	extern void rxvt_push_locale (const char *locale) NOTHROW;
785	extern void rxvt_pop_locale () NOTHROW;
786		665
787	/****************************************************************************/	666	/****************************************************************************/
788		667
789	#define LINE_LONGER 0x0001 // line is continued on the next row	668	#define LINE_LONGER 0x0001 // line is continued on the next row
790	#define LINE_FILTERED 0x0002 // line has been filtered	669	#define LINE_FILTERED 0x0002 // line has been filtered
791	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	670	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
792	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	671	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
793	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	672	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
794		673
795	struct line_t {	674	struct line_t
		675	{
796	text_t *t; // terminal the text	676	text_t *t; // terminal the text
797	rend_t *r; // rendition, uses RS_ flags	677	rend_t *r; // rendition, uses RS_ flags
798	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	678	tlen_t_ l; // length of each text line
799	uint32_t f; // flags	679	uint32_t f; // flags
800		680
801	bool is_longer ()	681	bool is_longer ()
802	{	682	{
803	return f & LINE_LONGER;	683	return f & LINE_LONGER;
…		…
833	}	713	}
834	};	714	};
835		715
836	/****************************************************************************/	716	/****************************************************************************/
837		717
838	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
839	struct mbstate {	719	struct mbstate
		720	{
840	mbstate_t mbs;	721	mbstate_t mbs;
841		722
842	operator mbstate_t *() { return &mbs; }	723	operator mbstate_t *() { return &mbs; }
843	void reset () { memset (&mbs, 0, sizeof (mbs)); }	724	void reset () { memset (&mbs, 0, sizeof (mbs)); }
844	mbstate () { reset (); }	725	mbstate () { reset (); }
…		…
846		727
847	/****************************************************************************/	728	/****************************************************************************/
848		729
849	#define UNICODE_MASK 0x1fffffUL	730	#define UNICODE_MASK 0x1fffffUL
850		731
851	#if UNICODE3	732	#if UNICODE_3
852	# define COMPOSE_LO 0x40000000UL	733	# define COMPOSE_LO 0x40000000UL
853	# define COMPOSE_HI 0x400fffffUL	734	# define COMPOSE_HI 0x400fffffUL
854	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	735	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
855	#else	736	#else
856	# if ENABLE_PERL	737	# if ENABLE_PERL
…		…
865		746
866	#if ENABLE_COMBINING	747	#if ENABLE_COMBINING
867	// compose chars are used to represent composite characters	748	// compose chars are used to represent composite characters
868	// that are not representable in unicode, as well as characters	749	// that are not representable in unicode, as well as characters
869	// not fitting in the BMP.	750	// not fitting in the BMP.
870	struct compose_char {	751	struct compose_char
		752	{
871	unicode_t c1, c2; // any chars != NOCHAR are valid	753	unicode_t c1, c2; // any chars != NOCHAR are valid
872	compose_char (unicode_t c1, unicode_t c2)	754	compose_char (unicode_t c1, unicode_t c2)
873	: c1(c1), c2(c2)	755	: c1(c1), c2(c2)
874	{ }	756	{ }
875	};	757	};
876		758
877	class rxvt_composite_vec {	759	class rxvt_composite_vec
		760	{
878	vector<compose_char> v;	761	vector<compose_char> v;
879	public:	762	public:
880	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	763	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
881	int expand (unicode_t c, wchar_t *r);	764	int expand (unicode_t c, wchar_t *r);
882	compose_char *operator [](text_t c)	765	compose_char *operator [](text_t c)
…		…
894		777
895	#ifdef KEYSYM_RESOURCE	778	#ifdef KEYSYM_RESOURCE
896	class keyboard_manager;	779	class keyboard_manager;
897	#endif	780	#endif
898		781
		782	typedef struct rxvt_term *rxvt_t;
		783
		784	extern rxvt_t rxvt_current_term;
		785
		786	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		787	#define GET_R rxvt_current_term
		788
		789	/* ------------------------------------------------------------------------- */
		790	struct overlay_base
		791	{
		792	int x, y, w, h; // overlay dimensions
		793	text_t **text;
		794	rend_t **rend;
		795
		796	// while tempting to add swap() etc. here, it effetcively only increases code size
		797	};
		798
		799	/* ------------------------------------------------------------------------- */
		800
		801	typedef struct
		802	{
		803	int row;
		804	int col;
		805	} row_col_t;
		806
		807	/*
		808	* terminal limits:
		809	*
		810	* width : 1 <= width
		811	* height : 1 <= height
		812	* ncol : 1 <= ncol <= MAX(tlen_t)
		813	* nrow : 1 <= nrow <= MAX(int)
		814	* saveLines : 0 <= saveLines <= MAX(int)
		815	* term_start : 0 <= term_start < saveLines
		816	* total_rows : nrow + saveLines
		817	*
		818	* top_row : -saveLines <= top_row <= 0
		819	* view_start : top_row <= view_start <= 0
		820	*
		821	* | most coordinates are stored relative to term_start,
		822	* ROW_BUF | which is the first line of the terminal screen
		823	* |························= row_buf[0]
		824	* |························= row_buf[1]
		825	* |························= row_buf[2] etc.
		826	* |
		827	* +------------+···········= term_start + top_row
		828	* | scrollback |
		829	* | scrollback +---------+·= term_start + view_start
		830	* | scrollback | display |
		831	* | scrollback | display |
		832	* +------------+·display·+·= term_start
		833	* | terminal | display |
		834	* | terminal +---------+
		835	* | terminal |
		836	* | terminal |
		837	* +------------+···········= term_start + nrow - 1
		838	* |
		839	* |
		840	* END······················= total_rows
		841	*/
		842
		843	struct TermWin_t
		844	{
		845	int width; /* window width [pixels] */
		846	int height; /* window height [pixels] */
		847	int fwidth; /* font width [pixels] */
		848	int fheight; /* font height [pixels] */
		849	int fbase; /* font ascent (baseline) [pixels] */
		850	int ncol; /* window columns [characters] */
		851	int nrow; /* window rows [characters] */
		852	int focus; /* window has focus */
		853	int mapped; /* window state mapped? */
		854	int int_bwidth; /* internal border width */
		855	int ext_bwidth; /* external border width */
		856	int lineSpace; /* number of extra pixels between rows */
		857	int letterSpace; /* number of extra pixels between columns */
		858	int saveLines; /* number of lines that fit in scrollback */
		859	int total_rows; /* total number of rows in this terminal */
		860	int term_start; /* term lines start here */
		861	int view_start; /* scrollback view starts here */
		862	int top_row; /* topmost row index of scrollback */
		863	Window parent[6]; /* parent identifiers - we're parent[0] */
		864	Window vt; /* vt100 window */
		865	GC gc; /* GC for drawing */
		866	Pixmap pixmap;
		867	rxvt_drawable *drawable;
		868	rxvt_fontset *fontset[4];
		869	};
		870
		871	/*
		872	* screen accounting:
		873	* screen_t elements
		874	* row: Cursor row position : 0 <= row < nrow
		875	* col: Cursor column position : 0 <= col < ncol
		876	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		877	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		878	*
		879	* selection_t elements
		880	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		881	* nothing is selected
		882	* beg: row/column of beginning of selection : never past mark
		883	* mark: row/column of initial click : never past end
		884	* end: row/column of one character past end of selection
		885	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		886	* * Note: col == -1 ==> we're left of screen
		887	*
		888	*/
		889	struct screen_t
		890	{
		891	row_col_t cur; /* cursor position on the screen */
		892	int tscroll; /* top of settable scroll region */
		893	int bscroll; /* bottom of settable scroll region */
		894	unsigned int charset; /* character set number [0..3] */
		895	unsigned int flags; /* see below */
		896	row_col_t s_cur; /* saved cursor position */
		897	unsigned int s_charset; /* saved character set number [0..3] */
		898	char s_charset_char;
		899	rend_t s_rstyle; /* saved rendition style */
		900	};
		901
		902	enum selection_op_t
		903	{
		904	SELECTION_CLEAR = 0, /* nothing selected */
		905	SELECTION_INIT, /* marked a point */
		906	SELECTION_BEGIN, /* started a selection */
		907	SELECTION_CONT, /* continued selection */
		908	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		909	};
		910
		911	struct selection_t
		912	{
		913	wchar_t *text; /* selected text */
		914	unsigned int len; /* length of selected text */
		915	unsigned int screen; /* screen being used */
		916	unsigned int clicks; /* number of clicks */
		917	selection_op_t op; /* current operation */
		918	bool rect; /* rectangular selection? */
		919	row_col_t beg; /* beginning of selection <= mark */
		920	row_col_t mark; /* point of initial click <= end */
		921	row_col_t end; /* one character past end point */
		922	wchar_t *clip_text; /* text copied to the clipboard */
		923	unsigned int clip_len; /* length of clipboard text */
		924	};
		925
		926	/* ------------------------------------------------------------------------- */
		927
		928	/* screen_t flags */
		929	#define Screen_Relative (1<<0) /* relative origin mode flag */
		930	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		931	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		932	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		933	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		934	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		935
		936	/* rxvt_vars.options */
		937	enum {
		938	# define def(name,idx) Opt_ ## name = idx,
		939	# define nodef(name) Opt_ ## name = 0,
		940	# include "optinc.h"
		941	# undef nodef
		942	# undef def
		943	Opt_count
		944	};
		945
		946	/* ------------------------------------------------------------------------- */
		947
		948	struct rxvt_vars : TermWin_t
		949	{
		950	scrollBar_t scrollBar;
		951	uint8_t options[(Opt_count + 7) >> 3];
		952	XSizeHints szHint;
		953	rxvt_color *pix_colors;
		954	Cursor TermWin_cursor; /* cursor for vt window */
		955	int numlock_state;
		956	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		957	line_t *drawn_buf; // text on screen
		958	line_t *swap_buf; // lines for swap buffer
		959	char *tabs; /* per location: 1 == tab-stop */
		960	screen_t screen;
		961	screen_t swap;
		962	selection_t selection;
		963	rxvt_color pix_colors_focused[TOTAL_COLORS];
		964	#ifdef OFF_FOCUS_FADING
		965	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		966	#endif
		967	};
		968
899	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	969	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		970	{
900		971
901	// special markers with magic addresses	972	// special markers with magic addresses
902	static const char resval_undef []; // options specifically unset	973	static const char resval_undef []; // options specifically unset
903	static const char resval_on []; // boolean options switched on	974	static const char resval_on []; // boolean options switched on
904	static const char resval_off []; // or off	975	static const char resval_off []; // or off
905		976
906	log_callback *log_hook; // log error messages through this hook, if != 0	977	log_callback *log_hook; // log error messages through this hook, if != 0
907	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	978	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
908	#if ENABLE_PERL	979	#if ENABLE_PERL
909	rxvt_perl_term perl;	980	rxvt_perl_term perl;
910	#endif	981	#endif
911	struct mbstate mbstate; // current input multibyte state	982	struct mbstate mbstate; // current input multibyte state
912		983
913	unsigned char want_refresh:1,	984	unsigned char want_refresh:1,
914	#ifdef TRANSPARENT
915	want_full_refresh:1, /* awaiting full screen refresh */
916	#endif
917	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
918	am_transparent:1, /* is a transparent term */
919	am_pixmap_trans:1, /* transparency w/known root pixmap */
920	#endif
921	current_screen:1, /* primary or secondary */	985	current_screen:1, /* primary or secondary */
922	num_scr_allow:1,	986	num_scr_allow:1,
923	bypass_keystate:1,	987	bypass_keystate:1,
		988	#if ENABLE_FRILLS
		989	urgency_hint:1,
		990	#endif
924	#ifdef CURSOR_BLINK	991	#if CURSOR_BLINK
925	hidden_cursor:1,	992	hidden_cursor:1,
926	#endif	993	#endif
927	#ifdef TEXT_BLINK	994	#if TEXT_BLINK
928	hidden_text:1,	995	hidden_text:1,
929	#endif	996	#endif
930	#ifdef POINTER_BLANK	997	#if POINTER_BLANK
931	hidden_pointer:1,	998	hidden_pointer:1,
932	#endif	999	#endif
933	enc_utf8:1, /* wether locale uses utf-8 */	1000	enc_utf8:1, /* whether locale uses utf-8 */
934	seen_input:1, /* wether we have seen some program output yet */	1001	seen_input:1, /* whether we have seen some program output yet */
935	seen_resize:1, /* wether we had a resize event */	1002	seen_resize:1, /* whether we had a resize event */
936	parsed_geometry:1;	1003	parsed_geometry:1;
937		1004
938	unsigned char refresh_type,	1005	unsigned char refresh_type,
939	#ifdef META8_OPTION	1006	#ifdef META8_OPTION
940	meta_char, /* Alt-key prefix */	1007	meta_char, /* Alt-key prefix */
941	#endif	1008	#endif
942	scrollbar_align,
943	selection_wait,	1009	selection_wait,
944	selection_type;	1010	selection_type;
945	/* ---------- */	1011	/* ---------- */
946	bool rvideo_state, rvideo_mode;	1012	bool rvideo_state, rvideo_mode;
947	#ifndef NO_BELL	1013	#ifndef NO_BELL
948	bool rvideo_bell;	1014	bool rvideo_bell;
949	#endif	1015	#endif
950	int num_scr; /* screen: number lines scrolled */	1016	int num_scr; /* screen: number of lines scrolled */
951	int prev_ncol, /* screen: previous number of columns */	1017	int prev_ncol, /* screen: previous number of columns */
952	prev_nrow; /* screen: previous number of rows */	1018	prev_nrow; /* screen: previous number of rows */
953	/* ---------- */	1019	/* ---------- */
954	rend_t rstyle;	1020	rend_t rstyle;
955	/* ---------- */	1021	/* ---------- */
…		…
965	/* give proper Scroll behaviour */	1031	/* give proper Scroll behaviour */
966	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1032	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
967	mouse_slip_wheel_speed,	1033	mouse_slip_wheel_speed,
968	#endif	1034	#endif
969	refresh_count,	1035	refresh_count,
970	refresh_limit,
971	last_bot, /* scrollbar last bottom position */
972	last_top, /* scrollbar last top position */
973	last_state, /* scrollbar last state */
974	scrollbar_len,
975	window_vt_x,	1036	window_vt_x,
976	window_vt_y,	1037	window_vt_y,
977	window_sb_x,	1038	mouse_row,
		1039	mouse_col,
978	# ifdef POINTER_BLANK	1040	# ifdef POINTER_BLANK
979	pointerBlankDelay,	1041	pointerBlankDelay,
980	# endif	1042	# endif
981	allowedxerror;	1043	allowedxerror;
982	/* ---------- */	1044	/* ---------- */
…		…
988	unsigned long priv_modes,	1050	unsigned long priv_modes,
989	SavedModes;	1051	SavedModes;
990	/* ---------- */	1052	/* ---------- */
991	Atom *xa;	1053	Atom *xa;
992	/* ---------- */	1054	/* ---------- */
993	#ifdef RXVT_SCROLLBAR
994	GC scrollbarGC,
995	topShadowGC,
996	botShadowGC;
997	#endif
998	#ifdef XTERM_SCROLLBAR
999	GC xscrollbarGC,
1000	ShadowGC;
1001	#endif
1002	#ifdef PLAIN_SCROLLBAR
1003	GC pscrollbarGC;
1004	#endif
1005	#ifdef NEXT_SCROLLBAR
1006	GC blackGC,
1007	whiteGC,
1008	grayGC,
1009	darkGC,
1010	stippleGC;
1011	Pixmap dimple,
1012	upArrow,
1013	downArrow,
1014	upArrowHi,
1015	downArrowHi;
1016	#endif
1017	/* ---------- */
1018	Time selection_time,	1055	Time selection_time,
1019	selection_request_time;	1056	selection_request_time,
		1057	clipboard_time;
1020	pid_t cmd_pid; /* process id of child */	1058	pid_t cmd_pid; /* process id of child */
1021	char * incr_buf;	1059	char * incr_buf;
1022	size_t incr_buf_size, incr_buf_fill;	1060	size_t incr_buf_size, incr_buf_fill;
1023	/* ---------- */	1061	/* ---------- */
1024	Cursor leftptr_cursor;
1025	/* ---------- */
1026	#ifndef NO_BACKSPACE_KEY
1027	const char *key_backspace;
1028	#endif
1029	#ifndef NO_DELETE_KEY
1030	const char *key_delete;
1031	#endif
1032	struct mouse_event MEvent;	1062	struct mouse_event MEvent;
1033	XComposeStatus compose;	1063	XComposeStatus compose;
1034	ttymode_t tio;	1064	struct termios tio;
1035	row_col_t oldcursor;	1065	row_col_t oldcursor;
1036	#ifdef XPM_BACKGROUND	1066	#ifdef HAVE_BG_PIXMAP
1037	bgPixmap_t bgPixmap;	1067	bgPixmap_t bgPixmap;
1038	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1068	#endif
		1069	#ifdef HAVE_AFTERIMAGE
		1070	ASVisual *asv;
		1071	ASImageManager *asimman;
		1072
		1073	void init_asv ()
		1074	{
		1075	if (!asv)
		1076	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1077	}
1039	#endif	1078	#endif
1040		1079
1041	#if ENABLE_OVERLAY	1080	#if ENABLE_OVERLAY
1042	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1081	overlay_base ov;
1043	text_t **ov_text;
1044	rend_t **ov_rend;
1045		1082
1046	void scr_swap_overlay () NOTHROW;	1083	void scr_swap_overlay () NOTHROW;
1047	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1084	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1048	void scr_overlay_off () NOTHROW;	1085	void scr_overlay_off () NOTHROW;
1049	void scr_overlay_set (int x, int y,	1086	void scr_overlay_set (int x, int y,
…		…
1067	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1104	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1068		1105
1069	#ifdef KEYSYM_RESOURCE	1106	#ifdef KEYSYM_RESOURCE
1070	keyboard_manager *keyboard;	1107	keyboard_manager *keyboard;
1071	#endif	1108	#endif
		1109	#ifndef NO_RESOURCES
		1110	XrmDatabase option_db;
		1111	#endif
1072		1112
1073	const char *rs[NUM_RESOURCES];	1113	const char *rs[NUM_RESOURCES];
1074	/* command input buffering */	1114	/* command input buffering */
1075	char *cmdbuf_ptr, *cmdbuf_endp;	1115	char *cmdbuf_ptr, *cmdbuf_endp;
1076	char cmdbuf_base[CBUFSIZ];	1116	char cmdbuf_base[CBUFSIZ];
…		…
1084		1124
1085	#if ENABLE_FRILLS || ISO_14755	1125	#if ENABLE_FRILLS || ISO_14755
1086	// ISO 14755 entry support	1126	// ISO 14755 entry support
1087	unicode_t iso14755buf;	1127	unicode_t iso14755buf;
1088	void commit_iso14755 ();	1128	void commit_iso14755 ();
1089	int hex_keyval (XKeyEvent &ev);
1090	# if ISO_14755	1129	# if ISO_14755
1091	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1130	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1092	void iso14755_54 (int x, int y);	1131	void iso14755_54 (int x, int y);
1093	# endif	1132	# endif
1094	#endif	1133	#endif
1095		1134
1096	// modifies first argument(!)
1097	void paste (char *data, unsigned int len) NOTHROW;
1098
1099	long vt_emask, vt_emask_perl, vt_emask_xim;	1135	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1100		1136
1101	void vt_select_input () const NOTHROW	1137	void vt_select_input () const NOTHROW
1102	{	1138	{
1103	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1139	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1104	}	1140	}
1105		1141
1106	#if TRANSPARENT || ENABLE_PERL	1142	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1107	void rootwin_cb (XEvent &xev);	1143	void rootwin_cb (XEvent &xev);
1108	xevent_watcher rootwin_ev;	1144	xevent_watcher rootwin_ev;
1109	#endif	1145	#endif
		1146	#ifdef HAVE_BG_PIXMAP
		1147	void update_background ();
		1148	#if TRACE_PIXMAPS
		1149	void trace_update_background (const char *file, int line);
		1150	# define update_background() trace_update_background (__FILE__, __LINE__)
		1151	#endif
		1152	void update_background_cb (ev::timer &w, int revents);
		1153	ev::timer update_background_ev;
		1154	#endif
1110		1155
1111	void x_cb (XEvent &xev);	1156	void x_cb (XEvent &xev);
1112	void flush ();
1113	xevent_watcher termwin_ev;	1157	xevent_watcher termwin_ev;
1114	xevent_watcher vt_ev;	1158	xevent_watcher vt_ev;
1115	#ifdef HAVE_SCROLLBARS
1116	xevent_watcher scrollbar_ev;	1159	xevent_watcher scrollbar_ev;
1117	#endif
1118		1160
1119	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1161	void child_cb (ev::child &w, int revents); ev::child child_ev;
1120	void check_cb (check_watcher &w); check_watcher check_ev;	1162	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1121	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1163	void refresh_check ();
1122	void flush_cb (time_watcher &w); time_watcher flush_ev;	1164	void flush ();
1123	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1165	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1124	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1166	bool pty_fill ();
		1167	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1168	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1125		1169
1126	#ifdef CURSOR_BLINK	1170	#ifdef CURSOR_BLINK
1127	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1171	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1128	#endif	1172	#endif
1129	#ifdef TEXT_BLINK	1173	#ifdef TEXT_BLINK
1130	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1174	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1131	#endif	1175	#endif
1132	#ifndef NO_BELL	1176	#ifndef NO_BELL
1133	void bell_cb (time_watcher &w); time_watcher bell_ev;	1177	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1134	#endif	1178	#endif
1135		1179
1136	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1180	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1137	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1181	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1138	#endif	1182	#endif
1139	#ifdef SELECTION_SCROLLING	1183	#ifdef SELECTION_SCROLLING
1140	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1184	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1141	#endif	1185	#endif
1142	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1186	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1143	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1187	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1144	#endif	1188	#endif
1145		1189
1146	#ifdef POINTER_BLANK	1190	#ifdef POINTER_BLANK
1147	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1191	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1148	void pointer_blank ();	1192	void pointer_blank ();
1149	#endif	1193	#endif
1150	void pointer_unblank ();	1194	void pointer_unblank ();
1151		1195
1152	void tt_printf (const char *fmt,...);	1196	void tt_printf (const char *fmt,...);
1153	void tt_write (const char *data, unsigned int len);	1197	void tt_write (const char *data, unsigned int len);
1154	void pty_write ();	1198	void pty_write ();
1155		1199
1156	void tt_winch ();
1157
1158	rxvt_term ();
1159	~rxvt_term ();
1160	void destroy ();
1161	void emergency_cleanup ();
1162
1163	bool init (int argc, const char *const *argv, stringvec *envv);
1164
1165	bool init (stringvec *argv, stringvec *envv)	1200	void init (stringvec *argv, stringvec *envv)
1166	{	1201	{
1167	this->argv = argv;	1202	this->argv = argv;
1168	return init (argv->size (), argv->begin (), envv);	1203	init (argv->size (), argv->begin (), envv);
1169	}	1204	}
1170
1171	bool init_vars ();
1172
1173	bool pty_fill ();
1174		1205
1175	void make_current () const // make this the "currently active" urxvt instance	1206	void make_current () const // make this the "currently active" urxvt instance
1176	{	1207	{
1177	SET_R (this);	1208	SET_R (this);
1178	set_environ (envv);	1209	set_environ (envv);
1179	rxvt_set_locale (locale);	1210	rxvt_set_locale (locale);
1180	}	1211	}
1181		1212
1182	void init_secondary ();
1183	const char **init_resources (int argc, const char *const *argv);
1184	const char *x_resource (const char *name);
1185	void init_env ();
1186	void set_locale (const char *locale);
1187	void init_xlocale ();
1188	void init_command (const char *const *argv);
1189	void run_command (const char *const *argv);
1190	int run_child (const char *const *argv);
1191
1192	void color_aliases (int idx);
1193	void recolour_cursor ();
1194	void create_windows (int argc, const char *const *argv);
1195	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1196	void window_calc (unsigned int newwidth, unsigned int newheight);
1197
1198	#if USE_XIM	1213	#if USE_XIM
1199	rxvt_xim *input_method;	1214	rxvt_xim *input_method;
1200	XIC Input_Context;	1215	XIC Input_Context;
1201	XIMStyle input_style;	1216	XIMStyle input_style;
1202	XPoint spot; // most recently sent spot position	1217	XPoint spot; // most recently sent spot position
…		…
1212	void IMSendSpot ();	1227	void IMSendSpot ();
1213	bool IM_get_IC (const char *modifiers);	1228	bool IM_get_IC (const char *modifiers);
1214	void IMSetPosition ();	1229	void IMSetPosition ();
1215	#endif	1230	#endif
1216		1231
1217	void resize_scrollbar ();
1218
1219	// command.C	1232	// command.C
1220	void key_press (XKeyEvent &ev);	1233	void key_press (XKeyEvent &ev);
1221	void key_release (XKeyEvent &ev);	1234	void key_release (XKeyEvent &ev);
1222	unsigned int cmd_write (const char *str, unsigned int count);	1235	unsigned int cmd_write (const char *str, unsigned int count);
1223		1236
1224	wchar_t next_char () NOTHROW;	1237	wchar_t next_char () NOTHROW;
1225	wchar_t cmd_getc () THROW ((class out_of_input));	1238	wchar_t cmd_getc () THROW ((class out_of_input));
1226	uint32_t next_octet () NOTHROW;	1239	uint32_t next_octet () NOTHROW;
1227	uint32_t cmd_get8 () THROW ((class out_of_input));	1240	uint32_t cmd_get8 () THROW ((class out_of_input));
1228		1241
1229	bool cmd_parse ();	1242	void cmd_parse ();
1230	void mouse_report (XButtonEvent &ev);	1243	void mouse_report (XButtonEvent &ev);
1231	void button_press (XButtonEvent &ev);	1244	void button_press (XButtonEvent &ev);
1232	void button_release (XButtonEvent &ev);	1245	void button_release (XButtonEvent &ev);
1233	void focus_in ();	1246	void focus_in ();
1234	void focus_out ();	1247	void focus_out ();
		1248	#if ENABLE_FRILLS
		1249	void set_urgency (bool enable);
		1250	#else
		1251	void set_urgency (bool enable) { }
		1252	#endif
1235	void update_fade_color (unsigned int idx);	1253	void update_fade_color (unsigned int idx);
1236	int check_our_parents ();
1237	#ifdef PRINTPIPE	1254	#ifdef PRINTPIPE
1238	FILE *popen_printer ();	1255	FILE *popen_printer ();
1239	int pclose_printer (FILE *stream);	1256	int pclose_printer (FILE *stream);
1240	#endif	1257	#endif
1241	void process_print_pipe ();	1258	void process_print_pipe ();
…		…
1246	void process_window_ops (const int *args, unsigned int nargs);	1263	void process_window_ops (const int *args, unsigned int nargs);
1247	char *get_to_st (unicode_t &ends_how);	1264	char *get_to_st (unicode_t &ends_how);
1248	void process_dcs_seq ();	1265	void process_dcs_seq ();
1249	void process_osc_seq ();	1266	void process_osc_seq ();
1250	void process_color_seq (int report, int color, const char *str, char resp);	1267	void process_color_seq (int report, int color, const char *str, char resp);
1251	void process_xterm_seq (int op, const char *str, char resp);	1268	void process_xterm_seq (int op, char *str, char resp);
1252	int privcases (int mode, unsigned long bit);	1269	int privcases (int mode, unsigned long bit);
1253	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1270	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1254	void process_sgr_mode (unsigned int nargs, const int *arg);	1271	void process_sgr_mode (unsigned int nargs, const int *arg);
1255	void process_graphics ();	1272	void process_graphics ();
1256	// init.C	1273	// init.C
		1274	void init_vars ();
		1275	const char **init_resources (int argc, const char *const *argv);
		1276	void init (int argc, const char *const *argv, stringvec *envv);
		1277	void init_env ();
		1278	void set_locale (const char *locale);
		1279	void init_xlocale ();
		1280	void init_command (const char *const *argv);
		1281	void run_command (const char *const *argv);
		1282	int run_child (const char *const *argv);
		1283	void color_aliases (int idx);
		1284	void create_windows (int argc, const char *const *argv);
1257	void Get_Colours ();	1285	void get_colours ();
1258	void get_ourmods ();	1286	void get_ourmods ();
1259	// main.C	1287	// main.C
		1288	void tt_winch ();
		1289	rxvt_term ();
		1290	~rxvt_term ();
		1291	void destroy ();
		1292	void emergency_cleanup ();
		1293	void recolour_cursor ();
		1294	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1295	void window_calc (unsigned int newwidth, unsigned int newheight);
1260	bool set_fonts ();	1296	bool set_fonts ();
1261	void set_string_property (Atom prop, const char *str, int len = -1);	1297	void set_string_property (Atom prop, const char *str, int len = -1);
1262	void set_utf8_property (Atom prop, const char *str, int len = -1);	1298	void set_utf8_property (Atom prop, const char *str, int len = -1);
1263	void set_title (const char *str);	1299	void set_title (const char *str);
1264	void set_icon_name (const char *str);	1300	void set_icon_name (const char *str);
1265	void set_window_color (int idx, const char *color);	1301	void set_window_color (int idx, const char *color);
1266	void set_colorfgbg ();	1302	void set_colorfgbg ();
1267	bool set_color (rxvt_color &color, const char *name);	1303	bool set_color (rxvt_color &color, const char *name);
1268	void alias_color (int dst, int src);	1304	void alias_color (int dst, int src);
1269	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1305	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1306	void get_window_origin (int &x, int &y);
		1307	Pixmap get_pixmap_property (int prop_id);
1270		1308
1271	// screen.C	1309	// screen.C
1272		1310
1273	void lalloc (line_t &l) const	1311	void lalloc (line_t &l) const
1274	{	1312	{
…		…
1302	{	1340	{
1303	int base = GET_BASEFG (r);	1341	int base = GET_BASEFG (r);
1304	#ifndef NO_BRIGHTCOLOR	1342	#ifndef NO_BRIGHTCOLOR
1305	if (r & RS_Bold	1343	if (r & RS_Bold
1306	# if ENABLE_STYLES	1344	# if ENABLE_STYLES
1307	&& OPTION (Opt_intensityStyles)	1345	&& option (Opt_intensityStyles)
1308	# endif	1346	# endif
1309	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1347	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1310	base += minBrightCOLOR - minCOLOR;	1348	base += minBrightCOLOR - minCOLOR;
1311	#endif	1349	#endif
1312	return base;	1350	return base;
…		…
1316	{	1354	{
1317	int base = GET_BASEBG (r);	1355	int base = GET_BASEBG (r);
1318	#ifndef NO_BRIGHTCOLOR	1356	#ifndef NO_BRIGHTCOLOR
1319	if (r & RS_Blink	1357	if (r & RS_Blink
1320	# if ENABLE_STYLES	1358	# if ENABLE_STYLES
1321	&& OPTION (Opt_intensityStyles)	1359	&& option (Opt_intensityStyles)
1322	# endif	1360	# endif
1323	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1361	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1324	base += minBrightCOLOR - minCOLOR;	1362	base += minBrightCOLOR - minCOLOR;
1325	#endif	1363	#endif
1326	return base;	1364	return base;
1327	}	1365	}
1328		1366
1329	bool option (uint32_t opt) const NOTHROW	1367	bool option (uint8_t opt) const NOTHROW
1330	{	1368	{
1331	return OPTION (opt);	1369	if (!opt)
		1370	return 0;
		1371
		1372	--opt;
		1373	return options[opt >> 3] & (1 << (opt & 7));
1332	}	1374	}
1333		1375
1334	void set_option (uint32_t opt, bool set) NOTHROW	1376	void set_option (uint8_t opt, bool set = true) NOTHROW
		1377	{
		1378	if (!opt)
		1379	return;
		1380
		1381	--opt;
		1382	if (set)
		1383	options[opt >> 3] |= (1 << (opt & 7));
		1384	else
		1385	options[opt >> 3] &= ~(1 << (opt & 7));
		1386	}
		1387
		1388	void set_privmode (unsigned bit, int set) NOTHROW
1335	{	1389	{
1336	if (set)	1390	if (set)
1337	options |= opt;	1391	priv_modes |= bit;
1338	else	1392	else
1339	options &= ~opt;	1393	priv_modes &= ~bit;
1340	}	1394	}
1341		1395
		1396	// modifies first argument(!)
		1397	void paste (char *data, unsigned int len) NOTHROW;
1342	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1398	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1343	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1399	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1400	void scr_kill_char (line_t &l, int col) const NOTHROW;
1344	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1401	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1345	void scr_reset ();	1402	void scr_reset ();
1346	void scr_release () NOTHROW;	1403	void scr_release () NOTHROW;
1347	void scr_clear (bool really = false) NOTHROW;	1404	void scr_clear (bool really = false) NOTHROW;
1348	void scr_refresh () NOTHROW;	1405	void scr_refresh () NOTHROW;
…		…
1353	void scr_backindex () NOTHROW;	1410	void scr_backindex () NOTHROW;
1354	void scr_forwardindex () NOTHROW;	1411	void scr_forwardindex () NOTHROW;
1355	#endif	1412	#endif
1356	void scr_touch (bool refresh) NOTHROW;	1413	void scr_touch (bool refresh) NOTHROW;
1357	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1414	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1358	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1359	void scr_recolour () NOTHROW;	1415	void scr_recolour () NOTHROW;
1360	void scr_remap_chars () NOTHROW;	1416	void scr_remap_chars () NOTHROW;
1361	void scr_remap_chars (line_t &l) NOTHROW;	1417	void scr_remap_chars (line_t &l) NOTHROW;
1362		1418
1363	enum cursor_mode { SAVE, RESTORE };	1419	enum cursor_mode { SAVE, RESTORE };
1364		1420
1365	void scr_poweron ();	1421	void scr_poweron ();
		1422	void scr_soft_reset () NOTHROW;
1366	void scr_cursor (cursor_mode mode) NOTHROW;	1423	void scr_cursor (cursor_mode mode) NOTHROW;
1367	void scr_do_wrap () NOTHROW;	1424	void scr_do_wrap () NOTHROW;
1368	void scr_swap_screen () NOTHROW;	1425	void scr_swap_screen () NOTHROW;
1369	void scr_change_screen (int scrn);	1426	void scr_change_screen (int scrn);
1370	void scr_color (unsigned int color, int fgbg) NOTHROW;	1427	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1402	void selection_check (int check_more) NOTHROW;	1459	void selection_check (int check_more) NOTHROW;
1403	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1460	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1404	void selection_property (Window win, Atom prop) NOTHROW;	1461	void selection_property (Window win, Atom prop) NOTHROW;
1405	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1462	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1406	int selection_request_other (Atom target, int selnum) NOTHROW;	1463	int selection_request_other (Atom target, int selnum) NOTHROW;
1407	void selection_clear () NOTHROW;	1464	void selection_clear (bool clipboard = false) NOTHROW;
		1465	void clipboard_copy (Time tm);
1408	void selection_make (Time tm);	1466	void selection_make (Time tm);
1409	bool selection_grab (Time tm) NOTHROW;	1467	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1410	void selection_start_colrow (int col, int row) NOTHROW;	1468	void selection_start_colrow (int col, int row) NOTHROW;
1411	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1469	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1412	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1470	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1413	void selection_remove_trailing_spaces () NOTHROW;	1471	void selection_remove_trailing_spaces () NOTHROW;
1414	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1472	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1415	void selection_click (int clicks, int x, int y) NOTHROW;	1473	void selection_click (int clicks, int x, int y) NOTHROW;
1416	void selection_extend (int x, int y, int flag) NOTHROW;	1474	void selection_extend (int x, int y, int flag) NOTHROW;
1417	void selection_rotate (int x, int y) NOTHROW;	1475	void selection_rotate (int x, int y) NOTHROW;
1418		1476
1419	void pixel_position (int *x, int *y) NOTHROW;
1420
1421	#if defined(NEXT_SCROLLBAR)
1422	// scrollbar-next.C
1423	Pixmap renderPixmap (const char *const *data, int width, int height);
1424	void init_scrollbar_stuff ();
1425	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1426	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1427	#endif
1428
1429	#if defined(RXVT_SCROLLBAR)
1430	// scrollbar-rxvt.C
1431	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1432	#endif
1433
1434	#if defined(XTERM_SCROLLBAR)
1435	// scrollbar-xterm.C
1436	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(PLAIN_SCROLLBAR)
1440	// scrollbar-plain.C
1441	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	// scrollbar.C
1445	int scrollbar_mapping (int map);
1446	int scrollbar_show (int update);
1447	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1448
1449	// xdefaults.C	1477	// xdefaults.C
1450	void get_options (int argc, const char *const *argv);	1478	void get_options (int argc, const char *const *argv);
1451	int parse_keysym (const char *str, const char *arg);	1479	int parse_keysym (const char *str, const char *arg);
1452	void get_xdefaults (FILE *stream, const char *name);	1480	const char *x_resource (const char *name);
1453	void extract_resources ();	1481	void extract_resources ();
1454	// xpm.C
1455	int scale_pixmap (const char *geom);
1456	void resize_pixmap ();
1457	Pixmap set_bgPixmap (const char *file);
1458	};	1482	};
1459		1483
1460	/*	1484	#endif /* _RXVT_H_ */
1461	*****************************************************************************
1462	* PROTOTYPES
1463	*****************************************************************************
1464	*/
1465	#ifdef PROTOTYPES
1466	# define __PROTO(p) p
1467	#else
1468	# define __PROTO(p) ()
1469	#endif
1470		1485
1471	#endif /* _RXVT_H_ */
1472

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