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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.247 by root, Mon Jan 30 04:27:17 2006 UTC vs.
Revision 1.382 by root, Tue Mar 30 22:46:25 2010 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
22	#else	66	#else
23	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
24	#endif	68	#endif
25		69
26	#include <limits.h>	70	#include <limits.h>
27		71
28	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
29	#include <X11/keysym.h>	73	#include <X11/keysym.h>
30	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
31	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
32	#if ENABLE_FRILLS
33	# include <X11/Xmd.h>
34	#endif
35		76
36	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
37	#include "rxvtfont.h"	79	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
39	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
40	#include "salloc.h"	83	#include "salloc.h"
41	#include "libptytty.h"	84	#include "libptytty.h"
42		85
43	#include "rxvtperl.h"	86	#include "rxvtperl.h"
44		87
…		…
54	/*	97	/*
55	*****************************************************************************	98	*****************************************************************************
56	* SYSTEM HACKS	99	* SYSTEM HACKS
57	*****************************************************************************	100	*****************************************************************************
58	*/	101	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68		102
69	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;	104	typedef char *XPointer;
71	#endif	105	#endif
72		106
73	#ifdef HAVE_TERMIOS_H
74	# include <termios.h>	107	#include <termios.h>
75	typedef struct termios ttymode_t;
76	#else
77	# include <sgtty.h>
78	typedef struct {
79	struct sgttyb sg;
80	struct tchars tc;
81	struct ltchars lc;
82	int line;
83	int local;
84	} ttymode_t;
85	#endif
86		108
87	#ifdef XPM_BACKGROUND	109	#include "background.h"
88	# ifdef XPM_INC_X11
89	# include <X11/xpm.h>
90	# else
91	# include <xpm.h>
92	# endif
93	#endif
94		110
95	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
96	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
97	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
98	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
99	#endif	115	#endif
100		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
101	/****************************************************************************/	126	/****************************************************************************/
102
103	#ifndef __attribute__
104	# if __GNUC__
105	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106	# define __attribute__(x)
107	# endif
108	# endif
109	# define __attribute__(x)
110	#endif
111
112	#define NORETURN __attribute__ ((noreturn))
113	#define UNUSED __attribute__ ((unused))
114
115	// increases code size unless -fno-enforce-eh-specs
116	#if __GNUC__
117	# define NOTHROW
118	# define THROW(x)
119	#else
120	# define NOTHROW throw()
121	# define THROW(x) throw x
122	#endif
123		127
124	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
125	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
126		130
127	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
128	class out_of_input { };	132	class out_of_input { };
129		133
130	/*	134	/*
131	*****************************************************************************	135	*****************************************************************************
132	* PROTOTYPES	136	* PROTOTYPES
133	*****************************************************************************	137	*****************************************************************************
134	*/	138	*/
135	// main.C	139	// main.C
136	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
137	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
138	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
139	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
140	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
141	void * rxvt_realloc (void *ptr, size_t size);
142		145
143	// misc.C	146	// misc.C
144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148	char * rxvt_strdup_cpp (const char *str);
149		151
150	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
155	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158		158
159	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161	char * rxvt_Str_trim (char *str) NOTHROW;	159	char * rxvt_strtrim (char *str) NOTHROW;
162	int rxvt_Str_escaped (char *str) NOTHROW;
163	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
165	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	162
		163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
166		166
167	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
168		168
169	// temporarily replace the process environment	169	// temporarily replace the process environment
170	extern char **environ;	170	extern char **environ;
171	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
172		172
		173	static inline void
173	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
174	{	175	{
175	#if ENABLE_PERL	176	#if ENABLE_PERL
176	assert (envv);	177	assert (envv);
177	#else	178	#else
178	if (envv)	179	if (envv)
179	#endif	180	#endif
180	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
181	}	182	}
182		183
		184	static inline void
183	inline void set_environ (char **envv)	185	set_environ (char **envv)
184	{	186	{
185	#if ENABLE_PERL	187	#if ENABLE_PERL
186	assert (envv);	188	assert (envv);
187	#else	189	#else
188	if (envv)	190	if (envv)
…		…
193	/*	195	/*
194	*****************************************************************************	196	*****************************************************************************
195	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
196	*****************************************************************************	198	*****************************************************************************
197	*/	199	*/
198	struct grwin_t;
199
200	/* If we're using either the rxvt scrollbar, keep the
201	* scrollColor resource.
202	*/
203	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204	# define KEEP_SCROLLCOLOR 1
205	#else
206	# undef KEEP_SCROLLCOLOR
207	#endif
208
209	#ifdef XPM_BACKGROUND
210	typedef struct {
211	short w, h, x, y;
212	Pixmap pixmap;
213	} bgPixmap_t;
214	#endif
215		200
216	/*	201	/*
217	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
218	* pared down from XButtonEvent	203	* pared down from XButtonEvent
219	*/	204	*/
220	struct mouse_event {	205	struct mouse_event
		206	{
221	int clicks;	207	int clicks;
222	Time time; /* milliseconds */	208	Time time; /* milliseconds */
223	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
224	unsigned int button; /* detail */	210	unsigned int button; /* detail */
225	};	211	};
226		212
227	#if ENABLE_FRILLS
228	typedef struct _mwmhints {
229	CARD32 flags;
230	CARD32 functions;
231	CARD32 decorations;
232	INT32 input_mode;
233	CARD32 status;
234	} MWMHints;
235	#endif
236
237	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
238	// XEMBED messages	214	// XEMBED messages
239	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
240	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
241	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
242	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
243	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
244	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
245	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
246	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
247		223
248	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
249	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
250	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
251	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
252	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
253		229
254	// XEMBED detail code	230	// XEMBED detail code
255	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
256	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
257	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
258		234
259	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
260	#endif	236	#endif
261		237
…		…
265	*****************************************************************************	241	*****************************************************************************
266	*/	242	*/
267		243
268	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
269	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
270	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
271	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
272	#else	248	#else
273	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
274	#endif	250	#endif
275	#ifndef TERMENV	251	#ifndef TERMENV
…		…
278		254
279	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
281	#endif	257	#endif
282		258
283	/* now look for other badly set stuff */
284
285	#if !defined (EACCESS) && defined(EAGAIN)
286	# define EACCESS EAGAIN
287	#endif
288
289	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290	# define EXIT_SUCCESS 0 /* exit function success */
291	# define EXIT_FAILURE 1 /* exit function failure */
292	#endif
293
294	#define scrollBar_esc 30	259	#define scrollBar_esc 30
295		260
296	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
297	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
298	#endif	263	#endif
299
300	#define R_SB_ALIGN_CENTRE 0
301	#define R_SB_ALIGN_TOP 1
302	#define R_SB_ALIGN_BOTTOM 2
303
304	#define R_SB_NEXT 1
305	#define R_SB_XTERM 2
306	#define R_SB_PLAIN 4
307	#define R_SB_RXVT 8
308
309	#define SB_WIDTH_NEXT 19
310	#define SB_WIDTH_XTERM 15
311	#define SB_WIDTH_PLAIN 7
312	#ifndef SB_WIDTH_RXVT
313	# define SB_WIDTH_RXVT 10
314	#endif
315
316	/*
317	* NeXT scrollbar defines
318	*/
319	#define SB_PADDING 1
320	#define SB_BORDER_WIDTH 1
321	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324	#define SB_MARGIN_SPACE (SB_PADDING * 2)
325	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333	/*
334	* +-------------+
335	* | | <---< SB_PADDING
336	* | ::::::::::: |
337	* | ::::::::::: |
338	* '''''''''''''''''
339	* ,,,,,,,,,,,,,,,,,
340	* | ::::::::::: |
341	* | ::::::::::: |
342	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343	* | | :::::::: |
344	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345	* | +---------+ |
346	* | | ......%%| |
347	* | | ......%%| |
348	* | | .. ()..%%| |
349	* | | ......%%| |
350	* | | %%%%%%%%| |
351	* | +---------+ | <.........................
352	* | | <---< SB_PADDING :
353	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354	* | | ......%%| | | : :
355	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356	* | | %%%%%%%%| | | : :
357	* | +---------+ | <-+ : :
358	* | | : :
359	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360	* | | ......%%| | | : :
361	* | | ..\/..%%| | | : :
362	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363	* | +---------+ | | : :
364	* | | | : :
365	* +-------------+ <-+.........:............:
366	* ^^|_________| :
367	* || | :
368	* || +---< SB_BUTTON_WIDTH
369	* || :
370	* |+------< SB_PADDING
371	* |: :
372	* +----< SB_BORDER_WIDTH
373	* : :
374	* :............:
375	* |
376	* +---< SB_WIDTH_NEXT
377	*/
378		264
379	enum {	265	enum {
380	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
381	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
382	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
450	#define RS_styleShift 14	336	#define RS_styleShift 14
451		337
452	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	338	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
453	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	339	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
454		340
455	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h	341	#define RS_fontCount rxvt_fontset::fontCount
456	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful	342	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
457	#define RS_fontShift 24	343	#define RS_fontShift 24
458		344
459	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	345	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
460	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	346	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
…		…
474	C0_NUL = 0x00,	360	C0_NUL = 0x00,
475	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	361	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
476	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	362	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
477	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	363	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
478	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	364	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
479	};	365	};
480	#define CHAR_ST 0x9c /* 0234 */	366	#define CHAR_ST 0x9c /* 0234 */
481		367
482	/*	368	/*
483	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	369	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
484	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	370	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
487	XTerm_name = 0,	373	XTerm_name = 0,
488	XTerm_iconName = 1,	374	XTerm_iconName = 1,
489	XTerm_title = 2,	375	XTerm_title = 2,
490	XTerm_property = 3, // change X property	376	XTerm_property = 3, // change X property
491	XTerm_Color = 4, // change colors	377	XTerm_Color = 4, // change colors
492	XTerm_Color00 = 10, // not implemented, CLASH!	378	XTerm_Color00 = 10, // change fg color
493	XTerm_Color01 = 11, // not implemented	379	XTerm_Color01 = 11, // change bg color
494	XTerm_Color_cursor = 12, // change actual 'Cursor' color	380	XTerm_Color_cursor = 12, // change actual 'Cursor' color
495	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	381	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
496	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	382	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
497	XTerm_Color05 = 15, // not implemented (tektronix fg)	383	XTerm_Color05 = 15, // not implemented (tektronix fg)
498	XTerm_Color06 = 16, // not implemented (tektronix bg)	384	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
503	XTerm_konsole30 = 30, // reserved for konsole	389	XTerm_konsole30 = 30, // reserved for konsole
504	XTerm_konsole31 = 31, // reserved for konsole	390	XTerm_konsole31 = 31, // reserved for konsole
505	XTerm_emacs51 = 51, // reserved for emacs shell	391	XTerm_emacs51 = 51, // reserved for emacs shell
506	/*	392	/*
507	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	393	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
508	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
509	*/	394	*/
510	Rxvt_Color_BD = 18, // change actual 'Bold' color	395
511	Rxvt_Color_UL = 19, // change actual 'Underline' color	396	// deprecated
		397	Rxvt_Color_BD = 18,
		398	Rxvt_Color_UL = 19,
		399	Rxvt_restoreFG = 39,
		400	Rxvt_restoreBG = 49,
		401
512	Rxvt_Pixmap = 20, // new bg pixmap	402	Rxvt_Pixmap = 20, // new bg pixmap
513	Rxvt_restoreFG = 39, // change default fg color
514	Rxvt_restoreBG = 49, // change default bg color
515	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	403	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
516		404
517	URxvt_locale = 701, // change locale	405	URxvt_locale = 701, // change locale
518	URxvt_version = 702, // request version	406	URxvt_version = 702, // request version
519		407
520	URxvt_Color_IT = 704, // change actual 'Italic' colour	408	URxvt_Color_IT = 704, // change actual 'Italic' colour
521	URxvt_Color_tint = 705, // change actual tint colour	409	URxvt_Color_tint = 705, // change actual tint colour
		410	URxvt_Color_BD = 706, // change actual 'Bold' color
		411	URxvt_Color_UL = 707, // change actual 'Underline' color
522	URxvt_Color_BD = 706,	412	URxvt_Color_border = 708,
523	URxvt_Color_UL = 707,
524		413
525	URxvt_font = 710,	414	URxvt_font = 710,
526	URxvt_boldFont = 711,	415	URxvt_boldFont = 711,
527	URxvt_italicFont = 712,	416	URxvt_italicFont = 712,
528	URxvt_boldItalicFont = 713,	417	URxvt_boldItalicFont = 713,
529		418
530	URxvt_view_up = 720,	419	URxvt_view_up = 720,
531	URxvt_view_down = 721,	420	URxvt_view_down = 721,
532		421
533	URxvt_perl = 777,	422	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
534	};	423	};
535		424
536	/* Words starting with `Color_' are colours. Others are counts */	425	/* Words starting with `Color_' are colours. Others are counts */
537	/*	426	/*
538	* The PixColor and rendition colour usage should probably be decoupled	427	* The PixColor and rendition colour usage should probably be decoupled
539	* on the unnecessary items, e.g. Color_pointer, but won't bother	428	* on the unnecessary items, e.g. Color_pointer, but won't bother
540	* until we need to. Also, be aware of usage in pixcolor_set	429	* until we need to. Also, be aware of usage in pixcolor_set
541	*/	430	*/
542		431
543	enum colour_list {	432	enum colour_list {
		433	Color_none = -2,
		434	Color_transparent = -1,
544	Color_fg = 0,	435	Color_fg = 0,
545	Color_bg,	436	Color_bg,
546	minCOLOR, /* 2 */	437	minCOLOR, /* 2 */
547	Color_Black = minCOLOR,	438	Color_Black = minCOLOR,
548	Color_Red3,	439	Color_Red3,
…		…
586	Color_underline,	477	Color_underline,
587	#endif	478	#endif
588	#ifdef OPTION_HC	479	#ifdef OPTION_HC
589	Color_HC,	480	Color_HC,
590	#endif	481	#endif
591	#ifdef KEEP_SCROLLCOLOR
592	Color_scroll,	482	Color_scroll,
		483	#ifdef RXVT_SCROLLBAR
593	Color_trough,	484	Color_trough,
594	#endif	485	#endif
595	#if TINTING	486	#if ENABLE_TRANSPARENCY
596	Color_tint,	487	Color_tint,
597	#endif	488	#endif
598	#if OFF_FOCUS_FADING	489	#if OFF_FOCUS_FADING
599	Color_fade,	490	Color_fade,
600	#endif	491	#endif
601	NRS_COLORS, /* */	492	NRS_COLORS, /* */
602	#ifdef KEEP_SCROLLCOLOR	493	#ifdef RXVT_SCROLLBAR
603	Color_topShadow = NRS_COLORS,	494	Color_topShadow = NRS_COLORS,
604	Color_bottomShadow,	495	Color_bottomShadow,
605	TOTAL_COLORS	496	TOTAL_COLORS
606	#else	497	#else
607	TOTAL_COLORS = NRS_COLORS	498	TOTAL_COLORS = NRS_COLORS
608	#endif	499	#endif
609	};	500	};
610		501
611	#define Color_Bits 7 // 0 .. maxTermCOLOR	502	#define Color_Bits 7 // 0 .. maxTermCOLOR
612
613	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
614	#define NPIXCLR_BITS 32
615		503
616	/*	504	/*
617	* Resource list	505	* Resource list
618	*/	506	*/
619	enum {	507	enum {
…		…
644	#define PrivMode_TtyOutputInh (1UL<<15)	532	#define PrivMode_TtyOutputInh (1UL<<15)
645	#define PrivMode_Keypress (1UL<<16)	533	#define PrivMode_Keypress (1UL<<16)
646	#define PrivMode_smoothScroll (1UL<<17)	534	#define PrivMode_smoothScroll (1UL<<17)
647	#define PrivMode_vt52 (1UL<<18)	535	#define PrivMode_vt52 (1UL<<18)
648	#define PrivMode_LFNL (1UL<<19)	536	#define PrivMode_LFNL (1UL<<19)
649	/* too annoying to implement X11 highlight tracking */	537	#define PrivMode_MouseBtnEvent (1UL<<20)
650	/* #define PrivMode_MouseX11Track (1LU<<20) */	538	#define PrivMode_MouseAnyEvent (1UL<<21)
		539	#define PrivMode_BracketPaste (1UL<<22)
651		540
652	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	541	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
653	#define PrivMode(test,bit) \
654	if (test) \
655	priv_modes |= (bit); \
656	else \
657	priv_modes &= ~(bit)
658		542
659	#ifdef ALLOW_132_MODE	543	#ifdef ALLOW_132_MODE
660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	544	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
661	#else	545	#else
662	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	546	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
664		548
665	// do not change these constants lightly, there are many interdependencies	549	// do not change these constants lightly, there are many interdependencies
666	#define IMBUFSIZ 128 // input modifier buffer sizes	550	#define IMBUFSIZ 128 // input modifier buffer sizes
667	#define KBUFSZ 512 // size of keyboard mapping buffer	551	#define KBUFSZ 512 // size of keyboard mapping buffer
668	#define CBUFSIZ 2048 // size of command buffer	552	#define CBUFSIZ 2048 // size of command buffer
		553	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
669	#define UBUFSIZ 2048 // character buffer	554	#define UBUFSIZ 2048 // character buffer
670		555
671	#ifndef PATH_MAX	556	#if ENABLE_FRILLS
672	# define PATH_MAX 16384	557	# include <X11/Xmd.h>
		558	typedef struct _mwmhints
		559	{
		560	CARD32 flags;
		561	CARD32 functions;
		562	CARD32 decorations;
		563	INT32 input_mode;
		564	CARD32 status;
		565	} MWMHints;
673	#endif	566	#endif
674		567
675	/* Motif window hints */	568	/* Motif window hints */
676	#define MWM_HINTS_FUNCTIONS (1L << 0)	569	#define MWM_HINTS_FUNCTIONS (1L << 0)
677	#define MWM_HINTS_DECORATIONS (1L << 1)	570	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
704	* MACRO DEFINES	597	* MACRO DEFINES
705	*****************************************************************************	598	*****************************************************************************
706	*/	599	*/
707	#define dLocal(type,name) type const name = this->name	600	#define dLocal(type,name) type const name = this->name
708		601
709	// for speed reasons, we assume that all latin1 characters	602	// for speed reasons, we assume that all codepoints 32 to 126 are
710	// are single-width (the first unicode combining character	603	// single-width.
711	// is actually 0x300, but ascii is what matters most).	604	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
712	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
713		605
714	/* convert pixel dimensions to row/column values. Everything as int32_t */	606	/* convert pixel dimensions to row/column values. Everything as int32_t */
715	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	607	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
716	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	608	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
717	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	609	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
719	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	611	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
720	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	612	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
721	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	613	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
722	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	614	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
723		615
724	#define OPTION(opt) (options & (opt))
725	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
726	| Opt_jumpScroll | Opt_secondaryScreen \
727	| Opt_pastableTabs | Opt_intensityStyles)
728
729	// for m >= -n, ensure remainder lies between 0..n-1
730	#define MOD(m,n) (((m) + (n)) % (n))
731
732	#define LINENO(n) MOD (term_start + int(n), total_rows)	616	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
733	#define ROW(n) row_buf [LINENO (n)]	617	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		618
		619	#define LINENO(n) LINENO_of (this, n)
		620	#define ROW(n) ROW_of (this, n)
734		621
735	/* how to build & extract colors and attributes */	622	/* how to build & extract colors and attributes */
736	#define GET_BASEFG(x) (((x) & RS_fgMask))	623	#define GET_BASEFG(x) (((x) & RS_fgMask))
737	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	624	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
738		625
…		…
751	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	638	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
752	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	639	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
753		640
754	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	641	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
755		642
756	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	643	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
757	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	644	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
758		645
759	#if ENABLE_STYLES	646	#if ENABLE_STYLES
760	# define FONTSET(style) fontset[GET_STYLE (style)]	647	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
761	#else	648	#else
762	# define FONTSET(style) fontset[0]	649	# define FONTSET_of(t,style) (t)->fontset[0]
763	#endif	650	#endif
764		651
765	#ifdef HAVE_SCROLLBARS	652	#define FONTSET(style) FONTSET_of (this, style)
766	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
767	#else
768	# define scrollbar_TotalWidth() (0)
769	#endif
770	#define scrollbar_isMotion() (scrollBar.state == 'm')
771	#define scrollbar_isUp() (scrollBar.state == 'U')
772	#define scrollbar_isDn() (scrollBar.state == 'D')
773	#define scrollbar_isUpDn() isupper (scrollBar.state)
774	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
775		653
776	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
777	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
778	&& (y) <= scrollbarnext_dnval ())
779	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
780	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
781	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
782	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
783	#define SCROLLRXVT_MINHEIGHT 10
784	#define SCROLLXTERM_MINHEIGHT 10
785
786	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
787	? SCROLLNEXT_MINHEIGHT \
788	: SCROLLRXVT_MINHEIGHT)
789	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
790	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
791	#define scrollbar_position(y) ((y) - scrollBar.beg)
792	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
793	- scrollbar_minheight ())
794
795	#ifdef XPM_BACKGROUND
796	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
797	#else
798	# define XPMClearArea(a, b, c, d, e, f, g)
799	#endif
800
801	typedef callback1<void, const char *> log_callback;	654	typedef callback<void (const char *)> log_callback;
802	typedef callback1<int, int> getfd_callback;	655	typedef callback<int (int)> getfd_callback;
803
804	#define SET_LOCALE(locale) rxvt_set_locale (locale)
805	extern bool rxvt_set_locale (const char *locale) NOTHROW;
806	extern void rxvt_push_locale (const char *locale) NOTHROW;
807	extern void rxvt_pop_locale () NOTHROW;
808		656
809	/****************************************************************************/	657	/****************************************************************************/
810		658
811	#define LINE_LONGER 0x0001 // line is continued on the next row	659	#define LINE_LONGER 0x0001 // line is continued on the next row
812	#define LINE_FILTERED 0x0002 // line has been filtered	660	#define LINE_FILTERED 0x0002 // line has been filtered
813	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	661	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		662	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		663	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
814		664
815	struct line_t {	665	struct line_t
		666	{
816	text_t *t; // terminal the text	667	text_t *t; // terminal the text
817	rend_t *r; // rendition, uses RS_ flags	668	rend_t *r; // rendition, uses RS_ flags
818	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	669	tlen_t_ l; // length of each text line
819	uint32_t f; // flags	670	uint32_t f; // flags
820		671
821	bool is_longer ()	672	bool is_longer ()
822	{	673	{
823	return f & LINE_LONGER;	674	return f & LINE_LONGER;
…		…
853	}	704	}
854	};	705	};
855		706
856	/****************************************************************************/	707	/****************************************************************************/
857		708
858	// primivite wrapper around mbstate_t to ensure initialisation	709	// primitive wrapper around mbstate_t to ensure initialisation
859	struct mbstate {	710	struct mbstate
		711	{
860	mbstate_t mbs;	712	mbstate_t mbs;
861		713
862	operator mbstate_t *() { return &mbs; }	714	operator mbstate_t *() { return &mbs; }
863	void reset () { memset (&mbs, 0, sizeof (mbs)); }	715	void reset () { memset (&mbs, 0, sizeof (mbs)); }
864	mbstate () { reset (); }	716	mbstate () { reset (); }
…		…
866		718
867	/****************************************************************************/	719	/****************************************************************************/
868		720
869	#define UNICODE_MASK 0x1fffffUL	721	#define UNICODE_MASK 0x1fffffUL
870		722
871	#if UNICODE3	723	#if UNICODE_3
872	# define COMPOSE_LO 0x40000000UL	724	# define COMPOSE_LO 0x40000000UL
873	# define COMPOSE_HI 0x400fffffUL	725	# define COMPOSE_HI 0x400fffffUL
874	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	726	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
875	#else	727	#else
876	# if ENABLE_PERL	728	# if ENABLE_PERL
877	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	729	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
878	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	730	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
879	# else	731	# else
880	# define COMPOSE_LO 0xd800UL	732	# define COMPOSE_LO 0xd800UL
881	# define COMPOSE_HI 0xf8ffUL	733	# define COMPOSE_HI 0xf8ffUL
882	# endif	734	# endif
…		…
885		737
886	#if ENABLE_COMBINING	738	#if ENABLE_COMBINING
887	// compose chars are used to represent composite characters	739	// compose chars are used to represent composite characters
888	// that are not representable in unicode, as well as characters	740	// that are not representable in unicode, as well as characters
889	// not fitting in the BMP.	741	// not fitting in the BMP.
890	struct compose_char {	742	struct compose_char
		743	{
891	unicode_t c1, c2; // any chars != NOCHAR are valid	744	unicode_t c1, c2; // any chars != NOCHAR are valid
892	compose_char (unicode_t c1, unicode_t c2)	745	compose_char (unicode_t c1, unicode_t c2)
893	: c1(c1), c2(c2)	746	: c1(c1), c2(c2)
894	{ }	747	{ }
895	};	748	};
896		749
897	class rxvt_composite_vec {	750	class rxvt_composite_vec
		751	{
898	vector<compose_char> v;	752	vector<compose_char> v;
899	public:	753	public:
900	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	754	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
901	int expand (unicode_t c, wchar_t *r);	755	int expand (unicode_t c, wchar_t *r);
902	compose_char *operator [](text_t c)	756	compose_char *operator [](text_t c)
…		…
911	#endif	765	#endif
912		766
913	/****************************************************************************/	767	/****************************************************************************/
914		768
915	#ifdef KEYSYM_RESOURCE	769	#ifdef KEYSYM_RESOURCE
916	class keyboard_manager;	770	class keyboard_manager;
917	#endif	771	#endif
918		772
		773	typedef struct rxvt_term *rxvt_t;
		774
		775	extern rxvt_t rxvt_current_term;
		776
		777	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		778	#define GET_R rxvt_current_term
		779
		780	/* ------------------------------------------------------------------------- */
		781	struct overlay_base
		782	{
		783	int x, y, w, h; // overlay dimensions
		784	text_t **text;
		785	rend_t **rend;
		786
		787	// while tempting to add swap() etc. here, it effetcively only increases code size
		788	};
		789
		790	/* ------------------------------------------------------------------------- */
		791
		792	typedef struct
		793	{
		794	int row;
		795	int col;
		796	} row_col_t;
		797
		798	/*
		799	* terminal limits:
		800	*
		801	* width : 1 <= width
		802	* height : 1 <= height
		803	* ncol : 1 <= ncol <= MAX(tlen_t)
		804	* nrow : 1 <= nrow <= MAX(int)
		805	* saveLines : 0 <= saveLines <= MAX(int)
		806	* term_start : 0 <= term_start < saveLines
		807	* total_rows : nrow + saveLines
		808	*
		809	* top_row : -saveLines <= top_row <= 0
		810	* view_start : top_row <= view_start <= 0
		811	*
		812	* | most coordinates are stored relative to term_start,
		813	* ROW_BUF | which is the first line of the terminal screen
		814	* |························= row_buf[0]
		815	* |························= row_buf[1]
		816	* |························= row_buf[2] etc.
		817	* |
		818	* +------------+···········= term_start + top_row
		819	* | scrollback |
		820	* | scrollback +---------+·= term_start + view_start
		821	* | scrollback | display |
		822	* | scrollback | display |
		823	* +------------+·display·+·= term_start
		824	* | terminal | display |
		825	* | terminal +---------+
		826	* | terminal |
		827	* | terminal |
		828	* +------------+···········= term_start + nrow - 1
		829	* |
		830	* |
		831	* END······················= total_rows
		832	*/
		833
		834	struct TermWin_t
		835	{
		836	int width; /* window width [pixels] */
		837	int height; /* window height [pixels] */
		838	int fwidth; /* font width [pixels] */
		839	int fheight; /* font height [pixels] */
		840	int fbase; /* font ascent (baseline) [pixels] */
		841	int ncol; /* window columns [characters] */
		842	int nrow; /* window rows [characters] */
		843	int focus; /* window has focus */
		844	int mapped; /* window state mapped? */
		845	int int_bwidth; /* internal border width */
		846	int ext_bwidth; /* external border width */
		847	int lineSpace; /* number of extra pixels between rows */
		848	int letterSpace; /* number of extra pixels between columns */
		849	int saveLines; /* number of lines that fit in scrollback */
		850	int total_rows; /* total number of rows in this terminal */
		851	int term_start; /* term lines start here */
		852	int view_start; /* scrollback view starts here */
		853	int top_row; /* topmost row index of scrollback */
		854	Window parent[6]; /* parent identifiers - we're parent[0] */
		855	Window vt; /* vt100 window */
		856	GC gc; /* GC for drawing */
		857	Pixmap pixmap;
		858	rxvt_drawable *drawable;
		859	rxvt_fontset *fontset[4];
		860	};
		861
		862	/*
		863	* screen accounting:
		864	* screen_t elements
		865	* row: Cursor row position : 0 <= row < nrow
		866	* col: Cursor column position : 0 <= col < ncol
		867	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		868	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		869	*
		870	* selection_t elements
		871	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		872	* nothing is selected
		873	* beg: row/column of beginning of selection : never past mark
		874	* mark: row/column of initial click : never past end
		875	* end: row/column of one character past end of selection
		876	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		877	* * Note: col == -1 ==> we're left of screen
		878	*
		879	*/
		880	struct screen_t
		881	{
		882	row_col_t cur; /* cursor position on the screen */
		883	int tscroll; /* top of settable scroll region */
		884	int bscroll; /* bottom of settable scroll region */
		885	unsigned int charset; /* character set number [0..3] */
		886	unsigned int flags; /* see below */
		887	row_col_t s_cur; /* saved cursor position */
		888	unsigned int s_charset; /* saved character set number [0..3] */
		889	char s_charset_char;
		890	rend_t s_rstyle; /* saved rendition style */
		891	};
		892
		893	enum selection_op_t
		894	{
		895	SELECTION_CLEAR = 0, /* nothing selected */
		896	SELECTION_INIT, /* marked a point */
		897	SELECTION_BEGIN, /* started a selection */
		898	SELECTION_CONT, /* continued selection */
		899	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		900	};
		901
		902	struct selection_t
		903	{
		904	wchar_t *text; /* selected text */
		905	unsigned int len; /* length of selected text */
		906	unsigned int screen; /* screen being used */
		907	unsigned int clicks; /* number of clicks */
		908	selection_op_t op; /* current operation */
		909	bool rect; /* rectangular selection? */
		910	row_col_t beg; /* beginning of selection <= mark */
		911	row_col_t mark; /* point of initial click <= end */
		912	row_col_t end; /* one character past end point */
		913	wchar_t *clip_text; /* text copied to the clipboard */
		914	unsigned int clip_len; /* length of clipboard text */
		915	};
		916
		917	/* ------------------------------------------------------------------------- */
		918
		919	/* screen_t flags */
		920	#define Screen_Relative (1<<0) /* relative origin mode flag */
		921	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		922	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		923	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		924	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		925	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		926
		927	/* rxvt_vars.options */
		928	enum {
		929	# define def(name,idx) Opt_ ## name = idx,
		930	# define nodef(name) Opt_ ## name = 0,
		931	# include "optinc.h"
		932	# undef nodef
		933	# undef def
		934	Opt_count
		935	};
		936
		937	/* ------------------------------------------------------------------------- */
		938
		939	struct rxvt_vars : TermWin_t
		940	{
		941	scrollBar_t scrollBar;
		942	uint8_t options[(Opt_count + 7) >> 3];
		943	XSizeHints szHint;
		944	rxvt_color *pix_colors;
		945	Cursor TermWin_cursor; /* cursor for vt window */
		946	int numlock_state;
		947	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		948	line_t *drawn_buf; // text on screen
		949	line_t *swap_buf; // lines for swap buffer
		950	char *tabs; /* per location: 1 == tab-stop */
		951	screen_t screen;
		952	screen_t swap;
		953	selection_t selection;
		954	rxvt_color pix_colors_focused[TOTAL_COLORS];
		955	#ifdef OFF_FOCUS_FADING
		956	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		957	#endif
		958	};
		959
919	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	960	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		961	{
		962
		963	// special markers with magic addresses
		964	static const char resval_undef []; // options specifically unset
		965	static const char resval_on []; // boolean options switched on
		966	static const char resval_off []; // or off
		967
920	log_callback *log_hook; // log error messages through this hook, if != 0	968	log_callback *log_hook; // log error messages through this hook, if != 0
921	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	969	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
922	#if ENABLE_PERL	970	#if ENABLE_PERL
923	rxvt_perl_term perl;	971	rxvt_perl_term perl;
924	#endif	972	#endif
925	struct mbstate mbstate; // current input multibyte state	973	struct mbstate mbstate; // current input multibyte state
926		974
927	unsigned char want_refresh:1,	975	unsigned char want_refresh:1,
928	#ifdef TRANSPARENT
929	want_full_refresh:1, /* awaiting full screen refresh */
930	#endif
931	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
932	am_transparent:1, /* is a transparent term */
933	am_pixmap_trans:1, /* transparency w/known root pixmap */
934	#endif
935	current_screen:1, /* primary or secondary */	976	current_screen:1, /* primary or secondary */
936	num_scr_allow:1,	977	num_scr_allow:1,
937	bypass_keystate:1,	978	bypass_keystate:1,
		979	#if ENABLE_FRILLS
		980	urgency_hint:1,
		981	#endif
938	#ifdef CURSOR_BLINK	982	#if CURSOR_BLINK
939	hidden_cursor:1,	983	hidden_cursor:1,
940	#endif	984	#endif
941	#ifdef TEXT_BLINK	985	#if TEXT_BLINK
942	hidden_text:1,	986	hidden_text:1,
943	#endif	987	#endif
944	#ifdef POINTER_BLANK	988	#if POINTER_BLANK
945	hidden_pointer:1,	989	hidden_pointer:1,
946	#endif	990	#endif
947	enc_utf8:1, /* wether locale uses utf-8 */	991	enc_utf8:1, /* wether locale uses utf-8 */
948	seen_input:1, /* wether we have seen some program output yet */	992	seen_input:1, /* wether we have seen some program output yet */
949	seen_resize:1, /* wether we had a resize event */	993	seen_resize:1, /* wether we had a resize event */
…		…
951		995
952	unsigned char refresh_type,	996	unsigned char refresh_type,
953	#ifdef META8_OPTION	997	#ifdef META8_OPTION
954	meta_char, /* Alt-key prefix */	998	meta_char, /* Alt-key prefix */
955	#endif	999	#endif
956	scrollbar_align,
957	selection_wait,	1000	selection_wait,
958	selection_type;	1001	selection_type;
959	/* ---------- */	1002	/* ---------- */
960	bool rvideo_state, rvideo_mode;	1003	bool rvideo_state, rvideo_mode;
961	#ifndef NO_BELL	1004	#ifndef NO_BELL
962	bool rvideo_bell;	1005	bool rvideo_bell;
963	#endif	1006	#endif
964	int num_scr; /* screen: number lines scrolled */	1007	int num_scr; /* screen: number of lines scrolled */
965	int prev_ncol, /* screen: previous number of columns */	1008	int prev_ncol, /* screen: previous number of columns */
966	prev_nrow; /* screen: previous number of rows */	1009	prev_nrow; /* screen: previous number of rows */
967	/* ---------- */	1010	/* ---------- */
968	rend_t rstyle;	1011	rend_t rstyle;
969	/* ---------- */
970	uint32_t pixcolor_set[NPIXCLR_SETS];
971	/* ---------- */	1012	/* ---------- */
972	#ifdef SELECTION_SCROLLING	1013	#ifdef SELECTION_SCROLLING
973	int scroll_selection_lines;	1014	int scroll_selection_lines;
974	enum page_dirn scroll_selection_dir;	1015	enum page_dirn scroll_selection_dir;
975	int selection_save_x,	1016	int selection_save_x,
…		…
981	/* give proper Scroll behaviour */	1022	/* give proper Scroll behaviour */
982	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1023	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
983	mouse_slip_wheel_speed,	1024	mouse_slip_wheel_speed,
984	#endif	1025	#endif
985	refresh_count,	1026	refresh_count,
986	refresh_limit,
987	last_bot, /* scrollbar last bottom position */
988	last_top, /* scrollbar last top position */
989	last_state, /* scrollbar last state */
990	scrollbar_len,
991	window_vt_x,	1027	window_vt_x,
992	window_vt_y,	1028	window_vt_y,
993	window_sb_x,	1029	mouse_row,
		1030	mouse_col,
994	# ifdef POINTER_BLANK	1031	# ifdef POINTER_BLANK
995	pointerBlankDelay,	1032	pointerBlankDelay,
996	# endif	1033	# endif
997	allowedxerror;	1034	allowedxerror;
998	/* ---------- */	1035	/* ---------- */
…		…
1004	unsigned long priv_modes,	1041	unsigned long priv_modes,
1005	SavedModes;	1042	SavedModes;
1006	/* ---------- */	1043	/* ---------- */
1007	Atom *xa;	1044	Atom *xa;
1008	/* ---------- */	1045	/* ---------- */
1009	#ifdef RXVT_SCROLLBAR
1010	GC scrollbarGC,
1011	topShadowGC,
1012	botShadowGC;
1013	#endif
1014	#ifdef XTERM_SCROLLBAR
1015	GC xscrollbarGC,
1016	ShadowGC;
1017	#endif
1018	#ifdef PLAIN_SCROLLBAR
1019	GC pscrollbarGC;
1020	#endif
1021	#ifdef NEXT_SCROLLBAR
1022	GC blackGC,
1023	whiteGC,
1024	grayGC,
1025	darkGC,
1026	stippleGC;
1027	Pixmap dimple,
1028	upArrow,
1029	downArrow,
1030	upArrowHi,
1031	downArrowHi;
1032	#endif
1033	/* ---------- */
1034	Time selection_time,	1046	Time selection_time,
1035	selection_request_time;	1047	selection_request_time,
		1048	clipboard_time;
1036	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
1037	char * incr_buf;	1050	char * incr_buf;
1038	size_t incr_buf_size, incr_buf_fill;	1051	size_t incr_buf_size, incr_buf_fill;
1039	/* ---------- */	1052	/* ---------- */
1040	Cursor leftptr_cursor;
1041	/* ---------- */
1042	#ifndef NO_BACKSPACE_KEY
1043	const char *key_backspace;
1044	#endif
1045	#ifndef NO_DELETE_KEY
1046	const char *key_delete;
1047	#endif
1048	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
1049	XComposeStatus compose;	1054	XComposeStatus compose;
1050	ttymode_t tio;	1055	struct termios tio;
1051	row_col_t oldcursor;	1056	row_col_t oldcursor;
1052	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1053	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1054	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1059	#endif
		1060	#ifdef HAVE_AFTERIMAGE
		1061	ASVisual *asv;
		1062	ASImageManager *asimman;
		1063
		1064	void init_asv ()
		1065	{
		1066	if (!asv)
		1067	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1068	}
1055	#endif	1069	#endif
1056		1070
1057	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1058	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	overlay_base ov;
1059	text_t **ov_text;
1060	rend_t **ov_rend;
1061		1073
1062	void scr_swap_overlay () NOTHROW;	1074	void scr_swap_overlay () NOTHROW;
1063	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1075	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1064	void scr_overlay_off () NOTHROW;	1076	void scr_overlay_off () NOTHROW;
1065	void scr_overlay_set (int x, int y,	1077	void scr_overlay_set (int x, int y,
…		…
1083	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1095	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1084		1096
1085	#ifdef KEYSYM_RESOURCE	1097	#ifdef KEYSYM_RESOURCE
1086	keyboard_manager *keyboard;	1098	keyboard_manager *keyboard;
1087	#endif	1099	#endif
		1100	#ifndef NO_RESOURCES
		1101	XrmDatabase option_db;
		1102	#endif
1088		1103
1089	const char *rs[NUM_RESOURCES];	1104	const char *rs[NUM_RESOURCES];
1090	/* command input buffering */	1105	/* command input buffering */
1091	char *cmdbuf_ptr, *cmdbuf_endp;	1106	char *cmdbuf_ptr, *cmdbuf_endp;
1092	char cmdbuf_base[CBUFSIZ];	1107	char cmdbuf_base[CBUFSIZ];
…		…
1100		1115
1101	#if ENABLE_FRILLS || ISO_14755	1116	#if ENABLE_FRILLS || ISO_14755
1102	// ISO 14755 entry support	1117	// ISO 14755 entry support
1103	unicode_t iso14755buf;	1118	unicode_t iso14755buf;
1104	void commit_iso14755 ();	1119	void commit_iso14755 ();
1105	int hex_keyval (XKeyEvent &ev);
1106	# if ISO_14755	1120	# if ISO_14755
1107	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1121	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1108	void iso14755_54 (int x, int y);	1122	void iso14755_54 (int x, int y);
1109	# endif	1123	# endif
1110	#endif	1124	#endif
1111		1125
1112	// modifies first argument(!)
1113	void paste (char *data, unsigned int len) NOTHROW;
1114
1115	long vt_emask, vt_emask_perl, vt_emask_xim;	1126	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1116		1127
1117	void vt_select_input () const NOTHROW	1128	void vt_select_input () const NOTHROW
1118	{	1129	{
1119	XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1130	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1120	}	1131	}
1121		1132
1122	#if TRANSPARENT	1133	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1123	void rootwin_cb (XEvent &xev);	1134	void rootwin_cb (XEvent &xev);
1124	xevent_watcher rootwin_ev;	1135	xevent_watcher rootwin_ev;
1125	#endif	1136	#endif
		1137	#ifdef HAVE_BG_PIXMAP
		1138	void update_background ();
		1139	#if TRACE_PIXMAPS
		1140	void trace_update_background (const char *file, int line);
		1141	# define update_background() trace_update_background (__FILE__, __LINE__)
		1142	#endif
		1143	void update_background_cb (ev::timer &w, int revents);
		1144	ev::timer update_background_ev;
		1145	#endif
1126		1146
1127	void x_cb (XEvent &xev);	1147	void x_cb (XEvent &xev);
1128	void flush ();
1129	xevent_watcher termwin_ev;	1148	xevent_watcher termwin_ev;
1130	xevent_watcher vt_ev;	1149	xevent_watcher vt_ev;
1131	#ifdef HAVE_SCROLLBARS
1132	xevent_watcher scrollbar_ev;	1150	xevent_watcher scrollbar_ev;
1133	#endif
1134		1151
1135	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1152	void child_cb (ev::child &w, int revents); ev::child child_ev;
1136	void check_cb (check_watcher &w); check_watcher check_ev;	1153	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1137	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1154	void refresh_check ();
1138	void flush_cb (time_watcher &w); time_watcher flush_ev;	1155	void flush ();
1139	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1156	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1140	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1157	bool pty_fill ();
		1158	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1159	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1141		1160
1142	#ifdef CURSOR_BLINK	1161	#ifdef CURSOR_BLINK
1143	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1162	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1144	#endif	1163	#endif
1145	#ifdef TEXT_BLINK	1164	#ifdef TEXT_BLINK
1146	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1165	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1147	#endif	1166	#endif
1148	#ifndef NO_BELL	1167	#ifndef NO_BELL
1149	void bell_cb (time_watcher &w); time_watcher bell_ev;	1168	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1150	#endif	1169	#endif
1151		1170
1152	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1171	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1153	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1172	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1154	#endif	1173	#endif
1155	#ifdef SELECTION_SCROLLING	1174	#ifdef SELECTION_SCROLLING
1156	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1175	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1157	#endif	1176	#endif
1158	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1177	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1159	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1178	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1160	#endif	1179	#endif
1161		1180
1162	#ifdef POINTER_BLANK	1181	#ifdef POINTER_BLANK
1163	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1182	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1164	void pointer_blank ();	1183	void pointer_blank ();
1165	#endif	1184	#endif
1166	void pointer_unblank ();	1185	void pointer_unblank ();
1167		1186
1168	void tt_printf (const char *fmt,...);	1187	void tt_printf (const char *fmt,...);
1169	void tt_write (const char *data, unsigned int len);	1188	void tt_write (const char *data, unsigned int len);
1170	void pty_write ();	1189	void pty_write ();
1171		1190
1172	void tt_winch ();
1173
1174	rxvt_term ();
1175	~rxvt_term ();
1176	void destroy ();
1177	void emergency_cleanup ();
1178
1179	bool init (int argc, const char *const *argv, stringvec *envv);
1180
1181	bool init (stringvec *argv, stringvec *envv)	1191	void init (stringvec *argv, stringvec *envv)
1182	{	1192	{
1183	this->argv = argv;	1193	this->argv = argv;
1184	return init (argv->size (), argv->begin (), envv);	1194	init (argv->size (), argv->begin (), envv);
1185	}	1195	}
1186
1187	bool init_vars ();
1188
1189	bool pty_fill ();
1190		1196
1191	void make_current () const // make this the "currently active" urxvt instance	1197	void make_current () const // make this the "currently active" urxvt instance
1192	{	1198	{
1193	SET_R (this);	1199	SET_R (this);
		1200	set_environ (envv);
1194	rxvt_set_locale (locale);	1201	rxvt_set_locale (locale);
1195	set_environ (envv);
1196	}	1202	}
1197
1198	void init_secondary ();
1199	const char **init_resources (int argc, const char *const *argv);
1200	const char *x_resource (const char *name);
1201	void init_env ();
1202	void set_locale (const char *locale);
1203	void init_xlocale ();
1204	void init_command (const char *const *argv);
1205	void run_command (const char *const *argv);
1206	int run_child (const char *const *argv);
1207
1208	void color_aliases (int idx);
1209	void recolour_cursor ();
1210	void create_windows (int argc, const char *const *argv);
1211	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1212	void window_calc (unsigned int newwidth, unsigned int newheight);
1213		1203
1214	#if USE_XIM	1204	#if USE_XIM
1215	rxvt_xim *input_method;	1205	rxvt_xim *input_method;
1216	XIC Input_Context;	1206	XIC Input_Context;
1217	XIMStyle input_style;	1207	XIMStyle input_style;
…		…
1225	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1215	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1226		1216
1227	bool IMisRunning ();	1217	bool IMisRunning ();
1228	void IMSendSpot ();	1218	void IMSendSpot ();
1229	bool IM_get_IC (const char *modifiers);	1219	bool IM_get_IC (const char *modifiers);
1230	void IMSetStatusPosition ();	1220	void IMSetPosition ();
1231	#endif	1221	#endif
1232
1233	void resize_scrollbar ();
1234		1222
1235	// command.C	1223	// command.C
1236	void lookup_key (XKeyEvent &ev);	1224	void key_press (XKeyEvent &ev);
		1225	void key_release (XKeyEvent &ev);
1237	unsigned int cmd_write (const char *str, unsigned int count);	1226	unsigned int cmd_write (const char *str, unsigned int count);
1238		1227
1239	wchar_t next_char () NOTHROW;	1228	wchar_t next_char () NOTHROW;
1240	wchar_t cmd_getc () THROW ((class out_of_input));	1229	wchar_t cmd_getc () THROW ((class out_of_input));
1241	uint32_t next_octet () NOTHROW;	1230	uint32_t next_octet () NOTHROW;
1242	uint32_t cmd_get8 () THROW ((class out_of_input));	1231	uint32_t cmd_get8 () THROW ((class out_of_input));
1243		1232
1244	bool cmd_parse ();	1233	void cmd_parse ();
1245	void mouse_report (XButtonEvent &ev);	1234	void mouse_report (XButtonEvent &ev);
1246	void button_press (XButtonEvent &ev);	1235	void button_press (XButtonEvent &ev);
1247	void button_release (XButtonEvent &ev);	1236	void button_release (XButtonEvent &ev);
1248	void focus_in ();	1237	void focus_in ();
1249	void focus_out ();	1238	void focus_out ();
1250	int check_our_parents ();	1239	#if ENABLE_FRILLS
		1240	void set_urgency (bool enable);
		1241	#else
		1242	void set_urgency (bool enable) { }
		1243	#endif
		1244	void update_fade_color (unsigned int idx);
1251	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1252	FILE *popen_printer ();	1246	FILE *popen_printer ();
1253	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1254	#endif	1248	#endif
1255	void process_print_pipe ();	1249	void process_print_pipe ();
…		…
1260	void process_window_ops (const int *args, unsigned int nargs);	1254	void process_window_ops (const int *args, unsigned int nargs);
1261	char *get_to_st (unicode_t &ends_how);	1255	char *get_to_st (unicode_t &ends_how);
1262	void process_dcs_seq ();	1256	void process_dcs_seq ();
1263	void process_osc_seq ();	1257	void process_osc_seq ();
1264	void process_color_seq (int report, int color, const char *str, char resp);	1258	void process_color_seq (int report, int color, const char *str, char resp);
1265	void process_xterm_seq (int op, const char *str, char resp);	1259	void process_xterm_seq (int op, char *str, char resp);
1266	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1267	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1268	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1269	void process_graphics ();	1263	void process_graphics ();
1270	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1271	void Get_Colours ();	1276	void get_colours ();
1272	void get_ourmods ();	1277	void get_ourmods ();
1273	// main.C	1278	// main.C
		1279	void tt_winch ();
		1280	rxvt_term ();
		1281	~rxvt_term ();
		1282	void destroy ();
		1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
1274	bool set_fonts ();	1287	bool set_fonts ();
1275	void set_string_property (Atom prop, const char *str, int len = -1);	1288	void set_string_property (Atom prop, const char *str, int len = -1);
1276	void set_utf8_property (Atom prop, const char *str, int len = -1);	1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1277	void set_title (const char *str);	1290	void set_title (const char *str);
1278	void set_icon_name (const char *str);	1291	void set_icon_name (const char *str);
1279	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1280	void set_colorfgbg ();	1293	void set_colorfgbg ();
1281	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1294	bool set_color (rxvt_color &color, const char *name);
		1295	void alias_color (int dst, int src);
1282	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1297	void get_window_origin (int &x, int &y);
		1298	Pixmap get_pixmap_property (int prop_id);
1283		1299
1284	// screen.C	1300	// screen.C
1285		1301
1286	void lalloc (line_t &l) const	1302	void lalloc (line_t &l) const
1287	{	1303	{
…		…
1315	{	1331	{
1316	int base = GET_BASEFG (r);	1332	int base = GET_BASEFG (r);
1317	#ifndef NO_BRIGHTCOLOR	1333	#ifndef NO_BRIGHTCOLOR
1318	if (r & RS_Bold	1334	if (r & RS_Bold
1319	# if ENABLE_STYLES	1335	# if ENABLE_STYLES
1320	&& OPTION (Opt_intensityStyles)	1336	&& option (Opt_intensityStyles)
1321	# endif	1337	# endif
1322	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1338	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1323	base += minBrightCOLOR - minCOLOR;	1339	base += minBrightCOLOR - minCOLOR;
1324	#endif	1340	#endif
1325	return base;	1341	return base;
…		…
1329	{	1345	{
1330	int base = GET_BASEBG (r);	1346	int base = GET_BASEBG (r);
1331	#ifndef NO_BRIGHTCOLOR	1347	#ifndef NO_BRIGHTCOLOR
1332	if (r & RS_Blink	1348	if (r & RS_Blink
1333	# if ENABLE_STYLES	1349	# if ENABLE_STYLES
1334	&& OPTION (Opt_intensityStyles)	1350	&& option (Opt_intensityStyles)
1335	# endif	1351	# endif
1336	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1352	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1337	base += minBrightCOLOR - minCOLOR;	1353	base += minBrightCOLOR - minCOLOR;
1338	#endif	1354	#endif
1339	return base;	1355	return base;
1340	}	1356	}
1341		1357
1342	bool option (uint32_t opt) const NOTHROW	1358	bool option (uint8_t opt) const NOTHROW
1343	{	1359	{
1344	return OPTION (opt);	1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
		1364	return options[opt >> 3] & (1 << (opt & 7));
1345	}	1365	}
1346		1366
1347	void set_option (uint32_t opt, bool set) NOTHROW	1367	void set_option (uint8_t opt, bool set = true) NOTHROW
		1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
		1373	if (set)
		1374	options[opt >> 3] |= (1 << (opt & 7));
		1375	else
		1376	options[opt >> 3] &= ~(1 << (opt & 7));
		1377	}
		1378
		1379	void set_privmode (unsigned bit, int set) NOTHROW
1348	{	1380	{
1349	if (set)	1381	if (set)
1350	options |= opt;	1382	priv_modes |= bit;
1351	else	1383	else
1352	options &= ~opt;	1384	priv_modes &= ~bit;
1353	}	1385	}
1354		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
1355	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1356	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1391	void scr_kill_char (line_t &l, int col) const NOTHROW;
1357	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1358	void scr_reset ();	1393	void scr_reset ();
1359	void scr_release () NOTHROW;	1394	void scr_release () NOTHROW;
1360	void scr_clear (bool really = false) NOTHROW;	1395	void scr_clear (bool really = false) NOTHROW;
1361	void scr_refresh () NOTHROW;	1396	void scr_refresh () NOTHROW;
…		…
1366	void scr_backindex () NOTHROW;	1401	void scr_backindex () NOTHROW;
1367	void scr_forwardindex () NOTHROW;	1402	void scr_forwardindex () NOTHROW;
1368	#endif	1403	#endif
1369	void scr_touch (bool refresh) NOTHROW;	1404	void scr_touch (bool refresh) NOTHROW;
1370	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1371	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1372	void scr_recolour () NOTHROW;	1406	void scr_recolour () NOTHROW;
1373	void scr_remap_chars () NOTHROW;	1407	void scr_remap_chars () NOTHROW;
1374	void scr_remap_chars (line_t &l) NOTHROW;	1408	void scr_remap_chars (line_t &l) NOTHROW;
1375		1409
1376	enum cursor_mode { SAVE, RESTORE };	1410	enum cursor_mode { SAVE, RESTORE };
1377		1411
1378	void scr_poweron ();	1412	void scr_poweron ();
		1413	void scr_soft_reset () NOTHROW;
1379	void scr_cursor (cursor_mode mode) NOTHROW;	1414	void scr_cursor (cursor_mode mode) NOTHROW;
1380	void scr_do_wrap () NOTHROW;	1415	void scr_do_wrap () NOTHROW;
1381	void scr_swap_screen () NOTHROW;	1416	void scr_swap_screen () NOTHROW;
1382	void scr_change_screen (int scrn);	1417	void scr_change_screen (int scrn);
1383	void scr_color (unsigned int color, int fgbg) NOTHROW;	1418	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1415	void selection_check (int check_more) NOTHROW;	1450	void selection_check (int check_more) NOTHROW;
1416	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1451	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1417	void selection_property (Window win, Atom prop) NOTHROW;	1452	void selection_property (Window win, Atom prop) NOTHROW;
1418	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1453	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1419	int selection_request_other (Atom target, int selnum) NOTHROW;	1454	int selection_request_other (Atom target, int selnum) NOTHROW;
1420	void selection_clear () NOTHROW;	1455	void selection_clear (bool clipboard = false) NOTHROW;
		1456	void clipboard_copy (Time tm);
1421	void selection_make (Time tm);	1457	void selection_make (Time tm);
1422	bool selection_grab (Time tm) NOTHROW;	1458	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1423	void selection_start_colrow (int col, int row) NOTHROW;	1459	void selection_start_colrow (int col, int row) NOTHROW;
1424	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1460	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1425	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1461	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1426	void selection_remove_trailing_spaces () NOTHROW;	1462	void selection_remove_trailing_spaces () NOTHROW;
1427	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1463	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1428	void selection_click (int clicks, int x, int y) NOTHROW;	1464	void selection_click (int clicks, int x, int y) NOTHROW;
1429	void selection_extend (int x, int y, int flag) NOTHROW;	1465	void selection_extend (int x, int y, int flag) NOTHROW;
1430	void selection_rotate (int x, int y) NOTHROW;	1466	void selection_rotate (int x, int y) NOTHROW;
1431		1467
1432	void pixel_position (int *x, int *y) NOTHROW;
1433
1434	#if defined(NEXT_SCROLLBAR)
1435	// scrollbar-next.C
1436	Pixmap renderPixmap (const char *const *data, int width, int height);
1437	void init_scrollbar_stuff ();
1438	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1439	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1440	#endif
1441
1442	#if defined(RXVT_SCROLLBAR)
1443	// scrollbar-rxvt.C
1444	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1445	#endif
1446
1447	#if defined(XTERM_SCROLLBAR)
1448	// scrollbar-xterm.C
1449	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1450	#endif
1451
1452	#if defined(PLAIN_SCROLLBAR)
1453	// scrollbar-plain.C
1454	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1455	#endif
1456
1457	// scrollbar.C
1458	int scrollbar_mapping (int map);
1459	int scrollbar_show (int update);
1460	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1461
1462	// xdefaults.C	1468	// xdefaults.C
1463	void get_options (int argc, const char *const *argv);	1469	void get_options (int argc, const char *const *argv);
1464	int parse_keysym (const char *str, const char *arg);	1470	int parse_keysym (const char *str, const char *arg);
1465	void get_xdefaults (FILE *stream, const char *name);	1471	const char *x_resource (const char *name);
1466	void extract_resources ();	1472	void extract_resources ();
1467	// xpm.C
1468	int scale_pixmap (const char *geom);
1469	void resize_pixmap ();
1470	Pixmap set_bgPixmap (const char *file);
1471	};	1473	};
1472		1474
1473	/*	1475	#endif /* _RXVT_H_ */
1474	*****************************************************************************
1475	* PROTOTYPES
1476	*****************************************************************************
1477	*/
1478	#ifdef PROTOTYPES
1479	# define __PROTO(p) p
1480	#else
1481	# define __PROTO(p) ()
1482	#endif
1483		1476
1484	#endif /* _RXVT_H_ */
1485

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