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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.220 by root, Tue Jan 17 15:17:39 2006 UTC vs.
Revision 1.342 by ayin, Sat Dec 29 12:03:39 2007 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42		87
43	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
…		…
66		111
67	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;	113	typedef char *XPointer;
69	#endif	114	#endif
70		115
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	116	#include <termios.h>
73	typedef struct termios ttymode_t;	117	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84		118
85	#ifdef XPM_BACKGROUND	119	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		120
93	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
97	#endif	125	#endif
98		126
99	enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO	127	#if !defined (EACCESS) && defined(EAGAIN)
		128	# define EACCESS EAGAIN
		129	#endif
		130
		131	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		132	# define EXIT_SUCCESS 0 /* exit function success */
		133	# define EXIT_FAILURE 1 /* exit function failure */
		134	#endif
		135
		136	#ifndef PATH_MAX
		137	# define PATH_MAX 16384
		138	#endif
		139
		140	/****************************************************************************/
		141
		142	// exception thrown on fatal (per-instance) errors
		143	class rxvt_failure_exception { };
		144
		145	// exception thrown when the command parser runs out of input data
		146	class out_of_input { };
100		147
101	/*	148	/*
102	*****************************************************************************	149	*****************************************************************************
103	* PROTOTYPES	150	* PROTOTYPES
104	*****************************************************************************	151	*****************************************************************************
105	*/	152	*/
106	// main.C	153	// main.C
107	RETSIGTYPE rxvt_Child_signal (int sig);	154	#define SET_LOCALE(locale) rxvt_set_locale (locale)
108	RETSIGTYPE rxvt_Exit_signal (int sig);	155	extern bool rxvt_set_locale (const char *locale) NOTHROW;
109	void rxvt_clean_exit ();	156	extern void rxvt_push_locale (const char *locale) NOTHROW;
110	void * rxvt_malloc (size_t size);	157	extern void rxvt_pop_locale () NOTHROW;
111	void * rxvt_calloc (size_t number, size_t size);	158	void rxvt_init ();
112	void * rxvt_realloc (void *ptr, size_t size);
113	void rxvt_privileges (rxvt_privaction action);
114		159
115	// util.C	160	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	161	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	162	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	163	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	164	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120	char * rxvt_strdup (const char *str);
121		165
122	// misc.C
123	char * rxvt_r_basename (const char *str);	166	char * rxvt_basename (const char *str) NOTHROW;
124	void rxvt_vlog (const char *fmt, va_list arg_ptr);	167	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
125	void rxvt_log (const char *fmt,...);	168	void rxvt_log (const char *fmt,...) NOTHROW;
126	void rxvt_warn (const char *fmt,...);	169	void rxvt_warn (const char *fmt,...) NOTHROW;
127	void rxvt_fatal (const char *fmt,...);	170	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
128	void rxvt_exit_failure ();	171	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
129	int rxvt_Str_match (const char *s1, const char *s2);	172
130	const char * rxvt_Str_skip_space (const char *str);
131	char * rxvt_Str_trim (char *str);	173	char * rxvt_strtrim (char *str) NOTHROW;
132	int rxvt_Str_escaped (char *str);
133	char ** rxvt_splitcommastring (const char *cs);	174	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
134	void rxvt_freecommastring (char **cs);	175	void rxvt_freecommastring (char **cs) NOTHROW;
135	char * rxvt_File_find (const char *file, const char *ext, const char *path);	176
136	void rxvt_usleep (int usecs);	177	void * rxvt_malloc (size_t size);
		178	void * rxvt_calloc (size_t number, size_t size);
		179	void * rxvt_realloc (void *ptr, size_t size);
137		180
138	/////////////////////////////////////////////////////////////////////////////	181	/////////////////////////////////////////////////////////////////////////////
139		182
140	// temporarily replace the process environment	183	// temporarily replace the process environment
141	extern char **environ;	184	extern char **environ;
142	extern char **rxvt_environ; // the original environ pointer	185	extern char **rxvt_environ; // the original environ pointer
143		186
		187	static inline void
144	inline void set_environ (stringvec *envv)	188	set_environ (stringvec *envv)
145	{	189	{
		190	#if ENABLE_PERL
		191	assert (envv);
		192	#else
146	if (envv)	193	if (envv)
		194	#endif
147	environ = (char **)envv->begin ();	195	environ = (char **)envv->begin ();
148	}	196	}
149		197
		198	static inline void
150	inline void set_environ (char **envv)	199	set_environ (char **envv)
151	{	200	{
		201	#if ENABLE_PERL
		202	assert (envv);
		203	#else
152	if (envv)	204	if (envv)
		205	#endif
153	environ = envv;	206	environ = envv;
154	}	207	}
155		208
156	/*	209	/*
157	*****************************************************************************	210	*****************************************************************************
158	* STRUCTURES AND TYPEDEFS	211	* STRUCTURES AND TYPEDEFS
159	*****************************************************************************	212	*****************************************************************************
160	*/	213	*/
161	struct grwin_t;
162		214
163	/* If we're using either the rxvt scrollbar, keep the	215	/* If we're using either the rxvt scrollbar, keep the
164	* scrollColor resource.	216	* scrollColor resource.
165	*/	217	*/
166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	218	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167	# define KEEP_SCROLLCOLOR 1	219	# define KEEP_SCROLLCOLOR 1
168	#else	220	#else
169	# undef KEEP_SCROLLCOLOR	221	# undef KEEP_SCROLLCOLOR
170	#endif	222	#endif
171
172	#ifdef XPM_BACKGROUND
173	typedef struct {
174	short w, h, x, y;
175	Pixmap pixmap;
176	} bgPixmap_t;
177	#endif
178
179	struct rxvt_ptytty {
180	int pty; // pty file descriptor; connected to rxvt
181	int tty; // tty file descriptor; connected to child
182
183	virtual ~rxvt_ptytty ()
184	{
185	//
186	}
187
188	virtual bool get () = 0;
189	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
190
191	void close_tty ();
192	bool make_controlling_tty ();
193	void set_utf8_mode (bool on);
194	};
195
196	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
197	void rxvt_ptytty_server (); // start the ptytty server process
198		223
199	/*	224	/*
200	* the 'essential' information for reporting Mouse Events	225	* the 'essential' information for reporting Mouse Events
201	* pared down from XButtonEvent	226	* pared down from XButtonEvent
202	*/	227	*/
…		…
205	Time time; /* milliseconds */	230	Time time; /* milliseconds */
206	unsigned int state; /* key or button mask */	231	unsigned int state; /* key or button mask */
207	unsigned int button; /* detail */	232	unsigned int button; /* detail */
208	};	233	};
209		234
210	#if ENABLE_FRILLS
211	typedef struct _mwmhints {
212	CARD32 flags;
213	CARD32 functions;
214	CARD32 decorations;
215	INT32 input_mode;
216	CARD32 status;
217	} MWMHints;
218	#endif
219
220	#if ENABLE_XEMBED	235	#if ENABLE_XEMBED
221	// XEMBED messages	236	// XEMBED messages
222	# define XEMBED_EMBEDDED_NOTIFY 0	237	# define XEMBED_EMBEDDED_NOTIFY 0
223	# define XEMBED_WINDOW_ACTIVATE 1	238	# define XEMBED_WINDOW_ACTIVATE 1
224	# define XEMBED_WINDOW_DEACTIVATE 2	239	# define XEMBED_WINDOW_DEACTIVATE 2
225	# define XEMBED_REQUEST_FOCUS 3	240	# define XEMBED_REQUEST_FOCUS 3
226	# define XEMBED_FOCUS_IN 4	241	# define XEMBED_FOCUS_IN 4
227	# define XEMBED_FOCUS_OUT 5	242	# define XEMBED_FOCUS_OUT 5
228	# define XEMBED_FOCUS_NEXT 6	243	# define XEMBED_FOCUS_NEXT 6
229	# define XEMBED_FOCUS_PREV 7	244	# define XEMBED_FOCUS_PREV 7
230		245
231	# define XEMBED_MODALITY_ON 10	246	# define XEMBED_MODALITY_ON 10
232	# define XEMBED_MODALITY_OFF 11	247	# define XEMBED_MODALITY_OFF 11
233	# define XEMBED_REGISTER_ACCELERATOR 12	248	# define XEMBED_REGISTER_ACCELERATOR 12
234	# define XEMBED_UNREGISTER_ACCELERATOR 13	249	# define XEMBED_UNREGISTER_ACCELERATOR 13
235	# define XEMBED_ACTIVATE_ACCELERATOR 14	250	# define XEMBED_ACTIVATE_ACCELERATOR 14
236		251
237	// XEMBED detail code	252	// XEMBED detail code
238	# define XEMBED_FOCUS_CURRENT 0	253	# define XEMBED_FOCUS_CURRENT 0
239	# define XEMBED_FOCUS_FIRST 1	254	# define XEMBED_FOCUS_FIRST 1
240	# define XEMBED_FOCUS_LAST 2	255	# define XEMBED_FOCUS_LAST 2
241		256
242	# define XEMBED_MAPPED (1 << 0)	257	# define XEMBED_MAPPED (1 << 0)
243	#endif	258	#endif
244		259
…		…
248	*****************************************************************************	263	*****************************************************************************
249	*/	264	*/
250		265
251	/* COLORTERM, TERM environment variables */	266	/* COLORTERM, TERM environment variables */
252	#define COLORTERMENV "rxvt"	267	#define COLORTERMENV "rxvt"
253	#ifdef XPM_BACKGROUND	268	#ifdef BG_IMAGE_FROM_FILE
254	# define COLORTERMENVFULL COLORTERMENV "-xpm"	269	# define COLORTERMENVFULL COLORTERMENV "-xpm"
255	#else	270	#else
256	# define COLORTERMENVFULL COLORTERMENV	271	# define COLORTERMENVFULL COLORTERMENV
257	#endif	272	#endif
258	#ifndef TERMENV	273	#ifndef TERMENV
…		…
261		276
262	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
263	# define NO_MOUSE_REPORT_SCROLLBAR 1	278	# define NO_MOUSE_REPORT_SCROLLBAR 1
264	#endif	279	#endif
265		280
266	/* now look for other badly set stuff */
267
268	#if !defined (EACCESS) && defined(EAGAIN)
269	# define EACCESS EAGAIN
270	#endif
271
272	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
273	# define EXIT_SUCCESS 0 /* exit function success */
274	# define EXIT_FAILURE 1 /* exit function failure */
275	#endif
276
277	#define scrollBar_esc 30	281	#define scrollBar_esc 30
278		282
279	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	283	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
280	# define HAVE_SCROLLBARS 1	284	# define HAVE_SCROLLBARS 1
281	#endif	285	#endif
282
283	#define R_SB_ALIGN_CENTRE 0
284	#define R_SB_ALIGN_TOP 1
285	#define R_SB_ALIGN_BOTTOM 2
286
287	#define R_SB_NEXT 1
288	#define R_SB_XTERM 2
289	#define R_SB_PLAIN 4
290	#define R_SB_RXVT 8
291
292	#define SB_WIDTH_NEXT 19
293	#define SB_WIDTH_XTERM 15
294	#define SB_WIDTH_PLAIN 7
295	#ifndef SB_WIDTH_RXVT
296	# define SB_WIDTH_RXVT 10
297	#endif
298
299	/*
300	* NeXT scrollbar defines
301	*/
302	#define SB_PADDING 1
303	#define SB_BORDER_WIDTH 1
304	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
305	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
306	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
307	#define SB_MARGIN_SPACE (SB_PADDING * 2)
308	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
309	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
310	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
312	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
313	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
314	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
315	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
316	/*
317	* +-------------+
318	* | | <---< SB_PADDING
319	* | ::::::::::: |
320	* | ::::::::::: |
321	* '''''''''''''''''
322	* ,,,,,,,,,,,,,,,,,
323	* | ::::::::::: |
324	* | ::::::::::: |
325	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
326	* | | :::::::: |
327	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
328	* | +---------+ |
329	* | | ......%%| |
330	* | | ......%%| |
331	* | | .. ()..%%| |
332	* | | ......%%| |
333	* | | %%%%%%%%| |
334	* | +---------+ | <.........................
335	* | | <---< SB_PADDING :
336	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
337	* | | ......%%| | | : :
338	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
339	* | | %%%%%%%%| | | : :
340	* | +---------+ | <-+ : :
341	* | | : :
342	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
343	* | | ......%%| | | : :
344	* | | ..\/..%%| | | : :
345	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
346	* | +---------+ | | : :
347	* | | | : :
348	* +-------------+ <-+.........:............:
349	* ^^|_________| :
350	* || | :
351	* || +---< SB_BUTTON_WIDTH
352	* || :
353	* |+------< SB_PADDING
354	* |: :
355	* +----< SB_BORDER_WIDTH
356	* : :
357	* :............:
358	* |
359	* +---< SB_WIDTH_NEXT
360	*/
361		286
362	enum {	287	enum {
363	NO_REFRESH = 0, /* Window not visible at all! */	288	NO_REFRESH = 0, /* Window not visible at all! */
364	FAST_REFRESH = 1, /* Fully exposed window */	289	FAST_REFRESH = 1, /* Fully exposed window */
365	SLOW_REFRESH = 2, /* Partially exposed window */	290	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
414		339
415	// fake styles	340	// fake styles
416	#define RS_Blink 0x00010000UL // blink	341	#define RS_Blink 0x00010000UL // blink
417	#define RS_RVid 0x00020000UL // reverse video	342	#define RS_RVid 0x00020000UL // reverse video
418	#define RS_Uline 0x00040000UL // underline	343	#define RS_Uline 0x00040000UL // underline
		344
		345	// toggle this to force redraw, must be != RS_Careful
		346	#define RS_redraw 0x01000000UL
419		347
420	// 5 custom bits for extensions	348	// 5 custom bits for extensions
421	#define RS_customCount 32	349	#define RS_customCount 32
422	#define RS_customMask 0x00f80000UL	350	#define RS_customMask 0x00f80000UL
423	#define RS_customShift 19	351	#define RS_customShift 19
…		…
454	C0_NUL = 0x00,	382	C0_NUL = 0x00,
455	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	383	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
456	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	384	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
457	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	385	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
458	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	386	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
459	};	387	};
460	#define CHAR_ST 0x9c /* 0234 */	388	#define CHAR_ST 0x9c /* 0234 */
461		389
462	/*	390	/*
463	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	391	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
464	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	392	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
493	Rxvt_restoreFG = 39, // change default fg color	421	Rxvt_restoreFG = 39, // change default fg color
494	Rxvt_restoreBG = 49, // change default bg color	422	Rxvt_restoreBG = 49, // change default bg color
495	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	423	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
496		424
497	URxvt_locale = 701, // change locale	425	URxvt_locale = 701, // change locale
		426	URxvt_version = 702, // request version
498		427
499	URxvt_Color_IT = 704, // change actual 'Italic' colour	428	URxvt_Color_IT = 704, // change actual 'Italic' colour
500	URxvt_Color_tint = 705, // change actual tint colour	429	URxvt_Color_tint = 705, // change actual tint colour
501	URxvt_Color_BD = 706,	430	URxvt_Color_BD = 706,
502	URxvt_Color_UL = 707,	431	URxvt_Color_UL = 707,
…		…
518	* on the unnecessary items, e.g. Color_pointer, but won't bother	447	* on the unnecessary items, e.g. Color_pointer, but won't bother
519	* until we need to. Also, be aware of usage in pixcolor_set	448	* until we need to. Also, be aware of usage in pixcolor_set
520	*/	449	*/
521		450
522	enum colour_list {	451	enum colour_list {
		452	Color_none = -2,
		453	Color_transparent = -1,
523	Color_fg = 0,	454	Color_fg = 0,
524	Color_bg,	455	Color_bg,
525	minCOLOR, /* 2 */	456	minCOLOR, /* 2 */
526	Color_Black = minCOLOR,	457	Color_Black = minCOLOR,
527	Color_Red3,	458	Color_Red3,
…		…
569	#endif	500	#endif
570	#ifdef KEEP_SCROLLCOLOR	501	#ifdef KEEP_SCROLLCOLOR
571	Color_scroll,	502	Color_scroll,
572	Color_trough,	503	Color_trough,
573	#endif	504	#endif
574	#if TINTING	505	#if ENABLE_TRANSPARENCY
575	Color_tint,	506	Color_tint,
576	#endif	507	#endif
577	#if OFF_FOCUS_FADING	508	#if OFF_FOCUS_FADING
578	Color_fade,	509	Color_fade,
579	#endif	510	#endif
…		…
586	TOTAL_COLORS = NRS_COLORS	517	TOTAL_COLORS = NRS_COLORS
587	#endif	518	#endif
588	};	519	};
589		520
590	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	#define Color_Bits 7 // 0 .. maxTermCOLOR
591
592	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
593	#define NPIXCLR_BITS 32
594		522
595	/*	523	/*
596	* Resource list	524	* Resource list
597	*/	525	*/
598	enum {	526	enum {
…		…
600	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	528	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
601	# include "rsinc.h"	529	# include "rsinc.h"
602	# undef def	530	# undef def
603	# undef reserve	531	# undef reserve
604	NUM_RESOURCES	532	NUM_RESOURCES
605	};
606
607	// see init.C:xa_names, which must be kept in sync
608	enum {
609	XA_TEXT = 0,
610	XA_COMPOUND_TEXT,
611	XA_UTF8_STRING,
612	XA_MULTIPLE,
613	XA_TARGETS,
614	XA_TIMESTAMP,
615	XA_VT_SELECTION,
616	XA_INCR,
617	XA_WM_PROTOCOLS,
618	XA_WM_DELETE_WINDOW,
619	XA_CLIPBOARD,
620	#if ENABLE_FRILLS
621	XA_MOTIF_WM_HINTS,
622	#endif
623	#if ENABLE_EWMH
624	XA_NET_WM_PID,
625	XA_NET_WM_NAME,
626	XA_NET_WM_ICON_NAME,
627	XA_NET_WM_PING,
628	#endif
629	#if USE_XIM
630	XA_WM_LOCALE_NAME,
631	#endif
632	#if TRANSPARENT
633	XA_XROOTPMAP_ID,
634	XA_ESETROOT_PMAP_ID,
635	#endif
636	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
637	XA_DNDPROTOCOL,
638	XA_DNDSELECTION,
639	#endif
640	#if ENABLE_XEMBED
641	XA_XEMBED,
642	XA_XEMBED_INFO,
643	#endif
644	NUM_XA
645	};	533	};
646		534
647	/* DEC private modes */	535	/* DEC private modes */
648	#define PrivMode_132 (1UL<<0)	536	#define PrivMode_132 (1UL<<0)
649	#define PrivMode_132OK (1UL<<1)	537	#define PrivMode_132OK (1UL<<1)
…		…
663	#define PrivMode_TtyOutputInh (1UL<<15)	551	#define PrivMode_TtyOutputInh (1UL<<15)
664	#define PrivMode_Keypress (1UL<<16)	552	#define PrivMode_Keypress (1UL<<16)
665	#define PrivMode_smoothScroll (1UL<<17)	553	#define PrivMode_smoothScroll (1UL<<17)
666	#define PrivMode_vt52 (1UL<<18)	554	#define PrivMode_vt52 (1UL<<18)
667	#define PrivMode_LFNL (1UL<<19)	555	#define PrivMode_LFNL (1UL<<19)
668	/* too annoying to implement X11 highlight tracking */	556	#define PrivMode_MouseBtnEvent (1UL<<20)
669	/* #define PrivMode_MouseX11Track (1LU<<20) */	557	#define PrivMode_MouseAnyEvent (1UL<<21)
670		558
671	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	559	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
672	#define PrivMode(test,bit) \
673	if (test) \
674	priv_modes |= (bit); \
675	else \
676	priv_modes &= ~(bit)
677		560
678	#ifdef ALLOW_132_MODE	561	#ifdef ALLOW_132_MODE
679	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	562	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
680	#else	563	#else
681	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	564	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
685	#define IMBUFSIZ 128 // input modifier buffer sizes	568	#define IMBUFSIZ 128 // input modifier buffer sizes
686	#define KBUFSZ 512 // size of keyboard mapping buffer	569	#define KBUFSZ 512 // size of keyboard mapping buffer
687	#define CBUFSIZ 2048 // size of command buffer	570	#define CBUFSIZ 2048 // size of command buffer
688	#define UBUFSIZ 2048 // character buffer	571	#define UBUFSIZ 2048 // character buffer
689		572
690	#ifndef PATH_MAX	573	#if ENABLE_FRILLS
691	# define PATH_MAX 16384	574	# include <X11/Xmd.h>
		575	typedef struct _mwmhints {
		576	CARD32 flags;
		577	CARD32 functions;
		578	CARD32 decorations;
		579	INT32 input_mode;
		580	CARD32 status;
		581	} MWMHints;
692	#endif	582	#endif
693		583
694	/* Motif window hints */	584	/* Motif window hints */
695	#define MWM_HINTS_FUNCTIONS (1L << 0)	585	#define MWM_HINTS_FUNCTIONS (1L << 0)
696	#define MWM_HINTS_DECORATIONS (1L << 1)	586	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
722	*****************************************************************************	612	*****************************************************************************
723	* MACRO DEFINES	613	* MACRO DEFINES
724	*****************************************************************************	614	*****************************************************************************
725	*/	615	*/
726	#define dLocal(type,name) type const name = this->name	616	#define dLocal(type,name) type const name = this->name
727	#define dDisp Display *disp = this->display->display	617
		618	// for speed reasons, we assume that all codepoints 32 to 126 are
		619	// single-width.
		620	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
728		621
729	/* convert pixel dimensions to row/column values. Everything as int32_t */	622	/* convert pixel dimensions to row/column values. Everything as int32_t */
730	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	623	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
731	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	624	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
732	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	625	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
734	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	627	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
735	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	628	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
736	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	629	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
737	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	630	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
738		631
739	#define OPTION(opt) (options & (opt))
740	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
741	| Opt_jumpScroll | Opt_secondaryScreen \
742	| Opt_pastableTabs | Opt_intensityStyles)
743
744	// for m >= -n, ensure remainder lies between 0..n-1
745	#define MOD(m,n) (((m) + (n)) % (n))
746
747	#define LINENO(n) MOD (term_start + int(n), total_rows)	632	#define LINENO(n) MOD (term_start + int(n), total_rows)
748	#define ROW(n) row_buf [LINENO (n)]	633	#define ROW(n) row_buf [LINENO (n)]
749		634
750	/* how to build & extract colors and attributes */	635	/* how to build & extract colors and attributes */
751	#define GET_BASEFG(x) (((x) & RS_fgMask))	636	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
766	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	651	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
767	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	652	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
768		653
769	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	654	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
770		655
771	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	656	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
772	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	657	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
773		658
774	#if ENABLE_STYLES	659	#if ENABLE_STYLES
775	# define FONTSET(style) fontset[GET_STYLE (style)]	660	# define FONTSET(style) fontset[GET_STYLE (style)]
776	#else	661	#else
777	# define FONTSET(style) fontset[0]	662	# define FONTSET(style) fontset[0]
…		…
780	#ifdef HAVE_SCROLLBARS	665	#ifdef HAVE_SCROLLBARS
781	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	666	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
782	#else	667	#else
783	# define scrollbar_TotalWidth() (0)	668	# define scrollbar_TotalWidth() (0)
784	#endif	669	#endif
785	#define scrollbar_isMotion() (scrollBar.state == 'm')
786	#define scrollbar_isUp() (scrollBar.state == 'U')
787	#define scrollbar_isDn() (scrollBar.state == 'D')
788	#define scrollbar_isUpDn() isupper (scrollBar.state)
789	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
790		670
791	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
792	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
793	&& (y) <= scrollbarnext_dnval ())
794	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
795	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
796	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
797	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
798	#define SCROLLRXVT_MINHEIGHT 10
799	#define SCROLLXTERM_MINHEIGHT 10
800
801	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
802	? SCROLLNEXT_MINHEIGHT \
803	: SCROLLRXVT_MINHEIGHT)
804	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
805	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
806	#define scrollbar_position(y) ((y) - scrollBar.beg)
807	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
808	- scrollbar_minheight ())
809
810	#ifdef XPM_BACKGROUND
811	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
812	#else
813	# define XPMClearArea(a, b, c, d, e, f, g)
814	#endif
815
816	#ifdef DEBUG_CMD
817	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
818	#else
819	# define D_CMD(x)
820	#endif
821	#ifdef DEBUG_INIT
822	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
823	#else
824	# define D_INIT(x)
825	#endif
826	#ifdef DEBUG_MAIN
827	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
828	#else
829	# define D_MAIN(x)
830	#endif
831	#ifdef DEBUG_SIZE
832	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
833	#else
834	# define D_SIZE(x)
835	#endif
836
837	extern class rxvt_failure_exception { } rxvt_failure_exception;
838
839	typedef callback1<void, const char *> log_callback;	671	typedef callback<void (const char *)> log_callback;
840	typedef callback1<int, int> getfd_callback;	672	typedef callback<int (int)> getfd_callback;
841
842	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
843	extern void rxvt_log (const char *fmt, ...);
844	extern void rxvt_warn (const char *fmt, ...);
845	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
846	extern void rxvt_exit_failure () __attribute__ ((noreturn));
847
848	#define SET_LOCALE(locale) rxvt_set_locale (locale)
849	extern bool rxvt_set_locale (const char *locale);
850	extern void rxvt_push_locale (const char *locale);
851	extern void rxvt_pop_locale ();
852
853	/****************************************************************************/
854
855	#define BLINK_INTERVAL 0.5
856	#define TEXT_BLINK_INTERVAL 0.5
857
858	#ifndef __attribute__
859	# ifdef __GNUC__
860	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
861	# define __attribute__(x)
862	# endif
863	# endif
864	# define __attribute__(x)
865	#endif
866		673
867	/****************************************************************************/	674	/****************************************************************************/
868		675
869	#define LINE_LONGER 0x0001 // line is continued on the next row	676	#define LINE_LONGER 0x0001 // line is continued on the next row
870	#define LINE_FILTERED 0x0002 // line has been filtered	677	#define LINE_FILTERED 0x0002 // line has been filtered
871	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	678	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		679	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		680	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
872		681
873	struct line_t {	682	struct line_t {
874	text_t *t; // terminal the text	683	text_t *t; // terminal the text
875	rend_t *r; // rendition, uses RS_ flags	684	rend_t *r; // rendition, uses RS_ flags
876	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	685	tlen_t_ l; // length of each text line
877	uint32_t f; // flags	686	uint32_t f; // flags
878		687
879	bool is_longer ()	688	bool is_longer ()
880	{	689	{
881	return f & LINE_LONGER;	690	return f & LINE_LONGER;
…		…
911	}	720	}
912	};	721	};
913		722
914	/****************************************************************************/	723	/****************************************************************************/
915		724
916	// primivite wrapper around mbstate_t to ensure initialisation	725	// primitive wrapper around mbstate_t to ensure initialisation
917	struct mbstate {	726	struct mbstate {
918	mbstate_t mbs;	727	mbstate_t mbs;
919		728
920	operator mbstate_t *() { return &mbs; }	729	operator mbstate_t *() { return &mbs; }
921	void reset () { memset (&mbs, 0, sizeof (mbs)); }	730	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
924		733
925	/****************************************************************************/	734	/****************************************************************************/
926		735
927	#define UNICODE_MASK 0x1fffffUL	736	#define UNICODE_MASK 0x1fffffUL
928		737
929	#if UNICODE3	738	#if UNICODE_3
930	# define COMPOSE_LO 0x40000000UL	739	# define COMPOSE_LO 0x40000000UL
931	# define COMPOSE_HI 0x400fffffUL	740	# define COMPOSE_HI 0x400fffffUL
932	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	741	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
933	#else	742	#else
934	# if ENABLE_PERL	743	# if ENABLE_PERL
935	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	744	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
936	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	745	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
937	# else	746	# else
938	# define COMPOSE_LO 0xd800UL	747	# define COMPOSE_LO 0xd800UL
939	# define COMPOSE_HI 0xf8ffUL	748	# define COMPOSE_HI 0xf8ffUL
940	# endif	749	# endif
…		…
969	#endif	778	#endif
970		779
971	/****************************************************************************/	780	/****************************************************************************/
972		781
973	#ifdef KEYSYM_RESOURCE	782	#ifdef KEYSYM_RESOURCE
974	class keyboard_manager;	783	class keyboard_manager;
975	#endif	784	#endif
976		785
		786	typedef struct rxvt_term *rxvt_t;
		787
		788	extern rxvt_t rxvt_current_term;
		789
		790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		791	#define GET_R rxvt_current_term
		792
		793	typedef struct {
		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_stat + nrow - 1
		829	* |
		830	* |
		831	* END······················= total_rows
		832	*/
		833
		834	struct TermWin_t {
		835	int width; /* window width [pixels] */
		836	int height; /* window height [pixels] */
		837	int fwidth; /* font width [pixels] */
		838	int fheight; /* font height [pixels] */
		839	int fbase; /* font ascent (baseline) [pixels] */
		840	int ncol; /* window columns [characters] */
		841	int nrow; /* window rows [characters] */
		842	int focus; /* window has focus */
		843	int mapped; /* window state mapped? */
		844	int int_bwidth; /* internal border width */
		845	int ext_bwidth; /* external border width */
		846	int lineSpace; /* number of extra pixels between rows */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
		858	};
		859
		860	/*
		861	* screen accounting:
		862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	typedef struct {
		879	row_col_t cur; /* cursor position on the screen */
		880	int tscroll; /* top of settable scroll region */
		881	int bscroll; /* bottom of settable scroll region */
		882	unsigned int charset; /* character set number [0..3] */
		883	unsigned int flags; /* see below */
		884	row_col_t s_cur; /* saved cursor position */
		885	unsigned int s_charset; /* saved character set number [0..3] */
		886	char s_charset_char;
		887	rend_t s_rstyle; /* saved rendition style */
		888	} screen_t;
		889
		890	enum selection_op_t {
		891	SELECTION_CLEAR = 0, /* nothing selected */
		892	SELECTION_INIT, /* marked a point */
		893	SELECTION_BEGIN, /* started a selection */
		894	SELECTION_CONT, /* continued selection */
		895	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		896	};
		897
		898	typedef struct {
		899	wchar_t *text; /* selected text */
		900	unsigned int len; /* length of selected text */
		901	unsigned int screen; /* screen being used */
		902	unsigned int clicks; /* number of clicks */
		903	selection_op_t op; /* current operation */
		904	bool rect; /* rectangular selection? */
		905	row_col_t beg; /* beginning of selection <= mark */
		906	row_col_t mark; /* point of initial click <= end */
		907	row_col_t end; /* one character past end point */
		908	} selection_t;
		909
		910	/* ------------------------------------------------------------------------- */
		911
		912	/* screen_t flags */
		913	#define Screen_Relative (1<<0) /* relative origin mode flag */
		914	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		915	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		916	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		917	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		918	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		919
		920	/* rxvt_vars.options */
		921	enum {
		922	# define def(name,idx) Opt_ ## name = idx,
		923	# define nodef(name) Opt_ ## name = 0,
		924	# include "optinc.h"
		925	# undef nodef
		926	# undef def
		927	Opt_count
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	struct rxvt_vars : TermWin_t {
		933	scrollBar_t scrollBar;
		934	uint8_t options[(Opt_count + 7) >> 3];
		935	XSizeHints szHint;
		936	rxvt_color *pix_colors;
		937	Cursor TermWin_cursor; /* cursor for vt window */
		938	int sb_shadow; /* scrollbar shadow width */
		939	int numlock_state;
		940	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		941	line_t *drawn_buf; // text on screen
		942	line_t *swap_buf; // lines for swap buffer
		943	char *tabs; /* per location: 1 == tab-stop */
		944	screen_t screen;
		945	screen_t swap;
		946	selection_t selection;
		947	rxvt_color pix_colors_focused[TOTAL_COLORS];
		948	#ifdef OFF_FOCUS_FADING
		949	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		950	#endif
		951	};
		952
977	struct rxvt_term : zero_initialized, rxvt_vars {	953	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		954
		955	// special markers with magic addresses
		956	static const char resval_undef []; // options specifically unset
		957	static const char resval_on []; // boolean options switched on
		958	static const char resval_off []; // or off
		959
978	log_callback *log_hook; // log error messages through this hook, if != 0	960	log_callback *log_hook; // log error messages through this hook, if != 0
979	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	961	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
980	#if ENABLE_PERL	962	#if ENABLE_PERL
981	rxvt_perl_term perl;	963	rxvt_perl_term perl;
982	#endif	964	#endif
983	struct mbstate mbstate; // current input multibyte state	965	struct mbstate mbstate; // current input multibyte state
984		966
985	unsigned char want_refresh:1,	967	unsigned char want_refresh:1,
986	#ifdef TRANSPARENT
987	want_full_refresh:1, /* awaiting full screen refresh */
988	#endif
989	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
990	am_transparent:1, /* is a transparent term */
991	am_pixmap_trans:1, /* transparency w/known root pixmap */
992	#endif
993	current_screen:1, /* primary or secondary */	968	current_screen:1, /* primary or secondary */
994	hate_those_clicks:1, /* a.k.a. keep mark position */
995	num_scr_allow:1,	969	num_scr_allow:1,
996	bypass_keystate:1,	970	bypass_keystate:1,
997	#ifdef CURSOR_BLINK	971	#ifdef CURSOR_BLINK
998	hidden_cursor:1,	972	hidden_cursor:1,
999	#endif	973	#endif
…		…
1014	#endif	988	#endif
1015	scrollbar_align,	989	scrollbar_align,
1016	selection_wait,	990	selection_wait,
1017	selection_type;	991	selection_type;
1018	/* ---------- */	992	/* ---------- */
		993	bool rvideo_state, rvideo_mode;
		994	#ifndef NO_BELL
1019	short rvideo;	995	bool rvideo_bell;
		996	#endif
1020	int num_scr; /* screen: number lines scrolled */	997	int num_scr; /* screen: number lines scrolled */
1021	int prev_ncol, /* screen: previous number of columns */	998	int prev_ncol, /* screen: previous number of columns */
1022	prev_nrow; /* screen: previous number of rows */	999	prev_nrow; /* screen: previous number of rows */
1023	/* ---------- */	1000	/* ---------- */
1024	rend_t rstyle;	1001	rend_t rstyle;
1025	/* ---------- */
1026	uint32_t pixcolor_set[NPIXCLR_SETS];
1027	/* ---------- */	1002	/* ---------- */
1028	#ifdef SELECTION_SCROLLING	1003	#ifdef SELECTION_SCROLLING
1029	int scroll_selection_lines;	1004	int scroll_selection_lines;
1030	enum page_dirn scroll_selection_dir;	1005	enum page_dirn scroll_selection_dir;
1031	int selection_save_x,	1006	int selection_save_x,
…		…
1037	/* give proper Scroll behaviour */	1012	/* give proper Scroll behaviour */
1038	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1013	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1039	mouse_slip_wheel_speed,	1014	mouse_slip_wheel_speed,
1040	#endif	1015	#endif
1041	refresh_count,	1016	refresh_count,
1042	refresh_limit,
1043	last_bot, /* scrollbar last bottom position */	1017	last_bot, /* scrollbar last bottom position */
1044	last_top, /* scrollbar last top position */	1018	last_top, /* scrollbar last top position */
1045	last_state, /* scrollbar last state */	1019	last_state, /* scrollbar last state */
1046	scrollbar_len,	1020	scrollbar_len,
1047	window_vt_x,	1021	window_vt_x,
1048	window_vt_y,	1022	window_vt_y,
1049	window_sb_x,	1023	window_sb_x,
		1024	mouse_row,
		1025	mouse_col,
1050	# ifdef POINTER_BLANK	1026	# ifdef POINTER_BLANK
1051	pointerBlankDelay,	1027	pointerBlankDelay,
1052	# endif	1028	# endif
1053	allowedxerror;	1029	allowedxerror;
1054	/* ---------- */	1030	/* ---------- */
…		…
1058	int old_width, /* last used width in screen resize */	1034	int old_width, /* last used width in screen resize */
1059	old_height; /* last used height in screen resize */	1035	old_height; /* last used height in screen resize */
1060	unsigned long priv_modes,	1036	unsigned long priv_modes,
1061	SavedModes;	1037	SavedModes;
1062	/* ---------- */	1038	/* ---------- */
1063	Atom xa[NUM_XA];	1039	Atom *xa;
1064	/* ---------- */	1040	/* ---------- */
1065	#ifdef RXVT_SCROLLBAR	1041	#ifdef RXVT_SCROLLBAR
1066	GC scrollbarGC,	1042	GC scrollbarGC,
1067	topShadowGC,	1043	topShadowGC,
1068	botShadowGC;	1044	botShadowGC;
…		…
1093	char * incr_buf;	1069	char * incr_buf;
1094	size_t incr_buf_size, incr_buf_fill;	1070	size_t incr_buf_size, incr_buf_fill;
1095	/* ---------- */	1071	/* ---------- */
1096	Cursor leftptr_cursor;	1072	Cursor leftptr_cursor;
1097	/* ---------- */	1073	/* ---------- */
1098	#ifndef NO_BACKSPACE_KEY
1099	const char *key_backspace;
1100	#endif
1101	#ifndef NO_DELETE_KEY
1102	const char *key_delete;
1103	#endif
1104	struct mouse_event MEvent;	1074	struct mouse_event MEvent;
1105	XComposeStatus compose;	1075	XComposeStatus compose;
1106	ttymode_t tio;	1076	ttymode_t tio;
1107	row_col_t oldcursor;	1077	row_col_t oldcursor;
1108	#ifdef XPM_BACKGROUND	1078	#ifdef HAVE_BG_PIXMAP
1109	bgPixmap_t bgPixmap;	1079	bgPixmap_t bgPixmap;
1110	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1080	#endif
		1081	#ifdef HAVE_AFTERIMAGE
		1082	ASVisual *asv;
		1083	ASImageManager *asimman;
1111	#endif	1084	#endif
1112		1085
1113	#if ENABLE_OVERLAY	1086	#if ENABLE_OVERLAY
1114	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1087	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1115	text_t **ov_text;	1088	text_t **ov_text;
1116	rend_t **ov_rend;	1089	rend_t **ov_rend;
1117		1090
1118	void scr_swap_overlay ();	1091	void scr_swap_overlay () NOTHROW;
1119	void scr_overlay_new (int x, int y, int w, int h);	1092	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1120	void scr_overlay_off ();	1093	void scr_overlay_off () NOTHROW;
1121	void scr_overlay_set (int x, int y,	1094	void scr_overlay_set (int x, int y,
1122	text_t text,	1095	text_t text,
1123	rend_t rend = OVERLAY_RSTYLE);	1096	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1124	void scr_overlay_set (int x, int y, const char *s);	1097	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1125	void scr_overlay_set (int x, int y, const wchar_t *s);	1098	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1126	#endif	1099	#endif
1127		1100
1128	vector<void *> allocated; // free these memory blocks with free()	1101	vector<void *> allocated; // free these memory blocks with free()
1129		1102
1130	char *env_windowid; /* environmental variable WINDOWID */	1103	char env_windowid[21]; /* environmental variable WINDOWID */
		1104	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1131	char *env_display; /* environmental variable DISPLAY */	1105	char *env_display; /* environmental variable DISPLAY */
1132	char *env_term; /* environmental variable TERM */	1106	char *env_term; /* environmental variable TERM */
1133	char *env_colorfgbg;	1107
1134	char *locale;	1108	char *locale;
1135	char charsets[4];	1109	char charsets[4];
1136	char *v_buffer; /* pointer to physical buffer */	1110	char *v_buffer; /* pointer to physical buffer */
1137	unsigned int v_buflen; /* size of area to write */	1111	unsigned int v_buflen; /* size of area to write */
1138	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1112	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1139		1113
1140	#ifdef KEYSYM_RESOURCE	1114	#ifdef KEYSYM_RESOURCE
1141	keyboard_manager *keyboard;	1115	keyboard_manager *keyboard;
		1116	#endif
		1117	#ifndef NO_RESOURCES
		1118	XrmDatabase option_db;
1142	#endif	1119	#endif
1143		1120
1144	const char *rs[NUM_RESOURCES];	1121	const char *rs[NUM_RESOURCES];
1145	/* command input buffering */	1122	/* command input buffering */
1146	char *cmdbuf_ptr, *cmdbuf_endp;	1123	char *cmdbuf_ptr, *cmdbuf_endp;
1147	char cmdbuf_base[CBUFSIZ];	1124	char cmdbuf_base[CBUFSIZ];
1148		1125
1149	rxvt_ptytty *pty;	1126	ptytty *pty;
1150		1127
1151	rxvt_salloc *talloc; // text line allocator	1128	rxvt_salloc *talloc; // text line allocator
1152	rxvt_salloc *ralloc; // rend line allocator	1129	rxvt_salloc *ralloc; // rend line allocator
1153		1130
1154	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1131	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1162	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1139	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1163	void iso14755_54 (int x, int y);	1140	void iso14755_54 (int x, int y);
1164	# endif	1141	# endif
1165	#endif	1142	#endif
1166		1143
1167	// modifies first argument(!)	1144	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1168	void paste (char *data, unsigned int len);
1169		1145
1170	long vt_emask, vt_emask_perl;
1171
1172	void vt_select_input () const	1146	void vt_select_input () const NOTHROW
1173	{	1147	{
1174	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1148	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1175	}	1149	}
1176		1150
1177	#if TRANSPARENT	1151	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1178	void rootwin_cb (XEvent &xev);	1152	void rootwin_cb (XEvent &xev);
1179	xevent_watcher rootwin_ev;	1153	xevent_watcher rootwin_ev;
1180	#endif	1154	#endif
		1155	#ifdef HAVE_BG_PIXMAP
		1156	void update_background ();
		1157	#if TRACE_PIXMAPS
		1158	void trace_update_background (const char *file, int line);
		1159	# define update_background() trace_update_background (__FILE__, __LINE__)
		1160	#endif
		1161	void update_background_cb (ev::timer &w, int revents);
		1162	ev::timer update_background_ev;
		1163	#endif
1181		1164
1182	void x_cb (XEvent &xev);	1165	void x_cb (XEvent &xev);
1183	void flush ();
1184	xevent_watcher termwin_ev;	1166	xevent_watcher termwin_ev;
1185	xevent_watcher vt_ev;	1167	xevent_watcher vt_ev;
1186	#ifdef HAVE_SCROLLBARS	1168	#ifdef HAVE_SCROLLBARS
1187	xevent_watcher scrollbar_ev;	1169	xevent_watcher scrollbar_ev;
1188	#endif	1170	#endif
1189		1171
1190	void check_cb (check_watcher &w); check_watcher check_ev;	1172	void child_cb (ev::child &w, int revents); ev::child child_ev;
1191	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1173	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1192	void flush_cb (time_watcher &w); time_watcher flush_ev;	1174	void refresh_check ();
1193		1175	void flush ();
1194	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1176	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1195		1177	bool pty_fill ();
1196	void incr_cb (time_watcher &w); time_watcher incr_ev;	1178	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1179	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1197		1180
1198	#ifdef CURSOR_BLINK	1181	#ifdef CURSOR_BLINK
1199	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1182	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1200	#endif	1183	#endif
1201	#ifdef TEXT_BLINK	1184	#ifdef TEXT_BLINK
1202	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1185	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1186	#endif
		1187	#ifndef NO_BELL
		1188	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1203	#endif	1189	#endif
1204		1190
1205	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1191	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1206	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1192	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1207	#endif	1193	#endif
1208	#ifdef SELECTION_SCROLLING	1194	#ifdef SELECTION_SCROLLING
1209	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1195	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1210	#endif	1196	#endif
1211	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1197	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1212	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1198	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1213	#endif	1199	#endif
1214		1200
1215	#ifdef POINTER_BLANK	1201	#ifdef POINTER_BLANK
1216	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1202	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1217	void pointer_blank ();	1203	void pointer_blank ();
1218	#endif	1204	#endif
1219	void pointer_unblank ();	1205	void pointer_unblank ();
1220		1206
1221	void tt_printf (const char *fmt,...);	1207	void tt_printf (const char *fmt,...);
1222	void tt_write (const char *data, unsigned int len);	1208	void tt_write (const char *data, unsigned int len);
1223	void pty_write ();	1209	void pty_write ();
1224		1210
1225	void tt_winch ();	1211	void init (stringvec *argv, stringvec *envv)
1226		1212	{
1227	rxvt_term ();	1213	this->argv = argv;
1228	~rxvt_term ();	1214	init (argv->size (), argv->begin (), envv);
1229	void child_exit (); // child has exited, usually destroys	1215	}
1230	void destroy ();
1231	void emergency_cleanup ();
1232
1233	bool init (int argc, const char *const *argv);
1234	bool init_vars ();
1235
1236	bool pty_fill ();
1237		1216
1238	void make_current () const // make this the "currently active" urxvt instance	1217	void make_current () const // make this the "currently active" urxvt instance
1239	{	1218	{
1240	SET_R (this);	1219	SET_R (this);
		1220	set_environ (envv);
1241	rxvt_set_locale (locale);	1221	rxvt_set_locale (locale);
1242	set_environ (envv);
1243	}	1222	}
1244		1223
1245	void init_secondary ();
1246	const char **init_resources (int argc, const char *const *argv);
1247	const char *x_resource (const char *name);
1248	void init_env ();
1249	void set_locale (const char *locale);
1250	void init_xlocale ();
1251	void init_command (const char *const *argv);
1252	void run_command (const char *const *argv);
1253	int run_child (const char *const *argv);
1254
1255	void color_aliases (int idx);
1256	void recolour_cursor ();
1257	void create_windows (int argc, const char *const *argv);
1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1260
1261	#if USE_XIM	1224	#if USE_XIM
1262	rxvt_xim *input_method;	1225	rxvt_xim *input_method;
1263	XIC Input_Context;	1226	XIC Input_Context;
1264	XIMStyle input_style;	1227	XIMStyle input_style;
1265	XPoint spot; // most recently sent spot position	1228	XPoint spot; // most recently sent spot position
1266		1229
1267	void im_destroy ();	1230	void im_destroy ();
1268	void im_cb (); im_watcher im_ev;	1231	void im_cb (); im_watcher im_ev;
1269	void im_set_size (XRectangle &size);	1232	void im_set_size (XRectangle &size);
1270	void im_set_position (XPoint &pos);	1233	void im_set_position (XPoint &pos) NOTHROW;
1271	void im_set_color (unsigned long &fg, unsigned long &bg);	1234	void im_set_color (unsigned long &fg, unsigned long &bg);
1272	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1235	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273		1236
1274	bool IMisRunning ();	1237	bool IMisRunning ();
1275	void IMSendSpot ();	1238	void IMSendSpot ();
1276	bool IM_get_IC (const char *modifiers);	1239	bool IM_get_IC (const char *modifiers);
1277	void IMSetStatusPosition ();	1240	void IMSetPosition ();
1278	#endif	1241	#endif
1279
1280	void resize_scrollbar ();
1281
1282	void pixel_position (int *x, int *y);
1283
1284	void selection_click (int clicks, int x, int y);
1285	void selection_extend (int x, int y, int flag);
1286	void selection_rotate (int x, int y);
1287
1288	/* autoconvert */
1289		1242
1290	// command.C	1243	// command.C
1291	void lookup_key (XKeyEvent &ev);	1244	void key_press (XKeyEvent &ev);
		1245	void key_release (XKeyEvent &ev);
1292	unsigned int cmd_write (const char *str, unsigned int count);	1246	unsigned int cmd_write (const char *str, unsigned int count);
1293		1247
1294	wchar_t next_char ();	1248	wchar_t next_char () NOTHROW;
1295	wchar_t cmd_getc ();	1249	wchar_t cmd_getc () THROW ((class out_of_input));
1296	uint32_t next_octet ();	1250	uint32_t next_octet () NOTHROW;
1297	uint32_t cmd_get8 ();	1251	uint32_t cmd_get8 () THROW ((class out_of_input));
1298		1252
1299	bool cmd_parse ();	1253	bool cmd_parse ();
1300	void mouse_report (XButtonEvent &ev);	1254	void mouse_report (XButtonEvent &ev);
1301	void button_press (XButtonEvent &ev);	1255	void button_press (XButtonEvent &ev);
1302	void button_release (XButtonEvent &ev);	1256	void button_release (XButtonEvent &ev);
1303	void focus_in ();	1257	void focus_in ();
1304	void focus_out ();	1258	void focus_out ();
1305	int check_our_parents ();	1259	void update_fade_color (unsigned int idx);
1306	#ifdef PRINTPIPE	1260	#ifdef PRINTPIPE
1307	FILE *popen_printer ();	1261	FILE *popen_printer ();
1308	int pclose_printer (FILE *stream);	1262	int pclose_printer (FILE *stream);
1309	#endif	1263	#endif
1310	void process_print_pipe ();	1264	void process_print_pipe ();
…		…
1321	int privcases (int mode, unsigned long bit);	1275	int privcases (int mode, unsigned long bit);
1322	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1276	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1323	void process_sgr_mode (unsigned int nargs, const int *arg);	1277	void process_sgr_mode (unsigned int nargs, const int *arg);
1324	void process_graphics ();	1278	void process_graphics ();
1325	// init.C	1279	// init.C
		1280	void init_vars ();
		1281	void init_secondary ();
		1282	const char **init_resources (int argc, const char *const *argv);
		1283	void init_env ();
		1284	void set_locale (const char *locale);
		1285	void init_xlocale ();
		1286	void init_command (const char *const *argv);
		1287	void run_command (const char *const *argv);
		1288	int run_child (const char *const *argv);
		1289	void color_aliases (int idx);
		1290	void create_windows (int argc, const char *const *argv);
1326	void Get_Colours ();	1291	void Get_Colours ();
1327	void get_ourmods ();	1292	void get_ourmods ();
1328	// main.C	1293	// main.C
1329	void privileged_utmp (rxvt_privaction action);	1294	void tt_winch ();
		1295	rxvt_term ();
		1296	~rxvt_term ();
		1297	void destroy ();
		1298	void emergency_cleanup ();
		1299	void init (int argc, const char *const *argv, stringvec *envv);
		1300	void recolour_cursor ();
		1301	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1302	void window_calc (unsigned int newwidth, unsigned int newheight);
1330	bool set_fonts ();	1303	bool set_fonts ();
1331	void set_string_property (Atom prop, const char *str, int len = -1);	1304	void set_string_property (Atom prop, const char *str, int len = -1);
1332	void set_utf8_property (Atom prop, const char *str, int len = -1);	1305	void set_utf8_property (Atom prop, const char *str, int len = -1);
1333	void set_title (const char *str);	1306	void set_title (const char *str);
1334	void set_icon_name (const char *str);	1307	void set_icon_name (const char *str);
1335	void set_window_color (int idx, const char *color);	1308	void set_window_color (int idx, const char *color);
1336	void set_colorfgbg ();	1309	void set_colorfgbg ();
1337	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1310	bool set_color (rxvt_color &color, const char *name);
		1311	void alias_color (int dst, int src);
1338	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1312	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1313	void get_window_origin (int &x, int &y);
		1314	Pixmap get_pixmap_property (int prop_id);
1339		1315
1340	// screen.C	1316	// screen.C
1341		1317
1342	void lalloc (line_t &l) const	1318	void lalloc (line_t &l) const
1343	{	1319	{
…		…
1365		1341
1366	if (ncol > prev_ncol)	1342	if (ncol > prev_ncol)
1367	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1343	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1368	}	1344	}
1369		1345
1370	int fgcolor_of (rend_t r) const	1346	int fgcolor_of (rend_t r) const NOTHROW
1371	{	1347	{
1372	int base = GET_BASEFG (r);	1348	int base = GET_BASEFG (r);
1373	#ifndef NO_BRIGHTCOLOR	1349	#ifndef NO_BRIGHTCOLOR
1374	if (r & RS_Bold	1350	if (r & RS_Bold
1375	# if ENABLE_STYLES	1351	# if ENABLE_STYLES
1376	&& OPTION (Opt_intensityStyles)	1352	&& option (Opt_intensityStyles)
1377	# endif	1353	# endif
1378	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1354	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1379	base += minBrightCOLOR - minCOLOR;	1355	base += minBrightCOLOR - minCOLOR;
1380	#endif	1356	#endif
1381	return base;	1357	return base;
1382	}	1358	}
1383		1359
1384	int bgcolor_of (rend_t r) const	1360	int bgcolor_of (rend_t r) const NOTHROW
1385	{	1361	{
1386	int base = GET_BASEBG (r);	1362	int base = GET_BASEBG (r);
1387	#ifndef NO_BRIGHTCOLOR	1363	#ifndef NO_BRIGHTCOLOR
1388	if (r & RS_Blink	1364	if (r & RS_Blink
1389	# if ENABLE_STYLES	1365	# if ENABLE_STYLES
1390	&& OPTION (Opt_intensityStyles)	1366	&& option (Opt_intensityStyles)
1391	# endif	1367	# endif
1392	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1368	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1393	base += minBrightCOLOR - minCOLOR;	1369	base += minBrightCOLOR - minCOLOR;
1394	#endif	1370	#endif
1395	return base;	1371	return base;
1396	}	1372	}
1397		1373
1398	bool option (uint32_t opt) const	1374	bool option (uint8_t opt) const NOTHROW
1399	{	1375	{
1400	return OPTION (opt);	1376	if (!opt)
		1377	return 0;
		1378
		1379	--opt;
		1380	return options[opt >> 3] & (1 << (opt & 7));
1401	}	1381	}
1402		1382
1403	void set_option (uint32_t opt, bool set)	1383	void set_option (uint8_t opt, bool set = true) NOTHROW
		1384	{
		1385	if (!opt)
		1386	return;
		1387
		1388	--opt;
		1389	if (set)
		1390	options[opt >> 3] |= (1 << (opt & 7));
		1391	else
		1392	options[opt >> 3] &= ~(1 << (opt & 7));
		1393	}
		1394
		1395	void PrivMode (int set, unsigned bit) NOTHROW
1404	{	1396	{
1405	if (set)	1397	if (set)
1406	options |= opt;	1398	priv_modes |= bit;
1407	else	1399	else
1408	options &= ~opt;	1400	priv_modes &= ~bit;
1409	}	1401	}
1410		1402
		1403	// modifies first argument(!)
		1404	void paste (char *data, unsigned int len) NOTHROW;
1411	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1405	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1412	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1406	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1413	int scr_scroll_text (int row1, int row2, int count);	1407	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1414	void scr_reset ();	1408	void scr_reset ();
1415	void scr_release ();	1409	void scr_release () NOTHROW;
1416	void scr_clear (bool really = false);	1410	void scr_clear (bool really = false) NOTHROW;
1417	void scr_refresh ();	1411	void scr_refresh () NOTHROW;
1418	bool scr_refresh_rend (rend_t mask, rend_t value);	1412	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1419	void scr_erase_screen (int mode);	1413	void scr_erase_screen (int mode) NOTHROW;
1420	#if ENABLE_FRILLS	1414	#if ENABLE_FRILLS
1421	void scr_erase_savelines ();	1415	void scr_erase_savelines () NOTHROW;
1422	void scr_backindex ();	1416	void scr_backindex () NOTHROW;
1423	void scr_forwardindex ();	1417	void scr_forwardindex () NOTHROW;
1424	#endif	1418	#endif
1425	void scr_touch (bool refresh);	1419	void scr_touch (bool refresh) NOTHROW;
1426	void scr_expose (int x, int y, int width, int height, bool refresh);	1420	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1427	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1428	void scr_recolour ();	1421	void scr_recolour () NOTHROW;
1429	void scr_remap_chars ();	1422	void scr_remap_chars () NOTHROW;
1430	void scr_remap_chars (line_t &l);	1423	void scr_remap_chars (line_t &l) NOTHROW;
		1424
		1425	enum cursor_mode { SAVE, RESTORE };
1431		1426
1432	void scr_poweron ();	1427	void scr_poweron ();
1433	void scr_cursor (int mode);	1428	void scr_cursor (cursor_mode mode) NOTHROW;
1434	void scr_do_wrap ();	1429	void scr_do_wrap () NOTHROW;
		1430	void scr_swap_screen () NOTHROW;
1435	int scr_change_screen (int scrn);	1431	void scr_change_screen (int scrn);
1436	void scr_color (unsigned int color, int fgbg);	1432	void scr_color (unsigned int color, int fgbg) NOTHROW;
1437	void scr_rendition (int set, int style);	1433	void scr_rendition (int set, int style) NOTHROW;
1438	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1434	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1439	void scr_backspace ();	1435	void scr_backspace () NOTHROW;
1440	void scr_tab (int count, bool ht = false);	1436	void scr_tab (int count, bool ht = false) NOTHROW;
1441	void scr_gotorc (int row, int col, int relative);	1437	void scr_gotorc (int row, int col, int relative) NOTHROW;
1442	void scr_index (enum page_dirn direction);	1438	void scr_index (enum page_dirn direction) NOTHROW;
1443	void scr_erase_line (int mode);	1439	void scr_erase_line (int mode) NOTHROW;
1444	void scr_E ();	1440	void scr_E () NOTHROW;
1445	void scr_insdel_lines (int count, int insdel);	1441	void scr_insdel_lines (int count, int insdel) NOTHROW;
1446	void scr_insdel_chars (int count, int insdel);	1442	void scr_insdel_chars (int count, int insdel) NOTHROW;
1447	void scr_scroll_region (int top, int bot);	1443	void scr_scroll_region (int top, int bot) NOTHROW;
1448	void scr_cursor_visible (int mode);	1444	void scr_cursor_visible (int mode) NOTHROW;
1449	void scr_autowrap (int mode);	1445	void scr_autowrap (int mode) NOTHROW;
1450	void scr_relative_origin (int mode);	1446	void scr_relative_origin (int mode) NOTHROW;
1451	void scr_insert_mode (int mode);	1447	void scr_insert_mode (int mode) NOTHROW;
1452	void scr_set_tab (int mode);	1448	void scr_set_tab (int mode) NOTHROW;
1453	void scr_rvideo_mode (int mode);	1449	void scr_rvideo_mode (bool on) NOTHROW;
1454	void scr_report_position ();	1450	void scr_report_position () NOTHROW;
1455	void set_font_style ();	1451	void set_font_style () NOTHROW;
1456	void scr_charset_choose (int set);	1452	void scr_charset_choose (int set) NOTHROW;
1457	void scr_charset_set (int set, unsigned int ch);	1453	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1458	void scr_move_to (int y, int len);	1454	void scr_move_to (int y, int len) NOTHROW;
1459	bool scr_page (enum page_dirn direction, int nlines);	1455	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1460	bool scr_changeview (int new_view_start);	1456	bool scr_changeview (int new_view_start) NOTHROW;
1461	void scr_bell ();	1457	void scr_bell () NOTHROW;
1462	void scr_printscreen (int fullhist);	1458	void scr_printscreen (int fullhist) NOTHROW;
1463	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1459	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1464	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1460	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1465	void scr_reverse_selection ();	1461	void scr_reverse_selection () NOTHROW;
1466	void scr_dump (int fd);	1462	void scr_dump (int fd) NOTHROW;
		1463
1467	void selection_check (int check_more);	1464	void selection_check (int check_more) NOTHROW;
1468	void selection_paste (Window win, Atom prop, bool delete_prop);	1465	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1469	void selection_property (Window win, Atom prop);	1466	void selection_property (Window win, Atom prop) NOTHROW;
1470	void selection_request (Time tm, int x, int y);	1467	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1471	int selection_request_other (Atom target, int selnum);	1468	int selection_request_other (Atom target, int selnum) NOTHROW;
1472	void selection_clear ();	1469	void selection_clear () NOTHROW;
1473	void selection_make (Time tm);	1470	void selection_make (Time tm);
1474	bool selection_grab (Time tm);	1471	bool selection_grab (Time tm) NOTHROW;
1475	void selection_start_colrow (int col, int row);	1472	void selection_start_colrow (int col, int row) NOTHROW;
1476	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1477	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1478	void selection_remove_trailing_spaces ();	1475	void selection_remove_trailing_spaces () NOTHROW;
1479	void selection_send (const XSelectionRequestEvent &rq);	1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1477	void selection_click (int clicks, int x, int y) NOTHROW;
		1478	void selection_extend (int x, int y, int flag) NOTHROW;
		1479	void selection_rotate (int x, int y) NOTHROW;
1480		1480
1481	#if defined(NEXT_SCROLLBAR)	1481	#if defined(NEXT_SCROLLBAR)
1482	// scrollbar-next.C	1482	// scrollbar-next.C
1483	Pixmap renderPixmap (const char *const *data, int width, int height);	1483	Pixmap renderPixmap (const char *const *data, int width, int height);
1484	void init_scrollbar_stuff ();	1484	void init_scrollbar_stuff ();
…		…
1500	// scrollbar-plain.C	1500	// scrollbar-plain.C
1501	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1501	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1502	#endif	1502	#endif
1503		1503
1504	// scrollbar.C	1504	// scrollbar.C
		1505	void resize_scrollbar ();
1505	int scrollbar_mapping (int map);	1506	int scrollbar_mapping (int map);
1506	int scrollbar_show (int update);	1507	int scrollbar_show (int update);
1507	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1508	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1508		1509
1509	// xdefaults.C	1510	// xdefaults.C
1510	void get_options (int argc, const char *const *argv);	1511	void get_options (int argc, const char *const *argv);
1511	int parse_keysym (const char *str, const char *arg);	1512	int parse_keysym (const char *str, const char *arg);
1512	void get_xdefaults (FILE *stream, const char *name);	1513	const char *x_resource (const char *name);
1513	void extract_resources ();	1514	void extract_resources ();
1514	// xpm.C
1515	int scale_pixmap (const char *geom);
1516	void resize_pixmap ();
1517	Pixmap set_bgPixmap (const char *file);
1518	};	1515	};
1519		1516
1520	/*	1517	#endif /* _RXVT_H_ */
1521	*****************************************************************************
1522	* PROTOTYPES
1523	*****************************************************************************
1524	*/
1525	#ifdef PROTOTYPES
1526	# define __PROTO(p) p
1527	#else
1528	# define __PROTO(p) ()
1529	#endif
1530		1518
1531	#ifdef DEBUG_malloc
1532	# include "dmalloc.h" /* This comes last */
1533	#endif
1534
1535	#endif /* _RXVT_H_ */
1536

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