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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.222 by root, Thu Jan 19 09:47:15 2006 UTC vs.
Revision 1.343 by ayin, Sat Dec 29 12:36:56 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;
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		117
85	#ifdef XPM_BACKGROUND	118	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		119
93	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
97	#endif	124	#endif
98		125
99	enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO	126	#if !defined (EACCESS) && defined(EAGAIN)
		127	# define EACCESS EAGAIN
		128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
		133	#endif
		134
		135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
		137	#endif
		138
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
100		146
101	/*	147	/*
102	*****************************************************************************	148	*****************************************************************************
103	* PROTOTYPES	149	* PROTOTYPES
104	*****************************************************************************	150	*****************************************************************************
105	*/	151	*/
106	// main.C	152	// main.C
107	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
108	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
109	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
110	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
111	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
112	void * rxvt_realloc (void *ptr, size_t size);
113	void rxvt_privileges (rxvt_privaction action);
114		158
115	// util.C	159	// misc.C
116	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120	char * rxvt_strdup (const char *str);
121		164
122	// misc.C
123	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
124	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
125	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
126	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
127	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
128	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
129	int rxvt_Str_match (const char *s1, const char *s2);	171
130	const char * rxvt_Str_skip_space (const char *str);
131	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
132	int rxvt_Str_escaped (char *str);
133	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
134	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
135	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
136	void rxvt_usleep (int usecs);	176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
137		179
138	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
139		181
140	// temporarily replace the process environment	182	// temporarily replace the process environment
141	extern char **environ;	183	extern char **environ;
142	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
143		185
		186	static inline void
144	inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
145	{	188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
146	if (envv)	192	if (envv)
		193	#endif
147	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
148	}	195	}
149		196
		197	static inline void
150	inline void set_environ (char **envv)	198	set_environ (char **envv)
151	{	199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
152	if (envv)	203	if (envv)
		204	#endif
153	environ = envv;	205	environ = envv;
154	}	206	}
155		207
156	/*	208	/*
157	*****************************************************************************	209	*****************************************************************************
158	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
159	*****************************************************************************	211	*****************************************************************************
160	*/	212	*/
161	struct grwin_t;
162		213
163	/* If we're using either the rxvt scrollbar, keep the	214	/* If we're using either the rxvt scrollbar, keep the
164	* scrollColor resource.	215	* scrollColor resource.
165	*/	216	*/
166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
168	#else	219	#else
169	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
170	#endif	221	#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	#if UTMP_SUPPORT
190	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
191	#endif
192
193	void close_tty ();
194	bool make_controlling_tty ();
195	void set_utf8_mode (bool on);
196	};
197
198	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
199	void rxvt_ptytty_server (); // start the ptytty server process
200		222
201	/*	223	/*
202	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
203	* pared down from XButtonEvent	225	* pared down from XButtonEvent
204	*/	226	*/
…		…
207	Time time; /* milliseconds */	229	Time time; /* milliseconds */
208	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
209	unsigned int button; /* detail */	231	unsigned int button; /* detail */
210	};	232	};
211		233
212	#if ENABLE_FRILLS
213	typedef struct _mwmhints {
214	CARD32 flags;
215	CARD32 functions;
216	CARD32 decorations;
217	INT32 input_mode;
218	CARD32 status;
219	} MWMHints;
220	#endif
221
222	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
223	// XEMBED messages	235	// XEMBED messages
224	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
225	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
226	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
227	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
228	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
229	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
230	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
231	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
232		244
233	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
234	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
235	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
236	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
237	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
238		250
239	// XEMBED detail code	251	// XEMBED detail code
240	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
241	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
242	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
243		255
244	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
245	#endif	257	#endif
246		258
…		…
250	*****************************************************************************	262	*****************************************************************************
251	*/	263	*/
252		264
253	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
254	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
255	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
256	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
257	#else	269	#else
258	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
259	#endif	271	#endif
260	#ifndef TERMENV	272	#ifndef TERMENV
…		…
263		275
264	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
265	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
266	#endif	278	#endif
267		279
268	/* now look for other badly set stuff */
269
270	#if !defined (EACCESS) && defined(EAGAIN)
271	# define EACCESS EAGAIN
272	#endif
273
274	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
275	# define EXIT_SUCCESS 0 /* exit function success */
276	# define EXIT_FAILURE 1 /* exit function failure */
277	#endif
278
279	#define scrollBar_esc 30	280	#define scrollBar_esc 30
280		281
281	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
282	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
283	#endif	284	#endif
284
285	#define R_SB_ALIGN_CENTRE 0
286	#define R_SB_ALIGN_TOP 1
287	#define R_SB_ALIGN_BOTTOM 2
288
289	#define R_SB_NEXT 1
290	#define R_SB_XTERM 2
291	#define R_SB_PLAIN 4
292	#define R_SB_RXVT 8
293
294	#define SB_WIDTH_NEXT 19
295	#define SB_WIDTH_XTERM 15
296	#define SB_WIDTH_PLAIN 7
297	#ifndef SB_WIDTH_RXVT
298	# define SB_WIDTH_RXVT 10
299	#endif
300
301	/*
302	* NeXT scrollbar defines
303	*/
304	#define SB_PADDING 1
305	#define SB_BORDER_WIDTH 1
306	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
307	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
308	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
309	#define SB_MARGIN_SPACE (SB_PADDING * 2)
310	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
311	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
312	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
313	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
314	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
315	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
316	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
317	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
318	/*
319	* +-------------+
320	* | | <---< SB_PADDING
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* '''''''''''''''''
324	* ,,,,,,,,,,,,,,,,,
325	* | ::::::::::: |
326	* | ::::::::::: |
327	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
328	* | | :::::::: |
329	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
330	* | +---------+ |
331	* | | ......%%| |
332	* | | ......%%| |
333	* | | .. ()..%%| |
334	* | | ......%%| |
335	* | | %%%%%%%%| |
336	* | +---------+ | <.........................
337	* | | <---< SB_PADDING :
338	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
339	* | | ......%%| | | : :
340	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
341	* | | %%%%%%%%| | | : :
342	* | +---------+ | <-+ : :
343	* | | : :
344	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
345	* | | ......%%| | | : :
346	* | | ..\/..%%| | | : :
347	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
348	* | +---------+ | | : :
349	* | | | : :
350	* +-------------+ <-+.........:............:
351	* ^^|_________| :
352	* || | :
353	* || +---< SB_BUTTON_WIDTH
354	* || :
355	* |+------< SB_PADDING
356	* |: :
357	* +----< SB_BORDER_WIDTH
358	* : :
359	* :............:
360	* |
361	* +---< SB_WIDTH_NEXT
362	*/
363		285
364	enum {	286	enum {
365	NO_REFRESH = 0, /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
366	FAST_REFRESH = 1, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
367	SLOW_REFRESH = 2, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
416		338
417	// fake styles	339	// fake styles
418	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
419	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
420	#define RS_Uline 0x00040000UL // underline	342	#define RS_Uline 0x00040000UL // underline
		343
		344	// toggle this to force redraw, must be != RS_Careful
		345	#define RS_redraw 0x01000000UL
421		346
422	// 5 custom bits for extensions	347	// 5 custom bits for extensions
423	#define RS_customCount 32	348	#define RS_customCount 32
424	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
425	#define RS_customShift 19	350	#define RS_customShift 19
…		…
456	C0_NUL = 0x00,	381	C0_NUL = 0x00,
457	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	382	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
458	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	383	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
459	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	384	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
460	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	385	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
461	};	386	};
462	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
463		388
464	/*	389	/*
465	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
466	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
495	Rxvt_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
496	Rxvt_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
497	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
498		423
499	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
		425	URxvt_version = 702, // request version
500		426
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
503	URxvt_Color_BD = 706,	429	URxvt_Color_BD = 706,
504	URxvt_Color_UL = 707,	430	URxvt_Color_UL = 707,
…		…
520	* on the unnecessary items, e.g. Color_pointer, but won't bother	446	* on the unnecessary items, e.g. Color_pointer, but won't bother
521	* until we need to. Also, be aware of usage in pixcolor_set	447	* until we need to. Also, be aware of usage in pixcolor_set
522	*/	448	*/
523		449
524	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
525	Color_fg = 0,	453	Color_fg = 0,
526	Color_bg,	454	Color_bg,
527	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
528	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
529	Color_Red3,	457	Color_Red3,
…		…
571	#endif	499	#endif
572	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
573	Color_scroll,	501	Color_scroll,
574	Color_trough,	502	Color_trough,
575	#endif	503	#endif
576	#if TINTING	504	#if ENABLE_TRANSPARENCY
577	Color_tint,	505	Color_tint,
578	#endif	506	#endif
579	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
580	Color_fade,	508	Color_fade,
581	#endif	509	#endif
…		…
588	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
589	#endif	517	#endif
590	};	518	};
591		519
592	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
593
594	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
595	#define NPIXCLR_BITS 32
596		521
597	/*	522	/*
598	* Resource list	523	* Resource list
599	*/	524	*/
600	enum {	525	enum {
…		…
602	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
603	# include "rsinc.h"	528	# include "rsinc.h"
604	# undef def	529	# undef def
605	# undef reserve	530	# undef reserve
606	NUM_RESOURCES	531	NUM_RESOURCES
607	};
608
609	// see init.C:xa_names, which must be kept in sync
610	enum {
611	XA_TEXT = 0,
612	XA_COMPOUND_TEXT,
613	XA_UTF8_STRING,
614	XA_MULTIPLE,
615	XA_TARGETS,
616	XA_TIMESTAMP,
617	XA_VT_SELECTION,
618	XA_INCR,
619	XA_WM_PROTOCOLS,
620	XA_WM_DELETE_WINDOW,
621	XA_CLIPBOARD,
622	#if ENABLE_FRILLS
623	XA_MOTIF_WM_HINTS,
624	#endif
625	#if ENABLE_EWMH
626	XA_NET_WM_PID,
627	XA_NET_WM_NAME,
628	XA_NET_WM_ICON_NAME,
629	XA_NET_WM_PING,
630	#endif
631	#if USE_XIM
632	XA_WM_LOCALE_NAME,
633	#endif
634	#if TRANSPARENT
635	XA_XROOTPMAP_ID,
636	XA_ESETROOT_PMAP_ID,
637	#endif
638	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
639	XA_DNDPROTOCOL,
640	XA_DNDSELECTION,
641	#endif
642	#if ENABLE_XEMBED
643	XA_XEMBED,
644	XA_XEMBED_INFO,
645	#endif
646	NUM_XA
647	};	532	};
648		533
649	/* DEC private modes */	534	/* DEC private modes */
650	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
651	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
665	#define PrivMode_TtyOutputInh (1UL<<15)	550	#define PrivMode_TtyOutputInh (1UL<<15)
666	#define PrivMode_Keypress (1UL<<16)	551	#define PrivMode_Keypress (1UL<<16)
667	#define PrivMode_smoothScroll (1UL<<17)	552	#define PrivMode_smoothScroll (1UL<<17)
668	#define PrivMode_vt52 (1UL<<18)	553	#define PrivMode_vt52 (1UL<<18)
669	#define PrivMode_LFNL (1UL<<19)	554	#define PrivMode_LFNL (1UL<<19)
670	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
671	/* #define PrivMode_MouseX11Track (1LU<<20) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
672		557
673	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
674	#define PrivMode(test,bit) \
675	if (test) \
676	priv_modes |= (bit); \
677	else \
678	priv_modes &= ~(bit)
679		559
680	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
681	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
682	#else	562	#else
683	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
687	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
688	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
689	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
690	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
691		571
692	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
693	# define PATH_MAX 16384	573	# include <X11/Xmd.h>
		574	typedef struct _mwmhints {
		575	CARD32 flags;
		576	CARD32 functions;
		577	CARD32 decorations;
		578	INT32 input_mode;
		579	CARD32 status;
		580	} MWMHints;
694	#endif	581	#endif
695		582
696	/* Motif window hints */	583	/* Motif window hints */
697	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
698	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
724	*****************************************************************************	611	*****************************************************************************
725	* MACRO DEFINES	612	* MACRO DEFINES
726	*****************************************************************************	613	*****************************************************************************
727	*/	614	*/
728	#define dLocal(type,name) type const name = this->name	615	#define dLocal(type,name) type const name = this->name
729	#define dDisp Display *disp = this->display->display	616
		617	// for speed reasons, we assume that all codepoints 32 to 126 are
		618	// single-width.
		619	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
730		620
731	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
732	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
733	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
734	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
736	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
737	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
738	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
739	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
740		630
741	#define OPTION(opt) (options & (opt))
742	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
743	| Opt_jumpScroll | Opt_secondaryScreen \
744	| Opt_pastableTabs | Opt_intensityStyles)
745
746	// for m >= -n, ensure remainder lies between 0..n-1
747	#define MOD(m,n) (((m) + (n)) % (n))
748
749	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
750	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
751		633
752	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
753	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
768	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
769	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
770		652
771	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
772		654
773	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
774	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
775		657
776	#if ENABLE_STYLES	658	#if ENABLE_STYLES
777	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
778	#else	660	#else
779	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
…		…
782	#ifdef HAVE_SCROLLBARS	664	#ifdef HAVE_SCROLLBARS
783	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	665	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
784	#else	666	#else
785	# define scrollbar_TotalWidth() (0)	667	# define scrollbar_TotalWidth() (0)
786	#endif	668	#endif
787	#define scrollbar_isMotion() (scrollBar.state == 'm')
788	#define scrollbar_isUp() (scrollBar.state == 'U')
789	#define scrollbar_isDn() (scrollBar.state == 'D')
790	#define scrollbar_isUpDn() isupper (scrollBar.state)
791	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
792		669
793	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
794	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
795	&& (y) <= scrollbarnext_dnval ())
796	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
797	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
798	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
799	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
800	#define SCROLLRXVT_MINHEIGHT 10
801	#define SCROLLXTERM_MINHEIGHT 10
802
803	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
804	? SCROLLNEXT_MINHEIGHT \
805	: SCROLLRXVT_MINHEIGHT)
806	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
807	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
808	#define scrollbar_position(y) ((y) - scrollBar.beg)
809	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
810	- scrollbar_minheight ())
811
812	#ifdef XPM_BACKGROUND
813	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
814	#else
815	# define XPMClearArea(a, b, c, d, e, f, g)
816	#endif
817
818	#ifdef DEBUG_CMD
819	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
820	#else
821	# define D_CMD(x)
822	#endif
823	#ifdef DEBUG_INIT
824	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
825	#else
826	# define D_INIT(x)
827	#endif
828	#ifdef DEBUG_MAIN
829	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
830	#else
831	# define D_MAIN(x)
832	#endif
833	#ifdef DEBUG_SIZE
834	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
835	#else
836	# define D_SIZE(x)
837	#endif
838
839	extern class rxvt_failure_exception { } rxvt_failure_exception;
840
841	typedef callback1<void, const char *> log_callback;	670	typedef callback<void (const char *)> log_callback;
842	typedef callback1<int, int> getfd_callback;	671	typedef callback<int (int)> getfd_callback;
843
844	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
845	extern void rxvt_log (const char *fmt, ...);
846	extern void rxvt_warn (const char *fmt, ...);
847	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
848	extern void rxvt_exit_failure () __attribute__ ((noreturn));
849
850	#define SET_LOCALE(locale) rxvt_set_locale (locale)
851	extern bool rxvt_set_locale (const char *locale);
852	extern void rxvt_push_locale (const char *locale);
853	extern void rxvt_pop_locale ();
854
855	/****************************************************************************/
856
857	#define BLINK_INTERVAL 0.5
858	#define TEXT_BLINK_INTERVAL 0.5
859
860	#ifndef __attribute__
861	# ifdef __GNUC__
862	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
863	# define __attribute__(x)
864	# endif
865	# endif
866	# define __attribute__(x)
867	#endif
868		672
869	/****************************************************************************/	673	/****************************************************************************/
870		674
871	#define LINE_LONGER 0x0001 // line is continued on the next row	675	#define LINE_LONGER 0x0001 // line is continued on the next row
872	#define LINE_FILTERED 0x0002 // line has been filtered	676	#define LINE_FILTERED 0x0002 // line has been filtered
873	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	677	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		678	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		679	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
874		680
875	struct line_t {	681	struct line_t {
876	text_t *t; // terminal the text	682	text_t *t; // terminal the text
877	rend_t *r; // rendition, uses RS_ flags	683	rend_t *r; // rendition, uses RS_ flags
878	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	684	tlen_t_ l; // length of each text line
879	uint32_t f; // flags	685	uint32_t f; // flags
880		686
881	bool is_longer ()	687	bool is_longer ()
882	{	688	{
883	return f & LINE_LONGER;	689	return f & LINE_LONGER;
…		…
913	}	719	}
914	};	720	};
915		721
916	/****************************************************************************/	722	/****************************************************************************/
917		723
918	// primivite wrapper around mbstate_t to ensure initialisation	724	// primitive wrapper around mbstate_t to ensure initialisation
919	struct mbstate {	725	struct mbstate {
920	mbstate_t mbs;	726	mbstate_t mbs;
921		727
922	operator mbstate_t *() { return &mbs; }	728	operator mbstate_t *() { return &mbs; }
923	void reset () { memset (&mbs, 0, sizeof (mbs)); }	729	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
926		732
927	/****************************************************************************/	733	/****************************************************************************/
928		734
929	#define UNICODE_MASK 0x1fffffUL	735	#define UNICODE_MASK 0x1fffffUL
930		736
931	#if UNICODE3	737	#if UNICODE_3
932	# define COMPOSE_LO 0x40000000UL	738	# define COMPOSE_LO 0x40000000UL
933	# define COMPOSE_HI 0x400fffffUL	739	# define COMPOSE_HI 0x400fffffUL
934	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	740	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
935	#else	741	#else
936	# if ENABLE_PERL	742	# if ENABLE_PERL
937	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	743	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
938	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	744	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
939	# else	745	# else
940	# define COMPOSE_LO 0xd800UL	746	# define COMPOSE_LO 0xd800UL
941	# define COMPOSE_HI 0xf8ffUL	747	# define COMPOSE_HI 0xf8ffUL
942	# endif	748	# endif
…		…
971	#endif	777	#endif
972		778
973	/****************************************************************************/	779	/****************************************************************************/
974		780
975	#ifdef KEYSYM_RESOURCE	781	#ifdef KEYSYM_RESOURCE
976	class keyboard_manager;	782	class keyboard_manager;
977	#endif	783	#endif
978		784
		785	typedef struct rxvt_term *rxvt_t;
		786
		787	extern rxvt_t rxvt_current_term;
		788
		789	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		790	#define GET_R rxvt_current_term
		791
		792	typedef struct {
		793	int row;
		794	int col;
		795	} row_col_t;
		796
		797	/*
		798	* terminal limits:
		799	*
		800	* width : 1 <= width
		801	* height : 1 <= height
		802	* ncol : 1 <= ncol <= MAX(tlen_t)
		803	* nrow : 1 <= nrow <= MAX(int)
		804	* saveLines : 0 <= saveLines <= MAX(int)
		805	* term_start : 0 <= term_start < saveLines
		806	* total_rows : nrow + saveLines
		807	*
		808	* top_row : -saveLines <= top_row <= 0
		809	* view_start : top_row <= view_start <= 0
		810	*
		811	* | most coordinates are stored relative to term_start,
		812	* ROW_BUF | which is the first line of the terminal screen
		813	* |························= row_buf[0]
		814	* |························= row_buf[1]
		815	* |························= row_buf[2] etc.
		816	* |
		817	* +------------+···········= term_start + top_row
		818	* | scrollback |
		819	* | scrollback +---------+·= term_start + view_start
		820	* | scrollback | display |
		821	* | scrollback | display |
		822	* +------------+·display·+·= term_start
		823	* | terminal | display |
		824	* | terminal +---------+
		825	* | terminal |
		826	* | terminal |
		827	* +------------+···········= term_stat + nrow - 1
		828	* |
		829	* |
		830	* END······················= total_rows
		831	*/
		832
		833	struct TermWin_t {
		834	int width; /* window width [pixels] */
		835	int height; /* window height [pixels] */
		836	int fwidth; /* font width [pixels] */
		837	int fheight; /* font height [pixels] */
		838	int fbase; /* font ascent (baseline) [pixels] */
		839	int ncol; /* window columns [characters] */
		840	int nrow; /* window rows [characters] */
		841	int focus; /* window has focus */
		842	int mapped; /* window state mapped? */
		843	int int_bwidth; /* internal border width */
		844	int ext_bwidth; /* external border width */
		845	int lineSpace; /* number of extra pixels between rows */
		846	int saveLines; /* number of lines that fit in scrollback */
		847	int total_rows; /* total number of rows in this terminal */
		848	int term_start; /* term lines start here */
		849	int view_start; /* scrollback view starts here */
		850	int top_row; /* topmost row index of scrollback */
		851	Window parent[6]; /* parent identifiers - we're parent[0] */
		852	Window vt; /* vt100 window */
		853	GC gc; /* GC for drawing */
		854	Pixmap pixmap;
		855	rxvt_drawable *drawable;
		856	rxvt_fontset *fontset[4];
		857	};
		858
		859	/*
		860	* screen accounting:
		861	* screen_t elements
		862	* row: Cursor row position : 0 <= row < nrow
		863	* col: Cursor column position : 0 <= col < ncol
		864	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		865	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		866	*
		867	* selection_t elements
		868	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		869	* nothing is selected
		870	* beg: row/column of beginning of selection : never past mark
		871	* mark: row/column of initial click : never past end
		872	* end: row/column of one character past end of selection
		873	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		874	* * Note: col == -1 ==> we're left of screen
		875	*
		876	*/
		877	typedef struct {
		878	row_col_t cur; /* cursor position on the screen */
		879	int tscroll; /* top of settable scroll region */
		880	int bscroll; /* bottom of settable scroll region */
		881	unsigned int charset; /* character set number [0..3] */
		882	unsigned int flags; /* see below */
		883	row_col_t s_cur; /* saved cursor position */
		884	unsigned int s_charset; /* saved character set number [0..3] */
		885	char s_charset_char;
		886	rend_t s_rstyle; /* saved rendition style */
		887	} screen_t;
		888
		889	enum selection_op_t {
		890	SELECTION_CLEAR = 0, /* nothing selected */
		891	SELECTION_INIT, /* marked a point */
		892	SELECTION_BEGIN, /* started a selection */
		893	SELECTION_CONT, /* continued selection */
		894	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		895	};
		896
		897	typedef struct {
		898	wchar_t *text; /* selected text */
		899	unsigned int len; /* length of selected text */
		900	unsigned int screen; /* screen being used */
		901	unsigned int clicks; /* number of clicks */
		902	selection_op_t op; /* current operation */
		903	bool rect; /* rectangular selection? */
		904	row_col_t beg; /* beginning of selection <= mark */
		905	row_col_t mark; /* point of initial click <= end */
		906	row_col_t end; /* one character past end point */
		907	} selection_t;
		908
		909	/* ------------------------------------------------------------------------- */
		910
		911	/* screen_t flags */
		912	#define Screen_Relative (1<<0) /* relative origin mode flag */
		913	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		914	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		915	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		916	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		917	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		918
		919	/* rxvt_vars.options */
		920	enum {
		921	# define def(name,idx) Opt_ ## name = idx,
		922	# define nodef(name) Opt_ ## name = 0,
		923	# include "optinc.h"
		924	# undef nodef
		925	# undef def
		926	Opt_count
		927	};
		928
		929	/* ------------------------------------------------------------------------- */
		930
		931	struct rxvt_vars : TermWin_t {
		932	scrollBar_t scrollBar;
		933	uint8_t options[(Opt_count + 7) >> 3];
		934	XSizeHints szHint;
		935	rxvt_color *pix_colors;
		936	Cursor TermWin_cursor; /* cursor for vt window */
		937	int sb_shadow; /* scrollbar shadow width */
		938	int numlock_state;
		939	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		940	line_t *drawn_buf; // text on screen
		941	line_t *swap_buf; // lines for swap buffer
		942	char *tabs; /* per location: 1 == tab-stop */
		943	screen_t screen;
		944	screen_t swap;
		945	selection_t selection;
		946	rxvt_color pix_colors_focused[TOTAL_COLORS];
		947	#ifdef OFF_FOCUS_FADING
		948	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		949	#endif
		950	};
		951
979	struct rxvt_term : zero_initialized, rxvt_vars {	952	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		953
		954	// special markers with magic addresses
		955	static const char resval_undef []; // options specifically unset
		956	static const char resval_on []; // boolean options switched on
		957	static const char resval_off []; // or off
		958
980	log_callback *log_hook; // log error messages through this hook, if != 0	959	log_callback *log_hook; // log error messages through this hook, if != 0
981	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	960	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
982	#if ENABLE_PERL	961	#if ENABLE_PERL
983	rxvt_perl_term perl;	962	rxvt_perl_term perl;
984	#endif	963	#endif
985	struct mbstate mbstate; // current input multibyte state	964	struct mbstate mbstate; // current input multibyte state
986		965
987	unsigned char want_refresh:1,	966	unsigned char want_refresh:1,
988	#ifdef TRANSPARENT
989	want_full_refresh:1, /* awaiting full screen refresh */
990	#endif
991	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
992	am_transparent:1, /* is a transparent term */
993	am_pixmap_trans:1, /* transparency w/known root pixmap */
994	#endif
995	current_screen:1, /* primary or secondary */	967	current_screen:1, /* primary or secondary */
996	hate_those_clicks:1, /* a.k.a. keep mark position */
997	num_scr_allow:1,	968	num_scr_allow:1,
998	bypass_keystate:1,	969	bypass_keystate:1,
999	#ifdef CURSOR_BLINK	970	#ifdef CURSOR_BLINK
1000	hidden_cursor:1,	971	hidden_cursor:1,
1001	#endif	972	#endif
…		…
1016	#endif	987	#endif
1017	scrollbar_align,	988	scrollbar_align,
1018	selection_wait,	989	selection_wait,
1019	selection_type;	990	selection_type;
1020	/* ---------- */	991	/* ---------- */
		992	bool rvideo_state, rvideo_mode;
		993	#ifndef NO_BELL
1021	short rvideo;	994	bool rvideo_bell;
		995	#endif
1022	int num_scr; /* screen: number lines scrolled */	996	int num_scr; /* screen: number lines scrolled */
1023	int prev_ncol, /* screen: previous number of columns */	997	int prev_ncol, /* screen: previous number of columns */
1024	prev_nrow; /* screen: previous number of rows */	998	prev_nrow; /* screen: previous number of rows */
1025	/* ---------- */	999	/* ---------- */
1026	rend_t rstyle;	1000	rend_t rstyle;
1027	/* ---------- */
1028	uint32_t pixcolor_set[NPIXCLR_SETS];
1029	/* ---------- */	1001	/* ---------- */
1030	#ifdef SELECTION_SCROLLING	1002	#ifdef SELECTION_SCROLLING
1031	int scroll_selection_lines;	1003	int scroll_selection_lines;
1032	enum page_dirn scroll_selection_dir;	1004	enum page_dirn scroll_selection_dir;
1033	int selection_save_x,	1005	int selection_save_x,
…		…
1039	/* give proper Scroll behaviour */	1011	/* give proper Scroll behaviour */
1040	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1012	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1041	mouse_slip_wheel_speed,	1013	mouse_slip_wheel_speed,
1042	#endif	1014	#endif
1043	refresh_count,	1015	refresh_count,
1044	refresh_limit,
1045	last_bot, /* scrollbar last bottom position */	1016	last_bot, /* scrollbar last bottom position */
1046	last_top, /* scrollbar last top position */	1017	last_top, /* scrollbar last top position */
1047	last_state, /* scrollbar last state */	1018	last_state, /* scrollbar last state */
1048	scrollbar_len,	1019	scrollbar_len,
1049	window_vt_x,	1020	window_vt_x,
1050	window_vt_y,	1021	window_vt_y,
1051	window_sb_x,	1022	window_sb_x,
		1023	mouse_row,
		1024	mouse_col,
1052	# ifdef POINTER_BLANK	1025	# ifdef POINTER_BLANK
1053	pointerBlankDelay,	1026	pointerBlankDelay,
1054	# endif	1027	# endif
1055	allowedxerror;	1028	allowedxerror;
1056	/* ---------- */	1029	/* ---------- */
…		…
1060	int old_width, /* last used width in screen resize */	1033	int old_width, /* last used width in screen resize */
1061	old_height; /* last used height in screen resize */	1034	old_height; /* last used height in screen resize */
1062	unsigned long priv_modes,	1035	unsigned long priv_modes,
1063	SavedModes;	1036	SavedModes;
1064	/* ---------- */	1037	/* ---------- */
1065	Atom xa[NUM_XA];	1038	Atom *xa;
1066	/* ---------- */	1039	/* ---------- */
1067	#ifdef RXVT_SCROLLBAR	1040	#ifdef RXVT_SCROLLBAR
1068	GC scrollbarGC,	1041	GC scrollbarGC,
1069	topShadowGC,	1042	topShadowGC,
1070	botShadowGC;	1043	botShadowGC;
…		…
1095	char * incr_buf;	1068	char * incr_buf;
1096	size_t incr_buf_size, incr_buf_fill;	1069	size_t incr_buf_size, incr_buf_fill;
1097	/* ---------- */	1070	/* ---------- */
1098	Cursor leftptr_cursor;	1071	Cursor leftptr_cursor;
1099	/* ---------- */	1072	/* ---------- */
1100	#ifndef NO_BACKSPACE_KEY
1101	const char *key_backspace;
1102	#endif
1103	#ifndef NO_DELETE_KEY
1104	const char *key_delete;
1105	#endif
1106	struct mouse_event MEvent;	1073	struct mouse_event MEvent;
1107	XComposeStatus compose;	1074	XComposeStatus compose;
1108	ttymode_t tio;	1075	struct termios tio;
1109	row_col_t oldcursor;	1076	row_col_t oldcursor;
1110	#ifdef XPM_BACKGROUND	1077	#ifdef HAVE_BG_PIXMAP
1111	bgPixmap_t bgPixmap;	1078	bgPixmap_t bgPixmap;
1112	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1079	#endif
		1080	#ifdef HAVE_AFTERIMAGE
		1081	ASVisual *asv;
		1082	ASImageManager *asimman;
1113	#endif	1083	#endif
1114		1084
1115	#if ENABLE_OVERLAY	1085	#if ENABLE_OVERLAY
1116	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1086	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1117	text_t **ov_text;	1087	text_t **ov_text;
1118	rend_t **ov_rend;	1088	rend_t **ov_rend;
1119		1089
1120	void scr_swap_overlay ();	1090	void scr_swap_overlay () NOTHROW;
1121	void scr_overlay_new (int x, int y, int w, int h);	1091	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1122	void scr_overlay_off ();	1092	void scr_overlay_off () NOTHROW;
1123	void scr_overlay_set (int x, int y,	1093	void scr_overlay_set (int x, int y,
1124	text_t text,	1094	text_t text,
1125	rend_t rend = OVERLAY_RSTYLE);	1095	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1126	void scr_overlay_set (int x, int y, const char *s);	1096	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1127	void scr_overlay_set (int x, int y, const wchar_t *s);	1097	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1128	#endif	1098	#endif
1129		1099
1130	vector<void *> allocated; // free these memory blocks with free()	1100	vector<void *> allocated; // free these memory blocks with free()
1131		1101
1132	char *env_windowid; /* environmental variable WINDOWID */	1102	char env_windowid[21]; /* environmental variable WINDOWID */
		1103	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1133	char *env_display; /* environmental variable DISPLAY */	1104	char *env_display; /* environmental variable DISPLAY */
1134	char *env_term; /* environmental variable TERM */	1105	char *env_term; /* environmental variable TERM */
1135	char *env_colorfgbg;	1106
1136	char *locale;	1107	char *locale;
1137	char charsets[4];	1108	char charsets[4];
1138	char *v_buffer; /* pointer to physical buffer */	1109	char *v_buffer; /* pointer to physical buffer */
1139	unsigned int v_buflen; /* size of area to write */	1110	unsigned int v_buflen; /* size of area to write */
1140	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1111	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1141		1112
1142	#ifdef KEYSYM_RESOURCE	1113	#ifdef KEYSYM_RESOURCE
1143	keyboard_manager *keyboard;	1114	keyboard_manager *keyboard;
		1115	#endif
		1116	#ifndef NO_RESOURCES
		1117	XrmDatabase option_db;
1144	#endif	1118	#endif
1145		1119
1146	const char *rs[NUM_RESOURCES];	1120	const char *rs[NUM_RESOURCES];
1147	/* command input buffering */	1121	/* command input buffering */
1148	char *cmdbuf_ptr, *cmdbuf_endp;	1122	char *cmdbuf_ptr, *cmdbuf_endp;
1149	char cmdbuf_base[CBUFSIZ];	1123	char cmdbuf_base[CBUFSIZ];
1150		1124
1151	rxvt_ptytty *pty;	1125	ptytty *pty;
1152		1126
1153	rxvt_salloc *talloc; // text line allocator	1127	rxvt_salloc *talloc; // text line allocator
1154	rxvt_salloc *ralloc; // rend line allocator	1128	rxvt_salloc *ralloc; // rend line allocator
1155		1129
1156	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1130	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1164	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1138	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1165	void iso14755_54 (int x, int y);	1139	void iso14755_54 (int x, int y);
1166	# endif	1140	# endif
1167	#endif	1141	#endif
1168		1142
1169	// modifies first argument(!)	1143	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1170	void paste (char *data, unsigned int len);
1171		1144
1172	long vt_emask, vt_emask_perl;
1173
1174	void vt_select_input () const	1145	void vt_select_input () const NOTHROW
1175	{	1146	{
1176	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1147	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1177	}	1148	}
1178		1149
1179	#if TRANSPARENT	1150	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1180	void rootwin_cb (XEvent &xev);	1151	void rootwin_cb (XEvent &xev);
1181	xevent_watcher rootwin_ev;	1152	xevent_watcher rootwin_ev;
1182	#endif	1153	#endif
		1154	#ifdef HAVE_BG_PIXMAP
		1155	void update_background ();
		1156	#if TRACE_PIXMAPS
		1157	void trace_update_background (const char *file, int line);
		1158	# define update_background() trace_update_background (__FILE__, __LINE__)
		1159	#endif
		1160	void update_background_cb (ev::timer &w, int revents);
		1161	ev::timer update_background_ev;
		1162	#endif
1183		1163
1184	void x_cb (XEvent &xev);	1164	void x_cb (XEvent &xev);
1185	void flush ();
1186	xevent_watcher termwin_ev;	1165	xevent_watcher termwin_ev;
1187	xevent_watcher vt_ev;	1166	xevent_watcher vt_ev;
1188	#ifdef HAVE_SCROLLBARS	1167	#ifdef HAVE_SCROLLBARS
1189	xevent_watcher scrollbar_ev;	1168	xevent_watcher scrollbar_ev;
1190	#endif	1169	#endif
1191		1170
1192	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1171	void child_cb (ev::child &w, int revents); ev::child child_ev;
1193	void check_cb (check_watcher &w); check_watcher check_ev;	1172	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1194	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1173	void refresh_check ();
1195	void flush_cb (time_watcher &w); time_watcher flush_ev;	1174	void flush ();
1196		1175	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1197	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1176	bool pty_fill ();
1198		1177	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1199	void incr_cb (time_watcher &w); time_watcher incr_ev;	1178	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1200		1179
1201	#ifdef CURSOR_BLINK	1180	#ifdef CURSOR_BLINK
1202	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1181	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1203	#endif	1182	#endif
1204	#ifdef TEXT_BLINK	1183	#ifdef TEXT_BLINK
1205	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1184	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1185	#endif
		1186	#ifndef NO_BELL
		1187	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1206	#endif	1188	#endif
1207		1189
1208	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1190	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1209	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1191	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1210	#endif	1192	#endif
1211	#ifdef SELECTION_SCROLLING	1193	#ifdef SELECTION_SCROLLING
1212	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1194	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1213	#endif	1195	#endif
1214	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1196	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1215	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1197	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1216	#endif	1198	#endif
1217		1199
1218	#ifdef POINTER_BLANK	1200	#ifdef POINTER_BLANK
1219	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1201	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1220	void pointer_blank ();	1202	void pointer_blank ();
1221	#endif	1203	#endif
1222	void pointer_unblank ();	1204	void pointer_unblank ();
1223		1205
1224	void tt_printf (const char *fmt,...);	1206	void tt_printf (const char *fmt,...);
1225	void tt_write (const char *data, unsigned int len);	1207	void tt_write (const char *data, unsigned int len);
1226	void pty_write ();	1208	void pty_write ();
1227		1209
1228	void tt_winch ();	1210	void init (stringvec *argv, stringvec *envv)
1229		1211	{
1230	rxvt_term ();	1212	this->argv = argv;
1231	~rxvt_term ();	1213	init (argv->size (), argv->begin (), envv);
1232	void destroy ();	1214	}
1233	void emergency_cleanup ();
1234
1235	bool init (int argc, const char *const *argv);
1236	bool init_vars ();
1237
1238	bool pty_fill ();
1239		1215
1240	void make_current () const // make this the "currently active" urxvt instance	1216	void make_current () const // make this the "currently active" urxvt instance
1241	{	1217	{
1242	SET_R (this);	1218	SET_R (this);
		1219	set_environ (envv);
1243	rxvt_set_locale (locale);	1220	rxvt_set_locale (locale);
1244	set_environ (envv);
1245	}	1221	}
1246		1222
1247	void init_secondary ();
1248	const char **init_resources (int argc, const char *const *argv);
1249	const char *x_resource (const char *name);
1250	void init_env ();
1251	void set_locale (const char *locale);
1252	void init_xlocale ();
1253	void init_command (const char *const *argv);
1254	void run_command (const char *const *argv);
1255	int run_child (const char *const *argv);
1256
1257	void color_aliases (int idx);
1258	void recolour_cursor ();
1259	void create_windows (int argc, const char *const *argv);
1260	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1261	void window_calc (unsigned int newwidth, unsigned int newheight);
1262
1263	#if USE_XIM	1223	#if USE_XIM
1264	rxvt_xim *input_method;	1224	rxvt_xim *input_method;
1265	XIC Input_Context;	1225	XIC Input_Context;
1266	XIMStyle input_style;	1226	XIMStyle input_style;
1267	XPoint spot; // most recently sent spot position	1227	XPoint spot; // most recently sent spot position
1268		1228
1269	void im_destroy ();	1229	void im_destroy ();
1270	void im_cb (); im_watcher im_ev;	1230	void im_cb (); im_watcher im_ev;
1271	void im_set_size (XRectangle &size);	1231	void im_set_size (XRectangle &size);
1272	void im_set_position (XPoint &pos);	1232	void im_set_position (XPoint &pos) NOTHROW;
1273	void im_set_color (unsigned long &fg, unsigned long &bg);	1233	void im_set_color (unsigned long &fg, unsigned long &bg);
1274	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1234	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1275		1235
1276	bool IMisRunning ();	1236	bool IMisRunning ();
1277	void IMSendSpot ();	1237	void IMSendSpot ();
1278	bool IM_get_IC (const char *modifiers);	1238	bool IM_get_IC (const char *modifiers);
1279	void IMSetStatusPosition ();	1239	void IMSetPosition ();
1280	#endif	1240	#endif
1281
1282	void resize_scrollbar ();
1283
1284	void pixel_position (int *x, int *y);
1285
1286	void selection_click (int clicks, int x, int y);
1287	void selection_extend (int x, int y, int flag);
1288	void selection_rotate (int x, int y);
1289
1290	/* autoconvert */
1291		1241
1292	// command.C	1242	// command.C
1293	void lookup_key (XKeyEvent &ev);	1243	void key_press (XKeyEvent &ev);
		1244	void key_release (XKeyEvent &ev);
1294	unsigned int cmd_write (const char *str, unsigned int count);	1245	unsigned int cmd_write (const char *str, unsigned int count);
1295		1246
1296	wchar_t next_char ();	1247	wchar_t next_char () NOTHROW;
1297	wchar_t cmd_getc ();	1248	wchar_t cmd_getc () THROW ((class out_of_input));
1298	uint32_t next_octet ();	1249	uint32_t next_octet () NOTHROW;
1299	uint32_t cmd_get8 ();	1250	uint32_t cmd_get8 () THROW ((class out_of_input));
1300		1251
1301	bool cmd_parse ();	1252	bool cmd_parse ();
1302	void mouse_report (XButtonEvent &ev);	1253	void mouse_report (XButtonEvent &ev);
1303	void button_press (XButtonEvent &ev);	1254	void button_press (XButtonEvent &ev);
1304	void button_release (XButtonEvent &ev);	1255	void button_release (XButtonEvent &ev);
1305	void focus_in ();	1256	void focus_in ();
1306	void focus_out ();	1257	void focus_out ();
1307	int check_our_parents ();	1258	void update_fade_color (unsigned int idx);
1308	#ifdef PRINTPIPE	1259	#ifdef PRINTPIPE
1309	FILE *popen_printer ();	1260	FILE *popen_printer ();
1310	int pclose_printer (FILE *stream);	1261	int pclose_printer (FILE *stream);
1311	#endif	1262	#endif
1312	void process_print_pipe ();	1263	void process_print_pipe ();
…		…
1323	int privcases (int mode, unsigned long bit);	1274	int privcases (int mode, unsigned long bit);
1324	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1275	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1325	void process_sgr_mode (unsigned int nargs, const int *arg);	1276	void process_sgr_mode (unsigned int nargs, const int *arg);
1326	void process_graphics ();	1277	void process_graphics ();
1327	// init.C	1278	// init.C
		1279	void init_vars ();
		1280	void init_secondary ();
		1281	const char **init_resources (int argc, const char *const *argv);
		1282	void init_env ();
		1283	void set_locale (const char *locale);
		1284	void init_xlocale ();
		1285	void init_command (const char *const *argv);
		1286	void run_command (const char *const *argv);
		1287	int run_child (const char *const *argv);
		1288	void color_aliases (int idx);
		1289	void create_windows (int argc, const char *const *argv);
1328	void Get_Colours ();	1290	void Get_Colours ();
1329	void get_ourmods ();	1291	void get_ourmods ();
1330	// main.C	1292	// main.C
1331	void privileged_utmp (rxvt_privaction action);	1293	void tt_winch ();
		1294	rxvt_term ();
		1295	~rxvt_term ();
		1296	void destroy ();
		1297	void emergency_cleanup ();
		1298	void init (int argc, const char *const *argv, stringvec *envv);
		1299	void recolour_cursor ();
		1300	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1301	void window_calc (unsigned int newwidth, unsigned int newheight);
1332	bool set_fonts ();	1302	bool set_fonts ();
1333	void set_string_property (Atom prop, const char *str, int len = -1);	1303	void set_string_property (Atom prop, const char *str, int len = -1);
1334	void set_utf8_property (Atom prop, const char *str, int len = -1);	1304	void set_utf8_property (Atom prop, const char *str, int len = -1);
1335	void set_title (const char *str);	1305	void set_title (const char *str);
1336	void set_icon_name (const char *str);	1306	void set_icon_name (const char *str);
1337	void set_window_color (int idx, const char *color);	1307	void set_window_color (int idx, const char *color);
1338	void set_colorfgbg ();	1308	void set_colorfgbg ();
1339	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1309	bool set_color (rxvt_color &color, const char *name);
		1310	void alias_color (int dst, int src);
1340	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1311	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1312	void get_window_origin (int &x, int &y);
		1313	Pixmap get_pixmap_property (int prop_id);
1341		1314
1342	// screen.C	1315	// screen.C
1343		1316
1344	void lalloc (line_t &l) const	1317	void lalloc (line_t &l) const
1345	{	1318	{
…		…
1367		1340
1368	if (ncol > prev_ncol)	1341	if (ncol > prev_ncol)
1369	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1342	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1370	}	1343	}
1371		1344
1372	int fgcolor_of (rend_t r) const	1345	int fgcolor_of (rend_t r) const NOTHROW
1373	{	1346	{
1374	int base = GET_BASEFG (r);	1347	int base = GET_BASEFG (r);
1375	#ifndef NO_BRIGHTCOLOR	1348	#ifndef NO_BRIGHTCOLOR
1376	if (r & RS_Bold	1349	if (r & RS_Bold
1377	# if ENABLE_STYLES	1350	# if ENABLE_STYLES
1378	&& OPTION (Opt_intensityStyles)	1351	&& option (Opt_intensityStyles)
1379	# endif	1352	# endif
1380	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1353	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1381	base += minBrightCOLOR - minCOLOR;	1354	base += minBrightCOLOR - minCOLOR;
1382	#endif	1355	#endif
1383	return base;	1356	return base;
1384	}	1357	}
1385		1358
1386	int bgcolor_of (rend_t r) const	1359	int bgcolor_of (rend_t r) const NOTHROW
1387	{	1360	{
1388	int base = GET_BASEBG (r);	1361	int base = GET_BASEBG (r);
1389	#ifndef NO_BRIGHTCOLOR	1362	#ifndef NO_BRIGHTCOLOR
1390	if (r & RS_Blink	1363	if (r & RS_Blink
1391	# if ENABLE_STYLES	1364	# if ENABLE_STYLES
1392	&& OPTION (Opt_intensityStyles)	1365	&& option (Opt_intensityStyles)
1393	# endif	1366	# endif
1394	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1367	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1395	base += minBrightCOLOR - minCOLOR;	1368	base += minBrightCOLOR - minCOLOR;
1396	#endif	1369	#endif
1397	return base;	1370	return base;
1398	}	1371	}
1399		1372
1400	bool option (uint32_t opt) const	1373	bool option (uint8_t opt) const NOTHROW
1401	{	1374	{
1402	return OPTION (opt);	1375	if (!opt)
		1376	return 0;
		1377
		1378	--opt;
		1379	return options[opt >> 3] & (1 << (opt & 7));
1403	}	1380	}
1404		1381
1405	void set_option (uint32_t opt, bool set)	1382	void set_option (uint8_t opt, bool set = true) NOTHROW
		1383	{
		1384	if (!opt)
		1385	return;
		1386
		1387	--opt;
		1388	if (set)
		1389	options[opt >> 3] |= (1 << (opt & 7));
		1390	else
		1391	options[opt >> 3] &= ~(1 << (opt & 7));
		1392	}
		1393
		1394	void PrivMode (int set, unsigned bit) NOTHROW
1406	{	1395	{
1407	if (set)	1396	if (set)
1408	options |= opt;	1397	priv_modes |= bit;
1409	else	1398	else
1410	options &= ~opt;	1399	priv_modes &= ~bit;
1411	}	1400	}
1412		1401
		1402	// modifies first argument(!)
		1403	void paste (char *data, unsigned int len) NOTHROW;
1413	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1415	int scr_scroll_text (int row1, int row2, int count);	1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416	void scr_reset ();	1407	void scr_reset ();
1417	void scr_release ();	1408	void scr_release () NOTHROW;
1418	void scr_clear (bool really = false);	1409	void scr_clear (bool really = false) NOTHROW;
1419	void scr_refresh ();	1410	void scr_refresh () NOTHROW;
1420	bool scr_refresh_rend (rend_t mask, rend_t value);	1411	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421	void scr_erase_screen (int mode);	1412	void scr_erase_screen (int mode) NOTHROW;
1422	#if ENABLE_FRILLS	1413	#if ENABLE_FRILLS
1423	void scr_erase_savelines ();	1414	void scr_erase_savelines () NOTHROW;
1424	void scr_backindex ();	1415	void scr_backindex () NOTHROW;
1425	void scr_forwardindex ();	1416	void scr_forwardindex () NOTHROW;
1426	#endif	1417	#endif
1427	void scr_touch (bool refresh);	1418	void scr_touch (bool refresh) NOTHROW;
1428	void scr_expose (int x, int y, int width, int height, bool refresh);	1419	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1430	void scr_recolour ();	1420	void scr_recolour () NOTHROW;
1431	void scr_remap_chars ();	1421	void scr_remap_chars () NOTHROW;
1432	void scr_remap_chars (line_t &l);	1422	void scr_remap_chars (line_t &l) NOTHROW;
		1423
		1424	enum cursor_mode { SAVE, RESTORE };
1433		1425
1434	void scr_poweron ();	1426	void scr_poweron ();
1435	void scr_cursor (int mode);	1427	void scr_cursor (cursor_mode mode) NOTHROW;
1436	void scr_do_wrap ();	1428	void scr_do_wrap () NOTHROW;
		1429	void scr_swap_screen () NOTHROW;
1437	int scr_change_screen (int scrn);	1430	void scr_change_screen (int scrn);
1438	void scr_color (unsigned int color, int fgbg);	1431	void scr_color (unsigned int color, int fgbg) NOTHROW;
1439	void scr_rendition (int set, int style);	1432	void scr_rendition (int set, int style) NOTHROW;
1440	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1433	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1441	void scr_backspace ();	1434	void scr_backspace () NOTHROW;
1442	void scr_tab (int count, bool ht = false);	1435	void scr_tab (int count, bool ht = false) NOTHROW;
1443	void scr_gotorc (int row, int col, int relative);	1436	void scr_gotorc (int row, int col, int relative) NOTHROW;
1444	void scr_index (enum page_dirn direction);	1437	void scr_index (enum page_dirn direction) NOTHROW;
1445	void scr_erase_line (int mode);	1438	void scr_erase_line (int mode) NOTHROW;
1446	void scr_E ();	1439	void scr_E () NOTHROW;
1447	void scr_insdel_lines (int count, int insdel);	1440	void scr_insdel_lines (int count, int insdel) NOTHROW;
1448	void scr_insdel_chars (int count, int insdel);	1441	void scr_insdel_chars (int count, int insdel) NOTHROW;
1449	void scr_scroll_region (int top, int bot);	1442	void scr_scroll_region (int top, int bot) NOTHROW;
1450	void scr_cursor_visible (int mode);	1443	void scr_cursor_visible (int mode) NOTHROW;
1451	void scr_autowrap (int mode);	1444	void scr_autowrap (int mode) NOTHROW;
1452	void scr_relative_origin (int mode);	1445	void scr_relative_origin (int mode) NOTHROW;
1453	void scr_insert_mode (int mode);	1446	void scr_insert_mode (int mode) NOTHROW;
1454	void scr_set_tab (int mode);	1447	void scr_set_tab (int mode) NOTHROW;
1455	void scr_rvideo_mode (int mode);	1448	void scr_rvideo_mode (bool on) NOTHROW;
1456	void scr_report_position ();	1449	void scr_report_position () NOTHROW;
1457	void set_font_style ();	1450	void set_font_style () NOTHROW;
1458	void scr_charset_choose (int set);	1451	void scr_charset_choose (int set) NOTHROW;
1459	void scr_charset_set (int set, unsigned int ch);	1452	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1460	void scr_move_to (int y, int len);	1453	void scr_move_to (int y, int len) NOTHROW;
1461	bool scr_page (enum page_dirn direction, int nlines);	1454	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1462	bool scr_changeview (int new_view_start);	1455	bool scr_changeview (int new_view_start) NOTHROW;
1463	void scr_bell ();	1456	void scr_bell () NOTHROW;
1464	void scr_printscreen (int fullhist);	1457	void scr_printscreen (int fullhist) NOTHROW;
1465	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1458	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1466	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1459	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1467	void scr_reverse_selection ();	1460	void scr_reverse_selection () NOTHROW;
1468	void scr_dump (int fd);	1461	void scr_dump (int fd) NOTHROW;
		1462
1469	void selection_check (int check_more);	1463	void selection_check (int check_more) NOTHROW;
1470	void selection_paste (Window win, Atom prop, bool delete_prop);	1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1471	void selection_property (Window win, Atom prop);	1465	void selection_property (Window win, Atom prop) NOTHROW;
1472	void selection_request (Time tm, int x, int y);	1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1473	int selection_request_other (Atom target, int selnum);	1467	int selection_request_other (Atom target, int selnum) NOTHROW;
1474	void selection_clear ();	1468	void selection_clear () NOTHROW;
1475	void selection_make (Time tm);	1469	void selection_make (Time tm);
1476	bool selection_grab (Time tm);	1470	bool selection_grab (Time tm) NOTHROW;
1477	void selection_start_colrow (int col, int row);	1471	void selection_start_colrow (int col, int row) NOTHROW;
1478	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1472	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1479	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1473	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1480	void selection_remove_trailing_spaces ();	1474	void selection_remove_trailing_spaces () NOTHROW;
1481	void selection_send (const XSelectionRequestEvent &rq);	1475	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1476	void selection_click (int clicks, int x, int y) NOTHROW;
		1477	void selection_extend (int x, int y, int flag) NOTHROW;
		1478	void selection_rotate (int x, int y) NOTHROW;
1482		1479
1483	#if defined(NEXT_SCROLLBAR)	1480	#if defined(NEXT_SCROLLBAR)
1484	// scrollbar-next.C	1481	// scrollbar-next.C
1485	Pixmap renderPixmap (const char *const *data, int width, int height);	1482	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();	1483	void init_scrollbar_stuff ();
…		…
1502	// scrollbar-plain.C	1499	// scrollbar-plain.C
1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1500	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif	1501	#endif
1505		1502
1506	// scrollbar.C	1503	// scrollbar.C
		1504	void resize_scrollbar ();
1507	int scrollbar_mapping (int map);	1505	int scrollbar_mapping (int map);
1508	int scrollbar_show (int update);	1506	int scrollbar_show (int update);
1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1507	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510		1508
1511	// xdefaults.C	1509	// xdefaults.C
1512	void get_options (int argc, const char *const *argv);	1510	void get_options (int argc, const char *const *argv);
1513	int parse_keysym (const char *str, const char *arg);	1511	int parse_keysym (const char *str, const char *arg);
1514	void get_xdefaults (FILE *stream, const char *name);	1512	const char *x_resource (const char *name);
1515	void extract_resources ();	1513	void extract_resources ();
1516	// xpm.C
1517	int scale_pixmap (const char *geom);
1518	void resize_pixmap ();
1519	Pixmap set_bgPixmap (const char *file);
1520	};	1514	};
1521		1515
1522	/*	1516	#endif /* _RXVT_H_ */
1523	*****************************************************************************
1524	* PROTOTYPES
1525	*****************************************************************************
1526	*/
1527	#ifdef PROTOTYPES
1528	# define __PROTO(p) p
1529	#else
1530	# define __PROTO(p) ()
1531	#endif
1532		1517
1533	#ifdef DEBUG_malloc
1534	# include "dmalloc.h" /* This comes last */
1535	#endif
1536
1537	#endif /* _RXVT_H_ */
1538

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