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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.197 by root, Wed Jan 11 05:29:40 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"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>
16	#endif
17		76
18	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
19	#include "rxvtfont.h"	79	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
21	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
22	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
23		85
24	#include "rxvtperl.h"	86	#include "rxvtperl.h"
25		87
26	#if ENABLE_FRILLS	88	// try to avoid some macros to decrease code size, on some systems
27	# define ENABLE_XEMBED 1	89	#if ENABLE_MINIMAL
28	# define ENABLE_EWMH 1	90	# define strcmp(a,b) (strcmp)(a,b)
29	# define CURSOR_BLINK 1	91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
30	#endif	95	#endif
31		96
32	/*	97	/*
33	*****************************************************************************	98	*****************************************************************************
34	* SYSTEM HACKS	99	* SYSTEM HACKS
…		…
43	#if defined (sun) && !defined (__sun__)	108	#if defined (sun) && !defined (__sun__)
44	# define __sun__ 1	109	# define __sun__ 1
45	#endif	110	#endif
46		111
47	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
48	typedef char *XPointer;	113	typedef char *XPointer;
49	#endif	114	#endif
50		115
51	#ifdef HAVE_TERMIOS_H
52	# include <termios.h>	116	#include <termios.h>
53	typedef struct termios ttymode_t;
54	#else
55	# include <sgtty.h>
56	typedef struct {
57	struct sgttyb sg;
58	struct tchars tc;
59	struct ltchars lc;
60	int line;
61	int local;
62	} ttymode_t;
63	#endif
64		117
65	#ifdef XPM_BACKGROUND	118	#include "background.h"
66	# ifdef XPM_INC_X11
67	# include <X11/xpm.h>
68	# else
69	# include <xpm.h>
70	# endif
71	#endif
72		119
73	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
74	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
75	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
76	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
77	#endif	124	#endif
78		125
		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 { };
		146
79	/*	147	/*
80	*****************************************************************************	148	*****************************************************************************
81	* PROTOTYPES	149	* PROTOTYPES
82	*****************************************************************************	150	*****************************************************************************
83	*/	151	*/
84	// main.C	152	// main.C
85	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
86	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
87	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
88	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
89	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
90	void * rxvt_realloc (void *ptr, size_t size);
91	void rxvt_privileges (rxvt_privaction action);
92		158
93	// util.C	159	// misc.C
94	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98	char * rxvt_strdup (const char *str);
99		164
100	// misc.C
101	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
102	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
104	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
105	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107	int rxvt_Str_match (const char *s1, const char *s2);	171
108	const char * rxvt_Str_skip_space (const char *str);
109	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
110	int rxvt_Str_escaped (char *str);
111	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
113	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
114	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	176	void * rxvt_malloc (size_t size);
115	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	177	void * rxvt_calloc (size_t number, size_t size);
116	void rxvt_usleep (int usecs);	178	void * rxvt_realloc (void *ptr, size_t size);
		179
		180	/////////////////////////////////////////////////////////////////////////////
		181
		182	// temporarily replace the process environment
		183	extern char **environ;
		184	extern char **rxvt_environ; // the original environ pointer
		185
		186	static inline void
		187	set_environ (stringvec *envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = (char **)envv->begin ();
		195	}
		196
		197	static inline void
		198	set_environ (char **envv)
		199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
		203	if (envv)
		204	#endif
		205	environ = envv;
		206	}
117		207
118	/*	208	/*
119	*****************************************************************************	209	*****************************************************************************
120	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
121	*****************************************************************************	211	*****************************************************************************
122	*/	212	*/
123	struct grwin_t;
124		213
125	/* Sanitize menubar info */
126	#ifndef MENUBAR
127	# undef MENUBAR_MAX
128	#endif
129	#ifndef MENUBAR_MAX
130	# define MENUBAR_MAX 0
131	#endif
132
133	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
134	* scrollColor resource.	215	* scrollColor resource.
135	*/	216	*/
136	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
137	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
138	#else	219	#else
139	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
140	#endif
141
142	#ifdef XPM_BACKGROUND
143	typedef struct {
144	short w, h, x, y;
145	Pixmap pixmap;
146	} bgPixmap_t;
147	#endif	221	#endif
148		222
149	/*	223	/*
150	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
151	* pared down from XButtonEvent	225	* pared down from XButtonEvent
…		…
155	Time time; /* milliseconds */	229	Time time; /* milliseconds */
156	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
157	unsigned int button; /* detail */	231	unsigned int button; /* detail */
158	};	232	};
159		233
160	#if ENABLE_FRILLS
161	typedef struct _mwmhints {
162	CARD32 flags;
163	CARD32 functions;
164	CARD32 decorations;
165	INT32 input_mode;
166	CARD32 status;
167	} MWMHints;
168	#endif
169
170	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
171	// XEMBED messages	235	// XEMBED messages
172	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
173	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
174	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
175	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
176	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
177	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
178	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
179	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
180		244
181	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
182	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
183	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
184	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
185	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
186		250
187	// XEMBED detail code	251	// XEMBED detail code
188	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
189	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
190	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
191		255
192	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
193	#endif	257	#endif
194		258
…		…
198	*****************************************************************************	262	*****************************************************************************
199	*/	263	*/
200		264
201	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
202	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
203	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
204	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
205	#else	269	#else
206	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
207	#endif	271	#endif
208	#ifndef TERMENV	272	#ifndef TERMENV
…		…
211		275
212	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
213	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
214	#endif	278	#endif
215		279
216	#if defined (ISO_14755) || defined (ENABLE_PERL)
217	# define ENABLE_OVERLAY 1
218	#endif
219
220	/* now look for other badly set stuff */
221
222	#if !defined (EACCESS) && defined(EAGAIN)
223	# define EACCESS EAGAIN
224	#endif
225
226	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
227	# define EXIT_SUCCESS 0 /* exit function success */
228	# define EXIT_FAILURE 1 /* exit function failure */
229	#endif
230
231	#define menuBar_esc 10
232	#define scrollBar_esc 30	280	#define scrollBar_esc 30
233	#define menuBar_margin 2 /* margin below text */
234		281
235	#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)
236	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
237	#endif	284	#endif
238		285
239	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
240	#ifdef HALFSHADOW
241	# define MENU_SHADOW 1
242	#else
243	# define MENU_SHADOW 2
244	#endif
245
246	#define R_SB_ALIGN_CENTRE 0
247	#define R_SB_ALIGN_TOP 1
248	#define R_SB_ALIGN_BOTTOM 2
249
250	#define R_SB_NEXT 1
251	#define R_SB_XTERM 2
252	#define R_SB_PLAIN 4
253	#define R_SB_RXVT 8
254
255	#define SB_WIDTH_NEXT 19
256	#define SB_WIDTH_XTERM 15
257	#define SB_WIDTH_PLAIN 7
258	#ifndef SB_WIDTH_RXVT
259	# define SB_WIDTH_RXVT 10
260	#endif
261
262	/*
263	* NeXT scrollbar defines
264	*/
265	#define SB_PADDING 1
266	#define SB_BORDER_WIDTH 1
267	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
268	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
269	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
270	#define SB_MARGIN_SPACE (SB_PADDING * 2)
271	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
272	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
273	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
274	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
275	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
276	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
277	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
278	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
279	/*
280	* +-------------+
281	* | | <---< SB_PADDING
282	* | ::::::::::: |
283	* | ::::::::::: |
284	* '''''''''''''''''
285	* ,,,,,,,,,,,,,,,,,
286	* | ::::::::::: |
287	* | ::::::::::: |
288	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
289	* | | :::::::: |
290	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
291	* | +---------+ |
292	* | | ......%%| |
293	* | | ......%%| |
294	* | | .. ()..%%| |
295	* | | ......%%| |
296	* | | %%%%%%%%| |
297	* | +---------+ | <.........................
298	* | | <---< SB_PADDING :
299	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
300	* | | ......%%| | | : :
301	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
302	* | | %%%%%%%%| | | : :
303	* | +---------+ | <-+ : :
304	* | | : :
305	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
306	* | | ......%%| | | : :
307	* | | ..\/..%%| | | : :
308	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
309	* | +---------+ | | : :
310	* | | | : :
311	* +-------------+ <-+.........:............:
312	* ^^|_________| :
313	* || | :
314	* || +---< SB_BUTTON_WIDTH
315	* || :
316	* |+------< SB_PADDING
317	* |: :
318	* +----< SB_BORDER_WIDTH
319	* : :
320	* :............:
321	* |
322	* +---< SB_WIDTH_NEXT
323	*/
324
325	enum {	286	enum {
326	NO_REFRESH = 0 , /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
327	FAST_REFRESH = 1<<0, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
328	SLOW_REFRESH = 1<<1, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
329	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
330	};	290	};
331		291
332	#ifdef NO_SECONDARY_SCREEN	292	#ifdef NO_SECONDARY_SCREEN
333	# define NSCREENS 0	293	# define NSCREENS 0
334	#else	294	#else
…		…
378		338
379	// fake styles	339	// fake styles
380	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
381	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
382	#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
383		346
384	// 5 custom bits for extensions	347	// 5 custom bits for extensions
385	#define RS_customCount 32	348	#define RS_customCount 32
386	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
387	#define RS_customShift 19	350	#define RS_customShift 19
…		…
418	C0_NUL = 0x00,	381	C0_NUL = 0x00,
419	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,
420	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 ,
421	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,
422	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,
423	};	386	};
424	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
425		388
426	/*	389	/*
427	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
428	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
457	Rxvt_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
458	Rxvt_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
459	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
460		423
461	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
462	URxvt_Menu = 703, // set menu item	425	URxvt_version = 702, // request version
		426
463	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
464	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
465	URxvt_Color_BD = 706,	429	URxvt_Color_BD = 706,
466	URxvt_Color_UL = 707,	430	URxvt_Color_UL = 707,
467		431
…		…
482	* 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
483	* 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
484	*/	448	*/
485		449
486	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
487	Color_fg = 0,	453	Color_fg = 0,
488	Color_bg,	454	Color_bg,
489	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
490	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
491	Color_Red3,	457	Color_Red3,
…		…
533	#endif	499	#endif
534	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
535	Color_scroll,	501	Color_scroll,
536	Color_trough,	502	Color_trough,
537	#endif	503	#endif
538	#if TINTING	504	#if ENABLE_TRANSPARENCY
539	Color_tint,	505	Color_tint,
540	#endif	506	#endif
541	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
542	Color_fade,	508	Color_fade,
543	#endif	509	#endif
…		…
550	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
551	#endif	517	#endif
552	};	518	};
553		519
554	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
555
556	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
557	#define NPIXCLR_BITS 32
558		521
559	/*	522	/*
560	* Resource list	523	* Resource list
561	*/	524	*/
562	enum {	525	enum {
…		…
564	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
565	# include "rsinc.h"	528	# include "rsinc.h"
566	# undef def	529	# undef def
567	# undef reserve	530	# undef reserve
568	NUM_RESOURCES	531	NUM_RESOURCES
569	};
570
571	// see init.C:xa_names, which must be kept in sync
572	enum {
573	XA_TEXT = 0,
574	XA_COMPOUND_TEXT,
575	XA_UTF8_STRING,
576	XA_MULTIPLE,
577	XA_TARGETS,
578	XA_TIMESTAMP,
579	XA_VT_SELECTION,
580	XA_INCR,
581	XA_WM_PROTOCOLS,
582	XA_WM_DELETE_WINDOW,
583	XA_CLIPBOARD,
584	#if ENABLE_FRILLS
585	XA_MOTIF_WM_HINTS,
586	#endif
587	#if ENABLE_EWMH
588	XA_NET_WM_PID,
589	XA_NET_WM_NAME,
590	XA_NET_WM_ICON_NAME,
591	XA_NET_WM_PING,
592	#endif
593	#if USE_XIM
594	XA_WM_LOCALE_NAME,
595	#endif
596	#if TRANSPARENT
597	XA_XROOTPMAP_ID,
598	XA_ESETROOT_PMAP_ID,
599	#endif
600	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
601	XA_DNDPROTOCOL,
602	XA_DNDSELECTION,
603	#endif
604	#if ENABLE_XEMBED
605	XA_XEMBED,
606	XA_XEMBED_INFO,
607	#endif
608	NUM_XA
609	};	532	};
610		533
611	/* DEC private modes */	534	/* DEC private modes */
612	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
613	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
622	#define PrivMode_ShiftKeys (1UL<<10)	545	#define PrivMode_ShiftKeys (1UL<<10)
623	#define PrivMode_VisibleCursor (1UL<<11)	546	#define PrivMode_VisibleCursor (1UL<<11)
624	#define PrivMode_MouseX10 (1UL<<12)	547	#define PrivMode_MouseX10 (1UL<<12)
625	#define PrivMode_MouseX11 (1UL<<13)	548	#define PrivMode_MouseX11 (1UL<<13)
626	#define PrivMode_scrollBar (1UL<<14)	549	#define PrivMode_scrollBar (1UL<<14)
627	#define PrivMode_menuBar (1UL<<15)
628	#define PrivMode_TtyOutputInh (1UL<<16)	550	#define PrivMode_TtyOutputInh (1UL<<15)
629	#define PrivMode_Keypress (1UL<<17)	551	#define PrivMode_Keypress (1UL<<16)
630	#define PrivMode_smoothScroll (1UL<<18)	552	#define PrivMode_smoothScroll (1UL<<17)
631	#define PrivMode_vt52 (1UL<<19)	553	#define PrivMode_vt52 (1UL<<18)
632	#define PrivMode_LFNL (1UL<<20)	554	#define PrivMode_LFNL (1UL<<19)
633	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
634	/* #define PrivMode_MouseX11Track (1LU<<21) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
635		557
636	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
637	#define PrivMode(test,bit) \
638	if (test) \
639	priv_modes |= (bit); \
640	else \
641	priv_modes &= ~(bit)
642		559
643	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
644	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
645	#else	562	#else
646	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
650	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
651	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
652	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
653	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
654		571
655	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
656	# 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;
657	#endif	581	#endif
658		582
659	/* Motif window hints */	583	/* Motif window hints */
660	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
661	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
686	/*	610	/*
687	*****************************************************************************	611	*****************************************************************************
688	* MACRO DEFINES	612	* MACRO DEFINES
689	*****************************************************************************	613	*****************************************************************************
690	*/	614	*/
691	#define dDisp Display *disp = display->display	615	#define dLocal(type,name) type const name = this->name
		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))
692		620
693	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
694	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
695	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
696	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
702		630
703	#define TEMP_ENV temp_environ temp_environ (envv)
704
705	#define OPTION(opt) (options & (opt))
706	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
707	| Opt_jumpScroll | Opt_secondaryScreen \
708	| Opt_pastableTabs | Opt_intensityStyles)
709
710	// for m >= -n, ensure remainder lies between 0..n-1
711	#define MOD(m,n) (((m) + (n)) % (n))
712
713	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
714	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
715		633
716	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
717	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
732	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
733	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
734		652
735	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
736		654
737	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
738	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
739		657
740	#if ENABLE_STYLES	658	#if ENABLE_STYLES
741	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
742	#else	660	#else
743	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
…		…
746	#ifdef HAVE_SCROLLBARS	664	#ifdef HAVE_SCROLLBARS
747	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	665	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
748	#else	666	#else
749	# define scrollbar_TotalWidth() (0)	667	# define scrollbar_TotalWidth() (0)
750	#endif	668	#endif
751	#define scrollbar_isMotion() (scrollBar.state == 'm')
752	#define scrollbar_isUp() (scrollBar.state == 'U')
753	#define scrollbar_isDn() (scrollBar.state == 'D')
754	#define scrollbar_isUpDn() isupper (scrollBar.state)
755	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
756		669
757	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
758	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
759	&& (y) <= scrollbarnext_dnval ())
760	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
761	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
762	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
763	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
764	#define SCROLLRXVT_MINHEIGHT 10
765	#define SCROLLXTERM_MINHEIGHT 10
766
767	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
768	? SCROLLNEXT_MINHEIGHT \
769	: SCROLLRXVT_MINHEIGHT)
770	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
771	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
772	#define scrollbar_position(y) ((y) - scrollBar.beg)
773	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
774	- scrollbar_minheight ())
775
776	#if (MENUBAR_MAX > 1)
777	/* rendition style flags */
778	# define menuBar_height() (fheight + MENU_SHADOW)
779	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
780	# define isMenuBarWindow(w) ((w) == menuBar.win)
781	#else
782	# define menuBar_height() (0)
783	# define menuBar_TotalHeight() (0)
784	# define isMenuBarWindow(w) (0)
785	#endif
786
787	#ifdef XPM_BACKGROUND
788	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
789	#else
790	# define XPMClearArea(a, b, c, d, e, f, g)
791	#endif
792
793	#ifdef UTMP_SUPPORT
794	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
795	# undef HAVE_UTMPX_H
796	# undef HAVE_STRUCT_UTMPX
797	# endif
798	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
799	# undef HAVE_UTMP_H
800	# undef HAVE_STRUCT_UTMP
801	# endif
802
803	# ifdef HAVE_UTMPX_H
804	# include <utmpx.h>
805	# endif
806	# ifdef HAVE_UTMP_H
807	# include <utmp.h>
808	# endif
809	#endif
810
811	#ifdef DEBUG_CMD
812	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
813	#else
814	# define D_CMD(x)
815	#endif
816	#ifdef DEBUG_INIT
817	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
818	#else
819	# define D_INIT(x)
820	#endif
821	#ifdef DEBUG_MAIN
822	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
823	#else
824	# define D_MAIN(x)
825	#endif
826	#ifdef DEBUG_SIZE
827	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
828	#else
829	# define D_SIZE(x)
830	#endif
831
832	extern class rxvt_failure_exception { } rxvt_failure_exception;
833
834	typedef callback1<void, const char *> log_callback;	670	typedef callback<void (const char *)> log_callback;
835	typedef callback1<int, int> getfd_callback;	671	typedef callback<int (int)> getfd_callback;
836
837	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
838	extern void rxvt_log (const char *fmt, ...);
839	extern void rxvt_warn (const char *fmt, ...);
840	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
841	extern void rxvt_exit_failure () __attribute__ ((noreturn));
842
843	#define SET_LOCALE(locale) rxvt_set_locale (locale)
844	extern bool rxvt_set_locale (const char *locale);
845	extern void rxvt_push_locale (const char *locale);
846	extern void rxvt_pop_locale ();
847
848	/****************************************************************************/
849
850	#ifdef MENUBAR
851	# include "menubar.h"
852	#endif
853
854	#define BLINK_INTERVAL 0.5
855	#define TEXT_BLINK_INTERVAL 0.5
856
857	#ifndef __attribute__
858	# ifdef __GNUC__
859	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
860	# define __attribute__(x)
861	# endif
862	# endif
863	# define __attribute__(x)
864	#endif
865		672
866	/****************************************************************************/	673	/****************************************************************************/
867		674
868	#define LINE_LONGER 0x0001 // line is continued on the next row	675	#define LINE_LONGER 0x0001 // line is continued on the next row
869	#define LINE_FILTERED 0x0002 // line has been filtered	676	#define LINE_FILTERED 0x0002 // line has been filtered
870	#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)
871		680
872	struct line_t {	681	struct line_t {
873	text_t *t; // terminal the text	682	text_t *t; // terminal the text
874	rend_t *r; // rendition, uses RS_ flags	683	rend_t *r; // rendition, uses RS_ flags
875	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	684	tlen_t_ l; // length of each text line
876	uint32_t f; // flags	685	uint32_t f; // flags
877		686
878	bool is_longer ()	687	bool is_longer ()
879	{	688	{
880	return f & LINE_LONGER;	689	return f & LINE_LONGER;
…		…
910	}	719	}
911	};	720	};
912		721
913	/****************************************************************************/	722	/****************************************************************************/
914		723
915	// primivite wrapper around mbstate_t to ensure initialisation	724	// primitive wrapper around mbstate_t to ensure initialisation
916	struct mbstate {	725	struct mbstate {
917	mbstate_t mbs;	726	mbstate_t mbs;
918		727
919	operator mbstate_t *() { return &mbs; }	728	operator mbstate_t *() { return &mbs; }
920	void reset () { memset (&mbs, 0, sizeof (mbs)); }	729	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
923		732
924	/****************************************************************************/	733	/****************************************************************************/
925		734
926	#define UNICODE_MASK 0x1fffffUL	735	#define UNICODE_MASK 0x1fffffUL
927		736
928	#if UNICODE3	737	#if UNICODE_3
929	# define COMPOSE_LO 0x40000000UL	738	# define COMPOSE_LO 0x40000000UL
930	# define COMPOSE_HI 0x400fffffUL	739	# define COMPOSE_HI 0x400fffffUL
931	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	740	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
932	#else	741	#else
933	# if ENABLE_PERL	742	# if ENABLE_PERL
934	# 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
935	# 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
936	# else	745	# else
937	# define COMPOSE_LO 0xd800UL	746	# define COMPOSE_LO 0xd800UL
938	# define COMPOSE_HI 0xf8ffUL	747	# define COMPOSE_HI 0xf8ffUL
939	# endif	748	# endif
…		…
968	#endif	777	#endif
969		778
970	/****************************************************************************/	779	/****************************************************************************/
971		780
972	#ifdef KEYSYM_RESOURCE	781	#ifdef KEYSYM_RESOURCE
973	class keyboard_manager;	782	class keyboard_manager;
974	#endif	783	#endif
975		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
976	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
977	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
978	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	960	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
979	#if ENABLE_PERL	961	#if ENABLE_PERL
980	rxvt_perl_term perl;	962	rxvt_perl_term perl;
981	#endif	963	#endif
982	struct mbstate mbstate; // current input multibyte state	964	struct mbstate mbstate; // current input multibyte state
983		965
984	unsigned char want_refresh:1,	966	unsigned char want_refresh:1,
985	#ifdef TRANSPARENT
986	want_full_refresh:1, /* awaiting full screen refresh */
987	#endif
988	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
989	am_transparent:1, /* is a transparent term */
990	am_pixmap_trans:1, /* transparency w/known root pixmap */
991	#endif
992	current_screen:1, /* primary or secondary */	967	current_screen:1, /* primary or secondary */
993	hate_those_clicks:1, /* a.k.a. keep mark position */
994	num_scr_allow:1,	968	num_scr_allow:1,
995	bypass_keystate:1,	969	bypass_keystate:1,
996	#ifdef CURSOR_BLINK	970	#ifdef CURSOR_BLINK
997	hidden_cursor:1,	971	hidden_cursor:1,
998	#endif	972	#endif
…		…
1013	#endif	987	#endif
1014	scrollbar_align,	988	scrollbar_align,
1015	selection_wait,	989	selection_wait,
1016	selection_type;	990	selection_type;
1017	/* ---------- */	991	/* ---------- */
		992	bool rvideo_state, rvideo_mode;
		993	#ifndef NO_BELL
1018	short rvideo;	994	bool rvideo_bell;
		995	#endif
1019	int num_scr; /* screen: number lines scrolled */	996	int num_scr; /* screen: number lines scrolled */
1020	int prev_ncol, /* screen: previous number of columns */	997	int prev_ncol, /* screen: previous number of columns */
1021	prev_nrow; /* screen: previous number of rows */	998	prev_nrow; /* screen: previous number of rows */
1022	/* ---------- */	999	/* ---------- */
1023	rend_t rstyle;	1000	rend_t rstyle;
1024	/* ---------- */
1025	uint32_t pixcolor_set[NPIXCLR_SETS];
1026	/* ---------- */	1001	/* ---------- */
1027	#ifdef SELECTION_SCROLLING	1002	#ifdef SELECTION_SCROLLING
1028	int scroll_selection_lines;	1003	int scroll_selection_lines;
1029	enum page_dirn scroll_selection_dir;	1004	enum page_dirn scroll_selection_dir;
1030	int selection_save_x,	1005	int selection_save_x,
…		…
1036	/* give proper Scroll behaviour */	1011	/* give proper Scroll behaviour */
1037	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1012	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1038	mouse_slip_wheel_speed,	1013	mouse_slip_wheel_speed,
1039	#endif	1014	#endif
1040	refresh_count,	1015	refresh_count,
1041	refresh_limit,
1042	last_bot, /* scrollbar last bottom position */	1016	last_bot, /* scrollbar last bottom position */
1043	last_top, /* scrollbar last top position */	1017	last_top, /* scrollbar last top position */
1044	last_state, /* scrollbar last state */	1018	last_state, /* scrollbar last state */
1045	scrollbar_len,	1019	scrollbar_len,
1046	#ifdef MENUBAR
1047	menu_readonly, /* okay to alter menu? */
1048	Arrows_x,
1049	#endif
1050	#if MENUBAR_MAX > 1
1051	Nbars,
1052	#endif
1053	window_vt_x,	1020	window_vt_x,
1054	window_vt_y,	1021	window_vt_y,
1055	window_sb_x,	1022	window_sb_x,
		1023	mouse_row,
		1024	mouse_col,
1056	# ifdef POINTER_BLANK	1025	# ifdef POINTER_BLANK
1057	pointerBlankDelay,	1026	pointerBlankDelay,
1058	# endif	1027	# endif
1059	allowedxerror;	1028	allowedxerror;
1060	/* ---------- */	1029	/* ---------- */
…		…
1064	int old_width, /* last used width in screen resize */	1033	int old_width, /* last used width in screen resize */
1065	old_height; /* last used height in screen resize */	1034	old_height; /* last used height in screen resize */
1066	unsigned long priv_modes,	1035	unsigned long priv_modes,
1067	SavedModes;	1036	SavedModes;
1068	/* ---------- */	1037	/* ---------- */
1069	Atom xa[NUM_XA];	1038	Atom *xa;
1070	/* ---------- */	1039	/* ---------- */
1071	#ifdef MENUBAR	1040	#ifdef RXVT_SCROLLBAR
1072	GC menubarGC;
1073	#endif
1074	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1075	GC scrollbarGC,	1041	GC scrollbarGC,
1076	topShadowGC,	1042	topShadowGC,
1077	botShadowGC;	1043	botShadowGC;
1078	#endif	1044	#endif
1079	#ifdef XTERM_SCROLLBAR	1045	#ifdef XTERM_SCROLLBAR
…		…
1102	char * incr_buf;	1068	char * incr_buf;
1103	size_t incr_buf_size, incr_buf_fill;	1069	size_t incr_buf_size, incr_buf_fill;
1104	/* ---------- */	1070	/* ---------- */
1105	Cursor leftptr_cursor;	1071	Cursor leftptr_cursor;
1106	/* ---------- */	1072	/* ---------- */
1107	#ifndef NO_BACKSPACE_KEY
1108	const char *key_backspace;
1109	#endif
1110	#ifndef NO_DELETE_KEY
1111	const char *key_delete;
1112	#endif
1113	struct mouse_event MEvent;	1073	struct mouse_event MEvent;
1114	XComposeStatus compose;	1074	XComposeStatus compose;
1115	ttymode_t tio;	1075	struct termios tio;
1116	#ifdef UTMP_SUPPORT
1117	# ifdef HAVE_STRUCT_UTMP
1118	struct utmp ut;
1119	# endif
1120	# ifdef HAVE_STRUCT_UTMPX
1121	struct utmpx utx;
1122	# endif
1123	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1124	char ut_id[5];
1125	# endif
1126	int utmp_pos;
1127	#endif
1128	row_col_t oldcursor;	1076	row_col_t oldcursor;
1129	#ifdef XPM_BACKGROUND	1077	#ifdef HAVE_BG_PIXMAP
1130	bgPixmap_t bgPixmap;	1078	bgPixmap_t bgPixmap;
1131	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1132	#endif	1079	#endif
1133	#ifdef MENUBAR	1080	#ifdef HAVE_AFTERIMAGE
1134	menu_t *ActiveMenu, /* currently active menu */	1081	ASVisual *asv;
1135	*BuildMenu; /* the menu currently being built */	1082	ASImageManager *asimman;
1136	bar_t *CurrentBar;
1137	# if ! (MENUBAR_MAX > 1)
1138	bar_t BarList;
1139	# endif /* (MENUBAR_MAX > 1) */
1140	#endif	1083	#endif
1141		1084
1142	#if ENABLE_OVERLAY	1085	#if ENABLE_OVERLAY
1143	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1086	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1144	text_t **ov_text;	1087	text_t **ov_text;
1145	rend_t **ov_rend;	1088	rend_t **ov_rend;
1146		1089
1147	void scr_swap_overlay ();	1090	void scr_swap_overlay () NOTHROW;
1148	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;
1149	void scr_overlay_off ();	1092	void scr_overlay_off () NOTHROW;
1150	void scr_overlay_set (int x, int y,	1093	void scr_overlay_set (int x, int y,
1151	text_t text,	1094	text_t text,
1152	rend_t rend = OVERLAY_RSTYLE);	1095	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1153	void scr_overlay_set (int x, int y, const char *s);	1096	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1154	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;
1155	#endif	1098	#endif
1156		1099
1157	vector<void *> allocated; // free these memory blocks with free()	1100	vector<void *> allocated; // free these memory blocks with free()
1158		1101
1159	char *env_windowid; /* environmental variable WINDOWID */	1102	char env_windowid[21]; /* environmental variable WINDOWID */
		1103	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1160	char *env_display; /* environmental variable DISPLAY */	1104	char *env_display; /* environmental variable DISPLAY */
1161	char *env_term; /* environmental variable TERM */	1105	char *env_term; /* environmental variable TERM */
1162	char *env_colorfgbg;	1106
1163	char *locale;	1107	char *locale;
1164	char charsets[4];	1108	char charsets[4];
1165	char *v_buffer; /* pointer to physical buffer */	1109	char *v_buffer; /* pointer to physical buffer */
1166	unsigned int v_buflen; /* size of area to write */	1110	unsigned int v_buflen; /* size of area to write */
1167	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1111	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1168		1112
1169	#ifdef KEYSYM_RESOURCE	1113	#ifdef KEYSYM_RESOURCE
1170	keyboard_manager *keyboard;	1114	keyboard_manager *keyboard;
		1115	#endif
		1116	#ifndef NO_RESOURCES
		1117	XrmDatabase option_db;
1171	#endif	1118	#endif
1172		1119
1173	const char *rs[NUM_RESOURCES];	1120	const char *rs[NUM_RESOURCES];
1174	/* command input buffering */	1121	/* command input buffering */
1175	char *cmdbuf_ptr, *cmdbuf_endp;	1122	char *cmdbuf_ptr, *cmdbuf_endp;
1176	char cmdbuf_base[CBUFSIZ];	1123	char cmdbuf_base[CBUFSIZ];
		1124
		1125	ptytty *pty;
1177		1126
1178	rxvt_salloc *talloc; // text line allocator	1127	rxvt_salloc *talloc; // text line allocator
1179	rxvt_salloc *ralloc; // rend line allocator	1128	rxvt_salloc *ralloc; // rend line allocator
1180		1129
1181	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
…		…
1189	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);
1190	void iso14755_54 (int x, int y);	1139	void iso14755_54 (int x, int y);
1191	# endif	1140	# endif
1192	#endif	1141	#endif
1193		1142
1194	// modifies first argument(!)	1143	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1195	void paste (char *data, unsigned int len);
1196		1144
1197	void flush ();	1145	void vt_select_input () const NOTHROW
		1146	{
		1147	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1148	}
1198		1149
1199	#if TRANSPARENT	1150	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1200	void rootwin_cb (XEvent &xev);	1151	void rootwin_cb (XEvent &xev);
1201	xevent_watcher rootwin_ev;	1152	xevent_watcher rootwin_ev;
		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;
1202	#endif	1162	#endif
1203		1163
1204	void x_cb (XEvent &xev);	1164	void x_cb (XEvent &xev);
1205	xevent_watcher termwin_ev;	1165	xevent_watcher termwin_ev;
1206	xevent_watcher vt_ev;	1166	xevent_watcher vt_ev;
1207	#ifdef HAVE_SCROLLBARS	1167	#ifdef HAVE_SCROLLBARS
1208	xevent_watcher scrollbar_ev;	1168	xevent_watcher scrollbar_ev;
1209	#endif	1169	#endif
1210	#ifdef MENUBAR
1211	xevent_watcher menubar_ev;
1212	#endif
1213		1170
1214	void check_cb (check_watcher &w); check_watcher check_ev;	1171	void child_cb (ev::child &w, int revents); ev::child child_ev;
1215	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1172	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1216	void flush_cb (time_watcher &w); time_watcher flush_ev;	1173	void refresh_check ();
1217		1174	void flush ();
1218	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1175	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1219		1176	bool pty_fill ();
1220	void incr_cb (time_watcher &w); time_watcher incr_ev;	1177	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1178	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1221		1179
1222	#ifdef CURSOR_BLINK	1180	#ifdef CURSOR_BLINK
1223	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;
1224	#endif	1182	#endif
1225	#ifdef TEXT_BLINK	1183	#ifdef TEXT_BLINK
1226	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;
1227	#endif	1188	#endif
1228		1189
1229	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1190	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1230	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;
1231	#endif	1192	#endif
1232	#ifdef SELECTION_SCROLLING	1193	#ifdef SELECTION_SCROLLING
1233	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;
1234	#endif	1195	#endif
1235	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1196	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1236	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;
1237	#endif	1198	#endif
1238		1199
1239	#ifdef POINTER_BLANK	1200	#ifdef POINTER_BLANK
1240	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1201	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1241	void pointer_blank ();	1202	void pointer_blank ();
1242	#endif	1203	#endif
1243	void pointer_unblank ();	1204	void pointer_unblank ();
1244		1205
1245	void tt_printf (const char *fmt,...);	1206	void tt_printf (const char *fmt,...);
1246	void tt_write (const char *data, unsigned int len);	1207	void tt_write (const char *data, unsigned int len);
1247	void pty_write ();	1208	void pty_write ();
1248		1209
1249	void tt_winch ();	1210	void init (stringvec *argv, stringvec *envv)
		1211	{
		1212	this->argv = argv;
		1213	init (argv->size (), argv->begin (), envv);
		1214	}
1250		1215
1251	rxvt_term ();	1216	void make_current () const // make this the "currently active" urxvt instance
1252	~rxvt_term ();	1217	{
1253	void child_exit (); // child has exited, usually destroys	1218	SET_R (this);
1254	void destroy ();	1219	set_environ (envv);
1255	void emergency_cleanup ();	1220	rxvt_set_locale (locale);
1256		1221	}
1257	bool init (int argc, const char *const *argv);
1258	bool init_vars ();
1259
1260	bool pty_fill ();
1261
1262	void init_secondary ();
1263	const char **init_resources (int argc, const char *const *argv);
1264	const char *x_resource (const char *name);
1265	void init_env ();
1266	void set_locale (const char *locale);
1267	void init_xlocale ();
1268	void init_command (const char *const *argv);
1269	void run_command (const char *const *argv);
1270	int run_child (const char *const *argv);
1271
1272	void color_aliases (int idx);
1273	void recolour_cursor ();
1274	void create_windows (int argc, const char *const *argv);
1275	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1276	void window_calc (unsigned int newwidth, unsigned int newheight);
1277		1222
1278	#if USE_XIM	1223	#if USE_XIM
1279	rxvt_xim *input_method;	1224	rxvt_xim *input_method;
1280	XIC Input_Context;	1225	XIC Input_Context;
1281	XIMStyle input_style;	1226	XIMStyle input_style;
1282	XPoint spot; // most recently sent spot position	1227	XPoint spot; // most recently sent spot position
1283		1228
1284	void im_destroy ();	1229	void im_destroy ();
1285	void im_cb (); im_watcher im_ev;	1230	void im_cb (); im_watcher im_ev;
1286	void im_set_size (XRectangle &size);	1231	void im_set_size (XRectangle &size);
1287	void im_set_position (XPoint &pos);	1232	void im_set_position (XPoint &pos) NOTHROW;
1288	void im_set_color (unsigned long &fg, unsigned long &bg);	1233	void im_set_color (unsigned long &fg, unsigned long &bg);
1289	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);
1290		1235
1291	bool IMisRunning ();	1236	bool IMisRunning ();
1292	void IMSendSpot ();	1237	void IMSendSpot ();
1293	bool IM_get_IC (const char *modifiers);	1238	bool IM_get_IC (const char *modifiers);
1294	void IMSetStatusPosition ();	1239	void IMSetPosition ();
1295	#endif	1240	#endif
1296
1297	void resize_scrollbar ();
1298
1299	void pixel_position (int *x, int *y);
1300
1301	void selection_click (int clicks, int x, int y);
1302	void selection_extend (int x, int y, int flag);
1303	void selection_rotate (int x, int y);
1304
1305	/* autoconvert */
1306		1241
1307	// command.C	1242	// command.C
1308	void lookup_key (XKeyEvent &ev);	1243	void key_press (XKeyEvent &ev);
		1244	void key_release (XKeyEvent &ev);
1309	unsigned int cmd_write (const char *str, unsigned int count);	1245	unsigned int cmd_write (const char *str, unsigned int count);
1310		1246
1311	wchar_t next_char ();	1247	wchar_t next_char () NOTHROW;
1312	wchar_t cmd_getc ();	1248	wchar_t cmd_getc () THROW ((class out_of_input));
1313	uint32_t next_octet ();	1249	uint32_t next_octet () NOTHROW;
1314	uint32_t cmd_get8 ();	1250	uint32_t cmd_get8 () THROW ((class out_of_input));
1315		1251
1316	bool cmd_parse ();	1252	bool cmd_parse ();
1317	void mouse_report (XButtonEvent &ev);	1253	void mouse_report (XButtonEvent &ev);
1318	void button_press (XButtonEvent &ev);	1254	void button_press (XButtonEvent &ev);
1319	void button_release (XButtonEvent &ev);	1255	void button_release (XButtonEvent &ev);
1320	void focus_in ();	1256	void focus_in ();
1321	void focus_out ();	1257	void focus_out ();
1322	int check_our_parents ();	1258	void update_fade_color (unsigned int idx);
1323	#ifdef PRINTPIPE	1259	#ifdef PRINTPIPE
1324	FILE *popen_printer ();	1260	FILE *popen_printer ();
1325	int pclose_printer (FILE *stream);	1261	int pclose_printer (FILE *stream);
1326	#endif	1262	#endif
1327	void process_print_pipe ();	1263	void process_print_pipe ();
…		…
1338	int privcases (int mode, unsigned long bit);	1274	int privcases (int mode, unsigned long bit);
1339	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);
1340	void process_sgr_mode (unsigned int nargs, const int *arg);	1276	void process_sgr_mode (unsigned int nargs, const int *arg);
1341	void process_graphics ();	1277	void process_graphics ();
1342	// 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);
1343	void Get_Colours ();	1290	void Get_Colours ();
1344	void get_ourmods ();	1291	void get_ourmods ();
1345	// logging.C
1346	void makeutent (const char *pty, const char *hostname);
1347	void cleanutent ();
1348	// main.C	1292	// main.C
1349	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);
1350	bool set_fonts ();	1302	bool set_fonts ();
1351	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);
1352	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);
1353	void set_title (const char *str);	1305	void set_title (const char *str);
1354	void set_icon_name (const char *str);	1306	void set_icon_name (const char *str);
1355	void set_window_color (int idx, const char *color);	1307	void set_window_color (int idx, const char *color);
1356	void set_colorfgbg ();	1308	void set_colorfgbg ();
1357	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);
1358	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1311	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1359		1312	void get_window_origin (int &x, int &y);
1360	#ifdef MENUBAR	1313	Pixmap get_pixmap_property (int prop_id);
1361	// menubar.C
1362	void menuitem_free (menu_t *menu, menuitem_t *item);
1363	int action_dispatch (action_t *action);
1364	void menuarrow_free (char name);
1365	void menuarrow_add (char *string);
1366	char *menu_find_base (menu_t **menu, char *path);
1367	menu_t *menu_delete (menu_t *menu);
1368	menu_t *menu_add (menu_t *parent, char *path);
1369	void drawbox_menubar (int x, int len, int state);
1370	void drawtriangle (int x, int y, int state);
1371	void drawbox_menuitem (int y, int state);
1372	void menu_show ();
1373	void menu_display (void (rxvt_term::*update) ());
1374	void menu_hide_all ();
1375	void menu_hide ();
1376	void menu_clear (menu_t *menu);
1377	void menubar_clear ();
1378	bar_t *menubar_find (const char *name);
1379	int menubar_push (const char *name);
1380	void menubar_remove (const char *name);
1381	void menubar_dump (FILE *fp);
1382	void menubar_read (const char *filename);
1383	void menubar_dispatch (char *str);
1384	void draw_Arrows (int name, int state);
1385	void menubar_expose ();
1386	int menubar_mapping (int map);
1387	int menu_select (XButtonEvent &ev);
1388	void menubar_select (XButtonEvent &ev);
1389	void menubar_control (XButtonEvent &ev);
1390	void map_menuBar (int map);
1391	#endif
1392		1314
1393	// screen.C	1315	// screen.C
1394		1316
1395	void lalloc (line_t &l)	1317	void lalloc (line_t &l) const
1396	{	1318	{
1397	l.t = (text_t *)talloc->alloc ();	1319	l.t = (text_t *)talloc->alloc ();
1398	l.r = (rend_t *)ralloc->alloc ();	1320	l.r = (rend_t *)ralloc->alloc ();
1399	}	1321	}
1400		1322
…		…
1404	talloc->free (l.t);	1326	talloc->free (l.t);
1405	ralloc->free (l.r);	1327	ralloc->free (l.r);
1406	}	1328	}
1407	#endif	1329	#endif
1408		1330
1409	void lresize (line_t &l)	1331	void lresize (line_t &l) const
1410	{	1332	{
1411	if (!l.t)	1333	if (!l.t)
1412	return;	1334	return;
1413		1335
1414	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1336	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1418		1340
1419	if (ncol > prev_ncol)	1341	if (ncol > prev_ncol)
1420	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1342	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1421	}	1343	}
1422		1344
1423	int fgcolor_of (rend_t r)	1345	int fgcolor_of (rend_t r) const NOTHROW
1424	{	1346	{
1425	int base = GET_BASEFG (r);	1347	int base = GET_BASEFG (r);
1426	#ifndef NO_BRIGHTCOLOR	1348	#ifndef NO_BRIGHTCOLOR
1427	if (r & RS_Bold	1349	if (r & RS_Bold
1428	# if ENABLE_STYLES	1350	# if ENABLE_STYLES
1429	&& OPTION (Opt_intensityStyles)	1351	&& option (Opt_intensityStyles)
1430	# endif	1352	# endif
1431	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1353	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1432	base += minBrightCOLOR - minCOLOR;	1354	base += minBrightCOLOR - minCOLOR;
1433	#endif	1355	#endif
1434	return base;	1356	return base;
1435	}	1357	}
1436		1358
1437	int bgcolor_of (rend_t r)	1359	int bgcolor_of (rend_t r) const NOTHROW
1438	{	1360	{
1439	int base = GET_BASEBG (r);	1361	int base = GET_BASEBG (r);
1440	#ifndef NO_BRIGHTCOLOR	1362	#ifndef NO_BRIGHTCOLOR
1441	if (r & RS_Blink	1363	if (r & RS_Blink
1442	# if ENABLE_STYLES	1364	# if ENABLE_STYLES
1443	&& OPTION (Opt_intensityStyles)	1365	&& option (Opt_intensityStyles)
1444	# endif	1366	# endif
1445	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1367	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1446	base += minBrightCOLOR - minCOLOR;	1368	base += minBrightCOLOR - minCOLOR;
1447	#endif	1369	#endif
1448	return base;	1370	return base;
1449	}	1371	}
1450		1372
1451	bool option (uint32_t opt)	1373	bool option (uint8_t opt) const NOTHROW
1452	{	1374	{
1453	return OPTION (opt);	1375	if (!opt)
		1376	return 0;
		1377
		1378	--opt;
		1379	return options[opt >> 3] & (1 << (opt & 7));
1454	}	1380	}
1455		1381
1456	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
1457	{	1395	{
1458	if (set)	1396	if (set)
1459	options |= opt;	1397	priv_modes |= bit;
1460	else	1398	else
1461	options &= ~opt;	1399	priv_modes &= ~bit;
1462	}	1400	}
1463		1401
		1402	// modifies first argument(!)
		1403	void paste (char *data, unsigned int len) NOTHROW;
1464	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1465	void scr_blank_screen_mem (line_t &l, rend_t efs);	1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1466	int scr_scroll_text (int row1, int row2, int count);	1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1467	void scr_reset ();	1407	void scr_reset ();
1468	void scr_release ();	1408	void scr_release () NOTHROW;
1469	void scr_clear (bool really = false);	1409	void scr_clear (bool really = false) NOTHROW;
1470	void scr_refresh (unsigned char refresh_type);	1410	void scr_refresh () NOTHROW;
1471	bool scr_refresh_rend (rend_t mask, rend_t value);	1411	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1472	void scr_erase_screen (int mode);	1412	void scr_erase_screen (int mode) NOTHROW;
1473	#if ENABLE_FRILLS	1413	#if ENABLE_FRILLS
1474	void scr_erase_savelines ();	1414	void scr_erase_savelines () NOTHROW;
1475	void scr_backindex ();	1415	void scr_backindex () NOTHROW;
1476	void scr_forwardindex ();	1416	void scr_forwardindex () NOTHROW;
1477	#endif	1417	#endif
1478	void scr_touch (bool refresh);	1418	void scr_touch (bool refresh) NOTHROW;
1479	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;
1480	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1481	void scr_recolour ();	1420	void scr_recolour () NOTHROW;
1482	void scr_remap_chars ();	1421	void scr_remap_chars () NOTHROW;
1483	void scr_remap_chars (line_t &l);	1422	void scr_remap_chars (line_t &l) NOTHROW;
		1423
		1424	enum cursor_mode { SAVE, RESTORE };
1484		1425
1485	void scr_poweron ();	1426	void scr_poweron ();
1486	void scr_cursor (int mode);	1427	void scr_cursor (cursor_mode mode) NOTHROW;
1487	void scr_do_wrap ();	1428	void scr_do_wrap () NOTHROW;
		1429	void scr_swap_screen () NOTHROW;
1488	int scr_change_screen (int scrn);	1430	void scr_change_screen (int scrn);
1489	void scr_color (unsigned int color, int fgbg);	1431	void scr_color (unsigned int color, int fgbg) NOTHROW;
1490	void scr_rendition (int set, int style);	1432	void scr_rendition (int set, int style) NOTHROW;
1491	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;
1492	void scr_backspace ();	1434	void scr_backspace () NOTHROW;
1493	void scr_tab (int count, bool ht = false);	1435	void scr_tab (int count, bool ht = false) NOTHROW;
1494	void scr_gotorc (int row, int col, int relative);	1436	void scr_gotorc (int row, int col, int relative) NOTHROW;
1495	void scr_index (enum page_dirn direction);	1437	void scr_index (enum page_dirn direction) NOTHROW;
1496	void scr_erase_line (int mode);	1438	void scr_erase_line (int mode) NOTHROW;
1497	void scr_E ();	1439	void scr_E () NOTHROW;
1498	void scr_insdel_lines (int count, int insdel);	1440	void scr_insdel_lines (int count, int insdel) NOTHROW;
1499	void scr_insdel_chars (int count, int insdel);	1441	void scr_insdel_chars (int count, int insdel) NOTHROW;
1500	void scr_scroll_region (int top, int bot);	1442	void scr_scroll_region (int top, int bot) NOTHROW;
1501	void scr_cursor_visible (int mode);	1443	void scr_cursor_visible (int mode) NOTHROW;
1502	void scr_autowrap (int mode);	1444	void scr_autowrap (int mode) NOTHROW;
1503	void scr_relative_origin (int mode);	1445	void scr_relative_origin (int mode) NOTHROW;
1504	void scr_insert_mode (int mode);	1446	void scr_insert_mode (int mode) NOTHROW;
1505	void scr_set_tab (int mode);	1447	void scr_set_tab (int mode) NOTHROW;
1506	void scr_rvideo_mode (int mode);	1448	void scr_rvideo_mode (bool on) NOTHROW;
1507	void scr_report_position ();	1449	void scr_report_position () NOTHROW;
1508	void set_font_style ();	1450	void set_font_style () NOTHROW;
1509	void scr_charset_choose (int set);	1451	void scr_charset_choose (int set) NOTHROW;
1510	void scr_charset_set (int set, unsigned int ch);	1452	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1511	int scr_move_to (int y, int len);	1453	void scr_move_to (int y, int len) NOTHROW;
1512	int scr_page (enum page_dirn direction, int nlines);	1454	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1513	int scr_changeview (unsigned int oldviewstart);	1455	bool scr_changeview (int new_view_start) NOTHROW;
1514	void scr_bell ();	1456	void scr_bell () NOTHROW;
1515	void scr_printscreen (int fullhist);	1457	void scr_printscreen (int fullhist) NOTHROW;
1516	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;
1517	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;
1518	void scr_reverse_selection ();	1460	void scr_reverse_selection () NOTHROW;
1519	void scr_dump (int fd);	1461	void scr_dump (int fd) NOTHROW;
		1462
1520	void selection_check (int check_more);	1463	void selection_check (int check_more) NOTHROW;
1521	void selection_paste (Window win, Atom prop, bool delete_prop);	1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1522	void selection_property (Window win, Atom prop);	1465	void selection_property (Window win, Atom prop) NOTHROW;
1523	void selection_request (Time tm, int x, int y);	1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1524	int selection_request_other (Atom target, int selnum);	1467	int selection_request_other (Atom target, int selnum) NOTHROW;
1525	void selection_clear ();	1468	void selection_clear () NOTHROW;
1526	void selection_make (Time tm);	1469	void selection_make (Time tm);
1527	bool selection_grab (Time tm);	1470	bool selection_grab (Time tm) NOTHROW;
1528	void selection_start_colrow (int col, int row);	1471	void selection_start_colrow (int col, int row) NOTHROW;
1529	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;
1530	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;
1531	void selection_remove_trailing_spaces ();	1474	void selection_remove_trailing_spaces () NOTHROW;
1532	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;
1533		1479
1534	#if defined(NEXT_SCROLLBAR)	1480	#if defined(NEXT_SCROLLBAR)
1535	// scrollbar-next.C	1481	// scrollbar-next.C
1536	Pixmap renderPixmap (const char *const *data, int width, int height);	1482	Pixmap renderPixmap (const char *const *data, int width, int height);
1537	void init_scrollbar_stuff ();	1483	void init_scrollbar_stuff ();
…		…
1539	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1485	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1540	#endif	1486	#endif
1541		1487
1542	#if defined(RXVT_SCROLLBAR)	1488	#if defined(RXVT_SCROLLBAR)
1543	// scrollbar-rxvt.C	1489	// scrollbar-rxvt.C
1544	void Draw_button (int x, int y, int state, int dirn);
1545	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1490	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1546	#endif	1491	#endif
1547		1492
1548	#if defined(XTERM_SCROLLBAR)	1493	#if defined(XTERM_SCROLLBAR)
1549	// scrollbar-xterm.C	1494	// scrollbar-xterm.C
…		…
1554	// scrollbar-plain.C	1499	// scrollbar-plain.C
1555	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);
1556	#endif	1501	#endif
1557		1502
1558	// scrollbar.C	1503	// scrollbar.C
		1504	void resize_scrollbar ();
1559	int scrollbar_mapping (int map);	1505	int scrollbar_mapping (int map);
1560	int scrollbar_show (int update);	1506	int scrollbar_show (int update);
1561	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);
1562		1508
1563	// xdefaults.C	1509	// xdefaults.C
1564	void get_options (int argc, const char *const *argv);	1510	void get_options (int argc, const char *const *argv);
1565	int parse_keysym (const char *str, const char *arg);	1511	int parse_keysym (const char *str, const char *arg);
1566	void get_xdefaults (FILE *stream, const char *name);	1512	const char *x_resource (const char *name);
1567	void extract_resources ();	1513	void extract_resources ();
1568	// xpm.C
1569	int scale_pixmap (const char *geom);
1570	void resize_pixmap ();
1571	Pixmap set_bgPixmap (const char *file);
1572	};	1514	};
1573		1515
1574	/*	1516	#endif /* _RXVT_H_ */
1575	*****************************************************************************
1576	* PROTOTYPES
1577	*****************************************************************************
1578	*/
1579	#ifdef PROTOTYPES
1580	# define __PROTO(p) p
1581	#else
1582	# define __PROTO(p) ()
1583	#endif
1584		1517
1585	#ifdef DEBUG_malloc
1586	# include "dmalloc.h" /* This comes last */
1587	#endif
1588
1589	#endif /* _RXVT_H_ */
1590

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