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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.190 by root, Sat Jan 7 19:29:17 2006 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 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	#ifdef NO_RESOURCES
217	# undef USE_XGETDEFAULT
218	#endif
219
220	#if defined (ISO_14755) || defined (ENABLE_PERL)
221	# define ENABLE_OVERLAY 1
222	#endif
223
224	/* now look for other badly set stuff */
225
226	#if !defined (EACCESS) && defined(EAGAIN)
227	# define EACCESS EAGAIN
228	#endif
229
230	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
231	# define EXIT_SUCCESS 0 /* exit function success */
232	# define EXIT_FAILURE 1 /* exit function failure */
233	#endif
234
235	#define menuBar_esc 10
236	#define scrollBar_esc 30	280	#define scrollBar_esc 30
237	#define menuBar_margin 2 /* margin below text */
238		281
239	#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)
240	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
241	#endif	284	#endif
242		285
243	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	286	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
244	#ifdef HALFSHADOW	287	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
245	# define MENU_SHADOW 1
246	#else
247	# define MENU_SHADOW 2
248	#endif	288	#endif
249
250	#define R_SB_ALIGN_CENTRE 0
251	#define R_SB_ALIGN_TOP 1
252	#define R_SB_ALIGN_BOTTOM 2
253
254	#define R_SB_NEXT 1
255	#define R_SB_XTERM 2
256	#define R_SB_PLAIN 4
257	#define R_SB_RXVT 8
258
259	#define SB_WIDTH_NEXT 19
260	#define SB_WIDTH_XTERM 15
261	#define SB_WIDTH_PLAIN 7
262	#ifndef SB_WIDTH_RXVT
263	# define SB_WIDTH_RXVT 10
264	#endif
265
266	/*
267	* NeXT scrollbar defines
268	*/
269	#define SB_PADDING 1
270	#define SB_BORDER_WIDTH 1
271	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
272	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
273	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
274	#define SB_MARGIN_SPACE (SB_PADDING * 2)
275	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
276	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
277	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
278	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
279	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
280	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
281	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
282	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
283	/*
284	* +-------------+
285	* | | <---< SB_PADDING
286	* | ::::::::::: |
287	* | ::::::::::: |
288	* '''''''''''''''''
289	* ,,,,,,,,,,,,,,,,,
290	* | ::::::::::: |
291	* | ::::::::::: |
292	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
293	* | | :::::::: |
294	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
295	* | +---------+ |
296	* | | ......%%| |
297	* | | ......%%| |
298	* | | .. ()..%%| |
299	* | | ......%%| |
300	* | | %%%%%%%%| |
301	* | +---------+ | <.........................
302	* | | <---< SB_PADDING :
303	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
304	* | | ......%%| | | : :
305	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
306	* | | %%%%%%%%| | | : :
307	* | +---------+ | <-+ : :
308	* | | : :
309	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
310	* | | ......%%| | | : :
311	* | | ..\/..%%| | | : :
312	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
313	* | +---------+ | | : :
314	* | | | : :
315	* +-------------+ <-+.........:............:
316	* ^^|_________| :
317	* || | :
318	* || +---< SB_BUTTON_WIDTH
319	* || :
320	* |+------< SB_PADDING
321	* |: :
322	* +----< SB_BORDER_WIDTH
323	* : :
324	* :............:
325	* |
326	* +---< SB_WIDTH_NEXT
327	*/
328		289
329	enum {	290	enum {
330	NO_REFRESH = 0 , /* Window not visible at all! */	291	NO_REFRESH = 0, /* Window not visible at all! */
331	FAST_REFRESH = 1<<0, /* Fully exposed window */	292	FAST_REFRESH = 1, /* Fully exposed window */
332	SLOW_REFRESH = 1<<1, /* Partially exposed window */	293	SLOW_REFRESH = 2, /* Partially exposed window */
333	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
334	};	294	};
335		295
336	#ifdef NO_SECONDARY_SCREEN	296	#ifdef NO_SECONDARY_SCREEN
337	# define NSCREENS 0	297	# define NSCREENS 0
338	#else	298	#else
…		…
382		342
383	// fake styles	343	// fake styles
384	#define RS_Blink 0x00010000UL // blink	344	#define RS_Blink 0x00010000UL // blink
385	#define RS_RVid 0x00020000UL // reverse video	345	#define RS_RVid 0x00020000UL // reverse video
386	#define RS_Uline 0x00040000UL // underline	346	#define RS_Uline 0x00040000UL // underline
		347
		348	// toggle this to force redraw, must be != RS_Careful
		349	#define RS_redraw 0x01000000UL
387		350
388	// 5 custom bits for extensions	351	// 5 custom bits for extensions
389	#define RS_customCount 32	352	#define RS_customCount 32
390	#define RS_customMask 0x00f80000UL	353	#define RS_customMask 0x00f80000UL
391	#define RS_customShift 19	354	#define RS_customShift 19
…		…
422	C0_NUL = 0x00,	385	C0_NUL = 0x00,
423	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	386	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
424	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	387	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
425	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	388	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
426	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	389	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
427	};	390	};
428	#define CHAR_ST 0x9c /* 0234 */	391	#define CHAR_ST 0x9c /* 0234 */
429		392
430	/*	393	/*
431	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	394	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
432	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	395	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
435	XTerm_name = 0,	398	XTerm_name = 0,
436	XTerm_iconName = 1,	399	XTerm_iconName = 1,
437	XTerm_title = 2,	400	XTerm_title = 2,
438	XTerm_property = 3, // change X property	401	XTerm_property = 3, // change X property
439	XTerm_Color = 4, // change colors	402	XTerm_Color = 4, // change colors
440	XTerm_Color00 = 10, // not implemented, CLASH!	403	XTerm_Color00 = 10, // change fg color
441	XTerm_Color01 = 11, // not implemented	404	XTerm_Color01 = 11, // change bg color
442	XTerm_Color_cursor = 12, // change actual 'Cursor' color	405	XTerm_Color_cursor = 12, // change actual 'Cursor' color
443	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	406	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
444	XTerm_Color_pointer_bg = 14, // not implemented	407	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
445	XTerm_Color05 = 15, // not implemented	408	XTerm_Color05 = 15, // not implemented (tektronix fg)
446	XTerm_Color06 = 16, // not implemented	409	XTerm_Color06 = 16, // not implemented (tektronix bg)
447	XTerm_Color_RV = 17, // change actual 'Highlight' color	410	XTerm_Color_RV = 17, // change actual 'Highlight' color
448	XTerm_logfile = 46, // not implemented	411	XTerm_logfile = 46, // not implemented
449	XTerm_font = 50,	412	XTerm_font = 50,
450		413
451	XTerm_konsole30 = 30, // reserved for konsole	414	XTerm_konsole30 = 30, // reserved for konsole
452	XTerm_konsole31 = 31, // reserved for konsole	415	XTerm_konsole31 = 31, // reserved for konsole
453	XTerm_emacs51 = 51, // reserved for emacs shell	416	XTerm_emacs51 = 51, // reserved for emacs shell
454	/*	417	/*
455	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	418	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
456	*/	419	*/
457	XTerm_Color_BD = 18, // change actual 'Bold' color	420
458	XTerm_Color_UL = 19, // change actual 'Underline' color	421	// deprecated
		422	Rxvt_Color_BD = 18,
		423	Rxvt_Color_UL = 19,
		424	Rxvt_restoreFG = 39,
		425	Rxvt_restoreBG = 49,
		426
459	XTerm_Pixmap = 20, // new bg pixmap	427	Rxvt_Pixmap = 20, // new bg pixmap
460	XTerm_restoreFG = 39, // change default fg color
461	XTerm_restoreBG = 49, // change default bg color
462	XTerm_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463		429
464	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
465	URxvt_Menu = 703, // set menu item	431	URxvt_version = 702, // request version
		432
466	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
467	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_tint = 705, // change actual tint colour
		435	URxvt_Color_BD = 706, // change actual 'Bold' color
		436	URxvt_Color_UL = 707, // change actual 'Underline' color
468		437
469	URxvt_font = 710,	438	URxvt_font = 710,
470	URxvt_boldFont = 711,	439	URxvt_boldFont = 711,
471	URxvt_italicFont = 712,	440	URxvt_italicFont = 712,
472	URxvt_boldItalicFont = 713,	441	URxvt_boldItalicFont = 713,
…		…
483	* on the unnecessary items, e.g. Color_pointer, but won't bother	452	* on the unnecessary items, e.g. Color_pointer, but won't bother
484	* until we need to. Also, be aware of usage in pixcolor_set	453	* until we need to. Also, be aware of usage in pixcolor_set
485	*/	454	*/
486		455
487	enum colour_list {	456	enum colour_list {
		457	Color_none = -2,
		458	Color_transparent = -1,
488	Color_fg = 0,	459	Color_fg = 0,
489	Color_bg,	460	Color_bg,
490	minCOLOR, /* 2 */	461	minCOLOR, /* 2 */
491	Color_Black = minCOLOR,	462	Color_Black = minCOLOR,
492	Color_Red3,	463	Color_Red3,
…		…
534	#endif	505	#endif
535	#ifdef KEEP_SCROLLCOLOR	506	#ifdef KEEP_SCROLLCOLOR
536	Color_scroll,	507	Color_scroll,
537	Color_trough,	508	Color_trough,
538	#endif	509	#endif
539	#if TINTING	510	#if ENABLE_TRANSPARENCY
540	Color_tint,	511	Color_tint,
541	#endif	512	#endif
542	#if OFF_FOCUS_FADING	513	#if OFF_FOCUS_FADING
543	Color_fade,	514	Color_fade,
544	#endif	515	#endif
…		…
551	TOTAL_COLORS = NRS_COLORS	522	TOTAL_COLORS = NRS_COLORS
552	#endif	523	#endif
553	};	524	};
554		525
555	#define Color_Bits 7 // 0 .. maxTermCOLOR	526	#define Color_Bits 7 // 0 .. maxTermCOLOR
556
557	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
558	#define NPIXCLR_BITS 32
559		527
560	/*	528	/*
561	* Resource list	529	* Resource list
562	*/	530	*/
563	enum {	531	enum {
…		…
565	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	533	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
566	# include "rsinc.h"	534	# include "rsinc.h"
567	# undef def	535	# undef def
568	# undef reserve	536	# undef reserve
569	NUM_RESOURCES	537	NUM_RESOURCES
570	};
571
572	// see init.C:xa_names, which must be kept in sync
573	enum {
574	XA_TEXT = 0,
575	XA_COMPOUND_TEXT,
576	XA_UTF8_STRING,
577	XA_MULTIPLE,
578	XA_TARGETS,
579	XA_TIMESTAMP,
580	XA_VT_SELECTION,
581	XA_INCR,
582	XA_WM_PROTOCOLS,
583	XA_WM_DELETE_WINDOW,
584	XA_CLIPBOARD,
585	#if ENABLE_FRILLS
586	XA_MOTIF_WM_HINTS,
587	#endif
588	#if ENABLE_EWMH
589	XA_NET_WM_PID,
590	XA_NET_WM_NAME,
591	XA_NET_WM_ICON_NAME,
592	XA_NET_WM_PING,
593	#endif
594	#if USE_XIM
595	XA_WM_LOCALE_NAME,
596	#endif
597	#if TRANSPARENT
598	XA_XROOTPMAP_ID,
599	XA_ESETROOT_PMAP_ID,
600	#endif
601	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
602	XA_DNDPROTOCOL,
603	XA_DNDSELECTION,
604	#endif
605	#if ENABLE_XEMBED
606	XA_XEMBED,
607	XA_XEMBED_INFO,
608	#endif
609	NUM_XA
610	};	538	};
611		539
612	/* DEC private modes */	540	/* DEC private modes */
613	#define PrivMode_132 (1UL<<0)	541	#define PrivMode_132 (1UL<<0)
614	#define PrivMode_132OK (1UL<<1)	542	#define PrivMode_132OK (1UL<<1)
…		…
623	#define PrivMode_ShiftKeys (1UL<<10)	551	#define PrivMode_ShiftKeys (1UL<<10)
624	#define PrivMode_VisibleCursor (1UL<<11)	552	#define PrivMode_VisibleCursor (1UL<<11)
625	#define PrivMode_MouseX10 (1UL<<12)	553	#define PrivMode_MouseX10 (1UL<<12)
626	#define PrivMode_MouseX11 (1UL<<13)	554	#define PrivMode_MouseX11 (1UL<<13)
627	#define PrivMode_scrollBar (1UL<<14)	555	#define PrivMode_scrollBar (1UL<<14)
628	#define PrivMode_menuBar (1UL<<15)
629	#define PrivMode_TtyOutputInh (1UL<<16)	556	#define PrivMode_TtyOutputInh (1UL<<15)
630	#define PrivMode_Keypress (1UL<<17)	557	#define PrivMode_Keypress (1UL<<16)
631	#define PrivMode_smoothScroll (1UL<<18)	558	#define PrivMode_smoothScroll (1UL<<17)
632	#define PrivMode_vt52 (1UL<<19)	559	#define PrivMode_vt52 (1UL<<18)
633	#define PrivMode_LFNL (1UL<<20)	560	#define PrivMode_LFNL (1UL<<19)
634	/* too annoying to implement X11 highlight tracking */	561	#define PrivMode_MouseBtnEvent (1UL<<20)
635	/* #define PrivMode_MouseX11Track (1LU<<21) */	562	#define PrivMode_MouseAnyEvent (1UL<<21)
		563	#define PrivMode_BracketPaste (1UL<<22)
636		564
637	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
638	#define PrivMode(test,bit) \
639	if (test) \
640	priv_modes |= (bit); \
641	else \
642	priv_modes &= ~(bit)
643		566
644	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
645	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
646	#else	569	#else
647	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
651	#define IMBUFSIZ 128 // input modifier buffer sizes	574	#define IMBUFSIZ 128 // input modifier buffer sizes
652	#define KBUFSZ 512 // size of keyboard mapping buffer	575	#define KBUFSZ 512 // size of keyboard mapping buffer
653	#define CBUFSIZ 2048 // size of command buffer	576	#define CBUFSIZ 2048 // size of command buffer
654	#define UBUFSIZ 2048 // character buffer	577	#define UBUFSIZ 2048 // character buffer
655		578
656	#ifndef PATH_MAX	579	#if ENABLE_FRILLS
657	# define PATH_MAX 16384	580	# include <X11/Xmd.h>
		581	typedef struct _mwmhints {
		582	CARD32 flags;
		583	CARD32 functions;
		584	CARD32 decorations;
		585	INT32 input_mode;
		586	CARD32 status;
		587	} MWMHints;
658	#endif	588	#endif
659		589
660	/* Motif window hints */	590	/* Motif window hints */
661	#define MWM_HINTS_FUNCTIONS (1L << 0)	591	#define MWM_HINTS_FUNCTIONS (1L << 0)
662	#define MWM_HINTS_DECORATIONS (1L << 1)	592	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
687	/*	617	/*
688	*****************************************************************************	618	*****************************************************************************
689	* MACRO DEFINES	619	* MACRO DEFINES
690	*****************************************************************************	620	*****************************************************************************
691	*/	621	*/
692	#define dDisp Display *disp = display->display	622	#define dLocal(type,name) type const name = this->name
		623
		624	// for speed reasons, we assume that all codepoints 32 to 126 are
		625	// single-width.
		626	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
693		627
694	/* convert pixel dimensions to row/column values. Everything as int32_t */	628	/* convert pixel dimensions to row/column values. Everything as int32_t */
695	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	629	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
696	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	630	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
697	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	631	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
699	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	633	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
700	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	634	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
701	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	635	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
702	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	636	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
703		637
704	// for m >= -n, ensure remainder lies between 0..n-1
705	#define MOD(m,n) (((m) + (n)) % (n))
706
707	#define LINENO(n) MOD (term_start + int(n), total_rows)	638	#define LINENO(n) MOD (term_start + int(n), total_rows)
708	#define ROW(n) row_buf [LINENO (n)]	639	#define ROW(n) row_buf [LINENO (n)]
709		640
710	/* how to build & extract colors and attributes */	641	/* how to build & extract colors and attributes */
711	#define GET_BASEFG(x) (((x) & RS_fgMask))	642	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
726	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	657	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
727	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	658	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
728		659
729	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	660	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
730		661
731	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	662	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
732	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	663	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
733		664
734	#if ENABLE_STYLES	665	#if ENABLE_STYLES
735	# define FONTSET(style) fontset[GET_STYLE (style)]	666	# define FONTSET(style) fontset[GET_STYLE (style)]
736	#else	667	#else
737	# define FONTSET(style) fontset[0]	668	# define FONTSET(style) fontset[0]
738	#endif	669	#endif
739		670
740	#ifdef HAVE_SCROLLBARS
741	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
742	#else
743	# define scrollbar_TotalWidth() (0)
744	#endif
745	#define scrollbar_isMotion() (scrollBar.state == 'm')
746	#define scrollbar_isUp() (scrollBar.state == 'U')
747	#define scrollbar_isDn() (scrollBar.state == 'D')
748	#define scrollbar_isUpDn() isupper (scrollBar.state)
749	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
750
751	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
752	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
753	&& (y) <= scrollbarnext_dnval ())
754	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
755	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
756	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
757	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
758	#define SCROLLRXVT_MINHEIGHT 10
759	#define SCROLLXTERM_MINHEIGHT 10
760
761	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
762	? SCROLLNEXT_MINHEIGHT \
763	: SCROLLRXVT_MINHEIGHT)
764	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
765	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
766	#define scrollbar_position(y) ((y) - scrollBar.beg)
767	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
768	- scrollbar_minheight ())
769
770	#if (MENUBAR_MAX > 1)
771	/* rendition style flags */
772	# define menuBar_height() (fheight + MENU_SHADOW)
773	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
774	# define isMenuBarWindow(w) ((w) == menuBar.win)
775	#else
776	# define menuBar_height() (0)
777	# define menuBar_TotalHeight() (0)
778	# define isMenuBarWindow(w) (0)
779	#endif
780
781	#ifdef XPM_BACKGROUND
782	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
783	#else
784	# define XPMClearArea(a, b, c, d, e, f, g)
785	#endif
786
787	#ifdef UTMP_SUPPORT
788	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
789	# undef HAVE_UTMPX_H
790	# undef HAVE_STRUCT_UTMPX
791	# endif
792	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
793	# undef HAVE_UTMP_H
794	# undef HAVE_STRUCT_UTMP
795	# endif
796
797	# ifdef HAVE_UTMPX_H
798	# include <utmpx.h>
799	# endif
800	# ifdef HAVE_UTMP_H
801	# include <utmp.h>
802	# endif
803	#endif
804
805	#ifdef DEBUG_CMD
806	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
807	#else
808	# define D_CMD(x)
809	#endif
810	#ifdef DEBUG_INIT
811	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
812	#else
813	# define D_INIT(x)
814	#endif
815	#ifdef DEBUG_MAIN
816	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
817	#else
818	# define D_MAIN(x)
819	#endif
820	#ifdef DEBUG_SIZE
821	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
822	#else
823	# define D_SIZE(x)
824	#endif
825
826	extern class rxvt_failure_exception { } rxvt_failure_exception;
827
828	typedef callback1<void, const char *> log_callback;	671	typedef callback<void (const char *)> log_callback;
829	typedef callback1<int, int> getfd_callback;	672	typedef callback<int (int)> getfd_callback;
830
831	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
832	extern void rxvt_log (const char *fmt, ...);
833	extern void rxvt_warn (const char *fmt, ...);
834	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
835	extern void rxvt_exit_failure () __attribute__ ((noreturn));
836
837	#define SET_LOCALE(locale) rxvt_set_locale (locale)
838	extern bool rxvt_set_locale (const char *locale);
839	extern bool rxvt_push_locale (const char *locale);
840	extern void rxvt_pop_locale ();
841
842	/****************************************************************************/
843
844	#ifdef MENUBAR
845	# include "menubar.h"
846	#endif
847
848	#define BLINK_INTERVAL 0.5
849	#define TEXT_BLINK_INTERVAL 0.5
850
851	#ifndef __attribute__
852	# ifdef __GNUC__
853	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
854	# define __attribute__(x)
855	# endif
856	# endif
857	# define __attribute__(x)
858	#endif
859		673
860	/****************************************************************************/	674	/****************************************************************************/
861		675
862	#define LINE_LONGER 0x0001 // line is continued on the next row	676	#define LINE_LONGER 0x0001 // line is continued on the next row
863	#define LINE_FILTERED 0x0002 // line has been filtered	677	#define LINE_FILTERED 0x0002 // line has been filtered
864	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	678	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		679	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		680	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
865		681
866	struct line_t {	682	struct line_t {
867	text_t *t; // terminal the text	683	text_t *t; // terminal the text
868	rend_t *r; // rendition, uses RS_ flags	684	rend_t *r; // rendition, uses RS_ flags
869	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	685	tlen_t_ l; // length of each text line
870	uint32_t f; // flags	686	uint32_t f; // flags
871		687
872	bool is_longer ()	688	bool is_longer ()
873	{	689	{
874	return f & LINE_LONGER;	690	return f & LINE_LONGER;
…		…
904	}	720	}
905	};	721	};
906		722
907	/****************************************************************************/	723	/****************************************************************************/
908		724
909	// primivite wrapper around mbstate_t to ensure initialisation	725	// primitive wrapper around mbstate_t to ensure initialisation
910	struct mbstate {	726	struct mbstate {
911	mbstate_t mbs;	727	mbstate_t mbs;
912		728
913	operator mbstate_t *() { return &mbs; }	729	operator mbstate_t *() { return &mbs; }
914	void reset () { memset (&mbs, 0, sizeof (mbs)); }	730	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
917		733
918	/****************************************************************************/	734	/****************************************************************************/
919		735
920	#define UNICODE_MASK 0x1fffffUL	736	#define UNICODE_MASK 0x1fffffUL
921		737
922	#if UNICODE3	738	#if UNICODE_3
923	# define COMPOSE_LO 0x40000000UL	739	# define COMPOSE_LO 0x40000000UL
924	# define COMPOSE_HI 0x400fffffUL	740	# define COMPOSE_HI 0x400fffffUL
925	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	741	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
926	#else	742	#else
927	# if ENABLE_PERL	743	# if ENABLE_PERL
928	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	744	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
929	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	745	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
930	# else	746	# else
931	# define COMPOSE_LO 0xd800UL	747	# define COMPOSE_LO 0xd800UL
932	# define COMPOSE_HI 0xf8ffUL	748	# define COMPOSE_HI 0xf8ffUL
933	# endif	749	# endif
…		…
962	#endif	778	#endif
963		779
964	/****************************************************************************/	780	/****************************************************************************/
965		781
966	#ifdef KEYSYM_RESOURCE	782	#ifdef KEYSYM_RESOURCE
967	class keyboard_manager;	783	class keyboard_manager;
968	#endif	784	#endif
969		785
		786	typedef struct rxvt_term *rxvt_t;
		787
		788	extern rxvt_t rxvt_current_term;
		789
		790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		791	#define GET_R rxvt_current_term
		792
		793	typedef struct {
		794	int row;
		795	int col;
		796	} row_col_t;
		797
		798	/*
		799	* terminal limits:
		800	*
		801	* width : 1 <= width
		802	* height : 1 <= height
		803	* ncol : 1 <= ncol <= MAX(tlen_t)
		804	* nrow : 1 <= nrow <= MAX(int)
		805	* saveLines : 0 <= saveLines <= MAX(int)
		806	* term_start : 0 <= term_start < saveLines
		807	* total_rows : nrow + saveLines
		808	*
		809	* top_row : -saveLines <= top_row <= 0
		810	* view_start : top_row <= view_start <= 0
		811	*
		812	* | most coordinates are stored relative to term_start,
		813	* ROW_BUF | which is the first line of the terminal screen
		814	* |························= row_buf[0]
		815	* |························= row_buf[1]
		816	* |························= row_buf[2] etc.
		817	* |
		818	* +------------+···········= term_start + top_row
		819	* | scrollback |
		820	* | scrollback +---------+·= term_start + view_start
		821	* | scrollback | display |
		822	* | scrollback | display |
		823	* +------------+·display·+·= term_start
		824	* | terminal | display |
		825	* | terminal +---------+
		826	* | terminal |
		827	* | terminal |
		828	* +------------+···········= term_stat + nrow - 1
		829	* |
		830	* |
		831	* END······················= total_rows
		832	*/
		833
		834	struct TermWin_t {
		835	int width; /* window width [pixels] */
		836	int height; /* window height [pixels] */
		837	int fwidth; /* font width [pixels] */
		838	int fheight; /* font height [pixels] */
		839	int fbase; /* font ascent (baseline) [pixels] */
		840	int ncol; /* window columns [characters] */
		841	int nrow; /* window rows [characters] */
		842	int focus; /* window has focus */
		843	int mapped; /* window state mapped? */
		844	int int_bwidth; /* internal border width */
		845	int ext_bwidth; /* external border width */
		846	int lineSpace; /* number of extra pixels between rows */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
		858	};
		859
		860	/*
		861	* screen accounting:
		862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	typedef struct {
		879	row_col_t cur; /* cursor position on the screen */
		880	int tscroll; /* top of settable scroll region */
		881	int bscroll; /* bottom of settable scroll region */
		882	unsigned int charset; /* character set number [0..3] */
		883	unsigned int flags; /* see below */
		884	row_col_t s_cur; /* saved cursor position */
		885	unsigned int s_charset; /* saved character set number [0..3] */
		886	char s_charset_char;
		887	rend_t s_rstyle; /* saved rendition style */
		888	} screen_t;
		889
		890	enum selection_op_t {
		891	SELECTION_CLEAR = 0, /* nothing selected */
		892	SELECTION_INIT, /* marked a point */
		893	SELECTION_BEGIN, /* started a selection */
		894	SELECTION_CONT, /* continued selection */
		895	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		896	};
		897
		898	typedef struct {
		899	wchar_t *text; /* selected text */
		900	unsigned int len; /* length of selected text */
		901	unsigned int screen; /* screen being used */
		902	unsigned int clicks; /* number of clicks */
		903	selection_op_t op; /* current operation */
		904	bool rect; /* rectangular selection? */
		905	row_col_t beg; /* beginning of selection <= mark */
		906	row_col_t mark; /* point of initial click <= end */
		907	row_col_t end; /* one character past end point */
		908	} selection_t;
		909
		910	/* ------------------------------------------------------------------------- */
		911
		912	/* screen_t flags */
		913	#define Screen_Relative (1<<0) /* relative origin mode flag */
		914	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		915	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		916	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		917	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		918	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		919
		920	/* rxvt_vars.options */
		921	enum {
		922	# define def(name,idx) Opt_ ## name = idx,
		923	# define nodef(name) Opt_ ## name = 0,
		924	# include "optinc.h"
		925	# undef nodef
		926	# undef def
		927	Opt_count
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	struct rxvt_vars : TermWin_t {
		933	scrollBar_t scrollBar;
		934	uint8_t options[(Opt_count + 7) >> 3];
		935	XSizeHints szHint;
		936	rxvt_color *pix_colors;
		937	Cursor TermWin_cursor; /* cursor for vt window */
		938	int 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
970	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
971	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
972	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	960	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
973
974	#if ENABLE_PERL	961	#if ENABLE_PERL
975	rxvt_perl_term perl;	962	rxvt_perl_term perl;
976	#endif	963	#endif
977
978	struct mbstate mbstate; // current input multibyte state	964	struct mbstate mbstate; // current input multibyte state
979		965
980	unsigned char want_refresh:1,	966	unsigned char want_refresh:1,
981	#ifdef TRANSPARENT
982	want_full_refresh:1, /* awaiting full screen refresh */
983	#endif
984	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
985	am_transparent:1, /* is a transparent term */
986	am_pixmap_trans:1, /* transparency w/known root pixmap */
987	#endif
988	current_screen:1, /* primary or secondary */	967	current_screen:1, /* primary or secondary */
989	hate_those_clicks:1, /* a.k.a. keep mark position */
990	num_scr_allow:1,	968	num_scr_allow:1,
991	bypass_keystate:1,	969	bypass_keystate:1,
992	#ifdef CURSOR_BLINK	970	#ifdef CURSOR_BLINK
993	hidden_cursor:1,	971	hidden_cursor:1,
994	#endif	972	#endif
…		…
1005		983
1006	unsigned char refresh_type,	984	unsigned char refresh_type,
1007	#ifdef META8_OPTION	985	#ifdef META8_OPTION
1008	meta_char, /* Alt-key prefix */	986	meta_char, /* Alt-key prefix */
1009	#endif	987	#endif
1010	scrollbar_align,
1011	selection_wait,	988	selection_wait,
1012	selection_type;	989	selection_type;
1013	/* ---------- */	990	/* ---------- */
		991	bool rvideo_state, rvideo_mode;
		992	#ifndef NO_BELL
1014	short rvideo;	993	bool rvideo_bell;
		994	#endif
1015	int num_scr; /* screen: number lines scrolled */	995	int num_scr; /* screen: number lines scrolled */
1016	int prev_ncol, /* screen: previous number of columns */	996	int prev_ncol, /* screen: previous number of columns */
1017	prev_nrow; /* screen: previous number of rows */	997	prev_nrow; /* screen: previous number of rows */
1018	/* ---------- */	998	/* ---------- */
1019	rend_t rstyle;	999	rend_t rstyle;
1020	/* ---------- */
1021	uint32_t pixcolor_set[NPIXCLR_SETS];
1022	/* ---------- */	1000	/* ---------- */
1023	#ifdef SELECTION_SCROLLING	1001	#ifdef SELECTION_SCROLLING
1024	int scroll_selection_lines;	1002	int scroll_selection_lines;
1025	enum page_dirn scroll_selection_dir;	1003	enum page_dirn scroll_selection_dir;
1026	int selection_save_x,	1004	int selection_save_x,
…		…
1032	/* give proper Scroll behaviour */	1010	/* give proper Scroll behaviour */
1033	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1011	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034	mouse_slip_wheel_speed,	1012	mouse_slip_wheel_speed,
1035	#endif	1013	#endif
1036	refresh_count,	1014	refresh_count,
1037	refresh_limit,
1038	last_bot, /* scrollbar last bottom position */
1039	last_top, /* scrollbar last top position */
1040	last_state, /* scrollbar last state */
1041	scrollbar_len,
1042	#ifdef MENUBAR
1043	menu_readonly, /* okay to alter menu? */
1044	Arrows_x,
1045	#endif
1046	#if MENUBAR_MAX > 1
1047	Nbars,
1048	#endif
1049	window_vt_x,	1015	window_vt_x,
1050	window_vt_y,	1016	window_vt_y,
1051	window_sb_x,	1017	window_sb_x,
		1018	mouse_row,
		1019	mouse_col,
1052	# ifdef POINTER_BLANK	1020	# ifdef POINTER_BLANK
1053	pointerBlankDelay,	1021	pointerBlankDelay,
1054	# endif	1022	# endif
1055	allowedxerror;	1023	allowedxerror;
1056	/* ---------- */	1024	/* ---------- */
…		…
1060	int old_width, /* last used width in screen resize */	1028	int old_width, /* last used width in screen resize */
1061	old_height; /* last used height in screen resize */	1029	old_height; /* last used height in screen resize */
1062	unsigned long priv_modes,	1030	unsigned long priv_modes,
1063	SavedModes;	1031	SavedModes;
1064	/* ---------- */	1032	/* ---------- */
1065	Atom xa[NUM_XA];	1033	Atom *xa;
1066	/* ---------- */	1034	/* ---------- */
1067	#ifdef MENUBAR	1035	#ifdef RXVT_SCROLLBAR
1068	GC menubarGC;
1069	#endif
1070	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1071	GC scrollbarGC,	1036	GC scrollbarGC,
1072	topShadowGC,	1037	topShadowGC,
1073	botShadowGC;	1038	botShadowGC;
1074	#endif	1039	#endif
1075	#ifdef XTERM_SCROLLBAR	1040	#ifdef XTERM_SCROLLBAR
…		…
1096	selection_request_time;	1061	selection_request_time;
1097	pid_t cmd_pid; /* process id of child */	1062	pid_t cmd_pid; /* process id of child */
1098	char * incr_buf;	1063	char * incr_buf;
1099	size_t incr_buf_size, incr_buf_fill;	1064	size_t incr_buf_size, incr_buf_fill;
1100	/* ---------- */	1065	/* ---------- */
1101	Cursor leftptr_cursor;
1102	/* ---------- */
1103	#ifndef NO_BACKSPACE_KEY
1104	const char *key_backspace;
1105	#endif
1106	#ifndef NO_DELETE_KEY
1107	const char *key_delete;
1108	#endif
1109	struct mouse_event MEvent;	1066	struct mouse_event MEvent;
1110	XComposeStatus compose;	1067	XComposeStatus compose;
1111	ttymode_t tio;	1068	struct termios tio;
1112	#ifdef UTMP_SUPPORT
1113	# ifdef HAVE_STRUCT_UTMP
1114	struct utmp ut;
1115	# endif
1116	# ifdef HAVE_STRUCT_UTMPX
1117	struct utmpx utx;
1118	# endif
1119	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1120	char ut_id[5];
1121	# endif
1122	int utmp_pos;
1123	#endif
1124	row_col_t oldcursor;	1069	row_col_t oldcursor;
1125	#ifdef XPM_BACKGROUND	1070	#ifdef HAVE_BG_PIXMAP
1126	bgPixmap_t bgPixmap;	1071	bgPixmap_t bgPixmap;
1127	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1128	#endif	1072	#endif
1129	#ifdef MENUBAR	1073	#ifdef HAVE_AFTERIMAGE
1130	menu_t *ActiveMenu, /* currently active menu */	1074	ASVisual *asv;
1131	*BuildMenu; /* the menu currently being built */	1075	ASImageManager *asimman;
1132	bar_t *CurrentBar;
1133	# if ! (MENUBAR_MAX > 1)
1134	bar_t BarList;
1135	# endif /* (MENUBAR_MAX > 1) */
1136	#endif	1076	#endif
1137		1077
1138	#if ENABLE_OVERLAY	1078	#if ENABLE_OVERLAY
1139	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1079	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1140	text_t **ov_text;	1080	text_t **ov_text;
1141	rend_t **ov_rend;	1081	rend_t **ov_rend;
1142		1082
1143	void scr_swap_overlay ();	1083	void scr_swap_overlay () NOTHROW;
1144	void scr_overlay_new (int x, int y, int w, int h);	1084	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1145	void scr_overlay_off ();	1085	void scr_overlay_off () NOTHROW;
1146	void scr_overlay_set (int x, int y,	1086	void scr_overlay_set (int x, int y,
1147	text_t text,	1087	text_t text,
1148	rend_t rend = OVERLAY_RSTYLE);	1088	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1149	void scr_overlay_set (int x, int y, const char *s);	1089	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1150	void scr_overlay_set (int x, int y, const wchar_t *s);	1090	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1151	#endif	1091	#endif
1152		1092
1153	vector<void *> allocated; // free these memory blocks with free()	1093	vector<void *> allocated; // free these memory blocks with free()
1154		1094
1155	char *env_windowid; /* environmental variable WINDOWID */	1095	char env_windowid[21]; /* environmental variable WINDOWID */
		1096	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1156	char *env_display; /* environmental variable DISPLAY */	1097	char *env_display; /* environmental variable DISPLAY */
1157	char *env_term; /* environmental variable TERM */	1098	char *env_term; /* environmental variable TERM */
1158	char *env_colorfgbg;	1099
1159	char *locale;	1100	char *locale;
1160	char charsets[4];	1101	char charsets[4];
1161	char *v_buffer; /* pointer to physical buffer */	1102	char *v_buffer; /* pointer to physical buffer */
1162	unsigned int v_buflen; /* size of area to write */	1103	unsigned int v_buflen; /* size of area to write */
1163	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1104	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1164		1105
1165	#ifdef KEYSYM_RESOURCE	1106	#ifdef KEYSYM_RESOURCE
1166	keyboard_manager *keyboard;	1107	keyboard_manager *keyboard;
		1108	#endif
		1109	#ifndef NO_RESOURCES
		1110	XrmDatabase option_db;
1167	#endif	1111	#endif
1168		1112
1169	const char *rs[NUM_RESOURCES];	1113	const char *rs[NUM_RESOURCES];
1170	/* command input buffering */	1114	/* command input buffering */
1171	char *cmdbuf_ptr, *cmdbuf_endp;	1115	char *cmdbuf_ptr, *cmdbuf_endp;
1172	char cmdbuf_base[CBUFSIZ];	1116	char cmdbuf_base[CBUFSIZ];
		1117
		1118	ptytty *pty;
1173		1119
1174	rxvt_salloc *talloc; // text line allocator	1120	rxvt_salloc *talloc; // text line allocator
1175	rxvt_salloc *ralloc; // rend line allocator	1121	rxvt_salloc *ralloc; // rend line allocator
1176		1122
1177	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1123	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1185	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1131	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1186	void iso14755_54 (int x, int y);	1132	void iso14755_54 (int x, int y);
1187	# endif	1133	# endif
1188	#endif	1134	#endif
1189		1135
1190	// modifies first argument(!)	1136	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1191	void paste (char *data, unsigned int len);
1192		1137
1193	void flush ();	1138	void vt_select_input () const NOTHROW
		1139	{
		1140	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1141	}
1194		1142
1195	#if TRANSPARENT	1143	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1196	void rootwin_cb (XEvent &xev);	1144	void rootwin_cb (XEvent &xev);
1197	xevent_watcher rootwin_ev;	1145	xevent_watcher rootwin_ev;
		1146	#endif
		1147	#ifdef HAVE_BG_PIXMAP
		1148	void update_background ();
		1149	#if TRACE_PIXMAPS
		1150	void trace_update_background (const char *file, int line);
		1151	# define update_background() trace_update_background (__FILE__, __LINE__)
		1152	#endif
		1153	void update_background_cb (ev::timer &w, int revents);
		1154	ev::timer update_background_ev;
1198	#endif	1155	#endif
1199		1156
1200	void x_cb (XEvent &xev);	1157	void x_cb (XEvent &xev);
1201	xevent_watcher termwin_ev;	1158	xevent_watcher termwin_ev;
1202	xevent_watcher vt_ev;	1159	xevent_watcher vt_ev;
1203	#ifdef HAVE_SCROLLBARS	1160	#ifdef HAVE_SCROLLBARS
1204	xevent_watcher scrollbar_ev;	1161	xevent_watcher scrollbar_ev;
1205	#endif	1162	#endif
1206	#ifdef MENUBAR
1207	xevent_watcher menubar_ev;
1208	#endif
1209		1163
1210	void check_cb (check_watcher &w); check_watcher check_ev;	1164	void child_cb (ev::child &w, int revents); ev::child child_ev;
1211	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1165	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1212	void flush_cb (time_watcher &w); time_watcher flush_ev;	1166	void refresh_check ();
1213		1167	void flush ();
1214	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1168	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1215		1169	bool pty_fill ();
1216	void incr_cb (time_watcher &w); time_watcher incr_ev;	1170	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1171	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1217		1172
1218	#ifdef CURSOR_BLINK	1173	#ifdef CURSOR_BLINK
1219	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1174	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1220	#endif	1175	#endif
1221	#ifdef TEXT_BLINK	1176	#ifdef TEXT_BLINK
1222	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1177	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1178	#endif
		1179	#ifndef NO_BELL
		1180	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1223	#endif	1181	#endif
1224		1182
1225	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1226	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1184	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1227	#endif	1185	#endif
1228	#ifdef SELECTION_SCROLLING	1186	#ifdef SELECTION_SCROLLING
1229	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1187	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1230	#endif	1188	#endif
1231	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1232	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1190	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1233	#endif	1191	#endif
1234		1192
1235	#ifdef POINTER_BLANK	1193	#ifdef POINTER_BLANK
1236	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1194	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1237	void pointer_blank ();	1195	void pointer_blank ();
1238	#endif	1196	#endif
1239	void pointer_unblank ();	1197	void pointer_unblank ();
1240		1198
1241	void tt_printf (const char *fmt,...);	1199	void tt_printf (const char *fmt,...);
1242	void tt_write (const char *data, unsigned int len);	1200	void tt_write (const char *data, unsigned int len);
1243	void pty_write ();	1201	void pty_write ();
1244		1202
1245	void tt_winch ();	1203	void init (stringvec *argv, stringvec *envv)
		1204	{
		1205	this->argv = argv;
		1206	init (argv->size (), argv->begin (), envv);
		1207	}
1246		1208
1247	rxvt_term ();	1209	void make_current () const // make this the "currently active" urxvt instance
1248	~rxvt_term ();	1210	{
1249	void child_exit (); // child has exited, usually destroys	1211	SET_R (this);
1250	void destroy ();	1212	set_environ (envv);
1251	void emergency_cleanup ();	1213	rxvt_set_locale (locale);
1252		1214	}
1253	bool init (int argc, const char *const *argv);
1254	bool init_vars ();
1255
1256	bool pty_fill ();
1257
1258	void init_secondary ();
1259	const char **init_resources (int argc, const char *const *argv);
1260	void init_env ();
1261	void set_locale (const char *locale);
1262	void init_xlocale ();
1263	void init_command (const char *const *argv);
1264	void run_command (const char *const *argv);
1265	int run_child (const char *const *argv);
1266
1267	void color_aliases (int idx);
1268	void recolour_cursor ();
1269	void create_windows (int argc, const char *const *argv);
1270	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1271	void window_calc (unsigned int newwidth, unsigned int newheight);
1272		1215
1273	#if USE_XIM	1216	#if USE_XIM
1274	rxvt_xim *input_method;	1217	rxvt_xim *input_method;
1275	XIC Input_Context;	1218	XIC Input_Context;
1276	XIMStyle input_style;	1219	XIMStyle input_style;
1277	XPoint spot; // most recently sent spot position	1220	XPoint spot; // most recently sent spot position
1278		1221
1279	void im_destroy ();	1222	void im_destroy ();
1280	void im_cb (); im_watcher im_ev;	1223	void im_cb (); im_watcher im_ev;
1281	void im_set_size (XRectangle &size);	1224	void im_set_size (XRectangle &size);
1282	void im_set_position (XPoint &pos);	1225	void im_set_position (XPoint &pos) NOTHROW;
1283	void im_set_color (unsigned long &fg, unsigned long &bg);	1226	void im_set_color (unsigned long &fg, unsigned long &bg);
1284	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1227	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1285		1228
1286	bool IMisRunning ();	1229	bool IMisRunning ();
1287	void IMSendSpot ();	1230	void IMSendSpot ();
1288	bool IM_get_IC (const char *modifiers);	1231	bool IM_get_IC (const char *modifiers);
1289	void IMSetStatusPosition ();	1232	void IMSetPosition ();
1290	#endif	1233	#endif
1291
1292	void resize_scrollbar ();
1293
1294	void pixel_position (int *x, int *y);
1295
1296	void selection_click (int clicks, int x, int y);
1297	void selection_extend (int x, int y, int flag);
1298	void selection_rotate (int x, int y);
1299
1300	/* autoconvert */
1301		1234
1302	// command.C	1235	// command.C
1303	void lookup_key (XKeyEvent &ev);	1236	void key_press (XKeyEvent &ev);
		1237	void key_release (XKeyEvent &ev);
1304	unsigned int cmd_write (const char *str, unsigned int count);	1238	unsigned int cmd_write (const char *str, unsigned int count);
1305		1239
1306	wchar_t next_char ();	1240	wchar_t next_char () NOTHROW;
1307	wchar_t cmd_getc ();	1241	wchar_t cmd_getc () THROW ((class out_of_input));
1308	uint32_t next_octet ();	1242	uint32_t next_octet () NOTHROW;
1309	uint32_t cmd_get8 ();	1243	uint32_t cmd_get8 () THROW ((class out_of_input));
1310		1244
1311	bool cmd_parse ();	1245	bool cmd_parse ();
1312	void mouse_report (XButtonEvent &ev);	1246	void mouse_report (XButtonEvent &ev);
1313	void button_press (XButtonEvent &ev);	1247	void button_press (XButtonEvent &ev);
1314	void button_release (XButtonEvent &ev);	1248	void button_release (XButtonEvent &ev);
1315	void focus_in ();	1249	void focus_in ();
1316	void focus_out ();	1250	void focus_out ();
1317	int check_our_parents ();	1251	void update_fade_color (unsigned int idx);
1318	#ifdef PRINTPIPE	1252	#ifdef PRINTPIPE
1319	FILE *popen_printer ();	1253	FILE *popen_printer ();
1320	int pclose_printer (FILE *stream);	1254	int pclose_printer (FILE *stream);
1321	#endif	1255	#endif
1322	void process_print_pipe ();	1256	void process_print_pipe ();
…		…
1333	int privcases (int mode, unsigned long bit);	1267	int privcases (int mode, unsigned long bit);
1334	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1268	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1335	void process_sgr_mode (unsigned int nargs, const int *arg);	1269	void process_sgr_mode (unsigned int nargs, const int *arg);
1336	void process_graphics ();	1270	void process_graphics ();
1337	// init.C	1271	// init.C
		1272	void init_vars ();
		1273	const char **init_resources (int argc, const char *const *argv);
		1274	void init (int argc, const char *const *argv, stringvec *envv);
		1275	void init_env ();
		1276	void set_locale (const char *locale);
		1277	void init_xlocale ();
		1278	void init_command (const char *const *argv);
		1279	void run_command (const char *const *argv);
		1280	int run_child (const char *const *argv);
		1281	void color_aliases (int idx);
		1282	void create_windows (int argc, const char *const *argv);
1338	void Get_Colours ();	1283	void Get_Colours ();
1339	void get_ourmods ();	1284	void get_ourmods ();
1340	// logging.C
1341	void makeutent (const char *pty, const char *hostname);
1342	void cleanutent ();
1343	// main.C	1285	// main.C
1344	void privileged_utmp (rxvt_privaction action);	1286	void tt_winch ();
		1287	rxvt_term ();
		1288	~rxvt_term ();
		1289	void destroy ();
		1290	void emergency_cleanup ();
		1291	void recolour_cursor ();
		1292	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1293	void window_calc (unsigned int newwidth, unsigned int newheight);
1345	bool set_fonts ();	1294	bool set_fonts ();
1346	void set_string_property (Atom prop, const char *str, int len = -1);	1295	void set_string_property (Atom prop, const char *str, int len = -1);
1347	void set_utf8_property (Atom prop, const char *str, int len = -1);	1296	void set_utf8_property (Atom prop, const char *str, int len = -1);
1348	void set_title (const char *str);	1297	void set_title (const char *str);
1349	void set_icon_name (const char *str);	1298	void set_icon_name (const char *str);
1350	void set_window_color (int idx, const char *color);	1299	void set_window_color (int idx, const char *color);
1351	void set_colorfgbg ();	1300	void set_colorfgbg ();
1352	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1301	bool set_color (rxvt_color &color, const char *name);
		1302	void alias_color (int dst, int src);
1353	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1303	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1354		1304	void get_window_origin (int &x, int &y);
1355	#ifdef MENUBAR	1305	Pixmap get_pixmap_property (int prop_id);
1356	// menubar.C
1357	void menuitem_free (menu_t *menu, menuitem_t *item);
1358	int action_dispatch (action_t *action);
1359	void menuarrow_free (char name);
1360	void menuarrow_add (char *string);
1361	char *menu_find_base (menu_t **menu, char *path);
1362	menu_t *menu_delete (menu_t *menu);
1363	menu_t *menu_add (menu_t *parent, char *path);
1364	void drawbox_menubar (int x, int len, int state);
1365	void drawtriangle (int x, int y, int state);
1366	void drawbox_menuitem (int y, int state);
1367	void menu_show ();
1368	void menu_display (void (rxvt_term::*update) ());
1369	void menu_hide_all ();
1370	void menu_hide ();
1371	void menu_clear (menu_t *menu);
1372	void menubar_clear ();
1373	bar_t *menubar_find (const char *name);
1374	int menubar_push (const char *name);
1375	void menubar_remove (const char *name);
1376	void menubar_dump (FILE *fp);
1377	void menubar_read (const char *filename);
1378	void menubar_dispatch (char *str);
1379	void draw_Arrows (int name, int state);
1380	void menubar_expose ();
1381	int menubar_mapping (int map);
1382	int menu_select (XButtonEvent &ev);
1383	void menubar_select (XButtonEvent &ev);
1384	void menubar_control (XButtonEvent &ev);
1385	void map_menuBar (int map);
1386	#endif
1387		1306
1388	// screen.C	1307	// screen.C
1389		1308
1390	void lalloc (line_t &l)	1309	void lalloc (line_t &l) const
1391	{	1310	{
1392	l.t = (text_t *)talloc->alloc ();	1311	l.t = (text_t *)talloc->alloc ();
1393	l.r = (rend_t *)ralloc->alloc ();	1312	l.r = (rend_t *)ralloc->alloc ();
1394	}	1313	}
1395		1314
…		…
1399	talloc->free (l.t);	1318	talloc->free (l.t);
1400	ralloc->free (l.r);	1319	ralloc->free (l.r);
1401	}	1320	}
1402	#endif	1321	#endif
1403		1322
1404	void lresize (line_t &l)	1323	void lresize (line_t &l) const
1405	{	1324	{
1406	if (!l.t)	1325	if (!l.t)
1407	return;	1326	return;
1408		1327
1409	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1328	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1413		1332
1414	if (ncol > prev_ncol)	1333	if (ncol > prev_ncol)
1415	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1334	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1416	}	1335	}
1417		1336
1418	int fgcolor_of (rend_t r)	1337	int fgcolor_of (rend_t r) const NOTHROW
1419	{	1338	{
1420	int base = GET_BASEFG (r);	1339	int base = GET_BASEFG (r);
1421	#ifndef NO_BRIGHTCOLOR	1340	#ifndef NO_BRIGHTCOLOR
1422	if (r & RS_Bold	1341	if (r & RS_Bold
1423	# if ENABLE_STYLES	1342	# if ENABLE_STYLES
1424	&& OPTION (Opt_intensityStyles)	1343	&& option (Opt_intensityStyles)
1425	# endif	1344	# endif
1426	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1345	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1427	base += minBrightCOLOR - minCOLOR;	1346	base += minBrightCOLOR - minCOLOR;
1428	#endif	1347	#endif
1429	return base;	1348	return base;
1430	}	1349	}
1431		1350
1432	int bgcolor_of (rend_t r)	1351	int bgcolor_of (rend_t r) const NOTHROW
1433	{	1352	{
1434	int base = GET_BASEBG (r);	1353	int base = GET_BASEBG (r);
1435	#ifndef NO_BRIGHTCOLOR	1354	#ifndef NO_BRIGHTCOLOR
1436	if (r & RS_Blink	1355	if (r & RS_Blink
1437	# if ENABLE_STYLES	1356	# if ENABLE_STYLES
1438	&& OPTION (Opt_intensityStyles)	1357	&& option (Opt_intensityStyles)
1439	# endif	1358	# endif
1440	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1359	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1441	base += minBrightCOLOR - minCOLOR;	1360	base += minBrightCOLOR - minCOLOR;
1442	#endif	1361	#endif
1443	return base;	1362	return base;
1444	}	1363	}
1445		1364
		1365	bool option (uint8_t opt) const NOTHROW
		1366	{
		1367	if (!opt)
		1368	return 0;
		1369
		1370	--opt;
		1371	return options[opt >> 3] & (1 << (opt & 7));
		1372	}
		1373
		1374	void set_option (uint8_t opt, bool set = true) NOTHROW
		1375	{
		1376	if (!opt)
		1377	return;
		1378
		1379	--opt;
		1380	if (set)
		1381	options[opt >> 3] |= (1 << (opt & 7));
		1382	else
		1383	options[opt >> 3] &= ~(1 << (opt & 7));
		1384	}
		1385
		1386	void PrivMode (int set, unsigned bit) NOTHROW
		1387	{
		1388	if (set)
		1389	priv_modes |= bit;
		1390	else
		1391	priv_modes &= ~bit;
		1392	}
		1393
		1394	// modifies first argument(!)
		1395	void paste (char *data, unsigned int len) NOTHROW;
1446	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1396	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1447	void scr_blank_screen_mem (line_t &l, rend_t efs);	1397	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1448	int scr_scroll_text (int row1, int row2, int count);	1398	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1449	void scr_reset ();	1399	void scr_reset ();
1450	void scr_release ();	1400	void scr_release () NOTHROW;
1451	void scr_clear (bool really = false);	1401	void scr_clear (bool really = false) NOTHROW;
1452	void scr_refresh (unsigned char refresh_type);	1402	void scr_refresh () NOTHROW;
1453	bool scr_refresh_rend (rend_t mask, rend_t value);	1403	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1454	void scr_erase_screen (int mode);	1404	void scr_erase_screen (int mode) NOTHROW;
1455	#if ENABLE_FRILLS	1405	#if ENABLE_FRILLS
1456	void scr_erase_savelines ();	1406	void scr_erase_savelines () NOTHROW;
1457	void scr_backindex ();	1407	void scr_backindex () NOTHROW;
1458	void scr_forwardindex ();	1408	void scr_forwardindex () NOTHROW;
1459	#endif	1409	#endif
1460	void scr_touch (bool refresh);	1410	void scr_touch (bool refresh) NOTHROW;
1461	void scr_expose (int x, int y, int width, int height, bool refresh);	1411	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1462	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1463	void scr_recolour ();	1412	void scr_recolour () NOTHROW;
1464	void scr_remap_chars ();	1413	void scr_remap_chars () NOTHROW;
1465	void scr_remap_chars (line_t &l);	1414	void scr_remap_chars (line_t &l) NOTHROW;
		1415
		1416	enum cursor_mode { SAVE, RESTORE };
1466		1417
1467	void scr_poweron ();	1418	void scr_poweron ();
1468	void scr_cursor (int mode);	1419	void scr_cursor (cursor_mode mode) NOTHROW;
1469	void scr_do_wrap ();	1420	void scr_do_wrap () NOTHROW;
		1421	void scr_swap_screen () NOTHROW;
1470	int scr_change_screen (int scrn);	1422	void scr_change_screen (int scrn);
1471	void scr_color (unsigned int color, int fgbg);	1423	void scr_color (unsigned int color, int fgbg) NOTHROW;
1472	void scr_rendition (int set, int style);	1424	void scr_rendition (int set, int style) NOTHROW;
1473	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1425	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1474	void scr_backspace ();	1426	void scr_backspace () NOTHROW;
1475	void scr_tab (int count, bool ht = false);	1427	void scr_tab (int count, bool ht = false) NOTHROW;
1476	void scr_gotorc (int row, int col, int relative);	1428	void scr_gotorc (int row, int col, int relative) NOTHROW;
1477	void scr_index (enum page_dirn direction);	1429	void scr_index (enum page_dirn direction) NOTHROW;
1478	void scr_erase_line (int mode);	1430	void scr_erase_line (int mode) NOTHROW;
1479	void scr_E ();	1431	void scr_E () NOTHROW;
1480	void scr_insdel_lines (int count, int insdel);	1432	void scr_insdel_lines (int count, int insdel) NOTHROW;
1481	void scr_insdel_chars (int count, int insdel);	1433	void scr_insdel_chars (int count, int insdel) NOTHROW;
1482	void scr_scroll_region (int top, int bot);	1434	void scr_scroll_region (int top, int bot) NOTHROW;
1483	void scr_cursor_visible (int mode);	1435	void scr_cursor_visible (int mode) NOTHROW;
1484	void scr_autowrap (int mode);	1436	void scr_autowrap (int mode) NOTHROW;
1485	void scr_relative_origin (int mode);	1437	void scr_relative_origin (int mode) NOTHROW;
1486	void scr_insert_mode (int mode);	1438	void scr_insert_mode (int mode) NOTHROW;
1487	void scr_set_tab (int mode);	1439	void scr_set_tab (int mode) NOTHROW;
1488	void scr_rvideo_mode (int mode);	1440	void scr_rvideo_mode (bool on) NOTHROW;
1489	void scr_report_position ();	1441	void scr_report_position () NOTHROW;
1490	void set_font_style ();	1442	void set_font_style () NOTHROW;
1491	void scr_charset_choose (int set);	1443	void scr_charset_choose (int set) NOTHROW;
1492	void scr_charset_set (int set, unsigned int ch);	1444	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1493	int scr_move_to (int y, int len);	1445	void scr_move_to (int y, int len) NOTHROW;
1494	int scr_page (enum page_dirn direction, int nlines);	1446	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1495	int scr_changeview (unsigned int oldviewstart);	1447	bool scr_changeview (int new_view_start) NOTHROW;
1496	void scr_bell ();	1448	void scr_bell () NOTHROW;
1497	void scr_printscreen (int fullhist);	1449	void scr_printscreen (int fullhist) NOTHROW;
		1450	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1451	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1498	void scr_reverse_selection ();	1452	void scr_reverse_selection () NOTHROW;
1499	void scr_dump (int fd);	1453	void scr_dump (int fd) NOTHROW;
		1454
1500	void selection_check (int check_more);	1455	void selection_check (int check_more) NOTHROW;
1501	void selection_paste (Window win, Atom prop, bool delete_prop);	1456	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1502	void selection_property (Window win, Atom prop);	1457	void selection_property (Window win, Atom prop) NOTHROW;
1503	void selection_request (Time tm, int x, int y);	1458	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1504	int selection_request_other (Atom target, int selnum);	1459	int selection_request_other (Atom target, int selnum) NOTHROW;
1505	void selection_clear ();	1460	void selection_clear () NOTHROW;
1506	void selection_make (Time tm);	1461	void selection_make (Time tm);
1507	bool selection_grab (Time tm);	1462	bool selection_grab (Time tm) NOTHROW;
1508	void selection_start_colrow (int col, int row);	1463	void selection_start_colrow (int col, int row) NOTHROW;
1509	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1464	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1510	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1465	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1511	void selection_remove_trailing_spaces ();	1466	void selection_remove_trailing_spaces () NOTHROW;
1512	void selection_send (const XSelectionRequestEvent &rq);	1467	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1468	void selection_click (int clicks, int x, int y) NOTHROW;
		1469	void selection_extend (int x, int y, int flag) NOTHROW;
		1470	void selection_rotate (int x, int y) NOTHROW;
1513		1471
1514	#if defined(NEXT_SCROLLBAR)	1472	#if defined(NEXT_SCROLLBAR)
1515	// scrollbar-next.C	1473	// scrollbar-next.C
1516	Pixmap renderPixmap (const char *const *data, int width, int height);	1474	Pixmap renderPixmap (const char *const *data, int width, int height);
1517	void init_scrollbar_stuff ();	1475	void init_scrollbar_stuff ();
…		…
1519	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1477	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1520	#endif	1478	#endif
1521		1479
1522	#if defined(RXVT_SCROLLBAR)	1480	#if defined(RXVT_SCROLLBAR)
1523	// scrollbar-rxvt.C	1481	// scrollbar-rxvt.C
1524	void Draw_button (int x, int y, int state, int dirn);
1525	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1482	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1526	#endif	1483	#endif
1527		1484
1528	#if defined(XTERM_SCROLLBAR)	1485	#if defined(XTERM_SCROLLBAR)
1529	// scrollbar-xterm.C	1486	// scrollbar-xterm.C
…		…
1534	// scrollbar-plain.C	1491	// scrollbar-plain.C
1535	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1492	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1536	#endif	1493	#endif
1537		1494
1538	// scrollbar.C	1495	// scrollbar.C
		1496	void resize_scrollbar ();
1539	int scrollbar_mapping (int map);	1497	int scrollbar_mapping (int map);
1540	int scrollbar_show (int update);	1498	int scrollbar_show (int update);
1541	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1499	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1542		1500
1543	// xdefaults.C	1501	// xdefaults.C
1544	void get_options (int argc, const char *const *argv);	1502	void get_options (int argc, const char *const *argv);
1545	int parse_keysym (const char *str, const char *arg);	1503	int parse_keysym (const char *str, const char *arg);
1546	void get_xdefaults (FILE *stream, const char *name);	1504	const char *x_resource (const char *name);
1547	void extract_resources ();	1505	void extract_resources ();
1548	// xpm.C
1549	int scale_pixmap (const char *geom);
1550	void resize_pixmap ();
1551	Pixmap set_bgPixmap (const char *file);
1552	};	1506	};
1553		1507
1554	/*	1508	#endif /* _RXVT_H_ */
1555	*****************************************************************************
1556	* PROTOTYPES
1557	*****************************************************************************
1558	*/
1559	#ifdef PROTOTYPES
1560	# define __PROTO(p) p
1561	#else
1562	# define __PROTO(p) ()
1563	#endif
1564		1509
1565	#ifdef DEBUG_malloc
1566	# include "dmalloc.h" /* This comes last */
1567	#endif
1568
1569	#endif /* _RXVT_H_ */
1570

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