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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.180 by root, Mon Jan 2 15:35:43 2006 UTC vs.
Revision 1.349 by ayin, Sat Jan 19 13:00:10 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	#if ENABLE_FRILLS	86	#include "rxvtperl.h"
25	# define ENABLE_XEMBED 1	87
26	# define ENABLE_EWMH 1	88	// try to avoid some macros to decrease code size, on some systems
27	# define CURSOR_BLINK 1	89	#if ENABLE_MINIMAL
		90	# define strcmp(a,b) (strcmp)(a,b)
		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)
28	#endif	95	#endif
29		96
30	/*	97	/*
31	*****************************************************************************	98	*****************************************************************************
32	* SYSTEM HACKS	99	* SYSTEM HACKS
…		…
41	#if defined (sun) && !defined (__sun__)	108	#if defined (sun) && !defined (__sun__)
42	# define __sun__ 1	109	# define __sun__ 1
43	#endif	110	#endif
44		111
45	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
46	typedef char *XPointer;	113	typedef char *XPointer;
47	#endif	114	#endif
48		115
49	#ifdef HAVE_TERMIOS_H
50	# include <termios.h>	116	#include <termios.h>
51	typedef struct termios ttymode_t;
52	#else
53	# include <sgtty.h>
54	typedef struct {
55	struct sgttyb sg;
56	struct tchars tc;
57	struct ltchars lc;
58	int line;
59	int local;
60	} ttymode_t;
61	#endif
62		117
63	#ifdef XPM_BACKGROUND	118	#include "background.h"
64	# ifdef XPM_INC_X11
65	# include <X11/xpm.h>
66	# else
67	# include <xpm.h>
68	# endif
69	#endif
70		119
71	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
72	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
73	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
74	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
75	#endif	124	#endif
76		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
77	/*	147	/*
78	*****************************************************************************	148	*****************************************************************************
79	* PROTOTYPES	149	* PROTOTYPES
80	*****************************************************************************	150	*****************************************************************************
81	*/	151	*/
82	// main.C	152	// main.C
83	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
84	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
85	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
86	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
87	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
88	void * rxvt_realloc (void *ptr, size_t size);
89	void rxvt_privileges (rxvt_privaction action);
90		158
91	// util.C	159	// misc.C
92	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
93	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
94	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
95	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
96	char * rxvt_strdup (const char *str);
97		164
98	// misc.C
99	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
100	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
101	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
102	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
103	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
104	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
105	int rxvt_Str_match (const char *s1, const char *s2);	171
106	const char * rxvt_Str_skip_space (const char *str);
107	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
108	int rxvt_Str_escaped (char *str);
109	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
110	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
111	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
112	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);
113	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);
114	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	}
115		207
116	/*	208	/*
117	*****************************************************************************	209	*****************************************************************************
118	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
119	*****************************************************************************	211	*****************************************************************************
120	*/	212	*/
121	struct grwin_t;
122		213
123	/* Sanitize menubar info */
124	#ifndef MENUBAR
125	# undef MENUBAR_MAX
126	#endif
127	#ifndef MENUBAR_MAX
128	# define MENUBAR_MAX 0
129	#endif
130
131	/* If we're using either the rxvt scrollbar or menu bars, keep the	214	/* If we're using either the rxvt scrollbar, keep the
132	* scrollColor resource.	215	* scrollColor resource.
133	*/	216	*/
134	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
135	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
136	#else	219	#else
137	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
138	#endif
139
140	#ifdef XPM_BACKGROUND
141	typedef struct {
142	short w, h, x, y;
143	Pixmap pixmap;
144	} bgPixmap_t;
145	#endif	221	#endif
146		222
147	/*	223	/*
148	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
149	* pared down from XButtonEvent	225	* pared down from XButtonEvent
…		…
153	Time time; /* milliseconds */	229	Time time; /* milliseconds */
154	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
155	unsigned int button; /* detail */	231	unsigned int button; /* detail */
156	};	232	};
157		233
158	#if ENABLE_FRILLS
159	typedef struct _mwmhints {
160	CARD32 flags;
161	CARD32 functions;
162	CARD32 decorations;
163	INT32 input_mode;
164	CARD32 status;
165	} MWMHints;
166	#endif
167
168	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
169	// XEMBED messages	235	// XEMBED messages
170	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
171	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
172	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
173	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
174	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
175	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
176	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
177	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
178		244
179	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
180	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
181	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
182	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
183	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
184		250
185	// XEMBED detail code	251	// XEMBED detail code
186	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
187	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
188	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
189		255
190	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
191	#endif	257	#endif
192		258
…		…
196	*****************************************************************************	262	*****************************************************************************
197	*/	263	*/
198		264
199	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
200	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
201	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
202	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
203	#else	269	#else
204	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
205	#endif	271	#endif
206	#ifndef TERMENV	272	#ifndef TERMENV
…		…
209		275
210	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
212	#endif	278	#endif
213		279
214	#ifdef NO_RESOURCES
215	# undef USE_XGETDEFAULT
216	#endif
217
218	#if defined (ISO_14755) || defined (ENABLE_PERL)
219	# define ENABLE_OVERLAY 1
220	#endif
221
222	/* now look for other badly set stuff */
223
224	#if !defined (EACCESS) && defined(EAGAIN)
225	# define EACCESS EAGAIN
226	#endif
227
228	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229	# define EXIT_SUCCESS 0 /* exit function success */
230	# define EXIT_FAILURE 1 /* exit function failure */
231	#endif
232
233	#define menuBar_esc 10
234	#define scrollBar_esc 30	280	#define scrollBar_esc 30
235	#define menuBar_margin 2 /* margin below text */
236		281
237	#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)
238	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
239	#endif	284	#endif
240		285
241	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242	#ifdef HALFSHADOW
243	# define SHADOW 1
244	#else
245	# define SHADOW 2
246	#endif
247
248	#define R_SB_ALIGN_CENTRE 0
249	#define R_SB_ALIGN_TOP 1
250	#define R_SB_ALIGN_BOTTOM 2
251
252	#define R_SB_NEXT 1
253	#define R_SB_XTERM 2
254	#define R_SB_PLAIN 4
255	#define R_SB_RXVT 8
256
257	#define SB_WIDTH_NEXT 19
258	#define SB_WIDTH_XTERM 15
259	#define SB_WIDTH_PLAIN 7
260	#ifndef SB_WIDTH_RXVT
261	# define SB_WIDTH_RXVT 10
262	#endif
263
264	/*
265	* NeXT scrollbar defines
266	*/
267	#define SB_PADDING 1
268	#define SB_BORDER_WIDTH 1
269	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
270	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
271	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
272	#define SB_MARGIN_SPACE (SB_PADDING * 2)
273	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
274	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
275	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
276	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
277	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
278	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
279	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
280	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
281	/*
282	* +-------------+
283	* | | <---< SB_PADDING
284	* | ::::::::::: |
285	* | ::::::::::: |
286	* '''''''''''''''''
287	* ,,,,,,,,,,,,,,,,,
288	* | ::::::::::: |
289	* | ::::::::::: |
290	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
291	* | | :::::::: |
292	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
293	* | +---------+ |
294	* | | ......%%| |
295	* | | ......%%| |
296	* | | .. ()..%%| |
297	* | | ......%%| |
298	* | | %%%%%%%%| |
299	* | +---------+ | <.........................
300	* | | <---< SB_PADDING :
301	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
302	* | | ......%%| | | : :
303	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
304	* | | %%%%%%%%| | | : :
305	* | +---------+ | <-+ : :
306	* | | : :
307	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
308	* | | ......%%| | | : :
309	* | | ..\/..%%| | | : :
310	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
311	* | +---------+ | | : :
312	* | | | : :
313	* +-------------+ <-+.........:............:
314	* ^^|_________| :
315	* || | :
316	* || +---< SB_BUTTON_WIDTH
317	* || :
318	* |+------< SB_PADDING
319	* |: :
320	* +----< SB_BORDER_WIDTH
321	* : :
322	* :............:
323	* |
324	* +---< SB_WIDTH_NEXT
325	*/
326
327	enum {	286	enum {
328	NO_REFRESH = 0 , /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
329	FAST_REFRESH = 1<<0, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
330	SLOW_REFRESH = 1<<1, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
331	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332	};	290	};
333		291
334	#ifdef NO_SECONDARY_SCREEN	292	#ifdef NO_SECONDARY_SCREEN
335	# define NSCREENS 0	293	# define NSCREENS 0
336	#else	294	#else
…		…
380		338
381	// fake styles	339	// fake styles
382	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
383	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
384	#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
385		346
386	// 5 custom bits for extensions	347	// 5 custom bits for extensions
387	#define RS_customCount 32	348	#define RS_customCount 32
388	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
389	#define RS_customShift 19	350	#define RS_customShift 19
…		…
420	C0_NUL = 0x00,	381	C0_NUL = 0x00,
421	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,
422	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 ,
423	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,
424	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,
425	};	386	};
426	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
427		388
428	/*	389	/*
429	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
430	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
436	XTerm_property = 3, // change X property	397	XTerm_property = 3, // change X property
437	XTerm_Color = 4, // change colors	398	XTerm_Color = 4, // change colors
438	XTerm_Color00 = 10, // not implemented, CLASH!	399	XTerm_Color00 = 10, // not implemented, CLASH!
439	XTerm_Color01 = 11, // not implemented	400	XTerm_Color01 = 11, // not implemented
440	XTerm_Color_cursor = 12, // change actual 'Cursor' color	401	XTerm_Color_cursor = 12, // change actual 'Cursor' color
441	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	402	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442	XTerm_Color_pointer_bg = 14, // not implemented	403	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443	XTerm_Color05 = 15, // not implemented	404	XTerm_Color05 = 15, // not implemented (tektronix fg)
444	XTerm_Color06 = 16, // not implemented	405	XTerm_Color06 = 16, // not implemented (tektronix bg)
445	XTerm_Color_RV = 17, // change actual 'Highlight' color	406	XTerm_Color_RV = 17, // change actual 'Highlight' color
446	XTerm_logfile = 46, // not implemented	407	XTerm_logfile = 46, // not implemented
447	XTerm_font = 50,	408	XTerm_font = 50,
448		409
449	XTerm_konsole30 = 30, // reserved for konsole	410	XTerm_konsole30 = 30, // reserved for konsole
450	XTerm_konsole31 = 31, // reserved for konsole	411	XTerm_konsole31 = 31, // reserved for konsole
451	XTerm_emacs51 = 51, // reserved for emacs shell	412	XTerm_emacs51 = 51, // reserved for emacs shell
452	/*	413	/*
453	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	414	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
		415	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454	*/	416	*/
455	XTerm_Color_BD = 18, // change actual 'Bold' color	417	Rxvt_Color_BD = 18, // change actual 'Bold' color
456	XTerm_Color_UL = 19, // change actual 'Underline' color	418	Rxvt_Color_UL = 19, // change actual 'Underline' color
457	XTerm_Pixmap = 20, // new bg pixmap	419	Rxvt_Pixmap = 20, // new bg pixmap
458	XTerm_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
459	XTerm_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
460	XTerm_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461		423
462	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
463	URxvt_Menu = 703, // set menu item	425	URxvt_version = 702, // request version
		426
464	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
465	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
		429	URxvt_Color_BD = 706,
		430	URxvt_Color_UL = 707,
466		431
467	URxvt_font = 710,	432	URxvt_font = 710,
468	URxvt_boldFont = 711,	433	URxvt_boldFont = 711,
469	URxvt_italicFont = 712,	434	URxvt_italicFont = 712,
470	URxvt_boldItalicFont = 713,	435	URxvt_boldItalicFont = 713,
471		436
472	URxvt_view_up = 720,	437	URxvt_view_up = 720,
473	URxvt_view_down = 721,	438	URxvt_view_down = 721,
		439
		440	URxvt_perl = 777,
474	};	441	};
475		442
476	/* Words starting with `Color_' are colours. Others are counts */	443	/* Words starting with `Color_' are colours. Others are counts */
477	/*	444	/*
478	* The PixColor and rendition colour usage should probably be decoupled	445	* The PixColor and rendition colour usage should probably be decoupled
479	* 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
480	* 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
481	*/	448	*/
482		449
483	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
484	Color_fg = 0,	453	Color_fg = 0,
485	Color_bg,	454	Color_bg,
486	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
487	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
488	Color_Red3,	457	Color_Red3,
…		…
530	#endif	499	#endif
531	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
532	Color_scroll,	501	Color_scroll,
533	Color_trough,	502	Color_trough,
534	#endif	503	#endif
535	#if TINTING	504	#if ENABLE_TRANSPARENCY
536	Color_tint,	505	Color_tint,
537	#endif	506	#endif
538	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
539	Color_fade,	508	Color_fade,
540	#endif	509	#endif
…		…
548	#endif	517	#endif
549	};	518	};
550		519
551	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
552		521
553	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554	#define NPIXCLR_BITS 32
555
556	/*	522	/*
557	* Resource list	523	* Resource list
558	*/	524	*/
559	enum {	525	enum {
560	Rs_display_name = 0,	526	# define def(name) Rs_ ## name,
561	Rs_term_name,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562	Rs_iconName,	528	# include "rsinc.h"
563	Rs_geometry,	529	# undef def
564	Rs_reverseVideo,	530	# undef reserve
565	Rs_color,
566	_Rs_color = Rs_color + NRS_COLORS - 1,
567	Rs_font,
568	#if ENABLE_STYLES
569	Rs_boldFont,
570	Rs_italicFont,
571	Rs_boldItalicFont,
572	Rs_intensityStyles,
573	#endif
574	Rs_name,
575	Rs_title,
576	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
577	Rs_path,
578	#endif
579	#ifdef XPM_BACKGROUND
580	Rs_backgroundPixmap,
581	#endif
582	#if (MENUBAR_MAX)
583	Rs_menu,
584	#endif
585	Rs_loginShell,
586	Rs_jumpScroll,
587	#ifdef HAVE_SCROLLBARS
588	Rs_scrollBar,
589	Rs_scrollBar_right,
590	Rs_scrollBar_floating,
591	Rs_scrollBar_align,
592	Rs_scrollstyle, /* Rs_scrollBar_style */
593	Rs_scrollBar_thickness,
594	#endif
595	Rs_scrollTtyOutput,
596	Rs_scrollTtyKeypress,
597	Rs_scrollWithBuffer,
598	Rs_saveLines,
599	Rs_utmpInhibit,
600	Rs_visualBell,
601	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
602	Rs_mapAlert,
603	#endif
604	#ifdef META8_OPTION
605	Rs_meta8,
606	#endif
607	#ifdef MOUSE_WHEEL
608	Rs_mouseWheelScrollPage,
609	#endif
610	#ifndef NO_BACKSPACE_KEY
611	Rs_backspace_key,
612	#endif
613	#ifndef NO_DELETE_KEY
614	Rs_delete_key,
615	#endif
616	Rs_selectstyle,
617	#ifdef PRINTPIPE
618	Rs_print_pipe,
619	#endif
620	#ifdef USE_XIM
621	Rs_preeditType,
622	Rs_inputMethod,
623	#endif
624	#ifdef TRANSPARENT
625	Rs_transparent,
626	Rs_transparent_all,
627	#endif
628	#if ENABLE_FRILLS
629	Rs_pty_fd,
630	Rs_hold,
631	Rs_ext_bwidth,
632	Rs_int_bwidth,
633	Rs_borderLess,
634	Rs_lineSpace,
635	Rs_cursorUnderline,
636	#endif
637	#if CURSOR_BLINK
638	Rs_cursorBlink,
639	#endif
640	#if ENABLE_XEMBED
641	Rs_embed,
642	#endif
643	Rs_cutchars,
644	Rs_modifier,
645	Rs_answerbackstring,
646	Rs_tripleclickwords,
647	Rs_insecure,
648	Rs_pointerBlank,
649	Rs_pointerBlankDelay,
650	Rs_imLocale,
651	Rs_imFont,
652	Rs_pastableTabs,
653	#ifndef NO_SECONDARY_SCREEN
654	Rs_secondaryScreen,
655	Rs_secondaryScroll,
656	#endif
657	#ifdef OFF_FOCUS_FADING
658	Rs_fade,
659	#endif
660	#ifdef TINTING
661	Rs_shade,
662	#endif
663	NUM_RESOURCES	531	NUM_RESOURCES
664	};
665
666	// see init.C:xa_names, which must be kept in sync
667	enum {
668	XA_TEXT = 0,
669	XA_COMPOUND_TEXT,
670	XA_UTF8_STRING,
671	XA_MULTIPLE,
672	XA_TARGETS,
673	XA_TIMESTAMP,
674	XA_VT_SELECTION,
675	XA_INCR,
676	XA_WM_PROTOCOLS,
677	XA_WM_DELETE_WINDOW,
678	XA_CLIPBOARD,
679	#if ENABLE_FRILLS
680	XA_MOTIF_WM_HINTS,
681	#endif
682	#if ENABLE_EWMH
683	XA_NET_WM_PID,
684	XA_NET_WM_NAME,
685	XA_NET_WM_ICON_NAME,
686	XA_NET_WM_PING,
687	#endif
688	#if USE_XIM
689	XA_WM_LOCALE_NAME,
690	#endif
691	#if TRANSPARENT
692	XA_XROOTPMAP_ID,
693	XA_ESETROOT_PMAP_ID,
694	#endif
695	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
696	XA_DNDPROTOCOL,
697	XA_DNDSELECTION,
698	#endif
699	#if ENABLE_XEMBED
700	XA_XEMBED,
701	XA_XEMBED_INFO,
702	#endif
703	NUM_XA
704	};	532	};
705		533
706	/* DEC private modes */	534	/* DEC private modes */
707	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
708	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
717	#define PrivMode_ShiftKeys (1UL<<10)	545	#define PrivMode_ShiftKeys (1UL<<10)
718	#define PrivMode_VisibleCursor (1UL<<11)	546	#define PrivMode_VisibleCursor (1UL<<11)
719	#define PrivMode_MouseX10 (1UL<<12)	547	#define PrivMode_MouseX10 (1UL<<12)
720	#define PrivMode_MouseX11 (1UL<<13)	548	#define PrivMode_MouseX11 (1UL<<13)
721	#define PrivMode_scrollBar (1UL<<14)	549	#define PrivMode_scrollBar (1UL<<14)
722	#define PrivMode_menuBar (1UL<<15)
723	#define PrivMode_TtyOutputInh (1UL<<16)	550	#define PrivMode_TtyOutputInh (1UL<<15)
724	#define PrivMode_Keypress (1UL<<17)	551	#define PrivMode_Keypress (1UL<<16)
725	#define PrivMode_smoothScroll (1UL<<18)	552	#define PrivMode_smoothScroll (1UL<<17)
726	#define PrivMode_vt52 (1UL<<19)	553	#define PrivMode_vt52 (1UL<<18)
727	#define PrivMode_LFNL (1UL<<20)	554	#define PrivMode_LFNL (1UL<<19)
728	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
729	/* #define PrivMode_MouseX11Track (1LU<<21) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
730		557
731	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
732	#define PrivMode(test,bit) \
733	if (test) \
734	priv_modes |= (bit); \
735	else \
736	priv_modes &= ~(bit)
737		559
738	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
739	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
740	#else	562	#else
741	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
745	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
746	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
747	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
748	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
749		571
750	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
751	# 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;
752	#endif	581	#endif
753		582
754	/* Motif window hints */	583	/* Motif window hints */
755	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
756	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
781	/*	610	/*
782	*****************************************************************************	611	*****************************************************************************
783	* MACRO DEFINES	612	* MACRO DEFINES
784	*****************************************************************************	613	*****************************************************************************
785	*/	614	*/
786	#define memset(x, y, z) memset((x), (y), (size_t)(z))	615	#define dLocal(type,name) type const name = this->name
787	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
788	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
789	#define strcasecmp(x, y) strcasecmp((x), (y))
790	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
791	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
792	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
793	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
794	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
795	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
796	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
797	#define strdup(x) strdup((const char *)(x))
798	#define strlen(x) strlen((const char *)(x))
799	#define strchr(x, y) strchr((const char *)(x), (int)(y))
800	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
801		616
802	#define dDisp Display *disp = display->display	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))
803		620
804	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
805	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
806	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
807	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
809	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
810	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
811	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
812	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
813		630
814	#define TermWin_TotalWidth() ((int32_t)this->width)
815	#define TermWin_TotalHeight() ((int32_t)this->height)
816
817	// for m >= -n, ensure remainder lies between 0..n-1
818	#define MOD(m,n) (((m) + (n)) % (n))
819
820	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
821	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
822		633
823	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
824	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
839	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
840	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
841		652
842	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
843		654
844	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
845	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
846		657
847	#if ENABLE_STYLES	658	#if ENABLE_STYLES
848	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
849	#else	660	#else
850	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
851	#endif	662	#endif
852		663
853	#ifdef HAVE_SCROLLBARS
854	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
855	#else
856	# define scrollbar_TotalWidth() (0)
857	#endif
858	#define scrollbar_isMotion() (scrollBar.state == 'm')
859	#define scrollbar_isUp() (scrollBar.state == 'U')
860	#define scrollbar_isDn() (scrollBar.state == 'D')
861	#define scrollbar_isUpDn() isupper (scrollBar.state)
862	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
863
864	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
865	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
866	&& (y) <= scrollbarnext_dnval ())
867	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
868	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
869	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
870	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
871	#define SCROLLRXVT_MINHEIGHT 10
872	#define SCROLLXTERM_MINHEIGHT 10
873
874	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
875	? SCROLLNEXT_MINHEIGHT \
876	: SCROLLRXVT_MINHEIGHT)
877	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
878	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
879	#define scrollbar_position(y) ((y) - scrollBar.beg)
880	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
881	- scrollbar_minheight ())
882
883	#if (MENUBAR_MAX > 1)
884	/* rendition style flags */
885	# define menuBar_height() (fheight + SHADOW)
886	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
887	# define isMenuBarWindow(w) ((w) == menuBar.win)
888	#else
889	# define menuBar_height() (0)
890	# define menuBar_TotalHeight() (0)
891	# define isMenuBarWindow(w) (0)
892	#endif
893
894	#ifdef XPM_BACKGROUND
895	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
896	#else
897	# define XPMClearArea(a, b, c, d, e, f, g)
898	#endif
899
900	#ifdef UTMP_SUPPORT
901	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
902	# undef HAVE_UTMPX_H
903	# undef HAVE_STRUCT_UTMPX
904	# endif
905	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
906	# undef HAVE_UTMP_H
907	# undef HAVE_STRUCT_UTMP
908	# endif
909
910	# ifdef HAVE_UTMPX_H
911	# include <utmpx.h>
912	# endif
913	# ifdef HAVE_UTMP_H
914	# include <utmp.h>
915	# endif
916	#endif
917
918	#ifdef DEBUG_CMD
919	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
920	#else
921	# define D_CMD(x)
922	#endif
923	#ifdef DEBUG_INIT
924	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
925	#else
926	# define D_INIT(x)
927	#endif
928	#ifdef DEBUG_MAIN
929	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
930	#else
931	# define D_MAIN(x)
932	#endif
933	#ifdef DEBUG_SIZE
934	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
935	#else
936	# define D_SIZE(x)
937	#endif
938
939	extern class rxvt_failure_exception { } rxvt_failure_exception;
940
941	typedef callback1<void, const char *> log_callback;	664	typedef callback<void (const char *)> log_callback;
942	typedef callback1<int, int> getfd_callback;	665	typedef callback<int (int)> getfd_callback;
943		666
944	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
945	extern void rxvt_log (const char *fmt, ...);
946	extern void rxvt_warn (const char *fmt, ...);
947	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
948	extern void rxvt_exit_failure () __attribute__ ((noreturn));
949
950	#define SET_LOCALE(locale) rxvt_set_locale (locale)
951	extern bool rxvt_set_locale (const char *locale);
952
953	/*
954	*****************************************************************************	667	/****************************************************************************/
955	* VARIABLES	668
		669	#define LINE_LONGER 0x0001 // line is continued on the next row
		670	#define LINE_FILTERED 0x0002 // line has been filtered
		671	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		672	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		673	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		674
		675	struct line_t {
		676	text_t *t; // terminal the text
		677	rend_t *r; // rendition, uses RS_ flags
		678	tlen_t_ l; // length of each text line
		679	uint32_t f; // flags
		680
		681	bool is_longer ()
		682	{
		683	return f & LINE_LONGER;
		684	}
		685
		686	void is_longer (int set)
		687	{
		688	if (set)
		689	f |= LINE_LONGER;
		690	else
		691	f &= ~LINE_LONGER;
		692	}
		693
		694	void clear ()
		695	{
		696	t = 0;
		697	r = 0;
		698	l = 0;
		699	f = 0;
		700	}
		701
		702	void touch () // call whenever a line is changed/touched/updated
		703	{
		704	#if ENABLE_PERL
		705	f &= ~LINE_FILTERED;
		706	#endif
		707	}
		708
		709	void touch (int col)
		710	{
		711	max_it (l, col);
		712	touch ();
		713	}
		714	};
		715
956	*****************************************************************************	716	/****************************************************************************/
957	*/
958	#ifdef MENUBAR
959	# include "menubar.h"
960	#endif
961		717
962	#define BLINK_INTERVAL 0.5
963	#define TEXT_BLINK_INTERVAL 0.5
964
965	#ifndef __attribute__
966	# ifdef __GNUC__
967	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
968	# define __attribute__(x)
969	# endif
970	# endif
971	# define __attribute__(x)
972	#endif
973
974	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
975	struct mbstate {	719	struct mbstate {
976	mbstate_t mbs;	720	mbstate_t mbs;
977		721
978	operator mbstate_t *() { return &mbs; }	722	operator mbstate_t *() { return &mbs; }
979	void reset () { memset (&mbs, 0, sizeof (mbs)); }	723	void reset () { memset (&mbs, 0, sizeof (mbs)); }
980	mbstate () { reset (); }	724	mbstate () { reset (); }
981	};	725	};
982		726
		727	/****************************************************************************/
		728
983	#define UNICODE_MASK 0x1fffffUL	729	#define UNICODE_MASK 0x1fffffUL
984		730
985	#if UNICODE3	731	#if UNICODE_3
986	# define COMPOSE_LO 0x40000000UL	732	# define COMPOSE_LO 0x40000000UL
987	# define COMPOSE_HI 0x400fffffUL	733	# define COMPOSE_HI 0x400fffffUL
988	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	734	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
989	#else	735	#else
		736	# if ENABLE_PERL
		737	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		738	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		739	# else
990	# define COMPOSE_LO 0xd800UL	740	# define COMPOSE_LO 0xd800UL
991	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	741	# define COMPOSE_HI 0xf8ffUL
992	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	742	# endif
		743	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
993	#endif	744	#endif
994		745
995	#if ENABLE_COMBINING	746	#if ENABLE_COMBINING
996	// compose chars are used to represent composite characters	747	// compose chars are used to represent composite characters
997	// that are not representable in unicode, as well as characters	748	// that are not representable in unicode, as well as characters
…		…
1017	};	768	};
1018		769
1019	extern class rxvt_composite_vec rxvt_composite;	770	extern class rxvt_composite_vec rxvt_composite;
1020	#endif	771	#endif
1021		772
		773	/****************************************************************************/
1022		774
1023	#ifdef KEYSYM_RESOURCE	775	#ifdef KEYSYM_RESOURCE
1024	class keyboard_manager;	776	class keyboard_manager;
1025	#endif	777	#endif
1026		778
		779	typedef struct rxvt_term *rxvt_t;
		780
		781	extern rxvt_t rxvt_current_term;
		782
		783	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		784	#define GET_R rxvt_current_term
		785
		786	typedef struct {
		787	int row;
		788	int col;
		789	} row_col_t;
		790
		791	/*
		792	* terminal limits:
		793	*
		794	* width : 1 <= width
		795	* height : 1 <= height
		796	* ncol : 1 <= ncol <= MAX(tlen_t)
		797	* nrow : 1 <= nrow <= MAX(int)
		798	* saveLines : 0 <= saveLines <= MAX(int)
		799	* term_start : 0 <= term_start < saveLines
		800	* total_rows : nrow + saveLines
		801	*
		802	* top_row : -saveLines <= top_row <= 0
		803	* view_start : top_row <= view_start <= 0
		804	*
		805	* | most coordinates are stored relative to term_start,
		806	* ROW_BUF | which is the first line of the terminal screen
		807	* |························= row_buf[0]
		808	* |························= row_buf[1]
		809	* |························= row_buf[2] etc.
		810	* |
		811	* +------------+···········= term_start + top_row
		812	* | scrollback |
		813	* | scrollback +---------+·= term_start + view_start
		814	* | scrollback | display |
		815	* | scrollback | display |
		816	* +------------+·display·+·= term_start
		817	* | terminal | display |
		818	* | terminal +---------+
		819	* | terminal |
		820	* | terminal |
		821	* +------------+···········= term_stat + nrow - 1
		822	* |
		823	* |
		824	* END······················= total_rows
		825	*/
		826
		827	struct TermWin_t {
		828	int width; /* window width [pixels] */
		829	int height; /* window height [pixels] */
		830	int fwidth; /* font width [pixels] */
		831	int fheight; /* font height [pixels] */
		832	int fbase; /* font ascent (baseline) [pixels] */
		833	int ncol; /* window columns [characters] */
		834	int nrow; /* window rows [characters] */
		835	int focus; /* window has focus */
		836	int mapped; /* window state mapped? */
		837	int int_bwidth; /* internal border width */
		838	int ext_bwidth; /* external border width */
		839	int lineSpace; /* number of extra pixels between rows */
		840	int saveLines; /* number of lines that fit in scrollback */
		841	int total_rows; /* total number of rows in this terminal */
		842	int term_start; /* term lines start here */
		843	int view_start; /* scrollback view starts here */
		844	int top_row; /* topmost row index of scrollback */
		845	Window parent[6]; /* parent identifiers - we're parent[0] */
		846	Window vt; /* vt100 window */
		847	GC gc; /* GC for drawing */
		848	Pixmap pixmap;
		849	rxvt_drawable *drawable;
		850	rxvt_fontset *fontset[4];
		851	};
		852
		853	/*
		854	* screen accounting:
		855	* screen_t elements
		856	* row: Cursor row position : 0 <= row < nrow
		857	* col: Cursor column position : 0 <= col < ncol
		858	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		859	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		860	*
		861	* selection_t elements
		862	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		863	* nothing is selected
		864	* beg: row/column of beginning of selection : never past mark
		865	* mark: row/column of initial click : never past end
		866	* end: row/column of one character past end of selection
		867	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		868	* * Note: col == -1 ==> we're left of screen
		869	*
		870	*/
		871	typedef struct {
		872	row_col_t cur; /* cursor position on the screen */
		873	int tscroll; /* top of settable scroll region */
		874	int bscroll; /* bottom of settable scroll region */
		875	unsigned int charset; /* character set number [0..3] */
		876	unsigned int flags; /* see below */
		877	row_col_t s_cur; /* saved cursor position */
		878	unsigned int s_charset; /* saved character set number [0..3] */
		879	char s_charset_char;
		880	rend_t s_rstyle; /* saved rendition style */
		881	} screen_t;
		882
		883	enum selection_op_t {
		884	SELECTION_CLEAR = 0, /* nothing selected */
		885	SELECTION_INIT, /* marked a point */
		886	SELECTION_BEGIN, /* started a selection */
		887	SELECTION_CONT, /* continued selection */
		888	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		889	};
		890
		891	typedef struct {
		892	wchar_t *text; /* selected text */
		893	unsigned int len; /* length of selected text */
		894	unsigned int screen; /* screen being used */
		895	unsigned int clicks; /* number of clicks */
		896	selection_op_t op; /* current operation */
		897	bool rect; /* rectangular selection? */
		898	row_col_t beg; /* beginning of selection <= mark */
		899	row_col_t mark; /* point of initial click <= end */
		900	row_col_t end; /* one character past end point */
		901	} selection_t;
		902
		903	/* ------------------------------------------------------------------------- */
		904
		905	/* screen_t flags */
		906	#define Screen_Relative (1<<0) /* relative origin mode flag */
		907	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		908	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		909	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		910	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		911	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		912
		913	/* rxvt_vars.options */
		914	enum {
		915	# define def(name,idx) Opt_ ## name = idx,
		916	# define nodef(name) Opt_ ## name = 0,
		917	# include "optinc.h"
		918	# undef nodef
		919	# undef def
		920	Opt_count
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
		925	struct rxvt_vars : TermWin_t {
		926	scrollBar_t scrollBar;
		927	uint8_t options[(Opt_count + 7) >> 3];
		928	XSizeHints szHint;
		929	rxvt_color *pix_colors;
		930	Cursor TermWin_cursor; /* cursor for vt window */
		931	int numlock_state;
		932	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		933	line_t *drawn_buf; // text on screen
		934	line_t *swap_buf; // lines for swap buffer
		935	char *tabs; /* per location: 1 == tab-stop */
		936	screen_t screen;
		937	screen_t swap;
		938	selection_t selection;
		939	rxvt_color pix_colors_focused[TOTAL_COLORS];
		940	#ifdef OFF_FOCUS_FADING
		941	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		942	#endif
		943	};
		944
1027	struct rxvt_term : zero_initialized, rxvt_vars {	945	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		946
		947	// special markers with magic addresses
		948	static const char resval_undef []; // options specifically unset
		949	static const char resval_on []; // boolean options switched on
		950	static const char resval_off []; // or off
		951
1028	log_callback *log_hook; // log error messages through this hook, if != 0	952	log_callback *log_hook; // log error messages through this hook, if != 0
1029	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	953	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1030
1031	#if ENABLE_PERL	954	#if ENABLE_PERL
1032	void *self; // perl's $self	955	rxvt_perl_term perl;
1033	#endif	956	#endif
1034
1035	struct mbstate mbstate; // current input multibyte state	957	struct mbstate mbstate; // current input multibyte state
1036		958
1037	unsigned char want_refresh:1,	959	unsigned char want_refresh:1,
1038	#ifdef TRANSPARENT
1039	want_full_refresh:1, /* awaiting full screen refresh */
1040	#endif
1041	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1042	am_transparent:1, /* is a transparent term */
1043	am_pixmap_trans:1, /* transparency w/known root pixmap */
1044	#endif
1045	current_screen:1, /* primary or secondary */	960	current_screen:1, /* primary or secondary */
1046	hate_those_clicks:1, /* a.k.a. keep mark position */
1047	num_scr_allow:1,	961	num_scr_allow:1,
1048	bypass_keystate:1,	962	bypass_keystate:1,
1049	#ifdef CURSOR_BLINK	963	#ifdef CURSOR_BLINK
1050	hidden_cursor:1,	964	hidden_cursor:1,
1051	#endif	965	#endif
…		…
1062		976
1063	unsigned char refresh_type,	977	unsigned char refresh_type,
1064	#ifdef META8_OPTION	978	#ifdef META8_OPTION
1065	meta_char, /* Alt-key prefix */	979	meta_char, /* Alt-key prefix */
1066	#endif	980	#endif
1067	scrollbar_align,
1068	selection_wait,	981	selection_wait,
1069	selection_type;	982	selection_type;
1070	/* ---------- */	983	/* ---------- */
		984	bool rvideo_state, rvideo_mode;
		985	#ifndef NO_BELL
1071	short rvideo;	986	bool rvideo_bell;
		987	#endif
1072	int num_scr; /* screen: number lines scrolled */	988	int num_scr; /* screen: number lines scrolled */
1073	int prev_ncol, /* screen: previous number of columns */	989	int prev_ncol, /* screen: previous number of columns */
1074	prev_nrow; /* screen: previous number of rows */	990	prev_nrow; /* screen: previous number of rows */
1075	/* ---------- */	991	/* ---------- */
1076	rend_t rstyle;	992	rend_t rstyle;
1077	/* ---------- */
1078	uint32_t pixcolor_set[NPIXCLR_SETS];
1079	/* ---------- */	993	/* ---------- */
1080	#ifdef SELECTION_SCROLLING	994	#ifdef SELECTION_SCROLLING
1081	int scroll_selection_lines;	995	int scroll_selection_lines;
1082	enum page_dirn scroll_selection_dir;	996	enum page_dirn scroll_selection_dir;
1083	int selection_save_x,	997	int selection_save_x,
…		…
1089	/* give proper Scroll behaviour */	1003	/* give proper Scroll behaviour */
1090	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1091	mouse_slip_wheel_speed,	1005	mouse_slip_wheel_speed,
1092	#endif	1006	#endif
1093	refresh_count,	1007	refresh_count,
1094	refresh_limit,
1095	last_bot, /* scrollbar last bottom position */
1096	last_top, /* scrollbar last top position */
1097	last_state, /* scrollbar last state */
1098	scrollbar_len,
1099	#ifdef MENUBAR
1100	menu_readonly, /* okay to alter menu? */
1101	Arrows_x,
1102	#endif
1103	#if MENUBAR_MAX > 1
1104	Nbars,
1105	#endif
1106	window_vt_x,	1008	window_vt_x,
1107	window_vt_y,	1009	window_vt_y,
1108	window_sb_x,	1010	window_sb_x,
		1011	mouse_row,
		1012	mouse_col,
1109	# ifdef POINTER_BLANK	1013	# ifdef POINTER_BLANK
1110	pointerBlankDelay,	1014	pointerBlankDelay,
1111	# endif	1015	# endif
1112	allowedxerror;	1016	allowedxerror;
1113	/* ---------- */	1017	/* ---------- */
…		…
1117	int old_width, /* last used width in screen resize */	1021	int old_width, /* last used width in screen resize */
1118	old_height; /* last used height in screen resize */	1022	old_height; /* last used height in screen resize */
1119	unsigned long priv_modes,	1023	unsigned long priv_modes,
1120	SavedModes;	1024	SavedModes;
1121	/* ---------- */	1025	/* ---------- */
1122	Atom xa[NUM_XA];	1026	Atom *xa;
1123	/* ---------- */	1027	/* ---------- */
1124	#ifdef MENUBAR	1028	#ifdef RXVT_SCROLLBAR
1125	GC menubarGC;
1126	#endif
1127	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1128	GC scrollbarGC,	1029	GC scrollbarGC,
1129	topShadowGC,	1030	topShadowGC,
1130	botShadowGC;	1031	botShadowGC;
1131	#endif	1032	#endif
1132	#ifdef XTERM_SCROLLBAR	1033	#ifdef XTERM_SCROLLBAR
…		…
1153	selection_request_time;	1054	selection_request_time;
1154	pid_t cmd_pid; /* process id of child */	1055	pid_t cmd_pid; /* process id of child */
1155	char * incr_buf;	1056	char * incr_buf;
1156	size_t incr_buf_size, incr_buf_fill;	1057	size_t incr_buf_size, incr_buf_fill;
1157	/* ---------- */	1058	/* ---------- */
1158	Cursor leftptr_cursor;
1159	/* ---------- */
1160	#ifndef NO_BACKSPACE_KEY
1161	const char *key_backspace;
1162	#endif
1163	#ifndef NO_DELETE_KEY
1164	const char *key_delete;
1165	#endif
1166	struct mouse_event MEvent;	1059	struct mouse_event MEvent;
1167	XComposeStatus compose;	1060	XComposeStatus compose;
1168	ttymode_t tio;	1061	struct termios tio;
1169	#ifdef UTMP_SUPPORT
1170	# ifdef HAVE_STRUCT_UTMP
1171	struct utmp ut;
1172	# endif
1173	# ifdef HAVE_STRUCT_UTMPX
1174	struct utmpx utx;
1175	# endif
1176	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1177	char ut_id[5];
1178	# endif
1179	int utmp_pos;
1180	#endif
1181	row_col_t oldcursor;	1062	row_col_t oldcursor;
1182	#ifdef XPM_BACKGROUND	1063	#ifdef HAVE_BG_PIXMAP
1183	bgPixmap_t bgPixmap;	1064	bgPixmap_t bgPixmap;
1184	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1185	#endif	1065	#endif
1186	#ifdef MENUBAR	1066	#ifdef HAVE_AFTERIMAGE
1187	menu_t *ActiveMenu, /* currently active menu */	1067	ASVisual *asv;
1188	*BuildMenu; /* the menu currently being built */	1068	ASImageManager *asimman;
1189	bar_t *CurrentBar;
1190	# if ! (MENUBAR_MAX > 1)
1191	bar_t BarList;
1192	# endif /* (MENUBAR_MAX > 1) */
1193	#endif
1194	#ifdef CURSOR_BLINK
1195	struct timeval lastcursorchange;
1196	#endif
1197	#ifdef POINTER_BLANK
1198	struct timeval lastmotion;
1199	#endif	1069	#endif
1200		1070
1201	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1202	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1203	text_t **ov_text;	1073	text_t **ov_text;
1204	rend_t **ov_rend;	1074	rend_t **ov_rend;
1205		1075
1206	void scr_swap_overlay ();	1076	void scr_swap_overlay () NOTHROW;
1207	void scr_overlay_new (int x, int y, int w, int h);	1077	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1208	void scr_overlay_off ();	1078	void scr_overlay_off () NOTHROW;
1209	void scr_overlay_set (int x, int y,	1079	void scr_overlay_set (int x, int y,
1210	text_t text,	1080	text_t text,
1211	rend_t rend = OVERLAY_RSTYLE);	1081	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1212	void scr_overlay_set (int x, int y, const char *s);	1082	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1213	void scr_overlay_set (int x, int y, const wchar_t *s);	1083	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1214	#endif	1084	#endif
1215		1085
1216	vector<void *> allocated; // free these memory blocks with free()	1086	vector<void *> allocated; // free these memory blocks with free()
1217		1087
1218	char *env_windowid; /* environmental variable WINDOWID */	1088	char env_windowid[21]; /* environmental variable WINDOWID */
		1089	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1219	char *env_display; /* environmental variable DISPLAY */	1090	char *env_display; /* environmental variable DISPLAY */
1220	char *env_term; /* environmental variable TERM */	1091	char *env_term; /* environmental variable TERM */
1221	char *env_colorfgbg;	1092
1222	char *locale;	1093	char *locale;
1223	char charsets[4];	1094	char charsets[4];
1224	unsigned char *v_buffer; /* pointer to physical buffer */	1095	char *v_buffer; /* pointer to physical buffer */
1225	unsigned int v_buflen; /* size of area to write */	1096	unsigned int v_buflen; /* size of area to write */
1226	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1097	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1227		1098
1228	#ifdef KEYSYM_RESOURCE	1099	#ifdef KEYSYM_RESOURCE
1229	keyboard_manager *keyboard;	1100	keyboard_manager *keyboard;
1230	#endif	1101	#endif
		1102	#ifndef NO_RESOURCES
		1103	XrmDatabase option_db;
		1104	#endif
1231		1105
1232	const char *rs[NUM_RESOURCES];	1106	const char *rs[NUM_RESOURCES];
1233	/* command input buffering */	1107	/* command input buffering */
1234	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1108	char *cmdbuf_ptr, *cmdbuf_endp;
1235	unsigned char cmdbuf_base[CBUFSIZ];	1109	char cmdbuf_base[CBUFSIZ];
		1110
		1111	ptytty *pty;
1236		1112
1237	rxvt_salloc *talloc; // text line allocator	1113	rxvt_salloc *talloc; // text line allocator
1238	rxvt_salloc *ralloc; // rend line allocator	1114	rxvt_salloc *ralloc; // rend line allocator
1239		1115
1240	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1116	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1248	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1124	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1249	void iso14755_54 (int x, int y);	1125	void iso14755_54 (int x, int y);
1250	# endif	1126	# endif
1251	#endif	1127	#endif
1252		1128
1253	// modifies first argument(!)	1129	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1254	void paste (unsigned char *data, unsigned int len);
1255		1130
1256	void flush ();	1131	void vt_select_input () const NOTHROW
		1132	{
		1133	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1134	}
1257		1135
1258	#if TRANSPARENT	1136	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1259	void rootwin_cb (XEvent &xev);	1137	void rootwin_cb (XEvent &xev);
1260	xevent_watcher rootwin_ev;	1138	xevent_watcher rootwin_ev;
		1139	#endif
		1140	#ifdef HAVE_BG_PIXMAP
		1141	void update_background ();
		1142	#if TRACE_PIXMAPS
		1143	void trace_update_background (const char *file, int line);
		1144	# define update_background() trace_update_background (__FILE__, __LINE__)
		1145	#endif
		1146	void update_background_cb (ev::timer &w, int revents);
		1147	ev::timer update_background_ev;
1261	#endif	1148	#endif
1262		1149
1263	void x_cb (XEvent &xev);	1150	void x_cb (XEvent &xev);
1264	xevent_watcher termwin_ev;	1151	xevent_watcher termwin_ev;
1265	xevent_watcher vt_ev;	1152	xevent_watcher vt_ev;
1266	#ifdef HAVE_SCROLLBARS	1153	#ifdef HAVE_SCROLLBARS
1267	xevent_watcher scrollbar_ev;	1154	xevent_watcher scrollbar_ev;
1268	#endif	1155	#endif
1269	#ifdef MENUBAR
1270	xevent_watcher menubar_ev;
1271	#endif
1272		1156
1273	void check_cb (check_watcher &w); check_watcher check_ev;	1157	void child_cb (ev::child &w, int revents); ev::child child_ev;
1274	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1158	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1275	void flush_cb (time_watcher &w); time_watcher flush_ev;	1159	void refresh_check ();
1276		1160	void flush ();
1277	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1161	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1278		1162	bool pty_fill ();
1279	void incr_cb (time_watcher &w); time_watcher incr_ev;	1163	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1164	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1280		1165
1281	#ifdef CURSOR_BLINK	1166	#ifdef CURSOR_BLINK
1282	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1167	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1283	#endif	1168	#endif
1284	#ifdef TEXT_BLINK	1169	#ifdef TEXT_BLINK
1285	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1170	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1171	#endif
		1172	#ifndef NO_BELL
		1173	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1286	#endif	1174	#endif
1287		1175
1288	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1176	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1289	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1177	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1290	#endif	1178	#endif
1291	#ifdef SELECTION_SCROLLING	1179	#ifdef SELECTION_SCROLLING
1292	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1180	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1293	#endif	1181	#endif
1294	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1182	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1295	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1183	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1296	#endif	1184	#endif
1297		1185
1298	#ifdef POINTER_BLANK	1186	#ifdef POINTER_BLANK
1299	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1187	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1300	void pointer_blank ();	1188	void pointer_blank ();
1301	#endif	1189	#endif
1302	void pointer_unblank ();	1190	void pointer_unblank ();
1303		1191
1304	void tt_printf (const char *fmt,...);	1192	void tt_printf (const char *fmt,...);
1305	void tt_write (const unsigned char *data, unsigned int len);	1193	void tt_write (const char *data, unsigned int len);
1306	void pty_write ();	1194	void pty_write ();
1307		1195
1308	void tt_winch ();	1196	void init (stringvec *argv, stringvec *envv)
		1197	{
		1198	this->argv = argv;
		1199	init (argv->size (), argv->begin (), envv);
		1200	}
1309		1201
1310	rxvt_term ();	1202	void make_current () const // make this the "currently active" urxvt instance
1311	~rxvt_term ();	1203	{
1312	void child_exit (); // child has exited, usually destroys	1204	SET_R (this);
		1205	set_environ (envv);
		1206	rxvt_set_locale (locale);
		1207	}
		1208
		1209	#if USE_XIM
		1210	rxvt_xim *input_method;
		1211	XIC Input_Context;
		1212	XIMStyle input_style;
		1213	XPoint spot; // most recently sent spot position
		1214
1313	void destroy ();	1215	void im_destroy ();
1314	void emergency_cleanup ();	1216	void im_cb (); im_watcher im_ev;
		1217	void im_set_size (XRectangle &size);
		1218	void im_set_position (XPoint &pos) NOTHROW;
		1219	void im_set_color (unsigned long &fg, unsigned long &bg);
		1220	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1315		1221
1316	bool init (int argc, const char *const *argv);	1222	bool IMisRunning ();
		1223	void IMSendSpot ();
		1224	bool IM_get_IC (const char *modifiers);
		1225	void IMSetPosition ();
		1226	#endif
		1227
		1228	// command.C
		1229	void key_press (XKeyEvent &ev);
		1230	void key_release (XKeyEvent &ev);
		1231	unsigned int cmd_write (const char *str, unsigned int count);
		1232
		1233	wchar_t next_char () NOTHROW;
		1234	wchar_t cmd_getc () THROW ((class out_of_input));
		1235	uint32_t next_octet () NOTHROW;
		1236	uint32_t cmd_get8 () THROW ((class out_of_input));
		1237
		1238	bool cmd_parse ();
		1239	void mouse_report (XButtonEvent &ev);
		1240	void button_press (XButtonEvent &ev);
		1241	void button_release (XButtonEvent &ev);
		1242	void focus_in ();
		1243	void focus_out ();
		1244	void update_fade_color (unsigned int idx);
		1245	#ifdef PRINTPIPE
		1246	FILE *popen_printer ();
		1247	int pclose_printer (FILE *stream);
		1248	#endif
		1249	void process_print_pipe ();
		1250	void process_nonprinting (unicode_t ch);
		1251	void process_escape_vt52 (unicode_t ch);
		1252	void process_escape_seq ();
		1253	void process_csi_seq ();
		1254	void process_window_ops (const int *args, unsigned int nargs);
		1255	char *get_to_st (unicode_t &ends_how);
		1256	void process_dcs_seq ();
		1257	void process_osc_seq ();
		1258	void process_color_seq (int report, int color, const char *str, char resp);
		1259	void process_xterm_seq (int op, const char *str, char resp);
		1260	int privcases (int mode, unsigned long bit);
		1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1262	void process_sgr_mode (unsigned int nargs, const int *arg);
		1263	void process_graphics ();
		1264	// init.C
1317	bool init_vars ();	1265	void init_vars ();
1318
1319	bool pty_fill ();
1320
1321	void init_secondary ();	1266	void init_secondary ();
1322	const char **init_resources (int argc, const char *const *argv);	1267	const char **init_resources (int argc, const char *const *argv);
		1268	void init (int argc, const char *const *argv, stringvec *envv);
1323	void init_env ();	1269	void init_env ();
1324	void set_locale (const char *locale);	1270	void set_locale (const char *locale);
1325	void init_xlocale ();	1271	void init_xlocale ();
1326	void init_command (const char *const *argv);	1272	void init_command (const char *const *argv);
1327	void run_command (const char *const *argv);	1273	void run_command (const char *const *argv);
1328	int run_child (const char *const *argv);	1274	int run_child (const char *const *argv);
1329
1330	void color_aliases (int idx);	1275	void color_aliases (int idx);
		1276	void create_windows (int argc, const char *const *argv);
		1277	void Get_Colours ();
		1278	void get_ourmods ();
		1279	// main.C
		1280	void tt_winch ();
		1281	rxvt_term ();
		1282	~rxvt_term ();
		1283	void destroy ();
		1284	void emergency_cleanup ();
1331	void recolour_cursor ();	1285	void recolour_cursor ();
1332	void create_windows (int argc, const char *const *argv);
1333	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1286	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1334	void window_calc (unsigned int newwidth, unsigned int newheight);	1287	void window_calc (unsigned int newwidth, unsigned int newheight);
1335
1336	#if USE_XIM
1337	rxvt_xim *input_method;
1338	XIC Input_Context;
1339	XIMStyle input_style;
1340	XPoint spot; // most recently sent spot position
1341
1342	void im_destroy ();
1343	void im_cb (); im_watcher im_ev;
1344	void im_set_size (XRectangle &size);
1345	void im_set_position (XPoint &pos);
1346	void im_set_color (unsigned long &fg, unsigned long &bg);
1347	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1348
1349	bool IMisRunning ();
1350	void IMSendSpot ();
1351	bool IM_get_IC (const char *modifiers);
1352	void IMSetStatusPosition ();
1353	#endif
1354
1355	void resize_scrollbar ();
1356
1357	void pixel_position (int *x, int *y);
1358
1359	void selection_click (int clicks, int x, int y);
1360	void selection_extend (int x, int y, int flag);
1361	void selection_rotate (int x, int y);
1362
1363	/* autoconvert */
1364
1365	// command.C
1366	void lookup_key (XKeyEvent &ev);
1367	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1368
1369	unicode_t next_char ();
1370	unicode_t cmd_getc ();
1371	unicode_t next_octet ();
1372	unicode_t cmd_get8 ();
1373
1374	bool cmd_parse ();
1375	void mouse_report (XButtonEvent &ev);
1376	void button_press (XButtonEvent &ev);
1377	void button_release (XButtonEvent &ev);
1378	void focus_in ();
1379	void focus_out ();
1380	int check_our_parents ();
1381	#ifdef PRINTPIPE
1382	FILE *popen_printer ();
1383	int pclose_printer (FILE *stream);
1384	#endif
1385	void process_print_pipe ();
1386	void process_nonprinting (unicode_t ch);
1387	void process_escape_vt52 (unicode_t ch);
1388	void process_escape_seq ();
1389	void process_csi_seq ();
1390	void process_window_ops (const int *args, unsigned int nargs);
1391	unsigned char *get_to_st (unicode_t &ends_how);
1392	void process_dcs_seq ();
1393	void process_osc_seq ();
1394	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1395	void process_xterm_seq (int op, const char *str, unsigned char resp);
1396	int privcases (int mode, unsigned long bit);
1397	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1398	void process_sgr_mode (unsigned int nargs, const int *arg);
1399	void process_graphics ();
1400	// init.C
1401	void Get_Colours ();
1402	void get_ourmods ();
1403	// logging.C
1404	void makeutent (const char *pty, const char *hostname);
1405	void cleanutent ();
1406	// main.C
1407	void privileged_utmp (rxvt_privaction action);
1408	bool set_fonts ();	1288	bool set_fonts ();
1409	void set_string_property (Atom prop, const char *str, int len = -1);	1289	void set_string_property (Atom prop, const char *str, int len = -1);
1410	void set_utf8_property (Atom prop, const char *str, int len = -1);	1290	void set_utf8_property (Atom prop, const char *str, int len = -1);
1411	void set_title (const char *str);	1291	void set_title (const char *str);
1412	void set_icon_name (const char *str);	1292	void set_icon_name (const char *str);
1413	void set_window_color (int idx, const char *color);	1293	void set_window_color (int idx, const char *color);
1414	void set_colorfgbg ();	1294	void set_colorfgbg ();
1415	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1295	bool set_color (rxvt_color &color, const char *name);
		1296	void alias_color (int dst, int src);
1416	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1297	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1417		1298	void get_window_origin (int &x, int &y);
1418	#ifdef MENUBAR	1299	Pixmap get_pixmap_property (int prop_id);
1419	// menubar.C
1420	void menuitem_free (menu_t *menu, menuitem_t *item);
1421	int action_dispatch (action_t *action);
1422	void menuarrow_free (char name);
1423	void menuarrow_add (char *string);
1424	char *menu_find_base (menu_t **menu, char *path);
1425	menu_t *menu_delete (menu_t *menu);
1426	menu_t *menu_add (menu_t *parent, char *path);
1427	void drawbox_menubar (int x, int len, int state);
1428	void drawtriangle (int x, int y, int state);
1429	void drawbox_menuitem (int y, int state);
1430	void menu_show ();
1431	void menu_display (void (rxvt_term::*update) ());
1432	void menu_hide_all ();
1433	void menu_hide ();
1434	void menu_clear (menu_t *menu);
1435	void menubar_clear ();
1436	bar_t *menubar_find (const char *name);
1437	int menubar_push (const char *name);
1438	void menubar_remove (const char *name);
1439	void menubar_dump (FILE *fp);
1440	void menubar_read (const char *filename);
1441	void menubar_dispatch (char *str);
1442	void draw_Arrows (int name, int state);
1443	void menubar_expose ();
1444	int menubar_mapping (int map);
1445	int menu_select (XButtonEvent &ev);
1446	void menubar_select (XButtonEvent &ev);
1447	void menubar_control (XButtonEvent &ev);
1448	void map_menuBar (int map);
1449	#endif
1450		1300
1451	// screen.C	1301	// screen.C
1452		1302
1453	void lalloc (line_t &l)	1303	void lalloc (line_t &l) const
1454	{	1304	{
1455	l.t = (text_t *)talloc->alloc ();	1305	l.t = (text_t *)talloc->alloc ();
1456	l.r = (rend_t *)ralloc->alloc ();	1306	l.r = (rend_t *)ralloc->alloc ();
1457	}	1307	}
1458		1308
…		…
1462	talloc->free (l.t);	1312	talloc->free (l.t);
1463	ralloc->free (l.r);	1313	ralloc->free (l.r);
1464	}	1314	}
1465	#endif	1315	#endif
1466		1316
1467	void lresize (line_t &l)	1317	void lresize (line_t &l) const
1468	{	1318	{
1469	if (!l.t)	1319	if (!l.t)
1470	return;	1320	return;
1471		1321
1472	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1322	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1476		1326
1477	if (ncol > prev_ncol)	1327	if (ncol > prev_ncol)
1478	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1328	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1479	}	1329	}
1480		1330
1481	int fgcolor_of (rend_t r)	1331	int fgcolor_of (rend_t r) const NOTHROW
1482	{	1332	{
1483	int base = GET_BASEFG (r);	1333	int base = GET_BASEFG (r);
1484	#ifndef NO_BRIGHTCOLOR	1334	#ifndef NO_BRIGHTCOLOR
1485	if (r & RS_Bold	1335	if (r & RS_Bold
1486	# if ENABLE_STYLES	1336	# if ENABLE_STYLES
1487	&& OPTION (Opt_intensityStyles)	1337	&& option (Opt_intensityStyles)
1488	# endif	1338	# endif
1489	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1339	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1490	base += minBrightCOLOR - minCOLOR;	1340	base += minBrightCOLOR - minCOLOR;
1491	#endif	1341	#endif
1492	return base;	1342	return base;
1493	}	1343	}
1494		1344
1495	int bgcolor_of (rend_t r)	1345	int bgcolor_of (rend_t r) const NOTHROW
1496	{	1346	{
1497	int base = GET_BASEBG (r);	1347	int base = GET_BASEBG (r);
1498	#ifndef NO_BRIGHTCOLOR	1348	#ifndef NO_BRIGHTCOLOR
1499	if (r & RS_Blink	1349	if (r & RS_Blink
1500	# if ENABLE_STYLES	1350	# if ENABLE_STYLES
1501	&& OPTION (Opt_intensityStyles)	1351	&& option (Opt_intensityStyles)
1502	# endif	1352	# endif
1503	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1353	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1504	base += minBrightCOLOR - minCOLOR;	1354	base += minBrightCOLOR - minCOLOR;
1505	#endif	1355	#endif
1506	return base;	1356	return base;
1507	}	1357	}
1508		1358
		1359	bool option (uint8_t opt) const NOTHROW
		1360	{
		1361	if (!opt)
		1362	return 0;
		1363
		1364	--opt;
		1365	return options[opt >> 3] & (1 << (opt & 7));
		1366	}
		1367
		1368	void set_option (uint8_t opt, bool set = true) NOTHROW
		1369	{
		1370	if (!opt)
		1371	return;
		1372
		1373	--opt;
		1374	if (set)
		1375	options[opt >> 3] |= (1 << (opt & 7));
		1376	else
		1377	options[opt >> 3] &= ~(1 << (opt & 7));
		1378	}
		1379
		1380	void PrivMode (int set, unsigned bit) NOTHROW
		1381	{
		1382	if (set)
		1383	priv_modes |= bit;
		1384	else
		1385	priv_modes &= ~bit;
		1386	}
		1387
		1388	// modifies first argument(!)
		1389	void paste (char *data, unsigned int len) NOTHROW;
1509	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1390	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510	void scr_blank_screen_mem (line_t &l, rend_t efs);	1391	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511	int scr_scroll_text (int row1, int row2, int count);	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512	void scr_reset ();	1393	void scr_reset ();
1513	void scr_release ();	1394	void scr_release () NOTHROW;
1514	void scr_clear (bool really = false);	1395	void scr_clear (bool really = false) NOTHROW;
1515	void scr_refresh (unsigned char refresh_type);	1396	void scr_refresh () NOTHROW;
1516	bool scr_refresh_rend (rend_t mask, rend_t value);	1397	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517	void scr_erase_screen (int mode);	1398	void scr_erase_screen (int mode) NOTHROW;
1518	#if ENABLE_FRILLS	1399	#if ENABLE_FRILLS
1519	void scr_erase_savelines ();	1400	void scr_erase_savelines () NOTHROW;
1520	void scr_backindex ();	1401	void scr_backindex () NOTHROW;
1521	void scr_forwardindex ();	1402	void scr_forwardindex () NOTHROW;
1522	#endif	1403	#endif
1523	void scr_touch (bool refresh);	1404	void scr_touch (bool refresh) NOTHROW;
1524	void scr_expose (int x, int y, int width, int height, bool refresh);	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1526	void scr_recolour ();	1406	void scr_recolour () NOTHROW;
1527	void scr_remap_chars ();	1407	void scr_remap_chars () NOTHROW;
1528	void scr_remap_chars (const line_t &l);	1408	void scr_remap_chars (line_t &l) NOTHROW;
		1409
		1410	enum cursor_mode { SAVE, RESTORE };
1529		1411
1530	void scr_poweron ();	1412	void scr_poweron ();
1531	void scr_cursor (int mode);	1413	void scr_cursor (cursor_mode mode) NOTHROW;
1532	void scr_do_wrap ();	1414	void scr_do_wrap () NOTHROW;
		1415	void scr_swap_screen () NOTHROW;
1533	int scr_change_screen (int scrn);	1416	void scr_change_screen (int scrn);
1534	void scr_color (unsigned int color, int fgbg);	1417	void scr_color (unsigned int color, int fgbg) NOTHROW;
1535	void scr_rendition (int set, int style);	1418	void scr_rendition (int set, int style) NOTHROW;
1536	void scr_add_lines (const unicode_t *str, int nlines, int len);	1419	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537	void scr_backspace ();	1420	void scr_backspace () NOTHROW;
1538	void scr_tab (int count, bool ht = false);	1421	void scr_tab (int count, bool ht = false) NOTHROW;
1539	void scr_gotorc (int row, int col, int relative);	1422	void scr_gotorc (int row, int col, int relative) NOTHROW;
1540	void scr_index (enum page_dirn direction);	1423	void scr_index (enum page_dirn direction) NOTHROW;
1541	void scr_erase_line (int mode);	1424	void scr_erase_line (int mode) NOTHROW;
1542	void scr_E ();	1425	void scr_E () NOTHROW;
1543	void scr_insdel_lines (int count, int insdel);	1426	void scr_insdel_lines (int count, int insdel) NOTHROW;
1544	void scr_insdel_chars (int count, int insdel);	1427	void scr_insdel_chars (int count, int insdel) NOTHROW;
1545	void scr_scroll_region (int top, int bot);	1428	void scr_scroll_region (int top, int bot) NOTHROW;
1546	void scr_cursor_visible (int mode);	1429	void scr_cursor_visible (int mode) NOTHROW;
1547	void scr_autowrap (int mode);	1430	void scr_autowrap (int mode) NOTHROW;
1548	void scr_relative_origin (int mode);	1431	void scr_relative_origin (int mode) NOTHROW;
1549	void scr_insert_mode (int mode);	1432	void scr_insert_mode (int mode) NOTHROW;
1550	void scr_set_tab (int mode);	1433	void scr_set_tab (int mode) NOTHROW;
1551	void scr_rvideo_mode (int mode);	1434	void scr_rvideo_mode (bool on) NOTHROW;
1552	void scr_report_position ();	1435	void scr_report_position () NOTHROW;
1553	void set_font_style ();	1436	void set_font_style () NOTHROW;
1554	void scr_charset_choose (int set);	1437	void scr_charset_choose (int set) NOTHROW;
1555	void scr_charset_set (int set, unsigned int ch);	1438	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556	int scr_move_to (int y, int len);	1439	void scr_move_to (int y, int len) NOTHROW;
1557	int scr_page (enum page_dirn direction, int nlines);	1440	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558	int scr_changeview (unsigned int oldviewstart);	1441	bool scr_changeview (int new_view_start) NOTHROW;
1559	void scr_bell ();	1442	void scr_bell () NOTHROW;
1560	void scr_printscreen (int fullhist);	1443	void scr_printscreen (int fullhist) NOTHROW;
		1444	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1445	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1561	void scr_reverse_selection ();	1446	void scr_reverse_selection () NOTHROW;
1562	void scr_dump (int fd);	1447	void scr_dump (int fd) NOTHROW;
		1448
1563	void selection_check (int check_more);	1449	void selection_check (int check_more) NOTHROW;
1564	void selection_paste (Window win, Atom prop, bool delete_prop);	1450	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1565	void selection_property (Window win, Atom prop);	1451	void selection_property (Window win, Atom prop) NOTHROW;
1566	void selection_request (Time tm, int x, int y);	1452	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1567	int selection_request_other (Atom target, int selnum);	1453	int selection_request_other (Atom target, int selnum) NOTHROW;
1568	void selection_clear ();	1454	void selection_clear () NOTHROW;
1569	void selection_make (Time tm);	1455	void selection_make (Time tm);
1570	bool selection_grab (Time tm);	1456	bool selection_grab (Time tm) NOTHROW;
1571	void selection_start_colrow (int col, int row);	1457	void selection_start_colrow (int col, int row) NOTHROW;
1572	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1458	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1573	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1459	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1574	void selection_remove_trailing_spaces ();	1460	void selection_remove_trailing_spaces () NOTHROW;
1575	void selection_send (const XSelectionRequestEvent &rq);	1461	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1462	void selection_click (int clicks, int x, int y) NOTHROW;
		1463	void selection_extend (int x, int y, int flag) NOTHROW;
		1464	void selection_rotate (int x, int y) NOTHROW;
1576		1465
1577	#if defined(NEXT_SCROLLBAR)	1466	#if defined(NEXT_SCROLLBAR)
1578	// scrollbar-next.C	1467	// scrollbar-next.C
1579	Pixmap renderPixmap (const char *const *data, int width, int height);	1468	Pixmap renderPixmap (const char *const *data, int width, int height);
1580	void init_scrollbar_stuff ();	1469	void init_scrollbar_stuff ();
…		…
1582	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);	1471	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1583	#endif	1472	#endif
1584		1473
1585	#if defined(RXVT_SCROLLBAR)	1474	#if defined(RXVT_SCROLLBAR)
1586	// scrollbar-rxvt.C	1475	// scrollbar-rxvt.C
1587	void Draw_button (int x, int y, int state, int dirn);
1588	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);	1476	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1589	#endif	1477	#endif
1590		1478
1591	#if defined(XTERM_SCROLLBAR)	1479	#if defined(XTERM_SCROLLBAR)
1592	// scrollbar-xterm.C	1480	// scrollbar-xterm.C
…		…
1597	// scrollbar-plain.C	1485	// scrollbar-plain.C
1598	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1486	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1599	#endif	1487	#endif
1600		1488
1601	// scrollbar.C	1489	// scrollbar.C
		1490	void resize_scrollbar ();
1602	int scrollbar_mapping (int map);	1491	int scrollbar_mapping (int map);
1603	int scrollbar_show (int update);	1492	int scrollbar_show (int update);
1604	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1493	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1605		1494
1606	// xdefaults.C	1495	// xdefaults.C
1607	void get_options (int argc, const char *const *argv);	1496	void get_options (int argc, const char *const *argv);
1608	int parse_keysym (const char *str, const char *arg);	1497	int parse_keysym (const char *str, const char *arg);
1609	void get_xdefaults (FILE *stream, const char *name);	1498	const char *x_resource (const char *name);
1610	void extract_resources ();	1499	void extract_resources ();
1611	// xpm.C
1612	int scale_pixmap (const char *geom);
1613	void resize_pixmap ();
1614	Pixmap set_bgPixmap (const char *file);
1615	};	1500	};
1616		1501
1617	/*	1502	#endif /* _RXVT_H_ */
1618	*****************************************************************************
1619	* PROTOTYPES
1620	*****************************************************************************
1621	*/
1622	#ifdef PROTOTYPES
1623	# define __PROTO(p) p
1624	#else
1625	# define __PROTO(p) ()
1626	#endif
1627		1503
1628	#ifdef DEBUG_malloc
1629	# include "dmalloc.h" /* This comes last */
1630	#endif
1631
1632	#endif /* _RXVT_H_ */
1633

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