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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.246 by root, Sat Jan 28 20:33:31 2006 UTC vs.
Revision 1.375 by root, Sun Apr 26 01:51:20 2009 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
22	#else	66	#else
23	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
24	#endif	68	#endif
25		69
26	#include <limits.h>	70	#include <limits.h>
27		71
28	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
29	#include <X11/keysym.h>	73	#include <X11/keysym.h>
30	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
31	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
32	#if ENABLE_FRILLS
33	# include <X11/Xmd.h>
34	#endif
35		76
36	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
37	#include "rxvtfont.h"	79	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
39	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
40	#include "salloc.h"	83	#include "salloc.h"
41	#include "libptytty.h"	84	#include "libptytty.h"
42		85
43	#include "rxvtperl.h"	86	#include "rxvtperl.h"
44		87
…		…
54	/*	97	/*
55	*****************************************************************************	98	*****************************************************************************
56	* SYSTEM HACKS	99	* SYSTEM HACKS
57	*****************************************************************************	100	*****************************************************************************
58	*/	101	*/
59	/* Consistent defines - please report on the necessity
60	* @ Unixware: defines (__svr4__)
61	*/
62	#if defined (SVR4) && !defined (__svr4__)
63	# define __svr4__ 1
64	#endif
65	#if defined (sun) && !defined (__sun__)
66	# define __sun__ 1
67	#endif
68		102
69	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;	104	typedef char *XPointer;
71	#endif	105	#endif
72		106
73	#ifdef HAVE_TERMIOS_H
74	# include <termios.h>	107	#include <termios.h>
75	typedef struct termios ttymode_t;
76	#else
77	# include <sgtty.h>
78	typedef struct {
79	struct sgttyb sg;
80	struct tchars tc;
81	struct ltchars lc;
82	int line;
83	int local;
84	} ttymode_t;
85	#endif
86		108
87	#ifdef XPM_BACKGROUND	109	#include "background.h"
88	# ifdef XPM_INC_X11
89	# include <X11/xpm.h>
90	# else
91	# include <xpm.h>
92	# endif
93	#endif
94		110
95	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
96	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
97	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
98	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
99	#endif	115	#endif
100		116
		117	#if !defined (EACCESS) && defined(EAGAIN)
		118	# define EACCESS EAGAIN
		119	#endif
		120
		121	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		122	# define EXIT_SUCCESS 0 /* exit function success */
		123	# define EXIT_FAILURE 1 /* exit function failure */
		124	#endif
		125
		126	#ifndef PATH_MAX
		127	# define PATH_MAX 16384
		128	#endif
		129
101	/****************************************************************************/	130	/****************************************************************************/
102
103	#ifndef __attribute__
104	# if __GNUC__
105	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106	# define __attribute__(x)
107	# endif
108	# endif
109	# define __attribute__(x)
110	#endif
111
112	#define NORETURN __attribute__ ((noreturn))
113	#define UNUSED __attribute__ ((unused))
114
115	// increases code size unless -fno-enforce-eh-specs
116	#if __GNUC__
117	# define NOTHROW
118	# define THROW(x)
119	#else
120	# define NOTHROW throw()
121	# define THROW(x) throw x
122	#endif
123		131
124	// exception thrown on fatal (per-instance) errors	132	// exception thrown on fatal (per-instance) errors
125	class rxvt_failure_exception { };	133	class rxvt_failure_exception { };
126		134
127	// exception thrown when the command parser runs out of input data	135	// exception thrown when the command parser runs out of input data
128	class out_of_input { };	136	class out_of_input { };
129		137
130	/*	138	/*
131	*****************************************************************************	139	*****************************************************************************
132	* PROTOTYPES	140	* PROTOTYPES
133	*****************************************************************************	141	*****************************************************************************
134	*/	142	*/
135	// main.C	143	// main.C
136	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
137	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
138	void rxvt_clean_exit () NOTHROW;	146	extern void rxvt_push_locale (const char *locale) NOTHROW;
139	void * rxvt_malloc (size_t size);	147	extern void rxvt_pop_locale () NOTHROW;
140	void * rxvt_calloc (size_t number, size_t size);	148	void rxvt_init ();
141	void * rxvt_realloc (void *ptr, size_t size);
142		149
143	// misc.C	150	// misc.C
144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148	char * rxvt_strdup_cpp (const char *str);
149		155
150	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152	char * rxvt_r_basename (const char *str) NOTHROW;	156	char * rxvt_basename (const char *str) NOTHROW;
153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154	void rxvt_log (const char *fmt,...) NOTHROW;	158	void rxvt_log (const char *fmt,...) NOTHROW;
155	void rxvt_warn (const char *fmt,...) NOTHROW;	159	void rxvt_warn (const char *fmt,...) NOTHROW;
156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158		162
159	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161	char * rxvt_Str_trim (char *str) NOTHROW;	163	char * rxvt_strtrim (char *str) NOTHROW;
162	int rxvt_Str_escaped (char *str) NOTHROW;
163	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	164	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164	void rxvt_freecommastring (char **cs) NOTHROW;	165	void rxvt_freecommastring (char **cs) NOTHROW;
165	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
166		170
167	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
168		172
169	// temporarily replace the process environment	173	// temporarily replace the process environment
170	extern char **environ;	174	extern char **environ;
171	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
172		176
		177	static inline void
173	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
174	{	179	{
175	#if ENABLE_PERL	180	#if ENABLE_PERL
176	assert (envv);	181	assert (envv);
177	#else	182	#else
178	if (envv)	183	if (envv)
179	#endif	184	#endif
180	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
181	}	186	}
182		187
		188	static inline void
183	inline void set_environ (char **envv)	189	set_environ (char **envv)
184	{	190	{
185	#if ENABLE_PERL	191	#if ENABLE_PERL
186	assert (envv);	192	assert (envv);
187	#else	193	#else
188	if (envv)	194	if (envv)
…		…
193	/*	199	/*
194	*****************************************************************************	200	*****************************************************************************
195	* STRUCTURES AND TYPEDEFS	201	* STRUCTURES AND TYPEDEFS
196	*****************************************************************************	202	*****************************************************************************
197	*/	203	*/
198	struct grwin_t;
199
200	/* If we're using either the rxvt scrollbar, keep the
201	* scrollColor resource.
202	*/
203	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204	# define KEEP_SCROLLCOLOR 1
205	#else
206	# undef KEEP_SCROLLCOLOR
207	#endif
208
209	#ifdef XPM_BACKGROUND
210	typedef struct {
211	short w, h, x, y;
212	Pixmap pixmap;
213	} bgPixmap_t;
214	#endif
215		204
216	/*	205	/*
217	* the 'essential' information for reporting Mouse Events	206	* the 'essential' information for reporting Mouse Events
218	* pared down from XButtonEvent	207	* pared down from XButtonEvent
219	*/	208	*/
220	struct mouse_event {	209	struct mouse_event
		210	{
221	int clicks;	211	int clicks;
222	Time time; /* milliseconds */	212	Time time; /* milliseconds */
223	unsigned int state; /* key or button mask */	213	unsigned int state; /* key or button mask */
224	unsigned int button; /* detail */	214	unsigned int button; /* detail */
225	};	215	};
226		216
227	#if ENABLE_FRILLS
228	typedef struct _mwmhints {
229	CARD32 flags;
230	CARD32 functions;
231	CARD32 decorations;
232	INT32 input_mode;
233	CARD32 status;
234	} MWMHints;
235	#endif
236
237	#if ENABLE_XEMBED	217	#if ENABLE_XEMBED
238	// XEMBED messages	218	// XEMBED messages
239	# define XEMBED_EMBEDDED_NOTIFY 0	219	# define XEMBED_EMBEDDED_NOTIFY 0
240	# define XEMBED_WINDOW_ACTIVATE 1	220	# define XEMBED_WINDOW_ACTIVATE 1
241	# define XEMBED_WINDOW_DEACTIVATE 2	221	# define XEMBED_WINDOW_DEACTIVATE 2
242	# define XEMBED_REQUEST_FOCUS 3	222	# define XEMBED_REQUEST_FOCUS 3
243	# define XEMBED_FOCUS_IN 4	223	# define XEMBED_FOCUS_IN 4
244	# define XEMBED_FOCUS_OUT 5	224	# define XEMBED_FOCUS_OUT 5
245	# define XEMBED_FOCUS_NEXT 6	225	# define XEMBED_FOCUS_NEXT 6
246	# define XEMBED_FOCUS_PREV 7	226	# define XEMBED_FOCUS_PREV 7
247		227
248	# define XEMBED_MODALITY_ON 10	228	# define XEMBED_MODALITY_ON 10
249	# define XEMBED_MODALITY_OFF 11	229	# define XEMBED_MODALITY_OFF 11
250	# define XEMBED_REGISTER_ACCELERATOR 12	230	# define XEMBED_REGISTER_ACCELERATOR 12
251	# define XEMBED_UNREGISTER_ACCELERATOR 13	231	# define XEMBED_UNREGISTER_ACCELERATOR 13
252	# define XEMBED_ACTIVATE_ACCELERATOR 14	232	# define XEMBED_ACTIVATE_ACCELERATOR 14
253		233
254	// XEMBED detail code	234	// XEMBED detail code
255	# define XEMBED_FOCUS_CURRENT 0	235	# define XEMBED_FOCUS_CURRENT 0
256	# define XEMBED_FOCUS_FIRST 1	236	# define XEMBED_FOCUS_FIRST 1
257	# define XEMBED_FOCUS_LAST 2	237	# define XEMBED_FOCUS_LAST 2
258		238
259	# define XEMBED_MAPPED (1 << 0)	239	# define XEMBED_MAPPED (1 << 0)
260	#endif	240	#endif
261		241
…		…
265	*****************************************************************************	245	*****************************************************************************
266	*/	246	*/
267		247
268	/* COLORTERM, TERM environment variables */	248	/* COLORTERM, TERM environment variables */
269	#define COLORTERMENV "rxvt"	249	#define COLORTERMENV "rxvt"
270	#ifdef XPM_BACKGROUND	250	#ifdef BG_IMAGE_FROM_FILE
271	# define COLORTERMENVFULL COLORTERMENV "-xpm"	251	# define COLORTERMENVFULL COLORTERMENV "-xpm"
272	#else	252	#else
273	# define COLORTERMENVFULL COLORTERMENV	253	# define COLORTERMENVFULL COLORTERMENV
274	#endif	254	#endif
275	#ifndef TERMENV	255	#ifndef TERMENV
…		…
278		258
279	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
281	#endif	261	#endif
282		262
283	/* now look for other badly set stuff */
284
285	#if !defined (EACCESS) && defined(EAGAIN)
286	# define EACCESS EAGAIN
287	#endif
288
289	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290	# define EXIT_SUCCESS 0 /* exit function success */
291	# define EXIT_FAILURE 1 /* exit function failure */
292	#endif
293
294	#define scrollBar_esc 30	263	#define scrollBar_esc 30
295		264
296	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
297	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
298	#endif	267	#endif
299
300	#define R_SB_ALIGN_CENTRE 0
301	#define R_SB_ALIGN_TOP 1
302	#define R_SB_ALIGN_BOTTOM 2
303
304	#define R_SB_NEXT 1
305	#define R_SB_XTERM 2
306	#define R_SB_PLAIN 4
307	#define R_SB_RXVT 8
308
309	#define SB_WIDTH_NEXT 19
310	#define SB_WIDTH_XTERM 15
311	#define SB_WIDTH_PLAIN 7
312	#ifndef SB_WIDTH_RXVT
313	# define SB_WIDTH_RXVT 10
314	#endif
315
316	/*
317	* NeXT scrollbar defines
318	*/
319	#define SB_PADDING 1
320	#define SB_BORDER_WIDTH 1
321	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324	#define SB_MARGIN_SPACE (SB_PADDING * 2)
325	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333	/*
334	* +-------------+
335	* | | <---< SB_PADDING
336	* | ::::::::::: |
337	* | ::::::::::: |
338	* '''''''''''''''''
339	* ,,,,,,,,,,,,,,,,,
340	* | ::::::::::: |
341	* | ::::::::::: |
342	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343	* | | :::::::: |
344	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345	* | +---------+ |
346	* | | ......%%| |
347	* | | ......%%| |
348	* | | .. ()..%%| |
349	* | | ......%%| |
350	* | | %%%%%%%%| |
351	* | +---------+ | <.........................
352	* | | <---< SB_PADDING :
353	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354	* | | ......%%| | | : :
355	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356	* | | %%%%%%%%| | | : :
357	* | +---------+ | <-+ : :
358	* | | : :
359	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360	* | | ......%%| | | : :
361	* | | ..\/..%%| | | : :
362	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363	* | +---------+ | | : :
364	* | | | : :
365	* +-------------+ <-+.........:............:
366	* ^^|_________| :
367	* || | :
368	* || +---< SB_BUTTON_WIDTH
369	* || :
370	* |+------< SB_PADDING
371	* |: :
372	* +----< SB_BORDER_WIDTH
373	* : :
374	* :............:
375	* |
376	* +---< SB_WIDTH_NEXT
377	*/
378		268
379	enum {	269	enum {
380	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
381	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
382	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
431		321
432	// fake styles	322	// fake styles
433	#define RS_Blink 0x00010000UL // blink	323	#define RS_Blink 0x00010000UL // blink
434	#define RS_RVid 0x00020000UL // reverse video	324	#define RS_RVid 0x00020000UL // reverse video
435	#define RS_Uline 0x00040000UL // underline	325	#define RS_Uline 0x00040000UL // underline
		326
		327	// toggle this to force redraw, must be != RS_Careful
		328	#define RS_redraw 0x01000000UL
436		329
437	// 5 custom bits for extensions	330	// 5 custom bits for extensions
438	#define RS_customCount 32	331	#define RS_customCount 32
439	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x00f80000UL
440	#define RS_customShift 19	333	#define RS_customShift 19
…		…
471	C0_NUL = 0x00,	364	C0_NUL = 0x00,
472	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	365	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
473	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	366	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
474	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	367	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
475	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	368	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476	};	369	};
477	#define CHAR_ST 0x9c /* 0234 */	370	#define CHAR_ST 0x9c /* 0234 */
478		371
479	/*	372	/*
480	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	373	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	374	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
484	XTerm_name = 0,	377	XTerm_name = 0,
485	XTerm_iconName = 1,	378	XTerm_iconName = 1,
486	XTerm_title = 2,	379	XTerm_title = 2,
487	XTerm_property = 3, // change X property	380	XTerm_property = 3, // change X property
488	XTerm_Color = 4, // change colors	381	XTerm_Color = 4, // change colors
489	XTerm_Color00 = 10, // not implemented, CLASH!	382	XTerm_Color00 = 10, // change fg color
490	XTerm_Color01 = 11, // not implemented	383	XTerm_Color01 = 11, // change bg color
491	XTerm_Color_cursor = 12, // change actual 'Cursor' color	384	XTerm_Color_cursor = 12, // change actual 'Cursor' color
492	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	385	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	386	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494	XTerm_Color05 = 15, // not implemented (tektronix fg)	387	XTerm_Color05 = 15, // not implemented (tektronix fg)
495	XTerm_Color06 = 16, // not implemented (tektronix bg)	388	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
500	XTerm_konsole30 = 30, // reserved for konsole	393	XTerm_konsole30 = 30, // reserved for konsole
501	XTerm_konsole31 = 31, // reserved for konsole	394	XTerm_konsole31 = 31, // reserved for konsole
502	XTerm_emacs51 = 51, // reserved for emacs shell	395	XTerm_emacs51 = 51, // reserved for emacs shell
503	/*	396	/*
504	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	397	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506	*/	398	*/
507	Rxvt_Color_BD = 18, // change actual 'Bold' color	399
508	Rxvt_Color_UL = 19, // change actual 'Underline' color	400	// deprecated
		401	Rxvt_Color_BD = 18,
		402	Rxvt_Color_UL = 19,
		403	Rxvt_restoreFG = 39,
		404	Rxvt_restoreBG = 49,
		405
509	Rxvt_Pixmap = 20, // new bg pixmap	406	Rxvt_Pixmap = 20, // new bg pixmap
510	Rxvt_restoreFG = 39, // change default fg color
511	Rxvt_restoreBG = 49, // change default bg color
512	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	407	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513		408
514	URxvt_locale = 701, // change locale	409	URxvt_locale = 701, // change locale
515	URxvt_version = 702, // request version	410	URxvt_version = 702, // request version
516		411
517	URxvt_Color_IT = 704, // change actual 'Italic' colour	412	URxvt_Color_IT = 704, // change actual 'Italic' colour
518	URxvt_Color_tint = 705, // change actual tint colour	413	URxvt_Color_tint = 705, // change actual tint colour
		414	URxvt_Color_BD = 706, // change actual 'Bold' color
		415	URxvt_Color_UL = 707, // change actual 'Underline' color
519	URxvt_Color_BD = 706,	416	URxvt_Color_border = 708,
520	URxvt_Color_UL = 707,
521		417
522	URxvt_font = 710,	418	URxvt_font = 710,
523	URxvt_boldFont = 711,	419	URxvt_boldFont = 711,
524	URxvt_italicFont = 712,	420	URxvt_italicFont = 712,
525	URxvt_boldItalicFont = 713,	421	URxvt_boldItalicFont = 713,
526		422
527	URxvt_view_up = 720,	423	URxvt_view_up = 720,
528	URxvt_view_down = 721,	424	URxvt_view_down = 721,
529		425
530	URxvt_perl = 777,	426	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
531	};	427	};
532		428
533	/* Words starting with `Color_' are colours. Others are counts */	429	/* Words starting with `Color_' are colours. Others are counts */
534	/*	430	/*
535	* The PixColor and rendition colour usage should probably be decoupled	431	* The PixColor and rendition colour usage should probably be decoupled
536	* on the unnecessary items, e.g. Color_pointer, but won't bother	432	* on the unnecessary items, e.g. Color_pointer, but won't bother
537	* until we need to. Also, be aware of usage in pixcolor_set	433	* until we need to. Also, be aware of usage in pixcolor_set
538	*/	434	*/
539		435
540	enum colour_list {	436	enum colour_list {
		437	Color_none = -2,
		438	Color_transparent = -1,
541	Color_fg = 0,	439	Color_fg = 0,
542	Color_bg,	440	Color_bg,
543	minCOLOR, /* 2 */	441	minCOLOR, /* 2 */
544	Color_Black = minCOLOR,	442	Color_Black = minCOLOR,
545	Color_Red3,	443	Color_Red3,
…		…
583	Color_underline,	481	Color_underline,
584	#endif	482	#endif
585	#ifdef OPTION_HC	483	#ifdef OPTION_HC
586	Color_HC,	484	Color_HC,
587	#endif	485	#endif
588	#ifdef KEEP_SCROLLCOLOR
589	Color_scroll,	486	Color_scroll,
		487	#ifdef RXVT_SCROLLBAR
590	Color_trough,	488	Color_trough,
591	#endif	489	#endif
592	#if TINTING	490	#if ENABLE_TRANSPARENCY
593	Color_tint,	491	Color_tint,
594	#endif	492	#endif
595	#if OFF_FOCUS_FADING	493	#if OFF_FOCUS_FADING
596	Color_fade,	494	Color_fade,
597	#endif	495	#endif
598	NRS_COLORS, /* */	496	NRS_COLORS, /* */
599	#ifdef KEEP_SCROLLCOLOR	497	#ifdef RXVT_SCROLLBAR
600	Color_topShadow = NRS_COLORS,	498	Color_topShadow = NRS_COLORS,
601	Color_bottomShadow,	499	Color_bottomShadow,
602	TOTAL_COLORS	500	TOTAL_COLORS
603	#else	501	#else
604	TOTAL_COLORS = NRS_COLORS	502	TOTAL_COLORS = NRS_COLORS
605	#endif	503	#endif
606	};	504	};
607		505
608	#define Color_Bits 7 // 0 .. maxTermCOLOR	506	#define Color_Bits 7 // 0 .. maxTermCOLOR
609
610	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
611	#define NPIXCLR_BITS 32
612		507
613	/*	508	/*
614	* Resource list	509	* Resource list
615	*/	510	*/
616	enum {	511	enum {
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	536	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	537	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	538	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	539	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	540	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	541	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	542	#define PrivMode_MouseAnyEvent (1UL<<21)
		543	#define PrivMode_BracketPaste (1UL<<22)
648		544
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	545	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		546
656	#ifdef ALLOW_132_MODE	547	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	548	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	549	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	550	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		552
662	// do not change these constants lightly, there are many interdependencies	553	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	554	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	555	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	556	#define CBUFSIZ 2048 // size of command buffer
		557	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	558	#define UBUFSIZ 2048 // character buffer
667		559
668	#ifndef PATH_MAX	560	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	561	# include <X11/Xmd.h>
		562	typedef struct _mwmhints
		563	{
		564	CARD32 flags;
		565	CARD32 functions;
		566	CARD32 decorations;
		567	INT32 input_mode;
		568	CARD32 status;
		569	} MWMHints;
670	#endif	570	#endif
671		571
672	/* Motif window hints */	572	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	573	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	574	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
701	* MACRO DEFINES	601	* MACRO DEFINES
702	*****************************************************************************	602	*****************************************************************************
703	*/	603	*/
704	#define dLocal(type,name) type const name = this->name	604	#define dLocal(type,name) type const name = this->name
705		605
706	// for speed reasons, we assume that all latin1 characters	606	// for speed reasons, we assume that all codepoints 32 to 126 are
707	// are single-width (the first unicode combining character	607	// single-width.
708	// is actually 0x300, but ascii is what matters most).	608	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
709	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
710		609
711	/* convert pixel dimensions to row/column values. Everything as int32_t */	610	/* convert pixel dimensions to row/column values. Everything as int32_t */
712	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	611	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	612	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	613	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
716	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	615	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	616	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	617	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	618	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720		619
721	#define OPTION(opt) (options & (opt))
722	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723	| Opt_jumpScroll | Opt_secondaryScreen \
724	| Opt_pastableTabs | Opt_intensityStyles)
725
726	// for m >= -n, ensure remainder lies between 0..n-1
727	#define MOD(m,n) (((m) + (n)) % (n))
728
729	#define LINENO(n) MOD (term_start + int(n), total_rows)	620	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
730	#define ROW(n) row_buf [LINENO (n)]	621	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		622
		623	#define LINENO(n) LINENO_of (this, n)
		624	#define ROW(n) ROW_of (this, n)
731		625
732	/* how to build & extract colors and attributes */	626	/* how to build & extract colors and attributes */
733	#define GET_BASEFG(x) (((x) & RS_fgMask))	627	#define GET_BASEFG(x) (((x) & RS_fgMask))
734	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	628	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
735		629
…		…
748	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	642	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
749	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	643	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750		644
751	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	645	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752		646
753	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	647	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	648	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755		649
756	#if ENABLE_STYLES	650	#if ENABLE_STYLES
757	# define FONTSET(style) fontset[GET_STYLE (style)]	651	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
758	#else	652	#else
759	# define FONTSET(style) fontset[0]	653	# define FONTSET_of(t,style) (t)->fontset[0]
760	#endif	654	#endif
761		655
762	#ifdef HAVE_SCROLLBARS	656	#define FONTSET(style) FONTSET_of (this, style)
763	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
764	#else
765	# define scrollbar_TotalWidth() (0)
766	#endif
767	#define scrollbar_isMotion() (scrollBar.state == 'm')
768	#define scrollbar_isUp() (scrollBar.state == 'U')
769	#define scrollbar_isDn() (scrollBar.state == 'D')
770	#define scrollbar_isUpDn() isupper (scrollBar.state)
771	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
772		657
773	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
774	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
775	&& (y) <= scrollbarnext_dnval ())
776	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
777	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
778	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
779	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
780	#define SCROLLRXVT_MINHEIGHT 10
781	#define SCROLLXTERM_MINHEIGHT 10
782
783	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
784	? SCROLLNEXT_MINHEIGHT \
785	: SCROLLRXVT_MINHEIGHT)
786	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
787	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788	#define scrollbar_position(y) ((y) - scrollBar.beg)
789	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790	- scrollbar_minheight ())
791
792	#ifdef XPM_BACKGROUND
793	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
794	#else
795	# define XPMClearArea(a, b, c, d, e, f, g)
796	#endif
797
798	typedef callback1<void, const char *> log_callback;	658	typedef callback<void (const char *)> log_callback;
799	typedef callback1<int, int> getfd_callback;	659	typedef callback<int (int)> getfd_callback;
800
801	#define SET_LOCALE(locale) rxvt_set_locale (locale)
802	extern bool rxvt_set_locale (const char *locale) NOTHROW;
803	extern void rxvt_push_locale (const char *locale) NOTHROW;
804	extern void rxvt_pop_locale () NOTHROW;
805		660
806	/****************************************************************************/	661	/****************************************************************************/
807		662
808	#define LINE_LONGER 0x0001 // line is continued on the next row	663	#define LINE_LONGER 0x0001 // line is continued on the next row
809	#define LINE_FILTERED 0x0002 // line has been filtered	664	#define LINE_FILTERED 0x0002 // line has been filtered
810	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	665	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		666	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		667	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
811		668
812	struct line_t {	669	struct line_t
		670	{
813	text_t *t; // terminal the text	671	text_t *t; // terminal the text
814	rend_t *r; // rendition, uses RS_ flags	672	rend_t *r; // rendition, uses RS_ flags
815	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	673	tlen_t_ l; // length of each text line
816	uint32_t f; // flags	674	uint32_t f; // flags
817		675
818	bool is_longer ()	676	bool is_longer ()
819	{	677	{
820	return f & LINE_LONGER;	678	return f & LINE_LONGER;
…		…
850	}	708	}
851	};	709	};
852		710
853	/****************************************************************************/	711	/****************************************************************************/
854		712
855	// primivite wrapper around mbstate_t to ensure initialisation	713	// primitive wrapper around mbstate_t to ensure initialisation
856	struct mbstate {	714	struct mbstate
		715	{
857	mbstate_t mbs;	716	mbstate_t mbs;
858		717
859	operator mbstate_t *() { return &mbs; }	718	operator mbstate_t *() { return &mbs; }
860	void reset () { memset (&mbs, 0, sizeof (mbs)); }	719	void reset () { memset (&mbs, 0, sizeof (mbs)); }
861	mbstate () { reset (); }	720	mbstate () { reset (); }
…		…
863		722
864	/****************************************************************************/	723	/****************************************************************************/
865		724
866	#define UNICODE_MASK 0x1fffffUL	725	#define UNICODE_MASK 0x1fffffUL
867		726
868	#if UNICODE3	727	#if UNICODE_3
869	# define COMPOSE_LO 0x40000000UL	728	# define COMPOSE_LO 0x40000000UL
870	# define COMPOSE_HI 0x400fffffUL	729	# define COMPOSE_HI 0x400fffffUL
871	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	730	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
872	#else	731	#else
873	# if ENABLE_PERL	732	# if ENABLE_PERL
874	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	733	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
875	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	734	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876	# else	735	# else
877	# define COMPOSE_LO 0xd800UL	736	# define COMPOSE_LO 0xd800UL
878	# define COMPOSE_HI 0xf8ffUL	737	# define COMPOSE_HI 0xf8ffUL
879	# endif	738	# endif
…		…
882		741
883	#if ENABLE_COMBINING	742	#if ENABLE_COMBINING
884	// compose chars are used to represent composite characters	743	// compose chars are used to represent composite characters
885	// that are not representable in unicode, as well as characters	744	// that are not representable in unicode, as well as characters
886	// not fitting in the BMP.	745	// not fitting in the BMP.
887	struct compose_char {	746	struct compose_char
		747	{
888	unicode_t c1, c2; // any chars != NOCHAR are valid	748	unicode_t c1, c2; // any chars != NOCHAR are valid
889	compose_char (unicode_t c1, unicode_t c2)	749	compose_char (unicode_t c1, unicode_t c2)
890	: c1(c1), c2(c2)	750	: c1(c1), c2(c2)
891	{ }	751	{ }
892	};	752	};
893		753
894	class rxvt_composite_vec {	754	class rxvt_composite_vec
		755	{
895	vector<compose_char> v;	756	vector<compose_char> v;
896	public:	757	public:
897	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	758	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
898	int expand (unicode_t c, wchar_t *r);	759	int expand (unicode_t c, wchar_t *r);
899	compose_char *operator [](text_t c)	760	compose_char *operator [](text_t c)
…		…
908	#endif	769	#endif
909		770
910	/****************************************************************************/	771	/****************************************************************************/
911		772
912	#ifdef KEYSYM_RESOURCE	773	#ifdef KEYSYM_RESOURCE
913	class keyboard_manager;	774	class keyboard_manager;
914	#endif	775	#endif
915		776
		777	typedef struct rxvt_term *rxvt_t;
		778
		779	extern rxvt_t rxvt_current_term;
		780
		781	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		782	#define GET_R rxvt_current_term
		783
		784	/* ------------------------------------------------------------------------- */
		785	struct overlay_base
		786	{
		787	int x, y, w, h; // overlay dimensions
		788	text_t **text;
		789	rend_t **rend;
		790
		791	// while tempting to add swap() etc. here, it effetcively only increases code size
		792	};
		793
		794	/* ------------------------------------------------------------------------- */
		795
		796	typedef struct
		797	{
		798	int row;
		799	int col;
		800	} row_col_t;
		801
		802	/*
		803	* terminal limits:
		804	*
		805	* width : 1 <= width
		806	* height : 1 <= height
		807	* ncol : 1 <= ncol <= MAX(tlen_t)
		808	* nrow : 1 <= nrow <= MAX(int)
		809	* saveLines : 0 <= saveLines <= MAX(int)
		810	* term_start : 0 <= term_start < saveLines
		811	* total_rows : nrow + saveLines
		812	*
		813	* top_row : -saveLines <= top_row <= 0
		814	* view_start : top_row <= view_start <= 0
		815	*
		816	* | most coordinates are stored relative to term_start,
		817	* ROW_BUF | which is the first line of the terminal screen
		818	* |························= row_buf[0]
		819	* |························= row_buf[1]
		820	* |························= row_buf[2] etc.
		821	* |
		822	* +------------+···········= term_start + top_row
		823	* | scrollback |
		824	* | scrollback +---------+·= term_start + view_start
		825	* | scrollback | display |
		826	* | scrollback | display |
		827	* +------------+·display·+·= term_start
		828	* | terminal | display |
		829	* | terminal +---------+
		830	* | terminal |
		831	* | terminal |
		832	* +------------+···········= term_start + nrow - 1
		833	* |
		834	* |
		835	* END······················= total_rows
		836	*/
		837
		838	struct TermWin_t
		839	{
		840	int width; /* window width [pixels] */
		841	int height; /* window height [pixels] */
		842	int fwidth; /* font width [pixels] */
		843	int fheight; /* font height [pixels] */
		844	int fbase; /* font ascent (baseline) [pixels] */
		845	int ncol; /* window columns [characters] */
		846	int nrow; /* window rows [characters] */
		847	int focus; /* window has focus */
		848	int mapped; /* window state mapped? */
		849	int int_bwidth; /* internal border width */
		850	int ext_bwidth; /* external border width */
		851	int lineSpace; /* number of extra pixels between rows */
		852	int saveLines; /* number of lines that fit in scrollback */
		853	int total_rows; /* total number of rows in this terminal */
		854	int term_start; /* term lines start here */
		855	int view_start; /* scrollback view starts here */
		856	int top_row; /* topmost row index of scrollback */
		857	Window parent[6]; /* parent identifiers - we're parent[0] */
		858	Window vt; /* vt100 window */
		859	GC gc; /* GC for drawing */
		860	Pixmap pixmap;
		861	rxvt_drawable *drawable;
		862	rxvt_fontset *fontset[4];
		863	};
		864
		865	/*
		866	* screen accounting:
		867	* screen_t elements
		868	* row: Cursor row position : 0 <= row < nrow
		869	* col: Cursor column position : 0 <= col < ncol
		870	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		871	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		872	*
		873	* selection_t elements
		874	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		875	* nothing is selected
		876	* beg: row/column of beginning of selection : never past mark
		877	* mark: row/column of initial click : never past end
		878	* end: row/column of one character past end of selection
		879	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		880	* * Note: col == -1 ==> we're left of screen
		881	*
		882	*/
		883	struct screen_t
		884	{
		885	row_col_t cur; /* cursor position on the screen */
		886	int tscroll; /* top of settable scroll region */
		887	int bscroll; /* bottom of settable scroll region */
		888	unsigned int charset; /* character set number [0..3] */
		889	unsigned int flags; /* see below */
		890	row_col_t s_cur; /* saved cursor position */
		891	unsigned int s_charset; /* saved character set number [0..3] */
		892	char s_charset_char;
		893	rend_t s_rstyle; /* saved rendition style */
		894	};
		895
		896	enum selection_op_t
		897	{
		898	SELECTION_CLEAR = 0, /* nothing selected */
		899	SELECTION_INIT, /* marked a point */
		900	SELECTION_BEGIN, /* started a selection */
		901	SELECTION_CONT, /* continued selection */
		902	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		903	};
		904
		905	struct selection_t
		906	{
		907	wchar_t *text; /* selected text */
		908	unsigned int len; /* length of selected text */
		909	unsigned int screen; /* screen being used */
		910	unsigned int clicks; /* number of clicks */
		911	selection_op_t op; /* current operation */
		912	bool rect; /* rectangular selection? */
		913	row_col_t beg; /* beginning of selection <= mark */
		914	row_col_t mark; /* point of initial click <= end */
		915	row_col_t end; /* one character past end point */
		916	};
		917
		918	/* ------------------------------------------------------------------------- */
		919
		920	/* screen_t flags */
		921	#define Screen_Relative (1<<0) /* relative origin mode flag */
		922	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		923	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		924	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		925	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		926	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		927
		928	/* rxvt_vars.options */
		929	enum {
		930	# define def(name,idx) Opt_ ## name = idx,
		931	# define nodef(name) Opt_ ## name = 0,
		932	# include "optinc.h"
		933	# undef nodef
		934	# undef def
		935	Opt_count
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	struct rxvt_vars : TermWin_t
		941	{
		942	scrollBar_t scrollBar;
		943	uint8_t options[(Opt_count + 7) >> 3];
		944	XSizeHints szHint;
		945	rxvt_color *pix_colors;
		946	Cursor TermWin_cursor; /* cursor for vt window */
		947	int numlock_state;
		948	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		949	line_t *drawn_buf; // text on screen
		950	line_t *swap_buf; // lines for swap buffer
		951	char *tabs; /* per location: 1 == tab-stop */
		952	screen_t screen;
		953	screen_t swap;
		954	selection_t selection;
		955	rxvt_color pix_colors_focused[TOTAL_COLORS];
		956	#ifdef OFF_FOCUS_FADING
		957	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		958	#endif
		959	};
		960
916	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	961	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		962	{
		963
		964	// special markers with magic addresses
		965	static const char resval_undef []; // options specifically unset
		966	static const char resval_on []; // boolean options switched on
		967	static const char resval_off []; // or off
		968
917	log_callback *log_hook; // log error messages through this hook, if != 0	969	log_callback *log_hook; // log error messages through this hook, if != 0
918	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	970	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919	#if ENABLE_PERL	971	#if ENABLE_PERL
920	rxvt_perl_term perl;	972	rxvt_perl_term perl;
921	#endif	973	#endif
922	struct mbstate mbstate; // current input multibyte state	974	struct mbstate mbstate; // current input multibyte state
923		975
924	unsigned char want_refresh:1,	976	unsigned char want_refresh:1,
925	#ifdef TRANSPARENT
926	want_full_refresh:1, /* awaiting full screen refresh */
927	#endif
928	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
929	am_transparent:1, /* is a transparent term */
930	am_pixmap_trans:1, /* transparency w/known root pixmap */
931	#endif
932	current_screen:1, /* primary or secondary */	977	current_screen:1, /* primary or secondary */
933	num_scr_allow:1,	978	num_scr_allow:1,
934	bypass_keystate:1,	979	bypass_keystate:1,
		980	#if ENABLE_FRILLS
		981	urgency_hint:1,
		982	#endif
935	#ifdef CURSOR_BLINK	983	#if CURSOR_BLINK
936	hidden_cursor:1,	984	hidden_cursor:1,
937	#endif	985	#endif
938	#ifdef TEXT_BLINK	986	#if TEXT_BLINK
939	hidden_text:1,	987	hidden_text:1,
940	#endif	988	#endif
941	#ifdef POINTER_BLANK	989	#if POINTER_BLANK
942	hidden_pointer:1,	990	hidden_pointer:1,
943	#endif	991	#endif
944	enc_utf8:1, /* wether locale uses utf-8 */	992	enc_utf8:1, /* wether locale uses utf-8 */
945	seen_input:1, /* wether we have seen some program output yet */	993	seen_input:1, /* wether we have seen some program output yet */
946	seen_resize:1, /* wether we had a resize event */	994	seen_resize:1, /* wether we had a resize event */
…		…
948		996
949	unsigned char refresh_type,	997	unsigned char refresh_type,
950	#ifdef META8_OPTION	998	#ifdef META8_OPTION
951	meta_char, /* Alt-key prefix */	999	meta_char, /* Alt-key prefix */
952	#endif	1000	#endif
953	scrollbar_align,
954	selection_wait,	1001	selection_wait,
955	selection_type;	1002	selection_type;
956	/* ---------- */	1003	/* ---------- */
957	bool rvideo_state, rvideo_mode;	1004	bool rvideo_state, rvideo_mode;
958	#ifndef NO_BELL	1005	#ifndef NO_BELL
…		…
961	int num_scr; /* screen: number lines scrolled */	1008	int num_scr; /* screen: number lines scrolled */
962	int prev_ncol, /* screen: previous number of columns */	1009	int prev_ncol, /* screen: previous number of columns */
963	prev_nrow; /* screen: previous number of rows */	1010	prev_nrow; /* screen: previous number of rows */
964	/* ---------- */	1011	/* ---------- */
965	rend_t rstyle;	1012	rend_t rstyle;
966	/* ---------- */
967	uint32_t pixcolor_set[NPIXCLR_SETS];
968	/* ---------- */	1013	/* ---------- */
969	#ifdef SELECTION_SCROLLING	1014	#ifdef SELECTION_SCROLLING
970	int scroll_selection_lines;	1015	int scroll_selection_lines;
971	enum page_dirn scroll_selection_dir;	1016	enum page_dirn scroll_selection_dir;
972	int selection_save_x,	1017	int selection_save_x,
…		…
978	/* give proper Scroll behaviour */	1023	/* give proper Scroll behaviour */
979	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1024	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
980	mouse_slip_wheel_speed,	1025	mouse_slip_wheel_speed,
981	#endif	1026	#endif
982	refresh_count,	1027	refresh_count,
983	refresh_limit,
984	last_bot, /* scrollbar last bottom position */
985	last_top, /* scrollbar last top position */
986	last_state, /* scrollbar last state */
987	scrollbar_len,
988	window_vt_x,	1028	window_vt_x,
989	window_vt_y,	1029	window_vt_y,
990	window_sb_x,	1030	mouse_row,
		1031	mouse_col,
991	# ifdef POINTER_BLANK	1032	# ifdef POINTER_BLANK
992	pointerBlankDelay,	1033	pointerBlankDelay,
993	# endif	1034	# endif
994	allowedxerror;	1035	allowedxerror;
995	/* ---------- */	1036	/* ---------- */
…		…
1001	unsigned long priv_modes,	1042	unsigned long priv_modes,
1002	SavedModes;	1043	SavedModes;
1003	/* ---------- */	1044	/* ---------- */
1004	Atom *xa;	1045	Atom *xa;
1005	/* ---------- */	1046	/* ---------- */
1006	#ifdef RXVT_SCROLLBAR
1007	GC scrollbarGC,
1008	topShadowGC,
1009	botShadowGC;
1010	#endif
1011	#ifdef XTERM_SCROLLBAR
1012	GC xscrollbarGC,
1013	ShadowGC;
1014	#endif
1015	#ifdef PLAIN_SCROLLBAR
1016	GC pscrollbarGC;
1017	#endif
1018	#ifdef NEXT_SCROLLBAR
1019	GC blackGC,
1020	whiteGC,
1021	grayGC,
1022	darkGC,
1023	stippleGC;
1024	Pixmap dimple,
1025	upArrow,
1026	downArrow,
1027	upArrowHi,
1028	downArrowHi;
1029	#endif
1030	/* ---------- */
1031	Time selection_time,	1047	Time selection_time,
1032	selection_request_time;	1048	selection_request_time;
1033	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
1034	char * incr_buf;	1050	char * incr_buf;
1035	size_t incr_buf_size, incr_buf_fill;	1051	size_t incr_buf_size, incr_buf_fill;
1036	/* ---------- */	1052	/* ---------- */
1037	Cursor leftptr_cursor;
1038	/* ---------- */
1039	#ifndef NO_BACKSPACE_KEY
1040	const char *key_backspace;
1041	#endif
1042	#ifndef NO_DELETE_KEY
1043	const char *key_delete;
1044	#endif
1045	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
1046	XComposeStatus compose;	1054	XComposeStatus compose;
1047	ttymode_t tio;	1055	struct termios tio;
1048	row_col_t oldcursor;	1056	row_col_t oldcursor;
1049	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1050	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1051	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1059	#endif
		1060	#ifdef HAVE_AFTERIMAGE
		1061	ASVisual *asv;
		1062	ASImageManager *asimman;
		1063
		1064	void init_asv ()
		1065	{
		1066	if (!asv)
		1067	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1068	}
1052	#endif	1069	#endif
1053		1070
1054	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1055	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	overlay_base ov;
1056	text_t **ov_text;
1057	rend_t **ov_rend;
1058		1073
1059	void scr_swap_overlay () NOTHROW;	1074	void scr_swap_overlay () NOTHROW;
1060	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1075	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1061	void scr_overlay_off () NOTHROW;	1076	void scr_overlay_off () NOTHROW;
1062	void scr_overlay_set (int x, int y,	1077	void scr_overlay_set (int x, int y,
…		…
1080	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1095	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1081		1096
1082	#ifdef KEYSYM_RESOURCE	1097	#ifdef KEYSYM_RESOURCE
1083	keyboard_manager *keyboard;	1098	keyboard_manager *keyboard;
1084	#endif	1099	#endif
		1100	#ifndef NO_RESOURCES
		1101	XrmDatabase option_db;
		1102	#endif
1085		1103
1086	const char *rs[NUM_RESOURCES];	1104	const char *rs[NUM_RESOURCES];
1087	/* command input buffering */	1105	/* command input buffering */
1088	char *cmdbuf_ptr, *cmdbuf_endp;	1106	char *cmdbuf_ptr, *cmdbuf_endp;
1089	char cmdbuf_base[CBUFSIZ];	1107	char cmdbuf_base[CBUFSIZ];
…		…
1097		1115
1098	#if ENABLE_FRILLS || ISO_14755	1116	#if ENABLE_FRILLS || ISO_14755
1099	// ISO 14755 entry support	1117	// ISO 14755 entry support
1100	unicode_t iso14755buf;	1118	unicode_t iso14755buf;
1101	void commit_iso14755 ();	1119	void commit_iso14755 ();
1102	int hex_keyval (XKeyEvent &ev);
1103	# if ISO_14755	1120	# if ISO_14755
1104	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1121	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1105	void iso14755_54 (int x, int y);	1122	void iso14755_54 (int x, int y);
1106	# endif	1123	# endif
1107	#endif	1124	#endif
1108		1125
1109	// modifies first argument(!)
1110	void paste (char *data, unsigned int len) NOTHROW;
1111
1112	long vt_emask, vt_emask_perl, vt_emask_xim;	1126	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1113		1127
1114	void vt_select_input () const NOTHROW	1128	void vt_select_input () const NOTHROW
1115	{	1129	{
1116	XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1130	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1117	}	1131	}
1118		1132
1119	#if TRANSPARENT	1133	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1120	void rootwin_cb (XEvent &xev);	1134	void rootwin_cb (XEvent &xev);
1121	xevent_watcher rootwin_ev;	1135	xevent_watcher rootwin_ev;
1122	#endif	1136	#endif
		1137	#ifdef HAVE_BG_PIXMAP
		1138	void update_background ();
		1139	#if TRACE_PIXMAPS
		1140	void trace_update_background (const char *file, int line);
		1141	# define update_background() trace_update_background (__FILE__, __LINE__)
		1142	#endif
		1143	void update_background_cb (ev::timer &w, int revents);
		1144	ev::timer update_background_ev;
		1145	#endif
1123		1146
1124	void x_cb (XEvent &xev);	1147	void x_cb (XEvent &xev);
1125	void flush ();
1126	xevent_watcher termwin_ev;	1148	xevent_watcher termwin_ev;
1127	xevent_watcher vt_ev;	1149	xevent_watcher vt_ev;
1128	#ifdef HAVE_SCROLLBARS
1129	xevent_watcher scrollbar_ev;	1150	xevent_watcher scrollbar_ev;
1130	#endif
1131		1151
1132	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1152	void child_cb (ev::child &w, int revents); ev::child child_ev;
1133	void check_cb (check_watcher &w); check_watcher check_ev;	1153	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1134	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1154	void refresh_check ();
1135	void flush_cb (time_watcher &w); time_watcher flush_ev;	1155	void flush ();
1136	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1156	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1137	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1157	bool pty_fill ();
		1158	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1159	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1138		1160
1139	#ifdef CURSOR_BLINK	1161	#ifdef CURSOR_BLINK
1140	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1162	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1141	#endif	1163	#endif
1142	#ifdef TEXT_BLINK	1164	#ifdef TEXT_BLINK
1143	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1165	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1144	#endif	1166	#endif
1145	#ifndef NO_BELL	1167	#ifndef NO_BELL
1146	void bell_cb (time_watcher &w); time_watcher bell_ev;	1168	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1147	#endif	1169	#endif
1148		1170
1149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1171	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1150	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1172	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1151	#endif	1173	#endif
1152	#ifdef SELECTION_SCROLLING	1174	#ifdef SELECTION_SCROLLING
1153	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1175	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1154	#endif	1176	#endif
1155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1177	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1156	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1178	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1157	#endif	1179	#endif
1158		1180
1159	#ifdef POINTER_BLANK	1181	#ifdef POINTER_BLANK
1160	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1182	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1161	void pointer_blank ();	1183	void pointer_blank ();
1162	#endif	1184	#endif
1163	void pointer_unblank ();	1185	void pointer_unblank ();
1164		1186
1165	void tt_printf (const char *fmt,...);	1187	void tt_printf (const char *fmt,...);
1166	void tt_write (const char *data, unsigned int len);	1188	void tt_write (const char *data, unsigned int len);
1167	void pty_write ();	1189	void pty_write ();
1168		1190
1169	void tt_winch ();
1170
1171	rxvt_term ();
1172	~rxvt_term ();
1173	void destroy ();
1174	void emergency_cleanup ();
1175
1176	bool init (int argc, const char *const *argv, stringvec *envv);
1177
1178	bool init (stringvec *argv, stringvec *envv)	1191	void init (stringvec *argv, stringvec *envv)
1179	{	1192	{
1180	this->argv = argv;	1193	this->argv = argv;
1181	return init (argv->size (), argv->begin (), envv);	1194	init (argv->size (), argv->begin (), envv);
1182	}	1195	}
1183
1184	bool init_vars ();
1185
1186	bool pty_fill ();
1187		1196
1188	void make_current () const // make this the "currently active" urxvt instance	1197	void make_current () const // make this the "currently active" urxvt instance
1189	{	1198	{
1190	SET_R (this);	1199	SET_R (this);
		1200	set_environ (envv);
1191	rxvt_set_locale (locale);	1201	rxvt_set_locale (locale);
1192	set_environ (envv);
1193	}	1202	}
1194
1195	void init_secondary ();
1196	const char **init_resources (int argc, const char *const *argv);
1197	const char *x_resource (const char *name);
1198	void init_env ();
1199	void set_locale (const char *locale);
1200	void init_xlocale ();
1201	void init_command (const char *const *argv);
1202	void run_command (const char *const *argv);
1203	int run_child (const char *const *argv);
1204
1205	void color_aliases (int idx);
1206	void recolour_cursor ();
1207	void create_windows (int argc, const char *const *argv);
1208	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1209	void window_calc (unsigned int newwidth, unsigned int newheight);
1210		1203
1211	#if USE_XIM	1204	#if USE_XIM
1212	rxvt_xim *input_method;	1205	rxvt_xim *input_method;
1213	XIC Input_Context;	1206	XIC Input_Context;
1214	XIMStyle input_style;	1207	XIMStyle input_style;
…		…
1222	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1215	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1223		1216
1224	bool IMisRunning ();	1217	bool IMisRunning ();
1225	void IMSendSpot ();	1218	void IMSendSpot ();
1226	bool IM_get_IC (const char *modifiers);	1219	bool IM_get_IC (const char *modifiers);
1227	void IMSetStatusPosition ();	1220	void IMSetPosition ();
1228	#endif	1221	#endif
1229
1230	void resize_scrollbar ();
1231		1222
1232	// command.C	1223	// command.C
1233	void lookup_key (XKeyEvent &ev);	1224	void key_press (XKeyEvent &ev);
		1225	void key_release (XKeyEvent &ev);
1234	unsigned int cmd_write (const char *str, unsigned int count);	1226	unsigned int cmd_write (const char *str, unsigned int count);
1235		1227
1236	wchar_t next_char () NOTHROW;	1228	wchar_t next_char () NOTHROW;
1237	wchar_t cmd_getc () THROW ((class out_of_input));	1229	wchar_t cmd_getc () THROW ((class out_of_input));
1238	uint32_t next_octet () NOTHROW;	1230	uint32_t next_octet () NOTHROW;
1239	uint32_t cmd_get8 () THROW ((class out_of_input));	1231	uint32_t cmd_get8 () THROW ((class out_of_input));
1240		1232
1241	bool cmd_parse ();	1233	void cmd_parse ();
1242	void mouse_report (XButtonEvent &ev);	1234	void mouse_report (XButtonEvent &ev);
1243	void button_press (XButtonEvent &ev);	1235	void button_press (XButtonEvent &ev);
1244	void button_release (XButtonEvent &ev);	1236	void button_release (XButtonEvent &ev);
1245	void focus_in ();	1237	void focus_in ();
1246	void focus_out ();	1238	void focus_out ();
1247	int check_our_parents ();	1239	#if ENABLE_FRILLS
		1240	void set_urgency (bool enable);
		1241	#else
		1242	void set_urgency (bool enable) { }
		1243	#endif
		1244	void update_fade_color (unsigned int idx);
1248	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1249	FILE *popen_printer ();	1246	FILE *popen_printer ();
1250	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1251	#endif	1248	#endif
1252	void process_print_pipe ();	1249	void process_print_pipe ();
…		…
1257	void process_window_ops (const int *args, unsigned int nargs);	1254	void process_window_ops (const int *args, unsigned int nargs);
1258	char *get_to_st (unicode_t &ends_how);	1255	char *get_to_st (unicode_t &ends_how);
1259	void process_dcs_seq ();	1256	void process_dcs_seq ();
1260	void process_osc_seq ();	1257	void process_osc_seq ();
1261	void process_color_seq (int report, int color, const char *str, char resp);	1258	void process_color_seq (int report, int color, const char *str, char resp);
1262	void process_xterm_seq (int op, const char *str, char resp);	1259	void process_xterm_seq (int op, char *str, char resp);
1263	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1264	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1265	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1266	void process_graphics ();	1263	void process_graphics ();
1267	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	const char **init_resources (int argc, const char *const *argv);
		1267	void init (int argc, const char *const *argv, stringvec *envv);
		1268	void init_env ();
		1269	void set_locale (const char *locale);
		1270	void init_xlocale ();
		1271	void init_command (const char *const *argv);
		1272	void run_command (const char *const *argv);
		1273	int run_child (const char *const *argv);
		1274	void color_aliases (int idx);
		1275	void create_windows (int argc, const char *const *argv);
1268	void Get_Colours ();	1276	void get_colours ();
1269	void get_ourmods ();	1277	void get_ourmods ();
1270	// main.C	1278	// main.C
		1279	void tt_winch ();
		1280	rxvt_term ();
		1281	~rxvt_term ();
		1282	void destroy ();
		1283	void emergency_cleanup ();
		1284	void recolour_cursor ();
		1285	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1286	void window_calc (unsigned int newwidth, unsigned int newheight);
1271	bool set_fonts ();	1287	bool set_fonts ();
1272	void set_string_property (Atom prop, const char *str, int len = -1);	1288	void set_string_property (Atom prop, const char *str, int len = -1);
1273	void set_utf8_property (Atom prop, const char *str, int len = -1);	1289	void set_utf8_property (Atom prop, const char *str, int len = -1);
1274	void set_title (const char *str);	1290	void set_title (const char *str);
1275	void set_icon_name (const char *str);	1291	void set_icon_name (const char *str);
1276	void set_window_color (int idx, const char *color);	1292	void set_window_color (int idx, const char *color);
1277	void set_colorfgbg ();	1293	void set_colorfgbg ();
1278	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1294	bool set_color (rxvt_color &color, const char *name);
		1295	void alias_color (int dst, int src);
1279	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1297	void get_window_origin (int &x, int &y);
		1298	Pixmap get_pixmap_property (int prop_id);
1280		1299
1281	// screen.C	1300	// screen.C
1282		1301
1283	void lalloc (line_t &l) const	1302	void lalloc (line_t &l) const
1284	{	1303	{
…		…
1312	{	1331	{
1313	int base = GET_BASEFG (r);	1332	int base = GET_BASEFG (r);
1314	#ifndef NO_BRIGHTCOLOR	1333	#ifndef NO_BRIGHTCOLOR
1315	if (r & RS_Bold	1334	if (r & RS_Bold
1316	# if ENABLE_STYLES	1335	# if ENABLE_STYLES
1317	&& OPTION (Opt_intensityStyles)	1336	&& option (Opt_intensityStyles)
1318	# endif	1337	# endif
1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1338	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320	base += minBrightCOLOR - minCOLOR;	1339	base += minBrightCOLOR - minCOLOR;
1321	#endif	1340	#endif
1322	return base;	1341	return base;
…		…
1326	{	1345	{
1327	int base = GET_BASEBG (r);	1346	int base = GET_BASEBG (r);
1328	#ifndef NO_BRIGHTCOLOR	1347	#ifndef NO_BRIGHTCOLOR
1329	if (r & RS_Blink	1348	if (r & RS_Blink
1330	# if ENABLE_STYLES	1349	# if ENABLE_STYLES
1331	&& OPTION (Opt_intensityStyles)	1350	&& option (Opt_intensityStyles)
1332	# endif	1351	# endif
1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1352	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334	base += minBrightCOLOR - minCOLOR;	1353	base += minBrightCOLOR - minCOLOR;
1335	#endif	1354	#endif
1336	return base;	1355	return base;
1337	}	1356	}
1338		1357
1339	bool option (uint32_t opt) const NOTHROW	1358	bool option (uint8_t opt) const NOTHROW
1340	{	1359	{
1341	return OPTION (opt);	1360	if (!opt)
		1361	return 0;
		1362
		1363	--opt;
		1364	return options[opt >> 3] & (1 << (opt & 7));
1342	}	1365	}
1343		1366
1344	void set_option (uint32_t opt, bool set) NOTHROW	1367	void set_option (uint8_t opt, bool set = true) NOTHROW
		1368	{
		1369	if (!opt)
		1370	return;
		1371
		1372	--opt;
		1373	if (set)
		1374	options[opt >> 3] |= (1 << (opt & 7));
		1375	else
		1376	options[opt >> 3] &= ~(1 << (opt & 7));
		1377	}
		1378
		1379	void set_privmode (unsigned bit, int set) NOTHROW
1345	{	1380	{
1346	if (set)	1381	if (set)
1347	options |= opt;	1382	priv_modes |= bit;
1348	else	1383	else
1349	options &= ~opt;	1384	priv_modes &= ~bit;
1350	}	1385	}
1351		1386
		1387	// modifies first argument(!)
		1388	void paste (char *data, unsigned int len) NOTHROW;
1352	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1391	void scr_kill_char (line_t &l, int col) const NOTHROW;
1354	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355	void scr_reset ();	1393	void scr_reset ();
1356	void scr_release () NOTHROW;	1394	void scr_release () NOTHROW;
1357	void scr_clear (bool really = false) NOTHROW;	1395	void scr_clear (bool really = false) NOTHROW;
1358	void scr_refresh () NOTHROW;	1396	void scr_refresh () NOTHROW;
…		…
1363	void scr_backindex () NOTHROW;	1401	void scr_backindex () NOTHROW;
1364	void scr_forwardindex () NOTHROW;	1402	void scr_forwardindex () NOTHROW;
1365	#endif	1403	#endif
1366	void scr_touch (bool refresh) NOTHROW;	1404	void scr_touch (bool refresh) NOTHROW;
1367	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369	void scr_recolour () NOTHROW;	1406	void scr_recolour () NOTHROW;
1370	void scr_remap_chars () NOTHROW;	1407	void scr_remap_chars () NOTHROW;
1371	void scr_remap_chars (line_t &l) NOTHROW;	1408	void scr_remap_chars (line_t &l) NOTHROW;
1372		1409
1373	enum cursor_mode { SAVE, RESTORE };	1410	enum cursor_mode { SAVE, RESTORE };
1374		1411
1375	void scr_poweron ();	1412	void scr_poweron ();
		1413	void scr_soft_reset () NOTHROW;
1376	void scr_cursor (cursor_mode mode) NOTHROW;	1414	void scr_cursor (cursor_mode mode) NOTHROW;
1377	void scr_do_wrap () NOTHROW;	1415	void scr_do_wrap () NOTHROW;
1378	void scr_swap_screen () NOTHROW;	1416	void scr_swap_screen () NOTHROW;
1379	void scr_change_screen (int scrn);	1417	void scr_change_screen (int scrn);
1380	void scr_color (unsigned int color, int fgbg) NOTHROW;	1418	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1424	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1462	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425	void selection_click (int clicks, int x, int y) NOTHROW;	1463	void selection_click (int clicks, int x, int y) NOTHROW;
1426	void selection_extend (int x, int y, int flag) NOTHROW;	1464	void selection_extend (int x, int y, int flag) NOTHROW;
1427	void selection_rotate (int x, int y) NOTHROW;	1465	void selection_rotate (int x, int y) NOTHROW;
1428		1466
1429	void pixel_position (int *x, int *y) NOTHROW;
1430
1431	#if defined(NEXT_SCROLLBAR)
1432	// scrollbar-next.C
1433	Pixmap renderPixmap (const char *const *data, int width, int height);
1434	void init_scrollbar_stuff ();
1435	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1436	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(RXVT_SCROLLBAR)
1440	// scrollbar-rxvt.C
1441	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(XTERM_SCROLLBAR)
1445	// scrollbar-xterm.C
1446	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	#if defined(PLAIN_SCROLLBAR)
1450	// scrollbar-plain.C
1451	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452	#endif
1453
1454	// scrollbar.C
1455	int scrollbar_mapping (int map);
1456	int scrollbar_show (int update);
1457	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458
1459	// xdefaults.C	1467	// xdefaults.C
1460	void get_options (int argc, const char *const *argv);	1468	void get_options (int argc, const char *const *argv);
1461	int parse_keysym (const char *str, const char *arg);	1469	int parse_keysym (const char *str, const char *arg);
1462	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1463	void extract_resources ();	1471	void extract_resources ();
1464	// xpm.C
1465	int scale_pixmap (const char *geom);
1466	void resize_pixmap ();
1467	Pixmap set_bgPixmap (const char *file);
1468	};	1472	};
1469		1473
1470	/*	1474	#endif /* _RXVT_H_ */
1471	*****************************************************************************
1472	* PROTOTYPES
1473	*****************************************************************************
1474	*/
1475	#ifdef PROTOTYPES
1476	# define __PROTO(p) p
1477	#else
1478	# define __PROTO(p) ()
1479	#endif
1480		1475
1481	#endif /* _RXVT_H_ */
1482

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