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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.231 by root, Sat Jan 21 14:25:05 2006 UTC vs.
Revision 1.355 by ayin, Sun Jan 27 22:48:33 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"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42		87
43	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
…		…
66		111
67	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;	113	typedef char *XPointer;
69	#endif	114	#endif
70		115
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	116	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84		117
85	#ifdef XPM_BACKGROUND	118	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		119
93	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
97	#endif	124	#endif
98		125
		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
99	/****************************************************************************/	139	/****************************************************************************/
100
101	#ifndef __attribute__
102	# if __GNUC__
103	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
104	# define __attribute__(x)
105	# endif
106	# endif
107	# define __attribute__(x)
108	#endif
109
110	#define NORETURN __attribute__ ((noreturn))
111	#define UNUSED __attribute__ ((unused))
112
113	// increases code size unless -fno-enforce-eh-specs
114	#if __GNUC__
115	# define NOTHROW
116	# define THROW(x)
117	#else
118	# define NOTHROW throw()
119	# define THROW(x) throw x
120	#endif
121		140
122	// exception thrown on fatal (per-instance) errors	141	// exception thrown on fatal (per-instance) errors
123	class rxvt_failure_exception { };	142	class rxvt_failure_exception { };
124		143
125	// exception thrown when the command parser runs out of input data	144	// exception thrown when the command parser runs out of input data
126	class out_of_input { };	145	class out_of_input { };
127		146
128	/*	147	/*
129	*****************************************************************************	148	*****************************************************************************
130	* PROTOTYPES	149	* PROTOTYPES
131	*****************************************************************************	150	*****************************************************************************
132	*/	151	*/
133	// main.C	152	// main.C
134	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
135	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
136	void rxvt_clean_exit () NOTHROW;	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
137	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
138	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
139	void * rxvt_realloc (void *ptr, size_t size);
140		158
141	// misc.C	159	// misc.C
142	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
143	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
144	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
145	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
146		164
147	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
148
149	char * rxvt_r_basename (const char *str) NOTHROW;	165	char * rxvt_basename (const char *str) NOTHROW;
150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
151	void rxvt_log (const char *fmt,...) NOTHROW;	167	void rxvt_log (const char *fmt,...) NOTHROW;
152	void rxvt_warn (const char *fmt,...) NOTHROW;	168	void rxvt_warn (const char *fmt,...) NOTHROW;
153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
155		171
156	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
157	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
158	char * rxvt_Str_trim (char *str) NOTHROW;	172	char * rxvt_strtrim (char *str) NOTHROW;
159	int rxvt_Str_escaped (char *str) NOTHROW;
160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
161	void rxvt_freecommastring (char **cs) NOTHROW;	174	void rxvt_freecommastring (char **cs) NOTHROW;
162	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	175
163	void rxvt_usleep (int usecs) NOTHROW;	176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
164		179
165	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
166		181
167	// temporarily replace the process environment	182	// temporarily replace the process environment
168	extern char **environ;	183	extern char **environ;
169	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
170		185
		186	static inline void
171	inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
172	{	188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
173	if (envv)	192	if (envv)
		193	#endif
174	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
175	}	195	}
176		196
		197	static inline void
177	inline void set_environ (char **envv)	198	set_environ (char **envv)
178	{	199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
179	if (envv)	203	if (envv)
		204	#endif
180	environ = envv;	205	environ = envv;
181	}	206	}
182		207
183	/*	208	/*
184	*****************************************************************************	209	*****************************************************************************
185	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
186	*****************************************************************************	211	*****************************************************************************
187	*/	212	*/
188	struct grwin_t;
189
190	/* If we're using either the rxvt scrollbar, keep the
191	* scrollColor resource.
192	*/
193	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
194	# define KEEP_SCROLLCOLOR 1
195	#else
196	# undef KEEP_SCROLLCOLOR
197	#endif
198
199	#ifdef XPM_BACKGROUND
200	typedef struct {
201	short w, h, x, y;
202	Pixmap pixmap;
203	} bgPixmap_t;
204	#endif
205
206	struct rxvt_ptytty {
207	int pty; // pty file descriptor; connected to rxvt
208	int tty; // tty file descriptor; connected to child
209
210	rxvt_ptytty ()
211	: pty(-1), tty(-1)
212	{
213	}
214
215	virtual ~rxvt_ptytty ()
216	{
217	}
218
219	virtual bool get () = 0;
220	#if UTMP_SUPPORT
221	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
222	#endif
223
224	void close_tty ();
225	bool make_controlling_tty ();
226	void set_utf8_mode (bool on);
227	};
228
229	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
230	void rxvt_ptytty_server (); // start the ptytty server process
231		213
232	/*	214	/*
233	* the 'essential' information for reporting Mouse Events	215	* the 'essential' information for reporting Mouse Events
234	* pared down from XButtonEvent	216	* pared down from XButtonEvent
235	*/	217	*/
…		…
238	Time time; /* milliseconds */	220	Time time; /* milliseconds */
239	unsigned int state; /* key or button mask */	221	unsigned int state; /* key or button mask */
240	unsigned int button; /* detail */	222	unsigned int button; /* detail */
241	};	223	};
242		224
243	#if ENABLE_FRILLS
244	typedef struct _mwmhints {
245	CARD32 flags;
246	CARD32 functions;
247	CARD32 decorations;
248	INT32 input_mode;
249	CARD32 status;
250	} MWMHints;
251	#endif
252
253	#if ENABLE_XEMBED	225	#if ENABLE_XEMBED
254	// XEMBED messages	226	// XEMBED messages
255	# define XEMBED_EMBEDDED_NOTIFY 0	227	# define XEMBED_EMBEDDED_NOTIFY 0
256	# define XEMBED_WINDOW_ACTIVATE 1	228	# define XEMBED_WINDOW_ACTIVATE 1
257	# define XEMBED_WINDOW_DEACTIVATE 2	229	# define XEMBED_WINDOW_DEACTIVATE 2
258	# define XEMBED_REQUEST_FOCUS 3	230	# define XEMBED_REQUEST_FOCUS 3
259	# define XEMBED_FOCUS_IN 4	231	# define XEMBED_FOCUS_IN 4
260	# define XEMBED_FOCUS_OUT 5	232	# define XEMBED_FOCUS_OUT 5
261	# define XEMBED_FOCUS_NEXT 6	233	# define XEMBED_FOCUS_NEXT 6
262	# define XEMBED_FOCUS_PREV 7	234	# define XEMBED_FOCUS_PREV 7
263		235
264	# define XEMBED_MODALITY_ON 10	236	# define XEMBED_MODALITY_ON 10
265	# define XEMBED_MODALITY_OFF 11	237	# define XEMBED_MODALITY_OFF 11
266	# define XEMBED_REGISTER_ACCELERATOR 12	238	# define XEMBED_REGISTER_ACCELERATOR 12
267	# define XEMBED_UNREGISTER_ACCELERATOR 13	239	# define XEMBED_UNREGISTER_ACCELERATOR 13
268	# define XEMBED_ACTIVATE_ACCELERATOR 14	240	# define XEMBED_ACTIVATE_ACCELERATOR 14
269		241
270	// XEMBED detail code	242	// XEMBED detail code
271	# define XEMBED_FOCUS_CURRENT 0	243	# define XEMBED_FOCUS_CURRENT 0
272	# define XEMBED_FOCUS_FIRST 1	244	# define XEMBED_FOCUS_FIRST 1
273	# define XEMBED_FOCUS_LAST 2	245	# define XEMBED_FOCUS_LAST 2
274		246
275	# define XEMBED_MAPPED (1 << 0)	247	# define XEMBED_MAPPED (1 << 0)
276	#endif	248	#endif
277		249
…		…
281	*****************************************************************************	253	*****************************************************************************
282	*/	254	*/
283		255
284	/* COLORTERM, TERM environment variables */	256	/* COLORTERM, TERM environment variables */
285	#define COLORTERMENV "rxvt"	257	#define COLORTERMENV "rxvt"
286	#ifdef XPM_BACKGROUND	258	#ifdef BG_IMAGE_FROM_FILE
287	# define COLORTERMENVFULL COLORTERMENV "-xpm"	259	# define COLORTERMENVFULL COLORTERMENV "-xpm"
288	#else	260	#else
289	# define COLORTERMENVFULL COLORTERMENV	261	# define COLORTERMENVFULL COLORTERMENV
290	#endif	262	#endif
291	#ifndef TERMENV	263	#ifndef TERMENV
…		…
294		266
295	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	267	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
296	# define NO_MOUSE_REPORT_SCROLLBAR 1	268	# define NO_MOUSE_REPORT_SCROLLBAR 1
297	#endif	269	#endif
298		270
299	/* now look for other badly set stuff */
300
301	#if !defined (EACCESS) && defined(EAGAIN)
302	# define EACCESS EAGAIN
303	#endif
304
305	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
306	# define EXIT_SUCCESS 0 /* exit function success */
307	# define EXIT_FAILURE 1 /* exit function failure */
308	#endif
309
310	#define scrollBar_esc 30	271	#define scrollBar_esc 30
311		272
312	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	273	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
313	# define HAVE_SCROLLBARS 1	274	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
314	#endif	275	#endif
315
316	#define R_SB_ALIGN_CENTRE 0
317	#define R_SB_ALIGN_TOP 1
318	#define R_SB_ALIGN_BOTTOM 2
319
320	#define R_SB_NEXT 1
321	#define R_SB_XTERM 2
322	#define R_SB_PLAIN 4
323	#define R_SB_RXVT 8
324
325	#define SB_WIDTH_NEXT 19
326	#define SB_WIDTH_XTERM 15
327	#define SB_WIDTH_PLAIN 7
328	#ifndef SB_WIDTH_RXVT
329	# define SB_WIDTH_RXVT 10
330	#endif
331
332	/*
333	* NeXT scrollbar defines
334	*/
335	#define SB_PADDING 1
336	#define SB_BORDER_WIDTH 1
337	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
338	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
339	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
340	#define SB_MARGIN_SPACE (SB_PADDING * 2)
341	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
342	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
343	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
344	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
345	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
346	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
347	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
348	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
349	/*
350	* +-------------+
351	* | | <---< SB_PADDING
352	* | ::::::::::: |
353	* | ::::::::::: |
354	* '''''''''''''''''
355	* ,,,,,,,,,,,,,,,,,
356	* | ::::::::::: |
357	* | ::::::::::: |
358	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
359	* | | :::::::: |
360	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
361	* | +---------+ |
362	* | | ......%%| |
363	* | | ......%%| |
364	* | | .. ()..%%| |
365	* | | ......%%| |
366	* | | %%%%%%%%| |
367	* | +---------+ | <.........................
368	* | | <---< SB_PADDING :
369	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
370	* | | ......%%| | | : :
371	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
372	* | | %%%%%%%%| | | : :
373	* | +---------+ | <-+ : :
374	* | | : :
375	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
376	* | | ......%%| | | : :
377	* | | ..\/..%%| | | : :
378	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
379	* | +---------+ | | : :
380	* | | | : :
381	* +-------------+ <-+.........:............:
382	* ^^|_________| :
383	* || | :
384	* || +---< SB_BUTTON_WIDTH
385	* || :
386	* |+------< SB_PADDING
387	* |: :
388	* +----< SB_BORDER_WIDTH
389	* : :
390	* :............:
391	* |
392	* +---< SB_WIDTH_NEXT
393	*/
394		276
395	enum {	277	enum {
396	NO_REFRESH = 0, /* Window not visible at all! */	278	NO_REFRESH = 0, /* Window not visible at all! */
397	FAST_REFRESH = 1, /* Fully exposed window */	279	FAST_REFRESH = 1, /* Fully exposed window */
398	SLOW_REFRESH = 2, /* Partially exposed window */	280	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
447		329
448	// fake styles	330	// fake styles
449	#define RS_Blink 0x00010000UL // blink	331	#define RS_Blink 0x00010000UL // blink
450	#define RS_RVid 0x00020000UL // reverse video	332	#define RS_RVid 0x00020000UL // reverse video
451	#define RS_Uline 0x00040000UL // underline	333	#define RS_Uline 0x00040000UL // underline
		334
		335	// toggle this to force redraw, must be != RS_Careful
		336	#define RS_redraw 0x01000000UL
452		337
453	// 5 custom bits for extensions	338	// 5 custom bits for extensions
454	#define RS_customCount 32	339	#define RS_customCount 32
455	#define RS_customMask 0x00f80000UL	340	#define RS_customMask 0x00f80000UL
456	#define RS_customShift 19	341	#define RS_customShift 19
…		…
487	C0_NUL = 0x00,	372	C0_NUL = 0x00,
488	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
489	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	374	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
490	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	375	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
491	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
492	};	377	};
493	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
494		379
495	/*	380	/*
496	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
497	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
500	XTerm_name = 0,	385	XTerm_name = 0,
501	XTerm_iconName = 1,	386	XTerm_iconName = 1,
502	XTerm_title = 2,	387	XTerm_title = 2,
503	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
504	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
505	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
506	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
507	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
508	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
509	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
510	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
511	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
516	XTerm_konsole30 = 30, // reserved for konsole	401	XTerm_konsole30 = 30, // reserved for konsole
517	XTerm_konsole31 = 31, // reserved for konsole	402	XTerm_konsole31 = 31, // reserved for konsole
518	XTerm_emacs51 = 51, // reserved for emacs shell	403	XTerm_emacs51 = 51, // reserved for emacs shell
519	/*	404	/*
520	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	405	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
521	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
522	*/	406	*/
523	Rxvt_Color_BD = 18, // change actual 'Bold' color	407
524	Rxvt_Color_UL = 19, // change actual 'Underline' color	408	// deprecated
		409	Rxvt_Color_BD = 18,
		410	Rxvt_Color_UL = 19,
		411	Rxvt_restoreFG = 39,
		412	Rxvt_restoreBG = 49,
		413
525	Rxvt_Pixmap = 20, // new bg pixmap	414	Rxvt_Pixmap = 20, // new bg pixmap
526	Rxvt_restoreFG = 39, // change default fg color
527	Rxvt_restoreBG = 49, // change default bg color
528	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	415	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
529		416
530	URxvt_locale = 701, // change locale	417	URxvt_locale = 701, // change locale
		418	URxvt_version = 702, // request version
531		419
532	URxvt_Color_IT = 704, // change actual 'Italic' colour	420	URxvt_Color_IT = 704, // change actual 'Italic' colour
533	URxvt_Color_tint = 705, // change actual tint colour	421	URxvt_Color_tint = 705, // change actual tint colour
534	URxvt_Color_BD = 706,	422	URxvt_Color_BD = 706, // change actual 'Bold' color
535	URxvt_Color_UL = 707,	423	URxvt_Color_UL = 707, // change actual 'Underline' color
536		424
537	URxvt_font = 710,	425	URxvt_font = 710,
538	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
539	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
540	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
…		…
551	* on the unnecessary items, e.g. Color_pointer, but won't bother	439	* on the unnecessary items, e.g. Color_pointer, but won't bother
552	* until we need to. Also, be aware of usage in pixcolor_set	440	* until we need to. Also, be aware of usage in pixcolor_set
553	*/	441	*/
554		442
555	enum colour_list {	443	enum colour_list {
		444	Color_none = -2,
		445	Color_transparent = -1,
556	Color_fg = 0,	446	Color_fg = 0,
557	Color_bg,	447	Color_bg,
558	minCOLOR, /* 2 */	448	minCOLOR, /* 2 */
559	Color_Black = minCOLOR,	449	Color_Black = minCOLOR,
560	Color_Red3,	450	Color_Red3,
…		…
598	Color_underline,	488	Color_underline,
599	#endif	489	#endif
600	#ifdef OPTION_HC	490	#ifdef OPTION_HC
601	Color_HC,	491	Color_HC,
602	#endif	492	#endif
603	#ifdef KEEP_SCROLLCOLOR
604	Color_scroll,	493	Color_scroll,
		494	#ifdef RXVT_SCROLLBAR
605	Color_trough,	495	Color_trough,
606	#endif	496	#endif
607	#if TINTING	497	#if ENABLE_TRANSPARENCY
608	Color_tint,	498	Color_tint,
609	#endif	499	#endif
610	#if OFF_FOCUS_FADING	500	#if OFF_FOCUS_FADING
611	Color_fade,	501	Color_fade,
612	#endif	502	#endif
613	NRS_COLORS, /* */	503	NRS_COLORS, /* */
614	#ifdef KEEP_SCROLLCOLOR	504	#ifdef RXVT_SCROLLBAR
615	Color_topShadow = NRS_COLORS,	505	Color_topShadow = NRS_COLORS,
616	Color_bottomShadow,	506	Color_bottomShadow,
617	TOTAL_COLORS	507	TOTAL_COLORS
618	#else	508	#else
619	TOTAL_COLORS = NRS_COLORS	509	TOTAL_COLORS = NRS_COLORS
620	#endif	510	#endif
621	};	511	};
622		512
623	#define Color_Bits 7 // 0 .. maxTermCOLOR	513	#define Color_Bits 7 // 0 .. maxTermCOLOR
624
625	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
626	#define NPIXCLR_BITS 32
627		514
628	/*	515	/*
629	* Resource list	516	* Resource list
630	*/	517	*/
631	enum {	518	enum {
…		…
633	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	520	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
634	# include "rsinc.h"	521	# include "rsinc.h"
635	# undef def	522	# undef def
636	# undef reserve	523	# undef reserve
637	NUM_RESOURCES	524	NUM_RESOURCES
638	};
639
640	// see init.C:xa_names, which must be kept in sync
641	enum {
642	XA_TEXT = 0,
643	XA_COMPOUND_TEXT,
644	XA_UTF8_STRING,
645	XA_MULTIPLE,
646	XA_TARGETS,
647	XA_TIMESTAMP,
648	XA_VT_SELECTION,
649	XA_INCR,
650	XA_WM_PROTOCOLS,
651	XA_WM_DELETE_WINDOW,
652	XA_CLIPBOARD,
653	#if ENABLE_FRILLS
654	XA_MOTIF_WM_HINTS,
655	#endif
656	#if ENABLE_EWMH
657	XA_NET_WM_PID,
658	XA_NET_WM_NAME,
659	XA_NET_WM_ICON_NAME,
660	XA_NET_WM_PING,
661	#endif
662	#if USE_XIM
663	XA_WM_LOCALE_NAME,
664	#endif
665	#if TRANSPARENT
666	XA_XROOTPMAP_ID,
667	XA_ESETROOT_PMAP_ID,
668	#endif
669	#if ENABLE_XEMBED
670	XA_XEMBED,
671	XA_XEMBED_INFO,
672	#endif
673	NUM_XA
674	};	525	};
675		526
676	/* DEC private modes */	527	/* DEC private modes */
677	#define PrivMode_132 (1UL<<0)	528	#define PrivMode_132 (1UL<<0)
678	#define PrivMode_132OK (1UL<<1)	529	#define PrivMode_132OK (1UL<<1)
…		…
692	#define PrivMode_TtyOutputInh (1UL<<15)	543	#define PrivMode_TtyOutputInh (1UL<<15)
693	#define PrivMode_Keypress (1UL<<16)	544	#define PrivMode_Keypress (1UL<<16)
694	#define PrivMode_smoothScroll (1UL<<17)	545	#define PrivMode_smoothScroll (1UL<<17)
695	#define PrivMode_vt52 (1UL<<18)	546	#define PrivMode_vt52 (1UL<<18)
696	#define PrivMode_LFNL (1UL<<19)	547	#define PrivMode_LFNL (1UL<<19)
697	/* too annoying to implement X11 highlight tracking */	548	#define PrivMode_MouseBtnEvent (1UL<<20)
698	/* #define PrivMode_MouseX11Track (1LU<<20) */	549	#define PrivMode_MouseAnyEvent (1UL<<21)
		550	#define PrivMode_BracketPaste (1UL<<22)
699		551
700	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	552	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
701	#define PrivMode(test,bit) \
702	if (test) \
703	priv_modes |= (bit); \
704	else \
705	priv_modes &= ~(bit)
706		553
707	#ifdef ALLOW_132_MODE	554	#ifdef ALLOW_132_MODE
708	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	555	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
709	#else	556	#else
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	557	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
714	#define IMBUFSIZ 128 // input modifier buffer sizes	561	#define IMBUFSIZ 128 // input modifier buffer sizes
715	#define KBUFSZ 512 // size of keyboard mapping buffer	562	#define KBUFSZ 512 // size of keyboard mapping buffer
716	#define CBUFSIZ 2048 // size of command buffer	563	#define CBUFSIZ 2048 // size of command buffer
717	#define UBUFSIZ 2048 // character buffer	564	#define UBUFSIZ 2048 // character buffer
718		565
719	#ifndef PATH_MAX	566	#if ENABLE_FRILLS
720	# define PATH_MAX 16384	567	# include <X11/Xmd.h>
		568	typedef struct _mwmhints {
		569	CARD32 flags;
		570	CARD32 functions;
		571	CARD32 decorations;
		572	INT32 input_mode;
		573	CARD32 status;
		574	} MWMHints;
721	#endif	575	#endif
722		576
723	/* Motif window hints */	577	/* Motif window hints */
724	#define MWM_HINTS_FUNCTIONS (1L << 0)	578	#define MWM_HINTS_FUNCTIONS (1L << 0)
725	#define MWM_HINTS_DECORATIONS (1L << 1)	579	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
751	*****************************************************************************	605	*****************************************************************************
752	* MACRO DEFINES	606	* MACRO DEFINES
753	*****************************************************************************	607	*****************************************************************************
754	*/	608	*/
755	#define dLocal(type,name) type const name = this->name	609	#define dLocal(type,name) type const name = this->name
756	#define dDisp Display *disp = this->display->display	610
		611	// for speed reasons, we assume that all codepoints 32 to 126 are
		612	// single-width.
		613	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
757		614
758	/* convert pixel dimensions to row/column values. Everything as int32_t */	615	/* convert pixel dimensions to row/column values. Everything as int32_t */
759	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	616	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
760	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	617	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
761	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	618	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
763	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	620	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
764	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	621	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
765	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	622	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
766	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	623	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
767		624
768	#define OPTION(opt) (options & (opt))
769	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
770	| Opt_jumpScroll | Opt_secondaryScreen \
771	| Opt_pastableTabs | Opt_intensityStyles)
772
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	625	#define LINENO(n) MOD (term_start + int(n), total_rows)
777	#define ROW(n) row_buf [LINENO (n)]	626	#define ROW(n) row_buf [LINENO (n)]
778		627
779	/* how to build & extract colors and attributes */	628	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	629	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	644	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	645	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
797		646
798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	647	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
799		648
800	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	649	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	650	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		651
803	#if ENABLE_STYLES	652	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	653	# define FONTSET(style) fontset[GET_STYLE (style)]
805	#else	654	#else
806	# define FONTSET(style) fontset[0]	655	# define FONTSET(style) fontset[0]
807	#endif	656	#endif
808		657
809	#ifdef HAVE_SCROLLBARS
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838
839	#ifdef XPM_BACKGROUND
840	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
841	#else
842	# define XPMClearArea(a, b, c, d, e, f, g)
843	#endif
844
845	#ifdef DEBUG_CMD
846	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
847	#else
848	# define D_CMD(x)
849	#endif
850	#ifdef DEBUG_INIT
851	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
852	#else
853	# define D_INIT(x)
854	#endif
855	#ifdef DEBUG_MAIN
856	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
857	#else
858	# define D_MAIN(x)
859	#endif
860	#ifdef DEBUG_SIZE
861	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
862	#else
863	# define D_SIZE(x)
864	#endif
865
866	typedef callback1<void, const char *> log_callback;	658	typedef callback<void (const char *)> log_callback;
867	typedef callback1<int, int> getfd_callback;	659	typedef callback<int (int)> getfd_callback;
868
869	#define SET_LOCALE(locale) rxvt_set_locale (locale)
870	extern bool rxvt_set_locale (const char *locale) NOTHROW;
871	extern void rxvt_push_locale (const char *locale) NOTHROW;
872	extern void rxvt_pop_locale () NOTHROW;
873		660
874	/****************************************************************************/	661	/****************************************************************************/
875		662
876	#define LINE_LONGER 0x0001 // line is continued on the next row	663	#define LINE_LONGER 0x0001 // line is continued on the next row
877	#define LINE_FILTERED 0x0002 // line has been filtered	664	#define LINE_FILTERED 0x0002 // line has been filtered
878	#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)
879		668
880	struct line_t {	669	struct line_t {
881	text_t *t; // terminal the text	670	text_t *t; // terminal the text
882	rend_t *r; // rendition, uses RS_ flags	671	rend_t *r; // rendition, uses RS_ flags
883	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	672	tlen_t_ l; // length of each text line
884	uint32_t f; // flags	673	uint32_t f; // flags
885		674
886	bool is_longer ()	675	bool is_longer ()
887	{	676	{
888	return f & LINE_LONGER;	677	return f & LINE_LONGER;
…		…
918	}	707	}
919	};	708	};
920		709
921	/****************************************************************************/	710	/****************************************************************************/
922		711
923	// primivite wrapper around mbstate_t to ensure initialisation	712	// primitive wrapper around mbstate_t to ensure initialisation
924	struct mbstate {	713	struct mbstate {
925	mbstate_t mbs;	714	mbstate_t mbs;
926		715
927	operator mbstate_t *() { return &mbs; }	716	operator mbstate_t *() { return &mbs; }
928	void reset () { memset (&mbs, 0, sizeof (mbs)); }	717	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
931		720
932	/****************************************************************************/	721	/****************************************************************************/
933		722
934	#define UNICODE_MASK 0x1fffffUL	723	#define UNICODE_MASK 0x1fffffUL
935		724
936	#if UNICODE3	725	#if UNICODE_3
937	# define COMPOSE_LO 0x40000000UL	726	# define COMPOSE_LO 0x40000000UL
938	# define COMPOSE_HI 0x400fffffUL	727	# define COMPOSE_HI 0x400fffffUL
939	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	728	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
940	#else	729	#else
941	# if ENABLE_PERL	730	# if ENABLE_PERL
942	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	731	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
943	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	732	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
944	# else	733	# else
945	# define COMPOSE_LO 0xd800UL	734	# define COMPOSE_LO 0xd800UL
946	# define COMPOSE_HI 0xf8ffUL	735	# define COMPOSE_HI 0xf8ffUL
947	# endif	736	# endif
…		…
976	#endif	765	#endif
977		766
978	/****************************************************************************/	767	/****************************************************************************/
979		768
980	#ifdef KEYSYM_RESOURCE	769	#ifdef KEYSYM_RESOURCE
981	class keyboard_manager;	770	class keyboard_manager;
982	#endif	771	#endif
983		772
		773	typedef struct rxvt_term *rxvt_t;
		774
		775	extern rxvt_t rxvt_current_term;
		776
		777	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		778	#define GET_R rxvt_current_term
		779
		780	typedef struct {
		781	int row;
		782	int col;
		783	} row_col_t;
		784
		785	/*
		786	* terminal limits:
		787	*
		788	* width : 1 <= width
		789	* height : 1 <= height
		790	* ncol : 1 <= ncol <= MAX(tlen_t)
		791	* nrow : 1 <= nrow <= MAX(int)
		792	* saveLines : 0 <= saveLines <= MAX(int)
		793	* term_start : 0 <= term_start < saveLines
		794	* total_rows : nrow + saveLines
		795	*
		796	* top_row : -saveLines <= top_row <= 0
		797	* view_start : top_row <= view_start <= 0
		798	*
		799	* | most coordinates are stored relative to term_start,
		800	* ROW_BUF | which is the first line of the terminal screen
		801	* |························= row_buf[0]
		802	* |························= row_buf[1]
		803	* |························= row_buf[2] etc.
		804	* |
		805	* +------------+···········= term_start + top_row
		806	* | scrollback |
		807	* | scrollback +---------+·= term_start + view_start
		808	* | scrollback | display |
		809	* | scrollback | display |
		810	* +------------+·display·+·= term_start
		811	* | terminal | display |
		812	* | terminal +---------+
		813	* | terminal |
		814	* | terminal |
		815	* +------------+···········= term_stat + nrow - 1
		816	* |
		817	* |
		818	* END······················= total_rows
		819	*/
		820
		821	struct TermWin_t {
		822	int width; /* window width [pixels] */
		823	int height; /* window height [pixels] */
		824	int fwidth; /* font width [pixels] */
		825	int fheight; /* font height [pixels] */
		826	int fbase; /* font ascent (baseline) [pixels] */
		827	int ncol; /* window columns [characters] */
		828	int nrow; /* window rows [characters] */
		829	int focus; /* window has focus */
		830	int mapped; /* window state mapped? */
		831	int int_bwidth; /* internal border width */
		832	int ext_bwidth; /* external border width */
		833	int lineSpace; /* number of extra pixels between rows */
		834	int saveLines; /* number of lines that fit in scrollback */
		835	int total_rows; /* total number of rows in this terminal */
		836	int term_start; /* term lines start here */
		837	int view_start; /* scrollback view starts here */
		838	int top_row; /* topmost row index of scrollback */
		839	Window parent[6]; /* parent identifiers - we're parent[0] */
		840	Window vt; /* vt100 window */
		841	GC gc; /* GC for drawing */
		842	Pixmap pixmap;
		843	rxvt_drawable *drawable;
		844	rxvt_fontset *fontset[4];
		845	};
		846
		847	/*
		848	* screen accounting:
		849	* screen_t elements
		850	* row: Cursor row position : 0 <= row < nrow
		851	* col: Cursor column position : 0 <= col < ncol
		852	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		853	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		854	*
		855	* selection_t elements
		856	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		857	* nothing is selected
		858	* beg: row/column of beginning of selection : never past mark
		859	* mark: row/column of initial click : never past end
		860	* end: row/column of one character past end of selection
		861	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		862	* * Note: col == -1 ==> we're left of screen
		863	*
		864	*/
		865	typedef struct {
		866	row_col_t cur; /* cursor position on the screen */
		867	int tscroll; /* top of settable scroll region */
		868	int bscroll; /* bottom of settable scroll region */
		869	unsigned int charset; /* character set number [0..3] */
		870	unsigned int flags; /* see below */
		871	row_col_t s_cur; /* saved cursor position */
		872	unsigned int s_charset; /* saved character set number [0..3] */
		873	char s_charset_char;
		874	rend_t s_rstyle; /* saved rendition style */
		875	} screen_t;
		876
		877	enum selection_op_t {
		878	SELECTION_CLEAR = 0, /* nothing selected */
		879	SELECTION_INIT, /* marked a point */
		880	SELECTION_BEGIN, /* started a selection */
		881	SELECTION_CONT, /* continued selection */
		882	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		883	};
		884
		885	typedef struct {
		886	wchar_t *text; /* selected text */
		887	unsigned int len; /* length of selected text */
		888	unsigned int screen; /* screen being used */
		889	unsigned int clicks; /* number of clicks */
		890	selection_op_t op; /* current operation */
		891	bool rect; /* rectangular selection? */
		892	row_col_t beg; /* beginning of selection <= mark */
		893	row_col_t mark; /* point of initial click <= end */
		894	row_col_t end; /* one character past end point */
		895	} selection_t;
		896
		897	/* ------------------------------------------------------------------------- */
		898
		899	/* screen_t flags */
		900	#define Screen_Relative (1<<0) /* relative origin mode flag */
		901	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		902	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		903	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		904	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		905	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		906
		907	/* rxvt_vars.options */
		908	enum {
		909	# define def(name,idx) Opt_ ## name = idx,
		910	# define nodef(name) Opt_ ## name = 0,
		911	# include "optinc.h"
		912	# undef nodef
		913	# undef def
		914	Opt_count
		915	};
		916
		917	/* ------------------------------------------------------------------------- */
		918
		919	struct rxvt_vars : TermWin_t {
		920	scrollBar_t scrollBar;
		921	uint8_t options[(Opt_count + 7) >> 3];
		922	XSizeHints szHint;
		923	rxvt_color *pix_colors;
		924	Cursor TermWin_cursor; /* cursor for vt window */
		925	int numlock_state;
		926	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		927	line_t *drawn_buf; // text on screen
		928	line_t *swap_buf; // lines for swap buffer
		929	char *tabs; /* per location: 1 == tab-stop */
		930	screen_t screen;
		931	screen_t swap;
		932	selection_t selection;
		933	rxvt_color pix_colors_focused[TOTAL_COLORS];
		934	#ifdef OFF_FOCUS_FADING
		935	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		936	#endif
		937	};
		938
984	struct rxvt_term : zero_initialized, rxvt_vars {	939	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		940
		941	// special markers with magic addresses
		942	static const char resval_undef []; // options specifically unset
		943	static const char resval_on []; // boolean options switched on
		944	static const char resval_off []; // or off
		945
985	log_callback *log_hook; // log error messages through this hook, if != 0	946	log_callback *log_hook; // log error messages through this hook, if != 0
986	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	947	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
987	#if ENABLE_PERL	948	#if ENABLE_PERL
988	rxvt_perl_term perl;	949	rxvt_perl_term perl;
989	#endif	950	#endif
990	struct mbstate mbstate; // current input multibyte state	951	struct mbstate mbstate; // current input multibyte state
991		952
992	unsigned char want_refresh:1,	953	unsigned char want_refresh:1,
993	#ifdef TRANSPARENT
994	want_full_refresh:1, /* awaiting full screen refresh */
995	#endif
996	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
997	am_transparent:1, /* is a transparent term */
998	am_pixmap_trans:1, /* transparency w/known root pixmap */
999	#endif
1000	current_screen:1, /* primary or secondary */	954	current_screen:1, /* primary or secondary */
1001	num_scr_allow:1,	955	num_scr_allow:1,
1002	bypass_keystate:1,	956	bypass_keystate:1,
1003	#ifdef CURSOR_BLINK	957	#ifdef CURSOR_BLINK
1004	hidden_cursor:1,	958	hidden_cursor:1,
…		…
1016		970
1017	unsigned char refresh_type,	971	unsigned char refresh_type,
1018	#ifdef META8_OPTION	972	#ifdef META8_OPTION
1019	meta_char, /* Alt-key prefix */	973	meta_char, /* Alt-key prefix */
1020	#endif	974	#endif
1021	scrollbar_align,
1022	selection_wait,	975	selection_wait,
1023	selection_type;	976	selection_type;
1024	/* ---------- */	977	/* ---------- */
1025	bool rvideo_state, rvideo_mode;	978	bool rvideo_state, rvideo_mode;
1026	#ifndef NO_BELL	979	#ifndef NO_BELL
…		…
1029	int num_scr; /* screen: number lines scrolled */	982	int num_scr; /* screen: number lines scrolled */
1030	int prev_ncol, /* screen: previous number of columns */	983	int prev_ncol, /* screen: previous number of columns */
1031	prev_nrow; /* screen: previous number of rows */	984	prev_nrow; /* screen: previous number of rows */
1032	/* ---------- */	985	/* ---------- */
1033	rend_t rstyle;	986	rend_t rstyle;
1034	/* ---------- */
1035	uint32_t pixcolor_set[NPIXCLR_SETS];
1036	/* ---------- */	987	/* ---------- */
1037	#ifdef SELECTION_SCROLLING	988	#ifdef SELECTION_SCROLLING
1038	int scroll_selection_lines;	989	int scroll_selection_lines;
1039	enum page_dirn scroll_selection_dir;	990	enum page_dirn scroll_selection_dir;
1040	int selection_save_x,	991	int selection_save_x,
…		…
1046	/* give proper Scroll behaviour */	997	/* give proper Scroll behaviour */
1047	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	998	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1048	mouse_slip_wheel_speed,	999	mouse_slip_wheel_speed,
1049	#endif	1000	#endif
1050	refresh_count,	1001	refresh_count,
1051	refresh_limit,
1052	last_bot, /* scrollbar last bottom position */
1053	last_top, /* scrollbar last top position */
1054	last_state, /* scrollbar last state */
1055	scrollbar_len,
1056	window_vt_x,	1002	window_vt_x,
1057	window_vt_y,	1003	window_vt_y,
1058	window_sb_x,	1004	window_sb_x,
		1005	mouse_row,
		1006	mouse_col,
1059	# ifdef POINTER_BLANK	1007	# ifdef POINTER_BLANK
1060	pointerBlankDelay,	1008	pointerBlankDelay,
1061	# endif	1009	# endif
1062	allowedxerror;	1010	allowedxerror;
1063	/* ---------- */	1011	/* ---------- */
…		…
1067	int old_width, /* last used width in screen resize */	1015	int old_width, /* last used width in screen resize */
1068	old_height; /* last used height in screen resize */	1016	old_height; /* last used height in screen resize */
1069	unsigned long priv_modes,	1017	unsigned long priv_modes,
1070	SavedModes;	1018	SavedModes;
1071	/* ---------- */	1019	/* ---------- */
1072	Atom xa[NUM_XA];	1020	Atom *xa;
1073	/* ---------- */	1021	/* ---------- */
1074	#ifdef RXVT_SCROLLBAR	1022	#ifdef RXVT_SCROLLBAR
1075	GC scrollbarGC,	1023	GC scrollbarGC,
1076	topShadowGC,	1024	topShadowGC,
1077	botShadowGC;	1025	botShadowGC;
…		…
1100	selection_request_time;	1048	selection_request_time;
1101	pid_t cmd_pid; /* process id of child */	1049	pid_t cmd_pid; /* process id of child */
1102	char * incr_buf;	1050	char * incr_buf;
1103	size_t incr_buf_size, incr_buf_fill;	1051	size_t incr_buf_size, incr_buf_fill;
1104	/* ---------- */	1052	/* ---------- */
1105	Cursor leftptr_cursor;
1106	/* ---------- */
1107	#ifndef NO_BACKSPACE_KEY
1108	const char *key_backspace;
1109	#endif
1110	#ifndef NO_DELETE_KEY
1111	const char *key_delete;
1112	#endif
1113	struct mouse_event MEvent;	1053	struct mouse_event MEvent;
1114	XComposeStatus compose;	1054	XComposeStatus compose;
1115	ttymode_t tio;	1055	struct termios tio;
1116	row_col_t oldcursor;	1056	row_col_t oldcursor;
1117	#ifdef XPM_BACKGROUND	1057	#ifdef HAVE_BG_PIXMAP
1118	bgPixmap_t bgPixmap;	1058	bgPixmap_t bgPixmap;
1119	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1059	#endif
		1060	#ifdef HAVE_AFTERIMAGE
		1061	ASVisual *asv;
		1062	ASImageManager *asimman;
1120	#endif	1063	#endif
1121		1064
1122	#if ENABLE_OVERLAY	1065	#if ENABLE_OVERLAY
1123	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1066	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1124	text_t **ov_text;	1067	text_t **ov_text;
…		…
1134	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1077	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1135	#endif	1078	#endif
1136		1079
1137	vector<void *> allocated; // free these memory blocks with free()	1080	vector<void *> allocated; // free these memory blocks with free()
1138		1081
1139	char *env_windowid; /* environmental variable WINDOWID */	1082	char env_windowid[21]; /* environmental variable WINDOWID */
		1083	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1140	char *env_display; /* environmental variable DISPLAY */	1084	char *env_display; /* environmental variable DISPLAY */
1141	char *env_term; /* environmental variable TERM */	1085	char *env_term; /* environmental variable TERM */
1142	char *env_colorfgbg;	1086
1143	char *locale;	1087	char *locale;
1144	char charsets[4];	1088	char charsets[4];
1145	char *v_buffer; /* pointer to physical buffer */	1089	char *v_buffer; /* pointer to physical buffer */
1146	unsigned int v_buflen; /* size of area to write */	1090	unsigned int v_buflen; /* size of area to write */
1147	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1091	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1148		1092
1149	#ifdef KEYSYM_RESOURCE	1093	#ifdef KEYSYM_RESOURCE
1150	keyboard_manager *keyboard;	1094	keyboard_manager *keyboard;
		1095	#endif
		1096	#ifndef NO_RESOURCES
		1097	XrmDatabase option_db;
1151	#endif	1098	#endif
1152		1099
1153	const char *rs[NUM_RESOURCES];	1100	const char *rs[NUM_RESOURCES];
1154	/* command input buffering */	1101	/* command input buffering */
1155	char *cmdbuf_ptr, *cmdbuf_endp;	1102	char *cmdbuf_ptr, *cmdbuf_endp;
1156	char cmdbuf_base[CBUFSIZ];	1103	char cmdbuf_base[CBUFSIZ];
1157		1104
1158	rxvt_ptytty *pty;	1105	ptytty *pty;
1159		1106
1160	rxvt_salloc *talloc; // text line allocator	1107	rxvt_salloc *talloc; // text line allocator
1161	rxvt_salloc *ralloc; // rend line allocator	1108	rxvt_salloc *ralloc; // rend line allocator
1162		1109
1163	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1110	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1171	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1118	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1172	void iso14755_54 (int x, int y);	1119	void iso14755_54 (int x, int y);
1173	# endif	1120	# endif
1174	#endif	1121	#endif
1175		1122
1176	// modifies first argument(!)	1123	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1177	void paste (char *data, unsigned int len) NOTHROW;
1178
1179	long vt_emask, vt_emask_perl;
1180		1124
1181	void vt_select_input () const NOTHROW	1125	void vt_select_input () const NOTHROW
1182	{	1126	{
1183	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1127	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1184	}	1128	}
1185		1129
1186	#if TRANSPARENT	1130	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1187	void rootwin_cb (XEvent &xev);	1131	void rootwin_cb (XEvent &xev);
1188	xevent_watcher rootwin_ev;	1132	xevent_watcher rootwin_ev;
1189	#endif	1133	#endif
		1134	#ifdef HAVE_BG_PIXMAP
		1135	void update_background ();
		1136	#if TRACE_PIXMAPS
		1137	void trace_update_background (const char *file, int line);
		1138	# define update_background() trace_update_background (__FILE__, __LINE__)
		1139	#endif
		1140	void update_background_cb (ev::timer &w, int revents);
		1141	ev::timer update_background_ev;
		1142	#endif
1190		1143
1191	void x_cb (XEvent &xev);	1144	void x_cb (XEvent &xev);
1192	void flush ();
1193	xevent_watcher termwin_ev;	1145	xevent_watcher termwin_ev;
1194	xevent_watcher vt_ev;	1146	xevent_watcher vt_ev;
1195	#ifdef HAVE_SCROLLBARS
1196	xevent_watcher scrollbar_ev;	1147	xevent_watcher scrollbar_ev;
1197	#endif
1198		1148
1199	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1149	void child_cb (ev::child &w, int revents); ev::child child_ev;
1200	void check_cb (check_watcher &w); check_watcher check_ev;	1150	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1201	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1151	void refresh_check ();
1202	void flush_cb (time_watcher &w); time_watcher flush_ev;	1152	void flush ();
1203	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1153	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1204	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1154	bool pty_fill ();
		1155	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1156	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1205		1157
1206	#ifdef CURSOR_BLINK	1158	#ifdef CURSOR_BLINK
1207	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1159	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1208	#endif	1160	#endif
1209	#ifdef TEXT_BLINK	1161	#ifdef TEXT_BLINK
1210	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1162	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1211	#endif	1163	#endif
1212	#ifndef NO_BELL	1164	#ifndef NO_BELL
1213	void bell_cb (time_watcher &w); time_watcher bell_ev;	1165	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1214	#endif	1166	#endif
1215		1167
1216	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1217	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1169	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1218	#endif	1170	#endif
1219	#ifdef SELECTION_SCROLLING	1171	#ifdef SELECTION_SCROLLING
1220	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1172	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1221	#endif	1173	#endif
1222	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1223	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1175	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1224	#endif	1176	#endif
1225		1177
1226	#ifdef POINTER_BLANK	1178	#ifdef POINTER_BLANK
1227	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1179	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1228	void pointer_blank ();	1180	void pointer_blank ();
1229	#endif	1181	#endif
1230	void pointer_unblank ();	1182	void pointer_unblank ();
1231		1183
1232	void tt_printf (const char *fmt,...);	1184	void tt_printf (const char *fmt,...);
1233	void tt_write (const char *data, unsigned int len);	1185	void tt_write (const char *data, unsigned int len);
1234	void pty_write ();	1186	void pty_write ();
1235		1187
1236	void tt_winch ();	1188	void init (stringvec *argv, stringvec *envv)
1237		1189	{
1238	rxvt_term ();	1190	this->argv = argv;
1239	~rxvt_term ();	1191	init (argv->size (), argv->begin (), envv);
1240	void destroy ();	1192	}
1241	void emergency_cleanup ();
1242
1243	bool init (int argc, const char *const *argv);
1244	bool init_vars ();
1245
1246	bool pty_fill ();
1247		1193
1248	void make_current () const // make this the "currently active" urxvt instance	1194	void make_current () const // make this the "currently active" urxvt instance
1249	{	1195	{
1250	SET_R (this);	1196	SET_R (this);
		1197	set_environ (envv);
1251	rxvt_set_locale (locale);	1198	rxvt_set_locale (locale);
1252	set_environ (envv);
1253	}	1199	}
1254		1200
1255	void init_secondary ();
1256	const char **init_resources (int argc, const char *const *argv);
1257	const char *x_resource (const char *name);
1258	void init_env ();
1259	void set_locale (const char *locale);
1260	void init_xlocale ();
1261	void init_command (const char *const *argv);
1262	void run_command (const char *const *argv);
1263	int run_child (const char *const *argv);
1264
1265	void color_aliases (int idx);
1266	void recolour_cursor ();
1267	void create_windows (int argc, const char *const *argv);
1268	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1269	void window_calc (unsigned int newwidth, unsigned int newheight);
1270
1271	#if USE_XIM	1201	#if USE_XIM
1272	rxvt_xim *input_method;	1202	rxvt_xim *input_method;
1273	XIC Input_Context;	1203	XIC Input_Context;
1274	XIMStyle input_style;	1204	XIMStyle input_style;
1275	XPoint spot; // most recently sent spot position	1205	XPoint spot; // most recently sent spot position
1276		1206
1277	void im_destroy ();	1207	void im_destroy ();
1278	void im_cb (); im_watcher im_ev;	1208	void im_cb (); im_watcher im_ev;
1279	void im_set_size (XRectangle &size);	1209	void im_set_size (XRectangle &size);
1280	void im_set_position (XPoint &pos) NOTHROW;	1210	void im_set_position (XPoint &pos) NOTHROW;
…		…
1282	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1212	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1283		1213
1284	bool IMisRunning ();	1214	bool IMisRunning ();
1285	void IMSendSpot ();	1215	void IMSendSpot ();
1286	bool IM_get_IC (const char *modifiers);	1216	bool IM_get_IC (const char *modifiers);
1287	void IMSetStatusPosition ();	1217	void IMSetPosition ();
1288	#endif	1218	#endif
1289
1290	void resize_scrollbar ();
1291		1219
1292	// command.C	1220	// command.C
1293	void lookup_key (XKeyEvent &ev);	1221	void key_press (XKeyEvent &ev);
		1222	void key_release (XKeyEvent &ev);
1294	unsigned int cmd_write (const char *str, unsigned int count);	1223	unsigned int cmd_write (const char *str, unsigned int count);
1295		1224
1296	wchar_t next_char () NOTHROW;	1225	wchar_t next_char () NOTHROW;
1297	wchar_t cmd_getc () THROW ((class out_of_input));	1226	wchar_t cmd_getc () THROW ((class out_of_input));
1298	uint32_t next_octet () NOTHROW;	1227	uint32_t next_octet () NOTHROW;
…		…
1302	void mouse_report (XButtonEvent &ev);	1231	void mouse_report (XButtonEvent &ev);
1303	void button_press (XButtonEvent &ev);	1232	void button_press (XButtonEvent &ev);
1304	void button_release (XButtonEvent &ev);	1233	void button_release (XButtonEvent &ev);
1305	void focus_in ();	1234	void focus_in ();
1306	void focus_out ();	1235	void focus_out ();
1307	int check_our_parents ();	1236	void update_fade_color (unsigned int idx);
1308	#ifdef PRINTPIPE	1237	#ifdef PRINTPIPE
1309	FILE *popen_printer ();	1238	FILE *popen_printer ();
1310	int pclose_printer (FILE *stream);	1239	int pclose_printer (FILE *stream);
1311	#endif	1240	#endif
1312	void process_print_pipe ();	1241	void process_print_pipe ();
…		…
1323	int privcases (int mode, unsigned long bit);	1252	int privcases (int mode, unsigned long bit);
1324	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1253	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1325	void process_sgr_mode (unsigned int nargs, const int *arg);	1254	void process_sgr_mode (unsigned int nargs, const int *arg);
1326	void process_graphics ();	1255	void process_graphics ();
1327	// init.C	1256	// init.C
		1257	void init_vars ();
		1258	const char **init_resources (int argc, const char *const *argv);
		1259	void init (int argc, const char *const *argv, stringvec *envv);
		1260	void init_env ();
		1261	void set_locale (const char *locale);
		1262	void init_xlocale ();
		1263	void init_command (const char *const *argv);
		1264	void run_command (const char *const *argv);
		1265	int run_child (const char *const *argv);
		1266	void color_aliases (int idx);
		1267	void create_windows (int argc, const char *const *argv);
1328	void Get_Colours ();	1268	void Get_Colours ();
1329	void get_ourmods ();	1269	void get_ourmods ();
1330	// main.C	1270	// main.C
		1271	void tt_winch ();
		1272	rxvt_term ();
		1273	~rxvt_term ();
		1274	void destroy ();
		1275	void emergency_cleanup ();
		1276	void recolour_cursor ();
		1277	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1278	void window_calc (unsigned int newwidth, unsigned int newheight);
1331	bool set_fonts ();	1279	bool set_fonts ();
1332	void set_string_property (Atom prop, const char *str, int len = -1);	1280	void set_string_property (Atom prop, const char *str, int len = -1);
1333	void set_utf8_property (Atom prop, const char *str, int len = -1);	1281	void set_utf8_property (Atom prop, const char *str, int len = -1);
1334	void set_title (const char *str);	1282	void set_title (const char *str);
1335	void set_icon_name (const char *str);	1283	void set_icon_name (const char *str);
1336	void set_window_color (int idx, const char *color);	1284	void set_window_color (int idx, const char *color);
1337	void set_colorfgbg ();	1285	void set_colorfgbg ();
1338	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1286	bool set_color (rxvt_color &color, const char *name);
		1287	void alias_color (int dst, int src);
1339	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1288	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1289	void get_window_origin (int &x, int &y);
		1290	Pixmap get_pixmap_property (int prop_id);
1340		1291
1341	// screen.C	1292	// screen.C
1342		1293
1343	void lalloc (line_t &l) const NOTHROW	1294	void lalloc (line_t &l) const
1344	{	1295	{
1345	l.t = (text_t *)talloc->alloc ();	1296	l.t = (text_t *)talloc->alloc ();
1346	l.r = (rend_t *)ralloc->alloc ();	1297	l.r = (rend_t *)ralloc->alloc ();
1347	}	1298	}
1348		1299
…		…
1352	talloc->free (l.t);	1303	talloc->free (l.t);
1353	ralloc->free (l.r);	1304	ralloc->free (l.r);
1354	}	1305	}
1355	#endif	1306	#endif
1356		1307
1357	void lresize (line_t &l) const NOTHROW	1308	void lresize (line_t &l) const
1358	{	1309	{
1359	if (!l.t)	1310	if (!l.t)
1360	return;	1311	return;
1361		1312
1362	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1313	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1372	{	1323	{
1373	int base = GET_BASEFG (r);	1324	int base = GET_BASEFG (r);
1374	#ifndef NO_BRIGHTCOLOR	1325	#ifndef NO_BRIGHTCOLOR
1375	if (r & RS_Bold	1326	if (r & RS_Bold
1376	# if ENABLE_STYLES	1327	# if ENABLE_STYLES
1377	&& OPTION (Opt_intensityStyles)	1328	&& option (Opt_intensityStyles)
1378	# endif	1329	# endif
1379	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1330	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1380	base += minBrightCOLOR - minCOLOR;	1331	base += minBrightCOLOR - minCOLOR;
1381	#endif	1332	#endif
1382	return base;	1333	return base;
…		…
1386	{	1337	{
1387	int base = GET_BASEBG (r);	1338	int base = GET_BASEBG (r);
1388	#ifndef NO_BRIGHTCOLOR	1339	#ifndef NO_BRIGHTCOLOR
1389	if (r & RS_Blink	1340	if (r & RS_Blink
1390	# if ENABLE_STYLES	1341	# if ENABLE_STYLES
1391	&& OPTION (Opt_intensityStyles)	1342	&& option (Opt_intensityStyles)
1392	# endif	1343	# endif
1393	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1344	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1394	base += minBrightCOLOR - minCOLOR;	1345	base += minBrightCOLOR - minCOLOR;
1395	#endif	1346	#endif
1396	return base;	1347	return base;
1397	}	1348	}
1398		1349
1399	bool option (uint32_t opt) const NOTHROW	1350	bool option (uint8_t opt) const NOTHROW
1400	{	1351	{
1401	return OPTION (opt);	1352	if (!opt)
		1353	return 0;
		1354
		1355	--opt;
		1356	return options[opt >> 3] & (1 << (opt & 7));
1402	}	1357	}
1403		1358
1404	void set_option (uint32_t opt, bool set) NOTHROW	1359	void set_option (uint8_t opt, bool set = true) NOTHROW
		1360	{
		1361	if (!opt)
		1362	return;
		1363
		1364	--opt;
		1365	if (set)
		1366	options[opt >> 3] |= (1 << (opt & 7));
		1367	else
		1368	options[opt >> 3] &= ~(1 << (opt & 7));
		1369	}
		1370
		1371	void PrivMode (int set, unsigned bit) NOTHROW
1405	{	1372	{
1406	if (set)	1373	if (set)
1407	options |= opt;	1374	priv_modes |= bit;
1408	else	1375	else
1409	options &= ~opt;	1376	priv_modes &= ~bit;
1410	}	1377	}
1411		1378
		1379	// modifies first argument(!)
		1380	void paste (char *data, unsigned int len) NOTHROW;
1412	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1381	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1413	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1382	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1414	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1383	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1415	void scr_reset ();	1384	void scr_reset ();
1416	void scr_release () NOTHROW;	1385	void scr_release () NOTHROW;
…		…
1423	void scr_backindex () NOTHROW;	1392	void scr_backindex () NOTHROW;
1424	void scr_forwardindex () NOTHROW;	1393	void scr_forwardindex () NOTHROW;
1425	#endif	1394	#endif
1426	void scr_touch (bool refresh) NOTHROW;	1395	void scr_touch (bool refresh) NOTHROW;
1427	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1396	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1428	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1429	void scr_recolour () NOTHROW;	1397	void scr_recolour () NOTHROW;
1430	void scr_remap_chars () NOTHROW;	1398	void scr_remap_chars () NOTHROW;
1431	void scr_remap_chars (line_t &l) NOTHROW;	1399	void scr_remap_chars (line_t &l) NOTHROW;
1432		1400
1433	enum cursor_mode { SAVE, RESTORE };	1401	enum cursor_mode { SAVE, RESTORE };
1434		1402
1435	void scr_poweron () NOTHROW;	1403	void scr_poweron ();
1436	void scr_cursor (cursor_mode mode) NOTHROW;	1404	void scr_cursor (cursor_mode mode) NOTHROW;
1437	void scr_do_wrap () NOTHROW;	1405	void scr_do_wrap () NOTHROW;
		1406	void scr_swap_screen () NOTHROW;
1438	int scr_change_screen (int scrn) NOTHROW;	1407	void scr_change_screen (int scrn);
1439	void scr_color (unsigned int color, int fgbg) NOTHROW;	1408	void scr_color (unsigned int color, int fgbg) NOTHROW;
1440	void scr_rendition (int set, int style) NOTHROW;	1409	void scr_rendition (int set, int style) NOTHROW;
1441	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1410	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1442	void scr_backspace () NOTHROW;	1411	void scr_backspace () NOTHROW;
1443	void scr_tab (int count, bool ht = false) NOTHROW;	1412	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1483	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1452	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484	void selection_click (int clicks, int x, int y) NOTHROW;	1453	void selection_click (int clicks, int x, int y) NOTHROW;
1485	void selection_extend (int x, int y, int flag) NOTHROW;	1454	void selection_extend (int x, int y, int flag) NOTHROW;
1486	void selection_rotate (int x, int y) NOTHROW;	1455	void selection_rotate (int x, int y) NOTHROW;
1487		1456
1488	void pixel_position (int *x, int *y) NOTHROW;
1489
1490	#if defined(NEXT_SCROLLBAR)	1457	#if defined(NEXT_SCROLLBAR)
1491	// scrollbar-next.C	1458	// scrollbar-next.C
1492	Pixmap renderPixmap (const char *const *data, int width, int height);	1459	Pixmap renderPixmap (const char *const *data, int width, int height);
1493	void init_scrollbar_stuff ();	1460	void init_scrollbar_stuff ();
1494	void drawBevel (Drawable d, int x1, int y1, int w, int h);	1461	void drawBevel (Drawable d, int x1, int y1, int w, int h);
…		…
1509	// scrollbar-plain.C	1476	// scrollbar-plain.C
1510	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1477	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1511	#endif	1478	#endif
1512		1479
1513	// scrollbar.C	1480	// scrollbar.C
		1481	void resize_scrollbar ();
1514	int scrollbar_mapping (int map);	1482	int scrollbar_mapping (int map);
1515	int scrollbar_show (int update);	1483	int scrollbar_show (int update);
1516	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1484	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1517		1485
1518	// xdefaults.C	1486	// xdefaults.C
1519	void get_options (int argc, const char *const *argv);	1487	void get_options (int argc, const char *const *argv);
1520	int parse_keysym (const char *str, const char *arg);	1488	int parse_keysym (const char *str, const char *arg);
1521	void get_xdefaults (FILE *stream, const char *name);	1489	const char *x_resource (const char *name);
1522	void extract_resources ();	1490	void extract_resources ();
1523	// xpm.C
1524	int scale_pixmap (const char *geom);
1525	void resize_pixmap ();
1526	Pixmap set_bgPixmap (const char *file);
1527	};	1491	};
1528		1492
1529	/*	1493	#endif /* _RXVT_H_ */
1530	*****************************************************************************
1531	* PROTOTYPES
1532	*****************************************************************************
1533	*/
1534	#ifdef PROTOTYPES
1535	# define __PROTO(p) p
1536	#else
1537	# define __PROTO(p) ()
1538	#endif
1539		1494
1540	#ifdef DEBUG_malloc
1541	# include "dmalloc.h" /* This comes last */
1542	#endif
1543
1544	#endif /* _RXVT_H_ */
1545

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