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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.228 by root, Fri Jan 20 10:35:25 2006 UTC vs.
Revision 1.347 by ayin, Mon Dec 31 01:05:51 2007 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
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		213
190	/* If we're using either the rxvt scrollbar, keep the	214	/* If we're using either the rxvt scrollbar, keep the
191	* scrollColor resource.	215	* scrollColor resource.
192	*/	216	*/
193	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
194	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
195	#else	219	#else
196	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
197	#endif	221	#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		222
232	/*	223	/*
233	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
234	* pared down from XButtonEvent	225	* pared down from XButtonEvent
235	*/	226	*/
…		…
238	Time time; /* milliseconds */	229	Time time; /* milliseconds */
239	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
240	unsigned int button; /* detail */	231	unsigned int button; /* detail */
241	};	232	};
242		233
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	234	#if ENABLE_XEMBED
254	// XEMBED messages	235	// XEMBED messages
255	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
256	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
257	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
258	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
259	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
260	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
261	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
262	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
263		244
264	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
265	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
266	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
267	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
268	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
269		250
270	// XEMBED detail code	251	// XEMBED detail code
271	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
272	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
273	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
274		255
275	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
276	#endif	257	#endif
277		258
…		…
281	*****************************************************************************	262	*****************************************************************************
282	*/	263	*/
283		264
284	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
285	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
286	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
287	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
288	#else	269	#else
289	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
290	#endif	271	#endif
291	#ifndef TERMENV	272	#ifndef TERMENV
…		…
294		275
295	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
296	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
297	#endif	278	#endif
298		279
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	280	#define scrollBar_esc 30
311		281
312	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
313	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
314	#endif	284	#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		285
395	enum {	286	enum {
396	NO_REFRESH = 0, /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
397	FAST_REFRESH = 1, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
398	SLOW_REFRESH = 2, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
447		338
448	// fake styles	339	// fake styles
449	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
450	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
451	#define RS_Uline 0x00040000UL // underline	342	#define RS_Uline 0x00040000UL // underline
		343
		344	// toggle this to force redraw, must be != RS_Careful
		345	#define RS_redraw 0x01000000UL
452		346
453	// 5 custom bits for extensions	347	// 5 custom bits for extensions
454	#define RS_customCount 32	348	#define RS_customCount 32
455	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
456	#define RS_customShift 19	350	#define RS_customShift 19
…		…
487	C0_NUL = 0x00,	381	C0_NUL = 0x00,
488	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	382	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
489	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	383	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
490	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	384	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
491	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	385	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
492	};	386	};
493	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
494		388
495	/*	389	/*
496	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
497	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
526	Rxvt_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
527	Rxvt_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
528	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
529		423
530	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
		425	URxvt_version = 702, // request version
531		426
532	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
533	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
534	URxvt_Color_BD = 706,	429	URxvt_Color_BD = 706,
535	URxvt_Color_UL = 707,	430	URxvt_Color_UL = 707,
…		…
551	* on the unnecessary items, e.g. Color_pointer, but won't bother	446	* on the unnecessary items, e.g. Color_pointer, but won't bother
552	* until we need to. Also, be aware of usage in pixcolor_set	447	* until we need to. Also, be aware of usage in pixcolor_set
553	*/	448	*/
554		449
555	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
556	Color_fg = 0,	453	Color_fg = 0,
557	Color_bg,	454	Color_bg,
558	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
559	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
560	Color_Red3,	457	Color_Red3,
…		…
602	#endif	499	#endif
603	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
604	Color_scroll,	501	Color_scroll,
605	Color_trough,	502	Color_trough,
606	#endif	503	#endif
607	#if TINTING	504	#if ENABLE_TRANSPARENCY
608	Color_tint,	505	Color_tint,
609	#endif	506	#endif
610	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
611	Color_fade,	508	Color_fade,
612	#endif	509	#endif
…		…
619	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
620	#endif	517	#endif
621	};	518	};
622		519
623	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
624
625	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
626	#define NPIXCLR_BITS 32
627		521
628	/*	522	/*
629	* Resource list	523	* Resource list
630	*/	524	*/
631	enum {	525	enum {
…		…
633	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
634	# include "rsinc.h"	528	# include "rsinc.h"
635	# undef def	529	# undef def
636	# undef reserve	530	# undef reserve
637	NUM_RESOURCES	531	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 OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
670	XA_DNDPROTOCOL,
671	XA_DNDSELECTION,
672	#endif
673	#if ENABLE_XEMBED
674	XA_XEMBED,
675	XA_XEMBED_INFO,
676	#endif
677	NUM_XA
678	};	532	};
679		533
680	/* DEC private modes */	534	/* DEC private modes */
681	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
682	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
696	#define PrivMode_TtyOutputInh (1UL<<15)	550	#define PrivMode_TtyOutputInh (1UL<<15)
697	#define PrivMode_Keypress (1UL<<16)	551	#define PrivMode_Keypress (1UL<<16)
698	#define PrivMode_smoothScroll (1UL<<17)	552	#define PrivMode_smoothScroll (1UL<<17)
699	#define PrivMode_vt52 (1UL<<18)	553	#define PrivMode_vt52 (1UL<<18)
700	#define PrivMode_LFNL (1UL<<19)	554	#define PrivMode_LFNL (1UL<<19)
701	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
702	/* #define PrivMode_MouseX11Track (1LU<<20) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
703		557
704	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
705	#define PrivMode(test,bit) \
706	if (test) \
707	priv_modes |= (bit); \
708	else \
709	priv_modes &= ~(bit)
710		559
711	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
712	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
713	#else	562	#else
714	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
718	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
719	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
720	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
721	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
722		571
723	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
724	# define PATH_MAX 16384	573	# include <X11/Xmd.h>
		574	typedef struct _mwmhints {
		575	CARD32 flags;
		576	CARD32 functions;
		577	CARD32 decorations;
		578	INT32 input_mode;
		579	CARD32 status;
		580	} MWMHints;
725	#endif	581	#endif
726		582
727	/* Motif window hints */	583	/* Motif window hints */
728	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
729	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
755	*****************************************************************************	611	*****************************************************************************
756	* MACRO DEFINES	612	* MACRO DEFINES
757	*****************************************************************************	613	*****************************************************************************
758	*/	614	*/
759	#define dLocal(type,name) type const name = this->name	615	#define dLocal(type,name) type const name = this->name
760	#define dDisp Display *disp = this->display->display	616
		617	// for speed reasons, we assume that all codepoints 32 to 126 are
		618	// single-width.
		619	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
761		620
762	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
763	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
764	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
765	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
767	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
768	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
769	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
770	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
771		630
772	#define OPTION(opt) (options & (opt))
773	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
774	| Opt_jumpScroll | Opt_secondaryScreen \
775	| Opt_pastableTabs | Opt_intensityStyles)
776
777	// for m >= -n, ensure remainder lies between 0..n-1
778	#define MOD(m,n) (((m) + (n)) % (n))
779
780	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
781	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
782		633
783	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
784	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
799	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
800	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
801		652
802	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
803		654
804	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
805	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
806		657
807	#if ENABLE_STYLES	658	#if ENABLE_STYLES
808	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
809	#else	660	#else
810	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
811	#endif	662	#endif
812		663
813	#ifdef HAVE_SCROLLBARS
814	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
815	#else
816	# define scrollbar_TotalWidth() (0)
817	#endif
818	#define scrollbar_isMotion() (scrollBar.state == 'm')
819	#define scrollbar_isUp() (scrollBar.state == 'U')
820	#define scrollbar_isDn() (scrollBar.state == 'D')
821	#define scrollbar_isUpDn() isupper (scrollBar.state)
822	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
823
824	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
825	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
826	&& (y) <= scrollbarnext_dnval ())
827	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
828	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
829	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
830	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
831	#define SCROLLRXVT_MINHEIGHT 10
832	#define SCROLLXTERM_MINHEIGHT 10
833
834	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
835	? SCROLLNEXT_MINHEIGHT \
836	: SCROLLRXVT_MINHEIGHT)
837	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
838	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
839	#define scrollbar_position(y) ((y) - scrollBar.beg)
840	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
841	- scrollbar_minheight ())
842
843	#ifdef XPM_BACKGROUND
844	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
845	#else
846	# define XPMClearArea(a, b, c, d, e, f, g)
847	#endif
848
849	#ifdef DEBUG_CMD
850	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
851	#else
852	# define D_CMD(x)
853	#endif
854	#ifdef DEBUG_INIT
855	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
856	#else
857	# define D_INIT(x)
858	#endif
859	#ifdef DEBUG_MAIN
860	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
861	#else
862	# define D_MAIN(x)
863	#endif
864	#ifdef DEBUG_SIZE
865	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
866	#else
867	# define D_SIZE(x)
868	#endif
869
870	typedef callback1<void, const char *> log_callback;	664	typedef callback<void (const char *)> log_callback;
871	typedef callback1<int, int> getfd_callback;	665	typedef callback<int (int)> getfd_callback;
872
873	#define SET_LOCALE(locale) rxvt_set_locale (locale)
874	extern bool rxvt_set_locale (const char *locale) NOTHROW;
875	extern void rxvt_push_locale (const char *locale) NOTHROW;
876	extern void rxvt_pop_locale () NOTHROW;
877		666
878	/****************************************************************************/	667	/****************************************************************************/
879		668
880	#define LINE_LONGER 0x0001 // line is continued on the next row	669	#define LINE_LONGER 0x0001 // line is continued on the next row
881	#define LINE_FILTERED 0x0002 // line has been filtered	670	#define LINE_FILTERED 0x0002 // line has been filtered
882	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	671	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		672	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		673	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
883		674
884	struct line_t {	675	struct line_t {
885	text_t *t; // terminal the text	676	text_t *t; // terminal the text
886	rend_t *r; // rendition, uses RS_ flags	677	rend_t *r; // rendition, uses RS_ flags
887	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	678	tlen_t_ l; // length of each text line
888	uint32_t f; // flags	679	uint32_t f; // flags
889		680
890	bool is_longer ()	681	bool is_longer ()
891	{	682	{
892	return f & LINE_LONGER;	683	return f & LINE_LONGER;
…		…
922	}	713	}
923	};	714	};
924		715
925	/****************************************************************************/	716	/****************************************************************************/
926		717
927	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
928	struct mbstate {	719	struct mbstate {
929	mbstate_t mbs;	720	mbstate_t mbs;
930		721
931	operator mbstate_t *() { return &mbs; }	722	operator mbstate_t *() { return &mbs; }
932	void reset () { memset (&mbs, 0, sizeof (mbs)); }	723	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
935		726
936	/****************************************************************************/	727	/****************************************************************************/
937		728
938	#define UNICODE_MASK 0x1fffffUL	729	#define UNICODE_MASK 0x1fffffUL
939		730
940	#if UNICODE3	731	#if UNICODE_3
941	# define COMPOSE_LO 0x40000000UL	732	# define COMPOSE_LO 0x40000000UL
942	# define COMPOSE_HI 0x400fffffUL	733	# define COMPOSE_HI 0x400fffffUL
943	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	734	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
944	#else	735	#else
945	# if ENABLE_PERL	736	# if ENABLE_PERL
946	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	737	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
947	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	738	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
948	# else	739	# else
949	# define COMPOSE_LO 0xd800UL	740	# define COMPOSE_LO 0xd800UL
950	# define COMPOSE_HI 0xf8ffUL	741	# define COMPOSE_HI 0xf8ffUL
951	# endif	742	# endif
…		…
980	#endif	771	#endif
981		772
982	/****************************************************************************/	773	/****************************************************************************/
983		774
984	#ifdef KEYSYM_RESOURCE	775	#ifdef KEYSYM_RESOURCE
985	class keyboard_manager;	776	class keyboard_manager;
986	#endif	777	#endif
987		778
		779	typedef struct rxvt_term *rxvt_t;
		780
		781	extern rxvt_t rxvt_current_term;
		782
		783	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		784	#define GET_R rxvt_current_term
		785
		786	typedef struct {
		787	int row;
		788	int col;
		789	} row_col_t;
		790
		791	/*
		792	* terminal limits:
		793	*
		794	* width : 1 <= width
		795	* height : 1 <= height
		796	* ncol : 1 <= ncol <= MAX(tlen_t)
		797	* nrow : 1 <= nrow <= MAX(int)
		798	* saveLines : 0 <= saveLines <= MAX(int)
		799	* term_start : 0 <= term_start < saveLines
		800	* total_rows : nrow + saveLines
		801	*
		802	* top_row : -saveLines <= top_row <= 0
		803	* view_start : top_row <= view_start <= 0
		804	*
		805	* | most coordinates are stored relative to term_start,
		806	* ROW_BUF | which is the first line of the terminal screen
		807	* |························= row_buf[0]
		808	* |························= row_buf[1]
		809	* |························= row_buf[2] etc.
		810	* |
		811	* +------------+···········= term_start + top_row
		812	* | scrollback |
		813	* | scrollback +---------+·= term_start + view_start
		814	* | scrollback | display |
		815	* | scrollback | display |
		816	* +------------+·display·+·= term_start
		817	* | terminal | display |
		818	* | terminal +---------+
		819	* | terminal |
		820	* | terminal |
		821	* +------------+···········= term_stat + nrow - 1
		822	* |
		823	* |
		824	* END······················= total_rows
		825	*/
		826
		827	struct TermWin_t {
		828	int width; /* window width [pixels] */
		829	int height; /* window height [pixels] */
		830	int fwidth; /* font width [pixels] */
		831	int fheight; /* font height [pixels] */
		832	int fbase; /* font ascent (baseline) [pixels] */
		833	int ncol; /* window columns [characters] */
		834	int nrow; /* window rows [characters] */
		835	int focus; /* window has focus */
		836	int mapped; /* window state mapped? */
		837	int int_bwidth; /* internal border width */
		838	int ext_bwidth; /* external border width */
		839	int lineSpace; /* number of extra pixels between rows */
		840	int saveLines; /* number of lines that fit in scrollback */
		841	int total_rows; /* total number of rows in this terminal */
		842	int term_start; /* term lines start here */
		843	int view_start; /* scrollback view starts here */
		844	int top_row; /* topmost row index of scrollback */
		845	Window parent[6]; /* parent identifiers - we're parent[0] */
		846	Window vt; /* vt100 window */
		847	GC gc; /* GC for drawing */
		848	Pixmap pixmap;
		849	rxvt_drawable *drawable;
		850	rxvt_fontset *fontset[4];
		851	};
		852
		853	/*
		854	* screen accounting:
		855	* screen_t elements
		856	* row: Cursor row position : 0 <= row < nrow
		857	* col: Cursor column position : 0 <= col < ncol
		858	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		859	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		860	*
		861	* selection_t elements
		862	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		863	* nothing is selected
		864	* beg: row/column of beginning of selection : never past mark
		865	* mark: row/column of initial click : never past end
		866	* end: row/column of one character past end of selection
		867	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		868	* * Note: col == -1 ==> we're left of screen
		869	*
		870	*/
		871	typedef struct {
		872	row_col_t cur; /* cursor position on the screen */
		873	int tscroll; /* top of settable scroll region */
		874	int bscroll; /* bottom of settable scroll region */
		875	unsigned int charset; /* character set number [0..3] */
		876	unsigned int flags; /* see below */
		877	row_col_t s_cur; /* saved cursor position */
		878	unsigned int s_charset; /* saved character set number [0..3] */
		879	char s_charset_char;
		880	rend_t s_rstyle; /* saved rendition style */
		881	} screen_t;
		882
		883	enum selection_op_t {
		884	SELECTION_CLEAR = 0, /* nothing selected */
		885	SELECTION_INIT, /* marked a point */
		886	SELECTION_BEGIN, /* started a selection */
		887	SELECTION_CONT, /* continued selection */
		888	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		889	};
		890
		891	typedef struct {
		892	wchar_t *text; /* selected text */
		893	unsigned int len; /* length of selected text */
		894	unsigned int screen; /* screen being used */
		895	unsigned int clicks; /* number of clicks */
		896	selection_op_t op; /* current operation */
		897	bool rect; /* rectangular selection? */
		898	row_col_t beg; /* beginning of selection <= mark */
		899	row_col_t mark; /* point of initial click <= end */
		900	row_col_t end; /* one character past end point */
		901	} selection_t;
		902
		903	/* ------------------------------------------------------------------------- */
		904
		905	/* screen_t flags */
		906	#define Screen_Relative (1<<0) /* relative origin mode flag */
		907	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		908	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		909	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		910	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		911	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		912
		913	/* rxvt_vars.options */
		914	enum {
		915	# define def(name,idx) Opt_ ## name = idx,
		916	# define nodef(name) Opt_ ## name = 0,
		917	# include "optinc.h"
		918	# undef nodef
		919	# undef def
		920	Opt_count
		921	};
		922
		923	/* ------------------------------------------------------------------------- */
		924
		925	struct rxvt_vars : TermWin_t {
		926	scrollBar_t scrollBar;
		927	uint8_t options[(Opt_count + 7) >> 3];
		928	XSizeHints szHint;
		929	rxvt_color *pix_colors;
		930	Cursor TermWin_cursor; /* cursor for vt window */
		931	int numlock_state;
		932	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		933	line_t *drawn_buf; // text on screen
		934	line_t *swap_buf; // lines for swap buffer
		935	char *tabs; /* per location: 1 == tab-stop */
		936	screen_t screen;
		937	screen_t swap;
		938	selection_t selection;
		939	rxvt_color pix_colors_focused[TOTAL_COLORS];
		940	#ifdef OFF_FOCUS_FADING
		941	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		942	#endif
		943	};
		944
988	struct rxvt_term : zero_initialized, rxvt_vars {	945	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
		946
		947	// special markers with magic addresses
		948	static const char resval_undef []; // options specifically unset
		949	static const char resval_on []; // boolean options switched on
		950	static const char resval_off []; // or off
		951
989	log_callback *log_hook; // log error messages through this hook, if != 0	952	log_callback *log_hook; // log error messages through this hook, if != 0
990	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	953	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
991	#if ENABLE_PERL	954	#if ENABLE_PERL
992	rxvt_perl_term perl;	955	rxvt_perl_term perl;
993	#endif	956	#endif
994	struct mbstate mbstate; // current input multibyte state	957	struct mbstate mbstate; // current input multibyte state
995		958
996	unsigned char want_refresh:1,	959	unsigned char want_refresh:1,
997	#ifdef TRANSPARENT
998	want_full_refresh:1, /* awaiting full screen refresh */
999	#endif
1000	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1001	am_transparent:1, /* is a transparent term */
1002	am_pixmap_trans:1, /* transparency w/known root pixmap */
1003	#endif
1004	current_screen:1, /* primary or secondary */	960	current_screen:1, /* primary or secondary */
1005	hate_those_clicks:1, /* a.k.a. keep mark position */
1006	num_scr_allow:1,	961	num_scr_allow:1,
1007	bypass_keystate:1,	962	bypass_keystate:1,
1008	#ifdef CURSOR_BLINK	963	#ifdef CURSOR_BLINK
1009	hidden_cursor:1,	964	hidden_cursor:1,
1010	#endif	965	#endif
…		…
1021		976
1022	unsigned char refresh_type,	977	unsigned char refresh_type,
1023	#ifdef META8_OPTION	978	#ifdef META8_OPTION
1024	meta_char, /* Alt-key prefix */	979	meta_char, /* Alt-key prefix */
1025	#endif	980	#endif
1026	scrollbar_align,
1027	selection_wait,	981	selection_wait,
1028	selection_type;	982	selection_type;
1029	/* ---------- */	983	/* ---------- */
		984	bool rvideo_state, rvideo_mode;
		985	#ifndef NO_BELL
1030	short rvideo;	986	bool rvideo_bell;
		987	#endif
1031	int num_scr; /* screen: number lines scrolled */	988	int num_scr; /* screen: number lines scrolled */
1032	int prev_ncol, /* screen: previous number of columns */	989	int prev_ncol, /* screen: previous number of columns */
1033	prev_nrow; /* screen: previous number of rows */	990	prev_nrow; /* screen: previous number of rows */
1034	/* ---------- */	991	/* ---------- */
1035	rend_t rstyle;	992	rend_t rstyle;
1036	/* ---------- */
1037	uint32_t pixcolor_set[NPIXCLR_SETS];
1038	/* ---------- */	993	/* ---------- */
1039	#ifdef SELECTION_SCROLLING	994	#ifdef SELECTION_SCROLLING
1040	int scroll_selection_lines;	995	int scroll_selection_lines;
1041	enum page_dirn scroll_selection_dir;	996	enum page_dirn scroll_selection_dir;
1042	int selection_save_x,	997	int selection_save_x,
…		…
1048	/* give proper Scroll behaviour */	1003	/* give proper Scroll behaviour */
1049	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1050	mouse_slip_wheel_speed,	1005	mouse_slip_wheel_speed,
1051	#endif	1006	#endif
1052	refresh_count,	1007	refresh_count,
1053	refresh_limit,
1054	last_bot, /* scrollbar last bottom position */
1055	last_top, /* scrollbar last top position */
1056	last_state, /* scrollbar last state */
1057	scrollbar_len,
1058	window_vt_x,	1008	window_vt_x,
1059	window_vt_y,	1009	window_vt_y,
1060	window_sb_x,	1010	window_sb_x,
		1011	mouse_row,
		1012	mouse_col,
1061	# ifdef POINTER_BLANK	1013	# ifdef POINTER_BLANK
1062	pointerBlankDelay,	1014	pointerBlankDelay,
1063	# endif	1015	# endif
1064	allowedxerror;	1016	allowedxerror;
1065	/* ---------- */	1017	/* ---------- */
…		…
1069	int old_width, /* last used width in screen resize */	1021	int old_width, /* last used width in screen resize */
1070	old_height; /* last used height in screen resize */	1022	old_height; /* last used height in screen resize */
1071	unsigned long priv_modes,	1023	unsigned long priv_modes,
1072	SavedModes;	1024	SavedModes;
1073	/* ---------- */	1025	/* ---------- */
1074	Atom xa[NUM_XA];	1026	Atom *xa;
1075	/* ---------- */	1027	/* ---------- */
1076	#ifdef RXVT_SCROLLBAR	1028	#ifdef RXVT_SCROLLBAR
1077	GC scrollbarGC,	1029	GC scrollbarGC,
1078	topShadowGC,	1030	topShadowGC,
1079	botShadowGC;	1031	botShadowGC;
…		…
1104	char * incr_buf;	1056	char * incr_buf;
1105	size_t incr_buf_size, incr_buf_fill;	1057	size_t incr_buf_size, incr_buf_fill;
1106	/* ---------- */	1058	/* ---------- */
1107	Cursor leftptr_cursor;	1059	Cursor leftptr_cursor;
1108	/* ---------- */	1060	/* ---------- */
1109	#ifndef NO_BACKSPACE_KEY
1110	const char *key_backspace;
1111	#endif
1112	#ifndef NO_DELETE_KEY
1113	const char *key_delete;
1114	#endif
1115	struct mouse_event MEvent;	1061	struct mouse_event MEvent;
1116	XComposeStatus compose;	1062	XComposeStatus compose;
1117	ttymode_t tio;	1063	struct termios tio;
1118	row_col_t oldcursor;	1064	row_col_t oldcursor;
1119	#ifdef XPM_BACKGROUND	1065	#ifdef HAVE_BG_PIXMAP
1120	bgPixmap_t bgPixmap;	1066	bgPixmap_t bgPixmap;
1121	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1067	#endif
		1068	#ifdef HAVE_AFTERIMAGE
		1069	ASVisual *asv;
		1070	ASImageManager *asimman;
1122	#endif	1071	#endif
1123		1072
1124	#if ENABLE_OVERLAY	1073	#if ENABLE_OVERLAY
1125	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1074	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1126	text_t **ov_text;	1075	text_t **ov_text;
…		…
1136	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1085	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1137	#endif	1086	#endif
1138		1087
1139	vector<void *> allocated; // free these memory blocks with free()	1088	vector<void *> allocated; // free these memory blocks with free()
1140		1089
1141	char *env_windowid; /* environmental variable WINDOWID */	1090	char env_windowid[21]; /* environmental variable WINDOWID */
		1091	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1142	char *env_display; /* environmental variable DISPLAY */	1092	char *env_display; /* environmental variable DISPLAY */
1143	char *env_term; /* environmental variable TERM */	1093	char *env_term; /* environmental variable TERM */
1144	char *env_colorfgbg;	1094
1145	char *locale;	1095	char *locale;
1146	char charsets[4];	1096	char charsets[4];
1147	char *v_buffer; /* pointer to physical buffer */	1097	char *v_buffer; /* pointer to physical buffer */
1148	unsigned int v_buflen; /* size of area to write */	1098	unsigned int v_buflen; /* size of area to write */
1149	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1099	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1150		1100
1151	#ifdef KEYSYM_RESOURCE	1101	#ifdef KEYSYM_RESOURCE
1152	keyboard_manager *keyboard;	1102	keyboard_manager *keyboard;
		1103	#endif
		1104	#ifndef NO_RESOURCES
		1105	XrmDatabase option_db;
1153	#endif	1106	#endif
1154		1107
1155	const char *rs[NUM_RESOURCES];	1108	const char *rs[NUM_RESOURCES];
1156	/* command input buffering */	1109	/* command input buffering */
1157	char *cmdbuf_ptr, *cmdbuf_endp;	1110	char *cmdbuf_ptr, *cmdbuf_endp;
1158	char cmdbuf_base[CBUFSIZ];	1111	char cmdbuf_base[CBUFSIZ];
1159		1112
1160	rxvt_ptytty *pty;	1113	ptytty *pty;
1161		1114
1162	rxvt_salloc *talloc; // text line allocator	1115	rxvt_salloc *talloc; // text line allocator
1163	rxvt_salloc *ralloc; // rend line allocator	1116	rxvt_salloc *ralloc; // rend line allocator
1164		1117
1165	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1118	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1173	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1126	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1174	void iso14755_54 (int x, int y);	1127	void iso14755_54 (int x, int y);
1175	# endif	1128	# endif
1176	#endif	1129	#endif
1177		1130
1178	// modifies first argument(!)	1131	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1179	void paste (char *data, unsigned int len) NOTHROW;
1180
1181	long vt_emask, vt_emask_perl;
1182		1132
1183	void vt_select_input () const NOTHROW	1133	void vt_select_input () const NOTHROW
1184	{	1134	{
1185	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1135	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1186	}	1136	}
1187		1137
1188	#if TRANSPARENT	1138	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1189	void rootwin_cb (XEvent &xev);	1139	void rootwin_cb (XEvent &xev);
1190	xevent_watcher rootwin_ev;	1140	xevent_watcher rootwin_ev;
1191	#endif	1141	#endif
		1142	#ifdef HAVE_BG_PIXMAP
		1143	void update_background ();
		1144	#if TRACE_PIXMAPS
		1145	void trace_update_background (const char *file, int line);
		1146	# define update_background() trace_update_background (__FILE__, __LINE__)
		1147	#endif
		1148	void update_background_cb (ev::timer &w, int revents);
		1149	ev::timer update_background_ev;
		1150	#endif
1192		1151
1193	void x_cb (XEvent &xev);	1152	void x_cb (XEvent &xev);
1194	void flush ();
1195	xevent_watcher termwin_ev;	1153	xevent_watcher termwin_ev;
1196	xevent_watcher vt_ev;	1154	xevent_watcher vt_ev;
1197	#ifdef HAVE_SCROLLBARS	1155	#ifdef HAVE_SCROLLBARS
1198	xevent_watcher scrollbar_ev;	1156	xevent_watcher scrollbar_ev;
1199	#endif	1157	#endif
1200		1158
1201	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1159	void child_cb (ev::child &w, int revents); ev::child child_ev;
1202	void check_cb (check_watcher &w); check_watcher check_ev;	1160	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1203	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1161	void refresh_check ();
1204	void flush_cb (time_watcher &w); time_watcher flush_ev;	1162	void flush ();
1205		1163	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1206	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1164	bool pty_fill ();
1207		1165	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1208	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1166	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1209		1167
1210	#ifdef CURSOR_BLINK	1168	#ifdef CURSOR_BLINK
1211	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1169	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1212	#endif	1170	#endif
1213	#ifdef TEXT_BLINK	1171	#ifdef TEXT_BLINK
1214	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1172	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1173	#endif
		1174	#ifndef NO_BELL
		1175	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1215	#endif	1176	#endif
1216		1177
1217	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1178	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1218	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1179	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1219	#endif	1180	#endif
1220	#ifdef SELECTION_SCROLLING	1181	#ifdef SELECTION_SCROLLING
1221	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1182	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1222	#endif	1183	#endif
1223	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1184	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1224	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1185	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1225	#endif	1186	#endif
1226		1187
1227	#ifdef POINTER_BLANK	1188	#ifdef POINTER_BLANK
1228	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1189	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1229	void pointer_blank ();	1190	void pointer_blank ();
1230	#endif	1191	#endif
1231	void pointer_unblank ();	1192	void pointer_unblank ();
1232		1193
1233	void tt_printf (const char *fmt,...);	1194	void tt_printf (const char *fmt,...);
1234	void tt_write (const char *data, unsigned int len);	1195	void tt_write (const char *data, unsigned int len);
1235	void pty_write ();	1196	void pty_write ();
1236		1197
1237	void tt_winch ();	1198	void init (stringvec *argv, stringvec *envv)
1238		1199	{
1239	rxvt_term ();	1200	this->argv = argv;
1240	~rxvt_term ();	1201	init (argv->size (), argv->begin (), envv);
1241	void destroy ();	1202	}
1242	void emergency_cleanup ();
1243
1244	bool init (int argc, const char *const *argv);
1245	bool init_vars ();
1246
1247	bool pty_fill ();
1248		1203
1249	void make_current () const // make this the "currently active" urxvt instance	1204	void make_current () const // make this the "currently active" urxvt instance
1250	{	1205	{
1251	SET_R (this);	1206	SET_R (this);
		1207	set_environ (envv);
1252	rxvt_set_locale (locale);	1208	rxvt_set_locale (locale);
1253	set_environ (envv);
1254	}	1209	}
1255		1210
1256	void init_secondary ();
1257	const char **init_resources (int argc, const char *const *argv);
1258	const char *x_resource (const char *name);
1259	void init_env ();
1260	void set_locale (const char *locale);
1261	void init_xlocale ();
1262	void init_command (const char *const *argv);
1263	void run_command (const char *const *argv);
1264	int run_child (const char *const *argv);
1265
1266	void color_aliases (int idx);
1267	void recolour_cursor ();
1268	void create_windows (int argc, const char *const *argv);
1269	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1270	void window_calc (unsigned int newwidth, unsigned int newheight);
1271
1272	#if USE_XIM	1211	#if USE_XIM
1273	rxvt_xim *input_method;	1212	rxvt_xim *input_method;
1274	XIC Input_Context;	1213	XIC Input_Context;
1275	XIMStyle input_style;	1214	XIMStyle input_style;
1276	XPoint spot; // most recently sent spot position	1215	XPoint spot; // most recently sent spot position
1277		1216
1278	void im_destroy ();	1217	void im_destroy ();
1279	void im_cb (); im_watcher im_ev;	1218	void im_cb (); im_watcher im_ev;
1280	void im_set_size (XRectangle &size);	1219	void im_set_size (XRectangle &size);
1281	void im_set_position (XPoint &pos) NOTHROW;	1220	void im_set_position (XPoint &pos) NOTHROW;
…		…
1283	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1222	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1284		1223
1285	bool IMisRunning ();	1224	bool IMisRunning ();
1286	void IMSendSpot ();	1225	void IMSendSpot ();
1287	bool IM_get_IC (const char *modifiers);	1226	bool IM_get_IC (const char *modifiers);
1288	void IMSetStatusPosition ();	1227	void IMSetPosition ();
1289	#endif	1228	#endif
1290
1291	void resize_scrollbar ();
1292		1229
1293	// command.C	1230	// command.C
1294	void lookup_key (XKeyEvent &ev);	1231	void key_press (XKeyEvent &ev);
		1232	void key_release (XKeyEvent &ev);
1295	unsigned int cmd_write (const char *str, unsigned int count);	1233	unsigned int cmd_write (const char *str, unsigned int count);
1296		1234
1297	wchar_t next_char () NOTHROW;	1235	wchar_t next_char () NOTHROW;
1298	wchar_t cmd_getc () THROW ((class out_of_input));	1236	wchar_t cmd_getc () THROW ((class out_of_input));
1299	uint32_t next_octet () NOTHROW;	1237	uint32_t next_octet () NOTHROW;
…		…
1303	void mouse_report (XButtonEvent &ev);	1241	void mouse_report (XButtonEvent &ev);
1304	void button_press (XButtonEvent &ev);	1242	void button_press (XButtonEvent &ev);
1305	void button_release (XButtonEvent &ev);	1243	void button_release (XButtonEvent &ev);
1306	void focus_in ();	1244	void focus_in ();
1307	void focus_out ();	1245	void focus_out ();
1308	int check_our_parents ();	1246	void update_fade_color (unsigned int idx);
1309	#ifdef PRINTPIPE	1247	#ifdef PRINTPIPE
1310	FILE *popen_printer ();	1248	FILE *popen_printer ();
1311	int pclose_printer (FILE *stream);	1249	int pclose_printer (FILE *stream);
1312	#endif	1250	#endif
1313	void process_print_pipe ();	1251	void process_print_pipe ();
…		…
1324	int privcases (int mode, unsigned long bit);	1262	int privcases (int mode, unsigned long bit);
1325	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1263	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1326	void process_sgr_mode (unsigned int nargs, const int *arg);	1264	void process_sgr_mode (unsigned int nargs, const int *arg);
1327	void process_graphics ();	1265	void process_graphics ();
1328	// init.C	1266	// init.C
		1267	void init_vars ();
		1268	void init_secondary ();
		1269	const char **init_resources (int argc, const char *const *argv);
		1270	void init_env ();
		1271	void set_locale (const char *locale);
		1272	void init_xlocale ();
		1273	void init_command (const char *const *argv);
		1274	void run_command (const char *const *argv);
		1275	int run_child (const char *const *argv);
		1276	void color_aliases (int idx);
		1277	void create_windows (int argc, const char *const *argv);
1329	void Get_Colours ();	1278	void Get_Colours ();
1330	void get_ourmods ();	1279	void get_ourmods ();
1331	// main.C	1280	// main.C
		1281	void tt_winch ();
		1282	rxvt_term ();
		1283	~rxvt_term ();
		1284	void destroy ();
		1285	void emergency_cleanup ();
		1286	void init (int argc, const char *const *argv, stringvec *envv);
		1287	void recolour_cursor ();
		1288	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1289	void window_calc (unsigned int newwidth, unsigned int newheight);
1332	bool set_fonts ();	1290	bool set_fonts ();
1333	void set_string_property (Atom prop, const char *str, int len = -1);	1291	void set_string_property (Atom prop, const char *str, int len = -1);
1334	void set_utf8_property (Atom prop, const char *str, int len = -1);	1292	void set_utf8_property (Atom prop, const char *str, int len = -1);
1335	void set_title (const char *str);	1293	void set_title (const char *str);
1336	void set_icon_name (const char *str);	1294	void set_icon_name (const char *str);
1337	void set_window_color (int idx, const char *color);	1295	void set_window_color (int idx, const char *color);
1338	void set_colorfgbg ();	1296	void set_colorfgbg ();
1339	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1297	bool set_color (rxvt_color &color, const char *name);
		1298	void alias_color (int dst, int src);
1340	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1299	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1300	void get_window_origin (int &x, int &y);
		1301	Pixmap get_pixmap_property (int prop_id);
1341		1302
1342	// screen.C	1303	// screen.C
1343		1304
1344	void lalloc (line_t &l) const NOTHROW	1305	void lalloc (line_t &l) const
1345	{	1306	{
1346	l.t = (text_t *)talloc->alloc ();	1307	l.t = (text_t *)talloc->alloc ();
1347	l.r = (rend_t *)ralloc->alloc ();	1308	l.r = (rend_t *)ralloc->alloc ();
1348	}	1309	}
1349		1310
…		…
1353	talloc->free (l.t);	1314	talloc->free (l.t);
1354	ralloc->free (l.r);	1315	ralloc->free (l.r);
1355	}	1316	}
1356	#endif	1317	#endif
1357		1318
1358	void lresize (line_t &l) const NOTHROW	1319	void lresize (line_t &l) const
1359	{	1320	{
1360	if (!l.t)	1321	if (!l.t)
1361	return;	1322	return;
1362		1323
1363	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1324	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1373	{	1334	{
1374	int base = GET_BASEFG (r);	1335	int base = GET_BASEFG (r);
1375	#ifndef NO_BRIGHTCOLOR	1336	#ifndef NO_BRIGHTCOLOR
1376	if (r & RS_Bold	1337	if (r & RS_Bold
1377	# if ENABLE_STYLES	1338	# if ENABLE_STYLES
1378	&& OPTION (Opt_intensityStyles)	1339	&& option (Opt_intensityStyles)
1379	# endif	1340	# endif
1380	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1341	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1381	base += minBrightCOLOR - minCOLOR;	1342	base += minBrightCOLOR - minCOLOR;
1382	#endif	1343	#endif
1383	return base;	1344	return base;
…		…
1387	{	1348	{
1388	int base = GET_BASEBG (r);	1349	int base = GET_BASEBG (r);
1389	#ifndef NO_BRIGHTCOLOR	1350	#ifndef NO_BRIGHTCOLOR
1390	if (r & RS_Blink	1351	if (r & RS_Blink
1391	# if ENABLE_STYLES	1352	# if ENABLE_STYLES
1392	&& OPTION (Opt_intensityStyles)	1353	&& option (Opt_intensityStyles)
1393	# endif	1354	# endif
1394	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1355	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1395	base += minBrightCOLOR - minCOLOR;	1356	base += minBrightCOLOR - minCOLOR;
1396	#endif	1357	#endif
1397	return base;	1358	return base;
1398	}	1359	}
1399		1360
1400	bool option (uint32_t opt) const NOTHROW	1361	bool option (uint8_t opt) const NOTHROW
1401	{	1362	{
1402	return OPTION (opt);	1363	if (!opt)
		1364	return 0;
		1365
		1366	--opt;
		1367	return options[opt >> 3] & (1 << (opt & 7));
1403	}	1368	}
1404		1369
1405	void set_option (uint32_t opt, bool set) NOTHROW	1370	void set_option (uint8_t opt, bool set = true) NOTHROW
		1371	{
		1372	if (!opt)
		1373	return;
		1374
		1375	--opt;
		1376	if (set)
		1377	options[opt >> 3] |= (1 << (opt & 7));
		1378	else
		1379	options[opt >> 3] &= ~(1 << (opt & 7));
		1380	}
		1381
		1382	void PrivMode (int set, unsigned bit) NOTHROW
1406	{	1383	{
1407	if (set)	1384	if (set)
1408	options |= opt;	1385	priv_modes |= bit;
1409	else	1386	else
1410	options &= ~opt;	1387	priv_modes &= ~bit;
1411	}	1388	}
1412		1389
		1390	// modifies first argument(!)
		1391	void paste (char *data, unsigned int len) NOTHROW;
1413	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1392	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1393	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1415	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1394	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416	void scr_reset ();	1395	void scr_reset ();
1417	void scr_release () NOTHROW;	1396	void scr_release () NOTHROW;
…		…
1424	void scr_backindex () NOTHROW;	1403	void scr_backindex () NOTHROW;
1425	void scr_forwardindex () NOTHROW;	1404	void scr_forwardindex () NOTHROW;
1426	#endif	1405	#endif
1427	void scr_touch (bool refresh) NOTHROW;	1406	void scr_touch (bool refresh) NOTHROW;
1428	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1407	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1430	void scr_recolour () NOTHROW;	1408	void scr_recolour () NOTHROW;
1431	void scr_remap_chars () NOTHROW;	1409	void scr_remap_chars () NOTHROW;
1432	void scr_remap_chars (line_t &l) NOTHROW;	1410	void scr_remap_chars (line_t &l) NOTHROW;
1433		1411
1434	enum cursor_mode { SAVE, RESTORE };	1412	enum cursor_mode { SAVE, RESTORE };
1435		1413
1436	void scr_poweron () NOTHROW;	1414	void scr_poweron ();
1437	void scr_cursor (cursor_mode mode) NOTHROW;	1415	void scr_cursor (cursor_mode mode) NOTHROW;
1438	void scr_do_wrap () NOTHROW;	1416	void scr_do_wrap () NOTHROW;
		1417	void scr_swap_screen () NOTHROW;
1439	int scr_change_screen (int scrn) NOTHROW;	1418	void scr_change_screen (int scrn);
1440	void scr_color (unsigned int color, int fgbg) NOTHROW;	1419	void scr_color (unsigned int color, int fgbg) NOTHROW;
1441	void scr_rendition (int set, int style) NOTHROW;	1420	void scr_rendition (int set, int style) NOTHROW;
1442	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1421	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1443	void scr_backspace () NOTHROW;	1422	void scr_backspace () NOTHROW;
1444	void scr_tab (int count, bool ht = false) NOTHROW;	1423	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1452	void scr_cursor_visible (int mode) NOTHROW;	1431	void scr_cursor_visible (int mode) NOTHROW;
1453	void scr_autowrap (int mode) NOTHROW;	1432	void scr_autowrap (int mode) NOTHROW;
1454	void scr_relative_origin (int mode) NOTHROW;	1433	void scr_relative_origin (int mode) NOTHROW;
1455	void scr_insert_mode (int mode) NOTHROW;	1434	void scr_insert_mode (int mode) NOTHROW;
1456	void scr_set_tab (int mode) NOTHROW;	1435	void scr_set_tab (int mode) NOTHROW;
1457	void scr_rvideo_mode (int mode) NOTHROW;	1436	void scr_rvideo_mode (bool on) NOTHROW;
1458	void scr_report_position () NOTHROW;	1437	void scr_report_position () NOTHROW;
1459	void set_font_style () NOTHROW;	1438	void set_font_style () NOTHROW;
1460	void scr_charset_choose (int set) NOTHROW;	1439	void scr_charset_choose (int set) NOTHROW;
1461	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1440	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1462	void scr_move_to (int y, int len) NOTHROW;	1441	void scr_move_to (int y, int len) NOTHROW;
…		…
1484	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1463	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1485	void selection_click (int clicks, int x, int y) NOTHROW;	1464	void selection_click (int clicks, int x, int y) NOTHROW;
1486	void selection_extend (int x, int y, int flag) NOTHROW;	1465	void selection_extend (int x, int y, int flag) NOTHROW;
1487	void selection_rotate (int x, int y) NOTHROW;	1466	void selection_rotate (int x, int y) NOTHROW;
1488		1467
1489	void pixel_position (int *x, int *y) NOTHROW;
1490
1491	#if defined(NEXT_SCROLLBAR)	1468	#if defined(NEXT_SCROLLBAR)
1492	// scrollbar-next.C	1469	// scrollbar-next.C
1493	Pixmap renderPixmap (const char *const *data, int width, int height);	1470	Pixmap renderPixmap (const char *const *data, int width, int height);
1494	void init_scrollbar_stuff ();	1471	void init_scrollbar_stuff ();
1495	void drawBevel (Drawable d, int x1, int y1, int w, int h);	1472	void drawBevel (Drawable d, int x1, int y1, int w, int h);
…		…
1510	// scrollbar-plain.C	1487	// scrollbar-plain.C
1511	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1488	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1512	#endif	1489	#endif
1513		1490
1514	// scrollbar.C	1491	// scrollbar.C
		1492	void resize_scrollbar ();
1515	int scrollbar_mapping (int map);	1493	int scrollbar_mapping (int map);
1516	int scrollbar_show (int update);	1494	int scrollbar_show (int update);
1517	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1495	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1518		1496
1519	// xdefaults.C	1497	// xdefaults.C
1520	void get_options (int argc, const char *const *argv);	1498	void get_options (int argc, const char *const *argv);
1521	int parse_keysym (const char *str, const char *arg);	1499	int parse_keysym (const char *str, const char *arg);
1522	void get_xdefaults (FILE *stream, const char *name);	1500	const char *x_resource (const char *name);
1523	void extract_resources ();	1501	void extract_resources ();
1524	// xpm.C
1525	int scale_pixmap (const char *geom);
1526	void resize_pixmap ();
1527	Pixmap set_bgPixmap (const char *file);
1528	};	1502	};
1529		1503
1530	/*	1504	#endif /* _RXVT_H_ */
1531	*****************************************************************************
1532	* PROTOTYPES
1533	*****************************************************************************
1534	*/
1535	#ifdef PROTOTYPES
1536	# define __PROTO(p) p
1537	#else
1538	# define __PROTO(p) ()
1539	#endif
1540		1505
1541	#ifdef DEBUG_malloc
1542	# include "dmalloc.h" /* This comes last */
1543	#endif
1544
1545	#endif /* _RXVT_H_ */
1546

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