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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.213 by root, Tue Jan 17 06:06:42 2006 UTC vs.
Revision 1.349 by ayin, Sat Jan 19 13:00:10 2008 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
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
		139	/****************************************************************************/
		140
		141	// exception thrown on fatal (per-instance) errors
		142	class rxvt_failure_exception { };
		143
		144	// exception thrown when the command parser runs out of input data
		145	class out_of_input { };
		146
99	/*	147	/*
100	*****************************************************************************	148	*****************************************************************************
101	* PROTOTYPES	149	* PROTOTYPES
102	*****************************************************************************	150	*****************************************************************************
103	*/	151	*/
104	// main.C	152	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	156	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	157	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		158
113	// util.C	159	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		164
120	// misc.C
121	char * rxvt_r_basename (const char *str);	165	char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	167	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	168	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	169	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126	void rxvt_exit_failure ();	170	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127	int rxvt_Str_match (const char *s1, const char *s2);	171
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	172	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);
131	char ** rxvt_splitcommastring (const char *cs);	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132	void rxvt_freecommastring (char **cs);	174	void rxvt_freecommastring (char **cs) NOTHROW;
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	175
134	void rxvt_usleep (int usecs);	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);
135		179
136	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
137		181
138	// temporarily replace the process environment	182	// temporarily replace the process environment
139	extern char **environ;	183	extern char **environ;
140	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
141		185
		186	static inline void
142	inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
143	{	188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
144	if (envv)	192	if (envv)
		193	#endif
145	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
146	}	195	}
147		196
		197	static inline void
148	inline void set_environ (char **envv)	198	set_environ (char **envv)
149	{	199	{
		200	#if ENABLE_PERL
		201	assert (envv);
		202	#else
150	if (envv)	203	if (envv)
		204	#endif
151	environ = envv;	205	environ = envv;
152	}	206	}
153		207
154	/*	208	/*
155	*****************************************************************************	209	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	211	*****************************************************************************
158	*/	212	*/
159	struct grwin_t;
160		213
161	/* If we're using either the rxvt scrollbar, keep the	214	/* If we're using either the rxvt scrollbar, keep the
162	* scrollColor resource.	215	* scrollColor resource.
163	*/	216	*/
164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165	# define KEEP_SCROLLCOLOR 1	218	# define KEEP_SCROLLCOLOR 1
166	#else	219	#else
167	# undef KEEP_SCROLLCOLOR	220	# undef KEEP_SCROLLCOLOR
168	#endif
169
170	#ifdef XPM_BACKGROUND
171	typedef struct {
172	short w, h, x, y;
173	Pixmap pixmap;
174	} bgPixmap_t;
175	#endif	221	#endif
176		222
177	/*	223	/*
178	* the 'essential' information for reporting Mouse Events	224	* the 'essential' information for reporting Mouse Events
179	* pared down from XButtonEvent	225	* pared down from XButtonEvent
…		…
183	Time time; /* milliseconds */	229	Time time; /* milliseconds */
184	unsigned int state; /* key or button mask */	230	unsigned int state; /* key or button mask */
185	unsigned int button; /* detail */	231	unsigned int button; /* detail */
186	};	232	};
187		233
188	#if ENABLE_FRILLS
189	typedef struct _mwmhints {
190	CARD32 flags;
191	CARD32 functions;
192	CARD32 decorations;
193	INT32 input_mode;
194	CARD32 status;
195	} MWMHints;
196	#endif
197
198	#if ENABLE_XEMBED	234	#if ENABLE_XEMBED
199	// XEMBED messages	235	// XEMBED messages
200	# define XEMBED_EMBEDDED_NOTIFY 0	236	# define XEMBED_EMBEDDED_NOTIFY 0
201	# define XEMBED_WINDOW_ACTIVATE 1	237	# define XEMBED_WINDOW_ACTIVATE 1
202	# define XEMBED_WINDOW_DEACTIVATE 2	238	# define XEMBED_WINDOW_DEACTIVATE 2
203	# define XEMBED_REQUEST_FOCUS 3	239	# define XEMBED_REQUEST_FOCUS 3
204	# define XEMBED_FOCUS_IN 4	240	# define XEMBED_FOCUS_IN 4
205	# define XEMBED_FOCUS_OUT 5	241	# define XEMBED_FOCUS_OUT 5
206	# define XEMBED_FOCUS_NEXT 6	242	# define XEMBED_FOCUS_NEXT 6
207	# define XEMBED_FOCUS_PREV 7	243	# define XEMBED_FOCUS_PREV 7
208		244
209	# define XEMBED_MODALITY_ON 10	245	# define XEMBED_MODALITY_ON 10
210	# define XEMBED_MODALITY_OFF 11	246	# define XEMBED_MODALITY_OFF 11
211	# define XEMBED_REGISTER_ACCELERATOR 12	247	# define XEMBED_REGISTER_ACCELERATOR 12
212	# define XEMBED_UNREGISTER_ACCELERATOR 13	248	# define XEMBED_UNREGISTER_ACCELERATOR 13
213	# define XEMBED_ACTIVATE_ACCELERATOR 14	249	# define XEMBED_ACTIVATE_ACCELERATOR 14
214		250
215	// XEMBED detail code	251	// XEMBED detail code
216	# define XEMBED_FOCUS_CURRENT 0	252	# define XEMBED_FOCUS_CURRENT 0
217	# define XEMBED_FOCUS_FIRST 1	253	# define XEMBED_FOCUS_FIRST 1
218	# define XEMBED_FOCUS_LAST 2	254	# define XEMBED_FOCUS_LAST 2
219		255
220	# define XEMBED_MAPPED (1 << 0)	256	# define XEMBED_MAPPED (1 << 0)
221	#endif	257	#endif
222		258
…		…
226	*****************************************************************************	262	*****************************************************************************
227	*/	263	*/
228		264
229	/* COLORTERM, TERM environment variables */	265	/* COLORTERM, TERM environment variables */
230	#define COLORTERMENV "rxvt"	266	#define COLORTERMENV "rxvt"
231	#ifdef XPM_BACKGROUND	267	#ifdef BG_IMAGE_FROM_FILE
232	# define COLORTERMENVFULL COLORTERMENV "-xpm"	268	# define COLORTERMENVFULL COLORTERMENV "-xpm"
233	#else	269	#else
234	# define COLORTERMENVFULL COLORTERMENV	270	# define COLORTERMENVFULL COLORTERMENV
235	#endif	271	#endif
236	#ifndef TERMENV	272	#ifndef TERMENV
…		…
239		275
240	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
241	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
242	#endif	278	#endif
243		279
244	/* now look for other badly set stuff */
245
246	#if !defined (EACCESS) && defined(EAGAIN)
247	# define EACCESS EAGAIN
248	#endif
249
250	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
251	# define EXIT_SUCCESS 0 /* exit function success */
252	# define EXIT_FAILURE 1 /* exit function failure */
253	#endif
254
255	#define scrollBar_esc 30	280	#define scrollBar_esc 30
256		281
257	#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)
258	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
259	#endif	284	#endif
260
261	#define R_SB_ALIGN_CENTRE 0
262	#define R_SB_ALIGN_TOP 1
263	#define R_SB_ALIGN_BOTTOM 2
264
265	#define R_SB_NEXT 1
266	#define R_SB_XTERM 2
267	#define R_SB_PLAIN 4
268	#define R_SB_RXVT 8
269
270	#define SB_WIDTH_NEXT 19
271	#define SB_WIDTH_XTERM 15
272	#define SB_WIDTH_PLAIN 7
273	#ifndef SB_WIDTH_RXVT
274	# define SB_WIDTH_RXVT 10
275	#endif
276
277	/*
278	* NeXT scrollbar defines
279	*/
280	#define SB_PADDING 1
281	#define SB_BORDER_WIDTH 1
282	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
283	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
284	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
285	#define SB_MARGIN_SPACE (SB_PADDING * 2)
286	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
287	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
288	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
289	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
290	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
291	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
292	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
293	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
294	/*
295	* +-------------+
296	* | | <---< SB_PADDING
297	* | ::::::::::: |
298	* | ::::::::::: |
299	* '''''''''''''''''
300	* ,,,,,,,,,,,,,,,,,
301	* | ::::::::::: |
302	* | ::::::::::: |
303	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
304	* | | :::::::: |
305	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
306	* | +---------+ |
307	* | | ......%%| |
308	* | | ......%%| |
309	* | | .. ()..%%| |
310	* | | ......%%| |
311	* | | %%%%%%%%| |
312	* | +---------+ | <.........................
313	* | | <---< SB_PADDING :
314	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
315	* | | ......%%| | | : :
316	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
317	* | | %%%%%%%%| | | : :
318	* | +---------+ | <-+ : :
319	* | | : :
320	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
321	* | | ......%%| | | : :
322	* | | ..\/..%%| | | : :
323	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
324	* | +---------+ | | : :
325	* | | | : :
326	* +-------------+ <-+.........:............:
327	* ^^|_________| :
328	* || | :
329	* || +---< SB_BUTTON_WIDTH
330	* || :
331	* |+------< SB_PADDING
332	* |: :
333	* +----< SB_BORDER_WIDTH
334	* : :
335	* :............:
336	* |
337	* +---< SB_WIDTH_NEXT
338	*/
339		285
340	enum {	286	enum {
341	NO_REFRESH = 0, /* Window not visible at all! */	287	NO_REFRESH = 0, /* Window not visible at all! */
342	FAST_REFRESH = 1, /* Fully exposed window */	288	FAST_REFRESH = 1, /* Fully exposed window */
343	SLOW_REFRESH = 2, /* Partially exposed window */	289	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
392		338
393	// fake styles	339	// fake styles
394	#define RS_Blink 0x00010000UL // blink	340	#define RS_Blink 0x00010000UL // blink
395	#define RS_RVid 0x00020000UL // reverse video	341	#define RS_RVid 0x00020000UL // reverse video
396	#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
397		346
398	// 5 custom bits for extensions	347	// 5 custom bits for extensions
399	#define RS_customCount 32	348	#define RS_customCount 32
400	#define RS_customMask 0x00f80000UL	349	#define RS_customMask 0x00f80000UL
401	#define RS_customShift 19	350	#define RS_customShift 19
…		…
432	C0_NUL = 0x00,	381	C0_NUL = 0x00,
433	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,
434	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 ,
435	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,
436	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,
437	};	386	};
438	#define CHAR_ST 0x9c /* 0234 */	387	#define CHAR_ST 0x9c /* 0234 */
439		388
440	/*	389	/*
441	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	390	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
442	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	391	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
471	Rxvt_restoreFG = 39, // change default fg color	420	Rxvt_restoreFG = 39, // change default fg color
472	Rxvt_restoreBG = 49, // change default bg color	421	Rxvt_restoreBG = 49, // change default bg color
473	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	422	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
474		423
475	URxvt_locale = 701, // change locale	424	URxvt_locale = 701, // change locale
		425	URxvt_version = 702, // request version
476		426
477	URxvt_Color_IT = 704, // change actual 'Italic' colour	427	URxvt_Color_IT = 704, // change actual 'Italic' colour
478	URxvt_Color_tint = 705, // change actual tint colour	428	URxvt_Color_tint = 705, // change actual tint colour
479	URxvt_Color_BD = 706,	429	URxvt_Color_BD = 706,
480	URxvt_Color_UL = 707,	430	URxvt_Color_UL = 707,
…		…
496	* 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
497	* 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
498	*/	448	*/
499		449
500	enum colour_list {	450	enum colour_list {
		451	Color_none = -2,
		452	Color_transparent = -1,
501	Color_fg = 0,	453	Color_fg = 0,
502	Color_bg,	454	Color_bg,
503	minCOLOR, /* 2 */	455	minCOLOR, /* 2 */
504	Color_Black = minCOLOR,	456	Color_Black = minCOLOR,
505	Color_Red3,	457	Color_Red3,
…		…
547	#endif	499	#endif
548	#ifdef KEEP_SCROLLCOLOR	500	#ifdef KEEP_SCROLLCOLOR
549	Color_scroll,	501	Color_scroll,
550	Color_trough,	502	Color_trough,
551	#endif	503	#endif
552	#if TINTING	504	#if ENABLE_TRANSPARENCY
553	Color_tint,	505	Color_tint,
554	#endif	506	#endif
555	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
556	Color_fade,	508	Color_fade,
557	#endif	509	#endif
…		…
564	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
565	#endif	517	#endif
566	};	518	};
567		519
568	#define Color_Bits 7 // 0 .. maxTermCOLOR	520	#define Color_Bits 7 // 0 .. maxTermCOLOR
569
570	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571	#define NPIXCLR_BITS 32
572		521
573	/*	522	/*
574	* Resource list	523	* Resource list
575	*/	524	*/
576	enum {	525	enum {
…		…
578	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	527	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579	# include "rsinc.h"	528	# include "rsinc.h"
580	# undef def	529	# undef def
581	# undef reserve	530	# undef reserve
582	NUM_RESOURCES	531	NUM_RESOURCES
583	};
584
585	// see init.C:xa_names, which must be kept in sync
586	enum {
587	XA_TEXT = 0,
588	XA_COMPOUND_TEXT,
589	XA_UTF8_STRING,
590	XA_MULTIPLE,
591	XA_TARGETS,
592	XA_TIMESTAMP,
593	XA_VT_SELECTION,
594	XA_INCR,
595	XA_WM_PROTOCOLS,
596	XA_WM_DELETE_WINDOW,
597	XA_CLIPBOARD,
598	#if ENABLE_FRILLS
599	XA_MOTIF_WM_HINTS,
600	#endif
601	#if ENABLE_EWMH
602	XA_NET_WM_PID,
603	XA_NET_WM_NAME,
604	XA_NET_WM_ICON_NAME,
605	XA_NET_WM_PING,
606	#endif
607	#if USE_XIM
608	XA_WM_LOCALE_NAME,
609	#endif
610	#if TRANSPARENT
611	XA_XROOTPMAP_ID,
612	XA_ESETROOT_PMAP_ID,
613	#endif
614	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
615	XA_DNDPROTOCOL,
616	XA_DNDSELECTION,
617	#endif
618	#if ENABLE_XEMBED
619	XA_XEMBED,
620	XA_XEMBED_INFO,
621	#endif
622	NUM_XA
623	};	532	};
624		533
625	/* DEC private modes */	534	/* DEC private modes */
626	#define PrivMode_132 (1UL<<0)	535	#define PrivMode_132 (1UL<<0)
627	#define PrivMode_132OK (1UL<<1)	536	#define PrivMode_132OK (1UL<<1)
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	550	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	551	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	552	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	553	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	554	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
648		557
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	558	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		559
656	#ifdef ALLOW_132_MODE	560	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	561	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	562	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	563	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
663	#define IMBUFSIZ 128 // input modifier buffer sizes	567	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	568	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	569	#define CBUFSIZ 2048 // size of command buffer
666	#define UBUFSIZ 2048 // character buffer	570	#define UBUFSIZ 2048 // character buffer
667		571
668	#ifndef PATH_MAX	572	#if ENABLE_FRILLS
669	# 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;
670	#endif	581	#endif
671		582
672	/* Motif window hints */	583	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	584	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	585	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
700	*****************************************************************************	611	*****************************************************************************
701	* MACRO DEFINES	612	* MACRO DEFINES
702	*****************************************************************************	613	*****************************************************************************
703	*/	614	*/
704	#define dLocal(type,name) type const name = this->name	615	#define dLocal(type,name) type const name = this->name
705	#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))
706		620
707	/* convert pixel dimensions to row/column values. Everything as int32_t */	621	/* convert pixel dimensions to row/column values. Everything as int32_t */
708	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	622	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	623	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	624	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
712	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	626	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
713	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	627	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
714	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	628	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
715	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	629	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
716		630
717	#define OPTION(opt) (options & (opt))
718	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
719	| Opt_jumpScroll | Opt_secondaryScreen \
720	| Opt_pastableTabs | Opt_intensityStyles)
721
722	// for m >= -n, ensure remainder lies between 0..n-1
723	#define MOD(m,n) (((m) + (n)) % (n))
724
725	#define LINENO(n) MOD (term_start + int(n), total_rows)	631	#define LINENO(n) MOD (term_start + int(n), total_rows)
726	#define ROW(n) row_buf [LINENO (n)]	632	#define ROW(n) row_buf [LINENO (n)]
727		633
728	/* how to build & extract colors and attributes */	634	/* how to build & extract colors and attributes */
729	#define GET_BASEFG(x) (((x) & RS_fgMask))	635	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	650	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	651	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
746		652
747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	653	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
748		654
749	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	655	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
750	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	656	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
751		657
752	#if ENABLE_STYLES	658	#if ENABLE_STYLES
753	# define FONTSET(style) fontset[GET_STYLE (style)]	659	# define FONTSET(style) fontset[GET_STYLE (style)]
754	#else	660	#else
755	# define FONTSET(style) fontset[0]	661	# define FONTSET(style) fontset[0]
756	#endif	662	#endif
757		663
758	#ifdef HAVE_SCROLLBARS
759	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
760	#else
761	# define scrollbar_TotalWidth() (0)
762	#endif
763	#define scrollbar_isMotion() (scrollBar.state == 'm')
764	#define scrollbar_isUp() (scrollBar.state == 'U')
765	#define scrollbar_isDn() (scrollBar.state == 'D')
766	#define scrollbar_isUpDn() isupper (scrollBar.state)
767	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
768
769	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
770	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
771	&& (y) <= scrollbarnext_dnval ())
772	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
773	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
774	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
775	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
776	#define SCROLLRXVT_MINHEIGHT 10
777	#define SCROLLXTERM_MINHEIGHT 10
778
779	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
780	? SCROLLNEXT_MINHEIGHT \
781	: SCROLLRXVT_MINHEIGHT)
782	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
783	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
784	#define scrollbar_position(y) ((y) - scrollBar.beg)
785	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
786	- scrollbar_minheight ())
787
788	#ifdef XPM_BACKGROUND
789	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790	#else
791	# define XPMClearArea(a, b, c, d, e, f, g)
792	#endif
793
794	#ifdef DEBUG_CMD
795	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
796	#else
797	# define D_CMD(x)
798	#endif
799	#ifdef DEBUG_INIT
800	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
801	#else
802	# define D_INIT(x)
803	#endif
804	#ifdef DEBUG_MAIN
805	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
806	#else
807	# define D_MAIN(x)
808	#endif
809	#ifdef DEBUG_SIZE
810	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
811	#else
812	# define D_SIZE(x)
813	#endif
814
815	extern class rxvt_failure_exception { } rxvt_failure_exception;
816
817	typedef callback1<void, const char *> log_callback;	664	typedef callback<void (const char *)> log_callback;
818	typedef callback1<int, int> getfd_callback;	665	typedef callback<int (int)> getfd_callback;
819
820	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
821	extern void rxvt_log (const char *fmt, ...);
822	extern void rxvt_warn (const char *fmt, ...);
823	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
824	extern void rxvt_exit_failure () __attribute__ ((noreturn));
825
826	#define SET_LOCALE(locale) rxvt_set_locale (locale)
827	extern bool rxvt_set_locale (const char *locale);
828	extern void rxvt_push_locale (const char *locale);
829	extern void rxvt_pop_locale ();
830
831	/****************************************************************************/
832
833	#define BLINK_INTERVAL 0.5
834	#define TEXT_BLINK_INTERVAL 0.5
835
836	#ifndef __attribute__
837	# ifdef __GNUC__
838	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
839	# define __attribute__(x)
840	# endif
841	# endif
842	# define __attribute__(x)
843	#endif
844		666
845	/****************************************************************************/	667	/****************************************************************************/
846		668
847	#define LINE_LONGER 0x0001 // line is continued on the next row	669	#define LINE_LONGER 0x0001 // line is continued on the next row
848	#define LINE_FILTERED 0x0002 // line has been filtered	670	#define LINE_FILTERED 0x0002 // line has been filtered
849	#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)
850		674
851	struct line_t {	675	struct line_t {
852	text_t *t; // terminal the text	676	text_t *t; // terminal the text
853	rend_t *r; // rendition, uses RS_ flags	677	rend_t *r; // rendition, uses RS_ flags
854	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	678	tlen_t_ l; // length of each text line
855	uint32_t f; // flags	679	uint32_t f; // flags
856		680
857	bool is_longer ()	681	bool is_longer ()
858	{	682	{
859	return f & LINE_LONGER;	683	return f & LINE_LONGER;
…		…
889	}	713	}
890	};	714	};
891		715
892	/****************************************************************************/	716	/****************************************************************************/
893		717
894	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
895	struct mbstate {	719	struct mbstate {
896	mbstate_t mbs;	720	mbstate_t mbs;
897		721
898	operator mbstate_t *() { return &mbs; }	722	operator mbstate_t *() { return &mbs; }
899	void reset () { memset (&mbs, 0, sizeof (mbs)); }	723	void reset () { memset (&mbs, 0, sizeof (mbs)); }
…		…
902		726
903	/****************************************************************************/	727	/****************************************************************************/
904		728
905	#define UNICODE_MASK 0x1fffffUL	729	#define UNICODE_MASK 0x1fffffUL
906		730
907	#if UNICODE3	731	#if UNICODE_3
908	# define COMPOSE_LO 0x40000000UL	732	# define COMPOSE_LO 0x40000000UL
909	# define COMPOSE_HI 0x400fffffUL	733	# define COMPOSE_HI 0x400fffffUL
910	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	734	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
911	#else	735	#else
912	# if ENABLE_PERL	736	# if ENABLE_PERL
913	# 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
914	# 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
915	# else	739	# else
916	# define COMPOSE_LO 0xd800UL	740	# define COMPOSE_LO 0xd800UL
917	# define COMPOSE_HI 0xf8ffUL	741	# define COMPOSE_HI 0xf8ffUL
918	# endif	742	# endif
…		…
947	#endif	771	#endif
948		772
949	/****************************************************************************/	773	/****************************************************************************/
950		774
951	#ifdef KEYSYM_RESOURCE	775	#ifdef KEYSYM_RESOURCE
952	class keyboard_manager;	776	class keyboard_manager;
953	#endif	777	#endif
954		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
955	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
956	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
957	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	953	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
958	#if ENABLE_PERL	954	#if ENABLE_PERL
959	rxvt_perl_term perl;	955	rxvt_perl_term perl;
960	#endif	956	#endif
961	struct mbstate mbstate; // current input multibyte state	957	struct mbstate mbstate; // current input multibyte state
962		958
963	unsigned char want_refresh:1,	959	unsigned char want_refresh:1,
964	#ifdef TRANSPARENT
965	want_full_refresh:1, /* awaiting full screen refresh */
966	#endif
967	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
968	am_transparent:1, /* is a transparent term */
969	am_pixmap_trans:1, /* transparency w/known root pixmap */
970	#endif
971	current_screen:1, /* primary or secondary */	960	current_screen:1, /* primary or secondary */
972	hate_those_clicks:1, /* a.k.a. keep mark position */
973	num_scr_allow:1,	961	num_scr_allow:1,
974	bypass_keystate:1,	962	bypass_keystate:1,
975	#ifdef CURSOR_BLINK	963	#ifdef CURSOR_BLINK
976	hidden_cursor:1,	964	hidden_cursor:1,
977	#endif	965	#endif
…		…
988		976
989	unsigned char refresh_type,	977	unsigned char refresh_type,
990	#ifdef META8_OPTION	978	#ifdef META8_OPTION
991	meta_char, /* Alt-key prefix */	979	meta_char, /* Alt-key prefix */
992	#endif	980	#endif
993	scrollbar_align,
994	selection_wait,	981	selection_wait,
995	selection_type;	982	selection_type;
996	/* ---------- */	983	/* ---------- */
		984	bool rvideo_state, rvideo_mode;
		985	#ifndef NO_BELL
997	short rvideo;	986	bool rvideo_bell;
		987	#endif
998	int num_scr; /* screen: number lines scrolled */	988	int num_scr; /* screen: number lines scrolled */
999	int prev_ncol, /* screen: previous number of columns */	989	int prev_ncol, /* screen: previous number of columns */
1000	prev_nrow; /* screen: previous number of rows */	990	prev_nrow; /* screen: previous number of rows */
1001	/* ---------- */	991	/* ---------- */
1002	rend_t rstyle;	992	rend_t rstyle;
1003	/* ---------- */
1004	uint32_t pixcolor_set[NPIXCLR_SETS];
1005	/* ---------- */	993	/* ---------- */
1006	#ifdef SELECTION_SCROLLING	994	#ifdef SELECTION_SCROLLING
1007	int scroll_selection_lines;	995	int scroll_selection_lines;
1008	enum page_dirn scroll_selection_dir;	996	enum page_dirn scroll_selection_dir;
1009	int selection_save_x,	997	int selection_save_x,
…		…
1015	/* give proper Scroll behaviour */	1003	/* give proper Scroll behaviour */
1016	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1017	mouse_slip_wheel_speed,	1005	mouse_slip_wheel_speed,
1018	#endif	1006	#endif
1019	refresh_count,	1007	refresh_count,
1020	refresh_limit,
1021	last_bot, /* scrollbar last bottom position */
1022	last_top, /* scrollbar last top position */
1023	last_state, /* scrollbar last state */
1024	scrollbar_len,
1025	window_vt_x,	1008	window_vt_x,
1026	window_vt_y,	1009	window_vt_y,
1027	window_sb_x,	1010	window_sb_x,
		1011	mouse_row,
		1012	mouse_col,
1028	# ifdef POINTER_BLANK	1013	# ifdef POINTER_BLANK
1029	pointerBlankDelay,	1014	pointerBlankDelay,
1030	# endif	1015	# endif
1031	allowedxerror;	1016	allowedxerror;
1032	/* ---------- */	1017	/* ---------- */
…		…
1036	int old_width, /* last used width in screen resize */	1021	int old_width, /* last used width in screen resize */
1037	old_height; /* last used height in screen resize */	1022	old_height; /* last used height in screen resize */
1038	unsigned long priv_modes,	1023	unsigned long priv_modes,
1039	SavedModes;	1024	SavedModes;
1040	/* ---------- */	1025	/* ---------- */
1041	Atom xa[NUM_XA];	1026	Atom *xa;
1042	/* ---------- */	1027	/* ---------- */
1043	#ifdef RXVT_SCROLLBAR	1028	#ifdef RXVT_SCROLLBAR
1044	GC scrollbarGC,	1029	GC scrollbarGC,
1045	topShadowGC,	1030	topShadowGC,
1046	botShadowGC;	1031	botShadowGC;
…		…
1069	selection_request_time;	1054	selection_request_time;
1070	pid_t cmd_pid; /* process id of child */	1055	pid_t cmd_pid; /* process id of child */
1071	char * incr_buf;	1056	char * incr_buf;
1072	size_t incr_buf_size, incr_buf_fill;	1057	size_t incr_buf_size, incr_buf_fill;
1073	/* ---------- */	1058	/* ---------- */
1074	Cursor leftptr_cursor;
1075	/* ---------- */
1076	#ifndef NO_BACKSPACE_KEY
1077	const char *key_backspace;
1078	#endif
1079	#ifndef NO_DELETE_KEY
1080	const char *key_delete;
1081	#endif
1082	struct mouse_event MEvent;	1059	struct mouse_event MEvent;
1083	XComposeStatus compose;	1060	XComposeStatus compose;
1084	ttymode_t tio;	1061	struct termios tio;
1085	row_col_t oldcursor;	1062	row_col_t oldcursor;
1086	#ifdef XPM_BACKGROUND	1063	#ifdef HAVE_BG_PIXMAP
1087	bgPixmap_t bgPixmap;	1064	bgPixmap_t bgPixmap;
1088	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1065	#endif
		1066	#ifdef HAVE_AFTERIMAGE
		1067	ASVisual *asv;
		1068	ASImageManager *asimman;
1089	#endif	1069	#endif
1090		1070
1091	#if ENABLE_OVERLAY	1071	#if ENABLE_OVERLAY
1092	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1072	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1093	text_t **ov_text;	1073	text_t **ov_text;
1094	rend_t **ov_rend;	1074	rend_t **ov_rend;
1095		1075
1096	void scr_swap_overlay ();	1076	void scr_swap_overlay () NOTHROW;
1097	void scr_overlay_new (int x, int y, int w, int h);	1077	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1098	void scr_overlay_off ();	1078	void scr_overlay_off () NOTHROW;
1099	void scr_overlay_set (int x, int y,	1079	void scr_overlay_set (int x, int y,
1100	text_t text,	1080	text_t text,
1101	rend_t rend = OVERLAY_RSTYLE);	1081	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1102	void scr_overlay_set (int x, int y, const char *s);	1082	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1103	void scr_overlay_set (int x, int y, const wchar_t *s);	1083	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1104	#endif	1084	#endif
1105		1085
1106	vector<void *> allocated; // free these memory blocks with free()	1086	vector<void *> allocated; // free these memory blocks with free()
1107		1087
1108	char *env_windowid; /* environmental variable WINDOWID */	1088	char env_windowid[21]; /* environmental variable WINDOWID */
		1089	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1109	char *env_display; /* environmental variable DISPLAY */	1090	char *env_display; /* environmental variable DISPLAY */
1110	char *env_term; /* environmental variable TERM */	1091	char *env_term; /* environmental variable TERM */
1111	char *env_colorfgbg;	1092
1112	char *locale;	1093	char *locale;
1113	char charsets[4];	1094	char charsets[4];
1114	char *v_buffer; /* pointer to physical buffer */	1095	char *v_buffer; /* pointer to physical buffer */
1115	unsigned int v_buflen; /* size of area to write */	1096	unsigned int v_buflen; /* size of area to write */
1116	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1097	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1117		1098
1118	#ifdef KEYSYM_RESOURCE	1099	#ifdef KEYSYM_RESOURCE
1119	keyboard_manager *keyboard;	1100	keyboard_manager *keyboard;
		1101	#endif
		1102	#ifndef NO_RESOURCES
		1103	XrmDatabase option_db;
1120	#endif	1104	#endif
1121		1105
1122	const char *rs[NUM_RESOURCES];	1106	const char *rs[NUM_RESOURCES];
1123	/* command input buffering */	1107	/* command input buffering */
1124	char *cmdbuf_ptr, *cmdbuf_endp;	1108	char *cmdbuf_ptr, *cmdbuf_endp;
1125	char cmdbuf_base[CBUFSIZ];	1109	char cmdbuf_base[CBUFSIZ];
1126		1110
1127	rxvt_ptytty pty;	1111	ptytty *pty;
1128	rxvt_session session;
1129		1112
1130	rxvt_salloc *talloc; // text line allocator	1113	rxvt_salloc *talloc; // text line allocator
1131	rxvt_salloc *ralloc; // rend line allocator	1114	rxvt_salloc *ralloc; // rend line allocator
1132		1115
1133	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1116	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
…		…
1141	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1124	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1142	void iso14755_54 (int x, int y);	1125	void iso14755_54 (int x, int y);
1143	# endif	1126	# endif
1144	#endif	1127	#endif
1145		1128
1146	// modifies first argument(!)	1129	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1147	void paste (char *data, unsigned int len);
1148		1130
1149	long vt_emask, vt_emask_perl;
1150
1151	void vt_select_input () const	1131	void vt_select_input () const NOTHROW
1152	{	1132	{
1153	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1133	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1154	}	1134	}
1155		1135
1156	#if TRANSPARENT	1136	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1157	void rootwin_cb (XEvent &xev);	1137	void rootwin_cb (XEvent &xev);
1158	xevent_watcher rootwin_ev;	1138	xevent_watcher rootwin_ev;
1159	#endif	1139	#endif
		1140	#ifdef HAVE_BG_PIXMAP
		1141	void update_background ();
		1142	#if TRACE_PIXMAPS
		1143	void trace_update_background (const char *file, int line);
		1144	# define update_background() trace_update_background (__FILE__, __LINE__)
		1145	#endif
		1146	void update_background_cb (ev::timer &w, int revents);
		1147	ev::timer update_background_ev;
		1148	#endif
1160		1149
1161	void x_cb (XEvent &xev);	1150	void x_cb (XEvent &xev);
1162	void flush ();
1163	xevent_watcher termwin_ev;	1151	xevent_watcher termwin_ev;
1164	xevent_watcher vt_ev;	1152	xevent_watcher vt_ev;
1165	#ifdef HAVE_SCROLLBARS	1153	#ifdef HAVE_SCROLLBARS
1166	xevent_watcher scrollbar_ev;	1154	xevent_watcher scrollbar_ev;
1167	#endif	1155	#endif
1168		1156
1169	void check_cb (check_watcher &w); check_watcher check_ev;	1157	void child_cb (ev::child &w, int revents); ev::child child_ev;
1170	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1158	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1171	void flush_cb (time_watcher &w); time_watcher flush_ev;	1159	void refresh_check ();
1172		1160	void flush ();
1173	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1161	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1174		1162	bool pty_fill ();
1175	void incr_cb (time_watcher &w); time_watcher incr_ev;	1163	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1164	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1176		1165
1177	#ifdef CURSOR_BLINK	1166	#ifdef CURSOR_BLINK
1178	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1167	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1179	#endif	1168	#endif
1180	#ifdef TEXT_BLINK	1169	#ifdef TEXT_BLINK
1181	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1170	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1171	#endif
		1172	#ifndef NO_BELL
		1173	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1182	#endif	1174	#endif
1183		1175
1184	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1176	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1185	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1177	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1186	#endif	1178	#endif
1187	#ifdef SELECTION_SCROLLING	1179	#ifdef SELECTION_SCROLLING
1188	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1180	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1189	#endif	1181	#endif
1190	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1182	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1191	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1183	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1192	#endif	1184	#endif
1193		1185
1194	#ifdef POINTER_BLANK	1186	#ifdef POINTER_BLANK
1195	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1187	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1196	void pointer_blank ();	1188	void pointer_blank ();
1197	#endif	1189	#endif
1198	void pointer_unblank ();	1190	void pointer_unblank ();
1199		1191
1200	void tt_printf (const char *fmt,...);	1192	void tt_printf (const char *fmt,...);
1201	void tt_write (const char *data, unsigned int len);	1193	void tt_write (const char *data, unsigned int len);
1202	void pty_write ();	1194	void pty_write ();
1203		1195
1204	void tt_winch ();	1196	void init (stringvec *argv, stringvec *envv)
1205		1197	{
1206	rxvt_term ();	1198	this->argv = argv;
1207	~rxvt_term ();	1199	init (argv->size (), argv->begin (), envv);
1208	void child_exit (); // child has exited, usually destroys	1200	}
1209	void destroy ();
1210	void emergency_cleanup ();
1211
1212	bool init (int argc, const char *const *argv);
1213	bool init_vars ();
1214
1215	bool pty_fill ();
1216		1201
1217	void make_current () const // make this the "currently active" urxvt instance	1202	void make_current () const // make this the "currently active" urxvt instance
1218	{	1203	{
1219	SET_R (this);	1204	SET_R (this);
		1205	set_environ (envv);
1220	rxvt_set_locale (locale);	1206	rxvt_set_locale (locale);
1221	set_environ (envv);
1222	}	1207	}
1223		1208
1224	void init_secondary ();
1225	const char **init_resources (int argc, const char *const *argv);
1226	const char *x_resource (const char *name);
1227	void init_env ();
1228	void set_locale (const char *locale);
1229	void init_xlocale ();
1230	void init_command (const char *const *argv);
1231	void run_command (const char *const *argv);
1232	int run_child (const char *const *argv);
1233
1234	void color_aliases (int idx);
1235	void recolour_cursor ();
1236	void create_windows (int argc, const char *const *argv);
1237	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1238	void window_calc (unsigned int newwidth, unsigned int newheight);
1239
1240	#if USE_XIM	1209	#if USE_XIM
1241	rxvt_xim *input_method;	1210	rxvt_xim *input_method;
1242	XIC Input_Context;	1211	XIC Input_Context;
1243	XIMStyle input_style;	1212	XIMStyle input_style;
1244	XPoint spot; // most recently sent spot position	1213	XPoint spot; // most recently sent spot position
1245		1214
1246	void im_destroy ();	1215	void im_destroy ();
1247	void im_cb (); im_watcher im_ev;	1216	void im_cb (); im_watcher im_ev;
1248	void im_set_size (XRectangle &size);	1217	void im_set_size (XRectangle &size);
1249	void im_set_position (XPoint &pos);	1218	void im_set_position (XPoint &pos) NOTHROW;
1250	void im_set_color (unsigned long &fg, unsigned long &bg);	1219	void im_set_color (unsigned long &fg, unsigned long &bg);
1251	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1220	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1252		1221
1253	bool IMisRunning ();	1222	bool IMisRunning ();
1254	void IMSendSpot ();	1223	void IMSendSpot ();
1255	bool IM_get_IC (const char *modifiers);	1224	bool IM_get_IC (const char *modifiers);
1256	void IMSetStatusPosition ();	1225	void IMSetPosition ();
1257	#endif	1226	#endif
1258
1259	void resize_scrollbar ();
1260
1261	void pixel_position (int *x, int *y);
1262
1263	void selection_click (int clicks, int x, int y);
1264	void selection_extend (int x, int y, int flag);
1265	void selection_rotate (int x, int y);
1266
1267	/* autoconvert */
1268		1227
1269	// command.C	1228	// command.C
1270	void lookup_key (XKeyEvent &ev);	1229	void key_press (XKeyEvent &ev);
		1230	void key_release (XKeyEvent &ev);
1271	unsigned int cmd_write (const char *str, unsigned int count);	1231	unsigned int cmd_write (const char *str, unsigned int count);
1272		1232
1273	wchar_t next_char ();	1233	wchar_t next_char () NOTHROW;
1274	wchar_t cmd_getc ();	1234	wchar_t cmd_getc () THROW ((class out_of_input));
1275	uint32_t next_octet ();	1235	uint32_t next_octet () NOTHROW;
1276	uint32_t cmd_get8 ();	1236	uint32_t cmd_get8 () THROW ((class out_of_input));
1277		1237
1278	bool cmd_parse ();	1238	bool cmd_parse ();
1279	void mouse_report (XButtonEvent &ev);	1239	void mouse_report (XButtonEvent &ev);
1280	void button_press (XButtonEvent &ev);	1240	void button_press (XButtonEvent &ev);
1281	void button_release (XButtonEvent &ev);	1241	void button_release (XButtonEvent &ev);
1282	void focus_in ();	1242	void focus_in ();
1283	void focus_out ();	1243	void focus_out ();
1284	int check_our_parents ();	1244	void update_fade_color (unsigned int idx);
1285	#ifdef PRINTPIPE	1245	#ifdef PRINTPIPE
1286	FILE *popen_printer ();	1246	FILE *popen_printer ();
1287	int pclose_printer (FILE *stream);	1247	int pclose_printer (FILE *stream);
1288	#endif	1248	#endif
1289	void process_print_pipe ();	1249	void process_print_pipe ();
…		…
1300	int privcases (int mode, unsigned long bit);	1260	int privcases (int mode, unsigned long bit);
1301	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1261	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1302	void process_sgr_mode (unsigned int nargs, const int *arg);	1262	void process_sgr_mode (unsigned int nargs, const int *arg);
1303	void process_graphics ();	1263	void process_graphics ();
1304	// init.C	1264	// init.C
		1265	void init_vars ();
		1266	void init_secondary ();
		1267	const char **init_resources (int argc, const char *const *argv);
		1268	void init (int argc, const char *const *argv, stringvec *envv);
		1269	void init_env ();
		1270	void set_locale (const char *locale);
		1271	void init_xlocale ();
		1272	void init_command (const char *const *argv);
		1273	void run_command (const char *const *argv);
		1274	int run_child (const char *const *argv);
		1275	void color_aliases (int idx);
		1276	void create_windows (int argc, const char *const *argv);
1305	void Get_Colours ();	1277	void Get_Colours ();
1306	void get_ourmods ();	1278	void get_ourmods ();
1307	// main.C	1279	// main.C
1308	void privileged_utmp (rxvt_privaction action);	1280	void tt_winch ();
		1281	rxvt_term ();
		1282	~rxvt_term ();
		1283	void destroy ();
		1284	void emergency_cleanup ();
		1285	void recolour_cursor ();
		1286	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1287	void window_calc (unsigned int newwidth, unsigned int newheight);
1309	bool set_fonts ();	1288	bool set_fonts ();
1310	void set_string_property (Atom prop, const char *str, int len = -1);	1289	void set_string_property (Atom prop, const char *str, int len = -1);
1311	void set_utf8_property (Atom prop, const char *str, int len = -1);	1290	void set_utf8_property (Atom prop, const char *str, int len = -1);
1312	void set_title (const char *str);	1291	void set_title (const char *str);
1313	void set_icon_name (const char *str);	1292	void set_icon_name (const char *str);
1314	void set_window_color (int idx, const char *color);	1293	void set_window_color (int idx, const char *color);
1315	void set_colorfgbg ();	1294	void set_colorfgbg ();
1316	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1295	bool set_color (rxvt_color &color, const char *name);
		1296	void alias_color (int dst, int src);
1317	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1297	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1298	void get_window_origin (int &x, int &y);
		1299	Pixmap get_pixmap_property (int prop_id);
1318		1300
1319	// screen.C	1301	// screen.C
1320		1302
1321	void lalloc (line_t &l) const	1303	void lalloc (line_t &l) const
1322	{	1304	{
…		…
1344		1326
1345	if (ncol > prev_ncol)	1327	if (ncol > prev_ncol)
1346	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1328	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1347	}	1329	}
1348		1330
1349	int fgcolor_of (rend_t r) const	1331	int fgcolor_of (rend_t r) const NOTHROW
1350	{	1332	{
1351	int base = GET_BASEFG (r);	1333	int base = GET_BASEFG (r);
1352	#ifndef NO_BRIGHTCOLOR	1334	#ifndef NO_BRIGHTCOLOR
1353	if (r & RS_Bold	1335	if (r & RS_Bold
1354	# if ENABLE_STYLES	1336	# if ENABLE_STYLES
1355	&& OPTION (Opt_intensityStyles)	1337	&& option (Opt_intensityStyles)
1356	# endif	1338	# endif
1357	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1339	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1358	base += minBrightCOLOR - minCOLOR;	1340	base += minBrightCOLOR - minCOLOR;
1359	#endif	1341	#endif
1360	return base;	1342	return base;
1361	}	1343	}
1362		1344
1363	int bgcolor_of (rend_t r) const	1345	int bgcolor_of (rend_t r) const NOTHROW
1364	{	1346	{
1365	int base = GET_BASEBG (r);	1347	int base = GET_BASEBG (r);
1366	#ifndef NO_BRIGHTCOLOR	1348	#ifndef NO_BRIGHTCOLOR
1367	if (r & RS_Blink	1349	if (r & RS_Blink
1368	# if ENABLE_STYLES	1350	# if ENABLE_STYLES
1369	&& OPTION (Opt_intensityStyles)	1351	&& option (Opt_intensityStyles)
1370	# endif	1352	# endif
1371	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1353	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1372	base += minBrightCOLOR - minCOLOR;	1354	base += minBrightCOLOR - minCOLOR;
1373	#endif	1355	#endif
1374	return base;	1356	return base;
1375	}	1357	}
1376		1358
1377	bool option (uint32_t opt) const	1359	bool option (uint8_t opt) const NOTHROW
1378	{	1360	{
1379	return OPTION (opt);	1361	if (!opt)
		1362	return 0;
		1363
		1364	--opt;
		1365	return options[opt >> 3] & (1 << (opt & 7));
1380	}	1366	}
1381		1367
1382	void set_option (uint32_t opt, bool set)	1368	void set_option (uint8_t opt, bool set = true) NOTHROW
		1369	{
		1370	if (!opt)
		1371	return;
		1372
		1373	--opt;
		1374	if (set)
		1375	options[opt >> 3] |= (1 << (opt & 7));
		1376	else
		1377	options[opt >> 3] &= ~(1 << (opt & 7));
		1378	}
		1379
		1380	void PrivMode (int set, unsigned bit) NOTHROW
1383	{	1381	{
1384	if (set)	1382	if (set)
1385	options |= opt;	1383	priv_modes |= bit;
1386	else	1384	else
1387	options &= ~opt;	1385	priv_modes &= ~bit;
1388	}	1386	}
1389		1387
		1388	// modifies first argument(!)
		1389	void paste (char *data, unsigned int len) NOTHROW;
1390	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1390	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1391	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392	int scr_scroll_text (int row1, int row2, int count);	1392	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1393	void scr_reset ();	1393	void scr_reset ();
1394	void scr_release ();	1394	void scr_release () NOTHROW;
1395	void scr_clear (bool really = false);	1395	void scr_clear (bool really = false) NOTHROW;
1396	void scr_refresh ();	1396	void scr_refresh () NOTHROW;
1397	bool scr_refresh_rend (rend_t mask, rend_t value);	1397	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1398	void scr_erase_screen (int mode);	1398	void scr_erase_screen (int mode) NOTHROW;
1399	#if ENABLE_FRILLS	1399	#if ENABLE_FRILLS
1400	void scr_erase_savelines ();	1400	void scr_erase_savelines () NOTHROW;
1401	void scr_backindex ();	1401	void scr_backindex () NOTHROW;
1402	void scr_forwardindex ();	1402	void scr_forwardindex () NOTHROW;
1403	#endif	1403	#endif
1404	void scr_touch (bool refresh);	1404	void scr_touch (bool refresh) NOTHROW;
1405	void scr_expose (int x, int y, int width, int height, bool refresh);	1405	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1406	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1407	void scr_recolour ();	1406	void scr_recolour () NOTHROW;
1408	void scr_remap_chars ();	1407	void scr_remap_chars () NOTHROW;
1409	void scr_remap_chars (line_t &l);	1408	void scr_remap_chars (line_t &l) NOTHROW;
		1409
		1410	enum cursor_mode { SAVE, RESTORE };
1410		1411
1411	void scr_poweron ();	1412	void scr_poweron ();
1412	void scr_cursor (int mode);	1413	void scr_cursor (cursor_mode mode) NOTHROW;
1413	void scr_do_wrap ();	1414	void scr_do_wrap () NOTHROW;
		1415	void scr_swap_screen () NOTHROW;
1414	int scr_change_screen (int scrn);	1416	void scr_change_screen (int scrn);
1415	void scr_color (unsigned int color, int fgbg);	1417	void scr_color (unsigned int color, int fgbg) NOTHROW;
1416	void scr_rendition (int set, int style);	1418	void scr_rendition (int set, int style) NOTHROW;
1417	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1419	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1418	void scr_backspace ();	1420	void scr_backspace () NOTHROW;
1419	void scr_tab (int count, bool ht = false);	1421	void scr_tab (int count, bool ht = false) NOTHROW;
1420	void scr_gotorc (int row, int col, int relative);	1422	void scr_gotorc (int row, int col, int relative) NOTHROW;
1421	void scr_index (enum page_dirn direction);	1423	void scr_index (enum page_dirn direction) NOTHROW;
1422	void scr_erase_line (int mode);	1424	void scr_erase_line (int mode) NOTHROW;
1423	void scr_E ();	1425	void scr_E () NOTHROW;
1424	void scr_insdel_lines (int count, int insdel);	1426	void scr_insdel_lines (int count, int insdel) NOTHROW;
1425	void scr_insdel_chars (int count, int insdel);	1427	void scr_insdel_chars (int count, int insdel) NOTHROW;
1426	void scr_scroll_region (int top, int bot);	1428	void scr_scroll_region (int top, int bot) NOTHROW;
1427	void scr_cursor_visible (int mode);	1429	void scr_cursor_visible (int mode) NOTHROW;
1428	void scr_autowrap (int mode);	1430	void scr_autowrap (int mode) NOTHROW;
1429	void scr_relative_origin (int mode);	1431	void scr_relative_origin (int mode) NOTHROW;
1430	void scr_insert_mode (int mode);	1432	void scr_insert_mode (int mode) NOTHROW;
1431	void scr_set_tab (int mode);	1433	void scr_set_tab (int mode) NOTHROW;
1432	void scr_rvideo_mode (int mode);	1434	void scr_rvideo_mode (bool on) NOTHROW;
1433	void scr_report_position ();	1435	void scr_report_position () NOTHROW;
1434	void set_font_style ();	1436	void set_font_style () NOTHROW;
1435	void scr_charset_choose (int set);	1437	void scr_charset_choose (int set) NOTHROW;
1436	void scr_charset_set (int set, unsigned int ch);	1438	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1437	void scr_move_to (int y, int len);	1439	void scr_move_to (int y, int len) NOTHROW;
1438	bool scr_page (enum page_dirn direction, int nlines);	1440	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1439	bool scr_changeview (int new_view_start);	1441	bool scr_changeview (int new_view_start) NOTHROW;
1440	void scr_bell ();	1442	void scr_bell () NOTHROW;
1441	void scr_printscreen (int fullhist);	1443	void scr_printscreen (int fullhist) NOTHROW;
1442	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1444	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1443	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1445	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1444	void scr_reverse_selection ();	1446	void scr_reverse_selection () NOTHROW;
1445	void scr_dump (int fd);	1447	void scr_dump (int fd) NOTHROW;
		1448
1446	void selection_check (int check_more);	1449	void selection_check (int check_more) NOTHROW;
1447	void selection_paste (Window win, Atom prop, bool delete_prop);	1450	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1448	void selection_property (Window win, Atom prop);	1451	void selection_property (Window win, Atom prop) NOTHROW;
1449	void selection_request (Time tm, int x, int y);	1452	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1450	int selection_request_other (Atom target, int selnum);	1453	int selection_request_other (Atom target, int selnum) NOTHROW;
1451	void selection_clear ();	1454	void selection_clear () NOTHROW;
1452	void selection_make (Time tm);	1455	void selection_make (Time tm);
1453	bool selection_grab (Time tm);	1456	bool selection_grab (Time tm) NOTHROW;
1454	void selection_start_colrow (int col, int row);	1457	void selection_start_colrow (int col, int row) NOTHROW;
1455	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1458	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1456	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1459	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1457	void selection_remove_trailing_spaces ();	1460	void selection_remove_trailing_spaces () NOTHROW;
1458	void selection_send (const XSelectionRequestEvent &rq);	1461	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1462	void selection_click (int clicks, int x, int y) NOTHROW;
		1463	void selection_extend (int x, int y, int flag) NOTHROW;
		1464	void selection_rotate (int x, int y) NOTHROW;
1459		1465
1460	#if defined(NEXT_SCROLLBAR)	1466	#if defined(NEXT_SCROLLBAR)
1461	// scrollbar-next.C	1467	// scrollbar-next.C
1462	Pixmap renderPixmap (const char *const *data, int width, int height);	1468	Pixmap renderPixmap (const char *const *data, int width, int height);
1463	void init_scrollbar_stuff ();	1469	void init_scrollbar_stuff ();
…		…
1479	// scrollbar-plain.C	1485	// scrollbar-plain.C
1480	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);	1486	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1481	#endif	1487	#endif
1482		1488
1483	// scrollbar.C	1489	// scrollbar.C
		1490	void resize_scrollbar ();
1484	int scrollbar_mapping (int map);	1491	int scrollbar_mapping (int map);
1485	int scrollbar_show (int update);	1492	int scrollbar_show (int update);
1486	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);	1493	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1487		1494
1488	// xdefaults.C	1495	// xdefaults.C
1489	void get_options (int argc, const char *const *argv);	1496	void get_options (int argc, const char *const *argv);
1490	int parse_keysym (const char *str, const char *arg);	1497	int parse_keysym (const char *str, const char *arg);
1491	void get_xdefaults (FILE *stream, const char *name);	1498	const char *x_resource (const char *name);
1492	void extract_resources ();	1499	void extract_resources ();
1493	// xpm.C
1494	int scale_pixmap (const char *geom);
1495	void resize_pixmap ();
1496	Pixmap set_bgPixmap (const char *file);
1497	};	1500	};
1498		1501
1499	/*	1502	#endif /* _RXVT_H_ */
1500	*****************************************************************************
1501	* PROTOTYPES
1502	*****************************************************************************
1503	*/
1504	#ifdef PROTOTYPES
1505	# define __PROTO(p) p
1506	#else
1507	# define __PROTO(p) ()
1508	#endif
1509		1503
1510	#ifdef DEBUG_malloc
1511	# include "dmalloc.h" /* This comes last */
1512	#endif
1513
1514	#endif /* _RXVT_H_ */
1515

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