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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.265 by root, Thu Dec 7 03:30:01 2006 UTC vs.
Revision 1.422 by root, Thu Dec 16 23:03:50 2010 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
…		…
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
23	#else	66	#else
24	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
25	#endif	68	#endif
26		69
27	#include <limits.h>	70	#include <limits.h>
28		71
29	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	73	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		76
37	#include "encoding.h"	77	#include "encoding.h"
38	#include "rxvtutil.h"	78	#include "rxvtutil.h"
39	#include "rxvtfont.h"	79	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
41	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
42	#include "salloc.h"	83	#include "salloc.h"
43	#include "libptytty.h"	84	#include "libptytty.h"
44		85
45	#include "rxvtperl.h"	86	#include "rxvtperl.h"
46		87
…		…
56	/*	97	/*
57	*****************************************************************************	98	*****************************************************************************
58	* SYSTEM HACKS	99	* SYSTEM HACKS
59	*****************************************************************************	100	*****************************************************************************
60	*/	101	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70		102
71	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;	104	typedef char *XPointer;
73	#endif	105	#endif
74		106
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	107	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88		108
89	#ifdef XPM_BACKGROUND	109	#include "background.h"
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		110
97	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
101	#endif	115	#endif
102		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
103	/****************************************************************************/	126	/****************************************************************************/
104		127
105	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
107		130
108	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	132	class out_of_input { };
110		133
111	/*	134	/*
112	*****************************************************************************	135	*****************************************************************************
113	* PROTOTYPES	136	* PROTOTYPES
114	*****************************************************************************	137	*****************************************************************************
115	*/	138	*/
116	// main.C	139	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		145
124	// misc.C	146	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		151
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
137	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139		158
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142	char * rxvt_Str_trim (char *str) NOTHROW;	159	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
145	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	162
		163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
147		166
148	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
149		168
150	// temporarily replace the process environment	169	// temporarily replace the process environment
151	extern char **environ;	170	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
153		172
		173	static inline void
154	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
155	{	175	{
156	#if ENABLE_PERL	176	#if ENABLE_PERL
157	assert (envv);	177	assert (envv);
158	#else	178	#else
159	if (envv)	179	if (envv)
160	#endif	180	#endif
161	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
162	}	182	}
163		183
		184	static inline void
164	inline void set_environ (char **envv)	185	set_environ (char **envv)
165	{	186	{
166	#if ENABLE_PERL	187	#if ENABLE_PERL
167	assert (envv);	188	assert (envv);
168	#else	189	#else
169	if (envv)	190	if (envv)
170	#endif	191	#endif
171	environ = envv;	192	environ = envv;
172	}	193	}
		194
		195	struct localise_env
		196	{
		197	char **orig_env;
		198
		199	localise_env (char **new_env)
		200	{
		201	orig_env = environ;
		202	environ = new_env;
		203	}
		204
		205	~localise_env ()
		206	{
		207	environ = orig_env;
		208	}
		209	};
173		210
174	/*	211	/*
175	*****************************************************************************	212	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	213	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	214	*****************************************************************************
178	*/	215	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		216
197	/*	217	/*
198	* the 'essential' information for reporting Mouse Events	218	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	219	* pared down from XButtonEvent
200	*/	220	*/
201	struct mouse_event {	221	struct mouse_event
		222	{
202	int clicks;	223	int clicks;
203	Time time; /* milliseconds */	224	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	225	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	226	unsigned int button; /* detail */
206	};	227	};
207		228
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	229	#if ENABLE_XEMBED
219	// XEMBED messages	230	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	231	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	232	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	233	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	234	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	235	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	236	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	237	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	238	# define XEMBED_FOCUS_PREV 7
228		239
229	# define XEMBED_MODALITY_ON 10	240	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	241	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	242	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	243	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	244	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		245
235	// XEMBED detail code	246	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	247	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	248	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	249	# define XEMBED_FOCUS_LAST 2
239		250
240	# define XEMBED_MAPPED (1 << 0)	251	# define XEMBED_MAPPED (1 << 0)
241	#endif	252	#endif
242		253
…		…
246	*****************************************************************************	257	*****************************************************************************
247	*/	258	*/
248		259
249	/* COLORTERM, TERM environment variables */	260	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	261	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	262	#ifdef BG_IMAGE_FROM_FILE
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	263	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	264	#else
254	# define COLORTERMENVFULL COLORTERMENV	265	# define COLORTERMENVFULL COLORTERMENV
255	#endif	266	#endif
256	#ifndef TERMENV	267	#ifndef TERMENV
		268	# if USE_256_COLORS
		269	# define TERMENV "rxvt-unicode-256color"
		270	# else
257	# define TERMENV "rxvt-unicode"	271	# define TERMENV "rxvt-unicode"
		272	# endif
258	#endif	273	#endif
259		274
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	275	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	276	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	277	#endif
263		278
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	279	#define scrollBar_esc 30
276		280
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	281	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	282	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	283	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		284
360	enum {	285	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	286	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	287	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	288	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
399	enum {	324	enum {
400	PRIMARY = 0,	325	PRIMARY = 0,
401	SECONDARY,	326	SECONDARY,
402	};	327	};
403		328
		329	// define various rendition bits and masks. the rendition word
		330	// is 32 bits in size, and we should use it as efficiently as possible
		331
404	#define RS_None 0	332	#define RS_None 0
405		333
406	#define RS_fgMask 0x0000007fUL // 128 colors	334	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	335	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		336	#define RS_bgShift 0
		337	#define RS_fgShift (RS_bgShift + Color_Bits)
		338	#define RS_bgMask (RS_colorMask << RS_bgShift)
		339	#define RS_fgMask (RS_colorMask << RS_fgShift)
		340
		341	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		342	#define RS_fontShift (RS_fgShift + Color_Bits)
		343	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		344	#define RS_fontCount rxvt_fontset::fontCount
		345	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		346
		347	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		348	#define RS_redraw (2UL << RS_fontShift)
		349
		350	#define RS_Sel (1UL << 22)
		351
		352	// 4 custom bits for extensions
		353	#define RS_customCount 16UL
		354	#define RS_customShift 23
		355	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		356
409	// font styles	357	// font styles
410	#define RS_Bold 0x00004000UL // value 1	358	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	359	#define RS_Italic (2UL << RS_styleShift)
		360
		361	#define RS_styleCount 4
		362	#define RS_styleShift 27
		363	#define RS_styleMask (RS_Bold | RS_Italic)
412		364
413	// fake styles	365	// fake styles
414	#define RS_Blink 0x00010000UL // blink	366	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	367	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	368	#define RS_Uline (1UL << 31) // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420
421	// 5 custom bits for extensions
422	#define RS_customCount 32
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19
425
426	// other flags
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14
432		369
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	370	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	371	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		372
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	373	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	374	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442		375
443	#define Sel_none 0 /* Not waiting */	376	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */	377	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */	378	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00	379	#define Sel_direct 0x00
…		…
455	C0_NUL = 0x00,	388	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	389	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	390	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	391	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	392	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	393	};
461	#define CHAR_ST 0x9c /* 0234 */	394	#define CHAR_ST 0x9c /* 0234 */
462		395
463	/*	396	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	397	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	398	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	401	XTerm_name = 0,
469	XTerm_iconName = 1,	402	XTerm_iconName = 1,
470	XTerm_title = 2,	403	XTerm_title = 2,
471	XTerm_property = 3, // change X property	404	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	405	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	406	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	407	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	408	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	409	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	410	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	411	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	412	XTerm_Color06 = 16, // not implemented (tektronix bg)
480	XTerm_Color_RV = 17, // change actual 'Highlight' color	413	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		414	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
481	XTerm_logfile = 46, // not implemented	415	XTerm_logfile = 46, // not implemented
482	XTerm_font = 50,	416	XTerm_font = 50,
483		417
484	XTerm_konsole30 = 30, // reserved for konsole	418	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	419	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	420	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	421	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	422	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	423	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	424
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	425	// deprecated
		426	Rxvt_restoreFG = 39,
		427	Rxvt_restoreBG = 49,
		428
493	Rxvt_Pixmap = 20, // new bg pixmap	429	Rxvt_Pixmap = 20, // new bg pixmap
494	Rxvt_restoreFG = 39, // change default fg color
495	Rxvt_restoreBG = 49, // change default bg color
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	430	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		431
498	URxvt_locale = 701, // change locale	432	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	433	URxvt_version = 702, // request version
500		434
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	435	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	436	URxvt_Color_tint = 705, // change actual tint colour
		437	URxvt_Color_BD = 706, // change actual 'Bold' color
		438	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	439	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		440
506	URxvt_font = 710,	441	URxvt_font = 710,
507	URxvt_boldFont = 711,	442	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	443	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	444	URxvt_boldItalicFont = 713,
510		445
511	URxvt_view_up = 720,	446	URxvt_view_up = 720,
512	URxvt_view_down = 721,	447	URxvt_view_down = 721,
513		448
514	URxvt_perl = 777,	449	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	450	};
516		451
517	/* Words starting with `Color_' are colours. Others are counts */	452	/* Words starting with `Color_' are colours. Others are counts */
518	/*	453	/*
519	* The PixColor and rendition colour usage should probably be decoupled	454	* The PixColor and rendition colour usage should probably be decoupled
…		…
549	Color_White = maxBrightCOLOR,	484	Color_White = maxBrightCOLOR,
550	#else	485	#else
551	Color_White = maxCOLOR,	486	Color_White = maxCOLOR,
552	#endif	487	#endif
553	minTermCOLOR = Color_White + 1,	488	minTermCOLOR = Color_White + 1,
		489	#if USE_256_COLORS
		490	maxTermCOLOR = Color_White + 240,
		491	#else
554	maxTermCOLOR = Color_White + 72,	492	maxTermCOLOR = Color_White + 72,
		493	#endif
555	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
556	Color_cursor,	495	Color_cursor,
557	Color_cursor2,	496	Color_cursor2,
558	#endif	497	#endif
559	Color_pointer_fg,	498	Color_pointer_fg,
…		…
568	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
569	Color_underline,	508	Color_underline,
570	#endif	509	#endif
571	#ifdef OPTION_HC	510	#ifdef OPTION_HC
572	Color_HC,	511	Color_HC,
		512	Color_HTC,
573	#endif	513	#endif
574	#ifdef KEEP_SCROLLCOLOR
575	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
576	Color_trough,	516	Color_trough,
577	#endif	517	#endif
578	#if TINTING	518	#if ENABLE_TRANSPARENCY
579	Color_tint,	519	Color_tint,
580	#endif	520	#endif
581	#if OFF_FOCUS_FADING	521	#if OFF_FOCUS_FADING
582	Color_fade,	522	Color_fade,
583	#endif	523	#endif
584	NRS_COLORS, /* */	524	NRS_COLORS, /* */
585	#ifdef KEEP_SCROLLCOLOR	525	#ifdef RXVT_SCROLLBAR
586	Color_topShadow = NRS_COLORS,	526	Color_topShadow = NRS_COLORS,
587	Color_bottomShadow,	527	Color_bottomShadow,
588	TOTAL_COLORS	528	TOTAL_COLORS
589	#else	529	#else
590	TOTAL_COLORS = NRS_COLORS	530	TOTAL_COLORS = NRS_COLORS
591	#endif	531	#endif
592	};	532	};
593		533
		534	#if USE_256_COLORS
		535	# define Color_Bits 9 // 0 .. maxTermCOLOR
		536	#else
594	#define Color_Bits 7 // 0 .. maxTermCOLOR	537	# define Color_Bits 7 // 0 .. maxTermCOLOR
		538	#endif
595		539
596	/*	540	/*
597	* Resource list	541	* Resource list
598	*/	542	*/
599	enum {	543	enum {
…		…
624	#define PrivMode_TtyOutputInh (1UL<<15)	568	#define PrivMode_TtyOutputInh (1UL<<15)
625	#define PrivMode_Keypress (1UL<<16)	569	#define PrivMode_Keypress (1UL<<16)
626	#define PrivMode_smoothScroll (1UL<<17)	570	#define PrivMode_smoothScroll (1UL<<17)
627	#define PrivMode_vt52 (1UL<<18)	571	#define PrivMode_vt52 (1UL<<18)
628	#define PrivMode_LFNL (1UL<<19)	572	#define PrivMode_LFNL (1UL<<19)
629	/* too annoying to implement X11 highlight tracking */	573	#define PrivMode_MouseBtnEvent (1UL<<20)
630	/* #define PrivMode_MouseX11Track (1LU<<20) */	574	#define PrivMode_MouseAnyEvent (1UL<<21)
		575	#define PrivMode_BracketPaste (1UL<<22)
		576	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		577	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
631		578
632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	579	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
633	#define PrivMode(test,bit) \
634	if (test) \
635	priv_modes |= (bit); \
636	else \
637	priv_modes &= ~(bit)
638		580
639	#ifdef ALLOW_132_MODE	581	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	582	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
641	#else	583	#else
642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	584	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
644		586
645	// do not change these constants lightly, there are many interdependencies	587	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	588	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	589	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	590	#define CBUFSIZ 2048 // size of command buffer
		591	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	592	#define UBUFSIZ 2048 // character buffer
650		593
651	#ifndef PATH_MAX	594	#if ENABLE_FRILLS
652	# define PATH_MAX 16384	595	# include <X11/Xmd.h>
		596	typedef struct _mwmhints
		597	{
		598	CARD32 flags;
		599	CARD32 functions;
		600	CARD32 decorations;
		601	INT32 input_mode;
		602	CARD32 status;
		603	} MWMHints;
653	#endif	604	#endif
654		605
655	/* Motif window hints */	606	/* Motif window hints */
656	#define MWM_HINTS_FUNCTIONS (1L << 0)	607	#define MWM_HINTS_FUNCTIONS (1L << 0)
657	#define MWM_HINTS_DECORATIONS (1L << 1)	608	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	/*	633	/*
683	*****************************************************************************	634	*****************************************************************************
684	* MACRO DEFINES	635	* MACRO DEFINES
685	*****************************************************************************	636	*****************************************************************************
686	*/	637	*/
		638
		639	// speed hack, copy some member variable into a local variable of the same name
687	#define dLocal(type,name) type const name = this->name	640	#define dLocal(type,name) type const name = this->name
688		641
689	// for speed reasons, we assume that all codepoints 32 to 126 are	642	// for speed reasons, we assume that all codepoints 32 to 126 are
690	// single-width.	643	// single-width.
691	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	644	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	651	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	652	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	653	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	654	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
702		655
703	#define OPTION(opt) (options & (opt))
704	#define DEFAULT_OPTIONS (Opt_scrollBar \
705	| Opt_scrollTtyOutput \
706	| Opt_jumpScroll \
707	| Opt_secondaryScreen \
708	| Opt_secondaryScroll \
709	| Opt_pastableTabs \
710	| Opt_intensityStyles)
711
712	// for m >= -n, ensure remainder lies between 0..n-1
713	#define MOD(m,n) (((m) + (n)) % (n))
714
715	#define LINENO(n) MOD (term_start + int(n), total_rows)	656	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
716	#define ROW(n) row_buf [LINENO (n)]	657	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		658
		659	#define LINENO(n) LINENO_of (this, n)
		660	#define ROW(n) ROW_of (this, n)
717		661
718	/* how to build & extract colors and attributes */	662	/* how to build & extract colors and attributes */
719	#define GET_BASEFG(x) (((x) & RS_fgMask))	663	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
720	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	664	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
721		665
722	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	666	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
723	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	667	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
724		668
725	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	669	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
726	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	670	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
727		671
728	#define GET_ATTR(x) (((x) & RS_attrMask))	672	#define GET_ATTR(x) (((x) & RS_attrMask))
		673	// return attributes defining the background, encoding doesn't matter
		674	// depends on RS_fgShift > RS_bgShift
729	#define GET_BGATTR(x) \	675	#define GET_BGATTR(x) \
		676	(expect_false ((x) & RS_RVid) \
730	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	677	? (((x) & (RS_attrMask & ~RS_RVid)) \
731	| (((x) & RS_fgMask)<<Color_Bits)) \	678	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
732	: ((x) & (RS_attrMask | RS_bgMask)))	679	: ((x) & (RS_attrMask | RS_bgMask)))
733	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	680	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
734	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	681	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
735	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	682	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
736		683
737	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	684	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
738		685
739	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	686	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
740	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	687	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
741		688
742	#if ENABLE_STYLES	689	#if ENABLE_STYLES
743	# define FONTSET(style) fontset[GET_STYLE (style)]	690	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
744	#else	691	#else
745	# define FONTSET(style) fontset[0]	692	# define FONTSET_of(t,style) (t)->fontset[0]
746	#endif	693	#endif
747		694
748	#ifdef HAVE_SCROLLBARS	695	#define FONTSET(style) FONTSET_of (this, style)
749	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
750	#else
751	# define scrollbar_TotalWidth() (0)
752	#endif
753	#define scrollbar_isMotion() (scrollBar.state == 'm')
754	#define scrollbar_isUp() (scrollBar.state == 'U')
755	#define scrollbar_isDn() (scrollBar.state == 'D')
756	#define scrollbar_isUpDn() isupper (scrollBar.state)
757	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
758
759	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
760	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
761	&& (y) <= scrollbarnext_dnval ())
762	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
763	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
764	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
765	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
766	#define SCROLLRXVT_MINHEIGHT 10
767	#define SCROLLXTERM_MINHEIGHT 10
768
769	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
770	? SCROLLNEXT_MINHEIGHT \
771	: SCROLLRXVT_MINHEIGHT)
772	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
773	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
774	#define scrollbar_position(y) ((y) - scrollBar.beg)
775	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
776	- scrollbar_minheight ())
777
778	#ifdef XPM_BACKGROUND
779	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
780	#else
781	# define XPMClearArea(a, b, c, d, e, f, g)
782	#endif
783		696
784	typedef callback<void (const char *)> log_callback;	697	typedef callback<void (const char *)> log_callback;
785	typedef callback<int (int)> getfd_callback;	698	typedef callback<int (int)> getfd_callback;
786
787	#define SET_LOCALE(locale) rxvt_set_locale (locale)
788	extern bool rxvt_set_locale (const char *locale) NOTHROW;
789	extern void rxvt_push_locale (const char *locale) NOTHROW;
790	extern void rxvt_pop_locale () NOTHROW;
791		699
792	/****************************************************************************/	700	/****************************************************************************/
793		701
794	#define LINE_LONGER 0x0001 // line is continued on the next row	702	#define LINE_LONGER 0x0001 // line is continued on the next row
795	#define LINE_FILTERED 0x0002 // line has been filtered	703	#define LINE_FILTERED 0x0002 // line has been filtered
796	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	704	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
797	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	705	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
798	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	706	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
799		707
800	struct line_t {	708	struct line_t
		709	{
801	text_t *t; // terminal the text	710	text_t *t; // terminal the text
802	rend_t *r; // rendition, uses RS_ flags	711	rend_t *r; // rendition, uses RS_ flags
803	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	712	tlen_t_ l; // length of each text line
804	uint32_t f; // flags	713	uint32_t f; // flags
805		714
806	bool is_longer ()	715	bool is_longer ()
807	{	716	{
808	return f & LINE_LONGER;	717	return f & LINE_LONGER;
…		…
838	}	747	}
839	};	748	};
840		749
841	/****************************************************************************/	750	/****************************************************************************/
842		751
843	// primivite wrapper around mbstate_t to ensure initialisation	752	// primitive wrapper around mbstate_t to ensure initialisation
844	struct mbstate {	753	struct mbstate
		754	{
845	mbstate_t mbs;	755	mbstate_t mbs;
846		756
847	operator mbstate_t *() { return &mbs; }	757	operator mbstate_t *() { return &mbs; }
848	void reset () { memset (&mbs, 0, sizeof (mbs)); }	758	void reset () { memset (&mbs, 0, sizeof (mbs)); }
849	mbstate () { reset (); }	759	mbstate () { reset (); }
…		…
851		761
852	/****************************************************************************/	762	/****************************************************************************/
853		763
854	#define UNICODE_MASK 0x1fffffUL	764	#define UNICODE_MASK 0x1fffffUL
855		765
856	#if UNICODE3	766	#if UNICODE_3
857	# define COMPOSE_LO 0x40000000UL	767	# define COMPOSE_LO 0x40000000UL
858	# define COMPOSE_HI 0x400fffffUL	768	# define COMPOSE_HI 0x400fffffUL
859	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	769	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
860	#else	770	#else
861	# if ENABLE_PERL	771	# if ENABLE_PERL
…		…
870		780
871	#if ENABLE_COMBINING	781	#if ENABLE_COMBINING
872	// compose chars are used to represent composite characters	782	// compose chars are used to represent composite characters
873	// that are not representable in unicode, as well as characters	783	// that are not representable in unicode, as well as characters
874	// not fitting in the BMP.	784	// not fitting in the BMP.
875	struct compose_char {	785	struct compose_char
		786	{
876	unicode_t c1, c2; // any chars != NOCHAR are valid	787	unicode_t c1, c2; // any chars != NOCHAR are valid
877	compose_char (unicode_t c1, unicode_t c2)	788	compose_char (unicode_t c1, unicode_t c2)
878	: c1(c1), c2(c2)	789	: c1(c1), c2(c2)
879	{ }	790	{ }
880	};	791	};
881		792
882	class rxvt_composite_vec {	793	class rxvt_composite_vec
		794	{
883	vector<compose_char> v;	795	vector<compose_char> v;
884	public:	796	public:
885	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	797	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
886	int expand (unicode_t c, wchar_t *r);	798	int expand (unicode_t c, wchar_t *r);
887	compose_char *operator [](text_t c)	799	compose_char *operator [](text_t c)
…		…
899		811
900	#ifdef KEYSYM_RESOURCE	812	#ifdef KEYSYM_RESOURCE
901	class keyboard_manager;	813	class keyboard_manager;
902	#endif	814	#endif
903		815
		816	typedef struct rxvt_term *rxvt_t;
		817
		818	extern rxvt_t rxvt_current_term;
		819
		820	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		821	#define GET_R rxvt_current_term
		822
		823	/* ------------------------------------------------------------------------- */
		824	struct overlay_base
		825	{
		826	int x, y, w, h; // overlay dimensions
		827	text_t **text;
		828	rend_t **rend;
		829
		830	// while tempting to add swap() etc. here, it effectively only increases code size
		831	};
		832
		833	/* ------------------------------------------------------------------------- */
		834
		835	typedef struct
		836	{
		837	int row;
		838	int col;
		839	} row_col_t;
		840
		841	/*
		842	* terminal limits:
		843	*
		844	* width : 1 <= width
		845	* height : 1 <= height
		846	* ncol : 1 <= ncol <= MAX(tlen_t)
		847	* nrow : 1 <= nrow <= MAX(int)
		848	* saveLines : 0 <= saveLines <= MAX(int)
		849	* term_start : 0 <= term_start < saveLines
		850	* total_rows : nrow + saveLines
		851	*
		852	* top_row : -saveLines <= top_row <= 0
		853	* view_start : top_row <= view_start <= 0
		854	*
		855	* | most coordinates are stored relative to term_start,
		856	* ROW_BUF | which is the first line of the terminal screen
		857	* |························= row_buf[0]
		858	* |························= row_buf[1]
		859	* |························= row_buf[2] etc.
		860	* |
		861	* +------------+···········= term_start + top_row
		862	* | scrollback |
		863	* | scrollback +---------+·= term_start + view_start
		864	* | scrollback | display |
		865	* | scrollback | display |
		866	* +------------+·display·+·= term_start
		867	* | terminal | display |
		868	* | terminal +---------+
		869	* | terminal |
		870	* | terminal |
		871	* +------------+···········= term_start + nrow - 1
		872	* |
		873	* |
		874	* END······················= total_rows
		875	*/
		876
		877	struct TermWin_t
		878	{
		879	int width; /* window width [pixels] */
		880	int height; /* window height [pixels] */
		881	int fwidth; /* font width [pixels] */
		882	int fheight; /* font height [pixels] */
		883	int fbase; /* font ascent (baseline) [pixels] */
		884	int ncol; /* window columns [characters] */
		885	int nrow; /* window rows [characters] */
		886	int focus; /* window has focus */
		887	int mapped; /* window state mapped? */
		888	int int_bwidth; /* internal border width */
		889	int ext_bwidth; /* external border width */
		890	int lineSpace; /* number of extra pixels between rows */
		891	int letterSpace; /* number of extra pixels between columns */
		892	int saveLines; /* number of lines that fit in scrollback */
		893	int total_rows; /* total number of rows in this terminal */
		894	int term_start; /* term lines start here */
		895	int view_start; /* scrollback view starts here */
		896	int top_row; /* topmost row index of scrollback */
		897	Window parent[6]; /* parent identifiers - we're parent[0] */
		898	Window vt; /* vt100 window */
		899	GC gc; /* GC for drawing */
		900	Pixmap pixmap;
		901	rxvt_drawable *drawable;
		902	rxvt_fontset *fontset[4];
		903	};
		904
		905	/*
		906	* screen accounting:
		907	* screen_t elements
		908	* row: Cursor row position : 0 <= row < nrow
		909	* col: Cursor column position : 0 <= col < ncol
		910	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		911	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		912	*
		913	* selection_t elements
		914	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		915	* nothing is selected
		916	* beg: row/column of beginning of selection : never past mark
		917	* mark: row/column of initial click : never past end
		918	* end: row/column of one character past end of selection
		919	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		920	* * Note: col == -1 ==> we're left of screen
		921	*
		922	*/
		923	struct screen_t
		924	{
		925	row_col_t cur; /* cursor position on the screen */
		926	int tscroll; /* top of settable scroll region */
		927	int bscroll; /* bottom of settable scroll region */
		928	unsigned int charset; /* character set number [0..3] */
		929	unsigned int flags; /* see below */
		930	row_col_t s_cur; /* saved cursor position */
		931	unsigned int s_charset; /* saved character set number [0..3] */
		932	char s_charset_char;
		933	rend_t s_rstyle; /* saved rendition style */
		934	};
		935
		936	enum selection_op_t
		937	{
		938	SELECTION_CLEAR = 0, /* nothing selected */
		939	SELECTION_INIT, /* marked a point */
		940	SELECTION_BEGIN, /* started a selection */
		941	SELECTION_CONT, /* continued selection */
		942	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		943	};
		944
		945	struct selection_t
		946	{
		947	wchar_t *text; /* selected text */
		948	unsigned int len; /* length of selected text */
		949	unsigned int screen; /* screen being used */
		950	unsigned int clicks; /* number of clicks */
		951	selection_op_t op; /* current operation */
		952	bool rect; /* rectangular selection? */
		953	row_col_t beg; /* beginning of selection <= mark */
		954	row_col_t mark; /* point of initial click <= end */
		955	row_col_t end; /* one character past end point */
		956	wchar_t *clip_text; /* text copied to the clipboard */
		957	unsigned int clip_len; /* length of clipboard text */
		958	};
		959
		960	/* ------------------------------------------------------------------------- */
		961
		962	/* screen_t flags */
		963	#define Screen_Relative (1<<0) /* relative origin mode flag */
		964	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		965	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		966	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		967	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		968	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		969
		970	/* rxvt_vars.options */
		971	enum {
		972	# define def(name) Opt_ ## name,
		973	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		974	Opt_0,
		975	# include "optinc.h"
		976	# undef nodef
		977	# undef def
		978	Opt_count
		979	};
		980
		981	/* ------------------------------------------------------------------------- */
		982
		983	struct rxvt_vars : TermWin_t
		984	{
		985	scrollBar_t scrollBar;
		986	uint8_t options[(Opt_count + 7) >> 3];
		987	XSizeHints szHint;
		988	rxvt_color *pix_colors;
		989	Cursor TermWin_cursor; /* cursor for vt window */
		990	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		991	line_t *drawn_buf; // text on screen
		992	line_t *swap_buf; // lines for swap buffer
		993	char *tabs; /* per location: 1 == tab-stop */
		994	screen_t screen;
		995	screen_t swap;
		996	selection_t selection;
		997	rxvt_color pix_colors_focused[TOTAL_COLORS];
		998	#ifdef OFF_FOCUS_FADING
		999	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1000	#endif
		1001	};
		1002
904	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1003	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1004	{
905		1005
906	// special markers with magic addresses	1006	// special markers with magic addresses
907	static const char resval_undef []; // options specifically unset	1007	static const char resval_undef []; // options specifically unset
908	static const char resval_on []; // boolean options switched on	1008	static const char resval_on []; // boolean options switched on
909	static const char resval_off []; // or off	1009	static const char resval_off []; // or off
910		1010
911	log_callback *log_hook; // log error messages through this hook, if != 0	1011	log_callback *log_hook; // log error messages through this hook, if != 0
912	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1012	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
913	#if ENABLE_PERL	1013	#if ENABLE_PERL
914	rxvt_perl_term perl;	1014	rxvt_perl_term perl;
915	#endif	1015	#endif
916	struct mbstate mbstate; // current input multibyte state	1016	struct mbstate mbstate; // current input multibyte state
917		1017
918	unsigned char want_refresh:1,	1018	unsigned char want_refresh:1,
919	#ifdef TRANSPARENT
920	want_full_refresh:1, /* awaiting full screen refresh */
921	#endif
922	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
923	am_transparent:1, /* is a transparent term */
924	am_pixmap_trans:1, /* transparency w/known root pixmap */
925	#endif
926	current_screen:1, /* primary or secondary */	1019	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	1020	num_scr_allow:1,
928	bypass_keystate:1,	1021	bypass_keystate:1,
		1022	#if ENABLE_FRILLS
		1023	urgency_hint:1,
		1024	#endif
929	#ifdef CURSOR_BLINK	1025	#if CURSOR_BLINK
930	hidden_cursor:1,	1026	hidden_cursor:1,
931	#endif	1027	#endif
932	#ifdef TEXT_BLINK	1028	#if TEXT_BLINK
933	hidden_text:1,	1029	hidden_text:1,
934	#endif	1030	#endif
935	#ifdef POINTER_BLANK	1031	#if POINTER_BLANK
936	hidden_pointer:1,	1032	hidden_pointer:1,
937	#endif	1033	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	1034	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	1035	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	1036	seen_resize:1, /* whether we had a resize event */
941	parsed_geometry:1;	1037	parsed_geometry:1;
942		1038
943	unsigned char refresh_type,	1039	unsigned char refresh_type,
944	#ifdef META8_OPTION	1040	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	1041	meta_char, /* Alt-key prefix */
946	#endif	1042	#endif
947	scrollbar_align,
948	selection_wait,	1043	selection_wait,
949	selection_type;	1044	selection_type;
950	/* ---------- */	1045	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1046	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1047	#ifndef NO_BELL
953	bool rvideo_bell;	1048	bool rvideo_bell;
954	#endif	1049	#endif
955	int num_scr; /* screen: number lines scrolled */	1050	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1051	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1052	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1053	/* ---------- */
959	rend_t rstyle;	1054	rend_t rstyle;
960	/* ---------- */	1055	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1065	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1066	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1067	mouse_slip_wheel_speed,
973	#endif	1068	#endif
974	refresh_count,	1069	refresh_count,
975	refresh_limit,
976	last_bot, /* scrollbar last bottom position */
977	last_top, /* scrollbar last top position */
978	last_state, /* scrollbar last state */
979	scrollbar_len,
980	window_vt_x,	1070	window_vt_x,
981	window_vt_y,	1071	window_vt_y,
982	window_sb_x,	1072	mouse_row,
		1073	mouse_col,
983	# ifdef POINTER_BLANK	1074	# ifdef POINTER_BLANK
984	pointerBlankDelay,	1075	pointerBlankDelay,
985	# endif	1076	# endif
986	allowedxerror;	1077	allowedxerror;
987	/* ---------- */	1078	/* ---------- */
…		…
993	unsigned long priv_modes,	1084	unsigned long priv_modes,
994	SavedModes;	1085	SavedModes;
995	/* ---------- */	1086	/* ---------- */
996	Atom *xa;	1087	Atom *xa;
997	/* ---------- */	1088	/* ---------- */
998	#ifdef RXVT_SCROLLBAR
999	GC scrollbarGC,
1000	topShadowGC,
1001	botShadowGC;
1002	#endif
1003	#ifdef XTERM_SCROLLBAR
1004	GC xscrollbarGC,
1005	ShadowGC;
1006	#endif
1007	#ifdef PLAIN_SCROLLBAR
1008	GC pscrollbarGC;
1009	#endif
1010	#ifdef NEXT_SCROLLBAR
1011	GC blackGC,
1012	whiteGC,
1013	grayGC,
1014	darkGC,
1015	stippleGC;
1016	Pixmap dimple,
1017	upArrow,
1018	downArrow,
1019	upArrowHi,
1020	downArrowHi;
1021	#endif
1022	/* ---------- */
1023	Time selection_time,	1089	Time selection_time,
1024	selection_request_time;	1090	selection_request_time,
		1091	clipboard_time;
1025	pid_t cmd_pid; /* process id of child */	1092	pid_t cmd_pid; /* process id of child */
1026	char * incr_buf;	1093	char * incr_buf;
1027	size_t incr_buf_size, incr_buf_fill;	1094	size_t incr_buf_size, incr_buf_fill;
1028	/* ---------- */	1095	/* ---------- */
1029	Cursor leftptr_cursor;
1030	/* ---------- */
1031	#ifndef NO_BACKSPACE_KEY
1032	const char *key_backspace;
1033	#endif
1034	#ifndef NO_DELETE_KEY
1035	const char *key_delete;
1036	#endif
1037	struct mouse_event MEvent;	1096	struct mouse_event MEvent;
1038	XComposeStatus compose;	1097	XComposeStatus compose;
1039	ttymode_t tio;	1098	static struct termios def_tio;
1040	row_col_t oldcursor;	1099	row_col_t oldcursor;
1041	#ifdef XPM_BACKGROUND	1100	#ifdef HAVE_BG_PIXMAP
1042	bgPixmap_t bgPixmap;	1101	bgPixmap_t bgPixmap;
1043	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1102	#endif
		1103	#ifdef HAVE_AFTERIMAGE
		1104	ASVisual *asv;
		1105	ASImageManager *asimman;
		1106
		1107	void init_asv ()
		1108	{
		1109	if (!asv)
		1110	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1111	}
1044	#endif	1112	#endif
1045		1113
1046	#if ENABLE_OVERLAY	1114	#if ENABLE_OVERLAY
1047	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1115	overlay_base ov;
1048	text_t **ov_text;
1049	rend_t **ov_rend;
1050		1116
1051	void scr_swap_overlay () NOTHROW;	1117	void scr_swap_overlay () NOTHROW;
1052	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1118	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1053	void scr_overlay_off () NOTHROW;	1119	void scr_overlay_off () NOTHROW;
1054	void scr_overlay_set (int x, int y,	1120	void scr_overlay_set (int x, int y,
…		…
1072	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1138	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1073		1139
1074	#ifdef KEYSYM_RESOURCE	1140	#ifdef KEYSYM_RESOURCE
1075	keyboard_manager *keyboard;	1141	keyboard_manager *keyboard;
1076	#endif	1142	#endif
		1143	#ifndef NO_RESOURCES
		1144	XrmDatabase option_db;
		1145	#endif
1077		1146
1078	const char *rs[NUM_RESOURCES];	1147	const char *rs[NUM_RESOURCES];
1079	/* command input buffering */	1148	/* command input buffering */
1080	char *cmdbuf_ptr, *cmdbuf_endp;	1149	char *cmdbuf_ptr, *cmdbuf_endp;
1081	char cmdbuf_base[CBUFSIZ];	1150	char cmdbuf_base[CBUFSIZ];
…		…
1089		1158
1090	#if ENABLE_FRILLS || ISO_14755	1159	#if ENABLE_FRILLS || ISO_14755
1091	// ISO 14755 entry support	1160	// ISO 14755 entry support
1092	unicode_t iso14755buf;	1161	unicode_t iso14755buf;
1093	void commit_iso14755 ();	1162	void commit_iso14755 ();
1094	int hex_keyval (XKeyEvent &ev);
1095	# if ISO_14755	1163	# if ISO_14755
1096	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1164	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1097	void iso14755_54 (int x, int y);	1165	void iso14755_54 (int x, int y);
1098	# endif	1166	# endif
1099	#endif	1167	#endif
1100		1168
1101	// modifies first argument(!)
1102	void paste (char *data, unsigned int len) NOTHROW;
1103
1104	long vt_emask, vt_emask_perl, vt_emask_xim;	1169	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1105		1170
1106	void vt_select_input () const NOTHROW	1171	void vt_select_input () const NOTHROW
1107	{	1172	{
1108	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1173	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1109	}	1174	}
1110		1175
1111	#if TRANSPARENT || ENABLE_PERL	1176	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1112	void rootwin_cb (XEvent &xev);	1177	void rootwin_cb (XEvent &xev);
1113	xevent_watcher rootwin_ev;	1178	xevent_watcher rootwin_ev;
1114	#endif	1179	#endif
		1180	#ifdef HAVE_BG_PIXMAP
		1181	void update_background ();
		1182	void update_background_cb (ev::timer &w, int revents);
		1183	ev::timer update_background_ev;
		1184	#endif
1115		1185
1116	void x_cb (XEvent &xev);	1186	void x_cb (XEvent &xev);
1117	void flush ();
1118	xevent_watcher termwin_ev;	1187	xevent_watcher termwin_ev;
1119	xevent_watcher vt_ev;	1188	xevent_watcher vt_ev;
1120	#ifdef HAVE_SCROLLBARS
1121	xevent_watcher scrollbar_ev;	1189	xevent_watcher scrollbar_ev;
1122	#endif
1123		1190
1124	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1191	void child_cb (ev::child &w, int revents); ev::child child_ev;
1125	void check_cb (check_watcher &w); check_watcher check_ev;	1192	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1126	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1193	void refresh_check ();
1127	void flush_cb (time_watcher &w); time_watcher flush_ev;	1194	void flush ();
1128	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1195	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1129	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1196	bool pty_fill ();
		1197	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1198	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1130		1199
1131	#ifdef CURSOR_BLINK	1200	#ifdef CURSOR_BLINK
1132	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1201	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1133	#endif	1202	#endif
1134	#ifdef TEXT_BLINK	1203	#ifdef TEXT_BLINK
1135	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1204	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1136	#endif	1205	#endif
1137	#ifndef NO_BELL	1206	#ifndef NO_BELL
1138	void bell_cb (time_watcher &w); time_watcher bell_ev;	1207	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1139	#endif	1208	#endif
1140		1209
1141	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1210	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1142	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1211	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1143	#endif	1212	#endif
1144	#ifdef SELECTION_SCROLLING	1213	#ifdef SELECTION_SCROLLING
1145	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1214	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1146	#endif	1215	#endif
1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1216	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1148	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1217	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1149	#endif	1218	#endif
1150		1219
1151	#ifdef POINTER_BLANK	1220	#ifdef POINTER_BLANK
1152	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1221	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1153	void pointer_blank ();	1222	void pointer_blank ();
1154	#endif	1223	#endif
1155	void pointer_unblank ();	1224	void pointer_unblank ();
1156		1225
1157	void tt_printf (const char *fmt,...);	1226	void tt_printf (const char *fmt,...);
1158	void tt_write (const char *data, unsigned int len);	1227	void tt_write (const char *data, unsigned int len);
1159	void pty_write ();	1228	void pty_write ();
1160		1229
1161	void tt_winch ();
1162
1163	rxvt_term ();
1164	~rxvt_term ();
1165	void destroy ();
1166	void emergency_cleanup ();
1167
1168	bool init (int argc, const char *const *argv, stringvec *envv);
1169
1170	bool init (stringvec *argv, stringvec *envv)	1230	void init (stringvec *argv, stringvec *envv)
1171	{	1231	{
1172	this->argv = argv;	1232	this->argv = argv;
1173	return init (argv->size (), argv->begin (), envv);	1233	init (argv->size (), argv->begin (), envv);
1174	}	1234	}
1175
1176	bool init_vars ();
1177
1178	bool pty_fill ();
1179		1235
1180	void make_current () const // make this the "currently active" urxvt instance	1236	void make_current () const // make this the "currently active" urxvt instance
1181	{	1237	{
1182	SET_R (this);	1238	SET_R (this);
1183	set_environ (envv);	1239	set_environ (envv);
1184	rxvt_set_locale (locale);	1240	rxvt_set_locale (locale);
1185	}	1241	}
1186		1242
1187	void init_secondary ();
1188	const char **init_resources (int argc, const char *const *argv);
1189	const char *x_resource (const char *name);
1190	void init_env ();
1191	void set_locale (const char *locale);
1192	void init_xlocale ();
1193	void init_command (const char *const *argv);
1194	void run_command (const char *const *argv);
1195	int run_child (const char *const *argv);
1196
1197	void color_aliases (int idx);
1198	void recolour_cursor ();
1199	void create_windows (int argc, const char *const *argv);
1200	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1201	void window_calc (unsigned int newwidth, unsigned int newheight);
1202
1203	#if USE_XIM	1243	#if USE_XIM
1204	rxvt_xim *input_method;	1244	rxvt_xim *input_method;
1205	XIC Input_Context;	1245	XIC Input_Context;
1206	XIMStyle input_style;	1246	XIMStyle input_style;
1207	XPoint spot; // most recently sent spot position	1247	XPoint spot; // most recently sent spot position
…		…
1217	void IMSendSpot ();	1257	void IMSendSpot ();
1218	bool IM_get_IC (const char *modifiers);	1258	bool IM_get_IC (const char *modifiers);
1219	void IMSetPosition ();	1259	void IMSetPosition ();
1220	#endif	1260	#endif
1221		1261
1222	void resize_scrollbar ();
1223
1224	// command.C	1262	// command.C
1225	void key_press (XKeyEvent &ev);	1263	void key_press (XKeyEvent &ev);
1226	void key_release (XKeyEvent &ev);	1264	void key_release (XKeyEvent &ev);
1227	unsigned int cmd_write (const char *str, unsigned int count);	1265	unsigned int cmd_write (const char *str, unsigned int count);
1228		1266
1229	wchar_t next_char () NOTHROW;	1267	wchar_t next_char () NOTHROW;
1230	wchar_t cmd_getc () THROW ((class out_of_input));	1268	wchar_t cmd_getc () THROW ((class out_of_input));
1231	uint32_t next_octet () NOTHROW;	1269	uint32_t next_octet () NOTHROW;
1232	uint32_t cmd_get8 () THROW ((class out_of_input));	1270	uint32_t cmd_get8 () THROW ((class out_of_input));
1233		1271
1234	bool cmd_parse ();	1272	void cmd_parse ();
1235	void mouse_report (XButtonEvent &ev);	1273	void mouse_report (XButtonEvent &ev);
1236	void button_press (XButtonEvent &ev);	1274	void button_press (XButtonEvent &ev);
1237	void button_release (XButtonEvent &ev);	1275	void button_release (XButtonEvent &ev);
1238	void focus_in ();	1276	void focus_in ();
1239	void focus_out ();	1277	void focus_out ();
		1278	#if ENABLE_FRILLS
		1279	void set_urgency (bool enable);
		1280	#else
		1281	void set_urgency (bool enable) { }
		1282	#endif
1240	void update_fade_color (unsigned int idx);	1283	void update_fade_color (unsigned int idx);
1241	int check_our_parents ();
1242	#ifdef PRINTPIPE	1284	#ifdef PRINTPIPE
1243	FILE *popen_printer ();	1285	FILE *popen_printer ();
1244	int pclose_printer (FILE *stream);	1286	int pclose_printer (FILE *stream);
1245	#endif	1287	#endif
1246	void process_print_pipe ();	1288	void process_print_pipe ();
…		…
1251	void process_window_ops (const int *args, unsigned int nargs);	1293	void process_window_ops (const int *args, unsigned int nargs);
1252	char *get_to_st (unicode_t &ends_how);	1294	char *get_to_st (unicode_t &ends_how);
1253	void process_dcs_seq ();	1295	void process_dcs_seq ();
1254	void process_osc_seq ();	1296	void process_osc_seq ();
1255	void process_color_seq (int report, int color, const char *str, char resp);	1297	void process_color_seq (int report, int color, const char *str, char resp);
1256	void process_xterm_seq (int op, const char *str, char resp);	1298	void process_xterm_seq (int op, char *str, char resp);
1257	int privcases (int mode, unsigned long bit);	1299	int privcases (int mode, unsigned long bit);
1258	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1300	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1259	void process_sgr_mode (unsigned int nargs, const int *arg);	1301	void process_sgr_mode (unsigned int nargs, const int *arg);
1260	void process_graphics ();	1302	void process_graphics ();
1261	// init.C	1303	// init.C
		1304	void init_vars ();
		1305	const char **init_resources (int argc, const char *const *argv);
		1306	void init (int argc, const char *const *argv, stringvec *envv);
		1307	void init_env ();
		1308	void set_locale (const char *locale);
		1309	void init_xlocale ();
		1310	void init_command (const char *const *argv);
		1311	void run_command (const char *const *argv);
		1312	int run_child (const char *const *argv);
		1313	void color_aliases (int idx);
		1314	void create_windows (int argc, const char *const *argv);
1262	void Get_Colours ();	1315	void get_colours ();
1263	void get_ourmods ();	1316	void get_ourmods ();
		1317	void set_icon (const char *file);
1264	// main.C	1318	// main.C
		1319	void tt_winch ();
		1320	rxvt_term ();
		1321	~rxvt_term ();
		1322	void destroy ();
		1323	void emergency_cleanup ();
		1324	void recolour_cursor ();
		1325	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1326	void window_calc (unsigned int newwidth, unsigned int newheight);
1265	bool set_fonts ();	1327	bool set_fonts ();
1266	void set_string_property (Atom prop, const char *str, int len = -1);	1328	void set_string_property (Atom prop, const char *str, int len = -1);
		1329	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1267	void set_utf8_property (Atom prop, const char *str, int len = -1);	1330	void set_utf8_property (Atom prop, const char *str, int len = -1);
1268	void set_title (const char *str);	1331	void set_title (const char *str);
1269	void set_icon_name (const char *str);	1332	void set_icon_name (const char *str);
1270	void set_window_color (int idx, const char *color);	1333	void set_window_color (int idx, const char *color);
1271	void set_colorfgbg ();	1334	void set_colorfgbg ();
1272	bool set_color (rxvt_color &color, const char *name);	1335	bool set_color (rxvt_color &color, const char *name);
1273	void alias_color (int dst, int src);	1336	void alias_color (int dst, int src);
1274	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1337	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1338	void get_window_origin (int &x, int &y);
		1339	Pixmap get_pixmap_property (int prop_id);
1275		1340
1276	// screen.C	1341	// screen.C
1277		1342
1278	void lalloc (line_t &l) const	1343	void lalloc (line_t &l) const
1279	{	1344	{
…		…
1307	{	1372	{
1308	int base = GET_BASEFG (r);	1373	int base = GET_BASEFG (r);
1309	#ifndef NO_BRIGHTCOLOR	1374	#ifndef NO_BRIGHTCOLOR
1310	if (r & RS_Bold	1375	if (r & RS_Bold
1311	# if ENABLE_STYLES	1376	# if ENABLE_STYLES
1312	&& OPTION (Opt_intensityStyles)	1377	&& option (Opt_intensityStyles)
1313	# endif	1378	# endif
1314	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1379	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1315	base += minBrightCOLOR - minCOLOR;	1380	base += minBrightCOLOR - minCOLOR;
1316	#endif	1381	#endif
1317	return base;	1382	return base;
…		…
1321	{	1386	{
1322	int base = GET_BASEBG (r);	1387	int base = GET_BASEBG (r);
1323	#ifndef NO_BRIGHTCOLOR	1388	#ifndef NO_BRIGHTCOLOR
1324	if (r & RS_Blink	1389	if (r & RS_Blink
1325	# if ENABLE_STYLES	1390	# if ENABLE_STYLES
1326	&& OPTION (Opt_intensityStyles)	1391	&& option (Opt_intensityStyles)
1327	# endif	1392	# endif
1328	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1393	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1329	base += minBrightCOLOR - minCOLOR;	1394	base += minBrightCOLOR - minCOLOR;
1330	#endif	1395	#endif
1331	return base;	1396	return base;
1332	}	1397	}
1333		1398
1334	bool option (uint32_t opt) const NOTHROW	1399	bool option (uint8_t opt) const NOTHROW
1335	{	1400	{
1336	return OPTION (opt);	1401	return options[opt >> 3] & (1 << (opt & 7));
1337	}	1402	}
1338		1403
1339	void set_option (uint32_t opt, bool set) NOTHROW	1404	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1405
		1406	void set_privmode (unsigned bit, int set) NOTHROW
1340	{	1407	{
1341	if (set)	1408	if (set)
1342	options |= opt;	1409	priv_modes |= bit;
1343	else	1410	else
1344	options &= ~opt;	1411	priv_modes &= ~bit;
1345	}	1412	}
1346		1413
		1414	// modifies first argument(!)
		1415	void tt_paste (char *data, unsigned int len) NOTHROW;
		1416	void paste (char *data, unsigned int len) NOTHROW;
1347	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1417	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1348	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1418	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1419	void scr_kill_char (line_t &l, int col) const NOTHROW;
1349	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1420	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1350	void scr_reset ();	1421	void scr_reset ();
1351	void scr_release () NOTHROW;	1422	void scr_release () NOTHROW;
1352	void scr_clear (bool really = false) NOTHROW;	1423	void scr_clear (bool really = false) NOTHROW;
1353	void scr_refresh () NOTHROW;	1424	void scr_refresh () NOTHROW;
…		…
1358	void scr_backindex () NOTHROW;	1429	void scr_backindex () NOTHROW;
1359	void scr_forwardindex () NOTHROW;	1430	void scr_forwardindex () NOTHROW;
1360	#endif	1431	#endif
1361	void scr_touch (bool refresh) NOTHROW;	1432	void scr_touch (bool refresh) NOTHROW;
1362	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1433	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1363	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1364	void scr_recolour () NOTHROW;	1434	void scr_recolour () NOTHROW;
1365	void scr_remap_chars () NOTHROW;	1435	void scr_remap_chars () NOTHROW;
1366	void scr_remap_chars (line_t &l) NOTHROW;	1436	void scr_remap_chars (line_t &l) NOTHROW;
1367		1437
1368	enum cursor_mode { SAVE, RESTORE };	1438	enum cursor_mode { SAVE, RESTORE };
1369		1439
1370	void scr_poweron ();	1440	void scr_poweron ();
		1441	void scr_soft_reset () NOTHROW;
1371	void scr_cursor (cursor_mode mode) NOTHROW;	1442	void scr_cursor (cursor_mode mode) NOTHROW;
1372	void scr_do_wrap () NOTHROW;	1443	void scr_do_wrap () NOTHROW;
1373	void scr_swap_screen () NOTHROW;	1444	void scr_swap_screen () NOTHROW;
1374	void scr_change_screen (int scrn);	1445	void scr_change_screen (int scrn);
1375	void scr_color (unsigned int color, int fgbg) NOTHROW;	1446	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1407	void selection_check (int check_more) NOTHROW;	1478	void selection_check (int check_more) NOTHROW;
1408	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1479	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1409	void selection_property (Window win, Atom prop) NOTHROW;	1480	void selection_property (Window win, Atom prop) NOTHROW;
1410	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1481	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1411	int selection_request_other (Atom target, int selnum) NOTHROW;	1482	int selection_request_other (Atom target, int selnum) NOTHROW;
1412	void selection_clear () NOTHROW;	1483	void selection_clear (bool clipboard = false) NOTHROW;
1413	void selection_make (Time tm);	1484	void selection_make (Time tm);
1414	bool selection_grab (Time tm) NOTHROW;	1485	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1415	void selection_start_colrow (int col, int row) NOTHROW;	1486	void selection_start_colrow (int col, int row) NOTHROW;
1416	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1487	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1417	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1488	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1418	void selection_remove_trailing_spaces () NOTHROW;	1489	void selection_remove_trailing_spaces () NOTHROW;
1419	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1490	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1420	void selection_click (int clicks, int x, int y) NOTHROW;	1491	void selection_click (int clicks, int x, int y) NOTHROW;
1421	void selection_extend (int x, int y, int flag) NOTHROW;	1492	void selection_extend (int x, int y, int flag) NOTHROW;
1422	void selection_rotate (int x, int y) NOTHROW;	1493	void selection_rotate (int x, int y) NOTHROW;
1423		1494
1424	void pixel_position (int *x, int *y) NOTHROW;
1425
1426	#if defined(NEXT_SCROLLBAR)
1427	// scrollbar-next.C
1428	Pixmap renderPixmap (const char *const *data, int width, int height);
1429	void init_scrollbar_stuff ();
1430	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1431	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1432	#endif
1433
1434	#if defined(RXVT_SCROLLBAR)
1435	// scrollbar-rxvt.C
1436	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(XTERM_SCROLLBAR)
1440	// scrollbar-xterm.C
1441	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(PLAIN_SCROLLBAR)
1445	// scrollbar-plain.C
1446	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	// scrollbar.C
1450	int scrollbar_mapping (int map);
1451	int scrollbar_show (int update);
1452	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1453
1454	// xdefaults.C	1495	// xdefaults.C
1455	void get_options (int argc, const char *const *argv);	1496	void get_options (int argc, const char *const *argv);
1456	int parse_keysym (const char *str, const char *arg);	1497	int parse_keysym (const char *str, const char *arg);
1457	void get_xdefaults (FILE *stream, const char *name);	1498	const char *x_resource (const char *name);
1458	void extract_resources ();	1499	void extract_resources ();
1459	// xpm.C
1460	int scale_pixmap (const char *geom);
1461	void resize_pixmap ();
1462	Pixmap set_bgPixmap (const char *file);
1463	};	1500	};
1464		1501
1465	/*	1502	#endif /* _RXVT_H_ */
1466	*****************************************************************************
1467	* PROTOTYPES
1468	*****************************************************************************
1469	*/
1470	#ifdef PROTOTYPES
1471	# define __PROTO(p) p
1472	#else
1473	# define __PROTO(p) ()
1474	#endif
1475		1503
1476	#endif /* _RXVT_H_ */
1477

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