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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.289 by sasha, Wed Aug 8 22:39:49 2007 UTC vs.
Revision 1.426 by sf-exg, Tue Jan 4 23:12:10 2011 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	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
7		51
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	52	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	53	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	62	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	63	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	64	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	65	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	66	# define OPTION_HC 1
		67	# define BUILTIN_GLYPHS 1
23	#else	68	#else
24	# define ENABLE_MINIMAL 1	69	# define ENABLE_MINIMAL 1
25	#endif	70	#endif
26		71
27	#include <limits.h>	72	#include <limits.h>
28		73
29	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	75	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		78
37	#include "encoding.h"	79	#include "encoding.h"
38	#include "rxvtutil.h"	80	#include "rxvtutil.h"
39	#include "rxvtfont.h"	81	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	82	#include "rxvttoolkit.h"
41	#include "iom.h"	83	#include "scrollbar.h"
		84	#include "ev_cpp.h"
42	#include "salloc.h"	85	#include "salloc.h"
43	#include "libptytty.h"	86	#include "libptytty.h"
44		87
45	#include "rxvtperl.h"	88	#include "rxvtperl.h"
46		89
…		…
56	/*	99	/*
57	*****************************************************************************	100	*****************************************************************************
58	* SYSTEM HACKS	101	* SYSTEM HACKS
59	*****************************************************************************	102	*****************************************************************************
60	*/	103	*/
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
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		104
75	#include <termios.h>	105	#include <termios.h>
76	typedef struct termios ttymode_t;
77		106
78	#ifdef HAVE_AFTERIMAGE	107	#include "background.h"
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		108
84	#ifndef STDIN_FILENO	109	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	110	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	111	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	112	# define STDERR_FILENO 2
88	#endif	113	#endif
89		114
		115	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		116	# define EXIT_SUCCESS 0 /* exit function success */
		117	# define EXIT_FAILURE 1 /* exit function failure */
		118	#endif
		119
		120	#ifndef PATH_MAX
		121	# define PATH_MAX 16384
		122	#endif
		123
90	/****************************************************************************/	124	/****************************************************************************/
91		125
92	// exception thrown on fatal (per-instance) errors	126	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	127	class rxvt_failure_exception { };
94		128
95	// exception thrown when the command parser runs out of input data	129	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	130	class out_of_input { };
97		131
98	/*	132	/*
99	*****************************************************************************	133	*****************************************************************************
100	* PROTOTYPES	134	* PROTOTYPES
101	*****************************************************************************	135	*****************************************************************************
102	*/	136	*/
103	// main.C	137	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	141	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	142	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		143
111	// misc.C	144	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		149
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	150	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	152	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	153	void rxvt_warn (const char *fmt,...) NOTHROW;
123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125		156
126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128	char * rxvt_Str_trim (char *str) NOTHROW;	157	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131	void rxvt_freecommastring (char **cs) NOTHROW;	159	void rxvt_freecommastring (char **cs) NOTHROW;
		160
		161	void * rxvt_malloc (size_t size);
		162	void * rxvt_calloc (size_t number, size_t size);
		163	void * rxvt_realloc (void *ptr, size_t size);
132		164
133	/////////////////////////////////////////////////////////////////////////////	165	/////////////////////////////////////////////////////////////////////////////
134		166
135	// temporarily replace the process environment	167	// temporarily replace the process environment
136	extern char **environ;	168	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	169	extern char **rxvt_environ; // the original environ pointer
138		170
		171	static inline void
139	inline void set_environ (stringvec *envv)	172	set_environ (stringvec *envv)
140	{	173	{
141	#if ENABLE_PERL	174	#if ENABLE_PERL
142	assert (envv);	175	assert (envv);
143	#else	176	#else
144	if (envv)	177	if (envv)
145	#endif	178	#endif
146	environ = (char **)envv->begin ();	179	environ = (char **)envv->begin ();
147	}	180	}
148		181
		182	static inline void
149	inline void set_environ (char **envv)	183	set_environ (char **envv)
150	{	184	{
151	#if ENABLE_PERL	185	#if ENABLE_PERL
152	assert (envv);	186	assert (envv);
153	#else	187	#else
154	if (envv)	188	if (envv)
155	#endif	189	#endif
156	environ = envv;	190	environ = envv;
157	}	191	}
		192
		193	struct localise_env
		194	{
		195	char **orig_env;
		196
		197	localise_env (char **new_env)
		198	{
		199	orig_env = environ;
		200	environ = new_env;
		201	}
		202
		203	~localise_env ()
		204	{
		205	environ = orig_env;
		206	}
		207	};
158		208
159	/*	209	/*
160	*****************************************************************************	210	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	211	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	212	*****************************************************************************
163	*/	213	*/
164	struct grwin_t;
165
166	/* If we're using either the rxvt scrollbar, keep the
167	* scrollColor resource.
168	*/
169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170	# define KEEP_SCROLLCOLOR 1
171	#else
172	# undef KEEP_SCROLLCOLOR
173	#endif
174
175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177	struct bgPixmap_t {
178	# define bgPmap_geometrySet (1UL<<0)
179	# define bgPmap_propScale (1UL<<1)
180	# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_propScale)
181
182	# define bgPmap_Transparent (1UL<<16)
183	unsigned long flags;
184
185	# ifdef XPM_BACKGROUND
186	# ifdef HAVE_AFTERIMAGE
187	ASImage *original_asim;
188	bool render_asim (ASImage *background, ARGB32 background_tint);
189	# endif
190
191	#define bgPmap_defaultScale 100
192	#define bgPmap_defaultAlign 50
193	unsigned int h_scale, v_scale;/* percents of the window size */
194	int h_align, v_align; /* percents of the window size:
195	0 - left align, 50 - center, 100 - right */
196	bool handle_geometry (const char *geom);
197	void set_defaultGeometry ()
198	{
199	h_scale = v_scale = bgPmap_defaultScale;
200	h_align = v_align = bgPmap_defaultAlign;
201	flags |= bgPmap_geometrySet;
202	};
203
204	# endif /* XPM_BACKGROUND */
205
206	rxvt_term *target;
207	bool set_target (rxvt_term *new_target)
208	{
209	if (new_target)
210	if (target != new_target)
211	{
212	target = new_target;
213	return true;
214	}
215	return false;
216	};
217
218	Pixmap pixmap;
219	unsigned int pmap_width, pmap_height;
220	unsigned int pmap_depth;
221
222	bool window_size_sensitive();
223	void apply_background();
224
225	};
226	#else
227	# undef HAVE_BG_PIXMAP
228	#endif
229		214
230	/*	215	/*
231	* the 'essential' information for reporting Mouse Events	216	* the 'essential' information for reporting Mouse Events
232	* pared down from XButtonEvent	217	* pared down from XButtonEvent
233	*/	218	*/
234	struct mouse_event {	219	struct mouse_event
		220	{
235	int clicks;	221	int clicks;
236	Time time; /* milliseconds */	222	Time time; /* milliseconds */
237	unsigned int state; /* key or button mask */	223	unsigned int state; /* key or button mask */
238	unsigned int button; /* detail */	224	unsigned int button; /* detail */
239	};	225	};
240		226
241	#if ENABLE_FRILLS
242	typedef struct _mwmhints {
243	CARD32 flags;
244	CARD32 functions;
245	CARD32 decorations;
246	INT32 input_mode;
247	CARD32 status;
248	} MWMHints;
249	#endif
250
251	#if ENABLE_XEMBED	227	#if ENABLE_XEMBED
252	// XEMBED messages	228	// XEMBED messages
253	# define XEMBED_EMBEDDED_NOTIFY 0	229	# define XEMBED_EMBEDDED_NOTIFY 0
254	# define XEMBED_WINDOW_ACTIVATE 1	230	# define XEMBED_WINDOW_ACTIVATE 1
255	# define XEMBED_WINDOW_DEACTIVATE 2	231	# define XEMBED_WINDOW_DEACTIVATE 2
256	# define XEMBED_REQUEST_FOCUS 3	232	# define XEMBED_REQUEST_FOCUS 3
257	# define XEMBED_FOCUS_IN 4	233	# define XEMBED_FOCUS_IN 4
258	# define XEMBED_FOCUS_OUT 5	234	# define XEMBED_FOCUS_OUT 5
259	# define XEMBED_FOCUS_NEXT 6	235	# define XEMBED_FOCUS_NEXT 6
260	# define XEMBED_FOCUS_PREV 7	236	# define XEMBED_FOCUS_PREV 7
261		237
262	# define XEMBED_MODALITY_ON 10	238	# define XEMBED_MODALITY_ON 10
263	# define XEMBED_MODALITY_OFF 11	239	# define XEMBED_MODALITY_OFF 11
264	# define XEMBED_REGISTER_ACCELERATOR 12	240	# define XEMBED_REGISTER_ACCELERATOR 12
265	# define XEMBED_UNREGISTER_ACCELERATOR 13	241	# define XEMBED_UNREGISTER_ACCELERATOR 13
266	# define XEMBED_ACTIVATE_ACCELERATOR 14	242	# define XEMBED_ACTIVATE_ACCELERATOR 14
267		243
268	// XEMBED detail code	244	// XEMBED detail code
269	# define XEMBED_FOCUS_CURRENT 0	245	# define XEMBED_FOCUS_CURRENT 0
270	# define XEMBED_FOCUS_FIRST 1	246	# define XEMBED_FOCUS_FIRST 1
271	# define XEMBED_FOCUS_LAST 2	247	# define XEMBED_FOCUS_LAST 2
272		248
273	# define XEMBED_MAPPED (1 << 0)	249	# define XEMBED_MAPPED (1 << 0)
274	#endif	250	#endif
275		251
…		…
279	*****************************************************************************	255	*****************************************************************************
280	*/	256	*/
281		257
282	/* COLORTERM, TERM environment variables */	258	/* COLORTERM, TERM environment variables */
283	#define COLORTERMENV "rxvt"	259	#define COLORTERMENV "rxvt"
284	#ifdef XPM_BACKGROUND	260	#ifdef BG_IMAGE_FROM_FILE
285	# define COLORTERMENVFULL COLORTERMENV "-xpm"	261	# define COLORTERMENVFULL COLORTERMENV "-xpm"
286	#else	262	#else
287	# define COLORTERMENVFULL COLORTERMENV	263	# define COLORTERMENVFULL COLORTERMENV
288	#endif	264	#endif
289	#ifndef TERMENV	265	#ifndef TERMENV
		266	# if USE_256_COLORS
		267	# define TERMENV "rxvt-unicode-256color"
		268	# else
290	# define TERMENV "rxvt-unicode"	269	# define TERMENV "rxvt-unicode"
		270	# endif
291	#endif	271	#endif
292		272
293	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	273	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
294	# define NO_MOUSE_REPORT_SCROLLBAR 1	274	# define NO_MOUSE_REPORT_SCROLLBAR 1
295	#endif	275	#endif
296		276
297	/* now look for other badly set stuff */
298
299	#if !defined (EACCESS) && defined(EAGAIN)
300	# define EACCESS EAGAIN
301	#endif
302
303	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
304	# define EXIT_SUCCESS 0 /* exit function success */
305	# define EXIT_FAILURE 1 /* exit function failure */
306	#endif
307
308	#define scrollBar_esc 30	277	#define scrollBar_esc 30
309		278
310	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	279	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
311	# define HAVE_SCROLLBARS 1	280	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
312	#endif	281	#endif
313
314	#define R_SB_ALIGN_CENTRE 0
315	#define R_SB_ALIGN_TOP 1
316	#define R_SB_ALIGN_BOTTOM 2
317
318	#define R_SB_NEXT 1
319	#define R_SB_XTERM 2
320	#define R_SB_PLAIN 4
321	#define R_SB_RXVT 8
322
323	#define SB_WIDTH_NEXT 19
324	#define SB_WIDTH_XTERM 15
325	#define SB_WIDTH_PLAIN 7
326	#ifndef SB_WIDTH_RXVT
327	# define SB_WIDTH_RXVT 10
328	#endif
329
330	/*
331	* NeXT scrollbar defines
332	*/
333	#define SB_PADDING 1
334	#define SB_BORDER_WIDTH 1
335	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
336	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
337	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
338	#define SB_MARGIN_SPACE (SB_PADDING * 2)
339	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
340	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
341	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
342	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
343	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
344	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
345	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
346	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
347	/*
348	* +-------------+
349	* | | <---< SB_PADDING
350	* | ::::::::::: |
351	* | ::::::::::: |
352	* '''''''''''''''''
353	* ,,,,,,,,,,,,,,,,,
354	* | ::::::::::: |
355	* | ::::::::::: |
356	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
357	* | | :::::::: |
358	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
359	* | +---------+ |
360	* | | ......%%| |
361	* | | ......%%| |
362	* | | .. ()..%%| |
363	* | | ......%%| |
364	* | | %%%%%%%%| |
365	* | +---------+ | <.........................
366	* | | <---< SB_PADDING :
367	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
368	* | | ......%%| | | : :
369	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
370	* | | %%%%%%%%| | | : :
371	* | +---------+ | <-+ : :
372	* | | : :
373	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
374	* | | ......%%| | | : :
375	* | | ..\/..%%| | | : :
376	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
377	* | +---------+ | | : :
378	* | | | : :
379	* +-------------+ <-+.........:............:
380	* ^^|_________| :
381	* || | :
382	* || +---< SB_BUTTON_WIDTH
383	* || :
384	* |+------< SB_PADDING
385	* |: :
386	* +----< SB_BORDER_WIDTH
387	* : :
388	* :............:
389	* |
390	* +---< SB_WIDTH_NEXT
391	*/
392		282
393	enum {	283	enum {
394	NO_REFRESH = 0, /* Window not visible at all! */	284	NO_REFRESH = 0, /* Window not visible at all! */
395	FAST_REFRESH = 1, /* Fully exposed window */	285	FAST_REFRESH = 1, /* Fully exposed window */
396	SLOW_REFRESH = 2, /* Partially exposed window */	286	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
432	enum {	322	enum {
433	PRIMARY = 0,	323	PRIMARY = 0,
434	SECONDARY,	324	SECONDARY,
435	};	325	};
436		326
		327	// define various rendition bits and masks. the rendition word
		328	// is 32 bits in size, and we should use it as efficiently as possible
		329
437	#define RS_None 0	330	#define RS_None 0
438		331
439	#define RS_fgMask 0x0000007fUL // 128 colors	332	// GET_BGATTR depends on RS_fgShift > RS_bgShift
440	#define RS_bgMask 0x00003f80UL // 128 colors	333	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		334	#define RS_bgShift 0
		335	#define RS_fgShift (RS_bgShift + Color_Bits)
		336	#define RS_bgMask (RS_colorMask << RS_bgShift)
		337	#define RS_fgMask (RS_colorMask << RS_fgShift)
		338
		339	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		340	#define RS_fontShift (RS_fgShift + Color_Bits)
		341	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		342	#define RS_fontCount rxvt_fontset::fontCount
		343	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		344
		345	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		346	#define RS_redraw (2UL << RS_fontShift)
		347
		348	#define RS_Sel (1UL << 22)
		349
		350	// 4 custom bits for extensions
		351	#define RS_customCount 16UL
		352	#define RS_customShift 23
		353	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
441		354
442	// font styles	355	// font styles
443	#define RS_Bold 0x00004000UL // value 1	356	#define RS_Bold (1UL << RS_styleShift)
444	#define RS_Italic 0x00008000UL // value 2	357	#define RS_Italic (2UL << RS_styleShift)
		358
		359	#define RS_styleCount 4
		360	#define RS_styleShift 27
		361	#define RS_styleMask (RS_Bold | RS_Italic)
445		362
446	// fake styles	363	// fake styles
447	#define RS_Blink 0x00010000UL // blink	364	#define RS_Blink (1UL << 29)
448	#define RS_RVid 0x00020000UL // reverse video	365	#define RS_RVid (1UL << 30) // reverse video
449	#define RS_Uline 0x00040000UL // underline	366	#define RS_Uline (1UL << 31) // underline
450
451	// toggle this to force redraw, must be != RS_Careful
452	#define RS_redraw 0x01000000UL
453
454	// 5 custom bits for extensions
455	#define RS_customCount 32
456	#define RS_customMask 0x00f80000UL
457	#define RS_customShift 19
458
459	// other flags
460	#define RS_Careful 0x80000000UL /* be careful when drawing these */
461
462	#define RS_styleCount 4
463	#define RS_styleMask (RS_Bold | RS_Italic)
464	#define RS_styleShift 14
465		367
466	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	368	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
467	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	369	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
468		370
469	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
470	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
471	#define RS_fontShift 24
472
473	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	371	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
474	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	372	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
475		373
476	#define Sel_none 0 /* Not waiting */	374	#define Sel_none 0 /* Not waiting */
477	#define Sel_normal 0x01 /* normal selection */	375	#define Sel_normal 0x01 /* normal selection */
478	#define Sel_incr 0x02 /* incremental selection */	376	#define Sel_incr 0x02 /* incremental selection */
479	#define Sel_direct 0x00	377	#define Sel_direct 0x00
…		…
488	C0_NUL = 0x00,	386	C0_NUL = 0x00,
489	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	387	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
490	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	388	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
491	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	389	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
492	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	390	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
493	};	391	};
494	#define CHAR_ST 0x9c /* 0234 */	392	#define CHAR_ST 0x9c /* 0234 */
495		393
496	/*	394	/*
497	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	395	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
498	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	396	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
501	XTerm_name = 0,	399	XTerm_name = 0,
502	XTerm_iconName = 1,	400	XTerm_iconName = 1,
503	XTerm_title = 2,	401	XTerm_title = 2,
504	XTerm_property = 3, // change X property	402	XTerm_property = 3, // change X property
505	XTerm_Color = 4, // change colors	403	XTerm_Color = 4, // change colors
506	XTerm_Color00 = 10, // not implemented, CLASH!	404	XTerm_Color00 = 10, // change fg color
507	XTerm_Color01 = 11, // not implemented	405	XTerm_Color01 = 11, // change bg color
508	XTerm_Color_cursor = 12, // change actual 'Cursor' color	406	XTerm_Color_cursor = 12, // change actual 'Cursor' color
509	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	407	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
510	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	408	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
511	XTerm_Color05 = 15, // not implemented (tektronix fg)	409	XTerm_Color05 = 15, // not implemented (tektronix fg)
512	XTerm_Color06 = 16, // not implemented (tektronix bg)	410	XTerm_Color06 = 16, // not implemented (tektronix bg)
513	XTerm_Color_RV = 17, // change actual 'Highlight' color	411	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		412	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
514	XTerm_logfile = 46, // not implemented	413	XTerm_logfile = 46, // not implemented
515	XTerm_font = 50,	414	XTerm_font = 50,
516		415
517	XTerm_konsole30 = 30, // reserved for konsole	416	XTerm_konsole30 = 30, // reserved for konsole
518	XTerm_konsole31 = 31, // reserved for konsole	417	XTerm_konsole31 = 31, // reserved for konsole
519	XTerm_emacs51 = 51, // reserved for emacs shell	418	XTerm_emacs51 = 51, // reserved for emacs shell
520	/*	419	/*
521	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	420	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
522	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
523	*/	421	*/
524	Rxvt_Color_BD = 18, // change actual 'Bold' color	422
525	Rxvt_Color_UL = 19, // change actual 'Underline' color	423	// deprecated
		424	Rxvt_restoreFG = 39,
		425	Rxvt_restoreBG = 49,
		426
526	Rxvt_Pixmap = 20, // new bg pixmap	427	Rxvt_Pixmap = 20, // new bg pixmap
527	Rxvt_restoreFG = 39, // change default fg color
528	Rxvt_restoreBG = 49, // change default bg color
529	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
530		429
531	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
532	URxvt_version = 702, // request version	431	URxvt_version = 702, // request version
533		432
534	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
535	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_tint = 705, // change actual tint colour
		435	URxvt_Color_BD = 706, // change actual 'Bold' color
		436	URxvt_Color_UL = 707, // change actual 'Underline' color
536	URxvt_Color_BD = 706,	437	URxvt_Color_border = 708,
537	URxvt_Color_UL = 707,
538		438
539	URxvt_font = 710,	439	URxvt_font = 710,
540	URxvt_boldFont = 711,	440	URxvt_boldFont = 711,
541	URxvt_italicFont = 712,	441	URxvt_italicFont = 712,
542	URxvt_boldItalicFont = 713,	442	URxvt_boldItalicFont = 713,
543		443
544	URxvt_view_up = 720,	444	URxvt_view_up = 720,
545	URxvt_view_down = 721,	445	URxvt_view_down = 721,
546		446
547	URxvt_perl = 777,	447	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
548	};	448	};
549		449
550	/* Words starting with `Color_' are colours. Others are counts */	450	/* Words starting with `Color_' are colours. Others are counts */
551	/*	451	/*
552	* The PixColor and rendition colour usage should probably be decoupled	452	* The PixColor and rendition colour usage should probably be decoupled
…		…
582	Color_White = maxBrightCOLOR,	482	Color_White = maxBrightCOLOR,
583	#else	483	#else
584	Color_White = maxCOLOR,	484	Color_White = maxCOLOR,
585	#endif	485	#endif
586	minTermCOLOR = Color_White + 1,	486	minTermCOLOR = Color_White + 1,
		487	#if USE_256_COLORS
		488	maxTermCOLOR = Color_White + 240,
		489	#else
587	maxTermCOLOR = Color_White + 72,	490	maxTermCOLOR = Color_White + 72,
		491	#endif
588	#ifndef NO_CURSORCOLOR	492	#ifndef NO_CURSORCOLOR
589	Color_cursor,	493	Color_cursor,
590	Color_cursor2,	494	Color_cursor2,
591	#endif	495	#endif
592	Color_pointer_fg,	496	Color_pointer_fg,
…		…
601	#if ENABLE_FRILLS	505	#if ENABLE_FRILLS
602	Color_underline,	506	Color_underline,
603	#endif	507	#endif
604	#ifdef OPTION_HC	508	#ifdef OPTION_HC
605	Color_HC,	509	Color_HC,
		510	Color_HTC,
606	#endif	511	#endif
607	#ifdef KEEP_SCROLLCOLOR
608	Color_scroll,	512	Color_scroll,
		513	#ifdef RXVT_SCROLLBAR
609	Color_trough,	514	Color_trough,
610	#endif	515	#endif
611	#if ENABLE_TRANSPARENCY	516	#if ENABLE_TRANSPARENCY
612	Color_tint,	517	Color_tint,
613	#endif	518	#endif
614	#if OFF_FOCUS_FADING	519	#if OFF_FOCUS_FADING
615	Color_fade,	520	Color_fade,
616	#endif	521	#endif
617	NRS_COLORS, /* */	522	NRS_COLORS, /* */
618	#ifdef KEEP_SCROLLCOLOR	523	#ifdef RXVT_SCROLLBAR
619	Color_topShadow = NRS_COLORS,	524	Color_topShadow = NRS_COLORS,
620	Color_bottomShadow,	525	Color_bottomShadow,
621	TOTAL_COLORS	526	TOTAL_COLORS
622	#else	527	#else
623	TOTAL_COLORS = NRS_COLORS	528	TOTAL_COLORS = NRS_COLORS
624	#endif	529	#endif
625	};	530	};
626		531
		532	#if USE_256_COLORS
		533	# define Color_Bits 9 // 0 .. maxTermCOLOR
		534	#else
627	#define Color_Bits 7 // 0 .. maxTermCOLOR	535	# define Color_Bits 7 // 0 .. maxTermCOLOR
		536	#endif
628		537
629	/*	538	/*
630	* Resource list	539	* Resource list
631	*/	540	*/
632	enum {	541	enum {
…		…
657	#define PrivMode_TtyOutputInh (1UL<<15)	566	#define PrivMode_TtyOutputInh (1UL<<15)
658	#define PrivMode_Keypress (1UL<<16)	567	#define PrivMode_Keypress (1UL<<16)
659	#define PrivMode_smoothScroll (1UL<<17)	568	#define PrivMode_smoothScroll (1UL<<17)
660	#define PrivMode_vt52 (1UL<<18)	569	#define PrivMode_vt52 (1UL<<18)
661	#define PrivMode_LFNL (1UL<<19)	570	#define PrivMode_LFNL (1UL<<19)
662	/* too annoying to implement X11 highlight tracking */	571	#define PrivMode_MouseBtnEvent (1UL<<20)
663	/* #define PrivMode_MouseX11Track (1LU<<20) */	572	#define PrivMode_MouseAnyEvent (1UL<<21)
		573	#define PrivMode_BracketPaste (1UL<<22)
		574	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		575	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
664		576
665	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	577	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
666	#define PrivMode(test,bit) \
667	if (test) \
668	priv_modes |= (bit); \
669	else \
670	priv_modes &= ~(bit)
671		578
672	#ifdef ALLOW_132_MODE	579	#ifdef ALLOW_132_MODE
673	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	580	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
674	#else	581	#else
675	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	582	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
677		584
678	// do not change these constants lightly, there are many interdependencies	585	// do not change these constants lightly, there are many interdependencies
679	#define IMBUFSIZ 128 // input modifier buffer sizes	586	#define IMBUFSIZ 128 // input modifier buffer sizes
680	#define KBUFSZ 512 // size of keyboard mapping buffer	587	#define KBUFSZ 512 // size of keyboard mapping buffer
681	#define CBUFSIZ 2048 // size of command buffer	588	#define CBUFSIZ 2048 // size of command buffer
		589	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
682	#define UBUFSIZ 2048 // character buffer	590	#define UBUFSIZ 2048 // character buffer
683		591
684	#ifndef PATH_MAX	592	#if ENABLE_FRILLS
685	# define PATH_MAX 16384	593	# include <X11/Xmd.h>
		594	typedef struct _mwmhints
		595	{
		596	CARD32 flags;
		597	CARD32 functions;
		598	CARD32 decorations;
		599	INT32 input_mode;
		600	CARD32 status;
		601	} MWMHints;
686	#endif	602	#endif
687		603
688	/* Motif window hints */	604	/* Motif window hints */
689	#define MWM_HINTS_FUNCTIONS (1L << 0)	605	#define MWM_HINTS_FUNCTIONS (1L << 0)
690	#define MWM_HINTS_DECORATIONS (1L << 1)	606	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
715	/*	631	/*
716	*****************************************************************************	632	*****************************************************************************
717	* MACRO DEFINES	633	* MACRO DEFINES
718	*****************************************************************************	634	*****************************************************************************
719	*/	635	*/
		636
		637	// speed hack, copy some member variable into a local variable of the same name
720	#define dLocal(type,name) type const name = this->name	638	#define dLocal(type,name) type const name = this->name
721		639
722	// for speed reasons, we assume that all codepoints 32 to 126 are	640	// for speed reasons, we assume that all codepoints 32 to 126 are
723	// single-width.	641	// single-width.
724	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	642	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
731	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	649	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
732	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	650	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
733	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	651	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
734	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	652	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
735		653
736	// for m >= -n, ensure remainder lies between 0..n-1
737	#define MOD(m,n) (((m) + (n)) % (n))
738
739	#define LINENO(n) MOD (term_start + int(n), total_rows)	654	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
740	#define ROW(n) row_buf [LINENO (n)]	655	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		656
		657	#define LINENO(n) LINENO_of (this, n)
		658	#define ROW(n) ROW_of (this, n)
741		659
742	/* how to build & extract colors and attributes */	660	/* how to build & extract colors and attributes */
743	#define GET_BASEFG(x) (((x) & RS_fgMask))	661	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
744	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	662	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
745		663
746	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	664	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
747	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	665	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
748		666
749	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	667	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
750	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	668	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
751		669
752	#define GET_ATTR(x) (((x) & RS_attrMask))	670	#define GET_ATTR(x) (((x) & RS_attrMask))
		671	// return attributes defining the background, encoding doesn't matter
		672	// depends on RS_fgShift > RS_bgShift
753	#define GET_BGATTR(x) \	673	#define GET_BGATTR(x) \
		674	(expect_false ((x) & RS_RVid) \
754	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	675	? (((x) & (RS_attrMask & ~RS_RVid)) \
755	| (((x) & RS_fgMask)<<Color_Bits)) \	676	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
756	: ((x) & (RS_attrMask | RS_bgMask)))	677	: ((x) & (RS_attrMask | RS_bgMask)))
757	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	678	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
758	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	679	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
759	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	680	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
760		681
761	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	682	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
762		683
763	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	684	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
764	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	685	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
765		686
766	#if ENABLE_STYLES	687	#if ENABLE_STYLES
767	# define FONTSET(style) fontset[GET_STYLE (style)]	688	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
768	#else	689	#else
769	# define FONTSET(style) fontset[0]	690	# define FONTSET_of(t,style) (t)->fontset[0]
770	#endif	691	#endif
771		692
772	#ifdef HAVE_SCROLLBARS	693	#define FONTSET(style) FONTSET_of (this, style)
773	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
774	#else
775	# define scrollbar_TotalWidth() (0)
776	#endif
777	#define scrollbar_isMotion() (scrollBar.state == 'm')
778	#define scrollbar_isUp() (scrollBar.state == 'U')
779	#define scrollbar_isDn() (scrollBar.state == 'D')
780	#define scrollbar_isUpDn() isupper (scrollBar.state)
781	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
782
783	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
784	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
785	&& (y) <= scrollbarnext_dnval ())
786	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
787	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
788	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
789	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
790	#define SCROLLRXVT_MINHEIGHT 10
791	#define SCROLLXTERM_MINHEIGHT 10
792
793	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
794	? SCROLLNEXT_MINHEIGHT \
795	: SCROLLRXVT_MINHEIGHT)
796	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
797	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
798	#define scrollbar_position(y) ((y) - scrollBar.beg)
799	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
800	- scrollbar_minheight ())
801		694
802	typedef callback<void (const char *)> log_callback;	695	typedef callback<void (const char *)> log_callback;
803	typedef callback<int (int)> getfd_callback;	696	typedef callback<int (int)> getfd_callback;
804
805	#define SET_LOCALE(locale) rxvt_set_locale (locale)
806	extern bool rxvt_set_locale (const char *locale) NOTHROW;
807	extern void rxvt_push_locale (const char *locale) NOTHROW;
808	extern void rxvt_pop_locale () NOTHROW;
809		697
810	/****************************************************************************/	698	/****************************************************************************/
811		699
812	#define LINE_LONGER 0x0001 // line is continued on the next row	700	#define LINE_LONGER 0x0001 // line is continued on the next row
813	#define LINE_FILTERED 0x0002 // line has been filtered	701	#define LINE_FILTERED 0x0002 // line has been filtered
814	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	702	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
815	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	703	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
816	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	704	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
817		705
818	struct line_t {	706	struct line_t
		707	{
819	text_t *t; // terminal the text	708	text_t *t; // terminal the text
820	rend_t *r; // rendition, uses RS_ flags	709	rend_t *r; // rendition, uses RS_ flags
821	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	710	tlen_t_ l; // length of each text line
822	uint32_t f; // flags	711	uint32_t f; // flags
823		712
824	bool is_longer ()	713	bool is_longer ()
825	{	714	{
826	return f & LINE_LONGER;	715	return f & LINE_LONGER;
…		…
856	}	745	}
857	};	746	};
858		747
859	/****************************************************************************/	748	/****************************************************************************/
860		749
861	// primivite wrapper around mbstate_t to ensure initialisation	750	// primitive wrapper around mbstate_t to ensure initialisation
862	struct mbstate {	751	struct mbstate
		752	{
863	mbstate_t mbs;	753	mbstate_t mbs;
864		754
865	operator mbstate_t *() { return &mbs; }	755	operator mbstate_t *() { return &mbs; }
866	void reset () { memset (&mbs, 0, sizeof (mbs)); }	756	void reset () { memset (&mbs, 0, sizeof (mbs)); }
867	mbstate () { reset (); }	757	mbstate () { reset (); }
…		…
869		759
870	/****************************************************************************/	760	/****************************************************************************/
871		761
872	#define UNICODE_MASK 0x1fffffUL	762	#define UNICODE_MASK 0x1fffffUL
873		763
874	#if UNICODE3	764	#if UNICODE_3
875	# define COMPOSE_LO 0x40000000UL	765	# define COMPOSE_LO 0x40000000UL
876	# define COMPOSE_HI 0x400fffffUL	766	# define COMPOSE_HI 0x400fffffUL
877	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	767	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
878	#else	768	#else
879	# if ENABLE_PERL	769	# if ENABLE_PERL
…		…
888		778
889	#if ENABLE_COMBINING	779	#if ENABLE_COMBINING
890	// compose chars are used to represent composite characters	780	// compose chars are used to represent composite characters
891	// that are not representable in unicode, as well as characters	781	// that are not representable in unicode, as well as characters
892	// not fitting in the BMP.	782	// not fitting in the BMP.
893	struct compose_char {	783	struct compose_char
		784	{
894	unicode_t c1, c2; // any chars != NOCHAR are valid	785	unicode_t c1, c2; // any chars != NOCHAR are valid
895	compose_char (unicode_t c1, unicode_t c2)	786	compose_char (unicode_t c1, unicode_t c2)
896	: c1(c1), c2(c2)	787	: c1(c1), c2(c2)
897	{ }	788	{ }
898	};	789	};
899		790
900	class rxvt_composite_vec {	791	class rxvt_composite_vec
		792	{
901	vector<compose_char> v;	793	vector<compose_char> v;
902	public:	794	public:
903	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	795	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
904	int expand (unicode_t c, wchar_t *r);	796	int expand (unicode_t c, wchar_t *r);
905	compose_char *operator [](text_t c)	797	compose_char *operator [](text_t c)
…		…
917		809
918	#ifdef KEYSYM_RESOURCE	810	#ifdef KEYSYM_RESOURCE
919	class keyboard_manager;	811	class keyboard_manager;
920	#endif	812	#endif
921		813
		814	typedef struct rxvt_term *rxvt_t;
		815
		816	extern rxvt_t rxvt_current_term;
		817
		818	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		819	#define GET_R rxvt_current_term
		820
		821	/* ------------------------------------------------------------------------- */
		822	struct overlay_base
		823	{
		824	int x, y, w, h; // overlay dimensions
		825	text_t **text;
		826	rend_t **rend;
		827
		828	// while tempting to add swap() etc. here, it effectively only increases code size
		829	};
		830
		831	/* ------------------------------------------------------------------------- */
		832
		833	typedef struct
		834	{
		835	int row;
		836	int col;
		837	} row_col_t;
		838
		839	/*
		840	* terminal limits:
		841	*
		842	* width : 1 <= width
		843	* height : 1 <= height
		844	* ncol : 1 <= ncol <= MAX(tlen_t)
		845	* nrow : 1 <= nrow <= MAX(int)
		846	* saveLines : 0 <= saveLines <= MAX(int)
		847	* term_start : 0 <= term_start < saveLines
		848	* total_rows : nrow + saveLines
		849	*
		850	* top_row : -saveLines <= top_row <= 0
		851	* view_start : top_row <= view_start <= 0
		852	*
		853	* | most coordinates are stored relative to term_start,
		854	* ROW_BUF | which is the first line of the terminal screen
		855	* |························= row_buf[0]
		856	* |························= row_buf[1]
		857	* |························= row_buf[2] etc.
		858	* |
		859	* +------------+···········= term_start + top_row
		860	* | scrollback |
		861	* | scrollback +---------+·= term_start + view_start
		862	* | scrollback | display |
		863	* | scrollback | display |
		864	* +------------+·display·+·= term_start
		865	* | terminal | display |
		866	* | terminal +---------+
		867	* | terminal |
		868	* | terminal |
		869	* +------------+···········= term_start + nrow - 1
		870	* |
		871	* |
		872	* END······················= total_rows
		873	*/
		874
		875	struct TermWin_t
		876	{
		877	int width; /* window width [pixels] */
		878	int height; /* window height [pixels] */
		879	int fwidth; /* font width [pixels] */
		880	int fheight; /* font height [pixels] */
		881	int fbase; /* font ascent (baseline) [pixels] */
		882	int ncol; /* window columns [characters] */
		883	int nrow; /* window rows [characters] */
		884	int focus; /* window has focus */
		885	int mapped; /* window state mapped? */
		886	int int_bwidth; /* internal border width */
		887	int ext_bwidth; /* external border width */
		888	int lineSpace; /* number of extra pixels between rows */
		889	int letterSpace; /* number of extra pixels between columns */
		890	int saveLines; /* number of lines that fit in scrollback */
		891	int total_rows; /* total number of rows in this terminal */
		892	int term_start; /* term lines start here */
		893	int view_start; /* scrollback view starts here */
		894	int top_row; /* topmost row index of scrollback */
		895	Window parent[6]; /* parent identifiers - we're parent[0] */
		896	Window vt; /* vt100 window */
		897	GC gc; /* GC for drawing */
		898	Pixmap pixmap;
		899	rxvt_drawable *drawable;
		900	rxvt_fontset *fontset[4];
		901	};
		902
		903	/*
		904	* screen accounting:
		905	* screen_t elements
		906	* row: Cursor row position : 0 <= row < nrow
		907	* col: Cursor column position : 0 <= col < ncol
		908	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		909	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		910	*
		911	* selection_t elements
		912	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		913	* nothing is selected
		914	* beg: row/column of beginning of selection : never past mark
		915	* mark: row/column of initial click : never past end
		916	* end: row/column of one character past end of selection
		917	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		918	* * Note: col == -1 ==> we're left of screen
		919	*
		920	*/
		921	struct screen_t
		922	{
		923	row_col_t cur; /* cursor position on the screen */
		924	int tscroll; /* top of settable scroll region */
		925	int bscroll; /* bottom of settable scroll region */
		926	unsigned int charset; /* character set number [0..3] */
		927	unsigned int flags; /* see below */
		928	row_col_t s_cur; /* saved cursor position */
		929	unsigned int s_charset; /* saved character set number [0..3] */
		930	char s_charset_char;
		931	rend_t s_rstyle; /* saved rendition style */
		932	};
		933
		934	enum selection_op_t
		935	{
		936	SELECTION_CLEAR = 0, /* nothing selected */
		937	SELECTION_INIT, /* marked a point */
		938	SELECTION_BEGIN, /* started a selection */
		939	SELECTION_CONT, /* continued selection */
		940	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		941	};
		942
		943	struct selection_t
		944	{
		945	wchar_t *text; /* selected text */
		946	unsigned int len; /* length of selected text */
		947	unsigned int screen; /* screen being used */
		948	unsigned int clicks; /* number of clicks */
		949	selection_op_t op; /* current operation */
		950	bool rect; /* rectangular selection? */
		951	row_col_t beg; /* beginning of selection <= mark */
		952	row_col_t mark; /* point of initial click <= end */
		953	row_col_t end; /* one character past end point */
		954	wchar_t *clip_text; /* text copied to the clipboard */
		955	unsigned int clip_len; /* length of clipboard text */
		956	};
		957
		958	/* ------------------------------------------------------------------------- */
		959
		960	/* screen_t flags */
		961	#define Screen_Relative (1<<0) /* relative origin mode flag */
		962	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		963	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		964	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		965	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		966	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		967
		968	/* rxvt_vars.options */
		969	enum {
		970	# define def(name) Opt_ ## name,
		971	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		972	Opt_0,
		973	# include "optinc.h"
		974	# undef nodef
		975	# undef def
		976	Opt_count
		977	};
		978
		979	/* ------------------------------------------------------------------------- */
		980
		981	struct rxvt_vars : TermWin_t
		982	{
		983	scrollBar_t scrollBar;
		984	uint8_t options[(Opt_count + 7) >> 3];
		985	XSizeHints szHint;
		986	rxvt_color *pix_colors;
		987	Cursor TermWin_cursor; /* cursor for vt window */
		988	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		989	line_t *drawn_buf; // text on screen
		990	line_t *swap_buf; // lines for swap buffer
		991	char *tabs; /* per location: 1 == tab-stop */
		992	screen_t screen;
		993	screen_t swap;
		994	selection_t selection;
		995	rxvt_color pix_colors_focused[TOTAL_COLORS];
		996	#ifdef OFF_FOCUS_FADING
		997	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		998	#endif
		999	};
		1000
922	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1001	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1002	{
923		1003
924	// special markers with magic addresses	1004	// special markers with magic addresses
925	static const char resval_undef []; // options specifically unset	1005	static const char resval_undef []; // options specifically unset
926	static const char resval_on []; // boolean options switched on	1006	static const char resval_on []; // boolean options switched on
927	static const char resval_off []; // or off	1007	static const char resval_off []; // or off
928		1008
929	log_callback *log_hook; // log error messages through this hook, if != 0	1009	log_callback *log_hook; // log error messages through this hook, if != 0
930	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1010	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
931	#if ENABLE_PERL	1011	#if ENABLE_PERL
932	rxvt_perl_term perl;	1012	rxvt_perl_term perl;
933	#endif	1013	#endif
934	struct mbstate mbstate; // current input multibyte state	1014	struct mbstate mbstate; // current input multibyte state
935		1015
936	unsigned char want_refresh:1,	1016	unsigned char want_refresh:1,
937	#ifdef ENABLE_TRANSPARENCY
938	want_full_refresh:1, /* awaiting full screen refresh */
939	am_transparent:1, /* is a transparent term */
940	am_pixmap_trans:1, /* transparency w/known root pixmap */
941	#endif
942	current_screen:1, /* primary or secondary */	1017	current_screen:1, /* primary or secondary */
943	num_scr_allow:1,	1018	num_scr_allow:1,
944	bypass_keystate:1,	1019	bypass_keystate:1,
		1020	#if ENABLE_FRILLS
		1021	urgency_hint:1,
		1022	#endif
945	#ifdef CURSOR_BLINK	1023	#if CURSOR_BLINK
946	hidden_cursor:1,	1024	hidden_cursor:1,
947	#endif	1025	#endif
948	#ifdef TEXT_BLINK	1026	#if TEXT_BLINK
949	hidden_text:1,	1027	hidden_text:1,
950	#endif	1028	#endif
951	#ifdef POINTER_BLANK	1029	#if POINTER_BLANK
952	hidden_pointer:1,	1030	hidden_pointer:1,
953	#endif	1031	#endif
954	enc_utf8:1, /* wether locale uses utf-8 */	1032	enc_utf8:1, /* whether locale uses utf-8 */
955	seen_input:1, /* wether we have seen some program output yet */	1033	seen_input:1, /* whether we have seen some program output yet */
956	seen_resize:1, /* wether we had a resize event */	1034	seen_resize:1, /* whether we had a resize event */
957	parsed_geometry:1;	1035	parsed_geometry:1;
958		1036
959	unsigned char refresh_type,	1037	unsigned char refresh_type,
960	#ifdef META8_OPTION	1038	#ifdef META8_OPTION
961	meta_char, /* Alt-key prefix */	1039	meta_char, /* Alt-key prefix */
962	#endif	1040	#endif
963	scrollbar_align,
964	selection_wait,	1041	selection_wait,
965	selection_type;	1042	selection_type;
966	/* ---------- */	1043	/* ---------- */
967	bool rvideo_state, rvideo_mode;	1044	bool rvideo_state, rvideo_mode;
968	#ifndef NO_BELL	1045	#ifndef NO_BELL
969	bool rvideo_bell;	1046	bool rvideo_bell;
970	#endif	1047	#endif
971	int num_scr; /* screen: number lines scrolled */	1048	int num_scr; /* screen: number of lines scrolled */
972	int prev_ncol, /* screen: previous number of columns */	1049	int prev_ncol, /* screen: previous number of columns */
973	prev_nrow; /* screen: previous number of rows */	1050	prev_nrow; /* screen: previous number of rows */
974	/* ---------- */	1051	/* ---------- */
975	rend_t rstyle;	1052	rend_t rstyle;
976	/* ---------- */	1053	/* ---------- */
…		…
986	/* give proper Scroll behaviour */	1063	/* give proper Scroll behaviour */
987	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1064	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
988	mouse_slip_wheel_speed,	1065	mouse_slip_wheel_speed,
989	#endif	1066	#endif
990	refresh_count,	1067	refresh_count,
991	last_bot, /* scrollbar last bottom position */
992	last_top, /* scrollbar last top position */
993	last_state, /* scrollbar last state */
994	scrollbar_len,
995	window_vt_x,	1068	window_vt_x,
996	window_vt_y,	1069	window_vt_y,
997	window_sb_x,	1070	mouse_row,
		1071	mouse_col,
998	# ifdef POINTER_BLANK	1072	# ifdef POINTER_BLANK
999	pointerBlankDelay,	1073	pointerBlankDelay,
1000	# endif	1074	# endif
1001	allowedxerror;	1075	allowedxerror;
1002	/* ---------- */	1076	/* ---------- */
…		…
1008	unsigned long priv_modes,	1082	unsigned long priv_modes,
1009	SavedModes;	1083	SavedModes;
1010	/* ---------- */	1084	/* ---------- */
1011	Atom *xa;	1085	Atom *xa;
1012	/* ---------- */	1086	/* ---------- */
1013	#ifdef RXVT_SCROLLBAR
1014	GC scrollbarGC,
1015	topShadowGC,
1016	botShadowGC;
1017	#endif
1018	#ifdef XTERM_SCROLLBAR
1019	GC xscrollbarGC,
1020	ShadowGC;
1021	#endif
1022	#ifdef PLAIN_SCROLLBAR
1023	GC pscrollbarGC;
1024	#endif
1025	#ifdef NEXT_SCROLLBAR
1026	GC blackGC,
1027	whiteGC,
1028	grayGC,
1029	darkGC,
1030	stippleGC;
1031	Pixmap dimple,
1032	upArrow,
1033	downArrow,
1034	upArrowHi,
1035	downArrowHi;
1036	#endif
1037	/* ---------- */
1038	Time selection_time,	1087	Time selection_time,
1039	selection_request_time;	1088	selection_request_time,
		1089	clipboard_time;
1040	pid_t cmd_pid; /* process id of child */	1090	pid_t cmd_pid; /* process id of child */
1041	char * incr_buf;	1091	char * incr_buf;
1042	size_t incr_buf_size, incr_buf_fill;	1092	size_t incr_buf_size, incr_buf_fill;
1043	/* ---------- */	1093	/* ---------- */
1044	Cursor leftptr_cursor;
1045	/* ---------- */
1046	#ifndef NO_BACKSPACE_KEY
1047	const char *key_backspace;
1048	#endif
1049	#ifndef NO_DELETE_KEY
1050	const char *key_delete;
1051	#endif
1052	struct mouse_event MEvent;	1094	struct mouse_event MEvent;
1053	XComposeStatus compose;	1095	XComposeStatus compose;
1054	ttymode_t tio;	1096	static struct termios def_tio;
1055	row_col_t oldcursor;	1097	row_col_t oldcursor;
1056	#ifdef HAVE_BG_PIXMAP	1098	#ifdef HAVE_BG_PIXMAP
1057	bgPixmap_t bgPixmap;	1099	bgPixmap_t bgPixmap;
1058	#endif	1100	#endif
1059	#ifdef HAVE_AFTERIMAGE	1101	#ifdef HAVE_AFTERIMAGE
1060	ASVisual *asv;	1102	ASVisual *asv;
1061	ASImageManager *asimman;	1103	ASImageManager *asimman;
		1104
		1105	void init_asv ()
		1106	{
		1107	if (!asv)
		1108	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1109	}
1062	#endif	1110	#endif
1063		1111
1064	#if ENABLE_OVERLAY	1112	#if ENABLE_OVERLAY
1065	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1113	overlay_base ov;
1066	text_t **ov_text;
1067	rend_t **ov_rend;
1068		1114
1069	void scr_swap_overlay () NOTHROW;	1115	void scr_swap_overlay () NOTHROW;
1070	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1116	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1071	void scr_overlay_off () NOTHROW;	1117	void scr_overlay_off () NOTHROW;
1072	void scr_overlay_set (int x, int y,	1118	void scr_overlay_set (int x, int y,
…		…
1090	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1136	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1091		1137
1092	#ifdef KEYSYM_RESOURCE	1138	#ifdef KEYSYM_RESOURCE
1093	keyboard_manager *keyboard;	1139	keyboard_manager *keyboard;
1094	#endif	1140	#endif
		1141	#ifndef NO_RESOURCES
		1142	XrmDatabase option_db;
		1143	#endif
1095		1144
1096	const char *rs[NUM_RESOURCES];	1145	const char *rs[NUM_RESOURCES];
1097	/* command input buffering */	1146	/* command input buffering */
1098	char *cmdbuf_ptr, *cmdbuf_endp;	1147	char *cmdbuf_ptr, *cmdbuf_endp;
1099	char cmdbuf_base[CBUFSIZ];	1148	char cmdbuf_base[CBUFSIZ];
…		…
1107		1156
1108	#if ENABLE_FRILLS || ISO_14755	1157	#if ENABLE_FRILLS || ISO_14755
1109	// ISO 14755 entry support	1158	// ISO 14755 entry support
1110	unicode_t iso14755buf;	1159	unicode_t iso14755buf;
1111	void commit_iso14755 ();	1160	void commit_iso14755 ();
1112	int hex_keyval (XKeyEvent &ev);
1113	# if ISO_14755	1161	# if ISO_14755
1114	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1162	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1115	void iso14755_54 (int x, int y);	1163	void iso14755_54 (int x, int y);
1116	# endif	1164	# endif
1117	#endif	1165	#endif
1118		1166
1119	// modifies first argument(!)
1120	void paste (char *data, unsigned int len) NOTHROW;
1121
1122	long vt_emask, vt_emask_perl, vt_emask_xim;	1167	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1123		1168
1124	void vt_select_input () const NOTHROW	1169	void vt_select_input () const NOTHROW
1125	{	1170	{
1126	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1171	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1127	}	1172	}
1128		1173
1129	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1130	void rootwin_cb (XEvent &xev);	1175	void rootwin_cb (XEvent &xev);
1131	xevent_watcher rootwin_ev;	1176	xevent_watcher rootwin_ev;
1132	#endif	1177	#endif
1133	#if ENABLE_TRANSPARENCY	1178	#ifdef HAVE_BG_PIXMAP
1134	int check_our_parents ();	1179	void update_background ();
1135	void check_our_parents_cb (time_watcher &w);	1180	void update_background_cb (ev::timer &w, int revents);
1136	time_watcher check_our_parents_ev;	1181	ev::timer update_background_ev;
1137	#endif	1182	#endif
1138		1183
1139	void x_cb (XEvent &xev);	1184	void x_cb (XEvent &xev);
1140	void flush ();
1141	xevent_watcher termwin_ev;	1185	xevent_watcher termwin_ev;
1142	xevent_watcher vt_ev;	1186	xevent_watcher vt_ev;
1143	#ifdef HAVE_SCROLLBARS
1144	xevent_watcher scrollbar_ev;	1187	xevent_watcher scrollbar_ev;
1145	#endif
1146		1188
1147	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1189	void child_cb (ev::child &w, int revents); ev::child child_ev;
1148	void check_cb (check_watcher &w); check_watcher check_ev;	1190	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1149	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1191	void refresh_check ();
1150	void flush_cb (time_watcher &w); time_watcher flush_ev;	1192	void flush ();
1151	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1193	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1152	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1194	bool pty_fill ();
		1195	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1196	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1153		1197
1154	#ifdef CURSOR_BLINK	1198	#ifdef CURSOR_BLINK
1155	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1199	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1156	#endif	1200	#endif
1157	#ifdef TEXT_BLINK	1201	#ifdef TEXT_BLINK
1158	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1202	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1159	#endif	1203	#endif
1160	#ifndef NO_BELL	1204	#ifndef NO_BELL
1161	void bell_cb (time_watcher &w); time_watcher bell_ev;	1205	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1162	#endif	1206	#endif
1163		1207
1164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1208	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1165	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1209	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1166	#endif	1210	#endif
1167	#ifdef SELECTION_SCROLLING	1211	#ifdef SELECTION_SCROLLING
1168	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1212	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1169	#endif	1213	#endif
1170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1214	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1171	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1215	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1172	#endif	1216	#endif
1173		1217
1174	#ifdef POINTER_BLANK	1218	#ifdef POINTER_BLANK
1175	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1219	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1176	void pointer_blank ();	1220	void pointer_blank ();
1177	#endif	1221	#endif
1178	void pointer_unblank ();	1222	void pointer_unblank ();
1179		1223
1180	void tt_printf (const char *fmt,...);	1224	void tt_printf (const char *fmt,...);
1181	void tt_write (const char *data, unsigned int len);	1225	void tt_write (const char *data, unsigned int len);
1182	void pty_write ();	1226	void pty_write ();
1183		1227
1184	void tt_winch ();
1185
1186	rxvt_term ();
1187	~rxvt_term ();
1188	void destroy ();
1189	void emergency_cleanup ();
1190
1191	bool init (int argc, const char *const *argv, stringvec *envv);
1192
1193	bool init (stringvec *argv, stringvec *envv)	1228	void init (stringvec *argv, stringvec *envv)
1194	{	1229	{
1195	this->argv = argv;	1230	this->argv = argv;
1196	return init (argv->size (), argv->begin (), envv);	1231	init (argv->size (), argv->begin (), envv);
1197	}	1232	}
1198
1199	bool init_vars ();
1200
1201	bool pty_fill ();
1202		1233
1203	void make_current () const // make this the "currently active" urxvt instance	1234	void make_current () const // make this the "currently active" urxvt instance
1204	{	1235	{
1205	SET_R (this);	1236	SET_R (this);
1206	set_environ (envv);	1237	set_environ (envv);
1207	rxvt_set_locale (locale);	1238	rxvt_set_locale (locale);
1208	}	1239	}
1209		1240
1210	void init_secondary ();
1211	const char **init_resources (int argc, const char *const *argv);
1212	const char *x_resource (const char *name);
1213	void init_env ();
1214	void set_locale (const char *locale);
1215	void init_xlocale ();
1216	void init_command (const char *const *argv);
1217	void run_command (const char *const *argv);
1218	int run_child (const char *const *argv);
1219
1220	void color_aliases (int idx);
1221	void recolour_cursor ();
1222	void create_windows (int argc, const char *const *argv);
1223	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1224	void window_calc (unsigned int newwidth, unsigned int newheight);
1225
1226	#if USE_XIM	1241	#if USE_XIM
1227	rxvt_xim *input_method;	1242	rxvt_xim *input_method;
1228	XIC Input_Context;	1243	XIC Input_Context;
1229	XIMStyle input_style;	1244	XIMStyle input_style;
1230	XPoint spot; // most recently sent spot position	1245	XPoint spot; // most recently sent spot position
…		…
1240	void IMSendSpot ();	1255	void IMSendSpot ();
1241	bool IM_get_IC (const char *modifiers);	1256	bool IM_get_IC (const char *modifiers);
1242	void IMSetPosition ();	1257	void IMSetPosition ();
1243	#endif	1258	#endif
1244		1259
1245	void resize_scrollbar ();
1246
1247	// command.C	1260	// command.C
1248	void key_press (XKeyEvent &ev);	1261	void key_press (XKeyEvent &ev);
1249	void key_release (XKeyEvent &ev);	1262	void key_release (XKeyEvent &ev);
1250	unsigned int cmd_write (const char *str, unsigned int count);	1263	unsigned int cmd_write (const char *str, unsigned int count);
1251		1264
1252	wchar_t next_char () NOTHROW;	1265	wchar_t next_char () NOTHROW;
1253	wchar_t cmd_getc () THROW ((class out_of_input));	1266	wchar_t cmd_getc () THROW ((class out_of_input));
1254	uint32_t next_octet () NOTHROW;	1267	uint32_t next_octet () NOTHROW;
1255	uint32_t cmd_get8 () THROW ((class out_of_input));	1268	uint32_t cmd_get8 () THROW ((class out_of_input));
1256		1269
1257	bool cmd_parse ();	1270	void cmd_parse ();
1258	void mouse_report (XButtonEvent &ev);	1271	void mouse_report (XButtonEvent &ev);
1259	void button_press (XButtonEvent &ev);	1272	void button_press (XButtonEvent &ev);
1260	void button_release (XButtonEvent &ev);	1273	void button_release (XButtonEvent &ev);
1261	void focus_in ();	1274	void focus_in ();
1262	void focus_out ();	1275	void focus_out ();
		1276	#if ENABLE_FRILLS
		1277	void set_urgency (bool enable);
		1278	#else
		1279	void set_urgency (bool enable) { }
		1280	#endif
1263	void update_fade_color (unsigned int idx);	1281	void update_fade_color (unsigned int idx);
1264	#ifdef PRINTPIPE	1282	#ifdef PRINTPIPE
1265	FILE *popen_printer ();	1283	FILE *popen_printer ();
1266	int pclose_printer (FILE *stream);	1284	int pclose_printer (FILE *stream);
1267	#endif	1285	#endif
…		…
1273	void process_window_ops (const int *args, unsigned int nargs);	1291	void process_window_ops (const int *args, unsigned int nargs);
1274	char *get_to_st (unicode_t &ends_how);	1292	char *get_to_st (unicode_t &ends_how);
1275	void process_dcs_seq ();	1293	void process_dcs_seq ();
1276	void process_osc_seq ();	1294	void process_osc_seq ();
1277	void process_color_seq (int report, int color, const char *str, char resp);	1295	void process_color_seq (int report, int color, const char *str, char resp);
1278	void process_xterm_seq (int op, const char *str, char resp);	1296	void process_xterm_seq (int op, char *str, char resp);
1279	int privcases (int mode, unsigned long bit);	1297	int privcases (int mode, unsigned long bit);
1280	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1298	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1281	void process_sgr_mode (unsigned int nargs, const int *arg);	1299	void process_sgr_mode (unsigned int nargs, const int *arg);
1282	void process_graphics ();	1300	void process_graphics ();
1283	// init.C	1301	// init.C
		1302	void init_vars ();
		1303	const char **init_resources (int argc, const char *const *argv);
		1304	void init (int argc, const char *const *argv, stringvec *envv);
		1305	void init_env ();
		1306	void set_locale (const char *locale);
		1307	void init_xlocale ();
		1308	void init_command (const char *const *argv);
		1309	void run_command (const char *const *argv);
		1310	int run_child (const char *const *argv);
		1311	void color_aliases (int idx);
		1312	void create_windows (int argc, const char *const *argv);
1284	void Get_Colours ();	1313	void get_colours ();
1285	void get_ourmods ();	1314	void get_ourmods ();
		1315	void set_icon (const char *file);
1286	// main.C	1316	// main.C
		1317	void tt_winch ();
		1318	rxvt_term ();
		1319	~rxvt_term ();
		1320	void destroy ();
		1321	void emergency_cleanup ();
		1322	void recolour_cursor ();
		1323	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1324	void window_calc (unsigned int newwidth, unsigned int newheight);
1287	bool set_fonts ();	1325	bool set_fonts ();
1288	void set_string_property (Atom prop, const char *str, int len = -1);	1326	void set_string_property (Atom prop, const char *str, int len = -1);
		1327	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1289	void set_utf8_property (Atom prop, const char *str, int len = -1);	1328	void set_utf8_property (Atom prop, const char *str, int len = -1);
1290	void set_title (const char *str);	1329	void set_title (const char *str);
1291	void set_icon_name (const char *str);	1330	void set_icon_name (const char *str);
1292	void set_window_color (int idx, const char *color);	1331	void set_window_color (int idx, const char *color);
1293	void set_colorfgbg ();	1332	void set_colorfgbg ();
1294	bool set_color (rxvt_color &color, const char *name);	1333	bool set_color (rxvt_color &color, const char *name);
1295	void alias_color (int dst, int src);	1334	void alias_color (int dst, int src);
1296	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1335	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1336	void get_window_origin (int &x, int &y);
		1337	Pixmap get_pixmap_property (Atom property);
1297		1338
1298	// screen.C	1339	// screen.C
1299		1340
1300	void lalloc (line_t &l) const	1341	void lalloc (line_t &l) const
1301	{	1342	{
…		…
1356	bool option (uint8_t opt) const NOTHROW	1397	bool option (uint8_t opt) const NOTHROW
1357	{	1398	{
1358	return options[opt >> 3] & (1 << (opt & 7));	1399	return options[opt >> 3] & (1 << (opt & 7));
1359	}	1400	}
1360		1401
1361	void set_option (uint8_t opt, bool set = true) NOTHROW	1402	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1403
		1404	void set_privmode (unsigned bit, int set) NOTHROW
1362	{	1405	{
1363	if (set)	1406	if (set)
1364	options[opt >> 3] |= (1 << (opt & 7));	1407	priv_modes |= bit;
1365	else	1408	else
1366	options[opt >> 3] &= ~(1 << (opt & 7));	1409	priv_modes &= ~bit;
1367	}	1410	}
1368		1411
		1412	// modifies first argument(!)
		1413	void tt_paste (char *data, unsigned int len) NOTHROW;
		1414	void paste (char *data, unsigned int len) NOTHROW;
1369	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1415	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1370	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1416	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1417	void scr_kill_char (line_t &l, int col) const NOTHROW;
1371	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1418	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1372	void scr_reset ();	1419	void scr_reset ();
1373	void scr_release () NOTHROW;	1420	void scr_release () NOTHROW;
1374	void scr_clear (bool really = false) NOTHROW;	1421	void scr_clear (bool really = false) NOTHROW;
1375	void scr_refresh () NOTHROW;	1422	void scr_refresh () NOTHROW;
…		…
1380	void scr_backindex () NOTHROW;	1427	void scr_backindex () NOTHROW;
1381	void scr_forwardindex () NOTHROW;	1428	void scr_forwardindex () NOTHROW;
1382	#endif	1429	#endif
1383	void scr_touch (bool refresh) NOTHROW;	1430	void scr_touch (bool refresh) NOTHROW;
1384	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1431	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1385	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1386	void scr_recolour () NOTHROW;	1432	void scr_recolour () NOTHROW;
1387	void scr_remap_chars () NOTHROW;	1433	void scr_remap_chars () NOTHROW;
1388	void scr_remap_chars (line_t &l) NOTHROW;	1434	void scr_remap_chars (line_t &l) NOTHROW;
1389		1435
1390	enum cursor_mode { SAVE, RESTORE };	1436	enum cursor_mode { SAVE, RESTORE };
1391		1437
1392	void scr_poweron ();	1438	void scr_poweron ();
		1439	void scr_soft_reset () NOTHROW;
1393	void scr_cursor (cursor_mode mode) NOTHROW;	1440	void scr_cursor (cursor_mode mode) NOTHROW;
1394	void scr_do_wrap () NOTHROW;	1441	void scr_do_wrap () NOTHROW;
1395	void scr_swap_screen () NOTHROW;	1442	void scr_swap_screen () NOTHROW;
1396	void scr_change_screen (int scrn);	1443	void scr_change_screen (int scrn);
1397	void scr_color (unsigned int color, int fgbg) NOTHROW;	1444	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1429	void selection_check (int check_more) NOTHROW;	1476	void selection_check (int check_more) NOTHROW;
1430	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1477	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1431	void selection_property (Window win, Atom prop) NOTHROW;	1478	void selection_property (Window win, Atom prop) NOTHROW;
1432	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1479	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1433	int selection_request_other (Atom target, int selnum) NOTHROW;	1480	int selection_request_other (Atom target, int selnum) NOTHROW;
1434	void selection_clear () NOTHROW;	1481	void selection_clear (bool clipboard = false) NOTHROW;
1435	void selection_make (Time tm);	1482	void selection_make (Time tm);
1436	bool selection_grab (Time tm) NOTHROW;	1483	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1437	void selection_start_colrow (int col, int row) NOTHROW;	1484	void selection_start_colrow (int col, int row) NOTHROW;
1438	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1485	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1439	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1486	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1440	void selection_remove_trailing_spaces () NOTHROW;	1487	void selection_remove_trailing_spaces () NOTHROW;
1441	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1488	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442	void selection_click (int clicks, int x, int y) NOTHROW;	1489	void selection_click (int clicks, int x, int y) NOTHROW;
1443	void selection_extend (int x, int y, int flag) NOTHROW;	1490	void selection_extend (int x, int y, int flag) NOTHROW;
1444	void selection_rotate (int x, int y) NOTHROW;	1491	void selection_rotate (int x, int y) NOTHROW;
1445		1492
1446	void pixel_position (int *x, int *y) NOTHROW;
1447
1448	#if defined(NEXT_SCROLLBAR)
1449	// scrollbar-next.C
1450	Pixmap renderPixmap (const char *const *data, int width, int height);
1451	void init_scrollbar_stuff ();
1452	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1453	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1454	#endif
1455
1456	#if defined(RXVT_SCROLLBAR)
1457	// scrollbar-rxvt.C
1458	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1459	#endif
1460
1461	#if defined(XTERM_SCROLLBAR)
1462	// scrollbar-xterm.C
1463	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1464	#endif
1465
1466	#if defined(PLAIN_SCROLLBAR)
1467	// scrollbar-plain.C
1468	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1469	#endif
1470
1471	// scrollbar.C
1472	int scrollbar_mapping (int map);
1473	int scrollbar_show (int update);
1474	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1475
1476	// xdefaults.C	1493	// xdefaults.C
1477	void get_options (int argc, const char *const *argv);	1494	void get_options (int argc, const char *const *argv);
1478	int parse_keysym (const char *str, const char *arg);	1495	int parse_keysym (const char *str, const char *arg);
1479	void get_xdefaults (FILE *stream, const char *name);	1496	const char *x_resource (const char *name);
1480	void extract_resources ();	1497	void extract_resources ();
1481	// xpm.C
1482	//int scale_pixmap (const char *geom);
1483	void resize_pixmap ();
1484	void set_bgPixmap (const char *file);
1485	};	1498	};
1486		1499
1487	/*	1500	#endif /* _RXVT_H_ */
1488	*****************************************************************************
1489	* PROTOTYPES
1490	*****************************************************************************
1491	*/
1492	#ifdef PROTOTYPES
1493	# define __PROTO(p) p
1494	#else
1495	# define __PROTO(p) ()
1496	#endif
1497		1501
1498	#endif /* _RXVT_H_ */
1499

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