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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.294 by sasha, Fri Aug 17 22:01:33 2007 UTC vs.
Revision 1.404 by sf-exg, Sun Apr 18 11:06:46 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	#include <termios.h>	107	#include <termios.h>
76	typedef struct termios ttymode_t;
77		108
78	#ifdef HAVE_AFTERIMAGE	109	#include "background.h"
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		110
84	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
88	#endif	115	#endif
89		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
90	/****************************************************************************/	126	/****************************************************************************/
91		127
92	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
94		130
95	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	132	class out_of_input { };
97		133
98	/*	134	/*
99	*****************************************************************************	135	*****************************************************************************
100	* PROTOTYPES	136	* PROTOTYPES
101	*****************************************************************************	137	*****************************************************************************
102	*/	138	*/
103	// main.C	139	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		145
111	// misc.C	146	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		151
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
123	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;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125		158
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;	159	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) 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);
132		166
133	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
134		168
135	// temporarily replace the process environment	169	// temporarily replace the process environment
136	extern char **environ;	170	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
138		172
		173	static inline void
139	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
140	{	175	{
141	#if ENABLE_PERL	176	#if ENABLE_PERL
142	assert (envv);	177	assert (envv);
143	#else	178	#else
144	if (envv)	179	if (envv)
145	#endif	180	#endif
146	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
147	}	182	}
148		183
		184	static inline void
149	inline void set_environ (char **envv)	185	set_environ (char **envv)
150	{	186	{
151	#if ENABLE_PERL	187	#if ENABLE_PERL
152	assert (envv);	188	assert (envv);
153	#else	189	#else
154	if (envv)	190	if (envv)
…		…
159	/*	195	/*
160	*****************************************************************************	196	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	198	*****************************************************************************
163	*/	199	*/
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
179	enum {
180	geometrySet = (1UL<<0),
181	propScale = (1UL<<1),
182	geometryFlags = (geometrySet|propScale),
183
184	tintSet = (1UL<<8),
185	tintNeeded = (1UL<<9),
186	tintServerSide = (1UL<<10),
187	tintFlags = (tintSet|tintServerSide|tintNeeded),
188	blurNeeded = (1UL<<11),
189
190	isTransparent = (1UL<<16),
191	isInvalid = (1UL<<17)
192	};
193
194	unsigned long flags;
195
196	enum {
197	transpPmapTiled = (1UL<<0),
198	transpPmapTinted = tintNeeded,
199	transpPmapBlured = blurNeeded,
200	transpTransformations = (tintNeeded|blurNeeded)
201	}; /* this flags are returned by make_transparency_pixmap if called */
202
203	# ifdef XPM_BACKGROUND
204	# ifdef HAVE_AFTERIMAGE
205	ASImage *original_asim;
206	bool render_asim (ASImage *background, ARGB32 background_tint);
207	# endif
208
209	enum { defaultScale = 100, defaultAlign = 50 };
210
211	unsigned int h_scale, v_scale;/* percents of the window size */
212	int h_align, v_align; /* percents of the window size:
213	0 - left align, 50 - center, 100 - right */
214	void unset_geometry () { flags = flags & ~geometryFlags; };
215	bool set_geometry (const char *geom);
216	void set_defaultGeometry ()
217	{
218	h_scale = v_scale = defaultScale;
219	h_align = v_align = defaultAlign;
220	flags |= geometrySet;
221	};
222
223	bool set_file (const char *file);
224	# endif /* XPM_BACKGROUND */
225
226	rxvt_term *target;
227	bool set_target (rxvt_term *new_target);
228
229	# ifdef ENABLE_TRANSPARENCY
230	int root_depth; /* obtained when target is set */
231	Pixmap root_pixmap; /* current root pixmap set */
232	rxvt_color tint;
233	int shade;
234	int h_blurRadius, v_blurRadius;
235
236	bool set_transparent ();
237	bool set_blur_radius (const char *geom);
238	bool set_tint (rxvt_color &new_tint);
239	bool unset_tint ();
240	bool set_shade (const char *shade_str);
241	bool set_root_pixmap ();
242
243	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
244	# endif
245	double invalid_since;
246
247	Pixmap pixmap;
248	unsigned int pmap_width, pmap_height;
249	unsigned int pmap_depth;
250
251	bool window_size_sensitive ();
252	bool need_client_side_rendering ();
253	void apply ();
254	bool render ();
255	void invalidate () {
256	if (!(flags & isInvalid))
257	{
258	flags |= isInvalid;
259	invalid_since = NOW;
260	}
261	};
262	};
263	#else
264	# undef HAVE_BG_PIXMAP
265	#endif
266		200
267	/*	201	/*
268	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
269	* pared down from XButtonEvent	203	* pared down from XButtonEvent
270	*/	204	*/
271	struct mouse_event {	205	struct mouse_event
		206	{
272	int clicks;	207	int clicks;
273	Time time; /* milliseconds */	208	Time time; /* milliseconds */
274	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
275	unsigned int button; /* detail */	210	unsigned int button; /* detail */
276	};	211	};
277		212
278	#if ENABLE_FRILLS
279	typedef struct _mwmhints {
280	CARD32 flags;
281	CARD32 functions;
282	CARD32 decorations;
283	INT32 input_mode;
284	CARD32 status;
285	} MWMHints;
286	#endif
287
288	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
289	// XEMBED messages	214	// XEMBED messages
290	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
291	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
292	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
293	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
294	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
295	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
296	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
297	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
298		223
299	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
300	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
301	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
302	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
303	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
304		229
305	// XEMBED detail code	230	// XEMBED detail code
306	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
307	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
308	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
309		234
310	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
311	#endif	236	#endif
312		237
…		…
316	*****************************************************************************	241	*****************************************************************************
317	*/	242	*/
318		243
319	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
320	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
321	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
322	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
323	#else	248	#else
324	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
325	#endif	250	#endif
326	#ifndef TERMENV	251	#ifndef TERMENV
		252	# ifdef USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
327	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
328	#endif	257	#endif
329		258
330	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
331	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
332	#endif	261	#endif
333		262
334	/* now look for other badly set stuff */
335
336	#if !defined (EACCESS) && defined(EAGAIN)
337	# define EACCESS EAGAIN
338	#endif
339
340	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
341	# define EXIT_SUCCESS 0 /* exit function success */
342	# define EXIT_FAILURE 1 /* exit function failure */
343	#endif
344
345	#define scrollBar_esc 30	263	#define scrollBar_esc 30
346		264
347	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
348	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
349	#endif	267	#endif
350
351	#define R_SB_ALIGN_CENTRE 0
352	#define R_SB_ALIGN_TOP 1
353	#define R_SB_ALIGN_BOTTOM 2
354
355	#define R_SB_NEXT 1
356	#define R_SB_XTERM 2
357	#define R_SB_PLAIN 4
358	#define R_SB_RXVT 8
359
360	#define SB_WIDTH_NEXT 19
361	#define SB_WIDTH_XTERM 15
362	#define SB_WIDTH_PLAIN 7
363	#ifndef SB_WIDTH_RXVT
364	# define SB_WIDTH_RXVT 10
365	#endif
366
367	/*
368	* NeXT scrollbar defines
369	*/
370	#define SB_PADDING 1
371	#define SB_BORDER_WIDTH 1
372	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
373	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
374	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
375	#define SB_MARGIN_SPACE (SB_PADDING * 2)
376	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
377	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
378	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
379	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
380	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
381	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
382	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
383	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
384	/*
385	* +-------------+
386	* | | <---< SB_PADDING
387	* | ::::::::::: |
388	* | ::::::::::: |
389	* '''''''''''''''''
390	* ,,,,,,,,,,,,,,,,,
391	* | ::::::::::: |
392	* | ::::::::::: |
393	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
394	* | | :::::::: |
395	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
396	* | +---------+ |
397	* | | ......%%| |
398	* | | ......%%| |
399	* | | .. ()..%%| |
400	* | | ......%%| |
401	* | | %%%%%%%%| |
402	* | +---------+ | <.........................
403	* | | <---< SB_PADDING :
404	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
405	* | | ......%%| | | : :
406	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
407	* | | %%%%%%%%| | | : :
408	* | +---------+ | <-+ : :
409	* | | : :
410	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
411	* | | ......%%| | | : :
412	* | | ..\/..%%| | | : :
413	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
414	* | +---------+ | | : :
415	* | | | : :
416	* +-------------+ <-+.........:............:
417	* ^^|_________| :
418	* || | :
419	* || +---< SB_BUTTON_WIDTH
420	* || :
421	* |+------< SB_PADDING
422	* |: :
423	* +----< SB_BORDER_WIDTH
424	* : :
425	* :............:
426	* |
427	* +---< SB_WIDTH_NEXT
428	*/
429		268
430	enum {	269	enum {
431	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
432	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
433	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
469	enum {	308	enum {
470	PRIMARY = 0,	309	PRIMARY = 0,
471	SECONDARY,	310	SECONDARY,
472	};	311	};
473		312
		313	// define various rendition bits and masks. the rendition word
		314	// is 32 bits in size, and we should use it as efficiently as possible
		315
474	#define RS_None 0	316	#define RS_None 0
475		317
476	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
477	#define RS_bgMask 0x00003f80UL // 128 colors	319	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		320	#define RS_bgShift 0
		321	#define RS_fgShift (RS_bgShift + Color_Bits)
		322	#define RS_bgMask (RS_colorMask << RS_bgShift)
		323	#define RS_fgMask (RS_colorMask << RS_fgShift)
		324
		325	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		326	#define RS_fontShift (RS_fgShift + Color_Bits)
		327	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		328	#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		329
		330	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		331	#define RS_redraw (2UL << RS_fontShift)
		332
		333	#define RS_Sel (1UL << 22)
		334
		335	// 5 custom bits for extensions
		336	#define RS_customCount 16UL
		337	#define RS_customShift 23
		338	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
478		339
479	// font styles	340	// font styles
480	#define RS_Bold 0x00004000UL // value 1	341	#define RS_Bold (1UL << RS_styleShift)
481	#define RS_Italic 0x00008000UL // value 2	342	#define RS_Italic (2UL << RS_styleShift)
		343
		344	#define RS_styleCount 4
		345	#define RS_styleShift 27
		346	#define RS_styleMask (RS_Bold | RS_Italic)
482		347
483	// fake styles	348	// fake styles
484	#define RS_Blink 0x00010000UL // blink	349	#define RS_Blink (1UL << 29)
485	#define RS_RVid 0x00020000UL // reverse video	350	#define RS_RVid (1UL << 30) // reverse video
486	#define RS_Uline 0x00040000UL // underline	351	#define RS_Uline (1UL << 31) // underline
487
488	// toggle this to force redraw, must be != RS_Careful
489	#define RS_redraw 0x01000000UL
490
491	// 5 custom bits for extensions
492	#define RS_customCount 32
493	#define RS_customMask 0x00f80000UL
494	#define RS_customShift 19
495
496	// other flags
497	#define RS_Careful 0x80000000UL /* be careful when drawing these */
498
499	#define RS_styleCount 4
500	#define RS_styleMask (RS_Bold | RS_Italic)
501	#define RS_styleShift 14
502		352
503	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	353	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
504	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	354	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
505		355
506	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
507	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
508	#define RS_fontShift 24
509
510	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	356	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
511	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	357	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
512		358
513	#define Sel_none 0 /* Not waiting */	359	#define Sel_none 0 /* Not waiting */
514	#define Sel_normal 0x01 /* normal selection */	360	#define Sel_normal 0x01 /* normal selection */
515	#define Sel_incr 0x02 /* incremental selection */	361	#define Sel_incr 0x02 /* incremental selection */
516	#define Sel_direct 0x00	362	#define Sel_direct 0x00
…		…
525	C0_NUL = 0x00,	371	C0_NUL = 0x00,
526	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	372	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
527	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	373	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
528	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	374	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
529	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	375	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
530	};	376	};
531	#define CHAR_ST 0x9c /* 0234 */	377	#define CHAR_ST 0x9c /* 0234 */
532		378
533	/*	379	/*
534	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	380	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
535	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	381	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
538	XTerm_name = 0,	384	XTerm_name = 0,
539	XTerm_iconName = 1,	385	XTerm_iconName = 1,
540	XTerm_title = 2,	386	XTerm_title = 2,
541	XTerm_property = 3, // change X property	387	XTerm_property = 3, // change X property
542	XTerm_Color = 4, // change colors	388	XTerm_Color = 4, // change colors
543	XTerm_Color00 = 10, // not implemented, CLASH!	389	XTerm_Color00 = 10, // change fg color
544	XTerm_Color01 = 11, // not implemented	390	XTerm_Color01 = 11, // change bg color
545	XTerm_Color_cursor = 12, // change actual 'Cursor' color	391	XTerm_Color_cursor = 12, // change actual 'Cursor' color
546	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	392	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
547	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	393	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
548	XTerm_Color05 = 15, // not implemented (tektronix fg)	394	XTerm_Color05 = 15, // not implemented (tektronix fg)
549	XTerm_Color06 = 16, // not implemented (tektronix bg)	395	XTerm_Color06 = 16, // not implemented (tektronix bg)
550	XTerm_Color_RV = 17, // change actual 'Highlight' color	396	XTerm_Color_HC = 17, // change actual 'Highlight' color
551	XTerm_logfile = 46, // not implemented	397	XTerm_logfile = 46, // not implemented
552	XTerm_font = 50,	398	XTerm_font = 50,
553		399
554	XTerm_konsole30 = 30, // reserved for konsole	400	XTerm_konsole30 = 30, // reserved for konsole
555	XTerm_konsole31 = 31, // reserved for konsole	401	XTerm_konsole31 = 31, // reserved for konsole
556	XTerm_emacs51 = 51, // reserved for emacs shell	402	XTerm_emacs51 = 51, // reserved for emacs shell
557	/*	403	/*
558	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	404	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
559	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
560	*/	405	*/
561	Rxvt_Color_BD = 18, // change actual 'Bold' color	406
562	Rxvt_Color_UL = 19, // change actual 'Underline' color	407	// deprecated
		408	Rxvt_restoreFG = 39,
		409	Rxvt_restoreBG = 49,
		410
563	Rxvt_Pixmap = 20, // new bg pixmap	411	Rxvt_Pixmap = 20, // new bg pixmap
564	Rxvt_restoreFG = 39, // change default fg color
565	Rxvt_restoreBG = 49, // change default bg color
566	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	412	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
567		413
568	URxvt_locale = 701, // change locale	414	URxvt_locale = 701, // change locale
569	URxvt_version = 702, // request version	415	URxvt_version = 702, // request version
570		416
571	URxvt_Color_IT = 704, // change actual 'Italic' colour	417	URxvt_Color_IT = 704, // change actual 'Italic' colour
572	URxvt_Color_tint = 705, // change actual tint colour	418	URxvt_Color_tint = 705, // change actual tint colour
		419	URxvt_Color_BD = 706, // change actual 'Bold' color
		420	URxvt_Color_UL = 707, // change actual 'Underline' color
573	URxvt_Color_BD = 706,	421	URxvt_Color_border = 708,
574	URxvt_Color_UL = 707,
575		422
576	URxvt_font = 710,	423	URxvt_font = 710,
577	URxvt_boldFont = 711,	424	URxvt_boldFont = 711,
578	URxvt_italicFont = 712,	425	URxvt_italicFont = 712,
579	URxvt_boldItalicFont = 713,	426	URxvt_boldItalicFont = 713,
580		427
581	URxvt_view_up = 720,	428	URxvt_view_up = 720,
582	URxvt_view_down = 721,	429	URxvt_view_down = 721,
583		430
584	URxvt_perl = 777,	431	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
585	};	432	};
586		433
587	/* Words starting with `Color_' are colours. Others are counts */	434	/* Words starting with `Color_' are colours. Others are counts */
588	/*	435	/*
589	* The PixColor and rendition colour usage should probably be decoupled	436	* The PixColor and rendition colour usage should probably be decoupled
…		…
619	Color_White = maxBrightCOLOR,	466	Color_White = maxBrightCOLOR,
620	#else	467	#else
621	Color_White = maxCOLOR,	468	Color_White = maxCOLOR,
622	#endif	469	#endif
623	minTermCOLOR = Color_White + 1,	470	minTermCOLOR = Color_White + 1,
		471	#ifndef USE_256_COLORS
624	maxTermCOLOR = Color_White + 72,	472	maxTermCOLOR = Color_White + 72,
		473	#else
		474	maxTermCOLOR = Color_White + 240,
		475	#endif
625	#ifndef NO_CURSORCOLOR	476	#ifndef NO_CURSORCOLOR
626	Color_cursor,	477	Color_cursor,
627	Color_cursor2,	478	Color_cursor2,
628	#endif	479	#endif
629	Color_pointer_fg,	480	Color_pointer_fg,
…		…
638	#if ENABLE_FRILLS	489	#if ENABLE_FRILLS
639	Color_underline,	490	Color_underline,
640	#endif	491	#endif
641	#ifdef OPTION_HC	492	#ifdef OPTION_HC
642	Color_HC,	493	Color_HC,
		494	Color_HTC,
643	#endif	495	#endif
644	#ifdef KEEP_SCROLLCOLOR
645	Color_scroll,	496	Color_scroll,
		497	#ifdef RXVT_SCROLLBAR
646	Color_trough,	498	Color_trough,
647	#endif	499	#endif
648	#if ENABLE_TRANSPARENCY	500	#if ENABLE_TRANSPARENCY
649	Color_tint,	501	Color_tint,
650	#endif	502	#endif
651	#if OFF_FOCUS_FADING	503	#if OFF_FOCUS_FADING
652	Color_fade,	504	Color_fade,
653	#endif	505	#endif
654	NRS_COLORS, /* */	506	NRS_COLORS, /* */
655	#ifdef KEEP_SCROLLCOLOR	507	#ifdef RXVT_SCROLLBAR
656	Color_topShadow = NRS_COLORS,	508	Color_topShadow = NRS_COLORS,
657	Color_bottomShadow,	509	Color_bottomShadow,
658	TOTAL_COLORS	510	TOTAL_COLORS
659	#else	511	#else
660	TOTAL_COLORS = NRS_COLORS	512	TOTAL_COLORS = NRS_COLORS
661	#endif	513	#endif
662	};	514	};
663		515
		516	#ifndef USE_256_COLORS
664	#define Color_Bits 7 // 0 .. maxTermCOLOR	517	#define Color_Bits 7 // 0 .. maxTermCOLOR
		518	#else
		519	#define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#endif
665		521
666	/*	522	/*
667	* Resource list	523	* Resource list
668	*/	524	*/
669	enum {	525	enum {
…		…
694	#define PrivMode_TtyOutputInh (1UL<<15)	550	#define PrivMode_TtyOutputInh (1UL<<15)
695	#define PrivMode_Keypress (1UL<<16)	551	#define PrivMode_Keypress (1UL<<16)
696	#define PrivMode_smoothScroll (1UL<<17)	552	#define PrivMode_smoothScroll (1UL<<17)
697	#define PrivMode_vt52 (1UL<<18)	553	#define PrivMode_vt52 (1UL<<18)
698	#define PrivMode_LFNL (1UL<<19)	554	#define PrivMode_LFNL (1UL<<19)
699	/* too annoying to implement X11 highlight tracking */	555	#define PrivMode_MouseBtnEvent (1UL<<20)
700	/* #define PrivMode_MouseX11Track (1LU<<20) */	556	#define PrivMode_MouseAnyEvent (1UL<<21)
		557	#define PrivMode_BracketPaste (1UL<<22)
701		558
702	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	559	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
703	#define PrivMode(test,bit) \
704	if (test) \
705	priv_modes |= (bit); \
706	else \
707	priv_modes &= ~(bit)
708		560
709	#ifdef ALLOW_132_MODE	561	#ifdef ALLOW_132_MODE
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	562	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
711	#else	563	#else
712	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	564	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
714		566
715	// do not change these constants lightly, there are many interdependencies	567	// do not change these constants lightly, there are many interdependencies
716	#define IMBUFSIZ 128 // input modifier buffer sizes	568	#define IMBUFSIZ 128 // input modifier buffer sizes
717	#define KBUFSZ 512 // size of keyboard mapping buffer	569	#define KBUFSZ 512 // size of keyboard mapping buffer
718	#define CBUFSIZ 2048 // size of command buffer	570	#define CBUFSIZ 2048 // size of command buffer
		571	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
719	#define UBUFSIZ 2048 // character buffer	572	#define UBUFSIZ 2048 // character buffer
720		573
721	#ifndef PATH_MAX	574	#if ENABLE_FRILLS
722	# define PATH_MAX 16384	575	# include <X11/Xmd.h>
		576	typedef struct _mwmhints
		577	{
		578	CARD32 flags;
		579	CARD32 functions;
		580	CARD32 decorations;
		581	INT32 input_mode;
		582	CARD32 status;
		583	} MWMHints;
723	#endif	584	#endif
724		585
725	/* Motif window hints */	586	/* Motif window hints */
726	#define MWM_HINTS_FUNCTIONS (1L << 0)	587	#define MWM_HINTS_FUNCTIONS (1L << 0)
727	#define MWM_HINTS_DECORATIONS (1L << 1)	588	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
768	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	629	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
769	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	630	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
770	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	631	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
771	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	632	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
772		633
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	634	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
777	#define ROW(n) row_buf [LINENO (n)]	635	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		636
		637	#define LINENO(n) LINENO_of (this, n)
		638	#define ROW(n) ROW_of (this, n)
778		639
779	/* how to build & extract colors and attributes */	640	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	641	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	642	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
782		643
783	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	644	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
784	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	645	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
785		646
786	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	647	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
787	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	648	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
788		649
789	#define GET_ATTR(x) (((x) & RS_attrMask))	650	#define GET_ATTR(x) (((x) & RS_attrMask))
		651	// return attributes defining the background, encoding doesn't matter
		652	// depends on RS_fgShift > RS_bgShift
790	#define GET_BGATTR(x) \	653	#define GET_BGATTR(x) \
		654	(expect_false ((x) & RS_RVid) \
791	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	655	? (((x) & (RS_attrMask & ~RS_RVid)) \
792	| (((x) & RS_fgMask)<<Color_Bits)) \	656	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
793	: ((x) & (RS_attrMask | RS_bgMask)))	657	: ((x) & (RS_attrMask | RS_bgMask)))
794	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	658	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	659	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	660	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
797		661
798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	662	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
799		663
800	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	664	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	665	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		666
803	#if ENABLE_STYLES	667	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	668	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
805	#else	669	#else
806	# define FONTSET(style) fontset[0]	670	# define FONTSET_of(t,style) (t)->fontset[0]
807	#endif	671	#endif
808		672
809	#ifdef HAVE_SCROLLBARS	673	#define FONTSET(style) FONTSET_of (this, style)
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838		674
839	typedef callback<void (const char *)> log_callback;	675	typedef callback<void (const char *)> log_callback;
840	typedef callback<int (int)> getfd_callback;	676	typedef callback<int (int)> getfd_callback;
841
842	#define SET_LOCALE(locale) rxvt_set_locale (locale)
843	extern bool rxvt_set_locale (const char *locale) NOTHROW;
844	extern void rxvt_push_locale (const char *locale) NOTHROW;
845	extern void rxvt_pop_locale () NOTHROW;
846		677
847	/****************************************************************************/	678	/****************************************************************************/
848		679
849	#define LINE_LONGER 0x0001 // line is continued on the next row	680	#define LINE_LONGER 0x0001 // line is continued on the next row
850	#define LINE_FILTERED 0x0002 // line has been filtered	681	#define LINE_FILTERED 0x0002 // line has been filtered
851	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	682	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
852	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	683	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
853	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	684	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
854		685
855	struct line_t {	686	struct line_t
		687	{
856	text_t *t; // terminal the text	688	text_t *t; // terminal the text
857	rend_t *r; // rendition, uses RS_ flags	689	rend_t *r; // rendition, uses RS_ flags
858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	690	tlen_t_ l; // length of each text line
859	uint32_t f; // flags	691	uint32_t f; // flags
860		692
861	bool is_longer ()	693	bool is_longer ()
862	{	694	{
863	return f & LINE_LONGER;	695	return f & LINE_LONGER;
…		…
893	}	725	}
894	};	726	};
895		727
896	/****************************************************************************/	728	/****************************************************************************/
897		729
898	// primivite wrapper around mbstate_t to ensure initialisation	730	// primitive wrapper around mbstate_t to ensure initialisation
899	struct mbstate {	731	struct mbstate
		732	{
900	mbstate_t mbs;	733	mbstate_t mbs;
901		734
902	operator mbstate_t *() { return &mbs; }	735	operator mbstate_t *() { return &mbs; }
903	void reset () { memset (&mbs, 0, sizeof (mbs)); }	736	void reset () { memset (&mbs, 0, sizeof (mbs)); }
904	mbstate () { reset (); }	737	mbstate () { reset (); }
…		…
906		739
907	/****************************************************************************/	740	/****************************************************************************/
908		741
909	#define UNICODE_MASK 0x1fffffUL	742	#define UNICODE_MASK 0x1fffffUL
910		743
911	#if UNICODE3	744	#if UNICODE_3
912	# define COMPOSE_LO 0x40000000UL	745	# define COMPOSE_LO 0x40000000UL
913	# define COMPOSE_HI 0x400fffffUL	746	# define COMPOSE_HI 0x400fffffUL
914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	747	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
915	#else	748	#else
916	# if ENABLE_PERL	749	# if ENABLE_PERL
…		…
925		758
926	#if ENABLE_COMBINING	759	#if ENABLE_COMBINING
927	// compose chars are used to represent composite characters	760	// compose chars are used to represent composite characters
928	// that are not representable in unicode, as well as characters	761	// that are not representable in unicode, as well as characters
929	// not fitting in the BMP.	762	// not fitting in the BMP.
930	struct compose_char {	763	struct compose_char
		764	{
931	unicode_t c1, c2; // any chars != NOCHAR are valid	765	unicode_t c1, c2; // any chars != NOCHAR are valid
932	compose_char (unicode_t c1, unicode_t c2)	766	compose_char (unicode_t c1, unicode_t c2)
933	: c1(c1), c2(c2)	767	: c1(c1), c2(c2)
934	{ }	768	{ }
935	};	769	};
936		770
937	class rxvt_composite_vec {	771	class rxvt_composite_vec
		772	{
938	vector<compose_char> v;	773	vector<compose_char> v;
939	public:	774	public:
940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	775	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
941	int expand (unicode_t c, wchar_t *r);	776	int expand (unicode_t c, wchar_t *r);
942	compose_char *operator [](text_t c)	777	compose_char *operator [](text_t c)
…		…
954		789
955	#ifdef KEYSYM_RESOURCE	790	#ifdef KEYSYM_RESOURCE
956	class keyboard_manager;	791	class keyboard_manager;
957	#endif	792	#endif
958		793
		794	typedef struct rxvt_term *rxvt_t;
		795
		796	extern rxvt_t rxvt_current_term;
		797
		798	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		799	#define GET_R rxvt_current_term
		800
		801	/* ------------------------------------------------------------------------- */
		802	struct overlay_base
		803	{
		804	int x, y, w, h; // overlay dimensions
		805	text_t **text;
		806	rend_t **rend;
		807
		808	// while tempting to add swap() etc. here, it effetcively only increases code size
		809	};
		810
		811	/* ------------------------------------------------------------------------- */
		812
		813	typedef struct
		814	{
		815	int row;
		816	int col;
		817	} row_col_t;
		818
		819	/*
		820	* terminal limits:
		821	*
		822	* width : 1 <= width
		823	* height : 1 <= height
		824	* ncol : 1 <= ncol <= MAX(tlen_t)
		825	* nrow : 1 <= nrow <= MAX(int)
		826	* saveLines : 0 <= saveLines <= MAX(int)
		827	* term_start : 0 <= term_start < saveLines
		828	* total_rows : nrow + saveLines
		829	*
		830	* top_row : -saveLines <= top_row <= 0
		831	* view_start : top_row <= view_start <= 0
		832	*
		833	* | most coordinates are stored relative to term_start,
		834	* ROW_BUF | which is the first line of the terminal screen
		835	* |························= row_buf[0]
		836	* |························= row_buf[1]
		837	* |························= row_buf[2] etc.
		838	* |
		839	* +------------+···········= term_start + top_row
		840	* | scrollback |
		841	* | scrollback +---------+·= term_start + view_start
		842	* | scrollback | display |
		843	* | scrollback | display |
		844	* +------------+·display·+·= term_start
		845	* | terminal | display |
		846	* | terminal +---------+
		847	* | terminal |
		848	* | terminal |
		849	* +------------+···········= term_start + nrow - 1
		850	* |
		851	* |
		852	* END······················= total_rows
		853	*/
		854
		855	struct TermWin_t
		856	{
		857	int width; /* window width [pixels] */
		858	int height; /* window height [pixels] */
		859	int fwidth; /* font width [pixels] */
		860	int fheight; /* font height [pixels] */
		861	int fbase; /* font ascent (baseline) [pixels] */
		862	int ncol; /* window columns [characters] */
		863	int nrow; /* window rows [characters] */
		864	int focus; /* window has focus */
		865	int mapped; /* window state mapped? */
		866	int int_bwidth; /* internal border width */
		867	int ext_bwidth; /* external border width */
		868	int lineSpace; /* number of extra pixels between rows */
		869	int letterSpace; /* number of extra pixels between columns */
		870	int saveLines; /* number of lines that fit in scrollback */
		871	int total_rows; /* total number of rows in this terminal */
		872	int term_start; /* term lines start here */
		873	int view_start; /* scrollback view starts here */
		874	int top_row; /* topmost row index of scrollback */
		875	Window parent[6]; /* parent identifiers - we're parent[0] */
		876	Window vt; /* vt100 window */
		877	GC gc; /* GC for drawing */
		878	Pixmap pixmap;
		879	rxvt_drawable *drawable;
		880	rxvt_fontset *fontset[4];
		881	};
		882
		883	/*
		884	* screen accounting:
		885	* screen_t elements
		886	* row: Cursor row position : 0 <= row < nrow
		887	* col: Cursor column position : 0 <= col < ncol
		888	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		889	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		890	*
		891	* selection_t elements
		892	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		893	* nothing is selected
		894	* beg: row/column of beginning of selection : never past mark
		895	* mark: row/column of initial click : never past end
		896	* end: row/column of one character past end of selection
		897	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		898	* * Note: col == -1 ==> we're left of screen
		899	*
		900	*/
		901	struct screen_t
		902	{
		903	row_col_t cur; /* cursor position on the screen */
		904	int tscroll; /* top of settable scroll region */
		905	int bscroll; /* bottom of settable scroll region */
		906	unsigned int charset; /* character set number [0..3] */
		907	unsigned int flags; /* see below */
		908	row_col_t s_cur; /* saved cursor position */
		909	unsigned int s_charset; /* saved character set number [0..3] */
		910	char s_charset_char;
		911	rend_t s_rstyle; /* saved rendition style */
		912	};
		913
		914	enum selection_op_t
		915	{
		916	SELECTION_CLEAR = 0, /* nothing selected */
		917	SELECTION_INIT, /* marked a point */
		918	SELECTION_BEGIN, /* started a selection */
		919	SELECTION_CONT, /* continued selection */
		920	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		921	};
		922
		923	struct selection_t
		924	{
		925	wchar_t *text; /* selected text */
		926	unsigned int len; /* length of selected text */
		927	unsigned int screen; /* screen being used */
		928	unsigned int clicks; /* number of clicks */
		929	selection_op_t op; /* current operation */
		930	bool rect; /* rectangular selection? */
		931	row_col_t beg; /* beginning of selection <= mark */
		932	row_col_t mark; /* point of initial click <= end */
		933	row_col_t end; /* one character past end point */
		934	wchar_t *clip_text; /* text copied to the clipboard */
		935	unsigned int clip_len; /* length of clipboard text */
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	/* screen_t flags */
		941	#define Screen_Relative (1<<0) /* relative origin mode flag */
		942	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		943	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		944	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		945	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		946	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		947
		948	/* rxvt_vars.options */
		949	enum {
		950	# define def(name,idx) Opt_ ## name = idx,
		951	# define nodef(name) Opt_ ## name = 0,
		952	# include "optinc.h"
		953	# undef nodef
		954	# undef def
		955	Opt_count
		956	};
		957
		958	/* ------------------------------------------------------------------------- */
		959
		960	struct rxvt_vars : TermWin_t
		961	{
		962	scrollBar_t scrollBar;
		963	uint8_t options[(Opt_count + 7) >> 3];
		964	XSizeHints szHint;
		965	rxvt_color *pix_colors;
		966	Cursor TermWin_cursor; /* cursor for vt window */
		967	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		968	line_t *drawn_buf; // text on screen
		969	line_t *swap_buf; // lines for swap buffer
		970	char *tabs; /* per location: 1 == tab-stop */
		971	screen_t screen;
		972	screen_t swap;
		973	selection_t selection;
		974	rxvt_color pix_colors_focused[TOTAL_COLORS];
		975	#ifdef OFF_FOCUS_FADING
		976	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		977	#endif
		978	};
		979
959	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	980	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		981	{
960		982
961	// special markers with magic addresses	983	// special markers with magic addresses
962	static const char resval_undef []; // options specifically unset	984	static const char resval_undef []; // options specifically unset
963	static const char resval_on []; // boolean options switched on	985	static const char resval_on []; // boolean options switched on
964	static const char resval_off []; // or off	986	static const char resval_off []; // or off
965		987
966	log_callback *log_hook; // log error messages through this hook, if != 0	988	log_callback *log_hook; // log error messages through this hook, if != 0
967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	989	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
968	#if ENABLE_PERL	990	#if ENABLE_PERL
969	rxvt_perl_term perl;	991	rxvt_perl_term perl;
970	#endif	992	#endif
971	struct mbstate mbstate; // current input multibyte state	993	struct mbstate mbstate; // current input multibyte state
972		994
973	unsigned char want_refresh:1,	995	unsigned char want_refresh:1,
974	#ifdef ENABLE_TRANSPARENCY
975	want_full_refresh:1, /* awaiting full screen refresh */
976	#endif
977	current_screen:1, /* primary or secondary */	996	current_screen:1, /* primary or secondary */
978	num_scr_allow:1,	997	num_scr_allow:1,
979	bypass_keystate:1,	998	bypass_keystate:1,
		999	#if ENABLE_FRILLS
		1000	urgency_hint:1,
		1001	#endif
980	#ifdef CURSOR_BLINK	1002	#if CURSOR_BLINK
981	hidden_cursor:1,	1003	hidden_cursor:1,
982	#endif	1004	#endif
983	#ifdef TEXT_BLINK	1005	#if TEXT_BLINK
984	hidden_text:1,	1006	hidden_text:1,
985	#endif	1007	#endif
986	#ifdef POINTER_BLANK	1008	#if POINTER_BLANK
987	hidden_pointer:1,	1009	hidden_pointer:1,
988	#endif	1010	#endif
989	enc_utf8:1, /* wether locale uses utf-8 */	1011	enc_utf8:1, /* whether locale uses utf-8 */
990	seen_input:1, /* wether we have seen some program output yet */	1012	seen_input:1, /* whether we have seen some program output yet */
991	seen_resize:1, /* wether we had a resize event */	1013	seen_resize:1, /* whether we had a resize event */
992	parsed_geometry:1;	1014	parsed_geometry:1;
993		1015
994	unsigned char refresh_type,	1016	unsigned char refresh_type,
995	#ifdef META8_OPTION	1017	#ifdef META8_OPTION
996	meta_char, /* Alt-key prefix */	1018	meta_char, /* Alt-key prefix */
997	#endif	1019	#endif
998	scrollbar_align,
999	selection_wait,	1020	selection_wait,
1000	selection_type;	1021	selection_type;
1001	/* ---------- */	1022	/* ---------- */
1002	bool rvideo_state, rvideo_mode;	1023	bool rvideo_state, rvideo_mode;
1003	#ifndef NO_BELL	1024	#ifndef NO_BELL
1004	bool rvideo_bell;	1025	bool rvideo_bell;
1005	#endif	1026	#endif
1006	int num_scr; /* screen: number lines scrolled */	1027	int num_scr; /* screen: number of lines scrolled */
1007	int prev_ncol, /* screen: previous number of columns */	1028	int prev_ncol, /* screen: previous number of columns */
1008	prev_nrow; /* screen: previous number of rows */	1029	prev_nrow; /* screen: previous number of rows */
1009	/* ---------- */	1030	/* ---------- */
1010	rend_t rstyle;	1031	rend_t rstyle;
1011	/* ---------- */	1032	/* ---------- */
…		…
1021	/* give proper Scroll behaviour */	1042	/* give proper Scroll behaviour */
1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1043	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023	mouse_slip_wheel_speed,	1044	mouse_slip_wheel_speed,
1024	#endif	1045	#endif
1025	refresh_count,	1046	refresh_count,
1026	last_bot, /* scrollbar last bottom position */
1027	last_top, /* scrollbar last top position */
1028	last_state, /* scrollbar last state */
1029	scrollbar_len,
1030	window_vt_x,	1047	window_vt_x,
1031	window_vt_y,	1048	window_vt_y,
1032	window_sb_x,	1049	mouse_row,
		1050	mouse_col,
1033	# ifdef POINTER_BLANK	1051	# ifdef POINTER_BLANK
1034	pointerBlankDelay,	1052	pointerBlankDelay,
1035	# endif	1053	# endif
1036	allowedxerror;	1054	allowedxerror;
1037	/* ---------- */	1055	/* ---------- */
…		…
1043	unsigned long priv_modes,	1061	unsigned long priv_modes,
1044	SavedModes;	1062	SavedModes;
1045	/* ---------- */	1063	/* ---------- */
1046	Atom *xa;	1064	Atom *xa;
1047	/* ---------- */	1065	/* ---------- */
1048	#ifdef RXVT_SCROLLBAR
1049	GC scrollbarGC,
1050	topShadowGC,
1051	botShadowGC;
1052	#endif
1053	#ifdef XTERM_SCROLLBAR
1054	GC xscrollbarGC,
1055	ShadowGC;
1056	#endif
1057	#ifdef PLAIN_SCROLLBAR
1058	GC pscrollbarGC;
1059	#endif
1060	#ifdef NEXT_SCROLLBAR
1061	GC blackGC,
1062	whiteGC,
1063	grayGC,
1064	darkGC,
1065	stippleGC;
1066	Pixmap dimple,
1067	upArrow,
1068	downArrow,
1069	upArrowHi,
1070	downArrowHi;
1071	#endif
1072	/* ---------- */
1073	Time selection_time,	1066	Time selection_time,
1074	selection_request_time;	1067	selection_request_time,
		1068	clipboard_time;
1075	pid_t cmd_pid; /* process id of child */	1069	pid_t cmd_pid; /* process id of child */
1076	char * incr_buf;	1070	char * incr_buf;
1077	size_t incr_buf_size, incr_buf_fill;	1071	size_t incr_buf_size, incr_buf_fill;
1078	/* ---------- */	1072	/* ---------- */
1079	Cursor leftptr_cursor;
1080	/* ---------- */
1081	#ifndef NO_BACKSPACE_KEY
1082	const char *key_backspace;
1083	#endif
1084	#ifndef NO_DELETE_KEY
1085	const char *key_delete;
1086	#endif
1087	struct mouse_event MEvent;	1073	struct mouse_event MEvent;
1088	XComposeStatus compose;	1074	XComposeStatus compose;
1089	ttymode_t tio;	1075	struct termios tio;
1090	row_col_t oldcursor;	1076	row_col_t oldcursor;
1091	#ifdef HAVE_BG_PIXMAP	1077	#ifdef HAVE_BG_PIXMAP
1092	bgPixmap_t bgPixmap;	1078	bgPixmap_t bgPixmap;
1093	#endif	1079	#endif
1094	#ifdef HAVE_AFTERIMAGE	1080	#ifdef HAVE_AFTERIMAGE
1095	ASVisual *asv;	1081	ASVisual *asv;
1096	ASImageManager *asimman;	1082	ASImageManager *asimman;
		1083
		1084	void init_asv ()
		1085	{
		1086	if (!asv)
		1087	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1088	}
1097	#endif	1089	#endif
1098		1090
1099	#if ENABLE_OVERLAY	1091	#if ENABLE_OVERLAY
1100	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1092	overlay_base ov;
1101	text_t **ov_text;
1102	rend_t **ov_rend;
1103		1093
1104	void scr_swap_overlay () NOTHROW;	1094	void scr_swap_overlay () NOTHROW;
1105	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1095	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1106	void scr_overlay_off () NOTHROW;	1096	void scr_overlay_off () NOTHROW;
1107	void scr_overlay_set (int x, int y,	1097	void scr_overlay_set (int x, int y,
…		…
1125	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1115	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1126		1116
1127	#ifdef KEYSYM_RESOURCE	1117	#ifdef KEYSYM_RESOURCE
1128	keyboard_manager *keyboard;	1118	keyboard_manager *keyboard;
1129	#endif	1119	#endif
		1120	#ifndef NO_RESOURCES
		1121	XrmDatabase option_db;
		1122	#endif
1130		1123
1131	const char *rs[NUM_RESOURCES];	1124	const char *rs[NUM_RESOURCES];
1132	/* command input buffering */	1125	/* command input buffering */
1133	char *cmdbuf_ptr, *cmdbuf_endp;	1126	char *cmdbuf_ptr, *cmdbuf_endp;
1134	char cmdbuf_base[CBUFSIZ];	1127	char cmdbuf_base[CBUFSIZ];
…		…
1142		1135
1143	#if ENABLE_FRILLS || ISO_14755	1136	#if ENABLE_FRILLS || ISO_14755
1144	// ISO 14755 entry support	1137	// ISO 14755 entry support
1145	unicode_t iso14755buf;	1138	unicode_t iso14755buf;
1146	void commit_iso14755 ();	1139	void commit_iso14755 ();
1147	int hex_keyval (XKeyEvent &ev);
1148	# if ISO_14755	1140	# if ISO_14755
1149	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1141	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1150	void iso14755_54 (int x, int y);	1142	void iso14755_54 (int x, int y);
1151	# endif	1143	# endif
1152	#endif	1144	#endif
1153		1145
1154	// modifies first argument(!)
1155	void paste (char *data, unsigned int len) NOTHROW;
1156
1157	long vt_emask, vt_emask_perl, vt_emask_xim;	1146	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1158		1147
1159	void vt_select_input () const NOTHROW	1148	void vt_select_input () const NOTHROW
1160	{	1149	{
1161	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1150	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1162	}	1151	}
1163		1152
1164	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1165	void rootwin_cb (XEvent &xev);	1154	void rootwin_cb (XEvent &xev);
1166	xevent_watcher rootwin_ev;	1155	xevent_watcher rootwin_ev;
1167	#endif	1156	#endif
1168	#ifdef HAVE_BG_PIXMAP	1157	#ifdef HAVE_BG_PIXMAP
1169	int update_background ();	1158	void update_background ();
		1159	#if TRACE_PIXMAPS
		1160	void trace_update_background (const char *file, int line);
		1161	# define update_background() trace_update_background (__FILE__, __LINE__)
		1162	#endif
1170	void update_background_cb (time_watcher &w);	1163	void update_background_cb (ev::timer &w, int revents);
1171	time_watcher update_background_ev;	1164	ev::timer update_background_ev;
1172	#endif	1165	#endif
1173		1166
1174	void x_cb (XEvent &xev);	1167	void x_cb (XEvent &xev);
1175	void flush ();
1176	xevent_watcher termwin_ev;	1168	xevent_watcher termwin_ev;
1177	xevent_watcher vt_ev;	1169	xevent_watcher vt_ev;
1178	#ifdef HAVE_SCROLLBARS
1179	xevent_watcher scrollbar_ev;	1170	xevent_watcher scrollbar_ev;
1180	#endif
1181		1171
1182	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1172	void child_cb (ev::child &w, int revents); ev::child child_ev;
1183	void check_cb (check_watcher &w); check_watcher check_ev;	1173	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1174	void refresh_check ();
1185	void flush_cb (time_watcher &w); time_watcher flush_ev;	1175	void flush ();
1186	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1176	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1177	bool pty_fill ();
		1178	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1179	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1188		1180
1189	#ifdef CURSOR_BLINK	1181	#ifdef CURSOR_BLINK
1190	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1182	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191	#endif	1183	#endif
1192	#ifdef TEXT_BLINK	1184	#ifdef TEXT_BLINK
1193	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1185	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194	#endif	1186	#endif
1195	#ifndef NO_BELL	1187	#ifndef NO_BELL
1196	void bell_cb (time_watcher &w); time_watcher bell_ev;	1188	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197	#endif	1189	#endif
1198		1190
1199	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1191	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1192	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201	#endif	1193	#endif
1202	#ifdef SELECTION_SCROLLING	1194	#ifdef SELECTION_SCROLLING
1203	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1195	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204	#endif	1196	#endif
1205	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1197	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1198	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207	#endif	1199	#endif
1208		1200
1209	#ifdef POINTER_BLANK	1201	#ifdef POINTER_BLANK
1210	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1202	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211	void pointer_blank ();	1203	void pointer_blank ();
1212	#endif	1204	#endif
1213	void pointer_unblank ();	1205	void pointer_unblank ();
1214		1206
1215	void tt_printf (const char *fmt,...);	1207	void tt_printf (const char *fmt,...);
1216	void tt_write (const char *data, unsigned int len);	1208	void tt_write (const char *data, unsigned int len);
1217	void pty_write ();	1209	void pty_write ();
1218		1210
1219	void tt_winch ();
1220
1221	rxvt_term ();
1222	~rxvt_term ();
1223	void destroy ();
1224	void emergency_cleanup ();
1225
1226	bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228	bool init (stringvec *argv, stringvec *envv)	1211	void init (stringvec *argv, stringvec *envv)
1229	{	1212	{
1230	this->argv = argv;	1213	this->argv = argv;
1231	return init (argv->size (), argv->begin (), envv);	1214	init (argv->size (), argv->begin (), envv);
1232	}	1215	}
1233
1234	bool init_vars ();
1235
1236	bool pty_fill ();
1237		1216
1238	void make_current () const // make this the "currently active" urxvt instance	1217	void make_current () const // make this the "currently active" urxvt instance
1239	{	1218	{
1240	SET_R (this);	1219	SET_R (this);
1241	set_environ (envv);	1220	set_environ (envv);
1242	rxvt_set_locale (locale);	1221	rxvt_set_locale (locale);
1243	}	1222	}
1244		1223
1245	void init_secondary ();
1246	const char **init_resources (int argc, const char *const *argv);
1247	const char *x_resource (const char *name);
1248	void init_env ();
1249	void set_locale (const char *locale);
1250	void init_xlocale ();
1251	void init_command (const char *const *argv);
1252	void run_command (const char *const *argv);
1253	int run_child (const char *const *argv);
1254
1255	void color_aliases (int idx);
1256	void recolour_cursor ();
1257	void create_windows (int argc, const char *const *argv);
1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1260
1261	#if USE_XIM	1224	#if USE_XIM
1262	rxvt_xim *input_method;	1225	rxvt_xim *input_method;
1263	XIC Input_Context;	1226	XIC Input_Context;
1264	XIMStyle input_style;	1227	XIMStyle input_style;
1265	XPoint spot; // most recently sent spot position	1228	XPoint spot; // most recently sent spot position
…		…
1275	void IMSendSpot ();	1238	void IMSendSpot ();
1276	bool IM_get_IC (const char *modifiers);	1239	bool IM_get_IC (const char *modifiers);
1277	void IMSetPosition ();	1240	void IMSetPosition ();
1278	#endif	1241	#endif
1279		1242
1280	void resize_scrollbar ();
1281
1282	// command.C	1243	// command.C
1283	void key_press (XKeyEvent &ev);	1244	void key_press (XKeyEvent &ev);
1284	void key_release (XKeyEvent &ev);	1245	void key_release (XKeyEvent &ev);
1285	unsigned int cmd_write (const char *str, unsigned int count);	1246	unsigned int cmd_write (const char *str, unsigned int count);
1286		1247
1287	wchar_t next_char () NOTHROW;	1248	wchar_t next_char () NOTHROW;
1288	wchar_t cmd_getc () THROW ((class out_of_input));	1249	wchar_t cmd_getc () THROW ((class out_of_input));
1289	uint32_t next_octet () NOTHROW;	1250	uint32_t next_octet () NOTHROW;
1290	uint32_t cmd_get8 () THROW ((class out_of_input));	1251	uint32_t cmd_get8 () THROW ((class out_of_input));
1291		1252
1292	bool cmd_parse ();	1253	void cmd_parse ();
1293	void mouse_report (XButtonEvent &ev);	1254	void mouse_report (XButtonEvent &ev);
1294	void button_press (XButtonEvent &ev);	1255	void button_press (XButtonEvent &ev);
1295	void button_release (XButtonEvent &ev);	1256	void button_release (XButtonEvent &ev);
1296	void focus_in ();	1257	void focus_in ();
1297	void focus_out ();	1258	void focus_out ();
		1259	#if ENABLE_FRILLS
		1260	void set_urgency (bool enable);
		1261	#else
		1262	void set_urgency (bool enable) { }
		1263	#endif
1298	void update_fade_color (unsigned int idx);	1264	void update_fade_color (unsigned int idx);
1299	#ifdef PRINTPIPE	1265	#ifdef PRINTPIPE
1300	FILE *popen_printer ();	1266	FILE *popen_printer ();
1301	int pclose_printer (FILE *stream);	1267	int pclose_printer (FILE *stream);
1302	#endif	1268	#endif
…		…
1308	void process_window_ops (const int *args, unsigned int nargs);	1274	void process_window_ops (const int *args, unsigned int nargs);
1309	char *get_to_st (unicode_t &ends_how);	1275	char *get_to_st (unicode_t &ends_how);
1310	void process_dcs_seq ();	1276	void process_dcs_seq ();
1311	void process_osc_seq ();	1277	void process_osc_seq ();
1312	void process_color_seq (int report, int color, const char *str, char resp);	1278	void process_color_seq (int report, int color, const char *str, char resp);
1313	void process_xterm_seq (int op, const char *str, char resp);	1279	void process_xterm_seq (int op, char *str, char resp);
1314	int privcases (int mode, unsigned long bit);	1280	int privcases (int mode, unsigned long bit);
1315	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1281	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1316	void process_sgr_mode (unsigned int nargs, const int *arg);	1282	void process_sgr_mode (unsigned int nargs, const int *arg);
1317	void process_graphics ();	1283	void process_graphics ();
1318	// init.C	1284	// init.C
		1285	void init_vars ();
		1286	const char **init_resources (int argc, const char *const *argv);
		1287	void init (int argc, const char *const *argv, stringvec *envv);
		1288	void init_env ();
		1289	void set_locale (const char *locale);
		1290	void init_xlocale ();
		1291	void init_command (const char *const *argv);
		1292	void run_command (const char *const *argv);
		1293	int run_child (const char *const *argv);
		1294	void color_aliases (int idx);
		1295	void create_windows (int argc, const char *const *argv);
1319	void Get_Colours ();	1296	void get_colours ();
1320	void get_ourmods ();	1297	void get_ourmods ();
1321	// main.C	1298	// main.C
		1299	void tt_winch ();
		1300	rxvt_term ();
		1301	~rxvt_term ();
		1302	void destroy ();
		1303	void emergency_cleanup ();
		1304	void recolour_cursor ();
		1305	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1306	void window_calc (unsigned int newwidth, unsigned int newheight);
1322	bool set_fonts ();	1307	bool set_fonts ();
1323	void set_string_property (Atom prop, const char *str, int len = -1);	1308	void set_string_property (Atom prop, const char *str, int len = -1);
1324	void set_utf8_property (Atom prop, const char *str, int len = -1);	1309	void set_utf8_property (Atom prop, const char *str, int len = -1);
1325	void set_title (const char *str);	1310	void set_title (const char *str);
1326	void set_icon_name (const char *str);	1311	void set_icon_name (const char *str);
1327	void set_window_color (int idx, const char *color);	1312	void set_window_color (int idx, const char *color);
1328	void set_colorfgbg ();	1313	void set_colorfgbg ();
1329	bool set_color (rxvt_color &color, const char *name);	1314	bool set_color (rxvt_color &color, const char *name);
1330	void alias_color (int dst, int src);	1315	void alias_color (int dst, int src);
1331	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1316	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1317	void get_window_origin (int &x, int &y);
		1318	Pixmap get_pixmap_property (int prop_id);
1332		1319
1333	// screen.C	1320	// screen.C
1334		1321
1335	void lalloc (line_t &l) const	1322	void lalloc (line_t &l) const
1336	{	1323	{
…		…
1388	return base;	1375	return base;
1389	}	1376	}
1390		1377
1391	bool option (uint8_t opt) const NOTHROW	1378	bool option (uint8_t opt) const NOTHROW
1392	{	1379	{
		1380	if (!opt)
		1381	return 0;
		1382
		1383	--opt;
1393	return options[opt >> 3] & (1 << (opt & 7));	1384	return options[opt >> 3] & (1 << (opt & 7));
1394	}	1385	}
1395		1386
1396	void set_option (uint8_t opt, bool set = true) NOTHROW	1387	void set_option (uint8_t opt, bool set = true) NOTHROW
1397	{	1388	{
		1389	if (!opt)
		1390	return;
		1391
		1392	--opt;
1398	if (set)	1393	if (set)
1399	options[opt >> 3] |= (1 << (opt & 7));	1394	options[opt >> 3] |= (1 << (opt & 7));
1400	else	1395	else
1401	options[opt >> 3] &= ~(1 << (opt & 7));	1396	options[opt >> 3] &= ~(1 << (opt & 7));
1402	}	1397	}
1403		1398
		1399	void set_privmode (unsigned bit, int set) NOTHROW
		1400	{
		1401	if (set)
		1402	priv_modes |= bit;
		1403	else
		1404	priv_modes &= ~bit;
		1405	}
		1406
		1407	// modifies first argument(!)
		1408	void paste (char *data, unsigned int len) NOTHROW;
1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1409	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1410	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1411	void scr_kill_char (line_t &l, int col) const NOTHROW;
1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1412	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1407	void scr_reset ();	1413	void scr_reset ();
1408	void scr_release () NOTHROW;	1414	void scr_release () NOTHROW;
1409	void scr_clear (bool really = false) NOTHROW;	1415	void scr_clear (bool really = false) NOTHROW;
1410	void scr_refresh () NOTHROW;	1416	void scr_refresh () NOTHROW;
…		…
1415	void scr_backindex () NOTHROW;	1421	void scr_backindex () NOTHROW;
1416	void scr_forwardindex () NOTHROW;	1422	void scr_forwardindex () NOTHROW;
1417	#endif	1423	#endif
1418	void scr_touch (bool refresh) NOTHROW;	1424	void scr_touch (bool refresh) NOTHROW;
1419	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1425	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1420	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1421	void scr_recolour () NOTHROW;	1426	void scr_recolour () NOTHROW;
1422	void scr_remap_chars () NOTHROW;	1427	void scr_remap_chars () NOTHROW;
1423	void scr_remap_chars (line_t &l) NOTHROW;	1428	void scr_remap_chars (line_t &l) NOTHROW;
1424		1429
1425	enum cursor_mode { SAVE, RESTORE };	1430	enum cursor_mode { SAVE, RESTORE };
1426		1431
1427	void scr_poweron ();	1432	void scr_poweron ();
		1433	void scr_soft_reset () NOTHROW;
1428	void scr_cursor (cursor_mode mode) NOTHROW;	1434	void scr_cursor (cursor_mode mode) NOTHROW;
1429	void scr_do_wrap () NOTHROW;	1435	void scr_do_wrap () NOTHROW;
1430	void scr_swap_screen () NOTHROW;	1436	void scr_swap_screen () NOTHROW;
1431	void scr_change_screen (int scrn);	1437	void scr_change_screen (int scrn);
1432	void scr_color (unsigned int color, int fgbg) NOTHROW;	1438	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1464	void selection_check (int check_more) NOTHROW;	1470	void selection_check (int check_more) NOTHROW;
1465	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1471	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1466	void selection_property (Window win, Atom prop) NOTHROW;	1472	void selection_property (Window win, Atom prop) NOTHROW;
1467	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1473	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1468	int selection_request_other (Atom target, int selnum) NOTHROW;	1474	int selection_request_other (Atom target, int selnum) NOTHROW;
1469	void selection_clear () NOTHROW;	1475	void selection_clear (bool clipboard = false) NOTHROW;
		1476	void clipboard_copy (Time tm);
1470	void selection_make (Time tm);	1477	void selection_make (Time tm);
1471	bool selection_grab (Time tm) NOTHROW;	1478	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1472	void selection_start_colrow (int col, int row) NOTHROW;	1479	void selection_start_colrow (int col, int row) NOTHROW;
1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1480	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1481	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1475	void selection_remove_trailing_spaces () NOTHROW;	1482	void selection_remove_trailing_spaces () NOTHROW;
1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1483	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1477	void selection_click (int clicks, int x, int y) NOTHROW;	1484	void selection_click (int clicks, int x, int y) NOTHROW;
1478	void selection_extend (int x, int y, int flag) NOTHROW;	1485	void selection_extend (int x, int y, int flag) NOTHROW;
1479	void selection_rotate (int x, int y) NOTHROW;	1486	void selection_rotate (int x, int y) NOTHROW;
1480		1487
1481	void pixel_position (int *x, int *y) NOTHROW;
1482
1483	#if defined(NEXT_SCROLLBAR)
1484	// scrollbar-next.C
1485	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();
1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif
1490
1491	#if defined(RXVT_SCROLLBAR)
1492	// scrollbar-rxvt.C
1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1494	#endif
1495
1496	#if defined(XTERM_SCROLLBAR)
1497	// scrollbar-xterm.C
1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1499	#endif
1500
1501	#if defined(PLAIN_SCROLLBAR)
1502	// scrollbar-plain.C
1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif
1505
1506	// scrollbar.C
1507	int scrollbar_mapping (int map);
1508	int scrollbar_show (int update);
1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510
1511	// xdefaults.C	1488	// xdefaults.C
1512	void get_options (int argc, const char *const *argv);	1489	void get_options (int argc, const char *const *argv);
1513	int parse_keysym (const char *str, const char *arg);	1490	int parse_keysym (const char *str, const char *arg);
1514	void get_xdefaults (FILE *stream, const char *name);	1491	const char *x_resource (const char *name);
1515	void extract_resources ();	1492	void extract_resources ();
1516	// xpm.C
1517	void get_window_origin (int &x, int &y);
1518	Pixmap get_pixmap_property (int prop_id);
1519	};	1493	};
1520		1494
1521	/*	1495	#endif /* _RXVT_H_ */
1522	*****************************************************************************
1523	* PROTOTYPES
1524	*****************************************************************************
1525	*/
1526	#ifdef PROTOTYPES
1527	# define __PROTO(p) p
1528	#else
1529	# define __PROTO(p) ()
1530	#endif
1531		1496
1532	#endif /* _RXVT_H_ */
1533

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