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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.291 by sasha, Fri Aug 10 22:10:36 2007 UTC vs.
Revision 1.386 by root, Wed Mar 31 23:01:51 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
189	isTransparent = (1UL<<16)
190	};
191
192	unsigned long flags;
193
194	# ifdef XPM_BACKGROUND
195	# ifdef HAVE_AFTERIMAGE
196	ASImage *original_asim;
197	bool render_asim (ASImage *background, ARGB32 background_tint);
198	# endif
199
200	enum { defaultScale = 100, defaultAlign = 50 };
201
202	unsigned int h_scale, v_scale;/* percents of the window size */
203	int h_align, v_align; /* percents of the window size:
204	0 - left align, 50 - center, 100 - right */
205	void unset_geometry () { flags = flags & ~geometryFlags; };
206	bool set_geometry (const char *geom);
207	void set_defaultGeometry ()
208	{
209	h_scale = v_scale = defaultScale;
210	h_align = v_align = defaultAlign;
211	flags |= geometrySet;
212	};
213
214	bool set_file (const char *file);
215	# endif /* XPM_BACKGROUND */
216
217	rxvt_term *target;
218	bool set_target (rxvt_term *new_target);
219
220	# ifdef ENABLE_TRANSPARENCY
221	int root_depth; /* obtained when target is set */
222	Pixmap root_pixmap; /* current root pixmap set */
223	rxvt_color tint;
224	int shade;
225	int h_blurRadius, v_blurRadius;
226
227	bool set_transparent ();
228	bool set_blur_radius (const char *geom);
229	bool set_tint (rxvt_color &new_tint);
230	bool unset_tint ();
231	bool set_shade (const char *shade_str);
232	bool set_root_pixmap ();
233	bool make_transparency_pixmap ();
234	# endif
235
236	Pixmap pixmap;
237	unsigned int pmap_width, pmap_height;
238	unsigned int pmap_depth;
239
240	bool window_size_sensitive ();
241	void apply_background ();
242	bool render_background ();
243
244	};
245	#else
246	# undef HAVE_BG_PIXMAP
247	#endif
248		200
249	/*	201	/*
250	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
251	* pared down from XButtonEvent	203	* pared down from XButtonEvent
252	*/	204	*/
253	struct mouse_event {	205	struct mouse_event
		206	{
254	int clicks;	207	int clicks;
255	Time time; /* milliseconds */	208	Time time; /* milliseconds */
256	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
257	unsigned int button; /* detail */	210	unsigned int button; /* detail */
258	};	211	};
259		212
260	#if ENABLE_FRILLS
261	typedef struct _mwmhints {
262	CARD32 flags;
263	CARD32 functions;
264	CARD32 decorations;
265	INT32 input_mode;
266	CARD32 status;
267	} MWMHints;
268	#endif
269
270	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
271	// XEMBED messages	214	// XEMBED messages
272	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
273	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
274	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
275	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
276	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
277	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
278	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
279	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
280		223
281	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
282	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
283	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
284	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
285	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
286		229
287	// XEMBED detail code	230	// XEMBED detail code
288	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
289	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
290	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
291		234
292	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
293	#endif	236	#endif
294		237
…		…
298	*****************************************************************************	241	*****************************************************************************
299	*/	242	*/
300		243
301	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
302	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
303	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
304	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
305	#else	248	#else
306	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
307	#endif	250	#endif
308	#ifndef TERMENV	251	#ifndef TERMENV
…		…
311		254
312	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
313	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
314	#endif	257	#endif
315		258
316	/* now look for other badly set stuff */
317
318	#if !defined (EACCESS) && defined(EAGAIN)
319	# define EACCESS EAGAIN
320	#endif
321
322	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
323	# define EXIT_SUCCESS 0 /* exit function success */
324	# define EXIT_FAILURE 1 /* exit function failure */
325	#endif
326
327	#define scrollBar_esc 30	259	#define scrollBar_esc 30
328		260
329	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
330	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
331	#endif	263	#endif
332
333	#define R_SB_ALIGN_CENTRE 0
334	#define R_SB_ALIGN_TOP 1
335	#define R_SB_ALIGN_BOTTOM 2
336
337	#define R_SB_NEXT 1
338	#define R_SB_XTERM 2
339	#define R_SB_PLAIN 4
340	#define R_SB_RXVT 8
341
342	#define SB_WIDTH_NEXT 19
343	#define SB_WIDTH_XTERM 15
344	#define SB_WIDTH_PLAIN 7
345	#ifndef SB_WIDTH_RXVT
346	# define SB_WIDTH_RXVT 10
347	#endif
348
349	/*
350	* NeXT scrollbar defines
351	*/
352	#define SB_PADDING 1
353	#define SB_BORDER_WIDTH 1
354	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
355	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
356	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
357	#define SB_MARGIN_SPACE (SB_PADDING * 2)
358	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
359	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
360	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
361	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
362	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
363	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
364	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
365	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
366	/*
367	* +-------------+
368	* | | <---< SB_PADDING
369	* | ::::::::::: |
370	* | ::::::::::: |
371	* '''''''''''''''''
372	* ,,,,,,,,,,,,,,,,,
373	* | ::::::::::: |
374	* | ::::::::::: |
375	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
376	* | | :::::::: |
377	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
378	* | +---------+ |
379	* | | ......%%| |
380	* | | ......%%| |
381	* | | .. ()..%%| |
382	* | | ......%%| |
383	* | | %%%%%%%%| |
384	* | +---------+ | <.........................
385	* | | <---< SB_PADDING :
386	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
387	* | | ......%%| | | : :
388	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
389	* | | %%%%%%%%| | | : :
390	* | +---------+ | <-+ : :
391	* | | : :
392	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
393	* | | ......%%| | | : :
394	* | | ..\/..%%| | | : :
395	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
396	* | +---------+ | | : :
397	* | | | : :
398	* +-------------+ <-+.........:............:
399	* ^^|_________| :
400	* || | :
401	* || +---< SB_BUTTON_WIDTH
402	* || :
403	* |+------< SB_PADDING
404	* |: :
405	* +----< SB_BORDER_WIDTH
406	* : :
407	* :............:
408	* |
409	* +---< SB_WIDTH_NEXT
410	*/
411		264
412	enum {	265	enum {
413	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
414	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
415	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
465	// fake styles	318	// fake styles
466	#define RS_Blink 0x00010000UL // blink	319	#define RS_Blink 0x00010000UL // blink
467	#define RS_RVid 0x00020000UL // reverse video	320	#define RS_RVid 0x00020000UL // reverse video
468	#define RS_Uline 0x00040000UL // underline	321	#define RS_Uline 0x00040000UL // underline
469		322
470	// toggle this to force redraw, must be != RS_Careful	323	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
471	#define RS_redraw 0x01000000UL	324	#define RS_redraw 0x02000000UL
472		325
473	// 5 custom bits for extensions	326	// 5 custom bits for extensions
474	#define RS_customCount 32	327	#define RS_customCount 16
475	#define RS_customMask 0x00f80000UL	328	#define RS_customMask 0x00780000UL
476	#define RS_customShift 19	329	#define RS_customShift 19
477		330
478	// other flags	331	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		332	#define RS_fontMask 0xf8000000UL // includes RS_Careful
		333	#define RS_fontShift 27
479	#define RS_Careful 0x80000000UL /* be careful when drawing these */	334	#define RS_Careful 0x08000000UL /* be careful when drawing these */
480		335
481	#define RS_styleCount 4	336	#define RS_styleCount 4
482	#define RS_styleMask (RS_Bold | RS_Italic)	337	#define RS_styleMask (RS_Bold | RS_Italic)
483	#define RS_styleShift 14	338	#define RS_styleShift 14
484		339
485	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	340	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
486	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	341	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
487
488	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
489	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
490	#define RS_fontShift 24
491		342
492	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	343	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
493	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	344	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
494		345
495	#define Sel_none 0 /* Not waiting */	346	#define Sel_none 0 /* Not waiting */
…		…
507	C0_NUL = 0x00,	358	C0_NUL = 0x00,
508	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	359	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
509	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	360	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
510	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	361	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
511	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	362	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
512	};	363	};
513	#define CHAR_ST 0x9c /* 0234 */	364	#define CHAR_ST 0x9c /* 0234 */
514		365
515	/*	366	/*
516	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	367	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
517	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	368	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
520	XTerm_name = 0,	371	XTerm_name = 0,
521	XTerm_iconName = 1,	372	XTerm_iconName = 1,
522	XTerm_title = 2,	373	XTerm_title = 2,
523	XTerm_property = 3, // change X property	374	XTerm_property = 3, // change X property
524	XTerm_Color = 4, // change colors	375	XTerm_Color = 4, // change colors
525	XTerm_Color00 = 10, // not implemented, CLASH!	376	XTerm_Color00 = 10, // change fg color
526	XTerm_Color01 = 11, // not implemented	377	XTerm_Color01 = 11, // change bg color
527	XTerm_Color_cursor = 12, // change actual 'Cursor' color	378	XTerm_Color_cursor = 12, // change actual 'Cursor' color
528	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	379	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
529	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	380	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
530	XTerm_Color05 = 15, // not implemented (tektronix fg)	381	XTerm_Color05 = 15, // not implemented (tektronix fg)
531	XTerm_Color06 = 16, // not implemented (tektronix bg)	382	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
536	XTerm_konsole30 = 30, // reserved for konsole	387	XTerm_konsole30 = 30, // reserved for konsole
537	XTerm_konsole31 = 31, // reserved for konsole	388	XTerm_konsole31 = 31, // reserved for konsole
538	XTerm_emacs51 = 51, // reserved for emacs shell	389	XTerm_emacs51 = 51, // reserved for emacs shell
539	/*	390	/*
540	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	391	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
541	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
542	*/	392	*/
543	Rxvt_Color_BD = 18, // change actual 'Bold' color	393
544	Rxvt_Color_UL = 19, // change actual 'Underline' color	394	// deprecated
		395	Rxvt_Color_BD = 18,
		396	Rxvt_Color_UL = 19,
		397	Rxvt_restoreFG = 39,
		398	Rxvt_restoreBG = 49,
		399
545	Rxvt_Pixmap = 20, // new bg pixmap	400	Rxvt_Pixmap = 20, // new bg pixmap
546	Rxvt_restoreFG = 39, // change default fg color
547	Rxvt_restoreBG = 49, // change default bg color
548	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	401	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
549		402
550	URxvt_locale = 701, // change locale	403	URxvt_locale = 701, // change locale
551	URxvt_version = 702, // request version	404	URxvt_version = 702, // request version
552		405
553	URxvt_Color_IT = 704, // change actual 'Italic' colour	406	URxvt_Color_IT = 704, // change actual 'Italic' colour
554	URxvt_Color_tint = 705, // change actual tint colour	407	URxvt_Color_tint = 705, // change actual tint colour
		408	URxvt_Color_BD = 706, // change actual 'Bold' color
		409	URxvt_Color_UL = 707, // change actual 'Underline' color
555	URxvt_Color_BD = 706,	410	URxvt_Color_border = 708,
556	URxvt_Color_UL = 707,
557		411
558	URxvt_font = 710,	412	URxvt_font = 710,
559	URxvt_boldFont = 711,	413	URxvt_boldFont = 711,
560	URxvt_italicFont = 712,	414	URxvt_italicFont = 712,
561	URxvt_boldItalicFont = 713,	415	URxvt_boldItalicFont = 713,
562		416
563	URxvt_view_up = 720,	417	URxvt_view_up = 720,
564	URxvt_view_down = 721,	418	URxvt_view_down = 721,
565		419
566	URxvt_perl = 777,	420	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
567	};	421	};
568		422
569	/* Words starting with `Color_' are colours. Others are counts */	423	/* Words starting with `Color_' are colours. Others are counts */
570	/*	424	/*
571	* The PixColor and rendition colour usage should probably be decoupled	425	* The PixColor and rendition colour usage should probably be decoupled
…		…
621	Color_underline,	475	Color_underline,
622	#endif	476	#endif
623	#ifdef OPTION_HC	477	#ifdef OPTION_HC
624	Color_HC,	478	Color_HC,
625	#endif	479	#endif
626	#ifdef KEEP_SCROLLCOLOR
627	Color_scroll,	480	Color_scroll,
		481	#ifdef RXVT_SCROLLBAR
628	Color_trough,	482	Color_trough,
629	#endif	483	#endif
630	#if ENABLE_TRANSPARENCY	484	#if ENABLE_TRANSPARENCY
631	Color_tint,	485	Color_tint,
632	#endif	486	#endif
633	#if OFF_FOCUS_FADING	487	#if OFF_FOCUS_FADING
634	Color_fade,	488	Color_fade,
635	#endif	489	#endif
636	NRS_COLORS, /* */	490	NRS_COLORS, /* */
637	#ifdef KEEP_SCROLLCOLOR	491	#ifdef RXVT_SCROLLBAR
638	Color_topShadow = NRS_COLORS,	492	Color_topShadow = NRS_COLORS,
639	Color_bottomShadow,	493	Color_bottomShadow,
640	TOTAL_COLORS	494	TOTAL_COLORS
641	#else	495	#else
642	TOTAL_COLORS = NRS_COLORS	496	TOTAL_COLORS = NRS_COLORS
…		…
676	#define PrivMode_TtyOutputInh (1UL<<15)	530	#define PrivMode_TtyOutputInh (1UL<<15)
677	#define PrivMode_Keypress (1UL<<16)	531	#define PrivMode_Keypress (1UL<<16)
678	#define PrivMode_smoothScroll (1UL<<17)	532	#define PrivMode_smoothScroll (1UL<<17)
679	#define PrivMode_vt52 (1UL<<18)	533	#define PrivMode_vt52 (1UL<<18)
680	#define PrivMode_LFNL (1UL<<19)	534	#define PrivMode_LFNL (1UL<<19)
681	/* too annoying to implement X11 highlight tracking */	535	#define PrivMode_MouseBtnEvent (1UL<<20)
682	/* #define PrivMode_MouseX11Track (1LU<<20) */	536	#define PrivMode_MouseAnyEvent (1UL<<21)
		537	#define PrivMode_BracketPaste (1UL<<22)
683		538
684	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	539	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
685	#define PrivMode(test,bit) \
686	if (test) \
687	priv_modes |= (bit); \
688	else \
689	priv_modes &= ~(bit)
690		540
691	#ifdef ALLOW_132_MODE	541	#ifdef ALLOW_132_MODE
692	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	542	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
693	#else	543	#else
694	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	544	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
696		546
697	// do not change these constants lightly, there are many interdependencies	547	// do not change these constants lightly, there are many interdependencies
698	#define IMBUFSIZ 128 // input modifier buffer sizes	548	#define IMBUFSIZ 128 // input modifier buffer sizes
699	#define KBUFSZ 512 // size of keyboard mapping buffer	549	#define KBUFSZ 512 // size of keyboard mapping buffer
700	#define CBUFSIZ 2048 // size of command buffer	550	#define CBUFSIZ 2048 // size of command buffer
		551	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
701	#define UBUFSIZ 2048 // character buffer	552	#define UBUFSIZ 2048 // character buffer
702		553
703	#ifndef PATH_MAX	554	#if ENABLE_FRILLS
704	# define PATH_MAX 16384	555	# include <X11/Xmd.h>
		556	typedef struct _mwmhints
		557	{
		558	CARD32 flags;
		559	CARD32 functions;
		560	CARD32 decorations;
		561	INT32 input_mode;
		562	CARD32 status;
		563	} MWMHints;
705	#endif	564	#endif
706		565
707	/* Motif window hints */	566	/* Motif window hints */
708	#define MWM_HINTS_FUNCTIONS (1L << 0)	567	#define MWM_HINTS_FUNCTIONS (1L << 0)
709	#define MWM_HINTS_DECORATIONS (1L << 1)	568	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
750	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	609	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
751	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	610	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
752	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	611	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
753	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	612	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
754		613
755	// for m >= -n, ensure remainder lies between 0..n-1
756	#define MOD(m,n) (((m) + (n)) % (n))
757
758	#define LINENO(n) MOD (term_start + int(n), total_rows)	614	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
759	#define ROW(n) row_buf [LINENO (n)]	615	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		616
		617	#define LINENO(n) LINENO_of (this, n)
		618	#define ROW(n) ROW_of (this, n)
760		619
761	/* how to build & extract colors and attributes */	620	/* how to build & extract colors and attributes */
762	#define GET_BASEFG(x) (((x) & RS_fgMask))	621	#define GET_BASEFG(x) (((x) & RS_fgMask))
763	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	622	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
764		623
…		…
781		640
782	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	641	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
783	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	642	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
784		643
785	#if ENABLE_STYLES	644	#if ENABLE_STYLES
786	# define FONTSET(style) fontset[GET_STYLE (style)]	645	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
787	#else	646	#else
788	# define FONTSET(style) fontset[0]	647	# define FONTSET_of(t,style) (t)->fontset[0]
789	#endif	648	#endif
790		649
791	#ifdef HAVE_SCROLLBARS	650	#define FONTSET(style) FONTSET_of (this, style)
792	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
793	#else
794	# define scrollbar_TotalWidth() (0)
795	#endif
796	#define scrollbar_isMotion() (scrollBar.state == 'm')
797	#define scrollbar_isUp() (scrollBar.state == 'U')
798	#define scrollbar_isDn() (scrollBar.state == 'D')
799	#define scrollbar_isUpDn() isupper (scrollBar.state)
800	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
801
802	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
803	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
804	&& (y) <= scrollbarnext_dnval ())
805	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
806	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
807	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
808	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
809	#define SCROLLRXVT_MINHEIGHT 10
810	#define SCROLLXTERM_MINHEIGHT 10
811
812	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
813	? SCROLLNEXT_MINHEIGHT \
814	: SCROLLRXVT_MINHEIGHT)
815	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
816	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
817	#define scrollbar_position(y) ((y) - scrollBar.beg)
818	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
819	- scrollbar_minheight ())
820		651
821	typedef callback<void (const char *)> log_callback;	652	typedef callback<void (const char *)> log_callback;
822	typedef callback<int (int)> getfd_callback;	653	typedef callback<int (int)> getfd_callback;
823
824	#define SET_LOCALE(locale) rxvt_set_locale (locale)
825	extern bool rxvt_set_locale (const char *locale) NOTHROW;
826	extern void rxvt_push_locale (const char *locale) NOTHROW;
827	extern void rxvt_pop_locale () NOTHROW;
828		654
829	/****************************************************************************/	655	/****************************************************************************/
830		656
831	#define LINE_LONGER 0x0001 // line is continued on the next row	657	#define LINE_LONGER 0x0001 // line is continued on the next row
832	#define LINE_FILTERED 0x0002 // line has been filtered	658	#define LINE_FILTERED 0x0002 // line has been filtered
833	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	659	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
834	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	660	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
835	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	661	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
836		662
837	struct line_t {	663	struct line_t
		664	{
838	text_t *t; // terminal the text	665	text_t *t; // terminal the text
839	rend_t *r; // rendition, uses RS_ flags	666	rend_t *r; // rendition, uses RS_ flags
840	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	667	tlen_t_ l; // length of each text line
841	uint32_t f; // flags	668	uint32_t f; // flags
842		669
843	bool is_longer ()	670	bool is_longer ()
844	{	671	{
845	return f & LINE_LONGER;	672	return f & LINE_LONGER;
…		…
875	}	702	}
876	};	703	};
877		704
878	/****************************************************************************/	705	/****************************************************************************/
879		706
880	// primivite wrapper around mbstate_t to ensure initialisation	707	// primitive wrapper around mbstate_t to ensure initialisation
881	struct mbstate {	708	struct mbstate
		709	{
882	mbstate_t mbs;	710	mbstate_t mbs;
883		711
884	operator mbstate_t *() { return &mbs; }	712	operator mbstate_t *() { return &mbs; }
885	void reset () { memset (&mbs, 0, sizeof (mbs)); }	713	void reset () { memset (&mbs, 0, sizeof (mbs)); }
886	mbstate () { reset (); }	714	mbstate () { reset (); }
…		…
888		716
889	/****************************************************************************/	717	/****************************************************************************/
890		718
891	#define UNICODE_MASK 0x1fffffUL	719	#define UNICODE_MASK 0x1fffffUL
892		720
893	#if UNICODE3	721	#if UNICODE_3
894	# define COMPOSE_LO 0x40000000UL	722	# define COMPOSE_LO 0x40000000UL
895	# define COMPOSE_HI 0x400fffffUL	723	# define COMPOSE_HI 0x400fffffUL
896	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	724	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
897	#else	725	#else
898	# if ENABLE_PERL	726	# if ENABLE_PERL
…		…
907		735
908	#if ENABLE_COMBINING	736	#if ENABLE_COMBINING
909	// compose chars are used to represent composite characters	737	// compose chars are used to represent composite characters
910	// that are not representable in unicode, as well as characters	738	// that are not representable in unicode, as well as characters
911	// not fitting in the BMP.	739	// not fitting in the BMP.
912	struct compose_char {	740	struct compose_char
		741	{
913	unicode_t c1, c2; // any chars != NOCHAR are valid	742	unicode_t c1, c2; // any chars != NOCHAR are valid
914	compose_char (unicode_t c1, unicode_t c2)	743	compose_char (unicode_t c1, unicode_t c2)
915	: c1(c1), c2(c2)	744	: c1(c1), c2(c2)
916	{ }	745	{ }
917	};	746	};
918		747
919	class rxvt_composite_vec {	748	class rxvt_composite_vec
		749	{
920	vector<compose_char> v;	750	vector<compose_char> v;
921	public:	751	public:
922	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	752	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
923	int expand (unicode_t c, wchar_t *r);	753	int expand (unicode_t c, wchar_t *r);
924	compose_char *operator [](text_t c)	754	compose_char *operator [](text_t c)
…		…
936		766
937	#ifdef KEYSYM_RESOURCE	767	#ifdef KEYSYM_RESOURCE
938	class keyboard_manager;	768	class keyboard_manager;
939	#endif	769	#endif
940		770
		771	typedef struct rxvt_term *rxvt_t;
		772
		773	extern rxvt_t rxvt_current_term;
		774
		775	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		776	#define GET_R rxvt_current_term
		777
		778	/* ------------------------------------------------------------------------- */
		779	struct overlay_base
		780	{
		781	int x, y, w, h; // overlay dimensions
		782	text_t **text;
		783	rend_t **rend;
		784
		785	// while tempting to add swap() etc. here, it effetcively only increases code size
		786	};
		787
		788	/* ------------------------------------------------------------------------- */
		789
		790	typedef struct
		791	{
		792	int row;
		793	int col;
		794	} row_col_t;
		795
		796	/*
		797	* terminal limits:
		798	*
		799	* width : 1 <= width
		800	* height : 1 <= height
		801	* ncol : 1 <= ncol <= MAX(tlen_t)
		802	* nrow : 1 <= nrow <= MAX(int)
		803	* saveLines : 0 <= saveLines <= MAX(int)
		804	* term_start : 0 <= term_start < saveLines
		805	* total_rows : nrow + saveLines
		806	*
		807	* top_row : -saveLines <= top_row <= 0
		808	* view_start : top_row <= view_start <= 0
		809	*
		810	* | most coordinates are stored relative to term_start,
		811	* ROW_BUF | which is the first line of the terminal screen
		812	* |························= row_buf[0]
		813	* |························= row_buf[1]
		814	* |························= row_buf[2] etc.
		815	* |
		816	* +------------+···········= term_start + top_row
		817	* | scrollback |
		818	* | scrollback +---------+·= term_start + view_start
		819	* | scrollback | display |
		820	* | scrollback | display |
		821	* +------------+·display·+·= term_start
		822	* | terminal | display |
		823	* | terminal +---------+
		824	* | terminal |
		825	* | terminal |
		826	* +------------+···········= term_start + nrow - 1
		827	* |
		828	* |
		829	* END······················= total_rows
		830	*/
		831
		832	struct TermWin_t
		833	{
		834	int width; /* window width [pixels] */
		835	int height; /* window height [pixels] */
		836	int fwidth; /* font width [pixels] */
		837	int fheight; /* font height [pixels] */
		838	int fbase; /* font ascent (baseline) [pixels] */
		839	int ncol; /* window columns [characters] */
		840	int nrow; /* window rows [characters] */
		841	int focus; /* window has focus */
		842	int mapped; /* window state mapped? */
		843	int int_bwidth; /* internal border width */
		844	int ext_bwidth; /* external border width */
		845	int lineSpace; /* number of extra pixels between rows */
		846	int letterSpace; /* number of extra pixels between columns */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
		858	};
		859
		860	/*
		861	* screen accounting:
		862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	struct screen_t
		879	{
		880	row_col_t cur; /* cursor position on the screen */
		881	int tscroll; /* top of settable scroll region */
		882	int bscroll; /* bottom of settable scroll region */
		883	unsigned int charset; /* character set number [0..3] */
		884	unsigned int flags; /* see below */
		885	row_col_t s_cur; /* saved cursor position */
		886	unsigned int s_charset; /* saved character set number [0..3] */
		887	char s_charset_char;
		888	rend_t s_rstyle; /* saved rendition style */
		889	};
		890
		891	enum selection_op_t
		892	{
		893	SELECTION_CLEAR = 0, /* nothing selected */
		894	SELECTION_INIT, /* marked a point */
		895	SELECTION_BEGIN, /* started a selection */
		896	SELECTION_CONT, /* continued selection */
		897	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		898	};
		899
		900	struct selection_t
		901	{
		902	wchar_t *text; /* selected text */
		903	unsigned int len; /* length of selected text */
		904	unsigned int screen; /* screen being used */
		905	unsigned int clicks; /* number of clicks */
		906	selection_op_t op; /* current operation */
		907	bool rect; /* rectangular selection? */
		908	row_col_t beg; /* beginning of selection <= mark */
		909	row_col_t mark; /* point of initial click <= end */
		910	row_col_t end; /* one character past end point */
		911	wchar_t *clip_text; /* text copied to the clipboard */
		912	unsigned int clip_len; /* length of clipboard text */
		913	};
		914
		915	/* ------------------------------------------------------------------------- */
		916
		917	/* screen_t flags */
		918	#define Screen_Relative (1<<0) /* relative origin mode flag */
		919	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		920	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		921	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		922	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		923	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		924
		925	/* rxvt_vars.options */
		926	enum {
		927	# define def(name,idx) Opt_ ## name = idx,
		928	# define nodef(name) Opt_ ## name = 0,
		929	# include "optinc.h"
		930	# undef nodef
		931	# undef def
		932	Opt_count
		933	};
		934
		935	/* ------------------------------------------------------------------------- */
		936
		937	struct rxvt_vars : TermWin_t
		938	{
		939	scrollBar_t scrollBar;
		940	uint8_t options[(Opt_count + 7) >> 3];
		941	XSizeHints szHint;
		942	rxvt_color *pix_colors;
		943	Cursor TermWin_cursor; /* cursor for vt window */
		944	int numlock_state;
		945	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		946	line_t *drawn_buf; // text on screen
		947	line_t *swap_buf; // lines for swap buffer
		948	char *tabs; /* per location: 1 == tab-stop */
		949	screen_t screen;
		950	screen_t swap;
		951	selection_t selection;
		952	rxvt_color pix_colors_focused[TOTAL_COLORS];
		953	#ifdef OFF_FOCUS_FADING
		954	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		955	#endif
		956	};
		957
941	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	958	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		959	{
942		960
943	// special markers with magic addresses	961	// special markers with magic addresses
944	static const char resval_undef []; // options specifically unset	962	static const char resval_undef []; // options specifically unset
945	static const char resval_on []; // boolean options switched on	963	static const char resval_on []; // boolean options switched on
946	static const char resval_off []; // or off	964	static const char resval_off []; // or off
947		965
948	log_callback *log_hook; // log error messages through this hook, if != 0	966	log_callback *log_hook; // log error messages through this hook, if != 0
949	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
950	#if ENABLE_PERL	968	#if ENABLE_PERL
951	rxvt_perl_term perl;	969	rxvt_perl_term perl;
952	#endif	970	#endif
953	struct mbstate mbstate; // current input multibyte state	971	struct mbstate mbstate; // current input multibyte state
954		972
955	unsigned char want_refresh:1,	973	unsigned char want_refresh:1,
956	#ifdef ENABLE_TRANSPARENCY
957	want_full_refresh:1, /* awaiting full screen refresh */
958	am_transparent:1, /* is a transparent term */
959	am_pixmap_trans:1, /* transparency w/known root pixmap */
960	#endif
961	current_screen:1, /* primary or secondary */	974	current_screen:1, /* primary or secondary */
962	num_scr_allow:1,	975	num_scr_allow:1,
963	bypass_keystate:1,	976	bypass_keystate:1,
		977	#if ENABLE_FRILLS
		978	urgency_hint:1,
		979	#endif
964	#ifdef CURSOR_BLINK	980	#if CURSOR_BLINK
965	hidden_cursor:1,	981	hidden_cursor:1,
966	#endif	982	#endif
967	#ifdef TEXT_BLINK	983	#if TEXT_BLINK
968	hidden_text:1,	984	hidden_text:1,
969	#endif	985	#endif
970	#ifdef POINTER_BLANK	986	#if POINTER_BLANK
971	hidden_pointer:1,	987	hidden_pointer:1,
972	#endif	988	#endif
973	enc_utf8:1, /* wether locale uses utf-8 */	989	enc_utf8:1, /* whether locale uses utf-8 */
974	seen_input:1, /* wether we have seen some program output yet */	990	seen_input:1, /* whether we have seen some program output yet */
975	seen_resize:1, /* wether we had a resize event */	991	seen_resize:1, /* whether we had a resize event */
976	parsed_geometry:1;	992	parsed_geometry:1;
977		993
978	unsigned char refresh_type,	994	unsigned char refresh_type,
979	#ifdef META8_OPTION	995	#ifdef META8_OPTION
980	meta_char, /* Alt-key prefix */	996	meta_char, /* Alt-key prefix */
981	#endif	997	#endif
982	scrollbar_align,
983	selection_wait,	998	selection_wait,
984	selection_type;	999	selection_type;
985	/* ---------- */	1000	/* ---------- */
986	bool rvideo_state, rvideo_mode;	1001	bool rvideo_state, rvideo_mode;
987	#ifndef NO_BELL	1002	#ifndef NO_BELL
988	bool rvideo_bell;	1003	bool rvideo_bell;
989	#endif	1004	#endif
990	int num_scr; /* screen: number lines scrolled */	1005	int num_scr; /* screen: number of lines scrolled */
991	int prev_ncol, /* screen: previous number of columns */	1006	int prev_ncol, /* screen: previous number of columns */
992	prev_nrow; /* screen: previous number of rows */	1007	prev_nrow; /* screen: previous number of rows */
993	/* ---------- */	1008	/* ---------- */
994	rend_t rstyle;	1009	rend_t rstyle;
995	/* ---------- */	1010	/* ---------- */
…		…
1005	/* give proper Scroll behaviour */	1020	/* give proper Scroll behaviour */
1006	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1021	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1007	mouse_slip_wheel_speed,	1022	mouse_slip_wheel_speed,
1008	#endif	1023	#endif
1009	refresh_count,	1024	refresh_count,
1010	last_bot, /* scrollbar last bottom position */
1011	last_top, /* scrollbar last top position */
1012	last_state, /* scrollbar last state */
1013	scrollbar_len,
1014	window_vt_x,	1025	window_vt_x,
1015	window_vt_y,	1026	window_vt_y,
1016	window_sb_x,	1027	mouse_row,
		1028	mouse_col,
1017	# ifdef POINTER_BLANK	1029	# ifdef POINTER_BLANK
1018	pointerBlankDelay,	1030	pointerBlankDelay,
1019	# endif	1031	# endif
1020	allowedxerror;	1032	allowedxerror;
1021	/* ---------- */	1033	/* ---------- */
…		…
1027	unsigned long priv_modes,	1039	unsigned long priv_modes,
1028	SavedModes;	1040	SavedModes;
1029	/* ---------- */	1041	/* ---------- */
1030	Atom *xa;	1042	Atom *xa;
1031	/* ---------- */	1043	/* ---------- */
1032	#ifdef RXVT_SCROLLBAR
1033	GC scrollbarGC,
1034	topShadowGC,
1035	botShadowGC;
1036	#endif
1037	#ifdef XTERM_SCROLLBAR
1038	GC xscrollbarGC,
1039	ShadowGC;
1040	#endif
1041	#ifdef PLAIN_SCROLLBAR
1042	GC pscrollbarGC;
1043	#endif
1044	#ifdef NEXT_SCROLLBAR
1045	GC blackGC,
1046	whiteGC,
1047	grayGC,
1048	darkGC,
1049	stippleGC;
1050	Pixmap dimple,
1051	upArrow,
1052	downArrow,
1053	upArrowHi,
1054	downArrowHi;
1055	#endif
1056	/* ---------- */
1057	Time selection_time,	1044	Time selection_time,
1058	selection_request_time;	1045	selection_request_time,
		1046	clipboard_time;
1059	pid_t cmd_pid; /* process id of child */	1047	pid_t cmd_pid; /* process id of child */
1060	char * incr_buf;	1048	char * incr_buf;
1061	size_t incr_buf_size, incr_buf_fill;	1049	size_t incr_buf_size, incr_buf_fill;
1062	/* ---------- */	1050	/* ---------- */
1063	Cursor leftptr_cursor;
1064	/* ---------- */
1065	#ifndef NO_BACKSPACE_KEY
1066	const char *key_backspace;
1067	#endif
1068	#ifndef NO_DELETE_KEY
1069	const char *key_delete;
1070	#endif
1071	struct mouse_event MEvent;	1051	struct mouse_event MEvent;
1072	XComposeStatus compose;	1052	XComposeStatus compose;
1073	ttymode_t tio;	1053	struct termios tio;
1074	row_col_t oldcursor;	1054	row_col_t oldcursor;
1075	#ifdef HAVE_BG_PIXMAP	1055	#ifdef HAVE_BG_PIXMAP
1076	bgPixmap_t bgPixmap;	1056	bgPixmap_t bgPixmap;
1077	#endif	1057	#endif
1078	#ifdef HAVE_AFTERIMAGE	1058	#ifdef HAVE_AFTERIMAGE
1079	ASVisual *asv;	1059	ASVisual *asv;
1080	ASImageManager *asimman;	1060	ASImageManager *asimman;
		1061
		1062	void init_asv ()
		1063	{
		1064	if (!asv)
		1065	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1066	}
1081	#endif	1067	#endif
1082		1068
1083	#if ENABLE_OVERLAY	1069	#if ENABLE_OVERLAY
1084	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1070	overlay_base ov;
1085	text_t **ov_text;
1086	rend_t **ov_rend;
1087		1071
1088	void scr_swap_overlay () NOTHROW;	1072	void scr_swap_overlay () NOTHROW;
1089	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1073	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1090	void scr_overlay_off () NOTHROW;	1074	void scr_overlay_off () NOTHROW;
1091	void scr_overlay_set (int x, int y,	1075	void scr_overlay_set (int x, int y,
…		…
1109	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1093	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1110		1094
1111	#ifdef KEYSYM_RESOURCE	1095	#ifdef KEYSYM_RESOURCE
1112	keyboard_manager *keyboard;	1096	keyboard_manager *keyboard;
1113	#endif	1097	#endif
		1098	#ifndef NO_RESOURCES
		1099	XrmDatabase option_db;
		1100	#endif
1114		1101
1115	const char *rs[NUM_RESOURCES];	1102	const char *rs[NUM_RESOURCES];
1116	/* command input buffering */	1103	/* command input buffering */
1117	char *cmdbuf_ptr, *cmdbuf_endp;	1104	char *cmdbuf_ptr, *cmdbuf_endp;
1118	char cmdbuf_base[CBUFSIZ];	1105	char cmdbuf_base[CBUFSIZ];
…		…
1126		1113
1127	#if ENABLE_FRILLS || ISO_14755	1114	#if ENABLE_FRILLS || ISO_14755
1128	// ISO 14755 entry support	1115	// ISO 14755 entry support
1129	unicode_t iso14755buf;	1116	unicode_t iso14755buf;
1130	void commit_iso14755 ();	1117	void commit_iso14755 ();
1131	int hex_keyval (XKeyEvent &ev);
1132	# if ISO_14755	1118	# if ISO_14755
1133	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1119	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1134	void iso14755_54 (int x, int y);	1120	void iso14755_54 (int x, int y);
1135	# endif	1121	# endif
1136	#endif	1122	#endif
1137		1123
1138	// modifies first argument(!)
1139	void paste (char *data, unsigned int len) NOTHROW;
1140
1141	long vt_emask, vt_emask_perl, vt_emask_xim;	1124	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1142		1125
1143	void vt_select_input () const NOTHROW	1126	void vt_select_input () const NOTHROW
1144	{	1127	{
1145	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1128	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1146	}	1129	}
1147		1130
1148	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1131	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1149	void rootwin_cb (XEvent &xev);	1132	void rootwin_cb (XEvent &xev);
1150	xevent_watcher rootwin_ev;	1133	xevent_watcher rootwin_ev;
1151	#endif	1134	#endif
1152	#if ENABLE_TRANSPARENCY	1135	#ifdef HAVE_BG_PIXMAP
1153	int check_our_parents ();	1136	void update_background ();
1154	void check_our_parents_cb (time_watcher &w);	1137	#if TRACE_PIXMAPS
1155	time_watcher check_our_parents_ev;	1138	void trace_update_background (const char *file, int line);
		1139	# define update_background() trace_update_background (__FILE__, __LINE__)
		1140	#endif
		1141	void update_background_cb (ev::timer &w, int revents);
		1142	ev::timer update_background_ev;
1156	#endif	1143	#endif
1157		1144
1158	void x_cb (XEvent &xev);	1145	void x_cb (XEvent &xev);
1159	void flush ();
1160	xevent_watcher termwin_ev;	1146	xevent_watcher termwin_ev;
1161	xevent_watcher vt_ev;	1147	xevent_watcher vt_ev;
1162	#ifdef HAVE_SCROLLBARS
1163	xevent_watcher scrollbar_ev;	1148	xevent_watcher scrollbar_ev;
1164	#endif
1165		1149
1166	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1150	void child_cb (ev::child &w, int revents); ev::child child_ev;
1167	void check_cb (check_watcher &w); check_watcher check_ev;	1151	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1168	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1152	void refresh_check ();
1169	void flush_cb (time_watcher &w); time_watcher flush_ev;	1153	void flush ();
1170	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1154	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1171	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1155	bool pty_fill ();
		1156	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1157	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1172		1158
1173	#ifdef CURSOR_BLINK	1159	#ifdef CURSOR_BLINK
1174	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1160	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1175	#endif	1161	#endif
1176	#ifdef TEXT_BLINK	1162	#ifdef TEXT_BLINK
1177	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1163	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1178	#endif	1164	#endif
1179	#ifndef NO_BELL	1165	#ifndef NO_BELL
1180	void bell_cb (time_watcher &w); time_watcher bell_ev;	1166	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1181	#endif	1167	#endif
1182		1168
1183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1169	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1184	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1170	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1185	#endif	1171	#endif
1186	#ifdef SELECTION_SCROLLING	1172	#ifdef SELECTION_SCROLLING
1187	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1173	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1188	#endif	1174	#endif
1189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1175	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1190	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1176	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1191	#endif	1177	#endif
1192		1178
1193	#ifdef POINTER_BLANK	1179	#ifdef POINTER_BLANK
1194	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1180	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1195	void pointer_blank ();	1181	void pointer_blank ();
1196	#endif	1182	#endif
1197	void pointer_unblank ();	1183	void pointer_unblank ();
1198		1184
1199	void tt_printf (const char *fmt,...);	1185	void tt_printf (const char *fmt,...);
1200	void tt_write (const char *data, unsigned int len);	1186	void tt_write (const char *data, unsigned int len);
1201	void pty_write ();	1187	void pty_write ();
1202		1188
1203	void tt_winch ();
1204
1205	rxvt_term ();
1206	~rxvt_term ();
1207	void destroy ();
1208	void emergency_cleanup ();
1209
1210	bool init (int argc, const char *const *argv, stringvec *envv);
1211
1212	bool init (stringvec *argv, stringvec *envv)	1189	void init (stringvec *argv, stringvec *envv)
1213	{	1190	{
1214	this->argv = argv;	1191	this->argv = argv;
1215	return init (argv->size (), argv->begin (), envv);	1192	init (argv->size (), argv->begin (), envv);
1216	}	1193	}
1217
1218	bool init_vars ();
1219
1220	bool pty_fill ();
1221		1194
1222	void make_current () const // make this the "currently active" urxvt instance	1195	void make_current () const // make this the "currently active" urxvt instance
1223	{	1196	{
1224	SET_R (this);	1197	SET_R (this);
1225	set_environ (envv);	1198	set_environ (envv);
1226	rxvt_set_locale (locale);	1199	rxvt_set_locale (locale);
1227	}	1200	}
1228		1201
1229	void init_secondary ();
1230	const char **init_resources (int argc, const char *const *argv);
1231	const char *x_resource (const char *name);
1232	void init_env ();
1233	void set_locale (const char *locale);
1234	void init_xlocale ();
1235	void init_command (const char *const *argv);
1236	void run_command (const char *const *argv);
1237	int run_child (const char *const *argv);
1238
1239	void color_aliases (int idx);
1240	void recolour_cursor ();
1241	void create_windows (int argc, const char *const *argv);
1242	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1243	void window_calc (unsigned int newwidth, unsigned int newheight);
1244
1245	#if USE_XIM	1202	#if USE_XIM
1246	rxvt_xim *input_method;	1203	rxvt_xim *input_method;
1247	XIC Input_Context;	1204	XIC Input_Context;
1248	XIMStyle input_style;	1205	XIMStyle input_style;
1249	XPoint spot; // most recently sent spot position	1206	XPoint spot; // most recently sent spot position
…		…
1259	void IMSendSpot ();	1216	void IMSendSpot ();
1260	bool IM_get_IC (const char *modifiers);	1217	bool IM_get_IC (const char *modifiers);
1261	void IMSetPosition ();	1218	void IMSetPosition ();
1262	#endif	1219	#endif
1263		1220
1264	void resize_scrollbar ();
1265
1266	// command.C	1221	// command.C
1267	void key_press (XKeyEvent &ev);	1222	void key_press (XKeyEvent &ev);
1268	void key_release (XKeyEvent &ev);	1223	void key_release (XKeyEvent &ev);
1269	unsigned int cmd_write (const char *str, unsigned int count);	1224	unsigned int cmd_write (const char *str, unsigned int count);
1270		1225
1271	wchar_t next_char () NOTHROW;	1226	wchar_t next_char () NOTHROW;
1272	wchar_t cmd_getc () THROW ((class out_of_input));	1227	wchar_t cmd_getc () THROW ((class out_of_input));
1273	uint32_t next_octet () NOTHROW;	1228	uint32_t next_octet () NOTHROW;
1274	uint32_t cmd_get8 () THROW ((class out_of_input));	1229	uint32_t cmd_get8 () THROW ((class out_of_input));
1275		1230
1276	bool cmd_parse ();	1231	void cmd_parse ();
1277	void mouse_report (XButtonEvent &ev);	1232	void mouse_report (XButtonEvent &ev);
1278	void button_press (XButtonEvent &ev);	1233	void button_press (XButtonEvent &ev);
1279	void button_release (XButtonEvent &ev);	1234	void button_release (XButtonEvent &ev);
1280	void focus_in ();	1235	void focus_in ();
1281	void focus_out ();	1236	void focus_out ();
		1237	#if ENABLE_FRILLS
		1238	void set_urgency (bool enable);
		1239	#else
		1240	void set_urgency (bool enable) { }
		1241	#endif
1282	void update_fade_color (unsigned int idx);	1242	void update_fade_color (unsigned int idx);
1283	#ifdef PRINTPIPE	1243	#ifdef PRINTPIPE
1284	FILE *popen_printer ();	1244	FILE *popen_printer ();
1285	int pclose_printer (FILE *stream);	1245	int pclose_printer (FILE *stream);
1286	#endif	1246	#endif
…		…
1292	void process_window_ops (const int *args, unsigned int nargs);	1252	void process_window_ops (const int *args, unsigned int nargs);
1293	char *get_to_st (unicode_t &ends_how);	1253	char *get_to_st (unicode_t &ends_how);
1294	void process_dcs_seq ();	1254	void process_dcs_seq ();
1295	void process_osc_seq ();	1255	void process_osc_seq ();
1296	void process_color_seq (int report, int color, const char *str, char resp);	1256	void process_color_seq (int report, int color, const char *str, char resp);
1297	void process_xterm_seq (int op, const char *str, char resp);	1257	void process_xterm_seq (int op, char *str, char resp);
1298	int privcases (int mode, unsigned long bit);	1258	int privcases (int mode, unsigned long bit);
1299	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1259	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1300	void process_sgr_mode (unsigned int nargs, const int *arg);	1260	void process_sgr_mode (unsigned int nargs, const int *arg);
1301	void process_graphics ();	1261	void process_graphics ();
1302	// init.C	1262	// init.C
		1263	void init_vars ();
		1264	const char **init_resources (int argc, const char *const *argv);
		1265	void init (int argc, const char *const *argv, stringvec *envv);
		1266	void init_env ();
		1267	void set_locale (const char *locale);
		1268	void init_xlocale ();
		1269	void init_command (const char *const *argv);
		1270	void run_command (const char *const *argv);
		1271	int run_child (const char *const *argv);
		1272	void color_aliases (int idx);
		1273	void create_windows (int argc, const char *const *argv);
1303	void Get_Colours ();	1274	void get_colours ();
1304	void get_ourmods ();	1275	void get_ourmods ();
1305	// main.C	1276	// main.C
		1277	void tt_winch ();
		1278	rxvt_term ();
		1279	~rxvt_term ();
		1280	void destroy ();
		1281	void emergency_cleanup ();
		1282	void recolour_cursor ();
		1283	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1284	void window_calc (unsigned int newwidth, unsigned int newheight);
1306	bool set_fonts ();	1285	bool set_fonts ();
1307	void set_string_property (Atom prop, const char *str, int len = -1);	1286	void set_string_property (Atom prop, const char *str, int len = -1);
1308	void set_utf8_property (Atom prop, const char *str, int len = -1);	1287	void set_utf8_property (Atom prop, const char *str, int len = -1);
1309	void set_title (const char *str);	1288	void set_title (const char *str);
1310	void set_icon_name (const char *str);	1289	void set_icon_name (const char *str);
1311	void set_window_color (int idx, const char *color);	1290	void set_window_color (int idx, const char *color);
1312	void set_colorfgbg ();	1291	void set_colorfgbg ();
1313	bool set_color (rxvt_color &color, const char *name);	1292	bool set_color (rxvt_color &color, const char *name);
1314	void alias_color (int dst, int src);	1293	void alias_color (int dst, int src);
1315	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1294	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1295	void get_window_origin (int &x, int &y);
		1296	Pixmap get_pixmap_property (int prop_id);
1316		1297
1317	// screen.C	1298	// screen.C
1318		1299
1319	void lalloc (line_t &l) const	1300	void lalloc (line_t &l) const
1320	{	1301	{
…		…
1372	return base;	1353	return base;
1373	}	1354	}
1374		1355
1375	bool option (uint8_t opt) const NOTHROW	1356	bool option (uint8_t opt) const NOTHROW
1376	{	1357	{
		1358	if (!opt)
		1359	return 0;
		1360
		1361	--opt;
1377	return options[opt >> 3] & (1 << (opt & 7));	1362	return options[opt >> 3] & (1 << (opt & 7));
1378	}	1363	}
1379		1364
1380	void set_option (uint8_t opt, bool set = true) NOTHROW	1365	void set_option (uint8_t opt, bool set = true) NOTHROW
1381	{	1366	{
		1367	if (!opt)
		1368	return;
		1369
		1370	--opt;
1382	if (set)	1371	if (set)
1383	options[opt >> 3] |= (1 << (opt & 7));	1372	options[opt >> 3] |= (1 << (opt & 7));
1384	else	1373	else
1385	options[opt >> 3] &= ~(1 << (opt & 7));	1374	options[opt >> 3] &= ~(1 << (opt & 7));
1386	}	1375	}
1387		1376
		1377	void set_privmode (unsigned bit, int set) NOTHROW
		1378	{
		1379	if (set)
		1380	priv_modes |= bit;
		1381	else
		1382	priv_modes &= ~bit;
		1383	}
		1384
		1385	// modifies first argument(!)
		1386	void paste (char *data, unsigned int len) NOTHROW;
1388	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1387	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1389	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1388	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1389	void scr_kill_char (line_t &l, int col) const NOTHROW;
1390	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1390	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1391	void scr_reset ();	1391	void scr_reset ();
1392	void scr_release () NOTHROW;	1392	void scr_release () NOTHROW;
1393	void scr_clear (bool really = false) NOTHROW;	1393	void scr_clear (bool really = false) NOTHROW;
1394	void scr_refresh () NOTHROW;	1394	void scr_refresh () NOTHROW;
…		…
1399	void scr_backindex () NOTHROW;	1399	void scr_backindex () NOTHROW;
1400	void scr_forwardindex () NOTHROW;	1400	void scr_forwardindex () NOTHROW;
1401	#endif	1401	#endif
1402	void scr_touch (bool refresh) NOTHROW;	1402	void scr_touch (bool refresh) NOTHROW;
1403	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1403	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1404	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1405	void scr_recolour () NOTHROW;	1404	void scr_recolour () NOTHROW;
1406	void scr_remap_chars () NOTHROW;	1405	void scr_remap_chars () NOTHROW;
1407	void scr_remap_chars (line_t &l) NOTHROW;	1406	void scr_remap_chars (line_t &l) NOTHROW;
1408		1407
1409	enum cursor_mode { SAVE, RESTORE };	1408	enum cursor_mode { SAVE, RESTORE };
1410		1409
1411	void scr_poweron ();	1410	void scr_poweron ();
		1411	void scr_soft_reset () NOTHROW;
1412	void scr_cursor (cursor_mode mode) NOTHROW;	1412	void scr_cursor (cursor_mode mode) NOTHROW;
1413	void scr_do_wrap () NOTHROW;	1413	void scr_do_wrap () NOTHROW;
1414	void scr_swap_screen () NOTHROW;	1414	void scr_swap_screen () NOTHROW;
1415	void scr_change_screen (int scrn);	1415	void scr_change_screen (int scrn);
1416	void scr_color (unsigned int color, int fgbg) NOTHROW;	1416	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1448	void selection_check (int check_more) NOTHROW;	1448	void selection_check (int check_more) NOTHROW;
1449	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1449	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1450	void selection_property (Window win, Atom prop) NOTHROW;	1450	void selection_property (Window win, Atom prop) NOTHROW;
1451	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1451	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1452	int selection_request_other (Atom target, int selnum) NOTHROW;	1452	int selection_request_other (Atom target, int selnum) NOTHROW;
1453	void selection_clear () NOTHROW;	1453	void selection_clear (bool clipboard = false) NOTHROW;
		1454	void clipboard_copy (Time tm);
1454	void selection_make (Time tm);	1455	void selection_make (Time tm);
1455	bool selection_grab (Time tm) NOTHROW;	1456	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1456	void selection_start_colrow (int col, int row) NOTHROW;	1457	void selection_start_colrow (int col, int row) NOTHROW;
1457	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1458	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1458	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1459	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1459	void selection_remove_trailing_spaces () NOTHROW;	1460	void selection_remove_trailing_spaces () NOTHROW;
1460	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1461	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1461	void selection_click (int clicks, int x, int y) NOTHROW;	1462	void selection_click (int clicks, int x, int y) NOTHROW;
1462	void selection_extend (int x, int y, int flag) NOTHROW;	1463	void selection_extend (int x, int y, int flag) NOTHROW;
1463	void selection_rotate (int x, int y) NOTHROW;	1464	void selection_rotate (int x, int y) NOTHROW;
1464		1465
1465	void pixel_position (int *x, int *y) NOTHROW;
1466
1467	#if defined(NEXT_SCROLLBAR)
1468	// scrollbar-next.C
1469	Pixmap renderPixmap (const char *const *data, int width, int height);
1470	void init_scrollbar_stuff ();
1471	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1472	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1473	#endif
1474
1475	#if defined(RXVT_SCROLLBAR)
1476	// scrollbar-rxvt.C
1477	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1478	#endif
1479
1480	#if defined(XTERM_SCROLLBAR)
1481	// scrollbar-xterm.C
1482	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1483	#endif
1484
1485	#if defined(PLAIN_SCROLLBAR)
1486	// scrollbar-plain.C
1487	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1488	#endif
1489
1490	// scrollbar.C
1491	int scrollbar_mapping (int map);
1492	int scrollbar_show (int update);
1493	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1494
1495	// xdefaults.C	1466	// xdefaults.C
1496	void get_options (int argc, const char *const *argv);	1467	void get_options (int argc, const char *const *argv);
1497	int parse_keysym (const char *str, const char *arg);	1468	int parse_keysym (const char *str, const char *arg);
1498	void get_xdefaults (FILE *stream, const char *name);	1469	const char *x_resource (const char *name);
1499	void extract_resources ();	1470	void extract_resources ();
1500	// xpm.C
1501	void get_window_origin (int &x, int &y);
1502	Pixmap get_pixmap_property (int prop_id);
1503	};	1471	};
1504		1472
1505	/*	1473	#endif /* _RXVT_H_ */
1506	*****************************************************************************
1507	* PROTOTYPES
1508	*****************************************************************************
1509	*/
1510	#ifdef PROTOTYPES
1511	# define __PROTO(p) p
1512	#else
1513	# define __PROTO(p) ()
1514	#endif
1515		1474
1516	#endif /* _RXVT_H_ */
1517

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