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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.265 by root, Thu Dec 7 03:30:01 2006 UTC vs.
Revision 1.510 by root, Fri Nov 30 07:02:12 2012 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 <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		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_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
		50	# undef NO_RESOURCES
10	#endif	51	#endif
11		52
12	#if ENABLE_PERL	53	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	54	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	55	# define ENABLE_COMBINING 1
…		…
18	# define ENABLE_XEMBED 1	59	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	60	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	61	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	62	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	63	# define OPTION_HC 1
		64	# define BUILTIN_GLYPHS 1
23	#else	65	#else
24	# define ENABLE_MINIMAL 1	66	# define ENABLE_MINIMAL 1
25	#endif	67	#endif
26		68
27	#include <limits.h>	69	#include <limits.h>
28		70
29	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	72	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		75
		76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	#endif
		83
		84	#include <ecb.h>
37	#include "encoding.h"	85	#include "encoding.h"
38	#include "rxvtutil.h"	86	#include "rxvtutil.h"
39	#include "rxvtfont.h"	87	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	88	#include "rxvttoolkit.h"
41	#include "iom.h"	89	#include "rxvtimg.h"
42	#include "salloc.h"	90	#include "scrollbar.h"
		91	#include "ev_cpp.h"
43	#include "libptytty.h"	92	#include "libptytty.h"
44		93
45	#include "rxvtperl.h"	94	#include "rxvtperl.h"
46		95
47	// try to avoid some macros to decrease code size, on some systems	96	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	105	/*
57	*****************************************************************************	106	*****************************************************************************
58	* SYSTEM HACKS	107	* SYSTEM HACKS
59	*****************************************************************************	108	*****************************************************************************
60	*/	109	*/
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		110
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	111	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88
89	#ifdef XPM_BACKGROUND
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		112
97	#ifndef STDIN_FILENO	113	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	114	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	115	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	116	# define STDERR_FILENO 2
101	#endif	117	#endif
102		118
		119	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		120	# define EXIT_SUCCESS 0 /* exit function success */
		121	# define EXIT_FAILURE 1 /* exit function failure */
		122	#endif
		123
103	/****************************************************************************/	124	/****************************************************************************/
104		125
105	// exception thrown on fatal (per-instance) errors	126	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	127	class rxvt_failure_exception { };
107		128
108	// exception thrown when the command parser runs out of input data	129	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	130	class out_of_input { };
110		131
111	/*	132	/*
112	*****************************************************************************	133	*****************************************************************************
113	* PROTOTYPES	134	* PROTOTYPES
114	*****************************************************************************	135	*****************************************************************************
115	*/	136	*/
116	// main.C	137	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	141	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	142	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		143
124	// misc.C	144	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		149
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	150	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	152	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	153	void rxvt_warn (const char *fmt,...) NOTHROW;
137	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
139		156
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142	char * rxvt_Str_trim (char *str) NOTHROW;	157	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;	158	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	159
145	void rxvt_freecommastring (char **cs) NOTHROW;	160	static inline void
146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	161	rxvt_free_strsplit (char **ptr) NOTHROW
		162	{
		163	free (ptr[0]);
		164	free (ptr);
		165	}
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
147		170
148	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
149		172
150	// temporarily replace the process environment	173	// temporarily replace the process environment
151	extern char **environ;	174	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
153		176
		177	static inline void
154	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
155	{	179	{
156	#if ENABLE_PERL	180	#if ENABLE_PERL
157	assert (envv);	181	assert (envv);
158	#else	182	#else
159	if (envv)	183	if (envv)
160	#endif	184	#endif
161	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
162	}	186	}
163		187
		188	static inline void
164	inline void set_environ (char **envv)	189	set_environ (char **envv)
165	{	190	{
166	#if ENABLE_PERL	191	#if ENABLE_PERL
167	assert (envv);	192	assert (envv);
168	#else	193	#else
169	if (envv)	194	if (envv)
170	#endif	195	#endif
171	environ = envv;	196	environ = envv;
172	}	197	}
		198
		199	struct localise_env
		200	{
		201	char **orig_env;
		202
		203	localise_env (char **new_env)
		204	{
		205	orig_env = environ;
		206	environ = new_env;
		207	}
		208
		209	~localise_env ()
		210	{
		211	environ = orig_env;
		212	}
		213	};
		214
		215	#ifdef HAVE_BG_PIXMAP
		216	struct image_effects
		217	{
		218	bool tint_set;
		219	rxvt_color tint;
		220	int shade;
		221	int h_blurRadius, v_blurRadius;
		222
		223	image_effects ()
		224	{
		225	tint_set =
		226	h_blurRadius =
		227	v_blurRadius = 0;
		228	shade = 100;
		229	}
		230
		231	bool need_tint ()
		232	{
		233	return shade != 100 || tint_set;
		234	}
		235
		236	bool need_blur ()
		237	{
		238	return h_blurRadius && v_blurRadius;
		239	}
		240
		241	bool set_tint (const rxvt_color &new_tint);
		242	bool set_shade (const char *shade_str);
		243	bool set_blur (const char *geom);
		244	};
		245
		246	# if BG_IMAGE_FROM_FILE
		247	enum {
		248	IM_IS_SIZE_SENSITIVE = 1 << 1,
		249	IM_KEEP_ASPECT = 1 << 2,
		250	IM_ROOT_ALIGN = 1 << 3,
		251	IM_TILE = 1 << 4,
		252	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		253	};
		254
		255	enum {
		256	noScale = 0,
		257	windowScale = 100,
		258	defaultScale = windowScale,
		259	centerAlign = 50,
		260	defaultAlign = centerAlign,
		261	};
		262
		263	struct rxvt_image : image_effects
		264	{
		265	unsigned short alpha;
		266	uint8_t flags;
		267	unsigned int h_scale, v_scale; /* percents of the window size */
		268	int h_align, v_align; /* percents of the window size:
		269	0 - left align, 50 - center, 100 - right */
		270
		271	bool is_size_sensitive ()
		272	{
		273	return (!(flags & IM_TILE)
		274	|| h_scale || v_scale
		275	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		276	}
		277
		278	rxvt_img *img;
		279
		280	void destroy ()
		281	{
		282	delete img;
		283	img = 0;
		284	}
		285
		286	rxvt_image ();
		287	void set_file_geometry (rxvt_screen *s, const char *file);
		288	void set_file (rxvt_screen *s, const char *file);
		289	bool set_geometry (const char *geom, bool update = false);
		290	};
		291	# endif
		292	#endif
173		293
174	/*	294	/*
175	*****************************************************************************	295	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	296	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	297	*****************************************************************************
178	*/	298	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		299
197	/*	300	/*
198	* the 'essential' information for reporting Mouse Events	301	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	302	* pared down from XButtonEvent
200	*/	303	*/
201	struct mouse_event {	304	struct mouse_event
		305	{
202	int clicks;	306	int clicks;
203	Time time; /* milliseconds */	307	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	308	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	309	unsigned int button; /* detail */
206	};	310	};
207		311
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	312	#if ENABLE_XEMBED
219	// XEMBED messages	313	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	314	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	315	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	316	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	317	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	318	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	319	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	320	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	321	# define XEMBED_FOCUS_PREV 7
228		322
229	# define XEMBED_MODALITY_ON 10	323	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	324	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	325	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	326	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	327	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		328
235	// XEMBED detail code	329	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	330	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	331	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	332	# define XEMBED_FOCUS_LAST 2
239		333
240	# define XEMBED_MAPPED (1 << 0)	334	# define XEMBED_MAPPED (1 << 0)
241	#endif	335	#endif
242		336
…		…
246	*****************************************************************************	340	*****************************************************************************
247	*/	341	*/
248		342
249	/* COLORTERM, TERM environment variables */	343	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	344	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	345	#if BG_IMAGE_FROM_FILE
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	346	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	347	#else
254	# define COLORTERMENVFULL COLORTERMENV	348	# define COLORTERMENVFULL COLORTERMENV
255	#endif	349	#endif
256	#ifndef TERMENV	350	#ifndef TERMENV
		351	# if USE_256_COLORS
		352	# define TERMENV "rxvt-unicode-256color"
		353	# else
257	# define TERMENV "rxvt-unicode"	354	# define TERMENV "rxvt-unicode"
		355	# endif
258	#endif	356	#endif
259		357
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	358	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	359	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	360	#endif
263		361
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	362	#define scrollBar_esc 30
276		363
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	364	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	365	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	366	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		367
360	enum {	368	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	369	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	370	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	371	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
367	# define NSCREENS 0	375	# define NSCREENS 0
368	#else	376	#else
369	# define NSCREENS 1	377	# define NSCREENS 1
370	#endif	378	#endif
371		379
372	/* special (internal) prefix for font commands */
373	#define FONT_CMD '#'
374	#define FONT_DN "#-"
375	#define FONT_UP "#+"
376
377	/* flags for rxvt_scr_gotorc () */	380	/* flags for rxvt_term::scr_gotorc () */
378	enum {	381	enum {
379	C_RELATIVE = 1, /* col movement is relative */	382	C_RELATIVE = 1, /* col movement is relative */
380	R_RELATIVE = 2, /* row movement is relative */	383	R_RELATIVE = 2, /* row movement is relative */
381	RELATIVE = C_RELATIVE | R_RELATIVE,	384	RELATIVE = C_RELATIVE | R_RELATIVE,
382	};	385	};
383		386
384	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	387	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
385	enum {	388	enum {
386	INSERT = -1, /* don't change these values */	389	INSERT = -1, /* don't change these values */
387	DELETE = +1,	390	DELETE = +1,
388	ERASE = +2,	391	ERASE = +2,
389	};	392	};
390		393
391	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	394	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
392	enum page_dirn {	395	enum page_dirn {
393	UP,	396	UP,
394	DN,	397	DN,
395	NO_DIR,	398	NO_DIR,
396	};	399	};
397		400
398	/* arguments for rxvt_scr_change_screen () */	401	/* arguments for rxvt_term::scr_change_screen () */
399	enum {	402	enum {
400	PRIMARY = 0,	403	PRIMARY = 0,
401	SECONDARY,	404	SECONDARY,
402	};	405	};
403		406
		407	// define various rendition bits and masks. the rendition word
		408	// is 32 bits in size, and we should use it as efficiently as possible
		409
404	#define RS_None 0	410	#define RS_None 0
405		411
406	#define RS_fgMask 0x0000007fUL // 128 colors	412	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	413	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		414	#define RS_bgShift 0
		415	#define RS_fgShift (RS_bgShift + Color_Bits)
		416	#define RS_bgMask (RS_colorMask << RS_bgShift)
		417	#define RS_fgMask (RS_colorMask << RS_fgShift)
		418
		419	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		420	#define RS_fontShift (RS_fgShift + Color_Bits)
		421	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		422	#define RS_fontCount rxvt_fontset::fontCount
		423	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		424
		425	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		426	#define RS_redraw (2UL << RS_fontShift)
		427
		428	#define RS_Sel (1UL << 22)
		429
		430	// 4 custom bits for extensions
		431	#define RS_customCount 16UL
		432	#define RS_customShift 23
		433	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		434
409	// font styles	435	// font styles
410	#define RS_Bold 0x00004000UL // value 1	436	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	437	#define RS_Italic (2UL << RS_styleShift)
		438
		439	#define RS_styleCount 4
		440	#define RS_styleShift 27
		441	#define RS_styleMask (RS_Bold | RS_Italic)
412		442
413	// fake styles	443	// fake styles
414	#define RS_Blink 0x00010000UL // blink	444	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	445	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	446	#define RS_Uline (1UL << 31) // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420
421	// 5 custom bits for extensions
422	#define RS_customCount 32
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19
425
426	// other flags
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14
432		447
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	448	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	449	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		450
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	451	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	452	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442
443	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00
447	#define Sel_Primary 0x01
448	#define Sel_Secondary 0x02
449	#define Sel_Clipboard 0x03
450	#define Sel_whereMask 0x0f
451	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
452	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
453		453
454	enum {	454	enum {
455	C0_NUL = 0x00,	455	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	460	};
461	#define CHAR_ST 0x9c /* 0234 */	461	#define CHAR_ST 0x9c /* 0234 */
462		462
463	/*	463	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	468	XTerm_name = 0,
469	XTerm_iconName = 1,	469	XTerm_iconName = 1,
470	XTerm_title = 2,	470	XTerm_title = 2,
471	XTerm_property = 3, // change X property	471	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	472	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	473	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	474	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	475	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	478	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	479	XTerm_Color06 = 16, // not implemented (tektronix bg)
480	XTerm_Color_RV = 17, // change actual 'Highlight' color	480	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		481	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
481	XTerm_logfile = 46, // not implemented	482	XTerm_logfile = 46, // not implemented
482	XTerm_font = 50,	483	XTerm_font = 50,
483		484
484	XTerm_konsole30 = 30, // reserved for konsole	485	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	486	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	487	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	488	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	489	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	490	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	491
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	492	// deprecated
		493	Rxvt_restoreFG = 39,
		494	Rxvt_restoreBG = 49,
		495
493	Rxvt_Pixmap = 20, // new bg pixmap	496	Rxvt_Pixmap = 20, // new bg pixmap
494	Rxvt_restoreFG = 39, // change default fg color
495	Rxvt_restoreBG = 49, // change default bg color
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	497	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		498
498	URxvt_locale = 701, // change locale	499	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	500	URxvt_version = 702, // request version
500		501
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	502	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	503	URxvt_Color_tint = 705, // change actual tint colour
		504	URxvt_Color_BD = 706, // change actual 'Bold' color
		505	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	506	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		507
506	URxvt_font = 710,	508	URxvt_font = 710,
507	URxvt_boldFont = 711,	509	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	510	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	511	URxvt_boldItalicFont = 713,
510		512
511	URxvt_view_up = 720,	513	URxvt_view_up = 720,
512	URxvt_view_down = 721,	514	URxvt_view_down = 721,
513		515
514	URxvt_perl = 777,	516	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	517	};
516		518
517	/* Words starting with `Color_' are colours. Others are counts */	519	/* Words starting with `Color_' are colours. Others are counts */
518	/*	520	/*
519	* The PixColor and rendition colour usage should probably be decoupled	521	* The PixColor and rendition colour usage should probably be decoupled
…		…
549	Color_White = maxBrightCOLOR,	551	Color_White = maxBrightCOLOR,
550	#else	552	#else
551	Color_White = maxCOLOR,	553	Color_White = maxCOLOR,
552	#endif	554	#endif
553	minTermCOLOR = Color_White + 1,	555	minTermCOLOR = Color_White + 1,
		556	#if USE_256_COLORS
		557	maxTermCOLOR = Color_White + 240,
		558	#else
554	maxTermCOLOR = Color_White + 72,	559	maxTermCOLOR = Color_White + 72,
		560	#endif
555	#ifndef NO_CURSORCOLOR	561	#ifndef NO_CURSORCOLOR
556	Color_cursor,	562	Color_cursor,
557	Color_cursor2,	563	Color_cursor2,
558	#endif	564	#endif
559	Color_pointer_fg,	565	Color_pointer_fg,
…		…
568	#if ENABLE_FRILLS	574	#if ENABLE_FRILLS
569	Color_underline,	575	Color_underline,
570	#endif	576	#endif
571	#ifdef OPTION_HC	577	#ifdef OPTION_HC
572	Color_HC,	578	Color_HC,
		579	Color_HTC,
573	#endif	580	#endif
574	#ifdef KEEP_SCROLLCOLOR
575	Color_scroll,	581	Color_scroll,
		582	#ifdef RXVT_SCROLLBAR
576	Color_trough,	583	Color_trough,
577	#endif	584	#endif
578	#if TINTING	585	#if ENABLE_TRANSPARENCY
579	Color_tint,	586	Color_tint,
580	#endif	587	#endif
581	#if OFF_FOCUS_FADING	588	#if OFF_FOCUS_FADING
582	Color_fade,	589	Color_fade,
583	#endif	590	#endif
584	NRS_COLORS, /* */	591	NRS_COLORS, /* */
585	#ifdef KEEP_SCROLLCOLOR	592	#ifdef RXVT_SCROLLBAR
586	Color_topShadow = NRS_COLORS,	593	Color_topShadow = NRS_COLORS,
587	Color_bottomShadow,	594	Color_bottomShadow,
588	TOTAL_COLORS	595	TOTAL_COLORS
589	#else	596	#else
590	TOTAL_COLORS = NRS_COLORS	597	TOTAL_COLORS = NRS_COLORS
591	#endif	598	#endif
592	};	599	};
593		600
		601	#if USE_256_COLORS
		602	# define Color_Bits 9 // 0 .. maxTermCOLOR
		603	#else
594	#define Color_Bits 7 // 0 .. maxTermCOLOR	604	# define Color_Bits 7 // 0 .. maxTermCOLOR
		605	#endif
595		606
596	/*	607	/*
597	* Resource list	608	* Resource list
598	*/	609	*/
599	enum {	610	enum {
…		…
624	#define PrivMode_TtyOutputInh (1UL<<15)	635	#define PrivMode_TtyOutputInh (1UL<<15)
625	#define PrivMode_Keypress (1UL<<16)	636	#define PrivMode_Keypress (1UL<<16)
626	#define PrivMode_smoothScroll (1UL<<17)	637	#define PrivMode_smoothScroll (1UL<<17)
627	#define PrivMode_vt52 (1UL<<18)	638	#define PrivMode_vt52 (1UL<<18)
628	#define PrivMode_LFNL (1UL<<19)	639	#define PrivMode_LFNL (1UL<<19)
629	/* too annoying to implement X11 highlight tracking */	640	#define PrivMode_MouseBtnEvent (1UL<<20)
630	/* #define PrivMode_MouseX11Track (1LU<<20) */	641	#define PrivMode_MouseAnyEvent (1UL<<21)
		642	#define PrivMode_BracketPaste (1UL<<22)
		643	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		644	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
631		645
632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	646	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
633	#define PrivMode(test,bit) \
634	if (test) \
635	priv_modes |= (bit); \
636	else \
637	priv_modes &= ~(bit)
638		647
639	#ifdef ALLOW_132_MODE	648	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	649	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
641	#else	650	#else
642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	651	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
644		653
645	// do not change these constants lightly, there are many interdependencies	654	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	655	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	656	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	657	#define CBUFSIZ 2048 // size of command buffer
		658	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	659	#define UBUFSIZ 2048 // character buffer
650		660
651	#ifndef PATH_MAX	661	#if ENABLE_FRILLS
652	# define PATH_MAX 16384	662	# include <X11/Xmd.h>
		663	typedef struct _mwmhints
		664	{
		665	CARD32 flags;
		666	CARD32 functions;
		667	CARD32 decorations;
		668	INT32 input_mode;
		669	CARD32 status;
		670	} MWMHints;
653	#endif	671	#endif
654		672
655	/* Motif window hints */	673	/* Motif window hints */
656	#define MWM_HINTS_FUNCTIONS (1L << 0)	674	#define MWM_HINTS_FUNCTIONS (1L << 0)
657	#define MWM_HINTS_DECORATIONS (1L << 1)	675	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	/*	700	/*
683	*****************************************************************************	701	*****************************************************************************
684	* MACRO DEFINES	702	* MACRO DEFINES
685	*****************************************************************************	703	*****************************************************************************
686	*/	704	*/
		705
		706	// speed hack, copy some member variable into a local variable of the same name
687	#define dLocal(type,name) type const name = this->name	707	#define dLocal(type,name) type const name = this->name
688		708
689	// for speed reasons, we assume that all codepoints 32 to 126 are	709	// for speed reasons, we assume that all codepoints 32 to 126 are
690	// single-width.	710	// single-width.
691	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	711	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	718	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	719	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	720	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	721	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
702		722
703	#define OPTION(opt) (options & (opt))
704	#define DEFAULT_OPTIONS (Opt_scrollBar \
705	| Opt_scrollTtyOutput \
706	| Opt_jumpScroll \
707	| Opt_secondaryScreen \
708	| Opt_secondaryScroll \
709	| Opt_pastableTabs \
710	| Opt_intensityStyles)
711
712	// for m >= -n, ensure remainder lies between 0..n-1
713	#define MOD(m,n) (((m) + (n)) % (n))
714
715	#define LINENO(n) MOD (term_start + int(n), total_rows)	723	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
716	#define ROW(n) row_buf [LINENO (n)]	724	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		725
		726	#define LINENO(n) LINENO_of (this, n)
		727	#define ROW(n) ROW_of (this, n)
717		728
718	/* how to build & extract colors and attributes */	729	/* how to build & extract colors and attributes */
719	#define GET_BASEFG(x) (((x) & RS_fgMask))	730	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
720	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	731	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
721		732
722	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	733	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
723	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	734	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
724		735
725	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	736	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
726	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	737	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
727		738
728	#define GET_ATTR(x) (((x) & RS_attrMask))	739	#define GET_ATTR(x) (((x) & RS_attrMask))
		740	// return attributes defining the background, encoding doesn't matter
		741	// depends on RS_fgShift > RS_bgShift
729	#define GET_BGATTR(x) \	742	#define GET_BGATTR(x) \
		743	(ecb_unlikely ((x) & RS_RVid) \
730	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	744	? (((x) & (RS_attrMask & ~RS_RVid)) \
731	| (((x) & RS_fgMask)<<Color_Bits)) \	745	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
732	: ((x) & (RS_attrMask | RS_bgMask)))	746	: ((x) & (RS_attrMask | RS_bgMask)))
733	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	747	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
734	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	748	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
735	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	749	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
736		750
737	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	751	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
738		752
739	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	753	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
740	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	754	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
741		755
742	#if ENABLE_STYLES	756	#if ENABLE_STYLES
743	# define FONTSET(style) fontset[GET_STYLE (style)]	757	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
744	#else	758	#else
745	# define FONTSET(style) fontset[0]	759	# define FONTSET_of(t,style) (t)->fontset[0]
746	#endif	760	#endif
747		761
748	#ifdef HAVE_SCROLLBARS	762	#define FONTSET(style) FONTSET_of (this, style)
749	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
750	#else
751	# define scrollbar_TotalWidth() (0)
752	#endif
753	#define scrollbar_isMotion() (scrollBar.state == 'm')
754	#define scrollbar_isUp() (scrollBar.state == 'U')
755	#define scrollbar_isDn() (scrollBar.state == 'D')
756	#define scrollbar_isUpDn() isupper (scrollBar.state)
757	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
758
759	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
760	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
761	&& (y) <= scrollbarnext_dnval ())
762	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
763	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
764	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
765	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
766	#define SCROLLRXVT_MINHEIGHT 10
767	#define SCROLLXTERM_MINHEIGHT 10
768
769	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
770	? SCROLLNEXT_MINHEIGHT \
771	: SCROLLRXVT_MINHEIGHT)
772	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
773	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
774	#define scrollbar_position(y) ((y) - scrollBar.beg)
775	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
776	- scrollbar_minheight ())
777
778	#ifdef XPM_BACKGROUND
779	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
780	#else
781	# define XPMClearArea(a, b, c, d, e, f, g)
782	#endif
783		763
784	typedef callback<void (const char *)> log_callback;	764	typedef callback<void (const char *)> log_callback;
785	typedef callback<int (int)> getfd_callback;	765	typedef callback<int (int)> getfd_callback;
786
787	#define SET_LOCALE(locale) rxvt_set_locale (locale)
788	extern bool rxvt_set_locale (const char *locale) NOTHROW;
789	extern void rxvt_push_locale (const char *locale) NOTHROW;
790	extern void rxvt_pop_locale () NOTHROW;
791		766
792	/****************************************************************************/	767	/****************************************************************************/
793		768
794	#define LINE_LONGER 0x0001 // line is continued on the next row	769	#define LINE_LONGER 0x0001 // line is continued on the next row
795	#define LINE_FILTERED 0x0002 // line has been filtered	770	#define LINE_FILTERED 0x0002 // line has been filtered
796	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	771	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
797	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	772	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
798	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	773	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
799		774
800	struct line_t {	775	struct line_t
		776	{
801	text_t *t; // terminal the text	777	text_t *t; // terminal the text
802	rend_t *r; // rendition, uses RS_ flags	778	rend_t *r; // rendition, uses RS_ flags
803	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	779	tlen_t_ l; // length of each text line
804	uint32_t f; // flags	780	uint32_t f; // flags
		781
		782	bool valid ()
		783	{
		784	return l >= 0;
		785	}
		786
		787	void alloc ()
		788	{
		789	l = 0;
		790	}
805		791
806	bool is_longer ()	792	bool is_longer ()
807	{	793	{
808	return f & LINE_LONGER;	794	return f & LINE_LONGER;
809	}	795	}
…		…
838	}	824	}
839	};	825	};
840		826
841	/****************************************************************************/	827	/****************************************************************************/
842		828
843	// primivite wrapper around mbstate_t to ensure initialisation	829	// primitive wrapper around mbstate_t to ensure initialisation
844	struct mbstate {	830	struct mbstate
		831	{
845	mbstate_t mbs;	832	mbstate_t mbs;
846		833
847	operator mbstate_t *() { return &mbs; }	834	operator mbstate_t *() { return &mbs; }
848	void reset () { memset (&mbs, 0, sizeof (mbs)); }	835	void reset () { memset (&mbs, 0, sizeof (mbs)); }
849	mbstate () { reset (); }	836	mbstate () { reset (); }
…		…
851		838
852	/****************************************************************************/	839	/****************************************************************************/
853		840
854	#define UNICODE_MASK 0x1fffffUL	841	#define UNICODE_MASK 0x1fffffUL
855		842
856	#if UNICODE3	843	#if UNICODE_3
857	# define COMPOSE_LO 0x40000000UL	844	# define COMPOSE_LO 0x40000000UL
858	# define COMPOSE_HI 0x400fffffUL	845	# define COMPOSE_HI 0x400fffffUL
859	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	846	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
860	#else	847	#else
861	# if ENABLE_PERL	848	# if ENABLE_PERL
…		…
870		857
871	#if ENABLE_COMBINING	858	#if ENABLE_COMBINING
872	// compose chars are used to represent composite characters	859	// compose chars are used to represent composite characters
873	// that are not representable in unicode, as well as characters	860	// that are not representable in unicode, as well as characters
874	// not fitting in the BMP.	861	// not fitting in the BMP.
875	struct compose_char {	862	struct compose_char
		863	{
876	unicode_t c1, c2; // any chars != NOCHAR are valid	864	unicode_t c1, c2; // any chars != NOCHAR are valid
		865	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		866	compose_char () = default;
		867	#endif
877	compose_char (unicode_t c1, unicode_t c2)	868	compose_char (unicode_t c1, unicode_t c2)
878	: c1(c1), c2(c2)	869	: c1(c1), c2(c2)
879	{ }	870	{ }
880	};	871	};
881		872
882	class rxvt_composite_vec {	873	class rxvt_composite_vec
		874	{
883	vector<compose_char> v;	875	vector<compose_char> v;
884	public:	876	public:
885	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	877	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
886	int expand (unicode_t c, wchar_t *r);	878	int expand (unicode_t c, wchar_t *r);
887	compose_char *operator [](text_t c)	879	compose_char *operator [](text_t c)
…		…
899		891
900	#ifdef KEYSYM_RESOURCE	892	#ifdef KEYSYM_RESOURCE
901	class keyboard_manager;	893	class keyboard_manager;
902	#endif	894	#endif
903		895
		896	typedef struct rxvt_term *rxvt_t;
		897
		898	extern rxvt_t rxvt_current_term;
		899
		900	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		901	#define GET_R rxvt_current_term
		902
		903	/* ------------------------------------------------------------------------- */
		904	struct overlay_base
		905	{
		906	int x, y, w, h; // overlay dimensions
		907	text_t **text;
		908	rend_t **rend;
		909
		910	// while tempting to add swap() etc. here, it effectively only increases code size
		911	};
		912
		913	/* ------------------------------------------------------------------------- */
		914
		915	typedef struct
		916	{
		917	int row;
		918	int col;
		919	} row_col_t;
		920
		921	/*
		922	* terminal limits:
		923	*
		924	* width : 1 <= width
		925	* height : 1 <= height
		926	* ncol : 1 <= ncol <= MAX(tlen_t)
		927	* nrow : 1 <= nrow <= MAX(int)
		928	* saveLines : 0 <= saveLines <= MAX(int)
		929	* term_start : 0 <= term_start < saveLines
		930	* total_rows : nrow + saveLines
		931	*
		932	* top_row : -saveLines <= top_row <= 0
		933	* view_start : top_row <= view_start <= 0
		934	*
		935	* | most coordinates are stored relative to term_start,
		936	* ROW_BUF | which is the first line of the terminal screen
		937	* |························= row_buf[0]
		938	* |························= row_buf[1]
		939	* |························= row_buf[2] etc.
		940	* |
		941	* +------------+···········= term_start + top_row
		942	* | scrollback |
		943	* | scrollback +---------+·= term_start + view_start
		944	* | scrollback | display |
		945	* | scrollback | display |
		946	* +------------+·display·+·= term_start
		947	* | terminal | display |
		948	* | terminal +---------+
		949	* | terminal |
		950	* | terminal |
		951	* +------------+···········= term_start + nrow - 1
		952	* |
		953	* |
		954	* END······················= total_rows
		955	*/
		956
		957	struct TermWin_t
		958	{
		959	int vt_width; /* actual window width [pixels] */
		960	int vt_height; /* actual window height [pixels] */
		961	int width; /* window width [pixels] */
		962	int height; /* window height [pixels] */
		963	int fwidth; /* font width [pixels] */
		964	int fheight; /* font height [pixels] */
		965	int fbase; /* font ascent (baseline) [pixels] */
		966	int ncol; /* window columns [characters] */
		967	int nrow; /* window rows [characters] */
		968	int focus; /* window has focus */
		969	int mapped; /* window state mapped? */
		970	int int_bwidth; /* internal border width */
		971	int ext_bwidth; /* external border width */
		972	int lineSpace; /* number of extra pixels between rows */
		973	int letterSpace; /* number of extra pixels between columns */
		974	int saveLines; /* number of lines that fit in scrollback */
		975	int total_rows; /* total number of rows in this terminal */
		976	int term_start; /* term lines start here */
		977	int view_start; /* scrollback view starts here */
		978	int top_row; /* topmost row index of scrollback */
		979	Window parent; /* parent identifier */
		980	Window vt; /* vt100 window */
		981	GC gc; /* GC for drawing */
		982	rxvt_drawable *drawable;
		983	rxvt_fontset *fontset[4];
		984	};
		985
		986	/*
		987	* screen accounting:
		988	* screen_t elements
		989	* row: Cursor row position : 0 <= row < nrow
		990	* col: Cursor column position : 0 <= col < ncol
		991	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		992	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		993	*
		994	* selection_t elements
		995	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		996	* nothing is selected
		997	* beg: row/column of beginning of selection : never past mark
		998	* mark: row/column of initial click : never past end
		999	* end: row/column of one character past end of selection
		1000	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1001	* * Note: col == -1 ==> we're left of screen
		1002	*
		1003	*/
		1004	struct screen_t
		1005	{
		1006	row_col_t cur; /* cursor position on the screen */
		1007	int tscroll; /* top of settable scroll region */
		1008	int bscroll; /* bottom of settable scroll region */
		1009	unsigned int charset; /* character set number [0..3] */
		1010	unsigned int flags; /* see below */
		1011	row_col_t s_cur; /* saved cursor position */
		1012	unsigned int s_charset; /* saved character set number [0..3] */
		1013	char s_charset_char;
		1014	rend_t s_rstyle; /* saved rendition style */
		1015	};
		1016
		1017	enum selection_op_t
		1018	{
		1019	SELECTION_CLEAR = 0, /* nothing selected */
		1020	SELECTION_INIT, /* marked a point */
		1021	SELECTION_BEGIN, /* started a selection */
		1022	SELECTION_CONT, /* continued selection */
		1023	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1024	};
		1025
		1026	struct selection_t
		1027	{
		1028	wchar_t *text; /* selected text */
		1029	unsigned int len; /* length of selected text */
		1030	unsigned int screen; /* screen being used */
		1031	unsigned int clicks; /* number of clicks */
		1032	selection_op_t op; /* current operation */
		1033	bool rect; /* rectangular selection? */
		1034	row_col_t beg; /* beginning of selection <= mark */
		1035	row_col_t mark; /* point of initial click <= end */
		1036	row_col_t end; /* one character past end point */
		1037	wchar_t *clip_text; /* text copied to the clipboard */
		1038	unsigned int clip_len; /* length of clipboard text */
		1039	};
		1040
		1041	/* ------------------------------------------------------------------------- */
		1042
		1043	/* screen_t flags */
		1044	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1045	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1046	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1047	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1048	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1049	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1050
		1051	/* rxvt_vars.options */
		1052	enum {
		1053	# define def(name) Opt_ ## name,
		1054	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1055	Opt_0,
		1056	# include "optinc.h"
		1057	# undef nodef
		1058	# undef def
		1059	Opt_count
		1060	};
		1061
		1062	/* ------------------------------------------------------------------------- */
		1063
		1064	struct rxvt_vars : TermWin_t
		1065	{
		1066	scrollBar_t scrollBar;
		1067	uint8_t options[(Opt_count + 7) >> 3];
		1068	XSizeHints szHint;
		1069	rxvt_color *pix_colors;
		1070	Cursor TermWin_cursor; /* cursor for vt window */
		1071
		1072	line_t *row_buf; // all lines, scrollback + terminal, circular
		1073	line_t *drawn_buf; // text on screen
		1074	line_t *swap_buf; // lines for swap buffer
		1075	char *tabs; /* per location: 1 == tab-stop */
		1076	screen_t screen;
		1077	screen_t swap;
		1078	selection_t selection;
		1079	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1080	#ifdef OFF_FOCUS_FADING
		1081	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1082	#endif
		1083	};
		1084
904	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1085	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1086	{
905		1087
906	// special markers with magic addresses	1088	// special markers with magic addresses
907	static const char resval_undef []; // options specifically unset	1089	static const char resval_undef []; // options specifically unset
908	static const char resval_on []; // boolean options switched on	1090	static const char resval_on []; // boolean options switched on
909	static const char resval_off []; // or off	1091	static const char resval_off []; // or off
910		1092
911	log_callback *log_hook; // log error messages through this hook, if != 0	1093	log_callback *log_hook; // log error messages through this hook, if != 0
912	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1094	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
913	#if ENABLE_PERL	1095	#if ENABLE_PERL
914	rxvt_perl_term perl;	1096	rxvt_perl_term perl;
915	#endif	1097	#endif
916	struct mbstate mbstate; // current input multibyte state	1098	struct mbstate mbstate; // current input multibyte state
917		1099
918	unsigned char want_refresh:1,	1100	unsigned char want_refresh:1,
919	#ifdef TRANSPARENT
920	want_full_refresh:1, /* awaiting full screen refresh */
921	#endif
922	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
923	am_transparent:1, /* is a transparent term */
924	am_pixmap_trans:1, /* transparency w/known root pixmap */
925	#endif
926	current_screen:1, /* primary or secondary */	1101	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	1102	num_scr_allow:1,
928	bypass_keystate:1,	1103	bypass_keystate:1,
		1104	#if ENABLE_FRILLS
		1105	urgency_hint:1,
		1106	#endif
929	#ifdef CURSOR_BLINK	1107	#if CURSOR_BLINK
930	hidden_cursor:1,	1108	hidden_cursor:1,
931	#endif	1109	#endif
932	#ifdef TEXT_BLINK	1110	#if TEXT_BLINK
933	hidden_text:1,	1111	hidden_text:1,
934	#endif	1112	#endif
935	#ifdef POINTER_BLANK	1113	#if POINTER_BLANK
936	hidden_pointer:1,	1114	hidden_pointer:1,
937	#endif	1115	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	1116	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	1117	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	1118	seen_resize:1, /* whether we had a resize event */
		1119	init_done:1,
941	parsed_geometry:1;	1120	parsed_geometry:1;
942		1121
943	unsigned char refresh_type,	1122	unsigned char refresh_type,
944	#ifdef META8_OPTION	1123	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	1124	meta_char; /* Alt-key prefix */
946	#endif	1125	#endif
947	scrollbar_align,
948	selection_wait,
949	selection_type;
950	/* ---------- */	1126	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1127	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1128	#ifndef NO_BELL
953	bool rvideo_bell;	1129	bool rvideo_bell;
954	#endif	1130	#endif
955	int num_scr; /* screen: number lines scrolled */	1131	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1132	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1133	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1134	/* ---------- */
959	rend_t rstyle;	1135	rend_t rstyle;
960	/* ---------- */	1136	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1146	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1148	mouse_slip_wheel_speed,
973	#endif	1149	#endif
974	refresh_count,	1150	refresh_count,
975	refresh_limit,
976	last_bot, /* scrollbar last bottom position */
977	last_top, /* scrollbar last top position */
978	last_state, /* scrollbar last state */
979	scrollbar_len,
980	window_vt_x,	1151	window_vt_x,
981	window_vt_y,	1152	window_vt_y,
982	window_sb_x,	1153	mouse_row,
		1154	mouse_col,
983	# ifdef POINTER_BLANK	1155	# ifdef POINTER_BLANK
984	pointerBlankDelay,	1156	pointerBlankDelay,
985	# endif	1157	# endif
986	allowedxerror;	1158	allowedxerror;
987	/* ---------- */	1159	/* ---------- */
988	unsigned int ModLevel3Mask,	1160	unsigned int ModLevel3Mask,
989	ModMetaMask,	1161	ModMetaMask,
990	ModNumLockMask;	1162	ModNumLockMask;
991	int old_width, /* last used width in screen resize */
992	old_height; /* last used height in screen resize */
993	unsigned long priv_modes,	1163	unsigned long priv_modes,
994	SavedModes;	1164	SavedModes;
995	/* ---------- */	1165	/* ---------- */
996	Atom *xa;	1166	Atom *xa;
997	/* ---------- */	1167	/* ---------- */
998	#ifdef RXVT_SCROLLBAR	1168	Time selection_time,
999	GC scrollbarGC,	1169	clipboard_time;
1000	topShadowGC,	1170	rxvt_selection *selection_req;
1001	botShadowGC;	1171	pid_t cmd_pid; /* process id of child */
1002	#endif
1003	#ifdef XTERM_SCROLLBAR
1004	GC xscrollbarGC,
1005	ShadowGC;
1006	#endif
1007	#ifdef PLAIN_SCROLLBAR
1008	GC pscrollbarGC;
1009	#endif
1010	#ifdef NEXT_SCROLLBAR
1011	GC blackGC,
1012	whiteGC,
1013	grayGC,
1014	darkGC,
1015	stippleGC;
1016	Pixmap dimple,
1017	upArrow,
1018	downArrow,
1019	upArrowHi,
1020	downArrowHi;
1021	#endif
1022	/* ---------- */	1172	/* ---------- */
1023	Time selection_time,
1024	selection_request_time;
1025	pid_t cmd_pid; /* process id of child */
1026	char * incr_buf;
1027	size_t incr_buf_size, incr_buf_fill;
1028	/* ---------- */
1029	Cursor leftptr_cursor;
1030	/* ---------- */
1031	#ifndef NO_BACKSPACE_KEY
1032	const char *key_backspace;
1033	#endif
1034	#ifndef NO_DELETE_KEY
1035	const char *key_delete;
1036	#endif
1037	struct mouse_event MEvent;	1173	struct mouse_event MEvent;
1038	XComposeStatus compose;	1174	XComposeStatus compose;
1039	ttymode_t tio;	1175	static struct termios def_tio;
1040	row_col_t oldcursor;	1176	row_col_t oldcursor;
1041	#ifdef XPM_BACKGROUND	1177	#ifdef HAVE_BG_PIXMAP
1042	bgPixmap_t bgPixmap;	1178	void bg_init ();
1043	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1179	void bg_destroy ();
		1180
		1181	enum {
		1182	BG_IS_VALID = 1 << 0,
		1183
		1184	BG_IS_TRANSPARENT = 1 << 1,
		1185	BG_NEEDS_REFRESH = 1 << 2,
		1186	BG_INHIBIT_RENDER = 1 << 3,
		1187	};
		1188
		1189	uint8_t bg_flags;
		1190
		1191	# if BG_IMAGE_FROM_FILE
		1192	rxvt_image fimage;
		1193	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1194	bool render_image (rxvt_image &image);
		1195	# endif
		1196
		1197	# if ENABLE_TRANSPARENCY
		1198	rxvt_img *root_img;
		1199	image_effects root_effects;
		1200
		1201	void bg_set_transparent ()
		1202	{
		1203	bg_flags |= BG_IS_TRANSPARENT;
		1204	}
		1205	void bg_set_root_pixmap ();
		1206	bool render_root_image ();
		1207	# endif
		1208
		1209	void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
		1210
		1211	ev_tstamp bg_valid_since;
		1212
		1213	rxvt_img *bg_img;
		1214
		1215	bool bg_window_size_sensitive ();
		1216	bool bg_window_position_sensitive ();
		1217
		1218	void bg_render ();
		1219	void bg_invalidate ()
		1220	{
		1221	bg_flags &= ~BG_IS_VALID;
		1222	}
1044	#endif	1223	#endif
1045		1224
1046	#if ENABLE_OVERLAY	1225	#if ENABLE_OVERLAY
1047	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1226	overlay_base ov;
1048	text_t **ov_text;
1049	rend_t **ov_rend;
1050		1227
1051	void scr_swap_overlay () NOTHROW;	1228	void scr_swap_overlay () NOTHROW;
1052	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1229	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1053	void scr_overlay_off () NOTHROW;	1230	void scr_overlay_off () NOTHROW;
1054	void scr_overlay_set (int x, int y,	1231	void scr_overlay_set (int x, int y,
…		…
1058	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1235	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1059	#endif	1236	#endif
1060		1237
1061	vector<void *> allocated; // free these memory blocks with free()	1238	vector<void *> allocated; // free these memory blocks with free()
1062		1239
1063	char env_windowid[21]; /* environmental variable WINDOWID */	1240	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1064	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1065	char *env_display; /* environmental variable DISPLAY */
1066	char *env_term; /* environmental variable TERM */
1067		1241
1068	char *locale;	1242	char *locale;
1069	char charsets[4];	1243	char charsets[4];
1070	char *v_buffer; /* pointer to physical buffer */	1244	char *v_buffer; /* pointer to physical buffer */
1071	unsigned int v_buflen; /* size of area to write */	1245	unsigned int v_buflen; /* size of area to write */
1072	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1246	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1073		1247
1074	#ifdef KEYSYM_RESOURCE	1248	#ifdef KEYSYM_RESOURCE
1075	keyboard_manager *keyboard;	1249	keyboard_manager *keyboard;
1076	#endif	1250	#endif
		1251	#ifndef NO_RESOURCES
		1252	XrmDatabase option_db;
		1253	#endif
1077		1254
1078	const char *rs[NUM_RESOURCES];	1255	const char *rs[NUM_RESOURCES];
1079	/* command input buffering */	1256	/* command input buffering */
1080	char *cmdbuf_ptr, *cmdbuf_endp;	1257	char *cmdbuf_ptr, *cmdbuf_endp;
1081	char cmdbuf_base[CBUFSIZ];	1258	char cmdbuf_base[CBUFSIZ];
1082		1259
1083	ptytty *pty;	1260	ptytty *pty;
1084		1261
1085	rxvt_salloc *talloc; // text line allocator	1262	// chunk contains all line_t's as well as rend_t and text_t buffers
1086	rxvt_salloc *ralloc; // rend line allocator	1263	// for drawn_buf, swap_buf and row_buf, in this order
		1264	void *chunk;
		1265	size_t chunk_size;
1087		1266
1088	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1267	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1089		1268
1090	#if ENABLE_FRILLS || ISO_14755	1269	#if ENABLE_FRILLS || ISO_14755
1091	// ISO 14755 entry support	1270	// ISO 14755 entry support
1092	unicode_t iso14755buf;	1271	unicode_t iso14755buf;
1093	void commit_iso14755 ();	1272	void commit_iso14755 ();
1094	int hex_keyval (XKeyEvent &ev);
1095	# if ISO_14755	1273	# if ISO_14755
1096	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1274	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1097	void iso14755_54 (int x, int y);	1275	void iso14755_54 (int x, int y);
1098	# endif	1276	# endif
1099	#endif	1277	#endif
1100		1278
1101	// modifies first argument(!)
1102	void paste (char *data, unsigned int len) NOTHROW;
1103
1104	long vt_emask, vt_emask_perl, vt_emask_xim;	1279	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1105		1280
1106	void vt_select_input () const NOTHROW	1281	void vt_select_input () const NOTHROW
1107	{	1282	{
1108	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1283	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1109	}	1284	}
1110		1285
1111	#if TRANSPARENT || ENABLE_PERL	1286	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1112	void rootwin_cb (XEvent &xev);	1287	void rootwin_cb (XEvent &xev);
1113	xevent_watcher rootwin_ev;	1288	xevent_watcher rootwin_ev;
1114	#endif	1289	#endif
		1290	#ifdef HAVE_BG_PIXMAP
		1291	void update_background ();
		1292	void update_background_cb (ev::timer &w, int revents);
		1293	ev::timer update_background_ev;
		1294	#endif
1115		1295
1116	void x_cb (XEvent &xev);	1296	void x_cb (XEvent &xev);
1117	void flush ();
1118	xevent_watcher termwin_ev;	1297	xevent_watcher termwin_ev;
1119	xevent_watcher vt_ev;	1298	xevent_watcher vt_ev;
1120	#ifdef HAVE_SCROLLBARS
1121	xevent_watcher scrollbar_ev;	1299	xevent_watcher scrollbar_ev;
1122	#endif
1123		1300
1124	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1301	void child_cb (ev::child &w, int revents); ev::child child_ev;
1125	void check_cb (check_watcher &w); check_watcher check_ev;	1302	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1126	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1303	void refresh_check ();
1127	void flush_cb (time_watcher &w); time_watcher flush_ev;	1304	void flush ();
1128	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1305	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1129	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1306	void cmdbuf_reify ();
		1307	void cmdbuf_append (const char *str, size_t count);
		1308	bool pty_fill ();
		1309	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1130		1310
1131	#ifdef CURSOR_BLINK	1311	#ifdef CURSOR_BLINK
		1312	void cursor_blink_reset ();
1132	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1313	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1133	#endif	1314	#endif
1134	#ifdef TEXT_BLINK	1315	#ifdef TEXT_BLINK
1135	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1316	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1136	#endif	1317	#endif
1137	#ifndef NO_BELL	1318	#ifndef NO_BELL
1138	void bell_cb (time_watcher &w); time_watcher bell_ev;	1319	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1139	#endif	1320	#endif
1140		1321
1141	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1322	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1142	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1323	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1143	#endif	1324	#endif
1144	#ifdef SELECTION_SCROLLING	1325	#ifdef SELECTION_SCROLLING
1145	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1326	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1146	#endif	1327	#endif
1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1328	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1148	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1329	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1149	#endif	1330	#endif
1150		1331
1151	#ifdef POINTER_BLANK	1332	#ifdef POINTER_BLANK
1152	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1333	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1153	void pointer_blank ();	1334	void pointer_blank ();
1154	#endif	1335	#endif
1155	void pointer_unblank ();	1336	void pointer_unblank ();
1156		1337
1157	void tt_printf (const char *fmt,...);	1338	void tt_printf (const char *fmt,...);
1158	void tt_write (const char *data, unsigned int len);	1339	void tt_write (const char *data, unsigned int len);
1159	void pty_write ();	1340	void pty_write ();
1160
1161	void tt_winch ();
1162
1163	rxvt_term ();
1164	~rxvt_term ();
1165	void destroy ();
1166	void emergency_cleanup ();
1167
1168	bool init (int argc, const char *const *argv, stringvec *envv);
1169
1170	bool init (stringvec *argv, stringvec *envv)
1171	{
1172	this->argv = argv;
1173	return init (argv->size (), argv->begin (), envv);
1174	}
1175
1176	bool init_vars ();
1177
1178	bool pty_fill ();
1179		1341
1180	void make_current () const // make this the "currently active" urxvt instance	1342	void make_current () const // make this the "currently active" urxvt instance
1181	{	1343	{
1182	SET_R (this);	1344	SET_R (this);
1183	set_environ (envv);	1345	set_environ (envv);
1184	rxvt_set_locale (locale);	1346	rxvt_set_locale (locale);
1185	}	1347	}
1186		1348
1187	void init_secondary ();
1188	const char **init_resources (int argc, const char *const *argv);
1189	const char *x_resource (const char *name);
1190	void init_env ();
1191	void set_locale (const char *locale);
1192	void init_xlocale ();
1193	void init_command (const char *const *argv);
1194	void run_command (const char *const *argv);
1195	int run_child (const char *const *argv);
1196
1197	void color_aliases (int idx);
1198	void recolour_cursor ();
1199	void create_windows (int argc, const char *const *argv);
1200	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1201	void window_calc (unsigned int newwidth, unsigned int newheight);
1202
1203	#if USE_XIM	1349	#if USE_XIM
1204	rxvt_xim *input_method;	1350	rxvt_xim *input_method;
1205	XIC Input_Context;	1351	XIC Input_Context;
1206	XIMStyle input_style;	1352	XIMStyle input_style;
1207	XPoint spot; // most recently sent spot position	1353	XPoint spot; // most recently sent spot position
…		…
1211	void im_set_size (XRectangle &size);	1357	void im_set_size (XRectangle &size);
1212	void im_set_position (XPoint &pos) NOTHROW;	1358	void im_set_position (XPoint &pos) NOTHROW;
1213	void im_set_color (unsigned long &fg, unsigned long &bg);	1359	void im_set_color (unsigned long &fg, unsigned long &bg);
1214	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1360	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1215		1361
1216	bool IMisRunning ();	1362	bool im_is_running ();
1217	void IMSendSpot ();	1363	void im_send_spot ();
1218	bool IM_get_IC (const char *modifiers);	1364	bool im_get_ic (const char *modifiers);
1219	void IMSetPosition ();	1365	void im_set_position ();
1220	#endif	1366	#endif
1221
1222	void resize_scrollbar ();
1223		1367
1224	// command.C	1368	// command.C
1225	void key_press (XKeyEvent &ev);	1369	void key_press (XKeyEvent &ev);
1226	void key_release (XKeyEvent &ev);	1370	void key_release (XKeyEvent &ev);
1227	unsigned int cmd_write (const char *str, unsigned int count);
1228		1371
1229	wchar_t next_char () NOTHROW;	1372	wchar_t next_char () NOTHROW;
1230	wchar_t cmd_getc () THROW ((class out_of_input));	1373	wchar_t cmd_getc () THROW ((class out_of_input));
1231	uint32_t next_octet () NOTHROW;	1374	uint32_t next_octet () NOTHROW;
1232	uint32_t cmd_get8 () THROW ((class out_of_input));	1375	uint32_t cmd_get8 () THROW ((class out_of_input));
1233		1376
1234	bool cmd_parse ();	1377	void cmd_parse ();
1235	void mouse_report (XButtonEvent &ev);	1378	void mouse_report (XButtonEvent &ev);
1236	void button_press (XButtonEvent &ev);	1379	void button_press (XButtonEvent &ev);
1237	void button_release (XButtonEvent &ev);	1380	void button_release (XButtonEvent &ev);
1238	void focus_in ();	1381	void focus_in ();
1239	void focus_out ();	1382	void focus_out ();
		1383	#if ENABLE_FRILLS
		1384	void set_urgency (bool enable);
		1385	#else
		1386	void set_urgency (bool enable) { }
		1387	#endif
1240	void update_fade_color (unsigned int idx);	1388	void update_fade_color (unsigned int idx);
1241	int check_our_parents ();
1242	#ifdef PRINTPIPE	1389	#ifdef PRINTPIPE
1243	FILE *popen_printer ();	1390	FILE *popen_printer ();
1244	int pclose_printer (FILE *stream);	1391	int pclose_printer (FILE *stream);
1245	#endif	1392	#endif
1246	void process_print_pipe ();	1393	void process_print_pipe ();
…		…
1251	void process_window_ops (const int *args, unsigned int nargs);	1398	void process_window_ops (const int *args, unsigned int nargs);
1252	char *get_to_st (unicode_t &ends_how);	1399	char *get_to_st (unicode_t &ends_how);
1253	void process_dcs_seq ();	1400	void process_dcs_seq ();
1254	void process_osc_seq ();	1401	void process_osc_seq ();
1255	void process_color_seq (int report, int color, const char *str, char resp);	1402	void process_color_seq (int report, int color, const char *str, char resp);
1256	void process_xterm_seq (int op, const char *str, char resp);	1403	void process_xterm_seq (int op, char *str, char resp);
1257	int privcases (int mode, unsigned long bit);	1404	int privcases (int mode, unsigned long bit);
1258	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1405	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1259	void process_sgr_mode (unsigned int nargs, const int *arg);	1406	void process_sgr_mode (unsigned int nargs, const int *arg);
1260	void process_graphics ();
1261	// init.C	1407	// init.C
		1408	void init (stringvec *argv, stringvec *envv);
		1409	void init (int argc, const char *const *argv, const char *const *envv);
		1410	void init2 (int argc, const char *const *argv);
		1411	void init_vars ();
		1412	const char **init_resources (int argc, const char *const *argv);
		1413	void init_env ();
		1414	void set_locale (const char *locale);
		1415	void init_xlocale ();
		1416	void init_command (const char *const *argv);
		1417	void run_command (const char *const *argv);
		1418	int run_child (const char *const *argv);
		1419	void color_aliases (int idx);
		1420	void create_windows (int argc, const char *const *argv);
1262	void Get_Colours ();	1421	void get_colours ();
1263	void get_ourmods ();	1422	void get_ourmods ();
		1423	void set_icon (const char *file);
1264	// main.C	1424	// main.C
		1425	void tt_winch ();
		1426	rxvt_term ();
		1427	~rxvt_term ();
		1428	void destroy ();
		1429	void emergency_cleanup ();
		1430	void recolour_cursor ();
		1431	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1432	void window_calc (unsigned int newwidth, unsigned int newheight);
1265	bool set_fonts ();	1433	bool set_fonts ();
1266	void set_string_property (Atom prop, const char *str, int len = -1);	1434	void set_string_property (Atom prop, const char *str, int len = -1);
		1435	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1267	void set_utf8_property (Atom prop, const char *str, int len = -1);	1436	void set_utf8_property (Atom prop, const char *str, int len = -1);
1268	void set_title (const char *str);	1437	void set_title (const char *str);
1269	void set_icon_name (const char *str);	1438	void set_icon_name (const char *str);
1270	void set_window_color (int idx, const char *color);	1439	void set_window_color (int idx, const char *color);
1271	void set_colorfgbg ();	1440	char *get_colorfgbg ();
1272	bool set_color (rxvt_color &color, const char *name);	1441	bool set_color (rxvt_color &color, const char *name);
1273	void alias_color (int dst, int src);	1442	void alias_color (int dst, int src);
1274	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1443	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1444	void get_window_origin (int &x, int &y);
1275		1445
1276	// screen.C	1446	// screen.C
1277		1447
1278	void lalloc (line_t &l) const	1448	bool option (uint8_t opt) const NOTHROW
1279	{	1449	{
1280	l.t = (text_t *)talloc->alloc ();	1450	return options[opt >> 3] & (1 << (opt & 7));
1281	l.r = (rend_t *)ralloc->alloc ();
1282	}	1451	}
1283		1452
1284	#if 0	1453	void set_option (uint8_t opt, bool set = true) NOTHROW;
1285	void lfree (line_t &l)
1286	{
1287	talloc->free (l.t);
1288	ralloc->free (l.r);
1289	}
1290	#endif
1291
1292	void lresize (line_t &l) const
1293	{
1294	if (!l.t)
1295	return;
1296
1297	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1298	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1299
1300	l.l = min (l.l, ncol);
1301
1302	if (ncol > prev_ncol)
1303	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1304	}
1305		1454
1306	int fgcolor_of (rend_t r) const NOTHROW	1455	int fgcolor_of (rend_t r) const NOTHROW
1307	{	1456	{
1308	int base = GET_BASEFG (r);	1457	int base = GET_BASEFG (r);
1309	#ifndef NO_BRIGHTCOLOR	1458	#ifndef NO_BRIGHTCOLOR
1310	if (r & RS_Bold	1459	if (r & RS_Bold
1311	# if ENABLE_STYLES	1460	# if ENABLE_STYLES
1312	&& OPTION (Opt_intensityStyles)	1461	&& option (Opt_intensityStyles)
1313	# endif	1462	# endif
1314	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1463	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1315	base += minBrightCOLOR - minCOLOR;	1464	base += minBrightCOLOR - minCOLOR;
1316	#endif	1465	#endif
1317	return base;	1466	return base;
1318	}	1467	}
1319		1468
…		…
1321	{	1470	{
1322	int base = GET_BASEBG (r);	1471	int base = GET_BASEBG (r);
1323	#ifndef NO_BRIGHTCOLOR	1472	#ifndef NO_BRIGHTCOLOR
1324	if (r & RS_Blink	1473	if (r & RS_Blink
1325	# if ENABLE_STYLES	1474	# if ENABLE_STYLES
1326	&& OPTION (Opt_intensityStyles)	1475	&& option (Opt_intensityStyles)
1327	# endif	1476	# endif
1328	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1477	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1329	base += minBrightCOLOR - minCOLOR;	1478	base += minBrightCOLOR - minCOLOR;
1330	#endif	1479	#endif
1331	return base;	1480	return base;
1332	}	1481	}
1333		1482
1334	bool option (uint32_t opt) const NOTHROW	1483	// modifies first argument(!)
1335	{	1484	void tt_paste (char *data, unsigned int len) NOTHROW;
1336	return OPTION (opt);	1485	void paste (char *data, unsigned int len) NOTHROW;
1337	}	1486	void scr_alloc () NOTHROW;
1338
1339	void set_option (uint32_t opt, bool set) NOTHROW
1340	{
1341	if (set)
1342	options |= opt;
1343	else
1344	options &= ~opt;
1345	}
1346
1347	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1487	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1348	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1488	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1489	void scr_kill_char (line_t &l, int col) const NOTHROW;
1349	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1490	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1350	void scr_reset ();	1491	void scr_reset ();
1351	void scr_release () NOTHROW;	1492	void scr_release () NOTHROW;
1352	void scr_clear (bool really = false) NOTHROW;	1493	void scr_clear (bool really = false) NOTHROW;
1353	void scr_refresh () NOTHROW;	1494	void scr_refresh () NOTHROW;
…		…
1358	void scr_backindex () NOTHROW;	1499	void scr_backindex () NOTHROW;
1359	void scr_forwardindex () NOTHROW;	1500	void scr_forwardindex () NOTHROW;
1360	#endif	1501	#endif
1361	void scr_touch (bool refresh) NOTHROW;	1502	void scr_touch (bool refresh) NOTHROW;
1362	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1503	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1363	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1364	void scr_recolour () NOTHROW;	1504	void scr_recolour (bool refresh = true) NOTHROW;
1365	void scr_remap_chars () NOTHROW;	1505	void scr_remap_chars () NOTHROW;
1366	void scr_remap_chars (line_t &l) NOTHROW;	1506	void scr_remap_chars (line_t &l) NOTHROW;
1367		1507
1368	enum cursor_mode { SAVE, RESTORE };	1508	enum cursor_mode { SAVE, RESTORE };
1369		1509
1370	void scr_poweron ();	1510	void scr_poweron ();
		1511	void scr_soft_reset () NOTHROW;
1371	void scr_cursor (cursor_mode mode) NOTHROW;	1512	void scr_cursor (cursor_mode mode) NOTHROW;
1372	void scr_do_wrap () NOTHROW;	1513	void scr_do_wrap () NOTHROW;
1373	void scr_swap_screen () NOTHROW;	1514	void scr_swap_screen () NOTHROW;
1374	void scr_change_screen (int scrn);	1515	void scr_change_screen (int scrn);
1375	void scr_color (unsigned int color, int fgbg) NOTHROW;	1516	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1403	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1404	void scr_reverse_selection () NOTHROW;	1545	void scr_reverse_selection () NOTHROW;
1405	void scr_dump (int fd) NOTHROW;	1546	void scr_dump (int fd) NOTHROW;
1406		1547
1407	void selection_check (int check_more) NOTHROW;	1548	void selection_check (int check_more) NOTHROW;
1408	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1409	void selection_property (Window win, Atom prop) NOTHROW;
1410	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1549	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1411	int selection_request_other (Atom target, int selnum) NOTHROW;
1412	void selection_clear () NOTHROW;	1550	void selection_clear (bool clipboard = false) NOTHROW;
1413	void selection_make (Time tm);	1551	void selection_make (Time tm);
1414	bool selection_grab (Time tm) NOTHROW;	1552	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1415	void selection_start_colrow (int col, int row) NOTHROW;	1553	void selection_start_colrow (int col, int row) NOTHROW;
1416	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1554	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1417	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1555	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1418	void selection_remove_trailing_spaces () NOTHROW;	1556	void selection_remove_trailing_spaces () NOTHROW;
1419	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1557	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1420	void selection_click (int clicks, int x, int y) NOTHROW;	1558	void selection_click (int clicks, int x, int y) NOTHROW;
1421	void selection_extend (int x, int y, int flag) NOTHROW;	1559	void selection_extend (int x, int y, int flag) NOTHROW;
1422	void selection_rotate (int x, int y) NOTHROW;	1560	void selection_rotate (int x, int y) NOTHROW;
1423		1561
1424	void pixel_position (int *x, int *y) NOTHROW;
1425
1426	#if defined(NEXT_SCROLLBAR)
1427	// scrollbar-next.C
1428	Pixmap renderPixmap (const char *const *data, int width, int height);
1429	void init_scrollbar_stuff ();
1430	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1431	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1432	#endif
1433
1434	#if defined(RXVT_SCROLLBAR)
1435	// scrollbar-rxvt.C
1436	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(XTERM_SCROLLBAR)
1440	// scrollbar-xterm.C
1441	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(PLAIN_SCROLLBAR)
1445	// scrollbar-plain.C
1446	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	// scrollbar.C
1450	int scrollbar_mapping (int map);
1451	int scrollbar_show (int update);
1452	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1453
1454	// xdefaults.C	1562	// xdefaults.C
		1563	void rxvt_usage (int type);
1455	void get_options (int argc, const char *const *argv);	1564	const char **get_options (int argc, const char *const *argv);
1456	int parse_keysym (const char *str, const char *arg);	1565	int parse_keysym (const char *str, const char *arg);
1457	void get_xdefaults (FILE *stream, const char *name);	1566	const char *x_resource (const char *name);
1458	void extract_resources ();	1567	void extract_resources ();
1459	// xpm.C	1568	void extract_keysym_resources ();
1460	int scale_pixmap (const char *geom);
1461	void resize_pixmap ();
1462	Pixmap set_bgPixmap (const char *file);
1463	};	1569	};
1464		1570
1465	/*	1571	#endif /* _RXVT_H_ */
1466	*****************************************************************************
1467	* PROTOTYPES
1468	*****************************************************************************
1469	*/
1470	#ifdef PROTOTYPES
1471	# define __PROTO(p) p
1472	#else
1473	# define __PROTO(p) ()
1474	#endif
1475		1572
1476	#endif /* _RXVT_H_ */
1477

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