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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.278 by root, Tue Jul 24 14:38:59 2007 UTC vs.
Revision 1.513 by sf-exg, Sat Dec 29 18:12:53 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	75
34	# include <X11/Xmd.h>	76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	#endif
		83
		84	#if HAVE_BG_PIXMAP
		85	# if HAVE_PIXBUF
		86	# define BG_IMAGE_FROM_FILE 1
35	#endif	87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
36		92
		93	#include <ecb.h>
37	#include "encoding.h"	94	#include "encoding.h"
38	#include "rxvtutil.h"	95	#include "rxvtutil.h"
39	#include "rxvtfont.h"	96	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	97	#include "rxvttoolkit.h"
41	#include "iom.h"	98	#include "rxvtimg.h"
42	#include "salloc.h"	99	#include "scrollbar.h"
		100	#include "ev_cpp.h"
43	#include "libptytty.h"	101	#include "libptytty.h"
44		102
45	#include "rxvtperl.h"	103	#include "rxvtperl.h"
46		104
47	// try to avoid some macros to decrease code size, on some systems	105	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	114	/*
57	*****************************************************************************	115	*****************************************************************************
58	* SYSTEM HACKS	116	* SYSTEM HACKS
59	*****************************************************************************	117	*****************************************************************************
60	*/	118	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		119
75	#include <termios.h>	120	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#ifdef HAVE_AFTERIMAGE
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#elif defined(XPM_BACKGROUND)
83	# ifdef XPM_INC_X11
84	# include <X11/xpm.h>
85	# else
86	# include <xpm.h>
87	# endif
88	#endif
89		121
90	#ifndef STDIN_FILENO	122	#ifndef STDIN_FILENO
91	# define STDIN_FILENO 0	123	# define STDIN_FILENO 0
92	# define STDOUT_FILENO 1	124	# define STDOUT_FILENO 1
93	# define STDERR_FILENO 2	125	# define STDERR_FILENO 2
94	#endif	126	#endif
95		127
		128	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		129	# define EXIT_SUCCESS 0 /* exit function success */
		130	# define EXIT_FAILURE 1 /* exit function failure */
		131	#endif
		132
96	/****************************************************************************/	133	/****************************************************************************/
97		134
98	// exception thrown on fatal (per-instance) errors	135	// exception thrown on fatal (per-instance) errors
99	class rxvt_failure_exception { };	136	class rxvt_failure_exception { };
100		137
101	// exception thrown when the command parser runs out of input data	138	// exception thrown when the command parser runs out of input data
102	class out_of_input { };	139	class out_of_input { };
103		140
104	/*	141	/*
105	*****************************************************************************	142	*****************************************************************************
106	* PROTOTYPES	143	* PROTOTYPES
107	*****************************************************************************	144	*****************************************************************************
108	*/	145	*/
109	// main.C	146	// main.C
110	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
111	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	148	extern bool rxvt_set_locale (const char *locale) NOTHROW;
112	void rxvt_clean_exit () NOTHROW;	149	extern void rxvt_push_locale (const char *locale) NOTHROW;
113	void * rxvt_malloc (size_t size);	150	extern void rxvt_pop_locale () NOTHROW;
114	void * rxvt_calloc (size_t number, size_t size);	151	void rxvt_init ();
115	void * rxvt_realloc (void *ptr, size_t size);
116		152
117	// misc.C	153	// misc.C
118	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	154	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	155	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
120	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	156	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
121	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	157	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
122	char * rxvt_strdup_cpp (const char *str);
123		158
124	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
125
126	char * rxvt_r_basename (const char *str) NOTHROW;	159	const char * rxvt_basename (const char *str) NOTHROW;
127	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	160	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
128	void rxvt_log (const char *fmt,...) NOTHROW;	161	void rxvt_log (const char *fmt,...) NOTHROW;
129	void rxvt_warn (const char *fmt,...) NOTHROW;	162	void rxvt_warn (const char *fmt,...) NOTHROW;
130	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	163	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
131	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
132		165
133	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
134	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
135	char * rxvt_Str_trim (char *str) NOTHROW;	166	char * rxvt_strtrim (char *str) NOTHROW;
136	int rxvt_Str_escaped (char *str) NOTHROW;	167	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
137	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	168
138	void rxvt_freecommastring (char **cs) NOTHROW;	169	static inline void
		170	rxvt_free_strsplit (char **ptr) NOTHROW
		171	{
		172	free (ptr[0]);
		173	free (ptr);
		174	}
		175
		176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
139		179
140	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
141		181
142	// temporarily replace the process environment	182	// temporarily replace the process environment
143	extern char **environ;	183	extern char **environ;
144	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
145		185
		186	static inline void
146	inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
147	{	188	{
148	#if ENABLE_PERL	189	#if ENABLE_PERL
149	assert (envv);	190	assert (envv);
150	#else	191	#else
151	if (envv)	192	if (envv)
152	#endif	193	#endif
153	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
154	}	195	}
155		196
		197	static inline void
156	inline void set_environ (char **envv)	198	set_environ (char **envv)
157	{	199	{
158	#if ENABLE_PERL	200	#if ENABLE_PERL
159	assert (envv);	201	assert (envv);
160	#else	202	#else
161	if (envv)	203	if (envv)
162	#endif	204	#endif
163	environ = envv;	205	environ = envv;
164	}	206	}
		207
		208	struct localise_env
		209	{
		210	char **orig_env;
		211
		212	localise_env (char **new_env)
		213	{
		214	orig_env = environ;
		215	environ = new_env;
		216	}
		217
		218	~localise_env ()
		219	{
		220	environ = orig_env;
		221	}
		222	};
		223
		224	#ifdef HAVE_BG_PIXMAP
		225	struct image_effects
		226	{
		227	bool tint_set;
		228	rxvt_color tint;
		229	int shade;
		230	int h_blurRadius, v_blurRadius;
		231
		232	image_effects ()
		233	{
		234	tint_set =
		235	h_blurRadius =
		236	v_blurRadius = 0;
		237	shade = 100;
		238	}
		239
		240	bool need_tint ()
		241	{
		242	return shade != 100 || tint_set;
		243	}
		244
		245	bool need_blur ()
		246	{
		247	return h_blurRadius && v_blurRadius;
		248	}
		249
		250	bool set_tint (const rxvt_color &new_tint);
		251	bool set_shade (const char *shade_str);
		252	bool set_blur (const char *geom);
		253	};
		254
		255	# if BG_IMAGE_FROM_FILE
		256	enum {
		257	IM_IS_SIZE_SENSITIVE = 1 << 1,
		258	IM_KEEP_ASPECT = 1 << 2,
		259	IM_ROOT_ALIGN = 1 << 3,
		260	IM_TILE = 1 << 4,
		261	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		262	};
		263
		264	enum {
		265	noScale = 0,
		266	windowScale = 100,
		267	defaultScale = windowScale,
		268	centerAlign = 50,
		269	defaultAlign = centerAlign,
		270	};
		271
		272	struct rxvt_image : image_effects
		273	{
		274	unsigned short alpha;
		275	uint8_t flags;
		276	unsigned int h_scale, v_scale; /* percents of the window size */
		277	int h_align, v_align; /* percents of the window size:
		278	0 - left align, 50 - center, 100 - right */
		279
		280	bool is_size_sensitive ()
		281	{
		282	return (!(flags & IM_TILE)
		283	|| h_scale || v_scale
		284	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		285	}
		286
		287	rxvt_img *img;
		288
		289	void destroy ()
		290	{
		291	delete img;
		292	img = 0;
		293	}
		294
		295	rxvt_image ();
		296	void set_file_geometry (rxvt_screen *s, const char *file);
		297	void set_file (rxvt_screen *s, const char *file);
		298	bool set_geometry (const char *geom, bool update = false);
		299	};
		300	# endif
		301	#endif
165		302
166	/*	303	/*
167	*****************************************************************************	304	*****************************************************************************
168	* STRUCTURES AND TYPEDEFS	305	* STRUCTURES AND TYPEDEFS
169	*****************************************************************************	306	*****************************************************************************
170	*/	307	*/
171	struct grwin_t;
172
173	/* If we're using either the rxvt scrollbar, keep the
174	* scrollColor resource.
175	*/
176	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
177	# define KEEP_SCROLLCOLOR 1
178	#else
179	# undef KEEP_SCROLLCOLOR
180	#endif
181
182	#ifdef XPM_BACKGROUND
183	typedef struct {
184	short w, h, x, y;
185	bool auto_resize ;
186	Pixmap pixmap;
187	} bgPixmap_t;
188	#endif
189		308
190	/*	309	/*
191	* the 'essential' information for reporting Mouse Events	310	* the 'essential' information for reporting Mouse Events
192	* pared down from XButtonEvent	311	* pared down from XButtonEvent
193	*/	312	*/
194	struct mouse_event {	313	struct mouse_event
		314	{
195	int clicks;	315	int clicks;
196	Time time; /* milliseconds */	316	Time time; /* milliseconds */
197	unsigned int state; /* key or button mask */	317	unsigned int state; /* key or button mask */
198	unsigned int button; /* detail */	318	unsigned int button; /* detail */
199	};	319	};
200		320
201	#if ENABLE_FRILLS
202	typedef struct _mwmhints {
203	CARD32 flags;
204	CARD32 functions;
205	CARD32 decorations;
206	INT32 input_mode;
207	CARD32 status;
208	} MWMHints;
209	#endif
210
211	#if ENABLE_XEMBED	321	#if ENABLE_XEMBED
212	// XEMBED messages	322	// XEMBED messages
213	# define XEMBED_EMBEDDED_NOTIFY 0	323	# define XEMBED_EMBEDDED_NOTIFY 0
214	# define XEMBED_WINDOW_ACTIVATE 1	324	# define XEMBED_WINDOW_ACTIVATE 1
215	# define XEMBED_WINDOW_DEACTIVATE 2	325	# define XEMBED_WINDOW_DEACTIVATE 2
216	# define XEMBED_REQUEST_FOCUS 3	326	# define XEMBED_REQUEST_FOCUS 3
217	# define XEMBED_FOCUS_IN 4	327	# define XEMBED_FOCUS_IN 4
218	# define XEMBED_FOCUS_OUT 5	328	# define XEMBED_FOCUS_OUT 5
219	# define XEMBED_FOCUS_NEXT 6	329	# define XEMBED_FOCUS_NEXT 6
220	# define XEMBED_FOCUS_PREV 7	330	# define XEMBED_FOCUS_PREV 7
221		331
222	# define XEMBED_MODALITY_ON 10	332	# define XEMBED_MODALITY_ON 10
223	# define XEMBED_MODALITY_OFF 11	333	# define XEMBED_MODALITY_OFF 11
224	# define XEMBED_REGISTER_ACCELERATOR 12	334	# define XEMBED_REGISTER_ACCELERATOR 12
225	# define XEMBED_UNREGISTER_ACCELERATOR 13	335	# define XEMBED_UNREGISTER_ACCELERATOR 13
226	# define XEMBED_ACTIVATE_ACCELERATOR 14	336	# define XEMBED_ACTIVATE_ACCELERATOR 14
227		337
228	// XEMBED detail code	338	// XEMBED detail code
229	# define XEMBED_FOCUS_CURRENT 0	339	# define XEMBED_FOCUS_CURRENT 0
230	# define XEMBED_FOCUS_FIRST 1	340	# define XEMBED_FOCUS_FIRST 1
231	# define XEMBED_FOCUS_LAST 2	341	# define XEMBED_FOCUS_LAST 2
232		342
233	# define XEMBED_MAPPED (1 << 0)	343	# define XEMBED_MAPPED (1 << 0)
234	#endif	344	#endif
235		345
…		…
239	*****************************************************************************	349	*****************************************************************************
240	*/	350	*/
241		351
242	/* COLORTERM, TERM environment variables */	352	/* COLORTERM, TERM environment variables */
243	#define COLORTERMENV "rxvt"	353	#define COLORTERMENV "rxvt"
244	#ifdef XPM_BACKGROUND	354	#if BG_IMAGE_FROM_FILE
245	# define COLORTERMENVFULL COLORTERMENV "-xpm"	355	# define COLORTERMENVFULL COLORTERMENV "-xpm"
246	#else	356	#else
247	# define COLORTERMENVFULL COLORTERMENV	357	# define COLORTERMENVFULL COLORTERMENV
248	#endif	358	#endif
249	#ifndef TERMENV	359	#ifndef TERMENV
		360	# if USE_256_COLORS
		361	# define TERMENV "rxvt-unicode-256color"
		362	# else
250	# define TERMENV "rxvt-unicode"	363	# define TERMENV "rxvt-unicode"
		364	# endif
251	#endif	365	#endif
252		366
253	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	367	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
254	# define NO_MOUSE_REPORT_SCROLLBAR 1	368	# define NO_MOUSE_REPORT_SCROLLBAR 1
255	#endif	369	#endif
256		370
257	/* now look for other badly set stuff */
258
259	#if !defined (EACCESS) && defined(EAGAIN)
260	# define EACCESS EAGAIN
261	#endif
262
263	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
264	# define EXIT_SUCCESS 0 /* exit function success */
265	# define EXIT_FAILURE 1 /* exit function failure */
266	#endif
267
268	#define scrollBar_esc 30	371	#define scrollBar_esc 30
269		372
270	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	373	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
271	# define HAVE_SCROLLBARS 1	374	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
272	#endif	375	#endif
273
274	#define R_SB_ALIGN_CENTRE 0
275	#define R_SB_ALIGN_TOP 1
276	#define R_SB_ALIGN_BOTTOM 2
277
278	#define R_SB_NEXT 1
279	#define R_SB_XTERM 2
280	#define R_SB_PLAIN 4
281	#define R_SB_RXVT 8
282
283	#define SB_WIDTH_NEXT 19
284	#define SB_WIDTH_XTERM 15
285	#define SB_WIDTH_PLAIN 7
286	#ifndef SB_WIDTH_RXVT
287	# define SB_WIDTH_RXVT 10
288	#endif
289
290	/*
291	* NeXT scrollbar defines
292	*/
293	#define SB_PADDING 1
294	#define SB_BORDER_WIDTH 1
295	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
296	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
297	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
298	#define SB_MARGIN_SPACE (SB_PADDING * 2)
299	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
300	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
301	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
302	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
303	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
304	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
305	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
306	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
307	/*
308	* +-------------+
309	* | | <---< SB_PADDING
310	* | ::::::::::: |
311	* | ::::::::::: |
312	* '''''''''''''''''
313	* ,,,,,,,,,,,,,,,,,
314	* | ::::::::::: |
315	* | ::::::::::: |
316	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
317	* | | :::::::: |
318	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
319	* | +---------+ |
320	* | | ......%%| |
321	* | | ......%%| |
322	* | | .. ()..%%| |
323	* | | ......%%| |
324	* | | %%%%%%%%| |
325	* | +---------+ | <.........................
326	* | | <---< SB_PADDING :
327	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
328	* | | ......%%| | | : :
329	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
330	* | | %%%%%%%%| | | : :
331	* | +---------+ | <-+ : :
332	* | | : :
333	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
334	* | | ......%%| | | : :
335	* | | ..\/..%%| | | : :
336	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
337	* | +---------+ | | : :
338	* | | | : :
339	* +-------------+ <-+.........:............:
340	* ^^|_________| :
341	* || | :
342	* || +---< SB_BUTTON_WIDTH
343	* || :
344	* |+------< SB_PADDING
345	* |: :
346	* +----< SB_BORDER_WIDTH
347	* : :
348	* :............:
349	* |
350	* +---< SB_WIDTH_NEXT
351	*/
352		376
353	enum {	377	enum {
354	NO_REFRESH = 0, /* Window not visible at all! */	378	NO_REFRESH = 0, /* Window not visible at all! */
355	FAST_REFRESH = 1, /* Fully exposed window */	379	FAST_REFRESH = 1, /* Fully exposed window */
356	SLOW_REFRESH = 2, /* Partially exposed window */	380	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
360	# define NSCREENS 0	384	# define NSCREENS 0
361	#else	385	#else
362	# define NSCREENS 1	386	# define NSCREENS 1
363	#endif	387	#endif
364		388
365	/* special (internal) prefix for font commands */
366	#define FONT_CMD '#'
367	#define FONT_DN "#-"
368	#define FONT_UP "#+"
369
370	/* flags for rxvt_scr_gotorc () */	389	/* flags for rxvt_term::scr_gotorc () */
371	enum {	390	enum {
372	C_RELATIVE = 1, /* col movement is relative */	391	C_RELATIVE = 1, /* col movement is relative */
373	R_RELATIVE = 2, /* row movement is relative */	392	R_RELATIVE = 2, /* row movement is relative */
374	RELATIVE = C_RELATIVE | R_RELATIVE,	393	RELATIVE = C_RELATIVE | R_RELATIVE,
375	};	394	};
376		395
377	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	396	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
378	enum {	397	enum {
379	INSERT = -1, /* don't change these values */	398	INSERT = -1, /* don't change these values */
380	DELETE = +1,	399	DELETE = +1,
381	ERASE = +2,	400	ERASE = +2,
382	};	401	};
383		402
384	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	403	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
385	enum page_dirn {	404	enum page_dirn {
386	UP,	405	UP,
387	DN,	406	DN,
388	NO_DIR,	407	NO_DIR,
389	};	408	};
390		409
391	/* arguments for rxvt_scr_change_screen () */	410	/* arguments for rxvt_term::scr_change_screen () */
392	enum {	411	enum {
393	PRIMARY = 0,	412	PRIMARY = 0,
394	SECONDARY,	413	SECONDARY,
395	};	414	};
396		415
		416	// define various rendition bits and masks. the rendition word
		417	// is 32 bits in size, and we should use it as efficiently as possible
		418
397	#define RS_None 0	419	#define RS_None 0
398		420
399	#define RS_fgMask 0x0000007fUL // 128 colors	421	// GET_BGATTR depends on RS_fgShift > RS_bgShift
400	#define RS_bgMask 0x00003f80UL // 128 colors	422	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		423	#define RS_bgShift 0
		424	#define RS_fgShift (RS_bgShift + Color_Bits)
		425	#define RS_bgMask (RS_colorMask << RS_bgShift)
		426	#define RS_fgMask (RS_colorMask << RS_fgShift)
		427
		428	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		429	#define RS_fontShift (RS_fgShift + Color_Bits)
		430	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		431	#define RS_fontCount rxvt_fontset::fontCount
		432	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		433
		434	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		435	#define RS_redraw (2UL << RS_fontShift)
		436
		437	#define RS_Sel (1UL << 22)
		438
		439	// 4 custom bits for extensions
		440	#define RS_customCount 16UL
		441	#define RS_customShift 23
		442	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
401		443
402	// font styles	444	// font styles
403	#define RS_Bold 0x00004000UL // value 1	445	#define RS_Bold (1UL << RS_styleShift)
404	#define RS_Italic 0x00008000UL // value 2	446	#define RS_Italic (2UL << RS_styleShift)
		447
		448	#define RS_styleCount 4
		449	#define RS_styleShift 27
		450	#define RS_styleMask (RS_Bold | RS_Italic)
405		451
406	// fake styles	452	// fake styles
407	#define RS_Blink 0x00010000UL // blink	453	#define RS_Blink (1UL << 29)
408	#define RS_RVid 0x00020000UL // reverse video	454	#define RS_RVid (1UL << 30) // reverse video
409	#define RS_Uline 0x00040000UL // underline	455	#define RS_Uline (1UL << 31) // underline
410
411	// toggle this to force redraw, must be != RS_Careful
412	#define RS_redraw 0x01000000UL
413
414	// 5 custom bits for extensions
415	#define RS_customCount 32
416	#define RS_customMask 0x00f80000UL
417	#define RS_customShift 19
418
419	// other flags
420	#define RS_Careful 0x80000000UL /* be careful when drawing these */
421
422	#define RS_styleCount 4
423	#define RS_styleMask (RS_Bold | RS_Italic)
424	#define RS_styleShift 14
425		456
426	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	457	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
427	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	458	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
428		459
429	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
430	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
431	#define RS_fontShift 24
432
433	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	460	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
434	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	461	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
435
436	#define Sel_none 0 /* Not waiting */
437	#define Sel_normal 0x01 /* normal selection */
438	#define Sel_incr 0x02 /* incremental selection */
439	#define Sel_direct 0x00
440	#define Sel_Primary 0x01
441	#define Sel_Secondary 0x02
442	#define Sel_Clipboard 0x03
443	#define Sel_whereMask 0x0f
444	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
445	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
446		462
447	enum {	463	enum {
448	C0_NUL = 0x00,	464	C0_NUL = 0x00,
449	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	465	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
450	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	466	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
451	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	467	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
452	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	468	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
453	};	469	};
454	#define CHAR_ST 0x9c /* 0234 */	470	#define CHAR_ST 0x9c /* 0234 */
455		471
456	/*	472	/*
457	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	473	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
458	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	474	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
461	XTerm_name = 0,	477	XTerm_name = 0,
462	XTerm_iconName = 1,	478	XTerm_iconName = 1,
463	XTerm_title = 2,	479	XTerm_title = 2,
464	XTerm_property = 3, // change X property	480	XTerm_property = 3, // change X property
465	XTerm_Color = 4, // change colors	481	XTerm_Color = 4, // change colors
466	XTerm_Color00 = 10, // not implemented, CLASH!	482	XTerm_Color00 = 10, // change fg color
467	XTerm_Color01 = 11, // not implemented	483	XTerm_Color01 = 11, // change bg color
468	XTerm_Color_cursor = 12, // change actual 'Cursor' color	484	XTerm_Color_cursor = 12, // change actual 'Cursor' color
469	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	485	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
470	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	486	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
471	XTerm_Color05 = 15, // not implemented (tektronix fg)	487	XTerm_Color05 = 15, // not implemented (tektronix fg)
472	XTerm_Color06 = 16, // not implemented (tektronix bg)	488	XTerm_Color06 = 16, // not implemented (tektronix bg)
473	XTerm_Color_RV = 17, // change actual 'Highlight' color	489	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		490	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
474	XTerm_logfile = 46, // not implemented	491	XTerm_logfile = 46, // not implemented
475	XTerm_font = 50,	492	XTerm_font = 50,
476		493
477	XTerm_konsole30 = 30, // reserved for konsole	494	XTerm_konsole30 = 30, // reserved for konsole
478	XTerm_konsole31 = 31, // reserved for konsole	495	XTerm_konsole31 = 31, // reserved for konsole
479	XTerm_emacs51 = 51, // reserved for emacs shell	496	XTerm_emacs51 = 51, // reserved for emacs shell
480	/*	497	/*
481	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	498	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
482	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
483	*/	499	*/
484	Rxvt_Color_BD = 18, // change actual 'Bold' color	500
485	Rxvt_Color_UL = 19, // change actual 'Underline' color	501	// deprecated
		502	Rxvt_restoreFG = 39,
		503	Rxvt_restoreBG = 49,
		504
486	Rxvt_Pixmap = 20, // new bg pixmap	505	Rxvt_Pixmap = 20, // new bg pixmap
487	Rxvt_restoreFG = 39, // change default fg color
488	Rxvt_restoreBG = 49, // change default bg color
489	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	506	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
490		507
491	URxvt_locale = 701, // change locale	508	URxvt_locale = 701, // change locale
492	URxvt_version = 702, // request version	509	URxvt_version = 702, // request version
493		510
494	URxvt_Color_IT = 704, // change actual 'Italic' colour	511	URxvt_Color_IT = 704, // change actual 'Italic' colour
495	URxvt_Color_tint = 705, // change actual tint colour	512	URxvt_Color_tint = 705, // change actual tint colour
		513	URxvt_Color_BD = 706, // change actual 'Bold' color
		514	URxvt_Color_UL = 707, // change actual 'Underline' color
496	URxvt_Color_BD = 706,	515	URxvt_Color_border = 708,
497	URxvt_Color_UL = 707,
498		516
499	URxvt_font = 710,	517	URxvt_font = 710,
500	URxvt_boldFont = 711,	518	URxvt_boldFont = 711,
501	URxvt_italicFont = 712,	519	URxvt_italicFont = 712,
502	URxvt_boldItalicFont = 713,	520	URxvt_boldItalicFont = 713,
503		521
504	URxvt_view_up = 720,	522	URxvt_view_up = 720,
505	URxvt_view_down = 721,	523	URxvt_view_down = 721,
506		524
507	URxvt_perl = 777,	525	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
508	};	526	};
509		527
510	/* Words starting with `Color_' are colours. Others are counts */	528	/* Words starting with `Color_' are colours. Others are counts */
511	/*	529	/*
512	* The PixColor and rendition colour usage should probably be decoupled	530	* The PixColor and rendition colour usage should probably be decoupled
…		…
542	Color_White = maxBrightCOLOR,	560	Color_White = maxBrightCOLOR,
543	#else	561	#else
544	Color_White = maxCOLOR,	562	Color_White = maxCOLOR,
545	#endif	563	#endif
546	minTermCOLOR = Color_White + 1,	564	minTermCOLOR = Color_White + 1,
		565	#if USE_256_COLORS
		566	maxTermCOLOR = Color_White + 240,
		567	#else
547	maxTermCOLOR = Color_White + 72,	568	maxTermCOLOR = Color_White + 72,
		569	#endif
548	#ifndef NO_CURSORCOLOR	570	#ifndef NO_CURSORCOLOR
549	Color_cursor,	571	Color_cursor,
550	Color_cursor2,	572	Color_cursor2,
551	#endif	573	#endif
552	Color_pointer_fg,	574	Color_pointer_fg,
…		…
561	#if ENABLE_FRILLS	583	#if ENABLE_FRILLS
562	Color_underline,	584	Color_underline,
563	#endif	585	#endif
564	#ifdef OPTION_HC	586	#ifdef OPTION_HC
565	Color_HC,	587	Color_HC,
		588	Color_HTC,
566	#endif	589	#endif
567	#ifdef KEEP_SCROLLCOLOR
568	Color_scroll,	590	Color_scroll,
		591	#ifdef RXVT_SCROLLBAR
569	Color_trough,	592	Color_trough,
570	#endif	593	#endif
571	#if TINTING	594	#if BG_IMAGE_FROM_ROOT
572	Color_tint,	595	Color_tint,
573	#endif	596	#endif
574	#if OFF_FOCUS_FADING	597	#if OFF_FOCUS_FADING
575	Color_fade,	598	Color_fade,
576	#endif	599	#endif
577	NRS_COLORS, /* */	600	NRS_COLORS, /* */
578	#ifdef KEEP_SCROLLCOLOR	601	#ifdef RXVT_SCROLLBAR
579	Color_topShadow = NRS_COLORS,	602	Color_topShadow = NRS_COLORS,
580	Color_bottomShadow,	603	Color_bottomShadow,
581	TOTAL_COLORS	604	TOTAL_COLORS
582	#else	605	#else
583	TOTAL_COLORS = NRS_COLORS	606	TOTAL_COLORS = NRS_COLORS
584	#endif	607	#endif
585	};	608	};
586		609
		610	#if USE_256_COLORS
		611	# define Color_Bits 9 // 0 .. maxTermCOLOR
		612	#else
587	#define Color_Bits 7 // 0 .. maxTermCOLOR	613	# define Color_Bits 7 // 0 .. maxTermCOLOR
		614	#endif
588		615
589	/*	616	/*
590	* Resource list	617	* Resource list
591	*/	618	*/
592	enum {	619	enum {
…		…
617	#define PrivMode_TtyOutputInh (1UL<<15)	644	#define PrivMode_TtyOutputInh (1UL<<15)
618	#define PrivMode_Keypress (1UL<<16)	645	#define PrivMode_Keypress (1UL<<16)
619	#define PrivMode_smoothScroll (1UL<<17)	646	#define PrivMode_smoothScroll (1UL<<17)
620	#define PrivMode_vt52 (1UL<<18)	647	#define PrivMode_vt52 (1UL<<18)
621	#define PrivMode_LFNL (1UL<<19)	648	#define PrivMode_LFNL (1UL<<19)
622	/* too annoying to implement X11 highlight tracking */	649	#define PrivMode_MouseBtnEvent (1UL<<20)
623	/* #define PrivMode_MouseX11Track (1LU<<20) */	650	#define PrivMode_MouseAnyEvent (1UL<<21)
		651	#define PrivMode_BracketPaste (1UL<<22)
		652	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		653	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
624		654
625	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	655	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
626	#define PrivMode(test,bit) \
627	if (test) \
628	priv_modes |= (bit); \
629	else \
630	priv_modes &= ~(bit)
631		656
632	#ifdef ALLOW_132_MODE	657	#ifdef ALLOW_132_MODE
633	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
634	#else	659	#else
635	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
637		662
638	// do not change these constants lightly, there are many interdependencies	663	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 // input modifier buffer sizes	664	#define IMBUFSIZ 128 // input modifier buffer sizes
640	#define KBUFSZ 512 // size of keyboard mapping buffer	665	#define KBUFSZ 512 // size of keyboard mapping buffer
641	#define CBUFSIZ 2048 // size of command buffer	666	#define CBUFSIZ 2048 // size of command buffer
		667	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
642	#define UBUFSIZ 2048 // character buffer	668	#define UBUFSIZ 2048 // character buffer
643		669
644	#ifndef PATH_MAX	670	#if ENABLE_FRILLS
645	# define PATH_MAX 16384	671	# include <X11/Xmd.h>
		672	typedef struct _mwmhints
		673	{
		674	CARD32 flags;
		675	CARD32 functions;
		676	CARD32 decorations;
		677	INT32 input_mode;
		678	CARD32 status;
		679	} MWMHints;
646	#endif	680	#endif
647		681
648	/* Motif window hints */	682	/* Motif window hints */
649	#define MWM_HINTS_FUNCTIONS (1L << 0)	683	#define MWM_HINTS_FUNCTIONS (1L << 0)
650	#define MWM_HINTS_DECORATIONS (1L << 1)	684	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
675	/*	709	/*
676	*****************************************************************************	710	*****************************************************************************
677	* MACRO DEFINES	711	* MACRO DEFINES
678	*****************************************************************************	712	*****************************************************************************
679	*/	713	*/
		714
		715	// speed hack, copy some member variable into a local variable of the same name
680	#define dLocal(type,name) type const name = this->name	716	#define dLocal(type,name) type const name = this->name
681		717
682	// for speed reasons, we assume that all codepoints 32 to 126 are	718	// for speed reasons, we assume that all codepoints 32 to 126 are
683	// single-width.	719	// single-width.
684	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	720	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
691	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	727	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
692	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	728	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
693	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	729	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
694	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	730	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
695		731
696	// for m >= -n, ensure remainder lies between 0..n-1
697	#define MOD(m,n) (((m) + (n)) % (n))
698
699	#define LINENO(n) MOD (term_start + int(n), total_rows)	732	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
700	#define ROW(n) row_buf [LINENO (n)]	733	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		734
		735	#define LINENO(n) LINENO_of (this, n)
		736	#define ROW(n) ROW_of (this, n)
701		737
702	/* how to build & extract colors and attributes */	738	/* how to build & extract colors and attributes */
703	#define GET_BASEFG(x) (((x) & RS_fgMask))	739	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
704	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	740	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
705		741
706	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	742	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
707	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	743	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
708		744
709	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	745	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
710	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	746	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
711		747
712	#define GET_ATTR(x) (((x) & RS_attrMask))	748	#define GET_ATTR(x) (((x) & RS_attrMask))
		749	// return attributes defining the background, encoding doesn't matter
		750	// depends on RS_fgShift > RS_bgShift
713	#define GET_BGATTR(x) \	751	#define GET_BGATTR(x) \
		752	(ecb_unlikely ((x) & RS_RVid) \
714	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	753	? (((x) & (RS_attrMask & ~RS_RVid)) \
715	| (((x) & RS_fgMask)<<Color_Bits)) \	754	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
716	: ((x) & (RS_attrMask | RS_bgMask)))	755	: ((x) & (RS_attrMask | RS_bgMask)))
717	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	756	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
718	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	757	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
719	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	758	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
720		759
721	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	760	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
722		761
723	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	762	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
724	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	763	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
725		764
726	#if ENABLE_STYLES	765	#if ENABLE_STYLES
727	# define FONTSET(style) fontset[GET_STYLE (style)]	766	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
728	#else	767	#else
729	# define FONTSET(style) fontset[0]	768	# define FONTSET_of(t,style) (t)->fontset[0]
730	#endif	769	#endif
731		770
732	#ifdef HAVE_SCROLLBARS	771	#define FONTSET(style) FONTSET_of (this, style)
733	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
734	#else
735	# define scrollbar_TotalWidth() (0)
736	#endif
737	#define scrollbar_isMotion() (scrollBar.state == 'm')
738	#define scrollbar_isUp() (scrollBar.state == 'U')
739	#define scrollbar_isDn() (scrollBar.state == 'D')
740	#define scrollbar_isUpDn() isupper (scrollBar.state)
741	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
742
743	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
744	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
745	&& (y) <= scrollbarnext_dnval ())
746	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
747	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
748	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
749	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
750	#define SCROLLRXVT_MINHEIGHT 10
751	#define SCROLLXTERM_MINHEIGHT 10
752
753	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
754	? SCROLLNEXT_MINHEIGHT \
755	: SCROLLRXVT_MINHEIGHT)
756	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
757	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
758	#define scrollbar_position(y) ((y) - scrollBar.beg)
759	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
760	- scrollbar_minheight ())
761
762	#ifdef XPM_BACKGROUND
763	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
764	#else
765	# define XPMClearArea(a, b, c, d, e, f, g)
766	#endif
767		772
768	typedef callback<void (const char *)> log_callback;	773	typedef callback<void (const char *)> log_callback;
769	typedef callback<int (int)> getfd_callback;	774	typedef callback<int (int)> getfd_callback;
770
771	#define SET_LOCALE(locale) rxvt_set_locale (locale)
772	extern bool rxvt_set_locale (const char *locale) NOTHROW;
773	extern void rxvt_push_locale (const char *locale) NOTHROW;
774	extern void rxvt_pop_locale () NOTHROW;
775		775
776	/****************************************************************************/	776	/****************************************************************************/
777		777
778	#define LINE_LONGER 0x0001 // line is continued on the next row	778	#define LINE_LONGER 0x0001 // line is continued on the next row
779	#define LINE_FILTERED 0x0002 // line has been filtered	779	#define LINE_FILTERED 0x0002 // line has been filtered
780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783		783
784	struct line_t {	784	struct line_t
		785	{
785	text_t *t; // terminal the text	786	text_t *t; // terminal the text
786	rend_t *r; // rendition, uses RS_ flags	787	rend_t *r; // rendition, uses RS_ flags
787	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	788	tlen_t_ l; // length of each text line
788	uint32_t f; // flags	789	uint32_t f; // flags
		790
		791	bool valid ()
		792	{
		793	return l >= 0;
		794	}
		795
		796	void alloc ()
		797	{
		798	l = 0;
		799	}
789		800
790	bool is_longer ()	801	bool is_longer ()
791	{	802	{
792	return f & LINE_LONGER;	803	return f & LINE_LONGER;
793	}	804	}
…		…
822	}	833	}
823	};	834	};
824		835
825	/****************************************************************************/	836	/****************************************************************************/
826		837
827	// primivite wrapper around mbstate_t to ensure initialisation	838	// primitive wrapper around mbstate_t to ensure initialisation
828	struct mbstate {	839	struct mbstate
		840	{
829	mbstate_t mbs;	841	mbstate_t mbs;
830		842
831	operator mbstate_t *() { return &mbs; }	843	operator mbstate_t *() { return &mbs; }
832	void reset () { memset (&mbs, 0, sizeof (mbs)); }	844	void reset () { memset (&mbs, 0, sizeof (mbs)); }
833	mbstate () { reset (); }	845	mbstate () { reset (); }
…		…
835		847
836	/****************************************************************************/	848	/****************************************************************************/
837		849
838	#define UNICODE_MASK 0x1fffffUL	850	#define UNICODE_MASK 0x1fffffUL
839		851
840	#if UNICODE3	852	#if UNICODE_3
841	# define COMPOSE_LO 0x40000000UL	853	# define COMPOSE_LO 0x40000000UL
842	# define COMPOSE_HI 0x400fffffUL	854	# define COMPOSE_HI 0x400fffffUL
843	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	855	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
844	#else	856	#else
845	# if ENABLE_PERL	857	# if ENABLE_PERL
…		…
854		866
855	#if ENABLE_COMBINING	867	#if ENABLE_COMBINING
856	// compose chars are used to represent composite characters	868	// compose chars are used to represent composite characters
857	// that are not representable in unicode, as well as characters	869	// that are not representable in unicode, as well as characters
858	// not fitting in the BMP.	870	// not fitting in the BMP.
859	struct compose_char {	871	struct compose_char
		872	{
860	unicode_t c1, c2; // any chars != NOCHAR are valid	873	unicode_t c1, c2; // any chars != NOCHAR are valid
		874	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		875	compose_char () = default;
		876	#endif
861	compose_char (unicode_t c1, unicode_t c2)	877	compose_char (unicode_t c1, unicode_t c2)
862	: c1(c1), c2(c2)	878	: c1(c1), c2(c2)
863	{ }	879	{ }
864	};	880	};
865		881
866	class rxvt_composite_vec {	882	class rxvt_composite_vec
		883	{
867	vector<compose_char> v;	884	vector<compose_char> v;
868	public:	885	public:
869	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	886	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
870	int expand (unicode_t c, wchar_t *r);	887	int expand (unicode_t c, wchar_t *r);
871	compose_char *operator [](text_t c)	888	compose_char *operator [](text_t c)
…		…
883		900
884	#ifdef KEYSYM_RESOURCE	901	#ifdef KEYSYM_RESOURCE
885	class keyboard_manager;	902	class keyboard_manager;
886	#endif	903	#endif
887		904
888	/* to get libAfterImage to work with multiple displays we use that hack : */	905	typedef struct rxvt_term *rxvt_t;
889	/* should not need that with libAfterImage version >= 1.15 */
890	#define AFTERIMAGE_DPY_OP(op) ((::dpy = dpy), (op))
891		906
		907	extern rxvt_t rxvt_current_term;
		908
		909	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		910	#define GET_R rxvt_current_term
		911
		912	/* ------------------------------------------------------------------------- */
		913	struct overlay_base
		914	{
		915	int x, y, w, h; // overlay dimensions
		916	text_t **text;
		917	rend_t **rend;
		918
		919	// while tempting to add swap() etc. here, it effectively only increases code size
		920	};
		921
		922	/* ------------------------------------------------------------------------- */
		923
		924	typedef struct
		925	{
		926	int row;
		927	int col;
		928	} row_col_t;
		929
		930	/*
		931	* terminal limits:
		932	*
		933	* width : 1 <= width
		934	* height : 1 <= height
		935	* ncol : 1 <= ncol <= MAX(tlen_t)
		936	* nrow : 1 <= nrow <= MAX(int)
		937	* saveLines : 0 <= saveLines <= MAX(int)
		938	* term_start : 0 <= term_start < saveLines
		939	* total_rows : nrow + saveLines
		940	*
		941	* top_row : -saveLines <= top_row <= 0
		942	* view_start : top_row <= view_start <= 0
		943	*
		944	* | most coordinates are stored relative to term_start,
		945	* ROW_BUF | which is the first line of the terminal screen
		946	* |························= row_buf[0]
		947	* |························= row_buf[1]
		948	* |························= row_buf[2] etc.
		949	* |
		950	* +------------+···········= term_start + top_row
		951	* | scrollback |
		952	* | scrollback +---------+·= term_start + view_start
		953	* | scrollback | display |
		954	* | scrollback | display |
		955	* +------------+·display·+·= term_start
		956	* | terminal | display |
		957	* | terminal +---------+
		958	* | terminal |
		959	* | terminal |
		960	* +------------+···········= term_start + nrow - 1
		961	* |
		962	* |
		963	* END······················= total_rows
		964	*/
		965
		966	struct TermWin_t
		967	{
		968	int vt_width; /* actual window width [pixels] */
		969	int vt_height; /* actual window height [pixels] */
		970	int width; /* window width [pixels] */
		971	int height; /* window height [pixels] */
		972	int fwidth; /* font width [pixels] */
		973	int fheight; /* font height [pixels] */
		974	int fbase; /* font ascent (baseline) [pixels] */
		975	int ncol; /* window columns [characters] */
		976	int nrow; /* window rows [characters] */
		977	int focus; /* window has focus */
		978	int mapped; /* window state mapped? */
		979	int int_bwidth; /* internal border width */
		980	int ext_bwidth; /* external border width */
		981	int lineSpace; /* number of extra pixels between rows */
		982	int letterSpace; /* number of extra pixels between columns */
		983	int saveLines; /* number of lines that fit in scrollback */
		984	int total_rows; /* total number of rows in this terminal */
		985	int term_start; /* term lines start here */
		986	int view_start; /* scrollback view starts here */
		987	int top_row; /* topmost row index of scrollback */
		988	Window parent; /* parent identifier */
		989	Window vt; /* vt100 window */
		990	GC gc; /* GC for drawing */
		991	rxvt_drawable *drawable;
		992	rxvt_fontset *fontset[4];
		993	};
		994
		995	/*
		996	* screen accounting:
		997	* screen_t elements
		998	* row: Cursor row position : 0 <= row < nrow
		999	* col: Cursor column position : 0 <= col < ncol
		1000	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1001	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1002	*
		1003	* selection_t elements
		1004	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1005	* nothing is selected
		1006	* beg: row/column of beginning of selection : never past mark
		1007	* mark: row/column of initial click : never past end
		1008	* end: row/column of one character past end of selection
		1009	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1010	* * Note: col == -1 ==> we're left of screen
		1011	*
		1012	*/
		1013	struct screen_t
		1014	{
		1015	row_col_t cur; /* cursor position on the screen */
		1016	int tscroll; /* top of settable scroll region */
		1017	int bscroll; /* bottom of settable scroll region */
		1018	unsigned int charset; /* character set number [0..3] */
		1019	unsigned int flags; /* see below */
		1020	row_col_t s_cur; /* saved cursor position */
		1021	unsigned int s_charset; /* saved character set number [0..3] */
		1022	char s_charset_char;
		1023	rend_t s_rstyle; /* saved rendition style */
		1024	};
		1025
		1026	enum selection_op_t
		1027	{
		1028	SELECTION_CLEAR = 0, /* nothing selected */
		1029	SELECTION_INIT, /* marked a point */
		1030	SELECTION_BEGIN, /* started a selection */
		1031	SELECTION_CONT, /* continued selection */
		1032	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1033	};
		1034
		1035	struct selection_t
		1036	{
		1037	wchar_t *text; /* selected text */
		1038	unsigned int len; /* length of selected text */
		1039	unsigned int screen; /* screen being used */
		1040	unsigned int clicks; /* number of clicks */
		1041	selection_op_t op; /* current operation */
		1042	bool rect; /* rectangular selection? */
		1043	row_col_t beg; /* beginning of selection <= mark */
		1044	row_col_t mark; /* point of initial click <= end */
		1045	row_col_t end; /* one character past end point */
		1046	wchar_t *clip_text; /* text copied to the clipboard */
		1047	unsigned int clip_len; /* length of clipboard text */
		1048	};
		1049
		1050	/* ------------------------------------------------------------------------- */
		1051
		1052	/* screen_t flags */
		1053	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1054	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1055	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1056	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1057	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1058	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1059
		1060	/* rxvt_vars.options */
		1061	enum {
		1062	# define def(name) Opt_ ## name,
		1063	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1064	Opt_0,
		1065	# include "optinc.h"
		1066	# undef nodef
		1067	# undef def
		1068	Opt_count
		1069	};
		1070
		1071	/* ------------------------------------------------------------------------- */
		1072
		1073	struct rxvt_vars : TermWin_t
		1074	{
		1075	scrollBar_t scrollBar;
		1076	uint8_t options[(Opt_count + 7) >> 3];
		1077	XSizeHints szHint;
		1078	rxvt_color *pix_colors;
		1079	Cursor TermWin_cursor; /* cursor for vt window */
		1080
		1081	line_t *row_buf; // all lines, scrollback + terminal, circular
		1082	line_t *drawn_buf; // text on screen
		1083	line_t *swap_buf; // lines for swap buffer
		1084	char *tabs; /* per location: 1 == tab-stop */
		1085	screen_t screen;
		1086	screen_t swap;
		1087	selection_t selection;
		1088	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1089	#ifdef OFF_FOCUS_FADING
		1090	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1091	#endif
		1092	};
		1093
892	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1094	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1095	{
893		1096
894	// special markers with magic addresses	1097	// special markers with magic addresses
895	static const char resval_undef []; // options specifically unset	1098	static const char resval_undef []; // options specifically unset
896	static const char resval_on []; // boolean options switched on	1099	static const char resval_on []; // boolean options switched on
897	static const char resval_off []; // or off	1100	static const char resval_off []; // or off
898		1101
899	log_callback *log_hook; // log error messages through this hook, if != 0	1102	log_callback *log_hook; // log error messages through this hook, if != 0
900	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1103	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
901	#if ENABLE_PERL	1104	#if ENABLE_PERL
902	rxvt_perl_term perl;	1105	rxvt_perl_term perl;
903	#endif	1106	#endif
904	struct mbstate mbstate; // current input multibyte state	1107	struct mbstate mbstate; // current input multibyte state
905		1108
906	unsigned char want_refresh:1,	1109	unsigned char want_refresh:1,
907	#ifdef ENABLE_TRANSPARENCY
908	want_full_refresh:1, /* awaiting full screen refresh */
909	am_transparent:1, /* is a transparent term */
910	am_pixmap_trans:1, /* transparency w/known root pixmap */
911	#endif
912	current_screen:1, /* primary or secondary */	1110	current_screen:1, /* primary or secondary */
913	num_scr_allow:1,	1111	num_scr_allow:1,
914	bypass_keystate:1,	1112	bypass_keystate:1,
		1113	#if ENABLE_FRILLS
		1114	urgency_hint:1,
		1115	#endif
915	#ifdef CURSOR_BLINK	1116	#if CURSOR_BLINK
916	hidden_cursor:1,	1117	hidden_cursor:1,
917	#endif	1118	#endif
918	#ifdef TEXT_BLINK	1119	#if TEXT_BLINK
919	hidden_text:1,	1120	hidden_text:1,
920	#endif	1121	#endif
921	#ifdef POINTER_BLANK	1122	#if POINTER_BLANK
922	hidden_pointer:1,	1123	hidden_pointer:1,
923	#endif	1124	#endif
924	enc_utf8:1, /* wether locale uses utf-8 */	1125	enc_utf8:1, /* whether locale uses utf-8 */
925	seen_input:1, /* wether we have seen some program output yet */	1126	seen_input:1, /* whether we have seen some program output yet */
926	seen_resize:1, /* wether we had a resize event */	1127	seen_resize:1, /* whether we had a resize event */
		1128	init_done:1,
927	parsed_geometry:1;	1129	parsed_geometry:1;
928		1130
929	unsigned char refresh_type,	1131	unsigned char refresh_type,
930	#ifdef META8_OPTION	1132	#ifdef META8_OPTION
931	meta_char, /* Alt-key prefix */	1133	meta_char; /* Alt-key prefix */
932	#endif	1134	#endif
933	scrollbar_align,
934	selection_wait,
935	selection_type;
936	/* ---------- */	1135	/* ---------- */
937	bool rvideo_state, rvideo_mode;	1136	bool rvideo_state, rvideo_mode;
938	#ifndef NO_BELL	1137	#ifndef NO_BELL
939	bool rvideo_bell;	1138	bool rvideo_bell;
940	#endif	1139	#endif
941	int num_scr; /* screen: number lines scrolled */	1140	int num_scr; /* screen: number of lines scrolled */
942	int prev_ncol, /* screen: previous number of columns */	1141	int prev_ncol, /* screen: previous number of columns */
943	prev_nrow; /* screen: previous number of rows */	1142	prev_nrow; /* screen: previous number of rows */
944	/* ---------- */	1143	/* ---------- */
945	rend_t rstyle;	1144	rend_t rstyle;
946	/* ---------- */	1145	/* ---------- */
…		…
956	/* give proper Scroll behaviour */	1155	/* give proper Scroll behaviour */
957	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1156	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
958	mouse_slip_wheel_speed,	1157	mouse_slip_wheel_speed,
959	#endif	1158	#endif
960	refresh_count,	1159	refresh_count,
961	last_bot, /* scrollbar last bottom position */
962	last_top, /* scrollbar last top position */
963	last_state, /* scrollbar last state */
964	scrollbar_len,
965	window_vt_x,	1160	window_vt_x,
966	window_vt_y,	1161	window_vt_y,
967	window_sb_x,	1162	mouse_row,
		1163	mouse_col,
968	# ifdef POINTER_BLANK	1164	# ifdef POINTER_BLANK
969	pointerBlankDelay,	1165	pointerBlankDelay,
970	# endif	1166	# endif
971	allowedxerror;	1167	allowedxerror;
972	/* ---------- */	1168	/* ---------- */
973	unsigned int ModLevel3Mask,	1169	unsigned int ModLevel3Mask,
974	ModMetaMask,	1170	ModMetaMask,
975	ModNumLockMask;	1171	ModNumLockMask;
976	int old_width, /* last used width in screen resize */
977	old_height; /* last used height in screen resize */
978	unsigned long priv_modes,	1172	unsigned long priv_modes,
979	SavedModes;	1173	SavedModes;
980	/* ---------- */	1174	/* ---------- */
981	Atom *xa;	1175	Atom *xa;
982	/* ---------- */	1176	/* ---------- */
983	#ifdef RXVT_SCROLLBAR	1177	Time selection_time,
984	GC scrollbarGC,	1178	clipboard_time;
985	topShadowGC,	1179	rxvt_selection *selection_req;
986	botShadowGC;	1180	pid_t cmd_pid; /* process id of child */
987	#endif
988	#ifdef XTERM_SCROLLBAR
989	GC xscrollbarGC,
990	ShadowGC;
991	#endif
992	#ifdef PLAIN_SCROLLBAR
993	GC pscrollbarGC;
994	#endif
995	#ifdef NEXT_SCROLLBAR
996	GC blackGC,
997	whiteGC,
998	grayGC,
999	darkGC,
1000	stippleGC;
1001	Pixmap dimple,
1002	upArrow,
1003	downArrow,
1004	upArrowHi,
1005	downArrowHi;
1006	#endif
1007	/* ---------- */	1181	/* ---------- */
1008	Time selection_time,
1009	selection_request_time;
1010	pid_t cmd_pid; /* process id of child */
1011	char * incr_buf;
1012	size_t incr_buf_size, incr_buf_fill;
1013	/* ---------- */
1014	Cursor leftptr_cursor;
1015	/* ---------- */
1016	#ifndef NO_BACKSPACE_KEY
1017	const char *key_backspace;
1018	#endif
1019	#ifndef NO_DELETE_KEY
1020	const char *key_delete;
1021	#endif
1022	struct mouse_event MEvent;	1182	struct mouse_event MEvent;
1023	XComposeStatus compose;	1183	XComposeStatus compose;
1024	ttymode_t tio;	1184	static struct termios def_tio;
1025	row_col_t oldcursor;	1185	row_col_t oldcursor;
1026	#ifdef XPM_BACKGROUND	1186
1027	bgPixmap_t bgPixmap;	1187	#ifdef HAVE_BG_PIXMAP
1028	#ifdef HAVE_AFTERIMAGE	1188	void bg_init ();
1029	struct ASVisual *asv;	1189	void bg_destroy ();
1030	ASImageManager *asimman;	1190
1031	ASImage *original_asim;	1191	# if BG_IMAGE_FROM_FILE
1032	struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */	1192	rxvt_image fimage;
1033	#else	1193	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1034	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1194	bool render_image (rxvt_image &image);
		1195	# endif
		1196
		1197	# if BG_IMAGE_FROM_ROOT
		1198	rxvt_img *root_img;
		1199	image_effects root_effects;
		1200
		1201	void bg_set_root_pixmap ();
		1202	bool render_root_image ();
		1203	# endif
		1204
		1205	void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
		1206
		1207	ev_tstamp bg_valid_since;
		1208
		1209	bool bg_window_size_sensitive ();
		1210	bool bg_window_position_sensitive ();
		1211
		1212	void bg_render ();
		1213	void bg_invalidate ()
		1214	{
		1215	bg_flags &= ~(BG_IS_VALID | BG_IS_TRANSPARENT);
		1216	}
1035	#endif	1217	#endif
		1218
		1219	#ifdef HAVE_IMG
		1220	enum {
		1221	BG_IS_VALID = 1 << 0,
		1222
		1223	BG_IS_TRANSPARENT = 1 << 1,
		1224	BG_NEEDS_REFRESH = 1 << 2,
		1225	BG_INHIBIT_RENDER = 1 << 3,
		1226	};
		1227
		1228	uint8_t bg_flags;
		1229
		1230	rxvt_img *bg_img;
1036	#endif	1231	#endif
1037		1232
1038	#if ENABLE_OVERLAY	1233	#if ENABLE_OVERLAY
1039	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1234	overlay_base ov;
1040	text_t **ov_text;
1041	rend_t **ov_rend;
1042		1235
1043	void scr_swap_overlay () NOTHROW;	1236	void scr_swap_overlay () NOTHROW;
1044	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1237	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1045	void scr_overlay_off () NOTHROW;	1238	void scr_overlay_off () NOTHROW;
1046	void scr_overlay_set (int x, int y,	1239	void scr_overlay_set (int x, int y,
…		…
1050	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1243	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1051	#endif	1244	#endif
1052		1245
1053	vector<void *> allocated; // free these memory blocks with free()	1246	vector<void *> allocated; // free these memory blocks with free()
1054		1247
1055	char env_windowid[21]; /* environmental variable WINDOWID */	1248	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1056	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1057	char *env_display; /* environmental variable DISPLAY */
1058	char *env_term; /* environmental variable TERM */
1059		1249
1060	char *locale;	1250	char *locale;
1061	char charsets[4];	1251	char charsets[4];
1062	char *v_buffer; /* pointer to physical buffer */	1252	char *v_buffer; /* pointer to physical buffer */
1063	unsigned int v_buflen; /* size of area to write */	1253	unsigned int v_buflen; /* size of area to write */
1064	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1254	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1065		1255
1066	#ifdef KEYSYM_RESOURCE	1256	#ifdef KEYSYM_RESOURCE
1067	keyboard_manager *keyboard;	1257	keyboard_manager *keyboard;
1068	#endif	1258	#endif
		1259	#ifndef NO_RESOURCES
		1260	XrmDatabase option_db;
		1261	#endif
1069		1262
1070	const char *rs[NUM_RESOURCES];	1263	const char *rs[NUM_RESOURCES];
1071	/* command input buffering */	1264	/* command input buffering */
1072	char *cmdbuf_ptr, *cmdbuf_endp;	1265	char *cmdbuf_ptr, *cmdbuf_endp;
1073	char cmdbuf_base[CBUFSIZ];	1266	char cmdbuf_base[CBUFSIZ];
1074		1267
1075	ptytty *pty;	1268	ptytty *pty;
1076		1269
1077	rxvt_salloc *talloc; // text line allocator	1270	// chunk contains all line_t's as well as rend_t and text_t buffers
1078	rxvt_salloc *ralloc; // rend line allocator	1271	// for drawn_buf, swap_buf and row_buf, in this order
		1272	void *chunk;
		1273	size_t chunk_size;
1079		1274
1080	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1275	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1081		1276
1082	#if ENABLE_FRILLS || ISO_14755	1277	#if ENABLE_FRILLS || ISO_14755
1083	// ISO 14755 entry support	1278	// ISO 14755 entry support
1084	unicode_t iso14755buf;	1279	unicode_t iso14755buf;
1085	void commit_iso14755 ();	1280	void commit_iso14755 ();
1086	int hex_keyval (XKeyEvent &ev);
1087	# if ISO_14755	1281	# if ISO_14755
1088	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1282	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1089	void iso14755_54 (int x, int y);	1283	void iso14755_54 (int x, int y);
1090	# endif	1284	# endif
1091	#endif	1285	#endif
1092		1286
1093	// modifies first argument(!)
1094	void paste (char *data, unsigned int len) NOTHROW;
1095
1096	long vt_emask, vt_emask_perl, vt_emask_xim;	1287	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1097		1288
1098	void vt_select_input () const NOTHROW	1289	void vt_select_input () const NOTHROW
1099	{	1290	{
1100	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1291	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1101	}	1292	}
1102		1293
1103	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1294	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1104	void rootwin_cb (XEvent &xev);	1295	void rootwin_cb (XEvent &xev);
1105	xevent_watcher rootwin_ev;	1296	xevent_watcher rootwin_ev;
1106	#endif	1297	#endif
1107	#if ENABLE_TRANSPARENCY	1298	#ifdef HAVE_BG_PIXMAP
1108	int check_our_parents ();	1299	void update_background ();
1109	void check_our_parents_cb (time_watcher &w);	1300	void update_background_cb (ev::timer &w, int revents);
1110	time_watcher check_our_parents_ev;	1301	ev::timer update_background_ev;
1111	#endif	1302	#endif
1112		1303
1113	void x_cb (XEvent &xev);	1304	void x_cb (XEvent &xev);
1114	void flush ();
1115	xevent_watcher termwin_ev;	1305	xevent_watcher termwin_ev;
1116	xevent_watcher vt_ev;	1306	xevent_watcher vt_ev;
1117	#ifdef HAVE_SCROLLBARS
1118	xevent_watcher scrollbar_ev;	1307	xevent_watcher scrollbar_ev;
1119	#endif
1120		1308
1121	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1309	void child_cb (ev::child &w, int revents); ev::child child_ev;
1122	void check_cb (check_watcher &w); check_watcher check_ev;	1310	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1123	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1311	void refresh_check ();
1124	void flush_cb (time_watcher &w); time_watcher flush_ev;	1312	void flush ();
1125	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1313	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1126	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1314	void cmdbuf_reify ();
		1315	void cmdbuf_append (const char *str, size_t count);
		1316	bool pty_fill ();
		1317	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1127		1318
1128	#ifdef CURSOR_BLINK	1319	#ifdef CURSOR_BLINK
		1320	void cursor_blink_reset ();
1129	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1321	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1130	#endif	1322	#endif
1131	#ifdef TEXT_BLINK	1323	#ifdef TEXT_BLINK
1132	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1324	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1133	#endif	1325	#endif
1134	#ifndef NO_BELL	1326	#ifndef NO_BELL
1135	void bell_cb (time_watcher &w); time_watcher bell_ev;	1327	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1136	#endif	1328	#endif
1137		1329
1138	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1330	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1139	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1331	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1140	#endif	1332	#endif
1141	#ifdef SELECTION_SCROLLING	1333	#ifdef SELECTION_SCROLLING
1142	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1334	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1143	#endif	1335	#endif
1144	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1336	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1145	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1337	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1146	#endif	1338	#endif
1147		1339
1148	#ifdef POINTER_BLANK	1340	#ifdef POINTER_BLANK
1149	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1341	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1150	void pointer_blank ();	1342	void pointer_blank ();
1151	#endif	1343	#endif
1152	void pointer_unblank ();	1344	void pointer_unblank ();
1153		1345
1154	void tt_printf (const char *fmt,...);	1346	void tt_printf (const char *fmt,...);
1155	void tt_write (const char *data, unsigned int len);	1347	void tt_write (const char *data, unsigned int len);
1156	void pty_write ();	1348	void pty_write ();
1157
1158	void tt_winch ();
1159
1160	rxvt_term ();
1161	~rxvt_term ();
1162	void destroy ();
1163	void emergency_cleanup ();
1164
1165	bool init (int argc, const char *const *argv, stringvec *envv);
1166
1167	bool init (stringvec *argv, stringvec *envv)
1168	{
1169	this->argv = argv;
1170	return init (argv->size (), argv->begin (), envv);
1171	}
1172
1173	bool init_vars ();
1174
1175	bool pty_fill ();
1176		1349
1177	void make_current () const // make this the "currently active" urxvt instance	1350	void make_current () const // make this the "currently active" urxvt instance
1178	{	1351	{
1179	SET_R (this);	1352	SET_R (this);
1180	set_environ (envv);	1353	set_environ (envv);
1181	rxvt_set_locale (locale);	1354	rxvt_set_locale (locale);
1182	}	1355	}
1183		1356
1184	void init_secondary ();
1185	const char **init_resources (int argc, const char *const *argv);
1186	const char *x_resource (const char *name);
1187	void init_env ();
1188	void set_locale (const char *locale);
1189	void init_xlocale ();
1190	void init_command (const char *const *argv);
1191	void run_command (const char *const *argv);
1192	int run_child (const char *const *argv);
1193
1194	void color_aliases (int idx);
1195	void recolour_cursor ();
1196	void create_windows (int argc, const char *const *argv);
1197	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1198	void window_calc (unsigned int newwidth, unsigned int newheight);
1199
1200	#if USE_XIM	1357	#if USE_XIM
1201	rxvt_xim *input_method;	1358	rxvt_xim *input_method;
1202	XIC Input_Context;	1359	XIC Input_Context;
1203	XIMStyle input_style;	1360	XIMStyle input_style;
1204	XPoint spot; // most recently sent spot position	1361	XPoint spot; // most recently sent spot position
…		…
1208	void im_set_size (XRectangle &size);	1365	void im_set_size (XRectangle &size);
1209	void im_set_position (XPoint &pos) NOTHROW;	1366	void im_set_position (XPoint &pos) NOTHROW;
1210	void im_set_color (unsigned long &fg, unsigned long &bg);	1367	void im_set_color (unsigned long &fg, unsigned long &bg);
1211	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1368	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1212		1369
1213	bool IMisRunning ();	1370	bool im_is_running ();
1214	void IMSendSpot ();	1371	void im_send_spot ();
1215	bool IM_get_IC (const char *modifiers);	1372	bool im_get_ic (const char *modifiers);
1216	void IMSetPosition ();	1373	void im_set_position ();
1217	#endif	1374	#endif
1218
1219	void resize_scrollbar ();
1220		1375
1221	// command.C	1376	// command.C
1222	void key_press (XKeyEvent &ev);	1377	void key_press (XKeyEvent &ev);
1223	void key_release (XKeyEvent &ev);	1378	void key_release (XKeyEvent &ev);
1224	unsigned int cmd_write (const char *str, unsigned int count);
1225		1379
1226	wchar_t next_char () NOTHROW;	1380	wchar_t next_char () NOTHROW;
1227	wchar_t cmd_getc () THROW ((class out_of_input));	1381	wchar_t cmd_getc () THROW ((class out_of_input));
1228	uint32_t next_octet () NOTHROW;	1382	uint32_t next_octet () NOTHROW;
1229	uint32_t cmd_get8 () THROW ((class out_of_input));	1383	uint32_t cmd_get8 () THROW ((class out_of_input));
1230		1384
1231	bool cmd_parse ();	1385	void cmd_parse ();
1232	void mouse_report (XButtonEvent &ev);	1386	void mouse_report (XButtonEvent &ev);
1233	void button_press (XButtonEvent &ev);	1387	void button_press (XButtonEvent &ev);
1234	void button_release (XButtonEvent &ev);	1388	void button_release (XButtonEvent &ev);
1235	void focus_in ();	1389	void focus_in ();
1236	void focus_out ();	1390	void focus_out ();
		1391	#if ENABLE_FRILLS
		1392	void set_urgency (bool enable);
		1393	#else
		1394	void set_urgency (bool enable) { }
		1395	#endif
1237	void update_fade_color (unsigned int idx);	1396	void update_fade_color (unsigned int idx);
1238	#ifdef PRINTPIPE	1397	#ifdef PRINTPIPE
1239	FILE *popen_printer ();	1398	FILE *popen_printer ();
1240	int pclose_printer (FILE *stream);	1399	int pclose_printer (FILE *stream);
1241	#endif	1400	#endif
…		…
1247	void process_window_ops (const int *args, unsigned int nargs);	1406	void process_window_ops (const int *args, unsigned int nargs);
1248	char *get_to_st (unicode_t &ends_how);	1407	char *get_to_st (unicode_t &ends_how);
1249	void process_dcs_seq ();	1408	void process_dcs_seq ();
1250	void process_osc_seq ();	1409	void process_osc_seq ();
1251	void process_color_seq (int report, int color, const char *str, char resp);	1410	void process_color_seq (int report, int color, const char *str, char resp);
1252	void process_xterm_seq (int op, const char *str, char resp);	1411	void process_xterm_seq (int op, char *str, char resp);
1253	int privcases (int mode, unsigned long bit);	1412	int privcases (int mode, unsigned long bit);
1254	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1413	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1255	void process_sgr_mode (unsigned int nargs, const int *arg);	1414	void process_sgr_mode (unsigned int nargs, const int *arg);
1256	void process_graphics ();
1257	// init.C	1415	// init.C
		1416	void init (stringvec *argv, stringvec *envv);
		1417	void init (int argc, const char *const *argv, const char *const *envv);
		1418	void init2 (int argc, const char *const *argv);
		1419	void init_vars ();
		1420	const char **init_resources (int argc, const char *const *argv);
		1421	void init_env ();
		1422	void set_locale (const char *locale);
		1423	void init_xlocale ();
		1424	void init_command (const char *const *argv);
		1425	void run_command (const char *const *argv);
		1426	int run_child (const char *const *argv);
		1427	void color_aliases (int idx);
		1428	void create_windows (int argc, const char *const *argv);
1258	void Get_Colours ();	1429	void get_colours ();
1259	void get_ourmods ();	1430	void get_ourmods ();
		1431	void set_icon (const char *file);
1260	// main.C	1432	// main.C
		1433	void tt_winch ();
		1434	rxvt_term ();
		1435	~rxvt_term ();
		1436	void destroy ();
		1437	void emergency_cleanup ();
		1438	void recolour_cursor ();
		1439	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1440	void window_calc (unsigned int newwidth, unsigned int newheight);
1261	bool set_fonts ();	1441	bool set_fonts ();
1262	void set_string_property (Atom prop, const char *str, int len = -1);	1442	void set_string_property (Atom prop, const char *str, int len = -1);
		1443	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1263	void set_utf8_property (Atom prop, const char *str, int len = -1);	1444	void set_utf8_property (Atom prop, const char *str, int len = -1);
1264	void set_title (const char *str);	1445	void set_title (const char *str);
1265	void set_icon_name (const char *str);	1446	void set_icon_name (const char *str);
1266	void set_window_color (int idx, const char *color);	1447	void set_window_color (int idx, const char *color);
1267	void set_colorfgbg ();	1448	char *get_colorfgbg ();
1268	bool set_color (rxvt_color &color, const char *name);	1449	bool set_color (rxvt_color &color, const char *name);
1269	void alias_color (int dst, int src);	1450	void alias_color (int dst, int src);
1270	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1451	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1452	void get_window_origin (int &x, int &y);
1271		1453
1272	// screen.C	1454	// screen.C
1273		1455
1274	void lalloc (line_t &l) const	1456	bool option (uint8_t opt) const NOTHROW
1275	{	1457	{
1276	l.t = (text_t *)talloc->alloc ();	1458	return options[opt >> 3] & (1 << (opt & 7));
1277	l.r = (rend_t *)ralloc->alloc ();
1278	}	1459	}
1279		1460
1280	#if 0	1461	void set_option (uint8_t opt, bool set = true) NOTHROW;
1281	void lfree (line_t &l)
1282	{
1283	talloc->free (l.t);
1284	ralloc->free (l.r);
1285	}
1286	#endif
1287
1288	void lresize (line_t &l) const
1289	{
1290	if (!l.t)
1291	return;
1292
1293	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1294	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1295
1296	l.l = min (l.l, ncol);
1297
1298	if (ncol > prev_ncol)
1299	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1300	}
1301		1462
1302	int fgcolor_of (rend_t r) const NOTHROW	1463	int fgcolor_of (rend_t r) const NOTHROW
1303	{	1464	{
1304	int base = GET_BASEFG (r);	1465	int base = GET_BASEFG (r);
1305	#ifndef NO_BRIGHTCOLOR	1466	#ifndef NO_BRIGHTCOLOR
1306	if (r & RS_Bold	1467	if (r & RS_Bold
1307	# if ENABLE_STYLES	1468	# if ENABLE_STYLES
1308	&& option (Opt_intensityStyles)	1469	&& option (Opt_intensityStyles)
1309	# endif	1470	# endif
1310	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1471	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1311	base += minBrightCOLOR - minCOLOR;	1472	base += minBrightCOLOR - minCOLOR;
1312	#endif	1473	#endif
1313	return base;	1474	return base;
1314	}	1475	}
1315		1476
…		…
1319	#ifndef NO_BRIGHTCOLOR	1480	#ifndef NO_BRIGHTCOLOR
1320	if (r & RS_Blink	1481	if (r & RS_Blink
1321	# if ENABLE_STYLES	1482	# if ENABLE_STYLES
1322	&& option (Opt_intensityStyles)	1483	&& option (Opt_intensityStyles)
1323	# endif	1484	# endif
1324	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1485	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1325	base += minBrightCOLOR - minCOLOR;	1486	base += minBrightCOLOR - minCOLOR;
1326	#endif	1487	#endif
1327	return base;	1488	return base;
1328	}	1489	}
1329		1490
1330	bool option (uint8_t opt) const NOTHROW	1491	// modifies first argument(!)
1331	{	1492	void tt_paste (char *data, unsigned int len) NOTHROW;
1332	return options[opt >> 3] & (1 << (opt & 7));	1493	void paste (char *data, unsigned int len) NOTHROW;
1333	}	1494	void scr_alloc () NOTHROW;
1334
1335	void set_option (uint8_t opt, bool set = true) NOTHROW
1336	{
1337	if (set)
1338	options[opt >> 3] |= (1 << (opt & 7));
1339	else
1340	options[opt >> 3] &= ~(1 << (opt & 7));
1341	}
1342
1343	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1495	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1344	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1496	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1497	void scr_kill_char (line_t &l, int col) const NOTHROW;
1345	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1498	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1346	void scr_reset ();	1499	void scr_reset ();
1347	void scr_release () NOTHROW;	1500	void scr_release () NOTHROW;
1348	void scr_clear (bool really = false) NOTHROW;	1501	void scr_clear (bool really = false) NOTHROW;
1349	void scr_refresh () NOTHROW;	1502	void scr_refresh () NOTHROW;
…		…
1354	void scr_backindex () NOTHROW;	1507	void scr_backindex () NOTHROW;
1355	void scr_forwardindex () NOTHROW;	1508	void scr_forwardindex () NOTHROW;
1356	#endif	1509	#endif
1357	void scr_touch (bool refresh) NOTHROW;	1510	void scr_touch (bool refresh) NOTHROW;
1358	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1511	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1359	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1360	void scr_recolour () NOTHROW;	1512	void scr_recolour (bool refresh = true) NOTHROW;
1361	void scr_remap_chars () NOTHROW;	1513	void scr_remap_chars () NOTHROW;
1362	void scr_remap_chars (line_t &l) NOTHROW;	1514	void scr_remap_chars (line_t &l) NOTHROW;
1363		1515
1364	enum cursor_mode { SAVE, RESTORE };	1516	enum cursor_mode { SAVE, RESTORE };
1365		1517
1366	void scr_poweron ();	1518	void scr_poweron ();
		1519	void scr_soft_reset () NOTHROW;
1367	void scr_cursor (cursor_mode mode) NOTHROW;	1520	void scr_cursor (cursor_mode mode) NOTHROW;
1368	void scr_do_wrap () NOTHROW;	1521	void scr_do_wrap () NOTHROW;
1369	void scr_swap_screen () NOTHROW;	1522	void scr_swap_screen () NOTHROW;
1370	void scr_change_screen (int scrn);	1523	void scr_change_screen (int scrn);
1371	void scr_color (unsigned int color, int fgbg) NOTHROW;	1524	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1399	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1552	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1400	void scr_reverse_selection () NOTHROW;	1553	void scr_reverse_selection () NOTHROW;
1401	void scr_dump (int fd) NOTHROW;	1554	void scr_dump (int fd) NOTHROW;
1402		1555
1403	void selection_check (int check_more) NOTHROW;	1556	void selection_check (int check_more) NOTHROW;
1404	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1405	void selection_property (Window win, Atom prop) NOTHROW;
1406	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1557	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1407	int selection_request_other (Atom target, int selnum) NOTHROW;
1408	void selection_clear () NOTHROW;	1558	void selection_clear (bool clipboard = false) NOTHROW;
1409	void selection_make (Time tm);	1559	void selection_make (Time tm);
1410	bool selection_grab (Time tm) NOTHROW;	1560	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1411	void selection_start_colrow (int col, int row) NOTHROW;	1561	void selection_start_colrow (int col, int row) NOTHROW;
1412	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1562	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1413	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1563	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1414	void selection_remove_trailing_spaces () NOTHROW;	1564	void selection_remove_trailing_spaces () NOTHROW;
1415	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1565	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1416	void selection_click (int clicks, int x, int y) NOTHROW;	1566	void selection_click (int clicks, int x, int y) NOTHROW;
1417	void selection_extend (int x, int y, int flag) NOTHROW;	1567	void selection_extend (int x, int y, int flag) NOTHROW;
1418	void selection_rotate (int x, int y) NOTHROW;	1568	void selection_rotate (int x, int y) NOTHROW;
1419		1569
1420	void pixel_position (int *x, int *y) NOTHROW;
1421
1422	#if defined(NEXT_SCROLLBAR)
1423	// scrollbar-next.C
1424	Pixmap renderPixmap (const char *const *data, int width, int height);
1425	void init_scrollbar_stuff ();
1426	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1427	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1428	#endif
1429
1430	#if defined(RXVT_SCROLLBAR)
1431	// scrollbar-rxvt.C
1432	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1433	#endif
1434
1435	#if defined(XTERM_SCROLLBAR)
1436	// scrollbar-xterm.C
1437	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1438	#endif
1439
1440	#if defined(PLAIN_SCROLLBAR)
1441	// scrollbar-plain.C
1442	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1443	#endif
1444
1445	// scrollbar.C
1446	int scrollbar_mapping (int map);
1447	int scrollbar_show (int update);
1448	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1449
1450	// xdefaults.C	1570	// xdefaults.C
		1571	void rxvt_usage (int type);
1451	void get_options (int argc, const char *const *argv);	1572	const char **get_options (int argc, const char *const *argv);
1452	int parse_keysym (const char *str, const char *arg);	1573	int parse_keysym (const char *str, const char *arg);
1453	void get_xdefaults (FILE *stream, const char *name);	1574	const char *x_resource (const char *name);
1454	void extract_resources ();	1575	void extract_resources ();
1455	// xpm.C	1576	void extract_keysym_resources ();
1456	int scale_pixmap (const char *geom);
1457	void resize_pixmap ();
1458	Pixmap set_bgPixmap (const char *file);
1459	};	1577	};
1460		1578
1461	/*	1579	#endif /* _RXVT_H_ */
1462	*****************************************************************************
1463	* PROTOTYPES
1464	*****************************************************************************
1465	*/
1466	#ifdef PROTOTYPES
1467	# define __PROTO(p) p
1468	#else
1469	# define __PROTO(p) ()
1470	#endif
1471		1580
1472	#endif /* _RXVT_H_ */
1473

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