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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.294 by sasha, Fri Aug 17 22:01:33 2007 UTC vs.
Revision 1.514 by sf-exg, Sun Dec 30 11:52:15 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	#endif
83		121
84	#ifndef STDIN_FILENO	122	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	123	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	124	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	125	# define STDERR_FILENO 2
88	#endif	126	#endif
89		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
90	/****************************************************************************/	133	/****************************************************************************/
91		134
92	// exception thrown on fatal (per-instance) errors	135	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	136	class rxvt_failure_exception { };
94		137
95	// exception thrown when the command parser runs out of input data	138	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	139	class out_of_input { };
97		140
98	/*	141	/*
99	*****************************************************************************	142	*****************************************************************************
100	* PROTOTYPES	143	* PROTOTYPES
101	*****************************************************************************	144	*****************************************************************************
102	*/	145	*/
103	// main.C	146	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	148	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	149	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	150	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	151	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		152
111	// misc.C	153	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	154	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	155	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	156	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	157	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		158
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	159	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	160	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	161	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	162	void rxvt_warn (const char *fmt,...) NOTHROW;
123	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;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
125		165
126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128	char * rxvt_Str_trim (char *str) NOTHROW;	166	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;	167	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	168
131	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);
132		179
133	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
134		181
135	// temporarily replace the process environment	182	// temporarily replace the process environment
136	extern char **environ;	183	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
138		185
		186	static inline void
139	inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
140	{	188	{
141	#if ENABLE_PERL	189	#if ENABLE_PERL
142	assert (envv);	190	assert (envv);
143	#else	191	#else
144	if (envv)	192	if (envv)
145	#endif	193	#endif
146	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
147	}	195	}
148		196
		197	static inline void
149	inline void set_environ (char **envv)	198	set_environ (char **envv)
150	{	199	{
151	#if ENABLE_PERL	200	#if ENABLE_PERL
152	assert (envv);	201	assert (envv);
153	#else	202	#else
154	if (envv)	203	if (envv)
155	#endif	204	#endif
156	environ = envv;	205	environ = envv;
157	}	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
158		302
159	/*	303	/*
160	*****************************************************************************	304	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	305	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	306	*****************************************************************************
163	*/	307	*/
164	struct grwin_t;
165
166	/* If we're using either the rxvt scrollbar, keep the
167	* scrollColor resource.
168	*/
169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170	# define KEEP_SCROLLCOLOR 1
171	#else
172	# undef KEEP_SCROLLCOLOR
173	#endif
174
175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177	struct bgPixmap_t {
178
179	enum {
180	geometrySet = (1UL<<0),
181	propScale = (1UL<<1),
182	geometryFlags = (geometrySet|propScale),
183
184	tintSet = (1UL<<8),
185	tintNeeded = (1UL<<9),
186	tintServerSide = (1UL<<10),
187	tintFlags = (tintSet|tintServerSide|tintNeeded),
188	blurNeeded = (1UL<<11),
189
190	isTransparent = (1UL<<16),
191	isInvalid = (1UL<<17)
192	};
193
194	unsigned long flags;
195
196	enum {
197	transpPmapTiled = (1UL<<0),
198	transpPmapTinted = tintNeeded,
199	transpPmapBlured = blurNeeded,
200	transpTransformations = (tintNeeded|blurNeeded)
201	}; /* this flags are returned by make_transparency_pixmap if called */
202
203	# ifdef XPM_BACKGROUND
204	# ifdef HAVE_AFTERIMAGE
205	ASImage *original_asim;
206	bool render_asim (ASImage *background, ARGB32 background_tint);
207	# endif
208
209	enum { defaultScale = 100, defaultAlign = 50 };
210
211	unsigned int h_scale, v_scale;/* percents of the window size */
212	int h_align, v_align; /* percents of the window size:
213	0 - left align, 50 - center, 100 - right */
214	void unset_geometry () { flags = flags & ~geometryFlags; };
215	bool set_geometry (const char *geom);
216	void set_defaultGeometry ()
217	{
218	h_scale = v_scale = defaultScale;
219	h_align = v_align = defaultAlign;
220	flags |= geometrySet;
221	};
222
223	bool set_file (const char *file);
224	# endif /* XPM_BACKGROUND */
225
226	rxvt_term *target;
227	bool set_target (rxvt_term *new_target);
228
229	# ifdef ENABLE_TRANSPARENCY
230	int root_depth; /* obtained when target is set */
231	Pixmap root_pixmap; /* current root pixmap set */
232	rxvt_color tint;
233	int shade;
234	int h_blurRadius, v_blurRadius;
235
236	bool set_transparent ();
237	bool set_blur_radius (const char *geom);
238	bool set_tint (rxvt_color &new_tint);
239	bool unset_tint ();
240	bool set_shade (const char *shade_str);
241	bool set_root_pixmap ();
242
243	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
244	# endif
245	double invalid_since;
246
247	Pixmap pixmap;
248	unsigned int pmap_width, pmap_height;
249	unsigned int pmap_depth;
250
251	bool window_size_sensitive ();
252	bool need_client_side_rendering ();
253	void apply ();
254	bool render ();
255	void invalidate () {
256	if (!(flags & isInvalid))
257	{
258	flags |= isInvalid;
259	invalid_since = NOW;
260	}
261	};
262	};
263	#else
264	# undef HAVE_BG_PIXMAP
265	#endif
266		308
267	/*	309	/*
268	* the 'essential' information for reporting Mouse Events	310	* the 'essential' information for reporting Mouse Events
269	* pared down from XButtonEvent	311	* pared down from XButtonEvent
270	*/	312	*/
271	struct mouse_event {	313	struct mouse_event
		314	{
272	int clicks;	315	int clicks;
273	Time time; /* milliseconds */	316	Time time; /* milliseconds */
274	unsigned int state; /* key or button mask */	317	unsigned int state; /* key or button mask */
275	unsigned int button; /* detail */	318	unsigned int button; /* detail */
276	};	319	};
277		320
278	#if ENABLE_FRILLS
279	typedef struct _mwmhints {
280	CARD32 flags;
281	CARD32 functions;
282	CARD32 decorations;
283	INT32 input_mode;
284	CARD32 status;
285	} MWMHints;
286	#endif
287
288	#if ENABLE_XEMBED	321	#if ENABLE_XEMBED
289	// XEMBED messages	322	// XEMBED messages
290	# define XEMBED_EMBEDDED_NOTIFY 0	323	# define XEMBED_EMBEDDED_NOTIFY 0
291	# define XEMBED_WINDOW_ACTIVATE 1	324	# define XEMBED_WINDOW_ACTIVATE 1
292	# define XEMBED_WINDOW_DEACTIVATE 2	325	# define XEMBED_WINDOW_DEACTIVATE 2
293	# define XEMBED_REQUEST_FOCUS 3	326	# define XEMBED_REQUEST_FOCUS 3
294	# define XEMBED_FOCUS_IN 4	327	# define XEMBED_FOCUS_IN 4
295	# define XEMBED_FOCUS_OUT 5	328	# define XEMBED_FOCUS_OUT 5
296	# define XEMBED_FOCUS_NEXT 6	329	# define XEMBED_FOCUS_NEXT 6
297	# define XEMBED_FOCUS_PREV 7	330	# define XEMBED_FOCUS_PREV 7
298		331
299	# define XEMBED_MODALITY_ON 10	332	# define XEMBED_MODALITY_ON 10
300	# define XEMBED_MODALITY_OFF 11	333	# define XEMBED_MODALITY_OFF 11
301	# define XEMBED_REGISTER_ACCELERATOR 12	334	# define XEMBED_REGISTER_ACCELERATOR 12
302	# define XEMBED_UNREGISTER_ACCELERATOR 13	335	# define XEMBED_UNREGISTER_ACCELERATOR 13
303	# define XEMBED_ACTIVATE_ACCELERATOR 14	336	# define XEMBED_ACTIVATE_ACCELERATOR 14
304		337
305	// XEMBED detail code	338	// XEMBED detail code
306	# define XEMBED_FOCUS_CURRENT 0	339	# define XEMBED_FOCUS_CURRENT 0
307	# define XEMBED_FOCUS_FIRST 1	340	# define XEMBED_FOCUS_FIRST 1
308	# define XEMBED_FOCUS_LAST 2	341	# define XEMBED_FOCUS_LAST 2
309		342
310	# define XEMBED_MAPPED (1 << 0)	343	# define XEMBED_MAPPED (1 << 0)
311	#endif	344	#endif
312		345
…		…
316	*****************************************************************************	349	*****************************************************************************
317	*/	350	*/
318		351
319	/* COLORTERM, TERM environment variables */	352	/* COLORTERM, TERM environment variables */
320	#define COLORTERMENV "rxvt"	353	#define COLORTERMENV "rxvt"
321	#ifdef XPM_BACKGROUND	354	#if BG_IMAGE_FROM_FILE
322	# define COLORTERMENVFULL COLORTERMENV "-xpm"	355	# define COLORTERMENVFULL COLORTERMENV "-xpm"
323	#else	356	#else
324	# define COLORTERMENVFULL COLORTERMENV	357	# define COLORTERMENVFULL COLORTERMENV
325	#endif	358	#endif
326	#ifndef TERMENV	359	#ifndef TERMENV
		360	# if USE_256_COLORS
		361	# define TERMENV "rxvt-unicode-256color"
		362	# else
327	# define TERMENV "rxvt-unicode"	363	# define TERMENV "rxvt-unicode"
		364	# endif
328	#endif	365	#endif
329		366
330	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	367	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
331	# define NO_MOUSE_REPORT_SCROLLBAR 1	368	# define NO_MOUSE_REPORT_SCROLLBAR 1
332	#endif	369	#endif
333		370
334	/* now look for other badly set stuff */
335
336	#if !defined (EACCESS) && defined(EAGAIN)
337	# define EACCESS EAGAIN
338	#endif
339
340	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
341	# define EXIT_SUCCESS 0 /* exit function success */
342	# define EXIT_FAILURE 1 /* exit function failure */
343	#endif
344
345	#define scrollBar_esc 30	371	#define scrollBar_esc 30
346		372
347	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	373	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
348	# define HAVE_SCROLLBARS 1	374	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
349	#endif	375	#endif
350
351	#define R_SB_ALIGN_CENTRE 0
352	#define R_SB_ALIGN_TOP 1
353	#define R_SB_ALIGN_BOTTOM 2
354
355	#define R_SB_NEXT 1
356	#define R_SB_XTERM 2
357	#define R_SB_PLAIN 4
358	#define R_SB_RXVT 8
359
360	#define SB_WIDTH_NEXT 19
361	#define SB_WIDTH_XTERM 15
362	#define SB_WIDTH_PLAIN 7
363	#ifndef SB_WIDTH_RXVT
364	# define SB_WIDTH_RXVT 10
365	#endif
366
367	/*
368	* NeXT scrollbar defines
369	*/
370	#define SB_PADDING 1
371	#define SB_BORDER_WIDTH 1
372	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
373	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
374	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
375	#define SB_MARGIN_SPACE (SB_PADDING * 2)
376	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
377	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
378	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
379	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
380	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
381	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
382	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
383	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
384	/*
385	* +-------------+
386	* | | <---< SB_PADDING
387	* | ::::::::::: |
388	* | ::::::::::: |
389	* '''''''''''''''''
390	* ,,,,,,,,,,,,,,,,,
391	* | ::::::::::: |
392	* | ::::::::::: |
393	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
394	* | | :::::::: |
395	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
396	* | +---------+ |
397	* | | ......%%| |
398	* | | ......%%| |
399	* | | .. ()..%%| |
400	* | | ......%%| |
401	* | | %%%%%%%%| |
402	* | +---------+ | <.........................
403	* | | <---< SB_PADDING :
404	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
405	* | | ......%%| | | : :
406	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
407	* | | %%%%%%%%| | | : :
408	* | +---------+ | <-+ : :
409	* | | : :
410	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
411	* | | ......%%| | | : :
412	* | | ..\/..%%| | | : :
413	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
414	* | +---------+ | | : :
415	* | | | : :
416	* +-------------+ <-+.........:............:
417	* ^^|_________| :
418	* || | :
419	* || +---< SB_BUTTON_WIDTH
420	* || :
421	* |+------< SB_PADDING
422	* |: :
423	* +----< SB_BORDER_WIDTH
424	* : :
425	* :............:
426	* |
427	* +---< SB_WIDTH_NEXT
428	*/
429		376
430	enum {	377	enum {
431	NO_REFRESH = 0, /* Window not visible at all! */	378	NO_REFRESH = 0, /* Window not visible at all! */
432	FAST_REFRESH = 1, /* Fully exposed window */	379	FAST_REFRESH = 1, /* Fully exposed window */
433	SLOW_REFRESH = 2, /* Partially exposed window */	380	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
437	# define NSCREENS 0	384	# define NSCREENS 0
438	#else	385	#else
439	# define NSCREENS 1	386	# define NSCREENS 1
440	#endif	387	#endif
441		388
442	/* special (internal) prefix for font commands */
443	#define FONT_CMD '#'
444	#define FONT_DN "#-"
445	#define FONT_UP "#+"
446
447	/* flags for rxvt_scr_gotorc () */	389	/* flags for rxvt_term::scr_gotorc () */
448	enum {	390	enum {
449	C_RELATIVE = 1, /* col movement is relative */	391	C_RELATIVE = 1, /* col movement is relative */
450	R_RELATIVE = 2, /* row movement is relative */	392	R_RELATIVE = 2, /* row movement is relative */
451	RELATIVE = C_RELATIVE | R_RELATIVE,	393	RELATIVE = C_RELATIVE | R_RELATIVE,
452	};	394	};
453		395
454	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	396	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
455	enum {	397	enum {
456	INSERT = -1, /* don't change these values */	398	INSERT = -1, /* don't change these values */
457	DELETE = +1,	399	DELETE = +1,
458	ERASE = +2,	400	ERASE = +2,
459	};	401	};
460		402
461	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	403	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
462	enum page_dirn {	404	enum page_dirn {
463	UP,	405	UP,
464	DN,	406	DN,
465	NO_DIR,	407	NO_DIR,
466	};	408	};
467		409
468	/* arguments for rxvt_scr_change_screen () */	410	/* arguments for rxvt_term::scr_change_screen () */
469	enum {	411	enum {
470	PRIMARY = 0,	412	PRIMARY = 0,
471	SECONDARY,	413	SECONDARY,
472	};	414	};
473		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
474	#define RS_None 0	419	#define RS_None 0
475		420
476	#define RS_fgMask 0x0000007fUL // 128 colors	421	// GET_BGATTR depends on RS_fgShift > RS_bgShift
477	#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)
478		443
479	// font styles	444	// font styles
480	#define RS_Bold 0x00004000UL // value 1	445	#define RS_Bold (1UL << RS_styleShift)
481	#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)
482		451
483	// fake styles	452	// fake styles
484	#define RS_Blink 0x00010000UL // blink	453	#define RS_Blink (1UL << 29)
485	#define RS_RVid 0x00020000UL // reverse video	454	#define RS_RVid (1UL << 30) // reverse video
486	#define RS_Uline 0x00040000UL // underline	455	#define RS_Uline (1UL << 31) // underline
487
488	// toggle this to force redraw, must be != RS_Careful
489	#define RS_redraw 0x01000000UL
490
491	// 5 custom bits for extensions
492	#define RS_customCount 32
493	#define RS_customMask 0x00f80000UL
494	#define RS_customShift 19
495
496	// other flags
497	#define RS_Careful 0x80000000UL /* be careful when drawing these */
498
499	#define RS_styleCount 4
500	#define RS_styleMask (RS_Bold | RS_Italic)
501	#define RS_styleShift 14
502		456
503	#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)
504	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	458	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
505		459
506	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
507	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
508	#define RS_fontShift 24
509
510	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	460	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
511	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	461	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
512
513	#define Sel_none 0 /* Not waiting */
514	#define Sel_normal 0x01 /* normal selection */
515	#define Sel_incr 0x02 /* incremental selection */
516	#define Sel_direct 0x00
517	#define Sel_Primary 0x01
518	#define Sel_Secondary 0x02
519	#define Sel_Clipboard 0x03
520	#define Sel_whereMask 0x0f
521	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
522	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
523		462
524	enum {	463	enum {
525	C0_NUL = 0x00,	464	C0_NUL = 0x00,
526	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,
527	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 ,
528	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,
529	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,
530	};	469	};
531	#define CHAR_ST 0x9c /* 0234 */	470	#define CHAR_ST 0x9c /* 0234 */
532		471
533	/*	472	/*
534	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	473	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
535	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	474	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
538	XTerm_name = 0,	477	XTerm_name = 0,
539	XTerm_iconName = 1,	478	XTerm_iconName = 1,
540	XTerm_title = 2,	479	XTerm_title = 2,
541	XTerm_property = 3, // change X property	480	XTerm_property = 3, // change X property
542	XTerm_Color = 4, // change colors	481	XTerm_Color = 4, // change colors
543	XTerm_Color00 = 10, // not implemented, CLASH!	482	XTerm_Color00 = 10, // change fg color
544	XTerm_Color01 = 11, // not implemented	483	XTerm_Color01 = 11, // change bg color
545	XTerm_Color_cursor = 12, // change actual 'Cursor' color	484	XTerm_Color_cursor = 12, // change actual 'Cursor' color
546	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	485	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
547	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	486	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
548	XTerm_Color05 = 15, // not implemented (tektronix fg)	487	XTerm_Color05 = 15, // not implemented (tektronix fg)
549	XTerm_Color06 = 16, // not implemented (tektronix bg)	488	XTerm_Color06 = 16, // not implemented (tektronix bg)
550	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
551	XTerm_logfile = 46, // not implemented	491	XTerm_logfile = 46, // not implemented
552	XTerm_font = 50,	492	XTerm_font = 50,
553		493
554	XTerm_konsole30 = 30, // reserved for konsole	494	XTerm_konsole30 = 30, // reserved for konsole
555	XTerm_konsole31 = 31, // reserved for konsole	495	XTerm_konsole31 = 31, // reserved for konsole
556	XTerm_emacs51 = 51, // reserved for emacs shell	496	XTerm_emacs51 = 51, // reserved for emacs shell
557	/*	497	/*
558	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	498	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
559	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
560	*/	499	*/
561	Rxvt_Color_BD = 18, // change actual 'Bold' color	500
562	Rxvt_Color_UL = 19, // change actual 'Underline' color	501	// deprecated
		502	Rxvt_restoreFG = 39,
		503	Rxvt_restoreBG = 49,
		504
563	Rxvt_Pixmap = 20, // new bg pixmap	505	Rxvt_Pixmap = 20, // new bg pixmap
564	Rxvt_restoreFG = 39, // change default fg color
565	Rxvt_restoreBG = 49, // change default bg color
566	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	506	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
567		507
568	URxvt_locale = 701, // change locale	508	URxvt_locale = 701, // change locale
569	URxvt_version = 702, // request version	509	URxvt_version = 702, // request version
570		510
571	URxvt_Color_IT = 704, // change actual 'Italic' colour	511	URxvt_Color_IT = 704, // change actual 'Italic' colour
572	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
573	URxvt_Color_BD = 706,	515	URxvt_Color_border = 708,
574	URxvt_Color_UL = 707,
575		516
576	URxvt_font = 710,	517	URxvt_font = 710,
577	URxvt_boldFont = 711,	518	URxvt_boldFont = 711,
578	URxvt_italicFont = 712,	519	URxvt_italicFont = 712,
579	URxvt_boldItalicFont = 713,	520	URxvt_boldItalicFont = 713,
580		521
581	URxvt_view_up = 720,	522	URxvt_view_up = 720,
582	URxvt_view_down = 721,	523	URxvt_view_down = 721,
583		524
584	URxvt_perl = 777,	525	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
585	};	526	};
586		527
587	/* Words starting with `Color_' are colours. Others are counts */	528	/* Words starting with `Color_' are colours. Others are counts */
588	/*	529	/*
589	* The PixColor and rendition colour usage should probably be decoupled	530	* The PixColor and rendition colour usage should probably be decoupled
…		…
619	Color_White = maxBrightCOLOR,	560	Color_White = maxBrightCOLOR,
620	#else	561	#else
621	Color_White = maxCOLOR,	562	Color_White = maxCOLOR,
622	#endif	563	#endif
623	minTermCOLOR = Color_White + 1,	564	minTermCOLOR = Color_White + 1,
		565	#if USE_256_COLORS
		566	maxTermCOLOR = Color_White + 240,
		567	#else
624	maxTermCOLOR = Color_White + 72,	568	maxTermCOLOR = Color_White + 72,
		569	#endif
625	#ifndef NO_CURSORCOLOR	570	#ifndef NO_CURSORCOLOR
626	Color_cursor,	571	Color_cursor,
627	Color_cursor2,	572	Color_cursor2,
628	#endif	573	#endif
629	Color_pointer_fg,	574	Color_pointer_fg,
…		…
638	#if ENABLE_FRILLS	583	#if ENABLE_FRILLS
639	Color_underline,	584	Color_underline,
640	#endif	585	#endif
641	#ifdef OPTION_HC	586	#ifdef OPTION_HC
642	Color_HC,	587	Color_HC,
		588	Color_HTC,
643	#endif	589	#endif
644	#ifdef KEEP_SCROLLCOLOR
645	Color_scroll,	590	Color_scroll,
		591	#ifdef RXVT_SCROLLBAR
646	Color_trough,	592	Color_trough,
647	#endif	593	#endif
648	#if ENABLE_TRANSPARENCY	594	#if BG_IMAGE_FROM_ROOT
649	Color_tint,	595	Color_tint,
650	#endif	596	#endif
651	#if OFF_FOCUS_FADING	597	#if OFF_FOCUS_FADING
652	Color_fade,	598	Color_fade,
653	#endif	599	#endif
654	NRS_COLORS, /* */	600	NRS_COLORS, /* */
655	#ifdef KEEP_SCROLLCOLOR	601	#ifdef RXVT_SCROLLBAR
656	Color_topShadow = NRS_COLORS,	602	Color_topShadow = NRS_COLORS,
657	Color_bottomShadow,	603	Color_bottomShadow,
658	TOTAL_COLORS	604	TOTAL_COLORS
659	#else	605	#else
660	TOTAL_COLORS = NRS_COLORS	606	TOTAL_COLORS = NRS_COLORS
661	#endif	607	#endif
662	};	608	};
663		609
		610	#if USE_256_COLORS
		611	# define Color_Bits 9 // 0 .. maxTermCOLOR
		612	#else
664	#define Color_Bits 7 // 0 .. maxTermCOLOR	613	# define Color_Bits 7 // 0 .. maxTermCOLOR
		614	#endif
665		615
666	/*	616	/*
667	* Resource list	617	* Resource list
668	*/	618	*/
669	enum {	619	enum {
…		…
694	#define PrivMode_TtyOutputInh (1UL<<15)	644	#define PrivMode_TtyOutputInh (1UL<<15)
695	#define PrivMode_Keypress (1UL<<16)	645	#define PrivMode_Keypress (1UL<<16)
696	#define PrivMode_smoothScroll (1UL<<17)	646	#define PrivMode_smoothScroll (1UL<<17)
697	#define PrivMode_vt52 (1UL<<18)	647	#define PrivMode_vt52 (1UL<<18)
698	#define PrivMode_LFNL (1UL<<19)	648	#define PrivMode_LFNL (1UL<<19)
699	/* too annoying to implement X11 highlight tracking */	649	#define PrivMode_MouseBtnEvent (1UL<<20)
700	/* #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
701		654
702	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	655	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
703	#define PrivMode(test,bit) \
704	if (test) \
705	priv_modes |= (bit); \
706	else \
707	priv_modes &= ~(bit)
708		656
709	#ifdef ALLOW_132_MODE	657	#ifdef ALLOW_132_MODE
710	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
711	#else	659	#else
712	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
714		662
715	// do not change these constants lightly, there are many interdependencies	663	// do not change these constants lightly, there are many interdependencies
716	#define IMBUFSIZ 128 // input modifier buffer sizes	664	#define IMBUFSIZ 128 // input modifier buffer sizes
717	#define KBUFSZ 512 // size of keyboard mapping buffer	665	#define KBUFSZ 512 // size of keyboard mapping buffer
718	#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
719	#define UBUFSIZ 2048 // character buffer	668	#define UBUFSIZ 2048 // character buffer
720		669
721	#ifndef PATH_MAX	670	#if ENABLE_FRILLS
722	# 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;
723	#endif	680	#endif
724		681
725	/* Motif window hints */	682	/* Motif window hints */
726	#define MWM_HINTS_FUNCTIONS (1L << 0)	683	#define MWM_HINTS_FUNCTIONS (1L << 0)
727	#define MWM_HINTS_DECORATIONS (1L << 1)	684	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
752	/*	709	/*
753	*****************************************************************************	710	*****************************************************************************
754	* MACRO DEFINES	711	* MACRO DEFINES
755	*****************************************************************************	712	*****************************************************************************
756	*/	713	*/
		714
		715	// speed hack, copy some member variable into a local variable of the same name
757	#define dLocal(type,name) type const name = this->name	716	#define dLocal(type,name) type const name = this->name
758		717
759	// 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
760	// single-width.	719	// single-width.
761	#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))
…		…
768	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	727	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
769	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	728	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
770	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	729	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
771	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	730	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
772		731
773	// for m >= -n, ensure remainder lies between 0..n-1
774	#define MOD(m,n) (((m) + (n)) % (n))
775
776	#define LINENO(n) MOD (term_start + int(n), total_rows)	732	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
777	#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)
778		737
779	/* how to build & extract colors and attributes */	738	/* how to build & extract colors and attributes */
780	#define GET_BASEFG(x) (((x) & RS_fgMask))	739	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
781	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	740	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
782		741
783	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	742	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
784	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	743	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
785		744
786	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	745	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
787	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	746	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
788		747
789	#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
790	#define GET_BGATTR(x) \	751	#define GET_BGATTR(x) \
		752	(ecb_unlikely ((x) & RS_RVid) \
791	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	753	? (((x) & (RS_attrMask & ~RS_RVid)) \
792	| (((x) & RS_fgMask)<<Color_Bits)) \	754	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
793	: ((x) & (RS_attrMask | RS_bgMask)))	755	: ((x) & (RS_attrMask | RS_bgMask)))
794	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	756	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
795	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	757	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
796	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	758	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
797		759
798	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	760	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
799		761
800	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	762	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
801	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	763	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
802		764
803	#if ENABLE_STYLES	765	#if ENABLE_STYLES
804	# define FONTSET(style) fontset[GET_STYLE (style)]	766	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
805	#else	767	#else
806	# define FONTSET(style) fontset[0]	768	# define FONTSET_of(t,style) (t)->fontset[0]
807	#endif	769	#endif
808		770
809	#ifdef HAVE_SCROLLBARS	771	#define FONTSET(style) FONTSET_of (this, style)
810	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
811	#else
812	# define scrollbar_TotalWidth() (0)
813	#endif
814	#define scrollbar_isMotion() (scrollBar.state == 'm')
815	#define scrollbar_isUp() (scrollBar.state == 'U')
816	#define scrollbar_isDn() (scrollBar.state == 'D')
817	#define scrollbar_isUpDn() isupper (scrollBar.state)
818	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
819
820	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
821	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
822	&& (y) <= scrollbarnext_dnval ())
823	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
824	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
825	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
826	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
827	#define SCROLLRXVT_MINHEIGHT 10
828	#define SCROLLXTERM_MINHEIGHT 10
829
830	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
831	? SCROLLNEXT_MINHEIGHT \
832	: SCROLLRXVT_MINHEIGHT)
833	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
834	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
835	#define scrollbar_position(y) ((y) - scrollBar.beg)
836	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
837	- scrollbar_minheight ())
838		772
839	typedef callback<void (const char *)> log_callback;	773	typedef callback<void (const char *)> log_callback;
840	typedef callback<int (int)> getfd_callback;	774	typedef callback<int (int)> getfd_callback;
841
842	#define SET_LOCALE(locale) rxvt_set_locale (locale)
843	extern bool rxvt_set_locale (const char *locale) NOTHROW;
844	extern void rxvt_push_locale (const char *locale) NOTHROW;
845	extern void rxvt_pop_locale () NOTHROW;
846		775
847	/****************************************************************************/	776	/****************************************************************************/
848		777
849	#define LINE_LONGER 0x0001 // line is continued on the next row	778	#define LINE_LONGER 0x0001 // line is continued on the next row
850	#define LINE_FILTERED 0x0002 // line has been filtered	779	#define LINE_FILTERED 0x0002 // line has been filtered
851	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
852	#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)
853	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
854		783
855	struct line_t {	784	struct line_t
		785	{
856	text_t *t; // terminal the text	786	text_t *t; // terminal the text
857	rend_t *r; // rendition, uses RS_ flags	787	rend_t *r; // rendition, uses RS_ flags
858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	788	tlen_t_ l; // length of each text line
859	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	}
860		800
861	bool is_longer ()	801	bool is_longer ()
862	{	802	{
863	return f & LINE_LONGER;	803	return f & LINE_LONGER;
864	}	804	}
…		…
893	}	833	}
894	};	834	};
895		835
896	/****************************************************************************/	836	/****************************************************************************/
897		837
898	// primivite wrapper around mbstate_t to ensure initialisation	838	// primitive wrapper around mbstate_t to ensure initialisation
899	struct mbstate {	839	struct mbstate
		840	{
900	mbstate_t mbs;	841	mbstate_t mbs;
901		842
902	operator mbstate_t *() { return &mbs; }	843	operator mbstate_t *() { return &mbs; }
903	void reset () { memset (&mbs, 0, sizeof (mbs)); }	844	void reset () { memset (&mbs, 0, sizeof (mbs)); }
904	mbstate () { reset (); }	845	mbstate () { reset (); }
…		…
906		847
907	/****************************************************************************/	848	/****************************************************************************/
908		849
909	#define UNICODE_MASK 0x1fffffUL	850	#define UNICODE_MASK 0x1fffffUL
910		851
911	#if UNICODE3	852	#if UNICODE_3
912	# define COMPOSE_LO 0x40000000UL	853	# define COMPOSE_LO 0x40000000UL
913	# define COMPOSE_HI 0x400fffffUL	854	# define COMPOSE_HI 0x400fffffUL
914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	855	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
915	#else	856	#else
916	# if ENABLE_PERL	857	# if ENABLE_PERL
…		…
925		866
926	#if ENABLE_COMBINING	867	#if ENABLE_COMBINING
927	// compose chars are used to represent composite characters	868	// compose chars are used to represent composite characters
928	// that are not representable in unicode, as well as characters	869	// that are not representable in unicode, as well as characters
929	// not fitting in the BMP.	870	// not fitting in the BMP.
930	struct compose_char {	871	struct compose_char
		872	{
931	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
932	compose_char (unicode_t c1, unicode_t c2)	877	compose_char (unicode_t c1, unicode_t c2)
933	: c1(c1), c2(c2)	878	: c1(c1), c2(c2)
934	{ }	879	{ }
935	};	880	};
936		881
937	class rxvt_composite_vec {	882	class rxvt_composite_vec
		883	{
938	vector<compose_char> v;	884	vector<compose_char> v;
939	public:	885	public:
940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	886	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
941	int expand (unicode_t c, wchar_t *r);	887	int expand (unicode_t c, wchar_t *r);
942	compose_char *operator [](text_t c)	888	compose_char *operator [](text_t c)
…		…
954		900
955	#ifdef KEYSYM_RESOURCE	901	#ifdef KEYSYM_RESOURCE
956	class keyboard_manager;	902	class keyboard_manager;
957	#endif	903	#endif
958		904
		905	typedef struct rxvt_term *rxvt_t;
		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
959	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1094	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1095	{
960		1096
961	// special markers with magic addresses	1097	// special markers with magic addresses
962	static const char resval_undef []; // options specifically unset	1098	static const char resval_undef []; // options specifically unset
963	static const char resval_on []; // boolean options switched on	1099	static const char resval_on []; // boolean options switched on
964	static const char resval_off []; // or off	1100	static const char resval_off []; // or off
965		1101
966	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
967	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1103	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
968	#if ENABLE_PERL	1104	#if ENABLE_PERL
969	rxvt_perl_term perl;	1105	rxvt_perl_term perl;
970	#endif	1106	#endif
971	struct mbstate mbstate; // current input multibyte state	1107	struct mbstate mbstate; // current input multibyte state
972		1108
973	unsigned char want_refresh:1,	1109	unsigned char want_refresh:1,
974	#ifdef ENABLE_TRANSPARENCY
975	want_full_refresh:1, /* awaiting full screen refresh */
976	#endif
977	current_screen:1, /* primary or secondary */	1110	current_screen:1, /* primary or secondary */
978	num_scr_allow:1,	1111	num_scr_allow:1,
979	bypass_keystate:1,	1112	bypass_keystate:1,
		1113	#if ENABLE_FRILLS
		1114	urgency_hint:1,
		1115	#endif
980	#ifdef CURSOR_BLINK	1116	#if CURSOR_BLINK
981	hidden_cursor:1,	1117	hidden_cursor:1,
982	#endif	1118	#endif
983	#ifdef TEXT_BLINK	1119	#if TEXT_BLINK
984	hidden_text:1,	1120	hidden_text:1,
985	#endif	1121	#endif
986	#ifdef POINTER_BLANK	1122	#if POINTER_BLANK
987	hidden_pointer:1,	1123	hidden_pointer:1,
988	#endif	1124	#endif
989	enc_utf8:1, /* wether locale uses utf-8 */	1125	enc_utf8:1, /* whether locale uses utf-8 */
990	seen_input:1, /* wether we have seen some program output yet */	1126	seen_input:1, /* whether we have seen some program output yet */
991	seen_resize:1, /* wether we had a resize event */	1127	seen_resize:1, /* whether we had a resize event */
		1128	init_done:1,
992	parsed_geometry:1;	1129	parsed_geometry:1;
993		1130
994	unsigned char refresh_type,	1131	unsigned char refresh_type,
995	#ifdef META8_OPTION	1132	#ifdef META8_OPTION
996	meta_char, /* Alt-key prefix */	1133	meta_char; /* Alt-key prefix */
997	#endif	1134	#endif
998	scrollbar_align,
999	selection_wait,
1000	selection_type;
1001	/* ---------- */	1135	/* ---------- */
1002	bool rvideo_state, rvideo_mode;	1136	bool rvideo_state, rvideo_mode;
1003	#ifndef NO_BELL	1137	#ifndef NO_BELL
1004	bool rvideo_bell;	1138	bool rvideo_bell;
1005	#endif	1139	#endif
1006	int num_scr; /* screen: number lines scrolled */	1140	int num_scr; /* screen: number of lines scrolled */
1007	int prev_ncol, /* screen: previous number of columns */	1141	int prev_ncol, /* screen: previous number of columns */
1008	prev_nrow; /* screen: previous number of rows */	1142	prev_nrow; /* screen: previous number of rows */
1009	/* ---------- */	1143	/* ---------- */
1010	rend_t rstyle;	1144	rend_t rstyle;
1011	/* ---------- */	1145	/* ---------- */
…		…
1021	/* give proper Scroll behaviour */	1155	/* give proper Scroll behaviour */
1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1156	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023	mouse_slip_wheel_speed,	1157	mouse_slip_wheel_speed,
1024	#endif	1158	#endif
1025	refresh_count,	1159	refresh_count,
1026	last_bot, /* scrollbar last bottom position */
1027	last_top, /* scrollbar last top position */
1028	last_state, /* scrollbar last state */
1029	scrollbar_len,
1030	window_vt_x,	1160	window_vt_x,
1031	window_vt_y,	1161	window_vt_y,
1032	window_sb_x,	1162	mouse_row,
		1163	mouse_col,
1033	# ifdef POINTER_BLANK	1164	# ifdef POINTER_BLANK
1034	pointerBlankDelay,	1165	pointerBlankDelay,
1035	# endif	1166	# endif
1036	allowedxerror;	1167	allowedxerror;
1037	/* ---------- */	1168	/* ---------- */
1038	unsigned int ModLevel3Mask,	1169	unsigned int ModLevel3Mask,
1039	ModMetaMask,	1170	ModMetaMask,
1040	ModNumLockMask;	1171	ModNumLockMask;
1041	int old_width, /* last used width in screen resize */
1042	old_height; /* last used height in screen resize */
1043	unsigned long priv_modes,	1172	unsigned long priv_modes,
1044	SavedModes;	1173	SavedModes;
1045	/* ---------- */	1174	/* ---------- */
1046	Atom *xa;	1175	Atom *xa;
1047	/* ---------- */	1176	/* ---------- */
1048	#ifdef RXVT_SCROLLBAR	1177	Time selection_time,
1049	GC scrollbarGC,	1178	clipboard_time;
1050	topShadowGC,	1179	rxvt_selection *selection_req;
1051	botShadowGC;	1180	pid_t cmd_pid; /* process id of child */
1052	#endif
1053	#ifdef XTERM_SCROLLBAR
1054	GC xscrollbarGC,
1055	ShadowGC;
1056	#endif
1057	#ifdef PLAIN_SCROLLBAR
1058	GC pscrollbarGC;
1059	#endif
1060	#ifdef NEXT_SCROLLBAR
1061	GC blackGC,
1062	whiteGC,
1063	grayGC,
1064	darkGC,
1065	stippleGC;
1066	Pixmap dimple,
1067	upArrow,
1068	downArrow,
1069	upArrowHi,
1070	downArrowHi;
1071	#endif
1072	/* ---------- */	1181	/* ---------- */
1073	Time selection_time,
1074	selection_request_time;
1075	pid_t cmd_pid; /* process id of child */
1076	char * incr_buf;
1077	size_t incr_buf_size, incr_buf_fill;
1078	/* ---------- */
1079	Cursor leftptr_cursor;
1080	/* ---------- */
1081	#ifndef NO_BACKSPACE_KEY
1082	const char *key_backspace;
1083	#endif
1084	#ifndef NO_DELETE_KEY
1085	const char *key_delete;
1086	#endif
1087	struct mouse_event MEvent;	1182	struct mouse_event MEvent;
1088	XComposeStatus compose;	1183	XComposeStatus compose;
1089	ttymode_t tio;	1184	static struct termios def_tio;
1090	row_col_t oldcursor;	1185	row_col_t oldcursor;
		1186
1091	#ifdef HAVE_BG_PIXMAP	1187	#ifdef HAVE_BG_PIXMAP
1092	bgPixmap_t bgPixmap;	1188	void bg_init ();
		1189	void bg_destroy ();
		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);
1093	#endif	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	#endif
		1214
1094	#ifdef HAVE_AFTERIMAGE	1215	#ifdef HAVE_IMG
1095	ASVisual *asv;	1216	enum {
1096	ASImageManager *asimman;	1217	BG_IS_VALID = 1 << 0,
		1218
		1219	BG_IS_TRANSPARENT = 1 << 1,
		1220	BG_NEEDS_REFRESH = 1 << 2,
		1221	BG_INHIBIT_RENDER = 1 << 3,
		1222	};
		1223
		1224	uint8_t bg_flags;
		1225
		1226	rxvt_img *bg_img;
1097	#endif	1227	#endif
1098		1228
1099	#if ENABLE_OVERLAY	1229	#if ENABLE_OVERLAY
1100	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1230	overlay_base ov;
1101	text_t **ov_text;
1102	rend_t **ov_rend;
1103		1231
1104	void scr_swap_overlay () NOTHROW;	1232	void scr_swap_overlay () NOTHROW;
1105	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1233	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1106	void scr_overlay_off () NOTHROW;	1234	void scr_overlay_off () NOTHROW;
1107	void scr_overlay_set (int x, int y,	1235	void scr_overlay_set (int x, int y,
…		…
1111	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1239	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1112	#endif	1240	#endif
1113		1241
1114	vector<void *> allocated; // free these memory blocks with free()	1242	vector<void *> allocated; // free these memory blocks with free()
1115		1243
1116	char env_windowid[21]; /* environmental variable WINDOWID */	1244	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1117	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1118	char *env_display; /* environmental variable DISPLAY */
1119	char *env_term; /* environmental variable TERM */
1120		1245
1121	char *locale;	1246	char *locale;
1122	char charsets[4];	1247	char charsets[4];
1123	char *v_buffer; /* pointer to physical buffer */	1248	char *v_buffer; /* pointer to physical buffer */
1124	unsigned int v_buflen; /* size of area to write */	1249	unsigned int v_buflen; /* size of area to write */
1125	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1250	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1126		1251
1127	#ifdef KEYSYM_RESOURCE	1252	#ifdef KEYSYM_RESOURCE
1128	keyboard_manager *keyboard;	1253	keyboard_manager *keyboard;
1129	#endif	1254	#endif
		1255	#ifndef NO_RESOURCES
		1256	XrmDatabase option_db;
		1257	#endif
1130		1258
1131	const char *rs[NUM_RESOURCES];	1259	const char *rs[NUM_RESOURCES];
1132	/* command input buffering */	1260	/* command input buffering */
1133	char *cmdbuf_ptr, *cmdbuf_endp;	1261	char *cmdbuf_ptr, *cmdbuf_endp;
1134	char cmdbuf_base[CBUFSIZ];	1262	char cmdbuf_base[CBUFSIZ];
1135		1263
1136	ptytty *pty;	1264	ptytty *pty;
1137		1265
1138	rxvt_salloc *talloc; // text line allocator	1266	// chunk contains all line_t's as well as rend_t and text_t buffers
1139	rxvt_salloc *ralloc; // rend line allocator	1267	// for drawn_buf, swap_buf and row_buf, in this order
		1268	void *chunk;
		1269	size_t chunk_size;
1140		1270
1141	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1271	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1142		1272
1143	#if ENABLE_FRILLS || ISO_14755	1273	#if ENABLE_FRILLS || ISO_14755
1144	// ISO 14755 entry support	1274	// ISO 14755 entry support
1145	unicode_t iso14755buf;	1275	unicode_t iso14755buf;
1146	void commit_iso14755 ();	1276	void commit_iso14755 ();
1147	int hex_keyval (XKeyEvent &ev);
1148	# if ISO_14755	1277	# if ISO_14755
1149	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1278	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1150	void iso14755_54 (int x, int y);	1279	void iso14755_54 (int x, int y);
1151	# endif	1280	# endif
1152	#endif	1281	#endif
1153		1282
1154	// modifies first argument(!)
1155	void paste (char *data, unsigned int len) NOTHROW;
1156
1157	long vt_emask, vt_emask_perl, vt_emask_xim;	1283	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1158		1284
1159	void vt_select_input () const NOTHROW	1285	void vt_select_input () const NOTHROW
1160	{	1286	{
1161	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1287	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1162	}	1288	}
1163		1289
1164	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1290	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1165	void rootwin_cb (XEvent &xev);	1291	void rootwin_cb (XEvent &xev);
1166	xevent_watcher rootwin_ev;	1292	xevent_watcher rootwin_ev;
1167	#endif	1293	#endif
1168	#ifdef HAVE_BG_PIXMAP	1294	#ifdef HAVE_BG_PIXMAP
1169	int update_background ();	1295	void update_background ();
1170	void update_background_cb (time_watcher &w);	1296	void update_background_cb (ev::timer &w, int revents);
1171	time_watcher update_background_ev;	1297	ev::timer update_background_ev;
1172	#endif	1298	#endif
1173		1299
1174	void x_cb (XEvent &xev);	1300	void x_cb (XEvent &xev);
1175	void flush ();
1176	xevent_watcher termwin_ev;	1301	xevent_watcher termwin_ev;
1177	xevent_watcher vt_ev;	1302	xevent_watcher vt_ev;
1178	#ifdef HAVE_SCROLLBARS
1179	xevent_watcher scrollbar_ev;	1303	xevent_watcher scrollbar_ev;
1180	#endif
1181		1304
1182	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1305	void child_cb (ev::child &w, int revents); ev::child child_ev;
1183	void check_cb (check_watcher &w); check_watcher check_ev;	1306	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1307	void refresh_check ();
1185	void flush_cb (time_watcher &w); time_watcher flush_ev;	1308	void flush ();
1186	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1309	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1310	void cmdbuf_reify ();
		1311	void cmdbuf_append (const char *str, size_t count);
		1312	bool pty_fill ();
		1313	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1188		1314
1189	#ifdef CURSOR_BLINK	1315	#ifdef CURSOR_BLINK
		1316	void cursor_blink_reset ();
1190	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1317	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191	#endif	1318	#endif
1192	#ifdef TEXT_BLINK	1319	#ifdef TEXT_BLINK
1193	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1320	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194	#endif	1321	#endif
1195	#ifndef NO_BELL	1322	#ifndef NO_BELL
1196	void bell_cb (time_watcher &w); time_watcher bell_ev;	1323	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197	#endif	1324	#endif
1198		1325
1199	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1326	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1327	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201	#endif	1328	#endif
1202	#ifdef SELECTION_SCROLLING	1329	#ifdef SELECTION_SCROLLING
1203	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1330	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204	#endif	1331	#endif
1205	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1332	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1333	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207	#endif	1334	#endif
1208		1335
1209	#ifdef POINTER_BLANK	1336	#ifdef POINTER_BLANK
1210	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1337	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211	void pointer_blank ();	1338	void pointer_blank ();
1212	#endif	1339	#endif
1213	void pointer_unblank ();	1340	void pointer_unblank ();
1214		1341
1215	void tt_printf (const char *fmt,...);	1342	void tt_printf (const char *fmt,...);
1216	void tt_write (const char *data, unsigned int len);	1343	void tt_write (const char *data, unsigned int len);
1217	void pty_write ();	1344	void pty_write ();
1218
1219	void tt_winch ();
1220
1221	rxvt_term ();
1222	~rxvt_term ();
1223	void destroy ();
1224	void emergency_cleanup ();
1225
1226	bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228	bool init (stringvec *argv, stringvec *envv)
1229	{
1230	this->argv = argv;
1231	return init (argv->size (), argv->begin (), envv);
1232	}
1233
1234	bool init_vars ();
1235
1236	bool pty_fill ();
1237		1345
1238	void make_current () const // make this the "currently active" urxvt instance	1346	void make_current () const // make this the "currently active" urxvt instance
1239	{	1347	{
1240	SET_R (this);	1348	SET_R (this);
1241	set_environ (envv);	1349	set_environ (envv);
1242	rxvt_set_locale (locale);	1350	rxvt_set_locale (locale);
1243	}	1351	}
1244		1352
1245	void init_secondary ();
1246	const char **init_resources (int argc, const char *const *argv);
1247	const char *x_resource (const char *name);
1248	void init_env ();
1249	void set_locale (const char *locale);
1250	void init_xlocale ();
1251	void init_command (const char *const *argv);
1252	void run_command (const char *const *argv);
1253	int run_child (const char *const *argv);
1254
1255	void color_aliases (int idx);
1256	void recolour_cursor ();
1257	void create_windows (int argc, const char *const *argv);
1258	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259	void window_calc (unsigned int newwidth, unsigned int newheight);
1260
1261	#if USE_XIM	1353	#if USE_XIM
1262	rxvt_xim *input_method;	1354	rxvt_xim *input_method;
1263	XIC Input_Context;	1355	XIC Input_Context;
1264	XIMStyle input_style;	1356	XIMStyle input_style;
1265	XPoint spot; // most recently sent spot position	1357	XPoint spot; // most recently sent spot position
…		…
1269	void im_set_size (XRectangle &size);	1361	void im_set_size (XRectangle &size);
1270	void im_set_position (XPoint &pos) NOTHROW;	1362	void im_set_position (XPoint &pos) NOTHROW;
1271	void im_set_color (unsigned long &fg, unsigned long &bg);	1363	void im_set_color (unsigned long &fg, unsigned long &bg);
1272	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1364	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273		1365
1274	bool IMisRunning ();	1366	bool im_is_running ();
1275	void IMSendSpot ();	1367	void im_send_spot ();
1276	bool IM_get_IC (const char *modifiers);	1368	bool im_get_ic (const char *modifiers);
1277	void IMSetPosition ();	1369	void im_set_position ();
1278	#endif	1370	#endif
1279
1280	void resize_scrollbar ();
1281		1371
1282	// command.C	1372	// command.C
1283	void key_press (XKeyEvent &ev);	1373	void key_press (XKeyEvent &ev);
1284	void key_release (XKeyEvent &ev);	1374	void key_release (XKeyEvent &ev);
1285	unsigned int cmd_write (const char *str, unsigned int count);
1286		1375
1287	wchar_t next_char () NOTHROW;	1376	wchar_t next_char () NOTHROW;
1288	wchar_t cmd_getc () THROW ((class out_of_input));	1377	wchar_t cmd_getc () THROW ((class out_of_input));
1289	uint32_t next_octet () NOTHROW;	1378	uint32_t next_octet () NOTHROW;
1290	uint32_t cmd_get8 () THROW ((class out_of_input));	1379	uint32_t cmd_get8 () THROW ((class out_of_input));
1291		1380
1292	bool cmd_parse ();	1381	void cmd_parse ();
1293	void mouse_report (XButtonEvent &ev);	1382	void mouse_report (XButtonEvent &ev);
1294	void button_press (XButtonEvent &ev);	1383	void button_press (XButtonEvent &ev);
1295	void button_release (XButtonEvent &ev);	1384	void button_release (XButtonEvent &ev);
1296	void focus_in ();	1385	void focus_in ();
1297	void focus_out ();	1386	void focus_out ();
		1387	#if ENABLE_FRILLS
		1388	void set_urgency (bool enable);
		1389	#else
		1390	void set_urgency (bool enable) { }
		1391	#endif
1298	void update_fade_color (unsigned int idx);	1392	void update_fade_color (unsigned int idx);
1299	#ifdef PRINTPIPE	1393	#ifdef PRINTPIPE
1300	FILE *popen_printer ();	1394	FILE *popen_printer ();
1301	int pclose_printer (FILE *stream);	1395	int pclose_printer (FILE *stream);
1302	#endif	1396	#endif
…		…
1308	void process_window_ops (const int *args, unsigned int nargs);	1402	void process_window_ops (const int *args, unsigned int nargs);
1309	char *get_to_st (unicode_t &ends_how);	1403	char *get_to_st (unicode_t &ends_how);
1310	void process_dcs_seq ();	1404	void process_dcs_seq ();
1311	void process_osc_seq ();	1405	void process_osc_seq ();
1312	void process_color_seq (int report, int color, const char *str, char resp);	1406	void process_color_seq (int report, int color, const char *str, char resp);
1313	void process_xterm_seq (int op, const char *str, char resp);	1407	void process_xterm_seq (int op, char *str, char resp);
1314	int privcases (int mode, unsigned long bit);	1408	int privcases (int mode, unsigned long bit);
1315	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1409	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1316	void process_sgr_mode (unsigned int nargs, const int *arg);	1410	void process_sgr_mode (unsigned int nargs, const int *arg);
1317	void process_graphics ();
1318	// init.C	1411	// init.C
		1412	void init (stringvec *argv, stringvec *envv);
		1413	void init (int argc, const char *const *argv, const char *const *envv);
		1414	void init2 (int argc, const char *const *argv);
		1415	void init_vars ();
		1416	const char **init_resources (int argc, const char *const *argv);
		1417	void init_env ();
		1418	void set_locale (const char *locale);
		1419	void init_xlocale ();
		1420	void init_command (const char *const *argv);
		1421	void run_command (const char *const *argv);
		1422	int run_child (const char *const *argv);
		1423	void color_aliases (int idx);
		1424	void create_windows (int argc, const char *const *argv);
1319	void Get_Colours ();	1425	void get_colours ();
1320	void get_ourmods ();	1426	void get_ourmods ();
		1427	void set_icon (const char *file);
1321	// main.C	1428	// main.C
		1429	void tt_winch ();
		1430	rxvt_term ();
		1431	~rxvt_term ();
		1432	void destroy ();
		1433	void emergency_cleanup ();
		1434	void recolour_cursor ();
		1435	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1436	void window_calc (unsigned int newwidth, unsigned int newheight);
1322	bool set_fonts ();	1437	bool set_fonts ();
1323	void set_string_property (Atom prop, const char *str, int len = -1);	1438	void set_string_property (Atom prop, const char *str, int len = -1);
		1439	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1324	void set_utf8_property (Atom prop, const char *str, int len = -1);	1440	void set_utf8_property (Atom prop, const char *str, int len = -1);
1325	void set_title (const char *str);	1441	void set_title (const char *str);
1326	void set_icon_name (const char *str);	1442	void set_icon_name (const char *str);
1327	void set_window_color (int idx, const char *color);	1443	void set_window_color (int idx, const char *color);
1328	void set_colorfgbg ();	1444	char *get_colorfgbg ();
1329	bool set_color (rxvt_color &color, const char *name);	1445	bool set_color (rxvt_color &color, const char *name);
1330	void alias_color (int dst, int src);	1446	void alias_color (int dst, int src);
1331	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1447	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1448	void get_window_origin (int &x, int &y);
1332		1449
1333	// screen.C	1450	// screen.C
1334		1451
1335	void lalloc (line_t &l) const	1452	bool option (uint8_t opt) const NOTHROW
1336	{	1453	{
1337	l.t = (text_t *)talloc->alloc ();	1454	return options[opt >> 3] & (1 << (opt & 7));
1338	l.r = (rend_t *)ralloc->alloc ();
1339	}	1455	}
1340		1456
1341	#if 0	1457	void set_option (uint8_t opt, bool set = true) NOTHROW;
1342	void lfree (line_t &l)
1343	{
1344	talloc->free (l.t);
1345	ralloc->free (l.r);
1346	}
1347	#endif
1348
1349	void lresize (line_t &l) const
1350	{
1351	if (!l.t)
1352	return;
1353
1354	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1355	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1356
1357	l.l = min (l.l, ncol);
1358
1359	if (ncol > prev_ncol)
1360	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1361	}
1362		1458
1363	int fgcolor_of (rend_t r) const NOTHROW	1459	int fgcolor_of (rend_t r) const NOTHROW
1364	{	1460	{
1365	int base = GET_BASEFG (r);	1461	int base = GET_BASEFG (r);
1366	#ifndef NO_BRIGHTCOLOR	1462	#ifndef NO_BRIGHTCOLOR
1367	if (r & RS_Bold	1463	if (r & RS_Bold
1368	# if ENABLE_STYLES	1464	# if ENABLE_STYLES
1369	&& option (Opt_intensityStyles)	1465	&& option (Opt_intensityStyles)
1370	# endif	1466	# endif
1371	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1467	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1372	base += minBrightCOLOR - minCOLOR;	1468	base += minBrightCOLOR - minCOLOR;
1373	#endif	1469	#endif
1374	return base;	1470	return base;
1375	}	1471	}
1376		1472
…		…
1380	#ifndef NO_BRIGHTCOLOR	1476	#ifndef NO_BRIGHTCOLOR
1381	if (r & RS_Blink	1477	if (r & RS_Blink
1382	# if ENABLE_STYLES	1478	# if ENABLE_STYLES
1383	&& option (Opt_intensityStyles)	1479	&& option (Opt_intensityStyles)
1384	# endif	1480	# endif
1385	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1481	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1386	base += minBrightCOLOR - minCOLOR;	1482	base += minBrightCOLOR - minCOLOR;
1387	#endif	1483	#endif
1388	return base;	1484	return base;
1389	}	1485	}
1390		1486
1391	bool option (uint8_t opt) const NOTHROW	1487	// modifies first argument(!)
1392	{	1488	void tt_paste (char *data, unsigned int len) NOTHROW;
1393	return options[opt >> 3] & (1 << (opt & 7));	1489	void paste (char *data, unsigned int len) NOTHROW;
1394	}	1490	void scr_alloc () NOTHROW;
1395
1396	void set_option (uint8_t opt, bool set = true) NOTHROW
1397	{
1398	if (set)
1399	options[opt >> 3] |= (1 << (opt & 7));
1400	else
1401	options[opt >> 3] &= ~(1 << (opt & 7));
1402	}
1403
1404	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1491	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1405	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1492	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1493	void scr_kill_char (line_t &l, int col) const NOTHROW;
1406	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1494	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1407	void scr_reset ();	1495	void scr_reset ();
1408	void scr_release () NOTHROW;	1496	void scr_release () NOTHROW;
1409	void scr_clear (bool really = false) NOTHROW;	1497	void scr_clear (bool really = false) NOTHROW;
1410	void scr_refresh () NOTHROW;	1498	void scr_refresh () NOTHROW;
…		…
1415	void scr_backindex () NOTHROW;	1503	void scr_backindex () NOTHROW;
1416	void scr_forwardindex () NOTHROW;	1504	void scr_forwardindex () NOTHROW;
1417	#endif	1505	#endif
1418	void scr_touch (bool refresh) NOTHROW;	1506	void scr_touch (bool refresh) NOTHROW;
1419	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1507	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1420	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1421	void scr_recolour () NOTHROW;	1508	void scr_recolour (bool refresh = true) NOTHROW;
1422	void scr_remap_chars () NOTHROW;	1509	void scr_remap_chars () NOTHROW;
1423	void scr_remap_chars (line_t &l) NOTHROW;	1510	void scr_remap_chars (line_t &l) NOTHROW;
1424		1511
1425	enum cursor_mode { SAVE, RESTORE };	1512	enum cursor_mode { SAVE, RESTORE };
1426		1513
1427	void scr_poweron ();	1514	void scr_poweron ();
		1515	void scr_soft_reset () NOTHROW;
1428	void scr_cursor (cursor_mode mode) NOTHROW;	1516	void scr_cursor (cursor_mode mode) NOTHROW;
1429	void scr_do_wrap () NOTHROW;	1517	void scr_do_wrap () NOTHROW;
1430	void scr_swap_screen () NOTHROW;	1518	void scr_swap_screen () NOTHROW;
1431	void scr_change_screen (int scrn);	1519	void scr_change_screen (int scrn);
1432	void scr_color (unsigned int color, int fgbg) NOTHROW;	1520	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1460	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1548	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1461	void scr_reverse_selection () NOTHROW;	1549	void scr_reverse_selection () NOTHROW;
1462	void scr_dump (int fd) NOTHROW;	1550	void scr_dump (int fd) NOTHROW;
1463		1551
1464	void selection_check (int check_more) NOTHROW;	1552	void selection_check (int check_more) NOTHROW;
1465	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1466	void selection_property (Window win, Atom prop) NOTHROW;
1467	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1553	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1468	int selection_request_other (Atom target, int selnum) NOTHROW;
1469	void selection_clear () NOTHROW;	1554	void selection_clear (bool clipboard = false) NOTHROW;
1470	void selection_make (Time tm);	1555	void selection_make (Time tm);
1471	bool selection_grab (Time tm) NOTHROW;	1556	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1472	void selection_start_colrow (int col, int row) NOTHROW;	1557	void selection_start_colrow (int col, int row) NOTHROW;
1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1558	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1559	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1475	void selection_remove_trailing_spaces () NOTHROW;	1560	void selection_remove_trailing_spaces () NOTHROW;
1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1561	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1477	void selection_click (int clicks, int x, int y) NOTHROW;	1562	void selection_click (int clicks, int x, int y) NOTHROW;
1478	void selection_extend (int x, int y, int flag) NOTHROW;	1563	void selection_extend (int x, int y, int flag) NOTHROW;
1479	void selection_rotate (int x, int y) NOTHROW;	1564	void selection_rotate (int x, int y) NOTHROW;
1480		1565
1481	void pixel_position (int *x, int *y) NOTHROW;
1482
1483	#if defined(NEXT_SCROLLBAR)
1484	// scrollbar-next.C
1485	Pixmap renderPixmap (const char *const *data, int width, int height);
1486	void init_scrollbar_stuff ();
1487	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1488	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif
1490
1491	#if defined(RXVT_SCROLLBAR)
1492	// scrollbar-rxvt.C
1493	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1494	#endif
1495
1496	#if defined(XTERM_SCROLLBAR)
1497	// scrollbar-xterm.C
1498	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1499	#endif
1500
1501	#if defined(PLAIN_SCROLLBAR)
1502	// scrollbar-plain.C
1503	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif
1505
1506	// scrollbar.C
1507	int scrollbar_mapping (int map);
1508	int scrollbar_show (int update);
1509	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1510
1511	// xdefaults.C	1566	// xdefaults.C
		1567	void rxvt_usage (int type);
1512	void get_options (int argc, const char *const *argv);	1568	const char **get_options (int argc, const char *const *argv);
1513	int parse_keysym (const char *str, const char *arg);	1569	int parse_keysym (const char *str, const char *arg);
1514	void get_xdefaults (FILE *stream, const char *name);	1570	const char *x_resource (const char *name);
1515	void extract_resources ();	1571	void extract_resources ();
1516	// xpm.C	1572	void extract_keysym_resources ();
1517	void get_window_origin (int &x, int &y);
1518	Pixmap get_pixmap_property (int prop_id);
1519	};	1573	};
1520		1574
1521	/*	1575	#endif /* _RXVT_H_ */
1522	*****************************************************************************
1523	* PROTOTYPES
1524	*****************************************************************************
1525	*/
1526	#ifdef PROTOTYPES
1527	# define __PROTO(p) p
1528	#else
1529	# define __PROTO(p) ()
1530	#endif
1531		1576
1532	#endif /* _RXVT_H_ */
1533

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