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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.300 by ayin, Mon Aug 27 20:53:16 2007 UTC vs.
Revision 1.544 by sf-exg, Mon May 11 22:05:48 2015 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
…		…
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS	74
34	# include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	# define HAVE_IMG 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"
		104
		105	// this must occur after the last (indirect) include of config.h,
		106	// otherwise it has no effect because config.h does not have include guards.
		107	#if defined (ISO_14755) || defined(ENABLE_PERL) || defined(KEYSYM_RESOURCE)
		108	# undef NO_RESOURCES
		109	#endif
46		110
47	// try to avoid some macros to decrease code size, on some systems	111	// try to avoid some macros to decrease code size, on some systems
48	#if ENABLE_MINIMAL	112	#if ENABLE_MINIMAL
49	# define strcmp(a,b) (strcmp)(a,b)	113	# define strcmp(a,b) (strcmp)(a,b)
50	# define strlen(a) (strlen)(a)	114	# define strlen(a) (strlen)(a)
…		…
56	/*	120	/*
57	*****************************************************************************	121	*****************************************************************************
58	* SYSTEM HACKS	122	* SYSTEM HACKS
59	*****************************************************************************	123	*****************************************************************************
60	*/	124	*/
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		125
75	#include <termios.h>	126	#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		127
84	#ifndef STDIN_FILENO	128	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	129	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	130	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	131	# define STDERR_FILENO 2
88	#endif	132	#endif
89		133
		134	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		135	# define EXIT_SUCCESS 0 /* exit function success */
		136	# define EXIT_FAILURE 1 /* exit function failure */
		137	#endif
		138
90	/****************************************************************************/	139	/****************************************************************************/
91		140
92	// exception thrown on fatal (per-instance) errors	141	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	142	class rxvt_failure_exception { };
94		143
95	// exception thrown when the command parser runs out of input data	144	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	145	class out_of_input { };
97		146
98	/*	147	/*
99	*****************************************************************************	148	*****************************************************************************
100	* PROTOTYPES	149	* PROTOTYPES
101	*****************************************************************************	150	*****************************************************************************
102	*/	151	*/
103	// main.C	152	// main.C
104	void * rxvt_malloc (size_t size);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	void * rxvt_calloc (size_t number, size_t size);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void * rxvt_realloc (void *ptr, size_t size);	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
107		158
108	// misc.C	159	// misc.C
109	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
110	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
111	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
112	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	163	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
113		164
114	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
115
116	char * rxvt_r_basename (const char *str) NOTHROW;	165	const char * rxvt_basename (const char *str) NOTHROW;
117	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	166	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
118	void rxvt_log (const char *fmt,...) NOTHROW;	167	void rxvt_log (const char *fmt,...) NOTHROW;
119	void rxvt_warn (const char *fmt,...) NOTHROW;	168	void rxvt_warn (const char *fmt,...) NOTHROW;
		169	ecb_noreturn ecb_cold
120	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	170	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		171	ecb_noreturn ecb_cold
121	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	172	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
122		173
		174	void * rxvt_malloc (size_t size);
		175	void * rxvt_calloc (size_t number, size_t size);
		176	void * rxvt_realloc (void *ptr, size_t size);
		177
123	char * rxvt_Str_trim (char *str) NOTHROW;	178	char * rxvt_strtrim (char *str) NOTHROW;
124	int rxvt_Str_escaped (char *str) NOTHROW;	179	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
125	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	180
126	void rxvt_freecommastring (char **cs) NOTHROW;	181	static inline void
		182	rxvt_free_strsplit (char **ptr) NOTHROW
		183	{
		184	free (ptr[0]);
		185	free (ptr);
		186	}
		187
		188	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
127		189
128	/////////////////////////////////////////////////////////////////////////////	190	/////////////////////////////////////////////////////////////////////////////
129		191
130	// temporarily replace the process environment	192	// temporarily replace the process environment
131	extern char **environ;	193	extern char **environ;
132	extern char **rxvt_environ; // the original environ pointer	194	extern char **rxvt_environ; // the original environ pointer
133		195
134	static inline void set_environ (stringvec *envv)	196	static inline void
		197	set_environ (char **envv)
135	{	198	{
136	#if ENABLE_PERL	199	#if ENABLE_PERL
137	assert (envv);	200	assert (envv);
138	#else	201	#else
139	if (envv)	202	if (envv)
140	#endif	203	#endif
141	environ = (char **)envv->begin ();
142	}
143
144	static inline void set_environ (char **envv)
145	{
146	#if ENABLE_PERL
147	assert (envv);
148	#else
149	if (envv)
150	#endif
151	environ = envv;	204	environ = envv;
152	}	205	}
		206
		207	struct localise_env
		208	{
		209	char **orig_env;
		210
		211	localise_env (char **new_env)
		212	{
		213	orig_env = environ;
		214	environ = new_env;
		215	}
		216
		217	~localise_env ()
		218	{
		219	environ = orig_env;
		220	}
		221	};
		222
		223	#ifdef HAVE_BG_PIXMAP
		224	struct image_effects
		225	{
		226	bool tint_set;
		227	rxvt_color tint;
		228	int shade;
		229	int h_blurRadius, v_blurRadius;
		230
		231	image_effects ()
		232	{
		233	tint_set =
		234	h_blurRadius =
		235	v_blurRadius = 0;
		236	shade = 100;
		237	}
		238
		239	bool need_tint ()
		240	{
		241	return shade != 100 || tint_set;
		242	}
		243
		244	bool need_blur ()
		245	{
		246	return h_blurRadius && v_blurRadius;
		247	}
		248
		249	bool set_tint (const rxvt_color &new_tint);
		250	bool set_shade (const char *shade_str);
		251	bool set_blur (const char *geom);
		252	};
		253
		254	# if BG_IMAGE_FROM_FILE
		255	enum {
		256	IM_IS_SIZE_SENSITIVE = 1 << 1,
		257	IM_KEEP_ASPECT = 1 << 2,
		258	IM_ROOT_ALIGN = 1 << 3,
		259	IM_TILE = 1 << 4,
		260	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		261	};
		262
		263	enum {
		264	noScale = 0,
		265	windowScale = 100,
		266	defaultScale = windowScale,
		267	centerAlign = 50,
		268	defaultAlign = centerAlign,
		269	};
		270
		271	struct rxvt_image : image_effects
		272	{
		273	unsigned short alpha;
		274	uint8_t flags;
		275	unsigned int h_scale, v_scale; /* percents of the window size */
		276	int h_align, v_align; /* percents of the window size:
		277	0 - left align, 50 - center, 100 - right */
		278
		279	bool is_size_sensitive ()
		280	{
		281	return (!(flags & IM_TILE)
		282	|| h_scale || v_scale
		283	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		284	}
		285
		286	rxvt_img *img;
		287
		288	void destroy ()
		289	{
		290	delete img;
		291	img = 0;
		292	}
		293
		294	rxvt_image ();
		295	void set_file_geometry (rxvt_screen *s, const char *file);
		296	void set_file (rxvt_screen *s, const char *file);
		297	bool set_geometry (const char *geom, bool update = false);
		298	};
		299	# endif
		300	#endif
153		301
154	/*	302	/*
155	*****************************************************************************	303	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	304	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	305	*****************************************************************************
158	*/	306	*/
159	struct grwin_t;
160
161	/* If we're using either the rxvt scrollbar, keep the
162	* scrollColor resource.
163	*/
164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165	# define KEEP_SCROLLCOLOR 1
166	#else
167	# undef KEEP_SCROLLCOLOR
168	#endif
169
170	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
171	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
172	struct bgPixmap_t {
173
174	enum {
175	geometrySet = (1UL<<0),
176	propScale = (1UL<<1),
177	geometryFlags = (geometrySet|propScale),
178
179	tintSet = (1UL<<8),
180	tintNeeded = (1UL<<9),
181	tintWholesome = (1UL<<10),
182	tintServerSide = (1UL<<11),
183	tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
184	blurNeeded = (1UL<<12),
185
186	isTransparent = (1UL<<16),
187	isInvalid = (1UL<<17)
188	};
189
190	unsigned long flags;
191
192	enum {
193	transpPmapTiled = (1UL<<0),
194	transpPmapTinted = tintNeeded,
195	transpPmapBlured = blurNeeded,
196	transpTransformations = (tintNeeded|blurNeeded)
197	}; /* this flags are returned by make_transparency_pixmap if called */
198
199	# ifdef XPM_BACKGROUND
200	# ifdef HAVE_AFTERIMAGE
201	ASImage *original_asim;
202	bool render_asim (ASImage *background, ARGB32 background_tint);
203	# endif
204
205	enum { defaultScale = 100, defaultAlign = 50 };
206
207	unsigned int h_scale, v_scale;/* percents of the window size */
208	int h_align, v_align; /* percents of the window size:
209	0 - left align, 50 - center, 100 - right */
210	void unset_geometry () { flags = flags & ~geometryFlags; };
211	bool set_geometry (const char *geom);
212	void set_defaultGeometry ()
213	{
214	h_scale = v_scale = defaultScale;
215	h_align = v_align = defaultAlign;
216	flags |= geometrySet;
217	};
218
219	bool set_file (const char *file);
220	# endif /* XPM_BACKGROUND */
221
222	rxvt_term *target;
223	bool set_target (rxvt_term *new_target);
224
225	# ifdef ENABLE_TRANSPARENCY
226	int root_depth; /* obtained when target is set */
227	Pixmap root_pixmap; /* current root pixmap set */
228	rxvt_color tint;
229	int shade;
230	int h_blurRadius, v_blurRadius;
231
232	bool set_transparent ();
233	bool set_blur_radius (const char *geom);
234	bool set_tint (rxvt_color &new_tint);
235	bool unset_tint ();
236	bool set_shade (const char *shade_str);
237	bool set_root_pixmap ();
238
239	unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
240	# endif
241	double invalid_since;
242
243	Pixmap pixmap;
244	unsigned int pmap_width, pmap_height;
245	unsigned int pmap_depth;
246
247	bool window_size_sensitive ();
248	bool need_client_side_rendering ();
249	void apply ();
250	bool render ();
251	void invalidate () {
252	if (!(flags & isInvalid))
253	{
254	flags |= isInvalid;
255	invalid_since = NOW;
256	}
257	};
258	};
259	#else
260	# undef HAVE_BG_PIXMAP
261	#endif
262		307
263	/*	308	/*
264	* the 'essential' information for reporting Mouse Events	309	* the 'essential' information for reporting Mouse Events
265	* pared down from XButtonEvent	310	* pared down from XButtonEvent
266	*/	311	*/
267	struct mouse_event {	312	struct mouse_event
		313	{
268	int clicks;	314	int clicks;
269	Time time; /* milliseconds */	315	Time time; /* milliseconds */
270	unsigned int state; /* key or button mask */	316	unsigned int state; /* key or button mask */
271	unsigned int button; /* detail */	317	unsigned int button; /* detail */
272	};	318	};
273		319
274	#if ENABLE_FRILLS
275	typedef struct _mwmhints {
276	CARD32 flags;
277	CARD32 functions;
278	CARD32 decorations;
279	INT32 input_mode;
280	CARD32 status;
281	} MWMHints;
282	#endif
283
284	#if ENABLE_XEMBED	320	#if ENABLE_XEMBED
285	// XEMBED messages	321	// XEMBED messages
286	# define XEMBED_EMBEDDED_NOTIFY 0	322	# define XEMBED_EMBEDDED_NOTIFY 0
287	# define XEMBED_WINDOW_ACTIVATE 1	323	# define XEMBED_WINDOW_ACTIVATE 1
288	# define XEMBED_WINDOW_DEACTIVATE 2	324	# define XEMBED_WINDOW_DEACTIVATE 2
289	# define XEMBED_REQUEST_FOCUS 3	325	# define XEMBED_REQUEST_FOCUS 3
290	# define XEMBED_FOCUS_IN 4	326	# define XEMBED_FOCUS_IN 4
291	# define XEMBED_FOCUS_OUT 5	327	# define XEMBED_FOCUS_OUT 5
292	# define XEMBED_FOCUS_NEXT 6	328	# define XEMBED_FOCUS_NEXT 6
293	# define XEMBED_FOCUS_PREV 7	329	# define XEMBED_FOCUS_PREV 7
294		330
295	# define XEMBED_MODALITY_ON 10	331	# define XEMBED_MODALITY_ON 10
296	# define XEMBED_MODALITY_OFF 11	332	# define XEMBED_MODALITY_OFF 11
297	# define XEMBED_REGISTER_ACCELERATOR 12	333	# define XEMBED_REGISTER_ACCELERATOR 12
298	# define XEMBED_UNREGISTER_ACCELERATOR 13	334	# define XEMBED_UNREGISTER_ACCELERATOR 13
299	# define XEMBED_ACTIVATE_ACCELERATOR 14	335	# define XEMBED_ACTIVATE_ACCELERATOR 14
300		336
301	// XEMBED detail code	337	// XEMBED detail code
302	# define XEMBED_FOCUS_CURRENT 0	338	# define XEMBED_FOCUS_CURRENT 0
303	# define XEMBED_FOCUS_FIRST 1	339	# define XEMBED_FOCUS_FIRST 1
304	# define XEMBED_FOCUS_LAST 2	340	# define XEMBED_FOCUS_LAST 2
305		341
306	# define XEMBED_MAPPED (1 << 0)	342	# define XEMBED_MAPPED (1 << 0)
307	#endif	343	#endif
308		344
…		…
312	*****************************************************************************	348	*****************************************************************************
313	*/	349	*/
314		350
315	/* COLORTERM, TERM environment variables */	351	/* COLORTERM, TERM environment variables */
316	#define COLORTERMENV "rxvt"	352	#define COLORTERMENV "rxvt"
317	#ifdef XPM_BACKGROUND	353	#if BG_IMAGE_FROM_FILE
318	# define COLORTERMENVFULL COLORTERMENV "-xpm"	354	# define COLORTERMENVFULL COLORTERMENV "-xpm"
319	#else	355	#else
320	# define COLORTERMENVFULL COLORTERMENV	356	# define COLORTERMENVFULL COLORTERMENV
321	#endif	357	#endif
322	#ifndef TERMENV	358	#ifndef TERMENV
		359	# if USE_256_COLORS
		360	# define TERMENV "rxvt-unicode-256color"
		361	# else
323	# define TERMENV "rxvt-unicode"	362	# define TERMENV "rxvt-unicode"
		363	# endif
324	#endif	364	#endif
325		365
326	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	366	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
327	# define NO_MOUSE_REPORT_SCROLLBAR 1	367	# define NO_MOUSE_REPORT_SCROLLBAR 1
328	#endif	368	#endif
329		369
330	/* now look for other badly set stuff */
331
332	#if !defined (EACCESS) && defined(EAGAIN)
333	# define EACCESS EAGAIN
334	#endif
335
336	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
337	# define EXIT_SUCCESS 0 /* exit function success */
338	# define EXIT_FAILURE 1 /* exit function failure */
339	#endif
340
341	#define scrollBar_esc 30	370	#define scrollBar_esc 30
342		371
343	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	372	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
344	# define HAVE_SCROLLBARS 1	373	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
345	#endif	374	#endif
346
347	#define R_SB_ALIGN_CENTRE 0
348	#define R_SB_ALIGN_TOP 1
349	#define R_SB_ALIGN_BOTTOM 2
350
351	#define R_SB_NEXT 1
352	#define R_SB_XTERM 2
353	#define R_SB_PLAIN 4
354	#define R_SB_RXVT 8
355
356	#define SB_WIDTH_NEXT 19
357	#define SB_WIDTH_XTERM 15
358	#define SB_WIDTH_PLAIN 7
359	#ifndef SB_WIDTH_RXVT
360	# define SB_WIDTH_RXVT 10
361	#endif
362
363	/*
364	* NeXT scrollbar defines
365	*/
366	#define SB_PADDING 1
367	#define SB_BORDER_WIDTH 1
368	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
369	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
370	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
371	#define SB_MARGIN_SPACE (SB_PADDING * 2)
372	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
373	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
374	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
375	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
376	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
377	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
378	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
379	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
380	/*
381	* +-------------+
382	* | | <---< SB_PADDING
383	* | ::::::::::: |
384	* | ::::::::::: |
385	* '''''''''''''''''
386	* ,,,,,,,,,,,,,,,,,
387	* | ::::::::::: |
388	* | ::::::::::: |
389	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
390	* | | :::::::: |
391	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
392	* | +---------+ |
393	* | | ......%%| |
394	* | | ......%%| |
395	* | | .. ()..%%| |
396	* | | ......%%| |
397	* | | %%%%%%%%| |
398	* | +---------+ | <.........................
399	* | | <---< SB_PADDING :
400	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
401	* | | ......%%| | | : :
402	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
403	* | | %%%%%%%%| | | : :
404	* | +---------+ | <-+ : :
405	* | | : :
406	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
407	* | | ......%%| | | : :
408	* | | ..\/..%%| | | : :
409	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
410	* | +---------+ | | : :
411	* | | | : :
412	* +-------------+ <-+.........:............:
413	* ^^|_________| :
414	* || | :
415	* || +---< SB_BUTTON_WIDTH
416	* || :
417	* |+------< SB_PADDING
418	* |: :
419	* +----< SB_BORDER_WIDTH
420	* : :
421	* :............:
422	* |
423	* +---< SB_WIDTH_NEXT
424	*/
425		375
426	enum {	376	enum {
427	NO_REFRESH = 0, /* Window not visible at all! */	377	NO_REFRESH = 0, /* Window not visible at all! */
428	FAST_REFRESH = 1, /* Fully exposed window */	378	FAST_REFRESH = 1, /* Fully exposed window */
429	SLOW_REFRESH = 2, /* Partially exposed window */	379	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
433	# define NSCREENS 0	383	# define NSCREENS 0
434	#else	384	#else
435	# define NSCREENS 1	385	# define NSCREENS 1
436	#endif	386	#endif
437		387
438	/* special (internal) prefix for font commands */
439	#define FONT_CMD '#'
440	#define FONT_DN "#-"
441	#define FONT_UP "#+"
442
443	/* flags for rxvt_scr_gotorc () */	388	/* flags for rxvt_term::scr_gotorc () */
444	enum {	389	enum {
445	C_RELATIVE = 1, /* col movement is relative */	390	C_RELATIVE = 1, /* col movement is relative */
446	R_RELATIVE = 2, /* row movement is relative */	391	R_RELATIVE = 2, /* row movement is relative */
447	RELATIVE = C_RELATIVE | R_RELATIVE,	392	RELATIVE = C_RELATIVE | R_RELATIVE,
448	};	393	};
449		394
450	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	395	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
451	enum {	396	enum {
452	INSERT = -1, /* don't change these values */	397	INSERT = -1, /* don't change these values */
453	DELETE = +1,	398	DELETE = +1,
454	ERASE = +2,	399	ERASE = +2,
455	};	400	};
456		401
457	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	402	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
458	enum page_dirn {	403	enum page_dirn {
459	UP,	404	DN = -1,
460	DN,
461	NO_DIR,	405	NO_DIR = 0,
		406	UP = 1,
462	};	407	};
463		408
464	/* arguments for rxvt_scr_change_screen () */	409	/* arguments for rxvt_term::scr_change_screen () */
465	enum {	410	enum {
466	PRIMARY = 0,	411	PRIMARY = 0,
467	SECONDARY,	412	SECONDARY,
468	};	413	};
469		414
		415	// define various rendition bits and masks. the rendition word
		416	// is 32 bits in size, and we should use it as efficiently as possible
		417
470	#define RS_None 0	418	#define RS_None 0
471		419
472	#define RS_fgMask 0x0000007fUL // 128 colors	420	// GET_BGATTR depends on RS_fgShift > RS_bgShift
473	#define RS_bgMask 0x00003f80UL // 128 colors	421	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		422	#define RS_bgShift 0
		423	#define RS_fgShift (RS_bgShift + Color_Bits)
		424	#define RS_bgMask (RS_colorMask << RS_bgShift)
		425	#define RS_fgMask (RS_colorMask << RS_fgShift)
		426
		427	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		428	#define RS_fontShift (RS_fgShift + Color_Bits)
		429	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		430	#define RS_fontCount rxvt_fontset::fontCount
		431	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		432
		433	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		434	#define RS_redraw (2UL << RS_fontShift)
		435
		436	#define RS_Sel (1UL << 22)
		437
		438	// 4 custom bits for extensions
		439	#define RS_customCount 16UL
		440	#define RS_customShift 23
		441	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
474		442
475	// font styles	443	// font styles
476	#define RS_Bold 0x00004000UL // value 1	444	#define RS_Bold (1UL << RS_styleShift)
477	#define RS_Italic 0x00008000UL // value 2	445	#define RS_Italic (2UL << RS_styleShift)
		446
		447	#define RS_styleCount 4
		448	#define RS_styleShift 27
		449	#define RS_styleMask (RS_Bold | RS_Italic)
478		450
479	// fake styles	451	// fake styles
480	#define RS_Blink 0x00010000UL // blink	452	#define RS_Blink (1UL << 29)
481	#define RS_RVid 0x00020000UL // reverse video	453	#define RS_RVid (1UL << 30) // reverse video
482	#define RS_Uline 0x00040000UL // underline	454	#define RS_Uline (1UL << 31) // underline
483
484	// toggle this to force redraw, must be != RS_Careful
485	#define RS_redraw 0x01000000UL
486
487	// 5 custom bits for extensions
488	#define RS_customCount 32
489	#define RS_customMask 0x00f80000UL
490	#define RS_customShift 19
491
492	// other flags
493	#define RS_Careful 0x80000000UL /* be careful when drawing these */
494
495	#define RS_styleCount 4
496	#define RS_styleMask (RS_Bold | RS_Italic)
497	#define RS_styleShift 14
498		455
499	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	456	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
500	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	457	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
501		458
502	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
503	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
504	#define RS_fontShift 24
505
506	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	459	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
507	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	460	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
508
509	#define Sel_none 0 /* Not waiting */
510	#define Sel_normal 0x01 /* normal selection */
511	#define Sel_incr 0x02 /* incremental selection */
512	#define Sel_direct 0x00
513	#define Sel_Primary 0x01
514	#define Sel_Secondary 0x02
515	#define Sel_Clipboard 0x03
516	#define Sel_whereMask 0x0f
517	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
518	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
519		461
520	enum {	462	enum {
521	C0_NUL = 0x00,	463	C0_NUL = 0x00,
522	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	464	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
523	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	465	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
524	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	466	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
525	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	467	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
526	};	468	};
527	#define CHAR_ST 0x9c /* 0234 */	469	#define CHAR_ST 0x9c /* 0234 */
528		470
529	/*	471	/*
530	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	472	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
531	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	473	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
534	XTerm_name = 0,	476	XTerm_name = 0,
535	XTerm_iconName = 1,	477	XTerm_iconName = 1,
536	XTerm_title = 2,	478	XTerm_title = 2,
537	XTerm_property = 3, // change X property	479	XTerm_property = 3, // change X property
538	XTerm_Color = 4, // change colors	480	XTerm_Color = 4, // change colors
539	XTerm_Color00 = 10, // not implemented, CLASH!	481	XTerm_Color00 = 10, // change fg color
540	XTerm_Color01 = 11, // not implemented	482	XTerm_Color01 = 11, // change bg color
541	XTerm_Color_cursor = 12, // change actual 'Cursor' color	483	XTerm_Color_cursor = 12, // change actual 'Cursor' color
542	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	484	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
543	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	485	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
544	XTerm_Color05 = 15, // not implemented (tektronix fg)	486	XTerm_Color05 = 15, // not implemented (tektronix fg)
545	XTerm_Color06 = 16, // not implemented (tektronix bg)	487	XTerm_Color06 = 16, // not implemented (tektronix bg)
546	XTerm_Color_RV = 17, // change actual 'Highlight' color	488	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		489	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
547	XTerm_logfile = 46, // not implemented	490	XTerm_logfile = 46, // not implemented
548	XTerm_font = 50,	491	XTerm_font = 50,
549		492
550	XTerm_konsole30 = 30, // reserved for konsole	493	XTerm_konsole30 = 30, // reserved for konsole
551	XTerm_konsole31 = 31, // reserved for konsole	494	XTerm_konsole31 = 31, // reserved for konsole
552	XTerm_emacs51 = 51, // reserved for emacs shell	495	XTerm_emacs51 = 51, // reserved for emacs shell
553	/*	496	/*
554	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	497	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
555	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
556	*/	498	*/
557	Rxvt_Color_BD = 18, // change actual 'Bold' color	499
558	Rxvt_Color_UL = 19, // change actual 'Underline' color	500	// deprecated
		501	Rxvt_restoreFG = 39,
		502	Rxvt_restoreBG = 49,
		503
559	Rxvt_Pixmap = 20, // new bg pixmap	504	Rxvt_Pixmap = 20, // new bg pixmap
560	Rxvt_restoreFG = 39, // change default fg color
561	Rxvt_restoreBG = 49, // change default bg color
562	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	505	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
563		506
564	URxvt_locale = 701, // change locale	507	URxvt_locale = 701, // change locale
565	URxvt_version = 702, // request version	508	URxvt_version = 702, // request version
566		509
567	URxvt_Color_IT = 704, // change actual 'Italic' colour	510	URxvt_Color_IT = 704, // change actual 'Italic' colour
568	URxvt_Color_tint = 705, // change actual tint colour	511	URxvt_Color_tint = 705, // change actual tint colour
		512	URxvt_Color_BD = 706, // change actual 'Bold' color
		513	URxvt_Color_UL = 707, // change actual 'Underline' color
569	URxvt_Color_BD = 706,	514	URxvt_Color_border = 708,
570	URxvt_Color_UL = 707,
571		515
572	URxvt_font = 710,	516	URxvt_font = 710,
573	URxvt_boldFont = 711,	517	URxvt_boldFont = 711,
574	URxvt_italicFont = 712,	518	URxvt_italicFont = 712,
575	URxvt_boldItalicFont = 713,	519	URxvt_boldItalicFont = 713,
576		520
577	URxvt_view_up = 720,	521	URxvt_view_up = 720,
578	URxvt_view_down = 721,	522	URxvt_view_down = 721,
579		523
580	URxvt_perl = 777,	524	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
581	};	525	};
582		526
583	/* Words starting with `Color_' are colours. Others are counts */	527	/* Words starting with `Color_' are colours. Others are counts */
584	/*	528	/*
585	* The PixColor and rendition colour usage should probably be decoupled	529	* The PixColor and rendition colour usage should probably be decoupled
…		…
615	Color_White = maxBrightCOLOR,	559	Color_White = maxBrightCOLOR,
616	#else	560	#else
617	Color_White = maxCOLOR,	561	Color_White = maxCOLOR,
618	#endif	562	#endif
619	minTermCOLOR = Color_White + 1,	563	minTermCOLOR = Color_White + 1,
		564	#if USE_256_COLORS
		565	maxTermCOLOR = Color_White + 240,
		566	#else
620	maxTermCOLOR = Color_White + 72,	567	maxTermCOLOR = Color_White + 72,
		568	#endif
621	#ifndef NO_CURSORCOLOR	569	#ifndef NO_CURSORCOLOR
622	Color_cursor,	570	Color_cursor,
623	Color_cursor2,	571	Color_cursor2,
624	#endif	572	#endif
625	Color_pointer_fg,	573	Color_pointer_fg,
…		…
634	#if ENABLE_FRILLS	582	#if ENABLE_FRILLS
635	Color_underline,	583	Color_underline,
636	#endif	584	#endif
637	#ifdef OPTION_HC	585	#ifdef OPTION_HC
638	Color_HC,	586	Color_HC,
		587	Color_HTC,
639	#endif	588	#endif
640	#ifdef KEEP_SCROLLCOLOR
641	Color_scroll,	589	Color_scroll,
		590	#ifdef RXVT_SCROLLBAR
642	Color_trough,	591	Color_trough,
643	#endif	592	#endif
644	#if ENABLE_TRANSPARENCY	593	#if BG_IMAGE_FROM_ROOT
645	Color_tint,	594	Color_tint,
646	#endif	595	#endif
647	#if OFF_FOCUS_FADING	596	#if OFF_FOCUS_FADING
648	Color_fade,	597	Color_fade,
649	#endif	598	#endif
650	NRS_COLORS, /* */	599	NRS_COLORS, /* */
651	#ifdef KEEP_SCROLLCOLOR	600	#ifdef RXVT_SCROLLBAR
652	Color_topShadow = NRS_COLORS,	601	Color_topShadow = NRS_COLORS,
653	Color_bottomShadow,	602	Color_bottomShadow,
654	TOTAL_COLORS	603	TOTAL_COLORS
655	#else	604	#else
656	TOTAL_COLORS = NRS_COLORS	605	TOTAL_COLORS = NRS_COLORS
657	#endif	606	#endif
658	};	607	};
659		608
		609	#if USE_256_COLORS
		610	# define Color_Bits 9 // 0 .. maxTermCOLOR
		611	#else
660	#define Color_Bits 7 // 0 .. maxTermCOLOR	612	# define Color_Bits 7 // 0 .. maxTermCOLOR
		613	#endif
661		614
662	/*	615	/*
663	* Resource list	616	* Resource list
664	*/	617	*/
665	enum {	618	enum {
…		…
690	#define PrivMode_TtyOutputInh (1UL<<15)	643	#define PrivMode_TtyOutputInh (1UL<<15)
691	#define PrivMode_Keypress (1UL<<16)	644	#define PrivMode_Keypress (1UL<<16)
692	#define PrivMode_smoothScroll (1UL<<17)	645	#define PrivMode_smoothScroll (1UL<<17)
693	#define PrivMode_vt52 (1UL<<18)	646	#define PrivMode_vt52 (1UL<<18)
694	#define PrivMode_LFNL (1UL<<19)	647	#define PrivMode_LFNL (1UL<<19)
695	/* too annoying to implement X11 highlight tracking */	648	#define PrivMode_MouseBtnEvent (1UL<<20)
696	/* #define PrivMode_MouseX11Track (1LU<<20) */	649	#define PrivMode_MouseAnyEvent (1UL<<21)
		650	#define PrivMode_BracketPaste (1UL<<22)
		651	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		652	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		653	#define PrivMode_BlinkingCursor (1UL<<25)
697		654
698	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	655	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
699		656
700	#ifdef ALLOW_132_MODE	657	#ifdef ALLOW_132_MODE
701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
702	#else	659	#else
703	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
704	#endif	661	#endif
705		662
706	// do not change these constants lightly, there are many interdependencies	663	// do not change these constants lightly, there are many interdependencies
707	#define IMBUFSIZ 128 // input modifier buffer sizes	664	#define IMBUFSIZ 128 // input modifier buffer sizes
708	#define KBUFSZ 512 // size of keyboard mapping buffer	665	#define KBUFSZ 512 // size of keyboard mapping buffer
709	#define CBUFSIZ 2048 // size of command buffer	666	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		667	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
710	#define UBUFSIZ 2048 // character buffer	668	#define UBUFSIZ 2048 // character buffer
711		669
712	#ifndef PATH_MAX	670	#if ENABLE_FRILLS
713	# 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;
714	#endif	680	#endif
715		681
716	/* Motif window hints */	682	/* Motif window hints */
717	#define MWM_HINTS_FUNCTIONS (1L << 0)	683	#define MWM_HINTS_FUNCTIONS (1L << 0)
718	#define MWM_HINTS_DECORATIONS (1L << 1)	684	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
743	/*	709	/*
744	*****************************************************************************	710	*****************************************************************************
745	* MACRO DEFINES	711	* MACRO DEFINES
746	*****************************************************************************	712	*****************************************************************************
747	*/	713	*/
		714
		715	// speed hack, copy some member variable into a local variable of the same name
748	#define dLocal(type,name) type const name = this->name	716	#define dLocal(type,name) type const name = this->name
749		717
750	// 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
751	// single-width.	719	// single-width.
752	#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))
…		…
759	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	727	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
760	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	728	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
761	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	729	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
762	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	730	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
763		731
764	// for m >= -n, ensure remainder lies between 0..n-1
765	#define MOD(m,n) (((m) + (n)) % (n))
766
767	#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)
768	#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)
769		737
770	/* how to build & extract colors and attributes */	738	/* how to build & extract colors and attributes */
771	#define GET_BASEFG(x) (((x) & RS_fgMask))	739	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
772	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	740	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
773		741
774	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	742	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
775	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	743	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
776		744
777	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	745	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
778	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	746	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
779		747
780	#define GET_ATTR(x) (((x) & RS_attrMask))	748	#define GET_ATTR(x) (((x) & RS_attrMask))
781	#define GET_BGATTR(x) \
782	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
783	| (((x) & RS_fgMask)<<Color_Bits)) \
784	: ((x) & (RS_attrMask | RS_bgMask)))
785	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	749	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
786	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	750	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
787	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	751	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
788		752
789	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	753	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
790		754
791	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	755	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
792	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	756	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
793		757
794	#if ENABLE_STYLES	758	#if ENABLE_STYLES
795	# define FONTSET(style) fontset[GET_STYLE (style)]	759	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
796	#else	760	#else
797	# define FONTSET(style) fontset[0]	761	# define FONTSET_of(t,style) (t)->fontset[0]
798	#endif	762	#endif
799		763
800	#ifdef HAVE_SCROLLBARS	764	#define FONTSET(style) FONTSET_of (this, style)
801	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
802	#else
803	# define scrollbar_TotalWidth() (0)
804	#endif
805	#define scrollbar_isMotion() (scrollBar.state == 'm')
806	#define scrollbar_isUp() (scrollBar.state == 'U')
807	#define scrollbar_isDn() (scrollBar.state == 'D')
808	#define scrollbar_isUpDn() isupper (scrollBar.state)
809	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
810
811	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
812	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
813	&& (y) <= scrollbarnext_dnval ())
814	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
815	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
816	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
817	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
818	#define SCROLLRXVT_MINHEIGHT 10
819	#define SCROLLXTERM_MINHEIGHT 10
820
821	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
822	? SCROLLNEXT_MINHEIGHT \
823	: SCROLLRXVT_MINHEIGHT)
824	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
825	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
826	#define scrollbar_position(y) ((y) - scrollBar.beg)
827	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
828	- scrollbar_minheight ())
829		765
830	typedef callback<void (const char *)> log_callback;	766	typedef callback<void (const char *)> log_callback;
831	typedef callback<int (int)> getfd_callback;	767	typedef callback<int (int)> getfd_callback;
832
833	#define SET_LOCALE(locale) rxvt_set_locale (locale)
834	extern bool rxvt_set_locale (const char *locale) NOTHROW;
835	extern void rxvt_push_locale (const char *locale) NOTHROW;
836	extern void rxvt_pop_locale () NOTHROW;
837		768
838	/****************************************************************************/	769	/****************************************************************************/
839		770
840	#define LINE_LONGER 0x0001 // line is continued on the next row	771	#define LINE_LONGER 0x0001 // line is continued on the next row
841	#define LINE_FILTERED 0x0002 // line has been filtered	772	#define LINE_FILTERED 0x0002 // line has been filtered
842	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	773	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
843	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	774	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
844	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	775	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
845		776
846	struct line_t {	777	struct line_t
		778	{
847	text_t *t; // terminal the text	779	text_t *t; // terminal the text
848	rend_t *r; // rendition, uses RS_ flags	780	rend_t *r; // rendition, uses RS_ flags
849	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	781	tlen_t_ l; // length of each text line
850	uint32_t f; // flags	782	uint32_t f; // flags
		783
		784	bool valid ()
		785	{
		786	return l >= 0;
		787	}
		788
		789	void alloc ()
		790	{
		791	l = 0;
		792	}
851		793
852	bool is_longer ()	794	bool is_longer ()
853	{	795	{
854	return f & LINE_LONGER;	796	return f & LINE_LONGER;
855	}	797	}
…		…
884	}	826	}
885	};	827	};
886		828
887	/****************************************************************************/	829	/****************************************************************************/
888		830
889	// primivite wrapper around mbstate_t to ensure initialisation	831	// primitive wrapper around mbstate_t to ensure initialisation
890	struct mbstate {	832	struct mbstate
		833	{
891	mbstate_t mbs;	834	mbstate_t mbs;
892		835
893	operator mbstate_t *() { return &mbs; }	836	operator mbstate_t *() { return &mbs; }
894	void reset () { memset (&mbs, 0, sizeof (mbs)); }	837	void reset () { memset (&mbs, 0, sizeof (mbs)); }
895	mbstate () { reset (); }	838	mbstate () { reset (); }
…		…
897		840
898	/****************************************************************************/	841	/****************************************************************************/
899		842
900	#define UNICODE_MASK 0x1fffffUL	843	#define UNICODE_MASK 0x1fffffUL
901		844
902	#if UNICODE3	845	#if UNICODE_3
903	# define COMPOSE_LO 0x40000000UL	846	# define COMPOSE_LO 0x40000000UL
904	# define COMPOSE_HI 0x400fffffUL	847	# define COMPOSE_HI 0x400fffffUL
905	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	848	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
906	#else	849	#else
907	# if ENABLE_PERL	850	# if ENABLE_PERL
…		…
916		859
917	#if ENABLE_COMBINING	860	#if ENABLE_COMBINING
918	// compose chars are used to represent composite characters	861	// compose chars are used to represent composite characters
919	// that are not representable in unicode, as well as characters	862	// that are not representable in unicode, as well as characters
920	// not fitting in the BMP.	863	// not fitting in the BMP.
921	struct compose_char {	864	struct compose_char
		865	{
922	unicode_t c1, c2; // any chars != NOCHAR are valid	866	unicode_t c1, c2; // any chars != NOCHAR are valid
		867
923	compose_char (unicode_t c1, unicode_t c2)	868	compose_char (unicode_t c1, unicode_t c2)
924	: c1(c1), c2(c2)	869	: c1(c1), c2(c2)
925	{ }	870	{ }
926	};	871	};
927		872
928	class rxvt_composite_vec {	873	class rxvt_composite_vec
		874	{
929	vector<compose_char> v;	875	vector<compose_char> v;
930	public:	876	public:
931	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	877	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
932	int expand (unicode_t c, wchar_t *r);	878	int expand (unicode_t c, wchar_t *r);
933	compose_char *operator [](text_t c)	879	compose_char *operator [](text_t c)
…		…
945		891
946	#ifdef KEYSYM_RESOURCE	892	#ifdef KEYSYM_RESOURCE
947	class keyboard_manager;	893	class keyboard_manager;
948	#endif	894	#endif
949		895
		896	typedef struct rxvt_term *rxvt_t;
		897
		898	extern rxvt_t rxvt_current_term;
		899
		900	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		901	#define GET_R rxvt_current_term
		902
		903	/* ------------------------------------------------------------------------- */
		904	struct overlay_base
		905	{
		906	int x, y, w, h; // overlay dimensions
		907	text_t **text;
		908	rend_t **rend;
		909
		910	// while tempting to add swap() etc. here, it effectively only increases code size
		911	};
		912
		913	/* ------------------------------------------------------------------------- */
		914
		915	typedef struct
		916	{
		917	int row;
		918	int col;
		919	} row_col_t;
		920
		921	/*
		922	* terminal limits:
		923	*
		924	* width : 1 <= width
		925	* height : 1 <= height
		926	* ncol : 1 <= ncol <= MAX(tlen_t)
		927	* nrow : 1 <= nrow <= MAX(int)
		928	* saveLines : 0 <= saveLines <= MAX(int)
		929	* term_start : 0 <= term_start < saveLines
		930	* total_rows : nrow + saveLines
		931	*
		932	* top_row : -saveLines <= top_row <= 0
		933	* view_start : top_row <= view_start <= 0
		934	*
		935	* | most coordinates are stored relative to term_start,
		936	* ROW_BUF | which is the first line of the terminal screen
		937	* |························= row_buf[0]
		938	* |························= row_buf[1]
		939	* |························= row_buf[2] etc.
		940	* |
		941	* +------------+···········= term_start + top_row
		942	* | scrollback |
		943	* | scrollback +---------+·= term_start + view_start
		944	* | scrollback | display |
		945	* | scrollback | display |
		946	* +------------+·display·+·= term_start
		947	* | terminal | display |
		948	* | terminal +---------+
		949	* | terminal |
		950	* | terminal |
		951	* +------------+···········= term_start + nrow - 1
		952	* |
		953	* |
		954	* END······················= total_rows
		955	*/
		956
		957	struct TermWin_t
		958	{
		959	int vt_width; /* actual window width [pixels] */
		960	int vt_height; /* actual window height [pixels] */
		961	int width; /* window width [pixels] */
		962	int height; /* window height [pixels] */
		963	int fwidth; /* font width [pixels] */
		964	int fheight; /* font height [pixels] */
		965	int fbase; /* font ascent (baseline) [pixels] */
		966	int ncol; /* window columns [characters] */
		967	int nrow; /* window rows [characters] */
		968	int focus; /* window has focus */
		969	int mapped; /* window state mapped? */
		970	int int_bwidth; /* internal border width */
		971	int ext_bwidth; /* external border width */
		972	int lineSpace; /* number of extra pixels between rows */
		973	int letterSpace; /* number of extra pixels between columns */
		974	int saveLines; /* number of lines that fit in scrollback */
		975	int total_rows; /* total number of rows in this terminal */
		976	int term_start; /* term lines start here */
		977	int view_start; /* scrollback view starts here */
		978	int top_row; /* topmost row index of scrollback */
		979	Window parent; /* parent identifier */
		980	Window vt; /* vt100 window */
		981	GC gc; /* GC for drawing */
		982	rxvt_drawable *drawable;
		983	rxvt_fontset *fontset[4];
		984	};
		985
		986	/*
		987	* screen accounting:
		988	* screen_t elements
		989	* row: Cursor row position : 0 <= row < nrow
		990	* col: Cursor column position : 0 <= col < ncol
		991	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		992	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		993	*
		994	* selection_t elements
		995	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		996	* nothing is selected
		997	* beg: row/column of beginning of selection : never past mark
		998	* mark: row/column of initial click : never past end
		999	* end: row/column of one character past end of selection
		1000	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1001	* * Note: col == -1 ==> we're left of screen
		1002	*
		1003	*/
		1004	struct screen_t
		1005	{
		1006	row_col_t cur; /* cursor position on the screen */
		1007	int tscroll; /* top of settable scroll region */
		1008	int bscroll; /* bottom of settable scroll region */
		1009	unsigned int charset; /* character set number [0..3] */
		1010	unsigned int flags; /* see below */
		1011	row_col_t s_cur; /* saved cursor position */
		1012	unsigned int s_charset; /* saved character set number [0..3] */
		1013	char s_charset_char;
		1014	rend_t s_rstyle; /* saved rendition style */
		1015	};
		1016
		1017	enum selection_op_t
		1018	{
		1019	SELECTION_CLEAR = 0, /* nothing selected */
		1020	SELECTION_INIT, /* marked a point */
		1021	SELECTION_BEGIN, /* started a selection */
		1022	SELECTION_CONT, /* continued selection */
		1023	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1024	};
		1025
		1026	struct selection_t
		1027	{
		1028	wchar_t *text; /* selected text */
		1029	unsigned int len; /* length of selected text */
		1030	unsigned int screen; /* screen being used */
		1031	unsigned int clicks; /* number of clicks */
		1032	selection_op_t op; /* current operation */
		1033	bool rect; /* rectangular selection? */
		1034	row_col_t beg; /* beginning of selection <= mark */
		1035	row_col_t mark; /* point of initial click <= end */
		1036	row_col_t end; /* one character past end point */
		1037	wchar_t *clip_text; /* text copied to the clipboard */
		1038	unsigned int clip_len; /* length of clipboard text */
		1039	};
		1040
		1041	/* ------------------------------------------------------------------------- */
		1042
		1043	/* screen_t flags */
		1044	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1045	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1046	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1047	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1048	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1049	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1050
		1051	/* rxvt_vars.options */
		1052	enum {
		1053	# define def(name) Opt_ ## name,
		1054	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1055	Opt_0,
		1056	# include "optinc.h"
		1057	# undef nodef
		1058	# undef def
		1059	Opt_count
		1060	};
		1061
		1062	/* ------------------------------------------------------------------------- */
		1063
		1064	struct rxvt_vars : TermWin_t
		1065	{
		1066	scrollBar_t scrollBar;
		1067	uint8_t options[(Opt_count + 7) >> 3];
		1068	XSizeHints szHint;
		1069	rxvt_color *pix_colors;
		1070	Cursor TermWin_cursor; /* cursor for vt window */
		1071
		1072	line_t *row_buf; // all lines, scrollback + terminal, circular
		1073	line_t *drawn_buf; // text on screen
		1074	line_t *swap_buf; // lines for swap buffer
		1075	char *tabs; /* per location: 1 == tab-stop */
		1076	screen_t screen;
		1077	screen_t swap;
		1078	selection_t selection;
		1079	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1080	#ifdef OFF_FOCUS_FADING
		1081	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1082	#endif
		1083	};
		1084
950	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1085	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1086	{
951		1087
952	// special markers with magic addresses	1088	// special markers with magic addresses
953	static const char resval_undef []; // options specifically unset	1089	static const char resval_undef []; // options specifically unset
954	static const char resval_on []; // boolean options switched on	1090	static const char resval_on []; // boolean options switched on
955	static const char resval_off []; // or off	1091	static const char resval_off []; // or off
956		1092
957	log_callback *log_hook; // log error messages through this hook, if != 0	1093	log_callback *log_hook; // log error messages through this hook, if != 0
958	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1094	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
959	#if ENABLE_PERL	1095	#if ENABLE_PERL
960	rxvt_perl_term perl;	1096	rxvt_perl_term perl;
961	#endif	1097	#endif
962	struct mbstate mbstate; // current input multibyte state	1098	struct mbstate mbstate; // current input multibyte state
963		1099
964	unsigned char want_refresh:1,	1100	unsigned char want_refresh:1,
965	#ifdef ENABLE_TRANSPARENCY
966	want_full_refresh:1, /* awaiting full screen refresh */
967	#endif
968	current_screen:1, /* primary or secondary */	1101	current_screen:1, /* primary or secondary */
969	num_scr_allow:1,	1102	num_scr_allow:1,
970	bypass_keystate:1,	1103	bypass_keystate:1,
		1104	#if ENABLE_FRILLS
		1105	urgency_hint:1,
		1106	#endif
971	#ifdef CURSOR_BLINK	1107	#if CURSOR_BLINK
972	hidden_cursor:1,	1108	hidden_cursor:1,
973	#endif	1109	#endif
974	#ifdef TEXT_BLINK	1110	#if TEXT_BLINK
975	hidden_text:1,	1111	hidden_text:1,
976	#endif	1112	#endif
977	#ifdef POINTER_BLANK	1113	#if POINTER_BLANK
978	hidden_pointer:1,	1114	hidden_pointer:1,
979	#endif	1115	#endif
980	enc_utf8:1, /* wether locale uses utf-8 */	1116	enc_utf8:1, /* whether locale uses utf-8 */
981	seen_input:1, /* wether we have seen some program output yet */	1117	seen_input:1, /* whether we have seen some program output yet */
982	seen_resize:1, /* wether we had a resize event */	1118	seen_resize:1, /* whether we had a resize event */
		1119	init_done:1,
983	parsed_geometry:1;	1120	parsed_geometry:1;
984		1121
985	unsigned char refresh_type,	1122	unsigned char refresh_type,
986	#ifdef META8_OPTION	1123	#ifdef META8_OPTION
987	meta_char, /* Alt-key prefix */	1124	meta_char; /* Alt-key prefix */
988	#endif	1125	#endif
989	scrollbar_align,
990	selection_wait,
991	selection_type;
992	/* ---------- */	1126	/* ---------- */
993	bool rvideo_state, rvideo_mode;	1127	bool rvideo_state, rvideo_mode;
994	#ifndef NO_BELL	1128	#ifndef NO_BELL
995	bool rvideo_bell;	1129	bool rvideo_bell;
996	#endif	1130	#endif
997	int num_scr; /* screen: number lines scrolled */	1131	int num_scr; /* screen: number of lines scrolled */
998	int prev_ncol, /* screen: previous number of columns */	1132	int prev_ncol, /* screen: previous number of columns */
999	prev_nrow; /* screen: previous number of rows */	1133	prev_nrow; /* screen: previous number of rows */
1000	/* ---------- */	1134	/* ---------- */
1001	rend_t rstyle;	1135	rend_t rstyle;
1002	/* ---------- */	1136	/* ---------- */
1003	#ifdef SELECTION_SCROLLING	1137	#ifdef SELECTION_SCROLLING
1004	int scroll_selection_lines;	1138	int scroll_selection_lines;
1005	enum page_dirn scroll_selection_dir;
1006	int selection_save_x,	1139	int selection_save_x,
1007	selection_save_y,	1140	selection_save_y,
1008	selection_save_state;	1141	selection_save_state;
1009	#endif	1142	#endif
1010	/* ---------- */	1143	/* ---------- */
…		…
1012	/* give proper Scroll behaviour */	1145	/* give proper Scroll behaviour */
1013	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1146	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1014	mouse_slip_wheel_speed,	1147	mouse_slip_wheel_speed,
1015	#endif	1148	#endif
1016	refresh_count,	1149	refresh_count,
1017	last_bot, /* scrollbar last bottom position */
1018	last_top, /* scrollbar last top position */
1019	last_state, /* scrollbar last state */
1020	scrollbar_len,
1021	window_vt_x,	1150	window_vt_x,
1022	window_vt_y,	1151	window_vt_y,
1023	window_sb_x,	1152	mouse_row,
		1153	mouse_col,
1024	# ifdef POINTER_BLANK	1154	# ifdef POINTER_BLANK
1025	pointerBlankDelay,	1155	pointerBlankDelay,
1026	# endif	1156	# endif
		1157	multiClickTime,
		1158	cursor_type,
1027	allowedxerror;	1159	allowedxerror;
1028	/* ---------- */	1160	/* ---------- */
1029	unsigned int ModLevel3Mask,	1161	unsigned int ModLevel3Mask,
1030	ModMetaMask,	1162	ModMetaMask,
1031	ModNumLockMask;	1163	ModNumLockMask;
1032	int old_width, /* last used width in screen resize */
1033	old_height; /* last used height in screen resize */
1034	unsigned long priv_modes,	1164	unsigned long priv_modes,
1035	SavedModes;	1165	SavedModes;
1036	/* ---------- */	1166	/* ---------- */
1037	Atom *xa;	1167	Atom *xa;
1038	/* ---------- */	1168	/* ---------- */
1039	#ifdef RXVT_SCROLLBAR	1169	Time selection_time,
1040	GC scrollbarGC,	1170	clipboard_time;
1041	topShadowGC,	1171	rxvt_selection *selection_req;
1042	botShadowGC;	1172	pid_t cmd_pid; /* process id of child */
1043	#endif
1044	#ifdef XTERM_SCROLLBAR
1045	GC xscrollbarGC,
1046	ShadowGC;
1047	#endif
1048	#ifdef PLAIN_SCROLLBAR
1049	GC pscrollbarGC;
1050	#endif
1051	#ifdef NEXT_SCROLLBAR
1052	GC blackGC,
1053	whiteGC,
1054	grayGC,
1055	darkGC,
1056	stippleGC;
1057	Pixmap dimple,
1058	upArrow,
1059	downArrow,
1060	upArrowHi,
1061	downArrowHi;
1062	#endif
1063	/* ---------- */	1173	/* ---------- */
1064	Time selection_time,
1065	selection_request_time;
1066	pid_t cmd_pid; /* process id of child */
1067	char * incr_buf;
1068	size_t incr_buf_size, incr_buf_fill;
1069	/* ---------- */
1070	Cursor leftptr_cursor;
1071	/* ---------- */
1072	#ifndef NO_BACKSPACE_KEY
1073	const char *key_backspace;
1074	#endif
1075	#ifndef NO_DELETE_KEY
1076	const char *key_delete;
1077	#endif
1078	struct mouse_event MEvent;	1174	struct mouse_event MEvent;
1079	XComposeStatus compose;	1175	XComposeStatus compose;
1080	ttymode_t tio;	1176	static struct termios def_tio;
1081	row_col_t oldcursor;	1177	row_col_t oldcursor;
		1178
1082	#ifdef HAVE_BG_PIXMAP	1179	#ifdef HAVE_BG_PIXMAP
1083	bgPixmap_t bgPixmap;	1180	void bg_init ();
		1181	void bg_destroy ();
		1182
		1183	# if BG_IMAGE_FROM_FILE
		1184	rxvt_image fimage;
		1185	void render_image (rxvt_image &image);
1084	#endif	1186	# endif
		1187
		1188	# if BG_IMAGE_FROM_ROOT
		1189	rxvt_img *root_img;
		1190	image_effects root_effects;
		1191
		1192	void render_root_image ();
		1193	# endif
		1194
		1195	ev_tstamp bg_valid_since;
		1196
		1197	bool bg_window_size_sensitive ();
		1198	bool bg_window_position_sensitive ();
		1199
		1200	void bg_render ();
		1201	#endif
		1202
1085	#ifdef HAVE_AFTERIMAGE	1203	#ifdef HAVE_IMG
1086	ASVisual *asv;	1204	enum {
1087	ASImageManager *asimman;	1205	BG_IS_TRANSPARENT = 1 << 1,
		1206	BG_NEEDS_REFRESH = 1 << 2,
		1207	BG_INHIBIT_RENDER = 1 << 3,
		1208	};
		1209
		1210	uint8_t bg_flags;
		1211
		1212	rxvt_img *bg_img;
1088	#endif	1213	#endif
1089		1214
1090	#if ENABLE_OVERLAY	1215	#if ENABLE_OVERLAY
1091	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1216	overlay_base ov;
1092	text_t **ov_text;
1093	rend_t **ov_rend;
1094		1217
1095	void scr_swap_overlay () NOTHROW;	1218	void scr_swap_overlay () NOTHROW;
1096	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1219	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1097	void scr_overlay_off () NOTHROW;	1220	void scr_overlay_off () NOTHROW;
1098	void scr_overlay_set (int x, int y,	1221	void scr_overlay_set (int x, int y,
…		…
1102	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1225	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1103	#endif	1226	#endif
1104		1227
1105	vector<void *> allocated; // free these memory blocks with free()	1228	vector<void *> allocated; // free these memory blocks with free()
1106		1229
1107	char env_windowid[21]; /* environmental variable WINDOWID */	1230	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1108	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1109	char *env_display; /* environmental variable DISPLAY */
1110	char *env_term; /* environmental variable TERM */
1111		1231
1112	char *locale;	1232	char *locale;
1113	char charsets[4];	1233	char charsets[4];
1114	char *v_buffer; /* pointer to physical buffer */	1234	char *v_buffer; /* pointer to physical buffer */
1115	unsigned int v_buflen; /* size of area to write */	1235	unsigned int v_buflen; /* size of area to write */
1116	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1236	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1237	char **env;
1117		1238
1118	#ifdef KEYSYM_RESOURCE	1239	#ifdef KEYSYM_RESOURCE
1119	keyboard_manager *keyboard;	1240	keyboard_manager *keyboard;
		1241	#endif
		1242	#ifndef NO_RESOURCES
		1243	XrmDatabase option_db;
1120	#endif	1244	#endif
1121		1245
1122	const char *rs[NUM_RESOURCES];	1246	const char *rs[NUM_RESOURCES];
1123	/* command input buffering */	1247	/* command input buffering */
1124	char *cmdbuf_ptr, *cmdbuf_endp;	1248	char *cmdbuf_ptr, *cmdbuf_endp;
1125	char cmdbuf_base[CBUFSIZ];	1249	char cmdbuf_base[CBUFSIZ];
1126		1250
1127	ptytty *pty;	1251	ptytty *pty;
1128		1252
1129	rxvt_salloc *talloc; // text line allocator	1253	// chunk contains all line_t's as well as rend_t and text_t buffers
1130	rxvt_salloc *ralloc; // rend line allocator	1254	// for drawn_buf, swap_buf and row_buf, in this order
		1255	void *chunk;
		1256	size_t chunk_size;
1131		1257
1132	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1258	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1133		1259
1134	#if ENABLE_FRILLS || ISO_14755	1260	#if ENABLE_FRILLS || ISO_14755
1135	// ISO 14755 entry support	1261	// ISO 14755 entry support
1136	unicode_t iso14755buf;	1262	unicode_t iso14755buf;
1137	void commit_iso14755 ();	1263	void commit_iso14755 ();
1138	int hex_keyval (XKeyEvent &ev);
1139	# if ISO_14755	1264	# if ISO_14755
1140	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1265	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1141	void iso14755_54 (int x, int y);	1266	void iso14755_54 (int x, int y);
1142	# endif	1267	# endif
1143	#endif	1268	#endif
1144		1269
1145	// modifies first argument(!)
1146	void paste (char *data, unsigned int len) NOTHROW;
1147
1148	long vt_emask, vt_emask_perl, vt_emask_xim;	1270	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1149		1271
1150	void vt_select_input () const NOTHROW	1272	void vt_select_input () const NOTHROW
1151	{	1273	{
1152	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1274	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1153	}	1275	}
1154		1276
1155	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1277	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1156	void rootwin_cb (XEvent &xev);	1278	void rootwin_cb (XEvent &xev);
1157	xevent_watcher rootwin_ev;	1279	xevent_watcher rootwin_ev;
1158	#endif	1280	#endif
1159	#ifdef HAVE_BG_PIXMAP	1281	#ifdef HAVE_BG_PIXMAP
1160	int update_background ();	1282	void update_background ();
1161	void update_background_cb (time_watcher &w);	1283	void update_background_cb (ev::timer &w, int revents);
1162	time_watcher update_background_ev;	1284	ev::timer update_background_ev;
1163	#endif	1285	#endif
1164		1286
1165	void x_cb (XEvent &xev);	1287	void x_cb (XEvent &xev);
1166	void flush ();
1167	xevent_watcher termwin_ev;	1288	xevent_watcher termwin_ev;
1168	xevent_watcher vt_ev;	1289	xevent_watcher vt_ev;
1169	#ifdef HAVE_SCROLLBARS
1170	xevent_watcher scrollbar_ev;	1290	xevent_watcher scrollbar_ev;
1171	#endif
1172		1291
1173	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1292	void child_cb (ev::child &w, int revents); ev::child child_ev;
1174	void check_cb (check_watcher &w); check_watcher check_ev;	1293	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1175	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1294	void refresh_check ();
1176	void flush_cb (time_watcher &w); time_watcher flush_ev;	1295	void flush ();
1177	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1296	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1178	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1297	void cmdbuf_reify ();
		1298	void cmdbuf_append (const char *str, size_t count);
		1299	bool pty_fill ();
		1300	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1179		1301
1180	#ifdef CURSOR_BLINK	1302	#ifdef CURSOR_BLINK
		1303	void cursor_blink_reset ();
1181	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1304	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1182	#endif	1305	#endif
1183	#ifdef TEXT_BLINK	1306	#ifdef TEXT_BLINK
1184	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1307	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1185	#endif	1308	#endif
1186	#ifndef NO_BELL	1309	#ifndef NO_BELL
1187	void bell_cb (time_watcher &w); time_watcher bell_ev;	1310	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1188	#endif	1311	#endif
1189		1312
1190	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1313	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1191	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1314	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1192	#endif	1315	#endif
1193	#ifdef SELECTION_SCROLLING	1316	#ifdef SELECTION_SCROLLING
1194	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1317	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1195	#endif	1318	#endif
1196	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1319	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1197	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1320	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1198	#endif	1321	#endif
1199		1322
1200	#ifdef POINTER_BLANK	1323	#ifdef POINTER_BLANK
1201	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1324	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1202	void pointer_blank ();	1325	void pointer_blank ();
1203	#endif	1326	#endif
1204	void pointer_unblank ();	1327	void pointer_unblank ();
1205		1328
1206	void tt_printf (const char *fmt,...);	1329	void tt_printf (const char *fmt,...);
		1330	void tt_write_ (const char *data, unsigned int len);
1207	void tt_write (const char *data, unsigned int len);	1331	void tt_write (const char *data, unsigned int len);
		1332	void tt_write_user_input (const char *data, unsigned int len);
1208	void pty_write ();	1333	void pty_write ();
1209
1210	void tt_winch ();
1211
1212	rxvt_term ();
1213	~rxvt_term ();
1214	void destroy ();
1215	void emergency_cleanup ();
1216
1217	bool init (int argc, const char *const *argv, stringvec *envv);
1218
1219	bool init (stringvec *argv, stringvec *envv)
1220	{
1221	this->argv = argv;
1222	return init (argv->size (), argv->begin (), envv);
1223	}
1224
1225	bool init_vars ();
1226
1227	bool pty_fill ();
1228		1334
1229	void make_current () const // make this the "currently active" urxvt instance	1335	void make_current () const // make this the "currently active" urxvt instance
1230	{	1336	{
1231	SET_R (this);	1337	SET_R (this);
1232	set_environ (envv);	1338	set_environ (env);
1233	rxvt_set_locale (locale);	1339	rxvt_set_locale (locale);
1234	}	1340	}
1235
1236	void init_secondary ();
1237	const char **init_resources (int argc, const char *const *argv);
1238	const char *x_resource (const char *name);
1239	void init_env ();
1240	void set_locale (const char *locale);
1241	void init_xlocale ();
1242	void init_command (const char *const *argv);
1243	void run_command (const char *const *argv);
1244	int run_child (const char *const *argv);
1245
1246	void color_aliases (int idx);
1247	void recolour_cursor ();
1248	void create_windows (int argc, const char *const *argv);
1249	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1250	void window_calc (unsigned int newwidth, unsigned int newheight);
1251		1341
1252	#if USE_XIM	1342	#if USE_XIM
1253	rxvt_xim *input_method;	1343	rxvt_xim *input_method;
1254	XIC Input_Context;	1344	XIC Input_Context;
1255	XIMStyle input_style;	1345	XIMStyle input_style;
…		…
1260	void im_set_size (XRectangle &size);	1350	void im_set_size (XRectangle &size);
1261	void im_set_position (XPoint &pos) NOTHROW;	1351	void im_set_position (XPoint &pos) NOTHROW;
1262	void im_set_color (unsigned long &fg, unsigned long &bg);	1352	void im_set_color (unsigned long &fg, unsigned long &bg);
1263	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1353	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1264		1354
1265	bool IMisRunning ();	1355	bool im_is_running ();
1266	void IMSendSpot ();	1356	void im_send_spot ();
1267	bool IM_get_IC (const char *modifiers);	1357	bool im_get_ic (const char *modifiers);
1268	void IMSetPosition ();	1358	void im_set_position ();
1269	#endif	1359	#endif
1270
1271	void resize_scrollbar ();
1272		1360
1273	// command.C	1361	// command.C
1274	void key_press (XKeyEvent &ev);	1362	void key_press (XKeyEvent &ev);
1275	void key_release (XKeyEvent &ev);	1363	void key_release (XKeyEvent &ev);
1276	unsigned int cmd_write (const char *str, unsigned int count);
1277		1364
1278	wchar_t next_char () NOTHROW;	1365	wchar_t next_char () NOTHROW;
1279	wchar_t cmd_getc () THROW ((class out_of_input));	1366	wchar_t cmd_getc () THROW ((class out_of_input));
1280	uint32_t next_octet () NOTHROW;	1367	uint32_t next_octet () NOTHROW;
1281	uint32_t cmd_get8 () THROW ((class out_of_input));	1368	uint32_t cmd_get8 () THROW ((class out_of_input));
1282		1369
1283	bool cmd_parse ();	1370	void cmd_parse ();
1284	void mouse_report (XButtonEvent &ev);	1371	void mouse_report (XButtonEvent &ev);
1285	void button_press (XButtonEvent &ev);	1372	void button_press (XButtonEvent &ev);
1286	void button_release (XButtonEvent &ev);	1373	void button_release (XButtonEvent &ev);
1287	void focus_in ();	1374	void focus_in ();
1288	void focus_out ();	1375	void focus_out ();
		1376	#if ENABLE_FRILLS
		1377	void set_urgency (bool enable);
		1378	#else
		1379	void set_urgency (bool enable) { }
		1380	#endif
1289	void update_fade_color (unsigned int idx);	1381	void update_fade_color (unsigned int idx, bool first_time = false);
1290	#ifdef PRINTPIPE	1382	#ifdef PRINTPIPE
1291	FILE *popen_printer ();	1383	FILE *popen_printer ();
1292	int pclose_printer (FILE *stream);	1384	int pclose_printer (FILE *stream);
1293	#endif	1385	#endif
1294	void process_print_pipe ();	1386	void process_print_pipe ();
…		…
1299	void process_window_ops (const int *args, unsigned int nargs);	1391	void process_window_ops (const int *args, unsigned int nargs);
1300	char *get_to_st (unicode_t &ends_how);	1392	char *get_to_st (unicode_t &ends_how);
1301	void process_dcs_seq ();	1393	void process_dcs_seq ();
1302	void process_osc_seq ();	1394	void process_osc_seq ();
1303	void process_color_seq (int report, int color, const char *str, char resp);	1395	void process_color_seq (int report, int color, const char *str, char resp);
1304	void process_xterm_seq (int op, const char *str, char resp);	1396	void process_xterm_seq (int op, char *str, char resp);
1305	int privcases (int mode, unsigned long bit);	1397	int privcases (int mode, unsigned long bit);
1306	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1398	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1307	void process_sgr_mode (unsigned int nargs, const int *arg);	1399	void process_sgr_mode (unsigned int nargs, const int *arg);
1308	void process_graphics ();	1400	void set_cursor_style (int style);
1309	// init.C	1401	// init.C
		1402	void init (stringvec *argv, stringvec *envv);
		1403	void init (int argc, const char *const *argv, const char *const *envv);
		1404	void init2 (int argc, const char *const *argv);
		1405	void init_vars ();
		1406	const char **init_resources (int argc, const char *const *argv);
		1407	void init_env ();
		1408	void set_locale (const char *locale);
		1409	void init_xlocale ();
		1410	void init_command (const char *const *argv);
		1411	void run_command (const char *const *argv);
		1412	int run_child (const char *const *argv);
		1413	void color_aliases (int idx);
		1414	void create_windows (int argc, const char *const *argv);
1310	void Get_Colours ();	1415	void get_colors ();
1311	void get_ourmods ();	1416	void get_ourmods ();
		1417	void set_icon (const char *file);
1312	// main.C	1418	// main.C
		1419	void tt_winch ();
		1420	rxvt_term ();
		1421	~rxvt_term ();
		1422	void destroy ();
		1423	void emergency_cleanup ();
		1424	void recolor_cursor ();
		1425	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1426	void window_calc (unsigned int newwidth, unsigned int newheight);
1313	bool set_fonts ();	1427	bool set_fonts ();
1314	void set_string_property (Atom prop, const char *str, int len = -1);	1428	void set_string_property (Atom prop, const char *str, int len = -1);
		1429	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1315	void set_utf8_property (Atom prop, const char *str, int len = -1);	1430	void set_utf8_property (Atom prop, const char *str, int len = -1);
1316	void set_title (const char *str);	1431	void set_title (const char *str);
1317	void set_icon_name (const char *str);	1432	void set_icon_name (const char *str);
1318	void set_window_color (int idx, const char *color);	1433	void set_window_color (int idx, const char *color);
1319	void set_colorfgbg ();	1434	char *get_colorfgbg ();
1320	bool set_color (rxvt_color &color, const char *name);	1435	bool set_color (rxvt_color &color, const char *name);
1321	void alias_color (int dst, int src);	1436	void alias_color (int dst, int src);
1322	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1437	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1438	void get_window_origin (int &x, int &y);
1323		1439
1324	// screen.C	1440	// screen.C
1325		1441
1326	void lalloc (line_t &l) const	1442	bool option (uint8_t opt) const NOTHROW
1327	{	1443	{
1328	l.t = (text_t *)talloc->alloc ();	1444	return options[opt >> 3] & (1 << (opt & 7));
1329	l.r = (rend_t *)ralloc->alloc ();
1330	}	1445	}
1331		1446
1332	#if 0	1447	void set_option (uint8_t opt, bool set = true) NOTHROW;
1333	void lfree (line_t &l)
1334	{
1335	talloc->free (l.t);
1336	ralloc->free (l.r);
1337	}
1338	#endif
1339
1340	void lresize (line_t &l) const
1341	{
1342	if (!l.t)
1343	return;
1344
1345	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1346	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1347
1348	l.l = min (l.l, ncol);
1349
1350	if (ncol > prev_ncol)
1351	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1352	}
1353		1448
1354	int fgcolor_of (rend_t r) const NOTHROW	1449	int fgcolor_of (rend_t r) const NOTHROW
1355	{	1450	{
1356	int base = GET_BASEFG (r);	1451	int base = GET_BASEFG (r);
1357	#ifndef NO_BRIGHTCOLOR	1452	#ifndef NO_BRIGHTCOLOR
1358	if (r & RS_Bold	1453	if (r & RS_Bold
1359	# if ENABLE_STYLES	1454	# if ENABLE_STYLES
1360	&& option (Opt_intensityStyles)	1455	&& option (Opt_intensityStyles)
1361	# endif	1456	# endif
1362	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1457	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1363	base += minBrightCOLOR - minCOLOR;	1458	base += minBrightCOLOR - minCOLOR;
1364	#endif	1459	#endif
1365	return base;	1460	return base;
1366	}	1461	}
1367		1462
…		…
1371	#ifndef NO_BRIGHTCOLOR	1466	#ifndef NO_BRIGHTCOLOR
1372	if (r & RS_Blink	1467	if (r & RS_Blink
1373	# if ENABLE_STYLES	1468	# if ENABLE_STYLES
1374	&& option (Opt_intensityStyles)	1469	&& option (Opt_intensityStyles)
1375	# endif	1470	# endif
1376	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1471	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1377	base += minBrightCOLOR - minCOLOR;	1472	base += minBrightCOLOR - minCOLOR;
1378	#endif	1473	#endif
1379	return base;	1474	return base;
1380	}	1475	}
1381		1476
1382	bool option (uint8_t opt) const NOTHROW	1477	// modifies first argument(!)
1383	{	1478	void tt_paste (char *data, unsigned int len) NOTHROW;
1384	return options[opt >> 3] & (1 << (opt & 7));	1479	void paste (char *data, unsigned int len) NOTHROW;
1385	}	1480	void scr_alloc () NOTHROW;
1386
1387	void set_option (uint8_t opt, bool set = true) NOTHROW
1388	{
1389	if (set)
1390	options[opt >> 3] |= (1 << (opt & 7));
1391	else
1392	options[opt >> 3] &= ~(1 << (opt & 7));
1393	}
1394
1395	void PrivMode (int set, unsigned bit) NOTHROW
1396	{
1397	if (set)
1398	priv_modes |= bit;
1399	else
1400	priv_modes &= ~bit;
1401	}
1402
1403	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1481	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1404	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1482	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1483	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1484	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1405	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1485	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1486	void copy_line (line_t &dst, line_t &src);
1406	void scr_reset ();	1487	void scr_reset ();
1407	void scr_release () NOTHROW;	1488	void scr_release () NOTHROW;
1408	void scr_clear (bool really = false) NOTHROW;	1489	void scr_clear (bool really = false) NOTHROW;
1409	void scr_refresh () NOTHROW;	1490	void scr_refresh () NOTHROW;
1410	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1491	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1414	void scr_backindex () NOTHROW;	1495	void scr_backindex () NOTHROW;
1415	void scr_forwardindex () NOTHROW;	1496	void scr_forwardindex () NOTHROW;
1416	#endif	1497	#endif
1417	void scr_touch (bool refresh) NOTHROW;	1498	void scr_touch (bool refresh) NOTHROW;
1418	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1499	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1419	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1500	void scr_recolor (bool refresh = true) NOTHROW;
1420	void scr_recolour () NOTHROW;
1421	void scr_remap_chars () NOTHROW;	1501	void scr_remap_chars () NOTHROW;
1422	void scr_remap_chars (line_t &l) NOTHROW;	1502	void scr_remap_chars (line_t &l) NOTHROW;
1423		1503
1424	enum cursor_mode { SAVE, RESTORE };	1504	enum cursor_mode { SAVE, RESTORE };
1425		1505
1426	void scr_poweron ();	1506	void scr_poweron ();
		1507	void scr_soft_reset () NOTHROW;
1427	void scr_cursor (cursor_mode mode) NOTHROW;	1508	void scr_cursor (cursor_mode mode) NOTHROW;
1428	void scr_do_wrap () NOTHROW;	1509	void scr_do_wrap () NOTHROW;
1429	void scr_swap_screen () NOTHROW;	1510	void scr_swap_screen () NOTHROW;
1430	void scr_change_screen (int scrn);	1511	void scr_change_screen (int scrn);
1431	void scr_color (unsigned int color, int fgbg) NOTHROW;	1512	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1449	void scr_report_position () NOTHROW;	1530	void scr_report_position () NOTHROW;
1450	void set_font_style () NOTHROW;	1531	void set_font_style () NOTHROW;
1451	void scr_charset_choose (int set) NOTHROW;	1532	void scr_charset_choose (int set) NOTHROW;
1452	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1533	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1453	void scr_move_to (int y, int len) NOTHROW;	1534	void scr_move_to (int y, int len) NOTHROW;
		1535	bool scr_page (int nlines) NOTHROW;
1454	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1536	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1537	{
		1538	return scr_page (direction * nlines);
		1539	}
1455	bool scr_changeview (int new_view_start) NOTHROW;	1540	bool scr_changeview (int new_view_start) NOTHROW;
1456	void scr_bell () NOTHROW;	1541	void scr_bell () NOTHROW;
1457	void scr_printscreen (int fullhist) NOTHROW;	1542	void scr_printscreen (int fullhist) NOTHROW;
1458	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1543	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1459	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1460	void scr_reverse_selection () NOTHROW;	1545	void scr_reverse_selection () NOTHROW;
1461	void scr_dump (int fd) NOTHROW;	1546	void scr_dump (int fd) NOTHROW;
1462		1547
1463	void selection_check (int check_more) NOTHROW;	1548	void selection_check (int check_more) NOTHROW;
1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1549	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1465	void selection_property (Window win, Atom prop) NOTHROW;
1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1550	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1467	int selection_request_other (Atom target, int selnum) NOTHROW;
1468	void selection_clear () NOTHROW;	1551	void selection_clear (bool clipboard = false) NOTHROW;
1469	void selection_make (Time tm);	1552	void selection_make (Time tm);
1470	bool selection_grab (Time tm) NOTHROW;	1553	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1471	void selection_start_colrow (int col, int row) NOTHROW;	1554	void selection_start_colrow (int col, int row) NOTHROW;
1472	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1555	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1473	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1556	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1474	void selection_remove_trailing_spaces () NOTHROW;	1557	void selection_remove_trailing_spaces () NOTHROW;
1475	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1558	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1476	void selection_click (int clicks, int x, int y) NOTHROW;	1559	void selection_click (int clicks, int x, int y) NOTHROW;
1477	void selection_extend (int x, int y, int flag) NOTHROW;	1560	void selection_extend (int x, int y, int flag) NOTHROW;
1478	void selection_rotate (int x, int y) NOTHROW;	1561	void selection_rotate (int x, int y) NOTHROW;
1479		1562
1480	void pixel_position (int *x, int *y) NOTHROW;
1481
1482	#if defined(NEXT_SCROLLBAR)
1483	// scrollbar-next.C
1484	Pixmap renderPixmap (const char *const *data, int width, int height);
1485	void init_scrollbar_stuff ();
1486	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1487	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1488	#endif
1489
1490	#if defined(RXVT_SCROLLBAR)
1491	// scrollbar-rxvt.C
1492	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1493	#endif
1494
1495	#if defined(XTERM_SCROLLBAR)
1496	// scrollbar-xterm.C
1497	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1498	#endif
1499
1500	#if defined(PLAIN_SCROLLBAR)
1501	// scrollbar-plain.C
1502	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1503	#endif
1504
1505	// scrollbar.C
1506	int scrollbar_mapping (int map);
1507	int scrollbar_show (int update);
1508	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1509
1510	// xdefaults.C	1563	// xdefaults.C
		1564	void rxvt_usage (int type);
1511	void get_options (int argc, const char *const *argv);	1565	const char **get_options (int argc, const char *const *argv);
		1566	int parse_keysym (const char *str, unsigned int &state);
1512	int parse_keysym (const char *str, const char *arg);	1567	int bind_action (const char *str, const char *arg);
1513	void get_xdefaults (FILE *stream, const char *name);	1568	const char *x_resource (const char *name);
1514	void extract_resources ();	1569	void extract_resources ();
1515	// xpm.C	1570	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1516	void get_window_origin (int &x, int &y);	1571	void extract_keysym_resources ();
1517	Pixmap get_pixmap_property (int prop_id);
1518	};	1572	};
1519		1573
1520	#endif /* _RXVT_H_ */	1574	#endif /* _RXVT_H_ */
1521		1575

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