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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 1.498 by root, Mon Jun 4 15:18:52 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
…		…
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
34	# include <X11/Xmd.h>
35	#endif
36		74
		75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
37	#include "encoding.h"	84	#include "encoding.h"
38	#include "rxvtutil.h"	85	#include "rxvtutil.h"
39	#include "rxvtfont.h"	86	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
41	#include "iom.h"	88	#include "rxvtimg.h"
42	#include "salloc.h"	89	#include "scrollbar.h"
		90	#include "ev_cpp.h"
43	#include "libptytty.h"	91	#include "libptytty.h"
44		92
45	#include "rxvtperl.h"	93	#include "rxvtperl.h"
46		94
47	// try to avoid some macros to decrease code size, on some systems	95	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	104	/*
57	*****************************************************************************	105	*****************************************************************************
58	* SYSTEM HACKS	106	* SYSTEM HACKS
59	*****************************************************************************	107	*****************************************************************************
60	*/	108	*/
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		109
75	#include <termios.h>	110	#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		111
84	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
88	#endif	116	#endif
89		117
		118	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		119	# define EXIT_SUCCESS 0 /* exit function success */
		120	# define EXIT_FAILURE 1 /* exit function failure */
		121	#endif
		122
90	/****************************************************************************/	123	/****************************************************************************/
91		124
92	// exception thrown on fatal (per-instance) errors	125	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	126	class rxvt_failure_exception { };
94		127
95	// exception thrown when the command parser runs out of input data	128	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	129	class out_of_input { };
97		130
98	/*	131	/*
99	*****************************************************************************	132	*****************************************************************************
100	* PROTOTYPES	133	* PROTOTYPES
101	*****************************************************************************	134	*****************************************************************************
102	*/	135	*/
103	// main.C	136	// main.C
104	void * rxvt_malloc (size_t size);	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	void * rxvt_calloc (size_t number, size_t size);	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void * rxvt_realloc (void *ptr, size_t size);	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
		140	extern void rxvt_pop_locale () NOTHROW;
		141	void rxvt_init ();
107		142
108	// misc.C	143	// misc.C
109	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
110	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
111	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
112	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
113		148
114	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
115
116	char * rxvt_r_basename (const char *str) NOTHROW;	149	const char * rxvt_basename (const char *str) NOTHROW;
117	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
118	void rxvt_log (const char *fmt,...) NOTHROW;	151	void rxvt_log (const char *fmt,...) NOTHROW;
119	void rxvt_warn (const char *fmt,...) NOTHROW;	152	void rxvt_warn (const char *fmt,...) NOTHROW;
120	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
121	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
122		155
123	char * rxvt_Str_trim (char *str) NOTHROW;	156	char * rxvt_strtrim (char *str) NOTHROW;
124	int rxvt_Str_escaped (char *str) NOTHROW;	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
125	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158
126	void rxvt_freecommastring (char **cs) NOTHROW;	159	static inline void
		160	rxvt_free_strsplit (char **ptr) NOTHROW
		161	{
		162	free (ptr[0]);
		163	free (ptr);
		164	}
		165
		166	void * rxvt_malloc (size_t size);
		167	void * rxvt_calloc (size_t number, size_t size);
		168	void * rxvt_realloc (void *ptr, size_t size);
127		169
128	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
129		171
130	// temporarily replace the process environment	172	// temporarily replace the process environment
131	extern char **environ;	173	extern char **environ;
132	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
133		175
		176	static inline void
134	static inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
135	{	178	{
136	#if ENABLE_PERL	179	#if ENABLE_PERL
137	assert (envv);	180	assert (envv);
138	#else	181	#else
139	if (envv)	182	if (envv)
140	#endif	183	#endif
141	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
142	}	185	}
143		186
144	static inline void set_environ (char **envv)	187	static inline void
		188	set_environ (char **envv)
145	{	189	{
146	#if ENABLE_PERL	190	#if ENABLE_PERL
147	assert (envv);	191	assert (envv);
148	#else	192	#else
149	if (envv)	193	if (envv)
150	#endif	194	#endif
151	environ = envv;	195	environ = envv;
152	}	196	}
		197
		198	struct localise_env
		199	{
		200	char **orig_env;
		201
		202	localise_env (char **new_env)
		203	{
		204	orig_env = environ;
		205	environ = new_env;
		206	}
		207
		208	~localise_env ()
		209	{
		210	environ = orig_env;
		211	}
		212	};
		213
		214	#ifdef HAVE_BG_PIXMAP
		215	struct image_effects
		216	{
		217	bool tint_set;
		218	rxvt_color tint;
		219	int shade;
		220	int h_blurRadius, v_blurRadius;
		221
		222	image_effects ()
		223	{
		224	tint_set =
		225	h_blurRadius =
		226	v_blurRadius = 0;
		227	shade = 100;
		228	}
		229
		230	bool need_tint ()
		231	{
		232	return shade != 100 || tint_set;
		233	}
		234
		235	bool need_blur ()
		236	{
		237	return h_blurRadius && v_blurRadius;
		238	}
		239
		240	bool set_tint (const rxvt_color &new_tint);
		241	bool set_shade (const char *shade_str);
		242	bool set_blur (const char *geom);
		243	};
		244
		245	# if BG_IMAGE_FROM_FILE
		246	enum {
		247	IM_IS_SET = 1 << 0,
		248	IM_IS_SIZE_SENSITIVE = 1 << 1,
		249	IM_KEEP_ASPECT = 1 << 2,
		250	IM_ROOT_ALIGN = 1 << 3,
		251	IM_TILE = 1 << 4,
		252	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		253	};
		254
		255	enum {
		256	noScale = 0,
		257	windowScale = 100,
		258	defaultScale = windowScale,
		259	centerAlign = 50,
		260	defaultAlign = centerAlign,
		261	};
		262
		263	struct rxvt_image : image_effects
		264	{
		265	unsigned short alpha;
		266	uint8_t flags;
		267	unsigned int h_scale, v_scale; /* percents of the window size */
		268	int h_align, v_align; /* percents of the window size:
		269	0 - left align, 50 - center, 100 - right */
		270
		271	bool is_size_sensitive ()
		272	{
		273	return (!(flags & IM_TILE)
		274	|| h_scale || v_scale
		275	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		276	}
		277
		278	# if HAVE_PIXBUF
		279	GdkPixbuf *pixbuf;
		280
		281	void destroy ()
		282	{
		283	if (pixbuf)
		284	g_object_unref (pixbuf);
		285	}
		286
		287	int width ()
		288	{
		289	return gdk_pixbuf_get_width (pixbuf);
		290	}
		291	int height ()
		292	{
		293	return gdk_pixbuf_get_height (pixbuf);
		294	}
		295	# endif
		296
		297	rxvt_image ();
		298	bool set_file_geometry (const char *file);
		299	bool set_file (const char *file);
		300	bool set_geometry (const char *geom, bool update = false);
		301	};
		302	# endif
		303	#endif
153		304
154	/*	305	/*
155	*****************************************************************************	306	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	307	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	308	*****************************************************************************
158	*/	309	*/
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		310
263	/*	311	/*
264	* the 'essential' information for reporting Mouse Events	312	* the 'essential' information for reporting Mouse Events
265	* pared down from XButtonEvent	313	* pared down from XButtonEvent
266	*/	314	*/
267	struct mouse_event {	315	struct mouse_event
		316	{
268	int clicks;	317	int clicks;
269	Time time; /* milliseconds */	318	Time time; /* milliseconds */
270	unsigned int state; /* key or button mask */	319	unsigned int state; /* key or button mask */
271	unsigned int button; /* detail */	320	unsigned int button; /* detail */
272	};	321	};
273		322
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	323	#if ENABLE_XEMBED
285	// XEMBED messages	324	// XEMBED messages
286	# define XEMBED_EMBEDDED_NOTIFY 0	325	# define XEMBED_EMBEDDED_NOTIFY 0
287	# define XEMBED_WINDOW_ACTIVATE 1	326	# define XEMBED_WINDOW_ACTIVATE 1
288	# define XEMBED_WINDOW_DEACTIVATE 2	327	# define XEMBED_WINDOW_DEACTIVATE 2
289	# define XEMBED_REQUEST_FOCUS 3	328	# define XEMBED_REQUEST_FOCUS 3
290	# define XEMBED_FOCUS_IN 4	329	# define XEMBED_FOCUS_IN 4
291	# define XEMBED_FOCUS_OUT 5	330	# define XEMBED_FOCUS_OUT 5
292	# define XEMBED_FOCUS_NEXT 6	331	# define XEMBED_FOCUS_NEXT 6
293	# define XEMBED_FOCUS_PREV 7	332	# define XEMBED_FOCUS_PREV 7
294		333
295	# define XEMBED_MODALITY_ON 10	334	# define XEMBED_MODALITY_ON 10
296	# define XEMBED_MODALITY_OFF 11	335	# define XEMBED_MODALITY_OFF 11
297	# define XEMBED_REGISTER_ACCELERATOR 12	336	# define XEMBED_REGISTER_ACCELERATOR 12
298	# define XEMBED_UNREGISTER_ACCELERATOR 13	337	# define XEMBED_UNREGISTER_ACCELERATOR 13
299	# define XEMBED_ACTIVATE_ACCELERATOR 14	338	# define XEMBED_ACTIVATE_ACCELERATOR 14
300		339
301	// XEMBED detail code	340	// XEMBED detail code
302	# define XEMBED_FOCUS_CURRENT 0	341	# define XEMBED_FOCUS_CURRENT 0
303	# define XEMBED_FOCUS_FIRST 1	342	# define XEMBED_FOCUS_FIRST 1
304	# define XEMBED_FOCUS_LAST 2	343	# define XEMBED_FOCUS_LAST 2
305		344
306	# define XEMBED_MAPPED (1 << 0)	345	# define XEMBED_MAPPED (1 << 0)
307	#endif	346	#endif
308		347
…		…
312	*****************************************************************************	351	*****************************************************************************
313	*/	352	*/
314		353
315	/* COLORTERM, TERM environment variables */	354	/* COLORTERM, TERM environment variables */
316	#define COLORTERMENV "rxvt"	355	#define COLORTERMENV "rxvt"
317	#ifdef XPM_BACKGROUND	356	#if BG_IMAGE_FROM_FILE
318	# define COLORTERMENVFULL COLORTERMENV "-xpm"	357	# define COLORTERMENVFULL COLORTERMENV "-xpm"
319	#else	358	#else
320	# define COLORTERMENVFULL COLORTERMENV	359	# define COLORTERMENVFULL COLORTERMENV
321	#endif	360	#endif
322	#ifndef TERMENV	361	#ifndef TERMENV
		362	# if USE_256_COLORS
		363	# define TERMENV "rxvt-unicode-256color"
		364	# else
323	# define TERMENV "rxvt-unicode"	365	# define TERMENV "rxvt-unicode"
		366	# endif
324	#endif	367	#endif
325		368
326	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	369	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
327	# define NO_MOUSE_REPORT_SCROLLBAR 1	370	# define NO_MOUSE_REPORT_SCROLLBAR 1
328	#endif	371	#endif
329		372
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	373	#define scrollBar_esc 30
342		374
343	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	375	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
344	# define HAVE_SCROLLBARS 1	376	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
345	#endif	377	#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		378
426	enum {	379	enum {
427	NO_REFRESH = 0, /* Window not visible at all! */	380	NO_REFRESH = 0, /* Window not visible at all! */
428	FAST_REFRESH = 1, /* Fully exposed window */	381	FAST_REFRESH = 1, /* Fully exposed window */
429	SLOW_REFRESH = 2, /* Partially exposed window */	382	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
433	# define NSCREENS 0	386	# define NSCREENS 0
434	#else	387	#else
435	# define NSCREENS 1	388	# define NSCREENS 1
436	#endif	389	#endif
437		390
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 () */	391	/* flags for rxvt_term::scr_gotorc () */
444	enum {	392	enum {
445	C_RELATIVE = 1, /* col movement is relative */	393	C_RELATIVE = 1, /* col movement is relative */
446	R_RELATIVE = 2, /* row movement is relative */	394	R_RELATIVE = 2, /* row movement is relative */
447	RELATIVE = C_RELATIVE | R_RELATIVE,	395	RELATIVE = C_RELATIVE | R_RELATIVE,
448	};	396	};
449		397
450	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	398	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
451	enum {	399	enum {
452	INSERT = -1, /* don't change these values */	400	INSERT = -1, /* don't change these values */
453	DELETE = +1,	401	DELETE = +1,
454	ERASE = +2,	402	ERASE = +2,
455	};	403	};
456		404
457	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	405	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
458	enum page_dirn {	406	enum page_dirn {
459	UP,	407	UP,
460	DN,	408	DN,
461	NO_DIR,	409	NO_DIR,
462	};	410	};
463		411
464	/* arguments for rxvt_scr_change_screen () */	412	/* arguments for rxvt_term::scr_change_screen () */
465	enum {	413	enum {
466	PRIMARY = 0,	414	PRIMARY = 0,
467	SECONDARY,	415	SECONDARY,
468	};	416	};
469		417
		418	// define various rendition bits and masks. the rendition word
		419	// is 32 bits in size, and we should use it as efficiently as possible
		420
470	#define RS_None 0	421	#define RS_None 0
471		422
472	#define RS_fgMask 0x0000007fUL // 128 colors	423	// GET_BGATTR depends on RS_fgShift > RS_bgShift
473	#define RS_bgMask 0x00003f80UL // 128 colors	424	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		425	#define RS_bgShift 0
		426	#define RS_fgShift (RS_bgShift + Color_Bits)
		427	#define RS_bgMask (RS_colorMask << RS_bgShift)
		428	#define RS_fgMask (RS_colorMask << RS_fgShift)
		429
		430	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		431	#define RS_fontShift (RS_fgShift + Color_Bits)
		432	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		433	#define RS_fontCount rxvt_fontset::fontCount
		434	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		435
		436	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		437	#define RS_redraw (2UL << RS_fontShift)
		438
		439	#define RS_Sel (1UL << 22)
		440
		441	// 4 custom bits for extensions
		442	#define RS_customCount 16UL
		443	#define RS_customShift 23
		444	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
474		445
475	// font styles	446	// font styles
476	#define RS_Bold 0x00004000UL // value 1	447	#define RS_Bold (1UL << RS_styleShift)
477	#define RS_Italic 0x00008000UL // value 2	448	#define RS_Italic (2UL << RS_styleShift)
		449
		450	#define RS_styleCount 4
		451	#define RS_styleShift 27
		452	#define RS_styleMask (RS_Bold | RS_Italic)
478		453
479	// fake styles	454	// fake styles
480	#define RS_Blink 0x00010000UL // blink	455	#define RS_Blink (1UL << 29)
481	#define RS_RVid 0x00020000UL // reverse video	456	#define RS_RVid (1UL << 30) // reverse video
482	#define RS_Uline 0x00040000UL // underline	457	#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		458
499	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	459	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
500	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	460	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
501		461
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))	462	#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))	463	#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		464
520	enum {	465	enum {
521	C0_NUL = 0x00,	466	C0_NUL = 0x00,
522	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	467	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 ,	468	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,	469	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,	470	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
526	};	471	};
527	#define CHAR_ST 0x9c /* 0234 */	472	#define CHAR_ST 0x9c /* 0234 */
528		473
529	/*	474	/*
530	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	475	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
531	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	476	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
534	XTerm_name = 0,	479	XTerm_name = 0,
535	XTerm_iconName = 1,	480	XTerm_iconName = 1,
536	XTerm_title = 2,	481	XTerm_title = 2,
537	XTerm_property = 3, // change X property	482	XTerm_property = 3, // change X property
538	XTerm_Color = 4, // change colors	483	XTerm_Color = 4, // change colors
539	XTerm_Color00 = 10, // not implemented, CLASH!	484	XTerm_Color00 = 10, // change fg color
540	XTerm_Color01 = 11, // not implemented	485	XTerm_Color01 = 11, // change bg color
541	XTerm_Color_cursor = 12, // change actual 'Cursor' color	486	XTerm_Color_cursor = 12, // change actual 'Cursor' color
542	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	487	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
543	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	488	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
544	XTerm_Color05 = 15, // not implemented (tektronix fg)	489	XTerm_Color05 = 15, // not implemented (tektronix fg)
545	XTerm_Color06 = 16, // not implemented (tektronix bg)	490	XTerm_Color06 = 16, // not implemented (tektronix bg)
546	XTerm_Color_RV = 17, // change actual 'Highlight' color	491	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		492	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
547	XTerm_logfile = 46, // not implemented	493	XTerm_logfile = 46, // not implemented
548	XTerm_font = 50,	494	XTerm_font = 50,
549		495
550	XTerm_konsole30 = 30, // reserved for konsole	496	XTerm_konsole30 = 30, // reserved for konsole
551	XTerm_konsole31 = 31, // reserved for konsole	497	XTerm_konsole31 = 31, // reserved for konsole
552	XTerm_emacs51 = 51, // reserved for emacs shell	498	XTerm_emacs51 = 51, // reserved for emacs shell
553	/*	499	/*
554	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	500	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
555	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
556	*/	501	*/
557	Rxvt_Color_BD = 18, // change actual 'Bold' color	502
558	Rxvt_Color_UL = 19, // change actual 'Underline' color	503	// deprecated
		504	Rxvt_restoreFG = 39,
		505	Rxvt_restoreBG = 49,
		506
559	Rxvt_Pixmap = 20, // new bg pixmap	507	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	508	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
563		509
564	URxvt_locale = 701, // change locale	510	URxvt_locale = 701, // change locale
565	URxvt_version = 702, // request version	511	URxvt_version = 702, // request version
566		512
567	URxvt_Color_IT = 704, // change actual 'Italic' colour	513	URxvt_Color_IT = 704, // change actual 'Italic' colour
568	URxvt_Color_tint = 705, // change actual tint colour	514	URxvt_Color_tint = 705, // change actual tint colour
		515	URxvt_Color_BD = 706, // change actual 'Bold' color
		516	URxvt_Color_UL = 707, // change actual 'Underline' color
569	URxvt_Color_BD = 706,	517	URxvt_Color_border = 708,
570	URxvt_Color_UL = 707,
571		518
572	URxvt_font = 710,	519	URxvt_font = 710,
573	URxvt_boldFont = 711,	520	URxvt_boldFont = 711,
574	URxvt_italicFont = 712,	521	URxvt_italicFont = 712,
575	URxvt_boldItalicFont = 713,	522	URxvt_boldItalicFont = 713,
576		523
577	URxvt_view_up = 720,	524	URxvt_view_up = 720,
578	URxvt_view_down = 721,	525	URxvt_view_down = 721,
579		526
580	URxvt_perl = 777,	527	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
581	};	528	};
582		529
583	/* Words starting with `Color_' are colours. Others are counts */	530	/* Words starting with `Color_' are colours. Others are counts */
584	/*	531	/*
585	* The PixColor and rendition colour usage should probably be decoupled	532	* The PixColor and rendition colour usage should probably be decoupled
…		…
615	Color_White = maxBrightCOLOR,	562	Color_White = maxBrightCOLOR,
616	#else	563	#else
617	Color_White = maxCOLOR,	564	Color_White = maxCOLOR,
618	#endif	565	#endif
619	minTermCOLOR = Color_White + 1,	566	minTermCOLOR = Color_White + 1,
		567	#if USE_256_COLORS
		568	maxTermCOLOR = Color_White + 240,
		569	#else
620	maxTermCOLOR = Color_White + 72,	570	maxTermCOLOR = Color_White + 72,
		571	#endif
621	#ifndef NO_CURSORCOLOR	572	#ifndef NO_CURSORCOLOR
622	Color_cursor,	573	Color_cursor,
623	Color_cursor2,	574	Color_cursor2,
624	#endif	575	#endif
625	Color_pointer_fg,	576	Color_pointer_fg,
…		…
634	#if ENABLE_FRILLS	585	#if ENABLE_FRILLS
635	Color_underline,	586	Color_underline,
636	#endif	587	#endif
637	#ifdef OPTION_HC	588	#ifdef OPTION_HC
638	Color_HC,	589	Color_HC,
		590	Color_HTC,
639	#endif	591	#endif
640	#ifdef KEEP_SCROLLCOLOR
641	Color_scroll,	592	Color_scroll,
		593	#ifdef RXVT_SCROLLBAR
642	Color_trough,	594	Color_trough,
643	#endif	595	#endif
644	#if ENABLE_TRANSPARENCY	596	#if ENABLE_TRANSPARENCY
645	Color_tint,	597	Color_tint,
646	#endif	598	#endif
647	#if OFF_FOCUS_FADING	599	#if OFF_FOCUS_FADING
648	Color_fade,	600	Color_fade,
649	#endif	601	#endif
650	NRS_COLORS, /* */	602	NRS_COLORS, /* */
651	#ifdef KEEP_SCROLLCOLOR	603	#ifdef RXVT_SCROLLBAR
652	Color_topShadow = NRS_COLORS,	604	Color_topShadow = NRS_COLORS,
653	Color_bottomShadow,	605	Color_bottomShadow,
654	TOTAL_COLORS	606	TOTAL_COLORS
655	#else	607	#else
656	TOTAL_COLORS = NRS_COLORS	608	TOTAL_COLORS = NRS_COLORS
657	#endif	609	#endif
658	};	610	};
659		611
		612	#if USE_256_COLORS
		613	# define Color_Bits 9 // 0 .. maxTermCOLOR
		614	#else
660	#define Color_Bits 7 // 0 .. maxTermCOLOR	615	# define Color_Bits 7 // 0 .. maxTermCOLOR
		616	#endif
661		617
662	/*	618	/*
663	* Resource list	619	* Resource list
664	*/	620	*/
665	enum {	621	enum {
…		…
690	#define PrivMode_TtyOutputInh (1UL<<15)	646	#define PrivMode_TtyOutputInh (1UL<<15)
691	#define PrivMode_Keypress (1UL<<16)	647	#define PrivMode_Keypress (1UL<<16)
692	#define PrivMode_smoothScroll (1UL<<17)	648	#define PrivMode_smoothScroll (1UL<<17)
693	#define PrivMode_vt52 (1UL<<18)	649	#define PrivMode_vt52 (1UL<<18)
694	#define PrivMode_LFNL (1UL<<19)	650	#define PrivMode_LFNL (1UL<<19)
695	/* too annoying to implement X11 highlight tracking */	651	#define PrivMode_MouseBtnEvent (1UL<<20)
696	/* #define PrivMode_MouseX11Track (1LU<<20) */	652	#define PrivMode_MouseAnyEvent (1UL<<21)
		653	#define PrivMode_BracketPaste (1UL<<22)
		654	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		655	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
697		656
698	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	657	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
699		658
700	#ifdef ALLOW_132_MODE	659	#ifdef ALLOW_132_MODE
701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
702	#else	661	#else
703	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	662	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
705		664
706	// do not change these constants lightly, there are many interdependencies	665	// do not change these constants lightly, there are many interdependencies
707	#define IMBUFSIZ 128 // input modifier buffer sizes	666	#define IMBUFSIZ 128 // input modifier buffer sizes
708	#define KBUFSZ 512 // size of keyboard mapping buffer	667	#define KBUFSZ 512 // size of keyboard mapping buffer
709	#define CBUFSIZ 2048 // size of command buffer	668	#define CBUFSIZ 2048 // size of command buffer
		669	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
710	#define UBUFSIZ 2048 // character buffer	670	#define UBUFSIZ 2048 // character buffer
711		671
712	#ifndef PATH_MAX	672	#if ENABLE_FRILLS
713	# define PATH_MAX 16384	673	# include <X11/Xmd.h>
		674	typedef struct _mwmhints
		675	{
		676	CARD32 flags;
		677	CARD32 functions;
		678	CARD32 decorations;
		679	INT32 input_mode;
		680	CARD32 status;
		681	} MWMHints;
714	#endif	682	#endif
715		683
716	/* Motif window hints */	684	/* Motif window hints */
717	#define MWM_HINTS_FUNCTIONS (1L << 0)	685	#define MWM_HINTS_FUNCTIONS (1L << 0)
718	#define MWM_HINTS_DECORATIONS (1L << 1)	686	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
743	/*	711	/*
744	*****************************************************************************	712	*****************************************************************************
745	* MACRO DEFINES	713	* MACRO DEFINES
746	*****************************************************************************	714	*****************************************************************************
747	*/	715	*/
		716
		717	// speed hack, copy some member variable into a local variable of the same name
748	#define dLocal(type,name) type const name = this->name	718	#define dLocal(type,name) type const name = this->name
749		719
750	// for speed reasons, we assume that all codepoints 32 to 126 are	720	// for speed reasons, we assume that all codepoints 32 to 126 are
751	// single-width.	721	// single-width.
752	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	722	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
759	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	729	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
760	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	730	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
761	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	731	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
762	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	732	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
763		733
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)	734	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
768	#define ROW(n) row_buf [LINENO (n)]	735	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		736
		737	#define LINENO(n) LINENO_of (this, n)
		738	#define ROW(n) ROW_of (this, n)
769		739
770	/* how to build & extract colors and attributes */	740	/* how to build & extract colors and attributes */
771	#define GET_BASEFG(x) (((x) & RS_fgMask))	741	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
772	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	742	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
773		743
774	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	744	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
775	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	745	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
776		746
777	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	747	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
778	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	748	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
779		749
780	#define GET_ATTR(x) (((x) & RS_attrMask))	750	#define GET_ATTR(x) (((x) & RS_attrMask))
		751	// return attributes defining the background, encoding doesn't matter
		752	// depends on RS_fgShift > RS_bgShift
781	#define GET_BGATTR(x) \	753	#define GET_BGATTR(x) \
		754	(ecb_unlikely ((x) & RS_RVid) \
782	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	755	? (((x) & (RS_attrMask & ~RS_RVid)) \
783	| (((x) & RS_fgMask)<<Color_Bits)) \	756	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
784	: ((x) & (RS_attrMask | RS_bgMask)))	757	: ((x) & (RS_attrMask | RS_bgMask)))
785	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	758	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
786	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	759	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
787	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	760	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
788		761
789	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	762	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
790		763
791	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	764	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
792	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	765	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
793		766
794	#if ENABLE_STYLES	767	#if ENABLE_STYLES
795	# define FONTSET(style) fontset[GET_STYLE (style)]	768	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
796	#else	769	#else
797	# define FONTSET(style) fontset[0]	770	# define FONTSET_of(t,style) (t)->fontset[0]
798	#endif	771	#endif
799		772
800	#ifdef HAVE_SCROLLBARS	773	#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		774
830	typedef callback<void (const char *)> log_callback;	775	typedef callback<void (const char *)> log_callback;
831	typedef callback<int (int)> getfd_callback;	776	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		777
838	/****************************************************************************/	778	/****************************************************************************/
839		779
840	#define LINE_LONGER 0x0001 // line is continued on the next row	780	#define LINE_LONGER 0x0001 // line is continued on the next row
841	#define LINE_FILTERED 0x0002 // line has been filtered	781	#define LINE_FILTERED 0x0002 // line has been filtered
842	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	782	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
843	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	783	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
844	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	784	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
845		785
846	struct line_t {	786	struct line_t
		787	{
847	text_t *t; // terminal the text	788	text_t *t; // terminal the text
848	rend_t *r; // rendition, uses RS_ flags	789	rend_t *r; // rendition, uses RS_ flags
849	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	790	tlen_t_ l; // length of each text line
850	uint32_t f; // flags	791	uint32_t f; // flags
		792
		793	bool valid ()
		794	{
		795	return l >= 0;
		796	}
		797
		798	void alloc ()
		799	{
		800	l = 0;
		801	}
851		802
852	bool is_longer ()	803	bool is_longer ()
853	{	804	{
854	return f & LINE_LONGER;	805	return f & LINE_LONGER;
855	}	806	}
…		…
884	}	835	}
885	};	836	};
886		837
887	/****************************************************************************/	838	/****************************************************************************/
888		839
889	// primivite wrapper around mbstate_t to ensure initialisation	840	// primitive wrapper around mbstate_t to ensure initialisation
890	struct mbstate {	841	struct mbstate
		842	{
891	mbstate_t mbs;	843	mbstate_t mbs;
892		844
893	operator mbstate_t *() { return &mbs; }	845	operator mbstate_t *() { return &mbs; }
894	void reset () { memset (&mbs, 0, sizeof (mbs)); }	846	void reset () { memset (&mbs, 0, sizeof (mbs)); }
895	mbstate () { reset (); }	847	mbstate () { reset (); }
…		…
897		849
898	/****************************************************************************/	850	/****************************************************************************/
899		851
900	#define UNICODE_MASK 0x1fffffUL	852	#define UNICODE_MASK 0x1fffffUL
901		853
902	#if UNICODE3	854	#if UNICODE_3
903	# define COMPOSE_LO 0x40000000UL	855	# define COMPOSE_LO 0x40000000UL
904	# define COMPOSE_HI 0x400fffffUL	856	# define COMPOSE_HI 0x400fffffUL
905	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	857	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
906	#else	858	#else
907	# if ENABLE_PERL	859	# if ENABLE_PERL
…		…
916		868
917	#if ENABLE_COMBINING	869	#if ENABLE_COMBINING
918	// compose chars are used to represent composite characters	870	// compose chars are used to represent composite characters
919	// that are not representable in unicode, as well as characters	871	// that are not representable in unicode, as well as characters
920	// not fitting in the BMP.	872	// not fitting in the BMP.
921	struct compose_char {	873	struct compose_char
		874	{
922	unicode_t c1, c2; // any chars != NOCHAR are valid	875	unicode_t c1, c2; // any chars != NOCHAR are valid
		876	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		877	compose_char () = default;
		878	#endif
923	compose_char (unicode_t c1, unicode_t c2)	879	compose_char (unicode_t c1, unicode_t c2)
924	: c1(c1), c2(c2)	880	: c1(c1), c2(c2)
925	{ }	881	{ }
926	};	882	};
927		883
928	class rxvt_composite_vec {	884	class rxvt_composite_vec
		885	{
929	vector<compose_char> v;	886	vector<compose_char> v;
930	public:	887	public:
931	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	888	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
932	int expand (unicode_t c, wchar_t *r);	889	int expand (unicode_t c, wchar_t *r);
933	compose_char *operator [](text_t c)	890	compose_char *operator [](text_t c)
…		…
945		902
946	#ifdef KEYSYM_RESOURCE	903	#ifdef KEYSYM_RESOURCE
947	class keyboard_manager;	904	class keyboard_manager;
948	#endif	905	#endif
949		906
		907	typedef struct rxvt_term *rxvt_t;
		908
		909	extern rxvt_t rxvt_current_term;
		910
		911	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		912	#define GET_R rxvt_current_term
		913
		914	/* ------------------------------------------------------------------------- */
		915	struct overlay_base
		916	{
		917	int x, y, w, h; // overlay dimensions
		918	text_t **text;
		919	rend_t **rend;
		920
		921	// while tempting to add swap() etc. here, it effectively only increases code size
		922	};
		923
		924	/* ------------------------------------------------------------------------- */
		925
		926	typedef struct
		927	{
		928	int row;
		929	int col;
		930	} row_col_t;
		931
		932	/*
		933	* terminal limits:
		934	*
		935	* width : 1 <= width
		936	* height : 1 <= height
		937	* ncol : 1 <= ncol <= MAX(tlen_t)
		938	* nrow : 1 <= nrow <= MAX(int)
		939	* saveLines : 0 <= saveLines <= MAX(int)
		940	* term_start : 0 <= term_start < saveLines
		941	* total_rows : nrow + saveLines
		942	*
		943	* top_row : -saveLines <= top_row <= 0
		944	* view_start : top_row <= view_start <= 0
		945	*
		946	* | most coordinates are stored relative to term_start,
		947	* ROW_BUF | which is the first line of the terminal screen
		948	* |························= row_buf[0]
		949	* |························= row_buf[1]
		950	* |························= row_buf[2] etc.
		951	* |
		952	* +------------+···········= term_start + top_row
		953	* | scrollback |
		954	* | scrollback +---------+·= term_start + view_start
		955	* | scrollback | display |
		956	* | scrollback | display |
		957	* +------------+·display·+·= term_start
		958	* | terminal | display |
		959	* | terminal +---------+
		960	* | terminal |
		961	* | terminal |
		962	* +------------+···········= term_start + nrow - 1
		963	* |
		964	* |
		965	* END······················= total_rows
		966	*/
		967
		968	struct TermWin_t
		969	{
		970	int vt_width; /* actual window width [pixels] */
		971	int vt_height; /* actual window height [pixels] */
		972	int width; /* window width [pixels] */
		973	int height; /* window height [pixels] */
		974	int fwidth; /* font width [pixels] */
		975	int fheight; /* font height [pixels] */
		976	int fbase; /* font ascent (baseline) [pixels] */
		977	int ncol; /* window columns [characters] */
		978	int nrow; /* window rows [characters] */
		979	int focus; /* window has focus */
		980	int mapped; /* window state mapped? */
		981	int int_bwidth; /* internal border width */
		982	int ext_bwidth; /* external border width */
		983	int lineSpace; /* number of extra pixels between rows */
		984	int letterSpace; /* number of extra pixels between columns */
		985	int saveLines; /* number of lines that fit in scrollback */
		986	int total_rows; /* total number of rows in this terminal */
		987	int term_start; /* term lines start here */
		988	int view_start; /* scrollback view starts here */
		989	int top_row; /* topmost row index of scrollback */
		990	Window parent; /* parent identifier */
		991	Window vt; /* vt100 window */
		992	GC gc; /* GC for drawing */
		993	rxvt_drawable *drawable;
		994	rxvt_fontset *fontset[4];
		995	};
		996
		997	/*
		998	* screen accounting:
		999	* screen_t elements
		1000	* row: Cursor row position : 0 <= row < nrow
		1001	* col: Cursor column position : 0 <= col < ncol
		1002	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1003	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1004	*
		1005	* selection_t elements
		1006	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1007	* nothing is selected
		1008	* beg: row/column of beginning of selection : never past mark
		1009	* mark: row/column of initial click : never past end
		1010	* end: row/column of one character past end of selection
		1011	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1012	* * Note: col == -1 ==> we're left of screen
		1013	*
		1014	*/
		1015	struct screen_t
		1016	{
		1017	row_col_t cur; /* cursor position on the screen */
		1018	int tscroll; /* top of settable scroll region */
		1019	int bscroll; /* bottom of settable scroll region */
		1020	unsigned int charset; /* character set number [0..3] */
		1021	unsigned int flags; /* see below */
		1022	row_col_t s_cur; /* saved cursor position */
		1023	unsigned int s_charset; /* saved character set number [0..3] */
		1024	char s_charset_char;
		1025	rend_t s_rstyle; /* saved rendition style */
		1026	};
		1027
		1028	enum selection_op_t
		1029	{
		1030	SELECTION_CLEAR = 0, /* nothing selected */
		1031	SELECTION_INIT, /* marked a point */
		1032	SELECTION_BEGIN, /* started a selection */
		1033	SELECTION_CONT, /* continued selection */
		1034	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1035	};
		1036
		1037	struct selection_t
		1038	{
		1039	wchar_t *text; /* selected text */
		1040	unsigned int len; /* length of selected text */
		1041	unsigned int screen; /* screen being used */
		1042	unsigned int clicks; /* number of clicks */
		1043	selection_op_t op; /* current operation */
		1044	bool rect; /* rectangular selection? */
		1045	row_col_t beg; /* beginning of selection <= mark */
		1046	row_col_t mark; /* point of initial click <= end */
		1047	row_col_t end; /* one character past end point */
		1048	wchar_t *clip_text; /* text copied to the clipboard */
		1049	unsigned int clip_len; /* length of clipboard text */
		1050	};
		1051
		1052	/* ------------------------------------------------------------------------- */
		1053
		1054	/* screen_t flags */
		1055	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1056	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1057	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1058	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1059	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1060	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1061
		1062	/* rxvt_vars.options */
		1063	enum {
		1064	# define def(name) Opt_ ## name,
		1065	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1066	Opt_0,
		1067	# include "optinc.h"
		1068	# undef nodef
		1069	# undef def
		1070	Opt_count
		1071	};
		1072
		1073	/* ------------------------------------------------------------------------- */
		1074
		1075	struct rxvt_vars : TermWin_t
		1076	{
		1077	scrollBar_t scrollBar;
		1078	uint8_t options[(Opt_count + 7) >> 3];
		1079	XSizeHints szHint;
		1080	rxvt_color *pix_colors;
		1081	Cursor TermWin_cursor; /* cursor for vt window */
		1082
		1083	line_t *row_buf; // all lines, scrollback + terminal, circular
		1084	line_t *drawn_buf; // text on screen
		1085	line_t *swap_buf; // lines for swap buffer
		1086	char *tabs; /* per location: 1 == tab-stop */
		1087	screen_t screen;
		1088	screen_t swap;
		1089	selection_t selection;
		1090	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1091	#ifdef OFF_FOCUS_FADING
		1092	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1093	#endif
		1094	};
		1095
950	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1096	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1097	{
951		1098
952	// special markers with magic addresses	1099	// special markers with magic addresses
953	static const char resval_undef []; // options specifically unset	1100	static const char resval_undef []; // options specifically unset
954	static const char resval_on []; // boolean options switched on	1101	static const char resval_on []; // boolean options switched on
955	static const char resval_off []; // or off	1102	static const char resval_off []; // or off
956		1103
957	log_callback *log_hook; // log error messages through this hook, if != 0	1104	log_callback *log_hook; // log error messages through this hook, if != 0
958	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1105	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
959	#if ENABLE_PERL	1106	#if ENABLE_PERL
960	rxvt_perl_term perl;	1107	rxvt_perl_term perl;
961	#endif	1108	#endif
962	struct mbstate mbstate; // current input multibyte state	1109	struct mbstate mbstate; // current input multibyte state
963		1110
964	unsigned char want_refresh:1,	1111	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 */	1112	current_screen:1, /* primary or secondary */
969	num_scr_allow:1,	1113	num_scr_allow:1,
970	bypass_keystate:1,	1114	bypass_keystate:1,
		1115	#if ENABLE_FRILLS
		1116	urgency_hint:1,
		1117	#endif
971	#ifdef CURSOR_BLINK	1118	#if CURSOR_BLINK
972	hidden_cursor:1,	1119	hidden_cursor:1,
973	#endif	1120	#endif
974	#ifdef TEXT_BLINK	1121	#if TEXT_BLINK
975	hidden_text:1,	1122	hidden_text:1,
976	#endif	1123	#endif
977	#ifdef POINTER_BLANK	1124	#if POINTER_BLANK
978	hidden_pointer:1,	1125	hidden_pointer:1,
979	#endif	1126	#endif
980	enc_utf8:1, /* wether locale uses utf-8 */	1127	enc_utf8:1, /* whether locale uses utf-8 */
981	seen_input:1, /* wether we have seen some program output yet */	1128	seen_input:1, /* whether we have seen some program output yet */
982	seen_resize:1, /* wether we had a resize event */	1129	seen_resize:1, /* whether we had a resize event */
		1130	init_done:1,
983	parsed_geometry:1;	1131	parsed_geometry:1;
984		1132
985	unsigned char refresh_type,	1133	unsigned char refresh_type,
986	#ifdef META8_OPTION	1134	#ifdef META8_OPTION
987	meta_char, /* Alt-key prefix */	1135	meta_char; /* Alt-key prefix */
988	#endif	1136	#endif
989	scrollbar_align,
990	selection_wait,
991	selection_type;
992	/* ---------- */	1137	/* ---------- */
993	bool rvideo_state, rvideo_mode;	1138	bool rvideo_state, rvideo_mode;
994	#ifndef NO_BELL	1139	#ifndef NO_BELL
995	bool rvideo_bell;	1140	bool rvideo_bell;
996	#endif	1141	#endif
997	int num_scr; /* screen: number lines scrolled */	1142	int num_scr; /* screen: number of lines scrolled */
998	int prev_ncol, /* screen: previous number of columns */	1143	int prev_ncol, /* screen: previous number of columns */
999	prev_nrow; /* screen: previous number of rows */	1144	prev_nrow; /* screen: previous number of rows */
1000	/* ---------- */	1145	/* ---------- */
1001	rend_t rstyle;	1146	rend_t rstyle;
1002	/* ---------- */	1147	/* ---------- */
…		…
1012	/* give proper Scroll behaviour */	1157	/* give proper Scroll behaviour */
1013	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1158	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1014	mouse_slip_wheel_speed,	1159	mouse_slip_wheel_speed,
1015	#endif	1160	#endif
1016	refresh_count,	1161	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,	1162	window_vt_x,
1022	window_vt_y,	1163	window_vt_y,
1023	window_sb_x,	1164	mouse_row,
		1165	mouse_col,
1024	# ifdef POINTER_BLANK	1166	# ifdef POINTER_BLANK
1025	pointerBlankDelay,	1167	pointerBlankDelay,
1026	# endif	1168	# endif
1027	allowedxerror;	1169	allowedxerror;
1028	/* ---------- */	1170	/* ---------- */
1029	unsigned int ModLevel3Mask,	1171	unsigned int ModLevel3Mask,
1030	ModMetaMask,	1172	ModMetaMask,
1031	ModNumLockMask;	1173	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,	1174	unsigned long priv_modes,
1035	SavedModes;	1175	SavedModes;
1036	/* ---------- */	1176	/* ---------- */
1037	Atom *xa;	1177	Atom *xa;
1038	/* ---------- */	1178	/* ---------- */
1039	#ifdef RXVT_SCROLLBAR	1179	Time selection_time,
1040	GC scrollbarGC,	1180	clipboard_time;
1041	topShadowGC,	1181	rxvt_selection *selection_req;
1042	botShadowGC;	1182	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	/* ---------- */	1183	/* ---------- */
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;	1184	struct mouse_event MEvent;
1079	XComposeStatus compose;	1185	XComposeStatus compose;
1080	ttymode_t tio;	1186	static struct termios def_tio;
1081	row_col_t oldcursor;	1187	row_col_t oldcursor;
1082	#ifdef HAVE_BG_PIXMAP	1188	#ifdef HAVE_BG_PIXMAP
1083	bgPixmap_t bgPixmap;	1189	void bg_init ();
		1190	void bg_destroy ();
		1191
		1192	enum {
		1193	BG_IS_VALID = 1 << 0,
		1194
		1195	BG_IS_TRANSPARENT = 1 << 1,
		1196	BG_NEEDS_REFRESH = 1 << 2,
		1197	};
		1198
		1199	uint8_t bg_flags;
		1200
		1201	# if BG_IMAGE_FROM_FILE
		1202	vector<rxvt_image> image_vec;
		1203	rxvt_image *new_image ()
		1204	{
		1205	image_vec.resize (image_vec.size () + 1);
		1206	return &image_vec.back ();
		1207	}
		1208	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1209	bool render_image (rxvt_image &image);
		1210	void parse_image (int id, const char *type, const char *arg);
1084	#endif	1211	# endif
1085	#ifdef HAVE_AFTERIMAGE	1212
1086	ASVisual *asv;	1213	# if ENABLE_TRANSPARENCY
1087	ASImageManager *asimman;	1214	Pixmap root_pixmap; /* current root pixmap set */
		1215	image_effects root_effects;
		1216
		1217	void bg_set_transparent ()
		1218	{
		1219	bg_flags |= BG_IS_TRANSPARENT;
		1220	}
		1221	void bg_set_root_pixmap ();
		1222	bool render_root_image ();
		1223	# endif
		1224
		1225	bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
		1226	bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
		1227	void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
		1228
		1229	ev_tstamp bg_valid_since;
		1230
		1231	Pixmap bg_pixmap;
		1232	unsigned int bg_pmap_width, bg_pmap_height;
		1233
		1234	int target_x;
		1235	int target_y;
		1236	bool bg_set_position (int x, int y);
		1237	bool bg_window_size_sensitive ();
		1238	bool bg_window_position_sensitive ();
		1239
		1240	bool bg_render ();
		1241	void bg_invalidate ()
		1242	{
		1243	bg_flags &= ~BG_IS_VALID;
		1244	}
		1245	#endif
		1246	#if HAVE_PIXBUF
		1247	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1248	int src_x, int src_y, int dst_x, int dst_y,
		1249	unsigned int width, unsigned int height, bool argb);
1088	#endif	1250	#endif
1089		1251
1090	#if ENABLE_OVERLAY	1252	#if ENABLE_OVERLAY
1091	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1253	overlay_base ov;
1092	text_t **ov_text;
1093	rend_t **ov_rend;
1094		1254
1095	void scr_swap_overlay () NOTHROW;	1255	void scr_swap_overlay () NOTHROW;
1096	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1256	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1097	void scr_overlay_off () NOTHROW;	1257	void scr_overlay_off () NOTHROW;
1098	void scr_overlay_set (int x, int y,	1258	void scr_overlay_set (int x, int y,
…		…
1102	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1262	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1103	#endif	1263	#endif
1104		1264
1105	vector<void *> allocated; // free these memory blocks with free()	1265	vector<void *> allocated; // free these memory blocks with free()
1106		1266
1107	char env_windowid[21]; /* environmental variable WINDOWID */
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
1112	char *locale;	1267	char *locale;
1113	char charsets[4];	1268	char charsets[4];
1114	char *v_buffer; /* pointer to physical buffer */	1269	char *v_buffer; /* pointer to physical buffer */
1115	unsigned int v_buflen; /* size of area to write */	1270	unsigned int v_buflen; /* size of area to write */
1116	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1271	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1117		1272
1118	#ifdef KEYSYM_RESOURCE	1273	#ifdef KEYSYM_RESOURCE
1119	keyboard_manager *keyboard;	1274	keyboard_manager *keyboard;
1120	#endif	1275	#endif
		1276	#ifndef NO_RESOURCES
		1277	XrmDatabase option_db;
		1278	#endif
1121		1279
1122	const char *rs[NUM_RESOURCES];	1280	const char *rs[NUM_RESOURCES];
1123	/* command input buffering */	1281	/* command input buffering */
1124	char *cmdbuf_ptr, *cmdbuf_endp;	1282	char *cmdbuf_ptr, *cmdbuf_endp;
1125	char cmdbuf_base[CBUFSIZ];	1283	char cmdbuf_base[CBUFSIZ];
1126		1284
1127	ptytty *pty;	1285	ptytty *pty;
1128		1286
1129	rxvt_salloc *talloc; // text line allocator	1287	// chunk contains all line_t's as well as rend_t and text_t buffers
1130	rxvt_salloc *ralloc; // rend line allocator	1288	// for drawn_buf, swap_buf and row_buf, in this order
		1289	void *chunk;
		1290	size_t chunk_size;
1131		1291
1132	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1292	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1133		1293
1134	#if ENABLE_FRILLS || ISO_14755	1294	#if ENABLE_FRILLS || ISO_14755
1135	// ISO 14755 entry support	1295	// ISO 14755 entry support
1136	unicode_t iso14755buf;	1296	unicode_t iso14755buf;
1137	void commit_iso14755 ();	1297	void commit_iso14755 ();
1138	int hex_keyval (XKeyEvent &ev);
1139	# if ISO_14755	1298	# if ISO_14755
1140	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1299	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1141	void iso14755_54 (int x, int y);	1300	void iso14755_54 (int x, int y);
1142	# endif	1301	# endif
1143	#endif	1302	#endif
1144		1303
1145	// modifies first argument(!)
1146	void paste (char *data, unsigned int len) NOTHROW;
1147
1148	long vt_emask, vt_emask_perl, vt_emask_xim;	1304	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1149		1305
1150	void vt_select_input () const NOTHROW	1306	void vt_select_input () const NOTHROW
1151	{	1307	{
1152	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1308	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1153	}	1309	}
1154		1310
1155	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1311	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1156	void rootwin_cb (XEvent &xev);	1312	void rootwin_cb (XEvent &xev);
1157	xevent_watcher rootwin_ev;	1313	xevent_watcher rootwin_ev;
1158	#endif	1314	#endif
1159	#ifdef HAVE_BG_PIXMAP	1315	#ifdef HAVE_BG_PIXMAP
1160	int update_background ();	1316	void update_background ();
1161	void update_background_cb (time_watcher &w);	1317	void update_background_cb (ev::timer &w, int revents);
1162	time_watcher update_background_ev;	1318	ev::timer update_background_ev;
1163	#endif	1319	#endif
1164		1320
1165	void x_cb (XEvent &xev);	1321	void x_cb (XEvent &xev);
1166	void flush ();
1167	xevent_watcher termwin_ev;	1322	xevent_watcher termwin_ev;
1168	xevent_watcher vt_ev;	1323	xevent_watcher vt_ev;
1169	#ifdef HAVE_SCROLLBARS
1170	xevent_watcher scrollbar_ev;	1324	xevent_watcher scrollbar_ev;
1171	#endif
1172		1325
1173	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1326	void child_cb (ev::child &w, int revents); ev::child child_ev;
1174	void check_cb (check_watcher &w); check_watcher check_ev;	1327	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1175	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1328	void refresh_check ();
1176	void flush_cb (time_watcher &w); time_watcher flush_ev;	1329	void flush ();
1177	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1330	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1178	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1331	void cmdbuf_reify ();
		1332	void cmdbuf_append (const char *str, size_t count);
		1333	bool pty_fill ();
		1334	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1179		1335
1180	#ifdef CURSOR_BLINK	1336	#ifdef CURSOR_BLINK
		1337	void cursor_blink_reset ();
1181	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1338	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1182	#endif	1339	#endif
1183	#ifdef TEXT_BLINK	1340	#ifdef TEXT_BLINK
1184	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1341	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1185	#endif	1342	#endif
1186	#ifndef NO_BELL	1343	#ifndef NO_BELL
1187	void bell_cb (time_watcher &w); time_watcher bell_ev;	1344	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1188	#endif	1345	#endif
1189		1346
1190	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1347	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1191	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1348	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1192	#endif	1349	#endif
1193	#ifdef SELECTION_SCROLLING	1350	#ifdef SELECTION_SCROLLING
1194	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1351	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1195	#endif	1352	#endif
1196	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1353	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1197	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1354	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1198	#endif	1355	#endif
1199		1356
1200	#ifdef POINTER_BLANK	1357	#ifdef POINTER_BLANK
1201	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1358	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1202	void pointer_blank ();	1359	void pointer_blank ();
1203	#endif	1360	#endif
1204	void pointer_unblank ();	1361	void pointer_unblank ();
1205		1362
1206	void tt_printf (const char *fmt,...);	1363	void tt_printf (const char *fmt,...);
1207	void tt_write (const char *data, unsigned int len);	1364	void tt_write (const char *data, unsigned int len);
1208	void pty_write ();	1365	void pty_write ();
1209		1366
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
1229	void make_current () const // make this the "currently active" urxvt instance	1367	void make_current () const // make this the "currently active" urxvt instance
1230	{	1368	{
1231	SET_R (this);	1369	SET_R (this);
1232	set_environ (envv);	1370	set_environ (envv);
1233	rxvt_set_locale (locale);	1371	rxvt_set_locale (locale);
1234	}	1372	}
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		1373
1252	#if USE_XIM	1374	#if USE_XIM
1253	rxvt_xim *input_method;	1375	rxvt_xim *input_method;
1254	XIC Input_Context;	1376	XIC Input_Context;
1255	XIMStyle input_style;	1377	XIMStyle input_style;
…		…
1260	void im_set_size (XRectangle &size);	1382	void im_set_size (XRectangle &size);
1261	void im_set_position (XPoint &pos) NOTHROW;	1383	void im_set_position (XPoint &pos) NOTHROW;
1262	void im_set_color (unsigned long &fg, unsigned long &bg);	1384	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);	1385	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1264		1386
1265	bool IMisRunning ();	1387	bool im_is_running ();
1266	void IMSendSpot ();	1388	void im_send_spot ();
1267	bool IM_get_IC (const char *modifiers);	1389	bool im_get_ic (const char *modifiers);
1268	void IMSetPosition ();	1390	void im_set_position ();
1269	#endif	1391	#endif
1270
1271	void resize_scrollbar ();
1272		1392
1273	// command.C	1393	// command.C
1274	void key_press (XKeyEvent &ev);	1394	void key_press (XKeyEvent &ev);
1275	void key_release (XKeyEvent &ev);	1395	void key_release (XKeyEvent &ev);
1276	unsigned int cmd_write (const char *str, unsigned int count);
1277		1396
1278	wchar_t next_char () NOTHROW;	1397	wchar_t next_char () NOTHROW;
1279	wchar_t cmd_getc () THROW ((class out_of_input));	1398	wchar_t cmd_getc () THROW ((class out_of_input));
1280	uint32_t next_octet () NOTHROW;	1399	uint32_t next_octet () NOTHROW;
1281	uint32_t cmd_get8 () THROW ((class out_of_input));	1400	uint32_t cmd_get8 () THROW ((class out_of_input));
1282		1401
1283	bool cmd_parse ();	1402	void cmd_parse ();
1284	void mouse_report (XButtonEvent &ev);	1403	void mouse_report (XButtonEvent &ev);
1285	void button_press (XButtonEvent &ev);	1404	void button_press (XButtonEvent &ev);
1286	void button_release (XButtonEvent &ev);	1405	void button_release (XButtonEvent &ev);
1287	void focus_in ();	1406	void focus_in ();
1288	void focus_out ();	1407	void focus_out ();
		1408	#if ENABLE_FRILLS
		1409	void set_urgency (bool enable);
		1410	#else
		1411	void set_urgency (bool enable) { }
		1412	#endif
1289	void update_fade_color (unsigned int idx);	1413	void update_fade_color (unsigned int idx);
1290	#ifdef PRINTPIPE	1414	#ifdef PRINTPIPE
1291	FILE *popen_printer ();	1415	FILE *popen_printer ();
1292	int pclose_printer (FILE *stream);	1416	int pclose_printer (FILE *stream);
1293	#endif	1417	#endif
…		…
1299	void process_window_ops (const int *args, unsigned int nargs);	1423	void process_window_ops (const int *args, unsigned int nargs);
1300	char *get_to_st (unicode_t &ends_how);	1424	char *get_to_st (unicode_t &ends_how);
1301	void process_dcs_seq ();	1425	void process_dcs_seq ();
1302	void process_osc_seq ();	1426	void process_osc_seq ();
1303	void process_color_seq (int report, int color, const char *str, char resp);	1427	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);	1428	void process_xterm_seq (int op, char *str, char resp);
1305	int privcases (int mode, unsigned long bit);	1429	int privcases (int mode, unsigned long bit);
1306	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1430	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);	1431	void process_sgr_mode (unsigned int nargs, const int *arg);
1308	void process_graphics ();
1309	// init.C	1432	// init.C
		1433	void init (stringvec *argv, stringvec *envv);
		1434	void init (int argc, const char *const *argv, const char *const *envv);
		1435	void init2 (int argc, const char *const *argv);
		1436	void init_vars ();
		1437	const char **init_resources (int argc, const char *const *argv);
		1438	void init_env ();
		1439	void set_locale (const char *locale);
		1440	void init_xlocale ();
		1441	void init_command (const char *const *argv);
		1442	void run_command (const char *const *argv);
		1443	int run_child (const char *const *argv);
		1444	void color_aliases (int idx);
		1445	void create_windows (int argc, const char *const *argv);
1310	void Get_Colours ();	1446	void get_colours ();
1311	void get_ourmods ();	1447	void get_ourmods ();
		1448	void set_icon (const char *file);
1312	// main.C	1449	// main.C
		1450	void tt_winch ();
		1451	rxvt_term ();
		1452	~rxvt_term ();
		1453	void destroy ();
		1454	void emergency_cleanup ();
		1455	void recolour_cursor ();
		1456	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1457	void window_calc (unsigned int newwidth, unsigned int newheight);
1313	bool set_fonts ();	1458	bool set_fonts ();
1314	void set_string_property (Atom prop, const char *str, int len = -1);	1459	void set_string_property (Atom prop, const char *str, int len = -1);
		1460	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);	1461	void set_utf8_property (Atom prop, const char *str, int len = -1);
1316	void set_title (const char *str);	1462	void set_title (const char *str);
1317	void set_icon_name (const char *str);	1463	void set_icon_name (const char *str);
1318	void set_window_color (int idx, const char *color);	1464	void set_window_color (int idx, const char *color);
1319	void set_colorfgbg ();	1465	char *get_colorfgbg ();
1320	bool set_color (rxvt_color &color, const char *name);	1466	bool set_color (rxvt_color &color, const char *name);
1321	void alias_color (int dst, int src);	1467	void alias_color (int dst, int src);
1322	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1468	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1469	void get_window_origin (int &x, int &y);
1323		1470
1324	// screen.C	1471	// screen.C
1325
1326	void lalloc (line_t &l) const
1327	{
1328	l.t = (text_t *)talloc->alloc ();
1329	l.r = (rend_t *)ralloc->alloc ();
1330	}
1331
1332	#if 0
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		1472
1354	int fgcolor_of (rend_t r) const NOTHROW	1473	int fgcolor_of (rend_t r) const NOTHROW
1355	{	1474	{
1356	int base = GET_BASEFG (r);	1475	int base = GET_BASEFG (r);
1357	#ifndef NO_BRIGHTCOLOR	1476	#ifndef NO_BRIGHTCOLOR
1358	if (r & RS_Bold	1477	if (r & RS_Bold
1359	# if ENABLE_STYLES	1478	# if ENABLE_STYLES
1360	&& option (Opt_intensityStyles)	1479	&& option (Opt_intensityStyles)
1361	# endif	1480	# endif
1362	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1481	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1363	base += minBrightCOLOR - minCOLOR;	1482	base += minBrightCOLOR - minCOLOR;
1364	#endif	1483	#endif
1365	return base;	1484	return base;
1366	}	1485	}
1367		1486
…		…
1371	#ifndef NO_BRIGHTCOLOR	1490	#ifndef NO_BRIGHTCOLOR
1372	if (r & RS_Blink	1491	if (r & RS_Blink
1373	# if ENABLE_STYLES	1492	# if ENABLE_STYLES
1374	&& option (Opt_intensityStyles)	1493	&& option (Opt_intensityStyles)
1375	# endif	1494	# endif
1376	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1495	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1377	base += minBrightCOLOR - minCOLOR;	1496	base += minBrightCOLOR - minCOLOR;
1378	#endif	1497	#endif
1379	return base;	1498	return base;
1380	}	1499	}
1381		1500
1382	bool option (uint8_t opt) const NOTHROW	1501	bool option (uint8_t opt) const NOTHROW
1383	{	1502	{
1384	return options[opt >> 3] & (1 << (opt & 7));	1503	return options[opt >> 3] & (1 << (opt & 7));
1385	}	1504	}
1386		1505
1387	void set_option (uint8_t opt, bool set = true) NOTHROW	1506	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		1507
1395	void PrivMode (int set, unsigned bit) NOTHROW	1508	// modifies first argument(!)
1396	{	1509	void tt_paste (char *data, unsigned int len) NOTHROW;
1397	if (set)	1510	void paste (char *data, unsigned int len) NOTHROW;
1398	priv_modes |= bit;	1511	void scr_alloc () NOTHROW;
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;	1512	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;	1513	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1514	void scr_kill_char (line_t &l, int col) const NOTHROW;
1405	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1515	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1406	void scr_reset ();	1516	void scr_reset ();
1407	void scr_release () NOTHROW;	1517	void scr_release () NOTHROW;
1408	void scr_clear (bool really = false) NOTHROW;	1518	void scr_clear (bool really = false) NOTHROW;
1409	void scr_refresh () NOTHROW;	1519	void scr_refresh () NOTHROW;
…		…
1414	void scr_backindex () NOTHROW;	1524	void scr_backindex () NOTHROW;
1415	void scr_forwardindex () NOTHROW;	1525	void scr_forwardindex () NOTHROW;
1416	#endif	1526	#endif
1417	void scr_touch (bool refresh) NOTHROW;	1527	void scr_touch (bool refresh) NOTHROW;
1418	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1528	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);
1420	void scr_recolour () NOTHROW;	1529	void scr_recolour (bool refresh = true) NOTHROW;
1421	void scr_remap_chars () NOTHROW;	1530	void scr_remap_chars () NOTHROW;
1422	void scr_remap_chars (line_t &l) NOTHROW;	1531	void scr_remap_chars (line_t &l) NOTHROW;
1423		1532
1424	enum cursor_mode { SAVE, RESTORE };	1533	enum cursor_mode { SAVE, RESTORE };
1425		1534
1426	void scr_poweron ();	1535	void scr_poweron ();
		1536	void scr_soft_reset () NOTHROW;
1427	void scr_cursor (cursor_mode mode) NOTHROW;	1537	void scr_cursor (cursor_mode mode) NOTHROW;
1428	void scr_do_wrap () NOTHROW;	1538	void scr_do_wrap () NOTHROW;
1429	void scr_swap_screen () NOTHROW;	1539	void scr_swap_screen () NOTHROW;
1430	void scr_change_screen (int scrn);	1540	void scr_change_screen (int scrn);
1431	void scr_color (unsigned int color, int fgbg) NOTHROW;	1541	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1459	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1569	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;	1570	void scr_reverse_selection () NOTHROW;
1461	void scr_dump (int fd) NOTHROW;	1571	void scr_dump (int fd) NOTHROW;
1462		1572
1463	void selection_check (int check_more) NOTHROW;	1573	void selection_check (int check_more) NOTHROW;
1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1465	void selection_property (Window win, Atom prop) NOTHROW;
1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1574	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;	1575	void selection_clear (bool clipboard = false) NOTHROW;
1469	void selection_make (Time tm);	1576	void selection_make (Time tm);
1470	bool selection_grab (Time tm) NOTHROW;	1577	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1471	void selection_start_colrow (int col, int row) NOTHROW;	1578	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;	1579	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;	1580	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1474	void selection_remove_trailing_spaces () NOTHROW;	1581	void selection_remove_trailing_spaces () NOTHROW;
1475	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1582	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1476	void selection_click (int clicks, int x, int y) NOTHROW;	1583	void selection_click (int clicks, int x, int y) NOTHROW;
1477	void selection_extend (int x, int y, int flag) NOTHROW;	1584	void selection_extend (int x, int y, int flag) NOTHROW;
1478	void selection_rotate (int x, int y) NOTHROW;	1585	void selection_rotate (int x, int y) NOTHROW;
1479		1586
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	1587	// xdefaults.C
1511	void get_options (int argc, const char *const *argv);	1588	const char **get_options (int argc, const char *const *argv);
1512	int parse_keysym (const char *str, const char *arg);	1589	int parse_keysym (const char *str, const char *arg);
1513	void get_xdefaults (FILE *stream, const char *name);	1590	const char *x_resource (const char *name);
1514	void extract_resources ();	1591	void extract_resources ();
1515	// xpm.C	1592	void extract_keysym_resources ();
1516	void get_window_origin (int &x, int &y);	1593	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1517	Pixmap get_pixmap_property (int prop_id);	1594	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
		1595	bool parse_bool_resource (const char *str)
		1596	{
		1597	return (!strcasecmp (str, "TRUE")
		1598	|| !strcasecmp (str, "YES")
		1599	|| !strcasecmp (str, "ON")
		1600	|| !strcasecmp (str, "1"));
		1601	}
1518	};	1602	};
1519		1603
1520	#endif /* _RXVT_H_ */	1604	#endif /* _RXVT_H_ */
1521		1605

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