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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.279 by sasha, Thu Jul 26 16:17:50 2007 UTC vs.
Revision 1.480 by sf-exg, Sat May 19 13:07:25 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	#ifdef 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 "scrollbar.h"
		89	#include "ev_cpp.h"
42	#include "salloc.h"	90	#include "salloc.h"
43	#include "libptytty.h"	91	#include "libptytty.h"
44		92
45	#include "rxvtperl.h"	93	#include "rxvtperl.h"
46		94
…		…
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	#elif defined(XPM_BACKGROUND)
83	# ifdef XPM_INC_X11
84	# include <X11/xpm.h>
85	# else
86	# include <xpm.h>
87	# endif
88	#endif
89		111
90	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
91	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
92	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
93	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
94	#endif	116	#endif
95		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
96	/****************************************************************************/	123	/****************************************************************************/
97		124
98	// exception thrown on fatal (per-instance) errors	125	// exception thrown on fatal (per-instance) errors
99	class rxvt_failure_exception { };	126	class rxvt_failure_exception { };
100		127
101	// exception thrown when the command parser runs out of input data	128	// exception thrown when the command parser runs out of input data
102	class out_of_input { };	129	class out_of_input { };
103		130
104	/*	131	/*
105	*****************************************************************************	132	*****************************************************************************
106	* PROTOTYPES	133	* PROTOTYPES
107	*****************************************************************************	134	*****************************************************************************
108	*/	135	*/
109	// main.C	136	// main.C
110	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
111	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
112	void rxvt_clean_exit () NOTHROW;	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
113	void * rxvt_malloc (size_t size);	140	extern void rxvt_pop_locale () NOTHROW;
114	void * rxvt_calloc (size_t number, size_t size);	141	void rxvt_init ();
115	void * rxvt_realloc (void *ptr, size_t size);
116		142
117	// misc.C	143	// misc.C
118	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
119	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
120	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
121	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
122	char * rxvt_strdup_cpp (const char *str);
123		148
124	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
125
126	char * rxvt_r_basename (const char *str) NOTHROW;	149	const char * rxvt_basename (const char *str) NOTHROW;
127	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
128	void rxvt_log (const char *fmt,...) NOTHROW;	151	void rxvt_log (const char *fmt,...) NOTHROW;
129	void rxvt_warn (const char *fmt,...) NOTHROW;	152	void rxvt_warn (const char *fmt,...) NOTHROW;
130	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;
131	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
132		155
133	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
134	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
135	char * rxvt_Str_trim (char *str) NOTHROW;	156	char * rxvt_strtrim (char *str) NOTHROW;
136	int rxvt_Str_escaped (char *str) NOTHROW;	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
137	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158
138	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);
139		169
140	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
141		171
142	// temporarily replace the process environment	172	// temporarily replace the process environment
143	extern char **environ;	173	extern char **environ;
144	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
145		175
		176	static inline void
146	inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
147	{	178	{
148	#if ENABLE_PERL	179	#if ENABLE_PERL
149	assert (envv);	180	assert (envv);
150	#else	181	#else
151	if (envv)	182	if (envv)
152	#endif	183	#endif
153	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
154	}	185	}
155		186
		187	static inline void
156	inline void set_environ (char **envv)	188	set_environ (char **envv)
157	{	189	{
158	#if ENABLE_PERL	190	#if ENABLE_PERL
159	assert (envv);	191	assert (envv);
160	#else	192	#else
161	if (envv)	193	if (envv)
162	#endif	194	#endif
163	environ = envv;	195	environ = envv;
164	}	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	# ifdef BG_IMAGE_FROM_FILE
		216	enum {
		217	IM_IS_SET = 1 << 0,
		218	IM_IS_SIZE_SENSITIVE = 1 << 1,
		219	IM_KEEP_ASPECT = 1 << 2,
		220	IM_ROOT_ALIGN = 1 << 3,
		221	IM_TILE = 1 << 4,
		222	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		223	};
		224
		225	enum {
		226	noScale = 0,
		227	windowScale = 100,
		228	defaultScale = windowScale,
		229	centerAlign = 50,
		230	defaultAlign = centerAlign,
		231	};
		232
		233	struct rxvt_image
		234	{
		235	uint8_t flags;
		236	unsigned int h_scale, v_scale; /* percents of the window size */
		237	int h_align, v_align; /* percents of the window size:
		238	0 - left align, 50 - center, 100 - right */
		239
		240	# ifdef HAVE_PIXBUF
		241	GdkPixbuf *pixbuf;
		242
		243	~rxvt_image ()
		244	{
		245	if (pixbuf)
		246	g_object_unref (pixbuf);
		247	}
		248
		249	int width ()
		250	{
		251	return gdk_pixbuf_get_width (pixbuf);
		252	}
		253	int height ()
		254	{
		255	return gdk_pixbuf_get_height (pixbuf);
		256	}
		257	# endif
		258
		259	bool set_file (const char *file);
		260	bool set_geometry (const char *geom, bool update = false);
		261	void set_default_geometry ()
		262	{
		263	h_scale = v_scale = defaultScale;
		264	h_align = v_align = defaultAlign;
		265	flags |= IM_IS_SIZE_SENSITIVE;
		266	}
		267	};
		268	# endif
		269	#endif
165		270
166	/*	271	/*
167	*****************************************************************************	272	*****************************************************************************
168	* STRUCTURES AND TYPEDEFS	273	* STRUCTURES AND TYPEDEFS
169	*****************************************************************************	274	*****************************************************************************
170	*/	275	*/
171	struct grwin_t;
172
173	/* If we're using either the rxvt scrollbar, keep the
174	* scrollColor resource.
175	*/
176	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
177	# define KEEP_SCROLLCOLOR 1
178	#else
179	# undef KEEP_SCROLLCOLOR
180	#endif
181
182	#ifdef XPM_BACKGROUND
183	typedef struct {
184	short w, h, x, y;
185	bool auto_resize ;
186	Pixmap pixmap;
187	} bgPixmap_t;
188	#endif
189		276
190	/*	277	/*
191	* the 'essential' information for reporting Mouse Events	278	* the 'essential' information for reporting Mouse Events
192	* pared down from XButtonEvent	279	* pared down from XButtonEvent
193	*/	280	*/
194	struct mouse_event {	281	struct mouse_event
		282	{
195	int clicks;	283	int clicks;
196	Time time; /* milliseconds */	284	Time time; /* milliseconds */
197	unsigned int state; /* key or button mask */	285	unsigned int state; /* key or button mask */
198	unsigned int button; /* detail */	286	unsigned int button; /* detail */
199	};	287	};
200		288
201	#if ENABLE_FRILLS
202	typedef struct _mwmhints {
203	CARD32 flags;
204	CARD32 functions;
205	CARD32 decorations;
206	INT32 input_mode;
207	CARD32 status;
208	} MWMHints;
209	#endif
210
211	#if ENABLE_XEMBED	289	#if ENABLE_XEMBED
212	// XEMBED messages	290	// XEMBED messages
213	# define XEMBED_EMBEDDED_NOTIFY 0	291	# define XEMBED_EMBEDDED_NOTIFY 0
214	# define XEMBED_WINDOW_ACTIVATE 1	292	# define XEMBED_WINDOW_ACTIVATE 1
215	# define XEMBED_WINDOW_DEACTIVATE 2	293	# define XEMBED_WINDOW_DEACTIVATE 2
216	# define XEMBED_REQUEST_FOCUS 3	294	# define XEMBED_REQUEST_FOCUS 3
217	# define XEMBED_FOCUS_IN 4	295	# define XEMBED_FOCUS_IN 4
218	# define XEMBED_FOCUS_OUT 5	296	# define XEMBED_FOCUS_OUT 5
219	# define XEMBED_FOCUS_NEXT 6	297	# define XEMBED_FOCUS_NEXT 6
220	# define XEMBED_FOCUS_PREV 7	298	# define XEMBED_FOCUS_PREV 7
221		299
222	# define XEMBED_MODALITY_ON 10	300	# define XEMBED_MODALITY_ON 10
223	# define XEMBED_MODALITY_OFF 11	301	# define XEMBED_MODALITY_OFF 11
224	# define XEMBED_REGISTER_ACCELERATOR 12	302	# define XEMBED_REGISTER_ACCELERATOR 12
225	# define XEMBED_UNREGISTER_ACCELERATOR 13	303	# define XEMBED_UNREGISTER_ACCELERATOR 13
226	# define XEMBED_ACTIVATE_ACCELERATOR 14	304	# define XEMBED_ACTIVATE_ACCELERATOR 14
227		305
228	// XEMBED detail code	306	// XEMBED detail code
229	# define XEMBED_FOCUS_CURRENT 0	307	# define XEMBED_FOCUS_CURRENT 0
230	# define XEMBED_FOCUS_FIRST 1	308	# define XEMBED_FOCUS_FIRST 1
231	# define XEMBED_FOCUS_LAST 2	309	# define XEMBED_FOCUS_LAST 2
232		310
233	# define XEMBED_MAPPED (1 << 0)	311	# define XEMBED_MAPPED (1 << 0)
234	#endif	312	#endif
235		313
…		…
239	*****************************************************************************	317	*****************************************************************************
240	*/	318	*/
241		319
242	/* COLORTERM, TERM environment variables */	320	/* COLORTERM, TERM environment variables */
243	#define COLORTERMENV "rxvt"	321	#define COLORTERMENV "rxvt"
244	#ifdef XPM_BACKGROUND	322	#ifdef BG_IMAGE_FROM_FILE
245	# define COLORTERMENVFULL COLORTERMENV "-xpm"	323	# define COLORTERMENVFULL COLORTERMENV "-xpm"
246	#else	324	#else
247	# define COLORTERMENVFULL COLORTERMENV	325	# define COLORTERMENVFULL COLORTERMENV
248	#endif	326	#endif
249	#ifndef TERMENV	327	#ifndef TERMENV
		328	# if USE_256_COLORS
		329	# define TERMENV "rxvt-unicode-256color"
		330	# else
250	# define TERMENV "rxvt-unicode"	331	# define TERMENV "rxvt-unicode"
		332	# endif
251	#endif	333	#endif
252		334
253	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	335	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
254	# define NO_MOUSE_REPORT_SCROLLBAR 1	336	# define NO_MOUSE_REPORT_SCROLLBAR 1
255	#endif	337	#endif
256		338
257	/* now look for other badly set stuff */
258
259	#if !defined (EACCESS) && defined(EAGAIN)
260	# define EACCESS EAGAIN
261	#endif
262
263	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
264	# define EXIT_SUCCESS 0 /* exit function success */
265	# define EXIT_FAILURE 1 /* exit function failure */
266	#endif
267
268	#define scrollBar_esc 30	339	#define scrollBar_esc 30
269		340
270	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	341	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
271	# define HAVE_SCROLLBARS 1	342	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
272	#endif	343	#endif
273
274	#define R_SB_ALIGN_CENTRE 0
275	#define R_SB_ALIGN_TOP 1
276	#define R_SB_ALIGN_BOTTOM 2
277
278	#define R_SB_NEXT 1
279	#define R_SB_XTERM 2
280	#define R_SB_PLAIN 4
281	#define R_SB_RXVT 8
282
283	#define SB_WIDTH_NEXT 19
284	#define SB_WIDTH_XTERM 15
285	#define SB_WIDTH_PLAIN 7
286	#ifndef SB_WIDTH_RXVT
287	# define SB_WIDTH_RXVT 10
288	#endif
289
290	/*
291	* NeXT scrollbar defines
292	*/
293	#define SB_PADDING 1
294	#define SB_BORDER_WIDTH 1
295	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
296	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
297	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
298	#define SB_MARGIN_SPACE (SB_PADDING * 2)
299	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
300	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
301	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
302	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
303	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
304	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
305	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
306	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
307	/*
308	* +-------------+
309	* | | <---< SB_PADDING
310	* | ::::::::::: |
311	* | ::::::::::: |
312	* '''''''''''''''''
313	* ,,,,,,,,,,,,,,,,,
314	* | ::::::::::: |
315	* | ::::::::::: |
316	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
317	* | | :::::::: |
318	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
319	* | +---------+ |
320	* | | ......%%| |
321	* | | ......%%| |
322	* | | .. ()..%%| |
323	* | | ......%%| |
324	* | | %%%%%%%%| |
325	* | +---------+ | <.........................
326	* | | <---< SB_PADDING :
327	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
328	* | | ......%%| | | : :
329	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
330	* | | %%%%%%%%| | | : :
331	* | +---------+ | <-+ : :
332	* | | : :
333	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
334	* | | ......%%| | | : :
335	* | | ..\/..%%| | | : :
336	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
337	* | +---------+ | | : :
338	* | | | : :
339	* +-------------+ <-+.........:............:
340	* ^^|_________| :
341	* || | :
342	* || +---< SB_BUTTON_WIDTH
343	* || :
344	* |+------< SB_PADDING
345	* |: :
346	* +----< SB_BORDER_WIDTH
347	* : :
348	* :............:
349	* |
350	* +---< SB_WIDTH_NEXT
351	*/
352		344
353	enum {	345	enum {
354	NO_REFRESH = 0, /* Window not visible at all! */	346	NO_REFRESH = 0, /* Window not visible at all! */
355	FAST_REFRESH = 1, /* Fully exposed window */	347	FAST_REFRESH = 1, /* Fully exposed window */
356	SLOW_REFRESH = 2, /* Partially exposed window */	348	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
360	# define NSCREENS 0	352	# define NSCREENS 0
361	#else	353	#else
362	# define NSCREENS 1	354	# define NSCREENS 1
363	#endif	355	#endif
364		356
365	/* special (internal) prefix for font commands */
366	#define FONT_CMD '#'
367	#define FONT_DN "#-"
368	#define FONT_UP "#+"
369
370	/* flags for rxvt_scr_gotorc () */	357	/* flags for rxvt_term::scr_gotorc () */
371	enum {	358	enum {
372	C_RELATIVE = 1, /* col movement is relative */	359	C_RELATIVE = 1, /* col movement is relative */
373	R_RELATIVE = 2, /* row movement is relative */	360	R_RELATIVE = 2, /* row movement is relative */
374	RELATIVE = C_RELATIVE | R_RELATIVE,	361	RELATIVE = C_RELATIVE | R_RELATIVE,
375	};	362	};
376		363
377	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	364	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
378	enum {	365	enum {
379	INSERT = -1, /* don't change these values */	366	INSERT = -1, /* don't change these values */
380	DELETE = +1,	367	DELETE = +1,
381	ERASE = +2,	368	ERASE = +2,
382	};	369	};
383		370
384	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	371	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
385	enum page_dirn {	372	enum page_dirn {
386	UP,	373	UP,
387	DN,	374	DN,
388	NO_DIR,	375	NO_DIR,
389	};	376	};
390		377
391	/* arguments for rxvt_scr_change_screen () */	378	/* arguments for rxvt_term::scr_change_screen () */
392	enum {	379	enum {
393	PRIMARY = 0,	380	PRIMARY = 0,
394	SECONDARY,	381	SECONDARY,
395	};	382	};
396		383
		384	// define various rendition bits and masks. the rendition word
		385	// is 32 bits in size, and we should use it as efficiently as possible
		386
397	#define RS_None 0	387	#define RS_None 0
398		388
399	#define RS_fgMask 0x0000007fUL // 128 colors	389	// GET_BGATTR depends on RS_fgShift > RS_bgShift
400	#define RS_bgMask 0x00003f80UL // 128 colors	390	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		391	#define RS_bgShift 0
		392	#define RS_fgShift (RS_bgShift + Color_Bits)
		393	#define RS_bgMask (RS_colorMask << RS_bgShift)
		394	#define RS_fgMask (RS_colorMask << RS_fgShift)
		395
		396	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		397	#define RS_fontShift (RS_fgShift + Color_Bits)
		398	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		399	#define RS_fontCount rxvt_fontset::fontCount
		400	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		401
		402	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		403	#define RS_redraw (2UL << RS_fontShift)
		404
		405	#define RS_Sel (1UL << 22)
		406
		407	// 4 custom bits for extensions
		408	#define RS_customCount 16UL
		409	#define RS_customShift 23
		410	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
401		411
402	// font styles	412	// font styles
403	#define RS_Bold 0x00004000UL // value 1	413	#define RS_Bold (1UL << RS_styleShift)
404	#define RS_Italic 0x00008000UL // value 2	414	#define RS_Italic (2UL << RS_styleShift)
		415
		416	#define RS_styleCount 4
		417	#define RS_styleShift 27
		418	#define RS_styleMask (RS_Bold | RS_Italic)
405		419
406	// fake styles	420	// fake styles
407	#define RS_Blink 0x00010000UL // blink	421	#define RS_Blink (1UL << 29)
408	#define RS_RVid 0x00020000UL // reverse video	422	#define RS_RVid (1UL << 30) // reverse video
409	#define RS_Uline 0x00040000UL // underline	423	#define RS_Uline (1UL << 31) // underline
410
411	// toggle this to force redraw, must be != RS_Careful
412	#define RS_redraw 0x01000000UL
413
414	// 5 custom bits for extensions
415	#define RS_customCount 32
416	#define RS_customMask 0x00f80000UL
417	#define RS_customShift 19
418
419	// other flags
420	#define RS_Careful 0x80000000UL /* be careful when drawing these */
421
422	#define RS_styleCount 4
423	#define RS_styleMask (RS_Bold | RS_Italic)
424	#define RS_styleShift 14
425		424
426	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	425	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
427	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	426	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
428		427
429	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
430	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
431	#define RS_fontShift 24
432
433	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	428	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
434	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	429	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
435
436	#define Sel_none 0 /* Not waiting */
437	#define Sel_normal 0x01 /* normal selection */
438	#define Sel_incr 0x02 /* incremental selection */
439	#define Sel_direct 0x00
440	#define Sel_Primary 0x01
441	#define Sel_Secondary 0x02
442	#define Sel_Clipboard 0x03
443	#define Sel_whereMask 0x0f
444	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
445	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
446		430
447	enum {	431	enum {
448	C0_NUL = 0x00,	432	C0_NUL = 0x00,
449	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	433	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
450	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	434	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
451	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	435	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
452	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	436	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
453	};	437	};
454	#define CHAR_ST 0x9c /* 0234 */	438	#define CHAR_ST 0x9c /* 0234 */
455		439
456	/*	440	/*
457	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	441	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
458	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	442	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
461	XTerm_name = 0,	445	XTerm_name = 0,
462	XTerm_iconName = 1,	446	XTerm_iconName = 1,
463	XTerm_title = 2,	447	XTerm_title = 2,
464	XTerm_property = 3, // change X property	448	XTerm_property = 3, // change X property
465	XTerm_Color = 4, // change colors	449	XTerm_Color = 4, // change colors
466	XTerm_Color00 = 10, // not implemented, CLASH!	450	XTerm_Color00 = 10, // change fg color
467	XTerm_Color01 = 11, // not implemented	451	XTerm_Color01 = 11, // change bg color
468	XTerm_Color_cursor = 12, // change actual 'Cursor' color	452	XTerm_Color_cursor = 12, // change actual 'Cursor' color
469	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	453	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
470	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	454	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
471	XTerm_Color05 = 15, // not implemented (tektronix fg)	455	XTerm_Color05 = 15, // not implemented (tektronix fg)
472	XTerm_Color06 = 16, // not implemented (tektronix bg)	456	XTerm_Color06 = 16, // not implemented (tektronix bg)
473	XTerm_Color_RV = 17, // change actual 'Highlight' color	457	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		458	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
474	XTerm_logfile = 46, // not implemented	459	XTerm_logfile = 46, // not implemented
475	XTerm_font = 50,	460	XTerm_font = 50,
476		461
477	XTerm_konsole30 = 30, // reserved for konsole	462	XTerm_konsole30 = 30, // reserved for konsole
478	XTerm_konsole31 = 31, // reserved for konsole	463	XTerm_konsole31 = 31, // reserved for konsole
479	XTerm_emacs51 = 51, // reserved for emacs shell	464	XTerm_emacs51 = 51, // reserved for emacs shell
480	/*	465	/*
481	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	466	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
482	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
483	*/	467	*/
484	Rxvt_Color_BD = 18, // change actual 'Bold' color	468
485	Rxvt_Color_UL = 19, // change actual 'Underline' color	469	// deprecated
		470	Rxvt_restoreFG = 39,
		471	Rxvt_restoreBG = 49,
		472
486	Rxvt_Pixmap = 20, // new bg pixmap	473	Rxvt_Pixmap = 20, // new bg pixmap
487	Rxvt_restoreFG = 39, // change default fg color
488	Rxvt_restoreBG = 49, // change default bg color
489	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	474	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
490		475
491	URxvt_locale = 701, // change locale	476	URxvt_locale = 701, // change locale
492	URxvt_version = 702, // request version	477	URxvt_version = 702, // request version
493		478
494	URxvt_Color_IT = 704, // change actual 'Italic' colour	479	URxvt_Color_IT = 704, // change actual 'Italic' colour
495	URxvt_Color_tint = 705, // change actual tint colour	480	URxvt_Color_tint = 705, // change actual tint colour
		481	URxvt_Color_BD = 706, // change actual 'Bold' color
		482	URxvt_Color_UL = 707, // change actual 'Underline' color
496	URxvt_Color_BD = 706,	483	URxvt_Color_border = 708,
497	URxvt_Color_UL = 707,
498		484
499	URxvt_font = 710,	485	URxvt_font = 710,
500	URxvt_boldFont = 711,	486	URxvt_boldFont = 711,
501	URxvt_italicFont = 712,	487	URxvt_italicFont = 712,
502	URxvt_boldItalicFont = 713,	488	URxvt_boldItalicFont = 713,
503		489
504	URxvt_view_up = 720,	490	URxvt_view_up = 720,
505	URxvt_view_down = 721,	491	URxvt_view_down = 721,
506		492
507	URxvt_perl = 777,	493	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
508	};	494	};
509		495
510	/* Words starting with `Color_' are colours. Others are counts */	496	/* Words starting with `Color_' are colours. Others are counts */
511	/*	497	/*
512	* The PixColor and rendition colour usage should probably be decoupled	498	* The PixColor and rendition colour usage should probably be decoupled
…		…
542	Color_White = maxBrightCOLOR,	528	Color_White = maxBrightCOLOR,
543	#else	529	#else
544	Color_White = maxCOLOR,	530	Color_White = maxCOLOR,
545	#endif	531	#endif
546	minTermCOLOR = Color_White + 1,	532	minTermCOLOR = Color_White + 1,
		533	#if USE_256_COLORS
		534	maxTermCOLOR = Color_White + 240,
		535	#else
547	maxTermCOLOR = Color_White + 72,	536	maxTermCOLOR = Color_White + 72,
		537	#endif
548	#ifndef NO_CURSORCOLOR	538	#ifndef NO_CURSORCOLOR
549	Color_cursor,	539	Color_cursor,
550	Color_cursor2,	540	Color_cursor2,
551	#endif	541	#endif
552	Color_pointer_fg,	542	Color_pointer_fg,
…		…
561	#if ENABLE_FRILLS	551	#if ENABLE_FRILLS
562	Color_underline,	552	Color_underline,
563	#endif	553	#endif
564	#ifdef OPTION_HC	554	#ifdef OPTION_HC
565	Color_HC,	555	Color_HC,
		556	Color_HTC,
566	#endif	557	#endif
567	#ifdef KEEP_SCROLLCOLOR
568	Color_scroll,	558	Color_scroll,
		559	#ifdef RXVT_SCROLLBAR
569	Color_trough,	560	Color_trough,
570	#endif	561	#endif
571	#if TINTING	562	#if ENABLE_TRANSPARENCY
572	Color_tint,	563	Color_tint,
573	#endif	564	#endif
574	#if OFF_FOCUS_FADING	565	#if OFF_FOCUS_FADING
575	Color_fade,	566	Color_fade,
576	#endif	567	#endif
577	NRS_COLORS, /* */	568	NRS_COLORS, /* */
578	#ifdef KEEP_SCROLLCOLOR	569	#ifdef RXVT_SCROLLBAR
579	Color_topShadow = NRS_COLORS,	570	Color_topShadow = NRS_COLORS,
580	Color_bottomShadow,	571	Color_bottomShadow,
581	TOTAL_COLORS	572	TOTAL_COLORS
582	#else	573	#else
583	TOTAL_COLORS = NRS_COLORS	574	TOTAL_COLORS = NRS_COLORS
584	#endif	575	#endif
585	};	576	};
586		577
		578	#if USE_256_COLORS
		579	# define Color_Bits 9 // 0 .. maxTermCOLOR
		580	#else
587	#define Color_Bits 7 // 0 .. maxTermCOLOR	581	# define Color_Bits 7 // 0 .. maxTermCOLOR
		582	#endif
588		583
589	/*	584	/*
590	* Resource list	585	* Resource list
591	*/	586	*/
592	enum {	587	enum {
…		…
617	#define PrivMode_TtyOutputInh (1UL<<15)	612	#define PrivMode_TtyOutputInh (1UL<<15)
618	#define PrivMode_Keypress (1UL<<16)	613	#define PrivMode_Keypress (1UL<<16)
619	#define PrivMode_smoothScroll (1UL<<17)	614	#define PrivMode_smoothScroll (1UL<<17)
620	#define PrivMode_vt52 (1UL<<18)	615	#define PrivMode_vt52 (1UL<<18)
621	#define PrivMode_LFNL (1UL<<19)	616	#define PrivMode_LFNL (1UL<<19)
622	/* too annoying to implement X11 highlight tracking */	617	#define PrivMode_MouseBtnEvent (1UL<<20)
623	/* #define PrivMode_MouseX11Track (1LU<<20) */	618	#define PrivMode_MouseAnyEvent (1UL<<21)
		619	#define PrivMode_BracketPaste (1UL<<22)
		620	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		621	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
624		622
625	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	623	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
626	#define PrivMode(test,bit) \
627	if (test) \
628	priv_modes |= (bit); \
629	else \
630	priv_modes &= ~(bit)
631		624
632	#ifdef ALLOW_132_MODE	625	#ifdef ALLOW_132_MODE
633	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	626	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
634	#else	627	#else
635	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	628	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
637		630
638	// do not change these constants lightly, there are many interdependencies	631	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 // input modifier buffer sizes	632	#define IMBUFSIZ 128 // input modifier buffer sizes
640	#define KBUFSZ 512 // size of keyboard mapping buffer	633	#define KBUFSZ 512 // size of keyboard mapping buffer
641	#define CBUFSIZ 2048 // size of command buffer	634	#define CBUFSIZ 2048 // size of command buffer
		635	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
642	#define UBUFSIZ 2048 // character buffer	636	#define UBUFSIZ 2048 // character buffer
643		637
644	#ifndef PATH_MAX	638	#if ENABLE_FRILLS
645	# define PATH_MAX 16384	639	# include <X11/Xmd.h>
		640	typedef struct _mwmhints
		641	{
		642	CARD32 flags;
		643	CARD32 functions;
		644	CARD32 decorations;
		645	INT32 input_mode;
		646	CARD32 status;
		647	} MWMHints;
646	#endif	648	#endif
647		649
648	/* Motif window hints */	650	/* Motif window hints */
649	#define MWM_HINTS_FUNCTIONS (1L << 0)	651	#define MWM_HINTS_FUNCTIONS (1L << 0)
650	#define MWM_HINTS_DECORATIONS (1L << 1)	652	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
675	/*	677	/*
676	*****************************************************************************	678	*****************************************************************************
677	* MACRO DEFINES	679	* MACRO DEFINES
678	*****************************************************************************	680	*****************************************************************************
679	*/	681	*/
		682
		683	// speed hack, copy some member variable into a local variable of the same name
680	#define dLocal(type,name) type const name = this->name	684	#define dLocal(type,name) type const name = this->name
681		685
682	// for speed reasons, we assume that all codepoints 32 to 126 are	686	// for speed reasons, we assume that all codepoints 32 to 126 are
683	// single-width.	687	// single-width.
684	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	688	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
691	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	695	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
692	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	696	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
693	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	697	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
694	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	698	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
695		699
696	// for m >= -n, ensure remainder lies between 0..n-1
697	#define MOD(m,n) (((m) + (n)) % (n))
698
699	#define LINENO(n) MOD (term_start + int(n), total_rows)	700	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
700	#define ROW(n) row_buf [LINENO (n)]	701	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		702
		703	#define LINENO(n) LINENO_of (this, n)
		704	#define ROW(n) ROW_of (this, n)
701		705
702	/* how to build & extract colors and attributes */	706	/* how to build & extract colors and attributes */
703	#define GET_BASEFG(x) (((x) & RS_fgMask))	707	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
704	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	708	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
705		709
706	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	710	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
707	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	711	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
708		712
709	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	713	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
710	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	714	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
711		715
712	#define GET_ATTR(x) (((x) & RS_attrMask))	716	#define GET_ATTR(x) (((x) & RS_attrMask))
		717	// return attributes defining the background, encoding doesn't matter
		718	// depends on RS_fgShift > RS_bgShift
713	#define GET_BGATTR(x) \	719	#define GET_BGATTR(x) \
		720	(ecb_unlikely ((x) & RS_RVid) \
714	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	721	? (((x) & (RS_attrMask & ~RS_RVid)) \
715	| (((x) & RS_fgMask)<<Color_Bits)) \	722	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
716	: ((x) & (RS_attrMask | RS_bgMask)))	723	: ((x) & (RS_attrMask | RS_bgMask)))
717	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	724	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
718	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	725	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
719	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	726	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
720		727
721	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	728	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
722		729
723	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	730	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
724	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	731	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
725		732
726	#if ENABLE_STYLES	733	#if ENABLE_STYLES
727	# define FONTSET(style) fontset[GET_STYLE (style)]	734	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
728	#else	735	#else
729	# define FONTSET(style) fontset[0]	736	# define FONTSET_of(t,style) (t)->fontset[0]
730	#endif	737	#endif
731		738
732	#ifdef HAVE_SCROLLBARS	739	#define FONTSET(style) FONTSET_of (this, style)
733	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
734	#else
735	# define scrollbar_TotalWidth() (0)
736	#endif
737	#define scrollbar_isMotion() (scrollBar.state == 'm')
738	#define scrollbar_isUp() (scrollBar.state == 'U')
739	#define scrollbar_isDn() (scrollBar.state == 'D')
740	#define scrollbar_isUpDn() isupper (scrollBar.state)
741	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
742
743	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
744	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
745	&& (y) <= scrollbarnext_dnval ())
746	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
747	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
748	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
749	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
750	#define SCROLLRXVT_MINHEIGHT 10
751	#define SCROLLXTERM_MINHEIGHT 10
752
753	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
754	? SCROLLNEXT_MINHEIGHT \
755	: SCROLLRXVT_MINHEIGHT)
756	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
757	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
758	#define scrollbar_position(y) ((y) - scrollBar.beg)
759	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
760	- scrollbar_minheight ())
761
762	#ifdef XPM_BACKGROUND
763	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
764	#else
765	# define XPMClearArea(a, b, c, d, e, f, g)
766	#endif
767		740
768	typedef callback<void (const char *)> log_callback;	741	typedef callback<void (const char *)> log_callback;
769	typedef callback<int (int)> getfd_callback;	742	typedef callback<int (int)> getfd_callback;
770
771	#define SET_LOCALE(locale) rxvt_set_locale (locale)
772	extern bool rxvt_set_locale (const char *locale) NOTHROW;
773	extern void rxvt_push_locale (const char *locale) NOTHROW;
774	extern void rxvt_pop_locale () NOTHROW;
775		743
776	/****************************************************************************/	744	/****************************************************************************/
777		745
778	#define LINE_LONGER 0x0001 // line is continued on the next row	746	#define LINE_LONGER 0x0001 // line is continued on the next row
779	#define LINE_FILTERED 0x0002 // line has been filtered	747	#define LINE_FILTERED 0x0002 // line has been filtered
780	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	748	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	749	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	750	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783		751
784	struct line_t {	752	struct line_t
		753	{
785	text_t *t; // terminal the text	754	text_t *t; // terminal the text
786	rend_t *r; // rendition, uses RS_ flags	755	rend_t *r; // rendition, uses RS_ flags
787	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	756	tlen_t_ l; // length of each text line
788	uint32_t f; // flags	757	uint32_t f; // flags
789		758
790	bool is_longer ()	759	bool is_longer ()
791	{	760	{
792	return f & LINE_LONGER;	761	return f & LINE_LONGER;
…		…
822	}	791	}
823	};	792	};
824		793
825	/****************************************************************************/	794	/****************************************************************************/
826		795
827	// primivite wrapper around mbstate_t to ensure initialisation	796	// primitive wrapper around mbstate_t to ensure initialisation
828	struct mbstate {	797	struct mbstate
		798	{
829	mbstate_t mbs;	799	mbstate_t mbs;
830		800
831	operator mbstate_t *() { return &mbs; }	801	operator mbstate_t *() { return &mbs; }
832	void reset () { memset (&mbs, 0, sizeof (mbs)); }	802	void reset () { memset (&mbs, 0, sizeof (mbs)); }
833	mbstate () { reset (); }	803	mbstate () { reset (); }
…		…
835		805
836	/****************************************************************************/	806	/****************************************************************************/
837		807
838	#define UNICODE_MASK 0x1fffffUL	808	#define UNICODE_MASK 0x1fffffUL
839		809
840	#if UNICODE3	810	#if UNICODE_3
841	# define COMPOSE_LO 0x40000000UL	811	# define COMPOSE_LO 0x40000000UL
842	# define COMPOSE_HI 0x400fffffUL	812	# define COMPOSE_HI 0x400fffffUL
843	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	813	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
844	#else	814	#else
845	# if ENABLE_PERL	815	# if ENABLE_PERL
…		…
854		824
855	#if ENABLE_COMBINING	825	#if ENABLE_COMBINING
856	// compose chars are used to represent composite characters	826	// compose chars are used to represent composite characters
857	// that are not representable in unicode, as well as characters	827	// that are not representable in unicode, as well as characters
858	// not fitting in the BMP.	828	// not fitting in the BMP.
859	struct compose_char {	829	struct compose_char
		830	{
860	unicode_t c1, c2; // any chars != NOCHAR are valid	831	unicode_t c1, c2; // any chars != NOCHAR are valid
		832	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		833	compose_char () = default;
		834	#endif
861	compose_char (unicode_t c1, unicode_t c2)	835	compose_char (unicode_t c1, unicode_t c2)
862	: c1(c1), c2(c2)	836	: c1(c1), c2(c2)
863	{ }	837	{ }
864	};	838	};
865		839
866	class rxvt_composite_vec {	840	class rxvt_composite_vec
		841	{
867	vector<compose_char> v;	842	vector<compose_char> v;
868	public:	843	public:
869	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	844	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
870	int expand (unicode_t c, wchar_t *r);	845	int expand (unicode_t c, wchar_t *r);
871	compose_char *operator [](text_t c)	846	compose_char *operator [](text_t c)
…		…
883		858
884	#ifdef KEYSYM_RESOURCE	859	#ifdef KEYSYM_RESOURCE
885	class keyboard_manager;	860	class keyboard_manager;
886	#endif	861	#endif
887		862
		863	typedef struct rxvt_term *rxvt_t;
		864
		865	extern rxvt_t rxvt_current_term;
		866
		867	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		868	#define GET_R rxvt_current_term
		869
		870	/* ------------------------------------------------------------------------- */
		871	struct overlay_base
		872	{
		873	int x, y, w, h; // overlay dimensions
		874	text_t **text;
		875	rend_t **rend;
		876
		877	// while tempting to add swap() etc. here, it effectively only increases code size
		878	};
		879
		880	/* ------------------------------------------------------------------------- */
		881
		882	typedef struct
		883	{
		884	int row;
		885	int col;
		886	} row_col_t;
		887
		888	/*
		889	* terminal limits:
		890	*
		891	* width : 1 <= width
		892	* height : 1 <= height
		893	* ncol : 1 <= ncol <= MAX(tlen_t)
		894	* nrow : 1 <= nrow <= MAX(int)
		895	* saveLines : 0 <= saveLines <= MAX(int)
		896	* term_start : 0 <= term_start < saveLines
		897	* total_rows : nrow + saveLines
		898	*
		899	* top_row : -saveLines <= top_row <= 0
		900	* view_start : top_row <= view_start <= 0
		901	*
		902	* | most coordinates are stored relative to term_start,
		903	* ROW_BUF | which is the first line of the terminal screen
		904	* |························= row_buf[0]
		905	* |························= row_buf[1]
		906	* |························= row_buf[2] etc.
		907	* |
		908	* +------------+···········= term_start + top_row
		909	* | scrollback |
		910	* | scrollback +---------+·= term_start + view_start
		911	* | scrollback | display |
		912	* | scrollback | display |
		913	* +------------+·display·+·= term_start
		914	* | terminal | display |
		915	* | terminal +---------+
		916	* | terminal |
		917	* | terminal |
		918	* +------------+···········= term_start + nrow - 1
		919	* |
		920	* |
		921	* END······················= total_rows
		922	*/
		923
		924	struct TermWin_t
		925	{
		926	int vt_width; /* actual window width [pixels] */
		927	int vt_height; /* actual window height [pixels] */
		928	int width; /* window width [pixels] */
		929	int height; /* window height [pixels] */
		930	int fwidth; /* font width [pixels] */
		931	int fheight; /* font height [pixels] */
		932	int fbase; /* font ascent (baseline) [pixels] */
		933	int ncol; /* window columns [characters] */
		934	int nrow; /* window rows [characters] */
		935	int focus; /* window has focus */
		936	int mapped; /* window state mapped? */
		937	int int_bwidth; /* internal border width */
		938	int ext_bwidth; /* external border width */
		939	int lineSpace; /* number of extra pixels between rows */
		940	int letterSpace; /* number of extra pixels between columns */
		941	int saveLines; /* number of lines that fit in scrollback */
		942	int total_rows; /* total number of rows in this terminal */
		943	int term_start; /* term lines start here */
		944	int view_start; /* scrollback view starts here */
		945	int top_row; /* topmost row index of scrollback */
		946	Window parent; /* parent identifier */
		947	Window vt; /* vt100 window */
		948	GC gc; /* GC for drawing */
		949	rxvt_drawable *drawable;
		950	rxvt_fontset *fontset[4];
		951	};
		952
		953	/*
		954	* screen accounting:
		955	* screen_t elements
		956	* row: Cursor row position : 0 <= row < nrow
		957	* col: Cursor column position : 0 <= col < ncol
		958	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		959	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		960	*
		961	* selection_t elements
		962	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		963	* nothing is selected
		964	* beg: row/column of beginning of selection : never past mark
		965	* mark: row/column of initial click : never past end
		966	* end: row/column of one character past end of selection
		967	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		968	* * Note: col == -1 ==> we're left of screen
		969	*
		970	*/
		971	struct screen_t
		972	{
		973	row_col_t cur; /* cursor position on the screen */
		974	int tscroll; /* top of settable scroll region */
		975	int bscroll; /* bottom of settable scroll region */
		976	unsigned int charset; /* character set number [0..3] */
		977	unsigned int flags; /* see below */
		978	row_col_t s_cur; /* saved cursor position */
		979	unsigned int s_charset; /* saved character set number [0..3] */
		980	char s_charset_char;
		981	rend_t s_rstyle; /* saved rendition style */
		982	};
		983
		984	enum selection_op_t
		985	{
		986	SELECTION_CLEAR = 0, /* nothing selected */
		987	SELECTION_INIT, /* marked a point */
		988	SELECTION_BEGIN, /* started a selection */
		989	SELECTION_CONT, /* continued selection */
		990	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		991	};
		992
		993	struct selection_t
		994	{
		995	wchar_t *text; /* selected text */
		996	unsigned int len; /* length of selected text */
		997	unsigned int screen; /* screen being used */
		998	unsigned int clicks; /* number of clicks */
		999	selection_op_t op; /* current operation */
		1000	bool rect; /* rectangular selection? */
		1001	row_col_t beg; /* beginning of selection <= mark */
		1002	row_col_t mark; /* point of initial click <= end */
		1003	row_col_t end; /* one character past end point */
		1004	wchar_t *clip_text; /* text copied to the clipboard */
		1005	unsigned int clip_len; /* length of clipboard text */
		1006	};
		1007
		1008	/* ------------------------------------------------------------------------- */
		1009
		1010	/* screen_t flags */
		1011	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1012	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1013	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1014	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1015	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1016	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1017
		1018	/* rxvt_vars.options */
		1019	enum {
		1020	# define def(name) Opt_ ## name,
		1021	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1022	Opt_0,
		1023	# include "optinc.h"
		1024	# undef nodef
		1025	# undef def
		1026	Opt_count
		1027	};
		1028
		1029	/* ------------------------------------------------------------------------- */
		1030
		1031	struct rxvt_vars : TermWin_t
		1032	{
		1033	scrollBar_t scrollBar;
		1034	uint8_t options[(Opt_count + 7) >> 3];
		1035	XSizeHints szHint;
		1036	rxvt_color *pix_colors;
		1037	Cursor TermWin_cursor; /* cursor for vt window */
		1038	line_t *row_buf; // all lines, scrollback + terminal, circular
		1039	line_t *drawn_buf; // text on screen
		1040	line_t *swap_buf; // lines for swap buffer
		1041	char *tabs; /* per location: 1 == tab-stop */
		1042	screen_t screen;
		1043	screen_t swap;
		1044	selection_t selection;
		1045	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1046	#ifdef OFF_FOCUS_FADING
		1047	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1048	#endif
		1049	};
		1050
888	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1051	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1052	{
889		1053
890	// special markers with magic addresses	1054	// special markers with magic addresses
891	static const char resval_undef []; // options specifically unset	1055	static const char resval_undef []; // options specifically unset
892	static const char resval_on []; // boolean options switched on	1056	static const char resval_on []; // boolean options switched on
893	static const char resval_off []; // or off	1057	static const char resval_off []; // or off
894		1058
895	log_callback *log_hook; // log error messages through this hook, if != 0	1059	log_callback *log_hook; // log error messages through this hook, if != 0
896	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1060	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
897	#if ENABLE_PERL	1061	#if ENABLE_PERL
898	rxvt_perl_term perl;	1062	rxvt_perl_term perl;
899	#endif	1063	#endif
900	struct mbstate mbstate; // current input multibyte state	1064	struct mbstate mbstate; // current input multibyte state
901		1065
902	unsigned char want_refresh:1,	1066	unsigned char want_refresh:1,
903	#ifdef ENABLE_TRANSPARENCY
904	want_full_refresh:1, /* awaiting full screen refresh */
905	am_transparent:1, /* is a transparent term */
906	am_pixmap_trans:1, /* transparency w/known root pixmap */
907	#endif
908	current_screen:1, /* primary or secondary */	1067	current_screen:1, /* primary or secondary */
909	num_scr_allow:1,	1068	num_scr_allow:1,
910	bypass_keystate:1,	1069	bypass_keystate:1,
		1070	#if ENABLE_FRILLS
		1071	urgency_hint:1,
		1072	#endif
911	#ifdef CURSOR_BLINK	1073	#if CURSOR_BLINK
912	hidden_cursor:1,	1074	hidden_cursor:1,
913	#endif	1075	#endif
914	#ifdef TEXT_BLINK	1076	#if TEXT_BLINK
915	hidden_text:1,	1077	hidden_text:1,
916	#endif	1078	#endif
917	#ifdef POINTER_BLANK	1079	#if POINTER_BLANK
918	hidden_pointer:1,	1080	hidden_pointer:1,
919	#endif	1081	#endif
920	enc_utf8:1, /* wether locale uses utf-8 */	1082	enc_utf8:1, /* whether locale uses utf-8 */
921	seen_input:1, /* wether we have seen some program output yet */	1083	seen_input:1, /* whether we have seen some program output yet */
922	seen_resize:1, /* wether we had a resize event */	1084	seen_resize:1, /* whether we had a resize event */
		1085	init_done:1,
923	parsed_geometry:1;	1086	parsed_geometry:1;
924		1087
925	unsigned char refresh_type,	1088	unsigned char refresh_type,
926	#ifdef META8_OPTION	1089	#ifdef META8_OPTION
927	meta_char, /* Alt-key prefix */	1090	meta_char; /* Alt-key prefix */
928	#endif	1091	#endif
929	scrollbar_align,
930	selection_wait,
931	selection_type;
932	/* ---------- */	1092	/* ---------- */
933	bool rvideo_state, rvideo_mode;	1093	bool rvideo_state, rvideo_mode;
934	#ifndef NO_BELL	1094	#ifndef NO_BELL
935	bool rvideo_bell;	1095	bool rvideo_bell;
936	#endif	1096	#endif
937	int num_scr; /* screen: number lines scrolled */	1097	int num_scr; /* screen: number of lines scrolled */
938	int prev_ncol, /* screen: previous number of columns */	1098	int prev_ncol, /* screen: previous number of columns */
939	prev_nrow; /* screen: previous number of rows */	1099	prev_nrow; /* screen: previous number of rows */
940	/* ---------- */	1100	/* ---------- */
941	rend_t rstyle;	1101	rend_t rstyle;
942	/* ---------- */	1102	/* ---------- */
…		…
952	/* give proper Scroll behaviour */	1112	/* give proper Scroll behaviour */
953	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1113	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
954	mouse_slip_wheel_speed,	1114	mouse_slip_wheel_speed,
955	#endif	1115	#endif
956	refresh_count,	1116	refresh_count,
957	last_bot, /* scrollbar last bottom position */
958	last_top, /* scrollbar last top position */
959	last_state, /* scrollbar last state */
960	scrollbar_len,
961	window_vt_x,	1117	window_vt_x,
962	window_vt_y,	1118	window_vt_y,
963	window_sb_x,	1119	mouse_row,
		1120	mouse_col,
964	# ifdef POINTER_BLANK	1121	# ifdef POINTER_BLANK
965	pointerBlankDelay,	1122	pointerBlankDelay,
966	# endif	1123	# endif
967	allowedxerror;	1124	allowedxerror;
968	/* ---------- */	1125	/* ---------- */
969	unsigned int ModLevel3Mask,	1126	unsigned int ModLevel3Mask,
970	ModMetaMask,	1127	ModMetaMask,
971	ModNumLockMask;	1128	ModNumLockMask;
972	int old_width, /* last used width in screen resize */
973	old_height; /* last used height in screen resize */
974	unsigned long priv_modes,	1129	unsigned long priv_modes,
975	SavedModes;	1130	SavedModes;
976	/* ---------- */	1131	/* ---------- */
977	Atom *xa;	1132	Atom *xa;
978	/* ---------- */	1133	/* ---------- */
979	#ifdef RXVT_SCROLLBAR	1134	Time selection_time,
980	GC scrollbarGC,	1135	clipboard_time;
981	topShadowGC,	1136	rxvt_selection *selection_req;
982	botShadowGC;	1137	pid_t cmd_pid; /* process id of child */
983	#endif
984	#ifdef XTERM_SCROLLBAR
985	GC xscrollbarGC,
986	ShadowGC;
987	#endif
988	#ifdef PLAIN_SCROLLBAR
989	GC pscrollbarGC;
990	#endif
991	#ifdef NEXT_SCROLLBAR
992	GC blackGC,
993	whiteGC,
994	grayGC,
995	darkGC,
996	stippleGC;
997	Pixmap dimple,
998	upArrow,
999	downArrow,
1000	upArrowHi,
1001	downArrowHi;
1002	#endif
1003	/* ---------- */	1138	/* ---------- */
1004	Time selection_time,
1005	selection_request_time;
1006	pid_t cmd_pid; /* process id of child */
1007	char * incr_buf;
1008	size_t incr_buf_size, incr_buf_fill;
1009	/* ---------- */
1010	Cursor leftptr_cursor;
1011	/* ---------- */
1012	#ifndef NO_BACKSPACE_KEY
1013	const char *key_backspace;
1014	#endif
1015	#ifndef NO_DELETE_KEY
1016	const char *key_delete;
1017	#endif
1018	struct mouse_event MEvent;	1139	struct mouse_event MEvent;
1019	XComposeStatus compose;	1140	XComposeStatus compose;
1020	ttymode_t tio;	1141	static struct termios def_tio;
1021	row_col_t oldcursor;	1142	row_col_t oldcursor;
1022	#ifdef XPM_BACKGROUND	1143	#ifdef HAVE_BG_PIXMAP
1023	bgPixmap_t bgPixmap;	1144	void bg_init ();
1024	#ifdef HAVE_AFTERIMAGE	1145	void bg_destroy ();
1025	struct ASVisual *asv;	1146
1026	ASImageManager *asimman;	1147	enum {
1027	ASImage *original_asim;	1148	BG_IS_VALID = 1 << 0,
1028	struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */	1149
1029	#else	1150	BG_IS_TRANSPARENT = 1 << 1,
1030	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1151	BG_NEEDS_REFRESH = 1 << 2,
		1152
		1153	BG_HAS_RENDER = 1 << 3,
		1154	BG_HAS_RENDER_CONV = 1 << 4,
		1155	BG_CLIENT_RENDER = 1 << 5,
		1156
		1157	BG_TINT_SET = 1 << 6,
		1158	BG_TINT_BITAND = 1 << 7,
		1159	};
		1160
		1161	uint8_t bg_flags;
		1162
		1163	# ifdef BG_IMAGE_FROM_FILE
		1164	rxvt_image bg_image;
		1165	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1166	bool render_image (rxvt_image &image);
		1167	# endif
		1168
		1169	# ifdef ENABLE_TRANSPARENCY
		1170	Pixmap root_pixmap; /* current root pixmap set */
		1171	rxvt_color tint;
		1172	int shade;
		1173	int h_blurRadius, v_blurRadius;
		1174
		1175	void bg_set_transparent ()
		1176	{
		1177	bg_flags |= BG_IS_TRANSPARENT;
		1178	}
		1179	void bg_set_root_pixmap ();
		1180	bool bg_set_tint (rxvt_color &new_tint);
		1181	bool bg_set_shade (const char *shade_str);
		1182	bool bg_set_blur (const char *geom);
		1183
		1184	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1185	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1186	void tint_ximage (XImage *ximage);
		1187	bool make_transparency_pixmap ();
		1188	# endif
		1189
		1190	ev_tstamp bg_valid_since;
		1191
		1192	Pixmap bg_pixmap;
		1193	unsigned int bg_pmap_width, bg_pmap_height;
		1194
		1195	int target_x;
		1196	int target_y;
		1197	bool bg_set_position (int x, int y);
		1198	bool bg_window_size_sensitive ();
		1199	bool bg_window_position_sensitive ();
		1200
		1201	bool bg_render ();
		1202	void bg_invalidate ()
		1203	{
		1204	bg_flags &= ~BG_IS_VALID;
		1205	}
1031	#endif	1206	#endif
		1207	#ifdef HAVE_PIXBUF
		1208	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1209	int src_x, int src_y, int dst_x, int dst_y,
		1210	unsigned int width, unsigned int height);
1032	#endif	1211	#endif
1033		1212
1034	#if ENABLE_OVERLAY	1213	#if ENABLE_OVERLAY
1035	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1214	overlay_base ov;
1036	text_t **ov_text;
1037	rend_t **ov_rend;
1038		1215
1039	void scr_swap_overlay () NOTHROW;	1216	void scr_swap_overlay () NOTHROW;
1040	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1217	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1041	void scr_overlay_off () NOTHROW;	1218	void scr_overlay_off () NOTHROW;
1042	void scr_overlay_set (int x, int y,	1219	void scr_overlay_set (int x, int y,
…		…
1046	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1223	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1047	#endif	1224	#endif
1048		1225
1049	vector<void *> allocated; // free these memory blocks with free()	1226	vector<void *> allocated; // free these memory blocks with free()
1050		1227
1051	char env_windowid[21]; /* environmental variable WINDOWID */
1052	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1053	char *env_display; /* environmental variable DISPLAY */
1054	char *env_term; /* environmental variable TERM */
1055
1056	char *locale;	1228	char *locale;
1057	char charsets[4];	1229	char charsets[4];
1058	char *v_buffer; /* pointer to physical buffer */	1230	char *v_buffer; /* pointer to physical buffer */
1059	unsigned int v_buflen; /* size of area to write */	1231	unsigned int v_buflen; /* size of area to write */
1060	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1232	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1061		1233
1062	#ifdef KEYSYM_RESOURCE	1234	#ifdef KEYSYM_RESOURCE
1063	keyboard_manager *keyboard;	1235	keyboard_manager *keyboard;
1064	#endif	1236	#endif
		1237	#ifndef NO_RESOURCES
		1238	XrmDatabase option_db;
		1239	#endif
1065		1240
1066	const char *rs[NUM_RESOURCES];	1241	const char *rs[NUM_RESOURCES];
1067	/* command input buffering */	1242	/* command input buffering */
1068	char *cmdbuf_ptr, *cmdbuf_endp;	1243	char *cmdbuf_ptr, *cmdbuf_endp;
1069	char cmdbuf_base[CBUFSIZ];	1244	char cmdbuf_base[CBUFSIZ];
…		…
1077		1252
1078	#if ENABLE_FRILLS || ISO_14755	1253	#if ENABLE_FRILLS || ISO_14755
1079	// ISO 14755 entry support	1254	// ISO 14755 entry support
1080	unicode_t iso14755buf;	1255	unicode_t iso14755buf;
1081	void commit_iso14755 ();	1256	void commit_iso14755 ();
1082	int hex_keyval (XKeyEvent &ev);
1083	# if ISO_14755	1257	# if ISO_14755
1084	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1258	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1085	void iso14755_54 (int x, int y);	1259	void iso14755_54 (int x, int y);
1086	# endif	1260	# endif
1087	#endif	1261	#endif
1088		1262
1089	// modifies first argument(!)
1090	void paste (char *data, unsigned int len) NOTHROW;
1091
1092	long vt_emask, vt_emask_perl, vt_emask_xim;	1263	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1093		1264
1094	void vt_select_input () const NOTHROW	1265	void vt_select_input () const NOTHROW
1095	{	1266	{
1096	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1267	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1097	}	1268	}
1098		1269
1099	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1270	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1100	void rootwin_cb (XEvent &xev);	1271	void rootwin_cb (XEvent &xev);
1101	xevent_watcher rootwin_ev;	1272	xevent_watcher rootwin_ev;
1102	#endif	1273	#endif
1103	#if ENABLE_TRANSPARENCY	1274	#ifdef HAVE_BG_PIXMAP
1104	int check_our_parents ();	1275	void update_background ();
1105	void check_our_parents_cb (time_watcher &w);	1276	void update_background_cb (ev::timer &w, int revents);
1106	time_watcher check_our_parents_ev;	1277	ev::timer update_background_ev;
1107	#endif	1278	#endif
1108		1279
1109	void x_cb (XEvent &xev);	1280	void x_cb (XEvent &xev);
1110	void flush ();
1111	xevent_watcher termwin_ev;	1281	xevent_watcher termwin_ev;
1112	xevent_watcher vt_ev;	1282	xevent_watcher vt_ev;
1113	#ifdef HAVE_SCROLLBARS
1114	xevent_watcher scrollbar_ev;	1283	xevent_watcher scrollbar_ev;
1115	#endif
1116		1284
1117	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1285	void child_cb (ev::child &w, int revents); ev::child child_ev;
1118	void check_cb (check_watcher &w); check_watcher check_ev;	1286	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1119	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1287	void refresh_check ();
1120	void flush_cb (time_watcher &w); time_watcher flush_ev;	1288	void flush ();
1121	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1289	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1122	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1290	void cmdbuf_reify ();
		1291	void cmdbuf_append (const char *str, size_t count);
		1292	bool pty_fill ();
		1293	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1123		1294
1124	#ifdef CURSOR_BLINK	1295	#ifdef CURSOR_BLINK
		1296	void cursor_blink_reset ();
1125	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1297	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1126	#endif	1298	#endif
1127	#ifdef TEXT_BLINK	1299	#ifdef TEXT_BLINK
1128	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1300	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1129	#endif	1301	#endif
1130	#ifndef NO_BELL	1302	#ifndef NO_BELL
1131	void bell_cb (time_watcher &w); time_watcher bell_ev;	1303	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1132	#endif	1304	#endif
1133		1305
1134	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1306	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1135	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1307	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1136	#endif	1308	#endif
1137	#ifdef SELECTION_SCROLLING	1309	#ifdef SELECTION_SCROLLING
1138	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1310	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1139	#endif	1311	#endif
1140	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1312	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1141	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1313	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1142	#endif	1314	#endif
1143		1315
1144	#ifdef POINTER_BLANK	1316	#ifdef POINTER_BLANK
1145	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1317	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1146	void pointer_blank ();	1318	void pointer_blank ();
1147	#endif	1319	#endif
1148	void pointer_unblank ();	1320	void pointer_unblank ();
1149		1321
1150	void tt_printf (const char *fmt,...);	1322	void tt_printf (const char *fmt,...);
1151	void tt_write (const char *data, unsigned int len);	1323	void tt_write (const char *data, unsigned int len);
1152	void pty_write ();	1324	void pty_write ();
1153		1325
1154	void tt_winch ();
1155
1156	rxvt_term ();
1157	~rxvt_term ();
1158	void destroy ();
1159	void emergency_cleanup ();
1160
1161	bool init (int argc, const char *const *argv, stringvec *envv);
1162
1163	bool init (stringvec *argv, stringvec *envv)
1164	{
1165	this->argv = argv;
1166	return init (argv->size (), argv->begin (), envv);
1167	}
1168
1169	bool init_vars ();
1170
1171	bool pty_fill ();
1172
1173	void make_current () const // make this the "currently active" urxvt instance	1326	void make_current () const // make this the "currently active" urxvt instance
1174	{	1327	{
1175	SET_R (this);	1328	SET_R (this);
1176	set_environ (envv);	1329	set_environ (envv);
1177	rxvt_set_locale (locale);	1330	rxvt_set_locale (locale);
1178	}	1331	}
1179
1180	void init_secondary ();
1181	const char **init_resources (int argc, const char *const *argv);
1182	const char *x_resource (const char *name);
1183	void init_env ();
1184	void set_locale (const char *locale);
1185	void init_xlocale ();
1186	void init_command (const char *const *argv);
1187	void run_command (const char *const *argv);
1188	int run_child (const char *const *argv);
1189
1190	void color_aliases (int idx);
1191	void recolour_cursor ();
1192	void create_windows (int argc, const char *const *argv);
1193	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194	void window_calc (unsigned int newwidth, unsigned int newheight);
1195		1332
1196	#if USE_XIM	1333	#if USE_XIM
1197	rxvt_xim *input_method;	1334	rxvt_xim *input_method;
1198	XIC Input_Context;	1335	XIC Input_Context;
1199	XIMStyle input_style;	1336	XIMStyle input_style;
…		…
1204	void im_set_size (XRectangle &size);	1341	void im_set_size (XRectangle &size);
1205	void im_set_position (XPoint &pos) NOTHROW;	1342	void im_set_position (XPoint &pos) NOTHROW;
1206	void im_set_color (unsigned long &fg, unsigned long &bg);	1343	void im_set_color (unsigned long &fg, unsigned long &bg);
1207	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1344	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1208		1345
1209	bool IMisRunning ();	1346	bool im_is_running ();
1210	void IMSendSpot ();	1347	void im_send_spot ();
1211	bool IM_get_IC (const char *modifiers);	1348	bool im_get_ic (const char *modifiers);
1212	void IMSetPosition ();	1349	void im_set_position ();
1213	#endif	1350	#endif
1214
1215	void resize_scrollbar ();
1216		1351
1217	// command.C	1352	// command.C
1218	void key_press (XKeyEvent &ev);	1353	void key_press (XKeyEvent &ev);
1219	void key_release (XKeyEvent &ev);	1354	void key_release (XKeyEvent &ev);
1220	unsigned int cmd_write (const char *str, unsigned int count);
1221		1355
1222	wchar_t next_char () NOTHROW;	1356	wchar_t next_char () NOTHROW;
1223	wchar_t cmd_getc () THROW ((class out_of_input));	1357	wchar_t cmd_getc () THROW ((class out_of_input));
1224	uint32_t next_octet () NOTHROW;	1358	uint32_t next_octet () NOTHROW;
1225	uint32_t cmd_get8 () THROW ((class out_of_input));	1359	uint32_t cmd_get8 () THROW ((class out_of_input));
1226		1360
1227	bool cmd_parse ();	1361	void cmd_parse ();
1228	void mouse_report (XButtonEvent &ev);	1362	void mouse_report (XButtonEvent &ev);
1229	void button_press (XButtonEvent &ev);	1363	void button_press (XButtonEvent &ev);
1230	void button_release (XButtonEvent &ev);	1364	void button_release (XButtonEvent &ev);
1231	void focus_in ();	1365	void focus_in ();
1232	void focus_out ();	1366	void focus_out ();
		1367	#if ENABLE_FRILLS
		1368	void set_urgency (bool enable);
		1369	#else
		1370	void set_urgency (bool enable) { }
		1371	#endif
1233	void update_fade_color (unsigned int idx);	1372	void update_fade_color (unsigned int idx);
1234	#ifdef PRINTPIPE	1373	#ifdef PRINTPIPE
1235	FILE *popen_printer ();	1374	FILE *popen_printer ();
1236	int pclose_printer (FILE *stream);	1375	int pclose_printer (FILE *stream);
1237	#endif	1376	#endif
…		…
1243	void process_window_ops (const int *args, unsigned int nargs);	1382	void process_window_ops (const int *args, unsigned int nargs);
1244	char *get_to_st (unicode_t &ends_how);	1383	char *get_to_st (unicode_t &ends_how);
1245	void process_dcs_seq ();	1384	void process_dcs_seq ();
1246	void process_osc_seq ();	1385	void process_osc_seq ();
1247	void process_color_seq (int report, int color, const char *str, char resp);	1386	void process_color_seq (int report, int color, const char *str, char resp);
1248	void process_xterm_seq (int op, const char *str, char resp);	1387	void process_xterm_seq (int op, char *str, char resp);
1249	int privcases (int mode, unsigned long bit);	1388	int privcases (int mode, unsigned long bit);
1250	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1389	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1251	void process_sgr_mode (unsigned int nargs, const int *arg);	1390	void process_sgr_mode (unsigned int nargs, const int *arg);
1252	void process_graphics ();
1253	// init.C	1391	// init.C
		1392	void init (stringvec *argv, stringvec *envv);
		1393	void init (int argc, const char *const *argv, const char *const *envv);
		1394	void init2 (int argc, const char *const *argv);
		1395	void init_vars ();
		1396	const char **init_resources (int argc, const char *const *argv);
		1397	void init_env ();
		1398	void set_locale (const char *locale);
		1399	void init_xlocale ();
		1400	void init_command (const char *const *argv);
		1401	void run_command (const char *const *argv);
		1402	int run_child (const char *const *argv);
		1403	void color_aliases (int idx);
		1404	void create_windows (int argc, const char *const *argv);
1254	void Get_Colours ();	1405	void get_colours ();
1255	void get_ourmods ();	1406	void get_ourmods ();
		1407	void set_icon (const char *file);
1256	// main.C	1408	// main.C
		1409	void tt_winch ();
		1410	rxvt_term ();
		1411	~rxvt_term ();
		1412	void destroy ();
		1413	void emergency_cleanup ();
		1414	void recolour_cursor ();
		1415	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1416	void window_calc (unsigned int newwidth, unsigned int newheight);
1257	bool set_fonts ();	1417	bool set_fonts ();
1258	void set_string_property (Atom prop, const char *str, int len = -1);	1418	void set_string_property (Atom prop, const char *str, int len = -1);
		1419	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1259	void set_utf8_property (Atom prop, const char *str, int len = -1);	1420	void set_utf8_property (Atom prop, const char *str, int len = -1);
1260	void set_title (const char *str);	1421	void set_title (const char *str);
1261	void set_icon_name (const char *str);	1422	void set_icon_name (const char *str);
1262	void set_window_color (int idx, const char *color);	1423	void set_window_color (int idx, const char *color);
1263	void set_colorfgbg ();	1424	char *get_colorfgbg ();
1264	bool set_color (rxvt_color &color, const char *name);	1425	bool set_color (rxvt_color &color, const char *name);
1265	void alias_color (int dst, int src);	1426	void alias_color (int dst, int src);
1266	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1427	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1428	void get_window_origin (int &x, int &y);
		1429	Pixmap get_pixmap_property (Atom property);
1267		1430
1268	// screen.C	1431	// screen.C
1269		1432
1270	void lalloc (line_t &l) const	1433	void lalloc (line_t &l) const
1271	{	1434	{
…		…
1301	#ifndef NO_BRIGHTCOLOR	1464	#ifndef NO_BRIGHTCOLOR
1302	if (r & RS_Bold	1465	if (r & RS_Bold
1303	# if ENABLE_STYLES	1466	# if ENABLE_STYLES
1304	&& option (Opt_intensityStyles)	1467	&& option (Opt_intensityStyles)
1305	# endif	1468	# endif
1306	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1469	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1307	base += minBrightCOLOR - minCOLOR;	1470	base += minBrightCOLOR - minCOLOR;
1308	#endif	1471	#endif
1309	return base;	1472	return base;
1310	}	1473	}
1311		1474
…		…
1315	#ifndef NO_BRIGHTCOLOR	1478	#ifndef NO_BRIGHTCOLOR
1316	if (r & RS_Blink	1479	if (r & RS_Blink
1317	# if ENABLE_STYLES	1480	# if ENABLE_STYLES
1318	&& option (Opt_intensityStyles)	1481	&& option (Opt_intensityStyles)
1319	# endif	1482	# endif
1320	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1483	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1321	base += minBrightCOLOR - minCOLOR;	1484	base += minBrightCOLOR - minCOLOR;
1322	#endif	1485	#endif
1323	return base;	1486	return base;
1324	}	1487	}
1325		1488
1326	bool option (uint8_t opt) const NOTHROW	1489	bool option (uint8_t opt) const NOTHROW
1327	{	1490	{
1328	return options[opt >> 3] & (1 << (opt & 7));	1491	return options[opt >> 3] & (1 << (opt & 7));
1329	}	1492	}
1330		1493
1331	void set_option (uint8_t opt, bool set = true) NOTHROW	1494	void set_option (uint8_t opt, bool set = true) NOTHROW;
1332	{
1333	if (set)
1334	options[opt >> 3] |= (1 << (opt & 7));
1335	else
1336	options[opt >> 3] &= ~(1 << (opt & 7));
1337	}
1338		1495
		1496	// modifies first argument(!)
		1497	void tt_paste (char *data, unsigned int len) NOTHROW;
		1498	void paste (char *data, unsigned int len) NOTHROW;
1339	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1499	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1340	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1500	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1501	void scr_kill_char (line_t &l, int col) const NOTHROW;
1341	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1502	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1342	void scr_reset ();	1503	void scr_reset ();
1343	void scr_release () NOTHROW;	1504	void scr_release () NOTHROW;
1344	void scr_clear (bool really = false) NOTHROW;	1505	void scr_clear (bool really = false) NOTHROW;
1345	void scr_refresh () NOTHROW;	1506	void scr_refresh () NOTHROW;
…		…
1350	void scr_backindex () NOTHROW;	1511	void scr_backindex () NOTHROW;
1351	void scr_forwardindex () NOTHROW;	1512	void scr_forwardindex () NOTHROW;
1352	#endif	1513	#endif
1353	void scr_touch (bool refresh) NOTHROW;	1514	void scr_touch (bool refresh) NOTHROW;
1354	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1515	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1355	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1356	void scr_recolour () NOTHROW;	1516	void scr_recolour (bool refresh = true) NOTHROW;
1357	void scr_remap_chars () NOTHROW;	1517	void scr_remap_chars () NOTHROW;
1358	void scr_remap_chars (line_t &l) NOTHROW;	1518	void scr_remap_chars (line_t &l) NOTHROW;
1359		1519
1360	enum cursor_mode { SAVE, RESTORE };	1520	enum cursor_mode { SAVE, RESTORE };
1361		1521
1362	void scr_poweron ();	1522	void scr_poweron ();
		1523	void scr_soft_reset () NOTHROW;
1363	void scr_cursor (cursor_mode mode) NOTHROW;	1524	void scr_cursor (cursor_mode mode) NOTHROW;
1364	void scr_do_wrap () NOTHROW;	1525	void scr_do_wrap () NOTHROW;
1365	void scr_swap_screen () NOTHROW;	1526	void scr_swap_screen () NOTHROW;
1366	void scr_change_screen (int scrn);	1527	void scr_change_screen (int scrn);
1367	void scr_color (unsigned int color, int fgbg) NOTHROW;	1528	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1395	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1556	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1396	void scr_reverse_selection () NOTHROW;	1557	void scr_reverse_selection () NOTHROW;
1397	void scr_dump (int fd) NOTHROW;	1558	void scr_dump (int fd) NOTHROW;
1398		1559
1399	void selection_check (int check_more) NOTHROW;	1560	void selection_check (int check_more) NOTHROW;
1400	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1401	void selection_property (Window win, Atom prop) NOTHROW;
1402	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1561	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1403	int selection_request_other (Atom target, int selnum) NOTHROW;
1404	void selection_clear () NOTHROW;	1562	void selection_clear (bool clipboard = false) NOTHROW;
1405	void selection_make (Time tm);	1563	void selection_make (Time tm);
1406	bool selection_grab (Time tm) NOTHROW;	1564	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1407	void selection_start_colrow (int col, int row) NOTHROW;	1565	void selection_start_colrow (int col, int row) NOTHROW;
1408	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1566	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1409	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1567	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1410	void selection_remove_trailing_spaces () NOTHROW;	1568	void selection_remove_trailing_spaces () NOTHROW;
1411	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1569	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1412	void selection_click (int clicks, int x, int y) NOTHROW;	1570	void selection_click (int clicks, int x, int y) NOTHROW;
1413	void selection_extend (int x, int y, int flag) NOTHROW;	1571	void selection_extend (int x, int y, int flag) NOTHROW;
1414	void selection_rotate (int x, int y) NOTHROW;	1572	void selection_rotate (int x, int y) NOTHROW;
1415		1573
1416	void pixel_position (int *x, int *y) NOTHROW;
1417
1418	#if defined(NEXT_SCROLLBAR)
1419	// scrollbar-next.C
1420	Pixmap renderPixmap (const char *const *data, int width, int height);
1421	void init_scrollbar_stuff ();
1422	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1423	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1424	#endif
1425
1426	#if defined(RXVT_SCROLLBAR)
1427	// scrollbar-rxvt.C
1428	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1429	#endif
1430
1431	#if defined(XTERM_SCROLLBAR)
1432	// scrollbar-xterm.C
1433	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1434	#endif
1435
1436	#if defined(PLAIN_SCROLLBAR)
1437	// scrollbar-plain.C
1438	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1439	#endif
1440
1441	// scrollbar.C
1442	int scrollbar_mapping (int map);
1443	int scrollbar_show (int update);
1444	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1445
1446	// xdefaults.C	1574	// xdefaults.C
1447	void get_options (int argc, const char *const *argv);	1575	const char **get_options (int argc, const char *const *argv);
1448	int parse_keysym (const char *str, const char *arg);	1576	int parse_keysym (const char *str, const char *arg);
1449	void get_xdefaults (FILE *stream, const char *name);	1577	const char *x_resource (const char *name);
1450	void extract_resources ();	1578	void extract_resources ();
1451	// xpm.C	1579	void extract_keysym_resources ();
1452	int scale_pixmap (const char *geom);
1453	void resize_pixmap ();
1454	Pixmap set_bgPixmap (const char *file);
1455	};	1580	};
1456		1581
1457	/*	1582	#endif /* _RXVT_H_ */
1458	*****************************************************************************
1459	* PROTOTYPES
1460	*****************************************************************************
1461	*/
1462	#ifdef PROTOTYPES
1463	# define __PROTO(p) p
1464	#else
1465	# define __PROTO(p) ()
1466	#endif
1467		1583
1468	#endif /* _RXVT_H_ */
1469

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