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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.225 by root, Thu Jan 19 20:30:36 2006 UTC vs.
Revision 1.499 by root, Tue Jun 5 11:00:40 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
10	#endif	50	#endif
11		51
12	#if ENABLE_PERL	52	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	53	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	54	# define ENABLE_COMBINING 1
15	#endif	55	#endif
16		56
17	#if ENABLE_FRILLS	57	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
21	#else	64	#else
22	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
23	#endif	66	#endif
24		67
25	#include <limits.h>	68	#include <limits.h>
26		69
27	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	71	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		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>
35	#include "encoding.h"	84	#include "encoding.h"
		85	#include "rxvtutil.h"
36	#include "rxvtfont.h"	86	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
38	#include "iom.h"	88	#include "rxvtimg.h"
39	#include "salloc.h"	89	#include "scrollbar.h"
		90	#include "ev_cpp.h"
		91	#include "libptytty.h"
40		92
41	#include "rxvtperl.h"	93	#include "rxvtperl.h"
42		94
43	// 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
44	#if ENABLE_MINIMAL	96	#if ENABLE_MINIMAL
…		…
52	/*	104	/*
53	*****************************************************************************	105	*****************************************************************************
54	* SYSTEM HACKS	106	* SYSTEM HACKS
55	*****************************************************************************	107	*****************************************************************************
56	*/	108	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		109
67	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;
69	#endif
70
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	110	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84
85	#ifdef XPM_BACKGROUND
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		111
93	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
97	#endif	116	#endif
98		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
		123	/****************************************************************************/
		124
		125	// exception thrown on fatal (per-instance) errors
		126	class rxvt_failure_exception { };
		127
		128	// exception thrown when the command parser runs out of input data
		129	class out_of_input { };
		130
99	/*	131	/*
100	*****************************************************************************	132	*****************************************************************************
101	* PROTOTYPES	133	* PROTOTYPES
102	*****************************************************************************	134	*****************************************************************************
103	*/	135	*/
104	// main.C	136	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	140	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	141	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111		142
112	// util.C	143	// misc.C
113	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
114	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
115	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
116	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
117	char * rxvt_strdup (const char *str);
118		148
119	// misc.C
120	char * rxvt_r_basename (const char *str);	149	const char * rxvt_basename (const char *str) NOTHROW;
121	void rxvt_vlog (const char *fmt, va_list arg_ptr);	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
122	void rxvt_log (const char *fmt,...);	151	void rxvt_log (const char *fmt,...) NOTHROW;
123	void rxvt_warn (const char *fmt,...);	152	void rxvt_warn (const char *fmt,...) NOTHROW;
124	void rxvt_fatal (const char *fmt,...);	153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
125	void rxvt_exit_failure ();	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
126	int rxvt_Str_match (const char *s1, const char *s2);	155
127	const char * rxvt_Str_skip_space (const char *str);
128	char * rxvt_Str_trim (char *str);	156	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str);	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs);	158
131	void rxvt_freecommastring (char **cs);	159	static inline void
132	char * rxvt_File_find (const char *file, const char *ext, const char *path);	160	rxvt_free_strsplit (char **ptr) NOTHROW
133	void rxvt_usleep (int usecs);	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);
134		169
135	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
136		171
137	// temporarily replace the process environment	172	// temporarily replace the process environment
138	extern char **environ;	173	extern char **environ;
139	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
140		175
		176	static inline void
141	inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
142	{	178	{
		179	#if ENABLE_PERL
		180	assert (envv);
		181	#else
143	if (envv)	182	if (envv)
		183	#endif
144	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
145	}	185	}
146		186
		187	static inline void
147	inline void set_environ (char **envv)	188	set_environ (char **envv)
148	{	189	{
		190	#if ENABLE_PERL
		191	assert (envv);
		192	#else
149	if (envv)	193	if (envv)
		194	#endif
150	environ = envv;	195	environ = envv;
151	}	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
152		304
153	/*	305	/*
154	*****************************************************************************	306	*****************************************************************************
155	* STRUCTURES AND TYPEDEFS	307	* STRUCTURES AND TYPEDEFS
156	*****************************************************************************	308	*****************************************************************************
157	*/	309	*/
158	struct grwin_t;
159
160	/* If we're using either the rxvt scrollbar, keep the
161	* scrollColor resource.
162	*/
163	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
164	# define KEEP_SCROLLCOLOR 1
165	#else
166	# undef KEEP_SCROLLCOLOR
167	#endif
168
169	#ifdef XPM_BACKGROUND
170	typedef struct {
171	short w, h, x, y;
172	Pixmap pixmap;
173	} bgPixmap_t;
174	#endif
175
176	struct rxvt_ptytty {
177	int pty; // pty file descriptor; connected to rxvt
178	int tty; // tty file descriptor; connected to child
179
180	rxvt_ptytty ()
181	: pty(-1), tty(-1)
182	{
183	}
184
185	virtual ~rxvt_ptytty ()
186	{
187	}
188
189	virtual bool get () = 0;
190	#if UTMP_SUPPORT
191	virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
192	#endif
193
194	void close_tty ();
195	bool make_controlling_tty ();
196	void set_utf8_mode (bool on);
197	};
198
199	rxvt_ptytty *rxvt_new_ptytty (); // create a new pty object
200	void rxvt_ptytty_server (); // start the ptytty server process
201		310
202	/*	311	/*
203	* the 'essential' information for reporting Mouse Events	312	* the 'essential' information for reporting Mouse Events
204	* pared down from XButtonEvent	313	* pared down from XButtonEvent
205	*/	314	*/
206	struct mouse_event {	315	struct mouse_event
		316	{
207	int clicks;	317	int clicks;
208	Time time; /* milliseconds */	318	Time time; /* milliseconds */
209	unsigned int state; /* key or button mask */	319	unsigned int state; /* key or button mask */
210	unsigned int button; /* detail */	320	unsigned int button; /* detail */
211	};	321	};
212		322
213	#if ENABLE_FRILLS
214	typedef struct _mwmhints {
215	CARD32 flags;
216	CARD32 functions;
217	CARD32 decorations;
218	INT32 input_mode;
219	CARD32 status;
220	} MWMHints;
221	#endif
222
223	#if ENABLE_XEMBED	323	#if ENABLE_XEMBED
224	// XEMBED messages	324	// XEMBED messages
225	# define XEMBED_EMBEDDED_NOTIFY 0	325	# define XEMBED_EMBEDDED_NOTIFY 0
226	# define XEMBED_WINDOW_ACTIVATE 1	326	# define XEMBED_WINDOW_ACTIVATE 1
227	# define XEMBED_WINDOW_DEACTIVATE 2	327	# define XEMBED_WINDOW_DEACTIVATE 2
228	# define XEMBED_REQUEST_FOCUS 3	328	# define XEMBED_REQUEST_FOCUS 3
229	# define XEMBED_FOCUS_IN 4	329	# define XEMBED_FOCUS_IN 4
230	# define XEMBED_FOCUS_OUT 5	330	# define XEMBED_FOCUS_OUT 5
231	# define XEMBED_FOCUS_NEXT 6	331	# define XEMBED_FOCUS_NEXT 6
232	# define XEMBED_FOCUS_PREV 7	332	# define XEMBED_FOCUS_PREV 7
233		333
234	# define XEMBED_MODALITY_ON 10	334	# define XEMBED_MODALITY_ON 10
235	# define XEMBED_MODALITY_OFF 11	335	# define XEMBED_MODALITY_OFF 11
236	# define XEMBED_REGISTER_ACCELERATOR 12	336	# define XEMBED_REGISTER_ACCELERATOR 12
237	# define XEMBED_UNREGISTER_ACCELERATOR 13	337	# define XEMBED_UNREGISTER_ACCELERATOR 13
238	# define XEMBED_ACTIVATE_ACCELERATOR 14	338	# define XEMBED_ACTIVATE_ACCELERATOR 14
239		339
240	// XEMBED detail code	340	// XEMBED detail code
241	# define XEMBED_FOCUS_CURRENT 0	341	# define XEMBED_FOCUS_CURRENT 0
242	# define XEMBED_FOCUS_FIRST 1	342	# define XEMBED_FOCUS_FIRST 1
243	# define XEMBED_FOCUS_LAST 2	343	# define XEMBED_FOCUS_LAST 2
244		344
245	# define XEMBED_MAPPED (1 << 0)	345	# define XEMBED_MAPPED (1 << 0)
246	#endif	346	#endif
247		347
…		…
251	*****************************************************************************	351	*****************************************************************************
252	*/	352	*/
253		353
254	/* COLORTERM, TERM environment variables */	354	/* COLORTERM, TERM environment variables */
255	#define COLORTERMENV "rxvt"	355	#define COLORTERMENV "rxvt"
256	#ifdef XPM_BACKGROUND	356	#if BG_IMAGE_FROM_FILE
257	# define COLORTERMENVFULL COLORTERMENV "-xpm"	357	# define COLORTERMENVFULL COLORTERMENV "-xpm"
258	#else	358	#else
259	# define COLORTERMENVFULL COLORTERMENV	359	# define COLORTERMENVFULL COLORTERMENV
260	#endif	360	#endif
261	#ifndef TERMENV	361	#ifndef TERMENV
		362	# if USE_256_COLORS
		363	# define TERMENV "rxvt-unicode-256color"
		364	# else
262	# define TERMENV "rxvt-unicode"	365	# define TERMENV "rxvt-unicode"
		366	# endif
263	#endif	367	#endif
264		368
265	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	369	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
266	# define NO_MOUSE_REPORT_SCROLLBAR 1	370	# define NO_MOUSE_REPORT_SCROLLBAR 1
267	#endif	371	#endif
268		372
269	/* now look for other badly set stuff */
270
271	#if !defined (EACCESS) && defined(EAGAIN)
272	# define EACCESS EAGAIN
273	#endif
274
275	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
276	# define EXIT_SUCCESS 0 /* exit function success */
277	# define EXIT_FAILURE 1 /* exit function failure */
278	#endif
279
280	#define scrollBar_esc 30	373	#define scrollBar_esc 30
281		374
282	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	375	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
283	# define HAVE_SCROLLBARS 1	376	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
284	#endif	377	#endif
285
286	#define R_SB_ALIGN_CENTRE 0
287	#define R_SB_ALIGN_TOP 1
288	#define R_SB_ALIGN_BOTTOM 2
289
290	#define R_SB_NEXT 1
291	#define R_SB_XTERM 2
292	#define R_SB_PLAIN 4
293	#define R_SB_RXVT 8
294
295	#define SB_WIDTH_NEXT 19
296	#define SB_WIDTH_XTERM 15
297	#define SB_WIDTH_PLAIN 7
298	#ifndef SB_WIDTH_RXVT
299	# define SB_WIDTH_RXVT 10
300	#endif
301
302	/*
303	* NeXT scrollbar defines
304	*/
305	#define SB_PADDING 1
306	#define SB_BORDER_WIDTH 1
307	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
308	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
309	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
310	#define SB_MARGIN_SPACE (SB_PADDING * 2)
311	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
312	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
313	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
314	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
315	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
316	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
317	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
318	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
319	/*
320	* +-------------+
321	* | | <---< SB_PADDING
322	* | ::::::::::: |
323	* | ::::::::::: |
324	* '''''''''''''''''
325	* ,,,,,,,,,,,,,,,,,
326	* | ::::::::::: |
327	* | ::::::::::: |
328	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
329	* | | :::::::: |
330	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
331	* | +---------+ |
332	* | | ......%%| |
333	* | | ......%%| |
334	* | | .. ()..%%| |
335	* | | ......%%| |
336	* | | %%%%%%%%| |
337	* | +---------+ | <.........................
338	* | | <---< SB_PADDING :
339	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
340	* | | ......%%| | | : :
341	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
342	* | | %%%%%%%%| | | : :
343	* | +---------+ | <-+ : :
344	* | | : :
345	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
346	* | | ......%%| | | : :
347	* | | ..\/..%%| | | : :
348	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
349	* | +---------+ | | : :
350	* | | | : :
351	* +-------------+ <-+.........:............:
352	* ^^|_________| :
353	* || | :
354	* || +---< SB_BUTTON_WIDTH
355	* || :
356	* |+------< SB_PADDING
357	* |: :
358	* +----< SB_BORDER_WIDTH
359	* : :
360	* :............:
361	* |
362	* +---< SB_WIDTH_NEXT
363	*/
364		378
365	enum {	379	enum {
366	NO_REFRESH = 0, /* Window not visible at all! */	380	NO_REFRESH = 0, /* Window not visible at all! */
367	FAST_REFRESH = 1, /* Fully exposed window */	381	FAST_REFRESH = 1, /* Fully exposed window */
368	SLOW_REFRESH = 2, /* Partially exposed window */	382	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
372	# define NSCREENS 0	386	# define NSCREENS 0
373	#else	387	#else
374	# define NSCREENS 1	388	# define NSCREENS 1
375	#endif	389	#endif
376		390
377	/* special (internal) prefix for font commands */
378	#define FONT_CMD '#'
379	#define FONT_DN "#-"
380	#define FONT_UP "#+"
381
382	/* flags for rxvt_scr_gotorc () */	391	/* flags for rxvt_term::scr_gotorc () */
383	enum {	392	enum {
384	C_RELATIVE = 1, /* col movement is relative */	393	C_RELATIVE = 1, /* col movement is relative */
385	R_RELATIVE = 2, /* row movement is relative */	394	R_RELATIVE = 2, /* row movement is relative */
386	RELATIVE = C_RELATIVE | R_RELATIVE,	395	RELATIVE = C_RELATIVE | R_RELATIVE,
387	};	396	};
388		397
389	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	398	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
390	enum {	399	enum {
391	INSERT = -1, /* don't change these values */	400	INSERT = -1, /* don't change these values */
392	DELETE = +1,	401	DELETE = +1,
393	ERASE = +2,	402	ERASE = +2,
394	};	403	};
395		404
396	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	405	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
397	enum page_dirn {	406	enum page_dirn {
398	UP,	407	UP,
399	DN,	408	DN,
400	NO_DIR,	409	NO_DIR,
401	};	410	};
402		411
403	/* arguments for rxvt_scr_change_screen () */	412	/* arguments for rxvt_term::scr_change_screen () */
404	enum {	413	enum {
405	PRIMARY = 0,	414	PRIMARY = 0,
406	SECONDARY,	415	SECONDARY,
407	};	416	};
408		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
409	#define RS_None 0	421	#define RS_None 0
410		422
411	#define RS_fgMask 0x0000007fUL // 128 colors	423	// GET_BGATTR depends on RS_fgShift > RS_bgShift
412	#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)
413		445
414	// font styles	446	// font styles
415	#define RS_Bold 0x00004000UL // value 1	447	#define RS_Bold (1UL << RS_styleShift)
416	#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)
417		453
418	// fake styles	454	// fake styles
419	#define RS_Blink 0x00010000UL // blink	455	#define RS_Blink (1UL << 29)
420	#define RS_RVid 0x00020000UL // reverse video	456	#define RS_RVid (1UL << 30) // reverse video
421	#define RS_Uline 0x00040000UL // underline	457	#define RS_Uline (1UL << 31) // underline
422
423	// 5 custom bits for extensions
424	#define RS_customCount 32
425	#define RS_customMask 0x00f80000UL
426	#define RS_customShift 19
427
428	// other flags
429	#define RS_Careful 0x80000000UL /* be careful when drawing these */
430
431	#define RS_styleCount 4
432	#define RS_styleMask (RS_Bold | RS_Italic)
433	#define RS_styleShift 14
434		458
435	#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)
436	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	460	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
437		461
438	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
439	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
440	#define RS_fontShift 24
441
442	#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))
443	#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))
444
445	#define Sel_none 0 /* Not waiting */
446	#define Sel_normal 0x01 /* normal selection */
447	#define Sel_incr 0x02 /* incremental selection */
448	#define Sel_direct 0x00
449	#define Sel_Primary 0x01
450	#define Sel_Secondary 0x02
451	#define Sel_Clipboard 0x03
452	#define Sel_whereMask 0x0f
453	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
454	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
455		464
456	enum {	465	enum {
457	C0_NUL = 0x00,	466	C0_NUL = 0x00,
458	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,
459	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 ,
460	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,
461	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,
462	};	471	};
463	#define CHAR_ST 0x9c /* 0234 */	472	#define CHAR_ST 0x9c /* 0234 */
464		473
465	/*	474	/*
466	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	475	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
467	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	476	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
470	XTerm_name = 0,	479	XTerm_name = 0,
471	XTerm_iconName = 1,	480	XTerm_iconName = 1,
472	XTerm_title = 2,	481	XTerm_title = 2,
473	XTerm_property = 3, // change X property	482	XTerm_property = 3, // change X property
474	XTerm_Color = 4, // change colors	483	XTerm_Color = 4, // change colors
475	XTerm_Color00 = 10, // not implemented, CLASH!	484	XTerm_Color00 = 10, // change fg color
476	XTerm_Color01 = 11, // not implemented	485	XTerm_Color01 = 11, // change bg color
477	XTerm_Color_cursor = 12, // change actual 'Cursor' color	486	XTerm_Color_cursor = 12, // change actual 'Cursor' color
478	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	487	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
479	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	488	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
480	XTerm_Color05 = 15, // not implemented (tektronix fg)	489	XTerm_Color05 = 15, // not implemented (tektronix fg)
481	XTerm_Color06 = 16, // not implemented (tektronix bg)	490	XTerm_Color06 = 16, // not implemented (tektronix bg)
482	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
483	XTerm_logfile = 46, // not implemented	493	XTerm_logfile = 46, // not implemented
484	XTerm_font = 50,	494	XTerm_font = 50,
485		495
486	XTerm_konsole30 = 30, // reserved for konsole	496	XTerm_konsole30 = 30, // reserved for konsole
487	XTerm_konsole31 = 31, // reserved for konsole	497	XTerm_konsole31 = 31, // reserved for konsole
488	XTerm_emacs51 = 51, // reserved for emacs shell	498	XTerm_emacs51 = 51, // reserved for emacs shell
489	/*	499	/*
490	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	500	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
491	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
492	*/	501	*/
493	Rxvt_Color_BD = 18, // change actual 'Bold' color	502
494	Rxvt_Color_UL = 19, // change actual 'Underline' color	503	// deprecated
		504	Rxvt_restoreFG = 39,
		505	Rxvt_restoreBG = 49,
		506
495	Rxvt_Pixmap = 20, // new bg pixmap	507	Rxvt_Pixmap = 20, // new bg pixmap
496	Rxvt_restoreFG = 39, // change default fg color
497	Rxvt_restoreBG = 49, // change default bg color
498	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	508	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
499		509
500	URxvt_locale = 701, // change locale	510	URxvt_locale = 701, // change locale
		511	URxvt_version = 702, // request version
501		512
502	URxvt_Color_IT = 704, // change actual 'Italic' colour	513	URxvt_Color_IT = 704, // change actual 'Italic' colour
503	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
504	URxvt_Color_BD = 706,	517	URxvt_Color_border = 708,
505	URxvt_Color_UL = 707,
506		518
507	URxvt_font = 710,	519	URxvt_font = 710,
508	URxvt_boldFont = 711,	520	URxvt_boldFont = 711,
509	URxvt_italicFont = 712,	521	URxvt_italicFont = 712,
510	URxvt_boldItalicFont = 713,	522	URxvt_boldItalicFont = 713,
511		523
512	URxvt_view_up = 720,	524	URxvt_view_up = 720,
513	URxvt_view_down = 721,	525	URxvt_view_down = 721,
514		526
515	URxvt_perl = 777,	527	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
516	};	528	};
517		529
518	/* Words starting with `Color_' are colours. Others are counts */	530	/* Words starting with `Color_' are colours. Others are counts */
519	/*	531	/*
520	* The PixColor and rendition colour usage should probably be decoupled	532	* The PixColor and rendition colour usage should probably be decoupled
521	* on the unnecessary items, e.g. Color_pointer, but won't bother	533	* on the unnecessary items, e.g. Color_pointer, but won't bother
522	* until we need to. Also, be aware of usage in pixcolor_set	534	* until we need to. Also, be aware of usage in pixcolor_set
523	*/	535	*/
524		536
525	enum colour_list {	537	enum colour_list {
		538	Color_none = -2,
		539	Color_transparent = -1,
526	Color_fg = 0,	540	Color_fg = 0,
527	Color_bg,	541	Color_bg,
528	minCOLOR, /* 2 */	542	minCOLOR, /* 2 */
529	Color_Black = minCOLOR,	543	Color_Black = minCOLOR,
530	Color_Red3,	544	Color_Red3,
…		…
548	Color_White = maxBrightCOLOR,	562	Color_White = maxBrightCOLOR,
549	#else	563	#else
550	Color_White = maxCOLOR,	564	Color_White = maxCOLOR,
551	#endif	565	#endif
552	minTermCOLOR = Color_White + 1,	566	minTermCOLOR = Color_White + 1,
		567	#if USE_256_COLORS
		568	maxTermCOLOR = Color_White + 240,
		569	#else
553	maxTermCOLOR = Color_White + 72,	570	maxTermCOLOR = Color_White + 72,
		571	#endif
554	#ifndef NO_CURSORCOLOR	572	#ifndef NO_CURSORCOLOR
555	Color_cursor,	573	Color_cursor,
556	Color_cursor2,	574	Color_cursor2,
557	#endif	575	#endif
558	Color_pointer_fg,	576	Color_pointer_fg,
…		…
567	#if ENABLE_FRILLS	585	#if ENABLE_FRILLS
568	Color_underline,	586	Color_underline,
569	#endif	587	#endif
570	#ifdef OPTION_HC	588	#ifdef OPTION_HC
571	Color_HC,	589	Color_HC,
		590	Color_HTC,
572	#endif	591	#endif
573	#ifdef KEEP_SCROLLCOLOR
574	Color_scroll,	592	Color_scroll,
		593	#ifdef RXVT_SCROLLBAR
575	Color_trough,	594	Color_trough,
576	#endif	595	#endif
577	#if TINTING	596	#if ENABLE_TRANSPARENCY
578	Color_tint,	597	Color_tint,
579	#endif	598	#endif
580	#if OFF_FOCUS_FADING	599	#if OFF_FOCUS_FADING
581	Color_fade,	600	Color_fade,
582	#endif	601	#endif
583	NRS_COLORS, /* */	602	NRS_COLORS, /* */
584	#ifdef KEEP_SCROLLCOLOR	603	#ifdef RXVT_SCROLLBAR
585	Color_topShadow = NRS_COLORS,	604	Color_topShadow = NRS_COLORS,
586	Color_bottomShadow,	605	Color_bottomShadow,
587	TOTAL_COLORS	606	TOTAL_COLORS
588	#else	607	#else
589	TOTAL_COLORS = NRS_COLORS	608	TOTAL_COLORS = NRS_COLORS
590	#endif	609	#endif
591	};	610	};
592		611
		612	#if USE_256_COLORS
		613	# define Color_Bits 9 // 0 .. maxTermCOLOR
		614	#else
593	#define Color_Bits 7 // 0 .. maxTermCOLOR	615	# define Color_Bits 7 // 0 .. maxTermCOLOR
594		616	#endif
595	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
596	#define NPIXCLR_BITS 32
597		617
598	/*	618	/*
599	* Resource list	619	* Resource list
600	*/	620	*/
601	enum {	621	enum {
…		…
603	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	623	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
604	# include "rsinc.h"	624	# include "rsinc.h"
605	# undef def	625	# undef def
606	# undef reserve	626	# undef reserve
607	NUM_RESOURCES	627	NUM_RESOURCES
608	};
609
610	// see init.C:xa_names, which must be kept in sync
611	enum {
612	XA_TEXT = 0,
613	XA_COMPOUND_TEXT,
614	XA_UTF8_STRING,
615	XA_MULTIPLE,
616	XA_TARGETS,
617	XA_TIMESTAMP,
618	XA_VT_SELECTION,
619	XA_INCR,
620	XA_WM_PROTOCOLS,
621	XA_WM_DELETE_WINDOW,
622	XA_CLIPBOARD,
623	#if ENABLE_FRILLS
624	XA_MOTIF_WM_HINTS,
625	#endif
626	#if ENABLE_EWMH
627	XA_NET_WM_PID,
628	XA_NET_WM_NAME,
629	XA_NET_WM_ICON_NAME,
630	XA_NET_WM_PING,
631	#endif
632	#if USE_XIM
633	XA_WM_LOCALE_NAME,
634	#endif
635	#if TRANSPARENT
636	XA_XROOTPMAP_ID,
637	XA_ESETROOT_PMAP_ID,
638	#endif
639	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
640	XA_DNDPROTOCOL,
641	XA_DNDSELECTION,
642	#endif
643	#if ENABLE_XEMBED
644	XA_XEMBED,
645	XA_XEMBED_INFO,
646	#endif
647	NUM_XA
648	};	628	};
649		629
650	/* DEC private modes */	630	/* DEC private modes */
651	#define PrivMode_132 (1UL<<0)	631	#define PrivMode_132 (1UL<<0)
652	#define PrivMode_132OK (1UL<<1)	632	#define PrivMode_132OK (1UL<<1)
…		…
666	#define PrivMode_TtyOutputInh (1UL<<15)	646	#define PrivMode_TtyOutputInh (1UL<<15)
667	#define PrivMode_Keypress (1UL<<16)	647	#define PrivMode_Keypress (1UL<<16)
668	#define PrivMode_smoothScroll (1UL<<17)	648	#define PrivMode_smoothScroll (1UL<<17)
669	#define PrivMode_vt52 (1UL<<18)	649	#define PrivMode_vt52 (1UL<<18)
670	#define PrivMode_LFNL (1UL<<19)	650	#define PrivMode_LFNL (1UL<<19)
671	/* too annoying to implement X11 highlight tracking */	651	#define PrivMode_MouseBtnEvent (1UL<<20)
672	/* #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
673		656
674	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	657	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
675	#define PrivMode(test,bit) \
676	if (test) \
677	priv_modes |= (bit); \
678	else \
679	priv_modes &= ~(bit)
680		658
681	#ifdef ALLOW_132_MODE	659	#ifdef ALLOW_132_MODE
682	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
683	#else	661	#else
684	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	662	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
686		664
687	// do not change these constants lightly, there are many interdependencies	665	// do not change these constants lightly, there are many interdependencies
688	#define IMBUFSIZ 128 // input modifier buffer sizes	666	#define IMBUFSIZ 128 // input modifier buffer sizes
689	#define KBUFSZ 512 // size of keyboard mapping buffer	667	#define KBUFSZ 512 // size of keyboard mapping buffer
690	#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
691	#define UBUFSIZ 2048 // character buffer	670	#define UBUFSIZ 2048 // character buffer
692		671
693	#ifndef PATH_MAX	672	#if ENABLE_FRILLS
694	# 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;
695	#endif	682	#endif
696		683
697	/* Motif window hints */	684	/* Motif window hints */
698	#define MWM_HINTS_FUNCTIONS (1L << 0)	685	#define MWM_HINTS_FUNCTIONS (1L << 0)
699	#define MWM_HINTS_DECORATIONS (1L << 1)	686	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
724	/*	711	/*
725	*****************************************************************************	712	*****************************************************************************
726	* MACRO DEFINES	713	* MACRO DEFINES
727	*****************************************************************************	714	*****************************************************************************
728	*/	715	*/
		716
		717	// speed hack, copy some member variable into a local variable of the same name
729	#define dLocal(type,name) type const name = this->name	718	#define dLocal(type,name) type const name = this->name
730	#define dDisp Display *disp = this->display->display	719
		720	// for speed reasons, we assume that all codepoints 32 to 126 are
		721	// single-width.
		722	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
731		723
732	/* convert pixel dimensions to row/column values. Everything as int32_t */	724	/* convert pixel dimensions to row/column values. Everything as int32_t */
733	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	725	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
734	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	726	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
735	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	727	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
737	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	729	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
738	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	730	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
739	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	731	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
740	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	732	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
741		733
742	#define OPTION(opt) (options & (opt))
743	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
744	| Opt_jumpScroll | Opt_secondaryScreen \
745	| Opt_pastableTabs | Opt_intensityStyles)
746
747	// for m >= -n, ensure remainder lies between 0..n-1
748	#define MOD(m,n) (((m) + (n)) % (n))
749
750	#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)
751	#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)
752		739
753	/* how to build & extract colors and attributes */	740	/* how to build & extract colors and attributes */
754	#define GET_BASEFG(x) (((x) & RS_fgMask))	741	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
755	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	742	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
756		743
757	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	744	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
758	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	745	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
759		746
760	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	747	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
761	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	748	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
762		749
763	#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
764	#define GET_BGATTR(x) \	753	#define GET_BGATTR(x) \
		754	(ecb_unlikely ((x) & RS_RVid) \
765	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	755	? (((x) & (RS_attrMask & ~RS_RVid)) \
766	| (((x) & RS_fgMask)<<Color_Bits)) \	756	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
767	: ((x) & (RS_attrMask | RS_bgMask)))	757	: ((x) & (RS_attrMask | RS_bgMask)))
768	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	758	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
769	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	759	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
770	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	760	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
771		761
772	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	762	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
773		763
774	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	764	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
775	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	765	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
776		766
777	#if ENABLE_STYLES	767	#if ENABLE_STYLES
778	# define FONTSET(style) fontset[GET_STYLE (style)]	768	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
779	#else	769	#else
780	# define FONTSET(style) fontset[0]	770	# define FONTSET_of(t,style) (t)->fontset[0]
781	#endif	771	#endif
782		772
783	#ifdef HAVE_SCROLLBARS	773	#define FONTSET(style) FONTSET_of (this, style)
784	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
785	#else
786	# define scrollbar_TotalWidth() (0)
787	#endif
788	#define scrollbar_isMotion() (scrollBar.state == 'm')
789	#define scrollbar_isUp() (scrollBar.state == 'U')
790	#define scrollbar_isDn() (scrollBar.state == 'D')
791	#define scrollbar_isUpDn() isupper (scrollBar.state)
792	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
793		774
794	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
795	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
796	&& (y) <= scrollbarnext_dnval ())
797	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
798	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
799	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
800	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
801	#define SCROLLRXVT_MINHEIGHT 10
802	#define SCROLLXTERM_MINHEIGHT 10
803
804	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
805	? SCROLLNEXT_MINHEIGHT \
806	: SCROLLRXVT_MINHEIGHT)
807	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
808	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
809	#define scrollbar_position(y) ((y) - scrollBar.beg)
810	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
811	- scrollbar_minheight ())
812
813	#ifdef XPM_BACKGROUND
814	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
815	#else
816	# define XPMClearArea(a, b, c, d, e, f, g)
817	#endif
818
819	#ifdef DEBUG_CMD
820	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
821	#else
822	# define D_CMD(x)
823	#endif
824	#ifdef DEBUG_INIT
825	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
826	#else
827	# define D_INIT(x)
828	#endif
829	#ifdef DEBUG_MAIN
830	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
831	#else
832	# define D_MAIN(x)
833	#endif
834	#ifdef DEBUG_SIZE
835	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
836	#else
837	# define D_SIZE(x)
838	#endif
839
840	extern class rxvt_failure_exception { } rxvt_failure_exception;
841
842	typedef callback1<void, const char *> log_callback;	775	typedef callback<void (const char *)> log_callback;
843	typedef callback1<int, int> getfd_callback;	776	typedef callback<int (int)> getfd_callback;
844
845	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
846	extern void rxvt_log (const char *fmt, ...);
847	extern void rxvt_warn (const char *fmt, ...);
848	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
849	extern void rxvt_exit_failure () __attribute__ ((noreturn));
850
851	#define SET_LOCALE(locale) rxvt_set_locale (locale)
852	extern bool rxvt_set_locale (const char *locale);
853	extern void rxvt_push_locale (const char *locale);
854	extern void rxvt_pop_locale ();
855
856	/****************************************************************************/
857
858	#define BLINK_INTERVAL 0.5
859	#define TEXT_BLINK_INTERVAL 0.5
860
861	#ifndef __attribute__
862	# ifdef __GNUC__
863	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
864	# define __attribute__(x)
865	# endif
866	# endif
867	# define __attribute__(x)
868	#endif
869		777
870	/****************************************************************************/	778	/****************************************************************************/
871		779
872	#define LINE_LONGER 0x0001 // line is continued on the next row	780	#define LINE_LONGER 0x0001 // line is continued on the next row
873	#define LINE_FILTERED 0x0002 // line has been filtered	781	#define LINE_FILTERED 0x0002 // line has been filtered
874	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	782	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		783	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		784	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
875		785
876	struct line_t {	786	struct line_t
		787	{
877	text_t *t; // terminal the text	788	text_t *t; // terminal the text
878	rend_t *r; // rendition, uses RS_ flags	789	rend_t *r; // rendition, uses RS_ flags
879	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	790	tlen_t_ l; // length of each text line
880	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	}
881		802
882	bool is_longer ()	803	bool is_longer ()
883	{	804	{
884	return f & LINE_LONGER;	805	return f & LINE_LONGER;
885	}	806	}
…		…
914	}	835	}
915	};	836	};
916		837
917	/****************************************************************************/	838	/****************************************************************************/
918		839
919	// primivite wrapper around mbstate_t to ensure initialisation	840	// primitive wrapper around mbstate_t to ensure initialisation
920	struct mbstate {	841	struct mbstate
		842	{
921	mbstate_t mbs;	843	mbstate_t mbs;
922		844
923	operator mbstate_t *() { return &mbs; }	845	operator mbstate_t *() { return &mbs; }
924	void reset () { memset (&mbs, 0, sizeof (mbs)); }	846	void reset () { memset (&mbs, 0, sizeof (mbs)); }
925	mbstate () { reset (); }	847	mbstate () { reset (); }
…		…
927		849
928	/****************************************************************************/	850	/****************************************************************************/
929		851
930	#define UNICODE_MASK 0x1fffffUL	852	#define UNICODE_MASK 0x1fffffUL
931		853
932	#if UNICODE3	854	#if UNICODE_3
933	# define COMPOSE_LO 0x40000000UL	855	# define COMPOSE_LO 0x40000000UL
934	# define COMPOSE_HI 0x400fffffUL	856	# define COMPOSE_HI 0x400fffffUL
935	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	857	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
936	#else	858	#else
937	# if ENABLE_PERL	859	# if ENABLE_PERL
938	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	860	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
939	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	861	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
940	# else	862	# else
941	# define COMPOSE_LO 0xd800UL	863	# define COMPOSE_LO 0xd800UL
942	# define COMPOSE_HI 0xf8ffUL	864	# define COMPOSE_HI 0xf8ffUL
943	# endif	865	# endif
…		…
946		868
947	#if ENABLE_COMBINING	869	#if ENABLE_COMBINING
948	// compose chars are used to represent composite characters	870	// compose chars are used to represent composite characters
949	// that are not representable in unicode, as well as characters	871	// that are not representable in unicode, as well as characters
950	// not fitting in the BMP.	872	// not fitting in the BMP.
951	struct compose_char {	873	struct compose_char
		874	{
952	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
953	compose_char (unicode_t c1, unicode_t c2)	879	compose_char (unicode_t c1, unicode_t c2)
954	: c1(c1), c2(c2)	880	: c1(c1), c2(c2)
955	{ }	881	{ }
956	};	882	};
957		883
958	class rxvt_composite_vec {	884	class rxvt_composite_vec
		885	{
959	vector<compose_char> v;	886	vector<compose_char> v;
960	public:	887	public:
961	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	888	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
962	int expand (unicode_t c, wchar_t *r);	889	int expand (unicode_t c, wchar_t *r);
963	compose_char *operator [](text_t c)	890	compose_char *operator [](text_t c)
…		…
972	#endif	899	#endif
973		900
974	/****************************************************************************/	901	/****************************************************************************/
975		902
976	#ifdef KEYSYM_RESOURCE	903	#ifdef KEYSYM_RESOURCE
977	class keyboard_manager;	904	class keyboard_manager;
978	#endif	905	#endif
979		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
980	struct rxvt_term : zero_initialized, rxvt_vars {	1096	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1097	{
		1098
		1099	// special markers with magic addresses
		1100	static const char resval_undef []; // options specifically unset
		1101	static const char resval_on []; // boolean options switched on
		1102	static const char resval_off []; // or off
		1103
981	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
982	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1105	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983	#if ENABLE_PERL	1106	#if ENABLE_PERL
984	rxvt_perl_term perl;	1107	rxvt_perl_term perl;
985	#endif	1108	#endif
986	struct mbstate mbstate; // current input multibyte state	1109	struct mbstate mbstate; // current input multibyte state
987		1110
988	unsigned char want_refresh:1,	1111	unsigned char want_refresh:1,
989	#ifdef TRANSPARENT
990	want_full_refresh:1, /* awaiting full screen refresh */
991	#endif
992	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
993	am_transparent:1, /* is a transparent term */
994	am_pixmap_trans:1, /* transparency w/known root pixmap */
995	#endif
996	current_screen:1, /* primary or secondary */	1112	current_screen:1, /* primary or secondary */
997	hate_those_clicks:1, /* a.k.a. keep mark position */
998	num_scr_allow:1,	1113	num_scr_allow:1,
999	bypass_keystate:1,	1114	bypass_keystate:1,
		1115	#if ENABLE_FRILLS
		1116	urgency_hint:1,
		1117	#endif
1000	#ifdef CURSOR_BLINK	1118	#if CURSOR_BLINK
1001	hidden_cursor:1,	1119	hidden_cursor:1,
1002	#endif	1120	#endif
1003	#ifdef TEXT_BLINK	1121	#if TEXT_BLINK
1004	hidden_text:1,	1122	hidden_text:1,
1005	#endif	1123	#endif
1006	#ifdef POINTER_BLANK	1124	#if POINTER_BLANK
1007	hidden_pointer:1,	1125	hidden_pointer:1,
1008	#endif	1126	#endif
1009	enc_utf8:1, /* wether locale uses utf-8 */	1127	enc_utf8:1, /* whether locale uses utf-8 */
1010	seen_input:1, /* wether we have seen some program output yet */	1128	seen_input:1, /* whether we have seen some program output yet */
1011	seen_resize:1, /* wether we had a resize event */	1129	seen_resize:1, /* whether we had a resize event */
		1130	init_done:1,
1012	parsed_geometry:1;	1131	parsed_geometry:1;
1013		1132
1014	unsigned char refresh_type,	1133	unsigned char refresh_type,
1015	#ifdef META8_OPTION	1134	#ifdef META8_OPTION
1016	meta_char, /* Alt-key prefix */	1135	meta_char; /* Alt-key prefix */
1017	#endif	1136	#endif
1018	scrollbar_align,
1019	selection_wait,
1020	selection_type;
1021	/* ---------- */	1137	/* ---------- */
		1138	bool rvideo_state, rvideo_mode;
		1139	#ifndef NO_BELL
1022	short rvideo;	1140	bool rvideo_bell;
		1141	#endif
1023	int num_scr; /* screen: number lines scrolled */	1142	int num_scr; /* screen: number of lines scrolled */
1024	int prev_ncol, /* screen: previous number of columns */	1143	int prev_ncol, /* screen: previous number of columns */
1025	prev_nrow; /* screen: previous number of rows */	1144	prev_nrow; /* screen: previous number of rows */
1026	/* ---------- */	1145	/* ---------- */
1027	rend_t rstyle;	1146	rend_t rstyle;
1028	/* ---------- */
1029	uint32_t pixcolor_set[NPIXCLR_SETS];
1030	/* ---------- */	1147	/* ---------- */
1031	#ifdef SELECTION_SCROLLING	1148	#ifdef SELECTION_SCROLLING
1032	int scroll_selection_lines;	1149	int scroll_selection_lines;
1033	enum page_dirn scroll_selection_dir;	1150	enum page_dirn scroll_selection_dir;
1034	int selection_save_x,	1151	int selection_save_x,
…		…
1040	/* give proper Scroll behaviour */	1157	/* give proper Scroll behaviour */
1041	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1158	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1042	mouse_slip_wheel_speed,	1159	mouse_slip_wheel_speed,
1043	#endif	1160	#endif
1044	refresh_count,	1161	refresh_count,
1045	refresh_limit,
1046	last_bot, /* scrollbar last bottom position */
1047	last_top, /* scrollbar last top position */
1048	last_state, /* scrollbar last state */
1049	scrollbar_len,
1050	window_vt_x,	1162	window_vt_x,
1051	window_vt_y,	1163	window_vt_y,
1052	window_sb_x,	1164	mouse_row,
		1165	mouse_col,
1053	# ifdef POINTER_BLANK	1166	# ifdef POINTER_BLANK
1054	pointerBlankDelay,	1167	pointerBlankDelay,
1055	# endif	1168	# endif
1056	allowedxerror;	1169	allowedxerror;
1057	/* ---------- */	1170	/* ---------- */
1058	unsigned int ModLevel3Mask,	1171	unsigned int ModLevel3Mask,
1059	ModMetaMask,	1172	ModMetaMask,
1060	ModNumLockMask;	1173	ModNumLockMask;
1061	int old_width, /* last used width in screen resize */
1062	old_height; /* last used height in screen resize */
1063	unsigned long priv_modes,	1174	unsigned long priv_modes,
1064	SavedModes;	1175	SavedModes;
1065	/* ---------- */	1176	/* ---------- */
1066	Atom xa[NUM_XA];	1177	Atom *xa;
1067	/* ---------- */
1068	#ifdef RXVT_SCROLLBAR
1069	GC scrollbarGC,
1070	topShadowGC,
1071	botShadowGC;
1072	#endif
1073	#ifdef XTERM_SCROLLBAR
1074	GC xscrollbarGC,
1075	ShadowGC;
1076	#endif
1077	#ifdef PLAIN_SCROLLBAR
1078	GC pscrollbarGC;
1079	#endif
1080	#ifdef NEXT_SCROLLBAR
1081	GC blackGC,
1082	whiteGC,
1083	grayGC,
1084	darkGC,
1085	stippleGC;
1086	Pixmap dimple,
1087	upArrow,
1088	downArrow,
1089	upArrowHi,
1090	downArrowHi;
1091	#endif
1092	/* ---------- */	1178	/* ---------- */
1093	Time selection_time,	1179	Time selection_time,
1094	selection_request_time;	1180	clipboard_time;
		1181	rxvt_selection *selection_req;
1095	pid_t cmd_pid; /* process id of child */	1182	pid_t cmd_pid; /* process id of child */
1096	char * incr_buf;
1097	size_t incr_buf_size, incr_buf_fill;
1098	/* ---------- */	1183	/* ---------- */
1099	Cursor leftptr_cursor;
1100	/* ---------- */
1101	#ifndef NO_BACKSPACE_KEY
1102	const char *key_backspace;
1103	#endif
1104	#ifndef NO_DELETE_KEY
1105	const char *key_delete;
1106	#endif
1107	struct mouse_event MEvent;	1184	struct mouse_event MEvent;
1108	XComposeStatus compose;	1185	XComposeStatus compose;
1109	ttymode_t tio;	1186	static struct termios def_tio;
1110	row_col_t oldcursor;	1187	row_col_t oldcursor;
1111	#ifdef XPM_BACKGROUND	1188	#ifdef HAVE_BG_PIXMAP
1112	bgPixmap_t bgPixmap;	1189	void bg_init ();
1113	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	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);
		1211	# endif
		1212
		1213	# if ENABLE_TRANSPARENCY
		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);
1114	#endif	1250	#endif
1115		1251
1116	#if ENABLE_OVERLAY	1252	#if ENABLE_OVERLAY
1117	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1253	overlay_base ov;
1118	text_t **ov_text;
1119	rend_t **ov_rend;
1120		1254
1121	void scr_swap_overlay ();	1255	void scr_swap_overlay () NOTHROW;
1122	void scr_overlay_new (int x, int y, int w, int h);	1256	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1123	void scr_overlay_off ();	1257	void scr_overlay_off () NOTHROW;
1124	void scr_overlay_set (int x, int y,	1258	void scr_overlay_set (int x, int y,
1125	text_t text,	1259	text_t text,
1126	rend_t rend = OVERLAY_RSTYLE);	1260	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1127	void scr_overlay_set (int x, int y, const char *s);	1261	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1128	void scr_overlay_set (int x, int y, const wchar_t *s);	1262	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1129	#endif	1263	#endif
1130		1264
1131	vector<void *> allocated; // free these memory blocks with free()	1265	vector<void *> allocated; // free these memory blocks with free()
1132		1266
1133	char *env_windowid; /* environmental variable WINDOWID */	1267	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1134	char *env_display; /* environmental variable DISPLAY */	1268
1135	char *env_term; /* environmental variable TERM */
1136	char *env_colorfgbg;
1137	char *locale;	1269	char *locale;
1138	char charsets[4];	1270	char charsets[4];
1139	char *v_buffer; /* pointer to physical buffer */	1271	char *v_buffer; /* pointer to physical buffer */
1140	unsigned int v_buflen; /* size of area to write */	1272	unsigned int v_buflen; /* size of area to write */
1141	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1273	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1142		1274
1143	#ifdef KEYSYM_RESOURCE	1275	#ifdef KEYSYM_RESOURCE
1144	keyboard_manager *keyboard;	1276	keyboard_manager *keyboard;
		1277	#endif
		1278	#ifndef NO_RESOURCES
		1279	XrmDatabase option_db;
1145	#endif	1280	#endif
1146		1281
1147	const char *rs[NUM_RESOURCES];	1282	const char *rs[NUM_RESOURCES];
1148	/* command input buffering */	1283	/* command input buffering */
1149	char *cmdbuf_ptr, *cmdbuf_endp;	1284	char *cmdbuf_ptr, *cmdbuf_endp;
1150	char cmdbuf_base[CBUFSIZ];	1285	char cmdbuf_base[CBUFSIZ];
1151		1286
1152	rxvt_ptytty *pty;	1287	ptytty *pty;
1153		1288
1154	rxvt_salloc *talloc; // text line allocator	1289	// chunk contains all line_t's as well as rend_t and text_t buffers
1155	rxvt_salloc *ralloc; // rend line allocator	1290	// for drawn_buf, swap_buf and row_buf, in this order
		1291	void *chunk;
		1292	size_t chunk_size;
1156		1293
1157	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1294	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1158		1295
1159	#if ENABLE_FRILLS || ISO_14755	1296	#if ENABLE_FRILLS || ISO_14755
1160	// ISO 14755 entry support	1297	// ISO 14755 entry support
1161	unicode_t iso14755buf;	1298	unicode_t iso14755buf;
1162	void commit_iso14755 ();	1299	void commit_iso14755 ();
1163	int hex_keyval (XKeyEvent &ev);
1164	# if ISO_14755	1300	# if ISO_14755
1165	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1301	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1166	void iso14755_54 (int x, int y);	1302	void iso14755_54 (int x, int y);
1167	# endif	1303	# endif
1168	#endif	1304	#endif
1169		1305
1170	// modifies first argument(!)	1306	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1171	void paste (char *data, unsigned int len);
1172		1307
1173	long vt_emask, vt_emask_perl;
1174
1175	void vt_select_input () const	1308	void vt_select_input () const NOTHROW
1176	{	1309	{
1177	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1310	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1178	}	1311	}
1179		1312
1180	#if TRANSPARENT	1313	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1181	void rootwin_cb (XEvent &xev);	1314	void rootwin_cb (XEvent &xev);
1182	xevent_watcher rootwin_ev;	1315	xevent_watcher rootwin_ev;
1183	#endif	1316	#endif
		1317	#ifdef HAVE_BG_PIXMAP
		1318	void update_background ();
		1319	void update_background_cb (ev::timer &w, int revents);
		1320	ev::timer update_background_ev;
		1321	#endif
1184		1322
1185	void x_cb (XEvent &xev);	1323	void x_cb (XEvent &xev);
1186	void flush ();
1187	xevent_watcher termwin_ev;	1324	xevent_watcher termwin_ev;
1188	xevent_watcher vt_ev;	1325	xevent_watcher vt_ev;
1189	#ifdef HAVE_SCROLLBARS
1190	xevent_watcher scrollbar_ev;	1326	xevent_watcher scrollbar_ev;
1191	#endif
1192		1327
1193	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1328	void child_cb (ev::child &w, int revents); ev::child child_ev;
1194	void check_cb (check_watcher &w); check_watcher check_ev;	1329	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1195	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1330	void refresh_check ();
1196	void flush_cb (time_watcher &w); time_watcher flush_ev;	1331	void flush ();
1197		1332	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1198	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1333	void cmdbuf_reify ();
1199		1334	void cmdbuf_append (const char *str, size_t count);
1200	void incr_cb (time_watcher &w); time_watcher incr_ev;	1335	bool pty_fill ();
		1336	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1201		1337
1202	#ifdef CURSOR_BLINK	1338	#ifdef CURSOR_BLINK
		1339	void cursor_blink_reset ();
1203	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1340	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1204	#endif	1341	#endif
1205	#ifdef TEXT_BLINK	1342	#ifdef TEXT_BLINK
1206	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1343	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1344	#endif
		1345	#ifndef NO_BELL
		1346	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1207	#endif	1347	#endif
1208		1348
1209	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1349	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1210	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1350	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1211	#endif	1351	#endif
1212	#ifdef SELECTION_SCROLLING	1352	#ifdef SELECTION_SCROLLING
1213	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1353	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1214	#endif	1354	#endif
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1355	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1356	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1217	#endif	1357	#endif
1218		1358
1219	#ifdef POINTER_BLANK	1359	#ifdef POINTER_BLANK
1220	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1360	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1221	void pointer_blank ();	1361	void pointer_blank ();
1222	#endif	1362	#endif
1223	void pointer_unblank ();	1363	void pointer_unblank ();
1224		1364
1225	void tt_printf (const char *fmt,...);	1365	void tt_printf (const char *fmt,...);
1226	void tt_write (const char *data, unsigned int len);	1366	void tt_write (const char *data, unsigned int len);
1227	void pty_write ();	1367	void pty_write ();
1228		1368
1229	void tt_winch ();
1230
1231	rxvt_term ();
1232	~rxvt_term ();
1233	void destroy ();
1234	void emergency_cleanup ();
1235
1236	bool init (int argc, const char *const *argv);
1237	bool init_vars ();
1238
1239	bool pty_fill ();
1240
1241	void make_current () const // make this the "currently active" urxvt instance	1369	void make_current () const // make this the "currently active" urxvt instance
1242	{	1370	{
1243	SET_R (this);	1371	SET_R (this);
		1372	set_environ (envv);
1244	rxvt_set_locale (locale);	1373	rxvt_set_locale (locale);
1245	set_environ (envv);
1246	}	1374	}
1247
1248	void init_secondary ();
1249	const char **init_resources (int argc, const char *const *argv);
1250	const char *x_resource (const char *name);
1251	void init_env ();
1252	void set_locale (const char *locale);
1253	void init_xlocale ();
1254	void init_command (const char *const *argv);
1255	void run_command (const char *const *argv);
1256	int run_child (const char *const *argv);
1257
1258	void color_aliases (int idx);
1259	void recolour_cursor ();
1260	void create_windows (int argc, const char *const *argv);
1261	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1262	void window_calc (unsigned int newwidth, unsigned int newheight);
1263		1375
1264	#if USE_XIM	1376	#if USE_XIM
1265	rxvt_xim *input_method;	1377	rxvt_xim *input_method;
1266	XIC Input_Context;	1378	XIC Input_Context;
1267	XIMStyle input_style;	1379	XIMStyle input_style;
1268	XPoint spot; // most recently sent spot position	1380	XPoint spot; // most recently sent spot position
1269		1381
1270	void im_destroy ();	1382	void im_destroy ();
1271	void im_cb (); im_watcher im_ev;	1383	void im_cb (); im_watcher im_ev;
1272	void im_set_size (XRectangle &size);	1384	void im_set_size (XRectangle &size);
1273	void im_set_position (XPoint &pos);	1385	void im_set_position (XPoint &pos) NOTHROW;
1274	void im_set_color (unsigned long &fg, unsigned long &bg);	1386	void im_set_color (unsigned long &fg, unsigned long &bg);
1275	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1387	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1276		1388
1277	bool IMisRunning ();	1389	bool im_is_running ();
1278	void IMSendSpot ();	1390	void im_send_spot ();
1279	bool IM_get_IC (const char *modifiers);	1391	bool im_get_ic (const char *modifiers);
1280	void IMSetStatusPosition ();	1392	void im_set_position ();
1281	#endif	1393	#endif
1282
1283	void resize_scrollbar ();
1284
1285	void pixel_position (int *x, int *y);
1286
1287	void selection_click (int clicks, int x, int y);
1288	void selection_extend (int x, int y, int flag);
1289	void selection_rotate (int x, int y);
1290
1291	/* autoconvert */
1292		1394
1293	// command.C	1395	// command.C
1294	void lookup_key (XKeyEvent &ev);	1396	void key_press (XKeyEvent &ev);
1295	unsigned int cmd_write (const char *str, unsigned int count);	1397	void key_release (XKeyEvent &ev);
1296		1398
1297	wchar_t next_char ();	1399	wchar_t next_char () NOTHROW;
1298	wchar_t cmd_getc ();	1400	wchar_t cmd_getc () THROW ((class out_of_input));
1299	uint32_t next_octet ();	1401	uint32_t next_octet () NOTHROW;
1300	uint32_t cmd_get8 ();	1402	uint32_t cmd_get8 () THROW ((class out_of_input));
1301		1403
1302	bool cmd_parse ();	1404	void cmd_parse ();
1303	void mouse_report (XButtonEvent &ev);	1405	void mouse_report (XButtonEvent &ev);
1304	void button_press (XButtonEvent &ev);	1406	void button_press (XButtonEvent &ev);
1305	void button_release (XButtonEvent &ev);	1407	void button_release (XButtonEvent &ev);
1306	void focus_in ();	1408	void focus_in ();
1307	void focus_out ();	1409	void focus_out ();
1308	int check_our_parents ();	1410	#if ENABLE_FRILLS
		1411	void set_urgency (bool enable);
		1412	#else
		1413	void set_urgency (bool enable) { }
		1414	#endif
		1415	void update_fade_color (unsigned int idx);
1309	#ifdef PRINTPIPE	1416	#ifdef PRINTPIPE
1310	FILE *popen_printer ();	1417	FILE *popen_printer ();
1311	int pclose_printer (FILE *stream);	1418	int pclose_printer (FILE *stream);
1312	#endif	1419	#endif
1313	void process_print_pipe ();	1420	void process_print_pipe ();
…		…
1318	void process_window_ops (const int *args, unsigned int nargs);	1425	void process_window_ops (const int *args, unsigned int nargs);
1319	char *get_to_st (unicode_t &ends_how);	1426	char *get_to_st (unicode_t &ends_how);
1320	void process_dcs_seq ();	1427	void process_dcs_seq ();
1321	void process_osc_seq ();	1428	void process_osc_seq ();
1322	void process_color_seq (int report, int color, const char *str, char resp);	1429	void process_color_seq (int report, int color, const char *str, char resp);
1323	void process_xterm_seq (int op, const char *str, char resp);	1430	void process_xterm_seq (int op, char *str, char resp);
1324	int privcases (int mode, unsigned long bit);	1431	int privcases (int mode, unsigned long bit);
1325	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1432	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1326	void process_sgr_mode (unsigned int nargs, const int *arg);	1433	void process_sgr_mode (unsigned int nargs, const int *arg);
1327	void process_graphics ();
1328	// init.C	1434	// init.C
		1435	void init (stringvec *argv, stringvec *envv);
		1436	void init (int argc, const char *const *argv, const char *const *envv);
		1437	void init2 (int argc, const char *const *argv);
		1438	void init_vars ();
		1439	const char **init_resources (int argc, const char *const *argv);
		1440	void init_env ();
		1441	void set_locale (const char *locale);
		1442	void init_xlocale ();
		1443	void init_command (const char *const *argv);
		1444	void run_command (const char *const *argv);
		1445	int run_child (const char *const *argv);
		1446	void color_aliases (int idx);
		1447	void create_windows (int argc, const char *const *argv);
1329	void Get_Colours ();	1448	void get_colours ();
1330	void get_ourmods ();	1449	void get_ourmods ();
		1450	void set_icon (const char *file);
1331	// main.C	1451	// main.C
		1452	void tt_winch ();
		1453	rxvt_term ();
		1454	~rxvt_term ();
		1455	void destroy ();
		1456	void emergency_cleanup ();
		1457	void recolour_cursor ();
		1458	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1459	void window_calc (unsigned int newwidth, unsigned int newheight);
1332	bool set_fonts ();	1460	bool set_fonts ();
1333	void set_string_property (Atom prop, const char *str, int len = -1);	1461	void set_string_property (Atom prop, const char *str, int len = -1);
		1462	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1334	void set_utf8_property (Atom prop, const char *str, int len = -1);	1463	void set_utf8_property (Atom prop, const char *str, int len = -1);
1335	void set_title (const char *str);	1464	void set_title (const char *str);
1336	void set_icon_name (const char *str);	1465	void set_icon_name (const char *str);
1337	void set_window_color (int idx, const char *color);	1466	void set_window_color (int idx, const char *color);
1338	void set_colorfgbg ();	1467	char *get_colorfgbg ();
1339	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1468	bool set_color (rxvt_color &color, const char *name);
		1469	void alias_color (int dst, int src);
1340	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1470	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1471	void get_window_origin (int &x, int &y);
1341		1472
1342	// screen.C	1473	// screen.C
1343		1474
1344	void lalloc (line_t &l) const
1345	{
1346	l.t = (text_t *)talloc->alloc ();
1347	l.r = (rend_t *)ralloc->alloc ();
1348	}
1349
1350	#if 0
1351	void lfree (line_t &l)
1352	{
1353	talloc->free (l.t);
1354	ralloc->free (l.r);
1355	}
1356	#endif
1357
1358	void lresize (line_t &l) const
1359	{
1360	if (!l.t)
1361	return;
1362
1363	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1364	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1365
1366	l.l = min (l.l, ncol);
1367
1368	if (ncol > prev_ncol)
1369	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1370	}
1371
1372	int fgcolor_of (rend_t r) const	1475	int fgcolor_of (rend_t r) const NOTHROW
1373	{	1476	{
1374	int base = GET_BASEFG (r);	1477	int base = GET_BASEFG (r);
1375	#ifndef NO_BRIGHTCOLOR	1478	#ifndef NO_BRIGHTCOLOR
1376	if (r & RS_Bold	1479	if (r & RS_Bold
1377	# if ENABLE_STYLES	1480	# if ENABLE_STYLES
1378	&& OPTION (Opt_intensityStyles)	1481	&& option (Opt_intensityStyles)
1379	# endif	1482	# endif
1380	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1483	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1381	base += minBrightCOLOR - minCOLOR;	1484	base += minBrightCOLOR - minCOLOR;
1382	#endif	1485	#endif
1383	return base;	1486	return base;
1384	}	1487	}
1385		1488
1386	int bgcolor_of (rend_t r) const	1489	int bgcolor_of (rend_t r) const NOTHROW
1387	{	1490	{
1388	int base = GET_BASEBG (r);	1491	int base = GET_BASEBG (r);
1389	#ifndef NO_BRIGHTCOLOR	1492	#ifndef NO_BRIGHTCOLOR
1390	if (r & RS_Blink	1493	if (r & RS_Blink
1391	# if ENABLE_STYLES	1494	# if ENABLE_STYLES
1392	&& OPTION (Opt_intensityStyles)	1495	&& option (Opt_intensityStyles)
1393	# endif	1496	# endif
1394	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1497	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1395	base += minBrightCOLOR - minCOLOR;	1498	base += minBrightCOLOR - minCOLOR;
1396	#endif	1499	#endif
1397	return base;	1500	return base;
1398	}	1501	}
1399		1502
1400	bool option (uint32_t opt) const	1503	bool option (uint8_t opt) const NOTHROW
1401	{	1504	{
1402	return OPTION (opt);	1505	return options[opt >> 3] & (1 << (opt & 7));
1403	}	1506	}
1404		1507
1405	void set_option (uint32_t opt, bool set)	1508	void set_option (uint8_t opt, bool set = true) NOTHROW;
1406	{
1407	if (set)
1408	options |= opt;
1409	else
1410	options &= ~opt;
1411	}
1412		1509
		1510	// modifies first argument(!)
		1511	void tt_paste (char *data, unsigned int len) NOTHROW;
		1512	void paste (char *data, unsigned int len) NOTHROW;
		1513	void scr_alloc () NOTHROW;
1413	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1514	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1414	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1515	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1516	void scr_kill_char (line_t &l, int col) const NOTHROW;
1415	int scr_scroll_text (int row1, int row2, int count);	1517	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1416	void scr_reset ();	1518	void scr_reset ();
1417	void scr_release ();	1519	void scr_release () NOTHROW;
1418	void scr_clear (bool really = false);	1520	void scr_clear (bool really = false) NOTHROW;
1419	void scr_refresh ();	1521	void scr_refresh () NOTHROW;
1420	bool scr_refresh_rend (rend_t mask, rend_t value);	1522	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1421	void scr_erase_screen (int mode);	1523	void scr_erase_screen (int mode) NOTHROW;
1422	#if ENABLE_FRILLS	1524	#if ENABLE_FRILLS
1423	void scr_erase_savelines ();	1525	void scr_erase_savelines () NOTHROW;
1424	void scr_backindex ();	1526	void scr_backindex () NOTHROW;
1425	void scr_forwardindex ();	1527	void scr_forwardindex () NOTHROW;
1426	#endif	1528	#endif
1427	void scr_touch (bool refresh);	1529	void scr_touch (bool refresh) NOTHROW;
1428	void scr_expose (int x, int y, int width, int height, bool refresh);	1530	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1429	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1531	void scr_recolour (bool refresh = true) NOTHROW;
1430	void scr_recolour ();
1431	void scr_remap_chars ();	1532	void scr_remap_chars () NOTHROW;
1432	void scr_remap_chars (line_t &l);	1533	void scr_remap_chars (line_t &l) NOTHROW;
1433		1534
1434	enum cursor_mode { SAVE, RESTORE };	1535	enum cursor_mode { SAVE, RESTORE };
1435		1536
1436	void scr_poweron ();	1537	void scr_poweron ();
		1538	void scr_soft_reset () NOTHROW;
1437	void scr_cursor (cursor_mode mode);	1539	void scr_cursor (cursor_mode mode) NOTHROW;
1438	void scr_do_wrap ();	1540	void scr_do_wrap () NOTHROW;
		1541	void scr_swap_screen () NOTHROW;
1439	int scr_change_screen (int scrn);	1542	void scr_change_screen (int scrn);
1440	void scr_color (unsigned int color, int fgbg);	1543	void scr_color (unsigned int color, int fgbg) NOTHROW;
1441	void scr_rendition (int set, int style);	1544	void scr_rendition (int set, int style) NOTHROW;
1442	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1545	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1443	void scr_backspace ();	1546	void scr_backspace () NOTHROW;
1444	void scr_tab (int count, bool ht = false);	1547	void scr_tab (int count, bool ht = false) NOTHROW;
1445	void scr_gotorc (int row, int col, int relative);	1548	void scr_gotorc (int row, int col, int relative) NOTHROW;
1446	void scr_index (enum page_dirn direction);	1549	void scr_index (enum page_dirn direction) NOTHROW;
1447	void scr_erase_line (int mode);	1550	void scr_erase_line (int mode) NOTHROW;
1448	void scr_E ();	1551	void scr_E () NOTHROW;
1449	void scr_insdel_lines (int count, int insdel);	1552	void scr_insdel_lines (int count, int insdel) NOTHROW;
1450	void scr_insdel_chars (int count, int insdel);	1553	void scr_insdel_chars (int count, int insdel) NOTHROW;
1451	void scr_scroll_region (int top, int bot);	1554	void scr_scroll_region (int top, int bot) NOTHROW;
1452	void scr_cursor_visible (int mode);	1555	void scr_cursor_visible (int mode) NOTHROW;
1453	void scr_autowrap (int mode);	1556	void scr_autowrap (int mode) NOTHROW;
1454	void scr_relative_origin (int mode);	1557	void scr_relative_origin (int mode) NOTHROW;
1455	void scr_insert_mode (int mode);	1558	void scr_insert_mode (int mode) NOTHROW;
1456	void scr_set_tab (int mode);	1559	void scr_set_tab (int mode) NOTHROW;
1457	void scr_rvideo_mode (int mode);	1560	void scr_rvideo_mode (bool on) NOTHROW;
1458	void scr_report_position ();	1561	void scr_report_position () NOTHROW;
1459	void set_font_style ();	1562	void set_font_style () NOTHROW;
1460	void scr_charset_choose (int set);	1563	void scr_charset_choose (int set) NOTHROW;
1461	void scr_charset_set (int set, unsigned int ch);	1564	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1462	void scr_move_to (int y, int len);	1565	void scr_move_to (int y, int len) NOTHROW;
1463	bool scr_page (enum page_dirn direction, int nlines);	1566	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1464	bool scr_changeview (int new_view_start);	1567	bool scr_changeview (int new_view_start) NOTHROW;
1465	void scr_bell ();	1568	void scr_bell () NOTHROW;
1466	void scr_printscreen (int fullhist);	1569	void scr_printscreen (int fullhist) NOTHROW;
1467	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1570	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1468	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1571	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1469	void scr_reverse_selection ();	1572	void scr_reverse_selection () NOTHROW;
1470	void scr_dump (int fd);	1573	void scr_dump (int fd) NOTHROW;
		1574
1471	void selection_check (int check_more);	1575	void selection_check (int check_more) NOTHROW;
1472	void selection_paste (Window win, Atom prop, bool delete_prop);	1576	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1473	void selection_property (Window win, Atom prop);	1577	void selection_clear (bool clipboard = false) NOTHROW;
1474	void selection_request (Time tm);
1475	int selection_request_other (Atom target, int selnum);
1476	void selection_clear ();
1477	void selection_make (Time tm);	1578	void selection_make (Time tm);
1478	bool selection_grab (Time tm);	1579	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1479	void selection_start_colrow (int col, int row);	1580	void selection_start_colrow (int col, int row) NOTHROW;
1480	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1581	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1481	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1582	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1482	void selection_remove_trailing_spaces ();	1583	void selection_remove_trailing_spaces () NOTHROW;
1483	void selection_send (const XSelectionRequestEvent &rq);	1584	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1484		1585	void selection_click (int clicks, int x, int y) NOTHROW;
1485	#if defined(NEXT_SCROLLBAR)	1586	void selection_extend (int x, int y, int flag) NOTHROW;
1486	// scrollbar-next.C	1587	void selection_rotate (int x, int y) NOTHROW;
1487	Pixmap renderPixmap (const char *const *data, int width, int height);
1488	void init_scrollbar_stuff ();
1489	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1490	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1491	#endif
1492
1493	#if defined(RXVT_SCROLLBAR)
1494	// scrollbar-rxvt.C
1495	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1496	#endif
1497
1498	#if defined(XTERM_SCROLLBAR)
1499	// scrollbar-xterm.C
1500	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1501	#endif
1502
1503	#if defined(PLAIN_SCROLLBAR)
1504	// scrollbar-plain.C
1505	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1506	#endif
1507
1508	// scrollbar.C
1509	int scrollbar_mapping (int map);
1510	int scrollbar_show (int update);
1511	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1512		1588
1513	// xdefaults.C	1589	// xdefaults.C
1514	void get_options (int argc, const char *const *argv);	1590	const char **get_options (int argc, const char *const *argv);
1515	int parse_keysym (const char *str, const char *arg);	1591	int parse_keysym (const char *str, const char *arg);
1516	void get_xdefaults (FILE *stream, const char *name);	1592	const char *x_resource (const char *name);
1517	void extract_resources ();	1593	void extract_resources ();
1518	// xpm.C	1594	void extract_keysym_resources ();
1519	int scale_pixmap (const char *geom);	1595	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1520	void resize_pixmap ();	1596	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1521	Pixmap set_bgPixmap (const char *file);	1597	bool parse_bool_resource (const char *str)
		1598	{
		1599	return (!strcasecmp (str, "TRUE")
		1600	|| !strcasecmp (str, "YES")
		1601	|| !strcasecmp (str, "ON")
		1602	|| !strcasecmp (str, "1"));
		1603	}
1522	};	1604	};
1523		1605
1524	/*	1606	#endif /* _RXVT_H_ */
1525	*****************************************************************************
1526	* PROTOTYPES
1527	*****************************************************************************
1528	*/
1529	#ifdef PROTOTYPES
1530	# define __PROTO(p) p
1531	#else
1532	# define __PROTO(p) ()
1533	#endif
1534		1607
1535	#ifdef DEBUG_malloc
1536	# include "dmalloc.h" /* This comes last */
1537	#endif
1538
1539	#endif /* _RXVT_H_ */
1540

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