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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.129 by root, Mon Dec 13 01:29:03 2004 UTC vs.
Revision 1.490 by sf-exg, Wed May 30 21:20:05 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"
		47
		48	#if defined (ISO_14755) || defined (ENABLE_PERL)
		49	# define ENABLE_OVERLAY 1
		50	#endif
		51
		52	#if ENABLE_PERL
		53	# define ENABLE_FRILLS 1
		54	# define ENABLE_COMBINING 1
		55	#endif
		56
		57	#if ENABLE_FRILLS
		58	# define ENABLE_XEMBED 1
		59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
		61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
		64	#else
		65	# define ENABLE_MINIMAL 1
		66	#endif
7		67
8	#include <limits.h>	68	#include <limits.h>
9		69
10	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	71	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	#include <X11/Xmd.h>
16	#endif
17		74
		75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
18	#include "encoding.h"	84	#include "encoding.h"
		85	#include "rxvtutil.h"
19	#include "rxvtfont.h"	86	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
21	#include "iom.h"
22	#include "salloc.h"	88	#include "scrollbar.h"
		89	#include "ev_cpp.h"
		90	#include "libptytty.h"
		91
		92	#include "rxvtperl.h"
		93
		94	// try to avoid some macros to decrease code size, on some systems
		95	#if ENABLE_MINIMAL
		96	# define strcmp(a,b) (strcmp)(a,b)
		97	# define strlen(a) (strlen)(a)
		98	# define strcpy(a,b) (strcpy)(a,b)
		99	# define memset(a,c,l) (memset)(a,c,l)
		100	# define memcpy(a,b,l) (memcpy)(a,b,l)
		101	#endif
23		102
24	/*	103	/*
25	*****************************************************************************	104	*****************************************************************************
26	* SYSTEM HACKS	105	* SYSTEM HACKS
27	*****************************************************************************	106	*****************************************************************************
28	*/	107	*/
29	/* Consistent defines - please report on the necessity
30	* @ Unixware: defines (__svr4__)
31	*/
32	#if defined (SVR4) && !defined (__svr4__)
33	# define __svr4__ 1
34	#endif
35	#if defined (sun) && !defined (__sun__)
36	# define __sun__ 1
37	#endif
38		108
39	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	109	#include <termios.h>
45	typedef struct termios ttymode_t;
46	#else
47	# include <sgtty.h>
48	typedef struct {
49	struct sgttyb sg;
50	struct tchars tc;
51	struct ltchars lc;
52	int line;
53	int local;
54	} ttymode_t;
55	#endif
56
57	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		110
65	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
69	#endif	115	#endif
70		116
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	118	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV 1	119	# define EXIT_FAILURE 1 /* exit function failure */
74	# endif	120	#endif
75	#endif	121
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	122	/****************************************************************************/
77	# define NO_SETOWNER_TTYDEV 1	123
78	#endif	124	// exception thrown on fatal (per-instance) errors
		125	class rxvt_failure_exception { };
		126
		127	// exception thrown when the command parser runs out of input data
		128	class out_of_input { };
79		129
80	/*	130	/*
81	*****************************************************************************	131	*****************************************************************************
82	* PROTOTYPES	132	* PROTOTYPES
83	*****************************************************************************	133	*****************************************************************************
84	*/	134	*/
85	RETSIGTYPE rxvt_Child_signal (int sig);	135	// main.C
86	RETSIGTYPE rxvt_Exit_signal (int sig);	136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
87	void rxvt_clean_exit ();	137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
88	void * rxvt_malloc (size_t size);	138	extern void rxvt_push_locale (const char *locale) NOTHROW;
89	void * rxvt_calloc (size_t number, size_t size);	139	extern void rxvt_pop_locale () NOTHROW;
90	void * rxvt_realloc (void *ptr, size_t size);	140	void rxvt_init ();
		141
		142	// misc.C
91	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
92	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
93	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
94	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
95	char * rxvt_strdup (const char *str);	147
96	char * rxvt_r_basename (const char *str);	148	const char * rxvt_basename (const char *str) NOTHROW;
97	void rxvt_vlog (const char *fmt, va_list arg_ptr);	149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
98	void rxvt_log (const char *fmt,...);	150	void rxvt_log (const char *fmt,...) NOTHROW;
99	void rxvt_warn (const char *fmt,...);	151	void rxvt_warn (const char *fmt,...) NOTHROW;
100	void rxvt_fatal (const char *fmt,...);	152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
101	void rxvt_exit_failure ();	153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
102	int rxvt_Str_match (const char *s1, const char *s2);	154
103	const char * rxvt_Str_skip_space (const char *str);
104	char * rxvt_Str_trim (char *str);	155	char * rxvt_strtrim (char *str) NOTHROW;
105	int rxvt_Str_escaped (char *str);	156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
106	char ** rxvt_splitcommastring (const char *cs);
107	void rxvt_freecommastring (char **cs);
108	char * rxvt_File_find (const char *file, const char *ext, const char *path);
109	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
110	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
111		157
112	void rxvt_privileges (rxvt_privaction action);	158	static inline void
		159	rxvt_free_strsplit (char **ptr) NOTHROW
		160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
		168
		169	/////////////////////////////////////////////////////////////////////////////
		170
		171	// temporarily replace the process environment
		172	extern char **environ;
		173	extern char **rxvt_environ; // the original environ pointer
		174
		175	static inline void
		176	set_environ (stringvec *envv)
		177	{
		178	#if ENABLE_PERL
		179	assert (envv);
		180	#else
		181	if (envv)
		182	#endif
		183	environ = (char **)envv->begin ();
		184	}
		185
		186	static inline void
		187	set_environ (char **envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = envv;
		195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
		212
		213	#ifdef HAVE_BG_PIXMAP
		214	# ifdef BG_IMAGE_FROM_FILE
		215	enum {
		216	IM_IS_SET = 1 << 0,
		217	IM_IS_SIZE_SENSITIVE = 1 << 1,
		218	IM_KEEP_ASPECT = 1 << 2,
		219	IM_ROOT_ALIGN = 1 << 3,
		220	IM_TILE = 1 << 4,
		221	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		222	};
		223
		224	enum {
		225	noScale = 0,
		226	windowScale = 100,
		227	defaultScale = windowScale,
		228	centerAlign = 50,
		229	defaultAlign = centerAlign,
		230	};
		231
		232	struct rxvt_image
		233	{
		234	unsigned short alpha;
		235	uint8_t flags;
		236	unsigned int h_scale, v_scale; /* percents of the window size */
		237	int h_align, v_align; /* percents of the window size:
		238	0 - left align, 50 - center, 100 - right */
		239
		240	bool is_size_sensitive ()
		241	{
		242	return (!(flags & IM_TILE)
		243	|| h_scale || v_scale
		244	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		245	}
		246
		247	# ifdef HAVE_PIXBUF
		248	GdkPixbuf *pixbuf;
		249
		250	void destroy ()
		251	{
		252	if (pixbuf)
		253	g_object_unref (pixbuf);
		254	}
		255
		256	int width ()
		257	{
		258	return gdk_pixbuf_get_width (pixbuf);
		259	}
		260	int height ()
		261	{
		262	return gdk_pixbuf_get_height (pixbuf);
		263	}
		264	# endif
		265
		266	rxvt_image ();
		267	bool set_file_geometry (const char *file);
		268	bool set_file (const char *file);
		269	bool set_geometry (const char *geom, bool update = false);
		270	};
		271	# endif
		272	#endif
113		273
114	/*	274	/*
115	*****************************************************************************	275	*****************************************************************************
116	* STRUCTURES AND TYPEDEFS	276	* STRUCTURES AND TYPEDEFS
117	*****************************************************************************	277	*****************************************************************************
118	*/	278	*/
119	struct grwin_t;
120
121	/* Sanitize menubar info */
122	#ifndef MENUBAR
123	# undef MENUBAR_MAX
124	#endif
125	#ifndef MENUBAR_MAX
126	# define MENUBAR_MAX 0
127	#endif
128
129	/* If we're using either the rxvt scrollbar or menu bars, keep the
130	* scrollColor resource.
131	*/
132	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
133	# define KEEP_SCROLLCOLOR 1
134	#else
135	# undef KEEP_SCROLLCOLOR
136	#endif
137
138	#ifdef XPM_BACKGROUND
139	typedef struct {
140	short w, h, x, y;
141	Pixmap pixmap;
142	} bgPixmap_t;
143	#endif
144		279
145	/*	280	/*
146	* the 'essential' information for reporting Mouse Events	281	* the 'essential' information for reporting Mouse Events
147	* pared down from XButtonEvent	282	* pared down from XButtonEvent
148	*/	283	*/
149	struct mouse_event {	284	struct mouse_event
		285	{
150	int clicks;	286	int clicks;
151	Time time; /* milliseconds */	287	Time time; /* milliseconds */
152	unsigned int state; /* key or button mask */	288	unsigned int state; /* key or button mask */
153	unsigned int button; /* detail */	289	unsigned int button; /* detail */
154	};	290	};
155		291
156	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	292	#if ENABLE_XEMBED
157	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	293	// XEMBED messages
158	#define SWAP_IT(one, two, typeof) \	294	# define XEMBED_EMBEDDED_NOTIFY 0
159	do { \	295	# define XEMBED_WINDOW_ACTIVATE 1
160	typeof swapittmp; \	296	# define XEMBED_WINDOW_DEACTIVATE 2
161	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	297	# define XEMBED_REQUEST_FOCUS 3
162	} while (/* CONSTCOND */ 0)	298	# define XEMBED_FOCUS_IN 4
163	#define BOUND_POSITIVE_INT16(val) \	299	# define XEMBED_FOCUS_OUT 5
164	(int16_t) ((val) <= 0 \	300	# define XEMBED_FOCUS_NEXT 6
165	? 0 \	301	# define XEMBED_FOCUS_PREV 7
166	: min ((val), (((uint16_t)-1)>>1)))
167		302
168	#if ENABLE_FRILLS	303	# define XEMBED_MODALITY_ON 10
169	typedef struct _mwmhints {	304	# define XEMBED_MODALITY_OFF 11
170	CARD32 flags;	305	# define XEMBED_REGISTER_ACCELERATOR 12
171	CARD32 functions;	306	# define XEMBED_UNREGISTER_ACCELERATOR 13
172	CARD32 decorations;	307	# define XEMBED_ACTIVATE_ACCELERATOR 14
173	INT32 input_mode;	308
174	CARD32 status;	309	// XEMBED detail code
175	} MWMHints;	310	# define XEMBED_FOCUS_CURRENT 0
		311	# define XEMBED_FOCUS_FIRST 1
		312	# define XEMBED_FOCUS_LAST 2
		313
		314	# define XEMBED_MAPPED (1 << 0)
176	#endif	315	#endif
177		316
178	/*	317	/*
179	*****************************************************************************	318	*****************************************************************************
180	* NORMAL DEFINES	319	* NORMAL DEFINES
181	*****************************************************************************	320	*****************************************************************************
182	*/	321	*/
183		322
184	/* COLORTERM, TERM environment variables */	323	/* COLORTERM, TERM environment variables */
185	#define COLORTERMENV "rxvt"	324	#define COLORTERMENV "rxvt"
186	#ifdef XPM_BACKGROUND	325	#ifdef BG_IMAGE_FROM_FILE
187	# define COLORTERMENVFULL COLORTERMENV "-xpm"	326	# define COLORTERMENVFULL COLORTERMENV "-xpm"
188	#else	327	#else
189	# define COLORTERMENVFULL COLORTERMENV	328	# define COLORTERMENVFULL COLORTERMENV
190	#endif	329	#endif
191	#ifndef TERMENV	330	#ifndef TERMENV
		331	# if USE_256_COLORS
		332	# define TERMENV "rxvt-unicode-256color"
		333	# else
192	# define TERMENV "rxvt-unicode"	334	# define TERMENV "rxvt-unicode"
		335	# endif
193	#endif	336	#endif
194		337
195	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	338	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
196	# define NO_MOUSE_REPORT_SCROLLBAR 1	339	# define NO_MOUSE_REPORT_SCROLLBAR 1
197	#endif	340	#endif
198		341
199	#ifdef NO_RESOURCES
200	# undef USE_XGETDEFAULT
201	#endif
202
203	#if ISO_14755
204	# define ENABLE_OVERLAY 1
205	#endif
206
207	/* now look for other badly set stuff */
208
209	#if !defined (EACCESS) && defined(EAGAIN)
210	# define EACCESS EAGAIN
211	#endif
212
213	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
214	# define EXIT_SUCCESS 0 /* exit function success */
215	# define EXIT_FAILURE 1 /* exit function failure */
216	#endif
217
218	#define menuBar_esc 10
219	#define scrollBar_esc 30	342	#define scrollBar_esc 30
220	#define menuBar_margin 2 /* margin below text */
221		343
222	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	344	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
223	# define HAVE_SCROLLBARS 1	345	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
224	#endif	346	#endif
225
226	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
227	#ifdef HALFSHADOW
228	# define SHADOW 1
229	#else
230	# define SHADOW 2
231	#endif
232
233	#define R_SB_ALIGN_CENTRE 0
234	#define R_SB_ALIGN_TOP 1
235	#define R_SB_ALIGN_BOTTOM 2
236
237	#define R_SB_RXVT 0
238	#define R_SB_NEXT 1
239	#define R_SB_XTERM 2
240	#define R_SB_PLAIN 4
241
242	#define SB_WIDTH_NEXT 19
243	#define SB_WIDTH_XTERM 15
244	#define SB_WIDTH_PLAIN 7
245	#ifndef SB_WIDTH_RXVT
246	# define SB_WIDTH_RXVT 10
247	#endif
248
249	/*
250	* NeXT scrollbar defines
251	*/
252	#define SB_PADDING 1
253	#define SB_BORDER_WIDTH 1
254	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
255	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
256	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
257	#define SB_MARGIN_SPACE (SB_PADDING * 2)
258	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
259	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
260	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
261	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
262	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
263	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
264	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
265	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
266	/*
267	* +-------------+
268	* | | <---< SB_PADDING
269	* | ::::::::::: |
270	* | ::::::::::: |
271	* '''''''''''''''''
272	* ,,,,,,,,,,,,,,,,,
273	* | ::::::::::: |
274	* | ::::::::::: |
275	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
276	* | | :::::::: |
277	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
278	* | +---------+ |
279	* | | ......%%| |
280	* | | ......%%| |
281	* | | .. ()..%%| |
282	* | | ......%%| |
283	* | | %%%%%%%%| |
284	* | +---------+ | <.........................
285	* | | <---< SB_PADDING :
286	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
287	* | | ......%%| | | : :
288	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
289	* | | %%%%%%%%| | | : :
290	* | +---------+ | <-+ : :
291	* | | : :
292	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
293	* | | ......%%| | | : :
294	* | | ..\/..%%| | | : :
295	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
296	* | +---------+ | | : :
297	* | | | : :
298	* +-------------+ <-+.........:............:
299	* ^^|_________| :
300	* || | :
301	* || +---< SB_BUTTON_WIDTH
302	* || :
303	* |+------< SB_PADDING
304	* |: :
305	* +----< SB_BORDER_WIDTH
306	* : :
307	* :............:
308	* |
309	* +---< SB_WIDTH_NEXT
310	*/
311		347
312	enum {	348	enum {
313	NO_REFRESH = 0 , /* Window not visible at all! */	349	NO_REFRESH = 0, /* Window not visible at all! */
314	FAST_REFRESH = 1<<0, /* Fully exposed window */	350	FAST_REFRESH = 1, /* Fully exposed window */
315	SLOW_REFRESH = 1<<1, /* Partially exposed window */	351	SLOW_REFRESH = 2, /* Partially exposed window */
316	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
317	};	352	};
318		353
319	#ifdef NO_SECONDARY_SCREEN	354	#ifdef NO_SECONDARY_SCREEN
320	# define NSCREENS 0	355	# define NSCREENS 0
321	#else	356	#else
322	# define NSCREENS 1	357	# define NSCREENS 1
323	#endif	358	#endif
324		359
325	/* special (internal) prefix for font commands */
326	#define FONT_CMD '#'
327	#define FONT_DN "#-"
328	#define FONT_UP "#+"
329
330	/* flags for rxvt_scr_gotorc () */	360	/* flags for rxvt_term::scr_gotorc () */
331	enum {	361	enum {
332	C_RELATIVE = 1 , /* col movement is relative */	362	C_RELATIVE = 1, /* col movement is relative */
333	R_RELATIVE = 2, /* row movement is relative */	363	R_RELATIVE = 2, /* row movement is relative */
334	RELATIVE = 1 | 2,	364	RELATIVE = C_RELATIVE | R_RELATIVE,
335	};	365	};
336		366
337	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	367	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
338	enum {	368	enum {
339	INSERT = -1, /* don't change these values */	369	INSERT = -1, /* don't change these values */
340	DELETE = +1,	370	DELETE = +1,
341	ERASE = +2,	371	ERASE = +2,
342	};	372	};
343		373
344	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	374	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
345	enum page_dirn {	375	enum page_dirn {
346	UP,	376	UP,
347	DN,	377	DN,
348	NO_DIR,	378	NO_DIR,
349	};	379	};
350		380
351	/* arguments for rxvt_scr_change_screen () */	381	/* arguments for rxvt_term::scr_change_screen () */
352	enum {	382	enum {
353	PRIMARY = 0,	383	PRIMARY = 0,
354	SECONDARY,	384	SECONDARY,
355	};	385	};
356		386
357	#define RS_None 0 /* Normal */	387	// define various rendition bits and masks. the rendition word
		388	// is 32 bits in size, and we should use it as efficiently as possible
358		389
359	#define RS_fgMask 0x0000007fUL /* 128 colors */	390	#define RS_None 0
360	#define RS_bgMask 0x00003f80UL /* 128 colors */	391
		392	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		393	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		394	#define RS_bgShift 0
		395	#define RS_fgShift (RS_bgShift + Color_Bits)
		396	#define RS_bgMask (RS_colorMask << RS_bgShift)
		397	#define RS_fgMask (RS_colorMask << RS_fgShift)
		398
		399	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		400	#define RS_fontShift (RS_fgShift + Color_Bits)
		401	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		402	#define RS_fontCount rxvt_fontset::fontCount
		403	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		404
		405	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		406	#define RS_redraw (2UL << RS_fontShift)
		407
		408	#define RS_Sel (1UL << 22)
		409
		410	// 4 custom bits for extensions
		411	#define RS_customCount 16UL
		412	#define RS_customShift 23
		413	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
361		414
362	// font styles	415	// font styles
363	#define RS_Bold 0x00004000UL // value 1	416	#define RS_Bold (1UL << RS_styleShift)
364	#define RS_Italic 0x00008000UL // value 2	417	#define RS_Italic (2UL << RS_styleShift)
		418
		419	#define RS_styleCount 4
		420	#define RS_styleShift 27
		421	#define RS_styleMask (RS_Bold | RS_Italic)
365		422
366	// fake styles	423	// fake styles
367	#define RS_Blink 0x00010000UL /* blink */	424	#define RS_Blink (1UL << 29)
368	#define RS_RVid 0x00020000UL /* reverse video */	425	#define RS_RVid (1UL << 30) // reverse video
369	#define RS_Uline 0x00040000UL /* underline */	426	#define RS_Uline (1UL << 31) // underline
370
371	// 5 bits still to go
372
373	// other flags
374	#define RS_Careful 0x80000000UL /* be careful when drawing these */
375
376	#define RS_styleCount 4
377	#define RS_styleMask (RS_Bold | RS_Italic)
378	#define RS_styleShift 14
379		427
380	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	428	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
381	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	429	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
382		430
383	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
384	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
385	#define RS_fontShift 24
386
387	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	431	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
388	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	432	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
389
390	#define Sel_none 0 /* Not waiting */
391	#define Sel_normal 0x01 /* normal selection */
392	#define Sel_incr 0x02 /* incremental selection */
393	#define Sel_direct 0x00
394	#define Sel_Primary 0x01
395	#define Sel_Secondary 0x02
396	#define Sel_Clipboard 0x03
397	#define Sel_whereMask 0x0f
398	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
399	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
400		433
401	enum {	434	enum {
402	C0_NUL = 0x00,	435	C0_NUL = 0x00,
403	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	436	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
404	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	437	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
405	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	438	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
406	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	439	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
407	};	440	};
408	#define CHAR_ST 0x9c /* 0234 */	441	#define CHAR_ST 0x9c /* 0234 */
409		442
410	/*	443	/*
411	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	444	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
412	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	445	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
415	XTerm_name = 0,	448	XTerm_name = 0,
416	XTerm_iconName = 1,	449	XTerm_iconName = 1,
417	XTerm_title = 2,	450	XTerm_title = 2,
418	XTerm_property = 3, // change X property	451	XTerm_property = 3, // change X property
419	XTerm_Color = 4, // change colors	452	XTerm_Color = 4, // change colors
420	XTerm_Color00 = 10, // not implemented, CLASH!	453	XTerm_Color00 = 10, // change fg color
421	XTerm_Color01 = 11, // not implemented	454	XTerm_Color01 = 11, // change bg color
422	XTerm_Color_cursor = 12, // change actual 'Cursor' color	455	XTerm_Color_cursor = 12, // change actual 'Cursor' color
423	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	456	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
424	XTerm_Color_pointer_bg = 14, // not implemented	457	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
425	XTerm_Color05 = 15, // not implemented	458	XTerm_Color05 = 15, // not implemented (tektronix fg)
426	XTerm_Color06 = 16, // not implemented	459	XTerm_Color06 = 16, // not implemented (tektronix bg)
427	XTerm_Color_RV = 17, // change actual 'Highlight' color	460	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		461	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
428	XTerm_logfile = 46, // not implemented	462	XTerm_logfile = 46, // not implemented
429	XTerm_font = 50,	463	XTerm_font = 50,
430		464
431	XTerm_konsole30 = 30, // reserved for konsole	465	XTerm_konsole30 = 30, // reserved for konsole
432	XTerm_konsole31 = 31, // reserved for konsole	466	XTerm_konsole31 = 31, // reserved for konsole
433	XTerm_emacs51 = 51, // reserved for emacs shell	467	XTerm_emacs51 = 51, // reserved for emacs shell
434	/*	468	/*
435	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	469	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
436	*/	470	*/
437	XTerm_Color_BD = 18, // change actual 'Bold' color	471
438	XTerm_Color_UL = 19, // change actual 'Underline' color	472	// deprecated
		473	Rxvt_restoreFG = 39,
		474	Rxvt_restoreBG = 49,
		475
439	XTerm_Pixmap = 20, // new bg pixmap	476	Rxvt_Pixmap = 20, // new bg pixmap
440	XTerm_restoreFG = 39, // change default fg color
441	XTerm_restoreBG = 49, // change default bg color
442	XTerm_dumpscreen = 55, // dump scrollback and all of screen	477	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		478
443	XTerm_locale = 701, // change locale	479	URxvt_locale = 701, // change locale
444	XTerm_Menu = 703, // set menu item	480	URxvt_version = 702, // request version
		481
445	XTerm_Color_IT = 704, // change actual 'Italic' colour	482	URxvt_Color_IT = 704, // change actual 'Italic' colour
446	XTerm_Color_tint = 705, // change actual tint colour	483	URxvt_Color_tint = 705, // change actual tint colour
		484	URxvt_Color_BD = 706, // change actual 'Bold' color
		485	URxvt_Color_UL = 707, // change actual 'Underline' color
		486	URxvt_Color_border = 708,
447		487
448	URxvt_font = 710,	488	URxvt_font = 710,
449	URxvt_boldFont = 711,	489	URxvt_boldFont = 711,
450	URxvt_italicFont = 712,	490	URxvt_italicFont = 712,
451	URxvt_boldItalicFont = 713,	491	URxvt_boldItalicFont = 713,
		492
		493	URxvt_view_up = 720,
		494	URxvt_view_down = 721,
		495
		496	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
452	};	497	};
453		498
454	/* Words starting with `Color_' are colours. Others are counts */	499	/* Words starting with `Color_' are colours. Others are counts */
455	/*	500	/*
456	* The following comment is mostly obsolete since pixcolor_set was expanded:
457	* We're currently upto 29 colours. Only 3 more available. The
458	* PixColor and rendition colour usage should probably be decoupled	501	* The PixColor and rendition colour usage should probably be decoupled
459	* on the unnecessary items, e.g. Color_pointer, but won't bother	502	* on the unnecessary items, e.g. Color_pointer, but won't bother
460	* until we need to. Also, be aware of usage in pixcolor_set	503	* until we need to. Also, be aware of usage in pixcolor_set
461	*/	504	*/
462		505
463	enum colour_list {	506	enum colour_list {
		507	Color_none = -2,
		508	Color_transparent = -1,
464	Color_fg = 0,	509	Color_fg = 0,
465	Color_bg,	510	Color_bg,
466	minCOLOR, /* 2 */	511	minCOLOR, /* 2 */
467	Color_Black = minCOLOR,	512	Color_Black = minCOLOR,
468	Color_Red3,	513	Color_Red3,
…		…
486	Color_White = maxBrightCOLOR,	531	Color_White = maxBrightCOLOR,
487	#else	532	#else
488	Color_White = maxCOLOR,	533	Color_White = maxCOLOR,
489	#endif	534	#endif
490	minTermCOLOR = Color_White + 1,	535	minTermCOLOR = Color_White + 1,
		536	#if USE_256_COLORS
		537	maxTermCOLOR = Color_White + 240,
		538	#else
491	maxTermCOLOR = Color_White + 72,	539	maxTermCOLOR = Color_White + 72,
		540	#endif
492	#ifndef NO_CURSORCOLOR	541	#ifndef NO_CURSORCOLOR
493	Color_cursor,	542	Color_cursor,
494	Color_cursor2,	543	Color_cursor2,
495	#endif	544	#endif
496	Color_pointer_fg,	545	Color_pointer_fg,
…		…
500	Color_BD,	549	Color_BD,
501	Color_IT,	550	Color_IT,
502	Color_UL,	551	Color_UL,
503	Color_RV,	552	Color_RV,
504	#endif	553	#endif
		554	#if ENABLE_FRILLS
		555	Color_underline,
		556	#endif
505	#ifdef OPTION_HC	557	#ifdef OPTION_HC
506	Color_HC,	558	Color_HC,
		559	Color_HTC,
507	#endif	560	#endif
508	#ifdef KEEP_SCROLLCOLOR
509	Color_scroll,	561	Color_scroll,
		562	#ifdef RXVT_SCROLLBAR
510	Color_trough,	563	Color_trough,
511	#endif	564	#endif
512	#if TINTING	565	#if ENABLE_TRANSPARENCY
513	Color_tint,	566	Color_tint,
514	#endif	567	#endif
		568	#if OFF_FOCUS_FADING
		569	Color_fade,
		570	#endif
515	NRS_COLORS, /* */	571	NRS_COLORS, /* */
516	#ifdef KEEP_SCROLLCOLOR	572	#ifdef RXVT_SCROLLBAR
517	Color_topShadow = NRS_COLORS,	573	Color_topShadow = NRS_COLORS,
518	Color_bottomShadow,	574	Color_bottomShadow,
519	TOTAL_COLORS	575	TOTAL_COLORS
520	#else	576	#else
521	TOTAL_COLORS = NRS_COLORS	577	TOTAL_COLORS = NRS_COLORS
522	#endif	578	#endif
523	};	579	};
524		580
		581	#if USE_256_COLORS
		582	# define Color_Bits 9 // 0 .. maxTermCOLOR
		583	#else
525	#define Color_Bits 7 // 0 .. maxTermCOLOR	584	# define Color_Bits 7 // 0 .. maxTermCOLOR
526		585	#endif
527	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
528	#define NPIXCLR_BITS 32
529		586
530	/*	587	/*
531	* Resource list	588	* Resource list
532	*/	589	*/
533	enum {	590	enum {
534	Rs_display_name = 0,	591	# define def(name) Rs_ ## name,
535	Rs_term_name,	592	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
536	Rs_iconName,	593	# include "rsinc.h"
537	Rs_geometry,	594	# undef def
538	Rs_reverseVideo,	595	# undef reserve
539	Rs_color,
540	_Rs_color = Rs_color + NRS_COLORS - 1,
541	Rs_font,
542	#if ENABLE_STYLES
543	Rs_boldFont,
544	Rs_italicFont,
545	Rs_boldItalicFont,
546	#endif
547	Rs_name,
548	Rs_title,
549	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
550	Rs_path,
551	#endif
552	#ifdef XPM_BACKGROUND
553	Rs_backgroundPixmap,
554	#endif
555	#if (MENUBAR_MAX)
556	Rs_menu,
557	#endif
558	Rs_loginShell,
559	Rs_jumpScroll,
560	#ifdef HAVE_SCROLLBARS
561	Rs_scrollBar,
562	Rs_scrollBar_right,
563	Rs_scrollBar_floating,
564	Rs_scrollBar_align,
565	#endif
566	Rs_scrollstyle, /* Rs_scrollBar_style */
567	Rs_scrollTtyOutput,
568	Rs_scrollTtyKeypress,
569	Rs_scrollWithBuffer,
570	Rs_saveLines,
571	Rs_utmpInhibit,
572	Rs_visualBell,
573	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
574	Rs_mapAlert,
575	#endif
576	#ifdef META8_OPTION
577	Rs_meta8,
578	#endif
579	#ifdef MOUSE_WHEEL
580	Rs_mouseWheelScrollPage,
581	#endif
582	#ifndef NO_BACKSPACE_KEY
583	Rs_backspace_key,
584	#endif
585	#ifndef NO_DELETE_KEY
586	Rs_delete_key,
587	#endif
588	Rs_selectstyle,
589	#ifdef PRINTPIPE
590	Rs_print_pipe,
591	#endif
592	#ifdef USE_XIM
593	Rs_preeditType,
594	Rs_inputMethod,
595	#endif
596	#ifdef TRANSPARENT
597	Rs_transparent,
598	Rs_transparent_all,
599	#endif
600	#if ENABLE_FRILLS
601	Rs_ext_bwidth,
602	Rs_int_bwidth,
603	Rs_borderLess,
604	#endif
605	Rs_scrollBar_thickness,
606	#ifndef NO_LINESPACE
607	Rs_lineSpace,
608	#endif
609	Rs_cutchars,
610	Rs_modifier,
611	Rs_answerbackstring,
612	Rs_tripleclickwords,
613	Rs_insecure,
614	Rs_cursorBlink,
615	Rs_pointerBlank,
616	Rs_pointerBlankDelay,
617	Rs_imLocale,
618	Rs_pastableTabs,
619	#ifndef NO_SECONDARY_SCREEN
620	Rs_secondaryScreen,
621	Rs_secondaryScroll,
622	#endif
623	#ifdef OFF_FOCUS_FADING
624	Rs_fade,
625	#endif
626	#ifdef TINTING
627	Rs_shade,
628	#endif
629	NUM_RESOURCES	596	NUM_RESOURCES
630	};
631
632	// see init.C:xa_names, which must be kept in sync
633	enum {
634	XA_TEXT = 0,
635	XA_COMPOUND_TEXT,
636	XA_UTF8_STRING,
637	XA_MULTIPLE,
638	XA_TARGETS,
639	XA_TIMESTAMP,
640	XA_VT_SELECTION,
641	XA_INCR,
642	XA_WMDELETEWINDOW,
643	#ifdef TRANSPARENT
644	XA_XROOTPMAPID,
645	XA_XSETROOTID,
646	#endif
647	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
648	XA_DNDPROTOCOL,
649	XA_DNDSELECTION,
650	#endif /* OFFIX_DND */
651	XA_CLIPBOARD,
652	NUM_XA
653	};	597	};
654		598
655	/* DEC private modes */	599	/* DEC private modes */
656	#define PrivMode_132 (1UL<<0)	600	#define PrivMode_132 (1UL<<0)
657	#define PrivMode_132OK (1UL<<1)	601	#define PrivMode_132OK (1UL<<1)
…		…
666	#define PrivMode_ShiftKeys (1UL<<10)	610	#define PrivMode_ShiftKeys (1UL<<10)
667	#define PrivMode_VisibleCursor (1UL<<11)	611	#define PrivMode_VisibleCursor (1UL<<11)
668	#define PrivMode_MouseX10 (1UL<<12)	612	#define PrivMode_MouseX10 (1UL<<12)
669	#define PrivMode_MouseX11 (1UL<<13)	613	#define PrivMode_MouseX11 (1UL<<13)
670	#define PrivMode_scrollBar (1UL<<14)	614	#define PrivMode_scrollBar (1UL<<14)
671	#define PrivMode_menuBar (1UL<<15)
672	#define PrivMode_TtyOutputInh (1UL<<16)	615	#define PrivMode_TtyOutputInh (1UL<<15)
673	#define PrivMode_Keypress (1UL<<17)	616	#define PrivMode_Keypress (1UL<<16)
674	#define PrivMode_smoothScroll (1UL<<18)	617	#define PrivMode_smoothScroll (1UL<<17)
675	#define PrivMode_vt52 (1UL<<19)	618	#define PrivMode_vt52 (1UL<<18)
676	#define PrivMode_LFNL (1UL<<20)	619	#define PrivMode_LFNL (1UL<<19)
677	/* too annoying to implement X11 highlight tracking */	620	#define PrivMode_MouseBtnEvent (1UL<<20)
678	/* #define PrivMode_MouseX11Track (1LU<<21) */	621	#define PrivMode_MouseAnyEvent (1UL<<21)
		622	#define PrivMode_BracketPaste (1UL<<22)
		623	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		624	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
679		625
680	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	626	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
681	#define PrivMode(test,bit) \
682	if (test) \
683	priv_modes |= (bit); \
684	else \
685	priv_modes &= ~(bit)
686		627
687	#ifdef ALLOW_132_MODE	628	#ifdef ALLOW_132_MODE
688	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	629	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
689	#else	630	#else
690	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	631	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
691	#endif	632	#endif
692		633
693	// do not change these constants lightly, there are many interdependencies	634	// do not change these constants lightly, there are many interdependencies
694	#define IMBUFSIZ 128 // input modifier buffer sizes	635	#define IMBUFSIZ 128 // input modifier buffer sizes
695	#define KBUFSZ 512 // size of keyboard mapping buffer	636	#define KBUFSZ 512 // size of keyboard mapping buffer
696	#define CBUFSIZ 4096 // size of command buffer	637	#define CBUFSIZ 2048 // size of command buffer
		638	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
697	#define UBUFSIZ 4096 // character buffer	639	#define UBUFSIZ 2048 // character buffer
698		640
699	#ifndef PATH_MAX	641	#if ENABLE_FRILLS
700	# define PATH_MAX 16384	642	# include <X11/Xmd.h>
		643	typedef struct _mwmhints
		644	{
		645	CARD32 flags;
		646	CARD32 functions;
		647	CARD32 decorations;
		648	INT32 input_mode;
		649	CARD32 status;
		650	} MWMHints;
701	#endif	651	#endif
702		652
703	/* Motif window hints */	653	/* Motif window hints */
704	#define MWM_HINTS_FUNCTIONS (1L << 0)	654	#define MWM_HINTS_FUNCTIONS (1L << 0)
705	#define MWM_HINTS_DECORATIONS (1L << 1)	655	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
730	/*	680	/*
731	*****************************************************************************	681	*****************************************************************************
732	* MACRO DEFINES	682	* MACRO DEFINES
733	*****************************************************************************	683	*****************************************************************************
734	*/	684	*/
735	#define memset(x, y, z) memset((x), (y), (size_t)(z))	685
736	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	686	// speed hack, copy some member variable into a local variable of the same name
737	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))	687	#define dLocal(type,name) type const name = this->name
738	#define strcasecmp(x, y) strcasecmp((x), (y))	688
739	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))	689	// for speed reasons, we assume that all codepoints 32 to 126 are
740	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))	690	// single-width.
741	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	691	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
742	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
743	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
744	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
745	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
746	#define strdup(x) strdup((const char *)(x))
747	#define strlen(x) strlen((const char *)(x))
748	#define strchr(x, y) strchr((const char *)(x), (int)(y))
749	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
750		692
751	/* convert pixel dimensions to row/column values. Everything as int32_t */	693	/* convert pixel dimensions to row/column values. Everything as int32_t */
752	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	694	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
753	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	695	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
754	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	696	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
755	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	697	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
756	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
757	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
758	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
759	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
760		702
761	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	703	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
762	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	704	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		705
		706	#define LINENO(n) LINENO_of (this, n)
		707	#define ROW(n) ROW_of (this, n)
763		708
764	/* how to build & extract colors and attributes */	709	/* how to build & extract colors and attributes */
765	#define GET_BASEFG(x) (((x) & RS_fgMask))	710	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
766	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	711	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
767	#ifndef NO_BRIGHTCOLOR
768	# define GET_FGCOLOR(x) \
769	((((x) & RS_Bold) == 0 \
770	|| GET_BASEFG (x) < minCOLOR \
771	|| GET_BASEFG (x) >= minBrightCOLOR) \
772	? GET_BASEFG (x) \
773	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
774	# define GET_BGCOLOR(x) \
775	((((x) & RS_Blink) == 0 \
776	|| GET_BASEBG (x) < minCOLOR \
777	|| GET_BASEBG (x) >= minBrightCOLOR) \
778	? GET_BASEBG (x) \
779	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
780	#else
781	# define GET_FGCOLOR(x) GET_BASEFG(x)
782	# define GET_BGCOLOR(x) GET_BASEBG(x)
783	#endif
784		712
785	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	713	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
786	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	714	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
787		715
788	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	716	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
789	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	717	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
790		718
791	#define GET_ATTR(x) (((x) & RS_attrMask))	719	#define GET_ATTR(x) (((x) & RS_attrMask))
		720	// return attributes defining the background, encoding doesn't matter
		721	// depends on RS_fgShift > RS_bgShift
792	#define GET_BGATTR(x) \	722	#define GET_BGATTR(x) \
		723	(ecb_unlikely ((x) & RS_RVid) \
793	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	724	? (((x) & (RS_attrMask & ~RS_RVid)) \
794	| (((x) & RS_fgMask)<<Color_Bits)) \	725	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
795	: ((x) & (RS_attrMask | RS_bgMask)))	726	: ((x) & (RS_attrMask | RS_bgMask)))
796	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	727	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
797	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	728	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
798	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	729	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
799		730
800	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	731	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
801		732
802	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	733	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
803	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	734	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
804		735
805	#if ENABLE_STYLES	736	#if ENABLE_STYLES
806	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	737	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
807	#else	738	#else
808	# define FONTSET(style) TermWin.fontset[0]	739	# define FONTSET_of(t,style) (t)->fontset[0]
809	#endif
810
811	#ifdef HAVE_SCROLLBARS
812	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
813	#else
814	# define scrollbar_TotalWidth() (0)
815	#endif
816	#define scrollbar_isMotion() (scrollBar.state == 'm')
817	#define scrollbar_isUp() (scrollBar.state == 'U')
818	#define scrollbar_isDn() (scrollBar.state == 'D')
819	#define scrollbar_isUpDn() isupper (scrollBar.state)
820	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
821
822	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
823	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
824	&& (y) <= scrollbarnext_dnval ())
825	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
826	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
827	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
828	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
829	#define SCROLLRXVT_MINHEIGHT 10
830	#define SCROLLXTERM_MINHEIGHT 10
831
832	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
833	? SCROLLNEXT_MINHEIGHT \
834	: SCROLLRXVT_MINHEIGHT)
835	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
836	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
837	#define scrollbar_position(y) ((y) - scrollBar.beg)
838	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
839	- scrollbar_minheight ())
840
841	#if (MENUBAR_MAX > 1)
842	/* rendition style flags */
843	# define menuBar_height() (TermWin.fheight + SHADOW)
844	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
845	# define isMenuBarWindow(w) ((w) == menuBar.win)
846	#else
847	# define menuBar_height() (0)
848	# define menuBar_TotalHeight() (0)
849	# define isMenuBarWindow(w) (0)
850	#endif
851
852	#ifdef XPM_BACKGROUND
853	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
854	#else
855	# define XPMClearArea(a, b, c, d, e, f, g)
856	#endif
857
858	#ifndef STRICT_FONT_CHECKING
859	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
860	#endif
861
862	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
863	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
864
865	#ifdef UTMP_SUPPORT
866	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
867	# undef HAVE_UTMPX_H
868	# undef HAVE_STRUCT_UTMPX
869	# endif	740	#endif
870	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
871	# undef HAVE_UTMP_H
872	# undef HAVE_STRUCT_UTMP
873	# endif
874		741
875	# ifdef HAVE_UTMPX_H	742	#define FONTSET(style) FONTSET_of (this, style)
876	# include <utmpx.h>
877	# endif
878	# ifdef HAVE_UTMP_H
879	# include <utmp.h>
880	# endif
881	#endif
882		743
883	#ifdef DEBUG_CMD
884	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
885	#else
886	# define D_CMD(x)
887	#endif
888	#ifdef DEBUG_INIT
889	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
890	#else
891	# define D_INIT(x)
892	#endif
893	#ifdef DEBUG_MAIN
894	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
895	#else
896	# define D_MAIN(x)
897	#endif
898	#ifdef DEBUG_SIZE
899	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
900	#else
901	# define D_SIZE(x)
902	#endif
903
904	extern class rxvt_failure_exception { } rxvt_failure_exception;
905
906	typedef callback1<void, const char *> log_callback;	744	typedef callback<void (const char *)> log_callback;
		745	typedef callback<int (int)> getfd_callback;
907		746
908	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
909	extern void rxvt_log (const char *fmt, ...);
910	extern void rxvt_warn (const char *fmt, ...);
911	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
912	extern void rxvt_exit_failure () __attribute__ ((noreturn));
913
914	#define SET_LOCALE(locale) rxvt_set_locale (locale)
915	extern bool rxvt_set_locale (const char *locale);
916
917	/*
918	*****************************************************************************	747	/****************************************************************************/
919	* VARIABLES	748
		749	#define LINE_LONGER 0x0001 // line is continued on the next row
		750	#define LINE_FILTERED 0x0002 // line has been filtered
		751	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		752	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		753	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		754
		755	struct line_t
		756	{
		757	text_t *t; // terminal the text
		758	rend_t *r; // rendition, uses RS_ flags
		759	tlen_t_ l; // length of each text line
		760	uint32_t f; // flags
		761
		762	bool valid ()
		763	{
		764	return l >= 0;
		765	}
		766
		767	void alloc ()
		768	{
		769	l = 0;
		770	}
		771
		772	bool is_longer ()
		773	{
		774	return f & LINE_LONGER;
		775	}
		776
		777	void is_longer (int set)
		778	{
		779	if (set)
		780	f |= LINE_LONGER;
		781	else
		782	f &= ~LINE_LONGER;
		783	}
		784
		785	void clear ()
		786	{
		787	t = 0;
		788	r = 0;
		789	l = 0;
		790	f = 0;
		791	}
		792
		793	void touch () // call whenever a line is changed/touched/updated
		794	{
		795	#if ENABLE_PERL
		796	f &= ~LINE_FILTERED;
		797	#endif
		798	}
		799
		800	void touch (int col)
		801	{
		802	max_it (l, col);
		803	touch ();
		804	}
		805	};
		806
920	*****************************************************************************	807	/****************************************************************************/
921	*/
922	#ifdef MENUBAR
923	# include "menubar.h"
924	#endif
925		808
926	#define BLINK_INTERVAL 0.5
927	#define TEXT_BLINK_INTERVAL 0.5
928
929	#ifndef __attribute__
930	# ifdef __GNUC__
931	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
932	# define __attribute__(x)
933	# endif
934	# endif
935	# define __attribute__(x)
936	#endif
937
938	// primivite wrapper around mbstate_t to ensure initialisation	809	// primitive wrapper around mbstate_t to ensure initialisation
939	struct mbstate {	810	struct mbstate
		811	{
940	mbstate_t mbs;	812	mbstate_t mbs;
941		813
942	operator mbstate_t *() { return &mbs; }	814	operator mbstate_t *() { return &mbs; }
943	void reset () { memset (&mbs, 0, sizeof (mbs)); }	815	void reset () { memset (&mbs, 0, sizeof (mbs)); }
944	mbstate () { reset (); }	816	mbstate () { reset (); }
945	};	817	};
946		818
		819	/****************************************************************************/
		820
		821	#define UNICODE_MASK 0x1fffffUL
		822
947	#if UNICODE3	823	#if UNICODE_3
948	# define COMPOSE_LO 0x40000000UL	824	# define COMPOSE_LO 0x40000000UL
949	# define COMPOSE_HI 0x400fffffUL	825	# define COMPOSE_HI 0x400fffffUL
950	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	826	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
951	#else	827	#else
		828	# if ENABLE_PERL
		829	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		830	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		831	# else
952	# define COMPOSE_LO 0xd800UL	832	# define COMPOSE_LO 0xd800UL
953	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	833	# define COMPOSE_HI 0xf8ffUL
954	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	834	# endif
		835	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
955	#endif	836	#endif
956		837
957	#if ENABLE_COMBINING	838	#if ENABLE_COMBINING
958	// compose chars are used to represent composite characters	839	// compose chars are used to represent composite characters
959	// that are not representable in unicode, as well as characters	840	// that are not representable in unicode, as well as characters
960	// not fitting in the BMP.	841	// not fitting in the BMP.
961	struct compose_char {	842	struct compose_char
		843	{
962	unicode_t c1, c2; // any chars != NOCHAR are valid	844	unicode_t c1, c2; // any chars != NOCHAR are valid
		845	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		846	compose_char () = default;
		847	#endif
963	compose_char (unicode_t c1, unicode_t c2)	848	compose_char (unicode_t c1, unicode_t c2)
964	: c1(c1), c2(c2)	849	: c1(c1), c2(c2)
965	{ }	850	{ }
966	};	851	};
967		852
968	class rxvt_composite_vec {	853	class rxvt_composite_vec
		854	{
969	vector<compose_char> v;	855	vector<compose_char> v;
970	public:	856	public:
971	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	857	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
972	int expand (unicode_t c, wchar_t *r);	858	int expand (unicode_t c, wchar_t *r);
973	compose_char *operator [](text_t c)	859	compose_char *operator [](text_t c)
…		…
979	};	865	};
980		866
981	extern class rxvt_composite_vec rxvt_composite;	867	extern class rxvt_composite_vec rxvt_composite;
982	#endif	868	#endif
983		869
		870	/****************************************************************************/
984		871
		872	#ifdef KEYSYM_RESOURCE
		873	class keyboard_manager;
		874	#endif
		875
		876	typedef struct rxvt_term *rxvt_t;
		877
		878	extern rxvt_t rxvt_current_term;
		879
		880	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		881	#define GET_R rxvt_current_term
		882
		883	/* ------------------------------------------------------------------------- */
		884	struct overlay_base
		885	{
		886	int x, y, w, h; // overlay dimensions
		887	text_t **text;
		888	rend_t **rend;
		889
		890	// while tempting to add swap() etc. here, it effectively only increases code size
		891	};
		892
		893	/* ------------------------------------------------------------------------- */
		894
		895	typedef struct
		896	{
		897	int row;
		898	int col;
		899	} row_col_t;
		900
		901	/*
		902	* terminal limits:
		903	*
		904	* width : 1 <= width
		905	* height : 1 <= height
		906	* ncol : 1 <= ncol <= MAX(tlen_t)
		907	* nrow : 1 <= nrow <= MAX(int)
		908	* saveLines : 0 <= saveLines <= MAX(int)
		909	* term_start : 0 <= term_start < saveLines
		910	* total_rows : nrow + saveLines
		911	*
		912	* top_row : -saveLines <= top_row <= 0
		913	* view_start : top_row <= view_start <= 0
		914	*
		915	* | most coordinates are stored relative to term_start,
		916	* ROW_BUF | which is the first line of the terminal screen
		917	* |························= row_buf[0]
		918	* |························= row_buf[1]
		919	* |························= row_buf[2] etc.
		920	* |
		921	* +------------+···········= term_start + top_row
		922	* | scrollback |
		923	* | scrollback +---------+·= term_start + view_start
		924	* | scrollback | display |
		925	* | scrollback | display |
		926	* +------------+·display·+·= term_start
		927	* | terminal | display |
		928	* | terminal +---------+
		929	* | terminal |
		930	* | terminal |
		931	* +------------+···········= term_start + nrow - 1
		932	* |
		933	* |
		934	* END······················= total_rows
		935	*/
		936
		937	struct TermWin_t
		938	{
		939	int vt_width; /* actual window width [pixels] */
		940	int vt_height; /* actual window height [pixels] */
		941	int width; /* window width [pixels] */
		942	int height; /* window height [pixels] */
		943	int fwidth; /* font width [pixels] */
		944	int fheight; /* font height [pixels] */
		945	int fbase; /* font ascent (baseline) [pixels] */
		946	int ncol; /* window columns [characters] */
		947	int nrow; /* window rows [characters] */
		948	int focus; /* window has focus */
		949	int mapped; /* window state mapped? */
		950	int int_bwidth; /* internal border width */
		951	int ext_bwidth; /* external border width */
		952	int lineSpace; /* number of extra pixels between rows */
		953	int letterSpace; /* number of extra pixels between columns */
		954	int saveLines; /* number of lines that fit in scrollback */
		955	int total_rows; /* total number of rows in this terminal */
		956	int term_start; /* term lines start here */
		957	int view_start; /* scrollback view starts here */
		958	int top_row; /* topmost row index of scrollback */
		959	Window parent; /* parent identifier */
		960	Window vt; /* vt100 window */
		961	GC gc; /* GC for drawing */
		962	rxvt_drawable *drawable;
		963	rxvt_fontset *fontset[4];
		964	};
		965
		966	/*
		967	* screen accounting:
		968	* screen_t elements
		969	* row: Cursor row position : 0 <= row < nrow
		970	* col: Cursor column position : 0 <= col < ncol
		971	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		972	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		973	*
		974	* selection_t elements
		975	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		976	* nothing is selected
		977	* beg: row/column of beginning of selection : never past mark
		978	* mark: row/column of initial click : never past end
		979	* end: row/column of one character past end of selection
		980	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		981	* * Note: col == -1 ==> we're left of screen
		982	*
		983	*/
		984	struct screen_t
		985	{
		986	row_col_t cur; /* cursor position on the screen */
		987	int tscroll; /* top of settable scroll region */
		988	int bscroll; /* bottom of settable scroll region */
		989	unsigned int charset; /* character set number [0..3] */
		990	unsigned int flags; /* see below */
		991	row_col_t s_cur; /* saved cursor position */
		992	unsigned int s_charset; /* saved character set number [0..3] */
		993	char s_charset_char;
		994	rend_t s_rstyle; /* saved rendition style */
		995	};
		996
		997	enum selection_op_t
		998	{
		999	SELECTION_CLEAR = 0, /* nothing selected */
		1000	SELECTION_INIT, /* marked a point */
		1001	SELECTION_BEGIN, /* started a selection */
		1002	SELECTION_CONT, /* continued selection */
		1003	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1004	};
		1005
		1006	struct selection_t
		1007	{
		1008	wchar_t *text; /* selected text */
		1009	unsigned int len; /* length of selected text */
		1010	unsigned int screen; /* screen being used */
		1011	unsigned int clicks; /* number of clicks */
		1012	selection_op_t op; /* current operation */
		1013	bool rect; /* rectangular selection? */
		1014	row_col_t beg; /* beginning of selection <= mark */
		1015	row_col_t mark; /* point of initial click <= end */
		1016	row_col_t end; /* one character past end point */
		1017	wchar_t *clip_text; /* text copied to the clipboard */
		1018	unsigned int clip_len; /* length of clipboard text */
		1019	};
		1020
		1021	/* ------------------------------------------------------------------------- */
		1022
		1023	/* screen_t flags */
		1024	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1025	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1026	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1027	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1028	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1029	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1030
		1031	/* rxvt_vars.options */
		1032	enum {
		1033	# define def(name) Opt_ ## name,
		1034	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1035	Opt_0,
		1036	# include "optinc.h"
		1037	# undef nodef
		1038	# undef def
		1039	Opt_count
		1040	};
		1041
		1042	/* ------------------------------------------------------------------------- */
		1043
		1044	struct rxvt_vars : TermWin_t
		1045	{
		1046	scrollBar_t scrollBar;
		1047	uint8_t options[(Opt_count + 7) >> 3];
		1048	XSizeHints szHint;
		1049	rxvt_color *pix_colors;
		1050	Cursor TermWin_cursor; /* cursor for vt window */
		1051
		1052	line_t *row_buf; // all lines, scrollback + terminal, circular
		1053	line_t *drawn_buf; // text on screen
		1054	line_t *swap_buf; // lines for swap buffer
		1055	char *tabs; /* per location: 1 == tab-stop */
		1056	screen_t screen;
		1057	screen_t swap;
		1058	selection_t selection;
		1059	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1060	#ifdef OFF_FOCUS_FADING
		1061	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1062	#endif
		1063	};
		1064
985	struct rxvt_term : zero_initialized, rxvt_vars {	1065	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1066	{
		1067
		1068	// special markers with magic addresses
		1069	static const char resval_undef []; // options specifically unset
		1070	static const char resval_on []; // boolean options switched on
		1071	static const char resval_off []; // or off
		1072
986	log_callback *log_hook; // log error messages through this hook, if != 0	1073	log_callback *log_hook; // log error messages through this hook, if != 0
987		1074	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1075	#if ENABLE_PERL
		1076	rxvt_perl_term perl;
		1077	#endif
988	struct mbstate mbstate; // current input multibyte state	1078	struct mbstate mbstate; // current input multibyte state
989		1079
990	unsigned char want_refresh:1,	1080	unsigned char want_refresh:1,
991	#ifdef TRANSPARENT
992	want_full_refresh:1, /* awaiting full screen refresh */
993	#endif
994	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995	am_transparent:1, /* is a transparent term */
996	am_pixmap_trans:1, /* transparency w/known root pixmap */
997	#endif
998	current_screen:1, /* primary or secondary */	1081	current_screen:1, /* primary or secondary */
999	hate_those_clicks:1, /* a.k.a. keep mark position */
1000	num_scr_allow:1,	1082	num_scr_allow:1,
1001	bypass_keystate:1,	1083	bypass_keystate:1,
		1084	#if ENABLE_FRILLS
		1085	urgency_hint:1,
		1086	#endif
1002	#ifdef CURSOR_BLINK	1087	#if CURSOR_BLINK
1003	hidden_cursor:1,	1088	hidden_cursor:1,
1004	#endif	1089	#endif
1005	#ifdef TEXT_BLINK	1090	#if TEXT_BLINK
1006	hidden_text:1,	1091	hidden_text:1,
1007	#endif	1092	#endif
1008	#ifdef POINTER_BLANK	1093	#if POINTER_BLANK
1009	hidden_pointer:1,	1094	hidden_pointer:1,
1010	#endif	1095	#endif
1011	// enc_utf8:1, /* wether locale uses utf-8 */	1096	enc_utf8:1, /* whether locale uses utf-8 */
1012	seen_input:1, /* wether we have seen some program output yet */	1097	seen_input:1, /* whether we have seen some program output yet */
1013	seen_resize:1, /* wether we had a resize event */	1098	seen_resize:1, /* whether we had a resize event */
		1099	init_done:1,
1014	parsed_geometry:1;	1100	parsed_geometry:1;
1015		1101
1016	unsigned char refresh_type,	1102	unsigned char refresh_type,
1017	#ifdef META8_OPTION	1103	#ifdef META8_OPTION
1018	meta_char, /* Alt-key prefix */	1104	meta_char; /* Alt-key prefix */
1019	#endif	1105	#endif
1020	scrollbar_align,
1021	selection_wait,
1022	selection_type;
1023	/* ---------- */	1106	/* ---------- */
		1107	bool rvideo_state, rvideo_mode;
		1108	#ifndef NO_BELL
1024	short rvideo;	1109	bool rvideo_bell;
		1110	#endif
1025	int num_scr; /* screen: number lines scrolled */	1111	int num_scr; /* screen: number of lines scrolled */
1026	int prev_ncol, /* screen: previous number of columns */	1112	int prev_ncol, /* screen: previous number of columns */
1027	prev_nrow; /* screen: previous number of rows */	1113	prev_nrow; /* screen: previous number of rows */
1028	/* ---------- */	1114	/* ---------- */
1029	rend_t rstyle;	1115	rend_t rstyle;
1030	/* ---------- */
1031	uint32_t pixcolor_set[NPIXCLR_SETS];
1032	/* ---------- */	1116	/* ---------- */
1033	#ifdef SELECTION_SCROLLING	1117	#ifdef SELECTION_SCROLLING
1034	int scroll_selection_lines;	1118	int scroll_selection_lines;
1035	enum page_dirn scroll_selection_dir;	1119	enum page_dirn scroll_selection_dir;
1036	int selection_save_x,	1120	int selection_save_x,
…		…
1042	/* give proper Scroll behaviour */	1126	/* give proper Scroll behaviour */
1043	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1127	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044	mouse_slip_wheel_speed,	1128	mouse_slip_wheel_speed,
1045	#endif	1129	#endif
1046	refresh_count,	1130	refresh_count,
1047	refresh_limit,
1048	last_bot, /* scrollbar last bottom position */
1049	last_top, /* scrollbar last top position */
1050	last_state, /* scrollbar last state */
1051	scrollbar_len,
1052	#ifdef MENUBAR
1053	menu_readonly, /* okay to alter menu? */
1054	Arrows_x,
1055	#endif
1056	#if MENUBAR_MAX > 1
1057	Nbars,
1058	#endif
1059	window_vt_x,	1131	window_vt_x,
1060	window_vt_y,	1132	window_vt_y,
1061	window_sb_x,	1133	mouse_row,
		1134	mouse_col,
1062	# ifdef POINTER_BLANK	1135	# ifdef POINTER_BLANK
1063	pointerBlankDelay,	1136	pointerBlankDelay,
1064	# endif	1137	# endif
1065	allowedxerror;	1138	allowedxerror;
1066	/* ---------- */	1139	/* ---------- */
1067	unsigned int ModMetaMask,	1140	unsigned int ModLevel3Mask,
		1141	ModMetaMask,
1068	ModNumLockMask;	1142	ModNumLockMask;
1069	int old_width, /* last used width in screen resize */
1070	old_height; /* last used height in screen resize */
1071	unsigned long priv_modes,	1143	unsigned long priv_modes,
1072	SavedModes;	1144	SavedModes;
1073	/* ---------- */	1145	/* ---------- */
1074	Atom xa[NUM_XA];	1146	Atom *xa;
1075	/* ---------- */
1076	#ifdef MENUBAR
1077	GC menubarGC;
1078	#endif
1079	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1080	GC scrollbarGC,
1081	topShadowGC,
1082	botShadowGC;
1083	#endif
1084	#ifdef XTERM_SCROLLBAR
1085	GC xscrollbarGC,
1086	ShadowGC;
1087	#endif
1088	#ifdef PLAIN_SCROLLBAR
1089	GC pscrollbarGC;
1090	#endif
1091	#ifdef NEXT_SCROLLBAR
1092	GC blackGC,
1093	whiteGC,
1094	grayGC,
1095	darkGC,
1096	stippleGC;
1097	Pixmap dimple,
1098	upArrow,
1099	downArrow,
1100	upArrowHi,
1101	downArrowHi;
1102	#endif
1103	/* ---------- */	1147	/* ---------- */
1104	Time selection_time,	1148	Time selection_time,
1105	selection_request_time;	1149	clipboard_time;
		1150	rxvt_selection *selection_req;
1106	pid_t cmd_pid; /* process id of child */	1151	pid_t cmd_pid; /* process id of child */
1107	char * incr_buf;
1108	size_t incr_buf_size, incr_buf_fill;
1109	/* ---------- */	1152	/* ---------- */
1110	Cursor leftptr_cursor;
1111	#ifdef POINTER_BLANK
1112	Cursor blank_cursor;
1113	#endif
1114	/* ---------- */
1115	#ifndef NO_BACKSPACE_KEY
1116	const char *key_backspace;
1117	#endif
1118	#ifndef NO_DELETE_KEY
1119	const char *key_delete;
1120	#endif
1121	struct mouse_event MEvent;	1153	struct mouse_event MEvent;
1122	XComposeStatus compose;	1154	XComposeStatus compose;
1123	ttymode_t tio;	1155	static struct termios def_tio;
1124	#ifdef UTMP_SUPPORT	1156	row_col_t oldcursor;
1125	# ifdef HAVE_STRUCT_UTMP	1157	#ifdef HAVE_BG_PIXMAP
1126	struct utmp ut;	1158	void bg_init ();
		1159	void bg_destroy ();
		1160
		1161	enum {
		1162	BG_IS_VALID = 1 << 0,
		1163
		1164	BG_IS_TRANSPARENT = 1 << 1,
		1165	BG_NEEDS_REFRESH = 1 << 2,
		1166
		1167	BG_HAS_RENDER = 1 << 3,
		1168	BG_HAS_RENDER_CONV = 1 << 4,
		1169	BG_CLIENT_RENDER = 1 << 5,
		1170
		1171	BG_TINT_SET = 1 << 6,
		1172	BG_TINT_BITAND = 1 << 7,
		1173	};
		1174
		1175	uint8_t bg_flags;
		1176
		1177	# ifdef BG_IMAGE_FROM_FILE
		1178	vector<rxvt_image> image_vec;
		1179	rxvt_image *new_image ()
		1180	{
		1181	image_vec.resize (image_vec.size () + 1);
		1182	return &image_vec.back ();
		1183	}
		1184	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1185	bool render_image (rxvt_image &image);
		1186	void parse_image (int id, const char *type, const char *arg);
1127	# endif	1187	# endif
1128	# ifdef HAVE_STRUCT_UTMPX	1188
1129	struct utmpx utx;	1189	# ifdef ENABLE_TRANSPARENCY
		1190	Pixmap root_pixmap; /* current root pixmap set */
		1191	rxvt_color tint;
		1192	int shade;
		1193	int h_blurRadius, v_blurRadius;
		1194
		1195	void bg_set_transparent ()
		1196	{
		1197	bg_flags |= BG_IS_TRANSPARENT;
		1198	}
		1199	void bg_set_root_pixmap ();
		1200	bool bg_set_tint (rxvt_color &new_tint);
		1201	bool bg_set_shade (const char *shade_str);
		1202	bool bg_set_blur (const char *geom);
		1203
		1204	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1205	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1206	void tint_ximage (XImage *ximage);
		1207	bool make_transparency_pixmap ();
1130	# endif	1208	# endif
1131	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1209
1132	char ut_id[5];	1210	ev_tstamp bg_valid_since;
		1211
		1212	Pixmap bg_pixmap;
		1213	unsigned int bg_pmap_width, bg_pmap_height;
		1214
		1215	int target_x;
		1216	int target_y;
		1217	bool bg_set_position (int x, int y);
		1218	bool bg_window_size_sensitive ();
		1219	bool bg_window_position_sensitive ();
		1220
		1221	bool bg_render ();
		1222	void bg_invalidate ()
		1223	{
		1224	bg_flags &= ~BG_IS_VALID;
		1225	}
1133	# endif	1226	#endif
1134	int utmp_pos;	1227	#ifdef HAVE_PIXBUF
1135	#endif	1228	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1136	row_col_t oldcursor;	1229	int src_x, int src_y, int dst_x, int dst_y,
1137	#ifdef XPM_BACKGROUND	1230	unsigned int width, unsigned int height, bool argb);
1138	bgPixmap_t bgPixmap;
1139	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1140	#endif
1141	#ifdef MENUBAR
1142	menu_t *ActiveMenu, /* currently active menu */
1143	*BuildMenu; /* the menu currently being built */
1144	bar_t *CurrentBar;
1145	# if ! (MENUBAR_MAX > 1)
1146	bar_t BarList;
1147	# endif /* (MENUBAR_MAX > 1) */
1148	#endif
1149	#ifdef CURSOR_BLINK
1150	struct timeval lastcursorchange;
1151	#endif
1152	#ifdef POINTER_BLANK
1153	struct timeval lastmotion;
1154	#endif	1231	#endif
1155		1232
1156	#if ENABLE_OVERLAY	1233	#if ENABLE_OVERLAY
1157	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1234	overlay_base ov;
1158	text_t **ov_text;
1159	rend_t **ov_rend;
1160		1235
1161	void scr_swap_overlay ();	1236	void scr_swap_overlay () NOTHROW;
1162	void scr_overlay_new (int x, int y, int w, int h);	1237	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1163	void scr_overlay_off ();	1238	void scr_overlay_off () NOTHROW;
1164	void scr_overlay_set (int x, int y,	1239	void scr_overlay_set (int x, int y,
1165	text_t text,	1240	text_t text,
1166	rend_t rend = OVERLAY_RSTYLE);	1241	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1167	void scr_overlay_set (int x, int y, const char *s);	1242	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1243	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1168	#endif	1244	#endif
1169		1245
1170	vector<void *> allocated; // free these memory blocks with free()	1246	vector<void *> allocated; // free these memory blocks with free()
1171		1247
1172	char *env_windowid; /* environmental variable WINDOWID */
1173	char *env_display; /* environmental variable DISPLAY */
1174	char *env_term; /* environmental variable TERM */
1175	char *env_colorfgbg;
1176	char *locale;	1248	char *locale;
1177	char charsets[4];	1249	char charsets[4];
1178	unsigned char *v_buffer; /* pointer to physical buffer */	1250	char *v_buffer; /* pointer to physical buffer */
1179	unsigned int v_buflen; /* size of area to write */	1251	unsigned int v_buflen; /* size of area to write */
1180	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1252	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1253
1181	#ifdef KEYSYM_RESOURCE	1254	#ifdef KEYSYM_RESOURCE
1182	const unsigned char *Keysym_map[256];	1255	keyboard_manager *keyboard;
1183	#endif	1256	#endif
		1257	#ifndef NO_RESOURCES
		1258	XrmDatabase option_db;
		1259	#endif
		1260
1184	const char *rs[NUM_RESOURCES];	1261	const char *rs[NUM_RESOURCES];
1185	/* command input buffering */	1262	/* command input buffering */
1186	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1263	char *cmdbuf_ptr, *cmdbuf_endp;
1187	unsigned char cmdbuf_base[CBUFSIZ];	1264	char cmdbuf_base[CBUFSIZ];
1188		1265
1189	rxvt_salloc *talloc; // text line allocator	1266	ptytty *pty;
1190	rxvt_salloc *ralloc; // rend line allocator	1267
		1268	// chunk contains all line_t's as well as rend_t and text_t buffers
		1269	// for drawn_buf, swap_buf and row_buf, in this order
		1270	void *chunk;
		1271	size_t chunk_size;
1191		1272
1192	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1273	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1193		1274
1194	#if ENABLE_FRILLS || ISO_14755	1275	#if ENABLE_FRILLS || ISO_14755
1195	// ISO 14755 entry support	1276	// ISO 14755 entry support
1196	unicode_t iso14755buf;	1277	unicode_t iso14755buf;
1197	void commit_iso14755 ();	1278	void commit_iso14755 ();
1198	int hex_keyval (XKeyEvent &ev);
1199	# if ISO_14755	1279	# if ISO_14755
1200	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1280	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1201	void iso14755_54 (int x, int y);	1281	void iso14755_54 (int x, int y);
1202	# endif	1282	# endif
1203	#endif	1283	#endif
1204		1284
1205	void paste (const unsigned char *data, unsigned int len);	1285	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1206		1286
1207	void flush ();	1287	void vt_select_input () const NOTHROW
		1288	{
		1289	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1290	}
1208		1291
1209	#if TRANSPARENT	1292	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1210	void rootwin_cb (XEvent &xev);	1293	void rootwin_cb (XEvent &xev);
1211	xevent_watcher rootwin_ev;	1294	xevent_watcher rootwin_ev;
1212	#endif	1295	#endif
1213		1296	#ifdef HAVE_BG_PIXMAP
1214		1297	void update_background ();
1215	void sig_term (sig_watcher &w); sig_watcher sw_term;	1298	void update_background_cb (ev::timer &w, int revents);
1216	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1299	ev::timer update_background_ev;
		1300	#endif
1217		1301
1218	void x_cb (XEvent &xev);	1302	void x_cb (XEvent &xev);
1219	xevent_watcher termwin_ev;	1303	xevent_watcher termwin_ev;
1220	xevent_watcher vt_ev;	1304	xevent_watcher vt_ev;
1221	#ifdef HAVE_SCROLLBARS
1222	xevent_watcher scrollbar_ev;	1305	xevent_watcher scrollbar_ev;
1223	#endif
1224	#ifdef MENUBAR
1225	xevent_watcher menubar_ev;
1226	#endif
1227		1306
1228	void check_cb (check_watcher &w); check_watcher check_ev;	1307	void child_cb (ev::child &w, int revents); ev::child child_ev;
1229	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1308	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1230	void flush_cb (time_watcher &w); time_watcher flush_ev;	1309	void refresh_check ();
1231		1310	void flush ();
1232	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1311	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1233		1312	void cmdbuf_reify ();
1234	void incr_cb (time_watcher &w); time_watcher incr_ev;	1313	void cmdbuf_append (const char *str, size_t count);
		1314	bool pty_fill ();
		1315	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1235		1316
1236	#ifdef CURSOR_BLINK	1317	#ifdef CURSOR_BLINK
		1318	void cursor_blink_reset ();
1237	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1319	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1238	#endif	1320	#endif
1239	#ifdef TEXT_BLINK	1321	#ifdef TEXT_BLINK
1240	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1322	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1323	#endif
		1324	#ifndef NO_BELL
		1325	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1241	#endif	1326	#endif
1242		1327
1243	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1328	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1244	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1329	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1245	#endif	1330	#endif
1246	#ifdef SELECTION_SCROLLING	1331	#ifdef SELECTION_SCROLLING
1247	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1332	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1248	#endif	1333	#endif
1249	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1334	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1335	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1251	#endif	1336	#endif
1252		1337
1253	#ifdef POINTER_BLANK	1338	#ifdef POINTER_BLANK
1254	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1339	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1255	void pointer_blank ();	1340	void pointer_blank ();
1256	#endif	1341	#endif
1257	void pointer_unblank ();	1342	void pointer_unblank ();
1258		1343
1259	void tt_printf (const char *fmt,...);	1344	void tt_printf (const char *fmt,...);
1260	void tt_write (const unsigned char *data, unsigned int len);	1345	void tt_write (const char *data, unsigned int len);
1261
1262	void tt_winch ();	1346	void pty_write ();
1263		1347
1264	rxvt_term ();	1348	void make_current () const // make this the "currently active" urxvt instance
1265	~rxvt_term ();	1349	{
		1350	SET_R (this);
		1351	set_environ (envv);
		1352	rxvt_set_locale (locale);
		1353	}
		1354
		1355	#if USE_XIM
		1356	rxvt_xim *input_method;
		1357	XIC Input_Context;
		1358	XIMStyle input_style;
		1359	XPoint spot; // most recently sent spot position
		1360
1266	void destroy ();	1361	void im_destroy ();
		1362	void im_cb (); im_watcher im_ev;
		1363	void im_set_size (XRectangle &size);
		1364	void im_set_position (XPoint &pos) NOTHROW;
		1365	void im_set_color (unsigned long &fg, unsigned long &bg);
		1366	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1267		1367
		1368	bool im_is_running ();
		1369	void im_send_spot ();
		1370	bool im_get_ic (const char *modifiers);
		1371	void im_set_position ();
		1372	#endif
		1373
		1374	// command.C
		1375	void key_press (XKeyEvent &ev);
		1376	void key_release (XKeyEvent &ev);
		1377
		1378	wchar_t next_char () NOTHROW;
		1379	wchar_t cmd_getc () THROW ((class out_of_input));
		1380	uint32_t next_octet () NOTHROW;
		1381	uint32_t cmd_get8 () THROW ((class out_of_input));
		1382
		1383	void cmd_parse ();
		1384	void mouse_report (XButtonEvent &ev);
		1385	void button_press (XButtonEvent &ev);
		1386	void button_release (XButtonEvent &ev);
		1387	void focus_in ();
		1388	void focus_out ();
		1389	#if ENABLE_FRILLS
		1390	void set_urgency (bool enable);
		1391	#else
		1392	void set_urgency (bool enable) { }
		1393	#endif
		1394	void update_fade_color (unsigned int idx);
		1395	#ifdef PRINTPIPE
		1396	FILE *popen_printer ();
		1397	int pclose_printer (FILE *stream);
		1398	#endif
		1399	void process_print_pipe ();
		1400	void process_nonprinting (unicode_t ch);
		1401	void process_escape_vt52 (unicode_t ch);
		1402	void process_escape_seq ();
		1403	void process_csi_seq ();
		1404	void process_window_ops (const int *args, unsigned int nargs);
		1405	char *get_to_st (unicode_t &ends_how);
		1406	void process_dcs_seq ();
		1407	void process_osc_seq ();
		1408	void process_color_seq (int report, int color, const char *str, char resp);
		1409	void process_xterm_seq (int op, char *str, char resp);
		1410	int privcases (int mode, unsigned long bit);
		1411	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1412	void process_sgr_mode (unsigned int nargs, const int *arg);
		1413	// init.C
		1414	void init (stringvec *argv, stringvec *envv);
		1415	void init (int argc, const char *const *argv, const char *const *envv);
1268	bool init (int argc, const char *const *argv);	1416	void init2 (int argc, const char *const *argv);
1269	bool init_vars ();	1417	void init_vars ();
1270
1271	bool pty_fill ();
1272
1273	void init_secondary ();
1274	const char **init_resources (int argc, const char *const *argv);	1418	const char **init_resources (int argc, const char *const *argv);
1275	void init_env ();	1419	void init_env ();
1276	void set_locale (const char *locale);	1420	void set_locale (const char *locale);
1277	void init_xlocale ();	1421	void init_xlocale ();
1278	void init_command (const char *const *argv);	1422	void init_command (const char *const *argv);
1279	void run_command (const char *const *argv);	1423	void run_command (const char *const *argv);
1280	int run_child (const char *const *argv);	1424	int run_child (const char *const *argv);
1281
1282	void color_aliases (int idx);	1425	void color_aliases (int idx);
		1426	void create_windows (int argc, const char *const *argv);
		1427	void get_colours ();
		1428	void get_ourmods ();
		1429	void set_icon (const char *file);
		1430	// main.C
		1431	void tt_winch ();
		1432	rxvt_term ();
		1433	~rxvt_term ();
		1434	void destroy ();
		1435	void emergency_cleanup ();
1283	void recolour_cursor ();	1436	void recolour_cursor ();
1284	void create_windows (int argc, const char *const *argv);
1285	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1437	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1286	void window_calc (unsigned int width, unsigned int height);	1438	void window_calc (unsigned int newwidth, unsigned int newheight);
1287
1288	#if USE_XIM
1289	rxvt_xim *input_method;
1290	XIC Input_Context;
1291	XIMStyle input_style;
1292	XPoint spot; // most recently sent spot position
1293
1294	void im_destroy ();
1295	void im_cb (); im_watcher im_ev;
1296	void im_set_size (XRectangle &size);
1297	void im_set_position (XPoint &pos);
1298	void im_set_color (unsigned long &fg, unsigned long &bg);
1299	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1300
1301	bool IMisRunning ();
1302	void IMSendSpot ();
1303	bool IM_get_IC (const char *modifiers);
1304	void IMSetStatusPosition ();
1305	#endif
1306
1307	void resize_scrollbar ();
1308
1309	void pixel_position (int *x, int *y);
1310
1311	void selection_click (int clicks, int x, int y);
1312	void selection_extend (int x, int y, int flag);
1313	void selection_rotate (int x, int y);
1314
1315	/* autoconvert */
1316
1317	// command.C
1318	void lookup_key (XKeyEvent &ev);
1319	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1320
1321	unicode_t next_char ();
1322	unicode_t cmd_getc ();
1323	unicode_t next_octet ();
1324	unicode_t cmd_get8 ();
1325
1326	bool cmd_parse ();
1327	void mouse_report (XButtonEvent &ev);
1328	void button_press (XButtonEvent &ev);
1329	void button_release (XButtonEvent &ev);
1330	int check_our_parents ();
1331	#ifdef PRINTPIPE
1332	FILE *popen_printer ();
1333	int pclose_printer (FILE *stream);
1334	#endif
1335	void process_print_pipe ();
1336	void process_nonprinting (unicode_t ch);
1337	void process_escape_vt52 (unicode_t ch);
1338	void process_escape_seq ();
1339	void process_csi_seq ();
1340	void process_window_ops (const int *args, unsigned int nargs);
1341	unsigned char *get_to_st (unicode_t &ends_how);
1342	void process_dcs_seq ();
1343	void process_osc_seq ();
1344	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1345	void process_xterm_seq (int op, const char *str, unsigned char resp);
1346	int privcases (int mode, unsigned long bit);
1347	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1348	void process_sgr_mode (unsigned int nargs, const int *arg);
1349	void process_graphics ();
1350	// init.C
1351	void Get_Colours ();
1352	void get_ourmods ();
1353	// logging.C
1354	void makeutent (const char *pty, const char *hostname);
1355	void cleanutent ();
1356	// main.C
1357	void privileged_utmp (rxvt_privaction action);
1358	bool set_fonts ();	1439	bool set_fonts ();
1359	void set_string_property (Atom prop, const char *str, int len = -1);	1440	void set_string_property (Atom prop, const char *str, int len = -1);
		1441	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1360	void set_utf8_property (Atom prop, const char *str, int len = -1);	1442	void set_utf8_property (Atom prop, const char *str, int len = -1);
1361	void set_title (const char *str);	1443	void set_title (const char *str);
1362	void set_icon_name (const char *str);	1444	void set_icon_name (const char *str);
1363	void set_window_color (int idx, const char *color);	1445	void set_window_color (int idx, const char *color);
1364	void set_colorfgbg ();	1446	char *get_colorfgbg ();
1365	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1447	bool set_color (rxvt_color &color, const char *name);
		1448	void alias_color (int dst, int src);
1366	void set_widthheight (unsigned int width, unsigned int height);	1449	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1367		1450	void get_window_origin (int &x, int &y);
1368	#ifdef MENUBAR	1451	Pixmap get_pixmap_property (Atom property);
1369	// menubar.C
1370	void menuitem_free (menu_t *menu, menuitem_t *item);
1371	int action_dispatch (action_t *action);
1372	void menuarrow_free (char name);
1373	void menuarrow_add (char *string);
1374	char *menu_find_base (menu_t **menu, char *path);
1375	menu_t *menu_delete (menu_t *menu);
1376	menu_t *menu_add (menu_t *parent, char *path);
1377	void drawbox_menubar (int x, int len, int state);
1378	void drawtriangle (int x, int y, int state);
1379	void drawbox_menuitem (int y, int state);
1380	void menu_show ();
1381	void menu_display (void (rxvt_term::*update) ());
1382	void menu_hide_all ();
1383	void menu_hide ();
1384	void menu_clear (menu_t *menu);
1385	void menubar_clear ();
1386	bar_t *menubar_find (const char *name);
1387	int menubar_push (const char *name);
1388	void menubar_remove (const char *name);
1389	void menubar_dump (FILE *fp);
1390	void menubar_read (const char *filename);
1391	void menubar_dispatch (char *str);
1392	void draw_Arrows (int name, int state);
1393	void menubar_expose ();
1394	int menubar_mapping (int map);
1395	int menu_select (XButtonEvent &ev);
1396	void menubar_select (XButtonEvent &ev);
1397	void menubar_control (XButtonEvent &ev);
1398	void map_menuBar (int map);
1399	#endif
1400		1452
1401	// screen.C	1453	// screen.C
1402	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1454
1403	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1455	int fgcolor_of (rend_t r) const NOTHROW
		1456	{
		1457	int base = GET_BASEFG (r);
		1458	#ifndef NO_BRIGHTCOLOR
		1459	if (r & RS_Bold
		1460	# if ENABLE_STYLES
		1461	&& option (Opt_intensityStyles)
		1462	# endif
		1463	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1464	base += minBrightCOLOR - minCOLOR;
		1465	#endif
		1466	return base;
		1467	}
		1468
		1469	int bgcolor_of (rend_t r) const NOTHROW
		1470	{
		1471	int base = GET_BASEBG (r);
		1472	#ifndef NO_BRIGHTCOLOR
		1473	if (r & RS_Blink
		1474	# if ENABLE_STYLES
		1475	&& option (Opt_intensityStyles)
		1476	# endif
		1477	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1478	base += minBrightCOLOR - minCOLOR;
		1479	#endif
		1480	return base;
		1481	}
		1482
		1483	bool option (uint8_t opt) const NOTHROW
		1484	{
		1485	return options[opt >> 3] & (1 << (opt & 7));
		1486	}
		1487
		1488	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1489
		1490	// modifies first argument(!)
		1491	void tt_paste (char *data, unsigned int len) NOTHROW;
		1492	void paste (char *data, unsigned int len) NOTHROW;
		1493	void scr_alloc () NOTHROW;
		1494	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1495	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1496	void scr_kill_char (line_t &l, int col) const NOTHROW;
1404	int scr_scroll_text (int row1, int row2, int count, int spec);	1497	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1405	void scr_reset ();	1498	void scr_reset ();
1406	void scr_reset_realloc ();
1407	void scr_release ();	1499	void scr_release () NOTHROW;
1408	void scr_clear (bool really = false);	1500	void scr_clear (bool really = false) NOTHROW;
1409	void scr_refresh (unsigned char refresh_type);	1501	void scr_refresh () NOTHROW;
1410	bool scr_refresh_rend (rend_t mask, rend_t value);	1502	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1411	void scr_erase_screen (int mode);	1503	void scr_erase_screen (int mode) NOTHROW;
		1504	#if ENABLE_FRILLS
		1505	void scr_erase_savelines () NOTHROW;
		1506	void scr_backindex () NOTHROW;
		1507	void scr_forwardindex () NOTHROW;
		1508	#endif
1412	void scr_touch (bool refresh);	1509	void scr_touch (bool refresh) NOTHROW;
1413	void scr_expose (int x, int y, int width, int height, bool refresh);	1510	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1414	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1511	void scr_recolour (bool refresh = true) NOTHROW;
1415	void scr_recolour ();
1416	void scr_remap_chars ();	1512	void scr_remap_chars () NOTHROW;
1417	void scr_remap_chars (text_t *tp, rend_t *rp);	1513	void scr_remap_chars (line_t &l) NOTHROW;
		1514
		1515	enum cursor_mode { SAVE, RESTORE };
1418		1516
1419	void scr_poweron ();	1517	void scr_poweron ();
1420	void scr_cursor (int mode);	1518	void scr_soft_reset () NOTHROW;
		1519	void scr_cursor (cursor_mode mode) NOTHROW;
1421	void scr_do_wrap ();	1520	void scr_do_wrap () NOTHROW;
		1521	void scr_swap_screen () NOTHROW;
1422	int scr_change_screen (int scrn);	1522	void scr_change_screen (int scrn);
1423	void scr_color (unsigned int color, int fgbg);	1523	void scr_color (unsigned int color, int fgbg) NOTHROW;
1424	void scr_rendition (int set, int style);	1524	void scr_rendition (int set, int style) NOTHROW;
1425	void scr_add_lines (const unicode_t *str, int nlines, int len);	1525	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1426	void scr_backspace ();	1526	void scr_backspace () NOTHROW;
1427	void scr_tab (int count, bool ht = false);	1527	void scr_tab (int count, bool ht = false) NOTHROW;
1428	void scr_backindex ();
1429	void scr_forwardindex ();
1430	void scr_gotorc (int row, int col, int relative);	1528	void scr_gotorc (int row, int col, int relative) NOTHROW;
1431	void scr_index (enum page_dirn direction);	1529	void scr_index (enum page_dirn direction) NOTHROW;
1432	void scr_erase_line (int mode);	1530	void scr_erase_line (int mode) NOTHROW;
1433	void scr_E ();	1531	void scr_E () NOTHROW;
1434	void scr_insdel_lines (int count, int insdel);	1532	void scr_insdel_lines (int count, int insdel) NOTHROW;
1435	void scr_insdel_chars (int count, int insdel);	1533	void scr_insdel_chars (int count, int insdel) NOTHROW;
1436	void scr_scroll_region (int top, int bot);	1534	void scr_scroll_region (int top, int bot) NOTHROW;
1437	void scr_cursor_visible (int mode);	1535	void scr_cursor_visible (int mode) NOTHROW;
1438	void scr_autowrap (int mode);	1536	void scr_autowrap (int mode) NOTHROW;
1439	void scr_relative_origin (int mode);	1537	void scr_relative_origin (int mode) NOTHROW;
1440	void scr_insert_mode (int mode);	1538	void scr_insert_mode (int mode) NOTHROW;
1441	void scr_set_tab (int mode);	1539	void scr_set_tab (int mode) NOTHROW;
1442	void scr_rvideo_mode (int mode);	1540	void scr_rvideo_mode (bool on) NOTHROW;
1443	void scr_report_position ();	1541	void scr_report_position () NOTHROW;
1444	void set_font_style ();	1542	void set_font_style () NOTHROW;
1445	void scr_charset_choose (int set);	1543	void scr_charset_choose (int set) NOTHROW;
1446	void scr_charset_set (int set, unsigned int ch);	1544	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1447	int scr_move_to (int y, int len);	1545	void scr_move_to (int y, int len) NOTHROW;
1448	int scr_page (enum page_dirn direction, int nlines);	1546	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1449	int scr_changeview (unsigned int oldviewstart);	1547	bool scr_changeview (int new_view_start) NOTHROW;
1450	void scr_bell ();	1548	void scr_bell () NOTHROW;
1451	void scr_printscreen (int fullhist);	1549	void scr_printscreen (int fullhist) NOTHROW;
		1550	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1551	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1452	void scr_reverse_selection ();	1552	void scr_reverse_selection () NOTHROW;
1453	void scr_dump (int fd);	1553	void scr_dump (int fd) NOTHROW;
		1554
1454	void selection_check (int check_more);	1555	void selection_check (int check_more) NOTHROW;
1455	void selection_paste (Window win, Atom prop, bool delete_prop);	1556	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1456	void selection_property (Window win, Atom prop);	1557	void selection_clear (bool clipboard = false) NOTHROW;
1457	void selection_request (Time tm, int x, int y);
1458	int selection_request_other (Atom target, int selnum);
1459	void selection_clear ();
1460	void selection_make (Time tm);	1558	void selection_make (Time tm);
		1559	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1461	void selection_start_colrow (int col, int row);	1560	void selection_start_colrow (int col, int row) NOTHROW;
1462	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1561	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1463	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1562	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1464	void selection_remove_trailing_spaces ();	1563	void selection_remove_trailing_spaces () NOTHROW;
1465	void selection_send (const XSelectionRequestEvent &rq);	1564	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1466		1565	void selection_click (int clicks, int x, int y) NOTHROW;
1467	#if defined(NEXT_SCROLLBAR)	1566	void selection_extend (int x, int y, int flag) NOTHROW;
1468	// scrollbar-next.C	1567	void selection_rotate (int x, int y) NOTHROW;
1469	Pixmap renderPixmap (const char *const *data, int width, int height);
1470	void init_scrollbar_stuff ();
1471	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1472	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1473	#endif
1474
1475	#if defined(RXVT_SCROLLBAR)
1476	// scrollbar-rxvt.C
1477	void Draw_button (int x, int y, int state, int dirn);
1478	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1479	#endif
1480
1481	#if defined(XTERM_SCROLLBAR)
1482	// scrollbar-xterm.C
1483	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1484	#endif
1485
1486	#if defined(PLAIN_SCROLLBAR)
1487	// scrollbar-plain.C
1488	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1489	#endif
1490
1491	// scrollbar.C
1492	int scrollbar_mapping (int map);
1493	int scrollbar_show (int update);
1494	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1495		1568
1496	// xdefaults.C	1569	// xdefaults.C
1497	void get_options (int argc, const char *const *argv);	1570	const char **get_options (int argc, const char *const *argv);
1498	int parse_keysym (const char *str, const char *arg);	1571	int parse_keysym (const char *str, const char *arg);
1499	void get_xdefaults (FILE *stream, const char *name);	1572	const char *x_resource (const char *name);
1500	void extract_resources (Display *display, const char *name);	1573	void extract_resources ();
1501	// xpm.C	1574	void extract_keysym_resources ();
1502	int scale_pixmap (const char *geom);	1575	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1503	void resize_pixmap ();	1576	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1504	Pixmap set_bgPixmap (const char *file);	1577	bool parse_bool_resource (const char *str)
		1578	{
		1579	return (!strcasecmp (str, "TRUE")
		1580	|| !strcasecmp (str, "YES")
		1581	|| !strcasecmp (str, "ON")
		1582	|| !strcasecmp (str, "1"));
		1583	}
1505	};	1584	};
1506		1585
1507	/*	1586	#endif /* _RXVT_H_ */
1508	*****************************************************************************
1509	* PROTOTYPES
1510	*****************************************************************************
1511	*/
1512	#ifdef PROTOTYPES
1513	# define __PROTO(p) p
1514	#else
1515	# define __PROTO(p) ()
1516	#endif
1517		1587
1518	#ifdef DEBUG_malloc
1519	# include "dmalloc.h" /* This comes last */
1520	#endif
1521
1522	#endif /* _RXVT_H_ */
1523

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