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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.91 by root, Fri Aug 13 18:38:23 2004 UTC vs.
Revision 1.545 by sf-exg, Tue Jun 16 12:00:07 2015 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
		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	#ifndef NO_FRILLS	74
15	#include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	# define HAVE_IMG 1
		82	#endif
		83
		84	#if HAVE_BG_PIXMAP
		85	# if HAVE_PIXBUF
		86	# define BG_IMAGE_FROM_FILE 1
16	#endif	87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
17		92
		93	#include <ecb.h>
18	#include "encoding.h"	94	#include "encoding.h"
19	#include "defaultfont.h"
20	#include "rxvtcolor.h"	95	#include "rxvtutil.h"
		96	#include "rxvtfont.h"
		97	#include "rxvttoolkit.h"
21	#include "iom.h"	98	#include "rxvtimg.h"
22	#include "salloc.h"	99	#include "scrollbar.h"
		100	#include "ev_cpp.h"
		101	#include "libptytty.h"
		102
		103	#include "rxvtperl.h"
		104
		105	// try to avoid some macros to decrease code size, on some systems
		106	#if ENABLE_MINIMAL
		107	# define strcmp(a,b) (strcmp)(a,b)
		108	# define strlen(a) (strlen)(a)
		109	# define strcpy(a,b) (strcpy)(a,b)
		110	# define memset(a,c,l) (memset)(a,c,l)
		111	# define memcpy(a,b,l) (memcpy)(a,b,l)
		112	#endif
23		113
24	/*	114	/*
25	*****************************************************************************	115	*****************************************************************************
26	* SYSTEM HACKS	116	* SYSTEM HACKS
27	*****************************************************************************	117	*****************************************************************************
28	*/	118	*/
29	/* Consistent defines - please report on the necessity
30	* @ Unixware: defines (__svr4__)
31	*/
32	#if defined (SVR4) && !defined (__svr4__)
33	# define __svr4__
34	#endif
35	#if defined (sun) && !defined (__sun__)
36	# define __sun__
37	#endif
38		119
39	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	120	#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		121
65	#ifndef STDIN_FILENO	122	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	123	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	124	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	125	# define STDERR_FILENO 2
69	#endif	126	#endif
70		127
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	128	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	129	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV	130	# define EXIT_FAILURE 1 /* exit function failure */
		131	#endif
		132
		133	/****************************************************************************/
		134
		135	// exception thrown on fatal (per-instance) errors
		136	class rxvt_failure_exception { };
		137
		138	// exception thrown when the command parser runs out of input data
		139	class out_of_input { };
		140
		141	/*
		142	*****************************************************************************
		143	* PROTOTYPES
		144	*****************************************************************************
		145	*/
		146	// main.C
		147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		148	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		149	extern void rxvt_push_locale (const char *locale) NOTHROW;
		150	extern void rxvt_pop_locale () NOTHROW;
		151	void rxvt_init ();
		152
		153	// misc.C
		154	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		155	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		156	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		157	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		158
		159	const char * rxvt_basename (const char *str) NOTHROW;
		160	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		161	void rxvt_log (const char *fmt,...) NOTHROW;
		162	void rxvt_warn (const char *fmt,...) NOTHROW;
		163	ecb_noreturn ecb_cold
		164	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		165	ecb_noreturn ecb_cold
		166	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
		167
		168	void * rxvt_malloc (size_t size);
		169	void * rxvt_calloc (size_t number, size_t size);
		170	void * rxvt_realloc (void *ptr, size_t size);
		171
		172	char * rxvt_strtrim (char *str) NOTHROW;
		173	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		174
		175	static inline void
		176	rxvt_free_strsplit (char **ptr) NOTHROW
		177	{
		178	free (ptr[0]);
		179	free (ptr);
		180	}
		181
		182	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
		183
		184	/////////////////////////////////////////////////////////////////////////////
		185
		186	// temporarily replace the process environment
		187	extern char **environ;
		188	extern char **rxvt_environ; // the original environ pointer
		189
		190	static inline void
		191	set_environ (char **envv)
		192	{
		193	#if ENABLE_PERL
		194	assert (envv);
		195	#else
		196	if (envv)
		197	#endif
		198	environ = envv;
		199	}
		200
		201	struct localise_env
		202	{
		203	char **orig_env;
		204
		205	localise_env (char **new_env)
		206	{
		207	orig_env = environ;
		208	environ = new_env;
		209	}
		210
		211	~localise_env ()
		212	{
		213	environ = orig_env;
		214	}
		215	};
		216
		217	#ifdef HAVE_BG_PIXMAP
		218	struct image_effects
		219	{
		220	bool tint_set;
		221	rxvt_color tint;
		222	int shade;
		223	int h_blurRadius, v_blurRadius;
		224
		225	image_effects ()
		226	{
		227	tint_set =
		228	h_blurRadius =
		229	v_blurRadius = 0;
		230	shade = 100;
		231	}
		232
		233	bool need_tint ()
		234	{
		235	return shade != 100 || tint_set;
		236	}
		237
		238	bool need_blur ()
		239	{
		240	return h_blurRadius && v_blurRadius;
		241	}
		242
		243	bool set_tint (const rxvt_color &new_tint);
		244	bool set_shade (const char *shade_str);
		245	bool set_blur (const char *geom);
		246	};
		247
		248	# if BG_IMAGE_FROM_FILE
		249	enum {
		250	IM_IS_SIZE_SENSITIVE = 1 << 1,
		251	IM_KEEP_ASPECT = 1 << 2,
		252	IM_ROOT_ALIGN = 1 << 3,
		253	IM_TILE = 1 << 4,
		254	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		255	};
		256
		257	enum {
		258	noScale = 0,
		259	windowScale = 100,
		260	defaultScale = windowScale,
		261	centerAlign = 50,
		262	defaultAlign = centerAlign,
		263	};
		264
		265	struct rxvt_image : image_effects
		266	{
		267	unsigned short alpha;
		268	uint8_t flags;
		269	unsigned int h_scale, v_scale; /* percents of the window size */
		270	int h_align, v_align; /* percents of the window size:
		271	0 - left align, 50 - center, 100 - right */
		272
		273	bool is_size_sensitive ()
		274	{
		275	return (!(flags & IM_TILE)
		276	|| h_scale || v_scale
		277	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		278	}
		279
		280	rxvt_img *img;
		281
		282	void destroy ()
		283	{
		284	delete img;
		285	img = 0;
		286	}
		287
		288	rxvt_image ();
		289	void set_file_geometry (rxvt_screen *s, const char *file);
		290	void set_file (rxvt_screen *s, const char *file);
		291	bool set_geometry (const char *geom, bool update = false);
		292	};
74	# endif	293	# endif
75	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77	# define NO_SETOWNER_TTYDEV
78	#endif	294	#endif
79		295
80	/*	296	/*
81	*****************************************************************************	297	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	298	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	299	*****************************************************************************
84	*/	300	*/
85	struct grwin_t;
86
87	/* Sanitize menubar info */
88	#ifndef MENUBAR
89	# undef MENUBAR_MAX
90	#endif
91	#ifndef MENUBAR_MAX
92	# define MENUBAR_MAX 0
93	#endif
94
95	/* If we're using either the rxvt scrollbar or menu bars, keep the
96	* scrollColor resource.
97	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99	# define KEEP_SCROLLCOLOR 1
100	#else
101	# undef KEEP_SCROLLCOLOR
102	#endif
103
104	#ifdef XPM_BACKGROUND
105	typedef struct {
106	short w, h, x, y;
107	Pixmap pixmap;
108	} bgPixmap_t;
109	#endif
110		301
111	/*	302	/*
112	* the 'essential' information for reporting Mouse Events	303	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	304	* pared down from XButtonEvent
114	*/	305	*/
115	struct mouse_event {	306	struct mouse_event
116	int clicks;	307	{
		308	int clicks;
117	Time time; /* milliseconds */	309	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	310	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	311	unsigned int button; /* detail */
120	};	312	};
121		313
122	#ifndef min	314	#if ENABLE_XEMBED
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	315	// XEMBED messages
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	316	# define XEMBED_EMBEDDED_NOTIFY 0
125	#endif	317	# define XEMBED_WINDOW_ACTIVATE 1
		318	# define XEMBED_WINDOW_DEACTIVATE 2
		319	# define XEMBED_REQUEST_FOCUS 3
		320	# define XEMBED_FOCUS_IN 4
		321	# define XEMBED_FOCUS_OUT 5
		322	# define XEMBED_FOCUS_NEXT 6
		323	# define XEMBED_FOCUS_PREV 7
126		324
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	325	# define XEMBED_MODALITY_ON 10
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	326	# define XEMBED_MODALITY_OFF 11
129	#define SWAP_IT(one, two, typeof) \	327	# define XEMBED_REGISTER_ACCELERATOR 12
130	do { \	328	# define XEMBED_UNREGISTER_ACCELERATOR 13
131	typeof swapittmp; \	329	# define XEMBED_ACTIVATE_ACCELERATOR 14
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
133	} while (/* CONSTCOND */ 0)
134	#define BOUND_POSITIVE_INT16(val) \
135	(int16_t) ((val) <= 0 \
136	? 0 \
137	: min ((val), (((uint16_t)-1)>>1)))
138		330
139	#ifndef NO_FRILLS	331	// XEMBED detail code
140	typedef struct _mwmhints {	332	# define XEMBED_FOCUS_CURRENT 0
141	CARD32 flags;	333	# define XEMBED_FOCUS_FIRST 1
142	CARD32 functions;	334	# define XEMBED_FOCUS_LAST 2
143	CARD32 decorations;	335
144	INT32 input_mode;	336	# define XEMBED_MAPPED (1 << 0)
145	CARD32 status;
146	} MWMHints;
147	#endif	337	#endif
148		338
149	/*	339	/*
150	*****************************************************************************	340	*****************************************************************************
151	* NORMAL DEFINES	341	* NORMAL DEFINES
152	*****************************************************************************	342	*****************************************************************************
153	*/	343	*/
154		344
155	/* COLORTERM, TERM environment variables */	345	/* COLORTERM, TERM environment variables */
156	#define COLORTERMENV "rxvt"	346	#define COLORTERMENV "rxvt"
157	#ifdef XPM_BACKGROUND	347	#if BG_IMAGE_FROM_FILE
158	# define COLORTERMENVFULL COLORTERMENV "-xpm"	348	# define COLORTERMENVFULL COLORTERMENV "-xpm"
159	#else	349	#else
160	# define COLORTERMENVFULL COLORTERMENV	350	# define COLORTERMENVFULL COLORTERMENV
161	#endif	351	#endif
162	#ifndef TERMENV	352	#ifndef TERMENV
		353	# if USE_256_COLORS
		354	# define TERMENV "rxvt-unicode-256color"
		355	# else
163	# define TERMENV "rxvt"	356	# define TERMENV "rxvt-unicode"
		357	# endif
164	#endif	358	#endif
165		359
166	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	360	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167	# define NO_MOUSE_REPORT_SCROLLBAR	361	# define NO_MOUSE_REPORT_SCROLLBAR 1
168	#endif	362	#endif
169		363
170	#ifdef NO_RESOURCES
171	# undef USE_XGETDEFAULT
172	#endif
173
174	/* now look for other badly set stuff */
175
176	#if !defined (EACCESS) && defined(EAGAIN)
177	# define EACCESS EAGAIN
178	#endif
179
180	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181	# define EXIT_SUCCESS 0 /* exit function success */
182	# define EXIT_FAILURE 1 /* exit function failure */
183	#endif
184
185	#define menuBar_esc 10
186	#define scrollBar_esc 30	364	#define scrollBar_esc 30
187	#define menuBar_margin 2 /* margin below text */
188		365
189	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	366	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
190	# define HAVE_SCROLLBARS 1	367	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
191	#endif	368	#endif
192
193	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
194	#ifdef HALFSHADOW
195	# define SHADOW 1
196	#else
197	# define SHADOW 2
198	#endif
199
200	#define R_SB_ALIGN_CENTRE 0
201	#define R_SB_ALIGN_TOP 1
202	#define R_SB_ALIGN_BOTTOM 2
203
204	#define R_SB_RXVT 0
205	#define R_SB_NEXT 1
206	#define R_SB_XTERM 2
207	#define R_SB_PLAIN 4
208
209	#define SB_WIDTH_NEXT 19
210	#define SB_WIDTH_XTERM 15
211	#define SB_WIDTH_PLAIN 7
212	#ifndef SB_WIDTH_RXVT
213	# define SB_WIDTH_RXVT 10
214	#endif
215
216	/*
217	* NeXT scrollbar defines
218	*/
219	#define SB_PADDING 1
220	#define SB_BORDER_WIDTH 1
221	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
222	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
223	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
224	#define SB_MARGIN_SPACE (SB_PADDING * 2)
225	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
226	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
227	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
228	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
229	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
230	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
231	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
232	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
233	/*
234	* +-------------+
235	* | | <---< SB_PADDING
236	* | ::::::::::: |
237	* | ::::::::::: |
238	* '''''''''''''''''
239	* ,,,,,,,,,,,,,,,,,
240	* | ::::::::::: |
241	* | ::::::::::: |
242	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
243	* | | :::::::: |
244	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
245	* | +---------+ |
246	* | | ......%%| |
247	* | | ......%%| |
248	* | | .. ()..%%| |
249	* | | ......%%| |
250	* | | %%%%%%%%| |
251	* | +---------+ | <.........................
252	* | | <---< SB_PADDING :
253	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
254	* | | ......%%| | | : :
255	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
256	* | | %%%%%%%%| | | : :
257	* | +---------+ | <-+ : :
258	* | | : :
259	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
260	* | | ......%%| | | : :
261	* | | ..\/..%%| | | : :
262	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
263	* | +---------+ | | : :
264	* | | | : :
265	* +-------------+ <-+.........:............:
266	* ^^|_________| :
267	* || | :
268	* || +---< SB_BUTTON_WIDTH
269	* || :
270	* |+------< SB_PADDING
271	* |: :
272	* +----< SB_BORDER_WIDTH
273	* : :
274	* :............:
275	* |
276	* +---< SB_WIDTH_NEXT
277	*/
278		369
279	enum {	370	enum {
280	NO_REFRESH = 0 , /* Window not visible at all! */	371	NO_REFRESH = 0, /* Window not visible at all! */
281	FAST_REFRESH = 1<<0, /* Fully exposed window */	372	FAST_REFRESH = 1, /* Fully exposed window */
282	SLOW_REFRESH = 1<<1, /* Partially exposed window */	373	SLOW_REFRESH = 2, /* Partially exposed window */
283	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
284	};	374	};
285		375
286	#ifdef NO_SECONDARY_SCREEN	376	#ifdef NO_SECONDARY_SCREEN
287	# define NSCREENS 0	377	# define NSCREENS 0
288	#else	378	#else
289	# define NSCREENS 1	379	# define NSCREENS 1
290	#endif	380	#endif
291		381
292	#define IGNORE 0
293	#define SAVE 's'
294	#define RESTORE 'r'
295
296	/* special (internal) prefix for font commands */
297	#define FONT_CMD '#'
298	#define FONT_DN "#-"
299	#define FONT_UP "#+"
300
301	/* flags for rxvt_scr_gotorc () */	382	/* flags for rxvt_term::scr_gotorc () */
302	enum {	383	enum {
303	C_RELATIVE = 1 , /* col movement is relative */	384	C_RELATIVE = 1, /* col movement is relative */
304	R_RELATIVE = 2, /* row movement is relative */	385	R_RELATIVE = 2, /* row movement is relative */
305	RELATIVE = 1 | 2,	386	RELATIVE = C_RELATIVE | R_RELATIVE,
306	};	387	};
307		388
308	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	389	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
309	enum {	390	enum {
310	INSERT = -1, /* don't change these values */	391	INSERT = -1, /* don't change these values */
311	DELETE = +1,	392	DELETE = +1,
312	ERASE = +2,	393	ERASE = +2,
313	};	394	};
314		395
315	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	396	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
316	enum page_dirn {	397	enum page_dirn {
317	UP,	398	DN = -1,
318	DN,
319	NO_DIR,	399	NO_DIR = 0,
		400	UP = 1,
320	};	401	};
321		402
322	/* arguments for rxvt_scr_change_screen () */	403	/* arguments for rxvt_term::scr_change_screen () */
323	enum {	404	enum {
324	PRIMARY = 0,	405	PRIMARY = 0,
325	SECONDARY,	406	SECONDARY,
326	};	407	};
327		408
328	#define RS_None 0 /* Normal */	409	// define various rendition bits and masks. the rendition word
		410	// is 32 bits in size, and we should use it as efficiently as possible
329		411
330	#define RS_fgMask 0x000001FFu /* 512 colors */	412	#define RS_None 0
331	#define RS_bgMask 0x0003FE00u /* 512 colors */
332	#define RS_Bold 0x00040000u /* bold */
333	#define RS_Blink 0x00080000u /* blink */
334	#define RS_RVid 0x00100000u /* reverse video */
335	#define RS_Uline 0x00200000u /* underline */
336		413
337	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	414	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		415	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		416	#define RS_bgShift 0
		417	#define RS_fgShift (RS_bgShift + Color_Bits)
		418	#define RS_bgMask (RS_colorMask << RS_bgShift)
		419	#define RS_fgMask (RS_colorMask << RS_fgShift)
		420
		421	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		422	#define RS_fontShift (RS_fgShift + Color_Bits)
		423	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		424	#define RS_fontCount rxvt_fontset::fontCount
		425	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		426
		427	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		428	#define RS_redraw (2UL << RS_fontShift)
		429
		430	#define RS_Sel (1UL << 22)
		431
		432	// 4 custom bits for extensions
		433	#define RS_customCount 16UL
338	#define RS_fontShift 22	434	#define RS_customShift 23
		435	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
339		436
		437	// font styles
		438	#define RS_Bold (1UL << RS_styleShift)
		439	#define RS_Italic (2UL << RS_styleShift)
		440
		441	#define RS_styleCount 4
		442	#define RS_styleShift 27
		443	#define RS_styleMask (RS_Bold | RS_Italic)
		444
		445	// fake styles
		446	#define RS_Blink (1UL << 29)
		447	#define RS_RVid (1UL << 30) // reverse video
		448	#define RS_Uline (1UL << 31) // underline
		449
340	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	450	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
341	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	451	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
342		452
343	#define Sel_none 0 /* Not waiting */	453	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
344	#define Sel_normal 0x01 /* normal selection */	454	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
345	#define Sel_incr 0x02 /* incremental selection */
346	#define Sel_direct 0x00
347	#define Sel_Primary 0x01
348	#define Sel_Secondary 0x02
349	#define Sel_Clipboard 0x03
350	#define Sel_whereMask 0x0f
351	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
352	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
353		455
354	enum {	456	enum {
355	C0_NUL = 0x00,	457	C0_NUL = 0x00,
356	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	458	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
357	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	459	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
358	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	460	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
359	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	461	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360	};	462	};
361	#define CHAR_ST 0x9c /* 0234 */	463	#define CHAR_ST 0x9c /* 0234 */
362		464
363	/*	465	/*
364	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	466	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	467	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
368	XTerm_name = 0,	470	XTerm_name = 0,
369	XTerm_iconName = 1,	471	XTerm_iconName = 1,
370	XTerm_title = 2,	472	XTerm_title = 2,
371	XTerm_property = 3, // change X property	473	XTerm_property = 3, // change X property
372	XTerm_Color = 4, // change colors	474	XTerm_Color = 4, // change colors
373	XTerm_Color00 = 10, // not implemented, CLASH!	475	XTerm_Color00 = 10, // change fg color
374	XTerm_Color01 = 11, // not implemented	476	XTerm_Color01 = 11, // change bg color
375	XTerm_Color_cursor = 12, // change actual 'Cursor' color	477	XTerm_Color_cursor = 12, // change actual 'Cursor' color
376	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	478	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
377	XTerm_Color_pointer_bg = 14, // not implemented	479	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
378	XTerm_Color05 = 15, // not implemented	480	XTerm_Color05 = 15, // not implemented (tektronix fg)
379	XTerm_Color06 = 16, // not implemented	481	XTerm_Color06 = 16, // not implemented (tektronix bg)
380	XTerm_Color_RV = 17, // change actual 'Highlight' color	482	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		483	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
381	XTerm_logfile = 46, // not implemented	484	XTerm_logfile = 46, // not implemented
382	XTerm_font = 50,	485	XTerm_font = 50,
383		486
384	XTerm_konsole30 = 30, // reserved for konsole	487	XTerm_konsole30 = 30, // reserved for konsole
385	XTerm_konsole31 = 31, // reserved for konsole	488	XTerm_konsole31 = 31, // reserved for konsole
386	XTerm_emacs51 = 51, // reserved for emacs shell	489	XTerm_emacs51 = 51, // reserved for emacs shell
387	/*	490	/*
388	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	491	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
389	*/	492	*/
390	XTerm_Color_BD = 18, // change actual 'Bold' color	493
391	XTerm_Color_UL = 19, // change actual 'Underline' color	494	// deprecated
		495	Rxvt_restoreFG = 39,
		496	Rxvt_restoreBG = 49,
		497
392	XTerm_Pixmap = 20, // new bg pixmap	498	Rxvt_Pixmap = 20, // new bg pixmap
393	XTerm_restoreFG = 39, // change default fg color
394	XTerm_restoreBG = 49, // change default bg color
395	XTerm_dumpscreen = 55, // dump scrollback and all of screen	499	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		500
396	XTerm_locale = 701, // change locale	501	URxvt_locale = 701, // change locale
397	XTerm_findfont = 702, // find font of given character (in decimal)	502	URxvt_version = 702, // request version
398	XTerm_Menu = 703, // set menu item	503
		504	URxvt_Color_IT = 704, // change actual 'Italic' colour
		505	URxvt_Color_tint = 705, // change actual tint colour
		506	URxvt_Color_BD = 706, // change actual 'Bold' color
		507	URxvt_Color_UL = 707, // change actual 'Underline' color
		508	URxvt_Color_border = 708,
		509
		510	URxvt_font = 710,
		511	URxvt_boldFont = 711,
		512	URxvt_italicFont = 712,
		513	URxvt_boldItalicFont = 713,
		514
		515	URxvt_view_up = 720,
		516	URxvt_view_down = 721,
		517
		518	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
399	};	519	};
400		520
401	/* Words starting with `Color_' are colours. Others are counts */	521	/* Words starting with `Color_' are colours. Others are counts */
402	/*	522	/*
403	* The following comment is mostly obsolete since pixcolor_set was expanded:
404	* We're currently upto 29 colours. Only 3 more available. The
405	* PixColor and rendition colour usage should probably be decoupled	523	* The PixColor and rendition colour usage should probably be decoupled
406	* on the unnecessary items, e.g. Color_pointer, but won't bother	524	* on the unnecessary items, e.g. Color_pointer, but won't bother
407	* until we need to. Also, be aware of usage in pixcolor_set	525	* until we need to. Also, be aware of usage in pixcolor_set
408	*/	526	*/
409		527
410	enum colour_list {	528	enum colour_list {
		529	Color_none = -2,
		530	Color_transparent = -1,
411	Color_fg = 0,	531	Color_fg = 0,
412	Color_bg,	532	Color_bg,
413	minCOLOR, /* 2 */	533	minCOLOR, /* 2 */
414	Color_Black = minCOLOR,	534	Color_Black = minCOLOR,
415	Color_Red3,	535	Color_Red3,
…		…
432	maxBrightCOLOR, /* minBrightCOLOR + 7 */	552	maxBrightCOLOR, /* minBrightCOLOR + 7 */
433	Color_White = maxBrightCOLOR,	553	Color_White = maxBrightCOLOR,
434	#else	554	#else
435	Color_White = maxCOLOR,	555	Color_White = maxCOLOR,
436	#endif	556	#endif
437	#ifdef TTY_256COLOR
438	min256COLOR = Color_White + 1,	557	minTermCOLOR = Color_White + 1,
439	max256COLOR = minCOLOR + 255,	558	#if USE_256_COLORS
		559	maxTermCOLOR = Color_White + 240,
		560	#else
		561	maxTermCOLOR = Color_White + 72,
440	#endif	562	#endif
441	#ifndef NO_CURSORCOLOR	563	#ifndef NO_CURSORCOLOR
442	Color_cursor,	564	Color_cursor,
443	Color_cursor2,	565	Color_cursor2,
444	#endif	566	#endif
445	Color_pointer_fg,	567	Color_pointer_fg,
446	Color_pointer_bg,	568	Color_pointer_bg,
447	Color_border,	569	Color_border,
448	#ifndef NO_BOLD_UNDERLINE_REVERSE	570	#ifndef NO_BOLD_UNDERLINE_REVERSE
449	Color_BD,	571	Color_BD,
		572	Color_IT,
450	Color_UL,	573	Color_UL,
451	Color_RV,	574	Color_RV,
452	#endif	575	#endif
		576	#if ENABLE_FRILLS
		577	Color_underline,
		578	#endif
453	#ifdef OPTION_HC	579	#ifdef OPTION_HC
454	Color_HC,	580	Color_HC,
		581	Color_HTC,
455	#endif	582	#endif
456	#ifdef KEEP_SCROLLCOLOR
457	Color_scroll,	583	Color_scroll,
		584	#ifdef RXVT_SCROLLBAR
458	Color_trough,	585	Color_trough,
459	#endif	586	#endif
460	#if TINTING	587	#if BG_IMAGE_FROM_ROOT
461	Color_tint,	588	Color_tint,
462	#endif	589	#endif
		590	#if OFF_FOCUS_FADING
		591	Color_fade,
		592	#endif
463	NRS_COLORS, /* */	593	NRS_COLORS, /* */
464	#ifdef KEEP_SCROLLCOLOR	594	#ifdef RXVT_SCROLLBAR
465	Color_topShadow = NRS_COLORS,	595	Color_topShadow = NRS_COLORS,
466	Color_bottomShadow,	596	Color_bottomShadow,
467	TOTAL_COLORS /* upto 30 */	597	TOTAL_COLORS
468	#else	598	#else
469	TOTAL_COLORS = NRS_COLORS /* */	599	TOTAL_COLORS = NRS_COLORS
470	#endif	600	#endif
471	};	601	};
472		602
473	#define Color_Bits 9	603	#if USE_256_COLORS
474	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	604	# define Color_Bits 9 // 0 .. maxTermCOLOR
475	#define NPIXCLR_BITS 32	605	#else
476		606	# define Color_Bits 7 // 0 .. maxTermCOLOR
477	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	607	#endif
478		608
479	/*	609	/*
480	* Resource list	610	* Resource list
481	*/	611	*/
482	enum {	612	enum {
483	Rs_display_name = 0,	613	# define def(name) Rs_ ## name,
484	Rs_term_name,	614	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
485	Rs_iconName,	615	# include "rsinc.h"
486	Rs_geometry,	616	# undef def
487	Rs_reverseVideo,	617	# undef reserve
488	Rs_color,
489	_Rs_color = Rs_color + NRS_COLORS - 1,
490	Rs_font,
491	Rs_name,
492	Rs_title,
493	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
494	Rs_path,
495	#endif
496	#ifdef XPM_BACKGROUND
497	Rs_backgroundPixmap,
498	#endif
499	#if (MENUBAR_MAX)
500	Rs_menu,
501	#endif
502	Rs_loginShell,
503	Rs_jumpScroll,
504	#ifdef HAVE_SCROLLBARS
505	Rs_scrollBar,
506	Rs_scrollBar_right,
507	Rs_scrollBar_floating,
508	Rs_scrollBar_align,
509	#endif
510	Rs_scrollstyle, /* Rs_scrollBar_style */
511	Rs_scrollTtyOutput,
512	Rs_scrollTtyKeypress,
513	Rs_scrollWithBuffer,
514	Rs_saveLines,
515	Rs_utmpInhibit,
516	Rs_visualBell,
517	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
518	Rs_mapAlert,
519	#endif
520	#ifdef META8_OPTION
521	Rs_meta8,
522	#endif
523	#ifdef MOUSE_WHEEL
524	Rs_mouseWheelScrollPage,
525	#endif
526	#ifndef NO_BACKSPACE_KEY
527	Rs_backspace_key,
528	#endif
529	#ifndef NO_DELETE_KEY
530	Rs_delete_key,
531	#endif
532	Rs_selectstyle,
533	#ifdef PRINTPIPE
534	Rs_print_pipe,
535	#endif
536	#ifdef USE_XIM
537	Rs_preeditType,
538	Rs_inputMethod,
539	#endif
540	#ifdef TRANSPARENT
541	Rs_transparent,
542	Rs_transparent_all,
543	#endif
544	#ifndef NO_FRILLS
545	Rs_ext_bwidth,
546	Rs_int_bwidth,
547	Rs_borderLess,
548	#endif
549	Rs_scrollBar_thickness,
550	#ifndef NO_LINESPACE
551	Rs_lineSpace,
552	#endif
553	Rs_cutchars,
554	Rs_modifier,
555	Rs_answerbackstring,
556	Rs_tripleclickwords,
557	Rs_insecure,
558	Rs_cursorBlink,
559	Rs_pointerBlank,
560	Rs_pointerBlankDelay,
561	Rs_imLocale,
562	#ifndef NO_SECONDARY_SCREEN
563	Rs_secondaryScreen,
564	Rs_secondaryScroll,
565	#endif
566	#ifndef NO_BOLD_UNDERLINE_REVERSE
567	Rs_realBold,
568	#endif
569	#ifdef OFF_FOCUS_FADING
570	Rs_fade,
571	#endif
572	#ifdef TINTING
573	Rs_shade,
574	#endif
575	NUM_RESOURCES	618	NUM_RESOURCES
576	};	619	};
577		620
578	// see init.C:xa_names, which must be kept in sync
579	enum {
580	XA_TEXT = 0,
581	XA_COMPOUND_TEXT,
582	XA_UTF8_STRING,
583	XA_MULTIPLE,
584	XA_TARGETS,
585	XA_TIMESTAMP,
586	XA_VT_SELECTION,
587	XA_INCR,
588	XA_WMDELETEWINDOW,
589	#ifdef TRANSPARENT
590	XA_XROOTPMAPID,
591	XA_XSETROOTID,
592	#endif
593	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
594	XA_DNDPROTOCOL,
595	XA_DNDSELECTION,
596	#endif /* OFFIX_DND */
597	XA_CLIPBOARD,
598	NUM_XA
599	};
600
601	/* DEC private modes */	621	/* DEC private modes */
602	#define PrivMode_132 (1LU<<0)	622	#define PrivMode_132 (1UL<<0)
603	#define PrivMode_132OK (1LU<<1)	623	#define PrivMode_132OK (1UL<<1)
604	#define PrivMode_rVideo (1LU<<2)	624	#define PrivMode_rVideo (1UL<<2)
605	#define PrivMode_relOrigin (1LU<<3)	625	#define PrivMode_relOrigin (1UL<<3)
606	#define PrivMode_Screen (1LU<<4)	626	#define PrivMode_Screen (1UL<<4)
607	#define PrivMode_Autowrap (1LU<<5)	627	#define PrivMode_Autowrap (1UL<<5)
608	#define PrivMode_aplCUR (1LU<<6)	628	#define PrivMode_aplCUR (1UL<<6)
609	#define PrivMode_aplKP (1LU<<7)	629	#define PrivMode_aplKP (1UL<<7)
610	#define PrivMode_HaveBackSpace (1LU<<8)	630	#define PrivMode_HaveBackSpace (1UL<<8)
611	#define PrivMode_BackSpace (1LU<<9)	631	#define PrivMode_BackSpace (1UL<<9)
612	#define PrivMode_ShiftKeys (1LU<<10)	632	#define PrivMode_ShiftKeys (1UL<<10)
613	#define PrivMode_VisibleCursor (1LU<<11)	633	#define PrivMode_VisibleCursor (1UL<<11)
614	#define PrivMode_MouseX10 (1LU<<12)	634	#define PrivMode_MouseX10 (1UL<<12)
615	#define PrivMode_MouseX11 (1LU<<13)	635	#define PrivMode_MouseX11 (1UL<<13)
616	#define PrivMode_scrollBar (1LU<<14)	636	#define PrivMode_scrollBar (1UL<<14)
617	#define PrivMode_menuBar (1LU<<15)
618	#define PrivMode_TtyOutputInh (1LU<<16)	637	#define PrivMode_TtyOutputInh (1UL<<15)
619	#define PrivMode_Keypress (1LU<<17)	638	#define PrivMode_Keypress (1UL<<16)
620	#define PrivMode_smoothScroll (1LU<<18)	639	#define PrivMode_smoothScroll (1UL<<17)
621	#define PrivMode_vt52 (1LU<<19)	640	#define PrivMode_vt52 (1UL<<18)
622	/* too annoying to implement X11 highlight tracking */	641	#define PrivMode_LFNL (1UL<<19)
623	/* #define PrivMode_MouseX11Track (1LU<<20) */	642	#define PrivMode_MouseBtnEvent (1UL<<20)
		643	#define PrivMode_MouseAnyEvent (1UL<<21)
		644	#define PrivMode_BracketPaste (1UL<<22)
		645	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		646	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		647	#define PrivMode_BlinkingCursor (1UL<<25)
624		648
625	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
626	#define PrivMode(test,bit) \
627	if (test) \
628	PrivateModes |= (bit); \
629	else \
630	PrivateModes &= ~(bit)
631		650
632	#ifdef ALLOW_132_MODE	651	#ifdef ALLOW_132_MODE
633	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	652	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
634	#else	653	#else
635	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	654	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
636	#endif	655	#endif
637		656
638	// do not change these constants lightly, there are many interdependencies	657	// do not change these constants lightly, there are many interdependencies
639	#define IMBUFSIZ 128 // input modifier buffer sizes	658	#define IMBUFSIZ 128 // input modifier buffer sizes
640	#define KBUFSZ 512 // size of keyboard mapping buffer	659	#define KBUFSZ 512 // size of keyboard mapping buffer
641	#define CBUFSIZ 4096 // size of command buffer	660	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		661	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
642	#define UBUFSIZ 4096 // character buffer	662	#define UBUFSIZ 2048 // character buffer
643		663
644	#ifndef PATH_MAX	664	#if ENABLE_FRILLS
645	# define PATH_MAX 16384	665	# include <X11/Xmd.h>
		666	typedef struct _mwmhints
		667	{
		668	CARD32 flags;
		669	CARD32 functions;
		670	CARD32 decorations;
		671	INT32 input_mode;
		672	CARD32 status;
		673	} MWMHints;
646	#endif	674	#endif
647		675
648	/* Motif window hints */	676	/* Motif window hints */
649	#define MWM_HINTS_FUNCTIONS (1L << 0)	677	#define MWM_HINTS_FUNCTIONS (1L << 0)
650	#define MWM_HINTS_DECORATIONS (1L << 1)	678	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
675	/*	703	/*
676	*****************************************************************************	704	*****************************************************************************
677	* MACRO DEFINES	705	* MACRO DEFINES
678	*****************************************************************************	706	*****************************************************************************
679	*/	707	*/
680	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	708
681	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	709	// speed hack, copy some member variable into a local variable of the same name
682	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	710	#define dLocal(type,name) type const name = this->name
683	#define STRCASECMP(x, y) strcasecmp((x), (y))	711
684	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	712	// for speed reasons, we assume that all codepoints 32 to 126 are
685	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	713	// single-width.
686	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	714	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
687	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
688	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
689	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
690	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
691	#define STRDUP(x) strdup((const char *)(x))
692	#define STRLEN(x) strlen((const char *)(x))
693	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
694	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
695		715
696	/* convert pixel dimensions to row/column values. Everything as int32_t */	716	/* convert pixel dimensions to row/column values. Everything as int32_t */
697	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	717	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
698	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	718	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
699	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	719	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
700	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	720	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
701	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	721	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
702	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	722	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
703	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	723	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
704	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	724	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
705		725
706	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	726	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
707	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	727	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		728
		729	#define LINENO(n) LINENO_of (this, n)
		730	#define ROW(n) ROW_of (this, n)
708		731
709	/* how to build & extract colors and attributes */	732	/* how to build & extract colors and attributes */
710	#define GET_BASEFG(x) (((x) & RS_fgMask))	733	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
711	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	734	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
712	#ifndef NO_BRIGHTCOLOR	735
713	# define GET_FGCOLOR(x) \	736	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
714	((((x) & RS_Bold) == 0 \	737	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
715	|| GET_BASEFG (x) < minCOLOR \	738
716	|| GET_BASEFG (x) >= minBrightCOLOR) \	739	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
717	? GET_BASEFG (x) \	740	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
718	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))	741
719	# define GET_BGCOLOR(x) \	742	#define GET_ATTR(x) (((x) & RS_attrMask))
720	((((x) & RS_Blink) == 0 \	743	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
721	|| GET_BASEBG (x) < minCOLOR \	744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
722	|| GET_BASEBG (x) >= minBrightCOLOR) \	745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
723	? GET_BASEBG (x) \	746
724	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))	747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		748
		749	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		750	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		751
		752	#if ENABLE_STYLES
		753	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
725	#else	754	#else
726	# define GET_FGCOLOR(x) GET_BASEFG(x)	755	# define FONTSET_of(t,style) (t)->fontset[0]
727	# define GET_BGCOLOR(x) GET_BASEBG(x)
728	#endif
729
730	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
731	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
732
733	#define GET_ATTR(x) (((x) & RS_attrMask))
734	#define GET_BGATTR(x) \
735	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
736	| (((x) & RS_fgMask)<<Color_Bits)) \
737	: ((x) & (RS_attrMask | RS_bgMask)))
738	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
739	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
740	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
741
742	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
743	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
744
745	#ifdef HAVE_SCROLLBARS
746	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
747	#else
748	# define scrollbar_TotalWidth() (0)
749	#endif
750	#define scrollbar_isMotion() (scrollBar.state == 'm')
751	#define scrollbar_isUp() (scrollBar.state == 'U')
752	#define scrollbar_isDn() (scrollBar.state == 'D')
753	#define scrollbar_isUpDn() isupper (scrollBar.state)
754	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
755
756	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
757	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
758	&& (y) <= scrollbarnext_dnval ())
759	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
760	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
761	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
762	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
763	#define SCROLLRXVT_MINHEIGHT 10
764	#define SCROLLXTERM_MINHEIGHT 10
765
766	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
767	? SCROLLNEXT_MINHEIGHT \
768	: SCROLLRXVT_MINHEIGHT)
769	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
770	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
771	#define scrollbar_position(y) ((y) - scrollBar.beg)
772	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
773	- scrollbar_minheight ())
774
775	#if (MENUBAR_MAX > 1)
776	/* rendition style flags */
777	# define menuBar_height() (TermWin.fheight + SHADOW)
778	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
779	# define isMenuBarWindow(w) ((w) == menuBar.win)
780	#else
781	# define menuBar_height() (0)
782	# define menuBar_TotalHeight() (0)
783	# define isMenuBarWindow(w) (0)
784	#endif
785
786	#ifdef XPM_BACKGROUND
787	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
788	#else
789	# define XPMClearArea(a, b, c, d, e, f, g)
790	#endif
791
792	#ifndef STRICT_FONT_CHECKING
793	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
794	#endif
795
796	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
797	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
798
799	#ifdef UTMP_SUPPORT
800	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
801	# undef HAVE_UTMPX_H
802	# undef HAVE_STRUCT_UTMPX
803	# endif	756	#endif
804	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
805	# undef HAVE_UTMP_H
806	# undef HAVE_STRUCT_UTMP
807	# endif
808		757
809	# ifdef HAVE_UTMPX_H	758	#define FONTSET(style) FONTSET_of (this, style)
810	# include <utmpx.h>
811	# endif
812	# ifdef HAVE_UTMP_H
813	# include <utmp.h>
814	# endif
815	#endif
816		759
817	#ifdef DEBUG_CMD
818	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
819	#else
820	# define D_CMD(x)
821	#endif
822	#ifdef DEBUG_INIT
823	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
824	#else
825	# define D_INIT(x)
826	#endif
827	#ifdef DEBUG_MAIN
828	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
829	#else
830	# define D_MAIN(x)
831	#endif
832	#ifdef DEBUG_SCREEN
833	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
834	#else
835	# define D_SCREEN(x)
836	#endif
837	#ifdef DEBUG_SELECT
838	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
839	#else
840	# define D_SELECT(x)
841	#endif
842	#ifdef DEBUG_SIZE
843	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
844	#else
845	# define D_SIZE(x)
846	#endif
847	#ifdef DEBUG_X
848	# define D_X(x) fprintf x ; fputc('\n', stderr)
849	#else
850	# define D_X(x)
851	#endif
852
853	extern class rxvt_failure_exception { } rxvt_failure_exception;
854
855	typedef callback1<void, const char *> log_callback;	760	typedef callback<void (const char *)> log_callback;
		761	typedef callback<int (int)> getfd_callback;
856		762
857	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
858	extern void rxvt_log (const char *fmt, ...);
859	extern void rxvt_warn (const char *fmt, ...);
860	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
861	extern void rxvt_exit_failure () __attribute__ ((noreturn));
862
863	#define SET_LOCALE(locale) rxvt_set_locale (locale)
864	extern bool rxvt_set_locale (const char *locale);
865
866	/*
867	*****************************************************************************	763	/****************************************************************************/
868	* VARIABLES	764
		765	#define LINE_LONGER 0x0001 // line is continued on the next row
		766	#define LINE_FILTERED 0x0002 // line has been filtered
		767	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		768	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		769	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		770
		771	struct line_t
		772	{
		773	text_t *t; // terminal the text
		774	rend_t *r; // rendition, uses RS_ flags
		775	tlen_t_ l; // length of each text line
		776	uint32_t f; // flags
		777
		778	bool valid ()
		779	{
		780	return l >= 0;
		781	}
		782
		783	void alloc ()
		784	{
		785	l = 0;
		786	}
		787
		788	bool is_longer ()
		789	{
		790	return f & LINE_LONGER;
		791	}
		792
		793	void is_longer (int set)
		794	{
		795	if (set)
		796	f |= LINE_LONGER;
		797	else
		798	f &= ~LINE_LONGER;
		799	}
		800
		801	void clear ()
		802	{
		803	t = 0;
		804	r = 0;
		805	l = 0;
		806	f = 0;
		807	}
		808
		809	void touch () // call whenever a line is changed/touched/updated
		810	{
		811	#if ENABLE_PERL
		812	f &= ~LINE_FILTERED;
		813	#endif
		814	}
		815
		816	void touch (int col)
		817	{
		818	max_it (l, col);
		819	touch ();
		820	}
		821	};
		822
869	*****************************************************************************	823	/****************************************************************************/
870	*/
871	#ifdef MENUBAR
872	# include "menubar.h"
873	#endif
874		824
875	#define BLINK_INTERVAL 0.5
876	#define TEXT_BLINK_INTERVAL 0.5
877
878	#ifndef __attribute__
879	# ifdef __GNUC__
880	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
881	# define __attribute__(x)
882	# endif
883	# endif
884	# define __attribute__(x)
885	#endif
886
887	// primivite wrapper around mbstate_t to ensure initialisation	825	// primitive wrapper around mbstate_t to ensure initialisation
888	struct mbstate {	826	struct mbstate
		827	{
889	mbstate_t mbs;	828	mbstate_t mbs;
890		829
891	operator mbstate_t *() { return &mbs; }	830	operator mbstate_t *() { return &mbs; }
892	void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }	831	void reset () { memset (&mbs, 0, sizeof (mbs)); }
893	mbstate () { reset (); }	832	mbstate () { reset (); }
894	};	833	};
895		834
		835	/****************************************************************************/
		836
		837	#define UNICODE_MASK 0x1fffffUL
		838
896	#if UNICODE3	839	#if UNICODE_3
897	# define COMPOSE_LO 0x40000000UL	840	# define COMPOSE_LO 0x40000000UL
898	# define COMPOSE_HI 0x400fffffUL	841	# define COMPOSE_HI 0x400fffffUL
899	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	842	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
900	#else	843	#else
		844	# if ENABLE_PERL
		845	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		846	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		847	# else
901	# define COMPOSE_LO 0xd800UL	848	# define COMPOSE_LO 0xd800UL
902	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	849	# define COMPOSE_HI 0xf8ffUL
903	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	850	# endif
		851	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
904	#endif	852	#endif
905		853
906	#if ENABLE_COMBINING	854	#if ENABLE_COMBINING
907	// compose chars are used to represent composite characters	855	// compose chars are used to represent composite characters
908	// that are not representable in unicode, as well as characters	856	// that are not representable in unicode, as well as characters
909	// not fitting in the BMP.	857	// not fitting in the BMP.
910	struct compose_char {	858	struct compose_char
		859	{
911	unicode_t c1, c2; // any chars != NOCHAR are valid	860	unicode_t c1, c2; // any chars != NOCHAR are valid
		861
912	compose_char (unicode_t c1, unicode_t c2)	862	compose_char (unicode_t c1, unicode_t c2)
913	: c1(c1), c2(c2)	863	: c1(c1), c2(c2)
914	{ }	864	{ }
915	};	865	};
916		866
917	class rxvt_composite_vec {	867	class rxvt_composite_vec
		868	{
918	vector<compose_char> v;	869	vector<compose_char> v;
919	public:	870	public:
920	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	871	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
921	int expand (unicode_t c, wchar_t *r);	872	int expand (unicode_t c, wchar_t *r);
922	compose_char *operator [](text_t c)	873	compose_char *operator [](text_t c)
…		…
928	};	879	};
929		880
930	extern class rxvt_composite_vec rxvt_composite;	881	extern class rxvt_composite_vec rxvt_composite;
931	#endif	882	#endif
932		883
		884	/****************************************************************************/
933		885
934	struct rxvt_term : rxvt_vars {	886	#ifdef KEYSYM_RESOURCE
		887	class keyboard_manager;
		888	#endif
		889
		890	typedef struct rxvt_term *rxvt_t;
		891
		892	extern rxvt_t rxvt_current_term;
		893
		894	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		895	#define GET_R rxvt_current_term
		896
		897	/* ------------------------------------------------------------------------- */
		898	struct overlay_base
		899	{
		900	int x, y, w, h; // overlay dimensions
		901	text_t **text;
		902	rend_t **rend;
		903
		904	// while tempting to add swap() etc. here, it effectively only increases code size
		905	};
		906
		907	/* ------------------------------------------------------------------------- */
		908
		909	typedef struct
		910	{
		911	int row;
		912	int col;
		913	} row_col_t;
		914
		915	/*
		916	* terminal limits:
		917	*
		918	* width : 1 <= width
		919	* height : 1 <= height
		920	* ncol : 1 <= ncol <= MAX(tlen_t)
		921	* nrow : 1 <= nrow <= MAX(int)
		922	* saveLines : 0 <= saveLines <= MAX(int)
		923	* term_start : 0 <= term_start < saveLines
		924	* total_rows : nrow + saveLines
		925	*
		926	* top_row : -saveLines <= top_row <= 0
		927	* view_start : top_row <= view_start <= 0
		928	*
		929	* | most coordinates are stored relative to term_start,
		930	* ROW_BUF | which is the first line of the terminal screen
		931	* |························= row_buf[0]
		932	* |························= row_buf[1]
		933	* |························= row_buf[2] etc.
		934	* |
		935	* +------------+···········= term_start + top_row
		936	* | scrollback |
		937	* | scrollback +---------+·= term_start + view_start
		938	* | scrollback | display |
		939	* | scrollback | display |
		940	* +------------+·display·+·= term_start
		941	* | terminal | display |
		942	* | terminal +---------+
		943	* | terminal |
		944	* | terminal |
		945	* +------------+···········= term_start + nrow - 1
		946	* |
		947	* |
		948	* END······················= total_rows
		949	*/
		950
		951	struct TermWin_t
		952	{
		953	int vt_width; /* actual window width [pixels] */
		954	int vt_height; /* actual window height [pixels] */
		955	int width; /* window width [pixels] */
		956	int height; /* window height [pixels] */
		957	int fwidth; /* font width [pixels] */
		958	int fheight; /* font height [pixels] */
		959	int fbase; /* font ascent (baseline) [pixels] */
		960	int ncol; /* window columns [characters] */
		961	int nrow; /* window rows [characters] */
		962	int focus; /* window has focus */
		963	int mapped; /* window state mapped? */
		964	int int_bwidth; /* internal border width */
		965	int ext_bwidth; /* external border width */
		966	int lineSpace; /* number of extra pixels between rows */
		967	int letterSpace; /* number of extra pixels between columns */
		968	int saveLines; /* number of lines that fit in scrollback */
		969	int total_rows; /* total number of rows in this terminal */
		970	int term_start; /* term lines start here */
		971	int view_start; /* scrollback view starts here */
		972	int top_row; /* topmost row index of scrollback */
		973	Window parent; /* parent identifier */
		974	Window vt; /* vt100 window */
		975	GC gc; /* GC for drawing */
		976	rxvt_drawable *drawable;
		977	rxvt_fontset *fontset[4];
		978	};
		979
		980	/*
		981	* screen accounting:
		982	* screen_t elements
		983	* row: Cursor row position : 0 <= row < nrow
		984	* col: Cursor column position : 0 <= col < ncol
		985	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		986	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		987	*
		988	* selection_t elements
		989	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		990	* nothing is selected
		991	* beg: row/column of beginning of selection : never past mark
		992	* mark: row/column of initial click : never past end
		993	* end: row/column of one character past end of selection
		994	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		995	* * Note: col == -1 ==> we're left of screen
		996	*
		997	*/
		998	struct screen_t
		999	{
		1000	row_col_t cur; /* cursor position on the screen */
		1001	int tscroll; /* top of settable scroll region */
		1002	int bscroll; /* bottom of settable scroll region */
		1003	unsigned int charset; /* character set number [0..3] */
		1004	unsigned int flags; /* see below */
		1005	row_col_t s_cur; /* saved cursor position */
		1006	unsigned int s_charset; /* saved character set number [0..3] */
		1007	char s_charset_char;
		1008	rend_t s_rstyle; /* saved rendition style */
		1009	};
		1010
		1011	enum selection_op_t
		1012	{
		1013	SELECTION_CLEAR = 0, /* nothing selected */
		1014	SELECTION_INIT, /* marked a point */
		1015	SELECTION_BEGIN, /* started a selection */
		1016	SELECTION_CONT, /* continued selection */
		1017	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1018	};
		1019
		1020	struct selection_t
		1021	{
		1022	wchar_t *text; /* selected text */
		1023	unsigned int len; /* length of selected text */
		1024	unsigned int screen; /* screen being used */
		1025	unsigned int clicks; /* number of clicks */
		1026	selection_op_t op; /* current operation */
		1027	bool rect; /* rectangular selection? */
		1028	row_col_t beg; /* beginning of selection <= mark */
		1029	row_col_t mark; /* point of initial click <= end */
		1030	row_col_t end; /* one character past end point */
		1031	wchar_t *clip_text; /* text copied to the clipboard */
		1032	unsigned int clip_len; /* length of clipboard text */
		1033	};
		1034
		1035	/* ------------------------------------------------------------------------- */
		1036
		1037	/* screen_t flags */
		1038	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1039	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1040	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1041	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1042	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1043	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1044
		1045	/* rxvt_vars.options */
		1046	enum {
		1047	# define def(name) Opt_ ## name,
		1048	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1049	Opt_0,
		1050	# include "optinc.h"
		1051	# undef nodef
		1052	# undef def
		1053	Opt_count
		1054	};
		1055
		1056	/* ------------------------------------------------------------------------- */
		1057
		1058	struct rxvt_vars : TermWin_t
		1059	{
		1060	scrollBar_t scrollBar;
		1061	uint8_t options[(Opt_count + 7) >> 3];
		1062	XSizeHints szHint;
		1063	rxvt_color *pix_colors;
		1064	Cursor TermWin_cursor; /* cursor for vt window */
		1065
		1066	line_t *row_buf; // all lines, scrollback + terminal, circular
		1067	line_t *drawn_buf; // text on screen
		1068	line_t *swap_buf; // lines for swap buffer
		1069	char *tabs; /* per location: 1 == tab-stop */
		1070	screen_t screen;
		1071	screen_t swap;
		1072	selection_t selection;
		1073	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1074	#ifdef OFF_FOCUS_FADING
		1075	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1076	#endif
		1077	};
		1078
		1079	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1080	{
		1081
		1082	// special markers with magic addresses
		1083	static const char resval_undef []; // options specifically unset
		1084	static const char resval_on []; // boolean options switched on
		1085	static const char resval_off []; // or off
		1086
935	log_callback *log_hook; // log error messages through this hook, if != 0	1087	log_callback *log_hook; // log error messages through this hook, if != 0
936		1088	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1089	#if ENABLE_PERL
		1090	rxvt_perl_term perl;
		1091	#endif
937	struct mbstate mbstate; // current input multibyte state	1092	struct mbstate mbstate; // current input multibyte state
938		1093
939	unsigned char want_refresh:1,	1094	unsigned char want_refresh:1,
940	#ifdef TRANSPARENT
941	want_full_refresh:1, /* awaiting full screen refresh */
942	#endif
943	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
944	am_transparent:1, /* is a transparent term */
945	am_pixmap_trans:1, /* transparency w/known root pixmap */
946	#endif
947	current_screen:1, /* primary or secondary */	1095	current_screen:1, /* primary or secondary */
948	hate_those_clicks:1, /* a.k.a. keep mark position */
949	num_scr_allow:1,	1096	num_scr_allow:1,
950	bypass_keystate:1,	1097	bypass_keystate:1,
		1098	#if ENABLE_FRILLS
		1099	urgency_hint:1,
		1100	#endif
951	#ifdef CURSOR_BLINK	1101	#if CURSOR_BLINK
952	hidden_cursor:1,	1102	hidden_cursor:1,
953	#endif	1103	#endif
954	#ifdef TEXT_BLINK	1104	#if TEXT_BLINK
955	hidden_text:1,	1105	hidden_text:1,
956	#endif	1106	#endif
957	#ifdef POINTER_BLANK	1107	#if POINTER_BLANK
958	hidden_pointer:1,	1108	hidden_pointer:1,
959	#endif	1109	#endif
960	// enc_utf8:1, /* wether terminal reads/writes utf-8 */	1110	enc_utf8:1, /* whether locale uses utf-8 */
		1111	seen_input:1, /* whether we have seen some program output yet */
		1112	seen_resize:1, /* whether we had a resize event */
		1113	init_done:1,
961	parsed_geometry:1;	1114	parsed_geometry:1;
962		1115
963	unsigned char refresh_type,	1116	unsigned char refresh_type,
964	#ifdef UTMP_SUPPORT
965	next_utmp_action,
966	#endif
967	#ifndef NO_SETOWNER_TTYDEV
968	next_tty_action,
969	#endif
970	#ifdef META8_OPTION	1117	#ifdef META8_OPTION
971	meta_char, /* Alt-key prefix */	1118	meta_char; /* Alt-key prefix */
972	#endif	1119	#endif
973	scrollbar_align,
974	selection_wait,
975	selection_type;
976	/* ---------- */	1120	/* ---------- */
		1121	bool rvideo_state, rvideo_mode;
		1122	#ifndef NO_BELL
977	short rvideo;	1123	bool rvideo_bell;
		1124	#endif
978	int16_t num_scr; /* screen: number lines scrolled */	1125	int num_scr; /* screen: number of lines scrolled */
979	unsigned int prev_ncol, /* screen: previous number of columns */	1126	int prev_ncol, /* screen: previous number of columns */
980	prev_nrow; /* screen: previous number of rows */	1127	prev_nrow; /* screen: previous number of rows */
981	/* ---------- */	1128	/* ---------- */
982	rend_t rstyle;	1129	rend_t rstyle;
983	/* ---------- */	1130	/* ---------- */
984	uint32_t pixcolor_set[NPIXCLR_SETS];
985	/* ---------- */
986	#ifdef SELECTION_SCROLLING	1131	#ifdef SELECTION_SCROLLING
987	int scroll_selection_lines;	1132	int scroll_selection_lines;
988	enum page_dirn scroll_selection_dir;
989	int selection_save_x,	1133	int selection_save_x,
990	selection_save_y,	1134	selection_save_y,
991	selection_save_state;	1135	selection_save_state;
992	#endif	1136	#endif
993	/* ---------- */	1137	/* ---------- */
…		…
995	/* give proper Scroll behaviour */	1139	/* give proper Scroll behaviour */
996	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1140	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
997	mouse_slip_wheel_speed,	1141	mouse_slip_wheel_speed,
998	#endif	1142	#endif
999	refresh_count,	1143	refresh_count,
1000	refresh_limit,
1001	last_bot, /* scrollbar last bottom position */
1002	last_top, /* scrollbar last top position */
1003	last_state, /* scrollbar last state */
1004	scrollbar_len,
1005	#ifdef MENUBAR
1006	menu_readonly, /* okay to alter menu? */
1007	Arrows_x,
1008	#endif
1009	#if MENUBAR_MAX > 1
1010	Nbars,
1011	#endif
1012	window_vt_x,	1144	window_vt_x,
1013	window_vt_y,	1145	window_vt_y,
1014	window_sb_x,	1146	mouse_row,
		1147	mouse_col,
1015	# ifdef POINTER_BLANK	1148	# ifdef POINTER_BLANK
1016	pointerBlankDelay,	1149	pointerBlankDelay,
1017	# endif	1150	# endif
		1151	multiClickTime,
		1152	cursor_type,
1018	allowedxerror;	1153	allowedxerror;
1019	/* ---------- */	1154	/* ---------- */
1020	unsigned int ModMetaMask,	1155	unsigned int ModLevel3Mask,
		1156	ModMetaMask,
1021	ModNumLockMask,	1157	ModNumLockMask;
1022	old_width, /* last used width in screen resize */
1023	old_height, /* last used height in screen resize */
1024	#ifndef NO_BRIGHTCOLOR
1025	colorfgbg,
1026	#endif
1027	ttymode;
1028	unsigned long PrivateModes,	1158	unsigned long priv_modes,
1029	SavedModes;	1159	SavedModes;
1030	/* ---------- */	1160	/* ---------- */
1031	Atom xa[NUM_XA];	1161	Atom *xa;
1032	/* ---------- */
1033	#ifdef MENUBAR
1034	GC menubarGC;
1035	#endif
1036	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1037	GC scrollbarGC,
1038	topShadowGC,
1039	botShadowGC;
1040	#endif
1041	#ifdef XTERM_SCROLLBAR
1042	GC xscrollbarGC,
1043	ShadowGC;
1044	#endif
1045	#ifdef PLAIN_SCROLLBAR
1046	GC pscrollbarGC;
1047	#endif
1048	#ifdef NEXT_SCROLLBAR
1049	GC blackGC,
1050	whiteGC,
1051	grayGC,
1052	darkGC,
1053	stippleGC;
1054	Pixmap dimple,
1055	upArrow,
1056	downArrow,
1057	upArrowHi,
1058	downArrowHi;
1059	#endif
1060	/* ---------- */	1162	/* ---------- */
1061	Time selection_time,	1163	Time selection_time,
1062	selection_request_time;	1164	clipboard_time;
		1165	rxvt_selection *selection_req;
1063	pid_t cmd_pid; /* process id of child */	1166	pid_t cmd_pid; /* process id of child */
1064	gid_t ttygid;
1065	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1066	uid_t euid;
1067	gid_t egid;
1068	#endif
1069	/* ---------- */	1167	/* ---------- */
1070	Cursor leftptr_cursor;
1071	#ifdef POINTER_BLANK
1072	Cursor blank_cursor;
1073	#endif
1074	/* ---------- */
1075	const char *ttydev; /* pty/tty name */
1076	#ifndef NO_BACKSPACE_KEY
1077	const char *key_backspace;
1078	#endif
1079	#ifndef NO_DELETE_KEY
1080	const char *key_delete;
1081	#endif
1082	#ifdef USE_XIM
1083	rxvt_xim *input_method;
1084	XIC Input_Context;
1085	XIMStyle input_style;
1086	int event_type;
1087	#endif
1088	struct mouse_event MEvent;	1168	struct mouse_event MEvent;
1089	XComposeStatus compose;	1169	XComposeStatus compose;
1090	ttymode_t tio;	1170	static struct termios def_tio;
1091	#ifdef UTMP_SUPPORT	1171	row_col_t oldcursor;
1092	# ifdef HAVE_STRUCT_UTMP	1172
1093	struct utmp ut;	1173	#ifdef HAVE_BG_PIXMAP
		1174	void bg_init ();
		1175	void bg_destroy ();
		1176
		1177	# if BG_IMAGE_FROM_FILE
		1178	rxvt_image fimage;
		1179	void render_image (rxvt_image &image);
1094	# endif	1180	# endif
1095	# ifdef HAVE_STRUCT_UTMPX	1181
1096	struct utmpx utx;	1182	# if BG_IMAGE_FROM_ROOT
		1183	rxvt_img *root_img;
		1184	image_effects root_effects;
		1185
		1186	void render_root_image ();
1097	# endif	1187	# endif
1098	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1188
1099	char ut_id[5];	1189	ev_tstamp bg_valid_since;
		1190
		1191	bool bg_window_size_sensitive ();
		1192	bool bg_window_position_sensitive ();
		1193
		1194	void bg_render ();
1100	# endif	1195	#endif
1101	int utmp_pos;	1196
		1197	#ifdef HAVE_IMG
		1198	enum {
		1199	BG_IS_TRANSPARENT = 1 << 1,
		1200	BG_NEEDS_REFRESH = 1 << 2,
		1201	BG_INHIBIT_RENDER = 1 << 3,
		1202	};
		1203
		1204	uint8_t bg_flags;
		1205
		1206	rxvt_img *bg_img;
1102	#endif	1207	#endif
1103	row_col_t oldcursor;	1208
1104	#ifdef XPM_BACKGROUND	1209	#if ENABLE_OVERLAY
1105	bgPixmap_t bgPixmap;	1210	overlay_base ov;
1106	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1211
1107	#endif	1212	void scr_swap_overlay () NOTHROW;
1108	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1213	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1109	struct stat ttyfd_stat; /* original status of our tty */	1214	void scr_overlay_off () NOTHROW;
1110	#endif	1215	void scr_overlay_set (int x, int y,
1111	#ifdef MENUBAR	1216	text_t text,
1112	menu_t *ActiveMenu, /* currently active menu */	1217	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1113	*BuildMenu; /* the menu currently being built */	1218	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1114	bar_t *CurrentBar;	1219	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1115	# if ! (MENUBAR_MAX > 1)
1116	bar_t BarList;
1117	# endif /* (MENUBAR_MAX > 1) */
1118	#endif
1119	#ifdef CURSOR_BLINK
1120	struct timeval lastcursorchange;
1121	#endif
1122	#ifdef POINTER_BLANK
1123	struct timeval lastmotion;
1124	#endif	1220	#endif
1125		1221
1126	vector<void *> allocated; // free these memory blocks with free()	1222	vector<void *> allocated; // free these memory blocks with free()
1127		1223
1128	char *env_windowid; /* environmental variable WINDOWID */	1224	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1129	char *env_display; /* environmental variable DISPLAY */	1225
1130	char *env_term; /* environmental variable TERM */
1131	char *env_colorfgbg;
1132	char *locale;	1226	char *locale;
1133	#if 0
1134	char *codeset;
1135	#endif
1136	char charsets[4];	1227	char charsets[4];
1137	unsigned char *v_buffer; /* pointer to physical buffer */	1228	char *v_buffer; /* pointer to physical buffer */
1138	unsigned int v_buflen; /* size of area to write */	1229	unsigned int v_buflen; /* size of area to write */
1139	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1230	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1231	char **env;
		1232
1140	#ifdef KEYSYM_RESOURCE	1233	#ifdef KEYSYM_RESOURCE
1141	const unsigned char *Keysym_map[256];	1234	keyboard_manager *keyboard;
1142	#endif	1235	#endif
		1236	#ifndef NO_RESOURCES
		1237	XrmDatabase option_db;
		1238	#endif
		1239
1143	const char *rs[NUM_RESOURCES];	1240	const char *rs[NUM_RESOURCES];
1144	/* command input buffering */	1241	/* command input buffering */
1145	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1242	char *cmdbuf_ptr, *cmdbuf_endp;
1146	unsigned char cmdbuf_base[CBUFSIZ];	1243	char cmdbuf_base[CBUFSIZ];
1147		1244
1148	rxvt_salloc *talloc; // text line allocator	1245	ptytty *pty;
1149	rxvt_salloc *ralloc; // rend line allocator	1246
		1247	// chunk contains all line_t's as well as rend_t and text_t buffers
		1248	// for drawn_buf, swap_buf and row_buf, in this order
		1249	void *chunk;
		1250	size_t chunk_size;
1150		1251
1151	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1252	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1152		1253
1153	#ifndef NO_FRILLS	1254	#if ENABLE_FRILLS || ISO_14755
1154	// ISO 14755 entry support	1255	// ISO 14755 entry support
1155	unicode_t iso14755buf;	1256	unicode_t iso14755buf;
1156	void commit_iso14755 ();	1257	void commit_iso14755 ();
1157	int hex_keyval (XKeyEvent &ev);	1258	# if ISO_14755
		1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
		1260	void iso14755_54 (int x, int y);
1158	#endif	1261	# endif
		1262	#endif
1159		1263
1160	void paste (const unsigned char *data, unsigned int len);	1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1161		1265
1162	void flush ();	1266	void vt_select_input () const NOTHROW
		1267	{
		1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1269	}
1163		1270
1164	#if TRANSPARENT	1271	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1165	void rootwin_cb (XEvent &xev);	1272	void rootwin_cb (XEvent &xev);
1166	xevent_watcher rootwin_ev;	1273	xevent_watcher rootwin_ev;
		1274	#endif
		1275	#ifdef HAVE_BG_PIXMAP
		1276	void update_background ();
		1277	void update_background_cb (ev::timer &w, int revents);
		1278	ev::timer update_background_ev;
1167	#endif	1279	#endif
1168		1280
1169	void x_cb (XEvent &xev);	1281	void x_cb (XEvent &xev);
1170	xevent_watcher termwin_ev;	1282	xevent_watcher termwin_ev;
1171	xevent_watcher vt_ev;	1283	xevent_watcher vt_ev;
1172	#ifdef HAVE_SCROLLBARS
1173	xevent_watcher scrollbar_ev;	1284	xevent_watcher scrollbar_ev;
1174	#endif
1175	#ifdef MENUBAR
1176	xevent_watcher menubar_ev;
1177	#endif
1178		1285
1179	void check_cb (check_watcher &w); check_watcher check_ev;	1286	void child_cb (ev::child &w, int revents); ev::child child_ev;
1180	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1287	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1181	void flush_cb (time_watcher &w); time_watcher flush_ev;	1288	void refresh_check ();
1182		1289	void flush ();
1183	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1290	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1184		1291	void cmdbuf_reify ();
1185	void incr_cb (time_watcher &w); time_watcher incr_ev;	1292	void cmdbuf_append (const char *str, size_t count);
		1293	bool pty_fill ();
		1294	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1186		1295
1187	#ifdef CURSOR_BLINK	1296	#ifdef CURSOR_BLINK
		1297	void cursor_blink_reset ();
1188	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1298	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1189	#endif	1299	#endif
1190	#ifdef TEXT_BLINK	1300	#ifdef TEXT_BLINK
1191	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1301	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1302	#endif
		1303	#ifndef NO_BELL
		1304	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1192	#endif	1305	#endif
1193		1306
1194	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1307	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1195	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1308	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1196	#endif	1309	#endif
1197	#ifdef SELECTION_SCROLLING	1310	#ifdef SELECTION_SCROLLING
1198	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1311	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1199	#endif	1312	#endif
1200	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1313	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1314	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1202	#endif	1315	#endif
1203		1316
1204	#ifdef POINTER_BLANK	1317	#ifdef POINTER_BLANK
1205	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1318	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1206	void pointer_blank ();	1319	void pointer_blank ();
1207	#endif	1320	#endif
1208	void pointer_unblank ();	1321	void pointer_unblank ();
1209		1322
1210	void tt_printf (const char *fmt,...);	1323	void tt_printf (const char *fmt,...);
1211	void tt_write (const unsigned char *data, unsigned int len);	1324	void tt_write_ (const char *data, unsigned int len);
1212		1325	void tt_write (const char *data, unsigned int len);
		1326	void tt_write_user_input (const char *data, unsigned int len);
1213	void tt_winch ();	1327	void pty_write ();
1214		1328
1215	rxvt_term ();	1329	void make_current () const // make this the "currently active" urxvt instance
1216	~rxvt_term ();	1330	{
		1331	SET_R (this);
		1332	set_environ (env);
		1333	rxvt_set_locale (locale);
		1334	}
		1335
		1336	#if USE_XIM
		1337	rxvt_xim *input_method;
		1338	XIC Input_Context;
		1339	XIMStyle input_style;
		1340	XPoint spot; // most recently sent spot position
		1341
1217	void destroy ();	1342	void im_destroy ();
		1343	void im_cb (); im_watcher im_ev;
		1344	void im_set_size (XRectangle &size);
		1345	void im_set_position (XPoint &pos) NOTHROW;
		1346	void im_set_color (unsigned long &fg, unsigned long &bg);
		1347	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1218		1348
		1349	bool im_is_running ();
		1350	void im_send_spot ();
		1351	bool im_get_ic (const char *modifiers);
		1352	void im_set_position ();
		1353	#endif
		1354
		1355	// command.C
		1356	void key_press (XKeyEvent &ev);
		1357	void key_release (XKeyEvent &ev);
		1358
		1359	wchar_t next_char () NOTHROW;
		1360	wchar_t cmd_getc () THROW ((class out_of_input));
		1361	uint32_t next_octet () NOTHROW;
		1362	uint32_t cmd_get8 () THROW ((class out_of_input));
		1363
		1364	void cmd_parse ();
		1365	void mouse_report (XButtonEvent &ev);
		1366	void button_press (XButtonEvent &ev);
		1367	void button_release (XButtonEvent &ev);
		1368	void focus_in ();
		1369	void focus_out ();
		1370	#if ENABLE_FRILLS
		1371	void set_urgency (bool enable);
		1372	#else
		1373	void set_urgency (bool enable) { }
		1374	#endif
		1375	void update_fade_color (unsigned int idx, bool first_time = false);
		1376	#ifdef PRINTPIPE
		1377	FILE *popen_printer ();
		1378	int pclose_printer (FILE *stream);
		1379	#endif
		1380	void process_print_pipe ();
		1381	void process_nonprinting (unicode_t ch);
		1382	void process_escape_vt52 (unicode_t ch);
		1383	void process_escape_seq ();
		1384	void process_csi_seq ();
		1385	void process_window_ops (const int *args, unsigned int nargs);
		1386	char *get_to_st (unicode_t &ends_how);
		1387	void process_dcs_seq ();
		1388	void process_osc_seq ();
		1389	void process_color_seq (int report, int color, const char *str, char resp);
		1390	void process_xterm_seq (int op, char *str, char resp);
		1391	int privcases (int mode, unsigned long bit);
		1392	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1393	void process_sgr_mode (unsigned int nargs, const int *arg);
		1394	void set_cursor_style (int style);
		1395	// init.C
		1396	void init (stringvec *argv, stringvec *envv);
		1397	void init (int argc, const char *const *argv, const char *const *envv);
1219	bool init (int argc, const char *const *argv);	1398	void init2 (int argc, const char *const *argv);
1220	bool init_vars ();	1399	void init_vars ();
1221
1222	bool pty_fill ();
1223
1224	void *operator new (size_t s);
1225	void operator delete (void *p, size_t s);
1226
1227	void init_secondary ();
1228	const char **init_resources (int argc, const char *const *argv);	1400	const char **init_resources (int argc, const char *const *argv);
1229	void init_env ();	1401	void init_env ();
1230	void set_locale (const char *locale);	1402	void set_locale (const char *locale);
1231	void init_xlocale ();	1403	void init_xlocale ();
1232	void init_command (const char *const *argv);	1404	void init_command (const char *const *argv);
1233	void run_command (const char *const *argv);	1405	void run_command (const char *const *argv);
1234	int run_child (const char *const *argv);	1406	int run_child (const char *const *argv);
1235	static void child_exited (int pid);
1236
1237	void color_aliases (int idx);	1407	void color_aliases (int idx);
1238	void recolour_cursor ();
1239	void create_windows (int argc, const char *const *argv);	1408	void create_windows (int argc, const char *const *argv);
1240	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1241	void window_calc (unsigned int width, unsigned int height);
1242
1243	#if USE_XIM
1244	void im_destroy ();
1245	void im_cb (); im_watcher im_ev;
1246	void im_set_size (XRectangle *size);
1247	void im_set_position (XPoint *pos);
1248	void im_set_color (unsigned long *fg, unsigned long *bg);
1249	void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1250
1251	bool IMisRunning ();
1252	void IMSendSpot ();
1253	bool IM_get_IC (const char *modifiers);
1254	void IMSetStatusPosition ();
1255	#endif
1256
1257	void resize_scrollbar ();
1258
1259	void pixel_position (int *x, int *y);
1260
1261	void selection_click (int clicks, int x, int y);
1262	void selection_extend (int x, int y, int flag);
1263	void selection_rotate (int x, int y);
1264
1265	/* screen (!) */
1266	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1267	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1268	int scr_scroll_text (int row1, int row2, int count, int spec);
1269	void scr_reset ();
1270	void scr_reset_realloc ();
1271	void scr_release ();
1272	void scr_clear (bool really = false);
1273	void scr_refresh (unsigned char refresh_type);
1274	bool scr_refresh_rend (rend_t mask, rend_t value);
1275	void scr_erase_screen (int mode);
1276	void scr_touch (bool refresh);
1277	void scr_expose (int x, int y, int width, int height, bool refresh);
1278	void scr_remap_chars ();
1279	void scr_remap_chars (text_t *tp, rend_t *rp);
1280
1281	/* autoconvert */
1282
1283	// command.C
1284	void lookup_key (XKeyEvent &ev);
1285	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1286
1287	unicode_t next_char ();
1288	unicode_t cmd_getc ();
1289	unicode_t next_octet ();
1290	unicode_t cmd_get8 ();
1291
1292	bool cmd_parse ();
1293	void mouse_report (XButtonEvent &ev);
1294	void button_press (XButtonEvent &ev);
1295	void button_release (XButtonEvent &ev);
1296	int check_our_parents ();
1297	#ifdef PRINTPIPE
1298	FILE *popen_printer ();
1299	int pclose_printer (FILE *stream);
1300	#endif
1301	void process_print_pipe ();
1302	void process_nonprinting (unicode_t ch);
1303	void process_escape_vt52 (unicode_t ch);
1304	void process_escape_seq ();
1305	void process_csi_seq ();
1306	void process_window_ops (const int *args, unsigned int nargs);
1307	unsigned char *get_to_st (unicode_t &ends_how);
1308	void process_dcs_seq ();
1309	void process_osc_seq ();
1310	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1311	void process_xterm_seq (int op, const char *str, unsigned char resp);
1312	int privcases (int mode, unsigned long bit);
1313	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1314	void process_sgr_mode (unsigned int nargs, const int *arg);
1315	void process_graphics ();
1316	// init.C
1317	void Get_Colours ();	1409	void get_colors ();
1318	void get_ourmods ();	1410	void get_ourmods ();
1319	// logging.C	1411	void set_icon (const char *file);
1320	void makeutent (const char *pty, const char *hostname);
1321	void cleanutent ();
1322	// main.C;	1412	// main.C
1323	void privileges (int mode);	1413	void tt_winch ();
1324	void privileged_utmp (char action);	1414	rxvt_term ();
1325	void privileged_ttydev (char action);	1415	~rxvt_term ();
1326	bool change_font (const char *fontname);	1416	void destroy ();
1327	bool font_up_down (int n, int direction);	1417	void emergency_cleanup ();
		1418	void recolor_cursor ();
		1419	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1420	void window_calc (unsigned int newwidth, unsigned int newheight);
		1421	bool set_fonts ();
		1422	void set_string_property (Atom prop, const char *str, int len = -1);
		1423	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1424	void set_utf8_property (Atom prop, const char *str, int len = -1);
1328	void set_title (const char *str);	1425	void set_title (const char *str);
1329	void set_icon_name (const char *str);	1426	void set_icon_name (const char *str);
1330	void set_window_color (int idx, const char *color);	1427	void set_window_color (int idx, const char *color);
1331	void set_colorfgbg ();	1428	char *get_colorfgbg ();
1332	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1429	bool set_color (rxvt_color &color, const char *name);
		1430	void alias_color (int dst, int src);
1333	void set_widthheight (unsigned int width, unsigned int height);	1431	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1334		1432	void get_window_origin (int &x, int &y);
1335	#ifdef MENUBAR
1336	// menubar.C
1337	void menuitem_free (menu_t *menu, menuitem_t *item);
1338	int action_dispatch (action_t *action);
1339	void menuarrow_free (char name);
1340	void menuarrow_add (char *string);
1341	char *menu_find_base (menu_t **menu, char *path);
1342	menu_t *menu_delete (menu_t *menu);
1343	menu_t *menu_add (menu_t *parent, char *path);
1344	void drawbox_menubar (int x, int len, int state);
1345	void drawtriangle (int x, int y, int state);
1346	void drawbox_menuitem (int y, int state);
1347	void menu_show ();
1348	void menu_display (void (rxvt_term::*update) ());
1349	void menu_hide_all ();
1350	void menu_hide ();
1351	void menu_clear (menu_t *menu);
1352	void menubar_clear ();
1353	bar_t *menubar_find (const char *name);
1354	int menubar_push (const char *name);
1355	void menubar_remove (const char *name);
1356	void menubar_dump (FILE *fp);
1357	void menubar_read (const char *filename);
1358	void menubar_dispatch (char *str);
1359	void draw_Arrows (int name, int state);
1360	void menubar_expose ();
1361	int menubar_mapping (int map);
1362	int menu_select (XButtonEvent &ev);
1363	void menubar_select (XButtonEvent &ev);
1364	void menubar_control (XButtonEvent &ev);
1365	void map_menuBar (int map);
1366	#endif
1367		1433
1368	// screen.C	1434	// screen.C
		1435
		1436	bool option (uint8_t opt) const NOTHROW
		1437	{
		1438	return options[opt >> 3] & (1 << (opt & 7));
		1439	}
		1440
		1441	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1442
		1443	int fgcolor_of (rend_t r) const NOTHROW
		1444	{
		1445	int base = GET_BASEFG (r);
		1446	#ifndef NO_BRIGHTCOLOR
		1447	if (r & RS_Bold
		1448	# if ENABLE_STYLES
		1449	&& option (Opt_intensityStyles)
		1450	# endif
		1451	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1452	base += minBrightCOLOR - minCOLOR;
		1453	#endif
		1454	return base;
		1455	}
		1456
		1457	int bgcolor_of (rend_t r) const NOTHROW
		1458	{
		1459	int base = GET_BASEBG (r);
		1460	#ifndef NO_BRIGHTCOLOR
		1461	if (r & RS_Blink
		1462	# if ENABLE_STYLES
		1463	&& option (Opt_intensityStyles)
		1464	# endif
		1465	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1466	base += minBrightCOLOR - minCOLOR;
		1467	#endif
		1468	return base;
		1469	}
		1470
		1471	// modifies first argument(!)
		1472	void tt_paste (char *data, unsigned int len) NOTHROW;
		1473	void paste (char *data, unsigned int len) NOTHROW;
		1474	void scr_alloc () NOTHROW;
		1475	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1476	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1477	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1478	void scr_set_char_rend (line_t &l, int col, rend_t rend);
		1479	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1480	void copy_line (line_t &dst, line_t &src);
		1481	void scr_reset ();
		1482	void scr_release () NOTHROW;
		1483	void scr_clear (bool really = false) NOTHROW;
		1484	void scr_refresh () NOTHROW;
		1485	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
		1486	void scr_erase_screen (int mode) NOTHROW;
		1487	#if ENABLE_FRILLS
		1488	void scr_erase_savelines () NOTHROW;
		1489	void scr_backindex () NOTHROW;
		1490	void scr_forwardindex () NOTHROW;
		1491	#endif
		1492	void scr_touch (bool refresh) NOTHROW;
		1493	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1494	void scr_recolor (bool refresh = true) NOTHROW;
		1495	void scr_remap_chars () NOTHROW;
		1496	void scr_remap_chars (line_t &l) NOTHROW;
		1497
		1498	enum cursor_mode { SAVE, RESTORE };
		1499
1369	void scr_poweron ();	1500	void scr_poweron ();
1370	void scr_cursor (int mode);	1501	void scr_soft_reset () NOTHROW;
		1502	void scr_cursor (cursor_mode mode) NOTHROW;
		1503	void scr_do_wrap () NOTHROW;
		1504	void scr_swap_screen () NOTHROW;
1371	int scr_change_screen (int scrn);	1505	void scr_change_screen (int scrn);
1372	void scr_color (unsigned int color, int fgbg);	1506	void scr_color (unsigned int color, int fgbg) NOTHROW;
1373	void scr_rendition (int set, int style);	1507	void scr_rendition (int set, int style) NOTHROW;
1374	void scr_add_lines (const unicode_t *str, int nlines, int len);	1508	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1375	void scr_backspace ();	1509	void scr_backspace () NOTHROW;
1376	void scr_tab (int count);	1510	void scr_tab (int count, bool ht = false) NOTHROW;
1377	void scr_backindex ();
1378	void scr_forwardindex ();
1379	void scr_gotorc (int row, int col, int relative);	1511	void scr_gotorc (int row, int col, int relative) NOTHROW;
1380	void scr_index (enum page_dirn direction);	1512	void scr_index (enum page_dirn direction) NOTHROW;
1381	void scr_erase_line (int mode);	1513	void scr_erase_line (int mode) NOTHROW;
1382	void scr_E ();	1514	void scr_E () NOTHROW;
1383	void scr_insdel_lines (int count, int insdel);	1515	void scr_insdel_lines (int count, int insdel) NOTHROW;
1384	void scr_insdel_chars (int count, int insdel);	1516	void scr_insdel_chars (int count, int insdel) NOTHROW;
1385	void scr_scroll_region (int top, int bot);	1517	void scr_scroll_region (int top, int bot) NOTHROW;
1386	void scr_cursor_visible (int mode);	1518	void scr_cursor_visible (int mode) NOTHROW;
1387	void scr_autowrap (int mode);	1519	void scr_autowrap (int mode) NOTHROW;
1388	void scr_relative_origin (int mode);	1520	void scr_relative_origin (int mode) NOTHROW;
1389	void scr_insert_mode (int mode);	1521	void scr_insert_mode (int mode) NOTHROW;
1390	void scr_set_tab (int mode);	1522	void scr_set_tab (int mode) NOTHROW;
1391	void scr_rvideo_mode (int mode);	1523	void scr_rvideo_mode (bool on) NOTHROW;
1392	void scr_report_position ();	1524	void scr_report_position () NOTHROW;
1393	void set_font_style ();	1525	void set_font_style () NOTHROW;
1394	void scr_charset_choose (int set);	1526	void scr_charset_choose (int set) NOTHROW;
1395	void scr_charset_set (int set, unsigned int ch);	1527	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1396	int scr_move_to (int y, int len);	1528	void scr_move_to (int y, int len) NOTHROW;
		1529	bool scr_page (int nlines) NOTHROW;
1397	int scr_page (enum page_dirn direction, int nlines);	1530	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1398	int scr_changeview (uint16_t oldviewstart);	1531	{
		1532	return scr_page (direction * nlines);
		1533	}
		1534	bool scr_changeview (int new_view_start) NOTHROW;
1399	void scr_bell ();	1535	void scr_bell () NOTHROW;
1400	void scr_printscreen (int fullhist);	1536	void scr_printscreen (int fullhist) NOTHROW;
		1537	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1538	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1401	void scr_reverse_selection ();	1539	void scr_reverse_selection () NOTHROW;
1402	void scr_dump (int fd);	1540	void scr_dump (int fd) NOTHROW;
		1541
1403	void selection_check (int check_more);	1542	void selection_check (int check_more) NOTHROW;
1404	int selection_paste (Window win, Atom prop, bool delete_prop);	1543	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1405	void selection_property (Window win, Atom prop);	1544	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1406	void selection_request (Time tm, int x, int y);	1545	void selection_clear (bool clipboard = false) NOTHROW;
1407	int selection_request_other (Atom target, int selnum);
1408	void selection_clear ();
1409	void selection_make (Time tm);	1546	void selection_make (Time tm);
		1547	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1410	void selection_start_colrow (int col, int row);	1548	void selection_start_colrow (int col, int row) NOTHROW;
1411	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1549	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1412	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1550	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1413	void selection_remove_trailing_spaces ();	1551	void selection_remove_trailing_spaces () NOTHROW;
1414	void selection_send (const XSelectionRequestEvent &rq);	1552	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1415		1553	void selection_click (int clicks, int x, int y) NOTHROW;
1416	#if defined(NEXT_SCROLLBAR)	1554	void selection_extend (int x, int y, int flag) NOTHROW;
1417	// scrollbar-next.C	1555	void selection_rotate (int x, int y) NOTHROW;
1418	Pixmap renderPixmap (const char *const *data, int width, int height);
1419	void init_scrollbar_stuff ();
1420	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1421	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1422	#endif
1423
1424	#if defined(RXVT_SCROLLBAR)
1425	// scrollbar-rxvt.C
1426	void Draw_button (int x, int y, int state, int dirn);
1427	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1428	#endif
1429
1430	#if defined(XTERM_SCROLLBAR)
1431	// scrollbar-xterm.C
1432	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1433	#endif
1434
1435	#if defined(PLAIN_SCROLLBAR)
1436	// scrollbar-plain.C
1437	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1438	#endif
1439
1440	// scrollbar.C
1441	int scrollbar_mapping (int map);
1442	int scrollbar_show (int update);
1443	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1444		1556
1445	// xdefaults.C	1557	// xdefaults.C
		1558	void rxvt_usage (int type);
1446	void get_options (int argc, const char *const *argv);	1559	const char **get_options (int argc, const char *const *argv);
		1560	int parse_keysym (const char *str, unsigned int &state);
1447	int parse_keysym (const char *str, const char *arg);	1561	int bind_action (const char *str, const char *arg);
1448	void get_xdefaults (FILE *stream, const char *name);	1562	const char *x_resource (const char *name);
1449	void extract_resources (Display *display, const char *name);	1563	void extract_resources ();
1450	// xpm.C	1564	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1451	int scale_pixmap (const char *geom);	1565	void extract_keysym_resources ();
1452	void resize_pixmap ();
1453	Pixmap set_bgPixmap (const char *file);
1454	};	1566	};
1455		1567
1456	/*	1568	#endif /* _RXVT_H_ */
1457	*****************************************************************************
1458	* PROTOTYPES
1459	*****************************************************************************
1460	*/
1461	#ifdef PROTOTYPES
1462	# define __PROTO(p) p
1463	#else
1464	# define __PROTO(p) ()
1465	#endif
1466	#include "protos.h"
1467		1569
1468	#ifdef DEBUG_malloc
1469	# include "dmalloc.h" /* This comes last */
1470	#endif
1471
1472	#endif /* _RXVT_H_ */
1473

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