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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.23 by pcg, Wed Jan 28 23:40:50 2004 UTC vs.
Revision 1.547 by sf-exg, Tue Jun 21 12:03:56 2016 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
		67
		68	#include <limits.h>
7		69
8	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
9	#include <X11/keysym.h>	71	#include <X11/keysym.h>
10	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
11	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
12		74
13	#include "defaultfont.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
		87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
		92
		93	#include <ecb.h>
		94	#include "encoding.h"
14	#include "rxvtcolor.h"	95	#include "rxvtutil.h"
		96	#include "rxvtfont.h"
		97	#include "rxvttoolkit.h"
15	#include "iom.h"	98	#include "rxvtimg.h"
16	#include "salloc.h"	99	#include "scrollbar.h"
		100	#include "ev_cpp.h"
		101	#include "libptytty.h"
17		102
18	#include <wchar.h>	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
19		113
20	/*	114	/*
21	*****************************************************************************	115	*****************************************************************************
22	* SYSTEM HACKS	116	* SYSTEM HACKS
23	*****************************************************************************	117	*****************************************************************************
24	*/	118	*/
25	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)
27	*/
28	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__
30	#endif
31	#if defined (sun) && !defined (__sun__)
32	# define __sun__
33	#endif
34		119
35
36	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;
38	#endif
39
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	120	#include <termios.h>
42	typedef struct termios ttymode_t;
43	#else
44	# include <sgtty.h>
45	typedef struct {
46	struct sgttyb sg;
47	struct tchars tc;
48	struct ltchars lc;
49	int line;
50	int local;
51	} ttymode_t;
52	#endif
53
54	#ifdef GREEK_SUPPORT
55	# include "grkelot.h"
56	#endif
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); \	330
133	} while (/* CONSTCOND */ 0)	331	// XEMBED detail code
134	#define BOUND_POSITIVE_INT16(val) \	332	# define XEMBED_FOCUS_CURRENT 0
135	(int16_t)((val) <= 0 \	333	# define XEMBED_FOCUS_FIRST 1
136	? 0 \	334	# define XEMBED_FOCUS_LAST 2
137	: min((val), (((uint16_t)-1)>>1)))	335
		336	# define XEMBED_MAPPED (1 << 0)
		337	#endif
138		338
139	/*	339	/*
140	*****************************************************************************	340	*****************************************************************************
141	* NORMAL DEFINES	341	* NORMAL DEFINES
142	*****************************************************************************	342	*****************************************************************************
143	*/	343	*/
144		344
145	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146	# error if you disable both selection styles, how can you select, silly?
147	#endif
148
149	#define APL_CLASS "XTerm" /* class name */
150	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151	#define APL_NAME "rxvt" /* normal name */
152
153	/* COLORTERM, TERM environment variables */	345	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	346	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	347	#if BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	348	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	349	#else
158	# define COLORTERMENVFULL COLORTERMENV	350	# define COLORTERMENVFULL COLORTERMENV
159	#endif	351	#endif
160	#ifndef TERMENV	352	#ifndef TERMENV
		353	# if USE_256_COLORS
		354	# define TERMENV "rxvt-unicode-256color"
		355	# else
161	# define TERMENV "xterm"	356	# define TERMENV "rxvt-unicode"
		357	# endif
		358	#endif
		359
		360	// Hidden color cube for indexed 24-bit colors. There are less Green levels
		361	// because normal human eye is less sensitive to the blue component than to
		362	// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
		363	#if USE_256_COLORS
		364	// 7x7x5=245 < 254 unused color indices
		365	# define Red_levels 7
		366	# define Green_levels 7
		367	# define Blue_levels 5
		368	#else
		369	// 6x6x4=144 < 166 unused color indices
		370	# define Red_levels 6
		371	# define Green_levels 6
		372	# define Blue_levels 4
162	#endif	373	#endif
163		374
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	375	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	376	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif	377	#endif
167		378
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif
171
172	/* now look for other badly set stuff */
173
174	#if !defined (EACCESS) && defined(EAGAIN)
175	# define EACCESS EAGAIN
176	#endif
177
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif
182
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	379	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		380
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	381	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188	# define HAVE_SCROLLBARS	382	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189	#endif	383	#endif
190		384
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	385	enum {
192	#ifdef HALFSHADOW
193	# define SHADOW 1
194	#else
195	# define SHADOW 2
196	#endif
197
198	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2
201
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2
205
206	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7
208	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10
210	#endif
211
212	/*
213	* NeXT scrollbar defines
214	*/
215	#define SB_PADDING 1
216	#define SB_BORDER_WIDTH 1
217	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
218	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
219	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
220	#define SB_MARGIN_SPACE (SB_PADDING * 2)
221	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
222	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
223	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
224	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
225	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
226	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
227	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
228	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
229	/*
230	* +-------------+
231	* | | <---< SB_PADDING
232	* | ::::::::::: |
233	* | ::::::::::: |
234	* '''''''''''''''''
235	* ,,,,,,,,,,,,,,,,,
236	* | ::::::::::: |
237	* | ::::::::::: |
238	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
239	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |
242	* | | ......%%| |
243	* | | ......%%| |
244	* | | ..()..%%| |
245	* | | ......%%| |
246	* | | %%%%%%%%| |
247	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
250	* | | ......%%| | | : :
251	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
252	* | | %%%%%%%%| | | : :
253	* | +---------+ | <-+ : :
254	* | | : :
255	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
256	* | | ......%%| | | : :
257	* | | ..\/..%%| | | : :
258	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
259	* | +---------+ | | : :
260	* | | | : :
261	* +-------------+ <-+.........:............:
262	* ^^|_________| :
263	* || | :
264	* || +---< SB_BUTTON_WIDTH
265	* || :
266	* |+------< SB_PADDING
267	* |: :
268	* +----< SB_BORDER_WIDTH
269	* : :
270	* :............:
271	* |
272	* +---< SB_WIDTH_NEXT
273	*/
274
275	#define NO_REFRESH 0 /* Window not visible at all! */	386	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	387	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	388	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	389	};
279	#define REFRESH_BOUNDS (1<<3)
280		390
281	#ifdef NO_SECONDARY_SCREEN	391	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	392	# define NSCREENS 0
283	#else	393	#else
284	# define NSCREENS 1	394	# define NSCREENS 1
285	#endif	395	#endif
286		396
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'
293	#define FONT_DN "#-"
294	#define FONT_UP "#+"
295
296	/* flags for rxvt_scr_gotorc() */	397	/* flags for rxvt_term::scr_gotorc () */
		398	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	399	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	400	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	401	RELATIVE = C_RELATIVE | R_RELATIVE,
		402	};
300		403
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	404	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	405	enum {
303	#define DELETE +1	406	INSERT = -1, /* don't change these values */
304	#define ERASE +2	407	DELETE = +1,
		408	ERASE = +2,
		409	};
305		410
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	411	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	412	enum page_dirn {
308	UP,	413	DN = -1,
309	DN,	414	NO_DIR = 0,
310	NO_DIR	415	UP = 1,
311	};	416	};
312		417
313	/* arguments for rxvt_scr_change_screen() */	418	/* arguments for rxvt_term::scr_change_screen () */
314	enum {	419	enum {
315	PRIMARY = 0,	420	PRIMARY = 0,
316	SECONDARY	421	SECONDARY,
317	};	422	};
318		423
319	#define RS_None 0 /* Normal */	424	// define various rendition bits and masks. the rendition word
		425	// is 32 bits in size, and we should use it as efficiently as possible
320		426
321	#define RS_fgMask 0x000001FFu /* 512 colors */	427	#define RS_None 0
322	#define RS_bgMask 0x0003FE00u /* 512 colors */
323	#define RS_Bold 0x00040000u /* bold */
324	#define RS_Blink 0x00080000u /* blink */
325	#define RS_RVid 0x00100000u /* reverse video */
326	#define RS_Uline 0x00200000u /* underline */
327		428
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	429	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		430	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		431	#define RS_bgShift 0
		432	#define RS_fgShift (RS_bgShift + Color_Bits)
		433	#define RS_bgMask (RS_colorMask << RS_bgShift)
		434	#define RS_fgMask (RS_colorMask << RS_fgShift)
		435
		436	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		437	#define RS_fontShift (RS_fgShift + Color_Bits)
		438	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		439	#define RS_fontCount rxvt_fontset::fontCount
		440	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		441
		442	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		443	#define RS_redraw (2UL << RS_fontShift)
		444
		445	#define RS_Sel (1UL << 22)
		446
		447	// 4 custom bits for extensions
		448	#define RS_customCount 16UL
329	#define RS_fontShift 22	449	#define RS_customShift 23
		450	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330		451
		452	// font styles
		453	#define RS_Bold (1UL << RS_styleShift)
		454	#define RS_Italic (2UL << RS_styleShift)
		455
		456	#define RS_styleCount 4
		457	#define RS_styleShift 27
		458	#define RS_styleMask (RS_Bold | RS_Italic)
		459
		460	// fake styles
		461	#define RS_Blink (1UL << 29)
		462	#define RS_RVid (1UL << 30) // reverse video
		463	#define RS_Uline (1UL << 31) // underline
		464
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	465	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	466	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333		467
334	#define Sel_none 0 /* Not waiting */	468	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335	#define Sel_normal 0x01 /* normal selection */	469	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
336	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00
338	#define Sel_Primary 0x01
339	#define Sel_Secondary 0x02
340	#define Sel_Clipboard 0x03
341	#define Sel_whereMask 0x0f
342	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
343	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
344		470
345	enum {	471	enum {
346	C0_NUL = 0x00,	472	C0_NUL = 0x00,
347	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	473	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
348	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	474	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
349	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	475	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
350	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	476	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351	};	477	};
352	#define CHAR_ST 0x9c /* 0234 */	478	#define CHAR_ST 0x9c /* 0234 */
353		479
354	/*	480	/*
355	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	481	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	482	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357	*/	483	*/
		484	enum {
358	#define XTerm_name 0	485	XTerm_name = 0,
359	#define XTerm_iconName 1	486	XTerm_iconName = 1,
360	#define XTerm_title 2	487	XTerm_title = 2,
		488	XTerm_property = 3, // change X property
361	#define XTerm_Color 4 /* change colors */	489	XTerm_Color = 4, // change colors
		490	XTerm_Color00 = 10, // change fg color
		491	XTerm_Color01 = 11, // change bg color
362	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	492	XTerm_Color_cursor = 12, // change actual 'Cursor' color
363	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	493	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
364	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	494	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
365	#define XTerm_Color_BD 18 /* change actual 'Bold' color */	495	XTerm_Color05 = 15, // not implemented (tektronix fg)
366	#define XTerm_Color_UL 19 /* change actual 'Underline' color */	496	XTerm_Color06 = 16, // not implemented (tektronix bg)
		497	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		498	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
367	#define XTerm_logfile 46 /* not implemented */	499	XTerm_logfile = 46, // not implemented
368	#define XTerm_font 50	500	XTerm_font = 50,
369		501
370	/*	502	XTerm_konsole30 = 30, // reserved for konsole
		503	XTerm_konsole31 = 31, // reserved for konsole
		504	XTerm_emacs51 = 51, // reserved for emacs shell
		505	/*
371	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	506	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
372	*/	507	*/
373	#define XTerm_Menu 10 /* set menu item */	508
		509	// deprecated
		510	Rxvt_restoreFG = 39,
		511	Rxvt_restoreBG = 49,
		512
374	#define XTerm_Pixmap 20 /* new bg pixmap */	513	Rxvt_Pixmap = 20, // new bg pixmap
375	#define XTerm_restoreFG 39 /* change default fg color */
376	#define XTerm_restoreBG 49 /* change default bg color */
377	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	514	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		515
		516	URxvt_locale = 701, // change locale
		517	URxvt_version = 702, // request version
		518
		519	URxvt_Color_IT = 704, // change actual 'Italic' colour
		520	URxvt_Color_tint = 705, // change actual tint colour
		521	URxvt_Color_BD = 706, // change actual 'Bold' color
		522	URxvt_Color_UL = 707, // change actual 'Underline' color
		523	URxvt_Color_border = 708,
		524
		525	URxvt_font = 710,
		526	URxvt_boldFont = 711,
		527	URxvt_italicFont = 712,
		528	URxvt_boldItalicFont = 713,
		529
		530	URxvt_view_up = 720,
		531	URxvt_view_down = 721,
		532
		533	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
		534	};
378		535
379	/* Words starting with `Color_' are colours. Others are counts */	536	/* Words starting with `Color_' are colours. Others are counts */
380	/*	537	/*
381	* The following comment is mostly obsolete since pixcolor_set was expanded:
382	* We're currently upto 29 colours. Only 3 more available. The
383	* PixColor and rendition colour usage should probably be decoupled	538	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	539	* on the unnecessary items, e.g. Color_pointer, but won't bother
385	* until we need to. Also, be aware of usage in pixcolor_set	540	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	541	*/
387		542
388	enum colour_list {	543	enum colour_list {
		544	Color_none = -2,
		545	Color_transparent = -1,
389	Color_fg = 0,	546	Color_fg = 0,
390	Color_bg,	547	Color_bg,
391	minCOLOR, /* 2 */	548	minCOLOR, /* 2 */
392	Color_Black = minCOLOR,	549	Color_Black = minCOLOR,
393	Color_Red3,	550	Color_Red3,
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	567	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	568	Color_White = maxBrightCOLOR,
412	#else	569	#else
413	Color_White = maxCOLOR,	570	Color_White = maxCOLOR,
414	#endif	571	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	572	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	573	#if USE_256_COLORS
		574	maxTermCOLOR = Color_White + 240,
		575	#else
		576	maxTermCOLOR = Color_White + 72,
418	#endif	577	#endif
		578	minTermCOLOR24,
		579	maxTermCOLOR24 = minTermCOLOR24 +
		580	(Red_levels * Green_levels * Blue_levels) - 1,
419	#ifndef NO_CURSORCOLOR	581	#ifndef NO_CURSORCOLOR
420	Color_cursor,	582	Color_cursor,
421	Color_cursor2,	583	Color_cursor2,
422	#endif	584	#endif
423	Color_pointer,	585	Color_pointer_fg,
		586	Color_pointer_bg,
424	Color_border,	587	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	588	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	589	Color_BD,
		590	Color_IT,
427	Color_UL,	591	Color_UL,
428	Color_RV,	592	Color_RV,
429	#endif	593	#endif
		594	#if ENABLE_FRILLS
		595	Color_underline,
		596	#endif
430	#ifdef OPTION_HC	597	#ifdef OPTION_HC
431	Color_HC,	598	Color_HC,
		599	Color_HTC,
432	#endif	600	#endif
433	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	601	Color_scroll,
		602	#ifdef RXVT_SCROLLBAR
435	Color_trough,	603	Color_trough,
436	#endif	604	#endif
		605	#if BG_IMAGE_FROM_ROOT
		606	Color_tint,
		607	#endif
		608	#if OFF_FOCUS_FADING
		609	Color_fade,
		610	#endif
437	NRS_COLORS, /* */	611	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	612	#ifdef RXVT_SCROLLBAR
439	Color_topShadow = NRS_COLORS,	613	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	614	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	615	TOTAL_COLORS
442	#else	616	#else
443	TOTAL_COLORS = NRS_COLORS /* */	617	TOTAL_COLORS = NRS_COLORS
444	#endif	618	#endif
445	};	619	};
446		620
447	#define Color_Bits 9	621	#if USE_256_COLORS
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	622	# define Color_Bits 9 // 0 .. maxTermCOLOR24
449	#define NPIXCLR_BITS 32	623	#else
		624	# define Color_Bits 8 // 0 .. maxTermCOLOR24
		625	#endif
450		626
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	627	#if maxTermCOLOR24 >= (1 << Color_Bits)
		628	# error color index overflow
		629	#endif
452		630
453	/*	631	/*
454	* Resource list	632	* Resource list
455	*/	633	*/
456	enum {	634	enum {
457	Rs_display_name = 0,	635	# define def(name) Rs_ ## name,
458	Rs_term_name,	636	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	637	# include "rsinc.h"
460	Rs_geometry,	638	# undef def
461	Rs_reverseVideo,	639	# undef reserve
462	Rs_color,
463	_Rs_color = Rs_color + NRS_COLORS - 1,
464	Rs_font,
465	Rs_name,
466	Rs_title,
467	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
468	Rs_path,
469	#endif
470	#ifdef XPM_BACKGROUND
471	Rs_backgroundPixmap,
472	#endif
473	#if (MENUBAR_MAX)
474	Rs_menu,
475	#endif
476	#ifdef GREEK_SUPPORT
477	Rs_greek_keyboard,
478	Rs_greektoggle_key,
479	#endif
480	Rs_loginShell,
481	Rs_jumpScroll,
482	#ifdef HAVE_SCROLLBARS
483	Rs_scrollBar,
484	Rs_scrollBar_right,
485	Rs_scrollBar_floating,
486	Rs_scrollBar_align,
487	#endif
488	Rs_scrollstyle, /* Rs_scrollBar_style */
489	Rs_scrollTtyOutput,
490	Rs_scrollTtyKeypress,
491	Rs_scrollWithBuffer,
492	Rs_saveLines,
493	Rs_utmpInhibit,
494	Rs_visualBell,
495	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
496	Rs_mapAlert,
497	#endif
498	#ifdef META8_OPTION
499	Rs_meta8,
500	#endif
501	#ifdef MOUSE_WHEEL
502	Rs_mouseWheelScrollPage,
503	#endif
504	#ifndef NO_BACKSPACE_KEY
505	Rs_backspace_key,
506	#endif
507	#ifndef NO_DELETE_KEY
508	Rs_delete_key,
509	#endif
510	Rs_selectstyle,
511	#ifdef PRINTPIPE
512	Rs_print_pipe,
513	#endif
514	#ifdef USE_XIM
515	Rs_preeditType,
516	Rs_inputMethod,
517	#endif
518	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
519	Rs_bigfont_key,
520	Rs_smallfont_key,
521	#endif
522	#ifdef TRANSPARENT
523	Rs_transparent,
524	Rs_transparent_all,
525	#endif
526	#ifndef NO_FRILLS
527	Rs_ext_bwidth,
528	Rs_int_bwidth,
529	#endif
530	Rs_scrollBar_thickness,
531	#ifndef NO_LINESPACE
532	Rs_lineSpace,
533	#endif
534	Rs_cutchars,
535	#ifdef ACS_ASCII
536	Rs_acs_chars,
537	#endif
538	Rs_modifier,
539	Rs_answerbackstring,
540	Rs_tripleclickwords,
541	Rs_cursorBlink,
542	Rs_pointerBlank,
543	Rs_pointerBlankDelay,
544	Rs_imLocale,
545	NUM_RESOURCES	640	NUM_RESOURCES
546	};	641	};
547		642
548	// see init.C:xa_named, which must be kept in sync
549	enum {
550	XA_TEXT = 0,
551	XA_COMPOUND_TEXT,
552	XA_UTF8_STRING,
553	XA_MULTIPLE,
554	XA_TARGETS,
555	XA_TIMESTAMP,
556	XA_VT_SELECTION,
557	XA_INCR,
558	XA_WMDELETEWINDOW,
559	#ifdef TRANSPARENT
560	XA_XROOTPMAPID,
561	#endif
562	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
563	XA_DNDPROTOCOL,
564	XA_DNDSELECTION,
565	#endif /* OFFIX_DND */
566	XA_CLIPBOARD,
567	NUM_XA
568	};
569
570	/* DEC private modes */	643	/* DEC private modes */
571	#define PrivMode_132 (1LU<<0)	644	#define PrivMode_132 (1UL<<0)
572	#define PrivMode_132OK (1LU<<1)	645	#define PrivMode_132OK (1UL<<1)
573	#define PrivMode_rVideo (1LU<<2)	646	#define PrivMode_rVideo (1UL<<2)
574	#define PrivMode_relOrigin (1LU<<3)	647	#define PrivMode_relOrigin (1UL<<3)
575	#define PrivMode_Screen (1LU<<4)	648	#define PrivMode_Screen (1UL<<4)
576	#define PrivMode_Autowrap (1LU<<5)	649	#define PrivMode_Autowrap (1UL<<5)
577	#define PrivMode_aplCUR (1LU<<6)	650	#define PrivMode_aplCUR (1UL<<6)
578	#define PrivMode_aplKP (1LU<<7)	651	#define PrivMode_aplKP (1UL<<7)
579	#define PrivMode_HaveBackSpace (1LU<<8)	652	#define PrivMode_HaveBackSpace (1UL<<8)
580	#define PrivMode_BackSpace (1LU<<9)	653	#define PrivMode_BackSpace (1UL<<9)
581	#define PrivMode_ShiftKeys (1LU<<10)	654	#define PrivMode_ShiftKeys (1UL<<10)
582	#define PrivMode_VisibleCursor (1LU<<11)	655	#define PrivMode_VisibleCursor (1UL<<11)
583	#define PrivMode_MouseX10 (1LU<<12)	656	#define PrivMode_MouseX10 (1UL<<12)
584	#define PrivMode_MouseX11 (1LU<<13)	657	#define PrivMode_MouseX11 (1UL<<13)
585	#define PrivMode_scrollBar (1LU<<14)	658	#define PrivMode_scrollBar (1UL<<14)
586	#define PrivMode_menuBar (1LU<<15)
587	#define PrivMode_TtyOutputInh (1LU<<16)	659	#define PrivMode_TtyOutputInh (1UL<<15)
588	#define PrivMode_Keypress (1LU<<17)	660	#define PrivMode_Keypress (1UL<<16)
589	#define PrivMode_smoothScroll (1LU<<18)	661	#define PrivMode_smoothScroll (1UL<<17)
590	#define PrivMode_vt52 (1LU<<19)	662	#define PrivMode_vt52 (1UL<<18)
591	/* too annoying to implement X11 highlight tracking */	663	#define PrivMode_LFNL (1UL<<19)
592	/* #define PrivMode_MouseX11Track (1LU<<18) */	664	#define PrivMode_MouseBtnEvent (1UL<<20)
		665	#define PrivMode_MouseAnyEvent (1UL<<21)
		666	#define PrivMode_BracketPaste (1UL<<22)
		667	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		668	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		669	#define PrivMode_BlinkingCursor (1UL<<25)
		670	#define PrivMode_FocusEvent (1UL<<26)
593		671
594	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	672	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
595	#define PrivMode(test,bit) \
596	if (test) \
597	R->PrivateModes |= (bit); \
598	else \
599	R->PrivateModes &= ~(bit)
600		673
601	#ifdef ALLOW_132_MODE	674	#ifdef ALLOW_132_MODE
602	# define PrivMode_Default \
603	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	675	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604	#else	676	#else
605	# define PrivMode_Default \	677	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607	#endif	678	#endif
608		679
609	#define XDEPTH R->Xdepth	680	// do not change these constants lightly, there are many interdependencies
610	#define XCMAP R->Xcmap
611	#define XVISUAL R->Xvisual
612
613	#define IMBUFSIZ 128 /* input modifier buffer sizes */	681	#define IMBUFSIZ 128 // input modifier buffer sizes
614	#ifndef BUFSIZ
615	# define BUFSIZ 4096
616	#endif
617	#define KBUFSZ 512 /* size of keyboard mapping buffer */	682	#define KBUFSZ 512 // size of keyboard mapping buffer
		683	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		684	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		685	#define UBUFSIZ 2048 // character buffer
		686
		687	#if ENABLE_FRILLS
		688	# include <X11/Xmd.h>
		689	typedef struct _mwmhints
		690	{
		691	CARD32 flags;
		692	CARD32 functions;
		693	CARD32 decorations;
		694	INT32 input_mode;
		695	CARD32 status;
		696	} MWMHints;
		697	#endif
		698
		699	/* Motif window hints */
		700	#define MWM_HINTS_FUNCTIONS (1L << 0)
		701	#define MWM_HINTS_DECORATIONS (1L << 1)
		702	#define MWM_HINTS_INPUT_MODE (1L << 2)
		703	#define MWM_HINTS_STATUS (1L << 3)
		704	/* bit definitions for MwmHints.functions */
		705	#define MWM_FUNC_ALL (1L << 0)
		706	#define MWM_FUNC_RESIZE (1L << 1)
		707	#define MWM_FUNC_MOVE (1L << 2)
		708	#define MWM_FUNC_MINIMIZE (1L << 3)
		709	#define MWM_FUNC_MAXIMIZE (1L << 4)
		710	#define MWM_FUNC_CLOSE (1L << 5)
		711	/* bit definitions for MwmHints.decorations */
		712	#define MWM_DECOR_ALL (1L << 0)
		713	#define MWM_DECOR_BORDER (1L << 1)
		714	#define MWM_DECOR_RESIZEH (1L << 2)
		715	#define MWM_DECOR_TITLE (1L << 3)
		716	#define MWM_DECOR_MENU (1L << 4)
		717	#define MWM_DECOR_MINIMIZE (1L << 5)
		718	#define MWM_DECOR_MAXIMIZE (1L << 6)
		719	/* bit definitions for MwmHints.inputMode */
		720	#define MWM_INPUT_MODELESS 0
		721	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		722	#define MWM_INPUT_SYSTEM_MODAL 2
		723	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		724	#define PROP_MWM_HINTS_ELEMENTS 5
618		725
619	/*	726	/*
620	*****************************************************************************	727	*****************************************************************************
621	* MACRO DEFINES	728	* MACRO DEFINES
622	*****************************************************************************	729	*****************************************************************************
623	*/	730	*/
624	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	731
625	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	732	// speed hack, copy some member variable into a local variable of the same name
626	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	733	#define dLocal(type,name) type const name = this->name
627	#define STRCASECMP(x, y) strcasecmp((x), (y))	734
628	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	735	// for speed reasons, we assume that all codepoints 32 to 126 are
629	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	736	// single-width.
630	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	737	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
631	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
632	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
633	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
634	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
635	#define STRDUP(x) strdup((const char *)(x))
636	#define STRLEN(x) strlen((const char *)(x))
637	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
638	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
639		738
640	/* convert pixel dimensions to row/column values. Everything as int32_t */	739	/* convert pixel dimensions to row/column values. Everything as int32_t */
641	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	740	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	741	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	742	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	743	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	744	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	745	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	746	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	747	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649		748
650	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	749	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
651	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	750	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
652		751
653	#define Xroot DefaultRootWindow(R->Xdisplay)	752	#define LINENO(n) LINENO_of (this, n)
		753	#define ROW(n) ROW_of (this, n)
654		754
655	/* how to build & extract colors and attributes */	755	/* how to build & extract colors and attributes */
656	#define GET_BASEFG(x) (((x) & RS_fgMask))	756	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
657	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	757	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
658	#ifndef NO_BRIGHTCOLOR	758
659	# define GET_FGCOLOR(x) \	759	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
660	((((x) & RS_Bold) == 0 \	760	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
661	|| GET_BASEFG(x) < minCOLOR \	761
662	|| GET_BASEFG(x) >= minBrightCOLOR) \	762	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
663	? GET_BASEFG(x) \	763	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
664	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))	764
665	# define GET_BGCOLOR(x) \	765	#define GET_ATTR(x) (((x) & RS_attrMask))
666	((((x) & RS_Blink) == 0 \	766	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
667	|| GET_BASEBG(x) < minCOLOR \	767	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
668	|| GET_BASEBG(x) >= minBrightCOLOR) \	768	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
669	? GET_BASEBG(x) \	769
670	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))	770	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		771
		772	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		773	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		774
		775	#if ENABLE_STYLES
		776	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
671	#else	777	#else
672	# define GET_FGCOLOR(x) GET_BASEFG(x)	778	# define FONTSET_of(t,style) (t)->fontset[0]
673	# define GET_BGCOLOR(x) GET_BASEBG(x)
674	#endif	779	#endif
675		780
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	781	#define FONTSET(style) FONTSET_of (this, style)
677	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
678		782
679	#define GET_ATTR(x) (((x) & RS_attrMask))	783	typedef callback<void (const char *)> log_callback;
680	#define GET_BGATTR(x) \	784	typedef callback<int (int)> getfd_callback;
681	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
682	| (((x) & RS_fgMask)<<Color_Bits)) \
683	: ((x) & (RS_attrMask | RS_bgMask)))
684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
687		785
688	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	786	/****************************************************************************/
689	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690		787
691	#ifdef HAVE_SCROLLBARS	788	#define LINE_LONGER 0x0001 // line is continued on the next row
692	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	789	#define LINE_FILTERED 0x0002 // line has been filtered
		790	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		791	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		792	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		793
		794	struct line_t
		795	{
		796	text_t *t; // terminal the text
		797	rend_t *r; // rendition, uses RS_ flags
		798	tlen_t_ l; // length of each text line
		799	uint32_t f; // flags
		800
		801	bool valid ()
		802	{
		803	return l >= 0;
		804	}
		805
		806	void alloc ()
		807	{
		808	l = 0;
		809	}
		810
		811	bool is_longer ()
		812	{
		813	return f & LINE_LONGER;
		814	}
		815
		816	void is_longer (int set)
		817	{
		818	if (set)
		819	f |= LINE_LONGER;
		820	else
		821	f &= ~LINE_LONGER;
		822	}
		823
		824	void clear ()
		825	{
		826	t = 0;
		827	r = 0;
		828	l = 0;
		829	f = 0;
		830	}
		831
		832	void touch () // call whenever a line is changed/touched/updated
		833	{
		834	#if ENABLE_PERL
		835	f &= ~LINE_FILTERED;
		836	#endif
		837	}
		838
		839	void touch (int col)
		840	{
		841	max_it (l, col);
		842	touch ();
		843	}
		844	};
		845
		846	/****************************************************************************/
		847
		848	// primitive wrapper around mbstate_t to ensure initialisation
		849	struct mbstate
		850	{
		851	mbstate_t mbs;
		852
		853	operator mbstate_t *() { return &mbs; }
		854	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		855	mbstate () { reset (); }
		856	};
		857
		858	/****************************************************************************/
		859
		860	#define UNICODE_MASK 0x1fffffUL
		861
		862	#if UNICODE_3
		863	# define COMPOSE_LO 0x40000000UL
		864	# define COMPOSE_HI 0x400fffffUL
		865	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
693	#else	866	#else
694	# define scrollbar_TotalWidth() (0)	867	# if ENABLE_PERL
695	#endif	868	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
696	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	869	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
697	#define scrollbar_isUp() (R->scrollBar.state == 'U')
698	#define scrollbar_isDn() (R->scrollBar.state == 'D')
699	#define scrollbar_isUpDn() isupper (R->scrollBar.state)
700	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
701
702	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
703	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
704	&& (y) <= scrollbarnext_dnval())
705	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
706	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
707	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
708	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
709	#define SCROLLRXVT_MINHEIGHT 10
710	#define SCROLLXTERM_MINHEIGHT 10
711
712	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
713	? SCROLLNEXT_MINHEIGHT \
714	: SCROLLRXVT_MINHEIGHT)
715	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
716	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
717	#define scrollbar_position(y) ((y) - R->scrollBar.beg)
718	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
719	- scrollbar_minheight())
720
721	#if (MENUBAR_MAX > 1)
722	/* rendition style flags */
723	# define menuBar_height() (TermWin.fheight + SHADOW)
724	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
725	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
726	#else	870	# else
727	# define menuBar_height() (0)	871	# define COMPOSE_LO 0xd800UL
728	# define menuBar_TotalHeight() (0)	872	# define COMPOSE_HI 0xf8ffUL
729	# define isMenuBarWindow(w) (0)
730	#endif
731
732	#ifdef XPM_BACKGROUND
733	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
734	#else
735	# define XPMClearArea(a, b, c, d, e, f, g)
736	#endif
737
738	#ifndef STRICT_FONT_CHECKING
739	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
740	#endif
741
742	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
743	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
744
745	#ifdef UTMP_SUPPORT
746	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
747	# undef HAVE_UTMPX_H
748	# undef HAVE_STRUCT_UTMPX
749	# endif	873	# endif
750	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	874	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
751	# undef HAVE_UTMP_H
752	# undef HAVE_STRUCT_UTMP
753	# endif	875	#endif
754		876
755	# ifdef HAVE_UTMPX_H	877	#if ENABLE_COMBINING
756	# include <utmpx.h>	878	// compose chars are used to represent composite characters
		879	// that are not representable in unicode, as well as characters
		880	// not fitting in the BMP.
		881	struct compose_char
		882	{
		883	unicode_t c1, c2; // any chars != NOCHAR are valid
		884
		885	compose_char (unicode_t c1, unicode_t c2)
		886	: c1(c1), c2(c2)
		887	{ }
		888	};
		889
		890	class rxvt_composite_vec
		891	{
		892	vector<compose_char> v;
		893	public:
		894	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		895	int expand (unicode_t c, wchar_t *r);
		896	compose_char *operator [](text_t c)
		897	{
		898	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		899	? &v[c - COMPOSE_LO]
		900	: 0;
		901	}
		902	};
		903
		904	extern class rxvt_composite_vec rxvt_composite;
757	# endif	905	#endif
758	# ifdef HAVE_UTMP_H	906
759	# include <utmp.h>	907	/****************************************************************************/
		908
		909	#ifdef KEYSYM_RESOURCE
		910	class keyboard_manager;
760	# endif	911	#endif
761	#endif
762		912
763	#ifdef DEBUG_CMD	913	typedef struct rxvt_term *rxvt_t;
764	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	914
765	#else	915	extern rxvt_t rxvt_current_term;
766	# define D_CMD(x)	916
767	#endif	917	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
768	#ifdef DEBUG_INIT	918	#define GET_R rxvt_current_term
769	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	919
770	#else	920	/* ------------------------------------------------------------------------- */
771	# define D_INIT(x)	921	struct overlay_base
772	#endif	922	{
773	#ifdef DEBUG_MAIN	923	int x, y, w, h; // overlay dimensions
774	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	924	text_t **text;
775	#else	925	rend_t **rend;
776	# define D_MAIN(x)	926
777	#endif	927	// while tempting to add swap() etc. here, it effectively only increases code size
778	#ifdef DEBUG_SCREEN	928	};
779	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	929
780	#else	930	/* ------------------------------------------------------------------------- */
781	# define D_SCREEN(x)	931
782	#endif	932	typedef struct
783	#ifdef DEBUG_SELECT	933	{
784	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	934	int row;
785	#else	935	int col;
786	# define D_SELECT(x)	936	} row_col_t;
787	#endif
788	#ifdef DEBUG_SIZE
789	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
790	#else
791	# define D_SIZE(x)
792	#endif
793	#ifdef DEBUG_X
794	# define D_X(x) fprintf x ; fputc('\n', stderr)
795	#else
796	# define D_X(x)
797	#endif
798		937
799	/*	938	/*
800	*****************************************************************************	939	* terminal limits:
801	* VARIABLES	940	*
802	*****************************************************************************	941	* width : 1 <= width
		942	* height : 1 <= height
		943	* ncol : 1 <= ncol <= MAX(tlen_t)
		944	* nrow : 1 <= nrow <= MAX(int)
		945	* saveLines : 0 <= saveLines <= MAX(int)
		946	* term_start : 0 <= term_start < saveLines
		947	* total_rows : nrow + saveLines
		948	*
		949	* top_row : -saveLines <= top_row <= 0
		950	* view_start : top_row <= view_start <= 0
		951	*
		952	* | most coordinates are stored relative to term_start,
		953	* ROW_BUF | which is the first line of the terminal screen
		954	* |························= row_buf[0]
		955	* |························= row_buf[1]
		956	* |························= row_buf[2] etc.
		957	* |
		958	* +------------+···········= term_start + top_row
		959	* | scrollback |
		960	* | scrollback +---------+·= term_start + view_start
		961	* | scrollback | display |
		962	* | scrollback | display |
		963	* +------------+·display·+·= term_start
		964	* | terminal | display |
		965	* | terminal +---------+
		966	* | terminal |
		967	* | terminal |
		968	* +------------+···········= term_start + nrow - 1
		969	* |
		970	* |
		971	* END······················= total_rows
803	*/	972	*/
804	#ifdef MENUBAR
805	# include "menubar.h"
806	#endif
807		973
808	#define BLINK_INTERVAL 0.5	974	struct TermWin_t
809		975	{
810	struct mbstate {	976	int vt_width; /* actual window width [pixels] */
811	mbstate_t mbs;	977	int vt_height; /* actual window height [pixels] */
812		978	int width; /* window width [pixels] */
813	mbstate ()	979	int height; /* window height [pixels] */
814	{	980	int fwidth; /* font width [pixels] */
815	MEMSET (&mbs, 0, sizeof (mbs));	981	int fheight; /* font height [pixels] */
816	}	982	int fbase; /* font ascent (baseline) [pixels] */
		983	int ncol; /* window columns [characters] */
		984	int nrow; /* window rows [characters] */
		985	int focus; /* window has focus */
		986	int mapped; /* window state mapped? */
		987	int int_bwidth; /* internal border width */
		988	int ext_bwidth; /* external border width */
		989	int lineSpace; /* number of extra pixels between rows */
		990	int letterSpace; /* number of extra pixels between columns */
		991	int saveLines; /* number of lines that fit in scrollback */
		992	int total_rows; /* total number of rows in this terminal */
		993	int term_start; /* term lines start here */
		994	int view_start; /* scrollback view starts here */
		995	int top_row; /* topmost row index of scrollback */
		996	Window parent; /* parent identifier */
		997	Window vt; /* vt100 window */
		998	GC gc; /* GC for drawing */
		999	rxvt_drawable *drawable;
		1000	rxvt_fontset *fontset[4];
817	};	1001	};
818		1002
819	struct rxvt_term : rxvt_vars {	1003	/*
820	struct mbstate mbstate;	1004	* screen accounting:
		1005	* screen_t elements
		1006	* row: Cursor row position : 0 <= row < nrow
		1007	* col: Cursor column position : 0 <= col < ncol
		1008	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1009	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1010	*
		1011	* selection_t elements
		1012	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1013	* nothing is selected
		1014	* beg: row/column of beginning of selection : never past mark
		1015	* mark: row/column of initial click : never past end
		1016	* end: row/column of one character past end of selection
		1017	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1018	* * Note: col == -1 ==> we're left of screen
		1019	*
		1020	*/
		1021	struct screen_t
		1022	{
		1023	row_col_t cur; /* cursor position on the screen */
		1024	int tscroll; /* top of settable scroll region */
		1025	int bscroll; /* bottom of settable scroll region */
		1026	unsigned int charset; /* character set number [0..3] */
		1027	unsigned int flags; /* see below */
		1028	row_col_t s_cur; /* saved cursor position */
		1029	unsigned int s_charset; /* saved character set number [0..3] */
		1030	char s_charset_char;
		1031	rend_t s_rstyle; /* saved rendition style */
		1032	};
		1033
		1034	enum selection_op_t
		1035	{
		1036	SELECTION_CLEAR = 0, /* nothing selected */
		1037	SELECTION_INIT, /* marked a point */
		1038	SELECTION_BEGIN, /* started a selection */
		1039	SELECTION_CONT, /* continued selection */
		1040	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1041	};
		1042
		1043	struct selection_t
		1044	{
		1045	wchar_t *text; /* selected text */
		1046	unsigned int len; /* length of selected text */
		1047	unsigned int screen; /* screen being used */
		1048	unsigned int clicks; /* number of clicks */
		1049	selection_op_t op; /* current operation */
		1050	bool rect; /* rectangular selection? */
		1051	row_col_t beg; /* beginning of selection <= mark */
		1052	row_col_t mark; /* point of initial click <= end */
		1053	row_col_t end; /* one character past end point */
		1054	wchar_t *clip_text; /* text copied to the clipboard */
		1055	unsigned int clip_len; /* length of clipboard text */
		1056	};
		1057
		1058	/* ------------------------------------------------------------------------- */
		1059
		1060	/* screen_t flags */
		1061	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1062	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1063	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1064	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1065	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1066	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1067
		1068	/* rxvt_vars.options */
		1069	enum {
		1070	# define def(name) Opt_ ## name,
		1071	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1072	Opt_0,
		1073	# include "optinc.h"
		1074	# undef nodef
		1075	# undef def
		1076	Opt_count
		1077	};
		1078
		1079	/* ------------------------------------------------------------------------- */
		1080
		1081	struct rxvt_vars : TermWin_t
		1082	{
		1083	scrollBar_t scrollBar;
		1084	uint8_t options[(Opt_count + 7) >> 3];
		1085	XSizeHints szHint;
		1086	rxvt_color *pix_colors;
		1087	Cursor TermWin_cursor; /* cursor for vt window */
		1088
		1089	line_t *row_buf; // all lines, scrollback + terminal, circular
		1090	line_t *drawn_buf; // text on screen
		1091	line_t *swap_buf; // lines for swap buffer
		1092	char *tabs; /* per location: 1 == tab-stop */
		1093	screen_t screen;
		1094	screen_t swap;
		1095	selection_t selection;
		1096	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1097	#ifdef OFF_FOCUS_FADING
		1098	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1099	#endif
		1100	};
		1101
		1102	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1103	{
		1104
		1105	// special markers with magic addresses
		1106	static const char resval_undef []; // options specifically unset
		1107	static const char resval_on []; // boolean options switched on
		1108	static const char resval_off []; // or off
		1109
		1110	log_callback *log_hook; // log error messages through this hook, if != 0
		1111	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1112	#if ENABLE_PERL
		1113	rxvt_perl_term perl;
		1114	#endif
		1115	struct mbstate mbstate; // current input multibyte state
821		1116
822	unsigned char want_refresh:1,	1117	unsigned char want_refresh:1,
823	#ifdef TRANSPARENT
824	want_full_refresh:1, /* awaiting full screen refresh */
825	#endif
826	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
827	am_transparent:1, /* is a transparent term */
828	am_pixmap_trans:1, /* transparency w/known root pixmap */
829	#endif
830	current_screen:1, /* primary or secondary */	1118	current_screen:1, /* primary or secondary */
831	hate_those_clicks:1, /* a.k.a. keep mark position */
832	num_scr_allow:1,	1119	num_scr_allow:1,
833	bypass_keystate:1,	1120	bypass_keystate:1,
		1121	#if ENABLE_FRILLS
		1122	urgency_hint:1,
		1123	#endif
834	#ifdef CURSOR_BLINK	1124	#if CURSOR_BLINK
835	hidden_cursor:1,	1125	hidden_cursor:1,
836	#endif	1126	#endif
		1127	#if TEXT_BLINK
		1128	hidden_text:1,
		1129	#endif
837	#ifdef POINTER_BLANK	1130	#if POINTER_BLANK
838	hidden_pointer:1,	1131	hidden_pointer:1,
839	#endif	1132	#endif
		1133	enc_utf8:1, /* whether locale uses utf-8 */
		1134	seen_input:1, /* whether we have seen some program output yet */
		1135	seen_resize:1, /* whether we had a resize event */
		1136	init_done:1,
840	parsed_geometry:1,	1137	parsed_geometry:1;
841	seen_input:1, /* wether any input has been seen so far */
842	enc_utf8:1; /* wether terminal reads/writes utf-8 */
843		1138
844	unsigned char refresh_type,	1139	unsigned char refresh_type,
845	#ifdef UTMP_SUPPORT
846	next_utmp_action,
847	#endif
848	#ifndef NO_SETOWNER_TTYDEV
849	next_tty_action,
850	#endif
851	#ifdef META8_OPTION	1140	#ifdef META8_OPTION
852	meta_char, /* Alt-key prefix */	1141	meta_char; /* Alt-key prefix */
853	#endif	1142	#endif
854	scrollbar_align,
855	selection_wait,
856	selection_type;
857	/* ---------- */	1143	/* ---------- */
858	#ifdef GREEK_SUPPORT	1144	bool rvideo_state, rvideo_mode;
859	short greek_mode; /* greek keyboard mode */	1145	#ifndef NO_BELL
860	#endif
861	short rvideo;	1146	bool rvideo_bell;
		1147	#endif
862	int16_t num_scr; /* screen: number lines scrolled */	1148	int num_scr; /* screen: number of lines scrolled */
863	unsigned int prev_ncol, /* screen: previous number of columns */	1149	int prev_ncol, /* screen: previous number of columns */
864	prev_nrow; /* screen: previous number of rows */	1150	prev_nrow; /* screen: previous number of rows */
865	#ifdef RXVT_GRAPHICS
866	uint16_t gr_prev_start;
867	#endif
868	/* ---------- */	1151	/* ---------- */
869	rend_t rstyle;	1152	rend_t rstyle;
870	/* ---------- */	1153	/* ---------- */
871	uint32_t pixcolor_set[NPIXCLR_SETS];
872	/* ---------- */
873	#ifdef SELECTION_SCROLLING	1154	#ifdef SELECTION_SCROLLING
874	int scroll_selection_delay,
875	scroll_selection_lines;	1155	int scroll_selection_lines;
876	enum page_dirn scroll_selection_dir;
877	int selection_save_x,	1156	int selection_save_x,
878	selection_save_y,	1157	selection_save_y,
879	selection_save_state,	1158	selection_save_state;
880	pending_scroll_selection;
881	#endif	1159	#endif
882	/* ---------- */	1160	/* ---------- */
883	int csrO, /* Hops - csr offset in thumb/slider to */	1161	int csrO, /* Hops - csr offset in thumb/slider to */
884	/* give proper Scroll behaviour */	1162	/* give proper Scroll behaviour */
885	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
886	scroll_arrow_delay,
887	#endif
888	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1163	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
889	mouse_slip_wheel_delay,
890	mouse_slip_wheel_speed,	1164	mouse_slip_wheel_speed,
891	#endif	1165	#endif
892	refresh_count,	1166	refresh_count,
893	refresh_limit,
894	fnum, /* logical font number */
895	last_bot, /* scrollbar last bottom position */
896	last_top, /* scrollbar last top position */
897	last_state, /* scrollbar last state */
898	scrollbar_len,
899	currmaxcol,
900	#ifdef MENUBAR
901	menu_readonly, /* okay to alter menu? */
902	Arrows_x,
903	#endif
904	#if MENUBAR_MAX > 1
905	Nbars,
906	#endif
907	window_vt_x,	1167	window_vt_x,
908	window_vt_y,	1168	window_vt_y,
909	window_sb_x,	1169	mouse_row,
		1170	mouse_col,
910	# ifdef POINTER_BLANK	1171	# ifdef POINTER_BLANK
911	pointerBlankDelay,	1172	pointerBlankDelay,
912	# endif	1173	# endif
		1174	multiClickTime,
		1175	cursor_type,
913	allowedxerror;	1176	allowedxerror;
914	/* ---------- */	1177	/* ---------- */
915	unsigned int ModMetaMask,	1178	unsigned int ModLevel3Mask,
		1179	ModMetaMask,
916	ModNumLockMask,	1180	ModNumLockMask;
917	old_width, /* last used width in screen resize */
918	old_height, /* last used height in screen resize */
919	#ifndef NO_BRIGHTCOLOR
920	colorfgbg,
921	#endif
922	ttymode;
923	unsigned long PrivateModes,	1181	unsigned long priv_modes,
924	SavedModes;	1182	SavedModes;
925	/* ---------- */	1183	/* ---------- */
926	Atom xa[NUM_XA];	1184	Atom *xa;
927	/* ---------- */
928	#ifdef MENUBAR
929	GC menubarGC;
930	#endif
931	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
932	GC scrollbarGC,
933	topShadowGC,
934	botShadowGC;
935	#endif
936	#ifdef XTERM_SCROLLBAR
937	GC xscrollbarGC,
938	ShadowGC;
939	#endif
940	#ifdef NEXT_SCROLLBAR
941	GC blackGC,
942	whiteGC,
943	grayGC,
944	darkGC,
945	stippleGC;
946	Pixmap dimple,
947	upArrow,
948	downArrow,
949	upArrowHi,
950	downArrowHi;
951	#endif
952	/* ---------- */	1185	/* ---------- */
953	Time selection_time,	1186	Time selection_time,
954	selection_request_time;	1187	clipboard_time;
		1188	rxvt_selection *selection_req;
955	pid_t cmd_pid; /* process id of child */	1189	pid_t cmd_pid; /* process id of child */
956	gid_t ttygid;
957	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
958	uid_t euid;
959	gid_t egid;
960	#endif
961	/* ---------- */	1190	/* ---------- */
962	Cursor leftptr_cursor;
963	#ifdef POINTER_BLANK
964	Cursor blank_cursor;
965	#endif
966	/* ---------- */
967	const char *ttydev; /* pty/tty name */
968	#ifndef NO_BACKSPACE_KEY
969	const char *key_backspace;
970	#endif
971	#ifndef NO_DELETE_KEY
972	const char *key_delete;
973	#endif
974	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
975	KeySym ks_bigfont, ks_smallfont;
976	#endif
977	#ifdef GREEK_SUPPORT
978	KeySym ks_greekmodeswith;
979	#endif
980	#ifdef USE_XIM
981	XIC Input_Context;
982	XIMStyle input_style;
983	int event_type;
984	#endif
985	struct mouse_event MEvent;	1191	struct mouse_event MEvent;
986	XComposeStatus compose;	1192	XComposeStatus compose;
987	#ifdef RXVT_GRAPHICS	1193	static struct termios def_tio;
988	int graphics_up;	1194	row_col_t oldcursor;
989	struct grwin_t *gr_root;	1195
990	#endif	1196	#ifdef HAVE_BG_PIXMAP
991	ttymode_t tio;	1197	void bg_init ();
992	#ifdef UTMP_SUPPORT	1198	void bg_destroy ();
993	# ifdef HAVE_STRUCT_UTMP	1199
994	struct utmp ut;	1200	# if BG_IMAGE_FROM_FILE
		1201	rxvt_image fimage;
		1202	void render_image (rxvt_image &image);
995	# endif	1203	# endif
996	# ifdef HAVE_STRUCT_UTMPX	1204
997	struct utmpx utx;	1205	# if BG_IMAGE_FROM_ROOT
		1206	rxvt_img *root_img;
		1207	image_effects root_effects;
		1208
		1209	void render_root_image ();
998	# endif	1210	# endif
999	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1211
		1212	ev_tstamp bg_valid_since;
		1213
		1214	bool bg_window_size_sensitive ();
		1215	bool bg_window_position_sensitive ();
		1216
		1217	void bg_render ();
		1218	#endif
		1219
		1220	#ifdef HAVE_IMG
		1221	enum {
		1222	BG_IS_TRANSPARENT = 1 << 1,
		1223	BG_NEEDS_REFRESH = 1 << 2,
		1224	BG_INHIBIT_RENDER = 1 << 3,
		1225	};
		1226
		1227	uint8_t bg_flags;
		1228
		1229	rxvt_img *bg_img;
		1230	#endif
		1231
		1232	#if ENABLE_OVERLAY
		1233	overlay_base ov;
		1234
		1235	void scr_swap_overlay () NOTHROW;
		1236	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1237	void scr_overlay_off () NOTHROW;
		1238	void scr_overlay_set (int x, int y,
		1239	text_t text,
		1240	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1241	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1242	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1243	#endif
		1244
		1245	vector<void *> allocated; // free these memory blocks with free()
		1246
		1247	int parent_x, parent_y; // parent window position relative to root, only updated on demand
		1248
		1249	char *locale;
1000	char ut_id[5];	1250	char charsets[4];
		1251	char *v_buffer; /* pointer to physical buffer */
		1252	unsigned int v_buflen; /* size of area to write */
		1253	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1254	char **env;
		1255
		1256	#ifdef KEYSYM_RESOURCE
		1257	keyboard_manager *keyboard;
		1258	#endif
		1259	#ifndef NO_RESOURCES
		1260	XrmDatabase option_db;
		1261	#endif
		1262
		1263	const char *rs[NUM_RESOURCES];
		1264	/* command input buffering */
		1265	char *cmdbuf_ptr, *cmdbuf_endp;
		1266	char cmdbuf_base[CBUFSIZ];
		1267
		1268	ptytty *pty;
		1269
		1270	// chunk contains all line_t's as well as rend_t and text_t buffers
		1271	// for drawn_buf, swap_buf and row_buf, in this order
		1272	void *chunk;
		1273	size_t chunk_size;
		1274
		1275	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1276
		1277	#if ENABLE_FRILLS || ISO_14755
		1278	// ISO 14755 entry support
		1279	unicode_t iso14755buf;
		1280	void commit_iso14755 ();
		1281	# if ISO_14755
		1282	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
		1283	void iso14755_54 (int x, int y);
1001	# endif	1284	# endif
1002	int utmp_pos;
1003	#endif	1285	#endif
1004	row_col_t oldcursor;	1286
1005	#ifdef XPM_BACKGROUND	1287	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1006	bgPixmap_t bgPixmap;	1288
1007	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1289	void vt_select_input () const NOTHROW
		1290	{
		1291	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1292	}
		1293
		1294	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		1295	void rootwin_cb (XEvent &xev);
		1296	xevent_watcher rootwin_ev;
1008	#endif	1297	#endif
1009	#ifdef MULTICHAR_SET	1298	#ifdef HAVE_BG_PIXMAP
1010	int oldcursormulti;	1299	void update_background ();
1011	void (*multichar_decode)(unsigned char *str, int len);	1300	void update_background_cb (ev::timer &w, int revents);
		1301	ev::timer update_background_ev;
1012	#endif	1302	#endif
1013	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1303
1014	struct stat ttyfd_stat; /* original status of our tty */	1304	void x_cb (XEvent &xev);
1015	#endif	1305	xevent_watcher termwin_ev;
1016	#ifdef MENUBAR	1306	xevent_watcher vt_ev;
1017	menu_t *ActiveMenu, /* currently active menu */	1307	xevent_watcher scrollbar_ev;
1018	*BuildMenu; /* the menu currently being built */	1308
1019	bar_t *CurrentBar;	1309	void child_cb (ev::child &w, int revents); ev::child child_ev;
1020	# if !(MENUBAR_MAX > 1)	1310	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1021	bar_t BarList;	1311	void refresh_check ();
1022	# endif /* (MENUBAR_MAX > 1) */	1312	void flush ();
1023	#endif	1313	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1024	#ifdef RXVT_GRAPHICS	1314	void cmdbuf_reify ();
1025	Window gr_last_id;	1315	void cmdbuf_append (const char *str, size_t count);
1026	#endif	1316	bool pty_fill ();
		1317	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1318
1027	#ifdef CURSOR_BLINK	1319	#ifdef CURSOR_BLINK
1028	struct timeval lastcursorchange;	1320	void cursor_blink_reset ();
		1321	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1029	#endif	1322	#endif
		1323	#ifdef TEXT_BLINK
		1324	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1325	#endif
		1326	#ifndef NO_BELL
		1327	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1328	#endif
		1329
		1330	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1331	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1332	#endif
		1333	#ifdef SELECTION_SCROLLING
		1334	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1335	#endif
		1336	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1337	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
		1338	#endif
		1339
1030	#ifdef POINTER_BLANK	1340	#ifdef POINTER_BLANK
1031	struct timeval lastmotion;	1341	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1032	#endif
1033
1034	/* these three don't need to be kept but do so to placate some mem checkers */
1035	char *env_windowid; /* environmental variable WINDOWID */
1036	char *env_display; /* environmental variable DISPLAY */
1037	char *env_term; /* environmental variable TERM */
1038	char *env_colorfgbg;
1039	char *buffer;
1040	char *locale;
1041	char *codeset;
1042	char charsets[4];
1043	unsigned char *v_buffer; /* pointer to physical buffer */
1044	unsigned int v_buflen; /* size of area to write */
1045	char *newfont[MAX_NFONTS];
1046	#ifdef KEYSYM_RESOURCE
1047	const unsigned char *Keysym_map[256];
1048	#endif
1049	const char *rs[NUM_RESOURCES];
1050	/* command input buffering */
1051	unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1052	unsigned char cmdbuf_base[BUFSIZ];
1053
1054	rxvt_salloc *ralloc;
1055	rxvt_salloc *talloc;
1056
1057	void paste (const unsigned char *data, unsigned int len);
1058
1059	void flush ();
1060
1061	void check_cb (check_watcher &w); check_watcher check_ev;
1062	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1063
1064	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1065	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1066
1067	void incr_cb (time_watcher &w); time_watcher incr_ev;
1068
1069	#ifdef CURSOR_BLINK
1070	void blink_cb (time_watcher &w); time_watcher blink_ev;
1071	#endif
1072
1073	#ifdef POINTER_BLANK
1074	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1075	void pointer_blank ();	1342	void pointer_blank ();
		1343	#endif
1076	void pointer_unblank ();	1344	void pointer_unblank ();
1077	#endif
1078		1345
1079	void tt_printf (const char *fmt,...);	1346	void tt_printf (const char *fmt,...);
1080	void tt_write (const unsigned char *data, unsigned int len);	1347	void tt_write_ (const char *data, unsigned int len);
1081		1348	void tt_write (const char *data, unsigned int len);
		1349	void tt_write_user_input (const char *data, unsigned int len);
1082	void tt_winch ();	1350	void pty_write ();
1083		1351
1084	rxvt_term ();	1352	void make_current () const // make this the "currently active" urxvt instance
1085	~rxvt_term ();	1353	{
		1354	SET_R (this);
		1355	set_environ (env);
		1356	rxvt_set_locale (locale);
		1357	}
		1358
		1359	#if USE_XIM
		1360	rxvt_xim *input_method;
		1361	XIC Input_Context;
		1362	XIMStyle input_style;
		1363	XPoint spot; // most recently sent spot position
		1364
1086	void destroy ();	1365	void im_destroy ();
		1366	void im_cb (); im_watcher im_ev;
		1367	void im_set_size (XRectangle &size);
		1368	void im_set_position (XPoint &pos) NOTHROW;
		1369	void im_set_color (unsigned long &fg, unsigned long &bg);
		1370	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1087		1371
		1372	bool im_is_running ();
		1373	void im_send_spot ();
		1374	bool im_get_ic (const char *modifiers);
		1375	void im_set_position ();
		1376	#endif
		1377
		1378	// command.C
		1379	void key_press (XKeyEvent &ev);
		1380	void key_release (XKeyEvent &ev);
		1381
		1382	wchar_t next_char () NOTHROW;
		1383	wchar_t cmd_getc () THROW ((class out_of_input));
		1384	uint32_t next_octet () NOTHROW;
		1385	uint32_t cmd_get8 () THROW ((class out_of_input));
		1386
		1387	void cmd_parse ();
		1388	void mouse_report (XButtonEvent &ev);
		1389	void button_press (XButtonEvent &ev);
		1390	void button_release (XButtonEvent &ev);
		1391	void focus_in ();
		1392	void focus_out ();
		1393	#if ENABLE_FRILLS
		1394	void set_urgency (bool enable);
		1395	#else
		1396	void set_urgency (bool enable) { }
		1397	#endif
		1398	void update_fade_color (unsigned int idx, bool first_time = false);
		1399	#ifdef PRINTPIPE
		1400	FILE *popen_printer ();
		1401	int pclose_printer (FILE *stream);
		1402	#endif
		1403	void process_print_pipe ();
		1404	void process_nonprinting (unicode_t ch);
		1405	void process_escape_vt52 (unicode_t ch);
		1406	void process_escape_seq ();
		1407	void process_csi_seq ();
		1408	void process_window_ops (const int *args, unsigned int nargs);
		1409	char *get_to_st (unicode_t &ends_how);
		1410	void process_dcs_seq ();
		1411	void process_osc_seq ();
		1412	void process_color_seq (int report, int color, const char *str, char resp);
		1413	void process_xterm_seq (int op, char *str, char resp);
		1414	unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b);
		1415	int privcases (int mode, unsigned long bit);
		1416	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1417	void process_sgr_mode (unsigned int nargs, const int *arg);
		1418	void set_cursor_style (int style);
		1419	// init.C
		1420	void init (stringvec *argv, stringvec *envv);
		1421	void init (int argc, const char *const *argv, const char *const *envv);
1088	bool init (int argc, const char *const *argv);	1422	void init2 (int argc, const char *const *argv);
1089	bool init_vars ();	1423	void init_vars ();
1090
1091	uint32_t next_char ();
1092
1093	bool pty_fill ();
1094	void process_x_events ();
1095
1096	void *operator new (size_t s);
1097	void operator delete (void *p, size_t s);
1098
1099	void init_secondary ();
1100	const char **init_resources (int argc, const char *const *argv);	1424	const char **init_resources (int argc, const char *const *argv);
1101	void init_env ();	1425	void init_env ();
1102	void set_locale (const char *locale);	1426	void set_locale (const char *locale);
1103	void init_xlocale ();	1427	void init_xlocale ();
1104	void init_command (const char *const *argv);	1428	void init_command (const char *const *argv);
1105	int run_command (const char *const *argv);	1429	void run_command (const char *const *argv);
1106	int run_child (const char *const *argv);	1430	int run_child (const char *const *argv);
1107
1108	void color_aliases(int idx);	1431	void color_aliases (int idx);
1109	void recolour_cursor ();
1110	void create_windows (int argc, const char *const *argv);	1432	void create_windows (int argc, const char *const *argv);
		1433	void get_colors ();
		1434	void get_ourmods ();
		1435	void set_icon (const char *file);
		1436	// main.C
		1437	void tt_winch ();
		1438	rxvt_term ();
		1439	~rxvt_term ();
		1440	void destroy ();
		1441	void emergency_cleanup ();
		1442	void recolor_cursor ();
1111	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1443	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1112	void window_calc (unsigned int width, unsigned int height);	1444	void window_calc (unsigned int newwidth, unsigned int newheight);
1113	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1445	bool set_fonts ();
		1446	void set_string_property (Atom prop, const char *str, int len = -1);
		1447	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1448	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1449	void set_title (const char *str);
		1450	void set_icon_name (const char *str);
		1451	void set_window_color (int idx, const char *color);
		1452	char *get_colorfgbg ();
		1453	bool set_color (rxvt_color &color, const char *name);
		1454	void alias_color (int dst, int src);
		1455	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1456	void get_window_origin (int &x, int &y);
1114		1457
1115	#if USE_XIM	1458	// screen.C
1116	void set_size (XRectangle *size);	1459
1117	void set_position (XPoint *pos);	1460	bool option (uint8_t opt) const NOTHROW
1118	void set_color (unsigned long *fg, unsigned long *bg);	1461	{
		1462	return options[opt >> 3] & (1 << (opt & 7));
		1463	}
		1464
		1465	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1466
		1467	int fgcolor_of (rend_t r) const NOTHROW
		1468	{
		1469	int base = GET_BASEFG (r);
		1470	#ifndef NO_BRIGHTCOLOR
		1471	if (r & RS_Bold
		1472	# if ENABLE_STYLES
		1473	&& option (Opt_intensityStyles)
1119	#endif	1474	# endif
		1475	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1476	base += minBrightCOLOR - minCOLOR;
		1477	#endif
		1478	return base;
		1479	}
1120		1480
1121	void resize_scrollbar ();	1481	int bgcolor_of (rend_t r) const NOTHROW
		1482	{
		1483	int base = GET_BASEBG (r);
		1484	#ifndef NO_BRIGHTCOLOR
		1485	if (r & RS_Blink
		1486	# if ENABLE_STYLES
		1487	&& option (Opt_intensityStyles)
		1488	# endif
		1489	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1490	base += minBrightCOLOR - minCOLOR;
		1491	#endif
		1492	return base;
		1493	}
1122		1494
1123	void pixel_position (int *x, int *y);	1495	// modifies first argument(!)
1124		1496	void tt_paste (char *data, unsigned int len) NOTHROW;
1125	void selection_click (int clicks, int x, int y);	1497	void paste (char *data, unsigned int len) NOTHROW;
1126	void selection_extend (int x, int y, int flag);	1498	void scr_alloc () NOTHROW;
1127	void selection_rotate (int x, int y);	1499	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1128		1500	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1129	/* screen(!) */	1501	void scr_kill_char (line_t &l, int col) const NOTHROW;
1130	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1502	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1131	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1132	int scr_scroll_text (int row1, int row2, int count, int spec);	1503	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1504	void copy_line (line_t &dst, line_t &src);
1133	void scr_reset ();	1505	void scr_reset ();
1134	void scr_reset_realloc ();
1135	void scr_release ();	1506	void scr_release () NOTHROW;
1136	void scr_clear ();	1507	void scr_clear (bool really = false) NOTHROW;
1137	void scr_refresh (unsigned char refresh_type);	1508	void scr_refresh () NOTHROW;
		1509	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1138	void scr_erase_screen (int mode);	1510	void scr_erase_screen (int mode) NOTHROW;
		1511	#if ENABLE_FRILLS
		1512	void scr_erase_savelines () NOTHROW;
		1513	void scr_backindex () NOTHROW;
		1514	void scr_forwardindex () NOTHROW;
		1515	#endif
1139	void scr_touch (bool refresh);	1516	void scr_touch (bool refresh) NOTHROW;
1140	void scr_expose (int x, int y, int width, int height, bool refresh);	1517	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1141	};	1518	void scr_recolor (bool refresh = true) NOTHROW;
		1519	void scr_remap_chars () NOTHROW;
		1520	void scr_remap_chars (line_t &l) NOTHROW;
1142		1521
1143	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1522	enum cursor_mode { SAVE, RESTORE };
1144	extern void rxvt_set_locale (const char *locale);
1145		1523
1146	#ifndef __attribute__	1524	void scr_poweron ();
1147	# ifdef __GNUC__	1525	void scr_soft_reset () NOTHROW;
1148	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	1526	void scr_cursor (cursor_mode mode) NOTHROW;
1149	# define __attribute__(x)	1527	void scr_do_wrap () NOTHROW;
1150	# endif	1528	void scr_swap_screen () NOTHROW;
1151	# endif	1529	void scr_change_screen (int scrn);
1152	# define __attribute__(x)	1530	void scr_color (unsigned int color, int fgbg) NOTHROW;
1153	#endif	1531	void scr_rendition (int set, int style) NOTHROW;
		1532	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1533	void scr_backspace () NOTHROW;
		1534	void scr_tab (int count, bool ht = false) NOTHROW;
		1535	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1536	void scr_index (enum page_dirn direction) NOTHROW;
		1537	void scr_erase_line (int mode) NOTHROW;
		1538	void scr_E () NOTHROW;
		1539	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1540	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1541	void scr_scroll_region (int top, int bot) NOTHROW;
		1542	void scr_cursor_visible (int mode) NOTHROW;
		1543	void scr_autowrap (int mode) NOTHROW;
		1544	void scr_relative_origin (int mode) NOTHROW;
		1545	void scr_insert_mode (int mode) NOTHROW;
		1546	void scr_set_tab (int mode) NOTHROW;
		1547	void scr_rvideo_mode (bool on) NOTHROW;
		1548	void scr_report_position () NOTHROW;
		1549	void set_font_style () NOTHROW;
		1550	void scr_charset_choose (int set) NOTHROW;
		1551	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1552	void scr_move_to (int y, int len) NOTHROW;
		1553	bool scr_page (int nlines) NOTHROW;
		1554	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1555	{
		1556	return scr_page (direction * nlines);
		1557	}
		1558	bool scr_changeview (int new_view_start) NOTHROW;
		1559	void scr_bell () NOTHROW;
		1560	void scr_printscreen (int fullhist) NOTHROW;
		1561	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1562	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1563	void scr_reverse_selection () NOTHROW;
		1564	void scr_dump (int fd) NOTHROW;
1154		1565
1155	/*	1566	void selection_check (int check_more) NOTHROW;
1156	*****************************************************************************	1567	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1157	* PROTOTYPES	1568	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1158	*****************************************************************************	1569	void selection_clear (bool clipboard = false) NOTHROW;
1159	*/	1570	void selection_make (Time tm);
1160	#ifdef PROTOTYPES	1571	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1161	# define __PROTO(p) p	1572	void selection_start_colrow (int col, int row) NOTHROW;
1162	#else	1573	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1163	# define __PROTO(p) ()	1574	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1164	#endif	1575	void selection_remove_trailing_spaces () NOTHROW;
1165	#include "protos.h"	1576	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
		1577	void selection_click (int clicks, int x, int y) NOTHROW;
		1578	void selection_extend (int x, int y, int flag) NOTHROW;
		1579	void selection_rotate (int x, int y) NOTHROW;
1166		1580
1167	#ifdef DEBUG_malloc	1581	// xdefaults.C
1168	# include "dmalloc.h" /* This comes last */	1582	void rxvt_usage (int type);
1169	#endif	1583	const char **get_options (int argc, const char *const *argv);
		1584	int parse_keysym (const char *str, unsigned int &state);
		1585	int bind_action (const char *str, const char *arg);
		1586	const char *x_resource (const char *name);
		1587	void extract_resources ();
		1588	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
		1589	void extract_keysym_resources ();
		1590	};
1170		1591
1171	#endif /* _RXVT_H_ */	1592	#endif /* _RXVT_H_ */
1172		1593

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