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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.28 by pcg, Sat Jan 31 02:14:58 2004 UTC vs.
Revision 1.488 by root, Mon May 28 14:26:11 2012 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
		47
		48	#if defined (ISO_14755) || defined (ENABLE_PERL)
		49	# define ENABLE_OVERLAY 1
		50	#endif
		51
		52	#if ENABLE_PERL
		53	# define ENABLE_FRILLS 1
		54	# define ENABLE_COMBINING 1
		55	#endif
		56
		57	#if ENABLE_FRILLS
		58	# define ENABLE_XEMBED 1
		59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
		61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
		64	#else
		65	# define ENABLE_MINIMAL 1
		66	#endif
		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	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
		84	#include "encoding.h"
14	#include "rxvtcolor.h"	85	#include "rxvtutil.h"
15	#include "iom.h"	86	#include "rxvtfont.h"
		87	#include "rxvttoolkit.h"
16	#include "salloc.h"	88	#include "scrollbar.h"
		89	#include "ev_cpp.h"
		90	#include "libptytty.h"
17		91
18	#include <wchar.h>	92	#include "rxvtperl.h"
		93
		94	// try to avoid some macros to decrease code size, on some systems
		95	#if ENABLE_MINIMAL
		96	# define strcmp(a,b) (strcmp)(a,b)
		97	# define strlen(a) (strlen)(a)
		98	# define strcpy(a,b) (strcpy)(a,b)
		99	# define memset(a,c,l) (memset)(a,c,l)
		100	# define memcpy(a,b,l) (memcpy)(a,b,l)
		101	#endif
19		102
20	/*	103	/*
21	*****************************************************************************	104	*****************************************************************************
22	* SYSTEM HACKS	105	* SYSTEM HACKS
23	*****************************************************************************	106	*****************************************************************************
24	*/	107	*/
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		108
35
36	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;
38	#endif
39
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	109	#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		110
65	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
69	#endif	115	#endif
70		116
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	118	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV	119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	/****************************************************************************/
		123
		124	// exception thrown on fatal (per-instance) errors
		125	class rxvt_failure_exception { };
		126
		127	// exception thrown when the command parser runs out of input data
		128	class out_of_input { };
		129
		130	/*
		131	*****************************************************************************
		132	* PROTOTYPES
		133	*****************************************************************************
		134	*/
		135	// main.C
		136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		138	extern void rxvt_push_locale (const char *locale) NOTHROW;
		139	extern void rxvt_pop_locale () NOTHROW;
		140	void rxvt_init ();
		141
		142	// misc.C
		143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		147
		148	const char * rxvt_basename (const char *str) NOTHROW;
		149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		150	void rxvt_log (const char *fmt,...) NOTHROW;
		151	void rxvt_warn (const char *fmt,...) NOTHROW;
		152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
		153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
		154
		155	char * rxvt_strtrim (char *str) NOTHROW;
		156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		157
		158	static inline void
		159	rxvt_free_strsplit (char **ptr) NOTHROW
		160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
		168
		169	/////////////////////////////////////////////////////////////////////////////
		170
		171	// temporarily replace the process environment
		172	extern char **environ;
		173	extern char **rxvt_environ; // the original environ pointer
		174
		175	static inline void
		176	set_environ (stringvec *envv)
		177	{
		178	#if ENABLE_PERL
		179	assert (envv);
		180	#else
		181	if (envv)
		182	#endif
		183	environ = (char **)envv->begin ();
		184	}
		185
		186	static inline void
		187	set_environ (char **envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
		193	#endif
		194	environ = envv;
		195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
		212
		213	#ifdef HAVE_BG_PIXMAP
		214	# ifdef BG_IMAGE_FROM_FILE
		215	enum {
		216	IM_IS_SET = 1 << 0,
		217	IM_IS_SIZE_SENSITIVE = 1 << 1,
		218	IM_KEEP_ASPECT = 1 << 2,
		219	IM_ROOT_ALIGN = 1 << 3,
		220	IM_TILE = 1 << 4,
		221	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		222	};
		223
		224	enum {
		225	noScale = 0,
		226	windowScale = 100,
		227	defaultScale = windowScale,
		228	centerAlign = 50,
		229	defaultAlign = centerAlign,
		230	};
		231
		232	struct rxvt_image
		233	{
		234	unsigned short alpha;
		235	uint8_t flags;
		236	unsigned int h_scale, v_scale; /* percents of the window size */
		237	int h_align, v_align; /* percents of the window size:
		238	0 - left align, 50 - center, 100 - right */
		239
		240	# ifdef HAVE_PIXBUF
		241	GdkPixbuf *pixbuf;
		242
		243	void destroy ()
		244	{
		245	if (pixbuf)
		246	g_object_unref (pixbuf);
		247	}
		248
		249	int width ()
		250	{
		251	return gdk_pixbuf_get_width (pixbuf);
		252	}
		253	int height ()
		254	{
		255	return gdk_pixbuf_get_height (pixbuf);
		256	}
		257	# endif
		258
		259	rxvt_image ();
		260	bool set_file_geometry (const char *file);
		261	bool set_file (const char *file);
		262	bool set_geometry (const char *geom, bool update = false);
		263	};
74	# endif	264	# endif
75	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77	# define NO_SETOWNER_TTYDEV
78	#endif	265	#endif
79		266
80	/*	267	/*
81	*****************************************************************************	268	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	269	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	270	*****************************************************************************
84	*/	271	*/
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		272
111	/*	273	/*
112	* the 'essential' information for reporting Mouse Events	274	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	275	* pared down from XButtonEvent
114	*/	276	*/
115	struct mouse_event {	277	struct mouse_event
116	int clicks;	278	{
		279	int clicks;
117	Time time; /* milliseconds */	280	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	281	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	282	unsigned int button; /* detail */
120	};	283	};
121		284
122	#ifndef min	285	#if ENABLE_XEMBED
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	286	// XEMBED messages
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	287	# define XEMBED_EMBEDDED_NOTIFY 0
125	#endif	288	# define XEMBED_WINDOW_ACTIVATE 1
		289	# define XEMBED_WINDOW_DEACTIVATE 2
		290	# define XEMBED_REQUEST_FOCUS 3
		291	# define XEMBED_FOCUS_IN 4
		292	# define XEMBED_FOCUS_OUT 5
		293	# define XEMBED_FOCUS_NEXT 6
		294	# define XEMBED_FOCUS_PREV 7
126		295
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	296	# define XEMBED_MODALITY_ON 10
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	297	# define XEMBED_MODALITY_OFF 11
129	#define SWAP_IT(one, two, typeof) \	298	# define XEMBED_REGISTER_ACCELERATOR 12
130	do { \	299	# define XEMBED_UNREGISTER_ACCELERATOR 13
131	typeof swapittmp; \	300	# define XEMBED_ACTIVATE_ACCELERATOR 14
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	301
133	} while (/* CONSTCOND */ 0)	302	// XEMBED detail code
134	#define BOUND_POSITIVE_INT16(val) \	303	# define XEMBED_FOCUS_CURRENT 0
135	(int16_t)((val) <= 0 \	304	# define XEMBED_FOCUS_FIRST 1
136	? 0 \	305	# define XEMBED_FOCUS_LAST 2
137	: min((val), (((uint16_t)-1)>>1)))	306
		307	# define XEMBED_MAPPED (1 << 0)
		308	#endif
138		309
139	/*	310	/*
140	*****************************************************************************	311	*****************************************************************************
141	* NORMAL DEFINES	312	* NORMAL DEFINES
142	*****************************************************************************	313	*****************************************************************************
143	*/	314	*/
144		315
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 */	316	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	317	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	318	#ifdef BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	319	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	320	#else
158	# define COLORTERMENVFULL COLORTERMENV	321	# define COLORTERMENVFULL COLORTERMENV
159	#endif	322	#endif
160	#ifndef TERMENV	323	#ifndef TERMENV
		324	# if USE_256_COLORS
		325	# define TERMENV "rxvt-unicode-256color"
		326	# else
161	# define TERMENV "xterm"	327	# define TERMENV "rxvt-unicode"
		328	# endif
162	#endif	329	#endif
163		330
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	331	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	332	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif	333	#endif
167		334
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	335	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		336
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	337	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188	# define HAVE_SCROLLBARS	338	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189	#endif	339	#endif
190		340
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	341	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! */	342	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	343	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	344	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	345	};
279	#define REFRESH_BOUNDS (1<<3)
280		346
281	#ifdef NO_SECONDARY_SCREEN	347	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	348	# define NSCREENS 0
283	#else	349	#else
284	# define NSCREENS 1	350	# define NSCREENS 1
285	#endif	351	#endif
286		352
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() */	353	/* flags for rxvt_term::scr_gotorc () */
		354	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	355	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	356	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	357	RELATIVE = C_RELATIVE | R_RELATIVE,
		358	};
300		359
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	360	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	361	enum {
303	#define DELETE +1	362	INSERT = -1, /* don't change these values */
304	#define ERASE +2	363	DELETE = +1,
		364	ERASE = +2,
		365	};
305		366
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	367	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	368	enum page_dirn {
308	UP,	369	UP,
309	DN,	370	DN,
310	NO_DIR	371	NO_DIR,
311	};	372	};
312		373
313	/* arguments for rxvt_scr_change_screen() */	374	/* arguments for rxvt_term::scr_change_screen () */
314	enum {	375	enum {
315	PRIMARY = 0,	376	PRIMARY = 0,
316	SECONDARY	377	SECONDARY,
317	};	378	};
318		379
319	#define RS_None 0 /* Normal */	380	// define various rendition bits and masks. the rendition word
		381	// is 32 bits in size, and we should use it as efficiently as possible
320		382
321	#define RS_fgMask 0x000001FFu /* 512 colors */	383	#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		384
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	385	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		386	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		387	#define RS_bgShift 0
		388	#define RS_fgShift (RS_bgShift + Color_Bits)
		389	#define RS_bgMask (RS_colorMask << RS_bgShift)
		390	#define RS_fgMask (RS_colorMask << RS_fgShift)
		391
		392	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		393	#define RS_fontShift (RS_fgShift + Color_Bits)
		394	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		395	#define RS_fontCount rxvt_fontset::fontCount
		396	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		397
		398	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		399	#define RS_redraw (2UL << RS_fontShift)
		400
		401	#define RS_Sel (1UL << 22)
		402
		403	// 4 custom bits for extensions
		404	#define RS_customCount 16UL
329	#define RS_fontShift 22	405	#define RS_customShift 23
		406	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330		407
		408	// font styles
		409	#define RS_Bold (1UL << RS_styleShift)
		410	#define RS_Italic (2UL << RS_styleShift)
		411
		412	#define RS_styleCount 4
		413	#define RS_styleShift 27
		414	#define RS_styleMask (RS_Bold | RS_Italic)
		415
		416	// fake styles
		417	#define RS_Blink (1UL << 29)
		418	#define RS_RVid (1UL << 30) // reverse video
		419	#define RS_Uline (1UL << 31) // underline
		420
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	421	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	422	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333		423
334	#define Sel_none 0 /* Not waiting */	424	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335	#define Sel_normal 0x01 /* normal selection */	425	#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		426
345	enum {	427	enum {
346	C0_NUL = 0x00,	428	C0_NUL = 0x00,
347	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	429	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 ,	430	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,	431	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	432	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
351	};	433	};
352	#define CHAR_ST 0x9c /* 0234 */	434	#define CHAR_ST 0x9c /* 0234 */
353		435
354	/*	436	/*
355	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	437	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
356	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	438	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
357	*/	439	*/
		440	enum {
358	#define XTerm_name 0	441	XTerm_name = 0,
359	#define XTerm_iconName 1	442	XTerm_iconName = 1,
360	#define XTerm_title 2	443	XTerm_title = 2,
		444	XTerm_property = 3, // change X property
361	#define XTerm_Color 4 /* change colors */	445	XTerm_Color = 4, // change colors
		446	XTerm_Color00 = 10, // change fg color
		447	XTerm_Color01 = 11, // change bg color
362	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	448	XTerm_Color_cursor = 12, // change actual 'Cursor' color
363	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	449	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
364	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	450	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
365	#define XTerm_Color_BD 18 /* change actual 'Bold' color */	451	XTerm_Color05 = 15, // not implemented (tektronix fg)
366	#define XTerm_Color_UL 19 /* change actual 'Underline' color */	452	XTerm_Color06 = 16, // not implemented (tektronix bg)
		453	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		454	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
367	#define XTerm_logfile 46 /* not implemented */	455	XTerm_logfile = 46, // not implemented
368	#define XTerm_font 50	456	XTerm_font = 50,
369		457
370	/*	458	XTerm_konsole30 = 30, // reserved for konsole
		459	XTerm_konsole31 = 31, // reserved for konsole
		460	XTerm_emacs51 = 51, // reserved for emacs shell
		461	/*
371	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	462	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
372	*/	463	*/
373	#define XTerm_Menu 10 /* set menu item */	464
		465	// deprecated
		466	Rxvt_restoreFG = 39,
		467	Rxvt_restoreBG = 49,
		468
374	#define XTerm_Pixmap 20 /* new bg pixmap */	469	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 */	470	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		471
		472	URxvt_locale = 701, // change locale
		473	URxvt_version = 702, // request version
		474
		475	URxvt_Color_IT = 704, // change actual 'Italic' colour
		476	URxvt_Color_tint = 705, // change actual tint colour
		477	URxvt_Color_BD = 706, // change actual 'Bold' color
		478	URxvt_Color_UL = 707, // change actual 'Underline' color
		479	URxvt_Color_border = 708,
		480
		481	URxvt_font = 710,
		482	URxvt_boldFont = 711,
		483	URxvt_italicFont = 712,
		484	URxvt_boldItalicFont = 713,
		485
		486	URxvt_view_up = 720,
		487	URxvt_view_down = 721,
		488
		489	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
		490	};
378		491
379	/* Words starting with `Color_' are colours. Others are counts */	492	/* Words starting with `Color_' are colours. Others are counts */
380	/*	493	/*
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	494	* The PixColor and rendition colour usage should probably be decoupled
384	* on the unnecessary items, e.g. Color_pointer, but won't bother	495	* 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	496	* until we need to. Also, be aware of usage in pixcolor_set
386	*/	497	*/
387		498
388	enum colour_list {	499	enum colour_list {
		500	Color_none = -2,
		501	Color_transparent = -1,
389	Color_fg = 0,	502	Color_fg = 0,
390	Color_bg,	503	Color_bg,
391	minCOLOR, /* 2 */	504	minCOLOR, /* 2 */
392	Color_Black = minCOLOR,	505	Color_Black = minCOLOR,
393	Color_Red3,	506	Color_Red3,
…		…
410	maxBrightCOLOR, /* minBrightCOLOR + 7 */	523	maxBrightCOLOR, /* minBrightCOLOR + 7 */
411	Color_White = maxBrightCOLOR,	524	Color_White = maxBrightCOLOR,
412	#else	525	#else
413	Color_White = maxCOLOR,	526	Color_White = maxCOLOR,
414	#endif	527	#endif
415	#ifdef TTY_256COLOR
416	min256COLOR = Color_White + 1,	528	minTermCOLOR = Color_White + 1,
417	max256COLOR = minCOLOR + 255,	529	#if USE_256_COLORS
		530	maxTermCOLOR = Color_White + 240,
		531	#else
		532	maxTermCOLOR = Color_White + 72,
418	#endif	533	#endif
419	#ifndef NO_CURSORCOLOR	534	#ifndef NO_CURSORCOLOR
420	Color_cursor,	535	Color_cursor,
421	Color_cursor2,	536	Color_cursor2,
422	#endif	537	#endif
423	Color_pointer,	538	Color_pointer_fg,
		539	Color_pointer_bg,
424	Color_border,	540	Color_border,
425	#ifndef NO_BOLD_UNDERLINE_REVERSE	541	#ifndef NO_BOLD_UNDERLINE_REVERSE
426	Color_BD,	542	Color_BD,
		543	Color_IT,
427	Color_UL,	544	Color_UL,
428	Color_RV,	545	Color_RV,
429	#endif	546	#endif
		547	#if ENABLE_FRILLS
		548	Color_underline,
		549	#endif
430	#ifdef OPTION_HC	550	#ifdef OPTION_HC
431	Color_HC,	551	Color_HC,
		552	Color_HTC,
432	#endif	553	#endif
433	#ifdef KEEP_SCROLLCOLOR
434	Color_scroll,	554	Color_scroll,
		555	#ifdef RXVT_SCROLLBAR
435	Color_trough,	556	Color_trough,
436	#endif	557	#endif
		558	#if ENABLE_TRANSPARENCY
		559	Color_tint,
		560	#endif
		561	#if OFF_FOCUS_FADING
		562	Color_fade,
		563	#endif
437	NRS_COLORS, /* */	564	NRS_COLORS, /* */
438	#ifdef KEEP_SCROLLCOLOR	565	#ifdef RXVT_SCROLLBAR
439	Color_topShadow = NRS_COLORS,	566	Color_topShadow = NRS_COLORS,
440	Color_bottomShadow,	567	Color_bottomShadow,
441	TOTAL_COLORS /* upto 30 */	568	TOTAL_COLORS
442	#else	569	#else
443	TOTAL_COLORS = NRS_COLORS /* */	570	TOTAL_COLORS = NRS_COLORS
444	#endif	571	#endif
445	};	572	};
446		573
447	#define Color_Bits 9	574	#if USE_256_COLORS
448	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	575	# define Color_Bits 9 // 0 .. maxTermCOLOR
449	#define NPIXCLR_BITS 32	576	#else
450		577	# define Color_Bits 7 // 0 .. maxTermCOLOR
451	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	578	#endif
452		579
453	/*	580	/*
454	* Resource list	581	* Resource list
455	*/	582	*/
456	enum {	583	enum {
457	Rs_display_name = 0,	584	# define def(name) Rs_ ## name,
458	Rs_term_name,	585	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
459	Rs_iconName,	586	# include "rsinc.h"
460	Rs_geometry,	587	# undef def
461	Rs_reverseVideo,	588	# 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	589	NUM_RESOURCES
546	};	590	};
547		591
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 */	592	/* DEC private modes */
571	#define PrivMode_132 (1LU<<0)	593	#define PrivMode_132 (1UL<<0)
572	#define PrivMode_132OK (1LU<<1)	594	#define PrivMode_132OK (1UL<<1)
573	#define PrivMode_rVideo (1LU<<2)	595	#define PrivMode_rVideo (1UL<<2)
574	#define PrivMode_relOrigin (1LU<<3)	596	#define PrivMode_relOrigin (1UL<<3)
575	#define PrivMode_Screen (1LU<<4)	597	#define PrivMode_Screen (1UL<<4)
576	#define PrivMode_Autowrap (1LU<<5)	598	#define PrivMode_Autowrap (1UL<<5)
577	#define PrivMode_aplCUR (1LU<<6)	599	#define PrivMode_aplCUR (1UL<<6)
578	#define PrivMode_aplKP (1LU<<7)	600	#define PrivMode_aplKP (1UL<<7)
579	#define PrivMode_HaveBackSpace (1LU<<8)	601	#define PrivMode_HaveBackSpace (1UL<<8)
580	#define PrivMode_BackSpace (1LU<<9)	602	#define PrivMode_BackSpace (1UL<<9)
581	#define PrivMode_ShiftKeys (1LU<<10)	603	#define PrivMode_ShiftKeys (1UL<<10)
582	#define PrivMode_VisibleCursor (1LU<<11)	604	#define PrivMode_VisibleCursor (1UL<<11)
583	#define PrivMode_MouseX10 (1LU<<12)	605	#define PrivMode_MouseX10 (1UL<<12)
584	#define PrivMode_MouseX11 (1LU<<13)	606	#define PrivMode_MouseX11 (1UL<<13)
585	#define PrivMode_scrollBar (1LU<<14)	607	#define PrivMode_scrollBar (1UL<<14)
586	#define PrivMode_menuBar (1LU<<15)
587	#define PrivMode_TtyOutputInh (1LU<<16)	608	#define PrivMode_TtyOutputInh (1UL<<15)
588	#define PrivMode_Keypress (1LU<<17)	609	#define PrivMode_Keypress (1UL<<16)
589	#define PrivMode_smoothScroll (1LU<<18)	610	#define PrivMode_smoothScroll (1UL<<17)
590	#define PrivMode_vt52 (1LU<<19)	611	#define PrivMode_vt52 (1UL<<18)
591	/* too annoying to implement X11 highlight tracking */	612	#define PrivMode_LFNL (1UL<<19)
592	/* #define PrivMode_MouseX11Track (1LU<<18) */	613	#define PrivMode_MouseBtnEvent (1UL<<20)
		614	#define PrivMode_MouseAnyEvent (1UL<<21)
		615	#define PrivMode_BracketPaste (1UL<<22)
		616	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		617	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
593		618
594	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	619	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
595	#define PrivMode(test,bit) \
596	if (test) \
597	PrivateModes |= (bit); \
598	else \
599	PrivateModes &= ~(bit)
600		620
601	#ifdef ALLOW_132_MODE	621	#ifdef ALLOW_132_MODE
602	# define PrivMode_Default \
603	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	622	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604	#else	623	#else
605	# define PrivMode_Default \	624	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
607	#endif	625	#endif
608		626
609	#define XDEPTH Xdepth	627	// do not change these constants lightly, there are many interdependencies
610	#define XCMAP Xcmap
611	#define XVISUAL Xvisual
612
613	#define IMBUFSIZ 128 /* input modifier buffer sizes */	628	#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 */	629	#define KBUFSZ 512 // size of keyboard mapping buffer
		630	#define CBUFSIZ 2048 // size of command buffer
		631	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		632	#define UBUFSIZ 2048 // character buffer
		633
		634	#if ENABLE_FRILLS
		635	# include <X11/Xmd.h>
		636	typedef struct _mwmhints
		637	{
		638	CARD32 flags;
		639	CARD32 functions;
		640	CARD32 decorations;
		641	INT32 input_mode;
		642	CARD32 status;
		643	} MWMHints;
		644	#endif
		645
		646	/* Motif window hints */
		647	#define MWM_HINTS_FUNCTIONS (1L << 0)
		648	#define MWM_HINTS_DECORATIONS (1L << 1)
		649	#define MWM_HINTS_INPUT_MODE (1L << 2)
		650	#define MWM_HINTS_STATUS (1L << 3)
		651	/* bit definitions for MwmHints.functions */
		652	#define MWM_FUNC_ALL (1L << 0)
		653	#define MWM_FUNC_RESIZE (1L << 1)
		654	#define MWM_FUNC_MOVE (1L << 2)
		655	#define MWM_FUNC_MINIMIZE (1L << 3)
		656	#define MWM_FUNC_MAXIMIZE (1L << 4)
		657	#define MWM_FUNC_CLOSE (1L << 5)
		658	/* bit definitions for MwmHints.decorations */
		659	#define MWM_DECOR_ALL (1L << 0)
		660	#define MWM_DECOR_BORDER (1L << 1)
		661	#define MWM_DECOR_RESIZEH (1L << 2)
		662	#define MWM_DECOR_TITLE (1L << 3)
		663	#define MWM_DECOR_MENU (1L << 4)
		664	#define MWM_DECOR_MINIMIZE (1L << 5)
		665	#define MWM_DECOR_MAXIMIZE (1L << 6)
		666	/* bit definitions for MwmHints.inputMode */
		667	#define MWM_INPUT_MODELESS 0
		668	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		669	#define MWM_INPUT_SYSTEM_MODAL 2
		670	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		671	#define PROP_MWM_HINTS_ELEMENTS 5
618		672
619	/*	673	/*
620	*****************************************************************************	674	*****************************************************************************
621	* MACRO DEFINES	675	* MACRO DEFINES
622	*****************************************************************************	676	*****************************************************************************
623	*/	677	*/
624	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	678
625	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	679	// 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))	680	#define dLocal(type,name) type const name = this->name
627	#define STRCASECMP(x, y) strcasecmp((x), (y))	681
628	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	682	// for speed reasons, we assume that all codepoints 32 to 126 are
629	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	683	// single-width.
630	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	684	#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		685
640	/* convert pixel dimensions to row/column values. Everything as int32_t */	686	/* convert pixel dimensions to row/column values. Everything as int32_t */
641	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	687	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
642	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	688	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	689	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	690	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	691	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	692	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	693	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	694	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
649		695
650	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	696	#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)	697	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
652		698
653	#define Xroot DefaultRootWindow(Xdisplay)	699	#define LINENO(n) LINENO_of (this, n)
		700	#define ROW(n) ROW_of (this, n)
654		701
655	/* how to build & extract colors and attributes */	702	/* how to build & extract colors and attributes */
656	#define GET_BASEFG(x) (((x) & RS_fgMask))	703	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
657	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	704	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
658	#ifndef NO_BRIGHTCOLOR	705
659	# define GET_FGCOLOR(x) \	706	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
660	((((x) & RS_Bold) == 0 \	707	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
661	|| GET_BASEFG(x) < minCOLOR \	708
662	|| GET_BASEFG(x) >= minBrightCOLOR) \	709	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
663	? GET_BASEFG(x) \	710	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
664	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))	711
		712	#define GET_ATTR(x) (((x) & RS_attrMask))
		713	// return attributes defining the background, encoding doesn't matter
		714	// depends on RS_fgShift > RS_bgShift
665	# define GET_BGCOLOR(x) \	715	#define GET_BGATTR(x) \
666	((((x) & RS_Blink) == 0 \	716	(ecb_unlikely ((x) & RS_RVid) \
667	|| GET_BASEBG(x) < minCOLOR \	717	? (((x) & (RS_attrMask & ~RS_RVid)) \
668	|| GET_BASEBG(x) >= minBrightCOLOR) \	718	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
669	? GET_BASEBG(x) \	719	: ((x) & (RS_attrMask | RS_bgMask)))
670	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))	720	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
		721	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
		722	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
		723
		724	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		725
		726	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		727	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		728
		729	#if ENABLE_STYLES
		730	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
671	#else	731	#else
672	# define GET_FGCOLOR(x) GET_BASEFG(x)	732	# define FONTSET_of(t,style) (t)->fontset[0]
673	# define GET_BGCOLOR(x) GET_BASEBG(x)
674	#endif	733	#endif
675		734
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	735	#define FONTSET(style) FONTSET_of (this, style)
677	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
678		736
679	#define GET_ATTR(x) (((x) & RS_attrMask))	737	typedef callback<void (const char *)> log_callback;
680	#define GET_BGATTR(x) \	738	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		739
688	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	740	/****************************************************************************/
689	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
690		741
691	#ifdef HAVE_SCROLLBARS	742	#define LINE_LONGER 0x0001 // line is continued on the next row
692	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	743	#define LINE_FILTERED 0x0002 // line has been filtered
		744	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		745	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		746	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		747
		748	struct line_t
		749	{
		750	text_t *t; // terminal the text
		751	rend_t *r; // rendition, uses RS_ flags
		752	tlen_t_ l; // length of each text line
		753	uint32_t f; // flags
		754
		755	bool valid ()
		756	{
		757	return l >= 0;
		758	}
		759
		760	void alloc ()
		761	{
		762	l = 0;
		763	}
		764
		765	bool is_longer ()
		766	{
		767	return f & LINE_LONGER;
		768	}
		769
		770	void is_longer (int set)
		771	{
		772	if (set)
		773	f |= LINE_LONGER;
		774	else
		775	f &= ~LINE_LONGER;
		776	}
		777
		778	void clear ()
		779	{
		780	t = 0;
		781	r = 0;
		782	l = 0;
		783	f = 0;
		784	}
		785
		786	void touch () // call whenever a line is changed/touched/updated
		787	{
		788	#if ENABLE_PERL
		789	f &= ~LINE_FILTERED;
		790	#endif
		791	}
		792
		793	void touch (int col)
		794	{
		795	max_it (l, col);
		796	touch ();
		797	}
		798	};
		799
		800	/****************************************************************************/
		801
		802	// primitive wrapper around mbstate_t to ensure initialisation
		803	struct mbstate
		804	{
		805	mbstate_t mbs;
		806
		807	operator mbstate_t *() { return &mbs; }
		808	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		809	mbstate () { reset (); }
		810	};
		811
		812	/****************************************************************************/
		813
		814	#define UNICODE_MASK 0x1fffffUL
		815
		816	#if UNICODE_3
		817	# define COMPOSE_LO 0x40000000UL
		818	# define COMPOSE_HI 0x400fffffUL
		819	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
693	#else	820	#else
694	# define scrollbar_TotalWidth() (0)	821	# if ENABLE_PERL
695	#endif	822	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
696	#define scrollbar_isMotion() (scrollBar.state == 'm')	823	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
697	#define scrollbar_isUp() (scrollBar.state == 'U')
698	#define scrollbar_isDn() (scrollBar.state == 'D')
699	#define scrollbar_isUpDn() isupper (scrollBar.state)
700	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
701
702	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
703	#define scrollbarnext_upButton(y) ((y) > 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) < scrollBar.beg)
708	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
709	#define SCROLLRXVT_MINHEIGHT 10
710	#define SCROLLXTERM_MINHEIGHT 10
711
712	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
713	? SCROLLNEXT_MINHEIGHT \
714	: SCROLLRXVT_MINHEIGHT)
715	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
716	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
717	#define scrollbar_position(y) ((y) - scrollBar.beg)
718	#define scrollbar_size() (scrollBar.end - 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) == menuBar.win)
726	#else	824	# else
727	# define menuBar_height() (0)	825	# define COMPOSE_LO 0xd800UL
728	# define menuBar_TotalHeight() (0)	826	# 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	827	# endif
750	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	828	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
751	# undef HAVE_UTMP_H
752	# undef HAVE_STRUCT_UTMP
753	# endif	829	#endif
754		830
755	# ifdef HAVE_UTMPX_H	831	#if ENABLE_COMBINING
756	# include <utmpx.h>	832	// compose chars are used to represent composite characters
		833	// that are not representable in unicode, as well as characters
		834	// not fitting in the BMP.
		835	struct compose_char
		836	{
		837	unicode_t c1, c2; // any chars != NOCHAR are valid
		838	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		839	compose_char () = default;
		840	#endif
		841	compose_char (unicode_t c1, unicode_t c2)
		842	: c1(c1), c2(c2)
		843	{ }
		844	};
		845
		846	class rxvt_composite_vec
		847	{
		848	vector<compose_char> v;
		849	public:
		850	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		851	int expand (unicode_t c, wchar_t *r);
		852	compose_char *operator [](text_t c)
		853	{
		854	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		855	? &v[c - COMPOSE_LO]
		856	: 0;
		857	}
		858	};
		859
		860	extern class rxvt_composite_vec rxvt_composite;
757	# endif	861	#endif
758	# ifdef HAVE_UTMP_H	862
759	# include <utmp.h>	863	/****************************************************************************/
		864
		865	#ifdef KEYSYM_RESOURCE
		866	class keyboard_manager;
760	# endif	867	#endif
761	#endif
762		868
763	#ifdef DEBUG_CMD	869	typedef struct rxvt_term *rxvt_t;
764	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	870
765	#else	871	extern rxvt_t rxvt_current_term;
766	# define D_CMD(x)	872
767	#endif	873	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
768	#ifdef DEBUG_INIT	874	#define GET_R rxvt_current_term
769	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	875
770	#else	876	/* ------------------------------------------------------------------------- */
771	# define D_INIT(x)	877	struct overlay_base
772	#endif	878	{
773	#ifdef DEBUG_MAIN	879	int x, y, w, h; // overlay dimensions
774	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	880	text_t **text;
775	#else	881	rend_t **rend;
776	# define D_MAIN(x)	882
777	#endif	883	// while tempting to add swap() etc. here, it effectively only increases code size
778	#ifdef DEBUG_SCREEN	884	};
779	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	885
780	#else	886	/* ------------------------------------------------------------------------- */
781	# define D_SCREEN(x)	887
782	#endif	888	typedef struct
783	#ifdef DEBUG_SELECT	889	{
784	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	890	int row;
785	#else	891	int col;
786	# define D_SELECT(x)	892	} 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		893
799	/*	894	/*
800	*****************************************************************************	895	* terminal limits:
801	* VARIABLES	896	*
802	*****************************************************************************	897	* width : 1 <= width
		898	* height : 1 <= height
		899	* ncol : 1 <= ncol <= MAX(tlen_t)
		900	* nrow : 1 <= nrow <= MAX(int)
		901	* saveLines : 0 <= saveLines <= MAX(int)
		902	* term_start : 0 <= term_start < saveLines
		903	* total_rows : nrow + saveLines
		904	*
		905	* top_row : -saveLines <= top_row <= 0
		906	* view_start : top_row <= view_start <= 0
		907	*
		908	* | most coordinates are stored relative to term_start,
		909	* ROW_BUF | which is the first line of the terminal screen
		910	* |························= row_buf[0]
		911	* |························= row_buf[1]
		912	* |························= row_buf[2] etc.
		913	* |
		914	* +------------+···········= term_start + top_row
		915	* | scrollback |
		916	* | scrollback +---------+·= term_start + view_start
		917	* | scrollback | display |
		918	* | scrollback | display |
		919	* +------------+·display·+·= term_start
		920	* | terminal | display |
		921	* | terminal +---------+
		922	* | terminal |
		923	* | terminal |
		924	* +------------+···········= term_start + nrow - 1
		925	* |
		926	* |
		927	* END······················= total_rows
803	*/	928	*/
804	#ifdef MENUBAR
805	# include "menubar.h"
806	#endif
807		929
808	#define BLINK_INTERVAL 0.5	930	struct TermWin_t
809	#define TEXT_BLINK_INTERVAL 0.5	931	{
		932	int vt_width; /* actual window width [pixels] */
		933	int vt_height; /* actual window height [pixels] */
		934	int width; /* window width [pixels] */
		935	int height; /* window height [pixels] */
		936	int fwidth; /* font width [pixels] */
		937	int fheight; /* font height [pixels] */
		938	int fbase; /* font ascent (baseline) [pixels] */
		939	int ncol; /* window columns [characters] */
		940	int nrow; /* window rows [characters] */
		941	int focus; /* window has focus */
		942	int mapped; /* window state mapped? */
		943	int int_bwidth; /* internal border width */
		944	int ext_bwidth; /* external border width */
		945	int lineSpace; /* number of extra pixels between rows */
		946	int letterSpace; /* number of extra pixels between columns */
		947	int saveLines; /* number of lines that fit in scrollback */
		948	int total_rows; /* total number of rows in this terminal */
		949	int term_start; /* term lines start here */
		950	int view_start; /* scrollback view starts here */
		951	int top_row; /* topmost row index of scrollback */
		952	Window parent; /* parent identifier */
		953	Window vt; /* vt100 window */
		954	GC gc; /* GC for drawing */
		955	rxvt_drawable *drawable;
		956	rxvt_fontset *fontset[4];
		957	};
810		958
811	#ifndef __attribute__	959	/*
812	# ifdef __GNUC__	960	* screen accounting:
813	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	961	* screen_t elements
814	# define __attribute__(x)	962	* row: Cursor row position : 0 <= row < nrow
815	# endif	963	* col: Cursor column position : 0 <= col < ncol
		964	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		965	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		966	*
		967	* selection_t elements
		968	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		969	* nothing is selected
		970	* beg: row/column of beginning of selection : never past mark
		971	* mark: row/column of initial click : never past end
		972	* end: row/column of one character past end of selection
		973	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		974	* * Note: col == -1 ==> we're left of screen
		975	*
		976	*/
		977	struct screen_t
		978	{
		979	row_col_t cur; /* cursor position on the screen */
		980	int tscroll; /* top of settable scroll region */
		981	int bscroll; /* bottom of settable scroll region */
		982	unsigned int charset; /* character set number [0..3] */
		983	unsigned int flags; /* see below */
		984	row_col_t s_cur; /* saved cursor position */
		985	unsigned int s_charset; /* saved character set number [0..3] */
		986	char s_charset_char;
		987	rend_t s_rstyle; /* saved rendition style */
		988	};
		989
		990	enum selection_op_t
		991	{
		992	SELECTION_CLEAR = 0, /* nothing selected */
		993	SELECTION_INIT, /* marked a point */
		994	SELECTION_BEGIN, /* started a selection */
		995	SELECTION_CONT, /* continued selection */
		996	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		997	};
		998
		999	struct selection_t
		1000	{
		1001	wchar_t *text; /* selected text */
		1002	unsigned int len; /* length of selected text */
		1003	unsigned int screen; /* screen being used */
		1004	unsigned int clicks; /* number of clicks */
		1005	selection_op_t op; /* current operation */
		1006	bool rect; /* rectangular selection? */
		1007	row_col_t beg; /* beginning of selection <= mark */
		1008	row_col_t mark; /* point of initial click <= end */
		1009	row_col_t end; /* one character past end point */
		1010	wchar_t *clip_text; /* text copied to the clipboard */
		1011	unsigned int clip_len; /* length of clipboard text */
		1012	};
		1013
		1014	/* ------------------------------------------------------------------------- */
		1015
		1016	/* screen_t flags */
		1017	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1018	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1019	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1020	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1021	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1022	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1023
		1024	/* rxvt_vars.options */
		1025	enum {
		1026	# define def(name) Opt_ ## name,
		1027	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1028	Opt_0,
		1029	# include "optinc.h"
		1030	# undef nodef
		1031	# undef def
		1032	Opt_count
		1033	};
		1034
		1035	/* ------------------------------------------------------------------------- */
		1036
		1037	struct rxvt_vars : TermWin_t
		1038	{
		1039	scrollBar_t scrollBar;
		1040	uint8_t options[(Opt_count + 7) >> 3];
		1041	XSizeHints szHint;
		1042	rxvt_color *pix_colors;
		1043	Cursor TermWin_cursor; /* cursor for vt window */
		1044
		1045	line_t *row_buf; // all lines, scrollback + terminal, circular
		1046	line_t *drawn_buf; // text on screen
		1047	line_t *swap_buf; // lines for swap buffer
		1048	char *tabs; /* per location: 1 == tab-stop */
		1049	screen_t screen;
		1050	screen_t swap;
		1051	selection_t selection;
		1052	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1053	#ifdef OFF_FOCUS_FADING
		1054	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
816	# endif	1055	#endif
817	# define __attribute__(x)
818	#endif
819
820	// primivite wrapper around mbstate_t to ensure initialisation
821	struct mbstate {
822	mbstate_t mbs;
823
824	mbstate ()
825	{
826	MEMSET (&mbs, 0, sizeof (mbs));
827	}
828	};	1056	};
829		1057
830	struct rxvt_term : rxvt_vars {	1058	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
831	struct mbstate mbstate;	1059	{
		1060
		1061	// special markers with magic addresses
		1062	static const char resval_undef []; // options specifically unset
		1063	static const char resval_on []; // boolean options switched on
		1064	static const char resval_off []; // or off
		1065
		1066	log_callback *log_hook; // log error messages through this hook, if != 0
		1067	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1068	#if ENABLE_PERL
		1069	rxvt_perl_term perl;
		1070	#endif
		1071	struct mbstate mbstate; // current input multibyte state
832		1072
833	unsigned char want_refresh:1,	1073	unsigned char want_refresh:1,
834	#ifdef TRANSPARENT
835	want_full_refresh:1, /* awaiting full screen refresh */
836	#endif
837	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
838	am_transparent:1, /* is a transparent term */
839	am_pixmap_trans:1, /* transparency w/known root pixmap */
840	#endif
841	current_screen:1, /* primary or secondary */	1074	current_screen:1, /* primary or secondary */
842	hate_those_clicks:1, /* a.k.a. keep mark position */
843	num_scr_allow:1,	1075	num_scr_allow:1,
844	bypass_keystate:1,	1076	bypass_keystate:1,
		1077	#if ENABLE_FRILLS
		1078	urgency_hint:1,
		1079	#endif
845	#ifdef CURSOR_BLINK	1080	#if CURSOR_BLINK
846	hidden_cursor:1,	1081	hidden_cursor:1,
847	#endif	1082	#endif
848	#ifdef TEXT_BLINK	1083	#if TEXT_BLINK
849	hidden_text:1,	1084	hidden_text:1,
850	#endif	1085	#endif
851	#ifdef POINTER_BLANK	1086	#if POINTER_BLANK
852	hidden_pointer:1,	1087	hidden_pointer:1,
853	#endif	1088	#endif
		1089	enc_utf8:1, /* whether locale uses utf-8 */
		1090	seen_input:1, /* whether we have seen some program output yet */
		1091	seen_resize:1, /* whether we had a resize event */
		1092	init_done:1,
854	parsed_geometry:1,	1093	parsed_geometry:1;
855	seen_input:1, /* wether any input has been seen so far */
856	enc_utf8:1; /* wether terminal reads/writes utf-8 */
857		1094
858	unsigned char refresh_type,	1095	unsigned char refresh_type,
859	#ifdef UTMP_SUPPORT
860	next_utmp_action,
861	#endif
862	#ifndef NO_SETOWNER_TTYDEV
863	next_tty_action,
864	#endif
865	#ifdef META8_OPTION	1096	#ifdef META8_OPTION
866	meta_char, /* Alt-key prefix */	1097	meta_char; /* Alt-key prefix */
867	#endif	1098	#endif
868	scrollbar_align,
869	selection_wait,
870	selection_type;
871	/* ---------- */	1099	/* ---------- */
872	#ifdef GREEK_SUPPORT	1100	bool rvideo_state, rvideo_mode;
873	short greek_mode; /* greek keyboard mode */	1101	#ifndef NO_BELL
874	#endif
875	short rvideo;	1102	bool rvideo_bell;
		1103	#endif
876	int16_t num_scr; /* screen: number lines scrolled */	1104	int num_scr; /* screen: number of lines scrolled */
877	unsigned int prev_ncol, /* screen: previous number of columns */	1105	int prev_ncol, /* screen: previous number of columns */
878	prev_nrow; /* screen: previous number of rows */	1106	prev_nrow; /* screen: previous number of rows */
879	#ifdef RXVT_GRAPHICS
880	uint16_t gr_prev_start;
881	#endif
882	/* ---------- */	1107	/* ---------- */
883	rend_t rstyle;	1108	rend_t rstyle;
884	/* ---------- */	1109	/* ---------- */
885	uint32_t pixcolor_set[NPIXCLR_SETS];
886	/* ---------- */
887	#ifdef SELECTION_SCROLLING	1110	#ifdef SELECTION_SCROLLING
888	int scroll_selection_delay,
889	scroll_selection_lines;	1111	int scroll_selection_lines;
890	enum page_dirn scroll_selection_dir;	1112	enum page_dirn scroll_selection_dir;
891	int selection_save_x,	1113	int selection_save_x,
892	selection_save_y,	1114	selection_save_y,
893	selection_save_state,	1115	selection_save_state;
894	pending_scroll_selection;
895	#endif	1116	#endif
896	/* ---------- */	1117	/* ---------- */
897	int csrO, /* Hops - csr offset in thumb/slider to */	1118	int csrO, /* Hops - csr offset in thumb/slider to */
898	/* give proper Scroll behaviour */	1119	/* give proper Scroll behaviour */
899	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
900	scroll_arrow_delay,
901	#endif
902	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1120	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
903	mouse_slip_wheel_delay,
904	mouse_slip_wheel_speed,	1121	mouse_slip_wheel_speed,
905	#endif	1122	#endif
906	refresh_count,	1123	refresh_count,
907	refresh_limit,
908	fnum, /* logical font number */
909	last_bot, /* scrollbar last bottom position */
910	last_top, /* scrollbar last top position */
911	last_state, /* scrollbar last state */
912	scrollbar_len,
913	#ifdef MENUBAR
914	menu_readonly, /* okay to alter menu? */
915	Arrows_x,
916	#endif
917	#if MENUBAR_MAX > 1
918	Nbars,
919	#endif
920	window_vt_x,	1124	window_vt_x,
921	window_vt_y,	1125	window_vt_y,
922	window_sb_x,	1126	mouse_row,
		1127	mouse_col,
923	# ifdef POINTER_BLANK	1128	# ifdef POINTER_BLANK
924	pointerBlankDelay,	1129	pointerBlankDelay,
925	# endif	1130	# endif
926	allowedxerror;	1131	allowedxerror;
927	/* ---------- */	1132	/* ---------- */
928	unsigned int ModMetaMask,	1133	unsigned int ModLevel3Mask,
		1134	ModMetaMask,
929	ModNumLockMask,	1135	ModNumLockMask;
930	old_width, /* last used width in screen resize */
931	old_height, /* last used height in screen resize */
932	#ifndef NO_BRIGHTCOLOR
933	colorfgbg,
934	#endif
935	ttymode;
936	unsigned long PrivateModes,	1136	unsigned long priv_modes,
937	SavedModes;	1137	SavedModes;
938	/* ---------- */	1138	/* ---------- */
939	Atom xa[NUM_XA];	1139	Atom *xa;
940	/* ---------- */
941	#ifdef MENUBAR
942	GC menubarGC;
943	#endif
944	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
945	GC scrollbarGC,
946	topShadowGC,
947	botShadowGC;
948	#endif
949	#ifdef XTERM_SCROLLBAR
950	GC xscrollbarGC,
951	ShadowGC;
952	#endif
953	#ifdef NEXT_SCROLLBAR
954	GC blackGC,
955	whiteGC,
956	grayGC,
957	darkGC,
958	stippleGC;
959	Pixmap dimple,
960	upArrow,
961	downArrow,
962	upArrowHi,
963	downArrowHi;
964	#endif
965	/* ---------- */	1140	/* ---------- */
966	Time selection_time,	1141	Time selection_time,
967	selection_request_time;	1142	clipboard_time;
		1143	rxvt_selection *selection_req;
968	pid_t cmd_pid; /* process id of child */	1144	pid_t cmd_pid; /* process id of child */
969	gid_t ttygid;
970	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
971	uid_t euid;
972	gid_t egid;
973	#endif
974	/* ---------- */	1145	/* ---------- */
975	Cursor leftptr_cursor;
976	#ifdef POINTER_BLANK
977	Cursor blank_cursor;
978	#endif
979	/* ---------- */
980	const char *ttydev; /* pty/tty name */
981	#ifndef NO_BACKSPACE_KEY
982	const char *key_backspace;
983	#endif
984	#ifndef NO_DELETE_KEY
985	const char *key_delete;
986	#endif
987	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
988	KeySym ks_bigfont, ks_smallfont;
989	#endif
990	#ifdef GREEK_SUPPORT
991	KeySym ks_greekmodeswith;
992	#endif
993	#ifdef USE_XIM
994	XIC Input_Context;
995	XIMStyle input_style;
996	int event_type;
997	#endif
998	struct mouse_event MEvent;	1146	struct mouse_event MEvent;
999	XComposeStatus compose;	1147	XComposeStatus compose;
1000	#ifdef RXVT_GRAPHICS	1148	static struct termios def_tio;
1001	int graphics_up;	1149	row_col_t oldcursor;
1002	struct grwin_t *gr_root;	1150	#ifdef HAVE_BG_PIXMAP
1003	#endif	1151	void bg_init ();
1004	ttymode_t tio;	1152	void bg_destroy ();
1005	#ifdef UTMP_SUPPORT	1153
1006	# ifdef HAVE_STRUCT_UTMP	1154	enum {
1007	struct utmp ut;	1155	BG_IS_VALID = 1 << 0,
		1156
		1157	BG_IS_TRANSPARENT = 1 << 1,
		1158	BG_NEEDS_REFRESH = 1 << 2,
		1159
		1160	BG_HAS_RENDER = 1 << 3,
		1161	BG_HAS_RENDER_CONV = 1 << 4,
		1162	BG_CLIENT_RENDER = 1 << 5,
		1163
		1164	BG_TINT_SET = 1 << 6,
		1165	BG_TINT_BITAND = 1 << 7,
		1166	};
		1167
		1168	uint8_t bg_flags;
		1169
		1170	# ifdef BG_IMAGE_FROM_FILE
		1171	vector<rxvt_image> image_vec;
		1172	rxvt_image *new_image ()
		1173	{
		1174	image_vec.resize (image_vec.size () + 1);
		1175	return &image_vec.back ();
		1176	}
		1177	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1178	bool render_image (rxvt_image &image);
		1179	void parse_image (int id, const char *type, const char *arg);
1008	# endif	1180	# endif
1009	# ifdef HAVE_STRUCT_UTMPX	1181
1010	struct utmpx utx;	1182	# ifdef ENABLE_TRANSPARENCY
		1183	Pixmap root_pixmap; /* current root pixmap set */
		1184	rxvt_color tint;
		1185	int shade;
		1186	int h_blurRadius, v_blurRadius;
		1187
		1188	void bg_set_transparent ()
		1189	{
		1190	bg_flags |= BG_IS_TRANSPARENT;
		1191	}
		1192	void bg_set_root_pixmap ();
		1193	bool bg_set_tint (rxvt_color &new_tint);
		1194	bool bg_set_shade (const char *shade_str);
		1195	bool bg_set_blur (const char *geom);
		1196
		1197	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1198	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1199	void tint_ximage (XImage *ximage);
		1200	bool make_transparency_pixmap ();
1011	# endif	1201	# endif
1012	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1202
		1203	ev_tstamp bg_valid_since;
		1204
		1205	Pixmap bg_pixmap;
		1206	unsigned int bg_pmap_width, bg_pmap_height;
		1207
		1208	int target_x;
		1209	int target_y;
		1210	bool bg_set_position (int x, int y);
		1211	bool bg_window_size_sensitive ();
		1212	bool bg_window_position_sensitive ();
		1213
		1214	bool bg_render ();
		1215	void bg_invalidate ()
		1216	{
		1217	bg_flags &= ~BG_IS_VALID;
		1218	}
		1219	#endif
		1220	#ifdef HAVE_PIXBUF
		1221	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1222	int src_x, int src_y, int dst_x, int dst_y,
		1223	unsigned int width, unsigned int height, bool argb);
		1224	#endif
		1225
		1226	#if ENABLE_OVERLAY
		1227	overlay_base ov;
		1228
		1229	void scr_swap_overlay () NOTHROW;
		1230	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1231	void scr_overlay_off () NOTHROW;
		1232	void scr_overlay_set (int x, int y,
		1233	text_t text,
		1234	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1235	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1236	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1237	#endif
		1238
		1239	vector<void *> allocated; // free these memory blocks with free()
		1240
		1241	char *locale;
1013	char ut_id[5];	1242	char charsets[4];
		1243	char *v_buffer; /* pointer to physical buffer */
		1244	unsigned int v_buflen; /* size of area to write */
		1245	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1246
		1247	#ifdef KEYSYM_RESOURCE
		1248	keyboard_manager *keyboard;
		1249	#endif
		1250	#ifndef NO_RESOURCES
		1251	XrmDatabase option_db;
		1252	#endif
		1253
		1254	const char *rs[NUM_RESOURCES];
		1255	/* command input buffering */
		1256	char *cmdbuf_ptr, *cmdbuf_endp;
		1257	char cmdbuf_base[CBUFSIZ];
		1258
		1259	ptytty *pty;
		1260
		1261	// chunk contains all line_t's as well as rend_t and text_t buffers
		1262	// for drawn_buf, swap_buf and row_buf, in this order
		1263	void *chunk;
		1264	size_t chunk_size;
		1265
		1266	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1267
		1268	#if ENABLE_FRILLS || ISO_14755
		1269	// ISO 14755 entry support
		1270	unicode_t iso14755buf;
		1271	void commit_iso14755 ();
		1272	# if ISO_14755
		1273	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1274	void iso14755_54 (int x, int y);
1014	# endif	1275	# endif
1015	int utmp_pos;
1016	#endif	1276	#endif
1017	row_col_t oldcursor;	1277
1018	#ifdef XPM_BACKGROUND	1278	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1019	bgPixmap_t bgPixmap;	1279
1020	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1280	void vt_select_input () const NOTHROW
		1281	{
		1282	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1283	}
		1284
		1285	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1286	void rootwin_cb (XEvent &xev);
		1287	xevent_watcher rootwin_ev;
1021	#endif	1288	#endif
1022	#ifdef MULTICHAR_SET	1289	#ifdef HAVE_BG_PIXMAP
1023	int oldcursormulti;	1290	void update_background ();
1024	void (*multichar_decode)(unsigned char *str, int len);	1291	void update_background_cb (ev::timer &w, int revents);
		1292	ev::timer update_background_ev;
1025	#endif	1293	#endif
1026	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1294
1027	struct stat ttyfd_stat; /* original status of our tty */	1295	void x_cb (XEvent &xev);
1028	#endif	1296	xevent_watcher termwin_ev;
1029	#ifdef MENUBAR	1297	xevent_watcher vt_ev;
1030	menu_t *ActiveMenu, /* currently active menu */	1298	xevent_watcher scrollbar_ev;
1031	*BuildMenu; /* the menu currently being built */	1299
1032	bar_t *CurrentBar;	1300	void child_cb (ev::child &w, int revents); ev::child child_ev;
1033	# if !(MENUBAR_MAX > 1)	1301	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1034	bar_t BarList;	1302	void refresh_check ();
1035	# endif /* (MENUBAR_MAX > 1) */	1303	void flush ();
1036	#endif	1304	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1037	#ifdef RXVT_GRAPHICS	1305	void cmdbuf_reify ();
1038	Window gr_last_id;	1306	void cmdbuf_append (const char *str, size_t count);
1039	#endif	1307	bool pty_fill ();
		1308	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1309
1040	#ifdef CURSOR_BLINK	1310	#ifdef CURSOR_BLINK
1041	struct timeval lastcursorchange;	1311	void cursor_blink_reset ();
		1312	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1042	#endif	1313	#endif
		1314	#ifdef TEXT_BLINK
		1315	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1316	#endif
		1317	#ifndef NO_BELL
		1318	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1319	#endif
		1320
		1321	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1322	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1323	#endif
		1324	#ifdef SELECTION_SCROLLING
		1325	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1326	#endif
		1327	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1328	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
		1329	#endif
		1330
1043	#ifdef POINTER_BLANK	1331	#ifdef POINTER_BLANK
1044	struct timeval lastmotion;	1332	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1045	#endif
1046
1047	/* these three don't need to be kept but do so to placate some mem checkers */
1048	char *env_windowid; /* environmental variable WINDOWID */
1049	char *env_display; /* environmental variable DISPLAY */
1050	char *env_term; /* environmental variable TERM */
1051	char *env_colorfgbg;
1052	char *locale;
1053	char *codeset;
1054	char charsets[4];
1055	unsigned char *v_buffer; /* pointer to physical buffer */
1056	unsigned int v_buflen; /* size of area to write */
1057	char *newfont[MAX_NFONTS];
1058	#ifdef KEYSYM_RESOURCE
1059	const unsigned char *Keysym_map[256];
1060	#endif
1061	const char *rs[NUM_RESOURCES];
1062	/* command input buffering */
1063	unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1064	unsigned char cmdbuf_base[BUFSIZ];
1065
1066	rxvt_salloc *ralloc;
1067	rxvt_salloc *talloc;
1068
1069	void paste (const unsigned char *data, unsigned int len);
1070
1071	void flush ();
1072
1073	void check_cb (check_watcher &w); check_watcher check_ev;
1074	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1075
1076	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1077	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1078
1079	void incr_cb (time_watcher &w); time_watcher incr_ev;
1080
1081	#ifdef CURSOR_BLINK
1082	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1083	#endif
1084	#ifdef TEXT_BLINK
1085	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1086	#endif
1087
1088	#ifdef POINTER_BLANK
1089	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1090	void pointer_blank ();	1333	void pointer_blank ();
		1334	#endif
1091	void pointer_unblank ();	1335	void pointer_unblank ();
1092	#endif
1093		1336
1094	void tt_printf (const char *fmt,...);	1337	void tt_printf (const char *fmt,...);
1095	void tt_write (const unsigned char *data, unsigned int len);	1338	void tt_write (const char *data, unsigned int len);
1096
1097	void tt_winch ();	1339	void pty_write ();
1098		1340
1099	rxvt_term ();	1341	void make_current () const // make this the "currently active" urxvt instance
1100	~rxvt_term ();	1342	{
		1343	SET_R (this);
		1344	set_environ (envv);
		1345	rxvt_set_locale (locale);
		1346	}
		1347
		1348	#if USE_XIM
		1349	rxvt_xim *input_method;
		1350	XIC Input_Context;
		1351	XIMStyle input_style;
		1352	XPoint spot; // most recently sent spot position
		1353
1101	void destroy ();	1354	void im_destroy ();
		1355	void im_cb (); im_watcher im_ev;
		1356	void im_set_size (XRectangle &size);
		1357	void im_set_position (XPoint &pos) NOTHROW;
		1358	void im_set_color (unsigned long &fg, unsigned long &bg);
		1359	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1102		1360
		1361	bool im_is_running ();
		1362	void im_send_spot ();
		1363	bool im_get_ic (const char *modifiers);
		1364	void im_set_position ();
		1365	#endif
		1366
		1367	// command.C
		1368	void key_press (XKeyEvent &ev);
		1369	void key_release (XKeyEvent &ev);
		1370
		1371	wchar_t next_char () NOTHROW;
		1372	wchar_t cmd_getc () THROW ((class out_of_input));
		1373	uint32_t next_octet () NOTHROW;
		1374	uint32_t cmd_get8 () THROW ((class out_of_input));
		1375
		1376	void cmd_parse ();
		1377	void mouse_report (XButtonEvent &ev);
		1378	void button_press (XButtonEvent &ev);
		1379	void button_release (XButtonEvent &ev);
		1380	void focus_in ();
		1381	void focus_out ();
		1382	#if ENABLE_FRILLS
		1383	void set_urgency (bool enable);
		1384	#else
		1385	void set_urgency (bool enable) { }
		1386	#endif
		1387	void update_fade_color (unsigned int idx);
		1388	#ifdef PRINTPIPE
		1389	FILE *popen_printer ();
		1390	int pclose_printer (FILE *stream);
		1391	#endif
		1392	void process_print_pipe ();
		1393	void process_nonprinting (unicode_t ch);
		1394	void process_escape_vt52 (unicode_t ch);
		1395	void process_escape_seq ();
		1396	void process_csi_seq ();
		1397	void process_window_ops (const int *args, unsigned int nargs);
		1398	char *get_to_st (unicode_t &ends_how);
		1399	void process_dcs_seq ();
		1400	void process_osc_seq ();
		1401	void process_color_seq (int report, int color, const char *str, char resp);
		1402	void process_xterm_seq (int op, char *str, char resp);
		1403	int privcases (int mode, unsigned long bit);
		1404	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1405	void process_sgr_mode (unsigned int nargs, const int *arg);
		1406	// init.C
		1407	void init (stringvec *argv, stringvec *envv);
		1408	void init (int argc, const char *const *argv, const char *const *envv);
1103	bool init (int argc, const char *const *argv);	1409	void init2 (int argc, const char *const *argv);
1104	bool init_vars ();	1410	void init_vars ();
1105
1106	uint32_t next_char ();
1107
1108	bool pty_fill ();
1109	void process_x_events ();
1110
1111	void *operator new (size_t s);
1112	void operator delete (void *p, size_t s);
1113
1114	void init_secondary ();
1115	const char **init_resources (int argc, const char *const *argv);	1411	const char **init_resources (int argc, const char *const *argv);
1116	void init_env ();	1412	void init_env ();
1117	void set_locale (const char *locale);	1413	void set_locale (const char *locale);
1118	void init_xlocale ();	1414	void init_xlocale ();
1119	void init_command (const char *const *argv);	1415	void init_command (const char *const *argv);
1120	int run_command (const char *const *argv);	1416	void run_command (const char *const *argv);
1121	int run_child (const char *const *argv);	1417	int run_child (const char *const *argv);
1122
1123	void color_aliases(int idx);	1418	void color_aliases (int idx);
		1419	void create_windows (int argc, const char *const *argv);
		1420	void get_colours ();
		1421	void get_ourmods ();
		1422	void set_icon (const char *file);
		1423	// main.C
		1424	void tt_winch ();
		1425	rxvt_term ();
		1426	~rxvt_term ();
		1427	void destroy ();
		1428	void emergency_cleanup ();
1124	void recolour_cursor ();	1429	void recolour_cursor ();
1125	void create_windows (int argc, const char *const *argv);
1126	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1430	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1127	void window_calc (unsigned int width, unsigned int height);	1431	void window_calc (unsigned int newwidth, unsigned int newheight);
1128	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1432	bool set_fonts ();
		1433	void set_string_property (Atom prop, const char *str, int len = -1);
		1434	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1435	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1436	void set_title (const char *str);
		1437	void set_icon_name (const char *str);
		1438	void set_window_color (int idx, const char *color);
		1439	char *get_colorfgbg ();
		1440	bool set_color (rxvt_color &color, const char *name);
		1441	void alias_color (int dst, int src);
		1442	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1443	void get_window_origin (int &x, int &y);
		1444	Pixmap get_pixmap_property (Atom property);
1129		1445
1130	#if USE_XIM	1446	// screen.C
1131	void set_size (XRectangle *size);	1447
1132	void set_position (XPoint *pos);	1448	int fgcolor_of (rend_t r) const NOTHROW
1133	void set_color (unsigned long *fg, unsigned long *bg);	1449	{
		1450	int base = GET_BASEFG (r);
		1451	#ifndef NO_BRIGHTCOLOR
		1452	if (r & RS_Bold
		1453	# if ENABLE_STYLES
		1454	&& option (Opt_intensityStyles)
1134	#endif	1455	# endif
		1456	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1457	base += minBrightCOLOR - minCOLOR;
		1458	#endif
		1459	return base;
		1460	}
1135		1461
1136	void resize_scrollbar ();	1462	int bgcolor_of (rend_t r) const NOTHROW
		1463	{
		1464	int base = GET_BASEBG (r);
		1465	#ifndef NO_BRIGHTCOLOR
		1466	if (r & RS_Blink
		1467	# if ENABLE_STYLES
		1468	&& option (Opt_intensityStyles)
		1469	# endif
		1470	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1471	base += minBrightCOLOR - minCOLOR;
		1472	#endif
		1473	return base;
		1474	}
1137		1475
1138	void pixel_position (int *x, int *y);	1476	bool option (uint8_t opt) const NOTHROW
		1477	{
		1478	return options[opt >> 3] & (1 << (opt & 7));
		1479	}
1139		1480
1140	void selection_click (int clicks, int x, int y);	1481	void set_option (uint8_t opt, bool set = true) NOTHROW;
1141	void selection_extend (int x, int y, int flag);
1142	void selection_rotate (int x, int y);
1143		1482
1144	/* screen(!) */	1483	// modifies first argument(!)
1145	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1484	void tt_paste (char *data, unsigned int len) NOTHROW;
1146	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1485	void paste (char *data, unsigned int len) NOTHROW;
		1486	void scr_alloc () NOTHROW;
		1487	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1488	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1489	void scr_kill_char (line_t &l, int col) const NOTHROW;
1147	int scr_scroll_text (int row1, int row2, int count, int spec);	1490	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1148	void scr_reset ();	1491	void scr_reset ();
1149	void scr_reset_realloc ();
1150	void scr_release ();	1492	void scr_release () NOTHROW;
1151	void scr_clear ();	1493	void scr_clear (bool really = false) NOTHROW;
1152	void scr_refresh (unsigned char refresh_type);	1494	void scr_refresh () NOTHROW;
1153	bool scr_refresh_rend (rend_t mask, rend_t value);	1495	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1154	void scr_erase_screen (int mode);	1496	void scr_erase_screen (int mode) NOTHROW;
		1497	#if ENABLE_FRILLS
		1498	void scr_erase_savelines () NOTHROW;
		1499	void scr_backindex () NOTHROW;
		1500	void scr_forwardindex () NOTHROW;
		1501	#endif
1155	void scr_touch (bool refresh);	1502	void scr_touch (bool refresh) NOTHROW;
1156	void scr_expose (int x, int y, int width, int height, bool refresh);	1503	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1504	void scr_recolour (bool refresh = true) NOTHROW;
		1505	void scr_remap_chars () NOTHROW;
		1506	void scr_remap_chars (line_t &l) NOTHROW;
1157		1507
1158	/* autoconvert */	1508	enum cursor_mode { SAVE, RESTORE };
1159		1509
1160	// command.C
1161	void lookup_key (XKeyEvent *ev);
1162	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1163	uint32_t cmd_getc ();
1164	void mouse_report (const XButtonEvent *ev);
1165	void process_x_event (XEvent *ev);
1166	void button_press (XButtonEvent *ev);
1167	void button_release (XButtonEvent *ev);
1168	int check_our_parents ();
1169	#ifdef PRINTPIPE
1170	FILE * popen_printer ();
1171	int pclose_printer (FILE *stream);
1172	#endif
1173	void process_print_pipe ();
1174	void process_nonprinting (unsigned char ch);
1175	void process_escape_vt52 (unsigned char ch);
1176	void process_escape_seq ();
1177	void process_csi_seq ();
1178	void process_window_ops (const int *args, unsigned int nargs);
1179	unsigned char * get_to_st (unsigned char *ends_how);
1180	void process_dcs_seq ();
1181	void process_osc_seq ();
1182	void xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)));
1183	int privcases (int mode, unsigned long bit);
1184	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1185	void process_sgr_mode (unsigned int nargs, const int *arg);
1186	void process_graphics ();
1187	// init.C
1188	void Get_Colours ();
1189	void get_ourmods ();
1190	// logging.C
1191	void makeutent (const char *pty, const char *hostname);
1192	void cleanutent ();
1193	// main.C;
1194	void privileges (int mode);
1195	void privileged_utmp (char action);
1196	void privileged_ttydev (char action);
1197	void change_font (int init, const char *fontname);
1198	void font_up_down (int n, int direction);
1199	void set_title (const char *str);
1200	void set_iconName (const char *str);
1201	void set_window_color (int idx, const char *color);
1202	void set_colorfgbg ();
1203	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1204	void set_widthheight (unsigned int width, unsigned int height);
1205	bool IMisRunning ();
1206	void IMSendSpot ();
1207	bool IM_get_IC ();
1208	void IMSetStatusPosition ();
1209
1210	#ifdef MENUBAR
1211	// menubar.C
1212	void menuitem_free (menu_t *menu, menuitem_t *item);
1213	int action_dispatch (action_t *action);
1214	void menuarrow_free (char name);
1215	void menuarrow_add (char *string);
1216	char * menu_find_base (menu_t **menu, char *path);
1217	menu_t * menu_delete (menu_t *menu);
1218	menu_t * menu_add (menu_t *parent, char *path);
1219	void drawbox_menubar (int x, int len, int state);
1220	void drawtriangle (int x, int y, int state);
1221	void drawbox_menuitem (int y, int state);
1222	void menu_show ();
1223	void menu_display (void (*update)(rxvt_t *));
1224	void menu_hide_all ();
1225	void menu_hide ();
1226	void menu_clear (menu_t *menu);
1227	void menubar_clear ();
1228	bar_t * menubar_find (const char *name);
1229	int menubar_push (const char *name);
1230	void menubar_remove (const char *name);
1231	void menubar_dump (FILE *fp);
1232	void menubar_read (const char *filename);
1233	void menubar_dispatch (char *str);
1234	void draw_Arrows (int name, int state);
1235	void menubar_expose ();
1236	int menubar_mapping (int map);
1237	int menu_select (XButtonEvent *ev);
1238	void menubar_select (XButtonEvent *ev);
1239	void menubar_control (XButtonEvent *ev);
1240	void map_menuBar (int map);
1241	#endif
1242
1243	// screen.C
1244	void scr_poweron ();	1510	void scr_poweron ();
1245	void scr_cursor (int mode);	1511	void scr_soft_reset () NOTHROW;
		1512	void scr_cursor (cursor_mode mode) NOTHROW;
		1513	void scr_do_wrap () NOTHROW;
		1514	void scr_swap_screen () NOTHROW;
1246	int scr_change_screen (int scrn);	1515	void scr_change_screen (int scrn);
1247	void scr_color (unsigned int color, int fgbg);	1516	void scr_color (unsigned int color, int fgbg) NOTHROW;
1248	void scr_rendition (int set, int style);	1517	void scr_rendition (int set, int style) NOTHROW;
1249	void scr_add_lines (const uint32_t *str, int nlines, int len);	1518	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1250	void scr_backspace ();	1519	void scr_backspace () NOTHROW;
1251	void scr_tab (int count);	1520	void scr_tab (int count, bool ht = false) NOTHROW;
1252	void scr_backindex ();
1253	void scr_forwardindex ();
1254	void scr_gotorc (int row, int col, int relative);	1521	void scr_gotorc (int row, int col, int relative) NOTHROW;
1255	void scr_index (enum page_dirn direction);	1522	void scr_index (enum page_dirn direction) NOTHROW;
1256	void scr_erase_line (int mode);	1523	void scr_erase_line (int mode) NOTHROW;
1257	void scr_E ();	1524	void scr_E () NOTHROW;
1258	void scr_insdel_lines (int count, int insdel);	1525	void scr_insdel_lines (int count, int insdel) NOTHROW;
1259	void scr_insdel_chars (int count, int insdel);	1526	void scr_insdel_chars (int count, int insdel) NOTHROW;
1260	void scr_scroll_region (int top, int bot);	1527	void scr_scroll_region (int top, int bot) NOTHROW;
1261	void scr_cursor_visible (int mode);	1528	void scr_cursor_visible (int mode) NOTHROW;
1262	void scr_autowrap (int mode);	1529	void scr_autowrap (int mode) NOTHROW;
1263	void scr_relative_origin (int mode);	1530	void scr_relative_origin (int mode) NOTHROW;
1264	void scr_insert_mode (int mode);	1531	void scr_insert_mode (int mode) NOTHROW;
1265	void scr_set_tab (int mode);	1532	void scr_set_tab (int mode) NOTHROW;
1266	void scr_rvideo_mode (int mode);	1533	void scr_rvideo_mode (bool on) NOTHROW;
1267	void scr_report_position ();	1534	void scr_report_position () NOTHROW;
1268	void set_font_style ();	1535	void set_font_style () NOTHROW;
1269	void scr_charset_choose (int set);	1536	void scr_charset_choose (int set) NOTHROW;
1270	void scr_charset_set (int set, unsigned int ch);	1537	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1271	int scr_move_to (int y, int len);	1538	void scr_move_to (int y, int len) NOTHROW;
1272	int scr_page (enum page_dirn direction, int nlines);	1539	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1273	int scr_changeview (uint16_t oldviewstart);	1540	bool scr_changeview (int new_view_start) NOTHROW;
1274	void scr_bell ();	1541	void scr_bell () NOTHROW;
1275	void scr_printscreen (int fullhist);	1542	void scr_printscreen (int fullhist) NOTHROW;
		1543	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1276	void scr_reverse_selection ();	1545	void scr_reverse_selection () NOTHROW;
1277	void scr_dump (int fd);	1546	void scr_dump (int fd) NOTHROW;
		1547
1278	void selection_check (int check_more);	1548	void selection_check (int check_more) NOTHROW;
1279	int selection_paste (Window win, Atom prop, bool delete_prop);	1549	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1280	void selection_property (Window win, Atom prop);	1550	void selection_clear (bool clipboard = false) NOTHROW;
1281	void selection_request (Time tm, int x, int y);
1282	int selection_request_other (Atom target, int selnum);
1283	void selection_clear ();
1284	void selection_make (Time tm);	1551	void selection_make (Time tm);
		1552	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1285	void selection_start_colrow (int col, int row);	1553	void selection_start_colrow (int col, int row) NOTHROW;
1286	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1554	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1287	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1555	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1288	void selection_remove_trailing_spaces ();	1556	void selection_remove_trailing_spaces () NOTHROW;
1289	void selection_send (const XSelectionRequestEvent *rq);	1557	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1290		1558	void selection_click (int clicks, int x, int y) NOTHROW;
1291	#if defined(NEXT_SCROLLBAR)	1559	void selection_extend (int x, int y, int flag) NOTHROW;
1292	// scrollbar-next.C	1560	void selection_rotate (int x, int y) NOTHROW;
1293	Pixmap renderPixmap (const char *const *data, int width, int height);
1294	void init_scrollbar_stuff ();
1295	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1296	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1297	#endif
1298
1299	#if defined(RXVT_SCROLLBAR)
1300	// scrollbar-rxvt.C
1301	void Draw_button (int x, int y, int state, int dirn);
1302	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1303	#endif
1304
1305	#if defined(XTERM_SCROLLBAR)
1306	// scrollbar-xterm.C
1307	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1308	#endif
1309
1310	// scrollbar.C
1311	int scrollbar_mapping (int map);
1312	int scrollbar_show (int update);
1313	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1314		1561
1315	// xdefaults.C	1562	// xdefaults.C
1316	void get_options (int argc, const char *const *argv);	1563	const char **get_options (int argc, const char *const *argv);
1317	int parse_keysym (const char *str, const char *arg);	1564	int parse_keysym (const char *str, const char *arg);
1318	void get_xdefaults (FILE *stream, const char *name);	1565	const char *x_resource (const char *name);
1319	void extract_resources (Display *display, const char *name);	1566	void extract_resources ();
1320	// xpm.C	1567	void extract_keysym_resources ();
1321	int scale_pixmap (const char *geom);	1568	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1322	void resize_pixmap ();	1569	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1323	Pixmap set_bgPixmap (const char *file);	1570	bool parse_bool_resource (const char *str)
		1571	{
		1572	return (!strcasecmp (str, "TRUE")
		1573	|| !strcasecmp (str, "YES")
		1574	|| !strcasecmp (str, "ON")
		1575	|| !strcasecmp (str, "1"));
		1576	}
1324	};	1577	};
1325		1578
1326	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1579	#endif /* _RXVT_H_ */
1327	extern void rxvt_set_locale (const char *locale);
1328		1580
1329	/*
1330	*****************************************************************************
1331	* PROTOTYPES
1332	*****************************************************************************
1333	*/
1334	#ifdef PROTOTYPES
1335	# define __PROTO(p) p
1336	#else
1337	# define __PROTO(p) ()
1338	#endif
1339	#include "protos.h"
1340
1341	#ifdef DEBUG_malloc
1342	# include "dmalloc.h" /* This comes last */
1343	#endif
1344
1345	#endif /* _RXVT_H_ */
1346

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