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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.42 by pcg, Tue Feb 24 16:25:45 2004 UTC vs.
Revision 1.480 by sf-exg, Sat May 19 13:07:25 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"
		88	#include "scrollbar.h"
		89	#include "ev_cpp.h"
16	#include "salloc.h"	90	#include "salloc.h"
		91	#include "libptytty.h"
17		92
18	#include <wchar.h>	93	#include "rxvtperl.h"
		94
		95	// try to avoid some macros to decrease code size, on some systems
		96	#if ENABLE_MINIMAL
		97	# define strcmp(a,b) (strcmp)(a,b)
		98	# define strlen(a) (strlen)(a)
		99	# define strcpy(a,b) (strcpy)(a,b)
		100	# define memset(a,c,l) (memset)(a,c,l)
		101	# define memcpy(a,b,l) (memcpy)(a,b,l)
		102	#endif
19		103
20	/*	104	/*
21	*****************************************************************************	105	*****************************************************************************
22	* SYSTEM HACKS	106	* SYSTEM HACKS
23	*****************************************************************************	107	*****************************************************************************
24	*/	108	*/
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		109
35
36	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;
38	#endif
39
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	110	#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 XPM_BACKGROUND
55	# ifdef XPM_INC_X11
56	# include <X11/xpm.h>
57	# else
58	# include <xpm.h>
59	# endif
60	#endif
61		111
62	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
63	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
64	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
65	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
66	#endif	116	#endif
67		117
68	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	118	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
69	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	119	# define EXIT_SUCCESS 0 /* exit function success */
70	# define NO_SETOWNER_TTYDEV	120	# define EXIT_FAILURE 1 /* exit function failure */
		121	#endif
		122
		123	/****************************************************************************/
		124
		125	// exception thrown on fatal (per-instance) errors
		126	class rxvt_failure_exception { };
		127
		128	// exception thrown when the command parser runs out of input data
		129	class out_of_input { };
		130
		131	/*
		132	*****************************************************************************
		133	* PROTOTYPES
		134	*****************************************************************************
		135	*/
		136	// main.C
		137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		139	extern void rxvt_push_locale (const char *locale) NOTHROW;
		140	extern void rxvt_pop_locale () NOTHROW;
		141	void rxvt_init ();
		142
		143	// misc.C
		144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		148
		149	const char * rxvt_basename (const char *str) NOTHROW;
		150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		151	void rxvt_log (const char *fmt,...) NOTHROW;
		152	void rxvt_warn (const char *fmt,...) NOTHROW;
		153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
		154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
		155
		156	char * rxvt_strtrim (char *str) NOTHROW;
		157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		158
		159	static inline void
		160	rxvt_free_strsplit (char **ptr) NOTHROW
		161	{
		162	free (ptr[0]);
		163	free (ptr);
		164	}
		165
		166	void * rxvt_malloc (size_t size);
		167	void * rxvt_calloc (size_t number, size_t size);
		168	void * rxvt_realloc (void *ptr, size_t size);
		169
		170	/////////////////////////////////////////////////////////////////////////////
		171
		172	// temporarily replace the process environment
		173	extern char **environ;
		174	extern char **rxvt_environ; // the original environ pointer
		175
		176	static inline void
		177	set_environ (stringvec *envv)
		178	{
		179	#if ENABLE_PERL
		180	assert (envv);
		181	#else
		182	if (envv)
		183	#endif
		184	environ = (char **)envv->begin ();
		185	}
		186
		187	static inline void
		188	set_environ (char **envv)
		189	{
		190	#if ENABLE_PERL
		191	assert (envv);
		192	#else
		193	if (envv)
		194	#endif
		195	environ = envv;
		196	}
		197
		198	struct localise_env
		199	{
		200	char **orig_env;
		201
		202	localise_env (char **new_env)
		203	{
		204	orig_env = environ;
		205	environ = new_env;
		206	}
		207
		208	~localise_env ()
		209	{
		210	environ = orig_env;
		211	}
		212	};
		213
		214	#ifdef HAVE_BG_PIXMAP
		215	# ifdef BG_IMAGE_FROM_FILE
		216	enum {
		217	IM_IS_SET = 1 << 0,
		218	IM_IS_SIZE_SENSITIVE = 1 << 1,
		219	IM_KEEP_ASPECT = 1 << 2,
		220	IM_ROOT_ALIGN = 1 << 3,
		221	IM_TILE = 1 << 4,
		222	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		223	};
		224
		225	enum {
		226	noScale = 0,
		227	windowScale = 100,
		228	defaultScale = windowScale,
		229	centerAlign = 50,
		230	defaultAlign = centerAlign,
		231	};
		232
		233	struct rxvt_image
		234	{
		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	~rxvt_image ()
		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	bool set_file (const char *file);
		260	bool set_geometry (const char *geom, bool update = false);
		261	void set_default_geometry ()
		262	{
		263	h_scale = v_scale = defaultScale;
		264	h_align = v_align = defaultAlign;
		265	flags |= IM_IS_SIZE_SENSITIVE;
		266	}
		267	};
71	# endif	268	# endif
72	#endif
73	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
74	# define NO_SETOWNER_TTYDEV
75	#endif	269	#endif
76		270
77	/*	271	/*
78	*****************************************************************************	272	*****************************************************************************
79	* STRUCTURES AND TYPEDEFS	273	* STRUCTURES AND TYPEDEFS
80	*****************************************************************************	274	*****************************************************************************
81	*/	275	*/
82	struct grwin_t;
83
84	/* Sanitize menubar info */
85	#ifndef MENUBAR
86	# undef MENUBAR_MAX
87	#endif
88	#ifndef MENUBAR_MAX
89	# define MENUBAR_MAX 0
90	#endif
91
92	/* If we're using either the rxvt scrollbar or menu bars, keep the
93	* scrollColor resource.
94	*/
95	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96	# define KEEP_SCROLLCOLOR 1
97	#else
98	# undef KEEP_SCROLLCOLOR
99	#endif
100
101	#ifdef XPM_BACKGROUND
102	typedef struct {
103	short w, h, x, y;
104	Pixmap pixmap;
105	} bgPixmap_t;
106	#endif
107		276
108	/*	277	/*
109	* the 'essential' information for reporting Mouse Events	278	* the 'essential' information for reporting Mouse Events
110	* pared down from XButtonEvent	279	* pared down from XButtonEvent
111	*/	280	*/
112	struct mouse_event {	281	struct mouse_event
113	int clicks;	282	{
		283	int clicks;
114	Time time; /* milliseconds */	284	Time time; /* milliseconds */
115	unsigned int state; /* key or button mask */	285	unsigned int state; /* key or button mask */
116	unsigned int button; /* detail */	286	unsigned int button; /* detail */
117	};	287	};
118		288
119	#ifndef min	289	#if ENABLE_XEMBED
120	# define min(a,b) (((a) < (b)) ? (a) : (b))	290	// XEMBED messages
121	# define max(a,b) (((a) > (b)) ? (a) : (b))	291	# define XEMBED_EMBEDDED_NOTIFY 0
122	#endif	292	# define XEMBED_WINDOW_ACTIVATE 1
		293	# define XEMBED_WINDOW_DEACTIVATE 2
		294	# define XEMBED_REQUEST_FOCUS 3
		295	# define XEMBED_FOCUS_IN 4
		296	# define XEMBED_FOCUS_OUT 5
		297	# define XEMBED_FOCUS_NEXT 6
		298	# define XEMBED_FOCUS_PREV 7
123		299
124	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	300	# define XEMBED_MODALITY_ON 10
125	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	301	# define XEMBED_MODALITY_OFF 11
126	#define SWAP_IT(one, two, typeof) \	302	# define XEMBED_REGISTER_ACCELERATOR 12
127	do { \	303	# define XEMBED_UNREGISTER_ACCELERATOR 13
128	typeof swapittmp; \	304	# define XEMBED_ACTIVATE_ACCELERATOR 14
129	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	305
130	} while (/* CONSTCOND */ 0)	306	// XEMBED detail code
131	#define BOUND_POSITIVE_INT16(val) \	307	# define XEMBED_FOCUS_CURRENT 0
132	(int16_t) ((val) <= 0 \	308	# define XEMBED_FOCUS_FIRST 1
133	? 0 \	309	# define XEMBED_FOCUS_LAST 2
134	: min ((val), (((uint16_t)-1)>>1)))	310
		311	# define XEMBED_MAPPED (1 << 0)
		312	#endif
135		313
136	/*	314	/*
137	*****************************************************************************	315	*****************************************************************************
138	* NORMAL DEFINES	316	* NORMAL DEFINES
139	*****************************************************************************	317	*****************************************************************************
140	*/	318	*/
141		319
142	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
143	# error if you disable both selection styles, how can you select, silly?
144	#endif
145
146	#define APL_CLASS "XTerm" /* class name */
147	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
148	#define APL_NAME "rxvt" /* normal name */
149
150	/* COLORTERM, TERM environment variables */	320	/* COLORTERM, TERM environment variables */
151	#define COLORTERMENV "rxvt"	321	#define COLORTERMENV "rxvt"
152	#ifdef XPM_BACKGROUND	322	#ifdef BG_IMAGE_FROM_FILE
153	# define COLORTERMENVFULL COLORTERMENV "-xpm"	323	# define COLORTERMENVFULL COLORTERMENV "-xpm"
154	#else	324	#else
155	# define COLORTERMENVFULL COLORTERMENV	325	# define COLORTERMENVFULL COLORTERMENV
156	#endif	326	#endif
157	#ifndef TERMENV	327	#ifndef TERMENV
		328	# if USE_256_COLORS
		329	# define TERMENV "rxvt-unicode-256color"
		330	# else
158	# define TERMENV "xterm"	331	# define TERMENV "rxvt-unicode"
		332	# endif
159	#endif	333	#endif
160		334
161	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	335	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
162	# define NO_MOUSE_REPORT_SCROLLBAR	336	# define NO_MOUSE_REPORT_SCROLLBAR 1
163	#endif	337	#endif
164		338
165	#ifdef NO_RESOURCES
166	# undef USE_XGETDEFAULT
167	#endif
168
169	/* now look for other badly set stuff */
170
171	#if !defined (EACCESS) && defined(EAGAIN)
172	# define EACCESS EAGAIN
173	#endif
174
175	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
176	# define EXIT_SUCCESS 0 /* exit function success */
177	# define EXIT_FAILURE 1 /* exit function failure */
178	#endif
179
180	#define menuBar_esc 10
181	#define scrollBar_esc 30	339	#define scrollBar_esc 30
182	#define menuBar_margin 2 /* margin below text */
183		340
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	341	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
185	# define HAVE_SCROLLBARS	342	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
186	#endif	343	#endif
187
188	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
189	#ifdef HALFSHADOW
190	# define SHADOW 1
191	#else
192	# define SHADOW 2
193	#endif
194
195	#define R_SB_ALIGN_CENTRE 0
196	#define R_SB_ALIGN_TOP 1
197	#define R_SB_ALIGN_BOTTOM 2
198
199	#define R_SB_RXVT 0
200	#define R_SB_NEXT 1
201	#define R_SB_XTERM 2
202	#define R_SB_PLAIN 4
203
204	#define SB_WIDTH_NEXT 19
205	#define SB_WIDTH_XTERM 15
206	#define SB_WIDTH_PLAIN 7
207	#ifndef SB_WIDTH_RXVT
208	# define SB_WIDTH_RXVT 10
209	#endif
210
211	/*
212	* NeXT scrollbar defines
213	*/
214	#define SB_PADDING 1
215	#define SB_BORDER_WIDTH 1
216	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
217	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
218	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
219	#define SB_MARGIN_SPACE (SB_PADDING * 2)
220	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
221	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
222	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
223	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
224	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
225	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
226	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
227	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
228	/*
229	* +-------------+
230	* | | <---< SB_PADDING
231	* | ::::::::::: |
232	* | ::::::::::: |
233	* '''''''''''''''''
234	* ,,,,,,,,,,,,,,,,,
235	* | ::::::::::: |
236	* | ::::::::::: |
237	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
238	* | | :::::::: |
239	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
240	* | +---------+ |
241	* | | ......%%| |
242	* | | ......%%| |
243	* | | .. ()..%%| |
244	* | | ......%%| |
245	* | | %%%%%%%%| |
246	* | +---------+ | <.........................
247	* | | <---< SB_PADDING :
248	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
249	* | | ......%%| | | : :
250	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
251	* | | %%%%%%%%| | | : :
252	* | +---------+ | <-+ : :
253	* | | : :
254	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
255	* | | ......%%| | | : :
256	* | | ..\/..%%| | | : :
257	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
258	* | +---------+ | | : :
259	* | | | : :
260	* +-------------+ <-+.........:............:
261	* ^^|_________| :
262	* || | :
263	* || +---< SB_BUTTON_WIDTH
264	* || :
265	* |+------< SB_PADDING
266	* |: :
267	* +----< SB_BORDER_WIDTH
268	* : :
269	* :............:
270	* |
271	* +---< SB_WIDTH_NEXT
272	*/
273		344
274	enum {	345	enum {
275	NO_REFRESH = 0 , /* Window not visible at all! */	346	NO_REFRESH = 0, /* Window not visible at all! */
276	FAST_REFRESH = 1<<0, /* Fully exposed window */	347	FAST_REFRESH = 1, /* Fully exposed window */
277	SLOW_REFRESH = 1<<1, /* Partially exposed window */	348	SLOW_REFRESH = 2, /* Partially exposed window */
278	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
279	REFRESH_BOUNDS = 1<<3
280	};	349	};
281		350
282	#ifdef NO_SECONDARY_SCREEN	351	#ifdef NO_SECONDARY_SCREEN
283	# define NSCREENS 0	352	# define NSCREENS 0
284	#else	353	#else
285	# define NSCREENS 1	354	# define NSCREENS 1
286	#endif	355	#endif
287		356
288	#define IGNORE 0
289	#define SAVE 's'
290	#define RESTORE 'r'
291
292	/* special (internal) prefix for font commands */
293	#define FONT_CMD '#'
294	#define FONT_DN "#-"
295	#define FONT_UP "#+"
296
297	/* flags for rxvt_scr_gotorc () */	357	/* flags for rxvt_term::scr_gotorc () */
298	enum {	358	enum {
299	C_RELATIVE = 1 , /* col movement is relative */	359	C_RELATIVE = 1, /* col movement is relative */
300	R_RELATIVE = 2, /* row movement is relative */	360	R_RELATIVE = 2, /* row movement is relative */
301	RELATIVE = 1 | 2,	361	RELATIVE = C_RELATIVE | R_RELATIVE,
302	};	362	};
303		363
304	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	364	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
305	enum {	365	enum {
306	INSERT = -1, /* don't change these values */	366	INSERT = -1, /* don't change these values */
307	DELETE = +1,	367	DELETE = +1,
308	ERASE = +2,	368	ERASE = +2,
309	};	369	};
310		370
311	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	371	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
312	enum page_dirn {	372	enum page_dirn {
313	UP,	373	UP,
314	DN,	374	DN,
315	NO_DIR,	375	NO_DIR,
316	};	376	};
317		377
318	/* arguments for rxvt_scr_change_screen () */	378	/* arguments for rxvt_term::scr_change_screen () */
319	enum {	379	enum {
320	PRIMARY = 0,	380	PRIMARY = 0,
321	SECONDARY,	381	SECONDARY,
322	};	382	};
323		383
324	#define RS_None 0 /* Normal */	384	// define various rendition bits and masks. the rendition word
		385	// is 32 bits in size, and we should use it as efficiently as possible
325		386
326	#define RS_fgMask 0x000001FFu /* 512 colors */	387	#define RS_None 0
327	#define RS_bgMask 0x0003FE00u /* 512 colors */
328	#define RS_Bold 0x00040000u /* bold */
329	#define RS_Blink 0x00080000u /* blink */
330	#define RS_RVid 0x00100000u /* reverse video */
331	#define RS_Uline 0x00200000u /* underline */
332		388
333	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	389	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		390	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		391	#define RS_bgShift 0
		392	#define RS_fgShift (RS_bgShift + Color_Bits)
		393	#define RS_bgMask (RS_colorMask << RS_bgShift)
		394	#define RS_fgMask (RS_colorMask << RS_fgShift)
		395
		396	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		397	#define RS_fontShift (RS_fgShift + Color_Bits)
		398	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		399	#define RS_fontCount rxvt_fontset::fontCount
		400	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		401
		402	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		403	#define RS_redraw (2UL << RS_fontShift)
		404
		405	#define RS_Sel (1UL << 22)
		406
		407	// 4 custom bits for extensions
		408	#define RS_customCount 16UL
334	#define RS_fontShift 22	409	#define RS_customShift 23
		410	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
335		411
		412	// font styles
		413	#define RS_Bold (1UL << RS_styleShift)
		414	#define RS_Italic (2UL << RS_styleShift)
		415
		416	#define RS_styleCount 4
		417	#define RS_styleShift 27
		418	#define RS_styleMask (RS_Bold | RS_Italic)
		419
		420	// fake styles
		421	#define RS_Blink (1UL << 29)
		422	#define RS_RVid (1UL << 30) // reverse video
		423	#define RS_Uline (1UL << 31) // underline
		424
336	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	425	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
337	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	426	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
338		427
339	#define Sel_none 0 /* Not waiting */	428	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
340	#define Sel_normal 0x01 /* normal selection */	429	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
341	#define Sel_incr 0x02 /* incremental selection */
342	#define Sel_direct 0x00
343	#define Sel_Primary 0x01
344	#define Sel_Secondary 0x02
345	#define Sel_Clipboard 0x03
346	#define Sel_whereMask 0x0f
347	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
348	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
349		430
350	enum {	431	enum {
351	C0_NUL = 0x00,	432	C0_NUL = 0x00,
352	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	433	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
353	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	434	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
354	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	435	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
355	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	436	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
356	};	437	};
357	#define CHAR_ST 0x9c /* 0234 */	438	#define CHAR_ST 0x9c /* 0234 */
358		439
359	/*	440	/*
360	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	441	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
361	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	442	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
362	*/	443	*/
363	enum {	444	enum {
364	XTerm_name = 0,	445	XTerm_name = 0,
365	XTerm_iconName = 1,	446	XTerm_iconName = 1,
366	XTerm_title = 2,	447	XTerm_title = 2,
367	XTerm_property = 3, /* change X property, not yet implemented */	448	XTerm_property = 3, // change X property
368	XTerm_Color = 4, /* change colors */	449	XTerm_Color = 4, // change colors
369	XTerm_Color00 = 10, /* not implemented, CLASH! */	450	XTerm_Color00 = 10, // change fg color
370	XTerm_Color01 = 11, /* not implemented */	451	XTerm_Color01 = 11, // change bg color
371	XTerm_Color_cursor = 12, /* change actual 'Cursor' color */	452	XTerm_Color_cursor = 12, // change actual 'Cursor' color
372	XTerm_Color_pointer = 13, /* change actual 'Pointer' color */	453	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
373	XTerm_Color04 = 14, /* not implemented */	454	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
374	XTerm_Color05 = 15, /* not implemented */	455	XTerm_Color05 = 15, // not implemented (tektronix fg)
375	XTerm_Color06 = 16, /* not implemented */	456	XTerm_Color06 = 16, // not implemented (tektronix bg)
376	XTerm_Color_RV = 17, /* change actual 'Highlight' color */	457	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		458	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
377	XTerm_logfile = 46, /* not implemented */	459	XTerm_logfile = 46, // not implemented
378	XTerm_font = 50,	460	XTerm_font = 50,
379		461
380	XTerm_konsole30 = 30, /* reserved for konsole */	462	XTerm_konsole30 = 30, // reserved for konsole
381	XTerm_konsole31 = 31, /* reserved for konsole */	463	XTerm_konsole31 = 31, // reserved for konsole
382	XTerm_emacs51 = 51, /* reserved for emacs shell */	464	XTerm_emacs51 = 51, // reserved for emacs shell
383	/*	465	/*
384	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	466	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
385	*/	467	*/
386	XTerm_locale = 9, /* change locale */	468
387	XTerm_Menu = 10, /* set menu item */	469	// deprecated
388	XTerm_Color_BD = 18, /* change actual 'Bold' color */	470	Rxvt_restoreFG = 39,
389	XTerm_Color_UL = 19, /* change actual 'Underline' color */	471	Rxvt_restoreBG = 49,
		472
390	XTerm_Pixmap = 20, /* new bg pixmap */	473	Rxvt_Pixmap = 20, // new bg pixmap
391	XTerm_restoreFG = 39, /* change default fg color */
392	XTerm_restoreBG = 49, /* change default bg color */
393	XTerm_dumpscreen = 55, /* dump scrollback and all of screen */	474	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		475
		476	URxvt_locale = 701, // change locale
		477	URxvt_version = 702, // request version
		478
		479	URxvt_Color_IT = 704, // change actual 'Italic' colour
		480	URxvt_Color_tint = 705, // change actual tint colour
		481	URxvt_Color_BD = 706, // change actual 'Bold' color
		482	URxvt_Color_UL = 707, // change actual 'Underline' color
		483	URxvt_Color_border = 708,
		484
		485	URxvt_font = 710,
		486	URxvt_boldFont = 711,
		487	URxvt_italicFont = 712,
		488	URxvt_boldItalicFont = 713,
		489
		490	URxvt_view_up = 720,
		491	URxvt_view_down = 721,
		492
		493	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
394	};	494	};
395		495
396	/* Words starting with `Color_' are colours. Others are counts */	496	/* Words starting with `Color_' are colours. Others are counts */
397	/*	497	/*
398	* The following comment is mostly obsolete since pixcolor_set was expanded:
399	* We're currently upto 29 colours. Only 3 more available. The
400	* PixColor and rendition colour usage should probably be decoupled	498	* The PixColor and rendition colour usage should probably be decoupled
401	* on the unnecessary items, e.g. Color_pointer, but won't bother	499	* on the unnecessary items, e.g. Color_pointer, but won't bother
402	* until we need to. Also, be aware of usage in pixcolor_set	500	* until we need to. Also, be aware of usage in pixcolor_set
403	*/	501	*/
404		502
405	enum colour_list {	503	enum colour_list {
		504	Color_none = -2,
		505	Color_transparent = -1,
406	Color_fg = 0,	506	Color_fg = 0,
407	Color_bg,	507	Color_bg,
408	minCOLOR, /* 2 */	508	minCOLOR, /* 2 */
409	Color_Black = minCOLOR,	509	Color_Black = minCOLOR,
410	Color_Red3,	510	Color_Red3,
…		…
427	maxBrightCOLOR, /* minBrightCOLOR + 7 */	527	maxBrightCOLOR, /* minBrightCOLOR + 7 */
428	Color_White = maxBrightCOLOR,	528	Color_White = maxBrightCOLOR,
429	#else	529	#else
430	Color_White = maxCOLOR,	530	Color_White = maxCOLOR,
431	#endif	531	#endif
432	#ifdef TTY_256COLOR
433	min256COLOR = Color_White + 1,	532	minTermCOLOR = Color_White + 1,
434	max256COLOR = minCOLOR + 255,	533	#if USE_256_COLORS
		534	maxTermCOLOR = Color_White + 240,
		535	#else
		536	maxTermCOLOR = Color_White + 72,
435	#endif	537	#endif
436	#ifndef NO_CURSORCOLOR	538	#ifndef NO_CURSORCOLOR
437	Color_cursor,	539	Color_cursor,
438	Color_cursor2,	540	Color_cursor2,
439	#endif	541	#endif
440	Color_pointer,	542	Color_pointer_fg,
		543	Color_pointer_bg,
441	Color_border,	544	Color_border,
442	#ifndef NO_BOLD_UNDERLINE_REVERSE	545	#ifndef NO_BOLD_UNDERLINE_REVERSE
443	Color_BD,	546	Color_BD,
		547	Color_IT,
444	Color_UL,	548	Color_UL,
445	Color_RV,	549	Color_RV,
446	#endif	550	#endif
		551	#if ENABLE_FRILLS
		552	Color_underline,
		553	#endif
447	#ifdef OPTION_HC	554	#ifdef OPTION_HC
448	Color_HC,	555	Color_HC,
		556	Color_HTC,
449	#endif	557	#endif
450	#ifdef KEEP_SCROLLCOLOR
451	Color_scroll,	558	Color_scroll,
		559	#ifdef RXVT_SCROLLBAR
452	Color_trough,	560	Color_trough,
453	#endif	561	#endif
		562	#if ENABLE_TRANSPARENCY
		563	Color_tint,
		564	#endif
		565	#if OFF_FOCUS_FADING
		566	Color_fade,
		567	#endif
454	NRS_COLORS, /* */	568	NRS_COLORS, /* */
455	#ifdef KEEP_SCROLLCOLOR	569	#ifdef RXVT_SCROLLBAR
456	Color_topShadow = NRS_COLORS,	570	Color_topShadow = NRS_COLORS,
457	Color_bottomShadow,	571	Color_bottomShadow,
458	TOTAL_COLORS /* upto 30 */	572	TOTAL_COLORS
459	#else	573	#else
460	TOTAL_COLORS = NRS_COLORS /* */	574	TOTAL_COLORS = NRS_COLORS
461	#endif	575	#endif
462	};	576	};
463		577
464	#define Color_Bits 9	578	#if USE_256_COLORS
465	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	579	# define Color_Bits 9 // 0 .. maxTermCOLOR
466	#define NPIXCLR_BITS 32	580	#else
467		581	# define Color_Bits 7 // 0 .. maxTermCOLOR
468	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	582	#endif
469		583
470	/*	584	/*
471	* Resource list	585	* Resource list
472	*/	586	*/
473	enum {	587	enum {
474	Rs_display_name = 0,	588	# define def(name) Rs_ ## name,
475	Rs_term_name,	589	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
476	Rs_iconName,	590	# include "rsinc.h"
477	Rs_geometry,	591	# undef def
478	Rs_reverseVideo,	592	# undef reserve
479	Rs_color,
480	_Rs_color = Rs_color + NRS_COLORS - 1,
481	Rs_font,
482	Rs_name,
483	Rs_title,
484	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
485	Rs_path,
486	#endif
487	#ifdef XPM_BACKGROUND
488	Rs_backgroundPixmap,
489	#endif
490	#if (MENUBAR_MAX)
491	Rs_menu,
492	#endif
493	Rs_loginShell,
494	Rs_jumpScroll,
495	#ifdef HAVE_SCROLLBARS
496	Rs_scrollBar,
497	Rs_scrollBar_right,
498	Rs_scrollBar_floating,
499	Rs_scrollBar_align,
500	#endif
501	Rs_scrollstyle, /* Rs_scrollBar_style */
502	Rs_scrollTtyOutput,
503	Rs_scrollTtyKeypress,
504	Rs_scrollWithBuffer,
505	Rs_saveLines,
506	Rs_utmpInhibit,
507	Rs_visualBell,
508	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
509	Rs_mapAlert,
510	#endif
511	#ifdef META8_OPTION
512	Rs_meta8,
513	#endif
514	#ifdef MOUSE_WHEEL
515	Rs_mouseWheelScrollPage,
516	#endif
517	#ifndef NO_BACKSPACE_KEY
518	Rs_backspace_key,
519	#endif
520	#ifndef NO_DELETE_KEY
521	Rs_delete_key,
522	#endif
523	Rs_selectstyle,
524	#ifdef PRINTPIPE
525	Rs_print_pipe,
526	#endif
527	#ifdef USE_XIM
528	Rs_preeditType,
529	Rs_inputMethod,
530	#endif
531	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
532	Rs_bigfont_key,
533	Rs_smallfont_key,
534	#endif
535	#ifdef TRANSPARENT
536	Rs_transparent,
537	Rs_transparent_all,
538	#endif
539	#ifndef NO_FRILLS
540	Rs_ext_bwidth,
541	Rs_int_bwidth,
542	#endif
543	Rs_scrollBar_thickness,
544	#ifndef NO_LINESPACE
545	Rs_lineSpace,
546	#endif
547	Rs_cutchars,
548	#ifdef ACS_ASCII
549	Rs_acs_chars,
550	#endif
551	Rs_modifier,
552	Rs_answerbackstring,
553	Rs_tripleclickwords,
554	Rs_cursorBlink,
555	Rs_pointerBlank,
556	Rs_pointerBlankDelay,
557	Rs_imLocale,
558	NUM_RESOURCES	593	NUM_RESOURCES
559	};	594	};
560		595
561	// see init.C:xa_names, which must be kept in sync
562	enum {
563	XA_TEXT = 0,
564	XA_COMPOUND_TEXT,
565	XA_UTF8_STRING,
566	XA_MULTIPLE,
567	XA_TARGETS,
568	XA_TIMESTAMP,
569	XA_VT_SELECTION,
570	XA_INCR,
571	XA_WMDELETEWINDOW,
572	#ifdef TRANSPARENT
573	XA_XROOTPMAPID,
574	#endif
575	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
576	XA_DNDPROTOCOL,
577	XA_DNDSELECTION,
578	#endif /* OFFIX_DND */
579	XA_CLIPBOARD,
580	NUM_XA
581	};
582
583	/* DEC private modes */	596	/* DEC private modes */
584	#define PrivMode_132 (1LU<<0)	597	#define PrivMode_132 (1UL<<0)
585	#define PrivMode_132OK (1LU<<1)	598	#define PrivMode_132OK (1UL<<1)
586	#define PrivMode_rVideo (1LU<<2)	599	#define PrivMode_rVideo (1UL<<2)
587	#define PrivMode_relOrigin (1LU<<3)	600	#define PrivMode_relOrigin (1UL<<3)
588	#define PrivMode_Screen (1LU<<4)	601	#define PrivMode_Screen (1UL<<4)
589	#define PrivMode_Autowrap (1LU<<5)	602	#define PrivMode_Autowrap (1UL<<5)
590	#define PrivMode_aplCUR (1LU<<6)	603	#define PrivMode_aplCUR (1UL<<6)
591	#define PrivMode_aplKP (1LU<<7)	604	#define PrivMode_aplKP (1UL<<7)
592	#define PrivMode_HaveBackSpace (1LU<<8)	605	#define PrivMode_HaveBackSpace (1UL<<8)
593	#define PrivMode_BackSpace (1LU<<9)	606	#define PrivMode_BackSpace (1UL<<9)
594	#define PrivMode_ShiftKeys (1LU<<10)	607	#define PrivMode_ShiftKeys (1UL<<10)
595	#define PrivMode_VisibleCursor (1LU<<11)	608	#define PrivMode_VisibleCursor (1UL<<11)
596	#define PrivMode_MouseX10 (1LU<<12)	609	#define PrivMode_MouseX10 (1UL<<12)
597	#define PrivMode_MouseX11 (1LU<<13)	610	#define PrivMode_MouseX11 (1UL<<13)
598	#define PrivMode_scrollBar (1LU<<14)	611	#define PrivMode_scrollBar (1UL<<14)
599	#define PrivMode_menuBar (1LU<<15)
600	#define PrivMode_TtyOutputInh (1LU<<16)	612	#define PrivMode_TtyOutputInh (1UL<<15)
601	#define PrivMode_Keypress (1LU<<17)	613	#define PrivMode_Keypress (1UL<<16)
602	#define PrivMode_smoothScroll (1LU<<18)	614	#define PrivMode_smoothScroll (1UL<<17)
603	#define PrivMode_vt52 (1LU<<19)	615	#define PrivMode_vt52 (1UL<<18)
604	/* too annoying to implement X11 highlight tracking */	616	#define PrivMode_LFNL (1UL<<19)
605	/* #define PrivMode_MouseX11Track (1LU<<18) */	617	#define PrivMode_MouseBtnEvent (1UL<<20)
		618	#define PrivMode_MouseAnyEvent (1UL<<21)
		619	#define PrivMode_BracketPaste (1UL<<22)
		620	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		621	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
606		622
607	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	623	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
608	#define PrivMode(test,bit) \
609	if (test) \
610	PrivateModes |= (bit); \
611	else \
612	PrivateModes &= ~ (bit)
613		624
614	#ifdef ALLOW_132_MODE	625	#ifdef ALLOW_132_MODE
615	# define PrivMode_Default \
616	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	626	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617	#else	627	#else
618	# define PrivMode_Default \	628	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620	#endif	629	#endif
621		630
622	#define XDEPTH display->depth	631	// do not change these constants lightly, there are many interdependencies
623	#define XCMAP display->cmap
624	#define XVISUAL display->visual
625
626	#define IMBUFSIZ 128 /* input modifier buffer sizes */	632	#define IMBUFSIZ 128 // input modifier buffer sizes
627	#ifndef BUFSIZ
628	# define BUFSIZ 4096
629	#endif
630	#define KBUFSZ 512 /* size of keyboard mapping buffer */	633	#define KBUFSZ 512 // size of keyboard mapping buffer
		634	#define CBUFSIZ 2048 // size of command buffer
		635	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		636	#define UBUFSIZ 2048 // character buffer
		637
		638	#if ENABLE_FRILLS
		639	# include <X11/Xmd.h>
		640	typedef struct _mwmhints
		641	{
		642	CARD32 flags;
		643	CARD32 functions;
		644	CARD32 decorations;
		645	INT32 input_mode;
		646	CARD32 status;
		647	} MWMHints;
		648	#endif
		649
		650	/* Motif window hints */
		651	#define MWM_HINTS_FUNCTIONS (1L << 0)
		652	#define MWM_HINTS_DECORATIONS (1L << 1)
		653	#define MWM_HINTS_INPUT_MODE (1L << 2)
		654	#define MWM_HINTS_STATUS (1L << 3)
		655	/* bit definitions for MwmHints.functions */
		656	#define MWM_FUNC_ALL (1L << 0)
		657	#define MWM_FUNC_RESIZE (1L << 1)
		658	#define MWM_FUNC_MOVE (1L << 2)
		659	#define MWM_FUNC_MINIMIZE (1L << 3)
		660	#define MWM_FUNC_MAXIMIZE (1L << 4)
		661	#define MWM_FUNC_CLOSE (1L << 5)
		662	/* bit definitions for MwmHints.decorations */
		663	#define MWM_DECOR_ALL (1L << 0)
		664	#define MWM_DECOR_BORDER (1L << 1)
		665	#define MWM_DECOR_RESIZEH (1L << 2)
		666	#define MWM_DECOR_TITLE (1L << 3)
		667	#define MWM_DECOR_MENU (1L << 4)
		668	#define MWM_DECOR_MINIMIZE (1L << 5)
		669	#define MWM_DECOR_MAXIMIZE (1L << 6)
		670	/* bit definitions for MwmHints.inputMode */
		671	#define MWM_INPUT_MODELESS 0
		672	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		673	#define MWM_INPUT_SYSTEM_MODAL 2
		674	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		675	#define PROP_MWM_HINTS_ELEMENTS 5
631		676
632	/*	677	/*
633	*****************************************************************************	678	*****************************************************************************
634	* MACRO DEFINES	679	* MACRO DEFINES
635	*****************************************************************************	680	*****************************************************************************
636	*/	681	*/
637	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	682
638	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	683	// speed hack, copy some member variable into a local variable of the same name
639	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	684	#define dLocal(type,name) type const name = this->name
640	#define STRCASECMP(x, y) strcasecmp((x), (y))	685
641	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	686	// for speed reasons, we assume that all codepoints 32 to 126 are
642	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	687	// single-width.
643	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	688	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
644	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
645	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
646	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
647	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
648	#define STRDUP(x) strdup((const char *)(x))
649	#define STRLEN(x) strlen((const char *)(x))
650	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
651	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
652		689
653	/* convert pixel dimensions to row/column values. Everything as int32_t */	690	/* convert pixel dimensions to row/column values. Everything as int32_t */
654	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	691	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
655	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	692	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
656	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	693	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
657	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	694	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
658	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	695	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	696	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	697	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	698	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662		699
663	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	700	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
664	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	701	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		702
		703	#define LINENO(n) LINENO_of (this, n)
		704	#define ROW(n) ROW_of (this, n)
665		705
666	/* how to build & extract colors and attributes */	706	/* how to build & extract colors and attributes */
667	#define GET_BASEFG(x) (((x) & RS_fgMask))	707	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
668	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	708	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
669	#ifndef NO_BRIGHTCOLOR	709
670	# define GET_FGCOLOR(x) \	710	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
671	((((x) & RS_Bold) == 0 \	711	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
672	|| GET_BASEFG (x) < minCOLOR \	712
673	|| GET_BASEFG (x) >= minBrightCOLOR) \	713	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
674	? GET_BASEFG (x) \	714	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
675	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))	715
		716	#define GET_ATTR(x) (((x) & RS_attrMask))
		717	// return attributes defining the background, encoding doesn't matter
		718	// depends on RS_fgShift > RS_bgShift
676	# define GET_BGCOLOR(x) \	719	#define GET_BGATTR(x) \
677	((((x) & RS_Blink) == 0 \	720	(ecb_unlikely ((x) & RS_RVid) \
678	|| GET_BASEBG (x) < minCOLOR \	721	? (((x) & (RS_attrMask & ~RS_RVid)) \
679	|| GET_BASEBG (x) >= minBrightCOLOR) \	722	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
680	? GET_BASEBG (x) \	723	: ((x) & (RS_attrMask | RS_bgMask)))
681	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))	724	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
		725	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
		726	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
		727
		728	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		729
		730	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		731	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		732
		733	#if ENABLE_STYLES
		734	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
682	#else	735	#else
683	# define GET_FGCOLOR(x) GET_BASEFG(x)	736	# define FONTSET_of(t,style) (t)->fontset[0]
684	# define GET_BGCOLOR(x) GET_BASEBG(x)
685	#endif	737	#endif
686		738
687	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	739	#define FONTSET(style) FONTSET_of (this, style)
688	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
689		740
690	#define GET_ATTR(x) (((x) & RS_attrMask))	741	typedef callback<void (const char *)> log_callback;
691	#define GET_BGATTR(x) \	742	typedef callback<int (int)> getfd_callback;
692	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
693	| (((x) & RS_fgMask)<<Color_Bits)) \
694	: ((x) & (RS_attrMask | RS_bgMask)))
695	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
696	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
697	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
698		743
699	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	744	/****************************************************************************/
700	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
701		745
702	#ifdef HAVE_SCROLLBARS	746	#define LINE_LONGER 0x0001 // line is continued on the next row
703	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	747	#define LINE_FILTERED 0x0002 // line has been filtered
		748	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		749	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		750	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		751
		752	struct line_t
		753	{
		754	text_t *t; // terminal the text
		755	rend_t *r; // rendition, uses RS_ flags
		756	tlen_t_ l; // length of each text line
		757	uint32_t f; // flags
		758
		759	bool is_longer ()
		760	{
		761	return f & LINE_LONGER;
		762	}
		763
		764	void is_longer (int set)
		765	{
		766	if (set)
		767	f |= LINE_LONGER;
		768	else
		769	f &= ~LINE_LONGER;
		770	}
		771
		772	void clear ()
		773	{
		774	t = 0;
		775	r = 0;
		776	l = 0;
		777	f = 0;
		778	}
		779
		780	void touch () // call whenever a line is changed/touched/updated
		781	{
		782	#if ENABLE_PERL
		783	f &= ~LINE_FILTERED;
		784	#endif
		785	}
		786
		787	void touch (int col)
		788	{
		789	max_it (l, col);
		790	touch ();
		791	}
		792	};
		793
		794	/****************************************************************************/
		795
		796	// primitive wrapper around mbstate_t to ensure initialisation
		797	struct mbstate
		798	{
		799	mbstate_t mbs;
		800
		801	operator mbstate_t *() { return &mbs; }
		802	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		803	mbstate () { reset (); }
		804	};
		805
		806	/****************************************************************************/
		807
		808	#define UNICODE_MASK 0x1fffffUL
		809
		810	#if UNICODE_3
		811	# define COMPOSE_LO 0x40000000UL
		812	# define COMPOSE_HI 0x400fffffUL
		813	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
704	#else	814	#else
705	# define scrollbar_TotalWidth() (0)	815	# if ENABLE_PERL
706	#endif	816	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
707	#define scrollbar_isMotion() (scrollBar.state == 'm')	817	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
708	#define scrollbar_isUp() (scrollBar.state == 'U')
709	#define scrollbar_isDn() (scrollBar.state == 'D')
710	#define scrollbar_isUpDn() isupper (scrollBar.state)
711	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
712
713	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
714	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
715	&& (y) <= scrollbarnext_dnval ())
716	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
717	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
718	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
719	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
720	#define SCROLLRXVT_MINHEIGHT 10
721	#define SCROLLXTERM_MINHEIGHT 10
722
723	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
724	? SCROLLNEXT_MINHEIGHT \
725	: SCROLLRXVT_MINHEIGHT)
726	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
727	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
728	#define scrollbar_position(y) ((y) - scrollBar.beg)
729	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
730	- scrollbar_minheight ())
731
732	#if (MENUBAR_MAX > 1)
733	/* rendition style flags */
734	# define menuBar_height() (TermWin.fheight + SHADOW)
735	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
736	# define isMenuBarWindow(w) ((w) == menuBar.win)
737	#else	818	# else
738	# define menuBar_height() (0)	819	# define COMPOSE_LO 0xd800UL
739	# define menuBar_TotalHeight() (0)	820	# define COMPOSE_HI 0xf8ffUL
740	# define isMenuBarWindow(w) (0)
741	#endif
742
743	#ifdef XPM_BACKGROUND
744	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
745	#else
746	# define XPMClearArea(a, b, c, d, e, f, g)
747	#endif
748
749	#ifndef STRICT_FONT_CHECKING
750	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
751	#endif
752
753	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
754	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
755
756	#ifdef UTMP_SUPPORT
757	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
758	# undef HAVE_UTMPX_H
759	# undef HAVE_STRUCT_UTMPX
760	# endif	821	# endif
761	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	822	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
762	# undef HAVE_UTMP_H
763	# undef HAVE_STRUCT_UTMP
764	# endif	823	#endif
765		824
766	# ifdef HAVE_UTMPX_H	825	#if ENABLE_COMBINING
767	# include <utmpx.h>	826	// compose chars are used to represent composite characters
		827	// that are not representable in unicode, as well as characters
		828	// not fitting in the BMP.
		829	struct compose_char
		830	{
		831	unicode_t c1, c2; // any chars != NOCHAR are valid
		832	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		833	compose_char () = default;
		834	#endif
		835	compose_char (unicode_t c1, unicode_t c2)
		836	: c1(c1), c2(c2)
		837	{ }
		838	};
		839
		840	class rxvt_composite_vec
		841	{
		842	vector<compose_char> v;
		843	public:
		844	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		845	int expand (unicode_t c, wchar_t *r);
		846	compose_char *operator [](text_t c)
		847	{
		848	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		849	? &v[c - COMPOSE_LO]
		850	: 0;
		851	}
		852	};
		853
		854	extern class rxvt_composite_vec rxvt_composite;
768	# endif	855	#endif
769	# ifdef HAVE_UTMP_H	856
770	# include <utmp.h>	857	/****************************************************************************/
		858
		859	#ifdef KEYSYM_RESOURCE
		860	class keyboard_manager;
771	# endif	861	#endif
772	#endif
773		862
774	#ifdef DEBUG_CMD	863	typedef struct rxvt_term *rxvt_t;
775	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	864
776	#else	865	extern rxvt_t rxvt_current_term;
777	# define D_CMD(x)	866
778	#endif	867	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
779	#ifdef DEBUG_INIT	868	#define GET_R rxvt_current_term
780	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	869
781	#else	870	/* ------------------------------------------------------------------------- */
782	# define D_INIT(x)	871	struct overlay_base
783	#endif	872	{
784	#ifdef DEBUG_MAIN	873	int x, y, w, h; // overlay dimensions
785	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	874	text_t **text;
786	#else	875	rend_t **rend;
787	# define D_MAIN(x)	876
788	#endif	877	// while tempting to add swap() etc. here, it effectively only increases code size
789	#ifdef DEBUG_SCREEN	878	};
790	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	879
791	#else	880	/* ------------------------------------------------------------------------- */
792	# define D_SCREEN(x)	881
793	#endif	882	typedef struct
794	#ifdef DEBUG_SELECT	883	{
795	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	884	int row;
796	#else	885	int col;
797	# define D_SELECT(x)	886	} row_col_t;
798	#endif
799	#ifdef DEBUG_SIZE
800	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
801	#else
802	# define D_SIZE(x)
803	#endif
804	#ifdef DEBUG_X
805	# define D_X(x) fprintf x ; fputc('\n', stderr)
806	#else
807	# define D_X(x)
808	#endif
809		887
810	/*	888	/*
811	*****************************************************************************	889	* terminal limits:
812	* VARIABLES	890	*
813	*****************************************************************************	891	* width : 1 <= width
		892	* height : 1 <= height
		893	* ncol : 1 <= ncol <= MAX(tlen_t)
		894	* nrow : 1 <= nrow <= MAX(int)
		895	* saveLines : 0 <= saveLines <= MAX(int)
		896	* term_start : 0 <= term_start < saveLines
		897	* total_rows : nrow + saveLines
		898	*
		899	* top_row : -saveLines <= top_row <= 0
		900	* view_start : top_row <= view_start <= 0
		901	*
		902	* | most coordinates are stored relative to term_start,
		903	* ROW_BUF | which is the first line of the terminal screen
		904	* |························= row_buf[0]
		905	* |························= row_buf[1]
		906	* |························= row_buf[2] etc.
		907	* |
		908	* +------------+···········= term_start + top_row
		909	* | scrollback |
		910	* | scrollback +---------+·= term_start + view_start
		911	* | scrollback | display |
		912	* | scrollback | display |
		913	* +------------+·display·+·= term_start
		914	* | terminal | display |
		915	* | terminal +---------+
		916	* | terminal |
		917	* | terminal |
		918	* +------------+···········= term_start + nrow - 1
		919	* |
		920	* |
		921	* END······················= total_rows
814	*/	922	*/
815	#ifdef MENUBAR
816	# include "menubar.h"
817	#endif
818		923
819	#define BLINK_INTERVAL 0.5	924	struct TermWin_t
820	#define TEXT_BLINK_INTERVAL 0.5	925	{
		926	int vt_width; /* actual window width [pixels] */
		927	int vt_height; /* actual window height [pixels] */
		928	int width; /* window width [pixels] */
		929	int height; /* window height [pixels] */
		930	int fwidth; /* font width [pixels] */
		931	int fheight; /* font height [pixels] */
		932	int fbase; /* font ascent (baseline) [pixels] */
		933	int ncol; /* window columns [characters] */
		934	int nrow; /* window rows [characters] */
		935	int focus; /* window has focus */
		936	int mapped; /* window state mapped? */
		937	int int_bwidth; /* internal border width */
		938	int ext_bwidth; /* external border width */
		939	int lineSpace; /* number of extra pixels between rows */
		940	int letterSpace; /* number of extra pixels between columns */
		941	int saveLines; /* number of lines that fit in scrollback */
		942	int total_rows; /* total number of rows in this terminal */
		943	int term_start; /* term lines start here */
		944	int view_start; /* scrollback view starts here */
		945	int top_row; /* topmost row index of scrollback */
		946	Window parent; /* parent identifier */
		947	Window vt; /* vt100 window */
		948	GC gc; /* GC for drawing */
		949	rxvt_drawable *drawable;
		950	rxvt_fontset *fontset[4];
		951	};
821		952
822	#ifndef __attribute__	953	/*
823	# ifdef __GNUC__	954	* screen accounting:
824	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	955	* screen_t elements
825	# define __attribute__(x)	956	* row: Cursor row position : 0 <= row < nrow
826	# endif	957	* col: Cursor column position : 0 <= col < ncol
		958	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		959	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		960	*
		961	* selection_t elements
		962	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		963	* nothing is selected
		964	* beg: row/column of beginning of selection : never past mark
		965	* mark: row/column of initial click : never past end
		966	* end: row/column of one character past end of selection
		967	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		968	* * Note: col == -1 ==> we're left of screen
		969	*
		970	*/
		971	struct screen_t
		972	{
		973	row_col_t cur; /* cursor position on the screen */
		974	int tscroll; /* top of settable scroll region */
		975	int bscroll; /* bottom of settable scroll region */
		976	unsigned int charset; /* character set number [0..3] */
		977	unsigned int flags; /* see below */
		978	row_col_t s_cur; /* saved cursor position */
		979	unsigned int s_charset; /* saved character set number [0..3] */
		980	char s_charset_char;
		981	rend_t s_rstyle; /* saved rendition style */
		982	};
		983
		984	enum selection_op_t
		985	{
		986	SELECTION_CLEAR = 0, /* nothing selected */
		987	SELECTION_INIT, /* marked a point */
		988	SELECTION_BEGIN, /* started a selection */
		989	SELECTION_CONT, /* continued selection */
		990	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		991	};
		992
		993	struct selection_t
		994	{
		995	wchar_t *text; /* selected text */
		996	unsigned int len; /* length of selected text */
		997	unsigned int screen; /* screen being used */
		998	unsigned int clicks; /* number of clicks */
		999	selection_op_t op; /* current operation */
		1000	bool rect; /* rectangular selection? */
		1001	row_col_t beg; /* beginning of selection <= mark */
		1002	row_col_t mark; /* point of initial click <= end */
		1003	row_col_t end; /* one character past end point */
		1004	wchar_t *clip_text; /* text copied to the clipboard */
		1005	unsigned int clip_len; /* length of clipboard text */
		1006	};
		1007
		1008	/* ------------------------------------------------------------------------- */
		1009
		1010	/* screen_t flags */
		1011	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1012	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1013	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1014	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1015	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1016	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1017
		1018	/* rxvt_vars.options */
		1019	enum {
		1020	# define def(name) Opt_ ## name,
		1021	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1022	Opt_0,
		1023	# include "optinc.h"
		1024	# undef nodef
		1025	# undef def
		1026	Opt_count
		1027	};
		1028
		1029	/* ------------------------------------------------------------------------- */
		1030
		1031	struct rxvt_vars : TermWin_t
		1032	{
		1033	scrollBar_t scrollBar;
		1034	uint8_t options[(Opt_count + 7) >> 3];
		1035	XSizeHints szHint;
		1036	rxvt_color *pix_colors;
		1037	Cursor TermWin_cursor; /* cursor for vt window */
		1038	line_t *row_buf; // all lines, scrollback + terminal, circular
		1039	line_t *drawn_buf; // text on screen
		1040	line_t *swap_buf; // lines for swap buffer
		1041	char *tabs; /* per location: 1 == tab-stop */
		1042	screen_t screen;
		1043	screen_t swap;
		1044	selection_t selection;
		1045	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1046	#ifdef OFF_FOCUS_FADING
		1047	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
827	# endif	1048	#endif
828	# define __attribute__(x)
829	#endif
830
831	// primivite wrapper around mbstate_t to ensure initialisation
832	struct mbstate {
833	mbstate_t mbs;
834
835	operator mbstate_t *() { return &mbs; }
836	void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
837	mbstate () { reset (); }
838	};	1049	};
839		1050
840	struct rxvt_term : rxvt_vars {	1051	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
841	struct mbstate mbstate;	1052	{
		1053
		1054	// special markers with magic addresses
		1055	static const char resval_undef []; // options specifically unset
		1056	static const char resval_on []; // boolean options switched on
		1057	static const char resval_off []; // or off
		1058
		1059	log_callback *log_hook; // log error messages through this hook, if != 0
		1060	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1061	#if ENABLE_PERL
		1062	rxvt_perl_term perl;
		1063	#endif
		1064	struct mbstate mbstate; // current input multibyte state
842		1065
843	unsigned char want_refresh:1,	1066	unsigned char want_refresh:1,
844	#ifdef TRANSPARENT
845	want_full_refresh:1, /* awaiting full screen refresh */
846	#endif
847	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
848	am_transparent:1, /* is a transparent term */
849	am_pixmap_trans:1, /* transparency w/known root pixmap */
850	#endif
851	current_screen:1, /* primary or secondary */	1067	current_screen:1, /* primary or secondary */
852	hate_those_clicks:1, /* a.k.a. keep mark position */
853	num_scr_allow:1,	1068	num_scr_allow:1,
854	bypass_keystate:1,	1069	bypass_keystate:1,
		1070	#if ENABLE_FRILLS
		1071	urgency_hint:1,
		1072	#endif
855	#ifdef CURSOR_BLINK	1073	#if CURSOR_BLINK
856	hidden_cursor:1,	1074	hidden_cursor:1,
857	#endif	1075	#endif
858	#ifdef TEXT_BLINK	1076	#if TEXT_BLINK
859	hidden_text:1,	1077	hidden_text:1,
860	#endif	1078	#endif
861	#ifdef POINTER_BLANK	1079	#if POINTER_BLANK
862	hidden_pointer:1,	1080	hidden_pointer:1,
863	#endif	1081	#endif
		1082	enc_utf8:1, /* whether locale uses utf-8 */
		1083	seen_input:1, /* whether we have seen some program output yet */
		1084	seen_resize:1, /* whether we had a resize event */
		1085	init_done:1,
864	parsed_geometry:1,	1086	parsed_geometry:1;
865	seen_input:1, /* wether any input has been seen so far */
866	enc_utf8:1; /* wether terminal reads/writes utf-8 */
867		1087
868	unsigned char refresh_type,	1088	unsigned char refresh_type,
869	#ifdef UTMP_SUPPORT
870	next_utmp_action,
871	#endif
872	#ifndef NO_SETOWNER_TTYDEV
873	next_tty_action,
874	#endif
875	#ifdef META8_OPTION	1089	#ifdef META8_OPTION
876	meta_char, /* Alt-key prefix */	1090	meta_char; /* Alt-key prefix */
877	#endif	1091	#endif
878	scrollbar_align,
879	selection_wait,
880	selection_type;
881	/* ---------- */	1092	/* ---------- */
		1093	bool rvideo_state, rvideo_mode;
		1094	#ifndef NO_BELL
882	short rvideo;	1095	bool rvideo_bell;
		1096	#endif
883	int16_t num_scr; /* screen: number lines scrolled */	1097	int num_scr; /* screen: number of lines scrolled */
884	unsigned int prev_ncol, /* screen: previous number of columns */	1098	int prev_ncol, /* screen: previous number of columns */
885	prev_nrow; /* screen: previous number of rows */	1099	prev_nrow; /* screen: previous number of rows */
886	/* ---------- */	1100	/* ---------- */
887	rend_t rstyle;	1101	rend_t rstyle;
888	/* ---------- */	1102	/* ---------- */
889	uint32_t pixcolor_set[NPIXCLR_SETS];
890	/* ---------- */
891	#ifdef SELECTION_SCROLLING	1103	#ifdef SELECTION_SCROLLING
892	int scroll_selection_delay,
893	scroll_selection_lines;	1104	int scroll_selection_lines;
894	enum page_dirn scroll_selection_dir;	1105	enum page_dirn scroll_selection_dir;
895	int selection_save_x,	1106	int selection_save_x,
896	selection_save_y,	1107	selection_save_y,
897	selection_save_state,	1108	selection_save_state;
898	pending_scroll_selection;
899	#endif	1109	#endif
900	/* ---------- */	1110	/* ---------- */
901	int csrO, /* Hops - csr offset in thumb/slider to */	1111	int csrO, /* Hops - csr offset in thumb/slider to */
902	/* give proper Scroll behaviour */	1112	/* give proper Scroll behaviour */
903	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
904	scroll_arrow_delay,
905	#endif
906	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1113	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
907	mouse_slip_wheel_delay,
908	mouse_slip_wheel_speed,	1114	mouse_slip_wheel_speed,
909	#endif	1115	#endif
910	refresh_count,	1116	refresh_count,
911	refresh_limit,
912	fnum, /* logical font number */
913	last_bot, /* scrollbar last bottom position */
914	last_top, /* scrollbar last top position */
915	last_state, /* scrollbar last state */
916	scrollbar_len,
917	#ifdef MENUBAR
918	menu_readonly, /* okay to alter menu? */
919	Arrows_x,
920	#endif
921	#if MENUBAR_MAX > 1
922	Nbars,
923	#endif
924	window_vt_x,	1117	window_vt_x,
925	window_vt_y,	1118	window_vt_y,
926	window_sb_x,	1119	mouse_row,
		1120	mouse_col,
927	# ifdef POINTER_BLANK	1121	# ifdef POINTER_BLANK
928	pointerBlankDelay,	1122	pointerBlankDelay,
929	# endif	1123	# endif
930	allowedxerror;	1124	allowedxerror;
931	/* ---------- */	1125	/* ---------- */
932	unsigned int ModMetaMask,	1126	unsigned int ModLevel3Mask,
		1127	ModMetaMask,
933	ModNumLockMask,	1128	ModNumLockMask;
934	old_width, /* last used width in screen resize */
935	old_height, /* last used height in screen resize */
936	#ifndef NO_BRIGHTCOLOR
937	colorfgbg,
938	#endif
939	ttymode;
940	unsigned long PrivateModes,	1129	unsigned long priv_modes,
941	SavedModes;	1130	SavedModes;
942	/* ---------- */	1131	/* ---------- */
943	Atom xa[NUM_XA];	1132	Atom *xa;
944	/* ---------- */
945	#ifdef MENUBAR
946	GC menubarGC;
947	#endif
948	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
949	GC scrollbarGC,
950	topShadowGC,
951	botShadowGC;
952	#endif
953	#ifdef XTERM_SCROLLBAR
954	GC xscrollbarGC,
955	ShadowGC;
956	#endif
957	#ifdef PLAIN_SCROLLBAR
958	GC pscrollbarGC;
959	#endif
960	#ifdef NEXT_SCROLLBAR
961	GC blackGC,
962	whiteGC,
963	grayGC,
964	darkGC,
965	stippleGC;
966	Pixmap dimple,
967	upArrow,
968	downArrow,
969	upArrowHi,
970	downArrowHi;
971	#endif
972	/* ---------- */	1133	/* ---------- */
973	Time selection_time,	1134	Time selection_time,
974	selection_request_time;	1135	clipboard_time;
		1136	rxvt_selection *selection_req;
975	pid_t cmd_pid; /* process id of child */	1137	pid_t cmd_pid; /* process id of child */
976	gid_t ttygid;
977	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
978	uid_t euid;
979	gid_t egid;
980	#endif
981	/* ---------- */	1138	/* ---------- */
982	Cursor leftptr_cursor;
983	#ifdef POINTER_BLANK
984	Cursor blank_cursor;
985	#endif
986	/* ---------- */
987	const char *ttydev; /* pty/tty name */
988	#ifndef NO_BACKSPACE_KEY
989	const char *key_backspace;
990	#endif
991	#ifndef NO_DELETE_KEY
992	const char *key_delete;
993	#endif
994	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
995	KeySym ks_bigfont, ks_smallfont;
996	#endif
997	#ifdef USE_XIM
998	rxvt_xim *input_method;
999	XIC Input_Context;
1000	XIMStyle input_style;
1001	int event_type;
1002	#endif
1003	struct mouse_event MEvent;	1139	struct mouse_event MEvent;
1004	XComposeStatus compose;	1140	XComposeStatus compose;
1005	ttymode_t tio;	1141	static struct termios def_tio;
1006	#ifdef UTMP_SUPPORT	1142	row_col_t oldcursor;
1007	# ifdef HAVE_STRUCT_UTMP	1143	#ifdef HAVE_BG_PIXMAP
1008	struct utmp ut;	1144	void bg_init ();
		1145	void bg_destroy ();
		1146
		1147	enum {
		1148	BG_IS_VALID = 1 << 0,
		1149
		1150	BG_IS_TRANSPARENT = 1 << 1,
		1151	BG_NEEDS_REFRESH = 1 << 2,
		1152
		1153	BG_HAS_RENDER = 1 << 3,
		1154	BG_HAS_RENDER_CONV = 1 << 4,
		1155	BG_CLIENT_RENDER = 1 << 5,
		1156
		1157	BG_TINT_SET = 1 << 6,
		1158	BG_TINT_BITAND = 1 << 7,
		1159	};
		1160
		1161	uint8_t bg_flags;
		1162
		1163	# ifdef BG_IMAGE_FROM_FILE
		1164	rxvt_image bg_image;
		1165	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1166	bool render_image (rxvt_image &image);
1009	# endif	1167	# endif
1010	# ifdef HAVE_STRUCT_UTMPX	1168
1011	struct utmpx utx;	1169	# ifdef ENABLE_TRANSPARENCY
		1170	Pixmap root_pixmap; /* current root pixmap set */
		1171	rxvt_color tint;
		1172	int shade;
		1173	int h_blurRadius, v_blurRadius;
		1174
		1175	void bg_set_transparent ()
		1176	{
		1177	bg_flags |= BG_IS_TRANSPARENT;
		1178	}
		1179	void bg_set_root_pixmap ();
		1180	bool bg_set_tint (rxvt_color &new_tint);
		1181	bool bg_set_shade (const char *shade_str);
		1182	bool bg_set_blur (const char *geom);
		1183
		1184	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1185	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1186	void tint_ximage (XImage *ximage);
		1187	bool make_transparency_pixmap ();
1012	# endif	1188	# endif
1013	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1189
		1190	ev_tstamp bg_valid_since;
		1191
		1192	Pixmap bg_pixmap;
		1193	unsigned int bg_pmap_width, bg_pmap_height;
		1194
		1195	int target_x;
		1196	int target_y;
		1197	bool bg_set_position (int x, int y);
		1198	bool bg_window_size_sensitive ();
		1199	bool bg_window_position_sensitive ();
		1200
		1201	bool bg_render ();
		1202	void bg_invalidate ()
		1203	{
		1204	bg_flags &= ~BG_IS_VALID;
		1205	}
		1206	#endif
		1207	#ifdef HAVE_PIXBUF
		1208	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1209	int src_x, int src_y, int dst_x, int dst_y,
		1210	unsigned int width, unsigned int height);
		1211	#endif
		1212
		1213	#if ENABLE_OVERLAY
		1214	overlay_base ov;
		1215
		1216	void scr_swap_overlay () NOTHROW;
		1217	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1218	void scr_overlay_off () NOTHROW;
		1219	void scr_overlay_set (int x, int y,
		1220	text_t text,
		1221	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1222	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1223	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1224	#endif
		1225
		1226	vector<void *> allocated; // free these memory blocks with free()
		1227
		1228	char *locale;
1014	char ut_id[5];	1229	char charsets[4];
		1230	char *v_buffer; /* pointer to physical buffer */
		1231	unsigned int v_buflen; /* size of area to write */
		1232	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1233
		1234	#ifdef KEYSYM_RESOURCE
		1235	keyboard_manager *keyboard;
		1236	#endif
		1237	#ifndef NO_RESOURCES
		1238	XrmDatabase option_db;
		1239	#endif
		1240
		1241	const char *rs[NUM_RESOURCES];
		1242	/* command input buffering */
		1243	char *cmdbuf_ptr, *cmdbuf_endp;
		1244	char cmdbuf_base[CBUFSIZ];
		1245
		1246	ptytty *pty;
		1247
		1248	rxvt_salloc *talloc; // text line allocator
		1249	rxvt_salloc *ralloc; // rend line allocator
		1250
		1251	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1252
		1253	#if ENABLE_FRILLS || ISO_14755
		1254	// ISO 14755 entry support
		1255	unicode_t iso14755buf;
		1256	void commit_iso14755 ();
		1257	# if ISO_14755
		1258	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1259	void iso14755_54 (int x, int y);
1015	# endif	1260	# endif
1016	int utmp_pos;
1017	#endif	1261	#endif
1018	row_col_t oldcursor;
1019	#ifdef XPM_BACKGROUND
1020	bgPixmap_t bgPixmap;
1021	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1022	#endif
1023	#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1024	struct stat ttyfd_stat; /* original status of our tty */
1025	#endif
1026	#ifdef MENUBAR
1027	menu_t *ActiveMenu, /* currently active menu */
1028	*BuildMenu; /* the menu currently being built */
1029	bar_t *CurrentBar;
1030	# if ! (MENUBAR_MAX > 1)
1031	bar_t BarList;
1032	# endif /* (MENUBAR_MAX > 1) */
1033	#endif
1034	#ifdef CURSOR_BLINK
1035	struct timeval lastcursorchange;
1036	#endif
1037	#ifdef POINTER_BLANK
1038	struct timeval lastmotion;
1039	#endif
1040		1262
1041	/* these three don't need to be kept but do so to placate some mem checkers */	1263	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1042	char *env_windowid; /* environmental variable WINDOWID */
1043	char *env_display; /* environmental variable DISPLAY */
1044	char *env_term; /* environmental variable TERM */
1045	char *env_colorfgbg;
1046	char *locale;
1047	char *codeset;
1048	char charsets[4];
1049	unsigned char *v_buffer; /* pointer to physical buffer */
1050	unsigned int v_buflen; /* size of area to write */
1051	char *newfont[MAX_NFONTS];
1052	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1053	#ifdef KEYSYM_RESOURCE
1054	const unsigned char *Keysym_map[256];
1055	#endif
1056	const char *rs[NUM_RESOURCES];
1057	/* command input buffering */
1058	unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1059	unsigned char cmdbuf_base[BUFSIZ];
1060		1264
1061	rxvt_salloc *ralloc;	1265	void vt_select_input () const NOTHROW
1062	rxvt_salloc *talloc;	1266	{
		1267	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1268	}
1063		1269
1064	void paste (const unsigned char *data, unsigned int len);	1270	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1065
1066	void flush ();
1067
1068	void rootwin_cb (XEvent &xev);	1271	void rootwin_cb (XEvent &xev);
1069	xevent_watcher rootwin_ev;	1272	xevent_watcher rootwin_ev;
		1273	#endif
		1274	#ifdef HAVE_BG_PIXMAP
		1275	void update_background ();
		1276	void update_background_cb (ev::timer &w, int revents);
		1277	ev::timer update_background_ev;
		1278	#endif
1070		1279
1071	void x_cb (XEvent &xev);	1280	void x_cb (XEvent &xev);
1072	xevent_watcher termwin_ev;	1281	xevent_watcher termwin_ev;
1073	xevent_watcher vt_ev;	1282	xevent_watcher vt_ev;
1074	#ifdef HAVE_SCROLLBARS
1075	xevent_watcher scrollbar_ev;	1283	xevent_watcher scrollbar_ev;
1076	#endif
1077	#ifdef MENUBAR
1078	xevent_watcher menubar_ev;
1079	#endif
1080		1284
1081	void check_cb (check_watcher &w); check_watcher check_ev;	1285	void child_cb (ev::child &w, int revents); ev::child child_ev;
1082	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1286	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1083		1287	void refresh_check ();
1084	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1288	void flush ();
1085		1289	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1086	void incr_cb (time_watcher &w); time_watcher incr_ev;	1290	void cmdbuf_reify ();
		1291	void cmdbuf_append (const char *str, size_t count);
		1292	bool pty_fill ();
		1293	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1087		1294
1088	#ifdef CURSOR_BLINK	1295	#ifdef CURSOR_BLINK
		1296	void cursor_blink_reset ();
1089	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1297	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1090	#endif	1298	#endif
1091	#ifdef TEXT_BLINK	1299	#ifdef TEXT_BLINK
1092	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1300	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1301	#endif
		1302	#ifndef NO_BELL
		1303	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1304	#endif
		1305
		1306	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1307	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1308	#endif
		1309	#ifdef SELECTION_SCROLLING
		1310	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1311	#endif
		1312	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1313	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1093	#endif	1314	#endif
1094		1315
1095	#ifdef POINTER_BLANK	1316	#ifdef POINTER_BLANK
1096	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1317	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1097	void pointer_blank ();	1318	void pointer_blank ();
		1319	#endif
1098	void pointer_unblank ();	1320	void pointer_unblank ();
1099	#endif
1100		1321
1101	void tt_printf (const char *fmt,...);	1322	void tt_printf (const char *fmt,...);
1102	void tt_write (const unsigned char *data, unsigned int len);	1323	void tt_write (const char *data, unsigned int len);
1103
1104	void tt_winch ();	1324	void pty_write ();
1105		1325
1106	rxvt_term ();	1326	void make_current () const // make this the "currently active" urxvt instance
1107	~rxvt_term ();	1327	{
		1328	SET_R (this);
		1329	set_environ (envv);
		1330	rxvt_set_locale (locale);
		1331	}
		1332
		1333	#if USE_XIM
		1334	rxvt_xim *input_method;
		1335	XIC Input_Context;
		1336	XIMStyle input_style;
		1337	XPoint spot; // most recently sent spot position
		1338
1108	void destroy ();	1339	void im_destroy ();
		1340	void im_cb (); im_watcher im_ev;
		1341	void im_set_size (XRectangle &size);
		1342	void im_set_position (XPoint &pos) NOTHROW;
		1343	void im_set_color (unsigned long &fg, unsigned long &bg);
		1344	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1109		1345
		1346	bool im_is_running ();
		1347	void im_send_spot ();
		1348	bool im_get_ic (const char *modifiers);
		1349	void im_set_position ();
		1350	#endif
		1351
		1352	// command.C
		1353	void key_press (XKeyEvent &ev);
		1354	void key_release (XKeyEvent &ev);
		1355
		1356	wchar_t next_char () NOTHROW;
		1357	wchar_t cmd_getc () THROW ((class out_of_input));
		1358	uint32_t next_octet () NOTHROW;
		1359	uint32_t cmd_get8 () THROW ((class out_of_input));
		1360
		1361	void cmd_parse ();
		1362	void mouse_report (XButtonEvent &ev);
		1363	void button_press (XButtonEvent &ev);
		1364	void button_release (XButtonEvent &ev);
		1365	void focus_in ();
		1366	void focus_out ();
		1367	#if ENABLE_FRILLS
		1368	void set_urgency (bool enable);
		1369	#else
		1370	void set_urgency (bool enable) { }
		1371	#endif
		1372	void update_fade_color (unsigned int idx);
		1373	#ifdef PRINTPIPE
		1374	FILE *popen_printer ();
		1375	int pclose_printer (FILE *stream);
		1376	#endif
		1377	void process_print_pipe ();
		1378	void process_nonprinting (unicode_t ch);
		1379	void process_escape_vt52 (unicode_t ch);
		1380	void process_escape_seq ();
		1381	void process_csi_seq ();
		1382	void process_window_ops (const int *args, unsigned int nargs);
		1383	char *get_to_st (unicode_t &ends_how);
		1384	void process_dcs_seq ();
		1385	void process_osc_seq ();
		1386	void process_color_seq (int report, int color, const char *str, char resp);
		1387	void process_xterm_seq (int op, char *str, char resp);
		1388	int privcases (int mode, unsigned long bit);
		1389	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1390	void process_sgr_mode (unsigned int nargs, const int *arg);
		1391	// init.C
		1392	void init (stringvec *argv, stringvec *envv);
		1393	void init (int argc, const char *const *argv, const char *const *envv);
1110	bool init (int argc, const char *const *argv);	1394	void init2 (int argc, const char *const *argv);
1111	bool init_vars ();	1395	void init_vars ();
1112
1113	uint32_t next_char ();
1114
1115	bool pty_fill ();
1116
1117	void *operator new (size_t s);
1118	void operator delete (void *p, size_t s);
1119
1120	void init_secondary ();
1121	const char **init_resources (int argc, const char *const *argv);	1396	const char **init_resources (int argc, const char *const *argv);
1122	void init_env ();	1397	void init_env ();
1123	void set_locale (const char *locale);	1398	void set_locale (const char *locale);
1124	void init_xlocale ();	1399	void init_xlocale ();
1125	void init_command (const char *const *argv);	1400	void init_command (const char *const *argv);
1126	int run_command (const char *const *argv);	1401	void run_command (const char *const *argv);
1127	int run_child (const char *const *argv);	1402	int run_child (const char *const *argv);
1128
1129	void color_aliases (int idx);	1403	void color_aliases (int idx);
		1404	void create_windows (int argc, const char *const *argv);
		1405	void get_colours ();
		1406	void get_ourmods ();
		1407	void set_icon (const char *file);
		1408	// main.C
		1409	void tt_winch ();
		1410	rxvt_term ();
		1411	~rxvt_term ();
		1412	void destroy ();
		1413	void emergency_cleanup ();
1130	void recolour_cursor ();	1414	void recolour_cursor ();
1131	void create_windows (int argc, const char *const *argv);
1132	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1415	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1133	void window_calc (unsigned int width, unsigned int height);	1416	void window_calc (unsigned int newwidth, unsigned int newheight);
		1417	bool set_fonts ();
		1418	void set_string_property (Atom prop, const char *str, int len = -1);
		1419	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1420	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1421	void set_title (const char *str);
		1422	void set_icon_name (const char *str);
		1423	void set_window_color (int idx, const char *color);
		1424	char *get_colorfgbg ();
		1425	bool set_color (rxvt_color &color, const char *name);
		1426	void alias_color (int dst, int src);
		1427	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1428	void get_window_origin (int &x, int &y);
		1429	Pixmap get_pixmap_property (Atom property);
1134		1430
1135	#if USE_XIM	1431	// screen.C
1136	void im_destroy ();
1137	void im_cb (); im_watcher im_ev;
1138	void im_set_size (XRectangle *size);
1139	void im_set_position (XPoint *pos);
1140	void im_set_color (unsigned long *fg, unsigned long *bg);
1141	void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1142		1432
1143	bool IMisRunning ();	1433	void lalloc (line_t &l) const
1144	void IMSendSpot ();	1434	{
1145	bool IM_get_IC (const char *modifiers);	1435	l.t = (text_t *)talloc->alloc ();
1146	void IMSetStatusPosition ();	1436	l.r = (rend_t *)ralloc->alloc ();
		1437	}
		1438
		1439	#if 0
		1440	void lfree (line_t &l)
		1441	{
		1442	talloc->free (l.t);
		1443	ralloc->free (l.r);
		1444	}
		1445	#endif
		1446
		1447	void lresize (line_t &l) const
		1448	{
		1449	if (!l.t)
		1450	return;
		1451
		1452	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1453	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1454
		1455	l.l = min (l.l, ncol);
		1456
		1457	if (ncol > prev_ncol)
		1458	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1459	}
		1460
		1461	int fgcolor_of (rend_t r) const NOTHROW
		1462	{
		1463	int base = GET_BASEFG (r);
		1464	#ifndef NO_BRIGHTCOLOR
		1465	if (r & RS_Bold
		1466	# if ENABLE_STYLES
		1467	&& option (Opt_intensityStyles)
1147	#endif	1468	# endif
		1469	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1470	base += minBrightCOLOR - minCOLOR;
		1471	#endif
		1472	return base;
		1473	}
1148		1474
1149	void resize_scrollbar ();	1475	int bgcolor_of (rend_t r) const NOTHROW
		1476	{
		1477	int base = GET_BASEBG (r);
		1478	#ifndef NO_BRIGHTCOLOR
		1479	if (r & RS_Blink
		1480	# if ENABLE_STYLES
		1481	&& option (Opt_intensityStyles)
		1482	# endif
		1483	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1484	base += minBrightCOLOR - minCOLOR;
		1485	#endif
		1486	return base;
		1487	}
1150		1488
1151	void pixel_position (int *x, int *y);	1489	bool option (uint8_t opt) const NOTHROW
		1490	{
		1491	return options[opt >> 3] & (1 << (opt & 7));
		1492	}
1152		1493
1153	void selection_click (int clicks, int x, int y);	1494	void set_option (uint8_t opt, bool set = true) NOTHROW;
1154	void selection_extend (int x, int y, int flag);
1155	void selection_rotate (int x, int y);
1156		1495
1157	/* screen (!) */	1496	// modifies first argument(!)
1158	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1497	void tt_paste (char *data, unsigned int len) NOTHROW;
1159	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1498	void paste (char *data, unsigned int len) NOTHROW;
		1499	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1500	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1501	void scr_kill_char (line_t &l, int col) const NOTHROW;
1160	int scr_scroll_text (int row1, int row2, int count, int spec);	1502	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1161	void scr_reset ();	1503	void scr_reset ();
1162	void scr_reset_realloc ();
1163	void scr_release ();	1504	void scr_release () NOTHROW;
1164	void scr_clear ();	1505	void scr_clear (bool really = false) NOTHROW;
1165	void scr_refresh (unsigned char refresh_type);	1506	void scr_refresh () NOTHROW;
1166	bool scr_refresh_rend (rend_t mask, rend_t value);	1507	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1167	void scr_erase_screen (int mode);	1508	void scr_erase_screen (int mode) NOTHROW;
		1509	#if ENABLE_FRILLS
		1510	void scr_erase_savelines () NOTHROW;
		1511	void scr_backindex () NOTHROW;
		1512	void scr_forwardindex () NOTHROW;
		1513	#endif
1168	void scr_touch (bool refresh);	1514	void scr_touch (bool refresh) NOTHROW;
1169	void scr_expose (int x, int y, int width, int height, bool refresh);	1515	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1516	void scr_recolour (bool refresh = true) NOTHROW;
1170	void scr_remap_chars ();	1517	void scr_remap_chars () NOTHROW;
1171	void scr_remap_chars (text_t *tp, rend_t *rp);	1518	void scr_remap_chars (line_t &l) NOTHROW;
1172		1519
1173	/* autoconvert */	1520	enum cursor_mode { SAVE, RESTORE };
1174		1521
1175	// command.C
1176	void lookup_key (XKeyEvent &ev);
1177	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1178	uint32_t cmd_getc ();
1179	bool cmd_parse ();
1180	void mouse_report (XButtonEvent &ev);
1181	void button_press (XButtonEvent &ev);
1182	void button_release (XButtonEvent &ev);
1183	int check_our_parents ();
1184	#ifdef PRINTPIPE
1185	FILE *popen_printer ();
1186	int pclose_printer (FILE *stream);
1187	#endif
1188	void process_print_pipe ();
1189	void process_nonprinting (unsigned char ch);
1190	void process_escape_vt52 (unsigned char ch);
1191	void process_escape_seq ();
1192	void process_csi_seq ();
1193	void process_window_ops (const int *args, unsigned int nargs);
1194	unsigned char * get_to_st (unsigned char *ends_how);
1195	void process_dcs_seq ();
1196	void process_osc_seq ();
1197	void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)));
1198	int privcases (int mode, unsigned long bit);
1199	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1200	void process_sgr_mode (unsigned int nargs, const int *arg);
1201	void process_graphics ();
1202	// init.C
1203	void Get_Colours ();
1204	void get_ourmods ();
1205	// logging.C
1206	void makeutent (const char *pty, const char *hostname);
1207	void cleanutent ();
1208	// main.C;
1209	void privileges (int mode);
1210	void privileged_utmp (char action);
1211	void privileged_ttydev (char action);
1212	bool change_font (const char *fontname);
1213	bool font_up_down (int n, int direction);
1214	void set_title (const char *str);
1215	void set_iconName (const char *str);
1216	void set_window_color (int idx, const char *color);
1217	void set_colorfgbg ();
1218	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1219	void set_widthheight (unsigned int width, unsigned int height);
1220
1221	#ifdef MENUBAR
1222	// menubar.C
1223	void menuitem_free (menu_t *menu, menuitem_t *item);
1224	int action_dispatch (action_t *action);
1225	void menuarrow_free (char name);
1226	void menuarrow_add (char *string);
1227	char *menu_find_base (menu_t **menu, char *path);
1228	menu_t *menu_delete (menu_t *menu);
1229	menu_t *menu_add (menu_t *parent, char *path);
1230	void drawbox_menubar (int x, int len, int state);
1231	void drawtriangle (int x, int y, int state);
1232	void drawbox_menuitem (int y, int state);
1233	void menu_show ();
1234	void menu_display (void (rxvt_term::*update) ());
1235	void menu_hide_all ();
1236	void menu_hide ();
1237	void menu_clear (menu_t *menu);
1238	void menubar_clear ();
1239	bar_t *menubar_find (const char *name);
1240	int menubar_push (const char *name);
1241	void menubar_remove (const char *name);
1242	void menubar_dump (FILE *fp);
1243	void menubar_read (const char *filename);
1244	void menubar_dispatch (char *str);
1245	void draw_Arrows (int name, int state);
1246	void menubar_expose ();
1247	int menubar_mapping (int map);
1248	int menu_select (XButtonEvent &ev);
1249	void menubar_select (XButtonEvent &ev);
1250	void menubar_control (XButtonEvent &ev);
1251	void map_menuBar (int map);
1252	#endif
1253
1254	// screen.C
1255	void scr_poweron ();	1522	void scr_poweron ();
1256	void scr_cursor (int mode);	1523	void scr_soft_reset () NOTHROW;
		1524	void scr_cursor (cursor_mode mode) NOTHROW;
		1525	void scr_do_wrap () NOTHROW;
		1526	void scr_swap_screen () NOTHROW;
1257	int scr_change_screen (int scrn);	1527	void scr_change_screen (int scrn);
1258	void scr_color (unsigned int color, int fgbg);	1528	void scr_color (unsigned int color, int fgbg) NOTHROW;
1259	void scr_rendition (int set, int style);	1529	void scr_rendition (int set, int style) NOTHROW;
1260	void scr_add_lines (const uint32_t *str, int nlines, int len);	1530	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1261	void scr_backspace ();	1531	void scr_backspace () NOTHROW;
1262	void scr_tab (int count);	1532	void scr_tab (int count, bool ht = false) NOTHROW;
1263	void scr_backindex ();
1264	void scr_forwardindex ();
1265	void scr_gotorc (int row, int col, int relative);	1533	void scr_gotorc (int row, int col, int relative) NOTHROW;
1266	void scr_index (enum page_dirn direction);	1534	void scr_index (enum page_dirn direction) NOTHROW;
1267	void scr_erase_line (int mode);	1535	void scr_erase_line (int mode) NOTHROW;
1268	void scr_E ();	1536	void scr_E () NOTHROW;
1269	void scr_insdel_lines (int count, int insdel);	1537	void scr_insdel_lines (int count, int insdel) NOTHROW;
1270	void scr_insdel_chars (int count, int insdel);	1538	void scr_insdel_chars (int count, int insdel) NOTHROW;
1271	void scr_scroll_region (int top, int bot);	1539	void scr_scroll_region (int top, int bot) NOTHROW;
1272	void scr_cursor_visible (int mode);	1540	void scr_cursor_visible (int mode) NOTHROW;
1273	void scr_autowrap (int mode);	1541	void scr_autowrap (int mode) NOTHROW;
1274	void scr_relative_origin (int mode);	1542	void scr_relative_origin (int mode) NOTHROW;
1275	void scr_insert_mode (int mode);	1543	void scr_insert_mode (int mode) NOTHROW;
1276	void scr_set_tab (int mode);	1544	void scr_set_tab (int mode) NOTHROW;
1277	void scr_rvideo_mode (int mode);	1545	void scr_rvideo_mode (bool on) NOTHROW;
1278	void scr_report_position ();	1546	void scr_report_position () NOTHROW;
1279	void set_font_style ();	1547	void set_font_style () NOTHROW;
1280	void scr_charset_choose (int set);	1548	void scr_charset_choose (int set) NOTHROW;
1281	void scr_charset_set (int set, unsigned int ch);	1549	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1282	int scr_move_to (int y, int len);	1550	void scr_move_to (int y, int len) NOTHROW;
1283	int scr_page (enum page_dirn direction, int nlines);	1551	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1284	int scr_changeview (uint16_t oldviewstart);	1552	bool scr_changeview (int new_view_start) NOTHROW;
1285	void scr_bell ();	1553	void scr_bell () NOTHROW;
1286	void scr_printscreen (int fullhist);	1554	void scr_printscreen (int fullhist) NOTHROW;
		1555	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1556	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1287	void scr_reverse_selection ();	1557	void scr_reverse_selection () NOTHROW;
1288	void scr_dump (int fd);	1558	void scr_dump (int fd) NOTHROW;
		1559
1289	void selection_check (int check_more);	1560	void selection_check (int check_more) NOTHROW;
1290	int selection_paste (Window win, Atom prop, bool delete_prop);	1561	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1291	void selection_property (Window win, Atom prop);	1562	void selection_clear (bool clipboard = false) NOTHROW;
1292	void selection_request (Time tm, int x, int y);
1293	int selection_request_other (Atom target, int selnum);
1294	void selection_clear ();
1295	void selection_make (Time tm);	1563	void selection_make (Time tm);
		1564	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1296	void selection_start_colrow (int col, int row);	1565	void selection_start_colrow (int col, int row) NOTHROW;
1297	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1566	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1298	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1567	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1299	void selection_remove_trailing_spaces ();	1568	void selection_remove_trailing_spaces () NOTHROW;
1300	void selection_send (const XSelectionRequestEvent &rq);	1569	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1301		1570	void selection_click (int clicks, int x, int y) NOTHROW;
1302	#if defined(NEXT_SCROLLBAR)	1571	void selection_extend (int x, int y, int flag) NOTHROW;
1303	// scrollbar-next.C	1572	void selection_rotate (int x, int y) NOTHROW;
1304	Pixmap renderPixmap (const char *const *data, int width, int height);
1305	void init_scrollbar_stuff ();
1306	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1307	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1308	#endif
1309
1310	#if defined(RXVT_SCROLLBAR)
1311	// scrollbar-rxvt.C
1312	void Draw_button (int x, int y, int state, int dirn);
1313	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1314	#endif
1315
1316	#if defined(XTERM_SCROLLBAR)
1317	// scrollbar-xterm.C
1318	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1319	#endif
1320
1321	#if defined(PLAIN_SCROLLBAR)
1322	// scrollbar-plain.C
1323	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1324	#endif
1325
1326	// scrollbar.C
1327	int scrollbar_mapping (int map);
1328	int scrollbar_show (int update);
1329	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1330		1573
1331	// xdefaults.C	1574	// xdefaults.C
1332	void get_options (int argc, const char *const *argv);	1575	const char **get_options (int argc, const char *const *argv);
1333	int parse_keysym (const char *str, const char *arg);	1576	int parse_keysym (const char *str, const char *arg);
1334	void get_xdefaults (FILE *stream, const char *name);	1577	const char *x_resource (const char *name);
1335	void extract_resources (Display *display, const char *name);	1578	void extract_resources ();
1336	// xpm.C	1579	void extract_keysym_resources ();
1337	int scale_pixmap (const char *geom);
1338	void resize_pixmap ();
1339	Pixmap set_bgPixmap (const char *file);
1340	};	1580	};
1341		1581
1342	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1582	#endif /* _RXVT_H_ */
1343	extern void rxvt_set_locale (const char *locale);
1344		1583
1345	/*
1346	*****************************************************************************
1347	* PROTOTYPES
1348	*****************************************************************************
1349	*/
1350	#ifdef PROTOTYPES
1351	# define __PROTO(p) p
1352	#else
1353	# define __PROTO(p) ()
1354	#endif
1355	#include "protos.h"
1356
1357	#ifdef DEBUG_malloc
1358	# include "dmalloc.h" /* This comes last */
1359	#endif
1360
1361	#endif /* _RXVT_H_ */
1362

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