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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.22 by pcg, Mon Jan 19 17:26:43 2004 UTC vs.
Revision 1.468 by sf-exg, Sat Feb 4 21:47:06 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 "encoding.h"
14	#include "rxvtcolor.h"	84	#include "rxvtutil.h"
15	#include "iom.h"	85	#include "rxvtfont.h"
		86	#include "rxvttoolkit.h"
		87	#include "scrollbar.h"
		88	#include "ev_cpp.h"
16	#include "salloc.h"	89	#include "salloc.h"
		90	#include "libptytty.h"
17		91
18	#include <wchar.h>	92	#include "rxvtperl.h"
		93
		94	// try to avoid some macros to decrease code size, on some systems
		95	#if ENABLE_MINIMAL
		96	# define strcmp(a,b) (strcmp)(a,b)
		97	# define strlen(a) (strlen)(a)
		98	# define strcpy(a,b) (strcpy)(a,b)
		99	# define memset(a,c,l) (memset)(a,c,l)
		100	# define memcpy(a,b,l) (memcpy)(a,b,l)
		101	#endif
19		102
20	/*	103	/*
21	*****************************************************************************	104	*****************************************************************************
22	* SYSTEM HACKS	105	* SYSTEM HACKS
23	*****************************************************************************	106	*****************************************************************************
24	*/	107	*/
25	/* Consistent defines - please report on the necessity
26	* @ Unixware: defines (__svr4__)
27	*/
28	#if defined (SVR4) && !defined (__svr4__)
29	# define __svr4__
30	#endif
31	#if defined (sun) && !defined (__sun__)
32	# define __sun__
33	#endif
34		108
35
36	#ifndef HAVE_XPOINTER
37	typedef char *XPointer;
38	#endif
39
40	#ifdef HAVE_TERMIOS_H
41	# include <termios.h>	109	#include <termios.h>
42	typedef struct termios ttymode_t;
43	#else
44	# include <sgtty.h>
45	typedef struct {
46	struct sgttyb sg;
47	struct tchars tc;
48	struct ltchars lc;
49	int line;
50	int local;
51	} ttymode_t;
52	#endif
53
54	#ifdef GREEK_SUPPORT
55	# include "grkelot.h"
56	#endif
57	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		110
65	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
69	#endif	115	#endif
70		116
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	118	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV	119	# define EXIT_FAILURE 1 /* exit function failure */
74	# endif	120	#endif
		121
		122	/****************************************************************************/
		123
		124	// exception thrown on fatal (per-instance) errors
		125	class rxvt_failure_exception { };
		126
		127	// exception thrown when the command parser runs out of input data
		128	class out_of_input { };
		129
		130	/*
		131	*****************************************************************************
		132	* PROTOTYPES
		133	*****************************************************************************
		134	*/
		135	// main.C
		136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
		137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		138	extern void rxvt_push_locale (const char *locale) NOTHROW;
		139	extern void rxvt_pop_locale () NOTHROW;
		140	void rxvt_init ();
		141
		142	// misc.C
		143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		147
		148	const char * rxvt_basename (const char *str) NOTHROW;
		149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		150	void rxvt_log (const char *fmt,...) NOTHROW;
		151	void rxvt_warn (const char *fmt,...) NOTHROW;
		152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
		153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
		154
		155	char * rxvt_strtrim (char *str) NOTHROW;
		156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		157
		158	static inline void
		159	rxvt_free_strsplit (char **ptr) NOTHROW
		160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
		168
		169	/////////////////////////////////////////////////////////////////////////////
		170
		171	// temporarily replace the process environment
		172	extern char **environ;
		173	extern char **rxvt_environ; // the original environ pointer
		174
		175	static inline void
		176	set_environ (stringvec *envv)
		177	{
		178	#if ENABLE_PERL
		179	assert (envv);
		180	#else
		181	if (envv)
75	#endif	182	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	183	environ = (char **)envv->begin ();
77	# define NO_SETOWNER_TTYDEV	184	}
		185
		186	static inline void
		187	set_environ (char **envv)
		188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
		192	if (envv)
78	#endif	193	#endif
		194	environ = envv;
		195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
79		212
80	/*	213	/*
81	*****************************************************************************	214	*****************************************************************************
82	* STRUCTURES AND TYPEDEFS	215	* STRUCTURES AND TYPEDEFS
83	*****************************************************************************	216	*****************************************************************************
84	*/	217	*/
85	struct grwin_t;
86
87	/* Sanitize menubar info */
88	#ifndef MENUBAR
89	# undef MENUBAR_MAX
90	#endif
91	#ifndef MENUBAR_MAX
92	# define MENUBAR_MAX 0
93	#endif
94
95	/* If we're using either the rxvt scrollbar or menu bars, keep the
96	* scrollColor resource.
97	*/
98	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
99	# define KEEP_SCROLLCOLOR 1
100	#else
101	# undef KEEP_SCROLLCOLOR
102	#endif
103
104	#ifdef XPM_BACKGROUND
105	typedef struct {
106	short w, h, x, y;
107	Pixmap pixmap;
108	} bgPixmap_t;
109	#endif
110		218
111	/*	219	/*
112	* the 'essential' information for reporting Mouse Events	220	* the 'essential' information for reporting Mouse Events
113	* pared down from XButtonEvent	221	* pared down from XButtonEvent
114	*/	222	*/
115	struct mouse_event {	223	struct mouse_event
116	int clicks;	224	{
		225	int clicks;
117	Time time; /* milliseconds */	226	Time time; /* milliseconds */
118	unsigned int state; /* key or button mask */	227	unsigned int state; /* key or button mask */
119	unsigned int button; /* detail */	228	unsigned int button; /* detail */
120	};	229	};
121		230
122	#ifndef min	231	#if ENABLE_XEMBED
123	# define min(a,b) (((a) < (b)) ? (a) : (b))	232	// XEMBED messages
124	# define max(a,b) (((a) > (b)) ? (a) : (b))	233	# define XEMBED_EMBEDDED_NOTIFY 0
125	#endif	234	# define XEMBED_WINDOW_ACTIVATE 1
		235	# define XEMBED_WINDOW_DEACTIVATE 2
		236	# define XEMBED_REQUEST_FOCUS 3
		237	# define XEMBED_FOCUS_IN 4
		238	# define XEMBED_FOCUS_OUT 5
		239	# define XEMBED_FOCUS_NEXT 6
		240	# define XEMBED_FOCUS_PREV 7
126		241
127	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	242	# define XEMBED_MODALITY_ON 10
128	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	243	# define XEMBED_MODALITY_OFF 11
129	#define SWAP_IT(one, two, typeof) \	244	# define XEMBED_REGISTER_ACCELERATOR 12
130	do { \	245	# define XEMBED_UNREGISTER_ACCELERATOR 13
131	typeof swapittmp; \	246	# define XEMBED_ACTIVATE_ACCELERATOR 14
132	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	247
133	} while (/* CONSTCOND */ 0)	248	// XEMBED detail code
134	#define BOUND_POSITIVE_INT16(val) \	249	# define XEMBED_FOCUS_CURRENT 0
135	(int16_t)((val) <= 0 \	250	# define XEMBED_FOCUS_FIRST 1
136	? 0 \	251	# define XEMBED_FOCUS_LAST 2
137	: min((val), (((uint16_t)-1)>>1)))	252
		253	# define XEMBED_MAPPED (1 << 0)
		254	#endif
138		255
139	/*	256	/*
140	*****************************************************************************	257	*****************************************************************************
141	* NORMAL DEFINES	258	* NORMAL DEFINES
142	*****************************************************************************	259	*****************************************************************************
143	*/	260	*/
144		261
145	#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146	# error if you disable both selection styles, how can you select, silly?
147	#endif
148
149	#define APL_CLASS "XTerm" /* class name */
150	#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151	#define APL_NAME "rxvt" /* normal name */
152
153	/* COLORTERM, TERM environment variables */	262	/* COLORTERM, TERM environment variables */
154	#define COLORTERMENV "rxvt"	263	#define COLORTERMENV "rxvt"
155	#ifdef XPM_BACKGROUND	264	#ifdef BG_IMAGE_FROM_FILE
156	# define COLORTERMENVFULL COLORTERMENV "-xpm"	265	# define COLORTERMENVFULL COLORTERMENV "-xpm"
157	#else	266	#else
158	# define COLORTERMENVFULL COLORTERMENV	267	# define COLORTERMENVFULL COLORTERMENV
159	#endif	268	#endif
160	#ifndef TERMENV	269	#ifndef TERMENV
		270	# if USE_256_COLORS
		271	# define TERMENV "rxvt-unicode-256color"
		272	# else
161	# define TERMENV "xterm"	273	# define TERMENV "rxvt-unicode"
		274	# endif
162	#endif	275	#endif
163		276
164	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165	# define NO_MOUSE_REPORT_SCROLLBAR	278	# define NO_MOUSE_REPORT_SCROLLBAR 1
166	#endif	279	#endif
167		280
168	#ifdef NO_RESOURCES
169	# undef USE_XGETDEFAULT
170	#endif
171
172	/* now look for other badly set stuff */
173
174	#if !defined (EACCESS) && defined(EAGAIN)
175	# define EACCESS EAGAIN
176	#endif
177
178	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179	# define EXIT_SUCCESS 0 /* exit function success */
180	# define EXIT_FAILURE 1 /* exit function failure */
181	#endif
182
183	#define menuBar_esc 10
184	#define scrollBar_esc 30	281	#define scrollBar_esc 30
185	#define menuBar_margin 2 /* margin below text */
186		282
187	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)	283	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
188	# define HAVE_SCROLLBARS	284	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
189	#endif	285	#endif
190		286
191	/* width of scrollBar, menuBar shadow, must be 1 or 2 */	287	enum {
192	#ifdef HALFSHADOW
193	# define SHADOW 1
194	#else
195	# define SHADOW 2
196	#endif
197
198	#define R_SB_ALIGN_CENTRE 0
199	#define R_SB_ALIGN_TOP 1
200	#define R_SB_ALIGN_BOTTOM 2
201
202	#define R_SB_RXVT 0
203	#define R_SB_NEXT 1
204	#define R_SB_XTERM 2
205
206	#define SB_WIDTH_NEXT 19
207	#define SB_WIDTH_XTERM 7
208	#ifndef SB_WIDTH_RXVT
209	# define SB_WIDTH_RXVT 10
210	#endif
211
212	/*
213	* NeXT scrollbar defines
214	*/
215	#define SB_PADDING 1
216	#define SB_BORDER_WIDTH 1
217	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
218	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
219	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
220	#define SB_MARGIN_SPACE (SB_PADDING * 2)
221	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
222	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
223	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
224	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
225	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
226	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
227	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
228	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
229	/*
230	* +-------------+
231	* | | <---< SB_PADDING
232	* | ::::::::::: |
233	* | ::::::::::: |
234	* '''''''''''''''''
235	* ,,,,,,,,,,,,,,,,,
236	* | ::::::::::: |
237	* | ::::::::::: |
238	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
239	* | | :::::::: |
240	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241	* | +---------+ |
242	* | | ......%%| |
243	* | | ......%%| |
244	* | | ..()..%%| |
245	* | | ......%%| |
246	* | | %%%%%%%%| |
247	* | +---------+ | <.........................
248	* | | <---< SB_PADDING :
249	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
250	* | | ......%%| | | : :
251	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
252	* | | %%%%%%%%| | | : :
253	* | +---------+ | <-+ : :
254	* | | : :
255	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
256	* | | ......%%| | | : :
257	* | | ..\/..%%| | | : :
258	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
259	* | +---------+ | | : :
260	* | | | : :
261	* +-------------+ <-+.........:............:
262	* ^^|_________| :
263	* || | :
264	* || +---< SB_BUTTON_WIDTH
265	* || :
266	* |+------< SB_PADDING
267	* |: :
268	* +----< SB_BORDER_WIDTH
269	* : :
270	* :............:
271	* |
272	* +---< SB_WIDTH_NEXT
273	*/
274
275	#define NO_REFRESH 0 /* Window not visible at all! */	288	NO_REFRESH = 0, /* Window not visible at all! */
276	#define FAST_REFRESH (1<<0) /* Fully exposed window */	289	FAST_REFRESH = 1, /* Fully exposed window */
277	#define SLOW_REFRESH (1<<1) /* Partially exposed window */	290	SLOW_REFRESH = 2, /* Partially exposed window */
278	#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */	291	};
279	#define REFRESH_BOUNDS (1<<3)
280		292
281	#ifdef NO_SECONDARY_SCREEN	293	#ifdef NO_SECONDARY_SCREEN
282	# define NSCREENS 0	294	# define NSCREENS 0
283	#else	295	#else
284	# define NSCREENS 1	296	# define NSCREENS 1
285	#endif	297	#endif
286		298
287	#define IGNORE 0
288	#define SAVE 's'
289	#define RESTORE 'r'
290
291	/* special (internal) prefix for font commands */
292	#define FONT_CMD '#'
293	#define FONT_DN "#-"
294	#define FONT_UP "#+"
295
296	/* flags for rxvt_scr_gotorc() */	299	/* flags for rxvt_term::scr_gotorc () */
		300	enum {
297	#define C_RELATIVE 1 /* col movement is relative */	301	C_RELATIVE = 1, /* col movement is relative */
298	#define R_RELATIVE 2 /* row movement is relative */	302	R_RELATIVE = 2, /* row movement is relative */
299	#define RELATIVE (R_RELATIVE|C_RELATIVE)	303	RELATIVE = C_RELATIVE | R_RELATIVE,
		304	};
300		305
301	/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */	306	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
302	#define INSERT -1 /* don't change these values */	307	enum {
303	#define DELETE +1	308	INSERT = -1, /* don't change these values */
304	#define ERASE +2	309	DELETE = +1,
		310	ERASE = +2,
		311	};
305		312
306	/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */	313	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
307	enum page_dirn {	314	enum page_dirn {
308	UP,	315	UP,
309	DN,	316	DN,
310	NO_DIR	317	NO_DIR,
311	};	318	};
312		319
313	/* arguments for rxvt_scr_change_screen() */	320	/* arguments for rxvt_term::scr_change_screen () */
314	enum {	321	enum {
315	PRIMARY = 0,	322	PRIMARY = 0,
316	SECONDARY	323	SECONDARY,
317	};	324	};
318		325
319	#define RS_None 0 /* Normal */	326	// define various rendition bits and masks. the rendition word
		327	// is 32 bits in size, and we should use it as efficiently as possible
320		328
321	#define RS_fgMask 0x000001FFu /* 512 colors */	329	#define RS_None 0
322	#define RS_bgMask 0x0003FE00u /* 512 colors */
323	#define RS_Bold 0x00040000u /* bold */
324	#define RS_Blink 0x00080000u /* blink */
325	#define RS_RVid 0x00100000u /* reverse video */
326	#define RS_Uline 0x00200000u /* underline */
327		330
328	#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */	331	// GET_BGATTR depends on RS_fgShift > RS_bgShift
		332	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		333	#define RS_bgShift 0
		334	#define RS_fgShift (RS_bgShift + Color_Bits)
		335	#define RS_bgMask (RS_colorMask << RS_bgShift)
		336	#define RS_fgMask (RS_colorMask << RS_fgShift)
		337
		338	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		339	#define RS_fontShift (RS_fgShift + Color_Bits)
		340	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		341	#define RS_fontCount rxvt_fontset::fontCount
		342	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		343
		344	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		345	#define RS_redraw (2UL << RS_fontShift)
		346
		347	#define RS_Sel (1UL << 22)
		348
		349	// 4 custom bits for extensions
		350	#define RS_customCount 16UL
329	#define RS_fontShift 22	351	#define RS_customShift 23
		352	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
330		353
		354	// font styles
		355	#define RS_Bold (1UL << RS_styleShift)
		356	#define RS_Italic (2UL << RS_styleShift)
		357
		358	#define RS_styleCount 4
		359	#define RS_styleShift 27
		360	#define RS_styleMask (RS_Bold | RS_Italic)
		361
		362	// fake styles
		363	#define RS_Blink (1UL << 29)
		364	#define RS_RVid (1UL << 30) // reverse video
		365	#define RS_Uline (1UL << 31) // underline
		366
331	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	367	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	368	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
333		369
334	#define Sel_none 0 /* Not waiting */	370	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
335	#define Sel_normal 0x01 /* normal selection */	371	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
336	#define Sel_incr 0x02 /* incremental selection */
337	#define Sel_direct 0x00
338	#define Sel_Primary 0x01
339	#define Sel_Secondary 0x02
340	#define Sel_Clipboard 0x03
341	#define Sel_whereMask 0x0f
342	#define Sel_CompoundText 0x10 /* last request was Compound */
343		372
344	enum {	373	enum {
345	C0_NUL = 0x00,	374	C0_NUL = 0x00,
346	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	375	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
347	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	376	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
348	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	377	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
349	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1	378	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350	};	379	};
351	#define CHAR_ST 0x9c /* 0234 */	380	#define CHAR_ST 0x9c /* 0234 */
352		381
353	/*	382	/*
354	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	383	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	384	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356	*/	385	*/
		386	enum {
357	#define XTerm_name 0	387	XTerm_name = 0,
358	#define XTerm_iconName 1	388	XTerm_iconName = 1,
359	#define XTerm_title 2	389	XTerm_title = 2,
		390	XTerm_property = 3, // change X property
360	#define XTerm_Color 4 /* change colors */	391	XTerm_Color = 4, // change colors
		392	XTerm_Color00 = 10, // change fg color
		393	XTerm_Color01 = 11, // change bg color
361	#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */	394	XTerm_Color_cursor = 12, // change actual 'Cursor' color
362	#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */	395	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
363	#define XTerm_Color_RV 17 /* change actual 'Highlight' color */	396	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
364	#define XTerm_Color_BD 18 /* change actual 'Bold' color */	397	XTerm_Color05 = 15, // not implemented (tektronix fg)
365	#define XTerm_Color_UL 19 /* change actual 'Underline' color */	398	XTerm_Color06 = 16, // not implemented (tektronix bg)
		399	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		400	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
366	#define XTerm_logfile 46 /* not implemented */	401	XTerm_logfile = 46, // not implemented
367	#define XTerm_font 50	402	XTerm_font = 50,
368		403
369	/*	404	XTerm_konsole30 = 30, // reserved for konsole
		405	XTerm_konsole31 = 31, // reserved for konsole
		406	XTerm_emacs51 = 51, // reserved for emacs shell
		407	/*
370	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	408	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
371	*/	409	*/
372	#define XTerm_Menu 10 /* set menu item */	410
		411	// deprecated
		412	Rxvt_restoreFG = 39,
		413	Rxvt_restoreBG = 49,
		414
373	#define XTerm_Pixmap 20 /* new bg pixmap */	415	Rxvt_Pixmap = 20, // new bg pixmap
374	#define XTerm_restoreFG 39 /* change default fg color */
375	#define XTerm_restoreBG 49 /* change default bg color */
376	#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */	416	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		417
		418	URxvt_locale = 701, // change locale
		419	URxvt_version = 702, // request version
		420
		421	URxvt_Color_IT = 704, // change actual 'Italic' colour
		422	URxvt_Color_tint = 705, // change actual tint colour
		423	URxvt_Color_BD = 706, // change actual 'Bold' color
		424	URxvt_Color_UL = 707, // change actual 'Underline' color
		425	URxvt_Color_border = 708,
		426
		427	URxvt_font = 710,
		428	URxvt_boldFont = 711,
		429	URxvt_italicFont = 712,
		430	URxvt_boldItalicFont = 713,
		431
		432	URxvt_view_up = 720,
		433	URxvt_view_down = 721,
		434
		435	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
		436	};
377		437
378	/* Words starting with `Color_' are colours. Others are counts */	438	/* Words starting with `Color_' are colours. Others are counts */
379	/*	439	/*
380	* The following comment is mostly obsolete since pixcolor_set was expanded:
381	* We're currently upto 29 colours. Only 3 more available. The
382	* PixColor and rendition colour usage should probably be decoupled	440	* The PixColor and rendition colour usage should probably be decoupled
383	* on the unnecessary items, e.g. Color_pointer, but won't bother	441	* on the unnecessary items, e.g. Color_pointer, but won't bother
384	* until we need to. Also, be aware of usage in pixcolor_set	442	* until we need to. Also, be aware of usage in pixcolor_set
385	*/	443	*/
386		444
387	enum colour_list {	445	enum colour_list {
		446	Color_none = -2,
		447	Color_transparent = -1,
388	Color_fg = 0,	448	Color_fg = 0,
389	Color_bg,	449	Color_bg,
390	minCOLOR, /* 2 */	450	minCOLOR, /* 2 */
391	Color_Black = minCOLOR,	451	Color_Black = minCOLOR,
392	Color_Red3,	452	Color_Red3,
…		…
409	maxBrightCOLOR, /* minBrightCOLOR + 7 */	469	maxBrightCOLOR, /* minBrightCOLOR + 7 */
410	Color_White = maxBrightCOLOR,	470	Color_White = maxBrightCOLOR,
411	#else	471	#else
412	Color_White = maxCOLOR,	472	Color_White = maxCOLOR,
413	#endif	473	#endif
414	#ifdef TTY_256COLOR
415	min256COLOR = Color_White + 1,	474	minTermCOLOR = Color_White + 1,
416	max256COLOR = minCOLOR + 255,	475	#if USE_256_COLORS
		476	maxTermCOLOR = Color_White + 240,
		477	#else
		478	maxTermCOLOR = Color_White + 72,
417	#endif	479	#endif
418	#ifndef NO_CURSORCOLOR	480	#ifndef NO_CURSORCOLOR
419	Color_cursor,	481	Color_cursor,
420	Color_cursor2,	482	Color_cursor2,
421	#endif	483	#endif
422	Color_pointer,	484	Color_pointer_fg,
		485	Color_pointer_bg,
423	Color_border,	486	Color_border,
424	#ifndef NO_BOLD_UNDERLINE_REVERSE	487	#ifndef NO_BOLD_UNDERLINE_REVERSE
425	Color_BD,	488	Color_BD,
		489	Color_IT,
426	Color_UL,	490	Color_UL,
427	Color_RV,	491	Color_RV,
428	#endif	492	#endif
		493	#if ENABLE_FRILLS
		494	Color_underline,
		495	#endif
429	#ifdef OPTION_HC	496	#ifdef OPTION_HC
430	Color_HC,	497	Color_HC,
		498	Color_HTC,
431	#endif	499	#endif
432	#ifdef KEEP_SCROLLCOLOR
433	Color_scroll,	500	Color_scroll,
		501	#ifdef RXVT_SCROLLBAR
434	Color_trough,	502	Color_trough,
435	#endif	503	#endif
		504	#if ENABLE_TRANSPARENCY
		505	Color_tint,
		506	#endif
		507	#if OFF_FOCUS_FADING
		508	Color_fade,
		509	#endif
436	NRS_COLORS, /* */	510	NRS_COLORS, /* */
437	#ifdef KEEP_SCROLLCOLOR	511	#ifdef RXVT_SCROLLBAR
438	Color_topShadow = NRS_COLORS,	512	Color_topShadow = NRS_COLORS,
439	Color_bottomShadow,	513	Color_bottomShadow,
440	TOTAL_COLORS /* upto 30 */	514	TOTAL_COLORS
441	#else	515	#else
442	TOTAL_COLORS = NRS_COLORS /* */	516	TOTAL_COLORS = NRS_COLORS
443	#endif	517	#endif
444	};	518	};
445		519
446	#define Color_Bits 9	520	#if USE_256_COLORS
447	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	521	# define Color_Bits 9 // 0 .. maxTermCOLOR
448	#define NPIXCLR_BITS 32	522	#else
449		523	# define Color_Bits 7 // 0 .. maxTermCOLOR
450	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	524	#endif
451		525
452	/*	526	/*
453	* Resource list	527	* Resource list
454	*/	528	*/
455	enum {	529	enum {
456	Rs_display_name = 0,	530	# define def(name) Rs_ ## name,
457	Rs_term_name,	531	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
458	Rs_iconName,	532	# include "rsinc.h"
459	Rs_geometry,	533	# undef def
460	Rs_reverseVideo,	534	# undef reserve
461	Rs_color,
462	_Rs_color = Rs_color + NRS_COLORS - 1,
463	Rs_font,
464	Rs_name,
465	Rs_title,
466	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
467	Rs_path,
468	#endif
469	#ifdef XPM_BACKGROUND
470	Rs_backgroundPixmap,
471	#endif
472	#if (MENUBAR_MAX)
473	Rs_menu,
474	#endif
475	#ifdef GREEK_SUPPORT
476	Rs_greek_keyboard,
477	Rs_greektoggle_key,
478	#endif
479	Rs_loginShell,
480	Rs_jumpScroll,
481	#ifdef HAVE_SCROLLBARS
482	Rs_scrollBar,
483	Rs_scrollBar_right,
484	Rs_scrollBar_floating,
485	Rs_scrollBar_align,
486	#endif
487	Rs_scrollstyle, /* Rs_scrollBar_style */
488	Rs_scrollTtyOutput,
489	Rs_scrollTtyKeypress,
490	Rs_scrollWithBuffer,
491	Rs_saveLines,
492	Rs_utmpInhibit,
493	Rs_visualBell,
494	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
495	Rs_mapAlert,
496	#endif
497	#ifdef META8_OPTION
498	Rs_meta8,
499	#endif
500	#ifdef MOUSE_WHEEL
501	Rs_mouseWheelScrollPage,
502	#endif
503	#ifndef NO_BACKSPACE_KEY
504	Rs_backspace_key,
505	#endif
506	#ifndef NO_DELETE_KEY
507	Rs_delete_key,
508	#endif
509	Rs_selectstyle,
510	#ifdef PRINTPIPE
511	Rs_print_pipe,
512	#endif
513	#ifdef USE_XIM
514	Rs_preeditType,
515	Rs_inputMethod,
516	#endif
517	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
518	Rs_bigfont_key,
519	Rs_smallfont_key,
520	#endif
521	#ifdef TRANSPARENT
522	Rs_transparent,
523	Rs_transparent_all,
524	#endif
525	#ifndef NO_FRILLS
526	Rs_ext_bwidth,
527	Rs_int_bwidth,
528	#endif
529	Rs_scrollBar_thickness,
530	#ifndef NO_LINESPACE
531	Rs_lineSpace,
532	#endif
533	Rs_cutchars,
534	#ifdef ACS_ASCII
535	Rs_acs_chars,
536	#endif
537	Rs_modifier,
538	Rs_answerbackstring,
539	Rs_tripleclickwords,
540	Rs_cursorBlink,
541	Rs_pointerBlank,
542	Rs_pointerBlankDelay,
543	Rs_imLocale,
544	NUM_RESOURCES	535	NUM_RESOURCES
545	};	536	};
546		537
547	enum {
548	XA_COMPOUND_TEXT = 0,
549	XA_MULTIPLE,
550	XA_TARGETS,
551	XA_TEXT,
552	XA_TIMESTAMP,
553	XA_VT_SELECTION,
554	XA_INCR,
555	XA_WMDELETEWINDOW,
556	#ifdef TRANSPARENT
557	XA_XROOTPMAPID,
558	#endif
559	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
560	XA_DNDPROTOCOL,
561	XA_DNDSELECTION,
562	#endif /* OFFIX_DND */
563	XA_CLIPBOARD,
564	NUM_XA
565	};
566
567	/*
568	* number of graphics points
569	* divisible by 2 (num lines)
570	* divisible by 4 (num rect)
571	*/
572	#define NGRX_PTS 1000
573
574	/* DEC private modes */	538	/* DEC private modes */
575	#define PrivMode_132 (1LU<<0)	539	#define PrivMode_132 (1UL<<0)
576	#define PrivMode_132OK (1LU<<1)	540	#define PrivMode_132OK (1UL<<1)
577	#define PrivMode_rVideo (1LU<<2)	541	#define PrivMode_rVideo (1UL<<2)
578	#define PrivMode_relOrigin (1LU<<3)	542	#define PrivMode_relOrigin (1UL<<3)
579	#define PrivMode_Screen (1LU<<4)	543	#define PrivMode_Screen (1UL<<4)
580	#define PrivMode_Autowrap (1LU<<5)	544	#define PrivMode_Autowrap (1UL<<5)
581	#define PrivMode_aplCUR (1LU<<6)	545	#define PrivMode_aplCUR (1UL<<6)
582	#define PrivMode_aplKP (1LU<<7)	546	#define PrivMode_aplKP (1UL<<7)
583	#define PrivMode_HaveBackSpace (1LU<<8)	547	#define PrivMode_HaveBackSpace (1UL<<8)
584	#define PrivMode_BackSpace (1LU<<9)	548	#define PrivMode_BackSpace (1UL<<9)
585	#define PrivMode_ShiftKeys (1LU<<10)	549	#define PrivMode_ShiftKeys (1UL<<10)
586	#define PrivMode_VisibleCursor (1LU<<11)	550	#define PrivMode_VisibleCursor (1UL<<11)
587	#define PrivMode_MouseX10 (1LU<<12)	551	#define PrivMode_MouseX10 (1UL<<12)
588	#define PrivMode_MouseX11 (1LU<<13)	552	#define PrivMode_MouseX11 (1UL<<13)
589	#define PrivMode_scrollBar (1LU<<14)	553	#define PrivMode_scrollBar (1UL<<14)
590	#define PrivMode_menuBar (1LU<<15)
591	#define PrivMode_TtyOutputInh (1LU<<16)	554	#define PrivMode_TtyOutputInh (1UL<<15)
592	#define PrivMode_Keypress (1LU<<17)	555	#define PrivMode_Keypress (1UL<<16)
593	#define PrivMode_smoothScroll (1LU<<18)	556	#define PrivMode_smoothScroll (1UL<<17)
594	#define PrivMode_vt52 (1LU<<19)	557	#define PrivMode_vt52 (1UL<<18)
595	/* too annoying to implement X11 highlight tracking */	558	#define PrivMode_LFNL (1UL<<19)
596	/* #define PrivMode_MouseX11Track (1LU<<18) */	559	#define PrivMode_MouseBtnEvent (1UL<<20)
		560	#define PrivMode_MouseAnyEvent (1UL<<21)
		561	#define PrivMode_BracketPaste (1UL<<22)
		562	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		563	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
597		564
598	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
599	#define PrivMode(test,bit) \
600	if (test) \
601	R->PrivateModes |= (bit); \
602	else \
603	R->PrivateModes &= ~(bit)
604		566
605	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
606	# define PrivMode_Default \
607	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
608	#else	569	#else
609	# define PrivMode_Default \	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
610	(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
611	#endif	571	#endif
612		572
613	#define XDEPTH R->Xdepth	573	// do not change these constants lightly, there are many interdependencies
614	#define XCMAP R->Xcmap
615	#define XVISUAL R->Xvisual
616
617	#define IMBUFSIZ 128 /* input modifier buffer sizes */	574	#define IMBUFSIZ 128 // input modifier buffer sizes
618	#ifndef BUFSIZ
619	# define BUFSIZ 4096
620	#endif
621	#define KBUFSZ 512 /* size of keyboard mapping buffer */	575	#define KBUFSZ 512 // size of keyboard mapping buffer
		576	#define CBUFSIZ 2048 // size of command buffer
		577	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
		578	#define UBUFSIZ 2048 // character buffer
		579
		580	#if ENABLE_FRILLS
		581	# include <X11/Xmd.h>
		582	typedef struct _mwmhints
		583	{
		584	CARD32 flags;
		585	CARD32 functions;
		586	CARD32 decorations;
		587	INT32 input_mode;
		588	CARD32 status;
		589	} MWMHints;
		590	#endif
		591
		592	/* Motif window hints */
		593	#define MWM_HINTS_FUNCTIONS (1L << 0)
		594	#define MWM_HINTS_DECORATIONS (1L << 1)
		595	#define MWM_HINTS_INPUT_MODE (1L << 2)
		596	#define MWM_HINTS_STATUS (1L << 3)
		597	/* bit definitions for MwmHints.functions */
		598	#define MWM_FUNC_ALL (1L << 0)
		599	#define MWM_FUNC_RESIZE (1L << 1)
		600	#define MWM_FUNC_MOVE (1L << 2)
		601	#define MWM_FUNC_MINIMIZE (1L << 3)
		602	#define MWM_FUNC_MAXIMIZE (1L << 4)
		603	#define MWM_FUNC_CLOSE (1L << 5)
		604	/* bit definitions for MwmHints.decorations */
		605	#define MWM_DECOR_ALL (1L << 0)
		606	#define MWM_DECOR_BORDER (1L << 1)
		607	#define MWM_DECOR_RESIZEH (1L << 2)
		608	#define MWM_DECOR_TITLE (1L << 3)
		609	#define MWM_DECOR_MENU (1L << 4)
		610	#define MWM_DECOR_MINIMIZE (1L << 5)
		611	#define MWM_DECOR_MAXIMIZE (1L << 6)
		612	/* bit definitions for MwmHints.inputMode */
		613	#define MWM_INPUT_MODELESS 0
		614	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
		615	#define MWM_INPUT_SYSTEM_MODAL 2
		616	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
		617	#define PROP_MWM_HINTS_ELEMENTS 5
622		618
623	/*	619	/*
624	*****************************************************************************	620	*****************************************************************************
625	* MACRO DEFINES	621	* MACRO DEFINES
626	*****************************************************************************	622	*****************************************************************************
627	*/	623	*/
628	#define MEMSET(x, y, z) memset((x), (y), (size_t)(z))	624
629	#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	625	// speed hack, copy some member variable into a local variable of the same name
630	#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))	626	#define dLocal(type,name) type const name = this->name
631	#define STRCASECMP(x, y) strcasecmp((x), (y))	627
632	#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))	628	// for speed reasons, we assume that all codepoints 32 to 126 are
633	#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))	629	// single-width.
634	#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	630	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
635	#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
636	#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
637	#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
638	#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
639	#define STRDUP(x) strdup((const char *)(x))
640	#define STRLEN(x) strlen((const char *)(x))
641	#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
642	#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
643		631
644	/* convert pixel dimensions to row/column values. Everything as int32_t */	632	/* convert pixel dimensions to row/column values. Everything as int32_t */
645	#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)	633	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
646	#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)	634	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
647	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	635	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
648	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	636	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
649	#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)	637	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
650	#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)	638	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
651	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	639	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
652	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	640	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
653		641
654	#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)	642	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
655	#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)	643	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
656		644
657	#define Xroot DefaultRootWindow(R->Xdisplay)	645	#define LINENO(n) LINENO_of (this, n)
		646	#define ROW(n) ROW_of (this, n)
658		647
659	/* how to build & extract colors and attributes */	648	/* how to build & extract colors and attributes */
660	#define GET_BASEFG(x) (((x) & RS_fgMask))	649	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
661	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	650	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
662	#ifndef NO_BRIGHTCOLOR	651
663	# define GET_FGCOLOR(x) \	652	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
664	((((x) & RS_Bold) == 0 \	653	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
665	|| GET_BASEFG(x) < minCOLOR \	654
666	|| GET_BASEFG(x) >= minBrightCOLOR) \	655	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
667	? GET_BASEFG(x) \	656	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
668	: (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))	657
		658	#define GET_ATTR(x) (((x) & RS_attrMask))
		659	// return attributes defining the background, encoding doesn't matter
		660	// depends on RS_fgShift > RS_bgShift
669	# define GET_BGCOLOR(x) \	661	#define GET_BGATTR(x) \
670	((((x) & RS_Blink) == 0 \	662	(ecb_unlikely ((x) & RS_RVid) \
671	|| GET_BASEBG(x) < minCOLOR \	663	? (((x) & (RS_attrMask & ~RS_RVid)) \
672	|| GET_BASEBG(x) >= minBrightCOLOR) \	664	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
673	? GET_BASEBG(x) \	665	: ((x) & (RS_attrMask | RS_bgMask)))
674	: (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))	666	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
		667	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
		668	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
		669
		670	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		671
		672	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		673	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		674
		675	#if ENABLE_STYLES
		676	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
675	#else	677	#else
676	# define GET_FGCOLOR(x) GET_BASEFG(x)	678	# define FONTSET_of(t,style) (t)->fontset[0]
677	# define GET_BGCOLOR(x) GET_BASEBG(x)
678	#endif	679	#endif
679		680
680	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	681	#define FONTSET(style) FONTSET_of (this, style)
681	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
682		682
683	#define GET_ATTR(x) (((x) & RS_attrMask))	683	typedef callback<void (const char *)> log_callback;
684	#define GET_BGATTR(x) \	684	typedef callback<int (int)> getfd_callback;
685	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
686	| (((x) & RS_fgMask)<<Color_Bits)) \
687	: ((x) & (RS_attrMask | RS_bgMask)))
688	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
689	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
690	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
691		685
692	#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	686	/****************************************************************************/
693	#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
694		687
695	#ifdef HAVE_SCROLLBARS	688	#define LINE_LONGER 0x0001 // line is continued on the next row
696	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)	689	#define LINE_FILTERED 0x0002 // line has been filtered
		690	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		691	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		692	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		693
		694	struct line_t
		695	{
		696	text_t *t; // terminal the text
		697	rend_t *r; // rendition, uses RS_ flags
		698	tlen_t_ l; // length of each text line
		699	uint32_t f; // flags
		700
		701	bool is_longer ()
		702	{
		703	return f & LINE_LONGER;
		704	}
		705
		706	void is_longer (int set)
		707	{
		708	if (set)
		709	f |= LINE_LONGER;
		710	else
		711	f &= ~LINE_LONGER;
		712	}
		713
		714	void clear ()
		715	{
		716	t = 0;
		717	r = 0;
		718	l = 0;
		719	f = 0;
		720	}
		721
		722	void touch () // call whenever a line is changed/touched/updated
		723	{
		724	#if ENABLE_PERL
		725	f &= ~LINE_FILTERED;
		726	#endif
		727	}
		728
		729	void touch (int col)
		730	{
		731	max_it (l, col);
		732	touch ();
		733	}
		734	};
		735
		736	/****************************************************************************/
		737
		738	// primitive wrapper around mbstate_t to ensure initialisation
		739	struct mbstate
		740	{
		741	mbstate_t mbs;
		742
		743	operator mbstate_t *() { return &mbs; }
		744	void reset () { memset (&mbs, 0, sizeof (mbs)); }
		745	mbstate () { reset (); }
		746	};
		747
		748	/****************************************************************************/
		749
		750	#define UNICODE_MASK 0x1fffffUL
		751
		752	#if UNICODE_3
		753	# define COMPOSE_LO 0x40000000UL
		754	# define COMPOSE_HI 0x400fffffUL
		755	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
697	#else	756	#else
698	# define scrollbar_TotalWidth() (0)	757	# if ENABLE_PERL
699	#endif	758	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
700	#define scrollbar_isMotion() (R->scrollBar.state == 'm')	759	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
701	#define scrollbar_isUp() (R->scrollBar.state == 'U')
702	#define scrollbar_isDn() (R->scrollBar.state == 'D')
703	#define scrollbar_isUpDn() isupper (R->scrollBar.state)
704	#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
705
706	#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
707	#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
708	&& (y) <= scrollbarnext_dnval())
709	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
710	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
711	#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
712	#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
713	#define SCROLLRXVT_MINHEIGHT 10
714	#define SCROLLXTERM_MINHEIGHT 10
715
716	#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
717	? SCROLLNEXT_MINHEIGHT \
718	: SCROLLRXVT_MINHEIGHT)
719	#define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
720	#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
721	#define scrollbar_position(y) ((y) - R->scrollBar.beg)
722	#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
723	- scrollbar_minheight())
724
725	#if (MENUBAR_MAX > 1)
726	/* rendition style flags */
727	# define menuBar_height() (TermWin.fheight + SHADOW)
728	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
729	# define isMenuBarWindow(w) ((w) == R->menuBar.win)
730	#else	760	# else
731	# define menuBar_height() (0)	761	# define COMPOSE_LO 0xd800UL
732	# define menuBar_TotalHeight() (0)	762	# define COMPOSE_HI 0xf8ffUL
733	# define isMenuBarWindow(w) (0)
734	#endif
735
736	#ifdef XPM_BACKGROUND
737	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
738	#else
739	# define XPMClearArea(a, b, c, d, e, f, g)
740	#endif
741
742	#ifndef STRICT_FONT_CHECKING
743	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
744	#endif
745
746	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
747	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
748
749	#ifdef UTMP_SUPPORT
750	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
751	# undef HAVE_UTMPX_H
752	# undef HAVE_STRUCT_UTMPX
753	# endif	763	# endif
754	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)	764	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
755	# undef HAVE_UTMP_H
756	# undef HAVE_STRUCT_UTMP
757	# endif	765	#endif
758		766
759	# ifdef HAVE_UTMPX_H	767	#if ENABLE_COMBINING
760	# include <utmpx.h>	768	// compose chars are used to represent composite characters
		769	// that are not representable in unicode, as well as characters
		770	// not fitting in the BMP.
		771	struct compose_char
		772	{
		773	unicode_t c1, c2; // any chars != NOCHAR are valid
		774	compose_char (unicode_t c1, unicode_t c2)
		775	: c1(c1), c2(c2)
		776	{ }
		777	};
		778
		779	class rxvt_composite_vec
		780	{
		781	vector<compose_char> v;
		782	public:
		783	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
		784	int expand (unicode_t c, wchar_t *r);
		785	compose_char *operator [](text_t c)
		786	{
		787	return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
		788	? &v[c - COMPOSE_LO]
		789	: 0;
		790	}
		791	};
		792
		793	extern class rxvt_composite_vec rxvt_composite;
761	# endif	794	#endif
762	# ifdef HAVE_UTMP_H	795
763	# include <utmp.h>	796	/****************************************************************************/
		797
		798	#ifdef KEYSYM_RESOURCE
		799	class keyboard_manager;
764	# endif	800	#endif
765	#endif
766		801
767	#ifdef DEBUG_CMD	802	typedef struct rxvt_term *rxvt_t;
768	# define D_CMD(x) fprintf x ; fputc('\n', stderr)	803
769	#else	804	extern rxvt_t rxvt_current_term;
770	# define D_CMD(x)	805
771	#endif	806	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
772	#ifdef DEBUG_INIT	807	#define GET_R rxvt_current_term
773	# define D_INIT(x) fprintf x ; fputc('\n', stderr)	808
774	#else	809	/* ------------------------------------------------------------------------- */
775	# define D_INIT(x)	810	struct overlay_base
776	#endif	811	{
777	#ifdef DEBUG_MAIN	812	int x, y, w, h; // overlay dimensions
778	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)	813	text_t **text;
779	#else	814	rend_t **rend;
780	# define D_MAIN(x)	815
781	#endif	816	// while tempting to add swap() etc. here, it effectively only increases code size
782	#ifdef DEBUG_SCREEN	817	};
783	# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)	818
784	#else	819	/* ------------------------------------------------------------------------- */
785	# define D_SCREEN(x)	820
786	#endif	821	typedef struct
787	#ifdef DEBUG_SELECT	822	{
788	# define D_SELECT(x) fprintf x ; fputc('\n', stderr)	823	int row;
789	#else	824	int col;
790	# define D_SELECT(x)	825	} row_col_t;
791	#endif
792	#ifdef DEBUG_SIZE
793	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
794	#else
795	# define D_SIZE(x)
796	#endif
797	#ifdef DEBUG_X
798	# define D_X(x) fprintf x ; fputc('\n', stderr)
799	#else
800	# define D_X(x)
801	#endif
802		826
803	/*	827	/*
804	*****************************************************************************	828	* terminal limits:
805	* VARIABLES	829	*
806	*****************************************************************************	830	* width : 1 <= width
		831	* height : 1 <= height
		832	* ncol : 1 <= ncol <= MAX(tlen_t)
		833	* nrow : 1 <= nrow <= MAX(int)
		834	* saveLines : 0 <= saveLines <= MAX(int)
		835	* term_start : 0 <= term_start < saveLines
		836	* total_rows : nrow + saveLines
		837	*
		838	* top_row : -saveLines <= top_row <= 0
		839	* view_start : top_row <= view_start <= 0
		840	*
		841	* | most coordinates are stored relative to term_start,
		842	* ROW_BUF | which is the first line of the terminal screen
		843	* |························= row_buf[0]
		844	* |························= row_buf[1]
		845	* |························= row_buf[2] etc.
		846	* |
		847	* +------------+···········= term_start + top_row
		848	* | scrollback |
		849	* | scrollback +---------+·= term_start + view_start
		850	* | scrollback | display |
		851	* | scrollback | display |
		852	* +------------+·display·+·= term_start
		853	* | terminal | display |
		854	* | terminal +---------+
		855	* | terminal |
		856	* | terminal |
		857	* +------------+···········= term_start + nrow - 1
		858	* |
		859	* |
		860	* END······················= total_rows
807	*/	861	*/
808	#ifdef MENUBAR
809	# include "menubar.h"
810	#endif
811		862
812	#define BLINK_INTERVAL 0.5	863	struct TermWin_t
813		864	{
814	struct mbstate {	865	int vt_width; /* actual window width [pixels] */
815	mbstate_t mbs;	866	int vt_height; /* actual window height [pixels] */
816		867	int width; /* window width [pixels] */
817	mbstate ()	868	int height; /* window height [pixels] */
818	{	869	int fwidth; /* font width [pixels] */
819	MEMSET (&mbs, 0, sizeof (mbs));	870	int fheight; /* font height [pixels] */
820	}	871	int fbase; /* font ascent (baseline) [pixels] */
		872	int ncol; /* window columns [characters] */
		873	int nrow; /* window rows [characters] */
		874	int focus; /* window has focus */
		875	int mapped; /* window state mapped? */
		876	int int_bwidth; /* internal border width */
		877	int ext_bwidth; /* external border width */
		878	int lineSpace; /* number of extra pixels between rows */
		879	int letterSpace; /* number of extra pixels between columns */
		880	int saveLines; /* number of lines that fit in scrollback */
		881	int total_rows; /* total number of rows in this terminal */
		882	int term_start; /* term lines start here */
		883	int view_start; /* scrollback view starts here */
		884	int top_row; /* topmost row index of scrollback */
		885	Window parent; /* parent identifier */
		886	Window vt; /* vt100 window */
		887	GC gc; /* GC for drawing */
		888	rxvt_drawable *drawable;
		889	rxvt_fontset *fontset[4];
821	};	890	};
822		891
823	struct rxvt_term : rxvt_vars {	892	/*
824	struct mbstate mbstate;	893	* screen accounting:
		894	* screen_t elements
		895	* row: Cursor row position : 0 <= row < nrow
		896	* col: Cursor column position : 0 <= col < ncol
		897	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		898	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		899	*
		900	* selection_t elements
		901	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		902	* nothing is selected
		903	* beg: row/column of beginning of selection : never past mark
		904	* mark: row/column of initial click : never past end
		905	* end: row/column of one character past end of selection
		906	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		907	* * Note: col == -1 ==> we're left of screen
		908	*
		909	*/
		910	struct screen_t
		911	{
		912	row_col_t cur; /* cursor position on the screen */
		913	int tscroll; /* top of settable scroll region */
		914	int bscroll; /* bottom of settable scroll region */
		915	unsigned int charset; /* character set number [0..3] */
		916	unsigned int flags; /* see below */
		917	row_col_t s_cur; /* saved cursor position */
		918	unsigned int s_charset; /* saved character set number [0..3] */
		919	char s_charset_char;
		920	rend_t s_rstyle; /* saved rendition style */
		921	};
		922
		923	enum selection_op_t
		924	{
		925	SELECTION_CLEAR = 0, /* nothing selected */
		926	SELECTION_INIT, /* marked a point */
		927	SELECTION_BEGIN, /* started a selection */
		928	SELECTION_CONT, /* continued selection */
		929	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		930	};
		931
		932	struct selection_t
		933	{
		934	wchar_t *text; /* selected text */
		935	unsigned int len; /* length of selected text */
		936	unsigned int screen; /* screen being used */
		937	unsigned int clicks; /* number of clicks */
		938	selection_op_t op; /* current operation */
		939	bool rect; /* rectangular selection? */
		940	row_col_t beg; /* beginning of selection <= mark */
		941	row_col_t mark; /* point of initial click <= end */
		942	row_col_t end; /* one character past end point */
		943	wchar_t *clip_text; /* text copied to the clipboard */
		944	unsigned int clip_len; /* length of clipboard text */
		945	};
		946
		947	/* ------------------------------------------------------------------------- */
		948
		949	/* screen_t flags */
		950	#define Screen_Relative (1<<0) /* relative origin mode flag */
		951	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		952	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		953	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		954	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		955	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		956
		957	/* rxvt_vars.options */
		958	enum {
		959	# define def(name) Opt_ ## name,
		960	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		961	Opt_0,
		962	# include "optinc.h"
		963	# undef nodef
		964	# undef def
		965	Opt_count
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	struct rxvt_vars : TermWin_t
		971	{
		972	scrollBar_t scrollBar;
		973	uint8_t options[(Opt_count + 7) >> 3];
		974	XSizeHints szHint;
		975	rxvt_color *pix_colors;
		976	Cursor TermWin_cursor; /* cursor for vt window */
		977	line_t *row_buf; // all lines, scrollback + terminal, circular
		978	line_t *drawn_buf; // text on screen
		979	line_t *swap_buf; // lines for swap buffer
		980	char *tabs; /* per location: 1 == tab-stop */
		981	screen_t screen;
		982	screen_t swap;
		983	selection_t selection;
		984	rxvt_color pix_colors_focused[TOTAL_COLORS];
		985	#ifdef OFF_FOCUS_FADING
		986	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		987	#endif
		988	};
		989
		990	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		991	{
		992
		993	// special markers with magic addresses
		994	static const char resval_undef []; // options specifically unset
		995	static const char resval_on []; // boolean options switched on
		996	static const char resval_off []; // or off
		997
		998	log_callback *log_hook; // log error messages through this hook, if != 0
		999	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1000	#if ENABLE_PERL
		1001	rxvt_perl_term perl;
		1002	#endif
		1003	struct mbstate mbstate; // current input multibyte state
825		1004
826	unsigned char want_refresh:1,	1005	unsigned char want_refresh:1,
827	#ifdef TRANSPARENT
828	want_full_refresh:1, /* awaiting full screen refresh */
829	#endif
830	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
831	am_transparent:1, /* is a transparent term */
832	am_pixmap_trans:1, /* transparency w/known root pixmap */
833	#endif
834	current_screen:1, /* primary or secondary */	1006	current_screen:1, /* primary or secondary */
835	hate_those_clicks:1, /* a.k.a. keep mark position */
836	num_scr_allow:1,	1007	num_scr_allow:1,
837	bypass_keystate:1,	1008	bypass_keystate:1,
		1009	#if ENABLE_FRILLS
		1010	urgency_hint:1,
		1011	#endif
838	#ifdef CURSOR_BLINK	1012	#if CURSOR_BLINK
839	hidden_cursor:1,	1013	hidden_cursor:1,
840	#endif	1014	#endif
		1015	#if TEXT_BLINK
		1016	hidden_text:1,
		1017	#endif
841	#ifdef POINTER_BLANK	1018	#if POINTER_BLANK
842	hidden_pointer:1,	1019	hidden_pointer:1,
843	#endif	1020	#endif
		1021	enc_utf8:1, /* whether locale uses utf-8 */
		1022	seen_input:1, /* whether we have seen some program output yet */
		1023	seen_resize:1, /* whether we had a resize event */
		1024	init_done:1,
844	parsed_geometry:1,	1025	parsed_geometry:1;
845	seen_input:1, /* wether any input has been seen so far */
846	enc_utf8:1; /* wether terminal reads/writes utf-8 */
847		1026
848	unsigned char refresh_type,	1027	unsigned char refresh_type,
849	#ifdef UTMP_SUPPORT
850	next_utmp_action,
851	#endif
852	#ifndef NO_SETOWNER_TTYDEV
853	next_tty_action,
854	#endif
855	#ifdef META8_OPTION	1028	#ifdef META8_OPTION
856	meta_char, /* Alt-key prefix */	1029	meta_char; /* Alt-key prefix */
857	#endif	1030	#endif
858	scrollbar_align,
859	selection_wait,
860	selection_type;
861	/* ---------- */	1031	/* ---------- */
862	#ifdef GREEK_SUPPORT	1032	bool rvideo_state, rvideo_mode;
863	short greek_mode; /* greek keyboard mode */	1033	#ifndef NO_BELL
864	#endif
865	short rvideo;	1034	bool rvideo_bell;
		1035	#endif
866	int16_t num_scr; /* screen: number lines scrolled */	1036	int num_scr; /* screen: number of lines scrolled */
867	unsigned int prev_ncol, /* screen: previous number of columns */	1037	int prev_ncol, /* screen: previous number of columns */
868	prev_nrow; /* screen: previous number of rows */	1038	prev_nrow; /* screen: previous number of rows */
869	#ifdef RXVT_GRAPHICS
870	uint16_t gr_prev_start;
871	#endif
872	/* ---------- */	1039	/* ---------- */
873	rend_t rstyle;	1040	rend_t rstyle;
874	/* ---------- */	1041	/* ---------- */
875	uint32_t pixcolor_set[NPIXCLR_SETS];
876	/* ---------- */
877	#ifdef SELECTION_SCROLLING	1042	#ifdef SELECTION_SCROLLING
878	int scroll_selection_delay,
879	scroll_selection_lines;	1043	int scroll_selection_lines;
880	enum page_dirn scroll_selection_dir;	1044	enum page_dirn scroll_selection_dir;
881	int selection_save_x,	1045	int selection_save_x,
882	selection_save_y,	1046	selection_save_y,
883	selection_save_state,	1047	selection_save_state;
884	pending_scroll_selection;
885	#endif	1048	#endif
886	/* ---------- */	1049	/* ---------- */
887	int csrO, /* Hops - csr offset in thumb/slider to */	1050	int csrO, /* Hops - csr offset in thumb/slider to */
888	/* give proper Scroll behaviour */	1051	/* give proper Scroll behaviour */
889	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
890	scroll_arrow_delay,
891	#endif
892	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1052	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893	mouse_slip_wheel_delay,
894	mouse_slip_wheel_speed,	1053	mouse_slip_wheel_speed,
895	#endif	1054	#endif
896	refresh_count,	1055	refresh_count,
897	refresh_limit,
898	fnum, /* logical font number */
899	last_bot, /* scrollbar last bottom position */
900	last_top, /* scrollbar last top position */
901	last_state, /* scrollbar last state */
902	scrollbar_len,
903	currmaxcol,
904	#ifdef MENUBAR
905	menu_readonly, /* okay to alter menu? */
906	Arrows_x,
907	#endif
908	#if MENUBAR_MAX > 1
909	Nbars,
910	#endif
911	window_vt_x,	1056	window_vt_x,
912	window_vt_y,	1057	window_vt_y,
913	window_sb_x,	1058	mouse_row,
		1059	mouse_col,
914	# ifdef POINTER_BLANK	1060	# ifdef POINTER_BLANK
915	pointerBlankDelay,	1061	pointerBlankDelay,
916	# endif	1062	# endif
917	allowedxerror;	1063	allowedxerror;
918	/* ---------- */	1064	/* ---------- */
919	unsigned int ModMetaMask,	1065	unsigned int ModLevel3Mask,
		1066	ModMetaMask,
920	ModNumLockMask,	1067	ModNumLockMask;
921	old_width, /* last used width in screen resize */
922	old_height, /* last used height in screen resize */
923	#ifndef NO_BRIGHTCOLOR
924	colorfgbg,
925	#endif
926	ttymode;
927	unsigned long PrivateModes,	1068	unsigned long priv_modes,
928	SavedModes;	1069	SavedModes;
929	/* ---------- */	1070	/* ---------- */
930	Atom xa[NUM_XA];	1071	Atom *xa;
931	/* ---------- */
932	#ifdef MENUBAR
933	GC menubarGC;
934	#endif
935	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
936	GC scrollbarGC,
937	topShadowGC,
938	botShadowGC;
939	#endif
940	#ifdef XTERM_SCROLLBAR
941	GC xscrollbarGC,
942	ShadowGC;
943	#endif
944	#ifdef NEXT_SCROLLBAR
945	GC blackGC,
946	whiteGC,
947	grayGC,
948	darkGC,
949	stippleGC;
950	Pixmap dimple,
951	upArrow,
952	downArrow,
953	upArrowHi,
954	downArrowHi;
955	#endif
956	/* ---------- */	1072	/* ---------- */
957	Time selection_time,	1073	Time selection_time,
958	selection_request_time;	1074	clipboard_time;
		1075	rxvt_selection *selection_req;
959	pid_t cmd_pid; /* process id of child */	1076	pid_t cmd_pid; /* process id of child */
960	gid_t ttygid;
961	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
962	uid_t euid;
963	gid_t egid;
964	#endif
965	/* ---------- */	1077	/* ---------- */
966	Cursor leftptr_cursor;
967	#ifdef POINTER_BLANK
968	Cursor blank_cursor;
969	#endif
970	/* ---------- */
971	const char *ttydev; /* pty/tty name */
972	#ifndef NO_BACKSPACE_KEY
973	const char *key_backspace;
974	#endif
975	#ifndef NO_DELETE_KEY
976	const char *key_delete;
977	#endif
978	#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
979	KeySym ks_bigfont, ks_smallfont;
980	#endif
981	#ifdef GREEK_SUPPORT
982	KeySym ks_greekmodeswith;
983	#endif
984	#ifdef USE_XIM
985	XIC Input_Context;
986	XIMStyle input_style;
987	int event_type;
988	#endif
989	struct mouse_event MEvent;	1078	struct mouse_event MEvent;
990	XComposeStatus compose;	1079	XComposeStatus compose;
991	#ifdef RXVT_GRAPHICS	1080	static struct termios def_tio;
992	int graphics_up;	1081	row_col_t oldcursor;
993	struct grwin_t *gr_root;	1082	#ifdef HAVE_BG_PIXMAP
994	#endif	1083	void bg_init ();
995	ttymode_t tio;	1084	void bg_destroy ();
996	#ifdef UTMP_SUPPORT	1085
997	# ifdef HAVE_STRUCT_UTMP	1086	enum {
998	struct utmp ut;	1087	//subset returned by make_transparency_pixmap
		1088	BG_IS_VALID = 1 << 0,
		1089	BG_NEEDS_TINT = 1 << 1,
		1090	BG_NEEDS_BLUR = 1 << 2,
		1091
		1092	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1093
		1094	BG_KEEP_ASPECT = 1 << 3,
		1095	BG_ROOT_ALIGN = 1 << 4,
		1096	BG_TILE = 1 << 14,
		1097	BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
		1098
		1099	BG_TINT_SET = 1 << 5,
		1100	BG_TINT_BITAND = 1 << 6,
		1101	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1102
		1103	BG_HAS_RENDER = 1 << 7,
		1104	BG_HAS_RENDER_CONV = 1 << 8,
		1105	BG_CLIENT_RENDER = 1 << 9,
		1106
		1107	BG_IS_TRANSPARENT = 1 << 10,
		1108	BG_NEEDS_REFRESH = 1 << 11,
		1109	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1110	BG_IS_FROM_FILE = 1 << 13,
		1111	};
		1112
		1113	unsigned int bg_flags;
		1114
		1115	# ifdef BG_IMAGE_FROM_FILE
		1116	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1117	bool render_image (unsigned long tr_flags);
		1118
		1119	enum {
		1120	noScale = 0,
		1121	windowScale = 100,
		1122	defaultScale = windowScale,
		1123	centerAlign = 50,
		1124	defaultAlign = centerAlign,
		1125	};
		1126
		1127	unsigned int h_scale, v_scale; /* percents of the window size */
		1128	int h_align, v_align; /* percents of the window size:
		1129	0 - left align, 50 - center, 100 - right */
		1130
		1131	bool bg_set_geometry (const char *geom, bool update = false);
		1132	void bg_set_default_geometry ()
		1133	{
		1134	h_scale = v_scale = defaultScale;
		1135	h_align = v_align = defaultAlign;
		1136	}
		1137
		1138	bool bg_set_file (const char *file);
999	# endif	1139	# endif
1000	# ifdef HAVE_STRUCT_UTMPX	1140
1001	struct utmpx utx;	1141	# ifdef ENABLE_TRANSPARENCY
		1142	Pixmap root_pixmap; /* current root pixmap set */
		1143	rxvt_color tint;
		1144	int shade;
		1145	int h_blurRadius, v_blurRadius;
		1146
		1147	bool bg_set_transparent ();
		1148	void bg_set_root_pixmap ();
		1149	void set_tint_shade_flags ();
		1150	bool bg_set_tint (rxvt_color &new_tint);
		1151	bool bg_set_shade (const char *shade_str);
		1152	bool bg_set_blur (const char *geom);
		1153
		1154	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
		1155	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1156	void tint_ximage (Visual *visual, XImage *ximage);
		1157	unsigned long make_transparency_pixmap ();
1002	# endif	1158	# endif
1003	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1159
		1160	ev_tstamp bg_valid_since;
		1161
		1162	Pixmap bg_pixmap;
		1163	unsigned int bg_pmap_width, bg_pmap_height;
		1164
		1165	int target_x;
		1166	int target_y;
		1167	bool bg_set_position (int x, int y);
		1168	bool bg_window_size_sensitive ();
		1169	bool bg_window_position_sensitive ();
		1170
		1171	bool bg_render ();
		1172	void bg_invalidate ()
		1173	{
		1174	bg_flags &= ~BG_IS_VALID;
		1175	}
		1176	#endif
		1177	#ifdef HAVE_PIXBUF
		1178	GdkPixbuf *pixbuf;
		1179	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1180	int src_x, int src_y, int dst_x, int dst_y,
		1181	unsigned int width, unsigned int height);
		1182	#endif
		1183
		1184	#if ENABLE_OVERLAY
		1185	overlay_base ov;
		1186
		1187	void scr_swap_overlay () NOTHROW;
		1188	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
		1189	void scr_overlay_off () NOTHROW;
		1190	void scr_overlay_set (int x, int y,
		1191	text_t text,
		1192	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
		1193	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1194	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
		1195	#endif
		1196
		1197	vector<void *> allocated; // free these memory blocks with free()
		1198
		1199	char *locale;
1004	char ut_id[5];	1200	char charsets[4];
		1201	char *v_buffer; /* pointer to physical buffer */
		1202	unsigned int v_buflen; /* size of area to write */
		1203	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1204
		1205	#ifdef KEYSYM_RESOURCE
		1206	keyboard_manager *keyboard;
		1207	#endif
		1208	#ifndef NO_RESOURCES
		1209	XrmDatabase option_db;
		1210	#endif
		1211
		1212	const char *rs[NUM_RESOURCES];
		1213	/* command input buffering */
		1214	char *cmdbuf_ptr, *cmdbuf_endp;
		1215	char cmdbuf_base[CBUFSIZ];
		1216
		1217	ptytty *pty;
		1218
		1219	rxvt_salloc *talloc; // text line allocator
		1220	rxvt_salloc *ralloc; // rend line allocator
		1221
		1222	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
		1223
		1224	#if ENABLE_FRILLS || ISO_14755
		1225	// ISO 14755 entry support
		1226	unicode_t iso14755buf;
		1227	void commit_iso14755 ();
		1228	# if ISO_14755
		1229	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
		1230	void iso14755_54 (int x, int y);
1005	# endif	1231	# endif
1006	int utmp_pos;
1007	#endif	1232	#endif
1008	row_col_t oldcursor;	1233
1009	#ifdef XPM_BACKGROUND	1234	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1010	bgPixmap_t bgPixmap;	1235
1011	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1236	void vt_select_input () const NOTHROW
		1237	{
		1238	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1239	}
		1240
		1241	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1242	void rootwin_cb (XEvent &xev);
		1243	xevent_watcher rootwin_ev;
1012	#endif	1244	#endif
1013	#ifdef MULTICHAR_SET	1245	#ifdef HAVE_BG_PIXMAP
1014	int oldcursormulti;	1246	void update_background ();
1015	void (*multichar_decode)(unsigned char *str, int len);	1247	void update_background_cb (ev::timer &w, int revents);
		1248	ev::timer update_background_ev;
1016	#endif	1249	#endif
1017	#ifndef RESET_TTY_TO_COMMON_DEFAULTS	1250
1018	struct stat ttyfd_stat; /* original status of our tty */	1251	void x_cb (XEvent &xev);
1019	#endif	1252	xevent_watcher termwin_ev;
1020	#ifdef MENUBAR	1253	xevent_watcher vt_ev;
1021	menu_t *ActiveMenu, /* currently active menu */	1254	xevent_watcher scrollbar_ev;
1022	*BuildMenu; /* the menu currently being built */	1255
1023	bar_t *CurrentBar;	1256	void child_cb (ev::child &w, int revents); ev::child child_ev;
1024	# if !(MENUBAR_MAX > 1)	1257	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1025	bar_t BarList;	1258	void refresh_check ();
1026	# endif /* (MENUBAR_MAX > 1) */	1259	void flush ();
1027	#endif	1260	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1028	#ifdef RXVT_GRAPHICS	1261	void cmdbuf_reify ();
1029	Window gr_last_id;	1262	void cmdbuf_append (const char *str, size_t count);
1030	#endif	1263	bool pty_fill ();
		1264	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1265
1031	#ifdef CURSOR_BLINK	1266	#ifdef CURSOR_BLINK
1032	struct timeval lastcursorchange;	1267	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1033	#endif	1268	#endif
		1269	#ifdef TEXT_BLINK
		1270	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1271	#endif
		1272	#ifndef NO_BELL
		1273	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
		1274	#endif
		1275
		1276	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1277	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
		1278	#endif
		1279	#ifdef SELECTION_SCROLLING
		1280	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
		1281	#endif
		1282	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1283	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
		1284	#endif
		1285
1034	#ifdef POINTER_BLANK	1286	#ifdef POINTER_BLANK
1035	struct timeval lastmotion;	1287	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1036	#endif
1037
1038	/* these three don't need to be kept but do so to placate some mem checkers */
1039	char *env_windowid; /* environmental variable WINDOWID */
1040	char *env_display; /* environmental variable DISPLAY */
1041	char *env_term; /* environmental variable TERM */
1042	char *env_colorfgbg;
1043	char *buffer;
1044	char *locale;
1045	char *codeset;
1046	char charsets[4];
1047	unsigned char *v_buffer; /* pointer to physical buffer */
1048	unsigned int v_buflen; /* size of area to write */
1049	char *newfont[MAX_NFONTS];
1050	#ifdef KEYSYM_RESOURCE
1051	const unsigned char *Keysym_map[256];
1052	#endif
1053	const char *rs[NUM_RESOURCES];
1054	/* command input buffering */
1055	unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1056	unsigned char cmdbuf_base[BUFSIZ];
1057
1058	rxvt_salloc *ralloc;
1059	rxvt_salloc *talloc;
1060
1061	void paste (const unsigned char *data, unsigned int len);
1062
1063	void flush ();
1064
1065	void check_cb (check_watcher &w); check_watcher check_ev;
1066	void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1067
1068	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1069	void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1070
1071	void incr_cb (time_watcher &w); time_watcher incr_ev;
1072
1073	#ifdef CURSOR_BLINK
1074	void blink_cb (time_watcher &w); time_watcher blink_ev;
1075	#endif
1076
1077	#ifdef POINTER_BLANK
1078	void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1079	void pointer_blank ();	1288	void pointer_blank ();
		1289	#endif
1080	void pointer_unblank ();	1290	void pointer_unblank ();
1081	#endif
1082		1291
1083	void tt_printf (const char *fmt,...);	1292	void tt_printf (const char *fmt,...);
1084	void tt_write (const unsigned char *data, unsigned int len);	1293	void tt_write (const char *data, unsigned int len);
1085
1086	void tt_winch ();	1294	void pty_write ();
1087		1295
1088	rxvt_term ();	1296	void make_current () const // make this the "currently active" urxvt instance
1089	~rxvt_term ();	1297	{
		1298	SET_R (this);
		1299	set_environ (envv);
		1300	rxvt_set_locale (locale);
		1301	}
		1302
		1303	#if USE_XIM
		1304	rxvt_xim *input_method;
		1305	XIC Input_Context;
		1306	XIMStyle input_style;
		1307	XPoint spot; // most recently sent spot position
		1308
1090	void destroy ();	1309	void im_destroy ();
		1310	void im_cb (); im_watcher im_ev;
		1311	void im_set_size (XRectangle &size);
		1312	void im_set_position (XPoint &pos) NOTHROW;
		1313	void im_set_color (unsigned long &fg, unsigned long &bg);
		1314	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1091		1315
		1316	bool im_is_running ();
		1317	void im_send_spot ();
		1318	bool im_get_ic (const char *modifiers);
		1319	void im_set_position ();
		1320	#endif
		1321
		1322	// command.C
		1323	void key_press (XKeyEvent &ev);
		1324	void key_release (XKeyEvent &ev);
		1325
		1326	wchar_t next_char () NOTHROW;
		1327	wchar_t cmd_getc () THROW ((class out_of_input));
		1328	uint32_t next_octet () NOTHROW;
		1329	uint32_t cmd_get8 () THROW ((class out_of_input));
		1330
		1331	void cmd_parse ();
		1332	void mouse_report (XButtonEvent &ev);
		1333	void button_press (XButtonEvent &ev);
		1334	void button_release (XButtonEvent &ev);
		1335	void focus_in ();
		1336	void focus_out ();
		1337	#if ENABLE_FRILLS
		1338	void set_urgency (bool enable);
		1339	#else
		1340	void set_urgency (bool enable) { }
		1341	#endif
		1342	void update_fade_color (unsigned int idx);
		1343	#ifdef PRINTPIPE
		1344	FILE *popen_printer ();
		1345	int pclose_printer (FILE *stream);
		1346	#endif
		1347	void process_print_pipe ();
		1348	void process_nonprinting (unicode_t ch);
		1349	void process_escape_vt52 (unicode_t ch);
		1350	void process_escape_seq ();
		1351	void process_csi_seq ();
		1352	void process_window_ops (const int *args, unsigned int nargs);
		1353	char *get_to_st (unicode_t &ends_how);
		1354	void process_dcs_seq ();
		1355	void process_osc_seq ();
		1356	void process_color_seq (int report, int color, const char *str, char resp);
		1357	void process_xterm_seq (int op, char *str, char resp);
		1358	int privcases (int mode, unsigned long bit);
		1359	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1360	void process_sgr_mode (unsigned int nargs, const int *arg);
		1361	// init.C
		1362	void init (stringvec *argv, stringvec *envv);
		1363	void init (int argc, const char *const *argv, const char *const *envv);
1092	bool init (int argc, const char *const *argv);	1364	void init2 (int argc, const char *const *argv);
1093	bool init_vars ();	1365	void init_vars ();
1094
1095	uint32_t next_char ();
1096
1097	bool pty_fill ();
1098	void process_x_events ();
1099
1100	void *operator new (size_t s);
1101	void operator delete (void *p, size_t s);
1102
1103	void init_secondary ();
1104	const char **init_resources (int argc, const char *const *argv);	1366	const char **init_resources (int argc, const char *const *argv);
1105	void init_env ();	1367	void init_env ();
1106	void set_locale (const char *locale);	1368	void set_locale (const char *locale);
1107	void init_xlocale ();	1369	void init_xlocale ();
1108	void init_command (const char *const *argv);	1370	void init_command (const char *const *argv);
1109	int run_command (const char *const *argv);	1371	void run_command (const char *const *argv);
1110	int run_child (const char *const *argv);	1372	int run_child (const char *const *argv);
1111
1112	void color_aliases(int idx);	1373	void color_aliases (int idx);
		1374	void create_windows (int argc, const char *const *argv);
		1375	void get_colours ();
		1376	void get_ourmods ();
		1377	void set_icon (const char *file);
		1378	// main.C
		1379	void tt_winch ();
		1380	rxvt_term ();
		1381	~rxvt_term ();
		1382	void destroy ();
		1383	void emergency_cleanup ();
1113	void recolour_cursor ();	1384	void recolour_cursor ();
1114	void create_windows (int argc, const char *const *argv);
1115	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1385	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1116	void window_calc (unsigned int width, unsigned int height);	1386	void window_calc (unsigned int newwidth, unsigned int newheight);
1117	void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);	1387	bool set_fonts ();
		1388	void set_string_property (Atom prop, const char *str, int len = -1);
		1389	void set_mbstring_property (Atom prop, const char *str, int len = -1);
		1390	void set_utf8_property (Atom prop, const char *str, int len = -1);
		1391	void set_title (const char *str);
		1392	void set_icon_name (const char *str);
		1393	void set_window_color (int idx, const char *color);
		1394	char *get_colorfgbg ();
		1395	bool set_color (rxvt_color &color, const char *name);
		1396	void alias_color (int dst, int src);
		1397	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1398	void get_window_origin (int &x, int &y);
		1399	Pixmap get_pixmap_property (Atom property);
1118		1400
1119	#if USE_XIM	1401	// screen.C
1120	void set_size (XRectangle *size);	1402
1121	void set_position (XPoint *pos);	1403	void lalloc (line_t &l) const
1122	void set_color (unsigned long *fg, unsigned long *bg);	1404	{
		1405	l.t = (text_t *)talloc->alloc ();
		1406	l.r = (rend_t *)ralloc->alloc ();
		1407	}
		1408
		1409	#if 0
		1410	void lfree (line_t &l)
		1411	{
		1412	talloc->free (l.t);
		1413	ralloc->free (l.r);
		1414	}
		1415	#endif
		1416
		1417	void lresize (line_t &l) const
		1418	{
		1419	if (!l.t)
		1420	return;
		1421
		1422	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1423	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1424
		1425	l.l = min (l.l, ncol);
		1426
		1427	if (ncol > prev_ncol)
		1428	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1429	}
		1430
		1431	int fgcolor_of (rend_t r) const NOTHROW
		1432	{
		1433	int base = GET_BASEFG (r);
		1434	#ifndef NO_BRIGHTCOLOR
		1435	if (r & RS_Bold
		1436	# if ENABLE_STYLES
		1437	&& option (Opt_intensityStyles)
1123	#endif	1438	# endif
		1439	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1440	base += minBrightCOLOR - minCOLOR;
		1441	#endif
		1442	return base;
		1443	}
1124		1444
1125	void resize_scrollbar ();	1445	int bgcolor_of (rend_t r) const NOTHROW
		1446	{
		1447	int base = GET_BASEBG (r);
		1448	#ifndef NO_BRIGHTCOLOR
		1449	if (r & RS_Blink
		1450	# if ENABLE_STYLES
		1451	&& option (Opt_intensityStyles)
		1452	# endif
		1453	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1454	base += minBrightCOLOR - minCOLOR;
		1455	#endif
		1456	return base;
		1457	}
1126		1458
1127	void pixel_position (int *x, int *y);	1459	bool option (uint8_t opt) const NOTHROW
		1460	{
		1461	return options[opt >> 3] & (1 << (opt & 7));
		1462	}
1128		1463
1129	void selection_click (int clicks, int x, int y);	1464	void set_option (uint8_t opt, bool set = true) NOTHROW;
1130	void selection_extend (int x, int y, int flag);
1131	void selection_rotate (int x, int y);
1132		1465
1133	/* screen(!) */	1466	// modifies first argument(!)
1134	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1467	void tt_paste (char *data, unsigned int len) NOTHROW;
1135	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1468	void paste (char *data, unsigned int len) NOTHROW;
		1469	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1470	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1471	void scr_kill_char (line_t &l, int col) const NOTHROW;
1136	int scr_scroll_text (int row1, int row2, int count, int spec);	1472	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1137	void scr_reset ();	1473	void scr_reset ();
1138	void scr_reset_realloc ();
1139	void scr_release ();	1474	void scr_release () NOTHROW;
1140	void scr_clear ();	1475	void scr_clear (bool really = false) NOTHROW;
1141	void scr_refresh (unsigned char refresh_type);	1476	void scr_refresh () NOTHROW;
		1477	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1142	void scr_erase_screen (int mode);	1478	void scr_erase_screen (int mode) NOTHROW;
		1479	#if ENABLE_FRILLS
		1480	void scr_erase_savelines () NOTHROW;
		1481	void scr_backindex () NOTHROW;
		1482	void scr_forwardindex () NOTHROW;
		1483	#endif
1143	void scr_touch (bool refresh);	1484	void scr_touch (bool refresh) NOTHROW;
1144	void scr_expose (int x, int y, int width, int height, bool refresh);	1485	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1145	};	1486	void scr_recolour (bool refresh = true) NOTHROW;
		1487	void scr_remap_chars () NOTHROW;
		1488	void scr_remap_chars (line_t &l) NOTHROW;
1146		1489
1147	#define SET_LOCALE(locale) rxvt_set_locale (locale)	1490	enum cursor_mode { SAVE, RESTORE };
1148	extern void rxvt_set_locale (const char *locale);
1149		1491
1150	#ifndef __attribute__	1492	void scr_poweron ();
1151	# ifdef __GNUC__	1493	void scr_soft_reset () NOTHROW;
1152	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)	1494	void scr_cursor (cursor_mode mode) NOTHROW;
1153	# define __attribute__(x)	1495	void scr_do_wrap () NOTHROW;
1154	# endif	1496	void scr_swap_screen () NOTHROW;
1155	# endif	1497	void scr_change_screen (int scrn);
1156	# define __attribute__(x)	1498	void scr_color (unsigned int color, int fgbg) NOTHROW;
1157	#endif	1499	void scr_rendition (int set, int style) NOTHROW;
		1500	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
		1501	void scr_backspace () NOTHROW;
		1502	void scr_tab (int count, bool ht = false) NOTHROW;
		1503	void scr_gotorc (int row, int col, int relative) NOTHROW;
		1504	void scr_index (enum page_dirn direction) NOTHROW;
		1505	void scr_erase_line (int mode) NOTHROW;
		1506	void scr_E () NOTHROW;
		1507	void scr_insdel_lines (int count, int insdel) NOTHROW;
		1508	void scr_insdel_chars (int count, int insdel) NOTHROW;
		1509	void scr_scroll_region (int top, int bot) NOTHROW;
		1510	void scr_cursor_visible (int mode) NOTHROW;
		1511	void scr_autowrap (int mode) NOTHROW;
		1512	void scr_relative_origin (int mode) NOTHROW;
		1513	void scr_insert_mode (int mode) NOTHROW;
		1514	void scr_set_tab (int mode) NOTHROW;
		1515	void scr_rvideo_mode (bool on) NOTHROW;
		1516	void scr_report_position () NOTHROW;
		1517	void set_font_style () NOTHROW;
		1518	void scr_charset_choose (int set) NOTHROW;
		1519	void scr_charset_set (int set, unsigned int ch) NOTHROW;
		1520	void scr_move_to (int y, int len) NOTHROW;
		1521	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
		1522	bool scr_changeview (int new_view_start) NOTHROW;
		1523	void scr_bell () NOTHROW;
		1524	void scr_printscreen (int fullhist) NOTHROW;
		1525	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1526	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
		1527	void scr_reverse_selection () NOTHROW;
		1528	void scr_dump (int fd) NOTHROW;
1158		1529
1159	/*	1530	void selection_check (int check_more) NOTHROW;
1160	*****************************************************************************	1531	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1161	* PROTOTYPES	1532	void selection_clear (bool clipboard = false) NOTHROW;
1162	*****************************************************************************	1533	void selection_make (Time tm);
1163	*/	1534	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1164	#ifdef PROTOTYPES	1535	void selection_start_colrow (int col, int row) NOTHROW;
1165	# define __PROTO(p) p	1536	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1166	#else	1537	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1167	# define __PROTO(p) ()	1538	void selection_remove_trailing_spaces () NOTHROW;
1168	#endif	1539	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1169	#include "protos.h"	1540	void selection_click (int clicks, int x, int y) NOTHROW;
		1541	void selection_extend (int x, int y, int flag) NOTHROW;
		1542	void selection_rotate (int x, int y) NOTHROW;
1170		1543
1171	#ifdef DEBUG_malloc	1544	// xdefaults.C
1172	# include "dmalloc.h" /* This comes last */	1545	const char **get_options (int argc, const char *const *argv);
1173	#endif	1546	int parse_keysym (const char *str, const char *arg);
		1547	const char *x_resource (const char *name);
		1548	void extract_resources ();
		1549	void extract_keysym_resources ();
		1550	};
1174		1551
1175	#endif /* _RXVT_H_ */	1552	#endif /* _RXVT_H_ */
1176		1553

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