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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.148 by root, Thu Feb 17 12:06:21 2005 UTC vs.
Revision 1.395 by root, Thu Apr 1 00:41:07 2010 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 "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		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_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>
16	#endif
17		76
18	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
19	#include "rxvtfont.h"	79	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
21	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
22	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
		85
		86	#include "rxvtperl.h"
		87
		88	// try to avoid some macros to decrease code size, on some systems
		89	#if ENABLE_MINIMAL
		90	# define strcmp(a,b) (strcmp)(a,b)
		91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
		95	#endif
23		96
24	/*	97	/*
25	*****************************************************************************	98	*****************************************************************************
26	* SYSTEM HACKS	99	* SYSTEM HACKS
27	*****************************************************************************	100	*****************************************************************************
28	*/	101	*/
29	/* Consistent defines - please report on the necessity
30	* @ Unixware: defines (__svr4__)
31	*/
32	#if defined (SVR4) && !defined (__svr4__)
33	# define __svr4__ 1
34	#endif
35	#if defined (sun) && !defined (__sun__)
36	# define __sun__ 1
37	#endif
38		102
39	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;	104	typedef char *XPointer;
41	#endif	105	#endif
42		106
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	107	#include <termios.h>
45	typedef struct termios ttymode_t;
46	#else
47	# include <sgtty.h>
48	typedef struct {
49	struct sgttyb sg;
50	struct tchars tc;
51	struct ltchars lc;
52	int line;
53	int local;
54	} ttymode_t;
55	#endif
56		108
57	#ifdef XPM_BACKGROUND	109	#include "background.h"
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 1	119	# define EXIT_FAILURE 1 /* exit function failure */
74	# endif	120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
75	#endif	124	#endif
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	125
77	# define NO_SETOWNER_TTYDEV 1	126	/****************************************************************************/
78	#endif	127
		128	// exception thrown on fatal (per-instance) errors
		129	class rxvt_failure_exception { };
		130
		131	// exception thrown when the command parser runs out of input data
		132	class out_of_input { };
79		133
80	/*	134	/*
81	*****************************************************************************	135	*****************************************************************************
82	* PROTOTYPES	136	* PROTOTYPES
83	*****************************************************************************	137	*****************************************************************************
84	*/	138	*/
85	// main.C	139	// main.C
86	RETSIGTYPE rxvt_Child_signal (int sig);	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
87	RETSIGTYPE rxvt_Exit_signal (int sig);	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
88	void rxvt_clean_exit ();	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
89	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
90	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
91	void * rxvt_realloc (void *ptr, size_t size);
92	void rxvt_privileges (rxvt_privaction action);
93		145
94	// util.C	146	// misc.C
95	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
96	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
97	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
98	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
99	char * rxvt_strdup (const char *str);
100		151
101	// misc.C
102	char * rxvt_r_basename (const char *str);	152	const char * rxvt_basename (const char *str) NOTHROW;
103	void rxvt_vlog (const char *fmt, va_list arg_ptr);	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
104	void rxvt_log (const char *fmt,...);	154	void rxvt_log (const char *fmt,...) NOTHROW;
105	void rxvt_warn (const char *fmt,...);	155	void rxvt_warn (const char *fmt,...) NOTHROW;
106	void rxvt_fatal (const char *fmt,...);	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
107	void rxvt_exit_failure ();	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
108	int rxvt_Str_match (const char *s1, const char *s2);	158
109	const char * rxvt_Str_skip_space (const char *str);
110	char * rxvt_Str_trim (char *str);	159	char * rxvt_strtrim (char *str) NOTHROW;
111	int rxvt_Str_escaped (char *str);
112	char ** rxvt_splitcommastring (const char *cs);	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
113	void rxvt_freecommastring (char **cs);	161	void rxvt_freecommastring (char **cs) NOTHROW;
114	char * rxvt_File_find (const char *file, const char *ext, const char *path);	162
115	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	163	void * rxvt_malloc (size_t size);
116	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
		166
		167	/////////////////////////////////////////////////////////////////////////////
		168
		169	// temporarily replace the process environment
		170	extern char **environ;
		171	extern char **rxvt_environ; // the original environ pointer
		172
		173	static inline void
		174	set_environ (stringvec *envv)
		175	{
		176	#if ENABLE_PERL
		177	assert (envv);
		178	#else
		179	if (envv)
		180	#endif
		181	environ = (char **)envv->begin ();
		182	}
		183
		184	static inline void
		185	set_environ (char **envv)
		186	{
		187	#if ENABLE_PERL
		188	assert (envv);
		189	#else
		190	if (envv)
		191	#endif
		192	environ = envv;
		193	}
117		194
118	/*	195	/*
119	*****************************************************************************	196	*****************************************************************************
120	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
121	*****************************************************************************	198	*****************************************************************************
122	*/	199	*/
123	struct grwin_t;
124
125	/* Sanitize menubar info */
126	#ifndef MENUBAR
127	# undef MENUBAR_MAX
128	#endif
129	#ifndef MENUBAR_MAX
130	# define MENUBAR_MAX 0
131	#endif
132
133	/* If we're using either the rxvt scrollbar or menu bars, keep the
134	* scrollColor resource.
135	*/
136	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
137	# define KEEP_SCROLLCOLOR 1
138	#else
139	# undef KEEP_SCROLLCOLOR
140	#endif
141
142	#ifdef XPM_BACKGROUND
143	typedef struct {
144	short w, h, x, y;
145	Pixmap pixmap;
146	} bgPixmap_t;
147	#endif
148		200
149	/*	201	/*
150	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
151	* pared down from XButtonEvent	203	* pared down from XButtonEvent
152	*/	204	*/
153	struct mouse_event {	205	struct mouse_event
		206	{
154	int clicks;	207	int clicks;
155	Time time; /* milliseconds */	208	Time time; /* milliseconds */
156	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
157	unsigned int button; /* detail */	210	unsigned int button; /* detail */
158	};	211	};
159		212
160	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	213	#if ENABLE_XEMBED
161	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	214	// XEMBED messages
162	#define SWAP_IT(one, two, typeof) \	215	# define XEMBED_EMBEDDED_NOTIFY 0
163	do { \	216	# define XEMBED_WINDOW_ACTIVATE 1
164	typeof swapittmp; \	217	# define XEMBED_WINDOW_DEACTIVATE 2
165	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	218	# define XEMBED_REQUEST_FOCUS 3
166	} while (/* CONSTCOND */ 0)	219	# define XEMBED_FOCUS_IN 4
167	#define BOUND_POSITIVE_INT16(val) \	220	# define XEMBED_FOCUS_OUT 5
168	(int16_t) ((val) <= 0 \	221	# define XEMBED_FOCUS_NEXT 6
169	? 0 \	222	# define XEMBED_FOCUS_PREV 7
170	: min ((val), (((uint16_t)-1)>>1)))
171		223
172	#if ENABLE_FRILLS	224	# define XEMBED_MODALITY_ON 10
173	typedef struct _mwmhints {	225	# define XEMBED_MODALITY_OFF 11
174	CARD32 flags;	226	# define XEMBED_REGISTER_ACCELERATOR 12
175	CARD32 functions;	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
176	CARD32 decorations;	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
177	INT32 input_mode;	229
178	CARD32 status;	230	// XEMBED detail code
179	} MWMHints;	231	# define XEMBED_FOCUS_CURRENT 0
		232	# define XEMBED_FOCUS_FIRST 1
		233	# define XEMBED_FOCUS_LAST 2
		234
		235	# define XEMBED_MAPPED (1 << 0)
180	#endif	236	#endif
181		237
182	/*	238	/*
183	*****************************************************************************	239	*****************************************************************************
184	* NORMAL DEFINES	240	* NORMAL DEFINES
185	*****************************************************************************	241	*****************************************************************************
186	*/	242	*/
187		243
188	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
189	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
190	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
191	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
192	#else	248	#else
193	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
194	#endif	250	#endif
195	#ifndef TERMENV	251	#ifndef TERMENV
…		…
198		254
199	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
200	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
201	#endif	257	#endif
202		258
203	#ifdef NO_RESOURCES
204	# undef USE_XGETDEFAULT
205	#endif
206
207	#if ISO_14755
208	# define ENABLE_OVERLAY 1
209	#endif
210
211	/* now look for other badly set stuff */
212
213	#if !defined (EACCESS) && defined(EAGAIN)
214	# define EACCESS EAGAIN
215	#endif
216
217	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
218	# define EXIT_SUCCESS 0 /* exit function success */
219	# define EXIT_FAILURE 1 /* exit function failure */
220	#endif
221
222	#define menuBar_esc 10
223	#define scrollBar_esc 30	259	#define scrollBar_esc 30
224	#define menuBar_margin 2 /* margin below text */
225		260
226	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
227	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
228	#endif	263	#endif
229
230	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
231	#ifdef HALFSHADOW
232	# define SHADOW 1
233	#else
234	# define SHADOW 2
235	#endif
236
237	#define R_SB_ALIGN_CENTRE 0
238	#define R_SB_ALIGN_TOP 1
239	#define R_SB_ALIGN_BOTTOM 2
240
241	#define R_SB_RXVT 0
242	#define R_SB_NEXT 1
243	#define R_SB_XTERM 2
244	#define R_SB_PLAIN 4
245
246	#define SB_WIDTH_NEXT 19
247	#define SB_WIDTH_XTERM 15
248	#define SB_WIDTH_PLAIN 7
249	#ifndef SB_WIDTH_RXVT
250	# define SB_WIDTH_RXVT 10
251	#endif
252
253	/*
254	* NeXT scrollbar defines
255	*/
256	#define SB_PADDING 1
257	#define SB_BORDER_WIDTH 1
258	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
259	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
260	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
261	#define SB_MARGIN_SPACE (SB_PADDING * 2)
262	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
263	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
264	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
265	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
266	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
267	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
268	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
269	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
270	/*
271	* +-------------+
272	* | | <---< SB_PADDING
273	* | ::::::::::: |
274	* | ::::::::::: |
275	* '''''''''''''''''
276	* ,,,,,,,,,,,,,,,,,
277	* | ::::::::::: |
278	* | ::::::::::: |
279	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
280	* | | :::::::: |
281	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
282	* | +---------+ |
283	* | | ......%%| |
284	* | | ......%%| |
285	* | | .. ()..%%| |
286	* | | ......%%| |
287	* | | %%%%%%%%| |
288	* | +---------+ | <.........................
289	* | | <---< SB_PADDING :
290	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
291	* | | ......%%| | | : :
292	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
293	* | | %%%%%%%%| | | : :
294	* | +---------+ | <-+ : :
295	* | | : :
296	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
297	* | | ......%%| | | : :
298	* | | ..\/..%%| | | : :
299	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
300	* | +---------+ | | : :
301	* | | | : :
302	* +-------------+ <-+.........:............:
303	* ^^|_________| :
304	* || | :
305	* || +---< SB_BUTTON_WIDTH
306	* || :
307	* |+------< SB_PADDING
308	* |: :
309	* +----< SB_BORDER_WIDTH
310	* : :
311	* :............:
312	* |
313	* +---< SB_WIDTH_NEXT
314	*/
315		264
316	enum {	265	enum {
317	NO_REFRESH = 0 , /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
318	FAST_REFRESH = 1<<0, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
319	SLOW_REFRESH = 1<<1, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
320	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
321	};	269	};
322		270
323	#ifdef NO_SECONDARY_SCREEN	271	#ifdef NO_SECONDARY_SCREEN
324	# define NSCREENS 0	272	# define NSCREENS 0
325	#else	273	#else
…		…
331	#define FONT_DN "#-"	279	#define FONT_DN "#-"
332	#define FONT_UP "#+"	280	#define FONT_UP "#+"
333		281
334	/* flags for rxvt_scr_gotorc () */	282	/* flags for rxvt_scr_gotorc () */
335	enum {	283	enum {
336	C_RELATIVE = 1 , /* col movement is relative */	284	C_RELATIVE = 1, /* col movement is relative */
337	R_RELATIVE = 2, /* row movement is relative */	285	R_RELATIVE = 2, /* row movement is relative */
338	RELATIVE = 1 | 2,	286	RELATIVE = C_RELATIVE | R_RELATIVE,
339	};	287	};
340		288
341	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	289	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
342	enum {	290	enum {
343	INSERT = -1, /* don't change these values */	291	INSERT = -1, /* don't change these values */
…		…
356	enum {	304	enum {
357	PRIMARY = 0,	305	PRIMARY = 0,
358	SECONDARY,	306	SECONDARY,
359	};	307	};
360		308
361	#define RS_None 0 /* Normal */	309	#define RS_None 0
362		310
363	#define RS_fgMask 0x0000007fUL /* 128 colors */	311	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
364	#define RS_bgMask 0x00003f80UL /* 128 colors */	312	#define RS_bgShift 0
		313	#define RS_fgShift (RS_bgShift + Color_Bits)
		314	#define RS_bgMask (RS_colorMask << RS_bgShift)
		315	#define RS_fgMask (RS_colorMask << RS_fgShift)
365		316
366	// font styles	317	// font styles
367	#define RS_Bold 0x00004000UL // value 1	318	#define RS_Bold 0x08000000UL // value 1
368	#define RS_Italic 0x00008000UL // value 2	319	#define RS_Italic 0x10000000UL // value 2
369		320
370	// fake styles	321	// fake styles
371	#define RS_Blink 0x00010000UL /* blink */	322	#define RS_Blink 0x20000000UL // blink
372	#define RS_RVid 0x00020000UL /* reverse video */	323	#define RS_RVid 0x40000000UL // reverse video
373	#define RS_Uline 0x00040000UL /* underline */	324	#define RS_Uline 0x80000000UL // underline
374		325
375	// 5 bits still to go	326	// 5 custom bits for extensions
		327	#define RS_customCount 16UL
		328	#define RS_customShift 23
		329	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
376		330
377	// other flags	331	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		332	#define RS_fontShift (RS_fgShift + Color_Bits)
378	#define RS_Careful 0x80000000UL /* be careful when drawing these */	333	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		334	#define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		335
		336	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		337	#define RS_redraw (2UL << RS_fontShift)
379		338
380	#define RS_styleCount 4	339	#define RS_styleCount 4
381	#define RS_styleMask (RS_Bold | RS_Italic)	340	#define RS_styleMask (RS_Bold | RS_Italic)
382	#define RS_styleShift 14	341	#define RS_styleShift 27
383		342
384	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	343	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
385	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	344	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
386		345
387	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
388	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
389	#define RS_fontShift 24
390
391	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	346	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
392	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	347	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
393		348
394	#define Sel_none 0 /* Not waiting */	349	#define Sel_none 0 /* Not waiting */
395	#define Sel_normal 0x01 /* normal selection */	350	#define Sel_normal 0x01 /* normal selection */
396	#define Sel_incr 0x02 /* incremental selection */	351	#define Sel_incr 0x02 /* incremental selection */
397	#define Sel_direct 0x00	352	#define Sel_direct 0x00
…		…
406	C0_NUL = 0x00,	361	C0_NUL = 0x00,
407	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	362	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
408	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	363	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
409	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	364	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
410	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	365	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
411	};	366	};
412	#define CHAR_ST 0x9c /* 0234 */	367	#define CHAR_ST 0x9c /* 0234 */
413		368
414	/*	369	/*
415	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	370	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
416	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	371	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
419	XTerm_name = 0,	374	XTerm_name = 0,
420	XTerm_iconName = 1,	375	XTerm_iconName = 1,
421	XTerm_title = 2,	376	XTerm_title = 2,
422	XTerm_property = 3, // change X property	377	XTerm_property = 3, // change X property
423	XTerm_Color = 4, // change colors	378	XTerm_Color = 4, // change colors
424	XTerm_Color00 = 10, // not implemented, CLASH!	379	XTerm_Color00 = 10, // change fg color
425	XTerm_Color01 = 11, // not implemented	380	XTerm_Color01 = 11, // change bg color
426	XTerm_Color_cursor = 12, // change actual 'Cursor' color	381	XTerm_Color_cursor = 12, // change actual 'Cursor' color
427	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	382	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
428	XTerm_Color_pointer_bg = 14, // not implemented	383	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
429	XTerm_Color05 = 15, // not implemented	384	XTerm_Color05 = 15, // not implemented (tektronix fg)
430	XTerm_Color06 = 16, // not implemented	385	XTerm_Color06 = 16, // not implemented (tektronix bg)
431	XTerm_Color_RV = 17, // change actual 'Highlight' color	386	XTerm_Color_RV = 17, // change actual 'Highlight' color
432	XTerm_logfile = 46, // not implemented	387	XTerm_logfile = 46, // not implemented
433	XTerm_font = 50,	388	XTerm_font = 50,
434		389
435	XTerm_konsole30 = 30, // reserved for konsole	390	XTerm_konsole30 = 30, // reserved for konsole
436	XTerm_konsole31 = 31, // reserved for konsole	391	XTerm_konsole31 = 31, // reserved for konsole
437	XTerm_emacs51 = 51, // reserved for emacs shell	392	XTerm_emacs51 = 51, // reserved for emacs shell
438	/*	393	/*
439	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	394	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
440	*/	395	*/
441	XTerm_Color_BD = 18, // change actual 'Bold' color	396
442	XTerm_Color_UL = 19, // change actual 'Underline' color	397	// deprecated
		398	Rxvt_Color_BD = 18,
		399	Rxvt_Color_UL = 19,
		400	Rxvt_restoreFG = 39,
		401	Rxvt_restoreBG = 49,
		402
443	XTerm_Pixmap = 20, // new bg pixmap	403	Rxvt_Pixmap = 20, // new bg pixmap
444	XTerm_restoreFG = 39, // change default fg color
445	XTerm_restoreBG = 49, // change default bg color
446	XTerm_dumpscreen = 55, // dump scrollback and all of screen	404	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		405
447	XTerm_locale = 701, // change locale	406	URxvt_locale = 701, // change locale
448	XTerm_Menu = 703, // set menu item	407	URxvt_version = 702, // request version
		408
449	XTerm_Color_IT = 704, // change actual 'Italic' colour	409	URxvt_Color_IT = 704, // change actual 'Italic' colour
450	XTerm_Color_tint = 705, // change actual tint colour	410	URxvt_Color_tint = 705, // change actual tint colour
		411	URxvt_Color_BD = 706, // change actual 'Bold' color
		412	URxvt_Color_UL = 707, // change actual 'Underline' color
		413	URxvt_Color_border = 708,
451		414
452	URxvt_font = 710,	415	URxvt_font = 710,
453	URxvt_boldFont = 711,	416	URxvt_boldFont = 711,
454	URxvt_italicFont = 712,	417	URxvt_italicFont = 712,
455	URxvt_boldItalicFont = 713,	418	URxvt_boldItalicFont = 713,
		419
		420	URxvt_view_up = 720,
		421	URxvt_view_down = 721,
		422
		423	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
456	};	424	};
457		425
458	/* Words starting with `Color_' are colours. Others are counts */	426	/* Words starting with `Color_' are colours. Others are counts */
459	/*	427	/*
460	* The following comment is mostly obsolete since pixcolor_set was expanded:
461	* We're currently upto 29 colours. Only 3 more available. The
462	* PixColor and rendition colour usage should probably be decoupled	428	* The PixColor and rendition colour usage should probably be decoupled
463	* on the unnecessary items, e.g. Color_pointer, but won't bother	429	* on the unnecessary items, e.g. Color_pointer, but won't bother
464	* until we need to. Also, be aware of usage in pixcolor_set	430	* until we need to. Also, be aware of usage in pixcolor_set
465	*/	431	*/
466		432
467	enum colour_list {	433	enum colour_list {
		434	Color_none = -2,
		435	Color_transparent = -1,
468	Color_fg = 0,	436	Color_fg = 0,
469	Color_bg,	437	Color_bg,
470	minCOLOR, /* 2 */	438	minCOLOR, /* 2 */
471	Color_Black = minCOLOR,	439	Color_Black = minCOLOR,
472	Color_Red3,	440	Color_Red3,
…		…
490	Color_White = maxBrightCOLOR,	458	Color_White = maxBrightCOLOR,
491	#else	459	#else
492	Color_White = maxCOLOR,	460	Color_White = maxCOLOR,
493	#endif	461	#endif
494	minTermCOLOR = Color_White + 1,	462	minTermCOLOR = Color_White + 1,
		463	#ifndef USE_256_COLORS
495	maxTermCOLOR = Color_White + 72,	464	maxTermCOLOR = Color_White + 72,
		465	#else
		466	maxTermCOLOR = Color_White + 240,
		467	#endif
496	#ifndef NO_CURSORCOLOR	468	#ifndef NO_CURSORCOLOR
497	Color_cursor,	469	Color_cursor,
498	Color_cursor2,	470	Color_cursor2,
499	#endif	471	#endif
500	Color_pointer_fg,	472	Color_pointer_fg,
…		…
510	Color_underline,	482	Color_underline,
511	#endif	483	#endif
512	#ifdef OPTION_HC	484	#ifdef OPTION_HC
513	Color_HC,	485	Color_HC,
514	#endif	486	#endif
515	#ifdef KEEP_SCROLLCOLOR
516	Color_scroll,	487	Color_scroll,
		488	#ifdef RXVT_SCROLLBAR
517	Color_trough,	489	Color_trough,
518	#endif	490	#endif
519	#if TINTING	491	#if ENABLE_TRANSPARENCY
520	Color_tint,	492	Color_tint,
521	#endif	493	#endif
		494	#if OFF_FOCUS_FADING
		495	Color_fade,
		496	#endif
522	NRS_COLORS, /* */	497	NRS_COLORS, /* */
523	#ifdef KEEP_SCROLLCOLOR	498	#ifdef RXVT_SCROLLBAR
524	Color_topShadow = NRS_COLORS,	499	Color_topShadow = NRS_COLORS,
525	Color_bottomShadow,	500	Color_bottomShadow,
526	TOTAL_COLORS	501	TOTAL_COLORS
527	#else	502	#else
528	TOTAL_COLORS = NRS_COLORS	503	TOTAL_COLORS = NRS_COLORS
529	#endif	504	#endif
530	};	505	};
531		506
		507	#ifndef USE_256_COLORS
532	#define Color_Bits 7 // 0 .. maxTermCOLOR	508	#define Color_Bits 7 // 0 .. maxTermCOLOR
533		509	#else
534	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	510	#define Color_Bits 9 // 0 .. maxTermCOLOR
535	#define NPIXCLR_BITS 32	511	#endif
536		512
537	/*	513	/*
538	* Resource list	514	* Resource list
539	*/	515	*/
540	enum {	516	enum {
541	Rs_display_name = 0,	517	# define def(name) Rs_ ## name,
542	Rs_term_name,	518	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
543	Rs_iconName,	519	# include "rsinc.h"
544	Rs_geometry,	520	# undef def
545	Rs_reverseVideo,	521	# undef reserve
546	Rs_color,
547	_Rs_color = Rs_color + NRS_COLORS - 1,
548	Rs_font,
549	#if ENABLE_STYLES
550	Rs_boldFont,
551	Rs_italicFont,
552	Rs_boldItalicFont,
553	#endif
554	Rs_name,
555	Rs_title,
556	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
557	Rs_path,
558	#endif
559	#ifdef XPM_BACKGROUND
560	Rs_backgroundPixmap,
561	#endif
562	#if (MENUBAR_MAX)
563	Rs_menu,
564	#endif
565	Rs_loginShell,
566	Rs_jumpScroll,
567	#ifdef HAVE_SCROLLBARS
568	Rs_scrollBar,
569	Rs_scrollBar_right,
570	Rs_scrollBar_floating,
571	Rs_scrollBar_align,
572	Rs_scrollstyle, /* Rs_scrollBar_style */
573	Rs_scrollBar_thickness,
574	#endif
575	Rs_scrollTtyOutput,
576	Rs_scrollTtyKeypress,
577	Rs_scrollWithBuffer,
578	Rs_saveLines,
579	Rs_utmpInhibit,
580	Rs_visualBell,
581	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
582	Rs_mapAlert,
583	#endif
584	#ifdef META8_OPTION
585	Rs_meta8,
586	#endif
587	#ifdef MOUSE_WHEEL
588	Rs_mouseWheelScrollPage,
589	#endif
590	#ifndef NO_BACKSPACE_KEY
591	Rs_backspace_key,
592	#endif
593	#ifndef NO_DELETE_KEY
594	Rs_delete_key,
595	#endif
596	Rs_selectstyle,
597	#ifdef PRINTPIPE
598	Rs_print_pipe,
599	#endif
600	#ifdef USE_XIM
601	Rs_preeditType,
602	Rs_inputMethod,
603	#endif
604	#ifdef TRANSPARENT
605	Rs_transparent,
606	Rs_transparent_all,
607	#endif
608	#if ENABLE_FRILLS
609	Rs_ext_bwidth,
610	Rs_int_bwidth,
611	Rs_borderLess,
612	Rs_lineSpace,
613	Rs_embed,
614	#endif
615	Rs_cutchars,
616	Rs_modifier,
617	Rs_answerbackstring,
618	Rs_tripleclickwords,
619	Rs_insecure,
620	Rs_cursorBlink,
621	Rs_pointerBlank,
622	Rs_pointerBlankDelay,
623	Rs_imLocale,
624	Rs_imFont,
625	Rs_pastableTabs,
626	#ifndef NO_SECONDARY_SCREEN
627	Rs_secondaryScreen,
628	Rs_secondaryScroll,
629	#endif
630	#ifdef OFF_FOCUS_FADING
631	Rs_fade,
632	#endif
633	#ifdef TINTING
634	Rs_shade,
635	#endif
636	NUM_RESOURCES	522	NUM_RESOURCES
637	};
638
639	// see init.C:xa_names, which must be kept in sync
640	enum {
641	XA_TEXT = 0,
642	XA_COMPOUND_TEXT,
643	XA_UTF8_STRING,
644	XA_MULTIPLE,
645	XA_TARGETS,
646	XA_TIMESTAMP,
647	XA_VT_SELECTION,
648	XA_INCR,
649	XA_WMDELETEWINDOW,
650	XA_CLIPBOARD,
651	#if ENABLE_FRILLS
652	XA_NET_WM_PID,
653	XA_MOTIF_WM_HINTS,
654	XA_NET_WM_NAME,
655	XA_NET_WM_ICON_NAME,
656	#endif
657	#if USE_XIM
658	XA_WM_LOCALE_NAME,
659	#endif
660	#if TRANSPARENT
661	XA_XROOTPMAP_ID,
662	XA_ESETROOT_PMAP_ID,
663	#endif
664	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
665	XA_DNDPROTOCOL,
666	XA_DNDSELECTION,
667	#endif
668	NUM_XA
669	};	523	};
670		524
671	/* DEC private modes */	525	/* DEC private modes */
672	#define PrivMode_132 (1UL<<0)	526	#define PrivMode_132 (1UL<<0)
673	#define PrivMode_132OK (1UL<<1)	527	#define PrivMode_132OK (1UL<<1)
…		…
682	#define PrivMode_ShiftKeys (1UL<<10)	536	#define PrivMode_ShiftKeys (1UL<<10)
683	#define PrivMode_VisibleCursor (1UL<<11)	537	#define PrivMode_VisibleCursor (1UL<<11)
684	#define PrivMode_MouseX10 (1UL<<12)	538	#define PrivMode_MouseX10 (1UL<<12)
685	#define PrivMode_MouseX11 (1UL<<13)	539	#define PrivMode_MouseX11 (1UL<<13)
686	#define PrivMode_scrollBar (1UL<<14)	540	#define PrivMode_scrollBar (1UL<<14)
687	#define PrivMode_menuBar (1UL<<15)
688	#define PrivMode_TtyOutputInh (1UL<<16)	541	#define PrivMode_TtyOutputInh (1UL<<15)
689	#define PrivMode_Keypress (1UL<<17)	542	#define PrivMode_Keypress (1UL<<16)
690	#define PrivMode_smoothScroll (1UL<<18)	543	#define PrivMode_smoothScroll (1UL<<17)
691	#define PrivMode_vt52 (1UL<<19)	544	#define PrivMode_vt52 (1UL<<18)
692	#define PrivMode_LFNL (1UL<<20)	545	#define PrivMode_LFNL (1UL<<19)
693	/* too annoying to implement X11 highlight tracking */	546	#define PrivMode_MouseBtnEvent (1UL<<20)
694	/* #define PrivMode_MouseX11Track (1LU<<21) */	547	#define PrivMode_MouseAnyEvent (1UL<<21)
		548	#define PrivMode_BracketPaste (1UL<<22)
695		549
696	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	550	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
697	#define PrivMode(test,bit) \
698	if (test) \
699	priv_modes |= (bit); \
700	else \
701	priv_modes &= ~(bit)
702		551
703	#ifdef ALLOW_132_MODE	552	#ifdef ALLOW_132_MODE
704	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	553	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
705	#else	554	#else
706	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	555	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
707	#endif	556	#endif
708		557
709	// do not change these constants lightly, there are many interdependencies	558	// do not change these constants lightly, there are many interdependencies
710	#define IMBUFSIZ 128 // input modifier buffer sizes	559	#define IMBUFSIZ 128 // input modifier buffer sizes
711	#define KBUFSZ 512 // size of keyboard mapping buffer	560	#define KBUFSZ 512 // size of keyboard mapping buffer
712	#define CBUFSIZ 4096 // size of command buffer	561	#define CBUFSIZ 2048 // size of command buffer
		562	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
713	#define UBUFSIZ 4096 // character buffer	563	#define UBUFSIZ 2048 // character buffer
714		564
715	#ifndef PATH_MAX	565	#if ENABLE_FRILLS
716	# define PATH_MAX 16384	566	# include <X11/Xmd.h>
		567	typedef struct _mwmhints
		568	{
		569	CARD32 flags;
		570	CARD32 functions;
		571	CARD32 decorations;
		572	INT32 input_mode;
		573	CARD32 status;
		574	} MWMHints;
717	#endif	575	#endif
718		576
719	/* Motif window hints */	577	/* Motif window hints */
720	#define MWM_HINTS_FUNCTIONS (1L << 0)	578	#define MWM_HINTS_FUNCTIONS (1L << 0)
721	#define MWM_HINTS_DECORATIONS (1L << 1)	579	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
746	/*	604	/*
747	*****************************************************************************	605	*****************************************************************************
748	* MACRO DEFINES	606	* MACRO DEFINES
749	*****************************************************************************	607	*****************************************************************************
750	*/	608	*/
751	#define memset(x, y, z) memset((x), (y), (size_t)(z))	609	#define dLocal(type,name) type const name = this->name
752	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
753	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
754	#define strcasecmp(x, y) strcasecmp((x), (y))
755	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
756	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
757	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
758	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
759	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
760	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
761	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
762	#define strdup(x) strdup((const char *)(x))
763	#define strlen(x) strlen((const char *)(x))
764	#define strchr(x, y) strchr((const char *)(x), (int)(y))
765	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
766		610
767	#define dDisp Display *disp = display->display	611	// for speed reasons, we assume that all codepoints 32 to 126 are
		612	// single-width.
		613	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
768		614
769	/* convert pixel dimensions to row/column values. Everything as int32_t */	615	/* convert pixel dimensions to row/column values. Everything as int32_t */
770	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	616	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
771	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	617	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
772	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	618	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
773	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	619	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
774	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	620	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
775	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	621	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
776	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	622	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
777	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	623	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
778		624
779	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	625	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
780	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	626	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		627
		628	#define LINENO(n) LINENO_of (this, n)
		629	#define ROW(n) ROW_of (this, n)
781		630
782	/* how to build & extract colors and attributes */	631	/* how to build & extract colors and attributes */
783	#define GET_BASEFG(x) (((x) & RS_fgMask))	632	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
784	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	633	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
785	#ifndef NO_BRIGHTCOLOR
786	# define GET_FGCOLOR(x) \
787	((((x) & RS_Bold) == 0 \
788	|| GET_BASEFG (x) < minCOLOR \
789	|| GET_BASEFG (x) >= minBrightCOLOR) \
790	? GET_BASEFG (x) \
791	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
792	# define GET_BGCOLOR(x) \
793	((((x) & RS_Blink) == 0 \
794	|| GET_BASEBG (x) < minCOLOR \
795	|| GET_BASEBG (x) >= minBrightCOLOR) \
796	? GET_BASEBG (x) \
797	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
798	#else
799	# define GET_FGCOLOR(x) GET_BASEFG(x)
800	# define GET_BGCOLOR(x) GET_BASEBG(x)
801	#endif
802		634
803	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	635	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
804	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	636	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
805		637
806	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	638	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
807	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	639	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
808		640
809	#define GET_ATTR(x) (((x) & RS_attrMask))	641	#define GET_ATTR(x) (((x) & RS_attrMask))
810	#define GET_BGATTR(x) \	642	#define GET_BGATTR(x) \
811	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	643	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
812	| (((x) & RS_fgMask)<<Color_Bits)) \	644	| (((x) & RS_colorMask) << RS_bgShift)) \
813	: ((x) & (RS_attrMask | RS_bgMask)))	645	: ((x) & (RS_attrMask | RS_bgMask)))
814	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	646	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
815	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	647	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
816	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	648	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
817		649
818	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	650	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
819		651
820	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	652	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
821	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	653	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
822		654
823	#if ENABLE_STYLES	655	#if ENABLE_STYLES
824	# define FONTSET(style) TermWin.fontset[GET_STYLE (style)]	656	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
825	#else	657	#else
826	# define FONTSET(style) TermWin.fontset[0]	658	# define FONTSET_of(t,style) (t)->fontset[0]
827	#endif
828
829	#ifdef HAVE_SCROLLBARS
830	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
831	#else
832	# define scrollbar_TotalWidth() (0)
833	#endif
834	#define scrollbar_isMotion() (scrollBar.state == 'm')
835	#define scrollbar_isUp() (scrollBar.state == 'U')
836	#define scrollbar_isDn() (scrollBar.state == 'D')
837	#define scrollbar_isUpDn() isupper (scrollBar.state)
838	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
839
840	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
841	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
842	&& (y) <= scrollbarnext_dnval ())
843	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
844	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
845	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
846	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
847	#define SCROLLRXVT_MINHEIGHT 10
848	#define SCROLLXTERM_MINHEIGHT 10
849
850	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
851	? SCROLLNEXT_MINHEIGHT \
852	: SCROLLRXVT_MINHEIGHT)
853	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
854	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
855	#define scrollbar_position(y) ((y) - scrollBar.beg)
856	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
857	- scrollbar_minheight ())
858
859	#if (MENUBAR_MAX > 1)
860	/* rendition style flags */
861	# define menuBar_height() (TermWin.fheight + SHADOW)
862	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
863	# define isMenuBarWindow(w) ((w) == menuBar.win)
864	#else
865	# define menuBar_height() (0)
866	# define menuBar_TotalHeight() (0)
867	# define isMenuBarWindow(w) (0)
868	#endif
869
870	#ifdef XPM_BACKGROUND
871	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
872	#else
873	# define XPMClearArea(a, b, c, d, e, f, g)
874	#endif
875
876	#ifdef UTMP_SUPPORT
877	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
878	# undef HAVE_UTMPX_H
879	# undef HAVE_STRUCT_UTMPX
880	# endif	659	#endif
881	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
882	# undef HAVE_UTMP_H
883	# undef HAVE_STRUCT_UTMP
884	# endif
885		660
886	# ifdef HAVE_UTMPX_H	661	#define FONTSET(style) FONTSET_of (this, style)
887	# include <utmpx.h>
888	# endif
889	# ifdef HAVE_UTMP_H
890	# include <utmp.h>
891	# endif
892	#endif
893		662
894	#ifdef DEBUG_CMD
895	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
896	#else
897	# define D_CMD(x)
898	#endif
899	#ifdef DEBUG_INIT
900	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
901	#else
902	# define D_INIT(x)
903	#endif
904	#ifdef DEBUG_MAIN
905	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
906	#else
907	# define D_MAIN(x)
908	#endif
909	#ifdef DEBUG_SIZE
910	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
911	#else
912	# define D_SIZE(x)
913	#endif
914
915	extern class rxvt_failure_exception { } rxvt_failure_exception;
916
917	typedef callback1<void, const char *> log_callback;	663	typedef callback<void (const char *)> log_callback;
		664	typedef callback<int (int)> getfd_callback;
918		665
919	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
920	extern void rxvt_log (const char *fmt, ...);
921	extern void rxvt_warn (const char *fmt, ...);
922	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
923	extern void rxvt_exit_failure () __attribute__ ((noreturn));
924
925	#define SET_LOCALE(locale) rxvt_set_locale (locale)
926	extern bool rxvt_set_locale (const char *locale);
927
928	/*
929	*****************************************************************************	666	/****************************************************************************/
930	* VARIABLES	667
		668	#define LINE_LONGER 0x0001 // line is continued on the next row
		669	#define LINE_FILTERED 0x0002 // line has been filtered
		670	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		671	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		672	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		673
		674	struct line_t
		675	{
		676	text_t *t; // terminal the text
		677	rend_t *r; // rendition, uses RS_ flags
		678	tlen_t_ l; // length of each text line
		679	uint32_t f; // flags
		680
		681	bool is_longer ()
		682	{
		683	return f & LINE_LONGER;
		684	}
		685
		686	void is_longer (int set)
		687	{
		688	if (set)
		689	f |= LINE_LONGER;
		690	else
		691	f &= ~LINE_LONGER;
		692	}
		693
		694	void clear ()
		695	{
		696	t = 0;
		697	r = 0;
		698	l = 0;
		699	f = 0;
		700	}
		701
		702	void touch () // call whenever a line is changed/touched/updated
		703	{
		704	#if ENABLE_PERL
		705	f &= ~LINE_FILTERED;
		706	#endif
		707	}
		708
		709	void touch (int col)
		710	{
		711	max_it (l, col);
		712	touch ();
		713	}
		714	};
		715
931	*****************************************************************************	716	/****************************************************************************/
932	*/
933	#ifdef MENUBAR
934	# include "menubar.h"
935	#endif
936		717
937	#define BLINK_INTERVAL 0.5
938	#define TEXT_BLINK_INTERVAL 0.5
939
940	#ifndef __attribute__
941	# ifdef __GNUC__
942	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
943	# define __attribute__(x)
944	# endif
945	# endif
946	# define __attribute__(x)
947	#endif
948
949	// primivite wrapper around mbstate_t to ensure initialisation	718	// primitive wrapper around mbstate_t to ensure initialisation
950	struct mbstate {	719	struct mbstate
		720	{
951	mbstate_t mbs;	721	mbstate_t mbs;
952		722
953	operator mbstate_t *() { return &mbs; }	723	operator mbstate_t *() { return &mbs; }
954	void reset () { memset (&mbs, 0, sizeof (mbs)); }	724	void reset () { memset (&mbs, 0, sizeof (mbs)); }
955	mbstate () { reset (); }	725	mbstate () { reset (); }
956	};	726	};
957		727
		728	/****************************************************************************/
		729
958	#define UNICODE_MASK 0x1fffffUL	730	#define UNICODE_MASK 0x1fffffUL
959		731
960	#if UNICODE3	732	#if UNICODE_3
961	# define COMPOSE_LO 0x40000000UL	733	# define COMPOSE_LO 0x40000000UL
962	# define COMPOSE_HI 0x400fffffUL	734	# define COMPOSE_HI 0x400fffffUL
963	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	735	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
964	#else	736	#else
		737	# if ENABLE_PERL
		738	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		739	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		740	# else
965	# define COMPOSE_LO 0xd800UL	741	# define COMPOSE_LO 0xd800UL
966	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	742	# define COMPOSE_HI 0xf8ffUL
967	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	743	# endif
		744	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
968	#endif	745	#endif
969		746
970	#if ENABLE_COMBINING	747	#if ENABLE_COMBINING
971	// compose chars are used to represent composite characters	748	// compose chars are used to represent composite characters
972	// that are not representable in unicode, as well as characters	749	// that are not representable in unicode, as well as characters
973	// not fitting in the BMP.	750	// not fitting in the BMP.
974	struct compose_char {	751	struct compose_char
		752	{
975	unicode_t c1, c2; // any chars != NOCHAR are valid	753	unicode_t c1, c2; // any chars != NOCHAR are valid
976	compose_char (unicode_t c1, unicode_t c2)	754	compose_char (unicode_t c1, unicode_t c2)
977	: c1(c1), c2(c2)	755	: c1(c1), c2(c2)
978	{ }	756	{ }
979	};	757	};
980		758
981	class rxvt_composite_vec {	759	class rxvt_composite_vec
		760	{
982	vector<compose_char> v;	761	vector<compose_char> v;
983	public:	762	public:
984	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	763	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
985	int expand (unicode_t c, wchar_t *r);	764	int expand (unicode_t c, wchar_t *r);
986	compose_char *operator [](text_t c)	765	compose_char *operator [](text_t c)
…		…
992	};	771	};
993		772
994	extern class rxvt_composite_vec rxvt_composite;	773	extern class rxvt_composite_vec rxvt_composite;
995	#endif	774	#endif
996		775
		776	/****************************************************************************/
997		777
998	#ifdef KEYSYM_RESOURCE	778	#ifdef KEYSYM_RESOURCE
999	class keyboard_manager;	779	class keyboard_manager;
1000	#endif	780	#endif
1001		781
		782	typedef struct rxvt_term *rxvt_t;
		783
		784	extern rxvt_t rxvt_current_term;
		785
		786	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		787	#define GET_R rxvt_current_term
		788
		789	/* ------------------------------------------------------------------------- */
		790	struct overlay_base
		791	{
		792	int x, y, w, h; // overlay dimensions
		793	text_t **text;
		794	rend_t **rend;
		795
		796	// while tempting to add swap() etc. here, it effetcively only increases code size
		797	};
		798
		799	/* ------------------------------------------------------------------------- */
		800
		801	typedef struct
		802	{
		803	int row;
		804	int col;
		805	} row_col_t;
		806
		807	/*
		808	* terminal limits:
		809	*
		810	* width : 1 <= width
		811	* height : 1 <= height
		812	* ncol : 1 <= ncol <= MAX(tlen_t)
		813	* nrow : 1 <= nrow <= MAX(int)
		814	* saveLines : 0 <= saveLines <= MAX(int)
		815	* term_start : 0 <= term_start < saveLines
		816	* total_rows : nrow + saveLines
		817	*
		818	* top_row : -saveLines <= top_row <= 0
		819	* view_start : top_row <= view_start <= 0
		820	*
		821	* | most coordinates are stored relative to term_start,
		822	* ROW_BUF | which is the first line of the terminal screen
		823	* |························= row_buf[0]
		824	* |························= row_buf[1]
		825	* |························= row_buf[2] etc.
		826	* |
		827	* +------------+···········= term_start + top_row
		828	* | scrollback |
		829	* | scrollback +---------+·= term_start + view_start
		830	* | scrollback | display |
		831	* | scrollback | display |
		832	* +------------+·display·+·= term_start
		833	* | terminal | display |
		834	* | terminal +---------+
		835	* | terminal |
		836	* | terminal |
		837	* +------------+···········= term_start + nrow - 1
		838	* |
		839	* |
		840	* END······················= total_rows
		841	*/
		842
		843	struct TermWin_t
		844	{
		845	int width; /* window width [pixels] */
		846	int height; /* window height [pixels] */
		847	int fwidth; /* font width [pixels] */
		848	int fheight; /* font height [pixels] */
		849	int fbase; /* font ascent (baseline) [pixels] */
		850	int ncol; /* window columns [characters] */
		851	int nrow; /* window rows [characters] */
		852	int focus; /* window has focus */
		853	int mapped; /* window state mapped? */
		854	int int_bwidth; /* internal border width */
		855	int ext_bwidth; /* external border width */
		856	int lineSpace; /* number of extra pixels between rows */
		857	int letterSpace; /* number of extra pixels between columns */
		858	int saveLines; /* number of lines that fit in scrollback */
		859	int total_rows; /* total number of rows in this terminal */
		860	int term_start; /* term lines start here */
		861	int view_start; /* scrollback view starts here */
		862	int top_row; /* topmost row index of scrollback */
		863	Window parent[6]; /* parent identifiers - we're parent[0] */
		864	Window vt; /* vt100 window */
		865	GC gc; /* GC for drawing */
		866	Pixmap pixmap;
		867	rxvt_drawable *drawable;
		868	rxvt_fontset *fontset[4];
		869	};
		870
		871	/*
		872	* screen accounting:
		873	* screen_t elements
		874	* row: Cursor row position : 0 <= row < nrow
		875	* col: Cursor column position : 0 <= col < ncol
		876	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		877	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		878	*
		879	* selection_t elements
		880	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		881	* nothing is selected
		882	* beg: row/column of beginning of selection : never past mark
		883	* mark: row/column of initial click : never past end
		884	* end: row/column of one character past end of selection
		885	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		886	* * Note: col == -1 ==> we're left of screen
		887	*
		888	*/
		889	struct screen_t
		890	{
		891	row_col_t cur; /* cursor position on the screen */
		892	int tscroll; /* top of settable scroll region */
		893	int bscroll; /* bottom of settable scroll region */
		894	unsigned int charset; /* character set number [0..3] */
		895	unsigned int flags; /* see below */
		896	row_col_t s_cur; /* saved cursor position */
		897	unsigned int s_charset; /* saved character set number [0..3] */
		898	char s_charset_char;
		899	rend_t s_rstyle; /* saved rendition style */
		900	};
		901
		902	enum selection_op_t
		903	{
		904	SELECTION_CLEAR = 0, /* nothing selected */
		905	SELECTION_INIT, /* marked a point */
		906	SELECTION_BEGIN, /* started a selection */
		907	SELECTION_CONT, /* continued selection */
		908	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		909	};
		910
		911	struct selection_t
		912	{
		913	wchar_t *text; /* selected text */
		914	unsigned int len; /* length of selected text */
		915	unsigned int screen; /* screen being used */
		916	unsigned int clicks; /* number of clicks */
		917	selection_op_t op; /* current operation */
		918	bool rect; /* rectangular selection? */
		919	row_col_t beg; /* beginning of selection <= mark */
		920	row_col_t mark; /* point of initial click <= end */
		921	row_col_t end; /* one character past end point */
		922	wchar_t *clip_text; /* text copied to the clipboard */
		923	unsigned int clip_len; /* length of clipboard text */
		924	};
		925
		926	/* ------------------------------------------------------------------------- */
		927
		928	/* screen_t flags */
		929	#define Screen_Relative (1<<0) /* relative origin mode flag */
		930	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		931	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		932	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		933	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		934	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		935
		936	/* rxvt_vars.options */
		937	enum {
		938	# define def(name,idx) Opt_ ## name = idx,
		939	# define nodef(name) Opt_ ## name = 0,
		940	# include "optinc.h"
		941	# undef nodef
		942	# undef def
		943	Opt_count
		944	};
		945
		946	/* ------------------------------------------------------------------------- */
		947
		948	struct rxvt_vars : TermWin_t
		949	{
		950	scrollBar_t scrollBar;
		951	uint8_t options[(Opt_count + 7) >> 3];
		952	XSizeHints szHint;
		953	rxvt_color *pix_colors;
		954	Cursor TermWin_cursor; /* cursor for vt window */
		955	int numlock_state;
		956	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		957	line_t *drawn_buf; // text on screen
		958	line_t *swap_buf; // lines for swap buffer
		959	char *tabs; /* per location: 1 == tab-stop */
		960	screen_t screen;
		961	screen_t swap;
		962	selection_t selection;
		963	rxvt_color pix_colors_focused[TOTAL_COLORS];
		964	#ifdef OFF_FOCUS_FADING
		965	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		966	#endif
		967	};
		968
1002	struct rxvt_term : zero_initialized, rxvt_vars {	969	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		970	{
		971
		972	// special markers with magic addresses
		973	static const char resval_undef []; // options specifically unset
		974	static const char resval_on []; // boolean options switched on
		975	static const char resval_off []; // or off
		976
1003	log_callback *log_hook; // log error messages through this hook, if != 0	977	log_callback *log_hook; // log error messages through this hook, if != 0
1004		978	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		979	#if ENABLE_PERL
		980	rxvt_perl_term perl;
		981	#endif
1005	struct mbstate mbstate; // current input multibyte state	982	struct mbstate mbstate; // current input multibyte state
1006		983
1007	unsigned char want_refresh:1,	984	unsigned char want_refresh:1,
1008	#ifdef TRANSPARENT
1009	want_full_refresh:1, /* awaiting full screen refresh */
1010	#endif
1011	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1012	am_transparent:1, /* is a transparent term */
1013	am_pixmap_trans:1, /* transparency w/known root pixmap */
1014	#endif
1015	current_screen:1, /* primary or secondary */	985	current_screen:1, /* primary or secondary */
1016	hate_those_clicks:1, /* a.k.a. keep mark position */
1017	num_scr_allow:1,	986	num_scr_allow:1,
1018	bypass_keystate:1,	987	bypass_keystate:1,
		988	#if ENABLE_FRILLS
		989	urgency_hint:1,
		990	#endif
1019	#ifdef CURSOR_BLINK	991	#if CURSOR_BLINK
1020	hidden_cursor:1,	992	hidden_cursor:1,
1021	#endif	993	#endif
1022	#ifdef TEXT_BLINK	994	#if TEXT_BLINK
1023	hidden_text:1,	995	hidden_text:1,
1024	#endif	996	#endif
1025	#ifdef POINTER_BLANK	997	#if POINTER_BLANK
1026	hidden_pointer:1,	998	hidden_pointer:1,
1027	#endif	999	#endif
1028	enc_utf8:1, /* wether locale uses utf-8 */	1000	enc_utf8:1, /* whether locale uses utf-8 */
1029	seen_input:1, /* wether we have seen some program output yet */	1001	seen_input:1, /* whether we have seen some program output yet */
1030	seen_resize:1, /* wether we had a resize event */	1002	seen_resize:1, /* whether we had a resize event */
1031	parsed_geometry:1;	1003	parsed_geometry:1;
1032		1004
1033	unsigned char refresh_type,	1005	unsigned char refresh_type,
1034	#ifdef META8_OPTION	1006	#ifdef META8_OPTION
1035	meta_char, /* Alt-key prefix */	1007	meta_char, /* Alt-key prefix */
1036	#endif	1008	#endif
1037	scrollbar_align,
1038	selection_wait,	1009	selection_wait,
1039	selection_type;	1010	selection_type;
1040	/* ---------- */	1011	/* ---------- */
		1012	bool rvideo_state, rvideo_mode;
		1013	#ifndef NO_BELL
1041	short rvideo;	1014	bool rvideo_bell;
		1015	#endif
1042	int num_scr; /* screen: number lines scrolled */	1016	int num_scr; /* screen: number of lines scrolled */
1043	int prev_ncol, /* screen: previous number of columns */	1017	int prev_ncol, /* screen: previous number of columns */
1044	prev_nrow; /* screen: previous number of rows */	1018	prev_nrow; /* screen: previous number of rows */
1045	/* ---------- */	1019	/* ---------- */
1046	rend_t rstyle;	1020	rend_t rstyle;
1047	/* ---------- */
1048	uint32_t pixcolor_set[NPIXCLR_SETS];
1049	/* ---------- */	1021	/* ---------- */
1050	#ifdef SELECTION_SCROLLING	1022	#ifdef SELECTION_SCROLLING
1051	int scroll_selection_lines;	1023	int scroll_selection_lines;
1052	enum page_dirn scroll_selection_dir;	1024	enum page_dirn scroll_selection_dir;
1053	int selection_save_x,	1025	int selection_save_x,
…		…
1059	/* give proper Scroll behaviour */	1031	/* give proper Scroll behaviour */
1060	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1032	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1061	mouse_slip_wheel_speed,	1033	mouse_slip_wheel_speed,
1062	#endif	1034	#endif
1063	refresh_count,	1035	refresh_count,
1064	refresh_limit,
1065	last_bot, /* scrollbar last bottom position */
1066	last_top, /* scrollbar last top position */
1067	last_state, /* scrollbar last state */
1068	scrollbar_len,
1069	#ifdef MENUBAR
1070	menu_readonly, /* okay to alter menu? */
1071	Arrows_x,
1072	#endif
1073	#if MENUBAR_MAX > 1
1074	Nbars,
1075	#endif
1076	window_vt_x,	1036	window_vt_x,
1077	window_vt_y,	1037	window_vt_y,
1078	window_sb_x,	1038	mouse_row,
		1039	mouse_col,
1079	# ifdef POINTER_BLANK	1040	# ifdef POINTER_BLANK
1080	pointerBlankDelay,	1041	pointerBlankDelay,
1081	# endif	1042	# endif
1082	allowedxerror;	1043	allowedxerror;
1083	/* ---------- */	1044	/* ---------- */
…		…
1087	int old_width, /* last used width in screen resize */	1048	int old_width, /* last used width in screen resize */
1088	old_height; /* last used height in screen resize */	1049	old_height; /* last used height in screen resize */
1089	unsigned long priv_modes,	1050	unsigned long priv_modes,
1090	SavedModes;	1051	SavedModes;
1091	/* ---------- */	1052	/* ---------- */
1092	Atom xa[NUM_XA];	1053	Atom *xa;
1093	/* ---------- */
1094	#ifdef MENUBAR
1095	GC menubarGC;
1096	#endif
1097	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1098	GC scrollbarGC,
1099	topShadowGC,
1100	botShadowGC;
1101	#endif
1102	#ifdef XTERM_SCROLLBAR
1103	GC xscrollbarGC,
1104	ShadowGC;
1105	#endif
1106	#ifdef PLAIN_SCROLLBAR
1107	GC pscrollbarGC;
1108	#endif
1109	#ifdef NEXT_SCROLLBAR
1110	GC blackGC,
1111	whiteGC,
1112	grayGC,
1113	darkGC,
1114	stippleGC;
1115	Pixmap dimple,
1116	upArrow,
1117	downArrow,
1118	upArrowHi,
1119	downArrowHi;
1120	#endif
1121	/* ---------- */	1054	/* ---------- */
1122	Time selection_time,	1055	Time selection_time,
1123	selection_request_time;	1056	selection_request_time,
		1057	clipboard_time;
1124	pid_t cmd_pid; /* process id of child */	1058	pid_t cmd_pid; /* process id of child */
1125	char * incr_buf;	1059	char * incr_buf;
1126	size_t incr_buf_size, incr_buf_fill;	1060	size_t incr_buf_size, incr_buf_fill;
1127	/* ---------- */	1061	/* ---------- */
1128	Cursor leftptr_cursor;
1129	/* ---------- */
1130	#ifndef NO_BACKSPACE_KEY
1131	const char *key_backspace;
1132	#endif
1133	#ifndef NO_DELETE_KEY
1134	const char *key_delete;
1135	#endif
1136	struct mouse_event MEvent;	1062	struct mouse_event MEvent;
1137	XComposeStatus compose;	1063	XComposeStatus compose;
1138	ttymode_t tio;	1064	struct termios tio;
1139	#ifdef UTMP_SUPPORT
1140	# ifdef HAVE_STRUCT_UTMP
1141	struct utmp ut;
1142	# endif
1143	# ifdef HAVE_STRUCT_UTMPX
1144	struct utmpx utx;
1145	# endif
1146	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1147	char ut_id[5];
1148	# endif
1149	int utmp_pos;
1150	#endif
1151	row_col_t oldcursor;	1065	row_col_t oldcursor;
1152	#ifdef XPM_BACKGROUND	1066	#ifdef HAVE_BG_PIXMAP
1153	bgPixmap_t bgPixmap;	1067	bgPixmap_t bgPixmap;
1154	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1155	#endif	1068	#endif
1156	#ifdef MENUBAR	1069	#ifdef HAVE_AFTERIMAGE
1157	menu_t *ActiveMenu, /* currently active menu */	1070	ASVisual *asv;
1158	*BuildMenu; /* the menu currently being built */	1071	ASImageManager *asimman;
1159	bar_t *CurrentBar;	1072
1160	# if ! (MENUBAR_MAX > 1)	1073	void init_asv ()
1161	bar_t BarList;	1074	{
1162	# endif /* (MENUBAR_MAX > 1) */	1075	if (!asv)
1163	#endif	1076	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1164	#ifdef CURSOR_BLINK	1077	}
1165	struct timeval lastcursorchange;
1166	#endif
1167	#ifdef POINTER_BLANK
1168	struct timeval lastmotion;
1169	#endif	1078	#endif
1170		1079
1171	#if ENABLE_OVERLAY	1080	#if ENABLE_OVERLAY
1172	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1081	overlay_base ov;
1173	text_t **ov_text;
1174	rend_t **ov_rend;
1175		1082
1176	void scr_swap_overlay ();	1083	void scr_swap_overlay () NOTHROW;
1177	void scr_overlay_new (int x, int y, int w, int h);	1084	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1178	void scr_overlay_off ();	1085	void scr_overlay_off () NOTHROW;
1179	void scr_overlay_set (int x, int y,	1086	void scr_overlay_set (int x, int y,
1180	text_t text,	1087	text_t text,
1181	rend_t rend = OVERLAY_RSTYLE);	1088	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1182	void scr_overlay_set (int x, int y, const char *s);	1089	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1090	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1183	#endif	1091	#endif
1184		1092
1185	vector<void *> allocated; // free these memory blocks with free()	1093	vector<void *> allocated; // free these memory blocks with free()
1186		1094
1187	char *env_windowid; /* environmental variable WINDOWID */	1095	char env_windowid[21]; /* environmental variable WINDOWID */
		1096	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1188	char *env_display; /* environmental variable DISPLAY */	1097	char *env_display; /* environmental variable DISPLAY */
1189	char *env_term; /* environmental variable TERM */	1098	char *env_term; /* environmental variable TERM */
1190	char *env_colorfgbg;	1099
1191	char *locale;	1100	char *locale;
1192	char charsets[4];	1101	char charsets[4];
1193	unsigned char *v_buffer; /* pointer to physical buffer */	1102	char *v_buffer; /* pointer to physical buffer */
1194	unsigned int v_buflen; /* size of area to write */	1103	unsigned int v_buflen; /* size of area to write */
1195	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1104	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1196		1105
1197	#ifdef KEYSYM_RESOURCE	1106	#ifdef KEYSYM_RESOURCE
1198	keyboard_manager *keyboard;	1107	keyboard_manager *keyboard;
1199	#endif	1108	#endif
		1109	#ifndef NO_RESOURCES
		1110	XrmDatabase option_db;
		1111	#endif
1200		1112
1201	const char *rs[NUM_RESOURCES];	1113	const char *rs[NUM_RESOURCES];
1202	/* command input buffering */	1114	/* command input buffering */
1203	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1115	char *cmdbuf_ptr, *cmdbuf_endp;
1204	unsigned char cmdbuf_base[CBUFSIZ];	1116	char cmdbuf_base[CBUFSIZ];
		1117
		1118	ptytty *pty;
1205		1119
1206	rxvt_salloc *talloc; // text line allocator	1120	rxvt_salloc *talloc; // text line allocator
1207	rxvt_salloc *ralloc; // rend line allocator	1121	rxvt_salloc *ralloc; // rend line allocator
1208		1122
1209	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1123	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1210		1124
1211	#if ENABLE_FRILLS || ISO_14755	1125	#if ENABLE_FRILLS || ISO_14755
1212	// ISO 14755 entry support	1126	// ISO 14755 entry support
1213	unicode_t iso14755buf;	1127	unicode_t iso14755buf;
1214	void commit_iso14755 ();	1128	void commit_iso14755 ();
1215	int hex_keyval (XKeyEvent &ev);
1216	# if ISO_14755	1129	# if ISO_14755
1217	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);	1130	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1218	void iso14755_54 (int x, int y);	1131	void iso14755_54 (int x, int y);
1219	# endif	1132	# endif
1220	#endif	1133	#endif
1221		1134
1222	// modifies first argument(!)	1135	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1223	void paste (unsigned char *data, unsigned int len);
1224		1136
1225	void flush ();	1137	void vt_select_input () const NOTHROW
		1138	{
		1139	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1140	}
1226		1141
1227	#if TRANSPARENT	1142	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1228	void rootwin_cb (XEvent &xev);	1143	void rootwin_cb (XEvent &xev);
1229	xevent_watcher rootwin_ev;	1144	xevent_watcher rootwin_ev;
1230	#endif	1145	#endif
1231		1146	#ifdef HAVE_BG_PIXMAP
1232		1147	void update_background ();
1233	void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int;	1148	#if TRACE_PIXMAPS
1234	void sig_chld (sig_watcher &w); sig_watcher sw_chld;	1149	void trace_update_background (const char *file, int line);
		1150	# define update_background() trace_update_background (__FILE__, __LINE__)
		1151	#endif
		1152	void update_background_cb (ev::timer &w, int revents);
		1153	ev::timer update_background_ev;
		1154	#endif
1235		1155
1236	void x_cb (XEvent &xev);	1156	void x_cb (XEvent &xev);
1237	xevent_watcher termwin_ev;	1157	xevent_watcher termwin_ev;
1238	xevent_watcher vt_ev;	1158	xevent_watcher vt_ev;
1239	#ifdef HAVE_SCROLLBARS
1240	xevent_watcher scrollbar_ev;	1159	xevent_watcher scrollbar_ev;
1241	#endif
1242	#ifdef MENUBAR
1243	xevent_watcher menubar_ev;
1244	#endif
1245		1160
1246	void check_cb (check_watcher &w); check_watcher check_ev;	1161	void child_cb (ev::child &w, int revents); ev::child child_ev;
1247	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1162	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1248	void flush_cb (time_watcher &w); time_watcher flush_ev;	1163	void refresh_check ();
1249		1164	void flush ();
1250	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1165	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1251		1166	bool pty_fill ();
1252	void incr_cb (time_watcher &w); time_watcher incr_ev;	1167	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1168	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1253		1169
1254	#ifdef CURSOR_BLINK	1170	#ifdef CURSOR_BLINK
1255	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1171	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1256	#endif	1172	#endif
1257	#ifdef TEXT_BLINK	1173	#ifdef TEXT_BLINK
1258	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1174	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1175	#endif
		1176	#ifndef NO_BELL
		1177	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1259	#endif	1178	#endif
1260		1179
1261	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1180	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1262	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1181	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1263	#endif	1182	#endif
1264	#ifdef SELECTION_SCROLLING	1183	#ifdef SELECTION_SCROLLING
1265	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1184	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1266	#endif	1185	#endif
1267	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1186	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1268	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1187	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1269	#endif	1188	#endif
1270		1189
1271	#ifdef POINTER_BLANK	1190	#ifdef POINTER_BLANK
1272	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1191	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1273	void pointer_blank ();	1192	void pointer_blank ();
1274	#endif	1193	#endif
1275	void pointer_unblank ();	1194	void pointer_unblank ();
1276		1195
1277	void tt_printf (const char *fmt,...);	1196	void tt_printf (const char *fmt,...);
1278	void tt_write (const unsigned char *data, unsigned int len);	1197	void tt_write (const char *data, unsigned int len);
1279	void pty_write ();	1198	void pty_write ();
1280		1199
1281	void tt_winch ();	1200	void init (stringvec *argv, stringvec *envv)
		1201	{
		1202	this->argv = argv;
		1203	init (argv->size (), argv->begin (), envv);
		1204	}
1282		1205
1283	rxvt_term ();	1206	void make_current () const // make this the "currently active" urxvt instance
1284	~rxvt_term ();	1207	{
		1208	SET_R (this);
		1209	set_environ (envv);
		1210	rxvt_set_locale (locale);
		1211	}
		1212
		1213	#if USE_XIM
		1214	rxvt_xim *input_method;
		1215	XIC Input_Context;
		1216	XIMStyle input_style;
		1217	XPoint spot; // most recently sent spot position
		1218
1285	void destroy ();	1219	void im_destroy ();
1286	void emergency_cleanup ();	1220	void im_cb (); im_watcher im_ev;
		1221	void im_set_size (XRectangle &size);
		1222	void im_set_position (XPoint &pos) NOTHROW;
		1223	void im_set_color (unsigned long &fg, unsigned long &bg);
		1224	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1287		1225
1288	bool init (int argc, const char *const *argv);	1226	bool IMisRunning ();
		1227	void IMSendSpot ();
		1228	bool IM_get_IC (const char *modifiers);
		1229	void IMSetPosition ();
		1230	#endif
		1231
		1232	// command.C
		1233	void key_press (XKeyEvent &ev);
		1234	void key_release (XKeyEvent &ev);
		1235	unsigned int cmd_write (const char *str, unsigned int count);
		1236
		1237	wchar_t next_char () NOTHROW;
		1238	wchar_t cmd_getc () THROW ((class out_of_input));
		1239	uint32_t next_octet () NOTHROW;
		1240	uint32_t cmd_get8 () THROW ((class out_of_input));
		1241
		1242	void cmd_parse ();
		1243	void mouse_report (XButtonEvent &ev);
		1244	void button_press (XButtonEvent &ev);
		1245	void button_release (XButtonEvent &ev);
		1246	void focus_in ();
		1247	void focus_out ();
		1248	#if ENABLE_FRILLS
		1249	void set_urgency (bool enable);
		1250	#else
		1251	void set_urgency (bool enable) { }
		1252	#endif
		1253	void update_fade_color (unsigned int idx);
		1254	#ifdef PRINTPIPE
		1255	FILE *popen_printer ();
		1256	int pclose_printer (FILE *stream);
		1257	#endif
		1258	void process_print_pipe ();
		1259	void process_nonprinting (unicode_t ch);
		1260	void process_escape_vt52 (unicode_t ch);
		1261	void process_escape_seq ();
		1262	void process_csi_seq ();
		1263	void process_window_ops (const int *args, unsigned int nargs);
		1264	char *get_to_st (unicode_t &ends_how);
		1265	void process_dcs_seq ();
		1266	void process_osc_seq ();
		1267	void process_color_seq (int report, int color, const char *str, char resp);
		1268	void process_xterm_seq (int op, char *str, char resp);
		1269	int privcases (int mode, unsigned long bit);
		1270	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1271	void process_sgr_mode (unsigned int nargs, const int *arg);
		1272	void process_graphics ();
		1273	// init.C
1289	bool init_vars ();	1274	void init_vars ();
1290
1291	bool pty_fill ();
1292
1293	void init_secondary ();
1294	const char **init_resources (int argc, const char *const *argv);	1275	const char **init_resources (int argc, const char *const *argv);
		1276	void init (int argc, const char *const *argv, stringvec *envv);
1295	void init_env ();	1277	void init_env ();
1296	void set_locale (const char *locale);	1278	void set_locale (const char *locale);
1297	void init_xlocale ();	1279	void init_xlocale ();
1298	void init_command (const char *const *argv);	1280	void init_command (const char *const *argv);
1299	void run_command (const char *const *argv);	1281	void run_command (const char *const *argv);
1300	int run_child (const char *const *argv);	1282	int run_child (const char *const *argv);
1301
1302	void color_aliases (int idx);	1283	void color_aliases (int idx);
		1284	void create_windows (int argc, const char *const *argv);
		1285	void get_colours ();
		1286	void get_ourmods ();
		1287	// main.C
		1288	void tt_winch ();
		1289	rxvt_term ();
		1290	~rxvt_term ();
		1291	void destroy ();
		1292	void emergency_cleanup ();
1303	void recolour_cursor ();	1293	void recolour_cursor ();
1304	void create_windows (int argc, const char *const *argv);
1305	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1294	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1306	void window_calc (unsigned int width, unsigned int height);	1295	void window_calc (unsigned int newwidth, unsigned int newheight);
1307
1308	#if USE_XIM
1309	rxvt_xim *input_method;
1310	XIC Input_Context;
1311	XIMStyle input_style;
1312	XPoint spot; // most recently sent spot position
1313
1314	void im_destroy ();
1315	void im_cb (); im_watcher im_ev;
1316	void im_set_size (XRectangle &size);
1317	void im_set_position (XPoint &pos);
1318	void im_set_color (unsigned long &fg, unsigned long &bg);
1319	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1320
1321	bool IMisRunning ();
1322	void IMSendSpot ();
1323	bool IM_get_IC (const char *modifiers);
1324	void IMSetStatusPosition ();
1325	#endif
1326
1327	void resize_scrollbar ();
1328
1329	void pixel_position (int *x, int *y);
1330
1331	void selection_click (int clicks, int x, int y);
1332	void selection_extend (int x, int y, int flag);
1333	void selection_rotate (int x, int y);
1334
1335	/* autoconvert */
1336
1337	// command.C
1338	void lookup_key (XKeyEvent &ev);
1339	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1340
1341	unicode_t next_char ();
1342	unicode_t cmd_getc ();
1343	unicode_t next_octet ();
1344	unicode_t cmd_get8 ();
1345
1346	bool cmd_parse ();
1347	void mouse_report (XButtonEvent &ev);
1348	void button_press (XButtonEvent &ev);
1349	void button_release (XButtonEvent &ev);
1350	int check_our_parents ();
1351	#ifdef PRINTPIPE
1352	FILE *popen_printer ();
1353	int pclose_printer (FILE *stream);
1354	#endif
1355	void process_print_pipe ();
1356	void process_nonprinting (unicode_t ch);
1357	void process_escape_vt52 (unicode_t ch);
1358	void process_escape_seq ();
1359	void process_csi_seq ();
1360	void process_window_ops (const int *args, unsigned int nargs);
1361	unsigned char *get_to_st (unicode_t &ends_how);
1362	void process_dcs_seq ();
1363	void process_osc_seq ();
1364	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1365	void process_xterm_seq (int op, const char *str, unsigned char resp);
1366	int privcases (int mode, unsigned long bit);
1367	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1368	void process_sgr_mode (unsigned int nargs, const int *arg);
1369	void process_graphics ();
1370	// init.C
1371	void Get_Colours ();
1372	void get_ourmods ();
1373	// logging.C
1374	void makeutent (const char *pty, const char *hostname);
1375	void cleanutent ();
1376	// main.C
1377	void privileged_utmp (rxvt_privaction action);
1378	bool set_fonts ();	1296	bool set_fonts ();
1379	void set_string_property (Atom prop, const char *str, int len = -1);	1297	void set_string_property (Atom prop, const char *str, int len = -1);
1380	void set_utf8_property (Atom prop, const char *str, int len = -1);	1298	void set_utf8_property (Atom prop, const char *str, int len = -1);
1381	void set_title (const char *str);	1299	void set_title (const char *str);
1382	void set_icon_name (const char *str);	1300	void set_icon_name (const char *str);
1383	void set_window_color (int idx, const char *color);	1301	void set_window_color (int idx, const char *color);
1384	void set_colorfgbg ();	1302	void set_colorfgbg ();
1385	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1303	bool set_color (rxvt_color &color, const char *name);
		1304	void alias_color (int dst, int src);
1386	void set_widthheight (unsigned int width, unsigned int height);	1305	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1387		1306	void get_window_origin (int &x, int &y);
1388	#ifdef MENUBAR	1307	Pixmap get_pixmap_property (int prop_id);
1389	// menubar.C
1390	void menuitem_free (menu_t *menu, menuitem_t *item);
1391	int action_dispatch (action_t *action);
1392	void menuarrow_free (char name);
1393	void menuarrow_add (char *string);
1394	char *menu_find_base (menu_t **menu, char *path);
1395	menu_t *menu_delete (menu_t *menu);
1396	menu_t *menu_add (menu_t *parent, char *path);
1397	void drawbox_menubar (int x, int len, int state);
1398	void drawtriangle (int x, int y, int state);
1399	void drawbox_menuitem (int y, int state);
1400	void menu_show ();
1401	void menu_display (void (rxvt_term::*update) ());
1402	void menu_hide_all ();
1403	void menu_hide ();
1404	void menu_clear (menu_t *menu);
1405	void menubar_clear ();
1406	bar_t *menubar_find (const char *name);
1407	int menubar_push (const char *name);
1408	void menubar_remove (const char *name);
1409	void menubar_dump (FILE *fp);
1410	void menubar_read (const char *filename);
1411	void menubar_dispatch (char *str);
1412	void draw_Arrows (int name, int state);
1413	void menubar_expose ();
1414	int menubar_mapping (int map);
1415	int menu_select (XButtonEvent &ev);
1416	void menubar_select (XButtonEvent &ev);
1417	void menubar_control (XButtonEvent &ev);
1418	void map_menuBar (int map);
1419	#endif
1420		1308
1421	// screen.C	1309	// screen.C
1422	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1310
1423	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1311	void lalloc (line_t &l) const
		1312	{
		1313	l.t = (text_t *)talloc->alloc ();
		1314	l.r = (rend_t *)ralloc->alloc ();
		1315	}
		1316
		1317	#if 0
		1318	void lfree (line_t &l)
		1319	{
		1320	talloc->free (l.t);
		1321	ralloc->free (l.r);
		1322	}
		1323	#endif
		1324
		1325	void lresize (line_t &l) const
		1326	{
		1327	if (!l.t)
		1328	return;
		1329
		1330	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1331	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1332
		1333	l.l = min (l.l, ncol);
		1334
		1335	if (ncol > prev_ncol)
		1336	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1337	}
		1338
		1339	int fgcolor_of (rend_t r) const NOTHROW
		1340	{
		1341	int base = GET_BASEFG (r);
		1342	#ifndef NO_BRIGHTCOLOR
		1343	if (r & RS_Bold
		1344	# if ENABLE_STYLES
		1345	&& option (Opt_intensityStyles)
		1346	# endif
		1347	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1348	base += minBrightCOLOR - minCOLOR;
		1349	#endif
		1350	return base;
		1351	}
		1352
		1353	int bgcolor_of (rend_t r) const NOTHROW
		1354	{
		1355	int base = GET_BASEBG (r);
		1356	#ifndef NO_BRIGHTCOLOR
		1357	if (r & RS_Blink
		1358	# if ENABLE_STYLES
		1359	&& option (Opt_intensityStyles)
		1360	# endif
		1361	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
		1362	base += minBrightCOLOR - minCOLOR;
		1363	#endif
		1364	return base;
		1365	}
		1366
		1367	bool option (uint8_t opt) const NOTHROW
		1368	{
		1369	if (!opt)
		1370	return 0;
		1371
		1372	--opt;
		1373	return options[opt >> 3] & (1 << (opt & 7));
		1374	}
		1375
		1376	void set_option (uint8_t opt, bool set = true) NOTHROW
		1377	{
		1378	if (!opt)
		1379	return;
		1380
		1381	--opt;
		1382	if (set)
		1383	options[opt >> 3] |= (1 << (opt & 7));
		1384	else
		1385	options[opt >> 3] &= ~(1 << (opt & 7));
		1386	}
		1387
		1388	void set_privmode (unsigned bit, int set) NOTHROW
		1389	{
		1390	if (set)
		1391	priv_modes |= bit;
		1392	else
		1393	priv_modes &= ~bit;
		1394	}
		1395
		1396	// modifies first argument(!)
		1397	void paste (char *data, unsigned int len) NOTHROW;
		1398	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1399	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1400	void scr_kill_char (line_t &l, int col) const NOTHROW;
1424	int scr_scroll_text (int row1, int row2, int count, int spec);	1401	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1425	void scr_reset ();	1402	void scr_reset ();
1426	void scr_reset_realloc ();
1427	void scr_release ();	1403	void scr_release () NOTHROW;
1428	void scr_clear (bool really = false);	1404	void scr_clear (bool really = false) NOTHROW;
1429	void scr_refresh (unsigned char refresh_type);	1405	void scr_refresh () NOTHROW;
1430	bool scr_refresh_rend (rend_t mask, rend_t value);	1406	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1431	void scr_erase_screen (int mode);	1407	void scr_erase_screen (int mode) NOTHROW;
		1408	#if ENABLE_FRILLS
		1409	void scr_erase_savelines () NOTHROW;
		1410	void scr_backindex () NOTHROW;
		1411	void scr_forwardindex () NOTHROW;
		1412	#endif
1432	void scr_touch (bool refresh);	1413	void scr_touch (bool refresh) NOTHROW;
1433	void scr_expose (int x, int y, int width, int height, bool refresh);	1414	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1434	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1435	void scr_recolour ();	1415	void scr_recolour () NOTHROW;
1436	void scr_remap_chars ();	1416	void scr_remap_chars () NOTHROW;
1437	void scr_remap_chars (text_t *tp, rend_t *rp);	1417	void scr_remap_chars (line_t &l) NOTHROW;
		1418
		1419	enum cursor_mode { SAVE, RESTORE };
1438		1420
1439	void scr_poweron ();	1421	void scr_poweron ();
1440	void scr_cursor (int mode);	1422	void scr_soft_reset () NOTHROW;
		1423	void scr_cursor (cursor_mode mode) NOTHROW;
1441	void scr_do_wrap ();	1424	void scr_do_wrap () NOTHROW;
		1425	void scr_swap_screen () NOTHROW;
1442	int scr_change_screen (int scrn);	1426	void scr_change_screen (int scrn);
1443	void scr_color (unsigned int color, int fgbg);	1427	void scr_color (unsigned int color, int fgbg) NOTHROW;
1444	void scr_rendition (int set, int style);	1428	void scr_rendition (int set, int style) NOTHROW;
1445	void scr_add_lines (const unicode_t *str, int nlines, int len);	1429	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1446	void scr_backspace ();	1430	void scr_backspace () NOTHROW;
1447	void scr_tab (int count, bool ht = false);	1431	void scr_tab (int count, bool ht = false) NOTHROW;
1448	void scr_backindex ();
1449	void scr_forwardindex ();
1450	void scr_gotorc (int row, int col, int relative);	1432	void scr_gotorc (int row, int col, int relative) NOTHROW;
1451	void scr_index (enum page_dirn direction);	1433	void scr_index (enum page_dirn direction) NOTHROW;
1452	void scr_erase_line (int mode);	1434	void scr_erase_line (int mode) NOTHROW;
1453	void scr_E ();	1435	void scr_E () NOTHROW;
1454	void scr_insdel_lines (int count, int insdel);	1436	void scr_insdel_lines (int count, int insdel) NOTHROW;
1455	void scr_insdel_chars (int count, int insdel);	1437	void scr_insdel_chars (int count, int insdel) NOTHROW;
1456	void scr_scroll_region (int top, int bot);	1438	void scr_scroll_region (int top, int bot) NOTHROW;
1457	void scr_cursor_visible (int mode);	1439	void scr_cursor_visible (int mode) NOTHROW;
1458	void scr_autowrap (int mode);	1440	void scr_autowrap (int mode) NOTHROW;
1459	void scr_relative_origin (int mode);	1441	void scr_relative_origin (int mode) NOTHROW;
1460	void scr_insert_mode (int mode);	1442	void scr_insert_mode (int mode) NOTHROW;
1461	void scr_set_tab (int mode);	1443	void scr_set_tab (int mode) NOTHROW;
1462	void scr_rvideo_mode (int mode);	1444	void scr_rvideo_mode (bool on) NOTHROW;
1463	void scr_report_position ();	1445	void scr_report_position () NOTHROW;
1464	void set_font_style ();	1446	void set_font_style () NOTHROW;
1465	void scr_charset_choose (int set);	1447	void scr_charset_choose (int set) NOTHROW;
1466	void scr_charset_set (int set, unsigned int ch);	1448	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1467	int scr_move_to (int y, int len);	1449	void scr_move_to (int y, int len) NOTHROW;
1468	int scr_page (enum page_dirn direction, int nlines);	1450	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1469	int scr_changeview (unsigned int oldviewstart);	1451	bool scr_changeview (int new_view_start) NOTHROW;
1470	void scr_bell ();	1452	void scr_bell () NOTHROW;
1471	void scr_printscreen (int fullhist);	1453	void scr_printscreen (int fullhist) NOTHROW;
		1454	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1455	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1472	void scr_reverse_selection ();	1456	void scr_reverse_selection () NOTHROW;
1473	void scr_dump (int fd);	1457	void scr_dump (int fd) NOTHROW;
		1458
1474	void selection_check (int check_more);	1459	void selection_check (int check_more) NOTHROW;
1475	void selection_paste (Window win, Atom prop, bool delete_prop);	1460	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1476	void selection_property (Window win, Atom prop);	1461	void selection_property (Window win, Atom prop) NOTHROW;
1477	void selection_request (Time tm, int x, int y);	1462	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1478	int selection_request_other (Atom target, int selnum);	1463	int selection_request_other (Atom target, int selnum) NOTHROW;
1479	void selection_clear ();	1464	void selection_clear (bool clipboard = false) NOTHROW;
		1465	void clipboard_copy (Time tm);
1480	void selection_make (Time tm);	1466	void selection_make (Time tm);
		1467	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1481	void selection_start_colrow (int col, int row);	1468	void selection_start_colrow (int col, int row) NOTHROW;
1482	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1469	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1483	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1470	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1484	void selection_remove_trailing_spaces ();	1471	void selection_remove_trailing_spaces () NOTHROW;
1485	void selection_send (const XSelectionRequestEvent &rq);	1472	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1486		1473	void selection_click (int clicks, int x, int y) NOTHROW;
1487	#if defined(NEXT_SCROLLBAR)	1474	void selection_extend (int x, int y, int flag) NOTHROW;
1488	// scrollbar-next.C	1475	void selection_rotate (int x, int y) NOTHROW;
1489	Pixmap renderPixmap (const char *const *data, int width, int height);
1490	void init_scrollbar_stuff ();
1491	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1492	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1493	#endif
1494
1495	#if defined(RXVT_SCROLLBAR)
1496	// scrollbar-rxvt.C
1497	void Draw_button (int x, int y, int state, int dirn);
1498	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1499	#endif
1500
1501	#if defined(XTERM_SCROLLBAR)
1502	// scrollbar-xterm.C
1503	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1504	#endif
1505
1506	#if defined(PLAIN_SCROLLBAR)
1507	// scrollbar-plain.C
1508	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1509	#endif
1510
1511	// scrollbar.C
1512	int scrollbar_mapping (int map);
1513	int scrollbar_show (int update);
1514	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1515		1476
1516	// xdefaults.C	1477	// xdefaults.C
1517	void get_options (int argc, const char *const *argv);	1478	void get_options (int argc, const char *const *argv);
1518	int parse_keysym (const char *str, const char *arg);	1479	int parse_keysym (const char *str, const char *arg);
1519	void get_xdefaults (FILE *stream, const char *name);	1480	const char *x_resource (const char *name);
1520	void extract_resources ();	1481	void extract_resources ();
1521	// xpm.C
1522	int scale_pixmap (const char *geom);
1523	void resize_pixmap ();
1524	Pixmap set_bgPixmap (const char *file);
1525	};	1482	};
1526		1483
1527	/*	1484	#endif /* _RXVT_H_ */
1528	*****************************************************************************
1529	* PROTOTYPES
1530	*****************************************************************************
1531	*/
1532	#ifdef PROTOTYPES
1533	# define __PROTO(p) p
1534	#else
1535	# define __PROTO(p) ()
1536	#endif
1537		1485
1538	#ifdef DEBUG_malloc
1539	# include "dmalloc.h" /* This comes last */
1540	#endif
1541
1542	#endif /* _RXVT_H_ */
1543

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