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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.204 by root, Sun Jan 15 06:02:40 2006 UTC vs.
Revision 1.427 by sf-exg, Mon Jan 10 14:07:19 2011 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	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
7		51
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	52	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	53	# define ENABLE_OVERLAY 1
10	#endif	54	#endif
11		55
12	#if ENABLE_PERL	56	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	57	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	58	# define ENABLE_COMBINING 1
15	#endif	59	#endif
16		60
17	#if ENABLE_FRILLS	61	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	62	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	63	# define ENABLE_EWMH 1
		64	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	65	# define CURSOR_BLINK 1
		66	# define OPTION_HC 1
		67	# define BUILTIN_GLYPHS 1
		68	#else
		69	# define ENABLE_MINIMAL 1
21	#endif	70	#endif
22		71
23	#include <limits.h>	72	#include <limits.h>
24		73
25	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
26	#include <X11/keysym.h>	75	#include <X11/keysym.h>
27	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
28	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
29	#if ENABLE_FRILLS
30	# include <X11/Xmd.h>
31	#endif
32		78
33	#include "encoding.h"	79	#include "encoding.h"
		80	#include "rxvtutil.h"
34	#include "rxvtfont.h"	81	#include "rxvtfont.h"
35	#include "rxvttoolkit.h"	82	#include "rxvttoolkit.h"
36	#include "iom.h"	83	#include "scrollbar.h"
		84	#include "ev_cpp.h"
37	#include "salloc.h"	85	#include "salloc.h"
		86	#include "libptytty.h"
38		87
39	#include "rxvtperl.h"	88	#include "rxvtperl.h"
		89
		90	// try to avoid some macros to decrease code size, on some systems
		91	#if ENABLE_MINIMAL
		92	# define strcmp(a,b) (strcmp)(a,b)
		93	# define strlen(a) (strlen)(a)
		94	# define strcpy(a,b) (strcpy)(a,b)
		95	# define memset(a,c,l) (memset)(a,c,l)
		96	# define memcpy(a,b,l) (memcpy)(a,b,l)
		97	#endif
40		98
41	/*	99	/*
42	*****************************************************************************	100	*****************************************************************************
43	* SYSTEM HACKS	101	* SYSTEM HACKS
44	*****************************************************************************	102	*****************************************************************************
45	*/	103	*/
46	/* Consistent defines - please report on the necessity
47	* @ Unixware: defines (__svr4__)
48	*/
49	#if defined (SVR4) && !defined (__svr4__)
50	# define __svr4__ 1
51	#endif
52	#if defined (sun) && !defined (__sun__)
53	# define __sun__ 1
54	#endif
55		104
56	#ifndef HAVE_XPOINTER
57	typedef char *XPointer;
58	#endif
59
60	#ifdef HAVE_TERMIOS_H
61	# include <termios.h>	105	#include <termios.h>
62	typedef struct termios ttymode_t;
63	#else
64	# include <sgtty.h>
65	typedef struct {
66	struct sgttyb sg;
67	struct tchars tc;
68	struct ltchars lc;
69	int line;
70	int local;
71	} ttymode_t;
72	#endif
73		106
74	#ifdef XPM_BACKGROUND	107	#include "background.h"
75	# ifdef XPM_INC_X11
76	# include <X11/xpm.h>
77	# else
78	# include <xpm.h>
79	# endif
80	#endif
81		108
82	#ifndef STDIN_FILENO	109	#ifndef STDIN_FILENO
83	# define STDIN_FILENO 0	110	# define STDIN_FILENO 0
84	# define STDOUT_FILENO 1	111	# define STDOUT_FILENO 1
85	# define STDERR_FILENO 2	112	# define STDERR_FILENO 2
86	#endif	113	#endif
87		114
		115	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		116	# define EXIT_SUCCESS 0 /* exit function success */
		117	# define EXIT_FAILURE 1 /* exit function failure */
		118	#endif
		119
		120	#ifndef PATH_MAX
		121	# define PATH_MAX 16384
		122	#endif
		123
		124	/****************************************************************************/
		125
		126	// exception thrown on fatal (per-instance) errors
		127	class rxvt_failure_exception { };
		128
		129	// exception thrown when the command parser runs out of input data
		130	class out_of_input { };
		131
88	/*	132	/*
89	*****************************************************************************	133	*****************************************************************************
90	* PROTOTYPES	134	* PROTOTYPES
91	*****************************************************************************	135	*****************************************************************************
92	*/	136	*/
93	// main.C	137	// main.C
94	RETSIGTYPE rxvt_Child_signal (int sig);	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
95	RETSIGTYPE rxvt_Exit_signal (int sig);	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
96	void rxvt_clean_exit ();	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
97	void * rxvt_malloc (size_t size);	141	extern void rxvt_pop_locale () NOTHROW;
98	void * rxvt_calloc (size_t number, size_t size);	142	void rxvt_init ();
99	void * rxvt_realloc (void *ptr, size_t size);
100	void rxvt_privileges (rxvt_privaction action);
101		143
102	// util.C	144	// misc.C
103	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107	char * rxvt_strdup (const char *str);
108		149
109	// misc.C
110	char * rxvt_r_basename (const char *str);	150	const char * rxvt_basename (const char *str) NOTHROW;
111	void rxvt_vlog (const char *fmt, va_list arg_ptr);	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112	void rxvt_log (const char *fmt,...);	152	void rxvt_log (const char *fmt,...) NOTHROW;
113	void rxvt_warn (const char *fmt,...);	153	void rxvt_warn (const char *fmt,...) NOTHROW;
114	void rxvt_fatal (const char *fmt,...);	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
115	void rxvt_exit_failure ();	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
116	int rxvt_Str_match (const char *s1, const char *s2);	156
117	const char * rxvt_Str_skip_space (const char *str);
118	char * rxvt_Str_trim (char *str);	157	char * rxvt_strtrim (char *str) NOTHROW;
119	int rxvt_Str_escaped (char *str);	158	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
120	char ** rxvt_splitcommastring (const char *cs);	159
121	void rxvt_freecommastring (char **cs);	160	static inline void
122	char * rxvt_File_find (const char *file, const char *ext, const char *path);	161	rxvt_free_strsplit (char **ptr) NOTHROW
123	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	162	{
124	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	163	free (ptr[0]);
125	void rxvt_usleep (int usecs);	164	free (ptr);
		165	}
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
126		170
127	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
128		172
129	// temporarily replace the process environment	173	// temporarily replace the process environment
130	extern char **environ;	174	extern char **environ;
131	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
132		176
		177	static inline void
133	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
134	{	179	{
		180	#if ENABLE_PERL
		181	assert (envv);
		182	#else
135	if (envv)	183	if (envv)
		184	#endif
136	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
137	}	186	}
138		187
		188	static inline void
139	inline void set_environ (char **envv)	189	set_environ (char **envv)
140	{	190	{
		191	#if ENABLE_PERL
		192	assert (envv);
		193	#else
141	if (envv)	194	if (envv)
		195	#endif
142	environ = envv;	196	environ = envv;
143	}	197	}
		198
		199	struct localise_env
		200	{
		201	char **orig_env;
		202
		203	localise_env (char **new_env)
		204	{
		205	orig_env = environ;
		206	environ = new_env;
		207	}
		208
		209	~localise_env ()
		210	{
		211	environ = orig_env;
		212	}
		213	};
144		214
145	/*	215	/*
146	*****************************************************************************	216	*****************************************************************************
147	* STRUCTURES AND TYPEDEFS	217	* STRUCTURES AND TYPEDEFS
148	*****************************************************************************	218	*****************************************************************************
149	*/	219	*/
150	struct grwin_t;
151
152	/* Sanitize menubar info */
153	#ifndef MENUBAR
154	# undef MENUBAR_MAX
155	#endif
156	#ifndef MENUBAR_MAX
157	# define MENUBAR_MAX 0
158	#endif
159
160	/* If we're using either the rxvt scrollbar or menu bars, keep the
161	* scrollColor resource.
162	*/
163	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
164	# define KEEP_SCROLLCOLOR 1
165	#else
166	# undef KEEP_SCROLLCOLOR
167	#endif
168
169	#ifdef XPM_BACKGROUND
170	typedef struct {
171	short w, h, x, y;
172	Pixmap pixmap;
173	} bgPixmap_t;
174	#endif
175		220
176	/*	221	/*
177	* the 'essential' information for reporting Mouse Events	222	* the 'essential' information for reporting Mouse Events
178	* pared down from XButtonEvent	223	* pared down from XButtonEvent
179	*/	224	*/
180	struct mouse_event {	225	struct mouse_event
		226	{
181	int clicks;	227	int clicks;
182	Time time; /* milliseconds */	228	Time time; /* milliseconds */
183	unsigned int state; /* key or button mask */	229	unsigned int state; /* key or button mask */
184	unsigned int button; /* detail */	230	unsigned int button; /* detail */
185	};	231	};
186		232
187	#if ENABLE_FRILLS
188	typedef struct _mwmhints {
189	CARD32 flags;
190	CARD32 functions;
191	CARD32 decorations;
192	INT32 input_mode;
193	CARD32 status;
194	} MWMHints;
195	#endif
196
197	#if ENABLE_XEMBED	233	#if ENABLE_XEMBED
198	// XEMBED messages	234	// XEMBED messages
199	# define XEMBED_EMBEDDED_NOTIFY 0	235	# define XEMBED_EMBEDDED_NOTIFY 0
200	# define XEMBED_WINDOW_ACTIVATE 1	236	# define XEMBED_WINDOW_ACTIVATE 1
201	# define XEMBED_WINDOW_DEACTIVATE 2	237	# define XEMBED_WINDOW_DEACTIVATE 2
202	# define XEMBED_REQUEST_FOCUS 3	238	# define XEMBED_REQUEST_FOCUS 3
203	# define XEMBED_FOCUS_IN 4	239	# define XEMBED_FOCUS_IN 4
204	# define XEMBED_FOCUS_OUT 5	240	# define XEMBED_FOCUS_OUT 5
205	# define XEMBED_FOCUS_NEXT 6	241	# define XEMBED_FOCUS_NEXT 6
206	# define XEMBED_FOCUS_PREV 7	242	# define XEMBED_FOCUS_PREV 7
207		243
208	# define XEMBED_MODALITY_ON 10	244	# define XEMBED_MODALITY_ON 10
209	# define XEMBED_MODALITY_OFF 11	245	# define XEMBED_MODALITY_OFF 11
210	# define XEMBED_REGISTER_ACCELERATOR 12	246	# define XEMBED_REGISTER_ACCELERATOR 12
211	# define XEMBED_UNREGISTER_ACCELERATOR 13	247	# define XEMBED_UNREGISTER_ACCELERATOR 13
212	# define XEMBED_ACTIVATE_ACCELERATOR 14	248	# define XEMBED_ACTIVATE_ACCELERATOR 14
213		249
214	// XEMBED detail code	250	// XEMBED detail code
215	# define XEMBED_FOCUS_CURRENT 0	251	# define XEMBED_FOCUS_CURRENT 0
216	# define XEMBED_FOCUS_FIRST 1	252	# define XEMBED_FOCUS_FIRST 1
217	# define XEMBED_FOCUS_LAST 2	253	# define XEMBED_FOCUS_LAST 2
218		254
219	# define XEMBED_MAPPED (1 << 0)	255	# define XEMBED_MAPPED (1 << 0)
220	#endif	256	#endif
221		257
…		…
225	*****************************************************************************	261	*****************************************************************************
226	*/	262	*/
227		263
228	/* COLORTERM, TERM environment variables */	264	/* COLORTERM, TERM environment variables */
229	#define COLORTERMENV "rxvt"	265	#define COLORTERMENV "rxvt"
230	#ifdef XPM_BACKGROUND	266	#ifdef BG_IMAGE_FROM_FILE
231	# define COLORTERMENVFULL COLORTERMENV "-xpm"	267	# define COLORTERMENVFULL COLORTERMENV "-xpm"
232	#else	268	#else
233	# define COLORTERMENVFULL COLORTERMENV	269	# define COLORTERMENVFULL COLORTERMENV
234	#endif	270	#endif
235	#ifndef TERMENV	271	#ifndef TERMENV
		272	# if USE_256_COLORS
		273	# define TERMENV "rxvt-unicode-256color"
		274	# else
236	# define TERMENV "rxvt-unicode"	275	# define TERMENV "rxvt-unicode"
		276	# endif
237	#endif	277	#endif
238		278
239	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	279	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
240	# define NO_MOUSE_REPORT_SCROLLBAR 1	280	# define NO_MOUSE_REPORT_SCROLLBAR 1
241	#endif	281	#endif
242		282
243	/* now look for other badly set stuff */
244
245	#if !defined (EACCESS) && defined(EAGAIN)
246	# define EACCESS EAGAIN
247	#endif
248
249	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250	# define EXIT_SUCCESS 0 /* exit function success */
251	# define EXIT_FAILURE 1 /* exit function failure */
252	#endif
253
254	#define menuBar_esc 10
255	#define scrollBar_esc 30	283	#define scrollBar_esc 30
256	#define menuBar_margin 2 /* margin below text */
257		284
258	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	285	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259	# define HAVE_SCROLLBARS 1	286	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260	#endif	287	#endif
261
262	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263	#ifdef HALFSHADOW
264	# define MENU_SHADOW 1
265	#else
266	# define MENU_SHADOW 2
267	#endif
268
269	#define R_SB_ALIGN_CENTRE 0
270	#define R_SB_ALIGN_TOP 1
271	#define R_SB_ALIGN_BOTTOM 2
272
273	#define R_SB_NEXT 1
274	#define R_SB_XTERM 2
275	#define R_SB_PLAIN 4
276	#define R_SB_RXVT 8
277
278	#define SB_WIDTH_NEXT 19
279	#define SB_WIDTH_XTERM 15
280	#define SB_WIDTH_PLAIN 7
281	#ifndef SB_WIDTH_RXVT
282	# define SB_WIDTH_RXVT 10
283	#endif
284
285	/*
286	* NeXT scrollbar defines
287	*/
288	#define SB_PADDING 1
289	#define SB_BORDER_WIDTH 1
290	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293	#define SB_MARGIN_SPACE (SB_PADDING * 2)
294	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302	/*
303	* +-------------+
304	* | | <---< SB_PADDING
305	* | ::::::::::: |
306	* | ::::::::::: |
307	* '''''''''''''''''
308	* ,,,,,,,,,,,,,,,,,
309	* | ::::::::::: |
310	* | ::::::::::: |
311	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312	* | | :::::::: |
313	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314	* | +---------+ |
315	* | | ......%%| |
316	* | | ......%%| |
317	* | | .. ()..%%| |
318	* | | ......%%| |
319	* | | %%%%%%%%| |
320	* | +---------+ | <.........................
321	* | | <---< SB_PADDING :
322	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323	* | | ......%%| | | : :
324	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325	* | | %%%%%%%%| | | : :
326	* | +---------+ | <-+ : :
327	* | | : :
328	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329	* | | ......%%| | | : :
330	* | | ..\/..%%| | | : :
331	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332	* | +---------+ | | : :
333	* | | | : :
334	* +-------------+ <-+.........:............:
335	* ^^|_________| :
336	* || | :
337	* || +---< SB_BUTTON_WIDTH
338	* || :
339	* |+------< SB_PADDING
340	* |: :
341	* +----< SB_BORDER_WIDTH
342	* : :
343	* :............:
344	* |
345	* +---< SB_WIDTH_NEXT
346	*/
347		288
348	enum {	289	enum {
349	NO_REFRESH = 0 , /* Window not visible at all! */	290	NO_REFRESH = 0, /* Window not visible at all! */
350	FAST_REFRESH = 1<<0, /* Fully exposed window */	291	FAST_REFRESH = 1, /* Fully exposed window */
351	SLOW_REFRESH = 1<<1, /* Partially exposed window */	292	SLOW_REFRESH = 2, /* Partially exposed window */
352	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353	};	293	};
354		294
355	#ifdef NO_SECONDARY_SCREEN	295	#ifdef NO_SECONDARY_SCREEN
356	# define NSCREENS 0	296	# define NSCREENS 0
357	#else	297	#else
…		…
388	enum {	328	enum {
389	PRIMARY = 0,	329	PRIMARY = 0,
390	SECONDARY,	330	SECONDARY,
391	};	331	};
392		332
		333	// define various rendition bits and masks. the rendition word
		334	// is 32 bits in size, and we should use it as efficiently as possible
		335
393	#define RS_None 0	336	#define RS_None 0
394		337
395	#define RS_fgMask 0x0000007fUL // 128 colors	338	// GET_BGATTR depends on RS_fgShift > RS_bgShift
396	#define RS_bgMask 0x00003f80UL // 128 colors	339	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		340	#define RS_bgShift 0
		341	#define RS_fgShift (RS_bgShift + Color_Bits)
		342	#define RS_bgMask (RS_colorMask << RS_bgShift)
		343	#define RS_fgMask (RS_colorMask << RS_fgShift)
		344
		345	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		346	#define RS_fontShift (RS_fgShift + Color_Bits)
		347	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		348	#define RS_fontCount rxvt_fontset::fontCount
		349	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		350
		351	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		352	#define RS_redraw (2UL << RS_fontShift)
		353
		354	#define RS_Sel (1UL << 22)
		355
		356	// 4 custom bits for extensions
		357	#define RS_customCount 16UL
		358	#define RS_customShift 23
		359	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397		360
398	// font styles	361	// font styles
399	#define RS_Bold 0x00004000UL // value 1	362	#define RS_Bold (1UL << RS_styleShift)
400	#define RS_Italic 0x00008000UL // value 2	363	#define RS_Italic (2UL << RS_styleShift)
		364
		365	#define RS_styleCount 4
		366	#define RS_styleShift 27
		367	#define RS_styleMask (RS_Bold | RS_Italic)
401		368
402	// fake styles	369	// fake styles
403	#define RS_Blink 0x00010000UL // blink	370	#define RS_Blink (1UL << 29)
404	#define RS_RVid 0x00020000UL // reverse video	371	#define RS_RVid (1UL << 30) // reverse video
405	#define RS_Uline 0x00040000UL // underline	372	#define RS_Uline (1UL << 31) // underline
406
407	// 5 custom bits for extensions
408	#define RS_customCount 32
409	#define RS_customMask 0x00f80000UL
410	#define RS_customShift 19
411
412	// other flags
413	#define RS_Careful 0x80000000UL /* be careful when drawing these */
414
415	#define RS_styleCount 4
416	#define RS_styleMask (RS_Bold | RS_Italic)
417	#define RS_styleShift 14
418		373
419	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	374	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
420	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	375	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
421		376
422	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
423	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
424	#define RS_fontShift 24
425
426	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	377	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
427	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	378	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
428		379
429	#define Sel_none 0 /* Not waiting */	380	#define Sel_none 0 /* Not waiting */
430	#define Sel_normal 0x01 /* normal selection */	381	#define Sel_normal 0x01 /* normal selection */
431	#define Sel_incr 0x02 /* incremental selection */	382	#define Sel_incr 0x02 /* incremental selection */
432	#define Sel_direct 0x00	383	#define Sel_direct 0x00
…		…
441	C0_NUL = 0x00,	392	C0_NUL = 0x00,
442	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	393	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
443	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	394	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
444	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	395	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
445	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	396	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
446	};	397	};
447	#define CHAR_ST 0x9c /* 0234 */	398	#define CHAR_ST 0x9c /* 0234 */
448		399
449	/*	400	/*
450	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	401	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
451	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	402	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
454	XTerm_name = 0,	405	XTerm_name = 0,
455	XTerm_iconName = 1,	406	XTerm_iconName = 1,
456	XTerm_title = 2,	407	XTerm_title = 2,
457	XTerm_property = 3, // change X property	408	XTerm_property = 3, // change X property
458	XTerm_Color = 4, // change colors	409	XTerm_Color = 4, // change colors
459	XTerm_Color00 = 10, // not implemented, CLASH!	410	XTerm_Color00 = 10, // change fg color
460	XTerm_Color01 = 11, // not implemented	411	XTerm_Color01 = 11, // change bg color
461	XTerm_Color_cursor = 12, // change actual 'Cursor' color	412	XTerm_Color_cursor = 12, // change actual 'Cursor' color
462	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	413	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
463	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	414	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
464	XTerm_Color05 = 15, // not implemented (tektronix fg)	415	XTerm_Color05 = 15, // not implemented (tektronix fg)
465	XTerm_Color06 = 16, // not implemented (tektronix bg)	416	XTerm_Color06 = 16, // not implemented (tektronix bg)
466	XTerm_Color_RV = 17, // change actual 'Highlight' color	417	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		418	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
467	XTerm_logfile = 46, // not implemented	419	XTerm_logfile = 46, // not implemented
468	XTerm_font = 50,	420	XTerm_font = 50,
469		421
470	XTerm_konsole30 = 30, // reserved for konsole	422	XTerm_konsole30 = 30, // reserved for konsole
471	XTerm_konsole31 = 31, // reserved for konsole	423	XTerm_konsole31 = 31, // reserved for konsole
472	XTerm_emacs51 = 51, // reserved for emacs shell	424	XTerm_emacs51 = 51, // reserved for emacs shell
473	/*	425	/*
474	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	426	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
476	*/	427	*/
477	Rxvt_Color_BD = 18, // change actual 'Bold' color	428
478	Rxvt_Color_UL = 19, // change actual 'Underline' color	429	// deprecated
		430	Rxvt_restoreFG = 39,
		431	Rxvt_restoreBG = 49,
		432
479	Rxvt_Pixmap = 20, // new bg pixmap	433	Rxvt_Pixmap = 20, // new bg pixmap
480	Rxvt_restoreFG = 39, // change default fg color
481	Rxvt_restoreBG = 49, // change default bg color
482	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	434	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483		435
484	URxvt_locale = 701, // change locale	436	URxvt_locale = 701, // change locale
485	URxvt_Menu = 703, // set menu item	437	URxvt_version = 702, // request version
		438
486	URxvt_Color_IT = 704, // change actual 'Italic' colour	439	URxvt_Color_IT = 704, // change actual 'Italic' colour
487	URxvt_Color_tint = 705, // change actual tint colour	440	URxvt_Color_tint = 705, // change actual tint colour
		441	URxvt_Color_BD = 706, // change actual 'Bold' color
		442	URxvt_Color_UL = 707, // change actual 'Underline' color
488	URxvt_Color_BD = 706,	443	URxvt_Color_border = 708,
489	URxvt_Color_UL = 707,
490		444
491	URxvt_font = 710,	445	URxvt_font = 710,
492	URxvt_boldFont = 711,	446	URxvt_boldFont = 711,
493	URxvt_italicFont = 712,	447	URxvt_italicFont = 712,
494	URxvt_boldItalicFont = 713,	448	URxvt_boldItalicFont = 713,
495		449
496	URxvt_view_up = 720,	450	URxvt_view_up = 720,
497	URxvt_view_down = 721,	451	URxvt_view_down = 721,
498		452
499	URxvt_perl = 777,	453	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
500	};	454	};
501		455
502	/* Words starting with `Color_' are colours. Others are counts */	456	/* Words starting with `Color_' are colours. Others are counts */
503	/*	457	/*
504	* The PixColor and rendition colour usage should probably be decoupled	458	* The PixColor and rendition colour usage should probably be decoupled
505	* on the unnecessary items, e.g. Color_pointer, but won't bother	459	* on the unnecessary items, e.g. Color_pointer, but won't bother
506	* until we need to. Also, be aware of usage in pixcolor_set	460	* until we need to. Also, be aware of usage in pixcolor_set
507	*/	461	*/
508		462
509	enum colour_list {	463	enum colour_list {
		464	Color_none = -2,
		465	Color_transparent = -1,
510	Color_fg = 0,	466	Color_fg = 0,
511	Color_bg,	467	Color_bg,
512	minCOLOR, /* 2 */	468	minCOLOR, /* 2 */
513	Color_Black = minCOLOR,	469	Color_Black = minCOLOR,
514	Color_Red3,	470	Color_Red3,
…		…
532	Color_White = maxBrightCOLOR,	488	Color_White = maxBrightCOLOR,
533	#else	489	#else
534	Color_White = maxCOLOR,	490	Color_White = maxCOLOR,
535	#endif	491	#endif
536	minTermCOLOR = Color_White + 1,	492	minTermCOLOR = Color_White + 1,
		493	#if USE_256_COLORS
		494	maxTermCOLOR = Color_White + 240,
		495	#else
537	maxTermCOLOR = Color_White + 72,	496	maxTermCOLOR = Color_White + 72,
		497	#endif
538	#ifndef NO_CURSORCOLOR	498	#ifndef NO_CURSORCOLOR
539	Color_cursor,	499	Color_cursor,
540	Color_cursor2,	500	Color_cursor2,
541	#endif	501	#endif
542	Color_pointer_fg,	502	Color_pointer_fg,
…		…
551	#if ENABLE_FRILLS	511	#if ENABLE_FRILLS
552	Color_underline,	512	Color_underline,
553	#endif	513	#endif
554	#ifdef OPTION_HC	514	#ifdef OPTION_HC
555	Color_HC,	515	Color_HC,
		516	Color_HTC,
556	#endif	517	#endif
557	#ifdef KEEP_SCROLLCOLOR
558	Color_scroll,	518	Color_scroll,
		519	#ifdef RXVT_SCROLLBAR
559	Color_trough,	520	Color_trough,
560	#endif	521	#endif
561	#if TINTING	522	#if ENABLE_TRANSPARENCY
562	Color_tint,	523	Color_tint,
563	#endif	524	#endif
564	#if OFF_FOCUS_FADING	525	#if OFF_FOCUS_FADING
565	Color_fade,	526	Color_fade,
566	#endif	527	#endif
567	NRS_COLORS, /* */	528	NRS_COLORS, /* */
568	#ifdef KEEP_SCROLLCOLOR	529	#ifdef RXVT_SCROLLBAR
569	Color_topShadow = NRS_COLORS,	530	Color_topShadow = NRS_COLORS,
570	Color_bottomShadow,	531	Color_bottomShadow,
571	TOTAL_COLORS	532	TOTAL_COLORS
572	#else	533	#else
573	TOTAL_COLORS = NRS_COLORS	534	TOTAL_COLORS = NRS_COLORS
574	#endif	535	#endif
575	};	536	};
576		537
		538	#if USE_256_COLORS
		539	# define Color_Bits 9 // 0 .. maxTermCOLOR
		540	#else
577	#define Color_Bits 7 // 0 .. maxTermCOLOR	541	# define Color_Bits 7 // 0 .. maxTermCOLOR
578		542	#endif
579	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
580	#define NPIXCLR_BITS 32
581		543
582	/*	544	/*
583	* Resource list	545	* Resource list
584	*/	546	*/
585	enum {	547	enum {
…		…
587	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	549	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
588	# include "rsinc.h"	550	# include "rsinc.h"
589	# undef def	551	# undef def
590	# undef reserve	552	# undef reserve
591	NUM_RESOURCES	553	NUM_RESOURCES
592	};
593
594	// see init.C:xa_names, which must be kept in sync
595	enum {
596	XA_TEXT = 0,
597	XA_COMPOUND_TEXT,
598	XA_UTF8_STRING,
599	XA_MULTIPLE,
600	XA_TARGETS,
601	XA_TIMESTAMP,
602	XA_VT_SELECTION,
603	XA_INCR,
604	XA_WM_PROTOCOLS,
605	XA_WM_DELETE_WINDOW,
606	XA_CLIPBOARD,
607	#if ENABLE_FRILLS
608	XA_MOTIF_WM_HINTS,
609	#endif
610	#if ENABLE_EWMH
611	XA_NET_WM_PID,
612	XA_NET_WM_NAME,
613	XA_NET_WM_ICON_NAME,
614	XA_NET_WM_PING,
615	#endif
616	#if USE_XIM
617	XA_WM_LOCALE_NAME,
618	#endif
619	#if TRANSPARENT
620	XA_XROOTPMAP_ID,
621	XA_ESETROOT_PMAP_ID,
622	#endif
623	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
624	XA_DNDPROTOCOL,
625	XA_DNDSELECTION,
626	#endif
627	#if ENABLE_XEMBED
628	XA_XEMBED,
629	XA_XEMBED_INFO,
630	#endif
631	NUM_XA
632	};	554	};
633		555
634	/* DEC private modes */	556	/* DEC private modes */
635	#define PrivMode_132 (1UL<<0)	557	#define PrivMode_132 (1UL<<0)
636	#define PrivMode_132OK (1UL<<1)	558	#define PrivMode_132OK (1UL<<1)
…		…
645	#define PrivMode_ShiftKeys (1UL<<10)	567	#define PrivMode_ShiftKeys (1UL<<10)
646	#define PrivMode_VisibleCursor (1UL<<11)	568	#define PrivMode_VisibleCursor (1UL<<11)
647	#define PrivMode_MouseX10 (1UL<<12)	569	#define PrivMode_MouseX10 (1UL<<12)
648	#define PrivMode_MouseX11 (1UL<<13)	570	#define PrivMode_MouseX11 (1UL<<13)
649	#define PrivMode_scrollBar (1UL<<14)	571	#define PrivMode_scrollBar (1UL<<14)
650	#define PrivMode_menuBar (1UL<<15)
651	#define PrivMode_TtyOutputInh (1UL<<16)	572	#define PrivMode_TtyOutputInh (1UL<<15)
652	#define PrivMode_Keypress (1UL<<17)	573	#define PrivMode_Keypress (1UL<<16)
653	#define PrivMode_smoothScroll (1UL<<18)	574	#define PrivMode_smoothScroll (1UL<<17)
654	#define PrivMode_vt52 (1UL<<19)	575	#define PrivMode_vt52 (1UL<<18)
655	#define PrivMode_LFNL (1UL<<20)	576	#define PrivMode_LFNL (1UL<<19)
656	/* too annoying to implement X11 highlight tracking */	577	#define PrivMode_MouseBtnEvent (1UL<<20)
657	/* #define PrivMode_MouseX11Track (1LU<<21) */	578	#define PrivMode_MouseAnyEvent (1UL<<21)
		579	#define PrivMode_BracketPaste (1UL<<22)
		580	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		581	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
658		582
659	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	583	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
660	#define PrivMode(test,bit) \
661	if (test) \
662	priv_modes |= (bit); \
663	else \
664	priv_modes &= ~(bit)
665		584
666	#ifdef ALLOW_132_MODE	585	#ifdef ALLOW_132_MODE
667	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	586	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668	#else	587	#else
669	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	588	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
671		590
672	// do not change these constants lightly, there are many interdependencies	591	// do not change these constants lightly, there are many interdependencies
673	#define IMBUFSIZ 128 // input modifier buffer sizes	592	#define IMBUFSIZ 128 // input modifier buffer sizes
674	#define KBUFSZ 512 // size of keyboard mapping buffer	593	#define KBUFSZ 512 // size of keyboard mapping buffer
675	#define CBUFSIZ 2048 // size of command buffer	594	#define CBUFSIZ 2048 // size of command buffer
		595	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
676	#define UBUFSIZ 2048 // character buffer	596	#define UBUFSIZ 2048 // character buffer
677		597
678	#ifndef PATH_MAX	598	#if ENABLE_FRILLS
679	# define PATH_MAX 16384	599	# include <X11/Xmd.h>
		600	typedef struct _mwmhints
		601	{
		602	CARD32 flags;
		603	CARD32 functions;
		604	CARD32 decorations;
		605	INT32 input_mode;
		606	CARD32 status;
		607	} MWMHints;
680	#endif	608	#endif
681		609
682	/* Motif window hints */	610	/* Motif window hints */
683	#define MWM_HINTS_FUNCTIONS (1L << 0)	611	#define MWM_HINTS_FUNCTIONS (1L << 0)
684	#define MWM_HINTS_DECORATIONS (1L << 1)	612	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
709	/*	637	/*
710	*****************************************************************************	638	*****************************************************************************
711	* MACRO DEFINES	639	* MACRO DEFINES
712	*****************************************************************************	640	*****************************************************************************
713	*/	641	*/
714	#define dDisp Display *disp = display->display	642
		643	// speed hack, copy some member variable into a local variable of the same name
		644	#define dLocal(type,name) type const name = this->name
		645
		646	// for speed reasons, we assume that all codepoints 32 to 126 are
		647	// single-width.
		648	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715		649
716	/* convert pixel dimensions to row/column values. Everything as int32_t */	650	/* convert pixel dimensions to row/column values. Everything as int32_t */
717	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	651	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	652	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	653	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
721	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	655	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	656	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	657	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	658	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725		659
726	#define OPTION(opt) (options & (opt))
727	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
728	| Opt_jumpScroll | Opt_secondaryScreen \
729	| Opt_pastableTabs | Opt_intensityStyles)
730
731	// for m >= -n, ensure remainder lies between 0..n-1
732	#define MOD(m,n) (((m) + (n)) % (n))
733
734	#define LINENO(n) MOD (term_start + int(n), total_rows)	660	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735	#define ROW(n) row_buf [LINENO (n)]	661	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		662
		663	#define LINENO(n) LINENO_of (this, n)
		664	#define ROW(n) ROW_of (this, n)
736		665
737	/* how to build & extract colors and attributes */	666	/* how to build & extract colors and attributes */
738	#define GET_BASEFG(x) (((x) & RS_fgMask))	667	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	668	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740		669
741	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	670	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	671	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743		672
744	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	673	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	674	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746		675
747	#define GET_ATTR(x) (((x) & RS_attrMask))	676	#define GET_ATTR(x) (((x) & RS_attrMask))
		677	// return attributes defining the background, encoding doesn't matter
		678	// depends on RS_fgShift > RS_bgShift
748	#define GET_BGATTR(x) \	679	#define GET_BGATTR(x) \
		680	(expect_false ((x) & RS_RVid) \
749	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	681	? (((x) & (RS_attrMask & ~RS_RVid)) \
750	| (((x) & RS_fgMask)<<Color_Bits)) \	682	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751	: ((x) & (RS_attrMask | RS_bgMask)))	683	: ((x) & (RS_attrMask | RS_bgMask)))
752	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	684	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
753	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	685	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
754	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	686	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755		687
756	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	688	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757		689
758	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	690	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	691	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760		692
761	#if ENABLE_STYLES	693	#if ENABLE_STYLES
762	# define FONTSET(style) fontset[GET_STYLE (style)]	694	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
763	#else	695	#else
764	# define FONTSET(style) fontset[0]	696	# define FONTSET_of(t,style) (t)->fontset[0]
765	#endif
766
767	#ifdef HAVE_SCROLLBARS
768	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
769	#else
770	# define scrollbar_TotalWidth() (0)
771	#endif
772	#define scrollbar_isMotion() (scrollBar.state == 'm')
773	#define scrollbar_isUp() (scrollBar.state == 'U')
774	#define scrollbar_isDn() (scrollBar.state == 'D')
775	#define scrollbar_isUpDn() isupper (scrollBar.state)
776	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
777
778	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
779	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
780	&& (y) <= scrollbarnext_dnval ())
781	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
782	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
783	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
784	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
785	#define SCROLLRXVT_MINHEIGHT 10
786	#define SCROLLXTERM_MINHEIGHT 10
787
788	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
789	? SCROLLNEXT_MINHEIGHT \
790	: SCROLLRXVT_MINHEIGHT)
791	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
792	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
793	#define scrollbar_position(y) ((y) - scrollBar.beg)
794	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
795	- scrollbar_minheight ())
796
797	#if (MENUBAR_MAX > 1)
798	/* rendition style flags */
799	# define menuBar_height() (fheight + MENU_SHADOW)
800	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
801	# define isMenuBarWindow(w) ((w) == menuBar.win)
802	#else
803	# define menuBar_height() (0)
804	# define menuBar_TotalHeight() (0)
805	# define isMenuBarWindow(w) (0)
806	#endif
807
808	#ifdef XPM_BACKGROUND
809	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
810	#else
811	# define XPMClearArea(a, b, c, d, e, f, g)
812	#endif
813
814	#ifdef UTMP_SUPPORT
815	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
816	# undef HAVE_UTMPX_H
817	# undef HAVE_STRUCT_UTMPX
818	# endif	697	#endif
819	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
820	# undef HAVE_UTMP_H
821	# undef HAVE_STRUCT_UTMP
822	# endif
823		698
824	# ifdef HAVE_UTMPX_H	699	#define FONTSET(style) FONTSET_of (this, style)
825	# include <utmpx.h>
826	# endif
827	# ifdef HAVE_UTMP_H
828	# include <utmp.h>
829	# endif
830	#endif
831		700
832	#ifdef DEBUG_CMD
833	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
834	#else
835	# define D_CMD(x)
836	#endif
837	#ifdef DEBUG_INIT
838	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
839	#else
840	# define D_INIT(x)
841	#endif
842	#ifdef DEBUG_MAIN
843	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
844	#else
845	# define D_MAIN(x)
846	#endif
847	#ifdef DEBUG_SIZE
848	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
849	#else
850	# define D_SIZE(x)
851	#endif
852
853	extern class rxvt_failure_exception { } rxvt_failure_exception;
854
855	typedef callback1<void, const char *> log_callback;	701	typedef callback<void (const char *)> log_callback;
856	typedef callback1<int, int> getfd_callback;	702	typedef callback<int (int)> getfd_callback;
857
858	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
859	extern void rxvt_log (const char *fmt, ...);
860	extern void rxvt_warn (const char *fmt, ...);
861	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
862	extern void rxvt_exit_failure () __attribute__ ((noreturn));
863
864	#define SET_LOCALE(locale) rxvt_set_locale (locale)
865	extern bool rxvt_set_locale (const char *locale);
866	extern void rxvt_push_locale (const char *locale);
867	extern void rxvt_pop_locale ();
868
869	/****************************************************************************/
870
871	#ifdef MENUBAR
872	# include "menubar.h"
873	#endif
874
875	#define BLINK_INTERVAL 0.5
876	#define TEXT_BLINK_INTERVAL 0.5
877
878	#ifndef __attribute__
879	# ifdef __GNUC__
880	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
881	# define __attribute__(x)
882	# endif
883	# endif
884	# define __attribute__(x)
885	#endif
886		703
887	/****************************************************************************/	704	/****************************************************************************/
888		705
889	#define LINE_LONGER 0x0001 // line is continued on the next row	706	#define LINE_LONGER 0x0001 // line is continued on the next row
890	#define LINE_FILTERED 0x0002 // line has been filtered	707	#define LINE_FILTERED 0x0002 // line has been filtered
891	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	708	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		709	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		710	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
892		711
893	struct line_t {	712	struct line_t
		713	{
894	text_t *t; // terminal the text	714	text_t *t; // terminal the text
895	rend_t *r; // rendition, uses RS_ flags	715	rend_t *r; // rendition, uses RS_ flags
896	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	716	tlen_t_ l; // length of each text line
897	uint32_t f; // flags	717	uint32_t f; // flags
898		718
899	bool is_longer ()	719	bool is_longer ()
900	{	720	{
901	return f & LINE_LONGER;	721	return f & LINE_LONGER;
…		…
931	}	751	}
932	};	752	};
933		753
934	/****************************************************************************/	754	/****************************************************************************/
935		755
936	// primivite wrapper around mbstate_t to ensure initialisation	756	// primitive wrapper around mbstate_t to ensure initialisation
937	struct mbstate {	757	struct mbstate
		758	{
938	mbstate_t mbs;	759	mbstate_t mbs;
939		760
940	operator mbstate_t *() { return &mbs; }	761	operator mbstate_t *() { return &mbs; }
941	void reset () { memset (&mbs, 0, sizeof (mbs)); }	762	void reset () { memset (&mbs, 0, sizeof (mbs)); }
942	mbstate () { reset (); }	763	mbstate () { reset (); }
…		…
944		765
945	/****************************************************************************/	766	/****************************************************************************/
946		767
947	#define UNICODE_MASK 0x1fffffUL	768	#define UNICODE_MASK 0x1fffffUL
948		769
949	#if UNICODE3	770	#if UNICODE_3
950	# define COMPOSE_LO 0x40000000UL	771	# define COMPOSE_LO 0x40000000UL
951	# define COMPOSE_HI 0x400fffffUL	772	# define COMPOSE_HI 0x400fffffUL
952	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	773	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
953	#else	774	#else
954	# if ENABLE_PERL	775	# if ENABLE_PERL
955	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	776	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
956	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	777	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
957	# else	778	# else
958	# define COMPOSE_LO 0xd800UL	779	# define COMPOSE_LO 0xd800UL
959	# define COMPOSE_HI 0xf8ffUL	780	# define COMPOSE_HI 0xf8ffUL
960	# endif	781	# endif
…		…
963		784
964	#if ENABLE_COMBINING	785	#if ENABLE_COMBINING
965	// compose chars are used to represent composite characters	786	// compose chars are used to represent composite characters
966	// that are not representable in unicode, as well as characters	787	// that are not representable in unicode, as well as characters
967	// not fitting in the BMP.	788	// not fitting in the BMP.
968	struct compose_char {	789	struct compose_char
		790	{
969	unicode_t c1, c2; // any chars != NOCHAR are valid	791	unicode_t c1, c2; // any chars != NOCHAR are valid
970	compose_char (unicode_t c1, unicode_t c2)	792	compose_char (unicode_t c1, unicode_t c2)
971	: c1(c1), c2(c2)	793	: c1(c1), c2(c2)
972	{ }	794	{ }
973	};	795	};
974		796
975	class rxvt_composite_vec {	797	class rxvt_composite_vec
		798	{
976	vector<compose_char> v;	799	vector<compose_char> v;
977	public:	800	public:
978	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	801	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
979	int expand (unicode_t c, wchar_t *r);	802	int expand (unicode_t c, wchar_t *r);
980	compose_char *operator [](text_t c)	803	compose_char *operator [](text_t c)
…		…
989	#endif	812	#endif
990		813
991	/****************************************************************************/	814	/****************************************************************************/
992		815
993	#ifdef KEYSYM_RESOURCE	816	#ifdef KEYSYM_RESOURCE
994	class keyboard_manager;	817	class keyboard_manager;
995	#endif	818	#endif
996		819
		820	typedef struct rxvt_term *rxvt_t;
		821
		822	extern rxvt_t rxvt_current_term;
		823
		824	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		825	#define GET_R rxvt_current_term
		826
		827	/* ------------------------------------------------------------------------- */
		828	struct overlay_base
		829	{
		830	int x, y, w, h; // overlay dimensions
		831	text_t **text;
		832	rend_t **rend;
		833
		834	// while tempting to add swap() etc. here, it effectively only increases code size
		835	};
		836
		837	/* ------------------------------------------------------------------------- */
		838
		839	typedef struct
		840	{
		841	int row;
		842	int col;
		843	} row_col_t;
		844
		845	/*
		846	* terminal limits:
		847	*
		848	* width : 1 <= width
		849	* height : 1 <= height
		850	* ncol : 1 <= ncol <= MAX(tlen_t)
		851	* nrow : 1 <= nrow <= MAX(int)
		852	* saveLines : 0 <= saveLines <= MAX(int)
		853	* term_start : 0 <= term_start < saveLines
		854	* total_rows : nrow + saveLines
		855	*
		856	* top_row : -saveLines <= top_row <= 0
		857	* view_start : top_row <= view_start <= 0
		858	*
		859	* | most coordinates are stored relative to term_start,
		860	* ROW_BUF | which is the first line of the terminal screen
		861	* |························= row_buf[0]
		862	* |························= row_buf[1]
		863	* |························= row_buf[2] etc.
		864	* |
		865	* +------------+···········= term_start + top_row
		866	* | scrollback |
		867	* | scrollback +---------+·= term_start + view_start
		868	* | scrollback | display |
		869	* | scrollback | display |
		870	* +------------+·display·+·= term_start
		871	* | terminal | display |
		872	* | terminal +---------+
		873	* | terminal |
		874	* | terminal |
		875	* +------------+···········= term_start + nrow - 1
		876	* |
		877	* |
		878	* END······················= total_rows
		879	*/
		880
		881	struct TermWin_t
		882	{
		883	int width; /* window width [pixels] */
		884	int height; /* window height [pixels] */
		885	int fwidth; /* font width [pixels] */
		886	int fheight; /* font height [pixels] */
		887	int fbase; /* font ascent (baseline) [pixels] */
		888	int ncol; /* window columns [characters] */
		889	int nrow; /* window rows [characters] */
		890	int focus; /* window has focus */
		891	int mapped; /* window state mapped? */
		892	int int_bwidth; /* internal border width */
		893	int ext_bwidth; /* external border width */
		894	int lineSpace; /* number of extra pixels between rows */
		895	int letterSpace; /* number of extra pixels between columns */
		896	int saveLines; /* number of lines that fit in scrollback */
		897	int total_rows; /* total number of rows in this terminal */
		898	int term_start; /* term lines start here */
		899	int view_start; /* scrollback view starts here */
		900	int top_row; /* topmost row index of scrollback */
		901	Window parent[6]; /* parent identifiers - we're parent[0] */
		902	Window vt; /* vt100 window */
		903	GC gc; /* GC for drawing */
		904	Pixmap pixmap;
		905	rxvt_drawable *drawable;
		906	rxvt_fontset *fontset[4];
		907	};
		908
		909	/*
		910	* screen accounting:
		911	* screen_t elements
		912	* row: Cursor row position : 0 <= row < nrow
		913	* col: Cursor column position : 0 <= col < ncol
		914	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		915	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		916	*
		917	* selection_t elements
		918	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		919	* nothing is selected
		920	* beg: row/column of beginning of selection : never past mark
		921	* mark: row/column of initial click : never past end
		922	* end: row/column of one character past end of selection
		923	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		924	* * Note: col == -1 ==> we're left of screen
		925	*
		926	*/
		927	struct screen_t
		928	{
		929	row_col_t cur; /* cursor position on the screen */
		930	int tscroll; /* top of settable scroll region */
		931	int bscroll; /* bottom of settable scroll region */
		932	unsigned int charset; /* character set number [0..3] */
		933	unsigned int flags; /* see below */
		934	row_col_t s_cur; /* saved cursor position */
		935	unsigned int s_charset; /* saved character set number [0..3] */
		936	char s_charset_char;
		937	rend_t s_rstyle; /* saved rendition style */
		938	};
		939
		940	enum selection_op_t
		941	{
		942	SELECTION_CLEAR = 0, /* nothing selected */
		943	SELECTION_INIT, /* marked a point */
		944	SELECTION_BEGIN, /* started a selection */
		945	SELECTION_CONT, /* continued selection */
		946	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		947	};
		948
		949	struct selection_t
		950	{
		951	wchar_t *text; /* selected text */
		952	unsigned int len; /* length of selected text */
		953	unsigned int screen; /* screen being used */
		954	unsigned int clicks; /* number of clicks */
		955	selection_op_t op; /* current operation */
		956	bool rect; /* rectangular selection? */
		957	row_col_t beg; /* beginning of selection <= mark */
		958	row_col_t mark; /* point of initial click <= end */
		959	row_col_t end; /* one character past end point */
		960	wchar_t *clip_text; /* text copied to the clipboard */
		961	unsigned int clip_len; /* length of clipboard text */
		962	};
		963
		964	/* ------------------------------------------------------------------------- */
		965
		966	/* screen_t flags */
		967	#define Screen_Relative (1<<0) /* relative origin mode flag */
		968	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		969	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		970	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		971	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		972	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		973
		974	/* rxvt_vars.options */
		975	enum {
		976	# define def(name) Opt_ ## name,
		977	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		978	Opt_0,
		979	# include "optinc.h"
		980	# undef nodef
		981	# undef def
		982	Opt_count
		983	};
		984
		985	/* ------------------------------------------------------------------------- */
		986
		987	struct rxvt_vars : TermWin_t
		988	{
		989	scrollBar_t scrollBar;
		990	uint8_t options[(Opt_count + 7) >> 3];
		991	XSizeHints szHint;
		992	rxvt_color *pix_colors;
		993	Cursor TermWin_cursor; /* cursor for vt window */
		994	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		995	line_t *drawn_buf; // text on screen
		996	line_t *swap_buf; // lines for swap buffer
		997	char *tabs; /* per location: 1 == tab-stop */
		998	screen_t screen;
		999	screen_t swap;
		1000	selection_t selection;
		1001	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1002	#ifdef OFF_FOCUS_FADING
		1003	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1004	#endif
		1005	};
		1006
997	struct rxvt_term : zero_initialized, rxvt_vars {	1007	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1008	{
		1009
		1010	// special markers with magic addresses
		1011	static const char resval_undef []; // options specifically unset
		1012	static const char resval_on []; // boolean options switched on
		1013	static const char resval_off []; // or off
		1014
998	log_callback *log_hook; // log error messages through this hook, if != 0	1015	log_callback *log_hook; // log error messages through this hook, if != 0
999	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1016	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1000	#if ENABLE_PERL	1017	#if ENABLE_PERL
1001	rxvt_perl_term perl;	1018	rxvt_perl_term perl;
1002	#endif	1019	#endif
1003	struct mbstate mbstate; // current input multibyte state	1020	struct mbstate mbstate; // current input multibyte state
1004		1021
1005	unsigned char want_refresh:1,	1022	unsigned char want_refresh:1,
1006	#ifdef TRANSPARENT
1007	want_full_refresh:1, /* awaiting full screen refresh */
1008	#endif
1009	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1010	am_transparent:1, /* is a transparent term */
1011	am_pixmap_trans:1, /* transparency w/known root pixmap */
1012	#endif
1013	current_screen:1, /* primary or secondary */	1023	current_screen:1, /* primary or secondary */
1014	hate_those_clicks:1, /* a.k.a. keep mark position */
1015	num_scr_allow:1,	1024	num_scr_allow:1,
1016	bypass_keystate:1,	1025	bypass_keystate:1,
		1026	#if ENABLE_FRILLS
		1027	urgency_hint:1,
		1028	#endif
1017	#ifdef CURSOR_BLINK	1029	#if CURSOR_BLINK
1018	hidden_cursor:1,	1030	hidden_cursor:1,
1019	#endif	1031	#endif
1020	#ifdef TEXT_BLINK	1032	#if TEXT_BLINK
1021	hidden_text:1,	1033	hidden_text:1,
1022	#endif	1034	#endif
1023	#ifdef POINTER_BLANK	1035	#if POINTER_BLANK
1024	hidden_pointer:1,	1036	hidden_pointer:1,
1025	#endif	1037	#endif
1026	enc_utf8:1, /* wether locale uses utf-8 */	1038	enc_utf8:1, /* whether locale uses utf-8 */
1027	seen_input:1, /* wether we have seen some program output yet */	1039	seen_input:1, /* whether we have seen some program output yet */
1028	seen_resize:1, /* wether we had a resize event */	1040	seen_resize:1, /* whether we had a resize event */
1029	parsed_geometry:1;	1041	parsed_geometry:1;
1030		1042
1031	unsigned char refresh_type,	1043	unsigned char refresh_type,
1032	#ifdef META8_OPTION	1044	#ifdef META8_OPTION
1033	meta_char, /* Alt-key prefix */	1045	meta_char, /* Alt-key prefix */
1034	#endif	1046	#endif
1035	scrollbar_align,
1036	selection_wait,	1047	selection_wait,
1037	selection_type;	1048	selection_type;
1038	/* ---------- */	1049	/* ---------- */
		1050	bool rvideo_state, rvideo_mode;
		1051	#ifndef NO_BELL
1039	short rvideo;	1052	bool rvideo_bell;
		1053	#endif
1040	int num_scr; /* screen: number lines scrolled */	1054	int num_scr; /* screen: number of lines scrolled */
1041	int prev_ncol, /* screen: previous number of columns */	1055	int prev_ncol, /* screen: previous number of columns */
1042	prev_nrow; /* screen: previous number of rows */	1056	prev_nrow; /* screen: previous number of rows */
1043	/* ---------- */	1057	/* ---------- */
1044	rend_t rstyle;	1058	rend_t rstyle;
1045	/* ---------- */
1046	uint32_t pixcolor_set[NPIXCLR_SETS];
1047	/* ---------- */	1059	/* ---------- */
1048	#ifdef SELECTION_SCROLLING	1060	#ifdef SELECTION_SCROLLING
1049	int scroll_selection_lines;	1061	int scroll_selection_lines;
1050	enum page_dirn scroll_selection_dir;	1062	enum page_dirn scroll_selection_dir;
1051	int selection_save_x,	1063	int selection_save_x,
…		…
1057	/* give proper Scroll behaviour */	1069	/* give proper Scroll behaviour */
1058	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1070	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1059	mouse_slip_wheel_speed,	1071	mouse_slip_wheel_speed,
1060	#endif	1072	#endif
1061	refresh_count,	1073	refresh_count,
1062	refresh_limit,
1063	last_bot, /* scrollbar last bottom position */
1064	last_top, /* scrollbar last top position */
1065	last_state, /* scrollbar last state */
1066	scrollbar_len,
1067	#ifdef MENUBAR
1068	menu_readonly, /* okay to alter menu? */
1069	Arrows_x,
1070	#endif
1071	#if MENUBAR_MAX > 1
1072	Nbars,
1073	#endif
1074	window_vt_x,	1074	window_vt_x,
1075	window_vt_y,	1075	window_vt_y,
1076	window_sb_x,	1076	mouse_row,
		1077	mouse_col,
1077	# ifdef POINTER_BLANK	1078	# ifdef POINTER_BLANK
1078	pointerBlankDelay,	1079	pointerBlankDelay,
1079	# endif	1080	# endif
1080	allowedxerror;	1081	allowedxerror;
1081	/* ---------- */	1082	/* ---------- */
…		…
1085	int old_width, /* last used width in screen resize */	1086	int old_width, /* last used width in screen resize */
1086	old_height; /* last used height in screen resize */	1087	old_height; /* last used height in screen resize */
1087	unsigned long priv_modes,	1088	unsigned long priv_modes,
1088	SavedModes;	1089	SavedModes;
1089	/* ---------- */	1090	/* ---------- */
1090	Atom xa[NUM_XA];	1091	Atom *xa;
1091	/* ---------- */
1092	#ifdef MENUBAR
1093	GC menubarGC;
1094	#endif
1095	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1096	GC scrollbarGC,
1097	topShadowGC,
1098	botShadowGC;
1099	#endif
1100	#ifdef XTERM_SCROLLBAR
1101	GC xscrollbarGC,
1102	ShadowGC;
1103	#endif
1104	#ifdef PLAIN_SCROLLBAR
1105	GC pscrollbarGC;
1106	#endif
1107	#ifdef NEXT_SCROLLBAR
1108	GC blackGC,
1109	whiteGC,
1110	grayGC,
1111	darkGC,
1112	stippleGC;
1113	Pixmap dimple,
1114	upArrow,
1115	downArrow,
1116	upArrowHi,
1117	downArrowHi;
1118	#endif
1119	/* ---------- */	1092	/* ---------- */
1120	Time selection_time,	1093	Time selection_time,
1121	selection_request_time;	1094	selection_request_time,
		1095	clipboard_time;
1122	pid_t cmd_pid; /* process id of child */	1096	pid_t cmd_pid; /* process id of child */
1123	char * incr_buf;	1097	char * incr_buf;
1124	size_t incr_buf_size, incr_buf_fill;	1098	size_t incr_buf_size, incr_buf_fill;
1125	/* ---------- */	1099	/* ---------- */
1126	Cursor leftptr_cursor;
1127	/* ---------- */
1128	#ifndef NO_BACKSPACE_KEY
1129	const char *key_backspace;
1130	#endif
1131	#ifndef NO_DELETE_KEY
1132	const char *key_delete;
1133	#endif
1134	struct mouse_event MEvent;	1100	struct mouse_event MEvent;
1135	XComposeStatus compose;	1101	XComposeStatus compose;
1136	ttymode_t tio;	1102	static struct termios def_tio;
1137	#ifdef UTMP_SUPPORT
1138	# ifdef HAVE_STRUCT_UTMP
1139	struct utmp ut;
1140	# endif
1141	# ifdef HAVE_STRUCT_UTMPX
1142	struct utmpx utx;
1143	# endif
1144	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1145	char ut_id[5];
1146	# endif
1147	int utmp_pos;
1148	#endif
1149	row_col_t oldcursor;	1103	row_col_t oldcursor;
1150	#ifdef XPM_BACKGROUND	1104	#ifdef HAVE_BG_PIXMAP
1151	bgPixmap_t bgPixmap;	1105	bgPixmap_t bgPixmap;
1152	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1153	#endif	1106	#endif
1154	#ifdef MENUBAR	1107	#ifdef HAVE_AFTERIMAGE
1155	menu_t *ActiveMenu, /* currently active menu */	1108	ASVisual *asv;
1156	*BuildMenu; /* the menu currently being built */	1109	ASImageManager *asimman;
1157	bar_t *CurrentBar;	1110
1158	# if ! (MENUBAR_MAX > 1)	1111	void init_asv ()
1159	bar_t BarList;	1112	{
1160	# endif /* (MENUBAR_MAX > 1) */	1113	if (!asv)
		1114	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1115	}
1161	#endif	1116	#endif
1162		1117
1163	#if ENABLE_OVERLAY	1118	#if ENABLE_OVERLAY
1164	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1119	overlay_base ov;
1165	text_t **ov_text;
1166	rend_t **ov_rend;
1167		1120
1168	void scr_swap_overlay ();	1121	void scr_swap_overlay () NOTHROW;
1169	void scr_overlay_new (int x, int y, int w, int h);	1122	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1170	void scr_overlay_off ();	1123	void scr_overlay_off () NOTHROW;
1171	void scr_overlay_set (int x, int y,	1124	void scr_overlay_set (int x, int y,
1172	text_t text,	1125	text_t text,
1173	rend_t rend = OVERLAY_RSTYLE);	1126	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1174	void scr_overlay_set (int x, int y, const char *s);	1127	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1175	void scr_overlay_set (int x, int y, const wchar_t *s);	1128	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1176	#endif	1129	#endif
1177		1130
1178	vector<void *> allocated; // free these memory blocks with free()	1131	vector<void *> allocated; // free these memory blocks with free()
1179		1132
1180	char *env_windowid; /* environmental variable WINDOWID */	1133	char env_windowid[21]; /* environmental variable WINDOWID */
		1134	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1181	char *env_display; /* environmental variable DISPLAY */	1135	char *env_display; /* environmental variable DISPLAY */
1182	char *env_term; /* environmental variable TERM */	1136	char *env_term; /* environmental variable TERM */
1183	char *env_colorfgbg;	1137
1184	char *locale;	1138	char *locale;
1185	char charsets[4];	1139	char charsets[4];
1186	char *v_buffer; /* pointer to physical buffer */	1140	char *v_buffer; /* pointer to physical buffer */
1187	unsigned int v_buflen; /* size of area to write */	1141	unsigned int v_buflen; /* size of area to write */
1188	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1142	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1189		1143
1190	#ifdef KEYSYM_RESOURCE	1144	#ifdef KEYSYM_RESOURCE
1191	keyboard_manager *keyboard;	1145	keyboard_manager *keyboard;
		1146	#endif
		1147	#ifndef NO_RESOURCES
		1148	XrmDatabase option_db;
1192	#endif	1149	#endif
1193		1150
1194	const char *rs[NUM_RESOURCES];	1151	const char *rs[NUM_RESOURCES];
1195	/* command input buffering */	1152	/* command input buffering */
1196	char *cmdbuf_ptr, *cmdbuf_endp;	1153	char *cmdbuf_ptr, *cmdbuf_endp;
1197	char cmdbuf_base[CBUFSIZ];	1154	char cmdbuf_base[CBUFSIZ];
1198		1155
		1156	ptytty *pty;
		1157
1199	rxvt_salloc *talloc; // text line allocator	1158	rxvt_salloc *talloc; // text line allocator
1200	rxvt_salloc *ralloc; // rend line allocator	1159	rxvt_salloc *ralloc; // rend line allocator
1201		1160
1202	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1161	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1203		1162
1204	#if ENABLE_FRILLS || ISO_14755	1163	#if ENABLE_FRILLS || ISO_14755
1205	// ISO 14755 entry support	1164	// ISO 14755 entry support
1206	unicode_t iso14755buf;	1165	unicode_t iso14755buf;
1207	void commit_iso14755 ();	1166	void commit_iso14755 ();
1208	int hex_keyval (XKeyEvent &ev);
1209	# if ISO_14755	1167	# if ISO_14755
1210	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1168	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1211	void iso14755_54 (int x, int y);	1169	void iso14755_54 (int x, int y);
1212	# endif	1170	# endif
1213	#endif	1171	#endif
1214		1172
1215	// modifies first argument(!)	1173	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1216	void paste (char *data, unsigned int len);
1217		1174
1218	long vt_emask, vt_emask_perl;
1219
1220	void vt_select_input ()	1175	void vt_select_input () const NOTHROW
1221	{	1176	{
1222	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1177	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1223	}	1178	}
1224		1179
1225	#if TRANSPARENT	1180	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1226	void rootwin_cb (XEvent &xev);	1181	void rootwin_cb (XEvent &xev);
1227	xevent_watcher rootwin_ev;	1182	xevent_watcher rootwin_ev;
1228	#endif	1183	#endif
		1184	#ifdef HAVE_BG_PIXMAP
		1185	void update_background ();
		1186	void update_background_cb (ev::timer &w, int revents);
		1187	ev::timer update_background_ev;
		1188	#endif
1229		1189
1230	void x_cb (XEvent &xev);	1190	void x_cb (XEvent &xev);
1231	void flush ();
1232	xevent_watcher termwin_ev;	1191	xevent_watcher termwin_ev;
1233	xevent_watcher vt_ev;	1192	xevent_watcher vt_ev;
1234	#ifdef HAVE_SCROLLBARS
1235	xevent_watcher scrollbar_ev;	1193	xevent_watcher scrollbar_ev;
1236	#endif
1237	#ifdef MENUBAR
1238	xevent_watcher menubar_ev;
1239	#endif
1240		1194
1241	void check_cb (check_watcher &w); check_watcher check_ev;	1195	void child_cb (ev::child &w, int revents); ev::child child_ev;
1242	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1196	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1243	void flush_cb (time_watcher &w); time_watcher flush_ev;	1197	void refresh_check ();
1244		1198	void flush ();
1245	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1199	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1246		1200	bool pty_fill ();
1247	void incr_cb (time_watcher &w); time_watcher incr_ev;	1201	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1202	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1248		1203
1249	#ifdef CURSOR_BLINK	1204	#ifdef CURSOR_BLINK
1250	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1205	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1251	#endif	1206	#endif
1252	#ifdef TEXT_BLINK	1207	#ifdef TEXT_BLINK
1253	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1208	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1209	#endif
		1210	#ifndef NO_BELL
		1211	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1254	#endif	1212	#endif
1255		1213
1256	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1214	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1257	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1215	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1258	#endif	1216	#endif
1259	#ifdef SELECTION_SCROLLING	1217	#ifdef SELECTION_SCROLLING
1260	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1218	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1261	#endif	1219	#endif
1262	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1220	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1263	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1221	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1264	#endif	1222	#endif
1265		1223
1266	#ifdef POINTER_BLANK	1224	#ifdef POINTER_BLANK
1267	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1225	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1268	void pointer_blank ();	1226	void pointer_blank ();
1269	#endif	1227	#endif
1270	void pointer_unblank ();	1228	void pointer_unblank ();
1271		1229
1272	void tt_printf (const char *fmt,...);	1230	void tt_printf (const char *fmt,...);
1273	void tt_write (const char *data, unsigned int len);	1231	void tt_write (const char *data, unsigned int len);
1274	void pty_write ();	1232	void pty_write ();
1275		1233
1276	void tt_winch ();	1234	void init (stringvec *argv, stringvec *envv)
		1235	{
		1236	this->argv = argv;
		1237	init (argv->size (), argv->begin (), envv);
		1238	}
1277		1239
1278	rxvt_term ();	1240	void make_current () const // make this the "currently active" urxvt instance
1279	~rxvt_term ();	1241	{
1280	void child_exit (); // child has exited, usually destroys	1242	SET_R (this);
1281	void destroy ();	1243	set_environ (envv);
1282	void emergency_cleanup ();	1244	rxvt_set_locale (locale);
1283		1245	}
1284	bool init (int argc, const char *const *argv);
1285	bool init_vars ();
1286
1287	bool pty_fill ();
1288
1289	void init_secondary ();
1290	const char **init_resources (int argc, const char *const *argv);
1291	const char *x_resource (const char *name);
1292	void init_env ();
1293	void set_locale (const char *locale);
1294	void init_xlocale ();
1295	void init_command (const char *const *argv);
1296	void run_command (const char *const *argv);
1297	int run_child (const char *const *argv);
1298
1299	void color_aliases (int idx);
1300	void recolour_cursor ();
1301	void create_windows (int argc, const char *const *argv);
1302	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1303	void window_calc (unsigned int newwidth, unsigned int newheight);
1304		1246
1305	#if USE_XIM	1247	#if USE_XIM
1306	rxvt_xim *input_method;	1248	rxvt_xim *input_method;
1307	XIC Input_Context;	1249	XIC Input_Context;
1308	XIMStyle input_style;	1250	XIMStyle input_style;
1309	XPoint spot; // most recently sent spot position	1251	XPoint spot; // most recently sent spot position
1310		1252
1311	void im_destroy ();	1253	void im_destroy ();
1312	void im_cb (); im_watcher im_ev;	1254	void im_cb (); im_watcher im_ev;
1313	void im_set_size (XRectangle &size);	1255	void im_set_size (XRectangle &size);
1314	void im_set_position (XPoint &pos);	1256	void im_set_position (XPoint &pos) NOTHROW;
1315	void im_set_color (unsigned long &fg, unsigned long &bg);	1257	void im_set_color (unsigned long &fg, unsigned long &bg);
1316	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1258	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1317		1259
1318	bool IMisRunning ();	1260	bool IMisRunning ();
1319	void IMSendSpot ();	1261	void IMSendSpot ();
1320	bool IM_get_IC (const char *modifiers);	1262	bool IM_get_IC (const char *modifiers);
1321	void IMSetStatusPosition ();	1263	void IMSetPosition ();
1322	#endif	1264	#endif
1323
1324	void resize_scrollbar ();
1325
1326	void pixel_position (int *x, int *y);
1327
1328	void selection_click (int clicks, int x, int y);
1329	void selection_extend (int x, int y, int flag);
1330	void selection_rotate (int x, int y);
1331
1332	/* autoconvert */
1333		1265
1334	// command.C	1266	// command.C
1335	void lookup_key (XKeyEvent &ev);	1267	void key_press (XKeyEvent &ev);
		1268	void key_release (XKeyEvent &ev);
1336	unsigned int cmd_write (const char *str, unsigned int count);	1269	unsigned int cmd_write (const char *str, unsigned int count);
1337		1270
1338	wchar_t next_char ();	1271	wchar_t next_char () NOTHROW;
1339	wchar_t cmd_getc ();	1272	wchar_t cmd_getc () THROW ((class out_of_input));
1340	uint32_t next_octet ();	1273	uint32_t next_octet () NOTHROW;
1341	uint32_t cmd_get8 ();	1274	uint32_t cmd_get8 () THROW ((class out_of_input));
1342		1275
1343	bool cmd_parse ();	1276	void cmd_parse ();
1344	void mouse_report (XButtonEvent &ev);	1277	void mouse_report (XButtonEvent &ev);
1345	void button_press (XButtonEvent &ev);	1278	void button_press (XButtonEvent &ev);
1346	void button_release (XButtonEvent &ev);	1279	void button_release (XButtonEvent &ev);
1347	void focus_in ();	1280	void focus_in ();
1348	void focus_out ();	1281	void focus_out ();
1349	int check_our_parents ();	1282	#if ENABLE_FRILLS
		1283	void set_urgency (bool enable);
		1284	#else
		1285	void set_urgency (bool enable) { }
		1286	#endif
		1287	void update_fade_color (unsigned int idx);
1350	#ifdef PRINTPIPE	1288	#ifdef PRINTPIPE
1351	FILE *popen_printer ();	1289	FILE *popen_printer ();
1352	int pclose_printer (FILE *stream);	1290	int pclose_printer (FILE *stream);
1353	#endif	1291	#endif
1354	void process_print_pipe ();	1292	void process_print_pipe ();
…		…
1359	void process_window_ops (const int *args, unsigned int nargs);	1297	void process_window_ops (const int *args, unsigned int nargs);
1360	char *get_to_st (unicode_t &ends_how);	1298	char *get_to_st (unicode_t &ends_how);
1361	void process_dcs_seq ();	1299	void process_dcs_seq ();
1362	void process_osc_seq ();	1300	void process_osc_seq ();
1363	void process_color_seq (int report, int color, const char *str, char resp);	1301	void process_color_seq (int report, int color, const char *str, char resp);
1364	void process_xterm_seq (int op, const char *str, char resp);	1302	void process_xterm_seq (int op, char *str, char resp);
1365	int privcases (int mode, unsigned long bit);	1303	int privcases (int mode, unsigned long bit);
1366	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1304	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1367	void process_sgr_mode (unsigned int nargs, const int *arg);	1305	void process_sgr_mode (unsigned int nargs, const int *arg);
1368	void process_graphics ();	1306	void process_graphics ();
1369	// init.C	1307	// init.C
		1308	void init_vars ();
		1309	const char **init_resources (int argc, const char *const *argv);
		1310	void init (int argc, const char *const *argv, stringvec *envv);
		1311	void init_env ();
		1312	void set_locale (const char *locale);
		1313	void init_xlocale ();
		1314	void init_command (const char *const *argv);
		1315	void run_command (const char *const *argv);
		1316	int run_child (const char *const *argv);
		1317	void color_aliases (int idx);
		1318	void create_windows (int argc, const char *const *argv);
1370	void Get_Colours ();	1319	void get_colours ();
1371	void get_ourmods ();	1320	void get_ourmods ();
1372	// logging.C	1321	void set_icon (const char *file);
1373	void makeutent (const char *pty, const char *hostname);
1374	void cleanutent ();
1375	// main.C	1322	// main.C
1376	void privileged_utmp (rxvt_privaction action);	1323	void tt_winch ();
		1324	rxvt_term ();
		1325	~rxvt_term ();
		1326	void destroy ();
		1327	void emergency_cleanup ();
		1328	void recolour_cursor ();
		1329	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1330	void window_calc (unsigned int newwidth, unsigned int newheight);
1377	bool set_fonts ();	1331	bool set_fonts ();
1378	void set_string_property (Atom prop, const char *str, int len = -1);	1332	void set_string_property (Atom prop, const char *str, int len = -1);
		1333	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1379	void set_utf8_property (Atom prop, const char *str, int len = -1);	1334	void set_utf8_property (Atom prop, const char *str, int len = -1);
1380	void set_title (const char *str);	1335	void set_title (const char *str);
1381	void set_icon_name (const char *str);	1336	void set_icon_name (const char *str);
1382	void set_window_color (int idx, const char *color);	1337	void set_window_color (int idx, const char *color);
1383	void set_colorfgbg ();	1338	void set_colorfgbg ();
1384	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1339	bool set_color (rxvt_color &color, const char *name);
		1340	void alias_color (int dst, int src);
1385	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1341	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1386		1342	void get_window_origin (int &x, int &y);
1387	#ifdef MENUBAR	1343	Pixmap get_pixmap_property (Atom property);
1388	// menubar.C
1389	void menuitem_free (menu_t *menu, menuitem_t *item);
1390	int action_dispatch (action_t *action);
1391	void menuarrow_free (char name);
1392	void menuarrow_add (char *string);
1393	char *menu_find_base (menu_t **menu, char *path);
1394	menu_t *menu_delete (menu_t *menu);
1395	menu_t *menu_add (menu_t *parent, char *path);
1396	void drawbox_menubar (int x, int len, int state);
1397	void drawtriangle (int x, int y, int state);
1398	void drawbox_menuitem (int y, int state);
1399	void menu_show ();
1400	void menu_display (void (rxvt_term::*update) ());
1401	void menu_hide_all ();
1402	void menu_hide ();
1403	void menu_clear (menu_t *menu);
1404	void menubar_clear ();
1405	bar_t *menubar_find (const char *name);
1406	int menubar_push (const char *name);
1407	void menubar_remove (const char *name);
1408	void menubar_dump (FILE *fp);
1409	void menubar_read (const char *filename);
1410	void menubar_dispatch (char *str);
1411	void draw_Arrows (int name, int state);
1412	void menubar_expose ();
1413	int menubar_mapping (int map);
1414	int menu_select (XButtonEvent &ev);
1415	void menubar_select (XButtonEvent &ev);
1416	void menubar_control (XButtonEvent &ev);
1417	void map_menuBar (int map);
1418	#endif
1419		1344
1420	// screen.C	1345	// screen.C
1421		1346
1422	void lalloc (line_t &l)	1347	void lalloc (line_t &l) const
1423	{	1348	{
1424	l.t = (text_t *)talloc->alloc ();	1349	l.t = (text_t *)talloc->alloc ();
1425	l.r = (rend_t *)ralloc->alloc ();	1350	l.r = (rend_t *)ralloc->alloc ();
1426	}	1351	}
1427		1352
…		…
1431	talloc->free (l.t);	1356	talloc->free (l.t);
1432	ralloc->free (l.r);	1357	ralloc->free (l.r);
1433	}	1358	}
1434	#endif	1359	#endif
1435		1360
1436	void lresize (line_t &l)	1361	void lresize (line_t &l) const
1437	{	1362	{
1438	if (!l.t)	1363	if (!l.t)
1439	return;	1364	return;
1440		1365
1441	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1366	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1445		1370
1446	if (ncol > prev_ncol)	1371	if (ncol > prev_ncol)
1447	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1372	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1448	}	1373	}
1449		1374
1450	int fgcolor_of (rend_t r)	1375	int fgcolor_of (rend_t r) const NOTHROW
1451	{	1376	{
1452	int base = GET_BASEFG (r);	1377	int base = GET_BASEFG (r);
1453	#ifndef NO_BRIGHTCOLOR	1378	#ifndef NO_BRIGHTCOLOR
1454	if (r & RS_Bold	1379	if (r & RS_Bold
1455	# if ENABLE_STYLES	1380	# if ENABLE_STYLES
1456	&& OPTION (Opt_intensityStyles)	1381	&& option (Opt_intensityStyles)
1457	# endif	1382	# endif
1458	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1383	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1459	base += minBrightCOLOR - minCOLOR;	1384	base += minBrightCOLOR - minCOLOR;
1460	#endif	1385	#endif
1461	return base;	1386	return base;
1462	}	1387	}
1463		1388
1464	int bgcolor_of (rend_t r)	1389	int bgcolor_of (rend_t r) const NOTHROW
1465	{	1390	{
1466	int base = GET_BASEBG (r);	1391	int base = GET_BASEBG (r);
1467	#ifndef NO_BRIGHTCOLOR	1392	#ifndef NO_BRIGHTCOLOR
1468	if (r & RS_Blink	1393	if (r & RS_Blink
1469	# if ENABLE_STYLES	1394	# if ENABLE_STYLES
1470	&& OPTION (Opt_intensityStyles)	1395	&& option (Opt_intensityStyles)
1471	# endif	1396	# endif
1472	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1397	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1473	base += minBrightCOLOR - minCOLOR;	1398	base += minBrightCOLOR - minCOLOR;
1474	#endif	1399	#endif
1475	return base;	1400	return base;
1476	}	1401	}
1477		1402
1478	bool option (uint32_t opt)	1403	bool option (uint8_t opt) const NOTHROW
1479	{	1404	{
1480	return OPTION (opt);	1405	return options[opt >> 3] & (1 << (opt & 7));
1481	}	1406	}
1482		1407
1483	void set_option (uint32_t opt, bool set)	1408	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1409
		1410	void set_privmode (unsigned bit, int set) NOTHROW
1484	{	1411	{
1485	if (set)	1412	if (set)
1486	options |= opt;	1413	priv_modes |= bit;
1487	else	1414	else
1488	options &= ~opt;	1415	priv_modes &= ~bit;
1489	}	1416	}
1490		1417
		1418	// modifies first argument(!)
		1419	void tt_paste (char *data, unsigned int len) NOTHROW;
		1420	void paste (char *data, unsigned int len) NOTHROW;
1491	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1421	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1492	void scr_blank_screen_mem (line_t &l, rend_t efs);	1422	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1423	void scr_kill_char (line_t &l, int col) const NOTHROW;
1493	int scr_scroll_text (int row1, int row2, int count);	1424	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1494	void scr_reset ();	1425	void scr_reset ();
1495	void scr_release ();	1426	void scr_release () NOTHROW;
1496	void scr_clear (bool really = false);	1427	void scr_clear (bool really = false) NOTHROW;
1497	void scr_refresh (unsigned char refresh_type);	1428	void scr_refresh () NOTHROW;
1498	bool scr_refresh_rend (rend_t mask, rend_t value);	1429	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1499	void scr_erase_screen (int mode);	1430	void scr_erase_screen (int mode) NOTHROW;
1500	#if ENABLE_FRILLS	1431	#if ENABLE_FRILLS
1501	void scr_erase_savelines ();	1432	void scr_erase_savelines () NOTHROW;
1502	void scr_backindex ();	1433	void scr_backindex () NOTHROW;
1503	void scr_forwardindex ();	1434	void scr_forwardindex () NOTHROW;
1504	#endif	1435	#endif
1505	void scr_touch (bool refresh);	1436	void scr_touch (bool refresh) NOTHROW;
1506	void scr_expose (int x, int y, int width, int height, bool refresh);	1437	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1507	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1508	void scr_recolour ();	1438	void scr_recolour () NOTHROW;
1509	void scr_remap_chars ();	1439	void scr_remap_chars () NOTHROW;
1510	void scr_remap_chars (line_t &l);	1440	void scr_remap_chars (line_t &l) NOTHROW;
		1441
		1442	enum cursor_mode { SAVE, RESTORE };
1511		1443
1512	void scr_poweron ();	1444	void scr_poweron ();
1513	void scr_cursor (int mode);	1445	void scr_soft_reset () NOTHROW;
		1446	void scr_cursor (cursor_mode mode) NOTHROW;
1514	void scr_do_wrap ();	1447	void scr_do_wrap () NOTHROW;
		1448	void scr_swap_screen () NOTHROW;
1515	int scr_change_screen (int scrn);	1449	void scr_change_screen (int scrn);
1516	void scr_color (unsigned int color, int fgbg);	1450	void scr_color (unsigned int color, int fgbg) NOTHROW;
1517	void scr_rendition (int set, int style);	1451	void scr_rendition (int set, int style) NOTHROW;
1518	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1452	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1519	void scr_backspace ();	1453	void scr_backspace () NOTHROW;
1520	void scr_tab (int count, bool ht = false);	1454	void scr_tab (int count, bool ht = false) NOTHROW;
1521	void scr_gotorc (int row, int col, int relative);	1455	void scr_gotorc (int row, int col, int relative) NOTHROW;
1522	void scr_index (enum page_dirn direction);	1456	void scr_index (enum page_dirn direction) NOTHROW;
1523	void scr_erase_line (int mode);	1457	void scr_erase_line (int mode) NOTHROW;
1524	void scr_E ();	1458	void scr_E () NOTHROW;
1525	void scr_insdel_lines (int count, int insdel);	1459	void scr_insdel_lines (int count, int insdel) NOTHROW;
1526	void scr_insdel_chars (int count, int insdel);	1460	void scr_insdel_chars (int count, int insdel) NOTHROW;
1527	void scr_scroll_region (int top, int bot);	1461	void scr_scroll_region (int top, int bot) NOTHROW;
1528	void scr_cursor_visible (int mode);	1462	void scr_cursor_visible (int mode) NOTHROW;
1529	void scr_autowrap (int mode);	1463	void scr_autowrap (int mode) NOTHROW;
1530	void scr_relative_origin (int mode);	1464	void scr_relative_origin (int mode) NOTHROW;
1531	void scr_insert_mode (int mode);	1465	void scr_insert_mode (int mode) NOTHROW;
1532	void scr_set_tab (int mode);	1466	void scr_set_tab (int mode) NOTHROW;
1533	void scr_rvideo_mode (int mode);	1467	void scr_rvideo_mode (bool on) NOTHROW;
1534	void scr_report_position ();	1468	void scr_report_position () NOTHROW;
1535	void set_font_style ();	1469	void set_font_style () NOTHROW;
1536	void scr_charset_choose (int set);	1470	void scr_charset_choose (int set) NOTHROW;
1537	void scr_charset_set (int set, unsigned int ch);	1471	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1538	void scr_move_to (int y, int len);	1472	void scr_move_to (int y, int len) NOTHROW;
1539	bool scr_page (enum page_dirn direction, int nlines);	1473	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1540	bool scr_changeview (int new_view_start);	1474	bool scr_changeview (int new_view_start) NOTHROW;
1541	void scr_bell ();	1475	void scr_bell () NOTHROW;
1542	void scr_printscreen (int fullhist);	1476	void scr_printscreen (int fullhist) NOTHROW;
1543	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1477	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1478	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1545	void scr_reverse_selection ();	1479	void scr_reverse_selection () NOTHROW;
1546	void scr_dump (int fd);	1480	void scr_dump (int fd) NOTHROW;
		1481
1547	void selection_check (int check_more);	1482	void selection_check (int check_more) NOTHROW;
1548	void selection_paste (Window win, Atom prop, bool delete_prop);	1483	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1549	void selection_property (Window win, Atom prop);	1484	void selection_property (Window win, Atom prop) NOTHROW;
1550	void selection_request (Time tm, int x, int y);	1485	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1551	int selection_request_other (Atom target, int selnum);	1486	int selection_request_other (Atom target, int selnum) NOTHROW;
1552	void selection_clear ();	1487	void selection_clear (bool clipboard = false) NOTHROW;
1553	void selection_make (Time tm);	1488	void selection_make (Time tm);
1554	bool selection_grab (Time tm);	1489	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1555	void selection_start_colrow (int col, int row);	1490	void selection_start_colrow (int col, int row) NOTHROW;
1556	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1491	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1557	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1492	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1558	void selection_remove_trailing_spaces ();	1493	void selection_remove_trailing_spaces () NOTHROW;
1559	void selection_send (const XSelectionRequestEvent &rq);	1494	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1560		1495	void selection_click (int clicks, int x, int y) NOTHROW;
1561	#if defined(NEXT_SCROLLBAR)	1496	void selection_extend (int x, int y, int flag) NOTHROW;
1562	// scrollbar-next.C	1497	void selection_rotate (int x, int y) NOTHROW;
1563	Pixmap renderPixmap (const char *const *data, int width, int height);
1564	void init_scrollbar_stuff ();
1565	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1566	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1567	#endif
1568
1569	#if defined(RXVT_SCROLLBAR)
1570	// scrollbar-rxvt.C
1571	void Draw_button (int x, int y, int state, int dirn);
1572	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1573	#endif
1574
1575	#if defined(XTERM_SCROLLBAR)
1576	// scrollbar-xterm.C
1577	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1578	#endif
1579
1580	#if defined(PLAIN_SCROLLBAR)
1581	// scrollbar-plain.C
1582	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1583	#endif
1584
1585	// scrollbar.C
1586	int scrollbar_mapping (int map);
1587	int scrollbar_show (int update);
1588	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1589		1498
1590	// xdefaults.C	1499	// xdefaults.C
1591	void get_options (int argc, const char *const *argv);	1500	void get_options (int argc, const char *const *argv);
1592	int parse_keysym (const char *str, const char *arg);	1501	int parse_keysym (const char *str, const char *arg);
1593	void get_xdefaults (FILE *stream, const char *name);	1502	const char *x_resource (const char *name);
1594	void extract_resources ();	1503	void extract_resources ();
1595	// xpm.C
1596	int scale_pixmap (const char *geom);
1597	void resize_pixmap ();
1598	Pixmap set_bgPixmap (const char *file);
1599	};	1504	};
1600		1505
1601	/*	1506	#endif /* _RXVT_H_ */
1602	*****************************************************************************
1603	* PROTOTYPES
1604	*****************************************************************************
1605	*/
1606	#ifdef PROTOTYPES
1607	# define __PROTO(p) p
1608	#else
1609	# define __PROTO(p) ()
1610	#endif
1611		1507
1612	#ifdef DEBUG_malloc
1613	# include "dmalloc.h" /* This comes last */
1614	#endif
1615
1616	#endif /* _RXVT_H_ */
1617

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