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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.208 by root, Mon Jan 16 15:00:20 2006 UTC vs.
Revision 1.422 by root, Thu Dec 16 23:03:50 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"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42		87
43	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
…		…
52	/*	97	/*
53	*****************************************************************************	98	*****************************************************************************
54	* SYSTEM HACKS	99	* SYSTEM HACKS
55	*****************************************************************************	100	*****************************************************************************
56	*/	101	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		102
67	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;	104	typedef char *XPointer;
69	#endif	105	#endif
70		106
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	107	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84		108
85	#ifdef XPM_BACKGROUND	109	#include "background.h"
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		110
93	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
97	#endif	115	#endif
98		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
		126	/****************************************************************************/
		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 { };
		133
99	/*	134	/*
100	*****************************************************************************	135	*****************************************************************************
101	* PROTOTYPES	136	* PROTOTYPES
102	*****************************************************************************	137	*****************************************************************************
103	*/	138	*/
104	// main.C	139	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		145
113	// util.C	146	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		151
120	// misc.C
121	char * rxvt_r_basename (const char *str);	152	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	154	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	155	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126	void rxvt_exit_failure ();	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127	int rxvt_Str_match (const char *s1, const char *s2);	158
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	159	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);
131	char ** rxvt_splitcommastring (const char *cs);	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132	void rxvt_freecommastring (char **cs);	161	void rxvt_freecommastring (char **cs) NOTHROW;
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	162
134	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);
135	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);
136	void rxvt_usleep (int usecs);	165	void * rxvt_realloc (void *ptr, size_t size);
137		166
138	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
139		168
140	// temporarily replace the process environment	169	// temporarily replace the process environment
141	extern char **environ;	170	extern char **environ;
142	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
143		172
		173	static inline void
144	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
145	{	175	{
		176	#if ENABLE_PERL
		177	assert (envv);
		178	#else
146	if (envv)	179	if (envv)
		180	#endif
147	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
148	}	182	}
149		183
		184	static inline void
150	inline void set_environ (char **envv)	185	set_environ (char **envv)
151	{	186	{
		187	#if ENABLE_PERL
		188	assert (envv);
		189	#else
152	if (envv)	190	if (envv)
		191	#endif
153	environ = envv;	192	environ = envv;
154	}	193	}
		194
		195	struct localise_env
		196	{
		197	char **orig_env;
		198
		199	localise_env (char **new_env)
		200	{
		201	orig_env = environ;
		202	environ = new_env;
		203	}
		204
		205	~localise_env ()
		206	{
		207	environ = orig_env;
		208	}
		209	};
155		210
156	/*	211	/*
157	*****************************************************************************	212	*****************************************************************************
158	* STRUCTURES AND TYPEDEFS	213	* STRUCTURES AND TYPEDEFS
159	*****************************************************************************	214	*****************************************************************************
160	*/	215	*/
161	struct grwin_t;
162
163	/* If we're using either the rxvt scrollbar or menu bars, keep the
164	* scrollColor resource.
165	*/
166	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
167	# define KEEP_SCROLLCOLOR 1
168	#else
169	# undef KEEP_SCROLLCOLOR
170	#endif
171
172	#ifdef XPM_BACKGROUND
173	typedef struct {
174	short w, h, x, y;
175	Pixmap pixmap;
176	} bgPixmap_t;
177	#endif
178		216
179	/*	217	/*
180	* the 'essential' information for reporting Mouse Events	218	* the 'essential' information for reporting Mouse Events
181	* pared down from XButtonEvent	219	* pared down from XButtonEvent
182	*/	220	*/
183	struct mouse_event {	221	struct mouse_event
		222	{
184	int clicks;	223	int clicks;
185	Time time; /* milliseconds */	224	Time time; /* milliseconds */
186	unsigned int state; /* key or button mask */	225	unsigned int state; /* key or button mask */
187	unsigned int button; /* detail */	226	unsigned int button; /* detail */
188	};	227	};
189		228
190	#if ENABLE_FRILLS
191	typedef struct _mwmhints {
192	CARD32 flags;
193	CARD32 functions;
194	CARD32 decorations;
195	INT32 input_mode;
196	CARD32 status;
197	} MWMHints;
198	#endif
199
200	#if ENABLE_XEMBED	229	#if ENABLE_XEMBED
201	// XEMBED messages	230	// XEMBED messages
202	# define XEMBED_EMBEDDED_NOTIFY 0	231	# define XEMBED_EMBEDDED_NOTIFY 0
203	# define XEMBED_WINDOW_ACTIVATE 1	232	# define XEMBED_WINDOW_ACTIVATE 1
204	# define XEMBED_WINDOW_DEACTIVATE 2	233	# define XEMBED_WINDOW_DEACTIVATE 2
205	# define XEMBED_REQUEST_FOCUS 3	234	# define XEMBED_REQUEST_FOCUS 3
206	# define XEMBED_FOCUS_IN 4	235	# define XEMBED_FOCUS_IN 4
207	# define XEMBED_FOCUS_OUT 5	236	# define XEMBED_FOCUS_OUT 5
208	# define XEMBED_FOCUS_NEXT 6	237	# define XEMBED_FOCUS_NEXT 6
209	# define XEMBED_FOCUS_PREV 7	238	# define XEMBED_FOCUS_PREV 7
210		239
211	# define XEMBED_MODALITY_ON 10	240	# define XEMBED_MODALITY_ON 10
212	# define XEMBED_MODALITY_OFF 11	241	# define XEMBED_MODALITY_OFF 11
213	# define XEMBED_REGISTER_ACCELERATOR 12	242	# define XEMBED_REGISTER_ACCELERATOR 12
214	# define XEMBED_UNREGISTER_ACCELERATOR 13	243	# define XEMBED_UNREGISTER_ACCELERATOR 13
215	# define XEMBED_ACTIVATE_ACCELERATOR 14	244	# define XEMBED_ACTIVATE_ACCELERATOR 14
216		245
217	// XEMBED detail code	246	// XEMBED detail code
218	# define XEMBED_FOCUS_CURRENT 0	247	# define XEMBED_FOCUS_CURRENT 0
219	# define XEMBED_FOCUS_FIRST 1	248	# define XEMBED_FOCUS_FIRST 1
220	# define XEMBED_FOCUS_LAST 2	249	# define XEMBED_FOCUS_LAST 2
221		250
222	# define XEMBED_MAPPED (1 << 0)	251	# define XEMBED_MAPPED (1 << 0)
223	#endif	252	#endif
224		253
…		…
228	*****************************************************************************	257	*****************************************************************************
229	*/	258	*/
230		259
231	/* COLORTERM, TERM environment variables */	260	/* COLORTERM, TERM environment variables */
232	#define COLORTERMENV "rxvt"	261	#define COLORTERMENV "rxvt"
233	#ifdef XPM_BACKGROUND	262	#ifdef BG_IMAGE_FROM_FILE
234	# define COLORTERMENVFULL COLORTERMENV "-xpm"	263	# define COLORTERMENVFULL COLORTERMENV "-xpm"
235	#else	264	#else
236	# define COLORTERMENVFULL COLORTERMENV	265	# define COLORTERMENVFULL COLORTERMENV
237	#endif	266	#endif
238	#ifndef TERMENV	267	#ifndef TERMENV
		268	# if USE_256_COLORS
		269	# define TERMENV "rxvt-unicode-256color"
		270	# else
239	# define TERMENV "rxvt-unicode"	271	# define TERMENV "rxvt-unicode"
		272	# endif
240	#endif	273	#endif
241		274
242	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	275	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
243	# define NO_MOUSE_REPORT_SCROLLBAR 1	276	# define NO_MOUSE_REPORT_SCROLLBAR 1
244	#endif	277	#endif
245		278
246	/* now look for other badly set stuff */
247
248	#if !defined (EACCESS) && defined(EAGAIN)
249	# define EACCESS EAGAIN
250	#endif
251
252	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
253	# define EXIT_SUCCESS 0 /* exit function success */
254	# define EXIT_FAILURE 1 /* exit function failure */
255	#endif
256
257	#define scrollBar_esc 30	279	#define scrollBar_esc 30
258		280
259	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	281	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
260	# define HAVE_SCROLLBARS 1	282	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
261	#endif	283	#endif
262
263	/* width of scrollBar shadow, must be 1 or 2 */
264	#ifdef HALFSHADOW
265	# define MENU_SHADOW 1
266	#else
267	# define MENU_SHADOW 2
268	#endif
269
270	#define R_SB_ALIGN_CENTRE 0
271	#define R_SB_ALIGN_TOP 1
272	#define R_SB_ALIGN_BOTTOM 2
273
274	#define R_SB_NEXT 1
275	#define R_SB_XTERM 2
276	#define R_SB_PLAIN 4
277	#define R_SB_RXVT 8
278
279	#define SB_WIDTH_NEXT 19
280	#define SB_WIDTH_XTERM 15
281	#define SB_WIDTH_PLAIN 7
282	#ifndef SB_WIDTH_RXVT
283	# define SB_WIDTH_RXVT 10
284	#endif
285
286	/*
287	* NeXT scrollbar defines
288	*/
289	#define SB_PADDING 1
290	#define SB_BORDER_WIDTH 1
291	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
292	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
293	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
294	#define SB_MARGIN_SPACE (SB_PADDING * 2)
295	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
296	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
297	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
298	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
299	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
300	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
301	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
302	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
303	/*
304	* +-------------+
305	* | | <---< SB_PADDING
306	* | ::::::::::: |
307	* | ::::::::::: |
308	* '''''''''''''''''
309	* ,,,,,,,,,,,,,,,,,
310	* | ::::::::::: |
311	* | ::::::::::: |
312	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
313	* | | :::::::: |
314	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
315	* | +---------+ |
316	* | | ......%%| |
317	* | | ......%%| |
318	* | | .. ()..%%| |
319	* | | ......%%| |
320	* | | %%%%%%%%| |
321	* | +---------+ | <.........................
322	* | | <---< SB_PADDING :
323	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
324	* | | ......%%| | | : :
325	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
326	* | | %%%%%%%%| | | : :
327	* | +---------+ | <-+ : :
328	* | | : :
329	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
330	* | | ......%%| | | : :
331	* | | ..\/..%%| | | : :
332	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
333	* | +---------+ | | : :
334	* | | | : :
335	* +-------------+ <-+.........:............:
336	* ^^|_________| :
337	* || | :
338	* || +---< SB_BUTTON_WIDTH
339	* || :
340	* |+------< SB_PADDING
341	* |: :
342	* +----< SB_BORDER_WIDTH
343	* : :
344	* :............:
345	* |
346	* +---< SB_WIDTH_NEXT
347	*/
348		284
349	enum {	285	enum {
350	NO_REFRESH = 0 , /* Window not visible at all! */	286	NO_REFRESH = 0, /* Window not visible at all! */
351	FAST_REFRESH = 1<<0, /* Fully exposed window */	287	FAST_REFRESH = 1, /* Fully exposed window */
352	SLOW_REFRESH = 1<<1, /* Partially exposed window */	288	SLOW_REFRESH = 2, /* Partially exposed window */
353	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
354	};	289	};
355		290
356	#ifdef NO_SECONDARY_SCREEN	291	#ifdef NO_SECONDARY_SCREEN
357	# define NSCREENS 0	292	# define NSCREENS 0
358	#else	293	#else
…		…
389	enum {	324	enum {
390	PRIMARY = 0,	325	PRIMARY = 0,
391	SECONDARY,	326	SECONDARY,
392	};	327	};
393		328
		329	// define various rendition bits and masks. the rendition word
		330	// is 32 bits in size, and we should use it as efficiently as possible
		331
394	#define RS_None 0	332	#define RS_None 0
395		333
396	#define RS_fgMask 0x0000007fUL // 128 colors	334	// GET_BGATTR depends on RS_fgShift > RS_bgShift
397	#define RS_bgMask 0x00003f80UL // 128 colors	335	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		336	#define RS_bgShift 0
		337	#define RS_fgShift (RS_bgShift + Color_Bits)
		338	#define RS_bgMask (RS_colorMask << RS_bgShift)
		339	#define RS_fgMask (RS_colorMask << RS_fgShift)
		340
		341	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		342	#define RS_fontShift (RS_fgShift + Color_Bits)
		343	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		344	#define RS_fontCount rxvt_fontset::fontCount
		345	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		346
		347	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		348	#define RS_redraw (2UL << RS_fontShift)
		349
		350	#define RS_Sel (1UL << 22)
		351
		352	// 4 custom bits for extensions
		353	#define RS_customCount 16UL
		354	#define RS_customShift 23
		355	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
398		356
399	// font styles	357	// font styles
400	#define RS_Bold 0x00004000UL // value 1	358	#define RS_Bold (1UL << RS_styleShift)
401	#define RS_Italic 0x00008000UL // value 2	359	#define RS_Italic (2UL << RS_styleShift)
		360
		361	#define RS_styleCount 4
		362	#define RS_styleShift 27
		363	#define RS_styleMask (RS_Bold | RS_Italic)
402		364
403	// fake styles	365	// fake styles
404	#define RS_Blink 0x00010000UL // blink	366	#define RS_Blink (1UL << 29)
405	#define RS_RVid 0x00020000UL // reverse video	367	#define RS_RVid (1UL << 30) // reverse video
406	#define RS_Uline 0x00040000UL // underline	368	#define RS_Uline (1UL << 31) // underline
407
408	// 5 custom bits for extensions
409	#define RS_customCount 32
410	#define RS_customMask 0x00f80000UL
411	#define RS_customShift 19
412
413	// other flags
414	#define RS_Careful 0x80000000UL /* be careful when drawing these */
415
416	#define RS_styleCount 4
417	#define RS_styleMask (RS_Bold | RS_Italic)
418	#define RS_styleShift 14
419		369
420	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	370	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
421	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	371	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
422		372
423	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
424	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
425	#define RS_fontShift 24
426
427	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	373	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
428	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	374	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
429		375
430	#define Sel_none 0 /* Not waiting */	376	#define Sel_none 0 /* Not waiting */
431	#define Sel_normal 0x01 /* normal selection */	377	#define Sel_normal 0x01 /* normal selection */
432	#define Sel_incr 0x02 /* incremental selection */	378	#define Sel_incr 0x02 /* incremental selection */
433	#define Sel_direct 0x00	379	#define Sel_direct 0x00
…		…
442	C0_NUL = 0x00,	388	C0_NUL = 0x00,
443	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	389	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
444	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	390	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
445	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	391	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
446	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	392	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
447	};	393	};
448	#define CHAR_ST 0x9c /* 0234 */	394	#define CHAR_ST 0x9c /* 0234 */
449		395
450	/*	396	/*
451	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	397	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
452	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	398	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
455	XTerm_name = 0,	401	XTerm_name = 0,
456	XTerm_iconName = 1,	402	XTerm_iconName = 1,
457	XTerm_title = 2,	403	XTerm_title = 2,
458	XTerm_property = 3, // change X property	404	XTerm_property = 3, // change X property
459	XTerm_Color = 4, // change colors	405	XTerm_Color = 4, // change colors
460	XTerm_Color00 = 10, // not implemented, CLASH!	406	XTerm_Color00 = 10, // change fg color
461	XTerm_Color01 = 11, // not implemented	407	XTerm_Color01 = 11, // change bg color
462	XTerm_Color_cursor = 12, // change actual 'Cursor' color	408	XTerm_Color_cursor = 12, // change actual 'Cursor' color
463	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	409	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
464	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	410	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
465	XTerm_Color05 = 15, // not implemented (tektronix fg)	411	XTerm_Color05 = 15, // not implemented (tektronix fg)
466	XTerm_Color06 = 16, // not implemented (tektronix bg)	412	XTerm_Color06 = 16, // not implemented (tektronix bg)
467	XTerm_Color_RV = 17, // change actual 'Highlight' color	413	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		414	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
468	XTerm_logfile = 46, // not implemented	415	XTerm_logfile = 46, // not implemented
469	XTerm_font = 50,	416	XTerm_font = 50,
470		417
471	XTerm_konsole30 = 30, // reserved for konsole	418	XTerm_konsole30 = 30, // reserved for konsole
472	XTerm_konsole31 = 31, // reserved for konsole	419	XTerm_konsole31 = 31, // reserved for konsole
473	XTerm_emacs51 = 51, // reserved for emacs shell	420	XTerm_emacs51 = 51, // reserved for emacs shell
474	/*	421	/*
475	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	422	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
476	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
477	*/	423	*/
478	Rxvt_Color_BD = 18, // change actual 'Bold' color	424
479	Rxvt_Color_UL = 19, // change actual 'Underline' color	425	// deprecated
		426	Rxvt_restoreFG = 39,
		427	Rxvt_restoreBG = 49,
		428
480	Rxvt_Pixmap = 20, // new bg pixmap	429	Rxvt_Pixmap = 20, // new bg pixmap
481	Rxvt_restoreFG = 39, // change default fg color
482	Rxvt_restoreBG = 49, // change default bg color
483	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	430	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
484		431
485	URxvt_locale = 701, // change locale	432	URxvt_locale = 701, // change locale
486	URxvt_Menu = 703, // set menu item	433	URxvt_version = 702, // request version
		434
487	URxvt_Color_IT = 704, // change actual 'Italic' colour	435	URxvt_Color_IT = 704, // change actual 'Italic' colour
488	URxvt_Color_tint = 705, // change actual tint colour	436	URxvt_Color_tint = 705, // change actual tint colour
		437	URxvt_Color_BD = 706, // change actual 'Bold' color
		438	URxvt_Color_UL = 707, // change actual 'Underline' color
489	URxvt_Color_BD = 706,	439	URxvt_Color_border = 708,
490	URxvt_Color_UL = 707,
491		440
492	URxvt_font = 710,	441	URxvt_font = 710,
493	URxvt_boldFont = 711,	442	URxvt_boldFont = 711,
494	URxvt_italicFont = 712,	443	URxvt_italicFont = 712,
495	URxvt_boldItalicFont = 713,	444	URxvt_boldItalicFont = 713,
496		445
497	URxvt_view_up = 720,	446	URxvt_view_up = 720,
498	URxvt_view_down = 721,	447	URxvt_view_down = 721,
499		448
500	URxvt_perl = 777,	449	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
501	};	450	};
502		451
503	/* Words starting with `Color_' are colours. Others are counts */	452	/* Words starting with `Color_' are colours. Others are counts */
504	/*	453	/*
505	* The PixColor and rendition colour usage should probably be decoupled	454	* The PixColor and rendition colour usage should probably be decoupled
506	* on the unnecessary items, e.g. Color_pointer, but won't bother	455	* on the unnecessary items, e.g. Color_pointer, but won't bother
507	* until we need to. Also, be aware of usage in pixcolor_set	456	* until we need to. Also, be aware of usage in pixcolor_set
508	*/	457	*/
509		458
510	enum colour_list {	459	enum colour_list {
		460	Color_none = -2,
		461	Color_transparent = -1,
511	Color_fg = 0,	462	Color_fg = 0,
512	Color_bg,	463	Color_bg,
513	minCOLOR, /* 2 */	464	minCOLOR, /* 2 */
514	Color_Black = minCOLOR,	465	Color_Black = minCOLOR,
515	Color_Red3,	466	Color_Red3,
…		…
533	Color_White = maxBrightCOLOR,	484	Color_White = maxBrightCOLOR,
534	#else	485	#else
535	Color_White = maxCOLOR,	486	Color_White = maxCOLOR,
536	#endif	487	#endif
537	minTermCOLOR = Color_White + 1,	488	minTermCOLOR = Color_White + 1,
		489	#if USE_256_COLORS
		490	maxTermCOLOR = Color_White + 240,
		491	#else
538	maxTermCOLOR = Color_White + 72,	492	maxTermCOLOR = Color_White + 72,
		493	#endif
539	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
540	Color_cursor,	495	Color_cursor,
541	Color_cursor2,	496	Color_cursor2,
542	#endif	497	#endif
543	Color_pointer_fg,	498	Color_pointer_fg,
…		…
552	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
553	Color_underline,	508	Color_underline,
554	#endif	509	#endif
555	#ifdef OPTION_HC	510	#ifdef OPTION_HC
556	Color_HC,	511	Color_HC,
		512	Color_HTC,
557	#endif	513	#endif
558	#ifdef KEEP_SCROLLCOLOR
559	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
560	Color_trough,	516	Color_trough,
561	#endif	517	#endif
562	#if TINTING	518	#if ENABLE_TRANSPARENCY
563	Color_tint,	519	Color_tint,
564	#endif	520	#endif
565	#if OFF_FOCUS_FADING	521	#if OFF_FOCUS_FADING
566	Color_fade,	522	Color_fade,
567	#endif	523	#endif
568	NRS_COLORS, /* */	524	NRS_COLORS, /* */
569	#ifdef KEEP_SCROLLCOLOR	525	#ifdef RXVT_SCROLLBAR
570	Color_topShadow = NRS_COLORS,	526	Color_topShadow = NRS_COLORS,
571	Color_bottomShadow,	527	Color_bottomShadow,
572	TOTAL_COLORS	528	TOTAL_COLORS
573	#else	529	#else
574	TOTAL_COLORS = NRS_COLORS	530	TOTAL_COLORS = NRS_COLORS
575	#endif	531	#endif
576	};	532	};
577		533
		534	#if USE_256_COLORS
		535	# define Color_Bits 9 // 0 .. maxTermCOLOR
		536	#else
578	#define Color_Bits 7 // 0 .. maxTermCOLOR	537	# define Color_Bits 7 // 0 .. maxTermCOLOR
579		538	#endif
580	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
581	#define NPIXCLR_BITS 32
582		539
583	/*	540	/*
584	* Resource list	541	* Resource list
585	*/	542	*/
586	enum {	543	enum {
…		…
588	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	545	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
589	# include "rsinc.h"	546	# include "rsinc.h"
590	# undef def	547	# undef def
591	# undef reserve	548	# undef reserve
592	NUM_RESOURCES	549	NUM_RESOURCES
593	};
594
595	// see init.C:xa_names, which must be kept in sync
596	enum {
597	XA_TEXT = 0,
598	XA_COMPOUND_TEXT,
599	XA_UTF8_STRING,
600	XA_MULTIPLE,
601	XA_TARGETS,
602	XA_TIMESTAMP,
603	XA_VT_SELECTION,
604	XA_INCR,
605	XA_WM_PROTOCOLS,
606	XA_WM_DELETE_WINDOW,
607	XA_CLIPBOARD,
608	#if ENABLE_FRILLS
609	XA_MOTIF_WM_HINTS,
610	#endif
611	#if ENABLE_EWMH
612	XA_NET_WM_PID,
613	XA_NET_WM_NAME,
614	XA_NET_WM_ICON_NAME,
615	XA_NET_WM_PING,
616	#endif
617	#if USE_XIM
618	XA_WM_LOCALE_NAME,
619	#endif
620	#if TRANSPARENT
621	XA_XROOTPMAP_ID,
622	XA_ESETROOT_PMAP_ID,
623	#endif
624	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
625	XA_DNDPROTOCOL,
626	XA_DNDSELECTION,
627	#endif
628	#if ENABLE_XEMBED
629	XA_XEMBED,
630	XA_XEMBED_INFO,
631	#endif
632	NUM_XA
633	};	550	};
634		551
635	/* DEC private modes */	552	/* DEC private modes */
636	#define PrivMode_132 (1UL<<0)	553	#define PrivMode_132 (1UL<<0)
637	#define PrivMode_132OK (1UL<<1)	554	#define PrivMode_132OK (1UL<<1)
…		…
651	#define PrivMode_TtyOutputInh (1UL<<15)	568	#define PrivMode_TtyOutputInh (1UL<<15)
652	#define PrivMode_Keypress (1UL<<16)	569	#define PrivMode_Keypress (1UL<<16)
653	#define PrivMode_smoothScroll (1UL<<17)	570	#define PrivMode_smoothScroll (1UL<<17)
654	#define PrivMode_vt52 (1UL<<18)	571	#define PrivMode_vt52 (1UL<<18)
655	#define PrivMode_LFNL (1UL<<19)	572	#define PrivMode_LFNL (1UL<<19)
656	/* too annoying to implement X11 highlight tracking */	573	#define PrivMode_MouseBtnEvent (1UL<<20)
657	/* #define PrivMode_MouseX11Track (1LU<<20) */	574	#define PrivMode_MouseAnyEvent (1UL<<21)
		575	#define PrivMode_BracketPaste (1UL<<22)
		576	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		577	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
658		578
659	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	579	#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		580
666	#ifdef ALLOW_132_MODE	581	#ifdef ALLOW_132_MODE
667	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	582	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
668	#else	583	#else
669	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	584	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
671		586
672	// do not change these constants lightly, there are many interdependencies	587	// do not change these constants lightly, there are many interdependencies
673	#define IMBUFSIZ 128 // input modifier buffer sizes	588	#define IMBUFSIZ 128 // input modifier buffer sizes
674	#define KBUFSZ 512 // size of keyboard mapping buffer	589	#define KBUFSZ 512 // size of keyboard mapping buffer
675	#define CBUFSIZ 2048 // size of command buffer	590	#define CBUFSIZ 2048 // size of command buffer
		591	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
676	#define UBUFSIZ 2048 // character buffer	592	#define UBUFSIZ 2048 // character buffer
677		593
678	#ifndef PATH_MAX	594	#if ENABLE_FRILLS
679	# define PATH_MAX 16384	595	# include <X11/Xmd.h>
		596	typedef struct _mwmhints
		597	{
		598	CARD32 flags;
		599	CARD32 functions;
		600	CARD32 decorations;
		601	INT32 input_mode;
		602	CARD32 status;
		603	} MWMHints;
680	#endif	604	#endif
681		605
682	/* Motif window hints */	606	/* Motif window hints */
683	#define MWM_HINTS_FUNCTIONS (1L << 0)	607	#define MWM_HINTS_FUNCTIONS (1L << 0)
684	#define MWM_HINTS_DECORATIONS (1L << 1)	608	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
709	/*	633	/*
710	*****************************************************************************	634	*****************************************************************************
711	* MACRO DEFINES	635	* MACRO DEFINES
712	*****************************************************************************	636	*****************************************************************************
713	*/	637	*/
714	#define dDisp Display *disp = display->display	638
		639	// speed hack, copy some member variable into a local variable of the same name
		640	#define dLocal(type,name) type const name = this->name
		641
		642	// for speed reasons, we assume that all codepoints 32 to 126 are
		643	// single-width.
		644	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715		645
716	/* convert pixel dimensions to row/column values. Everything as int32_t */	646	/* convert pixel dimensions to row/column values. Everything as int32_t */
717	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	647	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
718	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	648	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
719	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	649	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
721	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	651	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
722	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	652	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
723	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	653	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
724	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	654	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
725		655
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)	656	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735	#define ROW(n) row_buf [LINENO (n)]	657	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		658
		659	#define LINENO(n) LINENO_of (this, n)
		660	#define ROW(n) ROW_of (this, n)
736		661
737	/* how to build & extract colors and attributes */	662	/* how to build & extract colors and attributes */
738	#define GET_BASEFG(x) (((x) & RS_fgMask))	663	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	664	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740		665
741	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	666	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	667	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743		668
744	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	669	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	670	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746		671
747	#define GET_ATTR(x) (((x) & RS_attrMask))	672	#define GET_ATTR(x) (((x) & RS_attrMask))
		673	// return attributes defining the background, encoding doesn't matter
		674	// depends on RS_fgShift > RS_bgShift
748	#define GET_BGATTR(x) \	675	#define GET_BGATTR(x) \
		676	(expect_false ((x) & RS_RVid) \
749	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	677	? (((x) & (RS_attrMask & ~RS_RVid)) \
750	| (((x) & RS_fgMask)<<Color_Bits)) \	678	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751	: ((x) & (RS_attrMask | RS_bgMask)))	679	: ((x) & (RS_attrMask | RS_bgMask)))
752	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	680	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
753	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	681	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
754	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	682	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
755		683
756	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	684	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
757		685
758	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	686	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
759	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	687	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
760		688
761	#if ENABLE_STYLES	689	#if ENABLE_STYLES
762	# define FONTSET(style) fontset[GET_STYLE (style)]	690	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
763	#else	691	#else
764	# define FONTSET(style) fontset[0]	692	# 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	#ifdef XPM_BACKGROUND
798	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
799	#else
800	# define XPMClearArea(a, b, c, d, e, f, g)
801	#endif
802
803	#ifdef UTMP_SUPPORT
804	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
805	# undef HAVE_UTMPX_H
806	# undef HAVE_STRUCT_UTMPX
807	# endif	693	#endif
808	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
809	# undef HAVE_UTMP_H
810	# undef HAVE_STRUCT_UTMP
811	# endif
812		694
813	# ifdef HAVE_UTMPX_H	695	#define FONTSET(style) FONTSET_of (this, style)
814	# include <utmpx.h>
815	# endif
816	# ifdef HAVE_UTMP_H
817	# include <utmp.h>
818	# endif
819	#endif
820		696
821	#ifdef DEBUG_CMD
822	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
823	#else
824	# define D_CMD(x)
825	#endif
826	#ifdef DEBUG_INIT
827	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
828	#else
829	# define D_INIT(x)
830	#endif
831	#ifdef DEBUG_MAIN
832	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
833	#else
834	# define D_MAIN(x)
835	#endif
836	#ifdef DEBUG_SIZE
837	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
838	#else
839	# define D_SIZE(x)
840	#endif
841
842	extern class rxvt_failure_exception { } rxvt_failure_exception;
843
844	typedef callback1<void, const char *> log_callback;	697	typedef callback<void (const char *)> log_callback;
845	typedef callback1<int, int> getfd_callback;	698	typedef callback<int (int)> getfd_callback;
846
847	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
848	extern void rxvt_log (const char *fmt, ...);
849	extern void rxvt_warn (const char *fmt, ...);
850	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
851	extern void rxvt_exit_failure () __attribute__ ((noreturn));
852
853	#define SET_LOCALE(locale) rxvt_set_locale (locale)
854	extern bool rxvt_set_locale (const char *locale);
855	extern void rxvt_push_locale (const char *locale);
856	extern void rxvt_pop_locale ();
857
858	/****************************************************************************/
859
860	#define BLINK_INTERVAL 0.5
861	#define TEXT_BLINK_INTERVAL 0.5
862
863	#ifndef __attribute__
864	# ifdef __GNUC__
865	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
866	# define __attribute__(x)
867	# endif
868	# endif
869	# define __attribute__(x)
870	#endif
871		699
872	/****************************************************************************/	700	/****************************************************************************/
873		701
874	#define LINE_LONGER 0x0001 // line is continued on the next row	702	#define LINE_LONGER 0x0001 // line is continued on the next row
875	#define LINE_FILTERED 0x0002 // line has been filtered	703	#define LINE_FILTERED 0x0002 // line has been filtered
876	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	704	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		705	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		706	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
877		707
878	struct line_t {	708	struct line_t
		709	{
879	text_t *t; // terminal the text	710	text_t *t; // terminal the text
880	rend_t *r; // rendition, uses RS_ flags	711	rend_t *r; // rendition, uses RS_ flags
881	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	712	tlen_t_ l; // length of each text line
882	uint32_t f; // flags	713	uint32_t f; // flags
883		714
884	bool is_longer ()	715	bool is_longer ()
885	{	716	{
886	return f & LINE_LONGER;	717	return f & LINE_LONGER;
…		…
916	}	747	}
917	};	748	};
918		749
919	/****************************************************************************/	750	/****************************************************************************/
920		751
921	// primivite wrapper around mbstate_t to ensure initialisation	752	// primitive wrapper around mbstate_t to ensure initialisation
922	struct mbstate {	753	struct mbstate
		754	{
923	mbstate_t mbs;	755	mbstate_t mbs;
924		756
925	operator mbstate_t *() { return &mbs; }	757	operator mbstate_t *() { return &mbs; }
926	void reset () { memset (&mbs, 0, sizeof (mbs)); }	758	void reset () { memset (&mbs, 0, sizeof (mbs)); }
927	mbstate () { reset (); }	759	mbstate () { reset (); }
…		…
929		761
930	/****************************************************************************/	762	/****************************************************************************/
931		763
932	#define UNICODE_MASK 0x1fffffUL	764	#define UNICODE_MASK 0x1fffffUL
933		765
934	#if UNICODE3	766	#if UNICODE_3
935	# define COMPOSE_LO 0x40000000UL	767	# define COMPOSE_LO 0x40000000UL
936	# define COMPOSE_HI 0x400fffffUL	768	# define COMPOSE_HI 0x400fffffUL
937	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	769	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
938	#else	770	#else
939	# if ENABLE_PERL	771	# if ENABLE_PERL
940	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	772	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
941	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	773	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
942	# else	774	# else
943	# define COMPOSE_LO 0xd800UL	775	# define COMPOSE_LO 0xd800UL
944	# define COMPOSE_HI 0xf8ffUL	776	# define COMPOSE_HI 0xf8ffUL
945	# endif	777	# endif
…		…
948		780
949	#if ENABLE_COMBINING	781	#if ENABLE_COMBINING
950	// compose chars are used to represent composite characters	782	// compose chars are used to represent composite characters
951	// that are not representable in unicode, as well as characters	783	// that are not representable in unicode, as well as characters
952	// not fitting in the BMP.	784	// not fitting in the BMP.
953	struct compose_char {	785	struct compose_char
		786	{
954	unicode_t c1, c2; // any chars != NOCHAR are valid	787	unicode_t c1, c2; // any chars != NOCHAR are valid
955	compose_char (unicode_t c1, unicode_t c2)	788	compose_char (unicode_t c1, unicode_t c2)
956	: c1(c1), c2(c2)	789	: c1(c1), c2(c2)
957	{ }	790	{ }
958	};	791	};
959		792
960	class rxvt_composite_vec {	793	class rxvt_composite_vec
		794	{
961	vector<compose_char> v;	795	vector<compose_char> v;
962	public:	796	public:
963	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	797	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
964	int expand (unicode_t c, wchar_t *r);	798	int expand (unicode_t c, wchar_t *r);
965	compose_char *operator [](text_t c)	799	compose_char *operator [](text_t c)
…		…
974	#endif	808	#endif
975		809
976	/****************************************************************************/	810	/****************************************************************************/
977		811
978	#ifdef KEYSYM_RESOURCE	812	#ifdef KEYSYM_RESOURCE
979	class keyboard_manager;	813	class keyboard_manager;
980	#endif	814	#endif
981		815
		816	typedef struct rxvt_term *rxvt_t;
		817
		818	extern rxvt_t rxvt_current_term;
		819
		820	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		821	#define GET_R rxvt_current_term
		822
		823	/* ------------------------------------------------------------------------- */
		824	struct overlay_base
		825	{
		826	int x, y, w, h; // overlay dimensions
		827	text_t **text;
		828	rend_t **rend;
		829
		830	// while tempting to add swap() etc. here, it effectively only increases code size
		831	};
		832
		833	/* ------------------------------------------------------------------------- */
		834
		835	typedef struct
		836	{
		837	int row;
		838	int col;
		839	} row_col_t;
		840
		841	/*
		842	* terminal limits:
		843	*
		844	* width : 1 <= width
		845	* height : 1 <= height
		846	* ncol : 1 <= ncol <= MAX(tlen_t)
		847	* nrow : 1 <= nrow <= MAX(int)
		848	* saveLines : 0 <= saveLines <= MAX(int)
		849	* term_start : 0 <= term_start < saveLines
		850	* total_rows : nrow + saveLines
		851	*
		852	* top_row : -saveLines <= top_row <= 0
		853	* view_start : top_row <= view_start <= 0
		854	*
		855	* | most coordinates are stored relative to term_start,
		856	* ROW_BUF | which is the first line of the terminal screen
		857	* |························= row_buf[0]
		858	* |························= row_buf[1]
		859	* |························= row_buf[2] etc.
		860	* |
		861	* +------------+···········= term_start + top_row
		862	* | scrollback |
		863	* | scrollback +---------+·= term_start + view_start
		864	* | scrollback | display |
		865	* | scrollback | display |
		866	* +------------+·display·+·= term_start
		867	* | terminal | display |
		868	* | terminal +---------+
		869	* | terminal |
		870	* | terminal |
		871	* +------------+···········= term_start + nrow - 1
		872	* |
		873	* |
		874	* END······················= total_rows
		875	*/
		876
		877	struct TermWin_t
		878	{
		879	int width; /* window width [pixels] */
		880	int height; /* window height [pixels] */
		881	int fwidth; /* font width [pixels] */
		882	int fheight; /* font height [pixels] */
		883	int fbase; /* font ascent (baseline) [pixels] */
		884	int ncol; /* window columns [characters] */
		885	int nrow; /* window rows [characters] */
		886	int focus; /* window has focus */
		887	int mapped; /* window state mapped? */
		888	int int_bwidth; /* internal border width */
		889	int ext_bwidth; /* external border width */
		890	int lineSpace; /* number of extra pixels between rows */
		891	int letterSpace; /* number of extra pixels between columns */
		892	int saveLines; /* number of lines that fit in scrollback */
		893	int total_rows; /* total number of rows in this terminal */
		894	int term_start; /* term lines start here */
		895	int view_start; /* scrollback view starts here */
		896	int top_row; /* topmost row index of scrollback */
		897	Window parent[6]; /* parent identifiers - we're parent[0] */
		898	Window vt; /* vt100 window */
		899	GC gc; /* GC for drawing */
		900	Pixmap pixmap;
		901	rxvt_drawable *drawable;
		902	rxvt_fontset *fontset[4];
		903	};
		904
		905	/*
		906	* screen accounting:
		907	* screen_t elements
		908	* row: Cursor row position : 0 <= row < nrow
		909	* col: Cursor column position : 0 <= col < ncol
		910	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		911	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		912	*
		913	* selection_t elements
		914	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		915	* nothing is selected
		916	* beg: row/column of beginning of selection : never past mark
		917	* mark: row/column of initial click : never past end
		918	* end: row/column of one character past end of selection
		919	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		920	* * Note: col == -1 ==> we're left of screen
		921	*
		922	*/
		923	struct screen_t
		924	{
		925	row_col_t cur; /* cursor position on the screen */
		926	int tscroll; /* top of settable scroll region */
		927	int bscroll; /* bottom of settable scroll region */
		928	unsigned int charset; /* character set number [0..3] */
		929	unsigned int flags; /* see below */
		930	row_col_t s_cur; /* saved cursor position */
		931	unsigned int s_charset; /* saved character set number [0..3] */
		932	char s_charset_char;
		933	rend_t s_rstyle; /* saved rendition style */
		934	};
		935
		936	enum selection_op_t
		937	{
		938	SELECTION_CLEAR = 0, /* nothing selected */
		939	SELECTION_INIT, /* marked a point */
		940	SELECTION_BEGIN, /* started a selection */
		941	SELECTION_CONT, /* continued selection */
		942	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		943	};
		944
		945	struct selection_t
		946	{
		947	wchar_t *text; /* selected text */
		948	unsigned int len; /* length of selected text */
		949	unsigned int screen; /* screen being used */
		950	unsigned int clicks; /* number of clicks */
		951	selection_op_t op; /* current operation */
		952	bool rect; /* rectangular selection? */
		953	row_col_t beg; /* beginning of selection <= mark */
		954	row_col_t mark; /* point of initial click <= end */
		955	row_col_t end; /* one character past end point */
		956	wchar_t *clip_text; /* text copied to the clipboard */
		957	unsigned int clip_len; /* length of clipboard text */
		958	};
		959
		960	/* ------------------------------------------------------------------------- */
		961
		962	/* screen_t flags */
		963	#define Screen_Relative (1<<0) /* relative origin mode flag */
		964	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		965	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		966	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		967	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		968	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		969
		970	/* rxvt_vars.options */
		971	enum {
		972	# define def(name) Opt_ ## name,
		973	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		974	Opt_0,
		975	# include "optinc.h"
		976	# undef nodef
		977	# undef def
		978	Opt_count
		979	};
		980
		981	/* ------------------------------------------------------------------------- */
		982
		983	struct rxvt_vars : TermWin_t
		984	{
		985	scrollBar_t scrollBar;
		986	uint8_t options[(Opt_count + 7) >> 3];
		987	XSizeHints szHint;
		988	rxvt_color *pix_colors;
		989	Cursor TermWin_cursor; /* cursor for vt window */
		990	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		991	line_t *drawn_buf; // text on screen
		992	line_t *swap_buf; // lines for swap buffer
		993	char *tabs; /* per location: 1 == tab-stop */
		994	screen_t screen;
		995	screen_t swap;
		996	selection_t selection;
		997	rxvt_color pix_colors_focused[TOTAL_COLORS];
		998	#ifdef OFF_FOCUS_FADING
		999	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1000	#endif
		1001	};
		1002
982	struct rxvt_term : zero_initialized, rxvt_vars {	1003	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1004	{
		1005
		1006	// special markers with magic addresses
		1007	static const char resval_undef []; // options specifically unset
		1008	static const char resval_on []; // boolean options switched on
		1009	static const char resval_off []; // or off
		1010
983	log_callback *log_hook; // log error messages through this hook, if != 0	1011	log_callback *log_hook; // log error messages through this hook, if != 0
984	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1012	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
985	#if ENABLE_PERL	1013	#if ENABLE_PERL
986	rxvt_perl_term perl;	1014	rxvt_perl_term perl;
987	#endif	1015	#endif
988	struct mbstate mbstate; // current input multibyte state	1016	struct mbstate mbstate; // current input multibyte state
989		1017
990	unsigned char want_refresh:1,	1018	unsigned char want_refresh:1,
991	#ifdef TRANSPARENT
992	want_full_refresh:1, /* awaiting full screen refresh */
993	#endif
994	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
995	am_transparent:1, /* is a transparent term */
996	am_pixmap_trans:1, /* transparency w/known root pixmap */
997	#endif
998	current_screen:1, /* primary or secondary */	1019	current_screen:1, /* primary or secondary */
999	hate_those_clicks:1, /* a.k.a. keep mark position */
1000	num_scr_allow:1,	1020	num_scr_allow:1,
1001	bypass_keystate:1,	1021	bypass_keystate:1,
		1022	#if ENABLE_FRILLS
		1023	urgency_hint:1,
		1024	#endif
1002	#ifdef CURSOR_BLINK	1025	#if CURSOR_BLINK
1003	hidden_cursor:1,	1026	hidden_cursor:1,
1004	#endif	1027	#endif
1005	#ifdef TEXT_BLINK	1028	#if TEXT_BLINK
1006	hidden_text:1,	1029	hidden_text:1,
1007	#endif	1030	#endif
1008	#ifdef POINTER_BLANK	1031	#if POINTER_BLANK
1009	hidden_pointer:1,	1032	hidden_pointer:1,
1010	#endif	1033	#endif
1011	enc_utf8:1, /* wether locale uses utf-8 */	1034	enc_utf8:1, /* whether locale uses utf-8 */
1012	seen_input:1, /* wether we have seen some program output yet */	1035	seen_input:1, /* whether we have seen some program output yet */
1013	seen_resize:1, /* wether we had a resize event */	1036	seen_resize:1, /* whether we had a resize event */
1014	parsed_geometry:1;	1037	parsed_geometry:1;
1015		1038
1016	unsigned char refresh_type,	1039	unsigned char refresh_type,
1017	#ifdef META8_OPTION	1040	#ifdef META8_OPTION
1018	meta_char, /* Alt-key prefix */	1041	meta_char, /* Alt-key prefix */
1019	#endif	1042	#endif
1020	scrollbar_align,
1021	selection_wait,	1043	selection_wait,
1022	selection_type;	1044	selection_type;
1023	/* ---------- */	1045	/* ---------- */
		1046	bool rvideo_state, rvideo_mode;
		1047	#ifndef NO_BELL
1024	short rvideo;	1048	bool rvideo_bell;
		1049	#endif
1025	int num_scr; /* screen: number lines scrolled */	1050	int num_scr; /* screen: number of lines scrolled */
1026	int prev_ncol, /* screen: previous number of columns */	1051	int prev_ncol, /* screen: previous number of columns */
1027	prev_nrow; /* screen: previous number of rows */	1052	prev_nrow; /* screen: previous number of rows */
1028	/* ---------- */	1053	/* ---------- */
1029	rend_t rstyle;	1054	rend_t rstyle;
1030	/* ---------- */
1031	uint32_t pixcolor_set[NPIXCLR_SETS];
1032	/* ---------- */	1055	/* ---------- */
1033	#ifdef SELECTION_SCROLLING	1056	#ifdef SELECTION_SCROLLING
1034	int scroll_selection_lines;	1057	int scroll_selection_lines;
1035	enum page_dirn scroll_selection_dir;	1058	enum page_dirn scroll_selection_dir;
1036	int selection_save_x,	1059	int selection_save_x,
…		…
1042	/* give proper Scroll behaviour */	1065	/* give proper Scroll behaviour */
1043	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1066	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1044	mouse_slip_wheel_speed,	1067	mouse_slip_wheel_speed,
1045	#endif	1068	#endif
1046	refresh_count,	1069	refresh_count,
1047	refresh_limit,
1048	last_bot, /* scrollbar last bottom position */
1049	last_top, /* scrollbar last top position */
1050	last_state, /* scrollbar last state */
1051	scrollbar_len,
1052	window_vt_x,	1070	window_vt_x,
1053	window_vt_y,	1071	window_vt_y,
1054	window_sb_x,	1072	mouse_row,
		1073	mouse_col,
1055	# ifdef POINTER_BLANK	1074	# ifdef POINTER_BLANK
1056	pointerBlankDelay,	1075	pointerBlankDelay,
1057	# endif	1076	# endif
1058	allowedxerror;	1077	allowedxerror;
1059	/* ---------- */	1078	/* ---------- */
…		…
1063	int old_width, /* last used width in screen resize */	1082	int old_width, /* last used width in screen resize */
1064	old_height; /* last used height in screen resize */	1083	old_height; /* last used height in screen resize */
1065	unsigned long priv_modes,	1084	unsigned long priv_modes,
1066	SavedModes;	1085	SavedModes;
1067	/* ---------- */	1086	/* ---------- */
1068	Atom xa[NUM_XA];	1087	Atom *xa;
1069	/* ---------- */
1070	#ifdef RXVT_SCROLLBAR
1071	GC scrollbarGC,
1072	topShadowGC,
1073	botShadowGC;
1074	#endif
1075	#ifdef XTERM_SCROLLBAR
1076	GC xscrollbarGC,
1077	ShadowGC;
1078	#endif
1079	#ifdef PLAIN_SCROLLBAR
1080	GC pscrollbarGC;
1081	#endif
1082	#ifdef NEXT_SCROLLBAR
1083	GC blackGC,
1084	whiteGC,
1085	grayGC,
1086	darkGC,
1087	stippleGC;
1088	Pixmap dimple,
1089	upArrow,
1090	downArrow,
1091	upArrowHi,
1092	downArrowHi;
1093	#endif
1094	/* ---------- */	1088	/* ---------- */
1095	Time selection_time,	1089	Time selection_time,
1096	selection_request_time;	1090	selection_request_time,
		1091	clipboard_time;
1097	pid_t cmd_pid; /* process id of child */	1092	pid_t cmd_pid; /* process id of child */
1098	char * incr_buf;	1093	char * incr_buf;
1099	size_t incr_buf_size, incr_buf_fill;	1094	size_t incr_buf_size, incr_buf_fill;
1100	/* ---------- */	1095	/* ---------- */
1101	Cursor leftptr_cursor;
1102	/* ---------- */
1103	#ifndef NO_BACKSPACE_KEY
1104	const char *key_backspace;
1105	#endif
1106	#ifndef NO_DELETE_KEY
1107	const char *key_delete;
1108	#endif
1109	struct mouse_event MEvent;	1096	struct mouse_event MEvent;
1110	XComposeStatus compose;	1097	XComposeStatus compose;
1111	ttymode_t tio;	1098	static struct termios def_tio;
1112	#ifdef UTMP_SUPPORT
1113	# ifdef HAVE_STRUCT_UTMP
1114	struct utmp ut;
1115	# endif
1116	# ifdef HAVE_STRUCT_UTMPX
1117	struct utmpx utx;
1118	# endif
1119	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1120	char ut_id[5];
1121	# endif
1122	int utmp_pos;
1123	#endif
1124	row_col_t oldcursor;	1099	row_col_t oldcursor;
1125	#ifdef XPM_BACKGROUND	1100	#ifdef HAVE_BG_PIXMAP
1126	bgPixmap_t bgPixmap;	1101	bgPixmap_t bgPixmap;
1127	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1102	#endif
		1103	#ifdef HAVE_AFTERIMAGE
		1104	ASVisual *asv;
		1105	ASImageManager *asimman;
		1106
		1107	void init_asv ()
		1108	{
		1109	if (!asv)
		1110	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1111	}
1128	#endif	1112	#endif
1129		1113
1130	#if ENABLE_OVERLAY	1114	#if ENABLE_OVERLAY
1131	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1115	overlay_base ov;
1132	text_t **ov_text;
1133	rend_t **ov_rend;
1134		1116
1135	void scr_swap_overlay ();	1117	void scr_swap_overlay () NOTHROW;
1136	void scr_overlay_new (int x, int y, int w, int h);	1118	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1137	void scr_overlay_off ();	1119	void scr_overlay_off () NOTHROW;
1138	void scr_overlay_set (int x, int y,	1120	void scr_overlay_set (int x, int y,
1139	text_t text,	1121	text_t text,
1140	rend_t rend = OVERLAY_RSTYLE);	1122	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1141	void scr_overlay_set (int x, int y, const char *s);	1123	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1142	void scr_overlay_set (int x, int y, const wchar_t *s);	1124	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1143	#endif	1125	#endif
1144		1126
1145	vector<void *> allocated; // free these memory blocks with free()	1127	vector<void *> allocated; // free these memory blocks with free()
1146		1128
1147	char *env_windowid; /* environmental variable WINDOWID */	1129	char env_windowid[21]; /* environmental variable WINDOWID */
		1130	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1148	char *env_display; /* environmental variable DISPLAY */	1131	char *env_display; /* environmental variable DISPLAY */
1149	char *env_term; /* environmental variable TERM */	1132	char *env_term; /* environmental variable TERM */
1150	char *env_colorfgbg;	1133
1151	char *locale;	1134	char *locale;
1152	char charsets[4];	1135	char charsets[4];
1153	char *v_buffer; /* pointer to physical buffer */	1136	char *v_buffer; /* pointer to physical buffer */
1154	unsigned int v_buflen; /* size of area to write */	1137	unsigned int v_buflen; /* size of area to write */
1155	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1138	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1156		1139
1157	#ifdef KEYSYM_RESOURCE	1140	#ifdef KEYSYM_RESOURCE
1158	keyboard_manager *keyboard;	1141	keyboard_manager *keyboard;
		1142	#endif
		1143	#ifndef NO_RESOURCES
		1144	XrmDatabase option_db;
1159	#endif	1145	#endif
1160		1146
1161	const char *rs[NUM_RESOURCES];	1147	const char *rs[NUM_RESOURCES];
1162	/* command input buffering */	1148	/* command input buffering */
1163	char *cmdbuf_ptr, *cmdbuf_endp;	1149	char *cmdbuf_ptr, *cmdbuf_endp;
1164	char cmdbuf_base[CBUFSIZ];	1150	char cmdbuf_base[CBUFSIZ];
1165		1151
		1152	ptytty *pty;
		1153
1166	rxvt_salloc *talloc; // text line allocator	1154	rxvt_salloc *talloc; // text line allocator
1167	rxvt_salloc *ralloc; // rend line allocator	1155	rxvt_salloc *ralloc; // rend line allocator
1168		1156
1169	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1157	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1170		1158
1171	#if ENABLE_FRILLS || ISO_14755	1159	#if ENABLE_FRILLS || ISO_14755
1172	// ISO 14755 entry support	1160	// ISO 14755 entry support
1173	unicode_t iso14755buf;	1161	unicode_t iso14755buf;
1174	void commit_iso14755 ();	1162	void commit_iso14755 ();
1175	int hex_keyval (XKeyEvent &ev);
1176	# if ISO_14755	1163	# if ISO_14755
1177	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1164	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1178	void iso14755_54 (int x, int y);	1165	void iso14755_54 (int x, int y);
1179	# endif	1166	# endif
1180	#endif	1167	#endif
1181		1168
1182	// modifies first argument(!)	1169	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1183	void paste (char *data, unsigned int len);
1184		1170
1185	long vt_emask, vt_emask_perl;
1186
1187	void vt_select_input () const	1171	void vt_select_input () const NOTHROW
1188	{	1172	{
1189	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1173	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1190	}	1174	}
1191		1175
1192	#if TRANSPARENT	1176	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1193	void rootwin_cb (XEvent &xev);	1177	void rootwin_cb (XEvent &xev);
1194	xevent_watcher rootwin_ev;	1178	xevent_watcher rootwin_ev;
1195	#endif	1179	#endif
		1180	#ifdef HAVE_BG_PIXMAP
		1181	void update_background ();
		1182	void update_background_cb (ev::timer &w, int revents);
		1183	ev::timer update_background_ev;
		1184	#endif
1196		1185
1197	void x_cb (XEvent &xev);	1186	void x_cb (XEvent &xev);
1198	void flush ();
1199	xevent_watcher termwin_ev;	1187	xevent_watcher termwin_ev;
1200	xevent_watcher vt_ev;	1188	xevent_watcher vt_ev;
1201	#ifdef HAVE_SCROLLBARS
1202	xevent_watcher scrollbar_ev;	1189	xevent_watcher scrollbar_ev;
1203	#endif
1204		1190
1205	void check_cb (check_watcher &w); check_watcher check_ev;	1191	void child_cb (ev::child &w, int revents); ev::child child_ev;
1206	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1192	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1207	void flush_cb (time_watcher &w); time_watcher flush_ev;	1193	void refresh_check ();
1208		1194	void flush ();
1209	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1195	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1210		1196	bool pty_fill ();
1211	void incr_cb (time_watcher &w); time_watcher incr_ev;	1197	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1198	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1212		1199
1213	#ifdef CURSOR_BLINK	1200	#ifdef CURSOR_BLINK
1214	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1201	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1215	#endif	1202	#endif
1216	#ifdef TEXT_BLINK	1203	#ifdef TEXT_BLINK
1217	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1204	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1205	#endif
		1206	#ifndef NO_BELL
		1207	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1218	#endif	1208	#endif
1219		1209
1220	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1210	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1221	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1211	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1222	#endif	1212	#endif
1223	#ifdef SELECTION_SCROLLING	1213	#ifdef SELECTION_SCROLLING
1224	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1214	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1225	#endif	1215	#endif
1226	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1216	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1227	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1217	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1228	#endif	1218	#endif
1229		1219
1230	#ifdef POINTER_BLANK	1220	#ifdef POINTER_BLANK
1231	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1221	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1232	void pointer_blank ();	1222	void pointer_blank ();
1233	#endif	1223	#endif
1234	void pointer_unblank ();	1224	void pointer_unblank ();
1235		1225
1236	void tt_printf (const char *fmt,...);	1226	void tt_printf (const char *fmt,...);
1237	void tt_write (const char *data, unsigned int len);	1227	void tt_write (const char *data, unsigned int len);
1238	void pty_write ();	1228	void pty_write ();
1239		1229
1240	void tt_winch ();	1230	void init (stringvec *argv, stringvec *envv)
1241		1231	{
1242	rxvt_term ();	1232	this->argv = argv;
1243	~rxvt_term ();	1233	init (argv->size (), argv->begin (), envv);
1244	void child_exit (); // child has exited, usually destroys	1234	}
1245	void destroy ();
1246	void emergency_cleanup ();
1247
1248	bool init (int argc, const char *const *argv);
1249	bool init_vars ();
1250
1251	bool pty_fill ();
1252		1235
1253	void make_current () const // make this the "currently active" urxvt instance	1236	void make_current () const // make this the "currently active" urxvt instance
1254	{	1237	{
1255	SET_R (this);	1238	SET_R (this);
		1239	set_environ (envv);
1256	rxvt_set_locale (locale);	1240	rxvt_set_locale (locale);
1257	set_environ (envv);
1258	}	1241	}
1259		1242
1260	void init_secondary ();
1261	const char **init_resources (int argc, const char *const *argv);
1262	const char *x_resource (const char *name);
1263	void init_env ();
1264	void set_locale (const char *locale);
1265	void init_xlocale ();
1266	void init_command (const char *const *argv);
1267	void run_command (const char *const *argv);
1268	int run_child (const char *const *argv);
1269
1270	void color_aliases (int idx);
1271	void recolour_cursor ();
1272	void create_windows (int argc, const char *const *argv);
1273	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1274	void window_calc (unsigned int newwidth, unsigned int newheight);
1275
1276	#if USE_XIM	1243	#if USE_XIM
1277	rxvt_xim *input_method;	1244	rxvt_xim *input_method;
1278	XIC Input_Context;	1245	XIC Input_Context;
1279	XIMStyle input_style;	1246	XIMStyle input_style;
1280	XPoint spot; // most recently sent spot position	1247	XPoint spot; // most recently sent spot position
1281		1248
1282	void im_destroy ();	1249	void im_destroy ();
1283	void im_cb (); im_watcher im_ev;	1250	void im_cb (); im_watcher im_ev;
1284	void im_set_size (XRectangle &size);	1251	void im_set_size (XRectangle &size);
1285	void im_set_position (XPoint &pos);	1252	void im_set_position (XPoint &pos) NOTHROW;
1286	void im_set_color (unsigned long &fg, unsigned long &bg);	1253	void im_set_color (unsigned long &fg, unsigned long &bg);
1287	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1254	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1288		1255
1289	bool IMisRunning ();	1256	bool IMisRunning ();
1290	void IMSendSpot ();	1257	void IMSendSpot ();
1291	bool IM_get_IC (const char *modifiers);	1258	bool IM_get_IC (const char *modifiers);
1292	void IMSetStatusPosition ();	1259	void IMSetPosition ();
1293	#endif	1260	#endif
1294
1295	void resize_scrollbar ();
1296
1297	void pixel_position (int *x, int *y);
1298
1299	void selection_click (int clicks, int x, int y);
1300	void selection_extend (int x, int y, int flag);
1301	void selection_rotate (int x, int y);
1302
1303	/* autoconvert */
1304		1261
1305	// command.C	1262	// command.C
1306	void lookup_key (XKeyEvent &ev);	1263	void key_press (XKeyEvent &ev);
		1264	void key_release (XKeyEvent &ev);
1307	unsigned int cmd_write (const char *str, unsigned int count);	1265	unsigned int cmd_write (const char *str, unsigned int count);
1308		1266
1309	wchar_t next_char ();	1267	wchar_t next_char () NOTHROW;
1310	wchar_t cmd_getc ();	1268	wchar_t cmd_getc () THROW ((class out_of_input));
1311	uint32_t next_octet ();	1269	uint32_t next_octet () NOTHROW;
1312	uint32_t cmd_get8 ();	1270	uint32_t cmd_get8 () THROW ((class out_of_input));
1313		1271
1314	bool cmd_parse ();	1272	void cmd_parse ();
1315	void mouse_report (XButtonEvent &ev);	1273	void mouse_report (XButtonEvent &ev);
1316	void button_press (XButtonEvent &ev);	1274	void button_press (XButtonEvent &ev);
1317	void button_release (XButtonEvent &ev);	1275	void button_release (XButtonEvent &ev);
1318	void focus_in ();	1276	void focus_in ();
1319	void focus_out ();	1277	void focus_out ();
1320	int check_our_parents ();	1278	#if ENABLE_FRILLS
		1279	void set_urgency (bool enable);
		1280	#else
		1281	void set_urgency (bool enable) { }
		1282	#endif
		1283	void update_fade_color (unsigned int idx);
1321	#ifdef PRINTPIPE	1284	#ifdef PRINTPIPE
1322	FILE *popen_printer ();	1285	FILE *popen_printer ();
1323	int pclose_printer (FILE *stream);	1286	int pclose_printer (FILE *stream);
1324	#endif	1287	#endif
1325	void process_print_pipe ();	1288	void process_print_pipe ();
…		…
1330	void process_window_ops (const int *args, unsigned int nargs);	1293	void process_window_ops (const int *args, unsigned int nargs);
1331	char *get_to_st (unicode_t &ends_how);	1294	char *get_to_st (unicode_t &ends_how);
1332	void process_dcs_seq ();	1295	void process_dcs_seq ();
1333	void process_osc_seq ();	1296	void process_osc_seq ();
1334	void process_color_seq (int report, int color, const char *str, char resp);	1297	void process_color_seq (int report, int color, const char *str, char resp);
1335	void process_xterm_seq (int op, const char *str, char resp);	1298	void process_xterm_seq (int op, char *str, char resp);
1336	int privcases (int mode, unsigned long bit);	1299	int privcases (int mode, unsigned long bit);
1337	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1300	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1338	void process_sgr_mode (unsigned int nargs, const int *arg);	1301	void process_sgr_mode (unsigned int nargs, const int *arg);
1339	void process_graphics ();	1302	void process_graphics ();
1340	// init.C	1303	// init.C
		1304	void init_vars ();
		1305	const char **init_resources (int argc, const char *const *argv);
		1306	void init (int argc, const char *const *argv, stringvec *envv);
		1307	void init_env ();
		1308	void set_locale (const char *locale);
		1309	void init_xlocale ();
		1310	void init_command (const char *const *argv);
		1311	void run_command (const char *const *argv);
		1312	int run_child (const char *const *argv);
		1313	void color_aliases (int idx);
		1314	void create_windows (int argc, const char *const *argv);
1341	void Get_Colours ();	1315	void get_colours ();
1342	void get_ourmods ();	1316	void get_ourmods ();
1343	// logging.C	1317	void set_icon (const char *file);
1344	void makeutent (const char *pty, const char *hostname);
1345	void cleanutent ();
1346	// main.C	1318	// main.C
1347	void privileged_utmp (rxvt_privaction action);	1319	void tt_winch ();
		1320	rxvt_term ();
		1321	~rxvt_term ();
		1322	void destroy ();
		1323	void emergency_cleanup ();
		1324	void recolour_cursor ();
		1325	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1326	void window_calc (unsigned int newwidth, unsigned int newheight);
1348	bool set_fonts ();	1327	bool set_fonts ();
1349	void set_string_property (Atom prop, const char *str, int len = -1);	1328	void set_string_property (Atom prop, const char *str, int len = -1);
		1329	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1350	void set_utf8_property (Atom prop, const char *str, int len = -1);	1330	void set_utf8_property (Atom prop, const char *str, int len = -1);
1351	void set_title (const char *str);	1331	void set_title (const char *str);
1352	void set_icon_name (const char *str);	1332	void set_icon_name (const char *str);
1353	void set_window_color (int idx, const char *color);	1333	void set_window_color (int idx, const char *color);
1354	void set_colorfgbg ();	1334	void set_colorfgbg ();
1355	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1335	bool set_color (rxvt_color &color, const char *name);
		1336	void alias_color (int dst, int src);
1356	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1337	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1338	void get_window_origin (int &x, int &y);
		1339	Pixmap get_pixmap_property (int prop_id);
1357		1340
1358	// screen.C	1341	// screen.C
1359		1342
1360	void lalloc (line_t &l) const	1343	void lalloc (line_t &l) const
1361	{	1344	{
…		…
1383		1366
1384	if (ncol > prev_ncol)	1367	if (ncol > prev_ncol)
1385	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1368	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1386	}	1369	}
1387		1370
1388	int fgcolor_of (rend_t r) const	1371	int fgcolor_of (rend_t r) const NOTHROW
1389	{	1372	{
1390	int base = GET_BASEFG (r);	1373	int base = GET_BASEFG (r);
1391	#ifndef NO_BRIGHTCOLOR	1374	#ifndef NO_BRIGHTCOLOR
1392	if (r & RS_Bold	1375	if (r & RS_Bold
1393	# if ENABLE_STYLES	1376	# if ENABLE_STYLES
1394	&& OPTION (Opt_intensityStyles)	1377	&& option (Opt_intensityStyles)
1395	# endif	1378	# endif
1396	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1379	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1397	base += minBrightCOLOR - minCOLOR;	1380	base += minBrightCOLOR - minCOLOR;
1398	#endif	1381	#endif
1399	return base;	1382	return base;
1400	}	1383	}
1401		1384
1402	int bgcolor_of (rend_t r) const	1385	int bgcolor_of (rend_t r) const NOTHROW
1403	{	1386	{
1404	int base = GET_BASEBG (r);	1387	int base = GET_BASEBG (r);
1405	#ifndef NO_BRIGHTCOLOR	1388	#ifndef NO_BRIGHTCOLOR
1406	if (r & RS_Blink	1389	if (r & RS_Blink
1407	# if ENABLE_STYLES	1390	# if ENABLE_STYLES
1408	&& OPTION (Opt_intensityStyles)	1391	&& option (Opt_intensityStyles)
1409	# endif	1392	# endif
1410	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1393	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1411	base += minBrightCOLOR - minCOLOR;	1394	base += minBrightCOLOR - minCOLOR;
1412	#endif	1395	#endif
1413	return base;	1396	return base;
1414	}	1397	}
1415		1398
1416	bool option (uint32_t opt) const	1399	bool option (uint8_t opt) const NOTHROW
1417	{	1400	{
1418	return OPTION (opt);	1401	return options[opt >> 3] & (1 << (opt & 7));
1419	}	1402	}
1420		1403
1421	void set_option (uint32_t opt, bool set)	1404	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1405
		1406	void set_privmode (unsigned bit, int set) NOTHROW
1422	{	1407	{
1423	if (set)	1408	if (set)
1424	options |= opt;	1409	priv_modes |= bit;
1425	else	1410	else
1426	options &= ~opt;	1411	priv_modes &= ~bit;
1427	}	1412	}
1428		1413
		1414	// modifies first argument(!)
		1415	void tt_paste (char *data, unsigned int len) NOTHROW;
		1416	void paste (char *data, unsigned int len) NOTHROW;
1429	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1417	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1430	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1418	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1419	void scr_kill_char (line_t &l, int col) const NOTHROW;
1431	int scr_scroll_text (int row1, int row2, int count);	1420	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1432	void scr_reset ();	1421	void scr_reset ();
1433	void scr_release ();	1422	void scr_release () NOTHROW;
1434	void scr_clear (bool really = false);	1423	void scr_clear (bool really = false) NOTHROW;
1435	void scr_refresh (unsigned char refresh_type);	1424	void scr_refresh () NOTHROW;
1436	bool scr_refresh_rend (rend_t mask, rend_t value);	1425	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1437	void scr_erase_screen (int mode);	1426	void scr_erase_screen (int mode) NOTHROW;
1438	#if ENABLE_FRILLS	1427	#if ENABLE_FRILLS
1439	void scr_erase_savelines ();	1428	void scr_erase_savelines () NOTHROW;
1440	void scr_backindex ();	1429	void scr_backindex () NOTHROW;
1441	void scr_forwardindex ();	1430	void scr_forwardindex () NOTHROW;
1442	#endif	1431	#endif
1443	void scr_touch (bool refresh);	1432	void scr_touch (bool refresh) NOTHROW;
1444	void scr_expose (int x, int y, int width, int height, bool refresh);	1433	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1445	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1446	void scr_recolour ();	1434	void scr_recolour () NOTHROW;
1447	void scr_remap_chars ();	1435	void scr_remap_chars () NOTHROW;
1448	void scr_remap_chars (line_t &l);	1436	void scr_remap_chars (line_t &l) NOTHROW;
		1437
		1438	enum cursor_mode { SAVE, RESTORE };
1449		1439
1450	void scr_poweron ();	1440	void scr_poweron ();
1451	void scr_cursor (int mode);	1441	void scr_soft_reset () NOTHROW;
		1442	void scr_cursor (cursor_mode mode) NOTHROW;
1452	void scr_do_wrap ();	1443	void scr_do_wrap () NOTHROW;
		1444	void scr_swap_screen () NOTHROW;
1453	int scr_change_screen (int scrn);	1445	void scr_change_screen (int scrn);
1454	void scr_color (unsigned int color, int fgbg);	1446	void scr_color (unsigned int color, int fgbg) NOTHROW;
1455	void scr_rendition (int set, int style);	1447	void scr_rendition (int set, int style) NOTHROW;
1456	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1448	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1457	void scr_backspace ();	1449	void scr_backspace () NOTHROW;
1458	void scr_tab (int count, bool ht = false);	1450	void scr_tab (int count, bool ht = false) NOTHROW;
1459	void scr_gotorc (int row, int col, int relative);	1451	void scr_gotorc (int row, int col, int relative) NOTHROW;
1460	void scr_index (enum page_dirn direction);	1452	void scr_index (enum page_dirn direction) NOTHROW;
1461	void scr_erase_line (int mode);	1453	void scr_erase_line (int mode) NOTHROW;
1462	void scr_E ();	1454	void scr_E () NOTHROW;
1463	void scr_insdel_lines (int count, int insdel);	1455	void scr_insdel_lines (int count, int insdel) NOTHROW;
1464	void scr_insdel_chars (int count, int insdel);	1456	void scr_insdel_chars (int count, int insdel) NOTHROW;
1465	void scr_scroll_region (int top, int bot);	1457	void scr_scroll_region (int top, int bot) NOTHROW;
1466	void scr_cursor_visible (int mode);	1458	void scr_cursor_visible (int mode) NOTHROW;
1467	void scr_autowrap (int mode);	1459	void scr_autowrap (int mode) NOTHROW;
1468	void scr_relative_origin (int mode);	1460	void scr_relative_origin (int mode) NOTHROW;
1469	void scr_insert_mode (int mode);	1461	void scr_insert_mode (int mode) NOTHROW;
1470	void scr_set_tab (int mode);	1462	void scr_set_tab (int mode) NOTHROW;
1471	void scr_rvideo_mode (int mode);	1463	void scr_rvideo_mode (bool on) NOTHROW;
1472	void scr_report_position ();	1464	void scr_report_position () NOTHROW;
1473	void set_font_style ();	1465	void set_font_style () NOTHROW;
1474	void scr_charset_choose (int set);	1466	void scr_charset_choose (int set) NOTHROW;
1475	void scr_charset_set (int set, unsigned int ch);	1467	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1476	void scr_move_to (int y, int len);	1468	void scr_move_to (int y, int len) NOTHROW;
1477	bool scr_page (enum page_dirn direction, int nlines);	1469	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1478	bool scr_changeview (int new_view_start);	1470	bool scr_changeview (int new_view_start) NOTHROW;
1479	void scr_bell ();	1471	void scr_bell () NOTHROW;
1480	void scr_printscreen (int fullhist);	1472	void scr_printscreen (int fullhist) NOTHROW;
1481	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1473	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1482	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1474	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1483	void scr_reverse_selection ();	1475	void scr_reverse_selection () NOTHROW;
1484	void scr_dump (int fd);	1476	void scr_dump (int fd) NOTHROW;
		1477
1485	void selection_check (int check_more);	1478	void selection_check (int check_more) NOTHROW;
1486	void selection_paste (Window win, Atom prop, bool delete_prop);	1479	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1487	void selection_property (Window win, Atom prop);	1480	void selection_property (Window win, Atom prop) NOTHROW;
1488	void selection_request (Time tm, int x, int y);	1481	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1489	int selection_request_other (Atom target, int selnum);	1482	int selection_request_other (Atom target, int selnum) NOTHROW;
1490	void selection_clear ();	1483	void selection_clear (bool clipboard = false) NOTHROW;
1491	void selection_make (Time tm);	1484	void selection_make (Time tm);
1492	bool selection_grab (Time tm);	1485	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1493	void selection_start_colrow (int col, int row);	1486	void selection_start_colrow (int col, int row) NOTHROW;
1494	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1487	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1495	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1488	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1496	void selection_remove_trailing_spaces ();	1489	void selection_remove_trailing_spaces () NOTHROW;
1497	void selection_send (const XSelectionRequestEvent &rq);	1490	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1498		1491	void selection_click (int clicks, int x, int y) NOTHROW;
1499	#if defined(NEXT_SCROLLBAR)	1492	void selection_extend (int x, int y, int flag) NOTHROW;
1500	// scrollbar-next.C	1493	void selection_rotate (int x, int y) NOTHROW;
1501	Pixmap renderPixmap (const char *const *data, int width, int height);
1502	void init_scrollbar_stuff ();
1503	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1504	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1505	#endif
1506
1507	#if defined(RXVT_SCROLLBAR)
1508	// scrollbar-rxvt.C
1509	void Draw_button (int x, int y, int state, int dirn);
1510	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1511	#endif
1512
1513	#if defined(XTERM_SCROLLBAR)
1514	// scrollbar-xterm.C
1515	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1516	#endif
1517
1518	#if defined(PLAIN_SCROLLBAR)
1519	// scrollbar-plain.C
1520	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1521	#endif
1522
1523	// scrollbar.C
1524	int scrollbar_mapping (int map);
1525	int scrollbar_show (int update);
1526	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1527		1494
1528	// xdefaults.C	1495	// xdefaults.C
1529	void get_options (int argc, const char *const *argv);	1496	void get_options (int argc, const char *const *argv);
1530	int parse_keysym (const char *str, const char *arg);	1497	int parse_keysym (const char *str, const char *arg);
1531	void get_xdefaults (FILE *stream, const char *name);	1498	const char *x_resource (const char *name);
1532	void extract_resources ();	1499	void extract_resources ();
1533	// xpm.C
1534	int scale_pixmap (const char *geom);
1535	void resize_pixmap ();
1536	Pixmap set_bgPixmap (const char *file);
1537	};	1500	};
1538		1501
1539	/*	1502	#endif /* _RXVT_H_ */
1540	*****************************************************************************
1541	* PROTOTYPES
1542	*****************************************************************************
1543	*/
1544	#ifdef PROTOTYPES
1545	# define __PROTO(p) p
1546	#else
1547	# define __PROTO(p) ()
1548	#endif
1549		1503
1550	#ifdef DEBUG_malloc
1551	# include "dmalloc.h" /* This comes last */
1552	#endif
1553
1554	#endif /* _RXVT_H_ */
1555

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