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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.265 by root, Thu Dec 7 03:30:01 2006 UTC vs.
Revision 1.420 by root, Tue Dec 7 19:05:35 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
…		…
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
23	#else	66	#else
24	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
25	#endif	68	#endif
26		69
27	#include <limits.h>	70	#include <limits.h>
28		71
29	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	73	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		76
37	#include "encoding.h"	77	#include "encoding.h"
38	#include "rxvtutil.h"	78	#include "rxvtutil.h"
39	#include "rxvtfont.h"	79	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
41	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
42	#include "salloc.h"	83	#include "salloc.h"
43	#include "libptytty.h"	84	#include "libptytty.h"
44		85
45	#include "rxvtperl.h"	86	#include "rxvtperl.h"
46		87
…		…
56	/*	97	/*
57	*****************************************************************************	98	*****************************************************************************
58	* SYSTEM HACKS	99	* SYSTEM HACKS
59	*****************************************************************************	100	*****************************************************************************
60	*/	101	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70		102
71	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;	104	typedef char *XPointer;
73	#endif	105	#endif
74		106
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	107	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88		108
89	#ifdef XPM_BACKGROUND	109	#include "background.h"
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		110
97	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
101	#endif	115	#endif
102		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
103	/****************************************************************************/	126	/****************************************************************************/
104		127
105	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
107		130
108	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	132	class out_of_input { };
110		133
111	/*	134	/*
112	*****************************************************************************	135	*****************************************************************************
113	* PROTOTYPES	136	* PROTOTYPES
114	*****************************************************************************	137	*****************************************************************************
115	*/	138	*/
116	// main.C	139	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		145
124	// misc.C	146	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		151
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
137	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139		158
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142	char * rxvt_Str_trim (char *str) NOTHROW;	159	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
145	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	162
		163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
147		166
148	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
149		168
150	// temporarily replace the process environment	169	// temporarily replace the process environment
151	extern char **environ;	170	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
153		172
		173	static inline void
154	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
155	{	175	{
156	#if ENABLE_PERL	176	#if ENABLE_PERL
157	assert (envv);	177	assert (envv);
158	#else	178	#else
159	if (envv)	179	if (envv)
160	#endif	180	#endif
161	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
162	}	182	}
163		183
		184	static inline void
164	inline void set_environ (char **envv)	185	set_environ (char **envv)
165	{	186	{
166	#if ENABLE_PERL	187	#if ENABLE_PERL
167	assert (envv);	188	assert (envv);
168	#else	189	#else
169	if (envv)	190	if (envv)
…		…
174	/*	195	/*
175	*****************************************************************************	196	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	198	*****************************************************************************
178	*/	199	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		200
197	/*	201	/*
198	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	203	* pared down from XButtonEvent
200	*/	204	*/
201	struct mouse_event {	205	struct mouse_event
		206	{
202	int clicks;	207	int clicks;
203	Time time; /* milliseconds */	208	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	210	unsigned int button; /* detail */
206	};	211	};
207		212
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
219	// XEMBED messages	214	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
228		223
229	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		229
235	// XEMBED detail code	230	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
239		234
240	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
241	#endif	236	#endif
242		237
…		…
246	*****************************************************************************	241	*****************************************************************************
247	*/	242	*/
248		243
249	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	248	#else
254	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
255	#endif	250	#endif
256	#ifndef TERMENV	251	#ifndef TERMENV
		252	# if USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
257	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
258	#endif	257	#endif
259		258
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	261	#endif
263		262
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	263	#define scrollBar_esc 30
276		264
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	267	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		268
360	enum {	269	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
399	enum {	308	enum {
400	PRIMARY = 0,	309	PRIMARY = 0,
401	SECONDARY,	310	SECONDARY,
402	};	311	};
403		312
		313	// define various rendition bits and masks. the rendition word
		314	// is 32 bits in size, and we should use it as efficiently as possible
		315
404	#define RS_None 0	316	#define RS_None 0
405		317
406	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	319	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		320	#define RS_bgShift 0
		321	#define RS_fgShift (RS_bgShift + Color_Bits)
		322	#define RS_bgMask (RS_colorMask << RS_bgShift)
		323	#define RS_fgMask (RS_colorMask << RS_fgShift)
		324
		325	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		326	#define RS_fontShift (RS_fgShift + Color_Bits)
		327	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		328	#define RS_fontCount rxvt_fontset::fontCount
		329	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		330
		331	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		332	#define RS_redraw (2UL << RS_fontShift)
		333
		334	#define RS_Sel (1UL << 22)
		335
		336	// 4 custom bits for extensions
		337	#define RS_customCount 16UL
		338	#define RS_customShift 23
		339	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		340
409	// font styles	341	// font styles
410	#define RS_Bold 0x00004000UL // value 1	342	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	343	#define RS_Italic (2UL << RS_styleShift)
		344
		345	#define RS_styleCount 4
		346	#define RS_styleShift 27
		347	#define RS_styleMask (RS_Bold | RS_Italic)
412		348
413	// fake styles	349	// fake styles
414	#define RS_Blink 0x00010000UL // blink	350	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	351	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	352	#define RS_Uline (1UL << 31) // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420
421	// 5 custom bits for extensions
422	#define RS_customCount 32
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19
425
426	// other flags
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14
432		353
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	354	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	355	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		356
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	357	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	358	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442		359
443	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00	363	#define Sel_direct 0x00
…		…
455	C0_NUL = 0x00,	372	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	374	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	375	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	377	};
461	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
462		379
463	/*	380	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	385	XTerm_name = 0,
469	XTerm_iconName = 1,	386	XTerm_iconName = 1,
470	XTerm_title = 2,	387	XTerm_title = 2,
471	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
480	XTerm_Color_RV = 17, // change actual 'Highlight' color	397	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		398	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
481	XTerm_logfile = 46, // not implemented	399	XTerm_logfile = 46, // not implemented
482	XTerm_font = 50,	400	XTerm_font = 50,
483		401
484	XTerm_konsole30 = 30, // reserved for konsole	402	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	403	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	404	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	405	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	406	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	407	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	408
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	409	// deprecated
		410	Rxvt_restoreFG = 39,
		411	Rxvt_restoreBG = 49,
		412
493	Rxvt_Pixmap = 20, // new bg pixmap	413	Rxvt_Pixmap = 20, // new bg pixmap
494	Rxvt_restoreFG = 39, // change default fg color
495	Rxvt_restoreBG = 49, // change default bg color
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	414	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		415
498	URxvt_locale = 701, // change locale	416	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	417	URxvt_version = 702, // request version
500		418
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	419	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	420	URxvt_Color_tint = 705, // change actual tint colour
		421	URxvt_Color_BD = 706, // change actual 'Bold' color
		422	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	423	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		424
506	URxvt_font = 710,	425	URxvt_font = 710,
507	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
510		429
511	URxvt_view_up = 720,	430	URxvt_view_up = 720,
512	URxvt_view_down = 721,	431	URxvt_view_down = 721,
513		432
514	URxvt_perl = 777,	433	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	434	};
516		435
517	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
518	/*	437	/*
519	* The PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
…		…
549	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
550	#else	469	#else
551	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
552	#endif	471	#endif
553	minTermCOLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
		473	#if USE_256_COLORS
		474	maxTermCOLOR = Color_White + 240,
		475	#else
554	maxTermCOLOR = Color_White + 72,	476	maxTermCOLOR = Color_White + 72,
		477	#endif
555	#ifndef NO_CURSORCOLOR	478	#ifndef NO_CURSORCOLOR
556	Color_cursor,	479	Color_cursor,
557	Color_cursor2,	480	Color_cursor2,
558	#endif	481	#endif
559	Color_pointer_fg,	482	Color_pointer_fg,
…		…
568	#if ENABLE_FRILLS	491	#if ENABLE_FRILLS
569	Color_underline,	492	Color_underline,
570	#endif	493	#endif
571	#ifdef OPTION_HC	494	#ifdef OPTION_HC
572	Color_HC,	495	Color_HC,
		496	Color_HTC,
573	#endif	497	#endif
574	#ifdef KEEP_SCROLLCOLOR
575	Color_scroll,	498	Color_scroll,
		499	#ifdef RXVT_SCROLLBAR
576	Color_trough,	500	Color_trough,
577	#endif	501	#endif
578	#if TINTING	502	#if ENABLE_TRANSPARENCY
579	Color_tint,	503	Color_tint,
580	#endif	504	#endif
581	#if OFF_FOCUS_FADING	505	#if OFF_FOCUS_FADING
582	Color_fade,	506	Color_fade,
583	#endif	507	#endif
584	NRS_COLORS, /* */	508	NRS_COLORS, /* */
585	#ifdef KEEP_SCROLLCOLOR	509	#ifdef RXVT_SCROLLBAR
586	Color_topShadow = NRS_COLORS,	510	Color_topShadow = NRS_COLORS,
587	Color_bottomShadow,	511	Color_bottomShadow,
588	TOTAL_COLORS	512	TOTAL_COLORS
589	#else	513	#else
590	TOTAL_COLORS = NRS_COLORS	514	TOTAL_COLORS = NRS_COLORS
591	#endif	515	#endif
592	};	516	};
593		517
		518	#if USE_256_COLORS
		519	# define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#else
594	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	# define Color_Bits 7 // 0 .. maxTermCOLOR
		522	#endif
595		523
596	/*	524	/*
597	* Resource list	525	* Resource list
598	*/	526	*/
599	enum {	527	enum {
…		…
624	#define PrivMode_TtyOutputInh (1UL<<15)	552	#define PrivMode_TtyOutputInh (1UL<<15)
625	#define PrivMode_Keypress (1UL<<16)	553	#define PrivMode_Keypress (1UL<<16)
626	#define PrivMode_smoothScroll (1UL<<17)	554	#define PrivMode_smoothScroll (1UL<<17)
627	#define PrivMode_vt52 (1UL<<18)	555	#define PrivMode_vt52 (1UL<<18)
628	#define PrivMode_LFNL (1UL<<19)	556	#define PrivMode_LFNL (1UL<<19)
629	/* too annoying to implement X11 highlight tracking */	557	#define PrivMode_MouseBtnEvent (1UL<<20)
630	/* #define PrivMode_MouseX11Track (1LU<<20) */	558	#define PrivMode_MouseAnyEvent (1UL<<21)
		559	#define PrivMode_BracketPaste (1UL<<22)
		560	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		561	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
631		562
632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	563	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
633	#define PrivMode(test,bit) \
634	if (test) \
635	priv_modes |= (bit); \
636	else \
637	priv_modes &= ~(bit)
638		564
639	#ifdef ALLOW_132_MODE	565	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	566	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
641	#else	567	#else
642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
644		570
645	// do not change these constants lightly, there are many interdependencies	571	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	572	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	573	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	574	#define CBUFSIZ 2048 // size of command buffer
		575	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	576	#define UBUFSIZ 2048 // character buffer
650		577
651	#ifndef PATH_MAX	578	#if ENABLE_FRILLS
652	# define PATH_MAX 16384	579	# include <X11/Xmd.h>
		580	typedef struct _mwmhints
		581	{
		582	CARD32 flags;
		583	CARD32 functions;
		584	CARD32 decorations;
		585	INT32 input_mode;
		586	CARD32 status;
		587	} MWMHints;
653	#endif	588	#endif
654		589
655	/* Motif window hints */	590	/* Motif window hints */
656	#define MWM_HINTS_FUNCTIONS (1L << 0)	591	#define MWM_HINTS_FUNCTIONS (1L << 0)
657	#define MWM_HINTS_DECORATIONS (1L << 1)	592	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	/*	617	/*
683	*****************************************************************************	618	*****************************************************************************
684	* MACRO DEFINES	619	* MACRO DEFINES
685	*****************************************************************************	620	*****************************************************************************
686	*/	621	*/
		622
		623	// speed hack, copy some member variable into a local variable of the same name
687	#define dLocal(type,name) type const name = this->name	624	#define dLocal(type,name) type const name = this->name
688		625
689	// for speed reasons, we assume that all codepoints 32 to 126 are	626	// for speed reasons, we assume that all codepoints 32 to 126 are
690	// single-width.	627	// single-width.
691	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	628	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	635	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	636	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	637	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	638	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
702		639
703	#define OPTION(opt) (options & (opt))
704	#define DEFAULT_OPTIONS (Opt_scrollBar \
705	| Opt_scrollTtyOutput \
706	| Opt_jumpScroll \
707	| Opt_secondaryScreen \
708	| Opt_secondaryScroll \
709	| Opt_pastableTabs \
710	| Opt_intensityStyles)
711
712	// for m >= -n, ensure remainder lies between 0..n-1
713	#define MOD(m,n) (((m) + (n)) % (n))
714
715	#define LINENO(n) MOD (term_start + int(n), total_rows)	640	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
716	#define ROW(n) row_buf [LINENO (n)]	641	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		642
		643	#define LINENO(n) LINENO_of (this, n)
		644	#define ROW(n) ROW_of (this, n)
717		645
718	/* how to build & extract colors and attributes */	646	/* how to build & extract colors and attributes */
719	#define GET_BASEFG(x) (((x) & RS_fgMask))	647	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
720	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	648	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
721		649
722	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	650	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
723	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	651	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
724		652
725	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	653	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
726	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	654	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
727		655
728	#define GET_ATTR(x) (((x) & RS_attrMask))	656	#define GET_ATTR(x) (((x) & RS_attrMask))
		657	// return attributes defining the background, encoding doesn't matter
		658	// depends on RS_fgShift > RS_bgShift
729	#define GET_BGATTR(x) \	659	#define GET_BGATTR(x) \
		660	(expect_false ((x) & RS_RVid) \
730	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	661	? (((x) & (RS_attrMask & ~RS_RVid)) \
731	| (((x) & RS_fgMask)<<Color_Bits)) \	662	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
732	: ((x) & (RS_attrMask | RS_bgMask)))	663	: ((x) & (RS_attrMask | RS_bgMask)))
733	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	664	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
734	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	665	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
735	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	666	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
736		667
737	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	668	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
738		669
739	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	670	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
740	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	671	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
741		672
742	#if ENABLE_STYLES	673	#if ENABLE_STYLES
743	# define FONTSET(style) fontset[GET_STYLE (style)]	674	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
744	#else	675	#else
745	# define FONTSET(style) fontset[0]	676	# define FONTSET_of(t,style) (t)->fontset[0]
746	#endif	677	#endif
747		678
748	#ifdef HAVE_SCROLLBARS	679	#define FONTSET(style) FONTSET_of (this, style)
749	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
750	#else
751	# define scrollbar_TotalWidth() (0)
752	#endif
753	#define scrollbar_isMotion() (scrollBar.state == 'm')
754	#define scrollbar_isUp() (scrollBar.state == 'U')
755	#define scrollbar_isDn() (scrollBar.state == 'D')
756	#define scrollbar_isUpDn() isupper (scrollBar.state)
757	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
758
759	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
760	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
761	&& (y) <= scrollbarnext_dnval ())
762	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
763	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
764	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
765	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
766	#define SCROLLRXVT_MINHEIGHT 10
767	#define SCROLLXTERM_MINHEIGHT 10
768
769	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
770	? SCROLLNEXT_MINHEIGHT \
771	: SCROLLRXVT_MINHEIGHT)
772	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
773	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
774	#define scrollbar_position(y) ((y) - scrollBar.beg)
775	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
776	- scrollbar_minheight ())
777
778	#ifdef XPM_BACKGROUND
779	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
780	#else
781	# define XPMClearArea(a, b, c, d, e, f, g)
782	#endif
783		680
784	typedef callback<void (const char *)> log_callback;	681	typedef callback<void (const char *)> log_callback;
785	typedef callback<int (int)> getfd_callback;	682	typedef callback<int (int)> getfd_callback;
786
787	#define SET_LOCALE(locale) rxvt_set_locale (locale)
788	extern bool rxvt_set_locale (const char *locale) NOTHROW;
789	extern void rxvt_push_locale (const char *locale) NOTHROW;
790	extern void rxvt_pop_locale () NOTHROW;
791		683
792	/****************************************************************************/	684	/****************************************************************************/
793		685
794	#define LINE_LONGER 0x0001 // line is continued on the next row	686	#define LINE_LONGER 0x0001 // line is continued on the next row
795	#define LINE_FILTERED 0x0002 // line has been filtered	687	#define LINE_FILTERED 0x0002 // line has been filtered
796	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	688	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
797	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	689	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
798	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	690	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
799		691
800	struct line_t {	692	struct line_t
		693	{
801	text_t *t; // terminal the text	694	text_t *t; // terminal the text
802	rend_t *r; // rendition, uses RS_ flags	695	rend_t *r; // rendition, uses RS_ flags
803	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	696	tlen_t_ l; // length of each text line
804	uint32_t f; // flags	697	uint32_t f; // flags
805		698
806	bool is_longer ()	699	bool is_longer ()
807	{	700	{
808	return f & LINE_LONGER;	701	return f & LINE_LONGER;
…		…
838	}	731	}
839	};	732	};
840		733
841	/****************************************************************************/	734	/****************************************************************************/
842		735
843	// primivite wrapper around mbstate_t to ensure initialisation	736	// primitive wrapper around mbstate_t to ensure initialisation
844	struct mbstate {	737	struct mbstate
		738	{
845	mbstate_t mbs;	739	mbstate_t mbs;
846		740
847	operator mbstate_t *() { return &mbs; }	741	operator mbstate_t *() { return &mbs; }
848	void reset () { memset (&mbs, 0, sizeof (mbs)); }	742	void reset () { memset (&mbs, 0, sizeof (mbs)); }
849	mbstate () { reset (); }	743	mbstate () { reset (); }
…		…
851		745
852	/****************************************************************************/	746	/****************************************************************************/
853		747
854	#define UNICODE_MASK 0x1fffffUL	748	#define UNICODE_MASK 0x1fffffUL
855		749
856	#if UNICODE3	750	#if UNICODE_3
857	# define COMPOSE_LO 0x40000000UL	751	# define COMPOSE_LO 0x40000000UL
858	# define COMPOSE_HI 0x400fffffUL	752	# define COMPOSE_HI 0x400fffffUL
859	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	753	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
860	#else	754	#else
861	# if ENABLE_PERL	755	# if ENABLE_PERL
…		…
870		764
871	#if ENABLE_COMBINING	765	#if ENABLE_COMBINING
872	// compose chars are used to represent composite characters	766	// compose chars are used to represent composite characters
873	// that are not representable in unicode, as well as characters	767	// that are not representable in unicode, as well as characters
874	// not fitting in the BMP.	768	// not fitting in the BMP.
875	struct compose_char {	769	struct compose_char
		770	{
876	unicode_t c1, c2; // any chars != NOCHAR are valid	771	unicode_t c1, c2; // any chars != NOCHAR are valid
877	compose_char (unicode_t c1, unicode_t c2)	772	compose_char (unicode_t c1, unicode_t c2)
878	: c1(c1), c2(c2)	773	: c1(c1), c2(c2)
879	{ }	774	{ }
880	};	775	};
881		776
882	class rxvt_composite_vec {	777	class rxvt_composite_vec
		778	{
883	vector<compose_char> v;	779	vector<compose_char> v;
884	public:	780	public:
885	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	781	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
886	int expand (unicode_t c, wchar_t *r);	782	int expand (unicode_t c, wchar_t *r);
887	compose_char *operator [](text_t c)	783	compose_char *operator [](text_t c)
…		…
899		795
900	#ifdef KEYSYM_RESOURCE	796	#ifdef KEYSYM_RESOURCE
901	class keyboard_manager;	797	class keyboard_manager;
902	#endif	798	#endif
903		799
		800	typedef struct rxvt_term *rxvt_t;
		801
		802	extern rxvt_t rxvt_current_term;
		803
		804	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		805	#define GET_R rxvt_current_term
		806
		807	/* ------------------------------------------------------------------------- */
		808	struct overlay_base
		809	{
		810	int x, y, w, h; // overlay dimensions
		811	text_t **text;
		812	rend_t **rend;
		813
		814	// while tempting to add swap() etc. here, it effectively only increases code size
		815	};
		816
		817	/* ------------------------------------------------------------------------- */
		818
		819	typedef struct
		820	{
		821	int row;
		822	int col;
		823	} row_col_t;
		824
		825	/*
		826	* terminal limits:
		827	*
		828	* width : 1 <= width
		829	* height : 1 <= height
		830	* ncol : 1 <= ncol <= MAX(tlen_t)
		831	* nrow : 1 <= nrow <= MAX(int)
		832	* saveLines : 0 <= saveLines <= MAX(int)
		833	* term_start : 0 <= term_start < saveLines
		834	* total_rows : nrow + saveLines
		835	*
		836	* top_row : -saveLines <= top_row <= 0
		837	* view_start : top_row <= view_start <= 0
		838	*
		839	* | most coordinates are stored relative to term_start,
		840	* ROW_BUF | which is the first line of the terminal screen
		841	* |························= row_buf[0]
		842	* |························= row_buf[1]
		843	* |························= row_buf[2] etc.
		844	* |
		845	* +------------+···········= term_start + top_row
		846	* | scrollback |
		847	* | scrollback +---------+·= term_start + view_start
		848	* | scrollback | display |
		849	* | scrollback | display |
		850	* +------------+·display·+·= term_start
		851	* | terminal | display |
		852	* | terminal +---------+
		853	* | terminal |
		854	* | terminal |
		855	* +------------+···········= term_start + nrow - 1
		856	* |
		857	* |
		858	* END······················= total_rows
		859	*/
		860
		861	struct TermWin_t
		862	{
		863	int width; /* window width [pixels] */
		864	int height; /* window height [pixels] */
		865	int fwidth; /* font width [pixels] */
		866	int fheight; /* font height [pixels] */
		867	int fbase; /* font ascent (baseline) [pixels] */
		868	int ncol; /* window columns [characters] */
		869	int nrow; /* window rows [characters] */
		870	int focus; /* window has focus */
		871	int mapped; /* window state mapped? */
		872	int int_bwidth; /* internal border width */
		873	int ext_bwidth; /* external border width */
		874	int lineSpace; /* number of extra pixels between rows */
		875	int letterSpace; /* number of extra pixels between columns */
		876	int saveLines; /* number of lines that fit in scrollback */
		877	int total_rows; /* total number of rows in this terminal */
		878	int term_start; /* term lines start here */
		879	int view_start; /* scrollback view starts here */
		880	int top_row; /* topmost row index of scrollback */
		881	Window parent[6]; /* parent identifiers - we're parent[0] */
		882	Window vt; /* vt100 window */
		883	GC gc; /* GC for drawing */
		884	Pixmap pixmap;
		885	rxvt_drawable *drawable;
		886	rxvt_fontset *fontset[4];
		887	};
		888
		889	/*
		890	* screen accounting:
		891	* screen_t elements
		892	* row: Cursor row position : 0 <= row < nrow
		893	* col: Cursor column position : 0 <= col < ncol
		894	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		895	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		896	*
		897	* selection_t elements
		898	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		899	* nothing is selected
		900	* beg: row/column of beginning of selection : never past mark
		901	* mark: row/column of initial click : never past end
		902	* end: row/column of one character past end of selection
		903	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		904	* * Note: col == -1 ==> we're left of screen
		905	*
		906	*/
		907	struct screen_t
		908	{
		909	row_col_t cur; /* cursor position on the screen */
		910	int tscroll; /* top of settable scroll region */
		911	int bscroll; /* bottom of settable scroll region */
		912	unsigned int charset; /* character set number [0..3] */
		913	unsigned int flags; /* see below */
		914	row_col_t s_cur; /* saved cursor position */
		915	unsigned int s_charset; /* saved character set number [0..3] */
		916	char s_charset_char;
		917	rend_t s_rstyle; /* saved rendition style */
		918	};
		919
		920	enum selection_op_t
		921	{
		922	SELECTION_CLEAR = 0, /* nothing selected */
		923	SELECTION_INIT, /* marked a point */
		924	SELECTION_BEGIN, /* started a selection */
		925	SELECTION_CONT, /* continued selection */
		926	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		927	};
		928
		929	struct selection_t
		930	{
		931	wchar_t *text; /* selected text */
		932	unsigned int len; /* length of selected text */
		933	unsigned int screen; /* screen being used */
		934	unsigned int clicks; /* number of clicks */
		935	selection_op_t op; /* current operation */
		936	bool rect; /* rectangular selection? */
		937	row_col_t beg; /* beginning of selection <= mark */
		938	row_col_t mark; /* point of initial click <= end */
		939	row_col_t end; /* one character past end point */
		940	wchar_t *clip_text; /* text copied to the clipboard */
		941	unsigned int clip_len; /* length of clipboard text */
		942	};
		943
		944	/* ------------------------------------------------------------------------- */
		945
		946	/* screen_t flags */
		947	#define Screen_Relative (1<<0) /* relative origin mode flag */
		948	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		949	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		950	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		951	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		952	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		953
		954	/* rxvt_vars.options */
		955	enum {
		956	# define def(name) Opt_ ## name,
		957	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		958	Opt_0,
		959	# include "optinc.h"
		960	# undef nodef
		961	# undef def
		962	Opt_count
		963	};
		964
		965	/* ------------------------------------------------------------------------- */
		966
		967	struct rxvt_vars : TermWin_t
		968	{
		969	scrollBar_t scrollBar;
		970	uint8_t options[(Opt_count + 7) >> 3];
		971	XSizeHints szHint;
		972	rxvt_color *pix_colors;
		973	Cursor TermWin_cursor; /* cursor for vt window */
		974	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		975	line_t *drawn_buf; // text on screen
		976	line_t *swap_buf; // lines for swap buffer
		977	char *tabs; /* per location: 1 == tab-stop */
		978	screen_t screen;
		979	screen_t swap;
		980	selection_t selection;
		981	rxvt_color pix_colors_focused[TOTAL_COLORS];
		982	#ifdef OFF_FOCUS_FADING
		983	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		984	#endif
		985	};
		986
904	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	987	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		988	{
905		989
906	// special markers with magic addresses	990	// special markers with magic addresses
907	static const char resval_undef []; // options specifically unset	991	static const char resval_undef []; // options specifically unset
908	static const char resval_on []; // boolean options switched on	992	static const char resval_on []; // boolean options switched on
909	static const char resval_off []; // or off	993	static const char resval_off []; // or off
910		994
911	log_callback *log_hook; // log error messages through this hook, if != 0	995	log_callback *log_hook; // log error messages through this hook, if != 0
912	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	996	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
913	#if ENABLE_PERL	997	#if ENABLE_PERL
914	rxvt_perl_term perl;	998	rxvt_perl_term perl;
915	#endif	999	#endif
916	struct mbstate mbstate; // current input multibyte state	1000	struct mbstate mbstate; // current input multibyte state
917		1001
918	unsigned char want_refresh:1,	1002	unsigned char want_refresh:1,
919	#ifdef TRANSPARENT
920	want_full_refresh:1, /* awaiting full screen refresh */
921	#endif
922	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
923	am_transparent:1, /* is a transparent term */
924	am_pixmap_trans:1, /* transparency w/known root pixmap */
925	#endif
926	current_screen:1, /* primary or secondary */	1003	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	1004	num_scr_allow:1,
928	bypass_keystate:1,	1005	bypass_keystate:1,
		1006	#if ENABLE_FRILLS
		1007	urgency_hint:1,
		1008	#endif
929	#ifdef CURSOR_BLINK	1009	#if CURSOR_BLINK
930	hidden_cursor:1,	1010	hidden_cursor:1,
931	#endif	1011	#endif
932	#ifdef TEXT_BLINK	1012	#if TEXT_BLINK
933	hidden_text:1,	1013	hidden_text:1,
934	#endif	1014	#endif
935	#ifdef POINTER_BLANK	1015	#if POINTER_BLANK
936	hidden_pointer:1,	1016	hidden_pointer:1,
937	#endif	1017	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	1018	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	1019	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	1020	seen_resize:1, /* whether we had a resize event */
941	parsed_geometry:1;	1021	parsed_geometry:1;
942		1022
943	unsigned char refresh_type,	1023	unsigned char refresh_type,
944	#ifdef META8_OPTION	1024	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	1025	meta_char, /* Alt-key prefix */
946	#endif	1026	#endif
947	scrollbar_align,
948	selection_wait,	1027	selection_wait,
949	selection_type;	1028	selection_type;
950	/* ---------- */	1029	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1030	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1031	#ifndef NO_BELL
953	bool rvideo_bell;	1032	bool rvideo_bell;
954	#endif	1033	#endif
955	int num_scr; /* screen: number lines scrolled */	1034	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1035	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1036	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1037	/* ---------- */
959	rend_t rstyle;	1038	rend_t rstyle;
960	/* ---------- */	1039	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1049	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1050	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1051	mouse_slip_wheel_speed,
973	#endif	1052	#endif
974	refresh_count,	1053	refresh_count,
975	refresh_limit,
976	last_bot, /* scrollbar last bottom position */
977	last_top, /* scrollbar last top position */
978	last_state, /* scrollbar last state */
979	scrollbar_len,
980	window_vt_x,	1054	window_vt_x,
981	window_vt_y,	1055	window_vt_y,
982	window_sb_x,	1056	mouse_row,
		1057	mouse_col,
983	# ifdef POINTER_BLANK	1058	# ifdef POINTER_BLANK
984	pointerBlankDelay,	1059	pointerBlankDelay,
985	# endif	1060	# endif
986	allowedxerror;	1061	allowedxerror;
987	/* ---------- */	1062	/* ---------- */
…		…
993	unsigned long priv_modes,	1068	unsigned long priv_modes,
994	SavedModes;	1069	SavedModes;
995	/* ---------- */	1070	/* ---------- */
996	Atom *xa;	1071	Atom *xa;
997	/* ---------- */	1072	/* ---------- */
998	#ifdef RXVT_SCROLLBAR
999	GC scrollbarGC,
1000	topShadowGC,
1001	botShadowGC;
1002	#endif
1003	#ifdef XTERM_SCROLLBAR
1004	GC xscrollbarGC,
1005	ShadowGC;
1006	#endif
1007	#ifdef PLAIN_SCROLLBAR
1008	GC pscrollbarGC;
1009	#endif
1010	#ifdef NEXT_SCROLLBAR
1011	GC blackGC,
1012	whiteGC,
1013	grayGC,
1014	darkGC,
1015	stippleGC;
1016	Pixmap dimple,
1017	upArrow,
1018	downArrow,
1019	upArrowHi,
1020	downArrowHi;
1021	#endif
1022	/* ---------- */
1023	Time selection_time,	1073	Time selection_time,
1024	selection_request_time;	1074	selection_request_time,
		1075	clipboard_time;
1025	pid_t cmd_pid; /* process id of child */	1076	pid_t cmd_pid; /* process id of child */
1026	char * incr_buf;	1077	char * incr_buf;
1027	size_t incr_buf_size, incr_buf_fill;	1078	size_t incr_buf_size, incr_buf_fill;
1028	/* ---------- */	1079	/* ---------- */
1029	Cursor leftptr_cursor;
1030	/* ---------- */
1031	#ifndef NO_BACKSPACE_KEY
1032	const char *key_backspace;
1033	#endif
1034	#ifndef NO_DELETE_KEY
1035	const char *key_delete;
1036	#endif
1037	struct mouse_event MEvent;	1080	struct mouse_event MEvent;
1038	XComposeStatus compose;	1081	XComposeStatus compose;
1039	ttymode_t tio;	1082	static struct termios def_tio;
1040	row_col_t oldcursor;	1083	row_col_t oldcursor;
1041	#ifdef XPM_BACKGROUND	1084	#ifdef HAVE_BG_PIXMAP
1042	bgPixmap_t bgPixmap;	1085	bgPixmap_t bgPixmap;
1043	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1086	#endif
		1087	#ifdef HAVE_AFTERIMAGE
		1088	ASVisual *asv;
		1089	ASImageManager *asimman;
		1090
		1091	void init_asv ()
		1092	{
		1093	if (!asv)
		1094	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1095	}
1044	#endif	1096	#endif
1045		1097
1046	#if ENABLE_OVERLAY	1098	#if ENABLE_OVERLAY
1047	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1099	overlay_base ov;
1048	text_t **ov_text;
1049	rend_t **ov_rend;
1050		1100
1051	void scr_swap_overlay () NOTHROW;	1101	void scr_swap_overlay () NOTHROW;
1052	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1102	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1053	void scr_overlay_off () NOTHROW;	1103	void scr_overlay_off () NOTHROW;
1054	void scr_overlay_set (int x, int y,	1104	void scr_overlay_set (int x, int y,
…		…
1072	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1122	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1073		1123
1074	#ifdef KEYSYM_RESOURCE	1124	#ifdef KEYSYM_RESOURCE
1075	keyboard_manager *keyboard;	1125	keyboard_manager *keyboard;
1076	#endif	1126	#endif
		1127	#ifndef NO_RESOURCES
		1128	XrmDatabase option_db;
		1129	#endif
1077		1130
1078	const char *rs[NUM_RESOURCES];	1131	const char *rs[NUM_RESOURCES];
1079	/* command input buffering */	1132	/* command input buffering */
1080	char *cmdbuf_ptr, *cmdbuf_endp;	1133	char *cmdbuf_ptr, *cmdbuf_endp;
1081	char cmdbuf_base[CBUFSIZ];	1134	char cmdbuf_base[CBUFSIZ];
…		…
1089		1142
1090	#if ENABLE_FRILLS || ISO_14755	1143	#if ENABLE_FRILLS || ISO_14755
1091	// ISO 14755 entry support	1144	// ISO 14755 entry support
1092	unicode_t iso14755buf;	1145	unicode_t iso14755buf;
1093	void commit_iso14755 ();	1146	void commit_iso14755 ();
1094	int hex_keyval (XKeyEvent &ev);
1095	# if ISO_14755	1147	# if ISO_14755
1096	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1148	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1097	void iso14755_54 (int x, int y);	1149	void iso14755_54 (int x, int y);
1098	# endif	1150	# endif
1099	#endif	1151	#endif
1100		1152
1101	// modifies first argument(!)
1102	void paste (char *data, unsigned int len) NOTHROW;
1103
1104	long vt_emask, vt_emask_perl, vt_emask_xim;	1153	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1105		1154
1106	void vt_select_input () const NOTHROW	1155	void vt_select_input () const NOTHROW
1107	{	1156	{
1108	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1157	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1109	}	1158	}
1110		1159
1111	#if TRANSPARENT || ENABLE_PERL	1160	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1112	void rootwin_cb (XEvent &xev);	1161	void rootwin_cb (XEvent &xev);
1113	xevent_watcher rootwin_ev;	1162	xevent_watcher rootwin_ev;
1114	#endif	1163	#endif
		1164	#ifdef HAVE_BG_PIXMAP
		1165	void update_background ();
		1166	void update_background_cb (ev::timer &w, int revents);
		1167	ev::timer update_background_ev;
		1168	#endif
1115		1169
1116	void x_cb (XEvent &xev);	1170	void x_cb (XEvent &xev);
1117	void flush ();
1118	xevent_watcher termwin_ev;	1171	xevent_watcher termwin_ev;
1119	xevent_watcher vt_ev;	1172	xevent_watcher vt_ev;
1120	#ifdef HAVE_SCROLLBARS
1121	xevent_watcher scrollbar_ev;	1173	xevent_watcher scrollbar_ev;
1122	#endif
1123		1174
1124	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1175	void child_cb (ev::child &w, int revents); ev::child child_ev;
1125	void check_cb (check_watcher &w); check_watcher check_ev;	1176	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1126	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1177	void refresh_check ();
1127	void flush_cb (time_watcher &w); time_watcher flush_ev;	1178	void flush ();
1128	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1179	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1129	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1180	bool pty_fill ();
		1181	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1182	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1130		1183
1131	#ifdef CURSOR_BLINK	1184	#ifdef CURSOR_BLINK
1132	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1185	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1133	#endif	1186	#endif
1134	#ifdef TEXT_BLINK	1187	#ifdef TEXT_BLINK
1135	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1188	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1136	#endif	1189	#endif
1137	#ifndef NO_BELL	1190	#ifndef NO_BELL
1138	void bell_cb (time_watcher &w); time_watcher bell_ev;	1191	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1139	#endif	1192	#endif
1140		1193
1141	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1194	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1142	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1195	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1143	#endif	1196	#endif
1144	#ifdef SELECTION_SCROLLING	1197	#ifdef SELECTION_SCROLLING
1145	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1198	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1146	#endif	1199	#endif
1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1200	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1148	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1201	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1149	#endif	1202	#endif
1150		1203
1151	#ifdef POINTER_BLANK	1204	#ifdef POINTER_BLANK
1152	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1205	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1153	void pointer_blank ();	1206	void pointer_blank ();
1154	#endif	1207	#endif
1155	void pointer_unblank ();	1208	void pointer_unblank ();
1156		1209
1157	void tt_printf (const char *fmt,...);	1210	void tt_printf (const char *fmt,...);
1158	void tt_write (const char *data, unsigned int len);	1211	void tt_write (const char *data, unsigned int len);
1159	void pty_write ();	1212	void pty_write ();
1160		1213
1161	void tt_winch ();
1162
1163	rxvt_term ();
1164	~rxvt_term ();
1165	void destroy ();
1166	void emergency_cleanup ();
1167
1168	bool init (int argc, const char *const *argv, stringvec *envv);
1169
1170	bool init (stringvec *argv, stringvec *envv)	1214	void init (stringvec *argv, stringvec *envv)
1171	{	1215	{
1172	this->argv = argv;	1216	this->argv = argv;
1173	return init (argv->size (), argv->begin (), envv);	1217	init (argv->size (), argv->begin (), envv);
1174	}	1218	}
1175
1176	bool init_vars ();
1177
1178	bool pty_fill ();
1179		1219
1180	void make_current () const // make this the "currently active" urxvt instance	1220	void make_current () const // make this the "currently active" urxvt instance
1181	{	1221	{
1182	SET_R (this);	1222	SET_R (this);
1183	set_environ (envv);	1223	set_environ (envv);
1184	rxvt_set_locale (locale);	1224	rxvt_set_locale (locale);
1185	}	1225	}
1186		1226
1187	void init_secondary ();
1188	const char **init_resources (int argc, const char *const *argv);
1189	const char *x_resource (const char *name);
1190	void init_env ();
1191	void set_locale (const char *locale);
1192	void init_xlocale ();
1193	void init_command (const char *const *argv);
1194	void run_command (const char *const *argv);
1195	int run_child (const char *const *argv);
1196
1197	void color_aliases (int idx);
1198	void recolour_cursor ();
1199	void create_windows (int argc, const char *const *argv);
1200	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1201	void window_calc (unsigned int newwidth, unsigned int newheight);
1202
1203	#if USE_XIM	1227	#if USE_XIM
1204	rxvt_xim *input_method;	1228	rxvt_xim *input_method;
1205	XIC Input_Context;	1229	XIC Input_Context;
1206	XIMStyle input_style;	1230	XIMStyle input_style;
1207	XPoint spot; // most recently sent spot position	1231	XPoint spot; // most recently sent spot position
…		…
1217	void IMSendSpot ();	1241	void IMSendSpot ();
1218	bool IM_get_IC (const char *modifiers);	1242	bool IM_get_IC (const char *modifiers);
1219	void IMSetPosition ();	1243	void IMSetPosition ();
1220	#endif	1244	#endif
1221		1245
1222	void resize_scrollbar ();
1223
1224	// command.C	1246	// command.C
1225	void key_press (XKeyEvent &ev);	1247	void key_press (XKeyEvent &ev);
1226	void key_release (XKeyEvent &ev);	1248	void key_release (XKeyEvent &ev);
1227	unsigned int cmd_write (const char *str, unsigned int count);	1249	unsigned int cmd_write (const char *str, unsigned int count);
1228		1250
1229	wchar_t next_char () NOTHROW;	1251	wchar_t next_char () NOTHROW;
1230	wchar_t cmd_getc () THROW ((class out_of_input));	1252	wchar_t cmd_getc () THROW ((class out_of_input));
1231	uint32_t next_octet () NOTHROW;	1253	uint32_t next_octet () NOTHROW;
1232	uint32_t cmd_get8 () THROW ((class out_of_input));	1254	uint32_t cmd_get8 () THROW ((class out_of_input));
1233		1255
1234	bool cmd_parse ();	1256	void cmd_parse ();
1235	void mouse_report (XButtonEvent &ev);	1257	void mouse_report (XButtonEvent &ev);
1236	void button_press (XButtonEvent &ev);	1258	void button_press (XButtonEvent &ev);
1237	void button_release (XButtonEvent &ev);	1259	void button_release (XButtonEvent &ev);
1238	void focus_in ();	1260	void focus_in ();
1239	void focus_out ();	1261	void focus_out ();
		1262	#if ENABLE_FRILLS
		1263	void set_urgency (bool enable);
		1264	#else
		1265	void set_urgency (bool enable) { }
		1266	#endif
1240	void update_fade_color (unsigned int idx);	1267	void update_fade_color (unsigned int idx);
1241	int check_our_parents ();
1242	#ifdef PRINTPIPE	1268	#ifdef PRINTPIPE
1243	FILE *popen_printer ();	1269	FILE *popen_printer ();
1244	int pclose_printer (FILE *stream);	1270	int pclose_printer (FILE *stream);
1245	#endif	1271	#endif
1246	void process_print_pipe ();	1272	void process_print_pipe ();
…		…
1251	void process_window_ops (const int *args, unsigned int nargs);	1277	void process_window_ops (const int *args, unsigned int nargs);
1252	char *get_to_st (unicode_t &ends_how);	1278	char *get_to_st (unicode_t &ends_how);
1253	void process_dcs_seq ();	1279	void process_dcs_seq ();
1254	void process_osc_seq ();	1280	void process_osc_seq ();
1255	void process_color_seq (int report, int color, const char *str, char resp);	1281	void process_color_seq (int report, int color, const char *str, char resp);
1256	void process_xterm_seq (int op, const char *str, char resp);	1282	void process_xterm_seq (int op, char *str, char resp);
1257	int privcases (int mode, unsigned long bit);	1283	int privcases (int mode, unsigned long bit);
1258	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1284	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1259	void process_sgr_mode (unsigned int nargs, const int *arg);	1285	void process_sgr_mode (unsigned int nargs, const int *arg);
1260	void process_graphics ();	1286	void process_graphics ();
1261	// init.C	1287	// init.C
		1288	void init_vars ();
		1289	const char **init_resources (int argc, const char *const *argv);
		1290	void init (int argc, const char *const *argv, stringvec *envv);
		1291	void init_env ();
		1292	void set_locale (const char *locale);
		1293	void init_xlocale ();
		1294	void init_command (const char *const *argv);
		1295	void run_command (const char *const *argv);
		1296	int run_child (const char *const *argv);
		1297	void color_aliases (int idx);
		1298	void create_windows (int argc, const char *const *argv);
1262	void Get_Colours ();	1299	void get_colours ();
1263	void get_ourmods ();	1300	void get_ourmods ();
		1301	void set_icon (const char *file);
1264	// main.C	1302	// main.C
		1303	void tt_winch ();
		1304	rxvt_term ();
		1305	~rxvt_term ();
		1306	void destroy ();
		1307	void emergency_cleanup ();
		1308	void recolour_cursor ();
		1309	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1310	void window_calc (unsigned int newwidth, unsigned int newheight);
1265	bool set_fonts ();	1311	bool set_fonts ();
1266	void set_string_property (Atom prop, const char *str, int len = -1);	1312	void set_string_property (Atom prop, const char *str, int len = -1);
		1313	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1267	void set_utf8_property (Atom prop, const char *str, int len = -1);	1314	void set_utf8_property (Atom prop, const char *str, int len = -1);
1268	void set_title (const char *str);	1315	void set_title (const char *str);
1269	void set_icon_name (const char *str);	1316	void set_icon_name (const char *str);
1270	void set_window_color (int idx, const char *color);	1317	void set_window_color (int idx, const char *color);
1271	void set_colorfgbg ();	1318	void set_colorfgbg ();
1272	bool set_color (rxvt_color &color, const char *name);	1319	bool set_color (rxvt_color &color, const char *name);
1273	void alias_color (int dst, int src);	1320	void alias_color (int dst, int src);
1274	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1321	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1322	void get_window_origin (int &x, int &y);
		1323	Pixmap get_pixmap_property (int prop_id);
1275		1324
1276	// screen.C	1325	// screen.C
1277		1326
1278	void lalloc (line_t &l) const	1327	void lalloc (line_t &l) const
1279	{	1328	{
…		…
1307	{	1356	{
1308	int base = GET_BASEFG (r);	1357	int base = GET_BASEFG (r);
1309	#ifndef NO_BRIGHTCOLOR	1358	#ifndef NO_BRIGHTCOLOR
1310	if (r & RS_Bold	1359	if (r & RS_Bold
1311	# if ENABLE_STYLES	1360	# if ENABLE_STYLES
1312	&& OPTION (Opt_intensityStyles)	1361	&& option (Opt_intensityStyles)
1313	# endif	1362	# endif
1314	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1363	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1315	base += minBrightCOLOR - minCOLOR;	1364	base += minBrightCOLOR - minCOLOR;
1316	#endif	1365	#endif
1317	return base;	1366	return base;
…		…
1321	{	1370	{
1322	int base = GET_BASEBG (r);	1371	int base = GET_BASEBG (r);
1323	#ifndef NO_BRIGHTCOLOR	1372	#ifndef NO_BRIGHTCOLOR
1324	if (r & RS_Blink	1373	if (r & RS_Blink
1325	# if ENABLE_STYLES	1374	# if ENABLE_STYLES
1326	&& OPTION (Opt_intensityStyles)	1375	&& option (Opt_intensityStyles)
1327	# endif	1376	# endif
1328	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1377	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1329	base += minBrightCOLOR - minCOLOR;	1378	base += minBrightCOLOR - minCOLOR;
1330	#endif	1379	#endif
1331	return base;	1380	return base;
1332	}	1381	}
1333		1382
1334	bool option (uint32_t opt) const NOTHROW	1383	bool option (uint8_t opt) const NOTHROW
1335	{	1384	{
1336	return OPTION (opt);	1385	return options[opt >> 3] & (1 << (opt & 7));
1337	}	1386	}
1338		1387
1339	void set_option (uint32_t opt, bool set) NOTHROW	1388	void set_option (uint8_t opt, bool set = true) NOTHROW
		1389	{
		1390	if (!opt)
		1391	return;
		1392
		1393	uint8_t mask = 1 << (opt & 7);
		1394	uint8_t &val = options [opt >> 3];
		1395
		1396	val = val & ~mask | (set ? 0 : mask);
		1397	}
		1398
		1399	void set_privmode (unsigned bit, int set) NOTHROW
1340	{	1400	{
1341	if (set)	1401	if (set)
1342	options |= opt;	1402	priv_modes |= bit;
1343	else	1403	else
1344	options &= ~opt;	1404	priv_modes &= ~bit;
1345	}	1405	}
1346		1406
		1407	// modifies first argument(!)
		1408	void tt_paste (char *data, unsigned int len) NOTHROW;
		1409	void paste (char *data, unsigned int len) NOTHROW;
1347	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1410	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1348	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1411	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1412	void scr_kill_char (line_t &l, int col) const NOTHROW;
1349	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1413	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1350	void scr_reset ();	1414	void scr_reset ();
1351	void scr_release () NOTHROW;	1415	void scr_release () NOTHROW;
1352	void scr_clear (bool really = false) NOTHROW;	1416	void scr_clear (bool really = false) NOTHROW;
1353	void scr_refresh () NOTHROW;	1417	void scr_refresh () NOTHROW;
…		…
1358	void scr_backindex () NOTHROW;	1422	void scr_backindex () NOTHROW;
1359	void scr_forwardindex () NOTHROW;	1423	void scr_forwardindex () NOTHROW;
1360	#endif	1424	#endif
1361	void scr_touch (bool refresh) NOTHROW;	1425	void scr_touch (bool refresh) NOTHROW;
1362	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1426	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1363	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1364	void scr_recolour () NOTHROW;	1427	void scr_recolour () NOTHROW;
1365	void scr_remap_chars () NOTHROW;	1428	void scr_remap_chars () NOTHROW;
1366	void scr_remap_chars (line_t &l) NOTHROW;	1429	void scr_remap_chars (line_t &l) NOTHROW;
1367		1430
1368	enum cursor_mode { SAVE, RESTORE };	1431	enum cursor_mode { SAVE, RESTORE };
1369		1432
1370	void scr_poweron ();	1433	void scr_poweron ();
		1434	void scr_soft_reset () NOTHROW;
1371	void scr_cursor (cursor_mode mode) NOTHROW;	1435	void scr_cursor (cursor_mode mode) NOTHROW;
1372	void scr_do_wrap () NOTHROW;	1436	void scr_do_wrap () NOTHROW;
1373	void scr_swap_screen () NOTHROW;	1437	void scr_swap_screen () NOTHROW;
1374	void scr_change_screen (int scrn);	1438	void scr_change_screen (int scrn);
1375	void scr_color (unsigned int color, int fgbg) NOTHROW;	1439	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1407	void selection_check (int check_more) NOTHROW;	1471	void selection_check (int check_more) NOTHROW;
1408	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1472	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1409	void selection_property (Window win, Atom prop) NOTHROW;	1473	void selection_property (Window win, Atom prop) NOTHROW;
1410	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1474	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1411	int selection_request_other (Atom target, int selnum) NOTHROW;	1475	int selection_request_other (Atom target, int selnum) NOTHROW;
1412	void selection_clear () NOTHROW;	1476	void selection_clear (bool clipboard = false) NOTHROW;
1413	void selection_make (Time tm);	1477	void selection_make (Time tm);
1414	bool selection_grab (Time tm) NOTHROW;	1478	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1415	void selection_start_colrow (int col, int row) NOTHROW;	1479	void selection_start_colrow (int col, int row) NOTHROW;
1416	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1480	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1417	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1481	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1418	void selection_remove_trailing_spaces () NOTHROW;	1482	void selection_remove_trailing_spaces () NOTHROW;
1419	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1483	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1420	void selection_click (int clicks, int x, int y) NOTHROW;	1484	void selection_click (int clicks, int x, int y) NOTHROW;
1421	void selection_extend (int x, int y, int flag) NOTHROW;	1485	void selection_extend (int x, int y, int flag) NOTHROW;
1422	void selection_rotate (int x, int y) NOTHROW;	1486	void selection_rotate (int x, int y) NOTHROW;
1423		1487
1424	void pixel_position (int *x, int *y) NOTHROW;
1425
1426	#if defined(NEXT_SCROLLBAR)
1427	// scrollbar-next.C
1428	Pixmap renderPixmap (const char *const *data, int width, int height);
1429	void init_scrollbar_stuff ();
1430	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1431	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1432	#endif
1433
1434	#if defined(RXVT_SCROLLBAR)
1435	// scrollbar-rxvt.C
1436	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(XTERM_SCROLLBAR)
1440	// scrollbar-xterm.C
1441	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(PLAIN_SCROLLBAR)
1445	// scrollbar-plain.C
1446	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	// scrollbar.C
1450	int scrollbar_mapping (int map);
1451	int scrollbar_show (int update);
1452	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1453
1454	// xdefaults.C	1488	// xdefaults.C
1455	void get_options (int argc, const char *const *argv);	1489	void get_options (int argc, const char *const *argv);
1456	int parse_keysym (const char *str, const char *arg);	1490	int parse_keysym (const char *str, const char *arg);
1457	void get_xdefaults (FILE *stream, const char *name);	1491	const char *x_resource (const char *name);
1458	void extract_resources ();	1492	void extract_resources ();
1459	// xpm.C
1460	int scale_pixmap (const char *geom);
1461	void resize_pixmap ();
1462	Pixmap set_bgPixmap (const char *file);
1463	};	1493	};
1464		1494
1465	/*	1495	#endif /* _RXVT_H_ */
1466	*****************************************************************************
1467	* PROTOTYPES
1468	*****************************************************************************
1469	*/
1470	#ifdef PROTOTYPES
1471	# define __PROTO(p) p
1472	#else
1473	# define __PROTO(p) ()
1474	#endif
1475		1496
1476	#endif /* _RXVT_H_ */
1477

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