ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/rxvt.h

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.308 by ayin, Fri Oct 12 15:13:13 2007 UTC vs.
Revision 1.471 by sf-exg, Wed Apr 11 10:20:00 2012 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS	74
34	# include <X11/Xmd.h>	75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
35	#endif	81	#endif
36		82
37	#include "encoding.h"	83	#include "encoding.h"
38	#include "rxvtutil.h"	84	#include "rxvtutil.h"
39	#include "rxvtfont.h"	85	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	86	#include "rxvttoolkit.h"
41	#include "iom.h"	87	#include "scrollbar.h"
		88	#include "ev_cpp.h"
42	#include "salloc.h"	89	#include "salloc.h"
43	#include "libptytty.h"	90	#include "libptytty.h"
44		91
45	#include "rxvtperl.h"	92	#include "rxvtperl.h"
46		93
…		…
56	/*	103	/*
57	*****************************************************************************	104	*****************************************************************************
58	* SYSTEM HACKS	105	* SYSTEM HACKS
59	*****************************************************************************	106	*****************************************************************************
60	*/	107	*/
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
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		108
75	#include <termios.h>	109	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#ifdef HAVE_AFTERIMAGE
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83
84	#include "background.h"
85		110
86	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
87	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
88	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
89	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
90	#endif	115	#endif
91		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
92	/****************************************************************************/	122	/****************************************************************************/
93		123
94	// exception thrown on fatal (per-instance) errors	124	// exception thrown on fatal (per-instance) errors
95	class rxvt_failure_exception { };	125	class rxvt_failure_exception { };
96		126
97	// exception thrown when the command parser runs out of input data	127	// exception thrown when the command parser runs out of input data
98	class out_of_input { };	128	class out_of_input { };
99		129
100	/*	130	/*
101	*****************************************************************************	131	*****************************************************************************
102	* PROTOTYPES	132	* PROTOTYPES
103	*****************************************************************************	133	*****************************************************************************
104	*/	134	*/
105	// main.C	135	// main.C
106	void * rxvt_malloc (size_t size);	136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
107	void * rxvt_calloc (size_t number, size_t size);	137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
108	void * rxvt_realloc (void *ptr, size_t size);	138	extern void rxvt_push_locale (const char *locale) NOTHROW;
		139	extern void rxvt_pop_locale () NOTHROW;
		140	void rxvt_init ();
109		141
110	// misc.C	142	// misc.C
111	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
112	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
113	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
114	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
115		147
116	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
117
118	char * rxvt_basename (const char *str) NOTHROW;	148	const char * rxvt_basename (const char *str) NOTHROW;
119	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
120	void rxvt_log (const char *fmt,...) NOTHROW;	150	void rxvt_log (const char *fmt,...) NOTHROW;
121	void rxvt_warn (const char *fmt,...) NOTHROW;	151	void rxvt_warn (const char *fmt,...) NOTHROW;
122	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
123	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
124		154
125	char * rxvt_strtrim (char *str) NOTHROW;	155	char * rxvt_strtrim (char *str) NOTHROW;
126	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
127	void rxvt_freecommastring (char **cs) NOTHROW;	157
		158	static inline void
		159	rxvt_free_strsplit (char **ptr) NOTHROW
		160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
128		168
129	/////////////////////////////////////////////////////////////////////////////	169	/////////////////////////////////////////////////////////////////////////////
130		170
131	// temporarily replace the process environment	171	// temporarily replace the process environment
132	extern char **environ;	172	extern char **environ;
133	extern char **rxvt_environ; // the original environ pointer	173	extern char **rxvt_environ; // the original environ pointer
134		174
		175	static inline void
135	static inline void set_environ (stringvec *envv)	176	set_environ (stringvec *envv)
136	{	177	{
137	#if ENABLE_PERL	178	#if ENABLE_PERL
138	assert (envv);	179	assert (envv);
139	#else	180	#else
140	if (envv)	181	if (envv)
141	#endif	182	#endif
142	environ = (char **)envv->begin ();	183	environ = (char **)envv->begin ();
143	}	184	}
144		185
145	static inline void set_environ (char **envv)	186	static inline void
		187	set_environ (char **envv)
146	{	188	{
147	#if ENABLE_PERL	189	#if ENABLE_PERL
148	assert (envv);	190	assert (envv);
149	#else	191	#else
150	if (envv)	192	if (envv)
151	#endif	193	#endif
152	environ = envv;	194	environ = envv;
153	}	195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
154		212
155	/*	213	/*
156	*****************************************************************************	214	*****************************************************************************
157	* STRUCTURES AND TYPEDEFS	215	* STRUCTURES AND TYPEDEFS
158	*****************************************************************************	216	*****************************************************************************
159	*/	217	*/
160	struct grwin_t;
161
162	/* If we're using either the rxvt scrollbar, keep the
163	* scrollColor resource.
164	*/
165	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166	# define KEEP_SCROLLCOLOR 1
167	#else
168	# undef KEEP_SCROLLCOLOR
169	#endif
170		218
171	/*	219	/*
172	* the 'essential' information for reporting Mouse Events	220	* the 'essential' information for reporting Mouse Events
173	* pared down from XButtonEvent	221	* pared down from XButtonEvent
174	*/	222	*/
175	struct mouse_event {	223	struct mouse_event
		224	{
176	int clicks;	225	int clicks;
177	Time time; /* milliseconds */	226	Time time; /* milliseconds */
178	unsigned int state; /* key or button mask */	227	unsigned int state; /* key or button mask */
179	unsigned int button; /* detail */	228	unsigned int button; /* detail */
180	};	229	};
181		230
182	#if ENABLE_FRILLS
183	typedef struct _mwmhints {
184	CARD32 flags;
185	CARD32 functions;
186	CARD32 decorations;
187	INT32 input_mode;
188	CARD32 status;
189	} MWMHints;
190	#endif
191
192	#if ENABLE_XEMBED	231	#if ENABLE_XEMBED
193	// XEMBED messages	232	// XEMBED messages
194	# define XEMBED_EMBEDDED_NOTIFY 0	233	# define XEMBED_EMBEDDED_NOTIFY 0
195	# define XEMBED_WINDOW_ACTIVATE 1	234	# define XEMBED_WINDOW_ACTIVATE 1
196	# define XEMBED_WINDOW_DEACTIVATE 2	235	# define XEMBED_WINDOW_DEACTIVATE 2
197	# define XEMBED_REQUEST_FOCUS 3	236	# define XEMBED_REQUEST_FOCUS 3
198	# define XEMBED_FOCUS_IN 4	237	# define XEMBED_FOCUS_IN 4
199	# define XEMBED_FOCUS_OUT 5	238	# define XEMBED_FOCUS_OUT 5
200	# define XEMBED_FOCUS_NEXT 6	239	# define XEMBED_FOCUS_NEXT 6
201	# define XEMBED_FOCUS_PREV 7	240	# define XEMBED_FOCUS_PREV 7
202		241
203	# define XEMBED_MODALITY_ON 10	242	# define XEMBED_MODALITY_ON 10
204	# define XEMBED_MODALITY_OFF 11	243	# define XEMBED_MODALITY_OFF 11
205	# define XEMBED_REGISTER_ACCELERATOR 12	244	# define XEMBED_REGISTER_ACCELERATOR 12
206	# define XEMBED_UNREGISTER_ACCELERATOR 13	245	# define XEMBED_UNREGISTER_ACCELERATOR 13
207	# define XEMBED_ACTIVATE_ACCELERATOR 14	246	# define XEMBED_ACTIVATE_ACCELERATOR 14
208		247
209	// XEMBED detail code	248	// XEMBED detail code
210	# define XEMBED_FOCUS_CURRENT 0	249	# define XEMBED_FOCUS_CURRENT 0
211	# define XEMBED_FOCUS_FIRST 1	250	# define XEMBED_FOCUS_FIRST 1
212	# define XEMBED_FOCUS_LAST 2	251	# define XEMBED_FOCUS_LAST 2
213		252
214	# define XEMBED_MAPPED (1 << 0)	253	# define XEMBED_MAPPED (1 << 0)
215	#endif	254	#endif
216		255
…		…
226	# define COLORTERMENVFULL COLORTERMENV "-xpm"	265	# define COLORTERMENVFULL COLORTERMENV "-xpm"
227	#else	266	#else
228	# define COLORTERMENVFULL COLORTERMENV	267	# define COLORTERMENVFULL COLORTERMENV
229	#endif	268	#endif
230	#ifndef TERMENV	269	#ifndef TERMENV
		270	# if USE_256_COLORS
		271	# define TERMENV "rxvt-unicode-256color"
		272	# else
231	# define TERMENV "rxvt-unicode"	273	# define TERMENV "rxvt-unicode"
		274	# endif
232	#endif	275	#endif
233		276
234	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
235	# define NO_MOUSE_REPORT_SCROLLBAR 1	278	# define NO_MOUSE_REPORT_SCROLLBAR 1
236	#endif	279	#endif
237		280
238	/* now look for other badly set stuff */
239
240	#if !defined (EACCESS) && defined(EAGAIN)
241	# define EACCESS EAGAIN
242	#endif
243
244	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245	# define EXIT_SUCCESS 0 /* exit function success */
246	# define EXIT_FAILURE 1 /* exit function failure */
247	#endif
248
249	#define scrollBar_esc 30	281	#define scrollBar_esc 30
250		282
251	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	283	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
252	# define HAVE_SCROLLBARS 1	284	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
253	#endif	285	#endif
254
255	#define R_SB_ALIGN_CENTRE 0
256	#define R_SB_ALIGN_TOP 1
257	#define R_SB_ALIGN_BOTTOM 2
258
259	#define R_SB_NEXT 1
260	#define R_SB_XTERM 2
261	#define R_SB_PLAIN 4
262	#define R_SB_RXVT 8
263
264	#define SB_WIDTH_NEXT 19
265	#define SB_WIDTH_XTERM 15
266	#define SB_WIDTH_PLAIN 7
267	#ifndef SB_WIDTH_RXVT
268	# define SB_WIDTH_RXVT 10
269	#endif
270
271	/*
272	* NeXT scrollbar defines
273	*/
274	#define SB_PADDING 1
275	#define SB_BORDER_WIDTH 1
276	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
277	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
278	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
279	#define SB_MARGIN_SPACE (SB_PADDING * 2)
280	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
281	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
282	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
283	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
284	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
285	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
286	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
287	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
288	/*
289	* +-------------+
290	* | | <---< SB_PADDING
291	* | ::::::::::: |
292	* | ::::::::::: |
293	* '''''''''''''''''
294	* ,,,,,,,,,,,,,,,,,
295	* | ::::::::::: |
296	* | ::::::::::: |
297	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
298	* | | :::::::: |
299	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
300	* | +---------+ |
301	* | | ......%%| |
302	* | | ......%%| |
303	* | | .. ()..%%| |
304	* | | ......%%| |
305	* | | %%%%%%%%| |
306	* | +---------+ | <.........................
307	* | | <---< SB_PADDING :
308	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
309	* | | ......%%| | | : :
310	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
311	* | | %%%%%%%%| | | : :
312	* | +---------+ | <-+ : :
313	* | | : :
314	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
315	* | | ......%%| | | : :
316	* | | ..\/..%%| | | : :
317	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
318	* | +---------+ | | : :
319	* | | | : :
320	* +-------------+ <-+.........:............:
321	* ^^|_________| :
322	* || | :
323	* || +---< SB_BUTTON_WIDTH
324	* || :
325	* |+------< SB_PADDING
326	* |: :
327	* +----< SB_BORDER_WIDTH
328	* : :
329	* :............:
330	* |
331	* +---< SB_WIDTH_NEXT
332	*/
333		286
334	enum {	287	enum {
335	NO_REFRESH = 0, /* Window not visible at all! */	288	NO_REFRESH = 0, /* Window not visible at all! */
336	FAST_REFRESH = 1, /* Fully exposed window */	289	FAST_REFRESH = 1, /* Fully exposed window */
337	SLOW_REFRESH = 2, /* Partially exposed window */	290	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
341	# define NSCREENS 0	294	# define NSCREENS 0
342	#else	295	#else
343	# define NSCREENS 1	296	# define NSCREENS 1
344	#endif	297	#endif
345		298
346	/* special (internal) prefix for font commands */
347	#define FONT_CMD '#'
348	#define FONT_DN "#-"
349	#define FONT_UP "#+"
350
351	/* flags for rxvt_scr_gotorc () */	299	/* flags for rxvt_term::scr_gotorc () */
352	enum {	300	enum {
353	C_RELATIVE = 1, /* col movement is relative */	301	C_RELATIVE = 1, /* col movement is relative */
354	R_RELATIVE = 2, /* row movement is relative */	302	R_RELATIVE = 2, /* row movement is relative */
355	RELATIVE = C_RELATIVE | R_RELATIVE,	303	RELATIVE = C_RELATIVE | R_RELATIVE,
356	};	304	};
357		305
358	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	306	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
359	enum {	307	enum {
360	INSERT = -1, /* don't change these values */	308	INSERT = -1, /* don't change these values */
361	DELETE = +1,	309	DELETE = +1,
362	ERASE = +2,	310	ERASE = +2,
363	};	311	};
364		312
365	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	313	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
366	enum page_dirn {	314	enum page_dirn {
367	UP,	315	UP,
368	DN,	316	DN,
369	NO_DIR,	317	NO_DIR,
370	};	318	};
371		319
372	/* arguments for rxvt_scr_change_screen () */	320	/* arguments for rxvt_term::scr_change_screen () */
373	enum {	321	enum {
374	PRIMARY = 0,	322	PRIMARY = 0,
375	SECONDARY,	323	SECONDARY,
376	};	324	};
377		325
		326	// define various rendition bits and masks. the rendition word
		327	// is 32 bits in size, and we should use it as efficiently as possible
		328
378	#define RS_None 0	329	#define RS_None 0
379		330
380	#define RS_fgMask 0x0000007fUL // 128 colors	331	// GET_BGATTR depends on RS_fgShift > RS_bgShift
381	#define RS_bgMask 0x00003f80UL // 128 colors	332	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		333	#define RS_bgShift 0
		334	#define RS_fgShift (RS_bgShift + Color_Bits)
		335	#define RS_bgMask (RS_colorMask << RS_bgShift)
		336	#define RS_fgMask (RS_colorMask << RS_fgShift)
		337
		338	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		339	#define RS_fontShift (RS_fgShift + Color_Bits)
		340	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		341	#define RS_fontCount rxvt_fontset::fontCount
		342	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		343
		344	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		345	#define RS_redraw (2UL << RS_fontShift)
		346
		347	#define RS_Sel (1UL << 22)
		348
		349	// 4 custom bits for extensions
		350	#define RS_customCount 16UL
		351	#define RS_customShift 23
		352	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
382		353
383	// font styles	354	// font styles
384	#define RS_Bold 0x00004000UL // value 1	355	#define RS_Bold (1UL << RS_styleShift)
385	#define RS_Italic 0x00008000UL // value 2	356	#define RS_Italic (2UL << RS_styleShift)
		357
		358	#define RS_styleCount 4
		359	#define RS_styleShift 27
		360	#define RS_styleMask (RS_Bold | RS_Italic)
386		361
387	// fake styles	362	// fake styles
388	#define RS_Blink 0x00010000UL // blink	363	#define RS_Blink (1UL << 29)
389	#define RS_RVid 0x00020000UL // reverse video	364	#define RS_RVid (1UL << 30) // reverse video
390	#define RS_Uline 0x00040000UL // underline	365	#define RS_Uline (1UL << 31) // underline
391
392	// toggle this to force redraw, must be != RS_Careful
393	#define RS_redraw 0x01000000UL
394
395	// 5 custom bits for extensions
396	#define RS_customCount 32
397	#define RS_customMask 0x00f80000UL
398	#define RS_customShift 19
399
400	// other flags
401	#define RS_Careful 0x80000000UL /* be careful when drawing these */
402
403	#define RS_styleCount 4
404	#define RS_styleMask (RS_Bold | RS_Italic)
405	#define RS_styleShift 14
406		366
407	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	367	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
408	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	368	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
409		369
410	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
411	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
412	#define RS_fontShift 24
413
414	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	370	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
415	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	371	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
416
417	#define Sel_none 0 /* Not waiting */
418	#define Sel_normal 0x01 /* normal selection */
419	#define Sel_incr 0x02 /* incremental selection */
420	#define Sel_direct 0x00
421	#define Sel_Primary 0x01
422	#define Sel_Secondary 0x02
423	#define Sel_Clipboard 0x03
424	#define Sel_whereMask 0x0f
425	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
426	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
427		372
428	enum {	373	enum {
429	C0_NUL = 0x00,	374	C0_NUL = 0x00,
430	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	375	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
431	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	376	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
432	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	377	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
433	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	378	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
434	};	379	};
435	#define CHAR_ST 0x9c /* 0234 */	380	#define CHAR_ST 0x9c /* 0234 */
436		381
437	/*	382	/*
438	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	383	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
439	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	384	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
442	XTerm_name = 0,	387	XTerm_name = 0,
443	XTerm_iconName = 1,	388	XTerm_iconName = 1,
444	XTerm_title = 2,	389	XTerm_title = 2,
445	XTerm_property = 3, // change X property	390	XTerm_property = 3, // change X property
446	XTerm_Color = 4, // change colors	391	XTerm_Color = 4, // change colors
447	XTerm_Color00 = 10, // not implemented, CLASH!	392	XTerm_Color00 = 10, // change fg color
448	XTerm_Color01 = 11, // not implemented	393	XTerm_Color01 = 11, // change bg color
449	XTerm_Color_cursor = 12, // change actual 'Cursor' color	394	XTerm_Color_cursor = 12, // change actual 'Cursor' color
450	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	395	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
451	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	396	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
452	XTerm_Color05 = 15, // not implemented (tektronix fg)	397	XTerm_Color05 = 15, // not implemented (tektronix fg)
453	XTerm_Color06 = 16, // not implemented (tektronix bg)	398	XTerm_Color06 = 16, // not implemented (tektronix bg)
454	XTerm_Color_RV = 17, // change actual 'Highlight' color	399	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		400	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
455	XTerm_logfile = 46, // not implemented	401	XTerm_logfile = 46, // not implemented
456	XTerm_font = 50,	402	XTerm_font = 50,
457		403
458	XTerm_konsole30 = 30, // reserved for konsole	404	XTerm_konsole30 = 30, // reserved for konsole
459	XTerm_konsole31 = 31, // reserved for konsole	405	XTerm_konsole31 = 31, // reserved for konsole
460	XTerm_emacs51 = 51, // reserved for emacs shell	406	XTerm_emacs51 = 51, // reserved for emacs shell
461	/*	407	/*
462	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	408	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
463	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
464	*/	409	*/
465	Rxvt_Color_BD = 18, // change actual 'Bold' color	410
466	Rxvt_Color_UL = 19, // change actual 'Underline' color	411	// deprecated
		412	Rxvt_restoreFG = 39,
		413	Rxvt_restoreBG = 49,
		414
467	Rxvt_Pixmap = 20, // new bg pixmap	415	Rxvt_Pixmap = 20, // new bg pixmap
468	Rxvt_restoreFG = 39, // change default fg color
469	Rxvt_restoreBG = 49, // change default bg color
470	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	416	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
471		417
472	URxvt_locale = 701, // change locale	418	URxvt_locale = 701, // change locale
473	URxvt_version = 702, // request version	419	URxvt_version = 702, // request version
474		420
475	URxvt_Color_IT = 704, // change actual 'Italic' colour	421	URxvt_Color_IT = 704, // change actual 'Italic' colour
476	URxvt_Color_tint = 705, // change actual tint colour	422	URxvt_Color_tint = 705, // change actual tint colour
		423	URxvt_Color_BD = 706, // change actual 'Bold' color
		424	URxvt_Color_UL = 707, // change actual 'Underline' color
477	URxvt_Color_BD = 706,	425	URxvt_Color_border = 708,
478	URxvt_Color_UL = 707,
479		426
480	URxvt_font = 710,	427	URxvt_font = 710,
481	URxvt_boldFont = 711,	428	URxvt_boldFont = 711,
482	URxvt_italicFont = 712,	429	URxvt_italicFont = 712,
483	URxvt_boldItalicFont = 713,	430	URxvt_boldItalicFont = 713,
484		431
485	URxvt_view_up = 720,	432	URxvt_view_up = 720,
486	URxvt_view_down = 721,	433	URxvt_view_down = 721,
487		434
488	URxvt_perl = 777,	435	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
489	};	436	};
490		437
491	/* Words starting with `Color_' are colours. Others are counts */	438	/* Words starting with `Color_' are colours. Others are counts */
492	/*	439	/*
493	* The PixColor and rendition colour usage should probably be decoupled	440	* The PixColor and rendition colour usage should probably be decoupled
…		…
523	Color_White = maxBrightCOLOR,	470	Color_White = maxBrightCOLOR,
524	#else	471	#else
525	Color_White = maxCOLOR,	472	Color_White = maxCOLOR,
526	#endif	473	#endif
527	minTermCOLOR = Color_White + 1,	474	minTermCOLOR = Color_White + 1,
		475	#if USE_256_COLORS
		476	maxTermCOLOR = Color_White + 240,
		477	#else
528	maxTermCOLOR = Color_White + 72,	478	maxTermCOLOR = Color_White + 72,
		479	#endif
529	#ifndef NO_CURSORCOLOR	480	#ifndef NO_CURSORCOLOR
530	Color_cursor,	481	Color_cursor,
531	Color_cursor2,	482	Color_cursor2,
532	#endif	483	#endif
533	Color_pointer_fg,	484	Color_pointer_fg,
…		…
542	#if ENABLE_FRILLS	493	#if ENABLE_FRILLS
543	Color_underline,	494	Color_underline,
544	#endif	495	#endif
545	#ifdef OPTION_HC	496	#ifdef OPTION_HC
546	Color_HC,	497	Color_HC,
		498	Color_HTC,
547	#endif	499	#endif
548	#ifdef KEEP_SCROLLCOLOR
549	Color_scroll,	500	Color_scroll,
		501	#ifdef RXVT_SCROLLBAR
550	Color_trough,	502	Color_trough,
551	#endif	503	#endif
552	#if ENABLE_TRANSPARENCY	504	#if ENABLE_TRANSPARENCY
553	Color_tint,	505	Color_tint,
554	#endif	506	#endif
555	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
556	Color_fade,	508	Color_fade,
557	#endif	509	#endif
558	NRS_COLORS, /* */	510	NRS_COLORS, /* */
559	#ifdef KEEP_SCROLLCOLOR	511	#ifdef RXVT_SCROLLBAR
560	Color_topShadow = NRS_COLORS,	512	Color_topShadow = NRS_COLORS,
561	Color_bottomShadow,	513	Color_bottomShadow,
562	TOTAL_COLORS	514	TOTAL_COLORS
563	#else	515	#else
564	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
565	#endif	517	#endif
566	};	518	};
567		519
		520	#if USE_256_COLORS
		521	# define Color_Bits 9 // 0 .. maxTermCOLOR
		522	#else
568	#define Color_Bits 7 // 0 .. maxTermCOLOR	523	# define Color_Bits 7 // 0 .. maxTermCOLOR
		524	#endif
569		525
570	/*	526	/*
571	* Resource list	527	* Resource list
572	*/	528	*/
573	enum {	529	enum {
…		…
598	#define PrivMode_TtyOutputInh (1UL<<15)	554	#define PrivMode_TtyOutputInh (1UL<<15)
599	#define PrivMode_Keypress (1UL<<16)	555	#define PrivMode_Keypress (1UL<<16)
600	#define PrivMode_smoothScroll (1UL<<17)	556	#define PrivMode_smoothScroll (1UL<<17)
601	#define PrivMode_vt52 (1UL<<18)	557	#define PrivMode_vt52 (1UL<<18)
602	#define PrivMode_LFNL (1UL<<19)	558	#define PrivMode_LFNL (1UL<<19)
603	/* too annoying to implement X11 highlight tracking */	559	#define PrivMode_MouseBtnEvent (1UL<<20)
604	/* #define PrivMode_MouseX11Track (1LU<<20) */	560	#define PrivMode_MouseAnyEvent (1UL<<21)
		561	#define PrivMode_BracketPaste (1UL<<22)
		562	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		563	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
605		564
606	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
607		566
608	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
609	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
610	#else	569	#else
611	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
613		572
614	// do not change these constants lightly, there are many interdependencies	573	// do not change these constants lightly, there are many interdependencies
615	#define IMBUFSIZ 128 // input modifier buffer sizes	574	#define IMBUFSIZ 128 // input modifier buffer sizes
616	#define KBUFSZ 512 // size of keyboard mapping buffer	575	#define KBUFSZ 512 // size of keyboard mapping buffer
617	#define CBUFSIZ 2048 // size of command buffer	576	#define CBUFSIZ 2048 // size of command buffer
		577	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
618	#define UBUFSIZ 2048 // character buffer	578	#define UBUFSIZ 2048 // character buffer
619		579
620	#ifndef PATH_MAX	580	#if ENABLE_FRILLS
621	# define PATH_MAX 16384	581	# include <X11/Xmd.h>
		582	typedef struct _mwmhints
		583	{
		584	CARD32 flags;
		585	CARD32 functions;
		586	CARD32 decorations;
		587	INT32 input_mode;
		588	CARD32 status;
		589	} MWMHints;
622	#endif	590	#endif
623		591
624	/* Motif window hints */	592	/* Motif window hints */
625	#define MWM_HINTS_FUNCTIONS (1L << 0)	593	#define MWM_HINTS_FUNCTIONS (1L << 0)
626	#define MWM_HINTS_DECORATIONS (1L << 1)	594	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
651	/*	619	/*
652	*****************************************************************************	620	*****************************************************************************
653	* MACRO DEFINES	621	* MACRO DEFINES
654	*****************************************************************************	622	*****************************************************************************
655	*/	623	*/
		624
		625	// speed hack, copy some member variable into a local variable of the same name
656	#define dLocal(type,name) type const name = this->name	626	#define dLocal(type,name) type const name = this->name
657		627
658	// for speed reasons, we assume that all codepoints 32 to 126 are	628	// for speed reasons, we assume that all codepoints 32 to 126 are
659	// single-width.	629	// single-width.
660	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	630	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
667	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	637	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	638	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	639	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	640	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671		641
672	// for m >= -n, ensure remainder lies between 0..n-1
673	#define MOD(m,n) (((m) + (n)) % (n))
674
675	#define LINENO(n) MOD (term_start + int(n), total_rows)	642	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
676	#define ROW(n) row_buf [LINENO (n)]	643	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		644
		645	#define LINENO(n) LINENO_of (this, n)
		646	#define ROW(n) ROW_of (this, n)
677		647
678	/* how to build & extract colors and attributes */	648	/* how to build & extract colors and attributes */
679	#define GET_BASEFG(x) (((x) & RS_fgMask))	649	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
680	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	650	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
681		651
682	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	652	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
683	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	653	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
684		654
685	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	655	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
686	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	656	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
687		657
688	#define GET_ATTR(x) (((x) & RS_attrMask))	658	#define GET_ATTR(x) (((x) & RS_attrMask))
		659	// return attributes defining the background, encoding doesn't matter
		660	// depends on RS_fgShift > RS_bgShift
689	#define GET_BGATTR(x) \	661	#define GET_BGATTR(x) \
		662	(ecb_unlikely ((x) & RS_RVid) \
690	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	663	? (((x) & (RS_attrMask & ~RS_RVid)) \
691	| (((x) & RS_fgMask)<<Color_Bits)) \	664	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
692	: ((x) & (RS_attrMask | RS_bgMask)))	665	: ((x) & (RS_attrMask | RS_bgMask)))
693	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	666	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
694	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	667	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
695	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	668	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
696		669
697	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	670	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
698		671
699	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	672	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
700	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	673	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
701		674
702	#if ENABLE_STYLES	675	#if ENABLE_STYLES
703	# define FONTSET(style) fontset[GET_STYLE (style)]	676	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
704	#else	677	#else
705	# define FONTSET(style) fontset[0]	678	# define FONTSET_of(t,style) (t)->fontset[0]
706	#endif	679	#endif
707		680
708	#ifdef HAVE_SCROLLBARS	681	#define FONTSET(style) FONTSET_of (this, style)
709	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
710	#else
711	# define scrollbar_TotalWidth() (0)
712	#endif
713	#define scrollbar_isMotion() (scrollBar.state == 'm')
714	#define scrollbar_isUp() (scrollBar.state == 'U')
715	#define scrollbar_isDn() (scrollBar.state == 'D')
716	#define scrollbar_isUpDn() isupper (scrollBar.state)
717	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
718
719	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
720	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
721	&& (y) <= scrollbarnext_dnval ())
722	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
723	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
724	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
725	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
726	#define SCROLLRXVT_MINHEIGHT 10
727	#define SCROLLXTERM_MINHEIGHT 10
728
729	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
730	? SCROLLNEXT_MINHEIGHT \
731	: SCROLLRXVT_MINHEIGHT)
732	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
733	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
734	#define scrollbar_position(y) ((y) - scrollBar.beg)
735	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
736	- scrollbar_minheight ())
737		682
738	typedef callback<void (const char *)> log_callback;	683	typedef callback<void (const char *)> log_callback;
739	typedef callback<int (int)> getfd_callback;	684	typedef callback<int (int)> getfd_callback;
740
741	#define SET_LOCALE(locale) rxvt_set_locale (locale)
742	extern bool rxvt_set_locale (const char *locale) NOTHROW;
743	extern void rxvt_push_locale (const char *locale) NOTHROW;
744	extern void rxvt_pop_locale () NOTHROW;
745		685
746	/****************************************************************************/	686	/****************************************************************************/
747		687
748	#define LINE_LONGER 0x0001 // line is continued on the next row	688	#define LINE_LONGER 0x0001 // line is continued on the next row
749	#define LINE_FILTERED 0x0002 // line has been filtered	689	#define LINE_FILTERED 0x0002 // line has been filtered
750	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	690	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	691	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	692	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
753		693
754	struct line_t {	694	struct line_t
		695	{
755	text_t *t; // terminal the text	696	text_t *t; // terminal the text
756	rend_t *r; // rendition, uses RS_ flags	697	rend_t *r; // rendition, uses RS_ flags
757	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	698	tlen_t_ l; // length of each text line
758	uint32_t f; // flags	699	uint32_t f; // flags
759		700
760	bool is_longer ()	701	bool is_longer ()
761	{	702	{
762	return f & LINE_LONGER;	703	return f & LINE_LONGER;
…		…
792	}	733	}
793	};	734	};
794		735
795	/****************************************************************************/	736	/****************************************************************************/
796		737
797	// primivite wrapper around mbstate_t to ensure initialisation	738	// primitive wrapper around mbstate_t to ensure initialisation
798	struct mbstate {	739	struct mbstate
		740	{
799	mbstate_t mbs;	741	mbstate_t mbs;
800		742
801	operator mbstate_t *() { return &mbs; }	743	operator mbstate_t *() { return &mbs; }
802	void reset () { memset (&mbs, 0, sizeof (mbs)); }	744	void reset () { memset (&mbs, 0, sizeof (mbs)); }
803	mbstate () { reset (); }	745	mbstate () { reset (); }
…		…
805		747
806	/****************************************************************************/	748	/****************************************************************************/
807		749
808	#define UNICODE_MASK 0x1fffffUL	750	#define UNICODE_MASK 0x1fffffUL
809		751
810	#if UNICODE3	752	#if UNICODE_3
811	# define COMPOSE_LO 0x40000000UL	753	# define COMPOSE_LO 0x40000000UL
812	# define COMPOSE_HI 0x400fffffUL	754	# define COMPOSE_HI 0x400fffffUL
813	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	755	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
814	#else	756	#else
815	# if ENABLE_PERL	757	# if ENABLE_PERL
…		…
824		766
825	#if ENABLE_COMBINING	767	#if ENABLE_COMBINING
826	// compose chars are used to represent composite characters	768	// compose chars are used to represent composite characters
827	// that are not representable in unicode, as well as characters	769	// that are not representable in unicode, as well as characters
828	// not fitting in the BMP.	770	// not fitting in the BMP.
829	struct compose_char {	771	struct compose_char
		772	{
830	unicode_t c1, c2; // any chars != NOCHAR are valid	773	unicode_t c1, c2; // any chars != NOCHAR are valid
831	compose_char (unicode_t c1, unicode_t c2)	774	compose_char (unicode_t c1, unicode_t c2)
832	: c1(c1), c2(c2)	775	: c1(c1), c2(c2)
833	{ }	776	{ }
834	};	777	};
835		778
836	class rxvt_composite_vec {	779	class rxvt_composite_vec
		780	{
837	vector<compose_char> v;	781	vector<compose_char> v;
838	public:	782	public:
839	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	783	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
840	int expand (unicode_t c, wchar_t *r);	784	int expand (unicode_t c, wchar_t *r);
841	compose_char *operator [](text_t c)	785	compose_char *operator [](text_t c)
…		…
853		797
854	#ifdef KEYSYM_RESOURCE	798	#ifdef KEYSYM_RESOURCE
855	class keyboard_manager;	799	class keyboard_manager;
856	#endif	800	#endif
857		801
		802	typedef struct rxvt_term *rxvt_t;
		803
		804	extern rxvt_t rxvt_current_term;
		805
		806	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		807	#define GET_R rxvt_current_term
		808
		809	/* ------------------------------------------------------------------------- */
		810	struct overlay_base
		811	{
		812	int x, y, w, h; // overlay dimensions
		813	text_t **text;
		814	rend_t **rend;
		815
		816	// while tempting to add swap() etc. here, it effectively only increases code size
		817	};
		818
		819	/* ------------------------------------------------------------------------- */
		820
		821	typedef struct
		822	{
		823	int row;
		824	int col;
		825	} row_col_t;
		826
		827	/*
		828	* terminal limits:
		829	*
		830	* width : 1 <= width
		831	* height : 1 <= height
		832	* ncol : 1 <= ncol <= MAX(tlen_t)
		833	* nrow : 1 <= nrow <= MAX(int)
		834	* saveLines : 0 <= saveLines <= MAX(int)
		835	* term_start : 0 <= term_start < saveLines
		836	* total_rows : nrow + saveLines
		837	*
		838	* top_row : -saveLines <= top_row <= 0
		839	* view_start : top_row <= view_start <= 0
		840	*
		841	* | most coordinates are stored relative to term_start,
		842	* ROW_BUF | which is the first line of the terminal screen
		843	* |························= row_buf[0]
		844	* |························= row_buf[1]
		845	* |························= row_buf[2] etc.
		846	* |
		847	* +------------+···········= term_start + top_row
		848	* | scrollback |
		849	* | scrollback +---------+·= term_start + view_start
		850	* | scrollback | display |
		851	* | scrollback | display |
		852	* +------------+·display·+·= term_start
		853	* | terminal | display |
		854	* | terminal +---------+
		855	* | terminal |
		856	* | terminal |
		857	* +------------+···········= term_start + nrow - 1
		858	* |
		859	* |
		860	* END······················= total_rows
		861	*/
		862
		863	struct TermWin_t
		864	{
		865	int vt_width; /* actual window width [pixels] */
		866	int vt_height; /* actual window height [pixels] */
		867	int width; /* window width [pixels] */
		868	int height; /* window height [pixels] */
		869	int fwidth; /* font width [pixels] */
		870	int fheight; /* font height [pixels] */
		871	int fbase; /* font ascent (baseline) [pixels] */
		872	int ncol; /* window columns [characters] */
		873	int nrow; /* window rows [characters] */
		874	int focus; /* window has focus */
		875	int mapped; /* window state mapped? */
		876	int int_bwidth; /* internal border width */
		877	int ext_bwidth; /* external border width */
		878	int lineSpace; /* number of extra pixels between rows */
		879	int letterSpace; /* number of extra pixels between columns */
		880	int saveLines; /* number of lines that fit in scrollback */
		881	int total_rows; /* total number of rows in this terminal */
		882	int term_start; /* term lines start here */
		883	int view_start; /* scrollback view starts here */
		884	int top_row; /* topmost row index of scrollback */
		885	Window parent; /* parent identifier */
		886	Window vt; /* vt100 window */
		887	GC gc; /* GC for drawing */
		888	rxvt_drawable *drawable;
		889	rxvt_fontset *fontset[4];
		890	};
		891
		892	/*
		893	* screen accounting:
		894	* screen_t elements
		895	* row: Cursor row position : 0 <= row < nrow
		896	* col: Cursor column position : 0 <= col < ncol
		897	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		898	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		899	*
		900	* selection_t elements
		901	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		902	* nothing is selected
		903	* beg: row/column of beginning of selection : never past mark
		904	* mark: row/column of initial click : never past end
		905	* end: row/column of one character past end of selection
		906	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		907	* * Note: col == -1 ==> we're left of screen
		908	*
		909	*/
		910	struct screen_t
		911	{
		912	row_col_t cur; /* cursor position on the screen */
		913	int tscroll; /* top of settable scroll region */
		914	int bscroll; /* bottom of settable scroll region */
		915	unsigned int charset; /* character set number [0..3] */
		916	unsigned int flags; /* see below */
		917	row_col_t s_cur; /* saved cursor position */
		918	unsigned int s_charset; /* saved character set number [0..3] */
		919	char s_charset_char;
		920	rend_t s_rstyle; /* saved rendition style */
		921	};
		922
		923	enum selection_op_t
		924	{
		925	SELECTION_CLEAR = 0, /* nothing selected */
		926	SELECTION_INIT, /* marked a point */
		927	SELECTION_BEGIN, /* started a selection */
		928	SELECTION_CONT, /* continued selection */
		929	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		930	};
		931
		932	struct selection_t
		933	{
		934	wchar_t *text; /* selected text */
		935	unsigned int len; /* length of selected text */
		936	unsigned int screen; /* screen being used */
		937	unsigned int clicks; /* number of clicks */
		938	selection_op_t op; /* current operation */
		939	bool rect; /* rectangular selection? */
		940	row_col_t beg; /* beginning of selection <= mark */
		941	row_col_t mark; /* point of initial click <= end */
		942	row_col_t end; /* one character past end point */
		943	wchar_t *clip_text; /* text copied to the clipboard */
		944	unsigned int clip_len; /* length of clipboard text */
		945	};
		946
		947	/* ------------------------------------------------------------------------- */
		948
		949	/* screen_t flags */
		950	#define Screen_Relative (1<<0) /* relative origin mode flag */
		951	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		952	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		953	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		954	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		955	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		956
		957	/* rxvt_vars.options */
		958	enum {
		959	# define def(name) Opt_ ## name,
		960	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		961	Opt_0,
		962	# include "optinc.h"
		963	# undef nodef
		964	# undef def
		965	Opt_count
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	struct rxvt_vars : TermWin_t
		971	{
		972	scrollBar_t scrollBar;
		973	uint8_t options[(Opt_count + 7) >> 3];
		974	XSizeHints szHint;
		975	rxvt_color *pix_colors;
		976	Cursor TermWin_cursor; /* cursor for vt window */
		977	line_t *row_buf; // all lines, scrollback + terminal, circular
		978	line_t *drawn_buf; // text on screen
		979	line_t *swap_buf; // lines for swap buffer
		980	char *tabs; /* per location: 1 == tab-stop */
		981	screen_t screen;
		982	screen_t swap;
		983	selection_t selection;
		984	rxvt_color pix_colors_focused[TOTAL_COLORS];
		985	#ifdef OFF_FOCUS_FADING
		986	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		987	#endif
		988	};
		989
858	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	990	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		991	{
859		992
860	// special markers with magic addresses	993	// special markers with magic addresses
861	static const char resval_undef []; // options specifically unset	994	static const char resval_undef []; // options specifically unset
862	static const char resval_on []; // boolean options switched on	995	static const char resval_on []; // boolean options switched on
863	static const char resval_off []; // or off	996	static const char resval_off []; // or off
864		997
865	log_callback *log_hook; // log error messages through this hook, if != 0	998	log_callback *log_hook; // log error messages through this hook, if != 0
866	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	999	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
867	#if ENABLE_PERL	1000	#if ENABLE_PERL
868	rxvt_perl_term perl;	1001	rxvt_perl_term perl;
869	#endif	1002	#endif
…		…
871		1004
872	unsigned char want_refresh:1,	1005	unsigned char want_refresh:1,
873	current_screen:1, /* primary or secondary */	1006	current_screen:1, /* primary or secondary */
874	num_scr_allow:1,	1007	num_scr_allow:1,
875	bypass_keystate:1,	1008	bypass_keystate:1,
		1009	#if ENABLE_FRILLS
		1010	urgency_hint:1,
		1011	#endif
876	#ifdef CURSOR_BLINK	1012	#if CURSOR_BLINK
877	hidden_cursor:1,	1013	hidden_cursor:1,
878	#endif	1014	#endif
879	#ifdef TEXT_BLINK	1015	#if TEXT_BLINK
880	hidden_text:1,	1016	hidden_text:1,
881	#endif	1017	#endif
882	#ifdef POINTER_BLANK	1018	#if POINTER_BLANK
883	hidden_pointer:1,	1019	hidden_pointer:1,
884	#endif	1020	#endif
885	enc_utf8:1, /* wether locale uses utf-8 */	1021	enc_utf8:1, /* whether locale uses utf-8 */
886	seen_input:1, /* wether we have seen some program output yet */	1022	seen_input:1, /* whether we have seen some program output yet */
887	seen_resize:1, /* wether we had a resize event */	1023	seen_resize:1, /* whether we had a resize event */
		1024	init_done:1,
888	parsed_geometry:1;	1025	parsed_geometry:1;
889		1026
890	unsigned char refresh_type,	1027	unsigned char refresh_type,
891	#ifdef META8_OPTION	1028	#ifdef META8_OPTION
892	meta_char, /* Alt-key prefix */	1029	meta_char; /* Alt-key prefix */
893	#endif	1030	#endif
894	scrollbar_align,
895	selection_wait,
896	selection_type;
897	/* ---------- */	1031	/* ---------- */
898	bool rvideo_state, rvideo_mode;	1032	bool rvideo_state, rvideo_mode;
899	#ifndef NO_BELL	1033	#ifndef NO_BELL
900	bool rvideo_bell;	1034	bool rvideo_bell;
901	#endif	1035	#endif
902	int num_scr; /* screen: number lines scrolled */	1036	int num_scr; /* screen: number of lines scrolled */
903	int prev_ncol, /* screen: previous number of columns */	1037	int prev_ncol, /* screen: previous number of columns */
904	prev_nrow; /* screen: previous number of rows */	1038	prev_nrow; /* screen: previous number of rows */
905	/* ---------- */	1039	/* ---------- */
906	rend_t rstyle;	1040	rend_t rstyle;
907	/* ---------- */	1041	/* ---------- */
…		…
917	/* give proper Scroll behaviour */	1051	/* give proper Scroll behaviour */
918	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1052	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
919	mouse_slip_wheel_speed,	1053	mouse_slip_wheel_speed,
920	#endif	1054	#endif
921	refresh_count,	1055	refresh_count,
922	last_bot, /* scrollbar last bottom position */
923	last_top, /* scrollbar last top position */
924	last_state, /* scrollbar last state */
925	scrollbar_len,
926	window_vt_x,	1056	window_vt_x,
927	window_vt_y,	1057	window_vt_y,
928	window_sb_x,	1058	mouse_row,
		1059	mouse_col,
929	# ifdef POINTER_BLANK	1060	# ifdef POINTER_BLANK
930	pointerBlankDelay,	1061	pointerBlankDelay,
931	# endif	1062	# endif
932	allowedxerror;	1063	allowedxerror;
933	/* ---------- */	1064	/* ---------- */
934	unsigned int ModLevel3Mask,	1065	unsigned int ModLevel3Mask,
935	ModMetaMask,	1066	ModMetaMask,
936	ModNumLockMask;	1067	ModNumLockMask;
937	int old_width, /* last used width in screen resize */
938	old_height; /* last used height in screen resize */
939	unsigned long priv_modes,	1068	unsigned long priv_modes,
940	SavedModes;	1069	SavedModes;
941	/* ---------- */	1070	/* ---------- */
942	Atom *xa;	1071	Atom *xa;
943	/* ---------- */	1072	/* ---------- */
944	#ifdef RXVT_SCROLLBAR
945	GC scrollbarGC,
946	topShadowGC,
947	botShadowGC;
948	#endif
949	#ifdef XTERM_SCROLLBAR
950	GC xscrollbarGC,
951	ShadowGC;
952	#endif
953	#ifdef PLAIN_SCROLLBAR
954	GC pscrollbarGC;
955	#endif
956	#ifdef NEXT_SCROLLBAR
957	GC blackGC,
958	whiteGC,
959	grayGC,
960	darkGC,
961	stippleGC;
962	Pixmap dimple,
963	upArrow,
964	downArrow,
965	upArrowHi,
966	downArrowHi;
967	#endif
968	/* ---------- */
969	Time selection_time,	1073	Time selection_time,
970	selection_request_time;	1074	clipboard_time;
		1075	rxvt_selection *selection_req;
971	pid_t cmd_pid; /* process id of child */	1076	pid_t cmd_pid; /* process id of child */
972	char * incr_buf;
973	size_t incr_buf_size, incr_buf_fill;
974	/* ---------- */
975	Cursor leftptr_cursor;
976	/* ---------- */	1077	/* ---------- */
977	struct mouse_event MEvent;	1078	struct mouse_event MEvent;
978	XComposeStatus compose;	1079	XComposeStatus compose;
979	ttymode_t tio;	1080	static struct termios def_tio;
980	row_col_t oldcursor;	1081	row_col_t oldcursor;
981	#ifdef HAVE_BG_PIXMAP	1082	#ifdef HAVE_BG_PIXMAP
982	bgPixmap_t bgPixmap;	1083	void bg_init ();
		1084	void bg_destroy ();
		1085
		1086	enum {
		1087	BG_IS_VALID = 1 << 0,
		1088	BG_NEEDS_TINT = 1 << 1,
		1089	BG_NEEDS_BLUR = 1 << 2,
		1090
		1091	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1092
		1093	BG_KEEP_ASPECT = 1 << 3,
		1094	BG_ROOT_ALIGN = 1 << 4,
		1095	BG_TILE = 1 << 14,
		1096	BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
		1097
		1098	BG_TINT_SET = 1 << 5,
		1099	BG_TINT_BITAND = 1 << 6,
		1100
		1101	BG_HAS_RENDER = 1 << 7,
		1102	BG_HAS_RENDER_CONV = 1 << 8,
		1103	BG_CLIENT_RENDER = 1 << 9,
		1104
		1105	BG_IS_TRANSPARENT = 1 << 10,
		1106	BG_NEEDS_REFRESH = 1 << 11,
		1107	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1108	BG_IS_FROM_FILE = 1 << 13,
		1109	};
		1110
		1111	unsigned int bg_flags;
		1112
		1113	# ifdef BG_IMAGE_FROM_FILE
		1114	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1115	bool render_image (bool transparent);
		1116
		1117	enum {
		1118	noScale = 0,
		1119	windowScale = 100,
		1120	defaultScale = windowScale,
		1121	centerAlign = 50,
		1122	defaultAlign = centerAlign,
		1123	};
		1124
		1125	unsigned int h_scale, v_scale; /* percents of the window size */
		1126	int h_align, v_align; /* percents of the window size:
		1127	0 - left align, 50 - center, 100 - right */
		1128
		1129	bool bg_set_geometry (const char *geom, bool update = false);
		1130	void bg_set_default_geometry ()
		1131	{
		1132	h_scale = v_scale = defaultScale;
		1133	h_align = v_align = defaultAlign;
		1134	}
		1135
		1136	bool bg_set_file (const char *file);
983	#endif	1137	# endif
984	#ifdef HAVE_AFTERIMAGE	1138
985	ASVisual *asv;	1139	# ifdef ENABLE_TRANSPARENCY
986	ASImageManager *asimman;	1140	Pixmap root_pixmap; /* current root pixmap set */
		1141	rxvt_color tint;
		1142	int shade;
		1143	int h_blurRadius, v_blurRadius;
		1144
		1145	bool bg_set_transparent ();
		1146	void bg_set_root_pixmap ();
		1147	void set_tint_shade_flags ();
		1148	bool bg_set_tint (rxvt_color &new_tint);
		1149	bool bg_set_shade (const char *shade_str);
		1150	bool bg_set_blur (const char *geom);
		1151
		1152	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
		1153	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1154	void tint_ximage (Visual *visual, XImage *ximage);
		1155	bool make_transparency_pixmap ();
		1156	# endif
		1157
		1158	ev_tstamp bg_valid_since;
		1159
		1160	Pixmap bg_pixmap;
		1161	unsigned int bg_pmap_width, bg_pmap_height;
		1162
		1163	int target_x;
		1164	int target_y;
		1165	bool bg_set_position (int x, int y);
		1166	bool bg_window_size_sensitive ();
		1167	bool bg_window_position_sensitive ();
		1168
		1169	bool bg_render ();
		1170	void bg_invalidate ()
		1171	{
		1172	bg_flags &= ~BG_IS_VALID;
		1173	}
		1174	#endif
		1175	#ifdef HAVE_PIXBUF
		1176	GdkPixbuf *pixbuf;
		1177	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1178	int src_x, int src_y, int dst_x, int dst_y,
		1179	unsigned int width, unsigned int height);
987	#endif	1180	#endif
988		1181
989	#if ENABLE_OVERLAY	1182	#if ENABLE_OVERLAY
990	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1183	overlay_base ov;
991	text_t **ov_text;
992	rend_t **ov_rend;
993		1184
994	void scr_swap_overlay () NOTHROW;	1185	void scr_swap_overlay () NOTHROW;
995	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1186	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
996	void scr_overlay_off () NOTHROW;	1187	void scr_overlay_off () NOTHROW;
997	void scr_overlay_set (int x, int y,	1188	void scr_overlay_set (int x, int y,
…		…
1001	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1192	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1002	#endif	1193	#endif
1003		1194
1004	vector<void *> allocated; // free these memory blocks with free()	1195	vector<void *> allocated; // free these memory blocks with free()
1005		1196
1006	char env_windowid[21]; /* environmental variable WINDOWID */
1007	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1008	char *env_display; /* environmental variable DISPLAY */
1009	char *env_term; /* environmental variable TERM */
1010
1011	char *locale;	1197	char *locale;
1012	char charsets[4];	1198	char charsets[4];
1013	char *v_buffer; /* pointer to physical buffer */	1199	char *v_buffer; /* pointer to physical buffer */
1014	unsigned int v_buflen; /* size of area to write */	1200	unsigned int v_buflen; /* size of area to write */
1015	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1201	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1016		1202
1017	#ifdef KEYSYM_RESOURCE	1203	#ifdef KEYSYM_RESOURCE
1018	keyboard_manager *keyboard;	1204	keyboard_manager *keyboard;
1019	#endif	1205	#endif
		1206	#ifndef NO_RESOURCES
		1207	XrmDatabase option_db;
		1208	#endif
1020		1209
1021	const char *rs[NUM_RESOURCES];	1210	const char *rs[NUM_RESOURCES];
1022	/* command input buffering */	1211	/* command input buffering */
1023	char *cmdbuf_ptr, *cmdbuf_endp;	1212	char *cmdbuf_ptr, *cmdbuf_endp;
1024	char cmdbuf_base[CBUFSIZ];	1213	char cmdbuf_base[CBUFSIZ];
…		…
1032		1221
1033	#if ENABLE_FRILLS || ISO_14755	1222	#if ENABLE_FRILLS || ISO_14755
1034	// ISO 14755 entry support	1223	// ISO 14755 entry support
1035	unicode_t iso14755buf;	1224	unicode_t iso14755buf;
1036	void commit_iso14755 ();	1225	void commit_iso14755 ();
1037	int hex_keyval (XKeyEvent &ev);
1038	# if ISO_14755	1226	# if ISO_14755
1039	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1227	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1040	void iso14755_54 (int x, int y);	1228	void iso14755_54 (int x, int y);
1041	# endif	1229	# endif
1042	#endif	1230	#endif
1043		1231
1044	// modifies first argument(!)
1045	void paste (char *data, unsigned int len) NOTHROW;
1046
1047	long vt_emask, vt_emask_perl, vt_emask_xim;	1232	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1048		1233
1049	void vt_select_input () const NOTHROW	1234	void vt_select_input () const NOTHROW
1050	{	1235	{
1051	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1236	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1052	}	1237	}
1053		1238
1054	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1239	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1055	void rootwin_cb (XEvent &xev);	1240	void rootwin_cb (XEvent &xev);
1056	xevent_watcher rootwin_ev;	1241	xevent_watcher rootwin_ev;
1057	#endif	1242	#endif
1058	#ifdef HAVE_BG_PIXMAP	1243	#ifdef HAVE_BG_PIXMAP
1059	int update_background ();	1244	void update_background ();
1060	void update_background_cb (time_watcher &w);	1245	void update_background_cb (ev::timer &w, int revents);
1061	time_watcher update_background_ev;	1246	ev::timer update_background_ev;
1062	#endif	1247	#endif
1063		1248
1064	void x_cb (XEvent &xev);	1249	void x_cb (XEvent &xev);
1065	void flush ();
1066	xevent_watcher termwin_ev;	1250	xevent_watcher termwin_ev;
1067	xevent_watcher vt_ev;	1251	xevent_watcher vt_ev;
1068	#ifdef HAVE_SCROLLBARS
1069	xevent_watcher scrollbar_ev;	1252	xevent_watcher scrollbar_ev;
1070	#endif
1071		1253
1072	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1254	void child_cb (ev::child &w, int revents); ev::child child_ev;
1073	void check_cb (check_watcher &w); check_watcher check_ev;	1255	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1074	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1256	void refresh_check ();
1075	void flush_cb (time_watcher &w); time_watcher flush_ev;	1257	void flush ();
1076	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1258	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1077	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1259	void cmdbuf_reify ();
		1260	void cmdbuf_append (const char *str, size_t count);
		1261	bool pty_fill ();
		1262	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1078		1263
1079	#ifdef CURSOR_BLINK	1264	#ifdef CURSOR_BLINK
		1265	void cursor_blink_reset ();
1080	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1266	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081	#endif	1267	#endif
1082	#ifdef TEXT_BLINK	1268	#ifdef TEXT_BLINK
1083	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1269	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084	#endif	1270	#endif
1085	#ifndef NO_BELL	1271	#ifndef NO_BELL
1086	void bell_cb (time_watcher &w); time_watcher bell_ev;	1272	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1087	#endif	1273	#endif
1088		1274
1089	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1275	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1276	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1091	#endif	1277	#endif
1092	#ifdef SELECTION_SCROLLING	1278	#ifdef SELECTION_SCROLLING
1093	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1279	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1094	#endif	1280	#endif
1095	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1281	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1096	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1282	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1097	#endif	1283	#endif
1098		1284
1099	#ifdef POINTER_BLANK	1285	#ifdef POINTER_BLANK
1100	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1286	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1101	void pointer_blank ();	1287	void pointer_blank ();
1102	#endif	1288	#endif
1103	void pointer_unblank ();	1289	void pointer_unblank ();
1104		1290
1105	void tt_printf (const char *fmt,...);	1291	void tt_printf (const char *fmt,...);
1106	void tt_write (const char *data, unsigned int len);	1292	void tt_write (const char *data, unsigned int len);
1107	void pty_write ();	1293	void pty_write ();
1108
1109	void tt_winch ();
1110
1111	rxvt_term ();
1112	~rxvt_term ();
1113	void destroy ();
1114	void emergency_cleanup ();
1115
1116	bool init (int argc, const char *const *argv, stringvec *envv);
1117
1118	bool init (stringvec *argv, stringvec *envv)
1119	{
1120	this->argv = argv;
1121	return init (argv->size (), argv->begin (), envv);
1122	}
1123
1124	bool init_vars ();
1125
1126	bool pty_fill ();
1127		1294
1128	void make_current () const // make this the "currently active" urxvt instance	1295	void make_current () const // make this the "currently active" urxvt instance
1129	{	1296	{
1130	SET_R (this);	1297	SET_R (this);
1131	set_environ (envv);	1298	set_environ (envv);
1132	rxvt_set_locale (locale);	1299	rxvt_set_locale (locale);
1133	}	1300	}
1134		1301
1135	void init_secondary ();
1136	const char **init_resources (int argc, const char *const *argv);
1137	const char *x_resource (const char *name);
1138	void init_env ();
1139	void set_locale (const char *locale);
1140	void init_xlocale ();
1141	void init_command (const char *const *argv);
1142	void run_command (const char *const *argv);
1143	int run_child (const char *const *argv);
1144
1145	void color_aliases (int idx);
1146	void recolour_cursor ();
1147	void create_windows (int argc, const char *const *argv);
1148	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1149	void window_calc (unsigned int newwidth, unsigned int newheight);
1150
1151	#if USE_XIM	1302	#if USE_XIM
1152	rxvt_xim *input_method;	1303	rxvt_xim *input_method;
1153	XIC Input_Context;	1304	XIC Input_Context;
1154	XIMStyle input_style;	1305	XIMStyle input_style;
1155	XPoint spot; // most recently sent spot position	1306	XPoint spot; // most recently sent spot position
…		…
1159	void im_set_size (XRectangle &size);	1310	void im_set_size (XRectangle &size);
1160	void im_set_position (XPoint &pos) NOTHROW;	1311	void im_set_position (XPoint &pos) NOTHROW;
1161	void im_set_color (unsigned long &fg, unsigned long &bg);	1312	void im_set_color (unsigned long &fg, unsigned long &bg);
1162	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1313	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1163		1314
1164	bool IMisRunning ();	1315	bool im_is_running ();
1165	void IMSendSpot ();	1316	void im_send_spot ();
1166	bool IM_get_IC (const char *modifiers);	1317	bool im_get_ic (const char *modifiers);
1167	void IMSetPosition ();	1318	void im_set_position ();
1168	#endif	1319	#endif
1169
1170	void resize_scrollbar ();
1171		1320
1172	// command.C	1321	// command.C
1173	void key_press (XKeyEvent &ev);	1322	void key_press (XKeyEvent &ev);
1174	void key_release (XKeyEvent &ev);	1323	void key_release (XKeyEvent &ev);
1175	unsigned int cmd_write (const char *str, unsigned int count);
1176		1324
1177	wchar_t next_char () NOTHROW;	1325	wchar_t next_char () NOTHROW;
1178	wchar_t cmd_getc () THROW ((class out_of_input));	1326	wchar_t cmd_getc () THROW ((class out_of_input));
1179	uint32_t next_octet () NOTHROW;	1327	uint32_t next_octet () NOTHROW;
1180	uint32_t cmd_get8 () THROW ((class out_of_input));	1328	uint32_t cmd_get8 () THROW ((class out_of_input));
1181		1329
1182	bool cmd_parse ();	1330	void cmd_parse ();
1183	void mouse_report (XButtonEvent &ev);	1331	void mouse_report (XButtonEvent &ev);
1184	void button_press (XButtonEvent &ev);	1332	void button_press (XButtonEvent &ev);
1185	void button_release (XButtonEvent &ev);	1333	void button_release (XButtonEvent &ev);
1186	void focus_in ();	1334	void focus_in ();
1187	void focus_out ();	1335	void focus_out ();
		1336	#if ENABLE_FRILLS
		1337	void set_urgency (bool enable);
		1338	#else
		1339	void set_urgency (bool enable) { }
		1340	#endif
1188	void update_fade_color (unsigned int idx);	1341	void update_fade_color (unsigned int idx);
1189	#ifdef PRINTPIPE	1342	#ifdef PRINTPIPE
1190	FILE *popen_printer ();	1343	FILE *popen_printer ();
1191	int pclose_printer (FILE *stream);	1344	int pclose_printer (FILE *stream);
1192	#endif	1345	#endif
…		…
1198	void process_window_ops (const int *args, unsigned int nargs);	1351	void process_window_ops (const int *args, unsigned int nargs);
1199	char *get_to_st (unicode_t &ends_how);	1352	char *get_to_st (unicode_t &ends_how);
1200	void process_dcs_seq ();	1353	void process_dcs_seq ();
1201	void process_osc_seq ();	1354	void process_osc_seq ();
1202	void process_color_seq (int report, int color, const char *str, char resp);	1355	void process_color_seq (int report, int color, const char *str, char resp);
1203	void process_xterm_seq (int op, const char *str, char resp);	1356	void process_xterm_seq (int op, char *str, char resp);
1204	int privcases (int mode, unsigned long bit);	1357	int privcases (int mode, unsigned long bit);
1205	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1358	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1206	void process_sgr_mode (unsigned int nargs, const int *arg);	1359	void process_sgr_mode (unsigned int nargs, const int *arg);
1207	void process_graphics ();
1208	// init.C	1360	// init.C
		1361	void init (stringvec *argv, stringvec *envv);
		1362	void init (int argc, const char *const *argv, const char *const *envv);
		1363	void init2 (int argc, const char *const *argv);
		1364	void init_vars ();
		1365	const char **init_resources (int argc, const char *const *argv);
		1366	void init_env ();
		1367	void set_locale (const char *locale);
		1368	void init_xlocale ();
		1369	void init_command (const char *const *argv);
		1370	void run_command (const char *const *argv);
		1371	int run_child (const char *const *argv);
		1372	void color_aliases (int idx);
		1373	void create_windows (int argc, const char *const *argv);
1209	void Get_Colours ();	1374	void get_colours ();
1210	void get_ourmods ();	1375	void get_ourmods ();
		1376	void set_icon (const char *file);
1211	// main.C	1377	// main.C
		1378	void tt_winch ();
		1379	rxvt_term ();
		1380	~rxvt_term ();
		1381	void destroy ();
		1382	void emergency_cleanup ();
		1383	void recolour_cursor ();
		1384	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1385	void window_calc (unsigned int newwidth, unsigned int newheight);
1212	bool set_fonts ();	1386	bool set_fonts ();
1213	void set_string_property (Atom prop, const char *str, int len = -1);	1387	void set_string_property (Atom prop, const char *str, int len = -1);
		1388	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1214	void set_utf8_property (Atom prop, const char *str, int len = -1);	1389	void set_utf8_property (Atom prop, const char *str, int len = -1);
1215	void set_title (const char *str);	1390	void set_title (const char *str);
1216	void set_icon_name (const char *str);	1391	void set_icon_name (const char *str);
1217	void set_window_color (int idx, const char *color);	1392	void set_window_color (int idx, const char *color);
1218	void set_colorfgbg ();	1393	char *get_colorfgbg ();
1219	bool set_color (rxvt_color &color, const char *name);	1394	bool set_color (rxvt_color &color, const char *name);
1220	void alias_color (int dst, int src);	1395	void alias_color (int dst, int src);
1221	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1396	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1222	void get_window_origin (int &x, int &y);	1397	void get_window_origin (int &x, int &y);
1223	Pixmap get_pixmap_property (int prop_id);	1398	Pixmap get_pixmap_property (Atom property);
1224		1399
1225	// screen.C	1400	// screen.C
1226		1401
1227	void lalloc (line_t &l) const	1402	void lalloc (line_t &l) const
1228	{	1403	{
…		…
1258	#ifndef NO_BRIGHTCOLOR	1433	#ifndef NO_BRIGHTCOLOR
1259	if (r & RS_Bold	1434	if (r & RS_Bold
1260	# if ENABLE_STYLES	1435	# if ENABLE_STYLES
1261	&& option (Opt_intensityStyles)	1436	&& option (Opt_intensityStyles)
1262	# endif	1437	# endif
1263	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1438	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1264	base += minBrightCOLOR - minCOLOR;	1439	base += minBrightCOLOR - minCOLOR;
1265	#endif	1440	#endif
1266	return base;	1441	return base;
1267	}	1442	}
1268		1443
…		…
1272	#ifndef NO_BRIGHTCOLOR	1447	#ifndef NO_BRIGHTCOLOR
1273	if (r & RS_Blink	1448	if (r & RS_Blink
1274	# if ENABLE_STYLES	1449	# if ENABLE_STYLES
1275	&& option (Opt_intensityStyles)	1450	&& option (Opt_intensityStyles)
1276	# endif	1451	# endif
1277	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1452	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1278	base += minBrightCOLOR - minCOLOR;	1453	base += minBrightCOLOR - minCOLOR;
1279	#endif	1454	#endif
1280	return base;	1455	return base;
1281	}	1456	}
1282		1457
1283	bool option (uint8_t opt) const NOTHROW	1458	bool option (uint8_t opt) const NOTHROW
1284	{	1459	{
1285	return options[opt >> 3] & (1 << (opt & 7));	1460	return options[opt >> 3] & (1 << (opt & 7));
1286	}	1461	}
1287		1462
1288	void set_option (uint8_t opt, bool set = true) NOTHROW	1463	void set_option (uint8_t opt, bool set = true) NOTHROW;
1289	{
1290	if (set)
1291	options[opt >> 3] |= (1 << (opt & 7));
1292	else
1293	options[opt >> 3] &= ~(1 << (opt & 7));
1294	}
1295		1464
1296	void PrivMode (int set, unsigned bit) NOTHROW	1465	// modifies first argument(!)
1297	{	1466	void tt_paste (char *data, unsigned int len) NOTHROW;
1298	if (set)	1467	void paste (char *data, unsigned int len) NOTHROW;
1299	priv_modes |= bit;
1300	else
1301	priv_modes &= ~bit;
1302	}
1303
1304	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1468	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1305	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1469	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1470	void scr_kill_char (line_t &l, int col) const NOTHROW;
1306	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1471	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1307	void scr_reset ();	1472	void scr_reset ();
1308	void scr_release () NOTHROW;	1473	void scr_release () NOTHROW;
1309	void scr_clear (bool really = false) NOTHROW;	1474	void scr_clear (bool really = false) NOTHROW;
1310	void scr_refresh () NOTHROW;	1475	void scr_refresh () NOTHROW;
…		…
1315	void scr_backindex () NOTHROW;	1480	void scr_backindex () NOTHROW;
1316	void scr_forwardindex () NOTHROW;	1481	void scr_forwardindex () NOTHROW;
1317	#endif	1482	#endif
1318	void scr_touch (bool refresh) NOTHROW;	1483	void scr_touch (bool refresh) NOTHROW;
1319	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1484	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1320	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1321	void scr_recolour () NOTHROW;	1485	void scr_recolour (bool refresh = true) NOTHROW;
1322	void scr_remap_chars () NOTHROW;	1486	void scr_remap_chars () NOTHROW;
1323	void scr_remap_chars (line_t &l) NOTHROW;	1487	void scr_remap_chars (line_t &l) NOTHROW;
1324		1488
1325	enum cursor_mode { SAVE, RESTORE };	1489	enum cursor_mode { SAVE, RESTORE };
1326		1490
1327	void scr_poweron ();	1491	void scr_poweron ();
		1492	void scr_soft_reset () NOTHROW;
1328	void scr_cursor (cursor_mode mode) NOTHROW;	1493	void scr_cursor (cursor_mode mode) NOTHROW;
1329	void scr_do_wrap () NOTHROW;	1494	void scr_do_wrap () NOTHROW;
1330	void scr_swap_screen () NOTHROW;	1495	void scr_swap_screen () NOTHROW;
1331	void scr_change_screen (int scrn);	1496	void scr_change_screen (int scrn);
1332	void scr_color (unsigned int color, int fgbg) NOTHROW;	1497	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1360	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1525	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1361	void scr_reverse_selection () NOTHROW;	1526	void scr_reverse_selection () NOTHROW;
1362	void scr_dump (int fd) NOTHROW;	1527	void scr_dump (int fd) NOTHROW;
1363		1528
1364	void selection_check (int check_more) NOTHROW;	1529	void selection_check (int check_more) NOTHROW;
1365	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1366	void selection_property (Window win, Atom prop) NOTHROW;
1367	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1530	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1368	int selection_request_other (Atom target, int selnum) NOTHROW;
1369	void selection_clear () NOTHROW;	1531	void selection_clear (bool clipboard = false) NOTHROW;
1370	void selection_make (Time tm);	1532	void selection_make (Time tm);
1371	bool selection_grab (Time tm) NOTHROW;	1533	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1372	void selection_start_colrow (int col, int row) NOTHROW;	1534	void selection_start_colrow (int col, int row) NOTHROW;
1373	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1535	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1374	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1536	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1375	void selection_remove_trailing_spaces () NOTHROW;	1537	void selection_remove_trailing_spaces () NOTHROW;
1376	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1538	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377	void selection_click (int clicks, int x, int y) NOTHROW;	1539	void selection_click (int clicks, int x, int y) NOTHROW;
1378	void selection_extend (int x, int y, int flag) NOTHROW;	1540	void selection_extend (int x, int y, int flag) NOTHROW;
1379	void selection_rotate (int x, int y) NOTHROW;	1541	void selection_rotate (int x, int y) NOTHROW;
1380		1542
1381	void pixel_position (int *x, int *y) NOTHROW;
1382
1383	#if defined(NEXT_SCROLLBAR)
1384	// scrollbar-next.C
1385	Pixmap renderPixmap (const char *const *data, int width, int height);
1386	void init_scrollbar_stuff ();
1387	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1388	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1389	#endif
1390
1391	#if defined(RXVT_SCROLLBAR)
1392	// scrollbar-rxvt.C
1393	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1394	#endif
1395
1396	#if defined(XTERM_SCROLLBAR)
1397	// scrollbar-xterm.C
1398	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1399	#endif
1400
1401	#if defined(PLAIN_SCROLLBAR)
1402	// scrollbar-plain.C
1403	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1404	#endif
1405
1406	// scrollbar.C
1407	int scrollbar_mapping (int map);
1408	int scrollbar_show (int update);
1409	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1410
1411	// xdefaults.C	1543	// xdefaults.C
1412	void get_options (int argc, const char *const *argv);	1544	const char **get_options (int argc, const char *const *argv);
1413	int parse_keysym (const char *str, const char *arg);	1545	int parse_keysym (const char *str, const char *arg);
1414	void get_xdefaults (FILE *stream, const char *name);	1546	const char *x_resource (const char *name);
1415	void extract_resources ();	1547	void extract_resources ();
		1548	void extract_keysym_resources ();
1416	};	1549	};
1417		1550
1418	#endif /* _RXVT_H_ */	1551	#endif /* _RXVT_H_ */
1419		1552

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines