[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvt.h

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.329 by ayin, Wed Dec 12 09:33:48 2007 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 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
34		76
35	#include "encoding.h"	77	#include "encoding.h"
36	#include "rxvtutil.h"	78	#include "rxvtutil.h"
37	#include "rxvtfont.h"	79	#include "rxvtfont.h"
38	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
		81	#include "scrollbar.h"
39	#include "ev_cpp.h"	82	#include "ev_cpp.h"
40	#include "salloc.h"	83	#include "salloc.h"
41	#include "libptytty.h"	84	#include "libptytty.h"
42		85
43	#include "rxvtperl.h"	86	#include "rxvtperl.h"
…		…
69	#ifndef HAVE_XPOINTER	112	#ifndef HAVE_XPOINTER
70	typedef char *XPointer;	113	typedef char *XPointer;
71	#endif	114	#endif
72		115
73	#include <termios.h>	116	#include <termios.h>
74	typedef struct termios ttymode_t;
75		117
76	#include "background.h"	118	#include "background.h"
77		119
78	#ifndef STDIN_FILENO	120	#ifndef STDIN_FILENO
79	# define STDIN_FILENO 0	121	# define STDIN_FILENO 0
80	# define STDOUT_FILENO 1	122	# define STDOUT_FILENO 1
81	# define STDERR_FILENO 2	123	# define STDERR_FILENO 2
		124	#endif
		125
		126	#if !defined (EACCESS) && defined(EAGAIN)
		127	# define EACCESS EAGAIN
		128	#endif
		129
		130	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		131	# define EXIT_SUCCESS 0 /* exit function success */
		132	# define EXIT_FAILURE 1 /* exit function failure */
		133	#endif
		134
		135	#ifndef PATH_MAX
		136	# define PATH_MAX 16384
82	#endif	137	#endif
83		138
84	/****************************************************************************/	139	/****************************************************************************/
85		140
86	// exception thrown on fatal (per-instance) errors	141	// exception thrown on fatal (per-instance) errors
…		…
93	*****************************************************************************	148	*****************************************************************************
94	* PROTOTYPES	149	* PROTOTYPES
95	*****************************************************************************	150	*****************************************************************************
96	*/	151	*/
97	// main.C	152	// main.C
98	void * rxvt_malloc (size_t size);	153	#define SET_LOCALE(locale) rxvt_set_locale (locale)
99	void * rxvt_calloc (size_t number, size_t size);	154	extern bool rxvt_set_locale (const char *locale) NOTHROW;
100	void * rxvt_realloc (void *ptr, size_t size);	155	extern void rxvt_push_locale (const char *locale) NOTHROW;
		156	extern void rxvt_pop_locale () NOTHROW;
		157	void rxvt_init ();
101		158
102	// misc.C	159	// misc.C
103	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	160	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	161	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	162	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
…		…
114		171
115	char * rxvt_strtrim (char *str) NOTHROW;	172	char * rxvt_strtrim (char *str) NOTHROW;
116	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	173	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
117	void rxvt_freecommastring (char **cs) NOTHROW;	174	void rxvt_freecommastring (char **cs) NOTHROW;
118		175
		176	void * rxvt_malloc (size_t size);
		177	void * rxvt_calloc (size_t number, size_t size);
		178	void * rxvt_realloc (void *ptr, size_t size);
		179
119	/////////////////////////////////////////////////////////////////////////////	180	/////////////////////////////////////////////////////////////////////////////
120		181
121	// temporarily replace the process environment	182	// temporarily replace the process environment
122	extern char **environ;	183	extern char **environ;
123	extern char **rxvt_environ; // the original environ pointer	184	extern char **rxvt_environ; // the original environ pointer
124		185
		186	static inline void
125	static inline void set_environ (stringvec *envv)	187	set_environ (stringvec *envv)
126	{	188	{
127	#if ENABLE_PERL	189	#if ENABLE_PERL
128	assert (envv);	190	assert (envv);
129	#else	191	#else
130	if (envv)	192	if (envv)
131	#endif	193	#endif
132	environ = (char **)envv->begin ();	194	environ = (char **)envv->begin ();
133	}	195	}
134		196
135	static inline void set_environ (char **envv)	197	static inline void
		198	set_environ (char **envv)
136	{	199	{
137	#if ENABLE_PERL	200	#if ENABLE_PERL
138	assert (envv);	201	assert (envv);
139	#else	202	#else
140	if (envv)	203	if (envv)
…		…
145	/*	208	/*
146	*****************************************************************************	209	*****************************************************************************
147	* STRUCTURES AND TYPEDEFS	210	* STRUCTURES AND TYPEDEFS
148	*****************************************************************************	211	*****************************************************************************
149	*/	212	*/
150	struct grwin_t;
151		213
152	/* If we're using either the rxvt scrollbar, keep the	214	/* If we're using either the rxvt scrollbar, keep the
153	* scrollColor resource.	215	* scrollColor resource.
154	*/	216	*/
155	#if defined(RXVT_SCROLLBAR) \|\| defined(NEXT_SCROLLBAR) \|\| defined(PLAIN_SCROLLBAR)	217	#if defined(RXVT_SCROLLBAR) \|\| defined(NEXT_SCROLLBAR) \|\| defined(PLAIN_SCROLLBAR)
…		…
213		275
214	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
215	# define NO_MOUSE_REPORT_SCROLLBAR 1	277	# define NO_MOUSE_REPORT_SCROLLBAR 1
216	#endif	278	#endif
217		279
218	/* now look for other badly set stuff */
219
220	#if !defined (EACCESS) && defined(EAGAIN)
221	# define EACCESS EAGAIN
222	#endif
223
224	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
225	# define EXIT_SUCCESS 0 /* exit function success */
226	# define EXIT_FAILURE 1 /* exit function failure */
227	#endif
228
229	#define scrollBar_esc 30	280	#define scrollBar_esc 30
230		281
231	#if defined(RXVT_SCROLLBAR) \|\| defined(NEXT_SCROLLBAR) \|\| defined(XTERM_SCROLLBAR) \|\| defined(PLAIN_SCROLLBAR)	282	#if defined(RXVT_SCROLLBAR) \|\| defined(NEXT_SCROLLBAR) \|\| defined(XTERM_SCROLLBAR) \|\| defined(PLAIN_SCROLLBAR)
232	# define HAVE_SCROLLBARS 1	283	# define HAVE_SCROLLBARS 1
233	#endif	284	#endif
234		285
235	#define R_SB_ALIGN_CENTRE 0	286	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
236	#define R_SB_ALIGN_TOP 1	287	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
237	#define R_SB_ALIGN_BOTTOM 2
238
239	#define R_SB_NEXT 1
240	#define R_SB_XTERM 2
241	#define R_SB_PLAIN 4
242	#define R_SB_RXVT 8
243
244	#define SB_WIDTH_NEXT 19
245	#define SB_WIDTH_XTERM 15
246	#define SB_WIDTH_PLAIN 7
247	#ifndef SB_WIDTH_RXVT
248	# define SB_WIDTH_RXVT 10
249	#endif	288	#endif
250
251	/*
252	* NeXT scrollbar defines
253	*/
254	#define SB_PADDING 1
255	#define SB_BORDER_WIDTH 1
256	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
257	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
258	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
259	#define SB_MARGIN_SPACE (SB_PADDING * 2)
260	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
261	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
262	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
263	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
264	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
265	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
266	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
267	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
268	/*
269	* +-------------+
270	* \| \| <---< SB_PADDING
271	* \| ::::::::::: \|
272	* \| ::::::::::: \|
273	* '''''''''''''''''
274	* ,,,,,,,,,,,,,,,,,
275	* \| ::::::::::: \|
276	* \| ::::::::::: \|
277	* \| +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
278	* \| \| :::::::: \|
279	* \| V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280	* \| +---------+ \|
281	* \| \| ......%%\| \|
282	* \| \| ......%%\| \|
283	* \| \| .. ()..%%\| \|
284	* \| \| ......%%\| \|
285	* \| \| %%%%%%%%\| \|
286	* \| +---------+ \| <.........................
287	* \| \| <---< SB_PADDING :
288	* \| +---------+ \| <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
289	* \| \| ......%%\| \| \| : :
290	* \| \| ../\..%%\| \| \|---< SB_BUTTON_HEIGHT :
291	* \| \| %%%%%%%%\| \| \| : :
292	* \| +---------+ \| <-+ : :
293	* \| \| : :
294	* \| +---------+ \| <-+ :---< SB_BUTTON_BOTH_HEIGHT
295	* \| \| ......%%\| \| \| : :
296	* \| \| ..\/..%%\| \| \| : :
297	* \| \| %%%%%%%%\| \| \|---< SB_BUTTON_SINGLE_HEIGHT
298	* \| +---------+ \| \| : :
299	* \| \| \| : :
300	* +-------------+ <-+.........:............:
301	* ^^\|_________\| :
302	* \|\| \| :
303	* \|\| +---< SB_BUTTON_WIDTH
304	* \|\| :
305	* \|+------< SB_PADDING
306	* \|: :
307	* +----< SB_BORDER_WIDTH
308	* : :
309	* :............:
310	* \|
311	* +---< SB_WIDTH_NEXT
312	*/
313		289
314	enum {	290	enum {
315	NO_REFRESH = 0, /* Window not visible at all! */	291	NO_REFRESH = 0, /* Window not visible at all! */
316	FAST_REFRESH = 1, /* Fully exposed window */	292	FAST_REFRESH = 1, /* Fully exposed window */
317	SLOW_REFRESH = 2, /* Partially exposed window */	293	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
422	XTerm_name = 0,	398	XTerm_name = 0,
423	XTerm_iconName = 1,	399	XTerm_iconName = 1,
424	XTerm_title = 2,	400	XTerm_title = 2,
425	XTerm_property = 3, // change X property	401	XTerm_property = 3, // change X property
426	XTerm_Color = 4, // change colors	402	XTerm_Color = 4, // change colors
427	XTerm_Color00 = 10, // not implemented, CLASH!	403	XTerm_Color00 = 10, // change fg color
428	XTerm_Color01 = 11, // not implemented	404	XTerm_Color01 = 11, // change bg color
429	XTerm_Color_cursor = 12, // change actual 'Cursor' color	405	XTerm_Color_cursor = 12, // change actual 'Cursor' color
430	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	406	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
431	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	407	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
432	XTerm_Color05 = 15, // not implemented (tektronix fg)	408	XTerm_Color05 = 15, // not implemented (tektronix fg)
433	XTerm_Color06 = 16, // not implemented (tektronix bg)	409	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
438	XTerm_konsole30 = 30, // reserved for konsole	414	XTerm_konsole30 = 30, // reserved for konsole
439	XTerm_konsole31 = 31, // reserved for konsole	415	XTerm_konsole31 = 31, // reserved for konsole
440	XTerm_emacs51 = 51, // reserved for emacs shell	416	XTerm_emacs51 = 51, // reserved for emacs shell
441	/*	417	/*
442	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST\|BEL)	418	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST\|BEL)
443	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
444	*/	419	*/
445	Rxvt_Color_BD = 18, // change actual 'Bold' color	420
446	Rxvt_Color_UL = 19, // change actual 'Underline' color	421	// deprecated
		422	Rxvt_Color_BD = 18,
		423	Rxvt_Color_UL = 19,
		424	Rxvt_restoreFG = 39,
		425	Rxvt_restoreBG = 49,
		426
447	Rxvt_Pixmap = 20, // new bg pixmap	427	Rxvt_Pixmap = 20, // new bg pixmap
448	Rxvt_restoreFG = 39, // change default fg color
449	Rxvt_restoreBG = 49, // change default bg color
450	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
451		429
452	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
453	URxvt_version = 702, // request version	431	URxvt_version = 702, // request version
454		432
455	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
456	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_tint = 705, // change actual tint colour
457	URxvt_Color_BD = 706,	435	URxvt_Color_BD = 706, // change actual 'Bold' color
458	URxvt_Color_UL = 707,	436	URxvt_Color_UL = 707, // change actual 'Underline' color
459		437
460	URxvt_font = 710,	438	URxvt_font = 710,
461	URxvt_boldFont = 711,	439	URxvt_boldFont = 711,
462	URxvt_italicFont = 712,	440	URxvt_italicFont = 712,
463	URxvt_boldItalicFont = 713,	441	URxvt_boldItalicFont = 713,
…		…
580	#define PrivMode_smoothScroll (1UL<<17)	558	#define PrivMode_smoothScroll (1UL<<17)
581	#define PrivMode_vt52 (1UL<<18)	559	#define PrivMode_vt52 (1UL<<18)
582	#define PrivMode_LFNL (1UL<<19)	560	#define PrivMode_LFNL (1UL<<19)
583	#define PrivMode_MouseBtnEvent (1UL<<20)	561	#define PrivMode_MouseBtnEvent (1UL<<20)
584	#define PrivMode_MouseAnyEvent (1UL<<21)	562	#define PrivMode_MouseAnyEvent (1UL<<21)
		563	#define PrivMode_BracketPaste (1UL<<22)
585		564
586	#define PrivMode_mouse_report (PrivMode_MouseX10\|PrivMode_MouseX11\|PrivMode_MouseBtnEvent\|PrivMode_MouseAnyEvent)	565	#define PrivMode_mouse_report (PrivMode_MouseX10\|PrivMode_MouseX11\|PrivMode_MouseBtnEvent\|PrivMode_MouseAnyEvent)
587		566
588	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
589	# define PrivMode_Default (PrivMode_Autowrap\|PrivMode_ShiftKeys\|PrivMode_VisibleCursor\|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap\|PrivMode_ShiftKeys\|PrivMode_VisibleCursor\|PrivMode_132OK)
…		…
594	// do not change these constants lightly, there are many interdependencies	573	// do not change these constants lightly, there are many interdependencies
595	#define IMBUFSIZ 128 // input modifier buffer sizes	574	#define IMBUFSIZ 128 // input modifier buffer sizes
596	#define KBUFSZ 512 // size of keyboard mapping buffer	575	#define KBUFSZ 512 // size of keyboard mapping buffer
597	#define CBUFSIZ 2048 // size of command buffer	576	#define CBUFSIZ 2048 // size of command buffer
598	#define UBUFSIZ 2048 // character buffer	577	#define UBUFSIZ 2048 // character buffer
599
600	#ifndef PATH_MAX
601	# define PATH_MAX 16384
602	#endif
603		578
604	#if ENABLE_FRILLS	579	#if ENABLE_FRILLS
605	# include <X11/Xmd.h>	580	# include <X11/Xmd.h>
606	typedef struct _mwmhints {	581	typedef struct _mwmhints {
607	CARD32 flags;	582	CARD32 flags;
…		…
658	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	633	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	634	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	635	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	636	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662		637
663	// for m >= -n, ensure remainder lies between 0..n-1
664	#define MOD(m,n) (((m) + (n)) % (n))
665
666	#define LINENO(n) MOD (term_start + int(n), total_rows)	638	#define LINENO(n) MOD (term_start + int(n), total_rows)
667	#define ROW(n) row_buf [LINENO (n)]	639	#define ROW(n) row_buf [LINENO (n)]
668		640
669	/* how to build & extract colors and attributes */	641	/* how to build & extract colors and attributes */
670	#define GET_BASEFG(x) (((x) & RS_fgMask))	642	#define GET_BASEFG(x) (((x) & RS_fgMask))
…		…
694	# define FONTSET(style) fontset[GET_STYLE (style)]	666	# define FONTSET(style) fontset[GET_STYLE (style)]
695	#else	667	#else
696	# define FONTSET(style) fontset[0]	668	# define FONTSET(style) fontset[0]
697	#endif	669	#endif
698		670
699	#ifdef HAVE_SCROLLBARS
700	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
701	#else
702	# define scrollbar_TotalWidth() (0)
703	#endif
704	#define scrollbar_isMotion() (scrollBar.state == 'm')
705	#define scrollbar_isUp() (scrollBar.state == 'U')
706	#define scrollbar_isDn() (scrollBar.state == 'D')
707	#define scrollbar_isUpDn() isupper (scrollBar.state)
708	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
709
710	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712	&& (y) <= scrollbarnext_dnval ())
713	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717	#define SCROLLRXVT_MINHEIGHT 10
718	#define SCROLLXTERM_MINHEIGHT 10
719
720	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721	? SCROLLNEXT_MINHEIGHT \
722	: SCROLLRXVT_MINHEIGHT)
723	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
724	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725	#define scrollbar_position(y) ((y) - scrollBar.beg)
726	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
727	- scrollbar_minheight ())
728
729	typedef callback<void (const char *)> log_callback;	671	typedef callback<void (const char *)> log_callback;
730	typedef callback<int (int)> getfd_callback;	672	typedef callback<int (int)> getfd_callback;
731
732	#define SET_LOCALE(locale) rxvt_set_locale (locale)
733	extern bool rxvt_set_locale (const char *locale) NOTHROW;
734	extern void rxvt_push_locale (const char *locale) NOTHROW;
735	extern void rxvt_pop_locale () NOTHROW;
736		673
737	/****************************************************************************/	674	/****************************************************************************/
738		675
739	#define LINE_LONGER 0x0001 // line is continued on the next row	676	#define LINE_LONGER 0x0001 // line is continued on the next row
740	#define LINE_FILTERED 0x0002 // line has been filtered	677	#define LINE_FILTERED 0x0002 // line has been filtered
…		…
743	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	680	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
744		681
745	struct line_t {	682	struct line_t {
746	text_t *t; // terminal the text	683	text_t *t; // terminal the text
747	rend_t *r; // rendition, uses RS_ flags	684	rend_t *r; // rendition, uses RS_ flags
748	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	685	tlen_t_ l; // length of each text line
749	uint32_t f; // flags	686	uint32_t f; // flags
750		687
751	bool is_longer ()	688	bool is_longer ()
752	{	689	{
753	return f & LINE_LONGER;	690	return f & LINE_LONGER;
…		…
796		733
797	/****************************************************************************/	734	/****************************************************************************/
798		735
799	#define UNICODE_MASK 0x1fffffUL	736	#define UNICODE_MASK 0x1fffffUL
800		737
801	#if UNICODE3	738	#if UNICODE_3
802	# define COMPOSE_LO 0x40000000UL	739	# define COMPOSE_LO 0x40000000UL
803	# define COMPOSE_HI 0x400fffffUL	740	# define COMPOSE_HI 0x400fffffUL
804	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	741	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
805	#else	742	#else
806	# if ENABLE_PERL	743	# if ENABLE_PERL
…		…
844		781
845	#ifdef KEYSYM_RESOURCE	782	#ifdef KEYSYM_RESOURCE
846	class keyboard_manager;	783	class keyboard_manager;
847	#endif	784	#endif
848		785
		786	typedef struct rxvt_term *rxvt_t;
		787
		788	extern rxvt_t rxvt_current_term;
		789
		790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		791	#define GET_R rxvt_current_term
		792
		793	typedef struct {
		794	int row;
		795	int col;
		796	} row_col_t;
		797
		798	/*
		799	* terminal limits:
		800	*
		801	* width : 1 <= width
		802	* height : 1 <= height
		803	* ncol : 1 <= ncol <= MAX(tlen_t)
		804	* nrow : 1 <= nrow <= MAX(int)
		805	* saveLines : 0 <= saveLines <= MAX(int)
		806	* term_start : 0 <= term_start < saveLines
		807	* total_rows : nrow + saveLines
		808	*
		809	* top_row : -saveLines <= top_row <= 0
		810	* view_start : top_row <= view_start <= 0
		811	*
		812	* \| most coordinates are stored relative to term_start,
		813	* ROW_BUF \| which is the first line of the terminal screen
		814	* \|························= row_buf[0]
		815	* \|························= row_buf[1]
		816	* \|························= row_buf[2] etc.
		817	* \|
		818	* +------------+···········= term_start + top_row
		819	* \| scrollback \|
		820	* \| scrollback +---------+·= term_start + view_start
		821	* \| scrollback \| display \|
		822	* \| scrollback \| display \|
		823	* +------------+·display·+·= term_start
		824	* \| terminal \| display \|
		825	* \| terminal +---------+
		826	* \| terminal \|
		827	* \| terminal \|
		828	* +------------+···········= term_stat + nrow - 1
		829	* \|
		830	* \|
		831	* END······················= total_rows
		832	*/
		833
		834	struct TermWin_t {
		835	int width; /* window width [pixels] */
		836	int height; /* window height [pixels] */
		837	int fwidth; /* font width [pixels] */
		838	int fheight; /* font height [pixels] */
		839	int fbase; /* font ascent (baseline) [pixels] */
		840	int ncol; /* window columns [characters] */
		841	int nrow; /* window rows [characters] */
		842	int focus; /* window has focus */
		843	int mapped; /* window state mapped? */
		844	int int_bwidth; /* internal border width */
		845	int ext_bwidth; /* external border width */
		846	int lineSpace; /* number of extra pixels between rows */
		847	int saveLines; /* number of lines that fit in scrollback */
		848	int total_rows; /* total number of rows in this terminal */
		849	int term_start; /* term lines start here */
		850	int view_start; /* scrollback view starts here */
		851	int top_row; /* topmost row index of scrollback */
		852	Window parent[6]; /* parent identifiers - we're parent[0] */
		853	Window vt; /* vt100 window */
		854	GC gc; /* GC for drawing */
		855	Pixmap pixmap;
		856	rxvt_drawable *drawable;
		857	rxvt_fontset *fontset[4];
		858	};
		859
		860	/*
		861	* screen accounting:
		862	* screen_t elements
		863	* row: Cursor row position : 0 <= row < nrow
		864	* col: Cursor column position : 0 <= col < ncol
		865	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		866	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		867	*
		868	* selection_t elements
		869	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		870	* nothing is selected
		871	* beg: row/column of beginning of selection : never past mark
		872	* mark: row/column of initial click : never past end
		873	* end: row/column of one character past end of selection
		874	* * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
		875	* * Note: col == -1 ==> we're left of screen
		876	*
		877	*/
		878	typedef struct {
		879	row_col_t cur; /* cursor position on the screen */
		880	int tscroll; /* top of settable scroll region */
		881	int bscroll; /* bottom of settable scroll region */
		882	unsigned int charset; /* character set number [0..3] */
		883	unsigned int flags; /* see below */
		884	row_col_t s_cur; /* saved cursor position */
		885	unsigned int s_charset; /* saved character set number [0..3] */
		886	char s_charset_char;
		887	rend_t s_rstyle; /* saved rendition style */
		888	} screen_t;
		889
		890	enum selection_op_t {
		891	SELECTION_CLEAR = 0, /* nothing selected */
		892	SELECTION_INIT, /* marked a point */
		893	SELECTION_BEGIN, /* started a selection */
		894	SELECTION_CONT, /* continued selection */
		895	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		896	};
		897
		898	typedef struct {
		899	wchar_t text; / selected text */
		900	unsigned int len; /* length of selected text */
		901	unsigned int screen; /* screen being used */
		902	unsigned int clicks; /* number of clicks */
		903	selection_op_t op; /* current operation */
		904	bool rect; /* rectangular selection? */
		905	row_col_t beg; /* beginning of selection <= mark */
		906	row_col_t mark; /* point of initial click <= end */
		907	row_col_t end; /* one character past end point */
		908	} selection_t;
		909
		910	/* ------------------------------------------------------------------------- */
		911
		912	/* screen_t flags */
		913	#define Screen_Relative (1<<0) /* relative origin mode flag */
		914	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		915	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		916	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		917	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		918	#define Screen_DefaultFlags (Screen_VisibleCursor \| Screen_Autowrap)
		919
		920	/* rxvt_vars.options */
		921	enum {
		922	# define def(name,idx) Opt_ ## name = idx,
		923	# define nodef(name) Opt_ ## name = 0,
		924	# include "optinc.h"
		925	# undef nodef
		926	# undef def
		927	Opt_count
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	struct rxvt_vars : TermWin_t {
		933	scrollBar_t scrollBar;
		934	uint8_t options[(Opt_count + 7) >> 3];
		935	XSizeHints szHint;
		936	rxvt_color *pix_colors;
		937	Cursor TermWin_cursor; /* cursor for vt window */
		938	int numlock_state;
		939	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		940	line_t *drawn_buf; // text on screen
		941	line_t *swap_buf; // lines for swap buffer
		942	char tabs; / per location: 1 == tab-stop */
		943	screen_t screen;
		944	screen_t swap;
		945	selection_t selection;
		946	rxvt_color pix_colors_focused[TOTAL_COLORS];
		947	#ifdef OFF_FOCUS_FADING
		948	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		949	#endif
		950	};
		951
849	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	952	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
850		953
851	// special markers with magic addresses	954	// special markers with magic addresses
852	static const char resval_undef []; // options specifically unset	955	static const char resval_undef []; // options specifically unset
853	static const char resval_on []; // boolean options switched on	956	static const char resval_on []; // boolean options switched on
…		…
880		983
881	unsigned char refresh_type,	984	unsigned char refresh_type,
882	#ifdef META8_OPTION	985	#ifdef META8_OPTION
883	meta_char, /* Alt-key prefix */	986	meta_char, /* Alt-key prefix */
884	#endif	987	#endif
885	scrollbar_align,
886	selection_wait,	988	selection_wait,
887	selection_type;	989	selection_type;
888	/* ---------- */	990	/* ---------- */
889	bool rvideo_state, rvideo_mode;	991	bool rvideo_state, rvideo_mode;
890	#ifndef NO_BELL	992	#ifndef NO_BELL
…		…
908	/* give proper Scroll behaviour */	1010	/* give proper Scroll behaviour */
909	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1011	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
910	mouse_slip_wheel_speed,	1012	mouse_slip_wheel_speed,
911	#endif	1013	#endif
912	refresh_count,	1014	refresh_count,
913	last_bot, /* scrollbar last bottom position */
914	last_top, /* scrollbar last top position */
915	last_state, /* scrollbar last state */
916	scrollbar_len,
917	window_vt_x,	1015	window_vt_x,
918	window_vt_y,	1016	window_vt_y,
919	window_sb_x,	1017	window_sb_x,
920	mouse_row,	1018	mouse_row,
921	mouse_col,	1019	mouse_col,
…		…
963	selection_request_time;	1061	selection_request_time;
964	pid_t cmd_pid; /* process id of child */	1062	pid_t cmd_pid; /* process id of child */
965	char * incr_buf;	1063	char * incr_buf;
966	size_t incr_buf_size, incr_buf_fill;	1064	size_t incr_buf_size, incr_buf_fill;
967	/* ---------- */	1065	/* ---------- */
968	Cursor leftptr_cursor;
969	/* ---------- */
970	struct mouse_event MEvent;	1066	struct mouse_event MEvent;
971	XComposeStatus compose;	1067	XComposeStatus compose;
972	ttymode_t tio;	1068	struct termios tio;
973	row_col_t oldcursor;	1069	row_col_t oldcursor;
974	#ifdef HAVE_BG_PIXMAP	1070	#ifdef HAVE_BG_PIXMAP
975	bgPixmap_t bgPixmap;	1071	bgPixmap_t bgPixmap;
976	#endif	1072	#endif
977	#ifdef HAVE_AFTERIMAGE	1073	#ifdef HAVE_AFTERIMAGE
…		…
1047	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	1143	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
1048	void rootwin_cb (XEvent &xev);	1144	void rootwin_cb (XEvent &xev);
1049	xevent_watcher rootwin_ev;	1145	xevent_watcher rootwin_ev;
1050	#endif	1146	#endif
1051	#ifdef HAVE_BG_PIXMAP	1147	#ifdef HAVE_BG_PIXMAP
1052	int update_background ();	1148	void update_background ();
1053	#if TRACE_PIXMAPS	1149	#if TRACE_PIXMAPS
1054	int trace_update_background (const char *file, int line);	1150	void trace_update_background (const char *file, int line);
1055	# define update_background() trace_update_background (__FILE__, __LINE__)	1151	# define update_background() trace_update_background (__FILE__, __LINE__)
1056	#endif	1152	#endif
1057	void update_background_cb (ev::timer &w, int revents);	1153	void update_background_cb (ev::timer &w, int revents);
1058	ev::timer update_background_ev;	1154	ev::timer update_background_ev;
1059	#endif	1155	#endif
…		…
1064	#ifdef HAVE_SCROLLBARS	1160	#ifdef HAVE_SCROLLBARS
1065	xevent_watcher scrollbar_ev;	1161	xevent_watcher scrollbar_ev;
1066	#endif	1162	#endif
1067		1163
1068	void child_cb (ev::child &w, int revents); ev::child child_ev;	1164	void child_cb (ev::child &w, int revents); ev::child child_ev;
1069	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1070	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;	1165	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1166	void refresh_check ();
1071	void flush ();	1167	void flush ();
1072	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1168	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1073	bool pty_fill ();	1169	bool pty_fill ();
1074	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1170	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1075	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;	1171	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
…		…
1102		1198
1103	void tt_printf (const char *fmt,...);	1199	void tt_printf (const char *fmt,...);
1104	void tt_write (const char *data, unsigned int len);	1200	void tt_write (const char *data, unsigned int len);
1105	void pty_write ();	1201	void pty_write ();
1106		1202
1107	bool init (stringvec argv, stringvec envv)	1203	void init (stringvec argv, stringvec envv)
1108	{	1204	{
1109	this->argv = argv;	1205	this->argv = argv;
1110	return init (argv->size (), argv->begin (), envv);	1206	init (argv->size (), argv->begin (), envv);
1111	}	1207	}
1112		1208
1113	void make_current () const // make this the "currently active" urxvt instance	1209	void make_current () const // make this the "currently active" urxvt instance
1114	{	1210	{
1115	SET_R (this);	1211	SET_R (this);
…		…
1172	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1268	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1173	void process_sgr_mode (unsigned int nargs, const int *arg);	1269	void process_sgr_mode (unsigned int nargs, const int *arg);
1174	void process_graphics ();	1270	void process_graphics ();
1175	// init.C	1271	// init.C
1176	void init_vars ();	1272	void init_vars ();
1177	void init_secondary ();
1178	const char *init_resources (int argc, const char const *argv);	1273	const char *init_resources (int argc, const char const *argv);
		1274	void init (int argc, const char const argv, stringvec *envv);
1179	void init_env ();	1275	void init_env ();
1180	void set_locale (const char *locale);	1276	void set_locale (const char *locale);
1181	void init_xlocale ();	1277	void init_xlocale ();
1182	void init_command (const char const argv);	1278	void init_command (const char const argv);
1183	void run_command (const char const argv);	1279	void run_command (const char const argv);
…		…
1190	void tt_winch ();	1286	void tt_winch ();
1191	rxvt_term ();	1287	rxvt_term ();
1192	~rxvt_term ();	1288	~rxvt_term ();
1193	void destroy ();	1289	void destroy ();
1194	void emergency_cleanup ();	1290	void emergency_cleanup ();
1195	bool init (int argc, const char const argv, stringvec *envv);
1196	void recolour_cursor ();	1291	void recolour_cursor ();
1197	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1292	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1198	void window_calc (unsigned int newwidth, unsigned int newheight);	1293	void window_calc (unsigned int newwidth, unsigned int newheight);
1199	bool set_fonts ();	1294	bool set_fonts ();
1200	void set_string_property (Atom prop, const char *str, int len = -1);	1295	void set_string_property (Atom prop, const char *str, int len = -1);

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Comparing rxvt-unicode/src/rxvt.h (file contents): Revision 1.329 by ayin, Wed Dec 12 09:33:48 2007 UTC vs. Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 UTC

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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.329 by ayin, Wed Dec 12 09:33:48 2007 UTC vs.
Revision 1.353 by ayin, Sat Jan 26 15:26:54 2008 UTC