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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.186 by root, Wed Jan 4 04:42:45 2006 UTC vs.
Revision 1.198 by root, Thu Jan 12 00:35:39 2006 UTC

… …
18#include "encoding.h" 18#include "encoding.h"
19#include "rxvtfont.h" 19#include "rxvtfont.h"
20#include "rxvttoolkit.h" 20#include "rxvttoolkit.h"
21#include "iom.h" 21#include "iom.h"
22#include "salloc.h" 22#include "salloc.h"
23
24#include "rxvtperl.h"
23 25
24#if ENABLE_FRILLS 26#if ENABLE_FRILLS
25# define ENABLE_XEMBED 1 27# define ENABLE_XEMBED 1
26# define ENABLE_EWMH 1 28# define ENABLE_EWMH 1
27# define CURSOR_BLINK 1 29# define CURSOR_BLINK 1
… …
111char * rxvt_File_find (const char *file, const char *ext, const char *path); 113char * rxvt_File_find (const char *file, const char *ext, const char *path);
112void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 114void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
113void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 115void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
114void rxvt_usleep (int usecs); 116void rxvt_usleep (int usecs);
115 117
118/////////////////////////////////////////////////////////////////////////////
119
120// temporarily replace the process environment
121extern char **environ;
122extern char **rxvt_environ; // the original environ pointer
123
124struct temp_environ
125{
126 char **prev;
127
128 temp_environ (const stringvec *envv)
129 : prev(environ)
130 {
131 if (envv)
132 environ = (char **)envv->begin ();
133 }
134
135 temp_environ (char **env)
136 : prev(environ)
137 {
138 if (env)
139 environ = env;
140 }
141
142 ~temp_environ ()
143 {
144 environ = prev;
145 }
146};
147
148#define TEMP_ENV temp_environ temp_environ (envv)
149
116/* 150/*
117 ***************************************************************************** 151 *****************************************************************************
118 * STRUCTURES AND TYPEDEFS 152 * STRUCTURES AND TYPEDEFS
119 ***************************************************************************** 153 *****************************************************************************
120 */ 154 */
… …
207# define TERMENV "rxvt-unicode" 241# define TERMENV "rxvt-unicode"
208#endif 242#endif
209 243
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 244#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 245# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif
213
214#ifdef NO_RESOURCES
215# undef USE_XGETDEFAULT
216#endif 246#endif
217 247
218#if defined (ISO_14755) || defined (ENABLE_PERL) 248#if defined (ISO_14755) || defined (ENABLE_PERL)
219# define ENABLE_OVERLAY 1 249# define ENABLE_OVERLAY 1
220#endif 250#endif
… …
436 XTerm_property = 3, // change X property 466 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 467 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 468 XTerm_Color00 = 10, // not implemented, CLASH!
439 XTerm_Color01 = 11, // not implemented 469 XTerm_Color01 = 11, // not implemented
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 470 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 471 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 472 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 473 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 474 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 475 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 476 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 477 XTerm_font = 50,
448 478
449 XTerm_konsole30 = 30, // reserved for konsole 479 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 480 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 481 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 482 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 483 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
484 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454 */ 485 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 486 Rxvt_Color_BD = 18, // change actual 'Bold' color
456 XTerm_Color_UL = 19, // change actual 'Underline' color 487 Rxvt_Color_UL = 19, // change actual 'Underline' color
457 XTerm_Pixmap = 20, // new bg pixmap 488 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color 489 Rxvt_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color 490 Rxvt_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 491 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 492
462 URxvt_locale = 701, // change locale 493 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 494 URxvt_Menu = 703, // set menu item
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 495 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 496 URxvt_Color_tint = 705, // change actual tint colour
497 URxvt_Color_BD = 706,
498 URxvt_Color_UL = 707,
466 499
467 URxvt_font = 710, 500 URxvt_font = 710,
468 URxvt_boldFont = 711, 501 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 502 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 503 URxvt_boldItalicFont = 713,
… …
697#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 730#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
698#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 731#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
699#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 732#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
700#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 733#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
701 734
735#define OPTION(opt) (options & (opt))
736#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
737 | Opt_jumpScroll | Opt_secondaryScreen \
738 | Opt_pastableTabs | Opt_intensityStyles)
739
702// for m >= -n, ensure remainder lies between 0..n-1 740// for m >= -n, ensure remainder lies between 0..n-1
703#define MOD(m,n) (((m) + (n)) % (n)) 741#define MOD(m,n) (((m) + (n)) % (n))
704 742
705#define LINENO(n) MOD (term_start + int(n), total_rows) 743#define LINENO(n) MOD (term_start + int(n), total_rows)
706#define ROW(n) row_buf [LINENO (n)] 744#define ROW(n) row_buf [LINENO (n)]
… …
832extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); 870extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
833extern void rxvt_exit_failure () __attribute__ ((noreturn)); 871extern void rxvt_exit_failure () __attribute__ ((noreturn));
834 872
835#define SET_LOCALE(locale) rxvt_set_locale (locale) 873#define SET_LOCALE(locale) rxvt_set_locale (locale)
836extern bool rxvt_set_locale (const char *locale); 874extern bool rxvt_set_locale (const char *locale);
837extern bool rxvt_push_locale (const char *locale); 875extern void rxvt_push_locale (const char *locale);
838extern void rxvt_pop_locale (); 876extern void rxvt_pop_locale ();
839 877
840/*
841 ***************************************************************************** 878/****************************************************************************/
842 * VARIABLES 879
843 *****************************************************************************
844 */
845#ifdef MENUBAR 880#ifdef MENUBAR
846# include "menubar.h" 881# include "menubar.h"
847#endif 882#endif
848 883
849#define BLINK_INTERVAL 0.5 884#define BLINK_INTERVAL 0.5
… …
856# endif 891# endif
857# endif 892# endif
858# define __attribute__(x) 893# define __attribute__(x)
859#endif 894#endif
860 895
896/****************************************************************************/
897
898#define LINE_LONGER 0x0001 // line is continued on the next row
899#define LINE_FILTERED 0x0002 // line has been filtered
900#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
901
902struct line_t {
903 text_t *t; // terminal the text
904 rend_t *r; // rendition, uses RS_ flags
905 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
906 uint32_t f; // flags
907
908 bool is_longer ()
909 {
910 return f & LINE_LONGER;
911 }
912
913 void is_longer (int set)
914 {
915 if (set)
916 f |= LINE_LONGER;
917 else
918 f &= ~LINE_LONGER;
919 }
920
921 void clear ()
922 {
923 t = 0;
924 r = 0;
925 l = 0;
926 f = 0;
927 }
928
929 void touch () // call whenever a line is changed/touched/updated
930 {
931#if ENABLE_PERL
932 f &= ~LINE_FILTERED;
933#endif
934 }
935
936 void touch (int col)
937 {
938 max_it (l, col);
939 touch ();
940 }
941};
942
943/****************************************************************************/
944
861// primivite wrapper around mbstate_t to ensure initialisation 945// primivite wrapper around mbstate_t to ensure initialisation
862struct mbstate { 946struct mbstate {
863 mbstate_t mbs; 947 mbstate_t mbs;
864 948
865 operator mbstate_t *() { return &mbs; } 949 operator mbstate_t *() { return &mbs; }
866 void reset () { memset (&mbs, 0, sizeof (mbs)); } 950 void reset () { memset (&mbs, 0, sizeof (mbs)); }
867 mbstate () { reset (); } 951 mbstate () { reset (); }
868}; 952};
869 953
954/****************************************************************************/
955
870#define UNICODE_MASK 0x1fffffUL 956#define UNICODE_MASK 0x1fffffUL
871 957
872#if UNICODE3 958#if UNICODE3
873# define COMPOSE_LO 0x40000000UL 959# define COMPOSE_LO 0x40000000UL
874# define COMPOSE_HI 0x400fffffUL 960# define COMPOSE_HI 0x400fffffUL
875# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 961# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
876#else 962#else
963# if ENABLE_PERL
964# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
965# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
966# else
877# define COMPOSE_LO 0xd800UL 967# define COMPOSE_LO 0xd800UL
878# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 968# define COMPOSE_HI 0xf8ffUL
879# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 969# endif
970# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
880#endif 971#endif
881 972
882#if ENABLE_COMBINING 973#if ENABLE_COMBINING
883// compose chars are used to represent composite characters 974// compose chars are used to represent composite characters
884// that are not representable in unicode, as well as characters 975// that are not representable in unicode, as well as characters
… …
904}; 995};
905 996
906extern class rxvt_composite_vec rxvt_composite; 997extern class rxvt_composite_vec rxvt_composite;
907#endif 998#endif
908 999
1000/****************************************************************************/
909 1001
910#ifdef KEYSYM_RESOURCE 1002#ifdef KEYSYM_RESOURCE
911 class keyboard_manager; 1003 class keyboard_manager;
912#endif 1004#endif
913 1005
914struct rxvt_term : zero_initialized, rxvt_vars { 1006struct rxvt_term : zero_initialized, rxvt_vars {
915 log_callback *log_hook; // log error messages through this hook, if != 0 1007 log_callback *log_hook; // log error messages through this hook, if != 0
916 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
917
918#if ENABLE_PERL 1009#if ENABLE_PERL
919 void *self; // perl's $self 1010 rxvt_perl_term perl;
920#endif 1011#endif
921
922 struct mbstate mbstate; // current input multibyte state 1012 struct mbstate mbstate; // current input multibyte state
923 1013
924 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
925#ifdef TRANSPARENT 1015#ifdef TRANSPARENT
926 want_full_refresh:1, /* awaiting full screen refresh */ 1016 want_full_refresh:1, /* awaiting full screen refresh */
… …
1199 1289
1200 bool pty_fill (); 1290 bool pty_fill ();
1201 1291
1202 void init_secondary (); 1292 void init_secondary ();
1203 const char **init_resources (int argc, const char *const *argv); 1293 const char **init_resources (int argc, const char *const *argv);
1294 const char *x_resource (const char *name);
1204 void init_env (); 1295 void init_env ();
1205 void set_locale (const char *locale); 1296 void set_locale (const char *locale);
1206 void init_xlocale (); 1297 void init_xlocale ();
1207 void init_command (const char *const *argv); 1298 void init_command (const char *const *argv);
1208 void run_command (const char *const *argv); 1299 void run_command (const char *const *argv);
… …
1245 1336
1246 // command.C 1337 // command.C
1247 void lookup_key (XKeyEvent &ev); 1338 void lookup_key (XKeyEvent &ev);
1248 unsigned int cmd_write (const char *str, unsigned int count); 1339 unsigned int cmd_write (const char *str, unsigned int count);
1249 1340
1250 unicode_t next_char (); 1341 wchar_t next_char ();
1251 unicode_t cmd_getc (); 1342 wchar_t cmd_getc ();
1252 unicode_t next_octet (); 1343 uint32_t next_octet ();
1253 unicode_t cmd_get8 (); 1344 uint32_t cmd_get8 ();
1254 1345
1255 bool cmd_parse (); 1346 bool cmd_parse ();
1256 void mouse_report (XButtonEvent &ev); 1347 void mouse_report (XButtonEvent &ev);
1257 void button_press (XButtonEvent &ev); 1348 void button_press (XButtonEvent &ev);
1258 void button_release (XButtonEvent &ev); 1349 void button_release (XButtonEvent &ev);
… …
1385 base += minBrightCOLOR - minCOLOR; 1476 base += minBrightCOLOR - minCOLOR;
1386#endif 1477#endif
1387 return base; 1478 return base;
1388 } 1479 }
1389 1480
1481 bool option (uint32_t opt)
1482 {
1483 return OPTION (opt);
1484 }
1485
1486 void set_option (uint32_t opt, bool set)
1487 {
1488 if (set)
1489 options |= opt;
1490 else
1491 options &= ~opt;
1492 }
1493
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1494 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
1391 void scr_blank_screen_mem (line_t &l, rend_t efs); 1495 void scr_blank_screen_mem (line_t &l, rend_t efs);
1392 int scr_scroll_text (int row1, int row2, int count); 1496 int scr_scroll_text (int row1, int row2, int count);
1393 void scr_reset (); 1497 void scr_reset ();
1394 void scr_release (); 1498 void scr_release ();
… …
1404 void scr_touch (bool refresh); 1508 void scr_touch (bool refresh);
1405 void scr_expose (int x, int y, int width, int height, bool refresh); 1509 void scr_expose (int x, int y, int width, int height, bool refresh);
1406 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1510 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1407 void scr_recolour (); 1511 void scr_recolour ();
1408 void scr_remap_chars (); 1512 void scr_remap_chars ();
1409 void scr_remap_chars (const line_t &l); 1513 void scr_remap_chars (line_t &l);
1410 1514
1411 void scr_poweron (); 1515 void scr_poweron ();
1412 void scr_cursor (int mode); 1516 void scr_cursor (int mode);
1413 void scr_do_wrap (); 1517 void scr_do_wrap ();
1414 int scr_change_screen (int scrn); 1518 int scr_change_screen (int scrn);
1415 void scr_color (unsigned int color, int fgbg); 1519 void scr_color (unsigned int color, int fgbg);
1416 void scr_rendition (int set, int style); 1520 void scr_rendition (int set, int style);
1417 void scr_add_lines (const unicode_t *str, int nlines, int len); 1521 void scr_add_lines (const wchar_t *str, int len, int minlines = 0);
1418 void scr_backspace (); 1522 void scr_backspace ();
1419 void scr_tab (int count, bool ht = false); 1523 void scr_tab (int count, bool ht = false);
1420 void scr_gotorc (int row, int col, int relative); 1524 void scr_gotorc (int row, int col, int relative);
1421 void scr_index (enum page_dirn direction); 1525 void scr_index (enum page_dirn direction);
1422 void scr_erase_line (int mode); 1526 void scr_erase_line (int mode);
… …
1437 int scr_move_to (int y, int len); 1541 int scr_move_to (int y, int len);
1438 int scr_page (enum page_dirn direction, int nlines); 1542 int scr_page (enum page_dirn direction, int nlines);
1439 int scr_changeview (unsigned int oldviewstart); 1543 int scr_changeview (unsigned int oldviewstart);
1440 void scr_bell (); 1544 void scr_bell ();
1441 void scr_printscreen (int fullhist); 1545 void scr_printscreen (int fullhist);
1546 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);
1547 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);
1442 void scr_reverse_selection (); 1548 void scr_reverse_selection ();
1443 void scr_dump (int fd); 1549 void scr_dump (int fd);
1444 void selection_check (int check_more); 1550 void selection_check (int check_more);
1445 void selection_paste (Window win, Atom prop, bool delete_prop); 1551 void selection_paste (Window win, Atom prop, bool delete_prop);
1446 void selection_property (Window win, Atom prop); 1552 void selection_property (Window win, Atom prop);

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