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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.236 by root, Sun Jan 22 17:10:01 2006 UTC vs.
Revision 1.257 by root, Wed May 31 00:35:56 2006 UTC

… …
15#endif 15#endif
16 16
17#if ENABLE_FRILLS 17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 21# define CURSOR_BLINK 1
21#else 22#else
22# define ENABLE_MINIMAL 1 23# define ENABLE_MINIMAL 1
23#endif 24#endif
24 25
… …
31#if ENABLE_FRILLS 32#if ENABLE_FRILLS
32# include <X11/Xmd.h> 33# include <X11/Xmd.h>
33#endif 34#endif
34 35
35#include "encoding.h" 36#include "encoding.h"
37#include "rxvtutil.h"
36#include "rxvtfont.h" 38#include "rxvtfont.h"
37#include "rxvttoolkit.h" 39#include "rxvttoolkit.h"
38#include "iom.h" 40#include "iom.h"
39#include "salloc.h" 41#include "salloc.h"
40#include "libptytty.h" 42#include "libptytty.h"
… …
96# define STDOUT_FILENO 1 98# define STDOUT_FILENO 1
97# define STDERR_FILENO 2 99# define STDERR_FILENO 2
98#endif 100#endif
99 101
100/****************************************************************************/ 102/****************************************************************************/
101
102#ifndef __attribute__
103# if __GNUC__
104# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105# define __attribute__(x)
106# endif
107# endif
108# define __attribute__(x)
109#endif
110
111#define NORETURN __attribute__ ((noreturn))
112#define UNUSED __attribute__ ((unused))
113
114// increases code size unless -fno-enforce-eh-specs
115#if __GNUC__
116# define NOTHROW
117# define THROW(x)
118#else
119# define NOTHROW throw()
120# define THROW(x) throw x
121#endif
122 103
123// exception thrown on fatal (per-instance) errors 104// exception thrown on fatal (per-instance) errors
124class rxvt_failure_exception { }; 105class rxvt_failure_exception { };
125 106
126// exception thrown when the command parser runs out of input data 107// exception thrown when the command parser runs out of input data
… …
431// fake styles 412// fake styles
432#define RS_Blink 0x00010000UL // blink 413#define RS_Blink 0x00010000UL // blink
433#define RS_RVid 0x00020000UL // reverse video 414#define RS_RVid 0x00020000UL // reverse video
434#define RS_Uline 0x00040000UL // underline 415#define RS_Uline 0x00040000UL // underline
435 416
417// toggle this to force redraw, must be != RS_Careful
418#define RS_redraw 0x01000000UL
419
436// 5 custom bits for extensions 420// 5 custom bits for extensions
437#define RS_customCount 32 421#define RS_customCount 32
438#define RS_customMask 0x00f80000UL 422#define RS_customMask 0x00f80000UL
439#define RS_customShift 19 423#define RS_customShift 19
440 424
… …
509 Rxvt_restoreFG = 39, // change default fg color 493 Rxvt_restoreFG = 39, // change default fg color
510 Rxvt_restoreBG = 49, // change default bg color 494 Rxvt_restoreBG = 49, // change default bg color
511 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 495 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
512 496
513 URxvt_locale = 701, // change locale 497 URxvt_locale = 701, // change locale
498 URxvt_version = 702, // request version
514 499
515 URxvt_Color_IT = 704, // change actual 'Italic' colour 500 URxvt_Color_IT = 704, // change actual 'Italic' colour
516 URxvt_Color_tint = 705, // change actual tint colour 501 URxvt_Color_tint = 705, // change actual tint colour
517 URxvt_Color_BD = 706, 502 URxvt_Color_BD = 706,
518 URxvt_Color_UL = 707, 503 URxvt_Color_UL = 707,
… …
603#endif 588#endif
604}; 589};
605 590
606#define Color_Bits 7 // 0 .. maxTermCOLOR 591#define Color_Bits 7 // 0 .. maxTermCOLOR
607 592
608#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
609#define NPIXCLR_BITS 32
610
611/* 593/*
612 * Resource list 594 * Resource list
613 */ 595 */
614enum { 596enum {
615# define def(name) Rs_ ## name, 597# define def(name) Rs_ ## name,
616# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 598# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
617# include "rsinc.h" 599# include "rsinc.h"
618# undef def 600# undef def
619# undef reserve 601# undef reserve
620 NUM_RESOURCES 602 NUM_RESOURCES
621};
622
623// see init.C:xa_names, which must be kept in sync
624enum {
625 XA_TEXT = 0,
626 XA_COMPOUND_TEXT,
627 XA_UTF8_STRING,
628 XA_MULTIPLE,
629 XA_TARGETS,
630 XA_TIMESTAMP,
631 XA_VT_SELECTION,
632 XA_INCR,
633 XA_WM_PROTOCOLS,
634 XA_WM_DELETE_WINDOW,
635 XA_CLIPBOARD,
636#if ENABLE_FRILLS
637 XA_MOTIF_WM_HINTS,
638#endif
639#if ENABLE_EWMH
640 XA_NET_WM_PID,
641 XA_NET_WM_NAME,
642 XA_NET_WM_ICON_NAME,
643 XA_NET_WM_PING,
644#endif
645#if USE_XIM
646 XA_WM_LOCALE_NAME,
647#endif
648#if TRANSPARENT
649 XA_XROOTPMAP_ID,
650 XA_ESETROOT_PMAP_ID,
651#endif
652#if ENABLE_XEMBED
653 XA_XEMBED,
654 XA_XEMBED_INFO,
655#endif
656 NUM_XA
657}; 603};
658 604
659/* DEC private modes */ 605/* DEC private modes */
660#define PrivMode_132 (1UL<<0) 606#define PrivMode_132 (1UL<<0)
661#define PrivMode_132OK (1UL<<1) 607#define PrivMode_132OK (1UL<<1)
… …
734 ***************************************************************************** 680 *****************************************************************************
735 * MACRO DEFINES 681 * MACRO DEFINES
736 ***************************************************************************** 682 *****************************************************************************
737 */ 683 */
738#define dLocal(type,name) type const name = this->name 684#define dLocal(type,name) type const name = this->name
739#define dDisp Display *disp = this->display->display 685
686// for speed reasons, we assume that all latin1 characters
687// are single-width (the first unicode combining character
688// is actually 0x300, but ascii is what matters most).
689#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
740 690
741/* convert pixel dimensions to row/column values. Everything as int32_t */ 691/* convert pixel dimensions to row/column values. Everything as int32_t */
742#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 692#define Pixel2Col(x) Pixel2Width((int32_t)(x))
743#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 693#define Pixel2Row(y) Pixel2Height((int32_t)(y))
744#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 694#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
778#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 728#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
779#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 729#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
780 730
781#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 731#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
782 732
783#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 733#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
784#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 734#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
785 735
786#if ENABLE_STYLES 736#if ENABLE_STYLES
787# define FONTSET(style) fontset[GET_STYLE (style)] 737# define FONTSET(style) fontset[GET_STYLE (style)]
788#else 738#else
789# define FONTSET(style) fontset[0] 739# define FONTSET(style) fontset[0]
… …
823# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 773# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
824#else 774#else
825# define XPMClearArea(a, b, c, d, e, f, g) 775# define XPMClearArea(a, b, c, d, e, f, g)
826#endif 776#endif
827 777
828#ifdef DEBUG_CMD
829# define D_CMD(x) fprintf x ; fputc('\n', stderr)
830#else
831# define D_CMD(x)
832#endif
833#ifdef DEBUG_INIT
834# define D_INIT(x) fprintf x ; fputc('\n', stderr)
835#else
836# define D_INIT(x)
837#endif
838#ifdef DEBUG_MAIN
839# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
840#else
841# define D_MAIN(x)
842#endif
843#ifdef DEBUG_SIZE
844# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_SIZE(x)
847#endif
848
849typedef callback1<void, const char *> log_callback; 778typedef callback<void (const char *)> log_callback;
850typedef callback1<int, int> getfd_callback; 779typedef callback<int (int)> getfd_callback;
851 780
852#define SET_LOCALE(locale) rxvt_set_locale (locale) 781#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale) NOTHROW; 782extern bool rxvt_set_locale (const char *locale) NOTHROW;
854extern void rxvt_push_locale (const char *locale) NOTHROW; 783extern void rxvt_push_locale (const char *locale) NOTHROW;
855extern void rxvt_pop_locale () NOTHROW; 784extern void rxvt_pop_locale () NOTHROW;
… …
920# define COMPOSE_LO 0x40000000UL 849# define COMPOSE_LO 0x40000000UL
921# define COMPOSE_HI 0x400fffffUL 850# define COMPOSE_HI 0x400fffffUL
922# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 851# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
923#else 852#else
924# if ENABLE_PERL 853# if ENABLE_PERL
925# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 854# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
926# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 855# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
927# else 856# else
928# define COMPOSE_LO 0xd800UL 857# define COMPOSE_LO 0xd800UL
929# define COMPOSE_HI 0xf8ffUL 858# define COMPOSE_HI 0xf8ffUL
930# endif 859# endif
… …
959#endif 888#endif
960 889
961/****************************************************************************/ 890/****************************************************************************/
962 891
963#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
964 class keyboard_manager; 893class keyboard_manager;
965#endif 894#endif
966 895
967struct rxvt_term : zero_initialized, rxvt_vars { 896struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
897
898 // special markers with magic addresses
899 static const char resval_undef []; // options specifically unset
900 static const char resval_on []; // boolean options switched on
901 static const char resval_off []; // or off
902
968 log_callback *log_hook; // log error messages through this hook, if != 0 903 log_callback *log_hook; // log error messages through this hook, if != 0
969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 904 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL 905#if ENABLE_PERL
971 rxvt_perl_term perl; 906 rxvt_perl_term perl;
972#endif 907#endif
973 struct mbstate mbstate; // current input multibyte state 908 struct mbstate mbstate; // current input multibyte state
… …
1012 int num_scr; /* screen: number lines scrolled */ 947 int num_scr; /* screen: number lines scrolled */
1013 int prev_ncol, /* screen: previous number of columns */ 948 int prev_ncol, /* screen: previous number of columns */
1014 prev_nrow; /* screen: previous number of rows */ 949 prev_nrow; /* screen: previous number of rows */
1015/* ---------- */ 950/* ---------- */
1016 rend_t rstyle; 951 rend_t rstyle;
1017/* ---------- */
1018 uint32_t pixcolor_set[NPIXCLR_SETS];
1019/* ---------- */ 952/* ---------- */
1020#ifdef SELECTION_SCROLLING 953#ifdef SELECTION_SCROLLING
1021 int scroll_selection_lines; 954 int scroll_selection_lines;
1022 enum page_dirn scroll_selection_dir; 955 enum page_dirn scroll_selection_dir;
1023 int selection_save_x, 956 int selection_save_x,
… …
1050 int old_width, /* last used width in screen resize */ 983 int old_width, /* last used width in screen resize */
1051 old_height; /* last used height in screen resize */ 984 old_height; /* last used height in screen resize */
1052 unsigned long priv_modes, 985 unsigned long priv_modes,
1053 SavedModes; 986 SavedModes;
1054/* ---------- */ 987/* ---------- */
1055 Atom xa[NUM_XA]; 988 Atom *xa;
1056/* ---------- */ 989/* ---------- */
1057#ifdef RXVT_SCROLLBAR 990#ifdef RXVT_SCROLLBAR
1058 GC scrollbarGC, 991 GC scrollbarGC,
1059 topShadowGC, 992 topShadowGC,
1060 botShadowGC; 993 botShadowGC;
… …
1117 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1050 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1051#endif
1119 1052
1120 vector<void *> allocated; // free these memory blocks with free() 1053 vector<void *> allocated; // free these memory blocks with free()
1121 1054
1122 char *env_windowid; /* environmental variable WINDOWID */ 1055 char env_windowid[21]; /* environmental variable WINDOWID */
1056 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1123 char *env_display; /* environmental variable DISPLAY */ 1057 char *env_display; /* environmental variable DISPLAY */
1124 char *env_term; /* environmental variable TERM */ 1058 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg; 1059
1126 char *locale; 1060 char *locale;
1127 char charsets[4]; 1061 char charsets[4];
1128 char *v_buffer; /* pointer to physical buffer */ 1062 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1063 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1064 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1131 1065
1132#ifdef KEYSYM_RESOURCE 1066#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1067 keyboard_manager *keyboard;
1134#endif 1068#endif
1135 1069
… …
1157#endif 1091#endif
1158 1092
1159 // modifies first argument(!) 1093 // modifies first argument(!)
1160 void paste (char *data, unsigned int len) NOTHROW; 1094 void paste (char *data, unsigned int len) NOTHROW;
1161 1095
1162 long vt_emask, vt_emask_perl; 1096 long vt_emask, vt_emask_perl, vt_emask_xim;
1163 1097
1164 void vt_select_input () const NOTHROW 1098 void vt_select_input () const NOTHROW
1165 { 1099 {
1166 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1100 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1167 } 1101 }
1168 1102
1169#if TRANSPARENT 1103#if TRANSPARENT
1170 void rootwin_cb (XEvent &xev); 1104 void rootwin_cb (XEvent &xev);
1171 xevent_watcher rootwin_ev; 1105 xevent_watcher rootwin_ev;
… …
1272 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1206 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273 1207
1274 bool IMisRunning (); 1208 bool IMisRunning ();
1275 void IMSendSpot (); 1209 void IMSendSpot ();
1276 bool IM_get_IC (const char *modifiers); 1210 bool IM_get_IC (const char *modifiers);
1277 void IMSetStatusPosition (); 1211 void IMSetPosition ();
1278#endif 1212#endif
1279 1213
1280 void resize_scrollbar (); 1214 void resize_scrollbar ();
1281 1215
1282 // command.C 1216 // command.C
1283 void lookup_key (XKeyEvent &ev); 1217 void key_press (XKeyEvent &ev);
1218 void key_release (XKeyEvent &ev);
1284 unsigned int cmd_write (const char *str, unsigned int count); 1219 unsigned int cmd_write (const char *str, unsigned int count);
1285 1220
1286 wchar_t next_char () NOTHROW; 1221 wchar_t next_char () NOTHROW;
1287 wchar_t cmd_getc () THROW ((class out_of_input)); 1222 wchar_t cmd_getc () THROW ((class out_of_input));
1288 uint32_t next_octet () NOTHROW; 1223 uint32_t next_octet () NOTHROW;
… …
1323 void set_utf8_property (Atom prop, const char *str, int len = -1); 1258 void set_utf8_property (Atom prop, const char *str, int len = -1);
1324 void set_title (const char *str); 1259 void set_title (const char *str);
1325 void set_icon_name (const char *str); 1260 void set_icon_name (const char *str);
1326 void set_window_color (int idx, const char *color); 1261 void set_window_color (int idx, const char *color);
1327 void set_colorfgbg (); 1262 void set_colorfgbg ();
1328 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1263 bool set_color (rxvt_color &color, const char *name);
1264 void alias_color (int dst, int src);
1329 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1265 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1330 1266
1331 // screen.C 1267 // screen.C
1332 1268
1333 void lalloc (line_t &l) const NOTHROW 1269 void lalloc (line_t &l) const
1334 { 1270 {
1335 l.t = (text_t *)talloc->alloc (); 1271 l.t = (text_t *)talloc->alloc ();
1336 l.r = (rend_t *)ralloc->alloc (); 1272 l.r = (rend_t *)ralloc->alloc ();
1337 } 1273 }
1338 1274
… …
1342 talloc->free (l.t); 1278 talloc->free (l.t);
1343 ralloc->free (l.r); 1279 ralloc->free (l.r);
1344 } 1280 }
1345#endif 1281#endif
1346 1282
1347 void lresize (line_t &l) const NOTHROW 1283 void lresize (line_t &l) const
1348 { 1284 {
1349 if (!l.t) 1285 if (!l.t)
1350 return; 1286 return;
1351 1287
1352 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1288 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1420 void scr_remap_chars () NOTHROW; 1356 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW; 1357 void scr_remap_chars (line_t &l) NOTHROW;
1422 1358
1423 enum cursor_mode { SAVE, RESTORE }; 1359 enum cursor_mode { SAVE, RESTORE };
1424 1360
1425 void scr_poweron () NOTHROW; 1361 void scr_poweron ();
1426 void scr_cursor (cursor_mode mode) NOTHROW; 1362 void scr_cursor (cursor_mode mode) NOTHROW;
1427 void scr_do_wrap () NOTHROW; 1363 void scr_do_wrap () NOTHROW;
1364 void scr_swap_screen () NOTHROW;
1428 int scr_change_screen (int scrn) NOTHROW; 1365 void scr_change_screen (int scrn);
1429 void scr_color (unsigned int color, int fgbg) NOTHROW; 1366 void scr_color (unsigned int color, int fgbg) NOTHROW;
1430 void scr_rendition (int set, int style) NOTHROW; 1367 void scr_rendition (int set, int style) NOTHROW;
1431 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1368 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1432 void scr_backspace () NOTHROW; 1369 void scr_backspace () NOTHROW;
1433 void scr_tab (int count, bool ht = false) NOTHROW; 1370 void scr_tab (int count, bool ht = false) NOTHROW;
… …
1525# define __PROTO(p) p 1462# define __PROTO(p) p
1526#else 1463#else
1527# define __PROTO(p) () 1464# define __PROTO(p) ()
1528#endif 1465#endif
1529 1466
1530#ifdef DEBUG_malloc
1531# include "dmalloc.h" /* This comes last */
1532#endif
1533
1534#endif /* _RXVT_H_ */ 1467#endif /* _RXVT_H_ */
1535 1468

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