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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.243 by root, Wed Jan 25 02:53:13 2006 UTC vs.
Revision 1.268 by ayin, Tue May 1 21:10:04 2007 UTC

8#if defined (ISO_14755) || defined (ENABLE_PERL) 8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 9# define ENABLE_OVERLAY 1
10#endif 10#endif
11 11
12#if ENABLE_PERL 12#if ENABLE_PERL
13# define ENABLE_FRILLS 1 13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 14# define ENABLE_COMBINING 1
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 ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 21# define CURSOR_BLINK 1
22# define OPTION_HC 1
22#else 23#else
23# define ENABLE_MINIMAL 1 24# define ENABLE_MINIMAL 1
24#endif 25#endif
25 26
26#include <limits.h> 27#include <limits.h>
32#if ENABLE_FRILLS 33#if ENABLE_FRILLS
33# include <X11/Xmd.h> 34# include <X11/Xmd.h>
34#endif 35#endif
35 36
36#include "encoding.h" 37#include "encoding.h"
38#include "rxvtutil.h"
37#include "rxvtfont.h" 39#include "rxvtfont.h"
38#include "rxvttoolkit.h" 40#include "rxvttoolkit.h"
39#include "iom.h" 41#include "iom.h"
40#include "salloc.h" 42#include "salloc.h"
41#include "libptytty.h" 43#include "libptytty.h"
68 70
69#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
70typedef char *XPointer; 72typedef char *XPointer;
71#endif 73#endif
72 74
73#ifdef HAVE_TERMIOS_H
74# include <termios.h> 75#include <termios.h>
75typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
76#else
77# include <sgtty.h>
78typedef struct {
79 struct sgttyb sg;
80 struct tchars tc;
81 struct ltchars lc;
82 int line;
83 int local;
84} ttymode_t;
85#endif
86 77
87#ifdef XPM_BACKGROUND 78#ifdef XPM_BACKGROUND
88# ifdef XPM_INC_X11 79# ifdef XPM_INC_X11
89# include <X11/xpm.h> 80# include <X11/xpm.h>
90# else 81# else
97# define STDOUT_FILENO 1 88# define STDOUT_FILENO 1
98# define STDERR_FILENO 2 89# define STDERR_FILENO 2
99#endif 90#endif
100 91
101/****************************************************************************/ 92/****************************************************************************/
102
103#ifndef __attribute__
104# if __GNUC__
105# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106# define __attribute__(x)
107# endif
108# endif
109# define __attribute__(x)
110#endif
111
112#define NORETURN __attribute__ ((noreturn))
113#define UNUSED __attribute__ ((unused))
114
115// increases code size unless -fno-enforce-eh-specs
116#if __GNUC__
117# define NOTHROW
118# define THROW(x)
119#else
120# define NOTHROW throw()
121# define THROW(x) throw x
122#endif
123 93
124// exception thrown on fatal (per-instance) errors 94// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { }; 95class rxvt_failure_exception { };
126 96
127// exception thrown when the command parser runs out of input data 97// exception thrown when the command parser runs out of input data
432// fake styles 402// fake styles
433#define RS_Blink 0x00010000UL // blink 403#define RS_Blink 0x00010000UL // blink
434#define RS_RVid 0x00020000UL // reverse video 404#define RS_RVid 0x00020000UL // reverse video
435#define RS_Uline 0x00040000UL // underline 405#define RS_Uline 0x00040000UL // underline
436 406
407// toggle this to force redraw, must be != RS_Careful
408#define RS_redraw 0x01000000UL
409
437// 5 custom bits for extensions 410// 5 custom bits for extensions
438#define RS_customCount 32 411#define RS_customCount 32
439#define RS_customMask 0x00f80000UL 412#define RS_customMask 0x00f80000UL
440#define RS_customShift 19 413#define RS_customShift 19
441 414
510 Rxvt_restoreFG = 39, // change default fg color 483 Rxvt_restoreFG = 39, // change default fg color
511 Rxvt_restoreBG = 49, // change default bg color 484 Rxvt_restoreBG = 49, // change default bg color
512 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 485 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513 486
514 URxvt_locale = 701, // change locale 487 URxvt_locale = 701, // change locale
488 URxvt_version = 702, // request version
515 489
516 URxvt_Color_IT = 704, // change actual 'Italic' colour 490 URxvt_Color_IT = 704, // change actual 'Italic' colour
517 URxvt_Color_tint = 705, // change actual tint colour 491 URxvt_Color_tint = 705, // change actual tint colour
518 URxvt_Color_BD = 706, 492 URxvt_Color_BD = 706,
519 URxvt_Color_UL = 707, 493 URxvt_Color_UL = 707,
535 * on the unnecessary items, e.g. Color_pointer, but won't bother 509 * on the unnecessary items, e.g. Color_pointer, but won't bother
536 * until we need to. Also, be aware of usage in pixcolor_set 510 * until we need to. Also, be aware of usage in pixcolor_set
537 */ 511 */
538 512
539enum colour_list { 513enum colour_list {
514 Color_none = -2,
515 Color_transparent = -1,
540 Color_fg = 0, 516 Color_fg = 0,
541 Color_bg, 517 Color_bg,
542 minCOLOR, /* 2 */ 518 minCOLOR, /* 2 */
543 Color_Black = minCOLOR, 519 Color_Black = minCOLOR,
544 Color_Red3, 520 Color_Red3,
603 TOTAL_COLORS = NRS_COLORS 579 TOTAL_COLORS = NRS_COLORS
604#endif 580#endif
605}; 581};
606 582
607#define Color_Bits 7 // 0 .. maxTermCOLOR 583#define Color_Bits 7 // 0 .. maxTermCOLOR
608
609#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
610#define NPIXCLR_BITS 32
611 584
612/* 585/*
613 * Resource list 586 * Resource list
614 */ 587 */
615enum { 588enum {
699 ***************************************************************************** 672 *****************************************************************************
700 * MACRO DEFINES 673 * MACRO DEFINES
701 ***************************************************************************** 674 *****************************************************************************
702 */ 675 */
703#define dLocal(type,name) type const name = this->name 676#define dLocal(type,name) type const name = this->name
704#define dDisp Display *disp = this->display->display
705 677
706// for speed reasons, we assume that all latin1 characters 678// for speed reasons, we assume that all codepoints 32 to 126 are
707// are single-width (the first unicdoe combining character 679// single-width.
708// is actually 0x300, but ascii is what matters most). 680#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
709#define WCWIDTH(c) ((c) < 0x100 ? 1 : wcwidth (c))
710 681
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 682/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 683#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 684#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 685#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
716#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 687#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 688#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 689#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 690#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720 691
721#define OPTION(opt) (options & (opt)) 692#define OPTION(opt) option(opt)
722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725 693
726// for m >= -n, ensure remainder lies between 0..n-1 694// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n)) 695#define MOD(m,n) (((m) + (n)) % (n))
728 696
729#define LINENO(n) MOD (term_start + int(n), total_rows) 697#define LINENO(n) MOD (term_start + int(n), total_rows)
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 716#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 717#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 718
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 719#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 720
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 721#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 722#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 723
756#if ENABLE_STYLES 724#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 725# define FONTSET(style) fontset[GET_STYLE (style)]
758#else 726#else
759# define FONTSET(style) fontset[0] 727# define FONTSET(style) fontset[0]
793# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 761# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
794#else 762#else
795# define XPMClearArea(a, b, c, d, e, f, g) 763# define XPMClearArea(a, b, c, d, e, f, g)
796#endif 764#endif
797 765
798typedef callback1<void, const char *> log_callback; 766typedef callback<void (const char *)> log_callback;
799typedef callback1<int, int> getfd_callback; 767typedef callback<int (int)> getfd_callback;
800 768
801#define SET_LOCALE(locale) rxvt_set_locale (locale) 769#define SET_LOCALE(locale) rxvt_set_locale (locale)
802extern bool rxvt_set_locale (const char *locale) NOTHROW; 770extern bool rxvt_set_locale (const char *locale) NOTHROW;
803extern void rxvt_push_locale (const char *locale) NOTHROW; 771extern void rxvt_push_locale (const char *locale) NOTHROW;
804extern void rxvt_pop_locale () NOTHROW; 772extern void rxvt_pop_locale () NOTHROW;
806/****************************************************************************/ 774/****************************************************************************/
807 775
808#define LINE_LONGER 0x0001 // line is continued on the next row 776#define LINE_LONGER 0x0001 // line is continued on the next row
809#define LINE_FILTERED 0x0002 // line has been filtered 777#define LINE_FILTERED 0x0002 // line has been filtered
810#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 778#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
779#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
780#define LINE_BIDI 0x0010 // line needs bidi (NYI)
811 781
812struct line_t { 782struct line_t {
813 text_t *t; // terminal the text 783 text_t *t; // terminal the text
814 rend_t *r; // rendition, uses RS_ flags 784 rend_t *r; // rendition, uses RS_ flags
815 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 785 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
869# define COMPOSE_LO 0x40000000UL 839# define COMPOSE_LO 0x40000000UL
870# define COMPOSE_HI 0x400fffffUL 840# define COMPOSE_HI 0x400fffffUL
871# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 841# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
872#else 842#else
873# if ENABLE_PERL 843# if ENABLE_PERL
874# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 844# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
875# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 845# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876# else 846# else
877# define COMPOSE_LO 0xd800UL 847# define COMPOSE_LO 0xd800UL
878# define COMPOSE_HI 0xf8ffUL 848# define COMPOSE_HI 0xf8ffUL
879# endif 849# endif
908#endif 878#endif
909 879
910/****************************************************************************/ 880/****************************************************************************/
911 881
912#ifdef KEYSYM_RESOURCE 882#ifdef KEYSYM_RESOURCE
913 class keyboard_manager; 883class keyboard_manager;
914#endif 884#endif
915 885
916struct rxvt_term : zero_initialized, rxvt_vars { 886struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
887
888 // special markers with magic addresses
889 static const char resval_undef []; // options specifically unset
890 static const char resval_on []; // boolean options switched on
891 static const char resval_off []; // or off
892
917 log_callback *log_hook; // log error messages through this hook, if != 0 893 log_callback *log_hook; // log error messages through this hook, if != 0
918 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 894 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919#if ENABLE_PERL 895#if ENABLE_PERL
920 rxvt_perl_term perl; 896 rxvt_perl_term perl;
921#endif 897#endif
922 struct mbstate mbstate; // current input multibyte state 898 struct mbstate mbstate; // current input multibyte state
923 899
924 unsigned char want_refresh:1, 900 unsigned char want_refresh:1,
925#ifdef TRANSPARENT 901#ifdef TRANSPARENT
926 want_full_refresh:1, /* awaiting full screen refresh */ 902 want_full_refresh:1, /* awaiting full screen refresh */
927#endif
928#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
929 am_transparent:1, /* is a transparent term */ 903 am_transparent:1, /* is a transparent term */
930 am_pixmap_trans:1, /* transparency w/known root pixmap */ 904 am_pixmap_trans:1, /* transparency w/known root pixmap */
931#endif 905#endif
932 current_screen:1, /* primary or secondary */ 906 current_screen:1, /* primary or secondary */
933 num_scr_allow:1, 907 num_scr_allow:1,
961 int num_scr; /* screen: number lines scrolled */ 935 int num_scr; /* screen: number lines scrolled */
962 int prev_ncol, /* screen: previous number of columns */ 936 int prev_ncol, /* screen: previous number of columns */
963 prev_nrow; /* screen: previous number of rows */ 937 prev_nrow; /* screen: previous number of rows */
964/* ---------- */ 938/* ---------- */
965 rend_t rstyle; 939 rend_t rstyle;
966/* ---------- */
967 uint32_t pixcolor_set[NPIXCLR_SETS];
968/* ---------- */ 940/* ---------- */
969#ifdef SELECTION_SCROLLING 941#ifdef SELECTION_SCROLLING
970 int scroll_selection_lines; 942 int scroll_selection_lines;
971 enum page_dirn scroll_selection_dir; 943 enum page_dirn scroll_selection_dir;
972 int selection_save_x, 944 int selection_save_x,
1111 1083
1112 long vt_emask, vt_emask_perl, vt_emask_xim; 1084 long vt_emask, vt_emask_perl, vt_emask_xim;
1113 1085
1114 void vt_select_input () const NOTHROW 1086 void vt_select_input () const NOTHROW
1115 { 1087 {
1116 XSelectInput (display->display, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1088 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1117 } 1089 }
1118 1090
1119#if TRANSPARENT 1091#if TRANSPARENT || ENABLE_PERL
1120 void rootwin_cb (XEvent &xev); 1092 void rootwin_cb (XEvent &xev);
1121 xevent_watcher rootwin_ev; 1093 xevent_watcher rootwin_ev;
1122#endif 1094#endif
1123 1095
1124 void x_cb (XEvent &xev); 1096 void x_cb (XEvent &xev);
1186 bool pty_fill (); 1158 bool pty_fill ();
1187 1159
1188 void make_current () const // make this the "currently active" urxvt instance 1160 void make_current () const // make this the "currently active" urxvt instance
1189 { 1161 {
1190 SET_R (this); 1162 SET_R (this);
1163 set_environ (envv);
1191 rxvt_set_locale (locale); 1164 rxvt_set_locale (locale);
1192 set_environ (envv);
1193 } 1165 }
1194 1166
1195 void init_secondary (); 1167 void init_secondary ();
1196 const char **init_resources (int argc, const char *const *argv); 1168 const char **init_resources (int argc, const char *const *argv);
1197 const char *x_resource (const char *name); 1169 const char *x_resource (const char *name);
1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1194 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1223 1195
1224 bool IMisRunning (); 1196 bool IMisRunning ();
1225 void IMSendSpot (); 1197 void IMSendSpot ();
1226 bool IM_get_IC (const char *modifiers); 1198 bool IM_get_IC (const char *modifiers);
1227 void IMSetStatusPosition (); 1199 void IMSetPosition ();
1228#endif 1200#endif
1229 1201
1230 void resize_scrollbar (); 1202 void resize_scrollbar ();
1231 1203
1232 // command.C 1204 // command.C
1233 void lookup_key (XKeyEvent &ev); 1205 void key_press (XKeyEvent &ev);
1206 void key_release (XKeyEvent &ev);
1234 unsigned int cmd_write (const char *str, unsigned int count); 1207 unsigned int cmd_write (const char *str, unsigned int count);
1235 1208
1236 wchar_t next_char () NOTHROW; 1209 wchar_t next_char () NOTHROW;
1237 wchar_t cmd_getc () THROW ((class out_of_input)); 1210 wchar_t cmd_getc () THROW ((class out_of_input));
1238 uint32_t next_octet () NOTHROW; 1211 uint32_t next_octet () NOTHROW;
1242 void mouse_report (XButtonEvent &ev); 1215 void mouse_report (XButtonEvent &ev);
1243 void button_press (XButtonEvent &ev); 1216 void button_press (XButtonEvent &ev);
1244 void button_release (XButtonEvent &ev); 1217 void button_release (XButtonEvent &ev);
1245 void focus_in (); 1218 void focus_in ();
1246 void focus_out (); 1219 void focus_out ();
1220 void update_fade_color (unsigned int idx);
1247 int check_our_parents (); 1221 int check_our_parents ();
1248#ifdef PRINTPIPE 1222#ifdef PRINTPIPE
1249 FILE *popen_printer (); 1223 FILE *popen_printer ();
1250 int pclose_printer (FILE *stream); 1224 int pclose_printer (FILE *stream);
1251#endif 1225#endif
1273 void set_utf8_property (Atom prop, const char *str, int len = -1); 1247 void set_utf8_property (Atom prop, const char *str, int len = -1);
1274 void set_title (const char *str); 1248 void set_title (const char *str);
1275 void set_icon_name (const char *str); 1249 void set_icon_name (const char *str);
1276 void set_window_color (int idx, const char *color); 1250 void set_window_color (int idx, const char *color);
1277 void set_colorfgbg (); 1251 void set_colorfgbg ();
1278 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1252 bool set_color (rxvt_color &color, const char *name);
1253 void alias_color (int dst, int src);
1279 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1254 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1280 1255
1281 // screen.C 1256 // screen.C
1282 1257
1283 void lalloc (line_t &l) const 1258 void lalloc (line_t &l) const
1334 base += minBrightCOLOR - minCOLOR; 1309 base += minBrightCOLOR - minCOLOR;
1335#endif 1310#endif
1336 return base; 1311 return base;
1337 } 1312 }
1338 1313
1339 bool option (uint32_t opt) const NOTHROW 1314 bool option (uint8_t opt) const NOTHROW
1340 { 1315 {
1341 return OPTION (opt); 1316 return options[opt >> 3] & (1 << (opt & 7));
1342 } 1317 }
1343 1318
1344 void set_option (uint32_t opt, bool set) NOTHROW 1319 void set_option (uint8_t opt, bool set) NOTHROW
1345 { 1320 {
1346 if (set) 1321 if (set)
1347 options |= opt; 1322 options[opt >> 3] |= (1 << (opt & 7));
1348 else 1323 else
1349 options &= ~opt; 1324 options[opt >> 3] &= ~(1 << (opt & 7));
1350 } 1325 }
1351 1326
1352 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1327 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1328 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1354 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1329 int scr_scroll_text (int row1, int row2, int count) NOTHROW;

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