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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.219 by root, Tue Jan 17 12:29:40 2006 UTC vs.
Revision 1.262 by root, Sat Aug 26 06:37:10 2006 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 CURSOR_BLINK 1 21# define CURSOR_BLINK 1
22# define OPTION_HC 1
21#else 23#else
22# define ENABLE_MINIMAL 1 24# define ENABLE_MINIMAL 1
23#endif 25#endif
24 26
25#include <limits.h> 27#include <limits.h>
… …
31#if ENABLE_FRILLS 33#if ENABLE_FRILLS
32# include <X11/Xmd.h> 34# include <X11/Xmd.h>
33#endif 35#endif
34 36
35#include "encoding.h" 37#include "encoding.h"
38#include "rxvtutil.h"
36#include "rxvtfont.h" 39#include "rxvtfont.h"
37#include "rxvttoolkit.h" 40#include "rxvttoolkit.h"
38#include "iom.h" 41#include "iom.h"
39#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
40 44
41#include "rxvtperl.h" 45#include "rxvtperl.h"
42 46
43// try to avoid some macros to decrease code size, on some systems 47// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 48#if ENABLE_MINIMAL
… …
94# define STDIN_FILENO 0 98# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 99# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 100# define STDERR_FILENO 2
97#endif 101#endif
98 102
99enum rxvt_privaction { IGNORE = 'i', SAVE = 's', RESTORE = 'r' };//TODO 103/****************************************************************************/
104
105// exception thrown on fatal (per-instance) errors
106class rxvt_failure_exception { };
107
108// exception thrown when the command parser runs out of input data
109class out_of_input { };
100 110
101/* 111/*
102 ***************************************************************************** 112 *****************************************************************************
103 * PROTOTYPES 113 * PROTOTYPES
104 ***************************************************************************** 114 *****************************************************************************
105 */ 115 */
106// main.C 116// main.C
107RETSIGTYPE rxvt_Child_signal (int sig); 117RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
108RETSIGTYPE rxvt_Exit_signal (int sig); 118RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
109void rxvt_clean_exit (); 119void rxvt_clean_exit () NOTHROW;
110void * rxvt_malloc (size_t size); 120void * rxvt_malloc (size_t size);
111void * rxvt_calloc (size_t number, size_t size); 121void * rxvt_calloc (size_t number, size_t size);
112void * rxvt_realloc (void *ptr, size_t size); 122void * rxvt_realloc (void *ptr, size_t size);
113void rxvt_privileges (rxvt_privaction action);
114 123
115// util.C 124// misc.C
116char * rxvt_wcstombs (const wchar_t *str, int len = -1); 125char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 126wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 127char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 128wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120char * rxvt_strdup (const char *str); 129char * rxvt_strdup_cpp (const char *str);
121 130
122// misc.C 131#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
123char * rxvt_r_basename (const char *str); 133char * rxvt_r_basename (const char *str) NOTHROW;
124void rxvt_vlog (const char *fmt, va_list arg_ptr); 134void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
125void rxvt_log (const char *fmt,...); 135void rxvt_log (const char *fmt,...) NOTHROW;
126void rxvt_warn (const char *fmt,...); 136void rxvt_warn (const char *fmt,...) NOTHROW;
127void rxvt_fatal (const char *fmt,...); 137void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
128void rxvt_exit_failure (); 138void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139
129int rxvt_Str_match (const char *s1, const char *s2); 140int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
130const char * rxvt_Str_skip_space (const char *str); 141const char * rxvt_Str_skip_space (const char *str) NOTHROW;
131char * rxvt_Str_trim (char *str); 142char * rxvt_Str_trim (char *str) NOTHROW;
132int rxvt_Str_escaped (char *str); 143int rxvt_Str_escaped (char *str) NOTHROW;
133char ** rxvt_splitcommastring (const char *cs); 144char ** rxvt_splitcommastring (const char *cs) NOTHROW;
134void rxvt_freecommastring (char **cs); 145void rxvt_freecommastring (char **cs) NOTHROW;
135char * rxvt_File_find (const char *file, const char *ext, const char *path); 146char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
136void rxvt_usleep (int usecs);
137 147
138///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
139 149
140// temporarily replace the process environment 150// temporarily replace the process environment
141extern char **environ; 151extern char **environ;
142extern char **rxvt_environ; // the original environ pointer 152extern char **rxvt_environ; // the original environ pointer
143 153
144inline void set_environ (stringvec *envv) 154inline void set_environ (stringvec *envv)
145{ 155{
156#if ENABLE_PERL
157 assert (envv);
158#else
146 if (envv) 159 if (envv)
160#endif
147 environ = (char **)envv->begin (); 161 environ = (char **)envv->begin ();
148} 162}
149 163
150inline void set_environ (char **envv) 164inline void set_environ (char **envv)
151{ 165{
166#if ENABLE_PERL
167 assert (envv);
168#else
152 if (envv) 169 if (envv)
170#endif
153 environ = envv; 171 environ = envv;
154} 172}
155 173
156/* 174/*
157 ***************************************************************************** 175 *****************************************************************************
… …
173typedef struct { 191typedef struct {
174 short w, h, x, y; 192 short w, h, x, y;
175 Pixmap pixmap; 193 Pixmap pixmap;
176} bgPixmap_t; 194} bgPixmap_t;
177#endif 195#endif
178
179struct rxvt_ptytty {
180 int pty; // pty file descriptor; connected to rxvt
181 int tty; // tty file descriptor; connected to child
182
183 virtual ~rxvt_ptytty ()
184 {
185 //
186 }
187
188 virtual bool get () = 0;
189
190 virtual void login (int cmd_pid, bool login_shell, const char *hostname) = 0;
191 virtual void logout () = 0;
192
193 void close_tty ();
194
195 bool make_controlling_tty ();
196 void set_utf8_mode (bool on);
197};
198
199// a "factory" *g*
200rxvt_ptytty *rxvt_new_ptytty ();
201 196
202/* 197/*
203 * the 'essential' information for reporting Mouse Events 198 * the 'essential' information for reporting Mouse Events
204 * pared down from XButtonEvent 199 * pared down from XButtonEvent
205 */ 200 */
… …
418// fake styles 413// fake styles
419#define RS_Blink 0x00010000UL // blink 414#define RS_Blink 0x00010000UL // blink
420#define RS_RVid 0x00020000UL // reverse video 415#define RS_RVid 0x00020000UL // reverse video
421#define RS_Uline 0x00040000UL // underline 416#define RS_Uline 0x00040000UL // underline
422 417
418// toggle this to force redraw, must be != RS_Careful
419#define RS_redraw 0x01000000UL
420
423// 5 custom bits for extensions 421// 5 custom bits for extensions
424#define RS_customCount 32 422#define RS_customCount 32
425#define RS_customMask 0x00f80000UL 423#define RS_customMask 0x00f80000UL
426#define RS_customShift 19 424#define RS_customShift 19
427 425
… …
496 Rxvt_restoreFG = 39, // change default fg color 494 Rxvt_restoreFG = 39, // change default fg color
497 Rxvt_restoreBG = 49, // change default bg color 495 Rxvt_restoreBG = 49, // change default bg color
498 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 496 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
499 497
500 URxvt_locale = 701, // change locale 498 URxvt_locale = 701, // change locale
499 URxvt_version = 702, // request version
501 500
502 URxvt_Color_IT = 704, // change actual 'Italic' colour 501 URxvt_Color_IT = 704, // change actual 'Italic' colour
503 URxvt_Color_tint = 705, // change actual tint colour 502 URxvt_Color_tint = 705, // change actual tint colour
504 URxvt_Color_BD = 706, 503 URxvt_Color_BD = 706,
505 URxvt_Color_UL = 707, 504 URxvt_Color_UL = 707,
… …
590#endif 589#endif
591}; 590};
592 591
593#define Color_Bits 7 // 0 .. maxTermCOLOR 592#define Color_Bits 7 // 0 .. maxTermCOLOR
594 593
595#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
596#define NPIXCLR_BITS 32
597
598/* 594/*
599 * Resource list 595 * Resource list
600 */ 596 */
601enum { 597enum {
602# define def(name) Rs_ ## name, 598# define def(name) Rs_ ## name,
603# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 599# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
604# include "rsinc.h" 600# include "rsinc.h"
605# undef def 601# undef def
606# undef reserve 602# undef reserve
607 NUM_RESOURCES 603 NUM_RESOURCES
608};
609
610// see init.C:xa_names, which must be kept in sync
611enum {
612 XA_TEXT = 0,
613 XA_COMPOUND_TEXT,
614 XA_UTF8_STRING,
615 XA_MULTIPLE,
616 XA_TARGETS,
617 XA_TIMESTAMP,
618 XA_VT_SELECTION,
619 XA_INCR,
620 XA_WM_PROTOCOLS,
621 XA_WM_DELETE_WINDOW,
622 XA_CLIPBOARD,
623#if ENABLE_FRILLS
624 XA_MOTIF_WM_HINTS,
625#endif
626#if ENABLE_EWMH
627 XA_NET_WM_PID,
628 XA_NET_WM_NAME,
629 XA_NET_WM_ICON_NAME,
630 XA_NET_WM_PING,
631#endif
632#if USE_XIM
633 XA_WM_LOCALE_NAME,
634#endif
635#if TRANSPARENT
636 XA_XROOTPMAP_ID,
637 XA_ESETROOT_PMAP_ID,
638#endif
639#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
640 XA_DNDPROTOCOL,
641 XA_DNDSELECTION,
642#endif
643#if ENABLE_XEMBED
644 XA_XEMBED,
645 XA_XEMBED_INFO,
646#endif
647 NUM_XA
648}; 604};
649 605
650/* DEC private modes */ 606/* DEC private modes */
651#define PrivMode_132 (1UL<<0) 607#define PrivMode_132 (1UL<<0)
652#define PrivMode_132OK (1UL<<1) 608#define PrivMode_132OK (1UL<<1)
… …
725 ***************************************************************************** 681 *****************************************************************************
726 * MACRO DEFINES 682 * MACRO DEFINES
727 ***************************************************************************** 683 *****************************************************************************
728 */ 684 */
729#define dLocal(type,name) type const name = this->name 685#define dLocal(type,name) type const name = this->name
730#define dDisp Display *disp = this->display->display 686
687// for speed reasons, we assume that all latin1 characters
688// are single-width (the first unicode combining character
689// is actually 0x300, but ascii is what matters most).
690#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
731 691
732/* convert pixel dimensions to row/column values. Everything as int32_t */ 692/* convert pixel dimensions to row/column values. Everything as int32_t */
733#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 693#define Pixel2Col(x) Pixel2Width((int32_t)(x))
734#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 694#define Pixel2Row(y) Pixel2Height((int32_t)(y))
735#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 695#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
769#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
770#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
771 731
772#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
773 733
774#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 734#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
775#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 735#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
776 736
777#if ENABLE_STYLES 737#if ENABLE_STYLES
778# define FONTSET(style) fontset[GET_STYLE (style)] 738# define FONTSET(style) fontset[GET_STYLE (style)]
779#else 739#else
780# define FONTSET(style) fontset[0] 740# define FONTSET(style) fontset[0]
… …
814# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 774# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
815#else 775#else
816# define XPMClearArea(a, b, c, d, e, f, g) 776# define XPMClearArea(a, b, c, d, e, f, g)
817#endif 777#endif
818 778
819#ifdef DEBUG_CMD
820# define D_CMD(x) fprintf x ; fputc('\n', stderr)
821#else
822# define D_CMD(x)
823#endif
824#ifdef DEBUG_INIT
825# define D_INIT(x) fprintf x ; fputc('\n', stderr)
826#else
827# define D_INIT(x)
828#endif
829#ifdef DEBUG_MAIN
830# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
831#else
832# define D_MAIN(x)
833#endif
834#ifdef DEBUG_SIZE
835# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
836#else
837# define D_SIZE(x)
838#endif
839
840extern class rxvt_failure_exception { } rxvt_failure_exception;
841
842typedef callback1<void, const char *> log_callback; 779typedef callback<void (const char *)> log_callback;
843typedef callback1<int, int> getfd_callback; 780typedef callback<int (int)> getfd_callback;
844
845extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
846extern void rxvt_log (const char *fmt, ...);
847extern void rxvt_warn (const char *fmt, ...);
848extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
849extern void rxvt_exit_failure () __attribute__ ((noreturn));
850 781
851#define SET_LOCALE(locale) rxvt_set_locale (locale) 782#define SET_LOCALE(locale) rxvt_set_locale (locale)
852extern bool rxvt_set_locale (const char *locale); 783extern bool rxvt_set_locale (const char *locale) NOTHROW;
853extern void rxvt_push_locale (const char *locale); 784extern void rxvt_push_locale (const char *locale) NOTHROW;
854extern void rxvt_pop_locale (); 785extern void rxvt_pop_locale () NOTHROW;
855
856/****************************************************************************/
857
858#define BLINK_INTERVAL 0.5
859#define TEXT_BLINK_INTERVAL 0.5
860
861#ifndef __attribute__
862# ifdef __GNUC__
863# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
864# define __attribute__(x)
865# endif
866# endif
867# define __attribute__(x)
868#endif
869 786
870/****************************************************************************/ 787/****************************************************************************/
871 788
872#define LINE_LONGER 0x0001 // line is continued on the next row 789#define LINE_LONGER 0x0001 // line is continued on the next row
873#define LINE_FILTERED 0x0002 // line has been filtered 790#define LINE_FILTERED 0x0002 // line has been filtered
874#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 791#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
792#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
793#define LINE_BIDI 0x0010 // line needs bidi (NYI)
875 794
876struct line_t { 795struct line_t {
877 text_t *t; // terminal the text 796 text_t *t; // terminal the text
878 rend_t *r; // rendition, uses RS_ flags 797 rend_t *r; // rendition, uses RS_ flags
879 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 798 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
… …
933# define COMPOSE_LO 0x40000000UL 852# define COMPOSE_LO 0x40000000UL
934# define COMPOSE_HI 0x400fffffUL 853# define COMPOSE_HI 0x400fffffUL
935# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 854# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
936#else 855#else
937# if ENABLE_PERL 856# if ENABLE_PERL
938# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 857# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
939# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 858# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
940# else 859# else
941# define COMPOSE_LO 0xd800UL 860# define COMPOSE_LO 0xd800UL
942# define COMPOSE_HI 0xf8ffUL 861# define COMPOSE_HI 0xf8ffUL
943# endif 862# endif
… …
972#endif 891#endif
973 892
974/****************************************************************************/ 893/****************************************************************************/
975 894
976#ifdef KEYSYM_RESOURCE 895#ifdef KEYSYM_RESOURCE
977 class keyboard_manager; 896class keyboard_manager;
978#endif 897#endif
979 898
980struct rxvt_term : zero_initialized, rxvt_vars { 899struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
900
901 // special markers with magic addresses
902 static const char resval_undef []; // options specifically unset
903 static const char resval_on []; // boolean options switched on
904 static const char resval_off []; // or off
905
981 log_callback *log_hook; // log error messages through this hook, if != 0 906 log_callback *log_hook; // log error messages through this hook, if != 0
982 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 907 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
983#if ENABLE_PERL 908#if ENABLE_PERL
984 rxvt_perl_term perl; 909 rxvt_perl_term perl;
985#endif 910#endif
986 struct mbstate mbstate; // current input multibyte state 911 struct mbstate mbstate; // current input multibyte state
… …
992#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 917#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
993 am_transparent:1, /* is a transparent term */ 918 am_transparent:1, /* is a transparent term */
994 am_pixmap_trans:1, /* transparency w/known root pixmap */ 919 am_pixmap_trans:1, /* transparency w/known root pixmap */
995#endif 920#endif
996 current_screen:1, /* primary or secondary */ 921 current_screen:1, /* primary or secondary */
997 hate_those_clicks:1, /* a.k.a. keep mark position */
998 num_scr_allow:1, 922 num_scr_allow:1,
999 bypass_keystate:1, 923 bypass_keystate:1,
1000#ifdef CURSOR_BLINK 924#ifdef CURSOR_BLINK
1001 hidden_cursor:1, 925 hidden_cursor:1,
1002#endif 926#endif
… …
1017#endif 941#endif
1018 scrollbar_align, 942 scrollbar_align,
1019 selection_wait, 943 selection_wait,
1020 selection_type; 944 selection_type;
1021/* ---------- */ 945/* ---------- */
946 bool rvideo_state, rvideo_mode;
947#ifndef NO_BELL
1022 short rvideo; 948 bool rvideo_bell;
949#endif
1023 int num_scr; /* screen: number lines scrolled */ 950 int num_scr; /* screen: number lines scrolled */
1024 int prev_ncol, /* screen: previous number of columns */ 951 int prev_ncol, /* screen: previous number of columns */
1025 prev_nrow; /* screen: previous number of rows */ 952 prev_nrow; /* screen: previous number of rows */
1026/* ---------- */ 953/* ---------- */
1027 rend_t rstyle; 954 rend_t rstyle;
1028/* ---------- */
1029 uint32_t pixcolor_set[NPIXCLR_SETS];
1030/* ---------- */ 955/* ---------- */
1031#ifdef SELECTION_SCROLLING 956#ifdef SELECTION_SCROLLING
1032 int scroll_selection_lines; 957 int scroll_selection_lines;
1033 enum page_dirn scroll_selection_dir; 958 enum page_dirn scroll_selection_dir;
1034 int selection_save_x, 959 int selection_save_x,
… …
1061 int old_width, /* last used width in screen resize */ 986 int old_width, /* last used width in screen resize */
1062 old_height; /* last used height in screen resize */ 987 old_height; /* last used height in screen resize */
1063 unsigned long priv_modes, 988 unsigned long priv_modes,
1064 SavedModes; 989 SavedModes;
1065/* ---------- */ 990/* ---------- */
1066 Atom xa[NUM_XA]; 991 Atom *xa;
1067/* ---------- */ 992/* ---------- */
1068#ifdef RXVT_SCROLLBAR 993#ifdef RXVT_SCROLLBAR
1069 GC scrollbarGC, 994 GC scrollbarGC,
1070 topShadowGC, 995 topShadowGC,
1071 botShadowGC; 996 botShadowGC;
… …
1116#if ENABLE_OVERLAY 1041#if ENABLE_OVERLAY
1117 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1042 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1118 text_t **ov_text; 1043 text_t **ov_text;
1119 rend_t **ov_rend; 1044 rend_t **ov_rend;
1120 1045
1121 void scr_swap_overlay (); 1046 void scr_swap_overlay () NOTHROW;
1122 void scr_overlay_new (int x, int y, int w, int h); 1047 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1123 void scr_overlay_off (); 1048 void scr_overlay_off () NOTHROW;
1124 void scr_overlay_set (int x, int y, 1049 void scr_overlay_set (int x, int y,
1125 text_t text, 1050 text_t text,
1126 rend_t rend = OVERLAY_RSTYLE); 1051 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1127 void scr_overlay_set (int x, int y, const char *s); 1052 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1128 void scr_overlay_set (int x, int y, const wchar_t *s); 1053 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1129#endif 1054#endif
1130 1055
1131 vector<void *> allocated; // free these memory blocks with free() 1056 vector<void *> allocated; // free these memory blocks with free()
1132 1057
1133 char *env_windowid; /* environmental variable WINDOWID */ 1058 char env_windowid[21]; /* environmental variable WINDOWID */
1059 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1134 char *env_display; /* environmental variable DISPLAY */ 1060 char *env_display; /* environmental variable DISPLAY */
1135 char *env_term; /* environmental variable TERM */ 1061 char *env_term; /* environmental variable TERM */
1136 char *env_colorfgbg; 1062
1137 char *locale; 1063 char *locale;
1138 char charsets[4]; 1064 char charsets[4];
1139 char *v_buffer; /* pointer to physical buffer */ 1065 char *v_buffer; /* pointer to physical buffer */
1140 unsigned int v_buflen; /* size of area to write */ 1066 unsigned int v_buflen; /* size of area to write */
1141 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1067 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1142 1068
1143#ifdef KEYSYM_RESOURCE 1069#ifdef KEYSYM_RESOURCE
1144 keyboard_manager *keyboard; 1070 keyboard_manager *keyboard;
1145#endif 1071#endif
1146 1072
1147 const char *rs[NUM_RESOURCES]; 1073 const char *rs[NUM_RESOURCES];
1148 /* command input buffering */ 1074 /* command input buffering */
1149 char *cmdbuf_ptr, *cmdbuf_endp; 1075 char *cmdbuf_ptr, *cmdbuf_endp;
1150 char cmdbuf_base[CBUFSIZ]; 1076 char cmdbuf_base[CBUFSIZ];
1151 1077
1152 rxvt_ptytty *pty; 1078 ptytty *pty;
1153 1079
1154 rxvt_salloc *talloc; // text line allocator 1080 rxvt_salloc *talloc; // text line allocator
1155 rxvt_salloc *ralloc; // rend line allocator 1081 rxvt_salloc *ralloc; // rend line allocator
1156 1082
1157 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1083 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1166 void iso14755_54 (int x, int y); 1092 void iso14755_54 (int x, int y);
1167# endif 1093# endif
1168#endif 1094#endif
1169 1095
1170 // modifies first argument(!) 1096 // modifies first argument(!)
1171 void paste (char *data, unsigned int len); 1097 void paste (char *data, unsigned int len) NOTHROW;
1172 1098
1173 long vt_emask, vt_emask_perl; 1099 long vt_emask, vt_emask_perl, vt_emask_xim;
1174 1100
1175 void vt_select_input () const 1101 void vt_select_input () const NOTHROW
1176 { 1102 {
1177 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1103 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1178 } 1104 }
1179 1105
1180#if TRANSPARENT 1106#if TRANSPARENT || ENABLE_PERL
1181 void rootwin_cb (XEvent &xev); 1107 void rootwin_cb (XEvent &xev);
1182 xevent_watcher rootwin_ev; 1108 xevent_watcher rootwin_ev;
1183#endif 1109#endif
1184 1110
1185 void x_cb (XEvent &xev); 1111 void x_cb (XEvent &xev);
… …
1188 xevent_watcher vt_ev; 1114 xevent_watcher vt_ev;
1189#ifdef HAVE_SCROLLBARS 1115#ifdef HAVE_SCROLLBARS
1190 xevent_watcher scrollbar_ev; 1116 xevent_watcher scrollbar_ev;
1191#endif 1117#endif
1192 1118
1119 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1193 void check_cb (check_watcher &w); check_watcher check_ev; 1120 void check_cb (check_watcher &w); check_watcher check_ev;
1194 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1121 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1195 void flush_cb (time_watcher &w); time_watcher flush_ev; 1122 void flush_cb (time_watcher &w); time_watcher flush_ev;
1196
1197 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1123 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1198
1199 void incr_cb (time_watcher &w); time_watcher incr_ev; 1124 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1200 1125
1201#ifdef CURSOR_BLINK 1126#ifdef CURSOR_BLINK
1202 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1127 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1203#endif 1128#endif
1204#ifdef TEXT_BLINK 1129#ifdef TEXT_BLINK
1205 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1130 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1131#endif
1132#ifndef NO_BELL
1133 void bell_cb (time_watcher &w); time_watcher bell_ev;
1206#endif 1134#endif
1207 1135
1208#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1136#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1209 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1137 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1210#endif 1138#endif
… …
1227 1155
1228 void tt_winch (); 1156 void tt_winch ();
1229 1157
1230 rxvt_term (); 1158 rxvt_term ();
1231 ~rxvt_term (); 1159 ~rxvt_term ();
1232 void child_exit (); // child has exited, usually destroys
1233 void destroy (); 1160 void destroy ();
1234 void emergency_cleanup (); 1161 void emergency_cleanup ();
1235 1162
1236 bool init (int argc, const char *const *argv); 1163 bool init (int argc, const char *const *argv, stringvec *envv);
1164
1165 bool init (stringvec *argv, stringvec *envv)
1166 {
1167 this->argv = argv;
1168 return init (argv->size (), argv->begin (), envv);
1169 }
1170
1237 bool init_vars (); 1171 bool init_vars ();
1238 1172
1239 bool pty_fill (); 1173 bool pty_fill ();
1240 1174
1241 void make_current () const // make this the "currently active" urxvt instance 1175 void make_current () const // make this the "currently active" urxvt instance
1242 { 1176 {
1243 SET_R (this); 1177 SET_R (this);
1178 set_environ (envv);
1244 rxvt_set_locale (locale); 1179 rxvt_set_locale (locale);
1245 set_environ (envv);
1246 } 1180 }
1247 1181
1248 void init_secondary (); 1182 void init_secondary ();
1249 const char **init_resources (int argc, const char *const *argv); 1183 const char **init_resources (int argc, const char *const *argv);
1250 const char *x_resource (const char *name); 1184 const char *x_resource (const char *name);
… …
1260 void create_windows (int argc, const char *const *argv); 1194 void create_windows (int argc, const char *const *argv);
1261 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1195 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1262 void window_calc (unsigned int newwidth, unsigned int newheight); 1196 void window_calc (unsigned int newwidth, unsigned int newheight);
1263 1197
1264#if USE_XIM 1198#if USE_XIM
1265 rxvt_xim *input_method; 1199 rxvt_xim *input_method;
1266 XIC Input_Context; 1200 XIC Input_Context;
1267 XIMStyle input_style; 1201 XIMStyle input_style;
1268 XPoint spot; // most recently sent spot position 1202 XPoint spot; // most recently sent spot position
1269 1203
1270 void im_destroy (); 1204 void im_destroy ();
1271 void im_cb (); im_watcher im_ev; 1205 void im_cb (); im_watcher im_ev;
1272 void im_set_size (XRectangle &size); 1206 void im_set_size (XRectangle &size);
1273 void im_set_position (XPoint &pos); 1207 void im_set_position (XPoint &pos) NOTHROW;
1274 void im_set_color (unsigned long &fg, unsigned long &bg); 1208 void im_set_color (unsigned long &fg, unsigned long &bg);
1275 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1209 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1276 1210
1277 bool IMisRunning (); 1211 bool IMisRunning ();
1278 void IMSendSpot (); 1212 void IMSendSpot ();
1279 bool IM_get_IC (const char *modifiers); 1213 bool IM_get_IC (const char *modifiers);
1280 void IMSetStatusPosition (); 1214 void IMSetPosition ();
1281#endif 1215#endif
1282 1216
1283 void resize_scrollbar (); 1217 void resize_scrollbar ();
1284 1218
1285 void pixel_position (int *x, int *y);
1286
1287 void selection_click (int clicks, int x, int y);
1288 void selection_extend (int x, int y, int flag);
1289 void selection_rotate (int x, int y);
1290
1291 /* autoconvert */
1292
1293 // command.C 1219 // command.C
1294 void lookup_key (XKeyEvent &ev); 1220 void key_press (XKeyEvent &ev);
1221 void key_release (XKeyEvent &ev);
1295 unsigned int cmd_write (const char *str, unsigned int count); 1222 unsigned int cmd_write (const char *str, unsigned int count);
1296 1223
1297 wchar_t next_char (); 1224 wchar_t next_char () NOTHROW;
1298 wchar_t cmd_getc (); 1225 wchar_t cmd_getc () THROW ((class out_of_input));
1299 uint32_t next_octet (); 1226 uint32_t next_octet () NOTHROW;
1300 uint32_t cmd_get8 (); 1227 uint32_t cmd_get8 () THROW ((class out_of_input));
1301 1228
1302 bool cmd_parse (); 1229 bool cmd_parse ();
1303 void mouse_report (XButtonEvent &ev); 1230 void mouse_report (XButtonEvent &ev);
1304 void button_press (XButtonEvent &ev); 1231 void button_press (XButtonEvent &ev);
1305 void button_release (XButtonEvent &ev); 1232 void button_release (XButtonEvent &ev);
1306 void focus_in (); 1233 void focus_in ();
1307 void focus_out (); 1234 void focus_out ();
1235 void update_fade_color (unsigned int idx);
1308 int check_our_parents (); 1236 int check_our_parents ();
1309#ifdef PRINTPIPE 1237#ifdef PRINTPIPE
1310 FILE *popen_printer (); 1238 FILE *popen_printer ();
1311 int pclose_printer (FILE *stream); 1239 int pclose_printer (FILE *stream);
1312#endif 1240#endif
… …
1327 void process_graphics (); 1255 void process_graphics ();
1328 // init.C 1256 // init.C
1329 void Get_Colours (); 1257 void Get_Colours ();
1330 void get_ourmods (); 1258 void get_ourmods ();
1331 // main.C 1259 // main.C
1332 void privileged_utmp (rxvt_privaction action);
1333 bool set_fonts (); 1260 bool set_fonts ();
1334 void set_string_property (Atom prop, const char *str, int len = -1); 1261 void set_string_property (Atom prop, const char *str, int len = -1);
1335 void set_utf8_property (Atom prop, const char *str, int len = -1); 1262 void set_utf8_property (Atom prop, const char *str, int len = -1);
1336 void set_title (const char *str); 1263 void set_title (const char *str);
1337 void set_icon_name (const char *str); 1264 void set_icon_name (const char *str);
1338 void set_window_color (int idx, const char *color); 1265 void set_window_color (int idx, const char *color);
1339 void set_colorfgbg (); 1266 void set_colorfgbg ();
1340 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1267 bool set_color (rxvt_color &color, const char *name);
1268 void alias_color (int dst, int src);
1341 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1269 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1342 1270
1343 // screen.C 1271 // screen.C
1344 1272
1345 void lalloc (line_t &l) const 1273 void lalloc (line_t &l) const
… …
1368 1296
1369 if (ncol > prev_ncol) 1297 if (ncol > prev_ncol)
1370 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1298 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1371 } 1299 }
1372 1300
1373 int fgcolor_of (rend_t r) const 1301 int fgcolor_of (rend_t r) const NOTHROW
1374 { 1302 {
1375 int base = GET_BASEFG (r); 1303 int base = GET_BASEFG (r);
1376#ifndef NO_BRIGHTCOLOR 1304#ifndef NO_BRIGHTCOLOR
1377 if (r & RS_Bold 1305 if (r & RS_Bold
1378# if ENABLE_STYLES 1306# if ENABLE_STYLES
… …
1382 base += minBrightCOLOR - minCOLOR; 1310 base += minBrightCOLOR - minCOLOR;
1383#endif 1311#endif
1384 return base; 1312 return base;
1385 } 1313 }
1386 1314
1387 int bgcolor_of (rend_t r) const 1315 int bgcolor_of (rend_t r) const NOTHROW
1388 { 1316 {
1389 int base = GET_BASEBG (r); 1317 int base = GET_BASEBG (r);
1390#ifndef NO_BRIGHTCOLOR 1318#ifndef NO_BRIGHTCOLOR
1391 if (r & RS_Blink 1319 if (r & RS_Blink
1392# if ENABLE_STYLES 1320# if ENABLE_STYLES
… …
1396 base += minBrightCOLOR - minCOLOR; 1324 base += minBrightCOLOR - minCOLOR;
1397#endif 1325#endif
1398 return base; 1326 return base;
1399 } 1327 }
1400 1328
1401 bool option (uint32_t opt) const 1329 bool option (uint32_t opt) const NOTHROW
1402 { 1330 {
1403 return OPTION (opt); 1331 return OPTION (opt);
1404 } 1332 }
1405 1333
1406 void set_option (uint32_t opt, bool set) 1334 void set_option (uint32_t opt, bool set) NOTHROW
1407 { 1335 {
1408 if (set) 1336 if (set)
1409 options |= opt; 1337 options |= opt;
1410 else 1338 else
1411 options &= ~opt; 1339 options &= ~opt;
1412 } 1340 }
1413 1341
1414 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1342 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1415 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1343 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1416 int scr_scroll_text (int row1, int row2, int count); 1344 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1417 void scr_reset (); 1345 void scr_reset ();
1418 void scr_release (); 1346 void scr_release () NOTHROW;
1419 void scr_clear (bool really = false); 1347 void scr_clear (bool really = false) NOTHROW;
1420 void scr_refresh (); 1348 void scr_refresh () NOTHROW;
1421 bool scr_refresh_rend (rend_t mask, rend_t value); 1349 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1422 void scr_erase_screen (int mode); 1350 void scr_erase_screen (int mode) NOTHROW;
1423#if ENABLE_FRILLS 1351#if ENABLE_FRILLS
1424 void scr_erase_savelines (); 1352 void scr_erase_savelines () NOTHROW;
1425 void scr_backindex (); 1353 void scr_backindex () NOTHROW;
1426 void scr_forwardindex (); 1354 void scr_forwardindex () NOTHROW;
1427#endif 1355#endif
1428 void scr_touch (bool refresh); 1356 void scr_touch (bool refresh) NOTHROW;
1429 void scr_expose (int x, int y, int width, int height, bool refresh); 1357 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1430 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1358 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1431 void scr_recolour (); 1359 void scr_recolour () NOTHROW;
1432 void scr_remap_chars (); 1360 void scr_remap_chars () NOTHROW;
1433 void scr_remap_chars (line_t &l); 1361 void scr_remap_chars (line_t &l) NOTHROW;
1362
1363 enum cursor_mode { SAVE, RESTORE };
1434 1364
1435 void scr_poweron (); 1365 void scr_poweron ();
1436 void scr_cursor (int mode); 1366 void scr_cursor (cursor_mode mode) NOTHROW;
1437 void scr_do_wrap (); 1367 void scr_do_wrap () NOTHROW;
1368 void scr_swap_screen () NOTHROW;
1438 int scr_change_screen (int scrn); 1369 void scr_change_screen (int scrn);
1439 void scr_color (unsigned int color, int fgbg); 1370 void scr_color (unsigned int color, int fgbg) NOTHROW;
1440 void scr_rendition (int set, int style); 1371 void scr_rendition (int set, int style) NOTHROW;
1441 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1372 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1442 void scr_backspace (); 1373 void scr_backspace () NOTHROW;
1443 void scr_tab (int count, bool ht = false); 1374 void scr_tab (int count, bool ht = false) NOTHROW;
1444 void scr_gotorc (int row, int col, int relative); 1375 void scr_gotorc (int row, int col, int relative) NOTHROW;
1445 void scr_index (enum page_dirn direction); 1376 void scr_index (enum page_dirn direction) NOTHROW;
1446 void scr_erase_line (int mode); 1377 void scr_erase_line (int mode) NOTHROW;
1447 void scr_E (); 1378 void scr_E () NOTHROW;
1448 void scr_insdel_lines (int count, int insdel); 1379 void scr_insdel_lines (int count, int insdel) NOTHROW;
1449 void scr_insdel_chars (int count, int insdel); 1380 void scr_insdel_chars (int count, int insdel) NOTHROW;
1450 void scr_scroll_region (int top, int bot); 1381 void scr_scroll_region (int top, int bot) NOTHROW;
1451 void scr_cursor_visible (int mode); 1382 void scr_cursor_visible (int mode) NOTHROW;
1452 void scr_autowrap (int mode); 1383 void scr_autowrap (int mode) NOTHROW;
1453 void scr_relative_origin (int mode); 1384 void scr_relative_origin (int mode) NOTHROW;
1454 void scr_insert_mode (int mode); 1385 void scr_insert_mode (int mode) NOTHROW;
1455 void scr_set_tab (int mode); 1386 void scr_set_tab (int mode) NOTHROW;
1456 void scr_rvideo_mode (int mode); 1387 void scr_rvideo_mode (bool on) NOTHROW;
1457 void scr_report_position (); 1388 void scr_report_position () NOTHROW;
1458 void set_font_style (); 1389 void set_font_style () NOTHROW;
1459 void scr_charset_choose (int set); 1390 void scr_charset_choose (int set) NOTHROW;
1460 void scr_charset_set (int set, unsigned int ch); 1391 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1461 void scr_move_to (int y, int len); 1392 void scr_move_to (int y, int len) NOTHROW;
1462 bool scr_page (enum page_dirn direction, int nlines); 1393 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1463 bool scr_changeview (int new_view_start); 1394 bool scr_changeview (int new_view_start) NOTHROW;
1464 void scr_bell (); 1395 void scr_bell () NOTHROW;
1465 void scr_printscreen (int fullhist); 1396 void scr_printscreen (int fullhist) NOTHROW;
1466 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1397 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1467 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1398 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1468 void scr_reverse_selection (); 1399 void scr_reverse_selection () NOTHROW;
1469 void scr_dump (int fd); 1400 void scr_dump (int fd) NOTHROW;
1401
1470 void selection_check (int check_more); 1402 void selection_check (int check_more) NOTHROW;
1471 void selection_paste (Window win, Atom prop, bool delete_prop); 1403 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1472 void selection_property (Window win, Atom prop); 1404 void selection_property (Window win, Atom prop) NOTHROW;
1473 void selection_request (Time tm, int x, int y); 1405 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1474 int selection_request_other (Atom target, int selnum); 1406 int selection_request_other (Atom target, int selnum) NOTHROW;
1475 void selection_clear (); 1407 void selection_clear () NOTHROW;
1476 void selection_make (Time tm); 1408 void selection_make (Time tm);
1477 bool selection_grab (Time tm); 1409 bool selection_grab (Time tm) NOTHROW;
1478 void selection_start_colrow (int col, int row); 1410 void selection_start_colrow (int col, int row) NOTHROW;
1479 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1411 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1480 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1412 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1481 void selection_remove_trailing_spaces (); 1413 void selection_remove_trailing_spaces () NOTHROW;
1482 void selection_send (const XSelectionRequestEvent &rq); 1414 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1415 void selection_click (int clicks, int x, int y) NOTHROW;
1416 void selection_extend (int x, int y, int flag) NOTHROW;
1417 void selection_rotate (int x, int y) NOTHROW;
1418
1419 void pixel_position (int *x, int *y) NOTHROW;
1483 1420
1484#if defined(NEXT_SCROLLBAR) 1421#if defined(NEXT_SCROLLBAR)
1485 // scrollbar-next.C 1422 // scrollbar-next.C
1486 Pixmap renderPixmap (const char *const *data, int width, int height); 1423 Pixmap renderPixmap (const char *const *data, int width, int height);
1487 void init_scrollbar_stuff (); 1424 void init_scrollbar_stuff ();
… …
1529# define __PROTO(p) p 1466# define __PROTO(p) p
1530#else 1467#else
1531# define __PROTO(p) () 1468# define __PROTO(p) ()
1532#endif 1469#endif
1533 1470
1534#ifdef DEBUG_malloc
1535# include "dmalloc.h" /* This comes last */
1536#endif
1537
1538#endif /* _RXVT_H_ */ 1471#endif /* _RXVT_H_ */
1539 1472

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