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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.212 by root, Tue Jan 17 05:47:42 2006 UTC vs.
Revision 1.328 by ayin, Fri Nov 30 10:57:04 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 CURSOR_BLINK 1 21# define CURSOR_BLINK 1
22# define OPTION_HC 1
23# define BUILTIN_GLYPHS 1
21#else 24#else
22# define ENABLE_MINIMAL 1 25# define ENABLE_MINIMAL 1
23#endif 26#endif
24 27
25#include <limits.h> 28#include <limits.h>
26 29
27#include <X11/cursorfont.h> 30#include <X11/cursorfont.h>
28#include <X11/keysym.h> 31#include <X11/keysym.h>
29#include <X11/keysymdef.h> 32#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 33#include <X11/Xatom.h>
31#if ENABLE_FRILLS
32# include <X11/Xmd.h>
33#endif
34 34
35#include "encoding.h" 35#include "encoding.h"
36#include "rxvtutil.h"
36#include "rxvtfont.h" 37#include "rxvtfont.h"
37#include "rxvttoolkit.h" 38#include "rxvttoolkit.h"
38#include "iom.h" 39#include "ev_cpp.h"
39#include "salloc.h" 40#include "salloc.h"
41#include "libptytty.h"
40 42
41#include "rxvtperl.h" 43#include "rxvtperl.h"
42 44
43// try to avoid some macros to decrease code size, on some systems 45// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 46#if ENABLE_MINIMAL
… …
66 68
67#ifndef HAVE_XPOINTER 69#ifndef HAVE_XPOINTER
68typedef char *XPointer; 70typedef char *XPointer;
69#endif 71#endif
70 72
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 73#include <termios.h>
73typedef struct termios ttymode_t; 74typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84 75
85#ifdef XPM_BACKGROUND 76#include "background.h"
86# ifdef XPM_INC_X11
87# include <X11/xpm.h>
88# else
89# include <xpm.h>
90# endif
91#endif
92 77
93#ifndef STDIN_FILENO 78#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 79# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 80# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 81# define STDERR_FILENO 2
97#endif 82#endif
98 83
84/****************************************************************************/
85
86// exception thrown on fatal (per-instance) errors
87class rxvt_failure_exception { };
88
89// exception thrown when the command parser runs out of input data
90class out_of_input { };
91
99/* 92/*
100 ***************************************************************************** 93 *****************************************************************************
101 * PROTOTYPES 94 * PROTOTYPES
102 ***************************************************************************** 95 *****************************************************************************
103 */ 96 */
104// main.C 97// main.C
105RETSIGTYPE rxvt_Child_signal (int sig);
106RETSIGTYPE rxvt_Exit_signal (int sig);
107void rxvt_clean_exit ();
108void * rxvt_malloc (size_t size); 98void * rxvt_malloc (size_t size);
109void * rxvt_calloc (size_t number, size_t size); 99void * rxvt_calloc (size_t number, size_t size);
110void * rxvt_realloc (void *ptr, size_t size); 100void * rxvt_realloc (void *ptr, size_t size);
111void rxvt_privileges (rxvt_privaction action);
112 101
113// util.C 102// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 103char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 104wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 106wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup (const char *str);
119 107
120// misc.C
121char * rxvt_r_basename (const char *str); 108char * rxvt_basename (const char *str) NOTHROW;
122void rxvt_vlog (const char *fmt, va_list arg_ptr); 109void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123void rxvt_log (const char *fmt,...); 110void rxvt_log (const char *fmt,...) NOTHROW;
124void rxvt_warn (const char *fmt,...); 111void rxvt_warn (const char *fmt,...) NOTHROW;
125void rxvt_fatal (const char *fmt,...); 112void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126void rxvt_exit_failure (); 113void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127int rxvt_Str_match (const char *s1, const char *s2); 114
128const char * rxvt_Str_skip_space (const char *str);
129char * rxvt_Str_trim (char *str); 115char * rxvt_strtrim (char *str) NOTHROW;
130int rxvt_Str_escaped (char *str);
131char ** rxvt_splitcommastring (const char *cs); 116char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132void rxvt_freecommastring (char **cs); 117void rxvt_freecommastring (char **cs) NOTHROW;
133char * rxvt_File_find (const char *file, const char *ext, const char *path);
134void rxvt_usleep (int usecs);
135 118
136///////////////////////////////////////////////////////////////////////////// 119/////////////////////////////////////////////////////////////////////////////
137 120
138// temporarily replace the process environment 121// temporarily replace the process environment
139extern char **environ; 122extern char **environ;
140extern char **rxvt_environ; // the original environ pointer 123extern char **rxvt_environ; // the original environ pointer
141 124
142inline void set_environ (stringvec *envv) 125static inline void set_environ (stringvec *envv)
143{ 126{
127#if ENABLE_PERL
128 assert (envv);
129#else
144 if (envv) 130 if (envv)
131#endif
145 environ = (char **)envv->begin (); 132 environ = (char **)envv->begin ();
146} 133}
147 134
148inline void set_environ (char **envv) 135static inline void set_environ (char **envv)
149{ 136{
137#if ENABLE_PERL
138 assert (envv);
139#else
150 if (envv) 140 if (envv)
141#endif
151 environ = envv; 142 environ = envv;
152} 143}
153 144
154/* 145/*
155 ***************************************************************************** 146 *****************************************************************************
… …
163 */ 154 */
164#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 155#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165# define KEEP_SCROLLCOLOR 1 156# define KEEP_SCROLLCOLOR 1
166#else 157#else
167# undef KEEP_SCROLLCOLOR 158# undef KEEP_SCROLLCOLOR
168#endif
169
170#ifdef XPM_BACKGROUND
171typedef struct {
172 short w, h, x, y;
173 Pixmap pixmap;
174} bgPixmap_t;
175#endif 159#endif
176 160
177/* 161/*
178 * the 'essential' information for reporting Mouse Events 162 * the 'essential' information for reporting Mouse Events
179 * pared down from XButtonEvent 163 * pared down from XButtonEvent
… …
183 Time time; /* milliseconds */ 167 Time time; /* milliseconds */
184 unsigned int state; /* key or button mask */ 168 unsigned int state; /* key or button mask */
185 unsigned int button; /* detail */ 169 unsigned int button; /* detail */
186}; 170};
187 171
188#if ENABLE_FRILLS
189typedef struct _mwmhints {
190 CARD32 flags;
191 CARD32 functions;
192 CARD32 decorations;
193 INT32 input_mode;
194 CARD32 status;
195} MWMHints;
196#endif
197
198#if ENABLE_XEMBED 172#if ENABLE_XEMBED
199// XEMBED messages 173// XEMBED messages
200# define XEMBED_EMBEDDED_NOTIFY 0 174# define XEMBED_EMBEDDED_NOTIFY 0
201# define XEMBED_WINDOW_ACTIVATE 1 175# define XEMBED_WINDOW_ACTIVATE 1
202# define XEMBED_WINDOW_DEACTIVATE 2 176# define XEMBED_WINDOW_DEACTIVATE 2
203# define XEMBED_REQUEST_FOCUS 3 177# define XEMBED_REQUEST_FOCUS 3
204# define XEMBED_FOCUS_IN 4 178# define XEMBED_FOCUS_IN 4
205# define XEMBED_FOCUS_OUT 5 179# define XEMBED_FOCUS_OUT 5
206# define XEMBED_FOCUS_NEXT 6 180# define XEMBED_FOCUS_NEXT 6
207# define XEMBED_FOCUS_PREV 7 181# define XEMBED_FOCUS_PREV 7
208 182
209# define XEMBED_MODALITY_ON 10 183# define XEMBED_MODALITY_ON 10
210# define XEMBED_MODALITY_OFF 11 184# define XEMBED_MODALITY_OFF 11
211# define XEMBED_REGISTER_ACCELERATOR 12 185# define XEMBED_REGISTER_ACCELERATOR 12
212# define XEMBED_UNREGISTER_ACCELERATOR 13 186# define XEMBED_UNREGISTER_ACCELERATOR 13
213# define XEMBED_ACTIVATE_ACCELERATOR 14 187# define XEMBED_ACTIVATE_ACCELERATOR 14
214 188
215// XEMBED detail code 189// XEMBED detail code
216# define XEMBED_FOCUS_CURRENT 0 190# define XEMBED_FOCUS_CURRENT 0
217# define XEMBED_FOCUS_FIRST 1 191# define XEMBED_FOCUS_FIRST 1
218# define XEMBED_FOCUS_LAST 2 192# define XEMBED_FOCUS_LAST 2
219 193
220# define XEMBED_MAPPED (1 << 0) 194# define XEMBED_MAPPED (1 << 0)
221#endif 195#endif
222 196
… …
226 ***************************************************************************** 200 *****************************************************************************
227 */ 201 */
228 202
229/* COLORTERM, TERM environment variables */ 203/* COLORTERM, TERM environment variables */
230#define COLORTERMENV "rxvt" 204#define COLORTERMENV "rxvt"
231#ifdef XPM_BACKGROUND 205#ifdef BG_IMAGE_FROM_FILE
232# define COLORTERMENVFULL COLORTERMENV "-xpm" 206# define COLORTERMENVFULL COLORTERMENV "-xpm"
233#else 207#else
234# define COLORTERMENVFULL COLORTERMENV 208# define COLORTERMENVFULL COLORTERMENV
235#endif 209#endif
236#ifndef TERMENV 210#ifndef TERMENV
… …
393// fake styles 367// fake styles
394#define RS_Blink 0x00010000UL // blink 368#define RS_Blink 0x00010000UL // blink
395#define RS_RVid 0x00020000UL // reverse video 369#define RS_RVid 0x00020000UL // reverse video
396#define RS_Uline 0x00040000UL // underline 370#define RS_Uline 0x00040000UL // underline
397 371
372// toggle this to force redraw, must be != RS_Careful
373#define RS_redraw 0x01000000UL
374
398// 5 custom bits for extensions 375// 5 custom bits for extensions
399#define RS_customCount 32 376#define RS_customCount 32
400#define RS_customMask 0x00f80000UL 377#define RS_customMask 0x00f80000UL
401#define RS_customShift 19 378#define RS_customShift 19
402 379
… …
432 C0_NUL = 0x00, 409 C0_NUL = 0x00,
433 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 410 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
434 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 411 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
435 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 412 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
436 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 413 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
437}; 414};
438#define CHAR_ST 0x9c /* 0234 */ 415#define CHAR_ST 0x9c /* 0234 */
439 416
440/* 417/*
441 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 418 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
442 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 419 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
471 Rxvt_restoreFG = 39, // change default fg color 448 Rxvt_restoreFG = 39, // change default fg color
472 Rxvt_restoreBG = 49, // change default bg color 449 Rxvt_restoreBG = 49, // change default bg color
473 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 450 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
474 451
475 URxvt_locale = 701, // change locale 452 URxvt_locale = 701, // change locale
453 URxvt_version = 702, // request version
476 454
477 URxvt_Color_IT = 704, // change actual 'Italic' colour 455 URxvt_Color_IT = 704, // change actual 'Italic' colour
478 URxvt_Color_tint = 705, // change actual tint colour 456 URxvt_Color_tint = 705, // change actual tint colour
479 URxvt_Color_BD = 706, 457 URxvt_Color_BD = 706,
480 URxvt_Color_UL = 707, 458 URxvt_Color_UL = 707,
… …
496 * on the unnecessary items, e.g. Color_pointer, but won't bother 474 * on the unnecessary items, e.g. Color_pointer, but won't bother
497 * until we need to. Also, be aware of usage in pixcolor_set 475 * until we need to. Also, be aware of usage in pixcolor_set
498 */ 476 */
499 477
500enum colour_list { 478enum colour_list {
479 Color_none = -2,
480 Color_transparent = -1,
501 Color_fg = 0, 481 Color_fg = 0,
502 Color_bg, 482 Color_bg,
503 minCOLOR, /* 2 */ 483 minCOLOR, /* 2 */
504 Color_Black = minCOLOR, 484 Color_Black = minCOLOR,
505 Color_Red3, 485 Color_Red3,
… …
547#endif 527#endif
548#ifdef KEEP_SCROLLCOLOR 528#ifdef KEEP_SCROLLCOLOR
549 Color_scroll, 529 Color_scroll,
550 Color_trough, 530 Color_trough,
551#endif 531#endif
552#if TINTING 532#if ENABLE_TRANSPARENCY
553 Color_tint, 533 Color_tint,
554#endif 534#endif
555#if OFF_FOCUS_FADING 535#if OFF_FOCUS_FADING
556 Color_fade, 536 Color_fade,
557#endif 537#endif
… …
564 TOTAL_COLORS = NRS_COLORS 544 TOTAL_COLORS = NRS_COLORS
565#endif 545#endif
566}; 546};
567 547
568#define Color_Bits 7 // 0 .. maxTermCOLOR 548#define Color_Bits 7 // 0 .. maxTermCOLOR
569
570#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571#define NPIXCLR_BITS 32
572 549
573/* 550/*
574 * Resource list 551 * Resource list
575 */ 552 */
576enum { 553enum {
… …
578# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 555# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579# include "rsinc.h" 556# include "rsinc.h"
580# undef def 557# undef def
581# undef reserve 558# undef reserve
582 NUM_RESOURCES 559 NUM_RESOURCES
583};
584
585// see init.C:xa_names, which must be kept in sync
586enum {
587 XA_TEXT = 0,
588 XA_COMPOUND_TEXT,
589 XA_UTF8_STRING,
590 XA_MULTIPLE,
591 XA_TARGETS,
592 XA_TIMESTAMP,
593 XA_VT_SELECTION,
594 XA_INCR,
595 XA_WM_PROTOCOLS,
596 XA_WM_DELETE_WINDOW,
597 XA_CLIPBOARD,
598#if ENABLE_FRILLS
599 XA_MOTIF_WM_HINTS,
600#endif
601#if ENABLE_EWMH
602 XA_NET_WM_PID,
603 XA_NET_WM_NAME,
604 XA_NET_WM_ICON_NAME,
605 XA_NET_WM_PING,
606#endif
607#if USE_XIM
608 XA_WM_LOCALE_NAME,
609#endif
610#if TRANSPARENT
611 XA_XROOTPMAP_ID,
612 XA_ESETROOT_PMAP_ID,
613#endif
614#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
615 XA_DNDPROTOCOL,
616 XA_DNDSELECTION,
617#endif
618#if ENABLE_XEMBED
619 XA_XEMBED,
620 XA_XEMBED_INFO,
621#endif
622 NUM_XA
623}; 560};
624 561
625/* DEC private modes */ 562/* DEC private modes */
626#define PrivMode_132 (1UL<<0) 563#define PrivMode_132 (1UL<<0)
627#define PrivMode_132OK (1UL<<1) 564#define PrivMode_132OK (1UL<<1)
… …
641#define PrivMode_TtyOutputInh (1UL<<15) 578#define PrivMode_TtyOutputInh (1UL<<15)
642#define PrivMode_Keypress (1UL<<16) 579#define PrivMode_Keypress (1UL<<16)
643#define PrivMode_smoothScroll (1UL<<17) 580#define PrivMode_smoothScroll (1UL<<17)
644#define PrivMode_vt52 (1UL<<18) 581#define PrivMode_vt52 (1UL<<18)
645#define PrivMode_LFNL (1UL<<19) 582#define PrivMode_LFNL (1UL<<19)
646/* too annoying to implement X11 highlight tracking */ 583#define PrivMode_MouseBtnEvent (1UL<<20)
647/* #define PrivMode_MouseX11Track (1LU<<20) */ 584#define PrivMode_MouseAnyEvent (1UL<<21)
648 585
649#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 586#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650#define PrivMode(test,bit) \
651 if (test) \
652 priv_modes |= (bit); \
653 else \
654 priv_modes &= ~(bit)
655 587
656#ifdef ALLOW_132_MODE 588#ifdef ALLOW_132_MODE
657# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658#else 590#else
659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 591# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
665#define CBUFSIZ 2048 // size of command buffer 597#define CBUFSIZ 2048 // size of command buffer
666#define UBUFSIZ 2048 // character buffer 598#define UBUFSIZ 2048 // character buffer
667 599
668#ifndef PATH_MAX 600#ifndef PATH_MAX
669# define PATH_MAX 16384 601# define PATH_MAX 16384
602#endif
603
604#if ENABLE_FRILLS
605# include <X11/Xmd.h>
606typedef struct _mwmhints {
607 CARD32 flags;
608 CARD32 functions;
609 CARD32 decorations;
610 INT32 input_mode;
611 CARD32 status;
612} MWMHints;
670#endif 613#endif
671 614
672/* Motif window hints */ 615/* Motif window hints */
673#define MWM_HINTS_FUNCTIONS (1L << 0) 616#define MWM_HINTS_FUNCTIONS (1L << 0)
674#define MWM_HINTS_DECORATIONS (1L << 1) 617#define MWM_HINTS_DECORATIONS (1L << 1)
… …
700 ***************************************************************************** 643 *****************************************************************************
701 * MACRO DEFINES 644 * MACRO DEFINES
702 ***************************************************************************** 645 *****************************************************************************
703 */ 646 */
704#define dLocal(type,name) type const name = this->name 647#define dLocal(type,name) type const name = this->name
705#define dDisp Display *disp = this->display->display 648
649// for speed reasons, we assume that all codepoints 32 to 126 are
650// single-width.
651#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
706 652
707/* convert pixel dimensions to row/column values. Everything as int32_t */ 653/* convert pixel dimensions to row/column values. Everything as int32_t */
708#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 654#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 655#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 656#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
712#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 658#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
713#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 659#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
714#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 660#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
715#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 661#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
716 662
717#define OPTION(opt) (options & (opt))
718#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
719 | Opt_jumpScroll | Opt_secondaryScreen \
720 | Opt_pastableTabs | Opt_intensityStyles)
721
722// for m >= -n, ensure remainder lies between 0..n-1 663// for m >= -n, ensure remainder lies between 0..n-1
723#define MOD(m,n) (((m) + (n)) % (n)) 664#define MOD(m,n) (((m) + (n)) % (n))
724 665
725#define LINENO(n) MOD (term_start + int(n), total_rows) 666#define LINENO(n) MOD (term_start + int(n), total_rows)
726#define ROW(n) row_buf [LINENO (n)] 667#define ROW(n) row_buf [LINENO (n)]
… …
744#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
745#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
746 687
747#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
748 689
749#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
750#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
751 692
752#if ENABLE_STYLES 693#if ENABLE_STYLES
753# define FONTSET(style) fontset[GET_STYLE (style)] 694# define FONTSET(style) fontset[GET_STYLE (style)]
754#else 695#else
755# define FONTSET(style) fontset[0] 696# define FONTSET(style) fontset[0]
… …
783#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 724#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
784#define scrollbar_position(y) ((y) - scrollBar.beg) 725#define scrollbar_position(y) ((y) - scrollBar.beg)
785#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 726#define scrollbar_size() (scrollBar.end - scrollBar.beg \
786 - scrollbar_minheight ()) 727 - scrollbar_minheight ())
787 728
788#ifdef XPM_BACKGROUND
789# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790#else
791# define XPMClearArea(a, b, c, d, e, f, g)
792#endif
793
794#ifdef UTMP_SUPPORT
795# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
796# undef HAVE_UTMPX_H
797# undef HAVE_STRUCT_UTMPX
798# endif
799# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
800# undef HAVE_UTMP_H
801# undef HAVE_STRUCT_UTMP
802# endif
803
804# ifdef HAVE_UTMPX_H
805# include <utmpx.h>
806# endif
807# ifdef HAVE_UTMP_H
808# include <utmp.h>
809# endif
810#endif
811
812#ifdef DEBUG_CMD
813# define D_CMD(x) fprintf x ; fputc('\n', stderr)
814#else
815# define D_CMD(x)
816#endif
817#ifdef DEBUG_INIT
818# define D_INIT(x) fprintf x ; fputc('\n', stderr)
819#else
820# define D_INIT(x)
821#endif
822#ifdef DEBUG_MAIN
823# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
824#else
825# define D_MAIN(x)
826#endif
827#ifdef DEBUG_SIZE
828# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
829#else
830# define D_SIZE(x)
831#endif
832
833extern class rxvt_failure_exception { } rxvt_failure_exception;
834
835typedef callback1<void, const char *> log_callback; 729typedef callback<void (const char *)> log_callback;
836typedef callback1<int, int> getfd_callback; 730typedef callback<int (int)> getfd_callback;
837
838extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
839extern void rxvt_log (const char *fmt, ...);
840extern void rxvt_warn (const char *fmt, ...);
841extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
842extern void rxvt_exit_failure () __attribute__ ((noreturn));
843 731
844#define SET_LOCALE(locale) rxvt_set_locale (locale) 732#define SET_LOCALE(locale) rxvt_set_locale (locale)
845extern bool rxvt_set_locale (const char *locale); 733extern bool rxvt_set_locale (const char *locale) NOTHROW;
846extern void rxvt_push_locale (const char *locale); 734extern void rxvt_push_locale (const char *locale) NOTHROW;
847extern void rxvt_pop_locale (); 735extern void rxvt_pop_locale () NOTHROW;
848
849/****************************************************************************/
850
851#define BLINK_INTERVAL 0.5
852#define TEXT_BLINK_INTERVAL 0.5
853
854#ifndef __attribute__
855# ifdef __GNUC__
856# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857# define __attribute__(x)
858# endif
859# endif
860# define __attribute__(x)
861#endif
862 736
863/****************************************************************************/ 737/****************************************************************************/
864 738
865#define LINE_LONGER 0x0001 // line is continued on the next row 739#define LINE_LONGER 0x0001 // line is continued on the next row
866#define LINE_FILTERED 0x0002 // line has been filtered 740#define LINE_FILTERED 0x0002 // line has been filtered
867#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 741#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
742#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
743#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868 744
869struct line_t { 745struct line_t {
870 text_t *t; // terminal the text 746 text_t *t; // terminal the text
871 rend_t *r; // rendition, uses RS_ flags 747 rend_t *r; // rendition, uses RS_ flags
872 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 748 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
… …
907 } 783 }
908}; 784};
909 785
910/****************************************************************************/ 786/****************************************************************************/
911 787
912// primivite wrapper around mbstate_t to ensure initialisation 788// primitive wrapper around mbstate_t to ensure initialisation
913struct mbstate { 789struct mbstate {
914 mbstate_t mbs; 790 mbstate_t mbs;
915 791
916 operator mbstate_t *() { return &mbs; } 792 operator mbstate_t *() { return &mbs; }
917 void reset () { memset (&mbs, 0, sizeof (mbs)); } 793 void reset () { memset (&mbs, 0, sizeof (mbs)); }
… …
926# define COMPOSE_LO 0x40000000UL 802# define COMPOSE_LO 0x40000000UL
927# define COMPOSE_HI 0x400fffffUL 803# define COMPOSE_HI 0x400fffffUL
928# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 804# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929#else 805#else
930# if ENABLE_PERL 806# if ENABLE_PERL
931# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 807# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
932# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 808# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933# else 809# else
934# define COMPOSE_LO 0xd800UL 810# define COMPOSE_LO 0xd800UL
935# define COMPOSE_HI 0xf8ffUL 811# define COMPOSE_HI 0xf8ffUL
936# endif 812# endif
… …
965#endif 841#endif
966 842
967/****************************************************************************/ 843/****************************************************************************/
968 844
969#ifdef KEYSYM_RESOURCE 845#ifdef KEYSYM_RESOURCE
970 class keyboard_manager; 846class keyboard_manager;
971#endif 847#endif
972 848
973struct rxvt_term : zero_initialized, rxvt_vars { 849struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
850
851 // special markers with magic addresses
852 static const char resval_undef []; // options specifically unset
853 static const char resval_on []; // boolean options switched on
854 static const char resval_off []; // or off
855
974 log_callback *log_hook; // log error messages through this hook, if != 0 856 log_callback *log_hook; // log error messages through this hook, if != 0
975 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 857 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976#if ENABLE_PERL 858#if ENABLE_PERL
977 rxvt_perl_term perl; 859 rxvt_perl_term perl;
978#endif 860#endif
979 struct mbstate mbstate; // current input multibyte state 861 struct mbstate mbstate; // current input multibyte state
980 862
981 unsigned char want_refresh:1, 863 unsigned char want_refresh:1,
982#ifdef TRANSPARENT
983 want_full_refresh:1, /* awaiting full screen refresh */
984#endif
985#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986 am_transparent:1, /* is a transparent term */
987 am_pixmap_trans:1, /* transparency w/known root pixmap */
988#endif
989 current_screen:1, /* primary or secondary */ 864 current_screen:1, /* primary or secondary */
990 hate_those_clicks:1, /* a.k.a. keep mark position */
991 num_scr_allow:1, 865 num_scr_allow:1,
992 bypass_keystate:1, 866 bypass_keystate:1,
993#ifdef CURSOR_BLINK 867#ifdef CURSOR_BLINK
994 hidden_cursor:1, 868 hidden_cursor:1,
995#endif 869#endif
… …
1010#endif 884#endif
1011 scrollbar_align, 885 scrollbar_align,
1012 selection_wait, 886 selection_wait,
1013 selection_type; 887 selection_type;
1014/* ---------- */ 888/* ---------- */
889 bool rvideo_state, rvideo_mode;
890#ifndef NO_BELL
1015 short rvideo; 891 bool rvideo_bell;
892#endif
1016 int num_scr; /* screen: number lines scrolled */ 893 int num_scr; /* screen: number lines scrolled */
1017 int prev_ncol, /* screen: previous number of columns */ 894 int prev_ncol, /* screen: previous number of columns */
1018 prev_nrow; /* screen: previous number of rows */ 895 prev_nrow; /* screen: previous number of rows */
1019/* ---------- */ 896/* ---------- */
1020 rend_t rstyle; 897 rend_t rstyle;
1021/* ---------- */
1022 uint32_t pixcolor_set[NPIXCLR_SETS];
1023/* ---------- */ 898/* ---------- */
1024#ifdef SELECTION_SCROLLING 899#ifdef SELECTION_SCROLLING
1025 int scroll_selection_lines; 900 int scroll_selection_lines;
1026 enum page_dirn scroll_selection_dir; 901 enum page_dirn scroll_selection_dir;
1027 int selection_save_x, 902 int selection_save_x,
… …
1033 /* give proper Scroll behaviour */ 908 /* give proper Scroll behaviour */
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 909#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 mouse_slip_wheel_speed, 910 mouse_slip_wheel_speed,
1036#endif 911#endif
1037 refresh_count, 912 refresh_count,
1038 refresh_limit,
1039 last_bot, /* scrollbar last bottom position */ 913 last_bot, /* scrollbar last bottom position */
1040 last_top, /* scrollbar last top position */ 914 last_top, /* scrollbar last top position */
1041 last_state, /* scrollbar last state */ 915 last_state, /* scrollbar last state */
1042 scrollbar_len, 916 scrollbar_len,
1043 window_vt_x, 917 window_vt_x,
1044 window_vt_y, 918 window_vt_y,
1045 window_sb_x, 919 window_sb_x,
920 mouse_row,
921 mouse_col,
1046# ifdef POINTER_BLANK 922# ifdef POINTER_BLANK
1047 pointerBlankDelay, 923 pointerBlankDelay,
1048# endif 924# endif
1049 allowedxerror; 925 allowedxerror;
1050/* ---------- */ 926/* ---------- */
… …
1054 int old_width, /* last used width in screen resize */ 930 int old_width, /* last used width in screen resize */
1055 old_height; /* last used height in screen resize */ 931 old_height; /* last used height in screen resize */
1056 unsigned long priv_modes, 932 unsigned long priv_modes,
1057 SavedModes; 933 SavedModes;
1058/* ---------- */ 934/* ---------- */
1059 Atom xa[NUM_XA]; 935 Atom *xa;
1060/* ---------- */ 936/* ---------- */
1061#ifdef RXVT_SCROLLBAR 937#ifdef RXVT_SCROLLBAR
1062 GC scrollbarGC, 938 GC scrollbarGC,
1063 topShadowGC, 939 topShadowGC,
1064 botShadowGC; 940 botShadowGC;
… …
1089 char * incr_buf; 965 char * incr_buf;
1090 size_t incr_buf_size, incr_buf_fill; 966 size_t incr_buf_size, incr_buf_fill;
1091/* ---------- */ 967/* ---------- */
1092 Cursor leftptr_cursor; 968 Cursor leftptr_cursor;
1093/* ---------- */ 969/* ---------- */
1094#ifndef NO_BACKSPACE_KEY
1095 const char *key_backspace;
1096#endif
1097#ifndef NO_DELETE_KEY
1098 const char *key_delete;
1099#endif
1100 struct mouse_event MEvent; 970 struct mouse_event MEvent;
1101 XComposeStatus compose; 971 XComposeStatus compose;
1102 ttymode_t tio; 972 ttymode_t tio;
1103#ifdef UTMP_SUPPORT
1104# ifdef HAVE_STRUCT_UTMP
1105 struct utmp ut;
1106# endif
1107# ifdef HAVE_STRUCT_UTMPX
1108 struct utmpx utx;
1109# endif
1110# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1111 char ut_id[5];
1112# endif
1113 int utmp_pos;
1114#endif
1115 row_col_t oldcursor; 973 row_col_t oldcursor;
1116#ifdef XPM_BACKGROUND 974#ifdef HAVE_BG_PIXMAP
1117 bgPixmap_t bgPixmap; 975 bgPixmap_t bgPixmap;
1118 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 976#endif
977#ifdef HAVE_AFTERIMAGE
978 ASVisual *asv;
979 ASImageManager *asimman;
1119#endif 980#endif
1120 981
1121#if ENABLE_OVERLAY 982#if ENABLE_OVERLAY
1122 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 983 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1123 text_t **ov_text; 984 text_t **ov_text;
1124 rend_t **ov_rend; 985 rend_t **ov_rend;
1125 986
1126 void scr_swap_overlay (); 987 void scr_swap_overlay () NOTHROW;
1127 void scr_overlay_new (int x, int y, int w, int h); 988 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1128 void scr_overlay_off (); 989 void scr_overlay_off () NOTHROW;
1129 void scr_overlay_set (int x, int y, 990 void scr_overlay_set (int x, int y,
1130 text_t text, 991 text_t text,
1131 rend_t rend = OVERLAY_RSTYLE); 992 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1132 void scr_overlay_set (int x, int y, const char *s); 993 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1133 void scr_overlay_set (int x, int y, const wchar_t *s); 994 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1134#endif 995#endif
1135 996
1136 vector<void *> allocated; // free these memory blocks with free() 997 vector<void *> allocated; // free these memory blocks with free()
1137 998
1138 char *env_windowid; /* environmental variable WINDOWID */ 999 char env_windowid[21]; /* environmental variable WINDOWID */
1000 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1139 char *env_display; /* environmental variable DISPLAY */ 1001 char *env_display; /* environmental variable DISPLAY */
1140 char *env_term; /* environmental variable TERM */ 1002 char *env_term; /* environmental variable TERM */
1141 char *env_colorfgbg; 1003
1142 char *locale; 1004 char *locale;
1143 char charsets[4]; 1005 char charsets[4];
1144 char *v_buffer; /* pointer to physical buffer */ 1006 char *v_buffer; /* pointer to physical buffer */
1145 unsigned int v_buflen; /* size of area to write */ 1007 unsigned int v_buflen; /* size of area to write */
1146 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1008 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1147 1009
1148#ifdef KEYSYM_RESOURCE 1010#ifdef KEYSYM_RESOURCE
1149 keyboard_manager *keyboard; 1011 keyboard_manager *keyboard;
1012#endif
1013#ifndef NO_RESOURCES
1014 XrmDatabase option_db;
1150#endif 1015#endif
1151 1016
1152 const char *rs[NUM_RESOURCES]; 1017 const char *rs[NUM_RESOURCES];
1153 /* command input buffering */ 1018 /* command input buffering */
1154 char *cmdbuf_ptr, *cmdbuf_endp; 1019 char *cmdbuf_ptr, *cmdbuf_endp;
1155 char cmdbuf_base[CBUFSIZ]; 1020 char cmdbuf_base[CBUFSIZ];
1021
1022 ptytty *pty;
1156 1023
1157 rxvt_salloc *talloc; // text line allocator 1024 rxvt_salloc *talloc; // text line allocator
1158 rxvt_salloc *ralloc; // rend line allocator 1025 rxvt_salloc *ralloc; // rend line allocator
1159 1026
1160 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1027 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1168 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1035 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1169 void iso14755_54 (int x, int y); 1036 void iso14755_54 (int x, int y);
1170# endif 1037# endif
1171#endif 1038#endif
1172 1039
1173 // modifies first argument(!) 1040 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1174 void paste (char *data, unsigned int len);
1175 1041
1176 long vt_emask, vt_emask_perl;
1177
1178 void vt_select_input () const 1042 void vt_select_input () const NOTHROW
1179 { 1043 {
1180 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1044 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1181 } 1045 }
1182 1046
1183#if TRANSPARENT 1047#if ENABLE_TRANSPARENCY || ENABLE_PERL
1184 void rootwin_cb (XEvent &xev); 1048 void rootwin_cb (XEvent &xev);
1185 xevent_watcher rootwin_ev; 1049 xevent_watcher rootwin_ev;
1186#endif 1050#endif
1051#ifdef HAVE_BG_PIXMAP
1052 int update_background ();
1053#if TRACE_PIXMAPS
1054 int trace_update_background (const char *file, int line);
1055# define update_background() trace_update_background (__FILE__, __LINE__)
1056#endif
1057 void update_background_cb (ev::timer &w, int revents);
1058 ev::timer update_background_ev;
1059#endif
1187 1060
1188 void x_cb (XEvent &xev); 1061 void x_cb (XEvent &xev);
1189 void flush ();
1190 xevent_watcher termwin_ev; 1062 xevent_watcher termwin_ev;
1191 xevent_watcher vt_ev; 1063 xevent_watcher vt_ev;
1192#ifdef HAVE_SCROLLBARS 1064#ifdef HAVE_SCROLLBARS
1193 xevent_watcher scrollbar_ev; 1065 xevent_watcher scrollbar_ev;
1194#endif 1066#endif
1195 1067
1196 void check_cb (check_watcher &w); check_watcher check_ev; 1068 void child_cb (ev::child &w, int revents); ev::child child_ev;
1197 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1069 void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1198 void flush_cb (time_watcher &w); time_watcher flush_ev; 1070 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1199 1071 void flush ();
1200 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1072 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1201 1073 bool pty_fill ();
1202 void incr_cb (time_watcher &w); time_watcher incr_ev; 1074 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1075 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1203 1076
1204#ifdef CURSOR_BLINK 1077#ifdef CURSOR_BLINK
1205 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1078 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206#endif 1079#endif
1207#ifdef TEXT_BLINK 1080#ifdef TEXT_BLINK
1208 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1081 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1082#endif
1083#ifndef NO_BELL
1084 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1209#endif 1085#endif
1210 1086
1211#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1087#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1212 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1088 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1213#endif 1089#endif
1214#ifdef SELECTION_SCROLLING 1090#ifdef SELECTION_SCROLLING
1215 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1091 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1216#endif 1092#endif
1217#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1218 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1094 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1219#endif 1095#endif
1220 1096
1221#ifdef POINTER_BLANK 1097#ifdef POINTER_BLANK
1222 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1098 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1223 void pointer_blank (); 1099 void pointer_blank ();
1224#endif 1100#endif
1225 void pointer_unblank (); 1101 void pointer_unblank ();
1226 1102
1227 void tt_printf (const char *fmt,...); 1103 void tt_printf (const char *fmt,...);
1228 void tt_write (const char *data, unsigned int len); 1104 void tt_write (const char *data, unsigned int len);
1229 void pty_write (); 1105 void pty_write ();
1230 1106
1231 void tt_winch (); 1107 bool init (stringvec *argv, stringvec *envv)
1232 1108 {
1233 rxvt_term (); 1109 this->argv = argv;
1234 ~rxvt_term (); 1110 return init (argv->size (), argv->begin (), envv);
1235 void child_exit (); // child has exited, usually destroys 1111 }
1236 void destroy ();
1237 void emergency_cleanup ();
1238
1239 bool init (int argc, const char *const *argv);
1240 bool init_vars ();
1241
1242 bool pty_fill ();
1243 1112
1244 void make_current () const // make this the "currently active" urxvt instance 1113 void make_current () const // make this the "currently active" urxvt instance
1245 { 1114 {
1246 SET_R (this); 1115 SET_R (this);
1116 set_environ (envv);
1247 rxvt_set_locale (locale); 1117 rxvt_set_locale (locale);
1248 set_environ (envv);
1249 } 1118 }
1250 1119
1251 void init_secondary ();
1252 const char **init_resources (int argc, const char *const *argv);
1253 const char *x_resource (const char *name);
1254 void init_env ();
1255 void set_locale (const char *locale);
1256 void init_xlocale ();
1257 void init_command (const char *const *argv);
1258 void run_command (const char *const *argv);
1259 int run_child (const char *const *argv);
1260
1261 void color_aliases (int idx);
1262 void recolour_cursor ();
1263 void create_windows (int argc, const char *const *argv);
1264 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1265 void window_calc (unsigned int newwidth, unsigned int newheight);
1266
1267#if USE_XIM 1120#if USE_XIM
1268 rxvt_xim *input_method; 1121 rxvt_xim *input_method;
1269 XIC Input_Context; 1122 XIC Input_Context;
1270 XIMStyle input_style; 1123 XIMStyle input_style;
1271 XPoint spot; // most recently sent spot position 1124 XPoint spot; // most recently sent spot position
1272 1125
1273 void im_destroy (); 1126 void im_destroy ();
1274 void im_cb (); im_watcher im_ev; 1127 void im_cb (); im_watcher im_ev;
1275 void im_set_size (XRectangle &size); 1128 void im_set_size (XRectangle &size);
1276 void im_set_position (XPoint &pos); 1129 void im_set_position (XPoint &pos) NOTHROW;
1277 void im_set_color (unsigned long &fg, unsigned long &bg); 1130 void im_set_color (unsigned long &fg, unsigned long &bg);
1278 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1131 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1279 1132
1280 bool IMisRunning (); 1133 bool IMisRunning ();
1281 void IMSendSpot (); 1134 void IMSendSpot ();
1282 bool IM_get_IC (const char *modifiers); 1135 bool IM_get_IC (const char *modifiers);
1283 void IMSetStatusPosition (); 1136 void IMSetPosition ();
1284#endif 1137#endif
1285
1286 void resize_scrollbar ();
1287
1288 void pixel_position (int *x, int *y);
1289
1290 void selection_click (int clicks, int x, int y);
1291 void selection_extend (int x, int y, int flag);
1292 void selection_rotate (int x, int y);
1293
1294 /* autoconvert */
1295 1138
1296 // command.C 1139 // command.C
1297 void lookup_key (XKeyEvent &ev); 1140 void key_press (XKeyEvent &ev);
1141 void key_release (XKeyEvent &ev);
1298 unsigned int cmd_write (const char *str, unsigned int count); 1142 unsigned int cmd_write (const char *str, unsigned int count);
1299 1143
1300 wchar_t next_char (); 1144 wchar_t next_char () NOTHROW;
1301 wchar_t cmd_getc (); 1145 wchar_t cmd_getc () THROW ((class out_of_input));
1302 uint32_t next_octet (); 1146 uint32_t next_octet () NOTHROW;
1303 uint32_t cmd_get8 (); 1147 uint32_t cmd_get8 () THROW ((class out_of_input));
1304 1148
1305 bool cmd_parse (); 1149 bool cmd_parse ();
1306 void mouse_report (XButtonEvent &ev); 1150 void mouse_report (XButtonEvent &ev);
1307 void button_press (XButtonEvent &ev); 1151 void button_press (XButtonEvent &ev);
1308 void button_release (XButtonEvent &ev); 1152 void button_release (XButtonEvent &ev);
1309 void focus_in (); 1153 void focus_in ();
1310 void focus_out (); 1154 void focus_out ();
1311 int check_our_parents (); 1155 void update_fade_color (unsigned int idx);
1312#ifdef PRINTPIPE 1156#ifdef PRINTPIPE
1313 FILE *popen_printer (); 1157 FILE *popen_printer ();
1314 int pclose_printer (FILE *stream); 1158 int pclose_printer (FILE *stream);
1315#endif 1159#endif
1316 void process_print_pipe (); 1160 void process_print_pipe ();
… …
1327 int privcases (int mode, unsigned long bit); 1171 int privcases (int mode, unsigned long bit);
1328 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1172 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1329 void process_sgr_mode (unsigned int nargs, const int *arg); 1173 void process_sgr_mode (unsigned int nargs, const int *arg);
1330 void process_graphics (); 1174 void process_graphics ();
1331 // init.C 1175 // init.C
1176 bool init_vars ();
1177 void init_secondary ();
1178 const char **init_resources (int argc, const char *const *argv);
1179 void init_env ();
1180 void set_locale (const char *locale);
1181 void init_xlocale ();
1182 void init_command (const char *const *argv);
1183 void run_command (const char *const *argv);
1184 int run_child (const char *const *argv);
1185 void color_aliases (int idx);
1186 void create_windows (int argc, const char *const *argv);
1332 void Get_Colours (); 1187 void Get_Colours ();
1333 void get_ourmods (); 1188 void get_ourmods ();
1334 // logging.C
1335 void makeutent (const char *pty, const char *hostname);
1336 void cleanutent ();
1337 // main.C 1189 // main.C
1338 void privileged_utmp (rxvt_privaction action); 1190 void tt_winch ();
1191 rxvt_term ();
1192 ~rxvt_term ();
1193 void destroy ();
1194 void emergency_cleanup ();
1195 bool init (int argc, const char *const *argv, stringvec *envv);
1196 void recolour_cursor ();
1197 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1198 void window_calc (unsigned int newwidth, unsigned int newheight);
1339 bool set_fonts (); 1199 bool set_fonts ();
1340 void set_string_property (Atom prop, const char *str, int len = -1); 1200 void set_string_property (Atom prop, const char *str, int len = -1);
1341 void set_utf8_property (Atom prop, const char *str, int len = -1); 1201 void set_utf8_property (Atom prop, const char *str, int len = -1);
1342 void set_title (const char *str); 1202 void set_title (const char *str);
1343 void set_icon_name (const char *str); 1203 void set_icon_name (const char *str);
1344 void set_window_color (int idx, const char *color); 1204 void set_window_color (int idx, const char *color);
1345 void set_colorfgbg (); 1205 void set_colorfgbg ();
1346 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1206 bool set_color (rxvt_color &color, const char *name);
1207 void alias_color (int dst, int src);
1347 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1208 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1209 void get_window_origin (int &x, int &y);
1210 Pixmap get_pixmap_property (int prop_id);
1348 1211
1349 // screen.C 1212 // screen.C
1350 1213
1351 void lalloc (line_t &l) const 1214 void lalloc (line_t &l) const
1352 { 1215 {
… …
1374 1237
1375 if (ncol > prev_ncol) 1238 if (ncol > prev_ncol)
1376 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1239 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1377 } 1240 }
1378 1241
1379 int fgcolor_of (rend_t r) const 1242 int fgcolor_of (rend_t r) const NOTHROW
1380 { 1243 {
1381 int base = GET_BASEFG (r); 1244 int base = GET_BASEFG (r);
1382#ifndef NO_BRIGHTCOLOR 1245#ifndef NO_BRIGHTCOLOR
1383 if (r & RS_Bold 1246 if (r & RS_Bold
1384# if ENABLE_STYLES 1247# if ENABLE_STYLES
1385 && OPTION (Opt_intensityStyles) 1248 && option (Opt_intensityStyles)
1386# endif 1249# endif
1387 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1250 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1388 base += minBrightCOLOR - minCOLOR; 1251 base += minBrightCOLOR - minCOLOR;
1389#endif 1252#endif
1390 return base; 1253 return base;
1391 } 1254 }
1392 1255
1393 int bgcolor_of (rend_t r) const 1256 int bgcolor_of (rend_t r) const NOTHROW
1394 { 1257 {
1395 int base = GET_BASEBG (r); 1258 int base = GET_BASEBG (r);
1396#ifndef NO_BRIGHTCOLOR 1259#ifndef NO_BRIGHTCOLOR
1397 if (r & RS_Blink 1260 if (r & RS_Blink
1398# if ENABLE_STYLES 1261# if ENABLE_STYLES
1399 && OPTION (Opt_intensityStyles) 1262 && option (Opt_intensityStyles)
1400# endif 1263# endif
1401 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1264 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1402 base += minBrightCOLOR - minCOLOR; 1265 base += minBrightCOLOR - minCOLOR;
1403#endif 1266#endif
1404 return base; 1267 return base;
1405 } 1268 }
1406 1269
1407 bool option (uint32_t opt) const 1270 bool option (uint8_t opt) const NOTHROW
1408 { 1271 {
1409 return OPTION (opt); 1272 if (!opt)
1273 return 0;
1274
1275 --opt;
1276 return options[opt >> 3] & (1 << (opt & 7));
1410 } 1277 }
1411 1278
1412 void set_option (uint32_t opt, bool set) 1279 void set_option (uint8_t opt, bool set = true) NOTHROW
1280 {
1281 if (!opt)
1282 return;
1283
1284 --opt;
1285 if (set)
1286 options[opt >> 3] |= (1 << (opt & 7));
1287 else
1288 options[opt >> 3] &= ~(1 << (opt & 7));
1289 }
1290
1291 void PrivMode (int set, unsigned bit) NOTHROW
1413 { 1292 {
1414 if (set) 1293 if (set)
1415 options |= opt; 1294 priv_modes |= bit;
1416 else 1295 else
1417 options &= ~opt; 1296 priv_modes &= ~bit;
1418 } 1297 }
1419 1298
1299 // modifies first argument(!)
1300 void paste (char *data, unsigned int len) NOTHROW;
1420 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1301 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1421 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1302 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1422 int scr_scroll_text (int row1, int row2, int count); 1303 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1423 void scr_reset (); 1304 void scr_reset ();
1424 void scr_release (); 1305 void scr_release () NOTHROW;
1425 void scr_clear (bool really = false); 1306 void scr_clear (bool really = false) NOTHROW;
1426 void scr_refresh (); 1307 void scr_refresh () NOTHROW;
1427 bool scr_refresh_rend (rend_t mask, rend_t value); 1308 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1428 void scr_erase_screen (int mode); 1309 void scr_erase_screen (int mode) NOTHROW;
1429#if ENABLE_FRILLS 1310#if ENABLE_FRILLS
1430 void scr_erase_savelines (); 1311 void scr_erase_savelines () NOTHROW;
1431 void scr_backindex (); 1312 void scr_backindex () NOTHROW;
1432 void scr_forwardindex (); 1313 void scr_forwardindex () NOTHROW;
1433#endif 1314#endif
1434 void scr_touch (bool refresh); 1315 void scr_touch (bool refresh) NOTHROW;
1435 void scr_expose (int x, int y, int width, int height, bool refresh); 1316 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1436 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1437 void scr_recolour (); 1317 void scr_recolour () NOTHROW;
1438 void scr_remap_chars (); 1318 void scr_remap_chars () NOTHROW;
1439 void scr_remap_chars (line_t &l); 1319 void scr_remap_chars (line_t &l) NOTHROW;
1320
1321 enum cursor_mode { SAVE, RESTORE };
1440 1322
1441 void scr_poweron (); 1323 void scr_poweron ();
1442 void scr_cursor (int mode); 1324 void scr_cursor (cursor_mode mode) NOTHROW;
1443 void scr_do_wrap (); 1325 void scr_do_wrap () NOTHROW;
1326 void scr_swap_screen () NOTHROW;
1444 int scr_change_screen (int scrn); 1327 void scr_change_screen (int scrn);
1445 void scr_color (unsigned int color, int fgbg); 1328 void scr_color (unsigned int color, int fgbg) NOTHROW;
1446 void scr_rendition (int set, int style); 1329 void scr_rendition (int set, int style) NOTHROW;
1447 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1330 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1448 void scr_backspace (); 1331 void scr_backspace () NOTHROW;
1449 void scr_tab (int count, bool ht = false); 1332 void scr_tab (int count, bool ht = false) NOTHROW;
1450 void scr_gotorc (int row, int col, int relative); 1333 void scr_gotorc (int row, int col, int relative) NOTHROW;
1451 void scr_index (enum page_dirn direction); 1334 void scr_index (enum page_dirn direction) NOTHROW;
1452 void scr_erase_line (int mode); 1335 void scr_erase_line (int mode) NOTHROW;
1453 void scr_E (); 1336 void scr_E () NOTHROW;
1454 void scr_insdel_lines (int count, int insdel); 1337 void scr_insdel_lines (int count, int insdel) NOTHROW;
1455 void scr_insdel_chars (int count, int insdel); 1338 void scr_insdel_chars (int count, int insdel) NOTHROW;
1456 void scr_scroll_region (int top, int bot); 1339 void scr_scroll_region (int top, int bot) NOTHROW;
1457 void scr_cursor_visible (int mode); 1340 void scr_cursor_visible (int mode) NOTHROW;
1458 void scr_autowrap (int mode); 1341 void scr_autowrap (int mode) NOTHROW;
1459 void scr_relative_origin (int mode); 1342 void scr_relative_origin (int mode) NOTHROW;
1460 void scr_insert_mode (int mode); 1343 void scr_insert_mode (int mode) NOTHROW;
1461 void scr_set_tab (int mode); 1344 void scr_set_tab (int mode) NOTHROW;
1462 void scr_rvideo_mode (int mode); 1345 void scr_rvideo_mode (bool on) NOTHROW;
1463 void scr_report_position (); 1346 void scr_report_position () NOTHROW;
1464 void set_font_style (); 1347 void set_font_style () NOTHROW;
1465 void scr_charset_choose (int set); 1348 void scr_charset_choose (int set) NOTHROW;
1466 void scr_charset_set (int set, unsigned int ch); 1349 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1467 void scr_move_to (int y, int len); 1350 void scr_move_to (int y, int len) NOTHROW;
1468 bool scr_page (enum page_dirn direction, int nlines); 1351 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1469 bool scr_changeview (int new_view_start); 1352 bool scr_changeview (int new_view_start) NOTHROW;
1470 void scr_bell (); 1353 void scr_bell () NOTHROW;
1471 void scr_printscreen (int fullhist); 1354 void scr_printscreen (int fullhist) NOTHROW;
1472 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1355 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1473 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1356 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1474 void scr_reverse_selection (); 1357 void scr_reverse_selection () NOTHROW;
1475 void scr_dump (int fd); 1358 void scr_dump (int fd) NOTHROW;
1359
1476 void selection_check (int check_more); 1360 void selection_check (int check_more) NOTHROW;
1477 void selection_paste (Window win, Atom prop, bool delete_prop); 1361 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1478 void selection_property (Window win, Atom prop); 1362 void selection_property (Window win, Atom prop) NOTHROW;
1479 void selection_request (Time tm, int x, int y); 1363 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1480 int selection_request_other (Atom target, int selnum); 1364 int selection_request_other (Atom target, int selnum) NOTHROW;
1481 void selection_clear (); 1365 void selection_clear () NOTHROW;
1482 void selection_make (Time tm); 1366 void selection_make (Time tm);
1483 bool selection_grab (Time tm); 1367 bool selection_grab (Time tm) NOTHROW;
1484 void selection_start_colrow (int col, int row); 1368 void selection_start_colrow (int col, int row) NOTHROW;
1485 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1369 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1370 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1487 void selection_remove_trailing_spaces (); 1371 void selection_remove_trailing_spaces () NOTHROW;
1488 void selection_send (const XSelectionRequestEvent &rq); 1372 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1373 void selection_click (int clicks, int x, int y) NOTHROW;
1374 void selection_extend (int x, int y, int flag) NOTHROW;
1375 void selection_rotate (int x, int y) NOTHROW;
1489 1376
1490#if defined(NEXT_SCROLLBAR) 1377#if defined(NEXT_SCROLLBAR)
1491 // scrollbar-next.C 1378 // scrollbar-next.C
1492 Pixmap renderPixmap (const char *const *data, int width, int height); 1379 Pixmap renderPixmap (const char *const *data, int width, int height);
1493 void init_scrollbar_stuff (); 1380 void init_scrollbar_stuff ();
… …
1509 // scrollbar-plain.C 1396 // scrollbar-plain.C
1510 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1397 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1511#endif 1398#endif
1512 1399
1513 // scrollbar.C 1400 // scrollbar.C
1401 void resize_scrollbar ();
1514 int scrollbar_mapping (int map); 1402 int scrollbar_mapping (int map);
1515 int scrollbar_show (int update); 1403 int scrollbar_show (int update);
1516 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1404 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1517 1405
1518 // xdefaults.C 1406 // xdefaults.C
1519 void get_options (int argc, const char *const *argv); 1407 void get_options (int argc, const char *const *argv);
1520 int parse_keysym (const char *str, const char *arg); 1408 int parse_keysym (const char *str, const char *arg);
1521 void get_xdefaults (FILE *stream, const char *name); 1409 const char *x_resource (const char *name);
1522 void extract_resources (); 1410 void extract_resources ();
1523 // xpm.C
1524 int scale_pixmap (const char *geom);
1525 void resize_pixmap ();
1526 Pixmap set_bgPixmap (const char *file);
1527}; 1411};
1528 1412
1529/* 1413#endif /* _RXVT_H_ */
1530 *****************************************************************************
1531 * PROTOTYPES
1532 *****************************************************************************
1533 */
1534#ifdef PROTOTYPES
1535# define __PROTO(p) p
1536#else
1537# define __PROTO(p) ()
1538#endif
1539 1414
1540#ifdef DEBUG_malloc
1541# include "dmalloc.h" /* This comes last */
1542#endif
1543
1544#endif /* _RXVT_H_ */
1545

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