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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.181 by root, Mon Jan 2 17:17:02 2006 UTC vs.
Revision 1.259 by root, Thu Jul 6 18:56:10 2006 UTC

2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1
22# define OPTION_HC 1
23#else
24# define ENABLE_MINIMAL 1
25#endif
7 26
8#include <limits.h> 27#include <limits.h>
9 28
10#include <X11/cursorfont.h> 29#include <X11/cursorfont.h>
11#include <X11/keysym.h> 30#include <X11/keysym.h>
14#if ENABLE_FRILLS 33#if ENABLE_FRILLS
15# include <X11/Xmd.h> 34# include <X11/Xmd.h>
16#endif 35#endif
17 36
18#include "encoding.h" 37#include "encoding.h"
38#include "rxvtutil.h"
19#include "rxvtfont.h" 39#include "rxvtfont.h"
20#include "rxvttoolkit.h" 40#include "rxvttoolkit.h"
21#include "iom.h" 41#include "iom.h"
22#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
23 44
24#if ENABLE_FRILLS 45#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 46
26# define ENABLE_EWMH 1 47// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 48#if ENABLE_MINIMAL
49# define strcmp(a,b) (strcmp)(a,b)
50# define strlen(a) (strlen)(a)
51# define strcpy(a,b) (strcpy)(a,b)
52# define memset(a,c,l) (memset)(a,c,l)
53# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 54#endif
29 55
30/* 56/*
31 ***************************************************************************** 57 *****************************************************************************
32 * SYSTEM HACKS 58 * SYSTEM HACKS
41#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
42# define __sun__ 1 68# define __sun__ 1
43#endif 69#endif
44 70
45#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
46typedef char *XPointer; 72typedef char *XPointer;
47#endif 73#endif
48 74
49#ifdef HAVE_TERMIOS_H 75#ifdef HAVE_TERMIOS_H
50# include <termios.h> 76# include <termios.h>
51typedef struct termios ttymode_t; 77typedef struct termios ttymode_t;
72# define STDIN_FILENO 0 98# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 99# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 100# define STDERR_FILENO 2
75#endif 101#endif
76 102
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 { };
110
77/* 111/*
78 ***************************************************************************** 112 *****************************************************************************
79 * PROTOTYPES 113 * PROTOTYPES
80 ***************************************************************************** 114 *****************************************************************************
81 */ 115 */
82// main.C 116// main.C
83RETSIGTYPE rxvt_Child_signal (int sig); 117RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
84RETSIGTYPE rxvt_Exit_signal (int sig); 118RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
85void rxvt_clean_exit (); 119void rxvt_clean_exit () NOTHROW;
86void * rxvt_malloc (size_t size); 120void * rxvt_malloc (size_t size);
87void * rxvt_calloc (size_t number, size_t size); 121void * rxvt_calloc (size_t number, size_t size);
88void * rxvt_realloc (void *ptr, size_t size); 122void * rxvt_realloc (void *ptr, size_t size);
89void rxvt_privileges (rxvt_privaction action);
90 123
91// util.C 124// misc.C
92char * rxvt_wcstombs (const wchar_t *str, int len = -1); 125char * rxvt_wcstombs (const wchar_t *str, int len = -1);
93wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 126wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
94char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 127char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
95wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 128wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
96char * rxvt_strdup (const char *str); 129char * rxvt_strdup_cpp (const char *str);
97 130
98// misc.C 131#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
99char * rxvt_r_basename (const char *str); 133char * rxvt_r_basename (const char *str) NOTHROW;
100void rxvt_vlog (const char *fmt, va_list arg_ptr); 134void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
101void rxvt_log (const char *fmt,...); 135void rxvt_log (const char *fmt,...) NOTHROW;
102void rxvt_warn (const char *fmt,...); 136void rxvt_warn (const char *fmt,...) NOTHROW;
103void rxvt_fatal (const char *fmt,...); 137void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
104void rxvt_exit_failure (); 138void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139
105int rxvt_Str_match (const char *s1, const char *s2); 140int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
106const char * rxvt_Str_skip_space (const char *str); 141const char * rxvt_Str_skip_space (const char *str) NOTHROW;
107char * rxvt_Str_trim (char *str); 142char * rxvt_Str_trim (char *str) NOTHROW;
108int rxvt_Str_escaped (char *str); 143int rxvt_Str_escaped (char *str) NOTHROW;
109char ** rxvt_splitcommastring (const char *cs); 144char ** rxvt_splitcommastring (const char *cs) NOTHROW;
110void rxvt_freecommastring (char **cs); 145void rxvt_freecommastring (char **cs) NOTHROW;
111char * 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;
112void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 147
113void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 148/////////////////////////////////////////////////////////////////////////////
114void rxvt_usleep (int usecs); 149
150// temporarily replace the process environment
151extern char **environ;
152extern char **rxvt_environ; // the original environ pointer
153
154inline void set_environ (stringvec *envv)
155{
156#if ENABLE_PERL
157 assert (envv);
158#else
159 if (envv)
160#endif
161 environ = (char **)envv->begin ();
162}
163
164inline void set_environ (char **envv)
165{
166#if ENABLE_PERL
167 assert (envv);
168#else
169 if (envv)
170#endif
171 environ = envv;
172}
115 173
116/* 174/*
117 ***************************************************************************** 175 *****************************************************************************
118 * STRUCTURES AND TYPEDEFS 176 * STRUCTURES AND TYPEDEFS
119 ***************************************************************************** 177 *****************************************************************************
120 */ 178 */
121struct grwin_t; 179struct grwin_t;
122 180
123/* Sanitize menubar info */
124#ifndef MENUBAR
125# undef MENUBAR_MAX
126#endif
127#ifndef MENUBAR_MAX
128# define MENUBAR_MAX 0
129#endif
130
131/* If we're using either the rxvt scrollbar or menu bars, keep the 181/* If we're using either the rxvt scrollbar, keep the
132 * scrollColor resource. 182 * scrollColor resource.
133 */ 183 */
134#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 184#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
135# define KEEP_SCROLLCOLOR 1 185# define KEEP_SCROLLCOLOR 1
136#else 186#else
137# undef KEEP_SCROLLCOLOR 187# undef KEEP_SCROLLCOLOR
138#endif 188#endif
139 189
209 259
210#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 260#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
211# define NO_MOUSE_REPORT_SCROLLBAR 1 261# define NO_MOUSE_REPORT_SCROLLBAR 1
212#endif 262#endif
213 263
214#ifdef NO_RESOURCES
215# undef USE_XGETDEFAULT
216#endif
217
218#if defined (ISO_14755) || defined (ENABLE_PERL)
219# define ENABLE_OVERLAY 1
220#endif
221
222/* now look for other badly set stuff */ 264/* now look for other badly set stuff */
223 265
224#if !defined (EACCESS) && defined(EAGAIN) 266#if !defined (EACCESS) && defined(EAGAIN)
225# define EACCESS EAGAIN 267# define EACCESS EAGAIN
226#endif 268#endif
228#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 270#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
229# define EXIT_SUCCESS 0 /* exit function success */ 271# define EXIT_SUCCESS 0 /* exit function success */
230# define EXIT_FAILURE 1 /* exit function failure */ 272# define EXIT_FAILURE 1 /* exit function failure */
231#endif 273#endif
232 274
233#define menuBar_esc 10
234#define scrollBar_esc 30 275#define scrollBar_esc 30
235#define menuBar_margin 2 /* margin below text */
236 276
237#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 277#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
238# define HAVE_SCROLLBARS 1 278# define HAVE_SCROLLBARS 1
239#endif
240
241/* width of scrollBar, menuBar shadow, must be 1 or 2 */
242#ifdef HALFSHADOW
243# define SHADOW 1
244#else
245# define SHADOW 2
246#endif 279#endif
247 280
248#define R_SB_ALIGN_CENTRE 0 281#define R_SB_ALIGN_CENTRE 0
249#define R_SB_ALIGN_TOP 1 282#define R_SB_ALIGN_TOP 1
250#define R_SB_ALIGN_BOTTOM 2 283#define R_SB_ALIGN_BOTTOM 2
323 * | 356 * |
324 * +---< SB_WIDTH_NEXT 357 * +---< SB_WIDTH_NEXT
325 */ 358 */
326 359
327enum { 360enum {
328 NO_REFRESH = 0 , /* Window not visible at all! */ 361 NO_REFRESH = 0, /* Window not visible at all! */
329 FAST_REFRESH = 1<<0, /* Fully exposed window */ 362 FAST_REFRESH = 1, /* Fully exposed window */
330 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 363 SLOW_REFRESH = 2, /* Partially exposed window */
331 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
332}; 364};
333 365
334#ifdef NO_SECONDARY_SCREEN 366#ifdef NO_SECONDARY_SCREEN
335# define NSCREENS 0 367# define NSCREENS 0
336#else 368#else
380 412
381// fake styles 413// fake styles
382#define RS_Blink 0x00010000UL // blink 414#define RS_Blink 0x00010000UL // blink
383#define RS_RVid 0x00020000UL // reverse video 415#define RS_RVid 0x00020000UL // reverse video
384#define RS_Uline 0x00040000UL // underline 416#define RS_Uline 0x00040000UL // underline
417
418// toggle this to force redraw, must be != RS_Careful
419#define RS_redraw 0x01000000UL
385 420
386// 5 custom bits for extensions 421// 5 custom bits for extensions
387#define RS_customCount 32 422#define RS_customCount 32
388#define RS_customMask 0x00f80000UL 423#define RS_customMask 0x00f80000UL
389#define RS_customShift 19 424#define RS_customShift 19
436 XTerm_property = 3, // change X property 471 XTerm_property = 3, // change X property
437 XTerm_Color = 4, // change colors 472 XTerm_Color = 4, // change colors
438 XTerm_Color00 = 10, // not implemented, CLASH! 473 XTerm_Color00 = 10, // not implemented, CLASH!
439 XTerm_Color01 = 11, // not implemented 474 XTerm_Color01 = 11, // not implemented
440 XTerm_Color_cursor = 12, // change actual 'Cursor' color 475 XTerm_Color_cursor = 12, // change actual 'Cursor' color
441 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 476 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
442 XTerm_Color_pointer_bg = 14, // not implemented 477 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
443 XTerm_Color05 = 15, // not implemented 478 XTerm_Color05 = 15, // not implemented (tektronix fg)
444 XTerm_Color06 = 16, // not implemented 479 XTerm_Color06 = 16, // not implemented (tektronix bg)
445 XTerm_Color_RV = 17, // change actual 'Highlight' color 480 XTerm_Color_RV = 17, // change actual 'Highlight' color
446 XTerm_logfile = 46, // not implemented 481 XTerm_logfile = 46, // not implemented
447 XTerm_font = 50, 482 XTerm_font = 50,
448 483
449 XTerm_konsole30 = 30, // reserved for konsole 484 XTerm_konsole30 = 30, // reserved for konsole
450 XTerm_konsole31 = 31, // reserved for konsole 485 XTerm_konsole31 = 31, // reserved for konsole
451 XTerm_emacs51 = 51, // reserved for emacs shell 486 XTerm_emacs51 = 51, // reserved for emacs shell
452 /* 487 /*
453 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 488 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
454 */ 490 */
455 XTerm_Color_BD = 18, // change actual 'Bold' color 491 Rxvt_Color_BD = 18, // change actual 'Bold' color
456 XTerm_Color_UL = 19, // change actual 'Underline' color 492 Rxvt_Color_UL = 19, // change actual 'Underline' color
457 XTerm_Pixmap = 20, // new bg pixmap 493 Rxvt_Pixmap = 20, // new bg pixmap
458 XTerm_restoreFG = 39, // change default fg color 494 Rxvt_restoreFG = 39, // change default fg color
459 XTerm_restoreBG = 49, // change default bg color 495 Rxvt_restoreBG = 49, // change default bg color
460 XTerm_dumpscreen = 55, // dump scrollback and all of screen 496 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
461 497
462 URxvt_locale = 701, // change locale 498 URxvt_locale = 701, // change locale
463 URxvt_Menu = 703, // set menu item 499 URxvt_version = 702, // request version
500
464 URxvt_Color_IT = 704, // change actual 'Italic' colour 501 URxvt_Color_IT = 704, // change actual 'Italic' colour
465 URxvt_Color_tint = 705, // change actual tint colour 502 URxvt_Color_tint = 705, // change actual tint colour
503 URxvt_Color_BD = 706,
504 URxvt_Color_UL = 707,
466 505
467 URxvt_font = 710, 506 URxvt_font = 710,
468 URxvt_boldFont = 711, 507 URxvt_boldFont = 711,
469 URxvt_italicFont = 712, 508 URxvt_italicFont = 712,
470 URxvt_boldItalicFont = 713, 509 URxvt_boldItalicFont = 713,
471 510
472 URxvt_view_up = 720, 511 URxvt_view_up = 720,
473 URxvt_view_down = 721, 512 URxvt_view_down = 721,
513
514 URxvt_perl = 777,
474}; 515};
475 516
476/* Words starting with `Color_' are colours. Others are counts */ 517/* Words starting with `Color_' are colours. Others are counts */
477/* 518/*
478 * The PixColor and rendition colour usage should probably be decoupled 519 * The PixColor and rendition colour usage should probably be decoupled
548#endif 589#endif
549}; 590};
550 591
551#define Color_Bits 7 // 0 .. maxTermCOLOR 592#define Color_Bits 7 // 0 .. maxTermCOLOR
552 593
553#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
554#define NPIXCLR_BITS 32
555
556/* 594/*
557 * Resource list 595 * Resource list
558 */ 596 */
559enum { 597enum {
560#define Rs_def(name) Rs_ ## name, 598# define def(name) Rs_ ## name,
561#define Rs_reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 599# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562#include "rsinc.h" 600# include "rsinc.h"
563#undef Rs_def 601# undef def
564#undef Rs_reserve 602# undef reserve
565 NUM_RESOURCES 603 NUM_RESOURCES
566};
567
568// see init.C:xa_names, which must be kept in sync
569enum {
570 XA_TEXT = 0,
571 XA_COMPOUND_TEXT,
572 XA_UTF8_STRING,
573 XA_MULTIPLE,
574 XA_TARGETS,
575 XA_TIMESTAMP,
576 XA_VT_SELECTION,
577 XA_INCR,
578 XA_WM_PROTOCOLS,
579 XA_WM_DELETE_WINDOW,
580 XA_CLIPBOARD,
581#if ENABLE_FRILLS
582 XA_MOTIF_WM_HINTS,
583#endif
584#if ENABLE_EWMH
585 XA_NET_WM_PID,
586 XA_NET_WM_NAME,
587 XA_NET_WM_ICON_NAME,
588 XA_NET_WM_PING,
589#endif
590#if USE_XIM
591 XA_WM_LOCALE_NAME,
592#endif
593#if TRANSPARENT
594 XA_XROOTPMAP_ID,
595 XA_ESETROOT_PMAP_ID,
596#endif
597#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
598 XA_DNDPROTOCOL,
599 XA_DNDSELECTION,
600#endif
601#if ENABLE_XEMBED
602 XA_XEMBED,
603 XA_XEMBED_INFO,
604#endif
605 NUM_XA
606}; 604};
607 605
608/* DEC private modes */ 606/* DEC private modes */
609#define PrivMode_132 (1UL<<0) 607#define PrivMode_132 (1UL<<0)
610#define PrivMode_132OK (1UL<<1) 608#define PrivMode_132OK (1UL<<1)
619#define PrivMode_ShiftKeys (1UL<<10) 617#define PrivMode_ShiftKeys (1UL<<10)
620#define PrivMode_VisibleCursor (1UL<<11) 618#define PrivMode_VisibleCursor (1UL<<11)
621#define PrivMode_MouseX10 (1UL<<12) 619#define PrivMode_MouseX10 (1UL<<12)
622#define PrivMode_MouseX11 (1UL<<13) 620#define PrivMode_MouseX11 (1UL<<13)
623#define PrivMode_scrollBar (1UL<<14) 621#define PrivMode_scrollBar (1UL<<14)
624#define PrivMode_menuBar (1UL<<15)
625#define PrivMode_TtyOutputInh (1UL<<16) 622#define PrivMode_TtyOutputInh (1UL<<15)
626#define PrivMode_Keypress (1UL<<17) 623#define PrivMode_Keypress (1UL<<16)
627#define PrivMode_smoothScroll (1UL<<18) 624#define PrivMode_smoothScroll (1UL<<17)
628#define PrivMode_vt52 (1UL<<19) 625#define PrivMode_vt52 (1UL<<18)
629#define PrivMode_LFNL (1UL<<20) 626#define PrivMode_LFNL (1UL<<19)
630/* too annoying to implement X11 highlight tracking */ 627/* too annoying to implement X11 highlight tracking */
631/* #define PrivMode_MouseX11Track (1LU<<21) */ 628/* #define PrivMode_MouseX11Track (1LU<<20) */
632 629
633#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 630#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
634#define PrivMode(test,bit) \ 631#define PrivMode(test,bit) \
635 if (test) \ 632 if (test) \
636 priv_modes |= (bit); \ 633 priv_modes |= (bit); \
683/* 680/*
684 ***************************************************************************** 681 *****************************************************************************
685 * MACRO DEFINES 682 * MACRO DEFINES
686 ***************************************************************************** 683 *****************************************************************************
687 */ 684 */
688#define memset(x, y, z) memset((x), (y), (size_t)(z)) 685#define dLocal(type,name) type const name = this->name
689#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
690#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
691#define strcasecmp(x, y) strcasecmp((x), (y))
692#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
693#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
694#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
695#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
696#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
697#define strcat(x, y) strcat((char *)(x), (const char *)(y))
698#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
699#define strdup(x) strdup((const char *)(x))
700#define strlen(x) strlen((const char *)(x))
701#define strchr(x, y) strchr((const char *)(x), (int)(y))
702#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
703 686
704#define dDisp Display *disp = display->display 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)
705 691
706/* convert pixel dimensions to row/column values. Everything as int32_t */ 692/* convert pixel dimensions to row/column values. Everything as int32_t */
707#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 693#define Pixel2Col(x) Pixel2Width((int32_t)(x))
708#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 694#define Pixel2Row(y) Pixel2Height((int32_t)(y))
709#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 695#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
711#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 697#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
712#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 698#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
713#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 699#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
714#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 700#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
715 701
716#define TermWin_TotalWidth() ((int32_t)this->width) 702#define OPTION(opt) (options & (opt))
717#define TermWin_TotalHeight() ((int32_t)this->height) 703#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704 | Opt_jumpScroll | Opt_secondaryScreen \
705 | Opt_pastableTabs | Opt_intensityStyles)
718 706
719// for m >= -n, ensure remainder lies between 0..n-1 707// for m >= -n, ensure remainder lies between 0..n-1
720#define MOD(m,n) (((m) + (n)) % (n)) 708#define MOD(m,n) (((m) + (n)) % (n))
721 709
722#define LINENO(n) MOD (term_start + int(n), total_rows) 710#define LINENO(n) MOD (term_start + int(n), total_rows)
741#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
742#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743 731
744#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745 733
746#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 734#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 735#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748 736
749#if ENABLE_STYLES 737#if ENABLE_STYLES
750# define FONTSET(style) fontset[GET_STYLE (style)] 738# define FONTSET(style) fontset[GET_STYLE (style)]
751#else 739#else
752# define FONTSET(style) fontset[0] 740# define FONTSET(style) fontset[0]
780#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 768#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
781#define scrollbar_position(y) ((y) - scrollBar.beg) 769#define scrollbar_position(y) ((y) - scrollBar.beg)
782#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 770#define scrollbar_size() (scrollBar.end - scrollBar.beg \
783 - scrollbar_minheight ()) 771 - scrollbar_minheight ())
784 772
785#if (MENUBAR_MAX > 1)
786/* rendition style flags */
787# define menuBar_height() (fheight + SHADOW)
788# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
789# define isMenuBarWindow(w) ((w) == menuBar.win)
790#else
791# define menuBar_height() (0)
792# define menuBar_TotalHeight() (0)
793# define isMenuBarWindow(w) (0)
794#endif
795
796#ifdef XPM_BACKGROUND 773#ifdef XPM_BACKGROUND
797# 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))
798#else 775#else
799# define XPMClearArea(a, b, c, d, e, f, g) 776# define XPMClearArea(a, b, c, d, e, f, g)
800#endif 777#endif
801 778
802#ifdef UTMP_SUPPORT
803# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
804# undef HAVE_UTMPX_H
805# undef HAVE_STRUCT_UTMPX
806# endif
807# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
808# undef HAVE_UTMP_H
809# undef HAVE_STRUCT_UTMP
810# endif
811
812# ifdef HAVE_UTMPX_H
813# include <utmpx.h>
814# endif
815# ifdef HAVE_UTMP_H
816# include <utmp.h>
817# endif
818#endif
819
820#ifdef DEBUG_CMD
821# define D_CMD(x) fprintf x ; fputc('\n', stderr)
822#else
823# define D_CMD(x)
824#endif
825#ifdef DEBUG_INIT
826# define D_INIT(x) fprintf x ; fputc('\n', stderr)
827#else
828# define D_INIT(x)
829#endif
830#ifdef DEBUG_MAIN
831# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
832#else
833# define D_MAIN(x)
834#endif
835#ifdef DEBUG_SIZE
836# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
837#else
838# define D_SIZE(x)
839#endif
840
841extern class rxvt_failure_exception { } rxvt_failure_exception;
842
843typedef callback1<void, const char *> log_callback; 779typedef callback<void (const char *)> log_callback;
844typedef callback1<int, int> getfd_callback; 780typedef callback<int (int)> getfd_callback;
845
846extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
847extern void rxvt_log (const char *fmt, ...);
848extern void rxvt_warn (const char *fmt, ...);
849extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
850extern void rxvt_exit_failure () __attribute__ ((noreturn));
851 781
852#define SET_LOCALE(locale) rxvt_set_locale (locale) 782#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale); 783extern bool rxvt_set_locale (const char *locale) NOTHROW;
784extern void rxvt_push_locale (const char *locale) NOTHROW;
785extern void rxvt_pop_locale () NOTHROW;
854 786
855/*
856 ***************************************************************************** 787/****************************************************************************/
857 * VARIABLES 788
789#define LINE_LONGER 0x0001 // line is continued on the next row
790#define LINE_FILTERED 0x0002 // line has been filtered
791#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
792
793struct line_t {
794 text_t *t; // terminal the text
795 rend_t *r; // rendition, uses RS_ flags
796 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
797 uint32_t f; // flags
798
799 bool is_longer ()
800 {
801 return f & LINE_LONGER;
802 }
803
804 void is_longer (int set)
805 {
806 if (set)
807 f |= LINE_LONGER;
808 else
809 f &= ~LINE_LONGER;
810 }
811
812 void clear ()
813 {
814 t = 0;
815 r = 0;
816 l = 0;
817 f = 0;
818 }
819
820 void touch () // call whenever a line is changed/touched/updated
821 {
822#if ENABLE_PERL
823 f &= ~LINE_FILTERED;
824#endif
825 }
826
827 void touch (int col)
828 {
829 max_it (l, col);
830 touch ();
831 }
832};
833
858 ***************************************************************************** 834/****************************************************************************/
859 */
860#ifdef MENUBAR
861# include "menubar.h"
862#endif
863
864#define BLINK_INTERVAL 0.5
865#define TEXT_BLINK_INTERVAL 0.5
866
867#ifndef __attribute__
868# ifdef __GNUC__
869# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
870# define __attribute__(x)
871# endif
872# endif
873# define __attribute__(x)
874#endif
875 835
876// primivite wrapper around mbstate_t to ensure initialisation 836// primivite wrapper around mbstate_t to ensure initialisation
877struct mbstate { 837struct mbstate {
878 mbstate_t mbs; 838 mbstate_t mbs;
879 839
880 operator mbstate_t *() { return &mbs; } 840 operator mbstate_t *() { return &mbs; }
881 void reset () { memset (&mbs, 0, sizeof (mbs)); } 841 void reset () { memset (&mbs, 0, sizeof (mbs)); }
882 mbstate () { reset (); } 842 mbstate () { reset (); }
883}; 843};
844
845/****************************************************************************/
884 846
885#define UNICODE_MASK 0x1fffffUL 847#define UNICODE_MASK 0x1fffffUL
886 848
887#if UNICODE3 849#if UNICODE3
888# define COMPOSE_LO 0x40000000UL 850# define COMPOSE_LO 0x40000000UL
889# define COMPOSE_HI 0x400fffffUL 851# define COMPOSE_HI 0x400fffffUL
890# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 852# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
891#else 853#else
854# if ENABLE_PERL
855# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
856# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
857# else
892# define COMPOSE_LO 0xd800UL 858# define COMPOSE_LO 0xd800UL
893# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 859# define COMPOSE_HI 0xf8ffUL
894# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 860# endif
861# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
895#endif 862#endif
896 863
897#if ENABLE_COMBINING 864#if ENABLE_COMBINING
898// compose chars are used to represent composite characters 865// compose chars are used to represent composite characters
899// that are not representable in unicode, as well as characters 866// that are not representable in unicode, as well as characters
919}; 886};
920 887
921extern class rxvt_composite_vec rxvt_composite; 888extern class rxvt_composite_vec rxvt_composite;
922#endif 889#endif
923 890
891/****************************************************************************/
924 892
925#ifdef KEYSYM_RESOURCE 893#ifdef KEYSYM_RESOURCE
926 class keyboard_manager; 894class keyboard_manager;
927#endif 895#endif
928 896
929struct rxvt_term : zero_initialized, rxvt_vars { 897struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
898
899 // special markers with magic addresses
900 static const char resval_undef []; // options specifically unset
901 static const char resval_on []; // boolean options switched on
902 static const char resval_off []; // or off
903
930 log_callback *log_hook; // log error messages through this hook, if != 0 904 log_callback *log_hook; // log error messages through this hook, if != 0
931 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 905 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
932
933#if ENABLE_PERL 906#if ENABLE_PERL
934 void *self; // perl's $self 907 rxvt_perl_term perl;
935#endif 908#endif
936
937 struct mbstate mbstate; // current input multibyte state 909 struct mbstate mbstate; // current input multibyte state
938 910
939 unsigned char want_refresh:1, 911 unsigned char want_refresh:1,
940#ifdef TRANSPARENT 912#ifdef TRANSPARENT
941 want_full_refresh:1, /* awaiting full screen refresh */ 913 want_full_refresh:1, /* awaiting full screen refresh */
943#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 915#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
944 am_transparent:1, /* is a transparent term */ 916 am_transparent:1, /* is a transparent term */
945 am_pixmap_trans:1, /* transparency w/known root pixmap */ 917 am_pixmap_trans:1, /* transparency w/known root pixmap */
946#endif 918#endif
947 current_screen:1, /* primary or secondary */ 919 current_screen:1, /* primary or secondary */
948 hate_those_clicks:1, /* a.k.a. keep mark position */
949 num_scr_allow:1, 920 num_scr_allow:1,
950 bypass_keystate:1, 921 bypass_keystate:1,
951#ifdef CURSOR_BLINK 922#ifdef CURSOR_BLINK
952 hidden_cursor:1, 923 hidden_cursor:1,
953#endif 924#endif
968#endif 939#endif
969 scrollbar_align, 940 scrollbar_align,
970 selection_wait, 941 selection_wait,
971 selection_type; 942 selection_type;
972/* ---------- */ 943/* ---------- */
944 bool rvideo_state, rvideo_mode;
945#ifndef NO_BELL
973 short rvideo; 946 bool rvideo_bell;
947#endif
974 int num_scr; /* screen: number lines scrolled */ 948 int num_scr; /* screen: number lines scrolled */
975 int prev_ncol, /* screen: previous number of columns */ 949 int prev_ncol, /* screen: previous number of columns */
976 prev_nrow; /* screen: previous number of rows */ 950 prev_nrow; /* screen: previous number of rows */
977/* ---------- */ 951/* ---------- */
978 rend_t rstyle; 952 rend_t rstyle;
979/* ---------- */
980 uint32_t pixcolor_set[NPIXCLR_SETS];
981/* ---------- */ 953/* ---------- */
982#ifdef SELECTION_SCROLLING 954#ifdef SELECTION_SCROLLING
983 int scroll_selection_lines; 955 int scroll_selection_lines;
984 enum page_dirn scroll_selection_dir; 956 enum page_dirn scroll_selection_dir;
985 int selection_save_x, 957 int selection_save_x,
996 refresh_limit, 968 refresh_limit,
997 last_bot, /* scrollbar last bottom position */ 969 last_bot, /* scrollbar last bottom position */
998 last_top, /* scrollbar last top position */ 970 last_top, /* scrollbar last top position */
999 last_state, /* scrollbar last state */ 971 last_state, /* scrollbar last state */
1000 scrollbar_len, 972 scrollbar_len,
1001#ifdef MENUBAR
1002 menu_readonly, /* okay to alter menu? */
1003 Arrows_x,
1004#endif
1005#if MENUBAR_MAX > 1
1006 Nbars,
1007#endif
1008 window_vt_x, 973 window_vt_x,
1009 window_vt_y, 974 window_vt_y,
1010 window_sb_x, 975 window_sb_x,
1011# ifdef POINTER_BLANK 976# ifdef POINTER_BLANK
1012 pointerBlankDelay, 977 pointerBlankDelay,
1019 int old_width, /* last used width in screen resize */ 984 int old_width, /* last used width in screen resize */
1020 old_height; /* last used height in screen resize */ 985 old_height; /* last used height in screen resize */
1021 unsigned long priv_modes, 986 unsigned long priv_modes,
1022 SavedModes; 987 SavedModes;
1023/* ---------- */ 988/* ---------- */
1024 Atom xa[NUM_XA]; 989 Atom *xa;
1025/* ---------- */ 990/* ---------- */
1026#ifdef MENUBAR 991#ifdef RXVT_SCROLLBAR
1027 GC menubarGC;
1028#endif
1029#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1030 GC scrollbarGC, 992 GC scrollbarGC,
1031 topShadowGC, 993 topShadowGC,
1032 botShadowGC; 994 botShadowGC;
1033#endif 995#endif
1034#ifdef XTERM_SCROLLBAR 996#ifdef XTERM_SCROLLBAR
1066 const char *key_delete; 1028 const char *key_delete;
1067#endif 1029#endif
1068 struct mouse_event MEvent; 1030 struct mouse_event MEvent;
1069 XComposeStatus compose; 1031 XComposeStatus compose;
1070 ttymode_t tio; 1032 ttymode_t tio;
1071#ifdef UTMP_SUPPORT
1072# ifdef HAVE_STRUCT_UTMP
1073 struct utmp ut;
1074# endif
1075# ifdef HAVE_STRUCT_UTMPX
1076 struct utmpx utx;
1077# endif
1078# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1079 char ut_id[5];
1080# endif
1081 int utmp_pos;
1082#endif
1083 row_col_t oldcursor; 1033 row_col_t oldcursor;
1084#ifdef XPM_BACKGROUND 1034#ifdef XPM_BACKGROUND
1085 bgPixmap_t bgPixmap; 1035 bgPixmap_t bgPixmap;
1086 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1036 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1087#endif 1037#endif
1088#ifdef MENUBAR
1089 menu_t *ActiveMenu, /* currently active menu */
1090 *BuildMenu; /* the menu currently being built */
1091 bar_t *CurrentBar;
1092# if ! (MENUBAR_MAX > 1)
1093 bar_t BarList;
1094# endif /* (MENUBAR_MAX > 1) */
1095#endif
1096#ifdef CURSOR_BLINK
1097 struct timeval lastcursorchange;
1098#endif
1099#ifdef POINTER_BLANK
1100 struct timeval lastmotion;
1101#endif
1102 1038
1103#if ENABLE_OVERLAY 1039#if ENABLE_OVERLAY
1104 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1040 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1105 text_t **ov_text; 1041 text_t **ov_text;
1106 rend_t **ov_rend; 1042 rend_t **ov_rend;
1107 1043
1108 void scr_swap_overlay (); 1044 void scr_swap_overlay () NOTHROW;
1109 void scr_overlay_new (int x, int y, int w, int h); 1045 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1110 void scr_overlay_off (); 1046 void scr_overlay_off () NOTHROW;
1111 void scr_overlay_set (int x, int y, 1047 void scr_overlay_set (int x, int y,
1112 text_t text, 1048 text_t text,
1113 rend_t rend = OVERLAY_RSTYLE); 1049 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1114 void scr_overlay_set (int x, int y, const char *s); 1050 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1115 void scr_overlay_set (int x, int y, const wchar_t *s); 1051 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1116#endif 1052#endif
1117 1053
1118 vector<void *> allocated; // free these memory blocks with free() 1054 vector<void *> allocated; // free these memory blocks with free()
1119 1055
1120 char *env_windowid; /* environmental variable WINDOWID */ 1056 char env_windowid[21]; /* environmental variable WINDOWID */
1057 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1121 char *env_display; /* environmental variable DISPLAY */ 1058 char *env_display; /* environmental variable DISPLAY */
1122 char *env_term; /* environmental variable TERM */ 1059 char *env_term; /* environmental variable TERM */
1123 char *env_colorfgbg; 1060
1124 char *locale; 1061 char *locale;
1125 char charsets[4]; 1062 char charsets[4];
1126 unsigned char *v_buffer; /* pointer to physical buffer */ 1063 char *v_buffer; /* pointer to physical buffer */
1127 unsigned int v_buflen; /* size of area to write */ 1064 unsigned int v_buflen; /* size of area to write */
1128 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1065 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1129 1066
1130#ifdef KEYSYM_RESOURCE 1067#ifdef KEYSYM_RESOURCE
1131 keyboard_manager *keyboard; 1068 keyboard_manager *keyboard;
1132#endif 1069#endif
1133 1070
1134 const char *rs[NUM_RESOURCES]; 1071 const char *rs[NUM_RESOURCES];
1135 /* command input buffering */ 1072 /* command input buffering */
1136 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1073 char *cmdbuf_ptr, *cmdbuf_endp;
1137 unsigned char cmdbuf_base[CBUFSIZ]; 1074 char cmdbuf_base[CBUFSIZ];
1075
1076 ptytty *pty;
1138 1077
1139 rxvt_salloc *talloc; // text line allocator 1078 rxvt_salloc *talloc; // text line allocator
1140 rxvt_salloc *ralloc; // rend line allocator 1079 rxvt_salloc *ralloc; // rend line allocator
1141 1080
1142 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1081 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1151 void iso14755_54 (int x, int y); 1090 void iso14755_54 (int x, int y);
1152# endif 1091# endif
1153#endif 1092#endif
1154 1093
1155 // modifies first argument(!) 1094 // modifies first argument(!)
1156 void paste (unsigned char *data, unsigned int len); 1095 void paste (char *data, unsigned int len) NOTHROW;
1157 1096
1158 void flush (); 1097 long vt_emask, vt_emask_perl, vt_emask_xim;
1098
1099 void vt_select_input () const NOTHROW
1100 {
1101 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1102 }
1159 1103
1160#if TRANSPARENT 1104#if TRANSPARENT
1161 void rootwin_cb (XEvent &xev); 1105 void rootwin_cb (XEvent &xev);
1162 xevent_watcher rootwin_ev; 1106 xevent_watcher rootwin_ev;
1163#endif 1107#endif
1164 1108
1165 void x_cb (XEvent &xev); 1109 void x_cb (XEvent &xev);
1110 void flush ();
1166 xevent_watcher termwin_ev; 1111 xevent_watcher termwin_ev;
1167 xevent_watcher vt_ev; 1112 xevent_watcher vt_ev;
1168#ifdef HAVE_SCROLLBARS 1113#ifdef HAVE_SCROLLBARS
1169 xevent_watcher scrollbar_ev; 1114 xevent_watcher scrollbar_ev;
1170#endif 1115#endif
1171#ifdef MENUBAR
1172 xevent_watcher menubar_ev;
1173#endif
1174 1116
1117 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1175 void check_cb (check_watcher &w); check_watcher check_ev; 1118 void check_cb (check_watcher &w); check_watcher check_ev;
1176 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1119 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1177 void flush_cb (time_watcher &w); time_watcher flush_ev; 1120 void flush_cb (time_watcher &w); time_watcher flush_ev;
1178
1179 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1121 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1180
1181 void incr_cb (time_watcher &w); time_watcher incr_ev; 1122 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1182 1123
1183#ifdef CURSOR_BLINK 1124#ifdef CURSOR_BLINK
1184 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1125 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1185#endif 1126#endif
1186#ifdef TEXT_BLINK 1127#ifdef TEXT_BLINK
1187 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1128 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1129#endif
1130#ifndef NO_BELL
1131 void bell_cb (time_watcher &w); time_watcher bell_ev;
1188#endif 1132#endif
1189 1133
1190#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1134#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1191 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1135 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1192#endif 1136#endif
1202 void pointer_blank (); 1146 void pointer_blank ();
1203#endif 1147#endif
1204 void pointer_unblank (); 1148 void pointer_unblank ();
1205 1149
1206 void tt_printf (const char *fmt,...); 1150 void tt_printf (const char *fmt,...);
1207 void tt_write (const unsigned char *data, unsigned int len); 1151 void tt_write (const char *data, unsigned int len);
1208 void pty_write (); 1152 void pty_write ();
1209 1153
1210 void tt_winch (); 1154 void tt_winch ();
1211 1155
1212 rxvt_term (); 1156 rxvt_term ();
1213 ~rxvt_term (); 1157 ~rxvt_term ();
1214 void child_exit (); // child has exited, usually destroys
1215 void destroy (); 1158 void destroy ();
1216 void emergency_cleanup (); 1159 void emergency_cleanup ();
1217 1160
1218 bool init (int argc, const char *const *argv); 1161 bool init (int argc, const char *const *argv, stringvec *envv);
1162
1163 bool init (stringvec *argv, stringvec *envv)
1164 {
1165 this->argv = argv;
1166 return init (argv->size (), argv->begin (), envv);
1167 }
1168
1219 bool init_vars (); 1169 bool init_vars ();
1220 1170
1221 bool pty_fill (); 1171 bool pty_fill ();
1172
1173 void make_current () const // make this the "currently active" urxvt instance
1174 {
1175 SET_R (this);
1176 rxvt_set_locale (locale);
1177 set_environ (envv);
1178 }
1222 1179
1223 void init_secondary (); 1180 void init_secondary ();
1224 const char **init_resources (int argc, const char *const *argv); 1181 const char **init_resources (int argc, const char *const *argv);
1182 const char *x_resource (const char *name);
1225 void init_env (); 1183 void init_env ();
1226 void set_locale (const char *locale); 1184 void set_locale (const char *locale);
1227 void init_xlocale (); 1185 void init_xlocale ();
1228 void init_command (const char *const *argv); 1186 void init_command (const char *const *argv);
1229 void run_command (const char *const *argv); 1187 void run_command (const char *const *argv);
1234 void create_windows (int argc, const char *const *argv); 1192 void create_windows (int argc, const char *const *argv);
1235 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1236 void window_calc (unsigned int newwidth, unsigned int newheight); 1194 void window_calc (unsigned int newwidth, unsigned int newheight);
1237 1195
1238#if USE_XIM 1196#if USE_XIM
1239 rxvt_xim *input_method; 1197 rxvt_xim *input_method;
1240 XIC Input_Context; 1198 XIC Input_Context;
1241 XIMStyle input_style; 1199 XIMStyle input_style;
1242 XPoint spot; // most recently sent spot position 1200 XPoint spot; // most recently sent spot position
1243 1201
1244 void im_destroy (); 1202 void im_destroy ();
1245 void im_cb (); im_watcher im_ev; 1203 void im_cb (); im_watcher im_ev;
1246 void im_set_size (XRectangle &size); 1204 void im_set_size (XRectangle &size);
1247 void im_set_position (XPoint &pos); 1205 void im_set_position (XPoint &pos) NOTHROW;
1248 void im_set_color (unsigned long &fg, unsigned long &bg); 1206 void im_set_color (unsigned long &fg, unsigned long &bg);
1249 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1207 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1250 1208
1251 bool IMisRunning (); 1209 bool IMisRunning ();
1252 void IMSendSpot (); 1210 void IMSendSpot ();
1253 bool IM_get_IC (const char *modifiers); 1211 bool IM_get_IC (const char *modifiers);
1254 void IMSetStatusPosition (); 1212 void IMSetPosition ();
1255#endif 1213#endif
1256 1214
1257 void resize_scrollbar (); 1215 void resize_scrollbar ();
1258 1216
1259 void pixel_position (int *x, int *y);
1260
1261 void selection_click (int clicks, int x, int y);
1262 void selection_extend (int x, int y, int flag);
1263 void selection_rotate (int x, int y);
1264
1265 /* autoconvert */
1266
1267 // command.C 1217 // command.C
1268 void lookup_key (XKeyEvent &ev); 1218 void key_press (XKeyEvent &ev);
1219 void key_release (XKeyEvent &ev);
1269 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1220 unsigned int cmd_write (const char *str, unsigned int count);
1270 1221
1271 unicode_t next_char (); 1222 wchar_t next_char () NOTHROW;
1272 unicode_t cmd_getc (); 1223 wchar_t cmd_getc () THROW ((class out_of_input));
1273 unicode_t next_octet (); 1224 uint32_t next_octet () NOTHROW;
1274 unicode_t cmd_get8 (); 1225 uint32_t cmd_get8 () THROW ((class out_of_input));
1275 1226
1276 bool cmd_parse (); 1227 bool cmd_parse ();
1277 void mouse_report (XButtonEvent &ev); 1228 void mouse_report (XButtonEvent &ev);
1278 void button_press (XButtonEvent &ev); 1229 void button_press (XButtonEvent &ev);
1279 void button_release (XButtonEvent &ev); 1230 void button_release (XButtonEvent &ev);
1280 void focus_in (); 1231 void focus_in ();
1281 void focus_out (); 1232 void focus_out ();
1233 void update_fade_color (unsigned int idx);
1282 int check_our_parents (); 1234 int check_our_parents ();
1283#ifdef PRINTPIPE 1235#ifdef PRINTPIPE
1284 FILE *popen_printer (); 1236 FILE *popen_printer ();
1285 int pclose_printer (FILE *stream); 1237 int pclose_printer (FILE *stream);
1286#endif 1238#endif
1288 void process_nonprinting (unicode_t ch); 1240 void process_nonprinting (unicode_t ch);
1289 void process_escape_vt52 (unicode_t ch); 1241 void process_escape_vt52 (unicode_t ch);
1290 void process_escape_seq (); 1242 void process_escape_seq ();
1291 void process_csi_seq (); 1243 void process_csi_seq ();
1292 void process_window_ops (const int *args, unsigned int nargs); 1244 void process_window_ops (const int *args, unsigned int nargs);
1293 unsigned char *get_to_st (unicode_t &ends_how); 1245 char *get_to_st (unicode_t &ends_how);
1294 void process_dcs_seq (); 1246 void process_dcs_seq ();
1295 void process_osc_seq (); 1247 void process_osc_seq ();
1296 void process_color_seq (int report, int color, const char *str, unsigned char resp); 1248 void process_color_seq (int report, int color, const char *str, char resp);
1297 void process_xterm_seq (int op, const char *str, unsigned char resp); 1249 void process_xterm_seq (int op, const char *str, char resp);
1298 int privcases (int mode, unsigned long bit); 1250 int privcases (int mode, unsigned long bit);
1299 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1251 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1300 void process_sgr_mode (unsigned int nargs, const int *arg); 1252 void process_sgr_mode (unsigned int nargs, const int *arg);
1301 void process_graphics (); 1253 void process_graphics ();
1302 // init.C 1254 // init.C
1303 void Get_Colours (); 1255 void Get_Colours ();
1304 void get_ourmods (); 1256 void get_ourmods ();
1305 // logging.C
1306 void makeutent (const char *pty, const char *hostname);
1307 void cleanutent ();
1308 // main.C 1257 // main.C
1309 void privileged_utmp (rxvt_privaction action);
1310 bool set_fonts (); 1258 bool set_fonts ();
1311 void set_string_property (Atom prop, const char *str, int len = -1); 1259 void set_string_property (Atom prop, const char *str, int len = -1);
1312 void set_utf8_property (Atom prop, const char *str, int len = -1); 1260 void set_utf8_property (Atom prop, const char *str, int len = -1);
1313 void set_title (const char *str); 1261 void set_title (const char *str);
1314 void set_icon_name (const char *str); 1262 void set_icon_name (const char *str);
1315 void set_window_color (int idx, const char *color); 1263 void set_window_color (int idx, const char *color);
1316 void set_colorfgbg (); 1264 void set_colorfgbg ();
1317 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1265 bool set_color (rxvt_color &color, const char *name);
1266 void alias_color (int dst, int src);
1318 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1267 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1319 1268
1320#ifdef MENUBAR
1321 // menubar.C
1322 void menuitem_free (menu_t *menu, menuitem_t *item);
1323 int action_dispatch (action_t *action);
1324 void menuarrow_free (char name);
1325 void menuarrow_add (char *string);
1326 char *menu_find_base (menu_t **menu, char *path);
1327 menu_t *menu_delete (menu_t *menu);
1328 menu_t *menu_add (menu_t *parent, char *path);
1329 void drawbox_menubar (int x, int len, int state);
1330 void drawtriangle (int x, int y, int state);
1331 void drawbox_menuitem (int y, int state);
1332 void menu_show ();
1333 void menu_display (void (rxvt_term::*update) ());
1334 void menu_hide_all ();
1335 void menu_hide ();
1336 void menu_clear (menu_t *menu);
1337 void menubar_clear ();
1338 bar_t *menubar_find (const char *name);
1339 int menubar_push (const char *name);
1340 void menubar_remove (const char *name);
1341 void menubar_dump (FILE *fp);
1342 void menubar_read (const char *filename);
1343 void menubar_dispatch (char *str);
1344 void draw_Arrows (int name, int state);
1345 void menubar_expose ();
1346 int menubar_mapping (int map);
1347 int menu_select (XButtonEvent &ev);
1348 void menubar_select (XButtonEvent &ev);
1349 void menubar_control (XButtonEvent &ev);
1350 void map_menuBar (int map);
1351#endif
1352
1353 // screen.C 1269 // screen.C
1354 1270
1355 void lalloc (line_t &l) 1271 void lalloc (line_t &l) const
1356 { 1272 {
1357 l.t = (text_t *)talloc->alloc (); 1273 l.t = (text_t *)talloc->alloc ();
1358 l.r = (rend_t *)ralloc->alloc (); 1274 l.r = (rend_t *)ralloc->alloc ();
1359 } 1275 }
1360 1276
1364 talloc->free (l.t); 1280 talloc->free (l.t);
1365 ralloc->free (l.r); 1281 ralloc->free (l.r);
1366 } 1282 }
1367#endif 1283#endif
1368 1284
1369 void lresize (line_t &l) 1285 void lresize (line_t &l) const
1370 { 1286 {
1371 if (!l.t) 1287 if (!l.t)
1372 return; 1288 return;
1373 1289
1374 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1290 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1378 1294
1379 if (ncol > prev_ncol) 1295 if (ncol > prev_ncol)
1380 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1296 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1381 } 1297 }
1382 1298
1383 int fgcolor_of (rend_t r) 1299 int fgcolor_of (rend_t r) const NOTHROW
1384 { 1300 {
1385 int base = GET_BASEFG (r); 1301 int base = GET_BASEFG (r);
1386#ifndef NO_BRIGHTCOLOR 1302#ifndef NO_BRIGHTCOLOR
1387 if (r & RS_Bold 1303 if (r & RS_Bold
1388# if ENABLE_STYLES 1304# if ENABLE_STYLES
1392 base += minBrightCOLOR - minCOLOR; 1308 base += minBrightCOLOR - minCOLOR;
1393#endif 1309#endif
1394 return base; 1310 return base;
1395 } 1311 }
1396 1312
1397 int bgcolor_of (rend_t r) 1313 int bgcolor_of (rend_t r) const NOTHROW
1398 { 1314 {
1399 int base = GET_BASEBG (r); 1315 int base = GET_BASEBG (r);
1400#ifndef NO_BRIGHTCOLOR 1316#ifndef NO_BRIGHTCOLOR
1401 if (r & RS_Blink 1317 if (r & RS_Blink
1402# if ENABLE_STYLES 1318# if ENABLE_STYLES
1406 base += minBrightCOLOR - minCOLOR; 1322 base += minBrightCOLOR - minCOLOR;
1407#endif 1323#endif
1408 return base; 1324 return base;
1409 } 1325 }
1410 1326
1327 bool option (uint32_t opt) const NOTHROW
1328 {
1329 return OPTION (opt);
1330 }
1331
1332 void set_option (uint32_t opt, bool set) NOTHROW
1333 {
1334 if (set)
1335 options |= opt;
1336 else
1337 options &= ~opt;
1338 }
1339
1411 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1340 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1412 void scr_blank_screen_mem (line_t &l, rend_t efs); 1341 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1413 int scr_scroll_text (int row1, int row2, int count); 1342 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1414 void scr_reset (); 1343 void scr_reset ();
1415 void scr_release (); 1344 void scr_release () NOTHROW;
1416 void scr_clear (bool really = false); 1345 void scr_clear (bool really = false) NOTHROW;
1417 void scr_refresh (unsigned char refresh_type); 1346 void scr_refresh () NOTHROW;
1418 bool scr_refresh_rend (rend_t mask, rend_t value); 1347 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1419 void scr_erase_screen (int mode); 1348 void scr_erase_screen (int mode) NOTHROW;
1420#if ENABLE_FRILLS 1349#if ENABLE_FRILLS
1421 void scr_erase_savelines (); 1350 void scr_erase_savelines () NOTHROW;
1422 void scr_backindex (); 1351 void scr_backindex () NOTHROW;
1423 void scr_forwardindex (); 1352 void scr_forwardindex () NOTHROW;
1424#endif 1353#endif
1425 void scr_touch (bool refresh); 1354 void scr_touch (bool refresh) NOTHROW;
1426 void scr_expose (int x, int y, int width, int height, bool refresh); 1355 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1427 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1356 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1428 void scr_recolour (); 1357 void scr_recolour () NOTHROW;
1429 void scr_remap_chars (); 1358 void scr_remap_chars () NOTHROW;
1430 void scr_remap_chars (const line_t &l); 1359 void scr_remap_chars (line_t &l) NOTHROW;
1360
1361 enum cursor_mode { SAVE, RESTORE };
1431 1362
1432 void scr_poweron (); 1363 void scr_poweron ();
1433 void scr_cursor (int mode); 1364 void scr_cursor (cursor_mode mode) NOTHROW;
1434 void scr_do_wrap (); 1365 void scr_do_wrap () NOTHROW;
1366 void scr_swap_screen () NOTHROW;
1435 int scr_change_screen (int scrn); 1367 void scr_change_screen (int scrn);
1436 void scr_color (unsigned int color, int fgbg); 1368 void scr_color (unsigned int color, int fgbg) NOTHROW;
1437 void scr_rendition (int set, int style); 1369 void scr_rendition (int set, int style) NOTHROW;
1438 void scr_add_lines (const unicode_t *str, int nlines, int len); 1370 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1439 void scr_backspace (); 1371 void scr_backspace () NOTHROW;
1440 void scr_tab (int count, bool ht = false); 1372 void scr_tab (int count, bool ht = false) NOTHROW;
1441 void scr_gotorc (int row, int col, int relative); 1373 void scr_gotorc (int row, int col, int relative) NOTHROW;
1442 void scr_index (enum page_dirn direction); 1374 void scr_index (enum page_dirn direction) NOTHROW;
1443 void scr_erase_line (int mode); 1375 void scr_erase_line (int mode) NOTHROW;
1444 void scr_E (); 1376 void scr_E () NOTHROW;
1445 void scr_insdel_lines (int count, int insdel); 1377 void scr_insdel_lines (int count, int insdel) NOTHROW;
1446 void scr_insdel_chars (int count, int insdel); 1378 void scr_insdel_chars (int count, int insdel) NOTHROW;
1447 void scr_scroll_region (int top, int bot); 1379 void scr_scroll_region (int top, int bot) NOTHROW;
1448 void scr_cursor_visible (int mode); 1380 void scr_cursor_visible (int mode) NOTHROW;
1449 void scr_autowrap (int mode); 1381 void scr_autowrap (int mode) NOTHROW;
1450 void scr_relative_origin (int mode); 1382 void scr_relative_origin (int mode) NOTHROW;
1451 void scr_insert_mode (int mode); 1383 void scr_insert_mode (int mode) NOTHROW;
1452 void scr_set_tab (int mode); 1384 void scr_set_tab (int mode) NOTHROW;
1453 void scr_rvideo_mode (int mode); 1385 void scr_rvideo_mode (bool on) NOTHROW;
1454 void scr_report_position (); 1386 void scr_report_position () NOTHROW;
1455 void set_font_style (); 1387 void set_font_style () NOTHROW;
1456 void scr_charset_choose (int set); 1388 void scr_charset_choose (int set) NOTHROW;
1457 void scr_charset_set (int set, unsigned int ch); 1389 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1458 int scr_move_to (int y, int len); 1390 void scr_move_to (int y, int len) NOTHROW;
1459 int scr_page (enum page_dirn direction, int nlines); 1391 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1460 int scr_changeview (unsigned int oldviewstart); 1392 bool scr_changeview (int new_view_start) NOTHROW;
1461 void scr_bell (); 1393 void scr_bell () NOTHROW;
1462 void scr_printscreen (int fullhist); 1394 void scr_printscreen (int fullhist) NOTHROW;
1395 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1396 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1463 void scr_reverse_selection (); 1397 void scr_reverse_selection () NOTHROW;
1464 void scr_dump (int fd); 1398 void scr_dump (int fd) NOTHROW;
1399
1465 void selection_check (int check_more); 1400 void selection_check (int check_more) NOTHROW;
1466 void selection_paste (Window win, Atom prop, bool delete_prop); 1401 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1467 void selection_property (Window win, Atom prop); 1402 void selection_property (Window win, Atom prop) NOTHROW;
1468 void selection_request (Time tm, int x, int y); 1403 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1469 int selection_request_other (Atom target, int selnum); 1404 int selection_request_other (Atom target, int selnum) NOTHROW;
1470 void selection_clear (); 1405 void selection_clear () NOTHROW;
1471 void selection_make (Time tm); 1406 void selection_make (Time tm);
1472 bool selection_grab (Time tm); 1407 bool selection_grab (Time tm) NOTHROW;
1473 void selection_start_colrow (int col, int row); 1408 void selection_start_colrow (int col, int row) NOTHROW;
1474 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1409 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1475 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1410 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1476 void selection_remove_trailing_spaces (); 1411 void selection_remove_trailing_spaces () NOTHROW;
1477 void selection_send (const XSelectionRequestEvent &rq); 1412 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1413 void selection_click (int clicks, int x, int y) NOTHROW;
1414 void selection_extend (int x, int y, int flag) NOTHROW;
1415 void selection_rotate (int x, int y) NOTHROW;
1416
1417 void pixel_position (int *x, int *y) NOTHROW;
1478 1418
1479#if defined(NEXT_SCROLLBAR) 1419#if defined(NEXT_SCROLLBAR)
1480 // scrollbar-next.C 1420 // scrollbar-next.C
1481 Pixmap renderPixmap (const char *const *data, int width, int height); 1421 Pixmap renderPixmap (const char *const *data, int width, int height);
1482 void init_scrollbar_stuff (); 1422 void init_scrollbar_stuff ();
1484 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1424 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1485#endif 1425#endif
1486 1426
1487#if defined(RXVT_SCROLLBAR) 1427#if defined(RXVT_SCROLLBAR)
1488 // scrollbar-rxvt.C 1428 // scrollbar-rxvt.C
1489 void Draw_button (int x, int y, int state, int dirn);
1490 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1429 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif 1430#endif
1492 1431
1493#if defined(XTERM_SCROLLBAR) 1432#if defined(XTERM_SCROLLBAR)
1494 // scrollbar-xterm.C 1433 // scrollbar-xterm.C
1525# define __PROTO(p) p 1464# define __PROTO(p) p
1526#else 1465#else
1527# define __PROTO(p) () 1466# define __PROTO(p) ()
1528#endif 1467#endif
1529 1468
1530#ifdef DEBUG_malloc
1531# include "dmalloc.h" /* This comes last */
1532#endif
1533
1534#endif /* _RXVT_H_ */ 1469#endif /* _RXVT_H_ */
1535 1470

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